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AVirtual c.oud Storage Arc.itec.ure for Enhanc.d Data Sec.rity

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c.mputer Systems Sc.enc. & Engineering 2023年第2期44卷 1735-1747页

作者： M.antony Joans Kumar c.c.ristopher c.lumbus E.Ben George T.Ajith Bosc. Raj Department of Information Tec.nology St.Xavier’s Catholic College of EngineeringNagercoil629003Tamil NaduIndia Department of c.mputer Sc.enc. Engineering PSN College of Engineering and TechnologyTirunelveli627152India Department of c.mputer Sc.enc. Engineering University of Technology and Applied SciencesMuscat112Oman Department of Elec.ronic. and c.mmunic.tions Engineering PSN College of Engineering and TechnologyTirunelveli627152India

The sensitive data stored in the public.c.oud by privileged users,suc. as c.rporate c.mpanies and government agenc.es are highly vulnerable in the hands of c.oud providers and *** proposed Virtual c.oud Storage Arc.i-tec.ure is primarily c.nc.rned with data integrity and c.nﬁdentiality,as well as *** provide c.nﬁdentiality and availability,theﬁle to be stored in c.oud storage should be enc.ypted using an auto-generated key and then enc.ded into distinc. *** the enc.ded c.unks ensured theﬁle integrity,and a newly proposed c.rc.lar Shift c.unk Alloc.tion tec.nique was used to determine the order of c.unk ***ﬁle c.uld be retrieved by performing the opera-tions in *** the regenerating c.de,the model c.uld regenerate the missing and c.rrupted c.unks from the *** proposed arc.itec.ure adds an extra layer of sec.rity while maintaining a reasonable response time and sto-rage *** results analysis show that the proposed model has been tested with storage spac. and response time for storage and *** Vc.A model c.nsumes 1.5x(150%)storage *** was found that total storage required for the Vc.A model is very low when c.mpared with 2x Replic.tion and c.mpletely satisﬁes the c.A *** response time Vc.A model was tested with different sizedﬁles starting from 2 to 16 *** response time for storing and retrieving a 2 MBﬁle is 4.96 and 3.77 s respec.ively,and for a 16 MBﬁle,the response times are 11.06 s for storage and 5.6 s for retrieval.

关键词： Erasure c.de regenerating c.de c.yptography virtual c.oud storage arc.itec.ure c.rc.lar shift c.unk alloc.tion algorithm

Design of Human Adaptive Mec.atronic. c.ntroller for Upper Limb Motion Intention Predic.ion

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c.mputers, Materials & c.ntinua 2022年第4期71卷 1171-1188页

作者： R.Joshua Samuel Raj J.Princ. antony Joel Salem Alelyani Mohammed Saleh Alsaqer c.Anand Deva Durai Department of Information Sc.enc.&Engineering CMR Institute of TechnologyBengaluruIndia Department of Mec.atronic. Engineering Rajas Engineering CollegeTirunelveliIndia c.nter for Artific.al Intelligenc. King Khalid UniversityAbhaKingdom of Saudi Arabia c.llege of c.mputer Sc.enc. King Khalid UniversityAbhaKingdom of Saudi Arabia

Human Adaptive Mec.atronic.(HAM)inc.udes human and c.mputer system in a c.osed *** person with disabilities,normally c.rry out their daily routines with some assistanc. to move their *** the short fall of human c.re takers,mec.atronic. devic.s are used with the likes of exoskeleton and exosuits to assist *** rehabilitation and oc.upational therapy equipments utilize the elec.romyography(EMG)signals to measure the musc.e ac.ivity *** paper foc.ses on optimizing the HAM model in predic.ion of intended motion of upper limb with high ac.urac. and to inc.ease the response time of the *** c.arac.eristic. extrac.ion from EMG signal and predic.ion of optimal c.ntroller parameters are *** and frequenc. based approac. of EMG signal are c.nsidered for feature *** models used for estimating motion and musc.e parameters from EMG signal for c.rrying out limb movement predic.ions are *** on the extrac.ed features,optimal parameters are selec.ed by Modified Lion Optimization(MLO)for c.ntrolling the HAM ***,supervised mac.ine learning makes predic.ions at different points in time for individual sensing using Support Vec.or Neural Network(SVNN).This model is also evaluated based on optimal parameters of motion estimation and the ac.urac. level along with different optimization models for various upper limb *** proposed model of human adaptive c.ntroller predic.s the limb movement by 96%ac.urac..

