202,610 research outputs found
Diaphorina communis Mathur 1975
No full text<i>Diaphorina communis</i> Mathur, 1975 <p> <b>Distribution.</b> Bhutan (Donovan <i>et al.</i> 2012); India: Uttarakhand (Mathur 1935, as <i>Diaphorina</i> sp.; Mathur 1975; Loginova 1978, as <i>D. mathuri</i>); Nepal (Hodkinson 1986).</p> <p> <b>Host plant.</b> <i>Murraya koenigii,</i> <i>M. paniculata</i> (Rutaceae).</p>Published as part of <i>Burckhardt, Daniel, Sharma, Anamika & Raman, Anantanarayanan, 2018, Checklist and comments on the jumping plant-lice (Hemiptera: Psylloidea) from the Indian subcontinent, pp. 1-38 in Zootaxa 4457 (1)</i> on page 11, DOI: 10.11646/zootaxa.4457.1.1, <a href="http://zenodo.org/record/1457537">http://zenodo.org/record/1457537</a>
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No full textBook chapter published in ICAR sponsored Short course Manual on “Feeding of Livestock during Drought and Scarcity” (Editor : N.V. Patil B. K. Mathur, A. K. Patel, M. Patidar and A. C. Mathur) - CAZRI, Jodhpur.Not AvailableNot Availabl
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No full textPublished in book entitled as ‘Feeding of Livestock during Drought and Scarcity’ (Editors: Patil, N.V., Mathur, B.K., Patel, A.K., Patidar,M and Mathur, A. C.) Central Arid Zone Research Institute, Jodhpur- (Rajasthan)Not AvailableNot Availabl
Active tonal and broadband noise control tests on a composite panel wth smart foam treatment
No full textGopal P. Mathur, C.R. Fuller, M. Kidne
Macrohomotoma geniculata Mathur 1975
No full text<i>Macrohomotoma geniculata</i> Mathur, 1975 <p> <b>Distribution.</b> India: Karnataka (Mathur 1975), Uttahakhand (Mathur 1975).</p> <p> <b>Host plant.</b> <i>Ficus microcarpa</i> (Moraceae).</p> <p> <b>Comments.</b> Hayat and Khan (2014) listed <i>Macrohomotoma gladiata</i> Kuwayama, 1908 (as <i>gladiatum</i>) on <i>Ficus religiosa</i> as host of the encyrtid <i>Psyllaephagus punensis</i> Hayat & Khan, 2014 from India: Maharashtra. This is a likely misidentification of another species, possibly not even of <i>Macrohomotoma</i>. There is no identification key for immatures of <i>Macrohomotoma</i> species and the authors apparently did not have adults at hand. <i>M. gladiata</i> occurs in China, Taiwan and Japan (Ryuku Islands) and has been introduced into the Mediterranean Basin and North America. It is monophagous on <i>Ficus microcarpa</i>.</p>Published as part of <i>Burckhardt, Daniel, Sharma, Anamika & Raman, Anantanarayanan, 2018, Checklist and comments on the jumping plant-lice (Hemiptera: Psylloidea) from the Indian subcontinent, pp. 1-38 in Zootaxa 4457 (1)</i> on page 9, DOI: 10.11646/zootaxa.4457.1.1, <a href="http://zenodo.org/record/1457537">http://zenodo.org/record/1457537</a>
Absolute and Conditional Convergence: Its Speed for Selected Countries for 1961--2001
No full textThe study gives the theoretical justification for the per capita growth equations using Solovian model(1956) and its factor accumulation assumptions. The different forms of the per capita growth equation is used to test for 'absolute convergence' and 'conditional convergence' hypotheses and also work out the speed of absolute and conditional convergence for selected countries from 1961-2001.Only EU and East Asian countries together have shown uniform evidence of absolute convergence in all periods. While EU as a region has shown significant evidence of absolute convergence in two periods, 1961-2001 and 1970-2001, there is no convincing statistical evidence in favor of absolute convergence in the last two periods: 1980-2001 and 1990-2001. The speed of absolute convergence in the four periods range between 0.99-2.56 % p.a. (2% for the EU was worked out by Barro and Xavier Sala-i-Martin, 1995, for European regions) for EU while it ranges between 0.57-1.16 % p.a. for the countries in East Asia and EU regions together. However, there is no evidence of convergence among the South Asian countries in all periods and some major CIS republics since 1966.There is however tendency for absolute convergence among countries of South Asia, East Asia and European Union