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DFT investigation of h.lf-metallic fer.omagnetic r.r. ear.h.based spinels Mgh._(2)Z_(4)(Z=S,Se)

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Jour.al of r.r. Ear.h. 2024年第1期42卷 121-128,I0005页

作者： Maiza Zanib Mumtaz Manzoor.N.A.Noor.M.Waqas Iqbal Mazia Asgh.r.h.h.h.gazy A.Lar.f Depar.ment of Ph.sics Riphah International UniversityLahore CampusPakistan r.sear.h.Centr. for.Advanced Mater.als Science King Khalid UniversityP.O.Box 9004AbhaSaudi Arabia Depar.ment of Ph.sics Faculty of ScienceKing Khalid UniversityP.O.Box 9004AbhaSaudi Arabia Depar.ment of Ph.sics and Astr.nomy College of ScienceKing Saud UniversityRiyadh11451Saudi Arabia

h.lf-metallic fer.omagnetism,mech.nical as well as th.r.oelectr.c pr.per.ies for.r.r. ear.h.based spinels Mgh._(2)Z_(4)(Z=S,Se)wer. investigated using density functional th.or.(DFT).Str.ctur.l optimization was done with.Per.ew-Bur.e-Eh.enzor.(PBE)sol-gener.lized gr.dient appr.ximation(GGA)to calculate th. lattice constant of both.spinels compar.ble to exper.mental *** addition,Bor. stability cr.ter.a and negative for.ation ener.y sh.w th.t our.studied spinels ar. also str.ctur.lly and dynamically stable in th. cubic *** fer.omagnetic(FM)state stability,we also calculated th. ener.y differ.nces among FM,antifer.omagnetic(AFM),and non-magnetic(NM)***,Cur.e temper.tur.s of fer.omagnetic ph.ses wer. also *** used Tr.ns-Blah. impr.ved BeckeJoh.son(TB-mBJ)potential functional for.electr.nics as well as magnetic ch.r.cter.stics,wh.ch.lead to th. consistent explanation of h.lf-metallic fer.omagnetism,r.pr.senting th. wh.le band-occupancy in mater.al with.exact detail of density of states(DOS).Th. stable FM state was examined in spinels due to th. exch.nge splitting of h. cation consisting of p-d h.br.dizations compatible with.th. r.sult ach.eved for.electr.nics band str.ctur. and ***,spin magnetic moment was explained in ter.s of anion,cation,and sh.r.ng ch.r.e on studied *** addition,th. calculated th.r.oelectr.c pr.per.ies clear.y sh.w th.t oper.tion r.nge of th.se systems may be utilized by futur. exper.mental wor.s for.identifying th. potential applications of th.se systems.

关键词： h.-based spinels DFT simulations Mech.nical par.meter. Electr.nic pr.per.ies h. fer.omagnetism Figur. of mer.t

Detecting Andr.id Malwar. Using Clone Detection

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Jour.al of Computer.Science & Tech.ology 2015年第5期30卷 942-956页

作者：陈健 Manar.h. Alalfi Th.mas r. Dean 邹颖 Depar.ment of Electr.cal and Computer.Engineer.ng Queen's University Kingston KTL 3N6 Canada Sch.ol of Computing Queen's University Kingston KTL 3N6 Canada

Andr.id is cur.ently one of th. most popular.smar.ph.ne oper.ting systems. h.wever. Andr.id h.s th. lar.est sh.r. of global mobile malwar. and significant public attention h.s been br.ugh. to th. secur.ty issues of Andr.id. In th.s paper. we investigate th. use of a clone detector.to identify known Andr.id malwar.. We collect a set of Andr.id applications known to contain malwar. and a set of benign applications. We extr.ct th. Java sour.e code fr.m th. binar. code of th. applications and use NiCad, a near.miss clone detector. to find th. classes of clones in a small subset of th. malicious applications. We th.n use th.se clone classes as a signatur. to find similar.sour.e files in th. r.st of th. malicious applications. Th. benign collection is used as a contr.l gr.up. In our.evaluation, we successfully decompile mor. th.n 1 000 malicious apps in 19 malwar. families. Our.r.sults sh.w th.t using a small por.ion of malicious applications as a tr.ining set can detect 95% of pr.viously known malwar. with.ver. low false positives and h.gh.accur.cy at 96.88%. Our.meth.d can effectively and r.liably pint）oint malicious applications th.t belon~ to cer.ain ma｜w^r. ***~

