Results 1 to 10 of about 168,306 (334)

Polycyclic aromatic hydrocarbons (PAHs): Updated aspects of their determination, kinetics in the human body, and toxicity

open access: yesJournal of Toxicology and Environmental Health - Part B: Critical Reviews, 2023
Polycyclic aromatic hydrocarbons (PAHs) are legacy pollutants of considerable public health concern. Polycyclic aromatic hydrocarbons arise from natural and anthropogenic sources and are ubiquitously present in the environment.
Bruno Rocha   +2 more
exaly   +2 more sources

Polycyclic Aromatic Hydrocarbons (PAHs) and their Derivatives (O-PAHs, N-PAHs, OH-PAHs): Determination in Suspended Particulate Matter (SPM) – a Review

open access: yesEnvironmental Processes, 2021
The aim of this paper is the presentation of the current state-of-the-art about the determination of polycyclic aromatic hydrocarbons (PAHs) and their oxidized forms originating from Suspended Particulate Matter (SPM) samples.
Michał Nowakowski, Iwona Rykowska
exaly   +2 more sources

Characterization, sources and risk assessment of PM2.5-bound polycyclic aromatic hydrocarbons (PAHs) and nitrated PAHs (NPAHs) in Harbin, a cold city in Northern China

open access: yesJournal of Cleaner Production, 2020
Inhalation of atmospheric particulates is an significant way for polycyclic aromatic hydrocarbons (PAHs) and substituted PAHs (SPAHs) to enter the human lungs. Some SPAHs are more virulent than parent PAHs.
Chongguo Tian, Donglei Fu
exaly   +2 more sources

Polycyclic aromatic hydrocarbons and their derivatives (nitro-PAHs, oxygenated PAHs, and azaarenes) in PM 2.5 from Southern European cities

open access: yesScience of the Total Environment, 2017
Atmospheric particulate matter (PM2.5) samples were collected over two one month periods during winter and summer in three Southern European cities (Oporto - traffic site, Florence - urban background, Athens - suburban).
Franco Lucarelli   +2 more
exaly   +2 more sources

Dyslipidemia in Psoriasis: A Case - Controlled Study

open access: yesNepal Journal of Dermatology, Venereology & Leprology, 2021
INTRODUCTION:  Psoriasis is a chronic inflammatory condition of skin which can be associated with other ailments including dyslipidemia which is an abnormal serum lipid profile.
Monique Kafle   +4 more
doaj   +3 more sources

Molecular Mechanisms of Pulmonary Carcinogenesis by Polycyclic Aromatic Hydrocarbons (PAHs): Implications for Human Lung Cancer

open access: yesSeminars in Cancer Biology, 2021
Lung cancer has the second highest incidence and highest mortality compared to all other cancers. Polycyclic aromatic hydrocarbon (PAH) molecules belong to a class of compounds that are present in tobacco smoke, diesel exhausts, smoked foods, as well as ...
R. Stading   +4 more
semanticscholar   +1 more source

Guide, Co-guide, Supervisors as Author in Publication on Student Thesis

open access: yesJournal of Nepal Health Research Council, 2021
Good research writing and publication practices are important to identify, acknowledge, and generate awareness for ethical and credible science. Academic requirement for research thesis, and ‘publish or perish’ culture of academia for career evaluation ...
Jay N Shah
doaj   +1 more source

Communication skills learning through role models in Nepal; what are medical students really learning? A qualitative study

open access: yesBMC Medical Education, 2021
Background Communication skills (CS) are important and teachable, however, many Asian medical schools’ curricula do not incorporate them. Patan Academy of Health Sciences in Nepal identifies CS within its’ aims and curriculum.
Amanda Helen Douglas   +2 more
doaj   +1 more source

Composition of PAHs in Biochar and Implications for Biochar Production

open access: yesACS Sustainable Chemistry and Engineering, 2022
The content of polycyclic aromatic hydrocarbons (PAHs) in biochar has been studied extensively; however, the links between biomass feedstock, production process parameters, and the speciation of PAHs in biochar are understudied.
W. Buss, I. Hilber, M. Graham, O. Mašek
semanticscholar   +1 more source

Metachromatic Leucodystrophy: A Case Report

open access: yesJournal of Karnali Academy of Health Sciences, 2021
Metachromatic leukodystrophy (MLD) is a rare autosomal recessive inherited disease, which is caused by a deficiency in the enzyme activity of Arylsulfatase A (ARSA). Deficiency of this enzyme results in intralysosomal storage of sphingolipid cerebroside
Ramchandra Bastola   +3 more
doaj   +2 more sources

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