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221
Inhibitory effect of sodium nitrite on corrosion of lead in 0.1 M sodium hydroxide solution
منشور في 1988"…The concentrations of NaNO2 employed are in the range 1-5×10-5. There is a linear relationship between the corrosion potential and the molar concentration of NaNO2. …"
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222
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223
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224
Edge-based compression and classification for smart healthcare systems: concept, implementation and evaluation
منشور في 2019"…We show the effectiveness of our system and its ability to outperform conventional remote monitoring systems that ignore data processing at the edge by: (i) achieving 98.3% classification accuracy for seizures detection, (ii) extending battery lifetime by 60%, and (iii) decreasing average transmission delay by 90%.…"
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225
Graph-Guided Regularized Regression of Pacific Ocean Climate Variables to Increase Predictive Skill of Southwestern U.S. Winter Precipitation
منشور في 2021"…We use large ensemble simulations from a climate model to construct this regularizer, reducing the structural uncertainty in the estimation. …"
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226
Effects of covid-19 lockdown on physical activity, sedentary behavior, and satisfaction with life in Qatar: A preliminary study
منشور في 2021"…The largest reduction was detected for the sum parameter all physical activity (minutes per week, ηp2 = 0.67, p < 0.001; MET (metabolic equivalent of task)-minutes/week, ηp2 = 0.69, p < 0.001). Life satisfaction decreased, with the score for “I am satisfied with my life” (ηp2 = 0.76, p < 0.001) decreasing from 28.1 ± 4.81 to 14.2 ± 6.41 arbitrary units (AU). …"
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227
Intercalation of ionic liquids into bentonite: Swelling and rheological behaviors
منشور في 2016"…In a similar manner, rheological measurements showed that the bentonite intercalated with IL-1 and IL-2 produced strong bentonite aggregates with higher G?…"
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228
Timetabling hub-and-spoke parcel distribution inter-facility network
منشور في 2013"…This problem, which comes after generating the network design and before implementing it, is concerned with parcel timetabling. A non-linear model, composed of the shipping-time objective function and the time-precedence constraints, is developed in order to optimise the daily movements of parcels from their origins to their destinations. …"
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229
Results from the first culturally tailored, multidisciplinary diabetes education in Lebanese adults with type 2 diabetes: effects on self-care and metabolic outcomes
منشور في 2022"…This pilot-study tested the effect of culturally-tailored education targeting diabetes selfcare on glycemia and cardiovascular risk factors of Lebanese with type 2 diabetes mellitus (T2DM) (n = 27; Age: 61 ± 10 yrs, 59% males, HbA1c: 8.98 ± 1.38%). Results: Diabetes self-care (Diet, Self-Monitoring Blood Glucose and foot care) improved after 6 months, which was reflected in a significant drop in glycemic levels (HbA1c:-0.5%; FPG: − 38 mg/dl), and cholesterol/HDL ratio (4.45 ± 1.39 vs. 4.06 ± 1.29). …"
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230
Investigation of the effect of polyelectrolyte structure and type on the electrokinetics and flocculation behavior of bentonite dispersions
منشور في 2017"…The results showed that PAM structure has a great influence on the dispersion turbidity and zeta potential. …"
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231
Kappa-Distributed Electrons in Solar Outflows: Beam-Plasma Instabilities and Radio Emissions
منشور في 2023"…The frequency downshift, also revealed by the observations, clearly tends to increase in the presence of a Kappa-distributed beam. Particle-in-cell (PIC) simulations confirm the inhibiting effects of (initially) Kappa-distributed electrons, but these minor effects in the linear and quasi-linear phases unexpectedly lead to significant decreases in the wave energy levels of the (primary) ES fluctuations near the plasma frequency and higher harmonics. …"
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232
The investigation of treatment design parameters on carbon integration networks
منشور في 2023"…The cost of the carbon network increases when the solvent temperatures are increased. However, there was a noticeable linear trend at lower temperatures compared to higher temperatures, where the increase became non-linear. …"
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233
Natural aging of shape stabilized phase change materials based on paraffin wax
منشور في 2017"…The addition of 15 wt% of EG to shape stabilized phase change materials (SSPCMs) containing 50 wt% of wax caused a decreasing in the leakage of wax by 50% over 210 days of natural aging. …"
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234
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235
Assessing Desalination Governance and the Promise of Technology in the Arabian Peninsula
منشور في 2023"…Sustainable desalination should address environmental problems across the entire lifecycle of desalination plants, and embed desalination activities within a larger good governance view. This chapter maps out solutions and best practices relevant for the desalination industry using the case study of the Arabian Peninsula. …"
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236
Sea water salinity detection using circular fringes formation based on diffraction of laser light
منشور في 2018"…The proposed system has more than 98% accuracy and 99% linearity. ? 2017 IEEE.…"
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237
Time Delay and Cost Overrun in Qatari Public Construction Projects
منشور في 2016"…On the other hand, cost overruns for drainage projects decreased with increasing contract prices. A significant effort was spent in collecting data on cost overruns and delays in public construction projects. …"
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238
The Rise of Shale oil and Gas and the Renewables and the Prospects for the Future of GCC Energy Sector
منشور في 2019"…The rise of shale oil and gas, particularly in the United States, and its emergence as the largest producer of oil and an exporter of natural gas and a modest amounts of oil, has transformed the US as the net importer of oil and gas to an exporter in a short span of time. …"
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239
Visible Light Photocatalytic Activity of Ag/WO3 Nanoparticles and its Antibacterial Activity Under Ambient Light and in The Dark
منشور في 2022"…Ultraviolet–visible spectra analysis observed a large redshift in the absorbing band edge and decreased bandgap energy from 2.6 to 2.1 eV. …"
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240
Theoretical insight into effect of cation–anion pairs on CO2 reduction on bismuth electrocatalysts
منشور في 2020"…The adsorption energy (Eads) and work function (Wf) of the anions increases with decreasing anion size (i.e., Cl− > Br− > I−). On the other hand, the larger the cation size is, the higher is the Eads (i.e., Li+ < K+ < Cs+) but the lower is the Wf (i.e., Cs+ < K+ < Li+). …"
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