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Simple and economical synthesis of alkyl phenyl ethers by the reaction of phenols and alkyl esters using nanocrystalline beta

Sarmah, B.; Srivastava, R. (2016-11-23)

A simple, economical, and recyclable catalytic route is developed for the synthesis of alkyl phenyl ethers by the liquid phase reaction of phenol derivatives with alkyl esters using conventional and nanocrystalline zeolite ...

Geometric hitting set and set cover problems with half-strips

Mudgal, A; Pandit, S. (2016-11-23)

We show that hitting set and set cover problems with half-strips oriented in two opposite directions are NPcomplete.

Transformation of water-wave energy in two-layer ocean in the presence of surface tension

Panda, S.; Martha, S.C. (2016-11-23)

In the present paper, transformation of water-wave energy in a two-layer fluid having irregular bottom is studied including the effect of the surface tension. In such fluid system, time harmonic waves of two distinct ...

Analytical time-domain models for performance optimization of multilayer GNR interconnects

Nishad, A.K.; Sharma, R. (2016-11-23)

In this paper, we are proposing novel analytical time domain models for side contact and top contact multilayer graphene nanoribbon (MLGNR) interconnects. Our proposed models give physical insights about the transient ...

Characteristic studies of brass particulates fabricated by modulation assisted machining

Joshi, R.S.; Singh, H. (2016-11-23)

Aim of the current study is to produce particulates of different size and shape using modulation assisted machining (MAM). In MAM, controlled vibration of high amplitude and low frequency given to the tool helps in ...

Modelling the effect of amplifier response in pulsed electroacoustic system

Chahal, J.S.; Reddy, C.C.; Tiwana, A.P.S.; Gupta, A. (2016-11-23)

The Pulsed Electroacoustic method has been widely used in research labs and industries for space charge measurement for quite some time. Due to its robustness and simplicity it has attracted great attention of ...

Analyses of the driver's anticipation effect in a new lattice hydrodynamic traffic flow model with passing

Gupta, A.K.; Redhu, P. (2016-11-23)

In this paper, we studied the effect of driver’s anticipation with passing in a new lattice model. The effect of driver’s anticipation is examined through linear stability analysis and shown that the anticipation term ...

Synthesis, structure and luminescence property of a 3D diamondoid interpenetrated Zn(II)-Organic framework

Ugale, B.; Nagaraja, C.M. (2016-11-23)

A new metal–organic framework of Zn(II) ion, [Zn(muco)(bipy)2H2O] (where, muco = trans, transmuconate dianion, bipy = 4,40 -bipyridine) has been synthesized by solvothermal reaction of Zn(II) ion, muco ligand and bipy ...

DVFS and duplication based scheduling for optimizing power and performance in heterogeneous multiprocessors

Singh, J.; Auluck, N. (2016-11-23)

Improving power consumption and performance are the important goals of scheduling on multiprocessors. In power aware scheduling with dynamic voltage/frequency scaling (DVFS), tasks are made to run on low voltages, which ...

Production of nanocrystalline Ni-20Cr coatings for high-temperature applications

Kumar, M.; Singh, H.; Singh, N. (2016-11-23)

Presynthesized nanocrystalline Ni-20Cr powder was deposited on SA 516 and T91 boiler steels by a high-velocity oxy-fuel spraying process. Ni-20Cr powder was synthesized by the ball milling approach. The high-temperature ...

Energy controlled edge formation for graphene nano ribbons

Deepika; Kumar, T.J.Dhilip; Kumar, R. (2016-11-23)

On the basis of first principles calculations, we report energy estimated to cut a graphene sheet into nanoribbons of armchair and zigzag configurations. Our calculations show that the energy required to cut a graphene ...

Spiro- and bicycloannulation of sulfoximine-substituted 2-hydroxy-dihydropyrans: Enantioselective synthesis of spiroketals, spiroethers, and oxabicycles and structure of dihydropyran oxocarbenium ions

Lejkowski, M.; Banerjee, P.; Raabe, G.; Runsink, J.; Gais, H-J. (2016-11-23)

View at Publisher| Export | Download | Add to List | More... European Journal of Organic Chemistry Volume 2014, Issue 3, January 2014, Pages 529-553 Spiro- and bicycloannulation of sulfoximine-substituted ...

Fingering dynamics on the adsorbed solute with influence of less viscous and strong sample solvent

Rana, C.; Mishra, M. (2016-11-23)

Viscous fingering is a hydrodynamic instability that sets in when a low viscous fluid displaces a high viscous fluid and creates complex patterns in porous media flows. Fundamental facets of the displacement process, ...

Combined rotor fault diagnosis in rotating machinery using empirical mode decomposition

Singh, S.; Kumar, N. (2016-11-23)

Unbalance, misalignment, partial rub, looseness and bent rotor are one of the most commonly observed faults in rotating machines. These faults cause breakdowns in rotating machinery and create undesired vibrations while ...

Synthesis of functionalized dispiro-oxindoles through azomethine ylide dimerization and mechanistic studies to explain the diastereoselectivity

Banerjee, P.; Pandey, A.K. (2016-11-23)

We have developed a one-pot synthesis of polycyclic fused dispiro-oxindole derivatives by the [3 + 3]-cycloaddition (dimerization) of azomethine ylide derived from condensation of isatin and proline. The dispiro-oxindole ...

Phase transition in a two-dimensional triangular flow with consideration of optimal current difference effect

Redhu, P.; Gupta, A.K. (2016-11-22)

A modified two-dimensional triangular lattice model is presented by accounting the effect of optimal current difference on traffic dynamics and analyzed both theoretically and numerically. Based on the sensitivity and ...

Inverse study of double-glazed solar collector using hybrid evolutionary algorithm

Das, R. (2016-11-22)

This paper presents an application of the hybrid evolutionary-nonlinear programming based optimization algorithm for solving an inverse problem of a double-glazed flat-plate solar collector. For a given configuration, the ...

Nanoaggregates of benzothiazole-based amidine-coupled chemosensors: a chemosensor for Ag+ and the resultant complex as a secondary sensor for Cl-

Raj, T.; Saluja, P.; Singh, N.; Jang, D.O. (2016-11-22)

Nanoaggregates of benzothiazole-based amidines were prepared for study as sensors in aqueous medium. Sensor N2 was found to behave as a selective primary sensor for Ag+, and the subsequent complex N2·Ag+ acted as a secondary ...

Pulse compression with Gaussian weighted chirp modulated excitation for infrared thermal wave imaging

Arora, V.; Mulaveesala, R. (2016-11-22)

This paper proposes a novel signal processing approach to thermal non-destructive testing by incorporating Gaussian window function onto the linear frequency modulated incident heat flux to achieve better pulse compression ...

Slurry erosion performance of Ni-Al2O3 based thermal-sprayed coatings: Effect of angle of impingement

Grewal, H.S.; Agrawal, A.; Singh, H.; Shollock, B.A. (2016-11-22)

In this paper, slurry erosion performance of high velocity flame-sprayed Ni-Al2O3 based coatings was evaluated. The coatings were deposited on a hydroturbine steel (CA6NM) by varying the content of Al 2O3 in Ni. Using ...

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