Results 81 to 90 of about 1,819 (220)

Treatment Trade‐Offs and Choices for Femoral Fractures: A Systematic Review and Meta‐Analysis

Orthopaedic Surgery, Volume 17, Issue 5, Page 1298-1313, May 2025.
This review examines the trade‐offs between surgical intervention and traction therapy for adult and elderly patients with femoral fractures and surgical contraindications, particularly in resource‐limited settings. While intramedullary nailing may offer better clinical outcomes, traction therapy is often preferred due to limited surgical resources ...
Jiarui Li, Zhu Guo, Tianrui Wang, Kunyue Xing, Wenzhuo Wang, Yaowei Liu, Jiyao Xing, Hongfei Xiang, Jingdong Wang, Bohua Chen, Dongming Xing, Xiaolin Wu   +11 more
wiley   +1 more source

High-efficient and Friendly Energy Utilization of Rail Electric Traction

机车电传动, 2012
According to the several important segments of rail-traffic power transmission and conversion in rail electric traction driving system, DC & AC traction supply system and etc, development trend of energy saving and technic measures to improve energy ...
FENG Jiang-hua, ZHANG Zhi-xue
doaj  

An Energy Control and Management System forUrban Rail Transit

Kongzhi Yu Xinxi Jishu, 2021
With the rapid development of rail transit, issues of a large amount of energy consumption, serious emission and so forth are increasingly the focus of social attention.
LI Hongbo, ZHANG Chao, HUANG Zihao, WANG Xiong, LUO Wenguang, ZHANG Zhixue   +5 more
doaj  

Suture‐Related Delayed Epidural Hematoma Following Cervical Open‐Door Laminoplasty: A Report of Two Cases and Literature Review

Orthopaedic Surgery, EarlyView.
We report two cases of delayed postoperative spinal epidural hematoma occurring on postoperative Day 7 after cervical open‐door laminoplasty. Emergency MRI showed large paraspinal intramuscular hematomas compressing the cord, and re‐exploration found loose barbed sutures with muscle bleeding.
Xiaoxuan Huang, Can Guo, Junbo He, Yi Yang, Kangkang Huang, Hao Liu, Chen Ding   +6 more
wiley   +1 more source

Circulating Current Analysis in DC Traction Power Supply System with Inverter Feedback Devices

Chengshi guidao jiaotong yanjiu
ObjectiveIn the DC traction power supply system of urban rail transit equipped with inverter feedback devices, electrical loops can be formed between the inverter feedback devices and rectifier devices in the substation or between adjacent substations ...
Xianliang LI, Jian ZHANG, Xiaodong ZHANG, Yijiang NIU, Wei LIU, Wei WANG   +5 more
doaj   +1 more source

DC Impact Characteristics of Third Rail Metro Power Supply System and Its Relay Protection Coordination

机车电传动, 2019
This paper introduced the matching form between the conventional B1 metro traction power supply system and the main circuit of the vehicle. Through sorting out the maloperation cases of DDL protection in metro DC power supply system and combining with ...
Jinran CHENG, Lijiao ZHU
doaj  

Improvement of Grounding System of DC Traction Substation in Traction Power Supply System

IEEJ Transactions on Power and Energy, 2014
Hayashiya, Hitoshi, Koguchi, Norio, Yamamoto, Hiroshi, Matsuura, Kazushi   +3 more
openaire   +1 more source

Prioritizing Inclusive Practices for Rural Women Smallholder Farmers Participation in Climate Change Adaptation and Ecological Education in Sub‐Saharan Africa

Climate Resilience and Sustainability, Volume 5, Issue 2, December 2026.
Rural women smallholder farmers face climate change impacts alongside sociocultural barriers, limited resources, and restricted decision‐making power. A mixed‐methods review and participatory workshops identified 16 adaptation strategies and 13 inclusion practices, highlighting variation in stakeholder priorities. Organizational membership emerged as a
Bruno Enagnon Lokonon, Clarisse Houénafa Dete, Bruno Amèdjiko Tchede, Massogblé M. Lucrèce Atindehou, Aurel Babatoundé Fridolin Hansinon   +4 more
wiley   +1 more source

On Hierarchical Composite Endpoints in Pediatric Cancer Supportive Care: Illustrative Examples From Two Multi‐Center Phase‐III Randomized Clinical Trials

Pediatric Blood &Cancer, Volume 73, Issue 9, September 2026.
ABSTRACT Pediatric supportive care clinical trials often involve multiple clinically important outcomes, complicating trial interpretation. Hierarchical composite endpoints (HCEs) provide a framework to integrate key outcomes according to clinical importance.
Willem H. Collier, Mark Zobeck, Adam J. Esbenshade, Christopher C. Dvorak, Lillian Sung, David Freyer, Sarah Alexander, Etan Orgel, Nicole J. Ullrich, Zach Prudowsky, Brian Fisher, Caitlin W. Elgarten   +11 more
wiley   +1 more source

Fast fourier transform based spectral features for machine learning prediction of gamma passing rates in virtual VMAT PSQA: A feasibility study

Journal of Applied Clinical Medical Physics, Volume 27, Issue 9, September 2026.
Abstract Purpose This study aimed to evaluate the feasibility of fast Fourier transform (FFT) based spectral features for predicting volumetric modulated arc therapy (VMAT) gamma passing rates (GPRs) in virtual patient‐specific quality assurance (PSQA). Methods A total of 481 VMAT treatment plans were retrospectively collected.
Bing Yan, Hu Peng, Xudong Xue, Chichao Zheng, Aidong Wu   +4 more
wiley   +1 more source