N-Methylmorpholine is a colorless liquid with the formula O(CH2CH2)2NCH3. It is a cyclic tertiary amine use as a base catalyst in polyurethane reactions. Its main uses are as a catalytic...
A catalogue lists the books and other items in a library or group of libraries. It is usually organize by systems that make it easy to search. For example, a...
System is a portion of the universe that is studied through various conditions. These conditions can be external or internal, and they may be simple or complex, such as the...
Analogies are literary devices used to compare two objects or ideas. They create imagery and enhance the understanding of a concept. These devices can add to the meaning of a...
A teacher's job is incredibly challenging Teacher Quotes. Without the right motivation, students struggle to learn new skills, and energy is scarce in the classroom. While the need for motivation...
Molecules have different geometric shapes depending on the number of electron groups and lone pairs that make up a molecule. The bond angles in a molecule are important to understand...
The flavors of Thai cuisine are very spicy, but if you don't like them you can find salty and sweet alternatives in the United States. Many restaurants also serve generous...
Passages will now play an important role, and this is what “Google Passage Ranking” is all about. Recently Google has announced a new search technology which is call "Passage." This...
How a lot of cash do you need to make? That's the reason many enterprise homeowners ask themselves when they're deciding what to do with their website. If the reply...
Learning shows that online learning class wins, Recently, SRI International opened a 93-page report to the Department of Education on the subject of online education, which is a very important...