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Pengaruh Penggunaan Tabung Induksi Terhadap Konsumsi Bahan Bakar Sepeda Motor Bensin 4 Langkah

Oleh: Supratman, Junaidi, Wardono, Herry, Susila, M.Dyan

YEIS tube (Yamaha Energy Induction System) has been able to enhance the performance of the motorcycle. Therefore, the use of induction tube on a 4-stroke motorcycle is expected to be able to increase the volumetric efficiency of the suction stroke, so that the power (acceleration) of the engine can ...

Penerbit: FT UNILA • Publikasi: 10 July 2013

Effect Of Slab Thickness On Weld Distortion Results In Medium Carbon Steel AISI 1045 By SMAW Method

Oleh: Aulia, Irsyad Haryono, Tarkono, ., Zulhanif, .

This research aimed to investigate the effect of width plate variation to distortion caused by welding in AISI 1045 light steel alloy plate. This kinds of steel is formable by heat treatment and often for making mechanical component use. Sometimes repairing mechanical component was done by welding. ...

Penerbit: FT UNILA • Publikasi: 10 July 2013

PENGARUH PANJANG SERAT TERHADAP KEKUATAN TARIK KOMPOSIT BERPENGUAT SERAT IJUK DENGAN MATRIK EPOXY

Oleh: Mahmuda, Efri, Savetlana, Shirley, Sugiyanto, .

Serat ijuk merupakan serat alami yang diperoleh dari pohon aren (Arenga Pinnata Merr), dan dapat terdegradasi secara alami serta harganya lebih murah disbanding serat sintetis. Tujuan dari penelitian ini untuk mengetahui pengaruh panjang serat terhadap kekuatan tarik komposit berpenguat serat ijuk d...

Penerbit: FT UNILA • Publikasi: 10 July 2013

ANALISIS UJI KETAHANAN LELAH BAJA KARBON SEDANG AISI 1045 DENGAN HEAT TREATMENT (QUENCHING) DENGAN MENGGUNAKAN ALAT ROTARY BENDING

Oleh: Sugiarto, Teguh, Zulhanif, ., Sugiyanto, .

Fatigue is the one of the main cause from of the material failure. The main of cause failure 90 % caused fatigue.   Fatigue is material sructure process changes that is caused by repeatly load (stress or shear) in a long period of time so it occured crack or break. The reason of this research is t...

Penerbit: FT UNILA • Publikasi: 10 July 2013

Halaman Daftar Isi

Oleh: Daftar Isi, Halaman

DAFTAR ISI   Pengaruh Variasi Abu Sekam Dan Bentonit Pada Cetakan Pasir TerhadapKekerasan Dan Struktur Mikro Hasil Coran Alumunium AA 1100Tarkono, Harnowo S. dan Doni Sewandono………………………………… Pengaruh Penambahan Atap Sekunder Kabin Mobil (Secondary Cabin Roof)Terhadap Gaya ...

Penerbit: FT UNILA • Publikasi: 10 July 2013

Effect of Coffee Pulp Compost and Terrace on Erosion, Run off and Nutrients Loss from Coffee Plantation in Lahat Regency, South Sumatra

Oleh: Bernas, Siti Masreah

On some coffee plantations in Lahat Regency South Sumatra, in some places the farmers did not apply agricultural practices, such as tillage, conservation practices, and fertilizers. Many researches have been done to study about effects of organic fertilizer on soil nutrients content and plant growth...

Penerbit: UNIVERSITY OF LAMPUNG • Publikasi: 10 July 2013

Coastline Change Surround Sekampung River Estuary Estimated by Geographic Information System Technique

Oleh: Fahri, ., Syam, Tamaluddin

Surround a big river estuary coastline has a dynamic characteristic and change along a period of time, because of anatural process and/or it is accelerated by human activities. The surround Sekampung river estuary coastline located in Rawa Sragi area is one of the most dynamic coastlines in southern...

Penerbit: UNIVERSITY OF LAMPUNG • Publikasi: 10 July 2013

Application of a Multispectral SPOT Image for Land Use Classification in Sampean Watershed

Oleh: Irawan, Januar Fery, Indarto, .

This article described the process of land use classification at Sampean Watershed. The research was conducted in Sampean watershed to calculate the land use area using a multispectral SPOT image. Two SPOT image scenes were used to identify and classify the main nomenclature of land use. The researc...

Penerbit: UNIVERSITY OF LAMPUNG • Publikasi: 10 July 2013

The Application of Rice Hull Mulch and Potassium Nitrate on Growth and Yield of Kailan (Brassica oleraceae var. Long Leaf)

Oleh: Ramadiana, Sri

Potassium (K) is absorbed by plants in larger amounts than any other mineral element except N to optimalize plant growth. Mulches may be influenced an available K at vegetative growth phase of plant. The research was conducted in Simpang Kanan Village, Gisting, Tanggamus Lampung Province. The object...

Penerbit: UNIVERSITY OF LAMPUNG • Publikasi: 09 July 2013

Using Selected Structural Indices to Pinpoint the Field Moisture Capacity of Some Coarse-Textured Agricultural Soils in Southeastern Nigeria

Oleh: Igwe, Charles Arizechukwu, Hermansah, ., Obi, Martin Eze

Over- or underestimation of field capacity (FC) of agricultural soils could misguide soil and water management and this might have negative agronomic and environmental impacts. The study sought to identify the moisture tension for reliably estimating in the laboratory the FC of some sandy soils with...

Penerbit: UNIVERSITY OF LAMPUNG • Publikasi: 09 July 2013