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1 天前 · Veganism is the practice of abstaining from the use of animal products—particularly in diet—and an associated philosophy that rejects the commodity status of animals.[c] A person who follows the diet or philosophy is known as a vegan. Distinctions may be made between several categories of veganism. Dietary vegans, also known as "strict ...
- Avoiding the use of animal products, particularly in diet
- Dorothy Morgan and Donald Watson (November 1944)
4 天前 · A representation of the 3D structure of the protein myoglobin showing turquoise α-helices. This protein was the first to have its structure solved by X-ray crystallography. Toward the right-center among the coils, a prosthetic group called a heme group (shown in gray) with a bound oxygen molecule (red). Proteins are large biomolecules and ...
15 小時前 · The Internet (or internet) is the global system of interconnected computer networks that uses the Internet protocol suite (TCP/IP) to communicate between networks and devices. It is a network of networks that consists of private, public, academic, business, and government networks of local to global scope, linked by a broad array of electronic, wireless, and optical networking technologies.
2 天前 · Fibonacci sequence. A tiling with squares whose side lengths are successive Fibonacci numbers: 1, 1, 2, 3, 5, 8, 13 and 21. In mathematics, the Fibonacci sequence is a sequence in which each number is the sum of the two preceding ones. Numbers that are part of the Fibonacci sequence are known as Fibonacci numbers, commonly denoted Fn .
1 天前 · According to legends, the first settlers of the Maldives were people known as Dheyvis. The first Kingdom of the Maldives was known as Dheeva Maari. During the 3rd century BCE visit of emissaries, it was noted that the Maldives was known as Dheeva Mahal. During c. 1100 – 1166, the Maldives was also referred to as Diva Kudha and the Laccadive archipelago which was a part of the Maldives was ...
2 天前 · Website. sdgs .un .org. The 2030 Agenda for Sustainable Development, adopted by all United Nations members in 2015, created 17 world Sustainable Development Goals ( SDGs ). They were created with the aim of " peace and prosperity for people and the planet..." [1] [2] [3] – while tackling climate change and working to preserve oceans and forests.
15 小時前 · The term "capitalist", meaning an owner of capital, appears earlier than the term "capitalism" and dates to the mid-17th century."Capitalism" is derived from capital, which evolved from capitale, a late Latin word based on caput, meaning "head"—which is also the origin of "chattel" and "cattle" in the sense of movable property (only much later to refer only to livestock).
