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Assessing the role of forest resources in improving rural livelihoods in West Bengal of India

Regional sustainability 2024年第2期5卷 75-88页

作者： soumen BIsUI Pravat kumar sHIT Research Center for Natural and Applied science Raja Narendra Lal Khan Women’s College(Autonomous)Vidyasagar UniversityMidnapore721102India Postgraduate Department of Geography Raja Narendra Lal Khan Women’s College(Autonomous)Vidyasagar UniversityMidnapore721102India

Forest resources play a vital role in supporting the livelihoods of rural communities residing in forest-rich *** India,a forest-rich country,a significant proportion of non-timber forest products(NTFPs)is consumed locally,supporting numerous rural communities relying on forests for essential resources,such as firewood,timber,and *** study focuses on two forest-dominant districts in West Bengal of India,namely,Jhargram District and Paschim Medinipur ***,this study aims to enhance the understanding of forest-dependent communities by comparing the standard of living among different village ***,we categorized villages into three classes based on the distance from home to forests,including inner villages,fringe villages,and outer *** focus group discussions and household surveys,we explored the sources of local economy,income sources of household,and reasons for economic diversification in different village *** study findings confirm that substantial variations existed in the income sources and the standard of living in these *** income varied dramatically among the three village classes,with inner villages having greater forest income than fringe villages and outer ***,households in outer villages depended on forests and engaged in diverse economic activities for their *** with inner and fringe villages,households in outer villages derived a significant portion of their income from *** discrepancy can be attributed to challenges,such as inadequate transportation,communication,and underdeveloped market chains in inner ***,these findings emphasize the need to develop sustainable forest management practices,create alternative income-generation opportunities,and improve infrastructure and market access in inner villages,as well as promote economic diversification in outer *** targeted policy measures,these forest-rich regions can achi

关键词： Non-timber forest products(NTFPs) Forest resources standard of living index Livelihood dependency index Income sources India

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The Determination of Heritability in palatal Rugae Pattern among Parents and their Off-springs in Western India-A Cross-sectional study

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Journal of Forensic science and Medicine 2024年第1期10卷 42-46页

作者： Aishwarya Bhatnagar sugandha Arya Jyothi s kumar Aishwarya Arya Kailash Chandra Morya sudhir Baroopal Department of Oral Medicine and Radiology Vyas Dental College and HospitalJodhpurRajasthanIndia Department of Conservative and Endodontics Vyas Dental College and HospitalJodhpurRajasthanIndia

Background:Palatal rugae are asymmetrical elevations present on hard palate and are significant due to their uniqueness,stability and thus,aid in forensic ***:The objective is to determine palatal rugae morphology between parents and their offsprings and to determine their genetic *** and Methods:This randomized controlled cross-sectional single-blinded study was conducted on 50 families(randomly selected)who visited Vyas Dental College and Hospital.A total of 150 maxillary study models were examined and rugae were delineated and shape,size,and pattern of rugae were ***:Weak but significant correlation was seen in the nonspecific and angular type of palatal rugae between child and mother and child and father as Ps seen for curved,wavy,divergent,straight,horseshoe,angular,and nonspecific type of rugae with the higher%of wavy pattern matching(52%with mother and 54%with father).A considerable number of samples showed high heritability of primary and secondary rugae from both parents,but more predominantly to their mothers(branched,nonspecific,and straight).Conclusion:Both environmental and genetic factors can influence the rugae ***,studies should be conducted on a larger sample size to get more significant results.

关键词： Forensic identification heredity palatal rugae uniqueness

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Optics-based metaheuristic approach to assess critical failure surfaces in both circular and non-circular failure modes for slope stability analysis

Rock Mechanics Bulletin

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

作者： Jayraj singh Amit kumar Verma Haider Banka Ravishankar kumar Amit Jaiswal Department of Computer science&Engineering NIIT UniversityRajasthanIndia Department of Civil&Environment Engineering Indian Institute of TechnologyPatnaBihar801106India Department of Computer science&Engineering Indian Institute of Technology(ISM)DhanbadJharkhand826004India Department of Mining Bharat Coking Coal LimitedDhanbadJharkhand826005India

In many construction projects,a proactive slope stability evaluation is a *** many deterministic or non-deterministic approaches have been commonly used,metaheuristic approaches have resulted in high precision and significant outcomes for slope stability analysis *** current work focuses on the reliable assessment of critical failure surfaces associated with the least factor of safety value in both homogeneous and non-homogeneous slopes using a new simplified meta-heuristic approach called optics-inspired optimization(OIO).The algorithm utilizes six different LEM methods as a fitness function for deriving the factor of *** analysis over three benchmark studies has been performed to demonstrate the algorithm's robustness and *** implementation found more robust results as compared to previous ***,the algorithm's statistical implication is conducted using the ANOVA test,which inferred better *** this interpretation,the approach claims to be suitable and efficient for slope stability analysis.

