-
421
Optimizing the Cleaning Frequency of Solar Photovoltaic (PV) systems Using Numerical Analysis
Published 2021Get full text
doctoralThesis -
422
The role of objectively recorded smartphone usage and personality traits in sleep quality
Published 2023“…The usage data of smartphone apps were processed to calculate smartphone usage amounts and sleep variables, including sleep duration, sleep distraction, sleeping time, and wake-up time. The data were analyzed using the correlation coefficient and regression analyses.…”
-
423
Pleiotropic functions of the tumor- and metastasis-suppressing matrix metalloproteinase-8 in mammary cancer in MMTV-PyMT transgenic mice
Published 2015“…Using quantitative real-time RT-PCR, we tracked the expression of the entire Mmp and Timp gene families, observing a significant decrease in Mmp3 expression in Mmp8-null tumors compared to wild-type and heterozygotes throughout the time course of the model, which was confirmed at the protein level. …”
-
424
Reliability of high strain ionomeric polymer transducers fabricated using the direct assembly process
Published 2007“…This is enhanced in this study by using a PUU linking polymer that has good adhesion properties to gold. …”
Get full text
Get full text
Get full text
Get full text
article -
425
Generalized and pregnancy-related anxiety prevalence and predictors among pregnant women attending primary health care in Qatar, 2018–2019
Published 2020“…<h3>Background</h3><p dir="ltr">Cumulative evidence suggests that early identification of anxiety in pregnancy is important, given that antenatal anxiety has been linked to morbid outcomes in expecting mothers and their offspring. …”
-
426
Part II.: Dissimilar friction stir welding of nickel titanium shape memory alloy to stainless steel – microstructure, mechanical and corrosion behavior
Published 2021“…Tensile testing of the weld showed a small initial plateau region, characteristic of shape memory alloys (SMAs) arising from NiTi part of the weld. …”
-
427
Investigation of the Effect of Exendin-4 on Oleic Acid-Induced Steatosis in HepG2 Cells Using Fourier Transform Infrared Spectroscopy
Published 2022“…This reduction was confirmed by FTIR analysis, as the phospholipid band (C=O) at 1740 cm−1 in Ex-4 treated cells is significantly decreased compared to steatotic cells. The principal component analysis score plots for both the lipid and protein regions showed that the untreated and Ex-4-treated samples, while still separated, are clustered close to each other, far from the steatotic cells. …”
-
428
A Modification to Enhance the Survival of the Island FDMA Flap by Adding a Skin Bridge
Published 2021“…<h3>Background</h3><p dir="ltr">Distal thumb injuries are common in high construction load regions, and it is a challenging task for the plastic surgeon to find the optimum choice that preserves thumb length and provides a sensory substitute to the lost tissue. …”
-
429
Shear Strength Behavior of Tire Shred-Dune Sand Admixtures
Published 2025Get full text
doctoralThesis -
430
Protein Glycation in Plants—An Under-Researched Field with Much Still to Discover
Published 2020“…We consider dicarbonyl stress, the functional vulnerability of the plant proteome to arginine-directed glycation and the likely role of methylglyoxal-mediated glycation in the activation of the unfolded protein response in plants. The latter is linked to the recent suggestion of protein glycation in sugar signaling in plant metabolism. …”
-
431
Quantitative Compressibility Effects in Thermal Elastohydrodynamic Circular Contacts
Published 2015“…The results reconfirm the well-known observations that minimum film thickness is very little affected by lubricant compressibility while central film thickness decreases linearly with the increase in volume compression of the lubricant. …”
Get full text
Get full text
Get full text
article -
432
Fluid-Structure-Acoustic coupling analysis for external laminar and turbulent fluid flows
Published 2023“…The results indicate that the transmission loss is 27% more at the elastic plate’s highest position. By decreasing the length of the elastic plate by 50%, the mean transmission loss is reduced by 9%. …”
-
433
Stabilization of Sandy Soil Against Internal Erosion Using Lime
Published 2021Get full text
doctoralThesis -
434
Analyzing the Influence of Climate and Anthropogenic Development on Vegetation Cover in the Coastal Ecosystems of GCC
Published 2025“…The spatiotemporal analysis showed trends in land cover changes, with agricultural areas generally increasing (21.6%) and bareland steadily decreasing (− 21.2%). Dense vegetation declined by 35% from 2003 to 2023, while mangroves increased by 6%. …”
-
435
Role of family in supporting children with mental disorders in Qatar
Published 2023“…However, given the “gap” between research and practice“,” there have been very few studies in the Arab region that focus on the role of the family in supporting children with mental disorders. …”
-
436
Stemming cardiovascular diseases in Qatar
Published 2015“…Diabetes was the largest preventable risk factor to decrease heart attacks and strokes.</p><p>Heart attack and stroke are the leading causes of death and disability worldwide, which have killed an estimated 17.1 million people in 2004, according to the World Health Organization. …”
-
437
The effects of long-term testosterone treatment on endocrine parameters in hypogonadal men: 12-year data from a prospective controlled registry study
Published 2022“…In this single-centre, cumulative, prospective, registry study, 321 hypogonadal men (mean age: 58.9 years) received testosterone undecanoate injections in 12-week intervals for up to 12 years. …”
-
438
Reduction of laboratory utilization in the intensive care unit
Published 2016“…The number of iSTAT laboratory tests per patient-day decreased from 7.37 to an average of 1.16 (P < .001) over the same time period. …”
Get full text
Get full text
Get full text
Get full text
article -
439
Assessment of Brain Function After 240 Days Confinement Using Functional Near Infrared Spectroscopy
Published 2024“…The power spectral density shows a significant increase with time-in-mission across all participants in most of the frontal area. …”
Get full text
article -
440
Analysis of Innovative Vapor Compression and Thermal Energy Storage Systems Using Alternative Refrigerants
Published 2016Get full text
doctoralThesis