Undergraduate Theses
Undergraduate Theses
Recently added
Now showing items 141-160 of 1309
-
Sintesis dan Karakterisasi Pakan Ternak Ruminansia Berbahan Dasar Tanaman Indigofera Zollingeriana Menggunakan Metode Fermentasi Em 4
(Universitas Sumatera Utara, 2023)This research was conducted to make ruminant feed pellets using Indigofera Zollingeriana as a concentrate and additional ingredients such as coconut pulp, rice bran, molasses, cassava, and EM 4. The purpose is to find ... -
Pembuatan dan Karakterisasi Beton Polimer Menggunakan Zeolit Alam Pahae Dengan Resin Polyester Serta Serat Kulit Jagung Sebagai Filler
(Universitas Sumatera Utara, 2023)Research has been conducted on polymer concrete with sand aggregate and natural zeolite pahae and corn husk fiber as filler using hotpress at 170 oC for 30 minutes. with the aim to determine the effect of reducing zeolite ... -
Sintesis dan Karakterisasi Pakan Ternak Ruminansia Berbahan Dasar Bungkil Inti Sawit (Palm Kernel Cake) Menggunakan Metode Fermentasi Em 4
(Universitas Sumatera Utara, 2023)This study aims to determine the effect of the addition of cassava as an adhesive and the use of palm kernel meal as a concentrate and the addition of other ingredients on the physical properties, mechanical properties, ... -
Efektivitas Karbon Aktif Tempurung Pala dalam Menurunkan Kadar Amonia (Nh3) Pada Air Kolam Ikan
(Universitas Sumatera Utara, 2023)Research on nutmeg shell activated carbon as a water adsorber aims to reduce ammonia levels in fish pond water. The process of making nutmeg shell activated carbon starts with nutmeg shell dried in the sun for 3 hours and ... -
Pengukuran Laju Paparan Radiasi dan Efektivitas Perisai Radiasi Pada Ruang Panoramik di RSUD Dr.Pirngadi Kota Medan”
(Universitas Sumatera Utara, 2023)Research has been carried out on measuring the rate of radiation exposure and the effectiveness of radiation shielding in the panoramic room at RSUD DR. Pirngadi, Medan City. This research aims to determine the amount ... -
Penerapan Mppt P&O Pada Wind Turbine dengan Mosfet Sebagai Switching dan Arduino Sebagai Mikrokontrolernya
(Universitas Sumatera Utara, 2023)The 11eedfor electrical e11ergy for ma11ki11d today has a very important role. Along with that, the need for electrical energy is increasing. With the increasing need for electrical energy, an adequate source of electrical ... -
Rancang Bangun Photodetector Dioda Laser dengan Panjang Gelombang 1,3 μm
(Universitas Sumatera Utara, 2023)Recently, photodetectors are essential for various industrial and scientific applications, including optical communication, environmental monitoring, and Medicine delivery, health monitors, power supplies, optoelectronic ... -
lmplemntasi Current source Pada wind Turbine Unluk menyalakan Beban Tanpa media
(Universitas Sumatera Utara, 2023)To deal the with increasing needs of life and the reduction of fossil fuels and increasing human resource in the future, it is necessary to produce more electrical energy In addition, the burning of fossil fuels causes the ... -
Rancangan Bangun alat ukur daya listrik sistem kontrol dan deteksi on/off berbasis IoT
(Universitas Sumatera Utara, 2023)This study aims to design and implement a circuit that functions to determine the amount of electricity consumption, current, voltage as well as controlling the distance of the remote lamp and detecting the on/off lights. ... -
Pembuatan dan Karakterisasi Bioplastik Pati Porang (Amorhophallus Oncophyllus)/Talas Beneng (Xanthosoma Undipes K. Koch) dengan Plasticizer Sorbitol
(Universitas Sumatera Utara, 2023)Research has been carried out on the manufacture of bioplastics and chitosan with sorbitol plasticizer made using the melt intercalation method on variations of starch (porang/beneng) versus chitosan 30% : 70%, 40% : 60%, ... -