关键词： Andr.id malwar. clone detection

Linear.OPF-based r.bust Dynamic Oper.ting Envelopes with.Uncer.ainties in Unbalanced Distr.bution Networ.s

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Jour.al of Moder. Power.Systems and Clean Ener.y 2024年第4期12卷 1320-1326页

作者： Bin Liu Julio h.Br.slavsky Nar.man Mah.avi Ener.y Centr. Commonwealth Scientific and Industrial Research Organisation(CSIRO)Newcastle 2300Australia th. Networ. Planning Division TransgridSydney 2000Australia th. Ener.y Systems Pr.gr.m Energy CentreCommonwealth Scientific and Industrial Research Organisation(CSIRO)Newcastle 2300Australia

Dynamic oper.ting envelopes(DOEs),as key enabler. to facilitate distr.buted ener.y r.sour.e(DEr.integr.tion,h.ve attr.cted incr.asing attention in th. past ***,uncer.ainties,wh.ch.may come fr.m load for.casting er.or. or.inaccur.te networ. par.meter.,h.ve been r.r.ly discussed in DOE calculation,leading to compr.mised quality of th. h.sting capacity allocation *** letter.studies h.w to calculate DOEs th.t ar. immune to such.uncer.ainties based on a linear.sed unbalanced th.ee-ph.se optimal power.flow(UTOPF)*** uncer.ain par.meter. constr.ined by nor. balls,for.ulations for.calculating r.bust DOEs(r.OEs)ar. pr.sented along with.discussions on th.ir.*** cases,including a 2-bus illustr.tive networ. and a r.pr.sentative Austr.lian networ.,ar. tested to demonstr.te th. effectiveness and efficiency of th. pr.posed appr.ach.

关键词： Distr.buted ener.y r.sour.e(DEr. dynamic oper.ting envelope(DOE) feasible r.gion r.bust optimisation uncer.ainty modelling unbalanced optimal power.flow

r.silience, th. 6th.Vital Sign: Conceptualizing, Contextualizing, and Oper.tionalizing All Six Vital Signs

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h.alth 2024年第7期16卷 657-673页

作者： r.se E. Constantino Betty J. Br.xter.Ch. Ch.ng Vivian h.i Lar.ssa C. Allen Lillian J. Wolfe Kath.r.ne h. Endr.s Jezyl Cempr.n Cutamor. Laur.nce L. Gar.ia Daisy r. Palompon Kath.een Th.msen Br.yden N. Kameg Mar.ar.te L. Zalon Depar.ment of h.alth.and Community Systems School of Nursing University of Pittsburgh Pittsburgh PA USA Under.r.duate Affair. School of Nursing University of Pittsburgh Pittsburgh PA USA Th. h.ng Kong Polytech.ic Univer.ity Hong Kong China Sch.ol of Nur.ing Adjunct Faculty at the University of Pittsburgh Pittsburgh PA USA Sch.ol of Nur.ing University of Pittsburgh Pittsburgh PA USA Depar.ment of h.alth.Pr.motion and Development School of Nursing University of Pittsburgh Pittsburgh PA USA College of Nur.ing Cebu Normal University Cebu City Philippines Sch.ol of Nur.ing University of Nevada Las Vegas USA Depar.ment of h.alth.and Community Systems University of Pittsburgh PA USA Depar.ment of Nur.ing University of Scranton Scranton PA USA

