Definition of Unit

1 Meaning of Unit

It is an amount taken as expressing uniqueness in number (one) or quality (e.g. "the Group has unit criteria"). It serves as a reference for comparing, cannot divide unless its essence is destroyed, or lose its functionality.
Measurable things used as basis for this measurement, the unit, which is always one, could not be zero, because that does not measure can not count. One is the drive itself, two is the sum of two units. The first units of which splits to form all the numbers are called absolute units. The TENs are units of second order, hundreds, of third order, fourth-order, thousand units, and so on.
The unit of measure is a number, constant, immutable and repeatable, same species to which you wish to measure. The set of interrelated units is a system of units. The international system of measurements, contains seven fundamental units, which correspond to the following quantities: length is the meter, of mass is the kilogram, the time, is the second, intensity of electric current is the ampere, thermodynamic temperature is the kelvin, of the amount of substance is the mole, and luminous intensity is the candela.
The monetary unit is the pattern of legal tender of a country, of which all others are derived.
In astronomy, the unit, are the 149.500.000 of km. that separate the Earth from the Sun.
In the military sphere under the command of a Chief, armed group is called military unit.
Unit, in the process of teaching and learning, includes the whole of sub themes, included in one central, which keep relationship and systematization among themselves and with the following and preceding units. For example "history of this year includes seven thematic units".

2. Definition of Unit

Word that comes from the latin, unitas and refers to the property of all being, by virtue of which cannot divide its essence is destroyed or alter. Amount taken as a measurement or comparison with the of the same species (element unit) pattern.
In statistical terms, it refers to each elemental facts that constitute the whole study. In mathematics, is the name given to the first natural number; that is the 1. An absolute unit, in physics, is which can be defined directly on the basis of the fundamental units of length, mass and time.
A term that also defines a formation of army that can act under the orders of a single-head (head of unit), which has, in addition, can disciplinary. They are called the misunderstood from Brigade up, large units and small, the remaining.
In computer science, is the name that receives generally entire apparatus which is part of the treatment and data processing system, and which has awarded him a well-defined task. For example, we find that a disk drive, is the name given to a computer peripheral that uses diskettes (floppy disks) as support for the storage of data.
It consists of a mechanical system that spins to the disc, and a head for recording and reading magnetic data. They derive from the magnetic drums (mass memory) that unlike the disk do not have mobile recording heads, although its use is very similar to the one of them.
There are two main types, the hard drive, which uses hard disks larger and more expensive than the flexible, and the floppy disk or floppy.

3 Concept of Unit

The concept of unity is an abstract concept that is used to designate all that is uniform, United and such in the world. The idea of unit comes precisely from the one, that is one thing, a single element. Thus, for example unit of matter is present when different parties unite to become something greater or more complex that encompasses them. In scientific terms, the unit represents order, but in social terms the unit can often be understood as a negative if it is considered that the unit represents the annulment of different or distinct.
When we talk in terms of scientific, biological, chemical, physical, etc., the unit represents the conjunction of elements occurring naturally or artificially in different circumstances. So, for example when several specimens of the same species of animal are joined together in a group (a flock of birds) they become more complex, a unit since all Act and move together. A unit artificially attained by man can be for example when gets several ingredients to preparing a plate of food service; each element is different from the rest but altogether becomes all in one unit, something new.
In the case of social phenomena, the idea of unit has two aspects, one positive and the other negative. In the same way that in science, the unit can represent a phenomenon positive when he represents order and working together, for example when all persons of a company or a family Act ranked and securely, forming a unit and each role. The social unit has to do with the idea to unite all despite our differences for a purpose in common, for example, peace.
However, the unit can also be negative when in certain forms of Government, regimes or social and cultural ideas separate or different is understood as something bad or dangerous that should be eliminated. Thus tends to the disappearance of the differences that make us who we are and that we engage in a homogeneity in which none of us stands out for their own traits, characteristics, achievements, etc.