Results 31 to 40 of about 6,585,467 (210)

Consensus Formation and Change are Enhanced by Neutrality

open access: yesAdvanced Science, EarlyView.
Neutral agents are shown to enhance both the formation and overturning of consensus in collective decision‐making. A general mathematical model and experiments with locusts and humans reveal that neutrality enables robust consensus via simple interactions and accelerates consensus change by reducing effective population size.
Andrei Sontag   +3 more
wiley   +1 more source

Elizabeth Barter et Thomas Barter discutent d'un grand nombre de sujets

open access: yes, 1977
Elizabeth Barter and Thomas Barter discutent de la vie quotidienne d'autrefois, parlant du jardinage, la pêche, les sémences, l'agriculture, l'élevage, les célébrations comme l'Halloween et la fête du 15 août, et les rôles des hommes et des femmes ...
Barter, Geraldine
core  

Solid Harmonic Wavelet Bispectrum for Image Analysis

open access: yesAdvanced Science, EarlyView.
The Solid Harmonic Wavelet Bispectrum (SHWB), a rotation‐ and translation‐invariant descriptor that captures higher‐order (phase) correlations in signals, is introduced. Combining wavelet scattering, bispectral analysis, and group theory, SHWB achieves interpretable, data‐efficient representations and demonstrates competitive performance across texture,
Alex Brown   +3 more
wiley   +1 more source

Elizabeth Barter et Frank Woods discutent des traditions saisonniers et des célébrations communautaires

open access: yes, 1975
Elizabeth Barter et Frank Woods parlent des coutumes de mariage dans leur communauté, les traditions de noël, du mardi gras, et du nouvel an. Ils parlent aussi du travail dans les bois dans les camps de bûcherons. -- Elizabeth Barter and Frank Woods talk
Barter, Geraldine;, Barter, Geraldine
core  

Disrupted TFEB/GDNF–cAMP/ATP Coupling Underlies Astrocytic Dysfunction and Depression in LRRK2 G2019S Parkinson's Mice

open access: yesAdvanced Science, EarlyView.
ABSTRACT The LRRK2 G2019S mutation, a Parkinson's disease–linked variant, has been associated with depression‐like phenotypes, but mechanisms remain unclear. We chart age‐dependent behavioral changes and astrocyte reactivity in G2019S mice and define a pathway connecting LRRK2 to TFEB/GDNF signaling, cellular energetics, and inflammation.
Longping Yao   +5 more
wiley   +1 more source

U.S. Domestic Barter : an Empirical Investigation [PDF]

open access: yes
This paper studies the barter industry developed in North America during he 1950s, pointing ut some of its main characteristics. Thus, it examines its two main sectors : (i) Corporate Barter and (ii) Commercial Barter.
Barbara, CRESTI
core  

Generation of Probabilistic Bits by Exploiting Orthogonal Spin Currents in Magnetic Trilayers

open access: yesAdvanced Science, EarlyView.
Fe/Ti/CoFeB trilayers generate orthogonal spin currents that drive stochastic spin–orbit‐torque switching for probabilistic‐bit operation. The switching probability is continuously controlled by the in‐plane magnetic field and drive current, enabling tunable random bit generation.
Donghyeon Han   +17 more
wiley   +1 more source

Barter, Credit, and Welfare: A theoretical inquiry into the barter phenomenon in Russia [PDF]

open access: yes
This paper develops a model to investigate the welfare implications of barter in Russia and other transition economies during the 1990s. We argue that barter is a welfare-improving phenomenon that acts as a defense mechanism against monetary instability.
José Noguera, Susan J. Linz
core  

Two‐Dimensional Triferroics: From Fundamental Couplings to Multifunctional Applications

open access: yesAdvanced Science, EarlyView.
This graphic summarizes the three main types of currently reported 2D triferroic couplings. From the structural perspective, existing systems can be broadly classified into two categories, which exhibit distinct symmetry features and coupling behaviors. Beyond the lattice difference, a third type involves the interplay among ferroelectricity, magnetism,
Yang Li, Jialin Gong, Zhiqing Li
wiley   +1 more source

Regimen wider die Pestilenz

open access: yes
[Berchtold Barter]EinblattdruckMit HolzschnittUrspr.
Barter, Berchtold
core   +2 more sources

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