Optimization Problems | List of Frontiers open access articles

Original Research

Published on 04 May 2026

Thymidine kinase as a biomarker of chemoresistance in epithelial ovarian cancer using the KELIM model

in Pharmacology of Anti-Cancer Drugs

David Lukanović
Joško Osredkar
Erik Škof
Diana Cviič
Aleš Jerin
Kaja Lešnik
Miha Matjašič
Leon Meglič

Frontiers in Pharmacology

doi 10.3389/fphar.2026.1617484

208 views

Original Research

Published on 04 May 2026

Improving the approval of jumping techniques on the balance beam focusing on the “switch leap to ring position”

in Biomechanics and Control of Human Movement

Misato Ishikawa
Yune Yasu
Kazuyuki Koizumi
Toshio Yanagiya
Keiichiro Hata
Hiroyuki Tomita
Olga Kozachenko
Shota Hisanaga
Shogo Nonomura
Zhe Sun

Frontiers in Sports and Active Living

doi 10.3389/fspor.2026.1798778

475 views

Original Research

Published on 04 May 2026

Effects of tangerine peel flavonoids on flavor compounds and microbial communities in cigar tobacco fermentation: insights from ion migration chromatography and microbiomics

in Food Microbiology

Jian Zhang
Yinfeng Ren
Yun Jia
Bo Li
Chong Chen
Wanrong Hu
Shiru Jia
Dongliang Li
Yuanfa Liu

Frontiers in Microbiology

doi 10.3389/fmicb.2026.1793725

245 views

Case Report

Published on 04 May 2026

Case Report: Where is the boundary between autosomal recessive early-onset Parkinson’s disease and dystonia-parkinsonism: a case of PLA2G6-associated neurodegeneration

in Motor Neuroscience

Xiao-Tian Li
Cheng-Xiang Yuan
Zhao-Qi Lv
Hui Hu
Xiao-Jie Zhang
Meng-Qian Ye
Jia-Xin Chen
Nuo Chen
Yan Li
Xiong Zhang

Frontiers in Human Neuroscience

doi 10.3389/fnhum.2026.1772073

190 views

Original Research

Published on 04 May 2026

Genetic variants associated with Sjögren’s disease subtypes stratified by clinical feature

in Mucosal Immunity

Nitesh Enduru
Chihiro Iwaya
Akiko Suzuki
Zhongming Zhao
Junichi Iwata

Frontiers in Immunology

doi 10.3389/fimmu.2026.1766685

172 views

Mini Review

Published on 04 May 2026

Sex as a biological variable in amblyopia: implications for developmental plasticity and treatment

in Visual Neuroscience

Kathryn M. Murphy
Leanne Monteiro
Maheshwar Panday
Nadine Barone

Frontiers in Neuroscience

doi 10.3389/fnins.2026.1846268

208 views

Review

Published on 04 May 2026

The impact of Di(2-ethylhexyl) phthalate on human organ development: mechanisms and clinical relevance review

in Environmental Health and Exposome

Xiduo Zhao
Lianyu Hua
Youjun Xiong
Fuyou Shi
Yilin Zhong
Shangwei Zhang
Dongmin Yu
Chengnan Tian

Frontiers in Public Health

doi 10.3389/fpubh.2026.1830552

202 views

Case Report

Published on 04 May 2026

Systemic propranolol and topical moist wound dressings for ulcerated infantile hemangioma of the scrotum: a case report

in Pediatric Surgery

Jiejun Xia
Kunshan Chen
Zhenyin Liu
Xiaoyun Tan
Shifeng Xie
Haibo Li

Frontiers in Pediatrics

doi 10.3389/fped.2026.1752616

163 views

Original Research

Published on 04 May 2026

Comparative analysis of monoterpene indole alkaloid composition and genotypic variation in Thai Mitragyna speciosa

in Plant Metabolism and Chemodiversity

Katherine E. Ransden
Pavithra Ramachandria
Larissa C. Laforest
Siva Rama Raju Kanumuri
Abhisheak Sharma
Christopher R. McCurdy
Satya Swathi Nadakuduti

