检索范围:
排序: 展示方式:
Organ function support in patients with coronavirus disease 2019: Tongji experience
Yong Li, Fan He, Ning Zhou, Jia Wei, Zeyang Ding, Luyun Wang, Peng Chen, Shuiming Guo, Binhao Zhang, Xiaoning Wan, Wei Zhu, on behalf of Multidisciplinary Team for COVID-19, Optical Valley Branch of Tongji Hospital, Tongji Medical College, Huazhong University of Science and Technology Wuhan, China
《医学前沿(英文)》 2020年 第14卷 第2期 页码 232-248 doi: 10.1007/s11684-020-0774-9
关键词: COVID-19 severe and critical type organ function support
Effects of elastic support on the dynamic behaviors of the wind turbine drive train
Shuaishuai WANG, Caichao ZHU, Chaosheng SONG, Huali HAN
《机械工程前沿(英文)》 2017年 第12卷 第3期 页码 348-356 doi: 10.1007/s11465-017-0420-7
The reliability and service life of wind turbines are influenced by the complex loading applied on the hub, especially amidst a poor external wind environment. A three-point elastic support, which includes the main bearing and two torque arms, was considered in this study. Based on the flexibilities of the planet carrier and the housing, a coupled dynamic model was developed for a wind turbine drive train. Then, the dynamic behaviors of the drive train for different elastic support parameters were computed and analyzed. Frequency response functions were used to examine how different elastic support parameters influence the dynamic behaviors of the drive train. Results showed that the elastic support parameters considerably influenced the dynamic behaviors of the wind turbine drive train. A large support stiffness of the torque arms decreased the dynamic response of the planet carrier and the main bearing, whereas a large support stiffness of the main bearing decreased the dynamic response of planet carrier while increasing that of the main bearing. The findings of this study provide the foundation for optimizing the elastic support stiffness of the wind turbine drive train.
关键词: wind turbine drive train elastic support dynamic behavior frequency response function
用于器官芯片的工程化血管系统 Review
Abdellah Aazmi, 周竑钊, 李雨亭, 俞梦飞, 许晓斌, 吴钰桐, 马梁, 张斌, 杨华勇
《工程(英文)》 2022年 第9卷 第2期 页码 131-147 doi: 10.1016/j.eng.2021.06.020
器官芯片技术是一种很有前途的三维(3D)动态培养方法,可确保准确高效的细胞培养,在临床前试验中具有替代动物模型的巨大潜力。血管系统是人体内最丰富的器官,在氧气交换和物质传递中起着至关重要的作用,是组织器官生存的决定性因素。因此,必须将血管系统集成到器官芯片中,以重建组织和器官微环境及其生理功能。本文讨论了血管与新兴器官芯片技术之间的协同作用,为复现生理学和疾病特征提供了更好的可能性。此外,回顾了血管化的器官芯片制造过程的不同步骤,包括使用不同生物制造策略的结构制造和组织构建。最后,概述了这项技术在器官和肿瘤培养这个有极具吸引力且快速发展的领域的适用性。
A literature review of perishable medical resource management
《工程管理前沿(英文)》 页码 710-726 doi: 10.1007/s42524-023-0278-9
关键词: perishable medical resources organ transplant healthcare products decision analytics operations management
祝 泓,张 平
《中国工程科学》 2015年 第17卷 第5期 页码 44-50
本文在分析国外综合保障系统的基础上,提出了适用于我国舰船的保障系统顶层设计方案,给出了系统组成、主要功能和主要技术指标,将综合保障系统划分为保障资源系统、装备综合保障管理信息系统、装备故障诊断与健康管理系统三个分系统,并对各分系统的系统功能和组成进行了阐述,为舰船装备开展综合保障系统集成和管理提供了参考。
Piezoelectric pump with flexible venous valves for active cell transmission
《机械工程前沿(英文)》 2022年 第17卷 第4期 doi: 10.1007/s11465-022-0712-4
关键词: venous valve flexible venous valve cell transmission organ-on-a-chip system piezoelectric device
Socialized care services for the aged population: System construction and support measures
《工程管理前沿(英文)》 2023年 第10卷 第2期 页码 339-353 doi: 10.1007/s42524-022-0208-2
关键词: socialized care service for the elderly system construction support measure
BMP decision support system for evaluating stormwater management alternatives
Mow-Soung CHENG, Jenny X. ZHEN, Leslie SHOEMAKER,
《环境科学与工程前沿(英文)》 2009年 第3卷 第4期 页码 453-463 doi: 10.1007/s11783-009-0153-x
关键词: best management practices decision support system low impact development geographic information system optimization
Emerging roles of podoplanin in vascular development and homeostasis
null
《医学前沿(英文)》 2015年 第9卷 第4期 页码 421-430 doi: 10.1007/s11684-015-0424-9
Podoplanin (PDPN) is a mucin-type O-glycoprotein expressed in diverse cell types, such as lymphatic endothelial cells (LECs) in the vascular system and fibroblastic reticular cells (FRCs) in lymph nodes. PDPN on LECs or FRCs activates CLEC-2 in platelets, triggering platelet activation and/or aggregation through downstream signaling events, including activation of Syk kinase. This mechanism is required to initiate and maintain separation of blood and lymphatic vessels and to stabilize high endothelial venule integrity within lymph nodes. In the vascular system, normal expression of PDPN at the LEC surface requires transcriptional activation of Pdpn by Prox1 and modification of PDPN with core 1-derived O-glycans. This review provides a comprehensive overview of the roles of PDPN in vascular development and lymphoid organ maintenance and discusses the mechanisms that regulate PDPN expression related to its function.
