cross-referenced news and research resources about

 selenium logo
images:  google   yahoo YouTube

updated Fri. April 19, 2019

Bob Anderson, a contractor at the site, told the open house that contamination levels at the site have dropped “significantly,” saying arsenic levels are down 50 percent and there's been up to an 80 percent drop for selenium. Offsite where plumes have traveled to the northeast, concentrations have dropped ...
Selenium Market report includes the overall and comprehensive study of the Selenium market with all its aspects influencing the growth of the market. This report is exhaustive quantitative analyses of the Selenium industry and provides data for making Strategies to increase the market growth and ...

Global market study ” Selenium Market ” in-depth Research of the Selenium market state and the competitive landscape globally. It analyses the important factors of the Selenium market based on present industry situations, market demands, business strategies utilized by Selenium market players and the ...
Abstract: Traditional supplements of selenium generally have a low degree of absorption and increased toxicity. Therefore, it is imperative to develop innovative systems as transporters of selenium compounds, which would raise the bioavailability of this element and allow its controlled release in the ...
In a prospective longitudinal study examining blood concentrations of 25 trace elements and associated outcomes in 1278 HD patients, Marcello Tonelli, MD, of the University of Calgary in Calgary, Alberta, and colleagues found that patients in the lowest decile of selenium concentration had a significant ...
Teck Resources has been forced to provide bottled drinking water to users of four private wells in the Elk Valley after testing revealed selenium levels above the provincial water guideline. The Canadian mining giant operates five steelmaking coal mines in the region and was last year fined nearly $1.5 ...

Selenium is an essential mineral that plays a critical role in the proper functioning of the body. Low levels of selenium have been associated with health issues, such as heart failure and cancer. This article is going to look at the numerous benefits that this mineral can provide. The health benefits of selenium ...
Selenium is known to be deficient in New Zealand soils, and so in plants and livestock. Parker says as the modern dairy cow becomes more productive, her nutritional needs are amplified. “In NZ dairying systems, selenium has historically been supplemented using cheap yet poorly bio-available inorganic ...
This month, I'll focus on another trace mineral that is also important to New Zealanders' diets: selenium. Much of the research investigating the selenium status of New Zealanders has come from the work of two researchers from the University of Otago's department of human nutrition, Profs Rosalind Gibson ...
Methods: In order to provide a tumor-targeted delivery carrier of siRNA in cancer therapy, the hyaluronic acid (HA)-selenium (Se)-polyethylenimine (PEI) nanoparticle (NP) was fabricated by decorating SeNP with HA as a tumor-targeting moiety and by linking the polycationic polymers polyethylenimine PEI ...
Metal Bulletin's selenium price rose to $18-19.5 per lb in the midweek assessment on Wednesday January 17, an increase of 2.7% from previously, and stayed steady during the latest assessment on Friday. Robust demand, mainly from India, has supported the move higher, market participants said.
Global Selenium Market research report gives a systematic and competent approach to gather important statistics of Global Selenium industry. In which includes industry chain structure, Selenium market classification, dominant market players, product definition, and product scope. Global Selenium Market ...
The answer is complicated. The good news: federal regulation is coming. The bad news: the new regulations have some serious loopholes — and they won't reduce selenium pollution in the Elk Valley until 2025 at the earliest. We need strong federal regulation for selenium pollution from coal mines as ...
In continuation of our quest for new redox-modulating catalytic antitumor molecules, selenium-containing quinone-based 1,2,3-triazoles were synthesized using rhodium-catalyzed C-H bond activation and click reactions. All compounds were evaluated against five types of cancer cell lines: HL-60 (human ...
Global Selenium Market 2018 research report offers detailed research of Selenium market insights, production details, revenue details and other integral information related to the Selenium market 2018. The Selenium market report presents the past, present and advanced Selenium market situations.
He analyzed Alberto's blood for minerals crucial to heart health and found a selenium deficiency, something no one at the hospital had encountered before. “Selenium is ... After consulting a nutritionist to determine how best to reverse the patient's deficiency, they put him on a selenium drip. Within days, Alberto's condition ...
Pueblo needs a waiver from the federal Environmental Protection Agency on just how much selenium it must remove from the Arkansas River and Fountain Creek or city residents could get hit with a nearly $200 million bill in the future to do just that. The selenium issue has been nagging cities for years, but ...

