Search
1495 articles for “build up”
-
Representative Feature Selection for Efficient Clustering
Abstract: AbstractClustering is one of the widely used data mining techniques. In machine learning, it is an unsupervised learning method that needs training data to be used. The problem with clustering is that it is computationally expensive and takes more time for grouping high-dimensional data. Therefore it is necessary to reduce number of features in the high-dimensional data in order to make the search space reduced. Many techniques came into existance …
Published in Journal Of Network security · Vol. 5, Issue 2, 2017 · pp. 19–27 Read article
-
Transient analysis of Earth Air Heat Exchanger using CFD for Summer Season
Abstract: Energy accumulation in the soil may be used with Earth-Air Tunnel Heat Exchanger (EATHE), which has single tube or groups of tube buried in the ground (soil). In a country like India, there exist big gap in demand and supply of electricity and compels to look for alternative. A thermal model was developed to analyze the thermal energy accumulated in soil/ground for the purpose of room heating and cooling of …
Published in Journal of Thermal Engineering and Applications · Vol. 1, Issue 2, 2014 · pp. 7–16 Read article
-
FPGA Implementation of SoC Design using Softcore Processor and Custom Peripherals, Custom Instruction for Robotics and Automation
Abstract: The general definition of SoC is the on-chip integration of a variety of functional h/w blocks to suite a specific product application. In traditional technology designed using on board integration of functional blocks for any application, this leads to less performance. Nowadays productivity gap will be reduce by making compact, life of device and Time to market. So using FPGA demonstrating building of SoC using custom peripherals. FPGA (Field Programmable …
Published in Research & Reviews: A Journal of Embedded System & Applications · Vol. 1, Issue 3, 2013 · pp. 10–16 Read article
-
Energy Efficient LED Driver using PIC
Abstract: The tremendous growth of LED lighting in offline applications, such as office lighting, public buildings, and street lighting is increasing, and that increase is predicted to continue for the future years. In these applications, LEDs replace linear or high-power CFL fluorescent lamps, high-intensity discharge (HID) lamps such as metal halide and high-pressure sodium, as well as mercury vapor lamps which consume more power than LEDs lamp. These applications require an …
Published in Research & Reviews: A Journal of Embedded System & Applications · Vol. 2, Issue 2, 2014 · pp. 1–6 Read article
-
Sound Source Localization Application on Nios II Embedded System
Abstract: This paper presents the software implementation of binaural sound source localization employing interaural time difference (ITD) method on NIOS system built on FPGA Altera DE2-70. Hardware components on NIOS system were configured and generated using SOPC builder. FFT based cross correlation algorithm was developed for ITD computation. The developed system was tested in a semi-anechoic room and used white noise as sound source. Best sound arrival estimation obtained for sound …
Published in Research & Reviews: A Journal of Embedded System & Applications · Vol. 3, Issue 3, 2015 · pp. 1–7 Read article
-
First Law Analysis of Adsorption Cooling System
Abstract: Steady state thermodynamic differential analysis is developed for the adsorption-based cooling systems. The introduced thermodynamic model represents the behaviour of adsorption cooling systems, based on a precise, reasonable, and clear fundamental approach. The energy conservation principle is used to analyze components and processes in the system. The dynamics of adsorption is expressed using Dubinin-Astakhov adsorption equilibrium model. Energy interactions are evaluated to determine the theoretical performance and the operating parameters …
Published in Journal of Refrigeration, Air conditioning, Heating and ventilation · Vol. 1, Issue 2, 2014 · pp. 14–23 Read article
-
A Review: Hybrid Air-Conditioning System
Abstract: Abstract Science is universal but technology depends upon local conditions. The world is facing on a large scale, potentially devastating global energy crisis. It has been realized that traditional resource such as oil and gas energy reservoirs cannot meet the rising energy demand. Integrated design is one of the today’s buzzwords in green and sustainable HVAC design approaches and solutions; that are important for achieving good indoor air quality with …
