Kesenjangan axle stopper ketersediaan listrik antara daerah perkotaan dan terpencil merupakan salah satu masalah yang harus diselesaikan.Sebagian daerah terpencil menyediakan listrik swadaya menggunakan generator diesel.Salah satu potensi energi terbarukan yang dapat dieksploitasi adalah pemanfaatan biogas dari limbah peternakan sebagai bahan bakar
Anaerobic digestion produces biogas which usually contains 60-70% of methane (CH4), 30-40% of carbon-di-oxide (CO2), and 10-2,000 ppm hydrogen sulfide (H2S).The concentration of H2S depends upon the type of substrate.H2S tends to corrode pipes and machines carrying them.The high concentrations of H2S present in biogas may adversely affect electrici
(1) Background: CT perfusion (CTP) is a fast, robust and widely available but dose-exposing imaging technique for infarct core and penumbra detection.Carotid CT angiography (CTA) can precede CTP in the stroke protocol.Temporal information of the bolus tracking series of CTA could allow for better timing and a decreased number of scans in CTP, resul