Browsing by Title
Now showing items 756-775 of 1061
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Obesity and its associated risk factors among school-aged children in Sharjah, UAE
(Public Library of Science, 2020)Background The most prevalent nutritional disorders worldwide are childhood overweight or obesity. Various factors clearly contribute to the childhood obesity epidemic. The aim of this study is to investigate the prevalence ... -
Occupational burnout and its relation to academic staff performance at al ain university, college of education (Evaluation study)
(Association for the Development of Science, Engineering and Education, 2020)This study aims to identify the occupational burnout and its relation to teaching performance among Al Ain University (AAU) academic staff. The sample of the study consisted of 60 male and female teachers of Al Ain University ... -
On a new conceptual mathematical model dealing the current novel coronavirus-19 infectious disease
(Elsevier B.V., 2020)The present paper describes a three compartment mathematical model to study the transmission of the current infection due to the novel coronavirus (2019-nCoV or COVID-19). We investigate the aforesaid dynamical model by ... -
On a SEIR-type model of COVID-19 using piecewise and stochastic differential operators undertaking management strategies
(American Institute of Mathematical Sciences, 2023)In this work, an epidemic model of a susceptible, exposed, infected and recovered SEIR-type is established for the distinctive dynamic compartments and epidemic characteristics of COVID-19 as it spreads across a population ... -
On coupled system of drug therapy via piecewise equations
(World Scientific, 2022)This paper is devoted to establish some theoretical and computational results for a coupled system of drug therapy process. The considered problem is investigated by using the concept of piecewise modeling. We apply piecewise ... -
On existence and stability results for pantograph fractional boundary value problems
(World Scientific, 2022)In this paper, we investigated some essential provisions for the existence and stability of the solution to integral boundary value problems with proportional delay of fractional order Atangana-Baleanu-Caputo (ABC) derivative. ... -
On Learning Spectral Masking for Single Channel Speech Enhancement Using Feedforward and Recurrent Neural Networks
(Institute of Electrical and Electronics Engineers Inc., 2020)Human speech in real-world environments is typically degraded by the background noise. They have a negative impact on perceptual speech quality and intelligibility which causes performance degradation in various ... -
On modeling of coronavirus-19 disease under Mittag-Leffler power law
(Springer, 2020)This paper investigates a new model on coronavirus-19 disease (COVID-19) with three compartments including susceptible, infected, and recovered class under Mittag-Leffler type derivative. The mentioned derivative has been ... -
On Subspace Codisk-Cyclicity
(University of Baghdad-College of Science, 2023)Let N be a subspace of an infinite dimensional complex separable on a Hilbert space ℋ. The operator T ∈ ℬ(ℋ) is said to be N-codisk-cyclic, if there is a nonzero vector y in ℋ, then N ∩ {βTn y: β ∈ ℂ, |β| ≥ 1, n ∈ ℕ} is ... -
On the comprehension of metonymical expressions by Arabic-speaking EFL learners: A cognitive linguistic approach
(Sciendo, 2020)This study aims to examine the comprehension of L2 metonymies by Arabic-speaking EFL learners and to investigate the extent to which the participants’ L1 conceptual and linguistic knowledge of metonymies can affect the ... -
On the Dynamics of One Parameter Family of Functions fk(x) = kcsc(x) [fk(x) = kcsc(x) ديناميكية عائلة الدوال ذات المعلمة الواحدة]
(University of Baghdad-College of Science, 2022)In this research, we study the dynamics of one parameter family of meromorphic functions * () () +. Furthermore, we describe the nature of fixed points of the functions in,and we explain the numbers of real fixed points ... -
On the path loss model for 5-GHz microwave-based pinless subsea connectors
(Electromagnetics Academy, 2019)In this work, a simple propagation channel model for microwave-based pinless subsea connectors in the 5 GHz band is presented. Both high electromagnetic attenuation in seawater due to absorption and the near-field working ... -
On-Chip Terahertz antenna array based on amalgamation of metasurface-inspired and artificial magnetic conductor technologies for next generation of wireless electronic devices
(Elsevier GmbH, 2023)The paper presents a feasibility study on an innovative terahertz (THz) on-chip antenna array designed to reliably meet the high-performance connectivity requirements for next generation of wireless devices to enable ... -
Online English Learning: The Role of Physical and Environmental Variables on Student Performance
(Sciedu Press, 2023)The COVID-19 epidemic has had a significant effect on education all over the globe, leading to the widespread closure of schools and institutions and the trend toward online learning. This has brought to light the significance ... -
Online medication purchasing during the Covid-19 pandemic: A pilot study from the United Arab Emirates
(Springer, 2021)Abstract Background: Since the WHO announced that Covid-19 had become a global pandemic, online pharmacies have emerged as an extremely popular way to purchase medication due to the quarantine measures introduced by ... -
Opportunities and Challenges of Artificial Intelligence in Banking: Systematic Literature Review
(UIKTEN - Association for Information Communication Technology Education and Science, 2021)The primary aim of this systematic literature review (SLR) was to identify, assess and synthesize the extant evidence about the opportunities and challenges concerning the use of Artificial Intelligence (AI) in the banking ... -
Oppressed and challenged but not defeated: families in Gaza writes back
(Librairie du Liban Publishers, 2021)The longstanding occupation, military operations, and siege have left their imprint on all aspects of life in Gaza including the family as the core unit of society. This article analyses the impact of the Israeli practices ... -
Optimal control analysis of hepatitis B virus with treatment and vaccination
(Elsevier B.V., 2020)Hepatitis B infection is one of the global health problems and potentially life-threatening liver infection. This infection is preventable and can be controlled using vaccination and proper treatment. The mathematical ... -
Optimization of Exploration and Production Sharing Agreements Using the Maxi-Min and Nash Solutions
(MDPI, 2022)Cooperation between supply chain partners in the oil industry is essential, especially when oil prices suffer from fluctuations that affect the profitability of each party. An essential task in oil field development projects ... -
Optimization of fuzzy rules using neural network to control mobile robot in non-structured environment
(Institute of Advanced Engineering and Science, 2023-10)It is still a challenge for all authors to control an autonomous mobile robot in an unstructured environment. The purpose of this paper is to propose a new control method for mobile robots in unstructured environments using ...