Structured Learning | List of Frontiers open access articles

Policy Brief

Published on 15 May 2026

Electoral observation and integrity in Andean democracies: challenges and insights from Colombia, Ecuador, Bolivia and Peru

in Elections and Representation

Santiago Carranco-Paredes
Ariel Merino

Frontiers in Political Science

doi 10.3389/fpos.2026.1820830

202 views

Original Research

Published on 15 May 2026

Academic performance and college students’ subjective well-being

in Public Health Education and Promotion

Qianqian Zhai
Qian Li
Shoaib Ahmed Wagan

Frontiers in Public Health

doi 10.3389/fpubh.2026.1837740

192 views

Systematic Review

Published on 15 May 2026

Environmental exposures and atopic dermatitis: an umbrella review of systematic reviews and meta-analyses

in Environmental Health and Exposome

Sijia Chen
Shipeng Zhang
Wenjing Jiang
Rui Zhou
Qingjia Gu

Frontiers in Public Health

doi 10.3389/fpubh.2026.1834261

208 views

Original Research

Published on 15 May 2026

Comparative immunogenicity of COVID-19 vaccination in pregnant and non-pregnant women: a real-world cohort study

in Infectious Diseases: Epidemiology and Prevention

Altan Aksoy
Ayşegül Karahanoğlu
Salih Cesur
Rukiye Berkem
Ayşe Esra Karakoç
Yusuf Üstün
Sami Kınıklı
Mehmet Emin Demir

Frontiers in Public Health

doi 10.3389/fpubh.2026.1778064

238 views

Original Research

Published on 15 May 2026

Oxalic acid-mediated phosphorus availability regulates the variations of karst soil organic carbon fractions under drought

in Functional Plant Ecology

Daxiang Ye
Ke Wu
Yueming Liang
Shu Zhang
Xue Wu
Liangran Deng
Fujing Pan
Chun Tu

Frontiers in Plant Science

doi 10.3389/fpls.2026.1786025

196 views

Original Research

Published on 15 May 2026

Comprehensive analysis of the complete mitochondrial genome of Distylium chinense

in Plant Systematics and Evolution

Bo Ding
Yan-bin Xue
Chang-ying Xia
Zhi-wei Huang
Zi-yun Shu
Hua Wang

Frontiers in Plant Science

doi 10.3389/fpls.2026.1820003

206 views

Brief Research Report

Published on 15 May 2026

CLL cell-derived soluble factors do not influence the functionality of normal B cells

in B Cell Biology

Michelle Maria Elbert
Bettina Budeus
Maria Dampmann
Nele Kahlert
Artur Kibler
Gero Knittel
Hans Christian Reinhardt
Ralf Küppers

Frontiers in Immunology

doi 10.3389/fimmu.2026.1794418

260 views

Systematic Review

Published on 15 May 2026

Transformer-based NLP approaches for credit risk prediction: a systematic review

in AI in Finance

Pfarelo Raliphada
Seun Olukanmi
Micheal Olusanya

Frontiers in Artificial Intelligence

doi 10.3389/frai.2026.1819994

406 views

Clinical Trial

Published on 15 May 2026

Multimodal MRI local metrics and cognitive performance following water intake in 12-h water-restricted adults: a randomized controlled trial

in Nutrition, Psychology and Brain Health

Yi Zhang
Hairong He
Na Zhang
Jianfen Zhang
Guansheng Ma

Frontiers in Nutrition

doi 10.3389/fnut.2026.1831471

309 views

Brief Research Report

Published on 15 May 2026

Bronchoscopy-guided non-capping decannulation pathway versus conventional capping trial in patients with prolonged tracheostomy: a retrospective comparative cohort study

in Pulmonary Medicine

Rundi Gao
Guofeng Wang
Ping Ni
Jiayan Zhong
Liyan Zhang
Minfang Wang
Yajun Mao
Huihua Hong

