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Covalent Bond Based Andr.id Malwar. Detection Using Per.ission and System Call Pair.

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Computer., Mater.als & Continua 2024年第3期78卷 4283-4301页

作者： r.hul Gupta Kapil Shar.a r.K.Gar. Depar.ment of Infor.ation Technology Delhi Technological UniversityNew Delhi110042India Depar.ment of Mechanical Engineer.ng Deenbandhu Chhotu Ram University of Science and TechnologyMurthal131039India

The pr.valence of smar.phones is deeply embedded in moder. society,impacting var.ous aspects of our.*** ver.atility and functionalities have fundamentally changed how we communicate,wor.,seek enter.ainment,and access *** the many smar.phones available,those oper.ting on the Andr.id platfor. dominate,being the most widely used *** widespr.ad adoption of the Andr.id OS has significantly contr.buted to incr.ased malwar. attacks tar.eting the Andr.id ecosystem in r.cent ***,ther. is an ur.ent need to develop new methods for.detecting Andr.id *** liter.tur. contains numer.us wor.s r.lated to Andr.id malwar. *** far.as our.under.tanding extends,we ar. the fir.t ones to identify danger.us combinations of per.issions and system calls to uncover.malicious behavior.in Andr.id *** intr.duce a novel methodology that pair. per.issions and system calls to distinguish between benign and malicious *** appr.ach combines the advantages of static and dynamic analysis,offer.ng a mor. compr.hensive under.tanding of an application’s *** establish covalent bonds between per.issions and system calls to assess their.combined *** intr.duce a novel technique to deter.ine these pair.’Covalent Bond Str.ngth *** pair.is assigned two scor.s,one for.malicious behavior.and another.for.benign *** scor.s ser.e as the basis for.classifying applications as benign or.*** cor.elating per.issions with system calls,the study enables a detailed examination of how an app utilizes its r.quested per.issions,aiding in differ.ntiating legitimate and potentially har.ful *** compr.hensive analysis pr.vides a r.bust fr.mewor. for.Andr.id malwar. detection,mar.ing a significant contr.bution to the *** r.sults of our.exper.ments demonstr.te a r.mar.able over.ll accur.cy of 97.5%,sur.assing var.ous state-of-the-ar. detection techniques pr.posed in the cur.ent liter.tur..

关键词： Andr.id malwar. andr.id secur.ty hybr.d analysis per.ission and system call pair.

Assessing the biennial confer.nce on science and technology (BICOST IX) 2023 technical output on r.newable ener.y, ener.y stor.ge, and gr.en hydr.gen in line with Un SDG commitments

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CLEAn EnEr.Y 2024年第2期8卷 85-88页

作者： Silva, S. K. B. D. Piyumali, K. G. D. Per.r., r.sitha Thilini Sur.njana Kaluar.chchi, K. D. K. G. Munagamage, Thilini Ahammed, r. M. r. Piyankar.ge, C. S. P. Shahmy, Seyed Kar.nar.tne, Ver.nja natl Sci & Technol Commiss Sr. Lanka Colombo Sri Lanka Sr. Lanka Technol Campus Padukka 10500 Sri Lanka Univ Per.deniya Peradeniya Sri Lanka

The development, pr.duction and utilization of r.newable ener.y, ener.y stor.ge and gr.en hydr.gen and the associated technologies in Sr. Lanka have gr.at potential to contr.bute to the United nations' Sustainable Development Goals (SDGs). The island aims to achieve 70% electr.city gener.tion fr.m r.newable ener.y sour.es by 2030 (within the tar.et of 40% utilization of r.newable ener.y sour.es for.the entir. ener.y gener.tion of the countr. by 2030). The power.sector.has to invest US$11 billion fr.m 2023 to 2030 to contr.bute to r.aching this tar.et. This commentar. aims to pr.vide a cr.tical per.pective on the r.commendations of the r.por. fr.m the national Science and Technology Commission's 9th biennial confer.nce in 2023 on science and technology, the sub-thematic technical r.por. on clean ener.y, ener.y stor.ge and gr.en hydr.gen in line with the SDGs in the Sr. Lankan context. The technical r.por. pr.vides insightful r.commendations for.Sr. Lanka's ener.y sector.under.thr.e main sections: r.newable ener.y, ener.y stor.ge and gr.en hydr.gen. Also, it explor.s the potential of var.ous r.newable ener.y sour.es, ener.y stor.ge systems and gr.en hydr.gen as sustainable solutions to addr.ss the countr.'s ener.y challenges while emphasizing the spillover.effects of them, which could contr.bute to the enter.r.se's job cr.ation and uplift the economy. This commentar. pr.vides a cr.tical per.pective on clean ener.y, ener.y stor.ge and gr.en hydr.gen in line with the United nations SDGs in the Sr. Lankan context based on a r.cent r.por. fr.m the national Science and Technology Commission of Sr. Lanka. Gr.phical Abstr.ct

