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16 小時前 · Wireless LAN (WLAN) channels are frequently accessed using IEEE 802.11 protocols. The 802.11 standard provides several radio frequency bands for use in Wi-Fi communications, each divided into a multitude of channels numbered at 5 MHz spacing (except in the 45/60 GHz band, where they are 0.54/1.08/2.16 GHz apart) between the centre frequency of the channel.
16 小時前 · General elections are being held in India from 19 April to 1 June 2024 in seven phases, to elect all 543 members of the Lok Sabha.The votes will be counted and the results will be declared on 4 June 2024. This is the largest-ever election in history, surpassing the previous election, and lasts 44 days, second only to the 1951–52 Indian general election.
- NDA
- Varanasi
- Narendra Modi
- BJP
3 天前 · Joseph Eugene Stiglitz ( / ˈstɪɡlɪts /; born February 9, 1943) is an American New Keynesian economist, [2] a public policy analyst, and a full professor at Columbia University. He is a recipient of the Nobel Memorial Prize in Economic Sciences (2001) [3] and the John Bates Clark Medal (1979). [4] He is a former senior vice president and ...
2 天前 · Malcolm X (born Malcolm Little, later el-Hajj Malik el-Shabazz; May 19, 1925 – February 21, 1965) was an African-American revolutionary, Muslim minister and human rights activist who was a prominent figure during the civil rights movement.A spokesman for the Nation of Islam (NOI) until 1964, he was a vocal advocate for Black empowerment and the promotion of Islam within the African-American ...
2 天前 · Germany,[e] officially the Federal Republic of Germany,[f] is a country in the western region of Central Europe. It is the second-most populous country in Europe after Russia[g] and the most populous member state of the European Union. Germany lies between the Baltic and North Sea to the north and the Alps to the south. Its 16 constituent ...
1 天前 · The Book of Enoch (also 1 Enoch; [a] Hebrew: סֵפֶר חֲנוֹךְ, Sēfer Ḥănōḵ; Ge'ez: መጽሐፈ ሄኖክ, Maṣḥafa Hēnok) is an ancient Hebrew apocalyptic religious text, ascribed by tradition to the patriarch Enoch who was the father of Methuselah and the great-grandfather of Noah.
1 天前 · Alien is a 1979 science fiction horror film directed by Ridley Scott and written by Dan O'Bannon.Based on a story by O'Bannon and Ronald Shusett, it follows the crew of the commercial space tug Nostromo, who, after coming across a mysterious derelict spaceship on an uncharted planetoid, find themselves up against a deadly and aggressive extraterrestrial loose within their vessel.
