Results 61 to 70 of about 119,342 (224)

Online Education in Promoting Continued Education during Coronavirus Outbreak in Zimbabwe: ‘Challenges and Solutions’

Asian Journal of Interdisciplinary Research, 2020
The education system has been affected by 2019–20 coronavirus pandemic. In order to curb the widespread of coronavirus pandemic, people were recommended to exercise social-distancing and self-isolation.
Cassim Silumba, Show Chibango
semanticscholar   +1 more source

Iron Deficiency Impairs Dendritic Cell Development and Function, Compromising Host Anti‐Infection Capacity

Advanced Science, EarlyView.
Iron deficiency reduces monocyte dendritic cell progenitor (MDP) numbers by inhibiting migration and proliferation while promoting apoptosis, subsequently reducing downstream common dendritic cell precursors (CDP) and dendritic cell (DC). Impaired DCs enter the lungs via blood circulation, where reduced antigen presentation impairs T‐cell activation ...
Quanzhong Ren, Xiaotong Xu, Zheng Dong, Jiahuang Qiu, Qing'e Shan, Rui Chen, Yajun Liu, Juan Ma, Sijin Liu   +8 more
wiley   +1 more source

Evaluation of attitude among infertile couples about continuing assisted reproductive technologies therapy during novel coronavirus outbreak

medRxiv, 2020
Study question: Does the fear of the coronavirus disease 2019 (COVID-19) pandemic reduce the desire of infertile couples to continue treatment? Summary answer: Most of the participants in this study wanted to continue treatment.
S. Peivandi, A. Razavi, S. Shafiei, Marzieh Zamaniyan, Asma Orafaie, H. Jafarpour   +5 more
semanticscholar   +1 more source

First attempts to model the dynamics of the Coronavirus outbreak 2020 [PDF]

arXiv, 2020
Since the end of 2019 an outbreak of a new strain of coronavirus, called 2019--nCoV, is reported from China and later other parts of the world. Since January 21, WHO reports daily data on confirmed cases and deaths from both China and other countries. In this work we present some discrete and continuous models to discribe the disease dynamics in China ...
arxiv  

A mathematical model for the coronavirus COVID-19 outbreak [PDF]

arXiv, 2020
A mathematical model is proposed for quantitative description of the outbreak of novel coronavirus COVID-19 in China. Although the model is relatively simple, the comparison with the public data shows that an exact solution solution of the model (with the correctly-specified parameters) leads to the results, which are in good agreement with the ...
arxiv  

Impact of the COVID-19 outbreak on Italy's country reputation and stock market performance: a sentiment analysis approach [PDF]

arXiv, 2021
During the recent Coronavirus disease 2019 (COVID-19) outbreak, the microblogging service Twitter has been widely used to share opinions and reactions to events. Italy was one of the first European countries to be severely affected by the outbreak and to establish lockdown and stay-at-home orders, potentially leading to country reputation damage.
arxiv  

Effects of an increase in emergency cases with difficulties in transport to hospital during the COVID‐19 pandemic on postoperative short‐term outcomes of colorectal perforation: A study based on the National Clinical Database

Annals of Gastroenterological Surgery, EarlyView.
In 2022, emergency cases with difficulties in transport markedly increased during the COVID‐19 pandemic, but had little effect on short‐term outcomes of colorectal perforation. These data suggest that the emergency system for patients with colorectal perforation was largely maintained during the pandemic in Japan, with no evidence indicating a serious ...
Shimpei Ogawa, Hideki Endo, Masahiro Yoshida, Tomomitsu Tsuru, Michio Itabashi, Hiroyuki Yamamoto, Yoshihiro Kakeji, Hideki Ueno, Ken Shirabe, Taizo Hibi, Akinobu Taketomi, Norihiko Ikeda, Masaki Mori   +12 more
wiley   +1 more source

School wellbeing and psychological characteristics of online learning in families of children with and without hearing loss during the Covid‐19 pandemic

Psychology in the Schools, Volume 60, Issue 1, Page 78-104, January 2023., 2023
Abstract This study investigated the psychological characteristics of online learning on Italian students with and without hearing loss (HL) and on their parents, who were forced into isolation during the Covid‐19 pandemic. An online survey collected information on socio‐demographic data and opinions concerning online learning from 61 children (mean ...
Bianca Maria Serena Inguscio, Maria Nicastri, Ilaria Giallini, Antonio Greco, Fabio Babiloni, Giulia Cartocci, Patrizia Mancini   +6 more
wiley   +1 more source

Spatiotemporal fluctuation scaling law and metapopulation modeling of the novel coronavirus (COVID-19) and SARS outbreaks [PDF]

arXiv, 2020
We comparatively analyzed the spatiotemporal fluctuations of the 2019-novel coronavirus (COVID-19) and SARS outbreaks to understand their epidemiological characteristics. Methodologically, we introduced TPL (Taylor power law) to characterize their spatiotemporal heterogeneity/stability and Hubbell (2001) unified neutral theory of biodiversity (UNTB ...
arxiv  

Epidemiologic characteristics and double-buffered strategy for patients in orthopedic surgery during the novel coronavirus outbreak: Wuhan’s experience

European Journal of Medical Research, 2020
Background The purpose of this article is to summarize the epidemiologic characteristics and double-buffered strategy for patients in orthopedic surgery during the COVID-19 outbreak in Wuhan, China, based on our own experience in our hospital.
Yan Zhou, J. Ming, Shiqing Liu
semanticscholar   +1 more source