Results 41 to 50 of about 1,524 (144)

The interactive effect of water-borne cadmium and environmental hypoxia on common carp (Cyprinus carpio) metabolism [PDF]

open access: yes, 2016
Regarding to the tight association between aquatic hypoxia and heavy metal contaminations in one hand and the role of both parameters on fish respiration, metabolism of carp could be assessed under single and mutual exposures to hypoxia and cadmium ...
Herbert, N.   +4 more
core  

Designing a technique for the induction movement of nanoparticles for the extraction and measurement of cadmium (II), mercury (III), and lead (II) in environmental samples using alumina modified with chitosan. [PDF]

open access: yes, 2023
Contamination of water environments with heavy metals and dyes as a result of industrial wastewater discharge is one of the most serious environmental problems. In this research, nano-alumina coated with chitosan was used to remove heavy metal cations of
seyed hassan Daryanavard   +2 more
core   +1 more source

Assessment of Heavy Metal Pollution in Floor Dust of Yazd Mechanical Workplaces [PDF]

open access: yes, 2018
Background: Workplaces have increased the risk of environmental pollutions. The aim of this study was to evaluate heavy metal pollution in the floor dust of mechanical workplaces in Yazd city.
Farhad, Nejadkoorki   +3 more
core  

Measurement and Comparison of Nitrate, Nitrite and Toxic Elements in First Harvest and Re-harvest Rice [PDF]

open access: yes, 2023
Introduction Rice as a staple food, especially in Asian countries, can be a major source of heavy metals. Heavy metals also enter the soils where crops grow naturally and / or through human activities.
N. Khakipour   +2 more
core   +1 more source

تعیین غلظت کشنده (LC50-96h ) ارسنیک و کادمیوم بر ماهی کلمه (Rutilus caspicus) [PDF]

open access: yesمجله بهره‌برداری و پرورش آبزیان, 2017
با توجه به ورود روز‌افزون آلاینده های مختلف از جمله فلزات سنگین به دریای خزر، تحقیقات در زمینه اثرات فلزات سنگین بر آبزیان از اهمیت بسیاری برخوردار است. در میان فلزات سنگین، ارسنیک با آثار زیان بار مختلف بر سیستم عصبی، گوارش و خونی آبزیان، از آلاینده های
مهسا دانشیان   +3 more
doaj   +1 more source

Heavy metals (Cd, Ni and Zn) concentrations in the edible muscle tissue of Pike perch (Esox lucius) from Anzali Wetland [PDF]

open access: yes, 2015
Pike (Esox lucius) is a native species in Anzali Wetland and has been considered for its flesh. This study was carried out to compare the rate of accumulation and concentration of heavy metals such as cadmium, nickel and zinc in edible muscle tissue of ...
Abolghasemi, S.J.   +2 more
core  

Effects of cadmium on morphological structure of sperm in Caspiomyzon wagneri (Kessler, 1870) (Petromyzontiformes : Petromyzontidae) [PDF]

open access: yes, 2017
The present study aimed to investigate effects of the heavy metal Cd on the sperm morphological indices of Caspimyzon wagneri. The sperm were exposed to 0.01, 0.1, 1, 10, 100 and 1000 mg.L-1 Cd for three minutes, three and 36 hours. The sperms exposed to
Eagderi, S.   +4 more
core   +1 more source

بررسی آلایندگی ناشی از فلز سنگین کادمیوم و اثر آن بر برخی خصوصیات فیزیولوژیکی و تغذیه ای گیاه یونجه

open access: yesEnvironmental Science, 2020
سابقه و هدف: یونجه مهمترین گیاه علوفه ای در کشور و نیز استان زنجان است که در برخی از مناطق زنجان کشت می شود که آلوده به فلزات سنگین از جمله فلز سمی کادمیوم می باشد. استفاده از برگ های آلوده ی این گیاهان می تواند سلامت دام ها و در نهایت انسان را تهدید کند.
کیوان آقائی   +2 more
semanticscholar   +1 more source

Measurement and comparison of Iron levels and hazard quotient (HQ) on muscle of farmed and marine fishes from Khuzestan, south west of Iran [PDF]

open access: yes, 2017
The aim of this study was to determine the concentration of iron and Hazard quotient (HQ) in muscle of four marine fishes, orange - spotted grouper (Epinephelus coioides), yellow fin sea bream (Acanthopagrus latus), tongue fishes (Cynoglossus arel ...
Askary sary, A., Karimi, V.
core  

Fabrication of electrochemical sensor modified with nano graphene for determination of warfarin in plasma samples [PDF]

open access: yes, 2017
Background and aims: Warfarin is anticoagulant drug and prevents thromboembolism in cases such as pulmonary embolism and blood clot in a leg vein which under high risk of thrombosis. The therapeutic window of warfarin is very narrow.
Dadras, Bijan.   +4 more
core  

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