Undergraduate Theses
Undergraduate Theses
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Pembuatan dan Karakterisasi Keramik Berpori yang Diaplikasikan sebagai Filter Emisi Gas Buang Pada Sepeda Motor Berbahan Bakar Premium
(Universitas Sumatera Utara, 2016)Porous ceramic had been made based on kaolin, feldspar, activated carbon and volcanic fly ash of Mount Sinabung as aggregates by using dye pressing methods with aggregate’s varies from 0% to 20% of the total mass of ... -
Pengaruh Pengkayaan Nd pada Pembuatan Serbuk Bahan Magnet Nd2fe14b terhadap Struktur Kristalin, Mikrostruktur dan Sifat Magnet
(Universitas Sumatera Utara, 2016)Manufacturing of magnetic powders Nd2Fe14B as a basic material to produce permanent magnet. The process in manufacturing magnetic powders Nd2Fe14B with Ndrich was conducted by mixing Neodymium powders (Nd). Iron powders ... -
Rancangan Alat Ukur Suhu Ekstrim Secara Telemetri Berbasis Atmega8 dan Tampilan Pada PC
(Universitas Sumatera Utara, 2015)This study was design to make an air temperature measuring devices which can observations automatically and monitored from afar places with an alarm as a warning in case of extreme temperatures. This instrument consists ... -
Penggunaan Teknik Composing Pada Pemeriksaan Whole Spine Potongan Sagital T2 Weighted Pada MRI 1.5T
(Universitas Sumatera Utara, 2015)Penelitian ini dilakukan pada citra lima orang pasien dengan menggunakan Magnetic Resonance Imaging (MRI) 1,5Tesla pada pemeriksaan MRI whole spine, untuk memperoleh citra yang akurat dan lebih informatif denga perubahan ... -
Pembuatan dan Uji Kelistrikan Generator Magnet Permanen Fluks Aksial
(Universitas Sumatera Utara, 2016)Had made reseach manufactur and electrical test of axial fluxs permanent magnetic generator 1 phase using NdFeB (Neodymiun-Iron-Boron) magnetic. Types of generator designed is single stator and single rotor. The testing ... -
Optimasi Proses Pembuatan Hard-Magnetic Material Berbasis Bafe12o19 dengan Aditif Femn
(Universitas Sumatera Utara, 2016)Has been done manufacturing of the magnet permanent Barium Hexaferrite (BaFe12O19) with the addition of additives Ferromanganese (FeMn) variations in composition 3 and 7 (wt%) using the mechanical alloying method. Powder ... -
Analisis Pengaruh Slice Thickness Terhadap Citra CT Scan dengan Kasus Sinus Paranasal Pengguna Gigi Palsu Implan
(Universitas Sumatera Utara, 2015)Artifacts is a disturbance in the image display CT Scan . Has conducted a study on the analysis of effect image slice thickness CT Scan with cases of paranasal sinus users dentures implan. Slice thickness used is 1, ... -
Sintesis Bahan Piezoelektrik Ramah Lingkungan Berbasis Bi0,5 Na0,5tio3 Menggunakan Metode Solid State Reaction dengan Penambahan Dopan Ta2o5
(Universitas Sumatera Utara, 2016)The research on synthesis of BNT piezoelectric material with addition dopant Ta2O5have been carried out by using solid state reaction method. In this research, samples were made by using these parameters, 4 hours millings, ... -
Pembuatan Alat Bantu Stress Detector Menggunakan Sensor Hir333, Gsr, dan Ds18b20 Berbasis Mikrokontroler Atmega 8
(Universitas Sumatera Utara, 2016)Has designed a detector stress in humans with the physiological parameters of stress. Stress is a common respons to their demand on the body. The suit is the necessity to adjust, and it causes th body’s equilibrium ... -
Perancangan Alat Pengendali Lampu dan Kipas Angin dengan Jaringan Komunikasi Data Berbasis Mikrokontroler Atmega 32
(Universitas Sumatera Utara, 2016)A lamp controller and fun by using a microcontroller ATMega 32 have been designed. This device is consists of a keypad as a controller, LCD displays messages from the transmitter, the lights and the fan will be controlled ... -
