Problem Based Learning Pbl | List of Frontiers open access articles

Retraction

Accepted on 15 May 2026

Retraction: In vitro Anticancer Effects of JI017 on Two Prostate Cancer Cell Lines Involve Endoplasmic Reticulum Stress Mediated by Elevated Levels of Reactive Oxygen Species

in Pharmacology of Anti-Cancer Drugs

Frontiers Editorial Office

Frontiers in Pharmacology

Original Research

Accepted on 15 May 2026

Falling Indoor Microplastics and Their Potential Exposure in School Classroom: Case Study in Eastern Indonesia

in Health and Cities

Zarah Arwieny Hanami
Nur An-nisa Putry Mangarengi
Annisa Fitri Mustafa
Andi Dania Triska Fiyanda
Herlina Rasyid
Muhammad Amin
Muhammad Bilal

Frontiers in Sustainable Cities

Original Research

Accepted on 15 May 2026

Applying the Green City Conceptual Framework to Analyse Multilevel Governance in Addressing Interconnected Wicked Problems in Urban Greening

in Urban Greening

Ogenis Brilhante
Julia Skinner

Frontiers in Sustainable Cities

Original Research

Accepted on 15 May 2026

Combined Application of Straw and Biochar: Reducing Nitrogen Fertilizer Demand and Enhancing Soybean Yield

in Plant Nutrition

Meng Li
Tao Du
Qiuju Wang
Xiaofang Wang
Saqib Saleem Akhtar
Sophie Minori Uchimiya
Sven-Erik Jacobsen
Mo Li
Aizheng Yang

Frontiers in Plant Science

Systematic Review

Accepted on 15 May 2026

Circular Economy Practices in Indonesia: A Review of Typologies, Drivers, Enablers, and Barriers within a Developing-Country Context

in Innovation and Governance

Akhmad Akbar Susamto
Kai-Michael Griese
Kim Werner

Frontiers in Sustainable Cities

Clinical Trial

Accepted on 15 May 2026

Quality of Life Improvements With Setmelanotide Treatment in Acquired Hypothalamic Obesity: TRANSCEND Trial Interview Results from US Participants

in Individual and Social Behaviors

Christian L. Roth
Susan A. Phillips
Shana E. McCormack
Katie Larson Ode
Megan M. Kelsey
Jieruo Liu
Claire Ervin
Usha G. Mallya
Lindsey Norcross
Jennifer Miller

Frontiers in Behavioral Neuroscience

Original Research

Accepted on 15 May 2026

Diversity and composition of root-associated fungal communities in critically small population of Cypripedium subtropicum

in Plant Symbiotic Interactions

Mei Hua
Hong Jiang
Ruiling Yuan
Jijun Kong

Frontiers in Plant Science

Original Research

Accepted on 15 May 2026

Effects of Enhanced Recovery After Surgery-Based Nursing on Clinical Outcomes, Psychological Well-being, and Quality of Life in Patients Undergoing Craniotomy for Intracranial Tumors

in Neuro-Oncology and Neurosurgical Oncology

Ruitong Li
Jingqun Song
Junmei Xie

Frontiers in Neurology

Original Research

Accepted on 15 May 2026

Models and performance of deep space navigation for the gravity assist phase

in Planetary Science

Mingjun Zhu
Ke Su
Guoqiang Jiao
Tianjun Liu

Frontiers in Astronomy and Space Sciences

Original Research

Published on 15 May 2026

Biological variation of baseline serum cortisol concentration in healthy dogs, part 2: clinical applications

in Veterinary Clinical, Anatomical, and Comparative Pathology

Sam Wicker
Sydney Craig
Julia D. Albright
Cary Springer
Kathleen Freeman
Luca Giori

