2008-12-27

Français.tk

French language

French is a Romance language spoken around the world by around 128 million people as first or second language, and by about an extra 72 million people with limited language skills, with significant speakers in 54 countries. Most native speakers of the language live in France, where the language originated. Most of the rest live in Canada, Belgium, Switzerland, Francophone Africa, Luxembourg, and Monaco.

French is a descendant of the Latin language of the Roman Empire, as are languages such as Portuguese, Spanish, Italian, Catalan and Romanian. Its development was also influenced by the native Celtic languages of Roman Gaul and by the Germanic language of the post-Roman Frankish invaders.

It is an official language in 29 countries, most of which form what is called in French La Francophonie, the community of French-speaking nations. It is an official language of all United Nations agencies and a large number of international organizations. According to the European Union, 129 million (26% of the 497,198,740) people in 27 member states speak French, of which 59 million (12%) are native speakers and 69 million (14%) claim to speak it as a second language, which makes it the third most spoken second language in the Union, after English and German.

(http://en.wikipedia.org/wiki/French_language)

2008-12-26

Qatar.tk

Qatar, officially the State of Qatar, is an Arab emirate in Southwest Asia, occupying the small Qatar Peninsula on the northeasterly coast of the larger Arabian Peninsula. It is bordered by Saudi Arabia to the south; otherwise the Persian Gulf surrounds the state. An oil-rich nation, Qatar has the highest GDP per capita in the world according to the CIA World Factbook.

Sources say the name may derive from "Qatara", believed to refer to the Qatari town of Zubara, an important trading port and town in the region in ancient times. The word "Qatara" first appeared on Ptolemy's map of the Arabian Peninsula.

In Standard Arabic, the name is pronounced IPA, while the local dialect pronounces it giṭar. In English-language broadcast media within Qatar—for example, television commercials for Qatar Airways and advertisements concerning economic development in Qatar—the name is pronounced "KA-tar", with a distinct differentiation between the syllables from the forming of the 't' sound.


big map
(http://en.wikipedia.org/wiki/Qatar)

2008-12-01

unix.tk

Unix is a computer operating system originally developed in 1969 by a group of AT&T employees at Bell Labs, including Ken Thompson, Dennis Ritchie, Douglas McIlroy, and Joe Ossanna. Today's Unix systems are split into various branches, developed over time by AT&T as well as various commercial vendors and non-profit organizations.

As of 2007, the owner of the trademark is The Open Group, an industry standards consortium. Only systems fully compliant with and certified to the Single UNIX Specification are qualified to use the trademark; others are called "Unix system-like" or "Unix-like".

During the late 1970s and early 1980s, the influence of Unix in academic circles led to large-scale adoption of Unix (particularly of the BSD variant, originating from the University of California, Berkeley) by commercial startup, the most notable of which are Solaris, HP-UX, and AIX. Today, in addition to certified Unix systems, Unix-like operating systems such as Linux and BSD are commonly encountered. Sometimes, "traditional Unix" may be used to describe a Unix or an operating system that has the characteristics of either Version 7 Unix or UNIX System V.

(http://en.wikipedia.org/wiki/Unix)

2008-11-30

中文.tk

中文 = Chinese

Chinese or the Sinitic language(s) can be considered a language or language family. Originally the indigenous languages spoken by the Han Chinese in China, it forms one of the two branches of Sino-Tibetan family of languages. About one-fifth of the world’s population, or over one billion people, speak some form of Chinese as their native language. The identification of the varieties of Chinese as "languages" or "dialects" is controversial.

Spoken Chinese is distinguished by its high level of internal diversity, though all spoken varieties of Chinese are tonal and analytic. There are between six and twelve main regional groups of Chinese (depending on classification scheme), of which the most spoken, by far, is Mandarin (about 850 million), followed by Wu (90 million), Min (70 million) and Cantonese (70 million). Most of these groups are mutually unintelligible, though some, like Xiang and the Southwest Mandarin dialects, may share common terms and some degree of intelligibility. Chinese is classified as a macrolanguage with 13 sub-languages in ISO 639-3, though the identification of the varieties of Chinese as multiple "languages" or as "dialects" of a single language is a contentious issue.

The standardized form of spoken Chinese is Standard Mandarin (Putonghua / Guoyu / Huayu), based on the Beijing dialect, which is part of a larger group of North-Eastern and South-Western dialects, often taken as a separate language, see Mandarin Chinese for more, this language can be referred to as 官话 Guānhuà or 北方话 Běifānghuà in Chinese. Standard Mandarin is the official language of the People's Republic of China and the Republic of China (commonly known as 'Taiwan'), as well as one of four official languages of Singapore. Chinese—de facto, Standard Mandarin—is one of the six official languages of the United Nations. Of the other varieties, Standard Cantonese is common and influential in Cantonese-speaking overseas communities, and remains one of the official languages of Hong Kong (together with English) and of Macau (together with Portuguese). Min Nan, part of the Min language group, is widely spoken in southern Fujian, in neighbouring Taiwan (where it is known as Taiwanese or Hoklo) and in Southeast Asia (where it dominates in Singapore and Malaysia and is known as Hokkien).

