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947 articles for “SERS”
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PROBING INTO PEOPLES INTENTION IN THE USAGE OF SHARED AUTONOMOUS VEHICLES
Abstract: Transport brings a downward effect on people especially when it is shared (Public Transport) and with the growing development and prospects as well as risks it has become important to investigate. Multiple indicators and multiple causes (MIMIC) model a special structure equation model (SEM) adopted in the simulation to study the intention of the possibility to replace the commercial transport system with a shared autonomous vehicle (SAV). An investigation is …
Published in International Journal of Transportation Engineering and Traffic System · Vol. 5, Issue 1, 2019 · pp. 51–67 Read article
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RUTTING EVALUATION OF BITUMINOUS MIXES USING WHEEL LOAD TESTERS
Abstract: Abstract: Permanent deformation also known as rutting, is the major mode of distress affecting the service life and performance of bituminous pavements. Rutting occurs due to excessive stresses on subgrade, inadequate strength of bituminous mix, inadequate thickness of pavement layers or poor construction methods. Among these causes, quality of bituminous mix is one of the main factors that contribute towards rutting failure.There are several test methods like Uniaxial tests, Triaxial …
Published in International Journal of Transportation Engineering and Traffic System · Vol. 6, Issue 2, 2020 · pp. 41–46 Read article
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Correlating the Fatigue Life of Asphalt Concrete with Permanent Deformation
Abstract: Modelling the deformation-fatigue life of asphalt concrete can furnish an easy access for prediction of the pavement behavior under various service circumstances. An attempt has been made in this investigation to correlate the fatigue life of asphalt concrete with the permanent deformation after considering the test variables such as binder content, testing temperature, practicing moisture damage, and practicing ageing. It can be observed that at high microstrain level of 750, …
Published in International Journal of Transportation Engineering and Traffic System · Vol. 7, Issue 2, 2021 · pp. 22–32 Read article
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Fluctuation of the Viscoelastic Properties of Asphalt Concrete under Variable Strain Level
Abstract: The viscoelastic properties of asphalt pavement usually practices variable microstrain levels due to the mixed traffic loading throughout its service life. In the present assessment, asphalt concrete mixtures were prepared in the laboratory at optimum binder content, and compacted in a slab mold using the roller compaction. Beam specimens of 5.6 Cm depth, 6.2 Cm width, and 40 Cm length; have been extracted from the slab samples and subjected to …
Published in International Journal of Transportation Engineering and Traffic System · Vol. 9, Issue 2, 2023 · pp. 8–16 Read article
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A Rational Framework to Develop Strategies for Improvement of Travel Time Performance of Multimodal Transport System
Abstract: A multimodal transport system refers to a transportation network that integrates multiple modes of transportation such as buses, trains, planes, and ships to provide seamless connectivity between different origins and destinations. The system allows users to switch between different modes of transportation within a single journey, allowing for increased efficiency, convenience, and costeffectiveness. Overcrowding, hazardous and unpleasant rides, greater travel costs, environmental degradation, inadequate connection, and other issues are major …
Published in International Journal of Transportation Engineering and Traffic System · Vol. 9, Issue 1, 2023 · pp. 1–12 Read article
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Autonomous Baja Buggy: A Comprehensive Approach to Design and Development
Abstract: This research project introduces a novel modular system aimed at transforming off-road Baja vehicle into autonomous entities while still maintaining the option for manual operation. The primary objective of this study involves the design and development of a Level 3 autonomous vehicle prototype, utilizing a Society of Automotive Engineers eBaja vehicle equipped with advanced actuators and exteroceptive sensors. The outcome of this project yielded a drive-by-wire system, enabling the Baja …
Published in International Journal of Transportation Engineering and Traffic System · Vol. 9, Issue 1, 2023 · pp. 41–64 Read article
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Analytical study of non-linear dynamic analysis of skew bridge
