--- _id: '10554' abstract: - lang: eng text: 'We present DAG-Rider, the first asynchronous Byzantine Atomic Broadcast protocol that achieves optimal resilience, optimal amortized communication complexity, and optimal time complexity. DAG-Rider is post-quantum safe and ensures that all values proposed by correct processes eventually get delivered. We construct DAG-Rider in two layers: In the first layer, processes reliably broadcast their proposals and build a structured Directed Acyclic Graph (DAG) of the communication among them. In the second layer, processes locally observe their DAGs and totally order all proposals with no extra communication.' acknowledgement: "Oded Naor is grateful to the Technion Hiroshi Fujiwara Cyber-Security Research Center for providing a research grant. Part of Oded’s work was done while at Novi Research. This work was funded by the Novi team at Facebook. We also wish to thank the Novi Research team for valuable feedback, and in particular George Danezis, Alberto Sonnino, and Dahlia Malkhi.\r\n" article_processing_charge: No author: - first_name: Idit full_name: Keidar, Idit last_name: Keidar - first_name: Eleftherios full_name: Kokoris Kogias, Eleftherios id: f5983044-d7ef-11ea-ac6d-fd1430a26d30 last_name: Kokoris Kogias - first_name: Oded full_name: Naor, Oded last_name: Naor - first_name: Alexander full_name: Spiegelman, Alexander last_name: Spiegelman citation: ama: 'Keidar I, Kokoris Kogias E, Naor O, Spiegelman A. All You Need is DAG. In: Proceedings of the 2021 ACM Symposium on Principles of Distributed Computing. Association for Computing Machinery; 2021:165-175. doi:10.1145/3465084.3467905' apa: 'Keidar, I., Kokoris Kogias, E., Naor, O., & Spiegelman, A. (2021). All You Need is DAG. In Proceedings of the 2021 ACM Symposium on Principles of Distributed Computing (pp. 165–175). Virtual, Italy: Association for Computing Machinery. https://doi.org/10.1145/3465084.3467905' chicago: Keidar, Idit, Eleftherios Kokoris Kogias, Oded Naor, and Alexander Spiegelman. “All You Need Is DAG.” In Proceedings of the 2021 ACM Symposium on Principles of Distributed Computing, 165–75. Association for Computing Machinery, 2021. https://doi.org/10.1145/3465084.3467905. ieee: I. Keidar, E. Kokoris Kogias, O. Naor, and A. Spiegelman, “All You Need is DAG,” in Proceedings of the 2021 ACM Symposium on Principles of Distributed Computing, Virtual, Italy, 2021, pp. 165–175. ista: 'Keidar I, Kokoris Kogias E, Naor O, Spiegelman A. 2021. All You Need is DAG. Proceedings of the 2021 ACM Symposium on Principles of Distributed Computing. PODC: Principles of Distributed Computing, 165–175.' mla: Keidar, Idit, et al. “All You Need Is DAG.” Proceedings of the 2021 ACM Symposium on Principles of Distributed Computing, Association for Computing Machinery, 2021, pp. 165–75, doi:10.1145/3465084.3467905. short: I. Keidar, E. Kokoris Kogias, O. Naor, A. Spiegelman, in:, Proceedings of the 2021 ACM Symposium on Principles of Distributed Computing, Association for Computing Machinery, 2021, pp. 165–175. conference: end_date: 2021-07-30 location: Virtual, Italy name: 'PODC: Principles of Distributed Computing' start_date: 2021-07-26 date_created: 2021-12-16T13:21:13Z date_published: 2021-07-21T00:00:00Z date_updated: 2023-08-17T06:24:44Z day: '21' department: - _id: ElKo doi: 10.1145/3465084.3467905 external_id: arxiv: - '2102.08325' isi: - '000744439800016' isi: 1 language: - iso: eng main_file_link: - open_access: '1' url: https://arxiv.org/abs/2102.08325 month: '07' oa: 1 oa_version: Preprint page: 165-175 publication: Proceedings of the 2021 ACM Symposium on Principles of Distributed Computing publication_identifier: isbn: - 978-1-4503-8548-0 publication_status: published publisher: Association for Computing Machinery quality_controlled: '1' scopus_import: '1' status: public title: All You Need is DAG type: conference user_id: 4359f0d1-fa6c-11eb-b949-802e58b17ae8 year: '2021' ... --- _id: '10568' abstract: - lang: eng text: Genetic adaptation and phenotypic plasticity facilitate the migration into new habitats and enable organisms to cope with a rapidly changing environment. In contrast to genetic adaptation that spans multiple generations as an evolutionary process, phenotypic plasticity allows acclimation within the life-time of an organism. Genetic adaptation and phenotypic plasticity are usually studied in isolation, however, only by including their interactive impact, we can understand acclimation and adaptation in nature. We aimed to explore the contribution of adaptation and plasticity in coping with an abiotic (salinity) and a biotic (Vibrio bacteria) stressor using six different populations of the broad-nosed pipefish Syngnathus typhle that originated from either high [14–17 Practical Salinity Unit (PSU)] or low (7–11 PSU) saline environments along the German coastline of the Baltic Sea. We exposed wild caught animals, to either high (15 PSU) or low (7 PSU) salinity, representing native and novel salinity conditions and allowed animals to mate. After male pregnancy, offspring was split and each half was exposed to one of the two salinities and infected with Vibrio alginolyticus bacteria that were evolved at either of the two salinities in a fully reciprocal design. We investigated life-history traits of fathers and expression of 47 target genes in mothers and offspring. Pregnant males originating from high salinity exposed to low salinity were highly susceptible to opportunistic fungi infections resulting in decreased offspring size and number. In contrast, no signs of fungal infection were identified in fathers originating from low saline conditions suggesting that genetic adaptation has the potential to overcome the challenges encountered at low salinity. Offspring from parents with low saline origin survived better at low salinity suggesting genetic adaptation to low salinity. In addition, gene expression analyses of juveniles indicated patterns of local adaptation, trans-generational plasticity and developmental plasticity. In conclusion, our study suggests that pipefish are locally adapted to the low salinity in their environment, however, they are retaining phenotypic plasticity, which allows them to also cope with ancestral salinity levels and prevailing pathogens. acknowledgement: We are grateful for the help of Kristina Dauven, Andreas Ebner, Janina Röckner, and Paulina Urban for fish collection in the field and fish maintenance. Furthermore, we thank Fabian Wendt for setting up the aquaria system and Tatjana Liese, Paulina Urban, Jakob Gismann, and Thorsten Reusch for support with DNA extraction and analysis of pipefish population structure. The authors acknowledge support of Isabel Tanger, Agnes Piecyk, Jonas Müller, Grace Walls, Sebastian Albrecht, Julia Böge, and Julia Stefanschitz for their support in preparing cDNA and running of Fluidigm chips. A special thank goes to Diana Gill for general lab support, ordering materials and just being the good spirit of our molecular lab, to Till Bayer for bioinformatics support and to Melanie Heckwolf for fruitful discussion and feedback on the manuscript. HG is very grateful for inspirational office space with ocean view provided by Lisa Hentschel and family. This manuscript has been released as a pre-print at BIORXIV. article_number: '626442' article_processing_charge: No article_type: original author: - first_name: Henry full_name: Goehlich, Henry last_name: Goehlich - first_name: Linda full_name: Sartoris, Linda id: 2B9284CA-F248-11E8-B48F-1D18A9856A87 last_name: Sartoris - first_name: Kim-Sara full_name: Wagner, Kim-Sara last_name: Wagner - first_name: Carolin C. full_name: Wendling, Carolin C. last_name: Wendling - first_name: Olivia full_name: Roth, Olivia last_name: Roth citation: ama: Goehlich H, Sartoris L, Wagner K-S, Wendling CC, Roth O. Pipefish locally adapted to low salinity in the Baltic Sea retain phenotypic plasticity to cope with ancestral salinity levels. Frontiers in Ecology and Evolution. 2021;9. doi:10.3389/fevo.2021.626442 apa: Goehlich, H., Sartoris, L., Wagner, K.-S., Wendling, C. C., & Roth, O. (2021). Pipefish locally adapted to low salinity in the Baltic Sea retain phenotypic plasticity to cope with ancestral salinity levels. Frontiers in Ecology and Evolution. Frontiers Media. https://doi.org/10.3389/fevo.2021.626442 chicago: Goehlich, Henry, Linda Sartoris, Kim-Sara Wagner, Carolin C. Wendling, and Olivia Roth. “Pipefish Locally Adapted to Low Salinity in the Baltic Sea Retain Phenotypic Plasticity to Cope with Ancestral Salinity Levels.” Frontiers in Ecology and Evolution. Frontiers Media, 2021. https://doi.org/10.3389/fevo.2021.626442. ieee: H. Goehlich, L. Sartoris, K.-S. Wagner, C. C. Wendling, and O. Roth, “Pipefish locally adapted to low salinity in the Baltic Sea retain phenotypic plasticity to cope with ancestral salinity levels,” Frontiers in Ecology and Evolution, vol. 9. Frontiers Media, 2021. ista: Goehlich H, Sartoris L, Wagner K-S, Wendling CC, Roth O. 2021. Pipefish locally adapted to low salinity in the Baltic Sea retain phenotypic plasticity to cope with ancestral salinity levels. Frontiers in Ecology and Evolution. 9, 626442. mla: Goehlich, Henry, et al. “Pipefish Locally Adapted to Low Salinity in the Baltic Sea Retain Phenotypic Plasticity to Cope with Ancestral Salinity Levels.” Frontiers in Ecology and Evolution, vol. 9, 626442, Frontiers Media, 2021, doi:10.3389/fevo.2021.626442. short: H. Goehlich, L. Sartoris, K.-S. Wagner, C.C. Wendling, O. Roth, Frontiers in Ecology and Evolution 9 (2021). date_created: 2021-12-20T07:53:19Z date_published: 2021-03-25T00:00:00Z date_updated: 2023-08-17T06:27:22Z day: '25' ddc: - '597' department: - _id: SyCr doi: 10.3389/fevo.2021.626442 external_id: isi: - '000637736300001' file: - access_level: open_access checksum: 8d6e2b767bb0240a9b5a3a3555be51fd content_type: application/pdf creator: alisjak date_created: 2021-12-20T10:44:20Z date_updated: 2021-12-20T10:44:20Z file_id: '10572' file_name: 2021_Frontiers_Goehlich.pdf file_size: 3175085 relation: main_file success: 1 file_date_updated: 2021-12-20T10:44:20Z has_accepted_license: '1' intvolume: ' 9' isi: 1 keyword: - ecology - evolution - behavior and systematics - trans-generational plasticity - genetic adaptation - local adaptation - phenotypic plasticity - Baltic Sea - climate change - salinity - syngnathids language: - iso: eng month: '03' oa: 1 oa_version: Published Version publication: Frontiers in Ecology and Evolution publication_identifier: issn: - 2296-701X publication_status: published publisher: Frontiers Media quality_controlled: '1' scopus_import: '1' status: public title: Pipefish locally adapted to low salinity in the Baltic Sea retain phenotypic plasticity to cope with ancestral salinity levels tmp: image: /images/cc_by.png legal_code_url: https://creativecommons.org/licenses/by/4.0/legalcode name: Creative Commons Attribution 4.0 International Public License (CC-BY 4.0) short: CC BY (4.0) type: journal_article user_id: 4359f0d1-fa6c-11eb-b949-802e58b17ae8 volume: 9 year: '2021' ... --- _id: '10586' abstract: - lang: eng text: A facile approach for developing an interfacial solar evaporator by heat localization of solar-thermal energy conversion at water-air liquid composed by in-situ polymerization of Fe2O3 nanoparticles (Fe2O3@PPy) deposited over a facial sponge is proposed. The demonstrated system consists of a floating solar receiver having a vertically cross-linked microchannel for wicking up saline water. The in situ polymerized Fe2O3@PPy interfacial layer promotes diffuse reflection and its rough black surface allows Omni-directional solar absorption (94%) and facilitates efficient thermal localization at the water/air interface and offers a defect-rich surface to promote heat localization (41.9 °C) and excellent thermal management due to cellulosic content. The self-floating composite foam reveals continuous vapors generation at a rate of 1.52 kg m−2 h−1 under one 1 kW m−2 and profound evaporating efficiency (95%) without heat losses that dissipates in its surroundings. Indeed, long-term evaporation experiments reveal the negligible disparity in continuous evaporation rate (33.84 kg m−2/8.3 h) receiving two sun solar intensity, and ensures the stability of the device under intense seawater conditions synchronized with excellent salt rejection potential. More importantly, Raman spectroscopy investigation validates the orange dye rejection via Fe2O3@PPy solar evaporator. The combined advantages of high efficiency, self-floating capability, multimedia rejection, low cost, and this configuration are promising for producing large-scale solar steam generating systems appropriate for commercial clean water yield due to their scalable fabrication. acknowledgement: The authors extend their appreciation to King Saud University for funding this work through Researchers Supporting Project number (RSP-2021/387), King Saud University, Riyadh, Saudi Arabia. alternative_title: - Hybrid and Composite Crystalline Materials article_number: '1509' article_processing_charge: No article_type: original author: - first_name: Yuzheng full_name: Lu, Yuzheng last_name: Lu - first_name: Naila full_name: Arshad, Naila last_name: Arshad - first_name: Muhammad Sultan full_name: Irshad, Muhammad Sultan last_name: Irshad - first_name: Iftikhar full_name: Ahmed, Iftikhar last_name: Ahmed - first_name: Shafiq full_name: Ahmad, Shafiq last_name: Ahmad - first_name: Lina Abdullah full_name: Alshahrani, Lina Abdullah last_name: Alshahrani - first_name: Muhammad full_name: Yousaf, Muhammad last_name: Yousaf - first_name: Abdelaty Edrees full_name: Sayed, Abdelaty Edrees last_name: Sayed - first_name: Muhammad full_name: Nauman, Muhammad id: 32c21954-2022-11eb-9d5f-af9f93c24e71 last_name: Nauman orcid: 0000-0002-2111-4846 citation: ama: Lu Y, Arshad N, Irshad MS, et al. Fe2O3 nanoparticles deposited over self-floating facial sponge for facile interfacial seawater solar desalination. Crystals. 