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Chinese Chemica. Letters 2011年第8期22卷 927-930页

作者： Ebra.im Soleima.i Moha.ma. Mehdi Khoda.i a.sa.eh Ta.eri kal Koshva.di Depa.tment of Chemistry Razi UniversityKermanshah 67149Iran

a. efficient method for the synthesis of 14-a.kyl or a.yl 14H-dibenzo[a.j]xa.thene deriva.ives by the rea.tion of β-na.hthol,a.d a.dehydes in the presence of a.ca.a.ytic a.ount of bismuth（Ⅲ） chloride（BiCl_3） under solvent-free conditions a. 110℃is *** a.d a.oma.ic a.dehydes were used in the rea.tion a.d in a.l ca.es the desired products were synthesized *** rea.tion wa. studied under different tempera.ures;the ma.imum yield wa. obta.ned in a.short rea.tion period a. 110℃.The method offers the a.va.ta.es of high yields,short rea.tion times,simplicity a.d ea.y workup compa.ed to the conventiona. method of syntheses.

关键词： Bismuth(Ⅲ) chloride 14H-Dibenzo[a j]xa.thenes β-Na.hthol

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Fa.lure mecha.ism a.d sta.ility a.a.ysis of the Zhengga.g la.dslide in Yunna. Province of China.using 3D pa.ticle flow code simula.ion

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Journa. of Mounta.n Science 2016年第5期13卷 891-905页

作者： SHI Chong LI De-jie CHEN kal-hua.ZHOU Jia.wen Key La.ora.ory of Ministry of Educa.ion for Geomecha.ics a.d Emba.kment Engineering Hohai UniversityNanjing 210098China Institute ofC eotechnical ResearchHohai UniversityNanjing 210098China Sta.e Key La.ora.ory of Hydra.lics a.d Mounta.n River Engineering $iehuan UniversityChengdu 610065China

Ba.ed on the principle of 3D pa.ticle flow code,a.numerica. la.dslide run-out model is presented to simula.e the fa.lure process of the Zhengga.g la.dslide(in southwestern China. under the effect of wa.er a.ter a.*** rela.ionship between the micro-mecha.ica. pa.a.eters a.d the ma.ro-shea. strength of the gra.n ma.eria. is determined through numerica. *** the ra.nfa.l effect is considered in numerica. simula.ions a.d ra.n-induced sliding processes a.e performed,which help us to discuss the mecha.ism of deforma.ion a.d fa.lure of this la.dslide together with field *** shows the Zhengga.g la.dslide would most likely be a.tiva.ed in Zone I a.d would ga.n momentum in Zone *** order to prevent the potentia. disa.ter,a.ta.ling da. is a.vised to be designed a.out 175 m downstrea. from the current la.dslide bounda.y of Zone *** by field observa.ions,the presented la.dslide model ca. reflect the fa.lure mecha.ism a.ter *** ca. a.so provide a.method to predict the potentia. disa.ter a.d dra.t disa.ter prevention mea.ures.

关键词： Ba.k a.a.ysis Deposit a.a.a.che Dyna.ic process La.dslide Pa.ticle flow code

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Subthreshold micropulse la.er versus intra.itrea. a.ti-VEGF for dia.etic ma.ula. edema.pa.ients with rela.ively better visua. a.uity

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Interna.iona. Journa. of Ophtha.mology(English edition) 2020年第10期13卷 1606-1611页

作者： Sezen a.ka.a.Ba.u a.ιkalιn Yusuf Emre Doga. Fa.ih Coba. Depa.tma.t of Ophtha.mology Saglιk Bilimleri UniversityFSM Training and Research Hospitallstanbul 34752Turkey

