[{"title":"On the bit security of cryptographic primitives","scopus_import":"1","type":"conference","date_published":"2018-03-31T00:00:00Z","ec_funded":1,"day":"31","publisher":"Springer","_id":"300","corr_author":"1","oa":1,"date_created":"2018-12-11T11:45:42Z","acknowledgement":"Research supported in part by the Defense Advanced Research Projects Agency (DARPA) and the U.S. Army Research Office under the SafeWare program. Opinions, findings and conclusions or recommendations expressed in this material are those of the author(s) and do not necessarily reflect the views, position or policy of the Government. The second author was also supported by the European Research Council, ERC consolidator grant (682815 - TOCNeT).","status":"public","article_processing_charge":"No","doi":"10.1007/978-3-319-78381-9_1","citation":{"ieee":"D. Micciancio and M. Walter, “On the bit security of cryptographic primitives,” presented at the Eurocrypt: Advances in Cryptology, Tel Aviv, Israel, 2018, vol. 10820, pp. 3–28.","chicago":"Micciancio, Daniele, and Michael Walter. “On the Bit Security of Cryptographic Primitives,” 10820:3–28. Springer, 2018. <a href=\"https://doi.org/10.1007/978-3-319-78381-9_1\">https://doi.org/10.1007/978-3-319-78381-9_1</a>.","apa":"Micciancio, D., &#38; Walter, M. (2018). On the bit security of cryptographic primitives (Vol. 10820, pp. 3–28). Presented at the Eurocrypt: Advances in Cryptology, Tel Aviv, Israel: Springer. <a href=\"https://doi.org/10.1007/978-3-319-78381-9_1\">https://doi.org/10.1007/978-3-319-78381-9_1</a>","ama":"Micciancio D, Walter M. On the bit security of cryptographic primitives. In: Vol 10820. Springer; 2018:3-28. doi:<a href=\"https://doi.org/10.1007/978-3-319-78381-9_1\">10.1007/978-3-319-78381-9_1</a>","ista":"Micciancio D, Walter M. 2018. On the bit security of cryptographic primitives. Eurocrypt: Advances in Cryptology, LNCS, vol. 10820, 3–28.","short":"D. Micciancio, M. Walter, in:, Springer, 2018, pp. 3–28.","mla":"Micciancio, Daniele, and Michael Walter. <i>On the Bit Security of Cryptographic Primitives</i>. Vol. 10820, Springer, 2018, pp. 3–28, doi:<a href=\"https://doi.org/10.1007/978-3-319-78381-9_1\">10.1007/978-3-319-78381-9_1</a>."},"volume":10820,"language":[{"iso":"eng"}],"abstract":[{"lang":"eng","text":"We introduce a formal quantitative notion of “bit security” for a general type of cryptographic games (capturing both decision and search problems), aimed at capturing the intuition that a cryptographic primitive with k-bit security is as hard to break as an ideal cryptographic function requiring a brute force attack on a k-bit key space. Our new definition matches the notion of bit security commonly used by cryptographers and cryptanalysts when studying search (e.g., key recovery) problems, where the use of the traditional definition is well established. However, it produces a quantitatively different metric in the case of decision (indistinguishability) problems, where the use of (a straightforward generalization of) the traditional definition is more problematic and leads to a number of paradoxical situations or mismatches between theoretical/provable security and practical/common sense intuition. Key to our new definition is to consider adversaries that may explicitly declare failure of the attack. We support and justify the new definition by proving a number of technical results, including tight reductions between several standard cryptographic problems, a new hybrid theorem that preserves bit security, and an application to the security analysis of indistinguishability primitives making use of (approximate) floating point numbers. This is the first result showing that (standard precision) 53-bit floating point numbers can be used to achieve 100-bit security in the context of cryptographic primitives with general indistinguishability-based security definitions. Previous results of this type applied only to search problems, or special types of decision problems."}],"date_updated":"2025-04-14T07:22:06Z","quality_controlled":"1","publist_id":"7581","year":"2018","month":"03","user_id":"c635000d-4b10-11ee-a964-aac5a93f6ac1","alternative_title":["LNCS"],"department":[{"_id":"KrPi"}],"conference":{"end_date":"2018-05-03","location":"Tel Aviv, Israel","start_date":"2018-04-29","name":"Eurocrypt: Advances in Cryptology"},"isi":1,"publication_status":"published","page":"3 - 28","oa_version":"Submitted Version","author":[{"last_name":"Micciancio","full_name":"Micciancio, Daniele","first_name":"Daniele"},{"first_name":"Michael","id":"488F98B0-F248-11E8-B48F-1D18A9856A87","full_name":"Walter, Michael","last_name":"Walter","orcid":"0000-0003-3186-2482"}],"external_id":{"isi":["000517097500001"]},"main_file_link":[{"open_access":"1","url":"https://eprint.iacr.org/2018/077"}],"project":[{"name":"Teaching Old Crypto New Tricks","_id":"258AA5B2-B435-11E9-9278-68D0E5697425","call_identifier":"H2020","grant_number":"682815"}],"intvolume":"     10820"},{"external_id":{"isi":["000517098700015"]},"main_file_link":[{"url":"https://eprint.iacr.org/2018/183.pdf","open_access":"1"}],"author":[{"full_name":"Cohen, Bram","first_name":"Bram","last_name":"Cohen"},{"last_name":"Pietrzak","orcid":"0000-0002-9139-1654","first_name":"Krzysztof Z","id":"3E04A7AA-F248-11E8-B48F-1D18A9856A87","full_name":"Pietrzak, Krzysztof Z"}],"intvolume":"     10821","project":[{"call_identifier":"H2020","grant_number":"682815","_id":"258AA5B2-B435-11E9-9278-68D0E5697425","name":"Teaching Old Crypto New Tricks"}],"page":"451 - 467","publication_status":"published","oa_version":"Submitted Version","department":[{"_id":"KrPi"}],"alternative_title":["LNCS"],"conference":{"name":"Eurocrypt: Advances in Cryptology","location":"Tel Aviv, Israel","start_date":"2018-04-29","end_date":"2018-05-03"},"isi":1,"year":"2018","quality_controlled":"1","publist_id":"7579","user_id":"c635000d-4b10-11ee-a964-aac5a93f6ac1","month":"05","volume":10821,"language":[{"iso":"eng"}],"doi":"10.1007/978-3-319-78375-8_15","citation":{"ieee":"B. Cohen and K. Z. Pietrzak, “Simple proofs of sequential work,” presented at the Eurocrypt: Advances in Cryptology, Tel Aviv, Israel, 2018, vol. 10821, pp. 451–467.","chicago":"Cohen, Bram, and Krzysztof Z Pietrzak. “Simple Proofs of Sequential Work,” 10821:451–67. Springer, 2018. <a href=\"https://doi.org/10.1007/978-3-319-78375-8_15\">https://doi.org/10.1007/978-3-319-78375-8_15</a>.","apa":"Cohen, B., &#38; Pietrzak, K. Z. (2018). Simple proofs of sequential work (Vol. 10821, pp. 451–467). Presented at the Eurocrypt: Advances in Cryptology, Tel Aviv, Israel: Springer. <a href=\"https://doi.org/10.1007/978-3-319-78375-8_15\">https://doi.org/10.1007/978-3-319-78375-8_15</a>","ista":"Cohen B, Pietrzak KZ. 2018. Simple proofs of sequential work. Eurocrypt: Advances in Cryptology, LNCS, vol. 10821, 451–467.","ama":"Cohen B, Pietrzak KZ. Simple proofs of sequential work. In: Vol 10821. Springer; 2018:451-467. doi:<a href=\"https://doi.org/10.1007/978-3-319-78375-8_15\">10.1007/978-3-319-78375-8_15</a>","short":"B. Cohen, K.Z. Pietrzak, in:, Springer, 2018, pp. 451–467.","mla":"Cohen, Bram, and Krzysztof Z. Pietrzak. <i>Simple Proofs of Sequential Work</i>. Vol. 10821, Springer, 2018, pp. 451–67, doi:<a href=\"https://doi.org/10.1007/978-3-319-78375-8_15\">10.1007/978-3-319-78375-8_15</a>."},"abstract":[{"text":"At ITCS 2013, Mahmoody, Moran and Vadhan [MMV13] introduce and construct publicly verifiable proofs of sequential work, which is a protocol for proving that one spent sequential computational work related to some statement. The original motivation for such proofs included non-interactive time-stamping and universally verifiable CPU benchmarks. A more recent application, and our main motivation, are blockchain designs, where proofs of sequential work can be used – in combination with proofs of space – as a more ecological and economical substitute for proofs of work which are currently used to secure Bitcoin and other cryptocurrencies. The construction proposed by [MMV13] is based on a hash function and can be proven secure in the random oracle model, or assuming inherently sequential hash-functions, which is a new standard model assumption introduced in their work. In a proof of sequential work, a prover gets a “statement” χ, a time parameter N and access to a hash-function H, which for the security proof is modelled as a random oracle. Correctness requires that an honest prover can make a verifier accept making only N queries to H, while soundness requires that any prover who makes the verifier accept must have made (almost) N sequential queries to H. Thus a solution constitutes a proof that N time passed since χ was received. Solutions must be publicly verifiable in time at most polylogarithmic in N. The construction of [MMV13] is based on “depth-robust” graphs, and as a consequence has rather poor concrete parameters. But the major drawback is that the prover needs not just N time, but also N space to compute a proof. In this work we propose a proof of sequential work which is much simpler, more efficient and achieves much better concrete bounds. Most importantly, the space required can be as small as log (N) (but we get better soundness using slightly more memory than that). An open problem stated by [MMV13] that our construction does not solve either is achieving a “unique” proof, where even a cheating prover can only generate a single accepting proof. This property would be extremely useful for applications to blockchains.","lang":"eng"}],"date_updated":"2025-04-14T07:22:06Z","date_created":"2018-12-11T11:45:42Z","oa":1,"publisher":"Springer","day":"29","_id":"302","status":"public","article_processing_charge":"No","type":"conference","scopus_import":"1","ec_funded":1,"date_published":"2018-05-29T00:00:00Z","title":"Simple proofs of sequential work"},{"type":"journal_article","scopus_import":"1","publication":"Discrete and Continuous Dynamical Systems- Series A","date_published":"2018-06-01T00:00:00Z","title":"Introduction to tropical series and wave dynamic on them","language":[{"iso":"eng"}],"volume":38,"doi":"10.3934/dcds.2018120","citation":{"mla":"Kalinin, Nikita, and Mikhail Shkolnikov. “Introduction to Tropical Series and Wave Dynamic on Them.” <i>Discrete and Continuous Dynamical Systems- Series A</i>, vol. 38, no. 6, AIMS, 2018, pp. 2827–49, doi:<a href=\"https://doi.org/10.3934/dcds.2018120\">10.3934/dcds.2018120</a>.","short":"N. Kalinin, M. Shkolnikov, Discrete and Continuous Dynamical Systems- Series A 38 (2018) 2827–2849.","ama":"Kalinin N, Shkolnikov M. Introduction to tropical series and wave dynamic on them. <i>Discrete and Continuous Dynamical Systems- Series A</i>. 