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How many words?
Speaking about quantity of words in language, we mean, as a rule, that dictionary which really provides communication of the majority of native speakers – certainly, without excluding absolutely of some easily understood technical and scientific terms. Such « general dictionary» (General vocabulary)of the languages of the modern industrially developed countries makes approximately 200.000 words.

In the German languages – such, as German or Swedish, – the total number of words are more than in Roman: first of all because in the German the composition is much more widely applied and, accordingly, so many so-called compound words get to the dictionary. For example, the typewriter in the Swedish language is called in a word ‘skrivmaskin’, in Russian – as two words, and in French – as three words (machine à écrire). Therefore it is considered that the dictionary of German language covers approximately 400.000 words, Swedish – nearby 300.000.

As to English language it represents the German language containing thus very many of Latin words, borrowed as directly, and through Roman languages — descendants of Latin, first of all by means of the French language. At the same time in colloquial English speech of three quarters are the most ordinary, often met words –these are words of German origin. Owing to such position the total number of words in English language reaches to half-million.

Further there are terms of a science and the technicians known to many people and used by them frequently enough, though and not every day. Generally these are international words. The quantity of such words can reach to 500.000. Supplementing «the general dictionary» with these terms, we come to so-called to “the combined national dictionary» (combined national vocabulary) which volume is estimated in 700-800 thousand lexemes.

And, at last, “unabridged dictionary” (complete vocabulary) of the languages of the leading nations of the modern world is very big. By the most approached estimations, it can include to 30 million scientific and technical terms, thus that their structure replenishes almost each day. It is possible to name also «the general international dictionary» (common international vocabulary).

Ancient Languages

The total number of words in the remained literary monuments of classic languages makes:

— In Latin — about 100.000 words;

— In Ancient Greek — more than 100.000;

— In ancient Icelandic language — not less than 100.000 words from which about half is kept by the monuments of writing which have reached up to now;

— In a Sanskrit (a literary language of ancient India) — more than 200.000 words. We will notice that the Sanskrit is extraordinary rich in compound words.

How many words one must be learn?

That fact that the language dictionary contains approximately 300.000 words, has only theoretical interest for a beginner to study this language. Almost the major principle for the reasonable organization of the learning process, especially at the initial stage is an economy of words. It is necessary to remember as less as possible words, but to do it as it is possible is better.

Currently the world is more open for communication than ever before. The borders of many countries have been opened providing people with nice chance to visit them. Further to that, the Internet technologies give a truly unique opportunity to learn countries even without travelling to them. But all this needs possessing foreign languages. Those who are looking materials on Spanish, are welcomed to visit this learn to speak Spanish site.

Keep in mind it is not necessary to invest a great deal of cash to learn a foreign language. The Web network today is a great storeroom of materials. Search Google and other search engines for “free online Spanish lessons“. You may be surprised how many online courses and tutorials are available online. You don’t need to enroll in a class or hire an overpriced tutor. It is possible to learn to speak Spanish online at no cost.

Which language should be learnt first of all?

If there is no specific target before you (examination, entering for work, emigration, communicating with friends), in other things begin with the languages having wide geographical distribution. To the number of international languages belong English, Spanish, Chinese, Russian, Arabian, French (along with English it is United Nations languages), and also German, Portuguese, Italian, Turkish, Indonesian and Hindi – each of them is extended in the several states and has solid quantity of speakers. English is mutually considered to be the language of international communication – therefore it the candidate №1 for a role of the first foreign language. However, if you find yourself in the European far places (without speaking about Asia, Africa and Latin America) and to try to learn about the nearest car-care centre or the food place, to find out the schedule of trains/buses as it will be found out that English for local – is the same gibberish, as for the ordinary Russian peasant. So, going on the vacation or on business trip, get familiarized with language of the visited country at least as a first arrival. Each following language is comprehended easier than the previous!

How to choose language courses?

On bad courses they teach you basically the theory (grammar, reading, translation), and practice (informal conversation) it is permanent “put off till tomorrow”. In educational institutions of an average hand the theory is neglected, being limited by deprived of the base and therefore quickly flying off from the memory practice. Speech models are learn by heart like ‘a parrot’, without understanding of grammatical structures – and without understanding what you are answered by the interlocutor, for which given language – is native. On good courses the theory is studied in the small hardly noticeable portions against continuous practice so from the second-third lesson the student starts definitely to talk and to understand the native speakers.

