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Physicochemical- and biocompatibility of oxygen and nitrogen plasma treatment using a PLA scaffold

Ali Davoodi, Homayoun H. Zadeh, Morteza Daliri Joupari, Mohammad Ali Sahebalzamani et al. • AIP Advances (2020)

Plasma surface treatment has a wide range of applications in biomedicine. In the present study, flat polylactic acid (PLA) films were treated with oxygen and nitrogen, low-pressure, non-thermal plasma. The water contact angle of the PLA fil...

DOAJ Open Access (DOAJ) DOI: 10.1063/5.0022306

Injectable hyaluronic acid-collagen derived hydrogel based on component biomimetic as vitreous substitute

Shuo Wang, Jinhua Chi, Yanting Wang, Ruibao Ju et al. • Materials & Design (2026)

Vitrectomy is a common clinical treatment for fundus disease. Due to the non-renewable nature of the vitreous, artificial vitreous are usually required to replace natural vitreous to perform functions post operation. Silicone oil and gas, a...

DOAJ Open Access (DOAJ) DOI: 10.1016/j.matdes.2026.115780

Crafts by Nomads of the Ural and Turgai Regions at the Beginning of the 20th Century

Marat Kappasov • Вестник Волгоградского государственного университета. Серия 4. История, регионоведение, международные отношения (2021)

Introduction. The article, based on the “Materials on the Kyrgyz (Kazakh) Land Use Collected and Developed by the Statistical Parties of the Turgai-Ural Resettlement Region”, examines the crafts of the nomads of the Lbischensky, Uralsky, Tu...

DOAJ Open Access (DOAJ) DOI: 10.15688/jvolsu4.2021.4.9

Model of cultivating patriotism in adolescents and "generation Z" youth using the resource of juvenile media

Kosolapova, Larisa Alexandrovna, Myasnikova, Diana Igorevna • Известия Саратовского университета. Новая серия: Серия Философия. Психология. Педагогика (2022)

Introduction. The conducted research is aimed at identifying the methodological foundations, content, methods and mechanisms for organizing the patriotic education in adolescents and "Z generation" youth. The article defines the essential c...

DOAJ Open Access (DOAJ) DOI: 10.18500/1819-7671-2022-22-3-339-344

Development of an Android-based Computer Based Test (CBT) In Middle School

Nurhikmah H., Hamsu Abdul Gani, Muh. Putra Pratama, Hengki Wijaya • Journal of Education Technology (2021)

Teachers still use a semi-conventional evaluation process. Namely, the exam process is carried out by utilizing social media to send students' exam results manually on paper. This kind of evaluation process is less effective and efficient, ...

DOAJ Open Access (DOAJ) DOI: 10.23887/jet.v5i2.33527

Application of Electronic Learning by Utilizing Virtual Reality (VR) and Augmented Reality (AR) Methods in Natural Sciences Subjects (IPA) in Elementary School Students Grade 3

Risan Putra Anggara, Purnawarman Musa, Sri Lestari, Suryarini Widodo • Jurnal Teknologi Pendidikan (2021)

Corona Virus Disease 2019 (Covid-19) has stopped all aspects of human life, including the world of education. The Ministry of Education of the Republic of Indonesia has stopped face-to-face teaching and learning activities in schools, repla...

DOAJ Open Access (DOAJ) DOI: 10.21009/jtp.v23i1.20203

Restoring Budget Transparency in Ukraine in the Context of War-Induced Institutional Deterioration

Dmytro Sydorenko • Economic Sustainability and Business Practices (2026)

The article examines the restoration of budget transparency in Ukraine following its sharp deterioration caused by the full-scale armed aggression of the Russian Federation and the introduction of martial law. It demonstrates that, during t...

DOAJ Open Access (DOAJ) DOI: https://doi.org/10.21272/esbp.2026.3-05

Non-volatile chirality switching by all-optical magnetization reversal in ferromagnetic Weyl semimetal Co3Sn2S2

Naotaka Yoshikawa, Kazuma Ogawa, Yoshua Hirai, Kohei Fujiwara et al. • Communications Physics (2022)

Weyl semimetals exhibit a unique feature known as Weyl nodes, which give rise to non-trivial topological features such as an anomalous Hall effect, and there are many efforts to try and control such properties. Here, the authors report ligh...