2018;38(6):2827-2849. doi:<a href=\"https://doi.org/10.3934/dcds.2018120\">10.3934/dcds.2018120</a>","ista":"Kalinin N, Shkolnikov M. 2018. Introduction to tropical series and wave dynamic on them. Discrete and Continuous Dynamical Systems- Series A. 38(6), 2827–2849.","apa":"Kalinin, N., &#38; Shkolnikov, M. (2018). Introduction to tropical series and wave dynamic on them. <i>Discrete and Continuous Dynamical Systems- Series A</i>. AIMS. <a href=\"https://doi.org/10.3934/dcds.2018120\">https://doi.org/10.3934/dcds.2018120</a>","chicago":"Kalinin, Nikita, and Mikhail Shkolnikov. “Introduction to Tropical Series and Wave Dynamic on Them.” <i>Discrete and Continuous Dynamical Systems- Series A</i>. AIMS, 2018. <a href=\"https://doi.org/10.3934/dcds.2018120\">https://doi.org/10.3934/dcds.2018120</a>.","ieee":"N. Kalinin and M. Shkolnikov, “Introduction to tropical series and wave dynamic on them,” <i>Discrete and Continuous Dynamical Systems- Series A</i>, vol. 38, no. 6. AIMS, pp. 2827–2849, 2018."},"date_updated":"2023-09-12T07:45:37Z","abstract":[{"text":"The theory of tropical series, that we develop here, firstly appeared in the study of the growth of pluriharmonic functions. Motivated by waves in sandpile models we introduce a dynamic on the set of tropical series, and it is experimentally observed that this dynamic obeys a power law. So, this paper serves as a compilation of results we need for other articles and also introduces several objects interesting by themselves.","lang":"eng"}],"date_created":"2018-12-11T11:45:43Z","oa":1,"_id":"303","day":"01","publisher":"AIMS","article_processing_charge":"No","status":"public","acknowledgement":"The first author, Nikita Kalinin, is funded by SNCF PostDoc.Mobility grant 168647. Support from the Basic Research Program of the National Research University Higher School of Economics is gratefully acknowledged. The second author, Mikhail Shkolnikov, is supported in part by the grant 159240 of the Swiss National Science Foundation as well as by the National Center of Competence in Research SwissMAP of the Swiss National Science Foundation.","department":[{"_id":"TaHa"}],"isi":1,"year":"2018","publist_id":"7576","quality_controlled":"1","issue":"6","user_id":"c635000d-4b10-11ee-a964-aac5a93f6ac1","month":"06","main_file_link":[{"url":"https://arxiv.org/abs/1706.03062","open_access":"1"}],"external_id":{"arxiv":["1706.03062"],"isi":["000438818400007"]},"arxiv":1,"author":[{"full_name":"Kalinin, Nikita","first_name":"Nikita","last_name":"Kalinin"},{"full_name":"Shkolnikov, Mikhail","id":"35084A62-F248-11E8-B48F-1D18A9856A87","first_name":"Mikhail","orcid":"0000-0002-4310-178X","last_name":"Shkolnikov"}],"intvolume":"        38","page":"2827 - 2849","publication_status":"published","oa_version":"Submitted Version"},{"abstract":[{"text":"Additive manufacturing has recently seen drastic improvements in resolution, making it now possible to fabricate features at scales of hundreds or even dozens of nanometers, which previously required very expensive lithographic methods.\r\nAs a result, additive manufacturing now seems poised for optical applications, including those relevant to computer graphics, such as material design, as well as display and imaging applications.\r\n \r\nIn this work, we explore the use of additive manufacturing for generating structural colors, where the structures are designed using a fabrication-aware optimization process.\r\nThis requires a combination of full-wave simulation, a feasible parameterization of the design space, and a tailored optimization procedure.\r\nMany of these components should be re-usable for the design of other optical structures at this scale.\r\n \r\nWe show initial results of material samples fabricated based on our designs.\r\nWhile these suffer from the prototype character of state-of-the-art fabrication hardware, we believe they clearly demonstrate the potential of additive nanofabrication for structural colors and other graphics applications.","lang":"eng"}],"date_updated":"2025-04-14T07:28:57Z","language":[{"iso":"eng"}],"volume":37,"file_date_updated":"2020-07-14T12:45:59Z","citation":{"ieee":"T. Auzinger, W. Heidrich, and B. Bickel, “Computational design of nanostructural color for additive manufacturing,” <i>ACM Transactions on Graphics</i>, vol. 37, no. 4. ACM, 2018.","ama":"Auzinger T, Heidrich W, Bickel B. Computational design of nanostructural color for additive manufacturing. <i>ACM Transactions on Graphics</i>. 2018;37(4). doi:<a href=\"https://doi.org/10.1145/3197517.3201376\">10.1145/3197517.3201376</a>","ista":"Auzinger T, Heidrich W, Bickel B. 2018. Computational design of nanostructural color for additive manufacturing. ACM Transactions on Graphics. 37(4), 159.","chicago":"Auzinger, Thomas, Wolfgang Heidrich, and Bernd Bickel. “Computational Design of Nanostructural Color for Additive Manufacturing.” <i>ACM Transactions on Graphics</i>. ACM, 2018. <a href=\"https://doi.org/10.1145/3197517.3201376\">https://doi.org/10.1145/3197517.3201376</a>.","apa":"Auzinger, T., Heidrich, W., &#38; Bickel, B. (2018). Computational design of nanostructural color for additive manufacturing. <i>ACM Transactions on Graphics</i>. ACM. <a href=\"https://doi.org/10.1145/3197517.3201376\">https://doi.org/10.1145/3197517.3201376</a>","short":"T. Auzinger, W. Heidrich, B. Bickel, ACM Transactions on Graphics 37 (2018).","mla":"Auzinger, Thomas, et al. “Computational Design of Nanostructural Color for Additive Manufacturing.” <i>ACM Transactions on Graphics</i>, vol. 37, no. 4, 159, ACM, 2018, doi:<a href=\"https://doi.org/10.1145/3197517.3201376\">10.1145/3197517.3201376</a>."},"doi":"10.1145/3197517.3201376","status":"public","acknowledgement":"This work was in part supported by King Abdullah University of Science and Technology Baseline Funding.","article_processing_charge":"No","oa":1,"date_created":"2018-12-11T11:45:43Z","day":"01","publisher":"ACM","_id":"304","publication":"ACM Transactions on Graphics","ec_funded":1,"date_published":"2018-08-01T00:00:00Z","type":"journal_article","related_material":{"link":[{"description":"News on IST Homepage","relation":"press_release","url":"https://ist.ac.at/en/news/color-effects-from-transparent-3d-printed-nanostructures/"}]},"scopus_import":"1","pubrep_id":"1028","title":"Computational design of 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Version","publication_status":"published","isi":1,"article_number":"159","department":[{"_id":"BeBi"}],"alternative_title":["ACM Transactions on Graphics"],"user_id":"c635000d-4b10-11ee-a964-aac5a93f6ac1","issue":"4","month":"08","year":"2018","quality_controlled":"1"},{"type":"journal_article","scopus_import":1,"publication":"Methods in Molecular Biology","ec_funded":1,"date_published":"2018-01-01T00:00:00Z","title":"Fabrication and operation of microfluidic hanging drop networks","volume":1771,"language":[{"iso":"eng"}],"doi":"10.1007/978-1-4939-7792-5_15","citation":{"mla":"Misun, Patrick, et al. “Fabrication and Operation of Microfluidic Hanging Drop Networks.” <i>Methods in Molecular Biology</i>, vol. 1771, Springer, 2018, pp. 183–202, doi:<a href=\"https://doi.org/10.1007/978-1-4939-7792-5_15\">10.1007/978-1-4939-7792-5_15</a>.","short":"P. Misun, A. Birchler, M. Lang, A. Hierlemann, O. Frey, Methods in Molecular Biology 1771 (2018) 183–202.","ama":"Misun P, Birchler A, Lang M, Hierlemann A, Frey O. Fabrication and operation of microfluidic hanging drop networks. <i>Methods in Molecular Biology</i>. 2018;1771:183-202. doi:<a href=\"https://doi.org/10.1007/978-1-4939-7792-5_15\">10.1007/978-1-4939-7792-5_15</a>","ista":"Misun P, Birchler A, Lang M, Hierlemann A, Frey O. 2018. Fabrication and operation of microfluidic hanging drop networks. Methods in Molecular Biology. 1771, 183–202.","apa":"Misun, P., Birchler, A., Lang, M., Hierlemann, A., &#38; Frey, O. (2018). Fabrication and operation of microfluidic hanging drop networks. <i>Methods in Molecular Biology</i>. Springer. <a href=\"https://doi.org/10.1007/978-1-4939-7792-5_15\">https://doi.org/10.1007/978-1-4939-7792-5_15</a>","chicago":"Misun, Patrick, Axel Birchler, Moritz Lang, Andreas Hierlemann, and Olivier Frey. “Fabrication and Operation of Microfluidic Hanging Drop Networks.” <i>Methods in Molecular Biology</i>. Springer, 2018. <a href=\"https://doi.org/10.1007/978-1-4939-7792-5_15\">https://doi.org/10.1007/978-1-4939-7792-5_15</a>.","ieee":"P. Misun, A. Birchler, M. Lang, A. Hierlemann, and O. Frey, “Fabrication and operation of microfluidic hanging drop networks,” <i>Methods in Molecular Biology</i>, vol. 1771. Springer, pp. 183–202, 2018."},"abstract":[{"lang":"eng","text":"The hanging-drop network (HDN) is a technology platform based on a completely open microfluidic network at the bottom of an inverted, surface-patterned substrate. The platform is predominantly used for the formation, culturing, and interaction of self-assembled spherical microtissues (spheroids) under precisely controlled flow conditions. Here, we describe design, fabrication, and operation of microfluidic hanging-drop networks."}],"date_updated":"2021-01-12T07:40:42Z","date_created":"2018-12-11T11:45:43Z","publisher":"Springer","day":"01","_id":"305","acknowledgement":"This work was financially supported by FP7 of the EU through the project “Body on a chip,” ICT-FET-296257, and the ERC Advanced Grant “NeuroCMOS” (contract 267351), as well as by an individual Ambizione Grant 142440 from the Swiss National Science Foundation for Olivier Frey. The research leading to these results also received funding from the People Programme (Marie Curie Actions) of the European Union’s Seventh Framework Programme (FP7/2007-2013) under REA grant agreement no. [291734]. We would like to thank Alexander Stettler, ETH Zurich for his expertise and support in the cleanroom, and we acknowledge the Single Cell Unit of D-BSSE, ETH Zurich for assistance in microscopy issues. M.L. is grateful to the members of the Guet and Tkačik groups, IST Austria, for valuable comments and support.","status":"public","department":[{"_id":"CaGu"},{"_id":"GaTk"}],"alternative_title":["MIMB"],"year":"2018","quality_controlled":"1","publist_id":"7574","user_id":"2DF688A6-F248-11E8-B48F-1D18A9856A87","month":"01","author":[{"last_name":"Misun","full_name":"Misun, Patrick","first_name":"Patrick"},{"first_name":"Axel","full_name":"Birchler, Axel","last_name":"Birchler"},{"last_name":"Lang","first_name":"Moritz","id":"29E0800A-F248-11E8-B48F-1D18A9856A87","full_name":"Lang, Moritz"},{"full_name":"Hierlemann, Andreas","first_name":"Andreas","last_name":"Hierlemann"},{"last_name":"Frey","first_name":"Olivier","full_name":"Frey, Olivier"}],"intvolume":"      1771","project":[{"grant_number":"291734","call_identifier":"FP7","name":"International IST Postdoc Fellowship Programme","_id":"25681D80-B435-11E9-9278-68D0E5697425"}],"page":"183 - 202","publication_status":"published","oa_version":"None"},{"publication_status":"published","oa_version":"Published Version","file":[{"file_size":994490,"relation":"main_file","file_id":"5929","access_level":"open_access","creator":"dernst","checksum":"67010cf5e3b3e0637c659371714a715a","file_name":"2018_Heliyon_DeMartino.pdf","date_created":"2019-02-06T07:36:24Z","content_type":"application/pdf","date_updated":"2020-07-14T12:45:59Z"}],"author":[{"last_name":"De Martino","first_name":"Andrea","full_name":"De Martino, Andrea"},{"last_name":"De Martino","orcid":"0000-0002-5214-4706","full_name":"De Martino, Daniele","first_name":"Daniele","id":"3FF5848A-F248-11E8-B48F-1D18A9856A87"}],"project":[{"call_identifier":"FP7","grant_number":"291734","_id":"25681D80-B435-11E9-9278-68D0E5697425","name":"International IST Postdoc Fellowship Programme"}],"intvolume":"         4","quality_controlled":"1","year":"2018","month":"04","user_id":"2DF688A6-F248-11E8-B48F-1D18A9856A87","issue":"4","department":[{"_id":"GaTk"}],"article_number":"e00596","tmp":{"image":"/images/cc_by.png","legal_code_url":"https://creativecommons.org/licenses/by/4.0/legalcode","short":"CC BY (4.0)","name":"Creative Commons Attribution 4.0 International Public License (CC-BY 4.0)"},"publisher":"Elsevier","day":"01","_id":"306","corr_author":"1","date_created":"2018-12-11T11:45:44Z","oa":1,"status":"public","file_date_updated":"2020-07-14T12:45:59Z","doi":"10.1016/j.heliyon.2018.e00596","citation":{"apa":"De Martino, A., &#38; De Martino, D. (2018). An introduction to the maximum entropy approach and its application to inference problems in biology. <i>Heliyon</i>. Elsevier. <a href=\"https://doi.org/10.1016/j.heliyon.2018.e00596\">https://doi.org/10.1016/j.heliyon.2018.e00596</a>","chicago":"De Martino, Andrea, and Daniele De Martino. “An Introduction to the Maximum Entropy Approach and Its Application to Inference Problems in Biology.” <i>Heliyon</i>. Elsevier, 2018. <a href=\"https://doi.org/10.1016/j.heliyon.2018.e00596\">https://doi.org/10.1016/j.heliyon.2018.e00596</a>.","ama":"De Martino A, De Martino D. An introduction to the maximum entropy approach and its application to inference problems in biology. <i>Heliyon</i>. 