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Advances in nanoparticles 2014年第3期3卷 77-82页

作者： Evgeny P. Grebennikov Grigory E. Adamov Valery n. Charushin konstantin S. Levchenko Gennady L. Rusinov Evgeny V. Zinoviev Roman A. Irgashev Pavel S. Shmelin Institute of Organic Synthesis Urals Branch of Russian Academy of Sciences Ekaterinburg Russia OJSC “CSRIT Technomash” Moscow Russia

Hybrid nanostructures including modified fullerene C60 and fluorophoric (E)-2-Cyano-3-(9-ethyl-9Н-carbazole-3-yl)-acrylic acid (cyanoacrylic acid I) were created. Spectral properties (absorption and luminescence spectra) of the hybrid nanostructures were investigated. It was established what molecules C60 strongly affected spectral properties of cyanoacrylic acid I in the hybrid nanostructures. Luminescence quenching of fluorophore and a change of luminescence features were observed in the hybrid nanostructures.

关键词： Hybrid nanostructures Water-Soluble Fullerene C60 Luminescence Quenching

Molybdenum Carbide nano-Powder for Production of Mo-99 Radionuclides

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World Journal of nuclear Science and Technology 2012年第2期2卷 58-63页

作者： Vladimir D. Risovany konstantin V. Rotmanov Genady I. Maslakov Yury D. Goncharenko Grigory A. Shimansky Aleksandr I. Zvir Irina M. Smirnova Irina n. Kuchkina Joint Stock Company State Scientific Center—Research Institute of Atomic Reactors Dimitrovgrad Russia

At present, there are two ways to produce 99Mo in a reactor: 1) fission process—from U fission product by reaction 235U (n, f) 99Mo and 2) activation process—by radiation capture reaction 98Mo (n, γ) 99Mo. This paper presents the results of experiments performed with molybdenum carbide nano-powder to produce 99Mo. These results show the implementation of the above idea in practice.

关键词： Carbide nano-Powder Molybdenum-99 Activation Process Fission Process

Amifostine reduces LPS-induced lung dysfunction via suppression of redox-sensitive inflammatory signaling:a new role in the treatment of acute lung injury

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Amifostine reduces LPS-induced lung dysfunction via suppress...

Selective Enrichment of Phosphopeptides and Phospholipids from Biological Matrices on TiO2 nanowire Arrays for Direct Molecular Characterization by Internal Extractive Electrospray Ionization Mass Spectrometry

中国中西医结合学会微循环2008学术大会

作者： Anna A．Birukova Saad Sammani Dylan Burdette Jeffrey S.Murley Joe G．n．Garcia David J．Grdina konstantin G．Birukov Section of Pulmonary and Critical Care Medicine Department of Medicine University of ChicagoChicagoIllinois 60637 Department of Radiation and Cellular Oncology University of ChicagoChicagoIllinois 60637

Multiple events are involved in the development of acute inflammation and injury in the lungs.A progressive rise of oxidative stress due to altered reduction-oxidation (redox) homeostasis appears to be one of the hallmarks of lung pathologies such as injury, inflammation and ischemia/***,despite the growing evidence that alteration of the redox balance in the lungs,antioxidant therapy may attenuate acute lung

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Selective Enrichment of Phosphopeptides and Phospholipids fr...

Gravity Field Variations Associated with the Buried Geological Structures: San Marcos Fault (nE Mexico) Case Study

2018年中国质谱学术大会（CMSC2018）

作者： Hua Zhang konstantin Chingin Jiajia Li Haiyan Lu Keke Huang Huanwen Chen College of Chemistry Jilin University Jiangxi Key Laboratory for Mass Spectrometry and Instrumentation East ChinaUniversity of Technology Department of Obstetrics and Gynecology First Hospital of Jilin University

Rapid analysis of phosphopeptides and phospholipids in biological matrices is of significant interest in multiple disciplines of life science. 1-2 Herein, trace phospholipids in human plasma, whole blood and undiluted human urine as well as phosphopeptides in protein digest were selectively captured on a homemade array of TiO2 nanowires for sensitive characterization by internal extractive electrospray ionization mass spectrometry(Ti O2-i EESI-MS).3-5 Sequential release of captured chemicals from TiO2 array was achieved by tuning pH of the extraction solvent. A single sample analysis, including sample loading, chemical extraction and MS detection, was accomplished within 3 min. For the detection of LysoPC(16:0) in raw urine samples, the limit-of-detection(LOD) of 0.005 μg L-1, the linear response range of 0.1-500 μg L-1(R2 = 0.9985), the recovery rates of 94.8-101.6%, and the relative standard deviation(RSD, n = 6) values below 8.9% were demonstrated. Based on the orthogonal partial least squares discriminant analysis(OPLS-DA), TiO2-i EESI-MS patterns from the blood of 46 patients with ovarian cancer were confidently discriminated from the MS patterns of 46 healthy volunteers. Our results indicate the strong potential of Ti O2-i EESI-MS approach for the selective detection of trace phosphopeptides and phospholipids in various biological matrices with high sensitivity, high specificity, low sample consumption, and high throughput.

