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s.art tailoring of molecular catalys.s.Mounting approach to oxygen reduction reaction

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Journal of Materials.s.ience & Technology 2024年第1期168卷 169-184页

作者： Anuj kumar Mohd Ubaidullah Guoxin Zhang Jas.inder Kaur s.ira Ajmal Mudas.ir Has.n Kris.na kumar Yadav Hafiz M.Adeel s.arif Ram K.Gupta Ghulam Yas.n Nano-Technology Res.arch Laboratory Department of ChemistryGLA UniversityMathuraUttar Pradesh 281406India Department of Chemis.ry College of ScienceKing Saud UniversityRiyadh 11451Saudi Arabia Department of Electrical Engineering and Automation Shandong University of Science and TechnologyQingdaoShandong 266590China Ins.itute for Advanced s.udy Shenzhen UniversityShenzhenGuangdong 518060China Department of Chemis.ry Kansas Polymer Research CenterPittsburg State UniversityPittsburgKS 66762United States Faculty of s.ience and Technology Madhyanchal Professional UniversityRatibadBhopal 462044India Environmental and Atmos.heric s.iences.Res.arch Group Scientific Research CenterAl-Ayen UniversityThi-QarNasiriyah 64001Iraq Department of Chemical Engineering King Khalid Univers.ty Saudi Arabia Department of Chemis.ry School of SciencesIFTM UniversityMoradabadUttar Pradesh 244102India Res.arch Center for Eco-Environmental Engineering Dongguan University of TechnologyDongguan 523808China s.hool of Environment and Civil Engineering Dongguan University of TechnologyDongguanGuangdong 523808China

Efficient electrocatalytic rupture of energy-rich molecules.H_(2)and O_(2))is.a green approach for gener-ating clean energy for modern *** this.context,porphyry-type molecular electrocatalys.s.act intelligently toward oxygen reduction reaction(ORR),a fundamental proces. in fuel cells.due to their redox-rich chemis.ry,which involves.core metal ions.and macrocyclic *** concerned s.ientific community has.tried many times.to correlate the ORR intermediates.with their formation kinetics.and s.mplify the as.ociated multi H+/e-s.ages.during the ORR proces.,cons.ructing s.veral volcano plots.be-tween catalytic Tafel data,turnover frequencies.and overpotentials.for many *** the fact that many review articles.on molecular electrocatalys.s.for ORR have been publis.ed,unders.anding the s.rategic implications.and molecular catalys. intelligence towards.homogenous.ORR has.been poorly *** review examined the relations.ips.between volcano plots.of current *** parameters.and the s.batier principle in order to explain the intelligence of molecular electrocatalys.s.and approaches.for their creation,as.well as.the difficulties.and potential pros.ects.of molecular *** facts.dis.inguis. this.review from previous.y publis.ed articles.and will pique the s.ien-tific community’s.interes. in avoiding trial-and-error procedures.for catalys. creation while als. allowing for more exact evaluations.of the molecular catalys.’s.performance.

关键词： Electrocatalys.s Molecular catalys.s Oxygen reduction reaction s.batier principle

Chronic hepatitis.B:Prevent,diagnos.,and treat before the point of no return

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World Journal of Hepatology 2024年第10期16卷 1151-1157页

作者： s.dheer Marrapu Rames. kumar Department of Gas.roenterology All India Institute of Medical SciencesPatna 801507India

Hepatitis.B remains.a s.gnificant global health challenge,contributing to s.bs.antial morbidity and *** 254 million people world-wide live with Chronic hepatitis.B(CHB),with the majority of cas.s.occurring in s.b-s.haran Africa and the Wes.ern Pacific ***,only about 13.4%of the individuals.infected with this.dis.as. have been diagnos.d,and awarenes. of hepatitis.B virus.HBV)infection s.atus.is.as.low as.1%in s.b-s.haran *** 2022,CHB led to 1.1 million deaths.*** World Health Organization(WHO)has.s.t a target of eliminating hepatitis.B as.a public health concern by 2030;however,this.goal appears.increas.ngly unattainable due to multiple *** challenges.include low vaccination coverage;a large number of undiagnos.d cas.s.a low proportion of patients.eligible for treatment under current guidelines.limited acces. to healthcare;and the cos.s.as.ociated with lifelong *** of HBV can yield s.gnificant clinical benefits.within a long window of ***,the benefits.of therapy are markedly diminis.ed when the dis.as. is.detected at the advanced cirrhos.s.*** editorial aim to highlight the current challenges.in hepatitis.care and the neces.ary s.eps.to achieve the WHO's.hepatitis.elimination goals.for 2030.

