--- _id: '1033' abstract: - lang: eng text: Systems of three interacting particles are notorious for their complex physical behaviour. A landmark theoretical result in few-body quantum physics is Efimov\'s prediction1,2 of a universal set of bound trimer states appearing for three identical bosons with a resonant two-body interaction. Counterintuitively, these states even exist in the absence of a corresponding two-body bound state. Since the formulation of Efimov\'s problem in the context of nuclear physics 35 years ago, it has attracted great interest in many areas of physics3-8. However, the observation of Efimov quantum states has remained an elusive goal3,5. Here we report the observation of an Efimov resonance in an ultracold gas of caesium atoms. The resonance occurs in the range of large negative two-body scattering lengths, arising from the coupling of three free atoms to an Efimov trimer. Experimentally, we observe its signature as a giant three-body recombination loss9,10 when the strength of the two-body interaction is varied. We also detect a minimum 9,11,12 in the recombination loss for positive scattering lengths, indicating destructive interference of decay pathways. Our results confirm central theoretical predictions of Efimov physics and represent a starting point with which to explore the universal properties of resonantly interacting few-body systems7. While Feshbach resonances13,14 have provided the key to control quantum-mechanical interactions on the two-body level, Efimov resonances connect ultracold matter15 to the world of few-body quantum phenomena. acknowledgement: "We thank E. Braaten, C. Greene, B. Esry, H. Hammer and T. Ko ̈hler for many discussions and E. Kneringer for support regarding the data analysis. We acknowledge support by the Austrian Science Fund (FWF) within Spezialforschungsbereich 15 and within the Lise Meitner programme, and by the\r\nEuropean Union in the frame of the TMR networks ‘Cold Molecules’ and ‘FASTNet’. M.M. is supported within the Doktorandenprogramm of the Austrian\r\nAcademy of Sciences." article_processing_charge: No author: - first_name: Tobias full_name: Kraemer, Tobias last_name: Kraemer - first_name: Michael full_name: Mark, Michael last_name: Mark - first_name: Philipp full_name: Waldburger, Philipp last_name: Waldburger - first_name: Johann G full_name: Danzl, Johann G id: 42EFD3B6-F248-11E8-B48F-1D18A9856A87 last_name: Danzl orcid: 0000-0001-8559-3973 - first_name: Cheng full_name: Chin, Cheng last_name: Chin - first_name: Bastian full_name: Engeser, Bastian last_name: Engeser - first_name: Adam full_name: Lange, Adam last_name: Lange - first_name: Karl full_name: Pilch, Karl last_name: Pilch - first_name: Antti full_name: Jaakkola, Antti last_name: Jaakkola - first_name: Hanns full_name: Nägerl, Hanns last_name: Nägerl - first_name: Rudolf full_name: Grimm, Rudolf last_name: Grimm citation: ama: Kraemer T, Mark M, Waldburger P, et al. Evidence for Efimov quantum states in an ultracold gas of caesium atoms. Nature. 2006;440(7082):315-318. doi:10.1038/nature04626 apa: Kraemer, T., Mark, M., Waldburger, P., Danzl, J. G., Chin, C., Engeser, B., … Grimm, R. (2006). Evidence for Efimov quantum states in an ultracold gas of caesium atoms. Nature. Nature Publishing Group. https://doi.org/10.1038/nature04626 chicago: Kraemer, Tobias, Michael Mark, Philipp Waldburger, Johann G Danzl, Cheng Chin, Bastian Engeser, Adam Lange, et al. “Evidence for Efimov Quantum States in an Ultracold Gas of Caesium Atoms.” Nature. Nature Publishing Group, 2006. https://doi.org/10.1038/nature04626. ieee: T. Kraemer et al., “Evidence for Efimov quantum states in an ultracold gas of caesium atoms,” Nature, vol. 440, no. 7082. Nature Publishing Group, pp. 315–318, 2006. ista: Kraemer T, Mark M, Waldburger P, Danzl JG, Chin C, Engeser B, Lange A, Pilch K, Jaakkola A, Nägerl H, Grimm R. 2006. Evidence for Efimov quantum states in an ultracold gas of caesium atoms. Nature. 440(7082), 315–318. mla: Kraemer, Tobias, et al. “Evidence for Efimov Quantum States in an Ultracold Gas of Caesium Atoms.” Nature, vol. 440, no. 7082, Nature Publishing Group, 2006, pp. 315–18, doi:10.1038/nature04626. short: T. Kraemer, M. Mark, P. Waldburger, J.G. Danzl, C. Chin, B. Engeser, A. Lange, K. Pilch, A. Jaakkola, H. Nägerl, R. Grimm, Nature 440 (2006) 315–318. date_created: 2018-12-11T11:49:47Z date_published: 2006-03-16T00:00:00Z date_updated: 2021-01-12T06:47:48Z day: '16' doi: 10.1038/nature04626 extern: '1' intvolume: ' 440' issue: '7082' language: - iso: eng main_file_link: - open_access: '1' url: https://arxiv.org/abs/cond-mat/0512394 month: '03' oa: 1 oa_version: None page: 315 - 318 publication: Nature publication_status: published publisher: Nature Publishing Group publist_id: '6356' status: public title: Evidence for Efimov quantum states in an ultracold gas of caesium atoms type: journal_article user_id: 2DF688A6-F248-11E8-B48F-1D18A9856A87 volume: 440 year: '2006' ... --- _id: '1034' abstract: - lang: eng text: Three interacting particles form a system which is well known for its complex physical behavior. A landmark theoretical result in few-body quantum physics is Efimov\'s prediction of a universal set of weakly bound trimer states