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1
An Optimal Energy Dispatch Management System for Hybrid Power Plants: PV-Grid-Battery-Diesel Generator-Pumped Hydro Storage
منشور في 2024"…Two optimisation approaches are used, namely, Mixed-Integer Linear Programming (MILP) and Stochastic Dual Dynamic Programming (SDDP). …"
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2
A comparison of peer, teacher and self-feedback on the reduction of language errors in student essays
منشور في 2016"…However, comparison of students' performance on lexical errors at the immediate post-test revealed that the self-feedback group significantly decreased this error percentage compared to the peer feedback group. …"
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3
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4
Mixed precision iterative refinement with adaptive precision sparse approximate inverse preconditioning
منشور في 2025"…<p dir="ltr">Hardware trends have motivated the development of mixed precision algorithms in numerical linear algebra, which aim to decrease runtime while maintaining acceptable accuracy. …"
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5
Compensation of axle-generator errors due to wheel slip and slide
منشور في 2002"…Significant errors of train axle generators (tachometers) are due to wheel slip and slide. …"
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احصل على النص الكامل
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6
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7
Exploring Effects of Mental Stress with Data Augmentation and Classification Using fNIRS
منشور في 2025"…In the time series data, statistically significant differences were noticed in the data before and after BB stimulation, which showed an improvement in the brain state, in line with the classification results. …"
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8
Serum 25-hydroxyvitamin D concentrations are inversely associated with body adiposity measurements but the association with bone mass is non-linear in postmenopausal women
منشور في 2021"…In a continuous variable analysis, the association between 25(OH)D and bone mass was significant, non-linear, inverse ‘U’. In conclusion, serum 25-hydroxyvitamin D was inversely associated with adiposity measures and non-linearly associated to bone mass in postmenopausal Qatari women.…"
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احصل على النص الكامل
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9
Serum 25-hydroxyvitamin D concentrations are inversely associated with body adiposity measurements but the association with bone mass is non-linear in postmenopausal women
منشور في 2021"…In a continuous variable analysis, the association between 25(OH)D and bone mass was significant, non-linear, inverse ‘U’. In conclusion, serum 25-hydroxyvitamin D was inversely associated with adiposity measures and non-linearly associated to bone mass in postmenopausal Qatari women.…"
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10
Analyzing the Influence of Climate and Anthropogenic Development on Vegetation Cover in the Coastal Ecosystems of GCC
منشور في 2025"…Our results revealed significant changes in land cover, as seen by an increase in artificial built-up areas by 15.5% in two decades and a corresponding decrease in bareland and dense vegetation. …"
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11
Three-Stage Forward and Closed Loop Supply Chain Models Under Consignment Stock Partnership
منشور في 2016احصل على النص الكامل
doctoralThesis -
12
LQG-Based Virtual Inertial Control of Islanded Microgrid Load Frequency Control and DoS Attack Vulnerability Analysis
منشور في 2023"…As a solution to the concerns of intermittent power source integration and resulting microgrid frequency instability, in this work, two robust LFC schemes using conventional linear quadratic gaussian (LQG) and modified LQG with linear quadratic integral (LQI) control schemes are proposed for secondary/battery energy storage system (BESS)-based auxiliary (virtual inertia (VI)) control of islanded/non-linear microgrid. …"
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13
Using Data Mining and Text Mining Techniques in Predicting the Price of Real Estate Properties in Dubai
منشور في 2014"…It is found that the results of linear regression prediction have been improved significantly after adding text mining to the experiments. …"
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14
Mixed siliciclastic-carbonate-evaporite sedimentation in an arid eolian landscape: The Khor Al Adaid tide-dominated coastal embayment, Qatar
منشور في 2020"…The overall landward increase in salinity is accompanied by a decrease in the diversity of benthic fauna and their skeletal remains. …"
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15
A customised fetal growth and birthweight standard for Qatar: a population-based cohort study
منشور في 2024"…</p><h3>Methods</h3><p dir="ltr">The PEARL registry data on women delivering in Qatar (2017–2018) was used to develop a multivariable linear regression model predicting optimal birthweight. …"
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16
Assessment of Brain Function After 240 Days Confinement Using Functional Near Infrared Spectroscopy
منشور في 2024"…The FCN shows a significant decrease in most of the right frontal areas. …"
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17
A full-system finite element approach to elastohydrodynamic lubrication problems
منشور في 2008"…EHD lubrication is a full-film regime where the pressure generated in the conjunction is high enough to induce a significant elastic deformation of the contacting bodies. …"
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احصل على النص الكامل
masterThesis -
18
Technological, organisational and environmental determinants of smart contracts adoption: UK construction sector viewpoint
منشور في 2020"…The study adopts a convenience sampling approach, with the population of interest being primarily drawn from among UK construction practitioners. The results generated from linear regression analysis suggest that the following four factors have a significant influ ence on the adoption of smart contracts: supply chain pressure, competitive pressure, top man agement support, and observability. …"
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19
Effect of temperature on the rheological properties of neat aqueous Wyoming sodium bentonite dispersions
منشور في 2017"…The Bingham yield stress, from the low shear rate data, increased linearly with temperature, while the plastic viscosity decreased with temperature, in a manner very similar to the decrease of water viscosity with temperature. …"
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احصل على النص الكامل
احصل على النص الكامل
احصل على النص الكامل
article -
20
Minimizing Traffic Congestion through V2V Communication
منشور في 2018احصل على النص الكامل
doctoralThesis