Optimal Observer | List of Frontiers open access articles

Original Research

Published on 05 Mar 2026

A risk-informed quantitative framework for Arctic navigation: modeling the navigability and resilience of the China-Europe shipping corridor under climate change

in Marine Affairs and Policy

Yutong Guo
Yangjun Wang
Ren Zhang

Frontiers in Marine Science

doi 10.3389/fmars.2026.1783543

Original Research

Published on 05 Mar 2026

Assessing the stability of tactical learning in youth footballers: the contribution of a metacognitive double-pass method

in Learning and Cognitive Development

Dimitri Acoumambo
Bachir Zoudji
Hatem Belhouchet

Frontiers in Cognition

doi 10.3389/fcogn.2026.1664983

117 views

Original Research

Published on 05 Mar 2026

Evaluation of classification performance for six types of fundus diseases in OCT images based on multi-source training strategy

in Ophthalmology

Biao Guo
Daqing Wang
Zhuo Zhao
Wenchao Liu
Jia Hou
Ruilin Liang
Lijuan Zhang

Frontiers in Medicine

doi 10.3389/fmed.2026.1775911

Original Research

Published on 05 Mar 2026

Acute motor–cognitive responses to a bouldering fatigue protocol in indoor recreational climbers

in Exercise Physiology

Bartosz Wilczyński
Mateusz Nowosad
Łukasz Poniatowski
Solene Gerwann
Katarzyna Zorena

Frontiers in Physiology

doi 10.3389/fphys.2026.1712130

Case Report

Published on 05 Mar 2026

Primary vaginal yolk sac tumor in an 11-month-old girl: a case report

in Pediatric Oncology

Jiacheng You
Wei Xia

Frontiers in Oncology

doi 10.3389/fonc.2026.1759003

Original Research

Published on 05 Mar 2026

A novel multi-agent spatiotemporal fusion framework for intelligent skin cancer diagnosis

in Skin Cancer

Peiyao Zheng
Jin Yang
Xuanru Wen
Boqian Hu

Frontiers in Oncology

doi 10.3389/fonc.2026.1759960

214 views

Original Research

Published on 05 Mar 2026

Trends and disparities in bone cancer mortality among US adults from 1999 to 2020: a joinpoint regression analysis based on the CDC WONDER database

in Cancer Epidemiology and Prevention

Lei Wei
Yinghu Deng
Zhixiang Ma
Xiaosi Zhang

Frontiers in Oncology

doi 10.3389/fonc.2026.1718354

Editorial

Published on 05 Mar 2026

Editorial: Bystanders' roles in workplace bullying: impacts and interventions

in Organizational Psychology

Yariv Itzkovich
Margaret Hodgins
Patricia Mannix-McNamara

Frontiers in Psychology

doi 10.3389/fpsyg.2026.1763120

278 views

Original Research

Published on 05 Mar 2026

From surviving to thriving: a process–ecological model of psychological resilience in doctoral students

in Positive Psychology

Hang Zhao
Jin Qiang Ma
Cheng Zhang
Ming Lin Chen

Frontiers in Psychology

doi 10.3389/fpsyg.2026.1767701

Opinion

Published on 05 Mar 2026

Hydrocele is a benign pathology, an appearance disorder: no, this may be a common misconception

in Male Urology

Ayhan Verit
Mert Verit
Fatma Ferda Verit

Frontiers in Urology

doi 10.3389/fruro.2026.1760748

140 views

Clinical Trial

Published on 05 Mar 2026

The effects of dairy products containing Lactobacillus bulgaricus and Streptococcus thermophilus on bone turnover biomarkers and bone mineral density: a pilot trial study

in Clinical Nutrition

Narisa Rueangsri
Uraiporn Booranasuksakul
Natthapaninee Thanomsridetchai
Palatip Chutoam
Lukkamol Prapkree
Alongkote Singhato

Frontiers in Nutrition

doi 10.3389/fnut.2026.1785177

Original Research

Published on 05 Mar 2026

Expression of immune-related genes and possible regulatory mechanisms in ulcerative colitis

in Molecular Diagnostics and Therapeutics

Fanfan Qu
Baoqing Xu
Yi Zhou
Yang He
Yanda Wang
Jiaxin Li
Jiayin Li
Aihua Shen

Frontiers in Molecular Biosciences

doi 10.3389/fmolb.2026.1621643

898 views

Original Research

Published on 05 Mar 2026

Immunoinformatics-driven multi-epitope vaccine design targeting PSMA, STEAP1, and B7H3 for prostate cancer

in Precision Medicine

Stefanus Vicky Bernhard Elisa Runtunuwu
Trina Ekawati Tallei
Hyo Jeong Kim
Moon Nyeo Park
Ismail Celik
Burak Kirilmaz
Grace Lendawati Amelia Turalaki
Fatimawali Fatimawali
Lydia Estelina Naomi Tendean
Martha Marie Kaseke

Frontiers in Medicine

doi 10.3389/fmed.2026.1716345

208 views

Case Report

Published on 05 Mar 2026

Case Report: A case of right ventricular metastasis from cervical cancer presenting with thrombocytopenia: the role of echocardiography and myocardial contrast echocardiography

in Cardio-Oncology

Qian Yang
Dong Bai
Liming Bao
Lei Liang
Haijun Hou

Frontiers in Oncology

doi 10.3389/fonc.2026.1774949

Editorial

Published on 05 Mar 2026

Editorial: Innovative and sustainable management of organic food and beverage wastes

in Nutrition and Sustainable Diets

Gheorghe-Adrian Martău
Francesca Girotto

Frontiers in Nutrition

doi 10.3389/fnut.2026.1810341

Original Research

Published on 05 Mar 2026

Liver transplantation in patients with history of extra-hepatic malignancies

in Abdominal Transplantation

Jerry Xiao
Ashton A. Connor
Ahmed Elaileh
Khush Patel
Samar Semaan
Youssef Dib
Jason Todd
Linda W. Moore
Sudha Kodali
David W. Victor III

Frontiers in Transplantation

doi 10.3389/frtra.2026.1723729

122 views

Articles

A risk-informed quantitative framework for Arctic navigation: modeling the navigability and resilience of the China-Europe shipping corridor under climate change

Assessing the stability of tactical learning in youth footballers: the contribution of a metacognitive double-pass method

Evaluation of classification performance for six types of fundus diseases in OCT images based on multi-source training strategy

Acute motor–cognitive responses to a bouldering fatigue protocol in indoor recreational climbers

Primary vaginal yolk sac tumor in an 11-month-old girl: a case report

A novel multi-agent spatiotemporal fusion framework for intelligent skin cancer diagnosis

Trends and disparities in bone cancer mortality among US adults from 1999 to 2020: a joinpoint regression analysis based on the CDC WONDER database

Editorial: Bystanders' roles in workplace bullying: impacts and interventions

From surviving to thriving: a process–ecological model of psychological resilience in doctoral students

Hydrocele is a benign pathology, an appearance disorder: no, this may be a common misconception

The effects of dairy products containing Lactobacillus bulgaricus and Streptococcus thermophilus on bone turnover biomarkers and bone mineral density: a pilot trial study

Expression of immune-related genes and possible regulatory mechanisms in ulcerative colitis

Immunoinformatics-driven multi-epitope vaccine design targeting PSMA, STEAP1, and B7H3 for prostate cancer

Case Report: A case of right ventricular metastasis from cervical cancer presenting with thrombocytopenia: the role of echocardiography and myocardial contrast echocardiography

Editorial: Innovative and sustainable management of organic food and beverage wastes

Liver transplantation in patients with history of extra-hepatic malignancies