appearing for three identical bosons with a resonant two-body interaction [1, 2]. Surprisingly, these states even exist in the absence of a corresponding two-body bound state and their precise nature is largely independent of the particular type of the two-body interaction potential. Efimov\'s scenario has attracted great interest in many areas of physics; an experimental test however has not been achieved. We report the observation of an Efimov resonance in an ultracold thermal gas of cesium atoms [3]. The resonance occurs in the range of large negative two-body scattering lengths and arises from the coupling of three free atoms to an Efimov trimer. We observe its signature as a giant three-body recombination loss when the strength of the two-body interaction is varied near a Feshbach resonance. This resonance develops into a continuum resonance at non-zero collision energies, and we observe a shift of the resonance position as a function of temperature. We also report on a minimum in the recombination loss for positive scattering lengths, indicating destructive interference of decay pathways. Our results confirm central theoretical predictions of Efimov physics and represent a starting point from which to explore the universal properties of resonantly interacting few-body systems. acknowledgement: "We thank E. Braaten, C. Greene, B. Esry, H. Hammer, and T. Köhl\r\ner for many stimulat-\r\ning and fruitful discussions and E. Kneringer for support re\r\ngarding the data analysis. We\r\nacknowledge support by the Austrian Science Fund (FWF) with\r\nin Spezialforschungs-\r\nbereich 15 and within the Lise Meitner program, and by the Eur\r\nopean Union in the frame\r\nof the TMR networks “Cold Molecules” and “FASTNet”. M.M. is s\r\nupported within the\r\nDoktorandenprogramm of the Austrian Academy of Sciences." article_processing_charge: No author: - first_name: Hanns full_name: Nägerl, Hanns last_name: Nägerl - first_name: Tobias full_name: Kraemer, Tobias last_name: Kraemer - first_name: Michael full_name: Mark, Michael last_name: Mark - first_name: Philipp full_name: Waldburger, Philipp last_name: Waldburger - first_name: Johann G full_name: Danzl, Johann G id: 42EFD3B6-F248-11E8-B48F-1D18A9856A87 last_name: Danzl orcid: 0000-0001-8559-3973 - first_name: Bastian full_name: Engeser, Bastian last_name: Engeser - first_name: Adam full_name: Lange, Adam last_name: Lange - first_name: Karl full_name: Pilch, Karl last_name: Pilch - first_name: Antti full_name: Jaakkola, Antti last_name: Jaakkola - first_name: Cheng full_name: Chin, Cheng last_name: Chin - first_name: Rudolf full_name: Grimm, Rudolf last_name: Grimm citation: ama: 'Nägerl H, Kraemer T, Mark M, et al. Experimental evidence for Efimov quantum states. In: Vol 869. AIP; 2006:269-277. doi:10.1063/1.2400657' apa: 'Nägerl, H., Kraemer, T., Mark, M., Waldburger, P., Danzl, J. G., Engeser, B., … Grimm, R. (2006). Experimental evidence for Efimov quantum states (Vol. 869, pp. 269–277). Presented at the ICAP: International Conference on Atomic Physics, AIP. https://doi.org/10.1063/1.2400657' chicago: Nägerl, Hanns, Tobias Kraemer, Michael Mark, Philipp Waldburger, Johann G Danzl, Bastian Engeser, Adam Lange, et al. “Experimental Evidence for Efimov Quantum States,” 869:269–77. AIP, 2006. https://doi.org/10.1063/1.2400657. ieee: 'H. Nägerl et al., “Experimental evidence for Efimov quantum states,” presented at the ICAP: International Conference on Atomic Physics, 2006, vol. 869, pp. 269–277.' ista: 'Nägerl H, Kraemer T, Mark M, Waldburger P, Danzl JG, Engeser B, Lange A, Pilch K, Jaakkola A, Chin C, Grimm R. 2006. Experimental evidence for Efimov quantum states. ICAP: International Conference on Atomic Physics vol. 869, 269–277.' mla: Nägerl, Hanns, et al. Experimental Evidence for Efimov Quantum States. Vol. 869, AIP, 2006, pp. 269–77, doi:10.1063/1.2400657. short: H. Nägerl, T. Kraemer, M. Mark, P. Waldburger, J.G. Danzl, B. Engeser, A. Lange, K. Pilch, A. Jaakkola, C. Chin, R. Grimm, in:, AIP, 2006, pp. 269–277. conference: name: 'ICAP: International Conference on Atomic Physics' date_created: 2018-12-11T11:49:48Z date_published: 2006-01-01T00:00:00Z date_updated: 2021-01-12T06:47:49Z day: '01' doi: 10.1063/1.2400657 extern: '1' intvolume: ' 869' language: - iso: eng main_file_link: - open_access: '1' url: https://arxiv.org/abs/cond-mat/0611629 month: '01' oa: 1 oa_version: None page: 269 - 277 publication_status: published publisher: AIP publist_id: '6355' status: public title: Experimental evidence for Efimov quantum states type: conference user_id: 2DF688A6-F248-11E8-B48F-1D18A9856A87 volume: 869 year: '2006' ... --- _id: '11119' article_processing_charge: No author: - first_name: J. Robin full_name: Harris, J. Robin last_name: Harris - first_name: Geneviève full_name: Almouzni, Geneviève last_name: Almouzni - first_name: Doris full_name: Kirschner, Doris last_name: Kirschner - first_name: Daniela full_name: Dimitrova, Daniela last_name: Dimitrova - first_name: Jeffrey A. full_name: Nickerson, Jeffrey A. last_name: Nickerson - first_name: Jean full_name: Underwood, Jean last_name: Underwood - first_name: Stefan full_name: Wagner, Stefan last_name: Wagner - first_name: Barbara full_name: Korbei, Barbara