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https://www.pnas.org/doi/10.1073/pnas.2208661120
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- 2023/05/22 17:33

https://www.pnas.org/doi/10.1073/pnas.2218782120
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- 2023/05/11 11:40
https://www.pnas.org/doi/10.1073/pnas.2200300119
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- 世の中
- 2022/07/21 05:14
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PNAS
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- 2021/11/26 09:50
Density-dependent mating behaviors reduce male mating harassment in locusts
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Density-dependent mating behaviors reduce male mating harassment in locusts View ORCID ProfileKoutaro Ould Maeno, View ORCID ProfileCyril Piou, Sidi Ould Ely, Sid’Ahmed Ould Mohamed, Mohamed El Hacen Jaavar, View ORCID ProfileSaïd Ghaout, and View ORCID ProfileMohamed Abdallahi Ould Babah Ebbe aLivestock and Environment Division, Japan International Research Center for Agricultural Sciences (JIRCA
- 世の中
- 2021/10/13 14:53
Postreproductive killer whale grandmothers improve the survival of their grandoffspring | PNAS
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Postreproductive killer whale grandmothers improve the survival of their grandoffspring Stuart Nattrass, View ORCID ProfileDarren P. Croft, View ORCID ProfileSamuel Ellis, Michael A. Cant, Michael N. Weiss, Brianna M. Wright, Eva Stredulinsky, Thomas Doniol-Valcroze, John K. B. Ford, Kenneth C. Balcomb, and Daniel W. Franks aDepartment of Biology, The University of York, York YO10 5DD, United King
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- 2021/05/04 22:41
Emergent linguistic structure in artificial neural networks trained by self-supervision | PNAS
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Emergent linguistic structure in artificial neural networks trained by self-supervision View ORCID ProfileChristopher D. Manning, Kevin Clark, View ORCID ProfileJohn Hewitt, Urvashi Khandelwal, and Omer Levy
- 暮らし
- 2021/02/08 20:47
- 自然言語処理
The limits of color awareness during active, real-world vision | PNAS
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AbstractColor ignites visual experience, imbuing the world with meaning, emotion, and richness. As soon as an observer opens their eyes, they have the immediate impression of a rich, colorful experience that encompasses their entire visual world. Here, we show that this impression is surprisingly inaccurate. We used head-mounted virtual reality (VR) to place observers in immersive, dynamic real-wo
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- 2020/09/01 17:36
- 研究
Identifying airborne transmission as the dominant route for the spread of COVID-19 | PNAS
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Identifying airborne transmission as the dominant route for the spread of COVID-19 Renyi Zhang, View ORCID ProfileYixin Li, Annie L. Zhang, View ORCID ProfileYuan Wang, and Mario J. Molina aDepartment of Atmospheric Sciences, Texas A&M University, College Station, TX 77843;bDepartment of Chemistry, Texas A&M University, College Station, TX 77843;cDepartment of Chemistry, College of Natural Science
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- 2020/06/12 22:49
- COVID-19
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Studies on the mechanism of general anesthesia | PNAS
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Mahmud Arif Pavel, View ORCID ProfileE. Nicholas Petersen, View ORCID ProfileHao Wang, View ORCID ProfileRichard A. Lerner, and View ORCID ProfileScott B. Hansen aDepartment of Molecular Medicine, The Scripps Research Institute, Jupiter, FL 33458;bDepartment of Neuroscience, The Scripps Research Institute, Jupiter, FL 33458;cDepartment of Chemistry, The Scripps Research Institute, La Jolla, CA 920
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- 2020/06/02 03:35
Phylogenetic network analysis of SARS-CoV-2 genomes | PNAS
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Peter Forster, Lucy Forster, Colin Renfrew, and View ORCID ProfileMichael Forster aInstitute of Forensic Genetics, 48161 Münster, Germany;bMcDonald Institute for Archaeological Research, University of Cambridge, Cambridge CB2 3ER, United Kingdom;cFluxus Technology Limited, Colchester CO3 0NU, United Kingdom;dLakeside Healthcare Group at Cedar House Surgery, St Neots PE19 1BQ, United Kingdom;eInsti
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- 2020/04/10 19:43
Evolution of kinship structures driven by marriage tie and competition | PNAS
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AbstractThe family unit and kinship structures form the basis of social relationships in indigenous societies. Families constitute a cultural group, a so-called clan, within which marriage is prohibited by the incest taboo. The clan attribution governs the mating preference and descent relationships by certain rules. Such rules form various kinship structures, including generalized exchange, an in
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- 2020/01/23 22:50
A scalable pipeline for designing reconfigurable organisms | PNAS
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View ORCID ProfileSam Kriegman, Douglas Blackiston, Michael Levin, and Josh Bongard aDepartment of Computer Science, University of Vermont, Burlington, VT 05405;bDepartment of Biology, Tufts University, Medford, MA 02153;cAllen Discovery Center, Tufts University, Medford, MA 02153;dWyss Institute for Biologically Inspired Engineering, Harvard University, Boston, MA 02115
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- 2020/01/14 17:50
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Productivity, prominence, and the effects of academic environment | PNAS
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Productivity, prominence, and the effects of academic environment View ORCID ProfileSamuel F. Way, View ORCID ProfileAllison C. Morgan, View ORCID ProfileDaniel B. Larremore, and View ORCID ProfileAaron Clauset aDepartment of Computer Science, University of Colorado Boulder, Boulder, CO 80309;bBioFrontiers Institute, University of Colorado Boulder, Boulder, CO 80309;cSanta Fe Institute, Santa Fe,
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- 2020/01/06 18:44
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Linking plasma formation in grapes to microwave resonances of aqueous dimers | PNAS
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Linking plasma formation in grapes to microwave resonances of aqueous dimers aDepartment of Physics and Astronomy, Trent University, Peterborough, ON, Canada K9L 0G2;bDepartment of Physics, Concordia University, Montreal, QC, Canada H4B 1R6
- 世の中
- 2019/08/23 18:14
Causal inference and the data-fusion problem
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AbstractWe review concepts, principles, and tools that unify current approaches to causal analysis and attend to new challenges presented by big data. In particular, we address the problem of data fusion—piecing together multiple datasets collected under heterogeneous conditions (i.e., different populations, regimes, and sampling methods) to obtain valid answers to queries of interest. The availab
- 暮らし
- 2019/04/01 13:58
Changing demographics of scientific careers: The rise of the temporary workforce | PNAS
