Results 11 to 20 of about 151,222 (312)

Plastics Circularity Opportunities and Barriers

open access: yes, 2021
Vietnam's public and private sector stakeholders are increasingly active in addressing plastics waste. The Vietnam Government has set ambitious national plastics waste management goals to combat the economic and
World Bank Group
core   +3 more sources

Extraction of fat/oil from fleshing by-product using a wet rendering process and combination with organic solvents

open access: yesMajalah Kulit, Karet, dan Plastik, 2019
The extraction of fat/oil from fleshing by-products using moist heating (boiled and steamed) produces a fat that contains large amounts of impurities and which is bluish color, whereas when using fatty solvents, it is necessary to dry the ingredients ...
Sugihartono   +3 more
doaj   +1 more source

Characterization of ethylene–vinyl acetate (EVA)/modifed starch expanded compounds for outsole material

open access: yesMajalah Kulit, Karet, dan Plastik, 2021
The use of non-biodegradable material in shoe components has negative impacts on environmental sustainability when disposed into landflls due to poor biodegradability.
Dwi Wahini Nurhajati   +2 more
doaj   +1 more source

Plasticity [PDF]

open access: yesNeuroRX, 2006
Over the past 20 years, evidence has mounted regarding the capacity of the central nervous system to alter its structure and function throughout life. Injury to the central nervous system appears to be a particularly potent trigger for plastic mechanisms to be elicited.
openaire   +2 more sources

Room Temperature Phosphorescent (RTP) Thermoplastic Elastomers with Dual and Variable RTP Emission, Photo‐Patterning Memory Effect, and Dynamic Deformation RTP Response

open access: yesAdvanced Science, 2022
Room temperature phosphorescent (RTP) polymers have advantages of strength, toughness, and processing and application flexibility over organic small molecular crystals, but the current RTP polymers are all from rigid plastics and involve chemical linkage
Yuefa Zhang   +7 more
doaj   +1 more source

Sensory plasticity in a socially plastic bee [PDF]

open access: yesJournal of Evolutionary Biology, 2022
Abstract The social Hymenoptera have contributed much to our understanding of the evolution of sensory systems. Attention has focussed chiefly on how sociality and sensory systems have evolved together. In the Hymenoptera, the antennal sensilla are important for optimizing the perception of olfactory social ...
Boulton, Rebecca A., Field, Jeremy
openaire   +5 more sources

Characteristics of natural rubber/latex compound waste (NR/LCW) blends in the perspective of shoe soles application

open access: yesMajalah Kulit, Karet, dan Plastik, 2019
Being difficult to degrade, latex compound waste (LCW) should be handled carefully. In this study the possibility of application of LCW for shoe sole was evaluated. LCW was derived from latex-based industry from local factory. It was blended with natural
Ihda Novia Indrajati   +2 more
doaj   +1 more source

Accelerated annealing of fused filament fabricated (FFF) thermoplastics via an improved core–shell filament

open access: yesScientific Reports, 2023
Thermoplastic parts manufactured via fused filament fabrication (FFF) have limited strength and toughness compared to other types of polymer additive and subtractive manufacturing.
Michael Pugatch   +7 more
doaj   +1 more source

Biodegradable plastics from linier low-density polyethylene and polysaccharide: The influence of polysaccharide and acetic acid

open access: yesMajalah Kulit, Karet, dan Plastik, 2019
Global problems associated with conventional, non-biodegradable plastics have urged the society to use more eco-friendly biodegradable plastics. In this study, linear low-density polyethylene (LLDPE) was co-compounded with cassava-based thermoplastic ...
Dwi Wahini Nurhajati   +2 more
doaj   +1 more source

Two‐Phase Rubber–Plastic Matrices’ Stabilization of Organic Room‐Temperature Phosphorescence Afterglows Better than Plastic Matrix

open access: yesSmall Structures, 2023
The rigid yet polar polymers as matrices for organic‐doped room‐temperature phosphorescence (RTP) polymers are widely reported, but nonpolar rigid plastics such as polystyrene (PS) are thought to be ineffective matrix and rarely attempted.
Junwu Chen   +6 more
doaj   +1 more source

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