last_name: Korbei - first_name: Roland full_name: Foisner, Roland last_name: Foisner - first_name: Tobias C. full_name: Walther, Tobias C. last_name: Walther - first_name: Martin W full_name: HETZER, Martin W id: 86c0d31b-b4eb-11ec-ac5a-eae7b2e135ed last_name: HETZER orcid: 0000-0002-2111-992X - first_name: Reiner full_name: Peters, Reiner last_name: Peters - first_name: Ivan full_name: Walev, Ivan last_name: Walev - first_name: Anton I. P. M. full_name: de Kroon, Anton I. P. M. last_name: de Kroon - first_name: Rutger W. H. M. full_name: Staffhorst, Rutger W. H. M. last_name: Staffhorst - first_name: Ben full_name: de Kruijff, Ben last_name: de Kruijff - first_name: Koert N. J. full_name: Burger, Koert N. J. last_name: Burger - first_name: Luis Eduardo Soares full_name: Netto, Luis Eduardo Soares last_name: Netto - first_name: Eric full_name: Bertrand, Eric last_name: Bertrand - first_name: Judie B. full_name: Alimonti, Judie B. last_name: Alimonti - first_name: Arnold H. full_name: Greenberg, Arnold H. last_name: Greenberg - first_name: Jinnan full_name: Xiao, Jinnan last_name: Xiao - first_name: Anuradha full_name: Pradhan, Anuradha last_name: Pradhan - first_name: Yuechueng full_name: Liu, Yuechueng last_name: Liu - first_name: Jacques full_name: Paiement, Jacques last_name: Paiement - first_name: Robin full_name: Young, Robin last_name: Young - first_name: Félix M. full_name: Goñi, Félix M. last_name: Goñi - first_name: Ana-Victoria full_name: Villar, Ana-Victoria last_name: Villar - first_name: F.-Xabier full_name: Contreras, F.-Xabier last_name: Contreras - first_name: Alicia full_name: Alonso, Alicia last_name: Alonso - first_name: Brian J. full_name: Peter, Brian J. last_name: Peter - first_name: Ian G. full_name: Mills, Ian G. last_name: Mills - first_name: Matthew K. full_name: Higgins, Matthew K. last_name: Higgins - first_name: William J. full_name: Brown, William J. last_name: Brown - first_name: K. full_name: Chambers, K. last_name: Chambers - first_name: A. full_name: Doody, A. last_name: Doody - first_name: C. Yan full_name: Cheng, C. Yan last_name: Cheng - first_name: Dolores D. full_name: Mruk, Dolores D. last_name: Mruk - first_name: Chunhong full_name: Yang, Chunhong last_name: Yang - first_name: Helmut full_name: Kirchhoff, Helmut last_name: Kirchhoff - first_name: Winfried full_name: Haase, Winfried last_name: Haase - first_name: Stephanie full_name: Boggasch, Stephanie last_name: Boggasch - first_name: Harald full_name: Paulsen, Harald last_name: Paulsen - first_name: Julie full_name: Benesova, Julie last_name: Benesova - first_name: Sven-T. full_name: Liffers, Sven-T. last_name: Liffers - first_name: Matthias full_name: Rögner, Matthias last_name: Rögner - first_name: Ya-sheng full_name: Gao, Ya-sheng last_name: Gao - first_name: Elizabeth full_name: Sztul, Elizabeth last_name: Sztul - first_name: Meinolf full_name: Thiemann, Meinolf last_name: Thiemann - first_name: H. Dariush full_name: Fahimi, H. Dariush last_name: Fahimi - first_name: Robert full_name: Gniadecki, Robert last_name: Gniadecki - first_name: Barbara full_name: Gajkowska, Barbara last_name: Gajkowska - first_name: Susan L. full_name: Bane, Susan L. last_name: Bane - first_name: John F. full_name: Hess, John F. last_name: Hess - first_name: John C. full_name: Voss, John C. last_name: Voss - first_name: Paul G. full_name: Fitzgerald, Paul G. last_name: Fitzgerald - first_name: Shin-ichi full_name: Hisanaga, Shin-ichi last_name: Hisanaga - first_name: Takahiro full_name: Sasaki, Takahiro last_name: Sasaki - first_name: Kenji full_name: Uéda, Kenji last_name: Uéda - first_name: Terrence full_name: Town, Terrence last_name: Town - first_name: Jun full_name: Tan, Jun last_name: Tan - first_name: Nathaniel G. N. full_name: Milton, Nathaniel G. N. last_name: Milton - first_name: Richard full_name: Chi, Richard last_name: Chi - first_name: Thomas C. S. full_name: Keller, Thomas C. S. last_name: Keller - first_name: Marina full_name: Kriajevska, Marina last_name: Kriajevska - first_name: Igor full_name: Bronstein, Igor last_name: Bronstein - first_name: Eugene full_name: Lukanidin, Eugene last_name: Lukanidin - first_name: David F. full_name: Holmes, David F. last_name: Holmes - first_name: Karl E. full_name: Kadler, Karl E. last_name: Kadler citation: ama: 'Harris JR, Almouzni G, Kirschner D, et al. In Vitro Techniques. In: Harris R, Graham J, Rickwood D, eds. Cell Biology Protocols. Chichester, UK: Wiley; 2006:201-378. doi:10.1002/0470033487.ch6' apa: 'Harris, J. R., Almouzni, G., Kirschner, D., Dimitrova, D., Nickerson, J. A., Underwood, J., … Kadler, K. E. (2006). In Vitro Techniques. In R. Harris, J. Graham, & D. Rickwood (Eds.), Cell Biology Protocols (pp. 201–378). Chichester, UK: Wiley. https://doi.org/10.1002/0470033487.ch6' chicago: 'Harris, J. Robin, Geneviève Almouzni, Doris Kirschner, Daniela Dimitrova, Jeffrey A. Nickerson, Jean Underwood, Stefan Wagner, et al. “In Vitro Techniques.” In Cell Biology Protocols, edited by Robin Harris, John Graham, and David Rickwood, 201–378. Chichester, UK: Wiley, 2006. https://doi.org/10.1002/0470033487.ch6.' ieee: 'J. R. Harris et al., “In Vitro Techniques,” in Cell Biology Protocols, R. Harris, J. Graham, and D. Rickwood, Eds. Chichester, UK: Wiley, 2006, pp. 201–378.' ista: 'Harris JR, Almouzni G, Kirschner D, Dimitrova D, Nickerson JA, Underwood J, Wagner S, Korbei B, Foisner R, Walther TC, Hetzer M, Peters R, Walev I, de Kroon AIPM, Staffhorst RWHM, de Kruijff B, Burger KNJ, Netto LES, Bertrand E, Alimonti JB, Greenberg AH, Xiao J, Pradhan A, Liu Y, Paiement J, Young R, Goñi FM, Villar A-V, Contreras F-X, Alonso A, Peter BJ, Mills IG, Higgins MK, Brown WJ, Chambers K, Doody A, Cheng CY, Mruk DD, Yang C, Kirchhoff H, Haase W, Boggasch S, Paulsen H, Benesova J, Liffers S-T, Rögner M, Gao Y, Sztul E, Thiemann M, Fahimi HD, Gniadecki R, Gajkowska B, Bane SL, Hess JF, Voss JC, Fitzgerald PG, Hisanaga S, Sasaki T, Uéda K, Town T, Tan J, Milton NGN, Chi R, Keller TCS, Kriajevska M, Bronstein I, Lukanidin E, Holmes DF, Kadler KE. 2006.In Vitro Techniques. In: Cell Biology Protocols. , 201–378.' mla: Harris, J. Robin, et al. “In Vitro Techniques.” Cell Biology Protocols, edited by Robin Harris et al., Wiley, 2006, pp. 201–378, doi:10.1002/0470033487.ch6. short: J.R. Harris, G. Almouzni, D. Kirschner, D. Dimitrova, J.A. Nickerson, J. Underwood, S. Wagner, B. Korbei, R. Foisner, T.C. Walther, M. Hetzer, R. Peters, I. Walev, A.I.P.M. de Kroon, R.W.H.M. Staffhorst, B. de Kruijff, K.N.J. Burger, L.E.S. Netto, E. Bertrand, J.B. Alimonti, A.H. Greenberg, J. Xiao, A. Pradhan, Y. Liu, J. Paiement, R. Young, F.M. Goñi, A.-V. Villar, F.-X. Contreras, A. Alonso, B.J. Peter, I.G. Mills, M.K. Higgins, W.J. Brown, K. Chambers, A. Doody, C.Y. Cheng, D.D. Mruk, C. Yang, H. Kirchhoff, W. Haase, S. Boggasch, H. Paulsen, J. Benesova, S.-T. Liffers, M. Rögner, Y. Gao, E. Sztul, M. Thiemann, H.D. Fahimi, R. Gniadecki, B. Gajkowska, S.L. Bane, J.F. Hess, J.C. Voss, P.G. Fitzgerald, S. Hisanaga, T. Sasaki, K. Uéda, T. Town, J. Tan, N.G.N. Milton, R. Chi, T.C.S. Keller, M. Kriajevska, I. Bronstein, E. Lukanidin, D.F. Holmes, K.E. Kadler, in:, R. Harris, J. Graham, D. Rickwood (Eds.), Cell Biology Protocols, Wiley, Chichester, UK, 2006, pp. 201–378. date_created: 2022-04-07T07:56:42Z date_published: 2006-01-27T00:00:00Z date_updated: 2022-07-18T08:57:08Z day: '27' doi: 10.1002/0470033487.ch6 editor: - first_name: Robin full_name: Harris, Robin last_name: Harris - first_name: John full_name: Graham, John last_name: Graham - first_name: David full_name: Rickwood, David last_name: Rickwood extern: '1' language: - iso: eng month: '01' oa_version: None page: 201-378 place: Chichester, UK publication: Cell Biology Protocols publication_identifier: eisbn: - '9780470033487 ' isbn: - '9780470847589 ' publication_status: published publisher: Wiley quality_controlled: '1' scopus_import: '1' status: public title: In Vitro Techniques type: book_chapter user_id: 72615eeb-f1f3-11ec-aa25-d4573ddc34fd year: '2006' ... --- _id: '11117' abstract: - lang: eng text: Over the last years it has become evident that the nuclear envelope (NE) is more than a passive membrane barrier that separates the nucleus from the cytoplasm. The NE not only controls the trafficking of macromolecules between the nucleoplasm and the cytosol, but also provides anchoring sites for chromosomes and cytoskeleton to the nuclear periphery. Targeting of chromatin to the NE might actually be part of gene expression regulation in eukaryotes. Mutations in certain NE proteins are associated with a diversity of human diseases, including muscular dystrophy, neuropathy, lipodistrophy, torsion dystonia and the premature aging condition progeria. Despite the importance of the NE for cell division and differentiation, relatively little is known about its biogenesis and its role in human diseases. It is our goal to provide a comprehensive view of the NE and to discuss possible implications of NE-associated changes for gene expression, chromatin organization and signal transduction. article_processing_charge: No article_type: review author: - first_name: M. A. full_name: D’Angelo, M. A. last_name: D’Angelo - first_name: Martin W full_name: HETZER, Martin W id: 86c0d31b-b4eb-11ec-ac5a-eae7b2e135ed last_name: HETZER orcid: 0000-0002-2111-992X citation: ama: D’Angelo MA, Hetzer M. The role of the nuclear envelope in cellular organization. Cellular and Molecular Life Sciences. 2006;63(3):316-332. doi:10.1007/s00018-005-5361-3 apa: D’Angelo, M. A., & Hetzer, M. (2006). The role of the nuclear envelope in cellular organization. Cellular and Molecular Life Sciences. Springer Nature. https://doi.org/10.1007/s00018-005-5361-3 chicago: D’Angelo, M. A., and Martin Hetzer. “The Role of the Nuclear Envelope in Cellular Organization.” Cellular and Molecular Life Sciences. Springer Nature, 2006. https://doi.org/10.1007/s00018-005-5361-3. ieee: M. A. D’Angelo and M. Hetzer, “The role of the nuclear envelope in cellular organization,” Cellular and Molecular Life Sciences, vol. 63, no. 3. Springer Nature, pp. 316–332, 2006. ista: D’Angelo MA, Hetzer M. 2006. The role of the nuclear envelope in cellular organization. Cellular and Molecular Life Sciences. 