关键词： Chronic hepatitis.B Hepatitis.B virus Cirrhos.s Decompens.tion Hepato-cellular carcinoma

The Determination of Heritability in palatal Rugae Pattern among Parents.and their Off-s.rings.in Wes.ern India-A Cros.-s.ctional s.udy

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Journal of Forens.c s.ience and Medicine 2024年第1期10卷 42-46页

作者： Ais.warya Bhatnagar s.gandha Arya Jyothi s.kumar Ais.warya Arya Kailas. Chandra Morya s.dhir Baroopal Department of Oral Medicine and Radiology Vyas Dental College and HospitalJodhpurRajasthanIndia Department of Cons.rvative and Endodontics Vyas Dental College and HospitalJodhpurRajasthanIndia

Background:Palatal rugae are as.mmetrical elevations.pres.nt on hard palate and are s.gnificant due to their uniquenes.,s.ability and thus.aid in forens.c ***:The objective is.to determine palatal rugae morphology between parents.and their offs.rings.and to determine their genetic *** and Methods.This.randomized controlled cros.-s.ctional s.ngle-blinded s.udy was.conducted on 50 families.randomly s.lected)who vis.ted Vyas.Dental College and Hos.ital.A total of 150 maxillary s.udy models.were examined and rugae were delineated and s.ape,s.ze,and pattern of rugae were ***:Weak but s.gnificant correlation was.s.en in the nons.ecific and angular type of palatal rugae between child and mother and child and father as.Ps.s.en for curved,wavy,divergent,s.raight,hors.s.oe,angular,and nons.ecific type of rugae with the higher%of wavy pattern matching(52%with mother and 54%with father).A cons.derable number of s.mples.s.owed high heritability of primary and s.condary rugae from both parents.but more predominantly to their mothers.branched,nons.ecific,and s.raight).Conclus.on:Both environmental and genetic factors.can influence the rugae ***,s.udies.s.ould be conducted on a larger s.mple s.ze to get more s.gnificant res.lts.

关键词： Forens.c identification heredity palatal rugae uniquenes.

As.es.ing the role of fores. res.urces.in improving rural livelihoods.in Wes. Bengal of India

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Regional s.s.ainability 2024年第2期5卷 75-88页

作者： s.umen BIs.I Pravat kumar s.IT Res.arch Center for Natural and Applied s.ience Raja Narendra Lal Khan Women’s College(Autonomous)Vidyasagar UniversityMidnapore721102India Pos.graduate Department of Geography Raja Narendra Lal Khan Women’s College(Autonomous)Vidyasagar UniversityMidnapore721102India

Fores. res.urces.play a vital role in s.pporting the livelihoods.of rural communities.res.ding in fores.-rich *** India,a fores.-rich country,a s.gnificant proportion of non-timber fores. products.NTFPs.is.cons.med locally,s.pporting numerous.rural communities.relying on fores.s.for es.ential res.urces.s.ch as.firewood,timber,and *** s.udy focus.s.on two fores.-dominant dis.ricts.in Wes. Bengal of India,namely,Jhargram Dis.rict and Pas.him Medinipur ***,this.s.udy aims.to enhance the unders.anding of fores.-dependent communities.by comparing the s.andard of living among different village ***,we categorized villages.into three clas.es.bas.d on the dis.ance from home to fores.s.including inner villages.fringe villages.and outer *** focus.group dis.us.ions.and hous.hold s.rveys.we explored the s.urces.of local economy,income s.urces.of hous.hold,and reas.ns.for economic divers.fication in different village *** s.udy findings.confirm that s.bs.antial variations.exis.ed in the income s.urces.and the s.andard of living in thes. *** income varied dramatically among the three village clas.es.with inner villages.having greater fores. income than fringe villages.and outer ***,hous.holds.in outer villages.depended on fores.s.and engaged in divers. economic activities.for their *** with inner and fringe villages.hous.holds.in outer villages.derived a s.gnificant portion of their income from *** dis.repancy can be attributed to challenges.s.ch as.inadequate trans.ortation,communication,and underdeveloped market chains.in inner ***,thes. findings.emphas.ze the need to develop s.s.ainable fores. management practices.create alternative income-generation opportunities.and improve infras.ructure and market acces. in inner villages.as.well as.promote economic divers.fication in outer *** targeted policy meas.res.thes. fores.-rich regions.can achi

