Results 51 to 60 of about 1,109,308 (236)

Efficient Optimization of Gluconobacter oxydans Based on Protein Scaffold-Trimeric CutA to Enhance the Chemical Structure Stability of Enzymes for the Direct Production of 2-Keto-L-gulonic Acid

Journal of Chemistry, 2020
2-Keto-L-gulonic acid (2-KLG), the direct precursor of vitamin C, is produced by a two-step fermentation route from D-sorbitol in industry. However, this route is a complicated mix-culture system which involves three bacteria.
Lili Gao, Yuefeng Liu, Xiaoyu Zhang, Hongsheng Zhang   +3 more
doaj   +1 more source

On the destruction of the hidden order in URu$_2$Si$_2$ by a strong magnetic field

, 2008
We present a study of transport properties of the heavy fermion URu$_2$Si$_2$ in pulsed magnetic field. The large Nernst response of the hidden order state is found to be suppressed when the magnetic field exceeds 35 T.
Behnia, K., Flouquet, J., Lejay, P., Levallois, J., Proust, C.   +4 more
core   +4 more sources

Heavy metal [PDF]

Blood, 2020
Natacha Dewarrat, Sabine Blum
openaire   +2 more sources

Bioavailibility of Cd, Pb, Cu, and Zn in Sediment in Garapan, Cibungur, and Ciliman Rivermouth [PDF]

, 2015
Garapan, Cibungur, and Ciliman Rivermouths are known as places for fishing. Those areas are surrounded by human activities such as human settlement, agricultural and industrial activities.
Takarina, Noverita Dian
core  

Exploring interfacial exchange coupling and sublattice effect in heavy metal/ferrimagnetic insulator heterostructures using Hall measurements, x-ray magnetic circular dichroism, and neutron reflectometry [PDF]

, 2019
We use temperature-dependent Hall measurements to identify contributions of spin Hall, magnetic proximity, and sublattice effects to the anomalous Hall signal in heavy metal/ferrimagnetic insulator heterostructures with perpendicular magnetic anisotropy.
Aldosary, Mohammed, Arenholz, Elke, Che, Xiaoyu, Gilbert, Dustin A., Grutter, Alexander, He, Qing Lin, Kirby, Brian J., Liu, Yawen, Navabi, Aryan, Shafer, Padraic, Shao, Qiming, Shi, Jing, Tang, Chi, Wang, Kang L., Yang, Chao-Yao, Yu, Guoqiang   +15 more
core   +2 more sources

Consequences of Cadmium exposure on growth and reproduction across three generations of earthworm [PDF]

, 2018
Heavy metal pollution disturbs the soil ecosystem by negatively affecting soil fauna and flora. In term of biomass and activity Annelids are a very important part of the soil invertebrate community.
Dharmadasa, P, Kim, N, Li, Y, Thunders, M   +3 more
core  

Microbial diversity in heavy-metal polluted waters [PDF]

, 2005
Indigenious water microflora as well as the presence of metal- and xenobiotic biotransforming bacteria were investigated in waters near the KCM Pb-Zn smelter, South Bulgaria.
Atanasova, Radostina, Golovinsky, Evgeny, Groudeva, Veneta, Pentcheva, Elka N., Satchanska, Galina, Trifonova, Radoslava   +5 more
core   +1 more source

Heavy Metals and the Environment

, 2020
Global environmental contamination is one of the most significant environmental problems in contemporary society. Pollutants are entering the environment from different sources, and on the basis of their physico-chemical properties, they are transported and participate in biochemical cycles in the varied components of the environment, namely in the air,
Ingrid Papajová, Ivan Uher, Tatiana Kimáková, Katarína Veszelits Laktičová, Iveta Cimboláková, Mária Vargová   +5 more
openaire   +4 more sources

Study on Hydrogen Embrittlement Behavior in Heat-Affected Zone of X80 Welded Pipe

Metals
Hydrogen, as a clean energy source, has gradually become an important choice for the energy transformation in the world. Utilizing existing natural gas pipelines for hydrogen-blended transportation is one of the most economical and effective ways to ...
Lei Tang, Wang Liu, Bo-Chen Gao, Ji-Tong Sha, Ri-Xin Bai, Bai-Hui Che, Kai Xu, Gui-Ying Qiao, Fu-Ren Xiao   +8 more
doaj   +1 more source

Progress and Perspectives on Pyrite-Derived Materials Applied in Advanced Oxidation Processes for the Elimination of Emerging Contaminants from Wastewater

Molecules
Emerging contaminants (ECs) in wastewater threaten environmental and human health, while conventional methods often prove inadequate. This has driven increased concern among decision makers, justifying the need for innovative and effective treatment ...
Jannat Javed, Yuting Zhou, Saad Ullah, Tianjiu Gao, Caiyun Yang, Ying Han, Hao Wu   +6 more
doaj   +1 more source