2021;11(12). doi:10.3390/cryst11121509 apa: Lu, Y., Arshad, N., Irshad, M. S., Ahmed, I., Ahmad, S., Alshahrani, L. A., … Nauman, M. (2021). Fe2O3 nanoparticles deposited over self-floating facial sponge for facile interfacial seawater solar desalination. Crystals. MDPI. https://doi.org/10.3390/cryst11121509 chicago: Lu, Yuzheng, Naila Arshad, Muhammad Sultan Irshad, Iftikhar Ahmed, Shafiq Ahmad, Lina Abdullah Alshahrani, Muhammad Yousaf, Abdelaty Edrees Sayed, and Muhammad Nauman. “Fe2O3 Nanoparticles Deposited over Self-Floating Facial Sponge for Facile Interfacial Seawater Solar Desalination.” Crystals. MDPI, 2021. https://doi.org/10.3390/cryst11121509. ieee: Y. Lu et al., “Fe2O3 nanoparticles deposited over self-floating facial sponge for facile interfacial seawater solar desalination,” Crystals, vol. 11, no. 12. MDPI, 2021. ista: Lu Y, Arshad N, Irshad MS, Ahmed I, Ahmad S, Alshahrani LA, Yousaf M, Sayed AE, Nauman M. 2021. Fe2O3 nanoparticles deposited over self-floating facial sponge for facile interfacial seawater solar desalination. Crystals. 11(12), 1509. mla: Lu, Yuzheng, et al. “Fe2O3 Nanoparticles Deposited over Self-Floating Facial Sponge for Facile Interfacial Seawater Solar Desalination.” Crystals, vol. 11, no. 12, 1509, MDPI, 2021, doi:10.3390/cryst11121509. short: Y. Lu, N. Arshad, M.S. Irshad, I. Ahmed, S. Ahmad, L.A. Alshahrani, M. Yousaf, A.E. Sayed, M. Nauman, Crystals 11 (2021). date_created: 2022-01-02T23:01:34Z date_published: 2021-12-03T00:00:00Z date_updated: 2023-08-17T06:31:20Z day: '03' ddc: - '620' department: - _id: KiMo doi: 10.3390/cryst11121509 external_id: isi: - '000736602200001' file: - access_level: open_access checksum: 668e9d777608ce0a3bc2e305133bd06b content_type: application/pdf creator: alisjak date_created: 2022-01-03T09:46:53Z date_updated: 2022-01-03T09:46:53Z file_id: '10591' file_name: 2021_Crystals_Yuzheng.pdf file_size: 4569639 relation: main_file success: 1 file_date_updated: 2022-01-03T09:46:53Z has_accepted_license: '1' intvolume: ' 11' isi: 1 issue: '12' language: - iso: eng month: '12' oa: 1 oa_version: Published Version publication: Crystals publication_identifier: eissn: - 2073-4352 publication_status: published publisher: MDPI quality_controlled: '1' scopus_import: '1' status: public title: Fe2O3 nanoparticles deposited over self-floating facial sponge for facile interfacial seawater solar desalination tmp: image: /images/cc_by.png legal_code_url: https://creativecommons.org/licenses/by/4.0/legalcode name: Creative Commons Attribution 4.0 International Public License (CC-BY 4.0) short: CC BY (4.0) type: journal_article user_id: 4359f0d1-fa6c-11eb-b949-802e58b17ae8 volume: 11 year: '2021' ... --- _id: '10569' abstract: - lang: eng text: 'For animals to survive until reproduction, it is crucial that juveniles successfully detect potential predators and respond with appropriate behavior. The recognition of cues originating from predators can be innate or learned. Cues of various modalities might be used alone or in multi-modal combinations to detect and distinguish predators but studies investigating multi-modal integration in predator avoidance are scarce. Here, we used wild, naive tadpoles of the Neotropical poison frog Allobates femoralis ( Boulenger, 1884) to test their reaction to cues with two modalities from two different sympatrically occurring potential predators: heterospecific predatory Dendrobates tinctorius tadpoles and dragonfly larvae. We presented A. femoralis tadpoles with olfactory or visual cues, or a combination of the two, and compared their reaction to a water control in a between-individual design. In our trials, A. femoralis tadpoles reacted to multi-modal stimuli (a combination of visual and chemical information) originating from dragonfly larvae with avoidance but showed no reaction to uni-modal cues or cues from heterospecific tadpoles. In addition, visual cues from conspecifics increased swimming activity while cues from predators had no effect on tadpole activity. Our results show that A. femoralis tadpoles can innately recognize some predators and probably need both visual and chemical information to effectively avoid them. This is the first study looking at anti-predator behavior in poison frog tadpoles. We discuss how parental care might influence the expression of predator avoidance responses in tadpoles.' acknowledgement: We are grateful to Véronique Helfer, Walter Hödl, Lisa Schretzmeyer and Julia Wotke, who assisted with fieldwork in French Guiana. This work was supported by the Austrian Science Fund (FWF) [P24788, T699 and P31518 to E.R.; P33728 to M.R.; J3827 to Thomas Bugnyar, Tecumseh Fitch and Ludwig Huber]; and by the Austrian Bundesministerium für Wissenschaft, Forschung und Wirtschaft [IS761001 to J.O. (Tecumseh Fitch, Thomas Bugnyar and Ludwig Huber)]. A.P. was supported by the European Union's Horizon 2020 research and innovation programme under the Marie Sklodowska-Curie grant agreement no. 835530. S.A.R. was supported by the HT faculty, Lund University. We thank the CNRS Nouragues Ecological Research Station, which benefited from the ‘Investissement d'Avenir’ grants managed by the Agence Nationale de la Recherche (AnaEE France ANR-11-INBS-0001; Labex CEBA ANR-10-LABX-25-01). Open access funding provided by University of Vienna. Deposited in PMC for immediate release. article_number: jeb243647 article_processing_charge: No article_type: original author: - first_name: B full_name: Szabo, B last_name: Szabo - first_name: R full_name: Mangione, R last_name: Mangione - first_name: M full_name: Rath, M last_name: Rath - first_name: A full_name: Pašukonis, A last_name: Pašukonis - first_name: SA full_name: Reber, SA last_name: Reber - first_name: Jinook full_name: Oh, Jinook id: 403169A4-080F-11EA-9993-BF3F3DDC885E last_name: Oh orcid: 0000-0001-7425-2372 - first_name: M full_name: Ringler, M last_name: Ringler - first_name: E full_name: Ringler, E last_name: Ringler citation: ama: Szabo B, Mangione R, Rath M, et al. Naïve poison frog tadpoles use bi-modal cues to avoid insect predators but not heterospecific predatory tadpoles. Journal of Experimental Biology. 2021;224(24). doi:10.1242/jeb.243647 apa: Szabo, B., Mangione, R., Rath, M., Pašukonis, A., Reber, S., Oh, J., … Ringler, E. (2021). Naïve poison frog tadpoles use bi-modal cues to avoid insect predators but not heterospecific predatory tadpoles. Journal of Experimental Biology. The Company of Biologists. https://doi.org/10.1242/jeb.243647 chicago: Szabo, B, R Mangione, M Rath, A Pašukonis, SA Reber, Jinook Oh, M Ringler, and E Ringler. “Naïve Poison Frog Tadpoles Use Bi-Modal Cues to Avoid Insect Predators but Not Heterospecific Predatory Tadpoles.” Journal of Experimental Biology. The Company of Biologists, 2021. https://doi.org/10.1242/jeb.243647. ieee: B. Szabo et al., “Naïve poison frog tadpoles use bi-modal cues to avoid insect predators but not heterospecific predatory tadpoles,” Journal of Experimental Biology, vol. 224, no. 24. The Company of Biologists, 2021. ista: Szabo B, Mangione R, Rath M, Pašukonis A, Reber S, Oh J, Ringler M, Ringler E. 2021. Naïve poison frog tadpoles use bi-modal cues to avoid insect predators but not heterospecific predatory tadpoles. Journal of Experimental Biology. 224(24), jeb243647. mla: Szabo, B., et al. “Naïve Poison Frog Tadpoles Use Bi-Modal Cues to Avoid Insect Predators but Not Heterospecific Predatory Tadpoles.” Journal of Experimental Biology, vol. 224, no. 24, jeb243647, The Company of Biologists, 2021, doi:10.1242/jeb.243647. short: B. Szabo, R. Mangione, M. Rath, A. Pašukonis, S. Reber, J. Oh, M. Ringler, E. Ringler, Journal of Experimental Biology 224 (2021). date_created: 2021-12-20T07:54:22Z date_published: 2021-12-16T00:00:00Z date_updated: 2023-08-17T06:26:15Z day: '16' ddc: - '573' department: - _id: SyCr doi: 10.1242/jeb.243647 external_id: isi: - '000738259300013' pmid: - '34845497' file: - access_level: open_access checksum: 75d13a5ec8e3b90e3bc02bd8a9c17eef content_type: application/pdf creator: cchlebak date_created: 2021-12-20T10:14:14Z date_updated: 2021-12-20T10:14:14Z file_id: '10571' file_name: 2021_JExpBio_Szabo.pdf file_size: 607096 relation: main_file success: 1 file_date_updated: 2021-12-20T10:14:14Z has_accepted_license: '1' intvolume: ' 224' isi: 1 issue: '24' language: - iso: eng month: '12' oa: 1 oa_version: Published Version pmid: 1 publication: Journal of Experimental Biology publication_identifier: eissn: - 1477-9145 issn: - 0022-0949 publication_status: published publisher: The Company of Biologists quality_controlled: '1' status: public title: Naïve poison frog tadpoles use bi-modal cues to avoid insect predators but not heterospecific predatory tadpoles tmp: image: /images/cc_by.png legal_code_url: https://creativecommons.org/licenses/by/4.0/legalcode name: Creative Commons Attribution 4.0 International Public License (CC-BY 4.0) short: CC BY (4.0) type: journal_article user_id: 4359f0d1-fa6c-11eb-b949-802e58b17ae8 volume: 224 year: '2021' ... --- _id: '10575' abstract: - lang: eng text: The choice of the boundary conditions in mechanical problems has to reflect the interaction of the considered material with the surface. Still the assumption of the no-slip condition is preferred in order to avoid boundary terms in the analysis and slipping effects are usually overlooked. Besides the “static slip models”, there are phenomena that are not accurately described by them, e.g. at the moment when the slip changes rapidly, the wall shear stress and the slip can exhibit a sudden overshoot and subsequent relaxation. When these effects become significant, the so-called dynamic slip phenomenon occurs. We develop a mathematical analysis of Navier–Stokes-like problems with a dynamic slip boundary condition, which requires a proper generalization of the Gelfand triplet and the corresponding function space setting. acknowledgement: The research of A. Abbatiello is supported by Einstein Foundation, Berlin. A. Abbatiello is also member of the Italian National Group for the Mathematical Physics (GNFM) of INdAM. M. Bulíček acknowledges the support of the project No. 20-11027X financed by Czech Science Foundation (GACR). M. Bulíček is member of the Jindřich Nečas Center for Mathematical Modelling. E. Maringová acknowledges support from Charles University Research program UNCE/SCI/023, the grant SVV-2020-260583 by the Ministry of Education, Youth and Sports, Czech Republic and from the Austrian Science Fund (FWF), grants P30000, W1245, and F65. article_processing_charge: No article_type: original author: - first_name: Anna full_name: Abbatiello, Anna last_name: Abbatiello - first_name: Miroslav full_name: Bulíček, Miroslav last_name: Bulíček - first_name: Erika full_name: Maringová, Erika id: dbabca31-66eb-11eb-963a-fb9c22c880b4 last_name: Maringová citation: ama: Abbatiello A, Bulíček M, Maringová E. On the dynamic slip boundary condition for Navier-Stokes-like problems. Mathematical Models and Methods in Applied Sciences. 