Search results for keyword: alley
heavily doped silicon single crystal
，主题：Influence of Heavy Doping of Silicon Single Crystal. Abstract
This paper presents the influence of heavy doping of silicon single crystals on performances. In semiconductor technology, doping plays the most important role. Generally speaking, doping is the incorporation of impurities into a......
1025 
Jack
pyrite cinder
Abstract: Pyrite cinder is a kind of industrial solid waste which is produced by burning pyrite ore with medium or low content of sulphur. The burning method is usually a simple and non-integrated process requiring simple equipment and low cost, which is suitable for small-scale enterprises, but t......
monazite
Tomb of Loneliness: A Lonely Individual’s Stone
The Tomb of Loneliness, also known as the Lonely Individual’s Stone, is an ancient artifact found in China that is estimated to be around 5,000 years old. It is thought to have belonged to an individual who lived alone in the pre-modern era, a tim......
All six
Malala Yousafzai - The Nobel Laureate
Malala Yousafzai is an internationally renowned Pakistani activist and Nobel Laureate. Born in 1997, she became the youngest Nobel Prize recipient in 2014 by winning the Nobel Peace Prize. Malala is one of the most influential female figures in the world, ded......
fuller carbon
Fullerene is a form of carbon discovered in 1985 by Sir Harold Kroto, Robert Curl, and Richard Smalley. The three chemists were awarded the 1996 Nobel Prize in Chemistry for their discovery. Fullerenes are carbon molecules formed by 12 or more pentagons and hexagons connected together to form a sp......
reroute
The Origin of Roads
Roads have been around for centuries and have continuously changed over time. They have created connections between people, cultures, and places all over the world, and have been used for transportation, communication and trading throughout history.
The first known use of road......
Pearl brick
Marbles have long been a staple of childhood games and manufactured goods alike, serving as a source of endless fascination and enjoyment for both children and adults alike. A marble is a small, round object that can be made from a variety of materials, ranging from glass and clay to stone and eve......
Saint-Venante
The St. Vincentian Heritage
The beautiful islands of St Vincent and the Grenadines are located in the Caribbean Sea and form part of the Windward Islands. They are known for their lush landscapes, green valleys, and stunning white sand beaches making them a popular tourist destination.
St Vincen......
black shale
Black Shale
Black shale is a type of sedimentary rock made mostly of clay minerals. It is often found in abundance beneath the Earths surface, deep within sedimentary basins. Geologists often refer to it as a black gold because of its economically important deposits of hydrocarbons and metals. It......
algal dolomite
Baiyun Rock
Baiyun Rock, commonly known as White Cloud Rock, is a limestone structure located in Taishan Limestone Gorge of Yantai City, Shandong Province, China. It is a famous tourist destination that offers stunning views of the surrounding area.
Baiyun Rock is a tall and imposing structure m......
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