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Showing 1 to 12 of 1414 entries
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STEM in childhood education: a literature review

Stem education interventions

Mesquita C, Ribeiro C.
GSID: cJlw6bBcnkwJ
M Azevedo, C Ribeiro, C Mesquita… - EDULEARN22 …, 2022 - library.iated.org

Scientific research has followed the impact of the use of more active and participatory methodologies in the teaching and learning process. Among these methodologies, the STEM (Science, Technology, Engineering, and Mathematics) approach has shown high efficacy when used in...

Cuidado de si numa perspectiva ético-política na relação entre trabalho cooperativo e educação

Non-school settings

Ribeiro M.
GSID: PwnYcGr13fYJ
M Ribeiro - 2002 - lume.ufrgs.br

As preocupações com a dimensão pedagógica do cuidado de si começam a tomar forma quando o tema, relacionado ao pensamento de Nietzsche, Heidegger e Foucault, é …

[Ethics in researcher-research promotor relations].

Acta medica portuguesa

Ribeiro C.
PMID: 1605075
Acta Med Port. 1992 Apr;5(4):226-30.
Free Article

The performance of Clinical Trials can give rise to ethical problems especially between the researchers and the promotors but sometimes also with those who are in charge of the publication of results. Medicine and the Pharmaceutical Industry must face...

Exploring the impact of multidecadal environmental changes on the population genetic structure of a marine primary producer.

Ecology and evolution

Lundholm N, Ribeiro S, Godhe A, Rostgaard Nielsen L, Ellegaard M.
PMID: 28480012
Ecol Evol. 2017 Mar 30;7(9):3132-3142. doi: 10.1002/ece3.2906. eCollection 2017 May.

Many marine protists form resting stages that can remain viable in coastal sediments for several decades. Their long-term survival offers the possibility to explore the impact of changes in environmental conditions on population dynamics over multidecadal time scales. Resting...

Butane-1,2,3,4-tetraol-based amphiphilic stereoisomers for membrane protein study: importance of chirality in the linker region.

Chemical science

Das M, Du Y, Mortensen JS, Ribeiro O, Hariharan P, Guan L, Loland CJ, Kobilka BK, Byrne B, Chae PS.
PMID: 28451257
Chem Sci. 2017 Feb 01;8(2):1169-1177. doi: 10.1039/c6sc02981g. Epub 2016 Oct 05.

Amphiphile selection is a crucial step in membrane protein structural and functional study. As conventional detergents have limited scope and utility, novel agents with enhanced efficacy need to be developed. Although a large number of novel agents have been...

Efficient IDUA Gene Mutation Detection with Combined Use of dHPLC and Dried Blood Samples.

ISRN molecular biology

Ribeiro D, Cardoso A, Duarte AJ, Vieira L, Amaral O.
PMID: 27335677
ISRN Mol Biol. 2013 Apr 21;2013:451298. doi: 10.1155/2013/451298. eCollection 2013.

Objectives. Development of a simple mutation directed method in order to allow lowering the cost of mutation testing using an easily obtainable biological material. Assessment of the feasibility of such method was tested using a GC-rich amplicon. Design and...

Correction to: Abstracts : 29th European Congress of Pathology.

Virchows Archiv : an international journal of pathology

Farinha M, Ribeiro J, Montezuma D, Pires-Luís A, Lopes P, Sousa H, Afonso L, Henrique R.
PMID: 29143111
Virchows Arch. 2018 Feb;472(2):303. doi: 10.1007/s00428-017-2254-4.

In Poster Sessions, the first-author name was missing from the authorship group originally listed for Abstract PS-13-001 (page S176), entitled "Gastric carcinoma with lymphoid stroma: Analysis of microsatellite instability and Epstein-Barr virus status". The correct authorship group is shown...

Giant palmar lipoma - an unusual cause of carpal tunnel syndrome.

Revista brasileira de ortopedia

Ribeiro G, Salgueiro M, Andrade M, Fernandes VS.
PMID: 29062828
Rev Bras Ortop. 2017 Aug 14;52(5):612-615. doi: 10.1016/j.rboe.2017.08.001. eCollection 2017.

Lipoma is a quite common type of soft-tissue tumor, but it is rarely found in the hand. Hand lipomas are generally asymptomatic; however, when they become too large or when they are present in some specific location, they can...

Machine Learning Algorithms for Automatic Classification of Marmoset Vocalizations.

PloS one

Turesson HK, Ribeiro S, Pereira DR, Papa JP, de Albuquerque VH.
PMID: 27654941
PLoS One. 2016 Sep 21;11(9):e0163041. doi: 10.1371/journal.pone.0163041. eCollection 2016.

Automatic classification of vocalization type could potentially become a useful tool for acoustic the monitoring of captive colonies of highly vocal primates. However, for classification to be useful in practice, a reliable algorithm that can be successfully trained on...

Salt or cocrystal of salt? Probing the nature of multicomponent crystal forms with infrared spectroscopy.

Spectrochimica acta. Part A, Molecular and biomolecular spectroscopy

da Silva CC, Guimarães FF, Ribeiro L, Martins FT.
PMID: 27261888
Spectrochim Acta A Mol Biomol Spectrosc. 2016 Oct 05;167:89-95. doi: 10.1016/j.saa.2016.05.042. Epub 2016 May 28.

No abstract available.

Artefact-free Evaluation of Metal Enhanced Fluorescence in Silica Coated Gold Nanoparticles.

Scientific reports

Ribeiro T, Baleizão C, Farinha JPS.
PMID: 28550301
Sci Rep. 2017 May 26;7(1):2440. doi: 10.1038/s41598-017-02678-0.

Metal nanoparticles can either quench or enhance the emission of dyes in their vicinity, but the precise measurement and understanding of this effect is still hindered by experimental artifacts, especially for particles in colloidal dispersion. Here, we introduce a...

Development of a new tissue injector for subretinal transplantation of human embryonic stem cell derived retinal pigmented epithelium.

International journal of retina and vitreous

Fernandes RAB, Stefanini FR, Falabella P, Koss MJ, Wells T, Diniz B, Ribeiro R, Schor P, Maia M, Penha FM, Hinton DR, Tai YC, Humayun M.
PMID: 29093829
Int J Retina Vitreous. 2017 Oct 30;3:41. doi: 10.1186/s40942-017-0095-6. eCollection 2017.

BACKGROUND: Subretinal cell transplantation is a challenging surgical maneuver. This paper describes the preliminary findings of a new tissue injector for subretinal implantation of an ultrathin non-absorbable substrate seeded with human embryonic stem cell-derived retinal pigment epithelium (hESC-RPE).METHODS: Ultrathin...

Showing 1 to 12 of 1414 entries