Upper Ocean | List of Frontiers open access articles

Original Research

Published on 04 Feb 2026

Assessing the effectiveness of AGRI UDAAN accelerator program on agri-startups in India: an integrated PCA and machine learning approach

in Agricultural and Food Economics

Navyasree Ponnaganti
Senthil S. Vinayagam
N. Sivaramane
Nobin Chandra Paul
K. Sammi Reddy
Dhananjay D. Nangare

Frontiers in Sustainable Food Systems

doi 10.3389/fsufs.2026.1705691

131 views

Original Research

Published on 04 Feb 2026

Study on the composition characteristics of the intestinal microbiota in three species of cranes under captive conditions

in Population, Community, and Ecosystem Dynamics

Xiaodong Gao
Yuehuan Dong
Nannan Li
Feng Wen
Shuai Shang
Qingming Wu
Honghai Zhang

Frontiers in Ecology and Evolution

doi 10.3389/fevo.2026.1711240

177 views

Original Research

Published on 04 Feb 2026

Global clinical trial landscape of stem cell-based therapies for osteoarthritis: trends and translational implications

in Stem Cell Research

Xin Li
Yue Zhao
Dongsheng Guo
Chen Yan
Jian Zhang
Lin Cheng
Yuefu Dong

Frontiers in Cell and Developmental Biology

doi 10.3389/fcell.2026.1757935

381 views

Original Research

Published on 04 Feb 2026

The impact of farmland property rights stability on China’s food production resilience: evidence from the new round of land ownership clarification reform

in Land, Livelihoods and Food Security

Rong Liu
Mingyue Zhang
Yameng Wang
Fan Zou
Weinan Lu

Frontiers in Sustainable Food Systems

doi 10.3389/fsufs.2026.1726373

198 views

Mini Review

Published on 04 Feb 2026

CX3CL1/CX3CR1 axis in liver disease: context-dependent roles and balance

in Cytokines and Soluble Mediators in Immunity

Jing Liu
Zhen Guo
Xin Zheng

Frontiers in Immunology

doi 10.3389/fimmu.2026.1763348

Review

Published on 04 Feb 2026

Harnessing mesenchymal stromal cells for liver disease therapy: from mechanistic discoveries to clinical breakthroughs

in Hepatobiliary Diseases

Yiting Huang
Ruogu Cheng
Guaijuan Wang
Zihan Xu
Shuping Liu
Yantong Wan
Xinjiang Hou
Jieyan Wang

Frontiers in Medicine

doi 10.3389/fmed.2025.1677021

116 views

Review

Published on 04 Feb 2026

Promoting healthy aging in a digital world: leveraging technology for enhanced elderly care and wellbeing

in Interventions in Aging

Patrizio Armeni
Irem Polat
Leonardo Maria De Rossi
Lorenzo Diaferia
Sara De Padova
Athena Gatti
Severino Meregalli

Frontiers in Aging

doi 10.3389/fragi.2026.1687784

294 views

Opinion

Published on 04 Feb 2026

A commentary on GST reforms and their effect on cancer care in India

in Health Economics

Vaibhav Sahni
Abhishek Shankar

Frontiers in Public Health

doi 10.3389/fpubh.2026.1758151

348 views

Original Research

Published on 04 Feb 2026

Vegetation water use efficiency constrains the dynamic of net primary productivity in Mu Us Sandy Land

in Functional Plant Ecology

Yunfei Chen
Zuyu Liu
Xinjia Guo
Kun Liu
Leyi Zhang
Jing Liu
Xiuhua Liu
Junqi He

Frontiers in Plant Science

doi 10.3389/fpls.2026.1724283

351 views

Original Research

Published on 04 Feb 2026

Risk factors for adverse events following rabies vaccination: a multivariate analysis of real-world data

in Infectious Diseases: Epidemiology and Prevention

Hao Xu
Wenjie Yan
Qiye Ma

Frontiers in Public Health

doi 10.3389/fpubh.2026.1721524

245 views

Brief Research Report

Published on 04 Feb 2026

Exploring the use of single session interventions in child and adolescent mental health services in England: a freedom of information-based study

in Psychology for Clinical Settings

Sophie Dallison
Grace Leigh
Chloe Payne-Cook
Philip John Archard
Windy Dryden
Maria Elizabeth Loades

