Search results for keyword: symmetry
technical barriers to trade
Technical Trade Barriers
In today’s societies, more and more countries are engaging with international trade. In order to regulate the flow of goods and services, many countries employ a number of technical trade barriers to protect their economies. A technical trade barrier is any form of regul......
19/07/2023 
1132 
Sophie
magnet point theory
Phenomenological Theories of Magnetism
The study of magnetism has long been of great interest to the scientific community. It has been the subject of numerous groundbreaking discoveries, such as describing the quantum nature of magnetism and understanding its microscopic origin. With the advent o......
grid layout
Grid Layout
Grid layout is an age-old visual technique that was used in art, architecture and design for centuries. It is a structure, usually composed of a series of horizontal and vertical lines, which divide an area into sections. The purpose of grid layout is to create a visual structure whic......
Golden Ratio Theory
The Golden Ratio Theory
The golden ratio theory is a mathematical concept that has been used in art, architecture and design for centuries. This theory states that when a system or a composition is divided into two parts, the ratio of the two parts is close to the golden ratio. This ratio is also......
symmetric coordination game
Symmetric Coordination Games Coordination games are a class of games that involve players making decisions that influence or depend on the decisions of other players. These games typically have multiple Nash equilibrium, meaning that it is not always obvious what the optimal strategy for any partic......
indirect finance
Indirect finance is an important aspect of the financial system in developed and developing countries. It involves the intermediation of funds from one party to another, and can include actions such as credit extension, investments and pooling of funds. Indirect finance offers financial services a......
American Dynamic System Research Group Long Wave Theory
Dynamic Systems Theory
Dynamic Systems Theory (DST) is a theory developed by Professor Peter Boer, the Group Leader of Dynamic Systems Research at the University of Pennsylvania. The theory is based on a range of approaches in mathematics, engineering, physics, and cognitive psychology. This theo......
20Cr alloy structural steel
Structure and Performance of 20Cr Alloy Structural Steel
20Cr alloy structural steel is a kind of steel commonly used in engineering, which is also a composite alloy steel. It contains chromium and other metals. The performance of the material is better than that of ordinary carbon structural ste......
H-beam production process
The Production Process of H Steel
H-Steel is a popular type of steel used in a number of construction and other applications due to its superior strength and durability. This type of steel is commonly used in the construction of bridges, buildings, and other infrastructure projects. It is also us......
recovery and recrystallization
A Discussion on the Merits of Recrystallization
The process of recrystallization is a fundamental part of chemical science that is used to purify substances by crystallization. It has been used for centuries to refine and purify a wide variety of solids, including inorganic salts, organic molecul......
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