2018;4(4). doi:<a href=\"https://doi.org/10.1016/j.heliyon.2018.e00596\">10.1016/j.heliyon.2018.e00596</a>","ista":"De Martino A, De Martino D. 2018. An introduction to the maximum entropy approach and its application to inference problems in biology. Heliyon. 4(4), e00596.","ieee":"A. De Martino and D. De Martino, “An introduction to the maximum entropy approach and its application to inference problems in biology,” <i>Heliyon</i>, vol. 4, no. 4. Elsevier, 2018.","mla":"De Martino, Andrea, and Daniele De Martino. “An Introduction to the Maximum Entropy Approach and Its Application to Inference Problems in Biology.” <i>Heliyon</i>, vol. 4, no. 4, e00596, Elsevier, 2018, doi:<a href=\"https://doi.org/10.1016/j.heliyon.2018.e00596\">10.1016/j.heliyon.2018.e00596</a>.","short":"A. De Martino, D. De Martino, Heliyon 4 (2018)."},"language":[{"iso":"eng"}],"volume":4,"abstract":[{"lang":"eng","text":"A cornerstone of statistical inference, the maximum entropy framework is being increasingly applied to construct descriptive and predictive models of biological systems, especially complex biological networks, from large experimental data sets. Both its broad applicability and the success it obtained in different contexts hinge upon its conceptual simplicity and mathematical soundness. Here we try to concisely review the basic elements of the maximum entropy principle, starting from the notion of ‘entropy’, and describe its usefulness for the analysis of biological systems. As examples, we focus specifically on the problem of reconstructing gene interaction networks from expression data and on recent work attempting to expand our system-level understanding of bacterial metabolism. Finally, we highlight some extensions and potential limitations of the maximum entropy approach, and point to more recent developments that are likely to play a key role in the upcoming challenges of extracting structures and information from increasingly rich, high-throughput biological data."}],"date_updated":"2024-10-09T20:58:19Z","ddc":["530"],"title":"An introduction to the maximum entropy approach and its application to inference problems in biology","has_accepted_license":"1","scopus_import":1,"type":"journal_article","date_published":"2018-04-01T00:00:00Z","publication":"Heliyon","ec_funded":1},{"project":[{"call_identifier":"FWF","grant_number":"P29638","_id":"253B6E48-B435-11E9-9278-68D0E5697425","name":"The role of Drosophila TNF alpha in immune cell invasion"},{"grant_number":"334077","call_identifier":"FP7","name":"Investigating the role of transporters in invasive migration through junctions","_id":"2536F660-B435-11E9-9278-68D0E5697425"}],"intvolume":"        45","author":[{"full_name":"Ratheesh, Aparna","id":"2F064CFE-F248-11E8-B48F-1D18A9856A87","first_name":"Aparna","orcid":"0000-0001-7190-0776","last_name":"Ratheesh"},{"first_name":"Julia","id":"3CCBB46E-F248-11E8-B48F-1D18A9856A87","full_name":"Biebl, Julia","last_name":"Biebl"},{"first_name":"Michael","full_name":"Smutny, Michael","last_name":"Smutny"},{"last_name":"Veselá","id":"433253EE-F248-11E8-B48F-1D18A9856A87","first_name":"Jana","full_name":"Veselá, Jana"},{"last_name":"Papusheva","full_name":"Papusheva, Ekaterina","first_name":"Ekaterina","id":"41DB591E-F248-11E8-B48F-1D18A9856A87"},{"last_name":"Krens","orcid":"0000-0003-4761-5996","id":"2B819732-F248-11E8-B48F-1D18A9856A87","first_name":"Gabriel","full_name":"Krens, Gabriel"},{"full_name":"Kaufmann, Walter","id":"3F99E422-F248-11E8-B48F-1D18A9856A87","first_name":"Walter","last_name":"Kaufmann","orcid":"0000-0001-9735-5315"},{"last_name":"György","orcid":"0000-0002-1819-198X","first_name":"Attila","id":"3BCEDBE0-F248-11E8-B48F-1D18A9856A87","full_name":"György, Attila"},{"full_name":"Casano, Alessandra M","id":"3DBA3F4E-F248-11E8-B48F-1D18A9856A87","first_name":"Alessandra M","orcid":"0000-0002-6009-6804","last_name":"Casano"},{"id":"3D224B9E-F248-11E8-B48F-1D18A9856A87","first_name":"Daria E","full_name":"Siekhaus, Daria E","last_name":"Siekhaus","orcid":"0000-0001-8323-8353"}],"external_id":{"pmid":["29738712"],"isi":["000432461400009"]},"main_file_link":[{"url":"https://doi.org/10.1016/j.devcel.2018.04.002","open_access":"1"}],"oa_version":"Published Version","publication_status":"published","page":"331 - 346","article_type":"original","pmid":1,"acknowledged_ssus":[{"_id":"SSU"}],"isi":1,"department":[{"_id":"DaSi"},{"_id":"CaHe"},{"_id":"Bio"},{"_id":"EM-Fac"},{"_id":"MiSi"}],"month":"05","user_id":"2DF688A6-F248-11E8-B48F-1D18A9856A87","issue":"3","quality_controlled":"1","year":"2018","abstract":[{"text":"Migrating cells penetrate tissue barriers during development, inflammatory responses, and tumor metastasis. We study if migration in vivo in such three-dimensionally confined environments requires changes in the mechanical properties of the surrounding cells using embryonic Drosophila melanogaster hemocytes, also called macrophages, as a model. We find that macrophage invasion into the germband through transient separation of the apposing ectoderm and mesoderm requires cell deformations and reductions in apical tension in the ectoderm. Interestingly, the genetic pathway governing these mechanical shifts acts downstream of the only known tumor necrosis factor superfamily member in Drosophila, Eiger, and its receptor, Grindelwald. Eiger-Grindelwald signaling reduces levels of active Myosin in the germband ectodermal cortex through the localization of a Crumbs complex component, Patj (Pals-1-associated tight junction protein). We therefore elucidate a distinct molecular pathway that controls tissue tension and demonstrate the importance of such regulation for invasive migration in vivo.","lang":"eng"}],"date_updated":"2026-06-18T18:37:46Z","citation":{"ieee":"A. Ratheesh <i>et al.</i>, “Drosophila TNF modulates tissue tension in the embryo to facilitate macrophage invasive migration,” <i>Developmental Cell</i>, vol. 45, no. 3. Elsevier, pp. 331–346, 2018.","chicago":"Ratheesh, Aparna, Julia Bicher, Michael Smutny, Jana Veselá, Ekaterina Papusheva, Gabriel Krens, Walter Kaufmann, Attila György, Alessandra M Casano, and Daria E Siekhaus. “Drosophila TNF Modulates Tissue Tension in the Embryo to Facilitate Macrophage Invasive Migration.” <i>Developmental Cell</i>. Elsevier, 2018. <a href=\"https://doi.org/10.1016/j.devcel.2018.04.002\">https://doi.org/10.1016/j.devcel.2018.04.002</a>.","apa":"Ratheesh, A., Bicher, J., Smutny, M., Veselá, J., Papusheva, E., Krens, G., … Siekhaus, D. E. (2018). Drosophila TNF modulates tissue tension in the embryo to facilitate macrophage invasive migration. <i>Developmental Cell</i>. Elsevier. <a href=\"https://doi.org/10.1016/j.devcel.2018.04.002\">https://doi.org/10.1016/j.devcel.2018.04.002</a>","ama":"Ratheesh A, Bicher J, Smutny M, et al. Drosophila TNF modulates tissue tension in the embryo to facilitate macrophage invasive migration. <i>Developmental Cell</i>. 2018;45(3):331-346. doi:<a href=\"https://doi.org/10.1016/j.devcel.2018.04.002\">10.1016/j.devcel.2018.04.002</a>","ista":"Ratheesh A, Bicher J, Smutny M, Veselá J, Papusheva E, Krens G, Kaufmann W, György A, Casano AM, Siekhaus DE. 2018. Drosophila TNF modulates tissue tension in the embryo to facilitate macrophage invasive migration. Developmental Cell. 45(3), 331–346.","short":"A. Ratheesh, J. Bicher, M. Smutny, J. Veselá, E. Papusheva, G. Krens, W. Kaufmann, A. György, A.M. Casano, D.E. Siekhaus, Developmental Cell 45 (2018) 331–346.","mla":"Ratheesh, Aparna, et al. “Drosophila TNF Modulates Tissue Tension in the Embryo to Facilitate Macrophage Invasive Migration.” <i>Developmental Cell</i>, vol. 45, no. 3, Elsevier, 2018, pp. 331–46, doi:<a href=\"https://doi.org/10.1016/j.devcel.2018.04.002\">10.1016/j.devcel.2018.04.002</a>."},"doi":"10.1016/j.devcel.2018.04.002","language":[{"iso":"eng"}],"volume":45,"status":"public","article_processing_charge":"No","day":"07","publisher":"Elsevier","_id":"308","corr_author":"1","date_created":"2018-12-11T11:45:44Z","oa":1,"date_published":"2018-05-07T00:00:00Z","publication":"Developmental Cell","ec_funded":1,"scopus_import":"1","related_material":{"link":[{"url":"https://ist.ac.at/en/news/cells-change-tension-to-make-tissue-barriers-easier-to-get-through/","relation":"press_release","description":"News on IST Homepage"}]},"type":"journal_article","ddc":["570"],"title":"Drosophila TNF modulates tissue tension in the embryo to facilitate macrophage invasive migration"},{"month":"06","user_id":"317138e5-6ab7-11ef-aa6d-ffef3953e345","issue":"2","quality_controlled":"1","publist_id":"6119","year":"2018","tmp":{"image":"/images/cc_by.png","legal_code_url":"https://creativecommons.org/licenses/by/4.0/legalcode","short":"CC BY (4.0)","name":"Creative Commons Attribution 4.0 International Public License (CC-BY 4.0)"},"isi":1,"department":[{"_id":"JaMa"}],"oa_version":"Published Version","file":[{"file_name":"IST-2016-712-v1+1_s10959-016-0724-2.pdf","checksum":"47686d58ec21c164540f1a980ff2163f","date_created":"2018-12-12T10:17:13Z","file_size":671125,"relation":"main_file","access_level":"open_access","file_id":"5266","creator":"system","content_type":"application/pdf","date_updated":"2020-07-14T12:44:39Z"}],"publication_status":"published","page":"789-826","project":[{"name":"IST Austria Open Access Fund","_id":"B67AFEDC-15C9-11EA-A837-991A96BB2854"}],"intvolume":"        31","author":[{"first_name":"Franco","full_name":"Flandoli, Franco","last_name":"Flandoli"},{"last_name":"Russo","full_name":"Russo, Francesco","first_name":"Francesco"},{"full_name":"Zanco, Giovanni A","first_name":"Giovanni A","id":"47491882-F248-11E8-B48F-1D18A9856A87","last_name":"Zanco"}],"external_id":{"isi":["000432743300007"]},"pubrep_id":"712","ddc":["519"],"has_accepted_license":"1","title":"Infinite-dimensional calculus under weak spatial regularity of the processes","date_published":"2018-06-01T00:00:00Z","publication":"Journal of Theoretical Probability","scopus_import":"1","type":"journal_article","acknowledgement":"Open access funding provided by Institute of Science and Technology (IST Austria). The second named author benefited partially from the support of the “FMJH Program Gaspard Monge in Optimization and Operations Research” (Project 2014-1607H). He is also grateful for the invitation to the Department of Mathematics of the University of Pisa. The third named author is grateful for the invitation to ENSTA.","status":"public","article_processing_charge":"Yes (via OA deal)","day":"01","publisher":"Springer","_id":"1215","corr_author":"1","oa":1,"date_created":"2018-12-11T11:50:45Z","abstract":[{"text":"Two generalizations of Itô formula to infinite-dimensional spaces are given.