Browsing Faculty of Engineering by Type "Disertasi Doktor"
Now showing items 1-20 of 32
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Analisis Medan Aliran Gravitasi Turbin Air Vortex Satu Tingkat Dengan Impeller pada Wadah Silinder
(Universitas Sumatera Utara, 2023)One of the challenges contained in the General National Energy Plan is to increase the national renewable energy mix to 23% in 2025 and to 31% in 2050. This is one of the driving forces for researchers to be able to ... -
Arsitektur Sebagai Perwujudan Kekuasaan (Studi Kasus: Bangunan Neoklasik di Kota Medan)
(Universitas Sumatera Utara, 2018)Kekuasaan merupakan sesuatu yang tidak kasat mata tetapi dapat dirasakan oleh orang lain disekitarnya. Kepemilikan kekuasaan dimulai dari manusia lahir ke dunia dan dimiliki oleh tubuhnya yang berorientasi kepada lingkungan. ... -
Friction Stir Welding (FSW) Material Komposit HDPE /Serat Pendek Fiberglass untuk Pipa Air Laut Dingin pada Ocean Thermal Energy Conversion (OTEC) System
(Universitas Sumatera Utara, 2024)Cool Water Pipe (CWP) is very necessary in ocean-based Ocean Thermal Energy Conversion (OTEC) to channel cold water with a temperature of 5 °C from a depth of > 500 m to the condenser to liquefy the ammonia so that the ... -
Integrasi Internal dan Eksternal, Barriers to Integration Serta Pengaruhnya Terhadap Kinerja Pemasaran
(Universitas Sumatera Utara, 2019)Omzet dan tingkat keuntungan serta kepuasan pelanggan adalah tujuan perusahaan sebagai bagian dari kinerja pemasaran, seberapa besar omzet, tingkat keuntungan dan kepuasan pelanggan yang dapat dicapai sangat bergantung ... -
Kajian Performansi Mesin dan Laju Korosi Biodiesel dari Campuran Minyak Goreng Bekas (WCO), Minyak Kesambi dan Minyak Solar
(Universitas Sumatera Utara, 2023)Biodiesel from Used Cooking Oil has disadvantages, such as low oxidation stability during storage and poor cold flow properties. These poor physicochemical properties can be corrected in various ways, such as mixing with ... -
Kajian Perilaku Struktural pada Balok Beton Bertulang yang Diperkuat dengan Lapisan UHPFRC
(Universitas Sumatera Utara, 2021)The use of concrete as a building material is very common nowadays. Damage to reinforced concrete structures is unavoidable. Therefore, the strengthening of reinforced concrete structures whose quality has decreased is ... -
Kajian Sistem Pendingin Ruangan dengan Atap Kolektor Matahari (Study of Room Cooling Systems with the Solar Collector Roof)
(Universitas Sumatera Utara, 2024)The cooling tank is a heat exchange device whose working fluid is water, and air functions to cool the water through direct contact with the air, causing a small portion of the water to evaporate. This water will flow ... -
Kajian Sistem Proteksi Pasif Kebakaran pada Permukiman Tradisional (Studi Kasus : Permukiman Tradisional Batak Toba di Kecamatan Pangururan, Kabupaten Samosir)
(Universitas Sumatera Utara, 2024)Passive Protection Systems are fire protection systems built without mechanics and are applied in the form of fire safety planning/engineering. This system has the best reliability compared to other Fire Protection Systems ... -
Karakteristik Bahan Komposit High Density Polyethylene yang Diperkuat Serat Pendek Fiberglass untuk Pipa Air Dingin Ocean Thermal Energy Conversion (OTEC)
(Universitas Sumatera Utara, 2023)Ocean thermal energy conversion (OTEC) is a new energy source for the future that is clean and environmentally friendly with zero emissions. It is very potential to be developed in Indonesia which is located on the equator, ... -
Kinerja Sistem Solar Still dengan Menggunakan Cangkang Kelapa Sawit
(Universitas Sumatera Utara, 2023)The shortage of fresh water is increasing with the rapid growth of human population, industry and environmental pollution. This water scarcity can be overcome by using a solar still to convert sea water into fresh water. ... -
