Results 61 to 70 of about 2,137 (216)

Finite groups with some SS-embedded subgroups [PDF]

open access: yesInternational Journal of Group Theory, 2013
We call H an SS-embedded subgroup of G if there exists a normal subgroup T of G such that HT is subnormal in G and Hcap Tleq H_{sG}, where H_{sG} is the maximal s-permutable subgroup of G contained in H.
Tao Zhao
doaj  

Mortality Prediction by Bedside Rectus Femoris Muscle Ultrasound for Sarcopenia Diagnosis in Liver Cirrhosis

open access: yesUnited European Gastroenterology Journal, Volume 13, Issue 10, Page 1936-1945, December 2025.
ABSTRACT Background Sarcopenia is common in patients with liver cirrhosis and is an independent predictor of morbidity and mortality. This prospective study assessed the performance of rectus femoris muscle (RFM) ultrasound in patients with liver cirrhosis to identify those at risk for sarcopenia as defined by the combination of low muscle mass and low
Sara De Monte   +11 more
wiley   +1 more source

Classification and properties of the $$\pi $$ π -submaximal subgroups in minimal nonsolvable groups

open access: yesBulletin of Mathematical Sciences, 2017
Let $$\pi $$ π be a set of primes. According to H. Wielandt, a subgroup H of a finite group X is called a $$\pi $$ π -submaximal subgroup if there is a monomorphism $$\phi :X\rightarrow Y$$ ϕ:X→Y into a finite group Y such that $$X^\phi $$ Xϕ is ...
Wenbin Guo, Danila O. Revin
doaj   +1 more source

Canadian Endocrinologists′ Perspectives on Treatment With Thyroid Hormone Substitutions in Euthyroid and Hypothyroid Patients: A 2023 THESIS Questionnaire Survey

open access: yesClinical Endocrinology, Volume 103, Issue 5, Page 739-748, November 2025.
ABSTRACT Objective The practice of treating hypothyroid and euthyroid patients with thyroid hormones varies between countries, as observed in the recent surveys of European thyroid experts, THESIS. As part of the THESIS initiative, we investigated Canadian endocrinologists′ perspectives on this topic, focusing on combination therapy with either ...
Anna Liu   +11 more
wiley   +1 more source

A NOTE ON FINITE GROUPS GENERATED BY THEIR SUBNORMAL SUBGROUPS

open access: yes, 2001
Following the theory of operators created by Wielandt, we ask for what kind of formations $\mathfrak{F}$ and for what kind of subnormal subgroups $U$ and $V$ of a finite group $G$ we have that the $\mathfrak{F}$-residual of the subgroup generated by two ...
A. Ballester-Bolinches, L. M. Ezquerro
core   +1 more source

Stable equivalence relations on 4‐manifolds

open access: yesProceedings of the London Mathematical Society, Volume 131, Issue 5, November 2025.
Abstract Kreck's modified surgery gives an approach to classifying smooth 2n$2n$‐manifolds up to stable diffeomorphism, that is, up to connected sum with copies of Sn×Sn$S^n \times S^n$. In dimension 4, we use a combination of modified and classical surgery to study various stable equivalence relations which we compare to stable diffeomorphism.
Daniel Kasprowski   +2 more
wiley   +1 more source

On subnormal subgroups of skew fields

open access: yes, 1988
If D is a skew field with infinite center Z and [D: Z]= ∞ then any subnormal subgroup of D∗ which satisfies a Laurent generalized polynomial identity is ...
Makar-Limanov, L
core   +1 more source

Exponential and weakly exponential subgroups of finite groups [PDF]

open access: yesInternational Journal of Group Theory
Sabatini [L. Sabatini, Products of subgroups, subnormality, and relative orders of elements, Ars Math. Contemp., 24 no. 1 (2024) 9 pp.] defined a subgroup $H$ of $G$ to be an exponential subgroup if $x^{|G:H|} \in H$ for all $x \in G$, in which case we ...
Eric Swartz, Nicholas J. Werner
doaj   +1 more source

Standardization of Terminology, Definitions, and Outcome Criteria for Bleeding in Hereditary Hemorrhagic Telangiectasia: International Consensus Report

open access: yesAmerican Journal of Hematology, Volume 100, Issue 10, Page 1813-1827, October 2025.
ABSTRACT Hereditary hemorrhagic telangiectasia (HHT, Osler‐Weber‐Rendu disease) is the second most common inherited bleeding disorder worldwide, affecting approximately 1 in 5000 people. Development of disease‐modifying and efficacious hemostatic agents to treat HHT has finally begun after decades without such medical therapies.
Hanny Al‐Samkari   +22 more
wiley   +1 more source

Theoretical Researches about u-Maximal Subgroups and Its Applications in Charactering IntuG

open access: yesJournal of Chemistry, 2019
Let G be a finite group and u be the class of all finite supersoluble groups. A supersoluble subgroup U of G is called u-maximal in G if for any supersoluble subgroup V of G containing U, V=U.
Li Zhang, Zheng-Qun Cai
doaj   +1 more source

Home - About - Disclaimer - Privacy