Results 101 to 110 of about 901,230 (334)

On the Influence of Antioxidants and Recycled MgO–C Source Material on the Mechanical Properties of Carbon‐Bonded Magnesia Refractories

Advanced Engineering Materials, EarlyView.
The presented study focuses on the fracture behaviour of carbon‐bonded magnesia MgO–C refractories, where environmentally friendly fructose, collagen and lignin serve as temporary binding agents. The partial substitution of the source material with recycled MgO–C reduces the fracture resistance, which can be counteracted by the additional introduction ...
Marc Neumann, Tom Weber, Jana Hubálková, Florian Kerber, Dinesh Kumar Gunasekar, Hans Jelitto, Christos G. Aneziris   +6 more
wiley   +1 more source

Use of exoesqueleton at work – what the current literature says about it ?

Safety and Health at Work, 2022
Jose Araujo Neto, Valmir Azevedo, Sergio De Lucca, Marcia Bandini   +3 more
doaj   +1 more source

Robotic Radical Nephrectomy with Vena Cava Thrombus Extraction (RRN-VCTE) for Renal Cell Carcinoma: A Meta-Analysis of Surgical Technique and Outcomes

Journal of Kidney Cancer and VHL
Renal cell carcinoma (RCC) with vena cava tumor thrombus is a challenging condition, which requires complex surgical management. Robotic radical nephrectomy with vena cava thrombus extraction (RRN-VCTE) has emerged as a promising and minimally invasive ...
Danilo Coco, Silvana Leanza
doaj   +1 more source

Exotic open-flavor $bc\bar{q}\bar{q}$, $bc\bar{s}\bar{s}$ and $qc\bar{q}\bar{b}$, $sc\bar{s}\bar{b}$ tetraquark states

, 2014
We study the exotic $bc\bar{q}\bar{q}$, $bc\bar{s}\bar{s}$ and $qc\bar{q}\bar{b}$, $sc\bar{s}\bar{b}$ systems by constructing the corresponding tetraquark currents with $J^P=0^+$ and $1^+$.
Chen, Wei, Steele, T. G., Zhu, Shi-Lin
core   +1 more source

Thermophysical Properties of the Desulphurization Slags With Various CaS and CaO/Al2O3 Ratio

Advanced Engineering Materials, EarlyView.
This article investigates how CaS content and the CaO/Al2O3 ratio influence the thermophysical properties of desulphurization slags. Using experimental measurements and thermodynamic simulations, this study reveals complex effects on viscosity, surface tension, and density, providing new insight into slag structure and phase behavior under ...
Eldar Salpagarov, Matheus Roberto Bellé, Anton Yehorov, Julia Richter, Olena Volkova   +4 more
wiley   +1 more source

Theoretical description of the decays $\Lambda_b \to \Lambda^{(\ast)}(\frac12^\pm,\frac32^\pm) + J/\psi$

, 2017
We calculate the invariant and helicity amplitudes for the transitions $\Lambda_b~\to~\Lambda^{(\ast)}(J^P)~+~J/\psi$ where the $\Lambda^{(\ast)}(J^P)$ are $\Lambda(sud)$-type ground and excited states with $J^P$ quantum numbers $J^P=\frac12^{\pm ...
Gutsche, Thomas, Ivanov, Mikhail A., Körner, Jürgen G., Lyubovitskij, Valery E., Lyubushkin, Vladimir V., Santorelli, Pietro   +5 more
core   +1 more source

The prognostic significance of serum gamma-glutamyltransferase levels and AST/ALT in primary hepatic carcinoma

BMC Cancer, 2019
Blood counting and the liver function tests, as the routine examinations, can reflect the immune and nutritional status of the body, our aim is to assess the prognostic significance of serum gamma-glutamyltransferase (GGT) levels and AST/ALT in primary ...
Li-Xiang Zhang, Yang Lv, A. Xu, Huan-zhong Wang   +3 more
semanticscholar   +1 more source

Dynamic Testing of Cold Gas Sprayed Bipolar Plates–Porous Transport Layer Coating System in Proton Exchange Membrane Water Electrolysis

Advanced Engineering Materials, EarlyView.
Through direct application of porous transport layer (PTL) on the bipolar plate (BPP) with thermal spraying, the interfacial contact resistance is improved. With the cold gas sprayed BPP–PTL coating system, a proton exchange membrane water electrolysis cell with a cell voltage of Ucell = 1.9 V can be operated up to i = 2.5 A/cm2 in a dynamic mode ...
Kirsten Bobzin, Marvin Erck, Kevin Jasutyn, Katja Radermacher, Andreas Bund, Mario Kurniawan   +5 more
wiley   +1 more source

