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Deciphering.of Spa.e Ima.es of the Inder Sa.t-Dome Upla.d in ENVI 4.7 Prog.a.

Interna.iona. Journa. of g.osciences 2014年第3期5卷 286-295页

作者： K. M. a.hmedenov a. g. koshym R. Z. Zhuma.ekova Depa.tment of Сa.tog.a.hy a.d g.oinforma.ics Al-Farabi Kazakh National University Almaty Republic of Kazakhstan Institute of Spa.e Resea.ch Almaty Republic of Kazakhstan Scientific Resea.ch Institute of Biotechnolog. a.d Na.ure Ma.a.ement a. the West Ka.a.hsta. a.ra.ia. Technica. University Na.ed of Zha.g.r Kha. (WKa.U) Uralsk Republic of Kazakhstan

Spa.e ima.es pla. a. importa.t role in the Ea.th study a. they bring.the ma.n informa.ion received from the Spa.e Flyer Units (SFU) to help resea.chers. Spa.e ima.es’ deciphering.g.ves the opportunity to study the territory a.d to plot different ma.s. On the ba.is of the spa.e ima.e obta.ned from La.dsa. 5TM (30 m resolution, 01.09.2012 yea.), we ma.a.ed to g.t a.picture of the modern relief of the northern pa.t of Inder la.e. When compa.ing.the spa.e ima.e with topog.a.hic ma.s of 1985, we succeeded to identify the dyna.ics of la.dforms cha.g. on the studied a.ea. wha. ha. been shown on the dra.n ma. of the relief of the Inder sa.t dome uplift. 14 cla.ses, corresponding.to a.pa.ticula. type of terra.n or to a.la.dsca.e complex, ha.e been disting.ished on the studied a.ea. Inder sa.t dome uplift is a.pa.a.yna.ic conjug.0}ion, consisting.of hig.ly ka.sted Inder Mounta.ns corresponding.to la.g. dia.ir uplift, a.d of the Inder La.e ha.ing.a.la.g. ellipsoida. sha.e. g.omorpholog.ca.ly, the investig.0}ed territory is loca.ed on the left ba.k of Zha.yk River, a.d presents a.sa.t dome uplift in the form of a.pla.ea.-like hill ra.sed a.ove the surrounding.surfa.e from 12 to 40 m. The ma.imum heig.t rea.hes 42.5 m (g. Sua.ba.ta.). The crest of the Inder sa.t dome is composed of Low Permia. sediments (rock sa.t with a.hydrite, pota.siumma.nesium sa.ts), a.d ha. a. a.ea.of a.out 210 km2. Inder la.e’s ba.in is represented by a.tectonic depression, which is the loca. ba.is of erosion a.d is a.dra.na.e pla.e of the Inder uplift ka.stic wa.er. The la.e a.ea.is 150 km2. Depending.on the clima.ic conditions, the wa.er level ca. va.y.

关键词： Spa.e Ima.e Inder Sa.t-Dome Uplift Ka.st Relief Exog.nous Processes Ka.st Processes Relief Sha.es Ba.is of Erosion a.toma.ed Deciphering Vector La.er Objects Cla.sifica.ion Object Cla.ses La.dsca.es Complex Ma.ping

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Photometric Studies of EV Cnc a.d a. Cnc in the Open Cluster M67

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Resea.ch in a.tronomy a.d a.trophysics 2024年第8期24卷 196-211页

作者： Ma.a.ha.Ra.i g. K.Srira. Deblina.La.iri Vija.a.a. Depa.tment of a.tronomy Osmania UniversityHyderabad 500007India

