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1939 articles for “generations” (ranking capped at the first 2,000 matches — narrow the search to see the rest)
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Design and Development of Special Purpose Drilling Machine
Abstract: This paper presents the design and manufacture of an automated drilling machine based on microcontroller (Arduino) to produce holes (10mm depth) in the work pieces of stainless steel AISI304. The drilling machining process proposed for a cycle of drilling. The cycle process begins when the start switch is pressed on, the head motor drives the ballscrew on which the drilling motor is mounted, by this arrangement the z axis movement …
Published in Trends in Machine design · Vol. 5, Issue 2, 2018 · pp. 1–8 Read article
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Evaluation of Abrasive Grinding Parameters in Crankshaft Manufacturing
Abstract: Grinding is a metal cutting operation performed by means of rotating abrasive tool, called “Grinding wheel”. Grinding is done o surface of almost all conceivable shapes and materials of all kinds. In grinding it is possible to achieve very accurate dimensions and smoother surface finish in a very short time and it is only a method after Harding. High temperature to the tune of the 1000 degree Celsius to 1400 …
Published in Trends in Machine design · Vol. 7, Issue 1, 2020 · pp. 28–33 Read article
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Wind Turbine Operation Information System
Abstract: The ability of wind energy to produce energy steadily and consistently makes it an important and necessary energy source. However wind energy has faced many challenges, such as discontinuation of wind farm equipment, early investment costs and therefore finding wind energy efficiency areas. The main aim of this project is to determine the energy efficiency of wind turbines, and it will also help to make suggestions to reduce the maintenance …
Published in Trends in Machine design · Vol. 10, Issue 3, 2023 · pp. 40–46 Read article
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A Technical review on Solidification cracking behaviour and susceptibility of aluminum alloy weld
Abstract: The paper deals with the physical, chemical properties along with important aluminum applications. Various defects are generated while welding of aluminum alloys one of the severe defect is cracks. Solidification and liquation cracks are generated at various zones of metals. Different mechanical and metallurgical factors affecting the solidification cracking. A variety of weldability tests like Varestraint test, Transvarestraint test, The Cast Pin Tear test, Hot Ductility test, Strain-To-Fracture test, Reheat …
Published in Trends in Mechanical Engineering & Technology · Vol. 8, Issue 2, 2018 · pp. 77–84 Read article
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Evaluation of Abrasive Grinding Parameters in Crankshaft Manufacturing
Abstract: Grinding is a metal cutting operation performed by means of rotating abrasive tool, called “Grinding wheel”. Grinding is done on surface of almost all conceivable shapes and materials of all kinds. In grinding, it is possible to achieve very accurate dimensions and smoother surface finish in a very short time and it is only a method after hardening. High temperature to the tune of the 1000 to 1400°C is usually …
Published in Trends in Mechanical Engineering & Technology · Vol. 9, Issue 3, 2019 · pp. 13–15 Read article
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A Preliminary Study of Solar Bicycle using Crank-Lever Mechanism
Abstract: There are many types of bicycle in the world such as normal bicycle that people need topaddle for it to move and electricbicycle that can only be sufficient for an hour. Chain drive power transmission have some disadvantages will motivate the direct drive for bicycle. The idea of a solar bicycle without chain drive came in mind. The idea is to make thebicycle last longer and can be automatically recharge …
Published in Trends in Mechanical Engineering & Technology · Vol. 10, Issue 2, 2020 · pp. 19–24 Read article
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Suitability of Additive Manufacturing Process in Optical Lens Production
Abstract: Additive Manufacturing is one of the non-conventional methods of manufacturing that is gaining immense popularity for its ease to manufacture customized parts. The lenses have always been manufactured using a continuous process of Blanking, Surface generation, Edging and Centering, Grinding, Polishing, and Coating. But the conventional processes demand large inventories and more time. Customization of lenses may also be possible if a process like Additive Manufacturing is implemented. Also, the …
Published in Trends in Mechanical Engineering & Technology · Vol. 11, Issue 3, 2021 · pp. 39–46 Read article
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An Analysis of Optical Transmission System using Fiber Bragg Grating (FBG) with Power Optimization and Dispersion Compensation
Abstract: AbstractThe Fiber Bragg Grating (FBG) is a low cost filter for wavelength selection and also has low insertion loss. We know that Dispersion Compensation (DC) and Power Optimization (PO) are one of the most important parameters of the optical communication system. In this proposed communication model, dispersion compensation has been achieved and also we optimized almost same power at the receiver end, also we have calculated output power for different …
Published in Trends in Opto-electro & Optical Communication · Vol. 5, Issue 2, 2015 · pp. 1–5 Read article
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A Resource Efficient Fast Recovery Strategy for Survivable WDM Networks
Abstract: ABSTRACT In WDM networks when failure occurs, huge amount of data is lost in a fraction of second. Therefore, the failed connection request must be re-routed through backup route as soon as possible. For achieving fast connection recovery, the primary lightpath is either link or segmented protected. However, the strategies result in inefficient utilization of resources. In this paper, we present a resource efficient parallel signaling-shared path protection (PS-SPP) based …
Published in Trends in Opto-electro & Optical Communication · Vol. 2, Issue 1, 2012 · pp. 1–17 Read article
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Past, Present and Future of Passive Optical Network
Abstract: ABSTRACTDemand for faster and cheaper access network has been rising due to the rapid growth of Internet with new generation of services and applications. Optical fiber has been envisioned for delivering broadband services for more than 30 years and becomes almost essential recently. To address the present and future bandwidth demand, broadband fiber access technologies such as Passive Optical Networks (PONs) are a potential solution. Mostly, Time Division Multiplexing (TDM) …
Published in Trends in Opto-electro & Optical Communication · Vol. 1, Issue 1-3, 2011 · pp. 16–31 Read article
