Hard Problems | List of Frontiers open access articles

Original Research

Published on 05 Mar 2026

Enhancing deep learning in AI-enhanced education: a dual mediation model of cognitive load and learning motivation through interaction quality

in Educational Psychology

Li Dong

Frontiers in Psychology

doi 10.3389/fpsyg.2026.1768822

380 views

Case Report

Published on 05 Mar 2026

Rare renal tumor: a case report of collecting duct carcinoma and literature review

in Genitourinary Oncology

Cheng Zhu
Yingfang Zhang
Zhong Tian
Tingting Yang
Guang Han
Huangyu Luo
Bo Yu
Neng Zhang
Ni Fu

Frontiers in Oncology

doi 10.3389/fonc.2026.1674239

Case Report

Published on 05 Mar 2026

A case of pulmonary mucosa-associated lymphoid tissue lymphoma with plasmacytic differentiation and amyloid deposition: case report and literature review

in Hematologic Malignancies

Zhihui Wang
Xiaoxi Wang
Dingrong Zhong

Frontiers in Oncology

doi 10.3389/fonc.2026.1718760

Case Report

Published on 05 Mar 2026

Case Report: A case study of geriatric acute cholecystitis complicated by coinfection with Shewanella putrefaciens and Enterococcus faecium

in Infectious Diseases: Pathogenesis and Therapy

Jiawei Liu
Yu Zhan
Yingmiao Zhang
Tian Feng
Hui Wang
Zhongxin Lu

Frontiers in Medicine

doi 10.3389/fmed.2026.1792551

Original Research

Published on 05 Mar 2026

Personal income perception and the risk of metabolic dysfunction-associated steatotic liver disease

in Food Policy and Economics

Gianluigi Casimo
Rossella Donghia
Rossella Tatoli
Caterina Bonfiglio
Gianluigi Giannelli

Frontiers in Nutrition

doi 10.3389/fnut.2026.1739165

Review

Published on 05 Mar 2026

The prospect of suicide biomarkers: from neurobiology to precision prevention

in Psychopathology

Na Ren
Siqian Zheng
Yixin Zhou
Xiaoling Zhang
Mini Han Wang
Ying Bian

Frontiers in Psychology

doi 10.3389/fpsyg.2026.1757838

Original Research

Published on 05 Mar 2026

Traditional physical exercise and depression in older adults: the mediating role of interoceptive awareness and the moderating effect of perceived stress

in Aging and Public Health

Yafei Zheng
Yuanzheng Lin
Qiuhong Zheng

Frontiers in Public Health

doi 10.3389/fpubh.2026.1766902

Original Research

Published on 05 Mar 2026

Clinical characteristics and long-term treatment outcomes of patients with new-onset epileptic seizures associated with COVID-19 infection

in Epilepsy

Fang Li
Lingqi Ye
Yuyu Yang
Wenjie Ming
Shuang Wang
Zhongjin Wang

Frontiers in Neurology

doi 10.3389/fneur.2026.1758330

Core Concept

Published on 05 Mar 2026

From Cloud to Ice: A Snowflake’s Tale

in Earth Sciences

Sonja Wahl
Amy R. Macfarlane
Nicolas Stoll
Melin Walet
Samira Zander
Maria Hörhold

Frontiers for Young Minds

doi 10.3389/frym.2026.1571634

Methods

Published on 05 Mar 2026

Hybrid type 1 effectiveness-implementation studies: why and how to do them

in Implementation Science

Jure Baloh
Sara J. Landes
Jeffrey L. Smith
Geoffrey M. Curran

Frontiers in Health Services

doi 10.3389/frhs.2026.1678257

194 views

Systematic Review

Published on 05 Mar 2026

Efficacy and safety of lipoprotein(a)-targeted therapeutics: a systematic review and network meta-analysis

in Lipids in Cardiovascular Disease

Jiaqiang Hu
Jun Wang
Haixia Zhang
Yaxi Jiang
Lihua Deng
Enwu Long
Song Liu

Frontiers in Cardiovascular Medicine

doi 10.3389/fcvm.2026.1758366

Review

Published on 05 Mar 2026

Respiratory enterovirus D68: virology, clinical surveillance, host-pathogen interactions, and therapeutic prospects

in Virus and Host

Yanshan Gui
Bing Han
Jialong Wei
Danlei Sun
Laixian Zhou
Shuchen Yuan
Wenzhan Xie
Hui Feng

Frontiers in Cellular and Infection Microbiology

doi 10.3389/fcimb.2026.1774711

Original Research

Published on 05 Mar 2026

Structured reporting of dental panoramic images in a hospital-based radiology setting: a comparative study

in Systems Integration

Moritz Ludwig Schnitzer
Gloria Biechele
Emilia Schober
Felix L. Herr
Christian Dascalescu
Maurice Heimer
Ricarda Ebner
Victoria Fusch
Sebastian Marschner
Stefanie Corradini

Frontiers in Dental Medicine

doi 10.3389/fdmed.2026.1769864

Original Research

Published on 05 Mar 2026

Value-adding pathways for agricultural products in Globally Important Agricultural Heritage Systems: evidence from the Qingtian Rice-Fish Culture System, China

in Agricultural and Food Economics

Yuwei Li
Wenjun Jiao
Qingwen Min

Frontiers in Sustainable Food Systems

doi 10.3389/fsufs.2026.1764633

Original Research

Published on 05 Mar 2026

Predictive and prospective control strategies of elite batters during interception tasks: coupling of perception and action

in Cognition

Dukchan Jang

Frontiers in Psychology

doi 10.3389/fpsyg.2026.1775889

Original Research

Published on 05 Mar 2026

Analysis of current family management style and influencing factors in young children with bronchial asthma

in Children and Health

Yingying Ye
Yi Wang
Hong-Zhen Xu

Frontiers in Pediatrics

doi 10.3389/fped.2026.1724582

Articles

Enhancing deep learning in AI-enhanced education: a dual mediation model of cognitive load and learning motivation through interaction quality

Rare renal tumor: a case report of collecting duct carcinoma and literature review

A case of pulmonary mucosa-associated lymphoid tissue lymphoma with plasmacytic differentiation and amyloid deposition: case report and literature review

Case Report: A case study of geriatric acute cholecystitis complicated by coinfection with Shewanella putrefaciens and Enterococcus faecium

Personal income perception and the risk of metabolic dysfunction-associated steatotic liver disease

The prospect of suicide biomarkers: from neurobiology to precision prevention

Traditional physical exercise and depression in older adults: the mediating role of interoceptive awareness and the moderating effect of perceived stress

Clinical characteristics and long-term treatment outcomes of patients with new-onset epileptic seizures associated with COVID-19 infection

From Cloud to Ice: A Snowflake’s Tale

Hybrid type 1 effectiveness-implementation studies: why and how to do them

Efficacy and safety of lipoprotein(a)-targeted therapeutics: a systematic review and network meta-analysis

Respiratory enterovirus D68: virology, clinical surveillance, host-pathogen interactions, and therapeutic prospects

Structured reporting of dental panoramic images in a hospital-based radiology setting: a comparative study

Value-adding pathways for agricultural products in Globally Important Agricultural Heritage Systems: evidence from the Qingtian Rice-Fish Culture System, China

Predictive and prospective control strategies of elite batters during interception tasks: coupling of perception and action

Analysis of current family management style and influencing factors in young children with bronchial asthma