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Effectiveness of guided group work in graduate level quantum mechanics

C. D. Porter, A. F. Heckler • Physical Review Physics Education Research (2020)

We investigate the effects of guided group work sessions on graduate student performance on a quantum mechanics assessment. Data from a single large Midwestern university were taken over a five-year period, during which guided group work se...

DOAJ Open Access (DOAJ) DOI: 10.1103/PhysRevPhysEducRes.16.020127

Self-Concept and Self-Esteem: Relevant Variables in the Life Satisfaction of Teachers

Óscar Gavín-Chocano, Guillermo Sanz-Junoy, David Molero • Education Sciences (2025)

Over the last two decades, the number of people who practice activities in the natural environment has increased and the demand for teachers for these activities has grown. It is necessary to analyze the impact of different psychosocial and...

DOAJ Open Access (DOAJ) DOI: 10.3390/educsci15060673

El universo del guitarrón chileno

Francisco Astorga A. • Aisthesis (2000)

Este artículo emprende el rescate de uno de los instrumentos más representativos de la tradición musical chilena, el guitarrón. Este instrumento, único en América y el mundo, ha acompañado por muchas generaciones a los poetas populares. El ...

DOAJ Open Access (DOAJ)

Breves apontamentos sobre o autismo

Alain Vanier • Estilos da Clínica (1999)

Este artigo expõe uma leitura psicanalítica do autismo como um modo de proteção particular, que se constrói, distinguindo então este quadro de uma simples parada no desenvolvimento. Esta construção dá-se quando a criança obtura a fenda exis...

DOAJ Open Access (DOAJ) DOI: 10.11606/issn.1981-1624.v4i7p73-77

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

In vitro effects of European and Latin-American medicinal plants in CYP3A4 gene expression, glutathione levels, and P-glycoprotein activity

Andre Luis Dias Araujo Mazzari, Mariella Guimarães Lacerda, Flora Aparecida Milton, Flora Aparecida Milton et al. • Frontiers in Pharmacology (2022)

Many medicinal plants species from European -such as Artemisia absinthium, Equisetum arvense, Lamium album, Malva sylvestris, Morus nigra, Passiflora incarnata, Frangula purshiana, and Salix alba- as well as Latin American traditions -such ...

DOAJ Open Access (DOAJ) DOI: 10.3389/fphar.2022.826395

Molecular Dynamics and In Vitro Studies Elucidating the Tunable Features of Reconfigurable Nanodiscs for Guiding the Optimal Design of Curcumin Formulation

Yongxiao Li, Wanting Xu, Xinpei Wang, Ruizhi Lai et al. • Bioengineering (2024)

In this study, we advance our exploration of Apolipoprotein A-I (apoA-I) peptide analogs (APAs) for their application in nanodisc (ND) assembly, focusing on the dynamic conformational characteristics and the potential for drug delivery. We ...

DOAJ Open Access (DOAJ) DOI: 10.3390/bioengineering11030245

Caracterização dos medicamentos descartados no ponto de coleta em uma universidade do nordeste brasileiro

Sharon Paoli Bias Ramos, Gabriel Rodrigues Martins de Freitas, Silvana Teresa Lacerda Jales • Jornal de Assistência Farmacêutica e Farmacoeconomia (2025)

Objetivo: analisar o perfil pós-consumo dos medicamentos descartados pela comunidade universitária no coletor disponibilizado no Centro de Ciências da Saúde da Universidade Federal da Paraíba. Métodos: O projeto de extensão Descarta CIM ins...

DOAJ Open Access (DOAJ) DOI: 10.22563/2525-7323.2025.v10.e00255

INTERAÇÕES PLANTA MEDICINAL X MEDICAMENTO CONVENCIONAL NO TRATAMENTO DA HIPERTENSÃO ARTERIAL

Júlia Beatriz Pereira SOUZA, Fábia Jéssica Batista ATALIBA, Danielly Albuquerque da COSTA, Andrezza Duarte FARIAS • Infarma: Pharmaceutical Sciences (2017)

A hipertensão arterial sistêmica, dentre as doenças crônicas, apresenta-se como um dos problemas de saúde de maior magnitude na atualidade, sendo uma das principais causas de morbidade e mortalidade cardiovascular no Brasil. Seu tratamento ...