关键词： Mass spectrometry TiO2 nanowire arrays extractive electrospray ionization phospholipids biological samples

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Journal of Modern Physics 2012年第9期3卷 1236-1246页

作者： Vsevolod Yutsis Yaneth Quintanilla-López konstantin Krivosheya Juan Carlos Montalvo-Arrieta Gabriel Chávez-Cabello aculty of Earth Sciences Autonomous University of Nuevo Leon (UANL) Linares Mexico Faculty of Earth Sciences Autonomous University of Nuevo Leon (UANL) Linares Mexico

Gravity data are sensitive to local vertical offsets across high-angle faults, where rocks with different densities are juxtaposed. Yet high densities in some Mesozoic sedimentary rocks just above the basement may smear out the subtle gravity signatures of basement faults. At this study the gravity data processing tends to avoid ill-described “black-box” techniques. The study area is situated in the Palomas site, Cuatrociénegas region, Coahuila, nE Mexico. The San Marcos Fault is at least 300 km long and has WnW-ESE trend from the central part of nuevo León State through Coahuila, and finally to the eastern part of Chihuahua State. Gravimetric data shows that the lowest values of free air and Bouguer anomalies are in the southern part of the area, and the highest values are in the western and central part of the area. Between these parts exists a zone of high horizontal gravity gradient. Configuration of linear elements of gravity field (gradient zones) delimited the San Marcos Fault in the San Marcos valley below thickness of recent sedimentary cover. Two density models were carried out, which showed that the Cretaceous rocks are in discordant contact with the Paleo- zoic rocks that can be related to the San Marcos Fault. The density was determinate using to nettleton’s method, which results highlight the presence of the San Marcos Fault. Density models showed that the Quaternary sediments are in direct contact with the San Marcos Fault.

关键词： Earth Gravity newton Potential Geophysical Prospecting Density Models Free Air Anomaly Gravity Field Variations

功率放大器的数字预失真——固定预失真或自适应预失真?

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通信对抗 2010年第4期29卷 55-60页

作者： konstantin n. Tarasov Eric J. McDonald Eugene Grayver 蓝永海曹国英 The Aerospace Corporation El Segundo CA

实践已经证明,射频线性化技术和数字预失真技术都可以有效地抵消大功率放大器工作在饱和点附近时由非线性特性产生的失真。由于数字预失真器成本低、实现简单,这使之成为昂贵的、高功耗射频线性化器的一种非常有希望的备选方案。数字预... 详细信息

实践已经证明,射频线性化技术和数字预失真技术都可以有效地抵消大功率放大器工作在饱和点附近时由非线性特性产生的失真。由于数字预失真器成本低、实现简单,这使之成为昂贵的、高功耗射频线性化器的一种非常有希望的备选方案。数字预失真器根据输入信号的大小调整信号幅度和进行移相,其调整系数取决于放大器的非线性特性,这些系数既可以直接通过网络分析仪测量放大器的特性而获取,也可以藉由自适应调整初始估计值获得,从而使得误差减少到最小。误差通常是指发射信号和取样信号之间的差异。自适应可使用标准的梯度下降算法,如最小均方（LMS）来完成。本文比较了两种方法的测试结果,这些测试是针对航天级行波管放大器（TWTA）进行的。结果表明自适应方法具有更好的频域特性（肩部减小）,然而在改善信噪比和误码率方面,这两种方法的性能几乎是一样的。

关键词：自适应预失真大功率放大器数字预失真非线性特性梯度下降算法行波管放大器预失真器调整系数

Influence of hyperbaric oxygenation treatment (HBOT) on clinical outcomes (recurrent myocardial infarction and survival rate) during five-year monitoring period after acute myocardial infarction

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Health 2014年第1期6卷 51-56页

作者： Eduard Dotsenko Dmitry Salivonchyk Osain Menizibeya Welcome konstantin Dotsenko Sergei Salivonchyk Valery Bobkov natalia nikulina Eugenia Semeniago Svetlana nerobeeva Belarusian State Medical University Minsk Belarus Belarusian State Medical University Minsk Belarus Gomel State Medical University Gomel Belarus

