Elimination - what's that?

Today various branches of science often use the same term, the value of which varies depending on the context.For example, assimilation, pressure, insulation, induction, elimination and so on.

development of science contributed to the emergence of the need to exchange information with the help of terms, since in this case the presentation of the material is quite brief, and the wording - crisp.However, very often new concepts not found in the dictionary, so the expansion of the vocabulary of the necessary.To expand the boundaries of human knowledge, began to use Disambiguation.Today we will talk about one of them.It will focus on the elimination.

What's elimination?

elimination - is the term multi-valued.It can be found in many branches of science, such as mathematics, economics, pharmacokinetics, biology and so on.This word comes to us from Latin.Translated from the Latin word eliminare means "to expel" "to expel" and literally - "to kick out the door."

Elimination pharmacokinetics

The pharmacokinetics of the term "elimination" refers to removal of drugs from a living organism by natural means.

There presystemic and systemic elimination.First-pass elimination - the removal of the drug at a time when more material goes through the various organs (intestines, lungs, liver, etc.), that is, until it enters the bloodstream.

Systemic elimination of substance - this is his removal from the circulatory system.

usually entered biotransformation of drugs in the liver, but it can also occur in other organs and tissues.Specific proteins (ligandiny) which are in the blood is recovered from the plasma and its associated chemicals in the cells, which are then excreted.

biotransformation is carried out in two stages.First, some of the chemical compounds is converted to reactive metabolites, which form compounds with groups endrogennyh substances.Such metabolites may accumulate in the organism after repeated administration of drugs, which can lead to mutations and cell death or allergic reactions.

The second step in the organism paired esters formed with various acids and glycine.There are compounds which are readily soluble in water, does not penetrate the tissue and are inactive.

coefficient elimination

factor (quota) elimination - a daily loss introduced in the body of chemical compounds due to the excretion of the drug.This value is measured as a percentage, it is constant for each drug.

Thus, elimination of medicine - a naturally excretion of drugs from a living organism.

remove viruses from blood

elimination of the virus - is removing it from the blood cells of the patient.Lately carried out to develop more effective ways to combat various viral diseases, aimed at the elimination of the virus after taking the drugs.The main aim of development is that not only cleanse the body but also to prevent the development of chronic diseases.

elimination economy

The economy can also come across the term "elimination" indicating withdrawal from the production of certain products.The elimination of the goods - is the cessation of its production, its removal from sales, withdrawal from the market like this the loss of competitiveness and demand.

to identify products that need to be eliminated, assess sales volume, considering the place of the product in the market, its turnover in the company's turnover, the capital, as well as its profitability.

elimination of price fluctuations is the elimination of the price of a certain swinging products or goods.

Biology

In biology elimination - is the death of certain individuals or groups of organisms, populations, species due to various natural causes, that is, the influence of environmental factors.Most often, these individuals are not adapted to the process of the struggle for existence, are the weakest among others.The elimination of this case is expressed by the reciprocal survival.

death itself representative of a physical type is when death occurs as a result of the impact of environmental and genetic that changes the genotype, which leads to a decrease in the number of offspring and their viability in a reduction of their contribution to the gene pool of the next generation.

In biology, decided to allocate two types of elimination: selective and non-discriminatory (or total).

total elimination - is the impact of external factors on individuals is very strong intensity that surpasses the ecological flexibility of these individuals.Because of all this, there is the extinction of class or kind, regardless of their individual characteristics.Factors influencing the destruction of individuals, exceed the possibility of adaptation.These include natural disasters or actions that has certain human activities.In this case no selective elimination, however there is the probability that offspring will survive individuals are most fertile.

selective elimination - it is the extinction of some part of the population that are least adapted to the effects of external factors in the struggle for existence.In this case, we are talking about the action of natural selection.Where survival of the fittest members of the species.

Thus science biology reveals the concept of "elimination" as the elimination of breeding individuals or a whole species, their death as a result of the impact of various external factors, both natural and man-made.Here, for example, include the competition of natural selection.

Mathematics In mathematics elimination - a withdrawal of the unknown quantity of the equation system.There is a concept in this science as "the elimination of quantifiers", indicating the process by which a given logical formula generates another formula equivalent to it, one that is free from occurrences of quantifiers.

When the quantifier elimination algorithm is possible, it is of great use for research.Path finding algorithms for these different theories have something in common, so we can talk about them as one method.If you manage to apply this method, it is quite useful, as it allows to obtain complete information about a particular theory.He also contributes to the process by which you can determine this or that belongs to a particular theory of the statement or not.In other words, he argues that the theory allowed on.

There is some theory in mathematical logic, which allowed the elimination of quantifiers: queuing theory, algebra terms, arithmetic Presburger dense linear order, a nuclear-free Boolean algebra.

Thus, elimination of quantifiers in mathematics allows us to prove the theorem, as a way to resolve creates certain problems.

Sociology Sociology can also come across the term "elimination".Indicates the word exclusion from analysis or calculation factors, symptoms that are not associated with random connections with the studied process or phenomenon.

term "elimination" is used in various sciences today, he has many meanings and interpretations, but one thing unites them: be that as it may, the elimination of - the removal, elimination, elimination, exclusion of anything.