Observation System Optimization | List of Frontiers open access articles

Original Research

Published on 04 Mar 2026

Motivations, willingness, and gains: a qualitative study of experiences of helping behaviors among community-dwelling older adults in China using self-construal theory

in Aging and Public Health

Wanhong Xiong
Chunyan Gu
Dan Wang
Xinyi Liu
Yu Luo

Frontiers in Public Health

doi 10.3389/fpubh.2026.1759118

Case Report

Published on 04 Mar 2026

Case Report: Equine allogeneic umbilical cord blood mesenchymal stromal cells (CB-MSC) as adjunctive therapy in a foal with septic arthritis and osteomyelitis

in Veterinary Regenerative Medicine

Marta Horna
Alejandro Merchán Muñoz
Laurie Goodrich
Lynn Pezzanite
Steven Dow
Thomas R. Koch
Amir H. Alizadeh
Sahar Mehrpouyan
Judith Koenig

Frontiers in Veterinary Science

doi 10.3389/fvets.2026.1734585

205 views

Original Research

Published on 04 Mar 2026

Modulation of apolipoprotein E receptor-2 by ApoE4, amyloid β-peptide, reelin, and secreted amyloid precursor protein: a common point of impact in Alzheimer’s disease pathogenesis

in Neuroplasticity and Development

Steven W. Barger
Andréa M. Moerman-Herzog

Frontiers in Molecular Neuroscience

doi 10.3389/fnmol.2026.1781541

177 views

Brief Research Report

Published on 04 Mar 2026

Evidence of goose circovirus identified in Muscovy ducks

in Veterinary Epidemiology and Economics

Mengyan Zhang
Youlin Chen
Zhongjun Tian
Yu Huang
Chunhe Wan
Guangwen Yin
Ye Chen

Frontiers in Veterinary Science

doi 10.3389/fvets.2026.1747242

Original Research

Published on 04 Mar 2026

Characteristics of brain computed tomography in dementia with cardiovascular disease and psychological and behavioral symptoms

in Dementia and Neurodegenerative Diseases

Qiangqiang Dong
Jian Li
Xinshan Guo
Zhimei Gao
Zhanhui Liu
Deyuan Zhao
Zeqiang Ji

Frontiers in Neurology

doi 10.3389/fneur.2026.1714782

202 views

Original Research

Published on 04 Mar 2026

Predictive value of OGTT parameters and clinical markers in gestational diabetes mellitus: a prospective randomized controlled trial from a tertiary center in Türkiye

in Developmental Endocrinology

Batuhan Turgay
Uğurcan Zorlu
Harun Kılıçkıran
Kayra Turgay
Gülşah Aynaoğlu Yıldız
Elif Gül Yapar Eyi
A. Seval Ozgu-Erdinc

Frontiers in Endocrinology

doi 10.3389/fendo.2026.1793806

Original Research

Published on 04 Mar 2026

Network-enhanced machine learning framework for multi crop yield prediction: a comprehensive analysis of indian agricultural data

in Agroecological Cropping Systems

Shinyclimensa C
Parthiban A

Frontiers in Agronomy

doi 10.3389/fagro.2026.1767878

404 views

Original Research

Published on 04 Mar 2026

Comprehensive evaluation of environment adaptability in wild and captive lenok (Brachymystax lenok): from the perspective of antioxidant capacity, immune response and gut microbiome

in Microbial Symbioses

Luye Bai
Ziyang Wang
Hongxing Wang
Bo Ma

Frontiers in Microbiology

doi 10.3389/fmicb.2026.1764670

101 views

Curriculum, Instruction, and Pedagogy

Published on 04 Mar 2026

Measuring teacher formative assessment literacy in primary education: a multidimensional study using the T-FALS scale

in Teacher Education

Blerina Çibukçiu
Donika Koliqi

Frontiers in Education

doi 10.3389/feduc.2026.1787953

Review

Published on 04 Mar 2026

Drivers and potential effects of endocrine disruption in wild mammals: known facts and open questions

in Toxicology, Pollution and the Environment

Mina Cansu Karaer
Tomaž Snoj

Frontiers in Environmental Science

doi 10.3389/fenvs.2026.1761496

116 views

Original Research

Published on 04 Mar 2026

How gentle power enables community-based conservation: hydrosocial practices and institutional support in Tokyo’s satoyama

in Water and Human Systems

Mikiko Sugiura

Frontiers in Water

doi 10.3389/frwa.2026.1759412

Original Research

Published on 04 Mar 2026

Teaching effectiveness in agricultural higher education: insights from PCA-based indexing and AHP constraint prioritization

in Assessment, Testing and Applied Measurement

Sreenanda S. Anand
Girijesh Singh Mahra
Rabindra Nath Padaria
Sitaram Bishnoi
Mrinmoy Ray
Satyapriya
Subhashree Sahu
Pratibha Joshi
Misha M. Madhavan
B. M. Yogesh

