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1978 articles for “EN” (ranking capped at the first 2,000 matches — narrow the search to see the rest)
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Designing Methodology for Identifying Different Types of Influx Entering in a Well Bore during Drilling and Study of Influx Behavior
Abstract: Drillers frequently encounter kick in drilling operations. Kick refers to the unwanted entry of formation fluid into the well bore. Primary well control and secondary well control are used to control influx entry into a well during drilling operations. Primary well control refers to making the overbalance by the hydrostatic pressure exerted by drilling fluid on the formation pressure. Secondary well control refers to controlling the kick through the use …
Published in Journal of Petroleum Engineering & Technology · Vol. 6, Issue 3, 2016 · pp. 7–11 Read article
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Review of application of CFD methodologies used for methane enrichment of natural gas
Abstract: Methane is a major constituent of biogas which contains about 60 – 70% of total volume. For utilization of biogas as fuel, its calorific value is a limitation which can be improved by removing impurities such as CO2, H2S, and moisture. Various techniques are available for the removal of impurities. This paper aims to explore various methodologies in CFD which are used to simulate and find out the factors that …
Published in Journal of Petroleum Engineering & Technology · Vol. 10, Issue 2, 2020 · pp. 44–47 Read article
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Overview of Used Lube Oil Direct Utilization to Prevent Environmental Degradation
Abstract: The direct utilization of used lube oil was investigated in this research work as a measure to reduce the environmental effects, if not properly handled. The overview of the used lube oil utilization demonstrates the significance of the various mechanisms considered in this study. The study demonstrates useful areas of application, which include asphalt production, firing cement kilns, feedstock for carbon black plant in the petrochemical industry, feedstock for fluid …
Published in Journal of Petroleum Engineering & Technology · Vol. 10, Issue 3, 2020 · pp. 32–34 Read article
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A Survey on Different Speech Enhancement Algorithms used in Hearing Aid Application
Abstract: AbstractThe requirement for efficient speech enhancement techniques in hearing prosthetics is encountered for many practical applications. Existing speech enhancement algorithms can improve speech quality but not speech intelligibility and reasons for that are unresolved. In the development process of noise reduction algorithms, an objective with speech intelligibility is of great interest. In this review paper, different algorithms for hearing prosthetics are studied. After reviewing standard methods used for speech intelligibility …
Published in Journal of Semiconductor Devices and Circuits · Vol. 3, Issue 1, 2016 · pp. 1–5 Read article
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Design of Energy Efficient Clock System
Abstract: Energy efficiency is a key metric for energy constrained Ultra Low Power (ULP) VLSI applications such as wireless sensor nodes, pace makers, hearing aids etc. These applications need clock system in their signal processing and communication sub-system. Moreover, clock system plays a vital role in governing the reliability, power consumption and performance of synchronous system. In today’s era of portable electronics, power consumption has emerged as a forefront design metrics. …
Published in Journal of VLSI Design Tools and Technology · Vol. 9, Issue 2, 2019 · pp. 1–7 Read article
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Parallel Search Engines for Topology Optimization of an Arch Truss using Evolutionary Algorithms
Abstract: The use of parallel search engines to solve NP-Hard problems is increasingly in use with the computational power becoming more economical. The objective of this paper is to effectively explore and exploit the search domain to identify the optimal point using two search engines in parallel. This paper proves that intensification and diversification can be performed effectively using two search engines in parallel. The use of two search engines in …
Published in Recent Trends in Civil Engineering & Technology · Vol. 7, Issue 2, 2017 · pp. 22–27 Read article
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HYBRID ENERGY SOURCES