63(3), 316–332. mla: D’Angelo, M. A., and Martin Hetzer. “The Role of the Nuclear Envelope in Cellular Organization.” Cellular and Molecular Life Sciences, vol. 63, no. 3, Springer Nature, 2006, pp. 316–32, doi:10.1007/s00018-005-5361-3. short: M.A. D’Angelo, M. Hetzer, Cellular and Molecular Life Sciences 63 (2006) 316–332. date_created: 2022-04-07T07:56:22Z date_published: 2006-01-02T00:00:00Z date_updated: 2022-07-18T08:56:58Z day: '02' doi: 10.1007/s00018-005-5361-3 extern: '1' external_id: pmid: - '16389459' intvolume: ' 63' issue: '3' keyword: - Cell Biology - Cellular and Molecular Neuroscience - Pharmacology - Molecular Biology - Molecular Medicine language: - iso: eng month: '01' oa_version: None page: 316-332 pmid: 1 publication: Cellular and Molecular Life Sciences publication_identifier: eissn: - 1420-9071 issn: - 1420-682X publication_status: published publisher: Springer Nature quality_controlled: '1' scopus_import: '1' status: public title: The role of the nuclear envelope in cellular organization type: journal_article user_id: 72615eeb-f1f3-11ec-aa25-d4573ddc34fd volume: 63 year: '2006' ... --- _id: '11118' abstract: - lang: eng text: Nuclear pore complexes are multiprotein channels that span the double lipid bilayer of the nuclear envelope. How new pores are inserted into the intact nuclear envelope of proliferating and differentiating eukaryotic cells is unknown. We found that the Nup107-160 complex was incorporated into assembly sites in the nuclear envelope from both the nucleoplasmic and the cytoplasmic sides. Nuclear pore insertion required the generation of Ran guanosine triphosphate in the nuclear and cytoplasmic compartments. Newly formed nuclear pore complexes did not contain structural components of preexisting pores, suggesting that they can form de novo. article_processing_charge: No article_type: original author: - first_name: Maximiliano A. full_name: D'Angelo, Maximiliano A. last_name: D'Angelo - first_name: Daniel J. full_name: Anderson, Daniel J. last_name: Anderson - first_name: Erin full_name: Richard, Erin last_name: Richard - first_name: Martin W full_name: HETZER, Martin W id: 86c0d31b-b4eb-11ec-ac5a-eae7b2e135ed last_name: HETZER orcid: 0000-0002-2111-992X citation: ama: D’Angelo MA, Anderson DJ, Richard E, Hetzer M. Nuclear pores form de novo from both sides of the nuclear envelope. Science. 2006;312(5772):440-443. doi:10.1126/science.1124196 apa: D’Angelo, M. A., Anderson, D. J., Richard, E., & Hetzer, M. (2006). Nuclear pores form de novo from both sides of the nuclear envelope. Science. American Association for the Advancement of Science. https://doi.org/10.1126/science.1124196 chicago: D’Angelo, Maximiliano A., Daniel J. Anderson, Erin Richard, and Martin Hetzer. “Nuclear Pores Form de Novo from Both Sides of the Nuclear Envelope.” Science. American Association for the Advancement of Science, 2006. https://doi.org/10.1126/science.1124196. ieee: M. A. D’Angelo, D. J. Anderson, E. Richard, and M. Hetzer, “Nuclear pores form de novo from both sides of the nuclear envelope,” Science, vol. 312, no. 5772. American Association for the Advancement of Science, pp. 440–443, 2006. ista: D’Angelo MA, Anderson DJ, Richard E, Hetzer M. 2006. Nuclear pores form de novo from both sides of the nuclear envelope. Science. 312(5772), 440–443. mla: D’Angelo, Maximiliano A., et al. “Nuclear Pores Form de Novo from Both Sides of the Nuclear Envelope.” Science, vol. 312, no. 5772, American Association for the Advancement of Science, 2006, pp. 440–43, doi:10.1126/science.1124196. short: M.A. D’Angelo, D.J. Anderson, E. Richard, M. Hetzer, Science 312 (2006) 440–443. date_created: 2022-04-07T07:56:32Z date_published: 2006-04-21T00:00:00Z date_updated: 2022-07-18T08:57:04Z day: '21' doi: 10.1126/science.1124196 extern: '1' external_id: pmid: - '16627745' intvolume: ' 312' issue: '5772' keyword: - Multidisciplinary language: - iso: eng month: '04' oa_version: None page: 440-443 pmid: 1 publication: Science publication_identifier: issn: - 0036-8075 - 1095-9203 publication_status: published publisher: American Association for the Advancement of Science quality_controlled: '1' scopus_import: '1' status: public title: Nuclear pores form de novo from both sides of the nuclear envelope type: journal_article user_id: 72615eeb-f1f3-11ec-aa25-d4573ddc34fd volume: 312 year: '2006' ... --- _id: '11929' abstract: - lang: eng text: Broder et al.'s [3] shingling algorithm and Charikar's [4] random projection based approach are considered "state-of-the-art" algorithms for finding near-duplicate web pages. Both algorithms were either developed at or used by popular web search engines. We compare the two algorithms on a very large scale, namely on a set of 1.6B distinct web pages. The results show that neither of the algorithms works well for finding near-duplicate pairs on the same site, while both achieve high precision for near-duplicate pairs on different sites. Since Charikar's algorithm finds more near-duplicate pairs on different sites, it achieves a better precision overall, namely 0.50 versus 0.38 for Broder et al.'s algorithm. We present a combined algorithm which achieves precision 0.79 with 79% of the recall of the other algorithms. article_processing_charge: No author: - first_name: Monika H full_name: Henzinger, Monika H id: 540c9bbd-f2de-11ec-812d-d04a5be85630 last_name: Henzinger orcid: 0000-0002-5008-6530 citation: ama: 'Henzinger MH. Finding near-duplicate web pages: A large-scale