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Initial stiffness and moment resistance of reinforced joint with end-plate connection
Sufang WANG, Yiyi CHEN,
《结构与土木工程前沿(英文)》 2009年 第3卷 第4期 页码 345-351 doi: 10.1007/s11709-009-0054-x
关键词: steel structure end-plate connection backing plate supplementary web plate initial stiffness moment resistance
Hyungjoo CHOI, Husam NAJM
《结构与土木工程前沿(英文)》 2020年 第14卷 第1期 页码 199-214 doi: 10.1007/s11709-019-0592-9
Multi-objective optimization of surface texture for the slipperswash plate interface in EHA pumps
《机械工程前沿(英文)》 2022年 第17卷 第4期 doi: 10.1007/s11465-022-0704-4
关键词: electro-hydrostatic actuator axial piston pump slipper/swash plate interface multi-objective optimization surface texture
《能源前沿(英文)》 2023年 第17卷 第2期 页码 211-227 doi: 10.1007/s11708-022-0847-3
关键词: end-to-end learning microgrids voltage profile improvement generative adversarial network
《工程管理前沿(英文)》 doi: 10.1007/s42524-023-0282-0
关键词: risk evaluation maintenance steering group analytic network process task transfer maintenance program
Mouth the mirror of lungs: where does the connection lie?
null
《医学前沿(英文)》 2016年 第10卷 第4期 页码 405-409 doi: 10.1007/s11684-016-0476-5
Periodontitis is the chronic destructive disease of the periodontium (Gums) caused by host bacterial interactions. The effect of such host bacterial interactions in oral cavity also evokes a systemic response. Numerous studies have found common mechanisms of destruction for periodontal diseases and other chronic diseases like diabetes mellitus, atherosclerosis, respiratory diseases, and adverse pregnancy outcomes. Oral colonization by respiratory pathogens appears to be a risk factor for development of respiratory diseases and oral interventions aimed at reducing oral bacterial count have resulted in reduced incidence of these reparatory illness. This reflects the importance of oral hygiene among patients with respiratory illness. This review highlights the association between periodontal diseases and respiratory diseases.
关键词: periodontitis respiratory diseases acute pneumonia COPD
Static behavior of planar intersecting CFST connection in diagrid structure
Ling LI, Xianzhong ZHAO, Ke KE
《结构与土木工程前沿(英文)》 2011年 第5卷 第3期 页码 355-365 doi: 10.1007/s11709-011-0125-7
关键词: diagrid structure concrete-filled steel tube planar intersecting connection experimental research mechanism analysis
Hui Ching FAN, Hong Sen YAN
《机械工程前沿(英文)》 2012年 第7卷 第1期 页码 5-15 doi: 10.1007/s11465-012-0310-y
Without modifying the cam contour, a cam mechanism with a variable input speed trajectory offers an alternative solution to flexibly achieve kinematic and dynamic characteristics, and then decrease the follower’s residual vibration. Firstly, the speed trajectory of cam is derived by employing Bezier curve, and motion continuity conditions are investigated. Then the motion characteristics between the plate cam and its roller follower are derived. To analyze the residual vibration, a single degree of freedom dynamic model of the elastic cam-follower system is introduced. Based on the motion equation derived from the dynamic model, the residual vibration of the follower is yielded. The design procedure to improve the kinematic and dynamic motion characteristics is presented and two design examples with discussions are provided. Finally, the simulations of the kinematic and dynamic models by ADAMS are carried out and verified that the design models as well as the performances of the mechanism are feasible.
关键词: cam mechanism variable input speed kinematic design dynamic design optimal design
Mohammad Ali NAGHSH, Aydin SHISHEGARAN, Behnam KARAMI, Timon RABCZUK, Arshia SHISHEGARAN, Hamed TAGHAVIZADEH, Mehdi MORADI
《结构与土木工程前沿(英文)》 2021年 第15卷 第1期 页码 194-212 doi: 10.1007/s11709-020-0688-2
关键词: column-tree moment connection Finite element model parametric study fire regression models gene expression programming
Frequencies of circular plate with concentric ring and elastic edge support
null
《机械工程前沿(英文)》 2014年 第9卷 第2期 页码 168-176 doi: 10.1007/s11465-014-0299-5
Exact solutions for the flexural vibrations of circular plates having elastic edge conditions along with rigid concentric ring support have been presented in this paper. Values of frequency parameter for the considered circular plate are computed for different sets of values of elastic rotational and translation restraints and the radius of internal rigid ring support. The results for the first three modes of plate vibrations are computed and are presented in tabular form. The effects of rotational and linear restraints and the radius of the rigid ring support on the vibration behavior of circular plates are studied over a wide range of non-dimensional parametric values. The values of the exact frequency parameter presented in this paper for varying values of restraint parameters and the radius of the rigid ring support can better serve in design and as benchmark solutions to validate the numerical methods obtained by using other methods of solution.