Pembuatan dan Karakterisasi Beton Polimer Berbasis Abu Sekam Padi dan Cangkang Kemiri dengan Menggunkan Resin Epoxy
(Universitas Sumatera Utara, 2023)Research has been carried out for the manufacture of polymer concrete by utilizing sand, rice husk ash, hazelnut shell ash and epoxy resin. The samples were prepared using a 120 mesh sieving stage, mixing the ingredients ... -
Pembuatan Nanoserat Selulosa Aerogel dengan Pengisi Fe3O4@SiO2 Sebagai Adsorben Minyak
(Universitas Sumatera Utara, 2023)In this research, aerogel cellulose nanofibers have been successfully synthesized using TEMPO oxidation with Fe3O4@SiO2 as filler through a freeze-drying process. Composite aerogels were synthesized with variations in the ... -
Pemanfaatan Pati Talas Beneng (Xantoshoma Undipes K. Koch) Pada Pembuatan Plastik Biodegradable dengan Plasticizer Gliserol dan Karakterisasinya
(Universitas Sumatera Utara, 2023)Study has been conducted on Biodegradable plastic made from talas beneng starch (Xantoshoma Undipes K. Koch) and chitosan with glycerol plasticizer using ratio of starch and chitosan with variations of 30%:70%; 40%:60%; ... -
Transisi Fase Order-Disorder pada Model Dinamika Opini q-Voter
(Universitas Sumatera Utara, 2023)This study examines the opinion dynamics of the q-voter model in the presence of a noise parameter. The q-voter model is one of the well-known opinion dynamics models in Sociophysics, namely a model that describes the rules ... -
Pemanfaatan Serbuk Jati Belanda dan Bentonit Sebagai Material Keramik
(Universitas Sumatera Utara, 2023)In this research, solid-state reaction method was used to fabricate ceramic materials based on Belanda Teak wood powder and Bentonite. Sample activated at 1000 ℃. It is mixed for 30 minutes at 500 rpm using a ball milling. ... -
Karakterisasi dan Analisis Bolus Radioterapi dari Silicone Rubber, Resin Epoksi dan Serbuk Gergaji Kayu Menggunakan Energi Berkas Elektron
(Universitas Sumatera Utara, 2023)In this study, boluses were made using the melt intercalation method with a size of 11 x 11 x 1 cm3, from a mixture of silicone rubber, epoxy resin, catalyst and wood sawdust with various compositions (80:16:3:1)%wt, ... -
Pengaruh Penambahan Variasi Plasticizer Sorbitol terhadap Karakterisasi Bioplastik Pati Porang (Amorphophallus Oncophyllus) dan Kitosan
(Universitas Sumatera Utara, 2023)Research has been carried out on the manufacture of bioplastics with variations in the composition of porang starch: chitosan with glycerol plasticizer and the effect of adding sorbitol (0%, 25%, 50%, 75%, 100%) with the ... -
Pembuatan Alat Pemantauan Tekanan Oksigen dalam Tabung Jarak Jauh Berbasis Internet Of Things (Iot) Menggunakan Server Thingspeak
(Universitas Sumatera Utara, 2023)Oxygen Tube have become a much-needed item due to the very fast and easily contagious spread of the virus, making it difficult for everyone to avoid being infected with the COVID-19 type virus that attacks the respiratory ... -
Sintesis dan Karakterisasi Komposit Bafe 12o19/RGO Berbasis Pasir Besi Alam Sebagai Penyerap Gelombang Mikro
(Universitas Sumatera Utara, 2023)In this study, composites of barium hexaferrite with Reduced Graphene Oxide (RGO) were synthesized using the ultrasonication method as microwave absorbers. was synthesized from natural iron sand as the precursor material ... -
Uji Uniformity dan Kesesuaian tebal Slice Menggunakan ACR 464 Phantom Pada Kualitas Citra Pesawat CT-Scan 16 Slice
(Universitas Sumatera Utara, 2023)Research has been conducted on the uniformity test and the suitability of slice thickness on CT-Scan images using the American College Of Radiology (ACR) Phantom. Which aims to determine the accuracy and uniformity value ...
RSS 1.0