Glycerol is most commonly used forconstipation, improving hydration and performance in athletes, and for certain skin conditions. It is also used for meningitis, stroke, obesity, ear infections, and other conditions, but there is no good scientific evidence to support these uses. Can glycerol be ...
Looking for online definition of FWHC or what FWHC stands for? FWHC is listed in the World's most authoritative dictionary of abbreviations and acronyms
I bought the Astronomik “UHC” filter because it passes the far red/near infrared, in anticipation of eventually using it with a night vision device. It’s got high transmission for the H-β and both O-III lines, and is pretty narrow at around 25 nm FWHM. It’s a good all-around ...
A bandpass filter is a combination of a longpass and a shortpass filter. The center wavelength of this filter is deduced as the arithmetic mean of the wavelengths measured at 50% of peak transmission and the value of FWHM is calculated as the bandwidth at 50% of peak transmission....
In chromatography, the retention factor (RF) of a compound is the ratio of its distance travelled in the mobile phase to the distance travelled of the solvent, both from the origin, This value can be used to determine the identity of a compound and compare results from different ...
latter is obviously more difficult, but perhaps also more relevant. For laser beams, one may measure e.g. up to points where the intensity decreases to1/e2or to 50% of the maximum intensity, or one may use some variance-type integral. The results can strongly depend on the used ...
The FWHM is used to determine the mean spread (range) in orientation of the different out-of-plane crystalline domains of a perfect crystal with mis-orientation. Defects like mosaicity, misfit dislocations and mis-orientation will create disruptions in the perfect parallelism of atomic planes and ...
Define the term releasing agent used in chemistry. Define the term sticking probability. What is the screening constant? Define the term cycloalkane. Give a definition of activation energy. Define the Law of Constant Composition. What's the relationship between the flow rate, FWHM and retention ...
Just perused the AAP manual and Peter Zelinka's review video. The SVP mount is supported, too bad about non-ZWO cameras tho. Ok, looks like a Bahtinov mask eliminates need for an EAF then. Thx for explaining why video speed stacking wouldn't work. ...
The output wavelength obtained depends on the glass material used. For silicate glasses, the emission wavelength is 1.062 µm and for phosphate glasses, the emission wavelength is 1.054 µm. Figure 1 shows the schematic of an Nd:glass Laser. Energy level diagram of Nd:Glass laser Figure 2...