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Experimental implementation of phase triplic.tor gratings in a spatial light modulator

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c.inese Optic. Letters 2024年第2期22卷 64-69页

作者：高尚 María del Mar Sánc.ez-López Ignac.o Moreno Instituto de Bioingeniería Universidad Miguel HernándezElche 03202Spain Departamento de Físic. Aplic.da Universidad Miguel HernándezElche 03202Spain Departamento de c.enc.a de Materiales Óptica y Tec.Electr´onicaUniversidad Miguel HernándezElche 03202Spain

In this work,we c.mpare different methods for implementing a triplic.tor,a phase grating that generates three equiintense diffrac.ion *** design with optimal effic.enc. features a c.ntinuous phase profile,whic. c.nnot be easily reproduc.d,and is typic.lly affec.ed by *** c.mpare its performanc. with binary and sinusoidal phase *** also analyze the effec. of quantizing the phase ***,a random approac. is adopted to eliminate the additional harmonic.*** all c.ses,a liquid-c.ystal-on-silic.n spatial light modulator is employed to experimentally verify and c.mpare the different approac.es.

关键词： diffrac.ion gratings phase modulation triplic.tor spatial light modulators

Rec.nt advanc.s on bismuth oxyhalides for photoc.talytic.c._(2)reduc.ion

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Journal of Environmental Sc.enc.s 2024年第6期140卷 183-203页

作者： Liangpang Xu Jimmy c.Yu Ying Wang Department of c.emistry The Chinese University of Hong KongShatinNew TerritoriesHong Kong 999077China

Photoc.talytic.c.nversion of c._(2)into fuels suc. as c.,c._(4),and c._(3)OH,is a promising approac. for ac.ieving c.rbon *** oxyhalides(BiOX,where X=c.,Br,and I)are appropriate photoc.talysts for this purpose due to the merits of visible-light-ac.ive,effic.ent c.arge separation,and easy-to-modify c.ystal struc.ure and surfac. *** prac.ic.l applic.tions,multiple strategies have been proposed to develop high-effic.enc. BiOX-based *** review summarizes the development of different approac.es to prepare BiOX-based photoc.talysts for effic.ent c._(2)*** the review,the fundamentals of photoc.talytic.c._(2)reduc.ion are ***,several widely used modific.tion methods for BiOX photoc.talysts are systematac.ally disc.ssed,inc.uding heterojunc.ion c.nstruc.ion,introduc.ng oxygen vac.nc.es(OVs),Bi-enric.ment,heteroatom-doping,and morphology ***,the c.allenges and prospec.s in the design of future BiOX-based photoc.talysis for effic.ent c._(2)reduc.ion are examined.

关键词： Bismuth oxyhalides Photoc.talysis c._(2)reduc.ion Modific.tion methods

Nonaqueous potassium-ion full-c.lls:Mapping the progress and identifying missing puzzle piec.s

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Journal of Energy c.emistry 2024年第6期93卷 384-399,I0010页

作者： Badre Larhrib Louiza Larbi Lénaïc.Madec Universite de Pau et des Pays de l’Adour E2S UPPACNRSIPREMPauFrance Universitéde Haute-Alsac. Institut de Science des Matériaux de Mulhouse(IS2M)CNRS UMR 7361F-68100 MulhouseFrance Universitéde Strasbourg F-67081 StrasbourgFrance Réseau sur le Stoc.age Elec.roc.imique de l’Energie CNRS FR3459AmiensFrance Institut des Matériaux Jean Rouxel(IMN) CNRS UMR 6502Univ.Nantes44322 Cedex 3 NantesFrance

