A self-designed oxygen-kerosene ablation system was employed to study the ablation mechanism and performance of the carbon-carbon composites.Particle concentrations of the gas-solid two-phase ablation flow were 0, 1.37%, Air Max 1 2.22%, and 2.64% respectively.The microstructure of post-test samples was analysed through the scanning electron micros
The year 2017 was an intense electoral year in Chile, both parliamentary and presidential.In this context, by using computer intelligence, an interdisciplinary team conducted a collection and volumetric analysis of over 3 million Twitter messages belonging to users that mentioned, at least once, any of the presidential candidates, both in the first
Digital Elevation Models (DEMs) of planet Mars are crucial for many remote sensing applications and for landing site characterization of rover missions.Shape from Fein Accessories Shading (SfS) is known to work well as a complementary method to greatly enhance the quality of photogrammetrically obtained DEMs of planetary surfaces with respect to th
Abstrak Untuk mengungkapkan nilai-nilai luhur, sesungguhnya terdapat di dalam cerita rakyat, antara lain nilai-nilai luhur yang menyangkut tentang ajaran moral, harga diri, jati diri, kerja keras, tegang rasa, dan sebagainya.Nilai-nilai tersebut sangat baik ditanamkan dalam kehidupan kita, terutama kepada anak-anak sebagai penerus bangsa.Dalam tuli
Contemporary city cultures are often defined in relation to the processes Carts of late-capitalism and commodification.Today, in various parts of the world, the previously dominant industrial cities have been replaced by cities of consumption (Urry 1995: 123).Cities are treated as sites for representation, masquerade and sociability (Featherstone a