Publications by authors named "J B Parks"

Purpose: This study aims to identify predictors of discharge to post-acute care in geriatric emergency general surgery (EGS) patients.

Methods: This is a retrospective study of geriatric emergency general surgery (EGS) patients at a tertiary care facility between 2017 and 2018. Inclusion criteria were ≥ 65 years old and presented directly from home.

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Background: The use of emergency tourniquets among military personnel has helped to dramatically reduce battlefield deaths and has recently gained popularity in the civilian sector. Yet, even well-trained individuals can find it difficult to assess proper tourniquet application. Emergency tourniquets are typically deemed sufficiently tightened through cursory visual confirmation or pulse assessment.

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Article Synopsis
  • - The study investigated a diverse group of 95 enzymes from the N-terminal nucleophile hydrolase superfamily, focusing on their ability to hydrolyze synthetic polyamides like nylon.
  • - About 40% of these enzymes demonstrated significant nylon hydrolase activity, comparable to the well-known enzyme NylC, without any clear link between their evolutionary relationships and their hydrolytic capabilities.
  • - Researchers identified several enzymes with strong substrate selectivity, especially those that efficiently processed Nylon 6,6, and also analyzed the crystal structure of a specific hydrolase to better understand the factors affecting its activity and selectivity.
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Mercury (Hg) is a heavy metal that exhibits high biological toxicity. Monomethylmercury and dimethylmercury are neurotoxins and a significant environmental concern as they bioaccumulate and biomagnify within the aquatic food web. Microbial Hg methylation involves two proteins, HgcA and HgcB.

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