بدائل البحث:
vi_ large » _ large (توسيع البحث)
a large » _ large (توسيع البحث)
laser » layer (توسيع البحث), later (توسيع البحث)
vi_ large » _ large (توسيع البحث)
a large » _ large (توسيع البحث)
laser » layer (توسيع البحث), later (توسيع البحث)
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Analysis of dopant diffusion in molten germanium induced by pulsed nd : yag laser
منشور في 1995"…Laser - induced diffusion of various dopant elements into intransic germanium based on the dipping of Ge into dopant solution, have been used to produce doped ge layer using yag pulse laser with 300us duration ( A, = 1.664(1 m), Four point probe measurments of the layer conductance were used to study the effect of the doping controlled parameters mainly laser flunce, dopant solution, and annealing conditions. …"
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A vector quantization based k-NN approach for large-scale image classification
منشور في 2017"…In this paper we propose a vector quantization (VQ) based k-NN classifier, which has improved efficiency for both storage requirements and computational costs. …"
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Effect of copper-nickel interlayer thickness on laser welding-brazing of Mg/Ti alloy
منشور في 2019"…Dissimilar lap joining of AZ31B Mg alloy to Cu-Ni coated Ti-6Al-4V was carried out by laser welding-brazing method. The effect of Cu and Ni contents on interfacial reaction and joint fracture load were analyzed. …"
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Sea water salinity detection using circular fringes formation based on diffraction of laser light
منشور في 2018"…Passing laser light (650 nm) and ultrasound (9 MHz) simultaneously through sodium chloride (NaCl) solutions produce circular fringes at the output. …"
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Antimicrobial activity of amphiphilic nanomicelles loaded with curcumin against Pseudomonas aeruginosa alone and activated by blue laser light
منشور في 2021"…Among the three sublethal blue laser (λ 445 nm) protocols tested, the ones characterized by a fluence of 18 and 30 J/cm2 further decreased the antimicrobial concentration to 50 nM. …"
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Pulpal blood flow changes and pain scores related to using superelastic 0.018-inch nickel titanium as the first orthodontic alignment archwire: A prospective clinical trial
منشور في 2021"…Results: For all studied archwire sizes, PBF decreased 20 minutes after their placement. Most PBF changes occurred within 24hours and continued to decrease until 72 hours after archwire placement where the maximum reduction was reached. …"
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Integration of temperature and dust effects in siting large PV power plant in hot arid area
منشور في 2013"…Recently, solar PV technologies witnessed a commercial vigor due to their tremendously decreasing prices. …"
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Managing multitype capacity resources for frequency regulation in unit commitment integrated with large wind ramping
منشور في 2021"…Such models are more complicated under a high penetration level of renewable energy because of renewable ramping and uncertainty. …"
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Techno-economic assessment of waste mandarin biochar as a green adsorbent for binary dye wastewater effluents of methylene blue and basic fuchsin: Lab- and large-scale investigatio...
منشور في 2024"…Treating polluted wastewater effluents on a large-scale requires the development of high performance and cost-effective adsorbents. …"
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The role of type II FB (I):Tl+ defect in laser light generation and color image formation at the low coordination surface sites of AgBr: Ab initio calculations
منشور في 2006"…The calculated Stokes shifted optical transition bands suggest that laser activity is relatively weak and fades quickly as the coordination number of the surface ions decreases from 5 (flat) to 4 (edge) to 3 (corner). …"
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A predictive strategy for lifetime maximization in selective relay networks
منشور في 2009"…In this case, when the number of relays is large, the improvement is substantial. As the number of relays decreases, the method improves the lifetime under the condition of high initial energy levels at the relays. …"
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Experimental and Theoretical Investigation on Bond Behavior of Tensile Lap Spliced Basalt Fiber Reinforced Polymer Bars in High Strength Concrete Beams
منشور في 2020"…Moreover, the bond strength decreases as the splice length increases. Additionally, the sand-coated bars showed a higher bond strength than the helically wrapped bars.…"
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PERFORMANCE OPTIMIZATION OF PROPANE PRE-COOLED MIXED REFRIGERANT (C3MR) PROCESS FOR NATURAL GAS LIQUEFACTION
منشور في 2024"…The achieved SEC of 0.2649 kWh/kg LNG, on a large-scale plant with a natural gas flow rate of 120 kg/s, results in an 18 MW compression power decrease, saving approximately 17.42 million QAR per year for each C3MR process. …"
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