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السجلات المعروضة 8731 -- 8740 من 14382
Planning and Optimizing Electric-Vehicle Charging Infrastructure Through System Dynamics
(
IEEE
, 2022 , Article)
One of the key solutions to address the issue of energy efficiency and sustainable mobility is to integrate plug-in electric vehicle (EV) infrastructure and photovoltaic (PV) systems. The research proposes a comprehensive ...
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 ...
Road Crossing at Unmarked Mid-Block Locations: Exploring Pedestrians’ Perception and Behavior
(
Springer
, 2022 , Article)
Violations, risky behaviors and perceptions may largely contribute to crashes involving pedestrians, particularly at unmarked mid-block locations. The likelihood and severity of crashes at mid-block locations are higher ...
Hadoop Perfect File: A fast and memory-efficient metadata access archive file to face small files problem in HDFS
(
Academic Press Inc.
, 2021 , Article)
HDFS faces several issues when it comes to handling a large number of small files. These issues are well addressed by archive systems, which combine small files into larger ones. They use index files to hold relevant ...
Does Pedestrian Penalty Affect Pedestrian Behavior? A Case of State of Qatar
(
Elsevier
, 2021 , Article)
Crashes involving pedestrians are a major concern for authorities in many developed and developing countries. To refrain pedestrians from illegal or unsafe road behavior, authorities introduced three pedestrian penalties ...
Fecal Carriage and Molecular Characterization of Carbapenemase-Producing Enterobacterales in the Pediatric Population in Qatar
(
American Society for Microbiology
, 2021 , Article)
Whole-genome sequencing was used to characterize carbapenemase-producing Enterobacterales (CPE) strains recovered from rectal screening swab samples obtained from children at a tertiary-care pediatric hospital in Qatar ...
Effects of calcium hydroxide intracanal medicament on push-out bond strength of endodontic sealers: A systematic review and meta-analysis
(
Wiley
, 2022 , Article Review)
Objective: To investigate the effect of calcium hydroxide intracanal medicament on the push-out bond strength of resin-based and calcium silicate-based endodontic sealers. Methods: A comprehensive search of was conducted ...
Assessment of Indoor Air Quality of Four Primary Health Care Centers in Qatar.
(
MDPI
, 2022 , Article)
Airborne bacteria pose a potential risk to human health upon inhalation in the indoor environments of health care facilities. Airborne bacteria may originate from various sources, including patients, workers, and daily ...
Blockchain-empowered digital twins collaboration: Smart transportation use case
(
MDPI
, 2021 , Article)
Digital twins (DTs) is a promising technology in the revolution of the industry and essential for Industry 4.0. DTs play a vital role in improving distributed manufacturing, providing up-to-date operational data representation ...
Effects of SARS-CoV-2 Alpha, Beta, and Delta variants, age, vaccination, and prior infection on infectiousness of SARS-CoV-2 infections
(
Frontiers Media
, 2022 , Article)
In 2021, Qatar experienced considerable incidence of SARS-CoV-2 infection that was dominated sequentially by the Alpha, Beta, and Delta variants. Using the cycle threshold (Ct) value of an RT-qPCR-positive test to proxy ...