\r\nThe first one, in Hilbert spaces, extends the classical one by taking advantage of\r\ncancellations when they occur in examples and it is applied to the case of a group\r\ngenerator. The second one, based on the previous one and a limit procedure, is an Itô\r\nformula in a special class of Banach spaces having a product structure with the noise\r\nin a Hilbert component; again the key point is the extension due to a cancellation. This\r\nextension to Banach spaces and in particular the specific cancellation are motivated\r\nby path-dependent Itô calculus.","lang":"eng"}],"date_updated":"2025-09-22T09:36:02Z","doi":"10.1007/s10959-016-0724-2","file_date_updated":"2020-07-14T12:44:39Z","citation":{"short":"F. Flandoli, F. Russo, G.A. Zanco, Journal of Theoretical Probability 31 (2018) 789–826.","mla":"Flandoli, Franco, et al. “Infinite-Dimensional Calculus under Weak Spatial Regularity of the Processes.” <i>Journal of Theoretical Probability</i>, vol. 31, no. 2, Springer, 2018, pp. 789–826, doi:<a href=\"https://doi.org/10.1007/s10959-016-0724-2\">10.1007/s10959-016-0724-2</a>.","ieee":"F. Flandoli, F. Russo, and G. A. Zanco, “Infinite-dimensional calculus under weak spatial regularity of the processes,” <i>Journal of Theoretical Probability</i>, vol. 31, no. 2. Springer, pp. 789–826, 2018.","chicago":"Flandoli, Franco, Francesco Russo, and Giovanni A Zanco. “Infinite-Dimensional Calculus under Weak Spatial Regularity of the Processes.” <i>Journal of Theoretical Probability</i>. Springer, 2018. <a href=\"https://doi.org/10.1007/s10959-016-0724-2\">https://doi.org/10.1007/s10959-016-0724-2</a>.","apa":"Flandoli, F., Russo, F., &#38; Zanco, G. A. (2018). Infinite-dimensional calculus under weak spatial regularity of the processes. <i>Journal of Theoretical Probability</i>. Springer. <a href=\"https://doi.org/10.1007/s10959-016-0724-2\">https://doi.org/10.1007/s10959-016-0724-2</a>","ama":"Flandoli F, Russo F, Zanco GA. Infinite-dimensional calculus under weak spatial regularity of the processes. <i>Journal of Theoretical Probability</i>. 2018;31(2):789-826. doi:<a href=\"https://doi.org/10.1007/s10959-016-0724-2\">10.1007/s10959-016-0724-2</a>","ista":"Flandoli F, Russo F, Zanco GA. 2018. Infinite-dimensional calculus under weak spatial regularity of the processes. Journal of Theoretical Probability. 31(2), 789–826."},"volume":31,"language":[{"iso":"eng"}]},{"type":"journal_article","date_published":"2018-02-15T00:00:00Z","publication":"Geochimica et Cosmochimica Acta","quality_controlled":"1","publist_id":"7930","title":"The retention of dust in protoplanetary disks: evidence from agglomeration olivine chondrules from the outer solar system","year":"2018","month":"02","extern":"1","user_id":"2DF688A6-F248-11E8-B48F-1D18A9856A87","author":[{"full_name":"Waitukaitis, Scott R","first_name":"Scott R","id":"3A1FFC16-F248-11E8-B48F-1D18A9856A87","last_name":"Waitukaitis","orcid":"0000-0002-2299-3176"},{"full_name":"Schrader, Devin","first_name":"Devin","last_name":"Schrader"},{"last_name":"Nagashima","full_name":"Nagashima, Kazuhide","first_name":"Kazuhide"},{"full_name":"Davidson, Jemma","first_name":"Jemma","last_name":"Davidson"},{"last_name":"Mccoy","full_name":"Mccoy, Timothy","first_name":"Timothy"},{"full_name":"Conolly Jr, Harold","first_name":"Harold","last_name":"Conolly Jr"},{"last_name":"Lauretta","full_name":"Lauretta, Dante","first_name":"Dante"}],"citation":{"mla":"Waitukaitis, Scott R., et al. “The Retention of Dust in Protoplanetary Disks: Evidence from Agglomeration Olivine Chondrules from the Outer Solar System.” <i>Geochimica et Cosmochimica Acta</i>, vol. 223, Elsevier, 2018, pp. 405–21, doi:<a href=\"https://doi.org/10.1016/j.gca.2017.12.014\">10.1016/j.gca.2017.12.014</a>.","short":"S.R. Waitukaitis, D. Schrader, K. Nagashima, J. Davidson, T. Mccoy, H. Conolly Jr, D. Lauretta, Geochimica et Cosmochimica Acta 223 (2018) 405–421.","ista":"Waitukaitis SR, Schrader D, Nagashima K, Davidson J, Mccoy T, Conolly Jr H, Lauretta D. 2018. The retention of dust in protoplanetary disks: evidence from agglomeration olivine chondrules from the outer solar system. Geochimica et Cosmochimica Acta. 223, 405–421.","ama":"Waitukaitis SR, Schrader D, Nagashima K, et al. The retention of dust in protoplanetary disks: evidence from agglomeration olivine chondrules from the outer solar system. <i>Geochimica et Cosmochimica Acta</i>. 2018;223:405-421. doi:<a href=\"https://doi.org/10.1016/j.gca.2017.12.014\">10.1016/j.gca.2017.12.014</a>","apa":"Waitukaitis, S. R., Schrader, D., Nagashima, K., Davidson, J., Mccoy, T., Conolly Jr, H., &#38; Lauretta, D. (2018). The retention of dust in protoplanetary disks: evidence from agglomeration olivine chondrules from the outer solar system. <i>Geochimica et Cosmochimica Acta</i>. Elsevier. <a href=\"https://doi.org/10.1016/j.gca.2017.12.014\">https://doi.org/10.1016/j.gca.2017.12.014</a>","chicago":"Waitukaitis, Scott R, Devin Schrader, Kazuhide Nagashima, Jemma Davidson, Timothy Mccoy, Harold Conolly Jr, and Dante Lauretta. “The Retention of Dust in Protoplanetary Disks: Evidence from Agglomeration Olivine Chondrules from the Outer Solar System.” <i>Geochimica et Cosmochimica Acta</i>. Elsevier, 2018. <a href=\"https://doi.org/10.1016/j.gca.2017.12.014\">https://doi.org/10.1016/j.gca.2017.12.014</a>.","ieee":"S. R. Waitukaitis <i>et al.</i>, “The retention of dust in protoplanetary disks: evidence from agglomeration olivine chondrules from the outer solar system,” <i>Geochimica et Cosmochimica Acta</i>, vol. 223. Elsevier, pp. 405–421, 2018."},"doi":"10.1016/j.gca.2017.12.014","volume":223,"language":[{"iso":"eng"}],"abstract":[{"lang":"eng","text":"By investigating the in situ chemical and O-isotope compositions of olivine in lightly sintered dust agglomerates from the early Solar System, we constrain their origins and the retention of dust in the protoplanetary disk. The grain sizes of silicates in these agglomeratic olivine (AO) chondrules indicate that the grain sizes of chondrule precursors in the Renazzo-like carbonaceous (CR) chondrites ranged from &lt;1 to 80 µm. We infer this grain size range to be equivalent to the size range for dust in the early Solar System. AO chondrules may contain, but are not solely composed of, recycled fragments of earlier formed chondrules. They also contain 16O-rich olivine related to amoeboid olivine aggregates and represent the best record of chondrule-precursor materials. AO chondrules contain one or more large grains, sometimes similar to FeO-poor (type I) and/or FeO-rich (type II) chondrules, while others contain a type II chondrule core. These morphologies are consistent with particle agglomeration by electrostatic charging of grains during collision, a process that may explain solid agglomeration in the protoplanetary disk in the micrometer size regime. The petrographic, isotopic, and chemical compositions of AO chondrules are consistent with chondrule formation by large-scale shocks, bow shocks, and current sheets. The petrographic, isotopic, and chemical similarities between AO chondrules in CR chondrites and chondrule-like objects from comet 81P/Wild 2 indicate that comets contain AO chondrules. We infer that these AO chondrules likely formed in the inner Solar System and migrated to the comet forming region at least 3 Ma after the formation of the first Solar System solids. Observations made in this study imply that the protoplanetary disk retained a dusty disk at least ∼3.7 Ma after the formation of the first Solar System solids, longer than half of the dusty accretion disks observed around other stars."}],"intvolume":"       223","date_updated":"2021-01-12T06:49:19Z","day":"15","publisher":"Elsevier","publication_status":"published","_id":"124","page":"405 - 421","date_created":"2018-12-11T11:44:45Z","oa_version":"None","status":"public"},{"type":"journal_article","date_published":"2018-06-01T00:00:00Z","publication":"Computer Physics Communications","publist_id":"7928","quality_controlled":"1","title":"A high-speed tracking algorithm for dense granular media","year":"2018","month":"06","extern":"1","user_id":"4435EBFC-F248-11E8-B48F-1D18A9856A87","author":[{"last_name":"Cerda","full_name":"Cerda, Mauricio","first_name":"Mauricio"},{"first_name":"Scott R","id":"3A1FFC16-F248-11E8-B48F-1D18A9856A87","full_name":"Waitukaitis, Scott R","last_name":"Waitukaitis","orcid":"0000-0002-2299-3176"},{"last_name":"Navarro","full_name":"Navarro, Cristóbal","first_name":"Cristóbal"},{"full_name":"Silva, Juan","first_name":"Juan","last_name":"Silva"},{"last_name":"Mujica","first_name":"Nicolás","full_name":"Mujica, Nicolás"},{"first_name":"Nancy","full_name":"Hitschfeld, Nancy","last_name":"Hitschfeld"}],"doi":"10.1016/j.cpc.2018.02.010","citation":{"ieee":"M. Cerda, S. R. Waitukaitis, C. Navarro, J. Silva, N. Mujica, and N. Hitschfeld, “A high-speed tracking algorithm for dense granular media,” <i>Computer Physics Communications</i>, vol. 227. Elsevier, pp. 8–16, 2018.","ama":"Cerda M, Waitukaitis SR, Navarro C, Silva J, Mujica N, Hitschfeld N. A high-speed tracking algorithm for dense granular media. <i>Computer Physics Communications</i>. 2018;227:8-16. doi:<a href=\"https://doi.org/10.1016/j.cpc.2018.02.010\">10.1016/j.cpc.2018.02.010</a>","ista":"Cerda M, Waitukaitis SR, Navarro C, Silva J, Mujica N, Hitschfeld N. 2018. A high-speed tracking algorithm for dense granular media. Computer Physics Communications. 227, 8–16.","apa":"Cerda, M., Waitukaitis, S. R., Navarro, C., Silva, J., Mujica, N., &#38; Hitschfeld, N. (2018). A high-speed tracking algorithm for dense granular media. <i>Computer Physics Communications</i>. Elsevier. <a href=\"https://doi.org/10.1016/j.cpc.2018.02.010\">https://doi.org/10.1016/j.cpc.2018.02.010</a>","chicago":"Cerda, Mauricio, Scott R Waitukaitis, Cristóbal Navarro, Juan Silva, Nicolás Mujica, and Nancy Hitschfeld. “A High-Speed Tracking Algorithm for Dense Granular Media.” <i>Computer Physics Communications</i>. Elsevier, 2018. <a href=\"https://doi.org/10.1016/j.cpc.2018.02.010\">https://doi.org/10.1016/j.cpc.2018.02.010</a>.","short":"M. Cerda, S.R. Waitukaitis, C. Navarro, J. Silva, N. Mujica, N. Hitschfeld, Computer Physics Communications 227 (2018) 8–16.","mla":"Cerda, Mauricio, et al. “A High-Speed Tracking Algorithm for Dense Granular Media.” <i>Computer Physics Communications</i>, vol. 227, Elsevier, 2018, pp. 8–16, doi:<a href=\"https://doi.org/10.1016/j.cpc.2018.02.010\">10.1016/j.cpc.2018.02.010</a>."