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Physical Review LettersFlocks of animals represent a prominent archetype of collective behavior in the macroscopic classical world, where the constituents, such as birds, concertedly perform motions and actions as if being one single entity. Here, we address the so far open question of whether flocks can also form in the microscopic world at the quantum level.
Reyhaneh Khasseh +4 more
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Discrete Mathematics, 2002 This interesting article deals with flocks of the quadratic cone \(K\) of \(PG(3, q)\) with equation \(x_0x_1 = x_2^2\) and vertex \(v = (0,0,0,1)\). A flock \(F\) of \(K\) is a partition of \(K \setminus \{v\}\) into \(q\) conics. Note that for every flock \(F = \{\pi_t\}\) there exist two maps \(f\) and \(g\) of \(GF(q)\) such that \(\pi_t\) has the ...
BADER, LAURA, M. J. de RESMINI
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An overview on optimal flocking [PDF]
Annual Reviews in Control, 2021 21 pages, 5 ...
Logan E. Beaver, Andreas A. Malikopoulos
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The flock–to–flock force of infection for scrapie in Britain [PDF]
Proceedings of the Royal Society of London. Series B: Biological Sciences, 2001 A postal survey of British sheep farmers provided information on the proportion of farms that experienced their first case of scrapie in each year between 1962 and 1998. We found no evidence of a large increase in the proportion of scrapie-affected farms prior to, during or following the epidemic of BSE in British cattle.
Gravenor, M +4 more
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Inbal-Schekler/UNET-flocks-detection: v1.0
, 2023 The data and the model for the paper: "Automatic detection of migrating soaring bird flocks using weather radars by deep ...
Inbal Schekler
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Prevalence of Select Intestinal Parasites in Alabama Backyard Poultry Flocks
Animals, 2021 Keeping chickens as backyard pets has become increasingly popular in the United States in recent years. However, biosecurity is generally low in backyard flocks.
Miranda Carrisosa +5 more
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Current Biology, 2020 Steven Portugal introduces the behavioral and aerodynamic underpinnings of aerial flocking in birds.
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Stochasticity may generate coherent motion in bird flocks
, 2023 Murmurations along with other forms of flocking have come to epitomize collective animal movements. Most studies into these stunning aerial displays have aimed to understand how coherent motion may emerge from simple behavioural rules and behavioural ...
Reynolds, A. M.
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Serological Diversity of Dichelobacter nodosus in German Sheep Flocks. [PDF]
, 2022 Footrot is one of the major causes of lameness in sheep and leads to decreased animal welfare and high economic losses. The causative agent is the Gram-negative anaerobic bacterium Dichelobacter nodosus. The prevalence of D.
Storms, Julia +13 more
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An observation on the fruit feeding behavior of butterflies in some areas of Bangladesh
Journal of Threatened Taxa, 2016 Very little information has been found about the behavior of fruit feeding butterflies in Bangladesh. So this was an attempt to know about the fruit feeding behavior of butterflies from different areas of Bangladesh.
Tahsinur Rahman Shihan
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