Frontiers in Psychology

doi 10.3389/fpsyg.2026.1636709

183 views

Opinion

Published on 04 Feb 2026

When peer review drags on: the harm to early career researchers

in Scholarly Communication

Noemi Felisi
Riccardo Vecchio
Anna Odone

Frontiers in Research Metrics and Analytics

doi 10.3389/frma.2026.1740381

370 views

Editorial

Published on 04 Feb 2026

Editorial: Microbial Source Tracking (MST) tools to identify the origins of fecal pollution in environmental water resources and the impact of microbial contaminants on human health

in Environmental Water Quality

Antonio Bucci
Marthie Magdaleen Ehlers
Pamela Monaco

Frontiers in Water

doi 10.3389/frwa.2026.1787607

182 views

Original Research

Published on 04 Feb 2026

A new clustered federated learning algorithm for heterogeneous data in high-precision wireless sensing

in Machine Learning and Artificial Intelligence

Zongrui Tian
Jiasheng Tian

Frontiers in Artificial Intelligence

doi 10.3389/frai.2026.1718193

219 views

Brief Research Report

Published on 04 Feb 2026

Neuromelanin, iron and MRI measurements in midbrain tissues of Parkinson’s and Alzheimer’s subjects

in Parkinson’s Disease and Aging-related Movement Disorders

Fabio A. Zucca
Clifford M. Cassidy
Michela Sturini
Lauri Tuominen
Fulvio Adorni
Victoria Cheung
Luigi Casella
David Sulzer
Gianni Pezzoli
Ioannis U. Isaias

Frontiers in Aging Neuroscience

doi 10.3389/fnagi.2026.1672578

187 views

Review

Published on 04 Feb 2026

Factors affecting the genetic diversity of Lotus corniculatus in the Hemi-boreal zone of Baltic States and their agronomical implications

in Functional Plant Ecology

Yaqoob Sultan
Izhar Ullah
Peter Paľove-Balang
Asif Mukhtiar
Muhammad Mudasir
Michaela Bačovčinová
Vilma Kemešyte
Aurelija Liatukiene
Giedrius Petrauskas
Eglė Norkevičienė

Frontiers in Plant Science

doi 10.3389/fpls.2026.1748495

289 views

Articles

Assessing the effectiveness of AGRI UDAAN accelerator program on agri-startups in India: an integrated PCA and machine learning approach

Study on the composition characteristics of the intestinal microbiota in three species of cranes under captive conditions

Global clinical trial landscape of stem cell-based therapies for osteoarthritis: trends and translational implications

The impact of farmland property rights stability on China’s food production resilience: evidence from the new round of land ownership clarification reform

CX3CL1/CX3CR1 axis in liver disease: context-dependent roles and balance

Harnessing mesenchymal stromal cells for liver disease therapy: from mechanistic discoveries to clinical breakthroughs

Promoting healthy aging in a digital world: leveraging technology for enhanced elderly care and wellbeing

A commentary on GST reforms and their effect on cancer care in India

Vegetation water use efficiency constrains the dynamic of net primary productivity in Mu Us Sandy Land

Risk factors for adverse events following rabies vaccination: a multivariate analysis of real-world data

Exploring the use of single session interventions in child and adolescent mental health services in England: a freedom of information-based study

When peer review drags on: the harm to early career researchers

Editorial: Microbial Source Tracking (MST) tools to identify the origins of fecal pollution in environmental water resources and the impact of microbial contaminants on human health

A new clustered federated learning algorithm for heterogeneous data in high-precision wireless sensing

Neuromelanin, iron and MRI measurements in midbrain tissues of Parkinson’s and Alzheimer’s subjects

Factors affecting the genetic diversity of Lotus corniculatus in the Hemi-boreal zone of Baltic States and their agronomical implications