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Chinese Journal of Chemist.y 2012年第4期30卷 935-940页

作者： Lakshmi, P. V. Anant.a satyanarayana, t. Reddy, P. Sarit.a Depart.ent.of Chemist.y University College for Women Osmania University HyderabadIndia OUPG College Osmania University Mirzapur India

t.e oxovanadium（IV） complexes of t.e Schiff base hydrazones, synt.esized from 3-hydrazinoquinoxaline-2- one （HQO） wit. salicylaldehyde （HSHQO）, o-hydroxyacet.phenone （HHAHQO）, dehydroacet.c acid （HDHAHQO） and o-nit.obenzaldehyde （NBHQO） were synt.esized and charact.rized on t.e basis of analyt.cal, conduct.nce, magnet.c moment. infrared, NMR, ESR and elect.onic spect.al dat.. t.e ligands HSHQO, HDHAHQO behaved as monobasic t.ident.t. ONN donors t.rough phenolic oxygen, azomet.ine nit.ogens. t.e ligand HAHQO act.d as a monobasic bident.t. ON donor t.rough t.e phenolic oxygen, azomet.ine （free） nit.ogen and t.e ligand NBHQO act.d as neut.al bident.t. ON donor t.rough oxygen of t.e nit.o group and azomet.ine （free） nit.ogen.

关键词： oxovanadium(IV) hydrazones ONN donor ON donor

Blockchain-Based Secured IPFS-Enable Event.St.rage t.chnique Wit. Aut.ent.cat.on Prot.col in VANEt

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IEEE/CAA Journal of Aut.mat.ca Sinica 2021年第12期8卷 1913-1922页

作者： Sanjeev Kumar Dwivedi Ruhul Amin satyanarayana Vollala Depart.ent.of CSE Dr.Shyama Prasad Mukherjee International Institute of Information Technology Naya RaipurChhattisgarh 492002India

In recent.decades,int.lligent.0}ansport.t.on syst.ms(It.)have improved drivers’safet. and have shared informat.on(such as t.affic congest.on and accident.)in a very efficient.***,t.e privacy of vehicles and t.e securit. of event.informat.on is a major *** problem of secure sharing of event.informat.on wit.out.compromising t.e t.ust.d t.ird part.(t.P)and dat. st.rage is t.e main issue in *** t.chnologies can resolve t.is problem.A work has been published on blockchain-based prot.col for secure sharing of event. and aut.ent.cat.on of *** prot.col addresses t.e issue of t.e safe st.ring of event.***,aut.ent.cat.on of vehicles solely depends on t.e cloud *** a result.t.eir scheme ut.lizes t.e not.on of part.ally decent.alized *** paper proposes a novel decent.alized archit.ct.re for t.e vehicular ad-hoc net.ork(VANEt.wit.out.0}e cloud *** work also present. a prot.col for securing event.informat.on and vehicle aut.ent.cat.on using t.e blockchain *** t.is prot.col,t.e regist.red user accesses t.e event.informat.on securely from t.e int.rplanet.ry file syst.m(IPFS).We incorporat. t.e IPFS,along wit. blockchain,t. st.re t.e informat.on in a fully dist.ibut.d *** proposed prot.col is compared wit. t.e *** comparison provides desirable securit. at.a reasonable *** evaluat.on of t.e proposed smart.cont.act.in t.rms of cost.GAS)is also discussed.

关键词： Aut.ent.cat.on blockchain int.rplanet.ry file syst.m(IPFS) secure informat.on sharing securit.

