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Study on Three Sarcocapnos Species as Potential Sources of Bioactive Compounds: Relation between Phenolic Content and Bioactivity by Multivariate Analysis

María del Pilar Fernández-Poyatos, Gökhan Zengin, Carlos Salazar-Mendías, Antonio Ruiz-Medina et al. • Journal of Analytical Methods in Chemistry (2020)

In this work, we report the phenolic composition and bioactivity of the aerial parts of three species of Sarcocapnos (S. enneaphylla, S. pulcherrima, and S. saetabensis) to study their potential as sources of bioactive compounds to revalori...

DOAJ Open Access (DOAJ) DOI: 10.1155/2020/8885169

Pengembangan Media Pembelajaran Planetarium Gerhana sebagai Alat Bantu dalam Pembelajaran Ilmu Pengetahuan Bumi Antariksa (IPBA) pada Materi Gerhana

Vera Siska Pratiwi, Afrizal Mayub, Dedy Hamdani • Jurnal Kumparan Fisika (2018)

Penelitian ini bertujuan untuk mengembangkan media pembelajaran planetarium gerhana untuk pembelajaran IPBA. Mengetahui hasil uji coba media pembelajaran planetarium gerhana pada pembelajaran IPBA. Mengetahui respon dari para responden terh...

DOAJ Open Access (DOAJ)

El trabajador universitario: entre el malestar y la lucha Professors: between discomfort and fight

Silvia Tamez González, Josué Federico Pérez Domínguez • Educação & Sociedade (2009)

Las modificaciones en el mundo del trabajo producidas por la crisis de acumulación capitalista han transformado así mismo las condiciones de desarrollo de la labor docente. En un mundo cada vez más complejo y competitivo, la institución uni...

DOAJ Open Access (DOAJ) DOI: 10.1590/S0101-73302009000200004

The Reliability and Sensitivity of Change of Direction Deficit and Its Association with Linear Sprint Speed in Prepubertal Male Soccer Players

Senda Sammoud, Raja Bouguezzi, Yassine Negra, Helmi Chaabene • Journal of Functional Morphology and Kinesiology (2021)

Background: This study aimed to examine the reliability and sensitivity of a change of direction deficit (CoDD) and to establish its relationship with linear sprint speed. Methods: In total, 89 prepubertal male soccer players participated i...

DOAJ Open Access (DOAJ) DOI: 10.3390/jfmk6020041

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

Evidências de Validade baseada na Estrutura Interna do Inventário de Comportamentos do Jeitinho (ICJ)

Gustavo Henrique Silva de Souza, Jorge Artur Peçanha de Miranda Coelho, Germano Gabriel Lima Esteves, Nilton Cesar Lima et al. • Avaliação Psicológica (2025)

RESUMO A necessidade de mensuração de comportamentos relacionados ao jeitinho brasileiro se tornou emergente e enfoque de diversos estudos. Neste estudo, objetivou-se obter evidências da qualidade psicométrica do Inventário de Comportamento...

DOAJ Open Access (DOAJ) DOI: 10.15689/ap.2025.24.e24212

Aboliendo las fronteras entre la historia natural y la magia natural. El Sylva sylvarum y la Historia vitae et mortis de Francis Bacon

Doina-Cristina Rusu, Elizabeth Cardona Muñoz (Trad.), Juan Fernando Álvarez Céspedes (Trad.) • Epistemología e Historia de la Ciencia (2017)

En este artículo investigo las historias naturales de Francis Bacon haciendo énfasis en la latina Historia vitae et mortis y el póstumo Sylva Sylvarum. Mi tesis es que el filósofo inglés no estaba interesado en compilar historias naturales ...

