Results 151 to 160 of about 910,037 (350)
Neural Patterns of Social Pain in the Brain‐Wide Representations Across Social Contexts
Advanced Science, EarlyView.Empathy arises from both physiological and social pain, yet their shared and context‐specific neural mechanisms remain unclear. Combining fMRI and multivariate pattern analysis, this study decodes overlapping empathy networks and distinct representations for social exclusion versus separation.
Xiaodong Zhang +11 more
wiley +1 more source
VCG Payments for Portfolio Allocations in Online Advertising [PDF]
arXiv, 2015 Some online advertising offers pay only when an ad elicits a response. Randomness and uncertainty about response rates make showing those ads a risky investment for online publishers. Like financial investors, publishers can use portfolio allocation over multiple advertising offers to pursue revenue while controlling risk.
arxiv
If Not Only Numbers Count: Allocation of Equal Chances [PDF]
It is assumed that medical guidelines specify the appropriate amount of a divisible good which each individual should receive. Individual requirements and probabilities that the treatment is successful if an appropriate amount is received differ.
Marlies Ahlert
core
Distributed Throughput Maximization in Wireless Networks via Random Power Allocation [PDF]
, 2011 Hyang-Won Lee +2 more
openalex +1 more source
Advanced Science, EarlyView.The target of rapamycin (TOR) complex is a central plant growth regulator. Here, the protein–protein interactions underlying its various functions are mapped by pupylation‐based proximity‐labeling in Arabidopsis, using TOR complex subunits LST8‐1 and RAPTOR1, alongside TOR inhibitor FK506‐binding protein, as baits.
Shuai Zheng +9 more
wiley +1 more source
Rain dance: the role of randomization in clinical trials
Open Access Journal of Clinical Trials, 2016 Juliana Belo Diniz,1 Victor Fossaluza,2 Carlos Alberto de Bragança Pereira,1,2 Sergio Wechsler2 1Institute of Psychiatry, Clinics Hospital University of São Paulo Medical School, 2Department of Statistics, Institute of Mathematics and ...
Diniz JB +3 more
doaj
A Dynamic Model of Settlement [PDF]
We investigate the role of settlement in a dynamic model of a payment system where the ability of participants to perform certain welfare-improving transactions is subject to random and unobservable shocks.
Cyril Monnet +2 more
core
Unambiguous Efficiency of Random Allocations
In the problem of allocating indivisible objects via lottery, a social planner often knows only agents' ordinal preferences over objects, but not their complete preferences over lotteries. Such an informationally constrained planner cannot distinguish between different utility profiles that induce the same rankings over the objects. In this context, we
Heo, Eun Jeong +2 more
openaire +2 more sources
Isoquercitrin Alleviates Diabetic Nephropathy by Inhibiting STAT3 Phosphorylation and Dimerization
Advanced Science, EarlyView.This study identified a natural compound, isoquercitrin, which significantly alleviated kidney inflammation and fibrosis by inhibiting STAT3 activity. Isoquercitrin forms a strong, noncovalent bond that directly binds to STAT3. Isoquercitrin binds to the pY+1 pocket of the SH2 domain of STAT3 via hydrogen bonding with Ser668, Gln635, and Gln633 ...
Chen Xuan +12 more
wiley +1 more source
Simply generated trees, conditioned Galton–Watson trees, random allocations and condensation [PDF]
, 2012 Svante Janson
openalex +1 more source