منابع مشابه
They're Plastic, but They Recycle
Dendritic spines form and grow during hippocampal long-term potentiation (LTP). In this issue of Neuron, a new study by Park et al. uses both serial reconstruction electron microscopy and time-lapse imaging to show that plasma membrane for such spine expansion is trafficked from recycling endosomes that reside locally at the spines themselves.
متن کاملRE: REempower and REcycle
This paper briefl y presents two concepts of “RE” (1) re-empowering individuals using personal mobile technology reconstructed as measurement instruments and (2) re-cycle as a design constraint for extending a product’s usable lifetime. In the fi rst example we demonstrate the integration of simple low-cost, low-power air quality sensors attached to a mobile phone. In the re-cycle case, we demo...
متن کاملProgress Towards the Commercialization of PHA Bioplastics
Metabolix has applied advanced metabolic pathway engineering at the genome level to solve the manufacturing challenges for a range of PHA copolymers. Metabolix has built into the genome of the production host the ability to produce both the building blocks and polymerization capability for several different PHA copolymer families. The capability to produce many compositions with a single bacter...
متن کاملThermo-mechanical and hydrophilic properties of polysaccharide/gluten-based bioplastics.
The influence of adding different polysaccharides (locust bean gum, LBG; methyl cellulose, MC; and carboxymethyl cellulose, CMC) to gluten-based biodegradable polymeric materials was assessed in this work. Gluten/polysaccharide/plasticiser bioplastics were prepared at different polysaccharide concentrations (0-4.5%) and pH values by mixing in a two-blade counter-rotating batch mixer (at 25 °C u...
متن کاملConversion of Biomass into Bioplastics and Their Potential Environmental Impacts
To build our economy on a sustainable basis, we need to find a replacement for fossil carbon as chemical industry feedstocks (Andrady and Neal, 2009). There are growing concerns about current petroleum based production, accumulation of waste in landfills and in natural habitats including the sea, physical problems for wildlife resulting from ingestion or entanglement in plastic, the leaching of...
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ژورنال
عنوان ژورنال: Seikei-Kakou
سال: 2011
ISSN: 0915-4027,1883-7417
DOI: 10.4325/seikeikakou.23.427