Results 91 to 100 of about 1,397,780 (193)

Designing PLA/PHBV Implants With Degradation Matched to Normal or Inflammatory Tissues

open access: yesJournal of Applied Polymer Science, Volume 143, Issue 36, September 20, 2026.
PLA/PHBV blends are investigated under simulated normal and pathological conditions. Multivariate statistical analysis decouples the competing effects of water‐uptake‐driven hydrolysis and crystallinity‐imposed barriers. Melt‐state rheological parameters serve as structural probes linking phase morphology to degradation kinetics. A semi‐empirical model
Luyao Gao   +2 more
wiley   +1 more source

Produção de polihidroxialcanoatos por escherichia coli recombinante [PDF]

open access: yes, 2003
Dissertação (mestrado) - Universidade Federal de Santa Catarina, Centro Tecnológico. Programa de Pós-Graduação em Engenharia de Alimentos.Polihidroxialcanoatos (PHAs) são poliésteres sintetizados por várias bactérias que possuem características ...
Fonseca, Gustavo Graciano
core  

Desenvolvimento de sistemas microestruturados a base de polihidroxialcanoatos para a liberação periodontal do naproxeno [PDF]

open access: yes, 2012
Dissertação (mestrado) - Universidade Federal de Santa Catarina, Centro de Ciências da Saúde. Programa de Pós-Graduação em FarmáciaOs polihidroxialcanoatos (PHAs) são polímeros amplamente utilizados na indústria farmacêutica por suas características de ...
Domingos, Luiza Ferreira
core  

Cimentos ósseos acrílicos modificados com enchimento bioativo e biodegradável [PDF]

open access: yes, 2012
Doutoramento em Engenharia BiomédicaO cimento ósseo acrílico é o único material utilizado para a fixação de próteses em cirurgias ortopédicas, surgindo como uma alternativa às técnicas não cimentadas.
Lopes, Poliana Pollizello
core  

Histone Post‐Translational Modifications Regulating Ferroptosis: The Molecular Mechanisms and Disease Associations

open access: yesCell Biochemistry and Function, Volume 44, Issue 9, September 2026.
ABSTRACT Ferroptosis is a form of programmed cell death characterized by iron‐dependent phospholipid peroxidation and is implicated in a wide range of human diseases. Emerging evidence highlights the critical role of epigenetic regulation in this process.
Xiaoqian Tang   +5 more
wiley   +1 more source

Ferroptosis: Newly Emerged Regulator for Human Disease

open access: yesMedComm, Volume 7, Issue 9, September 2026.
Ferroptosis is a key regulated cell death pathway closely involved in cancers, neurodegenerative disorders, acute organ injuries, and cardiovascular and chronic metabolic diseases, representing a promising therapeutic target for diverse human illnesses.
Dandan Xiao   +4 more
wiley   +1 more source

Desenvolvimento de microesferas a partir do poli-(3-hidroxibutirato) e diferentes adjuvantes de formulação visando o prolongamento da liberação do ibuprofeno para o tratamento localizado da artrite [PDF]

open access: yes, 2008
Dissertação (mestrado) - Universidade Federal de Santa Catarina, Centro de Ciências da Saúde. Programa de Pós-Graduação em Farmácia.Polihidroxialcanoatos (PHAs) são poliésters biodegradáveis e biocompátiveis, produzidos por uma ampla variedade de ...
Bidone, Juliana
core  

Comparing Four Kinds of Lignocellulosic Biomass for the Performance of Fiber/PHB/PBS Bio-composites

open access: yesBioResources, 2023
A new class of bio-composites was developed by utilizing four kinds of lignocellulosic biomass fiber (bagasse, bamboo, rice husk, and rice straw) as filling fibers. Poly-β-hydroxybutyrate (PHB) and poly(butylene succinate) (PBS) in a mixture ratio of 7:3
Pei Pei   +9 more
doaj   +2 more sources

Influence of poly-β-hydroxybutyrate and it,s degrading bacteria on metabolic diversity of anaerobic bacteria in siberian sturgeon (Acipenser baerii) hindgut [PDF]

open access: yesBiological Journal of Microorganism, 2017
Introduction:Poly-β-hydroxybutyrate (PHB) is a natural polymer that can be depolymerized by bacterial extracellular enzymes into β-hydroxybutyric acid monomers.
Ebrahim Najdegerami, Peter Bossier
doaj  

Capacity of Albit® Plant Growth Stimulator for Mitigating Side-effects of Pesticides on Soil Microbial Respiration

open access: yesJournal of Natural Resources and Development, 2017
Microorganisms give an early and integrated measure of soil functioning. In particular, soil microbial respiration is recommended for monitoring soil quality.
Natalia N. Karpun   +4 more
doaj   +1 more source

Home - About - Disclaimer - Privacy