Transient operating modes of fluid film thrust bearing of a compressor machine

Омский научный вестник: Серия "Авиационно-ракетное и энергетическое машиностроение"
The article presents numerical studies of the effect of transient modes of operation of a fixed pad thrust bearing of a centrifugal or screw compressor. The change in the bearing capacity, maximum lubricant temperature and power losses with a change in
N. V. Sokolov, M. B. Khadiev, P. E. Fedotov, E. M. Fedotov   +3 more
doaj   +1 more source

Experimental study of $\psi(2S)$ decays to $\K^+ K^- \pi^+ \pi^- \pi^0$ final states

, 2006
$K^+K^-\pi^+\pi^-\pi^0$ final states are studied using a sample of $14\times10^6$ $\psi(2S)$ decays collected with the Beijing Spectrometer (BESII) at the Beijing Electron-Position Collider.
B. A. Zhuang, B. J. Liu, B. S. Zou, B. X. Zhang, B. Y. Zhang, C. C. Zhang, C. D. Fu, C. L. Luo, C. L. Wei, C. P. Shen, C. S. Gao, C. X. Liu, C. Z. Yuan, D. H. Wei, D. H. Zhang, D. L. Shen, D. P. Jin, D. X. Zhao, D. Y. Wang, F. A. Harris, F. C. Ma, F. Liu, F. Lu, Fang Liu, G. F. Xu, G. L. Tong, G. Li, G. R. Lu, G. Rong, G. S. Huang, G. S. Varner, G. W. Yu, H. B. Li, H. B. Liao, H. F. Chen, H. H. Li, H. H. Liu, H. L. Ma, H. M. Hu, H. M. Liu, H. P. Peng, H. Q. Zhang, H. Q. Zheng, H. Qin, H. S. Chen, H. S. Sun, H. X. Chen, H. X. Yang, H. Y. Sheng, H. Y. Zhang, J. B. Jiao, J. B. Liu, J. C. Chen, J. F. Qiu, J. F. Sun, J. Fang, J. G. Bian, J. G. Lu, J. Li, J. Liu, J. M. Yuan, J. Nie, J. P. Liu, J. P. Zheng, J. W. Zhang, J. W. Zhao, J. Y. Zhang, J. Z. Bai, J. Z. Bai, Jin Chen, K. J. Zhu, K. L. He, L. L. Ma, L. L. Wang, L. S. Wang, L. Shang, L. Wang, L. Y. Diao, L. Y. Shan, L. Zhou, M. Ablikim, M. G. Zhao, M. H. Ye, M. He, M. L. Yan, M. Wang, N. D. Qi, N. F. Zhou, N. Wu, P. L. Wang, P. P. Zhao, P. Wang, Q. F. Dong, Q. Liu, Q. M. Ma, Q. M. Zhu, R. G. Liu, R. G. Ping, R. Y. Li, S. D. Gu, S. H. Zhang, S. Jin, S. L. Olsen, S. L. Zang, S. M. Li, S. P. Chi, S. S. Fang, S. S. Sun, S. X. Du, S. P. Chi, T. Hu, W. D. Li, W. F. Wang, W. G. Li, W. R. Zhao, X. A. Zhuang, X. B. Ji, X. B. Ma, X. Cai, X. H. Mo, X. L. Li, X. M. Xia, X. M. Zhang, X. N. Li, X. P. Xu, X. Q. Li, X. S. Jiang, X. T. Huang, X. Tang, X. X. Xie, X. Y. Jiang, X. Y. Shen, X. Y. Zhang, X. Z. Cui, X. H. Mo, Y. B. Chen, Y. Ban, Y. C. Lou, Y. C. Zhu, Y. F. Lai, Y. F. Liang, Y. F. Wang, Y. K. Heng, Y. L. Li, Y. N. Gao, Y. N. Guo, Y. P. Chu, Y. Q. Guo, Y. S. Dai, Y. S. Zhu, Y. T. Gu, Y. X. Yang, Y. X. Ye, Y. Xu, Y. Yuan, Y. Z. Sun, Y. Zeng, Yi Jin, Yingchun Zhu, Yiyun Zhang, Yu Zeng, Z. A. Liu, Z. A. Zhu, Z. G. Zhao, Z. J. Guo, Z. J. Sun, Z. P. Mao, Z. P. Zhang, Z. P. Zheng, Z. Q. Tan, Z. Wang, Z. Y. Deng, Z. Y. Ren, Z. Y. Wang, Z. Y. Yi, Zhe Wang, Zheng Wang   +176 more
core   +1 more source