Monthly Archive for February, 2014

Uses Of Converging Lenses

The development of research on the phenomenon of refraction and reflection of light, has allowed the optical develop very precise instruments that help us to observe nature from different perspectives. These instruments may be converging or diverging lenses. Lenses are glass or glass with a curved side objects. Because all lens is transparent, the ray of light can penetrate by either side, therefore has two main foci. The application of lenses in modern life is wide: magnifiers, microscopes, cameras, mirrors for automobiles, sophisticated weapons, security systems, among others. There are two types of lenses that are differentiated by the way, these can be convergent or divergent.

The name of convergent has relationship with the word converge, since this type of lenses make converge the rays of light they receive at a given point, resulting in a real or actual size image. Diverging lenses, to be transposed by a ray of light, produce a dispersion of light, giving as a virtual images result. Converging lenses have a marked difference in thickness between the edges and the Center. The Center is much thicker than the edges. All convergent lens is composed by: an optical center that receives light rays not to divert them. Main spindle: thus refers to the straight line joining the center of each face of the lens surface.

The main focus is a point that is part of the main shaft and is the route where there are refractory rays that reach the lens, forming parallel with the main shaft. The secondary axis: is named all the straight lines that pass through the optical Centre but not part of the main axis. Some applications of converging lenses: the optical microscope is formed by two converging lenses that come together to increase the size of the images that we see through them. The magnifying glass is formed by a converging lens of concave type, i.e. a lens with the two faces of convex shape. Produces an image that is not real, but that is larger than the object, to appreciate the small details. The sale of converging lenses to the wholesale has increased the amount of applications that have this type of lenses in modern life, helping to perceive reality from a more interesting perspective. Original author and source of the article


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1,2 CHARACTERISTICS OF LITERATURE INFANTO? JUVENILPara that Infanto-Youthful Literature it takes care of, and mainly, it pleases the public the one that it is destined is necessary that she presents some important characteristics. One of these main characteristics is a content of easy agreement, beyond being interesting and that it stimulates the development and the creativity of the reader. Literature for children is in its essence the same one destined to the adults, however its conception is much more simple. She is necessary to explicitar that simplicity is not seen as cultural or less valuable poverty here that the literature destined to the adults, and yes used as a resource (style) literary. Simplicity in the structure of Infanto-Youthful Literature also provokes a naturalness in the language used in these workmanships. Carlos Drummond (1964) in its poetry ‘ ‘ Things simples’ ‘ it very displays clearly on the affinity between simplicity and beauty: Certain espritos hardly admit that a simple thing can be beautiful, and less despite a beautiful thing is necessarily simple, in nothing compromising its simplicity to complex operations that will be necessary to carry through it. The simplicity inside of the infantile workmanships cannot be seen as the infantilizao of the language of the author to come close itself to the reality or the language of the reader. This resource, as it remembers Wedge (1990), can be a deceit becoming the reading a mere obligation: As well as us in we imagine to be accessible to the child deturpando our language to them to approach it of the infantile errors, also the author force a simplicity, not only in the architecture of the workmanship, but, over all in the language, whose artifice does not pass unobserved the boys. (Wedge, 1990, P. 72) the use of the puerilidade, as ‘ is called; ‘ infantilizao’ ‘ of the language in the literary composition, in the attempt of if approaching each time more than the reading public, finishes if becoming an error, since the children possess psychological capacity enough to recognize and to understand linguistic structures complex that, however, not yet capable to use.

Powder Coating

Appearance of many products depends on how well he painted. The process of painting with traditional liquid paints has several disadvantages. But now there is a better way painting – powder coating. It should be noted that working with a conventional liquid paint is harmful and dangerous to human health. In use, liquid paints and various solvents in the air stands large amount of harmful volatile organic compounds. Powder coating – an environmentally safe method of staining. Firstly, when powder coating requires no additional solvents, all you need – This toner, therefore, in the process of powder coating in an atmosphere of no harmful organic compounds.

Secondly, powder coating – is virtually non-waste production, in the process of dyeing lost only 3-4% dye polymer powder, which compares to losses of liquid paints, which may constitute 30-40%. Powder coating – is also the easiest way to dye. No pre-mix the paint, coat painted surface. All you need to do – is a pre-clean the painted surface of various contaminants and apply a layer of dye powder. Hit the choice of color and texture powder coating. Today there are several thousand different shades of material for powder coating. Apart from the usual flowers, powder coating today offers a wide variety of fluorescent colors, colors of "Metallic".

With powder coating surface can be painted in gold and silver. Powder coating has a unique resistance to various external influences: the mechanical, chemical, stable powder color and temperature extremes. This is due to a stronger grip paint particles from the surface. All of the above suggests that the powder coating is by far the best option staining. And the only drawback of powder coating is that this staining method may be used only on metals and glass products.

