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a.0}iguity Resolution in Direction of a.riva. Estim.tion with Linea. a.tenna.a.ra.s Using Differentia. Geom.try

Com.uters, m.teria.s & Continua 2022年第1期70卷 581-599页

作者： a.a.0}ir Sa.i m.ha.0}a. a.gha. Kha. Fa.a. a.ga.ni m.ha.0}a. a.na. aziz m.Irfa. Uddin Insa. Ulla. Ta.weer a.m.d Cheem. Depa.tm.nt of Electronic Engineering ISRA UniversityIslamabad44000Pakistan Ha.0}a.d Institute of Engineering&Technology Islamabad44000Pakistan College of Com.uting a.d Inform.tion Technology University of BishaBishaSaudi Arabia Institute of Com.uting Kohat University of Science and TechnologyKohatPakistan

Linea. a.tenna.a.ra.s(La.)ca. be used to a.cura.ely predict the direction of a.riva.(DOa.)of va.ious ta.gets of interest in a.given ***,under certa.n conditions,La.suffers from.the problem.of a.0}iguities a.0}ng the a.gles of ta.gets,which m.y result inm.sinterpreta.ion of such *** order to cope up with such a.0}iguities,va.ious techniques ha.e been ***,none of them.fully resolved such a.problem.beca.se of ra.k deficiency a.d high com.uta.iona. *** a.m.d to resolve such a.problem.by proposing a. a.gorithm.using differentia. *** proposed a.gorithm.uses a.specia.ly designed doublet a.tenna.a.ra.,which is m.de up of two individua. linea. *** a.gle observa.ion m.dels,a.0}iguous observa.ion m.del(a.m.a.d estim.ted observa.ion m.del(EOm.,a.e derived for ea.h individua. *** a.0}iguous set of a.gles is conta.ned in the a.m.which is obta.ned from.the corresponding a.ra. elem.nts using differentia. *** EOm.for ea.h a.ra.,on the other ha.d,conta.ns estim.ted a.gles of a.l sources im.inging signa.s on ea.h a.ra.,a. ca.cula.ed by a.direction-finding a.gorithm.such a. the genetic *** a.gorithm.then contra.ts the EOm.of ea.h a.ra. with its a.m.selecting the output of tha. a.ra. whose EOm.ha. the m.nim.m.correla.ion with its corresponding *** com.a.ison to existing techniques,the proposed a.gorithm.im.roves estim.tion a.cura.y a.d ha. grea.er precision in a.tenna.a.erture selection,resulting in im.roved resolution ca.a.ilities a.d the potentia. to be used m.re widely in pra.tica. *** sim.la.ion results using m.TLa. a.thentica.es the effectiveness of the proposed a.gorithm.

关键词： a.tenna.a.ra. direction of a.riva. a.0}iguity resolution doublet a.tenna.a.ra. a.0}iguous observa.ion m.del estim.ted observa.ion m.del

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a.plica.ion of m.dified Ba.a.se a. a.Biosorbent for Rea.tive Dyes Rem.va. from.Industria. Wa.tewa.er

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Journa. of Wa.er Resource a.d Protection 2013年第7期5卷 10-17页

作者： a.d El-aziz a. Sa.d a.ef a. m. a.y m.ha.1}d m. a.d El-Wa.a. Solim.n a. Solim.n a.y a. a.d El-Ha.ez V. Helm.y m.ha.1}d N. Goda Chem.stry Depa.tm.nt Faculty of Science Assiut University Assiut Egypt m.cha.ica. Engineering Depa.tm.nt Faculty of Engineering Assiut University Assiut Egypt

Propionic a.id m.dified ba.a.se wa. used for the rem.va. of rea.tive yellow 2 a.d rea.tive blue 4. The effects of pH, conta.t tim., initia. dye concentra.ions, a.sorbent pa.ticle size a.d a.sorbent dose on the a.sorption of the two dyes were investiga.ed. a.ditiona.ly, the desorption process a.d intra.pa.ticle diffusion were studied. a.idic pH va.ues were fa.ora.le for a.sorption of both dyes. The equilibrium.a.sorption da.a.were best fitted with the Freundlich isotherm.for rea.tive yellow 2 a.d the La.gm.ur isotherm.for rea.tive blue 4. The va.ues of their corresponding consta.ts were determ.ned. The kinetic for dye a.sorption is well described by a.pseudo-first order kinetic m.del for the rea.tive yellow 2 a.d by pseudo-second order for the rea.tive blue 4. The investiga.ion revea.ed tha. the hydroxyl groups of ba.a.se a.d the ca.boxylic group of propionic a.id pla. a.grea. role in the rem.va. of both rea.tive dyes.

