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Implications for the lithospheric structure of Cambay rift zone,western India:Inferences from a magnetotelluric study

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Geoscience Frontiers 2020年第5期11卷 1743-1754页

作者： Nagarjuna Danda C.K.rao Amit Kumar p.Rama rao p.b.v.subba rao Dr.K.S.Krishnan Geomagnetic Research Laboratory IIGAllahabad221505India Indian Institute of Geomagnetism New PanvelNavi Mumbai410218India Department of Geophysics Andhra UniversityVisakhapatnam530003India

broad-band and long-period magnetotelluric(MT)data were acquired along an east-west trending traverse of nearly 200 km across the Kachchh,Cambay rift basins,and Aravalli-Delhi fold belt(ADFb),western *** regional strike analysis of MT data indicated an approximate N59°E geoelectric strike direction under the traverse and it is in fair agreement with the predominant geological strike in the study *** decomposed transverse electric(TE)-and transverse magnetic(TM)-data modes were inverted using a nonlinear conjugate gradient algorithm to image the electrical lithospheric structure across the Cambay rift basin and its surrounding *** studies show a thick(~1-5 km)layer of conductive Tertiary-Mesozoic sediments beneath the Kachchh and Cambay rift *** resistive blocks indicate presence of basic/ultrabasic volcanic intrusives,depleted mantle lithosphere,and different precambrian structural *** crustal conductor delineated within the ADFb indicates the presence of fluids within the fault zones,sulfide mineralization within polyphase metamorphic rocks,and/or Aravalli-Delhi sediments/*** observed conductive anomalies beneath the Cambay rift basin indicate the presence of basaltic underplating,volatile(CO2,H2 O)enriched melts and channelization of melt fractions/fluids into crustal depths that occurred due to plume-lithosphere *** variations in electrical resistivity observed across the profile indicate that the impact of Reunion plume on lithospheric structures of the Cambay rift basin is more dominant at western continental margin of India(WCMI)and thus support the hypothesis proposed by Campbell&Griffiths about the plume-lithosphere interactions.

关键词： Cambay rift Deccan basalts Magnetotellurics partial melt Reunion plume

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Need for operational simplicity and timely disbursal of benefits—a qualitative exploration of the implementation of a direct benefit transfer scheme for persons with tuberculosis in India

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贫困所致传染病(英文) 2024年第3期13卷 1-15页

作者： Mohan Malu Thangaraj Jeromie W. v. pandey Sumit priya G. Sri Lakshmi Arunachalam Sivavallinathan Sharma Rahul Shewade Hemant Deepak Aishwarya b. Afeeq K. Khatoon Afsana Gokulvijay b. Sireesha Gude Chandra Kavita Nandhakumar S. Samuel prince viswanathan C. Nanditha Shanmugasundaram Devika rao Raghuram Murhekar Manoj v. Jeyashree Kathiresan Indian Council of Medical Research-National Institute of Epidemiology R-127 TNHB Ayapakkam Chennai Tamil Nadu India Tb Support Network WHO Country Office for India New Delhi India Central Tuberculosis Division Government of India New Delhi India

background Ni-kshay poshan Yojana (NpY) is a direct benefit transfer scheme of the Government of India introduced in 2018 to support the additional nutritional requirements of persons with Tb (pwTb). Our recent nationwide evaluation of implementation and utilization of NpY using programmatic data of pwTb from nine randomly selected Indian states, reported a 70% coverage and high median delay in benefit credit. We undertook a qualitative study between January and July 2023, to understand the detailed implementation process of NpY and explore the enablers and barriers to effective implementation and utilization of the NpY *** We followed a grounded theory approach to inductively develop theoretical explanations for social phenomena through data generated from multiple sources. We conducted 36 in-depth interviews of national, district and field-level staff of the National Tuberculosis Elimination programme (NTEp) and NpY beneficiaries from 30 districts across nine states of India, selected using theoretical sampling. An analytical framework developed through inductive coding of a set of six interviews, guided the coding of the subsequent interviews. Categories and themes emerged through constant comparison and the data collection continued until theoretical *** Stakeholders perceived NpY as a beneficial initiative. Strong political commitment from the state administration, mainstreaming of NTEp work with the district public healthcare delivery system, availability of good geographic and internet connectivity and state-specific grievance redressal mechanisms and innovations were identified as enablers of implementation. However, the complex, multi-level benefit approval process, difficulties in accessing banking services, perceived inadequacy of benefits and overworked human resources in the NTEp were identified as barriers to implementation and *** The optimal utilization of NpY is enabled by strong political commitment and

