Results 71 to 80 of about 14,695 (254)

Citizen Science to Raise Antimicrobial Resistance Awareness in the Community: The MicroMundo Project in Spain and Portugal

open access: yesMicrobial Biotechnology, Volume 18, Issue 3, March 2025.
We review here the activity over the years of MicroMundo, a consolidated citizen science and service‐learning Project operating from over 30 Spanish and Portuguese universities, which involves students from different educational levels in the search for antibiotic activities in microorganisms isolated from soil samples.
Jessica Gil‐Serna   +41 more
wiley   +1 more source

Student Perceptions of Secondary Science Teachers’ Practices Following Curricular Change [PDF]

open access: yes, 2011
Inquiry-based teaching has emerged as a highly valued strategy in science education. In Portugal, the science curriculum has been redesigned in order to promote such teaching. This implies substantial change in teacher practice. It is therefore important
Azevedo, Mário   +6 more
core  

Comprehensive Endoscopic Brachial Plexus Release for Neurogenic Thoracic Outlet Syndrome Including Suprascapular Nerve Release and Scalenotomy

open access: yesArthroscopy Techniques, Volume 14, Issue 2, February 2025.
Abstract Thoracic outlet syndrome is characterized by compression of neurovascular structures including the brachial plexus. Endoscopic techniques for brachial plexus neurolysis are emerging as treatment options when properly indicated. This technical note presents an updated comprehensive endoscopic technique for infraclavicular and supraclavicular ...
Thibault Lafosse   +3 more
wiley   +1 more source

Abordagem de questões sociocientíficas nas aulas de Física : as usinas nucleares em debate [PDF]

open access: yes, 2013
Este trabalho apresenta uma pesquisa realizada com estudantes do terceiro ano do ensino médio de duas escolas públicas. A investigação procurou compreender como a introdução de uma questão e caráter sociocientífico pode contribuir para a formação dos ...
Bernardo, José Roberto da Rocha
core   +1 more source

Assessing Novel Antibody‐Based Therapies in Reconstructive 3D Cell Models of the Tumor Microenvironment

open access: yesAdvanced Biology, Volume 8, Issue 12, December 2024.
3D cell‐based models are established to assess the effects of antibody‐based strategies targeting the breast cancer microenvironment. Co‐culturing multicellular spheroids with fibroblasts allowed us to determine the specificity of antibody‐drug conjugates toward cancer cells while indicating the potency of different payloads.
Giacomo Domenici   +8 more
wiley   +1 more source

Compreensões de professores de Biologia do Ensino Médio sobre modelos científicos usados nos laboratórios de investigação [PDF]

open access: yes, 2017
Analisou-se neste trabalho uma questão sobre modelagem científica utilizando o resultado da questão 90211, entre 13 questões extraídas do Questionário de Opiniões sobre Ciência, Tecnologia e Sociedade (COCTS) e aplicadas a cinco professores em um ...
Delourdes Maciel, Maria   +1 more
core   +2 more sources

Large‐scale analysis of structural brain asymmetries during neurodevelopment: Associations with age and sex in 4265 children and adolescents

open access: yesHuman Brain Mapping, Volume 45, Issue 11, August 1, 2024.
Effects of sex: Girls had more asymmetric regions than boys; boys had more asymmetric measurements than girls (we obtained more than one measurement per cortical region). Effects of age: Some asymmetries became weaker with increasing age, while others got stronger; sometimes asymmetries also reversed direction.
F. Kurth   +85 more
wiley   +1 more source

Análise das principais tendências da perspectiva ciência, tecnologia e sociedade (cts) em teses e dissertações brasileiras das áreas de educação e ensino de ciências [PDF]

open access: yes, 2013
Neste trabalho apresenta-se uma análise de trabalhos acadêmicos – teses e dissertações – produzidos no campo da educação CTS. O objetivo dessa análise foi identificar as perspectivas da educação CTS apontadas nesses trabalhos. A pesquisa é do tipo estado
Matias Miranda, Elisangela
core   +2 more sources

Reproducibility of arterial spin labeling cerebral blood flow image processing: A report of the ISMRM open science initiative for perfusion imaging (OSIPI) and the ASL MRI challenge

open access: yesMagnetic Resonance in Medicine, Volume 92, Issue 2, Page 836-852, August 2024.
Abstract Purpose Arterial spin labeling (ASL) is a widely used contrast‐free MRI method for assessing cerebral blood flow (CBF). Despite the generally adopted ASL acquisition guidelines, there is still wide variability in ASL analysis. We explored this variability through the ISMRM‐OSIPI ASL‐MRI Challenge, aiming to establish best practices for more ...
Andre M. Paschoal   +25 more
wiley   +1 more source

A educação com enfoque cts no quadro das tendências de pesquisa em ensino de ciências: algumas reflexões sobre o contexto brasileiro atual

open access: yesRevista Brasileira de Ensino de Ciência e Tecnologia, 2013
Este trabalho apresenta reflexões sobre como a Educação com enfoqueCTS - Ciência/Tecnologia/Sociedade - tem evoluído no quadro das tendências depesquisa em Ensino de Ciências no Brasil. Após caracteriza-la a partir de autorescomo Ziman (1980), Aikenhead (
Silmara Alessi Guebur Roehrig   +1 more
doaj   +1 more source

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