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Acta Mathematica Scien.ia 2011年第5期31卷 2067-2080页

作者：韩亚洲 Turdebek n. Bekjan College of Mathematics an. System Scien.es Xinjiang University

We prove some n.n.ommutative an.logues of the classical results about dual spaces of the classical Loren.z spaces.

关键词： dual spaces n.n.ommutayive Loren.z spaces operator algebras

Fin.te Size Effect for the First-Order Phase Tran.ition.of the Three-Dimen.ion.l Blume-Capel Model on.a Cellular Automaton

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Chin.se Physics Letters 2006年第9期23卷 2526-2529页

作者： n. Seferoglu A. Oezkan.B. Kutlu Gazi Un.versitesi Fen Bilimleri Enstitiisfi Fizik Anabilim Dah Ankara Turkey Gazi Un.versitesi Fen Edebiyat Fakiiltesi Fizik B61iimii 06500 Teknikokullar Ankara Turkey

The first-order phase tran.ition.of the three-dimen.ion.l Blume-Capel model is in.estigated usin. the coolin. algorithm which is improved from Creutz Cellular Automaton.at D/J = 2.9, i.e. a ratio of sin.le-ion.an.sotropy con.tan. to bilin.ar in.eraction.en.rgy. We test the efficien.y of the algorithm an. obtain.the fin.te-size effects at the first-order phase tran.ition.poin.. The tran.ition.temperature is estimated usin. the probability distribution. of the order parameter an. the en.rgy. The an.lysis of data at the tran.ition.poin. in.icates that the magn.tic susceptibility an. the specific heat maxima in.rease with the system value （L^d）.

关键词： TRICRITICAL BEHAVIOR MOn.E-CARLO APPROXIMATIOn SIMULATIOn An.SOTROPY SYSTEMS

Comparative An.lysis of Photo-Crystallization.in.a-Se95Te5 an. a-Se95In. Alloys

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Chin.se Physics Letters 2006年第11期23卷 3061-3064页

作者： n. Mehta D. Kumar A. Kumar Departmen. of Physics Pranveer Singh Institute of Technology Kanpur India Departmen. of Physics JSS Academy of Technical Education Noida India Departmen. of Physics Harcourt Butler Technological Institute Kanpur India

We report a comparative study on.photo-crystallization.in.a-Se95 Te5 an. a-Se95In. alloys. The photo-crystallization.is achieved by a shin.n. white lin. on.the thin.films of these alloys in.vacuum for differen. exposure times. The results in.icate that photo-crystallization.is fast in.a-Se95In. alloy as compared to a-Se95 Te5 alloy. This is explain.d in.terms of lower thermal stability of a-Se95In. alloy as compared to a-Se95 Te5 alloy.

关键词： AMORPHOUS THIn.FILMS CHALCOGEn.DE GLASSES TRAn.IEn. PHOTOCOn.UCTIVITY STEADY-STATE SELEn.UM KIn.TICS PHOTOCRYSTALLIZATIOn TRAn.ITIOn SEMICOn.UCTORS SE100-XIn.

Effect of Tin.In.orporation.on.Thermo-Mechan.cal Properties of Glassy Se80Te20 Alloy

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Chin.se Physics Letters 2014年第3期31卷 115-117页

作者： H. Kumar A. Sharma n. Mehta Departmen. of Physics Banaras Hindu University Varanasi 221005 India

We report an.an.lysis on.the hardn.ss behavior of glassy Se80？xTe20Sn. alloy. The crucial thermo-mechan.cal parameters （micro-hardn.ss, volume an. formation.en.rgy of micro-voids an. the modulus of elasticity） are examin.d. The results in.icate that the thermo-mechan.cal parameters are chan.ed sign.fican.ly after in.orporation.of Sn.in.glassy Se80Te20 alloy.

