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1951 articles for “structure” (ranking capped at the first 2,000 matches — narrow the search to see the rest)
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Machine Learning Regression Based Approach for Prediction of the Ultimate Tensile Strength of Tungsten Inert Gas Welded Joints
Abstract: Many leaders in technology education have shown that the main difference between the technical design process and the process of engineering construction analysis and efficiency [1–3]. The engineering analysis phase of the construction process is where the mathematical and scientific models principles are used to help the designer predict the design results. The engineering feasibility phase process is a systematic process that uses structural elements and conditions to allow the …
Published in Trends in Machine design · Vol. 8, Issue 2, 2021 · pp. 1–10 Read article
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Modern perspectives on composite armor
Abstract: This article is study of garment oriented schemes to learn composite armor. Bulletproof armor has been developed to protect humans from destructive weapon. Assess has been to develop low-cost, easy in fabricate originated easy wearable biocompatible bulletproof garment. Suggestive estimation has scriptive issued competence between variations in plate thickness and amount of energy absorbed by lamination of armor. Henceforth, observation has been 12mm thickness of composite plate lying to be …
Published in Trends in Machine design · Vol. 8, Issue 3, 2021 · pp. 14–20 Read article
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Effectiveness of Extensional Damping Using Rubber as Layer
Abstract: Structural damping treatments are free layer damping and constrained layer damping, made of metal and viscoelastic layer combinations which help to reduce vibrations. A free layer damping (FLD) treatment also known as Extensional Damping is formed by applying a coating of a damping material to one side of a structure. The treatment may be symmetric or asymmetric, and applied to beams, plates or shells in bending or in tension. In …
Published in Trends in Mechanical Engineering & Technology · Vol. 7, Issue 3, 2017 · pp. 36–39 Read article
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Dynamic Analysis and Optimization Locomotive Railway Wagon Wheel: A Review
Abstract: This paper deals with the dynamic analysis and optimization locomotive wagon wheel. The aim of this review paper is to investigate stresses developed at the wheel structure due to the dynamic loading and their optimization. The railway vehicle has various highly stresses, mechanical components such as wheel, axle, joints, rail, etc. This report is an effort to summarize the subject field of experiments and their comparability with the dynamic analysis …
Published in Trends in Mechanical Engineering & Technology · Vol. 7, Issue 3, 2017 · pp. 8–24 Read article
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Design and Analysis of of Fins for Air Cooled Engine by Varying its Geometry & Material - A Review
Abstract: Fins are mechanical structures which are used to cool various structures via the process of convection to facilitate this, fins are provided on the outer surface of the cylinder. The cooling fins allow the wind to move the heat away from the engine. For fins, material like aluminium alloy is widely used. In most of cases simple fins geometry is preferred such as rectangular fins. . The heat transfer rate …
Published in Trends in Mechanical Engineering & Technology · Vol. 8, Issue 1, 2018 · pp. 41–45 Read article
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Evaluation of Crystallinity in Talc/Poly-styrene Composites by using FTIR and XRD
Abstract: Over the decade, polymers have found their usage in almost all types of industries ranging from food and beverage packaging to automobile industries. Though the polymers are considered highly inert and chemically stable, their performance under mechanical loading is not at par with their metallic counterparts. Thus, polymer composites have started gaining popularity over the years, but their properties are poorly understood. In this study, the effect of talc addition …
Published in Trends in Mechanical Engineering & Technology · Vol. 11, Issue 2, 2021 · pp. 10–16 Read article
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Effects of Cavity Length on the Performance Characteristics of InGaN based 420 nm MQW Blue Violet Laser
Abstract: AbstractThis research work has been carried out to improve the performance of a MQW blue violet laser to get an efficient and high power output. For this purpose the structure is designed using In0.156Ga0.844N/Al0.07Ga0.93. A high performance of the laser is obtained with the optimized values of injection current and differential gain. A maximum optical output power of 220.3 mW is obtained which enhances the designed laser for the application …
Published in Trends in Opto-electro & Optical Communication · Vol. 4, Issue 2, 2014 · pp. 20–26 Read article
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Efficient and High Power InGaN Based MQW Blue Laser
Abstract: AbstractThis research work deals with the design of a 450 nm MQW blue laser to get the optimized output power and efficiency. The maximum output power is found for an injection current of 120 mA. This laser is designed to improve the performance of a MQW blue laser to get an efficient and high power output. For this purpose the structure is designed using In0.235Ga0.765N/Al0.07Ga0.93. A high performance of the …
Published in Trends in Opto-electro & Optical Communication · Vol. 4, Issue 3, 2014 · pp. 14–22 Read article
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A Basic Framework for Evaluation of Rural Road Network Conditions
Abstract: Evaluation of rural road condition has been extensively used as an effective means to support decision-making on investment and management of rural road in both developed and developing countries. Distresses in the form of surface defects, cracks, deformation, disintegration, are common on rural roads. Rural roads must be maintained to provide safe, efficient fast and economic vehicle operations. Evaluation of conditions is recognized as essential requirements for effective maintenance management …
Published in Trends in Transport Engineering and Applications · Vol. 2, Issue 2, 2015 · pp. 17–22 Read article
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Modelling of Concrete Slab Tensile Stresses for Apron International Al-Najaf Airport
Abstract: The objective of this study was to develop Three Dimensional Finite Element Model (3D-FEM) that can be used to investigate the structural analysis of apron area plain and reinforced concrete slab under Airbus A380-800 aircraft land gear loading. The computer program ANSYS (2014) was selected to develop 3D-FEM for this study. Suggested rigid pavement for apron area was studied with different thickness (20,30, 40 and 50 mm) and Young modululi …
Published in Trends in Transport Engineering and Applications · Vol. 3, Issue 2, 2016 · pp. 7–18 Read article
