What are the photolithography requirements?

What are the photolithography requirements? In general, a photolithography process requires three basic materials, light source, photo mask, and photoresist. Photoresist, a photosensitive material, has two types, positive and negative. The positive photoresist become more soluble after exposure to a light source. What is the last step in entire lithography process? A resist strip is […]

Can you tune electric guitar with phone?

Can you tune electric guitar with phone? Here’s how to tune a guitar with your Android phone: Step 1: Download and install the gStrings Free app from the Android Market. Step 4: Select “Guitar.” To tune a specific note, choose a note from the row at the top and hit the “Tune” button, located on […]

Which countries were part of Europe in 1914?

Which countries were part of Europe in 1914? The Alliances in 1914 Germany and Austria-Hungary had been close for a half century. Each agreed to support the other in case of war. The addition of Italy (despite its tensions with Austria-Hungary) formed the Triple Alliance. On the other side, France broke its isolation by allying […]

What is the longest high school football rivalry?

What is the longest high school football rivalry? This annual Thanksgiving Game is the oldest continuous rivalry in high school football. Lawrenceville School Big Red (New Jersey) vs. The Hill School Blues (Pottstown, Pennsylvania) (1887). Just 70 miles separate these two schools who annually meet in the final game of each season. Why is high […]

Are plankton drifters?

Are plankton drifters? Plankton are marine drifters — organisms carried along by tides and currents. The word “plankton” comes from the Greek for “drifter” or “wanderer.” An organism is considered plankton if it is carried by tides and currents, and cannot swim well enough to move against these forces. Are plankton active or passive swimmers? […]

Is emphysema a silent killer?

Is emphysema a silent killer? Chronic obstructive pulmonary disease (COPD) is a chronic respiratory disease also known as the Silent Killer. The early stages of COPD are almost always unnoticeable as most people attribute the symptoms to an illness, old age, being out of shape, and/or smoking. Can you have emphysema and no cough? Emphysema […]

How do I get commercial pilot hours?

How do I get commercial pilot hours? 10 Ways Pilots Can Build Flight Time Tow Banners. Tow Gliders. Fly Skydivers. Fly Scenic Tours. Fly Aerial Photographers. Get a Job at the Airport. Hang Out at the Airport. Be a Friend and a Safety Pilot. What is the best age to become a pilot? A PPL […]

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