ESTIRJ Volume 4, Issue 1 March 2020
Paper 1: PERFORMANCE EVALUATION OF DUAL SERVICE RATE DISCRETE TIME SYSTEMS (1-4)
Abstract: : Telecommunication companies nowadays are mainly focusing on data services because they are on a very high demand than any other telecom services. Today, almost 51% of the total data traffic is of video streaming which constitutes a very bigger part of the traffic since the video contains more data than any other data type. This increased demand and utilization of such services increase the need of higher data rates & increased service rates. In this paper, we will analyze the performance of the network by load management and introducing dual service rate in the system. A queuing system will be made and structured Markov chain is obtained from it. The basic operation will be such to increase the service rate when there is high traffic on the media and simultaneously decreasing arrival rate in order to bound the customers for entering in the system. As the traffic again decreases, the service and arrival rates will again back to their normal rates providing the basis of dual service rate.
Keywords: Queueing system; Load Management; Arrival Rate; Dual; Service Rate
Paper 2: IMPACT OF ALTERNATE FUEL APPLICATION ON THE CHARACTERISTICS OF CLINKER FROM CEMENT (5-9)
Abstract: NGlobally, every company is trying to switch to recycled or alternate fuel to reduce their cost and optimize production. Internationally, most of the alternate fuel are being used by many different companies. But in cement industry, ash of the alternate fuel mix in the raw material and effect the clinker chemistry. Hence, without analyzing the change in chemistry and changing the parameters according to the requirement of the clinker for strength and other properties is not recommended. In this paper, company using coal as their main fuel has been treated with other alternate fuels like Rice husk and dried sludge. Also chemistry of both of alternate fuel has been analyzed. Similarly, effect of using rice husk and dried sludge has been analyzed on clinker when ash of these alternate fuel added in the raw meal. Experimentally, after using rice husk, clinker LSF decreased because of decrease in C3S. Similarly, increase in silica module is witnessed because of increase in C2S. Increase in C2S is because of increase in percentage of ash as compare to coal as well as SiO2 rich rice husk ash. When dried sludge was used, the results was almost similar and percentage of clinker composition was almost same with slight change in Alumina module.
Keywords: Clinker; Rice Husk Ash; Alternate fuel; Coal; Dried Sludge; Ashk
Paper 3: WAREHOUSE MANAGEMENT SYSTEM AND KANBAN TECHNIQUE: A REVIEW (10-14)
Abstract: Lean manufacturing is the study of identifying waste and reduce those waste using lean tool and techniques to improve the quality of working life. The basic goal of almost every organization is to achieve maximum output of minimum resources. However, organizational faces the issues related wastes that creates hinderance in achieving the organizational effectiveness and efficiency and those waste need to be highlighted and assessed properly. This study therefore, aims to analyse the effect of lean manufacturing technique, KANBAN TOOL, on improving the warehouse management system as a case study of the FMCG sector’s warehouse management. For this purpose, this study conducted a comprehensive secondary literature review-based research and developed a conceptual context that showed the warehouse management indicators such as elimination of over production, optimum level of inventory, and reduction of waste and scrap can be used to explain change in firm performance of manufacturing firms.
Keywords: Lean; KANBAN; FMCG; WMS; Just in Time; Logistics; Inventory Management.
Paper 4: INTELLIGENT FREQUENCY CONTROL STRATEGY OF WIND TURBINE GENERATION SYSTEM WITH DFIG BY USING PI AND FUZZY LOGIC CONTROLLERS(15-21)
Abstract: In today world’s market; main disadvantage of Doubly fed induction generator is that under its operation mode, rotor speed decoupled from frequency of power grid resultd as not responding situation about changes of system frequency. With large-scale integration of DFIG; frequency stability of power system decreases and most significantly it creates disturbance in frequency regulation so its foremost priority to study control strategies for purpose of overall system frequency adjustment. The aim of this paper is to study and analysis of DFIG along with its frequency control strategy based on existing methods (PI traditional controller) as well as proposed new method based on Fuzzy control logic. Initially, establishes the mathematical model, build power decoupling control strategy, analyze response under varying system load. It is noticed that due to external performance of zero inertia, it changes characteristics of frequency response as well as reduces the equivalent inertia of power system. In order to cope this critical issue; theoretical and simulation-based analysis has performed. Furthermore, paper focuses on selection of control coefficients (Kp, Kd) in DFIG comprehensive inertial control strategy, analyzes the influence of inertial control coefficients and finally optimizes the control coefficient to meet the frequency regulation.
