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Genetic gains with genomic versus phenotypic selection for drought and waterlogging tolerance in tropical maize(Zea mays L.)

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The Crop Journal 2021年第6期9卷 1438-1448页

作者： Reshmi Rani Das Madhumal Thayil Vinayan Kaliyamoorthy Seetharam Manish Patel Ramesh Kumar Phagna Shyam Bir Singh jai prakash shahi Akashi Sarma Nagendra Sarma Barua Raman Babu Pervez Haider Zaidi International Maize and Wheat Improvement Center(CIMMYT) ICRISAT CampusPatancheru 502324HyderabadIndia Main Maize Research Station Anand Agriculture UniversityAnand 388001GujaratIndia ICAR-Indian Institute of Maize Research Ludhiana141001BiharIndia Institute of Agricultural Sciences Banaras Hindu UniversityVaranasi 221005Uttar PradeshIndia Assam Agricultural University Jorhat 785013AssamIndia

Erratic rainfall often results in intermittent drought and/or waterlogging and limits maize(Zea mays L.)productivity in many parts of the Asian *** climate-resilient maize germplasm possessing tolerance to these key abiotic stresses without a yield penalty under optimal growing conditions is a challenge for breeders working in stress-vulnerable agro-ecologies in the *** stress-resilient maize for rainfed stress-prone ecologies is identified as one of the priority areas for CIMMYT-Asia maize *** applied rapid cycle genomic selection(RCGS)on two multiparent yellow synthetic populations(MYS-1 and MYS-2)to improve grain yield simultaneously under drought and waterlogging conditions using genomic-estimated breeding values(GEBVs).Also,the populations were simultaneously advanced using recurrent phenotypic selection(PS)by exposing them to managed drought and waterlogging and intermating tolerant plants from the two selection *** cycles per se(C1,C2,and C3)of the two populations developed using RCGS and PS approach and their test-cross progenies were evaluated separately in multilocation trials under managed drought,waterlogging,and optimal moisture *** genetic gains were observed with both GS and PS,except with PS in MYS-2 under drought and with GS in MYS-1 under *** genetic gains from GS were relatively higher under drought conditions(110 and 135 kg ha^(-1) year^(-1))compared to waterlogging(38 and 113 kg ha^(-1) year^(-1))in both MYS-1 and MYS-2,***,under waterlogging stress PS showed at par or better than GS as gain per year with PS was 80 and 90 kg ha^(-1),whereas with GS it was 90 and 43 kg ha^(-1) for MYS-1 and MYS-2,*** findings suggested that careful constitution of a multiparent population by involving trait donors for targeted stresses,along with elite highyielding parents from diverse genetic background,and its improvement using RCGS is an effe

关键词： Drought Genomic selection Maize Phenotypic selection Waterlogging

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Advancements on metal oxide semiconductor photocatalysts in photo-electrochemical conversion of carbon dioxide into fuels and other useful products

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Frontiers in Energy 2024年第2期18卷 187-205页

作者： jai prakash Zhangsen CHEN Shakshi SAINI Gaixia ZHANG Shuhui SUN Department of Chemistry National Institute of Technology HamirpurHamirpur 177005India Institut National de la Recherche Scientifique(INRS) Centre Énergie Matériaux TélécommunicationsVarennes J3X 1P7Canada Department of Chemistry Indian Institute of Technology MandiHimachal PradeshIndia Department of Electrical Engineering École de Technologie SupérieureMontréal H3C 1K3Canada

