Undergraduate Theses
Undergraduate Theses
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Perancangan Viskometer Digital Berbasis Arduino Uno untuk Mengukur Viskositas cairan dan Smartphone Android sebagai Display
(Universitas Sumatera Utara, 2014)Digital viscometer based on Arduino Uno has been successfully constructed by falling-sphere method. The tested liquid consist of glycerin, oil Shell Advance AX5 dan Tropical cooking oil. The measurement result using ... -
Pembuatan dan Karakterisasi Papan Komposit Berbasis Serat Pandan Wangi dengan Resin Epoksi
(Universitas Sumatera Utara, 2015)Preparation and characterization of composites based fiber fragrant pandan with epoxy resin have been done by method of random orientation with a length of fiber 4 cm, the fiber composition : 0 gr, 0,1 gr, 0,2 gr, 0,3 ... -
Hamburan Partikel Ber-Spin 1/2 dan 3/2 dalam Basis Momentum-Helisitas
(Universitas Sumatera Utara, 2009)Scattering of 2 particles of spin-half and 3/2 formulated by using Momentum-Helicity as Basis. Momentum-Helicity Basis is defined, then with Lippman-Schwinger Matriks-T is Formulated. Relativistic kinematics effects are ... -
Pengaruh Komposisi dan Ketebalan Katoda LiMn2O4 (Lithium Mangan Oksida) pada Kapasitas Baterai Ion Lithium
(Universitas Sumatera Utara, 2015)LiMn2O4 cathode sheets have been made from a mixture of LiMn2O4 powder, Super P, PVDF and DMAC solvent of 60 ml by using a variation of the composition and thickness variation wherein the composition used is 85: 10: 5 ... -
Analisis dan Visualisasi Gerak Triple Pendulum Nonlinier Menggunakan Mathematica 9
(Universitas Sumatera Utara, 2016)The Program for simulation and animation of nonlinier triple pendulum motion have been done by Wolfram Mathematica software version 9. The Triple pendulum equation was derived from Lagrange equation that operated to ... -
Pengaruh Ketebalan Katoda LiFePO4 terhadap Variasi Komposisi dan Ketebalan Anoda Mesocarbon Microbead (MCMB) pada Kapasitas Baterai Ion Lithium
(Universitas Sumatera Utara, 2015)A research has been done about the manufactured of lithium ion batteries. The materials that used were of LiFePO4 powders as cathode filler, MCMB as anode filler, Super P as additives carbon, PvDf as matrix and DMAC as ... -
Perancangan Sistem Akuisisi Data dengan Pengukuran Kecepatan Angin, Suhu, dan Kelembapan Udara Jarak Jauh
(Universitas Sumatera Utara, 2015)Has was design a akuisisi data system with application 3 parameter principle microcontroller ATMega8535. Has system was complete with module GSM and it was will use to send message or SMS to operator from the distance ... -
Simulasi Pendaratan Darurat pada Helikopter Mainan Berbasis Mikrokontroler ATMEGA8
(Universitas Sumatera Utara, 2011)Unmanned helicopter that had fallen due to communication disruption is a frequent problem encountered during bad weather conditions, and with these conditions then the helicopter can not land properly. This thesis is ... -
Pemanfaatan Arang Aktif Sekam Padi (Oriza Sativa) sebagai Adsorben Pada Peningkatan Kualitas Minyak Goreng Bekas
(Universitas Sumatera Utara, 2015)Has done research on the purification of used cooking oil with the adsorbent from rice husk. This study aims to determine how the ability of activated charcoal rice husk in the adsorption process used cooking oil. Another ... -
Penentuan Nilai Noise Berdasarkan Slice Thickness Pada Citra CT Scan
(Universitas Sumatera Utara, 2015)Noise measurements have been carried out with changes in thick slices CT Scan image by selecting the ROI on a water phantom objects. The method used in the measurement of noise values ranging from 1 mm, 2 mm, 3 mm, 4 ... -
Optimalisasi Pembangkitan Tunable Gelombang Mikro Menggunakan Optical Amplifier pada DFB Laser
(Universitas Sumatera Utara, 2015)Frequency in the range of microwaves can be used for various purposes RADAR components such as ground penetrating, radio on fiber systems etc. so that tunability and power frequency source is a very important thing. ... -
Analisis Penggunaan Teknik Post Processing Volume Rendering (VR) Pada CT Angiografi Arteri Abdominalis dengan Msct
(Universitas Sumatera Utara, 2015)Along with the times , the medical world is also increasingly demand technology that can support any actions undertaken by the doctors both invasive and non -invasive . Therefore, prior to a physician prior treatment ... -
Karakterisasi Temperatur dan Arus Menggunakan Data Akuisisi Labjack U6 pada DFB Laser Berbasis Labview
(Universitas Sumatera Utara, 2015)Stability DFB laser diode types (Distributed Feedback) is the key that must be considered when a laser is used as light sources in a sensor and optical instruments. The DFB laser stability can be affected by two factors: ... -
Analisa Pembobotan Sagital Short Time Inversion Recovery (STIR) dan Parameter Axial Multi Block Pada Pemeriksaan Lumbal
(Universitas Sumatera Utara, 2015)On the writing of Thesis has discussed the issue, entitled "analysis of Weighting Sagittal Short Time Inversion Recovery (STIR) and parameters of Multi Axial Block On Lumbar Examination" of this analysis aims to find ... -
Pengaruh Paparan Radiasi terhadap Petugas Radiasi di Unit Radioterapi Rumah Sakit Umum Pusat Haji Adam Malik Medan
(Universitas Sumatera Utara, 2011)This study aims to determine the radiation dose and the impact caused by radiation. Radiation dose measurements performed by imadiation using photon of energy 10 MV, with field 40 cm x 40 cm, dose rate 400 MU, surveymeter ... -
Pengaruh Variasi Waktu dan Suhu Pencampuran serta Suhu Pengeringan pada Lembar Katoda LiFePO4 terhadap Kapasitas Baterai Ion Lithium
(Universitas Sumatera Utara, 2015)A research on the fabrication of coin battery with the variation of mixing time and temperature at slurry cathode LiFePO4 and variation of drying temperature at cathode sheets. The material of cathode was using a powder ... -
Analisis Kualitas Citra Radiografi dengan Menggunakan Variasi Rasio Grid dan Konstruksi Grid
(Universitas Sumatera Utara, 2015)The research about the Analysis of the Radiographic Image Quality by using a Variation of the Grid ratio and Grid Construction had been done. With a variation of stepwedge as an object, the exposure with the variation ... -
Analisi Dosis Radiasi Untuk Aplikasi Ruangan ICU
(Universitas Sumatera Utara, 2015)Pada penulisan Skripsi ini telah dibahas masalah yang berjudul “Analisa Pembobotan Sagital Short Time Inversion Recovery (STIR) Dan Parameter Axial Multi Block Pada Pemeriksaan Lumbal” analisa ini bertujuan untuk ... -
Pengontrolan Mesin Laser CNC untuk Paint Stripping
(Universitas Sumatera Utara, 2015)Paint stripping has been performed on specimen Aluminium (Al) and Ferro (Fe) using a machine laser CNC (Computer Numerical Control). Laser Nd:YAG pulse is used as an energy source for the paint stripping, which Fundamental ... -
Pemanfaatan Abu Sampah Organik sebagai Pencampur Semen pada Pembuatan Mortar
(Universitas Sumatera Utara, 2008)In this research, the researcher utilited organic waste ash as additive material in mortar mixture. The testing was made for physical and mechanical properties of the mortar. The testing object was made by composition ...