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Posture is a way in which a human holds his body so that there is less strain on muscles during movement. Poor body posture leads to many health issues. Incorrect posture problems, which range from back pain to fatigue may rise up and affect our daily activities. The Nowadays maximum population suffers from back pain, injuries, neck pain and shoulder problems etc., hence a need to develop a device...
In MANET nodes are power constrained, for the reason that nodes has operated with limited battery energy or power. The nodes in network are not communicated with each other because of early depletion of mode energy. The nodes which are completely lost their energy in network are not possible to further communicate with other nodes without the replacement or charge the battery of node in dynamic network...
In this work, the effects of reshaped specta of different schemes such as NRZ (Non return to zero), Dicode-NRZ and Duobinary on Wavelength division multiplexing have been analysed for two wavelength 1550 & 1551 nm with the system capacity of 80 Gbps. For a system with the capacity of 80 Gbps is achieved by wavelength division multiplexing of two 40 Gbps channels and fixed fiber length of 50 km/span...
A grating based hybrid plasmonic waveguide with subwavelength optical confinement and larger propagation length is proposed. The grating assisted low-loss guiding of hybrid plasmonic-photonic mode is achieved with high nonlinearity of 18.7 × 107 km−1w−1. An acceptably low propagation loss of 4 dB/mm and hence a large propagation length of 1027-μm with modal area of 0.00017/μm2 are reported.
Use of power electronic converters with nonlinear loads produces harmonic currents and reactive power. An active power filter will only provide the solution for these two problems by giving the compensating current to the supply time to time. However, the shunt active power filter with PI type of controller is suitable only for a given load. If the load is varying, the proportional and integral gains...
In this work, we analyzed the effects of partial response coding (balance duobinary and dicode coding) in the presence of nonlinear effects. By simulation, we find that the balance duobinary coding is more affected by stimulus Raman scattering (SRS) by an amount of 0.5 dB as compare to dicode coding. So, dicode coding comparatively more tolerance to Raman cross talk in the video Overlay Passive Optical...
Microarray dataset often contains huge number of data, only a fraction of which comprise significant differentially expressed genes. In this article, t-test is applied to identify the precise and interesting genes which are responsible for cause of cancer. After precise identification, a new embedded approach is proposed where in a genetic algorithm (GA) is combined with Artificial neural network...
Broadband Power Line Communication (BPLC) technology, offers a convenient, efficient and reliable medium for high frequency-data transfer for broadband access, by creating networks within existing infrastructure. As the powerline network is very noisy, complex and varying from place to place, it is very difficult to model the channel. For creating a new efficient power line communication model of...
This paper presents a text-mining based approach to detect cross-site scripting (XSS) vulnerable code files in the web applications. It uses a tailored tokenizing process to extract text-features from the source code of web applications. In this process, each code file is transformed into a set of unique text-features with their associated frequencies. These features are used to build vulnerability...
Shunt active power filter, when used with nonlinear loads, provides an elegant solution for reactive power compensation as well as harmonic mitigation leading to improvement in power quality. The present study deals with fuzzy logic control and neuro fuzzy control for Shunt active power filter. Neuro fuzzy logic has improved THD when compared to fuzzy logic controller and it is demonstrated through...
Use of power electronic converters with nonlinear loads leads to power quality problems by producing harmonic currents and drawing reactive power. A shunt active power filter provides an elegant solution for reactive power compensation as well as harmonic mitigation leading to improvement in power quality. However, the shunt active power filter with PI type of controller is suitable only for a given...
Use of power electronic converters with nonlinear loads produces harmonic currents and reactive power. A shunt active power filter provides an elegant solution to reactive power compensation as well as harmonic mitigation leading to improvement in power quality. However, the shunt active power filter with PI type of controller is suitable only for a given load. If the load is varying, the proportional...
Shunt active power filter, when used with non linear loads, provides an elegant solution to reactive power compensation as well as harmonic mitigation, leading to improvement in power quality. The present study deals with Neuro based controllers viz. neural network (NN) control and neuro fuzzy (NF) control for shunt active power filter. Their superiority over PI type of controller is demonstrated...
Recognizing errors that may occur during participant exercise performance and reduce the risk of exercise-related injuries is important to improving adherence in wellness management. We demonstrate the feasibility of using Kinect camera for estimating ground reaction forces during a jumping exercise, as an alternative to more expensive and traditionally used force plate platforms. The Kinect camera...
The major problems of nonlinear loads are harmonic generation and the drawing reactive power. Active power Alter which is an excellent solution for mitigating harmonics and reactive power compensation leading to improvement in power quality when using a nonlinear loads. The present study deals with fuzzy logic control and neuro fuzzy control for Shunt active power filter. Neuro fuzzy logic has improved...
Optimizing a stock market portfolio requires decision making at two distinct stages, first is to select the stocks and second is to assign distribution of investment amount among these selected stocks. Given the historical data of stocks, the role of optimization models is to select stocks and assign portfolio proportion to the selected stocks. Selection and weight assignment to stocks are co-occurring...
We present a comparison of an efficient, single-pass second-harmonic-generation (SHG) of a continuous-wave, single-frequency Yb-fiber laser in a congruently-grown as well as stoichiometrically-grown LiTaO3 crystal. We obtain maximum conversion-efficiency (output-power) of 24% (8.5W) and 36% (14.5W) respectively.
Use of power electronic converters with nonlinear loads produces harmonic currents and reactive power. A shunt active power filter provides an elegant solution to reactive power compensation as well as harmonic mitigation leading to improvement in power quality. However, the shunt active power filter with PI type of controller is suitable only for a given load. If the load is varying, the proportional...
Shunt active power filter, when used with non linear loads, provides an elegant solution to reactive power compensation as well as harmonic mitigation leading to improvement in power quality. The present study deals with fuzzy logic and neuro based controllers' viz. neural network control and neuro fuzzy control for shunt active power filter. Their superiority over PI type of controller is demonstrated...
The concept behind this particular aspect lies on the fact to determine and customize the simplicity and the most basic scenario. The basicity lies on the fact that we have been using the concept of Data Mining and even the algorithms are included that merely includes the efficiency of NIDS that is Network Intrusion Detection System. We have seen a lot of aspects and different concepts being used...
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