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343 results for “Real time system”
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Research ArticleOpen accessIn the abstractPolicy Decisions for a Price Dependent Demand Rate Inventory Model with Progressive Payments SchemeMukesh Kumar, Rajat KumarProblem statement: In this proposed research, we developed an inventory model to formulate an optimal ordering policies for supplier who offers progressive permissible delay periods to the retailer to settle his/her account. We assumed that the annual demand rate as a decreasing function of price with constant rate of deterioration and time-varying holding cost. Shortages in inventory are allowed which … …Journal of Mathematics and Statistics, Vol. 8, Issue 1 · 17 Feb 2012 · 7,053 accessesView PDFCite
Research ArticleOpen accessIn the abstractEffect of Niacin on Hyperleptinemia and Ob Gene mRNA Over-Expression in Adipose Tissue of Dexamethasone Treated RatsTahoora Shomali, Mahnaz Taherianfard, Mehdi Fazeli, Niloofar SafaeiProblem statement: Glucocorticoid-induced ob gene over-expression and resulted hyperleptinemia may lead to adverse consequences especially on cardiovascular system; therefore, the present study was conducted to evaluate the effects of niacin on hyperleptinemia and ob gene over-expression due to dexamethasone administration in rats. Approach: Twenty four adult male rats divided randomly into four equal groups: 1- normal saline (control), 2- dexamathasone … …American Journal of Pharmacology and Toxicology, Vol. 6, Issue 2 · 17 Aug 2011 · 7,993 accessesView PDFCite
Research ArticleOpen accessIn the abstractDevelopment of Software Reliability Growth Models for Industrial Applications Using Fuzzy LogicSultan AljahdaliProblem statement: The utilization of Software Reliability Growth Models (SRGM) plays a major role in monitoring progress, accurately predicting the number of faults in the software during both development and testing processes; define the release date of a software product, helps in allocating resources and estimating the cost for software maintenance. This leads to achieving the required reliability level of … …Journal of Computer Science, Vol. 7, Issue 10 · 9 Aug 2011 · 7,008 accessesView PDFCite
Research ArticleOpen accessIn the abstractHighway Traffic Incident Detection using High-Resolution Aerial Remote Sensing ImagerySeyed Mostafa Mousavi Kahaki, Md. Jan NordinProblem statement: As vehicle population increases, Intelligent Transportation Systems (ITS) become more significant and mandatory in today’s overpopulated world. Vital problems in transportation such as mobility and safety of transportation are considered more, especially in metropolitans and highways. The main road traffic monitoring aims are: the acquisition and analysis of traffic figures, such as number of vehicles, incident detection and … …Journal of Computer Science, Vol. 7, Issue 6 · 15 Jun 2011 · 7,712 accessesView PDFCite
Research ArticleOpen accessIn the abstractAn Improved Genetic Algorithm for the Traveling Salesman Problem with Multi-RelationsSupat PatvichaichodProblem statement: The aim of this research is to investigate the Traveling Salesman Problems with Multi-Relations (TSPMR) in which each of the vertices has several edges and different weights. The study concerns the weights fluctuated by time in which the problem has more complexity than general TSP problem. However, this type of problem closes to the real-world situation in engineering … …Journal of Computer Science, Vol. 7, Issue 1 · 14 Jan 2011 · 6,928 accessesView PDFCite
Research ArticleOpen accessIn the abstractOn-Chip Implementation of Pipeline Digit-Slicing Multiplier-Less Butterfly for Fast Fourier Transform ArchitectureYazan Samir Algnabi, Rozita Teymourzadeh, Masuri Othman et al.Problem statement: The need for wireless communication has driven the communication systems to high performance. However, the main bottleneck that affects the communication capability is the Fast Fourier Transform (FFT), which is the core of most modulators. Approach: This study presented on-chip implementation of pipeline digit-slicing multiplier-less butterfly for FFT structure. The approach taken; in order to reduce computation complexity … …American Journal of Engineering and Applied Sciences, Vol. 3, Issue 4 · 30 Nov 2010 · 8,016 accessesView PDFCite
Research ArticleOpen accessIn the abstractHand Gesture Recognition for Human-Computer InteractionS. Mohamed Mansoor Roomi, R. Jyothi Priya, H. JayalakshmiProblem statement: With the development of ubiquitous computing, current user interaction approaches with keyboard, mouse and pen are not sufficient. Due to the limitation of these devices the useable command set is also limited. Direct use of hands can be used as an input device for providing natural interaction. Approach: In this study, Gaussian Mixture Model (GMM) was used to … …Journal of Computer Science, Vol. 6, Issue 9 · 30 Sep 2010 · 8,314 accessesView PDFCite
Research ArticleOpen accessIn the abstractMethamphetamine Regulation of Sulfotransferases in Rat Liver and BrainTianyan Zhou, Chaoqun Huang, Yue Chen et al.Problem statement: Sulfotransferases (SULTs) are important phase II drug metabolizing enzymes. They also regulate the biological activities of various hormones. To the best of our knowledge, psychostimulants regulation of SULTs is basically not studied except one article reported that Methamphetamine (METH) treatment induced rat amygdale rSULT1A1 mRNA 4.3 fold by using microarray method to identify a series of candidate genes … …American Journal of Pharmacology and Toxicology, Vol. 5, Issue 3 · 30 Sep 2010 · 7,686 accessesView PDFCite
Research ArticleOpen accessIn the abstractA New Approach in Individual Tree Counting of Nyatoh (Palaquium spp.) Using an Airborne SpectroradiometerKamaruzaman JusoffProblem statement: In Malaysia inadequate data are available to make decisions regarding the sustainable management of Nyatoh (Palaquium spp.). Factual data and estimation of Nyatoh in the lowland dipterocarp forest resources are still lacking or, if available, are not complete, reliable or up to date. The collection and compilation of information and updating of existing data in near real time … …American Journal of Applied Sciences, Vol. 7, Issue 4 · 30 Apr 2010 · 7,960 accessesView PDFCite
Research ArticleOpen accessIn the abstractContour Following Task with Dual Sensor Logic Algorithm for Adept Selective Compliant Assembly Robot Arm RobotAnton Satria Prabuwono, Samsi Md. Said, Riza Sulaiman, Elankovan SundararajanProblem statement: The capability of performing autonomously a contour following task of a shape object is required for an industrial robot manipulator. These tasks include welding, sealing, grinding, painting and many more. These applications are very tedious and time consuming if done by manual contour following system. Approach: This study proposed the development of dual sensor logic algorithm for contour … …Journal of Computer Science, Vol. 5, Issue 8 · 31 Dec 2009 · 6,751 accessesView PDFCite