[{"publication_identifier":{"eissn":["1664-462X"]},"month":"11","doi":"10.3389/fpls.2020.586870","language":[{"iso":"eng"}],"oa":1,"tmp":{"name":"Creative Commons Attribution 4.0 International Public License (CC-BY 4.0)","legal_code_url":"https://creativecommons.org/licenses/by/4.0/legalcode","short":"CC BY (4.0)","image":"/images/cc_by.png"},"external_id":{"isi":["000591637000001"]},"quality_controlled":"1","isi":1,"file_date_updated":"2020-12-09T09:14:19Z","article_number":"586870","author":[{"last_name":"Nibau","first_name":"Candida","full_name":"Nibau, Candida"},{"full_name":"Dadarou, Despoina","last_name":"Dadarou","first_name":"Despoina"},{"first_name":"Nestoras","last_name":"Kargios","full_name":"Kargios, Nestoras"},{"first_name":"Areti","last_name":"Mallioura","full_name":"Mallioura, Areti"},{"last_name":"Fernandez-Fuentes","first_name":"Narcis","full_name":"Fernandez-Fuentes, Narcis"},{"full_name":"Cavallari, Nicola","id":"457160E6-F248-11E8-B48F-1D18A9856A87","last_name":"Cavallari","first_name":"Nicola"},{"full_name":"Doonan, John H.","first_name":"John H.","last_name":"Doonan"}],"volume":11,"date_created":"2020-12-06T23:01:14Z","date_updated":"2023-08-24T10:50:00Z","acknowledgement":"CN, DD, NF-F, and JD were funded by the BBSRC (grant number BB/M009459/1). NK and AM were funded through the ERASMUS+Program. NC was funded by the VIPS Program of the Austrian Federal Ministry of Science and Research and the City of Vienna.","year":"2020","publisher":"Frontiers","department":[{"_id":"EvBe"}],"publication_status":"published","has_accepted_license":"1","article_processing_charge":"No","day":"10","scopus_import":"1","date_published":"2020-11-10T00:00:00Z","citation":{"ieee":"C. Nibau et al., “A functional kinase is necessary for cyclin-dependent kinase G1 (CDKG1) to maintain fertility at high ambient temperature in Arabidopsis,” Frontiers in Plant Science, vol. 11. Frontiers, 2020.","apa":"Nibau, C., Dadarou, D., Kargios, N., Mallioura, A., Fernandez-Fuentes, N., Cavallari, N., & Doonan, J. H. (2020). A functional kinase is necessary for cyclin-dependent kinase G1 (CDKG1) to maintain fertility at high ambient temperature in Arabidopsis. Frontiers in Plant Science. Frontiers. https://doi.org/10.3389/fpls.2020.586870","ista":"Nibau C, Dadarou D, Kargios N, Mallioura A, Fernandez-Fuentes N, Cavallari N, Doonan JH. 2020. A functional kinase is necessary for cyclin-dependent kinase G1 (CDKG1) to maintain fertility at high ambient temperature in Arabidopsis. Frontiers in Plant Science. 11, 586870.","ama":"Nibau C, Dadarou D, Kargios N, et al. A functional kinase is necessary for cyclin-dependent kinase G1 (CDKG1) to maintain fertility at high ambient temperature in Arabidopsis. Frontiers in Plant Science. 2020;11. doi:10.3389/fpls.2020.586870","chicago":"Nibau, Candida, Despoina Dadarou, Nestoras Kargios, Areti Mallioura, Narcis Fernandez-Fuentes, Nicola Cavallari, and John H. Doonan. “A Functional Kinase Is Necessary for Cyclin-Dependent Kinase G1 (CDKG1) to Maintain Fertility at High Ambient Temperature in Arabidopsis.” Frontiers in Plant Science. Frontiers, 2020. https://doi.org/10.3389/fpls.2020.586870.","short":"C. Nibau, D. Dadarou, N. Kargios, A. Mallioura, N. Fernandez-Fuentes, N. Cavallari, J.H. Doonan, Frontiers in Plant Science 11 (2020).","mla":"Nibau, Candida, et al. “A Functional Kinase Is Necessary for Cyclin-Dependent Kinase G1 (CDKG1) to Maintain Fertility at High Ambient Temperature in Arabidopsis.” Frontiers in Plant Science, vol. 11, 586870, Frontiers, 2020, doi:10.3389/fpls.2020.586870."},"publication":"Frontiers in Plant Science","article_type":"original","abstract":[{"lang":"eng","text":"Maintaining fertility in a fluctuating environment is key to the reproductive success of flowering plants. Meiosis and pollen formation are particularly sensitive to changes in growing conditions, especially temperature. We have previously identified cyclin-dependent kinase G1 (CDKG1) as a master regulator of temperature-dependent meiosis and this may involve the regulation of alternative splicing (AS), including of its own transcript. CDKG1 mRNA can undergo several AS events, potentially producing two protein variants: CDKG1L and CDKG1S, differing in their N-terminal domain which may be involved in co-factor interaction. In leaves, both isoforms have distinct temperature-dependent functions on target mRNA processing, but their role in pollen development is unknown. In the present study, we characterize the role of CDKG1L and CDKG1S in maintaining Arabidopsis fertility. We show that the long (L) form is necessary and sufficient to rescue the fertility defects of the cdkg1-1 mutant, while the short (S) form is unable to rescue fertility. On the other hand, an extra copy of CDKG1L reduces fertility. In addition, mutation of the ATP binding pocket of the kinase indicates that kinase activity is necessary for the function of CDKG1. Kinase mutants of CDKG1L and CDKG1S correctly localize to the cell nucleus and nucleus and cytoplasm, respectively, but are unable to rescue either the fertility or the splicing defects of the cdkg1-1 mutant. Furthermore, we show that there is partial functional overlap between CDKG1 and its paralog CDKG2 that could in part be explained by overlapping gene expression."}],"type":"journal_article","oa_version":"Published Version","file":[{"success":1,"checksum":"1c0ee6ce9950aa665d6a5cc64aa6b752","date_created":"2020-12-09T09:14:19Z","date_updated":"2020-12-09T09:14:19Z","file_id":"8929","relation":"main_file","creator":"dernst","file_size":1833244,"content_type":"application/pdf","access_level":"open_access","file_name":"2020_Frontiers_Nibau.pdf"}],"user_id":"4359f0d1-fa6c-11eb-b949-802e58b17ae8","_id":"8924","intvolume":" 11","status":"public","title":"A functional kinase is necessary for cyclin-dependent kinase G1 (CDKG1) to maintain fertility at high ambient temperature in Arabidopsis","ddc":["580"]},{"date_published":"2020-11-20T00:00:00Z","article_type":"original","page":"13468-13478","publication":"ACS Catalysis","citation":{"chicago":"Irtem, Erdem, Daniel Arenas Esteban, Miguel Duarte, Daniel Choukroun, Seungho Lee, Maria Ibáñez, Sara Bals, and Tom Breugelmans. “Ligand-Mode Directed Selectivity in Cu-Ag Core-Shell Based Gas Diffusion Electrodes for CO2 Electroreduction.” ACS Catalysis. American Chemical Society, 2020. https://doi.org/10.1021/acscatal.0c03210.","mla":"Irtem, Erdem, et al. “Ligand-Mode Directed Selectivity in Cu-Ag Core-Shell Based Gas Diffusion Electrodes for CO2 Electroreduction.” ACS Catalysis, vol. 10, no. 22, American Chemical Society, 2020, pp. 13468–78, doi:10.1021/acscatal.0c03210.","short":"E. Irtem, D. Arenas Esteban, M. Duarte, D. Choukroun, S. Lee, M. Ibáñez, S. Bals, T. Breugelmans, ACS Catalysis 10 (2020) 13468–13478.","ista":"Irtem E, Arenas Esteban D, Duarte M, Choukroun D, Lee S, Ibáñez M, Bals S, Breugelmans T. 2020. Ligand-mode directed selectivity in Cu-Ag core-shell based gas diffusion electrodes for CO2 electroreduction. ACS Catalysis. 10(22), 13468–13478.","apa":"Irtem, E., Arenas Esteban, D., Duarte, M., Choukroun, D., Lee, S., Ibáñez, M., … Breugelmans, T. (2020). Ligand-mode directed selectivity in Cu-Ag core-shell based gas diffusion electrodes for CO2 electroreduction. ACS Catalysis. American Chemical Society. https://doi.org/10.1021/acscatal.0c03210","ieee":"E. Irtem et al., “Ligand-mode directed selectivity in Cu-Ag core-shell based gas diffusion electrodes for CO2 electroreduction,” ACS Catalysis, vol. 10, no. 22. American Chemical Society, pp. 13468–13478, 2020.","ama":"Irtem E, Arenas Esteban D, Duarte M, et al. Ligand-mode directed selectivity in Cu-Ag core-shell based gas diffusion electrodes for CO2 electroreduction. ACS Catalysis. 2020;10(22):13468-13478. doi:10.1021/acscatal.0c03210"},"day":"20","article_processing_charge":"No","scopus_import":"1","oa_version":"None","title":"Ligand-mode directed selectivity in Cu-Ag core-shell based gas diffusion electrodes for CO2 electroreduction","status":"public","intvolume":" 10","_id":"8926","user_id":"4359f0d1-fa6c-11eb-b949-802e58b17ae8","abstract":[{"lang":"eng","text":"Bimetallic nanoparticles with tailored size and specific composition have shown promise as stable and selective catalysts for electrochemical reduction of CO2 (CO2R) in batch systems. Yet, limited effort was devoted to understand the effect of ligand coverage and postsynthesis treatments on CO2 reduction, especially under industrially applicable conditions, such as at high currents (>100 mA/cm2) using gas diffusion electrodes (GDE) and flow reactors. In this work, Cu–Ag core–shell nanoparticles (11 ± 2 nm) were prepared with three different surface modes: (i) capped with oleylamine, (ii) capped with monoisopropylamine, and (iii) surfactant-free with a reducing borohydride agent; Cu–Ag (OAm), Cu–Ag (MIPA), and Cu–Ag (NaBH4), respectively. The ligand exchange and removal was evidenced by infrared spectroscopy (ATR-FTIR) analysis, whereas high-resolution scanning transmission electron microscopy (HAADF-STEM) showed their effect on the interparticle distance and nanoparticle rearrangement. Later on, we developed a process-on-substrate method to track these effects on CO2R. Cu–Ag (OAm) gave a lower on-set potential for hydrocarbon production, whereas Cu–Ag (MIPA) and Cu–Ag (NaBH4) promoted syngas production. The electrochemical impedance and surface area analysis on the well-controlled electrodes showed gradual increases in the electrical conductivity and active surface area after each surface treatment. We found that the increasing amount of the triple phase boundaries (the meeting point for the electron–electrolyte–CO2 reactant) affect the required electrode potential and eventually the C+2e̅/C2e̅ product ratio. This study highlights the importance of the electron transfer to those active sites affected by the capping agents—particularly on larger substrates that are crucial for their industrial application."}],"issue":"22","type":"journal_article","language":[{"iso":"eng"}],"doi":"10.1021/acscatal.0c03210","isi":1,"quality_controlled":"1","project":[{"name":"International IST Doctoral Program","call_identifier":"H2020","_id":"2564DBCA-B435-11E9-9278-68D0E5697425","grant_number":"665385"}],"external_id":{"isi":["000592978900031"]},"month":"11","publication_identifier":{"eissn":["21555435"]},"date_updated":"2023-08-24T10:52:32Z","date_created":"2020-12-06T23:01:15Z","volume":10,"author":[{"last_name":"Irtem","first_name":"Erdem","full_name":"Irtem, Erdem"},{"full_name":"Arenas Esteban, Daniel","first_name":"Daniel","last_name":"Arenas Esteban"},{"first_name":"Miguel","last_name":"Duarte","full_name":"Duarte, Miguel"},{"last_name":"Choukroun","first_name":"Daniel","full_name":"Choukroun, Daniel"},{"full_name":"Lee, Seungho","id":"BB243B88-D767-11E9-B658-BC13E6697425","orcid":"0000-0002-6962-8598","first_name":"Seungho","last_name":"Lee"},{"first_name":"Maria","last_name":"Ibáñez","id":"43C61214-F248-11E8-B48F-1D18A9856A87","orcid":"0000-0001-5013-2843","full_name":"Ibáñez, Maria"},{"full_name":"Bals, Sara","last_name":"Bals","first_name":"Sara"},{"last_name":"Breugelmans","first_name":"Tom","full_name":"Breugelmans, Tom"}],"publication_status":"published","department":[{"_id":"MaIb"}],"publisher":"American Chemical Society","acknowledgement":"The authors also acknowledge financial support from the University Research Fund (BOF-GOA-PS ID No. 33928). S.L. has received funding from the European Union’s Horizon 2020 research and innovation program under the Marie Skłodowska-Curie Grant Agreement No. 665385.","year":"2020","ec_funded":1},{"day":"01","article_processing_charge":"No","scopus_import":"1","date_published":"2020-11-01T00:00:00Z","article_type":"original","publication":"Physical Review B","citation":{"ista":"Zemlicka M, Kopčík M, Szabó P, Samuely T, Kačmarčík J, Neilinger P, Grajcar M, Samuely P. 2020. Zeeman-driven superconductor-insulator transition in strongly disordered MoC films: Scanning tunneling microscopy and transport studies in a transverse magnetic field. Physical Review B. 102(18), 180508.","apa":"Zemlicka, M., Kopčík, M., Szabó, P., Samuely, T., Kačmarčík, J., Neilinger, P., … Samuely, P. (2020). Zeeman-driven superconductor-insulator transition in strongly disordered MoC films: Scanning tunneling microscopy and transport studies in a transverse magnetic field. Physical Review B. American Physical Society. https://doi.org/10.1103/PhysRevB.102.180508","ieee":"M. Zemlicka et al., “Zeeman-driven superconductor-insulator transition in strongly disordered MoC films: Scanning tunneling microscopy and transport studies in a transverse magnetic field,” Physical Review B, vol. 102, no. 18. American Physical Society, 2020.","ama":"Zemlicka M, Kopčík M, Szabó P, et al. Zeeman-driven superconductor-insulator transition in strongly disordered MoC films: Scanning tunneling microscopy and transport studies in a transverse magnetic field. Physical Review B. 2020;102(18). doi:10.1103/PhysRevB.102.180508","chicago":"Zemlicka, Martin, M. Kopčík, P. Szabó, T. Samuely, J. Kačmarčík, P. Neilinger, M. Grajcar, and P. Samuely. “Zeeman-Driven Superconductor-Insulator Transition in Strongly Disordered MoC Films: Scanning Tunneling Microscopy and Transport Studies in a Transverse Magnetic Field.” Physical Review B. American Physical Society, 2020. https://doi.org/10.1103/PhysRevB.102.180508.","mla":"Zemlicka, Martin, et al. “Zeeman-Driven Superconductor-Insulator Transition in Strongly Disordered MoC Films: Scanning Tunneling Microscopy and Transport Studies in a Transverse Magnetic Field.” Physical Review B, vol. 102, no. 18, 180508, American Physical Society, 2020, doi:10.1103/PhysRevB.102.180508.","short":"M. Zemlicka, M. Kopčík, P. Szabó, T. Samuely, J. Kačmarčík, P. Neilinger, M. Grajcar, P. Samuely, Physical Review B 102 (2020)."