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Significant wave height forecasting using hybrid ensemble deep randomized networks with neurons pruning
(
Elsevier Ltd
, 2023 , Article)
The reliable control of wave energy devices highly relies on the forecasts of wave heights. However, the dynamic characteristics and significant fluctuation of waves’ historical data pose challenges to precise predictions. ...
Treatment outcomes of fixed-dose combination versus separate tablet regimens in pulmonary tuberculosis patients with or without diabetes in Qatar
(
BioMed Central Ltd.
, 2017 , Article)
Background
Tuberculosis is considered the second most common cause of death due to infectious agent. The currently preferred regimen for treatment of pulmonary tuberculosis (PTB) is isoniazid, rifampin, pyrazinamide, and ...
A Comparative Study of High-gain Cascaded DC-DC Converter Topologies
(
IEEE
, 2022 , Conference Paper)
DC-DC boost converters are utilized to step-up the voltage level to match a certain application requirement. Although Conventional boost converter is simple and easy to be implemented, it has a low boosting capability and ...
Energy-efficient cooperative cognitive relaying schemes for cognitive radio networks
(
Elsevier B.V.
, 2018 , Article)
We investigate a cognitive radio network in which a primary user (PU) may cooperate with a cognitive radio user (i.e., a secondary user (SU)) for transmissions of its data packets. The PU is assumed to be a buffered node ...
Trends in oral anticoagulant use in Qatar: a 5-year experience
(
Springer New York LLC
, 2017 , Article)
In Qatar, dabigatran was introduced in 2011 followed by rivaroxaban in 2014. In this study, we aim to explore the trends in oral anticoagulant use in Qatar over the past 5 years and to what extent did DOACs replace warfarin. ...
Ethnographing Gender Roles and Power in Intercultural Communication in Qatar
(
Taylor and Francis Ltd.
, 2018 , Article)
This ethnographic study examines how gender roles associated with male and female Qatari students in intercultural communication courses in a university in Qatar are negotiated between them and their two female instructors ...
The impact of trust, security, and privacy on individual's use of the internet for online shopping and social media: a multi-cultural study
(
Inderscience Publishers
, 2019 , Article)
This paper examines through the lens of expectancy-valence theory the impact of trust, privacy, and security on the decision to use the internet for online shopping and social media. It also investigates the moderating ...
On the statistical distribution of electric field inside jet engines
(2013 , Conference Paper)
Using full wave analysis in 'Ansys HFSS', we obtain the electric field distribution inside a jet engine containing one set of 24 blades due to the excitation provided by a simple Hertzian dipole. Hertzian dipole illuminates ...
The infuence of religiosity on egyptian muslim youths' attitude towards fashion
(
Emerald Group Holdings Ltd.
, 2015 , Article)
Purpose - The purposeof this paper is to measure the impact of the different religiosity dimensions on the attitude of Muslim youth towards fashion. Design/methodology/approach - To understand the relationship between ...
Designing and performance evaluation of polyelectrolyte multilayered composite smart coatings
(
Elsevier B.V.
, 2019 , Article)
This work reports the synthesis of polyelectrolyte microcapsules and its effect on the anti-corrosion performance of polymeric coating applied on steel substrates. In situ polymerization technique was used for the synthesis ...