Core Problem | List of Frontiers open access articles

Original Research

Accepted on 14 May 2026

Influencing Factors of Cognitive Frailty in Older Patients With Esophageal Cancer Undergoing Chemotherapy: A Mixed-Methods Study

in Gastrointestinal Cancers: Gastric and Esophageal Cancers

Fan Wang
zhie gu
yixin jia
yuhui li
quan mao
Shu Yusheng

Frontiers in Oncology

Original Research

Accepted on 14 May 2026

Development and Initial Psychometric Evaluation of the LA-Mental Health Scale (LA-MHS) in Working Adults

in Organizational Psychology

María José Rosas
Said Jiménez
Fresia Hernández-Moreno

Frontiers in Psychology

Review

Accepted on 14 May 2026

Enhancing effects of diphenyl diselenide and β-hydroxy β-methylbutyrate combined with exercise on neuroprotection, memory, mitochondrial function, muscle function, and inflammation regulation in older adults and age-related diseases

in Nutrition, Psychology and Brain Health

Wendan Pang
Ranran Huang

Frontiers in Nutrition

Correction

Accepted on 14 May 2026

From World Englishes to Hyperlingua: English as Infrastructural Governance in Jordan and the Middle East

in Culture and Communication

Mohamad Almashour
Hesham Aldamen
Marwan Jarrah

Frontiers in Communication

Review

Accepted on 14 May 2026

Ab Initio Insights into Hydrogen-Rich Polynuclear Non-Metallic Superalkali Cations

in Chemical Physics and Physical Chemistry

Ambrish Kumar Srivastava

Frontiers in Chemistry

Systematic Review

Accepted on 14 May 2026

Prediction models for sarcopenia in older adults in China: A scoping review

in Geriatric Medicine

Kanfei Yao
Yihong Xu
Jia Xu
Xiaojie Zhang
Fanglei Gu
Lijiangshan Hua
Xiuping Li

Frontiers in Medicine

Editorial

Accepted on 14 May 2026

Editorial: Organic Compounds in the Universe: Synthesis, Molecular Evolution and Relevance for Prebiotic Processes

in Astrochemistry

Alejandro Heredia-Barbero
Marta Ruiz-Bermejo
Raffaele Saladino

Frontiers in Astronomy and Space Sciences

Original Research

Accepted on 14 May 2026

Predicting Neurodevelopmental Outcomes in Neonatal Hyperbilirubinemia: A Multidimensional Nomogram Integrating Biomarkers and Neurobehavioral Scores

in Neonatology

Mei Xue
Jiansong Yin
Jun Lv
Jiaping Yu
Jing Wang

Frontiers in Pediatrics

Original Research

Accepted on 14 May 2026

Dynamic Interactions among Exchange rates, Price stability, and Financial Flows in African Economies: Panel VAR Analysis

in Statistics and Probability

Ben Magabashele Malope
Retius Chifurira
Temesgen Zewotir
Knowledge Chinhamu

Frontiers in Applied Mathematics and Statistics

Original Research

Accepted on 14 May 2026

Prevalence of frailty in hemodialysis patients and its impact on long-term survival in elderly hemodialysis patients

in Geriatric Medicine

Shunlai Shang
Liu YANG
Qi Zhang
Wan Dong
Jing Hu
Wanning Jia
Liqian Gao
Yonge Wang
Cheng Zhou
HaiFeng Wang

Frontiers in Medicine

Systematic Review

Accepted on 14 May 2026

A systematic review of mathematical reasoning: process, product, or anything between?

in Psychology in Education

Marte Kristoffersen Senneset
Lovisa Sumpter
Andreas Pettersen

Frontiers in Education

Review

Accepted on 14 May 2026

On the Significance of Extreme Plasma Dynamics in the Subauroral Region

in Space Physics

Bea Gallardo-Lacourt
Carlos Martinis
Philip J Erickson
Gareth Perry
Bharat Kunduri

Frontiers in Astronomy and Space Sciences

Original Research

Accepted on 14 May 2026

A Hybrid TEO–PSO Optimization Framework for Improving the Performance of Base-Isolated Structures Under Continuous Seismic Hazard

in Earthquake Engineering

Mohammad Hasan Haddad
Mohammadreza Mashayekhi
Ali Majdi
Ataallah Sadeghi Movahhed
Majid Movahedi Rad

Frontiers in Built Environment

Systematic Review

Accepted on 14 May 2026

Biologic-Assisted Immunotherapy for Pediatric Food Allergy: A Systematic Review

in Food Allergy

Anthony Mayer

Frontiers in Allergy

Perspective

Accepted on 14 May 2026

Human-Independent Hygiene Solutions in Built Environments: Framework for Costs and Benefits

in Indoor Environment

Sari Repka
Merja Ahonen
Noora Salonen
Jussi Tamminen
Riika Mäkinen
Martti Latva

Frontiers in Built Environment

Review

Accepted on 14 May 2026

Selecting Medical Research Data Platforms for Translational Biomedical Research: A Five-Tier Overview and Requirement-Weighted Assessment Framework

in Health Informatics

Marc Jacobs
Samad Goudarzi
Jan Stücke
Robin Röhm
Timo Kanninen
Tero Oinonen
Petra Ritter
Michael Schirner
Fabian Praßer
Arman Bhagwagar

Frontiers in Digital Health

Articles

Influencing Factors of Cognitive Frailty in Older Patients With Esophageal Cancer Undergoing Chemotherapy: A Mixed-Methods Study

Development and Initial Psychometric Evaluation of the LA-Mental Health Scale (LA-MHS) in Working Adults

Enhancing effects of diphenyl diselenide and β-hydroxy β-methylbutyrate combined with exercise on neuroprotection, memory, mitochondrial function, muscle function, and inflammation regulation in older adults and age-related diseases

From World Englishes to Hyperlingua: English as Infrastructural Governance in Jordan and the Middle East

Ab Initio Insights into Hydrogen-Rich Polynuclear Non-Metallic Superalkali Cations

Prediction models for sarcopenia in older adults in China: A scoping review

Editorial: Organic Compounds in the Universe: Synthesis, Molecular Evolution and Relevance for Prebiotic Processes

Predicting Neurodevelopmental Outcomes in Neonatal Hyperbilirubinemia: A Multidimensional Nomogram Integrating Biomarkers and Neurobehavioral Scores

Dynamic Interactions among Exchange rates, Price stability, and Financial Flows in African Economies: Panel VAR Analysis

Prevalence of frailty in hemodialysis patients and its impact on long-term survival in elderly hemodialysis patients

A systematic review of mathematical reasoning: process, product, or anything between?

On the Significance of Extreme Plasma Dynamics in the Subauroral Region

A Hybrid TEO–PSO Optimization Framework for Improving the Performance of Base-Isolated Structures Under Continuous Seismic Hazard

Biologic-Assisted Immunotherapy for Pediatric Food Allergy: A Systematic Review

Human-Independent Hygiene Solutions in Built Environments: Framework for Costs and Benefits

Selecting Medical Research Data Platforms for Translational Biomedical Research: A Five-Tier Overview and Requirement-Weighted Assessment Framework