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Now showing items 641-660 of 1835

Experimental investigation of transcritical CO2 heat pump for simultaneous water cooling and heating

Sarkar, J.; Bhattacharyya, S.; Ramgopal, M. (2010)

This paper presents the experimental performances of a transcritical CO2 heat pump prototype for simultaneous water cooling and heating applications. System behavior and performances such as cooling capacity, heating ...
Bioadhesive microspheres for bioavailability enhancement of raloxifene hydrochloride

Jha, R.K.; Tiwari, S.; Mishra, B. (Springer New York LLC, 2011-06)

Raloxifene hydrochloride (R-HCl), a BCS class II drug, remains a mainstay in the prevention and pharmacologic therapy of osteoporosis. Its absolute bioavailability, however, is 2% due to poor solubility and extensive first ...
Comparison of homogeneous and heterogeneous catalysis for synthesis of biodiesel from Madhuca indica oil] [Uporedno proučavanje sinteze biodizela iz Madhuca indica homogenom I heterogenom katalizom

Singh, B.; Bux, F.; Sharma, Y.C. (2011)

Biodiesel was developed by transesterification of Madhuca indica oil by homogeneous and heterogeneous catalysis. KOH and CaO were taken as homogeneous and heterogeneous catalysts, respectively. It was found that the ...
Sar distribution in a bio-medium in close proximity with rectangular dielectric resonator antenna

Gangwar, R.K.; Singh, S.P.; Kumar, D. (2011)

In this paper, the simulation and experimental studies of SAR distribution in a bio-medium situated very close to a rectangular dielectric resonator antenna (RDRA) in C-band of microwave frequencies are reported. The ...
Role of loop entropy in the force induced melting of DNA hairpin

Mishra, G.; Giri, D.; Li, M.S.; Kumar, S. (2011-07-21)

Dynamics of a single stranded DNA, which can form a hairpin have been studied in the constant force ensemble. Using Langevin dynamics simulations, we obtained the force-temperature diagram, which differs from the theoretical ...
How is Biodegradable Scaffold Effective in Gap Non-union? Insights from an Experiment

Veeresh, V.; Sinha, S.; Manjhi, B.; Singh, B.N.; Rastogi, A.; Srivastava, P. (Springer, 2021-06)

Objective: To evaluate the role of composite (Chitosan/Chondroitin sulphate/gelatin/nano-bioglass) scaffold in the union of critical size bone defect created in the rabbit’s ulna. Methods: The composite (Chitosan/Chondroitin ...
Solution of the nonlinear fractional diffusion equation with absorbent term and external force

Das, S.; Vishal, K.; Gupta, P.K. (2011-08)

The article presents the approximate analytical solutions of general nonlinear diffusion equation with fractional time derivative in the presence of an absorbent term and a linear external force obtained with the help of ...
An approximate solution of nonlinear fractional reaction-diffusion equation

Das, S.; Gupta, P.K.; Ghosh, P. (2011-08)

The article presents a mathematical model of nonlinear reaction diffusion equation with fractional time derivative α (0 < α< 1) in the form of a rapidly convergent series with easily computable components. Fractional ...
Smap soil moisture product assessment over wales, u.K., using observations from the wsmn ground monitoring network

Gupta, D.K.; Srivastava, P.K.; Singh, A.; Petropoulos, G.P.; Stathopoulos, N.; Prasad, R. (MDPI AG, 2021-06-01)

Soil moisture (SM) is the primary variable regulating the soil temperature (ST) differences between daytime and night-time, providing protection to crop rooting systems against sharp and sudden changes. It also has a number ...
Analysis the effect of TiO2 addition on sintering, physical mechanical behavior of porcelain insulating material

Mehta, N.S.; Dey, S.; Singh, V.; Majhi, M.R. (Elsevier B.V., 2001-06-01)

The present study is aimed to develop a high strength porcelain insulating material from locally available low cost raw porcelain materials by reinforcement of TiO2 (0 to 10 in wt.%) as a substitute replacing ZrO2 in the ...
Observation of intensity oscillations above X-ray bright points from the Hinode/XRT: Signature of magnetohydrodynamic oscillations in the solar corona

