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HISTOLOGY OF DERMAL OSSIFICATIONS IN AN ANKYLOSAURIAN DINOSAUR FROM THE LATE CRETACEOUS OF ANTARCTICA

Armand de Ricqlès, Xabier Pereda Suberbiola, Zulma Gasparini, Eduardo Olivero • Publicación Electrónica de la Asociación Paleontológica Argentina (2015)

Ankylosaurian remains from the Late Cretaceous (Campanian) Santa Marta Formation of the James Ross Island in the Antarctic Peninsula include several types of armour, the most abundant being tiny, button-like ossicles (less than 5 mm in diam...

DOAJ Open Access (DOAJ)

Subsecond optically controlled domain switching in freestanding ferroelectric BaTiO3 membrane

Subhajit Pal, Lan-Tien Hsu, Haoying Sun, Sheng-Han Teng et al. • Nature Communications (2025)

Abstract The quest to develop energy-efficient and fast optoelectronic control of memory devices is essential. In this respect, ferroelectric materials are gaining tremendous importance in information and communication technology. Here, we ...

DOAJ Open Access (DOAJ) DOI: 10.1038/s41467-025-58592-x

Development of a Portable Electrochemical Platform with Chip-Integrated Gold Electrodes for Detection of Pharmaceutical Pollutants

Miguel Tavares, Álvaro Torrinha, Raquel Queirós, João Piteira et al. • Engineering Proceedings (2023)

Electrochemical portable sensing systems can offer viable support in the analysis of environmental contaminants due to the compactness of their electronic components and overall simplicity of their detection principles. In the present work,...

DOAJ Open Access (DOAJ) DOI: 10.3390/CSAC2023-14900

Optimization and Clinical Evaluation of a Multi-Target Loop-Mediated Isothermal Amplification Assay for the Detection of SARS-CoV-2 in Nasopharyngeal Samples

Foteini Roumani, Sarah Azinheiro, Hugo Sousa, Ana Sousa et al. • Viruses (2021)

SARS-CoV-2 is the coronavirus responsible for COVID-19, which has spread worldwide, affecting more than 200 countries, infecting over 140 million people in one year. The gold standard to identify infected people is RT-qPCR, which is highly ...

DOAJ Open Access (DOAJ) DOI: 10.3390/v13050940

Resiliência do devir

Maria Cristina Oliveira Bruno, Fabiana Comerlato, Carlos Alberto Santos Costa, Paulo Otávio de Laia et al. • Revista de Arqueologia (2020)

O presente artigo apresenta diferentes narrativas sobre os trajetos da Rede de Museus e Acervos Arqueológicos e Etnográficos (REMAAE) no país, criada em 2008. Por meio da coleta de relatos e informações de diversas ordens entre suas/seus co...

DOAJ Open Access (DOAJ) DOI: 10.24885/sab.v33i3.844

Measurement of the Y(1S) pair production cross section and search for resonances decaying to Y(1S)μ+μ− in proton-proton collisions at s=13TeV

A.M. Sirunyan, A. Tumasyan, W. Adam, F. Ambrogi et al. • Physics Letters B (2020)

The fiducial cross section for Y(1S) pair production in proton-proton collisions at a center-of-mass energy of 13 TeV in the region where both Y(1S) mesons have an absolute rapidity below 2.0 is measured to be 79±11(stat)±6(syst)±3(B)pb ass...

DOAJ Open Access (DOAJ) DOI: 10.1016/j.physletb.2020.135578

Synergistic effects of the entomopathogenic fungus Isaria javanica and low doses of dinotefuran on the efficient control of the rice pest Sogatella furcifera

Tingting Zhou, Qian Zhao, Chengzhou Li, Lu Ye et al. • Journal of Integrative Agriculture (2024)

The rice planthopper, Sogatella furcifera, is a piercing-sucking insect pest of rice, Oryza sativa. It is responsible for significant crop yield losses, and has developed moderate to high resistance to several commonly used chemical insecti...

DOAJ Open Access (DOAJ) DOI: 10.1016/j.jia.2023.06.007

Zooarqueología de una unidad doméstica Formativa: El caso de Loma Alta (Catamarca, Argentina) Zooarchaeology of a Formative domestic unit: The case of Loma Alta (Catamarca, Argentina)

Andrés Darío Izeta, María Cristina Scattolin • Intersecciones en Antropología (2006)

El propósito de este trabajo es el de aportar datos e interpretaciones de la economía de una unidad doméstica de un sitio del Período Formativo del noroeste argentino (Loma Alta Núcleo E) relacionada con el manejo de camélidos. El registro ...

DOAJ Open Access (DOAJ)

Effectiveness of echocardiography and cardiac magnetic resonance for screening and monitoring cardiomyopathy in people living with HIV: a mixed-methods systematic review protocol

Flávia Figueira, Matheus de Sá Freitas Tavares, Carla Betina Andreucci, Bernardino Geraldo Alves Souto et al. • Systematic Reviews (2026)

Abstract Background People living with HIV (PLWH) have a markedly increased risk of cardiovascular disease (CVD), including cardiomyopathy, due to a complex interplay of chronic inflammation, viral persistence, and antiretroviral therapy (A...

DOAJ Open Access (DOAJ) DOI: 10.1186/s13643-026-03091-3

Features of reproduction of the shrub vole <i>Microtus majori</i> Thomas, 1906 in natural conditions

R. I. Dzuev, A. A. Cheprakova, F. H. Zhilyaeva, K. A. Mashukova • Юг России: экология, развитие (2020)

Aim. The purpose of this research based on the study of the ecological and biological characteristics of the shrub vole is to expand knowledge about patterns of microevolution in space, ecology and biology on the basis of which to assess th...

