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内燃机学报 1992年第2期10卷 177-184页

作者： K.v.柯西金钱耀义陆小军俄罗斯尼古拉也夫造船学院吉林工业大学

本文介绍了有关柴油机实验规划和实验结果处理技术.其中心思想是花费最小的力量获取最大可能的可靠信息.文中描述了计算机程序.用户可根据实验的目的及对象进行了人机对话.

关键词：柴油机优化计算机辅助实验改进

Increased paracellular permeability of tumor-adjacent areas in 1,2-dimethylhydrazine-induced colon carcinogenesis in rats

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Cancer Biology & Medicine 2018年第3期15卷 251-259页

作者： viktoria v.Bekusova Evgeny L.Falchuk Larisa S.Okorokova Natalia M.Kruglova AlexANDer D.Nozdrachev AlexANDer G.Markov Department of Physiology St.Petersburg State University I.P.Pavlov Institute of Physiology Russian Academy of Sciences

Objective: The morphology and functions of the proximal and distal large intestine are not the same. The incidence of colorectal cancer in these regions is also different, as tumors more often appear in the descending colon than in the ascending *** bowel disease and colorectal cancer can increase transepithelial permeability, which is a sign of reduced intestinal barrier function. However, there is not enough evidence to establish a connection between the difference in colorectal cancer incidence in the proximal and distal colon and intestinal permeability or the effects of carcinogenesis on the barrier properties in various areas of the colon. The aim of the study was to assess the permeability of different segments of the large intestine according to a developed mapping methodology in healthy rats and rats with 1,2-dimethylhydrazine(DMH)-induced colon ***: The short circuit current, the transepithelial electrical resistance and the paracellular permeability to fluorescein of large intestine wall of male Wistar rats were examined in the Ussing chambers. The optical density of the solution from the serosa side to assess the concentration of the diffused fluorescein from mucosa to serosa was analyzed by spectrophotometry. The morphometric and histological studies were performed by optical ***: Rats with DMH-induced colon adenocarcinomas showed elevated transepithelial electrical resistance in the areas of neoplasm development. In contrast, there was no change in the electrophysiological properties of tumor adjacent areas, however,the paracellular permeability of these areas to fluorescein was increased compared to the control rats and was characterized by sharply reduced barrier ***: The barrier properties of the colon vary depending on tumor location. The tumors were less permeable than the intact intestinal wall and probably have a negative influence on tumor-adjacent tissues by disrupting their bar

关键词： Rat 1,2-dimethylhydrazine colorectal cancer Ussing chamber short circuit current transepithelial electrical resistance intestinal permeability

Ultraviolet mem-sensors： Flexible anisotropic composites featuring giant photocurrent enhancement

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Nano Research 2015年第6期8卷 1956-1963页

作者： A. Chiolerio I. Roppolo v. Cauda M. Crepaldi S. Bocchini K. Bejtka A. verna G. F. Pirri Center for Space Human Robotics Istitutoltaliano di Tecnologia Corso Trento 21 Torino 10129 Italy

By using two separate components, mem-sensing devices can be fabricated combining the sensitivity of a transducer with non-volatile memory. Here, we discuss how a mem-sensor can be fabricated using a single material with built- in sensing andmemory capabilities, based on ZnO microwires （MWs） embedded in a photocurable resin and processed from liquid by vertically aligning the MWs across the polymeric matrix using dielectrophoresis. This results in an ultraviolet （Uv） photodetector, a device telecommunication, health, and defense, that is widely applied in fields such as and has so far implemented using bulk inorganic semiconductors. However, inorganic detectors suffer from very high production costs, brittleness, huge equipment requirements, and low responsivity. Here, we propose for the first time aneasy processable, reproducible, and low- cost hybrid Uv mem-sensor. Composites with aligned ZnO MWs produce giant photocurrentscompared to the same composites with randomly distributed MWs. In particular, we efficiently exploit a mere-response where the photocurrent carries memory of the last electronic state experienced by the device when under testing. Furthermore, we demonstrate the non-equivalence of different wave profiles used during thedielectrophoresis： a pulsed wave is able to induce order in both the axis and the orientation of the MWs, whereas a sine wave only affects the orientation.

关键词： giantphotocurrent mem-sensors ZnO photopolimerization dielectrophoresis

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用于激光器的电感储能发生器(英文)

光学精密工程 2011年第2期19卷 213-220页

作者： TARASENKO v F PANCHENK O A N TEL’MINOv A E GENIN D E Institute of High Current Electronics SB RAS Akademichesky ave.2/3634055TomskRussia

研制了适用于激光器的电感储能发生器（GIES）,并研究了它在高压混合气体中的放电和激光参数。研究表明,电感储能发生器可产生高压预脉冲并引起放电电流的突然增大,可在不同的混合气体中形成长时间的稳定放电,从而方便地控制和优化每一... 详细信息

