Results 21 to 30 of about 191,441 (332)

Outbreak of Fatal Childhood Lead Poisoning Related to Artisanal Gold Mining in Northwestern Nigeria, 2010. [PDF]

open access: yes, 2011
Background: In May 2010, a team of national and international organizations was assembled to investigate children's deaths due to lead poisoning in villages in northwestern Nigeria.
Abdullahi M. Bashir   +18 more
core   +2 more sources

Окислительно–сорбционный метод удаления марганца из подземных вод [PDF]

open access: yes, 2015
The Paper presents the effects of the purification of the underground waters with high manganese contents and oxidizability. The Authors suggest innovative oxidation-based manganese removal technology with continuous introduction of reaction catalytic ...
Brayalovsky, G. B.   +5 more
core   +1 more source

Environmental Exposures and Parkinson's Disease. [PDF]

open access: yes, 2016
Parkinson's disease (PD) affects millions around the world. The Braak hypothesis proposes that in PD a pathologic agent may penetrate the nervous system via the olfactory bulb, gut, or both and spreads throughout the nervous system. The agent is unknown,
Litvan, Irene, Nandipati, Sirisha
core   +2 more sources

Crystal structures of four dimeric manganese(II) bromide coordination complexes with various derivatives of pyridine N-oxide

open access: yesActa Crystallographica Section E: Crystallographic Communications, 2019
Four manganese(II) bromide coordination complexes have been prepared with four pyridine N-oxides, viz. pyridine N-oxide (PNO), 2-methylpyridine N-oxide (2MePNO), 3-methylpyridine N-oxide (3MePNO), and 4-methylpyridine N-oxide (4MePNO).
Sheridan Lynch   +3 more
doaj   +1 more source

Nitrogen removal in marine environments: recent findings and future research challenges [PDF]

open access: yes, 2005
Respiratory reduction of nitrate (denitrification) is recognized as the most important process converting biologically available (fixed) nitrogen to N2. In current N cycle models, a major proportion of global marine denitrification (50–70%) is assumed to
Aller, Robert Curwood   +7 more
core   +3 more sources

Manganese‐based materials as cathode for rechargeable aqueous zinc‐ion batteries

open access: yesBattery Energy, 2022
Rechargeable aqueous zinc‐ion batteries (ZIBs) are promising candidates for advanced electrical energy storage systems owing to low cost, intrinsic safety, environmental benignity, and decent energy densities.
Yixuan Guo, Yixiang Zhang, Hongbin Lu
doaj   +1 more source

Absence of Ferromagnetism in Mn-doped Tetragonal Zirconia [PDF]

open access: yes, 2011
In a recent letter, it has been predicted within first principle studies that Mn-doped ZrO2 compounds could be good candidate for spintronics application because expected to exhibit ferromagnetism far beyond room temperature.
B. Barbara   +6 more
core   +3 more sources

Structures of substituted pyridine N-oxide with manganese(II) acetate

open access: yesActa Crystallographica Section E: Crystallographic Communications, 2018
Manganese(II) acetate coordination polymers have been prepared with three derivatives of pyridine N-oxide. The compounds are catena-poly[manganese(II)-μ3-acetato-di-μ2-acetato-[aquamanganese(II)]-μ2-acetato-μ-(pyridine N-oxide)-manganese(II)-μ3-acetato ...
Will Lynch   +3 more
doaj   +1 more source

Applications and Biological Activity of Nanoparticles of Manganese and Manganese Oxides in In Vitro and In Vivo Models

open access: yesNanomaterials, 2021
The expanding applications of nanotechnology seem to be a response to many technological, environmental, and medical challenges. The unique properties of nanoparticles allow for developing new technologies and therapies. Among many investigated compounds
Zuzanna Sobańska   +3 more
doaj   +1 more source

Antiferromagnetic spin-coupling between MnII and amminium radical cation ligands: models for coordination polymer magnets [PDF]

open access: yes, 2008
One and two electron oxidation of the manganese(II) complex [L2Mn(hfac)2] {L = 4'',4'''-di-tert-butyl-2',2'',2'''trimethoxy-{4-(4'-diphenylaminophenyl)pyridine} were studied by ultra violet/ visible/ near infra red spectroscopy, cyclic voltammetry and ...
Bushby, R.J.   +3 more
core   +1 more source

Home - About - Disclaimer - Privacy