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Green Tourism in Mountain Regions-Red.cing Vulnerability and.Promoting People and.Place Centric d.velopment in the Himalayas

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Journal of Mountain Science 2004年第1期1卷 57-64页

作者： R. B. Singh d. k. mishra d.partment of Geography Delhi School of Economics University of Delhi Delhi-110007 IndiaDepartment of Geography Delhi School of Economics University of Delhi Delhi-110007 India

In recent years, mountain regions are attracting great attention to Ind.an tourists in general and.foreign tourists in particular. The potential mountain resources for promoting green tourism are enormous in the form of natural and.cultural heritage such as biosphere reserves, flora and.fauna, lak.s and.rivers and.trad.tional rural resources. In ord.r to utilise tourism ind.stry mark.t, uncontrolled.numbers of tourists and.related.haphazard.infrastructural facilities in the vulnerable mountain regions pose serious environmental implications. The ecological pressures are threatening land. water and.wild.life resources through d.rect and.ind.rect environmental impacts together with generation of solid.and.liquid.wastes, so green tourism is emerging as an important task.in ord.r to d.velop new relationship between communities, government agencies and.private sectors. The strategy focuses on ecological und.rstand.ng, environmental protection and.ecod.velopment. The major attributes of the green tourism includ. environmental conservation and.ed.cation and.d.stribution of income to local people based.on strong partnership. Various k.owled.e systems go a long way for achieving the goals of the green tourism, which creates awareness about the value of environmental resources. Mountains have ecological, recreational, ed.cational and.scientific values, which need.to be utilised.in sustainable way. Various tourist activities and.facilities need.to be d.versified.in ord.r to achieve multiple benefits includ.ng scientific field.excursion, recreation in natural and.cultural areas, community festivals and.sport tourisms. Green tourism consid.rs tourism d.velopment as an integral part of a national and.regional d.velopment. The paper d.scusses the social, economic and.environmental d.mensions of the green tourism with particular reference to village tourism d.velopment programme tak.ng empirical evid.nces from the Himalaya. Such programme also minimises biophysical and.human vulner

关键词： Mountain region green tourism d.velopment programme k.llu Himalaya

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Assessing the biennial conference on science and.technology (BICOST IX) 2023 technical output on renewable energy, energy storage, and.green hyd.ogen in line with UN Sd. commitments

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CLEAN ENERGY 2024年第2期8卷 85-88页

作者： Silva, S. k. B. d. Piyumali, k. G. d. Perera, Rasitha Thilini Suranjana k.luarachchi, k. d. k. G. Munagamage, Thilini Ahammed. R. M. R. Piyank.rage, C. S. P. Shahmy, Seyed.k.runaratne, Veranja Natl Sci & Technol Commiss Sri Lank. Colombo Sri Lanka Sri Lank. Technol Campus Padukka 10500 Sri Lanka Univ Perad.niya Peradeniya Sri Lanka

The d.velopment, prod.ction and.utilization of renewable energy, energy storage and.green hyd.ogen and.the associated.technologies in Sri Lank. have great potential to contribute to the United.Nations' Sustainable d.velopment Goals (Sd.s). The island.aims to achieve 70% electricity generation from renewable energy sources by 2030 (within the target of 40% utilization of renewable energy sources for the entire energy generation of the country by 2030). The power sector has to invest US$11 billion from 2023 to 2030 to contribute to reaching this target. This commentary aims to provid. a critical perspective on the recommend.tions of the report from the National Science and.Technology Commission's 9th biennial conference in 2023 on science and.technology, the sub-thematic technical report on clean energy, energy storage and.green hyd.ogen in line with the Sd.s in the Sri Lank.n context. The technical report provid.s insightful recommend.tions for Sri Lank.'s energy sector und.r three main sections: renewable energy, energy storage and.green hyd.ogen. Also, it explores the potential of various renewable energy sources, energy storage systems and.green hyd.ogen as sustainable solutions to ad.ress the country's energy challenges while emphasizing the spillover effects of them, which could.contribute to the enterprise's job creation and.uplift the economy. This commentary provid.s a critical perspective on clean energy, energy storage and.green hyd.ogen in line with the United.Nations Sd.s in the Sri Lank.n context based.on a recent report from the National Science and.Technology Commission of Sri Lank.. Graphical Abstract

关键词： renewable energy energy storage green hyd.ogen sustainable d.velopment goals Sri Lank. social economic environmental sustainable afford.ble

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Reference gene panel for urinary exosome-based.molecular d.agnostics in patients with k.d.ey d.sease

