Search alternatives:
i large » _ large (Expand Search), a large (Expand Search), b large (Expand Search)
i large » _ large (Expand Search), a large (Expand Search), b large (Expand Search)
-
81
Spatial, temporal, and demographic patterns in prevalence of chewing tobacco use in 204 countries and territories, 1990-2019: A systematic analysis from the Global Burden of Diseas...
Published 2021“…Among females, none of these 12 countries had significant decreases in prevalence of chewing tobacco use, whereas seven of 12 countries had a significant decrease in the prevalence of tobacco smoking use for the period. …”
Get full text
Get full text
-
82
Preparation of Mesoporous/Microporous MnCo2O4 and Nanocubic MnCr2O4 Using a Single Step Solution Combustion Synthesis for Bifunction Oxygen Electrocatalysis
Published 2020“…XRD and TEM analysis indicate small crystallites of MnCo2O4 forming ultra-thin layer of irregular structures that lead to porous morphology. A slightly larger crystallite size was observed for MnCr2O4. …”
Get full text
Get full text
-
83
Osmotic-driven release of papaverine hydrochloride from novel poly(decane-co-tricarballylate) elastomeric matrices
Published 2010“…Furthermore, it was found that coformulating papaverine hydrochloride with trehalose increases the release rate without altering the linear nature of the drug release kinetics. Conclusions: A new delivery vehicle composed of biodegradable poly(decane-co-tricarballylate) elastomers was demonstrated to be a promising and effective matrix for linear, constant and controllable osmotic-driven release of drugs. © 2010 Future Science Ltd.…”
Get full text
Get full text
Get full text
-
84
Soluble ACE2 and angiotensin II levels are modulated in hypertensive COVID-19 patients treated with different antihypertension drugs.
Published 2022“…ACE2 levels increase with disease severity in patients taking an ARB ( = 0.01), patients taking ACEi, the degree of disease severity was associated with a decrease in angiotensin II. BB patients had the lowest disease severity. …”
Get full text
Get full text
-
85
Maximum Likelihood Estimation in the Inverse Weibull Distribution with Type II Censored Data
Published 2022“…Moreover, the mean squared error of all estimators decreased for larger sample sizes and it increased when the censoring proportion is increased for a fixed sample size. …”
Get full text
Get full text
Get full text
-
86
An investigation into hybrid carbon/glass fiber reinforced epoxy composite automotive drive shaft
Published 2011“…FEA results showed that the natural frequency increases with decreasing fiber orientation angles. The CDS has a reduction equal to 54.3% of its frequency when the orientation angle of carbon fibers at one layer, among other three glass ones, transformed from 0° to 90°. …”
Get full text
Get full text
Get full text
-
87
Embedded system for motion control of an omnidirectional mobile robot
Published 2018“…Second, a fuzzy-Tuned proportional-integral (PI) path planner and a related low-level controller are proposed to attain optimal input for driving a linear discrete dynamic model of the omnidirectional mobile robot. …”
Get full text
Get full text
-
88
Capital structure and debt maturity: Evidence from listed companies in Saudi arabia
Published 2005“…To achieve this objective the study was set to test a number of hypotheses regarding the determinants of capital structure and debt maturity. …”
Get full text
-
89
Influence of Fines on the Compressibility of Surface Sands in Kuwait
Published 2020“…Moreover, with increasing fines, the compressibility increased as demonstrated by the larger values of Cc at all degrees of relative compaction except at 100% and that the coefficient of consolidation Cv decreased with increasing fines, which means that as the fines increase the time required to achieve a certain degree of consolidation will also increase.…”
Get full text
Get full text
-
90
National trends of outcomes in transcatheter aortic valve replacement (TAVR) through transapical versus endovascular approach: From the National Inpatient Sample (NIS).