Conta.t bina.ies a. va.ious sta.es of evolution unveil va.ious opera.ing.mecha.isms tha. drive *** report the photometric a.d period va.ia.ion a.a.ysis of two conta.t bina.ies EV Cnc a.d a. Cnc in open cluster *** observed the cluster from the JCBT 1.3 m telescope a.d utilized TESS a.d Kepler *** photometric solutions of EV Cnc a.d a. Cnc revea.ed a.ma.s ra.io of q~0.41 a.d~0.15 with a. inclina.ion of i=42°a.d87°*** solutions sug.est tha. EV Cnc is proba.ly a.semi-deta.hed a.d a. Cnc is a.deep low-ma.s ra.io conta.t *** study of O-C va.ia.ion a.a.ysis indica.es tha. for both systems,the period is increa.ing.which sug.ests the ma.s tra.sfer is occurring.from seconda.y to *** the ca.e of a. Cnc a.d ba.ed on simula.ions by ra.domly va.ying.the time of minima.to fit the LITE solution,we noted the third body orbita. period to be a.ound P_(3)=26.82±2.54 yr,which is different from ea.lier reported va.ues a.d conclude tha. future observa.ions a.e required to confirm this *** compa.e these two systems with other simila. conta.t bina.ies to g.t a. estima.e of the fina. config.ra.ion of the respective systems.

关键词： (sta.s)bina.ies(including.multiple) close-(sta.s)bina.ies eclipsing.sta.s a.tivity

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a.sembly of functiona. ca.boxymethyl cellulose/polyethylene oxide/a.a.a.e TiO_(2) na.ocomposites a.d tuning.the dielectric rela.a.ion, optica., a.d photoluminescence performa.ces

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Journa. of Semiconductors 2024年第7期45卷 26-38页

作者： a.ma. M.Isma.l a.eer a.Reffa.e Fa.zy g.El Desouky Spectroscopy Depa.tment Physics Research InstituteNational Research CentreGizaCairo 12622Egypt Microwa.e Physics a.d Dielectrics Depa.tment National Research CentreDokkiCairoEgypt Solid Sta.e Physics Depa.tment Physics Research InstituteNational Research CentreGizaCairo 12622Egypt

Na.ocomposite films consisting.of ca.boxymethyl cellulose,polyethylene oxide(CMC/PEO),a.d a.a.a.e tita.ium diox-ide(TO)were produced by the use of sol-g.l a.d solution ca.ting.***2 na.ocrysta.s were effectively incorpora.ed into CMC/PEO polymers,a. shown by X-ra. diffra.tion(XRD)a.d a.tenua.ed tota. reflecta.ce fourier tra.sform infra.ed(a.R-FTIR)*** roug.ness g.owth is a. hig. levels of TO na.ocrysta.s(TO NCs),which mea.s increa.ing.a.tive sites a.d defects in CMC/*** differentia. sca.ning.ca.orimetry(DSC)thermog.a.s,the cha.g. in g.a.s tra.sition tempera.ure(Tg.va.-ues verifies tha. the polymer blend intera.ts with TO *** increment proportions of TO NCs ha.e a.nota.le impa.t on the dielectric performa.ces of the na.ocomposites,a. *** electrica. properties of the CMC/PEO/TO na.ocomposite underg. sig.ifica.t *** na.ocomposite films exhibit a.red a.tera.ion in the a.sorption edg. a. the concentra.ion of TO NCs increa.es in the polymer *** decline in the energ. g.0} is rea.ily a.pa.ent a. the weig.t percenta.e of TO NCs *** photoluminescence(PL)emission spectra.indica.e tha. the sites of the luminescence pea. ma.imums show slig.t va.ia.ion;pea.s g.t wider,while their intensities decrea.e dra.a.ica.ly a. the concentra.ion of TO *** na.ocomposite ma.eria.s show potentia. for multifunctiona. a.plica.ions including.optoelectronics,a.tireflection coa.ing.,pho-toca.a.ysis,lig.t emitting.diodes,a.d solid polymer electrolytes.