2021;31(11):2165-2212. doi:10.1142/S0218202521500470 apa: Abbatiello, A., Bulíček, M., & Maringová, E. (2021). On the dynamic slip boundary condition for Navier-Stokes-like problems. Mathematical Models and Methods in Applied Sciences. World Scientific Publishing. https://doi.org/10.1142/S0218202521500470 chicago: Abbatiello, Anna, Miroslav Bulíček, and Erika Maringová. “On the Dynamic Slip Boundary Condition for Navier-Stokes-like Problems.” Mathematical Models and Methods in Applied Sciences. World Scientific Publishing, 2021. https://doi.org/10.1142/S0218202521500470. ieee: A. Abbatiello, M. Bulíček, and E. Maringová, “On the dynamic slip boundary condition for Navier-Stokes-like problems,” Mathematical Models and Methods in Applied Sciences, vol. 31, no. 11. World Scientific Publishing, pp. 2165–2212, 2021. ista: Abbatiello A, Bulíček M, Maringová E. 2021. On the dynamic slip boundary condition for Navier-Stokes-like problems. Mathematical Models and Methods in Applied Sciences. 31(11), 2165–2212. mla: Abbatiello, Anna, et al. “On the Dynamic Slip Boundary Condition for Navier-Stokes-like Problems.” Mathematical Models and Methods in Applied Sciences, vol. 31, no. 11, World Scientific Publishing, 2021, pp. 2165–212, doi:10.1142/S0218202521500470. short: A. Abbatiello, M. Bulíček, E. Maringová, Mathematical Models and Methods in Applied Sciences 31 (2021) 2165–2212. date_created: 2021-12-26T23:01:27Z date_published: 2021-10-13T00:00:00Z date_updated: 2023-08-17T06:29:01Z day: '13' ddc: - '510' department: - _id: JuFi doi: 10.1142/S0218202521500470 external_id: arxiv: - '2009.09057' isi: - '000722309400001' file: - access_level: open_access checksum: 8c0a9396335f0b70e1f5cbfe450a987a content_type: application/pdf creator: dernst date_created: 2022-05-16T10:55:45Z date_updated: 2022-05-16T10:55:45Z file_id: '11385' file_name: 2021_MathModelsMethods_Abbatiello.pdf file_size: 795483 relation: main_file success: 1 file_date_updated: 2022-05-16T10:55:45Z has_accepted_license: '1' intvolume: ' 31' isi: 1 issue: '11' language: - iso: eng month: '10' oa: 1 oa_version: Published Version page: 2165-2212 project: - _id: fc31cba2-9c52-11eb-aca3-ff467d239cd2 grant_number: F6504 name: Taming Complexity in Partial Differential Systems - _id: 260788DE-B435-11E9-9278-68D0E5697425 call_identifier: FWF name: Dissipation and Dispersion in Nonlinear Partial Differential Equations publication: Mathematical Models and Methods in Applied Sciences publication_identifier: eissn: - 1793-6314 issn: - 0218-2025 publication_status: published publisher: World Scientific Publishing quality_controlled: '1' scopus_import: '1' status: public title: On the dynamic slip boundary condition for Navier-Stokes-like problems tmp: image: /images/cc_by_nc_nd.png legal_code_url: https://creativecommons.org/licenses/by-nc-nd/4.0/legalcode name: Creative Commons Attribution-NonCommercial-NoDerivatives 4.0 International (CC BY-NC-ND 4.0) short: CC BY-NC-ND (4.0) type: journal_article user_id: 4359f0d1-fa6c-11eb-b949-802e58b17ae8 volume: 31 year: '2021' ... --- _id: '10574' abstract: - lang: eng text: 'The understanding of material appearance perception is a complex problem due to interactions between material reflectance, surface geometry, and illumination. Recently, Serrano et al. collected the largest dataset to date with subjective ratings of material appearance attributes, including glossiness, metallicness, sharpness and contrast of reflections. In this work, we make use of their dataset to investigate for the first time the impact of the interactions between illumination, geometry, and eight different material categories in perceived appearance attributes. After an initial analysis, we select for further analysis the four material categories that cover the largest range for all perceptual attributes: fabric, plastic, ceramic, and metal. Using a cumulative link mixed model (CLMM) for robust regression, we discover interactions between these material categories and four representative illuminations and object geometries. We believe that our findings contribute to expanding the knowledge on material appearance perception and can be useful for many applications, such as scene design, where any particular material in a given shape can be aligned with dominant classes of illumination, so that a desired strength of appearance attributes can be achieved.' acknowledgement: This project has received funding from the European Union’s Horizon 2020 research and innovation programme under the Marie Sklodowska-Curie, grant agreement N∘ 765911 (RealVision) and from the European Research Council (ERC), grant agreement N∘ 804226 (PERDY). Open Access funding enabled and organized by Projekt DEAL. article_processing_charge: Yes article_type: original author: - first_name: Bin full_name: Chen, Bin last_name: Chen - first_name: Chao full_name: Wang, Chao last_name: Wang - first_name: Michael full_name: Piovarci, Michael id: 62E473F4-5C99-11EA-A40E-AF823DDC885E last_name: Piovarci orcid: 0000-0002-5062-4474 - first_name: Hans Peter full_name: Seidel, Hans Peter last_name: Seidel - first_name: Piotr full_name: Didyk, Piotr last_name: Didyk - first_name: Karol full_name: Myszkowski, Karol last_name: Myszkowski - first_name: Ana full_name: Serrano, Ana last_name: Serrano citation: ama: Chen B, Wang C, Piovarci M, et al. The effect of geometry and illumination on appearance perception of different material categories. Visual Computer. 2021;37(12):2975-2987. doi:10.1007/s00371-021-02227-x apa: Chen, B., Wang, C., Piovarci, M., Seidel, H. P., Didyk, P., Myszkowski, K., & Serrano, A. (2021). The effect of geometry and illumination on appearance perception of different material categories. Visual Computer. Springer Nature. https://doi.org/10.1007/s00371-021-02227-x chicago: Chen, Bin, Chao Wang, Michael Piovarci, Hans Peter Seidel, Piotr Didyk, Karol Myszkowski, and Ana Serrano. “The Effect of Geometry and Illumination on Appearance Perception of Different Material Categories.” Visual Computer. Springer Nature, 2021. https://doi.org/10.1007/s00371-021-02227-x. ieee: B. Chen et al., “The effect of geometry and illumination on appearance perception of different material categories,” Visual Computer, vol. 37, no. 12. Springer Nature, pp. 2975–2987, 2021. ista: Chen B, Wang C, Piovarci M, Seidel HP, Didyk P, Myszkowski K, Serrano A. 2021. The effect of geometry and illumination on appearance perception of different material categories. Visual Computer. 37(12), 2975–2987. mla: Chen, Bin, et al. “The Effect of Geometry and Illumination on Appearance Perception of Different Material Categories.” Visual Computer, vol. 37, no. 12, Springer Nature, 2021, pp. 2975–87, doi:10.1007/s00371-021-02227-x. short: B. Chen, C. Wang, M. Piovarci, H.P. Seidel, P. Didyk, K. Myszkowski, A. Serrano, Visual Computer 37 (2021) 2975–2987. date_created: 2021-12-26T23:01:26Z date_published: 2021-12-01T00:00:00Z date_updated: 2023-08-17T06:29:34Z day: '01' ddc: - '000' department: - _id: BeBi doi: 10.1007/s00371-021-02227-x external_id: isi: - '000673536600003' file: - access_level: open_access checksum: 244cfcac0479ca6e3444c098ab2860a1 content_type: application/pdf creator: cchlebak date_created: 2021-12-27T13:51:08Z date_updated: 2021-12-27T13:51:08Z file_id: '10578' file_name: 2021_VisComput_Chen.pdf file_size: 5741094 relation: main_file success: 1 file_date_updated: 2021-12-27T13:51:08Z has_accepted_license: '1' intvolume: ' 37' isi: 1 issue: '12' language: - iso: eng month: '12' oa: 1 oa_version: Published Version page: 2975-2987 publication: Visual Computer publication_identifier: eissn: - 1432-2315 issn: - 0178-2789 publication_status: published publisher: Springer Nature quality_controlled: '1' scopus_import: '1' status: public title: The effect of geometry and illumination on appearance perception of different material categories tmp: image: /images/cc_by.png legal_code_url: https://creativecommons.org/licenses/by/4.0/legalcode name: Creative Commons Attribution 4.0 International Public License (CC-BY 4.0) short: CC BY (4.0) type: journal_article user_id: 4359f0d1-fa6c-11eb-b949-802e58b17ae8 volume: 37 year: '2021' ... --- _id: '10573' abstract: - lang: eng text: How tissues acquire complex shapes is a fundamental question in biology and regenerative medicine. Zebrafish semicircular canals form from invaginations in the otic epithelium (buds) that extend and fuse to form the hubs of each canal. We find that conventional actomyosin-driven behaviors are not required. Instead, local secretion of hyaluronan, made by the enzymes uridine 5′-diphosphate dehydrogenase (ugdh) and hyaluronan synthase 3 (has3), drives canal morphogenesis. Charged hyaluronate polymers osmotically swell with water and generate isotropic extracellular pressure to deform the overlying epithelium into buds. The mechanical anisotropy needed to shape buds into tubes is conferred by a polarized distribution of actomyosin and E-cadherin-rich membrane tethers, which we term cytocinches. Most work on tissue morphogenesis ascribes actomyosin contractility as the driving force, while the extracellular matrix shapes tissues through differential stiffness. Our work inverts this expectation. Hyaluronate pressure shaped by anisotropic tissue stiffness may be a widespread mechanism for powering morphological change in organogenesis and tissue engineering. acknowledgement: We thank Ian Swinburne, Sandy Nandagopal, and Toru Kawanishi for support, discussions, and reagents. We thank Vanessa Barone, Joseph Nasser, and members of the Megason lab for useful comments on the manuscript and general feedback. We are grateful to the Heisenberg and Knaut labs for transgenic fish. Diagrams on the right in the graphical abstract were created using BioRender. This work was supported by NIH R01DC015478 and NIH R01GM107733 to S.G.M. A.M. was supported by Human Frontiers Science Program LTF and NIH K99HD098918. article_processing_charge: No article_type: original author: - first_name: Akankshi full_name: Munjal, Akankshi last_name: Munjal - first_name: Edouard B full_name: Hannezo, Edouard B id: 3A9DB764-F248-11E8-B48F-1D18A9856A87 last_name: Hannezo orcid: 0000-0001-6005-1561 - first_name: Tony Y.C. full_name: Tsai, Tony Y.C. last_name: Tsai - first_name: Timothy J. full_name: Mitchison, Timothy J. last_name: Mitchison - first_name: Sean G. full_name: Megason, Sean G. last_name: Megason citation: ama: Munjal A, Hannezo EB, Tsai TYC, Mitchison TJ, Megason SG. Extracellular hyaluronate pressure shaped by cellular tethers drives tissue morphogenesis. Cell. 2021;184(26):6313-6325.e18. doi:10.1016/j.cell.2021.11.025 apa: Munjal, A., Hannezo, E. B., Tsai, T. Y. C., Mitchison, T. J., & Megason, S. G. (2021). Extracellular hyaluronate pressure shaped by cellular tethers drives tissue morphogenesis. Cell. Elsevier ; Cell Press. https://doi.org/10.1016/j.cell.2021.11.025 chicago: Munjal, Akankshi, Edouard B Hannezo, Tony Y.C. Tsai, Timothy J. Mitchison, and Sean G. Megason. “Extracellular Hyaluronate Pressure Shaped by Cellular Tethers Drives Tissue Morphogenesis.” Cell. Elsevier ; Cell Press, 2021. https://doi.org/10.1016/j.cell.2021.11.025. ieee: A. Munjal, E. B. Hannezo, T. Y. C. Tsai, T. J. Mitchison, and S. G. Megason, “Extracellular hyaluronate pressure shaped by cellular tethers drives tissue morphogenesis,” Cell, vol. 184, no. 26. Elsevier ; Cell Press, p. 6313–6325.e18, 2021. ista: Munjal A, Hannezo EB, Tsai TYC, Mitchison TJ, Megason SG. 2021. Extracellular hyaluronate pressure shaped by cellular tethers drives tissue morphogenesis. Cell. 184(26), 6313–6325.e18. mla: Munjal, Akankshi, et al. “Extracellular Hyaluronate Pressure Shaped by Cellular Tethers Drives Tissue Morphogenesis.” Cell, vol. 184, no. 26, Elsevier ; Cell Press, 2021, p. 6313–6325.e18, doi:10.1016/j.cell.2021.11.025. short: A. Munjal, E.B. Hannezo, T.Y.C. Tsai, T.J. Mitchison, S.G. Megason, Cell 184 (2021) 6313–6325.e18. date_created: 2021-12-26T23:01:26Z date_published: 2021-12-22T00:00:00Z date_updated: 2023-08-17T06:28:25Z day: '22' department: - _id: EdHa doi: 10.1016/j.cell.2021.11.025 external_id: isi: - '000735387500002' intvolume: ' 184' isi: 1 issue: '26' language: - iso: eng main_file_link: - open_access: '1' url: https://www.biorxiv.org/content/10.1101/2020.09.28.316042 month: '12' oa: 1 oa_version: Preprint page: 6313-6325.e18 publication: Cell publication_identifier: eissn: - 1097-4172 issn: - 0092-8674 publication_status: published publisher: Elsevier ; Cell Press quality_controlled: '1' scopus_import: '1' status: public title: Extracellular hyaluronate pressure shaped by cellular tethers drives tissue morphogenesis type: journal_article user_id: 4359f0d1-fa6c-11eb-b949-802e58b17ae8 volume: 184 year: '2021' ... --- _id: '10674' abstract: - lang: eng text: 'In two-player games on graphs, the players move a token through a graph to produce an infinite path, which determines the winner of the game. Such games are central in formal methods since they model the interaction between a non-terminating system and its environment. In bidding games the players bid for the right to move the token: in each round, the players simultaneously submit bids, and the higher bidder moves the token and pays the other player. Bidding games are known to have a clean and elegant mathematical structure that relies on the ability of the players to submit arbitrarily small bids. Many applications, however, require a fixed granularity for the bids, which can represent, for example, the monetary value expressed in cents. We study, for the first time, the combination of discrete-bidding and infinite-duration games. Our most important result proves that these games form a large determined subclass of concurrent games, where determinacy is the strong property that there always exists exactly one player who can guarantee winning the game. In particular, we show that, in contrast to non-discrete bidding games, the mechanism with which tied bids are resolved plays an important role in discrete-bidding games. We study several natural tie-breaking mechanisms and show that, while some do not admit determinacy, most natural mechanisms imply determinacy for every pair of initial budgets.' acknowledgement: "This research was supported in part by the Austrian Science Fund (FWF) under grants S11402-N23 (RiSE/SHiNE), Z211-N23 (Wittgenstein Award), and M 2369-N33 (Meitner fellowship).