Defect Structures | List of Frontiers open access articles

Original Research

Published on 14 May 2026

Biomimetic core–shell nanofibrous scaffolds with an organic montmorillonite interlayer for tissue engineering

in Biomaterials

Xiangrui Mao
Ruobing Cheng
Jian Zhang
Yuxiang Yao
Nan Jiang
Jinbiao Zhang
Tanlong Liu
Zhirang Hu
Yutong Liu
Zhiyong Yan

Frontiers in Bioengineering and Biotechnology

doi 10.3389/fbioe.2026.1836027

230 views

Original Research

Published on 14 May 2026

Research on the new urbanization's impact mechanism on agricultural economic resilience: a quasi-natural experiment via double machine learning and spatial diff-in-diff approaches

in Agricultural and Food Economics

Bo Xu
Chuanjian Yi
Kejun Lin

Frontiers in Sustainable Food Systems

doi 10.3389/fsufs.2026.1724896

292 views

Review

Published on 14 May 2026

Thermogenic adipose tissue in older adults with obesity: a narrative review of mechanisms, brown fat resistance, and the translational relevance of exercise and nutrition

in Sport and Exercise Nutrition

Fanchang Wang
Hongyang Qiao
Hongxin Zhou
Yi Zheng
Yuxin Ni
Xiaoming He

Frontiers in Nutrition

doi 10.3389/fnut.2026.1818342

259 views

Perspective

Published on 14 May 2026

Reconfiguring home language practices in AI-mediated environments: a layered communication perspective on language transmission, affect, and multilingual communication

in Personality and Social Psychology

Jun-Yi Chen
Ting-Ting Liu
Tun-Yuan Tien

Frontiers in Psychology

doi 10.3389/fpsyg.2026.1859447

183 views

Original Research

Published on 14 May 2026

Integrated assessment of hydroclimatic, agricultural, and land-use dynamics under climate change in a semi-arid volcanic plateau: the case of Siverek, Türkiye

in Land Use Dynamics

Hurşit Yetmen
Mehmet Bozkoyun
Betul İzol
Ahmet Şahap

Frontiers in Environmental Science

doi 10.3389/fenvs.2026.1826712

324 views

Original Research

Published on 14 May 2026

Experiences of children with obesity and their parents of participating in a physical activity on prescription intervention: a qualitative study

in Pediatric Obesity

Elvira Lange
Katarina Lauruschkus
Stefan Lundqvist
Karin Melin
Susanne Bernhardsson

Frontiers in Pediatrics

doi 10.3389/fped.2026.1831386

175 views

Clinical Trial

Published on 14 May 2026

Pretreatment with different doses of oliceridine attenuates etomidate-induced myoclonus during painless gastroscopy: a randomized controlled trial

in Neuropharmacology

Yingchuan Lin
Yun Dai
Weifeng Huang
Huaijian Zhang
Bin Yang

Frontiers in Pharmacology

doi 10.3389/fphar.2026.1664835

177 views

Original Research

Published on 14 May 2026

Constructing and validating a test to assess pre-service teachers’ knowledge of real numbers

in Assessment, Testing and Applied Measurement

Mehdi Parsinia
Benjamin Rott

Frontiers in Education

doi 10.3389/feduc.2026.1776551

278 views

Original Research

Published on 14 May 2026

Explainable machine learning identifies knee morphology thresholds for arthroscopic medial meniscus posterior root tear: a retrospective cohort study

in Medical Imaging and Nuclear Medicine

Minyuan Zhang
Fengyuan Guo
Yanlin Li
Jiali Zheng
Yang Yu
Miao Chen
Runze Li
Yatong Liao
Qianzeng Chen
Chuan He

