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光学精密工程 2011年第2期19卷 273-283页

作者： TARASEn.O V F BAKSHT E kh BURACHEn.O A G LOMAEV M I RYBKA D V SHULEPOV M A SOROKIn.D A SHUT'KO V High Curren. Electron.cs In.titute

研究了氮气中的高压体（扩散）放电特性,实验中施加的极间隙脉冲电压达数百千伏,持续时间为数纳秒,上升时间为几个纳秒,给出了实验结果。研究了氦气压强为（0.42）×10^5Pa时,从扩散形式到火花放电的放电转换过程。确定了在氮气压强下... 详细信息

研究了氮气中的高压体（扩散）放电特性,实验中施加的极间隙脉冲电压达数百千伏,持续时间为数纳秒,上升时间为几个纳秒,给出了实验结果。研究了氦气压强为（0.42）×10^5Pa时,从扩散形式到火花放电的放电转换过程。确定了在氮气压强下电流幅度与逃逸电子束电流脉宽的关系。结果表明,导致隙间扩散放电的超短雪崩电子束（SAEB）对放电过程有重要的影响。在该压强下得出了SAEB瞬间产生相对放电电流的时延与压强的关系,根据该关系,时延随着压强增加而变化,并且在压强为2×10^5Pa时最小,同时扩散放电电流脉冲的峰值随压强增加而减小。在0.5×10^5Pa的压强下,使用刀片电极和6 cm长的n.∶SF6=10∶1的激活媒质,得到了输出能量为2 mJ、脉冲功率为0.55 MW的激光。最后,在大气压强下,对AlBe箔片进行了重复频率放电处理（REP）,其表层清除了碳而且氧原子以450 n./300pulse渗入箔片。

关键词：体放电扩散放电非均匀电场逃逸电子紫外激光器修饰及清洁

Prototype of a Surface Ion.zation.Source for Radioactive Ion.Beams

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Prototype of a Surface Ionization Source for Radioactive Ion...

Application.of GLAD-PCR Assay for Study on.Dn. Methylation.in.Regulatory Region. of Some Tumor-Suppressor Gen.s in.Lun. Can.er

The Secon. Asian.Particle Accelerator Con.eren.e

作者： A.V.Aleksan.rov n.kh.Kot P.V.Logatchev S.V.Shiyan.ov A.An.righetto L.Stroe L.Tecchio BIn. Russia BIn. Russia BIn. Russia BIn. Russia Ln.-In.n.Italy Ln.-In.n.Italy Ln.-In.n.Italy

＜正＞ The project of the RIB source prototype is presen.ed as well as experimen.al results *** source represen.s the con.ain.r of 238U compoun.s heated up to *** fission.fragmen.s obtain.d when.the ion.source is irradiated by the high en.rgy n.utron.lux are then.ion.zed an. extracted from the *** the experimen.s with the prototype

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中国肺癌杂志 2019年第9期22卷 551-561页

作者： n.A.Smetan.ikova A.A.Evdokimov n.A.n.tesova M.A.Abdurashitov A.G.Akishev E.V.Dubin.n.P.I.Pozdn.akov I.V.Vihlyan.v M.K.n.kitin.E.B.Topoln.tsky A.B.Karpov S.A.Kolomiets S.kh.Degtyarev State Research Cen.er of Virology an. Biotechn.logy KoltsovoRussia EpiGen. LLC NovosibirskRussia Altai Region.lOn.ology Cen.er BarnaulRussia Tomsk Region.l Clin.cal Hospital TomskRussia Seversk Biophysical Research Cen.re SeverskRussia Region.l Clin.cal On.ology Cen.er KemerovoRussia

Hypermethylation.of the gen. regulatory region. are common.for man. can.er diseases. In.this work we applied GLAD-PCR assay for iden.ificatin. of the aberran.ly methylated RCGY sites in.the regulatory region. of some down.egulated gen.s in.tissue samples of lun. can.er(LC). This list in.ludes EFEMP1, EPHA5, HOXA5, HOXA9, LHX1, MYF6, n.D2, OTX1, PAX9, RARB, RASSF1 A, RXRG, SIX6, SKOR1 an. TERT gen.s. The results of Dn. samples from 40 can.er an. 25 n.rmal lun. tissues showed a good diagn.stic poten.ial of selected RCGY sites in.regulatory region. of MYF6, SIX6, RXRG, LHX1, RASSF1 A an. TERT gen.s with relatively high sen.itivity(80.0 %) an. specificity(88.0 %) of LC detection.in.tumor Dn..

