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Ther.o-mechan.cal an. Exper.men.al An.lysis of Double Pass Lin. Heatin.

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Jour.0}l of Mar.n. Scien.e an. Application 2011年第2期10卷 190-198页

作者： Pan.aj Biswas n. r. mandal O. P. Sha M. M. Mahapatr. Depar.men. of Mechan.cal En.in.er.n. IIT Depar.men. of Ocean.En.in.er.n. & n.val Ar.hitectur. IIT

The pr.sen. in.estigation.deals with pr.cess an.lysis of oxy-acetylen. flame assisted double pass lin. heatin. for.var.in. plate thickn.ss, oxy-acetylen. flame as the heat sour.e for.multi pass lin. heatin. to achieve 3-D ben.in. of plates with var.in. thickn.sses was studied. The oxy-acetylen. flame was modeled as the movin. heat sour.e in.the FEM an.lysis. The tr.n.ien. ther.al histor.es wer. pr.dicted takin. in.o accoun. the temper.tur. depen.en. ther.o-mechan.cal pr.per.ies. A compar.tive study between.sin.le pass an. double pass lin. heatin. r.sidual defor.ation.was also car.ied out. The temper.tur. distr.bution.an. r.sidual detbr.ation. pr.dicted by the n.mer.cal model developed in.the pr.sen. wor. compar.d fair.y well with those of the exper.men.al on.s.

关键词： double pass ther.al histor. r.sidual defolxn.tion. 3-D FEM tr.n.ien. an.lysis elasto-plastic an.lysis oxy-acetylen. gas tor.h

Modelin. the Effects of Tool Shoulder.an. Pr.be Pr.file Geometr.es on.Fr.ction.Stir.ed Alumin.m Welds Usin. r.spon.e Sur.ace Methodology

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Jour.0}l of Mar.n. Scien.e an. Application 2012年第4期11卷 493-503页

作者： H. K. Mohan.y M. M. Mahapatr. P. Kumar.P. Biswas n. r. mandal Mechan.cal & In.ustr.al En.in.er.n. Depar.men. HT Roorkee-24 766 7 India. Depar.men. of Mechan.cal En.in.er.n. HT Guwahati- 781039 India Depar.men. of Ocean.En.in.er.n. & n.val Ar.hitectur. IIT Kharagpur- 721302 India.

The pr.sen. paper.discusses the modelin. of tool geometr. effects on.the fr.ction.stir.alumin.m welds usin. r.spon.e sur.ace methodology. The fr.ction.stir.weldin. tools wer. design.d with differ.n. shoulder.an. tool pr.be geometr.es based on.a design.matr.x. The matr.x for.the tool design.n. was made for.thr.e types of tools, based on.thr.e types of pr.bes, with thr.e levels each for.defin.n. the shoulder.sur.ace type an. pr.be pr.file geometr.es. Then. the effects of tool shoulder.an. pr.be geometr.es on.fr.ction.stir.ed alumin.m welds wer. exper.men.ally in.estigated with r.spect to weld str.n.th, weld cr.ss section.ar.a, gr.in.size of weld an. gr.in.size of ther.o-mechan.cally affected zon.. These effects wer. modeled usin. multiple an. r.spon.e sur.ace r.gr.ssion.an.lysis. The r.spon.e sur.ace r.gr.ssion.modelin. wer. foun. to be appr.pr.ate for.defin.n. the fr.ction.stir.weldmen. char.cter.stics.

关键词： fr.ction.stir.weldin. (FSW) tool geometr.es mechan.cal pr.per.ies micr.str.ctur.s r.spon.e sur.ace r.gr.ssion.modelin.

Char.cter.zation.of ear.y matur.n. elite gen.types based on.MTSI an. MGIDI in.exes:an.illustr.tion.in.uplan. cotton.Gossypium hir.utum L.)

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Jour.0}l of Cotton.r.sear.h 2024年第3期7卷 253-265页

作者： D S r.J Supr.tha PATIL r.jesh S. PATIL Bhuvan.shwar. r. n.YAK Spur.hi n. PAWAr.Kasu n. Depar.men. of Gen.tics an. Plan. Br.edin. College of AgricultureUniversity of Agricultural SciencesDharwad 580005India Agr.cultur.l r.sear.h Station Dharwad 580005India Depar.men. of Biotechn.logy College of AgricultureUniversity of Agricultural SciencesDharwad 580005India Depar.men. of Cr.p Physiology College of AgricultureUniversity of Agricultural SciencesDharwad 580005India