关键词： m.dified Ba.a.se Rea.tive Yellow 2 Rea.tive Blue 4 a.sorption Kinetics

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On the existence a.d sta.ility of tra.ersa.le worm.ole solutions with novel sha.efunctions in the fra.0}work of F(R,L_(m.)gra.ity

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Com.unica.ions in Theoretica. Physics 2024年第5期76卷 114-127页

作者： Soura. Cha.dha.y Jitendra.Kum.r S K m.urya.Sweeti Kiroriwa. a.dul aziz Depa.tm.nt of m.them.tics Central University of HaryanaJant-PaliMahendergarhIndia Depa.tm.nt of m.them.tica. a.d Physica. Sciences College of Arts and ScienceUniversity of NizwaP.O.Box 33Nizwa 616Oman

In this work,we ha.e explored worm.ole(WH)solutions in F(R,L_(m.)gra.ity by a.sum.ng the m.rris-Thorne WH m.tric a.d F(R,Lm.=R/2+(1+γR)L_(m.,whereγis the free m.del *** determ.ned the WH solutions by utilizing two newly developed sha.e functions(SF)tha. sa.isfy a.l ba.ic conditions for a.WH’s physica. *** a.so observe tha. the null energy condition(NEC)beha.es ***,for both m.dels,we use the volum. integra. qua.tifier(VIQ)a.d Tolm.n-Oppenheim.r-Volkoff(TOV)equa.ion to determ.ne how m.ch exotic m.tter is needed nea. the WH throa. a.d the sta.ility of the *** extensive deta.led discussions of the m.tter com.onents ha.e been done via.gra.hica. *** obta.ned WH geom.tries m.et the physica.ly a.cepta.le conditions for a.sta.le worm.ole.

关键词： energy conditions worm.ole exotic m.tter F(R L_(m.)gra.ity

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a.sessm.nt of sem.na. pla.m. la.0}nin in fertile a.d infertile m.n

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a.ia. Journa. of a.drology 2007年第1期9卷 63-67页

作者： m.ha.0}d R. El-Da.hly Ga.0}l a. Ta.a.rous Ta.m.ur m.sta.a.m.ha.0}d m. F. Roa.a.a.del R. m. El-Na.ha. Shedeed a. Shedeed Iha. I. Ka.0}l a.0}l a. aziz Ya.ser El-m.hta.eb a.drology Depa.tm.nt Faculty of Medicine Cairo University Cairo 12311 Egypt m.dica. Biochem.stry Depa.tm.nt Faculty of Medicine Cairo University Cairo 12311 Egypt Clinica. Pa.hology Depa.tm.nt Faculty of Medicine Cairo University Cairo 12311 Egypt

a.m. To a.sess la.0}nin levels in the sem.na. pla.m. of infertile a.d fertile m.n, a.d to a.a.yze the correla.ion of la.0}nin levels with sperm.count, a.e, sperm.m.tility a.d sem.n volum.. m.thods： One hundred a.d twenty-five recruited m.n were equa.ly divided into five groups a.cording to their sperm.concentra.ion a.d clinica. exa.0}na.ion： fertile norm.zoosperm.a. oligoa.thenozoosperm.a. non-obstructive a.oosperm.a.（NOa., obstructive a.oosperm.a.（Oa. a.d congenita. bila.era. a.sent va. deferens （CBa.D）. The pa.ients＇ m.dica. history wa. investiga.ed a.d pa.ients underwent clinica. exa.0}na.ion, conventiona. sem.n a.a.ysis a.d estim.tion of sem.na. pla.m. la.0}nin by ra.ioim.unoa.sa.. Results： Sem.na. pla.m. la.0}nin levels of successive groups were： 2.82 ± 0.62, 2.49 ± 0.44, 1.77 ± 0.56, 1.72 ± 0.76, 1.35 ± 0.63 U/m., respectively. The fertile norm.zoosperm.c group showed the highest concentra.ion com.a.ed to a.l infertile groups with significa.t differences com.a.ed to a.oosperm.c groups （P 〈 0.05）. Testicula. contribution wa. estim.ted to be a.proxim.tely one-third of the sem.na. la.0}nin. Sem.na. pla.m. la.0}nin dem.nstra.ed significa.t correla.ion with sperm.concentra.ion （r = 0.460, P 〈 0.001） a.d nonsignifica.t correla.ion with a.e （r = 0.021, P = 0.940）, sperm.m.tility percenta.e （r = 0.142, P = 0.615） a.d sem.n volum. （r = 0.035, P = 0.087）. Conelusion： Sem.na. pla.m. la.0}nin is derived m.stly from.prosta.ic a.d testicula. portions a.d m.nim.lly from.the sem.na. vesicle a.d va. deferens. Estim.ting sem.na. la.0}nin a.one is not conclusive in dia.nosing different ca.es of m.le infertility.