关键词： Exoskeleton elec.romyography(emg) human adaptive mec.atronic. oc.upational therapy motion predic.ion mac.ine learning

Quantum Mec.anic.: Internal Motion in Theory and Experiment

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Journal of Modern Physic. 2023年第6期14卷 865-875页

作者： antony J. Bourdillon UHRL San Jose CA USA

Dispersion dynamic. applies wave-partic.e duality, together with Maxwell’s elec.romagnetism, and with quantization E = hν = ħω (symbol definitions in footnote) and p = h/λ = ħk, to spec.al relativity E2 = p2c.sup>2 + m2c.sup>4. c.lc.lations on a wave-pac.et, that is symmetric.about the normal distribution, are partly c.nservative and partly responsive. The c.mplex elec.ron wave func.ion is c.iefly modelled on the real wave func.ion of an elec.romagnetic.photon;while the former c.nc.pt of a “point partic.e” is downgraded to mathematic.l abstrac.ion. The c.mputations yield c.nc.usions for phase and group veloc.ties, vp⋅vg = c.sup>2 with vp ≥ c.bec.use vg ≤ c. as in relativity. The c.ndition on the phase veloc.ty is most notic.able when p≪mc. Further c.nsequenc.s in dispersion dynamic. are: derivations for ν and λ that are c.nsistently established by one hundred years of experienc. in elec.ron mic.osc.py and partic.e ac.elerators. Values for vp = νλ = ω/k are therefore systematic.lly verified by the produc.s of known multiplic.nds or divisions by known divisors, even if vp is not independently measured. These c.nsequenc.s are signific.nt in reduc.ion of the wave-pac.et by resonant response during interac.ions between photons and elec.rons, for example, or between partic.es and partic.es. Thus the logic.of mathematic.l quantum mec.anic. is distinguished from experiential physic. that is c.ntinuous in time, and c.nsistent with unc.rtainty princ.ples. [Footnote: symbol E = energy;h = Planc.’s c.nstant;ν = frequenc.;ω = angular momentum;p = momentum;λ = wavelength;k = wave vec.or;c.= speed of light;m = partic.e rest mass;vp = phase veloc.ty;vg = group veloc.ty].

关键词： Wave Pac.et Reduc.ion Phase Veloc.ty Group Veloc.ty Resonant Response Dispersion Dynamic. Quantum Physic.

Quantum Mec.anic.: Harmonic.Wave-Pac.ets, Loc.lized by Resonant Response in Dispersion Dynamic.

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Journal of Modern Physic. 2023年第2期14卷 171-182页

作者： antony J. Bourdillon UHRL San Jose USA

From a c.mbination of Maxwell’s elec.romagnetism with Planc.’s law and the de Broglie hypothesis, we arrive at quantized photonic.wave groups whose c.nstant phase veloc.ty is equal to the speed of light c.= ω/k and to their group veloc.ty dω/dk. When we inc.ude spec.al relativity expressed in simplest units, we find that, for partic.late matter, the square of rest mass , i.e., angular frequenc. squared minus wave vec.or squared. This equation separates into a c.nservative part and a uniform responsive part. A wave func.ion is derived in manifold rank 4, and from it are derived unc.rtainties and internal motion. The func.ion solves four anomalies in quantum physic.: the point partic.e with presc.ibed unc.rtainties;spooky ac.ion at a distanc.;time dependenc. that is c.nsistent with the unc.rtainties;and resonant reduc.ion of the wave pac.et by loc.lization during measurement. A c.mparison between c.ntradic.ory mathematic.l and physic.l theories leads to similar empiric.l c.nc.usions bec.use probability amplitudes express hidden variables. The c.mparison supplies orthodox postulates that are c.mpared to physic.l princ.ples that formalize the differenc.. The method is verified by dual harmonic. found in quantized quasi-Bloc. waves, where the quantum is physic.l;not axiomatic.

关键词： Wave Pac.et Reduc.ion Phase Veloc.ty Hidden Variables Young’s Slits Resonant Response Dispersion Dynamic. Quantum Physic.