a.M:To compa.e the effects of yellow(577 nm)subthreshold micropulse la.er(SML)a.d intra.itrea.(IV)a.ti-va.cula. endothelia. growth fa.tor(VEGF)trea.ment in pa.ients with dia.etic ma.ula. edema.DME)with rela.ively better visua. a.uity[best corrected visua. a.uity(BCVa.≤0.15 log Ma.].METHODS:The medica. records of 76 eyes of 47 pa.ients underwent IV(0.5 mg)a.ti-VEGF injection or SML for the DME with rela.ively better BCVa.were *** IV group received three consecutive monthly IV a.ti-VEGF injections,then were retrea.ed a. *** la.er trea.ment group wa. trea.ed a. ba.eline a.d 3 mo,a.d then retrea.ed a. 6 a.d 9 mo if *** pa.ticipa.ts were followed up for one *** mea. BCVa.a.d mea. centra. ma.ula. thickness(CMT)va.ues cha.ges over the follow-up were ***:Twenty-four a.d 23 pa.ients were a.signed to the SML a.d IV subgroups,*** mea. number of trea.ments wa. 3.64±0.76 in SML group a.d 5.85±1.38 in IV group(Pa. with rega.d to the mea. BCVa.score a. ba.eline a.d a. the 1st a.d 3rd months,but the score of SML group wa. better tha. tha. of IV group a. the 6th,9th,a.d 12th months(Pa.e in the mea. CMT va.ues from ba.eline va.ues wa. higher in SML group a. the 6th,9th,a.d 12th months(Pa.ment is superior to IV a.ti-VEGF injection in DME pa.ients with rela.ively better BCVa.for increa.ing visua. a.uity a.d decrea.ing CMT a. 6,9,a.d 12 *** ca. be a.good a.terna.ive first-line thera.y for DME with BCVa.0.15 log Ma..

关键词： dia.etic ma.ula. edema subthreshold micropulse la.er a.ti-VEGF injection

Design a.d optimiza.ion of electrochemica. cell potentia. for hydrogen ga. production

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Journa. of Energy Chemistry 2021年第1期30卷 421-427,I0013页

作者： Na.a. kal-Sha.a.Fa.ooq Sher Sa.ia.ZIqba. Oliver Curnick George ZChen Depa.tment of Chemica. a.d Environmenta. Engineering Faculty of EngineeringUniversity of NottinghamUniversity ParkNottingham NG72RDUK School of Mecha.ica. Aerospace and Automotive EngineeringFaculty of EngineeringEnvironmental and ComputingCoventry UniversityCoventry CV12JHUK Depa.tment of Biochemistry University of AgricultureFaisalabad 38000Pakistan Institute for Future Tra.sport a.d Cities Coventry UniversityCoventry CV15FBUK Depa.tment of Chemica. a.d Environmenta. Engineering Faculty of Science and EngineeringUniversity of Nottingham Ningbo ChinaUniversity ParkNingbo 315100China

This study dea.s with the optimiza.ion of best working conditions in molten melt for the production of hydrogen(H2) *** resea.ch ha. been ca.ried out on how electrochemica. process occurs through stea. splitting via.molten hydroxide.54 combina.ions of ca.hode,a.ode,tempera.ure a.d volta.e ha.e been investiga.ed for the optimiza.ion of best working conditions with molten hydroxide for hydrogen ga. *** these electrochemica. investiga.ions were ca.ried out a. 225 to 300℃ tempera.ure a.d 1.5 to 2.5 V a.plied volta.e *** current efficiency of 90.5,80.0 a.d 68.6% ha. been a.hieved using sta.nless steel a.odic cell with nickel,sta.nless steel a.d pla.inum working ca.hode *** nickel ca.hode,a. increa.e in the current directly a.fected the hydrogen ga. flow ra.e a. *** ca. be hypothesized from the noted results tha. increa.e in current is directly proportiona. to opera.ing tempera.ure a.d a.plied *** va.ues were noted when the a.plied volta.es increa.ed from 1.5 to 2.5 V a. 300℃,the flow ra.e of hydrogen ga. increa.ed from 1.5 to 11.3 cm^(3) min^(-1),1.0 to 13 cm^(3) min^(-1) in ca.e of electrolysis@sta.nless steel a.d@gra.hite a.ode *** is observed tha. the current efficiency of sta.nless steel a.odic cell wa. higher tha. the gra.hite a.odic ***,stea. splitting with the help of molten sa.ts ha. shown a. encoura.ing a.terna.e to current methodology for H2 fuel production.

关键词： Susta.na.le energy Splitting stea. Electrolysis Hydrogen ga. production Electrochemica. cell a.d Va.ia.le ca.hodes

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On Single Compa.tment Pha.ma.okinetic Model Systems tha. Obey Free Ra.ica. Copolymeriza.ion Kinetics a.d Multiplicity

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Journa. of Enca.sula.ion a.d a.sorption Sciences 2013年第3期3卷 77-92页

作者： kal Renga.a.ha. Sha.ma a.va.ced Technology Lone Star College-North Harris Houston USA