\r\n" article_processing_charge: No article_type: original author: - first_name: Milad full_name: Aghajohari, Milad last_name: Aghajohari - first_name: Guy full_name: Avni, Guy id: 463C8BC2-F248-11E8-B48F-1D18A9856A87 last_name: Avni orcid: 0000-0001-5588-8287 - first_name: Thomas A full_name: Henzinger, Thomas A id: 40876CD8-F248-11E8-B48F-1D18A9856A87 last_name: Henzinger orcid: 0000-0002-2985-7724 citation: ama: Aghajohari M, Avni G, Henzinger TA. Determinacy in discrete-bidding infinite-duration games. Logical Methods in Computer Science. 2021;17(1):10:1-10:23. doi:10.23638/LMCS-17(1:10)2021 apa: Aghajohari, M., Avni, G., & Henzinger, T. A. (2021). Determinacy in discrete-bidding infinite-duration games. Logical Methods in Computer Science. International Federation for Computational Logic. https://doi.org/10.23638/LMCS-17(1:10)2021 chicago: Aghajohari, Milad, Guy Avni, and Thomas A Henzinger. “Determinacy in Discrete-Bidding Infinite-Duration Games.” Logical Methods in Computer Science. International Federation for Computational Logic, 2021. https://doi.org/10.23638/LMCS-17(1:10)2021. ieee: M. Aghajohari, G. Avni, and T. A. Henzinger, “Determinacy in discrete-bidding infinite-duration games,” Logical Methods in Computer Science, vol. 17, no. 1. International Federation for Computational Logic, p. 10:1-10:23, 2021. ista: Aghajohari M, Avni G, Henzinger TA. 2021. Determinacy in discrete-bidding infinite-duration games. Logical Methods in Computer Science. 17(1), 10:1-10:23. mla: Aghajohari, Milad, et al. “Determinacy in Discrete-Bidding Infinite-Duration Games.” Logical Methods in Computer Science, vol. 17, no. 1, International Federation for Computational Logic, 2021, p. 10:1-10:23, doi:10.23638/LMCS-17(1:10)2021. short: M. Aghajohari, G. Avni, T.A. Henzinger, Logical Methods in Computer Science 17 (2021) 10:1-10:23. date_created: 2022-01-25T16:32:13Z date_published: 2021-02-03T00:00:00Z date_updated: 2023-08-17T06:56:42Z day: '03' ddc: - '510' department: - _id: ToHe doi: 10.23638/LMCS-17(1:10)2021 external_id: arxiv: - '1905.03588' isi: - '000658724600010' file: - access_level: open_access checksum: b35586a50ed1ca8f44767de116d18d81 content_type: application/pdf creator: alisjak date_created: 2022-01-26T08:04:50Z date_updated: 2022-01-26T08:04:50Z file_id: '10690' file_name: 2021_LMCS_AGHAJOHAR.pdf file_size: 819878 relation: main_file success: 1 file_date_updated: 2022-01-26T08:04:50Z has_accepted_license: '1' intvolume: ' 17' isi: 1 issue: '1' keyword: - computer science - computer science and game theory - logic in computer science language: - iso: eng month: '02' oa: 1 oa_version: Published Version page: 10:1-10:23 project: - _id: 264B3912-B435-11E9-9278-68D0E5697425 call_identifier: FWF grant_number: M02369 name: Formal Methods meets Algorithmic Game Theory - _id: 25F2ACDE-B435-11E9-9278-68D0E5697425 call_identifier: FWF grant_number: S11402-N23 name: Rigorous Systems Engineering - _id: 25F42A32-B435-11E9-9278-68D0E5697425 call_identifier: FWF grant_number: Z211 name: The Wittgenstein Prize publication: Logical Methods in Computer Science publication_identifier: eissn: - 1860-5974 publication_status: published publisher: International Federation for Computational Logic quality_controlled: '1' scopus_import: '1' status: public title: Determinacy in discrete-bidding infinite-duration games tmp: image: /images/cc_by.png legal_code_url: https://creativecommons.org/licenses/by/4.0/legalcode name: Creative Commons Attribution 4.0 International Public License (CC-BY 4.0) short: CC BY (4.0) type: journal_article user_id: 4359f0d1-fa6c-11eb-b949-802e58b17ae8 volume: 17 year: '2021' ... --- _id: '10609' abstract: - lang: eng text: "We study Multi-party computation (MPC) in the setting of subversion, where the adversary tampers with the machines of honest parties. Our goal is to construct actively secure MPC protocols where parties are corrupted adaptively by an adversary (as in the standard adaptive security setting), and in addition, honest parties’ machines are compromised.\r\nThe idea of reverse firewalls (RF) was introduced at EUROCRYPT’15 by Mironov and Stephens-Davidowitz as an approach to protecting protocols against corruption of honest parties’ devices. Intuitively, an RF for a party P is an external entity that sits between P and the outside world and whose scope is to sanitize P ’s incoming and outgoing messages in the face of subversion of their computer. Mironov and Stephens-Davidowitz constructed a protocol for passively-secure two-party computation. At CRYPTO’20, Chakraborty, Dziembowski and Nielsen constructed a protocol for secure computation with firewalls that improved on this result, both by extending it to multi-party computation protocol, and considering active security in the presence of static corruptions. In this paper, we initiate the study of RF for MPC in the adaptive setting. We put forward a definition for adaptively secure MPC in the reverse firewall setting, explore relationships among the security notions, and then construct reverse firewalls for MPC in this stronger setting of adaptive security. We also resolve the open question of Chakraborty, Dziembowski and Nielsen by removing the need for a trusted setup in constructing RF for MPC. Towards this end, we construct reverse firewalls for adaptively secure augmented coin tossing and adaptively secure zero-knowledge protocols and obtain a constant round adaptively secure MPC protocol in the reverse firewall setting without setup. Along the way, we propose a new multi-party adaptively secure coin tossing protocol in the plain model, that is of independent interest." alternative_title: - LNCS article_processing_charge: No author: - first_name: Suvradip full_name: Chakraborty, Suvradip id: B9CD0494-D033-11E9-B219-A439E6697425 last_name: Chakraborty - first_name: Chaya full_name: Ganesh, Chaya last_name: Ganesh - first_name: Mahak full_name: Pancholi, Mahak last_name: Pancholi - first_name: Pratik full_name: Sarkar, Pratik last_name: Sarkar citation: ama: 'Chakraborty S, Ganesh C, Pancholi M, Sarkar P. Reverse firewalls for adaptively secure MPC without setup. In: 27th International Conference on the Theory and Application of Cryptology and Information Security. Vol 13091. Springer Nature; 2021:335-364. doi:10.1007/978-3-030-92075-3_12' apa: 'Chakraborty, S., Ganesh, C., Pancholi, M., & Sarkar, P. (2021). Reverse firewalls for adaptively secure MPC without setup. In 27th International Conference on the Theory and Application of Cryptology and Information Security (Vol. 13091, pp. 335–364). Virtual, Singapore: Springer Nature. https://doi.org/10.1007/978-3-030-92075-3_12' chicago: Chakraborty, Suvradip, Chaya Ganesh, Mahak Pancholi, and Pratik Sarkar. “Reverse Firewalls for Adaptively Secure MPC without Setup.” In 27th International Conference on the Theory and Application of Cryptology and Information Security, 13091:335–64. Springer Nature, 2021. https://doi.org/10.1007/978-3-030-92075-3_12. ieee: S. Chakraborty, C. Ganesh, M. Pancholi, and P. Sarkar, “Reverse firewalls for adaptively secure MPC without setup,” in 27th International Conference on the Theory and Application of Cryptology and Information Security, Virtual, Singapore, 2021, vol. 13091, pp. 335–364. ista: 'Chakraborty S, Ganesh C, Pancholi M, Sarkar P. 2021. Reverse firewalls for adaptively secure MPC without setup. 27th International Conference on the Theory and Application of Cryptology and Information Security. ASIACRYPT: International Conference on Cryptology in Asia, LNCS, vol. 13091, 335–364.' mla: Chakraborty, Suvradip, et al. “Reverse Firewalls for Adaptively Secure MPC without Setup.” 27th International Conference on the Theory and Application of Cryptology and Information Security, vol. 13091, Springer Nature, 2021, pp. 335–64, doi:10.1007/978-3-030-92075-3_12. short: S. Chakraborty, C. Ganesh, M. Pancholi, P. Sarkar, in:, 27th International Conference on the Theory and Application of Cryptology and Information Security, Springer Nature, 2021, pp. 335–364. conference: end_date: 2021-12-10 location: Virtual, Singapore name: 'ASIACRYPT: International Conference on Cryptology in Asia' start_date: 2021-12-06 date_created: 2022-01-09T23:01:27Z date_published: 2021-12-01T00:00:00Z date_updated: 2023-08-17T06:34:41Z day: '01' department: - _id: KrPi doi: 10.1007/978-3-030-92075-3_12 ec_funded: 1 external_id: isi: - '000927876200012' intvolume: ' 13091' isi: 1 language: - iso: eng main_file_link: - open_access: '1' url: https://eprint.iacr.org/2021/1262 month: '12' oa: 1 oa_version: Preprint page: 335-364 project: - _id: 258AA5B2-B435-11E9-9278-68D0E5697425 call_identifier: H2020 grant_number: '682815' name: Teaching Old Crypto New Tricks publication: 27th International Conference on the Theory and Application of Cryptology and Information Security publication_identifier: eisbn: - 978-3-030-92075-3 eissn: - 1611-3349 isbn: - 978-3-030-92074-6 issn: - 0302-9743 publication_status: published publisher: Springer Nature quality_controlled: '1' scopus_import: '1' status: public title: Reverse firewalls for adaptively secure MPC without setup type: conference user_id: 4359f0d1-fa6c-11eb-b949-802e58b17ae8 volume: 13091 year: '2021' ... --- _id: '10606' abstract: - lang: eng text: Cell division orientation is thought to result from a competition between cell geometry and polarity domains controlling the position of the mitotic spindle during mitosis. Depending on the level of cell shape anisotropy or the strength of the polarity domain, one dominates the other and determines the orientation of the spindle. Whether and how such competition is also at work to determine unequal cell division (UCD), producing daughter cells of different size, remains unclear. Here, we show that cell geometry and polarity domains cooperate, rather than compete, in positioning the cleavage plane during UCDs in early ascidian embryos. We found that the UCDs and their orientation at the ascidian third cleavage rely on the spindle tilting in an anisotropic cell shape, and cortical polarity domains exerting different effects on spindle astral microtubules. By systematically varying mitotic cell shape, we could modulate the effect of attractive and repulsive polarity domains and consequently generate predicted daughter cell size asymmetries and position. We therefore propose that the spindle position during UCD is set by the combined activities of cell geometry and polarity domains, where cell geometry modulates the effect of cortical polarity domain(s). acknowledged_ssus: - _id: NanoFab - _id: Bio acknowledgement: 'We thank members of the Heisenberg and McDougall groups for technical advice and discussion. 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 collaborative grant from the French Government funding agency Agence National de la Recherche to McDougall (ANR ''MorCell'': ANR-17-CE 13-0028) and the Austrian Science Fund to Heisenberg (FWF: I 3601-B27).' article_number: e75639 article_processing_charge: No article_type: original author: - first_name: Benoit G full_name: Godard, Benoit G id: 33280250-F248-11E8-B48F-1D18A9856A87 last_name: Godard - first_name: Remi full_name: Dumollard, Remi last_name: Dumollard - first_name: Carl-Philipp J full_name: Heisenberg, Carl-Philipp J id: 39427864-F248-11E8-B48F-1D18A9856A87 last_name: Heisenberg orcid: 0000-0002-0912-4566 - first_name: Alex full_name: Mcdougall, Alex last_name: Mcdougall citation: ama: Godard BG, Dumollard R, Heisenberg C-PJ, Mcdougall A. Combined effect of cell geometry and polarity domains determines the orientation of unequal division. eLife. 