},"volume":227,"language":[{"iso":"eng"}],"abstract":[{"lang":"eng","text":"Many fields of study, including medical imaging, granular physics, colloidal physics, and active matter, require the precise identification and tracking of particle-like objects in images. While many algorithms exist to track particles in diffuse conditions, these often perform poorly when particles are densely packed together—as in, for example, solid-like systems of granular materials. Incorrect particle identification can have significant effects on the calculation of physical quantities, which makes the development of more precise and faster tracking algorithms a worthwhile endeavor. In this work, we present a new tracking algorithm to identify particles in dense systems that is both highly accurate and fast. We demonstrate the efficacy of our approach by analyzing images of dense, solid-state granular media, where we achieve an identification error of 5% in the worst evaluated cases. Going further, we propose a parallelization strategy for our algorithm using a GPU, which results in a speedup of up to 10× when compared to a sequential CPU implementation in C and up to 40× when compared to the reference MATLAB library widely used for particle tracking. Our results extend the capabilities of state-of-the-art particle tracking methods by allowing fast, high-fidelity detection in dense media at high resolutions."}],"intvolume":"       227","date_updated":"2021-01-12T06:49:23Z","publisher":"Elsevier","publication_status":"published","day":"01","_id":"125","page":"8 - 16","date_created":"2018-12-11T11:44:45Z","oa_version":"None","status":"public"},{"publication":"Physical Review Letters","article_number":"048001 ","date_published":"2018-07-25T00:00:00Z","type":"journal_article","user_id":"2DF688A6-F248-11E8-B48F-1D18A9856A87","issue":"4","month":"07","extern":"1","title":"From bouncing to floating: the Leidenfrost effect with hydrogel spheres","year":"2018","publist_id":"7927","quality_controlled":"1","abstract":[{"text":"The Leidenfrost effect occurs when a liquid or stiff sublimable solid near a hot surface creates enough vapor beneath it to lift itself up and float. In contrast, vaporizable soft solids, e.g., hydrogels, have been shown to exhibit persistent bouncing - the elastic Leidenfrost effect. By carefully lowering hydrogel spheres towards a hot surface, we discover that they are also capable of floating. The bounce-to-float transition is controlled by the approach velocity and temperature, analogously to the &quot;dynamic Leidenfrost effect.&quot; For the floating regime, we measure power-law scalings for the gap geometry, which we explain with a model that couples the vaporization rate to the spherical shape. Our results reveal that hydrogels are a promising pathway for controlling floating Leidenfrost objects through shape.","lang":"eng"}],"date_updated":"2021-01-12T06:49:27Z","intvolume":"       121","language":[{"iso":"eng"}],"volume":121,"author":[{"orcid":"0000-0002-2299-3176","last_name":"Waitukaitis","first_name":"Scott R","id":"3A1FFC16-F248-11E8-B48F-1D18A9856A87","full_name":"Waitukaitis, Scott R"},{"last_name":"Harth","first_name":"Kirsten","full_name":"Harth, Kirsten"},{"full_name":"Van Hecke, Martin","first_name":"Martin","last_name":"Van Hecke"}],"citation":{"ama":"Waitukaitis SR, Harth K, Van Hecke M. From bouncing to floating: the Leidenfrost effect with hydrogel spheres. <i>Physical Review Letters</i>. 2018;121(4). doi:<a href=\"https://doi.org/10.1103/PhysRevLett.121.048001\">10.1103/PhysRevLett.121.048001</a>","ista":"Waitukaitis SR, Harth K, Van Hecke M. 2018. From bouncing to floating: the Leidenfrost effect with hydrogel spheres. Physical Review Letters. 121(4), 048001.","apa":"Waitukaitis, S. R., Harth, K., &#38; Van Hecke, M. (2018). From bouncing to floating: the Leidenfrost effect with hydrogel spheres. <i>Physical Review Letters</i>. American Physical Society. <a href=\"https://doi.org/10.1103/PhysRevLett.121.048001\">https://doi.org/10.1103/PhysRevLett.121.048001</a>","chicago":"Waitukaitis, Scott R, Kirsten Harth, and Martin Van Hecke. “From Bouncing to Floating: The Leidenfrost Effect with Hydrogel Spheres.” <i>Physical Review Letters</i>. American Physical Society, 2018. <a href=\"https://doi.org/10.1103/PhysRevLett.121.048001\">https://doi.org/10.1103/PhysRevLett.121.048001</a>.","ieee":"S. R. Waitukaitis, K. Harth, and M. Van Hecke, “From bouncing to floating: the Leidenfrost effect with hydrogel spheres,” <i>Physical Review Letters</i>, vol. 121, no. 4. American Physical Society, 2018.","mla":"Waitukaitis, Scott R., et al. “From Bouncing to Floating: The Leidenfrost Effect with Hydrogel Spheres.” <i>Physical Review Letters</i>, vol. 121, no. 4, 048001, American Physical Society, 2018, doi:<a href=\"https://doi.org/10.1103/PhysRevLett.121.048001\">10.1103/PhysRevLett.121.048001</a>.","short":"S.R. Waitukaitis, K. Harth, M. Van Hecke, Physical Review Letters 121 (2018)."},"doi":"10.1103/PhysRevLett.121.048001","status":"public","acknowledgement":"We acknowledge funding from the Netherlands Organization for Scientific Research through Grants VICI No. NWO- 680-47-609 (M. v. H. and S. W.) and VENI No. NWO-680- 47-453 (S. W.), and from the German Science Foundation through Grant No. HA8467/1-1 (K. H.).","oa_version":"None","date_created":"2018-12-11T11:44:46Z","publication_status":"published","day":"25","publisher":"American Physical Society","_id":"126"},{"publication_status":"published","page":"214-229","oa_version":"Published Version","author":[{"first_name":"Flavia","full_name":"Burger, Flavia","last_name":"Burger"},{"full_name":"Ayala, Alvaro","first_name":"Alvaro","last_name":"Ayala"},{"last_name":"Farias","full_name":"Farias, David","first_name":"David"},{"last_name":"Shaw","first_name":"Thomas E.","full_name":"Shaw, Thomas E."},{"first_name":"Shelley","full_name":"MacDonell, Shelley","last_name":"MacDonell"},{"full_name":"Brock, Ben","first_name":"Ben","last_name":"Brock"},{"first_name":"James","full_name":"McPhee, James","last_name":"McPhee"},{"id":"b28f055a-81ea-11ed-b70c-a9fe7f7b0e70","first_name":"Francesca","full_name":"Pellicciotti, Francesca","last_name":"Pellicciotti"}],"main_file_link":[{"open_access":"1","url":"https://doi.org/10.1002/hyp.13354"}],"intvolume":"        33","quality_controlled":"1","year":"2018","keyword":["Water Science and Technology"],"month":"11","extern":"1","user_id":"2DF688A6-F248-11E8-B48F-1D18A9856A87","issue":"2","article_type":"original","publisher":"Wiley","day":"26","_id":"12603","date_created":"2023-02-20T08:13:14Z","oa":1,"status":"public","article_processing_charge":"No","citation":{"mla":"Burger, Flavia, et al. “Interannual Variability in Glacier Contribution to Runoff from a High‐elevation Andean Catchment: Understanding the Role of Debris Cover in Glacier Hydrology.” <i>Hydrological Processes</i>, vol. 33, no. 2, Wiley, 2018, pp. 214–29, doi:<a href=\"https://doi.org/10.1002/hyp.13354\">10.1002/hyp.13354</a>.","short":"F. Burger, A. Ayala, D. Farias, T.E. Shaw, S. MacDonell, B. Brock, J. McPhee, F. Pellicciotti, Hydrological Processes 33 (2018) 214–229.","apa":"Burger, F., Ayala, A., Farias, D., Shaw, T. E., MacDonell, S., Brock, B., … Pellicciotti, F. (2018). Interannual variability in glacier contribution to runoff from a high‐elevation Andean catchment: Understanding the role of debris cover in glacier hydrology. <i>Hydrological Processes</i>. Wiley. <a href=\"https://doi.org/10.1002/hyp.13354\">https://doi.org/10.1002/hyp.13354</a>","chicago":"Burger, Flavia, Alvaro Ayala, David Farias, Thomas E. Shaw, Shelley MacDonell, Ben Brock, James McPhee, and Francesca Pellicciotti. “Interannual Variability in Glacier Contribution to Runoff from a High‐elevation Andean Catchment: Understanding the Role of Debris Cover in Glacier Hydrology.” <i>Hydrological Processes</i>. Wiley, 2018. <a href=\"https://doi.org/10.1002/hyp.13354\">https://doi.org/10.1002/hyp.13354</a>.","ista":"Burger F, Ayala A, Farias D, Shaw TE, MacDonell S, Brock B, McPhee J, Pellicciotti F. 2018. Interannual variability in glacier contribution to runoff from a high‐elevation Andean catchment: Understanding the role of debris cover in glacier hydrology. Hydrological Processes. 33(2), 214–229.","ama":"Burger F, Ayala A, Farias D, et al. Interannual variability in glacier contribution to runoff from a high‐elevation Andean catchment: Understanding the role of debris cover in glacier hydrology. <i>Hydrological Processes</i>. 2018;33(2):214-229. doi:<a href=\"https://doi.org/10.1002/hyp.13354\">10.1002/hyp.13354</a>","ieee":"F. Burger <i>et al.</i>, “Interannual variability in glacier contribution to runoff from a high‐elevation Andean catchment: Understanding the role of debris cover in glacier hydrology,” <i>Hydrological Processes</i>, vol. 33, no. 2. Wiley, pp. 214–229, 2018."},"doi":"10.1002/hyp.13354","volume":33,"language":[{"iso":"eng"}],"publication_identifier":{"issn":["0885-6087"],"eissn":["1099-1085"]},"abstract":[{"text":"We present a field-data rich modelling analysis to reconstruct the climatic forcing, glacier response, and runoff generation from a high-elevation catchment in central Chile over the period 2000–2015 to provide insights into the differing contributions of debris-covered and debris-free glaciers under current and future changing climatic conditions. Model simulations with the physically based glacio-hydrological model TOPKAPI-ETH reveal a period of neutral or slightly positive mass balance between 2000 and 2010, followed by a transition to increasingly large annual mass losses, associated with a recent mega drought. Mass losses commence earlier, and are more severe, for a heavily debris-covered glacier, most likely due to its strong dependence on snow avalanche accumulation, which has declined in recent years. Catchment runoff shows a marked decreasing trend over the study period, but with high interannual variability directly linked to winter snow accumulation, and high contribution from ice melt in dry periods and drought conditions. The study demonstrates the importance of incorporating local-scale processes such as snow avalanche accumulation and spatially variable debris thickness, in understanding the responses of different glacier types to climate change. We highlight the increased dependency of runoff from high Andean catchments on the diminishing resource of glacier ice during dry years.","lang":"eng"}],"date_updated":"2023-02-28T11:49:36Z","title":"Interannual variability in glacier contribution to runoff from a high‐elevation Andean catchment: Understanding the role of debris cover in glacier hydrology","scopus_import":"1","type":"journal_article","date_published":"2018-11-26T00:00:00Z","publication":"Hydrological