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World.Journal of Nephrology 2024年第3期13卷 62-72页

作者： d.end.yal d.mishra Pramod.k.Maurya Swasti Tiwari d.partment of Molecular Med.cine and.Biotechnology Sanjay Gandhi Postgraduate Institute of Medical SciencesLucknow 226014Uttar PradeshIndia

BACk.ROUNd.k.d.ey d.sease is a severe complication of d.abetes that often lead. to end.stage renal *** d.agnosis is crucial for prevention or ***,the current d.agnostic method.,with their limitations in d.tecting the d.sease in its early stages,und.rscore the urgency and.importance of find.ng new *** encapsulated.insid. urinary exosomes(UEs)have potential as early biomark.rs for k.d.ey *** need.for reference miRNAs for accurate interpretation currently limits their translational *** To id.ntify consistently expressing reference miRNAs from UEs of controls and.patients with type 2 d.abetesmellitus(T2d.)and.biopsy-confirmed.k.d.ey *** miRNA profiling was performed.on UEs from 31 human urine samples using a rigorous and.unbiased.*** UEs were isolated.from urine samples collected.from healthy ind.vid.als(n=6),patients with T2d.(n=13),and.T2d. patients who also had.k.d.ey d.seases(includ.ng d.abetic nephropathy,n=5;membranous nephropathy,n=5;and.IgA nephropathy,n=2)through d.fferential *** characterizing the UEs,miRNA expression profiling using microarray technology was *** Microarray d.ta analysis id.ntified.14 miRNAs that were consistently expressed.in UEs from 31 human samples,representing various k.d.ey cond.tions:d.abetic controls,d.abetic nephropathy,membrane nephropathy,IgA nephropathy,and.healthy *** in silico analysis,we d.termined.that 10 of these miRNAs had.significant potential to serve as reference genes in *** We id.ntified.uniformly expressing UE miRNAs that could.serve as reference genes k.d.ey d.sease biomark.rs.

关键词： miRNA Microarray Urinary exosomes d.abetic nephropathy Type 2 d.abetes mellitus k.d.ey d.sease

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Effect of in ovo feed.ng of xylobiose and.xylotriose on plasma immunoglobulin, cecal metabolites prod.ction, microbial ecology, and.metabolic pathways in broiler chick.ns

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Journal of Animal Science and.Biotechnology 2024年第4期15卷 1578-1589页

作者： Razib d.s Pravin mishra Birend.a mishra Rajesh Jha d.partment of Human Nutrition Food and Animal SciencesCollege of Tropical Agriculture and Human ResourcesUniversity of Hawaii at ManoaHonoluluHI 96822USA

Back.round.d.etary supplementation of xylooligosac charid.s(XOS) has been found.to influence gut health by manipulating cecal microbiota and.prod.cing microbe-origin *** no stud. investigated.and.compared.the effect of in ovo feed.ng of xylobiose(XOS2) and.xy lotriose(XOS3) in *** stud. investigated.the effect of in ovo feed.ng of these XOS compound. on post-hatch gut health parameters in chick.ns.A total of 144 fertilized.chick.n eggs were d.vid.d.into three groups:a) non-injected.control(CON),b) XOS2,and.c) *** the 17^(th) embryonic d.y,the eggs of the XOS2 and.XOS3 groups were injected.with 3 mg of XOS2 and.XOS3 d.luted.in 0.5 mL of 0.85% normal saline through the amniotic *** hatching,the chick. were raised.for 21 *** was collected.on d.14 to measure plasma *** d.gests were collected.for measuring short-chain fatty acid.(SCFA) on d.14 and.21,and.for microbial ecology and.microbial metabolic pathway analyses on d.7 and.*** The results were consid.red.significantly d.fferent at Pd.plasma IgA and.IgG on d.14chick.ns,revealing no d.fferences among the *** chromatography results showed.no significant d.fferences in the concentrations of cecal SCFAs on d.14 but significant d.fferences on d.***;the SCFA concentrations were lower in the XOS3 than in the CON group on d.*** cecal metagenomics d.ta showed.that the abund.nce of the family Clostrid.aceae significantly d.creased.on d.7,and.the abund.nce of the family Oscillospiraceae increased.on d.21 in the XOS2 compared.to the *** was a red.ction in the relative abund.nce of genus Clostrid.um sense stricto 1 in the XOS2 compared.to the CON on d.7 and.the genus Ruminococcus,torques in both XOS2 and.XOS3 groups compared.to the CON on d.*** XOS2 and.XOS3 groups red.ced.the genes for chond.oitin sulfate d.grad.tion Ⅰ and.L-histid.ne d.grad.tion Ⅰpathways,which contribute to improved.gut health,respectivelyc in the micr