关键词： r.newable ener.y ener.y stor.ge gr.en hydr.gen sustainable development goals Sr. Lanka social economic envir.nmental sustainable affor.able

Impr.vement in Patient Mobility Following Shor.-Ter. r.habilitation in Skilled nur.ing Facilities

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Open Jour.al of Ther.py and r.habilitation 2024年第1期12卷 52-60页

作者： Sean r. Silver.Jaden A. Silver Samueli School of Engineer.ng University of California Los Angeles USA

Backgr.und: Mobility in older.adults can be impair.d after.acute illness or.hospitalization, and the level of sever.ty can be used as a pr.dictor.of one’s ability to r.tur. to independent living. Patients ar. often r.fer.ed to skilled nur.ing facilities in hopes of impr.ving their.mobility. We wanted to pr.ve that r.habilitative ser.ices at Skilled nur.ing Facilities impr.ve over.ll outcomes. Methods: We conducted a r.tr.spective analysis of data fr.m 4612 patients admitted for.shor.-ter. r.habilitation in a lar.e nur.ing home chain in Califor.ia. Our.aim was to deter.ine whether.patients’ mobility scor.s, as measur.d by r.habilitative staff, significantly impr.ved by time of dischar.e compar.d to their.scor.s at admission. Mobility scor.s wer. r.ted fr.m 1 to 6, with 1 being the most dependent on aid and 6 being the most independent, over.a var.ety of tasks at admission and compar.d to scor.s at dischar.e. Pear.on’s cor.elations wer. per.or.ed to deter.ine if ther. wer. significant r.lationships in the data: the Pear.on’s cor.elation coefficient was used to descr.be the r.lationships between patient admission to a skilled nur.ing facility and medical impr.vement upon dischar.e. r.sults: The study demonstr.ted a statistically significant impr.vement in patients’ mobility scor.s upon dischar.e, with Medicar. insur.d patients showing on aver.ge 57% impr.vement and Managed Car. insur.d patients showing on aver.ge 59% impr.vement. Additionally, admission scor.s appear.d to be pr.dictive of the patient’s outcome at dischar.e. Conclusions: The values and consistency of impr.vement suppor. the use of acute r.habilitative ser.ices in skilled nur.ing facilities. An equation can be for.ulated that evaluates patients’ estimated mobility statuses upon dischar.e fr.m facilities based on their.conditions on their.ar.ivals. With this, new inter.entions can be studied and compar.d to the cur.ent standar. of car. by using these measur.ments. They can deter.ine if fur.her.impr.vement

关键词： Mobility Skilled nur.ing Facility r.habilitative Ser.ices Independent Living Healthcar.

Impr.vement of Activities of Daily Living (ADL) for.Patients Tr.ated in Skilled nur.ing Facilities (SnFs)

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Open Jour.al of Ther.py and r.habilitation 2024年第1期12卷 61-69页

作者： Jaden A. Silver.Sean r. Silver Samueli School of Engineer.ng University of California Los Angeles USA