关键词： OIO-Algorithm Metaheuristic algorithms slope stability analysis Critical failure surface LEM's procedure

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scenario of solar energy and policies in India

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Clean Energy 2024年第5期8卷 117-128页

作者： sathish kumar M Prity kumari Y.A.Lad sherin Maria Teaching Assistant Symbiosis Institute of Business ManagementSymbiosis International(Deemed)UniversityNagpur440008MaharashtraIndia Assistant Professor and Head Department of Basic ScienceCollege of HorticultureAnand Agricultural UniversityAnand388110GujaratIndia Associate Professor&Head Department of HRD&PMInternational Agribusiness Management InstituteAnand Agricultural UniversityAnand388110GujaratIndia Research Assistant International Maize and Wheat Improvement Center(CIMMYT)HyderabadTelanganaIndia

solar power is energy from the sun that is converted into thermal or electrical ***,the UsA,and India have the world’s richest solar energy *** receives solar radiation with an average intensity of 200 MW/km^(2) and 250–300 sunny days a *** solar radiation in India varies from 4 to 7 kWh/m^(2)/day,with 2300–3200 sunshine hours yearly,depending on the *** solar Park,Jodhpur,India,is the world’s largest solar plant,with 2.25 GW of installed *** energy is the best alternative elec-tricity source used explicitly in the agricultural *** the farming sector,the consumption of solar energy has been *** major issues were the installation costs,low availability of technicians,and poor quality of *** focus on skill development equips the workforce to drive innovation,efficiency,and sustained growth in the renewable-energy *** the support of inter-national collaboration and a skilled workforce,India’s progress in solar energy development is a boon for the industry.

关键词： solar energy benefits policies challenges achievements

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

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Propulsion and Power Research 2024年第2期13卷 233-244页

作者： B.Lavanya J.Girish kumar M.Jayachandra Babu C.s.K.Raju Bander Almutairi Nehad Ali shah 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 analysis can help to identify the sources of entropy generation in a heat transfer process more accurately than other methods,such as energy efﬁciency *** is because entropy analysis takes into account the quality of energy as well as its ***-noﬂuids have already been shown to have superior heat transfer characteristics compared to conventionalﬂ*** blowing can further enhance the heat transfer capabilities of nano-ﬂuids by increasing the massﬂux and turbulence at the *** can be beneﬁcial in a wide range of applications,such as heat exchangers,electronic cooling,and solar energy *** convective boundary condition accounts for heat transfer effects,inﬂuencing temperature distribution and the thermal boundary *** on the direction of heat transfer,the convective boundary condition can induce cooling or heating effects on the inclined *** has practical implications for various engineering applications,such as the cooling of electronic devices or heating in industrial *** nanofluids have a wide range of potential applications in heat transfer,energy storage,drug delivery,and food *** research investigates how the presence of stefan blowing affects the properties of Carreau nanofluid flow across a convectively heated tilted *** and mass transport phenomena are studied using quadratic thermal radiation and chemical reaction *** mathematical model for this work is based on the Buongiorno *** governing equations are converted into a system of ordinary differential equations and then solved using the bvp4c *** parameters such as the mass transfer rate can be visualized using bar *** study’s primary findings are that when the Weissenberg number increases,the velocity rises and the concentration profile declines due to Brownian *** is discovered that,when 0.5≤γ≤3(the inverse porosity parameter),the friction factor declines by 0.34001(

关键词： Thermal radiation BVP4C stefan blowing Biot number Brownian motion Irreversibilit

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MicroRNA-502-3p regulates GABAergic synapse function in hippocampal neurons

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Neural Regeneration Research 2024年第12期19卷 2698-2707页

作者： Bhupender sharma Melissa MTorres sheryl Rodriguez Laxman Gangwani subodh kumar Center of Emphasis in Neuroscience Department of Molecular and Translational MedicinePaul L.Foster School of MedicineTexas Tech University Health Sciences CenterEl PasoTXUSA Bond Life sciences Center and Department of Veterinary Pathobiology University of MissouriColumbiaMOUSA L.Frederick Francis Graduate school of Biomedical sciences Texas Tech University Health Sciences CenterEl PasoTXUSA