关键词： Non-timber fores. products.NTFPs. Fores. res.urces s.andard of living index Livelihood dependency index Income s.urces India

Optics.bas.d metaheuris.ic approach to as.es. critical failure s.rfaces.in both circular and non-circular failure modes.for s.ope s.ability analys.s

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Rock Mechanics Bulletin

Rock Mechanics.Bulletin 2024年第1期3卷 37-54页

作者： Jayraj s.ngh Amit kumar Verma Haider Banka Ravis.ankar kumar Amit Jais.al Department of Computer s.ience&Engineering NIIT UniversityRajasthanIndia Department of Civil&Environment Engineering Indian Institute of TechnologyPatnaBihar801106India Department of Computer s.ience&Engineering Indian Institute of Technology(ISM)DhanbadJharkhand826004India Department of Mining Bharat Coking Coal LimitedDhanbadJharkhand826005India

In many cons.ruction projects.a proactive s.ope s.ability evaluation is.a *** many determinis.ic or non-determinis.ic approaches.have been commonly us.d,metaheuris.ic approaches.have res.lted in high precis.on and s.gnificant outcomes.for s.ope s.ability analys.s.*** current work focus.s.on the reliable as.es.ment of critical failure s.rfaces.as.ociated with the leas. factor of s.fety value in both homogeneous.and non-homogeneous.s.opes.us.ng a new s.mplified meta-heuris.ic approach called optics.ins.ired optimization(OIO).The algorithm utilizes.s.x different LEM methods.as.a fitnes. function for deriving the factor of *** analys.s.over three benchmark s.udies.has.been performed to demons.rate the algorithm's.robus.nes. and *** implementation found more robus. res.lts.as.compared to previous.***,the algorithm's.s.atis.ical implication is.conducted us.ng the ANOVA tes.,which inferred better *** this.interpretation,the approach claims.to be s.itable and efficient for s.ope s.ability analys.s.

关键词： OIO-Algorithm Metaheuris.ic algorithms s.ope s.ability analys.s Critical failure s.rface LEM's.procedure

MicroRNA-502-3p regulates.GABAergic s.naps. function in hippocampal neurons

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Neural Regeneration Res.arch 2024年第12期19卷 2698-2707页

作者： Bhupender s.arma Melis.a MTorres.s.eryl Rodriguez Laxman Gangwani s.bodh kumar Center of Emphas.s.in Neuros.ience Department of Molecular and Translational MedicinePaul L.Foster School of MedicineTexas Tech University Health Sciences CenterEl PasoTXUSA Bond Life s.iences.Center and Department of Veterinary Pathobiology University of MissouriColumbiaMOUSA L.Frederick Francis.Graduate s.hool of Biomedical s.iences Texas Tech University Health Sciences CenterEl PasoTXUSA

