Results 51 to 60 of about 3,553,441 (219)

TRex, a fast multi-animal tracking system with markerless identification, and 2D estimation of posture and visual fields

eLife, 2021
Automated visual tracking of animals is rapidly becoming an indispensable tool for the study of behavior. It offers a quantitative methodology by which organisms’ sensing and decision-making can be studied in a wide range of ecological contexts.
Tristan Walter, Iain D Couzin
doaj   +1 more source

Hydrodynamic interactions in dense active suspensions: from polar order to dynamical clusters [PDF]

, 2017
We study the role of hydrodynamic interactions in the collective behaviour of collections of microscopic active particles suspended in a fluid. We introduce a novel calculational framework that allows us to separate the different contributions to their ...
Liverpool, Tanniemola B., Yoshinaga, Natsuhiko   +1 more
core   +3 more sources

Spin Squeezing in the Ising Model [PDF]

, 2001
We analyze the collective spin noise in interacting spin systems. General expressions are derived for the short time behaviour of spin systems with general spin-spin interactions, and we suggest optimum experimental conditions for the detection of spin ...
A. Kozhekin, A. Kuzmich, A. Kuzmich, A. Kuzmich, A. Sørensen, A. Sørensen, A.S. Sørensen, Anders Søndberg Sørensen, C. Orzel, D. Jaksch, D.F. Walls, D.J. Wineland, D.J. Wineland, D.J. Wineland, G.K. Brennen, G.S. Agarwal, G.S. Agarwal, H.-J. Briegel, J. Hald, K. Mølmer, Klaus Mølmer, L. Vernac, L.-M. Duan, M. Kitagawa, M.D. Lukin, R. Raussendorf, Xiaoguang Wang   +26 more
core   +2 more sources

Two-particle azimuthal correlations as a probe of collective behaviour in deep inelastic ep scattering at HERA

Journal of High Energy Physics, 2020
Two-particle azimuthal correlations have been measured in neutral current deep inelastic ep scattering with virtuality Q2> 5 GeV2 at a centre-of-mass energy s\documentclass[12pt]{minimal} \usepackage{amsmath} \usepackage{wasysym} \usepackage{amsfonts ...
I. Abt, L. Adamczyk, R. Aggarwal, V. Aushev, O. Behnke, U. Behrens, A. Bertolin, I. Bloch, I. Brock, N. Brook, R. Brugnera, A. Bruni, P. Bussey, A. Caldwell, M. Capua, C. Catterall, J. Chwastowski, J. Ciborowski, R. Ciesielski, A. Cooper-Sarkar, M. Corradi, R. Dementiev, S. Dusini, J. Ferrando, S. Floerchinger, B. Foster, Ettore Gallo, D. Gangadharan, A. Garfagnini, A. Geiser, L. Gladilin, Y. Golubkov, G. Grzelak, C. Gwenlan, D. Hochman, N. Z. Jomhari, I. Kadenko, S. Kananov, U. Karshon, P. Kaur, R. Klanner, U. Klein, I. Korzhavina, N. Kovalchuk, H. Kowalski, O. Kuprash, M. Kuze, B. Levchenko, A. Levy, B. Löhr, E. Lohrmann, A. Longhin, O. Lukina, I. Makarenko, J. Malka, S. Masciocchi, K. Nagano, J. Nam, J. Onderwaater, Y. Onishchuk, E. Paul, I. Pidhurskyi, A. Polini, M. Przybycien, A. Quintero, M. Ruspa, D. Saxon, U. Schneekloth, T. Schörner-Sadenius, I. Selyuzhenkov, M. Shchedrolosiev, L. Shcheglova, I. Skillicorn, W. Słomiński, A. Solano, L. Stanco, N. Stefaniuk, P. Stopa, B. Surrow, J. Sztuk-Dambietz, E. Tassi, K. Tokushuku, M. Turcato, O. Turkot, T. Tymieniecka, A. Verbytskyi, W. Abdullah, K. Wichmann, M. Wing, S. Yamada, Y. Yamazaki, A. Żarnecki, L. Zawiejski, O. Zenaiev   +93 more
semanticscholar   +1 more source

Re-wilding Collective Behaviour: An Ecological Perspective. [PDF]

Trends in Ecology & Evolution, 2018
The earliest studies of collective animal behaviour were inspired by and conducted in the wild. Over the past decades much of the research in this field has shifted to the laboratory, combining high-resolution tracking of individuals with mathematical simulations or agent-based models.
A. King, Gaelle Fehlmann, D. Biro, A. Ward, I. Fürtbauer   +4 more
semanticscholar   +5 more sources

Collective behaviour, uncertainty and environmental change [PDF]

Philosophical Transactions of the Royal Society A: Mathematical, Physical and Engineering Sciences, 2015
A central aspect of cultural evolutionary theory concerns how human groups respond to environmental change. Although we are painting with a broad brush, it is fair to say that prior to the twenty-first century, adaptation often happened gradually over multiple human generations, through a combination of individual and social learning, cumulative ...
Bentley, R. Alexander, O'Brien, Michael J.   +1 more
openaire   +3 more sources

Frontier at your fingertips

, 2007
Between the nano- and micrometre scales, the collective behaviour of matter can give rise to startling emergent properties that hint at the nexus between biology and physics.Comment: Archival copy of Nature Connections ...
Coleman, P.
core   +1 more source

Social context shapes facial dynamics: human and machine decoding of conversation topics

Scientific Reports
Conversation is fundamental to the human species, with facial expressions playing a crucial role in establishing shared understanding within specific conversational contexts.
Prasetia Putra, Johanna Köchling, Jana Straßheim, Christophe Bousquet, Britta Renner, Harald T. Schupp   +5 more
doaj   +1 more source

Spotting Collective Behaviour of Online Frauds in Customer Reviews [PDF]

International Joint Conference on Artificial Intelligence, 2019
Online reviews play a crucial role in deciding the quality before purchasing any product. Unfortunately, spammers often take advantage of online review forums by writing fraud reviews to promote/demote certain products.
Sarthika Dhawan, Siva Charan Reddy Gangireddy, Shivani Kumar, Tanmoy Chakraborty   +3 more
semanticscholar   +1 more source

Strong health messages increase audience brain coupling

NeuroImage, 2020
Mass media messaging is central for health communication. The success of these efforts, however, depends on whether health messages resonate with their target audiences.
Martin A. Imhof, Ralf Schmälzle, Britta Renner, Harald T. Schupp   +3 more
doaj   +1 more source