Results 151 to 160 of about 436,594 (321)
THE EFFECTS OF THE MINING ACTIVITY OVER THE WATERS FROM JIU VALLEY [PDF]
The upper Jiu Valley, around Petrosani and Lupeni, is Romania�s principal coal mining region. Many miners feel that coal mining in Romania is a moribund industry that will never regain its position of significance. Environmental contaminants associated
Cristina BARBU
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Mass Spectrometry Reviews, EarlyView.ABSTRACT In the 1980s, researchers discovered the remarkable ability of electrospray plumes to effectively ionize gas‐phase molecules via secondary ionization. Around 20 years later—coinciding with the ambient mass spectrometry revolution—secondary electrospray ionization (SESI) and extractive electrospray ionization (EESI) coupled to mass spectrometry
Xin Luo +5 more
wiley +1 more source
A Day Late and A Dollar Short: Discount Retailers are Falling Behind on Safer Chemicals [PDF]
, 2015 This report, released by the Campaign for Healthier Solutions -- a group of over 100 health, community, and environmental justice organizations around the country -- includes testing results for 164 dollar store products such as toys, jewelry, school ...
Steve Taylor
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Nano Select, EarlyView.The graphical abstract represents fish scales, a waste by product, were repurposed as a bio‐adsorbent for Cr(III) and Co(II) removal. The scales were washed, dried, and ground before being tested under varying concentrations. FTIR analysis showed changes in functional groups after adsorption, while SEM revealed metal ion attachment.
Samiha Sultana +5 more
wiley +1 more source
Trace Element Estimation – Methods & Clinical Context [PDF]
, 2005 Understanding the effects of trace metals on human health is as complex as it is fascinating. As mentioned earlier, the high concentrations may prove toxic, as also, depletion in the concentration of the essential trace elements may cause various ...
Rao Nanjunda, Dr. Ananth
core +1 more source
Dirty Recycling: Auto Salvage and Its Potential Impacts on Marginalized Populations
, 2014 The salvage yard represents the final waypoint in the cradle-to-grave cycle of the automobile. Residual amounts of petroleum hydrocarbons, heavy metals, and acids used in automobiles can be extremely harmful to human health and the environment if not ...
Dively, Ethan B. +2 more
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Subacute exposure of rats by metal oxide nanoparticles through the airways: general toxicity and neuro-functional effects [PDF]
, 2010 In order to create an animal model of human inhalational exposure by industrial trAct metal fumes, nanoparticulate metal oxides (MnO2 , CdO2 , PbO) were synthesized and instilled into the trachea of rats 5 times a week for 6 weeks (metal doses per ...
Horváth, E. +9 more
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Small, EarlyView.Chalcogenide materials emerge as efficient agents for water purification, enabling adsorptive and photocatalytic removal of dyes, pharmaceuticals, and pesticides. This review highlights recent advances in synthesis, structural tuning, and pollutant interaction mechanisms, while addressing challenges of toxicity and scalability. Insights into the future
Damilola Caleb Akintayo +2 more
wiley +1 more source
IUCrDataThe structure of the title compound, [CdCl2(C15H16N4S)], at 100 K has monoclinic (P21/c) symmetry. The compound has a layer structure and is a 1:1 complex of the organic ligand and cadmium chloride.
Christian S. Parry +3 more
doaj +1 more source
Investigating Developer Sentiments in Software Components: An Exploratory Case Study of Gentoo
Software: Practice and Experience, EarlyView.ABSTRACT Background Developers, who are the main driving force behind software development, have central work in handling software components such as modules, libraries, and frameworks, which are the backbone of a project's architecture. Managing these components well ensures the smooth implementation of new features, maintains system integrity, and ...
Tien Rahayu Tulili +2 more
wiley +1 more source