Abstract: As we all recognise, the global generating capacity is increasing every day. Nations are moving towards renewable energy sources of energy to reduce the carbon footprint, air pollution & which will be able to give pure & eco-pleasant power not including providing effect on the natural environment and natural reserves reduction. Whereas, at the same time, renewable energy sources have some major disadvantages like they are not reliable or we …
Published in Trends in Electrical Engineering · Vol. 12, Issue 2, 2022 · pp. 18–27 Read article
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Design and Thermal Analysis of Fins for Air Cooled Engine by Varying its Geometry
Abstract: An air-cooled motorcycle engine releases heat to the atmosphere through the mode 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. The heat transfer rate depends upon the velocity of the vehicle, fin geometry and the ambient temperature. Low rate of heat transfer through fins is the main problem of …
Published in Trends in Machine design · Vol. 5, Issue 3, 2018 · pp. 37–53 Read article
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Mean based Load Adaptation Algorithms (MLAA) for Energy Saving in FiWi Access Networks
Abstract: AbstractFiber Wireless (FiWi) network has been evolving as a promising broadband access network. It provides high data rate, flexibility and stability to the users. Exponential growth in broadband access networks has opened many research challenges. Energy conservation is one of them. In FiWi network, among all the components, optical network unit (ONU) consumes most of the power of the network. Hence, to keep ONU in low power state while ensuring …
Published in Trends in Opto-electro & Optical Communication · Vol. 6, Issue 3, 2016 · pp. 23–32 Read article
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Einstein Quantum Entanglement and Quantum Communication
Abstract: AbstractQuantum theory suggests that “What we predict must happen in laboratory.” Quantum entanglement was introduced by Einstein, Schrodinger, Rosen and Podolsky in 1935. But the actual experimentation regarding quantum entanglement started 70 years later. Quantum entanglement paves the way for many other quantum processes such as quantum communication, teleportation, and cryptography. The concept of quantum entanglement is very complicated because it is difficult to detect, is affected by environment and …
Published in Trends in Opto-electro & Optical Communication · Vol. 9, Issue 3, 2019 · pp. 1–14 Read article
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Remote Village Electrification Through Renewable Solar Energy
Abstract: AbstractCost of electricity increasing every year by 15-20% . More than 300 million people in India don’t have electricity access due to lack of infrastructure and Geographical condition. Our country is facing shortage of coal and conventional sources of energy is going to by 2025. Sun is non ending source of green clean & independent energy that can be availed for very long time with minimum expense.The cost of generating …
Published in Journal of Communication Engineering & Systems · Vol. 9, Issue 2, 2019 · pp. 60–63 Read article
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IoT-based Energy Meter Monitoring and Load Control
Abstract: In present scenario, the electricity demand is increasing day by day because of increasing population growth. Therefore, managing the upkeep and enough supply of electricity is getting more and more difficult. Therefore, for maintaining the proper consumption of electricity, technology improvements are very important. In this review, energy saving using IoT (Internet of Things) technologies that have been published is assessed and surveyed. It is totally remote access and can …
Published in Research & Reviews: A Journal of Embedded System & Applications · Vol. 10, Issue 3, 2022 · pp. 1–6 Read article
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Energy efficiency improvement in LEACH protocol for wireless sensor network
Abstract: The biggest reason for reduction of energy in the wireless sensor network is the communication. Nearly 70% of sensor node energy is used in the transmission of data. Efficient usage of energy in sensor node is a desirable method to improve the life time of WSN. In order to improve the lifetime of the network energy efficient routing protocols should be designed. In this paper I will discuss about(LEACH) which …
Published in Journal Of Network security · Vol. 8, Issue 2, 2020 · pp. 16–23 Read article
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Awareness about Environmental Health among Nursing Personnel in Delhi
Abstract: The environment is one of the primary determinants of individual and community health. Nursing personnel are considered as one of the vital messengers of knowledge to bring change in total health. The study has been conducted with the aim of comparing the knowledge level of nursing personnel regarding environment and health and the related legal issues. It is a hospital based cross-sectional comparative study conducted on sample of 82 and …