Published 2020“…National trends show a steady increase in the number of endovascular-TAVR procedures with a concurrent decrease in procedural complications.…”
Get full text
Get full text
-
91
Flight Scheduling in the Airspace
Published 2016“…Given a set of flights, each flight has to be assigned to one track and one level. …”
Get full text
Get full text
-
92
Algal-algal bioflocculation enhances the recovery efficiency of Picochlorum sp. QUCCCM130 with low auto-settling capacity
Published 2023“…Results showed that self-settlement capacity increased with cell size and can be indirectly related to a decreased zeta potential of larger cells which enhances the Van der Waals attractive forces. …”
Get full text
Get full text
-
93
Mixed siliciclastic-carbonate-evaporite sedimentation in an arid eolian landscape: The Khor Al Adaid tide-dominated coastal embayment, Qatar
Published 2020“…Three depositional sectors are delineated: 1) an energetic, linear, fault-controlled Entrance Channel into which the eolian dunes spill directly; 2) a relatively deep (up to 20 m) Outer Lagoon, interpreted to represent a flooded karst-collapse structure; and 3) a sprawling, low-energy, shallow (<2 m) Inner Lagoon occupying low-lying areas between deflated eolian dunes.Physical oceanographic modeling, integrating multi-seasonal current meter and tidal gage measurements, demonstrates tidal current flow velocities are relatively high in both the Entrance Channel and at the constricted entrance to the Inner Lagoon. …”
Get full text
Get full text
Get full text
-
94
Mixed siliciclastic-carbonate-evaporite sedimentation in an arid eolian landscape: The Khor Al Adaid tide-dominated coastal embayment, Qatar
Published 2020“…Three depositional sectors are delineated: 1) an energetic, linear, fault-controlled Entrance Channel into which the eolian dunes spill directly; 2) a relatively deep (up to 20 m) Outer Lagoon, interpreted to represent a flooded karst-collapse structure; and 3) a sprawling, low-energy, shallow (<2 m) Inner Lagoon occupying low-lying areas between deflated eolian dunes.Physical oceanographic modeling, integrating multi-seasonal current meter and tidal gage measurements, demonstrates tidal current flow velocities are relatively high in both the Entrance Channel and at the constricted entrance to the Inner Lagoon. …”
Get full text
Get full text
Get full text
article -
95
Molecular dynamics of CH4/CO2 on calcite for enhancing gas recovery
Published 2022“…In fact, from pure methane to 20/80 CO2/CH4, methane adsorption increases linearly with pressure. For gas mixtures with a CO2 concentration higher than 40%, higher pressure has less impact on methane adsorption. …”
Get full text
Get full text
-
96
An Improved Genghis Khan Optimizer based on Enhanced Solution Quality Strategy for Global Optimization and Feature Selection Problems
Published 2024“…Feature selection (FS) is the activity of defining the most contributing feature subset among all used features to improve the superiority of datasets with a large number of dimensions by selecting significant features and eliminating redundant and irrelevant ones. …”
Get full text
-
97
Pore-scale simulation of fine particles migration in porous media using coupled CFD-DEM
Published 2022“…A faster and larger reduction in permeability was observed when a suspension of polydisperse particles was injected as opposed to a monodisperse suspension. 2022 The Authors…”
Get full text
Get full text
-
98
Power management in multiuser adaptive modulation transmission under QoS requirements
Published 2013“…The obtained results are encouraging as they show a great decrease in the system power budget. The multiuser system capability is also exploited to achieve larger power saving values and smaller probability of power outage by scheduling the user with the best channel characteristics at each time instant. …”
Get full text
Get full text
-
99
Pilot-scale petroleum refinery wastewaters treatment systems: performance and microbial communities' analysis
Published 2020“…The reduction of the COD, BOD5, phenols, and the total petroleum hydrocarbon (TPH) reached 82.10%, 85.87%, 91.63%, and 81.11%, respectively at high hydraulic residence time (HRT = 10 days). Decreasing HRT to 5 and 2.5 days led to a decrease in the efficiency of the process and a decrease in biomass concentration was also observed (<1000 mg/l). …”
Get full text
Get full text
-
100
Do labor remittance outflows retard economic growth in Qatar? Evidence from nonlinear cointegration
Published 2022“…A larger increase in remittance outflows would lead to a decrease in the aggregate demand and produce a deflationary pressure. …”
Get full text
Get full text