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AbstractContemporary science has been characterized by an exponential growth in publications and a rise of team science. At the same time, there has been an increase in the number of awarded PhD degrees, which has not been accompanied by a similar expansion in the number of academic positions. In such a competitive environment, an important measure of academic success is the ability to maintain a
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- 2018/12/14 11:31
Randomly distributed embedding making short-term high-dimensional data predictable | PNAS
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Randomly distributed embedding making short-term high-dimensional data predictable aSchool of Mathematical Sciences, Soochow University, Suzhou 215006, China;bInstitute of Industrial Science, The University of Tokyo, Tokyo 153-8505, Japan;cSchool of Mathematical Sciences, Fudan University, Shanghai 200433, China;dCenter for Computational Systems Biology, Institute of Science and Technology for Bra
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- 2018/10/09 21:02
- あとで読む
Exposure to opposing views on social media can increase political polarization
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Exposure to opposing views on social media can increase political polarization Christopher A. Bail, Lisa P. Argyle, Taylor W. Brown, John P. Bumpus, Haohan Chen, M. B. Fallin Hunzaker, Jaemin Lee, Marcus Mann, Friedolin Merhout, and Alexander Volfovsky aDepartment of Sociology, Duke University, Durham, NC 27708;bDepartment of Political Science, Brigham Young University, Provo, UT 84602;cDepartment
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- 2018/08/29 16:51
- あとで
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Maps of subjective feelings
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View ORCID ProfileLauri Nummenmaa, View ORCID ProfileRiitta Hari, Jari K. Hietanen, and View ORCID ProfileEnrico Glerean aTurku PET Centre and Turku University Hospital, University of Turku, FI-20520, Turku, Finland;bTurku University Hospital, University of Turku, FI-20520, Turku, Finland;cDepartment of Art, School of Arts, Design and Architecture, Aalto University, FI-00076, Espoo, Finland;dFacul
- 世の中
- 2018/08/29 09:12
β-Amyloid accumulation in the human brain after one night of sleep deprivation
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β-Amyloid accumulation in the human brain after one night of sleep deprivation View ORCID ProfileEhsan Shokri-Kojori, Gene-Jack Wang, Corinde E. Wiers, Sukru B. Demiral, Min Guo, Sung Won Kim, Elsa Lindgren, Veronica Ramirez, Amna Zehra, Clara Freeman, Gregg Miller, Peter Manza, Tansha Srivastava, Susan De Santi, Dardo Tomasi, Helene Benveniste, and Nora D. Volkow aLaboratory of Neuroimaging, Nati
- 暮らし
- 2018/04/11 08:04
Demographically diverse crowds are typically not much wiser than homogeneous crowds
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SignificanceLeveraging social diversity to maximize group performance is an important challenge in the organizational sphere. Reported studies examine the effects of demographic diversity on the accuracy of “crowd” judgment—statistically aggregated individual judgments. Results suggest that demographic diversity does not boost crowds’ cognitive diversity to the extent necessary to make diverse cro
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- 2018/02/13 19:33
When the appeal of a dominant leader is greater than a prestige leader
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SignificanceWe examine why dominant/authoritarian leaders attract support despite the presence of other admired/respected candidates. Although evolutionary psychology supports both dominance and prestige as viable routes for attaining influential leadership positions, extant research lacks theoretical clarity explaining when and why dominant leaders are preferred. Across three large-scale studies
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- 2017/09/04 20:13
Investigation of hindwing folding in ladybird beetles by artificial elytron transplantation and microcomputed tomography
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Investigation of hindwing folding in ladybird beetles by artificial elytron transplantation and microcomputed tomography View ORCID ProfileKazuya Saito, Shuhei Nomura, Shuhei Yamamoto, Ryuma Niiyama, and Yoji Okabe aInstitute of Industrial Science, The University of Tokyo, 4-6-1 Komaba, Tokyo, 153-8505 Japan;bNational Museum of Nature and Science, 4-1-1 Amakubo, Tsukuba-shi, Ibaraki 305-0005 Japan
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- 2017/05/16 11:55
- 生物
- 科学
Causal inference in economics and marketing
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AbstractThis is an elementary introduction to causal inference in economics written for readers familiar with machine learning methods. The critical step in any causal analysis is estimating the counterfactual—a prediction of what would have happened in the absence of the treatment. The powerful techniques used in machine learning may be useful for developing better estimates of the counterfactual
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- 2017/04/20 13:33
Overcoming catastrophic forgetting in neural networks
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James Kirkpatrick, Razvan Pascanu, Neil Rabinowitz, Joel Veness, Guillaume Desjardins, Andrei A. Rusu, Kieran Milan, John Quan, Tiago Ramalho, Agnieszka Grabska-Barwinska, Demis Hassabis, Claudia Clopath, Dharshan Kumaran, and Raia Hadsell aDeepMind, London EC4 5TW, United Kingdom;bBioengineering Department, Imperial College London, London SW7 2AZ, United Kingdom
- テクノロジー
- 2017/03/15 15:35
Unified framework for information integration based on information geometry
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Unified framework for information integration based on information geometry aRIKEN Brain Science Institute, Wako, Saitama 351-0198, Japan;bSchool of Psychological Sciences, Faculty of Biomedical and Psychological Sciences, Monash University, Melbourne, VIC 3800, Australia;cMonash Institute of Cognitive and Clinical Neuroscience, Monash University, Melbourne, VIC 3800, Australia;dAdvanced Telecommu
- 暮らし
- 2017/03/09 21:41
Selection against variants in the genome associated with educational attainment
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Selection against variants in the genome associated with educational attainment Augustine Kong, Michael L. Frigge, Gudmar Thorleifsson, Hreinn Stefansson, Alexander I. Young, Florian Zink, Gudrun A. Jonsdottir, View ORCID ProfileAysu Okbay, Patrick Sulem, Gisli Masson, Daniel F. Gudbjartsson, Agnar Helgason, Gyda Bjornsdottir, Unnur Thorsteinsdottir, and Kari Stefansson adeCODE genetics/Amgen Inc.
- 世の中
- 2017/01/19 14:16
- その他
- 社会
Rawlsian maximin rule operates as a common cognitive anchor in distributive justice and risky decisions
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Rawlsian maximin rule operates as a common cognitive anchor in distributive justice and risky decisions Tatsuya Kameda, Keigo Inukai, Satomi Higuchi, Akitoshi Ogawa, Hackjin Kim, Tetsuya Matsuda, and Masamichi Sakagami aDepartment of Social Psychology, The University of Tokyo, Tokyo 113-0033, Japan;bInstitute of Social and Economic Research, Osaka University, Osaka 567-0047, Japan;cInstitute for B
- 世の中
- 2016/09/30 15:30
- brain
- human
- Psychology

