The aerodynamic behavior of wet forestry biomass particles mechanically shaken in a fluidized bed was analyzed with turning velocity between 0.5 and 2 r.p.s. It was concluded that the agitation exerts an important effect on the fluidization of wet biomass particles. The effect of the agitator is not relevant if the particles have low humidity content. In addition, a methodology based on the Erg...

PROPER DESIGN OF IMPELLERS FOR INDUCING gas dispersion in fermenters is a widely published topic that has typically emphasized such issues as agitator power, liquid holdup and flooding (1). Recent articles have focused on the advantages that various impeller configurations may have in fermenters (2, 3). This article describes the merits of different relative impeller sizes and explains how desi...

I am very disappointed that you published "Central Auditory Processing Disorders and Reduced Motivation : Three Case Studies" (J Am Acad Audiol 11:57-63). I agree that we need to be vigilant in our pursuit of excellence in testing but that vigilance should also extend to our published articles . This study contained major flaws. First, the authors stated that the children are representative of ...

Motor agitator alat yang digunakan untuk mengkonversi suatu energi listrik menjadi mekanik. Alat ini dapat diatur dengan kontrol sistem yaitu inverter agar mengaduk dalam keadaan rpm tinggi maupun rendah. Pada saat proses mixing bahan mengalami kenaikan ampere 5.5 Ampere. Tujuan dari penelitian adalah menganalisis kerusakan terjadi pada motor dan mengetahui diperlukan pengadukan baku kapasitas ...