Abstract: After earthquakes, the function of highway bridges is an important issue. The history of major earthquakes helps in the understanding of the performance of bridges during earthquakes. Many parameters affect the response of skewed highway bridges under both service and seismic loads which makes their behavior complex. However, under certain conditions, it may be necessary to analyze a structure to more accurately predict its structural behavior. The current procedure of …
Published in International Journal of Transportation Engineering and Traffic System · Vol. 9, Issue 2, 2023 · pp. 17–23 Read article
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Treatment of Wastewater from Pulp and Paper Industry – Special Reference to Aerated Lagoon
Abstract: Pulp and Paper industry in India has made tremendous strides during the last 60 years and is one of the largest industry in India. Most of the industries, with a few exceptions, are integrated Pulp and Paper mills using Kraft or Sulphate process of pulping. The water consumption and consequently waste water discharge is enormous in Pulp and Paper industry and accordingly pose serious problems on the receptor environment. This …
Published in International Journal of Water Resources Engineering · Vol. 2, Issue 2, 2016 · pp. 1–7 Read article
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Simulation of Sediment Deposit and Maintenance Requirements for Sani- Abacha Road Culvert, Rivers State, Nigeria
Abstract: Empirical model of sediment yield equation was applied to develop the sediment deposit monitoring equation of the Sani-Abacha road culvert. The culverts were selected based on field observation of continuous overflow, road overtopping and channel contraction in the course of heavy storm due to sediment built up within and inside the culvert barrel. The result of the assessment shows that the way sediment load varies with discharge is consistent and …
Published in International Journal of Water Resources Engineering · Vol. 3, Issue 2, 2017 · pp. 81–90 Read article
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EFFECTS OF LOW FREQUENCY ULTRASOUND TREATMENT IN MITIGATING SULFATE REDUCING BACTERIA
Abstract: Biocorrosion is associated to microorganism such as Sulfate Reducing Bacteria (SRB) presence in the environment and cause deterioration of metallic and non-metallic materials. Chemical bactericides are commonly used to mitigate SRB in the treatment process of oilfield but this method comes with disadvantages such as lower in efficiency, environment pollution, high cost and health problems. This paper shows a systematic investigation of 20 kHz frequency Ultrasound (US) performance as an …
Published in International Journal of Water Resources Engineering · Vol. 4, Issue 2, 2018 · pp. 1–6 Read article
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Modeling legionella spp pressured by two dimensional variation of velocityand horizontal transverse dispersion in udi creek
Abstract: This study carried out was to monitor the transport system of Legionella in Udi creek.The rate of Legionella was determined through microbial analysis investigated at different location in the study environment.The contaminants was observed to be predominant in the creek.This condition implies that there will be serious illness since the human settlers collect waterfrom the creek for their every domestic activities.Monitoring the rate of pollution from Legionella becomes imperative based …
Published in International Journal of Water Resources Engineering · Vol. 6, Issue 1, 2020 · pp. 34–46 Read article
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A Comparative Study on Gumbel and LP3 Probability Distributions for Estimation of Extreme Rainfall
Abstract: Estimation of extreme rainfall for a given return period has utmost importance for planning, design and management of hydraulic and other civil structures in a region. This can be achieved by Extreme Value Analysis (EVA) that involves fitting of probability distributions to the annual maximum series of rainfall. This paper details a study on EVA of hourly and daily rainfall for Santacruz and Colaba sites by adopting Gumbel and Log …
Published in International Journal of Water Resources Engineering · Vol. 6, Issue 1, 2020 · pp. 21–33 Read article
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Selection of Best Fit Probability Distribution for Estimation of Peak Flood using Qualitative and Quantitative Assessments
Abstract: Estimation of Peak Flood (PF) for a given return period is of utmost importance for planning and design of hydraulic structures. This can be achieved through Flood Frequency Analysis (FFA) of stream flow data by fitting normal, gamma and extreme value families of distributions to the series of observed annual peak flood data. In this paper, a study on estimation of PF for river Beas at Dhaulasidh site adopting 2-parameter …
Published in International Journal of Water Resources Engineering · Vol. 6, Issue 2, 2020 · pp. 28–38 Read article
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Intercomparison of Peak Flood Discharge Estimates Using Normal, Gamma and Extreme Value Families of Distributions