Processes"},{"oa_version":"Published Version","page":"10464-10473","publication_status":"published","intvolume":"        45","main_file_link":[{"url":"https://doi.org/10.1029/2018GL079678","open_access":"1"}],"author":[{"first_name":"Evan S.","full_name":"Miles, Evan S.","last_name":"Miles"},{"last_name":"Willis","full_name":"Willis, Ian","first_name":"Ian"},{"first_name":"Pascal","full_name":"Buri, Pascal","last_name":"Buri"},{"first_name":"Jakob F.","full_name":"Steiner, Jakob F.","last_name":"Steiner"},{"first_name":"Neil S.","full_name":"Arnold, Neil S.","last_name":"Arnold"},{"last_name":"Pellicciotti","full_name":"Pellicciotti, Francesca","id":"b28f055a-81ea-11ed-b70c-a9fe7f7b0e70","first_name":"Francesca"}],"issue":"19","user_id":"2DF688A6-F248-11E8-B48F-1D18A9856A87","extern":"1","month":"10","keyword":["General Earth and Planetary Sciences","Geophysics"],"year":"2018","quality_controlled":"1","article_type":"letter_note","article_processing_charge":"No","status":"public","date_created":"2023-02-20T08:13:18Z","oa":1,"_id":"12604","day":"18","publisher":"American Geophysical Union","date_updated":"2023-02-28T11:46:48Z","abstract":[{"text":"Glaciers in the high mountains of Asia provide an important water resource for millions of people. Many of these glaciers are partially covered by rocky debris, which protects the ice from solar radiation and warm air. However, studies have found that the surface of these debris-covered glaciers is actually lowering as fast as glaciers without debris. Water ponded on the surface of the glaciers may be partially responsible, as water can absorb atmospheric energy very efficiently. However, the overall effect of these ponds has not been thoroughly assessed yet. We study a valley in Nepal for which we have extensive weather measurements, and we use a numerical model to calculate the energy absorbed by ponds on the surface of the glaciers over 6 months. As we have not observed each individual pond thoroughly, we run the model 5,000 times with different setups. We find that ponds are extremely important for glacier melt and absorb energy 14 times as quickly as the debris-covered ice. Although the ponds account for 1% of the glacier area covered by rocks, and only 0.3% of the total glacier area, they absorb enough energy to account for one eighth of the whole valley's ice loss.","lang":"eng"}],"publication_identifier":{"eissn":["1944-8007"],"issn":["0094-8276"]},"language":[{"iso":"eng"}],"volume":45,"doi":"10.1029/2018gl079678","citation":{"mla":"Miles, Evan S., et al. “Surface Pond Energy Absorption across Four Himalayan Glaciers Accounts for 1/8 of Total Catchment Ice Loss.” <i>Geophysical Research Letters</i>, vol. 45, no. 19, American Geophysical Union, 2018, pp. 10464–73, doi:<a href=\"https://doi.org/10.1029/2018gl079678\">10.1029/2018gl079678</a>.","short":"E.S. Miles, I. Willis, P. Buri, J.F. Steiner, N.S. Arnold, F. Pellicciotti, Geophysical Research Letters 45 (2018) 10464–10473.","ista":"Miles ES, Willis I, Buri P, Steiner JF, Arnold NS, Pellicciotti F. 2018. Surface pond energy absorption across four Himalayan Glaciers accounts for 1/8 of total catchment ice loss. Geophysical Research Letters. 45(19), 10464–10473.","ama":"Miles ES, Willis I, Buri P, Steiner JF, Arnold NS, Pellicciotti F. Surface pond energy absorption across four Himalayan Glaciers accounts for 1/8 of total catchment ice loss. <i>Geophysical Research Letters</i>. 2018;45(19):10464-10473. doi:<a href=\"https://doi.org/10.1029/2018gl079678\">10.1029/2018gl079678</a>","apa":"Miles, E. S., Willis, I., Buri, P., Steiner, J. F., Arnold, N. S., &#38; Pellicciotti, F. (2018). Surface pond energy absorption across four Himalayan Glaciers accounts for 1/8 of total catchment ice loss. <i>Geophysical Research Letters</i>. American Geophysical Union. <a href=\"https://doi.org/10.1029/2018gl079678\">https://doi.org/10.1029/2018gl079678</a>","chicago":"Miles, Evan S., Ian Willis, Pascal Buri, Jakob F. Steiner, Neil S. Arnold, and Francesca Pellicciotti. “Surface Pond Energy Absorption across Four Himalayan Glaciers Accounts for 1/8 of Total Catchment Ice Loss.” <i>Geophysical Research Letters</i>. American Geophysical Union, 2018. <a href=\"https://doi.org/10.1029/2018gl079678\">https://doi.org/10.1029/2018gl079678</a>.","ieee":"E. S. Miles, I. Willis, P. Buri, J. F. Steiner, N. S. Arnold, and F. Pellicciotti, “Surface pond energy absorption across four Himalayan Glaciers accounts for 1/8 of total catchment ice loss,” <i>Geophysical Research Letters</i>, vol. 45, no. 19. American Geophysical Union, pp. 10464–10473, 2018."},"title":"Surface pond energy absorption across four Himalayan Glaciers accounts for 1/8 of total catchment ice loss","publication":"Geophysical Research Letters","date_published":"2018-10-18T00:00:00Z","type":"journal_article","scopus_import":"1"},{"article_type":"original","year":"2018","quality_controlled":"1","issue":"10","user_id":"2DF688A6-F248-11E8-B48F-1D18A9856A87","extern":"1","month":"06","keyword":["Water Science and Technology"],"main_file_link":[{"open_access":"1","url":"https://doi.org/10.1029/2017WR021606"}],"author":[{"full_name":"Clemenzi, I.","first_name":"I.","last_name":"Clemenzi"},{"first_name":"Francesca","id":"b28f055a-81ea-11ed-b70c-a9fe7f7b0e70","full_name":"Pellicciotti, Francesca","orcid":"0000-0002-5554-8087","last_name":"Pellicciotti"},{"last_name":"Burlando","first_name":"P.","full_name":"Burlando, P."}],"intvolume":"        54","page":"7929-7945","publication_status":"published","oa_version":"Published Version","type":"journal_article","scopus_import":"1","publication":"Water Resources Research","date_published":"2018-06-07T00:00:00Z","title":"Snow depth structure, fractal behavior, and interannual consistency over Haut Glacier d'Arolla, Switzerland","volume":54,"language":[{"iso":"eng"}],"citation":{"ama":"Clemenzi I, Pellicciotti F, Burlando P. Snow depth structure, fractal behavior, and interannual consistency over Haut Glacier d’Arolla, Switzerland. <i>Water Resources Research</i>. 2018;54(10):7929-7945. doi:<a href=\"https://doi.org/10.1029/2017wr021606\">10.1029/2017wr021606</a>","ista":"Clemenzi I, Pellicciotti F, Burlando P. 2018. Snow depth structure, fractal behavior, and interannual consistency over Haut Glacier d’Arolla, Switzerland. Water Resources Research. 54(10), 7929–7945.","chicago":"Clemenzi, I., Francesca Pellicciotti, and P. Burlando. “Snow Depth Structure, Fractal Behavior, and Interannual Consistency over Haut Glacier d’Arolla, Switzerland.” <i>Water Resources Research</i>. American Geophysical Union, 2018. <a href=\"https://doi.org/10.1029/2017wr021606\">https://doi.org/10.1029/2017wr021606</a>.","apa":"Clemenzi, I., Pellicciotti, F., &#38; Burlando, P. (2018). Snow depth structure, fractal behavior, and interannual consistency over Haut Glacier d’Arolla, Switzerland. <i>Water Resources Research</i>. American Geophysical Union. <a href=\"https://doi.org/10.1029/2017wr021606\">https://doi.org/10.1029/2017wr021606</a>","ieee":"I. Clemenzi, F. Pellicciotti, and P. Burlando, “Snow depth structure, fractal behavior, and interannual consistency over Haut Glacier d’Arolla, Switzerland,” <i>Water Resources Research</i>, vol. 54, no. 10. American Geophysical Union, pp. 7929–7945, 2018.","mla":"Clemenzi, I., et al. “Snow Depth Structure, Fractal Behavior, and Interannual Consistency over Haut Glacier d’Arolla, Switzerland.” <i>Water Resources Research</i>, vol. 54, no. 10, American Geophysical Union, 2018, pp. 7929–45, doi:<a href=\"https://doi.org/10.1029/2017wr021606\">10.1029/2017wr021606</a>.","short":"I. Clemenzi, F. Pellicciotti, P. Burlando, Water Resources Research 54 (2018) 7929–7945."},"doi":"10.1029/2017wr021606","date_updated":"2024-10-14T12:04:41Z","abstract":[{"text":"Snow depth patterns over glaciers are controlled by precipitation, snow redistribution due to wind and avalanches, and the exchange of energy with the atmosphere that determines snow ablation. While many studies have advanced the understanding of ablation processes, less is known about winter snow patterns and their variability over glaciers. We analyze snow depth on Haut Glacier d'Arolla, Switzerland, in the two winter seasons 2006–2007 and 2010–2011 to (1) understand whether snow depth over an alpine glacier at the end of the accumulation season exhibits a behavior similar to the one observed on single slopes and vegetated areas; and (2) investigate the snow pattern consistency over the two accumulation seasons. We perform this analysis on a data set of high-resolution lidar-derived snow depth using variograms and fractal parameters. Our first main result is that snow depth patterns on the glacier exhibit a multiscale behavior, with a scale break around 20 m after which the fractal dimension increases, indicating more autocorrelated structure before the scale break than after. Second, this behavior is consistent over the two years, with fractal parameters and their spatial variability almost constant in the two seasons. We also show that snow depth patterns exhibit a distinct behavior in the glacier tongue and the upper catchment, with longer correlation distances on the tongue in the direction of the main winds, suggesting spatial distinctions that are likely induced by different processes and that should be taken into account when extrapolating snow depth from limited samples.","lang":"eng"}],"publication_identifier":{"issn":["0043-1397"],"eissn":["1944-7973"]},"oa":1,"date_created":"2023-02-20T08:13:31Z","_id":"12605","publisher":"American Geophysical Union","day":"07","article_processing_charge":"No","status":"public"},{"title":"Automated detection of ice cliffs within supraglacial debris cover","scopus_import":"1","type":"journal_article","date_published":"2018-05-31T00:00:00Z","publication":"The Cryosphere","_id":"12606","publisher":"Copernicus Publications","day":"31","oa":1,"date_created":"2023-02-20T08:13:36Z","article_processing_charge":"No","status":"public","doi":"10.5194/tc-12-1811-2018","citation":{"short":"S. Herreid, F. Pellicciotti, The Cryosphere 12 (2018) 1811–1829.","mla":"Herreid, Sam, and Francesca Pellicciotti. “Automated Detection of Ice Cliffs within Supraglacial Debris Cover.” <i>The Cryosphere</i>, vol. 12, no. 5, Copernicus Publications, 2018, pp. 1811–29, doi:<a href=\"https://doi.org/10.5194/tc-12-1811-2018\">10.5194/tc-12-1811-2018</a>.","ieee":"S. Herreid and F. Pellicciotti, “Automated detection of ice cliffs within supraglacial debris cover,” <i>The Cryosphere</i>, vol. 12, no. 5. Copernicus Publications, pp. 1811–1829, 2018.","chicago":"Herreid, Sam, and Francesca Pellicciotti. “Automated Detection of Ice Cliffs within Supraglacial Debris Cover.” <i>The Cryosphere</i>. Copernicus Publications, 2018. <a href=\"https://doi.org/10.5194/tc-12-1811-2018\">https://doi.org/10.5194/tc-12-1811-2018</a>.","apa":"Herreid, S., &#38; Pellicciotti, F. (2018). Automated detection of ice cliffs within supraglacial debris cover. <i>The Cryosphere</i>. Copernicus Publications. <a href=\"https://doi.org/10.5194/tc-12-1811-2018\">https://doi.org/10.5194/tc-12-1811-2018</a>","ista":"Herreid S, Pellicciotti F. 2018. Automated detection of ice cliffs within supraglacial debris cover. The Cryosphere. 