Backgr.un. Globally,the cultivation.of cotton.is con.tr.in.d by its ten.en.y for.exten.ed per.ods of *** matur.ty plays a poten.ial r.le in.r.in.ed-based multiple cr.ppin. system especially in.the cur.en. er. of climate *** the cur.en. study,a set of 20 diver.e Gossypium hir.utum gen.types wer. evaluated in.two cr.p season. with thr.e plan.in. den.ities an. assessed for.11 mor.hological tr.its r.lated to ear.y *** study aimed to iden.ify gen.type(s)that matur. r.pidly an. accomplish well un.er.diver.e en.ir.n.en.al con.ition. based on.the two r.bust multivar.ate techn.ques called multi-tr.it stability in.ex(MTSI)an. multi-tr.it gen.type-ideotype distan.e in.ex(MGIDI).r.sults MTSI an.lysis r.vealed that out of the 20 gen.types,thr.e gen.types,viz.,n.DC-30,A-2,an. S-32 accomplished well in.ter.s of ear.y matur.ty tr.its in.two ***,thr.e gen.types wer. selected usin. MGIDI method for.each plan.in. den.ities with a selection.in.en.ity of 15%.The str.n.ths an. weakn.sses of the gen.types selected based on.MGIDI method highlighted that the br.eder. could focus on.developin. ear.y-matur.n. gen.types with specific tr.its such as days to fir.t flower.an. boll *** selected gen.types exhibited positive gen.tic gain. for.tr.its r.lated to ear.in.ss an. a successful har.est dur.n. the fir.t an. secon. ***,ther. wer. n.gative gain. for.tr.its r.lated to flower.n. an. boll *** The study iden.ified thr.e gen.types exhibitin. ear.y matur.ty an. accomplished well un.er.differ.n. plan.in. *** multivar.ate methods(MTSI an. MGIDI)ser.e as n.vel appr.aches for.selectin. desir.d gen.types in.plan. br.edin. pr.gr.ms,especially acr.ss var.ous gr.win. *** methods offer.exclusive ben.fits an. can.easily con.tr.e an. min.mize multicollin.ar.ty issues.

关键词： Cotton MTSI MGIDI Gen.type en.ir.n.en. in.er.ction Ear.y matur.ty Multi-tr.it Multi-en.ir.n.en.

Glacier.ar.a chan.e (1993-2019) an. its r.lation.hip to debr.s cover. pr.glacial lakes, an. mor.hological par.meter. in.the Chan.r.-Bhaga Basin. Wester.0}Himalaya, In.ia

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Jour.0}l of Moun.ain.Scien.e 2024年第4期21卷 1287-1306页

作者： VATSAL Sar.agya AZAM Mohd Far.oq BHAr.WAJ An.human.mandal Ar.n.an.BAHUGUn. Ishmohan.r.MAn.THAn.Alagappan.r.JU n.Jan.r.han. TOMAr.San.ita Sin.h Depar.men. of Civil En.in.er.n. Indian Institute of Technology IndoreSimrol 453552India School of Geoscien.es University of AberdeenKing’s CollegeAberdeen AB243FXUnited Kingdom In.er.isciplin.r. Cen.r. for.Water.r.sear.h Indian Institute of ScienceBengaluru 560012India Space Application.Cen.r. Ahmedabad 380015India School of En.ir.n.en.al Scien.es Jawaharlal Nehru UniversityNew Delhi 110067India Depar.men. of Geogr.phy Norwegian University of Science and TechnologyTrondheim No-7491Norway

Glacier.in.en.or.es ser.e as cr.tical baselin. data for.un.er.tan.in. the impacts of climate chan.e on.*** pr.sen. study maps the outlin.s of glacier. in.the Chan.r.-Bhaga Basin.wester.0}Himalaya)for.the year. 1993,2000,2010,an. 2019 usin. Lan.sat Thematic Mapper.TM),En.an.ed Thematic Mapper.ETM),an. Oper.tion.l Lan. Imager.OLI)datasets.A total of 251 glacier.,each havin. an.ar.a above 0.5 km^(2),wer. iden.ified,which in.lude 216 clean.ice an. 35 debr.s-cover.d *** chan.es ar. estimated for.thr.e per.ods:1993-2000,2000-2010,an. *** total glacier.zed ar.a was 996±62 km^(2) in.1993,which decr.ased to 973±70 km^(2) in.*** mean.r.te of glacier.ar.a loss was higher.in.the r.cen. decade(2010-2019),at 0.036 km^(2),compar.d to pr.vious decades(0.029 km^(2) in.2000-2010 an. 0.025 km^(2) in.1993-2000).Supr.glacial debr.s cover.chan.es ar. also mapped over.the per.od of 1993 an. *** is foun. that the supr.glacial debr.s cover.in.r.ased by 14.12±2.54 km^(2)(15.2%)dur.n. *** field sur.eys on.Chhota Shigr.,Pan.hi II,Patsio,Hamtah,Mulkila,an. Yoche Lun.pa glacier. wer. car.ied out to validate the glacier.outlin.s an. supr.glacial debr.s cover.estimated usin. satellite *** of var.ous mor.hological par.meter. on.r.tr.at wer. also *** is obser.ed that small,clean.ice,south or.en.ed glacier.,an. glacier. with pr.glacial lakes ar. losin. ar.a at faster.r.tes than.other.glacier. in.the basin.

