Stellar laboratories III. New Ba V, Ba VI, and Ba VII oscillator strengths and the barium abundance in the hot white dwarfs G191-B2B and RE0503-289 [PDF]
, 2014 For the spectral analysis of high-resolution and high-signal-to-noise (S/N) spectra of hot stars, state-of-the-art non-local thermodynamic equilibrium (NLTE) model atmospheres are mandatory.
Kruk, J. W. +3 more
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How do top- and bottom-performing companies differ in using business analytics? [PDF]
, 2017 Purpose Business analytics (BA) has attracted growing attention mainly due to the phenomena of big data. While studies suggest that BA positively affects organizational performance, there is a lack of academic research.
Cao, Guangming, Duan, Yanqing
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PROPAGATION OF DRACAENA UMBRACULIFERA PLANT BY TISSUE CULTURE TECHNIQUE [PDF]
Scientific Journal of Flowers and Ornamental Plants, 2021 An experiment was conducted at the Tissue Culture Laboratory of Al-Zohriya Garden, Hort. Res. Inst., ARC, Giza, Egypt during 2018 and 2019 seasons, with the aim to determine the best protocol of tissue culture technology to propagate Dracaena ...
A. Sayed
doaj +1 more source
Concerted changes in tropical forest structure and dynamics: evidence from 50 South American long-term plots [PDF]
, 2004 Several widespread changes in the ecology of old-growth tropical forests have recently been documented for the late twentieth century, in particular an increase in stem turnover (pan-tropical), and an increase in above-ground biomass (neotropical ...
A. Torres Lezama +21 more
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Determinación de Sr y Ba en celestinas por fluorescencia de rayos X empleando patrones sintéticos
Estudios Geologicos, 1988 Se ha estudiado un método rápido para análisis cuantitativo de estroncio y bario en celestinas por fluorescencia de rayos X. Las características químicas de las celestinas de la zona estudiada de las cordilleras Béticas se han simulado con patrones ...
V. López Fenoy +3 more
doaj +1 more source
Structure and electronic properties of the quasi-one-dimensional Ba₂Co₁₋ₓZnₓS₃ series [PDF]
, 2016 This work focuses on the structure and physical properties of the solid solution Ba₂Co₁₋ₓZnₓS₃ (0 ≤ x ≤ 1), a family of quasi-one-dimensional sulfides with end members Ba₂CoS₃ and Ba₂ZnS₃.
Francesconi, M. Grazia +5 more
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F-signature of pairs: Continuity, p-fractals and minimal log discrepancies [PDF]
, 2012 This paper contains a number of observations on the {$F$-signature} of triples $(R,\Delta,\ba^t)$ introduced in our previous joint work. We first show that the $F$-signature $s(R,\Delta,\ba^t)$ is continuous as a function of $t$, and for principal ideals
Blickle, Manuel +2 more
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The Hamburg/ESO R-process Enhanced Star survey (HERES) IX. Constraining pure r-process Ba/Eu abundance ratio from observations of r-II stars [PDF]
, 2014 The oldest stars born before the onset of the main s-process are expected to reveal a pure r-process Ba/Eu abundance ratio. We revised barium and europium abundances of selected very metal-poor (VMP) and strongly r-process enhanced (r-II) stars to ...
Christlieb, Norbert +1 more
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Bulblet regeneration from ex vitro root explant in lily hybrids
Horticultural Science, 2008 The influence of growth regulators on in vitro bulblet formation from ex vitro roots was studied in asiatic and oriental hybrids of Lilium The root segments (3-4 mm) isolated from the middle zone of 2-3 cm ex vitro root were cultured on Murashige and ...
R. Kapoor, S. Kumar, J. K. Kanwar
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Microbiota and bile acid profiles in retinoic acid-primed mice that exhibit accelerated liver regeneration. [PDF]
, 2015 Background & aimsAll-trans Retinoic acid (RA) regulates hepatic lipid and bile acid homeostasis. Similar to bile acid (BA), RA accelerates partial hepatectomy (PHx)-induced liver regeneration.
Hu, Ying +2 more
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