12(5), 1811–1829.","ama":"Herreid S, Pellicciotti F. Automated detection of ice cliffs within supraglacial debris cover. <i>The Cryosphere</i>. 2018;12(5):1811-1829. doi:<a href=\"https://doi.org/10.5194/tc-12-1811-2018\">10.5194/tc-12-1811-2018</a>"},"language":[{"iso":"eng"}],"volume":12,"publication_identifier":{"issn":["1994-0424"]},"date_updated":"2023-02-28T11:39:26Z","abstract":[{"lang":"eng","text":"Ice cliffs within a supraglacial debris cover have been identified as a source for high ablation relative to the surrounding debris-covered area. Due to their small relative size and steep orientation, ice cliffs are difficult to detect using nadir-looking space borne sensors. The method presented here uses surface slopes calculated from digital elevation model (DEM) data to map ice cliff geometry and produce an ice cliff probability map. Surface slope thresholds, which can be sensitive to geographic location and/or data quality, are selected automatically. The method also attempts to include area at the (often narrowing) ends of ice cliffs which could otherwise be neglected due to signal saturation in surface slope data. The method was calibrated in the eastern Alaska Range, Alaska, USA, against a control ice cliff dataset derived from high-resolution visible and thermal data. Using the same input parameter set that performed best in Alaska, the method was tested against ice cliffs manually mapped in the Khumbu Himal, Nepal. Our results suggest the method can accommodate different glaciological settings and different DEM data sources without a data intensive (high-resolution, multi-data source) recalibration."}],"quality_controlled":"1","year":"2018","extern":"1","keyword":["Earth-Surface Processes","Water Science and Technology"],"month":"05","issue":"5","user_id":"2DF688A6-F248-11E8-B48F-1D18A9856A87","article_type":"original","publication_status":"published","page":"1811-1829","oa_version":"Published Version","author":[{"last_name":"Herreid","first_name":"Sam","full_name":"Herreid, Sam"},{"full_name":"Pellicciotti, Francesca","first_name":"Francesca","id":"b28f055a-81ea-11ed-b70c-a9fe7f7b0e70","last_name":"Pellicciotti"}],"main_file_link":[{"url":"https://doi.org/10.5194/tc-12-1811-2018","open_access":"1"}],"intvolume":"        12"},{"status":"public","article_processing_charge":"No","day":"09","publisher":"Proceedings of the National Academy of Sciences","_id":"12607","date_created":"2023-02-20T08:13:41Z","oa":1,"publication_identifier":{"eissn":["1091-6490"],"issn":["0027-8424"]},"abstract":[{"lang":"eng","text":"Supraglacial ice cliffs exist on debris-covered glaciers worldwide, but despite their importance as melt hot spots, their life cycle is little understood. Early field observations had advanced a hypothesis of survival of north-facing and disappearance of south-facing cliffs, which is central for predicting the contribution of cliffs to total glacier mass losses. Their role as windows of energy transfer suggests they may explain the anomalously high mass losses of debris-covered glaciers in High Mountain Asia (HMA) despite the insulating debris, currently at the center of a debated controversy. We use a 3D model of cliff evolution coupled to very high-resolution topographic data to demonstrate that ice cliffs facing south (in the Northern Hemisphere) disappear within a few months due to enhanced solar radiation receipts and that aspect is the key control on cliffs evolution. We reproduce continuous flattening of south-facing cliffs, a result of their vertical gradient of incoming solar radiation and sky view factor. Our results establish that only north-facing cliffs are recurrent features and thus stable contributors to the melting of debris-covered glaciers. Satellite observations and mass balance modeling confirms that few south-facing cliffs of small size exist on the glaciers of Langtang, and their contribution to the glacier volume losses is very small (∼1%). This has major implications for the mass balance of HMA debris-covered glaciers as it provides the basis for new parameterizations of cliff evolution and distribution to constrain volume losses in a region where glaciers are highly relevant as water sources for millions of people."}],"date_updated":"2023-02-28T11:35:18Z","doi":"10.1073/pnas.1713892115","citation":{"mla":"Buri, Pascal, and Francesca Pellicciotti. “Aspect Controls the Survival of Ice Cliffs on Debris-Covered Glaciers.” <i>PNAS</i>, vol. 115, no. 17, Proceedings of the National Academy of Sciences, 2018, pp. 4369–74, doi:<a href=\"https://doi.org/10.1073/pnas.1713892115\">10.1073/pnas.1713892115</a>.","short":"P. Buri, F. Pellicciotti, PNAS 115 (2018) 4369–4374.","ama":"Buri P, Pellicciotti F. Aspect controls the survival of ice cliffs on debris-covered glaciers. <i>PNAS</i>. 2018;115(17):4369-4374. doi:<a href=\"https://doi.org/10.1073/pnas.1713892115\">10.1073/pnas.1713892115</a>","ista":"Buri P, Pellicciotti F. 2018. Aspect controls the survival of ice cliffs on debris-covered glaciers. PNAS. 115(17), 4369–4374.","apa":"Buri, P., &#38; Pellicciotti, F. (2018). Aspect controls the survival of ice cliffs on debris-covered glaciers. <i>PNAS</i>. Proceedings of the National Academy of Sciences. <a href=\"https://doi.org/10.1073/pnas.1713892115\">https://doi.org/10.1073/pnas.1713892115</a>","chicago":"Buri, Pascal, and Francesca Pellicciotti. “Aspect Controls the Survival of Ice Cliffs on Debris-Covered Glaciers.” <i>PNAS</i>. Proceedings of the National Academy of Sciences, 2018. <a href=\"https://doi.org/10.1073/pnas.1713892115\">https://doi.org/10.1073/pnas.1713892115</a>.","ieee":"P. Buri and F. Pellicciotti, “Aspect controls the survival of ice cliffs on debris-covered glaciers,” <i>PNAS</i>, vol. 115, no. 17. Proceedings of the National Academy of Sciences, pp. 4369–4374, 2018."},"volume":115,"language":[{"iso":"eng"}],"title":"Aspect controls the survival of ice cliffs on debris-covered glaciers","date_published":"2018-04-09T00:00:00Z","publication":"PNAS","scopus_import":"1","type":"journal_article","oa_version":"Published Version","publication_status":"published","page":"4369-4374","intvolume":"       115","author":[{"last_name":"Buri","first_name":"Pascal","full_name":"Buri, Pascal"},{"last_name":"Pellicciotti","full_name":"Pellicciotti, Francesca","first_name":"Francesca","id":"b28f055a-81ea-11ed-b70c-a9fe7f7b0e70"}],"main_file_link":[{"open_access":"1","url":"https://doi.org/10.1073/pnas.1713892115"}],"month":"04","extern":"1","user_id":"2DF688A6-F248-11E8-B48F-1D18A9856A87","issue":"17","quality_controlled":"1","year":"2018","article_type":"original"},{"publist_id":"7926","title":"Clicks for doughnuts","year":"2018","month":"05","extern":"1","user_id":"2EBD1598-F248-11E8-B48F-1D18A9856A87","issue":"8","type":"journal_article","date_published":"2018-05-28T00:00:00Z","publication":"Nature Physics","day":"28","publisher":"Nature Publishing Group","publication_status":"published","_id":"127","page":"777 - 778","date_created":"2018-12-11T11:44:46Z","oa_version":"None","status":"public","author":[{"full_name":"Waitukaitis, Scott R","id":"3A1FFC16-F248-11E8-B48F-1D18A9856A87","first_name":"Scott R","last_name":"Waitukaitis","orcid":"0000-0002-2299-3176"}],"citation":{"ama":"Waitukaitis SR. Clicks for doughnuts. <i>Nature Physics</i>. 2018;14(8):777-778. doi:<a href=\"https://doi.org/10.1038/s41567-018-0160-6\">10.1038/s41567-018-0160-6</a>","ista":"Waitukaitis SR. 2018. Clicks for doughnuts. Nature Physics. 14(8), 777–778.","chicago":"Waitukaitis, Scott R. “Clicks for Doughnuts.” <i>Nature Physics</i>. Nature Publishing Group, 2018. <a href=\"https://doi.org/10.1038/s41567-018-0160-6\">https://doi.org/10.1038/s41567-018-0160-6</a>.","apa":"Waitukaitis, S. R. (2018). Clicks for doughnuts. <i>Nature Physics</i>. Nature Publishing Group. <a href=\"https://doi.org/10.1038/s41567-018-0160-6\">https://doi.org/10.1038/s41567-018-0160-6</a>","ieee":"S. R. Waitukaitis, “Clicks for doughnuts,” <i>Nature Physics</i>, vol. 14, no. 8. Nature Publishing Group, pp. 777–778, 2018.","mla":"Waitukaitis, Scott R. “Clicks for Doughnuts.” <i>Nature Physics</i>, vol. 14, no. 8, Nature Publishing Group, 2018, pp. 777–78, doi:<a href=\"https://doi.org/10.1038/s41567-018-0160-6\">10.1038/s41567-018-0160-6</a>.","short":"S.R. Waitukaitis, Nature Physics 14 (2018) 777–778."},"doi":"10.1038/s41567-018-0160-6","volume":14,"language":[{"iso":"eng"}],"abstract":[{"text":"The ideas of topology are breaking ground in origami-based metamaterials. Experiments now show that certain shapes — doughnuts included — exhibit topological bistability, and can be made to click between different topologically stable states.","lang":"eng"}],"date_updated":"2021-01-12T06:49:31Z","intvolume":"        14"},{"publisher":"Zenodo","day":"23","_id":"13055","oa":1,"date_created":"2023-05-23T13:24:51Z","oa_version":"Published Version","status":"public","article_processing_charge":"No","author":[{"full_name":"Stroeymeyt, Nathalie","first_name":"Nathalie","last_name":"Stroeymeyt"},{"last_name":"Grasse","full_name":"Grasse, Anna V","id":"406F989C-F248-11E8-B48F-1D18A9856A87","first_name":"Anna V"},{"last_name":"Crespi","first_name":"Alessandro","full_name":"Crespi, Alessandro"},{"last_name":"Mersch","full_name":"Mersch, Danielle","first_name":"Danielle"},{"last_name":"Cremer","orcid":"0000-0002-2193-3868","first_name":"Sylvia","id":"2F64EC8C-F248-11E8-B48F-1D18A9856A87","full_name":"Cremer, Sylvia"},{"last_name":"Keller","full_name":"Keller, Laurent","first_name":"Laurent"}],"doi":"10.5281/ZENODO.1322669","citation":{"chicago":"Stroeymeyt, Nathalie, Anna V Grasse, Alessandro Crespi, Danielle Mersch, Sylvia Cremer, and Laurent Keller. “Social Network Plasticity Decreases Disease Transmission in a Eusocial Insect.” Zenodo, 2018. <a href=\"https://doi.org/10.5281/ZENODO.1322669\">https://doi.org/10.5281/ZENODO.1322669</a>.","apa":"Stroeymeyt, N., Grasse, A. V., Crespi, A., Mersch, D., Cremer, S., &#38; Keller, L. (2018). Social network plasticity decreases disease transmission in a eusocial insect. Zenodo. <a href=\"https://doi.org/10.5281/ZENODO.1322669\">https://doi.org/10.5281/ZENODO.1322669</a>","ama":"Stroeymeyt N, Grasse AV, Crespi A, Mersch D, Cremer S, Keller L. Social network plasticity decreases disease transmission in a eusocial insect. 2018. doi:<a href=\"https://doi.org/10.5281/ZENODO.1322669\">10.5281/ZENODO.1322669</a>","ista":"Stroeymeyt N, Grasse AV, Crespi A, Mersch D, Cremer S, Keller L. 2018. Social network plasticity decreases disease transmission in a eusocial insect, Zenodo, <a href=\"https://doi.org/10.5281/ZENODO.1322669\">10.5281/ZENODO.1322669</a>.","ieee":"N. Stroeymeyt, A. V. Grasse, A. Crespi, D. Mersch, S. Cremer, and L. Keller, “Social network plasticity decreases disease transmission in a eusocial insect.” Zenodo, 2018.","mla":"Stroeymeyt, Nathalie, et al. <i>Social Network Plasticity Decreases Disease Transmission in a Eusocial Insect</i>. Zenodo, 2018, doi:<a href=\"https://doi.org/10.5281/ZENODO.1322669\">10.5281/ZENODO.1322669</a>.","short":"N. Stroeymeyt, A.V. Grasse, A. Crespi, D. Mersch, S. Cremer, L. Keller, (2018)."