},"abstract":[{"text":"Superconductor insulator transition in transverse magnetic field is studied in the highly disordered MoC film with the product of the Fermi momentum and the mean free path kF*l close to unity. Surprisingly, the Zeeman paramagnetic effects dominate over orbital coupling on both sides of the transition. In superconducting state it is evidenced by a high upper critical magnetic field 𝐵𝑐2, by its square root dependence on temperature, as well as by the Zeeman splitting of the quasiparticle density of states (DOS) measured by scanning tunneling microscopy. At 𝐵𝑐2 a logarithmic anomaly in DOS is observed. This anomaly is further enhanced in increasing magnetic field, which is explained by the Zeeman splitting of the Altshuler-Aronov DOS driving\r\nthe system into a more insulating or resistive state. Spin dependent Altshuler-Aronov correction is also needed to explain the transport behavior above 𝐵𝑐2.","lang":"eng"}],"issue":"18","type":"journal_article","oa_version":"Preprint","title":"Zeeman-driven superconductor-insulator transition in strongly disordered MoC films: Scanning tunneling microscopy and transport studies in a transverse magnetic field","status":"public","intvolume":" 102","user_id":"4359f0d1-fa6c-11eb-b949-802e58b17ae8","_id":"8944","month":"11","publication_identifier":{"eissn":["24699969"],"issn":["24699950"]},"language":[{"iso":"eng"}],"doi":"10.1103/PhysRevB.102.180508","quality_controlled":"1","isi":1,"oa":1,"main_file_link":[{"open_access":"1","url":"https://arxiv.org/abs/2011.04329"}],"external_id":{"arxiv":["2011.04329"],"isi":["000591509900003"]},"article_number":"180508","date_updated":"2023-08-24T10:53:36Z","date_created":"2020-12-13T23:01:21Z","volume":102,"author":[{"full_name":"Zemlicka, Martin","id":"2DCF8DE6-F248-11E8-B48F-1D18A9856A87","last_name":"Zemlicka","first_name":"Martin"},{"first_name":"M.","last_name":"Kopčík","full_name":"Kopčík, M."},{"full_name":"Szabó, P.","first_name":"P.","last_name":"Szabó"},{"first_name":"T.","last_name":"Samuely","full_name":"Samuely, T."},{"full_name":"Kačmarčík, J.","last_name":"Kačmarčík","first_name":"J."},{"full_name":"Neilinger, P.","first_name":"P.","last_name":"Neilinger"},{"full_name":"Grajcar, M.","first_name":"M.","last_name":"Grajcar"},{"full_name":"Samuely, P.","first_name":"P.","last_name":"Samuely"}],"publication_status":"published","publisher":"American Physical Society","department":[{"_id":"JoFi"}],"acknowledgement":"We gratefully acknowledge helpful conversations with B.L. Altshuler and R. Hlubina. The work was supported by the projects APVV-18-0358, VEGA 2/0058/20, VEGA 1/0743/19 the European Microkelvin Platform, the COST action CA16218 (Nanocohybri) and by U.S. Steel Košice. ","year":"2020"},{"publication_identifier":{"eissn":["1664042X"]},"month":"11","oa":1,"tmp":{"name":"Creative Commons Attribution 4.0 International Public License (CC-BY 4.0)","legal_code_url":"https://creativecommons.org/licenses/by/4.0/legalcode","short":"CC BY (4.0)","image":"/images/cc_by.png"},"external_id":{"isi":["000596849400001"],"pmid":["33324233"]},"project":[{"name":"ISTplus - Postdoctoral Fellowships","call_identifier":"H2020","grant_number":"754411","_id":"260C2330-B435-11E9-9278-68D0E5697425"}],"quality_controlled":"1","isi":1,"doi":"10.3389/fphys.2020.558070","language":[{"iso":"eng"}],"article_number":"558070","ec_funded":1,"file_date_updated":"2020-12-21T10:37:50Z","pmid":1,"year":"2020","acknowledgement":"We acknowledge support from the W. M. Keck Foundation, National Institutes of Health (NIH Grant 1R01-HL098437), the US-Israel Binational Science Foundation (BSF Grant 2012219), and the Office of Naval Research (ONR Grant 000141010078). FL acknowledges support also from the European Union's Horizon 2020 research and innovation program under the Marie Sklodowska-Curie Grant Agreement No. 754411.","publisher":"Frontiers","department":[{"_id":"GaTk"}],"publication_status":"published","author":[{"full_name":"Rizzo, Rossella","last_name":"Rizzo","first_name":"Rossella"},{"full_name":"Zhang, Xiyun","first_name":"Xiyun","last_name":"Zhang"},{"full_name":"Wang, Jilin W.J.L.","first_name":"Jilin W.J.L.","last_name":"Wang"},{"full_name":"Lombardi, Fabrizio","last_name":"Lombardi","first_name":"Fabrizio","orcid":"0000-0003-2623-5249","id":"A057D288-3E88-11E9-986D-0CF4E5697425"},{"full_name":"Ivanov, Plamen Ch","last_name":"Ivanov","first_name":"Plamen Ch"}],"volume":11,"date_updated":"2023-08-24T11:00:45Z","date_created":"2020-12-20T23:01:18Z","scopus_import":"1","has_accepted_license":"1","article_processing_charge":"No","day":"26","citation":{"mla":"Rizzo, Rossella, et al. “Network Physiology of Cortico–Muscular Interactions.” Frontiers in Physiology, vol. 11, 558070, Frontiers, 2020, doi:10.3389/fphys.2020.558070.","short":"R. Rizzo, X. Zhang, J.W.J.L. Wang, F. Lombardi, P.C. Ivanov, Frontiers in Physiology 11 (2020).","chicago":"Rizzo, Rossella, Xiyun Zhang, Jilin W.J.L. Wang, Fabrizio Lombardi, and Plamen Ch Ivanov. “Network Physiology of Cortico–Muscular Interactions.” Frontiers in Physiology. Frontiers, 2020. https://doi.org/10.3389/fphys.2020.558070.","ama":"Rizzo R, Zhang X, Wang JWJL, Lombardi F, Ivanov PC. Network physiology of cortico–muscular interactions. Frontiers in Physiology. 2020;11. doi:10.3389/fphys.2020.558070","ista":"Rizzo R, Zhang X, Wang JWJL, Lombardi F, Ivanov PC. 2020. Network physiology of cortico–muscular interactions. Frontiers in Physiology. 11, 558070.","ieee":"R. Rizzo, X. Zhang, J. W. J. L. Wang, F. Lombardi, and P. C. Ivanov, “Network physiology of cortico–muscular interactions,” Frontiers in Physiology, vol. 11. Frontiers, 2020.","apa":"Rizzo, R., Zhang, X., Wang, J. W. J. L., Lombardi, F., & Ivanov, P. C. (2020). Network physiology of cortico–muscular interactions. Frontiers in Physiology. Frontiers. https://doi.org/10.3389/fphys.2020.558070"},"publication":"Frontiers in Physiology","article_type":"original","date_published":"2020-11-26T00:00:00Z","type":"journal_article","abstract":[{"lang":"eng","text":"Skeletal muscle activity is continuously modulated across physiologic states to provide coordination, flexibility and responsiveness to body tasks and external inputs. Despite the central role the muscular system plays in facilitating vital body functions, the network of brain-muscle interactions required to control hundreds of muscles and synchronize their activation in relation to distinct physiologic states has not been investigated. Recent approaches have focused on general associations between individual brain rhythms and muscle activation during movement tasks. However, the specific forms of coupling, the functional network of cortico-muscular coordination, and how network structure and dynamics are modulated by autonomic regulation across physiologic states remains unknown. To identify and quantify the cortico-muscular interaction network and uncover basic features of neuro-autonomic control of muscle function, we investigate the coupling between synchronous bursts in cortical rhythms and peripheral muscle activation during sleep and wake. Utilizing the concept of time delay stability and a novel network physiology approach, we find that the brain-muscle network exhibits complex dynamic patterns of communication involving multiple brain rhythms across cortical locations and different electromyographic frequency bands. Moreover, our results show that during each physiologic state the cortico-muscular network is characterized by a specific profile of network links strength, where particular brain rhythms play role of main mediators of interaction and control. Further, we discover a hierarchical reorganization in network structure across physiologic states, with high connectivity and network link strength during wake, intermediate during REM and light sleep, and low during deep sleep, a sleep-stage stratification that demonstrates a unique association between physiologic states and cortico-muscular network structure. The reported empirical observations are consistent across individual subjects, indicating universal behavior in network structure and dynamics, and high sensitivity of cortico-muscular control to changes in autonomic regulation, even at low levels of physical activity and muscle tone during sleep. Our findings demonstrate previously unrecognized basic principles of brain-muscle network communication and control, and provide new perspectives on the regulatory mechanisms of brain dynamics and locomotor activation, with potential clinical implications for neurodegenerative, movement and sleep disorders, and for developing efficient treatment strategies."}],"_id":"8955","user_id":"4359f0d1-fa6c-11eb-b949-802e58b17ae8","intvolume":" 11","title":"Network physiology of cortico–muscular interactions","ddc":["570"],"status":"public","file":[{"file_size":13380030,"content_type":"application/pdf","creator":"dernst","access_level":"open_access","file_name":"2020_Frontiers_Rizzo.pdf","checksum":"ef9515b28c5619b7126c0f347958bcb3","success":1,"date_updated":"2020-12-21T10:37:50Z","date_created":"2020-12-21T10:37:50Z","relation":"main_file","file_id":"8961"}],"oa_version":"Published Version"},{"file_date_updated":"2020-12-14T08:09:43Z","ec_funded":1,"article_number":"2662","author":[{"full_name":"Zhang, Xuying","first_name":"Xuying","last_name":"Zhang"},{"full_name":"Mennicke, Christine V.","last_name":"Mennicke","first_name":"Christine V."},{"full_name":"Xiao, Guanxi","first_name":"Guanxi","last_name":"Xiao"},{"full_name":"Beattie, Robert J","id":"2E26DF60-F248-11E8-B48F-1D18A9856A87","orcid":"0000-0002-8483-8753","first_name":"Robert J","last_name":"Beattie"},{"full_name":"Haider, Mansoor","first_name":"Mansoor","last_name":"Haider"},{"full_name":"Hippenmeyer, Simon","last_name":"Hippenmeyer","first_name":"Simon","orcid":"0000-0003-2279-1061","id":"37B36620-F248-11E8-B48F-1D18A9856A87"},{"last_name":"Ghashghaei","first_name":"H. Troy","full_name":"Ghashghaei, H. Troy"}],"date_created":"2020-12-14T08:04:03Z","date_updated":"2023-08-24T10:57:48Z","volume":9,"acknowledgement":"This research was funded by grants from the National Institutes of Health to H.T.G. (R01NS098370 and R01NS089795). C.V.M. was supported by a National Science Foundation Graduate Research Fellowship (DGE-1746939). R.B. was supported by the FWF Lise-Meitner program (M 2416), and S.H. was supported by the European Research Council (ERC) under the European Union’s Horizon 2020 research and innovation programme (grant agreement No 725780 LinPro).The authors thank members of the Ghashghaei lab for discussions, technical support, and help with preparation of the manuscript.","year":"2020","publication_status":"published","department":[{"_id":"SiHi"}],"publisher":"MDPI","month":"12","publication_identifier":{"issn":["2073-4409"]},"doi":"10.3390/cells9122662","language":[{"iso":"eng"}],"external_id":{"isi":["000601787300001"]},"tmp":{"name":"Creative Commons Attribution 4.0 International Public License (CC-BY 4.0)","legal_code_url":"https://creativecommons.org/licenses/by/4.0/legalcode","short":"CC BY (4.0)","image":"/images/cc_by.png"},"oa":1,"isi":1,"quality_controlled":"1","project":[{"_id":"264E56E2-B435-11E9-9278-68D0E5697425","grant_number":"M02416","call_identifier":"FWF","name":"Molecular Mechanisms Regulating Gliogenesis in the Cerebral Cortex"},{"grant_number":"725780","_id":"260018B0-B435-11E9-9278-68D0E5697425","call_identifier":"H2020","name":"Principles of Neural Stem Cell Lineage Progression in Cerebral Cortex Development"}],"abstract":[{"text":"Development of the nervous system undergoes important transitions, including one from neurogenesis to gliogenesis which occurs late during embryonic gestation. Here we report on clonal analysis of gliogenesis in mice using Mosaic Analysis with Double Markers (MADM) with quantitative and computational methods. Results reveal that developmental gliogenesis in the cerebral cortex occurs in a fraction of earlier neurogenic clones, accelerating around E16.5, and giving rise to both astrocytes and oligodendrocytes. Moreover, MADM-based genetic deletion of the epidermal growth factor receptor (Egfr) in gliogenic clones revealed that Egfr is cell autonomously required for gliogenesis in the mouse dorsolateral cortices. A broad range in the proliferation capacity, symmetry of clones, and competitive advantage of MADM cells was evident in clones that contained one cellular lineage with double dosage of Egfr relative to their environment, while their