Browsing Research Units by Title
Now showing items 3089-3108 of 4830
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Pedestrians' Crossing Behavior at Marked Crosswalks on Channelized Right-Turn Lanes at Intersections
( Elsevier B.V. , 2017 , Conference Paper)Unsignalized marked crosswalks are problematic locations from pedestrians' safety perspective. Although the priority rule at such locations is clear; pedestrians have the absolute right of way over vehicles, driver often ... -
Pedestrians' Speed Analysis at Signalized Crosswalks
( Elsevier B.V. , 2018 , Conference Paper)Pedestrian speed is essential for designing signal timings as well as for understanding pedestrian safety issues. This paper presents analysis of three types of pedestrian speeds (entry speed, crossing speed, and exit ... -
Pedestrians’ Microscopic Walking Dynamics in Single-File Movement: The Influence of Gender
( MDPI , 2022 , Article)Demographics of individuals could largely influence their behaviors and interactions with surrounding pedestrians. This study investigates the influence of pedestrians’ gender on microscopic walking dynamics of single-file ... -
Penalized Conway-Maxwell-Poisson regression for modelling dispersed discrete data: The case study of motor vehicle crash frequency
( Elsevier B.V. , 2019 , Article)Statistical modelling of road crashes has been of extreme interest to researchers over the last decades. Such models are necessary for the investigation of the opportunities for road safety improvement. The motor vehicle ... -
Perceived parenting styles and child personality: A Qatari perspective
( Taylor and Francis Group , 2023 , Article)Parenting is a determinant of children’s behaviors and personalities. However, parenting styles differ across societies and among individuals and depend on culture, level of education, and income. This paper examined the ... -
Perception, barriers, and willingness to implement tele-pharmacy among pharmacists in Palestine
(2024 , Conference Paper)Background: One form of telemedicine is telepharmacy, which offers remote pharmaceutical services such as drug counseling, self-medication, drug monitoring, and assessment by a licensed pharmacist. It is unclear whether ... -
Perceptions and attitudes of Qatar University students regarding the utility of arabic and english in communication and education in Qatar
( Springer Science and Business Media B.V. , 2022 , Article)This study investigates the linguistic attitudes and perceptions of Qatar University students regarding the utility and vitality of the two languages that define the education and communication scenes in Qatar, namely, ... -
Perceptions and Impacts of the Oil Crash in Qatar
(2016 , Report)Qatari citizens, especially those employed in the public sector, are less likely than other people living in Qatar to be aware of the recent decline in oil prices. Among citizens who are aware, moreover, most seem to ... -
Perfluoroctylsilane grafted Ti3C2X-based hydrogel liquid marble for controlled movement, self-assembly, light-induced release, and water evaporation system
( Elsevier , 2023 , Article)In this study, a stable and highly hydrophobic perfluoroctylsilane grafted Ti3C2X (PFMXene) possessing repeatable and stable photothermal behavior was applied for fabrication of liquid marble (LM) and hydrogel-based LM. ... -
A perforated electrode design for passivation reduction during the electrochemical treatment of produced water
( Elsevier , 2020 , Article)Produced water refers to the water that is generated when oil and gas are extracted from the ground, and it usually includes the natural water layer within the reservoir (formation water) as well as the injected water. The ... -
Performance analysis and enhancement of brain emotion-based intelligent controller and its impact on PMBLDC motor drive for electric vehicle applications
( Taylor and Francis Ltd. , 2022 , Article)Growing awareness of electric vehicles insists on the necessity of Permanent Magnet Brushless Direct Current Motor (PMBLDCM) worldwide. This paper involves building a simulation model of the complete PMBLDCM drive system ... -
Performance analysis of evacuated tubes coupled solar still with double basin solar still and solid fins
( Taylor and Francis Ltd. , 2020 , Article)Experimental set up of double basin solar still with evacuated tubes has been fabricated by locally available materials and then carry out research work by use of solid fins. Here 2.5 cm constant depth of water maintained ... -
Performance analysis of waste brick magnesia as a storage material in a solar still
( John Wiley and Sons Inc , 2021 , Article)In this current study, a single basin solar still (SBSS) was explored in the climatic state of Patan (23.84 N, 72.12 E) India over March 2019. The SBSS was examined with the use of waste brick magnesia (WBM) for the same ... -
Performance Enhancement of PPMIM Drives by Using Three 3-Phase Four-Leg Inverters
( Institute of Electrical and Electronics Engineers Inc. , 2021 , Article)In this article, a multilevel inverter (MLI) scheme is proposed for 9-phase pole phase modulated induction motor (PPMIM) drives. The proposed inverter scheme is realized with the help of three 3-phase four-leg inverters. ... -
Performance enhancement using TiO2 nano particles in solar still at variable water depth
( Taylor and Francis Ltd. , 2021 , Article)The present research paper shows the use of Titanium oxide nanoparticle to enhance the yield of Solar still. Titanium Oxide and black die mixture used as a base paint and find out the performance of the solar still at 20% ... -
Performance Evaluation of a New Fluorescent-Based Lateral Flow Immunoassay for Quantification of Hemoglobin A1c (HBA1c) in Diabetic Patients
( IMR Press Limited , 2023 , Article)Background: Rapid hemoglobin A1C (HbA1c) level monitoring is essential in slowing the progression of diabetes. This need becomes challenging in low resources countries where the social burden of the disease is overwhelming. ... -
Performance evaluation of five ELISA kits for detecting anti-SARS-COV-2 IgG antibodies
( Elsevier , 2020 , Article)ObjectivesTo evaluate and compare the performances of five commercial ELISA assays (EDI, AnshLabs, Dia.Pro, NovaTec, and Lionex) for detecting anti-SARS-CoV-2 IgG. Methods70 negative control samples (collected before the ... -
Performance Evaluation of No-Pairing ECC-Based KPABE on IoT Platforms
( Institute of Electrical and Electronics Engineers Inc. , 2020 , Conference Paper)Internet of Things (IoT) networks operating in lightweight resource-constrained devices have been growing constantly in a wide range of areas. Such networks collect sensitive information over time that represent the users' ... -
Performance evaluation of novel fluorescent-based lateral flow immunoassay (LFIA) for rapid detection and quantification of total anti-SARS-CoV-2 S-RBD binding antibodies in infected individuals
( Elsevier , 2022 , Article)The vast majority of the commercially available LFIA is used to detect SARS-CoV-2 antibodies qualitatively. Recently, a novel fluorescence-based LIFA test was developed for quantitative measurement of the total binding ... -
Performance evaluation of the inside intersection median-turn lane markings on the mobility and safety performance of signalized intersections in the Philippines and Japan
( Elsevier B.V. , 2018 , Article)Signalized intersections are one of the key elements that play a vital role at road networks. The efficiency and safety levels of intersections can affect the operational performance of the whole system. In general, turning ...