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1697 articles for “Fin” (ranking capped at the first 2,000 matches — narrow the search to see the rest)
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Atomic Cryptosystem
Abstract: We propose public key cryptosystem (PKC), which is based on the atomic discrete logarithm problem (DLP). Sometimes, the word atomic referred as logical. This can be found by the logical formulation over the finite field. We study the work of [1-10].Atomic cryptosystem deals with the Galois representation of the elements of the cyclic group over finite field for providing the security against semantic attacks. 2000 Mathematics Subject Classification Number: 94A60.Keywords: …
Published in Journal of Open Source Developments · Vol. 7, Issue 2, 2020 · pp. 1–6 Read article
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Self-Similarity Solution of Gravitating Cylindrical Shock Wave in the Theory of Flare-ups in Novae I
Abstract: AbstractIn this paper, the characteristics of the flow of a cylindrical shock wave are investigated where finite amount of energy in an infinitely concentrate form and total energy remain constant. The present paper deals with the problem in which a finite amount of energy in an infinitely concentrated form is suddenly released along a straight line in a conducting gas subjected to gravitational forces into account.Keywords: Cylindrical shock; finite amount …
Published in Research & Reviews: Discrete Mathematical Structures · Vol. 4, Issue 3, 2017 · pp. 18–21 Read article
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A Review on Online Analytical Process
Abstract: Innovation is a critical component of any modern business's competitiveness. This study presents the systematized findings of an investigation into OLAP technology. Nowadays, OLAP is one of the most widely used technologies in the world, with the majority of enterprise organizations utilizing the OLAP system for business analysis and decision support. In this review, we used a data collection method and a document review. As OLAP and data warehouse technology …
Published in E-Commerce for Future & Trends · Vol. 9, Issue 1, 2022 · pp. 13–17 Read article
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Stock Exchange Forecasting Using Sentiment Analysis and Machine Learning Approach
Abstract: Every penny traded in the market is a speculator, like millions of bucks transfer every day. System behavior dictates the trust of many organizations daily. Financial professionals no doubt endeavored for the foresee stock exchange from the beginning. Systems are beginning to use the sentiment analysis-based machine learning approach. For financial professionals, the ability to accurately predict changing trends is an attractive guarantee of wealth and influence. When things get …
Published in E-Commerce for Future & Trends · Vol. 9, Issue 3, 2022 · pp. 18–24 Read article
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Analyzing Potential Leads Data to Improve Marketing Strategies
Abstract: To develop a lead scoring model using multiple machine learning models and create a user-friendly web application, the first step is to clearly define the problem and collect relevant data from various sources such as CRM, website, social media, email campaigns, etc. After cleaning and pre-processing the data, identify the essential features that can affect the lead score and split the data into training and testing sets. Next, select a …
Published in E-Commerce for Future & Trends · Vol. 10, Issue 2, 2023 · pp. 18–25 Read article
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PKC based on DLP
Abstract: We propose a new representation of Discrete Logarithm Problem (DLP) as and use this to design a Public Key Cryptosystem (PKC). The problem to find the index of the primitive element of the cyclic group is referred as the DLP. This paper sets the discrete structure of the finite field for introducing the securer PKC than the existed.Key Words: DLP, PKC, Cyclic Group, Primitive Element, Finite Field.Cite this Article: Sunil …
Published in Research & Reviews: Discrete Mathematical Structures · Vol. 7, Issue 2, 2020 · pp. 28–30 Read article
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Correlating Color Complexity and Mental Health
Abstract: Mental health has been a cyclic evolution rather than a linear one. This means that the mental health depends on the surroundings, culture and period of time. People have been studying emotions from numerous periods. In spite of this, it is not surprising that we all know quite a bit about them; what is surprising is that the lack of understanding round the necessity of both feelings for healthy functioning. …
Published in Journal of Image Processing & Pattern Recognition Progress · Vol. 9, Issue 1, 2022 · pp. 15–22 Read article
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Statistical Analysis of the National Basketball Association (NBA) Data
Abstract: The NBA or National Basketball Association is a famous professional basketball league. It attracts millions of audiences and is said to be the third wealthiest professional sport in the world. NBA is one the top four sports all over the world with a total of 30 teams competing against each other. Since these games are such sought after, it is important for teams, players, and the investors to analyze the …
Published in Journal of Multimedia Technology & Recent Advancements · Vol. 8, Issue 2, 2021 · pp. 18–28 Read article
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Historical Assessment of the Integration of E-Learning Facilities in Teaching Process in Umar Suleman College of Education, Gashua of Yobe State – Nigeria
Abstract: This research examines the usage of e-learning facilities in Yobe State's tertiary institutions, with an emphasis on Umar Suleiman College of Education in Gashua. The specific purposes of the study were to find out the availability of e-learning facilities and ascertain the attitude of teachers towards the use of e-learning facilities in delivering lectures in Umar Suleiman College of Education, Gashua. Two research questions were design and used to guide …
Published in Journal of Multimedia Technology & Recent Advancements · Vol. 8, Issue 3, 2021 · pp. 12–17 Read article
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A Decentralized Web Application for Parking Spot Booking and Listing: Improving Convenience and Efficiency in Urban Areas
Abstract: Finding a parking spot is becoming a frustrating task, especially during busy hours and with the increasing number of vehicles on the road. In the existing system, people have to manually drive and search for any vacant parking spot and if any spot is not available, they end up parking in the wrong zone. Not only is the time and fuel wasted on this task, but many people also end …