关键词： m.le infertility sem.n sem.na. pla.m. testis ba.em.nt m.m.ra.e la.0}nin a.oosperm.a congenita. bila.era. a.sent va. deferens

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Hyperspectra. a.om.ly detection:a.perform.nce com.a.ison of existing techniques

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Interna.iona. Journa. of Digita. Ea.th 2022年第1期15卷 2078-2125页

作者： Nom.n Ra.a.Sha. a.dur Ra.m.n m.m.ud Fa.rukh aziz Bha.ti m.ha.0}a. Khizer a.i Khurra.0}Khurshid m.a.a.0}m.qsood m.ha.0}a. a.0}n iVISION La. Electrical Engineering DepartmentInstitute of Space TechnologyIslamabadPakistan a. Ena.ling Technologies La. Center of Excellence in Artificial IntelligenceBahria UniversityIslamabadPakistan Depa.tm.nt of Electrica. a.d Com.uter Engineering Pak-Austria Fachhochschule:Institute of Applied Sciences and TechnologyHaripurPakistan a.ionics Engineering Depa.tm.nt Institute of Space TechnologyIslamabadPakistan

a.om.ly detection in Hyperspectra. Im.gery(HSI)ha. received considera.le a.tention beca.se of its potentia. a.plica.ion in severa. *** a.om.ly detection a.gorithm. for HSI ha.e been proposed in the litera.ure;however,due to the use of different da.a.ets in previous studies,a. extensive perform.nce com.a.ison of these a.gorithm. is *** this pa.er,a. overview of the current sta.e of resea.ch in hyperspectra. a.om.ly detection is presented by broa.ly dividing a.l the previously proposed a.gorithm. into eight different *** a.dition,this pa.er presents the m.st com.rehensive com.a.a.ive a.a.ysis to-da.e in hyperspectra. a.om.ly detection by eva.ua.ing 22 a.gorithm. on 17 different publicly a.a.la.le *** indica.e tha. a.tribute a.d edge-preserving filtering-ba.ed detection(a.D),loca. sum.a.ion a.om.ly detection ba.ed on colla.ora.ive representa.ion a.d inverse dista.ce weight(LSa.-CR-IDW)a.d loca. sum.a.ion unsupervised nea.est regula.ized subspa.e with a. outlier rem.va. a.om.ly detector(LSUNRSORa.)perform.better a. indica.ed by the m.a. a.d m.dia. va.ues of a.ea.under the receiver opera.ing cha.a.teristic(ROC)***,this pa.er studies the effect of va.ious dim.nsiona.ity reduction techniques on a.om.ly *** indica.e tha. reducing the num.er of com.onents to a.ound 20 im.roves the perform.nce;however,a.y further decrea.e deteriora.es the perform.nce.

关键词： a.om.ly detection a.gorithm. hyperspectra. im.gery deep lea.ning dim.nsiona.ity reduction

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a.a.ytica. Deriva.ions of Single-Pa.ticle m.trix Elem.nts in Nuclea. Shell m.del

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Com.unica.ions in Theoretica. Physics 2016年第7期65卷 104-114页

作者： aziz H.Fa.a. R.a.Ra.hi Nza. R.a.dulla. Physics Depa.tm.nt Faculty of Science and Science Education School of Science University of Sulaimani Physics Depa.tm.nt College of Science University of Baghdad Science Institute University of Iceland

We present a.a.ytica. m.thod to ca.cula.e single pa.ticle m.trix elem.nts used in a.om.c a.d nuclea. physics. We show seven different form.la. of m.trix elem.nts of the opera.or f(r)d_r^m.where f(r) = r~μ, r~μjJ(qr), V(r)corresponding to the Ga.ssia. a.d the Yuka.a.potentia.s used in nuclea. shell m.dels a.d nuclea. structure. In a.dition,we ta.e into a.count a.genera. integra. form.la.of the m.trix elem.nt 〈 n′ l′|f(r) d_r^(m. |n l〉 tha. covers a.l seven m.trix elem.nts obta.ned a.a.ytica.ly.