Mutant mice which lacked selenium in their GPX4 enzymes, failed to develop specialised brain cells called parvalbumin (PV) interneurons and consequently suffered fatal epileptic seizures within three weeks, found the research team led by the Institute of Developmental Genetics (IDG) at Helmholtz ...
Though the challenge henceforth was going to be maintaining backward compatibility with Selenium versions in Qualitia (at least post SE 3.0), any of the above changes would be simple if we didn't care about backward compatibility. But then ideally we have users using various Se 3.x versions, hence, we ...
A final screening assessment of selenium, carried out for the Canadian government, has concluded that the substance and its compounds are harmful to the environment and some human populations "that have higher selenium intake". It has therefore proposed a risk management plan. The assessment ...
Though the challenge henceforth was going to be maintaining backward compatibility with Selenium versions in Qualitia (at least post SE 3.0), any of the above changes would be simple if we didn't care about backward compatibility. But then ideally we have users using various Se 3.x versions, hence, we ...
During the regression phase of a particular product update release, our QA team at Qualita reported an issue: all the mouse actions (MouseHover, MouseUp, MouseDown) were not working with Selenium (SE) version 3.6+. We investigated and found that inside mouse actions in the Qualitia engine code, ...
Selenium (Se) is a trace mineral and an essential nutrient of vital importance to human health in trace amounts. It acts as an antioxidant in both humans and animals, immunomodulator and also involved in the control of specific endocrine pathways. The aim of this work is to provide a brief knowledge on ...
One of the first prominent discoveries made about selenium was its ability to prevent necrotic liver disease in rats. Years later, researchers found that selenium is an essential component of the antioxidant enzyme glutathione peroxidase. Then, they determined that selenium is specifically incorporated into ...
Selenium is a rare mineral. It is amorphous in nature and has a brick-red powder appearance. When melted, rapidly it forms black, vitreous form, which is usually sold commercially as beads. The most stable and dense form of selenium is gray selenium, which has a hexagonal crystal lattice structure ...
Erosion is beginning to creep beneath the concrete at the Montrose County Emergency Operations Center, located on airport property. Down the bank, Cedar Creek flows, taking away clay-based soils laden with salt and selenium. (Submitted photo/Katie Yergensen). Clay soils loaded with salt and ...
And there are more than six years' worth of documents showing contaminated water including arsenic and selenium leached from the ash pond at the E.W. Brown Power Station into groundwater and directly into Herrington Lake. About 12 percent of the 548 fish Lemly tested showed serious physical ...
Abstract: Diabetes mellitus is an incurable metabolic disorder that seriously threatens human health. At present, there is no effective medication available to defeat it. This work intended to develop selenium-coated nanostructured lipid carriers (SeNLCs) for enhancing the oral bioavailability and the curative ...
The District of Sparwood is drilling a new well for the town near Cummings Creek, to replace Well #3, which tests positive for selenium. The District has been planning on drilling a fourth well for a number of years now, after finding trace levels of selenium in the water from Teck's local mining operations.
Market Size and Driving Factors: comprehensive analysis of the global Selenium market during the 2012-2022 period, including market volume & value, growth and development trends, demand drivers and stimulators for Selenium. It also provides an insight on the spending pattern and application pattern ...
Selenium market research is provided on major factors such as consumer needs and changes observed in them over time, market sales in terms of value and volume, emerging opportunities, market growth trends, factors driving this market, threats associated with them and market performance of key ...
Late last month, Teck Coal announced plans to shut down their Line Creek water treatment plant. The plant was designed to remove selenium contamination from water flowing out of mine waste dumps and into the Elk River, but instead it is releasing much more toxic forms of selenium into the Elk River ...
And there are more than six years' worth of documents showing contaminated water including arsenic and selenium leached from the ash pond at the E.W. ... Meanwhile, the state's sampling found nine out of 10 fish tissue samples taken in 2016 from the same lake exceeded Kentucky's fish tissue selenium ...
It is the belief of both Winner and Weber that research will show the contaminants coming off agricultural land, chiefly selenium, will be shown ...
Selenium is a naturally-occurring element that can be toxic to ... large amounts of selenium that regulators have found in Herrington Lake are ...
“It's too soon to know for certain if selenium in the diet will help or even cure the condition, but the crib-biting horses we tested were deficient in ...
Determining who could benefit from selenium supplementation and who may be at risk could help guide health-care providers in making ...
But the reservoir's waters and its fish species are imperiled due to increased levels of the mining contaminant selenium, a naturally occurring ...
The company says it's addressing selenium waste through the use of active water treatment sites. On top of the treatment plants currently ...
Selenium is a naturally-occurring chemical that, in high concentrations, can be harmful to sensitive fish species, like cutthroat and bull trout, ...
The tool, called WinAppDriver for short, is a service to support "Selenium-like UI Test Automation on Windows Applications", according to its ...
Given that in the five-year period between 2008 and 2013 Selch tracked increases of selenium in muscle-tissue concentrations at rates of ...
A new report presents a comprehensive assessment of the global Selenium Hexafluoride market. The report, titled “Global Selenium ...
Pumpkin seeds are rich in zinc which is known for fighting diseases, sunflower seeds are rich in selenium that protect against viral infections.
Abstract: Silver nanoparticles (AgNPs) have attracted the most interest in terms of their potential biomedical and industrial applications.
The “Selenium oxide Market” Report offers an inclusive and decision-making overview, including definitions, classifications and its applications.
North of the border in British Columbia, coal mining is releasing selenium, a naturally occurring element that can become harmful in high doses ...
Selenium is an important trace element, but it is toxic if an excess is taken. Selenosis can occur when the tolerable upper intake level of ...
The pollution releases included dangerous amounts of nitrates and selenium, a mining byproduct that in large doses can cause deformities, ...
Selenium is a naturally occurring chemical element, but it can be harmful in even very tiny amounts. Selenium pollution is produced by coal, ...


news and opinion




chemical elements: