Results 31 to 40 of about 22,821,914 (235)
The objectives of circularity are often focused on recycling, but combining use of alternative building blocks such as bio-sourced ones for virgin materials with ability for recycling seems to be a relevant challenge. Unfortunately, the volumes of rather
Benjamin Sandei +2 more
doaj +1 more source
Petrochemical-based plastics are posing a threat to human existence because of their toxic nature and slow biodegradation rate. However, biodegradable plastics manufactured from natural ingredients are showing hope. The current work deals with developing
Sikder Muhammad Khalid Hossain +4 more
doaj +1 more source
Intelligent Technologies, Enzyme-Embedded and Microbial Degradation of Agricultural Plastics
This review appraised current research on enzyme-embedded biodegradable agricultural plastics and microbial degradation, given that the increased use of fossil-fuel-based plastics in agriculture involved significant environmental tradeoffs.
Chrysanthos Maraveas +2 more
doaj +1 more source
Ligand‐dependent transcriptional heterogeneity in cell cycle gene expression delays G1/S entry
EGF and HRG induce distinct G1/S progression programs in ErbB2‐amplified BT474 breast cancer cells. Despite activating the potent ErbB2–ErbB3 heterodimer, HRG does not accelerate cell‐cycle entry. Instead, EGF promotes earlier restriction‐point passage via ERK–FOS signaling, whereas HRG activates the AKT–MYC axis, driving transcriptional heterogeneity ...
Ririn Rahmala Febri +5 more
wiley +1 more source
State of the art on biodegradability of bio-based plastics containing polylactic acid
Bio-based plastics represent an opportunity to reduce the impact of petroleum-based plastics on the environment, leading to harmful effects on both terrestrial and marine ecosystems.
Christine Lors +3 more
doaj +1 more source
Life cycle assessment and policy for the improvement of net-zero emissions in China
Bio-based plastics are gaining popularity in the industry to lessen the negative effects of plastic pollution on terrestrial and aquatic environments. Environmentally acceptable alternatives to plastics made from fossil fuels must be adopted worldwide if
Muhammad Tamoor +2 more
doaj +1 more source
Synechocystis strains deficient in succinate dehydrogenase (SDH) secrete more succinate than the WT under dark anaerobic conditions, supporting that SDH then primarily acts as SDH, not as a fumarate reductase. L‐aspartate oxidase (Laspo) from Synechocystis is functional under anaerobic conditions, reducing fumarate to succinate.
Kateryna Kukil +3 more
wiley +1 more source
Bio-based plastics – a sustainable solution to plastic pollution
Global annual plastic production is >410 × 106 tonnes with an annual rate increase of 4%; most of this plastic is non-biodegradable. Bio-based plastics (also known as bioplastics) are formed from polymers created from renewable or recycled raw materials,
Ball, Andrew S +4 more
core +2 more sources
Leveraging biogenic resources to achieve global plastic decarbonization by 2050
There is a rising urgency to decarbonize plastic production given its high carbon footprint and rapid growth in demand. Here, we highlight pathways for carbon uptake and temporary storage (i.e., net-negative greenhouse gas emissions) for plastics on a ...
Elisabeth Van Roijen, Sabbie A. Miller
doaj +1 more source
Based on recent scientific-technical developments referring to the transformation and biodegradation mechanisms of plastic compounds, progress has been made both in the conceptualization of relevant definitions and in the development of technical ...
Juan Carlos Salcedo Reyes +4 more
doaj +1 more source