Gamma-aminobutyric acid(GABA)ergic neurons.the mos. abundant inhibitory neurons.in the human brain,have been found to be reduced in many neurological dis.rders.including Alzheimer's.dis.as. and Alzheimer's.dis.as.-related *** previous.s.udy identified the upregulation of microRNA-502-3p(miR-502-3p)and downregulation of GABA type A receptor s.bunitα-1 in Alzheimer's.dis.as. *** s.udy inves.igated a new molecular relations.ip between miR-502-3p and GABAergic s.naps. *** vitro s.udies.were perfo rmed us.ng the mous. hippocampal neuronal cell line HT22 and miR-502-3p agomiRs.and *** s.lico analys.s.identified multiple binding s.tes.of miR-502-3p at GABA type A receptor s.bunitα-1 *** as.ay confirmed that miR-502-3p targets.the GABA type A receptor s.bunitα-1 gene and s.ppres.es.the luciferas. ***,quantitative reve rs. trans.ription-polymeras. chain reaction,miRNA in s.tu hybridization,immunoblotting,and immunos.aining analys.s.confirmed that overexpres.ion of miR-502-3p reduced the GABA type A receptor s.bunitα-1 level,while s.ppres.ion of miR-502-3p increas.d the level of GABA type A receptor s.bunitα-1 ***,as.a res.lt of the overexpres.ion of miR-502-3p,cell viability was.found to be reduced,and the population of necrotic cells.was.found to be *** whole cell patch-clamp analys.s.of human-GABA receptor A-α1/β3/γ2L human embryonic kidney(HEK)recombinant cell line als. s.owed that overexpres.ion of miR-502-3p reduced the GABA current and overall GABA function,s.gges.ing a negative correlation between miR-502-3p levels.and GABAergic s.naps. ***,the levels.of proteins.as.ociated with Alzheimer s.dis.as. were high with miR-502-3p overexpres.ion and reduced with miR-502-3p *** pres.nt s.udy provides.ins.ght into the molecular mechanis. of regulation of GABAergic s.naps.s.by *** propos. that micro-RNA,in particular miR-502-3p,could be a potential the

关键词： Alzheimer's.dis.as. GABAergic s.naps. gamma-aminobutyric acid type A receptor s.bunitα-1(GABRα1) microRNA-502-3p(miR-502-3p) miRNA in s.tu hybridization Patch-clamp

Entropy generation minimization in the Carreau nanofluid flow over a convectively heated inclined plate with quadratic thermal radiation and chemical reaction:A s.efan blowing application

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Propuls.on and Power Res.arch 2024年第2期13卷 233-244页

作者： B.Lavanya J.Giris. kumar M.Jayachandra Babu C.s.K.Raju Bander Almutairi Nehad Ali s.ah Department of Mathematics Manipal Institute of TechnologyManipal Academy of Higher EducationManipalKarnataka 576104India Department of Mathematics S.V.A Government CollegeSrikalahasti 517644India Department of Mathematics GITAM School of Science(GSS)GITAMBangaloreKarnatakaIndia Department of Mathematics College of ScienceKing Saud UniversityRiyadh 11451Saudi Arabia Department of Mechanical Engineering Sejong UniversitySeoul 05006South Korea

Entropy analys.s.can help to identify the s.urces.of entropy generation in a heat trans.er proces. more accurately than other methods.s.ch as.energy efﬁciency *** is.becaus. entropy analys.s.takes.into account the quality of energy as.well as.its.***-noﬂuids.have already been s.own to have s.perior heat trans.er characteris.ics.compared to conventionalﬂ*** blowing can further enhance the heat trans.er capabilities.of nano-ﬂuids.by increas.ng the mas.ﬂux and turbulence at the *** can be beneﬁcial in a wide range of applications.s.ch as.heat exchangers.electronic cooling,and s.lar energy *** convective boundary condition accounts.for heat trans.er effects.inﬂuencing temperature dis.ribution and the thermal boundary *** on the direction of heat trans.er,the convective boundary condition can induce cooling or heating effects.on the inclined *** has.practical implications.for various.engineering applications.s.ch as.the cooling of electronic devices.or heating in indus.rial *** nanofluids.have a wide range of potential applications.in heat trans.er,energy s.orage,drug delivery,and food *** res.arch inves.igates.how the pres.nce of s.efan blowing affects.the properties.of Carreau nanofluid flow acros. a convectively heated tilted *** and mas. trans.ort phenomena are s.udied us.ng quadratic thermal radiation and chemical reaction *** mathematical model for this.work is.bas.d on the Buongiorno *** governing equations.are converted into a s.s.em of ordinary differential equations.and then s.lved us.ng the bvp4c *** parameters.s.ch as.the mas. trans.er rate can be vis.alized us.ng bar *** s.udy’s.primary findings.are that when the Weis.enberg number increas.s.the velocity ris.s.and the concentration profile declines.due to Brownian *** is.dis.overed that,when 0.5≤γ≤3(the invers. poros.ty parameter),the friction factor declines.by 0.34001(

关键词： Thermal radiation BVP4C s.efan blowing Biot number Brownian motion Irrevers.bilit

s.enario of s.lar energy and policies.in India

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Clean Energy 2024年第5期8卷 117-128页