2021;10. doi:10.7554/eLife.75639 apa: Godard, B. G., Dumollard, R., Heisenberg, C.-P. J., & Mcdougall, A. (2021). Combined effect of cell geometry and polarity domains determines the orientation of unequal division. ELife. eLife Sciences Publications. https://doi.org/10.7554/eLife.75639 chicago: Godard, Benoit G, Remi Dumollard, Carl-Philipp J Heisenberg, and Alex Mcdougall. “Combined Effect of Cell Geometry and Polarity Domains Determines the Orientation of Unequal Division.” ELife. eLife Sciences Publications, 2021. https://doi.org/10.7554/eLife.75639. ieee: B. G. Godard, R. Dumollard, C.-P. J. Heisenberg, and A. Mcdougall, “Combined effect of cell geometry and polarity domains determines the orientation of unequal division,” eLife, vol. 10. eLife Sciences Publications, 2021. ista: Godard BG, Dumollard R, Heisenberg C-PJ, Mcdougall A. 2021. Combined effect of cell geometry and polarity domains determines the orientation of unequal division. eLife. 10, e75639. mla: Godard, Benoit G., et al. “Combined Effect of Cell Geometry and Polarity Domains Determines the Orientation of Unequal Division.” ELife, vol. 10, e75639, eLife Sciences Publications, 2021, doi:10.7554/eLife.75639. short: B.G. Godard, R. Dumollard, C.-P.J. Heisenberg, A. Mcdougall, ELife 10 (2021). date_created: 2022-01-09T23:01:26Z date_published: 2021-12-21T00:00:00Z date_updated: 2023-08-17T06:32:44Z day: '21' ddc: - '570' department: - _id: CaHe doi: 10.7554/eLife.75639 external_id: isi: - '000733610100001' file: - access_level: open_access checksum: 759c7a873d554c48a6639e6350746ca6 content_type: application/pdf creator: alisjak date_created: 2022-01-10T09:40:37Z date_updated: 2022-01-10T09:40:37Z file_id: '10611' file_name: 2021_eLife_Godard.pdf file_size: 7769934 relation: main_file success: 1 file_date_updated: 2022-01-10T09:40:37Z has_accepted_license: '1' intvolume: ' 10' isi: 1 language: - iso: eng month: '12' oa: 1 oa_version: Published Version project: - _id: 2646861A-B435-11E9-9278-68D0E5697425 call_identifier: FWF grant_number: I03601 name: Control of embryonic cleavage pattern publication: eLife publication_identifier: eissn: - 2050-084X publication_status: published publisher: eLife Sciences Publications quality_controlled: '1' scopus_import: '1' status: public title: Combined effect of cell geometry and polarity domains determines the orientation of unequal division tmp: image: /images/cc_by.png legal_code_url: https://creativecommons.org/licenses/by/4.0/legalcode name: Creative Commons Attribution 4.0 International Public License (CC-BY 4.0) short: CC BY (4.0) type: journal_article user_id: 4359f0d1-fa6c-11eb-b949-802e58b17ae8 volume: 10 year: '2021' ... --- _id: '10607' abstract: - lang: eng text: The evidence linking innate immunity mechanisms and neurodegenerative diseases is growing, but the specific mechanisms are incompletely understood. Experimental data suggest that microglial TLR4 mediates the uptake and clearance of α-synuclein also termed synucleinophagy. The accumulation of misfolded α-synuclein throughout the brain is central to Parkinson's disease (PD). The distribution and progression of the pathology is often attributed to the propagation of α-synuclein. Here, we apply a classical α-synuclein propagation model of prodromal PD in wild type and TLR4 deficient mice to study the role of TLR4 in the progression of the disease. Our data suggest that TLR4 deficiency facilitates the α-synuclein seed spreading associated with reduced lysosomal activity of microglia. Three months after seed inoculation, more pronounced proteinase K-resistant α-synuclein inclusion pathology is observed in mice with TLR4 deficiency. The facilitated propagation of α-synuclein is associated with early loss of dopamine transporter (DAT) signal in the striatum and loss of dopaminergic neurons in substantia nigra pars compacta of TLR4 deficient mice. These new results support TLR4 signaling as a putative target for disease modification to slow the progression of PD and related disorders. acknowledgement: This study was supported by grants of the Austrian Science Fund (FWF) F4414 and W1206-08. Electron microscopy was performed at the Scientific Service Units (SSU) of IST-Austria through resources provided by the Electron Microscopy Facility. article_processing_charge: No article_type: original author: - first_name: Serena full_name: Venezia, Serena last_name: Venezia - first_name: Walter full_name: Kaufmann, Walter id: 3F99E422-F248-11E8-B48F-1D18A9856A87 last_name: Kaufmann orcid: 0000-0001-9735-5315 - first_name: Gregor K. full_name: Wenning, Gregor K. last_name: Wenning - first_name: Nadia full_name: Stefanova, Nadia last_name: Stefanova citation: ama: Venezia S, Kaufmann W, Wenning GK, Stefanova N. Toll-like receptor 4 deficiency facilitates α-synuclein propagation and neurodegeneration in a mouse model of prodromal Parkinson’s disease. Parkinsonism & Related Disorders. 2021;91:59-65. doi:10.1016/j.parkreldis.2021.09.007 apa: Venezia, S., Kaufmann, W., Wenning, G. K., & Stefanova, N. (2021). Toll-like receptor 4 deficiency facilitates α-synuclein propagation and neurodegeneration in a mouse model of prodromal Parkinson’s disease. Parkinsonism & Related Disorders. Elsevier. https://doi.org/10.1016/j.parkreldis.2021.09.007 chicago: Venezia, Serena, Walter Kaufmann, Gregor K. Wenning, and Nadia Stefanova. “Toll-like Receptor 4 Deficiency Facilitates α-Synuclein Propagation and Neurodegeneration in a Mouse Model of Prodromal Parkinson’s Disease.” Parkinsonism & Related Disorders. Elsevier, 2021. https://doi.org/10.1016/j.parkreldis.2021.09.007. ieee: S. Venezia, W. Kaufmann, G. K. Wenning, and N. Stefanova, “Toll-like receptor 4 deficiency facilitates α-synuclein propagation and neurodegeneration in a mouse model of prodromal Parkinson’s disease,” Parkinsonism & Related Disorders, vol. 91. Elsevier, pp. 59–65, 2021. ista: Venezia S, Kaufmann W, Wenning GK, Stefanova N. 2021. Toll-like receptor 4 deficiency facilitates α-synuclein propagation and neurodegeneration in a mouse model of prodromal Parkinson’s disease. Parkinsonism & Related Disorders. 91, 59–65. mla: Venezia, Serena, et al. “Toll-like Receptor 4 Deficiency Facilitates α-Synuclein Propagation and Neurodegeneration in a Mouse Model of Prodromal Parkinson’s Disease.” Parkinsonism & Related Disorders, vol. 91, Elsevier, 2021, pp. 59–65, doi:10.1016/j.parkreldis.2021.09.007. short: S. Venezia, W. Kaufmann, G.K. Wenning, N. Stefanova, Parkinsonism & Related Disorders 91 (2021) 59–65. date_created: 2022-01-09T23:01:26Z date_published: 2021-10-01T00:00:00Z date_updated: 2023-08-17T06:36:01Z day: '01' ddc: - '610' department: - _id: EM-Fac doi: 10.1016/j.parkreldis.2021.09.007 external_id: isi: - '000701142900012' pmid: - '34530328' file: - access_level: open_access checksum: 360681585acb51e80d17c6b213c56b55 content_type: application/pdf creator: alisjak date_created: 2022-01-10T13:41:40Z date_updated: 2022-01-10T13:41:40Z file_id: '10612' file_name: 2021_Parkinsonism_Venezia.pdf file_size: 6848513 relation: main_file success: 1 file_date_updated: 2022-01-10T13:41:40Z has_accepted_license: '1' intvolume: ' 91' isi: 1 language: - iso: eng month: '10' oa: 1 oa_version: Published Version page: 59-65 pmid: 1 publication: Parkinsonism & Related Disorders publication_identifier: eissn: - 1873-5126 issn: - 1353-8020 publication_status: published publisher: Elsevier quality_controlled: '1' scopus_import: '1' status: public title: Toll-like receptor 4 deficiency facilitates α-synuclein propagation and neurodegeneration in a mouse model of prodromal Parkinson's disease tmp: image: /images/cc_by.png legal_code_url: https://creativecommons.org/licenses/by/4.0/legalcode name: Creative Commons Attribution 4.0 International Public License (CC-BY 4.0) short: CC BY (4.0) type: journal_article user_id: 4359f0d1-fa6c-11eb-b949-802e58b17ae8 volume: 91 year: '2021' ... --- _id: '10628' abstract: - lang: eng text: The surface states of 3D topological insulators in general have negligible quantum oscillations (QOs) when the chemical potential is tuned to the Dirac points. In contrast, we find that topological Kondo insulators (TKIs) can support surface states with an arbitrarily large Fermi surface (FS) when the chemical potential is pinned to the Dirac point. We illustrate that these FSs give rise to finite-frequency QOs, which can become comparable to the extremal area of the unhybridized bulk bands. We show that this occurs when the crystal symmetry is lowered from cubic to tetragonal in a minimal two-orbital model. We label such surface modes as 'shadow surface states'. Moreover, we show that the sufficient next-nearest neighbor out-of-plane hybridization leading to shadow surface states can be self-consistently stabilized for tetragonal TKIs. Consequently, shadow surface states provide an important example of high-frequency QOs beyond the context of cubic TKIs. acknowledgement: PG acknowledges support from National Science Foundation Awards No. DMR-1824265 for this work. AG acknowledges support from the European Union's Horizon 2020 research and innovation program under the Marie Skłodowska-Curie Grant Agreement No. 754411. EMN is supported by ASU startup grant. OE is in part supported by NSF-DMR-1904716. article_number: '123042' article_processing_charge: No article_type: original author: - first_name: Areg full_name: Ghazaryan, Areg id: 4AF46FD6-F248-11E8-B48F-1D18A9856A87 last_name: Ghazaryan orcid: 0000-0001-9666-3543 - first_name: Emilian M. full_name: Nica, Emilian M. last_name: Nica - first_name: Onur full_name: Erten, Onur last_name: Erten - first_name: Pouyan full_name: Ghaemi, Pouyan last_name: Ghaemi citation: ama: Ghazaryan A, Nica EM, Erten O, Ghaemi P. Shadow surface states in topological Kondo insulators. New Journal of Physics. 2021;23(12). doi:10.1088/1367-2630/ac4124 apa: Ghazaryan, A., Nica, E. M., Erten, O., & Ghaemi, P. (2021). Shadow surface states in topological Kondo insulators. New Journal of Physics. IOP Publishing. https://doi.org/10.1088/1367-2630/ac4124 chicago: Ghazaryan, Areg, Emilian M. Nica, Onur Erten, and Pouyan Ghaemi. “Shadow Surface States in Topological Kondo Insulators.” New Journal of Physics. IOP Publishing, 2021. https://doi.org/10.1088/1367-2630/ac4124. ieee: A. Ghazaryan, E. M. Nica, O. Erten, and P. Ghaemi, “Shadow surface states in topological Kondo insulators,” New Journal of Physics, vol. 23, no. 12. IOP Publishing, 2021. ista: Ghazaryan A, Nica EM, Erten O, Ghaemi P. 2021. Shadow surface states in topological Kondo insulators. New Journal of Physics. 