Moscow, Jerusalem, New York, etc. were not built at once…

Miracles does not happen. If the author of the textbook or the t advertising, for example, Private lessons of English language, guarantees absolute result for counted weeks without home works and any pressure, is a bluff. It is impossible to learn seriously the first foreign language for you less than for half a year. Be patience: the one who undertakes language repeatedly, every time maintaining some weeks as if doing the “abortion” – and then is again compelled to begin with the beginning. Language studying is similar to swimming by a boat against the current: those who has stopped, the current carries back.

The average adult person for 3 months of diligent classes for 8 hours per week will master bases of grammar and will get an active lexicon of about 1000 words. It is the minimum base to communicate in the given language. Language studying in the smaller volume becomes the waste of efforts, time and money.
How many all words should be learnt? It depends on the set up aims. The main thing – is to begin not with exotic, but with common, high-frequency words.

Nowadays the world is more open for communication than ever. The borders of many countries have been opened providing people with nice chance to visit them. Moreover, the web technologies provide us with a unique possibility to learn countries even without visiting them. But all this needs possessing foreign languages. Those who are looking materials on Spanish, are welcomed to visit this learn to speak Spanish site.

Keep in mind there is no need to invest much cash in order to understand a foreign language. The Internet network today is a great source of materials. Search Google and other search engines for “learn speaking Spanish“. You might be surprised how many online courses and tutorials are available online. No need to visit a class or hire an overpriced tutor. It is possible to learn to speak Spanish online for free.

3D printers ZCorp produce models of gypsum-based powder with different additives and additives. On the plane of constructing it is distributed the layer of powder of thickness of 80 microns and the print head causes the binder (adhesive) according to the algorithm of this layer. The result is a model based on gypsum. To give them the required strength, it is necessary to process by impregnation, which is also supplied by the manufacturer, company Z Corporation.

Lost Wax Casting (Lost-Wax) is one of the most economical ways to create intricate parts of metal, and in some cases – the only possible method of casting, for example, when parts have undercuts, thin walls or complex configuration. Typically, in this method it is used the models of the casting wax model mass manufactured by the same molding plastic under pressure: model mass pressed into a mold made of aluminum. This process is well mastered and used in practice by thousands of foundries around the world. However, among the drawbacks of using this technology for small quantities of products it should be called the duration of the process, beginning from design and ending with production, as well as the high cost of tooling for the production models. As an alternative to models from the wax model of mass it can be the models PolyJet, made on 3D printers of company Eden Objet Geometries, which gives significant savings in time and resources. The technology, known as Lost-PolyJet, has been developed by a Hungarian company Varinex, Inc – the largest supplier of software solutions of Autodesk. Moreover Varinex together with the casting company Magyrarment successfully implemented and tested technology of Lost-PolyJet.

Initially, the method of “Lost-PolyJet” is more accurate, because no need to take into account the shrinkage of the model – count only shrinkage of the metal, which is 1, 2-2, 2% depending on the alloy. For the “Lost-Wax” in addition to shrinkage of the metal it must be taken into account shrinkage of wax in 1,5-2,5% depending on the type of model composition.

However, there are certain difficulties. Thus, after firing in the ceramic shell it is a certain amount of residual slag, which can be washed with water after cooling of the ceramic shell or raise the molten metal on the surface with a certain configuration of gating system. Number of residual slag is small, but just not known yet.

In order not to deal with these complexities, instead of the whole model, on 3D Printer Objet it is produced a shell, which is glued, forming a model of “Lost-PolyJet”. Then the model is covered with a thin layer of wax, which is required in order to bring the identical characteristics of the surface model and the wax feeders, vent for a uniform application of the ceramic layer. Wax gating system is flustered to model. Suspension is applied. The best material for the suspension of the one that is very similar for the manufacture of glazed tiles. Different companies may use different types of suspension: water based, on alcohol – application of any kind. It is important to hold a series of tests and achieve optimal results so that ceramic shell is not cracked during the subsequent process of heating-cooling-burning.

Do you face the problem when you would like to show your design but there is no model? Then for sure you require rapid prototyping. Moreover this technology can be very useful for marketing while the product has not been ready yet. Interesting? Visit this cheap rapid prototyping site.

