Browsing Department of Physics by Type "Tesis Magister"
Now showing items 1-20 of 305
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Adsorben Zeolit Alam Pahae-Kitosan dan Abu Boiler Kelapa Sawit sebagai Pereduksi Logam Berat pada Air Limbah Domestik di Kota Medan
(Universitas Sumatera Utara, 2024)This research examines zeolite-chitosan based adsorbents with the addition of palm oil boiler ash to absorb heavy metals (Cu, Cr, and Cd) in wastewater with the aim of analyzing the effect of palm oil boiler ash on ... -
Aktivasi Bentonit Alam Sebagai Bahan Pengisi pada Komposit Polietilen/High Density Polyethyline (HDPE) Untuk Bahan Teknik
(Universitas Sumatera Utara, 2013)The research of the utilization of pineapple-leaf fibres in the manufacture of gypsum board profiles with the mixture of PCC (Portlandcomposite cement) has been done. Gypsum profiles are made by mixing pineapple-leaf fibres ... -
Alat Monitoring Pertumbuhan Plankton pada Kolam dari Proses Fermentasi Kotoran Sapi Berbasis Sensor Warna TCS3200 dengan Mikrokontroller Arduino ATMega 2560
(Universitas Sumatera Utara, 2019)The TCS3200 color sensor based plankton growth monitoring has been successfully designed and tested. This tool uses the principle of changing the intensity of green on the test media which is calibrated with a density ... -
Analisa Metal Foam (Coating dan Tanpa Coating) sebagai Wick Structure pada Heat Pipe Silinder
(Universitas Sumatera Utara, 2022)In this paper, the commercial metal foams were analyzed and characterized to be used as the wick structure in a cylindrical heat pipe, where ferrofluid was used as the working liquid. The surface modifications of the ... -
Analisa Struktur Paduan Akibat Pengaruh Temperatur Pemanasan dan Pendinginan terhadap Sifat Mekanik dan Ekspansi Termal Paduan CuPbSn sebagai Bushing
(Universitas Sumatera Utara, 2010)Bushing or bearing is known as elements or parts of machine tools that are designed to support the weight of the load moving, especially receipt. CuPbSn alloys commonly used as ingredients in the manufacture of parts ... -
Analisis Coulomb Stress Gempa Bumi Halmahera Barat MW=7,2 terhadap Aktivitas Vulkanik Gunung Soputan dan Gunung Gamalama
(Universitas Sumatera Utara, 2016)West Halmahera is the meeting place of three plates, namely the Indo-Australian plate, the Eurasian plate, and the Pasific plate. The location of the West Halmahera is located in the thress plates, so the Western ... -
Analisis dan Proyeksi Tingkat Kenyamanan Iklim Wisata di Kawasan Geopark Kaldera Toba
(Universitas Sumatera Utara, 2023)Caldera Toba Geopark is one of the Geoparks in Indonesia as a tourist destination that depends on natural potential to be vulnerable to climate change. Climate comfort aims to provide recommendations for the best time ... -
Analisis Dinamika Atmosfer dan Lautan Terhadap Pola Cuaca dan Iklim di Sumatera Utara
(Universitas Sumatera Utara, 2010)Based on topographic conditions in North Sumatra in the top five areas include: East Coast, East Slope, Mountains, West Slope and West Coast. The data used are monthly rainfall data of 12 rain posts in North Sumatra, ... -
Analisis Dinamika Atmosfer Saat Fenomena Tailwind dan Crosswind di Landas Pacu Bandar Udara Kualanamu
(Universitas Sumatera Utara, 2023)There are three wind components in aviation, i.e., headwind, tailwind and crosswind. The tailwind and crosswind can negatively impact the aircraft. Based on the Indonesia Air Navigation report, several events of tailwind ... -
Analisis Dosis Radiasi Fluoroscopy Colon In Loop dengan Sangkaan Penyakit Megakolon
(Universitas Sumatera Utara, 2018)A research had been done about radiation doses on Colon In Loop examination with suspected megakolon disease using fluoroscopic X-ray. The radiation should be on the radiation field directly opposite to assist the patient ... -