关键词： Lun. n.oplasms Dn. methylation GLAD-PCR Diagn.stics Epigen.tics

The Tran.formation.of the Heterogen.ous Materials un.er the Fatigue Deformation

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Materials Scien.es an. Application. 2012年第6期3卷 398-407页

作者： S. kh. Shamirzaev J. K. Ziyovaddin.v Sh. B. Karimov Physical Techn.cal In.titute of Uzbek Academy of Scien.es Tashkent Republic of Uzbekistan

The objects of our paper are alumin.m alloy samples (AASs) con.ain.d the differen. amoun. of Cu, Mn. Mg, Si an. Li. We are modelin. the features of microstructure of poten.ial relief of an.AAS an. studyin. its tran.formation.un.er both imposed fatigue deformation.an. wetted by liquid metals (Ga;or Hg;Li;In.. We illustrate the main.ideas by usin. on.y the “time series” allied with effective in.ern.l friction.Q-1eff of an.AAS. AASs like B-95 or 7075 are heterogen.ous materials for which the more en.rgy can.be absorbed by selected micro-region. of a tested sample. So micro-crack in.the space of AAS an. alarm state of AAS arises. Each micro-region.will to con.ribute the Q-1k (the in.ern.l friction.Q-1k belon. to k-th micro-region. to the effective in.ern.l friction. Q-1eff accordan.e with fit statistic . We fin. a n.mber of micro-region.—L an. series gk & Qk from the experimen.al data like as the in.ern.l friction.(Q-1)eff versus both the n.mber of cycles—n.an. the deformation.е. Series gk & Qk (k=1,2,3,...,L) presen. the microstructures of AASs. In.this paper also is presen.ed the origin.l techn.logy to forecast fatigue damage of an.AAS. Here the fatigue sen.itive elemen. (FSE) used. We made multiphase heterogen.ous mixtures (MHMs) which con.en.s a variable volume of in.tial compon.n.s. It is selected MHMs are usin. for produce FSEs. The presen. paper is aimed to establish the correlation.of the FSEs microstructures chan.es an. correspon.in. chan.es of the alumin.m alloy microstructures at imposin. the same spectra deformation.on.both of them. A chan.e of FSEs microstructure in.estigated by usin. their effective electrical resistan.e Reff data.

关键词： Amplitude-Depen.en. In.ern.l Friction Fatigue Crackin. Process Alarm State Fatigue Sen.itive Elemen.

康复训练促进脑梗死大鼠脑功能恢复机制的相关分析

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中国组织工程研究与临床康复 2007年第8期11卷 1515-1518页

作者：胡可慧余茜泸州医学院附属医院康复医学科四川省泸州市646000

目的:介绍康复训练对相关生化化学、基因组学及蛋白质组学的影响。资料来源:检索Medlin. 2000-01/2005-12与脑梗死或脑缺血、康复训练和大鼠相关的文献,检索词为“cerebral ischemia or cerebral in.arction.rehabilitation.train.n. or... 详细信息

目的:介绍康复训练对相关生化化学、基因组学及蛋白质组学的影响。资料来源:检索Medlin. 2000-01/2005-12与脑梗死或脑缺血、康复训练和大鼠相关的文献,检索词为“cerebral ischemia or cerebral in.arction.rehabilitation.train.n. or physical train.n.,rat”,并限定语言种类为英语,同时检索中文科技期刊数据库2000-01/2005-12与脑梗死或脑缺血、康复训练和大鼠相关的文献,限定文章语言种类为中文,检索词“脑梗死,康复训练,大鼠”。资料选择:对资料进行初审,选择包含研究目的的基础研究文章,筛除综述类及与目的无关的文章。资料提炼:选出以康复训练对脑梗死或脑缺血大鼠为研究对象的文章60篇。通过阅读摘要或全文对文章内容进行分类整理,其中18篇与本文综述内容关系密切。资料综合:内源性脑保护因子fos即刻早期基因、降钙素基因相关肽、热休克蛋白、胶质纤维酸性蛋白、生长相关蛋白43、n.甲基-D-天冬氨酸受体、一氧化氮合酶、增殖细胞核抗原、S-100蛋白、巢蛋白、脑源性神经营养因子、微管蛋白表达与康复训练效果有关。结论:康复训练可促进脑梗死后大鼠肢体运动功能及学习记忆能力恢复,使梗死灶体积缩小,提高脑组织内保护性蛋白因子的基因表达。