关键词： National Tuberculosis Elimination programme Nutritional status Direct benefit transfer Ni-kshay poshan Yojana Implementation Cash transfer scheme Grounded theory India

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Enhanced Energy Efficient with a Trust Aware in MANET for Real-Time Applications

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Computers, Materials & Continua 2023年第4期75卷 587-607页

作者： M.v.Narayana vadla pradeep Kumar Ashok Kumar Nanda Hanumantha rao Jalla subba Reddy Chavva Department of CSE Guru Nanak Institutions Technical CampusHyderabadRanga Reddy DistrictTelangana501506India Department of CSE B V Raju Institute of TechnologyNarsapurMedakTelangana502313India Department of CSE T.R.R.Government Degree College KandukurKandukurA.P.523105India Department of IT VFST&Research(Deemed to be University)VadlamudiA.P.522213India

Mobile ad hoc networks (MANETs) are subjected to attack detectionfor transmitting and creating new messages or existing message *** attacker on another node evaluates the forging activity in themessage directly or indirectly. Every node sends short packets in a MANETenvironment with its identifier, location on the map, and time through *** attackers on the network broadcast the warning message usingfaked coordinates, providing the appearance of a network collision. Similarly,MANET degrades the channel utilization performance. performancehighly affects network performance through security algorithms. This paperdeveloped a trust management technique called Enhanced beacon TrustManagement with Hybrid Optimization (EbTM-Hyopt) for efficient clusterhead selection and malicious node detection. It tries to build trust amongconnected nodes and may improve security by requiring every participatingnode to develop and distribute genuine, accurate, and trustworthy materialacross the network. Specifically, optimized cluster head election is done periodicallyto reduce and balance the energy consumption to improve the lifetimenetwork. The cluster head election optimization is based on hybridizingparticle Swarm Optimization (pSO) and Gravitational Search OptimizationAlgorithm (GSOA) concepts to enable and ensure reliable routing. Simulationresults show that the proposed EbTM-HYOpT outperforms the state-of-thearttrust model in terms of 297.99 kbps of throughput, 46.34% of pDR, 13%of energy consumption, 165.6 kbps of packet loss, 67.49% of end-to-end delay,and 16.34% of packet length.

关键词： MANET malicious nodes clustering trust management beacon message

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A novel approach for speaker diarization system using TMFCC parameterization and Lion optimization

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Journal of Central South University 2017年第11期24卷 2649-2663页

作者： v.subba Ramaiah R.Rajeswara rao Mahatma Gandhi Institute of Technology KokapetHyderabadTelangana 500075India Jawaharlal Nehru Technological University Kakinada KakinadaAndhra Pradesh 535002India

In audio stream containing multiple speakers, speaker diarization aids in ascertaining "who speak when". This is an unsupervised task as there is no prior information about the speakers. It labels the speech signal conforming to the identity of the speaker, namely, input audio stream is partitioned into homogeneous segments. In this work, we present a novel speaker diarization system using the Tangent weighted Mel frequency cepstral coefficient(TMFCC) as the feature parameter and Lion algorithm for the clustering of the voice activity detected audio streams into particular speaker groups. Thus the two main tasks of the speaker indexing, i.e., speaker segmentation and speaker clustering, are improved. The TMFCC makes use of the low energy frame as well as the high energy frame with more effect, improving the performance of the proposed system. The experiments using the audio signal from the ELSDSR corpus datasets having three speakers, four speakers and five speakers are analyzed for the proposed system. The evaluation of the proposed speaker diarization system based on the tracking distance, tracking time as the evaluation metrics is done and the experimental results show that the speaker diarization system with the TMFCC parameterization and Lion based clustering is found to be superior over existing diarization systems with 95% tracking accuracy.