evaluation of algorithms. In: 29th Annual International ACM SIGIR Conference on Research and Development in Information Retrieval. Association for Computing Machinery; 2006:284-291. doi:10.1145/1148170.1148222' apa: 'Henzinger, M. H. (2006). Finding near-duplicate web pages: A large-scale evaluation of algorithms. In 29th Annual International ACM SIGIR Conference on Research and Development in Information Retrieval (pp. 284–291). Seattle, WA, United States: Association for Computing Machinery. https://doi.org/10.1145/1148170.1148222' chicago: 'Henzinger, Monika H. “Finding Near-Duplicate Web Pages: A Large-Scale Evaluation of Algorithms.” In 29th Annual International ACM SIGIR Conference on Research and Development in Information Retrieval, 284–91. Association for Computing Machinery, 2006. https://doi.org/10.1145/1148170.1148222.' ieee: 'M. H. Henzinger, “Finding near-duplicate web pages: A large-scale evaluation of algorithms,” in 29th Annual International ACM SIGIR Conference on Research and Development in Information Retrieval, Seattle, WA, United States, 2006, pp. 284–291.' ista: 'Henzinger MH. 2006. Finding near-duplicate web pages: A large-scale evaluation of algorithms. 29th Annual International ACM SIGIR Conference on Research and Development in Information Retrieval. SIGIR: International Conference on Research and Development in Information Retrieval, 284–291.' mla: 'Henzinger, Monika H. “Finding Near-Duplicate Web Pages: A Large-Scale Evaluation of Algorithms.” 29th Annual International ACM SIGIR Conference on Research and Development in Information Retrieval, Association for Computing Machinery, 2006, pp. 284–91, doi:10.1145/1148170.1148222.' short: M.H. Henzinger, in:, 29th Annual International ACM SIGIR Conference on Research and Development in Information Retrieval, Association for Computing Machinery, 2006, pp. 284–291. conference: end_date: 2006-08-11 location: Seattle, WA, United States name: 'SIGIR: International Conference on Research and Development in Information Retrieval' start_date: 2006-08-06 date_created: 2022-08-19T07:20:31Z date_published: 2006-08-01T00:00:00Z date_updated: 2023-02-17T13:49:03Z day: '01' doi: 10.1145/1148170.1148222 extern: '1' language: - iso: eng month: '08' oa_version: None page: 284-291 publication: 29th Annual International ACM SIGIR Conference on Research and Development in Information Retrieval publication_status: published publisher: Association for Computing Machinery quality_controlled: '1' scopus_import: '1' status: public title: 'Finding near-duplicate web pages: A large-scale evaluation of algorithms' type: conference user_id: 2DF688A6-F248-11E8-B48F-1D18A9856A87 year: '2006' ... --- _id: '1462' abstract: - lang: eng text: A Fourier transform technique is introduced for counting the number of solutions of holomorphic moment map equations over a finite field. This technique in turn gives information on Betti numbers of holomorphic symplectic quotients. As a consequence, simple unified proofs are obtained for formulas of Poincaré polynomials of toric hyperkähler varieties (recovering results of Bielawski-Dancer and Hausel-Sturmfels), Poincaré polynomials of Hubert schemes of points and twisted Atiyah-Drinfeld-Hitchin-Manin (ADHM) spaces of instantons on ℂ2 (recovering results of Nakajima-Yoshioka), and Poincaré polynomials of all Nakajima quiver varieties. As an application, a proof of a conjecture of Kac on the number of absolutely indecomposable representations of a quiver is announced. acknowledgement: This work was supported by a Royal Society University Research Fellowship, National Science Foundation Grant DMS-0305505, an Alfred P. Sloan Research Fellowship, and a Summer Research Assignment of the University of Texas at Austin. author: - first_name: Tamas full_name: Tamas Hausel id: 4A0666D8-F248-11E8-B48F-1D18A9856A87 last_name: Hausel citation: ama: Hausel T. Betti numbers of holomorphic symplectic quotients via arithmetic Fourier transform. PNAS. 2006;103(16):6120-6124. doi:10.1073/pnas.0601337103 apa: Hausel, T. (2006). Betti numbers of holomorphic symplectic quotients via arithmetic Fourier transform. PNAS. National Academy of Sciences. https://doi.org/10.1073/pnas.0601337103 chicago: Hausel, Tamás. “Betti Numbers of Holomorphic Symplectic Quotients via Arithmetic Fourier Transform.” PNAS. National Academy of Sciences, 2006. https://doi.org/10.1073/pnas.0601337103. ieee: T. Hausel, “Betti numbers of holomorphic symplectic quotients via arithmetic Fourier transform,” PNAS, vol. 103, no. 16. National Academy of Sciences, pp. 6120–6124, 2006. ista: Hausel T. 2006. Betti numbers of holomorphic symplectic quotients via arithmetic Fourier transform. PNAS. 103(16), 6120–6124. mla: Hausel, Tamás. “Betti Numbers of Holomorphic Symplectic Quotients via Arithmetic Fourier Transform.” PNAS, vol. 103, no. 16, National Academy of Sciences, 2006, pp. 6120–24, doi:10.1073/pnas.0601337103. short: T. Hausel, PNAS 103 (2006) 6120–6124. date_created: 2018-12-11T11:52:10Z date_published: 2006-04-18T00:00:00Z date_updated: 2021-01-12T06:50:55Z day: '18' doi: 10.1073/pnas.0601337103 extern: 1 intvolume: ' 103' issue: '16' main_file_link: - open_access: '1' url: http://arxiv.org/abs/math/0511163 month: '04' oa: 