Results 201 to 210 of about 270,167 (316)
The differential consequences of correcting misinformation for high and low credibility sources. [PDF]
Dobbs M, Butler LH, Swire-Thompson B.
europepmc +1 more source
PPO‐Based Reinforcement Learning for the Semi‐Active Vibration Control of MDOF Platform
ABSTRACT Aiming at the coupled vibration problem of a multi‐degree‐of‐freedom (MDOF) vibration isolation platform under eccentric excitation, this paper proposes a semi‐active vibration control strategy based on Proximal Policy Optimization (PPO) ‐based reinforcement learning (PPO RL).
Wei Huang, Jian Xu
wiley +1 more source
Research on railway emergency resource scheduling strategy under multiple uncertainty coupling. [PDF]
Sun J, Wan Y, Lu G, Tang Z.
europepmc +1 more source
Abstract This study examines the impact of soil erosion on agricultural land values in the United States (US) Midwest. Based on a novel county‐level panel data set with information on soil erosion levels and agricultural land values covering five census years (1997, 2002, 2007, 2012, and 2017), we separately investigate the direct effect of two types ...
Le Chen +3 more
wiley +1 more source
The impact of transactive memory systems on innovation performance in undergraduate teams. [PDF]
Hu P, Hu D, She M, Li Z.
europepmc +1 more source
Assessing the impact of different nominal anchors on the credibility of stabilisation programmes
The paper compares the impact of announcing exchange-rate-based versus money-based stabilisation programmes in a cross-section of countries. The analysis finds that the effect of announcing exchange-rate-based programmes is more credible, in terms of ...
Sánchez-Fung, José R. +1 more
core
Food insecurity and unemployment among immigrants in the United States
Abstract Immigrants can be more vulnerable to economic downturns and, during periods of economic hardship, more likely to experience food insecurity compared to natives. This study examines the differential effect of the unemployment rate on the probability of being food insecure among diverse groups of immigrant households relative to natives in the ...
Siwen Zhou +3 more
wiley +1 more source
Why viewers engage in sports live streaming: the psychological pathways from SMI characteristics to participative and sharing behaviors. [PDF]
Ding Y, Tu B, Tu R, Peng Y.
europepmc +1 more source
Abstract This paper derives a firm‐level threshold, the Herfindahl Neutral Point, from the standard concentration index used in merger review. At this threshold, a marginal expansion leaves the index unchanged. Firms below the threshold reduce concentration when they expand; firms above it increase concentration.
Andrew J. Keller, Krishna P. Paudel
wiley +1 more source