Frontiers in Plant Science

doi 10.3389/fpls.2026.1821609

252 views

Original Research

Published on 04 May 2026

Nutritional, sleep, physical activity, and quality-of-life changes during Ramadan fasting: a prospective comparative study

in Nutrition and Metabolism

Eftal Geçgil Demir
Canel Öner Sayar
Rabia Melda Karaağaç
Nihal Zekiye Erdem
Nadide Gizem Tarakçı Filiz
Emre Bayraktaroğlu
Rüken Aslınur Samancı
Elif Mızrak

Frontiers in Nutrition

doi 10.3389/fnut.2026.1809040

184 views

Review

Published on 04 May 2026

Isolating perceptual conflict: a theoretical and methodological analysis of the Task-Irrelevant Paradigm

in Cognition

Yian Guo
Yanan Wu
Yuanqing Yao
Ke You
Guangping Zhao

Frontiers in Psychology

doi 10.3389/fpsyg.2026.1603617

204 views

Review

Published on 04 May 2026

Research information systems and knowledge graphs: a review

in Scholarly Communication

Muhammad Haris
Sören Auer
Markus Stocker

Frontiers in Research Metrics and Analytics

doi 10.3389/frma.2026.1786866

312 views

Original Research

Published on 04 May 2026

Caregiver-reported sleep problems and suicidality in autistic youth: findings from a sleep diary study

in Autism

Hangsel Sanguino
Chris A. Clark
Kailyn M. Turner
Stephanie J. Howe
Carly A. McMorris

Frontiers in Psychiatry

doi 10.3389/fpsyt.2026.1731938

185 views

Original Research

Published on 04 May 2026

A qualitative social network analysis of decision-making around child marriage in three villages in Bangladesh

in Quality of Life

Anja Zinke-Allmang
Ruchira Tabassum Naved
Daniel J. Carter
Melissa Neuman
Leah Kenny
Raafat Hassan
Md. Ashraful Haque
Aklima Akter
Kaokaba Tun Nesa
Md. Masum

Frontiers in Global Women's Health

doi 10.3389/fgwh.2026.1668789

940 views

Case Report

Published on 04 May 2026

Case Report: Case of severe allergic reaction in a child caused by chlorhexidine skin disinfectant

in Drug, Venom & Anaphylaxis

Yujing Zhao
Yingqian Zhang
Juncong Kang
Jingli Zhang
Chenchu Duan

Frontiers in Allergy

doi 10.3389/falgy.2026.1812841

249 views

Original Research

Published on 04 May 2026

Association between maternal PM2.5 exposure and congenital heart defects in offspring: a time-series study

in Environmental Health and Exposome

Qunying Li
Yunyun Wu
Zihao Wang
Yi Li
Deqiang Mao
Qi Zhang
Ke Chen

Frontiers in Public Health

doi 10.3389/fpubh.2026.1782443

188 views

Articles

Thymidine kinase as a biomarker of chemoresistance in epithelial ovarian cancer using the KELIM model

Improving the approval of jumping techniques on the balance beam focusing on the “switch leap to ring position”

Effects of tangerine peel flavonoids on flavor compounds and microbial communities in cigar tobacco fermentation: insights from ion migration chromatography and microbiomics

Case Report: Where is the boundary between autosomal recessive early-onset Parkinson’s disease and dystonia-parkinsonism: a case of PLA2G6-associated neurodegeneration

Genetic variants associated with Sjögren’s disease subtypes stratified by clinical feature

Sex as a biological variable in amblyopia: implications for developmental plasticity and treatment

The impact of Di(2-ethylhexyl) phthalate on human organ development: mechanisms and clinical relevance review

Systemic propranolol and topical moist wound dressings for ulcerated infantile hemangioma of the scrotum: a case report

Comparative analysis of monoterpene indole alkaloid composition and genotypic variation in Thai Mitragyna speciosa

Nutritional, sleep, physical activity, and quality-of-life changes during Ramadan fasting: a prospective comparative study

Isolating perceptual conflict: a theoretical and methodological analysis of the Task-Irrelevant Paradigm

Research information systems and knowledge graphs: a review

Caregiver-reported sleep problems and suicidality in autistic youth: findings from a sleep diary study

A qualitative social network analysis of decision-making around child marriage in three villages in Bangladesh

Case Report: Case of severe allergic reaction in a child caused by chlorhexidine skin disinfectant

Association between maternal PM2.5 exposure and congenital heart defects in offspring: a time-series study