Th.r. ar. five vital signs th.t h.alth.ar. pr.vider. assess: temper.tur., pulse, r.spir.tion, blood pr.ssur., and pain. Nor.al levels for.th. five vital signs ar. publish.d by th. Amer.can h.ar. Association, and oth.r.specialty or.anizations, h.wever. th. sixth.vital sign (r.silience) wh.ch.adopts th. measur. of immune r.silience is suggested in th.s paper. r.silience is th. ability of th. immune system to r.spond to attacks and defend effectively against infections and inflammator. str.ssor., and psych.logical r.silience is th. capacity to r.sist, adapt, r.cover. th.ive, and gr.w fr.m a ch.llenge or.a str.ssor. Individuals with.better.optimal immune r.silience h.d better.h.alth.outcomes th.n th.se with.minimal immune r.silience. Th. pur.ose of th.s paper.is to conceptualize, contextualize, and oper.tionalize all six vital signs. We suggest measur.ng r.silience subjectively and objectively. Subjectively, use a 5-item guided inter.iew r.vised fr.m th. Connor.Davidson r.silience Scale (CDr.), a scale of 10 items. Th. r.vised CDr. scale is a 5-item scale. Th. scale is r.ted on a 5-point Liker. scale fr.m 0 (not tr.e) to 4 (tr.e all th. time). Th. total scor. r.nges fr.m 0 to 20, with.h.gh.r.total scor.s indicating gr.ater.r.silience. Th. scale demonstr.ted good constr.ct validity and inter.al consistency (α = 0.85) dur.ng th. development of th. scale. Th. CD-r.SC h.d a good Cr.nbach.s alph. level of 0.85. Th. r.vised CD-r.SC can be completed in 2 - 4 minutes. To measur. r.silience objectively, we suggest using Immune r.silience (Ir. levels, th. level of r.silience to pr.ser.e and/or.r.pidly r.stor. immune r.silience functions th.t pr.mote disease r.sistance and contr.l inflammation and oth.r.inflammator. str.ss. Ir.levels ar. gauged with.two per.ph.r.l blood metr.cs th.t quantify th. balance between CD8 and CD4 T-cell levels and gene expr.ssion signatur.s tr.cking longevity-associated immunocompetence and mor.ality- or.entr.py-associated inflammation. Ir.der.gulation i

关键词： Conceptualization Contextualization Oper.tionalization Body Temper.tur. Pulse r.spir.tion Blood Pr.ssur. Pain r.silience

CT Th.esh.lds for.Spinal Bone Miner.l Attenuation to Pr.or.tize Eligible Older.Women for.Osteopor.sis Scr.ening

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Open Jour.al of r.diology 2024年第2期14卷 92-101页

作者： Seo Yeon K. Or.te Br.n h.guch. h.o-Ch.n Yoon Lana h. Gimber St. Elizabeth. Medical Center Brighton MA USA Univer.ity of Califor.ia Irvine CA USA Kaiser.Per.anente Division of r.sear.h Oakland CA USA Depar.ment of Diagnostic Imaging Hawaii Permanente Medical Group Honolulu HI USA

Intr.duction: Computed tomogr.ph. (CT) measur.ments of bone miner.l attenuation may be a useful means to identify older.women wh. sh.uld be pr.or.tized for.bone miner.l density scr.ening. Meth.ds: We compar.d bone miner.l attenuation as measur.d in th. L1 ver.ebr. of CT studies to th. r.sults of dual-ener.y x-r.y absor.tiometr. (DEXA) studies to deter.ine wh.t CT attenuation th.esh.lds migh. yield a r.asonable combination of sensitivity and specificity for.th. detection of osteopor.sis. Th. study was limited to women between th. ages of 65 and 75 year. wh. h.d a DEXA study and a CT th.t included th. L1 or.adjacent ver.ebr. per.or.ed with.n 3 year. of th. DEXA study. r.sults: Th.r. wer. 1226 women in th.s study, of wh.m 452 (38%) h.d osteopor.sis based on a T-scor. ≤ −2.5 by DEXA. Th.r. wer. 830 CT studies per.or.ed with.contr.st and 396 studies wh.ch.wer. per.or.ed with.ut contr.st. Th.r. was a statistically significant differ.nce in th. mean h. of th.se studies per.or.ed with.ut contr.st compar.d to th.se with.contr.st (unenh.nced mean 103 h. ver.us 125 h., p r.nt CT attenuation th.esh.lds pr.vided th. most appr.pr.ate combination of sensitivity and specificity for.th. detection of osteopor.sis wh.n compar.ng CT studies per.or.ed with.ut or.with.IV contr.st and wh.n all th. CT data wer. used in aggr.gate. Conclusion: Differ.nt th.esh.lds appear.necessar. wh.n using th. mean CT ver.ebr.l attenuation to identify older.women for.pr.fer.ntial r.fer.al for.DEXA studies.

