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http://dx.doi.org/10.5114/aic.2022.116246 | DOI Listing |
Int J Biol Macromol
December 2024
School of Chemistry and Chemical Engineering, Nanchang University, Nanchang 330031, Jiangxi, China. Electronic address:
N-(1,3-dimethylbutyl)-N'-phenyl-p-phenylenediamine-quinone (6PPD-Q), an oxidative derivative of tire anti-degradant, has been linked to mortality in coho salmon (Oncorhynchus kisutch) and has exhibited potential human toxicity. Hence, exploring how 6PPD-Q interacts with biomacromolecules like enzymes is indispensable to assess its human toxicity and elucidate its mechanism of action. This investigation aims to explore the impact of 6PPD-Q on lactate dehydrogenase (LDH) through various methods.
View Article and Find Full Text PDFNurs Rep
December 2024
Mental Health and Specialist Services, West Moreton Health, Brisbane, QLD 4076, Australia.
Background: Optimum efficiency and responsiveness to callers of mental health helplines can only be achieved if call priority is accurately identified. Currently, call operators making a triage assessment rely heavily on their clinical judgment and experience. Due to the significant morbidity and mortality associated with mental illness, there is an urgent need to identify callers to helplines who have a high level of distress and need to be seen by a clinician who can offer interventions for treatment.
View Article and Find Full Text PDFFront Neurol
December 2024
Institut de Recherche Oto-Neurologique (IRON), Paris, France.
Introduction: While most head movements in daily life are active, most tools used to assess vestibular deficits rely on passive head movements. A single gain value is not sufficient to quantify gaze stabilization efficiency during active movements in vestibular deficit patients. Moreover, during active gaze shifts, anticipatory mechanisms come into play.
View Article and Find Full Text PDFEnviron Res
December 2024
Environment Research Institute, Shandong University, Qingdao, 266237, PR China; School of Mining and Petroleum Engineering, Department of Civil and Environmental Engineering, University of Alberta, Edmonton, AB, T6G 1H9, Canada. Electronic address:
Electrochemical advanced oxidation processes (EAOPs) are energy-efficient methods for generating activated radicals like HO and SO, which enable the degradation of difficult-to-mineralize chlorinated organic compounds. This study explored the catalytic activity and reaction mechanism of EAOPs under a dual strategy involving non-metal doped CN (X@CN (X = O, F, Si)) and a heterostructured build (X@CN/TiCT) using first principles calculation. The non-metal doping and the heterojunction construction can make HO and PMS spontaneously adsorb (E < 0), with negative Gibbs free energy for their oxidation to HO and SO, significantly enhancing catalytic activity.
View Article and Find Full Text PDFJ Phys Chem A
December 2024
Department of Chemistry, University of Hawai'i at Manoa, Honolulu, Hawaii 96822, United States.
Highly energetic boron (B) particles embedded in hydroxyl-terminated polybutadiene (HTPB) thermosetting polymers represent stable solid-state fuel. Laser-heating of levitated B/HTPB and pure HTPB particles in a controlled atmosphere revealed spontaneous ignition of B/HTPB in air, allowing for examination of the exclusive roles of boron. These ignition events are probed via simultaneous spectroscopic diagnostics: Raman and infrared spectroscopy, temporally resolved high-speed optical and infrared cameras, and ultraviolet-visible (UV-vis) spectroscopy.
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