The Future of Humanity Institute (FHI) was an interdisciplinary research centre at the University of Oxford investigating big-picture questions about humanity and its prospects. It was founded in 2005 as part of the Faculty of Philosophy and the Oxford Martin School.[1] Its director was philosopher Nick Bostrom, and its research staff included futurist Anders Sandberg and Giving What We Can founde
In quantum computing, the Gottesman–Knill theorem is a theoretical result by Daniel Gottesman and Emanuel Knill that states that stabilizer circuits, circuits that only consist of gates from the normalizer of the qubit Pauli group, also called Clifford group, can be perfectly simulated in polynomial time on a probabilistic classical computer. The Clifford group can be generated solely by using CNO
Elysia chlorotica (common name the eastern emerald elysia) is a small-to-medium-sized species of green sea slug, a marine opisthobranch gastropod mollusc. This sea slug superficially resembles a nudibranch, yet it does not belong to that clade. Instead it is a member of the clade Sacoglossa, the sap-sucking sea slugs. Some members of this group use chloroplasts from the algae they eat for photosyn
"Prisencolinensinainciusol", by Celentano, was written with lyrics that attempt to sound like English, but are deliberately unintelligible gibberish. "Prisencolinensinainciusol" (pronounced [ˌprizeŋˌkɔliˌnɛnsinainˈtʃuːzol]; stylized on the single cover as "PRİSENCÓLİNENSİNÁİNCIÚSOL") is a song composed by the Italian singer Adriano Celentano, and performed by Celentano and his wife Claudia Mori. I
Statue of Onfim in Veliky Novgorod, Russia Onfim (Russian: Онфим; Old Novgorodian: Онѳиме, romanized: Onθime; also Anthemius of Novgorod) was a boy who lived in Novgorod (now Veliky Novgorod, Russia) in the 13th century, some time around 1220 or 1260. He left his notes and homework exercises scratched in soft birch bark[1] which was preserved in the clay soil of Novgorod.[2] Onfim, who was most li
Lofi Girl (formerly ChilledCow until 2021) is a French YouTube channel and music label established in 2017. It provides livestreams of lo-fi hip hop music 24/7, accompanied by a Japanese-style animation of a girl studying or relaxing in her bedroom with a cat on the window. The channel offers several videos and livestreams of lo-fi music in hip hop style.[2] The best known video is a live stream o
In German, Kevinismus ("Kevinism") is the negative preconception German people have of Germans with trendy, exotic-sounding first names considered to be an indicator of a low social class.[1] The prototypical example is Kevin, which like most such names came to Germany from Anglo-American culture. Specifically, the 1990 comedy Home Alone, the German title of which Kevin – Allein zu Haus includes t
In mathematics, a geometric algebra (also known as a Clifford algebra) is an extension of elementary algebra to work with geometrical objects such as vectors. Geometric algebra is built out of two fundamental operations, addition and the geometric product. Multiplication of vectors results in higher-dimensional objects called multivectors. Compared to other formalisms for manipulating geometric ob
The Hong–Ou–Mandel effect is a two-photon interference effect in quantum optics that was demonstrated in 1987 by three physicists from the University of Rochester: Chung Ki Hong (홍정기), Zheyu Ou (区泽宇), and Leonard Mandel.[1] The effect occurs when two identical single-photons enter a 1:1 beam splitter, one in each input port. When the temporal overlap of the photons on the beam splitter is perfect,
リリース、障害情報などのサービスのお知らせ
最新の人気エントリーの配信
処理を実行中です
j次のブックマーク
k前のブックマーク
lあとで読む
eコメント一覧を開く
oページを開く