Results 1 to 10 of about 4,836,785 (371)

Statistical equilibrium equations for trace elements in stellar atmospheres [PDF]

, 2010
The conditions of thermodynamic equilibrium, local thermodynamic equilibrium, and statistical equilibrium are discussed in detail. The equations of statistical equilibrium and the supplementary equations are shown together with the expressions for radiative and collisional rates with the emphasize on the solution for trace elements.
Butler, Cranmer, Hubeny, Hubeny, Hubeny, J. Kubát, Kubát, Mashonkina, Menzel, Przybilla, Shoub   +10 more
arxiv   +3 more sources

Physicochemical Properties, Minerals, Trace Elements, and Heavy Metals in Honey of Different Origins: A Comprehensive Review

Comprehensive Reviews in Food Science and Food Safety, 2016
Honey is a popular natural food product with a very complex composition mainly consisting of both organic and inorganic constituents. The composition of honey is strongly influenced by both natural and anthropogenic factors, which vary based on its ...
Md Asiful Islam, Md Solayman, Nadia Alam
exaly   +2 more sources

Trace elements and the thyroid

Frontiers in Endocrinology, 2022
Trace elements, such as iodine and selenium (Se), are vital to human health and play an essential role in metabolism. They are also important to thyroid metabolism and function, and correlate with thyroid autoimmunity and tumors.
Qing Zhou, S. Xue, Li Zhang, Guang-xiang Chen   +3 more
semanticscholar   +1 more source

Titanium dioxide particles frequently present in face masks intended for general use require regulatory control

Scientific Reports, 2022
Although titanium dioxide (TiO2) is a suspected human carcinogen when inhaled, fiber-grade TiO2 (nano)particles were demonstrated in synthetic textile fibers of face masks intended for the general public.
Eveline Verleysen, Marina Ledecq, Lisa Siciliani, Karlien Cheyns, Christiane Vleminckx, Marie-Noelle Blaude, Sandra De Vos, Frédéric Brassinne, Frederic Van Steen, Régis Nkenda, Ronny Machiels, Nadia Waegeneers, Joris Van Loco, Jan Mast   +13 more
doaj   +1 more source

The Impact of Trace Elements on Osteoarthritis

Frontiers in Medicine, 2021
Osteoarthritis (OA) is a progressive degenerative disease characterized by cartilage degradation, synovial inflammation, subchondral sclerosis and osteophyte formation.
Guoyong Li, T. Cheng, Xuefeng Yu
semanticscholar   +1 more source

Association between gut microbiota and longevity: a genetic correlation and mendelian randomization study

BMC Microbiology, 2022
Background Longevity is one of the most complex phenotypes, and its genetic basis remains unclear. This study aimed to explore the genetic correlation and potential causal association between gut microbiota and longevity.
Dan He, Li Liu, Zhen Zhang, Xuena Yang, Yumeng Jia, Yan Wen, Shiqiang Cheng, Peilin Meng, Chun’e Li, Huijie Zhang, Chuyu Pan, Feng Zhang   +11 more
doaj   +1 more source

Physicochemical Characterization of the Pristine E171 Food Additive by Standardized and Validated Methods

Nanomaterials, 2020
E171 (titanium dioxide) is a food additive that has been authorized for use as a food colorant in the European Union. The application of E171 in food has become an issue of debate, since there are indications that it may alter the intestinal barrier ...
Eveline Verleysen, Nadia Waegeneers, Frédéric Brassinne, Sandra De Vos, Isaac Ojea Jimenez, Stella Mathioudaki, Jan Mast   +6 more
doaj   +1 more source

The interaction of early life factors and depression-associated loci affecting the age at onset of the depression

Translational Psychiatry, 2022
Multiple previous studies explored the associations between early life factors and the age at onset of the depression. However, they only focused on the influence of environmental or genetic factors, without considering the interactions between them ...
Yujing Chen, Chuyu Pan, Shiqiang Cheng, Chun’e Li, Huijie Zhang, Zhen Zhang, Jingxi Zhang, Yao Yao, Peilin Meng, Xuena Yang, Li Liu, Bolun Cheng, Yumeng Jia, Yan Wen, Feng Zhang   +14 more
doaj   +1 more source

Role of Minerals and Trace Elements in Diabetes and Insulin Resistance

Nutrients, 2020
Minerals and trace elements are micronutrients that are essential to the human body but present only in traceable amounts. Nonetheless, they exhibit well-defined biochemical functions.
Pallavi Dubey, Vikram Thakur, M. Chattopadhyay   +2 more
semanticscholar   +1 more source

Association between birth by caesarian section and anxiety, self-harm: a gene-environment interaction study using UK Biobank data

BMC Psychiatry, 2023
Background Limited efforts have been paid to explore the underlying genetic mechanisms of birth by caesarian section (CS) affecting the risks of adult anxiety and self-harm. Methods Using UK Biobank cohort, the logistic regression model was first applied
Yumeng Jia, Shiqiang Cheng, Li Liu, Bolun Cheng, Chujun Liang, Jing Ye, Xiaomeng Chu, Yao Yao, Yan Wen, Om Prakash Kafle, Feng Zhang   +10 more
doaj   +1 more source