• Perancangan Sistem Pengukur Detak Jantung Secara Jarak Jauh Berbasis ATmega 8535 Dengan Tampilan PC 

  Sibagariang, Ketty Winata (Universitas Sumatera Utara, 2016)

  Has designed a device consisting of a heartbeat sensor (plussensor) and wifi module esp8266 the heart rate measurement applications remotely based ATmega 8535. This instrument is used to measure heart rate remotely. The ...

• Analisis Kualitas Gambar Radiografi pada Pemeriksaan Mammae Terhadap Densitas Gambar dan Faktor Eksposi 

  Ginting, Maria Doralisa (Universitas Sumatera Utara, 2016)

  This study discusses about how to get a good mammary radiographs. The measurerement of the density on the film by using a densitometer. Breast image density and thickness of the mammary eksposi faktors play an important ...

• Analisis Pengaruh Konservasi pada Pemeriksaan Gigi Molar Terhadap Densitas Gambar dan Faktor Eksposi dengan Menggunakan Periapikal Unit 

  Simanjuntak, Maya Silvia Sartika (Universitas Sumatera Utara, 2016)

  Has conducted a study of Analysis of Effect of Conservation In Dental Molar Against Density Image and Factor Eksposi Using Periapical Unit, done using a densitometer to obtain the density image molars good by changing ...

• Rancangan Monitoring Sirkulasi dan Stabilitas Suhu Ruangan Menggunakan Sensor Gas dan Sensor Suhu Dengan Tampilan PC Berbasis Atmega 8535 

  Simanjuntak, Nova Avrilia (Universitas Sumatera Utara, 2016)

  This research is aims to circulate and stabilize the temperature to keep them clean and detect C02 in the model room. This system was developed using a monitoring plan that comes with Microcontroller ATMEGA 8535 as the ...

• Sintesis Lithium Mangan Oksida (LiMn2O4) untuk Katoda Baterai Lithium Ion 

  Ginting, Nurcitra Rehulina (Universitas Sumatera Utara, 2017)

  LiMn2O4 as cathode material for Li ion battery has been synthesized via solid state reaction method. In this research, the synthesis has been done by varying of lithium source. Raw materials such as LiOH.H2O, MnO2 and ...

• Pembuatan dan Karakterisasi Magnet Permanen Barium Ferrite (BaFe12O19) dengan Variasi Komposisi Perekat Resin Epoksi. 

  Fitri, Laili (Universitas Sumatera Utara, 2017)

  Barium Ferrite-based bonded magnet (BaFe12O19) has been performed with variation of Epoxy Resin composition (3, 5, 7, and 10) % wt. The raw material preparation process from mixing BaFe12O19 powder was crushed and mixed ...

• Sintesis dan Karakterisasi Baja Feritik ODS (Oxide Dispersion Strengthened) dengan Variasi Komposisi CR dan Waktu Milling 

  Naibaho, Fitria Febriani (Universitas Sumatera Utara, 2017)

  The Research on synthesis of ODS ferritic steel with zirconia nanoparticles (ZrO2) as particles of dispersion on steel matrix, and with chromium content of 15%, 20%, and 25%. Synthesis of ODS steel is done by mechanical ...

• Analisis Tekstur Stainless Steel (SS) 316-L Menggunakan Metode Difraksi Neutron 

  Harahap, Nur Rahmah (Universitas Sumatera Utara, 2017)

  Texture analysis of bulk Stainless Steel 316-L (SS 316-L) have been performed using neutron diffraction method. The presence of phase formed in SS 316-L were analyzed qualitatively using the Four Circle Diffractometer/Texture ...

• Pengolahan Citra Iris Mata Sebagai Pola Pengenalan untuk Sistem Pengamanan Buka Pintu Ruangan dengan Perhitungan Jarak Euclidean Menggunakan Metode Eigen Berbasis PC 

  Simbolon, Frisanto (Universitas Sumatera Utara, 2017)

  One pattern recognition that has high distinguishing trait is iris. This is because every human iris nothing is the same and has a very random pattern that is almost impossible to be duplicated. Because of these properties, ...

• Perancangan Alat Pendeteksi Kebocoran Gas Hidrogen (H2) dengan Sistem Pemberitahuan Alarm dan SMS 

  Iqbal, Muhammad (Universitas Sumatera Utara, 2017)

  Hydrogen gas is a combustible gas in the air and damaged power is strong. But nowadays a lot of harnessing hydrogen gas as a fuel in both the industrial and vehicle, so that required a hydrogen gas leak detection equipment ...