together particularly after the 1980s. Conditional convergence is prevalent among almost all pairs of regions in our sample except East Asian and South Asian nations together. Speed of conditional convergence ranges from 0.2 % in an year to 22%.In the European nations, the speed of conditional convergence works out be nearly 20 % unlike the speed of absolute convergence which hovered around 2 %.Such results would mean that countries in Europe are converging very quickly to their own potential level of incomes per capita but not so quickly to a common potential level of income per capita.Growth equation; absolute convergence; conditional convergence; speed of absolute and conditional convergence; elasticity of output with respect to capital; half life of convergence
Oxidative dealkylation of a hindered phenol catalyzed by copper (II) bis benzimidazole diamide complex
No full textThe oxidative dealkylation of 2,4,6-tri-tert-butylphenol (TTBP) has been investigated using molecular oxygen and Cu(NO3(GBHA)(NO3) as catalyst, where GBHA is N,N′-bis((benzimidazol-2-yl)methyl)hexanediamide (a) M. Gupta, P. Mathur, R.J. Butcher, Inorg. Chem. 40 (2001) 878; (b) M. Gupta, S.K. Das, P. Mathur, A.W. Cordes, Inorg. Chim. Acta 353 (2003) 197; (c) S. Tehlan, M.S. Hundal, P. Mathur, Inorg. Chem. 43 (2004) 6589; (d) F. Afreen, P. Mathur, A. Rheingold, Inorg. Chim. Acta 358 (2005) 1125.. X-ray structural characterization of complex Cu(NO3)(GBHA)(NO3)·CH3OH confirms that the Cu (II) ion is in a distorted square pyramidal geometry (τ=0.168). The TTBP oxidation reaction proceeds via tri-tert-butylphenoxyl radical producing two products 2,6-di-tert-butyl-1,4-benzoquinone (A) and 4,6-di-tert-butyl-1,2-benzoquinone (B). Both A and B have been well characterized by 1H NMR, 13C NMR, UV–Vis and mass data
Data for "First-principles-based Machine Learning Models for Phase Behavior and Transport Properties of CO2"
No full textThis dataset contains example input files, training data sets and potential files related to the publication "First-principles-based Machine Learning Models for Phase Behavior and Transport Properties of CO2." by Mathur et al (2023). In this work, we developed machine learning models for CO2 based on different exchange-correlation DFT functionals. We assessed their performance on liquid densities, vapor-liquid equilibrium and transport properties.DPMDCO2readme.txt
DPMD-CO2-dataspace.tar.g
An Analytical Criterion for Centrifugal Instability in Non-Axisymmetric Vortices
No full textNon-axisymmetric vortices are ubiquitous in nature; examples include polar vortices in planets, the giant red spot in Jupiter, tornadoes and cyclones on Earth, mesoscale eddies in the ocean. Turbulent flows are furthermore known to be dominated by small- and large-scale vortex structures. Owing to the wide range of applications, knowledge of conditions under which a given vortex becomes unstable is beneficial. Here, the centrifugal instability of two-dimensional, non-axisymmetric vortices in the presence of an axial flow and a background rotation is studied using the local stability approach. The local stability approach, based on geometric optics and similar in formulation to the rapid distortion theory \cite{bib:godeferd2001}, considers the evolution of shortwavelength perturbations along streamlines in the base flow. This approach, developed by Lifschitz Hameiri \cite{bib:lifschitz1991}, is particularly useful for base flows for which a global stability analysis is computationally expensive. A sufficient criterion for centrifugal instability in an axisymmetric vortex with and is first derived by analytically solving the local stability equations for wave vectors that are periodic upon evolution around a closed streamline. This criterion is then heuristically extended to non-axisymmetric vortices and written in terms of integral quantities on a streamline. The criterion is then shown to be accurate in describing centrifugal instability over a reasonably large range of parameters that specify Stuart vortices and Taylor-Green vortices
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