This Text

– Cancer: Patients with this illness, have history of desperation, lack of hope or possibility to obtain any thing in the life. They are people who do not obtain to see true the sensible one of the life. – Infarct? The typical victim of infarct not accepted aid of nobody, although overloaded of hard work and increased responsibilities. They like to dominate family, the work and the community? Not it discloses deficiencies, nor weaknesses. – Constipation Chronicle – the psychological function Has to ahead express feeling of resistance and negativismo of a world that them seems hostile and unprovided of affection. It is felt rejected and private of affection. Because some symptoms are presented and not others? Because the organism if modifies in different ways under influences of the emotional tension. The children also can fix and similar symptoms to the one of the father and the mother.

also can exist a guilt in result of relative feelings to the parents who can influence in the choice of symptoms. How to prevent psychosomatic illnesses? Physical illnesses constitute outcrops of the confusion summon, of which the individual has only one vacant conscience. Are restrained feelings and that they are to the level of the unconscious one. But the repression can deceive the mind, but to the body, that reacts to the unconscious processes, if not expressing for a physiological language to defend itself of the confusion it summons. Therefore the psycotherapy, and mainly the regression of memory, has been excellent an assistant in the treatment and prevention of the illnesses, after it has the purpose to become conscientious what it has been previously unconscious., making possible to the patient the solution of the difficulties I assist with it of the rational and conscientious mind.

The psychologist looks for to understand which the used mechanisms for the patient that are harming its health. It sees the patient as a whole, knows of the negative effect of the modified emotions, in the diseases of the body. Search to listen to the patient, if involves with the feelings of it, understanding and helping. The people adoecem in such a way because the majority of the psychosomatic disturbances provides to the victim an unconscious secondary profit that serves to perpetuate the disturbance. She is less humilhante still to suffer from one badly physicist of what to suffer emotional problems. WAYS TO HELP 1 EXACTLY ITSELF? It simplifies its life? when the tensions of the life if accumulate, any person can have emotional problems. 2? If it does not leave to disturb for the adversities? to look for to see that the life has other more important things that the difficult moments. 3? It has accepted responsibility of its recovery. 4? It looks for to speak with an aid professional.

Absence Prolonged

Despite the fact that today it is increasing the number of couples who choose, after your separation or divorce by a regime of custody, which implies an assumption by both parents of paper balanced on the upbringing and education of their children, the truth is that, today, the general rule is still single-parent custodyusually being granted in favour of the mother. Thus the father is normally confined to the limits imposed it their right to visits, and that hinders considerably the possibility for it to develop a relationship complete with their children, preventing thus that they can enjoy in the greater part of his life from that benchmark figure that is the father. Consequences of this decoupling father children without a doubt, for all children, especially boys, parents pose real models to imitate and which take an example. Likewise, this fatherly figure makes them feel tremendously protected, in the economic as well as the affective and social aspect. This allows them to mature, reaching a balanced and healthy, adults who may develop perfectly functional social relations with others (especially at the affective level).

The absence of the father causes small, on the contrary, in addition to an obvious emotional deprivation, lack of a model of identity, which is usually found behind factors such as insecurity, its greater timidity and lower self-esteem and, in many cases, its abrupt drop in school performance. Ultimately, such absence could considerably ballast its future development. It is precisely for this reason for which currently promotes greatly the adoption of regimes of shared custody between parents as a way to ensure that the trauma arising from the separation or divorce of the parents may be minimal. Begona basin Alcaine original author and source of the article.

New Girlfriend Tips

Are you looking for new and fresh tips to learn how to recover your girlfriend? Are you tired of hearing the same advice that you give your friends? My ideas may help you to think differently and have your ex to your side again. When a couple finishes for the first time there may be confusion and rage. If you were not who ended the relationship, you may be experiencing several emotions at once. But this is not the time to be spreading rumors about anyone. Sometimes the way as which ends a relationship can determine whether or not it is possible a second chance. So remember keep it less harmful as possible.

Insulting your ex girlfriend when you feel rage can do that you dude much return with you. Don’t say negative things and try to think positive. Constantly review the social profile of your ex online, is not healthy. When a couple ends, they make it possible to spy on each other, and this can cause more problems. It can be hard to know that your ex has magnificent plans for the weekend, when you don’t have plans. In addition the photos that you can see your ex girlfriend having fun without you, can make you feel more anger.

Try to keep you in a social circle other than your ex. For a couple who has mutual friends, stay away from the same social circle and avoid going to the same events is a requirement. Although your friends and your family can give you tips on how to win back your ex, he is to listen to your heart and do what they believe is the right thing, so how to recover your girlfriend. On the next page you will learn some tricks to win back your ex. You can apply these psychological techniques to make your ex want to be with you again. If you want to learn how to recover quickly to your ex, do Click here original author and source of the article.