Kumar, M.; Srivastava, A.K.; Dwivedi, B.N. (2011-08)

We analyse the temporal image data of the quiet Sun observed by the X-ray Telescope (XRT) onboard the Hinode spacecraft and Al-poly filter on 2007 March 31. We choose these temporal image data of ~30s cadence from 11:34:48 ...
Phytochemical and pharmacological evaluation of prop roots of Pandanus fascicularis Lam

Rajeswari, J.; Kesavan, K.; Jayakar, B. (2011-08)

Objective: To evaluate the anti-inflammatory and analgesic activities of the ethanol and aqueous extracts of prop roots of Pandanus fascicularis (P. fascicularis) Lam (pandanaceae). And provide experimental evidence for ...
Fabrication of lomustine loaded chitosan nanoparticles by spray drying and in vitro cytostatic activity on human lung cancer cell line L132

Mehrotra, A.; Nagarwal, R.C.; Pandit, J.K. (2010-11)

This study was aimed to develop lomustine loaded chitosan nanoparticles using a homogenization and spray drying technique. Effect of crosslinking agents (sodium tripolyphosphate (TPP), and sodium hexametaphosphate (HMP)) ...
Biodegradable microparticulate drug delivery system of diltiazem HCl

Guata, M.K.; Prakash, D.; Mishra, B. (2012-10)

The efficacy of a drug in a specific application requires the maintenance of appropriate drug blood level concentration during a prolonged period of time. Controlled release delivery is available for many routes of ...
Critical process parameters evaluation of modified nanoprecipitation method on lomustine nanoparticles and cytostatic activity study on L132 human cancer cell line

Mehrotra, A.; Pandit, J.K. (2012-10)

This work was focused on identification and evaluation of process parameters of modified nanoprecipitation method, for fabrication of lomustine nanoparticles, with the aim of reducing cancer cell viability at low concentration ...
Electrochemical behavior of mild steel in dimethyl sulfoxide containing hydrochloric acid

Rastogi, R.B.; Singh, M.M.; Singh, K.; Maurya, J.L. (2010)

The corrosion behavior of mild steel in dimethyl sulfoxide containing various concentrations, i.e., 0.001, 0.005, 0.010, 0.015 and 0.020 M of hydrochloric acid has been studied in presence of 0.1 M tetra ethyl ammonium ...
Aqueous extract of kalmegh (andrographis paniculata) leaves as green inhibitor for mild steel in hydrochloric acid solution

Singh, A.; Singh, V.K.; Quraishi, M.A. (2010)

The inhibition of the corrosion of mild steel in hydrochloric acid solution by the extract of Kalmegh (Andrographis paniculata) leaves extract has been studied using weight loss, electrochemical impedance spectroscopy, ...
Antiferrodistortive phase transition in pseudorhombohedral (Pb 0.94Sr0.06)(Zr0.550Ti0.450)O 3

Solanki, R.S.; Mishra, S.K.; Senyshyn, A.; Ishii, I.; Moriyoshi, C.; Suzuki, T.; Kuroiwa, Y.; Pandey, D. (2012-11-30)

The controversies about the structure of the true ground state of pseudorhombohedral compositions of Pb(ZrxTi1-x)O 3 (PZT) are addressed using a 6% Sr2+ substituted sample with x = 0.550. Sound velocity measurements reveal ...
Sodium alginate based mucoadhesive system for gatifloxacin and its in vitro antibacterial activity

Kesavan, K.; Nath, G.; Pandit, J.K. (2010)

The objective of this study was to formulate sodium alginate based ophthalmic mucoadhesive system of gatifloxacin and its in vitro antibacterial potential on pathogenic microorganisms, Staphylococcus aureus and Escherichia ...
Benchmarking the clustering algorithms for multiprocessor environments using dynamic priority of modules

Mishra, P.K.; Mishra, A.; Mishra, K.S.; Tripathi, A.K. (2012-12)

In this paper we give some extensive benchmark results for some dynamic priority clustering algorithms for homogeneous multiprocessor environments. By dynamic priority we mean a priority function that can change with every ...

Now showing items 641-660 of 1835

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