Sample size calculation was estimated using the G*Power software for Mac OS (v.3.1.6) based on detecting significant small correlations (r = 0.15) between the variables with an alpha level (α) of 0.05 and a desired power (β) of 90%. This generated a sample size of at least 10...
Clusters in systems as diverse as metal atoms, virus proteins, noble gases, and nucleons have properties that depend sensitively on the number of constituent particles. Certain numbers are termed ‘magic’ because they grant the system with closed shells
Processing power since Apollo 11 [one trillion] – getting cheaper – cost for calculation went down 16,000 fold since 1995 AMMOUNT of DATA goes up and Cost of COMPUTATION goes down – price per giga byte Projections for the next 100 years Negative for people and Negative for Companies who...
4d). As predicted by the DFT calculation, the NiP2–FeP2/CuNW/Cuf electrode exhibited a record-breaking HER activity in alkaline media (e.g., a low overpotential of 23.6 mV at −10 mA cm−2), exceeding the benchmark Pt/C and reached the highest level among alkaline HER ...
Calculation of the seeding efficiency allowed evaluation of the liposome incorporation influence upon osteoclast cell attachment as shown in Figure 3D. Improved seeding efficiency was reported for liposome-loaded scaffolds as a consequence of the greater surface area in comparison to the PLA foams used ...
A total of 0.06 g of powder for each cement was mixed with DW at the corresponding W/P ratio. The mixture was placed on a glass slab using a plastic ring of 6 mm diameter and 1 mm thickness. A precision balance (AG245, Mettler Toledo, Greifensee, Switzerland) was used to measure ...
Table 2. Elemental (ESEM/EDS) analyses of alkali-activated brick aggregates were performed at different magnifications. 3.3.2. 1H and 23Na MAS NMR Figure 5 displays solid-state MAS NMR data for 1H nuclei in fine alkali-brick grains in which brick metakaolinite was thoroughly transformed into...
国际国外规范AS NZS 1660.2.1-1998_R2017.pdf,AS/NZS 1660.2.1:1998 (Incorporating Amendment No. 1) A S / N Z S 1 6 6 0 . 2 . 1 Australian/New Zealand Standard™ Test methods for electric cables, cords and conductors Method 2.1: Insulation, extruded semi-c
A naive calculation of the average linear power density of this beam would yield a value of 0.5 W/cm, given by the total power divided by the beam diameter: However, the maximum power density of a Gaussian beam is about twice the maximum power density of a uniform beam, as shown in ...
SEM analysis of melanin particles produced byCurvularia soliAS21 ON076460 at different magnifications, 1000 and 500 X shown that melanin has average size 130–160 nm. SEM films revealed that crude melanin was free of cells and mycelium. EDX analysis revealed the elements constituents of melanin ...