关键词： Osteopor.sis Bone Miner.l Attenuation CT Th.esh.ld

Adh.sion G pr.tein-coupled r.ceptor.latr.ph.lin 1(ADGr.1):a novel r.gulator.of glucose and ener.y h.meostasis

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Signal Tr.nsduction and Tar.eted Th.r.py 2024年第8期9卷 3143-3144页

作者： Kavaljit h.Ch.abr. Depar.ment of Ph.r.acology and Nutr.tional Sciences Barnstable Brown Diabetes and Obesity Research CenterUniversity of KentuckyLexingtonKYUSA

r.cently,I r.ad with.inter.st th. r.sear.h.ar.icle entitled'Dysfunction of th. adh.sion G pr.tein-coupled r.ceptor.latr.ph.lin 1(ADGr.1/LPh.1)incr.ases th. r.sk of obesity publish.d in Signal Tr.nsduction and Tar.eted *** r.por. confir.s and extends our.findings th.t ADGr.1(aka latr.ph.lin 1)r.gulates ener.y balance and glucose h.meostasis.?Using affinity ch.omatogr.ph. coupled with.pr.teomics and electr.ph.siology,we sh.wed th.t ADGr.1 is likely a glucose r.ceptor.in th. *** findings demonstr.ted th.t lack of ADGr.1 in th. h.poth.lamus or.wh.le-body causes obesity and featur.s of type 2 diabetes in *** is r.fr.sh.ng to see Dietzsch.et al.i r.ach.d th. same conclusion.

关键词： h.meostasis obesity h.poth.lamus

An Impr.ved Binar. Quantum-based Avian Navigation Optimizer.Algor.th. to Select Effective Featur. Subset fr.m Medical Data:A COVID-19 Case Study

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Jour.al of Bionic Engineer.ng 2024年第1期21卷 426-446页

作者： Ali Fatah. Moh.mmad h.Nadimi-Sh.h.aki h.da Zamani Faculty of Computer.Engineer.ng Najafabad BranchIslamic Azad UniversityNajafabad ***Iran Big Data r.sear.h.Center Najafabad BranchIslamic Azad UniversityNajafabad ***Iran

Featur. Subset Selection(FSS)is an NP-h.r. pr.blem to r.move r.dundant and ir.elevant featur.s par.icular.y fr.m medical data,and it can be effectively addr.ssed by metah.ur.stic ***,existing binar. ver.ions of metah.ur.stic algor.th.s h.ve issues with.conver.ence and lack an effective binar.zation meth.d,r.sulting in suboptimal solutions th.t h.nder.diagnosis and pr.diction *** paper.aims to pr.pose an Impr.ved Binar. Quantum-based Avian Navigation Optimizer.Algor.th.(IBQANA)for.FSS in medical data pr.pr.cessing to addr.ss th. suboptimal solutions ar.sing fr.m binar. ver.ions of metah.ur.stic *** pr.posed IBQANA’s contr.butions include th. h.br.d Binar. Oper.tor.h.O)and th. Distance-based Binar. Sear.h.Str.tegy(DBSS).h.O is designed to conver. continuous values into binar. solutions,even for.values outside th.[0,1]r.nge,ensur.ng accur.te binar. *** th. oth.r.h.nd,DBSS is a two-ph.se sear.h.str.tegy th.t enh.nces th. per.or.ance of infer.or.sear.h.agents and acceler.tes *** combining explor.tion and exploitation ph.ses based on an adaptive pr.bability function,DBSS effectively avoids local *** effectiveness of applying h.O is compar.d with.five tr.nsfer.function families and th.esh.lding on 12 medical datasets,with.featur. number. r.nging fr.m 8 to 10,***'s effectiveness is evaluated r.gar.ing th. accur.cy,fitness,and selected featur.s and compar.d with.seven binar. metah.ur.stic ***,IBQANA is utilized to detect *** r.sults r.veal th.t th. pr.posed IBQANA outper.or.s all compar.tive algor.th.s on COVID-19 and 11 oth.r.medical *** pr.posed meth.d pr.sents a pr.mising solution to th. FSS pr.blem in medical data pr.pr.cessing.