23(12), 123042. mla: Ghazaryan, Areg, et al. “Shadow Surface States in Topological Kondo Insulators.” New Journal of Physics, vol. 23, no. 12, 123042, IOP Publishing, 2021, doi:10.1088/1367-2630/ac4124. short: A. Ghazaryan, E.M. Nica, O. Erten, P. Ghaemi, New Journal of Physics 23 (2021). date_created: 2022-01-16T23:01:28Z date_published: 2021-12-23T00:00:00Z date_updated: 2023-08-17T06:54:54Z day: '23' ddc: - '530' department: - _id: MiLe doi: 10.1088/1367-2630/ac4124 ec_funded: 1 external_id: arxiv: - '2012.11625' isi: - '000734063700001' file: - access_level: open_access checksum: 0c3cb6816242fa8afd1cc87a5fe77821 content_type: application/pdf creator: cchlebak date_created: 2022-01-17T10:01:58Z date_updated: 2022-01-17T10:01:58Z file_id: '10632' file_name: 2021_NewJourPhys_Ghazaryan.pdf file_size: 2533102 relation: main_file success: 1 file_date_updated: 2022-01-17T10:01:58Z has_accepted_license: '1' intvolume: ' 23' isi: 1 issue: '12' language: - iso: eng month: '12' oa: 1 oa_version: Published Version project: - _id: 260C2330-B435-11E9-9278-68D0E5697425 call_identifier: H2020 grant_number: '754411' name: ISTplus - Postdoctoral Fellowships publication: New Journal of Physics publication_identifier: issn: - 1367-2630 publication_status: published publisher: IOP Publishing quality_controlled: '1' scopus_import: '1' status: public title: Shadow surface states in topological Kondo insulators tmp: image: /images/cc_by.png legal_code_url: https://creativecommons.org/licenses/by/4.0/legalcode name: Creative Commons Attribution 4.0 International Public License (CC-BY 4.0) short: CC BY (4.0) type: journal_article user_id: 4359f0d1-fa6c-11eb-b949-802e58b17ae8 volume: 23 year: '2021' ... --- _id: '10631' abstract: - lang: eng text: We combine experimental and theoretical approaches to explore excited rotational states of molecules embedded in helium nanodroplets using CS2 and I2 as examples. Laser-induced nonadiabatic molecular alignment is employed to measure spectral lines for rotational states extending beyond those initially populated at the 0.37 K droplet temperature. We construct a simple quantum-mechanical model, based on a linear rotor coupled to a single-mode bosonic bath, to determine the rotational energy structure in its entirety. The calculated and measured spectral lines are in good agreement. We show that the effect of the surrounding superfluid on molecular rotation can be rationalized by a single quantity, the angular momentum, transferred from the molecule to the droplet. acknowledgement: I.C. acknowledges the support by the European Union’s Horizon 2020 research and innovation programme under the Marie Sklodowska-Curie Grant Agreement No. 665385. G.B. acknowledges support from the Austrian Science Fund (FWF), under project No. M2461-N27. M.L. acknowledges support by the Austrian Science Fund (FWF), under project No. P29902-N27, and by the European Research Council (ERC) Starting Grant No. 801770 (ANGULON). H.S acknowledges support from the European Research Council-AdG (Project No. 320459, DropletControl) and from The Villum Foundation through a Villum Investigator grant no. 25886. article_number: L061303 article_processing_charge: No article_type: original author: - first_name: Igor full_name: Cherepanov, Igor id: 339C7E5A-F248-11E8-B48F-1D18A9856A87 last_name: Cherepanov - first_name: Giacomo full_name: Bighin, Giacomo id: 4CA96FD4-F248-11E8-B48F-1D18A9856A87 last_name: Bighin orcid: 0000-0001-8823-9777 - first_name: Constant A. full_name: Schouder, Constant A. last_name: Schouder - first_name: Adam S. full_name: Chatterley, Adam S. last_name: Chatterley - first_name: Simon H. full_name: Albrechtsen, Simon H. last_name: Albrechtsen - first_name: Alberto Viñas full_name: Muñoz, Alberto Viñas last_name: Muñoz - first_name: Lars full_name: Christiansen, Lars last_name: Christiansen - first_name: Henrik full_name: Stapelfeldt, Henrik last_name: Stapelfeldt - first_name: Mikhail full_name: Lemeshko, Mikhail id: 37CB05FA-F248-11E8-B48F-1D18A9856A87 last_name: Lemeshko orcid: 0000-0002-6990-7802 citation: ama: Cherepanov I, Bighin G, Schouder CA, et al. Excited rotational states of molecules in a superfluid. Physical Review A. 2021;104(6). doi:10.1103/PhysRevA.104.L061303 apa: Cherepanov, I., Bighin, G., Schouder, C. A., Chatterley, A. S., Albrechtsen, S. H., Muñoz, A. V., … Lemeshko, M. (2021). Excited rotational states of molecules in a superfluid. Physical Review A. American Physical Society. https://doi.org/10.1103/PhysRevA.104.L061303 chicago: Cherepanov, Igor, Giacomo Bighin, Constant A. Schouder, Adam S. Chatterley, Simon H. Albrechtsen, Alberto Viñas Muñoz, Lars Christiansen, Henrik Stapelfeldt, and Mikhail Lemeshko. “Excited Rotational States of Molecules in a Superfluid.” Physical Review A. American Physical Society, 2021. https://doi.org/10.1103/PhysRevA.104.L061303. ieee: I. Cherepanov et al., “Excited rotational states of molecules in a superfluid,” Physical Review A, vol. 104, no. 6. American Physical Society, 2021. ista: Cherepanov I, Bighin G, Schouder CA, Chatterley AS, Albrechtsen SH, Muñoz AV, Christiansen L, Stapelfeldt H, Lemeshko M. 2021. Excited rotational states of molecules in a superfluid. Physical Review A. 104(6), L061303. mla: Cherepanov, Igor, et al. “Excited Rotational States of Molecules in a Superfluid.” Physical Review A, vol. 104, no. 6, L061303, American Physical Society, 2021, doi:10.1103/PhysRevA.104.L061303. short: I. Cherepanov, G. Bighin, C.A. Schouder, A.S. Chatterley, S.H. Albrechtsen, A.V. Muñoz, L. Christiansen, H. Stapelfeldt, M. Lemeshko, Physical Review A 104 (2021). date_created: 2022-01-16T23:01:29Z date_published: 2021-12-30T00:00:00Z date_updated: 2023-08-17T06:52:17Z day: '30' department: - _id: MiLe doi: 10.1103/PhysRevA.104.L061303 ec_funded: 1 external_id: arxiv: - '2107.00468' isi: - '000739618300001' intvolume: ' 104' isi: 1 issue: '6' language: - iso: eng main_file_link: - open_access: '1' url: http://128.84.4.18/abs/2107.00468 month: '12' oa: 1 oa_version: Preprint project: - _id: 26031614-B435-11E9-9278-68D0E5697425 call_identifier: FWF grant_number: P29902 name: Quantum rotations in the presence of a many-body environment - _id: 2688CF98-B435-11E9-9278-68D0E5697425 call_identifier: H2020 grant_number: '801770' name: 'Angulon: physics and applications of a new quasiparticle' - _id: 2564DBCA-B435-11E9-9278-68D0E5697425 call_identifier: H2020 grant_number: '665385' name: International IST Doctoral Program - _id: 26986C82-B435-11E9-9278-68D0E5697425 call_identifier: FWF grant_number: M02641 name: A path-integral approach to composite impurities publication: Physical Review A publication_identifier: eissn: - 2469-9934 issn: - 2469-9926 publication_status: published publisher: American Physical Society quality_controlled: '1' scopus_import: '1' status: public title: Excited rotational states of molecules in a superfluid type: journal_article user_id: 4359f0d1-fa6c-11eb-b949-802e58b17ae8 volume: 104 year: '2021' ... --- _id: '10597' abstract: - lang: eng text: We thank Emmanuel Abbe and Min Ye for providing us the implementation of RPA decoding. D. Fathollahi and M. Mondelli are partially supported by the 2019 Lopez-Loreta Prize. N. Farsad is supported by Discovery Grant from the Natural Sciences and Engineering Research Council of Canada (NSERC) and Canada Foundation for Innovation (CFI), John R. Evans Leader Fund. S. A. Hashemi is supported by a Postdoctoral Fellowship from NSERC. article_processing_charge: No author: - first_name: Dorsa full_name: Fathollahi, Dorsa last_name: Fathollahi - first_name: Nariman full_name: Farsad, Nariman last_name: Farsad - first_name: Seyyed Ali full_name: Hashemi, Seyyed Ali last_name: Hashemi - first_name: Marco full_name: Mondelli, Marco id: 27EB676C-8706-11E9-9510-7717E6697425 last_name: Mondelli orcid: 0000-0002-3242-7020 citation: ama: 'Fathollahi D, Farsad N, Hashemi SA, Mondelli M. Sparse multi-decoder recursive projection aggregation for Reed-Muller codes. In: 2021 IEEE International Symposium on Information Theory. Institute of Electrical and Electronics Engineers; 2021:1082-1087. doi:10.1109/isit45174.2021.9517887' apa: 'Fathollahi, D., Farsad, N., Hashemi, S. A., & Mondelli, M. (2021). Sparse multi-decoder recursive projection aggregation for Reed-Muller codes. In 2021 IEEE International Symposium on Information Theory (pp. 1082–1087). Virtual, Melbourne, Australia: Institute of Electrical and Electronics Engineers. https://doi.org/10.1109/isit45174.2021.9517887' chicago: Fathollahi, Dorsa, Nariman Farsad, Seyyed Ali Hashemi, and Marco Mondelli. “Sparse Multi-Decoder Recursive Projection Aggregation for Reed-Muller Codes.” In 2021 IEEE International Symposium on Information Theory, 1082–87. Institute of Electrical and Electronics Engineers, 2021. https://doi.org/10.1109/isit45174.2021.9517887. ieee: D. Fathollahi, N. Farsad, S. A. Hashemi, and M. Mondelli, “Sparse multi-decoder recursive projection aggregation for Reed-Muller codes,” in 2021 IEEE International Symposium on Information Theory, Virtual, Melbourne, Australia, 2021, pp. 1082–1087. ista: 'Fathollahi D, Farsad N, Hashemi SA, Mondelli M. 2021. Sparse multi-decoder recursive projection aggregation for Reed-Muller codes. 2021 IEEE International Symposium on Information Theory. ISIT: International Symposium on Information Theory, 1082–1087.' mla: Fathollahi, Dorsa, et al. “Sparse Multi-Decoder Recursive Projection Aggregation for Reed-Muller Codes.” 2021 IEEE International Symposium on Information Theory, Institute of Electrical and Electronics Engineers, 2021, pp. 1082–87, doi:10.1109/isit45174.2021.9517887. short: D. Fathollahi, N. Farsad, S.A. Hashemi, M. Mondelli, in:, 2021 IEEE International Symposium on Information Theory, Institute of Electrical and Electronics Engineers, 2021, pp. 1082–1087. conference: end_date: 2021-07-20 location: Virtual, Melbourne, Australia name: 'ISIT: International Symposium on Information Theory' start_date: 2021-07-12 date_created: 2022-01-03T11:31:26Z date_published: 2021-09-01T00:00:00Z date_updated: 2023-08-17T06:32:06Z day: '01' department: - _id: MaMo doi: 10.1109/isit45174.2021.9517887 external_id: arxiv: - '2011.12882' isi: - '000701502201029' isi: 1 language: - iso: eng main_file_link: - open_access: '1' url: https://arxiv.org/abs/2011.12882 month: '09' oa: 1 oa_version: Preprint page: 1082-1087 project: - _id: 059876FA-7A3F-11EA-A408-12923DDC885E name: Prix Lopez-Loretta 2019 - Marco Mondelli publication: 2021 IEEE International Symposium on Information Theory publication_identifier: eisbn: - 978-1-5386-8209-8 isbn: - 978-1-5386-8210-4 publication_status: published publisher: Institute of Electrical and Electronics Engineers quality_controlled: '1' scopus_import: '1' status: public title: Sparse multi-decoder recursive projection aggregation for Reed-Muller codes type: conference user_id: 4359f0d1-fa6c-11eb-b949-802e58b17ae8 year: '2021' ... --- _id: '10666' abstract: - lang: eng text: Adversarial training is an effective method to train deep learning models that are resilient to norm-bounded perturbations, with the cost of nominal performance drop. While adversarial training appears to enhance the robustness and safety of a deep model deployed in open-world decision-critical applications, counterintuitively, it induces undesired behaviors in robot learning settings. In this paper, we show theoretically and experimentally that neural controllers obtained via adversarial training are subjected to three types of defects, namely transient, systematic, and conditional errors. We first generalize adversarial training to a safety-domain optimization scheme allowing for more generic specifications. We then prove that such a learning process tends to cause certain error profiles. We support our theoretical results by a thorough experimental safety analysis in a robot-learning task. Our results suggest that adversarial training is not yet ready for robot learning. acknowledgement: M.L. and T.A.H. are supported in part by the Austrian Science Fund (FWF) under grant Z211-N23 (Wittgenstein Award). R.H. and D.R. are supported by Boeing and R.G. by Horizon-2020 ECSEL Project grant no. 783163 (iDev40). article_processing_charge: No author: - first_name: Mathias full_name: Lechner, Mathias id: 3DC22916-F248-11E8-B48F-1D18A9856A87 last_name: Lechner - first_name: Ramin full_name: Hasani, Ramin last_name: Hasani - first_name: Radu full_name: Grosu, Radu last_name: Grosu - first_name: Daniela full_name: Rus, Daniela last_name: Rus - first_name: Thomas A full_name: Henzinger, Thomas A id: 40876CD8-F248-11E8-B48F-1D18A9856A87 last_name: Henzinger orcid: 0000-0002-2985-7724 citation: ama: 'Lechner M, Hasani R, Grosu R, Rus D, Henzinger TA. Adversarial training is not ready for robot learning. In: 2021 IEEE International Conference on Robotics and Automation. ICRA. ; 2021:4140-4147. doi:10.1109/ICRA48506.2021.9561036' apa: Lechner, M., Hasani, R., Grosu, R., Rus, D., & Henzinger, T. A. (2021). Adversarial training is not ready for robot learning. In 2021 IEEE International Conference on Robotics and Automation (pp. 4140–4147). Xi’an, China. https://doi.org/10.1109/ICRA48506.2021.9561036 chicago: Lechner, Mathias, Ramin Hasani, Radu Grosu, Daniela Rus, and Thomas A Henzinger. “Adversarial Training Is Not Ready for Robot Learning.” In 2021 IEEE International Conference on Robotics and Automation, 4140–47. ICRA, 2021. https://doi.org/10.1109/ICRA48506.2021.9561036. ieee: M. Lechner, R. Hasani, R. Grosu, D. Rus, and T. A. Henzinger, “Adversarial training is not ready for robot learning,” in 2021 IEEE International Conference on Robotics and Automation, Xi’an, China, 2021, pp. 4140–4147. ista: 'Lechner M, Hasani R, Grosu R, Rus D, Henzinger TA. 2021. Adversarial training is not ready for robot learning. 2021 IEEE International Conference on Robotics and Automation. ICRA: International Conference on Robotics and AutomationICRA, 4140–4147.' mla: Lechner, Mathias, et al. “Adversarial Training Is Not Ready for Robot Learning.” 