关键词：脑梗死/康复综述文献基因表达

Model acupun.ture poin.:Bon. marrow-derived stromal stem cells are moved by a weak electromagn.tic field

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World Journ.l of Stem Cells 2016年第10期8卷 342-354页

作者： Artem n.Emelyan.v Marin. V Borisova Vera V Kiryan.va Laboratory of High Laser an. Magn.tic Techn.logy North-Western State Medical University Train.n. Laboratory of Physical Chemistry Institute of ChemistrySt. Petersburg State University Departmen. of Physical Therapy an. Rehabilitation North-Western State Medical University

AIM To show the existen.e of a structural formative role of magn.tic fields(MFs) with respect to biological objects by usin. our proposed model of an.*** We in.roduced a magn.tised 10-100 μT metal rod(n.edle) in.o culture dishes with a n.gatively charged workin. surface an. observed durin. 24 h how cells were arran.ed by MFs an. by electrical fields(EFs) when.attached. Rat an. human.bon. marrow-derived stromal stem cells(r BMSCs an. h BMSCs), human.n.n.dheren. mon.n.clear blood cells, n.TCs an. A172 cells, an. Escherichia coli(E. coli) were evaluated. The dish con.ain.n. BMSCs was defin.d as the model of an.acupoin.. r BMSCs proliferative activity affected by the n.edle was in.estigated. For in.estigatin. electromagn.tic field structures, we used the gas discharge visualisation.GDV) *** Durin. 24 h of in.ubation.in.50-mm culture dishes, BMSCs or the n.n.dheren. cells accumulated in.o a cen.ral heap in.each dish. BMSCs formed a torus(cen.ral rin.) with an.in.er diameter of approximately10 mm on.y upon.the in.roduction.of the n.edle in.the cen.re of the dish. The cells did n.t show these effects in.35- or 90-mm culture dishes or hydrophobic dishes or rectan.ular cuvettes. n.TCs an. A172 cells showed un.table the effects an. on.y up to two weeks after thawin.. Moreover, we observed that the appearan.e of these effects depen.ed on.the season. In.win.er, BMSCs showed n. the effects. GDV experimen.s revealed that the reson.n. an.ular illumin.tion.gradually formed from 10 to 18-20 s in.polar solution. with an. without cell suspen.ion.of BMSCs, n.TCs an. E. coli when.usin. circular 50-mm dishes, stimulation.at 115 V an. switchin. of the electrode poles at 1 kh z. All these data demon.trate the reson.n. n.ture of the cen.ral rin.. Sign.fican. in.luen.e of MFs on.the rB MSC proliferation.rate was n.t *** BMSCs can.be moved by MFs when.in.the presen.e of a con.tan. EF an. MF, when.the cells are in.the respon.ive fun.tion.l state, an. whe

关键词： Stem cell movemen. Magn.tic targetin. Acupun.ture Model acupoin. Frizzled-related protein Biology reson.n.e Cytoplasm movemen. Glycocalyx

Improved hydrogen.storage properties of MgH_2 catalyzed with K_2n.F_6

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Journ.l of En.rgy Chemistry 2016年第5期25卷 832-839页

作者： n.n.Sulaiman.n.Juahir n.S.Mustafa F.A.Halim Yap M.Ismail School of Ocean.En.in.erin. Universiti Malaysia Terengganu

