Results 51 to 60 of about 119,063 (269)
The Vanishing Barter Economy in Russia: A Test of the Virtual Economy Hypothesis? Reply to Barry Ickes [PDF]
, 2006 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 ...
Marin, Dalia
core +4 more sources
Review of Thinking Christ: Christology and Contemporary Critics [PDF]
, 2013 A review of Thinking Christ: Christology and Contemporary Critics by Jane Barter ...
Hege, Brent A. R.
core +1 more source
A macro-physics model of depreciation rate in economic exchange [PDF]
, 2014 This article aims at a new approach for a known fundamental result: barter or trade increases economic value. It successfully bridges the gap between the theory of value and the exchange process attached to the transition from endowments to the ...
de Sousa, Miguel Rocha +1 more
core +1 more source
Multi‐Site Transfer Classification of Major Depressive Disorder: An fMRI Study in 3335 Subjects
Advanced Science, EarlyView.The study proposes graph convolution network with sparse pooling to learn the hierarchical features of brain graph for MDD classification. Experiment is done on multi‐site fMRI samples (3335 subjects, the largest functional dataset of MDD to date) and transfer learning is applied, achieving an average accuracy of 70.14%.
Jianpo Su +14 more
wiley +1 more source
Le troc en économie monétaire [PDF]
, 1986 Cette étude analyse les conditions de survenance du troc dans une économie monétaire. Rejetant la présentation aristotélicienne du troc comme une réalité primitive s’effaçant devant le progrès technique, elle montre que le troc permet à l’agent de ...
Taurand, Francis
core +1 more source
Consensus Formation and Change are Enhanced by Neutrality
Advanced 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
ITGB1 Regulates Triple‐Negative Breast Cancer Development by Modulating the Tumor Microenvironment
Advanced Science, EarlyView.ABSTRACT Tumorigenesis and metastasis are frequently attributed to the intricate interplay between cancer cells and the tumor microenvironment (TME). Comprehending the mechanisms and key regulators of cancer‐immune crosstalk in the TME is imperative for developing efficacious immunotherapy.
Nuozi Song +12 more
wiley +1 more source
U.S. Domestic Barter : an Empirical Investigation [PDF]
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
Scalable Robust Kidney Exchange
, 2018 In barter exchanges, participants directly trade their endowed goods in a constrained economic setting without money. Transactions in barter exchanges are often facilitated via a central clearinghouse that must match participants even in the face of ...
Bidkhori, Hoda +2 more
core +1 more source
Alphaviral Capsid Proteins Inhibit Stress Granule Assembly via Competitive RNA Binding With G3BP1
Advanced Science, EarlyView.Stress granules exert antiviral functions. This study illustrates a conserved function of alphaviral capsid proteins in modulating stress granules. Oligomerization mediated by a helical motif coupled with a positively charged intrinsically disordered region (IDR) directly competes with G3BP1 for RNA binding, thereby disrupting G3BP1‐RNA liquid–liquid ...
Yun Zhang +10 more
wiley +1 more source