sibling Egfr-null cells failed to generate glia. Remarkably, the total numbers of glia in MADM clones balance out regardless of significant alterations in clonal symmetries. The variability in glial clones shows stochastic patterns that we define mathematically, which are different from the deterministic patterns in neuronal clones. This study sets a foundation for studying the biological significance of stochastic and deterministic clonal principles underlying tissue development, and identifying mechanisms that differentiate between neurogenesis and gliogenesis.","lang":"eng"}],"issue":"12","type":"journal_article","oa_version":"Published Version","file":[{"creator":"dernst","file_size":3504525,"content_type":"application/pdf","file_name":"2020_Cells_Zhang.pdf","access_level":"open_access","date_updated":"2020-12-14T08:09:43Z","date_created":"2020-12-14T08:09:43Z","success":1,"checksum":"5095cbdc728c9a510c5761cf60a8861c","file_id":"8950","relation":"main_file"}],"_id":"8949","user_id":"4359f0d1-fa6c-11eb-b949-802e58b17ae8","status":"public","ddc":["570"],"title":"Clonal analysis of gliogenesis in the cerebral cortex reveals stochastic expansion of glia and cell autonomous responses to Egfr dosage","intvolume":" 9","day":"11","article_processing_charge":"No","has_accepted_license":"1","date_published":"2020-12-11T00:00:00Z","publication":"Cells","citation":{"short":"X. Zhang, C.V. Mennicke, G. Xiao, R.J. Beattie, M. Haider, S. Hippenmeyer, H.T. Ghashghaei, Cells 9 (2020).","mla":"Zhang, Xuying, et al. “Clonal Analysis of Gliogenesis in the Cerebral Cortex Reveals Stochastic Expansion of Glia and Cell Autonomous Responses to Egfr Dosage.” Cells, vol. 9, no. 12, 2662, MDPI, 2020, doi:10.3390/cells9122662.","chicago":"Zhang, Xuying, Christine V. Mennicke, Guanxi Xiao, Robert J Beattie, Mansoor Haider, Simon Hippenmeyer, and H. Troy Ghashghaei. “Clonal Analysis of Gliogenesis in the Cerebral Cortex Reveals Stochastic Expansion of Glia and Cell Autonomous Responses to Egfr Dosage.” Cells. MDPI, 2020. https://doi.org/10.3390/cells9122662.","ama":"Zhang X, Mennicke CV, Xiao G, et al. Clonal analysis of gliogenesis in the cerebral cortex reveals stochastic expansion of glia and cell autonomous responses to Egfr dosage. Cells. 2020;9(12). doi:10.3390/cells9122662","ieee":"X. Zhang et al., “Clonal analysis of gliogenesis in the cerebral cortex reveals stochastic expansion of glia and cell autonomous responses to Egfr dosage,” Cells, vol. 9, no. 12. MDPI, 2020.","apa":"Zhang, X., Mennicke, C. V., Xiao, G., Beattie, R. J., Haider, M., Hippenmeyer, S., & Ghashghaei, H. T. (2020). Clonal analysis of gliogenesis in the cerebral cortex reveals stochastic expansion of glia and cell autonomous responses to Egfr dosage. Cells. MDPI. https://doi.org/10.3390/cells9122662","ista":"Zhang X, Mennicke CV, Xiao G, Beattie RJ, Haider M, Hippenmeyer S, Ghashghaei HT. 2020. Clonal analysis of gliogenesis in the cerebral cortex reveals stochastic expansion of glia and cell autonomous responses to Egfr dosage. Cells. 9(12), 2662."},"article_type":"original"},{"day":"22","has_accepted_license":"1","article_processing_charge":"No","scopus_import":"1","keyword":["General Biochemistry","Genetics and Molecular Biology","General Physics and Astronomy","General Chemistry"],"date_published":"2020-12-22T00:00:00Z","publication":"Nature Communications","citation":{"ista":"Fäßler F, Dimchev GA, Hodirnau V-V, Wan W, Schur FK. 2020. Cryo-electron tomography structure of Arp2/3 complex in cells reveals new insights into the branch junction. Nature Communications. 11, 6437.","apa":"Fäßler, F., Dimchev, G. A., Hodirnau, V.-V., Wan, W., & Schur, F. K. (2020). Cryo-electron tomography structure of Arp2/3 complex in cells reveals new insights into the branch junction. Nature Communications. Springer Nature. https://doi.org/10.1038/s41467-020-20286-x","ieee":"F. Fäßler, G. A. Dimchev, V.-V. Hodirnau, W. Wan, and F. K. Schur, “Cryo-electron tomography structure of Arp2/3 complex in cells reveals new insights into the branch junction,” Nature Communications, vol. 11. Springer Nature, 2020.","ama":"Fäßler F, Dimchev GA, Hodirnau V-V, Wan W, Schur FK. Cryo-electron tomography structure of Arp2/3 complex in cells reveals new insights into the branch junction. Nature Communications. 2020;11. doi:10.1038/s41467-020-20286-x","chicago":"Fäßler, Florian, Georgi A Dimchev, Victor-Valentin Hodirnau, William Wan, and Florian KM Schur. “Cryo-Electron Tomography Structure of Arp2/3 Complex in Cells Reveals New Insights into the Branch Junction.” Nature Communications. Springer Nature, 2020. https://doi.org/10.1038/s41467-020-20286-x.","mla":"Fäßler, Florian, et al. “Cryo-Electron Tomography Structure of Arp2/3 Complex in Cells Reveals New Insights into the Branch Junction.” Nature Communications, vol. 11, 6437, Springer Nature, 2020, doi:10.1038/s41467-020-20286-x.","short":"F. Fäßler, G.A. Dimchev, V.-V. Hodirnau, W. Wan, F.K. Schur, Nature Communications 11 (2020)."},"article_type":"original","abstract":[{"lang":"eng","text":"The actin-related protein (Arp)2/3 complex nucleates branched actin filament networks pivotal for cell migration, endocytosis and pathogen infection. Its activation is tightly regulated and involves complex structural rearrangements and actin filament binding, which are yet to be understood. Here, we report a 9.0 Å resolution structure of the actin filament Arp2/3 complex branch junction in cells using cryo-electron tomography and subtomogram averaging. This allows us to generate an accurate model of the active Arp2/3 complex in the branch junction and its interaction with actin filaments. Notably, our model reveals a previously undescribed set of interactions of the Arp2/3 complex with the mother filament, significantly different to the previous branch junction model. Our structure also indicates a central role for the ArpC3 subunit in stabilizing the active conformation."}],"type":"journal_article","file":[{"checksum":"55d43ea0061cc4027ba45e966e1db8cc","success":1,"date_created":"2020-12-28T08:16:10Z","date_updated":"2020-12-28T08:16:10Z","relation":"main_file","file_id":"8975","content_type":"application/pdf","file_size":3958727,"creator":"dernst","access_level":"open_access","file_name":"2020_NatureComm_Faessler.pdf"}],"oa_version":"Published Version","_id":"8971","user_id":"4359f0d1-fa6c-11eb-b949-802e58b17ae8","status":"public","title":"Cryo-electron tomography structure of Arp2/3 complex in cells reveals new insights into the branch junction","ddc":["570"],"intvolume":" 11","month":"12","publication_identifier":{"issn":["2041-1723"]},"doi":"10.1038/s41467-020-20286-x","acknowledged_ssus":[{"_id":"ScienComp"},{"_id":"LifeSc"},{"_id":"Bio"},{"_id":"EM-Fac"}],"language":[{"iso":"eng"}],"oa":1,"tmp":{"name":"Creative Commons Attribution 4.0 International Public License (CC-BY 4.0)","legal_code_url":"https://creativecommons.org/licenses/by/4.0/legalcode","short":"CC BY (4.0)","image":"/images/cc_by.png"},"external_id":{"isi":["000603078000003"]},"quality_controlled":"1","isi":1,"project":[{"name":"Structure and isoform diversity of the Arp2/3 complex","grant_number":"P33367","_id":"9B954C5C-BA93-11EA-9121-9846C619BF3A"},{"name":"Protein structure and function in filopodia across scales","call_identifier":"FWF","grant_number":"M02495","_id":"2674F658-B435-11E9-9278-68D0E5697425"}],"file_date_updated":"2020-12-28T08:16:10Z","article_number":"6437","author":[{"orcid":"0000-0001-7149-769X","id":"404F5528-F248-11E8-B48F-1D18A9856A87","last_name":"Fäßler","first_name":"Florian","full_name":"Fäßler, Florian"},{"full_name":"Dimchev, Georgi A","id":"38C393BE-F248-11E8-B48F-1D18A9856A87","orcid":"0000-0001-8370-6161","first_name":"Georgi A","last_name":"Dimchev"},{"full_name":"Hodirnau, Victor-Valentin","first_name":"Victor-Valentin","last_name":"Hodirnau","id":"3661B498-F248-11E8-B48F-1D18A9856A87"},{"full_name":"Wan, William","first_name":"William","last_name":"Wan"},{"id":"48AD8942-F248-11E8-B48F-1D18A9856A87","orcid":"0000-0003-4790-8078","first_name":"Florian KM","last_name":"Schur","full_name":"Schur, Florian KM"}],"related_material":{"link":[{"url":"https://ist.ac.at/en/news/cutting-edge-technology-reveals-structures-within-cells/","relation":"press_release","description":"News on IST Homepage"}]},"date_updated":"2023-08-24T11:01:50Z","date_created":"2020-12-23T08:25:45Z","volume":11,"acknowledgement":"This research was supported by the Scientific Service Units (SSUs) of IST Austria through resources provided by Scientific Computing (SciComp), the Life Science Facility (LSF), the BioImaging Facility (BIF), and the Electron Microscopy Facility (EMF). We also thank Dimitry Tegunov (MPI for Biophysical Chemistry) for helpful discussions\r\nabout the M software, and Michael Sixt (IST Austria) and Klemens Rottner (Technical University Braunschweig, HZI Braunschweig) for critical reading of the manuscript. We also thank Gregory Voth (University of Chicago) for providing us the MD-derived branch junction model for comparison. The authors acknowledge support from IST Austria and from the Austrian Science Fund (FWF): M02495 to G.D. and Austrian Science Fund (FWF): P33367 to F.K.M.S. ","year":"2020","publication_status":"published","publisher":"Springer Nature","department":[{"_id":"FlSc"},{"_id":"EM-Fac"}]},{"ec_funded":1,"publication_status":"published","department":[{"_id":"KrPi"}],"publisher":"Springer Nature","year":"2020","date_created":"2021-01-03T23:01:23Z","date_updated":"2023-08-24T11:08:58Z","volume":12578,"author":[{"first_name":"Krzysztof Z","last_name":"Pietrzak","id":"3E04A7AA-F248-11E8-B48F-1D18A9856A87","orcid":"0000-0002-9139-1654","full_name":"Pietrzak, Krzysztof Z"}],"month":"12","publication_identifier":{"issn":["03029743"],"eissn":["16113349"],"isbn":["9783030652760"]},"quality_controlled":"1","isi":1,"project":[{"_id":"258AA5B2-B435-11E9-9278-68D0E5697425","grant_number":"682815","name":"Teaching Old Crypto New Tricks","call_identifier":"H2020"}],"main_file_link":[{"url":"https://eprint.iacr.org/2020/418","open_access":"1"}],"oa":1,"external_id":{"isi":["000927592800001"]},"language":[{"iso":"eng"}],"conference":{"start_date":"2020-12-13","location":"Bangalore, India","end_date":"2020-12-16","name":"INDOCRYPT: International Conference on Cryptology in India"},"doi":"10.1007/978-3-030-65277-7_1","type":"conference","abstract":[{"lang":"eng","text":"Currently several projects aim at designing and implementing protocols for privacy preserving automated contact tracing to help fight the current pandemic. Those proposal are quite similar, and in their most basic form basically propose an app for mobile phones which broadcasts frequently changing pseudorandom identifiers via (low energy) Bluetooth, and at the same time, the app stores IDs broadcast by phones in its proximity. Only if a user is tested positive, they upload either the beacons they did broadcast (which is the case in decentralized proposals as DP-3T, east and west coast PACT or Covid watch) or received (as in Popp-PT or ROBERT) during the last two weeks or so.\r\n\r\nVaudenay [eprint 2020/399] observes that this basic scheme (he considers the DP-3T proposal) succumbs to relay and even replay attacks, and proposes more complex interactive schemes which prevent those attacks without giving up too many privacy aspects. Unfortunately interaction is problematic for this application for efficiency and security reasons. The countermeasures that have been suggested so far are either not practical or give up on key privacy aspects. We propose a simple non-interactive variant of the basic protocol that\r\n(security) Provably prevents replay and (if location data is available) relay attacks.\r\n(privacy) The data of all parties (even jointly) reveals no information on the location or time where encounters happened.\r\n(efficiency) The broadcasted message can fit into 128 bits and uses only basic crypto (commitments and secret key authentication).\r\n\r\nTowards this end we introduce the concept of “delayed authentication”, which basically is a message authentication code where verification can be done in two steps, where the first doesn’t require the key, and the second doesn’t require the message."