Whats the difference?
Both types are quite similar. All termites live on cellulose, which they get from wood. And all termites are social insects, much like ants. But subterranean termites usually live outside the house in underground nests. They need the moisture in the earth to survive. Since they also need cellulose, they often tunnel into nearby homes to get it. Occasionally some uncommon event, such as an AC leaking into an interior structure can allow subterranean termites to nest inside structures rather than outside in the soil. Drywood termites, on the other hand, need no contact with the earth. They live right inside the homes that they devour.
A method is a simple technique. Methods are more reliable because they are not complicated. What’s more, you can apply them to many different market situations. You must not wait for the “stars to align” for a method like DecisionBar to work. No matter what the market conditions are… and no matter what you’re trading… buy and sell signals are issued only when there is a clear trading opportunity. You enter a trade on your terms and pick the trades that make sense for you.
To squeeze a colour signal into the same space as a black & white one, and stay compatible, the NTSC designers separated the colour and brightness information. The human eye is less sensitive to colour, so they were able to reduce the bandwidth of that signal (make it take up less space in each channel), ‘hiding’ it at the high-frequency end of the video. That meant they didn’t need to make the channels bigger, and incompatible. To do that, they used the fact that you can represent most colours with a combination of Red, Green and Blue. If you film a scene with three cameras, one for each colour, then add all the outputs together you get a black & white image. This signal is called luminance, usually represented by ‘Y’. Mathematically Y = R + G + B. (Actually, not all the contributions are equal). They then transmitted the Y signal just as for a black & white TV, and also transmitted the R and B in the extra colour signal. B&W TV’s only saw Y, and colour TV’s got Y, R and B. Since Y =
The difference between a physician assistant (PA), nurse practitioner (NP), and a registered nurse (RN) may seem difficult to determine at first glance. This is due to the fact that individuals in all three fields play similar roles in examining and treating patients but have different levels of education required to work in each position. A registered nurse performs a range of duties, including recording medical histories, examining patients, providing treatment, and assisting in the administration of diagnostic tests. An RN may also analyze the results of certain tests, operate medical machinery, and administer medications. Often, RNs play active roles in helping patients with follow-up care, as well as educating them about various medical conditions. They may not prescribe medication. Like an RN, a nurse practitioner performs many tasks involved in examining and treating patients. However, in most states, NPs are licensed to prescribe medications and may perform many of the same tas
At LASIK VISION, most patients receive the LASIK (Laser in-situ keratomileusis) corrective procedure. Depending on the health and condition of your eye, PRK (Photorefractive keratectomy) may be a better option. The same excimer laser is used in both treatments. In the LASIK procedure, before using the excimer laser, surgeons gain access to the bed of the cornea by creating a hair-thin corneal flap in the eye’s outer membrane. A delicate, finely tuned automated instrument called a microkeratome makes this flap with exacting precision in a matter of seconds. After lasering the cornea, the flap is replaced and the membrane heals naturally. In PRK, no corneal flap is created. The surface cells of the cornea are gently polished away allowing the laser to reshape the bed of the cornea. After the procedure, a protective lens is placed over the eye for approximately five days while the surface of the cornea heals. The lens is removed in a follow-up visit.