572 research outputs found

    Call Admission Control Using Neural Network and SVM

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    Mdash This research work introduces and conditionally look over a software based method for Call Admission Control using Neural Network and SVM. In this paper, Call Admission Control scheme using Neural Network and SVM is proposed for better QoS. THE rising demand for mobile communication services is increasing the importance of efficient use of the limited bandwidth and frequency spectrum. In recent years, considerable efforts have focused on the Channel Allocation and Call Admission Control (CAC) problems and many schemes that range from static to dynamic strategies have been proposed in the literature. Call Admission Control is a provisioning strategy used to limit the number of call connections into the networks in order to reduce the network congestion and provide the desired Quality of Service (QoS) to users in service. Traditional CAC schemes that mainly focus on the tradeoff between new call blocking probability and handoff call blocking probability cannot solve the problem of congestion in wireless networks. To overcome the problems arises due to traditional CAC schemes we propose a new CAC using hybrid technique i.e. SVM and Neural network

    Comparison of Oral Diclofenac & Transdermal Diclofenac Patch as a Post-Operative Analgesia in Orthodontic Patients Having Multiple Premolar Extractions: A Clinical Trial

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    Background: Aims: This study was conducted to evaluate and compare the analgesic efficacy of transdermal Diclofenac patches and oral Diclofenac tablets following orthodontic premolar extractions, and to assess any associated adverse effects. Methods: A total of fifty young pre-orthodontic patients requiring bilateral extraction of maxillary and mandibular first premolars were enrolled in the study. Extractions were performed in two separate appointments. During the first visit, the right maxillary and mandibular first premolars were extracted, and patients were prescribed 50 mg oral Diclofenac sodium tablets to be taken three times daily for three consecutive days. At the second appointment, the contralateral (left side) premolars were extracted, and a 100 mg transdermal Diclofenac patch was applied once daily for the following three days. Pain intensity and pain relief were assessed on each of the three postoperative days using standardized 5-point Verbal Pain Intensity, Pain Relief Score Charts, Visual analogue scale (VAS) and Verbal response scale (VRS) three times in three consecutive days after 2 hours, 6 hours and 12 hours. Results: Statistical analysis demonstrated a consistent increase in pain relief scores and a corresponding decrease in pain intensity scores, VAS scores and VRS over the three-day postoperative period for both oral Diclofenac tablets and the transdermal Diclofenac patch. Although both formulations provided effective analgesia, a greater number of patients expressed a preference for the transdermal patch, citing the convenience of once-daily application, better analgesia and a lower frequency of systemic side effects. Conclusion: These findings suggest that the transdermal Diclofenac patch offers analgesic efficacy better than that of oral Diclofenac tablets. Additionally, the improved patient compliance associated with the patch indicates its potential utility as a routine option for managing postoperative pain following dental extractions

    The Portrayal of Feminine Psyche and Issues in Contemporary Indian English Novels

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    This article examines the portrayal of the feminine psyche in contemporary Indian English novels. Through a close reading of key texts, it explores how Indian women are depicted as they navigate the complexities of tradition, modernity, social expectations, and gender inequality. The study focuses on themes such as identity, autonomy, resistance, sexuality, and the effects of patriarchy, as represented in novels by authors like Arundhati Roy, Kiran Desai, Shashi Tharoor, and Anita Desai. The article highlights how these writers use fiction as a platform to challenge societal norms, giving voice to women’s inner conflicts and struggles for self-definition

    Unravelling Societal Constructs and Feminine Agency: A Critical Analysis of Manju Kapur’s Difficult Daughters

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    Manju Kapur\u27s Difficult Daughters stands as a pivotal work in the realm of Indian English literature, delving into the intricate complexities of familial dynamics, societal norms, and individual agency against the backdrop of pre-partition Punjab. This research article aims to explore Kapur\u27s narrative through a critical lens, dissecting themes of tradition, rebellion, and the quest for identity within the context of a patriarchal society. By examining the characters\u27 struggles and triumphs, this study seeks to unravel the multifaceted layers of gender roles and societal expectations depicted in the novel. Through a combination of literary analysis and sociocultural critique, this research endeavors to shed light on the enduring relevance of "Difficult Daughters" in contemporary discourse on gender, tradition, and autonomy

    ANECESSARY AND REQUIRED CONDITION OF HAMBURGER MOMENT PROBLEM

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    Objective: This present paper deals with necessary condition of Hamburger moment problem and polynomial which is not identically and non-negative sequence and semi-definite nature of a moment sequence. Materials and Methods: If we suppose that (sn)n>=0 is a sequence of real numbers, the moment problem on I consists of solving the following three problems: There exists a positive measure on I with moment(sn)n>=0. This positive measure uniquely determined by the moments(sn)n>=0. The moment problem on [0,1) is referred to as Hausdroff moment problem and the moment problem on R is called Hamburger moment problem and the [0, ∞) is called Stieltjes moment problem.   Results: For n be an arbitrary non-negative integer, and sub-interval tn in every sub-interval is not greater than such that . The function V(t) in terms of operator M is ifα(t) had infinitely many points of non-decrease, then for every positive polynomial P(t) not identically zero, 21 TT n n μ t d t 2 t d t t t t 1p 0 i TT n i 1 i n 1 i 21 . . 2 μ μ μ t V M m 20 n n0 k k k 0t d t P μ t P M Conclusion: For increasing function α(t) has a finite number of points of non-increase. Every non-negative sequence is either definite or semi-definite

