Socio-cognitive analysis of farmers' water conservation behaviour: The case of the Kavar plain, Iran.

Agricultural activities have a lot of effects on the environment so that water conservation measures help produce crops and consume water resources sustainably. The present research mainly aimed to explore farmers' water conservation behaviour using the comprehensive action determination model (CADM). The research was conducted on the farmers in the Kavar plain in Fars province, Iran (N = 4000).

Factors Associated With Psychological Disturbances During the COVID-19 Pandemic: Multicountry Online Study.

Background: Accumulating evidence suggests that the COVID-19 pandemic has negatively impacted the mental health of individuals. However, the susceptibility of individuals to be impacted by the pandemic is variable, suggesting potential influences of specific factors related to participants' demographics, attitudes, and practices.

Objective: We aimed to identify the factors associated with psychological symptoms related to the effects of the first wave of the pandemic in a multicountry cohort of internet users.

Worsening of Preexisting Psychiatric Conditions During the COVID-19 Pandemic.

To ascertain factors associated with worsening of psychiatric conditions during the coronavirus disease 2019 (COVID-19) pandemic. This study anonymously examined 2,734 psychiatric patients worldwide for worsening of their preexisting psychiatric conditions during the COVID-19 pandemic. An independent clinical investigation of 318 psychiatric patients from United States was used for verification.

Zero-Order Antibiotic Release from Multilayer Contact Lenses: Nonuniform Drug and Diffusivity Distributions Produce Constant-Rate Drug Delivery.

A novel approach to zero-order constant-rate drug delivery from contact lenses is presented. Quasi-Case II non-Fickian transport is achieved by nonuniform drug and diffusivity distributions within three-layer bimodal amphiphilic conetworks (β-APCNs). The center layer is a highly oxygen permeable β-APCN matrix, which contains the drug and exhibits a high drug diffusivity.