Problem Analysis | List of Frontiers open access articles

Original Research

Published on 13 May 2026

Demographic and regional trends in pneumonia and sepsis related mortality in the U.S., 1999–2020: a CDC wonder database analysis

in Infectious Diseases: Epidemiology and Prevention

Taha Alam
Dhvanit Rajdeep
Sohaima Kamal
Sadaf Siddiqui
Syed Ali Waheed
Muhammad Shuraim Chola
Muhammad Shaheer Bin Faheem
Mohammed Hammad Jaber Amin

Frontiers in Public Health

doi 10.3389/fpubh.2026.1715043

265 views

Original Research

Published on 13 May 2026

A novel framework for an empirical evaluation of social movements

in Political Science Methodologies

Cevin Soling
John Stauffer

Frontiers in Political Science

doi 10.3389/fpos.2026.1748561

240 views

Case Report

Published on 13 May 2026

Eosinophilic myocarditis: diagnostic pitfalls and therapeutic challenges. A Case Series

in Heart Failure and Transplantation

A. S. Giordani
C. Menghi
A. Baritussio
F. Scognamiglio
C. Vicenzetto
M. Castegnaro
R. Marcolongo
G. Toscano
F. Chieco Bianchi
L. Iorio

Frontiers in Cardiovascular Medicine

doi 10.3389/fcvm.2026.1818565

303 views

Review

Published on 13 May 2026

Beyond the black box: interpretability, accountability, and responsible clinical integration of AI-driven heart rate variability models—a narrative review

in Human-Media Interaction

Alexandru Burlacu
Maria Olariu
Oana Geman
Adrian Iftene
Roxana-Elena Bogdan-Goroftei
Crischentian Brinza

Frontiers in Computer Science

doi 10.3389/fcomp.2026.1847389

219 views

Case Report

Published on 13 May 2026

Case Report: A case of intestinal occlusion caused by endometriosis

in Obstetrics and Gynecology

Letong Li
Yi Dai

Frontiers in Medicine

doi 10.3389/fmed.2026.1842868

251 views

Original Research

Published on 13 May 2026

Effects of new energy vehicle industry policies on manufacturing carbon emission efficiency: evidence from econometrics and doubly robust causal machine learning

in Environmental Policy and Governance

Wenxin Liu
Tao Xie

Frontiers in Environmental Science

doi 10.3389/fenvs.2026.1761204

252 views

Original Research

Published on 13 May 2026

Using calcined fine coal gasification slag as a novel supplementary cementitious material for Portland cement

in Structural Materials

Shulian Lv
Bo Fu

Frontiers in Materials

doi 10.3389/fmats.2026.1778301

233 views

Original Research

Published on 13 May 2026

Predictive models of suicidal ideation risk in perinatal-stage women based on sociodemographic and clinical data

in Medicine and Public Health

José Manuel Martínez-Ramírez
Rocío Adriana Peinado-Molina
Antonio Hernández-Martínez
Juan Miguel Martínez-Galiano

Frontiers in Artificial Intelligence

doi 10.3389/frai.2026.1774453

322 views

Review

Published on 13 May 2026

Plastic bronchitis: a narrative review of the classification methods and pathogenesis

in Pediatric Pulmonology

Haoyu Wang
Xiuhua Yu
Qianqian Lin
Fanyang Meng
Yanchun Li

Frontiers in Pediatrics

doi 10.3389/fped.2026.1814321

147 views

Review

Published on 13 May 2026

Viral vectors for antimicrobial peptide expression: a new path for crop protection

in Microbe and Virus Interactions with Plants

M. Basaloco
A. Albuquerque
J. A. Ribeiro
M. Patanita
F. Santos
T. Monteiro
M. D. Campos
C. Varanda
M. R. Félix

Frontiers in Microbiology

doi 10.3389/fmicb.2026.1810690

212 views

Original Research

Published on 13 May 2026

Cognitive reappraisal mediated the relationship between childhood emotional neglect and suicidality in depressed adolescents and young adults with NSSI behavior

in Adolescent and Young Adult Psychiatry

Keliang Pan
Tingyu Hu
Guojian Yan
Guocheng Zhao
Yu Wang
Wanhong Peng
Zheyu Liu
Shiya Zhang
Lan Hu

