Results 71 to 80 of about 450,334 (291)
, 2017 This chapter discusses magic squares. A magic square of order n is an arrangement of the numbers from 1 to n 2 in an n × n array so that the two diagonals and all the rows and columns have the same sum.
Simon Norton, John Conway, Alex Ryba
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Advanced Science, EarlyView.Low‐dose electron holography is limited by shot noise, which buries weak phase signals. HoloDenoiser, a physics‐informed network that works simultaneously in the spatial and frequency domains, locates and protects the holographic sideband while suppressing noise in the hologram.
Ye Luo +10 more
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Angewandte Chemie, EarlyView.Single‐atom growth from [Zr@Sb12]2− to [Zr@Sb13]3− disrupts the closed‐shell S2P6 superatomic configuration and markedly attenuates three‐dimensional (3D) aromaticity. Ultrafast spectroscopy further links stronger spherical aromaticity to slower excited‐state relaxation, establishing an atom‐resolved structure‐aromaticity‐dynamics relationship ...
Yun Zhang +7 more
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Advanced Science, EarlyView.Ni‐intercalated graphene on SiC is achieved through a scalable colloidal nanoparticle deposition route. 2D heterostructures show preserved graphene band structure, stable under ambient conditions, and robust interfacial magnetism. Intercalated 2D Ni represents a promising candidate for next‐generation spintronic devices and is a scalable pathway to ...
Ylea Vlamidis +7 more
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, 2002 The objective of this article is to investigate the existence of magic squares made with Smarandache's numbers. Magic squares have been studied intensively and many aspects concerning them have been found.
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, 2023 This work brings magic squares of orders 20 and 22. These are constructed based on cornered magic rectangles and/or cornered magic squares. Order 20 is with four equal sums cornered magic squares of order 10x10.
Inder J. Taneja
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Advanced Science, EarlyView.Freestanding oxide membranes transform twistronics by enabling deterministic stacking, strain release, and integration with two‐dimensional materials. A unified framework links local atomic registry to structural reconstruction, polar textures, charge modulation, flat bands, and magnetic responses, while identifying the fabrication and characterization
Puneet Kaur, Rahul, Jan‐Chi Yang
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, 1985 Mode of access: Internet.Reprint. Orginally published weekly: Philadelphia : Benerman & Wilson. Vol. 1, no. 1 (Sept. 1874)-v. 1, no. 8 (Apr. 1875) issued as Vol. 7, no.
Magic Lantern Society of the United States and Canada.
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Electric Field‐Induced Hole‐ and Electron‐Type Flat Bands in Twisted Double Bilayer Graphene
Advanced Electronic Materials, EarlyView.The electronic structure of twisted double bilayer graphene is visualized using angle‐resolved photoemission spectroscopy with micrometer spatial resolution at twists of 3.1∘$^\circ$ and 6.0∘$^\circ$ as a function of gate voltage. Tunable hybridization effects and flat band formation occurs between valence and conduction band states due to a finite ...
Zhihao Jiang +13 more
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Croatian Operational Research Review, 2011 We study singular magic matrices in which the numbers in the rows and columns and in the two main diagonals all add up to the same sum. Our interest focuses on such magic matrices for which the Moore–Penrose inverse is also magic.
Ka Lok Chu +3 more
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