研制了适用于激光器的电感储能发生器（GIES）,并研究了它在高压混合气体中的放电和激光参数。研究表明,电感储能发生器可产生高压预脉冲并引起放电电流的突然增大,可在不同的混合气体中形成长时间的稳定放电,从而方便地控制和优化每一种气体混合物的预脉冲参数。在未知IES击穿电压和首次放电幅度下的参数时,电流尖峰会按因子1.52减少,从而产生纯激光参数。得到了氮气激光器的最大的辐射功率,输出能量和脉冲持续时间,在脉冲持续时间为40 ns时,紫外输出高达50 mJ,红外输出高于25 mJ,实现了氮分子激光跃迁的级联激射。因此C^3Пu-B^3Пg带总的脉冲持续时间延长至100 ns。在XeCl,XeF和KrF受激准分子激光器中,脉冲宽度和输出能量都得到了改善。XeF激光器的最大效率达到了1.6%,同时峰值输出能量达到了0.85 J,最大脉冲持续时间超过了200 ns。在248 nm波长处,效率3.3%的KrF激光器产生的160 ns脉冲能量高达650 mJ,最终得到了效率为7.7%10%的非链式HF（DF）激光器。演示了基于CO2分子高峰值功率的有效运行,结果表明,激光器在10 600 nm处的输出能量为6.2 J,转换效率高达25%。

关键词：电感储能发生器高压气体体放电激光参数

Effect of welding parameters on semisolid stir welding of Mg-9Al-1Zn magnesium alloy

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Transactions of Nonferrous Metals Society of China 2016年第10期26卷 2586-2594页

作者： v.A.HOSSEINI H.AASHURI A.H.KOKABI Department of Engineering Science University West Materials Science and Engineering Department Sharif University of Technology

Semisolid stir welding of AZ91 was investigated with focus on the joining temperature and rotational speed. An Mg-25%Zn interlayer was located between two AZ91 pieces and the system was heated up to the semisolid state of base metal and interlayer. The weld seam was stirred using a drill-tip at different joining temperatures and rotational speeds. Optical and scanning electron microscopes were employedto study microstructure, cavity formation, and segregation. Hardness profile and shear punch test werealso employed to rank the welds based on their quality and homogeneity. Results showed that the lowest cavity content （2.1%） withthemaximum ultimate shear strength （about 188 MPa） was obtained in weld with the joining temperatureof530℃ and the rotational speedof1600 r/min. Low quality welds and a reduction of ultimate shear strength were observed at very high orlow rotational speeds and joining temperatures. The process, in conclusion, produced close mechanical properties to those of thebase metal and homogenous quality throughout the joint, when the intermediate temperature and rotational speeds were employed.

关键词： Mg-Al-Zn alloy mechanical stirring semisolidstir welding

Recent trends in molecular aggregates:An exploration of biomedicine

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Aggregate

Aggregate 2022年第2期3卷 72-106页

作者： Jeongyun Heo Dhiraj P.Murale Hey Young Yoon v.Arun Sangkee Choi Eunha Kim Jun-Seok Lee Sehoon Kim Center for Theragnosis Korea Institute of Science and Technology(KIST)Seoul 02792South Korea Molecular Recognition Research Center Korea Institute of Science and Technology(KIST)Seoul 02792South Korea Department of Pharmacology Korea University College of MedicineSeoul 02841South Korea Department of Molecular Science and Technology Ajou UniversitySuwon 16499South Korea KU-KIST Graduate School of Converging Science and Technology Korea UniversitySeoul 02841Republic of Korea

Molecular aggregates are receiving tremendous attention,demonstrating immense potential for biomedical applications in vitro and in *** instance,the molecular aggregates of conventional fluorophores influence the electronic excitation states of the aggregates,causing characteristic photophysical property changes.A fundamental understanding of this classical relationship between molecular aggregate structures and photophysics has allowed for innovative biological *** chemical characteristics of drug molecules generally trigger the formation of colloidal aggregates,and this is considered detrimental to the drug discovery ***,nano-sized supramolecular aggregates have been used in biomedical imaging and therapy owing to their optimal properties for in vivo utility,including enhanced cell permeability,passive tumor targeting,and convenient surface ***,we provide an overview of the recent trends in molecular aggregates for biomedical *** changes in photophysical properties of conventional fluorophores and their biological applications are discussed,followed by the effects of conventional drug molecule-aggregates on drug discovery and therapeutics *** trends in the investigation of biologically important analytes with aggregation-induced emission are discussed for conventional and unconventional ***,we discuss nano-sized supramolecular aggregates used in imaging and therapeutic purposes,with a focus on in vivo utilization.

关键词： aggregation-induced emission molecular aggregate nanomedicine

Melt inclusions in minerals of schorlomite-rich veins of the Hatrurim Basin,Israel:composition and homogenization temperatures

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Melt inclusions in minerals of schorlomite-rich veins of the...