This rapid prototyping methodology is a strong tool nowadays. Take advantage of it to investigate products, their advantages and disadvantages. Also bear in mind that modern online technologies give you a unique opportunity to try and to find anything you might want. Should you want to keep track of the latest publications on the subject.

The work of some RP-systems is based on photo polymerization – chemical process in which the liquid resin (polymer) is transformed into a solid polymer under the influence of ultraviolet radiation or radiation of the visible spectrum.

Other RP-systems operate using thermal processes for the construction of physical models. This is technologies, in which the thermoplastic material is extruded from the injection head, forming layers, which sequence forms a physical body; the technology of sintering of powder materials under the influence of thermal processes; “bonding” of sheet materials.

A variety of processes of rapid prototyping represents the number of producers. Consider the basic technologies for rapid prototypes.

Stereo Lithography Apparatus – SLA.

The main working element of stereo lithography is an ultraviolet laser, which “draws” consistently the sections of the object on the surface of capacitance with photosensitive resin. New layer of liquid plastic is distributed on the hardened surface and the contour of the next layer is drawn by the laser. The process is repeated automatically until the full construction of the detail.

Finished models can withstand heat up to 100 ° C without change form or size. The roughness of the surface without any treatment does not exceed 100 microns. Cured photopolymer is polished easily. The strength of finished parts is comparable to the strength of products of hardened epoxy resins.

The leading technology developer and manufacturer of equipment SLA is the company 3D Systems, founded in 1986. Currently the company is a leader in sales and production in the market RP-systems-stereo lithography and 3D printers.

Headquarters of 3D Systems is situated in Valencia, California, USA. It has branches in USA, UK, Germany, France, Italy, Spain and China.

SGC Technology.

Technology SGC (Solid Ground Curing) – is a complex, multistep process. With a special toner on a glass plate, it is created an image of the layer, which forms its photo mask. A thin layer of resin, distributed over the surface of the desktop, and a photo mask of the layer located above it, arranged under the ultraviolet lamp. The lamp is switched on for a few seconds; as a result a layer of resin is hardened. Unconsolidated tar is removed, filled with molten wax, which quickly hardens.

Constructed layer is milled to obtain a smooth surface and precise height of the layer. Further the detail is exposed to ultraviolet radiation for the final formation of the layer again. Then the process repeats: it is created a photo mask for the next layer; a new layer of liquid resin is distributed on the desktop etc.

LOM Technology

LOM-process (LOM – Laminated Object Manufacturing – manufacturing facilities using lamination) also includes a laser, which cuts out the contours of the cross sections of CAD-data, layer by layer.

CAD – data comes in the control system LOM – machine, where with the help of special software it is created cross-sectional details. The laser beam cuts a path section in the upper layer, and then cuts the excess of material for subsequent deletion. Once all layers are produced, the excess material is removed by hand. After that, the part surface is ground, polished or painted.

Due to the use of inexpensive solid sheet materials, the advantage of LOM models is the reliability, resistance to deformation and extremely cost effective, independent of geometric complexity.

Do you face the problem when you want to show your product but there is no model? Then for sure you require rapid prototyping. In addition this technology may be of great use for marketing while the goods has not been ready yet. Fascinating? Go to this cheap rapid prototyping site.

This rapid prototyping methodology is a strong instrument nowadays. Take advantage of it to explore products, their advantages and disadvantages. Also bear in mind that current web technologies offer you a unique chance to try and to find anything you might need. Should you want to be aware of the latest publications on the topic.

Objet Geometries has in its arsenal a number of materials for building models. Hungarian company Varinex, Inc in cooperation with MAGYARMET develop technology “Lost-PolyJet” on different materials and choose the best for these purposes FullCure720 Model (translucent yellow), which is also the cheapest among the entire line of Full-Cure. Of course, at a relatively high cost of consumables, such a method does not allow using it for mass production, but when it is a matter of time and the manufacturing of individual parties, it is difficult to find an alternative to this method.

In the series and large-scale production it is preferable to use models PolyJet as master models or molds. This technology, compared to the traditional one, is still faster because it is possible to obtain a model after its development, without recourse to the assistance of other organizations. What’s even more interesting – making master models or molds on RP technology is laid very easy in the technological processes of production without any additional temporary manpower.

