بدائل البحث:
ms decrease » _ decrease (توسيع البحث)
a decrease » _ decrease (توسيع البحث), _ decreased (توسيع البحث), _ decreases (توسيع البحث)
1 decrease » _ decrease (توسيع البحث), _ decreased (توسيع البحث), _ decreases (توسيع البحث)
a stem » _ stem (توسيع البحث), a step (توسيع البحث), a system (توسيع البحث)
20 1 » 20 10 (توسيع البحث), 2 1 (توسيع البحث), 0 1 (توسيع البحث)
ms decrease » _ decrease (توسيع البحث)
a decrease » _ decrease (توسيع البحث), _ decreased (توسيع البحث), _ decreases (توسيع البحث)
1 decrease » _ decrease (توسيع البحث), _ decreased (توسيع البحث), _ decreases (توسيع البحث)
a stem » _ stem (توسيع البحث), a step (توسيع البحث), a system (توسيع البحث)
20 1 » 20 10 (توسيع البحث), 2 1 (توسيع البحث), 0 1 (توسيع البحث)
-
261
Electrochemical oxidation of ammonia (NH4+/NH3) ON synthesized nickel-cobalt oxide catalyst
منشور في 2021"…The reported Pgen were 0.55, 0.85, 1.1 and 0.0.93 mW/cm2 for Ni–C, Co10/Ni–C, Co20/Ni–C and Co40/Ni–C. …"
احصل على النص الكامل
احصل على النص الكامل
-
262
Investigation of the rheological properties of nanosilica-reinforced polyacrylamide/polyethyleneimine gels for wellbore strengthening at high reservoir temperatures
منشور في 2019"…The objective of this work is to investigate the effect of nanosilica sizes (8, 20, 50, and 85 nm) and concentrations (0.1–2 wt %) on the stability and viscoelastic behavior of polyacrylamide (PAM) cross-linked with polyethyleneimine (PEI) at 130 °C. …"
احصل على النص الكامل
احصل على النص الكامل
-
263
Synthesis and characterization of stir casted Cu-ZrO2-Graphite hybrid metal matrix composites for thermal management structures
منشور في 2022"…ZrO2 and Graphite reinforcements were added (0.5–0.5, 1.0–1.0, 1.5–1.5 and 2.0–2.0 wt %) in the four composite samples prepared via stir casting. …"
احصل على النص الكامل
احصل على النص الكامل
احصل على النص الكامل
-
264
Temperature sensor based on composite film of vanadium complex (VO2(3-fl)) and CNT
منشور في 2015"…The overall resistance of the sensor decreases by 1.8-2.1 and 1.9-2.0 times at DC and AC voltage, respectively. …"
احصل على النص الكامل
احصل على النص الكامل
احصل على النص الكامل
-
265
Assessment of SnO2 nanoparticles' impact on the growth of Picochlorum maculatum algae
منشور في 2022"…To determine the effect of SnO2 nanoparticles on Picochlorum maculatum - isolated from a Qatar marine environment, algal growth media are amended with different nanoparticle concentrations (1, 5, 25, 50, and 100 mg L−1) and the culture was observed for 72 h. …"
احصل على النص الكامل
احصل على النص الكامل
احصل على النص الكامل
-
266
Allelopathic effects of the invasive Prosopis juliflora (sw.) Dc. On seed germination of selected Qatari native plant species
منشور في 2016"…In order to achieve the goals, aqueous extract of P. juliflora was made by immersing 100 g/l of powdered parts of plant in warm distilled water (∼50°C) for 24 hours with regular mixing. Whatman filter paper was used to filter the obtained brownish solution. …"
احصل على النص الكامل
احصل على النص الكامل
-
267
Nanocomposite Ni-TiO2 coatings produced by pulsed electroplating
منشور في 2014"…Nanocomposite Ni-TiO2 coatings were prepared on mild steel substrate by pulse electroplating with controlled duty cycle and frequency. A systematic study of Ni-xTiO2 coatings with different TiO2 concentrations (x50-20 g L-1) has been conducted. …"
احصل على النص الكامل
احصل على النص الكامل
-
268
-
269
-
270
-
271
Climatology and variability of wind speeds along the southwest coast of India derived from Climate Forecast System Reanalysis winds
منشور في 2022"…The study reveals significant decreasing trends in annual mean wind speeds, of the order of −2.0 to −2.5 cm·s−1·year−1, for the period 1979–2019. …"
احصل على النص الكامل
احصل على النص الكامل
احصل على النص الكامل
-
272
Co2 Removal Using Imidazolium-Based Ionic Liquid -Aspen Plus Modelling Study
منشور في 2023"…Additionally, a flow rate of 20,000 kg/h for the ionic liquid is optimized for the highest purity values of CO2 and CH4, and the total annualized cost for the process is 2.1 million dollars with operating expenses of 1.8 million dollars for a 20-year of plant life with a plant capacity of 4000 kg/h (0.035 Mt/year). …"
احصل على النص الكامل
-
273
-
274
Improvement of ternary recycled polymer blend reinforced with date palm fibre
منشور في 2014"…The date palm fibre reinforced composites (CD00) were prepared by maintaining constant weight% of fibre of 20wt% without any fibre treatment. Maleic anhydride (MA) was used as the compatabilizer (1 and 2wt%) and the effect of compatabilizer on the blend matrix composites was studied. …"
احصل على النص الكامل
احصل على النص الكامل
احصل على النص الكامل
-
275
Synthesizing New Anodes From Qatalum's 1st Cut Spl
منشور في 2014"…This might result in extending the life time of the carbon anodes and decrease the number of carbon dioxide kilograms that are released per a ton of produced Al metal. …"
احصل على النص الكامل
احصل على النص الكامل
-
276
Tribo-mechanical properties evaluation of HA/TiO2/CNT nanocomposite
منشور في 2021"…To investigate the biocompatibility and tribo-mechanical properties of HA/TiO2 and HA/TiO2/CNTs, four samples were prepared with different percentages of CNTs, namely, HA/TiO2 (S0), HA/TiO2/CNT (S1.0), HA/TiO2/CNT (S2.0), and HA/TiO2/CNT (S3.0). …"
احصل على النص الكامل
احصل على النص الكامل
-
277
Vertical zonation and functional diversity of fish assemblages revealed by ROV videos at oil platforms in The Gulf
منشور في 2017"…Several trends were uncovered in the vertical distribution of the fish community; most species were observed between 20 and 50 m depth and fish abundance decreased towards the bottom, with the highest abundances recorded in the upper layers, i.e. down to 40 m depth. …"
احصل على النص الكامل
احصل على النص الكامل
-
278
-
279
-
280