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Selective laser sintering of an amorphous polymer—simulations and experiments
Abstract Thermal and powder densification modelling of the selective laser sintering of amorphous polycarbonate is reported. Three strategies have been investigated: analytical, adaptive mesh finite
Selective laser sintering of a crystalline and a glass-filled crystalline polymer: Experiments and simulations
Abstract A previously developed two-dimensional, thermal finite element simulation of the selective laser sintering (SLS) of amorphous polymers has been extended to the study of crystalline and
Preparation and Characterization of Natural Hydroxyapatite: A Comparative Study of Bovine Bone Hydroxyapatite and Hydroxyapatite from Calcite
The production of natural hydroxyapatite (HAp) specifically from cortical bovine bones and natural calcite was studied in this paper. Bovine hydroxyapatite (BHA) was produced from bovine bone in bulk
SCAFFOLD DARI BOVINE HYDROXYAPATITE DENGAN POLY VYNIALCHOHOL COATING
In Indonesia, it is about 40% patients with hard tissue defect due to ostheoporosis, cancer or accidents and the rest are defect since they have born.For many years, efforts for recovering have been
Density prediction of crystalline polymer sintered parts at various powder bed temperatures
The effect of powder bed temperature setting on the prediction of density of sintered parts produced by the selective laser sintering (SLS) process is reported. A crystalline polymer, nylon‐12 –
Cultural Influences on Choosing Green Products: An Empirical Study in MALAYSIA
Over the past few years, there have been increasing efforts to promote green products in developing nations. However, evaluating customer preferences when it comes to choosing green products is a
Green Product Preferences with Respect to Cultural Influences: Empirical Study in Indonesia
TLDR
According to the results, customer preferences in Indonesia were mostly influenced by uncertainty avoidance and long-term orientation, and additional product services were identified as the most important characteristic of green products for Indonesian customers.
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