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1948 articles for “and yielded a damage-estimation R² of 0.946” (ranking capped at the first 2,000 matches — narrow the search to see the rest)
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Heating Energy Estimation before Construction and Thermal Comfort Post Occupancy in the New Building of Salesian College, Sonada Campus, Darjeeling
Abstract: AbstractThermal comfort of indoors lead to better satisfaction. A thermal analysis of heating energy requirements were conducted before the construction of a new campus building. After the completion of the construction, thermal comfort studies were conducted to study the indoor conditions. The use of hollow block wall was recommended against the conventional brick wall.Keywords: ASHRAE, thermal comfort, degree day, Griffiths’ neutral temperatureCite this ArticleSamar Thapa. Heating Energy Estimation before Construction …
Published in Journal of Thermal Engineering and Applications · Vol. 4, Issue 3, 2017 · pp. 13–21 Read article
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Power Quality Improvement by Implementing a Hybrid Analytical Approach for Estimation of Voltage Sag
Abstract: Power quality of delivered power is an anxious issue. Voltage sag is identified as a prevalent power quality issue especially in terms of industrial utilities. Voltage sag is identified by magnitude and duration of sag, so it is essential to enounce a method with which we can identify the sag magnitude more accurately and efficiently. In this paper a comparison is carried out between two of the pre-existing methods namely …
Published in Current Trends in Signal Processing · Vol. 11, Issue 3, 2021 · pp. 1–5 Read article
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Degradation in Energy Yield of Solar Photovoltaic Power Plant due to Soiling Effect
Abstract: Renewable energy resources are the future of the world. Solar photovoltaic energy conversion is one such type of clean and sustainable energy resource. Solar photovoltaic power plant’s performance is directly dependent on the sun’s incoming solar radiation availability and its intensity. Solar energy conversion of photovoltaic power plants is limited by local climatic parameters such as temperature, wind, humidity, dust deposition, etc. and geographical factors of latitude, longitude, etc. Accumulation …
Published in Journal of Alternate Energy Sources & Technologies · Vol. 8, Issue 1, 2017 · pp. 6–11 Read article
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Capacity Estimation of Pump Storage System for Microgrid with Resourceful Use of RES in Deregulated Power Sector
Abstract: The present era dominates with green energy, such as the wind, solar, geothermal, tidal, ocean, bio, etc., since these sources plentifully available, pollution free, zero noise. Power shortages in rural, as well as remote areas, encourage the development of green energy sources. To meet the demand by dissimilar configurations such as standalone or grid interconnected microgrid. Standalone green energy microgrid provides the most appropriate solution for electrification of rural and …
Published in Journal of Alternate Energy Sources & Technologies · Vol. 7, Issue 3, 2016 · pp. 37–50 Read article
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Forecasting of Factors Affecting Thermiston Work Productivity Estimation by Using Artificial Neural Network
Abstract: The research aims to find factors affecting of Thermiston work productivity and the derivation of an equation to predict the rates of Thermiston work productivity by using artificial neural network technology and compared with traditional methods. The Artificial Neural Network with multilayer by back-propagation error technique for modeling the productivity estimation is used, it is founded that the ANN are able to manage to, can predict the productivity for Thermiston …
Published in Journal of Construction Engineering, Technology & Management · Vol. 7, Issue 1, 2017 · pp. 10–21 Read article
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Estimation of Life Cycle Cost of RC Infrastructure Using Different Analysis Methods
Abstract: Accuracy of service life prediction largely influence life cycle cost of infrastructure. Recent research come up with the conclusion that ingression of chloride to cover concrete is dependent on the water penetration front which dramatically change the service life. Therefore, in this study chloride ion profiles and behavior of penetrating water for slag concrete with w/c ratio as 40%, 55% and 70%, respectively, cast in laboratory, were examined. Furthermore, life …
Published in Journal of Construction Engineering, Technology & Management · Vol. 5, Issue 2, 2015 · pp. 15–21 Read article
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Analysis of LSDCCFF at 0.09 µm Technology
