• Pattern of social media engagements by the learners of a library and information science mooc course: An analytical study 

  Naskar, Debashis; Hasan, Nabi; Das, Anup Kumar (National Institute of Science Communication and Information Resources, 2021)

  This study aims to highlight the popularity of Emerging Trends & Technologies in Library & Information Services (ETTLIS) course and investigate the learners' involvement using the YouTube Channel and Discussion Forum of ...

• Identifying sensitivities in flood frequency analyses using a stochastic hydrologic modeling system 

  Newman, Andrew J.; Stone, Amanda G.; Saharia, Manabendra; Holman, Kathleen D.; Addor, Nans; Clark, Martyn P. (Copernicus Publications on behalf of the European Geosciences Union, 2021)

  This study employs a stochastic hydrologic modeling framework to evaluate the sensitivity of flood frequency analyses to different components of the hydrologic modeling chain. The major components of the stochastic hydrologic ...

• Erosive wear bahavious of various polyamides 

  J John, Rajesh; Bijwe, Jayashree; Tewari, U S; Venkataraman, B (2001)

  A series of polyamides (PAs), namely, PA 6, PA 66, PA 66/610, PA 11, PA 12 and aromatic PA (brittle, hard and amorphous) was selected for investigating the effect of chemical structure and hence, mechanical properties on ...

• Enantioselective transacetylation of (R,S)-β-citronellol by propanol rinsed immobilized Rhizomucor miehei lipase 

  Majumder, Abir B; Shah, Shweta; Gupta, Munishwar N (2007)

  Background: Use of enzymes in low water media is now widely used for synthesis and kineticresolution of organic compounds. The frequently used enzyme form is the freeze-dried powders.It has been shown earlier that removal ...

• A multipurpose immobilized biocatalyst with pectinase, xylanase and cellulase activities 

  Dalal, Sohel; Sharma, Aparna; Gupta, Munishwar Nath (2007)

  Background: The use of immobilized enzymes for catalyzing various biotransformations is now awidely used approach. In recent years, cross-linked enzyme aggregates (CLEAs) have emerged as anovel and versatile biocatalyst ...

• Relevance of chemistry to white biotechnology 

  Gupta, Munishwar N; Raghava, Smita (2007)

  White biotechnology is a fast emerging area that concerns itself with the use of biotechnologicalapproaches in the production of bulk and fine chemicals, biofuels, and agricultural products. It is atruly multidisciplinary ...

• Solar transmittance of honeycomb and parallel slat arrays 

  kaushika, N D; Padmapriya, R (1991)

  This paper presents generalized formulations for the calculation of the solar transmittance of symmetrical configurations like square celled honeycombs as well as for such convection suppression devices(CSDs) are parallel ...

• Energy profiles of three un-electrified villeges in Eastern Uttar Pradesh of India 

  Puri, Charu; Bose, Ranjan Kumar; Joshi, Veena (1991)

  A comparative analysis of the village level energy consumption pattern of different end-uses in the three un-electrified villages of India located in different districts of eastern Uttar Pradesh, is presented based on a ...

• Design analysis of corrugated and flat plate solar air heaters 

  Choudhury, C; Garg, H P (1991)

  A detailed theoretical parametec analysis has been made on corrugated and flat plate solar air heaters of five differentconfigurations. The analysis involves investigating the effects of the air flow velocities (or the air ...

• Current conduction through hot insulation walls in MHD channels 

  Chandra, A; Panwar, R (1991)

  The temperature distribution inside an insulating wall fixed between the adjacent electrodes in an MHD channel has been estimated across the direction of flow of plasma inside the channel. It has been shown that sharp ...

• Determination by 13C-NMR spectroscopy of the microstructure of copolymers of acrylic acid with vinyl acetate 

  Brar, A S; Sunita (1991)

  Acrylic acid-vinyl acetate copolymers were prepared in bulk using benzoyl peroxide as initiator. Copolymer compositions were determined by volumetric titration; monomer reactivity ratios were determined by the method of ...

• Study of a hybrid solar system—solar air heater combined with solar cells 

  Garg, H P; Agarwal, Ram Kumar; Bhargava, Ashok Kumar (1991)

  In a conventional solar thermal system, electrical energy is needed to circulate the fluid. This energy is supplied by an electrical source. A hybrid system, a combination of thermal and photovoltaic systems can generate ...

• Infrared and ellipsometric studies of reactive-ion-beam-sputtered hydrogenated amorphous silicon (a-Si:H), germanium (a-Ge:H) and Si---Ge alloy (a-Si28Ge72:H) films—a correlation 

  Malhotra, L K; Kashyap, Subhash C; Bhan, Mohan Krishan (1991)

  Infrared and spectroscopic ellipsometric studies have been done on thin films of hydrogenated amorphous silicon (a-Si:H), germanium (a-Ge:H) and silicon---germanium alloy of a typical composition (a-Si28Ge72:H) prepared ...

• A simple procedure for selection and sizing of indirect passive solar heating systems 

  Bansal, N K; Thomas, P C (1991)

  Equivalent sol-air temperatures have been defined for four indirect gain passive solar heating concepts, namely, mass wall, water wall, Trombe wall and solarium. Steady state thermal efficiencies have also been defined as ...

• Etching of crystalline and amorphous silicon in CClF3 plasma 

  Agrawal, Neeta; Tarey, R D; Chopra, K L (1991)

  Plasma etching of crystalline and hydrogenated amorphous silicon has been studied in CClF3 gas as a function of pressure and power using a 30 kHz parallel plate plasma-etching system. In contrast to CF4 plasma, etching of ...

