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等离子喷涂AP40生物活性玻璃陶瓷涂层的结构和性能

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无机材料学报 2006年第3期21卷 759-763页

作者：贺定勇赵力东 BOBZIN Kirsten LUGSCHEIDER erich 北京工业大学材料学院 RWTH Aachen University D-52070 Aachen Germany

采用大气等离子喷涂技术,在TiAl6V4基体上制备了AP40玻璃陶瓷涂层．利用光学显微镜,SEM和XRD分析技术对涂层形貌、显微组织结构和相组成进行了研究．探讨了热处理工艺对涂层组织结构及其性能的影响,并按德国DIN 50160标准进行涂层的拉... 详细信息

采用大气等离子喷涂技术,在TiAl6V4基体上制备了AP40玻璃陶瓷涂层．利用光学显微镜,SEM和XRD分析技术对涂层形貌、显微组织结构和相组成进行了研究．探讨了热处理工艺对涂层组织结构及其性能的影响,并按德国DIN 50160标准进行涂层的拉伸强度试验．结果表明:等离子喷涂AP40玻璃陶瓷涂层在喷涂态,只有较低的结晶度．喷涂工艺对涂层的孔隙率和粉末沉积率有较大的影响．合适的热处理工艺可提高涂层的结晶度,减少孔隙以及提高结合强度．

关键词：生物活性玻璃陶瓷等离子喷涂涂层

ON THE USE OF TEAR GAS IN FUMIGATION WITH HYDROCYANIC ACID GAS.

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中华医学杂志(英文版) 1933年第9期47卷 896-906页

作者： erich LANDAUER Sanitary Engineering Department Central Field Health StationNational Economic CouncilNanking.

The toxicity of imperceptible doses of hydrocyanic acid gas hasnecessitated the incorporation of indicators (teargases) in the fumigantzA safe,cheap,and simple method of simultaneous generation of hydro-cyanic acid and teargas had to be *** the great number oflacrimatory substances,cyanogen chloride,benzyl bromide,andchloropicrin were chosen In each case,the minimum irritating dosewas determined experimentally and the best way of application *** costs were calculated and it was found that,taking every-thing into due consideration,chloropicrin is the most satisfactoryindicator,provided it can be obtained at a reasonable *** far ascosts are concerned,benzyl bromide ranges second *** has,apart from its slightly corrosive action,the disadvantagesof being expensive.

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PROBING THE IMPACT OF GAMMA-IRRADIATION ON THE METABOLIC STATE OF NEURAL STEM AND PRECURSOR CELLS USING DUAL-WAVELENGTH INTRINSIC SIGNAL TWO-PHOTON EXCITED FLUORESCENCE

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Journal of Innovative Optical Health Sciences 2011年第3期4卷 289-300页

作者： TATIANA B.KRASIEVA erich GIEDZINSKI KATHERINE TRAN MARY LAN CHARLES L.LIMOLI BRUCE J.TROMBERG Laser Microbeam and Medical Program Beckman Laser Institute University of California Irvine1002 Health Sciences Road EastIrvineCA 92612USA Department of Radiation Oncology University of California IrvineCalifornia 92697USA

Two-photon excitedfluorescence(TPEF)spectroscopy and imaging were used to investigate the effects of gamma-irradiation on neural stem and precursor cells(NSPCs).While the observed signal from reduced nicotinamide adenine dinucleotide(NADH)was localized to the mitochondria,the signal typically associated with oxidizedflavoproteins(Fp)was distributed diffusely throughout the *** measured TPEF emission and excitation spectra were similar to the established spectra of NAD(P)H and *** intensity was markedly increased by addition of the electron transport chain(ETC)modulator menadione to the medium,along with a concomitant decrease in the NAD(P)H ***-dimensional(3D)neurospheres were imaged to obtain the cellular metabolic index(CMI),calculated as the ratio of Fp to NAD(P)Hfluorescence *** effects were found to differ between low-dose(50 cGy)and high-dose(50 cGy)***-dose irradiation caused a marked drop in CMI values accompanied by increased cellular *** higher doses,both NAD(P)H and Fp signals increased,leading to an overall elevation in CMI *** underscore the complex relationship between radiation dose,metabolic state,and proliferation status in NSPCs and highlight the ability of TPEF spectroscopy and imaging to characterize metabolism in 3D spheroids.

关键词： Multiphoton microscopy cellular metabolic index gamma radiation brain tumors NAD(P)H flavoproteins

Computer Algebra Handbook: Foundations, Applications, Systems

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考虑湿化效应的堆石料Gudehus-Bauer亚塑性模型应用研究

2003年

作者： Johannes Grabmeier erich Kaltofen Volker Weispfenning (eds.)