Due to its fascinating and tunable optoelectronic properties,semiconductor nanomaterials are the best choices for multidisciplinary ***,the use of semiconductor photocatalysts is one of the promising ways to harness solar energy for useful applications in the field of energy and *** recent years,metal oxide-based tailored semiconductor photocatalysts have extensively been used for photocatalytic conversion of carbon dioxide(CO_(2))into fuels and other useful products utilizing solar *** is very significant not only from renewable energy consumption but also from reducing global warming point of *** current research activities are promising for a better future of *** present mini-review is focused on recent developments(2–3 years)in metal oxide semiconductor hybrid photocatalysts-based photo-electrochemical conversion of CO_(2)into fuels and other useful ***,general mechanism of photo-electrochemical conversion of CO_(2)into fuels or other useful products has been ***,various metal oxide-based emerging hybrid photocatalysts including tailoring of their morphological,compositional,and optoelectronic properties have been discussed with emphasis on their role in enhancing photoelectrochemical ***,mechanism of their photo-electrochemical reactions and applications in CO_(2)conversion into fuels/other useful products have been ***,challenges and future prospects have been discussed followed by a summary.

关键词： metal-oxide semiconductors nanohybrid photocatalysts photo-electrochemical CO_(2)conversion tailoring morphology fuels challenges and future prospects

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Techno-economic and environmental impact analysis of electric two-wheeler batteries in India

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Clean Energy 2024年第3期8卷 147-156页

作者： Aman Gupta Ditipriya Bose Sandeep Tiwari Vikrant Sharma jai prakash Department of Green Energy and Sustainable Development Zakir Husain College of Engineering and Technology Aligarh Muslim UniversityUttar Pradesh-202002India Battery Testing Facility National Institute of Solar EnergyGurugram-Faridabad RoadGwal PahariGurugram-122003HaryanaIndia

This paper presents a comprehensive techno-economic and environmental impact analysis of electric two-wheeler batteries in *** technical comparison reveals that sodium-ion(Na-ion)and lithium-ion(Li-ion)batteries outperform lead-acid batteries in various parameters,with Na-ion and Li-ion batteries exhibiting higher energy densities,higher power densities,longer cycle lives,faster charge rates,better compactness,lighter weight and lower self-discharge *** economic comparison,Na-ion batteries were found to be~12-14%more expensive than Li-ion ***,the longer lifespans and higher energy densities of Na-ion and Li-ion batteries can offset their higher costs through improved performance and long-term ***-acid batteries have the highest environmental impact,while Li-ion batteries demonstrate better environmental performance and potential for ***-ion batteries offer promising environmental advantages with their abundance,lower cost and lower toxic and hazardous material *** recycling processes can further enhance the environmental benefits of Na-ion ***,this research examines the potential of Na-ion batteries as a cheaper alternative to Li-ion batteries,considering India’s abundant sodium resources in regions such as Rajasthan,Chhattisgarh,Jharkhand and others.

关键词： electric two-wheelers environmental impact assessment lead-acid batteries lithium-ion batteries sodium-ion batteries techno-economic analysis

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Finite size effect on dissociation and diffusion of chiral partners in Nambu-Jona-Lasinio model

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Chinese Physics C 2022年第4期46卷 114-122页

作者： Paramita Deb Sabyasachi Ghosh jai prakash Santosh Kumar Das Raghava Varma Department of Physics Indian Institute of Technology BombayPowaiMumbai-400076India Indian Institute of Technology Bhilai GEC CampusSejbaharRaipur-492015ChhattisgarhIndia School of Physical Sciences Indian Institute of Technology GoaPonda-403401GoaIndia

The masses of pion and sigma meson modes,along with their dissociation in the quark medium,provide detailed spectral structures of the chiral *** has been observed in pA and pp systems both at LHC and *** this research,we studied the restoration of chiral symmetry by investigating the finite size effect on the detailed structure of chiral partners in the framework of the Nambu-Jona-Lasinio *** diffusion and conduction have been studied using this dissociation *** is determined that the masses,widths,diffusion coefficients,and conductivities of chiral partners merge at different temperatures in the restoration phase of chiral ***,merging points are shifted to lower temperatures when finite size effect is introduced into the *** strengths of diffusions and conductions are also reduced once the finite size is introduced in the calculations.