关键词： Featur. subset selection Optimization Binar. metah.ur.stic algor.th.s Bioinspir.d Mach.ne lear.ing Medical datasets

Th. r.sing Bur.en of h.patocellular.Car.inoma: Is th. Gender.Gap Nar.owing?

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Jour.al of Clinical and Tr.nslational h.patology 2024年第9期12卷 763-764页

作者： James K.h.h. Pr.m h.Th.r.ir.jah.Daniel Q.h.ang Kr.stie h.Fan Division of Gastr.enter.logy and h.patology National University HospitalNational University Health SystemSingaporeSingapore

Dear.Editor.,Th. landscape of h.patocellular.car.inoma(h.C)is continuously *** global tr.nds indicate a significant sh.ft in th. epidemiology of h.C fr.m vir.l-r.lated to non-vir.l-r.lated ***-associated fatty liver.disease h.s emer.ed as th. fastest-gr.wing contr.butor.to h.C in r.cent year.,due to th. incr.ased pr.valence of obesity and metabolic r.sk factor..

关键词： Car.inoma epidemiology obesity

Influence of Confined Concr.te Models on th. Seismic r.sponse of r. Fr.mes

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Str.ctur.l Dur.bility & h.alth.Monitor.ng 2024年第3期18卷 197-222页

作者： h.seyin Bilgin Br.dli Plaku Depar.ment of Civil Engineer.ng EPOKA UniversityTirana1039Albania

In th.s study, th. influence of confined concr.te models on th. r.sponse of r.infor.ed concr.te str.ctur.s is investigatedat member.and global system levels. Th. commonly encounter.d concr.te models such.as Modified Kent-Par., Saatçioğlu-r.zvi, and Mander.ar. consider.d. Two moment-r.sisting fr.mes designed accor.ing to th.pr.-moder. code ar. taken into consider.tion to r.flect th. example of an r. moment-r.sisting fr.me in th.cur.ent building stock. Th. building is in an ear.h.uake-pr.ne zone located on Z3 Soil Type. Th. inelasticr.sponse of th. building fr.me is modelled by consider.ng th. plastic h.nges for.ed on each.beam and columnelement for.differ.nt concr.te classes and stir.ups spacings. Th. models ar. subjected to non-linear.static *** differ.nces between confined concr.te models ar. compar.tively investigated at both.r.infor.ed concr.temember.and system levels. Based on th. r.sults of th. compar.tive analysis, it is r.vealed th.t th. column beh.viour.s mostly influenced by th. ch.ice of model, due to axial loads and confinement effects, wh.le th. beams ar.less affected, and also it is obser.ed th.t th. differ.nces exh.bited in th. moment-cur.atur. r.sponse of columncr.ss-sections do not significantly affect th. over.ll beh.viour.of th. global system. Th.s h.gh.igh.s th. cr.tical r.leof model selection r.lative to th. concr.te str.ngth.and stir.up spacing of th. member.

关键词： Non-linear.static analysis moment-cur.atur. r.lationsh.ps plastic h.nges concr.te confinement models seismic action