Backgr.und: Self-car. tasks or.activities of daily living (ADL)’s per.or.ance ar. often disr.pted after.an older.adult sustains an injur. or.illness, which can be a deter.ining factor.for.dischar.e placement after.hospitalization, or.it can deter.ine the level of assistance r.quir.d after.dischar.e fr.m a skilled nur.ing facility (SnF). We believe that compr.hensive r.habilitation can impr.ve a patient’s over.ll functioning dur.ng their.shor. ter. stay in SnFs. The pur.ose of this study is to deter.ine if an individual’s level of independence impr.ved after.admission to a skilled nur.ing facility and pr.cur.ment of r.habilitation ser.ices. Methods: This study r.tr.spectively r.viewed 4612 nur.ing home patients in Califor.ia who under.ent r.habilitative ser.ices at skilled nur.ing facilities to deter.ine how the patients r.sponded to their.envir.nments, ther.py inter.entions, and any other.additional suppor.ive measur.s. The r.cor.s of patients who wer. admitted for.shor.-ter. r.habilitation wer. r.viewed in a blinded fashion, looking specifically at Section GG of the Minimum Data Set (MDS). Self-Car. Section GG scor.s r.cor.ed by r.habilitative staff pr.vide objective data and measur. patients’ levels of assistance that wer. r.quir.d. Each activity is scor.d fr.m 1, being completely dependent, to 6, being entir.ly independent, with var.ing levels of assistance with scor.s in between. The admission scor.s ver.us the dischar.e scor.s can be compar.d to deter.ine if a patient impr.ved their.level of functioning upon dischar.e. r.sults: Utilizing the Pear.on’s cor.elation coefficient, a str.ng cor.elation of impr.vement in ADL per.or.ance on Section GG between the admission and dischar.e scor.s was identified, implying significant impr.vement in functional independence upon dischar.e. The aver.ge per.ent impr.vement for.Managed Car. patients was ~35.4% and ~39.4% for.Medicar. patients. Conclusions: The r.sults suppor. the benefits of r.habilitation ser.ices in skilled n

关键词： Activities of Daily Living Skilled nur.ing Facilities r.habilitation Independent Living

Tigr.s, Euphr.tes, and Shatt Al-Ar.b r.ver.System: Histor.c and Moder. Attempts to Manage and r.stor. Ir.q’s Lifeline

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Open Jour.al of Soil Science 2024年第1期14卷 28-63页

作者： Kenneth r.y Olson David r. Speidel College of Agr.cultur.l Consumer and Environmental Sciences University of Illinois Urbana USA US Ar.y Ir.q Mosul Iraq For.ign Agr.cultur.l Ser.ice Mahmudiyah Iraq For.ign Agr.cultur.l Ser.ice Washington D.C. USA

In Ir.q, the pr.ncipal r.ver. ar. the Tigr.s, Shatt Al-Ar.b and Euphr.tes. Fr.m their.headwater.sour.es in the mountains of easter. Tür.iye, these r.ver. descend thr.ugh valleys and gor.es and flow into the uplands of Syr.a and nor.her. and centr.l alluvial plain of Ir.q. The Euphr.tes and Tigr.s r.ver. confluence to for. the Shatt Al-Ar.b r.ver.at Al-Qur.ah which flows into the Per.ian Gulf. Fr.m sour.es in the Zagr.s Mountains other.tr.butar.es join the Tigr.s fr.m the east. The Tigr.s and Euphr.tes r.ver. flow in a southeaster. dir.ction thr.ugh the centr.l plain and dischar.e into the Mesopotamian Mar.hes, which include per.anent mar.hes, lakes, and r.par.an habitat. The r.ver. and their.tr.butar.es dr.in an ar.a of 879,790 km2 which includes almost the entir. ar.a of Ir.q as well as land in Syr.a, Tür.iye, Kuwait and Ir.n. The r.gion has histor.cal impor.ance as par. of the Fer.ile Cr.scent r.gion and wher. Mesopotamian civilization fir.t emer.ed. The post war.r.constr.ction effor.s in the Yusifiyah township, an impor.ant food pr.duction r.gion for.Baghdad, illustr.te the impor.ance of these water.r.sour.es. In addition, the advent of soil tunnels by Ir.qi insur.ents within the r.ver.ne cor.idor. will make r.constr.ction of this r.sour.e mor. complex. The pr.mar. objectives of this study ar. to assess lessons lear.ed, manage, and r.stor. the Tigr.s, Euphr.tes, and Shatt Al-Ar.b r.ver.system lifeline in Ir.q.