Frontiers in Education

doi 10.3389/feduc.2026.1761188

Brief Research Report

Published on 04 Mar 2026

Ictal fear of death with preserved context dependent speech and postictal amnesia in focal epilepsy

in Epilepsy

Christopher Saouda
Yasmeen Kassem-Scott
Elham El Hallak
Prarthana Hareesh
Victoria Vinarsky
Alexandra Eid
Yamane Makke
Mohamad Zakaria Koubeissi

Frontiers in Neurology

doi 10.3389/fneur.2026.1784636

Original Research

Published on 04 Mar 2026

Diagnostic odyssey of patients with the rare immunodeficiency activated PI3 kinase delta syndrome (APDS): case study from expert and patient surveys

in Primary Immunodeficiencies

Hermann Maximilian Wolf
Fabio Candotti
Roman Spelsberg
Georgios Sogkas
Hans-Holger Bleß
Kirsten H. Herrmann
Fabian Hauck

Frontiers in Immunology

doi 10.3389/fimmu.2026.1763482

141 views

Systematic Review

Published on 04 Mar 2026

Efficacy and safety of immune checkpoint inhibitors combined with chemoradiotherapy in locally advanced cervical cancer: a systematic review and meta-analysis

in Pharmacology of Anti-Cancer Drugs

Chao Xiao
Siyuan Zeng
Luying Li
Ruiqi Wang
Xue Xiao

Frontiers in Pharmacology

doi 10.3389/fphar.2026.1766157

178 views

Review

Published on 04 Mar 2026

Rhythms of life: melatonin, nutrition, sleep, and antioxidant strategies for healthy aging

in Sleep and Circadian Rhythms

Cristina Manuela Drăgoi
Ion-Bogdan Dumitrescu
Alina Crenguţa Nicolae

Frontiers in Neuroscience

doi 10.3389/fnins.2026.1736978

289 views

Articles

Motivations, willingness, and gains: a qualitative study of experiences of helping behaviors among community-dwelling older adults in China using self-construal theory

Case Report: Equine allogeneic umbilical cord blood mesenchymal stromal cells (CB-MSC) as adjunctive therapy in a foal with septic arthritis and osteomyelitis

Modulation of apolipoprotein E receptor-2 by ApoE4, amyloid β-peptide, reelin, and secreted amyloid precursor protein: a common point of impact in Alzheimer’s disease pathogenesis

Evidence of goose circovirus identified in Muscovy ducks

Characteristics of brain computed tomography in dementia with cardiovascular disease and psychological and behavioral symptoms

Predictive value of OGTT parameters and clinical markers in gestational diabetes mellitus: a prospective randomized controlled trial from a tertiary center in Türkiye

Network-enhanced machine learning framework for multi crop yield prediction: a comprehensive analysis of indian agricultural data

Comprehensive evaluation of environment adaptability in wild and captive lenok (Brachymystax lenok): from the perspective of antioxidant capacity, immune response and gut microbiome

Measuring teacher formative assessment literacy in primary education: a multidimensional study using the T-FALS scale

Drivers and potential effects of endocrine disruption in wild mammals: known facts and open questions

How gentle power enables community-based conservation: hydrosocial practices and institutional support in Tokyo’s satoyama

Teaching effectiveness in agricultural higher education: insights from PCA-based indexing and AHP constraint prioritization

Ictal fear of death with preserved context dependent speech and postictal amnesia in focal epilepsy

Diagnostic odyssey of patients with the rare immunodeficiency activated PI3 kinase delta syndrome (APDS): case study from expert and patient surveys

Efficacy and safety of immune checkpoint inhibitors combined with chemoradiotherapy in locally advanced cervical cancer: a systematic review and meta-analysis

Rhythms of life: melatonin, nutrition, sleep, and antioxidant strategies for healthy aging