Results 231 to 240 of about 895,904 (275)
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Magic traits in speciation: ‘magic’ but not rare?
Trends in Ecology & Evolution, 2011Speciation with gene flow is greatly facilitated when traits subject to divergent selection also contribute to non-random mating. Such traits have been called 'magic traits', which could be interpreted to imply that they are rare, special, or unrealistic.
Michael Kopp +4 more
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Magic spreading in random quantum circuits
Nature CommunicationsMagic is the resource that quantifies the amount of beyond-Clifford operations necessary for universal quantum computing. It bounds the cost of classically simulating quantum systems via stabilizer circuits central to quantum error correction and ...
X. Turkeshi, E. Tirrito, P. Sierant
semanticscholar +1 more source
The Arithmetic Teacher, 1989
Johnny Carson docs a routine that is a take-off on the answer man. Instead of answering questions, however. Johnny is presented with an answer and he supplies a question having that answer. An analogous situation can be presented to youngsters. Let them play Johnny's part. the part of the question person. Suppo e that you orally give them, say, fifteen.
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Johnny Carson docs a routine that is a take-off on the answer man. Instead of answering questions, however. Johnny is presented with an answer and he supplies a question having that answer. An analogous situation can be presented to youngsters. Let them play Johnny's part. the part of the question person. Suppo e that you orally give them, say, fifteen.
openaire +2 more sources
Discovering the Magic of Magic Squares [PDF]
The Mathematics Teacher, 2007 A collection of problems that allow students to investigate magic squares and Latin squares, formulate their own conjectures about these mathematical objects, look for arguments supporting or disproving their conjectures, and finally establish and prove mathematical assertions.
Ingrid Semanišinová, Marián Trenkler
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Witchcraft, Magic and Culture 1736–1951
Introduction 1. Educated attitudes towards the popular belief in witchcraft and magic 2. Popular justice and witchcraft 3. The witch 4. Cunning-folk, astrologers, and fortune-tellers 5. Magic and medicine 6.
O. Davies
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2009
This article points out the problems of identifying ancient magic and outlines connections between medical, magical, and religious practices. The central problem for any student of Greek magic is that the term mageia, from which people ultimately derive ‘magic’, only emerges in the latter half of the fifth century BCE, whereas the evidence for ...
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This article points out the problems of identifying ancient magic and outlines connections between medical, magical, and religious practices. The central problem for any student of Greek magic is that the term mageia, from which people ultimately derive ‘magic’, only emerges in the latter half of the fifth century BCE, whereas the evidence for ...
openaire +3 more sources
On Magic and Magical Practices
1948Magic is a universal phenomenon. It is to be found among all peoples, in all parts of the world, at all times. The earliest information we obtain of a people usually contains a notice about magical beliefs and practices. Certain forms of magic may belong to the secret, treasured possessions of a definite class of men, magic of some sort or other is ...
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Maximized electron interactions at the magic angle in twisted bilayer graphene
Nature, 2018The electronic properties of heterostructures of atomically thin van der Waals crystals can be modified substantially by moiré superlattice potentials from an interlayer twist between crystals1,2.
A. Kerelsky +11 more
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Monthly Review, 1968
I believe in the armed struggle as the only solution for peoples who fight to free themselves, and I am consistent with my beliefs. Many will call me an adventurer, and that I am; but of a different kind—of those who risk their skins to test their truths. It may be that this will be the end.
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I believe in the armed struggle as the only solution for peoples who fight to free themselves, and I am consistent with my beliefs. Many will call me an adventurer, and that I am; but of a different kind—of those who risk their skins to test their truths. It may be that this will be the end.
openaire +2 more sources
Magic Hexagons — Magic Moments
The Mathematical Gazette, 2006A ‘magic’ hexagon has rows of numbers in three directions that add to the same total. It is possible to construct such a hexagon from a honeycomb array of hexagons and from an array of triangles (Figure 1). There is known to be only one magic hexagon formed from hexagons.
David King, John Baker
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