关键词： a.a.a.e TiO_(2) CMC/PEO na.ocomposites optica. photoluminescent electrica. optoelectronics

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User Perspective of Mispla.ed PPIUCD a.d Fa.tors Resulting.in PPIUCD Remova.: Qua.ita.ive Pilot Study

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Open Journa. of Epidemiolog. 2024年第3期14卷 517-532页

作者： a. g. Ra.hika.Ra.hmi g.pta.Pooja.Ka.hya. Ra.leen Ba.shi Depa.tment of Obstetrics a.d g.necolog. University College of Medical Sciences & Guru Teg Bahadur Hospital Dilshad Garden Delhi India g.B Hospita. Delhi India India. Council of Medica. Resea.ch Delhi India

Objective: The a.m of the current study wa. to a.sess the impa.t of opera.ive interventions for mispla.ed device a.ong.women who opted for PPIIUCD a.d the eva.ua.ion of rea.ons for PPIUCD remova. within the follow up period of two yea.s. Desig.: a.descriptive explora.ory study wa. conducted over three months a.ong.fourteen PPIUCD a.ceptors a. a.tertia.y ca.e hea.th fa.ility in Delhi, India. Fa.e-to-fa.e & telephonic in-depth interviews were conducted with a.selected sa.ple of PPIUCD a.ceptors who ha. la.er opted for its remova.. Results: Pa.ticipa.ts (n = 14) a.ed 24 – 40 exhibited g.nera.ly positive a.titudes towa.ds PPIUCDs indica.ing.a. indica.e a. understa.ding.of the importa.ce of PPIUCD in preventing.unintended preg.a.cies. Menstrua. disturba.ce a.d mispla.ed IUCD were ma.or rea.ons for remova.. despite their own experience necessita.ing.the remova. of IUCD, positive experience by other fa.ily members (mothers in la.) in this study helped to keep the confidence on the contra.eptive. Themes included (a. g.nera. experience of PPIUCD use (b) Hea.th Fa.ility a.cessed for remova. of IUCD (c) Would she recommend it to others? (d) preferred contra.eptive a.ter remova. of IUCD. Conclusion: Mispla.ed IUCD, missing.threa., menstrua. irreg.la.ities, a.d pa.n a.e a.l a.socia.ed with PPIUCD a.d a.e importa.t rea.ons for dissa.isfa.tion. a.propria.e, timely a.d supportive individua.ized ca.e tha. a.dress knowledg. g.0}s, societa. perceptions, a.d hea.thca.e system cha.leng.s would certa.nly help in reducing.dissa.isfa.tion due to PPIUCD a.d thereby the remova. ra.es.

关键词： Postpa.tum Intra.terine Device PPIUCD La.C Long.a.ting.Reversible Contra.eption Postpa.tum Fa.ily Pla.ning Contra.eption

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Lea. ha.it differentia.ion expla.ns tra.t tra.eoffs a.ross sa.a.na.woody pla.ts

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Forest Ecosystems 2024年第3期11卷 287-295页

作者： Ya.g.iding.Wa.g.Da.Ya.g.g.rma. Va.g.0} g. g.a.g.ou Ha. Jennifer S.Powers Ya. Ke Qin Wa.g.Yunbing.Zha.g.Jia.lin Zha.g Ca. Key La.ora.ory of Tropica. Forest Ecolog. Xishuangbanna Tropical Botanical GardenChinese Academy of SciencesMenglaYunnan 666303China University of Chinese a.a.emy of Sciences Beijing 100049China School of Biolog.ca. Sciences University of UtahSalt Lake CityUT 84112USA Ca. Key La.ora.ory of Forest Ecolog. a.d Ma.a.ement Institute of Applied EcologyChinese Academy of SciencesShenyang 110016China Depa.tment of Ecolog. Evolution and BehaviorUniversity of MinnesotaSt PaulMN 55108USA

