Results 61 to 70 of about 13,498,162 (247)

Culture medium geometry. The dominant factor affecting in vitro RF exposure dosimetry [PDF]

open access: yes, 2015
Biological experiments that expose living cells or tissues to RF energy must have an aqueous medium to provide essential water, ions, nutrients, and growth factors.
Apollonio, Francesca   +5 more
core   +3 more sources

Employing Active Learning in Medium Optimization for Selective Bacterial Growth

open access: yesApplied Microbiology, 2023
Medium optimization and development for selective bacterial cultures are essential for isolating and functionalizing individual bacteria in microbial communities; nevertheless, it remains challenging due to the unknown mechanisms between bacterial growth
Shuyang Zhang, Honoka Aida, Bei-Wen Ying
doaj   +1 more source

Generation Times of E. coli Prolong with Increasing Tannin Concentration while the Lag Phase Extends Exponentially

open access: yesPlants, 2020
The current study examines the effect of tannins and tannin extracts on the lag phase duration, growth rate, and generation time of Escherichia coli. Effects of castalagin, vescalagin, gallic acid, Colistizer, tannic acid as well as chestnut, mimosa, and
Sara Štumpf   +4 more
doaj   +1 more source

Crystal growth as an excitable medium [PDF]

open access: yesPhilosophical Transactions of the Royal Society A: Mathematical, Physical and Engineering Sciences, 2012
Crystal growth has been widely studied for many years, and, since the pioneering work of Burton, Cabrera and Frank, spirals and target patterns on the crystal surface have been understood as forms of tangential crystal growth mediated by defects and by two-dimensional nucleation.
Cartwright, J.H.E.   +3 more
openaire   +4 more sources

Comparison of growing media for container grown plants [PDF]

open access: yes, 2011
Greenhouse and growth chamber experiments are conducted worldwide in efforts to produce solutions that would increase yields of agronomic crops. However, the results of those experiments vary due to the many growth media being used.
Harris, Paul   +3 more
core   +2 more sources

Growth Kinetics of Probiotic Lactobacillus Strains in the Alternative, Cost-Efficient Semi-Solid Fermentation Medium

open access: yesBiology, 2020
Simple Summary Commercial microbiological media are often expensive because of used ingredients; therefore, their application in high-density cell production is cost-consuming.
K. Śliżewska   +1 more
semanticscholar   +1 more source

Influence of Container Type and Growth Medium on Seedling Growth and Root Morphology of Cyclocarya paliurus during Nursery Culture

open access: yes, 2017
As a multiple function tree species, Cyclocarya paliurus (Batal) Iljinskaja is mainly planted and managed for timber production and medical use. To improve the seed use efficiency and outplanting performance of C. paliurus, the effects of container types
N. Tian   +4 more
semanticscholar   +1 more source

Modern Trends in Analysis of Cholera Vibrios Metabolism and Nutrient Requirements

open access: yesПроблемы особо опасных инфекций, 2012
Modern insights into cholera vibrios physiology in different life conditions are considered in the review. Described are metabolic peculiarities of V. cholerae growing on nutrient media and in vivo, as well as in cholera patient organism, with special ...
A. B. Mazrukho, V. V. Lobanov
doaj   +1 more source

Physiological response of culture media-grown barley (Hordeum vulgare L.) to titanium oxide nanoparticles

open access: yesActa Agriculturae Scandinavica. Section B, Soil and Plant Science, 2017
Since the fate of nanoparticles after their release in the environment and their possible transfer in plants and subsequent impacts is still largely unknown, this paper evaluates the potential phytotoxic effects of up to 20% w/w TiO2 nanoparticles (nTiO2)
Lucia Kořenková   +7 more
doaj   +1 more source

Enhancement of in vitro Guayule propagation [PDF]

open access: yes, 1982
A method for stimulating in vitro propagation of Guayule from a nutrient medium containing Guayule tissue by adding a substituted trialkyl amine bioinducing agent to the nutrient medium is described.
Dastoor, M. N.   +2 more
core   +1 more source

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