Yana

Yana may refer to:

Locations

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Yana River

The Yana River (Russian: Я́на; IPA: [ˈjanə]), is a river in Sakha in Russia, located between the Lena to the west and the Indigirka to the east.

It is 872 kilometres (542 mi) long, while the upper Yana is 1,320 kilometres (820 mi) long. Its drainage basin covers 238,000 square kilometres (92,000 sq mi), and its annual discharge totals approximately 25 cubic kilometres (20,000,000 acre·ft). Most of this discharge occurs in May and June as the ice on the river breaks up. The Yana freezes up on the surface in October and stays under the ice until late May or early June. In the Verkhoyansk area, it stays frozen to the bottom for 70 to 110 days, and partly frozen for 220 days of the year.

The river begins at the confluence of the rivers Sartang and Dulgalakh. As the Yana flows into the Yana Bay of the Laptev Sea, it forms a huge river delta covering 10,200 square kilometres (3,900 sq mi). Yarok is a large flat island located east of the main mouths of the Yana.

There are approximately 40,000 lakes in the Yana basin, including both alpine lakes formed from glaciation in the Verkhoyansk Mountains (lowlands were always too dry for glaciation) and overflow lakes on the marshy plains in the north of the basin. The whole Yana basin is under continuous permafrost and most is larch woodland grading to tundra north of about 70°N, though trees extend in suitable microhabitats right to the delta.

Yana (Buddhism)

Yāna (Sanskrit and Pāli: "vehicle") refers to a mode or method of spiritual practice in Buddhism, and in particular to divisions of various schools of Buddhism according to their type of practice.

Nomenclature, etymology and orthography

In form, yāna is a neuter action noun (comparable to an English gerund) derived from the Sanskrit root yā- meaning "go" or "move", using any means of locomotion, by land or sea. Hence it may be translated "going", "moving", "marching, a march", "riding, a ride", "travelling, travel", "journey" and so on.

The word came to be extended to refer to any means used to ease or speed travel: hence such meanings as "vehicle", "carriage", "vessel", "wagon", "ship", and so on, depending on context. "Vehicle" is often used as a preferred translation as the word that provides the least in the way of presuppositions about the mode of travel.

In spiritual uses, the word yāna acquires many metaphorical meanings, discussed below.

Teaching story and metaphor

In the Mahāparinibbāna Sutta (1.33-34), Shakyamuni Buddha relates a profound teaching story on vehicles of conveyance utilizing the sacred river Ganges, all of which may be engaged as a metaphor for yana and a gradual or direct path:

Nature

Nature, in the broadest sense, is the natural, physical, or material world or universe. "Nature" can refer to the phenomena of the physical world, and also to life in general. The study of nature is a large part of science. Although humans are part of nature, human activity is often understood as a separate category from other natural phenomena.

The word nature is derived from the Latin word natura, or "essential qualities, innate disposition", and in ancient times, literally meant "birth".Natura is a Latin translation of the Greek word physis (φύσις), which originally related to the intrinsic characteristics that plants, animals, and other features of the world develop of their own accord. The concept of nature as a whole, the physical universe, is one of several expansions of the original notion; it began with certain core applications of the word φύσις by pre-Socratic philosophers, and has steadily gained currency ever since. This usage continued during the advent of modern scientific method in the last several centuries.

Nature (journal)

Nature is a British interdisciplinary scientific journal, first published on 4 November 1869. It was ranked the world's most cited scientific journal by the Science Edition of the 2010 Journal Citation Reports, is ascribed an impact factor of approximately 42.4, and is widely regarded as one of the few remaining academic journals that publishes original research across a wide range of scientific fields.Nature claims an online readership of about 3 million unique readers per month. The journal has a weekly circulation of around 53,000 but studies have concluded that on average a single copy is shared by as many as eight people.

Research scientists are the primary audience for the journal, but summaries and accompanying articles are intended to make many of the most important papers understandable to scientists in other fields and the educated public. Towards the front of each issue are editorials, news and feature articles on issues of general interest to scientists, including current affairs, science funding, business, scientific ethics and research breakthroughs. There are also sections on books and arts. The remainder of the journal consists mostly of research papers (articles or letters), which are often dense and highly technical. Because of strict limits on the length of papers, often the printed text is actually a summary of the work in question with many details relegated to accompanying supplementary material on the journal's website.

Mother Nature

Mother Nature (sometimes known as Mother Earth or the Earth-Mother), is a common personification of nature that focuses on the life-giving and nurturing aspects of nature by embodying it ,in the form of the mother.

Western tradition history

The word "nature" comes from the Latin word, "natura," meaning birth or character (see nature (innate)). In English its first recorded use (in the sense of the entirety of the phenomena of the world) was in 1266 A.D.. "Natura", and the personification of Mother Nature, was widely popular in the Middle Ages. As a concept, seated between the properly divine and the human, it can be traced to Ancient Greece, though Earth (or "Eorthe" in the Old English period) may have been personified as a goddess. The Norse also had a goddess called Jord (or Earth).

The earliest written dated literal references to the term "Mother Earth" occur in Mycenaean Greek. Ma-ka (transliterated as ma-ga), "Mother Gaia", written in Linear B syllabic script (13th or 12th century BC). The various myths of nature goddesses such as Inanna/Ishtar (myths and hymns attested on Mesopotamian tablets as early as the 3rd millennium BC) show that the personification of the creative and nurturing sides of nature as female deities has deep roots. In Greece, the pre-Socratic philosophers had "invented" nature when they abstracted the entirety of phenomena of the world as singular: physis, and this was inherited by Aristotle. Later medieval Christian thinkers did not see nature as inclusive of everything, but thought that she had been created by God; her place lay on earth, below the unchanging heavens and moon. Nature lay somewhere in the center, with agents above her (angels), and below her (demons and hell). For the medieval mind she was only a personification, not a goddess.