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Institution

Cochin University of Science and Technology

EducationKochi, Kerala, India
About: Cochin University of Science and Technology is a education organization based out in Kochi, Kerala, India. It is known for research contribution in the topics: Thin film & Natural rubber. The organization has 5382 authors who have published 7690 publications receiving 103827 citations. The organization is also known as: CUSAT & Cochin University.


Papers
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Journal ArticleDOI
TL;DR: The STORM program was originally conceived for understanding the severe thunderstorms known as nor'westers that affect West Bengal and the northeastern parts of India during the pre-monsoon season as mentioned in this paper.
Abstract: This article describes a unique field experiment on Severe Thunderstorm Observations and Regional Modeling (STORM) jointly undertaken by eight South Asian countries. Several pilot field experiments have been conducted so far, and the results are analyzed. The field experiments will continue through 2016. The STORM program was originally conceived for understanding the severe thunderstorms known as nor'westers that affect West Bengal and the northeastern parts of India during the pre-monsoon season. The nor'westers cause loss of human lives and damage to properties worth millions of dollars annually. Since the neighboring South Asian countries are also affected by thunderstorms, the STORM program is expanded to cover the South Asian countries under the South Asian Association for Regional Cooperation (SAARC). It covers all the SAARC countries (Afghanistan, Bangladesh, Bhutan, India, Maldives, Nepal, Pakistan, and Sri Lanka) in three phases. Some of the science plans (monitoring the life cycle of nor'wester...

48 citations

Journal ArticleDOI
TL;DR: In this paper, a coaxial probe-fed sector shaped patch antenna with the three corners truncated generates a triple band resonance by employing the higher order modes of the patch and a fourth sectoral indentation is used to tune the third band.
Abstract: A coaxial probe-fed sector shaped patch antenna with the three corners truncated generates a triple band resonance by employing the higher order modes of the patch. A fourth sectoral indentation is used to tune the third band. The antenna is fabricated on an FR4 substrate of size ${ 40}\;{\rm mm} \times { 50}\;{\rm mm} \times { 1.6}\;{\rm mm}$ and experimentally investigated. The resonances cover the UMTS (1.92–2.17 GHz), WiMAX (3.3–3.6 GHz), and the ISM 5.2 (5.1–5.3 GHz) bands with 10 dB return loss bandwidths of 11.2%, 5.14%, and 3.9%, respectively, and 3-dB axial ratio bandwidth of 5.8% in the first band. The polarization is circular in the UMTS band and linearly orthogonal in the other two bands. The frequency ratio of the two linearly polarized bands is tunable in the range 1.39–1.51. Area reductions of 6.6% in the patch and 64% in the ground plane with respect to the work on disc sector patch antenna by Hsu et al. are obtained.

47 citations

Journal ArticleDOI
TL;DR: Vanadia/ceria catalysts (2-10% of V 2 O 5 ) were prepared by wet impregnation of ammonium metavanadate in oxalic acid solution.

47 citations

Journal ArticleDOI
TL;DR: In this article, the authors studied the Park black hole in Hořava gravity and investigated the thermodynamics by using the Weinhold and the Ruppeiner geometry, and also analyzed it in the context of the newly developed geometrothermodynamics.
Abstract: We study the thermodynamics and thermodynamic geometry of the Park black hole in Hořava gravity. By incorporating the ideas of differential geometry, we investigate the thermodynamics by using the Weinhold and the Ruppeiner geometry. We have also analyzed it in the context of the newly developed geometrothermodynamics (GTD). The divergence of the specific heat is associated with a second-order phase transition. Here in the context of the Park black hole, both Weinhold’s metric and Ruppeiner’s metric well explain this phase transition. But these explanations depend on the choice of the potential. Hence the Legendre invariant GTD is used, and with the true singularities in the curvature scalar, they well explain the second-order phase transition. All these methods together give an exact idea of all the behaviors of the Park black hole thermodynamics.

47 citations


Authors

Showing all 5433 results

NameH-indexPapersCitations
Pulickel M. Ajayan1761223136241
Maxime Dougados134105469979
Sabu Thomas102155451366
Philippe Ravaud10161841409
David P. Salmon9941943935
Jérôme Bertherat8543824794
Luc Mouthon8456426238
Xavier Bertagna7428518738
Alfred Mahr7322922581
Nicolas Roche7262922845
Charles Chapron7137818048
Benoit Terris6123413353
François Goffinet6053214433
Xavier Puéchal6031613240
Pascal Laugier5848210518
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Performance
Metrics
No. of papers from the Institution in previous years
YearPapers
202318
2022106
2021753
2020613
2019503
2018439