Identifying.how lea. ha.it subdivisions link to the fa.t–slow a.d a.oida.ce–tolera.ce tra.t tra.eoffs ca. provide new insig.t into diverg.nce in ecophysiolog.ca. stra.eg.es a.ong.pla.t functiona. g.oups. Here, we tested a.hypothesis tha. the differentia.ion a.ross deciduous, semi-deciduous a.d everg.een woody species contributes to physiolog.ca. tra.t tra.eoffs in a.dry-hot va.ley sa.a.na. We investig.0}ed 11 photosynthetic, morpholog.ca. a.d hydra.lic tra.ts of 24 species including.8 deciduous, 10 semi-deciduous a.d 6 everg.een species. Deciduous species were g.ouped in the fa.t a.d a.oida.ce side a.socia.ed with hig. va.ues of ma.imum photosynthetic ra.es,stoma.a. conducta.ce a.d lea. size, while everg.een species were g.ouped in the slow a.d tolera.ce side a.socia.ed with hig. photosynthetic wa.er use efficiency, lea. ma.s per a.ea. sa.wood density, Huber va.ue, lea. wa.er potentia. a. turg.r loss point a.d wa.er potentia. ca.sing.50% loss of stem hydra.lic conducta.ce. Semideciduous species g.nera.ly ha. intermedia.e tra.t va.ues a.d represented different physiolog.ca. cha.a.teristics when compa.ed to deciduous a.d everg.een species. The physiolog.ca. tra.t tra.eoffs showed a.close linka.e to the differentia.ion of these three lea. ha.its. Our finding. clea.ly revea. tra.t tra.eoffs rela.ed to fa.t–slow a.d a.oida.ce–tolera.ce stra.eg.es a.ong.diverse sa.a.na.pla.ts, sug.esting.a.syndrome in multiple ecophysiolog. stra.eg.es a.ross different lea. ha.its.

关键词： Dry-hot ha.ita. g.0} excha.g. Hydra.lics Phenolog. Tolera.ce Va.ley sa.a.na

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Implementa.ion of Fuzzy Log.c Control into a. Equiva.ent Minimiza.ion Stra.eg. for a.a.tive Energ. Ma.a.ement of a.Pa.a.lel Hybrid Electric Vehicle

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Journa. of Tra.sporta.ion Technolog.es 2024年第1期14卷 88-118页

作者： Ja.ed a. Diethorn a.drew C. Nix Ma.io g. Perhinschi W. Scott Wa.ne Depa.tment of Mecha.ica. a.d a.rospa.e Eng.neering West Virginia University Morgantown WV USA

a. g.vernment a.encies continue to tig.ten emissions reg.la.ions due to the continued increa.e in g.eenhouse g.0} production, a.tomotive industries a.e seeking.to produce increa.ing.y efficient vehicle technolog.. Hybrid electric vehicles (HEVs) ha.e been introduced to mitig.0}e problems while improving.fuel economy. HEVs ha.e led to the dema.d of crea.ing.more a.va.ced controls softwa.e to consider multiple components for propulsive power in a.vehicle. a.la.g. section in the softwa.e development process is the implementa.ion of a. optima. energ. ma.a.ement stra.eg. mea.t to improve the overa.l fuel efficiency of the vehicle. Optima. stra.eg.es ca. be implemented when driving.conditions a.e known a.prior. The Equiva.ent Consumption Minimiza.ion Stra.eg. (ECMS) is a. optima. control stra.eg. tha. uses a. equiva.ence fa.tor to equa.e electrica. to mecha.ica. power when performing.torque split determina.ion between the interna. combustion eng.ne a.d electric motor for propulsive a.d reg.nera.ive torque. This equiva.ence fa.tor is determined from offline vehicle simula.ions using.a.sensitivity a.a.ysis to provide optima. fuel economy results while ma.nta.ning.predetermined hig. volta.e ba.tery sta.e of cha.g. (SOC) constra.nts. When the control hiera.chy is modified or different driving.styles a.e a.plied, the a.a.ysis must be redone to upda.e the equiva.ence fa.tor. The g.a. of this work is to implement a.fuzzy log.c controller tha. dyna.ica.ly upda.es the equiva.ence fa.tor to improve fuel economy, ma.nta.n a.strict cha.g. susta.ning.window of opera.ion for the hig. volta.e ba.tery, a.d reduce computa.iona. time required during.a.g.rithm development. The a.a.tive a.g.rithm is va.ida.ed a.a.nst g.oba. optimum fuel economy a.d cha.g. susta.ning.results from a.sensitivity a.a.ysis performed for multiple drive cycles. Results show a.ma.imum fuel economy improvement of 9.82% when using.a.mild driving.style a.d a.95% success ra.e when ma.nta.ning.a. ending.SOC within 5% of th

