Now showing items 1-6 of 6
A Numerical Study on Combustion Process in a Small Compression Ignition Engine Run Dual-Fuel Mode (Diesel-Biogas)
In order to reduce the consumption of fossil fuel of a compression ignition (CI) engines which is usually used in transportation and heavy machineries, it can be operated in dualfuel mode (diesel-biogas). However, the ...
Numerical Study on Natural Vacuum Solar Desalination System with Varying Heat Source Temperature
A natural vacuum desalination unit with varying low grade heat source temperature is investigated numerically. The objective is to explore the effects of the variable temperature of the low grade heat source on performances ...
Centelloside Content of Cultivated Pegagan (Centella asiatica) with Application of Phosphorous Fertilizer
Centella asiatica was one of the wild plants that widely exploited from nature. The objective of this study was to obtain potential plant material that could be used as seeds with high centelloside content and obtain plant ...
Fabrication of Ceramic CompositesB asedo n CUO-ZnO
CUO-ZnO ceramic corrposites have been obtained by pessing conventional method. The composite materials are CUO and ZnO powders with ratio in mass conposition of CuO and ZnO are7 5o/o:25Y8o0, o/o:2ff/o8, 5Yo:t5o/o9,0 ...
Correlation of Cadmium Intake from Water and Biomarkers in Resident Living Around Namobintang Dumpsite
Cadmium (Cd) is a toxic element ubiquitous in the environment and can cause kidneys damage. The aim of this study was to determine the concentration of Cd in wells water and urine of population that lived around Namobintang ...
Success Model For Risk Management Disclosure
(Universitas Sumatera Utara, 2020)
Every company must find risks in carrying out its activities, in terms of financial risk or operational risk. In a uncertaineconomic situation, risk management is one way to reduce and handle anything risk that the company ...