Results 51 to 60 of about 212,856 (334)

A utilização do ambiente visual de programação para a contribuição do desenvolvimento do pensamento criativo

open access: yesIntersaberes, 2016
Ensinar programação para crianças e adolescentes é um novo desafio na educação básica. Neste âmbito, este artigo é um recorte de uma dissertação de mestrado com o objetivo de verificar se a utilização do Scratch pode contribuir para o desenvolvimento ...
Manuelle Lopes Quintas Bressan   +1 more
doaj   +1 more source

Computational thinking in the curricular component of mathematics in basic education: Possibilities and challenges

open access: yesInternational Journal of Trends in Mathematics Education Research, 2023
This article highlights and discusses aspects of the perceptions of a group of Mathematics teachers in Basic Education about Computational Thinking (CT) and its possibilities of working simultaneously with the curricular component of Mathematics in Basic
Janice Teresinha Reichert, Milton Kist
doaj   +1 more source

The Basics of Scratching

open access: yesJournal of New Music Research, 2002
This article deals with the popular and rarely studied art form of manipulating a vinyl record by rhythmically dragging and pushing it, commonly labelled “scratching.” With sufficient practice, a Disc Jockey (DJ) can have great control over the sound produced and treat the turntable as an expressive musical instrument. Even though a digital-based model
openaire   +4 more sources

Endometrial scratching in women with one failed IVF/ICSI cycle—outcomes of a randomised controlled trial (SCRaTCH)

open access: yesHuman Reproduction, 2020
STUDY QUESTION Does endometrial scratching in women with one failed IVF/ICSI treatment affect the chance of a live birth of the subsequent fresh IVF/ICSI cycle?
N. V. van Hoogenhuijze   +35 more
semanticscholar   +1 more source

Synergic Effects of Nanosecond Laser Ablation and PVD-Coating on Cemented Carbides: Assessment on Surface and Mechanical Integrity

open access: yesMetals, 2023
Emerging laser precision machining, particularly using pulsed lasers, enlightens the innovation and functionalization of cemented carbides. These backbone materials of the tooling industry are usually considered difficult to machine or shape using ...
Shiqi Fang   +3 more
doaj   +1 more source

The Brain Processing of Scratching [PDF]

open access: yesJournal of Investigative Dermatology, 2008
Neuroimaging studies have examined the neural networks activated by pruritus but not its behavioral response, scratching. In this study, we examine the central sensory effects of scratching using blood oxygen level-dependent functional magnetic resonance imaging (fMRI) in 13 healthy human subjects.
Maria Isabel Hicks   +7 more
openaire   +3 more sources

Brucella NyxA and NyxB dimerization enhances effector function during infection

open access: yesFEBS Letters, EarlyView.
Brucella abortus thrives inside cells thanks to the translocation of effector proteins that fine‐tune cellular functions. NyxA and NyxB are two effectors that destabilize the nucleolar localization of their host target, SENP3. We show that the Nyx proteins directly interact with each other and that their dimerization is essential for their function ...
Lison Cancade‐Veyre   +4 more
wiley   +1 more source

Unlocking the potential of tumor‐derived DNA in urine for cancer detection: methodological challenges and opportunities

open access: yesMolecular Oncology, EarlyView.
Urine is a rich source of biomarkers for cancer detection. Tumor‐derived material is released into the bloodstream and transported to the urine. Urine can easily be collected from individuals, allowing non‐invasive cancer detection. This review discusses the rationale behind urine‐based cancer detection and its potential for cancer diagnostics ...
Birgit M. M. Wever   +1 more
wiley   +1 more source

MET variants with activating N‐lobe mutations identified in hereditary papillary renal cell carcinomas still require ligand stimulation

open access: yesMolecular Oncology, EarlyView.
MET variants in the N‐lobe of the kinase domain, found in hereditary papillary renal cell carcinoma, require ligand stimulation to promote cell transformation, in contrast to other RTK variants. This suggests that HGF expression in the microenvironment is important for tumor growth in such patients. Their sensitivity to MET inhibitors opens the way for
Célia Guérin   +14 more
wiley   +1 more source

A Dialogue Between Computational Thinking and Interdisciplinarity using Scratch Software

open access: yesUni-pluriversidad, 2020
In this paper, the purpose is to discuss results of a continuing education action with tea-chers, linked to the university extension project Computational Thinking and Interdisciplina-rity in the classroom, developed within the Postgraduate Program in ...
Maria Teresa Zampieri   +1 more
doaj   +1 more source

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