Results 31 to 40 of about 834,502 (296)

Assessment on the levels of selected essential and non-essential metals in sesame seeds (Sesamum indicum L.) collected from Sheraro Town, Northwest Tigray, Ethiopia

Bulletin of the Chemical Society of Ethiopia, 2019
The purpose of this study was to determine the levels of essential and non-essential metals in sesame seeds ( Sesamum indicum L.). Six sesame seed samples (three red and three white) were purchased randomly from six shops in Sheraro, Tigray, Ethiopia ...
A. Gebrekidan, A. Desta
semanticscholar   +3 more sources

Assessment of Individual and Combined Toxicities of Four Non-Essential Metals (As, Cd, Hg and Pb) in the Microtox Assay

International Journal of Environmental Research and Public Health, 2006
Although most researches with non-essential metals (NEMs) have been done with single or individual metals, in reality, organisms are often exposed to multiple contaminants at the same time through the air, food and water.
Ali Ishaque, Paul B Tchounwou, Tchounwou Paul B   +2 more
exaly   +2 more sources

Essential and non-essential heavy metals sources and impacts on human health and plants

Pure and Applied Biology, 2023
La contaminación de metales pesados ocurre en el medio ambiente debido a fuentes naturales y actividades humanas. Algunos metales pesados, como el cobre, el cobalto, el cromo, el manganeso, el zinc, el níquel y el hierro, son esenciales para los organismos vivos y desempeñan un papel vital en diversos procesos, mientras que otros no son esenciales para
M. Bibi
semanticscholar   +2 more sources

Pesticides and non-essential metals in Amazonian aquatic organisms: A Scientometric Overview

Anais da Academia Brasileira de Ciências
This study aims to assess the scientific knowledge regarding the impact of pesticides and non-essential metals on freshwater aquatic organisms within the Amazon basin.
ÂNDROCLES O. BORGES, LUAN C. IMBIRIBA, DANIEL VITOR SANTOS-SOARES, GIULIA F.A. RODRIGUES, MATHEUS DA SILVA, FRANCISCO DANIEL MIGUEIS DA SILVA, MAIBY G.S. BANDEIRA   +6 more
doaj   +4 more sources

Investigating the Interplay of Toxic Metals and Essential Elements in Cardiovascular Disease

Journal of Xenobiotics
Cardiovascular diseases (CVDs) are the leading cause of mortality globally, accounting for approximately one-third of all deaths. Exposure to toxic metals poses significant risks to cardiovascular health, contributing to the development of CVDs ...
Aderonke Gbemi Adetunji, Emmanuel Obeng-Gyasi   +1 more
doaj   +2 more sources

Essential and Non-essential Metals

Molecular and Integrative Toxicology, 2017
A. Mudipalli, J. Zelikoff
semanticscholar   +2 more sources

Effects of Cadmium, Thallium, and Vanadium on Photosynthetic Parameters of Three Chili Pepper (Capsicum annuum L.) Varieties

Plants, 2023
Photosynthesis is a crucial process supporting life on Earth. However, unfavorable environmental conditions including toxic metals may limit the photosynthetic efficiency of plants, and the responses to those challenges may vary among genotypes.
María de la Luz Buendía-Valverde, Fernando C. Gómez-Merino, Tarsicio Corona-Torres, Rodrigo Aníbal Mateos-Nava, Libia I. Trejo-Téllez   +4 more
doaj   +1 more source

Toxicokinetics and toxicodynamics of copper and cadmium in the soil invertebrate Enchytraeus crypticus (Oligochaeta)

Ecotoxicology and Environmental Safety, 2022
The aim of this study was to evaluate the toxicokinetics-toxicodynamics (TKTD) of Cu and Cd in the soil model organism Enchytraeus crypticus, and assess the development of internal effect concentrations over time.
Fátima C.F. Santos, Rudo A. Verweij, Cornelis A.M. van Gestel, Mónica J.B. Amorim   +3 more
doaj   +1 more source

Determination of Heavy and Trace Metals in Honey Using Inductively Coupled Plasma Optical Emission Spectroscopy (ICP-OES) in South Eastern Zone of Tigray Region, Northern Ethiopia [PDF]

Journal of Pure and Applied Chemistry Research, 2021
The present study aimed to determine concentration of heavy and trace metals (Fe, Cu, Mn, Zn, Co, Cd, Pb, As, and Hg) in honey by inductively coupled plasma optical emission spectrometry (ICP-OES).
Kusse Gudishe Goroya, Gebrewahd Abadi, Yoseph Alresauwm Asresahegn   +2 more
doaj  

ICP_OES determination of essential, trace essential, and non-essential elements in the anatomical parts of medicinal herb (Pentas Schimperiana) grown in Wolaita Zone, Ethiopia

Journal of Agriculture and Food Research, 2023
This study aimed to evaluate the distribution of heavy metals (essential, trace essential, and non-essential) in medicinal herb (Pentas Schimperiana) roots, stem bark, and leaf samples collected from different geographical locations.
Tsegaye Bojago Dado, Camerun Kastro, Yeshanew Fikire, Kusie Gudishe, Elias Bojago   +4 more
doaj   +1 more source