• Pembuatan Sensor Pendeteksi Konstanta Dielektrik Bensin Campuran Premium dengan Etanol 

  Sinaga, Eni Indriani (Universitas Sumatera Utara, 2017)

  Has conducted a test to determine differences ethanol blended gasoline with a certain ratio of the change in dielectric constant as indicated by changes in wave period that occurs on the sensor. This sensor-shaped pieces ...

• Rancang Bangun Alat Pengisi Udara Ban Kendaraan Menggunakan Mikrokontroler 

  Purba, Fransisco (Universitas Sumatera Utara, 2017)

  Has designed a vehicle tire pressure control devices using a microcontroller ATMega8535. This device consists of a compressor , Pressure Sensor , keypad , LCD , Buzzer , and Solenoid valve . Software on the device using ...

• Sintesis dan Karakterisasi Serbuk BaFe12O19 dengan Aditif FeMo Melalui Metode Mechanical Alloying 

  Safira, Cut Hani (Universitas Sumatera Utara, 2016)

  BaFe12O19 powder with FeMo (1, 3, 5, 7, dan 9%wt) additive has been synthesis by mechanical alloying method and variation of calcination at temperature: 1000, 1100, and 1200 oC (2 h). The characterization of powder include: ...

• Pembuatan dan Karakterisasi Komposit Polimer yang Dibuat dari Batu Apung - Tandan Kosong Kelapa Sawit dan Resin Efoksi 

  Harahap, Eva Wahyuni (Universitas Sumatera Utara, 2016)

  Has conducted research for the manufacture and characterization of polymer concrete made from a mixture of fibers of oil palm empty fruit bunches, pumice as aggregates, and epoxy resin as a binder material. Variations ...

• Pengaruh Perlakuan Panas pada Pembuatan Serbuk Magnet Nd2Fe14B Terhadap Struktur Kristal, Mikrostruktur dan Sifat Magnet 

  Taufik, M (Universitas Sumatera Utara, 2016)

  Manufacture of magnetic powder Nd2Fe14B was conducted with metallurgy powder method. The process in manufacturing magnetic powder Nd2Fe14B made by mixing powder of neodymium (Nd), iron (Fe), and boron (B) each with ...

• Pendeteksi Tingkat Kekeruhan Air Berbasis Mikrokontroller Atmega 8535 dengan Sensor Turbidity Dfrobot V1.0 

  Fahril, M. Ari (Universitas Sumatera Utara, 2017)

  A water turbidity detector has designed using a microcontroller ATMega8535. This device consists of a photodiode sensors, Infrared L ED, LCD and Buzzer. The working principle of this device detection systems would detected ...

• Pemodelan Medan Magnet di Bawah Saluran Transmisi 150 KV DAN Perhitungan dengan Menggungakan Metode Bayangan Kompleks 

  S, Ingot Edi Suranta (Universitas Sumatera Utara, 2017)

  Strong magnetic fields generated transmission line can cause adverse effects on residents who were around the transmission line. Measurement periodically needs to be done to see if the magnetic field strength is still on ...

• Perancangan inverter gelombang sinus BerbasisMikrokontrolerATMega8 

  M, Sri Juliyanti J (Universitas Sumatera Utara, 2016)

  Has done research on the sine wave inverter-based microcontroller Atmega 8 uses a battery to generate DC current as a voltage source to generate a wave of SPWM on mikrrokontroller with how to send data sine table by setting ...

• Rancang Bangun Alat Pengukur Resistivitas Tanah dengan menggunakan Metode Konfigurasi Wenner Schlumberger Berbasis Mikrokontroller ATMega 8535 

  Dharmawan, Ricky (Universitas Sumatera Utara, 2017)

  Detection of soil resistivity have been successfully performed using the configuration method Wenner – Schlumberger. Soil resistivity measurements carried out by performing measurements on the soil surface before being ...

• Perancangan Alat Ukur Intensitas Cahaya Menggunakan Light Dependet Resistor (LDR) Berbasis Arduino Uno 

  Karlina (Universitas Sumatera Utara, 2016)

  Telah dirancang dan dibuat alat ukur intensitas cahaya menggunakan LDR berbasis arduino uno. Alat ukur intensitas cahaya ini menggunakan LDR sebagai sensor intensitas cahaya,mikrokontroller,arduino uno berfungsi sebagai ...

View more