Results 51 to 60 of about 3,975,986 (304)
Investigation of rooting and growth characteristics of poplar clones in hydroponic and soil cultures
Journal of Forest Science, 2018 In this study, rooting and growth characteristics of different poplar clones from six species including Populus deltoides Bartram ex Marshall clone Lux, Populus nigra subsp. betulifolia (Pursh) W.
Fatemeh AHMADLOO +3 more
doaj +1 more source
Environment Conservation Journal, 2023 With an aim to find out an effective bed disinfectant regulating disease incidence, larval growth parameters and mortality of mulberry silkworm, Bombyx mori L.
Pompi Konwar +4 more
doaj +1 more source
Estimation of the growth curve parameters in Macrobrachium rosenbergii [PDF]
, 2011 Growth is one of the most important characteristics of cultured species. The objective of this study was to determine the fitness of linear, log linear, polynomial, exponential and Logistic functions to the growth curves of Macrobrachium rosenbergii ...
Gopal, Krishna +3 more
core
FEBS Letters, EarlyView.Bifidobacterium bifidum establishes symbiosis with infants by metabolizing lacto‐N‐biose I (LNB) from human milk oligosaccharides (HMOs). The extracellular multidomain enzyme LnbB drives this process, releasing LNB via its catalytic glycoside hydrolase family 20 (GH20) lacto‐N‐biosidase domain.
Xinzhe Zhang +5 more
wiley +1 more source
Population dynamics of the freshwater clam Galatea paradoxa from the Volta River, Ghana
Knowledge and Management of Aquatic Ecosystems, 2012 Population parameters such as asymptotic (L∞), growth coefficient (K), mortality rates (Z,F and M), exploitation level (E) and recruitment pattern of the freshwater clam Galatea paradoxa were estimated using ...
Adjei-Boateng D., Wilson J.G.
doaj +1 more source
Effect of lactic acid on the growth dynamics of Candida maltosa YP1
Czech Journal of Food Sciences, 2003 The growth dynamics of the oxidative imperfect yeast strain Candida maltosa YP1 isolated from the surface of fruit yoghurt was studied in relation to the lactic acid concentration ranging from 0 to 1.6% (w/v). The maximal specific growth rate of 0.36 h-1
D. Lauková, Ľ. Valík, F. Görner
doaj +1 more source
Utilization of poplar biomass as a source of fodder [PDF]
تحقیقات جنگل و صنوبر ایران, 2003 Trees and shrubs can supplement the quantity and quality of pastures for grazing livestock. Also they are an effective insurance against seasonal feed shortages or the risk of drought. In this research seven poplar clones with high productivity and high
Mohsen Calagari +3 more
doaj +1 more source
Molecular bases of circadian magnesium rhythms across eukaryotes
FEBS Letters, EarlyView.Circadian rhythms in intracellular [Mg2+] exist across eukaryotic kingdoms. Central roles for Mg2+ in metabolism suggest that Mg2+ rhythms could regulate daily cellular energy and metabolism. In this Perspective paper, we propose that ancestral prokaryotic transport proteins could be responsible for mediating Mg2+ rhythms and posit a feedback model ...
Helen K. Feord, Gerben van Ooijen
wiley +1 more source
The Influence of Biostimulants on Tomato Plants Cultivated under Hydroponic Systems
Journal of Horticultural Research, 2021 Two biostimulants, RutfarmMaxifol (Ascophyllum nodosum extract 17.5%, amino acids, macro- and microelements, Agromaster, Russia) and Radifarm (polysaccharides, glycosides, amino acids, and micro-elements; Valagro, Italy), were applied at different ...
Abdelkader Mostafa M. +3 more
doaj +1 more source
Estimation of the parameters of a stochastic logistic growth model [PDF]
, 2013 We consider a stochastic logistic growth model involving both birth and death rates in the drift and diffusion coefficients for which extinction eventually occurs almost surely.
Campillo, Fabien +2 more
core +2 more sources