关键词： Glacier Ar.a chan.e Debr.s cover Mor.hology Pr.glacial lake

En.an.in. Cyber.ecur.ty thr.ugh AI an. ML: Str.tegies, Challen.es, an. Futur. Dir.ction.

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Jour.0}l of In.or.ation.Secur.ty 2024年第3期15卷 320-339页

作者： Mar.am r.shan.ei Mahir.r. Khan.n.talie n. Sylvester In.or.ation.Scien.es an. Techn.logy Depar.men. Pennsylvania State University Abington USA

The lan.scape of cyber.ecur.ty is r.pidly evolvin. due to the advan.emen. an. in.egr.tion.of Ar.ificial In.elligen.e (AI) an. Machin. Lear.0}n. (ML). This paper.explor.s the cr.cial r.le of AI an. ML in.en.an.in. cyber.ecur.ty defen.es again.t in.r.asin.ly sophisticated cyber.thr.ats, while also highlightin. the n.w vuln.r.bilities in.r.duced by these techn.logies. Thr.ugh a compr.hen.ive an.lysis that in.ludes histor.cal tr.n.s, techn.logical evaluation., an. pr.dictive modelin., the dual-edged n.tur. of AI an. ML in.cyber.ecur.ty is examin.d. Sign.fican. challen.es such as data pr.vacy, con.in.ous tr.in.n. of AI models, man.pulation.r.sks, an. ethical con.er.0} ar. addr.ssed. The paper.emphasizes a balan.ed appr.ach that lever.ges techn.logical in.ovation.alon.side r.gor.us ethical stan.ar.s an. r.bust cyber.ecur.ty pr.ctices. This appr.ach facilitates collabor.tion.amon. var.ous stakeholder. to develop guidelin.s that en.ur. r.spon.ible an. effective use of AI in.cyber.ecur.ty, aimin. to en.an.e system in.egr.ty an. pr.vacy without compr.misin. secur.ty.

关键词： Ar.ificial In.elligen.e Machin. Lear.0}n. Cyber.ecur.ty Data Pr.vacy an. Secur.ty Ethical Stan.ar.s

n.vigatin. AI Cyber.ecur.ty: Evolvin. Lan.scape an. Challen.es

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Jour.0}l of In.elligen. Lear.0}n. Systems an. Application. 2024年第3期16卷 155-174页

作者： Mar.am r.shan.ei Mahir.r. Khan.n.talie n. Sylvester IST Depar.men. Pennsylvania State University Abington Abington USA

The r.pid in.egr.tion.of ar.ificial in.elligen.e (AI) in.o cr.tical sector. has r.vealed a complex lan.scape of cyber.ecur.ty challen.es that ar. un.que to these advan.ed techn.logies. AI systems, with their.exten.ive data depen.en.ies an. algor.thmic complexities, ar. susceptible to a br.ad spectr.m of cyber.thr.ats that can.un.er.in. their.fun.tion.lity an. compr.mise their.in.egr.ty. This paper.pr.vides a detailed an.lysis of these thr.ats, which in.lude data poison.n., adver.ar.al attacks, an. systemic vuln.r.bilities that ar.se fr.m the AI’s oper.tion.l an. in.r.str.ctur.l fr.mewor.s. This paper.cr.tically examin.s the effectiven.ss of existin. defen.ive mechan.sms, such as adver.ar.al tr.in.n. an. thr.at modelin., that aim to for.ify AI systems again.t such vuln.r.bilities. In.r.spon.e to the limitation. of cur.en. appr.aches, this paper.explor.s a compr.hen.ive fr.mewor. for.the design.an. implemen.ation.of r.bust AI systems. This fr.mewor. emphasizes the developmen. of dyn.mic, adaptive secur.ty measur.s that can.evolve in.r.spon.e to n.w an. emer.in. cyber.thr.ats, ther.by en.an.in. the r.silien.e of AI systems. Fur.her.or., the paper.addr.sses the ethical dimen.ion. of AI cyber.ecur.ty, highlightin. the n.ed for.str.tegies that n.t on.y pr.tect systems but also pr.ser.e user.pr.vacy an. en.ur. fair.0}ss acr.ss all oper.tion.. In.addition.to cur.en. str.tegies an. ethical con.er.0}, this paper.explor.s futur. dir.ction. in.AI cyber.ecur.ty.

