Results 51 to 60 of about 3,518,946 (289)

NAVIER–STOKES EQUATIONS ON THE β-PLANE [PDF]

open access: yes, 2012
Mathematical analysis has been undertaken for the vorticity formulation of the two dimensional Navier–Stokes equation on the β-plane with periodic boundary conditions. This equation describes the flow of fluid near the equator of the Earth. The long time
Al-Jaboori, Mustafa Ali Hussain   +1 more
core  

Study of LGB gene polymorphisms of small ruminants reared in Eastern Europe

open access: yesCzech Journal of Animal Science, 2018
The objectives of the current research were: (i) to determine the allele and genotype frequencies of the LGB gene in the sheep and goat breeds reared in Eastern Europe; (ii) to implement a comparative study in order to evaluate the milk production ...
Szilvia Kusza   +5 more
doaj   +1 more source

Microbiome−host proteostasis crosstalk—An emerging perspective on mechanisms and interventions toward healthy longevity

open access: yesFEBS Letters, EarlyView.
Proteostasis and the gut microbiota play a key role in shaping host physiology. Microbiota‐derived metabolites, vitamins, and RNA modulate host proteostasis. Findings from model systems, including C. elegans, indicate microbes can either stabilize or disrupt host proteostasis.
Abhishek Anil Dubey, Maria Ermolaeva
wiley   +1 more source

Sestavení kompetitivní enzymové imunoanalýzy pro stanovení α-laktalbuminu a β-laktoglobulinů kravského mléka

open access: yesCzech Journal of Food Sciences, 1999
Polyclonal antibodies were raised against three immunogens- a-lactalbumin (LA), -lactoglobulin A (LGA) and B (LGB). Using these antibodies the procedures of an indirect competitive enzyme immunoassay (ELISA) were constructed, optimized a nd characterized
L. Karasova, P. Rauch, L. Fukal
doaj   +1 more source

The concept of the Sun as ἡγεμονικόν in the Stoa and in Manilius’Astronomica

open access: yesRevista Archai, 2017
Hegemonikon in Stoic vocabulary is the technical term for the chief part or command-centre’of the soul. As we know, the Stoics considered the cosmos a living organism, and they theorised both about the human soul’s Hegemonikon and about its counterpart in the World-soul.
openaire   +3 more sources

On (μ1, μ2, μ3)-Weakly Generalized Closed Sets

open access: yesEuropean Journal of Pure and Applied Mathematics, 2020
This paper defines a new generalization of closed sets in a tri-generalized topological space called (μ1, μ2, μ3)-weakly generalized closed set (or briefly (μ1,μ2, μ3)-wg closed set) which is defined as follows: A subset A of X is (μ1, μ2, μ3)-weakly generalized closed set if clμ1(intμ2(A)) ⊆U whenever A ⊆ U and U is μ3-open in X.
Breix Michael Agua, Rolando N. Paluga
openaire   +1 more source

From mice to humans—divergent strategies for intestinal homeostasis and regeneration

open access: yesFEBS Letters, EarlyView.
Recent advances such as organoid genome editing, xenotransplantation, imaging, and whole‐genome sequencing have enabled direct studies of human intestinal stem cells (ISCs). These studies reveal species‐specific features, including slower ISC proliferation, distinct injury responses, slower somatic mutation accumulation in humans, and an inverse ...
Keiko Ishikawa   +2 more
wiley   +1 more source

Determination of water-insoluble β-D-glucan in the whole-grain cereals and pseudocereals

open access: yesCzech Journal of Food Sciences, 2007
Water-insoluble β-(1,3)-D-glucan (lichenan) was determined in 43 samples of various cereal (oats, barley, wheat, millet) and pseudocereal (buckwheat, amaranth) cultivars using a modified procedure with fungal α-amylase (Fermizyme P 300).
Bernadetta Hozová   +3 more
doaj   +1 more source

Structural insights and therapeutic targets in Acinetobacter baumannii capsule biosynthesis

open access: yesFEBS Letters, EarlyView.
Hypervirulent KL49 A. baumannii's capsular polysaccharide contains the nonulosonic acid 8‐epi‐Leg5,7Ac2, synthesized by epimerization via ElaA, ElaB, and ElaC. Crystal structures of ElaA, ElaB, and ElaC reveal their role in CMP‐Leg5,7Ac2 synthesis and regioselective C8 epimerization.
Woo Cheol Lee   +7 more
wiley   +1 more source

Nucleotide sequencing and DNA polymorphism studies of beta-lactoglobulin gene in native Saudi goat breeds in relation to milk yield

open access: yesCzech Journal of Animal Science, 2015
β-Lactoglobulin (β-LG) is the dominant non-casein whey protein found in milk of bovine and of most ruminants. The amino acid sequence of β-LG along with its 3-dimensional structure illustrates linkage with the lipocalin superfamily.
A.A.M. El Hanafy   +8 more
doaj   +1 more source

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