}],"title":"Delayed authentication: Preventing replay and relay attacks in private contact tracing","status":"public","intvolume":" 12578","user_id":"4359f0d1-fa6c-11eb-b949-802e58b17ae8","_id":"8987","oa_version":"Preprint","series_title":"LNCS","scopus_import":"1","day":"08","article_processing_charge":"No","page":"3-15","publication":"Progress in Cryptology","citation":{"mla":"Pietrzak, Krzysztof Z. “Delayed Authentication: Preventing Replay and Relay Attacks in Private Contact Tracing.” Progress in Cryptology, vol. 12578, Springer Nature, 2020, pp. 3–15, doi:10.1007/978-3-030-65277-7_1.","short":"K.Z. Pietrzak, in:, Progress in Cryptology, Springer Nature, 2020, pp. 3–15.","chicago":"Pietrzak, Krzysztof Z. “Delayed Authentication: Preventing Replay and Relay Attacks in Private Contact Tracing.” In Progress in Cryptology, 12578:3–15. LNCS. Springer Nature, 2020. https://doi.org/10.1007/978-3-030-65277-7_1.","ama":"Pietrzak KZ. Delayed authentication: Preventing replay and relay attacks in private contact tracing. In: Progress in Cryptology. Vol 12578. LNCS. Springer Nature; 2020:3-15. doi:10.1007/978-3-030-65277-7_1","ista":"Pietrzak KZ. 2020. Delayed authentication: Preventing replay and relay attacks in private contact tracing. Progress in Cryptology. INDOCRYPT: International Conference on Cryptology in IndiaLNCS vol. 12578, 3–15.","ieee":"K. Z. Pietrzak, “Delayed authentication: Preventing replay and relay attacks in private contact tracing,” in Progress in Cryptology, Bangalore, India, 2020, vol. 12578, pp. 3–15.","apa":"Pietrzak, K. Z. (2020). Delayed authentication: Preventing replay and relay attacks in private contact tracing. In Progress in Cryptology (Vol. 12578, pp. 3–15). Bangalore, India: Springer Nature. https://doi.org/10.1007/978-3-030-65277-7_1"},"date_published":"2020-12-08T00:00:00Z"},{"pmid":1,"acknowledgement":"We thank members of the Heisenberg and McDougall groups for technical advice and discussion, Hitoyoshi Yasuo for sharing lab equipment, Lucas Leclère and Hitoyoshi Yasuo for their comments on a preliminary version of the manuscript, and Philippe Dru for the Rose plots. We are grateful to the Bioimaging and Nanofabrication facilities of IST Austria and the Imaging Platform (PIM) and animal facility (CRB) of Institut de la Mer de Villefranche (IMEV), which is supported by EMBRC-France, whose French state funds are managed by the ANR within the Investments of the Future program under reference ANR-10-INBS-0, for continuous support. This work was supported by a grant from the French Government funding agency Agence National de la Recherche (ANR “MorCell”: ANR-17-CE 13-002 8).","year":"2020","department":[{"_id":"CaHe"}],"publisher":"Elsevier","publication_status":"published","related_material":{"link":[{"url":"https://ist.ac.at/en/news/relaxing-cell-divisions/","description":"News on IST Homepage","relation":"press_release"}]},"author":[{"id":"33280250-F248-11E8-B48F-1D18A9856A87","last_name":"Godard","first_name":"Benoit G","full_name":"Godard, Benoit G"},{"last_name":"Dumollard","first_name":"Rémi","full_name":"Dumollard, Rémi"},{"full_name":"Munro, Edwin","first_name":"Edwin","last_name":"Munro"},{"first_name":"Janet","last_name":"Chenevert","full_name":"Chenevert, Janet"},{"full_name":"Hebras, Céline","first_name":"Céline","last_name":"Hebras"},{"full_name":"Mcdougall, Alex","last_name":"Mcdougall","first_name":"Alex"},{"first_name":"Carl-Philipp J","last_name":"Heisenberg","id":"39427864-F248-11E8-B48F-1D18A9856A87","orcid":"0000-0002-0912-4566","full_name":"Heisenberg, Carl-Philipp J"}],"volume":55,"date_created":"2020-12-20T23:01:19Z","date_updated":"2023-08-24T11:01:22Z","external_id":{"pmid":["33207225"],"isi":["000600665700008"]},"isi":1,"quality_controlled":"1","doi":"10.1016/j.devcel.2020.10.016","language":[{"iso":"eng"}],"acknowledged_ssus":[{"_id":"Bio"},{"_id":"NanoFab"}],"publication_identifier":{"eissn":["18781551"],"issn":["15345807"]},"month":"12","user_id":"4359f0d1-fa6c-11eb-b949-802e58b17ae8","_id":"8957","intvolume":" 55","title":"Apical relaxation during mitotic rounding promotes tension-oriented cell division","status":"public","oa_version":"None","type":"journal_article","issue":"6","abstract":[{"lang":"eng","text":"Global tissue tension anisotropy has been shown to trigger stereotypical cell division orientation by elongating mitotic cells along the main tension axis. Yet, how tissue tension elongates mitotic cells despite those cells undergoing mitotic rounding (MR) by globally upregulating cortical actomyosin tension remains unclear. We addressed this question by taking advantage of ascidian embryos, consisting of a small number of interphasic and mitotic blastomeres and displaying an invariant division pattern. We found that blastomeres undergo MR by locally relaxing cortical tension at their apex, thereby allowing extrinsic pulling forces from neighboring interphasic blastomeres to polarize their shape and thus division orientation. Consistently, interfering with extrinsic forces by reducing the contractility of interphasic blastomeres or disrupting the establishment of asynchronous mitotic domains leads to aberrant mitotic cell division orientations. Thus, apical relaxation during MR constitutes a key mechanism by which tissue tension anisotropy controls stereotypical cell division orientation."}],"citation":{"chicago":"Godard, Benoit G, Rémi Dumollard, Edwin Munro, Janet Chenevert, Céline Hebras, Alex Mcdougall, and Carl-Philipp J Heisenberg. “Apical Relaxation during Mitotic Rounding Promotes Tension-Oriented Cell Division.” Developmental Cell. Elsevier, 2020. https://doi.org/10.1016/j.devcel.2020.10.016.","short":"B.G. Godard, R. Dumollard, E. Munro, J. Chenevert, C. Hebras, A. Mcdougall, C.-P.J. Heisenberg, Developmental Cell 55 (2020) 695–706.","mla":"Godard, Benoit G., et al. “Apical Relaxation during Mitotic Rounding Promotes Tension-Oriented Cell Division.” Developmental Cell, vol. 55, no. 6, Elsevier, 2020, pp. 695–706, doi:10.1016/j.devcel.2020.10.016.","ieee":"B. G. Godard et al., “Apical relaxation during mitotic rounding promotes tension-oriented cell division,” Developmental Cell, vol. 55, no. 6. Elsevier, pp. 695–706, 2020.","apa":"Godard, B. G., Dumollard, R., Munro, E., Chenevert, J., Hebras, C., Mcdougall, A., & Heisenberg, C.-P. J. (2020). Apical relaxation during mitotic rounding promotes tension-oriented cell division. Developmental Cell. Elsevier. https://doi.org/10.1016/j.devcel.2020.10.016","ista":"Godard BG, Dumollard R, Munro E, Chenevert J, Hebras C, Mcdougall A, Heisenberg C-PJ. 2020. Apical relaxation during mitotic rounding promotes tension-oriented cell division. Developmental Cell. 55(6), 695–706.","ama":"Godard BG, Dumollard R, Munro E, et al. Apical relaxation during mitotic rounding promotes tension-oriented cell division. Developmental Cell. 2020;55(6):695-706. doi:10.1016/j.devcel.2020.10.016"},"publication":"Developmental Cell","page":"695-706","article_type":"original","date_published":"2020-12-21T00:00:00Z","scopus_import":"1","article_processing_charge":"No","day":"21"},{"file_date_updated":"2021-01-11T08:37:31Z","year":"2020","acknowledgement":"G.T. was supported by Human Frontiers Science Program Grant RGP0034/2018. R.G. was supported by the Austrian Academy of Sciences DOC Fellowship. R.G. thanks S. Avvakumov for helpful discussions.","pmid":1,"publication_status":"published","publisher":"National Academy of Sciences","department":[{"_id":"GaTk"}],"author":[{"full_name":"Grah, Rok","orcid":"0000-0003-2539-3560","id":"483E70DE-F248-11E8-B48F-1D18A9856A87","last_name":"Grah","first_name":"Rok"},{"last_name":"Zoller","first_name":"Benjamin","full_name":"Zoller, Benjamin"},{"first_name":"Gašper","last_name":"Tkačik","id":"3D494DCA-F248-11E8-B48F-1D18A9856A87","orcid":"0000-0002-6699-1455","full_name":"Tkačik, Gašper"}],"related_material":{"link":[{"description":"News on IST Homepage","relation":"press_release","url":"https://ist.ac.at/en/news/new-compact-model-for-gene-regulation-in-higher-organisms/"}]},"date_created":"2021-01-10T23:01:17Z","date_updated":"2023-08-24T11:10:22Z","volume":117,"month":"12","publication_identifier":{"eissn":["10916490"],"issn":["00278424"]},"external_id":{"isi":["000600608300015"],"pmid":["33268497"]},"tmp":{"name":"Creative Commons Attribution-NonCommercial-NoDerivatives 4.0 International (CC BY-NC-ND 4.0)","legal_code_url":"https://creativecommons.org/licenses/by-nc-nd/4.0/legalcode","short":"CC BY-NC-ND (4.0)","image":"/images/cc_by_nc_nd.png"},"oa":1,"quality_controlled":"1","isi":1,"project":[{"name":"Can evolution minimize spurious signaling crosstalk to reach optimal performance?","grant_number":"RGP0034/2018","_id":"2665AAFE-B435-11E9-9278-68D0E5697425"},{"name":"Biophysically realistic genotype-phenotype maps for regulatory networks","_id":"267C84F4-B435-11E9-9278-68D0E5697425"}],"doi":"10.1073/pnas.2006731117","language":[{"iso":"eng"}],"type":"journal_article","abstract":[{"text":"In prokaryotes, thermodynamic models of gene regulation provide a highly quantitative mapping from promoter sequences to gene-expression levels that is compatible with in vivo and in vitro biophysical measurements. Such concordance has not been achieved for models of enhancer function in eukaryotes. In equilibrium models, it is difficult to reconcile the reported short transcription factor (TF) residence times on the DNA with the high specificity of regulation. In nonequilibrium models, progress is difficult due to an explosion in the number of parameters. Here, we navigate this complexity by looking for minimal nonequilibrium enhancer models that yield desired regulatory phenotypes: low TF residence time, high specificity, and tunable cooperativity. We find that a single extra parameter, interpretable as the “linking rate,” by which bound TFs interact with Mediator components, enables our models to escape equilibrium bounds and access optimal regulatory phenotypes, while remaining consistent with the reported phenomenology and simple enough to be inferred from upcoming experiments. We further find that high specificity in nonequilibrium models is in a trade-off with gene-expression noise, predicting bursty dynamics—an experimentally observed hallmark of eukaryotic transcription. By drastically reducing the vast parameter space of nonequilibrium enhancer models to a much smaller subspace that optimally realizes biological function, we deliver a rich class of models that could be tractably inferred from data in the near future.","lang":"eng"}],"issue":"50","user_id":"4359f0d1-fa6c-11eb-b949-802e58b17ae8","_id":"9000","title":"Nonequilibrium models of optimal enhancer function","status":"public","ddc":["570"],"intvolume":" 117","file":[{"file_size":1199247,"content_type":"application/pdf","creator":"dernst","access_level":"open_access","file_name":"2020_PNAS_Grah.pdf","checksum":"69039cd402a571983aa6cb4815ffa863","success":1,"date_created":"2021-01-11T08:37:31Z","date_updated":"2021-01-11T08:37:31Z","relation":"main_file","file_id":"9004"}],"oa_version":"Published Version","scopus_import":"1","day":"15","article_processing_charge":"No","has_accepted_license":"1","publication":"PNAS","citation":{"mla":"Grah, Rok, et al. “Nonequilibrium Models of Optimal Enhancer Function.” PNAS, vol. 117, no. 50, National Academy of Sciences, 2020, pp. 31614–22, doi:10.1073/pnas.2006731117.","short":"R. Grah, B. Zoller, G. Tkačik, PNAS 117 (2020) 31614–31622.","chicago":"Grah, Rok, Benjamin Zoller, and Gašper Tkačik. “Nonequilibrium Models of Optimal Enhancer Function.” PNAS. National Academy of Sciences, 2020. https://doi.org/10.1073/pnas.2006731117.","ama":"Grah R, Zoller B, Tkačik G. Nonequilibrium models of optimal enhancer function. PNAS. 2020;117(50):31614-31622. doi:10.1073/pnas.2006731117","ista":"Grah R, Zoller B, Tkačik G. 2020. Nonequilibrium models of optimal enhancer function. PNAS. 117(50), 31614–31622.","ieee":"R. Grah, B. Zoller, and G. Tkačik, “Nonequilibrium models of optimal enhancer function,” PNAS, vol. 117, no. 50. National Academy of Sciences, pp. 31614–31622, 2020.","apa":"Grah, R., Zoller, B., & Tkačik, G. (2020). Nonequilibrium models of optimal enhancer function. PNAS. National Academy of Sciences. https://doi.org/10.1073/pnas.2006731117"},"article_type":"original","page":"31614-31622","date_published":"2020-12-15T00:00:00Z"},{"oa":1,"tmp":{"name":"Creative Commons Attribution 4.0 International Public License (CC-BY 4.0)","legal_code_url":"https://creativecommons.org/licenses/by/4.0/legalcode","short":"CC BY (4.0)","image":"/images/cc_by.png"},"external_id":{"isi":["000531171100045"],"arxiv":["1908.03058"]},"isi":1,"quality_controlled":"1","project":[{"grant_number":"758053","_id":"26336814-B435-11E9-9278-68D0E5697425","call_identifier":"H2020","name":"A Fiber Optic Transceiver for Superconducting Qubits"},{"_id":"237CBA6C-32DE-11EA-91FC-C7463DDC885E","grant_number":"862644","name":"Quantum readout techniques and technologies","call_identifier":"H2020"},{"_id":"258047B6-B435-11E9-9278-68D0E5697425","grant_number":"707438","name":"Microwave-to-Optical Quantum Link: Quantum Teleportation and Quantum Illumination with cavity Optomechanics SUPEREOM","call_identifier":"H2020"},{"_id":"257EB838-B435-11E9-9278-68D0E5697425","grant_number":"732894","name":"Hybrid Optomechanical Technologies","call_identifier":"H2020"},{"grant_number":"F07105","_id":"26927A52-B435-11E9-9278-68D0E5697425","name":"Integrating superconducting quantum circuits","call_identifier":"FWF"}],"doi":"10.1126/sciadv.abb0451","language":[{"iso":"eng"}],"month":"05","publication_identifier":{"eissn":["23752548"]},"year":"2020","publication_status":"published","department":[{"_id":"JoFi"}],"publisher":"AAAS","author":[{"orcid":"0000-0003-0415-1423","id":"2D25E1F6-F248-11E8-B48F-1D18A9856A87","last_name":"Barzanjeh","first_name":"Shabir","full_name":"Barzanjeh, Shabir"},{"first_name":"S.","last_name":"Pirandola","full_name":"Pirandola, S."