Origin of history the ergonomics industry ergonomics is a relatively modern science, applied to the labour and industrial field dating to 1949 when Murrel in England, created the term ergonomics, coined from the Greek root ergon: work and nomos: law, rules. With this designation were pooled knowledge medical, psychological, technical, physiological, industrial and military, aimed at the study of man in his work environment. Definition of Industrial ergonomics in particular, ergonomics is a scientific discipline or human factors, multidisciplinary engineering, system-centric person machine, aimed at the adaptation of the environment or working conditions to the person in order to achieve the best possible harmony between the optimal conditions of comfort and production efficiency. Objectives of Industrial ergonomics the previous definition, points out the Basic object of ergonomics: the adaptation of objects, media work and environment produced by human beings to the person in order to achieve harmonization between the functional effectiveness and human well-being (health, safety, satisfaction). Basic principles of Industrial ergonomics 1.-the machine is conceived as an element in the service of the person, likely to be modified and perfected. 2. The person forms the basis of calculation of human-machine system and depending on this machine must be designed to enable him to perform any physical, sensory or psychological fatigue-free work.
The following points were among the General objectives of the ergonomics: reduction of occupational injuries and illnesses. lower costs by inability of the workers. increase in production. improvement of the quality of the work. reduction of absenteeism. application of the existing rules. decrease in the loss of raw materials.
The methods by which the objectives are obtained are: assessment of the risks at the workplace. identification and quantification of risk in the workplace conditions. recommendation of administrative and engineering controls to reduce the identified risk conditions. education for supervisors and workers about the risk conditions. For the achievement of the goals of ergonomics is needed, in addition to engineering, the competition of other sciences or biological techniques (medicine of work, Industrial Psychology, Anthropometry, Physiology, biomechanics, occupational health, ecology, economy) that enable the multidisciplinary treatment of the problem. Original author and source of the article
What is important in the manner of a man? The most important is harmony. Own through it and creates individual and unique style of a man who we remember. However, to achieve true harmony rather difficult. The important point is to a considerable degree of elaboration and attention to detail. After all, even the smallest detail can ruin the effect of integrity and harmony. 
The Theology until then considered the soul spiritual as being separate of the sensitive soul and the vegetative one. Toms defended the thesis of that the soul of the man is joins, and mainly, it is only responsible for all its acts, the man is the only owner of its proper choices, and possesss a natural illumination, that consists of ' ' natural light of razo' ' , light this that was given in them of an only time for God. In Toms de Aquino, its workmanship is observed in all the presence of ' ' quaestio disputatas' ' , mainly, its concern in presenting the thought adversary ' ' ipis litteris' ' , without no alteration in the direction, without devagaes, it is seen exposition of a thought such which it is. Toms is always locating its thought in opposition to the dominant doctrines of the time, and how much the workmanship ' ' Of Magistro' ' , this could not be different, has since this workmanship not backwards only philosophical conceptions on the Philosophy of the Education, but brings new ideas what mainly he was defended until then. Ahead of this, it is of extreme importance the use of ' ' quaestio disputatas' ' , not so that ' ' aluno' ' if it tires, but so that this really it understands what it is wanted to say. The main idea proposal for Toms is that the man possesss one ' ' alma' ' that she is the representative of the beginning of the life, therefore is part of the substantial composition of the livings creature, that is, is the powers that the soul possesss that they make with that the man can or not play definitive function, whose requirements are inherent to its soul. It is through it that one plays the functions, with peculiar characteristics closely related to the college of the vegetative life.
To line up the internal voices, the emotions and reasons human beings in a new correspondence, a new social model to be searched. The answers that others had found for the questions that all we make do not serve for each one of us. E, the rituals possess a social function to stand out the models, the standards of social behavior therefore that Walter Benjamim, the apologist of modernity will go to write an important book call ' ' Passagens' ' , in end of century XIX, where it will go to point varied moments of rupture or felt crisis of of the people who lived in the great cities in that turn of century, in relation the social perception of the urban reality that they lived that they were multiple, varied, without models, opened for new and the not necessarily best ones. To the times people do not understand that the souvenirs do not say concerning a distant past, but they say in them of recent events as the event of today of morning, the film of last week, the candy that I ate yesterday. All these events are part of our memories that are revividas in each souvenir, in the interior of us as an event power. Many of us for times we do not obtain to sleep because we are to think concerning the events of the day. What we are making is not disconnect in them of our souvenirs on the facts of the day is remoendo the souvenirs of as we act or as we would like to have acted. E, the souvenir are not the reality of that moment are not the reality in fact, this do not exist, because the said reality is lived and it only exists inside of each one of us.