DOAJ Open Access (DOAJ) DOI: 10.18470/1992-098-2020-2-150-157

Celiac artery in New Zealand rabbit: anatomical study of its origin and arrangement for experimental research and surgical practice Artéria celíaca em coelhos Nova Zelândia: estudo anatômico de sua origem e arranjo para a pesquisa experimental e a prática cirúrgica

Marcelo Abidu-Figueiredo, Bárbara Xavier-Silva, Themis M. Cardinot, Márcio A. Babinski et al. • Pesquisa Veterinária Brasileira (2008)

Rabbits have been used as an experimental model in many diseases and for the study of toxicology, pharmacology and surgery in many universities. However, some aspects of their macro anatomy need a more detailed description, especially the a...

DOAJ Open Access (DOAJ) DOI: 10.1590/S0100-736X2008000500002

Increased expression of glutathione peroxidase 3 prevents tendinopathy by suppressing oxidative stress

Haruka Furuta, Mari Yamada, Takuya Nagashima, Shuichi Matsuda et al. • Frontiers in Pharmacology (2023)

Tendinopathy, a degenerative disease, is characterized by pain, loss of tendon strength, or rupture. Previous studies have identified multiple risk factors for tendinopathy, including aging and fluoroquinolone use; however, its therapeutic ...

DOAJ Open Access (DOAJ) DOI: 10.3389/fphar.2023.1137952

Pixel-Accurate Registration of Photogrammetric Images and LiDAR in a Hybrid Airborne Oblique Imaging System

D. Deng, R. Qin, R. Qin, E. M. Farella et al. • The International Archives of the Photogrammetry, Remote Sensing and Spatial Information Sciences (2026)

Hybrid airborne imaging systems integrating oblique photogrammetric cameras and LiDAR sensors provide complementary geometric and radiometric information for high-fidelity 3D reconstruction. While LiDAR offers stable global geometric accura...

DOAJ Open Access (DOAJ) DOI: 10.5194/isprs-archives-XLIX-B2-2026-143-2026

Efficacy of heel lifts versus calf muscle eccentric exercise for mid-portion Achilles tendinopathy (the HEALTHY trial): study protocol for a randomised trial

Chantel L. Rabusin, Hylton B. Menz, Jodie A. McClelland, Angela M. Evans et al. • Journal of Foot and Ankle Research (2019)

Abstract Background Mid-portion Achilles tendinopathy is a common musculoskeletal condition characterised by degeneration of the Achilles tendon, which causes pain and disability. Multiple non-surgical treatments have been advocated for thi...

DOAJ Open Access (DOAJ) DOI: 10.1186/s13047-019-0325-2

Analysis of the functioning computer equipment under the influence of electromagnetic interference through the power supply network

Z. M. Gizatullin, R. M. Gizatullin, I. N. Ziatdinov • Известия высших учебных заведений: Проблемы энергетики (2017)

The paper deals with experimental studies of noise immunity of computer technology in electromagnetic effects on the power supply. The results of quantitative studies functioning computer equipment when exposed to electromagnetic pulses on ...

DOAJ Open Access (DOAJ) DOI: 10.30724/1998-9903-2015-0-7-8-98-105

Movement behaviors and their association with depressive symptoms in Brazilian adolescents: A cross-sectional study

Bruno Gonçalves Galdino da Costa, Jean-Philippe Chaput, Marcus Vinicius Veber Lopes, Luis Eduardo Argenta Malheiros et al. • Journal of Sport and Health Science (2022)

Background: Physical activity, sleep, and sedentary behaviors compose 24-h movement behaviors and have been independently associated with depressive symptoms. However, it is not clear whether it is the movement behavior itself or other cont...

DOAJ Open Access (DOAJ) DOI: 10.1016/j.jshs.2020.08.003

First Report of Ciguatoxins in Two Starfish Species: Ophidiaster ophidianus and Marthasterias glacialis

Marisa Silva, Inés Rodriguez, Aldo Barreiro, Manfred Kaufmann et al. • Toxins (2015)

Ciguatera fish poisoning (CFP) is a syndrome caused by the ingestion of fish contaminated with Ciguatoxins (CTXs). These phycotoxins are produced mainly by dinoflagellates that belong to the genus Gambierdiscus that are transformed in more...

DOAJ Open Access (DOAJ) DOI: 10.3390/toxins7093740

Molecular regionalization in the compact brain of the meiofaunal annelid Dinophilus gyrociliatus (Dinophilidae)

Alexandra Kerbl, José M. Martín-Durán, Katrine Worsaae, Andreas Hejnol • EvoDevo (2016)

Abstract Background Annelida is a morphologically diverse animal group that exhibits a remarkable variety in nervous system architecture (e.g., number and location of longitudinal cords, architecture of the brain). Despite this heterogeneit...

DOAJ Open Access (DOAJ) DOI: 10.1186/s13227-016-0058-2

Characterizing Photosymbiosis Between Fraginae Bivalves and Symbiodinium Using Phylogenetics and Stable Isotopes

Jingchun Li, Jingchun Li, Jingchun Li, Megan Volsteadt et al. • Frontiers in Ecology and Evolution (2018)

Photosymbiotic associations between heterotrophic hosts and photosynthetic algae play crucial roles in maintaining the trophic and structural integrity of coral reef ecosystems. The marine bivalve subfamily Fraginae contains both non-symbio...

DOAJ Open Access (DOAJ) DOI: 10.3389/fevo.2018.00045