关键词： heavy-ion collisions quark gluon plasma effective QCD

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Role of spleen tyrosine kinase in liver diseases

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World Journal of Gastroenterology 2020年第10期26卷 1005-1019页

作者： Dhadhang Wahyu Kurniawan Gert Storm jai prakash Ruchi Bansal Department of Biomaterials Science and Technology Faculty of Science and TechnologyTechnical Medical CentreUniversity of TwenteEnschede 7500the Netherlands Department of Pharmacy Universitas Jenderal SoedirmanPurwokerto 53132Indonesia Department of Pharmaceutics University of UtrechtUtrecht 3454the Netherlands Department of Pharmacokinetics Toxicology and TargetingGroningen Research Institute of PharmacyUniversity of GroningenEnschede 7500the Netherlands

Spleen tyrosine kinase (SYK),a non-receptor tyrosine kinase,is expressed in most hematopoietic cells and non-hematopoietic cells and play a crucial role in both immune and non-immune biological *** mediate diverse cellular responses via an immune-receptor tyrosine-based activation motifs (ITAMs)-dependent signalling pathways,ITAMs-independent and ITAMs-semidependent signalling *** liver,SYK expression has been observed in parenchymal (hepatocytes) and non-parenchymal cells (hepatic stellate cells and Kupffer cells) and found to be positively correlated with the disease *** implication of SYK pathway has been reported in different liver diseases including liver fibrosis,viral hepatitis,alcoholic liver disease,non-alcoholic steatohepatitis and hepatocellular *** of SYK pathway using kinase inhibitors have shown to attenuate the progression of liver diseases thereby suggesting SYK as a highly promising therapeutic *** review summarizes the current understanding of SYK and its therapeutic implication in liver diseases.

关键词： Spleen tyrosine kinase Liver diseases Inflammation Targeted therapeutics Spleen tyrosine kinase inhibitors

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Global Dynamics of a Multi-group SEIR Epidemic Model with Infection Age

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Chinese Annals of Mathematics,Series B 2021年第6期42卷 833-860页

作者： Vijay Pal BAJIYA jai prakash TRIPATHI Vipul KAKKAR Jinshan WANG Guiquan SUN Department of Mathematics Central University of RajasthanBandar Sindri-305817KishangarhAjmerRajasthanIndia Complex Systems Research Center Shanxi UniversityTaiyuan 030006China Department of Mathematics North University of ChinaTaiyuan 030051China Complex Systems Research Center Shanxi UniversityTaiyuan 030006China.

Consider the heterogeneity(e.g.,heterogeneous social behaviour,heterogeneity due to different geography,contrasting contact patterns and different numbers of sexual partners etc.)of host population,in this paper,the authors propose an infection age multigroup SEIR epidemic *** model system also incorporates the feedback variables,where the infectivity of infected individuals may depend on the infection *** the direction of mathematical analysis of model,the basic reproduction number R_0 has been *** global stability of disease-free equilibrium and endemic equilibrium have been established in the term of R_(0).More precisely,for R_(0)≤1,the disease-free equilibrium is globally asymptotically stable and for R_(0)>1,they establish global stability of endemic equilibrium using some graph theoretic techniques to Lyapunov function *** considering a numerical example,they investigate the effects of infection age and feedback on the prevalence of the *** result shows that feedback parameters have different and even opposite effects on different ***,by choosing an appropriate value of feedback parameters,the disease could be eradicated or maintained at endemic ***,the infection age of infected individuals may also change the behaviour of the disease,global stable to damped oscillations or damped oscillations to global stable.