Frontiers in Medicine

doi 10.3389/fmed.2026.1819067

134 views

Original Research

Published on 14 May 2026

Recognizing anxiety and depression in cancer patients based on speech and facial expressions

in Computational Psychiatry

Na Xu
Tao Wu
Li Sun
Ping Xin
Xu Tan
Na Luo
Yi Liu

Frontiers in Psychiatry

doi 10.3389/fpsyt.2026.1813727

289 views

Original Research

Published on 14 May 2026

Identification of safe trocar insertion sites guided by ultrasonography to minimize epigastric vessel injuries in pediatric laparoscopic procedures

in Pediatric Surgery

Cemal Bilir
Zeynep Ayvat Öcal

Frontiers in Pediatrics

doi 10.3389/fped.2026.1769108

159 views

Clinical Trial

Published on 14 May 2026

Oliceridine effectively attenuates fentanyl-induced cough during general anesthesia induction

in Intensive Care Medicine and Anesthesiology

Ru-Yi Xing
Wen-Yi Gong
Chen-Guang Li
Ilyar Mamtili
Shuang-Xiong Zhu
Wen-Jun Zhou
Bing-Xing Li
Jie Cao
Xiao-Fang Yue
Kun Fan

Frontiers in Medicine

doi 10.3389/fmed.2026.1786137

259 views

Original Research

Published on 14 May 2026

Household wealth and timing of first birth among highly educated women in sub-Saharan Africa: evidence from survey-adjusted survival analysis

in Adolescent Reproductive Health and Well-being

Sylvia David Kachola
Redson Mwandama
Gladson Andrew Chipala
Margubur Rahaman
Hannah Dunga

Frontiers in Reproductive Health

doi 10.3389/frph.2026.1805036

224 views

Brief Research Report

Published on 14 May 2026

Profile of severe maternal morbidity cases by nationality in Colombia: analysis of national surveillance data, 2021

in Maternal Health

John Camilo Garcia Uribe
Aníbal Arteaga Noriega
Ana Maria Zuleta
Paula Andrea Serna

Frontiers in Global Women's Health

doi 10.3389/fgwh.2026.1746675

286 views

Review

Published on 14 May 2026

Sudden sensorineural olfactory loss: a structured narrative review and proposal for a standardised terminological framework

in Otorhinolaryngology - Head and Neck Surgery

Mohammad H. Al-Bar

Frontiers in Surgery

doi 10.3389/fsurg.2026.1838659

348 views

Mini Review

Published on 14 May 2026

A review of integrated die-casting body structure design for new energy vehicles

in Engine and Automotive Engineering

Yingshuai Liu
Zhenming Yang
Xiaobo Huang
Jianwei Tan

Frontiers in Mechanical Engineering

doi 10.3389/fmech.2026.1842894

360 views

Articles

Biomimetic core–shell nanofibrous scaffolds with an organic montmorillonite interlayer for tissue engineering

Research on the new urbanization's impact mechanism on agricultural economic resilience: a quasi-natural experiment via double machine learning and spatial diff-in-diff approaches

Thermogenic adipose tissue in older adults with obesity: a narrative review of mechanisms, brown fat resistance, and the translational relevance of exercise and nutrition

Reconfiguring home language practices in AI-mediated environments: a layered communication perspective on language transmission, affect, and multilingual communication

Integrated assessment of hydroclimatic, agricultural, and land-use dynamics under climate change in a semi-arid volcanic plateau: the case of Siverek, Türkiye

Experiences of children with obesity and their parents of participating in a physical activity on prescription intervention: a qualitative study

Pretreatment with different doses of oliceridine attenuates etomidate-induced myoclonus during painless gastroscopy: a randomized controlled trial

Constructing and validating a test to assess pre-service teachers’ knowledge of real numbers

Explainable machine learning identifies knee morphology thresholds for arthroscopic medial meniscus posterior root tear: a retrospective cohort study

Recognizing anxiety and depression in cancer patients based on speech and facial expressions

Identification of safe trocar insertion sites guided by ultrasonography to minimize epigastric vessel injuries in pediatric laparoscopic procedures

Oliceridine effectively attenuates fentanyl-induced cough during general anesthesia induction

Household wealth and timing of first birth among highly educated women in sub-Saharan Africa: evidence from survey-adjusted survival analysis

Profile of severe maternal morbidity cases by nationality in Colombia: analysis of national surveillance data, 2021

Sudden sensorineural olfactory loss: a structured narrative review and proposal for a standardised terminological framework

A review of integrated die-casting body structure design for new energy vehicles