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588 articles for “distance”
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Soil Microbial Biomass and Microbial Quotient under Different Plantations at Maldeota, Dehradun, India
Abstract: Microbial properties have been reported to be useful indicators of soil quality and could serve as assessment criteria for the successful rehabilitation of ecologically disturbed areas. The microbial quotient – ratio of soil microbial biomass C to soil organic C – may, therefore, be a more sensitive parameter to monitor organic matter dynamics than either microbial biomass C or soil organic C considered alone. The study site is located at …
Published in Journal of Energy, Environment & Carbon Credits · Vol. 2, Issue 1-3, 2012 · pp. 95–101 Read article
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Remote Sensing Classification Based on Improve Ant-Miner Algorithm: A Case Study of Alwar, Rajasthan, India
Abstract: Earth Observation Satellite (EOS) image itself contains image ambiguity. Various conventional methods like minimum distance to mean or maximum likelihood image clustering algorithm do not meet the accuracy that have required by user in the virtue of cost-effective land use/land cover classification. In Ant colony optimization (ACO), association rule mining is a prevalent and well researched method for discovering useful relations between variables in large databases. The proposed work presents …
Published in Journal of Geotechnical Engineering · Vol. 2, Issue 3, 2015 · pp. 1–5 Read article
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Understanding the Structural Stability of the Tehri Dam: A Comprehensive Analysis
Abstract: The Tehri dam is the highest dam in India. The height of dam is 260 m. It is situated on the Himalayan region which is in earthquake prone region. A Sengupta in 2006 found that the predicted deformation due to an M=7.0 earthquake are not large enough to compromise the safety of the dam. However the deformation predicted by Seed and Makdisi’s method, and Bureau’s method for an M=8.5 earthquake …
Published in Journal of Geotechnical Engineering · Vol. 10, Issue 1, 2023 · pp. 1–20 Read article
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STUDY OF SMALL SIGNAL DISTUBANCES IN MULTI MACHINE POWER SYSTEM USING MATLAB
Abstract: The distance of electricity transmission gets longer and longer, and capacity is also increasing, the voltage level by transport is becoming more and higher, while the stability problem of power system is more and more prominent. If the power system's stability is destroyed, it can cause a very serious problem. This report describes the computational technique used to solve the large and complex mathematical problem in an easier and convenient …
Published in Journal of Industrial Safety Engineering · Vol. 6, Issue 1, 2019 · pp. 36–66 Read article
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Design and Manufacturing of Solar Powered Electric Bicycle
Abstract: AbstractNowadays we use many types of bicycle in the world for daily commute. Like we have normal bicycle which needs paddling for moving it, we also have motorized bicycle option which uses fuel for its prime power and next is the electric bicycle which we can use only for an hour. Because we find some weaknesses in the existing systems, the idea of making the solar powered electric bicycle came …
Published in Journal of Instrumentation Technology & Innovations · Vol. 8, Issue 2, 2018 · pp. 36–41 Read article
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Wavelet Based Protection Scheme on Renewable Energy Integrated Multi Terminal Transmission System
Abstract: The power plants behavior is crucial under faulted conditions and their interaction with protection systems. The major microgrid protection problem is related to huge difference between the fault current in utilitygrid mode and microgrid mode. As conventional protection system doesn’t offer solution for all micro grid protection challenge, but it needs advanced protection strategy. Protection system must be response to both the utilitygrid and microgrid faults. Rapid response is necessary …
Published in Journal of Instrumentation Technology & Innovations · Vol. 8, Issue 3, 2018 · pp. 27–34 Read article
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Wideband Microstrip Slot Antenna Using Shape Blending Algorithm
Abstract: For the effective wireless communication over long distances, the antennas with wideband operation and narrow beam widths are the requirements for the evolving modern mobile devices. This paper presents the design and analysis of the wideband patch antenna with slot using shape blending algorithm. The major advantage of this algorithm is to optimize the shape of the radiating element by applying Heaviside function to improve the performance characteristics of the …
Published in Journal of Mechatronics and Automation · Vol. 9, Issue 1, 2022 · pp. 19–27 Read article
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Multi-Module Intelligent Wheelchair
Abstract: In this modern world, automation turned into the essential reason for any new gadget. In the vast majority of the gadgets and types of equipment, MEMS go about as a compelling mix according to necessities. MEMS and sensor based wheelchair in particular “IntelliWheelZ” that gives the distinctively capable individuals with an answer for self-sufficient motion both at indoor and open air conditions. IntelliWheelZ is a minimal effort multi-segmental battery worked …
Published in Journal of Mechatronics and Automation · Vol. 3, Issue 3, 2016 · pp. 18–26 Read article
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Advancements in Autonomous Fire-Fighting Robots: Enhancing Safety and Efficiency
Abstract: This paper centers around the development and assembly of a firefighting robot engineered to sense and extinguish fires. The robot integrates environmental sensing and proportional motor control principles to adeptly identify and combat fire incidents. It relies on sensors such as thermistors, ultraviolet sensors, or flame sensors to detect the presence of flames. Once a fire is detected, the robot triggers an electronic valve to dispense water sprinkles onto the …
Published in Journal of Mechatronics and Automation · Vol. 10, Issue 2, 2023 · pp. 19–28 Read article
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Design and Implementation of Smart Market Infrastructure
Abstract: AbstractIn today’s world, we cannot get real time status of available shops in our nearby market or market at distance, which leads to waste of time, money and resources. Therefore, we have introduced a novel idea of smart market infrastructures with reference to local market scenario of Indian subcontinent. The idea is about using available technologies efficiently which will help us in solving real life problems which are very much …
