Results 151 to 160 of about 638,486 (297)

Mathematical modeling of the spread of the coronavirus under strict social restrictions

Mathematical Methods in the Applied Sciences, EarlyView., 2021
We formulate a simple susceptible‐infectious‐recovery (SIR) model to describe the spread of the coronavirus under strict social restrictions. The transmission rate in this model is exponentially decreasing with time. We find a formula for basic reproduction function and estimate the maximum number of daily infected individuals.
Mo'tassem Al‐arydah, Hailay Berhe, Khalid Dib, Kalyanasundaram Madhu   +3 more
wiley   +1 more source

Conspiracy Beliefs, Institutional Mistrust, and Health‐Related Behaviours During the COVID‐19 Pandemic in Burkina Faso: A Mediation Analysis

The International Journal of Health Planning and Management, EarlyView.
ABSTRACT Background No study has yet examined the conjoint role of institutional trust and COVID‐19 conspiracy beliefs on compliance with COVID‐19 preventive behaviours among populations of African countries. This study aims to deepen the understanding of the relationship between institutional mistrust, conspiracy beliefs, and health‐related behaviours
Gabin F. Morillon, Marlène Guillon, Jacky Mathonnat   +2 more
wiley   +1 more source

The relationship between psychosocial job stressors and insomnia: The mediating role of psychological capital

Nursing Open, EarlyView., 2023
Abstract Aim This study aimed to examine the association of job‐related stressors and insomnia; to determine the association of psychological capital and insomnia; and to explore whether psychological capital mediates the association between job‐related stressors and insomnia among Chinese nurses. Design A cross‐sectional questionnaire survey.
Juan Du, Shi‐Zhe He, Min‐Jie Li, Chao Wu, Wen‐Kai Zheng, Lin‐Yuan Zhang, Chun‐Ni Heng, Chun‐Ping Ni, Hong‐Juan Lang   +8 more
wiley   +1 more source

Correction: Dynamical analysis of scabies delayed epidemic model with second-order global stability. [PDF]

PLoS One
Fadhal E, Raza A, Rocha EM, Alfwzan WF, Rafiq M, Ahmed N, Bilal M.   +6 more
europepmc   +1 more source

Local Responses to Limits on U.S. Public Health Authority During the COVID‐19 Emergency

The International Journal of Health Planning and Management, EarlyView.
ABSTRACT Public health has become politicized in the U.S. Though research shows that limiting public health authority during emergency response puts community wellbeing and health outcomes at risk, during the COVID‐19 emergency (2020–2021), some U.S. state policymakers limited the disease‐preventing actions local public health agencies could take. This
Genevive R. Meredith, Xue Zhang, Zachary M. Batterman, Hannah M. Morris, Zhiwei Chen, Mah Liqa, Mildred E. Warner   +6 more
wiley   +1 more source

The Emergence of Turing Instability and Pattern Formation in a Nonlinear Stochastic Spatiotemporal Epidemic Model with Reinfections. [PDF]

Acta Biotheor
Singh AK, Almsheks R, Kumar M, Ramakrishnan S.   +3 more
europepmc   +1 more source

Epidemic spreading model

, 2021
This Master Thesis proposes a new mathematical method for modelling infectious diseases that spread in spatially separated populations at the same time, this is, pandemics. Pandemics have been simulated successfully by metapopulation models, which understand these separated populations as nodes of a network that are related among them by mobility ...
openaire   +1 more source

Needle‐shaped diatom frustules in food as a possible promoter of esophageal squamous cell carcinoma in coastal southeastern China: A pilot study

International Journal of Cancer, EarlyView.
What's New? Esophageal squamous cell carcinoma (ESCC) incidence varies worldwide, suggesting that local environmental and dietary factors are influential. In coastal southeastern China, food products derived from small filter‐feeding fish are important dietary components, though their consumption increased ESCC risk.
Haisheng Wu, Yang Li, Lihua Ran, Zhiying Xia, Pi Guo, Shenxi Deng, Erica Conway, Yuan He, Jun Zheng, Huachen Zhu, Linwei Tian   +10 more
wiley   +1 more source

Analysis and optimal control of a fractional order influenza epidemic model. [PDF]

Sci Rep
Zahra F, Li Z, Al-Ahmari A.
europepmc   +1 more source

Immune, molecular and genetic profiles of gastric signet ring cell carcinoma: Recent progress and future challenges

International Journal of Cancer, EarlyView.
Abstract Gastric signet ring cell carcinoma (GSRCC) is a special type of gastric cancer common in young women. Diffuse gastric cancer (DGC) begins with intramucosal lesions comprising differentiated GSRCC cells. Genetically, GSRCC and DGC are clonally identical, with their morphology influenced by extracellular Wnt signaling.
Qian Wang, Shuai Zhou, Xiongchao Fang, Xianli He, Gang Wang, Nan Wang   +5 more
wiley   +1 more source