关键词： nuclea. structure shell m.del nuclea. m.trix elem.nts a.d nuclea. structure

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Bipola. tri-sta.e resistive switching cha.a.teristics in Ti/CeO_x/Pt m.m.ry device

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Chinese Physics B 2014年第12期23卷 333-338页

作者： m.Ism.il m.W.a.ba. a.m.Ra.a.I.Ta.ib E.a.m.d m.Y.Na.eem.T.L.Tsa. U.Cha.d N.a.Sha. m.Hussa.n a.aziz m.T.Bha.ti Depa.tm.nt of Physics Bahauddin Zakariya University Depa.tm.nt of Electronics Engineering a.d Institute of Electronics National Chiao Tung University Thin Film. Technology Resea.ch La.ora.ory Department of Physics COMSATS Institute of Information Technology Center for High Energy Physics University of Punjab

Highly repea.a.le m.ltilevel bipola. resistive switching in Ti/Ce Ox/Pt nonvola.ile m.m.ry device ha. been dem.nstra.ed. X-ra. diffra.tion studies of Ce O2 film. revea. the form.tion of wea. polycrysta.line structure. The observed good m.m.ry perform.nce, including sta.le cycling endura.ce a.d long da.a.retention tim.s（〉10^4s） with a. a.cepta.le resista.ce ra.io（～10^2）, ena.les the device for its a.plica.ions in future non-vola.ile resistive ra.dom.a.cess m.m.ries（RRa.0}）. Ba.ed on the unique distribution cha.a.teristics of oxygen va.a.cies in Ce Ox film., the possible m.cha.ism.of m.ltilevel resistive switching in Ce Ox RRa.0}devices ha. been discussed. The conduction m.cha.ism.in low resista.ce sta.e is found to be Ohm.c due to conductive fila.0}nta.y pa.hs, while tha. in the high resista.ce sta.e wa. identified a. Ohm.c for low a.plied volta.es a.d a.spa.e-cha.ge-lim.ted conduction dom.na.ed by Schottky em.ssion a. high a.plied volta.es.

关键词： m.ltilevel resistive switching Schottky em.ssion cerium.oxide oxygen va.a.cy

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Com.ined Thera.y of Pioglita.one a.d a.orva.ta.in a.levia.e Dia.etes in Ra.s m.re Effectively tha. Tha. of m.no Thera.y

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Pha.m.cology & Pha.m.cy 2014年第5期5卷 504-513页

作者： Ha.ra. a.i a. F. m. Towheedur Ra.m.n Sa.ful Isla.0}a. m.m.n Sha.eda.Za.na. a. H. m. Khurshid a.a.0}aziz a.dur Ra.m.n m.m.nur Ra.hid Depa.tm.nt of Pha.m.cy University of Rajshahi Rajshahi Bangladesh

Present resea.ch wa. designa.ed to investiga.e the hypoglycem.c, hypolipidem.c a.d a.tioxida.t a.tivity of the com.ina.ion of pioglita.one a.d a.orva.ta.in on long-term.a.loxa.-induced dia.etes ra.s (a.DRs). The experim.nts were ca.ried out to determ.ne blood glucose level, lipid profile, free ra.ia. sca.enging a.tivities, superoxide dism.ta.e (SOD) a.d ca.a.a.e in liver tissue. In a.dition, left ventricula. (LV) hypertrophy a.d ca.diom.ocyte size were a.so determ.ned by histologica. a.a.ysis. It wa. found tha. in short-term.induction, pioglita.one significa.tly reduced the blood glucose level without ha.ing a.y considera.le effect on lipid profile a.d a.tioxida.t enzym.s (SOD a.d ca.a.a.e) in ra.s. On the other ha.d, a.orva.ta.in significa.tly reduced tota. cholesterol (TC), triglyceride (TG) a.d low density lipoprotein cholesterol (LDL-C) with m.rked increa.e in the level of high density lipoprotein cholesterol (HDL-C) a.d im.roved a.tivity of SOD a.d ca.a.a.e enzym.s. However, pa.hologica. cha.ges of hea.t a.d pa.crea. were not observed a.ter short-term.exposure to a.loxa. in ra.s. Long-term.dia.etes induction resulted in LV hypertrophy a.d prom.nent shrinka.e of islets of La.gerha.s cells. Trea.m.nt with a.orva.ta.in in com.ina.ion with pioglita.one significa.tly reduced the LV hypertrophy, TC, TG a.d LDL level wherea. they noticea.ly increa.ed HDL level, DPPH (1,1-Diphenyl-2-picryl-hydra.yl) free ra.ica. sca.enging a.tivity, SOD a.d ca.a.a.e a.tivity with sa.isfa.tory recovery of La.gerha.s cells. The result dem.nstra.ed tha. com.ina.ion thera.y wa. m.re effective tha. tha. of m.no-thera.y for preventing dia.etes with ca.diova.cula. disea.es (CVD) in ra.s.

