Proceedings: Recent submissions
Now showing items 6381-6400 of 7463
-
Application of Genetic Algorithms and Hybrid Fuzzy-Genetic Algorithm for Optimal Control of LTC and Shunt Capacitor on Unbalanced Distribution System
(Universitas Muhammadiyah Surakarta, 2014-12-04)The unbalanced conditions are taken into account in the Volt/VAr control of distribution system. The aim of the control is to simultaneously minimize energy loss and improve voltage profile. The optimization may be ... -
Human Biasin Construction Industry and ReducingIts Effect Usingthe Last Planner System Method (Case Study in PT. XYZ)
(Universitas Muhammadiyah Surakarta, 2014-12-04)Research on decision-making in lean environment has not been studied enough, and that inspired us to run more precise investigation in that area. Nowadays, with the implementation of lean in numerous companies all over ... -
Pitch Shifting Based Phase Vocoder for Synthesizing Javanese Gamelan Gong Ageng
(Universitas Muhammadiyah Surakarta, 2014-12-04)This paper describes the analysis and synthesis of Javanese Gamelan Gong Ageng using the pitch shifting based Phase Vocoder. Javanese Gamelan is a traditional Indonesian musical instrument played with a repetitive ... -
Investigation Of Coating Materials On Recycled Polypropilene and Rubber Composite Under * Weather Exposure
(Universitas Muhammadiyah Surakarta, 2014-12-04)The recycled polypropylene (rPP) –rubber composite tends to depict the mechanical strength decreasing and physically degradation as well when installed as an outdoor application. The research investigated several ... -
Design of Jewel Stone Sharpener to Increase Jewel Worker Work Productivity in Bali
(Universitas Muhammadiyah Surakarta, 2014-12-04)Finishing process of workmanship on jewel stone at small scale industry of jewelry crafting in Subagan village Karangasem was polishing. This process was done manually by working posture were cross-legged sitting on ... -
Classification of Dual-Polarization PALSAR Image of Aceh
(Universitas Muhammadiyah Surakarta, 2014-12-04)The determination of forest area in Aceh had been carried out with PALSAR data. Phase Array type L-band Synthetic Aperture Radar (PALSAR) data were different with optical data either in data acquisition or ... -
Quality Culture Development Through PBE (Production Based Education) System in POLMAN
(Universitas Muhammadiyah Surakarta, 2014-12-04)Bandung State Polytechnic for Manufacturing (POLMAN) is an institution of vocational high education that implements certain portion of practical program in the laboratory or workshop to build students skill competencies. ... -
Analysis of the Mental Workload on a Public Bus Driver
(Universitas Muhammadiyah Surakarta, 2014-12-04)One of the causes of traffic accidents involving buses is human error. Human error is often the case one of them as a result of excessive load received by the driver. In addition to physical, mental workload is one of ... -
A Study on the Characteristic of Fouling Factor of a Laboratory Scale Shell and Tube Heat Exchanger
(Universitas Muhammadiyah Surakarta, 2014-12-04)Heat exchangers have been commonly used in industrial processes such as thermal power plant, chemical process, air conditioner device, refrigerator, even in some bigger energy processes like oil and gas. The performance ... -
Effect Of Stiring Rate During Sol-Gel Method On Microstructure And Phase Change Of TiO2
(Universitas Muhammadiyah Surakarta, 2014-12-04)Chemical sensor is an effective way to detect pollutant, toxic and combustible gases. Therefore, a lot of effort has been focused on this field. The conventional metal oxide gas sensors are activated by heat, generally ... -
The Effect of Fiber Orientation on the Dynamic Characteristic of the Carbon – Glass Fiber Hybrid Composite
(Universitas Muhammadiyah Surakarta, 2014-12-04)This resarch is to study the effect of the fiber orientation on the dynamic characteristic of the carbon-glass fiber hybrid composite. The dynamic charactristics studied was damping ratio and natural frequency. The ... -
Designing Microcontroller-Based Water Injection in The Motorcycle to Improve Engine Performance
(Universitas Muhammadiyah Surakarta, 2014-12-04)This research aims to develop technology that is used to improve engine performance and to reduce detonation by using a water injection system. The use of water as additional fuel, have been around since the internal ... -
The Momentum Rate of Change in Control Volume Silo Bunker to Coal Feeder on Power Plant Operational for Performance Analysis of Coal Distribution Prosess
(Universitas Muhammadiyah Surakarta, 2014-12-04)A comprehensive flow-ability study from coal silo bunker, chain grade transfer and until crushed coal is needed. For the coal silo bunker to ensure smooth flow of coal in all seasons with different moisture contentsan ... -
Feasibility Study of Machining Center on Small and Enterprises (SMEs) in Yogyakarta
(Universitas Muhammadiyah Surakarta, 2014-12-04)Machining center is used to handle the manufacturing of material feeding using computer numerical control and a lot of various types of equipment and operation. It is needed to improve the productivity rate and has ... -
Finite Element Simulation of Deep Drawing of Steel - Aluminium Tailor - Welded Blanks
(Universitas Muhammadiyah Surakarta, 2014-12-04)In the automotive and aerospace industries, the need for lightweight products is absolutely necessary. By combining between the strength and lightweight material usingTailor Welded Blank(TWB), the need can be ... -
Effect of Sintering Temperature to The Thermal Conductivity of Cu doped ZnO
(Universitas Muhammadiyah Surakarta, 2014-12-04)Zinc Oxide (ZnO) is a one of interesting materials to be developed as semiconductor materials because of its advantages for many applications, while research about Cu doped ZnO in the pellet form is seldom. This ... -
The influence of intake pressure and EGR in the combustion timing of a gasoline fuelled HCCI engine developed from single cylinder CI engine
(Universitas Muhammadiyah Surakarta, 2014-12-04)The study is aimed to obtain suitable methods in controlling the combustion timing of Homogeneous Charge Compression Ignition (HCCI) engine. HCCI is a combustion technology alternative that has potentials to obtain ... -
Design and Development of Knee and Ankle Rehabilitation Robot Based on Indonesian Anthropometric Data
(Universitas Muhammadiyah Surakarta, 2014-12-04)The demand of using assistive devices for impairment limb has been increased. The researchers design and develop rehabilitation robot to help post stroke patient get the exercise to strengthen their impairment limbs ... -
A Study of Three Dimensional Bubble Velocities at Co-current Gas-liquid Vertical Upward Bubbly Flows
(Universitas Muhammadiyah Surakarta, 2014-12-04)Recently, experimental series of co-current gas-liquid upward bubbly flows in a 6 m-height and 54.8 mm i.d. vertical titanium pipe had been conducted at the TOPFLOW thermal hydraulic test facility, Helmholtz-Zentrum ... -
Pengaruh Pembalikan Arah Arus Lalu Lintas terhadap Kinerja Simpang Bersinyal (Studi Kasus Simpang Nonongan Kota Surakarta)
(Universitas Muhammadiyah Surakarta, 2014-11-25)Surakarta mempunyai beberapa simpang bersinyal yang pada kondisi peak hour sering terlihat antrian panjang, salah satunya adalah Simpang Bersinyal Nonongan. Permasalahan di simpang tersebut berimbas sepanjang ruas jalan ...