},{"first_name":"D","last_name":"Vitali","full_name":"Vitali, D"},{"full_name":"Fink, Johannes M","first_name":"Johannes M","last_name":"Fink","id":"4B591CBA-F248-11E8-B48F-1D18A9856A87","orcid":"0000-0001-8112-028X"}],"related_material":{"link":[{"relation":"press_release","description":"News on IST Homepage","url":"https://ist.ac.at/en/news/scientists-demonstrate-quantum-radar-prototype/"}],"record":[{"id":"9001","relation":"later_version","status":"public"}]},"date_updated":"2023-08-24T11:10:49Z","date_created":"2020-05-31T22:00:49Z","volume":6,"article_number":"eabb0451","file_date_updated":"2020-07-14T12:48:05Z","ec_funded":1,"publication":"Science Advances","citation":{"chicago":"Barzanjeh, Shabir, S. Pirandola, D Vitali, and Johannes M Fink. “Microwave Quantum Illumination Using a Digital Receiver.” Science Advances. AAAS, 2020. https://doi.org/10.1126/sciadv.abb0451.","mla":"Barzanjeh, Shabir, et al. “Microwave Quantum Illumination Using a Digital Receiver.” Science Advances, vol. 6, no. 19, eabb0451, AAAS, 2020, doi:10.1126/sciadv.abb0451.","short":"S. Barzanjeh, S. Pirandola, D. Vitali, J.M. Fink, Science Advances 6 (2020).","ista":"Barzanjeh S, Pirandola S, Vitali D, Fink JM. 2020. Microwave quantum illumination using a digital receiver. Science Advances. 6(19), eabb0451.","ieee":"S. Barzanjeh, S. Pirandola, D. Vitali, and J. M. Fink, “Microwave quantum illumination using a digital receiver,” Science Advances, vol. 6, no. 19. AAAS, 2020.","apa":"Barzanjeh, S., Pirandola, S., Vitali, D., & Fink, J. M. (2020). Microwave quantum illumination using a digital receiver. Science Advances. AAAS. https://doi.org/10.1126/sciadv.abb0451","ama":"Barzanjeh S, Pirandola S, Vitali D, Fink JM. Microwave quantum illumination using a digital receiver. Science Advances. 2020;6(19). doi:10.1126/sciadv.abb0451"},"article_type":"original","date_published":"2020-05-06T00:00:00Z","scopus_import":"1","day":"06","article_processing_charge":"No","has_accepted_license":"1","_id":"7910","user_id":"4359f0d1-fa6c-11eb-b949-802e58b17ae8","status":"public","title":"Microwave quantum illumination using a digital receiver","ddc":["530"],"intvolume":" 6","file":[{"file_size":795822,"content_type":"application/pdf","creator":"dernst","access_level":"open_access","file_name":"2020_ScienceAdvances_Barzanjeh.pdf","checksum":"16fa61cc1951b444ee74c07188cda9da","date_created":"2020-06-02T09:18:36Z","date_updated":"2020-07-14T12:48:05Z","relation":"main_file","file_id":"7913"}],"oa_version":"Published Version","type":"journal_article","abstract":[{"text":"Quantum illumination uses entangled signal-idler photon pairs to boost the detection efficiency of low-reflectivity objects in environments with bright thermal noise. Its advantage is particularly evident at low signal powers, a promising feature for applications such as noninvasive biomedical scanning or low-power short-range radar. Here, we experimentally investigate the concept of quantum illumination at microwave frequencies. We generate entangled fields to illuminate a room-temperature object at a distance of 1 m in a free-space detection setup. We implement a digital phase-conjugate receiver based on linear quadrature measurements that outperforms a symmetric classical noise radar in the same conditions, despite the entanglement-breaking signal path. Starting from experimental data, we also simulate the case of perfect idler photon number detection, which results in a quantum advantage compared with the relative classical benchmark. Our results highlight the opportunities and challenges in the way toward a first room-temperature application of microwave quantum circuits.","lang":"eng"}],"issue":"19"},{"oa_version":"Preprint","user_id":"4359f0d1-fa6c-11eb-b949-802e58b17ae8","_id":"9001","intvolume":" 2020","title":"Microwave quantum illumination with a digital phase-conjugated receiver","status":"public","issue":"9","abstract":[{"text":"Quantum illumination is a sensing technique that employs entangled signal-idler beams to improve the detection efficiency of low-reflectivity objects in environments with large thermal noise. The advantage over classical strategies is evident at low signal brightness, a feature which could make the protocol an ideal prototype for non-invasive scanning or low-power short-range radar. Here we experimentally investigate the concept of quantum illumination at microwave frequencies, by generating entangled fields using a Josephson parametric converter which are then amplified to illuminate a room-temperature object at a distance of 1 meter. Starting from experimental data, we simulate the case of perfect idler photon number detection, which results in a quantum advantage compared to the relative classical benchmark. Our results highlight the opportunities and challenges on the way towards a first room-temperature application of microwave quantum circuits.","lang":"eng"}],"type":"conference","date_published":"2020-09-21T00:00:00Z","citation":{"chicago":"Barzanjeh, Shabir, Stefano Pirandola, David Vitali, and Johannes M Fink. “Microwave Quantum Illumination with a Digital Phase-Conjugated Receiver.” In IEEE National Radar Conference - Proceedings, Vol. 2020. IEEE, 2020. https://doi.org/10.1109/RadarConf2043947.2020.9266397.","short":"S. Barzanjeh, S. Pirandola, D. Vitali, J.M. Fink, in:, IEEE National Radar Conference - Proceedings, IEEE, 2020.","mla":"Barzanjeh, Shabir, et al. “Microwave Quantum Illumination with a Digital Phase-Conjugated Receiver.” IEEE National Radar Conference - Proceedings, vol. 2020, no. 9, 9266397, IEEE, 2020, doi:10.1109/RadarConf2043947.2020.9266397.","apa":"Barzanjeh, S., Pirandola, S., Vitali, D., & Fink, J. M. (2020). Microwave quantum illumination with a digital phase-conjugated receiver. In IEEE National Radar Conference - Proceedings (Vol. 2020). Florence, Italy: IEEE. https://doi.org/10.1109/RadarConf2043947.2020.9266397","ieee":"S. Barzanjeh, S. Pirandola, D. Vitali, and J. M. Fink, “Microwave quantum illumination with a digital phase-conjugated receiver,” in IEEE National Radar Conference - Proceedings, Florence, Italy, 2020, vol. 2020, no. 9.","ista":"Barzanjeh S, Pirandola S, Vitali D, Fink JM. 2020. Microwave quantum illumination with a digital phase-conjugated receiver. IEEE National Radar Conference - Proceedings. RadarConf: National Conference on Radar vol. 2020, 9266397.","ama":"Barzanjeh S, Pirandola S, Vitali D, Fink JM. Microwave quantum illumination with a digital phase-conjugated receiver. In: IEEE National Radar Conference - Proceedings. Vol 2020. IEEE; 2020. doi:10.1109/RadarConf2043947.2020.9266397"},"publication":"IEEE National Radar Conference - Proceedings","article_processing_charge":"No","day":"21","scopus_import":"1","related_material":{"record":[{"relation":"earlier_version","status":"public","id":"7910"}]},"author":[{"full_name":"Barzanjeh, Shabir","orcid":"0000-0003-0415-1423","id":"2D25E1F6-F248-11E8-B48F-1D18A9856A87","last_name":"Barzanjeh","first_name":"Shabir"},{"full_name":"Pirandola, Stefano","last_name":"Pirandola","first_name":"Stefano"},{"full_name":"Vitali, David","first_name":"David","last_name":"Vitali"},{"first_name":"Johannes M","last_name":"Fink","id":"4B591CBA-F248-11E8-B48F-1D18A9856A87","orcid":"0000-0001-8112-028X","full_name":"Fink, Johannes M"}],"volume":2020,"date_updated":"2023-08-24T11:10:49Z","date_created":"2021-01-10T23:01:17Z","acknowledgement":"This work was supported by the Institute of Science and Technology Austria (IST Austria), the European Research Council under grant agreement number 758053 (ERC StG QUNNECT) and the EU’s Horizon 2020 research and innovation programme under grant agreement number 862644 (FET Open QUARTET). S.B. acknowledges support from the Marie Skłodowska Curie\r\nfellowship number 707438 (MSC-IF SUPEREOM), DV acknowledge support from EU’s Horizon 2020 research and innovation programme under grant agreement number 732894 (FET Proactive HOT) and the Project QuaSeRT funded by the QuantERA ERANET Cofund in Quantum Technologies, and J.M.F from the Austrian Science Fund (FWF) through BeyondC (F71), a NOMIS foundation research grant, and the EU’s Horizon 2020 research and\r\ninnovation programme under grant agreement number 732894 (FET Proactive\r\nHOT).","year":"2020","publisher":"IEEE","department":[{"_id":"JoFi"}],"publication_status":"published","ec_funded":1,"article_number":"9266397","doi":"10.1109/RadarConf2043947.2020.9266397","conference":{"name":"RadarConf: National Conference on Radar","start_date":"2020-09-21","location":"Florence, Italy","end_date":"2020-09-25"},"language":[{"iso":"eng"}],"external_id":{"isi":["000612224900089"],"arxiv":["1908.03058"]},"oa":1,"main_file_link":[{"url":"https://arxiv.org/abs/1908.03058","open_access":"1"}],"project":[{"name":"A Fiber Optic Transceiver for Superconducting Qubits","call_identifier":"H2020","_id":"26336814-B435-11E9-9278-68D0E5697425","grant_number":"758053"},{"_id":"237CBA6C-32DE-11EA-91FC-C7463DDC885E","grant_number":"862644","name":"Quantum readout techniques and technologies","call_identifier":"H2020"},{"grant_number":"707438","_id":"258047B6-B435-11E9-9278-68D0E5697425","call_identifier":"H2020","name":"Microwave-to-Optical Quantum Link: Quantum Teleportation and Quantum Illumination with cavity Optomechanics SUPEREOM"},{"_id":"257EB838-B435-11E9-9278-68D0E5697425","grant_number":"732894","name":"Hybrid Optomechanical Technologies","call_identifier":"H2020"}],"isi":1,"quality_controlled":"1","publication_identifier":{"isbn":["9781728189420"],"issn":["1097-5659"]},"month":"09"},{"author":[{"id":"35827D50-F248-11E8-B48F-1D18A9856A87","orcid":"0000-0002-8314-0177","first_name":"Timothy D","last_name":"Browning","full_name":"Browning, Timothy D"},{"full_name":"Sawin, Will","first_name":"Will","last_name":"Sawin"}],"date_updated":"2023-08-24T11:11:36Z","date_created":"2021-01-17T23:01:11Z","volume":95,"year":"2020","publication_status":"published","department":[{"_id":"TiBr"}],"publisher":"European Mathematical Society","month":"12","publication_identifier":{"issn":["00102571"],"eissn":["14208946"]},"doi":"10.4171/CMH/499","language":[{"iso":"eng"}],"oa":1,"main_file_link":[{"url":"https://arxiv.org/abs/1906.08463","open_access":"1"}],"external_id":{"isi":["000596833300001"],"arxiv":["1906.08463"]},"isi":1,"quality_controlled":"1","abstract":[{"text":"Motivated by a recent question of Peyre, we apply the Hardy–Littlewood circle method to count “sufficiently free” rational points of bounded height on arbitrary smooth projective hypersurfaces of low degree that are defined over the rationals.","lang":"eng"}],"issue":"4","type":"journal_article","oa_version":"Preprint","user_id":"4359f0d1-fa6c-11eb-b949-802e58b17ae8","_id":"9007","title":"Free rational points on smooth hypersurfaces","status":"public","intvolume":" 95","day":"07","article_processing_charge":"No","scopus_import":"1","date_published":"2020-12-07T00:00:00Z","publication":"Commentarii Mathematici Helvetici","citation":{"ieee":"T. D. Browning and W. Sawin, “Free rational points on smooth hypersurfaces,” Commentarii Mathematici Helvetici, vol. 95, no. 4. European Mathematical Society, pp. 635–659, 2020.","apa":"Browning, T. D., & Sawin, W. (2020). Free rational points on smooth hypersurfaces. Commentarii Mathematici Helvetici. European Mathematical Society. https://doi.org/10.4171/CMH/499","ista":"Browning TD, Sawin W. 2020. Free rational points on smooth hypersurfaces. Commentarii Mathematici Helvetici. 95(4), 635–659.","ama":"Browning TD, Sawin W. Free rational points on smooth hypersurfaces. Commentarii Mathematici Helvetici. 2020;95(4):635-659. doi:10.4171/CMH/499","chicago":"Browning, Timothy D, and Will Sawin. “Free Rational Points on Smooth Hypersurfaces.” Commentarii Mathematici Helvetici. European Mathematical Society, 2020. https://doi.org/10.4171/CMH/499.","short":"T.D. Browning, W. Sawin, Commentarii Mathematici Helvetici 95 (2020) 635–659.","mla":"Browning, Timothy D., and Will Sawin. “Free Rational Points on Smooth Hypersurfaces.” Commentarii Mathematici Helvetici, vol. 95, no. 4, European Mathematical Society, 2020, pp. 635–59, doi:10.4171/CMH/499."},"article_type":"original","page":"635-659"},{"doi":"10.1103/prxquantum.1.020315","acknowledged_ssus":[{"_id":"M-Shop"}],"language":[{"iso":"eng"}],"tmp":{"name":"Creative Commons Attribution 4.0 International Public License (CC-BY 4.0)","legal_code_url":"https://creativecommons.org/licenses/by/4.0/legalcode","short":"CC BY (4.0)","image":"/images/cc_by.png"},"external_id":{"isi":["000674680100001"]},"oa":1,"isi":1,"quality_controlled":"1","project":[{"name":"A Fiber Optic Transceiver for Superconducting Qubits","call_identifier":"H2020","_id":"26336814-B435-11E9-9278-68D0E5697425","grant_number":"758053"},{"_id":"260C2330-B435-11E9-9278-68D0E5697425","grant_number":"754411","name":"ISTplus - Postdoctoral Fellowships","call_identifier":"H2020"},{"call_identifier":"H2020","name":"Quantum Local Area Networks with Superconducting Qubits","_id":"9B868D20-BA93-11EA-9121-9846C619BF3A","grant_number":"899354"},{"name":"Integrating superconducting quantum circuits","call_identifier":"FWF","grant_number":"F07105","_id":"26927A52-B435-11E9-9278-68D0E5697425"},{"_id":"2671EB66-B435-11E9-9278-68D0E5697425","name":"Coherent on-chip conversion of superconducting qubit signals from microwaves to optical frequencies"}],"month":"11","publication_identifier":{"issn":["2691-3399"]},"author":[{"full_name":"Hease, William J","id":"29705398-F248-11E8-B48F-1D18A9856A87","orcid":"0000-0001-9868-2166","first_name":"William J","last_name":"Hease"},{"full_name":"Rueda Sanchez, Alfredo R","orcid":"0000-0001-6249-5860","id":"3B82B0F8-F248-11E8-B48F-1D18A9856A87","last_name":"Rueda Sanchez","first_name":"Alfredo R"},{"last_name":"Sahu","first_name":"Rishabh","orcid":"0000-0001-6264-2162","id":"47D26E34-F248-11E8-B48F-1D18A9856A87","full_name":"Sahu, Rishabh"},{"id":"45598606-F248-11E8-B48F-1D18A9856A87","orcid":"0000-0001-6613-1378","first_name":"Matthias","last_name":"Wulf","full_name":"Wulf, Matthias"},{"full_name":"Arnold, Georg M","last_name":"Arnold","first_name":"Georg M","orcid":"0000-0003-1397-7876","id":"3770C838-F248-11E8-B48F-1D18A9856A87"},{"full_name":"Schwefel, Harald G.L.","last_name":"Schwefel","first_name":"Harald G.L."