Analisis Dosis Radiasi Pasien dan Kualitas Gambar Pemeriksaan Thorak Dewasa Menggunakan Pesawat Rontgen Philips dan Toshiba dengan Metode Kilovolt Tinggi
(Universitas Sumatera Utara, 2018)Quality of radiographic images of thorax is influenced by radiation quality. Hence research is needed related to the effect of high kV method for adult thorax diagnosis. The effect of the radiation quality on the image can ... -
Analisis Intrusi Air Laut pada Sumur Gali dan Sumur Bor dengan Metode Konduktivitas Listrik di Kecamatan Hamparan Perak
(Universitas Sumatera Utara, 2011)Has been conducted a research on The Analysis of Sea Water Instrution on Digging Well and Bore Well with Electricial Conductivity Method in Hamparan Perak Sub-district. The sample of wells was collected from 22 points ... -
Analisis Intrusi Air Laut pada Sumur Gali dan Sumur Bor dengan Metode Konduktivitas Listrik di Kecamatan Medan Belawan
(Universitas Sumatera Utara, 2011)Research has been done about sea water intrusion in drilling and digging wells with electric conductivity method. Well water samples taken as many as points of drilling well and 20 points of digging well, each 600 mL of ... -
Analisis Intrusi Air Laut pada Sumur Gali dan Sumur Bor dengan Metode Konduktivitas Listrik di Kecamatan Medan Marelan
(Universitas Sumatera Utara, 2011)It had conducted a research on analysis of intrusion of sea water in to the dig and drill wells by electrical conductivity at sub district of Medan Marelam in order to study the intrusion level of sea water to the dig ... -
Analisis Karakteristik Strukturmikro "Bead" pada Penghantar Listrik Tembaga Akibat Hubung Singkat Listrik, Beban Berlebihan dan Panas Kebakaran
(Universitas Sumatera Utara, 2015)Telah dilakukan penelitian untuk melihat karakteristik strukturmikro dari bead yang terbentuk oleh perlakuan pemanasan dengan api las, pemberian beban berlebih dan hubung singkat listrik pada penghantar tembaga jenis NYA ... -
Analisis Kejadian Cuaca Ekstrim di Wilayah Sumatera Utara Berdasarkan Indeks Peringatan Dini
(Universitas Sumatera Utara, 2012)North Sumatera, one of the provinces in Sumatera Island lies between 1°-4° North Latitude and 98°-100° East longitude. The position of North Sumatera is unique where it is flanked by two waters which are Malacca Strait and ... -
Analisis Kekuatan Keramik Berbahan Clay, Abu Gunung Sinabung dan Air Laut Ditinjau dari Ikatan Strukturnya
(Universitas Sumatera Utara, 2021)Ceramics made of clay, Sinabung volcanic ash and sea water by die pressing method. Clay and sinabung volcanic ash sifted with 200 mesh sieve. Ceramics are printed with a comparison of variations of clay mixture, sinabung ... -
Analisis Kelayakan Pemanfaatan Sampah Organik Sebagai Alternatif Bahan Baku Produk Obat Anti Nyamuk Bakar
(Universitas Sumatera Utara, 2009)It has been researched about the appropriateness of the utilization of the organic waste as the alternative raw material 10 the product anti mosquitoes burn, from result of the testing of the sample concerning several ... -
Analisis Kelelahan dan Hubungannya dengan Umur Material pada Camshaft
(Universitas Sumatera Utara, 2005)Cyclic and continuous stresses over a periodic of time upon a material will cause fatigue failure, then followed by a crack and the crack spreading to a total crack. The life time of a material is influenced by the level ... -
Analisis Keluaran Berkas Sinar-X Menggunakan Lima Parameter Keluaran pada Pesawat Sinar-X Radiografi Umum yang Pemakaiannya Lebih Dari 10 Tahun
(Universitas Sumatera Utara, 2017)The intensities of X-ray beam had been measured in five different Radiographic X-ray planes in several hospitals, namely Hospital Kesdam Putri Hijau Medan, Hospital Sundari Medan, Hospital Husni Thamrin Medan and Hospital ...