The choice is yours: to print a master model on a 3D printer in order to fill it with silicone and to manufacture stencils according to silicone molds, or print a mold for direct casting of wax mass. In the second case, performance decreases because the polymer form has a lower thermal conductivity than aluminum. But Objet polymeric materials are not afraid of moisture and it is possible dipping forms into cold water or a space in a cooler for rapid cooling.

Unlike technology Objet, the use of models ZCorp for precision casting is less preferably. This is due to lower accuracy (thickness of 80 microns) and the materials of construction (powder gypsum-based).

However, some companies manage to use the technology ZCorp for the manufacture of molds for pressing the wax mass. At the same time they are faced with the pattern of problems and the need to solve them.

With the help of 3D printer Z Corporation it is made the molds. Print of the form occurs within a few hours. After printing, it is necessary to finish processing models, as form is rather fragile and needs to be soaking of type Z-Max. The roughness is eliminated by grinding.

The technology of injection wax mass is the same as in the traditional method using aluminum molds. However, as polymer materials Objet, powders ZCorp have low thermal conductivity. It is necessary forced cooling molds. Using the bath with cold water in this case is not suitable, since plaster molds are afraid of water.

The advantage and highlight of technology ZCorp is the presence of special powder additives ZCast foundry sand. The powder can withstand temperatures up to 1100′S and is designed for direct casting of metal alloy. Form is made of a material ZCast lump. After pouring it breaks and cannot be reused.

Besides, the models made in 3D printers of both manufacturers can be used for sand casting. In this case, 3D models are used as master models, which are formed in a mold.

Do you come across the problem when you want to present your product but there is no model? Then no doubt you require rapid prototyping. In addition this technology can be very useful for marketing while the goods has not been ready yet. Interesting? Go to this cheap rapid prototyping site.

This rapid prototyping methodology is a strong tool today. Make use of it to study products, their advantages and disadvantages. Also bear in mind that current web technologies give you a unique opportunity to try and to find anything you might require. If you want to be aware of the latest publications on the topic.

While working on a new project, especially at the stage of an integrated design, it is difficult to identify the various faults and shortcomings, using only the screen display. Having a real physical model of the future products, you can identify and eliminate various errors, correct way to continue the design process. Prototypes can be used as a conceptual model for visualization and analysis of реу design; enable designers to refine and execute certain function tests, may serve as a master- model for manufacturing tooling.

In addition, the prototype can be used for marketing purposes or in determining the cost of manufacturing. The control models reduce the cost of design and preparation of production through the identification of possible errors in the early stages. Also physical models of designed products enhance communication and understanding between designers and customers, reducing time-to-market.

The traditional way to obtain physical models of future products – is making them from easily processed materials by hand or by conventional machining equipment. It is spent a few weeks to several months on making the model, resulting in higher costs for new product development and delay in the release of new products.

Rapid Prototyping – RP – is new technologies, actively developing in the design and manufacturing industry. They provide an opportunity to receive physical details and the model without instrumental manufacture, by transforming data from CAD-system, and to obtain drawings and projects in 3D-view, just clicking.

At the completion of the CAD-workstation on the idea or project, you can give the command “print”, and within a few hours or days, depending on the size, you will get a physical model.

Compared with other methods (making patterns from foam, wood, wax, hand or machine tools) that existed prior to the mid 80’s, the emergence of systems of rapid prototyping has been a revolution in technology. Instead of having to wait for physical models for several weeks, designers can get them in a few days or hours.

Nowadays there are various RP-systems, generating models on different technologies and from different materials on the market. However, all systems for rapid prototyping available today work on a similar, layer principle of constructing a physical model, which consists of the following:

• Reading of three-dimensional geometry of 3D CAD-systems in the format STL (usually solid models, or models with closed loops of surface-governmental). All CAD-system of solid modeling can generate Files STL ;

• Decomposition of three-dimensional model on cross-sections (layers) with a special program that comes with the equipment or used as a supplement;
• Building sections of detail layer by layer from the bottom up, until a physical prototype of the model is got;

Layers are stacked from bottom to top, one above the other, physically linked to each other. Construction of the prototype lasts as long as the data on the sections of the CAD-model is being received.

