SMART MOVES JOURNAL IJOSCIENCE http://ijoscience.com/ojsscience/index.php/ojsscience <h2 data-fontsize="18" data-lineheight="27"><strong>SMART MOVES JOURNAL IJOSCIENCE</strong></h2> <p><strong>IJOSCIENCE (International Journal Online of Science<em>)</em>&nbsp; is an international peer-reviewed Journal which publishes monthly. IJOSCIENCE has been granted ISSN&nbsp;&nbsp;No 2455-0108 in the year 2015.&nbsp;</strong></p> en-US info@ijoscience.com (JOHN) Mon, 09 Mar 2020 10:08:49 +0000 OJS 3.1.0.1 http://blogs.law.harvard.edu/tech/rss 60 Moment Capacity Ratio at Column – Beam Joint in a RC Framed Structure http://ijoscience.com/ojsscience/index.php/ojsscience/article/view/274 <p>Beam-column joint is the gap in the modern ductile design of building. Especially under the earthquake loading this is more susceptible to damage. Due to brittle nature of failure this type of failure cannot be afford. Since 1970’s this areas is under the light of research, but with the paper of Park and Paul, It got momentum. But still due to versatile nature of the joints core behaviour, the problem is still persisting. Though many international codes recommend the moment capacity ratio at beam column joint to be more than one, There are discrepancies among the major international codes with regard to MCR. Indian standard codes for design of RC framed buildings are silent on this aspect. Draft 13920 (2014) code suggests a value of MCR similar to other international codes without proper theoretical basis. Hence a rational study is required on the values of MCR. A computationally attractive procedure for calculating flexural capacity of column developed for determining MCR at a beam-column joint. To reach at an appropriate and acceptable MCR for capacity design of RC framed building reliability based approach is done. This research deals with the fragility and reliability analysis of five, seven and ten storey RC frames designed using various values of MCR ranging from 1.0 to 3.2. The RC frames are designed as per IS 1893 (2002) for all seismic zones. Hazard curves required of various seismic location in India (like zone II, III, IV and V) has been selected from National Disaster Management Authority, Government of India. Seismic risk assessment of all the designed buildings is conducted and based on the achieved Reliability Index and the Target Reliability Index minimum value of Moment Capacity Ratio (MCR) is suggested.</p> Jawala Kumar, Mr. Varun Kumar Sikka ##submission.copyrightStatement## http://creativecommons.org/licenses/by-nc-nd/4.0 http://ijoscience.com/ojsscience/index.php/ojsscience/article/view/274 Mon, 09 Mar 2020 00:00:00 +0000 Robust and Blind Multiple Image Watermarking Using CNN and DWT in Video http://ijoscience.com/ojsscience/index.php/ojsscience/article/view/275 <p>Digital watermarking was introduced as a result of rapid advancement of networked multimedia systems. It had been developed to enforce copyright technologies for cover of copyright possession. Due to increase in growth of internet users of networks are increasing rapidly. It has been concluded that to minimize distortions and to increase capacity, techniques in frequency domain must be combined with another technique which has high capacity and strong robustness against different types of attacks. In this paper, a robust multiple watermarking which combine Discrete Cosine Transform (DCT), Discrete Wavelet Transform (DWT)and Convolution Neural Network techniques on selected middle band of the video frames is used. This methodology is considered to be robust blind watermarking because it successfully fulfills the requirement of imperceptibility and provides high robustness against a number of image-processing attacks such as Mean filtering, Median filtering, Gaussian noise, salt and pepper noise, poison noise and rotation attack. The proposed method embeds watermark by decomposing the host image. Convolution neural network calculates the weight factor for each wavelet coefficient. The watermark bits are added to the selected coefficients without any perceptual degradation for host image. The simulation is performed on MATLAB platform. The result analysis is evaluated on PSNR and MSE which is used to define robustness of the watermark that means that the watermark will not be destroyed after intentional or involuntary attacks and can still be used for certification. The analysis of the results was made with different types of attacks concluded that the proposed technique is approximately 14% efficient as compared to existing work.</p> Farha Khan, M. Sarwar Raeen ##submission.copyrightStatement## http://creativecommons.org/licenses/by-nc-nd/4.0 http://ijoscience.com/ojsscience/index.php/ojsscience/article/view/275 Mon, 09 Mar 2020 00:00:00 +0000 A Review of Intrusion Detection Datasets and Techniques http://ijoscience.com/ojsscience/index.php/ojsscience/article/view/277 <p><strong>As network applications grow rapidly, network security mechanisms require more attention to improve speed and accuracy. The evolving nature of new types of intrusion poses a serious threat to network security: although many network securities tools have been developed, the rapid growth of intrusive activities is still a serious problem. Intrusion detection systems (IDS) are used to detect intrusive network activity. </strong><strong>In order to prevent and detect the unauthorized access of any computer is a concern of Computer security. Hence computer security provides a measure of the level associated with Prevention and Detection which facilitate to avoid suspicious users. </strong><strong>Deep learning have been widely used in recent years to improve intrusion detection in networks. These techniques allow the automatic detection of network traffic anomalies.</strong><strong> This paper presents literature review on intrusion detection techniques. </strong></p> Sadhana Patidar, Priyanka Parihar, Chetan Agrawal ##submission.copyrightStatement## http://creativecommons.org/licenses/by-nc-nd/4.0 http://ijoscience.com/ojsscience/index.php/ojsscience/article/view/277 Mon, 09 Mar 2020 00:00:00 +0000 Review On Electric Traction Systems Driving Induction Motor and Associated Power Quality Issues http://ijoscience.com/ojsscience/index.php/ojsscience/article/view/278 <p><strong>The traction systems for electric vehicles have advanced considerably over recent years, with the application of different topologies of power converters for the control of various types of electric induction motors and permanent magnet. Furthermore, the evolution of power semiconductor elements of Si to SiC wideband have opened up lines of research and development in this area. The trend of manufacturer’s traction systems is to reach compact systems where the power dissipation is high and the reduction of losses is minimal, for it the implementation of topologies of converters with SiC devices seems to be a good alternative of use to improve the performance of these systems. This paper studies the basic topologies of back to back converter in traction systems als well as the powr quality issues arriving in these systems. </strong></p> Servesh Bharati, Mrs. Madhu Upadhyay ##submission.copyrightStatement## http://creativecommons.org/licenses/by-nc-nd/4.0 http://ijoscience.com/ojsscience/index.php/ojsscience/article/view/278 Mon, 09 Mar 2020 00:00:00 +0000 Power system stability study on multi machine systems having DFIG based wind generation system http://ijoscience.com/ojsscience/index.php/ojsscience/article/view/279 <p><strong>Power system stability is related to principles of rotational motion and the swing equation governing the electromechanical dynamic behavior. In the special case of two finite machines the equal area criterion of stability can be used to calculate the critical clearing angle on the power system, it is necessary to maintain synchronism, otherwise a standard of service to the consumers will not be achieved. </strong><strong>With the increasing penetration of doubly fed induction generators (DFIGs), the impact of the DFIG on transient stability attracts great attention. Transient stability is largely dominated by generator types in the power system, and the dynamic characteristics of DFIG wind turbines are different from that of the synchronous generators in the conventional power plants. The analysis of the transient stability on DFIG integrated power systems has become a very important issue. This paper is a review of three types of stability condition. The first type of stability, steady state stability explains the maximum steady state power and the power angle diagram. There are several methods to improve system stability in which some methods are explained.</strong></p> Pramod Kumar Mehar, Mrs. Madhu Upadhyay ##submission.copyrightStatement## http://creativecommons.org/licenses/by-nc-nd/4.0 http://ijoscience.com/ojsscience/index.php/ojsscience/article/view/279 Mon, 09 Mar 2020 00:00:00 +0000