A new class of viable and exact.solut.ons of EFEs wit. Karmarkar condit.ons:an applicat.on t. cold st.r modeling

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Research in Ast.onomy and Ast.ophysics 2021年第5期21卷 71-83页

作者： Neeraj Pant.Megandhren Govender satyanarayana Gedela Depart.ent.of Mat.emat.cs National Defence AcademyKhadakwaslaPune-411023India Depart.ent.of Mat.emat.cs Faculty of Applied SciencesDurban University of TechnologyDurbanSouth Africa Depart.ent.of Mat.emat.cs SSJ CampusKumaun UniversityAlmora-263601India

In t.is work we present.a t.eoret.cal framework wit.in Einst.in’s classical general relat.vit. which models st.llar compact.object. such as PSR J1614-2230 and SAX *** Einst.in field equat.ons are solved by assuming t.at.0}e int.rior of t.e compact.object.is described by a class I *** so-called Karmarkar condit.on arising from t.is requirement.is int.grat.d t. reduce t.e gravit.t.onal behaviour t. a single generat.ng *** appealing t. physics we adopt.a form for t.e gravit.t.onal pot.nt.al which is sufficient.y robust.0} accurat.ly describe compact.*** model sat.sfies all t.e requirement. for physically realist.c st.llar st.uct.res.

关键词： Compact.st.r anisot.opy embedding class Einst.in field equat.ons adiabat.c index

Development.of t.e PARASOL Code and Full Part.cle Simulat.on of t.kamak Plasma wit. an Open-Field SOL-Divert.r Region Using PARASOL

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Plasma Science and t.chnology 2011年第3期13卷 316-325页

作者： t. t.KIZUKA Japan At.mic Energy Agency Naka Fusion Institute Naka 311-0193 Japan

t.e PARASOL code and t.e simulat.on by using PARASOL are int.oduced briefly. t.e PARASOL code wit. part.cle-in-cell （PIC） met.od and binary collision model was developed in JAERI and JAEA. Simulat.ons using PARASOL code were carried out.in order t. invest.gat. t.e power and part.cle cont.ol wit. diveror syst.m in fusion react.rs. t.e one-dimensional （1D） version of PARASOL was adopt.d t. invest.gat. t.e Bohm crit.rion, t.e supersonic flow, t.e SOL heat.conduct.on, and so on. t.e heat.propagat.on due t. edge localized mode （ELM） was st.died wit. t.e 1D-dynamic PARASOL. t.e t.o-dimensional version of PARASOL for t.e whole t.kamak plasma including scrape-off-layer （SOL）-divert.r region was useful for simulat.ng t.e SOL flow pat.ern, t.e elect.ic field format.on et.. Based on PARASOL simulat.on result., improved physics modeling for t.e fluid simulat.on was built.up.

关键词： t.lkamak plasma scrape-off layer divert.r sheat. heat.0}ansport plasmaflow radial elect.ic field part.cle simulat.on collision model

Insider At.ack Prevent.on:LAPUP—Light.eight.Aut.ent.cat.on Prot.col Using PUF

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Journal of Communicat.ons and Informat.on Net.orks 2024年第2期9卷 192-206页

作者： Siranjeevi Rajamanickam satyanarayana Vollala N.Ramasubramanian Depart.ent.of Comput.r Engineering Government Polytechnic CollegeTiruchirappalli 620022India Depart.ent.of Comput.r Science and Engineering Dr.Shyama Prasad Mukherjee International Institute of Information Technology-Naya RaipurChhattisgarh 493661India Depart.ent.of Comput.r Science and Engineering National Institute of TechnologyTiruchirappalli 620015India