Abstract: The traditional low swing differential conditional capture flip-flop (LSDCCFF) for LC resonant clock distribution network has wide range of applications but has poor power consumption. These characteristics can be improved by using the modified LSDCCFF. This paper presents the design of modified LSDCCFF with less delay and low operating power. The implementation of the circuit is done using LSDCCFF. By using voltage scaling technique, the average power consumption can be …
Published in Journal of Electronic Design Technology · Vol. 5, Issue 2, 2014 · pp. 32–39 Read article
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Evaluation of J-Integral and Fatigue Crack Growth Rate of Semi-elliptical Crack in Compressor Blade
Abstract: Gas turbine compressor blades are subjected to centrifugal, gas bending and vibratory loads. This repeated loading and unloading can reduce the life of compressor blades. This research aims at the estimation of fatigue crack growth rate of various three-dimensional cracks in a compressor blade considering the J-integral calculations for a semi-elliptical crack, subjected to centrifugal loading. Static stress analysis was carried out to ascertain the critical region or crack zone …
Published in Journal of Mechatronics and Automation · Vol. 1, Issue 2, 2014 · pp. 39–46 Read article
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Sizing and Power Estimation Models of an Off-grid Wind Power Supply System in Sokoto, Nigeria
Abstract: AbstractThe exploitation of wind energy for electricity generation could be done by the use of wind turbines. The power output from the wind generator fluctuates due to the variability of wind speed and therefore storage facilities are needed for power supply stability. This research focuses on the wind power potential investigations, sizing of wind power system components and determination of the better wind turbines for residential power supply in Sokoto, …
Published in Journal of Nuclear Engineering & Technology · Vol. 10, Issue 1, 2020 · pp. 1–7 Read article
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Performance Evaluation Studies of Purolite NRW-5010 and Indion AGR Anion Exchange Resins by Radioactive Tracer Technique
Abstract: AbstractThe characterization of organic base anion exchange resins Purolite NRW-5010 and Indion AGR was made by application of short lived radio tracer isotopes 131I and 82Br. The characterization of the two resins was based on their performance during iodide and bromide ion-isotopic reaction taking place between the resin surface and the external labeled ionic solution. The exchange reactions were carried out by using the ionic solution in the concentration range …
Published in Journal of Nuclear Engineering & Technology · Vol. 4, Issue 1, 2014 Read article
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Radiation is used in nuclear medicine for damaged tissues or organs treatment by X -Rays
Abstract: Utilizing radioactive particles inside the body, nuclear medicine can diagnose an illness by observing how an organ or tissue is working or by destroying unhealthy or damaged tissue after analysis. The natural environment exposes us to ionizing radiation every day, but additional treatments, such as those resulting from nuclear medicine treatments, may slightly raise the chance of acquiring cancers during later life.To determine the best course of action for your …
Published in Journal of Nuclear Engineering & Technology · Vol. 12, Issue 1, 2022 · pp. 31–34 Read article
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Testing for Shielding and Estimation of Linear Absorption Coefficient Using Gamma Irradiation of Polymer Composites
Abstract: The polymer composites were developed for the application of shielding material in a radiation environment. To determine the linear absorption coefficient of the developed materials for neutrons; an experiment was carried out using an Am-Be neutron source of strength ~3 × 107 n/s. The composites of Epoxy polymer were filled with different three fillers; Graphite, Lead, and Boron Nitrided Nanopowder prepared with the same filler content. Transmitted neutrons were detected …
Published in Journal of Polymer & Composites · Vol. 10, Issue 3, 2022 · pp. 59–68 Read article
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Harmonic Estimation and its Compensation using D-STATCOM for a Steel Manufacturing Plant
Abstract: Electrical power system having distorted voltage and current waveform generates harmonics. The compensation of the harmonics is greatly required for better performance of the power system. Harmonic is of major concern for the power system containing electric arc furnace (EAF). Since the nature of the arc is highly non-linear and time varying and therefore harmonic analysis becomes important to know the behavior of the power system. This paper presents the …
