Results 41 to 50 of about 1,465,196 (394)

Dynamic and static analysis of a kind of novel J energy-releasing bolts

Geomatics, Natural Hazards & Risk, 2020
Energy-absorbing rockbolt is now recognized as an important support element in deep mines around the world. A novel kind of energy-absorbing bolt called J-bolt was developed, which consists of anchoring (damping) module, deformation module, blending ...
Xingdong Zhao, Shujing Zhang, Qiankun Zhu, Huaibin Li, Guoju Chen, Pengqiang Zhang   +5 more
doaj   +1 more source

THE DETERMINATION OF NICKEL IN NICKEL-STEEL. [PDF]

Journal of the American Chemical Society, 1899
n ...
openaire   +3 more sources

Removal and Recycling of Antimony in a Gold Concentrate

Kuangchan zonghe liyong
In this article, antimony was removed from the gold concentratebythe alkali leaching method, and then the recovery of antimony solution was also studied.
Jinquan GUO, Lairong HE, Hailong XI, Caixia CHEN, Tianfei MA, Quan LI   +5 more
doaj   +1 more source

Research on condition monitoring and fault diagnosis of intelligent copper ball production lines based on big data

IET Collaborative Intelligent Manufacturing, 2022
With the continuous upgrading and transformation of the intelligentisation of China's manufacturing industry, and in response to the requirements for further intelligentisation of the phosphor copper ball production line proposed by a new electronic ...
Zhongke Zhang, Zhao Li, Changzhong Zhao
doaj   +1 more source

Foro Abierto de la Universidad de Concepción: antecedentes preliminares para una problematización de su intervención patrimonial

Urbe, 2021
El Foro Abierto es el espacio público de la Universidad de Concepción (región del Biobío, Chile) con mayor significación ciudadana. Al estar protegido por su calidad de Monumento Histórico, sus intervenciones deben enmarcarse en guías institucionales ...
Meliza Nickel
doaj   +1 more source

Inhomogeneous phases in the Nambu-Jona-Lasino and quark-meson model

, 2009
We discuss inhomogeneous ground states of the Nambu-Jona-Lasino (NJL) and quark-meson (QM) model within mean-field approximation and their possible existence in the respective phase diagrams. For this purpose we focus on lower dimensional modulations and
Nickel, Dominik
core   +1 more source

DETERMINATION OF NICKEL IN NICKEL-STEEL. [PDF]

Journal of the American Chemical Society, 1894
n ...
openaire   +2 more sources

Challenges and Strategies to Advance High‐Energy Nickel‐Rich Layered Lithium Transition Metal Oxide Cathodes for Harsh Operation

Advanced Functional Materials, 2020
Nickel‐rich layered lithium transition metal oxides (LiNi1−x−yCoxMnyO2 and LiNi1−x−yCoxAlyO2, x + y ≤ 0.2) are the most attractive cathode materials for the next generation lithium‐ion batteries for automotive application.
Gui‐Liang Xu, Xiang Liu, Amine Daali, R. Amine, Zonghai Chen, K. Amine   +5 more
semanticscholar   +1 more source

Nickel–vanadium monolayer double hydroxide for efficient electrochemical water oxidation

Nature Communications, 2016
Highly active and low-cost electrocatalysts for water oxidation are required due to the demands on sustainable solar fuels; however, developing highly efficient catalysts to meet industrial requirements remains a challenge.
Ke Fan, Hong Chen, Yongfei Ji, Hui Huang, P. Claesson, Quentin Daniel, Bertrand Philippe, H. Rensmo, Fusheng Li, Yi Luo, Licheng Sun   +10 more
semanticscholar   +1 more source

Precise determination of the Higgs mass in supersymmetric models with vectorlike tops and the impact on naturalness in minimal GMSB [PDF]

, 2015
We present a precise analysis of the Higgs mass corrections stemming from vectorlike top partners in supersymmetric models. We reduce the theoretical uncertainty compared to previous studies in the following aspects: (i) including the one-loop threshold ...
Nickel, Kilian, Staub, Florian
core   +2 more sources