Proceedings: Recent submissions
Now showing items 6341-6360 of 7463
-
Gastropod Shell for Phosphate Removal and Recovery via Calcium Phosphate Minerals Crystallization
(Universitas Muhammadiyah Surakarta, 2014-12-04)Waste biogenic Gastropod shell was used for the removal and recovery of phosphate via calcium phosphate mineral (CPM) crystallization. Removal efficiency values 99% was achieved when 2g of snail shell was used in water ... -
Effect of Ca2+ to Salicylic Acid Release in Pectin Based Controlled Drug Delivery System
(Universitas Muhammadiyah Surakarta, 2014-12-04)Wastes from orange peel are potentially be utilized to produce pectin, which is currently an import commodity. Pectin can be used in making edible film. Edible films are potentially used as a drug delivery system ... -
The Influence of Temperature, Time and Initial Heating on Enzymatic Hydrolysis of a Used Paper to Produce Glucose
(Universitas Muhammadiyah Surakarta, 2014-12-04)Glucose is one of materials that can be used to produce ethanol. Ethanol is an alternative fuel to potentially anticipate the reduction of petroleum oil. Discussion about the decline of Indonesia’s oil reserves due to ... -
Study of Waster Water Treatment by Laboratory Model of WWTP Through Coagulation Process Using Chitosan Sulphate Viewed from COD Parameters
(Universitas Muhammadiyah Surakarta, 2014-12-04)It has been modeled Wastewater Treatment Plant (WWTP) and conducted experiments of wastewater treatment in Kampung Batik Laweyan solo using a model of the WWTP. WWTP consists of three tubs, where number 1 of tub is ... -
Investigation of the Catalyst Type Effect on Biodiesel Production from Nyamplung Seed Oil and Ethanol
(Universitas Muhammadiyah Surakarta, 2014-12-04)Indonesia's oil production in 2004 amounted to 400,486 barrels, while the produced oil in 2012 only reaches 163,633 barrels. The decline of production is so significant, while consumption level increased. All Indonesian ... -
The Impact of Solvent of Absorption CO2 from Biogas Vinasse
(Universitas Muhammadiyah Surakarta, 2014-12-04)Reduced energy reserves that occurred in Indonesia today, it needed a new source of alternative energy. Biogas is one of the alternative energy sources. Typical biogas contains 50–65% methane (CH4), 30–45% carbon dioxide ... -
Optimization of Electrochemical Machining Process on Making Multilayered Microfilter
(Universitas Muhammadiyah Surakarta, 2014-12-04)Optimization value of material removal rate (MRR) and overcut (OC) are important things in electrochemical machining (ECM), especially in production of multilayered Microfilter. Because ECM process can be influenced by ... -
Development of Palladium Electrolyte for Maskless Electrochemical microfabrication Process
(Universitas Muhammadiyah Surakarta, 2014-12-04)A development of a new palladium electrolyte required for use in a maskless electrochemical microfabrication process, Enface, is presented. Prior works showed that a specific conductivity (~2.7 S/m) of electrolytes ... -
Sulfonated Polyether Ether Ketone Membrane and Its Properties for Direct Methanol Fuel Cells
(Universitas Muhammadiyah Surakarta, 2014-12-04)A fuel cell, a device transforming directly the chemical energy into electricity through a chemical reaction, is a source of clean energy in the future. Direct Methanol Fuel Cell (DMFC), uses a proton exchange polymer ... -
Simulation of Single-phase to Ground Fault to Anticipate Against the Sympathetic Tripping Phenomena
(Universitas Muhammadiyah Surakarta, 2014-12-04)Simulation of single-phase to ground fault (1Φground fault) to anticipate against the sympathetic tripping phenomena have been done. Results include are the current value of single-phase to ground fault and capacitive ... -
Improved Tracking Capabilities With Collaboration Multimarker Augmented Reality
(Universitas Muhammadiyah Surakarta, 2014-12-04)The most common problem in Augmented Reality (AR) is the inability of detecting marker in different angle to show the expected virtual object. This study has been conducted to improve the ability reading / tracking in ... -
Linear Parameter Varying (LPV) Model Identification on Primary Reformer Section of Ammonia Plant for Operator Training Simulator
(Universitas Muhammadiyah Surakarta, 2014-12-04)System or process identification is the field of mathematical modeling of systems (processes) from test or experimental data. Most of the existing works on process modeling were based on LTI (Linier Time Invariant) ... -
Inter-database synchronization: a low-cost approach to information system integration
(Universitas Muhammadiyah Surakarta, 2014-12-04)In this preliminary report paper we discuss a lowcost approach to information system integration (“ISI”) in an enterprise setup. The approach relies upon the notion of unique identifier (UID) and continual synchronization. ... -
Technology Assessment To Determine Total Contribution Of Coefficient, Technoware, Humanware, Inforware, And Organware In Metal Industry Of Creative Community
(Universitas Muhammadiyah Surakarta, 2014-12-04)Community creative industry based on metal as the raw material recently has been growing rapidly, for example manufacturing of farming equipment such as hoe, sickle, knife, or others household equipment. The capacities ... -
Identification TheBehaviour of Laboratory Assistant As the Effort To Develop Safety And Health In University (Study Cases In Laboratory Under Industrial Engineering Department, University of North Sumatera)
(Universitas Muhammadiyah Surakarta, 2014-12-04)Human has put the major concerns to safety and health in order to minimize adverse effect that resulted from work and work surrounding. Furthermore, manufacturing technology has succeeded to decrease the risk of ... -
Strategy for Export-Oriented Fresh Vegetable Supply Chain in Yogyakarta
(Universitas Muhammadiyah Surakarta, 2014-12-04)Vegetable products in Indonesia, especially in Yogyakarta actually are potential to be developed into a leading export commodities. Meanwhile, from importer countries' perspective such as Singapore, Indonesian ... -
Developing a Two Person Game Theory to Improve Performance in Vertical Partnership Alliances
(Universitas Muhammadiyah Surakarta, 2014-12-04)The increasing rate of industrial development and growing knowledge intensity are constantly reforming most of businesses. The competitiveness in global market has changed, company for no longer creating, producing and ... -
Designing Package Travel in Ex-Surakarta Region with Semantic Trip Planning
(Universitas Muhammadiyah Surakarta, 2014-12-04)Planning your tour will lead to improper waste costs and travel time which can lead to failure of tourism planning has been prepared. Preparation of a tourism plan with attention to the linkages formed an attraction ... -
Build Educative Game as Tool Teaching Science Nahwu Jurumiyah for Android Based
(Universitas Muhammadiyah Surakarta, 2014-12-04)The lack of media support learning, so that learning science nahwu far less effective, less attractive, monotonous, and ultimately make them easily bored if nahwu studied in the form of a text book or a book that is ... -
Model of Risk Gas Pipeline Management to Determine Maintenance Strategy
(Universitas Muhammadiyah Surakarta, 2014-12-04)Piping system failure often does not occurs in accordance with the technical life of the pipe. The failure is caused by the specific content of the gas passing through the pipeline. The risk management system is designed ...