Application of geo-microbial prospecting method for finding oil and gas reservoirs

First Meeting Asia Current Research on Fluid Inclusion

作者： v.v.Sharygin Ye.vapnik E.v.Sokol v.S.Kamenetsky R.Shagam Institute of Mineralogy and Petrography UIGGM SD RAS Novosibirsk Russia Department of Geological and Environmental Sciences Ben-Gurion University of the Negev Beer-Sheva Israel Institute of Mineralogy and Petrography UIGGM SD RAS Novosibirsk Russia Centre for Ore Deposit Research University of Tasmania Hobart Tasmania 7001 Australia Department of Geological and Environmental Sciences Ben-Gurion University of the Negev Beer-Sheva Israel

Introduction The Hatrurim Basin is the largest occurrence of combustion metamorphism (CM) complex in Israel (Gross, 1977;Burg et al., 1991). The rocks of this CM complex ("Mottled Zone" or Hatrurim Formation) are localized around the Dead Sea Transform on the territory of Israel, Jordan and Syria. K-Ar and and 40Ar/39Ar dating indicates at least two major CM events: in Plio-Pleistocene (4.0-1.5 Ma) and in Miocene (16 Ma) (Gur et al., 1995). This CM complex was formed by wide-scale low-pressure and high-temperature (sanidinite facies) pyrogenic transformation of the Cretaceous protolith of carbonate and silicate-carbonate composition which is comparable to analogous sediments of the Middle East oil-and-gas province.

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Frontiers of Earth Science 2015年第1期9卷 40-50页

作者： M. A. Rasheed Syed Zaheer Hasan P. L. Srinivasa Rao Annapurna Boruah v.Sudarshan B. Kumar T. Harinarayana Petroleum Research Wing Gujarat Energy Research and Management Institute (GERMI) Gandhinagar Gujarat 382007 India Department of Applied Geochemistry Osnlaina University Hyderabad 500007India

Microbial prospecting of hydrocarbons is based on the detection of anomalous population of hydrocarbon oxidizing bacteria in the surface soils, indicates the presence of subsurface oil and gas accumulation. The technique is based on the seepage of light hydrocarbon gases such as C1-C4 from the oil and gas pools to the shallow surface that provide the suitable conditions for the development of highly specialized bacterial population. These bacteria utilize hydrocarbon gases as their only food source and are found enriched in the near surface soils above the hydrocarbon bearing structures. The methodology involves the collection of soil samples from the survey area, packing, preservation and storage of samples in pre-sterilized sample bags trader aseptic and cold conditions till analysis and isolation and enumeration of hydrocarbon utilizing bacteria such as methane, ethane, propane, and butane oxidizers. The contour maps for the population density of hydrocarbon oxidizing bacteria are drawn and the data can be integrated with geological, geochemical, geophysical methods to evaluate the hydrocarbon prospect of an area and to prioritize the drilling locations thereby reducing the drilling risks and achieve higher success in petroleum exploration. Microbial Prospecting for Oil and Gas （MPOG） method success rate has been reported to be 90%. The paper presents details of microbial prospecting for oil and gas studies, excellent methodology, future development trends, scope, results of study area, case studies and advantages.

关键词： hydrocarbon utilizing bacteria microbial prospecting micro-seepage petroleum exploration

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四唑类化合物的合成及应用研究新进展

有机化学 2013年第2期33卷 224-244页

作者：代玲玲崔胜峰 Guri L.v.Damu 周成合西南大学化学化工学院重庆400715 Postdoctoral fellow from Indian Institute of Chemical Technology(IICT) Hyderabad-500 607India

四唑是一种重要的五元芳杂环,具有多氮富电子的平面结构特征.这种特殊的结构使得四唑类化合物作为药物、炸药、功能材料等在医学、农学、材料科学等众多领域具有广泛的应用前景.相关研究十分活跃,已取得了许多重要进展.结合作者唑类方... 详细信息

四唑是一种重要的五元芳杂环,具有多氮富电子的平面结构特征.这种特殊的结构使得四唑类化合物作为药物、炸药、功能材料等在医学、农学、材料科学等众多领域具有广泛的应用前景.相关研究十分活跃,已取得了许多重要进展.结合作者唑类方面的研究,参考国内外近五年文献,系统地综述了四唑类化合物的合成及其在医药、农药、材料等领域的应用研究新近况.

关键词：四唑抗高血压抗菌抗病毒除草剂含能材料催化剂

The Wu Xing Theory and Homeostatic Interaction of Organs

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Chinese Medicine 2010年第2期1卷 45-48页

作者： Yevgeny v. Albegov Dmitry v. Butenko Lyudmila N. Butenko 不详

In this paper the making of homeostatic models of the bioenergetic informational acupunctural human’s system of the “Pentacube” and the “Hexagon” according to the Wu Xing rules and energy shifts dynamics is considering. The making of the meridional homeostatic model of the bioenergetic informational acupunctural human’s system based on the existing knowledges about the human body meridians is considering. Preference to choice of the homeostatic functional models of the human body organs energies interaction is substantiated. The meridional control submodel of homeostatic system is defined and constructed. The description of control submodel, perspectives of application and development are represented.

关键词： System Stability Homeostat Homeostatic Model “Pentacube” “Hexagon” Meridional Ho-meostatic Model Control Submodel “Merkabah”