关键词: podoplanin CLEC-2 Prox1 O-glycosylation lymphatic vascular development and maintenance lymphoid organ homeostasis
Liquefaction prediction using support vector machine model based on cone penetration data
Pijush SAMUI
《结构与土木工程前沿(英文)》 2013年 第7卷 第1期 页码 72-82 doi: 10.1007/s11709-013-0185-y
关键词: earthquake cone penetration test liquefaction support vector machine (SVM) prediction
Current applications of artificial intelligence for intraoperative decision support in surgery
Allison J. Navarrete-Welton, Daniel A. Hashimoto
《医学前沿(英文)》 2020年 第14卷 第4期 页码 369-381 doi: 10.1007/s11684-020-0784-7
关键词: artificial intelligence decision support clinical decision support systems intraoperative deep learning computer vision machine learning surgery
《结构与土木工程前沿(英文)》 页码 1086-1099 doi: 10.1007/s11709-023-0976-8
梁志成,于跃海,仲伟俊
《中国工程科学》 2010年 第12卷 第1期 页码 74-80
介绍了创造力支持系统发展历程、创造力与创造性思维,综合研究了各类创造力支持系统,给出了创造力支持系统的构成要素、体系结构,并以构建系统用于电力系统故障分析实例研究,阐述了创造力支持系统对专家思维的支持过程。为创造力支持系统开发实现与应用提供参考。
《农业科学与工程前沿(英文)》 2021年 第8卷 第3期 页码 474-480 doi: 10.15302/J-FASE-2021406
European cropping systems are often characterized by short rotations or even monocropping, leading to environmental issues such as soil degradation, water eutrophication, and air pollution including greenhouse gas emissions, that contribute to climate change and biodiversity loss. The use of diversification practices (i.e., intercropping, multiple cropping including cover cropping and rotation extension), may help enhance agrobiodiversity and deliver ecosystem services while developing new value chains. Despite its benefits, crop diversification is hindered by various technical, organizational, and institutional barriers along value chains (input industries, farms, trading and processing industries, retailers, and consumers) and within sociotechnical systems (policy, research, education, regulation and advisory). Six EU-funded research projects have joined forces to boost crop diversification by creating the European Crop Diversification Cluster (CDC). This Cluster aggregates research, innovation, commercial and citizen-focused partnerships to identify and remove barriers across the agrifood system and thus enables the uptake of diversification measures by all European value-chain stakeholders. The CDC will produce a typology of barriers, develop tools to accompany actors in their transition, harmonize the use of multicriteria assessment indicators, prepare policy recommendations and pave the way for a long-term network on crop diversification.
关键词: crop rotation lock-in intercropping multiple cropping networking
Kan Wang, Chia-Che Ho, Chuck Zhang, Ben Wang
《工程(英文)》 2017年 第3卷 第5期 页码 653-662 doi: 10.1016/J.ENG.2017.05.013
医学模型或模具已广泛应用于医学培训和医患互动领域,同时也日益应用于手术规划、医学计算模型、算法核实和验证以及医疗器械的开发等方面。这种新应用需要高保真度、患者特异性及模拟组织结构的医学模具,其不仅能够模拟人体器官的几何结构,而且还具有器官的功能。随着三维(3D)打印和3D 生物打印技术的快速发展,许多研究人员已经开始使用增材制造技术来生产具有多种功能的医学模具。本文综述了3D 打印和3D 生物打印技术在制作功能性医学模具和生物结构方面的应用。特别讨论了3D 打印功能性医学模具(即组织模拟医学模具、放射性医学模具和生理医学模具)及被用于再生组织和器官的3D 生物打印模具的制备(即混合模式支架材料、可转换支架和集成传感器)工艺、发展现状以及未来发展趋势。
标题 作者 时间 类型 操作
Organ function support in patients with coronavirus disease 2019: Tongji experience
Yong Li, Fan He, Ning Zhou, Jia Wei, Zeyang Ding, Luyun Wang, Peng Chen, Shuiming Guo, Binhao Zhang, Xiaoning Wan, Wei Zhu, on behalf of Multidisciplinary Team for COVID-19, Optical Valley Branch of Tongji Hospital, Tongji Medical College, Huazhong University of Science and Technology Wuhan, China
期刊论文
Effects of elastic support on the dynamic behaviors of the wind turbine drive train
Shuaishuai WANG, Caichao ZHU, Chaosheng SONG, Huali HAN
期刊论文
BMP decision support system for evaluating stormwater management alternatives
Mow-Soung CHENG, Jenny X. ZHEN, Leslie SHOEMAKER,
期刊论文
Liquefaction prediction using support vector machine model based on cone penetration data
Pijush SAMUI
期刊论文
Current applications of artificial intelligence for intraoperative decision support in surgery
Allison J. Navarrete-Welton, Daniel A. Hashimoto
期刊论文
Reliability-based design optimization of offshore wind turbine support structures using RBF surrogate
期刊论文
ENABLING CROP DIVERSIFICATION TO SUPPORT TRANSITIONS TOWARD MORE SUSTAINABLE EUROPEAN AGRIFOOD SYSTEMS
期刊论文