Year-2015: Recent submissions

Now showing items 161-180 of 227

An unknotting sequence for torus knots

Siwach, V.; Madeti, P. (2016-08-23)

In this paper, the authors give an unknotting sequence for torus knots and also determine the unknotting numbers of View the MathML source, View the MathML source, View the MathML source, View the MathML source and some ...
An Experimental Analysis for Thermal and Thermohydraulic Performance of Double Pass Solar Air Heater having W-shaped Artificial Roughness on Absorber Plate

Tated, M.K; Singh, D.P.; Singh, S. (2016-08-23)

This paper represents the enhancement in thermal and thermohydraulic performance of double pass solar air heater by employing W-shaped artificial roughness on both sides of absorber plate. An experimental investigation ...
A two-in-one dual channel chemosensor for Fe3+ and Cu2+ with nanomolar detection mimicking the IMPLICATION logic gate†

Kuwar, A.; Patil, R.; Singh, A.; Sahoo, S.K.; Marek, J.; Singh, N. (2016-08-23)

A novel and easy-to-synthesize colorimetric and fluorescent chemosensor 1 was developed for the highly selective and sensitive recognition of Fe3+ and Cu2+. Receptor 1 showed a detectable color change from yellow to colorless ...
An Expert Local Mesh Correlation Histograms for Biomedical Image Indexing and Retrieval

Vipparthi, S.K.; Murala, S.; Nagar, S.K.; Gonde, A.B. (2016-08-23)

In this chapter, a new feature descriptor, local mesh correlation histograms (LMeCH) is proposed for content-based image retrieval (CBIR). The LMeCH integrates the local mesh patterns (LMeP) and grayscale joint histogram. ...
Application of Hybrid Optimization Algorithm for Solving Inverse Problem in Cylindrical Fin

Das, R.; Prasad, D.K. (2016-08-23)

This paper investigates an inverse conductive convective problem working on a hybrid differential evolution nonlinear programming (DE-NLP) algorithm. Thermophysical parameters such as the thermal conductivity and the heat ...
A novel phthalazine based highly selective chromogenic and fluorogenic chemosensor for Co2+ in semi-aqueous medium: application in cancer cell imaging†

Patil, S.; Patil, R.; Fegade, U.; Bondhopadhyay, B.; Pete, U.; Sahoo, S.K.; Singh, N.; Basu, A.; Bendre, R.; Kuwar, A. (2016-08-22)

A new phthalazine based chemosensor 3 was developed for the highly selective and sensitive detection of Co2+ in the mixed solvent system, CH3CN–H2O (1[thin space (1/6-em)]:[thin space (1/6-em)]1, v/v). In the presence of ...
A novel gold nanoparticle decorated nanocrystalline zeolite based electrochemical sensor for the nanomolar simultaneous detection of cysteine and glutathione†

Kaur, B.; Srivastava, R.; Satpati, B. (2016-08-22)

In this work, highly dispersed gold nanoparticle decorated nanocrystalline zeolite was synthesized by the electrostatic interaction between the functionalized gold nanoparticles and functionalized nanocrystalline zeolite. ...
A highly selective fluorescent ‘turn-on’ chemosensor for Zn2+ based on a benzothiazole conjugate: their applicability in live cell imaging and use of the resultant complex as a secondary sensor of CN−†

Khairnar, N.; Tayade, K.; Sahoo, S.K.; Bondhopadhyay, B.; Basu, A.; Singh, J.; Singh, N.; Gite, V.; Kuwar, A. (2016-08-22)

A benzothiazole derivative linked “off-on” multi-responsive and selective chemosensor 3 has been synthesized and evaluated for cation recognition properties. The receptor 3 shows a high sensitivity and selectivity for Zn2+ ...
A highly selective fluorescent ‘turn-on’ chemosensor for Hg2+ based on a phthalazin-hydrazone derivative and its application in human cervical cancer cell imaging†

Mahajan, D.; Khairnar, N.; Bondhopadhyay, B.; Sahoo, S.K.; Basu, A.; Singh, J.; Singh, N.; Bendre, R.; Kuwar, A. (2016-08-22)

A new phthalazin-hydrazone based fluorescent chemosensor (E)-5-(diethylamino)-2-((2-(phthalazin-1-yl)hydrazono)methyl)phenol (1) was reported. Sensor 1 showed a high selectivity and sensitivity towards Hg2+ by giving ...
A highly selective and sensitive fluorescent ‘turn-on’ chemosensor for Al3+ based on Cdouble bond; length as m-dashN isomerisation mechanism with nanomolar detection