Keywords: Doubly-fed induction generator; PI traditional controller; Fuzzy logic controller; Inertial control coefficient
Paper 5: OPTIMIZING ACTIVE CONTOUR EVOLUTION FOR ROBUST OBJECT SEGMENTATION IN MEDICAL IMAGERY(22-27)
Abstract: In image processing, Segmentation means to partition a digital image into multiple regions. Active contours, or snakes, are computer-generated curves that move within images to find object boundaries. These models can provide smooth and closed contours as segmentation results. With the development of modern computer technology and digital medical equipment, medical image has become an important means for clinical doctors to diagnose diseases. It is difficult for a doctor to manually interpret and understand an image, an image may contain more information as compared to required one. It requires more time to manually interpret an image as well as the interpretation remains subjective to previous knowledge. For a focused investigation, the clinician is always interested in a particular object or an ill organ (brain, bones, vessels). The goal of this research is How to improve segmentation for robust extraction of object of interest for a detailed analysis? Accordingly, we will propose an improved segmentation method and test this for a variety of objects including synthetic and clinical imagery.
Keywords: Image segmentation; Active contour models; Object contour detection; Global region-based segmentation; Localizing region-based segmentation: MATLAB.
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Paper 6: EFFECT OF SYNTHESIZED BIODIESEL ON THE RHEOLOGICAL PROPERTIES OF OIL BASED DRILLING MUD (28-33)
Abstract: : Drilling the oil & gas well is the first footstep in the success of petroleum exploration & production activities which also includes blending and utilizing drilling fluids which must be safe to use, economically viable and must satisfy technical parameters. Diesel oil based muds are toxic for environment as well as nuisance for eco system. The goal of this research is to formulate the Biodiesel based drilling mud especially for shale formation which must not harm environment as well as performs as good as conventional diesel based mud. Biodiesel was extracted from Canola oil in the laboratory through Transesterification process. Two oil based mud samples were made. One sample having Biodiesel as base fluid and other containing diesel as base fluid. Quality tests of base fuels such as flash point, density and viscosity confirmed that biodiesel has better results than diesel oil. Rheological properties such as gel strength yield point etc. using Rotational Viscometer at two different temperatures i.e. 60ᵒc and 100ᵒc of both samples were measured. Results showed that biodiesel based mud demonstrated stable and much enhanced properties than diesel based mud samples. Biodiesel based mud performed better than diesel based mud as plastic viscosity, apparent viscosity, gel strength, yield point, gel 10 minutes and 10 seconds and at different RPMs and at higher temperatures was best suited for mud to be used in shale formations. Economic analysis illustrated that although initial cost of Biodiesel is higher than diesel but when it comes to disposal options; biodiesel has less disposal cost than diesel based muds hence proving biodiesel based mud as best alternate of diesel based muds in shale formation.
Keywords: Drilling; Oil based drilling mud; Environment; Transesterification; Biodiesel; Diesel; Rheology.
Paper 7: EXPLORING THE POTENTIAL OF TRANSPORT LINKAGES FOR SUSTAINABLE REGIONAL DEVELOPMENT OF HYDERABAD DISTRICT(34-39)
Abstract: The current trend of increased vehicle ownership and unbalanced of parking space of urban areas of the region and insufficient public transport facilities is highly alarming for the regional planning policy maker for arrangement of transport network. The basic need of increasing the transport infrastructure of economic development and generating the economic activities in local markets and small urban centers of the region. This research investigates and address to several issues and their solution, that issues like rural urban transport linkages, saving the transport energy consumption, reduce the travelling cost and time, reduce the tremendous pressure from urban centers, decrease the accidental ratio, increase the rural and urban basic infrastructure and public transport facilities under the overall network. The aims of this research that identify the key issues of regional development in institutional weakness and poorly administrative and lawful control in transport sector which discussed and identify in this article. The different methodologies and transport model, analytical tools adopted in this research for analysis and probe the current issues for sustainable regional development of Hyderabad.
Keywords:Regional planning; Economic development; Rural urban; Infrastructure; Network; Model; Public transport
Paper 8:VESSEL EXTRACTION IN RETINAL IMAGES USING VARIOUS ALGORITHMS (40-45)
Abstract: : The paper provides an effective way for automatic blood vessel abstraction. The algorithm of the blood vessel extraction consists of four steps, matched filters, local entropy thresholds, length filter and detections of vascular cross-sections. Simulation evaluations of the retinal image collection verify the efficiency of the techniques proposed. Scientific morphology strategy is appropriate to distinguish the fine subtleties of meager vessels all the more decisively. The third strategy identifies the thick and flimsy vessels without commotion and is best for its invariant examination to change of pictures. To utilize picture handling procedures and measure the vessel distance across LabVIEW programming is utilized. A similar report on these three procedures has been done with various retinal pictures with vessel related eye infections. The work was done under the direction of senior eye care specialists.
Keywords:Gaussian method; Mathematical morphology; Multi-scale Representation; Vessel enhancement
ISSN: (e) 2520-7393
(P) 2521-5027
Indexing and abstracting services
