Undergraduate Theses
Undergraduate Theses
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Pembuatan Lembaran Katoda LiFe0.9Ni0.1PO4/C dengan Variasi Suhu Pengeringan
(Universitas Sumatera Utara, 2015)A research on the preparation of LiFe0,9Ni0,1PO4/C cathode sheets wich will be used as cathode of lihium battery has been conducted. The materials are active material powders of LiFe0,9Ni0,1PO4/C as filler, the polymer ... -
Pengaruh Perbedaan Tekanan terhadap Proses Pemolingan Bahan Piezoelektrik Pbzr0,52ti0,48o3 dengan Penambahan Polyvinylidine Flouride
(Universitas Sumatera Utara, 2016)It has been synthesized a piezoelectric ceramic material Plumbum Zirconate Titanate (PZT) is the material that contains elements PbZr0,52Ti0,48O3. This research was carried out by grinding, compacting with variations of ... -
Pengaruh Komposisi Al2o3 Dan Milling Time Terhadap Sifat Fisis, Magnet Dan Mikrostruktur dari BaFe12O19
(Universitas Sumatera Utara, 2015)Has waged manufacture permanent magnets BaFe12O19 with Al2O3 additive is added to the composition variation of 0, 1, 3, 5 and 7 (wt%) use traditional methods of mechanical alloying by milling time 12 and 36 hours. The ... -
Analisa Atenuasi Pada Pipa Plastik dengan Kawat Logam Sebagai Terahertz Waveguide Menggunakan Metode Finite Difference
(Universitas Sumatera Utara, 2015)We demonstrate simulation a terahertz waveguide by finite difference method of a hollow core THz waveguide made by dielectric materials with two embedded metal wires. The waveguide is designed with a core diameter of ... -
Pengaruh Penambahan Carbon Nanotubes pada Pembuatan Kawat Superkonduktor Mgb2
(Universitas Sumatera Utara, 2016)Research on the effect of CNT addition on manufacturing of MgB2 superconducting wire has been done. MgB2 is superconducting material which has a critical temperature about 39K and potentially as superconducting ... -
Pengaruh Komposisi Lembaran Anoda LTO (Li4Ti5O12) Terhadap Performa Sel Baterai Ion Lithium
(Universitas Sumatera Utara, 2015)Research has conducted on the effect of the variation composition of powder LTO in manufacturing of the laminate anode. Variations composition of powder LTO: PVDF: Super P is 77: 15: 8, 85: 10: 5 and 90: 7: 3 %wt. ... -
Sintesis dan Karakterisasi Bahan Ni1+xfe2-xo4 (X = 0 ; 0,25 ; 0,5 ; 0,75 Dan 1) Sebagai Bahan Absorber Gelombang Elektromagnetik
(Universitas Sumatera Utara, 2015)Has done research on the synthesis and characterization of Ni1+xFe2-xO4 materials as electromagnetic wave absorber material (x = 0 ; 0,25 ; 0,5 ; 0,75 and 1). Manufacture of Nickel Ferrite material is synthesized by ... -
Kajian Teoritik Tingkat Energi Osilator Anharmonik dengan Potensial Kuartik
(Universitas Sumatera Utara, 2016)The Schrodinger wave equation of Quantum Mechanical Anharmonic Oscillator with Potential Energy V(x) = Ax4 has been analytically solved. It is shown that the corresponding wave function perturb from that of Simple Quantum ... -
Pembuatan dan Karakterisasi Papan Komposit Polimer dari Campuran Polipropilena, Serat Sabut Kelapa, dan Kulit Tanduk Kopi
(Universitas Sumatera Utara, 2014)Research about manufacture and characterization of polymer composite board utilized a mixture of polypropylene, coconut fibers, and parchment of coffee bean had been done. This study aimed to determine the effect of ... -
Pembuatan dan Karakterisasi Semi-Hard Magnetic Fe2o3 Berbasis Mill Scale Limbah Industri Baja dengan Penambahan Femo
(Universitas Sumatera Utara, 2016)Synthesis and characterisation magnetic material based on mill scale with 1, 3, 5, 7 and 9% wt FeMo addition has been done. The raw material of mill scale milled using Planetary Ball Mill (PBM) while FeMo milled using ... -
