Results 11 to 20 of about 1,643,403 (372)

Aerosol spectral optical depths and size characteristics at a coastal industriallocation in India - effect of synoptic and mesoscale weather [PDF]

open access: yesAnnales Geophysicae, 2004
The aerosol spectral optical depths at ten discrete channels in the visible and near IR bands, obtained from a ground-based passive multi-wavelength solar radiometer at a coastal industrial location, Visakhapatnam, on the east coast of India, are used ...
K. Niranjan   +3 more
doaj   +1 more source

VHF and L-band scintillation characteristics over an Indian low latitude station, Waltair (17.7° N, 83.3° E) [PDF]

open access: yesAnnales Geophysicae, 2005
Characteristics of simultaneous VHF (244 MHz) and L-band (1.5 GHz) scintillations recorded at a low-latitude station, Waltair (17.7° N, 83.3° E), during the low sunspot activity year of March 2004 to March 2005, suggest that the occurrence of ...
P. V. S. Rama Rao   +5 more
doaj   +1 more source

5:30 in Negril

open access: yesCaribbean Quilt, 2012
Born in Moscow, Russia and raised in Kingston, Jamaica, Tammy Ronique Williams is a second year student at the University of Toronto, where she is pursuing an Honours Bachelor's Degree in English and Caribbean Studies, with a minor in Russian. She hopes
Tammy Ronique Williams
doaj   +1 more source

HF Doppler radar observations of sporadic E at an Indian low latitude station, Visakhapatnam [PDF]

open access: yesAnnales Geophysicae, 2009
5.5 MHz HF Doppler radar observations of Sporadic E over an Indian low latitude station, Visakhapatnam (17.7° N, 83.3° E and Dip 20°) with 10 s resolution showed quasi-periodic variations of the echo strength and Doppler velocity ...
M. S. S. R. K. N. Sarma   +2 more
doaj   +1 more source

Optimization of Cultural Conditions for Production of Antibacterial Metabolites from <i>Streptomyces coelicoflavus</i> BC 01

open access: yesNotulae Scientia Biologicae, 2015
The aim of the present study was to optimize various cultural conditions for the production of antibacterial metabolites by Streptomyces coelicoflavus BC 01 isolated from mangrove soil, Visakhapatnam, Andhra Pradesh, India.
Kothagorla Venkata RAGHAVA RAO   +3 more
doaj   +3 more sources

Agrippina, Phalæna agrippina [Pl. 530-531]

open access: greenThe Naturalist's Miscellany
(Uploaded by Plazi from the Biodiversity Heritage Library) No abstract provided.
George Shaw
openalex   +3 more sources

Microstructural and magnetic properties of Ni1-xCuxFe2O4 (x = 0.05, 0.1 and 0.15) nano-crystalline ferrites

open access: yesJournal of Science: Advanced Materials and Devices, 2018
:: An attempt was made to synthesize Ni1-xCuxFe2O4 (x = 0.05, 0.1 and 0.15) nano-crystalline ferrites by sol–gel auto-combustion method and study their micro-structural, magnetic and dielectric properties. From the X-ray diffraction patterns, the lattice
K.Vijaya Babu   +4 more
doaj   +1 more source

Kinetics and Thermodynamics of Uranium Adsorption Using Impregnated Magnetic Graphene Oxide [PDF]

open access: yesIranian Journal of Chemistry & Chemical Engineering, 2020
Magnetic Graphene Oxide(MGO) impregnated Di(2-Ethyl Hexyl)Phosphoric Acid (D2EHPA) (DMGO) was prepared by multi-impregnation. The structures of GO and DMGO were characterized by FT-IR, TGA, EDX, SEM, and XRD.
Mohamed A. Gado   +2 more
doaj   +1 more source

Spatial characteristics of aerosol physical properties over the northeastern parts of peninsular India [PDF]

open access: yesAnnales Geophysicae, 2005
Measurements on aerosol spectral optical depths and near surface mass-size distributions made at several locations in the states of Andhra Pradesh, Orissa and Chattisgarh, constituting the northeastern part of the peninsular India during the ISRO-GBP ...
K. Niranjan   +5 more
doaj   +1 more source

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