Results 141 to 150 of about 200,505 (315)

Exposure to inorganic arsenic and gene expression in peripheral blood

, 2016
Arsenic is an established carcinogen and a risk factor for several non-malignant diseases. Mechanisms of arsenic toxicity may include interference with gene expression.
Engström, K.,, Broberg, K.,, Concha, Gabriela,, Vahter, M,, Lund University., Ameer, S. S.,   +5 more
core  

An Overview of Foodborne Risks in Afghanistan

Food Safety and Health, EarlyView.
ABSTRACT Foodborne diseases represent a serious yet underrecognized public health burden in Afghanistan, a country shaped by decades of conflict, weak infrastructure, and limited regulatory capacity. This article provides a comprehensive overview of major foodborne risks in the country, including microbiological hazards, chemical contaminants, and ...
Mohammad Aman Ahmadzai, Shir Mohammad Samim, Ahmadullah Zahir   +2 more
wiley   +1 more source

Effective Removal of Arsenic from Copper Matte by Sodium Carbonate

Metals
Residual arsenic in copper matte is a source of arsenic contamination in subsequent processes in the smelting section of copper pyrometallurgy. In order to solve the impact of arsenic in copper matte on the subsequent process of smelting, this study ...
Dawei Wang, Jinyao Tang, Yuxia Song
doaj   +1 more source

Arsenic concentration in soil, rice and straw in central India

, 2012
The distribution of arsenic (As) in the soil, rice grain and straw of Kaudikasa, Rajnandgaon, central India is described. Speciation of monomethylarsenonate (MMA) and dimethylarsinite (DMA) and As(III) in the rice grain is presented.
Gianoncelli, A., Sahu, B. L., Lautent, M., Jaiswal, N. K., Bhattacharya, Prosun,, Feldmann, J., Shrivas, K., Borgese, L., Raab, A., Patel, K. S., Verma, A., Bontempi, E.   +11 more
core   +1 more source

Replacement of Ores Recorded by Textures and Chemical Compositions of Sphalerite: An Example From the Furutobe Kuroko Deposit, Akita, Japan

Geological Journal, EarlyView.
Coupled dissolution‐reprecipitation of early formed Cd‐, Fe‐, Ag‐ and Sb‐poor sphalerite through interaction with high‐temperature and high‐sulphur fugacity Cu‐rich fluids, responsible for the formation of the yellow ores, resulted in the formation of Cd‐, Fe‐, Ag‐ and Sb‐rich, heavily chalcopyrite‐diseased sphalerite and enrichment of critical metals ...
Manuel Nopeia, Ryohei Takahashi, Andrea Agangi, Pearlyn Manalo, Hinako Sato   +4 more
wiley   +1 more source

An overview of molecular mechanisms and QTLs associated with arsenic tolerance in rice

Plant Stress
Arsenic is a type of metalloid whose concentration is increasing rapidly in the agricultural fields of Asian countries. The presence of arsenic in rice fields not only causes damage at the cellular level and disruption of physiological function, but it ...
Seyedeh Soheila Zarbafi, Amir Forghani Saravani, Jong Hyun Ham   +2 more
doaj   +1 more source

Attempt to detect electrochemical doping of silicon with arsenic by Rutherford backscattering analysis.

, 1983
Rutherford scattering analysis with 2.0 MeV 4He+ ions failed to detect doping of silicon substrates with arsenic following cathodic electroplating. This is in contrast with the claims of J. Antula [J. Appl.
Lawson, EM, Tavendale, AJ
core  

Apatite in Carbonatite Preserving Primary Magmatic, Post‐Magmatic Overgrowth, and Post India‐Asia Collision‐Related Hydrothermal Alteration: Evidenced From U–Pb Isotope and Trace Element Geochemistry

Geological Journal, EarlyView.
U–Pb isotope and trace element geochemistry of apatite from carbonatites of Peshawar Plain Alkaline Igneous Province, western Himalaya shows Permo‐Carboniferous magmatism, an additional magmatic pulse during Cretaceous, and post‐magmatic hydrothermal/metasomatism during Oligocene. ABSTRACT U–Pb isotope and trace element geochemistry of apatite combined
Mehboob ur Rashid, Hafiz U. Rehman, Hao‐Yang Lee, Sun‐Lin Chung, Kaushik Das, Kazumasa Aoki, Muhammad Jawad Zeb, Nasir Ahmad, Muhammad Hussain, Hiroshi Yamamoto   +9 more
wiley   +1 more source

Study on the occurrence characteristics of arsenic in copper matte

Scientific Reports
The occurrence characteristics of arsenic in matte phase are unclear, which leads to the current treatment technology not being able to remove arsenic from matte phase significantly, thus causing a large amount of arsenic to affect smelting links such as
Yuxia Song, Jinyao Tang, Dawei Wang
doaj   +1 more source

Chronic Arsenic Toxicity: Statistical Study of the Relationships Between Urinary Arsenic, Selenium and Antimony

Journal of Health and Pollution, 2012
Background. The groundwater of Argentina’s Chaco plain presents arsenic levels above those suitable for human consumption. Studies suggest skin disorders among local populations caused by arsenic intake.
Analía Boemo, BS, Irene María Lomniczi, PhD, Elsa Mónica Farfán Torres, PhD   +2 more
doaj   +1 more source