Understanding the work-related challenges of organ and tissue donation coordinators during the COVID-19 pandemic: a mixed-method study.

Objectives: This study aimed to explore the perceptions of donation coordinators in Canada and understand how the COVID-19 pandemic impacted their work activities.

Design: A sequential mixed-method design incorporating a cross-sectional survey investigating demographic data, substance use and abuse and perceived stress related to the pandemic and semistructured qualitative interviews to further investigate those.

Setting: Organ donation organisations across Canada.

Intranasal delivery of extracellular vesicles: A promising new approach for treating neurological and respiratory disorders.

Background: Extracellular vesicles (EVs) are membrane vesicles secreted by all types of cells, including bacteria, animals, and plants. These vesicles contain proteins, nucleic acids, and lipids from their parent cells and can transfer these components between cells. EVs have attracted attention for their potential use in diagnosis and therapy due to their natural properties, such as low immunogenicity, high biocompatibility, and ability to cross the blood-brain barrier.

Sub-lethal effects of innovative anti-corrosion nanoadditives on the marine bivalve Ruditapes philippinarum.

Corrosion significantly affects the maritime industry. To address this issue, corrosion inhibitors are incorporated into polymeric coatings. However, some state-of-the-art inhibitors are toxic, prone to spontaneous leaching, and interact with coating components.

Physicochemical Profile of Canastra Cheese Inoculated with Starter Cultures of and .

Canastra cheese, an artisanal cheese produced in Serra da Canastra-Brazil, has great cultural importance. Furthermore, this cheese has nutritional and sensory attributes that make it of great economic importance. Its microbiota is composed of different bacteria and yeasts.

Phytotoxic Activity Analysis of 2-Methoxyphenol and 2,6-Di--butyl-4-methylphenol Present in L. Essential Oil.

The evaluation of the wide variety of allelochemicals present in allelopathic plants allows the detection of safer bioherbicides with new mechanisms of action. This study tested two phenolic compounds of essential oil (2-Methoxyphenol and 2,6-Di--butyl-4-methylphenol), which are commercially available. At 0.