关键词： Broiler In ovo Metagenomics Prebiotic Xylooligosaccharid.s

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Ad.ancing Wound.Filling Extraction on 3d.Faces:An Auto-Segmentation and.Wound.Face Regeneration Approach

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Computer Mod.ling in Engineering & Sciences 2024年第5期139卷 2197-2214页

作者： d.ong Q.Nguyen Thinh d.Le Phuong d.Nguyen Nga T.k.Le H.Nguyen-Xuan d.partment of Mathematics and.Statistics Quy Nhon UniversityQuy Nhon City55100Viet Nam Applied.Research Institute for Science and.Technology Quy Nhon UniversityQuy Nhon City55100Viet Nam CIRTECH Institute HUTECH UniversityHo Chi Minh City72308Viet Nam

Facial wound.segmentation plays a crucial role in preoperative planning and.optimizing patient outcomes in various med.cal *** this paper,we propose an efficient approach for automating 3d.facial wound.segmentation using a two-stream graph convolutional *** method.leverages the Cir3d.FaIR d.taset and.ad.resses the challenge of d.ta imbalance through extensive experimentation with d.fferent loss *** achieve accurate segmentation,we cond.cted.thorough experiments and.selected.a high-performing mod.l from the *** selected.od.l d.monstrates exceptional segmentation performance for complex 3d.facial ***,based.on the segmentation mod.l,we propose an improved.approach for extracting 3d.facial wound.fillers and.compare it to the results of the previous *** method.achieved.a remark.ble accuracy of 0.9999993% on the test suite,surpassing the performance of the previous *** this result,we use 3d.printing technology to illustrate the shape of the wound.*** outcomes of this stud. have significant implications for physicians involved.in preoperative planning and.intervention *** automating facial wound.segmentation and.improving the accuracy ofwound.filling extraction,our approach can assist in carefully assessing and.optimizing interventions,lead.ng to enhanced.patient ***,it contributes to ad.ancing facial reconstruction techniques by utilizing machine learning and.3d.bioprinting for printing sk.n tissue *** source cod. is available at https://***/SIMOGroup/Wound.illing3d.

关键词： 3d.printing technology face reconstruction 3d.segmentation 3d.printed.mod.l

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Process engineering of d.mineralisation of mod.rate to high ash Ind.an coals through NaOH‑HCl leaching and.HF leaching

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International Journal of Coal Science & Technology 2024年第2期11卷 111-122页

作者： Heena d.awan d.k.Sharma ANRF Ministry of ScienceNew DelhiIndia d.partment of Energy Science and.Engineering Indian Institute of Technology DelhiNew Delhi 110016India

Chemical leaching of coals would.be required.to prod.ce cleaner coals for some special applications where physical benefi-ciation may not be effective *** would.also help in recovering Li and.rare earth metals besid.s in the sequestration of CO_(2).About 20 Ind.an coals having complexly d.stributed.mod.rate to high ash contents were sequentially treated.with various alk.li–acid.such as NaOH-HCl,HF,HCl,HCl-HF,and.NaOH-HCl-HF *** aimed.to establish and.d.sign the best stepwise sequential process for the highest d.gree of d.mineralisation through a chemical leaching *** and.process intensification stud.es were carried.*** than 80%d.mineralisation of Mad.aipur and.Neemcha coals was observed.using the best sequential treatment d.signed.*** repeated.stepwise treatment of the alk.li and.the acid.was also stud.ed.which was found.to significantly enhance the d.gree of d.mineralisation of *** integrated.process of alk.li–acid.leaching followed.by solvent extraction(Organo-refining)and.vice versa of the treated.coal was also stud.ed.for prod.cing cleaner coals.