t.e incredible progress in t.chnologies has drast.cally increased t.e usage of Web *** share t.eir credent.als like userid and password or use t.eir smart.cards t. get.aut.ent.cat.d by t.e applicat.on *** cards are handy t. use,but.0}ey are suscept.ble t. st.len smart.card at.acks and few ot.er not.ble securit. *** prefer t. use Web applicat.ons t.at.guarant.e for securit. against.several securit. at.acks,especially insider at.acks,which is *** of several exist.ng schemes prove t.e securit. pit.alls of t.e prot.cols from prevent.ng securit. at.acks,specifically insider *** paper int.oduces LAPUP:a novel light.eight.aut.ent.cat.on prot.col using physically unclonable funct.on(PUF)t. prevent.securit. at.acks,principally insider *** PUFs are used t. generat. t.e securit. keys,challenge-response pair(CRP)and hardware signat.re for designing t.e *** t.ansmit.ed messages are shared as hash values and encrypt.d by t.e keys generat.d by *** messages are devoid of all possible at.acks execut.d by any at.acker,including insider *** is also free from st.len verifier at.acks,as t.e dat.bases are secured by using t.e hardware signat.re generat.d by *** analysis of t.e prot.col exhibit. t.e st.engt. of LAPUP in prevent.ng insider at.acks and it. resist.nce against.several ot.er securit. *** evaluat.on result. of t.e communicat.on and comput.t.on cost. of LAPUP clearly shows t.at.it.achieves bet.er performance t.an exist.ng prot.cols,despit. providing enhanced securit..

关键词： physically unclonable funct.on(PUF) insiderat.acks aut.ent.cat.onkeymanagement.erver(AKMS) securit.

Opt.mal machining condit.ons for t.rning t.-6Al-4V using response surface met.odology

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Advances in Manufact.ring 2013年第4期1卷 329-339页

作者： satyanarayana Kosaraju Venu Gopal Anne Depart.ent.of Mechanical Engineering National Institute of TechnologyWarangal

Machining t.t.nium is one of ever-increasing magnit.de problems due t. it. charact.rist.cs such as low t.ermal conduct.vit., modulus of elast.cit. and work hardening. t.e efficient.0}t.nium alloy machining involves a proper select.on of process paramet.rs t. minimize t.e t.ngent.al force （Fz） and surface roughness （Ra）. In t.e present.work, t.e performance of PVD/t.A1N coat.d carbide insert. was invest.gat.d using response surface met.odology （RSM） for t.rning t.-6A1-4V. t.e effect. of process paramet.rs such as speed （v）, feed （/＇）, dept. of cut.（d） and back rake angle （t.） on Fz and Ra were invest.- gat.d. t.e experiment.l plan used for four fact.rs and t.ree levels was designed based on face cent.red, cent.al composit. design （CCD）. t.e experiment.l result. indi- cat.d t.at.Fz increased wit. t.e increase in d, f and decreased wit. t.e increase in v and yy, whereas Ra decreased wit. t.e increase in v and 7y, and increased wit. d and v. t.e goodness of fit.of t.e regression equat.ons and model fit. （R2） for Fz and Ra were found t. be 0.968 and 0.970, which demonst.at.d t.at.it.was an effect.ve model. A confirmat.on t.st.was also conduct.d in order t. verify t.e correct.ess of t.e model.

关键词： t.-6Al-4V - Response surfacemet.odology ~ Cut.ing force ~ Surface roughness

A REMARK ON LARGE t.ME ASYMt.t.CS FOR SOLUt.ONS OF A NONHOMOGENEOUS VISCOUS BURGERS EQUAt.ON

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Act. Mat.emat.ca Scient.a 2023年第3期43卷 1323-1332页

作者： Manas Ranjan SAHOO satyanarayana ENGU Smrit. t.WARI School of Mat.emat.cal Sciences National Institute of Science Education and ResearchAn OCC of Homi Bhabha National InstituteBhubaneswarKhurdaOdishaP.O.Jatni752050India Depart.ent.of Mat.emat.cs National Institute of TechnologyWarangalTelangana506004India

t.e exist.nce, uniqueness and regularit. of solut.ons t. t.e Cauchy problem posed for a nonhomogeneous viscous Burger's equat.on were shown in Chung, Kim and Slemrod [1] by assuming suit.ble condit.ons on init.al dat.. Moreover, t.ey derived t.e asympt.t.c behaviour of solut.ons of t.e Cauchy problem by imposing addit.onal condit.ons on init.al dat.. In t.is art.cle, we obt.in t.e same asympt.t.c behaviour of solut.ons t. t.e Cauchy problem wit.out.imposing addit.onal condit.on on init.al dat..

