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Affichage des articles dont le libellé est news sience. Afficher tous les articles
Affichage des articles dont le libellé est news sience. Afficher tous les articles

mercredi 11 janvier 2012

A rapid spread of service "Wimax" Jordan

Recorded Internet-based technology "WiMAX" wireless during the year jumped 307% rate, a service entered the Internet market in Jordan before 3 years.Revealed the official figures published by the newspaper on Saturday that Jordan tomorrow with the end of the first quarter of this year recorded a technical service subscriptions "WiMAX" wireless leap to the number of contributions about 43.56 thousand.The last official statistics issued by the telecom sector said that a requirement of the service, which dispense with fixed-line extension, with the end of the first quarter of this year has expanded to more than about 33 000 subscription rate of 307%, compared to its issue registered a year ago when it reached the end of the the first quarter of last year, nearly 10.7 thousand.Subscriptions and formed a technology "WiMAX" close to a third and 17% of the total number of Internet subscriptions in the local market, which exceeds the number at the end of the first quarter of this year 258 thousand for the involvement of different types of technologies and Internet services.



And technology "WiMAX" wireless, which entered the local market for the first time in 2007, is a fundamental choice for those who do not own a phone grounded in their homes, since this service, do not rely on fixed-line extended and running, compared with traditional techniques of the Internet, such as (ADSL).The technology "WiMAX", one of the latest technologies in the world of services to provide broadband Internet, using devices such as (modem), wireless, or other devices can be connected to a computer user can easily dispense with the fixed line.And internet service provider wireless technology "WiMAX" in Jordan through 5 companies are (security, Zain, wi-tribe, all of you, how), and there's a sixth licensed did not begin commercial operations yet, and there are about 11 equipped with the technology (ADSL) wired

China launches new satellite positioning

China launched Sunday, the fifth satellite, in space, as part of a network of satellite navigation, in a move that
will reduce the adoption of the Beijing to U.S. satellites.

According to the New China News Agency "Xinhua" A rocket carrying a satellite fifth among a group of 35 satellites launched from the Xichang Satellite Launch Center in Sichuan province.





The agency said "China has started building the navigation system has a space in the year 2000, ending its dependence on the system (GPS) when the U.S. sent two satellites as an experimental system to determine the sites consisting of two satellites."

The aim of the new system "Beidou" to provide navigation and timing services and SMS in Asia and the Pacific in about the year 2010, and the system will be able to provide global navigation services by 2020.


Maroc Telecom

Launched the Company (Maroc Telecom), Monday, January 9 this Boeselh, pipeline project "to Okos" nautical rope to extend optical fiber at a distance of 187 miles between the authentic and the city of Rota (southern Spain) to strengthen global networks linking Morocco Telecom and the Internet.The ability of cord fiber optic new, which is funded entirely by the (Maroc Telecom) to invest $ 143 million dirhams, 80 GB per second can be raised to 1280 GB per second to meet the growing demand for the activities of offshoring "Alawvchureng", particularly with regard to the services of call centers .And will oversee each of the two (Kanalenk) and (Submarin Alcatel Network), to implement a project to extend fiber optic rope (to Okos), which is expected to come into action in March.The project, according to the communication of the Company (Maroc Telecom), to diversify the points of connection networks, global communications, and enhance the safety of the exchange of international data communications Morocco, and the response to the passing of data movement in the direction of telecommunications networks and the Internet due to the demand for service effluent higher.The director of access and transmission and technical environment at the Directorate-General of the networks and systems informatics contacts Morocco Abdelali Alhjami, in a statement to the press, that this important project come to strengthen the network of fiber optic Marine Maroc Telecom in order to increase the capacity of the Internet with multiple uses, especially with the increased demand for effluent higher by companies offshoring.He highlighted that the project also purports to secure the connection with European countries and diversify the anchor points, noting in this regard to the optical fiber rope "Atlas Shore" (1634 km), launched by Maroc Telecom in 2006 between the cities of Asilah and Marseilles (southern France).The Alhjami that such a project to strengthen the network Maroc Telecom some African countries that meet the company's branches through the ongoing project to build a rope terrestrial fiber optics, which is expected to associate Morocco with all of Mauritania, Mali, Burkina Faso, as well as Gabon.

mardi 10 janvier 2012

Publicity (advertising) commercial where ?