Published in Journal of Nursing Science & Practice · Vol. 2, Issue 1-3, 2012 · pp. 16–23 Read article
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The Adoption of New Endodontic Technology by Dental Practitioners of Tamil Nadu: A Questionnaire Survey
Abstract: With the development of new technologies, many teeth with guarded prognosis that used to be extracted in the past can be treated by surgical or non-surgical endodontic treatment. The aim of this study was to analyze the adoption of new endodontic technology by Indian dental practitioners. The questionnaire was given in person to the 500 voluntary dentists and collected. The questionnaires contained general demographic data. These questions were regarding different …
Published in Research and Reviews: A Journal of Dentistry · Vol. 9, Issue 3, 2018 · pp. 7–11 Read article
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Endodontic Considerations: Physiology of the Accessory Canals of the Dental Pulp
Abstract: Access to endodontic therapy by the general population is often limited by the high expense of these procedures (i.e., sometimes requiring the expertise of a dental specialist in Endodontics). The segments of the endodontic apparatus (i.e., periapical complex, accessory canals, and root canal space) with their unique qualities as to spacial relationships, composition of microbial flora, immunological considerations, and host factors, function together leading to the success of initial endodontic …
Published in Research and Reviews: A Journal of Dentistry · Vol. 7, Issue 2, 2016 · pp. 45–49 Read article
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Infective Endocarditis, Result of Chronic Periodontal Disease: A Real And Present Danger
Abstract: Introduction: Endocarditis is an inflammation of the endocardium, the inner lining of the heart and heart valves. It is usually caused by bacteria and is associated with high mortality and morbidity. It can result from transient bacteremia from the oral cavity. Streptococci are the primary colonizers of tooth surface and are instrumental in development of the complex oral biofilm, dental plaque. Streptococcus sanguinis is one of the abundant oral commensals …
Published in Research and Reviews: A Journal of Dentistry · Vol. 13, Issue 1, 2022 · pp. 6–10 Read article
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A Study for the Presence of Enterococcal Virulence Factors Gelatinase, Haemolysin among Clinical Isolates in a Tertiary Care Hospital
Abstract: Enterococcus, considered a normal commensal of intestinal tract, is fast emerging pathogen causing serious infection. Despite the increasing importance of Enterococcus as opportunistic pathogens, their virulence factors are still poorly understood. The potential virulence factors of Enterococci include production of enterococcal surface protein (Esp), gelatinase, and haemolysin. Gelatinase- and haemolysin-producing strains of Enterococcus faecalis have been shown to be virulent in animal models of enterococcal infections. This study was undertaken …
Published in Research and Reviews: A Journal of Microbiology and Virology · Vol. 7, Issue 3, 2017 · pp. 14–18 Read article
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Entropy Analysis of EEG between Alcoholic and Control Subjects during Visual Stimulus Perception
Abstract: The purpose of this paper is to examine the variation in the EEG signal recorded from a group of individual, who were subjected under the effect of alcoholism while comparing them to non-alcoholic or controlled state. For the purpose, EEG from individuals was processed while subjects were perceiving visual picture stimulus from Snodgrass and Vanderwart picture set. A total of 10 trials for each subject have been considered in matched/non-matched …
Published in Research and Reviews: A Journal of Neuroscience · Vol. 6, Issue 3, 2016 · pp. 5–14 Read article
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Sentinel Node Mapping in Endometrial Cancer with Radioactive Colloid Injection: A Feasibility Study
Abstract: Role of lymphadenectomy in endometrial cancer is a much-debated one. Sentinel node mapping procedure attempts to minimize the morbidity of lymphadenectomy while providing the required prognostic information. In this study, we are attempting to detect the feasibility of SLN detection in early endometrial cancer by using radioactive technetium colloid injection. This is a prospective non-randomized single-institution study where patients with apparently early endometrial cancer without enlarged lymph nodes underwent preoperative …
Published in Research and Reviews: Journal of Oncology and Hematology · Vol. 4, Issue 2, 2015 · pp. 13–16 Read article