},{"full_name":"Fink, Johannes M","orcid":"0000-0001-8112-028X","id":"4B591CBA-F248-11E8-B48F-1D18A9856A87","last_name":"Fink","first_name":"Johannes M"}],"related_material":{"record":[{"id":"13071","relation":"research_data","status":"public"},{"id":"12900","status":"public","relation":"dissertation_contains"},{"status":"public","relation":"dissertation_contains","id":"13175"}],"link":[{"url":"https://ist.ac.at/en/news/how-to-transport-microwave-quantum-information-via-optical-fiber/","description":"News on IST Homepage","relation":"press_release"}]},"date_created":"2021-02-12T10:41:28Z","date_updated":"2023-08-24T11:16:36Z","volume":1,"year":"2020","acknowledgement":"The authors acknowledge the support of T. Menner, A. Arslani, and T. Asenov from the Miba machine shop for machining the microwave cavity, and thank S. Barzanjeh, F. Sedlmeir, and C. Marquardt for fruitful discussions. This work is supported by IST Austria and the European Research Council under Grant No. 758053 (ERC StG QUNNECT). W.H. is the recipient of an ISTplus postdoctoral fellowship with funding from the European Union’s Horizon 2020 research and innovation program under the Marie Skłodowska-Curie Grant No. 754411.\r\nG.A. is the recipient of a DOC fellowship of the Austrian Academy of Sciences at IST Austria. J.M.F. acknowledges support from the Austrian Science Fund (FWF) through BeyondC (F71) and the European Union’s Horizon 2020 research and innovation program under Grant No. 899354 (FET Open SuperQuLAN). H.G.L.S. acknowledges support from the Aotearoa/New Zealand’s MBIE Endeavour Smart Ideas Grant No UOOX1805.","publication_status":"published","department":[{"_id":"JoFi"}],"publisher":"American Physical Society","file_date_updated":"2021-02-12T11:16:16Z","ec_funded":1,"article_number":"020315","date_published":"2020-11-23T00:00:00Z","publication":"PRX Quantum","citation":{"chicago":"Hease, William J, Alfredo R Rueda Sanchez, Rishabh Sahu, Matthias Wulf, Georg M Arnold, Harald G.L. Schwefel, and Johannes M Fink. “Bidirectional Electro-Optic Wavelength Conversion in the Quantum Ground State.” PRX Quantum. American Physical Society, 2020. https://doi.org/10.1103/prxquantum.1.020315.","mla":"Hease, William J., et al. “Bidirectional Electro-Optic Wavelength Conversion in the Quantum Ground State.” PRX Quantum, vol. 1, no. 2, 020315, American Physical Society, 2020, doi:10.1103/prxquantum.1.020315.","short":"W.J. Hease, A.R. Rueda Sanchez, R. Sahu, M. Wulf, G.M. Arnold, H.G.L. Schwefel, J.M. Fink, PRX Quantum 1 (2020).","ista":"Hease WJ, Rueda Sanchez AR, Sahu R, Wulf M, Arnold GM, Schwefel HGL, Fink JM. 2020. Bidirectional electro-optic wavelength conversion in the quantum ground state. PRX Quantum. 1(2), 020315.","apa":"Hease, W. J., Rueda Sanchez, A. R., Sahu, R., Wulf, M., Arnold, G. M., Schwefel, H. G. L., & Fink, J. M. (2020). Bidirectional electro-optic wavelength conversion in the quantum ground state. PRX Quantum. American Physical Society. https://doi.org/10.1103/prxquantum.1.020315","ieee":"W. J. Hease et al., “Bidirectional electro-optic wavelength conversion in the quantum ground state,” PRX Quantum, vol. 1, no. 2. American Physical Society, 2020.","ama":"Hease WJ, Rueda Sanchez AR, Sahu R, et al. Bidirectional electro-optic wavelength conversion in the quantum ground state. PRX Quantum. 2020;1(2). doi:10.1103/prxquantum.1.020315"},"article_type":"original","day":"23","has_accepted_license":"1","article_processing_charge":"No","oa_version":"Published Version","file":[{"file_name":"2020_PRXQuantum_Hease.pdf","access_level":"open_access","content_type":"application/pdf","file_size":2146924,"creator":"dernst","relation":"main_file","file_id":"9115","date_created":"2021-02-12T11:16:16Z","date_updated":"2021-02-12T11:16:16Z","checksum":"b70b12ded6d7660d4c9037eb09bfed0c","success":1}],"_id":"9114","user_id":"4359f0d1-fa6c-11eb-b949-802e58b17ae8","title":"Bidirectional electro-optic wavelength conversion in the quantum ground state","status":"public","ddc":["530"],"intvolume":" 1","abstract":[{"text":"Microwave photonics lends the advantages of fiber optics to electronic sensing and communication systems. In contrast to nonlinear optics, electro-optic devices so far require classical modulation fields whose variance is dominated by electronic or thermal noise rather than quantum fluctuations. Here we demonstrate bidirectional single-sideband conversion of X band microwave to C band telecom light with a microwave mode occupancy as low as 0.025 ± 0.005 and an added output noise of less than or equal to 0.074 photons. This is facilitated by radiative cooling and a triply resonant ultra-low-loss transducer operating at millikelvin temperatures. The high bandwidth of 10.7 MHz and total (internal) photon conversion\r\nefficiency of 0.03% (0.67%) combined with the extremely slow heating rate of 1.1 added output noise photons per second for the highest available pump power of 1.48 mW puts near-unity efficiency pulsed quantum transduction within reach. Together with the non-Gaussian resources of superconducting qubits this might provide the practical foundation to extend the range and scope of current quantum networks in analogy to electrical repeaters in classical fiber optic communication.","lang":"eng"}],"issue":"2","type":"journal_article"},{"intvolume":" 5","ddc":["530"],"status":"public","title":"Perspectives on quantum transduction","_id":"9194","user_id":"4359f0d1-fa6c-11eb-b949-802e58b17ae8","file":[{"date_updated":"2021-03-02T09:47:13Z","date_created":"2021-03-02T09:47:13Z","checksum":"a8562c42124a66b86836fe2489eb5f4f","success":1,"relation":"main_file","file_id":"9215","content_type":"application/pdf","file_size":974399,"creator":"dernst","file_name":"2020_QuantumScience_Lauk.pdf","access_level":"open_access"}],"oa_version":"Published Version","type":"journal_article","issue":"2","abstract":[{"lang":"eng","text":"Quantum transduction, the process of converting quantum signals from one form of energy to another, is an important area of quantum science and technology. The present perspective article reviews quantum transduction between microwave and optical photons, an area that has recently seen a lot of activity and progress because of its relevance for connecting superconducting quantum processors over long distances, among other applications. Our review covers the leading approaches to achieving such transduction, with an emphasis on those based on atomic ensembles, opto-electro-mechanics, and electro-optics. We briefly discuss relevant metrics from the point of view of different applications, as well as challenges for the future."}],"article_type":"review","citation":{"chicago":"Lauk, Nikolai, Neil Sinclair, Shabir Barzanjeh, Jacob P Covey, Mark Saffman, Maria Spiropulu, and Christoph Simon. “Perspectives on Quantum Transduction.” Quantum Science and Technology. IOP Publishing, 2020. https://doi.org/10.1088/2058-9565/ab788a.","mla":"Lauk, Nikolai, et al. “Perspectives on Quantum Transduction.” Quantum Science and Technology, vol. 5, no. 2, 020501, IOP Publishing, 2020, doi:10.1088/2058-9565/ab788a.","short":"N. Lauk, N. Sinclair, S. Barzanjeh, J.P. Covey, M. Saffman, M. Spiropulu, C. Simon, Quantum Science and Technology 5 (2020).","ista":"Lauk N, Sinclair N, Barzanjeh S, Covey JP, Saffman M, Spiropulu M, Simon C. 2020. Perspectives on quantum transduction. Quantum Science and Technology. 5(2), 020501.","ieee":"N. Lauk et al., “Perspectives on quantum transduction,” Quantum Science and Technology, vol. 5, no. 2. IOP Publishing, 2020.","apa":"Lauk, N., Sinclair, N., Barzanjeh, S., Covey, J. P., Saffman, M., Spiropulu, M., & Simon, C. (2020). Perspectives on quantum transduction. Quantum Science and Technology. IOP Publishing. https://doi.org/10.1088/2058-9565/ab788a","ama":"Lauk N, Sinclair N, Barzanjeh S, et al. Perspectives on quantum transduction. Quantum Science and Technology. 2020;5(2). doi:10.1088/2058-9565/ab788a"},"publication":"Quantum Science and Technology","date_published":"2020-03-01T00:00:00Z","scopus_import":"1","article_processing_charge":"No","has_accepted_license":"1","day":"01","publisher":"IOP Publishing","department":[{"_id":"JoFi"}],"publication_status":"published","year":"2020","acknowledgement":"During the writing of this article we became aware of another review of quantum transduction with somewhat different emphasis [99].\r\nWe would like to thank the participants of the transduction workshop at Caltech in September 2018 for helpful and stimulating discussions. We particularly thank John Bartholomew, Andrei Faraon, Johannes Fink, Jeff Holzgrafe, Linbo Shao, Marko Lončar, Daniel Oblak, and Oskar Painter.\r\nN L and N S acknowledge support from the Alliance for Quantum Technologies' (AQT) Intelligent Quantum Networks and Technologies (INQNET) research program and by DOE/HEP QuantISED program grant, QCCFP (Quantum Communication Channels for Fundamental Physics), award number DE-SC0019219. NS further acknowledges support by the Natural Sciences and Engineering Research Council of Canada (NSERC). SB acknowledges support from the Marie Skłodowska Curie fellowship number 707 438 (MSC-IF SUPEREOM). JPC acknowledges support from the Caltech PMA prize postdoctoral fellowship. MS acknowledges support from the ARL-CDQI and the National Science Foundation. CS acknowledges NSERC, Quantum Alberta, and the Alberta Major Innovation Fund.","volume":5,"date_updated":"2023-08-24T11:17:48Z","date_created":"2021-02-25T08:32:29Z","author":[{"full_name":"Lauk, Nikolai","last_name":"Lauk","first_name":"Nikolai"},{"full_name":"Sinclair, Neil","first_name":"Neil","last_name":"Sinclair"},{"last_name":"Barzanjeh","first_name":"Shabir","orcid":"0000-0003-0415-1423","id":"2D25E1F6-F248-11E8-B48F-1D18A9856A87","full_name":"Barzanjeh, Shabir"},{"first_name":"Jacob P","last_name":"Covey","full_name":"Covey, Jacob P"},{"full_name":"Saffman, Mark","last_name":"Saffman","first_name":"Mark"},{"full_name":"Spiropulu, Maria","last_name":"Spiropulu","first_name":"Maria"},{"last_name":"Simon","first_name":"Christoph","full_name":"Simon, Christoph"}],"article_number":"020501","ec_funded":1,"file_date_updated":"2021-03-02T09:47:13Z","project":[{"grant_number":"707438","_id":"258047B6-B435-11E9-9278-68D0E5697425","name":"Microwave-to-Optical Quantum Link: Quantum Teleportation and Quantum Illumination with cavity Optomechanics SUPEREOM","call_identifier":"H2020"}],"quality_controlled":"1","isi":1,"external_id":{"isi":["000521449500001"]},"tmp":{"name":"Creative Commons Attribution 4.0 International Public License (CC-BY 4.0)","legal_code_url":"https://creativecommons.org/licenses/by/4.0/legalcode","short":"CC BY (4.0)","image":"/images/cc_by.png"},"oa":1,"language":[{"iso":"eng"}],"doi":"10.1088/2058-9565/ab788a","publication_identifier":{"issn":["2058-9565"]},"month":"03"},{"citation":{"chicago":"Fischer, Julian L, Tim Laux, and Theresa M. Simon. “Convergence Rates of the Allen-Cahn Equation to Mean Curvature Flow: A Short Proof Based on Relative Entropies.” SIAM Journal on Mathematical Analysis. Society for Industrial and Applied Mathematics, 2020. https://doi.org/10.1137/20M1322182.","mla":"Fischer, Julian L., et al. “Convergence Rates of the Allen-Cahn Equation to Mean Curvature Flow: A Short Proof Based on Relative Entropies.” SIAM Journal on Mathematical Analysis, vol. 52, no. 6, Society for Industrial and Applied Mathematics, 2020, pp. 6222–33, doi:10.1137/20M1322182.","short":"J.L. Fischer, T. Laux, T.M. Simon, SIAM Journal on Mathematical Analysis 52 (2020) 6222–6233.","ista":"Fischer JL, Laux T, Simon TM. 2020. Convergence rates of the Allen-Cahn equation to mean curvature flow: A short proof based on relative entropies. SIAM Journal on Mathematical Analysis. 52(6), 6222–6233.","ieee":"J. L. Fischer, T. Laux, and T. M. Simon, “Convergence rates of the Allen-Cahn equation to mean curvature flow: A short proof based on relative entropies,” SIAM Journal on Mathematical Analysis, vol. 52, no. 6. Society for Industrial and Applied Mathematics, pp. 6222–6233, 2020.","apa":"Fischer, J. L., Laux, T., & Simon, T. M. (2020). Convergence rates of the Allen-Cahn equation to mean curvature flow: A short proof based on relative entropies. SIAM Journal on Mathematical Analysis. Society for Industrial and Applied Mathematics. https://doi.org/10.1137/20M1322182","ama":"Fischer JL, Laux T, Simon TM. Convergence rates of the Allen-Cahn equation to mean curvature flow: A short proof based on relative entropies. SIAM Journal on Mathematical Analysis. 