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Concepts and Meanings Category ›› General
Definitions and meanings of words and expressions Category: General
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accumulator › Definition and Meaning
The accumulator adjective is normally used in relation to any type of device designed to store something that can be energy or information. Thus, there are electrical, thermal or computer accumulators. Meanwhile, a social and psychological level, appears and highlights the figure of cumpulsivo accumulator a disease imperceptible in which a person refuses to get rid of those things that no longer serve you, building up for years and thereby affecting their quality of life, reducing the spaces in which they live, and hindering the housecleaning.electric accumulators
Batteries are devices that are used to store energy. There are major and secondary batteries. The first they provide a lot of energy and immediately for a short period of time and once downloaded can not be recharged. Secondary batteries provide energy for longer and when downloaded can be recharged again (for example, are of this type of vehicle batteries).Secondary batteries as energy accumulators are used in the automotive industry and there are those of cell wet, deep cycle and absorbent pad glass.
thermal storage
The heat must be stored to provide energy, for which heat accumulators are used. These devices work with electricity, which causes heating of the resistance that is inside and this produces a thermal effect, what is commonly understood as heating. The heating system makes the heat accumulator is activated by natural convection and disperses a particular location, such as a room.computer storage
The concept of computer battery is part of the terminology of engineering computer and is used specifically in the area of the fundamentals of programming. The fundamental idea of a computer accumulator is a variable in the storage memory in order to handle varying amounts. The concept is very similar to accumulator counter. Somehow, one could say that a counter is a way to accumulate information. As for the mechanics of the batteries, it is performed through addition, subtraction, multiplication and successive divisions.Thus, accumulation computing functions are essential in administrative business processes and calculation of materials used (for example, volume control truckload). In short, an accumulator is a registration form in which a series of results are stored.
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hit › Definition and Meaning
The word success does not have a single meaning, so it is necessary to refer to it in its different meanings. Thus, a hit is a solution right on a test or exam, is a form of skills in implementing an action, it is an attitude prudent and, finally, a way of referring to the chance of some events.Although the term success has a hue different in every sense, it should be noted that in all cases is positive, as it indicates the opposite of error, the mistake of false or inadequate. The success in either direction is always favorable.
Games, quizzes and exams
In certain recreational activities like games with questions, players earn if they respond properly, ie if they hit more answers than rivals. The same happens in some contests. In the field academic tests type test, in which it is to hit the correct answer are very common. In either case, the success opposes the mistake.As for the success of this question, we must remember that it may be due to two reasons: the exact knowledge of the response or due to the result of chance. Naturally, in the first case the success is commendable and the second is a matter of luck and provides no merit, because guess is not the same as hitting.
demonstrating skill
Imagine that someone is faced with a difficult situation (deciding on a path or another to get out of a forest that has been lost). After meditating and evaluate what to do makes a decision that is ultimately the most valid. If this happens, you can say that this person acted correctly, ie find an appropriate solution.The success and attitude
The idea of success may refer to a skill or ability but also prudent, appropriate and intelligent attitude. If a person speaks without thinking about what he is saying or has a habit of postponing their responsibilities, it is not acting in a correct and proper manner.The role of chance
Everything happens for a reason more or less logical and predictable. However, certain events are bright and curious and we call coincidences. If someone makes a trip to the other end of the world and lose your portfolio and at the same time is a neighbor of his people casually, it is quite possible to consider that this meeting was a success, that is, something unexpected but very useful.[ Index ▲ ]
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aphrodisiac › Definition and Meaning
An aphrodisiac is any substance or food that stimulates sexual desire and love relationships. Remember that etymologically the word aphrodisiac comes from Aphrodite, the goddess of love in Greek mythology.natural aphrodisiacs
Since time immemorial man has sought ways to increase sexual desire and found in nature itself. Thus, there are a number of stimulants sexuality in the form of infusions, such as damiana, sunflower, yarrow or peppermint. Certain foods also have this feature, as is the case with chocolate, oysters, honey, cinnamon or strawberries. From the point of view of brain biochemistry, natural aphrodisiacs generate endorphins in our brain, as endorphins are substances that increase the feeling of well - being (Endorphins are opioid neurotransmitters that are activated when stimulated the nervous system ).An alternative to aphrodisiac substances is one's imagination and fantasy
Our mind is powerful and does not require "magic" substances to find sexual stimulation. Something so simple and yet so complex as fantasy we can bring a great deal of pleasure.aphrodisiac drugs
Drug use for several reasons. Someone may take drugs as an escape mechanism or evasion in connection with some ceremony, to enhance the perception sensory and the inner world or also as a sexual enhancer. Drugs associated with sex are meant to reach ecstasy, that is, the fullness of pleasure. While the sex itself is stimulating and does not require any drug, there are individuals seeking new sensations and believe that drugs can be valid as aphrodisiacs.Cocaine is considered the quintessential night drug and is related to sex because it is a substance that increases the confidence in yourself and this can benefit sex. In other words, cocaine brings a sense of energy physical and mental, an aspect that somehow is related to sexuality. However, from a medical point of view it is not advisable to consume cocaine thinking that it is an aphrodisiac substance as a cause can stop heart.
