Undergraduate Theses
Undergraduate Theses
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Pelapisan Ni pada Magnet Bonded PrFeB dengan Metode Elektroplating
(Universitas Sumatera Utara, 2014)A research on the Ni plating samples of bonded magnets Pr-Fe-B by using the electroplating method. The raw materials used are magnetic powders MQP PrFeB with tiype 16-7. The oxidation test in air with a temperature of ... -
Visualisasi Keluaran Fonokardiograf dengan Menggunakan Komputer Pribadi
(Universitas Sumatera Utara, 2012)Fonokardiograf merupakan pencatatan grafik bunyi jantung dan bising jantung. Suatu mikrofon yang dirancang khusus ditempatkan pada dinding dada, dan getaran yang dihasilkan oleh jantung diterima, diperkuat, dan direkam. ... -
Pengaruh Suhu Aktivasi terhadap Kalitas Karbon Aktif Serbuk Gergaji Kayu Sembarang yang Dimanfaatkan Sebagai Penjernihan Air Sumur Ds. Sumber Karya Kec. Binjai Timur Kota Binjai
(Universitas Sumatera Utara, 2014)Activated carbon has been fabricated with the method activation physical chemistry by mixing carbon with phosphate 15% acid solution was allowed to stand for 24 hours was followed by heating in a furnace at a temperature ... -
Perancangan Intelligent Power Bank sebagai Charger Handphone Berbasis Mikrokontroller ATmega8535
(Universitas Sumatera Utara, 2014)Dalam kehidupan sehari-hari banyak pekerjaan yang dilakukan itu sangat rumit. Dan pada zaman yang serba canggih ini, merupakan bagian yang paling penting dalam kehidupan manusia untuk dapat berkembang lebih maju.Yang ... -
Prototipe Stasiun Cuaca Mini Berbasis Mikrokontroler ATmega 8535
(Universitas Sumatera Utara, 2010)The appliance of climate system that monitoring parameters like temperature, humidity, and wind velocity based microcontroller ATmega8535 and the system of displayed on a computer used Visual Basic has been realized. ... -
Sistem Presensi dengan Metode Sidik Jari Menggunakan Sensor Fingerprint dengan Tampilan pada PC
(Universitas Sumatera Utara, 2012)Biometrics is a method of verification or automated recognition of one's identity based on some physical characteristics. Fingerprint biometrics is a recognition of one's identity based on the strokes of a finger. ... -
Pengendali Kecepatan Motor DC Menggunakan Sensor Hall Berbasis Mikrokontroler ATmega 8535
(Universitas Sumatera Utara, 2012)Has designed a DC motor speed control device using sensor hall based microcontroller ATMega8535. Generally, this instrument consists of a dc motor, hall sensor, microcontroller and driver. This instrument is used to ... -
Pembuatan dan Karakterisasi Gigi Tiruan Berbahan Dasar Komposit Resin Akrilik No.3 dengan Penambahan Serat Kaca
(Universitas Sumatera Utara, 2012)Acrylic resins usually used as a base for the manufacture of artificial teeth, because it is biocompatibel, flexible, and easily available material and cheap. This material is brittle and can cause pores due to evaporation ... -
Studi Intrusi Air Laut Dengan Menggunakan metode Resistivitas Listrik Konfigurasi wenner-Sclumberger di Kawasan Pantai Cermin Kiri Kecamatan Pantai cermin
(Universitas Sumatera Utara, 2013)A studied concerning the detection of seawater intrusion by using the electrical resistivity method had been performed. The study was conducted in the area of Pantai Cermin Kiri, Pantai Cermin district, North Sumatera ... -
Penerapan Persamaan Klein – Gordon (KG) Untuk Menentukan Tingkat Energi dari Atom Pion
(Universitas Sumatera Utara, 2012)Klein – Gordon (KG) equation is a useful quantum mechanical equation for certain class of particles. This equation actually arise when relativistic effect followed (v~c). The difficulty with the Klein – Gordon (KG) ... -