关键词： Multi-group model Infection age Feedback Graph-theoretic approach Lyapunov function

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Hunting of hunted:an ensemble modeling approach to evaluate suitable habitats for caracals in India

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Ecological Processes 2022年第1期11卷 744-757页

作者： Ashish Kumar Jangid Chandra prakash Singh jai Singh Parihar Jasbir Singh Chauhan Rajnish Kumar Singh prakash Kumar Verma Amritanshu Singh Shantanu Sharma Shekhar Kolipaka Wildlife Institute of India DehradunUttarakhand 248001India Space Applications Centre Indian Space Research OrganisationAhmedabadGujarat 380015India Madhya Pradesh State Forest Department Madhya Pradesh Tiger Foundation SocietyKuno National ParkBhopalMadhya Pradesh 462001India Leo Foundation WageningenThe Netherlands

Background:Large-scale hunting and various anthropogenic pressures in the recent past have pushed the Asiatic caracal(Caracal caracal schmitzi),an elusive medium-sized and locally threatened felid species towards local extinction in *** widely distributed historically,it has been sparsely reported from several regions of central and northern states in India till twentieth ***,the species distribution became confined only to the states of Rajasthan,Gujarat and Madhya Pradesh,which have had reported sightings in the twenty-first *** order to highlight the potentially suitable habitats for Asiatic caracals in India,we targeted forth-filtering of the spatial model ensemble by creating and utilizing the validated and spatially thinned species presence information(n=69)and related ecological variables(aridity,NDVI,precipitation seasonality,temperature seasonality,terrain ruggedness),filtered with anthropological variable(nightlight).Results:Out of eight spatial prediction models,the two most parsimonious models,Random Forest(AUC 0.91)and MaxEnt(AUC 0.89)were weighted and *** ensemble model indicated several clustered habitats,covering 1207.83 km^(2)areas in Kachchh(Gujarat),Aravalli mountains(Rajasthan),Malwa plateau(Rajasthan and Madhya Pradesh),and Bundelkhand region(Madhya Pradesh)as potentially suitable habitats for *** probabilities of pixels were further regressed with converted vegetation height data within selected highly potential habitats,i.e.,Ranthambore Kuno Landscape(RKL)(suitability~0.44+0.03(vegetation height)^(**),R^(2)=0.27).The regression model inferred a significant positive relation between vegetation height and habitat suitability,hence the lowest ordinal class out of three classes of converted vegetation height was masked out from the RKL,which yielded in an area of 567 km^(2) as potentially highly suitable habitats for caracals,which can be further proposed as survey areas and conservation priority are

关键词： Medium-sized cat Caracal caracal schmitzi Potentially suitable habitat Drylands Potential survey area

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A Method for Polarizing More Number of Impurity-Vacancy Dipoles

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Journal of Applied Mathematics and Physics 2016年第2期4卷 461-468页

作者： jai prakash Devendra Prasad Department of Applied Sciences & Humanities Buddha Institute of Technology Gorakhpur India Previously Department of Physics D.D.U. Gorakhpur University Gorakhpur India Department of Physics (Basic Sciences) U P Textile Technology Institute Kanpur India

Free rotating impurity-vacancy (IV) dipoles in an alkali halide matrix are polarized to the extent of 1/3 of the total number of IV dipoles. An experimental procedure is suggested in this article which will help in the polarization of IV dipoles to the extent of 2/3 of the total number of IV dipoles. In the suggested experimental procedure, the electric field will be applied at first in one direction and then will be applied in succession in opposite direction. Ionic thermocurrent technique is employed to ascertain the increase in polarization of IV dipoles.

关键词： Ionic Thermocurrent Frozen-In Polarization Rapid Cooling Rate Impurity-Vacancy Dipole

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Changing picture of renal cortical necrosis in acute kidney injury in developing country

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World Journal of Nephrology 2015年第5期4卷 480-486页

作者： jai prakash Vijay Pratap Singh Department of Nephrology Institute of Medical Sciences Banaras Hindu University