    An Experimental Study on Flexural Strengthening of Structural Steel Angle Sections Using Carbon Fiber-Reinforced Polymer (CFRP) Composites

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    Globally, there is need for strengthening of steel structures due to increased load carrying requirements, changes in earthquake / wind codes and rehabilitation due to corrosion degradation. Advanced composites have become one of the most popular techniques of repairing and/or strengthening civil infrastructure in the past couple of decades. The use of FRP material for the repair and rehabilitation of steel members has numerous benefits over the traditional methods of bolting or welding of steel plates. Carbon FRPs (CFRPs) have been preferred over other FRP material for strengthening of steel structures due to CFRPs possess higher stiffness. The emergence of high modulus CFRP, with an elastic modulus higher than that of steel, enables researchers to achieve substantial load transfer in steel beams before the steel yields. In the present work, experimental investigation is carried out to analyze the behavior of steel angle sections wrapped with carbon fiber reinforced polymer (CFRP) to increase flexural strength and stiffness of parent structural member steel angle section due to CFRP wrapping. A total of 4 tensile coupon tests are conducted to determine the engineering properties of structural steel used. A novel flexural strengthening technique using bonded CFRP wrapping to enhance the strength and stiffness of existing steel angle sections has been developed. This is carried out by varying the CFRP wrap configurations and keeping adhesive properties constant. The experimental program consists of two sets each with 15 specimens to test a total of 30 specimens. Each set has five subsets as four different strengthening configurations and a set representing reference control specimens. The parameters studied include the slenderness ratio (b/t) of steel angles, the thickness and orientation of the CFRP wrap, comparative study on behavior of strengthened specimens, investigation on stiffness enhancement and strain variation across the section in relation with load. This research investigated experimentally the behavior transformation of open sections into closed section, stiffening enhancement in elastic region and strength enhancement in both elastic and post yield regions of high strength CFRP vi strengthened structural steel angles tested under four point bending system in comparison with bare steel angles. Proposed external wrapping (bonded) CFRP reinforcement has been clearly established as a promising alternative to existing strengthening technique for steel structures. This proves that CFRP strengthening can be employed with proposed strengthening configuration to achieve desired degree of effectiveness and efficiency. The new strengthening approach has resulted in novel wrapping technology which has been first time applied to structural steel angle section (open section). KEYWORDS: Carbon Fiber Reinforced Polymers (CFRP), Adhesive, Structural steel angle section, Wrapping, Strengthening

    Wireless Charging System For Electric Vehicle

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    This project is designed to charge a rechargeable battery wirelessly for the purpose. Since charging of our battery is possible to be demonstrated. This project is built upon using an electronic circuit which converts AC 230V 50Hz to AC 12V, High frequency. The output of fed to a tuned coil forming as primary of an air core transformer. The secondary coil here develops a voltage of HF 12volt. Thus the transfer of power is done by the primary (transmitter) to that of secondary is separated with a considerable distance (say 3cm). Therefore the transfer could be seen as the primary transmits and the secondary receives the power to run load. More over the technique can be used in number of applications, like to charge a mobile phone, iPod, laptop battery, propeller clock wirelessly. And also this kind of charging provides a far lower risk of electrical shocks as it would be galvanic ally isolated. This concept is an Emerging Technology, and in future the distance of power transfer can be enhanced as the research across the globe is still going on.   &nbsp

    Pioneering Method to Analyse Depression in Human Being Using Audio-Video Parameters

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    In medical science there are different health disorders have high economical cost. There are many diseases present in medical science,mental disorder is the one of the most powerful disease which can have large impact on society. We are going to implement the innovative approach for sensing the human emotion by using automatic facial tracking in video, measuring facial activity, recognition of facial expression and by using the frequency of audio signal. The main goal is to develop and diagnostic mental disorder using affective sensing technique. The sound and visual communication complement each other, by considering this hypothesis for mental disorder analysis. Using multimodal approach for mental disorder diagnosis we are using combination of audio and video fusion method. A different audio and video features are generated separately. Frame level used to classify and combined video and audio features by using support vector machine (SVM).The innovative techniques show the proposed framework’s effectiveness in mental disorder analysis

    A Bibliometric Analysis of Minimum Quantity Lubrication as A Sustainable Approach

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    Environment-friendly machining methods are being focused widely across the research areas concerning the consequences and challenges of the traditional methods. Flood lubrication technique which is aggressively being implemented, targeting better machining attributes of the end product. However, the devastating effects of the flood lubrication technique are causing harmful consequences to the environment majorly and the machining operator therein. Minimum quantity lubrication (MQL) which is also called Near-dry machining (NDM) is the most attributed cooling and lubrication approach which justify the sustainable requirements of the development; as it implies only 50-150 ml/hr cutting fluid under consideration. The present article presents the past researcher\u27s contribution to the area of MQL and its allied development by a bibliometric analysis in detail. The analysis is done by using the Scopus database and tools like VOSviewer, and Imap builder. Referring to the Scopus database, it is observed that a total of 1436 articles are published in different forms by past researchers. Observing the trend of publications in the concerned area; the last 7 years are the point of major contribution and in the year 2020; a maximum of 213 articles are published worldwide. The detailed survey revealed that a maximum of journal articles are published as compared to the other relevant sources. India is the leading country in the concerned research area publications followed by China and the United States. MQL has shown promising attributes for sustainable machining practices, but it has a long way to achieve the complete elimination of environment unfriendly practices and research concentration is required in the prospective domain of MQL allied coolants and lubricants
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