关键词： Mesopotamian Shatt Al-Ar.b Ir.q Tigr.s Euphr.tes Baghdad Soil Tunnels Yusifiyah

Integr.linput-to-statestability ystemswithsmalldelays Integr.l input-to-state stability of systems with small delays

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Contr.l Theor. and Technology 2024年第3期22卷 455-467页

作者： r.H.Har.ha nawar.thna Yuandan Lin Yuan Wang Depar.ment of Mathematical Sciences Florida Atlantic UniversityBoca RatonFL 33431USA

We consider.how small delays affect the integr.l-input-to-state stability(iss)pr.per.y for.a *** r.sult is similar.to the input-to-state stability(Iss)r.sult obtained in[1]:the iss pr.per.y will be pr.ser.ed in a pr.ctical and semi-global manner.if the delay inter.al is small ***,since the iss quantifies the r.bust stability in ter.s of a gener.lized Li nor. of the inputs instead of a gener.lized Loo nor. of the inputs for.the Iss case,the techniques and pr.ofs for.the Iss case do not apply to the iss case *** the pr.ofs in[1]ar. based on the Lyapunov-r.zumikhin appr.ach,our.pr.ofs ar. based on the iss-Lyapunov functions for.the zer.-delay *** addition to the inter.st by its own in showing how the iss pr.per.y is affected by small delays,the r.sult also ser.es to the study of the iss pr.per.y for.singular.y per.ur.ed systems.

关键词： Integr.l-input-to-state stability nonlinear.systems Small delays Lyapunov method

Mathematical modelling of ball and plate system with exper.mental and cor.elation function-based model validation

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Contr.l Theor. and Technology 2024年第2期22卷 326-341页

作者： T.r.Dil Kumar.S.J.Mija Depar.ment of Electr.cal Engineer.ng National Institute of Technology CalicutKozhikode673601KeralaIndia

The ball and plate system is an inher.ntly nonlinear.under.actuated benchmar. system used for.validating the per.or.ance of var.ous contr.l schemes. A mathematical model depicting the dynamics close to that of the system is ver. much r.quir.d for.such a test bed. In this cor.espondence, the complete nonlinear.model, a simplified nonlinear.model, and a linear.zed model of the ball and plate system ar. developed. The system compr.ses a ball and plate mechanism and a r.tar. ser.o unit. The ball and plate mechanism is modelled using the Euler.Lagr.nge method, wher.as the r.tar. ser.o subsystem is modelled fr.m the fir.t pr.nciples. The nonlinear.model of the combined system is developed by including the dynamics of the ser.o motor.with gear.and r.lling r.sistance between the ball and the plate. The simplified nonlinear.model of the system is obtained with suitable assumptions. The model is linear.zed ar.und the oper.ting point using the Jacobian. The validity of the developed models is investigated thr.ugh cor.elation function analysis. The open-loop r.sponse of the thr.e models, viz., nonlinear. simplified nonlinear. and linear.zed models, is analyzed in the MATLAB/Simulink platfor.. Since the open-loop system is unstable, the exper.mental validation of the model is per.or.ed with a double-loop PSO (par.icle swar. optimization) PID contr.l scheme.

关键词： Ball and plate system Cor.elation function Model validation Par.icle swar. optimization(PSO) PSO PID contr.ller

Measur.ment of yields and angular.distr.butions ofγ-quanta fr.m the inter.ction of 14.1 MeV neutr.ns with oxygen,phosphor.s,and sulfur

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Chinese Physics C 2024年第3期48卷 79-92页

作者： D.n.Gr.zdanov n.A.Fedor.v S.B.Dabylova Yu.n.Kopatch I.n.r.skov V.r.Skoy T.Yu.Tr.tyakova C.Hr.mco P.I.Khar.amov G.V.Pampushik P.G.Filonchik A.V.Andr.ev Joint Institute for.nuclear.r.sear.h(JInr. DubnaRussia Institute for.nuclear.r.sear.h and nuclear.Ener.y Bulgarian Academy of SciencesSofiaBulgaria Faculty of Physics Lomonosov Moscow State UniversityMoscowRussia L.n.Gumilyov Eur.sian national Univer.ity AstanaKazakhstan Skobeltsyn Institute of nuclear.Physics Moscow State UniversityMoscowRussia Institute of Chemistr. of Moldova ChisinauRepublic of Moldova Moscow Institute of Physics and Technology MoscowRussia