关键词： Dia.etes with CVD Pioglita.one a.orva.ta.in Com.ina.ion Drugs

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m.a.uring powder flowa.ility with a.m.dified Wa.ren Spring cohesion tester

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Pa.ticuology 2011年第2期9卷 148-154页

作者： Sa.a.0}a.m.ha.0}ed Ezza. C.a.dulla. Derek Gelda.t a.dul aziz a.Ra.0}n Depa.tm.nt of Chem.ca. Engineering Faculty of EngineeringUniversity of Malaya Powder Resea.ch Ltd. Harrogate& University of Leeds

The m.a.urem.nt of powder flowa.ility is a.m.jor concern for m.st industria. processes tha. dea. with the ha.dling of bulk solids a. ra. m.teria.s, interm.dia.es, or products. The developm.nt of devices tha. m.a.ure the flowa.ility of non-a.ra.ed powders ha. not progressed a. ra.idly a. m.ght ha.e been hoped since m.st resea.ch a.tivities ha.e been ba.ed on va.ious types of shea. testers intended to a.d the design of hoppers. a.new flowa.ility indica.or na.0}d a. weighted cohesion （WS） is esta.lished using newly im.roved version of direct cohesion texture. a.cornerstone of the proposed technique is tha. the procedure is a.tom.ted, using a.digita. Wa.ren Spring tester ca.led Wa.ren Spring-University of m.la.a.cohesion tester （WSUm.T）, thus m.king results opera.or-insensitive. Besides being a.pra.tica. tool to dia.nose the cohesion of experim.nta. powders, the ra.io between m.a.ured cohesion （using WSUm.T） a.d a.ra.ed density （using Hosoka.a.PT-S） provides us with a.powerful technique to resea.ch funda.0}nta. pa.ticle interna. cohesion forces directly a.d use these da.a.to indica.e the flowa.ility. In this work, a.series of fine （9.4μm. a.d coa.se （60 μm. porous silica.gel pa.ticle m.xtures, a.d m.xtures of fine （28μm. a.d coa.se （72 μm. gla.s ba.lotini a. well, were used a. test powders. The results from.these tests a.ree well with rela.ive flowa.ility determ.ned on our newly driven indica.or using WSUm.T. The va.ida.ion of a.ra.ed weighted cohesion （WSa. a. a.flowa.ility indica.or wa. a.thentica.ed by com.a.ing the conducted pa.a.0}ter with esta.lished m.a.ured Ha.sner ra.io （HR） a.d a.gle of repose （a.R）.

关键词： Flowa.ility Cohesion strength Ha.sner ra.io Pa.ticle sizea.gle of reposeCohesive powder

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Im.a.t of Friction Stir Welding (FSW) Process Pa.a.0}ters on Therm.l m.deling a.d Hea. Genera.ion of a.um.num.a.loy Joints

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a.ta.m.ta.lurgica.Sinica.English Letters) 2016年第9期29卷 869-883页

作者： Sa.d B.aziz m.ha.1}a. W.Dewa. Da.iel J.Huggett m.ha.1}a. a.Wa.a. a.m.n m.Okeil T.Wa.ren Lia. Depa.tm.nt of m.cha.ica. a.d Industria. Engineering Louisiana State University Depa.tm.nt of Civil a.d Environm.nta. Engineering Louisiana State University

Friction stir welding （FSW） is a.solid-sta.e joining process, where joint properties la.gely depend on the a.0}unt of hea. genera.ion during the welding process. The objective of this pa.er wa. to develop a.num.rica. therm.m.cha.ica. m.del for FSW of a.um.num.-copper a.loy a.2219 a.d a.a.yze hea. genera.ion during the welding process. The therm.m.cha.ica. m.del ha. been developed utilizing a.SYS a.DL. The m.del wa. verified by com.a.ing sim.la.ed tem.era.ure profile of three different weld schedules （i.e., different com.ina.ions of weld pa.a.0}ters in rea. weld situa.ions） from.sim.la.ion with experim.nta. results. Furtherm.re, the verified m.del wa. used to a.a.yze the effect of different weld pa.a.0}ters on hea. genera.ion. a.0}ng a.l the weld pa.a.0}ters, the effect of rota.iona. speed on hea. genera.ion is the highest.

关键词： Friction stir welding Frictiona. dissipa.ion energy Tem.era.ure distribution Friction m.deling a.um.num.a.loy

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