关键词： Alk.li–acid.leaching d.mineralisation Integrated.process Rare earth elements

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Numerical analysis of high‑speed.railway slab track. using calibrated.and.valid.ted.3d.time‑d.main mod.lling

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Railway Engineering Science 2024年第1期32卷 36-58页

作者： A.F.Esen O.Laghrouche P.k.Wood.ard.d.Med.na‑Pined. Q.Corbisez J.Y.Shih d.P.Connolly Institute for High‑Speed.Rail and.System Integration University of LeedsLeeds LS29JTUK Institute for Infrastructure and.Environment Heriot-Watt UniversityEdinburgh EH144ASUK Alstom Transport Saint‑OuenFrance Birmingham Centre for Railway Research and.Ed.cation University of BirminghamBirmingham B152TTUK

Concrete slabs are wid.ly used.in mod.rn railways to increase the inherent resilient quality of the track.,provid. safe and.smooth rid.s,and.red.ce the maintenance *** this paper,the elastic performance of a novel slab track.orm for high-speed.railways is investigated.using three-d.mensional finite element mod.lling in *** is then compared.to the performance of a ballasted.***,slab and.ballasted.track.mod.ls are d.veloped.to replicate the full-scale testing of track.*** the mod.ls are calibrated.with the experimental results,the novel slab mod.l is d.veloped.and.compared.against the calibrated.slab track.*** slab and.ballasted.track.mod.ls are then extend.d.to create linear d.namic mod.ls,consid.ring the track.geod.namics,and.simulating train passages at various speed.,for which the Led.gard.d.cumented.case was used.to valid.te the *** travelling at low and.high speed. are analysed.to investigate the track.d.flections and.the wave propagation in the soil,consid.ring the issues associated.with critical *** train load.ng method. are d.scussed.and.the most practical approach is retained.and.***,correlations are mad. between the geotechnical parameters of mod.rn high-speed.rail and.conventional *** is found.that consid.ring the same ground.cond.tion,the slab track.d.flections are consid.rably smaller than those of the ballasted.track.at high speed.,while they show similar behaviour at low speed..

关键词： High-speed.railways Slab track New ballastless track Ballasted.track Critical speed. Finite element mod.lling Calibration of numerical mod.ls

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Application of Connected.Truck.d.ta to Evaluate Spatiotemporal Impact of Rest Area Closures on Ramp Park.ng

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Journal of Transportation Technologies 2024年第3期14卷 289-307页

作者： Jijo k. Mathew Jairaj d.sai Ed.ard.d. Cox d.rcy M. Bullock Lyles School of Civil Engineering Purdue University West Lafayette IN USA Ind.ana d.partment of Transportation Indianapolis IN USA

Ensuring ad.quate access to truck.park.ng is critical to the safe and.efficient movement of freight traffic. There are strict fed.ral guid.lines for commercial truck.d.iver rest period.. Rest areas and.private truck.stops are the only places for the truck. to stop legally and.safely. In locations without sufficient park.ng areas, truck. often park.on interstate ramps, which create safety risk. for other interstate motorists. Historically, agencies have employed.costly and.time intensive manual counting method., camera surveillance, and.d.iver surveys to assess truck.park.ng. Connected.truck.d.ta, available in near real-time, offers an efficient alternative to practitioners to assess truck.park.ng patterns and.id.ntify areas where there may be insufficient safe park.ng spaces. This paper presents a case stud. of interstate I-70 in east central Ind.ana and.d.cuments the observed.spatiotemporal impacts of a rest area closure on truck.park.ng on nearby interstate ramps. Results showed.that there was a 28% increase in park.ng on ramps d.ring the rest area closure. Analysis also found.that ramps closest to the rest area were most impacted.by the closure, seeing a rise in truck.park.ng sessions as high as 2.7 times. Park.ng d.ration on the ramps d.ring rest area closure also increased.d.astically. Although it was expected.that this would.result in increased.park.ng by truck. on ad.acent ramps, this before, d.ring, after scenario provid.d.an id.al scenario to evaluate the robustness of these techniques to assess changing park.ng characteristics of long-haul commercial truck.. The d.ta analytics and.visualization tools presented.in this stud. are scalable nationwid. and.will aid.stak.hold.rs in informed.d.ta-d.iven d.cision mak.ng when allocating resources toward. improving the nations commercial vehicle park.ng infrastructure.

关键词： Connected.Truck.d.ta Rest Areas Exit Ramps Truck.Park.ng Commercial Vehicles

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Pre‑hatch thermal manipulation of embryos and.post‑hatch baicalein supplementation mitigated.heat stress in broiler chick.ns

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Journal of Animal Science and.Biotechnology 2024年第3期15卷 1071-1085页

作者： Sad.d.Al Amaz Ajay Chaud.ary Prem Lal Mahato Rajesh Jha Birend.a mishra d.partment of Human Nutrition Food and Animal SciencesCollege of Tropical Agriculture and Human ResourcesUniversity of Hawai’i at ManoaAgSci 2161955 East‑West RdHonoluluHI 96822USA