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Fructifying of Electricity Utilizing Wind Leaf –PV Combination Model
Abstract: Abstract—In recent days renewable energies are used to produce electricity which is available at no cost. In this project wind and solar energy are used to fructify electricity with the assistance of aero leaves and solar panels. Few aero leaves are structured in the form of a tree, for producing high power. This tree uses tiny blades which are inbuilt with the aero leaves to produce electricity from wind energy. …
Published in Current Trends in Information Technology · Vol. 9, Issue 2, 2019 · pp. 14–19 Read article
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Improvement in Return Loss of Power Splitter on EBG
Abstract: ABSTRACTIn this paper, it has been investigated to improve the return loss of a power splitter/ divider designed by partial removal of EBG rods. The EBG used is a rod structure and shows a Band Gap in the range of 1.55 to 2.9 GHz. The Power Splitter has a return loss at 2.45 GHz which falls in the range of the Band Gap. It has been found that in order …
Published in Journal of Communication Engineering & Systems · Vol. 1, Issue 1-3, 2011 · pp. 28–33 Read article
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Study and Literature Survey of IOT (Internet of Things) Under Different Fields for Next Research Direction
Abstract: AbstractIOT (Internet of Things) is a part of internet-based networking, consist sensors and radio frequency identification (RFID) to build an intelligent device. In present time, IOT is applied on various areas such as agriculture for smart farming, postal for smart postal, health care system for smart healthcare system and independent living in smart homes. IOT work on many advance fields of computer science like cloud computing, machine learning, big data, …
Published in Journal of Communication Engineering & Systems · Vol. 10, Issue 3, 2020 · pp. 1–9 Read article
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Text Mining Algorithms in Social Media
Abstract: AbstractSocial networks are wealthy in different sorts of substance, for example, texts and multimedia. The capacity to apply text mining calculations viably with regards to content information is basic for a wide assortment of uses. Interpersonal organizations require text mining calculations for a wide assortment of uses, for example, watchword search, characterization, and bunching. While search and characterization are notable applications for a wide assortment of situations, interpersonal organizations have …
Published in Journal of Communication Engineering & Systems · Vol. 10, Issue 3, 2020 · pp. 26–29 Read article
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Adoption to Big Data Analytics: Privacy Issues and Integration of PPDM to overcome it
Abstract: AbstractIn this emerging era of technology, the amount of data being generated is massive. To deal with such a huge amount of data, development of big data analytics to extract valuable information for making marketing decision is gaining popularity. This data can be either structured, semi-structured or unstructured, so it is very difficult to process such rapidly growing and changing data with the conventional database techniques. As big data is …
Published in Journal of Computer Technology & Applications · Vol. 8, Issue 2, 2017 · pp. 33–38 Read article
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Predicting Software and Hardware Reliability of Embedded Systems
Abstract: In daily existence, unwavering quality of programming frameworks is pretty much as significant as the use of programming frameworks since, in such a case that the product won't be dependable, it will get come up short whenever, abandoning catastrophes. Aside from this, assuming the product framework is an Embedded System, the unwavering quality of that inserted programming framework will be significant just as essential in light of the fact that …
Published in Research & Reviews: A Journal of Embedded System & Applications · Vol. 9, Issue 2, 2021 · pp. 1–4 Read article
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The Essence of Vitap Marma in the Light of Contemporary Science
Abstract: In Ayurveda, marma represents a vulnerable spot in our body. We come across the knowledge of marma since Vedic period. The frequency and intensity of injury on this spot either by trauma or by any illness may lead to different signs, symptoms or even death. Hence the concept of marma is effective, imperative and distinctive which is not seen in any other branch of medical science. Each marma has its …
Published in Journal of AYUSH: Ayurveda, Yoga, Unani, Siddha and Homeopathy · Vol. 12, Issue 2, 2023 · pp. 9–13 Read article
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A Descriptive Study to Assess the Level of Satisfaction among Adult Patient with Regard to Medical and Surgical Emergency Services, PGIMER, Chandigarh
Abstract: Background: Emergency department is a vital part in a hospital that is responsible for provision of medical and surgical care to the patients arriving in the need of immediate care. The current study was conducted to assess the level of satisfaction among adult patients with respect to medical and surgical emergency services of Postgraduate Institute of Medical Education and Research (PGIMER), Chandigarh. Material and Method: A descriptive approach was employed …
Published in Journal of Nursing Science & Practice · Vol. 8, Issue 3, 2018 · pp. 51–57 Read article
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Effectiveness of STP on Knowledge Regarding Prevention of Vitamin A Deficiency in Children among Mothers of Children below Five Years
Abstract: The present study was aimed to assess the effectiveness of structured teaching programme (STP) on knowledge regarding prevention of vitamin A and D deficiency in children among the mothers of under-five children in selected rural areas. The sample size was 60 mothers of under-five children. The sample was selected by nonprobability convenience sampling technique. The tools used were demographic proforma and structured knowledge questionnaire. The major findings of the study …
Published in Journal of Nursing Science & Practice · Vol. 6, Issue 2, 2016 · pp. 33–37 Read article
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An Experimental Study to Identify the Learning Needs of Patients with Tracheostomy and Evaluate Effectiveness of a Self Instructional Module (SIM) for Home Management of Patients in a Selected Hospital of Delhi
Abstract: Tracheostomies are becoming increasingly common both within the acute setting and the community. The number of tracheostomies performed has increased steadily due to rising incidence of head and neck cancer. As a result of this there is an expectation of increased knowledge and more advanced skills in caring for these patients both in health care setting and at home after discharge The objectives of the study were to identify and …
Published in Journal of Nursing Science & Practice · Vol. 5, Issue 1, 2015 · pp. 1–9 Read article