DOAJ Open Access (DOAJ) DOI: 10.1038/s42005-022-01106-8

Successive Partial Disruptions with Orbital Precession in a White Dwarf–Black Hole System for Repeating GRB 250702B

Yuri Sato, Rin Oikawa, Kazuma Kato, Tatsuya Matsumoto et al. • The Astrophysical Journal Letters (2026)

The peculiar gamma-ray burst GRB 250702B is the longest event ever observed, lasting about 1 day and exhibiting four prompt-emission flares of ∼100 s with irregular recurrence intervals of at least 1 hr. To explain this hierarchy of timesca...

DOAJ Open Access (DOAJ) DOI: 10.3847/2041-8213/ae6a8f

Theoretical Astrophysics

T. Padmanabhan • Cambridge University Press eBooks (2001)

This authoritative textbook - the second volume of a comprehensive three-volume course on theoretical astrophysics - deals with stellar physics. Designed to help graduate students and researchers develop an understanding of the key physical...

OPENALEX DOI: https://doi.org/10.1017/cbo9780511840159

The epidemiology of theileriosis in Africa

R. A. I. Norval, Brian D. Perry, Alan S. Young • CGSPace A Repository of Agricultural Research Outputs (Consultative Group for International Agricultural Research) (1992)

The title of this book does not adequately reflect the comprehensive treatment of a complex and important parasitic disease of domestic cattle. Despite the passing of 100 years, East Coast fever (ECF) remains an economically and environment...

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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

Clinical presentations and dispositions of transient ischemic attack and minor stroke patients at the emergency department of a tertiary hospital in southern Thailand: A retrospective study

Tanawin Sakarin, Tippawan Liabsuetrakul • Hong Kong Journal of Emergency Medicine (2024)

Abstract Objective To assess the dispositions, management, and clinical outcomes of TIAMS patients in ED to improve the quality of management in ED. Material and Method A descriptive retrospective study was conducted in ED patients aged >18...

DOAJ Open Access (DOAJ) DOI: 10.1002/hkj2.12048

Concepts of Epidemiology

Raj S. Bhopal • Oxford University Press eBooks (2008)

Abstract Epidemiology is a population science that underpins health improvement and health care, and is concerned with the pattern, frequency, trends, and causes of disease. This book teaches its applications to population health research, ...

OPENALEX DOI: https://doi.org/10.1093/acprof:oso/9780199543144.001.0001

Epidemiology: Beyond the Basics

Moysés Szklo, F. Javier Nieto (1999)

Finally! A first-of-its-kind intermediate level epidemiology text specifically designed to expand student knowledge without complex statistical formulations! Epidemiology: Beyond the Basics guides your students who have a good understanding...

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Nanoparticles: Taking a Unique Position in Medicine

Tomy Muringayil Joseph, Debarshi Kar Mahapatra, Amin Esmaeili, Łukasz Piszczyk et al. • Nanomaterials (2023)

The human nature of curiosity, wonder, and ingenuity date back to the age of humankind. In parallel with our history of civilization, interest in scientific approaches to unravel mechanisms underlying natural phenomena has been developing. ...

OPENALEX cc-by DOI: https://doi.org/10.3390/nano13030574 PMC: 9920911

Exploring a Novel Material and Approach in 3D-Printed Wrist-Hand Orthoses

Diana Popescu, Mariana Cristiana Iacob, Cristian Tarbă, Dan Lăptoiu et al. • Journal of Manufacturing and Materials Processing (2024)

This article proposes the integration of two novel aspects into the production of 3D-printed customized wrist-hand orthoses. One aspect involves the material, particularly Colorfabb varioShore thermoplastic polyurethane (TPU) filament with ...

DOAJ Open Access (DOAJ) DOI: 10.3390/jmmp8010029