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Yunkang SUI, Jili FENG, Hongling YE, Xirong PENG,
《机械工程前沿(英文)》 2010年 第5卷 第2期 页码 130-142 doi: 10.1007/s11465-010-0011-3
关键词: independent continuous mapping (ICM) method global stresses constraints topology optimization continuum structure load illness
Study of blood exposure-related mental health illness among clinical nurses
null
《医学前沿(英文)》 2017年 第11卷 第1期 页码 147-151 doi: 10.1007/s11684-016-0481-8
Nurses are subjected to high amount of stress in the medical setting, and work-related stress often leads to mental problems. This study aims to investigate the mental health status of nurses exposed to blood through needlestick injuries. A total of 302 nurses working in the hospital of Guangdong, China, participated in this study. Out of the 302 nurses, 140 did not experience any needlestick injuries during the previous week, whereas 162 nurses experienced needlestick injuries. The General Health Questionnaire (GHQ)-28 Standardized Questionnaire, which uses physical, anxiety, social function, and depression subscales, was used in this study. No significant difference between nurses exposed to blood and nurses not exposed to blood was found in terms of gender, age, length of employment, and civil status (P>0.05). Results from the GHQ-28 Standardized Questionnaire showed that 75.9% (123/162) of nurses exposed to blood were suspected to suffer from mental disorders, whereas 40% (56/140) of nurses not exposed to blood were suspected to suffer from mental disorders. The mean mental health scores of nurses exposed to blood and those not exposed were 8.73±7.32 and 5.69±5.70, respectively. From these results, we can conclude that blood exposure from needlestick injuries leads to higher prevalence of depression, anxiety, and stress symptoms in nurses. This finding highlights the importance of providing efficient, adequate, and appropriate support services after nurses are exposed to blood from needlestick injuries.
关键词: blood exposure needlestick injuries mental health nurses
Nitin Kumar SAXENA,Ashwani Kumar SHARMA
《能源前沿(英文)》 2015年 第9卷 第4期 页码 472-485 doi: 10.1007/s11708-015-0373-7
关键词: isolated hybrid power system (IHPS) composite load model static load dynamic load induction motor load model aggregate load
Calculation method of load distribution on pipe threaded connections under tension load
Shoujun CHEN, Lianxin GAO, Qi AN
《机械工程前沿(英文)》 2011年 第6卷 第2期 页码 241-248 doi: 10.1007/s11465-011-0219-x
This paper presents a new calculation method that can calculate the load distribution on pipe threaded connections under tension load. On the basis of elastic mechanics, the new method was developed by analyzing each thread tooth, and a new deformation and covariant equation by making a mechanics analysis on each thread tooth was obtained. Compared with the traditional method proposed by the previous references, the new deformation and covariant equation could be used to describe the relation between the previous and the next thread tooth. By applying the new method on the sample of P-110S pipe threaded connection, the obtained results show that the load on thread tooth mainly concentrates on the four or five threads engaged and the middle teeth were not utilized well to bear the loads. The model offers a new way to calculate the loads carried on the thread teeth under tension load.