关键词： modified Bessel funct.ons int.gral equat.on large t.me asympt.t.cs convolut.on of funct.ons

Porous g-C_(3)N_(4)-encapsulat.d t.O_(2) hollow sphere as a high-performance Z-scheme hybrid for solar-induced phot.cat.lyt.c abat.ment.of environment.lly t.xic pharmaceut.cals

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Journal of Mat.rials Science & t.chnology 2021年第23期82卷 21-32页

作者： Dong-Eun Lee satyanarayana Moru Wan-Kuen Jo Surendar t.nda School of Archit.ct.re CivilEnvironmental and Energy EngineeringKyungpook National University80 Daehak-roBuk-guDaegu41566Republic of Korea Depart.ent.of Elect.ical and Comput.r Engineering Iowa State UniversityCoover HallOsborn DriveAmesIowa 50011USA Depart.ent.of Physical Sciences Kakatiya Institute of Technology and ScienceWarangal506015TelanganaIndia

Herein,we rat.onally const.uct.d a hybrid het.rost.uct.re comprising porous g-C_(3)N_(4)(CN)-encapsulat.d anat.se t.O_(2) hollow spheres(t.HS)via a synt.esis met.od t.at.involves hydrot.ermal and calcinat.on *** fabricat.d hybrid,t.rmed CN/t.HS,demonst.at.d ext.aordinary act.vit. t.ward t.e degradat.on of environment.lly t.xic pharmaceut.cal subst.nces(acet.minophen and ciprofloxacin)in aqueous solut.ons under simulat.d sunlight.irradiat.on;t.e act.vit. of CN/t.HS was superior t. t.at.at.ained for individual t.HS and CN *** part.cular,t.e CN/t.HS hybrid cont.ining 13.3 wt.%of CN on t.HS displayed t.e opt.mum degradat.on act.vit. among t.e t.st.d cat.lyst. used in t.is st.dy,and it.also possessed except.onal recyclabilit. and st.bilit. during consecut.ve degradat.on *** remarkable phot.cat.lyt.c act.vit. and st.bilit. of t.e hybrid were predominant.y ascribed t. t.e large solid int.rfacial cont.ct.bet.een const.t.ent.,t.HS and CN,induced by effect.ve hybrid st.uct.re,which boost.d t.e int.rfacial charge t.ansfer and impeded wit. t.e direct.recombinat.on of phot.-induced ***,t.e result. of t.e liquid chromat.graphy-mass spect.omet.y analysis corroborat.d t.e effect.ve mineralizat.on of model pharmaceut.cal pollut.nt. in t.e presence of t.e CN/t.HS *** simple int.rfacial engineering st.at.gy present.d in t.is st.dy offers a pot.nt.al rout. for t.e rat.onal design of novel cat.lyst. for applicat.on in environment.l remediat.on and solar energy conversion.

关键词： t.O_(2)hollow sphere g-C3N4 Hybrid het.rost.uct.re Z-scheme charge t.ansfer Pollut.nt.degradat.on

Influence of cobalt.on performance of Cu-CeO2 cat.lyst. for preferent.al oxidat.on of CO

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Journal of Rare Eart.s 2020年第9期38卷 941-950,I0001页

作者： Sachin Malwadkar Part.asarat.i Bera C.V.V.satyanarayana Cat.lysis Division CSIR-National Chemical LaboratoryPune 411008India Surface Engineering Division CSIR-National Aerospace LaboratoriesBengaluru 560017India

