Discrete-element model for the interaction between ocean waves and sea ice
Zhijie Xu, Alexandre M. Tartakovsky, and Wenxiao Pan
We present a discrete-element method (DEM) model to simulate the mechanical behavior of sea ice in response to ocean waves. The interaction of ocean waves and sea ice potentially can lead to the fracture and fragmentation of sea ice depending on the wave amplitude and period. The fracture behavior o ... [Phys. Rev. E 85, 016703 ] published .
Structural Stability of Mathematical Models of National Economy
Abdykappar A. Ashimov, Bahyt T. Sultanov, Yuriy V. Borovskiy, Zheksenbek M. Adilov, and Askar A. Ashimov
In the paper we test robustness of particular dynamic systems in a compact regions of a plane and a weak structural stability of one dynamic system of high order in a compact region of its phase space. The test was carried out based on the fundamental theory of dynamical systems on a plane and based ... [AIP Conf. Proc. 1400, 206 (2011)] published Wed Dec 28, 2011.
The Neural Network In Coordinate Transformation
Ahmet Yucel Urusan
In international literature, Coordinate operations is divided into two categories. They are coordinate conversion and coordinate transformation. Coordinates converted from coordinate system A to coordinate system B in the same datum (mean origine, scale and axis directions are same) by coordinate co ... [AIP Conf. Proc. 1400, 7 (2011)] published Wed Dec 28, 2011.
Effect of Ball Size and Ball to Powder Ratio Variation on Crystallite Size and Formation of Nanocrystalline Materials in Planetary Ball Mill
S. M. Salili, A. Ataie, and Z. Sadighi
The variation of ball size in a planetary ball mill (PBM) was studied in terms of its effect on the specific impact energy of balls as a result of ball to ball and ball to vial collision calculated through a computer simulation. The mean crystallite size of calcium carbonate in the course of milling ... [AIP Conf. Proc. 1400, 127 (2011)] published Wed Dec 28, 2011.
To Overcome HITS Rank Similarity Confliction of Web Pages using Weight Calculation and Rank Improvement
Rajender Nath and Naresh Kumar
Search Engine gives an ordered list of web search results in response to a user query, wherein the important pages are usually displayed at the top with less important ones afterwards. It may be possible that the user may have to look for many screen results to get the required documents. In literat ... [AIP Conf. Proc. 1414, 77 (2011)] published Wed Dec 28, 2011.
Comparative Study of Metadata Standards and Metadata Repositories
Gunjan Pahuja
Lot of work is being accomplished in the national and international standards communities to reach a consensus on standardizing metadata and repositories for organizing the metadata. Descriptions of several metadata standards and their importance to statistical agencies are provided in this paper. E ... [AIP Conf. Proc. 1414, 72 (2011)] published Wed Dec 28, 2011.
Knowledge Discovery in Medical Mining by using Genetic Algorithms and Artificial Neural Networks
P. K. Srivathsa
Medical Data mining could be thought of as the search for relationships and patterns within the medical data, which facilitates the acquisition of useful knowledge for effective medical diagnosis. Consequently, the predictability of disease will become more effective and the early detection of disea ... [AIP Conf. Proc. 1414, 67 (2011)] published Wed Dec 28, 2011.
Edu-mining: A Machine Learning Approach
P. K. Srimani and Malini M. Patil
Mining Educational data is an emerging interdisciplinary research area that mainly deals with the development of methods to explore the data stored in educational institutions. The educational data is referred as Edu-DATA. Queries related to Edu-DATA are of practical interest as SQL approach is insu ... [AIP Conf. Proc. 1414, 61 (2011)] published Wed Dec 28, 2011.
Software Development Life Cycle Security Issues
Daljit Kaur and Parminder Kaur
Security is now-a-days one of the major problems because of many reasons. Security is now-a-days one of the major problems because of many reasons. The main cause is that software can't withstand security attacks because of vulnerabilities in it which are caused by defective specifications design an ... [AIP Conf. Proc. 1414, 237 (2011)] published Wed Dec 28, 2011.
Performance Evolution of IEEE 802.11b Wireless Local Area Network
Deepak Malik and Ankur Singhal
The Wireless network can be employed to connect wired network to the wireless network. Wireless local area networks (WLAN) are more bandwidth limited as compared to the wired networks because they rely on an inexpensive, but error prone, physical medium (air). Hence it is important to evaluate their ... [AIP Conf. Proc. 1414, 232 (2011)] published Wed Dec 28, 2011.
Artificial Neural Network approach to develop unique Classification and Raga identification tools for Pattern Recognition in Carnatic Music
P. K. Srimani and Y. G. Parimala
A unique approach has been developed to study patterns in ragas of Carnatic Classical music based on artificial neural networks. Ragas in Carnatic music which have found their roots in the Vedic period, have grown on a Scientific foundation over thousands of years. However owing to its vastness and ... [AIP Conf. Proc. 1414, 227 (2011)] published Wed Dec 28, 2011.