DOAJ Open Access (DOAJ)

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)

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

Low-grade chronic inflammation and transcriptomics: how molecular pharmacognosy can help find new natural treatment alternatives—a narrative review

Massimo Fioranelli, Maria Grazia Roccia, Bianca Przybylek, Francesca Romana Sconci et al. • Beni-Suef University Journal of Basic and Applied Sciences (2024)

Abstract Background The inflammatory response is fundamental to the maintenance of an organism’s physiological homeostasis. Inflammation is controlled by a series of biological events driven by specific inflammatory molecules. When inflamma...

DOAJ Open Access (DOAJ) DOI: 10.1186/s43088-024-00506-9

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

Comparison of Vitamin B1 (Thiamin hydrochloride) Level in Brown Rice (Oryza nivara S.D.Sharma & Shastry) and Cooked Brown Rice by Alkalimetry Methods

Emerita Dyah Ayu Purwita Sari, Hendra Budiman, Anita Agustina Styawan, Choiril Hana Mustofa • Journal of Food and Pharmaceutical Sciences (2025)

Brown rice (Oryza nivara S.D.Sharma & Shastry) is a rice variety that belongs to the Graminae family. Brown rice contains vitamins A, B, C, Zn and B complex. Vitamin B1 is one type of vitamin that is not stable. Its stability is influenced ...

DOAJ Open Access (DOAJ) DOI: 10.22146/jfps.17037

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

An elderly low-grade fibromyxoid sarcoma patient with early postoperative recurrences and metastases: a case report and literature review

Xiaoyue Zhang, Yongkang Qiu, Jixin Zhang, Zhao Chen et al. • Frontiers in Medicine (2024)

BackgroundLow-grade fibromyxoid sarcoma (LGFMS) is a rare type of soft tissue sarcoma that often involves the deep soft tissue of the extremities and trunk in young and middle-aged adults. It is uncommon in the elderly. Here we discuss a ca...

DOAJ Open Access (DOAJ) DOI: 10.3389/fmed.2024.1172746

Pertanggungjawaban Korporasi atas Kelalaian Karyawan Bank di Indonesia

Purnomo Purnomo, Kadi Sukarna, Muhammad Junaidi, Kukuh Sudarmanto et al. • Jurnal USM Law Review (2026)

This study aims to analyze corporate legal liability for customer losses caused by bank employees’ negligence and the legal consequences imposed on employees within the Indonesian legal system. The central issue lies in the lack of legal ce...

DOAJ Open Access (DOAJ) DOI: 10.26623/julr.v9i3.12709

Analisa Lapisan Termoklin Musiman Di Perairan Indonesia (Studi Kasus Selat Malaka)

Hendra Hendra, Widodo Setiyo Pranowo, Choirul Umam, Ferian Azhari et al. • Jurnal Kelautan Tropis (2024)

The Malacca Strait is a strategic waterway for Indonesia as it serves as an international shipping route connecting East Asia with the Middle East and Europe. In addition, the Malacca Strait also has great potential for natural resources, s...

DOAJ Open Access (DOAJ) DOI: 10.14710/jkt.v27i1.20780

Montes submarinos de Nazca y Salas y Gómez: una revisión para el manejo y conservación Seamounts of Nazca and Salas y Gómez: a review for management and conservation purposes

Mauricio Gálvez-Larach • Latin American Journal of Aquatic Research (2009)

Con motivo de la creciente preocupación internacional por el manejo y conservación de ecosistemas marinos vulnerables, entre los que se cuentan los montes submarinos y los corales de aguas frías de las cordilleras de Nazca y Salas y Gómez, ...

DOAJ Open Access (DOAJ)

Improved InSAR Deformation Time Series with Multi-Stable Points Technique for Atmospheric Correction

Baohang Wang, Guangrong Li, Chaoying Zhao, Liye Yang et al. • Geosciences (2026)

Potential tropospheric noise is a critical factor that undermines the effectiveness of deformation monitoring in Synthetic Aperture Radar Interferometry (InSAR) technologies. In most scenarios, many point targets within the InSAR deformatio...

DOAJ Open Access (DOAJ) DOI: 10.3390/geosciences16020059