Have you ever faced the problem when you would like to present your product but there is no model? Then no doubt you need rapid prototyping. In addition this technology can be very useful for marketing while the goods has not been produced yet. Fascinating? Visit this cheap rapid prototyping site.

This rapid prototyping methodology is a strong instrument today. Make use of it to examine products, their advantages and disadvantages. Also bear in mind that modern online technologies offer you a unique opportunity to try and to find anything you might require. Should you want to keep track of new publications on the subject.

Lower there are some very important points to consider, searching for an ideal place of office for your company.

When you hope to rent an office place, you should think of a considerable quantity of things to make sure that you receive the best premise for money. You should begin, occupying time to narrow possibilities which you have based on the monthly rent price which you presume to yourselves. As soon as you have depreciated places which are very expensive, finishing your search of a fine place of office will be much simpler. Here are some other things which you should search for:

– You require a correct sight for your business. On all country there are many various both suitable sights and reception of ideal place for you to be serious. You should make sure that your business receives the case which it deserves, and your site will strike it.

– To solve, whether there will be a valid, served or traditional place to set you more.

– To choose a place which has adaptations and service agents you require. If you require small office for you immediately, you can easily rent small office. However, if you have to find a place for 25 employees, you should make some calculations of the size and define what quantity of a room you will require.

– You should consider the state and style of a situation also.
In most cases, as soon as you have made your choice, you will be able not to change or paint a situation considerably. Therefore, you should find a place which is promoting productivity and that you can feel happy century of white or grey wall of office not that on what you wish to stare all the day long.

– To search for a network rent spot news and estimation. You can often find put online and other spot news when you choose your rent from the Internet. The companies tend to promote it to conduct movement to their websites, but certainly really it does not matter, if you are going to spare money, whether not so?

These are all important things which you should mean when you try to find a fine premise of a place of office. It will be process which occupies time but if you do it well, you should not have any trouble which is finding out precisely that you want both requirement and reception of the ideal office. There are many various types for a rent which certainly mean that everyone can find precisely what they require, assuming that they occupy time to look. Keep these things in the memory in your search of the best possibility on the success.

These days house share has become a popular thing around the world. Among causes for that there could be singled out loneliness and world crisis. If you are looking for flat share please visit this site. Lots of info and offers concerning accommodation sharing.

So if you have a very large flat or you are short of money, room mates are a way out. Avail yourself of the online technologies – search Google and other search engines, visit social networks and forums, review relevant topics, subscribe to the RSS on this and other blogs. All this will help you to overcome many troubles on your way and choose exactly what you need for the best price on the market.

All of us were there during some moment in our lives, not from a choice, but only having necessity to part a room with other brother or sister, because there are only insufficiently many rooms in the house to fit all of the members of the family.

Well I was in that situation before, and it only was not pleasant at first but when you do it for quantity of years, you start to solve really how to live with each other conveniently and really to start to possess the great experience. I still part my room with my brother, and I should tell that I really enjoy it, time where we can speak, play and only possess our time together.

Well at first you should recognize that you live together and that anything by which you do is not going to change that situation. If you recognize that as more than half of effort is already full and that you are going to be able to enjoy now experience.

Now, as you are an elder brother or sister, think of yourself as the instructor. Really estimate a role which you have also benefit with which you are going to be able to provide your younger brother. If you are able to do it, then you automatically will start to enjoy time, when you should spend in a room together and instead of struggling all time with you to able to possess the company so much more.

Now you have made the majority of work, the others are almost easy. If you affirm such a condition as some kind of the instructor for your younger brother, then you are going to be able to define some simple rules in which both of you are observed. Rules are simple instead of being available to heart attack if you have to break them.

Rule number 1: set borders as a drawn game and areas of a room which are private also for each corresponding people to use only. That way you can really to be able to enjoy the company of the person, you part a room with, without having necessity to excite that they will pass your private things.

Thus where you go, there are some simple rules and guides which will help you to enjoy time when you have with your younger brother and who knows that you can be able to establish new, find deeper communication between you immediately, which will last for many years to arrive.

Do not be afraid to live with your brother or sister in one room, if you have some problems when sharing the room, you should just find some rules not to irritate each other.

Today house share has become a popular thing in many countries. Among reasons for that there could be marked out loneliness and recession. If you are searching for flat share please visit this site. Lots of information and offers concerning accommodation sharing.

