Question: What Mean Buffer?

What does buffer mean in world history?

A buffer state is a country lying between two rival or potentially hostile greater powers.

Its existence can sometimes be thought to prevent conflict between them.

The invasion of a buffer state by one of the powers surrounding it will often result in war between the powers..

How do buffers work?

Buffers work by neutralizing any added acid (H+ ions) or base (OH- ions) to maintain the moderate pH, making them a weaker acid or base. Let’s take an example of a buffer made up of the weak base ammonia, NH3 and its conjugate acid, NH4+.

What is the purpose of buffering?

A buffer contains data that is stored for a short amount of time, typically in the computer’s memory (RAM). The purpose of a buffer is to hold data right before it is used. For example, when you download an audio or video file from the Internet, it may load the first 20% of it into a buffer and then begin to play.

What is a buffer in a relationship?

If any of this sounds familiar, you’re a Buffer – someone who takes up an emotional airbag role with a view that once you’ve shown how indispensable and supportive you are, they will get over their ex and choose you. Buffer means rebound relationship territory.

What is a buffer day?

Buffer days feel unrewarding at the time but make a big difference. Buffer days are what make focus days possible. Before I would feel bad on days when all I did was a bunch of small things, and now I just tell myself “today is a buffer day, getting all this out my head and off my list helps me focus tomorrow”.

What is buffer and its types?

Types of Buffer Solutions Buffers are broadly divided into two types – acidic and alkaline buffer solutions. Acidic buffers are solutions that have a pH below 7 and contain a weak acid and one of its salts. For example, a mixture of acetic acid and sodium acetate acts as a buffer solution with a pH of about 4.75.

What are the common types of buffers?

You can choose between two types of buffers: acidic buffer solutions, which contain a weak acid and its conjugate base, or alkaline buffer solutions, which contain a weak base and its conjugate acid. Acidic buffer solutions have a pH below 7 and usually contain an associated salt as a conjugate base.

What is a buffer week?

April 17, 2016 · This week is buffer week – meaning that the only classes that will be running are classes that were missed from the 6-week session. If your class/classes were missed throughout the session your instructor will notify you if your class/classes will be running this week.

What is meant by buffer solution?

A buffer solution (more precisely, pH buffer or hydrogen ion buffer) is an aqueous solution consisting of a mixture of a weak acid and its conjugate base, or vice versa. … Buffer solutions are used as a means of keeping pH at a nearly constant value in a wide variety of chemical applications.

What is mean by buffer stock?

noun. commerce a stock of a commodity built up by a government or trade organization with the object of using it to stabilize prices.

Is buffer acidic or basic?

A buffer solution is one which resists changes in pH when small quantities of an acid or an alkali are added to it. An acidic buffer solution is simply one which has a pH less than 7. Acidic buffer solutions are commonly made from a weak acid and one of its salts – often a sodium salt.

What is a buffer slang?

(Entry 1 of 4) slang, British. : fellow, man especially : an old man.

What is a buffer in history?

The history buffer is dynamically allocated storage space that is used to accumulate history file data fields. … Since many iterations may pass before time samples are output to a history file, it is necessary to have storage space available in which the history file fields can be accumulated and stored.

What is a buffer zone?

A buffer zone is generally a zonal area that lies between two or more areas (often, but not necessarily, countries), but depending on the type of buffer zone, it may serve to separate regions or conjoin them.