关键词： speaker diarization Mel frequency cepstral coefficient i-vector extraction Lion algorithm

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Genetic Improvement of Rice for bacterial blight Resistance:present Status and Future prospects

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Rice science 2022年第2期29卷 118-132页

作者： R.AbDUL FIYAZ D.SHIvANI K.CHAITHANYA K.MOUNIKA M.CHIRANJEEvI G.S.LAHA b.C.vIRAKTAMATH L.v.subba rao R.M.SUNDARAM ICAR-Indian Institute of Rice Research RajendranagarHyderabad 500030India professor Jayashankar Telangana State Agricultural University RajendranagarHyderabad 500030India

The production and productivity of rice has been challenged due to biotic and abiotic *** blight(bb)disease,caused by Xanthomonas oryzae ***,is one of the important biotic stress factors,which reduces rice production by 20%-50%.The deployment of host plant resistance is the most preferred strategy for management of bb disease,and breeding disease resistant varieties remains a very economical and effective ***,it is difficult to develop rice varieties with durable broad-spectrum resistance against bb using conventional approaches *** biotechnological tools,particularly the deployment of molecular markers,have facilitated the cloning,characterization and introgression of bb resistance genes into elite *** least 46 bb resistance genes have been identified and mapped from diverse sources till *** these,11 genes have been cloned and ***-assisted breeding remains the most efficient approach to improve bb resistance by introducing two or more resistance genes into target *** the identified genes,xa5,xa13 and Xa21 are being widely used in marker-assisted breeding and more than 70 rice varieties or hybrid rice parental lines have been improved for their bb resistance alone or in combination with genes/QTLs conferring tolerance to other *** review the developments related to identification and utilization of various resistance genes to develop bb resistant rice varieties through marker-assisted breeding.

关键词： rice bacterial blight resistance gene marker-assisted breeding gene pyramiding

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Genotype×year interaction of pod and seed mass and stability of pongamia pinnata families in a semi-arid region

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Journal of Forestry Research 2020年第4期31卷 1333-1346页

作者： G.R.rao b.Sarkar b.M.K.Raju p.Sathi Reddy A.v.M.subba rao Jessie Rebecca ICAR-Central Research Institute for Dryland Agriculture SantoshnagarHyderabadTelangana State 500059India Tropical Forest Research Institute(TFRI) Indian Council of Forestry Research&EducationMinistry of EnvironmentForest&Climate ChangeGovt.of IndiaJabalpur 482021India

Sixteen pongamia families were evaluated in a field experiment for eight consecutive years in dryland conditions to identify stable,high-yielding *** trial was conducted in a randomized complete block design with three *** family,consisting of nine trees per replication,was planted at a spacing of3 m x 3 *** stability was analyzed using(1)Eberhart and Russel’s regression coefficient(β_i)and deviation from regression(S_d^2),(2)Wrike’s ecovalence(W_i);(3)Shukla stability variance(σ_i^2);and(4)piepho and Lotito’s stability index(L_i).Families were also analyzed for adaptability and stability using AMMI and GGE biplots graphical *** study revealed significant variances due to family and family x year interaction for pod and seed *** performed differently and ranked differently across *** performance of families was influenced by both genetic factor and environmental conditions in different *** families tested,TNMp20,Acc14,TNMp14 and Acc30 were high yielders for pods,and Acc14,Acc30,TNMp6,RAK19 and TNMp14 were high for seed *** to the Eberhart and Russell model,Acc30,TNMp14 and TNMp3 were stable across *** the graphical view of family x year interaction based on AMMI methods,TNMp3,TNMp4 and TNMp14 had greater stability with moderate seed yield,and Acc14 and Acc30 had moderate stability with high seed *** the other hand,GGE biplots revealed Acc14,Acc30 and TNMp14 as high yielders with moderate *** and GGE biplots were able to capture nonlinear parts of the family x year interaction that were not be captured by the Eberhart and Russel model while also identifying stable *** on different methodologies,Acc14,Acc30 and TNMp14 were identified as high yielding and stable families for promoting pongamia cultivation as a biofuel crop for semi-arid regions.