The relationship enters drugs and sexuality is ancient and there are many substances consumed stimulant purposes, such as LSD, mandrake, deadly nightshade or ketamine. Many scientific studies agree on the idea that drugs do not directly affect sexuality but act as a desinhibir of conduct and this circumstance is what promotes sexual desire.
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pyrotechnics › Definition and Meaning
When looking at fireworks we are looking at a fireworks show. As for the term comes from Greek and is formed by the pyros prefix, meaning fire and techné which means technique. It should be noted that there are several words that incorporate the word pyro or associated with him, as pyromaniac, pyre, Pyromancy or pirolatría.The art of fireworks
The use of pyrotechnics as festive element is ancient and was in ancient China where he began practicing in some celebrations and religious ceremonies. The appeal of these celebrations was based on games of ways they called the attention on the dark sky, but also the smell of gunpowder, the loud noise and vibration. Likewise, we must not forget that the fire has had a magical component and has been considered a powerful element (remember the myth of Prometheus of Greek culture or the sacred fire that is mentioned in the Old Testament).Pyrotechnic teachers use a number of basic raw materials, especially powder, potassium chlorate, lithium chloride and calcium chloride. The handling of these substances requires great skill and take a series of measures safety to avoid accidents caused by explosions.
Fireworks in the world
In Brazil, Mexico, Spain and Canada some of the most prestigious fireworks displays in the world were held. In the carnival of Rio de Janeiro it is part of the colorful fireworks party. Mexicans are very fond of fireworks, which in Mexico are called castles or toritos.In the case of Spain it is in the city of Valencia where pyrotechnics acquires more sense, because in the celebration of Valencian failures many activities rely on teachers to launch fireworks firecrackers, which are known as strakes Valencia. In the Canadian city of Vancouver it takes place every year the famous "Celebration of Light" a fireworks competition that brings together the best specialists in the world in this type of show.
criticism pyrotechnics
While fireworks and firecrackers have a playful and festive intent, causing a number of risks and problems: accidents that can become serious, complaints about excessive noise and danger for some animals. Some partnerships for animals emphasize the negative effects of firecrackers on the health of pets, especially dogs. It should be borne in mind that the noise of firecrackers cause fear in some dogs, frightened and disoriented, can flee desperately missed.[ Index ▲ ]
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Reflexive verbs › Definition and Meaning
A verb reflexive is one that refers to an action of a subject on itself, as the verb bathing, grooming, washing, getting in. Many of the reflexive verbs are related to the routines of daily life. All these have in common verbs that end with the pronoun, which indicates that the action verbal falls on the person itself and, therefore, for this reason are called reflexive verbs.Examples of sentences with reflexive verbs
The pronoun is the end of the verb indicates that this is a reflexive verb. However, in a sentence the pronoun we can find independently, such as the prayers "Mary gets up" or "Louis shower". In addition to the pronoun, reflexive verbs can be accompanied by other pronouns, such as in prayers "I shave every day, " or "we always woke up very early."Reflexive verbs have this condition by the action of the reflexive pronouns. Thus, for example the following sentences illustrate this idea: "I wash", "you comb your hair", "he bathes", "we showered," "you shave" and "they make up". The most common is that they are reflexive pronouns before the verb, but not always. In fact, the reflexive pronoun can be attached to an infinitive or a verb preceded room ( "I'll wash my hair" or "I'm fixing my mustache") gerund.
The position of pronouns is flexible (for example, in the sentence "wash now, " the pronoun goes at the end of the verb but "do not comb" the pronoun precedes the verb).
Special cases of reflexive verbs
Some verbs are not strictly reflective, but indicate a status change. Some examples of these "reflective" verbs are: angry, worried, depressed, dare, laugh, sad or learn. In this sense, if I say "Isabel was sad" or "my friend became military" am communicating a change of state in relation to the subject, for which the verb becomes reflective.Reciprocal verbs
Reciprocal verbs seem reflexive, since both use the same pronouns. However, a verb is reflexive when the action affects the proper subject and verb is reciprocal when an action is performed simultaneously by two subjects. For example, in the following sentences we can see that the pronouns expressing a reciprocal action appear: "they are intensely loved", "the two friends were angry" or "Eva and Luis looked into his eyes."