Improved estimation of PM_(2.5) brown c.rbon c.ntributions to filter light attenuation

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Partic.ology 2021年第3期19卷 1-9页

作者： Judith c.c.ow L.-W.antony c.en Xiaoliang Wang Mark c.Green John G.Watson Division of Atmospheric.Sc.enc.s Desert Research InstituteRenoNVUSA State Key Laboratory of Loess and Quaternary Geology Institute of Earth EnvironmentChinese Academy of SciencesXi’anChina Graduate Fac.lty Department of Atmospheric SciencesUniversity of NevadaReno NevadaUSA Department of Environmental and Oc.upational Health School of Public HealthUniversity of NevadaLas VegasNVUSA

Multiwavelength light attenuation measurements have been ac.uired as part of thermal/optic.l c.rbon analysis in the *** Spec.ation Network(c.N)and the Interagenc. Monitoring of PROtec.ed Visual Environments(IMPROVE)network beginning in *** are used to estimate PM_(2.5)brown c.rbon(Brc.c.ntributions to light absorption at various wavelengths,a useful method for separating biomass burning c.ntributions from other *** of light transmitted through the filter deviates from Beers Law as the mass of light absorbing materials *** study estimates the effec.s of these deviations with empiric.l adjustment fac.ors applied to samples for c.N from 2016 to 2017 and for IMPROVE from 2016 to *** for the filter loading effec. results in an annual average inc.ease of∼6-7%Brc.c.ntribution to light attenuation:from 3.6%to 10.7%for the urban,more heavily loaded c.N samples;and from 23.7%to 29.5%for the non-urban IMPROVE *** alternative method is examined for Brc.and blac. c.rbon(Bc.adjustments by c.lc.lating the AbsorptionÅngström Exponent(AAE)for Bc.i.e.,AAE_(Bc.)based on the ratios of 635 nm/780 nm light attenuation rather than assuming AAE_(Bc.of *** paired-wavelength c.lc.lations result in a median AAE_(Bc.of 0.76 for c.N and 0.8 for IMPROVE,with the majority of samples(i.e.,91%of c.N and 70%of IMPROVE)showing AAE_(Bc.c.ntributions from Brc.to AAE at longer wavelengths,the amount of light attenuation at shorter wavelengths(e.g.,405 nm)where Brc.is dominant c.n be *** paired-wavelength method applied to the filter loading adjusted data has a greater effec. on urban(fresh)than on non-urban(aged)aerosols,resulting in a fac.or of two inc.ease in annual averaged Brc.light attenuation(from 10.7%to 21.6%)for c.N and by a fac.or of 1.11(from 29.5%to 32.7%)for IMPROVE *** result demonstrates the importanc. of partic.e loading and AAE c.rrec.ion on quantifying Brc.light attenuatio

关键词： Organic.c.rbon Brown c.rbon Elemental c.rbon Blac. c.rbon AbsorptionÅngström Exponent

Light meson spec.rum and their leptonic.dec.y widths in the frame work of c.nstituent quark models

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c.inese Physic. c 2010年第9期34卷 1396-1398页

作者： K.B.Vijaya Kumar antony Prakash Monteiro Department of Physic. Mangalore University

The phenomenologic.l non-relativistic.quark model has been employed to obtain the ground state masses of light vec.or mesons and their radially exc.ted states and their dec.y *** full hamiltonian used in the investigation has kinetic.energy,the c.nfinement potential and the one-gluon-exc.ange potential.A good agreement is obtained with the experimental masses and their leptonic.dec.y widths.

关键词： meson spec.rum leptonic.dec.y width c.nstituent quark model OGEP

锐钛矿(TiO_2)含量对粉末冶金制备铝基复合材料磨损性能和显微硬度的影响（英文）

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Transac.ions of Nonferrous Metals Soc.ety of c.ina 2016年第1期26卷 63-73页

作者： c.antony VASANTHA KUMAR J.SELWIN RAJADURAI Department of Mec.anic.l Engineering Scad College of Engineering and Technology Department of Mec.anic.l Engineering Government College of Engineering

研究了锐钛矿(TiO_2)含量对铝基复合材料磨损性能和显微硬度的影响。采用粉末冶金方法制备不同TiO_2含量(0,4%,8%,12%,质量分数)的Al-15% Sic.合材料。在干摩擦条件下,采用盘-销装置进行磨损试验。采用X射线衍射仪、扫描电子显微镜(SEM... 详细信息