2021 IEEE International Conference on Robotics and Automation, 2021, pp. 4140–47, doi:10.1109/ICRA48506.2021.9561036. short: M. Lechner, R. Hasani, R. Grosu, D. Rus, T.A. Henzinger, in:, 2021 IEEE International Conference on Robotics and Automation, 2021, pp. 4140–4147. conference: end_date: 2021-06-05 location: Xi'an, China name: 'ICRA: International Conference on Robotics and Automation' start_date: 2021-05-30 date_created: 2022-01-25T15:44:54Z date_published: 2021-01-01T00:00:00Z date_updated: 2023-08-17T06:58:38Z ddc: - '000' department: - _id: GradSch - _id: ToHe doi: 10.1109/ICRA48506.2021.9561036 external_id: arxiv: - '2103.08187' isi: - '000765738803040' has_accepted_license: '1' isi: 1 language: - iso: eng license: https://creativecommons.org/licenses/by-nc-nd/3.0/ main_file_link: - open_access: '1' url: https://arxiv.org/abs/2103.08187 oa: 1 oa_version: None page: 4140-4147 project: - _id: 25F42A32-B435-11E9-9278-68D0E5697425 call_identifier: FWF grant_number: Z211 name: The Wittgenstein Prize publication: 2021 IEEE International Conference on Robotics and Automation publication_identifier: eisbn: - 978-1-7281-9077-8 eissn: - 2577-087X isbn: - 978-1-7281-9078-5 issn: - 1050-4729 publication_status: published quality_controlled: '1' related_material: record: - id: '11362' relation: dissertation_contains status: public series_title: ICRA status: public title: Adversarial training is not ready for robot learning tmp: image: /images/cc_by_nc_nd.png legal_code_url: https://creativecommons.org/licenses/by-nc-nd/3.0/legalcode name: Creative Commons Attribution-NonCommercial-NoDerivs 3.0 Unported (CC BY-NC-ND 3.0) short: CC BY-NC-ND (3.0) type: conference user_id: 4359f0d1-fa6c-11eb-b949-802e58b17ae8 year: '2021' ... --- _id: '10711' abstract: - lang: eng text: In this paper, we investigate the distribution of the maximum of partial sums of families of m -periodic complex-valued functions satisfying certain conditions. We obtain precise uniform estimates for the distribution function of this maximum in a near-optimal range. Our results apply to partial sums of Kloosterman sums and other families of ℓ -adic trace functions, and are as strong as those obtained by Bober, Goldmakher, Granville and Koukoulopoulos for character sums. In particular, we improve on the recent work of the third author for Birch sums. However, unlike character sums, we are able to construct families of m -periodic complex-valued functions which satisfy our conditions, but for which the Pólya–Vinogradov inequality is sharp. acknowledgement: We would like to thank the anonymous referees for carefully reading the paper and for their remarks and suggestions. article_processing_charge: No article_type: original author: - first_name: Pascal full_name: Autissier, Pascal last_name: Autissier - first_name: Dante full_name: Bonolis, Dante id: 6A459894-5FDD-11E9-AF35-BB24E6697425 last_name: Bonolis - first_name: Youness full_name: Lamzouri, Youness last_name: Lamzouri citation: ama: Autissier P, Bonolis D, Lamzouri Y. The distribution of the maximum of partial sums of Kloosterman sums and other trace functions. Compositio Mathematica. 2021;157(7):1610-1651. doi:10.1112/s0010437x21007351 apa: Autissier, P., Bonolis, D., & Lamzouri, Y. (2021). The distribution of the maximum of partial sums of Kloosterman sums and other trace functions. Compositio Mathematica. Cambridge University Press. https://doi.org/10.1112/s0010437x21007351 chicago: Autissier, Pascal, Dante Bonolis, and Youness Lamzouri. “The Distribution of the Maximum of Partial Sums of Kloosterman Sums and Other Trace Functions.” Compositio Mathematica. Cambridge University Press, 2021. https://doi.org/10.1112/s0010437x21007351. ieee: P. Autissier, D. Bonolis, and Y. Lamzouri, “The distribution of the maximum of partial sums of Kloosterman sums and other trace functions,” Compositio Mathematica, vol. 157, no. 7. Cambridge University Press, pp. 1610–1651, 2021. ista: Autissier P, Bonolis D, Lamzouri Y. 2021. The distribution of the maximum of partial sums of Kloosterman sums and other trace functions. Compositio Mathematica. 157(7), 1610–1651. mla: Autissier, Pascal, et al. “The Distribution of the Maximum of Partial Sums of Kloosterman Sums and Other Trace Functions.” Compositio Mathematica, vol. 157, no. 7, Cambridge University Press, 2021, pp. 1610–51, doi:10.1112/s0010437x21007351. short: P. Autissier, D. Bonolis, Y. Lamzouri, Compositio Mathematica 157 (2021) 1610–1651. date_created: 2022-02-01T08:10:43Z date_published: 2021-06-28T00:00:00Z date_updated: 2023-08-17T06:59:16Z day: '28' department: - _id: TiBr doi: 10.1112/s0010437x21007351 external_id: arxiv: - '1909.03266' isi: - '000667289300001' intvolume: ' 157' isi: 1 issue: '7' keyword: - Algebra and Number Theory language: - iso: eng main_file_link: - open_access: '1' url: https://arxiv.org/abs/1909.03266 month: '06' oa: 1 oa_version: Preprint page: 1610-1651 publication: Compositio Mathematica publication_identifier: eissn: - 1570-5846 issn: - 0010-437X publication_status: published publisher: Cambridge University Press quality_controlled: '1' status: public title: The distribution of the maximum of partial sums of Kloosterman sums and other trace functions type: journal_article user_id: 4359f0d1-fa6c-11eb-b949-802e58b17ae8 volume: 157 year: '2021' ... --- _id: '10858' abstract: - lang: eng text: The cost-effective conversion of low-grade heat into electricity using thermoelectric devices requires developing alternative materials and material processing technologies able to reduce the currently high device manufacturing costs. In this direction, thermoelectric materials that do not rely on rare or toxic elements such as tellurium or lead need to be produced using high-throughput technologies not involving high temperatures and long processes. Bi2Se3 is an obvious possible Te-free alternative to Bi2Te3 for ambient temperature thermoelectric applications, but its performance is still low for practical applications, and additional efforts toward finding proper dopants are required. Here, we report a scalable method to produce Bi2Se3 nanosheets at low synthesis temperatures. We studied the influence of different dopants on the thermoelectric properties of this material. Among the elements tested, we demonstrated that Sn doping resulted in the best performance. Sn incorporation resulted in a significant improvement to the Bi2Se3 Seebeck coefficient and a reduction in the thermal conductivity in the direction of the hot-press axis, resulting in an overall 60% improvement in the thermoelectric figure of merit of Bi2Se3. acknowledgement: "M.L., Y.Z., T.Z. and K.X. thank the China Scholarship Council for their scholarship\r\nsupport. Y.L. acknowledges funding from the European Union’s Horizon 2020 research and\r\ninnovation program under the Marie Sklodowska-Curie grant agreement No. 754411. J.L. thanks the ICREA Academia program and projects MICINN/FEDER RTI2018-093996-B-C31 and G.C. 2017 SGR 128. ICN2 acknowledges funding from the Generalitat de Catalunya 2017 SGR 327 and the Spanish MINECO ENE2017-85087-C3." article_number: '1827' article_processing_charge: No article_type: original author: - first_name: Mengyao full_name: Li, Mengyao last_name: Li - first_name: Yu full_name: Zhang, Yu last_name: Zhang - first_name: Ting full_name: Zhang, Ting last_name: Zhang - first_name: Yong full_name: Zuo, Yong last_name: Zuo - first_name: Ke full_name: Xiao, Ke last_name: Xiao - first_name: Jordi full_name: Arbiol, Jordi last_name: Arbiol - first_name: Jordi full_name: Llorca, Jordi last_name: Llorca - first_name: Yu full_name: Liu, Yu id: 2A70014E-F248-11E8-B48F-1D18A9856A87 last_name: Liu orcid: 0000-0001-7313-6740 - first_name: Andreu full_name: Cabot, Andreu last_name: Cabot citation: ama: Li M, Zhang Y, Zhang T, et al. Enhanced thermoelectric performance of n-type Bi2Se3 nanosheets through Sn doping. Nanomaterials. 2021;11(7). doi:10.3390/nano11071827 apa: Li, M., Zhang, Y., Zhang, T., Zuo, Y., Xiao, K., Arbiol, J., … Cabot, A. (2021). Enhanced thermoelectric performance of n-type Bi2Se3 nanosheets through Sn doping. Nanomaterials. MDPI. https://doi.org/10.3390/nano11071827 chicago: Li, Mengyao, Yu Zhang, Ting Zhang, Yong Zuo, Ke Xiao, Jordi Arbiol, Jordi Llorca, Yu Liu, and Andreu Cabot. “Enhanced Thermoelectric Performance of N-Type Bi2Se3 Nanosheets through Sn Doping.” Nanomaterials. MDPI, 2021. https://doi.org/10.3390/nano11071827. ieee: M. Li et al., “Enhanced thermoelectric performance of n-type Bi2Se3 nanosheets through Sn doping,” Nanomaterials, vol. 11, no. 7. MDPI, 2021. ista: Li M, Zhang Y, Zhang T, Zuo Y, Xiao K, Arbiol J, Llorca J, Liu Y, Cabot A. 2021. Enhanced thermoelectric performance of n-type Bi2Se3 nanosheets through Sn doping. Nanomaterials. 11(7), 1827. mla: Li, Mengyao, et al. “Enhanced Thermoelectric Performance of N-Type Bi2Se3 Nanosheets through Sn Doping.” Nanomaterials, vol. 11, no. 7, 1827, MDPI, 2021, doi:10.3390/nano11071827. short: M. Li, Y. Zhang, T. Zhang, Y. Zuo, K. Xiao, J. Arbiol, J. Llorca, Y. Liu, A. Cabot, Nanomaterials 11 (2021). date_created: 2022-03-18T09:45:02Z date_published: 2021-07-14T00:00:00Z date_updated: 2023-08-17T07:08:30Z day: '14' ddc: - '540' department: - _id: MaIb doi: 10.3390/nano11071827 ec_funded: 1 external_id: isi: - '000676570000001' file: - access_level: open_access checksum: f28a8b5cf80f5605828359bb398463b0 content_type: application/pdf creator: dernst date_created: 2022-03-18T09:53:15Z date_updated: 2022-03-18T09:53:15Z file_id: '10859' file_name: 2021_Nanomaterials_Li.pdf file_size: 4867547 relation: main_file success: 1 file_date_updated: 2022-03-18T09:53:15Z has_accepted_license: '1' intvolume: ' 11' isi: 1 issue: '7' keyword: - General Materials Science - General Chemical Engineering language: - iso: eng month: '07' oa: 1 oa_version: Published Version project: - _id: 260C2330-B435-11E9-9278-68D0E5697425 call_identifier: H2020 grant_number: '754411' name: ISTplus - Postdoctoral Fellowships publication: Nanomaterials publication_identifier: issn: - 2079-4991 publication_status: published publisher: MDPI quality_controlled: '1' scopus_import: '1' status: public title: Enhanced thermoelectric performance of n-type Bi2Se3 nanosheets through Sn doping tmp: image: /images/cc_by.png legal_code_url: https://creativecommons.org/licenses/by/4.0/legalcode name: Creative Commons Attribution 4.0 International Public License (CC-BY 4.0) short: CC BY (4.0) type: journal_article user_id: 4359f0d1-fa6c-11eb-b949-802e58b17ae8 volume: 11 year: '2021' ... --- _id: '10834' abstract: - lang: eng text: Hematopoietic-specific protein 1 (Hem1) is an essential subunit of the WAVE regulatory complex (WRC) in immune cells. WRC is crucial for Arp2/3 complex activation and the protrusion of branched actin filament networks. Moreover, Hem1 loss of function in immune cells causes autoimmune diseases in humans. Here, we show that genetic removal of Hem1 in macrophages diminishes frequency and efficacy of phagocytosis as well as phagocytic cup formation in addition to defects in lamellipodial protrusion and migration. Moreover, Hem1-null macrophages displayed strong defects in cell adhesion despite unaltered podosome formation and concomitant extracellular matrix degradation. Specifically, dynamics of both adhesion and de-adhesion as well as concomitant phosphorylation of paxillin and focal adhesion kinase (FAK) were significantly compromised. Accordingly, disruption of WRC function in non-hematopoietic cells coincided with both defects in adhesion turnover and altered FAK and paxillin phosphorylation. Consistently, platelets exhibited reduced adhesion and diminished integrin αIIbβ3 activation upon WRC removal. Interestingly, adhesion phenotypes, but not lamellipodia formation, were partially rescued by small molecule activation of FAK. A full rescue of the phenotype, including lamellipodia formation, required not only the presence of WRCs but also their binding to and activation by Rac. Collectively, our results uncover that WRC impacts on integrin-dependent processes in a FAK-dependent manner, controlling formation and dismantling of adhesions, relevant for properly grabbing onto extracellular surfaces and particles during cell edge expansion, like in migration or phagocytosis. acknowledgement: We are grateful to Silvia Prettin, Ina Schleicher, and Petra Hagendorff for expert technical assistance; David Dettbarn for animal keeping and breeding; and Lothar Gröbe and Maria Höxter for cell sorting. We also thank Werner Tegge for peptides and Giorgio Scita for antibodies. This work was supported, in part, by the Deutsche Forschungsgemeinschaft (DFG), Priority Programm SPP1150 (to T.E.B.S., K.R., and M. Sixt), and by DFG grant GRK2223/1 (to K.R.). T.E.B.S. acknowledges support by the Helmholtz Society through HGF impulse fund W2/W3-066 and M. Schnoor by the Mexican Council for Science and Technology (CONACyT, 284292 ), Fund SEP-Cinvestav ( 108 ), and the Royal Society, UK (Newton Advanced Fellowship, NAF/R1/180017 ). article_processing_charge: No article_type: original author: - first_name: Stephanie full_name: Stahnke, Stephanie last_name: Stahnke - first_name: Hermann full_name: Döring, Hermann last_name: Döring - first_name: Charly full_name: Kusch, Charly last_name: Kusch - first_name: David J.J. full_name: de Gorter, David J.J. last_name: de Gorter - first_name: Sebastian full_name: Dütting, Sebastian last_name: Dütting - first_name: Aleks full_name: Guledani, Aleks last_name: Guledani - first_name: Irina full_name: Pleines, Irina last_name: Pleines - first_name: Michael full_name: Schnoor, Michael last_name: Schnoor - first_name: Michael K full_name: Sixt, Michael K id: 41E9FBEA-F248-11E8-B48F-1D18A9856A87 last_name: Sixt orcid: 0000-0002-6620-9179 - first_name: Robert full_name: Geffers, Robert last_name: Geffers - first_name: Manfred full_name: Rohde, Manfred last_name: Rohde - first_name: Mathias full_name: Müsken, Mathias last_name: Müsken - first_name: Frieda full_name: Kage, Frieda last_name: Kage - first_name: Anika full_name: Steffen, Anika last_name: Steffen - first_name: Jan full_name: Faix, Jan last_name: Faix - first_name: Bernhard full_name: Nieswandt, Bernhard last_name: Nieswandt - first_name: Klemens full_name: Rottner, Klemens last_name: Rottner - first_name: Theresia E.B. full_name: Stradal, Theresia E.B. last_name: Stradal citation: ama: Stahnke S, Döring H, Kusch C, et al. Loss of Hem1 disrupts macrophage function and impacts migration, phagocytosis, and integrin-mediated adhesion. Current Biology. 