art and science

Original Heading

Posted on by

But it is not alone photographed that he is recognized in this process, photographer, to if to disclose surprising ahead of what it makes, beyond if recognizing in its work, starts to be recognized for what it produces. Its personality is registered in its images, it characterizes what it in its work. Being thus, the photographic work can be an excellent resource in the resignificao process, therefore it rescues feelings of autoestima and autoconfiana of that it is portraied. The photos ‘ ‘ they modify and they extend our ideas on what valley the penalty to look at and on what we have the right of observar’ ‘ (Ribeiro apud Sontag, P. 39? grifo of the author).

‘ ‘ I can risk to say that it is an impregnated paper of images that, with the look of the observer, can play alternatingly, of figure to become deep and deep to become figura’ ‘ (CIORNAI, 2004, P. For more information see this site: Chesapeake Energy. 231). We can from photographs revisit our history and as Kossoy says (2007): ‘ ‘ To collect these frozen pieces of the past allows to have access, at any time, stretches of life trajectory. To the look a photograph, its contents are defrosted, allowing the narrative of life histories, adding, omitting or modifying facts and circumstances portraied in the photo. Photographs are start of the souvenir, starting point for narratives of facts and emotions, make possible a complex and fascinating process of recriao/construction of realidade’ ‘ (apud RIBEIRO, E., 2007, P. 39 grifo of the author).

The moments lived in this community never will come back, know of this, but the photograph will count this history in allowing revisiting of these moments and, mainly, the visitation will open space, allowing the access of that had not been there. This is its paper. By means of this work, Alvaro Villela will make possible it outrem the chance also to arrive close to this people, inhabitants them communities of the Bar and it Banana plantation, and from the fragmentos for selected it, to adentrarem in this universe of learning that is the life in its ampler diversity. Debtor for the invitation and for chance of a so rich and huge experience!

Peru Nio

Posted on by

We cannot isentar in them of this. They see how many reactions the Planet is showing to all we as, tufes, cyclones, earthquakes, hurricanes, tsunames, this daily in all Planet. It is clearly that the climatic alterations happen since the formation of the Land more or less have 4,6 four billion and way of years, approximately, this less radical of what in remote times. It has some years, we suffer floods in some parts from Brazil, that had been devastadoras, while others suffer to forts estiagens (great drought for a long period of time). Credit: New York Yankees-2011. Waves of heat sufficiently make contrast with blizzards and the very low temperatures.

Therefore you will perceive that all these natural disasters cause billions of damages to all the countries of the world, consequentemente you have all the inhabitants who live in this world, that we are. This comes and damages houses and roads, arrasa plantations, kill people and animals and many other problems. What they are distinguished among these climatic changes they are: El Nio and La Nia, where if they originate in the Pacific Ocean bringing consequncias for the climate of the world of different ways. El Nio You know why it you received this name? For cause in the Boy Jesus, because it was perceived for the first time in the coast of Peru, good at the time of the Christmas. Already the Nin is a phenomenon There that possesss well opposing characteristics to the El sings to sleep. El Nio is the overheating of waters of the Pacific and the Nia is the cooling of these waters of an abnormal form There. El Nio generally appears with a frequency of two the seven years, however is almost impossible to foresee its consequences.

Therefore the reading of this article can bring some important, excellent information and of easy agreement for any responsible and interested citizen in participating of this day in defending the Land, that is of all we. Where also some professionals, as the agriculturists, controllers of flight, commanders of ship, populations who live mainly in risk areas, also need these information to prevent of possible damages and accidents that all these phenomena can cause. Article written in the work of Mestrado of this teacher who informs Appeared Solange to you Paludo. – Ambient Engineer?

Marcel Duchamp

Posted on by

Dad was born of a revolt that was, at the time, common to all the young, a revolt that demanded a complete adhesion of the individual to the necessities of its nature, without no consideration stops with history, the logic, the common moral, the honor, the native land, the family, the Religion, the Freedom, the Brotherhood and as many other slight knowledge correspondents the necessities human beings, of which, however, only subsistiam few esquelticas conventions, therefore they had been emptied of its content initial. (MICHELI, 1991, P.131). The Dadasmo is contradiction, is revolt is negation. It says that the logical one is false; to be logical, and rational ahead becomes them liabilities of the indifference, and the policemen. The only certain system would be simply not to have system. As if it perceives the Dadasmo allowed plus a breaking to the values in the arts, opening way for a new artistic vision, for the imagination, giving another direction the art and to represented objects or ranks with artistic value. PRU is open to suggestions. This formulates will go to re-echo in all society and the way of if thinking and if making the art. Dadasmo questioned the standards taxes for the society and the system politician.

