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401
Numerical investigation of steady air injection flow to control rotating stall in centrifugal compressors
Published 2014“…It was also found that injecting air at an angle larger than the diffuser vane angle corrects the fluid direction but, at the same time, decreases the fluid kinetic energy at diffuser inlet.…”
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402
Biodegradable polysaccharide grafted polyacrylamide inhibitor for corrosion in CO2- saturated saline solution
Published 2023“…The electrochemical tests classified AGGPAM as a mixed-type inhibitor, yet with a larger potential to inhibit the cathodic hydrogen evolution. …”
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403
Investigating the utilization of healthcare services to manage respiratory tract infections (RTIs) among Qatari patients attended selected primary healthcare centers in Qatar
Published 2018“…We have found no difference in the month-to-month rates of RTI-related GP visits (per 1000 total visits) over the study period (non-significant decreasing trend). …”
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404
Local supersaturation and the growth of protective scales during CO2 corrosion of steel: Effect of pH and solution flow
Published 2017“…We show that siderite is the first crystalline product and that chukanovite follows, with a delay time that decreases with increasing pH. …”
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405
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406
Impact of the Wireless Network's PHY Security and Reliability on Demand-Side Management Cost in the Smart Grid
Published 2017“…We show that increasing the PHY security of the legitimate transmissions decreases the communication reliability between the smart meters and the meter data-management system since to secure the transmissions, a portion of the transmit powers will be assigned to AN signal transmissions. …”
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407
Impact of outdated CSI on the secrecy performance of dual-hop networks using cooperative jamming
Published 2019“…We propose a system secrecy where two sources and destination simultaneously transmit the legitimate and the jamming signal respectively. …”
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408
Do unemployment benefits affect the choice of debt source?
Published 2019“…This study examines whether labor unemployment risk affects the choice of debt source. Specifically, we examine whether US unemployment insurance (UI) benefits, which reduce unemployment risk, lead to a heavy reliance on bank debt. …”
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409
Effective capacity of cognitive radio links: Accessing primary feedback erroneously
Published 2014“…We study the performance of a cognitive system modeled by one secondary and one primary link and operating under statistical quality of service (QoS) delay constraints. …”
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410
Mixed Solid Municipal Waste-Based Biochar for Soil Fertility and Greenhouse Gas Mitigation
Published 2016“…Municipal solid waste management is one of the major challenges facing Qatar with more than 2.5 million tons of municipal solid waste each year, a very high waste generation rate in a country with small land mass. …”
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411
Incentive scheduler algorithm for cooperation and coverage extension in wireless networks
Published 2013“…We propose a new protocol based on an incentive approach and a scheduling algorithm to reward cooperative nodes. …”
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412
Joint coding for proactive caching with changing file popularities
Published 2018“…We propose two different schemes for a two different scenarios, where the file popularities over time can be either arbitrary increasing or decreasing for the first scheme and decreases with demand for the second scheme. …”
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413
Adaptive Network Coding over Cognitive Relay Networks
Published 2013“…Based on the diversity order analysis, we propose a framework for adaptive network coding. …”
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414
An evidence base for school health policy during the covid-19 pandemic
Published 2021“…Further data suggested decreased childhood transmission from respiratory droplets and a low viral load among children. …”
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415
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416
Glycine and Folate Ameliorate Models of Congenital Sideroblastic Anemia
Published 2016“…The function of SLC25A38 is not known. Here we report that the SLC25A38 protein, and its yeast homolog Hem25, are mitochondrial glycine transporters required for the initiation of heme synthesis. …”
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417
Fabrication of Selective Sensors for Hg2+ Traces in Water Using Graphene Decorated with Metal Nanoclusters
Published 2016“…A gold target of purity 99.99% (Testbourne ltd, UK) was fixed on a water-cooled magnetron sputter head. …”
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418
Dynamic Caching for Files With Rapidly-Varying Features and Content
Published 2022“…We present a dynamic caching scheme that updates local user caches and optimizes the use of caching resources. …”
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419
Does Securitisation Make Monetary Policy Less Effective?
Published 2021“…We employ a panel VAR model, and estimate it using a GMM system. …”
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420
DVF-fog: Distributed virtual firewall in fog computing based on risk analysis
Published 2019“…Therefore, we present an architecture for distributed fog with a divided topology into zones and implement distributed firewall/controller. …”
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