So if you have a very large appartment or you are short of money, room mates are a way out. Use the online technologies – search Google and other search engines, check out social networks and forums, review relevant topics, subscribe to the RSS feed on this and other blogs. All this will help you to overcome many troubles on your way and choose what you require for the best price on the market.

So Spain are the World Champions after beating the Dutch in extra time at the World Cup Final in South Africa. But the tournament wasn’t all happy for some Spanish fans, as approx. six hundred of them weren’t able to get to the Semi Final game (despite having tickets), after numerous flights from South Africa’s King Shaka airport were delayed or cancelled as a result of congestion.

According to reports, the congestion was down to an increase in private jets as stars like Leonardo DiCaprio, Paris Hilton, flew in to the airport, as well as FIFA officials, South Africa’s president Jocob Zuma and Spain’s King Juan Carlos.

The plans caryring the famous faces ignored directives to land at a different Durban airport, which they were directed to in order to free airport parking places reserved for scheduled flights.
Many fans were reported to have spent up to $1,300 for Semi Final tickets, only to discover they couldn’t get to the game. The management company overseeing the airports in South Africa, Airports Company SA (ACSA) has said that it would reimburse hundreds of fans who missed the game, setting aside around $52,000 to be split amongst those affected.

What’s not clear however is whether or not this amount is enough to compensate the passengers, as many have said that missing that game completely ruined their holiday.
Lara, a Spanish supporter living in the UK, said:
It’s not as if these flight are all we spent money on to see these games. We couldn’t afford the final so flew out just for the quarter and semi finals. Yeah they can pay us what we spent on the internal flight, but what about the hotel costs? Or the Manchester airport parking for two weeks? Or travel insurance? Or the price of the tickets, which we couldn’t use, or the fact we were stuck here with nothing to do and nowhere to go. It’s not fair that these famous people just get to do what they want.”

Nowadays you can find a great number of useful tips when it comes to health insurance and hoe to get the right health insurance estimates. Taking into consideration the following recommendations you will be able to get the best insurance quotations without problems. Do your homework and save your time, money and energy getting health insurance estimates via the internet.

If your employer offers you some health insurance scheme, it would be the easiest and the most wide spread way to get health insurance coverage. Maybe you are lucky and have group health insurance coverage through your family member if you have somebody working for a large company and participating in the employer’s health insurance scheme. But alas, this option is not possible for everybody and lots of consumers are still uninsured currently. If you are among them, continue reading this article and clarify what you should look at in your health insurance plan.

Even if you have now a health insurance policy, it would do no harm if you analyze the alternatives in order to be sure that your health insurance policy is the best available you can possess. Before renewing your old health insurance plan, you can do some homework and make analysis of the market situation.

You should go online to get health insurance estimates there. Let it be your first step. Multiple health insurance providers suggest their rates on the web sites and there you can find their insurance quotes, compare them and choose the best variant.

For every met insurance policy you should decide about the following.

Check out carefully if they cover prescriptions, as many health insurance plans do not do it. They are not going to pay out for prescriptions, or they pay out only for some of them. The best way out will be finding a plan that covers this aspect.

Health insurance policies either cover pre-existing diseases or exclude them. All serious troubles may be excluded by your health insurance plan for the first six months of the health insurance coverage. This situation is quite possible and you should aware it.

You may pay for your visit to the doctor or not. Clarify this moment and how much your payment must be. The full price is paid out by few health insurance policies and some of them pay a nominal amount but there are plans that do not pay for doctors at all.

All the mentioned above moments should be considered by you while you are trying to get good health insurance quotes. Think of the price of the insurance service and about benefits too. Analyze beforehand all important moments and gain the most suitable health insurance plan. Only dealing with the best health insurance provider and having the best plan you will get excellent results.

Those who are hunting for the health insurance quotes should keep in mind that nowadays we live in the world where knowledge makes life easier.

Due to this if you are properly armed with the health insurance knowledge in your topic you can be sure that you will always find the solution to any bad situation. So, please make sure to visit this web site on a regular basis or – the least time consuming way of doing it – sign up to its RSS feed. In such an easy way you will have your hand on the pulse of the freshest informational updates here. Blogs can be helpful, you just need to understand how to use blogging to find the best in the sphere of cheap health insurance and around this topic.