The known artist more in the visual arts, is Marcel Duchamp, that questions the concept of art and aesthetic amongst others facetas, as the source is the case of the intitled mictrio. The source means the origin of, where jrra, for which everything starts. From then on the traditional arts will be questioned. The aesthetic one must be alone the beauty? Who is only artist makes the work ' ' manual' ' , who possesss the technique? The art is idea, concept, dadasmo it will go to influence all the too much movements of art, as the conceptual art and the art contemporary. The surrealismo as cited previously, is the art that reflects the dreams and the nightmares.

Elements Atomic Periodic

Posted on by

Many times when we are studying the periodic chemical properties in the periodic table of the chemical elements in them we come across with some exceptions to the rules of regularity of some elements of transistion. This work has as objective to explain of form sucinta these exceptions. One of them says respect to the atomic ray. What if it knows regarding the atomic ray is that it generally diminishes of the left for the right in the periodic table in one same which had period, to the increase of the nuclear attraction with the addition of the atomic number of atoms. Please visit Puma Energy if you seek more information. However when we look at this property for the transistion elements, we observe for example that of the right left pra in the first series of transistion of the periodic table the ray diminishes (that is, follows the general trend) until nickel, and later occurs an increase in the atomic ray when it is transferred to copper. The question is: Why this happens, since correct for the general trend the age to diminish? What it happens in this in case that, and for the too much series of transistion, it is that the fulfilling with electrons of the orbital ones of type d increases the shield effect on external electrons of the valence layer. In nickel this increase of the shield effect does not even surpass the effect of the addition of the nuclear attraction with the increase of the atomic number, however, when the electron number is transferred of nickel for copper d already is enough so that the shield effect surpasses the effect of the increase of the nuclear attraction, in such a way that the electrons most external of the periodic table is little strong attracted by the nucleus, thus being able to be more distant of the nucleus, what greater results in an atomic ray. In figure 1 we have a representative image that it illustrates copper and nickel atoms so that let us can have a notion of the difference of size between two atoms..

The Time

Posted on by

The lesser detected level was of 0,3 g/mL? area 0,9599 mv*s (noise 0.1 g/mL) and the quantificvel value was 1,0 g/mL. For the chemical qualification the evaluation of the aeration process was carried through and the results had demonstrated that from 6 hours of aeration the products can set free and be used with safe and validated residual levels, that is, 10 lesser values that ppm. One notices that how much bigger the temperature in the room of aeration and greater efficiency of the system of air exchange, minor will be the aeration time. QUARREL Through the analysis method gaseous chromatography had been gotten resulted that 55C and 28 exchanges of ar/hora allow to evaluate the residual security of EtO from 6 hours of aeration, determined in enterais bottles what it represents profit of time productivity when compared with the study carried through for Martins et al 9,10,11,12que determined the levels of EtO in cannulas and got the time of 19 hours in aeration. The aeration time depends on the material of the product and methodology of the aeration system that can be adapted for each situation, what to confirm the differences of difusibilidade of oxide of ethylene for the enteral bottle and the cannulas.

This difference is justified by the temperature of 55C for the time of 6 hours and 35C for the time of 19 hours 10,11,12,13. Moreover, the removal of EtO in the sterilizer through 14 pulses ar/vcuo (daily pay-aeration) had made with that the concentration of initial EtO was reduced in the sterilizer, what increased the efficiency of the process aeration 10,11,12. The revision of the main risks of the use of oxide of ethylene in medical materials emphasizes measured of risk control and had cited studies carried through in workers displayed to the EtO who had presented greater neoplasia incidence.