• Transient analysis of a double slope-double basin solar distiller 

  Tiwari, G N; Ashok Kumar; Anand, J D (1991)

  In this communication, a transient analysis of a double slope-double basin solar still has been presented by incorporating the effects of water mass in the upper and lower basin, initial temperature of water in the lower ...

• A solar passive building for hot arid zones in India 

  Bansal, N K; Sodha, M S; Sharma, A K; Rakshit, R (1991)

  A building has been designed and constructed for hot and dry zones of India using solar passive concepts like wind tower, earth berm and evaporative cooling, etc. besides using the concepts of building science, viz. ...

• Effect of addition of lead on the superconductivity and structure of Bi2Sr2Ca2Cu3O10 ceramics 

  Bansal, Sadhana; Bansal, T K; Jha, A K; Mendiratta, R G (1991)

  Optimum sintering treatment of and the amount of lead needed in Bi2Sr2Ca2Cu3O10 to obtain the best superconducting properties are reported. On the basis of X-ray diffraction studies it has been established that the presence ...

• Preliminary study of water boiling test procedures used for performance evaluation of fuelwood cookstoves 

  Rani, C S; Kandpal, T C; Mullick, S C (1992)

  A critique of the water boiling test procedures developed over the last decade for fuelwood cookstoves is presented. Results of some preliminary tests conducted on single- and double-wall fuelwood cookstoves are presented, ...

• Heuristic, symbolic logic and knowledge-based approach to the design and construction of buildings 

  Reddy, R R; Gupta, A; Singh, R P (1992)

  The emergence of knowledge-based expert systems provide means with which one can use the computer as an aid to the solution of an ill-structured problem. Expert systems are interactive computer programs based on heuristics, ...

• Synthesis, magnetic and electrochemical properties of binuclear copper(II) complexes of pyridoxal hydrazones 

  Mohan, Madan; Gupta, Niranjan K; Munesh Kumar; Jha, Narendra K; Antholine, William E (1992)

  Some new binuclear copper(II) complexes with pyridoxal benzoylhydrazone (PBH), pyridoxal o-hydroxylbenzoyl- hydrazone (PHBH), pyridoxal picolinoylhydrazone (PPH), pyridoxal nicotinoylhydrazone (PNH), and pyridoxal ...

• Solar thermal systems with transparent insulation 

  Prakash, J; Garg, H P; Jha, Ranjana; Hrishikesan, D S (1992)

  In this paper, theoretical models are formulated to predict the thermal behaviour of various solar systems, viz. shallow solar pond water heater, built-in-storage type solar water heater, isolated non-airconditioned room ...

• Generation of vertex and edge cutsets 

  Prasad, V C; Sankar, V; Rao, K S Prakasa (1992)

  An algorithm is proposed to obtain basic minimal paths from basic minimal path tree for a network having a single source vertex and a single sink vertex. This does not require generation of all minimal paths. Using the ...

• Life estimation of gear transmission unit in a turbine generator set due to short circuits 

  Rao, J S (1992)

  This paper is concerned with the dynamic analysis of a gear transmission system in a turbo generator set and life estimation of the gears due to short circuits in the generator. The dynamic analysis of a turbo generator ...

• Real-time adaptive irrigation scheduling under a limited water supply 

  Rao, N H; Sarma, P B S; Chander, Subhash (1992)

  The problem of real-time irrigation scheduling under limited water supply is considered. The goal is to develop an irrigation operation policy which maximizes crop yields and is responsive to current season changes in ...

• The effect of oxygen impurity on growth of molybdenum disilicide and its distribution during rapid thermal annealing of co-sputtered MoSix thin films 

  Rastogi, R S; Vankar, V D; Chopra, K L (1992)

  Thin films of MoSix (with and without oxygen) were deposited by co-sputtering of molybdenum and silicon targets. As-deposited films were annealed in argon environment in the temperature range 700–1150 °C for 15–120 s. Rapid ...

• Parallel techniques for solving large scale travelling salesperson problems 

  Ravikumar, C P (1992)

  As a hard combinatorial optimization problem, the travelling salesperson problem (TSP) has been of pedagogical interest for more than 50 years. More recently, the problem has generated a great deal of practical interest ...

• Comparative study of crystallization processes in Sb2Te3 films using laser and thermal annealing techniques 

  Reddy, G B; Dhar, A; Malhotra, L K; Sharmila, E K (1992)

  Adherent and pin-hole free amorphous Sb2Te3 thin films have been obtained by vacuum evaporation at substrate temperatures ≤25 °C. The films have been crystallized by thermal and laser annealing, and the crystallization ...

• Environmental studies of SO2, SPM and NOx, over agra, with various methods of treating calms 

  Goyal, P; Singh, M P; Bandyopadhyay, T K (1994)

  A comparative study between predicted and observed concentrations of major pollutants SO2, suspended particulate matter (SPM) and NOx in Agra, India has been undertaken using two Gaussian plume models. A Gaussian plume ...

• The effect of freshwater discharge from the Godavari river on the occurrence of local upwelling off the east coast of India 

  Johns, B; Rao, A D; Dube, S K; Sinha, P C (1993)

  A numerical model is described and applied to investigate the combination of the wind- and estuarially-driven circulation of water off the east coast of India. A previous numerical modelling study has shown that the estuarial ...

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