Results 51 to 60 of about 2,137 (216)

Visual acuity outcomes up to 12 years and risk factors for visual impairment in a national cohort of extremely preterm born children – The Extremely Preterm Infants in Sweden Study (EXPRESS)

open access: yesActa Ophthalmologica, Volume 104, Issue 1, Page 65-74, February 2026.
Abstract Purpose The Extremely Preterm Infants in Sweden Study (EXPRESS) followed a national cohort of extremely preterm born (EPT, i.e. <27 weeks) children until 12 years of age. This study aimed to investigate the longitudinal development of visual acuity (VA) in children born EPT, explore the predictive value of early visual assessments, and ...
Despoina Tsamadou   +12 more
wiley   +1 more source

On groups with many subnormal subgroups

open access: yes, 1993
The structurc of groups in which every subgroup is either subnormal or self-normalizing is ...
Franciosi, Silvana   +1 more
core   +1 more source

Association Between Circulating Androgens and Androgenetic Alopecia in Adult Males: A Systematic Review

open access: yesDermatologic Therapy, Volume 2026, Issue 1, 2026.
Purpose To evaluate systemically whether men with androgenetic alopecia (AGA) and controls differ in terms of circulating androgens such as dihydrotestosterone (DHT), total testosterone (TT), sex hormone–binding globulin (SHBG), dehydroepiandrosterone sulfate (DHEA‐S), luteinizing hormone (LH), and follicle‐stimulating hormone (FSH).
Husam Aljamal   +7 more
wiley   +1 more source

Subnormal subgroups in free groups, their growth and cogrowth

open access: yes, 2017
In this paper, the author (1) compare subnormal closures of finite sets in a free group F; (2) obtains the limit for the series of subnormal closures of a single element in F; (3) proves that the exponential growth rate (exp.g.r.) $\lim_{n\to \infty ...
A. YU. OLSHANSKII
core   +1 more source

Serum erythropoietin in the evaluation of erythrocytosis: How much does it contribute to the diagnosis of polycythemia vera?

open access: yesJournal of Applied Hematology, 2023
INTRODUCTION: Serum erythropoietin (S. EPO) continues to be a minor diagnostic criterion for discriminating polycythemia vera (PV) from other causes of erythrocytosis.
Ruchi Gupta   +7 more
doaj   +1 more source

Assessing Severity in Anorexia Nervosa Using Alternative Criteria to the DSM‐5 in a Cross‐Sectional Study

open access: yesInternational Journal of Eating Disorders, Volume 58, Issue 12, Page 2317-2330, December 2025.
ABSTRACT Objective This study compared overvaluation of weight and shape (OWS), drive for thinness (DT), and their combination (OWS‐DT) as alternative severity classifications for anorexia nervosa (AN) to the fifth edition of the Diagnostic and Statistical Manual of Mental Disorders (DSM‐5) severity classification.
Esther Henriet   +5 more
wiley   +1 more source

The benefits of varicocele repair for achieving pregnancy in male infertility: A systematic review and meta-analysis

open access: yesHeliyon, 2020
Introduction: Varicocele is one of the most common treatable causes of male infertility. However, the decision to perform varicocelectomy before starting a fertility program remains controversial.
Ponco Birowo   +4 more
doaj   +1 more source

Mixability of Finite Groups

open access: yesRandom Structures &Algorithms, Volume 67, Issue 4, December 2025.
ABSTRACT A finite group G$$ G $$ is mixable if a product of random elements, each chosen independently from two options, can distribute uniformly on G$$ G $$. We present conditions and obstructions to mixability. We show that 2‐groups, the symmetric groups, the simple alternating groups, several matrix and sporadic simple groups, and most finite ...
Gideon Amir   +3 more
wiley   +1 more source

FC-groups with Few Subnormal Non-normal Subgroups

open access: yes, 2022
A group G is said to be an FC-group if every conjugacy class of G has finite order and is said to be a T-group if every subnormal subgroup is normal in G.
Brescia M.
core   +1 more source

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