A study of the inelastic scatter.ng of neutr.ns with an ener.y of 14.1 MeV on the nuclei of oxygen,phosphor.s,and sulfur.was per.or.ed at the TAnGr. facility at JInr.Dubna).The exper.ment aimed to r.fine existing data and obtain new data on the yields and angular.distr.butions ofγ-quanta emitted by the studied nuclei due to neutr.n-induced nuclear.r.actions using the tagged neutr.n *** types of detector.systems wer. used to r.gister.-***γ-r.y yields wer. measur.d using a high-pur.ty ger.anium(HPGe)*** angular.distr.butions ofγ-r.ys wer. obtained using a system of 18 scin.illation detector. based on bismuth ger.anite Bi_(4)Ge_(3)O_(12)(BGO)located ar.und the *** per.or.ed exper.ments measur.d the yields of two tr.nsitions for.the r.action of tagged neutr.ns with 16O,nine tr.nsitions for.the r.action with ^(31)P,and nine tr.nsitions for.the r.action with ^(32)S for.the fir.t *** angular.anisotr.py of theγ-r.diation accompanying the inelastic scatter.ng of neutr.ns with an ener.y of 14.1 MeV on ^(31)P nuclei was also measur.d for.the fir.t time.

关键词： tagged neutr.n method yields of gamma-quanta high-r.solution gamma-spectr.metr. neutr.n-nuclear.r.actions neutr.n scatter.ng

Pr.bing the Bar.een-Kiselev black hole with the cosmological constant caused by Einstein equations coupled with nonlinear.electr.dynamics using quasinor.al modes and gr.ybody bounds

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Communications in Theor.tical Physics 2024年第6期76卷 102-119页

作者： S r.Wu B Q Wang Z W Long College of Physics Guizhou UniversityGuiyang 550025China College Phar.acy Guizhou University of Traditional Chinese MedicineGuiyang 550025China

In this wor.,we investigate a static and spher.cally symmetr.c Bar.een-Kiselev black hole(BH)with the cosmological constant,which is a solution of the Einstein-non-linear.Maxwell field *** compute the quasinor.al fr.quencies for.the Bar.een-Kiselev BH with the cosmological constant due to electr.magnetic and gr.vitational *** var.ing the BH par.meter.,we discuss the behavior.of both r.al and imaginar. par.s of the BH quasinor.al fr.quencies and compar. these fr.quencies with the r.issner.nor.str.m-de Sitter.BH sur.ounded by quintessence(r.-dSQ).Inter.stingly,it is shown that the r.sponses of the Bar.een-Kiselev BH with the cosmological constant and the r.-dSQ under.electr.magnetic per.ur.ations ar. differ.nt when the char.e par.meter.q,the state par.meter.w and the nor.alization factor.c ar. var.ed;however.for.the gr.vitational per.ur.ations,the r.sponses of the Bar.een-Kiselev BH with the cosmological constant and the r.-dSQ ar. differ.nt only when the char.e par.meter.q is ***,compar.d with the gr.vitational per.ur.ations,the electr.magnetic per.ur.ations can be used to under.tand nonlinear.and linear.electr.magnetic fields in cur.ed spacetime *** inter.sting obser.ation is that,due to the pr.sence of Kiselev quintessence,the electr.magnetic per.ur.ations ar.und the Bar.een-Kiselev BH with the cosmological constant damps faster.and oscillates slowly;for.the gr.vitational per.ur.ations,the quasinor.al mode decays slowly and oscillates *** also study the r.flection and tr.nsmission coefficients along with the absor.tion cr.ss section in the Bar.een-Kiselev BH with the cosmological constant;it is shown that the tr.nsmission coefficients will incr.ase due to the pr.sence of Kiselev quintessence.

关键词： quasinor.al modes gr.ybody factor. Bar.een-Kiselev black hole with cosmological constant