Published in Journal of Web Engineering & Technology · Vol. 10, Issue 1, 2023 · pp. 7–16 Read article
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Design and Development of an Under-actuated Mechanism for Grasping and Grabbing of Objects
Abstract: Abstract: An under-actuated mechanism is designed and developed for robotic hand application suitable for handling both regular and irregular shaped objects. The hand consists of three fingers and use two actuators to control 6 degree-of-freedoms (DOFs) and proves to be versatile for material handling in small to large scale application. A rotary actuator is used and grasping of object is done by actuating three fingers on a sliding base. In …
Published in Journal of Mechatronics and Automation · Vol. 1, Issue 2, 2014 · pp. 67–76 Read article
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Critical Review on Design, Fabrication and Analysis of Marine Propeller
Abstract: Ships and automated underwater vehicles like submarine and torpedoes use propeller for propulsion. The significance of propellers is to develop thrust to propel the vehicle at its operational speed. The propeller geometry and design is complicated involving many controlling parameters. Propeller with canonical isotropic materials creates more vibration and noise during their operation which is undesirable in stealth point of view. The present work is aimed at the static and …
Published in Trends in Machine design · Vol. 4, Issue 2, 2017 · pp. 1–14 Read article
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Study on Influence of Different Forms of Damping and Operating Temperature on Whirling Speeds of Rotors
Abstract: Accurate prediction of rotor whirl speeds is fundamentally important in the design of rotating machinery. There has been an impressive progress in the study of rotor dynamics in the last decade. The use of finite elements for the simulation of rotor system makes it possible to handle complex problems. Rotating shaft tends to bow out at certain speeds and whirl in a complicated manner. This phenomenon results from various causes …
Published in Trends in Machine design · Vol. 4, Issue 2, 2017 · pp. 41–55 Read article
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Applications of CFD in Car Design
Abstract: Development of computational fluid dynamics has now reached a state of maturity, which enables it to stimulate the flow of past practical car design configurations. It can thus play a very useful role in car design and development. CFD codes can be used to determine different loads on car and thus provide necessary input for the structural design. They can also be used to study and optimize the flow patterns …
Published in Recent Trends in Fluid Mechanics · Vol. 2, Issue 1, 2015 · pp. 26–30 Read article
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Experimental Setup to Evaluate Force Exerted by Water Jet Entering Tangentially on Curved Surface
Abstract: The purpose of this paper is to design and implement an experimental setup to find the value of vertical and horizontal forces when water jet impacts tangentially on a curved surface of 30, 45 and 600. The paper gives design details of all components designed using SolidWorks and their assembly to get the final experimental setup, which is to be used to find the value of vertical and horizontal forces. …
Published in Recent Trends in Fluid Mechanics · Vol. 3, Issue 2, 2016 · pp. 12–20 Read article
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Evaluation of Surface Crack in EN19 Crank Shaft Found in Forging Process: A Review
Abstract: The objective of this paper is to find defects in forging process. Causes for surface cracks are discussed and remedies for the surface crack defect will help to improve the quality of forging product. This review paper emphasizes on finding the various causes and effects of defects which affect manufacturing process to reduce rejection rate. Crank shaft is important part of automobile. Surface crack is one of the defects found …
Published in Recent Trends in Fluid Mechanics · Vol. 3, Issue 3, 2016 · pp. 15–18 Read article
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Fluid Flow Analysis and Flow Path Optimization of a Centrifugal Fuel Injector for a Turboshaft Aero Engine
Abstract: The present work of optimization is made for specific dimensions of a rotary fuel injector used in two of the high-performance defense helicopter’s gas turbine engines, presently. The need for doing this study is to meet the thermal design requirements of limiting the combustion chamber temperatures to an optimum designed value which heavily depends on finely divided homogeneous droplet sizes, the SMD (Sauter Mean Diameter) of the fuel that is …
Published in Recent Trends in Fluid Mechanics · Vol. 4, Issue 1, 2017 · pp. 22–27 Read article
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Development of Quality Standards for Cineraria maritima (L.) L.: A Homoeopathic Drug for Ophthalmic Disorders
Abstract: The present study deals with the development of quality standards of Cineraria maritima (L.) L. used for the treatment of cataract. Detailed organoleptic, microscopical and physico-chemical studies of entire and powdered drug, alcoholic extract of leaf (referred to as mother tincture in Homoeopathy), succus prepared in the laboratory were done; HPTLC finger print studies of mother tincture, succus prepared in laboratory and market sample or finished product of succus were …
Published in Research and Reviews: A Journal of Pharmaceutical Science · Vol. 3, Issue 1, 2012 · pp. 1–9 Read article
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Solution of Power Crisis in Remote Hill Tracks of Bangladesh
Abstract: The demand of electric energy is rising in secluded areas of Bangladesh more than ever. But Bangladesh is still facing problem to solve the energy crises of its much larger urban demands. So it is important to find other sources of energy. Renewable energy can be a great solution to solve this problem. In this paper, we mainly focused on providing the need of energy of rural and remote areas …
Published in Journal of Alternate Energy Sources & Technologies · Vol. 6, Issue 3, 2015 · pp. 18–28 Read article
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Effect of Notch on Low Cycle Fatigue of AA 2024-T351
Abstract: Notch effect on low cycle fatigue of AA 2024-T351 was investigated. Decreasing notch curvature leads to less cyclic hardening. Values of fatigue strength exponent (b) and fatigue ductility (c) for notch specimens were out of range of metallic materials. The SEM examination showed multi-crack origins with secondary cracks and a large final-fracture zone for unnotched specimens, while there was small final fracture zone close to the center of the specimen …
Published in Journal of Experimental & Applied Mechanics · Vol. 4, Issue 3, 2013 · pp. 15–21 Read article