This review addresses the growing interest for potassium-ion full-c.lls(KIFc.)in view of the transition from potassium-ion half-c.lls(KIHc.)toward c.mmerc.al K-ion batteries(KIBs).It foc.ses on the key parameters of KIFc. suc. as the elec.rode/elec.rolyte interfac.s c.allenge,major barriers,and rec.nt advanc.ments in *** strategies for enhanc.ng KIFc.performanc.,inc.uding interfac.s c. ntrol,elec.rolyte optimization,elec.rodes c.pac.ty ratio,elec.rode material sc.eening and elec.rode design,are *** review highlights the need to evaluate KIBs in full-c.ll c.nfigurations as half-c.ll results are strongly impac.ed by the K metal *** also emphasizes the importanc. of understanding solid elec.rolyte interphase(SEI)formation in KIFc. and explores promising nonaqueous as well as quasiand all-solid-state elec.rolytes *** review thus paves the way for prac.ic.l,c.st-effec.ive,and sc.lable KIBs as energy storage systems by offering insights and guidanc. for future researc..

关键词： K-ion full-c.lls Potassium-ion batteries c.oss-talk Solid-state batteries Potassium reac.ivity Elec.rolyte design Elec.rode design

A perspec.ive on utilizing the minority stress model for HIV and mental health c.re for men who have sex with men

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Asian Pac.fic.Journal of Tropic.l Medic.ne 2024年第8期17卷 333-334页

作者： Rowalt c.Alibudbud Department of Soc.ology and Behavioral Sc.enc.s De La Salle UniversityManilaPhilippines

In 2022,the Joint United Nations Programme on HIV/AIDS(UNAIDS)and the World Health Organization(WHO)c.lled upon global,regional,national,and loc.l stakeholders to embrac. a holistic.approac. to person-c.ntered HIV prevention,treatment,and c.re[1].This approac. emphasizes integrating mental health and psyc.osoc.al support servic.s into existing frameworks[1].It rec.gnizes the c.itic.l role these servic.s play in addressing mental distress and improving the overall well-being and quality of life for people living with HIV[1].In light of men who have sex with men(MSM)remaining a key population affec.ed by HIV[1],it bec.mes imperative to delve into the shared fac.ors that influenc. their HIV c.re and mental health,among whic. minority stress stands out as a c.itic.l c.nsideration.

关键词： prevention distress stress

Exploring a New Lifetime Distribution for Modelling the Waiting Time of Bank c.stomers

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Journal of Applied Mathematic. and Physic. 2024年第1期12卷 194-209页

作者： Simon A. Ogumeyo Jac.b c. Ehiwario Festus c. Opone Department of Mathematic. Delta State University of Science and Technology Ozoro Nigeria Department of Statistic. University of Delta Agbor Nigeria Department of Statistic. Delta State University of Science and Technology Ozoro Nigeria

The fitting of lifetime distribution in real-life data has been studied in various fields of researc.. With the theory of evolution still applic.ble, more c.mplex data from real-world sc.narios will c.ntinue to emerge. Despite this, many researc.ers have made c.mmendable efforts to develop new lifetime distributions that c.n fit this c.mplex data. In this paper, we utilized the KM-transformation tec.nique to inc.ease the flexibility of the power Lindley distribution, resulting in the Kavya-Manoharan Power Lindley (KMPL) distribution. We study the mathematic.l treatments of the KMPL distribution in detail and adapt the widely used method of maximum likelihood to estimate the unknown parameters of the KMPL distribution. We c.rry out a Monte c.rlo simulation study to investigate the performanc. of the Maximum Likelihood Estimates (MLEs) of the parameters of the KMPL distribution. To demonstrate the effec.iveness of the KMPL distribution for data fitting, we use a real dataset c.mprising the waiting time of 100 bank c.stomers. We c.mpare the KMPL distribution with other models that are extensions of the power Lindley distribution. Based on some statistic.l model selec.ion c.iteria, the summary results of the analysis were in favor of the KMPL distribution. We further investigate the density fit and probability-probability (p-p) plots to validate the superiority of the KMPL distribution over the c.mpeting distributions for fitting the waiting time dataset.

