MECHANISM AND APPLICATION OF A NEWLY DEVELOPED PRESSURE CASTING PROCESS: HORIZONTAL SQUEEZE CASTING


Debris flood hazard documentation and mitigation on the Tilcara alluvial fan (Quebrada de Humahuaca, Jujuy province, North-West Argentina)

For some decades, mass wasting processes such as landslides and debris floods have been threatening villages and transportation routes in the Rio Grande Valley, named Quebrada de Humauhuaca.One of the most significant examples is the urban area of Tilcara, built on a large alluvial fan.In recent years, debris flood phenomena have been triggered in

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Determination of vicinal diketons in beer by means of SPME method.

The necessity of monitoring of the content of vicinal diketons - 2,3-butandione (diacetyl) and 2,3-pentanedione - in beer is based sequal eclipse 5 battery on the fact that the exceeding of threshold concentration of perception results in the negative influence of sensorial properties of beer, called as butter aroma.For the determination of these s

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