Reset
Showing 20 of 36 academic articles

Spatial and Temporal Variability of Bed Exchange Characteristics of Fine Sediments From the Weser Estuary

J. Patzke, E. Nehlsen, P. Fröhle, R. F. Hesse • Frontiers in Earth Science (2022)

Sedimentation of fine-grained sediments in estuaries is a natural physical phenomenon influenced by biogeochemical processes. In the estuarine turbidity maximum (ETM), enhanced net deposition of sediments is observed even in areas with high...

DOAJ Open Access (DOAJ) DOI: 10.3389/feart.2022.916056

Clinical Impact of Patient-Specific 3D Models in Neonatal Surgery: A Case-Based Review of Applications and Future Directions

Oscar Girón-Vallejo, Bernardo Garcia-Nuñez, Isidoro Narbona-Arias, Alexander Siles-Hinojosa et al. • Children (2025)

Three-dimensional (3D) modeling and printing technologies are increasingly used in pediatric surgery, offering improved anatomical visualization, surgical planning, and personalized approaches to complex conditions. Compared to standard ima...

DOAJ Open Access (DOAJ) DOI: 10.3390/children12091202

Process-Programmed Extraction–Structure–Activity Relationships (ESAR) in edible and medicinal mushroom polysaccharides: a mechanistic and application-oriented framework

Cunchao Zhao, Muhammad Aaqil, Rui He, Muhammad Kamil et al. • Journal of Advanced Research (2026)

Background: Edible and medicinal mushroom polysaccharides (EMMPs) display wide-ranging bioactivities, yet progress has been limited by siloed workflows. Extraction, structural analysis, and biological evaluation are often conducted independ...

DOAJ Open Access (DOAJ) DOI: 10.1016/j.jare.2025.12.040

Highly Sensitive Dopamine Electrochemical Sensor Using Pt Nanoparticles on CNTs/Polypyrrole Nanocomposites

N. I. Nayem, S. Ahmed, Md. A. Rashed, Jahir Ahmed et al. • Electrochemical Science Advances (2026)

ABSTRACT Dopamine (DA) plays a vital role as a neurotransmitter in the central nervous system (CNS), and its accurate quantification is essential for diagnosing neurological disorders. However, selective and sensitive detection of DA in com...

DOAJ Open Access (DOAJ) DOI: 10.1002/elsa.70011

Distinct brain alterations and neurodegenerative processes in cognitive impairment associated with post-acute sequelae of COVID-19

Dayoung Seo, Yangsean Choi, Eunseon Jeong, Sanghwi Bang et al. • Nature Communications (2025)

Abstract Although brain alterations have been reported in post-acute sequelae of SARS-CoV-2 (PASC), their prevalence and relationship to neurodegeneration remain unclear. We analyzed blood proteins and brain MRI from individuals approximate...

DOAJ Open Access (DOAJ) DOI: 10.1038/s41467-025-65597-z

Metabolomic sweet spot clock predicts mortality and age-related diseases in the Canadian Longitudinal Study on Aging

Olga Vishnyakova, Joosung Min, Stephen Leach, Xiaowei Song et al. • Communications Medicine (2026)

Abstract Background Chronological age does not capture individual health or resilience. Advances in metabolomics have enabled development of molecular aging biomarkers that capture deviations between biological and chronological age, highli...

DOAJ Open Access (DOAJ) DOI: 10.1038/s43856-026-01375-2

Raw diffraction data preservation and reuse: overview, update on practicalities and metadata requirements

Loes M. J. Kroon-Batenburg, John R. Helliwell, Brian McMahon, Thomas C. Terwilliger • IUCrJ (2017)

A topical review is presented of the rapidly developing interest in and storage options for the preservation and reuse of raw data within the scientific domain of the IUCr and its Commissions, each of which operates within a great diversity...

DOAJ Open Access (DOAJ) DOI: 10.1107/S2052252516018315

Image encryption and distribution method based on LFSR and counters

V. Luzhetsky, M. Tsikhotskyi • Ìнформаційні технології та компʼютерна інженерія (2025)

In the conditions of processing large amounts of graphic data, the task arises of developing a reliable image encryption scheme with reduced computing costs. The purpose of the study was to develop a deterministic scheme for encrypting and ...

DOAJ Open Access (DOAJ) DOI: 10.31649/vitce/3.2025.77

Detection of microRNA-335-5p on an Interdigitated Electrode Surface for Determination of the Severity of Abdominal Aortic Aneurysms

Bei Lu, Leiting Liu, Jingrui Wang, Yuan Chen et al. • Nanoscale Research Letters (2020)

Abstract Abdominal aortic aneurysm (AAA) refers to the enlargement of the lower artery of the abdominal aorta, and identification of an early detection tool is urgently needed for diagnosis. In the current study, an interdigitated electrode...

DOAJ Open Access (DOAJ) DOI: 10.1186/s11671-020-03331-y

Evaluating stool microbiome integrity after domestic freezer storage using whole-metagenome sequencing, genome assembly, and antimicrobial resistance gene analysis

Paula Momo Cabrera, Nicholas A. Bokulich, Petra Zimmermann • Microbiology Spectrum (2025)

ABSTRACT The gut microbiome is crucial for host health. Early childhood is a critical period for the development of a healthy gut microbiome, but it is particularly sensitive to external influences. Recent research has focused on using adva...

DOAJ Open Access (DOAJ) DOI: 10.1128/spectrum.02278-24

Nutritional Epidemiology

Walter Churchill Willett • Oxford University Press eBooks (2012)

Abstract This book is about the complex relationships between diet and risks of important diseases, such as cancer and cardiovascular disease. The book starts with an overview of research strategies in nutritional epidemiology—still a relat...

OPENALEX DOI: https://doi.org/10.1093/acprof:oso/9780199754038.001.0001

Nutritional Epidemiology

Walter Churchill Willett • Oxford University Press eBooks (1998)

This book is intended to increase understanding of the complex relationships between diet and the major diseases of western civilization, such as cancer and atherosclerosis. The book starts with an overview of research strategies in nutriti...

OPENALEX DOI: https://doi.org/10.1093/acprof:oso/9780195122978.001.0001