Frontiers in Psychiatry

doi 10.3389/fpsyt.2026.1792299

341 views

Original Research

Published on 13 May 2026

A hybrid AI framework for aerosol type classification and 10-year forecasting using composition and source-based features

in Predictions and Projections

Ashima Kukkar
Pranjal Kumar Bora
Yass Khudheir Salal
Gaurav Mali
Shukla Acharjee
Papori Bora
Sadiq Hussain
Silvia Gaftandzhieva
Rositsa Doneva

Frontiers in Climate

doi 10.3389/fclim.2026.1801377

253 views

Original Research

Published on 13 May 2026

A stepwise antimicrobial and diagnostic stewardship intervention for ordering urine cultures in Saudi Arabia: a quasi-experimental study

in Antibiotic Resistance and New Antimicrobial drugs

Ahlam Alghamdi
Mohammad Aatif Khan
Mohammed Alraey
Mohammed Alaboud
Isra Farooqi
Asem Allam
Linah Alghamdi
Abdulrahman Alissa
Amani Bahdailah
Mercy Joseph

Frontiers in Cellular and Infection Microbiology

doi 10.3389/fcimb.2026.1684446

220 views

Original Research

Published on 13 May 2026

Sleep quality, physical activity, and perceived academic performance of Italian adolescents

in Children and Health

Alexandro Andrade
Thais Cristina Siqueira
Anderson D’Oliveira
Verônica Maria Claudino
Lavinia Falese
Stefania Mancone
Pierluigi Diotaiuti
Luca Stabile
Giorgio Buonanno

Frontiers in Public Health

doi 10.3389/fpubh.2026.1810897

187 views

Original Research

Published on 13 May 2026

Clinical and biological impact of caffeine therapy in premature infants with apnea of prematurity: a prospective observational study

in Obstetrics and Gynecology

Adela-Valeria Neamțu
Ovidiu Mircea Zlatian
Andrei Theodor Bălășoiu
Costel-Valentin Manda
Carla-Maria Bărbulescu-Mateescu
Ana-Maria Pătrașcu
Ramona Cioboată
Liliana Stanca
Olivia Garofița Mateescu
Ștefan Pătrașcu

Frontiers in Medicine

doi 10.3389/fmed.2026.1808401

275 views

Original Research

Published on 13 May 2026

Systemic inflammatory ratios and their added value to cytology in cervical cancer detection: a multicenter study

in Obstetrics and Gynecology

Gabriella Vajda
Lotti Lőczi
Balázs Vida
Petra Merkely
Barbara Sebők
Ferenc Bánhidy
Nándor Ács
Richárd Tóth
Balázs Lintner
Márton Keszthelyi

Frontiers in Medicine

doi 10.3389/fmed.2026.1802477

271 views

Articles

Demographic and regional trends in pneumonia and sepsis related mortality in the U.S., 1999–2020: a CDC wonder database analysis

A novel framework for an empirical evaluation of social movements

Eosinophilic myocarditis: diagnostic pitfalls and therapeutic challenges. A Case Series

Beyond the black box: interpretability, accountability, and responsible clinical integration of AI-driven heart rate variability models—a narrative review

Case Report: A case of intestinal occlusion caused by endometriosis

Effects of new energy vehicle industry policies on manufacturing carbon emission efficiency: evidence from econometrics and doubly robust causal machine learning

Using calcined fine coal gasification slag as a novel supplementary cementitious material for Portland cement

Predictive models of suicidal ideation risk in perinatal-stage women based on sociodemographic and clinical data

Plastic bronchitis: a narrative review of the classification methods and pathogenesis

Viral vectors for antimicrobial peptide expression: a new path for crop protection

Cognitive reappraisal mediated the relationship between childhood emotional neglect and suicidality in depressed adolescents and young adults with NSSI behavior

A hybrid AI framework for aerosol type classification and 10-year forecasting using composition and source-based features

A stepwise antimicrobial and diagnostic stewardship intervention for ordering urine cultures in Saudi Arabia: a quasi-experimental study

Sleep quality, physical activity, and perceived academic performance of Italian adolescents

Clinical and biological impact of caffeine therapy in premature infants with apnea of prematurity: a prospective observational study

Systemic inflammatory ratios and their added value to cytology in cervical cancer detection: a multicenter study