UF - Physics: Recent submissions
Now showing items 961-980 of 1307
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Simulasi Sebaran Panas pada Silinder Tungku Sekam dengan Berbantuan FDM(Finite Difference Method)
(2014)Simulation of heat distribution on cylinder furnace husks with FDM (Finite Difference Method) has been performed. These simulations is aimed to study the relationship between the velocity of fluid and the temperature at ... -
Rancang Bangun Inkubator Menggunakan Lampu Bohlam sebagai Sumber Panas
(2014)Temperature and relative humidity is an important aspect in the incubator to incubate chicken eggs. Optimal hatching temperature is in the range 37-38 ˚C while the relative humidity in the range 55-70 %. To get both ... -
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 ... -
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 ... -
Kajian Komposisi Hidroksiapatit yang Disintesis dengan Metode Hidrotermal
(2014)Accidents are the biggest factors causing injuries all over the world, and generally resulted is the form of stress fracture. The increase in the study on the handling procedures of this issue, the healing processes of ... -
Optimasi Panjang Gelombang Cahaya Lampu Celup Dalam Air sebagai Alat Bantu Penangkap Ikan di Bagan Apung Perairan Barru, Sulawesi Selatan
(2014)In this Research, a lamp in water is manufactured as a fishing tool. The lamp is made by super bright light emitting diode (LED) which is assembled on a 9 volt battery power source. There are four kinds of lamp with variated ... -
Optimasi serat kenaf sebagai filler biokomposit dengan aditif serbuk daun tembakau pada aplikasi papan gipsum plafon.
(2013)Synthesis and characterization of biocomposite gypsum board ceiling based on kenaf fiber has been performed compression molding method with variation of woven and uniform filler. The optimum fiber concentration on the fiber ... -
Sintesis Hidroksiapatit Berpori dari Cangkang Telur Ayam dan Porogen dari Kitosan
(2013)This research had been done the synthesis of porous hydroxyapatite (HA) by presipitasi method. The precusor calcium using come from eggshells and (NH4)2HPO4 as phosphate source. The ratio of HA-chitosan to synthesize porous ... -
Dinamika Pindahan Energi dalam Protein Alfa Heliks pada Suhu Fisiologis dengan Model Davydov
(2013)ATP hydrolysis energy transfer process always involve in biological phenomena such as active transport, mechanical work and biosynthetic reactions. Davydov models used the solid theory with a weakness, the soliton only ... -
Optical Reflectance Analysis of a Rice Field
(2013)Konsep dasar fisika dalam aplikasi penginderaan jauh seperti lidar merupakan suatu konsep dasar gelombang elektromagnetik yang memiliki hubungan antara kecepatan cahaya, panjang gelombang, dan frekuensi. Komponen tersebut ... -
Dinamika Internal dan Gaya Radiasi pada Molekul Diatomik akibat Interaksi dengan Sinar Laser
(2013)Laser cooling of molecules is difficult to implement because of the complex internal structure. Ultracold molecules could potentially be used for a variety of applications and simulations. In this study simulated laser ... -
Identifikasi Pemalsuan Susu Kambing melalui Uji Sifat Listrik
(2013)Goat's milk is one of the foods that have high nutritional. In this period there are some cases of foodstuffs by mixing with other materials. Milk is included in the vulnerable category to forge. Adulteration of milk that ... -
Sintesis Biphasic Calcium Phosphate dari Cangkang Telur Ayam
(2013)Biphasic Calcium Phosphate (BCP) are structured from hydroxiapatite (HA) Ca10(PO4)6(OH)2 and β-Tricalcium Phosphate (β-TCP) β-Ca3(PO4)2. HA are stable in difficlut phases when implanted, that’s why modification are needed ... -
Rancang Bangun Alat Pengukur Intensitas Hujan Dengan Metode Jungkat-Jungkit Berbasis Sensor Medan Magnet UGN3503.
(2013)This research has been done on making rain intensity gauge using a magnetic field sensor UGN3503. Sensor UGN3503 can detect the magnetic field on its surface. The sensor is placed above a seesaw that was inserted magnet. ... -
Sintesis α-Fe2O3 menggunakan metode sol gel
(2013)In this reseach was succeeded make powder α-Fe2O3 with particle size 202.64 nm. Synthesis using Sol-Gel method with SiO2 coating derived from Si(OC2H5)4 at temperature of 750 oC for 5 hours. Characterization XRD prove that ... -
Sintesis dan Karakterisasi Sifat Magnetik dan Listrik Komposit Film Berbasis Fe-Filled Multiwalled Nanotube Carbon
(2013)Research and development have synthesis and characterization of magnetic and electrical properties of composite films based on Fe-Filled Multiwalled Carbon Nanotubes (MWNT) with the Simple Mixing method. In this study used ... -
Synthesis of Biphasic Calcium Phosphate Made of Eggshells Through A Hydrothermal Method
(2013)Biphasic Calcium Phosphate mixed of hydroxyapatite and tricalcium phosphate. A hydrothermal method of synthesizing by mixing CaO as calcium source and (NH4)2HPO4 as phosphate source with distilled water. CaO got from ... -
Pengembangan Serat Kenaf (Hibiscus Cannabinus L.) sebagai Filler Komposit Bermatriks Polimer (ABS) pada Aplikasi Helm
(2013)Research and development of kenaf biocomposite based on kenaf fiber in Acrylonitryle Butadiene Styrene (ABS) polymer matrixs using extrution and hot press method for helmet aplication had been conducted. Ball powder ratio ... -
Rancang Bangun Pendeteksi Otomatis Ketinggian Permukaan Air Berbasis Sensor Medan Magnet UGN3503
(2013)An automatic detector of water level with sensor UGN3505 as detector of changes water level has been successfully be made for this research. Sensor UGN3505 is a hall effect sensor which works based on the large magnetic ... -
Rancang Bangun Alat Ukur Gula Darah Non-Invasive Berbasis Microcontroller ATMEGA32A
(2013)In this research, carried out design of the prototype measuring devices noninvasive blood sugar (without harm the body) utilizing specific absorption wavelength at 521 nm blood sugar. Prototype manufacturing using a LED ...