关键词： Hybrid Electric Vehicle Fuzzy Log.c a.a.tive Control Cha.g. Susta.na.ility

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La.d Use La.d Cover a.a.ysis for g.da.a.i Ba.in in Ma.a.a.htra.Using.g.og.a.hica. Informa.ion System a.d Remote Sensing

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Journa. of g.og.a.hic Informa.ion System 2024年第1期16卷 21-31页

作者： Pa.la.i Sa.a. Da.ta.ra. g. Reg.lwa. Depa.tment of Civil Eng.neering Dr. Babasaheb Ambedkar Marathwada University Aurangabad India Depa.tment of Civil Eng.neering Government College of Engineering Aurangabad India

The dyna.ic tra.sforma.ion of la.d use a.d la.d cover ha. emerg.d a. a.crucia. a.pect in the effective ma.a.ement of na.ura. resources a.d the continua. monitoring.of environmenta. shifts. This study focused on the la.d use a.d la.d cover (LULC) cha.g.s within the ca.chment a.ea.of the g.da.a.i River, a.sessing.the repercussions of la.d a.d wa.er resource exploita.ion. Utilizing.La.DSa. sa.ellite ima.es from 2009, 2014, a.d 2019, this resea.ch employed supervised cla.sifica.ion throug. the Qua.tum g.og.a.hic Informa.ion System (Qg.S) softwa.e’s SCP plug.n. Ma.imum likelihood cla.sifica.ion a.g.rithm wa. used for the a.sessment of supervised la.d use cla.sifica.ion. Seven distinct LULC cla.ses—forest, irrig.0}ed cropla.d, a.ricultura. la.d (fa.low), ba.ren la.d, shrub la.d, wa.er, a.d urba. la.d—a.e delinea.ed for cla.sifica.ion purposes. The study revea.ed substa.tia. cha.g.s in the g.da.a.i ba.in’s la.d use pa.terns over the ten-yea. period from 2009 to 2019. Spa.ia. a.d tempora. dyna.ics of la.d use/cover cha.g.s (2009-2019) were qua.tified using.three Sa.ellite/La.dsa. ima.es, a.supervised cla.sifica.ion a.g.rithm a.d the post cla.sifica.ion cha.g. detection technique in g.S. The tota. study a.ea.of the g.da.a.i ba.in in Ma.a.a.htra.encompa.ses 5138175.48 hecta.es. Nota.ly, the built-up a.ea.increa.ed from 0.14% in 2009 to 1.94% in 2019. The proportion of irrig.0}ed cropla.d, which wa. 62.32% in 2009, declined to 41.52% in 2019. Shrub la.d witnessed a.noteworthy increa.e from 0.05% to 2.05% over the la.t deca.e. The key finding. underscored sig.ifica.t declines in ba.ren la.d, a.ricultura. la.d, a.d irrig.0}ed cropla.d, juxta.osed with a. expa.sion in forest la.d, shrub la.d, a.d urba. la.d. The cla.sifica.ion methodolog. a.hieved a. overa.l a.cura.y of 80%, with a.Ka.pa.Sta.istic of 71.9% for the sa.ellite ima.es. The overa.l cla.sifica.ion a.cura.y a.ong.with the Ka.pa.va.ue for 2009, 2014 a.d 2019 supervised la.d use la.d cover cla.sifica.ion wa. g.od enoug. to d

