Results 111 to 120 of about 26,515 (267)

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
core  

Pollution of camel milk by heavy metals in Kazakhstan [PDF]

, 2009
Environmental contamination by heavy metals is a common fact in Central Asia. In the present study two sampling procedures were achieved: (i) Sampling of fodder, camel raw milk and shubat (fermented camel milk) in 8 farms closed to pollution sources from
Akhmetsadykova, Shynar, Diacono, Emilie, Faye, Bernard, Konuspayeva, Gaukhar, Loiseau, Gérard   +4 more
core  

Constructing a Favorable Microenvironment for Robust Hydrogen Storage in MgH2 Through Synergistic Cooperation With Mn and Mg2Ni

Rare Metals, EarlyView.
ABSTRACT Weakening the electrostatic attraction between Mg2+ ions and H− ions in MgH2 is vital for improving the kinetic performance of MgH2 for hydrogen storage. Herein, a multivalent microenvironment is synergistically created by Mn and Mg2Ni to break the stable structure of MgH2, enabling rapid and stable de/hydrogenation performance.
Ya‐Ke Wu, Kai Jia, Fu‐Ying Wu, Bei‐Bei Xiao, Ting Bian, Hu Liu, Hong Li, Liu‐Ting Zhang   +7 more
wiley   +1 more source

Tunable Ce‐Doping Engineering in TiFe‐Based Alloys for High‐Activation and High‐Durability Hydrogen Storage

Rare Metals, EarlyView.
ABSTRACT TiFe‐based hydrogen storage alloys have garnered significant attention because of their cost‐effectiveness, high hydrogen capacity, and favorable hydrogen absorption/desorption characteristics. However, practical application was limited by activation challenges and sensitivity to environmental poisoning.
Yuehai Li, Luocai Yi, Chenyu Li, Chuanming Ma, Qian Wang, Haodi Li, Minglong Zhong, Zhenhai Wen, Qingjun Chen   +8 more
wiley   +1 more source

Multifaceted Behavior and Functional Versatility of Ferritic Stainless Steels, Part I: Applications and Processing, a Review

steel research international, EarlyView.
This review investigates the processing‐microstructure‐property relationships in ferritic stainless steels (FSSs). It highlights advances in deformation behavior, heat treatments, surface modifications, and alloying effects. Theoretical models, including Johnson‐Mehl‐Avrami‐Kolmogorov, Arrhenius, nucleation theory, and diffusion theories, are discussed
Shahab Bazri, Carlo Mapelli, Silvia Barella, Andrea Gruttadauria, Davide Mombelli   +4 more
wiley   +1 more source

Peripheral nerve hyperexcitability following titanium marker placement [PDF]

, 2020
Hill, Jeremy, Karwa, Karen, Li, Yuebing
core   +2 more sources

Effect of Cobalt Content on the Electrochemical Properties and Structural Stability of NCA Type Cathode Materials

, 2018
At present, the most common type of cathode materials, NCA [Li_(1-x)Ni_(0.80)Co_(0.15)Al_(0.05)O_(2), x = 0 to 1], have a very high concentration of cobalt.
Basu, Swastik, Das, Tridip, Datta, Dibakar, Ghatak, Kamalika, Kumar, Hemant, Sharma, Vidushi   +5 more
core   +1 more source

Olefin Polymerizations Oriented by Rational Designs of Group‐13 Compounds

The Chemical Record, EarlyView.
In coordination olefin polymerization chemistry, boron and aluminum compounds play important roles in both catalyst components and monomers. This personal account introduces our recent progress on the development of catalyst systems featured by the design of group‐13 counteranions, as well as the application of boronic acid‐crosslinked polyolefins to ...
Ryo Tanaka, Yu Zou
wiley   +1 more source

Fatal Poisoning by Pills containing Iron, Manganese, and Copper [PDF]

, 1949
J. H. Prain
openalex   +1 more source

Mechanism of Ammonia‐Induced Brain Damage in Chinese Striped‐Necked Turtle (Mauremys sinensis)

Integrative Zoology, EarlyView.
High levels of ammonia disrupt the integrity of the brain barrier in Mauremys sinensis, leading to tissue edema. This, in turn, triggers a series of cascade reactions, including disturbances in neurotransmitter levels, particularly glutamate, which might further exacerbate the neurotoxic effects.
Yunjuan Xiao, Xin Niu, Xueting Jiao, Liangping Lin, Haitao Shi, Meiling Hong, Li Ding   +6 more
wiley   +1 more source