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All-terrain microrobot flips through a live colon（图）
All-terrain microrobot flips through live colon
2020/10/30
A rectangular robot as tiny as a few human hairs can travel throughout a colon by doing back flips, Purdue University engineers have demonstrated in live animal models.Why the back flips? Be...
2017年第12届现场维护国际会议（2017 12th International Conference on Live Maintenance）
2017年 第12届 现场维护 国际会议
2017/4/1
From 1992, the Live Working Association (LWA) has organized conferences for experts dealing with the development and implementation of live work technology. At the ICOLIM 2014 conference (Budapest, Hu...
Transparent,gel-based robots can catch and release live fish
Transparent gel-based robots catch release live fish
2017/2/16
Engineers at MIT have fabricated transparent, gel-based robots that move when water is pumped in and out of them. The bots can perform a number of fast, forceful tasks, including kicking a ball underw...
Kinetics of hydrogen peroxide generated from live and dead ram spermatozoa and the effects of catalase and oxidase substrates addition
reactive oxygen species ram antioxidant
2016/2/23
The generation of hydrogen peroxide (H2O2) by ram spermatozoa (spz) was measured using a flurometric assay with 10-acetyl-3,7-dihydroxyphenoxazine agent as a probe for H2O2 detection. The kinetics of ...
Validation of a Controlled Reception Pattern Antenna (CRPA) Receiver Built from Inexpensive General-purpose Elements During Several Live Jamming Test Campaigns
Validation Pattern Antenna (CRPA) Receiver Built General-purpose Elements During Live Jamming Test Campaigns
2015/6/24
The Controlled Reception Pattern Antenna (CRPA) is an effective approach for rejecting radio frequency interference. Conventionally, the dedicated CRPA antenna and hardware are usually precisely manuf...
Evaluation of Live-Load Distribution Factors (LLDFs) of NEXT Beam Bridges
Live-Load Distribution Factors NEXT Beam Bridges
2014/10/22
A new precast-prestressed cross section was recently developed by a consortium of engineers from the six New England states, New York and members of the northeast region of PCI. The northeast extreme ...
PERFORMANCE EVALUATION OF EXISTING STEEL AND CONCRETE GIRDER BRIDGES THROUGH NON-DESTRUCTIVE LIVE-LOAD TESTING
EXISTING STEEL CONCRETE GIRDER BRIDGES NON-DESTRUCTIVE LIVE-LOAD TESTING
2014/10/22
Traditional evaluations of a bridge behavior are based upon assumptions of material properties, load distributions in the bridge deck, any quantified structural damage from visual inspections, and the...
针对跨域虚拟网络环境下虚拟机的在线迁移机制, 设计了支持虚拟机跨域通信的虚拟网络路由协议和控制虚拟机在线迁移的路由更新协议, 以支持虚拟机的跨域动态管理, 并基于流行虚拟化环境Xen, 完成了原型实现, 从而解决了虚拟机跨域的在线迁移问题, 实现了利用广域网络环境搭建动态虚拟化平台。
Live In-Service Modification of Optical Network Elements Implemented with Xilinx FPGAs
Xilinx FPGA Optical Network Elements Service Modification
2015/5/18
This paper demonstrates that Xilinx FPGA partial reconfiguration technology can yield resource and power savings in optical network elements through selective hardware modification during live operati...
Nonlinear Tolerance of 112-Gb/s DP-QPSK in a Live Field Upgrade Trial over a 848km 10G DWDM Link
Live Field Upgrade 10G DWDM Link Nonlinear Tolerance DP-QPSK
2015/5/18
An in-service field trial with coherently detected DP-QPSK at 112 Gb/s was performed over a Telefónica live link of 848km, testing long term stability and determining noise margin and optimum launch p...
40 Gb/s upgrade of a 1614 km link over TrueWave-RS fibre with live 10G OOK traffic
TrueWave-RS 10G OOK traffic
2015/5/18
1614km link over TrueWave-RS fibre carrying 10G live traffic was successfully upgraded to 40Gb/s. XPM affecting 40G channels is simulated and experimentally measured for different channel powers and c...
SATELLITE BASED LIVE AND INTERACTIVE DISTANCE LEARNING PROGRAM IN THE FIELD OF GEOINFORMATICS – A PERSPECTIVE OF INDIAN INSTITUTE OF REMOTE SENSING, INDIA
Distance Learning Program Satellite based live programs EDUSAT Outreach for Universities Geoinformatics
2014/5/9
Geoinformatics is a highly specialized discipline that deals with Remote Sensing, Geographical Information System (GIS), Global Positioning System (GPS) and field surveys for assessing, quantification...
Intra-Channel Chromatic Dispersion Measurements with Live Neighboring Signals in a Long Haul DWDM System
Optical communications Networks wavelength routing Fiber measurement
2015/6/5
A novel four-tone probe signal is used to measure end-to-end residual chromatic dispersion in single 50-GHz DWDM channels of a long-haul ROADM network while transmitting more than 30 live signals in n...
特高压直流设备长期带电考核场的设计和功能（Design and Function of Long Term Live Examination Field ）
国家工程实验室 特高压直流设备 长期带电考核场 高海拔 设计 功能
2010/8/17
特高压直流设备长期带电考核场是特高压工程技术（昆明）国家工程实验室的重要组成部分，可用于验证高海拔地区特高压直流设备的设计可靠性和实际性能，为设备选型和自主开发提供技术支撑。综合考虑经济性、实用性和研究性，考核场主要针对各种线路绝缘子、支柱绝缘子、避雷器等设备进行全电压考核，设备的绝缘考核和监测数据的积累是关注的重点。文章详细介绍了特高压直流设备长期带电考核场的建设方案、设计思想和技术特点，并探讨...
改进的live-wire交互式胸片图像分割
医学图像分割 胸片图像 live-wire算法 Gabor奇部滤波器
2011/4/19
肺部轮廓提取是计算机辅助诊断(computer-aided detection，CAD)的关键之一，并且能为医生提供可靠的诊断数据。提出了一种交互式肺部分割方法，用优化的Gabor奇滤波器对胸片图像进行滤波得到边缘响应能量图，然后用此边缘响应能量值来构造Livewire代价函数进行肺部分割。实验表明该算法能正确区分强弱边缘,快速有效地提取出肺部轮廓，与传统算法相比，能减少人机交互次数，更具鲁棒性...