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『PNAS』

https://www.pnas.org/doi/10.1073/pnas.2208661120

https://www.pnas.org/doi/10.1073/pnas.2218782120

PNAS

Postreproductive killer whale grandmothers improve the survival of their grandoffspring | PNAS

Emergent linguistic structure in artificial neural networks trained by self-supervision | PNAS

The limits of color awareness during active, real-world vision | PNAS

Studies on the mechanism of general anesthesia | PNAS

Evolution of kinship structures driven by marriage tie and competition | PNAS

A scalable pipeline for designing reconfigurable organisms | PNAS

Productivity, prominence, and the effects of academic environment | PNAS

Causal inference and the data-fusion problem

Changing demographics of scientific careers: The rise of the temporary workforce | PNAS

Randomly distributed embedding making short-term high-dimensional data predictable | PNAS

Exposure to opposing views on social media can increase political polarization

β-Amyloid accumulation in the human brain after one night of sleep deprivation

Demographically diverse crowds are typically not much wiser than homogeneous crowds

When the appeal of a dominant leader is greater than a prestige leader

Investigation of hindwing folding in ladybird beetles by artificial elytron transplantation and microcomputed tomography

Causal inference in economics and marketing

Overcoming catastrophic forgetting in neural networks

Unified framework for information integration based on information geometry

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