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Decision–making Model for Road Projects Retendering in Nigeria
Abstract: The failure in securing basic information about project can rock mega investment in road construction. Most road construction projects suffered due to reasons attributed to delays or terminations which prompt project owners to consider retendering option. Effective and efficient decision-making is prerequisite in the retendering of projects and is perceived lacking in most road projects. In order to overcome these challenges confronting road construction project, this paper aims to build …
Published in Trends in Transport Engineering and Applications · Vol. 2, Issue 3, 2015 · pp. 19–29 Read article
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A Study on a Single Server Batch Arrival General Bulk Service Queueing System
Abstract: AbstractThis paper deals with the transient and steady state behavior of a single server batch arrival bulk service queueing system. A batch of customers arrives according to a Poisson process, whereas the bulk service is rendered by a single server with a minimum batch size of ‘a’ and maximum of ‘b’. The service time follows a general distribution. Probability generating function of the distributions and , under equilibrium has been …
Published in Current Trends in Information Technology · Vol. 7, Issue 3, 2017 · pp. 1–8 Read article
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Emerging Technologies Big Data and Cloud
Abstract: Cloud computing is a effective and rising generation to carry out large and complicated computing. It affords a such an surroundings that's reliable & fault tolerant to haven massive information disbursed control systems. Big statistics refers back to the incapacity of vintage statistics architectures to address new statistics units efficiently. In the current times, exceptional boom has been determined in massive statistics domain, generated thru cloud computing. Big statistics remedy …
Published in Current Trends in Information Technology · Vol. 11, Issue 2, 2021 · pp. 16–22 Read article
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Comparative Study of Machine Learning Techniques for Intelligent 6G Wireless Networks
Abstract: With exponential increase in the traffic and corresponding bandwidth demand, there is an immediate requirement to serve this traffic through the high-speed wireless communication networks. To fulfil requirements of the next-generation users, it will be mandatory to resort to use of advanced physical layer solutions, spectral bands at higher frequency, and efficient software enabled intelligent algorithms. In this regard, Machine Learning (ML) algorithms will play a key role in ensuring …
Published in Journal of Communication Engineering & Systems · Vol. 11, Issue 3, 2021 · pp. 1–10 Read article
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Improvised Diffie Hellman Key Exchange Protocol
Abstract: Protecting exchange of data over an insecure network is very crucial to maintain confidentiality. Diffie- Hellman protocol is a fundamental key exchange method and has proved to be a secure mechanism to securely exchange the cryptographic keys. Ralph Markel developed this idea, which has got its name from Whitfield Diffie and Martin Hellman. In this protocol, the recipient and transmitter generate a standard secret key and then start talking to …
Published in Journal of Communication Engineering & Systems · Vol. 11, Issue 3, 2021 · pp. 21–27 Read article
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Retrieval of Data from Hidden Web using Web Agent
Abstract: AbstractThere is an increase in the number of data sources that can be queried across the World Wide Web (WWW). Such sources typically support HTML forms-based interfaces and search engines query collections of suitably indexed data. The data are displayed via a browser. As the Web is growing in recent years, huge amount of data are available under dynamic forms of publication, which are accessed by an HTML Form, known …
Published in Journal of Computer Technology & Applications · Vol. 5, Issue 2, 2014 · pp. 26–34 Read article
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Grammars with Exclusion
Abstract: AbstractFormal grammars represent a practical tool for description and processing programming languages, as well as for modeling and study of natural languages. In this paper, we introduce and study a new type of formal grammars—grammars with exclusion. Procedures of language generation by grammars with exclusion are elaborated. In contrast to conventional formal grammars, one grammar with exclusion can generate several types of languages. It isdemonstrated that they have essentially higher …
Published in Journal of Computer Technology & Applications · Vol. 6, Issue 2, 2015 · pp. 56–66 Read article
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OCL Fault Injection-Based Detection & Prevention of LDAP Query Injection Vulnerabilities
Abstract: Security for web application is a prime concern today. Lightweight Directory Access Protocol (LDAP) is used in web applications for enforcing authentication. It may suffer from LDAP injection vulnerabilities and that leads to some security breaches such as login bypass and privilege escalation. This is because of poor implementation of LDAP applications. Here we propose a technique, OCL fault injection-based detection and prevention of LDAP injection vulnerabilities. Here the design …
Published in Journal Of Network security · Vol. 6, Issue 3, 2018 · pp. 5–8 Read article
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Brief Overview of Substance Abuse; Causes, Consequences and Management
Abstract: Substance abuse is also known as drug abuse. It is a rapidly growing menace in India and so in the erstwhile princely state of Jammu and Kashmir. This problem places a huge burden on society as it generates loopholes in the physical, mental, familial, financial, legal and social fabrics of our life in the community. The common terms that are used to identify these maladaptive behaviors are drug addicts, substance …
Published in Journal of Nursing Science & Practice · Vol. 8, Issue 1, 2018 · pp. 1–5 Read article
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Electromagnetic Fields (EMFs) and Cellular Phones: Controversy over Oral Carcinoma
Abstract: All electrical and electronic devices, anywhere where electricity (electrons) flows through wire, set up magnetic fields (EMFs=low frequency electromagnetic fields). Generation of EMFs occurs when there is any significant flow of electricity. EMFs are alternating fields that center on frequencies up to 300 Hz (radiation in the microwave range). The risk from EMFs occurs from significant exposure from high-voltage power lines or in substation transformers, microwave ovens, cellular phones, appliances …
Published in Research and Reviews: A Journal of Dentistry · Vol. 6, Issue 3, 2015 · pp. 13–17 Read article