1 page: 6120 - 6124 publication: PNAS publication_status: published publisher: National Academy of Sciences publist_id: '5734' quality_controlled: 0 status: public title: Betti numbers of holomorphic symplectic quotients via arithmetic Fourier transform type: journal_article volume: 103 year: '2006' ... --- _id: '1461' abstract: - lang: eng text: This note proves combinatorially that the intersection pairing on the middle-dimensional compactly supported cohomology of a toric hyperkähler variety is always definite, providing a large number of non-trivial L 2 harmonic forms for toric hyperkähler metrics on these varieties. This is motivated by a result of Hitchin about the definiteness of the pairing of L 2 harmonic forms on complete hyperkähler manifolds of linear growth. acknowledgement: The first author was partly supported by NSF grant DMS-0072675. The second author was partly supported by a VIGRE postdoc under NSF grant number 9983660 to Cornell University. author: - first_name: Tamas full_name: Tamas Hausel id: 4A0666D8-F248-11E8-B48F-1D18A9856A87 last_name: Hausel - first_name: Edward full_name: Swartz, Edward last_name: Swartz citation: ama: Hausel T, Swartz E. Intersection forms of toric hyperkähler varieties. Proceedings of the American Mathematical Society. 2006;134(8):2403-2409. doi:10.1090/S0002-9939-06-08248-7 apa: Hausel, T., & Swartz, E. (2006). Intersection forms of toric hyperkähler varieties. Proceedings of the American Mathematical Society. American Mathematical Society. https://doi.org/10.1090/S0002-9939-06-08248-7 chicago: Hausel, Tamás, and Edward Swartz. “Intersection Forms of Toric Hyperkähler Varieties.” Proceedings of the American Mathematical Society. American Mathematical Society, 2006. https://doi.org/10.1090/S0002-9939-06-08248-7. ieee: T. Hausel and E. Swartz, “Intersection forms of toric hyperkähler varieties,” Proceedings of the American Mathematical Society, vol. 134, no. 8. American Mathematical Society, pp. 2403–2409, 2006. ista: Hausel T, Swartz E. 2006. Intersection forms of toric hyperkähler varieties. Proceedings of the American Mathematical Society. 134(8), 2403–2409. mla: Hausel, Tamás, and Edward Swartz. “Intersection Forms of Toric Hyperkähler Varieties.” Proceedings of the American Mathematical Society, vol. 134, no. 8, American Mathematical Society, 2006, pp. 2403–09, doi:10.1090/S0002-9939-06-08248-7. short: T. Hausel, E. Swartz, Proceedings of the American Mathematical Society 134 (2006) 2403–2409. date_created: 2018-12-11T11:52:09Z date_published: 2006-08-01T00:00:00Z date_updated: 2021-01-12T06:50:54Z day: '01' doi: 10.1090/S0002-9939-06-08248-7 extern: 1 intvolume: ' 134' issue: '8' main_file_link: - open_access: '1' url: http://arxiv.org/abs/math/0306369 month: '08' oa: 1 page: 2403 - 2409 publication: Proceedings of the American Mathematical Society publication_status: published publisher: American Mathematical Society publist_id: '5733' quality_controlled: 0 status: public title: Intersection forms of toric hyperkähler varieties type: journal_article volume: 134 year: '2006' ... --- _id: '1715' abstract: - lang: eng text: 'Background: Cell-to-cell communication at the synapse involves synaptic transmission as well as signaling mediated by growth factors, which provide developmental and plasticity cues. There is evidence that a retrograde, presynaptic transforming growth factor-β (TGF-β) signaling event regulates synapse development and function in Drosophila. Results: Here we show that a postsynaptic TGF-β signaling event occurs during larval development. The type I receptor Thick veins (Tkv) and the R-Smad transcription factor Mothers-against-dpp (Mad) are localized postsynaptically in the muscle. Furthermore, Mad phosphorylation occurs in regions facing the presynaptic active zones of neurotransmitter release within the postsynaptic subsynaptic reticulum (SSR). In order to monitor in real time the levels of TGF-β signaling in the synapse during synaptic transmission, we have established a FRAP assay to measure Mad nuclear import/export in the muscle. We show that Mad nuclear trafficking depends on stimulation of the muscle. Conclusions: Our data suggest a mechanism linking synaptic transmission and postsynaptic TGF-β signaling that may coordinate nerve-muscle development and function.' acknowledgement: This work was supported by the Max Planck Society, HFSP, and Deutsche Forschungsgemeinschaft. article_processing_charge: No author: - first_name: Veronika full_name: Dudu, Veronika last_name: Dudu - first_name: Thomas full_name: Bittig, Thomas last_name: Bittig - first_name: Eugeni full_name: Entchev, Eugeni last_name: Entchev - first_name: Anna full_name: Kicheva, Anna id: 3959A2A0-F248-11E8-B48F-1D18A9856A87 last_name: Kicheva orcid: 0000-0003-4509-4998 - first_name: Frank full_name: Julicher, Frank last_name: Julicher - first_name: Marcos full_name: González Gaitán, Marcos last_name: González Gaitán citation: ama: Dudu V, Bittig T, Entchev E, Kicheva A, Julicher F, González Gaitán M. Postsynaptic mad signaling at the Drosophila neuromuscular junction. Current Biology. 