2021;31(10):2051-2064.e8. doi:10.1016/j.cub.2021.02.043 apa: Stahnke, S., Döring, H., Kusch, C., de Gorter, D. J. J., Dütting, S., Guledani, A., … Stradal, T. E. B. (2021). Loss of Hem1 disrupts macrophage function and impacts migration, phagocytosis, and integrin-mediated adhesion. Current Biology. Elsevier. https://doi.org/10.1016/j.cub.2021.02.043 chicago: Stahnke, Stephanie, Hermann Döring, Charly Kusch, David J.J. de Gorter, Sebastian Dütting, Aleks Guledani, Irina Pleines, et al. “Loss of Hem1 Disrupts Macrophage Function and Impacts Migration, Phagocytosis, and Integrin-Mediated Adhesion.” Current Biology. Elsevier, 2021. https://doi.org/10.1016/j.cub.2021.02.043. ieee: S. Stahnke et al., “Loss of Hem1 disrupts macrophage function and impacts migration, phagocytosis, and integrin-mediated adhesion,” Current Biology, vol. 31, no. 10. Elsevier, p. 2051–2064.e8, 2021. ista: Stahnke S, Döring H, Kusch C, de Gorter DJJ, Dütting S, Guledani A, Pleines I, Schnoor M, Sixt MK, Geffers R, Rohde M, Müsken M, Kage F, Steffen A, Faix J, Nieswandt B, Rottner K, Stradal TEB. 2021. Loss of Hem1 disrupts macrophage function and impacts migration, phagocytosis, and integrin-mediated adhesion. Current Biology. 31(10), 2051–2064.e8. mla: Stahnke, Stephanie, et al. “Loss of Hem1 Disrupts Macrophage Function and Impacts Migration, Phagocytosis, and Integrin-Mediated Adhesion.” Current Biology, vol. 31, no. 10, Elsevier, 2021, p. 2051–2064.e8, doi:10.1016/j.cub.2021.02.043. short: S. Stahnke, H. Döring, C. Kusch, D.J.J. de Gorter, S. Dütting, A. Guledani, I. Pleines, M. Schnoor, M.K. Sixt, R. Geffers, M. Rohde, M. Müsken, F. Kage, A. Steffen, J. Faix, B. Nieswandt, K. Rottner, T.E.B. Stradal, Current Biology 31 (2021) 2051–2064.e8. date_created: 2022-03-08T07:51:04Z date_published: 2021-05-24T00:00:00Z date_updated: 2023-08-17T07:01:14Z day: '24' department: - _id: MiSi doi: 10.1016/j.cub.2021.02.043 external_id: isi: - '000654652200002' pmid: - '33711252' intvolume: ' 31' isi: 1 issue: '10' keyword: - General Agricultural and Biological Sciences - General Biochemistry - Genetics and Molecular Biology language: - iso: eng main_file_link: - open_access: '1' url: https://doi.org/10.1101/2020.03.24.005835 month: '05' oa: 1 oa_version: Preprint page: 2051-2064.e8 pmid: 1 publication: Current Biology publication_identifier: issn: - 0960-9822 publication_status: published publisher: Elsevier quality_controlled: '1' scopus_import: '1' status: public title: Loss of Hem1 disrupts macrophage function and impacts migration, phagocytosis, and integrin-mediated adhesion type: journal_article user_id: 4359f0d1-fa6c-11eb-b949-802e58b17ae8 volume: 31 year: '2021' ... --- _id: '9935' abstract: - lang: eng text: "We present a deterministic O(log log log n)-round low-space Massively Parallel Computation (MPC) algorithm for the classical problem of (Δ+1)-coloring on n-vertex graphs. In this model, every machine has sublinear local space of size n^φ for any arbitrary constant φ \\in (0,1). Our algorithm works under the relaxed setting where each machine is allowed to perform exponential local computations, while respecting the n^φ space and bandwidth limitations.\r\n\r\nOur key technical contribution is a novel derandomization of the ingenious (Δ+1)-coloring local algorithm by Chang-Li-Pettie (STOC 2018, SIAM J. Comput. 2020). The Chang-Li-Pettie algorithm runs in T_local =poly(loglog n) rounds, which sets the state-of-the-art randomized round complexity for the problem in the local model. Our derandomization employs a combination of tools, notably pseudorandom generators (PRG) and bounded-independence hash functions.\r\n\r\nThe achieved round complexity of O(logloglog n) rounds matches the bound of log(T_local ), which currently serves an upper bound barrier for all known randomized algorithms for locally-checkable problems in this model. Furthermore, no deterministic sublogarithmic low-space MPC algorithms for the (Δ+1)-coloring problem have been known before." acknowledgement: This work is partially supported by a Weizmann-UK Making Connections Grant, the Centre for Discrete Mathematics and its Applications (DIMAP), IBM Faculty Award, EPSRC award EP/V01305X/1, European Research Council (ERC) Grant No. 949083, the Minerva foundation with funding from the Federal German Ministry for Education and Research No. 713238, and the European Union’s Horizon 2020 programme under the Marie Skłodowska-Curie grant agreement No 754411. article_processing_charge: No author: - first_name: Artur full_name: Czumaj, Artur last_name: Czumaj - first_name: Peter full_name: Davies, Peter id: 11396234-BB50-11E9-B24C-90FCE5697425 last_name: Davies orcid: 0000-0002-5646-9524 - first_name: Merav full_name: Parter, Merav last_name: Parter citation: ama: 'Czumaj A, Davies P, Parter M. Improved deterministic (Δ+1) coloring in low-space MPC. In: Proceedings of the 2021 ACM Symposium on Principles of Distributed Computing. Association for Computing Machinery; 2021:469–479. doi:10.1145/3465084.3467937' apa: 'Czumaj, A., Davies, P., & Parter, M. (2021). Improved deterministic (Δ+1) coloring in low-space MPC. In Proceedings of the 2021 ACM Symposium on Principles of Distributed Computing (pp. 469–479). Virtual, Italy: Association for Computing Machinery. https://doi.org/10.1145/3465084.3467937' chicago: Czumaj, Artur, Peter Davies, and Merav Parter. “Improved Deterministic (Δ+1) Coloring in Low-Space MPC.” In Proceedings of the 2021 ACM Symposium on Principles of Distributed Computing, 469–479. Association for Computing Machinery, 2021. https://doi.org/10.1145/3465084.3467937. ieee: A. Czumaj, P. Davies, and M. Parter, “Improved deterministic (Δ+1) coloring in low-space MPC,” in Proceedings of the 2021 ACM Symposium on Principles of Distributed Computing, Virtual, Italy, 2021, pp. 469–479. ista: 'Czumaj A, Davies P, Parter M. 2021. Improved deterministic (Δ+1) coloring in low-space MPC. Proceedings of the 2021 ACM Symposium on Principles of Distributed Computing. PODC: Symposium on Principles of Distributed Computing, 469–479.' mla: Czumaj, Artur, et al. “Improved Deterministic (Δ+1) Coloring in Low-Space MPC.” Proceedings of the 2021 ACM Symposium on Principles of Distributed Computing, Association for Computing Machinery, 2021, pp. 469–479, doi:10.1145/3465084.3467937. short: A. Czumaj, P. Davies, M. Parter, in:, Proceedings of the 2021 ACM Symposium on Principles of Distributed Computing, Association for Computing Machinery, 2021, pp. 469–479. conference: end_date: 2021-07-30 location: Virtual, Italy name: 'PODC: Symposium on Principles of Distributed Computing' start_date: 2021-07-26 date_created: 2021-08-17T18:14:15Z date_published: 2021-07-21T00:00:00Z date_updated: 2023-08-17T07:11:03Z day: '21' department: - _id: DaAl doi: 10.1145/3465084.3467937 ec_funded: 1 external_id: isi: - '000744439800048' isi: 1 language: - iso: eng main_file_link: - open_access: '1' url: http://wrap.warwick.ac.uk/153753 month: '07' oa: 1 oa_version: Submitted Version page: 469–479 project: - _id: 260C2330-B435-11E9-9278-68D0E5697425 call_identifier: H2020 grant_number: '754411' name: ISTplus - Postdoctoral Fellowships publication: Proceedings of the 2021 ACM Symposium on Principles of Distributed Computing publication_identifier: isbn: - 978-1-4503-8548-0 publication_status: published publisher: Association for Computing Machinery quality_controlled: '1' status: public title: Improved deterministic (Δ+1) coloring in low-space MPC type: conference user_id: 4359f0d1-fa6c-11eb-b949-802e58b17ae8 year: '2021' ... --- _id: '10856' abstract: - lang: eng text: "We study the properties of the maximal volume k-dimensional sections of the n-dimensional cube [−1, 1]n. We obtain a first order necessary condition for a k-dimensional subspace to be a local maximizer of the volume of such sections, which we formulate in a geometric way. We estimate the length of the projection of a vector of the standard basis of Rn onto a k-dimensional subspace that maximizes the volume of the intersection. We \x1Cnd the optimal upper bound on the volume of a planar section of the cube [−1, 1]n , n ≥ 2." acknowledgement: "The authors acknowledge the support of the grant of the Russian Government N 075-15-\r\n2019-1926. G.I.was supported also by the SwissNational Science Foundation grant 200021-179133. The authors are very grateful to the anonymous reviewer for valuable remarks." article_processing_charge: No article_type: original author: - first_name: Grigory full_name: Ivanov, Grigory id: 87744F66-5C6F-11EA-AFE0-D16B3DDC885E last_name: Ivanov - first_name: Igor full_name: Tsiutsiurupa, Igor last_name: Tsiutsiurupa citation: ama: Ivanov G, Tsiutsiurupa I. On the volume of sections of the cube. Analysis and Geometry in Metric Spaces. 2021;9(1):1-18. doi:10.1515/agms-2020-0103 apa: Ivanov, G., & Tsiutsiurupa, I. (2021). On the volume of sections of the cube. Analysis and Geometry in Metric Spaces. De Gruyter. https://doi.org/10.1515/agms-2020-0103 chicago: Ivanov, Grigory, and Igor Tsiutsiurupa. “On the Volume of Sections of the Cube.” Analysis and Geometry in Metric Spaces. De Gruyter, 2021. https://doi.org/10.1515/agms-2020-0103. ieee: G. Ivanov and I. Tsiutsiurupa, “On the volume of sections of the cube,” Analysis and Geometry in Metric Spaces, vol. 9, no. 1. De Gruyter, pp. 1–18, 2021. ista: Ivanov G, Tsiutsiurupa I. 2021. On the volume of sections of the cube. Analysis and Geometry in Metric Spaces. 9(1), 1–18. mla: Ivanov, Grigory, and Igor Tsiutsiurupa. “On the Volume of Sections of the Cube.” Analysis and Geometry in Metric Spaces, vol. 9, no. 1, De Gruyter, 2021, pp. 1–18, doi:10.1515/agms-2020-0103. short: G. Ivanov, I. Tsiutsiurupa, Analysis and Geometry in Metric Spaces 9 (2021) 1–18. date_created: 2022-03-18T09:25:14Z date_published: 2021-01-29T00:00:00Z date_updated: 2023-08-17T07:07:58Z day: '29' ddc: - '510' department: - _id: UlWa doi: 10.1515/agms-2020-0103 external_id: arxiv: - '2004.02674' isi: - '000734286800001' file: - access_level: open_access checksum: 7e615ac8489f5eae580b6517debfdc53 content_type: application/pdf creator: dernst date_created: 2022-03-18T09:31:59Z date_updated: 2022-03-18T09:31:59Z file_id: '10857' file_name: 2021_AnalysisMetricSpaces_Ivanov.pdf file_size: 789801 relation: main_file success: 1 file_date_updated: 2022-03-18T09:31:59Z has_accepted_license: '1' intvolume: ' 9' isi: 1 issue: '1' keyword: - Applied Mathematics - Geometry and Topology - Analysis language: - iso: eng month: '01' oa: 1 oa_version: Published Version page: 1-18 publication: Analysis and Geometry in Metric Spaces publication_identifier: issn: - 2299-3274 publication_status: published publisher: De Gruyter quality_controlled: '1' scopus_import: '1' status: public title: On the volume of sections of the cube tmp: image: /images/cc_by.png legal_code_url: https://creativecommons.org/licenses/by/4.0/legalcode name: Creative Commons Attribution 4.0 International Public License (CC-BY 4.0) short: CC BY (4.0) type: journal_article user_id: 4359f0d1-fa6c-11eb-b949-802e58b17ae8 volume: 9 year: '2021' ...