Undergraduate Theses

Pelapisan Nikel pada Baja Karbon Rendah dengan Metode Elektroplating sebagai Anti Korosi

Rusdalena, Rusdalena (Universitas Sumatera Utara, 2011)

Research has been conducted on the nickel coating on low carbon steel DIN ST 37 with the method of electroplating. In this research was tested about hardness, thickness, corrosion and observed microstructure. Nickel ...

Pengukuran Cepat Kerataan Jalan Raya dengan menggunakan Mems Accelerometer Sensor

Lasmaria, Novianti (Universitas Sumatera Utara, 2011)

MEMS (Micro Electro Mechanical System) Aceelerometer sensor is a sensor that it used to measure the acceleration of an object. MEMS Accelerometer sensor has been developed for measuring flatness highway. These sensor ...

Pembuatan dan Karakterisasi Batako menggunakan Abu Tandan Kosong Kelapa Sawit

Sari, Dian Triana (Universitas Sumatera Utara, 2010)

MEMS (Micro Electro Mechanical System) Aceelerometer sensor is a sensor that it used to measure the acceleration of an object. MEMS Accelerometer sensor has been developed for measuring flatness highway. These sensor ...

Pengaruh Penambahan Abu Ampas Tebu terhadap Sifat Fisis dan Mekanis Batako

Hidayati, Nurwahyu (Universitas Sumatera Utara, 2010)

The concrete block manufacture can be with the increase in bagasse ash of sugar cane can used also as the replacement material of some sand. This research is done for know the influence on the physical characteristics ...

Pembuatan dan Karakterisasi Bata Konstruksi dengan Memanfaatkan Limbah Sludge Pertamina Pangkalan Susu

Novianti, Shinta (Universitas Sumatera Utara, 2010)

The material of oil sludge in this research is the waste from PT. Pertamina Pangkalan Susu – Kab. Langkat. Oil sludge is a solid kind waste material from the side effect of oil exploration. This waste includes solid ...

Fenomena Bintang Tampak Berkelip dan Kaitannya dengan Posisinya di Jagat Raya Menurut Teori Relativitas Einstein

Hadiya, Izkar (Universitas Sumatera Utara, 2010)

In this writing, the stars seem to flicker phenomenon is described by reference to Einstein's relativity theory about motion of a frame of reference relative to the other frame of reference that is the star to the ...

Karakterisasi Batu Bata dengan Campuran Abu Sekam Padi

Masthura, Masthura (Universitas Sumatera Utara, 2010)

Have been done a research of bricks made clay with a mixture of dusty luced up paddy printed by compaction, drying, and baked at a temperature of 8000 C. After age 7 days, testing the characteristics of mechanical ...

Simulasi Sistem Kontrol Autopilot pada Gerak Longitudinal Pesawat menggunakan Metode Pembentukan Lup PID

Lestari, Handri Yogi (Universitas Sumatera Utara, 2010)

Abstract PID controllers is the commonly used in industry, in instruments and laboratory equipment including aerospace subject. This controllers commonly used because it is easy to combine with another controllers. ...

Analisis Pengaruh Kadar Gas Co terhadap Kualitas Udara dalam Gedung Auditorium Universitas Sumatera Utara Medan

Yanti, Nova (Universitas Sumatera Utara, 2011)

The indoor air quality has significant impact to the human health. The air quality component comprises of CO content. If the level of CO content is high that indicates that the air quality is bad. In this research, the ...

Perancangan Alat Ukur Kecepatan dan Arah Angin Berbasis Mikrokontroler AT89S52

Wisda, Riri Maifitriono (Universitas Sumatera Utara, 2010)

Research to design and realization of monitoring system of wind speed and direction using microcontroller. This system is used for data acquisition of wind speed and direction. The processing system of the data used ...

Solusi Persamaan Schrodinger pada Partikel Bebas dan Partikel dalam Kotak Dengan Metode Beda Hingga (Finite Difference Methods)

Berutu, Trisnopensia (Universitas Sumatera Utara, 2010)

The application of finite difference Methods to the Schrodinger Equation in free particles and particles in a box uses numerical approach converting finite difference methods into Schrodinger equation. Therefor, the ...

Studi Sistem Transponder pada Distance Measuring Equipment (DME) 1119 Ground Station di PT. Angkasa Pura II Bandar Udara Polonia Medan.

Nababan, Metarya S. (Universitas Sumatera Utara, 2010)

DME (Distance Measuring Equipment) is a tool of navigation that serves as a measure of the distance between the aircraft airport (Earth station). DME consists of two main parts, namely Transpoder in the Earth station ...

Penerapan Aljabar Linier dalam Fisika

Chandra, Adi (Universitas Sumatera Utara, 2010)

Linier algebra is a branch of the science of mathematic, which is very useful or in need on the development in science and technology. In this tesis used linier algebra to physics application for example in the ...

Efek Komposisi Zeolit - Serbuk Kayu dan Suhu Sintering terhadap Karakteristik dalam Pembuatan Keramik Berpori dengan Menggunakan PVA sebagai Perekat

P, Katrin Afrianita (Universitas Sumatera Utara, 2010)

A research has done bases on zeolit and additive wood powder by using ball mill along as 24 hours ,dried in the oven at 100°C for 3 hours, sieved until through out 100 mesh. The next step, that wood powder variation in ...

Perancangan dan Pembuatan Pengaman Sistem Ganda pada Miniatur Pintu Brankas Menggunakan Mikrokontroller Atmega8535 dan Barcode Dikombinasikan dengan Pin.

Sakti, C. Shaoma (Universitas Sumatera Utara, 2012)

The development of technology in the cultural community Indonesia the longer growing. All work is organised can be completed quickly, practical, and effective. Therefore the level of need for electronic equipment is very ...

Pengaruh Lama Penahanan Suhu (HOLDING TIME TEMPERATURE) terhadap Kekuatan TarikdDan Kekerasan Baja Karbon Menengah NS 1045 dengan Menggunakan Media Pendingin NaCl

Sinurat, Efdianus (Universitas Sumatera Utara, 2012)

Has done research on the effect of detention time and temperature on tensile strength of carbon steel hardness NS 1045 with hardening temperature 830°C using cooling media NaCl 30%. The results obtained after testing ...