Frontiers in Veterinary Science

doi 10.3389/fvets.2026.1805888

216 views

Original Research

Published on 15 May 2026

Research on influencing factors of public panic during infectious disease pandemics: a structural equation modeling study in five cities

in Public Mental Health

Fang Liu
Yi Bao Wang
Wendong Xu

Frontiers in Public Health

doi 10.3389/fpubh.2026.1834066

309 views

Methods

Published on 15 May 2026

The safety case for a deep geological repository in Switzerland: concepts for waste disposal and methodology for safety assessment

in Radioactive Waste Management

Paul Smith

Frontiers in Nuclear Engineering

doi 10.3389/fnuen.2026.1840901

255 views

Original Research

Published on 15 May 2026

Sex differences in iron stores and associations of body iron with cardiovascular risk factors in the middle-aged general population

in Cardiovascular Endocrinology

Wei Li
Mats Fredriksson
Dženeta Nezirević Dernroth
Hevi Mahmod
Xiao-Mei Mai
Carl Johan Östgren
Xi-Ming Yuan

Frontiers in Endocrinology

doi 10.3389/fendo.2026.1832141

237 views

Original Research

Published on 15 May 2026

Accuracy of corticospinal tract reconstruction: DTI-based deterministic versus probabilistic tractography with intraoperative validation

in Neuro-Oncology and Neurosurgical Oncology

Roberto Altieri
Lorenzo Ugga
Ferdinando Caranci
Ciro De Luca
Giuseppe La Rocca
Daniela Pacella
Manlio Barbarisi

Frontiers in Oncology

doi 10.3389/fonc.2026.1790772

158 views

Original Research

Published on 15 May 2026

Energy-efficient traffic sign recognition using directly trained spiking neural networks and population decoding

in Neuromorphic Engineering

Jonas V. Schulte
Steven Peters

Frontiers in Neuroscience

doi 10.3389/fnins.2026.1771436

288 views

Original Research

Published on 15 May 2026

Machine learning model for predicting hypotension following continuous renal replacement therapy initiation in end-stage kidney disease patients: a SHAP-interpretable approach

in Nephrology

Shuang Qiu
Dongxia Qiu
Yongyuan Tao
Panpan Fu
Jiuxu Bai
Ning Cao

Frontiers in Medicine

doi 10.3389/fmed.2026.1807513

197 views

Articles

Retraction: In vitro Anticancer Effects of JI017 on Two Prostate Cancer Cell Lines Involve Endoplasmic Reticulum Stress Mediated by Elevated Levels of Reactive Oxygen Species

Falling Indoor Microplastics and Their Potential Exposure in School Classroom: Case Study in Eastern Indonesia

Applying the Green City Conceptual Framework to Analyse Multilevel Governance in Addressing Interconnected Wicked Problems in Urban Greening

Combined Application of Straw and Biochar: Reducing Nitrogen Fertilizer Demand and Enhancing Soybean Yield

Circular Economy Practices in Indonesia: A Review of Typologies, Drivers, Enablers, and Barriers within a Developing-Country Context

Quality of Life Improvements With Setmelanotide Treatment in Acquired Hypothalamic Obesity: TRANSCEND Trial Interview Results from US Participants

Diversity and composition of root-associated fungal communities in critically small population of Cypripedium subtropicum

Effects of Enhanced Recovery After Surgery-Based Nursing on Clinical Outcomes, Psychological Well-being, and Quality of Life in Patients Undergoing Craniotomy for Intracranial Tumors

Models and performance of deep space navigation for the gravity assist phase

Biological variation of baseline serum cortisol concentration in healthy dogs, part 2: clinical applications

Research on influencing factors of public panic during infectious disease pandemics: a structural equation modeling study in five cities

The safety case for a deep geological repository in Switzerland: concepts for waste disposal and methodology for safety assessment

Sex differences in iron stores and associations of body iron with cardiovascular risk factors in the middle-aged general population

Accuracy of corticospinal tract reconstruction: DTI-based deterministic versus probabilistic tractography with intraoperative validation

Energy-efficient traffic sign recognition using directly trained spiking neural networks and population decoding

Machine learning model for predicting hypotension following continuous renal replacement therapy initiation in end-stage kidney disease patients: a SHAP-interpretable approach