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1,590 articles for “Data Analysis”
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Research ArticleOpen accessAll words, across the recordMammogram Analysis Based on Pixel Intensity Mean FeaturesR. Nithya, B. SanthiProblem statement: In the recent years, Computer Aided Diagnosis (CAD) can be very useful for detection of breast cancer. Mammography can be used as an efficient tool for breast cancer diagnosis. A computer based diagnosis and classification system can reduce unnecessary biopsy. Approach: This study investigates a new approach to the classification of mammogram images based on pixel intensity mean … …Journal of Computer Science, Vol. 8, Issue 3 · 7 Jan 2012 · 7,670 accessesView PDFCite
Research ArticleOpen accessAll words, across the recordNutritional Supplements and its Effect on Quality of Life and SleepSara Sarrafi Zadeh, Khyrunnisa BegumProblem statement: Inadequate sleep has been recognized as a risk factor for poor health status. Mental stress, body pains, melatonin deficiency, late night awakening disturbing the body clock are triggers for poor quality of sleep and fatigue. Fatigue due to insomnia is a major cause for poor quality of life. Evidences suggest certain nutrients to exert profound influence on quality … …Current Research in Medicine, Vol. 2, Issue 2 · 1 Dec 2011 · 9,260 accessesView PDFCite
Research ArticleOpen accessAll words, across the recordA Comparative Performance Analysis of Multiple-Input Multiple-Output using MATLAB with Zero Forcing and Minimum Mean Square Error EqualizersBara'u Gafai Najashi, Tan XiaohengProblem statement: Multiple-Input Multiple-Output systems (MIMO) were regarded as one of the most promising technologies in field of wireless communication. Generally considered as one of the several forms of smart antenna technology, it offers considerable increase in data throughput and link range without additional bandwidth or transmit power. The general idea involves the use of several antennas at the transmitter … …American Journal of Engineering and Applied Sciences, Vol. 4, Issue 3 · 29 Nov 2011 · 8,303 accessesView PDFCite
Research ArticleOpen accessAll words, across the recordPerformance Analysis on 16-Channels Wavelength Division Multiplexing in Free Space Optical Transmission under Tropical Regions EnvironmentSalasiah Hitam, Siti Norziela Suhaimi, Ahmad Shukri Mohd Noor et al.Problem statement: Wavelength-Division-Multiplexing (WDM) is a promising technique for meeting the growing demand for increased bandwidth and various types of services in the optical access network. For wide area or metropolitan networks, fibers are deployed to provide huge bandwidth. In access networks, the fiber-to-the-home will partially solve the last mile problem. However, some environmentally sensitive area such as housing areas, … …Journal of Computer Science, Vol. 8, Issue 1 · 2 Nov 2011 · 10,365 accessesView PDFCite
Research ArticleOpen accessAll words, across the recordAn Analysis of Teaching Styles in Primary and Secondary School Teachers based on the Theory of Multiple IntelligencesTajularipin Sulaiman, Aminuddin Hassan, Hor Yen YiProblem statement: The practice of contemporary teaching methods that looked into student diversity had started to dominant most classrooms. In recent years, teachers had adopted a multiple intelligences approach in teaching to meet the needs of a wider range of students. Objective of the present study was to determine the Multiple Intelligence (MI) profile and teaching styles of primary and … …Journal of Social Sciences, Vol. 7, Issue 3 · 18 Jul 2011 · 9,851 accessesView PDFCite
Research ArticleOpen accessAll words, across the recordThe Public User's Role in Breast Self-Examination Teleconsultation System Development: Modified User-Created Content ApproachNorayu A. Talib, Nasriah Zakaria, Sureswaran Ramadass, Faten DamanhooriProblem statement: Teleconsultation services had been introduced in Malaysia for almost 10 years yet it has not been optimally adopted even though it was found that teleconsultation in Malaysia is cost saving, efficient in allocating resources, enhances diagnostic options and better health outcomes. At present, the underutilized service is due to its failure to satisfy the user’s demands on various … …Journal of Computer Science, Vol. 7, Issue 8 · 16 Jul 2011 · 6,389 accessesView PDFCite
Research ArticleOpen accessAll words, across the recordSingle Core Hardware Module to Implement Partial Encryption of Compressed ImageMamun Bin Ibne Reaz, Md. Syedul Amin, Fazida Hanim Hashim, Khandaker AsaduzzamanProblem statement: Real-time secure image and video communication is challenging due to the processing time and computational requirement for encryption and decryption. In order to cope with these concerns, innovative image compression and encryption techniques are required. Approach: In this research, we have introduced partial encryption technique on compressed images and implemented the algorithm on Altera FLEX10K FPGA device that … …American Journal of Applied Sciences, Vol. 8, Issue 6 · 13 Jun 2011 · 7,383 accessesView PDFCite
Research ArticleOpen accessAll words, across the recordPlasma Thyroid Hormone Concentrations and pH Values of Some GI-Tract Segments of Broilers Fed on Different Dietary Citric Acid and Microbial Phytase LevelsRouhollah Nourmohammadi, Seyed Mohammad Hosseini, Hamed Saraee, Alireza ArabProblem statement: An experiment was conducted to study the effect of microbial phytase supplementation and citric acid on thyroid activity, relative weight of lymphoid organs and pH values of some GI-tract segments in broiler chickens fed corn-soybean meal based diets. Approach: The data was analyzed using a Randomized Complete Block Design (RCBD) with factorial arrangement of 3×3, three levels of … …American Journal of Animal and Veterinary Sciences, Vol. 6, Issue 1 · 26 Apr 2011 · 8,323 accessesView PDFCite
Research ArticleOpen accessAll words, across the recordParallel Approach for Content Based Medical Image Retrieval SystemM. Emmanuel, D.R. Ramesh Babu, Jayashree Jagdale et al.Problem statement: Parallel implementation of a CBIR system for medical applications due to the rapid progress in the technologies for obtaining and storing digital images for diagnostic purposes in medicine. Approach: For feature extraction Wavelet decomposition was used for texture, global color histograms for color and novel wavelet based approach for shape feature extraction. The system had been implemented in … …Journal of Computer Science, Vol. 6, Issue 11 · 23 Oct 2010 · 7,634 accessesView PDFCite
Research ArticleOpen accessAll words, across the recordNapster and its Effects on the Music Industry: An Empirical AnalysisPatrick Mooney, Subarna Samanta, Ali H.M. ZadehProblem statement: In the mid to late 1990s the rise of the internet has led to the development of Peer-to-Peer networks (P2P), which allows for increased and rapid connectivity between individuals and has made the transfer of information and files as simple as clicking a button. Approach: The ability to connect so easily has had its share of positive and … …Journal of Social Sciences, Vol. 6, Issue 3 · 30 Sep 2010 · 10,078 accessesView PDFCite