Published in Journal of Refrigeration, Air conditioning, Heating and ventilation · Vol. 3, Issue 1, 2016 · pp. 4–10 Read article
-
Economical Treatment Method for Waste Pickling Liquor for Micro, Small and Medium Scale Enterprises
Abstract: Normal 0 false false false EN-US X-NONE X-NONE Normal 0 false false false EN-US X-NONE X-NONE Waste pickling liquor is pertinent to hazardous waste. Various types of recovery and regeneration methods are used to recover and regenerate the acid and metals from waste pickling liquor. But these methods are sumptuous and not amenable for small scale industries. In a developing country like India, where lots of micro, small and medium …
Published in Journal of Water Pollution & Purification Research · Vol. 1, Issue 1, 2014 · pp. 1–8 Read article
-
Control System for Power Saving and Dual Mode Operation of the Escalator: A Microcontroller Approach
Abstract: An escalator is a moving flight of steps—a conveyor transportation device to haul public between floors of a building consisting of a motor-driven chain of steps to haul up and down on tracks. It allows the step treads to remain flat to earth surface. The establishment and operation of escalators requires large space and consumes substantial amount of power. The escalator used in public spaces runs idle wasting power, a …
Published in Recent Trends in Electronics Communication Systems · Vol. 4, Issue 2, 2017 · pp. 19–25 Read article
-
Fatigue Assessment of Longitudinal Stiffener End Connections for Ageing Tankers
Abstract: Abstract The world tanker fleet is ageing. In this situation it is essential to ensure that the transportation of oil and gas is carried out by quality vessels. This is possible with old tankers as long as their condition can be properly assessed. Since the 80’s relatively few new-buildings have been ordered and this has opened for operation of tankers up to 30 years of age. Ship and offshore structures …
Published in Journal of Offshore Structure and Technology · Vol. 3, Issue 1, 2016 · pp. 1–12 Read article
-
Development of a Dual Axis Solar Tracking System Using LDR Sensor for Roof-Top Applications
Abstract: The energy demand in the country has been increasing very rapidly and it is very difficult to fulfil this increasing demand with the conventional methods of energy generation. So, the use of renewable sources for energy generation is increasing rapidly with the help of Indian government policies. Indian government has announced that it will generate 175 GW from renewable sources of energy by 2022, out of which 100 GW will …
Published in Recent Trends in Sensor Research & Technology · Vol. 3, Issue 3, 2016 · pp. 21–26 Read article
-
Use of Liquefiable Materials for Vibration Isolation
Abstract: Abstract Trench barrier isolation is very popular but less adopted technique for the isolation of buildings and important structures. Here the structures are to be protected against the energetic surface waves, which are confined up to 3–4.5 m depth below the surface. Several types of trenches with different in-fill materials have been tried with some degree of success. The difficulty comes from the nature of the waves, which are a …
Published in Journal of Geotechnical Engineering · Vol. 3, Issue 3, 2016 · pp. 33–36 Read article
-
Effect of Risk Priority Number Values for Multiple Effects in Maintenance Optimization
Abstract: In this paper, authors describe an optimization framework for finding optimal maintenance policies in continuous process operations and analyze and quantify the reaction of different variables on optimal maintenance schedules. A necessary idea behind maintenance optimization is that of life-cycle costing, where the total cost of design, building, maintenance, is considered over the entire life span of the system or structure in question. The system’s effectiveness measure is introduced which …
Published in Trends in Mechanical Engineering & Technology · Vol. 2, Issue 2, 2012 · pp. 1–5 Read article
-
Reengineering Engineering Education Through Total Quality Methodology