Gamma-aminobutyric acid(GABA)ergic neurons,the most abundant inhibitory neurons in the human brain,have been found to be reduced in many neurological disorders,including Alzheimer's disease and Alzheimer's disease-related *** previous study identified the upregulation of microRNA-502-3p(miR-502-3p)and downregulation of GABA type A receptor subunitα-1 in Alzheimer's disease *** study investigated a new molecular relationship between miR-502-3p and GABAergic synapse *** vitro studies were perfo rmed using the mouse hippocampal neuronal cell line HT22 and miR-502-3p agomiRs and *** silico analysis identified multiple binding sites of miR-502-3p at GABA type A receptor subunitα-1 *** assay confirmed that miR-502-3p targets the GABA type A receptor subunitα-1 gene and suppresses the luciferase ***,quantitative reve rse transcription-polymerase chain reaction,miRNA in situ hybridization,immunoblotting,and immunostaining analysis confirmed that overexpression of miR-502-3p reduced the GABA type A receptor subunitα-1 level,while suppression of miR-502-3p increased the level of GABA type A receptor subunitα-1 ***,as a result of the overexpression 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 analysis of human-GABA receptor A-α1/β3/γ2L human embryonic kidney(HEK)recombinant cell line also showed that overexpression of miR-502-3p reduced the GABA current and overall GABA function,suggesting a negative correlation between miR-502-3p levels and GABAergic synapse ***,the levels of proteins associated with Alzheimer s disease were high with miR-502-3p overexpression and reduced with miR-502-3p *** present study provides insight into the molecular mechanism of regulation of GABAergic synapses by *** propose that micro-RNA,in particular miR-502-3p,could be a potential the

关键词： Alzheimer's disease GABAergic synapse gamma-aminobutyric acid type A receptor subunitα-1(GABRα1) microRNA-502-3p(miR-502-3p) miRNA in situ hybridization Patch-clamp

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U-Net Inspired Deep Neural Network-Based smoke Plume Detection in satellite Images

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

作者： Ananthakrishnan Balasundaram Ayesha shaik Japmann Kaur Banga Aman kumar singh Centre for Cyber Physical systems Vellore Institute of Technology(VIT)ChennaiTamil Nadu600127India school of Computer science and Engineering Vellore Institute of Technology(VIT)ChennaiTamil Nadu600127India

Industrial activities, through the human-induced release of Green House Gas (GHG) emissions, have beenidentified as the primary cause of global warming. Accurate and quantitative monitoring of these emissions isessential for a comprehensive understanding of their impact on the Earth’s climate and for effectively enforcingemission regulations at a large scale. This work examines the feasibility of detecting and quantifying industrialsmoke plumes using freely accessible geo-satellite imagery. The existing systemhas so many lagging factors such aslimitations in accuracy, robustness, and efficiency and these factors hinder the effectiveness in supporting timelyresponse to industrial fires. In this work, the utilization of grayscale images is done instead of traditional colorimages for smoke plume detection. The dataset was trained through a ResNet-50 model for classification and aU-Net model for segmentation. The dataset consists of images gathered by European space Agency’s sentinel-2 satellite constellation from a selection of industrial sites. The acquired images predominantly capture scenesof industrial locations, some of which exhibit active smoke plume emissions. The performance of the abovementionedtechniques and models is represented by their accuracy and IOU (Intersection-over-Union) *** images are first trained on the basic RGB images where their respective classification using the ResNet-50model results in an accuracy of 94.4% and segmentation using the U-Net Model with an IOU metric of 0.5 andaccuracy of 94% which leads to the detection of exact patches where the smoke plume has occurred. This work hastrained the classification model on grayscale images achieving a good increase in accuracy of 96.4%.

关键词： smoke plume ResNet-50 U-Net geo satellite images early warning global monitoring

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Determining the Checkpoint of Transition from Thin to Thick Periodontal Phenotypes in the Maxillary and Mandibular Anterior Regions of south Indian Population

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Journal of Forensic science and Medicine 2024年第1期10卷 55-61页

作者： Mohan kumar Pasupuleti Rasagna Chowdary G Gautami sPenmetsa Vivek Bypalli Ramesh s.V.Konathala sruthima N.V.s.Gottumukkala Department of Periodontics and Implantology Vishnu Dental CollegeBhimavaramAndhra PradeshIndia2Vishnu Dental CollegeBhimavaramAndhra PradeshIndia

Aim:The aim of this study was to compare and investigate the tissue thickness at the maxillary and mandibular central incisors utilizing the probe visibility method and traditional way of measuring gingival thickness(GT)by endodontic ***:In 200 selected patients,the GT was measured at both the maxillary and mandibular anterior using an endodontic file after local infiltration at the mid-distance from the gingival margin to the mucogingival *** checkpoint of transition from thin to thick periodontal phenotype was determined by probe visibility method in the following age groups:Group A:21-30 years;Group B:31-40 years;Group C:41-50 years;and Group D:51-60 ***:GT varied from 0.3 to 1.9 *** translucency was observed up to the thickness of 0.7 *** 0.8 mm of GT,there was no probe ***:According to the present research,the gingiva appears transparent up to a thickness of around 0.7 *** checkpoint of transition between thin and thick periodontal phenotypes at both the maxillary and mandibular anterior was associated with a GT of 0.8 mm.