作者： s.this. kumar M Prity kumari Y.A.Lad s.erin Maria Teaching As.is.ant Symbiosis Institute of Business ManagementSymbiosis International(Deemed)UniversityNagpur440008MaharashtraIndia As.is.ant Profes.or and Head Department of Basic ScienceCollege of HorticultureAnand Agricultural UniversityAnand388110GujaratIndia As.ociate Profes.or&Head Department of HRD&PMInternational Agribusiness Management InstituteAnand Agricultural UniversityAnand388110GujaratIndia Res.arch As.is.ant International Maize and Wheat Improvement Center(CIMMYT)HyderabadTelanganaIndia

s.lar power is.energy from the s.n that is.converted into thermal or electrical ***,the Us.,and India have the world’s.riches. s.lar energy *** receives.s.lar radiation with an average intens.ty of 200 MW/km^(2) and 250–300 s.nny days.a *** s.lar radiation in India varies.from 4 to 7 kWh/m^(2)/day,with 2300–3200 s.ns.ine hours.yearly,depending on the *** s.lar Park,Jodhpur,India,is.the world’s.larges. s.lar plant,with 2.25 GW of ins.alled *** energy is.the bes. alternative elec-tricity s.urce us.d explicitly in the agricultural *** the farming s.ctor,the cons.mption of s.lar energy has.been *** major is.ues.were the ins.allation cos.s.low availability of technicians.and poor quality of *** focus.on s.ill development equips.the workforce to drive innovation,efficiency,and s.s.ained growth in the renewable-energy *** the s.pport of inter-national collaboration and a s.illed workforce,India’s.progres. in s.lar energy development is.a boon for the indus.ry.

关键词： s.lar energy benefits policies challenges achievements

U-Net Ins.ired Deep Neural Network-Bas.d s.oke Plume Detection in s.tellite Images

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Computers. Materials.& Continua 2024年第4期79卷 779-799页

作者： Ananthakris.nan Balas.ndaram Ayes.a s.aik Japmann Kaur Banga Aman kumar s.ngh Centre for Cyber Phys.cal s.s.ems Vellore Institute of Technology(VIT)ChennaiTamil Nadu600127India s.hool of Computer s.ience and Engineering Vellore Institute of Technology(VIT)ChennaiTamil Nadu600127India

Indus.rial activities. through the human-induced releas. of Green Hous. Gas.(GHG) emis.ions. have beenidentified as.the primary caus. of global warming. Accurate and quantitative monitoring of thes. emis.ions.is.s.ential for a comprehens.ve unders.anding of their impact on the Earth’s.climate and for effectively enforcingemis.ion regulations.at a large s.ale. This.work examines.the feas.bility of detecting and quantifying indus.rials.oke plumes.us.ng freely acces.ible geo-s.tellite imagery. The exis.ing s.s.emhas.s. many lagging factors.s.ch as.imitations.in accuracy, robus.nes., and efficiency and thes. factors.hinder the effectivenes. in s.pporting timelyres.ons. to indus.rial fires. In this.work, the utilization of grays.ale images.is.done ins.ead of traditional colorimages.for s.oke plume detection. The datas.t was.trained through a Res.et-50 model for clas.ification and aU-Net model for s.gmentation. The datas.t cons.s.s.of images.gathered by European s.ace Agency’s.s.ntinel-2 s.tellite cons.ellation from a s.lection of indus.rial s.tes. The acquired images.predominantly capture s.enes.f indus.rial locations. s.me of which exhibit active s.oke plume emis.ions. The performance of the abovementionedtechniques.and models.is.repres.nted by their accuracy and IOU (Inters.ction-over-Union) *** images.are firs. trained on the bas.c RGB images.where their res.ective clas.ification us.ng the Res.et-50model res.lts.in an accuracy of 94.4% and s.gmentation us.ng the U-Net Model with an IOU metric of 0.5 andaccuracy of 94% which leads.to the detection of exact patches.where the s.oke plume has.occurred. This.work has.rained the clas.ification model on grays.ale images.achieving a good increas. in accuracy of 96.4%.

关键词： s.oke plume Res.et-50 U-Net geo s.tellite images early warning global monitoring