Navegar por los elementos (20655 total)
Ordenar por:
The Effectiveness of Self-Sufficiency Policy: International Price Transmissions in Beef Markets
International beef markets have shocked regional markets in importing countries due to unexpected events such as the COVID-19 epidemic, bovine spongiform encephalopathy (BSE) and high prices for grain feed. After the global food price spikes in 2008,…
Position: 10874 (25 views)
The effectiveness of contact tracing in emerging epidemics.
BACKGROUND: Contact tracing plays an important role in the control of emerging infectious diseases, but little is known yet about its effectiveness. Here we deduce from a generic mathematical model how effectiveness of tracing relates to various…
Position: 12676 (23 views)
The Effect Value Orıentatıon, Ecologıcal Knowledge, Ecologıcal Affect, Internal Locus of Controlon Green Purchase Intentıon
Environmental issue such as global warming become highlight issue in the world. Some environmental issue pointed out as the effect of consumer behavioural which ignored the effect of purchasing to the environmental conservation. For this time…
Position: 9276 (27 views)
The effect of travel restrictions on the spread of a moderately contagious disease
Abstract Background Much research in epidemiology has been focused on evaluating conventional methods of control strategies in the event of an epidemic or pandemic. Travel restrictions are often suggested as an efficient way to reduce the spread of a…
Position: 11755 (24 views)
The effect of traditional Chinese medicine treatment for post-viral olfactory dysfunction: A protocol for systematic review and meta-analysis.
Post-viral olfactory dysfunction (PVOD) have been reported in infections caused by several respiratory viruses, especially in COVID-19 which influence severely the quality of life of affected subjects. Few study has been published on the treatment of…
Position: 14622 (21 views)
The Effect of the Way of Using Social Media on Health Promoting Behaviors and COVID-19-related Anxiety in Non-medical Students
Background One of the problems of today's Iranian youth is how to use social media coincided with theoutbreak of Coronavirus Disease 2019 (COVID-19).Objective This study aimed to investigate the way of use of social media and its effect on health…
Position: 11755 (24 views)
The effect of the lateral interactions on the critical behavior of long straight rigid rods on two-dimensional lattices
Using Monte Carlo simulations and finite-size scaling analysis, the critical behavior of attractive rigid rods of length $k$ ($k$-mers) on square lattices at intermediate density has been studied. A nematic phase, characterized by a big domain of…
Position: 4144 (39 views)
The Effect of the COVID-19 Pandemic on Stock Prices with the Event Window Approach: A Case Study of State Gas Companies, in the Energy Sector
Stock price data at State Gas Company is defined as the time-series data comprising varying volatility and heteroscedasticity. One of the best models used to solve the problem of heteroscedasticity is the GARCH (generalized autoregressive conditional…
Position: 12676 (23 views)
The effect of the COVID-19 pandemic on incidence and characteristics of pulmonary embolism.
The coronavirus disease 2019 (COVID-19) pandemic has affected presentations of conditions unrelated to severe acute respiratory syndrome coronavirus 2 (SARS-CoV-2) infection itself. We investigated the pandemic's effect on incidence and…
Position: 10874 (25 views)
