Artificial Regeneration
Mostrando 1-12 de 23 artigos, teses e dissertações.
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1. Osseointegration aspects of placed implant in bone reconstruction with newly developed block-type interconnected porous calcium hydroxyapatite
ABSTRACT Artificial bone has been employed to reconstruct bone defects. However, only few reports on implant placement after block bone grafting exist. Objectives The purpose of this study was to evaluate the osseointegration of dental implant in bone reconstructions with interconnected porous calcium hydroxyapatite (IP-CHA). Material and Methods The IP-
J. Appl. Oral Sci.. Publicado em: 2016-08
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2. Combined effects of melatonin and FGF-2 on mouse preosteoblast behavior within interconnected porous hydroxyapatite ceramics - in vitro analysis
ABSTRACT Objective Biocompatible materials such as interconnected porous hydroxyapatite ceramics (IP-CHA) loaded with osteogenic cells and bioactive agents are part of an evolving concept for overcoming craniofacial defects by use of artificial bone tissue regeneration. Amongst the bioactive agents, melatonin (MEL) and basic fibroblast growth factor (FGF-2
J. Appl. Oral Sci.. Publicado em: 2016-04
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3. RECOMPOSIÇÃO VEGETAL UTILIZANDO A REGENERAÇÃO ARTIFICIAL, COM E SEM IRRIGAÇÃO, EM ÁREA CILIAR DO ALTO SERTÃO SERGIPANO. / RECOMPOSITION PLANT USING ARTIFICIAL REGENERATION, WITH AND WITHOUT IRRIGATION IN THE AREA CILIARY HIGH SERTÃO SERGIPE.
Although there are several fragments of vegetation in Semiarid, a lack of techniques for its recovery is observed. Most of the studies about degradation is based on the identification of the locations and degrees of desertification, and recovery practices are few, and when done, they only aim economic aspects, leaving the ecological in second plan. In this c
IBICT - Instituto Brasileiro de Informação em Ciência e Tecnologia. Publicado em: 12/03/2012
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4. Enxerto sintético e biológico, com e sem preenchimento de veia jugular externa, no reparo de nervo periférico em ratos / Syntetic and biological graft, filled with the external jugular vein in the repair of peripheral nerve in rats
Despite the development of technology involved in peripheral nerve regeneration, there is no technique that presents a recovery of the nervous tissue with completely satisfactory results. This fact arouses interest of several researchers around the word. Although the autologous nerve grafting is the current gold standard for the repair of large nerve gaps, o
IBICT - Instituto Brasileiro de Informação em Ciência e Tecnologia. Publicado em: 27/04/2011
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5. Informações sobre Cordia alliodora (R. & P.) Oken na Amazônia brasileira.
1982
Belém. Publicado em: 2011
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6. Regeneração artificial de freijó (Cordia goeldiana Huber).
1983
Belém. Publicado em: 2011
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7. Silicium, light and substrate in the pineapple [Ananas comosus (L.) Merr âGomo de Melâ] micropropagation / SilÃcio, luz e substrato na micropropagaÃÃo de abacaxizeiro [Ananas comosus (L.) Merr âGomo de Melâ]
The present work aimed to evaluate silicate sources, natural light, alternative component to the agar and efficient substrates in the micropropagation of pineapple âGomo de Melâ through developmental and anatomical analyses. The pineapple shoots etiolating was promoted in vitro using the MS medium testing different concentrations of ANA and GA3. It was eva
Publicado em: 2009
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8. Study of behavior of copper in systhetic rainwater of São Paulo and Rio de Janeiro and its protection against corrosion by coating and patino exposed to climate action. / Estudo do comportamento de cobre em águas de chuva sintéticas de São Paulo e Rio de Janeiro e sua proteção contra corrosão por revestimentos e pátinas expostos à ação climática.
Copper is one of the metals most widely used to produce metallic artifacts of the artistic and cultural heritage. This is partially due to its great ability to combine with other compounds, forming patinas of different colors. Many of such artifacts are permanently exposed to open air, being thus subjected to the action of atmospheric agents such as rain and
Publicado em: 2009
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9. Synthesis, characterization and study of the regeneration of silicoaluminophosphate-11 (SAPO-11) / Síntese, caracterização e estudo da regeneração do silicoaluminofosfato-11 (SAPO-11)
Um catalisador heterogêneo do tipo silicoaluminofosfato, peneira molecular com estrutura AEL (Aluminophosphate eleven), como o SAPO-11, foi sintetizado pelo método hidrotérmico a partir de alumina hidratada (pseudobohemita), ácido fosfórico 85%, sílica gel, água e di-isopropilamina (DIPA) usada como direcionador estrutural orgânico. Para a preparaç�
Publicado em: 2009
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10. Avaliação de Solanum lycocarpum A. St.-Hil. (Solanaceae) e de poleiros artificiais como facilitadores na restauração de área perturbada de Cerrado sentido restrito
Solanum lycocarpum é espécie arbórea pertencente à família Solanaceae e popularmente conhecida como lobeira. Tem ocorrência rara na vegetação nativa, mas parece ser amplamente distribuída em ambientes perturbados da fisionomia Cerrado sentido amplo por ser espécie colonizadora inicial. Poleiros artificiais são estruturas que variam de tamanhos e f
Publicado em: 2009
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11. ESTABELECIMENTO DE ESPÉCIES FLORESTAIS NATIVAS, EM ÁREA DE RESTAURAÇÃO CILIAR NO BAIXO RIO SÃO FRANCISCO. / ESTABLISHMENT OF NATIVE FOREST SPECIES IN AN AREA OF RIPARIAN RESTORATION.
The process of environmental degradation that has been occurred in the lower region of Sao Franciscos river is reducing the permanent preservation areas. The artificial regeneration is a method of riparian restoration widely used to reconstitute the native vegetation in degraded areas. For the reasons set was a work of restoration in an area of riparian fore
Publicado em: 2009
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12. Ecologia da pesca e biologia reprodutiva do acará-disco (Symphysodon aequifasciatus, Pellegrin 1904) (Perciformes: Cichlidae) na RDS Piagaçu-Purus, Amazônia Central: subsídios para o manejo sustentável de um recurso natural.
Historically ornamental fish have been commercially exploited in the Amazon. Nevertheless this exploitation has been carried out without much planning with little attention to the vulnerability of the fish population or to the social economical aspects of the activity for the local fishermen. Among the most known ornamental fish species commercially used is
Publicado em: 2008