Sign inSubmit
Tips: “quotes” for a phrase · author:Lee · a DOI goes straight to its article

648 articles for “DRA”
Set a search alert
Research ArticleOpen accessEvery word in the titleAnalysis of Interaction Design Patterns on Drawing Application for Early Preschool Children using Inductive Approach (Case Study: ABC Coloring Book for Toddlers and Tracer-hand Writing Pattern Drawing Application)Indah Mekar Sari, Dana Sulistiyo Kusumo, Mira Kania SabariahNowadays, there are many game applications that are used as a medium of interactive learning for children. One of them can help early preschool children to learn drawing. Using interaction data, we conducted an inductive approach to identify children's interaction patterns on drawing applications. We observed the used of two drawing applications: "ABC Coloring Book for Toddlers" and "Tracer-Hand Writing … …Journal of Computer Science, Vol. 13, Issue 12 · 13 Dec 2017 · 7,575 accessesView PDFCite
Research ArticleOpen accessEvery word in the titleBONE MEAL AS ALTERNATIVE TREATMENT FOR ACIDIC AND METAL CONTAMINATED ACID MINE DRAINAGE WATER EFFLUENT: LAB SCALECarolyn Payus, Olga David, Moh Pak YanThe typical methods of treatment for acidic and metal contaminated water effluent such as the Acid Mine Drainage (AMD) will always focus on either civil engineering methods, such as disposal, excavation, drainage and encapsulation or process based technologies such as effluent washing and treatment. These techniques are not environmental friendly, costly and unsustainable, thus environmental damaging. Nowadays, there is a … …American Journal of Environmental Sciences, Vol. 10, Issue 1 · 3 Mar 2014 · 7,979 accessesView PDFCite
Research ArticleOpen accessEvery word in the titlePolygalacturonase and Pectin Methylesterase Activities of CaCl2 Treated Red-Fleshed Dragon Fruit (Hylocereus polyrhizus) Harvested at Different MaturityY. B. Awang, S. H. Chuni, M. T.M. Mohamed et al.Fruits harvested at different maturity possess different biochemical constituents and physiological properties that make the fruits may react somewhat differently to the postharvest treatment. A study to examine the activity of Polygalacturonase (PG) and Pectin Methylesterase (PME) enzymes during storage in dragon fruit (Hylocereus polyrhizus) harvested at 28 days (Index 3) and 34 days (Index 5) after anthesis and postharvest … …American Journal of Agricultural and Biological Sciences, Vol. 8, Issue 2 · 23 Jul 2013 · 8,433 accessesView PDFCite
Research ArticleOpen accessEvery word in the titleSelfish Scheduler for Packet Scheduling Based on Packet Weighted Energy Drain Rate in ManetsS. Lakshmi, S. RadhaThe aim of our selfish scheduler based on packet weighted energy drain rate in Mobile ad-hoc networks mainly depends on the available least highest-limit of the residual value of a mobile node. The projected work comprises of mechanisms for detecting the selfish node as well as an attitude called rehabilitate-before-malicious behavior for justifying against the malicious behavior of nodes having … …Journal of Computer Science, Vol. 9, Issue 1 · 6 Feb 2013 · 6,842 accessesView PDFCite
Research ArticleOpen accessEvery word in the titleDrawing Meshed One-Line Diagrams of Electric Power Systems using a Modified Controlled Spring Embedder Algorithm Enhanced with Geospatial DataAlexandre de Assis Mota, Lia Toledo Moreira MotaProblem statement: One-line diagrams are widely used in electrical power systems to provide a graphical view of state of the system and to assess its performance. Several methodologies and algorithms have been proposed to automatically draw the power system’s one-line diagram and provide satisfactory results for radial or small-size meshed networks. Nevertheless, actual power systems models are generally associated to … …Journal of Computer Science, Vol. 7, Issue 2 · 25 Feb 2011 · 8,096 accessesView PDFCite
Research ArticleOpen accessEvery word in the titleDetermination and Evaluation of Antioxidative Activity in Red Dragon Fruit (Hylocereus undatus) and Green Kiwi Fruit (Actinidia deliciosa)Normala Halimoon, Mardhiah Hayati Abdul HasanProblem statement: Dragon fruit or pitahaya (Hylocereus undatus), is believed to be a healthy source of vitamins, fiber and antioxidants, especially the red-fleshed varieties which contain lycopene. Approach:Compared to green kiwi fruit (Actinidia deliciosa), which already known contain high antioxidant activity. Results:The antioxidant capacity of Hylocereus undatus (H. undatus) and Actinidia deliciosa (A. deliciosa) in three different solvent extraction; ethanol, … …American Journal of Applied Sciences, Vol. 7, Issue 11 · 8 Nov 2010 · 9,154 accessesView PDFCite
Research ArticleOpen accessEvery word in the titleAluminum Powder and Zwitrionic Surfactants as Drag Reducing Agents in Pipe LinesHayder A. Abdul Bari, Rosli Bin Mohd Yunus, Tania Suhail HadiProblem statement: One of the most power consuming sector in the industry is the liquid transportation through pipelines due to the turbulent mode the liquids are transported with. Drag reducing agents were used as a solution for the pumping power losses in pipelines. One of the inportant drag reducing agents suggested to improve the flow in pipelines are the suspended … …American Journal of Applied Sciences, Vol. 7, Issue 10 · 31 Oct 2010 · 7,295 accessesView PDFCite
Research ArticleOpen accessEvery word in the titleThe Study on the Effect of Different Levels of Zeolit and Water Stress on Growth, Development and Essential Oil Content of Moldavian Balm (Dracocephalum moldavica L.)A. Gholizadeh, M.S.M. Amin, A.R. Anuar et al.Problem statement: In order to meet the ever increasing demand of medicinal plants, for the indigenous systems of medicine as well as for the pharmaceutical industry, some medicinal plants need to be cultivated commercially and moldavian balm (Dracocephalum moldavica) is one of them. Approach: To determine the effects of zeolite and water stress on aforementioned plant's phisiomorphological characteristics, an experiment … …American Journal of Applied Sciences, Vol. 7, Issue 1 · 31 Jan 2010 · 8,698 accessesView PDFCite
Research ArticleOpen accessEvery word in the titleComparative Study of Changing Drainage Basin System with Tectonic Forms, Case Study: Lut Block, IranEbrahim MoghimiThe study area locates in the east of Iran and it is morphologic block (unit). Problem statement: Sharp contrasts in the appearances of landscapes such as drainage basins with litology (kind of rock), tectonic regime, folding and climatic effect had been inspired geomorphologies in the past and now to devise schemes to explain those contrasts. These contrasts also remained and … …American Journal of Applied Sciences, Vol. 6, Issue 6 · 30 Jun 2009 · 7,265 accessesView PDFCite
Research ArticleOpen accessEvery word in the titleEffects of Creative, Educational Drama Activities on Developing Oral Skills in Primary School ChildrenAbdulhak Halim Ula&#351A research study was carried out to determine whether native language teaching courses that utilize creative drama activities are more efficient in developing oral communication skills in primary school students than the traditionally applied native language teaching courses. In the present research, the elements of oral communication skills of primary school students were investigated in terms of pronunciation and interpretation … …American Journal of Applied Sciences, Vol. 5, Issue 7 · 31 Jul 2008 · 9,349 accessesView PDFCite