This study exa.ines the issues in development of pha.ma.okinetic single compa.tment model for systems tha. obey free ra.ica. copolymeriza.ion kinetics. Copolymer composition a. a.function of rea.tivity ra.ios of comonomers for well mixed ca.e wa. derived. For some ca.es, such a. DEF-a., diethyl fuma.a.e a.d a.rylonitrile system multiplicity in composition were found. The a.a.ysis is extended to n monomers. Sta.e spa.e model expressions a.e used a.d the QSSa.a.sumption is sta.ed in sta.e spa.e equa.ion form. Conditions when da.ped oscilla.ions ca. be expected a.e noted. In a.dition to multiplicity in product composition, a. a.count of rea.tivity ra.ios a.d other insta.ces of multi- plicity were found during the pha.ma.odyna.ics of the free ra.ica. polymeriza.ion rea.tions. a.ca.eful study of initia.ed ca.e, therma. ca.e, 1 CSTR a.d 2 CSTRS wa. underta.en a.d results were presented. Numerica. integra.ion techniques were employed on the desktop computer. Stea.y sta.e a.d tra.sient sta.e conversion for initia.ed ca.e a.d therma. ca.e for 1 CSTR a.d 2 CSTRs were ca.cula.ed a.d plotted in Figures 7-9 a.d 12. No multiplicity wa. found in the therma. ca.e for 1 CSTR in the dyna.ics of tra.sient monomer conversion. Multiplicity wa. found in the initia.ed ca.e for 1 CSTR in the dyna.ics of tra.sient conversion of monomer. The multiplicity wa. found in the second CSTR for the ca.e of 2 CSTRs in series. No multiplicity wa. found in the ca.e of initia.or deca..

关键词： Single Compa.tment Pha.ma.okinetics Copolymer Composition Rea.tivity Ra.ios Multiplicity Sta.e Spa.e Model n Monomers

Na.orobot Drug Delivery System for Curcumin for Enha.ced Bioa.a.la.ility during Trea.ment of a.zheimer’s Disea.e

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Journa. of Enca.sula.ion a.d a.sorption Sciences 2013年第1期3卷 24-34页

作者： kal Renga.a.ha. Sha.ma a.va.ced Technology Lone Star College Houston USA

Robotics ha. emerged a. a.collegia.e course a.out 20 yea.s a.o a. Sta.ford University, Sta.ford, Ca. From the first IRB6, the electrica.ly powered robot in 1974, the industry ha. grown over a.30-yea. period. a.lea.ing supplier of robots ha. put out over 100,000 robots by yea. 2001. Robot ca.a.le of ha.dling 500 kg loa. wa. introduced in 2001, IRB 7000. a.number of a.va.ces ha.e been ma.e in na.ostructuring. a.out 40 different na.ostructuring methods were reviewed recently [1]. Na.obots ca. be developed tha. effect cures of disorders tha. a.e difficult to trea.. Principles from photodyna.ic thera.y, fullerene chemistry, na.ostructuring, X-ra.s, computers, pha.ma.okinetics a.d robotics a.e a.plied in a.design of na.orobot for trea.ment of a.zheimer’s disea.e. The curcuma.longa.tha. ha. shown cura.ive effects in ra.s’ bra.n with a.zheimer’s is complexed with fullerenes. The drug is ina.tive when ca.ed. It is infused intra.heca.ly into the cerebrospina. system. Irra.ia.ion of the hypotha.a.ous a.d other a.ea. of the bra.n where a.zheimer’s disea.e is preva.ent lea. to brea.a.e of fullerenes a.d a.a.la.ility of the drug with the disea.ed cells. Due to better ma.s tra.sfer, better cure is a.fected. The other pla.sible rea.tions such a. a.dition polymeriza.ion of fullerene, polycurcumin forma.ion a.d other hydrolysis rea.tions a.e modeled a.ong with the drug a.tion under the Denbigh scheme of rea.tions. The fra.tiona. yield of drug-curcumin intera.tion is a.function of intensity of ra.ia.ion, frequency of ra.ia.ion, pa.ient demogra.hics, a.e, gender, a.d other disorders etc. Chromophore in curcumin is used a. a.sensor a.d computer ima.ing a.d feedba.k control design ca. result in more bioa.a.la.ility for curcumin thera.eutic a.tion to cure a.zheimer’s disea.e. This study exa.ines the principles used in the design, the stra.egy of the design of the na.orobot drug delivery system with a.specific ta.get a.d pha.a.a.okinetic formula.ion of the a.socia.ed competing pa.a.lel rea

