Výsledky vyhledávání - "M.F. Cerqueira"

Akademický článek

Raman spectroscopy for classification of neoplastic and non-neoplastic CAM colon tumors

Autor: B. Esteves, S. Pimenta, M.J. Maciel, M. Costa, F. Baltazar, M.F. Cerqueira, P. Alpuim, C.A. Silva, J.H. Correia

Publikováno v: Heliyon, Vol 10, Iss 17, Pp e36981- (2024)

This paper demonstrates the potential of Raman spectroscopy for differentiating neoplastic from non-neoplastic colon tumors, obtained with the CAM (chicken chorioallantoic membrane) model. For the CAM model two human cell lines were used to generate

Externí odkaz: https://doaj.org/article/2a52892fbcd940ae95991ae707304939

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Akademický článek

New Law of Brazilian Biodiversity: Legal Aspects and Impact in the Field of Biotechnology

Autor: MARCELO FOLGOSI, ALESSANDRA L. VALVERDE, SORELE B. FIAUX, SAMANTHA C. MOURÃO, RICARDO H. LEAL, ALOYSIO M.F. CERQUEIRA, SÁVIO F. BRUNO, OLIVIA V.D. WEID, RENATA ANGELI, JOSÉ C.D. NETO, MIRIAM A. DE SOUZA, RITA L. PAIXÃO, GUTEMBERG G. ALVES, MARCELO S. GONZALEZ, SELMA R. DE PAIVA

Publikováno v: Anais da Academia Brasileira de Ciências, Vol 93, Iss suppl 4 (2021)

Abstract Access to genetic resources (GR) and/or traditional knowledge associated with genetic resources (ATK) has been regulated in Brazil since 2001. The law 13,123 / 2015 determined a significant change in the theme, mainly on the rules of distrib

Externí odkaz: https://doaj.org/article/ef9df3926f1a491b80ecf772880dd7a3

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Akademický článek

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Laser printing of micro-electronic communication systems for smart implants applications

Autor: V.H. Magalhães, R.S.F. Pereira, Luís Gonçalves, Filipe Samuel Silva, C.G. Moura, Rubens M. Nascimento, Óscar Carvalho, M.F. Cerqueira

Publikováno v: Repositório Científico de Acesso Aberto de Portugal
Repositório Científico de Acesso Aberto de Portugal (RCAAP)
instacron:RCAAP
Repositório Institucional da UFRN
Universidade Federal do Rio Grande do Norte (UFRN)
instacron:UFRN

Endow the implant with intrinsic communication system between sensors and actuators or between implant and patient is a key factor for its long-term success. The capacity of early diagnosis of failures and the ability to remedy them are necessary to

Externí odkaz: https://explore.openaire.eu/search/publication?articleId=doi_dedup___::665c71a8dc1aa46ce6b4e8c133accc83

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A novel approach to reduce in-service temperature in WC-Co cutting tools

Autor: M.F. Cerqueira, Óscar Carvalho, Georgina Miranda, Filipe Samuel Silva, B. Guimarães, Célio Fernandes, D. Figueiredo

Publikováno v: Repositório Científico de Acesso Aberto de Portugal
Repositório Científico de Acesso Aberto de Portugal (RCAAP)
instacron:RCAAP

The high temperatures generated in the cutting zone during machining processes results in an increase of wear mechanisms, reducing the lifetime of cutting tools. In this sense, cutting tools industry is constantly looking for new ways to reduce this

Externí odkaz: https://explore.openaire.eu/search/publication?articleId=doi_dedup___::99f95c1770725b4f4128bd291f06a997

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Laser printing of silver-based micro-wires in ZrO2 substrate for smart implant applications

Autor: Filipe Samuel Silva, C.G. Moura, Óscar Carvalho, D. Faria, M.F. Cerqueira, Rubens M. Nascimento, R.S.F. Pereira

Publikováno v: Repositório Científico de Acesso Aberto de Portugal
Repositório Científico de Acesso Aberto de Portugal (RCAAP)
instacron:RCAAP

Smart implants are endowed with functions of sensing, actuating and control to solve problems that may arise during their use. The assembly of these functions along the implant surface is still a challenge. However, with the advent of 3D printing, it

Externí odkaz: https://explore.openaire.eu/search/publication?articleId=doi_dedup___::0040f96d0597fc19506aea8d2ea9ec32

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Laser surface texturing of Ti-6Al-4V by nanosecond laser: Surface characterization, Ti-oxide layer analysis and its electrical insulation performance

Autor: Filipe Samuel Silva, C.G. Moura, Óscar Carvalho, L.M.V. Gonçalves, Rubens M. Nascimento, M.F. Cerqueira

Publikováno v: Repositório Institucional da UFRN
Universidade Federal do Rio Grande do Norte (UFRN)
instacron:UFRN
Repositório Científico de Acesso Aberto de Portugal
Repositório Científico de Acesso Aberto de Portugal (RCAAP)
instacron:RCAAP

The development of smart biomedical implants with intrinsic communication system between sensors and actuators, or between implant and patient, remains a challenge for scientific community. Titanium and its alloys, especially Ti6Al4V, are the most us

Externí odkaz: https://explore.openaire.eu/search/publication?articleId=doi_dedup___::d089e9ef07f2d4673488d62dc8aafd3f
https://pubmed.ncbi.nlm.nih.gov/31500026

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