Results 51 to 60 of about 288,130 (267)

Improve the quality of 1060Al/Q235 explosive composite plate by friction stir processing

Journal of Materials Research and Technology, 2020
The common aluminum/steel composite plates made by explosive welding often have steel cuttings, holes, cracks and other defects at the interface, which make the component premature failure.
Jian Wang, Xiaofeng Lu, Chen Cheng, Bo Li, Zongyi Ma   +4 more
doaj   +1 more source

Power system reliability enhancement by using PowerformerTM [PDF]

Serbian Journal of Electrical Engineering, 2009
A high-voltage generator PowerformerTM is a new generation of the AC generators. The most significant advantages of these PowerformerTM are their direct connection to high-voltage grid, higher availability, and more reactive power margin, short term ...
Rahmat-Allah Hooshmand, Moazzami Majid, Nasiri Akbar Ali   +2 more
doaj   +1 more source

Accelerate the Electrolyte Perturbed-Chain Statistical Associating Fluid Theory–Density Functional Theory Calculation With the Chebyshev Pseudo-Spectral Collocation Method. Part II. Spherical Geometry and Anderson Mixing

Frontiers in Chemistry, 2022
To improve the efficiency of electrolyte perturbed-chain statistical associating fluid theory–density functional theory (ePC-SAFT-DFT) calculation of the confined system, in this work, first, the Chebyshev pseudo-spectral collocation method was extended ...
Yunhao Sun, Yunhao Sun, Zhengxing Dai, Gulou Shen, Xiaohua Lu, Xiang Ling, Xiaoyan Ji   +6 more
doaj   +1 more source

Infant Embryonal CNS Tumors: Molecular Insights and Treatment Considerations for Contemporary Pediatric Neuro‐Oncology

Pediatric Blood &Cancer, EarlyView.
ABSTRACT Background Embryonal tumors comprise the majority of malignant central nervous system (CNS) neoplasms diagnosed in children under 3 years of age. Compared with their counterparts in older children, these tumors exhibit distinct molecular biology and a more aggressive clinical phenotype, while their management is complicated by the heightened ...
Sudarshawn Damodharan, Mariah Wright‐Nadkarni, Mohamed S. Abdelbaki, Girish Dhall   +3 more
wiley   +1 more source

Analogue experimental investigation on ligament granulation of molten slag in various rotary disk configurations for waste energy recovery

Results in Physics, 2018
Rotary disk centrifugal granulation is one of the most promising methods for molten slag recovery with lower power consumption, compact and coupling with a variety of waste heat devices easily.
Hao Peng, Xuekun Shan, Xiang Ling, Dongxiang Wang, Juan Li   +4 more
doaj   +1 more source

Effectiveness of Resistance Intradialytic Exercise Compared to Aerobic Intradialytic Exercise for Patients With Chronic Kidney Disease: A Randomized Controlled Clinical Trial

Therapeutic Apheresis and Dialysis, EarlyView.
ABSTRACT Background Patients with chronic kidney disease undergoing hemodialysis commonly experience reduced physical function, fatigue, poor sleep quality, and impaired health‐related quality of life. Intradialytic exercise has been proposed as a non‐pharmacological strategy to improve these outcomes.
Klebson da Silva Almeida, Gisela Cristiane Miyamoto, Daniel da Costa Torres, Ian Setubal Reis Chaves, Jonas do Carmo Paschoalin, Braúlio Lima Nascimento, Luciana Dias Chiavegato   +6 more
wiley   +1 more source

Qos Enhancement in Manet by Directional Power Control

Communications, 2014
In this paper, the 4-Way Directional Power Control with Recoil Loop (4WDPCRL) protocol for power control of directional antennas is presented. We propose the scheme with using of control packets (RTS/CTS/DATA/ACK) for exchanging information about node's ...
Tomas Cakan, Vladimir Wieser, Andrej Tkac   +2 more
doaj   +1 more source

Numerical simulation on performance evaluation among metal and oxide based nanofluids for power savi

Journal of Thermal Engineering, 2021
The advancement of heat transfer techniques is a challenge to the researcher in this era. Implementation of nanotechnology is one of the potential techniques which enhance the heat transfer rate in a significant amount.
Md Insiat Islam RABBY, Farzad HOSSAIN, S. A. M. Shafwat AMIN, A. K. M. Sadrul ISLAM   +3 more
doaj   +1 more source

Serum Myonectin Levels Are Positively Associated With Physical Function and Lower Frailty‐Related Limitation in Maintenance Hemodialysis Patients: A Cross‐Sectional Study

Therapeutic Apheresis and Dialysis, EarlyView.
ABSTRACT Background Maintenance hemodialysis (MHD) patients frequently suffer from frailty, characterized by reduced physical function and poor prognosis. Myokines, such as myonectin, secreted by muscle, are emerging regulators of systemic health. This study investigated the relationship between serum myonectin, adipokines (adiponectin, omentin), and ...
Kenichi Kono, Yoshifumi Moriyama, Koji Ohashi, Naoya Otaka, Minako Tatsumi, Toyoaki Murohara, Noriyuki Ouchi, Satoru Oshima   +7 more
wiley   +1 more source

Criteria for power factor improvement in thermoelectric composite

Results in Physics, 2018
Power factor enhancement in two-phase thermoelectric composites was investigated using a 2-2 slab model. The effective power factor of the composite can be greater than both components without any interfacial effects. To achieve power factor enhancement,
Yan-Hua Gao, Haoying Chen, Nan Liu, Rui-Zhi Zhang   +3 more
doaj   +1 more source