2006;16(7):625-635. doi:10.1016/j.cub.2006.02.061 apa: Dudu, V., Bittig, T., Entchev, E., Kicheva, A., Julicher, F., & González Gaitán, M. (2006). Postsynaptic mad signaling at the Drosophila neuromuscular junction. Current Biology. Cell Press. https://doi.org/10.1016/j.cub.2006.02.061 chicago: Dudu, Veronika, Thomas Bittig, Eugeni Entchev, Anna Kicheva, Frank Julicher, and Marcos González Gaitán. “Postsynaptic Mad Signaling at the Drosophila Neuromuscular Junction.” Current Biology. Cell Press, 2006. https://doi.org/10.1016/j.cub.2006.02.061. ieee: V. Dudu, T. Bittig, E. Entchev, A. Kicheva, F. Julicher, and M. González Gaitán, “Postsynaptic mad signaling at the Drosophila neuromuscular junction,” Current Biology, vol. 16, no. 7. Cell Press, pp. 625–635, 2006. ista: Dudu V, Bittig T, Entchev E, Kicheva A, Julicher F, González Gaitán M. 2006. Postsynaptic mad signaling at the Drosophila neuromuscular junction. Current Biology. 16(7), 625–635. mla: Dudu, Veronika, et al. “Postsynaptic Mad Signaling at the Drosophila Neuromuscular Junction.” Current Biology, vol. 16, no. 7, Cell Press, 2006, pp. 625–35, doi:10.1016/j.cub.2006.02.061. short: V. Dudu, T. Bittig, E. Entchev, A. Kicheva, F. Julicher, M. González Gaitán, Current Biology 16 (2006) 625–635. date_created: 2018-12-11T11:53:37Z date_published: 2006-04-04T00:00:00Z date_updated: 2021-11-16T07:44:15Z day: '04' doi: 10.1016/j.cub.2006.02.061 extern: '1' intvolume: ' 16' issue: '7' language: - iso: eng month: '04' oa_version: None page: 625 - 635 publication: Current Biology publication_status: published publisher: Cell Press publist_id: '5416' related_material: link: - relation: erratum url: https://doi.org/10.1016/j.cub.2006.06.020 status: public title: Postsynaptic mad signaling at the Drosophila neuromuscular junction type: journal_article user_id: 8b945eb4-e2f2-11eb-945a-df72226e66a9 volume: 16 year: '2006' ... --- _id: '1745' abstract: - lang: eng text: SiGe islands grown by deposition of 10 monolayers of Ge on Si(0 0 1) at 740 °C were investigated by using a combination of selective wet chemical etching and atomic force microscopy. The used etchant, a solution consisting of ammonium hydroxide and hydrogen peroxide, shows a high selectivity of Ge over SixGe1-x and is characterized by relatively slow etching rates for Si-rich alloys. By performing successive etching experiments on the same sample area, we are able to gain a deeper insight into the lateral displacement the islands undergo during post growth annealing. author: - first_name: Georgios full_name: Georgios Katsaros id: 38DB5788-F248-11E8-B48F-1D18A9856A87 last_name: Katsaros - first_name: Armando full_name: Rastelli, Armando last_name: Rastelli - first_name: Mathieu full_name: Stoffel, Mathieu last_name: Stoffel - first_name: Giovanni full_name: Isella, Giovanni last_name: Isella - first_name: Hans full_name: Von Känel, Hans last_name: Von Känel - first_name: Alexander full_name: Bittner, Alexander M last_name: Bittner - first_name: Jerry full_name: Tersoff, Jerry last_name: Tersoff - first_name: Ulrich full_name: Denker, Ulrich last_name: Denker - first_name: Oliver full_name: Schmidt, Oliver G last_name: Schmidt - first_name: Giovanni full_name: Costantini, Giovanni last_name: Costantini - first_name: Klaus full_name: Kern, Klaus last_name: Kern citation: ama: Katsaros G, Rastelli A, Stoffel M, et al. Investigating the lateral motion of SiGe islands by selective chemical etching. Surface Science. 2006;600(12):2608-2613. doi:10.1016/j.susc.2006.04.027 apa: Katsaros, G., Rastelli, A., Stoffel, M., Isella, G., Von Känel, H., Bittner, A., … Kern, K. (2006). Investigating the lateral motion of SiGe islands by selective chemical etching. Surface Science. Elsevier. https://doi.org/10.1016/j.susc.2006.04.027 chicago: Katsaros, Georgios, Armando Rastelli, Mathieu Stoffel, Giovanni Isella, Hans Von Känel, Alexander Bittner, Jerry Tersoff, et al. “Investigating the Lateral Motion of SiGe Islands by Selective Chemical Etching.” Surface Science. Elsevier, 2006. https://doi.org/10.1016/j.susc.2006.04.027. ieee: G. Katsaros et al., “Investigating the lateral motion of SiGe islands by selective chemical etching,” Surface Science, vol. 600, no. 12. Elsevier, pp. 2608–2613, 2006. ista: Katsaros G, Rastelli A, Stoffel M, Isella G, Von Känel H, Bittner A, Tersoff J, Denker U, Schmidt O, Costantini G, Kern K. 2006. Investigating the lateral motion of SiGe islands by selective chemical etching. Surface Science. 600(12), 2608–2613. mla: Katsaros, Georgios, et al. “Investigating the Lateral Motion of SiGe Islands by Selective Chemical Etching.” Surface Science, vol. 600, no. 12, Elsevier, 2006, pp. 2608–13, doi:10.1016/j.susc.2006.04.027. short: G. Katsaros, A. Rastelli, M. Stoffel, G. Isella, H. Von Känel, A. Bittner, J. Tersoff, U. Denker, O. Schmidt, G. Costantini, K. Kern, Surface Science 600 (2006) 2608–2613. date_created: 2018-12-11T11:53:47Z date_published: 2006-06-15T00:00:00Z date_updated: 2021-01-12T06:52:56Z day: '15' doi: 10.1016/j.susc.2006.04.027 extern: 1 intvolume: ' 600' issue: '12' month: '06' page: 2608 - 2613 publication: Surface Science publication_status: published publisher: Elsevier publist_id: '5379' quality_controlled: 0 status: public title: Investigating the lateral motion of SiGe islands by selective chemical etching type: journal_article volume: 600 year: '2006' ...