One thousand dollar assist heart pump for patients from developing countries [0.03%]
便携式心脏泵原型机有望造福发展中国家病人
Kun-Xi Qian
Kun-Xi Qian
In spite of continuous improvements in device design and applications, the profound use of heart pump has been limited because of its high price. The available clinically applied heart pump costs mostly about 100 thousands US Dollars. The a...
An experimental method for stereolithic mandible fabrication and image preparation [0.03%]
下颌立体光固化成型的实验方法及图像处理技术
Shawn Russett,Paul Major,Jason Carey et al.
Shawn Russett et al.
Reproduction of anatomical structures by rapid prototyping has proven to be a valid adjunct for craniofacial surgery, providing alternative methods to produce prostheses and development of surgical guides. The aim of this study was to intro...
Kun-Xi Qian,Wei-Min Ru,Hao Wang et al.
Kun-Xi Qian et al.
The implantability and durability have been for decades the focus of artificial heart R&D. A mini axial and a maglev radial pump have been developed to meet with such requirements.The mini axial pump weighing 27g (incl.5g rotor) has an oute...
In vitro generation of cartilage-carrier-constructs on hydroxylapatite ceramics with different surface structures [0.03%]
具有不同表面结构的羟基磷灰石陶瓷上体外生成软骨载体复合物
Katharina Wiegandt,Christiane Goepfert,Teresa Richter et al.
Katharina Wiegandt et al.
Tissue engineering approaches for healing cartilage defects are partly limited by the inability to fix cartilage to bone during implantation. To overcome this problem, cartilage can be - already in vitro - generated on a ceramic carrier whi...
J E Baumgardner,E A Mellon,D R Tailor et al.
J E Baumgardner et al.
The ¹⁷O nucleus has been used recently by several groups for magnetic resonance (MR) imaging of cerebral metabolism. Inhalational delivery of ¹⁷O(2) in very brief pulses could, in theory, have significant advantages for determination of...
The reproducibility of a kinematically-derived axis of the knee versus digitized anatomical landmarks using a knee navigation system [0.03%]
膝关节导航系统下运动学轴与解剖标志再现性的研究
Lisa Case Doro,Richard E Hughes,Joshua D Miller et al.
Lisa Case Doro et al.
Component position is critical to longevity of knee arthroplasties. Femoral component rotation is typically referenced from the transepicondylar axis (TEA), the anterior-posterior (AP) axis or the posterior condylar axis. Other studies have...
Critical parameters determining standard radiotherapy treatment outcome for glioblastoma multiforme: a computer simulation [0.03%]
胶质母细胞瘤标准放射治疗效果的关键影响因素：基于计算机模拟的研究
D D Dionysiou,G S Stamatakos,D Gintides et al.
D D Dionysiou et al.
The aim of this paper is to investigate the most critical parameters determining radiotherapy treatment outcome in terms of tumor cell kill for glioblastoma multiforme tumors by using an already developed simulation model of in vivo tumor r...
Spencer P Kuo
Spencer P Kuo
The efficacy and mechanism of killing bacterial spores by a plasma torch is studied. Bacterial-spore (Bacillus cereus) suspension is inoculated onto glass/paper slide-coupons and desiccated into dry samples, and inoculated into well-micropl...
Rapid constructions of microstructures for optical fiber sensors using a commercial CO2 laser system [0.03%]
基于商用二氧化碳激光器的光纤传感器微结构快速制作方法研究
Rudi Irawan,Tjin Swee Chuan,Tay Chia Meng et al.
Rudi Irawan et al.
Exposing an optical fiber core to the measurand surrounding the fiber is often used to enhance the sensitivity of an optical fiber sensor. This paper reports on the rapid fabrication of microstructures in an optical fiber using a CO₂ laser...
Assessment of hyperbolic heat transfer equation in theoretical modeling for radiofrequency heating techniques [0.03%]
双曲型热传导方程在射频加热技术理论建模中的评估研究
Juan A López-Molina,Maria J Rivera,Macarena Trujillo et al.
Juan A López-Molina et al.
Theoretical modeling is a technique widely used to study the electrical-thermal performance of different surgical procedures based on tissue heating by use of radiofrequency (RF) currents. Most models employ a parabolic heat transfer equati...