Published in Journal of Microcontroller Engineering and Applications · Vol. 5, Issue 1, 2018 · pp. 11–18 Read article
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Security System for School Children using Arduino
Abstract: Abstract: This paper presents a system to monitor the transport facility of school children. In the present time due to the increase in cases of kidnapping and road accidents, there is always a concern for the parents regarding the travel safety of the school children. This system is proposed to improve safety measures and prevents such cases. This system is used to enhance monitor pick up/ drop off of school …
Published in Journal of Microcontroller Engineering and Applications · Vol. 6, Issue 1, 2019 · pp. 12–16 Read article
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Smart Traffic Control System for Lifeline Vehicles
Abstract: Abstract: This paper presents an innovative approach to overcome the disputes faced by lifeline vehicles like ambulance and fire brigade at the red light of the traffic management system. In this work, a prototype model has been presented using Arduino and smart sensors to manage the red light of the traffic management system by emergency vehicles with advanced security features. The emergency vehicles like ambulance and fire brigade face major …
Published in Journal of Microcontroller Engineering and Applications · Vol. 6, Issue 1, 2019 · pp. 17–20 Read article
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Virtual Instrumentation Based Remote Laboratory for E-Learning of Microcontroller
Abstract: This paper describes the development and experimental evaluation of an e-laboratory platform in the field of Microcontroller. The system invites current configuration is designed to enable distance training of students in real scenarios of Microcontroller programming. A virtual laboratory uses computer-based simulation to emulate hardware. This paper presents a new way to interact with these kinds of systems via the Internet, gives the possibility for complete interaction. National Instruments Lab …
Published in Journal of Microcontroller Engineering and Applications · Vol. 2, Issue 2, 2015 · pp. 29–33 Read article
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DTMF Based Home Automation Without Using Microcontroller
Abstract: DTMF based home automation:- Currently a day’s mobile has become a section of our lifestyle, because of low price of housing Automation through DTMF” is projected. It’s a DTMF (Dual tone multiple frequency) primarily based system contains 2 mobile phones, DTMF Decoder and UNL2003 main a part of the project. One mobile is employed as remote which can settled at way distance from home through that directions area unit felt …
Published in Journal of Microcontroller Engineering and Applications · Vol. 8, Issue 1, 2021 · pp. 25–30 Read article
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Circularly Polarized Compact Wide Slot Microstrip-Fed Antenna for Wideband Applications
Abstract: Abstract: This paper presents a circularly polarized (CP) compact wide slot microstrip–fed antenna for wideband applications. Inverted L-shape protruding stub from the ground plane towards the center of slot permits to obtain AR <3dB. Wide slot fed with an offset microstrip feedline at an offset distance d, beneath the protruded stub. Proposed CP wide slot (WS) antenna is designed with compact size of 25 mm x 25 mm. Simulated results …
Published in Journal of Microwave Engineering and Technologies · Vol. 6, Issue 1, 2019 · pp. 6–12 Read article
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Power and Congestion Control Analysis for MANET in NS3
Abstract: AbstractRouting to MANET is difficult due to the navigation feature. The main causes of connection failure are mobility, interference, and congestion. Mobility means that each node is free to move within its transport area. The interference is due to a collision and a hidden node. A hidden node means two nodes outside the radio frequency range of each one while trying to transmit data to an intermediate node located in …
Published in Journal of Microwave Engineering and Technologies · Vol. 6, Issue 3, 2019 · pp. 31–43 Read article
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Side Lobe Reduction using Bacterial Foraging Optimization
Abstract: AbstractTo meet the need for long-distance communication, the directive characteristics and radiation pattern of the antenna must be improved. By arranging the antenna elements in an electrical or geometric pattern, such that the radiated energy of the radiation elements vector added in the desired direction of propagation and canceled in the unwanted direction, results in a better-designed antenna array. The elements of the antenna array may be uniformly or non-uniformly …
Published in Journal of Microwave Engineering and Technologies · Vol. 7, Issue 2, 2020 · pp. 7–15 Read article
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RF Energy Harvesting from Wi-Fi Router in 2.45 GHz ISM Band
Abstract: In this paper, an experimental RF energy harvesting system using rectifying antenna (rectenna) to harvest ambient energy from Wi-Fi at 2.45 GHz is presented. The proposed circuit is a combination of RMPA, followed by a third order stepped impedance low-pass filter, matching network and rectifier using Schottky diode for microwave (RF) to DC conversion. The performance of the rectenna is simulated by electromagnetic simulator computer simulation technology (CST) microwave studio. …
Published in Journal of Microwave Engineering and Technologies · Vol. 2, Issue 3, 2015 · pp. 21–25 Read article
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One Card Travel
Abstract: Mumbai, Delhi, Kolkata, Bengaluru, and other most populated cities have millions of people as daily commuters. It has mass transit (trains and buses), all forms of private transport, and autorickshaws and taxis that serve an important role in the transportation system of the city such as overcrowding in buses, autos, taxis, trains, etc. Due to over-crowding, the commuters travel into jam-packed compartments, most of them standing. At times they get …
Published in Journal of Microwave Engineering and Technologies · Vol. 8, Issue 1, 2021 · pp. 10–16 Read article
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Some Studies on Content of Ultraviolet Rays in Conventional Light Sources vs LED
Abstract: The abstract Light is a type of electromagnetic radiation that primarily emits visible, ultraviolet (UV), and infrared (IR) waves. Which is known as optical radiations. The Ultra Violet radiations in this spectrum, which are generically classed as UV-A, UV-B, and UV-C. It's true that UV[1]-shorter C's wavelength has more harmful effects than UV-A while UV-impact B's is more moderate. Whether artificial or natural, light is used to create visual perception. …
Published in Journal of Microwave Engineering and Technologies · Vol. 10, Issue 1, 2023 · pp. 14–19 Read article