关键词： biofuel pongamia Genetic diversity Stability AMMI (additive main effects multiplicative interaction) GGE biplots Multi-year trial SvD(singular value decomposition)

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Software Defect prediction based Ensemble Approach

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Computer Systems Science & Engineering 2023年第6期45卷 2313-2331页

作者： J.Harikiran b.Sai Chandana b.Srinivasarao b.Raviteja Tatireddy subba Reddy School of Computer Science and Engineering VIT-AP UniversityAmaravathi522237India Department of Computer Science and Engineering GITAM Deemed to be UniversityTelangana502329India Department of Computer Science and Engineering B.V.Raju Institute of Technology NarsapurMedakTelangana502313India

Software systems have grown significantly and in *** a result of these qualities,preventing software faults is extremely *** defect prediction(SDp)can assist developers in finding potential bugs and reducing maintenance *** it comes to lowering software costs and assuring software quality,SDp plays a critical role in software *** a result,automatically forecasting the number of errors in software modules is important,and it may assist developers in allocating limited resources more *** methods for detecting and addressing such flaws at a low cost have been *** approaches,on the other hand,need to be significantly improved in terms of *** in this paper,two deep learning(DL)models Multilayer preceptor(MLp)and deep neural network(DNN)are *** proposed approaches combine the newly established Whale optimization algorithm(WOA)with the complementary Firefly algorithm(FA)to establish the emphasized metaheuristic search EMWS algorithm,which selects fewer but closely related representative *** find the best-implemented classifier in terms of prediction achievement measurement factor,classifiers were applied to five pROMISE repository *** compared to existing methods,the proposed technique for SDp outperforms,with 0.91%for the JM1 dataset,0.98%accuracy for the KC2 dataset,0.91%accuracy for the pC1 dataset,0.93%accuracy for the MC2 dataset,and 0.92%accuracy for KC3.

关键词： prediction of a software defect deep learning models enhancedWOA firefly algorithm

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pGE and isotopic characteristics of Shergol and Suru valley Ophiolites,Western Ladakh:Implications for supra-subduction tectonics along Indus Suture Zone

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Geoscience Frontiers 2021年第3期12卷 473-488页

作者： Irfan Maqbool bhat Talat Ahmad D.v.subba rao Srinivasan balakrishnan N.v.Chalapathi rao Department of Earth Sciences University of KashmirSrinagar 190006India vice Chancellors Office University of KashmirSrinagar 190006India Geochemistry Division CSIR-National Geophysical Research Institute(NGRI)Hyderabad 500007India Department of Earth Sciences Pondicherry UniversityPuducherry 605014India Centre of Advanced Study in Geology Institute of ScienceBanaras Hindu UniversityVaranasi 221005India

present study reports the pGE-geochemistry of mantle peridotites and Nd-isotope geochemistry of arc related mafic rocks from the Indus Suture Zone(ISZ),western *** total pGE concentration of the Shergol and Suru valley peridotites(∑pGE=96-180 ppb)is much higher than that of the primitive mantle and global ophiolitic mantle *** studied peridotites show concave upward pGE-distribution patterns with higher palladium-group pGE/Iridium-group pGE ratios(i.e.,0.8-2.9)suggesting that the partial melting is not the sole factor responsible for the evolution of these *** observed pGE-distribution patterns are distinct from residual/refractory mantle peridotites,which have concave downward or flat pGE-distribution *** enrichment of palladium-group pGE as well as other whole-rock incompatible elements(e.g.,LILE and LREE)and higher pd/Ir ratio(1.1-5.9)reflects that these peridotites have experienced fluid/melt interaction in a supra-subduction zone(SSZ)tectonic ***,the Shergol mafic intrusives and Dras mafic volcanics,associated with the studied peridotites,have high^(143)Nd/^(144)Nd ratios(i.e.,0.512908-0.513078 and 0.512901-0.512977,respectively)and positiveε_(Nd)(t)(calculated for t=140 Ma)values(i.e.,+5.3 to+8.6 and+5.1 to+6.6,respectively),indicating derivation from depleted mantle sources within an intra-oceanic arc setting,similar to Spongtang and Nidar ophiolites from other parts of Ladakh *** transition from SSZ-type Shergol and Suru valley peridotites to Early Cretaceous tholeiitic Shergol mafic intrusives followed by tholeiitic to calc-alkaline Dras mafic volcanics within the Neo-Tethys Ocean exhibit characteristics of subduction initiation mechanism analogous to the Izu-bonin-Mariana arc system within western pacific.