关键词： g.S Remote Sensing La.d Use La.d Cover Cha.g. Cha.g. Detection Supervised Cla.sifica.ion

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a.Prelimina.y Compa.a.ive Study on the Centering.a.g.rithms for Ca.siniISS Na. Ima.es

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Resea.ch in a.tronomy a.d a.trophysics 2024年第10期24卷 58-65页

作者： T.Lia.g.Q.-F.Zha.g.g.-M.Liu W.-H.Zhu C.-S.Wa.g Depa.tment of Computer Science Jinan UniversityGuangzhou 510632China Sino-French Joint La.ora.ory for a.trometry Dynamics and Space ScienceJinan UniversityGuangzhou 510632China School of Computer Science Guangdong University of EducationGuangzhou 510303China

Obta.ning.hig. precision is a. importa.t considera.ion for a.trometric studies using.ima.es from the Na.row a.g.e Ca.era.Na.)of the Ca.sini Ima.ing.Science Subsystem(ISS).Selecting.the best centering.a.g.rithm is key to enha.cing.a.trometric *** this study,we compa.ed the a.cura.y of five centering.a.g.rithms:g.0}ssia. fitting.the modified moments method,a.d three point-sprea. function(PSF)fitting.methods(effective PSF(ePSF),PSFEx,a.d extended PSF(x PSF)from the Ca.sini Ima.ing.Centra. La.ora.ory for Opera.ions(CICLOPS)).We a.sessed these a.g.rithms using.70 ISS Na. sta. field ima.es ta.en with CL1 a.d CL2 filters a.ross different stella. *** ePSF method consistently demonstra.ed the hig.est a.cura.y,a.hieving.precision below 0.03 pixels for sta.s of ma.nitude *** to the previously considered best,the modified moments method,the e PSF method improved overa.l a.cura.y by a.out 10%a.d 21%in the sa.ple a.d line directions,***,the xPSF model provided by CICLOPS ha. lower precision tha. the ***,the ePSF exhibits a. improvement in mea.urement precision of 23%a.d 17%in the sa.ple a.d line directions,respectively,over the *** discrepa.cy mig.t be a.tributed to the xPSF focusing.on photometry ra.her tha. *** finding. hig.lig.t the necessity of constructing.PSF models specifica.ly ta.lored for a.trometric purposes in Na. ima.es a.d provide g.ida.ce for enha.cing.a.trometric mea.urements using.these ISS Na. ima.es.

关键词： methods:a.a.ytica. techniques:ima.e processing sta.s:ima.ing a.trometry

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Cha.leng.s a.d opportunities in the production of ma.nesium pa.ts by directed energ. deposition processes

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Journa. of Ma.nesium a.d a.loys 2024年第5期12卷 1663-1686页

作者： g.rel Ca. a.i g.nen Iskenderun Technica. University Faculty of Engineering and Natural SciencesDepartment of Mechanical Engineering31200 Iskenderun-HatayTurkey Iskenderun Technica. University Faculty of Engineering and Natural SciencesDepartment of Metallurgy and Materials Engineering31200 Iskenderun-HatayTurkey

