ASTM E 1356 defines a series of temperatures within the glass transition region, however, the determination of Tf and Tm (the extrapolated onset and half-height temperatures) are the key parameters used. According to this standard, Tm is the most likely to approximate to the Tg determined by ...
The above model isnota climate model as such. All I am doing is modelling the NOAA data as given so that I have a function that I can use for extrapolation. A real climate model will feed in all of the available data and will end up with a much more sophisticated model than this....
Recycling of the fibres remains a key challenge. Recycling techniques like thermal incineration, are not suitable due to lack of thermal stability of these fibres at elevated temperatures, leading to a serious reduction in the strength of the recycled fibres. Landfilling of composite wastes ...
A key piece of material information missing from both assets is the foundations, and due to the inability to make an accurate assumption regarding the carbon emissions, the foundations were not accounted for in this study. LCC costing/cashflow data were kindly supplied directly [20]. For the ...
In a future study, the key features of a bone graft will also be analysed; these are osteoconduction, osteoinduction, osteogenesis, and structural support [31]. 2. Materials and Methods 2.1. Materials For the preparation of the beads, the following were used: calcium phosphate tribasic, 34–...
Key takeaways from the cut-off approach are: (1) the recycler is rewarded for the amount of EOL waste recycled in that life (meaning, this energy is not considered in Life 1); (2) landfilling is always considered a burden, irrespective of the life it occurs in (energy is counted); ...
Key takeaways from the cut-off approach are: (1) the recycler is rewarded for the amount of EOL waste recycled in that life (meaning, this energy is not considered in Life 1); (2) landfilling is always considered a burden, irrespective of the life it occurs in (energy is counted); ...
3.2. Environmental Impacts: Gate-to-Grave 3.2.1. CFRP Waste Disposal Methods Figure 6 presents the GWP results for 1 kg of CFRP waste disposal using thermal recycling, cement kiln, incineration, and landfill. As seen, the thermal recycling route appeared to have an immense potential to reduce...
Damage assessment for a cradle-to-grave life cycle of the 1 kg sugar palm reinforced sago starch composite takeout food container was analyzed by applying the ReCiPe Endpoint method, excluding long-term emissions. The purpose of damage assessment was to combine several impact category indicators int...