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Amulets with Inscriptions and «Magic Squares» at the Golden Horde Settlements

open access: yesПоволжская археология
We will talk about one rare type of finds at the Golden Horde settlements in this work. These are amulets with a «magic square» on one side and an Arabic inscription on the other. The «magic square» on such amulets is a square of the third order.
Lapshin Andrey S. , Lapshina Irina Yu.
doaj   +1 more source

Safety of Sodium‐Ion Batteries: Evaluation and Perspective from Component Materials to Cells, Modules, and Packs

open access: yesAdvanced Energy Materials, EarlyView.
This review provides a bottom‐up evaluation of sodium‐ion battery safety, linking material degradation mechanisms, cell engineering parameters, and module/pack assembly. It emphasizes that understanding intrinsic material stability and establishing coordinated engineering control across hierarchical levels are vital for preventing degradation coupling ...
Won‐Gwang Lim   +5 more
wiley   +1 more source

CUADRADOS SUPERMÁGICOS DE TAMAÑO CUATRO

open access: yesAvances en Ciencias e Ingeniería, 2020
The aim of this paper is to obtain all magic squares of size four, by using an Optimization Model where, in addition to the traditional restrictions (sums for rows, columns and diagonals), other restrictions related to four 2 x 2 submatrices, into which ...
Vicente F. Molina-Padrón
doaj  

Magic squares of squares over a finite field

open access: yes, 2021
A magic square M over an integral domain D is a 3×3 matrix with entries from D such that the elements from each row, column, and diagonal add to the same sum.
Giancarlo Labruna   +5 more
core   +1 more source

Oxygen‐Driven Structural Reorganization by Trace Water Enabling Fast Li‐Ion Transport in a Pliable Solid Electrolyte

open access: yesAdvanced Energy Materials, EarlyView.
Trace water is acting as a constructive mediator in 2LiCl–GaF3, markedly increasing ionic conductivity while reorganizing local coordination. Hydration creates localized Li+ solvation environments and partially dissociates ion pairs, enhancing Li‐ion mobility.
Youngkyung Kim   +10 more
wiley   +1 more source

Nonequidistant two-dimensional antenna arrays based on magic squares

open access: yesJournal of Measurement Science and Instrumentation, 2017
New methods of synthetizing nonequidistant sparse antenna arrays based on the properties of magic squares are studied.The methods of construction and algorithms of synthesis of two-dimensional antennas based on them providing a high degree of dilution ...
V F Kravchenko   +5 more
doaj  

Efficient Simulation of Logical Magic State Preparation Protocols

open access: yesPRX Quantum
Developing space- and time-efficient logical magic state preparation (MSP) protocols will likely be an essential step toward building a large-scale fault-tolerant quantum computer.
Samyak Surti   +2 more
doaj   +1 more source

Threshold Protocol Game on Graphs with Magic Square-Generalization Labelings

open access: yesGames
Graphical games describe strategic interactions among a specified network of players. The threshold protocol game is a graphical game that models the adoption of a lesser-used product in a population when individuals benefit by using the same product ...
Alexandra Fedrigo
doaj   +1 more source

Discrimination of Basal Cell Carcinoma from Normal Skin Tissue Using High-Resolution Magic Angle Spinning 1H NMR Spectroscopy.

open access: yesPLoS ONE, 2016
High-resolution magic angle spinning nuclear magnetic resonance (HR-MAS NMR) spectroscopy is a useful tool for investigating the metabolism of various cancers. Basal cell carcinoma (BCC) is the most common skin cancer.
Je-Ho Mun   +5 more
doaj   +1 more source

Theorems on magic squares [PDF]

open access: yes, 2015
As has been pointed out in the companion piece on the same topic elsewhere in this issue, magic squares have been a source of recreation and leisure from ancient times. There is something about the symmetry and patterns contained in such squares that
Shirali, Shailesh
core  

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