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Sintesis dan Karakterisasi Hidroksiapatit Berbasis Cangkang Kerang Mencos (Anadara maculosa)
(2014)
The research about synthesis hydroxyapatite (HA) used a single drop method with a precursor of a cockle shells (Anadara maculosa) as a source of calcium and H3PO4 as a source of phospate. Process of synthesis HA was done ...
Rancang Bangun Inkubator Dengan Menggunakan Lampu Bohlam pada Bagian Atas dan Bawah
(2014)
In this study has been conducted fabrication incubator eggs by using 15 lights bulbs, 9 lights placed on the top egg tray and 6 lights bulbs placed under egg tray. The thermostat is used to regulate the temperature using ...
Pemodelan Sistem Kompleks berdasarkan Prinsip Active Walker dan Cellular Automata
(2014)
Complex systems have very complicated dynamics. It is hard to solve them by using analytic methods. More recently, there is a new paradigm that is used to model complex systems, namely the principle of active walker and ...
Kajian Secara in Vitro Kontraksi Otot Jantung Katak di Bawah Paparan Medan Listrik dengan Metode Double Pithing
(2014)
The electric field can interact with biological cells. This research focus on studying in vitro frog’s heart contraction given electric field exposure 500 to 5000 V/m. The parameters considered are the force, frequency, ...
Sintesis Hidroksiapatit Berpori dari Cangkang Telur Ayam dengan Matriks Selulosa Nata De Coco dan Natrium Alginat
(2014)
This research has been done on the synthesis of porous hydroxyapatite from hen eggshells with nata de coco cellulose and Na-alginate matrix. The method used for synthesis of HAp powder is wise drop precipitation, whereas ...
Sistem Penggerak Panel Surya Dual Axis Berbasis Microcontroller Untuk Optimasi Konversi Energi Matahari
(2014)
The purpose of this research is to design and construct dual axis solar panel tracker that can convert sunlight into electrical energy. Dual axis tracking sytem in this research used four LDR, Arduino Uno microcontroller, ...
Kombinasi Teknik Top Down dan Bottom Up dalam Pembuatan Nanokristalin Hidroksiapatit dari Batu Gamping.
(2014)
The synthesis of nanocrystalline hydroxyapatite from limestone has been investigated by precipitation methode. The origin material of nanocystalline hydroxyapatite fabrication are ammonium hydrogen phosphate and calcinated ...
Simulasi Formasi dan Dinamika Laju Aliran Hulu Sungai Cisadane Berdasarkan Prinsip Active-Walker
(2014)
Active-walker is the principle of self-organization of agents involved in a system. If the agents move from one state to another then the landscape will change and these changes will determine the chosen next step. This ...
Struktur Dan Sifat Optik Nanopartikel CuO Yang Disintesis Dengan Metode Sonokimia
(2014)
CuO nanoparticles have been made with variations of composition i e 0.25 M KOH concentration (sample A), 0.50 M (sample B), 0.75 M (sample C), and 1.00 M (sample D). The result of XRD characterization shown that CuO ...
Filtrasi Air Sungai Menggunakan Membran Nilon dengan Metode Dead-End
(2014)
On this research nylon membrane be used as filtration media of river water. Filtration did use with deadend method it is a methode position of membran is perpendicular with feed. River water characterized physicly before ...