Surgical treatments of acute myocardial infarction (MI) possess a high clinical effectiveness, but there are fixed limitations, related to the patient’s state, which are limited by medical resources and organizational problems. The development of new medical technologies provides a better and effective non-surgical treatment of acute MI and increases long-term prognosis in this category of patients. The study aims to investigate the influence of hyperbaric oxygenation treatment on clinical outcomes (survival rate and recurrent myocardial infarction (rMI)) during the five-year period of monitoring. The study involved 697 patients who suffered from acute MI, having undergone the standard treatment. The patients were randomly divided into two groups: Group 1 (reference, n = 363);Group 2 (test, n = 334). Patients of Group 2 were given the traditional treatment, accompanied with HBOT (isopression for forty minutes at a working pressure of 0.03 MPa). HBOT was applied first through the fifth day following MI. The treatment course included six cycles, once per day. The clinical assessment was focused on clinical outcome: rMI and mortality related to cardiovascular events. HBOT application that accompanied the acute MI with traditional pharmacotherapy has been proved to reduce rMI within five years following inpatient discharge (rMI rate was 14% in the reference group and 5.4% in the test group, χ2 = 13.3, р nation of HBOT with traditional methods in treating acute MI makes it possible to raise the five-year survival rate from 84.4% up to 95.9%.

关键词： Hyperbaric Oxygenation Treatment Myocardial Infarction Recurrent Myocardial Infarction Clinical Outcomes Mortality Rate Survival Rate

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脂肪乳肠外营养在危重症患者中的应用

中国危重病急救医学 2006年第10期18卷 632-633页

作者：毕铭华李敏王惠吉张淑文王宝恩 Martina Schafer konstantin Mayer 首都医科大学附属北京友谊医院医疗保健中心 100050 德国吉森大学肺病中心

脂肪乳是普遍应用于危重症患者救治的肠外营养液,由磷脂包含的甘油三酯组成,并含有卵磷脂、甘油、维生素E等成分.根据甘油三酯中脂肪酸碳链上碳原子的数目分为长链和中链脂肪酸(MCT);按照脂肪酸碳链上含有共价双键碳原子的数目分为饱和... 详细信息

脂肪乳是普遍应用于危重症患者救治的肠外营养液,由磷脂包含的甘油三酯组成,并含有卵磷脂、甘油、维生素E等成分.根据甘油三酯中脂肪酸碳链上碳原子的数目分为长链和中链脂肪酸(MCT);按照脂肪酸碳链上含有共价双键碳原子的数目分为饱和(不含双键)、单价不饱和(含1个双键)、多价不饱和脂肪酸(含1个以上双键);如果第1个共价双键分别出现在脂肪酸碳链第3、6、9位碳原子位置上,则可以相应命名为n-3、n-6、n-9脂肪酸。

关键词：肠外营养危重症疗效观察

Crystal and Molecular Structure, and Spectral Characteristics of Sodium 3,5-Bis(Hydroxyimino)-1-Methyl-2,4,6-Trioxocyclohexanide

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Crystal Structure Theory and Applications 2012年第3期1卷 46-51页

作者： Olga Kovalchukova nguyen Dinh Do Adam Stash Vitaly Bel’sky Paul Strashnov Andrew Alafinov Oleg Volyansky Svetlana Strashnova konstantin Kobrakov Department of General Chemistry Peoples’ Friendship University of Russia Moscow Russia Department of Organic Chemistry and Chemistry of Dyes Moscow State Textile University Moscow Russia Karpov Institute of Physical Chemistry Moscow Russia

Sodium 3,5-bis(hydroxyimino)-1-methyl-2,4,6-trioxocyclohexanide C7H5n2naO5 (I) has been isolated as the only product of the reaction of nitrosation of methylphloroglucinol. The structure of the titled compound has been determined from single crystal X-ray diffraction data. The hydrated C7H5n2naO52.5H2O crystallizes in the monoclinic space group C2/c, with a(?) 16.408(3);b(?) 12.446(3);c(?) 13.716(3);(o) 126.34(3). The planar organic anion exists in a triketo-dihydroxyimino form with the C–O and C–n distances from 1.220(2) to 1.271(2)?? and from 1.292(2) to 1.293?? respectively. In the IR spectrum of I, the sharp absorption band occurred at 1681 cm-1 due to C=O stretching indicating the strong H-interactions. The correlations of theoretical (DFT-B3LYP/aug-cc-pVDZ) and experimental UV-vis absorption spectra in neutral and alkaline ethanolic solutions showed the existence of hydroxyimino-nitroso tautomerism while ionization of I.

关键词： Sodium 3 5-Bis(Hydroxyimino)-1-Methyl-2 4 6-Trioxocyclohexanide Crystal Structure IR Spectra Electronic Absorption Spectra Quantum Chemical Modeling

一种快速的高分辨质谱信号处理方法用于定量蛋白质组学

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一种快速的高分辨质谱信号处理方法用于定量蛋白质组学