关键词: circular plate frequency elastic edge rigid ring mode switching
一种端到端语音合成中的高效解码自注意力网络 Research Article
赵伟1,2,许力1,2
《信息与电子工程前沿(英文)》 2022年 第23卷 第7期 页码 1127-1138 doi: 10.1631/FITEE.2100501
关键词: 高效解码;端到端;自注意力网络;语音合成
Hicham SERHOUD, Djilani BENATTOUS
《能源前沿(英文)》 2013年 第7卷 第3期 页码 380-387 doi: 10.1007/s11708-013-0252-z
关键词: brushless doubly-fed generator (BDFG) modeling grid connection control back-to-back pulse-width modulation (PWM) converter wind power generation
Comparison on End-of-Life strategies of WEEE in China based on LCA
Bin Lu, Xiaolong Song, Jianxin Yang, Dong Yang
《环境科学与工程前沿(英文)》 2017年 第11卷 第5期 doi: 10.1007/s11783-017-0994-7
关键词: End-of-Life Waste electrical and electronic equipment Life cycle assessment Reuse
Effect of eccentricity in reinforced concrete beam-column-slab connection under cyclic loading
Rooh ULLAH, Amjad NASEER, Muhammad FAHIM, Mohammad ASHRAF, Eid BADSHAH
《结构与土木工程前沿(英文)》 2021年 第15卷 第2期 页码 390-398 doi: 10.1007/s11709-021-0690-3
关键词: corner connection eccentricity strength degradation stiffness degradation energy dissipation performance levels
Linear ultrasonic motor using quadrate plate transducer
Jiamei JIN, Chunsheng ZHAO
《机械工程前沿(英文)》 2009年 第4卷 第1期 页码 88-91 doi: 10.1007/s11465-009-0016-y
关键词: ultrasonic motor quadrate plate coincident frequency alternant contact
标题 作者 时间 类型 操作
Initial stiffness and moment resistance of reinforced joint with end-plate connection
Sufang WANG, Yiyi CHEN,
期刊论文
Investigation of fatigue resistance of fillet-welded tube connection details for sign support structures
Hyungjoo CHOI, Husam NAJM
期刊论文
Multi-objective optimization of surface texture for the slipperswash plate interface in EHA pumps
期刊论文
Topology-independent end-to-end learning model for improving the voltage profile in microgrids-integrated
期刊论文
Risk evaluation for the task transfer of an aircraft maintenance program based on a multielement connection
期刊论文
Static behavior of planar intersecting CFST connection in diagrid structure
Ling LI, Xianzhong ZHAO, Ke KE
期刊论文
On the improvement design of dynamic characteristics for the roller follower of a variable-speed plate
Hui Ching FAN, Hong Sen YAN
期刊论文
An innovative model for predicting the displacement and rotation of column-tree moment connection under
Mohammad Ali NAGHSH, Aydin SHISHEGARAN, Behnam KARAMI, Timon RABCZUK, Arshia SHISHEGARAN, Hamed TAGHAVIZADEH, Mehdi MORADI
期刊论文
Simulation of grid connection and maximum power point tracking control of brushless doubly-fed generator
Hicham SERHOUD, Djilani BENATTOUS
期刊论文
Comparison on End-of-Life strategies of WEEE in China based on LCA
Bin Lu, Xiaolong Song, Jianxin Yang, Dong Yang
期刊论文
Effect of eccentricity in reinforced concrete beam-column-slab connection under cyclic loading
Rooh ULLAH, Amjad NASEER, Muhammad FAHIM, Mohammad ASHRAF, Eid BADSHAH
期刊论文