Results 51 to 60 of about 105,061,129 (288)
Transitivity of the εm-relation on (m-idempotent) hyperrings
Open Mathematics, 2018 On a general hyperring, there is a fundamental relation, denoted γ*, such that the quotient set is a classical ring. In a previous paper, the authors defined the relation εm on general hyperrings, proving that its transitive closure εm∗$\begin{array}{} \
Norouzi Morteza, Cristea Irina
doaj +1 more source
Effect of Aerobic Exercise training on Insulin Resistance among Non-Diabetic Heart Failure Patients
International Egyptian Journal of Nursing Sciences and Research, 2023 : Insulin resistance is more particular to exist in patients with heart failure and is strongly in relation to level of physical activity. Aerobic exercises have been shown to ameliorate the insulin signaling through different molecular mechanisms.
Aml Sabra Abedelbaky
doaj +1 more source
On strongly regular bicirculants [PDF]
, 2007 An n-bicirculant is a graph having an automorphism with two orbits of length n and no other orbits. This article deals with strongly regular bicirculants.
Malnič, Aleksander +2 more
core +1 more source
FEBS Letters, EarlyView.Obesity raises blood levels of PAI‐1, a protein linked to metabolic dysfunction‐associated steatotic liver disease in people with obesity. In female mice fed a high‐fat diet, partially lowering PAI‐1 led to smaller subcutaneous fat cells and lower liver cholesterol, without changing body weight or insulin sensitivity.
Claudia E. Ramirez Bustamante +10 more
wiley +1 more source
Regular graphs with four eigenvalues [PDF]
We study the connected regular graphs with four distinct eigenvalues. Properties and feasibility conditions of the eigenvalues are found. Several examples, constructions and characterizations are given, as well as some uniqueness and nonexistence results.
Dam, E.R. van
core +2 more sources
The automorphism group of a class of strongly regular graphs related to
European Journal of Combinatorics, 2008 Let \(Q(6,q)\) be a nondegenerate parabolic polar space in \(PG(6,q)\). Define the following graph \(\Gamma(q)\): the vertices of \(\Gamma(q)\) are all non-degenerate elliptic quadrics \(Q^-(5,q)\subset Q(6,q)\) and two vertices are adjacent provided the corresponding elliptic quadrics intersect in a tangent 4-space, that is, a cone \(pQ^-(3,q ...
Stefaan De Winter, Hendrik Van Maldeghem
openaire +4 more sources
Space time manifolds and contact structures
International Journal of Mathematics and Mathematical Sciences, 1990 A new class of contact manifolds (carring a global non-vanishing timelike vector field) is introduced to establish a relation between spacetime manifolds and contact structures.
K. L. Duggal
doaj +1 more source
Ligand‐dependent transcriptional heterogeneity in cell cycle gene expression delays G1/S entry
FEBS Letters, EarlyView.EGF and HRG induce distinct G1/S progression programs in ErbB2‐amplified BT474 breast cancer cells. Despite activating the potent ErbB2–ErbB3 heterodimer, HRG does not accelerate cell‐cycle entry. Instead, EGF promotes earlier restriction‐point passage via ERK–FOS signaling, whereas HRG activates the AKT–MYC axis, driving transcriptional heterogeneity ...
Ririn Rahmala Febri +5 more
wiley +1 more source
مجلة ابحاث كلية التربية الاساسيةIn our study we examine definition of strongly γ -regular rings and associates, investigate interplay between strongly γ - regular rings and other reduced rings. We also study GP – injective modules, and discuss its relation with strongly
Luma Ahmed Khaleel, Beyda S. Abdullah
doaj +1 more source
A Generalized Ramanujan-Nagell Equation Related to Certain Strongly Regular Graphs
Integers, 2014 See the abstract in the attached pdf.
openaire +4 more sources