关键词： Gingiva periodontal phenotype probe visibility

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Unleashing the potential of morphotropic phase boundary based hybrid triboelectric–piezoelectric nanogenerator

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Journal of Materiomics 2024年第4期10卷 792-802页

作者： sugato Hajra Aneeta Manjari Padhan Basanta kumar Panigrahi Phakkhananan Pakawanit Zvonko Jagličić Naratip Vittayakorn Yogendra kumar Mishra sanghoon Lee Hoe Joon Kim Department of Robotics and Mechatronics Engineering Daegu Gyeongbuk Institute of Science and TechnologyDaegu42988Republic of Korea Department of Electrical Engineering Siksha O Anusandhan UniversityBhubaneswar751030India synchrotron Research and Applications Division Synchrotron Light Research InstituteNakhon Ratchasima30000Thailand Institute of Mathematics Physics and Mechanics&Faculty of Civil and Geodetic EngineeringUniversity of LjubljanaJadranska191000LjubljanaSlovenia Advanced Materials Research Unit Department of ChemistrySchool of ScienceKing Mongkut's Institute of Technology LadkrabangBangkok10520Thailand Mads Clausen Institute NanoSYDUniversity of Southern DenmarkAlsion 26400SønderborgDenmark Robotics and Mechatronics Research Center Daegu Gyeongbuk Institute of Science and Technology(DGIST)Daegu42988Republic of Korea

Morphotropic phase boundary(MPB)-based ceramics are excellent for energy harvesting due to their enhanced physical properties at phase boundaries,broad operating temperature range,and ability to customize properties for efficient conversion of mechanical energy into electrical *** this work,Bi_(1–x)Na_(x)Fe_(1–x)Nb_(x)O_(3)(x=0.20,0.30,0.32 and 0.40,BNFNO abbreviation)based ceramics were synthesized using a solid-state route and blended with Polydimethylsiloxane(PDMs)to achieve flexible *** material characterization and energy harvesting were performed by designing a hybrid piezoelectric(PENG)-triboelectric(TENG)*** voltage and current of PENG,TENG,and hybrid bearing same device area(2 cm×2 cm)were recorded as 11 V/0.3μA;60 V/0.7μA;110 V/2.2μ*** strategies for enhancing the output performance of the hybrid device were evaluated,such as increased surface area(creating micro-roughness and porous morphology)and increasing electrode size and multi-layer hybrid device *** self-powered acceleration monitoring was demonstrated using the hybrid ***,the low-frequency-based wave energy is converted into electrical energy,confirming the usage of hybrid PENG-TENG devices as a base for battery-free sensors and blue energy harvesting.

关键词： Lead-free Acceleration Wave energy Morphotropic

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Erosion Wear Behaviour of Kenaf/Glass Hybrid Polymer Composites

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Journal of Harbin Institute of Technology(New series) 2024年第1期31卷 78-89页

作者： Chandrakanta Mishra Deepak kumar Mohapatra Chitta Ranjan Deo Punyapriya Mishra Kiran kumar Ekka Department of Mechanical Engineering Veer Surendra Sai University of TechnologySambalpur 768018India

The awareness amongst the researchers to develop an environment friendly sustainable material leads to explore new class of plant-based fiber for making composites. Hybridization of such plant-based fiber with inclusion of engineered fiber is one of the promising methods to not only enhanced the mechanical performance but also suppressed the drawbacks that associate with such plant-based fiber to some extent. A usual hand lay-up method was taken-up in this work to fabricate four layered of hybrid kenaf(K)/glass(G)polyester laminates with different stacking order such as KKKK,KGKG,KGGK,GKKG and GGGG. The erosive character of the laminates was examined under three distinct particle velocities(48m/s, 70m/s,82m/s)and four different impact angles(30°, 45°, 60°, 90°). All fabricated laminates exhibited a semiductile character at lower velocities(48m/s and70m/s)as peak wear rate was observed at45° impact angle. However,they showed a semi-brittle character at high velocity(82m/s)as maximum rate of erosion was noticed at60° impact angle. Again,the influence of stacking order of piles on erosion wear was also clearly noticed. Moreover,the semi-brittle/semi-ductile characterization was also evidenced in accordance to the range of erosion efficiencies. The micro-structures of worn surfaces were inspected thoroughly from the images of scanning electron microscope(sEM)to evident the mechanism of erosion.

关键词： hybrid composites erosion wear void micro⁃hardness

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