Performance Analysis for Acoustic Echo Cancellation Systems based on Variable Step Size NLMS algorithms
Rajeshwari Hegde, K. Balachandra, and Madhusudhan Rao
Acoustic echo cancellation is an essential signal enhancement tool in hands-free communication. Loudspeaker signals are picked up by a microphone and are fed back to the correspondent, resulting in an undesired echo. Nowadays, adaptive filtering techniques are typically employed to suppress this ech ... [AIP Conf. Proc. 1414, 215 (2011)] published Wed Dec 28, 2011.
Image Retrieval using Integrated Features of Binary Wavelet Transform
Megha Agarwal and R. P. Maheshwari
In this paper a new approach for image retrieval is proposed with the application of binary wavelet transform. This new approach facilitates the feature calculation with the integration of histogram and correlogram features extracted from binary wavelet subbands. Experiments are performed to evaluat ... [AIP Conf. Proc. 1414, 188 (2011)] published Wed Dec 28, 2011.
A new lossless digital image encryption scheme
Narendra K. Pareek, Vinod Patidar, and Krishan K. Sud
We propose a new lossless digital image encryption scheme based on the permutation and substitution architecture. Initially, original image is divided into squared sub-images and then three layers of pixels corresponding to additive primary colours (RGB) of each sub-image are separated. Each layer o ... [AIP Conf. Proc. 1414, 183 (2011)] published Wed Dec 28, 2011.
Implementation of modified SPIHT algorithm for Compression of images
A. V. Kurume and D. M. Yana
We present a throughput-efficient FPGA implementation of the Set Partitioning in Hierarchical Trees (SPIHT) algorithm for compression of images. The SPIHT uses inherent redundancy among wavelet coefficients and suited for both grey and color images. The SPIHT algorithm uses dynamic data structure wh ... [AIP Conf. Proc. 1414, 178 (2011)] published Wed Dec 28, 2011.
An Image Processing Approach to Linguistic Translation
Shruthi Kubatur, Suhas Sreehari, and Rajeshwari Hegde
The art of translation is as old as written literature. Developments since the Industrial Revolution have influenced the practice of translation, nurturing schools, professional associations, and standard. In this paper, we propose a method of translation of typed Kannada text (taken as an image) in ... [AIP Conf. Proc. 1414, 172 (2011)] published Wed Dec 28, 2011.
A Comparative Study of Different Deblurring Methods Using Filters
P. K. Srimani and S. Kavitha
This paper attempts to undertake the study of Restored Gaussian Blurred Images by using four types of techniques of deblurring image viz., Wiener filter, Regularized filter, Lucy Richardson deconvolution algorithm and Blind deconvolution algorithm with an information of the Point Spread Function (PS ... [AIP Conf. Proc. 1414, 167 (2011)] published Wed Dec 28, 2011.
Resource Management In Peer-To-Peer Networks: A Nadse Approach
R. B. Patel and Vishal Garg
This article presents a common solution to Peer-to-Peer (P2P) network problems and distributed computing with the help of Neighbor Assisted Distributed and Scalable Environment (NADSE). NADSE supports both device and code mobility. In this article mainly we focus on the NADSE based resource manageme ... [AIP Conf. Proc. 1414, 159 (2011)] published Wed Dec 28, 2011.
Open Source Software Development ModelsA State of Art
Parminder Kaur and Hardeep Singh
The objective of Open Source as well as Free Software is to encourage the involvement in the form of improvement, modification and distribution of the licensed work. Open source software proved itself highly suited, both as a software product and as a development methodology. The Open source softwar ... [AIP Conf. Proc. 1414, 128 (2011)] published Wed Dec 28, 2011.
Coma Patient Monitoring System Using Image Processing
Meenu Sankalp
COMA PATIENT MONITORING SYSTEM provides high quality healthcare services in the near future. To provide more convenient and comprehensive medical monitoring in big hospitals since it is tough job for medical personnel to monitor each patient for 24 hours.. The latest development in patient monitorin ... [AIP Conf. Proc. 1414, 9 (2011)] published Wed Dec 28, 2011.
A Comparison of different learning models used in Data Mining for Medical Data
P. K. Srimani and Manjula Sanjay Koti
The present study aims at investigating the different Data mining learning models for different medical data sets and to give practical guidelines to select the most appropriate algorithm for a specific medical data set. In practical situations, it is absolutely necessary to take decisions with rega ... [AIP Conf. Proc. 1414, 51 (2011)] published Wed Dec 28, 2011.
New Parallel computing framework for radiation transport codes. (arXiv:1202.2135v1 [physics.acc-ph])
ePrint arXiv http://arXiv.org/
Accelerating Atomic Orbital-based Electronic Structure Calculation via Pole Expansion plus Selected Inversion. (arXiv:1202.2159v1 [physics.comp-ph])
ePrint arXiv http://arXiv.org/
Onset of Localization in Heterogeneous Interfacial Failure. (arXiv:1202.2291v1 [physics.comp-ph])
ePrint arXiv http://arXiv.org/