Renal cortical necrosis(RCN) is characterized by patchy or diffuse ischemic destruction of all the elements of renal cortex resulting from significantly diminished renal arterial perfusion due to vascular spasm and microvascular injury. In addition, direct endothelial injury particularly in setting of sepsis, eclampsia, haemolytic uremic syndrome(HUS) and snake bite may lead to endovascular thrombosis with subsequent renal ischemia. Progression to end stage renal disease is a rule in diffuse cortical necrosis. It is a rare cause of acute kidney injury(AKI) in developed countries with frequency of 1.9%-2% of all patients with AKI. In contrast, RCN incidence is higher in developing countries ranging between 6%-7% of all causes of AKI. Obstetric complications(septic abortion, puerperal sepsis, abruptio placentae, postpartum haemorrhage and eclampsia) are the main(60%-70%) causes of RCN in developing countries. The remaining 30%-40% cases of RCN are caused by non-obstetrical causes, mostly due to sepsis and HUS. The incidence of RCN ranges from 10% to 30% of all cases of obstetric AKI compared with only 5% in non-gravid patients. In the developed countries, RCN accounts for 2% of all cases of AKI in adults and more than 20% of AKI during the third trimester of pregnancy. The reported incidence of RCN in obstetrical AKI varies between 18%-42.8% in different Indian studies. However, the overall incidence of RCN in pregnancy related AKI has decreased from 20%-30% to 5% in the past two decades in India. Currently RCN accounts for 3% of all causes of AKI. The incidence of RCN in obstetrical AKI was 1.44% in our recent study. HUS is most common cause of RCN in non-obstetrical group, while puerperal sepsis is leading cause of RCN in obstetric group. Because of the catastrophic sequelae of RCN, its prevention and aggressive management should always be important for the better renal outcome and prognosis of the patients.

关键词： Acute kidney injury Hemolytic uremic synd-rome Renal cortical necrosis Postpartum hemorrhage Septic abortion Puerperal sepsis Eclampsia

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Microarchitectural mimicking of stroma-induced vasculature compression in pancreatic tumors using a 3D engineered model

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Bioactive Materials 2023年第4期22卷 18-33页

作者： Marcel Alexander Heinrich Irene Uboldi Praneeth Reddy Kuninty Marc J.K.Ankone Joop van Baarlen Yu Shrike Zhang Kartik jain jai prakash Department of Advanced Organ Bioengineering and Therapeutics Engineered Therapeutics SectionTechnical Medical CentreUniversity of Twente7500AEEnschedethe Netherlands Laboratorium Pathologie Oost-Nederland(LabPON) 7550 AMHengelothe Netherlands Division of Engineering in Medicine Department of MedicineBrigham and Women’s HospitalHarvard Medical School65 Landsdowne StCambridgeMA02139USA Department of Thermal and Fluid Engineering Biofluid Dynamics SectionUniversity of Twente7500 AE Enschedethe Netherlands

Fibrotic tumors,such as pancreatic ductal adenocarcinoma(PDAC),are characterized for high desmoplastic reaction,which results in high intra-tumoral solid stress leading to the compression of blood *** microarchitectural alterations cause loss of blood flow and poor intra-tumoral delivery of ***,there is a lack of relevant in vitro models capable of replicating these mechanical characteristics and to test anti-desmoplastic ***,a multi-layered vascularized 3D PDAC model consisting of primary human pancreatic stellate cells(PSCs)embedded in collagen/fibrinogen(Col/Fib),mimicking tumor tissue within adjunct healthy tissue,is presented to study the fibrosis-induced compression of vasculature in *** is demonstrated how the mechanical and biological stimulation induce PSC activation,extracellular matrix production and eventually vessel *** clinical relevance is confirmed by correlating with patient transcriptomic ***,the effects of gradual vessel compression on the fluid dynamics occurring within the channel is evaluated in ***,it is demonstrated how cancer-associated fibroblast(CAF)-modulatory therapeutics can inhibit the cell-mediated compression of blood vessels in PDAC in vitro,in silico and in *** is envisioned that this 3D model is used to improve the understanding of mechanical characteristics in tumors and for evaluating novel anti-desmoplastic therapeutics.

关键词： Pancreatic ductal adenocarcinoma Cancer-associated fibroblasts Collagen Fibrinogen Computational flow dynamics 3D in vitro model

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