Results 71 to 80 of about 1,988 (155)

Ecosystem‐Centered Robot Design: Toward Ecoresorbable Sustainability Robots (ESRs)

open access: yesAdvanced Science, Volume 13, Issue 15, 13 March 2026.
Robots exploring natural ecosystems can support monitoring and conservation, but must adopt ecosystem‐centered design to avoid pollution, waste, and damage. This review proposes guidelines for co‐designing ecoresorbable sustainability robots (ESRs), uniting materials, robotics, and ecological contexts in a single framework.
Tülin Yılmaz Nayır   +4 more
wiley   +1 more source

Extrusion foaming of bioplastics for lightweight structure in food packaging [PDF]

open access: yes, 2012
This thesis was submitted for the degree of Doctor of Philosophy and awarded by Brunel University.This thesis reports the systematic approaches to overcome the key drawbacks of the pure PHBV, namely low crystallisation rate, tensile strength, ductility ...
Duangphet, Sitthi
core  

Characterisation of Bio-Based Polymers for Use in the Packaging Industry [PDF]

open access: yes, 2023
Six polymer film samples, of unknown composition, were provided by a company called Greenlight Packaging for testing. Although the compositions were unknown to the company, as they were provided by a third party, the materials were believed to be PLA ...
LAUREN JEFFERY
core  

Optimising properties of poly(lactic acid) blends through co-continuous phase morphology [PDF]

open access: yes, 2017
This PhD project investigated the effects of a co-continuous phase structure on the ductility of poly(lactic acid) (PLA) blends. An empirical model was used to predict the phase inversion point of the blends.
Yixin Deng (7124108)
core  

Tailoring the properties of bio-based and biocompostable polymer blends [PDF]

open access: yes, 2011
Conventional oil-based synthetic polymers (plastics) have shown an almost exponential growth during the past decades and currently more than 200 million tons are produced per annum, viz. approximate 45 kg per capita in the world.
Ma, P.
core   +2 more sources

Biodegradable starch-based films containing saturated fatty acids: thermal, infrared and raman spectroscopic characterization

open access: yesPolímeros
Biodegradable films of thermoplastic starch and poly (butylene adipate co-terephthalate) (PBAT) containing fatty acids were characterized thermally and with infrared and Raman spectroscopies. The symmetrical character of the benzene ring in PBAT provided
Marcelo M. Nobrega   +3 more
doaj  

Compounding one problem with another? A look at biodegradable microplastics [PDF]

open access: yes
Environmental concerns about microplastics (MPs) have motivated research of their sources, occurrence, and fate in aquatic and soil ecosystems. To mitigate the environmental impact of MPs, biodegradable plastics are designed to naturally decompose, thus ...
Bahena-Osorio, María Fernanda   +8 more
core   +1 more source

Disposable Mater-Bi® bioplastic tableware: Characterization and assessment of anaerobic biodegradability [PDF]

open access: yes
In this study commercial starch-based (Mater-Bi®) disposable bioplastic tableware items, which are among the most widely used commercial products available on the market, were selected for lab-scale anaerobic degradability tests.
Bracciale, Maria Paola   +9 more
core   +1 more source

Sustainable biocomposites based on Mater-Bi and grape pomace for a circular economy: Performance evaluation and degradation in soil [PDF]

open access: yes
Biodegradable polymers often exhibit inferior properties and higher cost compared to their fossil-derived counterparts. The addition of plant waste and by-products can improve their performances, providing in the meantime functional activity and reducing
Botta L.   +7 more
core   +1 more source

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