Results 91 to 100 of about 8,422 (216)
Cogent Engineering, 2017 In this study, biodegradable and biocompatible polylactic acid (PLA) and poly(3-hyroxybutyrate-co-3-hydroxyvalerate) (PHBV) blend polymer solutions were electrospun using electrospinning technique.
Hui Chung Chang, Naznin Sultana
doaj +1 more source
Natural Antioxidants as Thermal Stabilizers in Fully Biobased PHBV Compounds
Journal of Applied Polymer Science, Volume 143, Issue 9, March 5, 2026.Polyhydroxyalkanoates (PHA) are promising biobased polymers but degrade easily under heat and oxygen. This study examines PHBV with natural antioxidants to enhance thermal stability during processing. Results show regenerative additives prevent degradation and the effectiveness is comparable to that of synthetic additives.
Ann‐Christin Rusko +3 more
wiley +1 more source
Biosynthesis of chiral 3-hydroxyvalerate from single propionate-unrelated carbon sources in metabolically engineered E. coli [PDF]
, 2010 Background The ability to synthesize chiral building block molecules with high optical purity is of considerable importance to the fine chemical and pharmaceutical industries.
Catey L Harwell +3 more
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Advanced Materials Interfaces, Volume 13, Issue 6, 16 March 2026.Hybrid piezoelectric scaffolds offer a promising route for Central Nervous System regeneration by combining structural and electrical cues to support neural stem cell growth. This review highlights their potential to overcome current challenges in neural tissue engineering by exploring porous hybrid materials, their biological interactions, and ...
Heather F. Titterton +2 more
wiley +1 more source
Advanced Materials Technologies, Volume 11, Issue 5, 6 March 2026.This review traces the evolution of wireless power transfer (WPT) for implantable medical devices, spanning electromagnetic, magnetoelectric, acoustic, and magneto‐dynamic systems. Quantitative comparisons of power, distance, and device scale highlight trade‐offs across modalities, while emerging hybrid mechanisms reveal strategies to overcome ...
Junyeop Kim, Yoonseok Park
wiley +1 more source
Advanced Energy and Sustainability Research, Volume 7, Issue 3, March 2026.The fossil‐based substrates of a printed supercapacitor containing liquid electrolytes can only be replaced with biopolymers if they have adequate permeabilities. This article studies three biopolymers based on their processability, printability, and barrier properties to find a more sustainable substrate option.
Iida Kangashaka +6 more
wiley +1 more source
Controlled Production and Degradation of Selected Biomaterials [PDF]
, 2010 Předložená disertační práce se zabývá studiem produkce a degradace polymerních materiálů s využitím mikroorganismů. Hlavní pozornost je upřena ke studiu produkce polyesterů bakteriálního původu - polyhydroxyalkanoátů.
Obruča, Stanislav
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The molecular level characterization of biodegradable polymers originated from polyethylene using non-oxygenated polyethylene wax as a carbon source for polyhydroxyalkanoate production [PDF]
, 2017 There is an increasing demand for bio-based polymers that are developed from recycled materials. The production of biodegradable polymers can include bio-technological (utilizing microorganisms or enzymes) or chemical synthesis procedures.
Adamus, Grazyna +9 more
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Packaging related properties of commercially available biopolymers – An overview of the status quo
eXPRESS Polymer Letters, 2018 Several commercially available thermoplastic biopolymers were processed in a continuous extrusion line. The molecular weight, crystallinity, and mechanical and permeation properties of the cast films were determined in order to evaluate the status quo of
V. Jost
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Novel Polyhydroxyalkanoate blends: their characterisation and possible applications [PDF]
, 2012 Polyhydroxyalkanoates (PHAs) are polyesters consisting of 3-hydroxyalkanoic acids synthesised by numerous bacteria as storage compounds, in the presence of excess carbon, under nutrient limiting conditions.
Kanjirathumutil, C.T. +1 more
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