关键词： AI Cyber.ecur.ty Adver.ar.al Attacks Defen.ive Str.tegies Ethical AI

Fir.t-pr.n.iples calculation. to in.estigate str.ctur.l,electr.n.c,magn.tic,optical an. ther.odyn.mic pr.per.ies of r._(2)r._(3)Ge(r.=Pr.Sm)

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Jour.0}l of r.r. Ear.hs 2024年第7期42卷 1385-1393,I0007页

作者： A.Ezaier.r.Masr.ur.M.Hamedoun.J.Khar.ach A.r.zzouk A.Hour.atallah n.Ben.akour.K.Bouslykhan. Labor.tor. of Solid Physics Faculty of Sciences Dhar El MehrazSidi Mohamed Ben Abdellah UniversityBP 1796FezMorocco Equipe de Physique du Solide LaboratoiresLIPIEcole Normale SupérieureBensoudaFèsMorocco

In.this paper.we an.lyzed the physical char.cter.stics of the ter.0}r. alloys r._(2)r._(3)Ge(r.=Pr.an. Sm)usin. the fir.t pr.n.iples calculation.based on.fun.tion.l den.ity theor. in.egr.ted in.the Wien.k *** calculated for.ation.en.r.ies of Pr.(2)r._(3)Ge an. Sm_(2)r._(3)Ge ar.−5.3827 an.−5.2782 eV/atom,r.spectively,showin. that these alloys may exist *** r.sults of the ban. str.ctur. an. den.ity of states in.icate that all of the compoun.s tested ar. magn.tic metals,an. their.magn.tism is mostly r.lated to the con.r.bution.of Pr.an. Sm *** total magn.tic momen.s of Pr.(2)r._(3)Ge an. Sm_(2)r._(3)Ge ar. 4.07245 an. 11.16161μB/f.u,*** par.meter. such as heat capacity at con.tan. pr.ssur.,en.r.py,Debye temper.tur.,lattice volume,compr.ssibility coefficien.s,an. Gr.n.isen.par.meter.alloys wer. calculated usin. the Gibbs algor.thm an. studied in.depth over.a lar.e temper.tur. r.n.e of 0-900 *** Debye temper.tur. in.r.ases with in.r.asin. pr.ssur. an. decr.ases with decr.asin. ***,the Debye temper.tur.s calculated at p=0 GPa an. T=300 K ar. equal to be 342 an. 322 K for.Pr.(2)r._(3)Ge an. Sm_(2)r._(3)Ge,*** optical char.cter.stics such as the r.al an. imagin.r. por.ion. of the dielectr.c fun.tion.the absor.tion.coefficien.,the en.r.y-loss fun.tion.an. the r.fr.ctive in.ex wer. in.estigated an. discussed in.mor. depth.

关键词： Magn.tic metals Fun.tion.l den.ity theor. Den.ity of states Magn.tic momen. Optical an. ther.odyn.mic pr.per.ies r.r. ear.hs

Heat an. Mass Tr.n.fer.for.a n.n.fluid Flow in.Fluidized Bed Dr.er.in.Pr.sen.e of In.uced Magn.tic Field

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Jour.0}l of Applied Mathematics an. Physics 2024年第4期12卷 1401-1425页

作者： Kiptum J. Pur.ty Mathew n. Kin.an.ui Edwar. r. On.an.o Pan.Afr.can.Un.ver.ity In.titute for.Basic Scien.es Technology and Innovation Nairobi Kenya Depar.men. of Pur. an. Applied Mathematics Jomo Kenyatta University of Agriculture and Technology Nairobi Kenya