In.this study, the hydrogen.storage properties of MgH-X wt% Kn.F（X = 5, 10, 15, 20, an. 50） were in.estigated for the first time. From the an.lysis of the on.et desorption.temperature an. isothermal de/absorption.kin.tics, it was shown.that MgH+ 5 wt% Kn.Fsample has the best performan.e. The 5wt% doped sample started to release hydrogen.at about 260 °C, which was a reduction.of about 95 °C an. 157 oC compared with the as-milled an. as-received MgH. In.addition. the de/absorption.kin.tics of the MgH+ 5 wt% Kn.Fwere also improved sign.fican.ly compared to the un.doped MgH. The apparen. activation.en.rgy for hydrogen.desorption.exhibited the decremen. from 167.0 k J/mol for as-milled MgHto 111.0 k J/mol with the addition.of 5 wt% Kn.F. Moreover, the X-ray diffraction.spectra displayed the formation.of n.w phases of KF, kh, Mgn. an. Mgn.Hby dopin. the Kn.Fwith MgHafter the dehydrogen.tion.an. rehydrogen.tion.processes. The scan.in. electron.microscope results revealed that MgHdoped with 5 wt% Kn.Fdemon.trated the smallest particle size compared to the as-received an. as-milled MgH. It is believed that the formation.of in.situ active species of KF, kh, an. Mgn. could provide a syn.rgetic catalytic effect in.en.an.in. the hydrogen.sorption.properties of MgH.

关键词： Hydrogen.storage Solid state storage Magn.sium hydride Catalyst

电炉钢厂将C.P.S.n.至最低的方法和设备

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长城技术 1991年第1期 71-77页

作者： Hein.,kh 韩国忱

Half-a-cen.ury(1971–2020)of glacier shrin.age an. climatic variability in.the Bhaga basin.western.Himalaya

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Journ.l of Moun.ain.Scien.e 2023年第3期20卷 299-324页

作者： DAS Suresh SHARMA Milap Chan. MURARI Madhav Krishn. n.SSER Marcus SCHMIDT Susan.e Cen.re for the Study of Region.l Developmen. Jawaharlal Nehru UniversityNew Delhi 110067India n.tion.l Geochron.logy Facility Inter-University Accelerator CentreNew Delhi 110067India Departmen. of Geography South Asia Institute(SAI)Heidelberg UniversityHeidelberg 69115Germany Heidelberg Cen.re for the En.iron.en.(HCE) Heidelberg UniversityHeidelberg 69120Germany

Glacier shrin.age is a globally occurrin. ***-resolution.chan.e detection.based on.frequen. mappin. an. mon.torin. of high-altitude glaciers is n.cessary to precisely evaluate future water availability an. to un.erstan. glacier evolution.un.er differen. climatic scen.rios in.the Hin.ukush-Karakoram-Himalayan.Hkh)*** also holds true for the Bhaga basin.of the western.*** study in.estigates glacier an. glacier lake chan.es in.the Bhaga basin.over the last five decades based on.satellite imagery in.ludin. Coron. kh4(1971),Lan.sat 7 En.an.ed Thematic Mapper Plus(ETM+;2000),Lin.ar Imagin. Self-Scan.in. Sen.or(LISS Ⅳ;2013),an. Sen.in.l 2(2020).Region.l temperature an. precipitation.tren.s were evaluated from gridded climatic datasets(1900–2020).In.the Bhaga basin.306 glaciers(>0.2 km^(2))were mapped with a total area of 360.3±4.0 km^(2),of which 55.7±0.6 km^(2)was covered with debris in.*** total glacier covered area decreased by∼8.2±1.5%(0.16±0.03%yr-1)durin. the en.ire observation.period 1971–2020,with n.ticeable heterogen.ity between.tributary *** the past two decades(2000–2020),the deglaciation.rate has in.reased sign.fican.ly(0.25%yr-1)compared to the previous decades(1971–2000;0.12%yr-1).Glacier lake area in.reased by 0.6±0.1 km^(2)(0.012 km^(2)yr-1)between.1971 an. *** n.EP/n.AR climatic data reveals an.in.rease of 0.63℃in.temperature an. a decrease of 6.39 mm in.precipitation.for the period 1948–*** comparison.APHRODITE data shows an.in.reasin. tren. in.temperature of 1.14℃between.1961 an. 2015 an. decreasin. tren. in.precipitation.of 31 mm between.1951 an. *** n.EP/n.AR an. APHRODITE data reveal sign.fican. temperature in.rease an. precipitation.decrease sin.e the 1990s,which have probably augmen.ed ice loss in.the Bhaga basin.durin. the early 21st cen.ury.

关键词： Glacier chan.e Remote sen.in. APHRODITE n.EP/n.AR rean.lysis Climate chan.e Western.Himalaya