Year-2014: Recent submissions

Now showing items 41-60 of 193

Particulate morphology and toxicity of an alcohol fuelled HCCI engine

Maurya, R. K.; Agarwal, A. K. (2021-09-23)

Homogeneous charge compression ignition (HCCI) engines are attracting attention as next-generation internal combustion engines mainly because of very low NOx and PM emission potential and excellent thermal efficiency. ...
An investigation on flank wear mechanism of tungsten carbide drills during conventional and modulation assisted drilling

Joshi, R. S.; Singh, H. (2021-09-22)

The aim of this research was to experimentally investigate and compare the wear performance of tungsten carbide drills used in conventional and modulation assisted drilling (MAD). During MAD, modulations of low frequency ...
Application of simplex search method for predicting unknown parameters in an annular fin subjected to thermal stresses

Mallick, A.; Das, R. (2021-09-22)

This article presents an inverse approach aimed at estimating the unknown parameters such as the coefficient of thermal expansion and the Biot number for satisfying a prescribed thermal stresses field in radial fin ...
Homotopy semi-numerical simulation of peristaltic flow of generalised Oldroyd-B fluids with slip effects

Tripathi, D.; Be´g, O. A.; Curiel-Sosa, J. L. (2021-09-22)

This investigation deals with the peristaltic flow of generalised Oldroyd-B fluids (with the fractional model) through a cylindrical tube under the influence of wall slip conditions. The analysis is carried out under the ...
Modulation-assisted drilling of glass-fiber-reinforced plastics

Joshi, R. S.; Singh, H.; Singh, I. (2021-09-22)

During drilling, delamination around the holes in composite parts results into a significant rejection. In the current work, modulation-assisted drilling (MAD) of glass-fiber-reinforced composites was done, with an aim ...
Fundamental studies of H2 interaction with MAl3 clusters [M = Li, Sc, Ti, Zr]

Samolia, M.; Kumar, T. J. D. (2021-09-22)

Complex metal hydride is a promising hydrogen storage material for automobile applications due to its reversible storage capacity. The presence of transition metal halide is found to improve significantly the kinetics ...
Exploration of selective recognition of iodide with dipodal sensor: 2,2′-[ethane-1,2-diylbis(iminoethane-1,1-diyl)]diphenol

Tayade, K.; Gallucci, J.; Sharma, H.; Attarde, S.; Patil, R.; Singh, N.; Kuwar, A. (2021-09-22)

A dipodal fluorescent receptor, 2,2’-[ethane-1,2-diylbis(iminoethane-1,1-diyl)]diphenol (2), with amine and hydroxyl moieties as binding sites has been synthesised and characterized with spectroscopic methods and single ...
Three-parameter estimation study in a radial fin geometry using FDM-based simplex method

Das, R. (2021-09-22)

Estimation of three parameters is done in a conductive-convective radial fin from the knowledge of steady-state temperature distribution. The three parameters are the thermal conductivity, the inner radius, and the thickness ...
2,2′-[Benzene-1,2-diylbis(iminomethanediyl)]diphenol derivative bearing two amine and hydroxyl groups as fluorescent receptor for Zinc(II) ion

Tayade, K.; Sahoo, S. K.; Patil, R.; Singh, N.; Attarde, S.; Kuwar, A. (2021-09-22)

A new non-natural receptor 2,20 -[benzene-1,2-diylbis(iminomethanediyl)]diphenol (4) was synthesized, and it is fluorogenic behaviour toward various metal ions were investigated. Receptor 4 exhibited pronounced fluorescence ...
Controlling the length scale and distribution of the ductile phase in metallic glass composites through friction stir processing

Arora, H. S.; Mridha, S.; Grewal, H. S.; Singh, H.; Hofmann, D. C.; Mukherjee, S. (2021-09-22)

We demonstrate the refinement and uniform distribution of the crystalline dendritic phase by friction stir processing (FSP) of titanium based in situ ductile-phase reinforced metallic glass composite. The average size ...
"Turn-on" fluorescent dipodal chemosensor for nano-molar detection of Zn2+: application in living cells imaging

Fegade, U.; Sharma, H.; Bondhopadhyay, B.; Basu, A.; Attarde, S.; Singh, N.; Kuwar, A. (2021-09-22)