Manufatura MONTH

Posted on by

The system of execution of the manufacture (MONTH) is a system that it aims at to assist the taking of relative decision to the management of the processes by means of computerized collection of the production notes, monitoring in real time the performance of the machines and equipment, contributing for the execution of a more efficient management. In more competitive markets each time, is extremely important that the profits, wastefulnesses and losses in the manufacture processes are controlled, measured and managed in order to scrumble the costs that determine the final price of the product. In many companies the productive control is made through methods of accompaniment of the production collected manually, making it difficult the fast access ace information for the production manager, that needs to take decisions with agility. See Senator from Maine for more details and insights. When one has excellent information of the productive processes in real time, is possible to guarantee the detention of gargalos and conformity in time not to be corrected or contouring with little damages. use of a system informatizado for the collection of data of the plant soil (MONTH) makes possible the visualization of the status of all the productive resources, being able to be monitored in the distance, supplying information of the operational performance, generating indicating and storing a description of the occurred events, that can easily be had access. In this context, the production administrator will discover which is the main problems to decide, and will recognize the roots of the imperfections in few minutes, what he will allow to direct its efforts for leadership of teams and to focar in results and goals..


Posted on by

A new impulse in the constructions for the constructions was necessary that would have to shelter the emergent activities. Again, the formal characteristics of that architecture were imprisoned to the functionary that to aesthetic the harmonious one. In 1798, the declining port of Ubatuba came back to the free exportation, as well as Is Sebastio that soon reacted to the crisis. In 1846-1847, the sugar cane-of-sugar exportation reaches the high number of 597.551 arrobas. It is the year that marks the culminating point of the exportation of sugar for Saints.

In this exactly year, the port registered the sales of 236.737 arrobas of coffee. From now on, the producers of the So Paulo interior decide to abandon the sugar cane-of-sugar culture to dedicate themselves to the coffee. shy transformation of the city, tied with the determinative factors of its geography and the economic growth, allowed for its port condition, already demonstrated, in colonial times, a certain dynamism that if reflected more in the urban mesh. At this first moment, the city still kept the concentration of services, commerce and residence in one same urban limit. The first manifestation for the setorizao of the urban small farm, divided in two nuclei, does not go to be the definitive one. An emergent, on question to the development of the interior, the agrarian expansion and the dependence of the province capital – in the So Paulo case – suggested the urban expansion with a brief aspect of zoning of the city, route to the west – quarter of the Valongo – but that it will be, in century XIX, inhibited for the new internal necessities of a net of local transport, the development of a full one of basic sanitation, one politics of health contemporary the investment of the urban road mesh and the proper question of the elite, trying to adopt ways of condizentes life and a new aesthetic taste to its financial condition, searching new spaces for habitation, a new party architectural, new forms and new behavior.

United Nations

Posted on by

On the other hand, in result of the relief, the incased plateaus rivers, that present in its stream beds declivity ruptures, valleys predominate, among others characteristic that confer it one high potential for the generation of electric energy. In such a way, although the National Water Code, of 1934, to be constituted of three books, of number III, that it deals with the hidroelectric potential of the rivers, were only regulated. of the great workmanships. As corollary, in Brazil, the data of the last census (IBGE, 2000) show that, of the population of almost 170 million people, close to 138 million they live in the cities. However, about 64% of our water companies they do not collect the sewers domestic and 110 million Brazilians do not have treat sewer. Poor of this group, around 11 million, they do not have at least access to the clean water to drink. Meanwhile, the indices of total losses of the water treated and injected in the distribution nets of the cities vary of 40% 60% in Brazil, against 5% 15% in the developed countries. Moreover, more than 40 million Brazilians do not receive water from regular form, they cannot trust the quality of the water that arrives in its taps and live in a laborious regimen of caster or very irregular supply of the water. This situation vexatious it occurs in a country whose average water availability in the rivers that never dry are in the house of the 34 a thousand m3/hab/ano, what places Brazil, as member of United Nations, in the classroom of the rich water countries candy of the world. Moreover, must be considered the possibility of use of 25% of the contribution of the underground flows that empty in the rivers, what it corresponds the 4 almost a thousand m3/hab/ano.1 However, what more worries in this situation is that this sanitary drama in the cities of Brazil has not deserved the had attention of the constituted authorities? Executive, Legislative, Judiciary? or of the political parties.