Frontiers in Medicine

doi 10.3389/fmed.2026.1825058

174 views

Original Research

Published on 15 May 2026

SDGD-YOLO: a lightweight detection model for assessing the ripeness of black raspberries in complex greenhouse environments

in Sustainable and Intelligent Phytoprotection

Wenyan Zhao
Xue Ding
Jinliang Wang

Frontiers in Plant Science

doi 10.3389/fpls.2026.1843631

283 views

Case Report

Published on 15 May 2026

Case Report: Frostbite in the tropics: abdominal pedicled flap reconstruction to prevent the metacarpal hand

in Reconstructive and Plastic Surgery

Adzim Poh Yuen Wen
Zhun Shen Tan
Kah Ken Kwan
Mohamed Nabil Mohamed Nazri
Shalimar Abdullah

Frontiers in Surgery

doi 10.3389/fsurg.2026.1829574

402 views

Review

Published on 15 May 2026

The evolving role of the immune microenvironment of tumor draining lymph nodes in the development of biomarkers of non-small cell lung cancer

in Cancer Epidemiology and Prevention

Zhan Hao Xi
Benjamin Zollinger
Yusuke Koga
Jason Weis
Joshua D. Campbell
Sarah A. Mazzilli
Kei Suzuki

Frontiers in Oncology

doi 10.3389/fonc.2026.1803196

161 views

Original Research

Published on 15 May 2026

Computational evaluation of carnosic acid as a 4EY7 inhibitor for potential anti-Alzheimer therapy

in Alzheimer's Disease and Related Dementias

Abdulrahman Alhamyani

Frontiers in Aging Neuroscience

doi 10.3389/fnagi.2026.1744010

293 views

Original Research

Published on 15 May 2026

Monitoring plant moisture content and optimizing irrigation prescriptions based on UAV multimodal data

in Technical Advances in Plant Science

Wanna Fu
Xinyue Hou
Dawei Wang
Zhen Chen
Qian Cheng
Yafeng Li
Fuyi Duan

Frontiers in Plant Science

doi 10.3389/fpls.2026.1827521

176 views

Original Research

Published on 15 May 2026

Divergent tides: a comparative analysis of regional security regimes and counter-piracy effectiveness in the Gulf of Aden and Gulf of Guinea

in International Studies

Mohamad Hery Saripudin
Mansur Juned

Frontiers in Political Science

doi 10.3389/fpos.2026.1725838

209 views

Articles

Electoral observation and integrity in Andean democracies: challenges and insights from Colombia, Ecuador, Bolivia and Peru

Academic performance and college students’ subjective well-being

Environmental exposures and atopic dermatitis: an umbrella review of systematic reviews and meta-analyses

Comparative immunogenicity of COVID-19 vaccination in pregnant and non-pregnant women: a real-world cohort study

Oxalic acid-mediated phosphorus availability regulates the variations of karst soil organic carbon fractions under drought

Comprehensive analysis of the complete mitochondrial genome of Distylium chinense

CLL cell-derived soluble factors do not influence the functionality of normal B cells

Transformer-based NLP approaches for credit risk prediction: a systematic review

Multimodal MRI local metrics and cognitive performance following water intake in 12-h water-restricted adults: a randomized controlled trial

Bronchoscopy-guided non-capping decannulation pathway versus conventional capping trial in patients with prolonged tracheostomy: a retrospective comparative cohort study

SDGD-YOLO: a lightweight detection model for assessing the ripeness of black raspberries in complex greenhouse environments

Case Report: Frostbite in the tropics: abdominal pedicled flap reconstruction to prevent the metacarpal hand

The evolving role of the immune microenvironment of tumor draining lymph nodes in the development of biomarkers of non-small cell lung cancer

Computational evaluation of carnosic acid as a 4EY7 inhibitor for potential anti-Alzheimer therapy

Monitoring plant moisture content and optimizing irrigation prescriptions based on UAV multimodal data

Divergent tides: a comparative analysis of regional security regimes and counter-piracy effectiveness in the Gulf of Aden and Gulf of Guinea