Results 121 to 130 of about 767,053 (219)

COVID-19 pandemic stressors and their longer-term association with young people's wellbeing. [PDF]

PLoS One
Laurence J, Smyth E.
europepmc   +1 more source

Zero Watermarking Using Convolutional Additive Self‐Attention Vision Transformer and Discrete Wavelet Transform‐Variance‐Based Feature Descriptor for Medical Image Security in Mobile Healthcare Services

Advanced Intelligent Systems, EarlyView.
A zero‐watermarking algorithm that combines a refined convolutional additive self‐attention vision transformer (CAS‐ViT) with a discrete wavelet transform variance‐based feature descriptor (DVFD) is proposed for protecting the privacy of medical images in mobile healthcare services.
Pei Liu, Yan Yan, Hao Huang, Ping Wang, Weirong Qin, Xiangjian Zuo, Yongqin Li   +6 more
wiley   +1 more source

Factors Predicting Depression Among Thai Adolescents During the Transition From the COVID-19 Pandemic to the Endemic Phase. [PDF]

J Child Adolesc Psychiatr Nurs
Pong-Isawaranan V, Thaweekoon T, Napa W.
europepmc   +1 more source

Artificial Intelligence Challenges for Knowledge Innovation Cycles

AI &Innovation, EarlyView.
ABSTRACT This article focuses on knowledge innovation and its contemporary reshaping, with particular attention to the growing role of AI in this process. This article first examines the general structure and phases of knowledge innovation cycles, aiming to identify AI's role within them.
Aharon Kellerman
wiley   +1 more source

Lost in aggregation? On the importance of local food price data for food poverty estimates

American Journal of Agricultural Economics, EarlyView.
Abstract This paper explores within‐country variations in food price dynamics and food poverty estimates by employing local market price data and national consumer price index (CPI) data. Our results show that national CPI data may be useful for approximating national trends but they fail to detect and identify spatial variations in local trends, which
Stephan Dietrich, Valerio Giuffrida, Bruno Martorano, Georg Schmerzeck, Marco Tiberti   +4 more
wiley   +1 more source

Challenges of small hospitals in Japan during the COVID-19 pandemic. [PDF]

Antimicrob Steward Healthc Epidemiol
Agata C, Do DA, Yazawa T, Gu Y.
europepmc   +1 more source

Food insecurity and unemployment among immigrants in the United States

American Journal of Agricultural Economics, EarlyView.
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, Joshua Berning, Alessandro Bonanno, Jude Bayham   +3 more
wiley   +1 more source

Political Beliefs and Legitimacy of Government Restrictions During the COVID-19 Pandemic. [PDF]

Behav Sci (Basel)
Palace M, Madan M, May B, Smith L, Daly S, Terbeck S, Jacobson T.   +6 more
europepmc   +1 more source

The Herfindahl neutral point: A firm‐level threshold for managing market concentration with evidence from US hog packing

American Journal of Agricultural Economics, EarlyView.
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

Fathers' caregiving time before and after the COVID-19 pandemic. [PDF]

PLoS One
Gettler LT, Hoegler Dennis S, Rosenbaum S, Bechayda SA, Kuzawa CW.   +4 more
europepmc   +1 more source