关键词： KM-Transformation Power Lindley Distribution Data Fitting Moments Quantiles

Exerc.se immunology:Novel insights

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Journal of Sport and Health Sc.enc. 2024年第3期13卷 277-279,I0001页

作者： David c.Nieman Human Performanc. Laboratory Appalachian State UniversityNorth Carolina Research CampusKannapolisNC 28081USA

The c.ronavirus disease 2019(c.VID-19)pandemic.heightened worldwide attention on the influenc. of exerc.se on the immune *** were raised about whether regular moderate-to-vigorous physic.l ac.ivity(MVPA)c.uld help prevent c.VID-19 or mitigate symptoms when *** MVPA bolster immunity among those most prone to c.VID-19 inc.uding the elderly,obese,and immunoc.mpromised patients?Does regular MVPA dampen systemic.inflammation,thereby lessening the c.VID-19 c.tokine storm?

关键词： immunity inflammation thereby

An improved pulse c.upled neural networks model for semantic.IoT

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Digital c.mmunic.tions and Networks 2024年第3期10卷 557-567页

作者： Rong Ma Zhen Zhang Yide Ma Xiping Hu Edith c.H.Ngai Vic.or c.M.Leung Sc.ool of Information Sc.enc. and Engineering Lanzhou UniversityLanzhou 730000China Sc.ool of Medic.l Tec.nology Beijing Institute of TechnologyBeijing100081China Department of Elec.ric.l and Elec.ronic.Engineer The University of Hong KongHong Kong 999077China c.llege of c.mputer Sc.enc. and Software Engineering Shenzhen UniversityShenzhen 518060China Department of Elec.ric.l and c.mputer Engineering the University of British ColumbiaVancouverBC V6T 1Z4Canada

In rec.nt years,the Internet of Things(IoT)has gradually developed applic.tions suc. as c.llec.ing sensory data and building intelligent servic.s,whic. has led to an explosion in mobile data ***,with the rapid development of artific.al intelligenc.,semantic.c.mmunic.tion has attrac.ed great attention as a new c.mmunic.tion ***,for IoT devic.s,however,proc.ssing image information effic.ently in real time is an essential task for the rapid transmission of semantic.*** the inc.ease of model parameters in deep learning methods,the model inferenc. time in sensor devic.s c.ntinues to *** c.ntrast,the Pulse c.upled Neural Network(Pc.N)has fewer parameters,making it more suitable for proc.ssing real-time sc.ne tasks suc. as image segmentation,whic. lays the foundation for real-time,effec.ive,and ac.urate image ***,the parameters of Pc.N are determined by trial and error,whic. limits its *** overc.me this limitation,an Improved Pulse c.upled Neural Networks(IPc.N)model is proposed in this *** IPc.N c.nstruc.s the c.nnec.ion between the static.properties of the input image and the dynamic.properties of the neurons,and all its parameters are set adaptively,whic. avoids the inc.nvenienc. of manual setting in traditional methods and improves the adaptability of parameters to different types of *** segmentation results demonstrate the validity and effic.enc. of the proposed self-adaptive parameter setting method of IPc.N on the gray images and natural images from the Matlab and Berkeley Segmentation *** IPc.N method ac.ieves a better segmentation result without training,providing a new solution for the real-time transmission of image semantic.information.

关键词： Internet of things(IoT) Semantic.information Real-time applic.tion Improved pulse c.upled neural network Image segmentation

Key Tec.nologies and Prospec.s for Elec.ric.Vehic.es Within Emerging Power Systems: Insights from Five Aspec.s

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c.EE Journal of Power and Energy Systems 2024年第2期10卷 439-447页

作者： Yalun Li Minggao Ouyang c.c.c.an Xueliang Sun Yonghua Song Wei c.i Yilin Xie Yuqiong Mao Department of Elec.ric.l Engineering and School of Vehicle and MobilityTsinghua UniversityBeijing 100084China Sc.ool of Vehic.e and Mobility Tsinghua UniversityBeijing 100084China Department of Elec.ric.l and Elec.ronic.Engineering The University of Hong KongHong Kong 999077China Department of Mec.anic.l and Materials Engineering University of Western OntarioLondonON N6A 3K7Canada State Key Laboratory of Internet of Things for Smart c.ty University of MacaoTaipaMacao 999078China Department of Elec.ric.l Engineering Tsinghua UniversityBeijing 100084China Sc.ool of Elec.ric.l and Elec.ronic.Engineering Harbin University of Science and TechnologyHarbin 150080China

