Search Results - "Ravi Kumar, D."

Structural, morphological, magnetic properties and cation distribution of Ce and Sm co-substituted nano crystalline cobalt ferrite by Ahmad, Syed Ismail, Ansari, Shakeel Ahmed, Ravi Kumar, D.

“…Rare earth Sm and Ce co-substituted nano crystalline cobalt ferrite, CoFe2-x-ySmxCeyO4 (x = y = 0.00, 0.5, 0.1, 0.12 and 0.25) have been synthesized by sol-gel…”
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Dielectric, impedance, AC conductivity and low-temperature magnetic studies of Ce and Sm co-substituted nanocrystalline cobalt ferrite by Ahmad, Syed Ismail, Rauf, Abdul, Mohammed, Tasneem, Bahafi, Amal, Ravi Kumar, D., Suresh, Madireddy Buchi

“…•Conductivity in CoCexSmyFe2-x-yO4 due to Polaron hopping between cations.•RE (Ce and Sm) substitution in CoFe2O4 led to decrease in Impedance.•Conduction…”
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Laundry wastewater treatment using a combination of sand filter, bio-char and teff straw media by Yaseen, Zaher Mundher, Zigale, Tibebu Tsegaye, Tiyasha, D., Ravi Kumar, Salih, Sinan Q., Awasthi, Suyash, Tung, Tran Minh, Al-Ansari, Nadhir, Bhagat, Suraj Kumar

“…Numerous researchers have expressed concern over the emerging water scarcity issues around the globe. Economic water scarcity is severe in the developing…”
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Study of photo catalytical, antimicrobial activity, dielectric and ac impedance properties of Zn doped Mg nanoferrites synthesized from citrate gel auto combustion method by Ravi Kumar, D., Lincoln, Ch Abraham, Vijaya Charan, G., Thara, Gugulothu, Ravinder, D., Veeraswamy, M., Naresh, Pallati

“…Mg–Zn nano ferrites with composition Mg(1-x)ZnxFe2O4 where x = 0.0 to 1.0 with 0.2 variation, were fabricated through citrate gel auto combustion method with…”
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Effect of equal channel angular pressing on the microstructure and tribocorrosion characteristics of 316L stainless steel by Nagaraj, M., Ravi Kumar, D., Suresh, K.S., Neelakantan, Suresh

“…The tribocorrosion behaviour of equal channel angular pressed (ECAP) 316L austenitic stainless steel was studied. ECAP process had resulted in significant…”
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Optimization of process parameters to enhance formability of AA 5182 alloy in deep drawing of square cups by hydroforming by Modi, Bharatkumar, Kumar, D. Ravi

“…The formability of 1 mm thick AA5182 aluminum alloy sheets in deep drawing of square cups by hydroforming was studied. The influence of process parameters…”
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Genomic diversity and selection sweeps identified in Indian swamp buffaloes reveals it's uniqueness with riverine buffaloes by Ravi Kumar, D., Joel Devadasan, M., Surya, T., Vineeth, M.R., Choudhary, Anjali, Sivalingam, Jayakumar, Kataria, R.S., Niranjan, S.K., Tantia, M.S., Verma, Archana

“…The present investigation was focused to study genomic diversity of Indian swamp buffalo populations through reduced representation approach (ddRAD). The…”
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Genome-wide selection signatures address trait specific candidate genes in cattle indigenous to arid regions of India by Sukhija, Nidhi, Malik, Anoop Anand, Devadasan, Joel M, Dash, Aishwarya, Bidyalaxmi, Kangabam, Ravi Kumar, D, Kousalaya Devi, M, Choudhary, Anjali, Kanaka, K K, Sharma, Rekha, Tripathi, Shashi Bhushan, Niranjan, Saket Kumar, Sivalingam, Jayakumar, Verma, Archana

“…The peculiarity of Indian cattle lies in milk quality, resistance to diseases and stressors as well as adaptability. The investigation addressed selection…”
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Development of PCR based assays for detection of lethal Holstein haplotype 1, 3 and 4 in Holstein Friesian cattle by Kumar, Anshuman, Gupta, I.D., Mohan, Govind, Vineeth, M.R., Ravi kumar, D., Jayakumar, S., Niranjan, S.K.