Penentuan Medan Gravitasi Einstein Dalam Ruang Minkowski Menggunakan Simbol Christoffel Jenis I dan II
(Universitas Sumatera Utara, 2012)Theoretical studies have been conducted concerning the determination of Einstein's gravitational field in Minkowski space through the study on the phenomenon of bending of starlight around the sun. This assessment showed ... -
Rancangan Alat Pengaman Sepeda Motor Sistem Ganda Berbasis Mikrokontroller Menggunakan Bluetooth Linvor EGBT-046S
(Universitas Sumatera Utara, 2013)Has designed a motorcycle safety equipment with dual system based microcontroller using Bluetooth Linvor EGBT-046S as a solution in the field of motorcycle safety . This device designed use two safety systems , the ... -
Pengaruh Grid(Kisi) Linier terhdap Ketajaman dan Densitas Gambar Film Rontgen pada Pemotoan Schedel
(Universitas Sumatera Utara, 2011)Well done research on the effect of grid Linear on sharpness and density of x-ray film images on schedell lateral to get a quality radiographic results with respect to sharpness and density schedel radiography. Density ... -
Pengukuran Kecepatan Kendaraan Bermotor Berbasis Mikrokontroler Atmega8535 Melalui Komunikasi GSM
(Universitas Sumatera Utara, 2012)Have been designed a measurement speed of vehicle device by using microcontroller ATMega8535, wich is equipped with two infrared sensors as a means of detecting vehicle speed, the distance between sensor 1 and 2 is 50 ... -
Pengaruh Parameter Fisika terhadap Jumlah Koloni Bakteri E.Coli pada Air di Sekitar TPAL Domestik Kab. Aceh Tamiang
(Universitas Sumatera Utara, 2011)Studies have been conducted to determine the parameters of physics to the number of colonies of E. Coli bacteria found around the domestic TPAL Kab.Aceh Tamiang using the software SPSS version 13.0 with the correlation ... -
Pengaruh Konsentrasi Naoh sebagai Media Pendingin terhadap Sifat Mekanik Baja Karbon Menengah dengan Adanya Perlakuan Panas
(Universitas Sumatera Utara, 2012)Have done a study on the influence of the concentration of NaOH as a cooling medium on the mechanical properties of medium carbon steel with a heat treatment. Heating medium carbon steel in the furnace heated up to 850 ... -
Penurunan Persamaan Navier Stokes dalam Bentuk Persamaan Diferensial untuk Gerak Fluida Laminer
(Universitas Sumatera Utara, 2011)Generally set of Navier-Stokes equations describing the motion of a fluid such as liquids and gases. This equation states that the change in momentum of fluid particles depends on the strength of internal and external ... -
Studi Karakteristik Erosi Permukaan Oksida Untuk Aplikasi Boiler PLTU Dengan Menggunakan Material SS310
(Universitas Sumatera Utara, 2022)One of the important components in a steam power plant is a boiler, but there are often leaks in the boiler walls due to erosion caused by fly ash. This study aims to determine how the phenomenon of erosion in the boiler, ... -
Pengujian Tegangan Dadal untuk Media Dieleketrikum Minyak Pelumas
(Universitas Sumatera Utara, 2011)Breakdown voltage is apliance for the voltage and also technique data ralate to strength dielectric. In this research it is displayed strength dielectric of TOP 1 SAE 10W-40, MESRAN SAE 10W-40, ENDURO 4T SAE 10W-40 ... -
Pembuatan Data Logger Extensometer Berbasis AVR Atmega 8535 untuk Memonitoring Pergeseran Tanah
(Universitas Sumatera Utara, 2011)Extensometer is a tool that serves as the detection of a shift in the soil surface, either a shift in the form of land or land falls flowing down in the form of large blocks. This shift sensor utilizing sliding ...
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