TMT-HCC: A tool for text mining the biomedical literature for hepatocellular carcinoma (HCC) biomarkers identification

Hepatocellular carcinoma (HCC) is the third leading cause of cancer-related mortality worldwide. New insights into the pathogenesis of this lethal disease are urgently needed. Chromosomal copy number alterations (CNAs) can lead to activation of oncogenes and inactivation of tumor suppressors in human cancers. Thus, identification of cancer-specific CNAs will not only provide new insight into understanding the molecular basis of tumor genesis but also facilitate the identification of HCC biomarkers using CNA.     

Repeated thermo-hydrolytic disintegration of medium density fibreboards (MDF) for the production of new MDF

European Journal of Wood and Wood Products - Medium density fibreboards (MDF) are currently not recycled after service life, but various publications report on recycling by the disintegration of...     

New Results on Reachable Sets Bounding for Switched Neural Networks Systems with Discrete,Distributed Delays and Bounded Disturbances

Neural Processing Letters - In this paper, problem of reachable sets bounding is considered for switched neural networks systems with mixed time-varying delays and bounded disturbances. By using...     

Highly active Pt decorated Pd/C nanocatalysts for oxygen reduction reaction

This article describes findings of the correlation between the atomic scale surface structure and the electrocatalytic performance of nanoengineered Pt-Pd/C catalysts for oxygen reduction reaction (ORR), aiming at providing a new fundamental insight into the role of the detailed atomic decorated structure of the catalysts in fuel cell reactions. Carbon-supported Pt decorated Pd nanoparticles (donated as Pt-Pd/C), with Pt coverage close to a monolayer, were prepared from a simple galvanic replacement reaction between Pd/C particles and PtCl₄^2? at room temperature. The decorated architecture was confirmed by extensive microstructural characterization techniques, including TEM, XRD, XPS, HAADF-STEM, ICP and HS-LEIS. The catalysts were also examined for their intrinsic kinetic activities towards oxygen reduction reaction. The results have shown that the Pt-Pd/C catalysts are highly active towards molecular oxygen electrocatalytic reduction. These findings have profound implications to the design and nanoengineering of decorated surfaces of catalysts for oxygen reduction reaction.     

基于TEV传感器与TOA算法的高压开关柜局部放电定位方法的研究

本文提出采用阈值法、能量法、AIC法、Gabor法提取局部放电脉冲波前时刻,基于时间差(TOA)实现局部放电点自动定位算法.采用上述算法首先在实验室进行高压开关柜的局部放电点定位,并对比上述方法的优劣.然后,在变电站现场对一面存在疑似放电的开关柜进行定位,通过查看时域波形波前时刻特征以及自动定位两种方法检测,检测结果表明,放电点位于该开关柜上部间隔的母线处,停电检修的结果印证了现场检测结论,证明了本文提出算法的有效性.     

浅谈建筑施工管理及绿色建筑施工管理

做好施工管理是确保工程质量、安全和进度的主要措施,也是建筑企业获得最大经济效益的有效途径。现在人们对建筑工程的要求越来越高,不仅仅只停留在质量达标上,还体现在建筑施工的绿色理念上,因此,作为建筑施工管理者应该想方设法地减少成本,节能降耗,减少建筑施工所产生的污染。本文就建筑施工管理及绿色建筑施工管理问题与各位同仁进行探讨。     

一种转角精度检测方法及检测装置设计

为解决当前转角精度检测存的在检测设备昂贵或检测操作复杂或与直线位移精度检测系统不兼容问题,从检测理论、功能实现和检测方法操作方面入手,研发一种新的转角精度检测方法,再以降低检测方法操作难度,实现应用价值为导向,设计一种转角精度检测装置,最后以机床旋转轴应用,对转角精度检测装置结合转角精度检测方法的具体应用及工作原理作进一步说明.该转角精度检测方法具有主旋转校验器成本低、测量精度高、检测设备操作简单可靠、造价便宜及可与直线位移精度检测系统相互兼容等特点,同时该检测方法在双光束激光检测系统的基础上扩展,使该系统在具备机床直线轴的直线位移精度测量的同时,又获得了机床旋转轴的转角位移精度测量功能,使一套系统就具备多轴机床所有的位移精度检测需求,降低了工厂设备成本及测量应用成本,该方法的应用和普及,将满足现代高端机床特别是多轴数控机床、精密仪器设备在制造、使用、计量检验方面对转角精度检测的需求,助推高端工业母机战略规划.