来源：畅想之星图书光盘版（南... 评论

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畅想之星图书光盘版（南通市图书馆镜像）

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岩土力学 2009年第12期30卷 3808-3812页

作者：岑威钧 erich Bauer Sendy F.Tantono 河海大学水利水电工程学院南京210098 Institute of Applied Mechanics Graz University of TechnologyGraz8010Austria Petra Christian University SurabayaIndonesia

在扼要分析堆石料主要力学特性的基础上,在亚塑性理论框架内,采用扩展的Gudehus-Bauer亚塑性模型对堆石料因含水率发生变化引起的湿化行为进行建模预测。扩展模型除能考虑含水率对颗粒硬度的影响外,还能反映土体密实度、应力状态和含水... 详细信息

在扼要分析堆石料主要力学特性的基础上,在亚塑性理论框架内,采用扩展的Gudehus-Bauer亚塑性模型对堆石料因含水率发生变化引起的湿化行为进行建模预测。扩展模型除能考虑含水率对颗粒硬度的影响外,还能反映土体密实度、应力状态和含水率等对堆石料非线性和非弹性变形的影响。将该模型应用于心墙坝初次蓄水时应力变形的亚塑性计算分析中。结果表明,扩展模型能较合理地反映心墙堆石坝的湿化变形规律。

关键词：堆石料湿化亚塑性 Gudehus-Bauer模型数值验证心墙坝

Der junge Baum(1975v)

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德语学习 2006年第5期 9-11页

作者： erich Fried

A Framework for Active Learning of Beam Alignment in Vehicular Millimeter Wave Communications by Onboard Sensors

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ZTE Communications 2019年第2期17卷 2-9,58页

作者： erich Z?chmann Christian Doppler Laboratory for Dependable Wireless Connectivity for the Society in Motion Institute of Telecommunications

Estimating time-selective millimeter wave wireless channels and then deriving the optimum beam alignment for directional antennas is a challenging *** solve this problem,one can focus on tracking the strongest multipath components(MPCs).Aligning antenna beams with the tracked MPCs increases the channel coherence time by several orders of *** contribution suggests tracking the MPCs *** derived geometric tracker is based on algorithms known as Doppler bearing tracking.A recent work on geometric-polar tracking is reformulated into an efficient recursive *** the relative position of the MPCs is known,all other sensors on board a vehicle,e.g.,lidar,radar,and camera,will perform active learning based on their own observed *** learning the relationship between sensor data and MPCs,onboard sensors can participate in channel *** tracking of many integrated sensors will increase the reliability of MPC tracking.

关键词： adaptive filters autonomous vehicles directive antennas doppler measurement intelligent vehicles machine learning millimeter wave communication

Deflection of Light by the Sun as Refraction in the Gravity Polarized Vacuum

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Journal of Systems Engineering and Electronics 1995年第4期6卷 99-106页

作者： erich R. Bagge (Institute for Pure and Applied Nuclear Physics, Christian Albrechts University, Kiel,Germany) Institute for Pure and Applied Nuclear Physics Christian Albrpchts University Kiel Germany

It is shown that the deflection of star light passing by the Sun, which is allegedly explainable only by general relativity, can be understood quantitatively as a quasi-classical effect of light refraction in the vacuum polarized by the Sun's gravitational field. The theory of the dielectric polarization of the vacuum proposed pre- viously is further developed for the corresponding effect of the polarization of the vacuum in a gravitational field. The resulting refractive index of the vacuum in the presence of a gravitational field gives for the deflection of light by the Sun an angle |0| = 1.77', which is in good agreement with the experimental observations and the result of general relativity. From the theory Presented, it can also be deduced that the velocity of a horizontal light beam at 1000 km above ground level of the Earth has a velocity deficit - c= 5.73 cm / s in comparison to the light velocity on the ground.

关键词： Polarization of vacuum by gravitational field Refractive index in gravity field Deflection of star light by Sun Agreement with observations.

Conservation Laws of Physics in Dirac Vacuum and β-Decay of Nuclei

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Journal of Systems Engineering and Electronics 1995年第4期6卷 45-58页

作者： erich R. Bagge (Institute for Pure & Applied Nuclear Physics, Christian Albrechts University, Kiel, Germany) Institute for Pure & Applied Nuclear Physics Christian Albrechts University Kiel Germany

The laws of conservation of energy, linear momentum. and angular momentum of a system form a closed unit according to Noether's theorem. A generalization of these laws (including spin) for elementary par- ticles taking into account the states of negative energies of the Dirac vacuum is given. A new interpretation of the β-decay of nuclei without neutrinos. using interactions with Dirac's anti-world is discussed, which ex- plains all characteristics of the β-continuum. A quantum-electrodynamic theory of β-decay is presented in which Fermi's constant g of weak interactions is determined from first principles (without neutrinos). The lat- ter is an expression of e, h, c, m, M, and R, i.e., g is not an independent constant of physics nor is it necessa- ry to measure it.

关键词： Conservation laws Elementary particles β-Decay EM interactions Fermi interaction Coupling constants Dirac vacuum Anti-world.