Results 151 to 160 of about 16,439 (260)

Desenvolvimento e caracterização de membranas rígidas, osteocondutoras e reabsorvíveis de polihidroxibutirato e hidroxiapatita para regeneração periodontal Development and characterization of rigid, resorbable and osteoconductive membranes made of polyhydroxybutyrate and hydroxyapatite for periodontal regeneration

open access: yesPolímeros, 2012
A regeneração tecidual guiada (RTG) utiliza membranas para favorecer a regeneração dos tecidos periodontais danificados pela doença periodontal. As membranas usadas ainda apresentam limitações, principalmente quanto à capacidade de manter o espaço do ...
Emily C. C. Reis   +5 more
doaj  

Chemical conversion of a solid body of the composite gypsum/polyhydroxybutyrate in hydroxyapatite/polyhydroxybutyrate

open access: yesCerâmica
The transformation of the gypsum into hydroxyapatite allows added value to this raw material, because the ceramic obtained has a high commercial value in relation to gypsum, while the polymer adds biocompatibility and bioactivity properties to the ...
A. A. Barbosa   +3 more
doaj   +1 more source

\u3cem\u3eRhizobium etli\u3c/em\u3e CE3 Bacteroid Lipopolysaccharides Are Structurally Similar but Not Identical to Those Produced by Cultured CE3 Bacteria [PDF]

open access: yes, 2007
Rhizobium etli CE3 bacteroids were isolated from Phaseolus vulgaris root nodules. The lipopolysaccharide (LPS) from the bacteroids was purified and compared with the LPS from laboratory-cultured R.
Carlson, Russell W.   +4 more
core   +1 more source

Production Of Organic Acids From Restaurant Wastes As Substrates For Polyhydroxybutyrate Production By Recombinant E. Coli [PDF]

open access: yes, 2007
In this study, restaurant waste was utilized as sole carbon source for the production of polyhydroxybutyrate (PHB) by recombinant Escherichia coli. PHB production was achieved via a two-stage process; organic acids production from fermented restaurant ...
Eshtaya, Majd Khalid
core  

Identification of pesticide-degrading Pseudomonas strains as poly-B-hydroxybutyrate producers. [PDF]

open access: yes, 2012
201
CASTRO, L. A. S. de   +4 more
core  

[[alternative]]Study on the Rheology of Biodegradable Thermoplastics-PHA and Its Nanocomposite(II) [PDF]

open access: yes
計畫編號:NSC91-2621-Z032-002研究期間:200208~200307研究經費:468,000[[sponsorship ...
林國賡
core  

Tissue engineering in cardiovascular surgery: new approach to develop completely human autologous tissue [PDF]

open access: yes, 2017
Objective: In cardiovascular tissue engineering, three-dimensional scaffolds serve as physical supports and templates for cell attachment and tissue development. Currently used scaffolds are still far from ideal, they are potentially immunogenic and they
Grunenfelder, Jurg   +6 more
core  

Polyhydroxybutyrate: a review of experimental and simulation studies on the effect of fillers on crystallinity and mechanical properties

open access: yesPolymer international, 2022
Katarzyna Majerczak   +5 more
semanticscholar   +1 more source

Effect of Polyhydroxybutyrate and Ethyl Cellulose for Barrier Coating of Kraft Paper

open access: yesBioResources
Poly(3-hydroxybutyrate) (PHB), a biodegradable polymer, has been studied as a substitute for petroleum-based polymers used for barrier coating to improve the barrier and mechanical properties of paper.
Dong Gun Lim   +5 more
doaj  

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