Results 21 to 30 of about 1,073,941 (318)

Effect of embedded metal fragments on urinary metal levels and kidney biomarkers in the Sprague-Dawley rat

open access: yesToxicology Reports, 2021
Background: Wounds with embedded metal fragments are an unfortunate consequence of armed conflicts. In many cases the exact identity of the metal(s) and their long-term health effects, especially on the kidney, are not known.
Jessica F. Hoffman   +3 more
doaj   +1 more source

Effects of Shellfish and Organic Fertilizer Amendments on Soil Nutrients and Tea Yield and Quality

open access: yesToxics, 2023
Soil acidification in tea plantations leads to an excessive heavy metal content in tea, decreasing its yield and quality. How to apply shellfish and organic fertilizers to improve soil and ensure the safe production of tea is still not clear.
Wenbin Liu   +5 more
doaj   +1 more source

Comparative analysis of the results of simulation of the consequences of a serious accident at a Belarusian NPP with the use of J-RODOS and RECASSEXPRESS software complexes

open access: yesВесці Нацыянальнай акадэміі навук Беларусі: Серыя фізіка-тэхнічных навук, 2023
Using the J-RODOS and RECASS-EXPRESS software packages, modeling of the radiological and radiation-ecological consequences of a severe beyond design basis accident at the power unit of the Belarusian NPP with a VVER-1200 reactor was carried out.
V. V. Kliaus   +4 more
doaj   +1 more source

Determination of Aflatoxins in Feed by HPLC and PCR

open access: yesJournal of Food and Pharmaceutical Sciences, 2020
The aim of this study is to identify aflatoxin secretion isolates in animal feeds by using HPLC and PCR  methods . In this study we collected fourty three samples of animal feed from different sites in Iraq (maize ,soybean ,sunflower grain ,barley grain,
Areej Zuhair Azeez   +4 more
doaj   +1 more source

NRT1.1 Dual-Affinity Nitrate Transport/Signalling and its Roles in Plant Abiotic Stress Resistance

open access: yesFrontiers in Plant Science, 2021
NRT1.1 is the first nitrate transport protein cloned in plants and has both high- and low-affinity functions. It imports and senses nitrate, which is modulated by the phosphorylation on Thr101 (T101).
Xian Zhi Fang   +5 more
doaj   +1 more source

Contamination

open access: yes, 2022
The contamination of  P.
Zhongyi Hua (12425154)
core   +1 more source

Oxidative damage in metal fragment-embedded Sprague-Dawley rat gastrocnemius muscle

open access: yesCurrent Research in Toxicology, 2022
Injuries suffered in armed conflicts often result in wounds with embedded metal fragments. Standard surgical guidance has been to leave fragments in place except under certain circumstances; meaning that individuals may carry these retained fragments for
John F. Kalinich   +2 more
doaj   +1 more source

Spatial distribution, sources, and risk assessment of potentially toxic elements in cultivated soils using isotopic tracing techniques and Monte Carlo simulation

open access: yesEcotoxicology and Environmental Safety, 2023
Potentially toxic elements (PTEs) in cultivated lands pose serious threats to the environment and human health. Therefore, improving the understanding of their distinct sources and environmental risks by integrating various methods is necessary.
Jiawei Ma   +6 more
doaj   +1 more source

Separation and Lithological Mapping of PFAS Mixtures in the Vadose Zone at a Contaminated Site

open access: yesFrontiers in Water, 2020
Perfluoroalkyl and polyfluoroalkyl substances (PFAS) are persistent organic contaminants of concern to human and environmental health. Several literature reviews and laboratory column experiments have been conducted to determine the transport parameters ...
Dawit N. Bekele   +11 more
doaj   +1 more source

Effects of stabilizing materials on soil Cd bioavailability, uptake, transport, and rice growth

open access: yesFrontiers in Environmental Science, 2022
Cadmium, a widespread toxic heavy metal in farmland soils, is harmful to human health. A field experiment was conducted to investigate the effects of biochar and biochar-based fertilizers on soil pH, organic matter, and available Cd, as well as rice Cd ...
Meizhen Xu   +6 more
doaj   +1 more source

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