2020;52(6):6222-6233. doi:10.1137/20M1322182"},"publication":"SIAM Journal on Mathematical Analysis","page":"6222-6233","article_type":"original","date_published":"2020-12-15T00:00:00Z","scopus_import":"1","article_processing_charge":"No","has_accepted_license":"1","day":"15","_id":"9039","user_id":"4359f0d1-fa6c-11eb-b949-802e58b17ae8","intvolume":" 52","status":"public","title":"Convergence rates of the Allen-Cahn equation to mean curvature flow: A short proof based on relative entropies","ddc":["510"],"file":[{"relation":"main_file","file_id":"9041","date_updated":"2021-01-25T07:48:39Z","date_created":"2021-01-25T07:48:39Z","checksum":"21aa1cf4c30a86a00cae15a984819b5d","success":1,"file_name":"2020_SIAM_Fischer.pdf","access_level":"open_access","content_type":"application/pdf","file_size":310655,"creator":"dernst"}],"oa_version":"Published Version","type":"journal_article","issue":"6","abstract":[{"lang":"eng","text":"We give a short and self-contained proof for rates of convergence of the Allen--Cahn equation towards mean curvature flow, assuming that a classical (smooth) solution to the latter exists and starting from well-prepared initial data. Our approach is based on a relative entropy technique. In particular, it does not require a stability analysis for the linearized Allen--Cahn operator. As our analysis also does not rely on the comparison principle, we expect it to be applicable to more complex equations and systems."}],"external_id":{"isi":["000600695200027"]},"tmp":{"name":"Creative Commons Attribution 4.0 International Public License (CC-BY 4.0)","legal_code_url":"https://creativecommons.org/licenses/by/4.0/legalcode","short":"CC BY (4.0)","image":"/images/cc_by.png"},"oa":1,"project":[{"grant_number":"665385","_id":"2564DBCA-B435-11E9-9278-68D0E5697425","name":"International IST Doctoral Program","call_identifier":"H2020"}],"isi":1,"quality_controlled":"1","doi":"10.1137/20M1322182","language":[{"iso":"eng"}],"publication_identifier":{"issn":["00361410"],"eissn":["10957154"]},"month":"12","year":"2020","acknowledgement":"This work was supported by the European Union's Horizon 2020 Research and Innovation\r\nProgramme under Marie Sklodowska-Curie grant agreement 665385 and by the Deutsche\r\nForschungsgemeinschaft (DFG, German Research Foundation) under Germany's Excellence Strategy, EXC-2047/1--390685813.","publisher":"Society for Industrial and Applied Mathematics","department":[{"_id":"JuFi"}],"publication_status":"published","author":[{"id":"2C12A0B0-F248-11E8-B48F-1D18A9856A87","orcid":"0000-0002-0479-558X","first_name":"Julian L","last_name":"Fischer","full_name":"Fischer, Julian L"},{"first_name":"Tim","last_name":"Laux","full_name":"Laux, Tim"},{"full_name":"Simon, Theresa M.","last_name":"Simon","first_name":"Theresa M."}],"volume":52,"date_created":"2021-01-24T23:01:09Z","date_updated":"2023-08-24T11:15:16Z","ec_funded":1,"file_date_updated":"2021-01-25T07:48:39Z"},{"project":[{"grant_number":"338804","_id":"258DCDE6-B435-11E9-9278-68D0E5697425","call_identifier":"FP7","name":"Random matrices, universality and disordered quantum systems"}],"isi":1,"quality_controlled":"1","main_file_link":[{"url":"https://arxiv.org/abs/1804.11199","open_access":"1"}],"oa":1,"external_id":{"isi":["000611879400008"],"arxiv":["1804.11199"]},"language":[{"iso":"eng"}],"doi":"10.1007/s11854-020-0135-2","publication_identifier":{"eissn":["15658538"],"issn":["00217670"]},"month":"11","department":[{"_id":"LaEr"}],"publisher":"Springer Nature","publication_status":"published","year":"2020","acknowledgement":"Supported in part by Hong Kong RGC Grant ECS 26301517.\r\nSupported in part by ERC Advanced Grant RANMAT No. 338804.\r\nSupported in part by the Knut and Alice Wallenberg Foundation and the Swedish Research Council Grant VR-2017-05195.","volume":142,"date_updated":"2023-08-24T11:16:03Z","date_created":"2021-02-07T23:01:15Z","author":[{"full_name":"Bao, Zhigang","orcid":"0000-0003-3036-1475","id":"442E6A6C-F248-11E8-B48F-1D18A9856A87","last_name":"Bao","first_name":"Zhigang"},{"id":"4DBD5372-F248-11E8-B48F-1D18A9856A87","orcid":"0000-0001-5366-9603","first_name":"László","last_name":"Erdös","full_name":"Erdös, László"},{"full_name":"Schnelli, Kevin","last_name":"Schnelli","first_name":"Kevin","orcid":"0000-0003-0954-3231","id":"434AD0AE-F248-11E8-B48F-1D18A9856A87"}],"ec_funded":1,"page":"323-348","article_type":"original","citation":{"chicago":"Bao, Zhigang, László Erdös, and Kevin Schnelli. “On the Support of the Free Additive Convolution.” Journal d’Analyse Mathematique. Springer Nature, 2020. https://doi.org/10.1007/s11854-020-0135-2.","short":"Z. Bao, L. Erdös, K. Schnelli, Journal d’Analyse Mathematique 142 (2020) 323–348.","mla":"Bao, Zhigang, et al. “On the Support of the Free Additive Convolution.” Journal d’Analyse Mathematique, vol. 142, Springer Nature, 2020, pp. 323–48, doi:10.1007/s11854-020-0135-2.","ieee":"Z. Bao, L. Erdös, and K. Schnelli, “On the support of the free additive convolution,” Journal d’Analyse Mathematique, vol. 142. Springer Nature, pp. 323–348, 2020.","apa":"Bao, Z., Erdös, L., & Schnelli, K. (2020). On the support of the free additive convolution. Journal d’Analyse Mathematique. Springer Nature. https://doi.org/10.1007/s11854-020-0135-2","ista":"Bao Z, Erdös L, Schnelli K. 2020. On the support of the free additive convolution. Journal d’Analyse Mathematique. 142, 323–348.","ama":"Bao Z, Erdös L, Schnelli K. On the support of the free additive convolution. Journal d’Analyse Mathematique. 2020;142:323-348. doi:10.1007/s11854-020-0135-2"},"publication":"Journal d'Analyse Mathematique","date_published":"2020-11-01T00:00:00Z","scopus_import":"1","article_processing_charge":"No","day":"01","intvolume":" 142","status":"public","title":"On the support of the free additive convolution","_id":"9104","user_id":"4359f0d1-fa6c-11eb-b949-802e58b17ae8","oa_version":"Preprint","type":"journal_article","abstract":[{"text":"We consider the free additive convolution of two probability measures μ and ν on the real line and show that μ ⊞ v is supported on a single interval if μ and ν each has single interval support. Moreover, the density of μ ⊞ ν is proven to vanish as a square root near the edges of its support if both μ and ν have power law behavior with exponents between −1 and 1 near their edges. In particular, these results show the ubiquity of the conditions in our recent work on optimal local law at the spectral edges for addition of random matrices [5].","lang":"eng"}]},{"abstract":[{"lang":"eng","text":"This dataset comprises all data shown in the plots of the main part of the submitted article \"Bidirectional Electro-Optic Wavelength Conversion in the Quantum Ground State\". Additional raw data are available from the corresponding author on reasonable request."}],"type":"research_data_reference","date_updated":"2023-08-24T11:16:35Z","date_created":"2023-05-23T16:44:11Z","oa_version":"Published Version","author":[{"orcid":"0000-0001-9868-2166","id":"29705398-F248-11E8-B48F-1D18A9856A87","last_name":"Hease","first_name":"William J","full_name":"Hease, William J"},{"full_name":"Rueda Sanchez, Alfredo R","first_name":"Alfredo R","last_name":"Rueda Sanchez","id":"3B82B0F8-F248-11E8-B48F-1D18A9856A87","orcid":"0000-0001-6249-5860"},{"full_name":"Sahu, Rishabh","last_name":"Sahu","first_name":"Rishabh","orcid":"0000-0001-6264-2162","id":"47D26E34-F248-11E8-B48F-1D18A9856A87"},{"last_name":"Wulf","first_name":"Matthias","orcid":"0000-0001-6613-1378","id":"45598606-F248-11E8-B48F-1D18A9856A87","full_name":"Wulf, Matthias"},{"full_name":"Arnold, Georg M","first_name":"Georg M","last_name":"Arnold","id":"3770C838-F248-11E8-B48F-1D18A9856A87","orcid":"0000-0003-1397-7876"},{"full_name":"Schwefel, Harald","first_name":"Harald","last_name":"Schwefel"},{"last_name":"Fink","first_name":"Johannes M","orcid":"0000-0001-8112-028X","id":"4B591CBA-F248-11E8-B48F-1D18A9856A87","full_name":"Fink, Johannes M"}],"related_material":{"record":[{"status":"public","relation":"used_in_publication","id":"9114"}]},"title":"Bidirectional electro-optic wavelength conversion in the quantum ground state","status":"public","ddc":["530"],"publisher":"Zenodo","department":[{"_id":"JoFi"}],"year":"2020","_id":"13071","user_id":"2DF688A6-F248-11E8-B48F-1D18A9856A87","month":"11","day":"10","article_processing_charge":"No","date_published":"2020-11-10T00:00:00Z","doi":"10.5281/ZENODO.4266025","tmp":{"name":"Creative Commons Attribution 4.0 International Public License (CC-BY 4.0)","legal_code_url":"https://creativecommons.org/licenses/by/4.0/legalcode","short":"CC BY (4.0)","image":"/images/cc_by.png"},"citation":{"ista":"Hease WJ, Rueda Sanchez AR, Sahu R, Wulf M, Arnold GM, Schwefel H, Fink JM. 2020. Bidirectional electro-optic wavelength conversion in the quantum ground state, Zenodo, 10.5281/ZENODO.4266025.","ieee":"W. J. Hease et al., “Bidirectional electro-optic wavelength conversion in the quantum ground state.” Zenodo, 2020.","apa":"Hease, W. J., Rueda Sanchez, A. R., Sahu, R., Wulf, M., Arnold, G. M., Schwefel, H., & Fink, J. M. (2020). Bidirectional electro-optic wavelength conversion in the quantum ground state. Zenodo. https://doi.org/10.5281/ZENODO.4266025","ama":"Hease WJ, Rueda Sanchez AR, Sahu R, et al. Bidirectional electro-optic wavelength conversion in the quantum ground state. 2020. doi:10.5281/ZENODO.4266025","chicago":"Hease, William J, Alfredo R Rueda Sanchez, Rishabh Sahu, Matthias Wulf, Georg M Arnold, Harald Schwefel, and Johannes M Fink. “Bidirectional Electro-Optic Wavelength Conversion in the Quantum Ground State.” Zenodo, 2020. https://doi.org/10.5281/ZENODO.4266025.","mla":"Hease, William J., et al. Bidirectional Electro-Optic Wavelength Conversion in the Quantum Ground State. Zenodo, 2020, doi:10.5281/ZENODO.4266025.","short":"W.J. Hease, A.R. Rueda Sanchez, R. Sahu, M. Wulf, G.M. Arnold, H. Schwefel, J.M. Fink, (2020)."},"main_file_link":[{"open_access":"1","url":"https://doi.org/10.5281/zenodo.4266026"}],"oa":1},{"acknowledgement":"The authors thank Amita Deb for useful comments on this manuscript. The authors acknowledge support from the MBIE of New Zealand Endeavour Smart Ideas fund. The reference numbers in Figure 8 were corrected in April 2020, after online publication.","year":"2020","department":[{"_id":"JoFi"}],"publisher":"Wiley","publication_status":"published","related_material":{"link":[{"url":"https://doi.org/10.1002/qute.202070011","description":"Cover Page","relation":"poster"}]},"author":[{"full_name":"Lambert, Nicholas J.","last_name":"Lambert","first_name":"Nicholas J."},{"id":"3B82B0F8-F248-11E8-B48F-1D18A9856A87","orcid":"0000-0001-6249-5860","first_name":"Alfredo R","last_name":"Rueda Sanchez","full_name":"Rueda Sanchez, Alfredo R"},{"full_name":"Sedlmeir, Florian","first_name":"Florian","last_name":"Sedlmeir"},{"full_name":"Schwefel, Harald G. L.","last_name":"Schwefel","first_name":"Harald G. L."}],"volume":3,"date_updated":"2023-08-24T13:53:02Z","date_created":"2021-02-25T08:52:36Z","article_number":"1900077","file_date_updated":"2021-03-02T12:30:03Z","tmp":{"name":"Creative Commons Attribution-NonCommercial 4.0 International (CC BY-NC 4.0)","legal_code_url":"https://creativecommons.org/licenses/by-nc/4.0/legalcode","image":"/images/cc_by_nc.png","short":"CC BY-NC (4.0)"},"external_id":{"isi":["000548088300001"]},"oa":1,"isi":1,"quality_controlled":"1","doi":"10.1002/qute.201900077","language":[{"iso":"eng"}],"publication_identifier":{"issn":["2511-9044"]},"month":"01","user_id":"4359f0d1-fa6c-11eb-b949-802e58b17ae8","_id":"9195","intvolume":" 3","ddc":["530"],"status":"public","title":"Coherent conversion between microwave and optical photons - An overview of physical implementations","file":[{"checksum":"157e95abd6883c3b35b0fa78ae10775e","success":1,"date_created":"2021-03-02T12:30:03Z","date_updated":"2021-03-02T12:30:03Z","relation":"main_file","file_id":"9216","file_size":2410114,"content_type":"application/pdf","creator":"dernst","access_level":"open_access","file_name":"2020_AdvQuantumTech_Lambert.pdf"}],"oa_version":"Published Version","type":"journal_article","issue":"1","abstract":[{"lang":"eng","text":"Quantum information technology based on solid state qubits has created much interest in converting quantum states from the microwave to the optical domain. Optical photons, unlike microwave photons, can be transmitted by fiber, making them suitable for long distance quantum communication. Moreover, the optical domain offers access to a large set of very well‐developed quantum optical tools, such as highly efficient single‐photon detectors and long‐lived quantum memories. For a high fidelity microwave to optical transducer, efficient conversion at single photon level and low added noise is needed. Currently, the most promising approaches to build such systems are based on second‐order nonlinear phenomena such as optomechanical and electro‐optic interactions. Alternative approaches, although not yet as efficient, include magneto‐optical coupling and schemes based on isolated quantum systems like atoms, ions, or quantum dots. Herein, the necessary theoretical foundations for the most important microwave‐to‐optical conversion experiments are provided, their implementations are described, and the current limitations and future prospects are discussed."