Search Results - "ROY, S.K."

Multiferroic behavior of lanthanum orthoferrite (LaFeO 3) by Acharya, S., Mondal, J., Ghosh, S., Roy, S.K., Chakrabarti, P.K.

“…LaFeO 3 was prepared by solid state reaction method using Fe 2O 3 and La 2O 3 as starting materials. The crystallographic phase of the LaFeO 3 has been…”
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Stabilization of intrinsic defects at high temperatures in ZnO nanoparticles by Ag modification by Sahu, Ranjan K., Ganguly, K., Mishra, T., Mishra, M., Ningthoujam, R.S., Roy, S.K., Pathak, L.C.

“…[Display omitted] ► An easy route to introduce plenty of defects in ZnO. ► Evidences for silver is an efficient stabilizer of intrinsic defects in ZnO at high…”
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Mechanically induced reactivity of gibbsite: Part 1. Planetary milling by Alex, T.C., Kumar, Rakesh, Roy, S.K., Mehrotra, S.P.

“…Gibbsite [γ-Al(OH)3] precipitated from Bayer leach liquor is mechanically activated in a planetary mill at ambient conditions. Mechanical activated (MA)…”
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Mechanically induced reactivity of gibbsite: Part 2. Attrition milling by Alex, T.C., Kumar, Rakesh, Roy, S.K., Mehrotra, S.P.

“…Mechanically induced reactivity of gibbsite in an attrition mill is focused in this paper. Reactivity of milled gibbsite, assessed in terms of its…”
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Effect of citric acid on the synthesis of nano-crystalline yttria stabilized zirconia powders by nitrate–citrate process by Singh, K.A., Pathak, L.C., Roy, S.K.

“…The role of citric acid on the preparation of nano-crystalline cubic YSZ powder using a citrate–nitrate solution combustion technique is reported…”
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Proteome analysis of sesame leaves in response to waterlogging stress at vegetative and flowering stages by JUNG, H.-J., ROY, S.K., CHO, S.-W., KWON, S.-J., KUN, C., CHUN, H.-C., WOO, S.-H.

“…Waterlogging, a major environmental stress, impairs plant growth and development and induces synthesis of different proteins. To understand the molecular…”
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Optically Modulated III-V Nitride-Based Top-Mounted and Flip-Chip IMPATT Oscillators at Terahertz Regime: Studies on the Shift of Avalanche Transit Time Phase Delay Due to Photogenerated Carriers by Mukherjee, M., Roy, S.K.

“…Extensive simulation experiments are carried out to study the effects of optical illumination on the terahertz (>1.0 THz) characteristics of GaN-based IMPact…”
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Anomalous reduction in surface area during mechanical activation of boehmite synthesized by thermal decomposition of gibbsite by Alex, T.C., Kumar, Rakesh, Roy, S.K., Mehrotra, S.P.

“…Mechanical activation of boehmite (γ-AlOOH), synthesized by thermal decomposition of gibbsite, has been carried out in a planetary mill up to 240 min. After an…”
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Nutrition: Basis for Healthy Children and Mothers in Bangladesh by Faruque, A.S.G, Ahmed, A.M. Shamsir, Ahmed, Tahmeed, Hossain, Md. Iqbal, Roy, S.K, Alam, Nurul, Kabir, Iqbal, Sack, David A

“…Recent data from the World Health Organization showed that about 60% of all deaths, occurring among children aged less than five years (under-five children) in…”
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Superiorly based platysma myocutaneous flap for reconstruction of intra oral defect following fibrotomy in oral submucous fibrosis: Report of a case by Rajkumar, K., Chowdhury, S.K. Roy, Saxena, Vivek, Sinha, Ramen

“…Platysma myocutaneous flap is a versatile flap that has been used for head and neck reconstruction since more than three decades. It is a versatile flap based…”
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Influence of polymer adsorption and conformation on flocculation and dewatering of kaolin suspension by Besra, L., Sengupta, D.K., Roy, S.K., Ay, P.

“…This paper reports the results of the investigation on flocculation and dewatering characteristics of kaolin suspension by high molecular weight polyacrylamide…”
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Risk Factors of Mortality in Severely-malnourished Children Hospitalized with Diarrhoea by Roy, S.K., Buis, Maaike, Weersma, Renee, Khatun, Wajiha, Chowdhury, S., Begum, Afroza, Sarker, Debjani, Thakur, Saima Kamal, Khanam, Mansura

“…This case-control study was conducted in the Dhaka Hospital of ICDDR,B to identify the risk factors of mortality in severely-malnourished children hospitalized…”
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A study of self-propagating high-temperature synthesis of NiAl in thermal explosion mode by Biswas, A., Roy, S.K., Gurumurthy, K.R., Prabhu, N., Banerjee, S.

“…Processing of NiAl in the thermal explosion mode of Self-propagating High-temperature Synthesis (SHS) was investigated at different heating rates varying…”
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Intensive Nutrition Education with or without Supplementary Feeding Improves the Nutritional Status of Moderately-malnourished Children in Bangladesh by Roy, S.K., Fuchs, G.J., Mahmud, Zeba, Ara, Gulshan, Islam, Sumaya, Shafique, Sohana, Akter, Syeda Sharmin, Chakraborty, Barnali

“…This prospective randomized trial was carried out to test the efficacy of a specific intervention for reducing the extent of their malnutrition and to change…”
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Study of edge effect and multi-curvature in laser bending of AISI 304 stainless steel by Jha, Gopal Chandra, Nath, A.K., Roy, S.K.

“…Laser bending is a weakly coupled thermo-mechanical process, where thermal energy is utilized to carry out the bending process. This offers an excellent tool…”
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Wear characteristic and biocompatibility of some hydroxyapatite–collagen composite acetabular cups by Roy Chowdhury, S.K., Kulkarni, A.C., Basak, A., Roy, S.K.

“…Both HDPE and UHMWPE have long been used successfully as socket materials in hip-joint replacements. Recently, however there are concerns over the adverse…”
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Zinc Treatment to Under-five Children: Applications to Improve Child Survival and Reduce Burden of Disease by Larson, Charles P, Roy, S.K, Khan, Azharul Islam, Rahman, Ahmed Shafiqur, Qadri, Firdausi

“…Zinc is an essential micronutrient associated with over 300 biological functions. Marginal zinc deficiency states are common among children living in poverty…”
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Inhibition of pancreatic cancer stem cell characteristics and tumor growth by Gli inhibitor GANT61 by Fu, J, Roy, S.K, Sharma, J, Shankar, S, Srivastava, R.K

“…Suppression of both Gli1 plus Gli2 by shRNA mimicked the changes in cell viability, spheroid formation, apoptosis and gene expression observed in…”
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Prediction of contact surface temperature between rough sliding bodies - numerical analysis and experiments by Ray, Sudipto, Roy Chowdhury, S.K

“…Purpose - The paper's aim is to predict numerically the contact temperatures between two rough sliding bodies and to compare with the experimental…”
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Experimental investigation into the effect of 3D surface roughness parameters on flash temperature by Ray, Sudipto, Roy Chowdhury, S.K

“…Purpose - Although dependence of contact surface temperatures between rough sliding bodies on surface topography is more explicitly described in terms of…”
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