Archive for the ‘Science & progress’ Category

Modern Phone Game Industry

We show you the list from the Mobile Entertainment journal here. Why do we say it’s worthy? The review appointed appears to be quite inclusive and interesting minding that it is made up of the Brighton Develop Mobile meeting conclusions. In this article you can see the concentration of S. Dredge’s ideas summarized by M. French and interpreted to be easy for reading.

20 modern tendencies in mobile games are below:

1. Financial benefits. Working in the sphere leads to pleasant income.

2. Games by brand. Any product can be handier promoted if it bears the link with the brand. Let the brand be little, it’ll anyway bring pleasant results.

3. Different companies. They appear to merge or take up each other.

4. Standardization of sale start dates. The users of prepaid phone cards, international phone card may receive the games on one appointed day no matter which format each of them demands.

5. Working with clients’ choice. For to receive profit smart companies copy popular game features of their competitors to attract more users.

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Posted by admin on November 27th, 2008 No Comments

Discoveries of Ukrainian Scientists

The special material for semiconductors generally has the resistance amid that of a conductor and a non-conductor. Variations of temperature or used “impurities” also influence the electrical resistance.
The material includes admixtures if some different components have been mixed to it. Semi-conductors are labeled as diodes of type-n and type-t according to the characteristics of finished mixture.
They make diodes and transistors combining these kinds of semiconductors. It’s so that these days the most wide spread material for semiconductor manufacture is silicon.
Just to send the flow of electrical current in just one direction diodes are used. They are made of semiconductor substance. In every diode there is a part created of positive and negative constructions (p- and n-) as well as of so-called barrier level (known as pn-transfer). Electrical circuits that transform among alternating and direct electrical current are made using diodes. As diodes make current stay just in one sense only half of the processes or cycle is completed. A combination of this kind is assigned as a rectifier.
Concerning the light diodes that figure as LED, they are used to get light at low voltages without producing heat. Such diodes are applied in all types of up-to-date electronic gadgets like TV sets or stereo units in order to mark the idle state.
The extent of thyristors industry was governed by Moore’s law. Lithography is the most significant point of producing complex power semi-conductor equipment at smaller cost. As for optical lithography, it eventually leads to the popularization of other techniques because it has reached its physical limit. Admittedly ultraviolet lithography and nano-imprint lithography are to become the successors to optical lithography. Since not long time ago scientists also consider x-ray lithography and electron beam lithography as good candidates. (more…)

Posted by admin on August 13th, 2008 No Comments