Simple and effective filtration system for drinking water production from harvested rainwater in rural areas.

Rainwater harvesting (RWH) for drinking water production has been a potential solution to mitigate water scarcity in rural areas. There was limited research focusing on the quality of treated rainwater. This study developed and tested the quality of a drinking water filtration system (DWFS) for treating harvested rainwater to support rural communities.

Longitudinal changes in reinforcement learning during smoking cessation: a computational analysis using a probabilistic reward task.

Despite progress in smoking reduction in the past several decades, cigarette smoking remains a significant public health concern world-wide, with many smokers attempting but ultimately failing to maintain abstinence. However, little is known about how decision-making evolves in quitting smokers. Based on preregistered hypotheses and analysis plan ( https://osf.

A randomized, double-blind, placebo-controlled study of a GHSR blocker in people with alcohol use disorder.

BACKGROUNDStudies have demonstrated the role of ghrelin in alcohol-related behaviors and consumption. Blockade of the growth hormone secretagogue receptor (GHSR), which is the ghrelin receptor, has been shown to decrease alcohol drinking and reward-related behaviors across several animal models. We previously conducted a human study testing a GHSR inverse agonist/competitive antagonist, PF-5190457, in individuals who are heavy drinkers and showed its safety when coadministered with alcohol.

Insights into the 2023 ACR/EULAR Antiphospholipid Syndrome Classification Criteria: findings from a cohort of 205 patients with primary APS.

Objectives: The 2023 ACR/EULAR antiphospholipid syndrome (APS) classification criteria distinguish between anticardiolipin (aCL) or anti-β2-glycoprotein I (aβ2GPI) IgG vs IgM isotypes, having isolate IgM positivity a low weight, insufficient for APS classification, and define aCL and aβ2GPI thresholds based on fixed cut-off values. We aimed to assess the performance of the 2023 ACR/EULAR criteria in a cohort of primary vascular APS patients (PAPS), previously classified according to the Sydney criteria. Additionally, we evaluated the risk of thrombotic recurrence in patients re-classified or not according to the new criteria.

Estimating standard-dose and high-dose Fluzone vaccine efficacies for influenza A based on HAI titers.

Background: The high-dose (HD) Fluzone influenza vaccine is currently recommended for individuals 65 and older, since it was shown in past studies to improve antibody responses and vaccine efficacy (VE) compared to a standard-dose (SD) formulation. Since influenza vaccines are frequently reformulated, monitoring any potential changes in VE is crucial. Traditional efficacy trials can be costly and time-consuming.