DOAJ Open Access (DOAJ) DOI: 10.14450/2318-9312.v29.e2.a2017.pp90-99

Characterization of low-nitrogen quantum diamond for pulsed magnetometry applications

Jiashen Tang, Jiashen Tang, Connor A. Roncaioli, Andrew M. Edmonds et al. • Frontiers in Quantum Science and Technology (2025)

Ensembles of nitrogen-vacancy (NV) centers in diamond are versatile quantum sensors with broad applications in the physical and life sciences. The concentration of neutral substitutional nitrogen ([Ns0]) strongly influences NV electronic sp...

DOAJ Open Access (DOAJ) DOI: 10.3389/frqst.2025.1701548

Swept source intraoperative OCT angiography

Ziyi Zhang, Tiepei Zhu, Tongtong Cao, Zhaoyu Gong et al. • Journal of Innovative Optical Health Sciences (2021)

To accurately guide surgical instruments during ophthalmic procedures, some necessary intraoperative depth perception is required, which standard surgical microscopes supply limitedly. Intraoperative optical coherence tomography (iOCT), com...

DOAJ Open Access (DOAJ) DOI: 10.1142/S1793545821400095

From mid-infrared luminescence to laser gain in chalcogenide glasses and glass-ceramics

Yuhang Zhao, Chenyue Xiao, Xiaosong Lu, Zhiyong Yang • Journal of Advanced Dielectrics (2026)

Mid-infrared (MIR) lasers operating in the 2–6[Formula: see text][Formula: see text]m region are important for spectroscopy, sensing, communications, medicine, lidar, and electro-optical applications. Chalcogenide glasses and glass–ceramics...

DOAJ Open Access (DOAJ) DOI: 10.1142/S2010135X26400102

Measurement of the Filling Degree and Droplet Size of Individual Double Emulsion Droplets Using Raman Technologies

Thomas Hufnagel, Richard Stoy, Matthias Rädle, Heike P. Karbstein • Chemosensors (2022)

Double emulsions arouse great interest in various industries due to their ability to encapsulate value-adding ingredients. However, they tend to be unstable due to their complex structure. Several measurement techniques have already been de...

DOAJ Open Access (DOAJ) DOI: 10.3390/chemosensors10110463

The Impact of Covid 19 on Seaweed Smallholder Farmers in Nusa Tenggara Barat, Indonesia

Hafiizh Prasetia, Firman Zulpikar, Jeverson Renyaan, Muhammad Safaat et al. • Omni-Akuatika (2022)

The COVID-19 pandemic has impacted the seaweed industry and business. The export-import trade is the most severely impacted sector, mainly the raw material export of seaweed. The purpose of this study was to determine how smallholder farmer...

DOAJ Open Access (DOAJ) DOI: 10.20884/1.oa.2022.18.S1.986

TOURISM SUSTAINABILITY ANALYSIS AND THE PROSPECTS FOR CREATING AN ETHNOVISUAL TOURISM ATLAS IN ADJARA

Manuchar Loria, Gulad khilaishvili, Natalia Jijavadze • Three Seas Economic Journal (2023)

Ethnovisual tourism explores a destination's cultural heritage through visual means, generating economic benefits and encouraging investment in cultural infrastructure and heritage conservation projects. Assessing the social, economic and e...

DOAJ Open Access (DOAJ) DOI: 10.30525/2661-5150/2023-3-1

Foraminifera as environmental bioindicators on the Rio Grande Terrace: a preliminary assessment

João Machado Neto, Simone Souza Moraes, Edgar Romeo Herrera de Figueiredo Iza, Felipe Rocha Abreu et al. • Journal of the Geological Survey of Brazil (2025)

There is still a significant gap in research that integrates foraminiferal data with water mass characterization within the specific context of marine phosphorite prospecting. Therefore, this study investigates the environmental dynamics of...

DOAJ Open Access (DOAJ) DOI: 10.29396/jgsb.2026.v9.n2.6

Results of studies on red snow crab <i>С</i> <i>hionoecetes japonicus</i> in the bathyal zone of the central Japan Sea

Andrey N. Dyominov • Известия ТИНРО (2015)

Deep-water red snow crab is researched in poorly or never surveyed areas of its habitat in the central part of the Japan Sea, as Kita-Yamato Bank and Peter the Great Seamount on the data obtained aboard RV Vladimir Safonov in April-May 2012...

DOAJ Open Access (DOAJ) DOI: 10.26428/1606-9919-2015-180-65-76