Abstract: Estimation of Peak Flood Discharge (PFD) for a given return period is utmost importance for planning, design and management of hydraulic structures. This can be achieved through Flood Frequency Analysis (FFA) that involves fitting normal, gamma and extreme value families of distributions to the series of observed annual maximum discharge data. Based on the intended applications and the variate under consideration, Method of Moments (MoM), Maximum Likelihood Method (MLM) and …
Published in International Journal of Water Resources Engineering · Vol. 7, Issue 1, 2021 · pp. 9–25 Read article
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Innovative Solutions to Water Supply Challenges through Water Sanitation and Hygiene Practices in Nigeria
Abstract: Innovative solutions to water supply and challenges in Nigeria can be achieved through effective and all encompassing Water Sanitation and Hygiene (WASH) implementation strategies. This paper examined innovative solutions to water supply challenges through water sanitation and hygiene practices. Methodology used includes thorough investigation of WASH activities in Nigeria, expert opinions and literature surveys. Findings reveal that some communities in Nigeria are yet to fully utilize WASH services. In order …
Published in International Journal of Water Resources Engineering · Vol. 7, Issue 2, 2021 · pp. 21–31 Read article
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Treatment of Dairy Wastewater Using Constructed Wetland
Abstract: Naturally existing wetlands have been used for dumping various types of wastewaters and have been promised to dispose of these wastewaters. As a matter of fact, in some areas, natural wetlands still serve this purpose solely and are nothing more than dumping sites. However, extensive research suggested the use of Wetlands for Treatment purposes. Understanding the dynamics of the processes in natural wetlands leads to the use of those processes …
Published in International Journal of Water Resources Engineering · Vol. 8, Issue 1, 2022 · pp. 55–66 Read article
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Analysis of Trend in Rainfall Data using Mann-Kendall Test and Linear Regression Method
Abstract: Rainfall is a vital part of the hydrologic cycle and changes in its pattern directly influence the water resources of concerned regions. Changes in rainfall response as a result of climate change that gives alarming to hydrologists and water resource managers as these changes in rainfall quantity and frequency are altering the pattern of stream flows and demands, spatial and temporal distribution of runoff, soil moisture, etc. The drastic changes …
Published in International Journal of Water Resources Engineering · Vol. 8, Issue 2, 2022 · pp. 39–44 Read article
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Mapping Flood Risk Using Sentinel -1 Data: A Case Study of Niamey, Niger
Abstract: Flood events are recognised to be one of the most among the most catastrophic disaster in the world, with a consequential loss of lives, goods and services. Factors such as rapid urbanisation, lack of proper infrastructure development, insufficient consideration of the environment and the effect of climate change have made floods even more destructive, particularly for developing countries that lack the means to respond appropriately during such events. The impacts …
Published in International Journal of Water Resources Engineering · Vol. 8, Issue 2, 2022 · pp. 14–26 Read article
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Construction of Interval-Valued Fuzzy Relations Using R-P-B Methodology: A Survey on Edge Detection of Images
Abstract: Edge detection is a very crucial part of image processing and computer vision. Edge detection of images has become a serious challenge to the research personnel. In this paper, an emerging edge detection methodology which computes edges of different images using the technique of combination of Rothwell-Prewitt-Bergholm (R-P-B) operators is presented. Here, the edge detection of images using R-P-B Methodology is compared with each operator separately. Keywords: Edge detection, image …
Published in International Journal of Distributed Computing and Technology · Vol. 1, Issue 1, 2015 · pp. 11–16 Read article
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An Improved Approach for Edge Detection of Noisy Images
Abstract: Edge detection of images is a very serious challenge to the researchers till date. Several techniques can be implemented to detect the edges of different images. But a single edge detection methodology is not enough to perform very well in each and every possible image context. In this paper, an innovative edge detection methodology is presented, that computes the edges of different images using the combination of Bergholm-Rothwell-Sobel-Prewitt edge detectors …
Published in International Journal of Distributed Computing and Technology · Vol. 2, Issue 1, 2016 · pp. 7–13 Read article