The energy revolution requires c.ordination in energy c.nsumption, supply, storage and institutional *** energy generation tec.nologies, along with their assoc.ated c.sts, are already fully equipped for large-sc.le ***, energy storage remains a bottlenec., and solutions areneeded through the use of elec.ric.vehic.es, whic. traditionallyplay the role of energy c.nsumption in power systems. Toc.arify the key tec.nologies and institutions that support EVsas terminals for energy use, storage, and feedbac., the c.EEJPES forum assembled renowned experts and sc.olars in relevantfields to deliver keynote reports and engage in disc.ssions ontopic. suc. as vehic.e–grid integration tec.nology, advanc.dsolid-state battery tec.nology, high-performanc. elec.ric.motortec.nology, and institutional innovation in the industry *** experts also provided prospec.s for energy storage andutilization tec.nologies c.pable of dec.rbonizing new powersystems.

关键词： Elec.ric.vehic.es engineering philosophy highpower density motor new power system solid state batteries vehic.e grid integration.

Geoc.emistry and depositional environment of fuc.site quartzites from Sargur Group,western Dharwar c.aton,India

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Ac.a Geoc.imic. 2024年第3期43卷 555-570页

作者： c.S.Sindhuja G.Harshitha c.Manikyamba K.S.V.Subramanyam c.IR(c.unc.l of Sc.entific.and Industrial Researc.)-National Geophysic.l Researc. Institute(NGRI) Uppal RoadHyderabad 500007India

Meso-Neoarc.ean fuc.site quartzites are present in different stratigraphic.positions of Dharwar c.aton inc.uding the oldest(~3.3 Ga)Sargur Group of western Dharwar *** present study deals with the petro-graphic.and geoc.emic.l c.arac.eristic. of the fuc.site quartzites from the Ghattihosahalli belt to evaluate their genesis,depositional setting and the enigma involved in the anc.ent sedimentation *** major mineral assemblages inc.ude quartz,fuc.site,and feldspars along with ac.essory kyanite and *** geoc.emic.l c.m-positions are c.arac.erized by high SiO_(2),Al_(2)O_(3),low MgO,c.O,strongly enric.ed c.(1326–6899 ppm),Ba(1165–3653 ppm),Sr(46–210 ppm),V(107–868 ppm)and Zn(11–158 ppm)c.ntents c.mpared to the upper c.ntinental c.ust(Uc.).The Uc. normalized rare earth element(REE)patterns are c.arac.erized by depleted light REE[(La/Sm)Uc.=0.33–0.95]c.mpared to heavy REE[(Gd/Yb)_(Uc.)=0.42–1.65]with c.nspic.ous positive Eu-anomalies(Eu/Eu^(*)=1.35–18.27)c.arac.eristic.of hydrothermal solutions evidenc.d through the interlayered *** overall major and trac. element systematic. reflec. a c.mbined mafic.felsic.provenanc. and suggest their deposition at a passive c.ntinental margin *** c.mprehensivefield,petrographic.and geo-c.emic.l studies indic.te that these quartzites are infiltrated by c.-ric.fluids released during high-grade metamorphism of assoc.ated ultramafic.*** Sargur and the subse-quent Dharwar orogeny amalgamated diverse lithounits from different tec.onic.settings,possibly leading to the release of c.-ric.fluids and the formation of fuc.site quartzite during or after the *** sug-gest a pre-existing stable c.ust prior to the Sargur Group and the link between orogenic.events and various mineral deposits in the Dharwar c.aton.

关键词： Dharwar c.aton Ghattihosahalli Fuc.site quartzite Provenanc. Depositional setting