Konfigurasi Bukaan pada Fasad Bangunan Dengan Densitas Tinggi Ditinjau Dari Aspek Kualitas Udara Kasus: Ruang Kelas Sekolah Dasar Negeri Kota Medan
(Universitas Sumatera Utara, 2020)The indoor CO2 concentration becomes the reference to the adequacy of ventilation in the classroom. The lack of ventilation cause the indoor CO2 concentration is higher than the outdoor. Carbondioxyde concentration ... -
Mesin Pendingin Siklus Adsorpsi Tenaga Surya dengan Menggunakan Adsorben Alternatif dan Adsorbat Metanol
(Universitas Sumatera Utara, 2017)Indonesia memiliki potensi berlimpah energi surya karena lokasinya berada di garis khatulistiwa 6°N dan 11°N serta di antara 95°E dan 141°E. Sebagian besar wilayah Indonesia mendapat radiasi cukup besar dengan rata-rata ... -
Model Efektivitas Intervensi Ergonomi Partisipatif yang Dipengaruhi Iklim Kerja Organisasi dan Niat Individu dengan Budaya Organisasi sebagai Variabel Moderasi
(Universitas Sumatera Utara, 2021)Penelitian dilakukan dengan dilatarbelakangi adanya problematika industri yang luas dan kompleks yang akan berdampak pada sistem kerja serba rasionalmekanistik. Kegiatan proses produksi yang melibatkan manusia dalam ... -
Model Pengendalian Transportasi Kawasan Pusat Pasar di Kota Medan
(Universitas Sumatera Utara, 2023)The progress of a city's development cannot be separated from transportation development, so it can be said that transportation is the key to accelerating development in various fields. The increase in mobility of community ... -
Model Pengukuran Integrasi Lean dan Green untuk Menilai Kinerja Sustainability Manufacturing
(Universitas Sumatera Utara, 2024)The development of the Manufacturing industry is accelerating so that there are many challenges including scarcity of natural resources, increasingly strict regulations and global warming so it is necessary to adopt ... -
Model Pengukuran Kinerja Logistik Ditinjau dari Kompetensi Sumber Daya Manusia, Infrastruktur dan Regulasi
(Universitas Sumatera Utara, 2019)The success of a manufacturing company in obtaining cutomer orders depend on the quality of service that the company provides. A manufacturing company therefore, should be able to manage the whole resources needed to run ... -
Model Pengukuran Kinerja Rantai Pasok Agroindustri Markisa Usaha Mikro Kecil dan Menengah Berkelanjutan di Provinsi Sumatera Utara
(Universitas Sumatera Utara, 2019)Sustainable supply chain can be achieved by taking into account three pillars of sustainable development, namely, economy, social, and environment. Passion fruit agro-industry supply chain actors consist of farmers, ... -
Model Penilaian Tingkat Keberlanjutan Perguruan Tinggi Swasta ( Studi Kasus PTS di Kota Medan )
(Universitas Sumatera Utara, 2022)The model for the sustainability of higher education institutions, especially private universities, has not yet been found, but it is urgently needed so that private universities can increase competitiveness and grow ... -
Model Perilaku Adopsi Praktik Halal pada Rantai Pasok Makanan dengan Mempertimbangkan Faktor Lingkungan Bisnis & Knowledge Management
(Universitas Sumatera Utara, 2024)The halal industry has experienced significant growth and spread to various countries, especially in the food and beverage industry. Halal Supply chain management must comply with halal law in terms of material (dzatihi) ... -
Pengaruh Cu-Sn Heat Exchanger Shell and Tube terhadap Tekanan Uap pada Pembangkit Listrik Tenaga Konversi Energi Panas Laut (OTEC)
(Universitas Sumatera Utara, 2023)The OTEC case study with a plate heat exchanger measuring 50 mm wide x 1500 mm long titanium material previously managed to show its excellent corrosion resistance performance with an overall heat transfer coefficient ...