Abstract: Normal 0 false false false EN-GB X-NONE X-NONE This work attempts to build a case for the combo application of reengineering and TQM, for improving quality of the students (as a product). The holistic development of higher-order skills in them is investigated applying the concepts/tools. Addressing deficiencies of engineering education is a symptomatically pursued common minimum and continual program in which the imperative of job placement is most impressed upon. …
Published in Trends in Mechanical Engineering & Technology · Vol. 3, Issue 3, 2013 · pp. 35–50 Read article
-
Effect of Electrode Extension and Width of the Plate on Distortion and Residual Stresses Using Submerged Arc Welding Process
Abstract: Welding is a reliable and efficient joining process in which the coalescence of metals is achieved by fusion and is used extensively in the fabrications of many structures, buildings, ships, pressure vessels, etc., due to many advantages it has, over the other fabrication processes. Localized heating during welding, followed by rapid cooling, can generate residual stresses and distortion. However, distortion is a problem encountered during welding. The presence of distortion …
Published in Trends in Mechanical Engineering & Technology · Vol. 6, Issue 1, 2016 · pp. 23–30 Read article
-
Soft Skills in Teaching and Learning
Abstract: Normal 0 false false false EN-GB X-NONE X-NONE MicrosoftInternetExplorer4 One of the initiators of poor development of soft skills in the engineering student is a class room, where about 10% of students attribute good teaching skills as indifferent stance of teachers. The result: our class rooms have progressed, spearheading with merely the hard component of engineering education, while neglecting the Soft ones. The absence of soft part of education costs …
Published in Journal of Production Research & Management · Vol. 3, Issue 1, 2013 · pp. 16–25 Read article
-
Predicting the Physical Property of Asphaltene Molecule using Fuzzy System
Abstract: Asphaltenes — the heaviest and most aromatic compounds of crude oil— have a strong tendency to aggregate in solution to form complex colloidal structures. They generally impede producing, transporting and refining of crude oil resources. An indepth knowledge of the physical behavior of asphaltenes is needed to mitigate these effects. Predicting the physical behavior of asphaltene such as density is complex and nonlinear as it is a complex molecular mixture …
Published in Journal of Modern Chemistry & Chemical Technology · Vol. 5, Issue 3, 2014 · pp. 1–9 Read article
-
LS-Coupled Atomic Term Symbols for nf7 Configuration
Abstract: In this manuscript, we described a simple method to obtain Russell Saunders atomic terms for nf7 configuration by microstate building and finally the splitting of LS terms, levels and states by different types of interaction represented pictorially. 3432 microstates in nf7 configuration resolve into 119 terms due to electronic interaction that are one (1) octet {8S}, six (6) sextets {6I, 6H, 6G, 6F, 6D, 6P}, forty (40) quartets {4N, 4M, …
Published in Journal of Modern Chemistry & Chemical Technology · Vol. 8, Issue 2, 2017 · pp. 20–29 Read article
-
Rapid Determination of Content of Etoricoxib in Pharmaceutical Formulations by Mid-Infrared Spectroscopy
Abstract: The present paper is an attempt to highlight a new technique FTIR-ATR along with its referenced validated method, UV spectrophotometric analysis. Different concentrations of etoricoxib were used as samples to draw standard plot. From different samples, a transmission spectrum was recorded according to the prominence of peaks. The present study has chosen the three most prominent peaks for analytical purpose in case of samples of etoricoxib and marketed formulations. All …
Published in Research and Reviews: A Journal of Pharmaceutical Science · Vol. 4, Issue 3, 2013 · pp. 20–32 Read article
-
Designing a Geo-spatial framework for Rapid Damage Assessment: A Case Study
Abstract: With increasing number of natural hazards and disasters followed by economic losses, terms like disaster preparedness, response, relief and rehabilitation has become common to the decision makers as well as ordinary people. Since there is a great influence of occurrence of hazards and disaster upon a country’s economic growth, all government bodies are seek to find a way to reduce the adverse effect of a disaster. Rapid Damage Assessment (RDA) …
Published in Journal of Remote Sensing & GIS · Vol. 3, Issue 2, 2012 · pp. 24–33 Read article