}],"citation":{"mla":"Lambert, Nicholas J., et al. “Coherent Conversion between Microwave and Optical Photons - An Overview of Physical Implementations.” Advanced Quantum Technologies, vol. 3, no. 1, 1900077, Wiley, 2020, doi:10.1002/qute.201900077.","short":"N.J. Lambert, A.R. Rueda Sanchez, F. Sedlmeir, H.G.L. Schwefel, Advanced Quantum Technologies 3 (2020).","chicago":"Lambert, Nicholas J., Alfredo R Rueda Sanchez, Florian Sedlmeir, and Harald G. L. Schwefel. “Coherent Conversion between Microwave and Optical Photons - An Overview of Physical Implementations.” Advanced Quantum Technologies. Wiley, 2020. https://doi.org/10.1002/qute.201900077.","ama":"Lambert NJ, Rueda Sanchez AR, Sedlmeir F, Schwefel HGL. Coherent conversion between microwave and optical photons - An overview of physical implementations. Advanced Quantum Technologies. 2020;3(1). doi:10.1002/qute.201900077","ista":"Lambert NJ, Rueda Sanchez AR, Sedlmeir F, Schwefel HGL. 2020. Coherent conversion between microwave and optical photons - An overview of physical implementations. Advanced Quantum Technologies. 3(1), 1900077.","apa":"Lambert, N. J., Rueda Sanchez, A. R., Sedlmeir, F., & Schwefel, H. G. L. (2020). Coherent conversion between microwave and optical photons - An overview of physical implementations. Advanced Quantum Technologies. Wiley. https://doi.org/10.1002/qute.201900077","ieee":"N. J. Lambert, A. R. Rueda Sanchez, F. Sedlmeir, and H. G. L. Schwefel, “Coherent conversion between microwave and optical photons - An overview of physical implementations,” Advanced Quantum Technologies, vol. 3, no. 1. Wiley, 2020."},"publication":"Advanced Quantum Technologies","article_type":"original","date_published":"2020-01-01T00:00:00Z","has_accepted_license":"1","article_processing_charge":"No","day":"01"},{"doi":"10.14778/3436905.3436917","language":[{"iso":"eng"}],"main_file_link":[{"url":"https://dl.acm.org/doi/10.14778/3436905.3436917","open_access":"1"}],"tmp":{"name":"Creative Commons Attribution-NonCommercial-NoDerivatives 4.0 International (CC BY-NC-ND 4.0)","legal_code_url":"https://creativecommons.org/licenses/by-nc-nd/4.0/legalcode","short":"CC BY-NC-ND (4.0)","image":"/images/cc_by_nc_nd.png"},"oa":1,"external_id":{"isi":["000658495400012"]},"isi":1,"quality_controlled":"1","month":"12","publication_identifier":{"eissn":["2150-8097"]},"author":[{"id":"f5983044-d7ef-11ea-ac6d-fd1430a26d30","last_name":"Kokoris Kogias","first_name":"Eleftherios","full_name":"Kokoris Kogias, Eleftherios"},{"last_name":"Alp","first_name":"Enis Ceyhun","full_name":"Alp, Enis Ceyhun"},{"full_name":"Gasser, Linus","last_name":"Gasser","first_name":"Linus"},{"first_name":"Philipp","last_name":"Jovanovic","full_name":"Jovanovic, Philipp"},{"first_name":"Ewa","last_name":"Syta","full_name":"Syta, Ewa"},{"last_name":"Ford","first_name":"Bryan","full_name":"Ford, Bryan"}],"date_created":"2021-01-17T23:01:13Z","date_updated":"2023-08-24T13:57:13Z","volume":14,"year":"2020","acknowledgement":"We thank Nicolas Gailly, Vincent Graf, Jean-Pierre Hubaux, Wouter Lueks, Massimo Marelli, Carmela Troncoso, Juan-Ramón Troncoso Pastoriza, Frédéric Pont, and Sandra Siby for their valuable feedback. This project was supported in part by the ETH domain under PHRT grant #2017−201, and by the AXA Research Fund, Byzgen, DFINITY, and the Swiss Data Science Center (SDSC).","publication_status":"published","department":[{"_id":"ElKo"}],"publisher":"Association for Computing Machinery","date_published":"2020-12-01T00:00:00Z","publication":"Proceedings of the VLDB Endowment","citation":{"ista":"Kokoris Kogias E, Alp EC, Gasser L, Jovanovic P, Syta E, Ford B. 2020. CALYPSO: Private data management for decentralized ledgers. Proceedings of the VLDB Endowment. 14(4), 586–599.","apa":"Kokoris Kogias, E., Alp, E. C., Gasser, L., Jovanovic, P., Syta, E., & Ford, B. (2020). CALYPSO: Private data management for decentralized ledgers. Proceedings of the VLDB Endowment. Association for Computing Machinery. https://doi.org/10.14778/3436905.3436917","ieee":"E. Kokoris Kogias, E. C. Alp, L. Gasser, P. Jovanovic, E. Syta, and B. Ford, “CALYPSO: Private data management for decentralized ledgers,” Proceedings of the VLDB Endowment, vol. 14, no. 4. Association for Computing Machinery, pp. 586–599, 2020.","ama":"Kokoris Kogias E, Alp EC, Gasser L, Jovanovic P, Syta E, Ford B. CALYPSO: Private data management for decentralized ledgers. Proceedings of the VLDB Endowment. 2020;14(4):586-599. doi:10.14778/3436905.3436917","chicago":"Kokoris Kogias, Eleftherios, Enis Ceyhun Alp, Linus Gasser, Philipp Jovanovic, Ewa Syta, and Bryan Ford. “CALYPSO: Private Data Management for Decentralized Ledgers.” Proceedings of the VLDB Endowment. Association for Computing Machinery, 2020. https://doi.org/10.14778/3436905.3436917.","mla":"Kokoris Kogias, Eleftherios, et al. “CALYPSO: Private Data Management for Decentralized Ledgers.” Proceedings of the VLDB Endowment, vol. 14, no. 4, Association for Computing Machinery, 2020, pp. 586–99, doi:10.14778/3436905.3436917.","short":"E. Kokoris Kogias, E.C. Alp, L. Gasser, P. Jovanovic, E. Syta, B. Ford, Proceedings of the VLDB Endowment 14 (2020) 586–599."},"article_type":"original","page":"586-599","day":"01","article_processing_charge":"No","scopus_import":"1","oa_version":"Published Version","user_id":"4359f0d1-fa6c-11eb-b949-802e58b17ae8","_id":"9011","title":"CALYPSO: Private data management for decentralized ledgers","status":"public","intvolume":" 14","abstract":[{"lang":"eng","text":"Distributed ledgers provide high availability and integrity, making them a key enabler for practical and secure computation of distributed workloads among mutually distrustful parties. Many practical applications also require strong confidentiality, however. This work enhances permissioned and permissionless blockchains with the ability to manage confidential data without forfeiting availability or decentralization. The proposed Calypso architecture addresses two orthogonal challenges confronting modern distributed ledgers: (a) enabling the auditable management of secrets and (b) protecting distributed computations against arbitrage attacks when their results depend on the ordering and secrecy of inputs.\r\n\r\nCalypso introduces on-chain secrets, a novel abstraction that enforces atomic deposition of an auditable trace whenever users access confidential data. Calypso provides user-controlled consent management that ensures revocation atomicity and accountable anonymity. To enable permissionless deployment, we introduce an incentive scheme and provide users with the option to select their preferred trustees. We evaluated our Calypso prototype with a confidential document-sharing application and a decentralized lottery. Our benchmarks show that transaction-processing latency increases linearly in terms of security (number of trustees) and is in the range of 0.2 to 8 seconds for 16 to 128 trustees."}],"issue":"4","type":"journal_article"},{"article_number":"060202(R)","file_date_updated":"2020-08-26T19:29:00Z","ec_funded":1,"publication_status":"published","publisher":"American Physical Society","department":[{"_id":"MaSe"}],"year":"2020","acknowledgement":"Acknowledgments. We acknowledge useful discussions with W. De Roeck and A. Michailidis. P.B. was supported by the European Union's Horizon 2020 research and innovation program under the Marie Sklodowska-Curie Grant Agreement No. 665385. D.A. was supported by the Swiss National Science Foundation. M.S. was supported by European Research Council (ERC) under the European Union's Horizon 2020 research and innovation program (Grant Agreement No. 850899). This work benefited from visits to KITP, supported by the National Science Foundation under Grant No. NSF PHY-1748958 and from the program “Thermalization, Many Body Localization and Hydrodynamics” at International Centre for Theoretical Sciences (Code: ICTS/hydrodynamics2019/11).","date_created":"2020-08-26T19:27:42Z","date_updated":"2023-08-24T14:20:21Z","volume":102,"author":[{"first_name":"Pietro","last_name":"Brighi","id":"4115AF5C-F248-11E8-B48F-1D18A9856A87","orcid":"0000-0002-7969-2729","full_name":"Brighi, Pietro"},{"first_name":"Dmitry A.","last_name":"Abanin","full_name":"Abanin, Dmitry A."},{"full_name":"Serbyn, Maksym","first_name":"Maksym","last_name":"Serbyn","id":"47809E7E-F248-11E8-B48F-1D18A9856A87","orcid":"0000-0002-2399-5827"}],"related_material":{"record":[{"status":"public","relation":"dissertation_contains","id":"12732"}]},"month":"08","publication_identifier":{"issn":["2469-9950"],"eissn":["2469-9969"]},"quality_controlled":"1","isi":1,"project":[{"call_identifier":"H2020","name":"International IST Doctoral Program","_id":"2564DBCA-B435-11E9-9278-68D0E5697425","grant_number":"665385"},{"_id":"23841C26-32DE-11EA-91FC-C7463DDC885E","grant_number":"850899","name":"Non-Ergodic Quantum Matter: Universality, Dynamics and Control","call_identifier":"H2020"}],"oa":1,"external_id":{"isi":["000562628300001"]},"language":[{"iso":"eng"}],"doi":"10.1103/physrevb.102.060202","type":"journal_article","abstract":[{"text":"Many-body localization provides a mechanism to avoid thermalization in isolated interacting quantum systems. The breakdown of thermalization may be complete, when all eigenstates in the many-body spectrum become localized, or partial, when the so-called many-body mobility edge separates localized and delocalized parts of the spectrum. Previously, De Roeck et al. [Phys. Rev. B 93, 014203 (2016)] suggested a possible instability of the many-body mobility edge in energy density. The local ergodic regions—so-called “bubbles”—resonantly spread throughout the system, leading to delocalization. In order to study such instability mechanism, in this work we design a model featuring many-body mobility edge in particle density: the states at small particle density are localized, while increasing the density of particles leads to delocalization. Using numerical simulations with matrix product states, we demonstrate the stability of many-body localization with respect to small bubbles in large dilute systems for experimentally relevant timescales. In addition, we demonstrate that processes where the bubble spreads are favored over processes that lead to resonant tunneling, suggesting a possible mechanism behind the observed stability of many-body mobility edge. We conclude by proposing experiments to probe particle density mobility edge in the Bose-Hubbard model.","lang":"eng"}],"issue":"6","title":"Stability of mobility edges in disordered interacting systems","status":"public","ddc":["530"],"intvolume":" 102","_id":"8308","user_id":"4359f0d1-fa6c-11eb-b949-802e58b17ae8","file":[{"content_type":"application/pdf","file_size":488825,"creator":"mserbyn","access_level":"open_access","file_name":"PhysRevB.102.060202.pdf","checksum":"716442fa7861323fcc80b93718ca009c","success":1,"date_updated":"2020-08-26T19:28:55Z","date_created":"2020-08-26T19:28:55Z","relation":"main_file","file_id":"8309"},{"relation":"main_file","file_id":"8310","date_updated":"2020-08-26T19:29:00Z","date_created":"2020-08-26T19:29:00Z","checksum":"be0abdc8f60fe065ea6dc92e08487122","success":1,"file_name":"Supplementary-mbme.pdf","access_level":"open_access","file_size":711405,"content_type":"application/pdf","creator":"mserbyn"}],"oa_version":"None","scopus_import":"1","day":"26","has_accepted_license":"1","article_processing_charge":"No","article_type":"original","publication":"Physical Review B","citation":{"chicago":"Brighi, Pietro, Dmitry A. Abanin, and Maksym Serbyn. “Stability of Mobility Edges in Disordered Interacting Systems.” Physical Review B. American Physical Society, 2020. https://doi.org/10.1103/physrevb.102.060202.","mla":"Brighi, Pietro, et al. “Stability of Mobility Edges in Disordered Interacting Systems.” Physical Review B, vol. 102, no. 6, 060202(R), American Physical Society, 2020, doi:10.1103/physrevb.102.060202.","short":"P. Brighi, D.A. Abanin, M. Serbyn, Physical Review B 102 (2020).","ista":"Brighi P, Abanin DA, Serbyn M. 2020. Stability of mobility edges in disordered interacting systems. Physical Review B. 102(6), 060202(R).","ieee":"P. Brighi, D. A. Abanin, and M. Serbyn, “Stability of mobility edges in disordered interacting systems,” Physical Review B, vol. 102, no. 6. American Physical Society, 2020.","apa":"Brighi, P., Abanin, D. A., & Serbyn, M. (2020). Stability of mobility edges in disordered interacting systems. Physical Review B. American Physical Society. https://doi.org/10.1103/physrevb.102.060202","ama":"Brighi P, Abanin DA, Serbyn M. Stability of mobility edges in disordered interacting systems. Physical Review B. 2020;102(6). doi:10.1103/physrevb.102.060202"},"date_published":"2020-08-26T00:00:00Z"}]