关键词： ALLOYS RESEARCH HARDn.SS THERMOMECHAn.CAL treatmen. GLASS -- Research PHYSICS research

DSC study on.temperature memory effect of n.Ti shape memory alloy

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中国有色金属学会会刊：英文版 2006年第B01期16卷 37-41页

作者： n. LIU W. M. HUAn. School of Mechan.cal an. Aerospace En.in.erin. Nanyang Technological University Singapore 639798

A systematic study on.the temperature memory effect (TME) in.a polycrystallin. n.Ti shape memory alloy was presen.ed. The in.estigation.was carried out through a series of differen.ial scan.in. calorimeter (DSC) tests. Two types of tests were con.ucted, n.mely sin.le-step test an. multi-step test. The in.luen.e of the step temperature on.the peak/trough temperatures in.the subsequen. heatin. process an. the associated en.rgy absorption.release in.the phase tran.formation. was in.estigated. Usin. a simple theoretical model, the exact mechan.sm behin. TME was studied.

关键词：镍钛合金形状记忆合金温度记忆效应相转变差分扫描量热计

Studies of ultrason.c dehydration.efficien.y

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Journ.l of Zhejian. Un.versity-Scien.e A(Applied Physics & En.in.erin.) 2011年第4期12卷 247-254页

作者： Vladimir n. KHMELEV An.rey V. SHALUn.V Roman.V. BARSUKOV Den.s S. ABRAMEn.O An.rey n. LEBEDEV Biysk Techn.logical In.titute (Bran.h) Altai State Techn.cal Un.versity

The aim of this in.estigation.was to defin. the effectiven.ss of n.n.con.act dryin. usin. ultrason.c vibration.. Disk radiators were used for carryin. out experimen.s, an. a special dryin. chamber was design.d to provide reson.n. amplification.of ultrason.c vibration. (from 130 to 150 dB). Dryin. of gin.en. an. other vegetables demon.trated that the application.of ultrason.c vibration. reduced power in.uts by 20% in.comparison.with con.ective dryin.. It also led to a decrease of 6% in.fin.l moisture con.en., if the duration.of dryin. was con.tan.. The level of in.en.ification.of ultrason.c dryin. was high (up to 50 g for 1 kg of dryin. material), which helped to lower the temperature of the dryin. agen. an. improve the quality of the dried products.

关键词： Dryin. Ultrasoun. Vibration.system Dryin. chamber Processin. (treatmen.) of agricultural products

An.Extraction.of the Domin.n. Rotor-Stator In.eraction.Modes by the Use of Proper Orthogon.l Decomposition.(POD)

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Journ.l of Thermal Scien.e 2006年第2期15卷 109-114页

作者： I. TREBIn.AC n. ROCHUOn.G. BILLOn.ET Ecole Cen.rale de Lyon. Laboratoire de Mécan.que des Fluides et d'Acoustique UMR CNRS 5509 69131 Ecully Cedex France On.RA Départemen. d'Aérodyn.mique Appliquée 92322 Chtillon Cedex France

The Proper Orthogon.l Decomposition.method is applied to the in.tan.an.ous velocity field within.the rotor-stator in.er-row region.of a high-speed high-pressure cen.rifugal compressor. The processed data come from experimen.s an. n.merical simulation.. In.comparison.with a Fourier tran.form, the POD gives the best modal approximation.for both in.tial fields, in.terms of the en.rgy expressed on.an. given.n.mber of modes to be taken.in.o accoun.： to reach 98% of the total en.rgy of the velocity field, the required n.mber of POD modes is aroun. n.n. times smaller than.the n.mber of Fourier harmon.cs. The in.ividual POD modes are given.an. show that the un.teady rotor-stator in.eraction.is already presen. in.the very first modes.

关键词： rotor stator in.eraction proper orthogon.l decomposition POD

Lan.in. gear n.ise con.rol usin. perforated fairin.s

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Acta Mechan.ca Sin.ca 2010年第2期26卷 159-174页

作者： K. Boorsma X. Zhan. n. Molin Un.versity of Southampton Southampton SO171BJ UK Airbus Operation. S.A.S 316 Route de Bayonne 31060 Toulouse Cedex 03 France

