-
1921
Tailored nanofiber composites for a flexible piezoelectric nanogenerator: Poly(vinylidene fluoride) with BaTiO<sub>3</sub>/NiFe<sub>2</sub>O<sub>4</sub>
منشور في 2024"…The electroactive phase content of PVDF is increased by adding nanofillers, and the interfacial polarization between the nanofiller and polymer matrix is significantly enhanced. …"
-
1922
Prevalence of anxiety, sleep bruxism and temporomandibular disorders during COVID-19 in Qatari children and adolescents: a cross-sectional study
منشور في 2023"…Overall anxiety symptoms, sleep bruxism and TMD were evident in 29.6%, 5.7% and 23.1%, respectively. An increased consumption of food, sweets and worsening of brushing habits were evident in 51.8%, 62.8% and 31.2%, respectively.…"
-
1923
Physicochemical Characterization and Seasonal Variations of PM10 Aerosols in a Harsh Environment
منشور في 2021"…Trace elements such as Zn, Cu, Fe, Cr and Mn that are markers for traffic sources, Ni and V that are markers for heavy oil combustion, and Pb, which is attributed to industrial emissions, were also identified in PM₁₀. …"
احصل على النص الكامل
article -
1924
The Impact of Arabic Part of Speech Tagging on Sentiment Analysis: A New Corpus and Deep Learning Approach
منشور في 2021"…While numerous morphological analyzers and PoS taggers were proposed for Modern Standard Arabic (MSA), we are now witnessing an increased interest in applying those techniques to the Arabic dialect that is prominent in social media. …"
احصل على النص الكامل
احصل على النص الكامل
-
1925
Comparative Effect of Sodium Butyrate and Sodium Propionate on Proliferation, Cell Cycle and Apoptosis in Ovarian Cancer Cells
منشور في 2024"…The mechanism of cell death induced by NaB and NaP was assessed using Annexin V/P. I and western blot analysis of proteins that regulate and initiate apoptosis, namely PARP1, Caspase 3, Bcl-2, and Bax. …"
احصل على النص الكامل
احصل على النص الكامل
احصل على النص الكامل
masterThesis -
1926
-
1927
-
1928
-
1929
Effect of Biochar, Potting Mixture and their Blends to Improve Ocimum basilicum Growth in Sandy Soil
منشور في 2024"…The combination of 6% biochar and 6% PM increased seed germination by 85% compared to the control, while 6% biochar applied in sandy soil reduced seed germination by 29%. …"
-
1930
Influence of co-current vapor flow on falling film over horizontal tube
منشور في 2021"…The average film thickness and wetting time is reduced by 14.1% and 18.5%, respectively for the vapor velocity of 6 m/s compared to the no vapor flow, for 0.02 kg/(m·s). …"
-
1931
Isolation and evaluation of Qatari soil rhizobacteria for antagonistic potential against phytopathogens and growth promotion in tomato plants
منشور في 2023"…Further in-vivo testing regarding the effectiveness of rhizobacteria in the presence of the phytopathogen was also completed using the Hoagland medium. LEMR3 and SALIR5 (both identified as two strains of <i>B. subtilis</i>) supported the tomato seedlings to overcome the disease and significantly (<i>p</i> ≤ 0.05) increased above and belowground biomass compared to the control. …"
-
1932
-
1933
Influence of temperature on tire-pavement noise in hot climates: Qatar case
منشور في 2021"…This temperature correction factor is developed based on the local environment (temperature varying from 5 °C to 35 °C) and generally varies with different pavements. …"
-
1934
-
1935
-
1936
Acute intense fatigue does not modify the effect of EVA and TPU custom foot orthoses on running mechanics, running economy and perceived comfort
منشور في 2022"…Immediately after completion of a repeated-sprints exercise (8 × 5 s treadmill sprints, rest = 25 s), these run tests were replicated. …"
-
1937
-
1938
Pilot-scale investigation of flowrate and temperature influence on the performance of hollow fiber forward osmosis membrane in osmotic concentration process
منشور في 2020"…Reverse solute flux increased at higher flowrates. Results indicated the role of high DS flowrate and temperature in improving the performance. …"
-
1939
-
1940