Results 51 to 60 of about 19,730 (280)

The Vanishing Barter Economy in Russia: A Test of the Virtual Economy Hypothesis? Reply to Barry Ickes [PDF]

open access: yes, 2004
This paper is a reply to Barry Ickes' critique of my paper “Trust versus Illusion: What is Driving Demonetization in Russia?” in which I show that the data reject Barry Ickes' Virtual Economy explanation of barter in Russia in favor of an institutional ...
Marin, Dalia
core   +1 more source

Universal Gripper for Industrial Manipulation With Enhanced Rigid Mechanics and Self‐Adaptable Fingers

open access: yesAdvanced Robotics Research, EarlyView.
An enhanced universal gripper combining rigid mechanics with self‐adaptable fingers is presented for industrial automation. The novel six‐bar linkage with integrated compliant pad eliminates mechanical interference while enabling passive shape adaptation.
Muhammad Usman Khalid   +7 more
wiley   +1 more source

Trade and economic relations of Eastern Caucasus with Russia (17th–18th centuries)

open access: yesВестник Тамбовского университета. Серия: Гуманитарные науки
Importance. In the 17th–18th centuries the development and strengthening of trade and economic relations between the peoples of Eastern Caucasus and the Russian state took place, which became systematic since the second half of the 16th century.
L. B. Salikhova
doaj   +1 more source

Elizabeth Barter raconte des contes

open access: yes, 1975
Elizabeth Barter raconte des histoires traditionelles: une «histoire de Jack», et «Sabot-bottes et 'tites galoches». -- Elizabeth Barter tells traditional stories: one "Jack" tale and another called "Sabot-bottes et 'tites galoches"
Barter, Geraldine;, Barter, Geraldine
core  

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

ANALYSIS OF THE AGRI-FOOD SECTOR OF THE REPUBLIC OF MOLDOVA IN THE EQUATION MODEL OF GROWTH AND DEVELOPMENT OF THE FOREIGN ECONOMIC RELATIONS [PDF]

open access: yesScientific Papers Series : Management, Economic Engineering in Agriculture and Rural Development, 2013
Republic of Moldova is a country with favorable conditions for agricultural development. In no other country in the world the chernozems (black soils) occupy up to 80% of the agricultural land.
Boris CORETCHI, Alexandru GRIBINCEA
doaj  

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

Home - About - Disclaimer - Privacy