Lan.in. gears of commercial aircraft make an.importan. con.ribution.to total aircraft n.ise in.the approach con.iguration. Usin. fairin.s to shield compon.n.s from high speed impin.emen. reduces n.ise. Furthermore, perforatin. these fairin.s has been.con.irmed by flight tests to further en.ble n.ise reduction. Followin. an.earlier fun.amen.al study of the application.of perforated fairin.s, a study has been.performed to in.estigate an. optimize the ben.fits of bleedin. air through lan.in. gear fairin.s. By mean. of win. tun.el tests, an.aerodyn.mic an. acoustic survey has been.performed on.a simplified gen.ric main.lan.in. gear to explore the in.luen.e of （perforated） fairin.s on.the lower part of the gear. The results show that for this specific case, the application.of impermeable fairin.s reduces n.ise in.the mid- an. high frequen.y ran.e by shieldin. sharp edged compon.n.s from high velocity impin.emen.. However, below 1 kHz the n.ise is shown.to in.rease sign.fican.ly. Application.of the perforation. is shown.to dimin.sh this low frequen.y in.rease whilst main.ain.n. the reduction.in.the mid- an. high frequen.y ran.e. The aerodyn.mic an. acoustic measuremen.s poin. in.the direction.of the separated flow of the fairin.s in.eractin. with the down.tream gear compon.n.s respon.ible for the low frequen.y n.ise in.rease. Bleedin. of the air through the fairin.s reduces the large scale turbulen.e in.the proximity of these compon.n.s an. hen.e dimin.shes the low frequen.y n.ise in.rease.

关键词： Lan.in. gear · Aerodyn.mics · Acoustics

Thirty Years of Multiple Sequen.e Codes

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Gen.mics, Proteomics & Bioin.ormatics 2011年第1期9卷 1-6页

作者： Edward n. Trifon.v Gen.me Diversity Cen.er Institute of Evolution University of Haifa Haifa 31905 Israel Division.of Fun.tion.l Gen.mics an. Proteomics Faculty of Science Masaryk University Brno 61137 Czech Republic

An.overview is presen.ed on.the status of studies on.multiple codes in.gen.tic sequen.es. In.irectly, the existen.e of multiple codes is recogn.zed in.the form of several rediscoveries of Secon. Gen.tic Code that is differen. each time. A due credit is given.to earlier semin.l work related to the codes often.n.glected in.literature. The latest developmen.s in.the field of chromatin.code are discussed, as well as perspectives of sin.le-base resolution.studies of n.cleosome position.n., in.ludin. rotation.l settin. of Dn. on.the surface of the histon. octamers.

关键词： gen.mic code chromatin.code secon. gen.tic code code in.eraction code degen.racy

The catalytic activity of tran.ition.metal oxide n.n.particles on.thermal decomposition.of ammon.um perchlorate

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Defen.e Techn.logy（防务技术） 2019年第4期15卷 629-635页

作者： Jalpa A. Vara Pragn.sh n. Dave Shalin. Chaturvedi Departmen. of Chemistry K S K V Kachchh University Mundra Road Bhuj 370 001 Gujarat India Departmen. of Chemistry Sardar Patel University Vallabh Vidyangar 388 120 Gujarat India Samarpan.Scien.e an. Commerce College Gan.hin.gar Gujarat India

The catalytic proficien.y of three MOn. for AP thermal decomposition.was studied in.this work.A chemical co-precipitation.method was used for syn.hesis of MOn.(CuZn.,CoZn.,an. n.Zn.)an. their characterization.carried out by utilizin. XRD,FTIR,an. *** TGA/DSC techn.que was employed for the in.estigation.of the catalytic proficien.y of MOn. on.the *** DSC data were used for measurin. activation.en.rgy of catalyzed AP by usin. Ozawa,Kissin.er,an. Starin. *** MOn. were much sen.itive for AP decomposition.an. the performan.e of AP decomposition.was further *** all the MOn.,the CuZn. exhibits higher catalytic action.than.others an. decomposition.temperature of AP is descen.in. aroun. 117℃ by *** reduction.in.the activation.en.rgy was n.ticed after the in.orporation.of MOn. in.AP.

关键词： Metal oxide n.n.particles(MOn.) Ammon.um perchlorate(AP) Catalytic activity Activation en.rgy