Results 21 to 30 of about 998,688 (259)

Comprehensive Modeling of Transient Analysis of Grounding System under Lightning Surges [PDF]

مجله مدل سازی در مهندسی, 2019
During lightning discharge, the transient performance of grounding system is influenced by the time-dependent nonlinear behavior related to soil ionization and frequency dependence of soil electrical parameters related to high-frequency spectrum of ...
Jalil Ghayur safar, Reza Shariatinasab
doaj   +1 more source

Critical safety analysis method of spent fuel solution system

He jishu, 2023
BackgroundNuclear critical safety analysis is the key technology to ensure the safety of spent fuel reprocessing plant. However, the present critical safety analysis codes for solution system are either limited in the geometric scope of application, or ...
YIN Huabei, WANG Yongping, GOU Junli, LIU Guoming, ZU Tiejun, YIN Wen, ZHENG Youqi, DU Xianan   +7 more
doaj   +1 more source

Development and Verification of Transient Analysis Program for Thermoelectric Space Heat Pipe Cooled Reactor

Yuanzineng kexue jishu
Heat pipe cooled reactor has the advantages of simple structure, passive heat transfer and high reliability, owning to the design of solid reactor core and heat transfer using high-temperature heat pipe.
GE Panhe, LI Min, LI Yangliu, HU Gu, KE Guotu
doaj   +1 more source

Feasibility and Safety of Somato‐Cognitive Coordination Therapy for Cerebellar Ataxia Following Pediatric Brain Tumor Treatment

Pediatric Blood &Cancer, EarlyView.
ABSTRACT Background Cerebellar ataxia after pediatric brain tumor treatment can cause persistent gait, balance, and speech impairment, yet no established rehabilitation strategy exists. Somato‐cognitive coordination therapy (SCCT) is a virtual reality–guided intervention designed to promote sensorimotor integration through visually constrained reaching
Masanobu Takeuchi, Takashi Matsuzawa, Jun Yamanishi, Masahiro Yoshitomi, Junji Ikeda, Shin‐Ichi Tsujimoto, Yasuteru Yamaguchi, Norio Shiba, Dhroov Pathare, Ayumi Kato, Masahiko Hara   +10 more
wiley   +1 more source

Application of Transient Analysis Techniques to Fault Diagnosis in Low- and Medium-Power Synchronous Machines

Machines, 2023
Fault diagnosis techniques applied to synchronous motors such as Permanent Magnet Synchronous Machines (PMSMs) and Synchronous Reluctance Machines (SynRMs) are scarcely addressed in the literature, in strong contrast to the attention paid to asynchronous
Angela Navarro-Navarro, Jose E. Ruiz-Sarrio, Vicente Biot-Monterde, Jose A. Antonino-Daviu, Vincent Becker, Sven Urschel   +5 more
doaj   +1 more source

On Tower Impedances for Transient Analysis [PDF]

IEEE Transactions on Power Delivery, 2004
The analysis of the dynamic behavior of power transmission line and telecommunication towers is of interest in protection and EMC studies related to lightning. Usually, time-domain surge impedance is used to characterize tower dynamic behavior. The main drawback in the definition of such surge impedance is that it is dependent on the excitation ...
Grcev, L., Rachidi, F.
openaire   +1 more source

Prevalence of 21 Physician‐Defined Severe Toxicities Following Childhood Acute Lymphoblastic Leukemia Treatment: Australian Retrospective Cohort Study

Pediatric Blood &Cancer, EarlyView.
ABSTRACT Background Acute lymphoblastic leukemia (ALL) is the most common pediatric cancer, with an overall survival now surpassing 90% in developed countries. However, treatments are not without adverse effects. In this study, we apply the severe toxicity‐free survival (STFS) framework to determine the prevalence of 21 physician‐defined severe ...
Lane Collier, Brittany Grantham, Camilla Grud Nielsen, Louise Lundgren, Liv Andrés‐Jensen, Kjeld Schmiegelow, Chris Selman, Gareth Ball, Elyse Passmore, David A. Elliott, Rachel Conyers   +10 more
wiley   +1 more source

T2* Magnetic Resonance Imaging Uncovers Hemosiderin Burden in Pediatric Hemophilia: A Call for Sensitive Imaging Biomarkers

Pediatric Blood &Cancer, EarlyView.
ABSTRACT Hemophilic arthropathy remains the leading morbidity in hemophilia despite modern prophylaxis, and early joint damage may be missed by routine exams. This study explored T2* MRI as a noninvasive biomarker of hemosiderin deposition in pediatric hemophilia.
Jessica Garcia, Tarique Hussain, Jeanne Dillenbeck, Matthew Hammer, Annette von Drygalski, Guy Young, Ayesha Zia   +6 more
wiley   +1 more source

Transient cooling of two circular cylinders arranged in Tandem and bounded by an adiabatic wall

Journal of Mechanical Engineering and Sciences, 2021
Parametric study is carried out on the transient cooling process of two circular cylinders in tandem arrangement for a specified period of time. Transient analysis of conjugate (conduction and convection) heat dissipation from two
N. H. Saeid, N. Hasan, Seri Rahayu Ya’akub, S. Shuib   +3 more
doaj  

Research on transient insulation numerical analysis method of circuit breaker in GIS under lightning impulse voltage

The Journal of Engineering, 2019
In order to reveal the process of insulation destruction of circuit breaker in GIS under lightning impulse voltage, a new method of transient insulation numerical analysis is described in this paper.
Wu Qi, Liu Xiaoming, Yang Tian, Li Longnv   +3 more
doaj   +1 more source