Torawane, P.; Tayade, K.; Bothra, S.; Sahoo, S.K.; Singh, N.; Borse, A.; Kuwar, A. (2016-08-22)

A new Schiff base 1 was synthesised by direct condensation of 4-tert-butyl-2-aminophenol with an equimolar amount of 4-(diethylamino)-2-hydroxybenzaldehyde and characterised by single crystal XRD. The chemosensing ability ...
A framework for improvement in homogeneity of fluorescence and bright field live cell images using fractional derivatives

Kaur, S.; Sahambi, J. S. (2016-08-22)

Cell segmentation has been an important area in modern biological image processing applications. The most commonly used cell segmentation algorithms are region based and rely on the homogeneity value of the image intensities ...
Prediction of porosity and thermal diffusivity in a porous fin using differential evolution algorithm

Das, R.; Prasad, D.K. (2016-08-03)

In this paper, simultaneous inverse prediction of two parameters such as the porosity and thermal diffusivity of the fluid in a porous fin is done for satisfying a given temperature distribution. Only three temperature ...
Statistical estimates of short duration power generated by a photovoltaic unit in environment of scattered cloud cover

Roy, S. (2016-08-03)

The statistics of low level scattered cloud cover (cumulus or strato-cumulus types), is evolved to formulate analytical expressions for short duration mean output power and its variability, as well as power change distribution, ...
Estimation of operating parameters of a reheat regenerative power cycle using simplex search and differential evolution based inverse methods

Gogoi, T.K.; Pandey, M.; Das, R. (2016-08-02)

In this study, simplex search method (SSM) and a differential evolution (DE) based inverse algorithm are applied to estimate fuel flow rate (FFR), boiler pressure (BP) and steam turbine (ST) inlet temperature (STIT) of a ...
Envisioning advanced solar electricity generation: Parametric studies of CPV/T systems with spectral filtering and high temperature PV

Otanicar, T.P.; Theisen, S.; Norman, T.; Tyagi, H.; Taylor, R.A. (2016-08-03)

Hybrid photovoltaic/thermal (PV/T) devices can simultaneously generate thermal and electrical energy, but have been limited to low temperature applications. This is done to avoid performance degradation of the PV cell at ...
Adomian decomposition method for a stepped fin with all temperature-dependent modes of heat transfer

Singla, R.K.; Das, R. (2016-08-02)

The application of Adomian decomposition method (ADM) is demonstrated for a nonlinear problem involving conductive, convective and radiative stepped fin with temperature-dependent parameters. The parameters which have been ...
Nonlinear simulations of miscible viscous fingering with gradient stresses in porous media

Pramanik, S.; Mishra, M. (2016-08-02)

Long-time behavior of the nonlinear simulations of miscible viscous fingering (VF), which arises during the displacement of a high viscous fluid by a lesser viscous one in a porous media, has been investigated in the ...
Temperature dependent structural variation from 2D supramolecular network to 3D interpenetrated metal–organic framework: In situ cleavage of S–S and C–S bonds

Ugale, B.; Singh, D.; Nagaraja, C.M. (2016-08-02)

Two new Zn(II)–organic compounds, [Zn(muco)(dbds)2(H2O)2] (1) and [Zn(muco)(dbs)] (2) (where, muco=trans, trans-muconate dianion, dbds=4,4′-dipyridyldisulfide and dbs=4,4′-dipyridylsulfide) have been synthesized from same ...
Interplay between erodent concentration and impingement angle for erosion in dilute water–sand flows

Grewal, H S; Singh, H; Yoon, E-S. (2016-08-02)

Slurry erosion is a complex process with number of interacting variables (operating and material parameters). We study the interaction between erodent concentration and impingement angle using experimental and computational ...
Oxidation of phenols by TiO2single bondFe3O4single bondM (M = Ag or Au) hybrid composites under visible light

Aguilar, C.A.H.; Pandiyan, T.; Arenas-Alatorre, J.A.; Singh, N. (2016-08-02)

TiO2 and its hybrid TiO2single bondFe3O4 NPs were prepared, and doped with Ag, or Au NPs to yield TiO2single bondFe3O4single bondAg NPs and TiO2single bondFe3O4single bondAu NPs. The photo-catalytic oxidation of phenols ...

Now showing items 161-180 of 227

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