“…Holstein haplotype (HH) 1, 3 and 4 are lethal mutations, responsible for early embryonic losses in Holstein Friesian (HF) cattle, worldwide. Three PCR based…”
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Alternate PCR assays for screening of JH1 mutation associated with embryonic death in Jersey cattle by Kumar, Anshuman, Gupta, Ishwar Dayal, Mohan, Govind, M. R., Vineeth, D., Ravi kumar, S., Jayakumar, Kataria, Ranjit Singh, Niranjan, Saket Kumar

“…Jersey haplotype (JH) 1, a stop-gain lethal mutation in the CWC15 gene, causes embryonic losses in Jersey cattle. Two PCR based assays using Amplification…”
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Effect of process parameters on product surface finish and thickness variation in hydro-mechanical deep drawing by Singh, Swadesh Kumar, Ravi Kumar, D.

“…Hydro-mechanical deep drawing combines the features of conventional deep drawing and hydroforming. In this process, the punch deforms the blank to its final…”
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Genome-wide association study revealed suggestive QTLs for production and reproduction traits in Indian Murrah buffalo by Ravi Kumar, D., Nandhini, P. B., Joel Devadasan, M., Sivalingam, Jayakumar, Mengistu, Destaw Worku, Verma, Archana, Gupta, I. D., Niranjan, S. K., Kataria, R. S., Tantia, M. S.

“…The present study was aimed to identify the genome-wide SNPs associated with production and reproduction traits in 96 Indian Murrah buffalo genotyped based on…”
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First report of cholesterol deficiency associated APOB mutation causing calf mortality in Indian Holstein Friesian population by KUMAR, ANSHUMAN, GUPTA, I D, KUMAR, SUSHIL, VINEETH, M R, D, RAVI KUMAR, MOHAN, GOVIND, JAYAKUMAR, S, NIRANJAN, SAKET KUMAR

“…Cholesterol deficiency is a new monogenic autosomal recessive inherited defect in Holstein cattle and is associated with chronic and recurrent diarrhea…”
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Formability of galvanized interstitial-free steel sheets by Gupta, Amit Kumar, Ravi Kumar, D.

“…Hot dip galvanized steel sheets are being widely used in automotive applications for better corrosion protection. Formability of hot dip galvanized steel…”
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Improvement in formability of tailor welded blanks by application of counter pressure in biaxial stretch forming by Panda, Sushanta Kumar, Kumar, D. Ravi

“…The use of new manufacturing concepts and advanced materials is of major interest to manufacturers of automobile and aerospace parts to reduce weight and cost…”
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A novel estimation algorithm for torpedo tracking in undersea environment by Ravi Kumar, D. V. A. N., Koteswara Rao, S., Padma Raju, K.

“…A novel estimation algorithm is introduced to handle the popular undersea problem called torpedo tracking with angle-only measurements with a better approach…”
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Reduced representation approach for identification of genome-wide SNPs and their annotation for economically important traits in Indian Tharparkar cattle by Devadasan, M. Joel, Kumar, D. Ravi, Vineeth, M. R., Choudhary, Anjali, Surya, T., Niranjan, S. K., Verma, Archana, Sivalingam, Jayakumar

“…The present study was carried out in Tharparkar cattle for identification of genome-wide SNPs and microsatellites, and then annotate the identified…”
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Unsteady MHD Thermal Diffusive and Radiative Fluid Flow Past a Vertical Porous Plate with Chemical Reaction in Slip Flow Regime by Kumar, D. Ravi, Reddy, K. Jayarami, Raju, M.C.

“…An analytical solution of an MHD free convective thermal diffusive flow of a viscous, incompressible, electrically conducting and heat-absorbing fluid past a…”
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Revisiting the susceptibility testing of Mycobacterium tuberculosis to ethionamide in solid culture medium by Lakshmi, Rajagopalan, Ramachandran, Ranjani, Kumar, D Ravi, Sundar, A Syam, Radhika, G, Rahman, Fathima, Selvakumar, N, Kumar, Vanaja

“…Increase in the isolation of drug resistant phenotypes of Mycobacterium tuberculosis necessitates accuracy in the testing methodology. Critical concentration…”
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Factors influencing calf mortality in zebu and crossbred cattle reared under subtropical agroclimatic conditions by SELVAN, A SAKTHIVEL, TANTIA, M S, KUMAR, D RAVI, KARUTHADURAI, T, UPADHYAY, ARPAN, LATHWAL, S S, KUMARESAN, A

“…Data on birth weight and mortality pattern of Zebu (Sahiwal and Tharparkar) and Crossbred (Holstein Friesian × Tharparkar) cattle spread over 16 years were…”
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