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Showing 1 to 12 of 649 entries
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Aplicação de uma escala de avaliação da aprendizagem de ciência no campo

Science education

Ferreira P, Ribeiro MA, Vasconcelos C.
GSID: 3Mg9wpO7xVQJ
P Ferreira, C Vasconcelos, MA Ribeiro - 2010 - repositorio-aberto.up.pt

This paper presents the results of applying a rating scale of learning science in thefield. These studies were developed in the ambit a PhD project in progress which seeks to …

A human-interactive robotic program for middle school stem education

STEM education program evaluation

Knop L, Ribeiro GA, Ziaeefard S.
GSID: noWh2LGUy80J
L Knop, S Ziaeefard, GA Ribeiro… - … in Education …, 2017 - ieeexplore.ieee.org

The use of human-interactive robots in industry and daily life has become more prevalent throughout society as more people are using collaborative, and assistive robots to accomplish a task. To demonstrate the utility and importance of assistive robots to...

Genome Sequence of .

Genome announcements

Helene LCF, Ribeiro RA, Hungria M.
PMID: 28860263
Genome Announc. 2017 Aug 31;5(35). doi: 10.1128/genomeA.00935-17.

No abstract available.

Disentangling the genetic and morphological structure of .

Ecology and evolution

Faria J, Martins GM, Pita A, Ribeiro PA, Hawkins SJ, Presa P, Neto AI.
PMID: 28861219
Ecol Evol. 2017 Jun 29;7(16):6125-6140. doi: 10.1002/ece3.3121. eCollection 2017 Aug.

The uptake of natural living resources for human consumption has triggered serious changes in the balance of ecosystems. In the archipelagos of Macaronesia (NE Atlantic), limpets have been extensively exploited probably since islands were first colonized. This has led...

A new species of Brachycephalus (Anura: Brachycephalidae) from the Quiriri mountain range of southern Brazil.

PeerJ

Pie MR, Ribeiro LF.
PMID: 26339556
PeerJ. 2015 Aug 13;3:e1179. doi: 10.7717/peerj.1179. eCollection 2015.

A new miniaturized toadled of the genus Brachycephalus (Anura: Brachycephalidae) is described from Serra do Quiriri in the municipality of Campo Alegre, Santa Catarina, southern Brazil. Specimens were collected from the leaf litter between from 1,263 and 1,318 m...

A xylose-stimulated xylanase-xylose binding protein chimera created by random nonhomologous recombination.

Biotechnology for biofuels

Ribeiro LF, Tullman J, Nicholes N, Silva SR, Vieira DS, Ostermeier M, Ward RJ.
PMID: 27274356
Biotechnol Biofuels. 2016 Jun 06;9:119. doi: 10.1186/s13068-016-0529-7. eCollection 2016.

BACKGROUND: Saccharification of lignocellulosic material by xylanases and other glycoside hydrolases is generally conducted at high concentrations of the final reaction products, which frequently inhibit the enzymes used in the saccharification process. Using a random nonhomologous recombination strategy, we...

Human Mesenchymal Stromal Cells Transplantation May Enhance or Inhibit 4T1 Murine Breast Adenocarcinoma through Different Approaches.

Stem cells international

Jazedje T, Ribeiro AL, Pellati M, de Siqueira Bueno HM, Nagata G, Trierveiler M, Rodrigues EG, Zatz M.
PMID: 26000020
Stem Cells Int. 2015;2015:796215. doi: 10.1155/2015/796215. Epub 2015 Apr 27.

The use of Mesenchymal Stromal Cells (MSCs) aiming to treat cancer has shown very contradictory results. In an attempt to clarify the contradictory results reported in the literature and the possible role of human fallopian tube Mesenchymal Stromal Cells...

Immunomodulatory effect of mesenchymal stem cells.

Einstein (Sao Paulo, Brazil)

Marti LC, Ribeiro AA, Hamerschlak N.
PMID: 26760821
Einstein (Sao Paulo). 2011 Jun;9(2):224-8. doi: 10.1590/S1679-45082011RW1843.

Mesenchymal stem cells represent an adult population of nonhematopoietic cells, which can differentiate into a variety of cell types such as osteocytes, chondrocytes, adipocytes, and myocytes. They display immunomodulatory properties that have led to the consideration of their use...

Impact of the Electron-Phonon Interactions on the Polaron Dynamics in Graphene Nanoribbons.

The journal of physical chemistry. A

Abreu AV, Teixeira JF, Fonseca AL, Gargano R, E Silva GM, Ribeiro LA.
PMID: 27050874
J Phys Chem A. 2016 Jul 14;120(27):4901-6. doi: 10.1021/acs.jpca.5b12482. Epub 2016 Apr 14.

The influence of the electron-phonon (e-ph) interactions on the filed-included polaron dynamics in armchair graphene nanoribbons (GNRs) is theoretically investigated in the scope of a two-dimensional tight-binding model. The results show that the localization of the polaronic charge increases...

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.

Vertical open patella fracture, treatment, rehabilitation and the moment to fixation.

Journal of clinical medicine research

Larangeira JA, Bellenzier L, Rigo Vda S, Ramos Neto EJ, Krum FF, Ribeiro TA.
PMID: 25436033
J Clin Med Res. 2015 Feb;7(2):129-33. doi: 10.14740/jocmr2005w. Epub 2014 Nov 19.

Patella fracture is relatively uncommon and the vertical trace fracture represents almost 12-17%. The open patella fracture expresses 6-30%. The association of these two uncommon conditions was the aim of this case report even as the treatment and the...

CompCytogen of two of the smallest Amazonian fishes: Fluviphylax simplex Costa, 1996 and Fluviphylax zonatus Costa, 1996 (Cyprinodontiformes, Poeciliidae).

Comparative cytogenetics

Souza ER, Ribeiro LB, Feldberg E, Hrbek IP, Gross MC.
PMID: 24260645
Comp Cytogenet. 2011 Dec 22;5(5):411-22. doi: 10.3897/CompCytogen.v5i5.1562. eCollection 2011.

The genus Fluviphylax Whitley, 1965is comprized of five valid species (Fluviphylax pygmaeus Myers et Carvalho, 1955, Fluviphylax zonatus, Fluviphylax simplex, Fluviphylax obscurus Costa, 1996,and Fluviphylax palikur Costa et Le Bail, 1999), which are endemic to the Amazon region. These...

Showing 1 to 12 of 649 entries