关键词: load distribution calculation method pipe threaded connections tension load
Veera Venkata Satya Naryana MURTY, Ashwani KUMAR
《能源前沿(英文)》 2013年 第7卷 第2期 页码 197-213 doi: 10.1007/s11708-013-0249-7
关键词: load growth load models reactive power compensation radial distribution system power loss index (PLI) power loss sensitivity (PLS) index vector (IV)
《结构与土木工程前沿(英文)》 2021年 第15卷 第4期 页码 877-894 doi: 10.1007/s11709-021-0756-2
关键词: bridges multi-lane factor traffic load lane load disparity multi-truck presence weigh-in-motion data
Shape design of arch dams under load uncertainties with robust optimization
Fengjie TAN, Tom LAHMER
《结构与土木工程前沿(英文)》 2019年 第13卷 第4期 页码 852-862 doi: 10.1007/s11709-019-0522-x
关键词: arch dam shape optimization robust optimization load uncertainty approximation model
Prediction of bed load sediments using different artificial neural network models
Reza ASHEGHI, Seyed Abbas HOSSEINI
《结构与土木工程前沿(英文)》 2020年 第14卷 第2期 页码 374-386 doi: 10.1007/s11709-019-0600-0
关键词: bed load prediction artificial neural network modeling empirical equations
Multi-stage emergency medicine logistics system optimization based on survival probability
Ke WANG, Yixin LIANG, Lindu ZHAO
《工程管理前沿(英文)》 2017年 第4卷 第2期 页码 221-228 doi: 10.15302/J-FEM-2017020
关键词: emergency medicine logistics ambulance drone survival probability critical illness
Junbao JIA,Jincheng XING,Jihong LING,Ren PENG
《能源前沿(英文)》 2016年 第10卷 第4期 页码 459-465 doi: 10.1007/s11708-016-0424-8
关键词: commercial building load prediction multiple linear regression
Influence of axial load on the lateral pile groups response in cohesionless and cohesive soil
Jasim M. ABBASA,Zamri CHIK,Mohd Raihan TAHA
《结构与土木工程前沿(英文)》 2015年 第9卷 第2期 页码 176-193 doi: 10.1007/s11709-015-0289-7
Analysis of load and adaptability of disc cutters during shield tunneling in soft–hard varied strata
《结构与土木工程前沿(英文)》 2023年 第17卷 第4期 页码 533-545 doi: 10.1007/s11709-023-0946-1
关键词: shield tunneling disc cutter load laboratory excavation test numerical calculation soft–hard varied strata
State identification of home appliance with transient features in residential buildings
《能源前沿(英文)》 2022年 第16卷 第1期 页码 130-143 doi: 10.1007/s11708-022-0822-z
关键词: nonintrusive load monitoring (NILM) load disaggregation online load disaggregation Kalman filtering factorial hidden Markov model (FHMM) Labeled hIgh-Frequency daTaset for Electricity Disaggregation (LIFTED)
《结构与土木工程前沿(英文)》 2021年 第15卷 第5期 页码 1181-1198 doi: 10.1007/s11709-021-0744-6
关键词: interaction load sharing ratio piled raft nonlinear regression artificial neural network
标题 作者 时间 类型 操作
Independent continuous and mapping method of structural topology optimization based on the global stress approach
Yunkang SUI, Jili FENG, Hongling YE, Xirong PENG,
期刊论文
Estimation of composite load model with aggregate induction motor dynamic load for an isolated hybrid
Nitin Kumar SAXENA,Ashwani Kumar SHARMA
期刊论文
Calculation method of load distribution on pipe threaded connections under tension load
Shoujun CHEN, Lianxin GAO, Qi AN
期刊论文
Comparison of optimal capacitor placement methods in radial distribution system with load growth andZIP load model
Veera Venkata Satya Naryana MURTY, Ashwani KUMAR
期刊论文
A practical multi-lane factor model of bridges based on multi-truck presence considering lane load disparities
期刊论文
Shape design of arch dams under load uncertainties with robust optimization
Fengjie TAN, Tom LAHMER
期刊论文
Prediction of bed load sediments using different artificial neural network models
Reza ASHEGHI, Seyed Abbas HOSSEINI
期刊论文
Multi-stage emergency medicine logistics system optimization based on survival probability
Ke WANG, Yixin LIANG, Lindu ZHAO
期刊论文
A method to predict cooling load of large commercial buildings based on weather forecast and internal
Junbao JIA,Jincheng XING,Jihong LING,Ren PENG
期刊论文
Influence of axial load on the lateral pile groups response in cohesionless and cohesive soil
Jasim M. ABBASA,Zamri CHIK,Mohd Raihan TAHA
期刊论文
Analysis of load and adaptability of disc cutters during shield tunneling in soft–hard varied strata
期刊论文