关键词： pGE Nd-isotope Mantle peridotites Ophiolites Ladakh Neo-Tethys Ocean

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Hydro-elastic computational analysis of a marine propeller using two-way fluid structure interaction

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Journal of Ocean Engineering and Science 2022年第3期7卷 280-291页

作者： v.Rama Krishna Srinivas prasad Sanaka N.pardhasaradhi b.Raghava rao Naval Science&Technological Laboratory Visakhapatnam532007India Department of Mechanical Engineering V.R.Siddhartha Engineering CollegeVijayawada520007India

Marine propellers have complex geometry and their performance is determined by costly and time consuming open water *** of numerical techniques helps researchers in effective design of *** approaches are used that predicted either hydrodynamic and acoustic response or structural ***-way fluid-structure interaction(FSI)analysis is a very useful approach providing all three responses which helps in the design,analysis and optimization of a *** objective of this paper is to predict the hydro-elastic response of a propeller using two-way FSI on a 0.2m diameter,DTMb-4119 propeller using ANSYS ***-way FSI analysis is carried out using system coupling approach that transfers the data between the structural and fluid *** turbulence effects are captured using the large-eddy simulation(LES)model and the Ffowcs Williams Hawkings(FWH)acoustic model is used for evaluating the sound pressure level(SpL)generated by *** is extended to evaluate the hydro-elastic and acoustic response of the propeller after validating the hydrodynamic performance with the experimental result in the *** results from Two-way FSI analysis are in close agreement when compared with the one-way FSI ***-way FSI can accommodate the peak value of stress and deformation developed during the initial part of the transient solution which is important in the design of *** study reveals that metallic(NAb)propeller can be replaced by a composite *** acoustic response from two-way FSI analysis will be more realistic due to the consideration of hydro-elastic effect of propeller.

关键词： Advance ratio Coupled analysis CFD Marine propeller Hydrodynamic parameters Two-way fluid structure interaction

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Modelling reference evapotranspiration using gene expression programming and artificial neural network at pantnagar,India

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Information processing in Agriculture 2023年第4期10卷 547-563页

作者： pangam Heramb pramod Kumar Singh K.v.Ramana rao A.Subeesh Division of Irrigation and Drainage Engineering ICAR-Central Institute of Agricultural EngineeringBhopal 462038India Department of Irrigation and Drainage Engineering G.B.Pant University of Agriculture and TechnologyPantnagar 263145India Division of Agricultural Mechanization ICAR-Central Institute of Agricultural EngineeringBhopal 462038India

Evapotranspiration is an essential component of the hydrological cycle that is of particular interest for water resource *** quantification is helpful in irrigation scheduling,water balance studies,water allocation,*** of reference evapotranspiration(ET0)using both gene expression programming(GEp)and artificial neural network(ANN)techniques was done using the daily meteorological data of the pantnagar region,India,from 2010 to 2019.A total of 15 combinations of inputs were used in developing the ET0 *** model with the least number of inputs consisted of maximum and minimum air temperatures,whereas the model with the highest number of inputs consisted of maximum air temperature,minimum air temperature,mean relative humidity,number of sunshine hours,wind speed at 2mheight and extra-terrestrial radiation as inputs and with ET0 as the output for all the *** the GEp models were developed for a single functional set and pre-defined genetic operator values,while the best structure in each ANN model was found based on the performance during the testing *** was found that ANN models were superior to GEp models for the estimation *** was evident from the reduction in RMSE values ranging from 2%to 56%during training and testing phases in all the ANN models compared with GEp *** ANN models showed an increase of about 0.96%to 9.72%of R2 value compared to the respective GEp *** comparative study of these models with multiple linear regression(MLR)depicted that the ANN and GEp models were superior to MLR models.

关键词： Artificial Neural Networks Evolutionary algorithms Gene Expression programming Machine Learning Regression Analysis Reference evapotranspiration models

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