Products of subgroups of abstract finite groups

Results 71 to 80 of about 44,314 (171)

The fundamental group of the complement of a generic fiber‐type curve

Journal of the London Mathematical Society, Volume 113, Issue 5, May 2026.
Abstract In this paper, we describe and characterize the fundamental group of the complement of generic fiber‐type curves, that is, unions of (the closure of) finitely many generic fibers of a component‐free pencil F=[f:g]:CP2⤍CP1$F=[f:g]:\mathbb {C}\mathbb {P}^2\dashrightarrow \mathbb {C}\mathbb {P}^1$.
José I. Cogolludo‐Agustín, Eva Elduque +1 more
wiley +1 more source

Application of Group‐Theoretical Approaches in Structural Natural Frequency Analyses

International Journal for Numerical Methods in Engineering, Volume 127, Issue 7, 15 April 2026.
ABSTRACT Group theory has profoundly advanced physics and chemistry in systems with symmetries. Yet its use in structural engineering applications has not yet been fully explored beyond the aesthetics of symmetric designs. This work addresses two significant gaps that have limited the broader adoption of group‐theoretic methods in structural vibration ...
Shiyao Sun, Kapil Khandelwal
wiley +1 more source

Contrasting Global and Patient‐Specific Regression Models via a Neural Network Representation

Biometrical Journal, Volume 68, Issue 2, April 2026.
ABSTRACT When developing clinical prediction models, it can be challenging to balance between global models that are valid for all patients and personalized models tailored to individuals or potentially unknown subgroups. To aid such decisions, we propose a diagnostic tool for contrasting global regression models and patient‐specific (local) regression
Max Behrens +7 more
wiley +1 more source

Identifying the Best Predictive Biomarker in Pharmacogenomics Through Multiple Comparisons With the Best

Biometrical Journal, Volume 68, Issue 2, April 2026.
ABSTRACT Single gene mutations are increasingly being adopted as clinical biomarkers for the optimal application of various therapeutic areas (such as cancer and cardiovascular disease). A single nucleotide polymorphism (SNP), the most common type of genetic variation in human populations, can affect the abundance and function of gene products at the ...
Song Zhai +3 more
wiley +1 more source

A Novel Ensemble Machine Learning Approach for Interpretable Modeling, Feature Extraction and Selection With Applications to Medical and Biomedical Signals and Data

Concurrency and Computation: Practice and Experience, Volume 38, Issue 8, April 2026.
ABSTRACT Feature extraction and selection are crucial in biomedical data analysis to address high dimensionality, reduce computational complexity, and enhance model interpretability. However, traditional methods often focus on individual feature importance, overlooking complex inter‐feature relationships, especially when processing and modeling dynamic
Bo Sun, Hua‐Liang Wei
wiley +1 more source

A Review of Vagus Nerve Stimulation for Disease: Comprehensive Theory and Evidence for Mechanisms of Action

Comprehensive Physiology, Volume 16, Issue 2, April 2026.
Vagus nerve stimulation (VNS) effects span central and peripheral organ systems through diverse mechanistic pathways. This comprehensive review provides a unified synthesis of these mechanisms across neurological, cardiovascular, immunological, metabolic, and gastrointestinal domains, filling a critical gap and serving as a foundational resource for ...
Yifeng Bu +11 more
wiley +1 more source

Sheath‐assisted microfluidics for elasto‐inertial manipulation of micro/nanoparticles: From theory to biomedical applications

Droplet, Volume 5, Issue 2, April 2026.
This review examines sheath‐assisted elasto‐inertial microfluidics, where viscoelastic and inertial forces synergize to manipulate particles. It analyzes the underlying mechanisms, system designs, and biomedical applications, proposing future research to advance high‐precision technologies.
Huan Wang +8 more
wiley +1 more source

Seed Size‐Number Trade‐Off in Populations of a Cosmopolitan Species (Oxybasis glauca) From Xinjiang, China

Ecology and Evolution, Volume 16, Issue 4, April 2026.
This study provides strong intraspecific evidence for the classic seed size‐number trade‐off theory. Through an analysis of 48 natural populations of the cosmopolitan species Oxybasis glauca in Xinjiang, we explicitly confirmed its core strategy in reproductive investment: individuals produce either few, large seeds or many, small seeds, showing a ...
Xiaolong Zhou +5 more
wiley +1 more source

Breakfast Consumption and Its Association With Mental Health Assessed by PSS‐10, GAD‐7, and PHQ‐9 and Academic Performance Among University Students in Bangladesh: A Cross‐Sectional Study

Health Science Reports, Volume 9, Issue 4, April 2026.
ABSTRACT Background and Aims Breakfast consumption is a key lifestyle behavior that may influence both mental health and academic performance among university students. Evidence from Bangladesh remains limited. This study examined the associations between breakfast consumption patterns, mental health status, and academic performance among Bangladeshi ...
Juwel Rana +6 more
wiley +1 more source

A simulation study of a novel spiral volumetric modulated arc therapy for enhanced dose delivery efficiency and quality in radiotherapy

Medical Physics, Volume 53, Issue 4, April 2026.
Abstract Background Conventional volumetric modulated arc therapy (VMAT) is limited by its longitudinal field size for large targets, often requiring multiple isocenters, while Helical Tomotherapy (HT) offers superior longitudinal conformity but suffers from prolonged treatment times due to its narrow fan beam.
Kuo Li +4 more
wiley +1 more source