Department of Mechanical Engineering: Recent submissions
Now showing items 341-360 of 816
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DETEKSI DINI KAVITASI PADA POMPA SENTRIFUGAL MENGGUNAKAN PRINCIPAL COMPONENT ANALYSIS (PCA) – SUPPORT VECTOR MACHINE (SVM)
(FAKULTAS TEKNIK UNIVERSITAS MUHAMMADIYAH YOGYAKARTA, 2018-08-31)Centrifugal pump is one of the energy conversion machines that have been widely used in industries such as power plant, petroleum, water treatment, and waste treatment. The use of pumps in the industrial world is crucial ... -
PENGARUH VARIASI WAKTU PADA PERLAKUAN SHOT PEENING SESUDAH PROSES DRILLING TERHADAP KEKERASAN, STRUKTUR MIKRO/MAKRO, GEOMETRY, KEKASARAN, DAN WETTABILITY TERHADAP DYNAMIC COMPRESSION PLATE (DCP) PADA MATERIAL STAINLESS STEEL 316L
(FAKULTAS TEKNIK UNIVERSITAS MUHAMMADIYAH YOGYAKARTA, 2018-07-26)Stainless steel 316L (SS316L) is a type of metal that is widely used in the field of medical devices manufacturing such as medical devices themselves and implants. This material SS-316L is chosen as dynamic compression ... -
STUDI EKSPERIMENTAL ORIFICE PLATE METER DENGAN KAPASITAS ALIRAN 1,5 SAMPAI 9 LITER PER MENIT PADA PIPA POLYVINYL CHLORIDE (PVC) ½ INCH DAN 1 INCH (RASIO β = d/D = 0,24) TUGAS AKHIR
(FAKULTAS TEKNIK UNIVERSITAS MUHAMMADIYAH YOGYAKARTA, 2018-08-31)The expensive cost of flow meter for higher pipe size is a weakness of advancement of technology. Therefore, the writer uses orifice plate. In this study, the researcher uses orifice plate with a thickness of 3 mm. Orifice ... -
GAMBARAN TINGKAT PENGETAHUAN MAHASISWA TERHADAP KEJADIAN BUNUH DIRI
(FAKULTAS KEDOKTERAN DAN ILMU KESEHATAN UNIVERSITAS MUHAMMADIYAH YOGYAKARTA, 2018-07-11)Background: Suicide has become a serious problem in world health community. Suicide in Indonesia is high and increasing. WHO recognizes suicide as a public health priority. The World Suicide report "Preventing suicide: ... -
KAJIAN EKSPERIMENTAL TENTANG PENGARUH VARIASI TIMING PENGAPIAN DENGAN MENGGUNAKAN CDI PROGRAMMABLE TERHADAP KINERJA MOTOR YAMAHA SCORPIO Z 225 CC BERBAHAN BAKAR PREMIUM
(FAKULTAS TEKNIK UNIVERSITAS MUHAMMADIYAH YOGYAKARTA, 2018-05-25)Ignition system is a system that very important in a motorcycle which have a function to set mix fuel burning process and air in cylinder. For getting a maximum result and perfect on ignition process, then also requiredreplacement ... -
PENGARUH JENIS SERAT ALAM TERHADAP SIFAT MEKANIS DAN FISIS KOMPOSIT HIBRID LAMINAT SERAT ALAM/E-GLASS/POLIPROPILEN
(FAKULTAS TEKNIK UNIVERSITAS MUHAMMADIYAH YOGYAKARTA, 2018-08-27)Composite natural fibers pineapple, kenaf, and sisal has researched and developed into a replacement alternative synthetic fiber, because known natural fibers recycled so easy to reduce the negative impact on the environment.The ... -
FABRIKASI DAN KARAKTERISASI SIFAT MEKANIS DAN FISIS KOMPOSIT HIBRID LAMINAT NANAS / E-GLASS / POLIPROPILEN DENGAN VARIASI PERBANDINGAN SERAT NANAS DAN SERAT E-GLASS
(FAKULTAS TEKNIK UNIVERSITAS MUHAMMADIYAH YOGYAKARTA, 2018-08-24)Materials made of metals such as aluminum, iron mixture and chrome on car components like car body and interior of the car has a property difficult to recycle, not resistant to corrosion, and the price is relatively expensive ... -
PENGARUH VARIASI PERLAKUAN PANAS SERAT GELAS TERHADAP SIFAT MEKANIS DAN SIFAT FISIS KOMPOSIT HIBRID KENAF/GELAS/PVC
(FAKULTAS TEKNIK UNIVERSITAS MUHAMMADIYAH YOGYAKARTA, 2018-08-28)Composites are materials that are widely used in industries where car interior is one of the applications. The composites were fabricated Poly Vinyl Chloride (PVC) matrix reinforced with hybrid kenaf and E-glass fibers. ... -
KARAKTERISASI SIFAT TARIK MEMBRAN SERAT NANO POLIVINIL ALKOHOL (PVA)/ KITOSAN YANG DIFABRIKASI DENGAN METODE ELEKTROSPINNING
(FAKULTAS TEKNIK UNIVERSITAS MUHAMMADIYAH YOGYAKARTA, 2018-06-03)Chitosan and polyvinyl alcohol (PVA) are biopolymer materials being developed in biomedical applications, one of them is used as wound dressing material under the considerations that they have healing effect and their ... -
DAYA ANTIBAKTERI EKSTRAK KUNYIT PUTIH KONSENTRASI 100%, 80%, 60%, 40%, DAN 20% TERHADAP BAKTERI ENTEROCOCCUS FAECALIS