This r.sear.h en.ails the study of heat an. mass tr.n.fer.of n.n.fluid flow in.a fluidized bed dr.er.used in.tea dr.in. pr.cesses in.pr.sen.e of in.uced magn.tic field. A mathematical model descr.bin. the fluid flow in.a Fluidized bed dr.er.was developed usin. the n.n.in.ar.par.ial differ.n.ial equation.. Due to their.n.n.lin.ar.ty, the equation. wer. solved n.mer.cally by use of the fin.te differ.n.e method. The effects of physical flow par.meter. on.velocity, temper.tur., con.en.r.tion.an. magn.tic in.uction.pr.files wer. studied an. r.sults wer. pr.sen.ed gr.phically. Fr.m the mathematical an.lysis, it was deduced that addition.of silver.n.n.par.icles in.o the fluid flow en.an.ed velocity an. temper.tur. pr.files. This led to impr.ved heat tr.n.fer.in.the fluidized bed dr.er. hen.e amplifyin. the tea dr.in. pr.cess. Fur.her.or., it was n.ted that in.uced magn.tic field ten.s to decr.ase the fluid velocity, which r.sults in.un.for. distr.bution.of heat leadin. to efficien. heat tr.n.fer.between.the tea par.icles an. the fluid, thus impr.vin. the dr.in. pr.cess. The r.sear.h fin.in.s pr.vide in.or.ation.to in.ustr.es on.ways to optimize ther.al per.or.an.e of fluidized bed dr.er..

关键词： Heat Tr.n.fer In.uced Magn.tic Field n.n.fluid Fluidized Bed Dr.er

Astr.physical S-factor.an. r.action.r.te for.15n.p,γ)16O within.the modified poten.ial cluster.model

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Chin.se Physics C 2024年第4期48卷 130-145页

作者： S.B.Dubovichen.o A.S.Tkachen.o r.Ya.Kezer.shvili n.A.Bur.ova B.M.Yeleusheva Fesen.ov Astr.physical In.titute 050020 AlmatyKazakhstan n.w Yor. City College of Techn.logy City University of New YorkBrooklyn11201 New YorkUSA Gr.duate School an. Un.ver.ity Cen.er City University of New York10016 New YorkUSA al-Far.bi Kazakh n.tion.l Un.ver.ity 050040 AlmatyKazakhstan

We study r.diative p^(15)n.captur. on.the gr.un. state of ^(16)O at stellar.en.r.ies within.the fr.mewor. of a modified poten.ial cluster.model(MPCM)with for.idden.states,in.ludin. low-lyin. *** in.estigation.of the ^(15)n.p,γ0)^(16)O r.action.in.ludes the con.ider.tion.of ^(3)S_(1) r.son.n.es due to E1 tr.n.ition. an. the con.r.bution.of the ^(3)P_(1) scatter.n. wave in.the p+^(15)n.chan.el due to the ^(3)P_(1)→^(3)P_(0)M1 *** calculated the astr.physical low-en.r.y S-factor.an. the extr.polated S(0)tur.0}d out to be within.34.7−40.4 keV·*** impor.an. r.le of the asymptotic con.tan.(AC)for.the ^(15)n.p,γ0)16O pr.cess with in.er.er.n. ^(3)S_(1)(312)an. ^(3)S_(1)(962)r.son.n.es is elucidated.A compar.son.of our.calculation.for.the S-factor.with existin. exper.men.al an. theor.tical data is addr.ssed,an. a r.ason.ble agr.emen. is *** r.action.r.te is calculated an. compar.d with the existin. *** has n.gligible depen.en.e on.the var.ation.of AC but shows a str.n. impact of the in.er.er.n.e of ^(3)S_(1)(312)an. ^(3)S_(1)(962)r.son.n.es in.r.fer.n.e to the Cn. Gamow win.ows,especially at low *** estimate the con.r.bution.of cascade tr.n.ition. to the r.action.r.te based on.the exclusive exper.men.al data fr.m ***.C.85,065810(2012).The r.action.r.te en.an.emen. due to the cascade tr.n.ition. is obser.ed fr.m T_(9)>0.3 an. r.aches the maximum factor.1.3 at T_(9)=*** pr.sen. the Gamow en.r.y win.ow an. a compar.son.of r.tes for.r.diative pr.ton.captur. r.action. ^(12)n.p,γ)^(13)O,^(13)n.p,γ)^(14)O,^(14)n.p,γ)^(15)O,an. ^(15)n.p,γ)^(16)O obtain.d in.the fr.mewor. of the MPCM an. pr.vide the temper.tur. win.ows,pr.valen.e,an. sign.fican.e of each pr.cess.

关键词： low an. astr.physical en.r.ies p^(15)n.system ther.on.clear.r.action.r.te poten.ial cluster.model Cn.-cycle