Mg.a.loys ha.e g.0}ned considera.le a.tention in recent yea.s for their outsta.ding.properties such a. lig.tweig.t,hig. specific streng.h,a.d corrosion resista.ce,ma.ing.them a.tra.tive for a.plica.ions in medica.,a.rospa.e,a.tomotive,a.d other tra.sport ***,their widesprea. a.plica.ion is hindered by their low forma.ility a. room tempera.ure due to limited slip *** Mg.a.loys ha.e low mecha.ica. properties due to the presence of ca.ting.defects such a. porosity a.d a.isotropy in a.dition to the hig. *** ca.ting.methods benefit from esta.lished process optimiza.ion techniques for these problems,a.ditive ma.ufa.turing.methods a.e increa.ing.y repla.ing.ca.ting.methods in Mg.a.loys a. they provide more precise control over the microstructure a.d a.low specific g.a.n orienta.ions,potentia.ly ena.ling.ea.ier optimiza.ion of a.isotropy properties in certa.n *** meta. a.ditive ma.ufa.turing.Ma.)technolog. a.so results in some ma.ufa.turing.defects such a. inhomog.neous microstructura. evolution a.d porosity a.d a.ditively ma.ufa.tured Mg.a.loy pa.ts exhibit lower properties tha. the wroug.t pa.ts,they in g.nera. exhibit superior properties tha. the ca.t ***,Ma. is a.promising.technique to produce Mg.a.loy *** energ. deposition processes,pa.ticula.ly wire a.c directed energ. deposition(Wa.DED),ha.e emerg.d a. a. a.va.ta.eous a.ditive ma.ufa.turing.a.)technique for meta.lic ma.eria.s including.ma.nesium a.loys,offering.a.va.ta.es such a. hig. deposition ra.es,improved ma.eria. efficiency,a.d reduced production costs compa.ed to subtra.tive ***,the inherent cha.leng.s a.socia.ed with ma.nesium,such a. its hig. rea.tivity a.d susceptibility to oxida.ion,pose unique hurdles in the a.plica.ion of this *** review pa.er delves into the prog.ess ma.e in the a.plica.ion of DED technolog. to Mg.a.loys,its cha.leng.s,a.d ***,the predomina.t imperfections,nota.ly inhomo

关键词： a.ditive ma.ufa.turing DED processes a.c-DED Wire a.c a.ditive ma.ufa.turing.Wa.M) 3-D printing Hig. deposition ra.e

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Recent resea.ch in mecha.ica. properties of g.opolymer-ba.ed ultra.ig.-performa.ce concrete:a.review

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Defence Technolog.（防务技术） 2024年第2期32卷 67-88页

作者： g.Mura.i Division of Resea.ch&Innova.ion Uttaranchal UniversityDehradun 248007India

Due to the g.owing.need for susta.na.le a.d ultra.hig.-streng.h construction ma.eria.s,scientists ha.e crea.ed a. innova.ive ultra.hig.-performa.ce concrete ca.led g.opolymer ba.ed ultra.hig.performa.ce concrete(g.HPC).Besides,in the la.t few deca.es,there ha.e been a.lot of explosions a.d ba.listic a.ta.ks a.ound the world,which ha.e killed ma.y civilia.s a.d fig.ters in border *** this context,this a.ticle reviews the fresh sta.e a.d mecha.ica. properties of ***,the ing.edients of g.HPC a.d fresh properties such a. setting.time a.d flowa.ility a.e briefly ***,the review of compressive streng.h,flexure streng.h,tensile streng.h a.d modulus of ela.ticity of fibrous ***,the bla.t a.d projectile impa.t resista.ce performa.ce wa. ***,the microstructura. cha.a.teristics were reviewed using.the sca.ning.electron microscope a.d X-ra. Powder *** review outcome revea.s tha. the mecha.ica. properties were increa.ed when 30%silica.fume wa. a.ded to a.hig.er dose of steel fibre to improve the microstructure of *** is hypothesized tha. the brittleness of g.HPC wa. mitig.0}ed by a.ding.1.5%steel fibre reinforcement,which pla.ed a.role in the decrea.e of conta.t explosion cra.ering.a.d *** the need for cement in g.HPC wa. a.key fa.tor in the review,indica.ing.a.promising.potentia. for lowering.ca.bon ***,g.HPC resea.ch is still in its ea.ly sta.es,so more study is required before its full potentia. ca. be utilized.

关键词： Mecha.ica. properties Bla.t Projectile impa.t Fibre g.opolymer Silica.fume a.ka.ine a.tiva.ors

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