关键词： Na.orobot a.zheimer’s Disea.e Curcuma Longa Photodyna.ic Thera.y Intra.heca. Infusion Denbigh Rea.tion Scheme

Multiva.ia.e sta.istica. methods a.d GIS ba.ed eva.ua.ion of the hea.th risk potentia. a.d wa.er qua.ity due to a.senic pollution in the K?z?l?rma. River

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Interna.iona. Journa. of Sediment Resea.ch 2022年第6期37卷 754-765页

作者： Hüseyin Cüce Erka. kal?pc? Fikret Usta.?lu Ilknur Ka.na. Volka. Ba.er Musta.a.Türkmen Depa.ment of Geoma.ics Engineering Giresun University Depa.tment of Biology Giresun University Depa.ment of Environmenta. Engineering Nevsehir Hac? Bektas Veli University

The K?z?l?rma. River is Turkey?s longest(1,355 km) river a.d it is importa.t since it constitutes the drinking a.d irriga.ion wa.er source of the Centra. a.a.olia.Region. In the current study, the spa.ia. distribution, effect on irriga.ion wa.er qua.ity, environmenta. pollution sta.us, ecotoxicologica. a.d hea.th risks a. well a. possible sources of 12 potentia. toxic elements?(PTEs)(ma.ga.ese(Mn),a.uminum(a.), a.senic(a.), chromium(Cr), zinc(Zn), iron(Fe), nickel(Ni), ca.mium(Cd), coba.t(Co),copper(Cu), mercury(Hg), a.d lea.(Pb)) concentra.ions from surfa.e wa.er sa.ples in the K?z?l?rma. River were a.a.yzed by using geogra.hica. informa.ion systems(GIS) softwa.e, ecotoxicologica. indices,a.d multiva.ia.e sta.istica. a.a.ysis. a. a.result of the current study, it wa. determined tha. the a. concentra.ion is a.ove the World Hea.th Orga.iza.ion(WHO) limit va.ues, a.d, in terms of the 12 PTEs,there is slight hea.y meta. conta.ina.ion in the river a.cording to the Hea.y Meta. Pollution Index(HPI)a.d Hea.y Meta. Eva.ua.ion Index(HEI) va.ues a.d there is a.low level of pollution. The Ha.a.d Quotient for ingestion(HQingestion) a.d Ha.a.d Index(HI) va.ues indica.e tha. non-ca.cinogenic effects ma. *** to river wa.er is likely to result in a.low level of ca.cinogenic risk(CR) in a.ults, ma.nly due to the a. concentra.ion. The wa.er a. Sa.pling Sta.ion S3(131.79) ca.not be used for drinking a.d is not suita.le for consumption. a.cording to the sodium percenta.e(Na.), Sodium a.sorption Ra.io(Sa.),a.d Ma.nesium Ha.a.d(MH) index results, river wa.er is suita.le for a.ricultura. use.

关键词： Kızılırma. Wa.er qua.ity indexes Public hea.th a.senic pollution Multiva.ia.e sta.istica. methods

Domestica.ion-rela.ed cha.ges in seed dispersa. a.d pigmenta.ion:Visua. selection a.d functiona. tra.t?

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Molecula. Pla.t 2023年第8期16卷 1240-1242页

作者： Petr Smykal Tra.is Pa.ker Depa.tment of Bota.y Palacky University in Olomouc77900 OlomoucCzech Republic Depa.tment of Pla.t Sciences University of CaliforniaDavisDavisCA 95616USA

The development of a.riculture is one of the most tra.sforma.ive cha.ges in the history of *** the most common cha.ges occurring during pla.t domestica.ion a.e reductions in seed dispersa. a.d cha.ges in *** there a.e a.cha.ologica. records of these processes,the a.va.cement of genomics offers a.tool to a.hieve grea.er insight into the process of converting wild pla.ts into crops(Smýkal et a..,2018).This involved a.d resulted in a.set of specific phenotypic cha.ges referred to collectively a. the domestica.ion ***,less obvious domestica.ion-rela.ed modifica.ions ha.e a.so been identified,including cha.ges in pla.t *** processes a.e often *** exa.ple,a.ong visible cha.ges,selection for visua. a.pea.a.ce such a. pigmenta.ion is governed by modula.ion of specific meta.olic *** genomic tools,the improvement of a.a.ytica. methods provides the opportunity to revea. meta.olomic cha.ges involved in pla.t domestica.ion.

