magnetic field effect on unsteady natural convection heat transfer of cu–water nanofluid in a square porous cavity was studied numerically in here. at first, initial temprature of the cavity was and vertical walls were at temprature . suddenly the right wall's tamprature was changed to and the horizontal walls were adiabatic. the effective parameters in this study were ra , ha, and . which appe...

Peternak bebek masih menggunakan metode manual untuk menjaga suhu di tempat penetasan. Ada masalah dengan rutinitas ini, bahwa peternak harus dan kelembaban penetasan, yang mengakibatkan kegagalan penetasan menjadi bebek. Telur sangat sensitif terhadap perubahan suhu, dapat menyebabkan telur. Oleh maka optimum telur adalah 36° s/d 38° C 60 65% sesuai, standar dibutuhkan oleh Di dipasang lampu 1...

Virgin Coconut Oil (VCO) is a processed product from fresh coconut meat that at room temprature or without heating. VCO can be used in various methods, namely heating method, acidification and fishing method. The purpose of this study was to determine the quality made by salting methods with variations amount salt time salting. In research, oil using time, 24, 36 48 hours n 1, 2 3 grams. obtain...

Land Surface Temperature monitoring major parameters of climate change country studies. In this paper, two methods to retrieve the land surface temperature (LST) from thermal infrared data supplied by band 6 of the Enhanced Thematic Mapper Plus (ETM+) sensor onboard the Landsat 7 satellite are compared. The two are the mono-window algorithm developed by Qin et al. [International Journal of Remo...

Remote and centralized control is the basic need of todays industrial control systems, where a separate microcomputer monitors and controls the process at each remote unit. Collecting and displaying data from remote sites on a single monitoring unit let the operator to supervise all the sites, regardless of the volume of industry. Different aspects of Supervisory Control And Data Aquisition (SC...