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Showing 20 of 1,074 academic articles

Transcatheter heart valve interventions for patients with rheumatic heart disease

Hellmuth Weich, Philip Herbst, Francis Smit, Anton Doubell • Frontiers in Cardiovascular Medicine (2023)

Rheumatic heart disease [RHD] is the most prevalent cause of valvular heart disease in the world, outstripping degenerative aortic stenosis numbers fourfold. Despite this, global resources are firmly aimed at improving the management of deg...

DOAJ Open Access (DOAJ) DOI: 10.3389/fcvm.2023.1234165

The epidemiology of Helicobacter pylori resistance in a university affiliated hospital: a comparison between two time periods—a cross-sectional design

Haim Shmuely, Yekaterina Shvartsman, Rita Berdinstein, Jacob Yahav et al. • European Journal of Medical Research (2023)

Abstract Purpose During the last few decades, the increased use of various types of antibiotics in the general population caused a significant change in regional Helicobacter pylori (H. pylori) antibiotic resistance. Our aim is to study the...

DOAJ Open Access (DOAJ) DOI: 10.1186/s40001-023-01500-0

Epidemiology of varicose veins

Michael J. Callam • British journal of surgery (1994)

Assessment and treatment of varicose veins comprises a significant part of the surgical workload. In the UK, National Health Service waiting lists suggest that there is still considerable unmet need. This review analyses all published data ...

OPENALEX DOI: https://doi.org/10.1002/bjs.1800810204

Epidemiology of acne vulgaris

Ketaki Bhate, Hywel C Williams • British Journal of Dermatology (2012)

Despite acne being an almost universal condition in younger people, relatively little is known about its epidemiology. We sought to review what is known about the distribution and causes of acne by conducting a systematic review of relevant...

OPENALEX DOI: https://doi.org/10.1111/bjd.12149

Epidemiology of Hepatitis C Virus in Bangladeshi General Population

Mamun Al-Mahtab, Salimur Rahman, Fazal Karim, Graham Foster et al. • Bangabandhu Sheikh Mujib Medical University Journal (2009)

Background: Hepatitis C virus is encountered sporadically in Bangladesh. It results in a wide range liver diseases, with asymptomatic acute hepatitis rarely at one end to HCC at the other end of the spectrum. Methods: 1018 individuals of ...

DOAJ Open Access (DOAJ) DOI: 10.3329/bsmmuj.v2i1.3705

The Emirates Gastroenterology and Hepatology Society Consensus Recommendations for the Diagnosis and Management of Adults with Eosinophilic Esophagitis in the United Arab Emirates: A National Delphi Study

Sameer Al Awadhi, Ahmad Jazzar, Eyad Alakrad, Osama Yousef et al. • Gastrointestinal Disorders (2026)

Background: Eosinophilic esophagitis (EoE) is a chronic, immune-mediated esophageal disease characterized by symptoms of esophageal dysfunction and eosinophil-predominant inflammation. Increasing recognition of EoE and advances in its diagn...

DOAJ Open Access (DOAJ) DOI: 10.3390/gidisord8030056

Psychiatric disorders and traumatic brain injury

Marcelo Schwarzbold, Alexandre Diaz, Evandro Tostes Martins, Armanda Rufino et al. • Neuropsychiatric Disease and Treatment (2008)

Marcelo Schwarzbold1, Alexandre Diaz1, Evandro Tostes Martins2, Armanda Rufino1, Lúcia Nazareth Amante1,3, Maria Emília Thais1, João Quevedo4, Alexandre Hohl1, Marcelo Neves Linhares1,5,6, Roger Walz1,61N&am...

DOAJ Open Access (DOAJ)

The niche-derived glial cell line-derived neurotrophic factor (GDNF) induces migration of mouse spermatogonial stem/progenitor cells.

Lisa Dovere, Stefania Fera, Margherita Grasso, Dante Lamberti et al. • PLoS ONE (2013)

In mammals, the biological activity of the stem/progenitor compartment sustains production of mature gametes through spermatogenesis. Spermatogonial stem cells and their progeny belong to the class of undifferentiated spermatogonia, a germ ...