(FAKULTAS KEDOKTERAN DAN ILMU KESEHATAN UNIVERSITAS MUHAMMADIYAH YOGYAKARTA, 2018-08-15)Background: The infection in root canal teeth needs a root canal treatment (RCT). It should use an adequate irrigant solution to eliminate bacteria inside the root canal teeth. Enterococcus faecalis is the most powerful ... -
PENGARUH TEKANAN GESEK TERHADAP SIFAT TARIK SAMBUNGAN DISSIMILLAR SILINDER PEJAL TEMBAGA-BAJA DENGAN METODE CONTINUOUS DRIVE FRICTION WELDING
(FAKULTAS TEKNIK UNIVERSITAS MUHAMMADIYAH YOGYAKARTA, 2018-08-15)Friction welding (diffusion) is a welding technique with molten metal conditions. Metal connection using friction welding utilizes heat arising from friction between the metal surface which is given a compressive force. ... -
IDENTIFIKASI PENGGUNAAN OBAT OFF-LABEL INDIKASI PADA PASIEN GERIATRI RAWAT INAP DI RUMAH SAKIT UMUM PUSAT Dr. SARDJITO
(FAKULTAS KEDOKTERAN DAN ILMU KESEHATAN UNIVERSITAS MUHAMMADIYAH YOGYAKARTA, 2018-08-17)Off-label drugs are drugs that refer to the use of drugs outside the indications listed in the product label. A study shows that in practice geriatric patients were more off labeled indications, one of which was on ... -
PENGARUH POSISI FIBER POLYETHYLENE PADA ZONA TENSION DAN MIKROPOROSITAS TERHADAP KEKUATAN FLEKSURAL FRC (FLOWABLE RESIN COMPOSITE)
(FAKULTAS KEDOKTERAN DAN ILMU KESEHATAN UNIVERSITAS MUHAMMADIYAH YOGYAKARTA, 2018-06-08)Background of the Study: Fiber reinforced composite is a material composed of a polymer resin matrix strengthened by fine thin fibers that are formed as high-strength fibers, easy to bind, biocompatible, have a good ... -
PENGARUH POSISI FIBER POLYETHYLENE PADA ZONA COMPRESSION DAN MIKROPOROSITAS TERHADAP KEKUATAN FLEKSURAL FRC (PACKABLE RESIN COMPOSITE)
(FAKULTAS KEDOKTERAN DAN ILMU KESEHATAN UNIVERSITAS MUHAMMADIYAH YOGYAKARTA, 2018-06-08)Fiber Reinforced Composite (FRC) is a combination material between reinforced fiber and composite resin that serves to distribute the load in order to have better mechanical properties. One of the mechanical properties of ... -
PENGARUH POSISI FIBER POLYETHYLENE PADA ZONA TENSION DAN MIKROPOROSITAS TERHADAP KEKUATAN FLEKSURAL FRC (PACKABLE RESIN COMPOSITE)
(FAKULTAS KEDOKTERAN DAN ILMU KESEHATAN UNIVERSITAS MUHAMMADIYAH YOGYAKARTA, 2018-06-08)FRC is a combination material of polymer matrix and reinforced fiber. Reinforced fiber serves to distribute the load from the matrix to the fibers and it can improve the mechanical properties of FRC (flexural strength). ... -
PERBANDINGAN INSIDENSI ULKUS TRAUMATIKUS PADA PEMAKAI ALAT ORTODONSI LEPASAN DAN ORTODONSI CEKAT
(FAKULTAS KEDOKTERAN DAN ILMU KESEHATAN UNIVERSITAS MUHAMMADIYAH YOGYAKARTA, 2018-06-06)Background: The problem that many people experience in general is the uncluttered array of teeth. These reasons make people start doing dental care, one of which is orthodontic treatment. The use of orthodontic appliance ... -
GAMBARAN INSIDENSI ULKUS TRAUMATIKUS PADA PENGGUNA ALAT ORTODONSI LEPASAN
(FAKULTAS KEDOKTERAN DAN ILMU KESEHATAN UNIVERSITAS MUHAMMADIYAH YOGYAKARTA, 2018-06-06)Background: Improving the position of the tooth is a major goal of orthodontic treatment. Removable orthodontics is an option in orthodontic treatment, because it is simple and removable and self-assembled. Removable ... -
STUDI KASUS GERAKAN TANAH DIPICU HUJAN DENGAN MENGGUNAKAN MODEL TRIGRS
(FAKULTAS TEKNIK UNIVERSITAS MUHAMMADIYAH YOGYAKARTA, 2018-06-07)Indonesia is a country which prone to natural disasters such as earthquakes, and tsunamis. In addition, Indonesia is also vulnerable to hydrometeorological disasters such as floods and landslide. One of the many causes ... -
ANALISIS ELEMEN HINGGA SISTEM PELAT DENGAN PERKUATAN KOLOM SICC O-SHAPE PADA TANAH EKSPANSIF
(FAKULTAS TEKNIK UNIVERSITAS MUHAMMADIYAH YOGYAKARTA, 2018-06-08)The method of soil improvement with lime or cement column or pozzolan technique is one of the techniques that can be used to reduce the influence of pressure development on expansive soil. The column technique can also ... -
ANALISIS ELEMEN HINGGA SISTEM PELAT DENGAN PERKUATAN KOLOM SICC BENTUK T PADA TANAH EKSPANSIF
(FAKULTAS TEKNIK UNIVERSITAS MUHAMMADIYAH YOGYAKARTA, 2018-05-28)Expansive soils are clay that has high swells and shrinks value, that can cause in damage to the infrastructure on it. The technique of lime or cement or lime-cement columns can be performed as a method of improvement ...