Rancangan Quadcopter untuk Sistem Pemantau Udara Berbasis Mikrokontroller Atmega 328
(Universitas Sumatera Utara, 2014)An air monitoring system (quadcopter) that have purposed to monitoring which can control flying object through the air, have been designed. The quadcopter system has a size of 30 cm x 30 cm which consists of four ... -
Perancangan dan Pembuatan Alat Pendeteksi Air pada Tangki Bahan Bakar Minyak Menggunakan Sensor Konduktivitas Berbasis Android
(Universitas Sumatera Utara, 2016)Has designed a detector Water in fuel oil tanks using a conductivity sensor based on Android. This device consists of a conductivity sensor for detecting water through conductivity properties of water in the fuel tank, ... -
Analysis Film Rontgen Pakai Grid Bergerak dan Grid Diam Terhadap Ketajaman dan Densitas Pada Pemotoan Lumbal Lateral
(Universitas Sumatera Utara, 2012)The research on Film rontgen analysis wear moving grid and stationary grid to contrast and density pinafore of lumbal lateral radiografi. Radiografi the usage of X-ray or gamma ray to form shadow at radiography film. ... -
Analisis Dosis dan Variasi Expose untuk Aplikasi Ruang ICU
(Universitas Sumatera Utara, 2013)Research has been done regarding radiation doses analysis to be applied in the ICU room in form of simulation.. In this research the writer measures direct radiation from distances ranging from 1 meter, 2 meters, and ... -
Sintesis Superkonduktor Mgb2 dengan Penambahan Carbon Nanotube Menggunakan Metode Powder In Tube
(Universitas Sumatera Utara, 2016)The synthesis of Magnesium deboride (MgB2) superconductor with the addition of Carbon Nano Tube (CNT) using Powder in Tube (PIT) method has been done. MgB2 superconductors has critical temperature ~ 39K. The addition of ... -
Perancangan Alat Pengukur Radiasi Matahari Berbasis PC
(Universitas Sumatera Utara, 2013)Solar radiation is an element of climate / weather that will affect the state of the main elements of the climate / weather other. Current meteorological instrument used by weather observers to record the sun's radiant ... -
Perancangan Alat Membuka dan Menutup Gerbang Berbasis Mikrokontroler Atmega8 Menggunakan Ponsel Android Via Bluetooth
(Universitas Sumatera Utara, 2016)Has designed a tool controlling and securing the gate using mikrokontroler ATmega8. This tool consists of the sensor limit switch as the sensor limits, infrared to prevent collision course between the object was traffic ... -
Pemakaian Modul GPS LR9540 (NMEA) untuk Mendapatkan Data Waktu Universal Berbasis Mikrokontroler Atmega8535
(Universitas Sumatera Utara, 2013)Have designed a tool that can display the time using LR9540 GPS module. These tools utilize the GPS module as a catcher media network of satellites and then forward the data to the microcontroller to be changed in order ... -
Ansalisis Kualitas Citra Brain Variasiflipangle(FA) dengan Menggunakan Squens Spin Echo Pada Magnetic Resonance Imaging (MRI)
(Universitas Sumatera Utara, 2014)This Research done at image three people of patient by using MRI 1,5T inspection of MRI Brain, to analyse influence of FA to quality of image of MRI brain of wight of T2 spin echo. items of Research result of image of ... -
Rancang Bangun Sistem Monitoring Level Tangki Bbm dengan Sensor Ultrasonik Via Smartphone Android Berbasis Mikrokontroler Atmega8
(Universitas Sumatera Utara, 2016)It has been designed as a means of monitoring the volume of the fuel tank by using a microcontroller ATMega8. This device consists of an ultrasonic sensor HC SR- 04, which serves to measure distances or heights, LCD ...
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