Results 1 to 10 of about 423,405 (371)
The 'spectral index-flux density relation' for extragalactic radio sources selected at metre and decametre wavelengths [PDF]
We use the recent releases of sensitive VLA/LOFAR large-area surveys at 340 MHz and 54 MHz, in conjunction with the 1.4 GHz NVSS, to accurately determine the `spectral index - flux density relation' ($\alpha$ - S) for extragalactic radio sources selected at metre and decametre wavelengths, the latter for the first time. This newly determined $\alpha$ -
arxiv +1 more source
In the context of global change, the aim of this study was to investigate the effects of temperature on the survival rate and various variables (development time, morphometric measures, energy values) for both embryos and post-hatch stages until first ...
Réalis-Doyelle Emilie+3 more
doaj +1 more source
This study was designed to determine the influence of the thermal level and duration of chilling period on the initiation and progress of gonadogenesis and gametogenesis under controlled conditions in pikeperch (Sander lucioperca).
Sylvain Milla+5 more
doaj +1 more source
Cryphiops caementarius es un camarón anfídromo nativo de relevancia ecológica y pesquera en cuencas hidrográficas del norte de Chile. Esta especie representa un componente importante de la identidad cultural de las comunidades de camaroneros que ...
Carlos Velásquez Gallardo+4 more
doaj +1 more source
Charge Asymmetries for D, D_s and Lambda_c Production in Sigma- - Nucleus Interactions at 340 GeV/c [PDF]
CERN experiment WA89 has studied charmed particles produced by a Sigma^- beam at 340 GeV/c on nuclear targets. Production of particles which have light quarks in common with the beam is compared to production of those which do not. Considerable production asymmetries between D^- and D^p, D_s^ and D_s^+ and Lambda_c and Antilambda_c are observed.
arxiv +1 more source
Regeneration of Haploid Plantlet through Anther Culture of Chrysanthemum (Dendranthema grandiflorum)
To observe the possibility of producing haploid plants of Chrysanthemum, anthers of three Korean cultivars ‘Yes Morning’, ‘Hi-Maya’, and pot cultivar ‘Peace Pink’ were cultured.
Rayhanul Kabir KHANDAKAR MD+11 more
doaj +1 more source
The present study the efficacy of technological intervention on production potential of diversified farming system was conducted at Godhra, Kalol, Halol and Lunawara Talukas of Panchmahals district of Central Gujarat during the year 2010-12.
B S KHADDA+5 more
doaj +1 more source
In this study, a new representation is obtained for \emph{q}-calculus, as proposed by Borges [Phyica A 340 (2004) 95], and a new dual \emph{q}-integral is suggested.
arxiv
Interplay between magnetism and sodium vacancy ordering in NaxCoO2 [PDF]
Using a combination of low-temperature nanocalorimetry and x-ray diffraction we identify three temperature regimes characterized by distinct Na ordering patterns (low temperature up to 290 K, intermediate 290-340 K, and high above 340 K). Through freezing-in of these patterns we establish the two key roles sodium intercalation plays in the formation of
arxiv +1 more source
The present study was undertaken during 2011-12 at Krishi Vigyan Kendra, Panchmahal to find out the effect of spacing and nitrogen levels on performance of hybrid napier in semi-arid ecosystem of Gujarat.
B S KHADDA+4 more
doaj +1 more source