Publicity associated with the commercial economies of the developed Western countries, which is lagging behind the creation of profit and consumer market is large and fierce competition between companies, and are used purely utilitarian ways to impose their presence and to achieve hegemony in the framework of monopoly capitalism.
Commercial advertising relies on high technologies and advanced methods, and supervised by the technical efficiency of their advertisers and configuration of solid scientific studies-strong social, psychological, and accurate knowledge of the recipient's needs and desires and Meulath. This is done in an environment of freedom, which makes them even methods of excitement and focus on the instincts and go out for moral values, because it deals with the recipient as a consumer, and continue with him for the lure to purchase the item and dedication to get more of them, and create a response police have, After you install the correlation between consumption and happiness in Ashaoura.
And produces several negative publicity affecting the business community in the values ​​and behavior, falls victim to alienation of the individual and the pressure of advertising messages that occur appetites for consumption, although the income may be limited, causing a tension and make him feel sad for not being able to purchase. And this situation increases the complexity of his family who may have pressed for it to meet the growing needs of goods. On the other hand prevents commercial advertising without the use of one's mental freedom, to choose the item that fit his desires, especially that many of the goods of high quality and appropriate price not covered by the advertising business.
Clear, then, that the prevailing commercial advertising in the liberal countries have an economic dimension, and establish a culture of consumption is far from a purely moral values. This letter is not commensurate with advertising our Arab and Islamic culture and its authority as the original, which seeks to serve the human physical and spiritual level and impose a declaration of commercial, within the framework of ethics calls for honesty, loyalty, so this item can be announced with a commitment to remembrance the truth about, and highlight the aspects of quality and excellence in the manufacture, mentioning the evidence and the evidence does indicate the sincerity of this claim, with no excessive use of adjectives and colors that appear distinct personality item. In addition to other information concerning its origin and materials made from them, and methods of use, especially if medical items, and should refer to the price and its appropriateness and the conditions of purchase, and to the associated service systems ranging from home for free, and swap and reply, and after maintenance of purchase.
In order not to fall victim to child stimuli unrelated to the educational process, which aims to healthy growth of their personality, you should avoid using them in ads directed at adults, not hiring advertising links at the beginning and the end of the television programs sent to them.
The Declaration on the commodity producing companies compete, it must be done in the framework of principles and objectives of serving the consumer accurately and honestly, objectively informed of the purpose of this item, Viaraf so the properties of positive and negative with the view to avoid the partial results and petty differences. Should also refer to the values ​​that would benefit them and identify centers that are sold. The ultimate goal of this process is to promote the product, and at the same time customer service without breaking the company's good competition.

jeudi 22 décembre 2011

U.S. study - fake smells and haunt some people before having a heart of migraine


Said a U.S. study that smells like a fake smell of something burning, or mold, or even foie gras can be part of what if feels like some people before having a heart of migraine
Nearly 30 percent of those who repeated injury of migraine headaches by sensory disorders but they are usually visible, such as flashes of light or dark spots. The symptoms of tingling or numbness or difficulty speaking or understanding
But the study conducted by Matthew Robbins and colleagues at Montefiore Headache Center in New York found that a small number of people described the smell odors associated with headache.
Robbins said, "This is an uncommon but distinctive," referring to disorders of the sense of smell, known as olfactory hallucinations. The researchers examined records of more than 2100 patients were followed for 30 months. He described the 14 people, less than 0.7 percent Hmoha odors before a heart headaches.
Said Robbins, "The most common was the" smell "something is burning or different types of smoke
She described some cases, the smell of something burning, without specifying its nature. Others said that they smelt the smell of cigar smoke and wood smoke or burnt popcorn.
The smells "rot," such as garbage or sewage smells the second most commonly occurring by patients. He described a few of the good people smells like oranges or coffee in one case, foie gras, a dish popular in some European countries
Nearly 11 percent of the world's population of migraine for this Robbins says that despite the fact that olfactory hallucinations part of an unusual feeling that precedes the headache, it may be a large number of people who feel.
It is not clear why the phantom smells are often unpleasant or why is a rare display of symptoms surrounding migraine
It is believed that these symptoms of migraine headaches due to a wave of electrical activity in neurons of the brain followed by a wave of activity declined