Published in Journal of Power Electronics and Power Systems · Vol. 11, Issue 2, 2021 · pp. 27–35 Read article
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Bus Occupancy Estimation
Abstract: The Bus Occupancy Application is a system which reduces the workload of the staff members working in Public Transport; as well it provides many advantages to passengers as compared to the current system. The proposed application will give passengers an accurate count of numbers that are already boarded onto the bus and are about to de-board the bus at the next station. The passengers can also book tickets online via …
Published in Journal of Production Research & Management · Vol. 10, Issue 3, 2020 · pp. 1–4 Read article
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Pre-Contract Advice on Construction Projects: Procurement Assessment for Repair Works on a Flood-Damaged Hospitality Facility
Abstract: Pre-contract advice on construction projects entails providing strategic expert evaluation atthe upstream phase of procurement. It is an essential part of contract management for routinework as well as large projects. This study carries out a procurement assessment as part of thepre-contract cost advisory services for proposed repair works on a hospitality facility,following damage from a flood disaster event. Using a scenario-based approach, differentmethods of procurement were evaluated for their pros …
Published in Journal of Production Research & Management · Vol. 12, Issue 3, 2022 · pp. 19–25 Read article
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Digital Front-End Architecture of ECG Acquisition System with 0.5V Supply
Abstract: AbstractDue to the popularity of portable electronic products, low power systems have attracted more attention in recent years. Dynamic power consumption remains to be the biggest contributor to the total power consumption of a hardware design. A new power efficient electrocardiogram acquisition system that uses a fully digital architecture to reduce the power consumption and chip area has been proposed in this paper. The design of analog-to-digital converters (ADCs) is …
Published in Journal of Semiconductor Devices and Circuits · Vol. 3, Issue 2, 2016 · pp. 11–20 Read article
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An Efficient Method of Estimating and Analysing Soil Moisture Using IOT
Abstract: The current state of water content on the earth is decreasing at a rapid rate. Due to this reason, the lands which used to be fertile, moist, and healthy for agriculture purposes and various other forest regions are drying out due to lack of moisture content. Excess water in various regions can be diverted to the lands with low moisture levels and converting them into fertile plain lands. The recent …
Published in Journal of Semiconductor Devices and Circuits · Vol. 9, Issue 3, 2022 · pp. 1–8 Read article
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Low-Voltage Low-Power Single Supply Rail-to-Rail High Resolution Comparator in 0.18 µm CMOS Technology
Abstract: This paper presents an absolute input rail-to-rail ultrahigh-resolution comparator for low-voltage low-power applications. To enhance the input range rail-to-rail, the proposed comparator utilizes dynamic configuration with a MOSFET-only clock booster to supply a boosted voltage for pre-amplifier stage. Cadence SPICE simulations of the proposed comparator in a 0.18 μm CMOS process confirm the rail-to-rail input range with a supply voltage of 1.2 V with a decision time less than 9 …
Published in Journal of VLSI Design Tools and Technology · Vol. 2, Issue 1-2-3, 2012 · pp. 87–91 Read article
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Performance Estimation of VLSI Design
Abstract: This paper explores performance estimation of VLSI design using simple RC delay model based an Elmore Delay Method. In this paper Pre-layout & Post-layout VLSI design flow for delay convergence is also shown.
Published in Journal of VLSI Design Tools and Technology · Vol. 4, Issue 2, 2014 · pp. 59–66 Read article
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Intercomparison of Parameter Estimation Methods of EVI Distribution for Rainfall Frequency Analysis
Abstract: For planning, design and management of civil and hydraulic structures, estimation of extreme rainfall for a given return period is considered as one of the important parameters. This can be achieved through Extreme Value Analysis (EVA) by fitting of Extreme Value Type-I (EVI) distribution to the observed data. In this paper, a comparative study on determination of parameters of EVI distribution by eight different methods such as graphical method, method …
Published in Journal of Water Resource Engineering and Management · Vol. 7, Issue 3, 2020 · pp. 1–13 Read article