According to news reports in March 2007, 86 percent of people in the People's Republic of China speak a variant of spoken Chinese. As a language family, the number of Chinese speakers is 1.136 billion. The same news report indicates 53 percent of the population, or 700 million speakers, can effectively communicate in Putonghua.

(http://en.wikipedia.org/wiki/Chinese_language)

2008-11-25

learning.tk

In the fields of neuropsychology, personal development and education, learning is one of the most important mental function of humans, animals and artificial cognitive systems. It relies on the acquisition of different types of knowledge supported by perceived information. It leads to the development of new capacities, skills, values, understanding, and preferences. Its goal is the increasing of individual and group experience. Learning functions can be performed by different brain learning processes, which depend on the mental capacities of learning subject, the type of knowledge which has to be acquitted, as well as on socio-cognitive and environmental circumstances.

Learning ranges from simple forms of learning such as habituation and classical conditioning seen in many animal species, to more complex activities such as play, seen only in relatively intelligent animals and humans. Therefore, in general, a learning can be conscious and not conscious.

For example, for small children, non-conscious learning processes are as natural as breathing. In fact, there is evidence for behavioral learning prenatally, in which habituation has been observed as early as 32 weeks into gestation, indicating that the central nervous system is sufficiently developed and primed for learning and memory to occur very early on in development.

From the social perspective, learning should be the goal of teaching and education.
Conscious learning is a capacity requested by students, therefore is usually goal-oriented and requires a motivation.

Learning has also been mathematically modeled using a differential equation related to an arbitrarily defined knowledge indicator with respect to time, and dependent on a number of interacting factors (constants and variables) such as initial knowledge, motivation, intelligence, knowledge anchorage or resistance, etc. Thus, learning does not occur if there is no change in the amount of knowledge even for a long time, and learning is negative if the amount of knowledge is decreasing in time. Inspection of the solution to the differential equation also shows the sigmoid and logarithmic decay learning curves, as well as the knowledge carrying capacity for a given learner.

(http://en.wikipedia.org/wiki/Learning)

2008-11-23

military.tk

A military is an organization authorized by its nation to use force, usually including use of weapons, in defending its country (or by attacking other countries) by combating actual or perceived threats. As an adjective the term "military" is also used to refer to any property or aspect of a military. Militaries often function as societies within societies, by having their own military communities, economies, education, medicine and other aspects of a functioning civilian society.

The profession of soldiering as part of a military group is older than recorded history itself. Some of the most enduring images of the classical antiquity portray the power and feats of its military leaders. The Battle of Kadesh in 1274 BC was one of the defining points of Pharaoh Ramesses II's reign and is celebrated in bas-relief on his monuments. A thousand years later the first emperor of unified China, Qin Shi Huang, was so determined to impress the gods with his military might that he was buried with an army of terracotta soldiers. The Romans were dedicated to military matters, leaving to posterity many treatises and writings as well as a large number of lavishly carved triumphal arches and columns.

In the modern era, world wars and countless other major conflicts have changed the employment of the militaries beyond recognition to their ancient participants. Empires have come and gone; states have grown and declined. Enormous social changes have been wrought, and military power continues to dominate international relations. The role of the military today is as central to global societies as it ever was.



(http://en.wikipedia.org/wiki/Military)

2008-11-15

Iceland.tk

Iceland, officially the Republic of Iceland, is an island country in Northern Europe, located in the North Atlantic Ocean between mainland Europe and Greenland. It has a population of about 320,000 and a total area of 103,000 km². Its capital and largest city is Reykjavík.

Located on the Mid-Atlantic Ridge, Iceland is volcanically and geologically active on a large scale; this defines the landscape. The interior mainly consists of a plateau characterized by sand fields, mountains and glaciers, while many big glacial rivers flow to the sea through the lowlands. Warmed by the Gulf Stream, Iceland has a temperate climate relative to its latitude and provides a habitable environment and nature.

The settlement of Iceland began in 874 when, according to Landnámabók, the Norwegian chieftain Ingólfur Arnarson became the first permanent Norwegian settler on the island. Others had visited the island earlier and stayed over winter. Over the next centuries, people of Nordic and Celtic origin settled in Iceland. Until the twentieth century, the Icelandic population relied on fisheries and agriculture, and was from 1262 to 1918 a part of the Norwegian and later the Danish monarchies. In the twentieth century, Iceland's economy and welfare system developed quickly. In recent decades, Iceland has implemented free trade in the European Economic Area and diversified from fishing to new economic fields in services, finance, and various industries.

Today, Iceland has some of the world's highest levels of economic and civil freedoms. In 2007, Iceland was ranked as the most developed country in the world by the United Nations' Human Development Index. It is also the fourth most productive country per capita, and one of the most egalitarian, as rated by the Gini coefficient. Icelanders have a rich culture and heritage, such as cuisine and poetry, and the medieval Icelandic Sagas are internationally renowned. Iceland is a member of the UN, NATO, EFTA, EEA and OECD, but not of the European Union.

(http://en.wikipedia.org/wiki/Iceland)