Analisis Sifat Fisis, Magnet, dan Mikrostruktur Darivariasi Temperatur Sintering Barium Heksaferit Denganaditif SiO2
(Universitas Sumatera Utara, 2015)Has waged manufacture of permanent magnet BaFe12O19 with the addition of additive composition variation SiO2 with 5 and 7 (wt%) use traditional methods of mechanical alloying by milling time 24 hours. The powder is ... -
Pengaruh Pelapisan Karbon pada Bahan Aktif Anoda Na2li2ti6o14
(Universitas Sumatera Utara, 2016)Research the influence of the carbon coating on the anode active material material Na2Li2Ti6O14 has been conducted synthesis manufacturing materials: LiOH.H2O, TiO2 and Na2CO3 to know influence of coating materials on ... -
Pengolahan Data Akustik Hasil Pengukuran Laser Induced Breakdown Detection Menggunakan Bahasa Pemrograman Digital
(Universitas Sumatera Utara, 2015)The calculation process of acoustic data Laser Induced Breakdown Detection (LIBD) have done with program Matlab. Program Matlab is used to calculate the amount of probability breakdown in each sample. Proces data ... -
Fabrikasi Lithium Titanate Terdoping Al (Li4ti4,975al0,025o12) dan Studi Pengaruh Ketebalan Lembaran Elektroda pada Sel Setengah Baterai Ion Lithium
(Universitas Sumatera Utara, 2016)The effect of coating thickness of Al doped Li4Ti5O12 (LTO) sheet on the electrochemical performance of battery cells have been investigated. 0.025 mol Al doped LTO powder was synthesized by solid state reaction method, ... -
Perancangan dan Pembuatan Sistem Pengamanan Sepeda Motor Berbasis Mikrokontroller Atmega 8 Via Ponsel
(Universitas Sumatera Utara, 2015)Has been design and realized a“Security system of motorcyle by Mikrokontroller ATMEGA 8 basic via Celullar phone . The research purpose was to make security system on vehicle using AVR as controller and cellular phone ... -
Aplikasi Termoelektrik Generator sebagai Sumber Energi Listrik dengan Lensa Fresnel Sebagai Kolektor Panas Matahari
(Universitas Sumatera Utara, 2015)It has been designed a thermoelectric generator to produce electricity. By utilizing solar heat as the hot side of the peltier element. Fresnel Lens is used to collect sunlight towards the aluminium plate which is ... -
Sintesa dan Karakterisasi Koloid Nanopartikel Emas (Au) dengan Metode Laser Ablasi di dalam Medium Cair
(Universitas Sumatera Utara, 2016)Researched manufacture of gold nanoparticle by laser ablation method in liquid medium (PLAL) has been. By using parameters such as laser energy, wavelength, time variations, the concentration of CTAB. With focuses on the ... -
Rancang Bangun Pemanas Induksi Berdaya Rendah dengan Menggunakan Solenoid Coil Berbasis Mikrokontroler Atmega 8535
(Universitas Sumatera Utara, 2015)Has done research on the induction heating of the test material by using solenoide coil, wherein the induction heaters generate heat in the load affected by the induction of the magnetic field, this is because the metal ... -
Analisa Metode Spektroskopi Menilai Kandungan N-Acetyl Aspartati (NAA), Creatine(CR), Cholin(CH) pada Magnetik Resonace Imaging Cerebellum
(Universitas Sumatera Utara, 2015)Cerebellum is one organ that became the center of equilibrium and coordination of human motion, abnormal metabolic system in the cerebellum will affect the performance capability of the cerebellum itself. Therefore, ... -
Pembuatan Magnet Barium Heksaferit (Bafe12o19) dengan Metode Metalurgi Serbuk dan Karakterisasinya
(Universitas Sumatera Utara, 2016)Manufacture of permanent magnet materials Barium Hexaferrite with raw materials BaCO3 (pure) and Fe2O3 (pure and mill scale) via metelurgi method powder reaction by varying of the sintering temperature: 1150oC, 1200oC, ...
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