},"main_file_link":[{"url":"https://doi.org/10.5281/zenodo.1480665","open_access":"1"}],"abstract":[{"lang":"eng","text":"Dataset for manuscript 'Social network plasticity decreases disease transmission in a eusocial insect'\r\nCompared to previous versions: - raw image files added\r\n                                                     - correction of URLs within README.txt file\r\n"}],"date_updated":"2026-06-18T19:15:22Z","ddc":["570"],"title":"Social network plasticity decreases disease transmission in a eusocial insect","year":"2018","month":"10","user_id":"2DF688A6-F248-11E8-B48F-1D18A9856A87","related_material":{"record":[{"id":"7","relation":"used_in_publication","status":"public"}]},"type":"research_data_reference","department":[{"_id":"SyCr"}],"date_published":"2018-10-23T00:00:00Z","tmp":{"image":"/images/cc_by.png","legal_code_url":"https://creativecommons.org/licenses/by/4.0/legalcode","short":"CC BY (4.0)","name":"Creative Commons Attribution 4.0 International Public License (CC-BY 4.0)"}},{"year":"2018","title":"Fast and accurate large multiple sequence alignments with a root-to-leaf regressive method","ddc":["570"],"user_id":"2DF688A6-F248-11E8-B48F-1D18A9856A87","month":"12","department":[{"_id":"FyKo"}],"type":"research_data_reference","related_material":{"record":[{"id":"7181","relation":"used_in_publication","status":"public"}]},"tmp":{"image":"/images/cc_by.png","legal_code_url":"https://creativecommons.org/licenses/by/4.0/legalcode","short":"CC BY (4.0)","name":"Creative Commons Attribution 4.0 International Public License (CC-BY 4.0)"},"date_published":"2018-12-07T00:00:00Z","date_created":"2023-05-23T16:08:20Z","oa":1,"_id":"13059","day":"07","publisher":"Zenodo","article_processing_charge":"No","status":"public","oa_version":"Published Version","main_file_link":[{"url":"https://doi.org/10.5281/zenodo.3271452","open_access":"1"}],"citation":{"mla":"Garriga, Edgar, et al. <i>Fast and Accurate Large Multiple Sequence Alignments with a Root-to-Leaf Regressive Method</i>. Zenodo, 2018, doi:<a href=\"https://doi.org/10.5281/ZENODO.2025846\">10.5281/ZENODO.2025846</a>.","short":"E. Garriga, P. di Tommaso, C. Magis, I. Erb, L. Mansouri, A. Baltzis, H. Laayouni, F. Kondrashov, E. Floden, C. Notredame, (2018).","apa":"Garriga, E., di Tommaso, P., Magis, C., Erb, I., Mansouri, L., Baltzis, A., … Notredame, C. (2018). Fast and accurate large multiple sequence alignments with a root-to-leaf regressive method. Zenodo. <a href=\"https://doi.org/10.5281/ZENODO.2025846\">https://doi.org/10.5281/ZENODO.2025846</a>","chicago":"Garriga, Edgar, Paolo di Tommaso, Cedrik Magis, Ionas Erb, Leila Mansouri, Athanasios Baltzis, Hafid Laayouni, Fyodor Kondrashov, Evan Floden, and Cedric Notredame. “Fast and Accurate Large Multiple Sequence Alignments with a Root-to-Leaf Regressive Method.” Zenodo, 2018. <a href=\"https://doi.org/10.5281/ZENODO.2025846\">https://doi.org/10.5281/ZENODO.2025846</a>.","ista":"Garriga E, di Tommaso P, Magis C, Erb I, Mansouri L, Baltzis A, Laayouni H, Kondrashov F, Floden E, Notredame C. 2018. Fast and accurate large multiple sequence alignments with a root-to-leaf regressive method, Zenodo, <a href=\"https://doi.org/10.5281/ZENODO.2025846\">10.5281/ZENODO.2025846</a>.","ama":"Garriga E, di Tommaso P, Magis C, et al. Fast and accurate large multiple sequence alignments with a root-to-leaf regressive method. 2018. doi:<a href=\"https://doi.org/10.5281/ZENODO.2025846\">10.5281/ZENODO.2025846</a>","ieee":"E. Garriga <i>et al.</i>, “Fast and accurate large multiple sequence alignments with a root-to-leaf regressive method.” Zenodo, 2018."},"doi":"10.5281/ZENODO.2025846","author":[{"last_name":"Garriga","full_name":"Garriga, Edgar","first_name":"Edgar"},{"last_name":"di Tommaso","first_name":"Paolo","full_name":"di Tommaso, Paolo"},{"full_name":"Magis, Cedrik","first_name":"Cedrik","last_name":"Magis"},{"full_name":"Erb, Ionas","first_name":"Ionas","last_name":"Erb"},{"first_name":"Leila","full_name":"Mansouri, Leila","last_name":"Mansouri"},{"last_name":"Baltzis","first_name":"Athanasios","full_name":"Baltzis, Athanasios"},{"last_name":"Laayouni","full_name":"Laayouni, Hafid","first_name":"Hafid"},{"full_name":"Kondrashov, Fyodor","first_name":"Fyodor","id":"44FDEF62-F248-11E8-B48F-1D18A9856A87","last_name":"Kondrashov","orcid":"0000-0001-8243-4694"},{"first_name":"Evan","full_name":"Floden, Evan","last_name":"Floden"},{"last_name":"Notredame","first_name":"Cedric","full_name":"Notredame, Cedric"}],"date_updated":"2025-07-10T11:54:19Z","abstract":[{"text":"This dataset contains a GitHub repository containing all the data, analysis, Nextflow workflows and Jupyter notebooks to replicate the manuscript titled \"Fast and accurate large multiple sequence alignments with a root-to-leaf regressive method\".\r\nIt also contains the Multiple Sequence Alignments (MSAs) generated and well as the main figures and tables from the manuscript.\r\nThe repository is also available at GitHub (https://github.com/cbcrg/dpa-analysis) release `v1.2`.\r\nFor details on how to use the regressive alignment algorithm, see the T-Coffee software suite (https://github.com/cbcrg/tcoffee).","lang":"eng"}]},{"department":[{"_id":"EdHa"}],"tmp":{"image":"/images/cc_by.png","legal_code_url":"https://creativecommons.org/licenses/by/4.0/legalcode","short":"CC BY (4.0)","name":"Creative Commons Attribution 4.0 International Public License (CC-BY 4.0)"},"isi":1,"article_type":"original","year":"2018","publist_id":"7791","quality_controlled":"1","user_id":"c635000d-4b10-11ee-a964-aac5a93f6ac1","issue":"3","month":"08","external_id":{"isi":["000441327300012"]},"author":[{"full_name":"Sznurkowska, Magdalena","first_name":"Magdalena","last_name":"Sznurkowska"},{"full_name":"Hannezo, Edouard B","id":"3A9DB764-F248-11E8-B48F-1D18A9856A87","first_name":"Edouard B","last_name":"Hannezo","orcid":"0000-0001-6005-1561"},{"last_name":"Azzarelli","full_name":"Azzarelli, Roberta","first_name":"Roberta"},{"last_name":"Rulands","full_name":"Rulands, Steffen","first_name":"Steffen"},{"last_name":"Nestorowa","full_name":"Nestorowa, Sonia","first_name":"Sonia"},{"last_name":"Hindley","full_name":"Hindley, Christopher","first_name":"Christopher"},{"first_name":"Jennifer","full_name":"Nichols, Jennifer","last_name":"Nichols"},{"first_name":"Berthold","full_name":"Göttgens, Berthold","last_name":"Göttgens"},{"full_name":"Huch, Meritxell","first_name":"Meritxell","last_name":"Huch"},{"full_name":"Philpott, Anna","first_name":"Anna","last_name":"Philpott"},{"last_name":"Simons","first_name":"Benjamin","full_name":"Simons, Benjamin"}],"intvolume":"        46","page":"360 - 375","publication_status":"published","file":[{"date_created":"2018-12-17T10:49:49Z","checksum":"78d2062b9e3c3b90fe71545aeb6d2f65","file_name":"2018_DevelopmentalCell_Sznurkowska.pdf","file_size":8948384,"relation":"main_file","creator":"dernst","file_id":"5694","access_level":"open_access","content_type":"application/pdf","date_updated":"2020-07-14T12:44:43Z"}],"oa_version":"Published Version","type":"journal_article","scopus_import":"1","publication":"Developmental Cell","date_published":"2018-08-06T00:00:00Z","has_accepted_license":"1","title":"Defining lineage potential and fate behavior of precursors during pancreas development","ddc":["570"],"volume":46,"language":[{"iso":"eng"}],"file_date_updated":"2020-07-14T12:44:43Z","citation":{"apa":"Sznurkowska, M., Hannezo, E. B., Azzarelli, R., Rulands, S., Nestorowa, S., Hindley, C., … Simons, B. (2018). Defining lineage potential and fate behavior of precursors during pancreas development. <i>Developmental Cell</i>. Cell Press. <a href=\"https://doi.org/10.1016/j.devcel.2018.06.028\">https://doi.org/10.1016/j.devcel.2018.06.028</a>","chicago":"Sznurkowska, Magdalena, Edouard B Hannezo, Roberta Azzarelli, Steffen Rulands, Sonia Nestorowa, Christopher Hindley, Jennifer Nichols, et al. “Defining Lineage Potential and Fate Behavior of Precursors during Pancreas Development.” <i>Developmental Cell</i>. Cell Press, 2018. <a href=\"https://doi.org/10.1016/j.devcel.2018.06.028\">https://doi.org/10.1016/j.devcel.2018.06.028</a>.","ista":"Sznurkowska M, Hannezo EB, Azzarelli R, Rulands S, Nestorowa S, Hindley C, Nichols J, Göttgens B, Huch M, Philpott A, Simons B. 2018. Defining lineage potential and fate behavior of precursors during pancreas development. Developmental Cell. 46(3), 360–375.","ama":"Sznurkowska M, Hannezo EB, Azzarelli R, et al. Defining lineage potential and fate behavior of precursors during pancreas development. <i>Developmental Cell</i>. 2018;46(3):360-375. doi:<a href=\"https://doi.org/10.1016/j.devcel.2018.06.028\">10.1016/j.devcel.2018.06.028</a>","ieee":"M. Sznurkowska <i>et al.</i>, “Defining lineage potential and fate behavior of precursors during pancreas development,” <i>Developmental Cell</i>, vol. 46, no. 3. Cell Press, pp. 360–375, 2018.","mla":"Sznurkowska, Magdalena, et al. “Defining Lineage Potential and Fate Behavior of Precursors during Pancreas Development.” <i>Developmental Cell</i>, vol. 46, no. 3, Cell Press, 2018, pp. 360–75, doi:<a href=\"https://doi.org/10.1016/j.devcel.2018.06.028\">10.1016/j.devcel.2018.06.028</a>.","short":"M. Sznurkowska, E.B. Hannezo, R. Azzarelli, S. Rulands, S. Nestorowa, C. Hindley, J. Nichols, B. Göttgens, M. Huch, A. Philpott, B. Simons, Developmental Cell 46 (2018) 360–375."},"doi":"10.1016/j.devcel.2018.06.028","abstract":[{"text":"Pancreas development involves a coordinated process in which an early phase of cell segregation is followed by a longer phase of lineage restriction, expansion, and tissue remodeling. By combining clonal tracing and whole-mount reconstruction with proliferation kinetics and single-cell transcriptional profiling, we define the functional basis of pancreas morphogenesis. We show that the large-scale organization of mouse pancreas can be traced to the activity of self-renewing precursors positioned at the termini of growing ducts, which act collectively to drive serial rounds of stochastic ductal bifurcation balanced by termination. During this phase of branching morphogenesis, multipotent precursors become progressively fate-restricted, giving rise to self-renewing acinar-committed precursors that are conveyed with growing ducts, as well as ductal progenitors that expand the trailing ducts and give rise to delaminating endocrine cells. These findings define quantitatively how the functional behavior and lineage progression of precursor pools determine the large-scale patterning of pancreatic sub-compartments.","lang":"eng"}],"date_updated":"2023-09-11T12:52:41Z","date_created":"2018-12-11T11:44:48Z","oa":1,"publisher":"Cell Press","day":"06","_id":"132","status":"public","acknowledgement":"E.H. is funded by a Junior Research Fellowship from Trinity College, Cam-bridge, a Sir Henry Wellcome Fellowship from the Wellcome Trust, and theBettencourt-Schueller Young Researcher Prize for support.","article_processing_charge":"No"}]