A malonohydrazide derivative bearing an imine and phenolic group was synthesized and had a high affinity and selectivity towards Zn2þ. The recognition properties of receptor 1 were evaluated using absorbance and fluorescence ...
Symmetry-induced optical interactions in photonic crystals

Nair, R. V. (2021-09-22)

We discuss the symmetry-induced optical process in photonic crystals. The symmetry of crystal plays a vital role in the hybridization of stop gaps and the formation of photonic band gap.
Wavelength-selective polarization anisotropy in threedimensional photonic crystals

Priya; Nair, R. V. (2021-09-22)

We report experimental evidence of wavelength-dependent polarization anisotropy in 3D photonic crystals with fcc symmetry. We discuss the modification of Brewster angle due to involuted light scattering at the air-photonic ...
Gamow-Teller transition strengths from Fe 56 extracted from the Fe 56 (t, He 3) reaction

Scott, M.; Shimbara, Y.; Austin, S. M.; Bazin, D.; Brown, B. A.; Deaven, J. M.; Fujita, Y.; Guess, C. J.; Gupta, S.; Hitt, G. W.; Koeppe, D.; Meharchand, R.; Nagashima, M.; Perdikakis, G.; Prinke, A.; Sasano, M.; Sullivan, C.; Valdez, L.; Zegers, R. G. T. (2021-09-20)

Background: Gamow-Teller (GT) transition strengths are key inputs for estimating weak reaction rates of importance for a wide variety of astrophysical applications. (n,p)-type charge-exchange reactions, such as the (t,3He) ...
Analyses of lattice traffic flow model on a gradient highway

Gupta, A. K.; Sharma, S.; Redhu, P. (2021-09-20)

The optimal current difference lattice hydrodynamic model is extended to investigate the traffic flow dynamics on a unidirectional single lane gradient highway. The effect of slope on uphill/downhill highway is examined through ...
Analytical model for inverter design using floating gate graphene field effect transistors (

Nishad, A. K.; Dalakoti, A.; Jindal, A.; Kumar, R.; Kumar, S.; Sharma, R. (2021-09-20)

With device dimensions reaching their physical limits, there has been a tremendous focus on development of post CMOS technologies. Carbon based transistors, including graphene and carbon nanotubes, are seen as potential ...
A fluorescent and colorimetric sensor for nanomolar detection of Co2+in water

Kuwar, A.; Patil, R.; Singh, A.; Bendre, R.; Singh, N. (2021-09-20)

A new disulfide-based, imine-linked fluorescent receptor 1 was processed into organic nanoparticles (ONPs) with an average particle size of 79 nm. The photophysical properties of the ONPs were evaluated by UV/Vis absorption ...
Poly(ethylene glycol) (PEG)-lactic acid nanocarrier-based degradable hydrogels for restoring the vaginal microenvironment

Rajan, S. S.; Turovskiy, Y.; Singh, Y.; Chikindas, M. L.; Sinko, P. J. (2021-09-20)

Women with bacterial vaginosis (BV) display reduced vaginal acidity, which make them susceptible to associated infections such as HIV. In the current study, poly(ethylene glycol) (PEG) nanocarrier-based degradable hydrogels ...
Rhodamine based organic nanoparticles for sensing of Fe3+ with high selectivity in aqueous medium: application to iron supplement analysis

Singh, A.; Sinha, S.; Kaur, R.; Kaur, N.; Singh, N. (2021-09-20)

A rhodamine-based “ON–OFF” fluorescent probe was designed on the bases of modulation in structure between spirocyclic (non-fluorescent) and ring-open (fluorescent) forms of rhodamine dye. The sensing behavior toward metal ...
Targeted drug delivery to central nervous system (CNS) for the treatment of neurodegenerative disorders: trends and advances

Goyal, K.; Koul, V.; Singh, Y.; Anand, A. (2021-09-20)

The treatment of brain diseases has been a major challenge since a long time. Although there are several potent drugs, which are highly therapeutic yet their efficiency is marred due to the presence of the Blood Brain ...

Now showing items 41-60 of 193

Search DSpace

Advanced Search

Browse

All of DSpace
This Collection
- By Issue Date
- Authors
- Titles
- Subjects

Recently added

Year-2014: Recent submissions

Search DSpace

Browse

All of DSpace

This Collection

My Account