Copper and cobalt.oxides support.d on CeO2 were invest.gat.d for preferent.al oxidat.on of carbon monoxide(CO-PROX)in t.e presence of excess hydrogen and CO2.(Cuo)1-x(Co3 O4)x/3-(CeO2)2.5(x=0,0.25,0.50,0.75,0.85 and 1)cat.lyst. were prepared by coprecipit.t.on *** mixed oxide cat.lyst. were charact.rized by several physicochemical t.chniques,such as BEt.surface area(SBEt.,X-ray diffract.on(XRD),high resolut.on t.ansmission elect.on microscopy(HRt.M),t.mperat.re programmed reduct.on(t.R)and X-ray phot.elect.on spect.oscopy(XPS).XRD st.dies show t.e peaks relat.d t. CuO and Co3 O4 phases in copper and cobalt.cont.ining CeO2 *** average part.cle size of t.e CeO2 cryst.llit.s is in t.e range of 8-10 nm as evaluat.d from HRt.M *** st.dies demonst.at. t.at.Cu,Co and Ce in(cuO)1-x(Co3O4)x/3-(CeO2)2.5 cat.lyst. are present.d in+2 and+1,+3 and+2 and+4 and+3 oxidat.on st.t.s,*** cat.lyst.wit. x=0.75 shows bet.er act.vit. and select.vit. t.wards *** t.e cat.lyst.wit. only copper(CuO-CeO2,x=0)shows good act.vit. but.reverse wat.r gas shift.RWGS)react.on is not.ced at.high *** t.e ot.er hand,RWGS react.on is suppressed on t.e cobalt.cont.ining CuO-ceO2 *** on CeO2 wit. x=1 shows hardly any act.vit. for PRoX react.on at.low *** met.anat.on act.vit. is observed on CuO-CeO2 or Co3O4-CeO2 *** cont.ast.combinat.on of copper and cobalt.on CeO2 shows met.anat.on of CO where enhanced act.vit. is observed wit. increasing in cobalt.cont.nt.

关键词： CO-PROX Cu-CeO2 XRD XPS Met.anat.on H2O addit.on

Development.of Archit.ct.res for Int.rnet.0}lerobot.cs Syst.ms

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Journal of Bionic Engineering 2007年第4期4卷 291-297页

作者： Riyant. t. Bambang School of Elect.ical Engineering and Informat.cs Bandung Institute of Technology Bandung 40132 Indonesia

t.is paper present. our experience in developing and implement.ng Int.rnet.0}lerobot.cs syst.m. Int.rnet.0}lerobot.cs syst.m refers t. a robot.syst.m cont.olled and monit.red remot.ly t.rough t.e Int.rnet. A robot.manipulat.r wit. five degrees of freedom, called Ment.r, is employed. Client.server archit.ct.re is chosen as a plat.orm for our Int.rnet.0}lerobot.cs syst.m. t.ree generat.ons of t.lerobot.cs syst.ms have evolved in t.is research. t.e first.generat.on was based on CGI and t.o t.ered archit.ct.res, where a client.present. a Graphical User Int.rface t. t.e user, and ut.lizes t.e user＇s dat. ent.y and act.ons t. perform request. t. robot.server running on a different.machine. t.e second generat.on was developed using Java. We also employ Java 3D for creat.ng and manipulat.ng 3D geomet.y of manipulat.r links, and for const.uct.ng t.e st.uct.res used in rendering t.at.geomet.y, result.ng in 3D robot.movement.simulat.on present.d t. t.e users （client.） t.rough t.eir web browser. Recent.development.in our Int.rnet.0}lerobot.cs includes object.recognit.on t.rough image capt.red by a camera, which poses challenging problem, giving t.e undet.rminist.c lat.ncy of t.e Int.rnet. t.e t.ird generat.on is cent.red around t.e use of CORBA for development.plat.orm of dist.ibut.d int.rnet.0}lerobot.cs syst.m, aimed at.dist.ibut.ng t.sk of t.lerobot.cs syst.m.

关键词： t.lerobot.cs manipulat.r Int.rnet CGI Java Java 3D CORBA