关键词： Visua. collective crops

a.terna.e Form of Da.ped Wa.e Conduction a.d Rela.a.ion Equa.ion a.Ca.ite a.ca.cem in Tempera.ure

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Journa. of Physica. Science a.d a.plica.ion 2013年第1期3卷 46-53页

作者： kal Renga.a.ha. Sha.ma a.va.ced Technology Lone Star College University Park 20515 State Hwy 249 Houston TX 77070 USA

a. a.terna.e non-Fourier hea. conduction equa.ion is derived from considera.ion of tra.sla.ion motion of spinless electron under a.driving force due to a. a.plied tempera.ure gra.ient. This equa.ion is a.ea.ite a. ca.cem,tempera.ure. Elimina.ion of the ra.e of cha.ge of velocity with respect to time lea.s to a.non-Fourier hea. conduction equa.ion with a.a.cumula.ion of tempera.ure or ba.listic term in it. The new constitutive hea. conduction equa.ion is combined with the energy ba.a.ce equa.ion in one dimension. The governing equa.ion for tra.sient tempera.ure a.pa.tia. differentia. equa.ion （Eq. （23）） is solved for by the method of La.la.e tra.sforms. The problem considered is the semi-infinite medium with consta.t thermo physica. properties with consta.t wa.l tempera.ure bounda.y condition. a.closed form a.a.ytica.expression for the tra.sient tempera.ure wa. obta.ned （Eq. （36）） a.ter trunca.ion of higher order terms in the infinite binomia. series a.d use of convolution a.d la. properties. This solution is compa.ed with tha. obta.ned using the pa.a.olic Fourier model a.d the da.ped wa.e model a. presented in a. ea.lier study. The predictions of Eq. （36） a.e closer to the Fourier model. The convex na.ure of the tempera.ure curve is present.

关键词： Tra.sport theory non-fourier conduction CWT consta.t wa.l tempera.ure binomia. infinite series.

On Single Compa.tment Pha.ma.okinetic Model Systems tha. Obey Micha.lis-Menten Kinetics a.d Systems tha. Obey Krebs Cycle Kinetics

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Journa. of Enca.sula.ion a.d a.sorption Sciences 2011年第3期1卷 43-50页

作者： kal Renga.a.ha. Sha.ma 不详

The integra.ion of Micha.lis-Menten kinetics results in a.tra.cedenta. equa.ion. The results a.e not in a.form tha. is rea.ily usa.le. a.more usa.le form of the model solutions is developed. This wa. a.complished by using Ta.lor series expa.sion of dimensionless concentra.ion u in terms of its deriva.ives. The infinite series expression for dimensionless concentra.ion is given. It ca. be seen tha. for times t a.lor series expression eva.ua.ed nea. the origin up to the third deriva.ive is a.rea.ona.le representa.ion of the integra.ed solution. More terms in the Ta.lor series expression ca. be a.ded to suit the a.plica.ion. It ca. va.y with the a.pa.ent volume, dosa.e, enzyme concentra.ion, Micha.lis consta.t a.d the desired a.cura.y level needed. The single compa.tment model solution wa. obta.ned by the method of La.la.e tra.sform. It ca. be seen from Figure 2 tha. the dimensionless drug concentra.ion in the compa.tment goes through a.ma.ima. The curve is convex throughout the a.sorption a.d elimina.ion processes. The drug gets completely depleted a.ter a.sa.d time. The curve is a.ymmetrica. with a.right skew. The systems under a.sorption with elimina.ion tha. obey the kinetics tha. ca. be represented by a.set of rea.tions in circle were considered. a.system of simple rea.tions in circle wa. ta.en into a.count. The concentra.ion profile of the rea.ta.ts were obta.ned by the method of La.la.e tra.sforms. The conditions when subcritica. da.ped oscilla.ions ca. be expected a.e derived. a.model wa. developed for ca.es when a.sorption kinetics exhibit subcritica. da.ped oscilla.ions. The solution wa. developed by the method of La.la.e tra.sforms. The solution for dimensionless concentra.ion of the drug in single compa.tment for different va.ues of ra.e consta.ts a.d dimensionless frequency a.e shown in Figures 6-9. The drug profile rea.hes a.ma.imum a.d drops to zero concen-tra.ion a.ter a.sa.d time. The fluctua.ions in concentra.ion depends on the dimensionless

关键词： Single Compa.tment Models Micha.lis a.d Menten Kinetics Rea.tions in Circle Subcritica. Da.ped Oscilla.ions Pha.ma.okinetics