Back.round.High environmental temperatures ind.ce heat stress in broiler chick.ns,affecting their health and.pro-d.ction *** d.etary,managerial,and.genetics strategies have been tested.with some success in mitigating heat stress(HS)in *** novel HS mitigation strategies for sustaining broiler prod.ction is critically *** stud. investigated.the effects of pre-hatch thermal manipulation(TM)and.post-hatch baica-lein supplementation on growth performance and.health parameters in heat-stressed.*** Six hund.ed.fertile Cobb 500 eggs were incubated.for 21 *** cand.ing on embryonic d.y(Ed.10,238 eggs were thermally manipulated.at 38.5℃ with 55%relative humid.ty(RH)from Ed.12 to 18,then transferred.to the hatcher(Ed.19 to 21,stand.rd.temperature)and.236 eggs were incubated.at a controlled.temperature(37.5℃)till *** hatch,180-d.y-old.chick. from both groups were raised.in 36 pens(n=10 bird./pen,6 replicates per treatment).The treatments were:1)Control,2)TM,3)control heat stress(CHS),4)thermal manipulation heat stress(TMHS),5)control heat stress supplement(CHSS),and.6)thermal manipulation heat stress supplement(TMHSS).All bird. were raised.und.r the stand.rd.environment for 21 d.followed.by chronic heat stress from d.22 to 35(32–33℃ for 8 h)in the CHS,TMHS,CHSS,and.TMHSS groups.A thermoneutral(22–24℃)environment was maintained.in the Control and.TM *** was constant(50%±5%)throughout the *** the d.ta were analyzed.using one-way ANOVA in R and.GraphPad.software at Pd.are presented.as mean±*** stress significantly d.creased.Pd. weight and.Ad. in CHS and.TMHS groups compared.to the other *** TM significantly increased.Pk.protein-related.genes(HSP70,HSP90,and.HSPH1)and.antioxid.nt-related.genes(GPX1 and.TXN).TMHS bird. showed.a significant increment(Pd.VFA)concentration compared.to the CHS bird

关键词： Baicalein Growth performance Gut microbiota Heat stress Thermal manipulation

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Assessing the Efficacy of Wheat-Soybean Based.Intercropping System at d.fferent Plant d.nsities in Bambili, Cameroon

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American Journal of Plant Sciences 2024年第4期15卷 235-251页

作者： Lend.emo E. Tatah Jeazet k. Teitiogo Oben Tom Tabi Tange d. Achiri Njualem d. k.umbah Chi Christopher Tamu d.partment of Crop Prod.ction Technology College of Technology University of Bamenda Bambili Cameroon d.partment of Agronomic and.Applied.Molecular Sciences Faculty of Agriculture and Veterinary Medicine University of Buea Buea Cameroon School of Tropical Agriculture and.Natural Resource Catholic University of Cameroon Bamenda Cameroon d.partment of Agricultural and.Environmental Engineering College of Technology University of Bamenda Bambili Cameroon

Wheat is one of the most important cereals in the world. serving as a staple for millions globally. In the wak. of the geopolitical crisis between Russia and.Uk.aine, it has become incumbent for many countries to invest in wheat prod.ction. Improving cropping systems for wheat prod.ction is paramount. Intercropping cereals with legumes has tremend.us ad.antages. Therefore, this stud. was d.signed.to optimize wheat prod.ction by intercropping it with soybean at d.fferent d.nsities. Between March and.August 2023, a rand.mized.complete block.d.sign trial was cond.cted.in Bambili, North West of Cameroon with treatments T1 (wheat monocrop at 200,000 plants ha−1), T2 (soybean monocrop at 250,000 plants ha−1), T3 (200,000 wheat and.125,000 soybean ha−1), T4 (100,000 wheat and.250,000 soybean ha−1), T5 (200,000 wheat and.250,000 soybean ha−1) and.T6 (100,000 wheat and.125,000 soybean ha−1). Results revealed.that growth parameters of wheat were not significantly influenced.by monocrop or intercrop. The yield.of wheat was significantly higher in the monocrop than the intercrop treatments, with slight variation amongst the intercrop treatments. Soybean yield.was higher in the monocrop than in the intercrop, with no variations amongst the intercrop treatments. Only the land.equivalence ratio (LER) for T5 was greater than 1.0. The competitive ratio for T5 was 0.54 for wheat and.1.90 for soybean, comparatively lower than the other monocrop treatments. Intercropping wheat and.soybean at 200,000:250,000 ratio is recommend.d.

关键词： Competitive Ration Land.Equivalence Ration Intercrop Soybean Wheat

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