DOAJ Open Access (DOAJ) DOI: 10.1371/journal.pone.0059431

SOCIAL SCIENCES AND MEDICINE

Addeane S. Caelleigh • Academic Medicine (2001)

Medicine, as both science and art, relies on a spectrum of knowledge to inform patient care and, by extension, to deliver that care and set health care policy. The research essential to create that knowledge comes from a wide range of scien...

OPENALEX DOI: https://doi.org/10.1097/00001888-200109000-00005

Robot dynamics and control

Mark W. Spong • Andalas University Repository (Andalas University) (1989)

From the Publisher: This self-contained introduction to practical robot kinematics and dynamics includes a comprehensive treatment of robot control. Provides background material on terminology and linear transformations, followed by covera...

OPENALEX

Dentists’ perception and use of AI and robotics in the care of persons with disabilities

Najla A. Barnawi, Fay A. AlAmmar, Sultan A. Aldabeis, Salma M. Alahmar et al. • Scientific Reports (2025)

Abstract Despite the growing role of AI and robotics in healthcare, little is known about their integration into dental care for persons with disabilities (PWDs) in Saudi Arabia. This study aimed to assess dentists’ perceptions and attitude...

DOAJ Open Access (DOAJ) DOI: 10.1038/s41598-025-10988-x

The robotics primer

• Choice Reviews Online (2008)

The Robotics Primer offers a broadly accessible introduction to robotics for students at pre-university and university levels, robot hobbyists, and anyone interested in this burgeoning field. The text takes the reader from the most basic co...

OPENALEX DOI: https://doi.org/10.5860/choice.45-3222

Innovations in repetitive transcranial magnetic stimulation: a review of clinical evidence and patient-reported outcomes for ExoTMS

David Pánek, Václav Gerla, Michelle Dees, Yael Halaas et al. • Frontiers in Psychiatry (2026)

IntroductionTranscranial magnetic stimulation (TMS) is a non-invasive neuromodulation technique with demonstrated efficacy in the treatment of multiple psychiatric and neurological disorders. ExoTMS represents an evolution in TMS system des...

DOAJ Open Access (DOAJ) DOI: 10.3389/fpsyt.2026.1850212

Robot-Aided Neurorehabilitation: A Robot for Wrist Rehabilitation

Hermano Igo Krebs, Bruce T. Volpe, Dustin Williams, James Celestino et al. • IEEE Transactions on Neural Systems and Rehabilitation Engineering (2007)

In 1991, a novel robot, MIT-MANUS, was introduced to study the potential that robots might assist in and quantify the neuro-rehabilitation of motor function. MIT-MANUS proved an excellent tool for shoulder and elbow rehabilitation in stroke...

OPENALEX Open Access DOI: https://doi.org/10.1109/tnsre.2007.903899 PMC: 2733849

A recent update on development, synthesis methods, properties and application of natural products derived carbon dots

Soumitra Sahana, Anupam Gautam, Rajveer Singh, Shivani Chandel • Natural Products and Bioprospecting (2023)

Abstract Natural resources are practically infinitely abundant in nature, which stimulates scientists to create new materials with inventive uses and minimal environmental impact. Due to the various benefits of natural carbon dots (NCDs) fr...

DOAJ Open Access (DOAJ) DOI: 10.1007/s13659-023-00415-x

Single molecule magnet’s (SMM) effects on antiferromagnet-based magnetic tunnel junction

Babu Ram Sankhi, Erwan Peigney, Hayden Brown, Pius Suh et al. • AIP Advances (2025)

Single-molecule magnets (SMMs) are pivotal in molecular spintronics, showing unique quantum behaviors that can advance spin-based technologies. By incorporating SMMs into magnetic tunnel junctions (MTJs), new possibilities emerge for low-po...

DOAJ Open Access (DOAJ) DOI: 10.1063/9.0000868

Effect of Duffing nonlinearity on squeezing in a classical parametric amplifier in the unstable regime

Tomoki KANDA, Hiroshi YABUNO • Mechanical Engineering Journal (2026)

In quantum information processing, control of quantum entanglement is of central importance, particularly for applications in quantum computing. One established method for generating entanglement is squeezing, which exploits the uncertainty...

DOAJ Open Access (DOAJ) DOI: 10.1299/mej.26-00260