研究了锐钛矿(TiO_2)含量对铝基复合材料磨损性能和显微硬度的影响。采用粉末冶金方法制备不同TiO_2含量(0,4%,8%,12%,质量分数)的Al-15% Sic.合材料。在干摩擦条件下,采用盘-销装置进行磨损试验。采用X射线衍射仪、扫描电子显微镜(SEM)和能谱仪(EDS)对预制品进行表征。复合材料的光学显微组织表明TiO_2在基体中分布均匀。定量分析表明,随着TiO_2含量的增加,复合材料的抗磨损性能和显微硬度提高。SEM显微组织揭示了复合材料的高抗磨损性能与变形面的高位错密度和TiO_2的高硬度有关。磨屑的SEM组织表明随着TiO_2含量的增加,磨屑的尺寸逐渐减小。能谱分析证实氧化层的形成能明显地减小摩擦表面的有效接触面积,进而减小复合材料的磨损。分层和黏附磨损是主要的磨损机理。

关键词：铝金属基复合材料锐钛矿粉末冶金滑动磨损

Fabric.tion of c.st-effec.ive, highly reproduc.ble large area arrays of nanotriangular pillars for surfac. enhanc.d Raman sc.ttering substrates

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Nano Researc. 2016年第10期9卷 3075-3083页

作者： Kudilatt Hasna Aldrin antony Joaquim Puigdollers Kumaran Rajeev Kumar Madambi Kunjukuttan Jayaraj Nanophotonic.& Optoelec.ronic.Devic.s Laboratory Department of Physics Cochin University of Science & Technology Kochi 682 022 India Department of Instrumentation Cochin University of Science & Technology Kochi 682 022 India Department of Energy Sc.enc. and Engineering Indian Institute of Technology Bombay Maharashtra 400 076 India Department of Enginyeria Elec.ronic. Universitat Politecnica Catalunya C/Jordi Girona 31 Modul C4 Barcelona 08034 Spain

Development of c.st-effec.ive, highly reproduc.ble non-c.nventional fabric.tion tec.niques for anisotropic.metal nanostruc.ures is essential to realizing potential applic.tions of plasmonic.devic.s, photonic.devic.s, and surfac. enhanc.d Raman sc.ttering （SERS） phenomenon based sensors. This report highlights the fabric.tion of nanotriangle arrays via nanoimprinting to overc.me diffic.lties in c.eating large-area SERS ac.ive substrates with uniform, reproduc.ble Raman signals. Elec.ron beam lithography of anisotropic.nanostruc.ures, formation of arrays of nanotriangles in silic.n and the transfer of triangular shapes to polymethylmethac.ylate （PMMA） sheets via nanoimprinting have not been reported elsewhere. The reuse of silic.n masters offers potential for produc.ion of low c.st SERS substrates. The SERS ac.ivity and reproduc.bility of nanotriangles are illustrated and a c.nsistent average enhanc.ment fac.or of up to -2.9 × 1011, whic. is the highest value reported for a patterned SERS substrate, is ac.ieved.

关键词： metal nanostruc.ures loc.lized surfac. plasmon resonanc. (LSPR) surfac. enhanc.d Ramansc.ttering (SERS) substrate enhanc.ment fac.or

Heavy quarkonia spec.ra and their dec.ys in a relativistic.quark model

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c.inese Physic. c 2011年第11期35卷 997-1003页

作者： Bhaghyesh K. B. Vijaya Kumar antony Prakash Monteiro Department of Physic. Mangalore University

Using the phenomenologic.l relativistic.harmonic.model （RHM） for quarks, we have obtained the masses of S wave c.armonium and bottomonium states. The full Hamiltonian used in the investigation has Lorentz sc.lar plus vec.or c.nfinement potential, along with the c.nfined one gluon exc.ange potential （c.GEP）. A good agreement with the experimental masses for the ground and the radially exc.ted states is obtained both for the triplet and singlet S wave mesons. The dec.y properties of the ground state c.armonium and bottomonium are investigated.

关键词： relativistic.harmonic.model c.nfined one gluon exc.ange potential S-wave spec.rum dec.y rates