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An oyster reef can increase the surface area of a flat bottom 50-fold. An oyster's mature shape often depends on the type of bottom to which it is originally attached, but it always orients itself with its outer, flared shell tilted upward. One valve is cupped and the other is flat. Oysters usually reach maturity in one year.
[6] In this section, oyster is used to mean "members of Ostreoidea". Oysters of this group generally attach to a substrate by cementing their left valve to it. The two valves are unequal: the attached left valve is larger and more cupped than the right 'lid' (to a greater or lesser extent, depending on the species).
About Wikipedia; Contact us; Contribute Help; ... Tiếng Việt; ... The Big Oyster: History on the Half Shell;
Từ điển bách khoa Việt Nam (lit: Encyclopaedic Dictionary of Vietnam) is a state-sponsored Vietnamese-language encyclopedia that was first published in 1995. It has four volumes consisting of 40,000 entries, the final of which was published in 2005. [1] The encyclopedia was republished in 2011.
Phan Khôi brought many new ideas to Vietnam, from a new democratic society with respect to human rights and civil rights, to equality for women, to a new trend of poetry. He provided the best spirit to a debate in Bàn thêm về "bút chiến" , which until today is still the foremost valuable lesson the Vietnamese ought to learn.
The Ho Chi Minh City University of Science (HCMUS; Vietnamese: Trường Đại học Khoa học Tự nhiên, Đại học Quốc gia Thành phố Hồ Chí Minh; formerly known as University of Sciences), or VNU-HCM University of Science, has offered various scientific degrees across Southern Vietnam since its establishment as the Indochina College of Science in 1941.
The Ministry of Science and Technology (MOST, Vietnamese: Bộ Khoa học và Công nghệ) is a government ministry in Vietnam responsible for state administration of science and technology activities; development of science and technology potentials; intellectual property; standards, metrology and quality control; atomic energy, radiation and nuclear safety.
Hanoi University of Mining and Geology (Vietnamese: Trường Đại học Mỏ - Địa chất Hà Nội) is a university in the Bắc Từ Liêm district of Hanoi, the capital of Vietnam. It trains technical experts in exploration and exploitation of natural resources; in protection of mining and the geological environment; and to be a center ...