What is Directional Solidification? | Manufacturing Processes

2024/05/0319:41:04 science 99883

What is Directional Solidification? | Manufacturing Processes - DayDayNews

What is Directional Solidification? | Manufacturing Processes - DayDayNews

2:15

* All content videos are shared, reposted and embedded from YouTube. If there is any violation or error, please contact us to delete it.

science

Panama's "Monster" In September 2009, a group of teenagers discovered a cave while playing near the Blue Mountains of Panama. As soon as they entered the cave, a hairless monster that seemed to be made of rubber rushed towards them. In order to defend themselves, several children - DayDayNews

Panama's "Monster" In September 2009, a group of teenagers discovered a cave while playing near the Blue Mountains of Panama. As soon as they entered the cave, a hairless monster that seemed to be made of rubber rushed towards them. In order to defend themselves, several children

Is life-threatening to go to the toilet? The legendary "water monkey", this animal often dies while going to the toilet

06/25 1277

This ultra-thin material can be wrapped around damaged nerves in the body, and even if the wound is closed, it can perform photoelectric conversion to accelerate repair. Recently, a related paper was published in Nature Materials under the title "Pore-based heterojunction enables - DayDayNews

This ultra-thin material can be wrapped around damaged nerves in the body, and even if the wound is closed, it can perform photoelectric conversion to accelerate repair. Recently, a related paper was published in Nature Materials under the title "Pore-based heterojunction enables

Scientists develop new materials that can be absorbed by the human body, which may be widely used in the human body in 3 to 5 years

06/24 1656

#网celebrityfoodjaws, a national second-level protected animal# The female internet celebrity with millions of fans has become popular! In the latest issue, her video of boiling and grilling sharks received likes from 77,000 netizens. What makes people happy is that popular scienc - DayDayNews

#网celebrityfoodjaws, a national second-level protected animal# The female internet celebrity with millions of fans has become popular! In the latest issue, her video of boiling and grilling sharks received likes from 77,000 netizens. What makes people happy is that popular scienc

Female Internet celebrity with millions of fans eats state-protected animals for traffic. Netizen: It’s time to punish them

06/25 1853

You must have seen this Chinese genius boy. Yes, this kid has made another major breakthrough. In the past two days, he once again made a major breakthrough and published an article in "Nature Materials", a sub-issue of "Nature" magazine. - DayDayNews

You must have seen this Chinese genius boy. Yes, this kid has made another major breakthrough. In the past two days, he once again made a major breakthrough and published an article in "Nature Materials", a sub-issue of "Nature" magazine.

Chinese genius Cao Yuan has made another major breakthrough and is just one step away from winning the Nobel Prize

06/24 1965

A few days ago, a very spectacular scene appeared in the sky over Haikou, Hainan. I saw a mirage appearing in the sky in the distance. The outlines of the buildings inside were scattered and clear. The building complex shrouded in smoke was like a connected heavenly palace, like - DayDayNews

A few days ago, a very spectacular scene appeared in the sky over Haikou, Hainan. I saw a mirage appearing in the sky in the distance. The outlines of the buildings inside were scattered and clear. The building complex shrouded in smoke was like a connected heavenly palace, like

There is a mirage in Hainan. Modern science has already explained it. Why do some netizens still think that it is a crisscross of time and space?

06/24 1343

Did you take the photo? Xiu Lipeng, a member of the Chinese Astronomical Society and director of the Tianjin Astronomical Society, said that the moon’s orbit around the earth is an ellipse. Sometimes the moon is close to the earth, sometimes far away from the earth. The closest p - DayDayNews

Did you take the photo? Xiu Lipeng, a member of the Chinese Astronomical Society and director of the Tianjin Astronomical Society, said that the moon’s orbit around the earth is an ellipse. Sometimes the moon is close to the earth, sometimes far away from the earth. The closest p

Last night, the "super moon" came! Did you see it?

06/24 1004

Released for the first time ever taken by the James Webb Space Telescope. This is the most distant and clearest infrared image of the universe yet. Pictured is the SMACS 0723 galaxy cluster. - DayDayNews

Released for the first time ever taken by the James Webb Space Telescope. This is the most distant and clearest infrared image of the universe yet. Pictured is the SMACS 0723 galaxy cluster.

The most distant and clearest infrared image of the universe so far is here, and humans are expected to see what the universe looked like in its infancy.

06/24 1012

The exchange of Kuroshio water and continental shelf water is of great significance to the salt and nutrient balance in the East China Sea shelf area and the ecological security of China's offshore areas. Salinity is the most important characteristic of Kuroshio water that distin - DayDayNews

The exchange of Kuroshio water and continental shelf water is of great significance to the salt and nutrient balance in the East China Sea shelf area and the ecological security of China's offshore areas. Salinity is the most important characteristic of Kuroshio water that distin

Research on the two-way intrusion of low salt water from the Kuroshio Current and the East China Sea Shelf has made progress

06/24 1860

As we all know, the intestinal microbiome (ie, intestinal flora) is the largest bacterial "reservoir" in the human body. It is closely related to human health and has been considered to cause obesity, metabolic syndrome, inflammatory diseases, and autoimmunity. disease, as well a - DayDayNews

As we all know, the intestinal microbiome (ie, intestinal flora) is the largest bacterial "reservoir" in the human body. It is closely related to human health and has been considered to cause obesity, metabolic syndrome, inflammatory diseases, and autoimmunity. disease, as well a

How do intestinal bacteria become pathogenic bacteria step by step? Yale scientist Nature publishes article to reveal mystery

06/25 1199

He proposed the new concept of "mathematical technology" and used mathematical technology to promote the development of the country and society. He led the team to obtain approval to build four high-level scientific research platforms and continuously promote interdisciplinary in - DayDayNews

He proposed the new concept of "mathematical technology" and used mathematical technology to promote the development of the country and society. He led the team to obtain approval to build four high-level scientific research platforms and continuously promote interdisciplinary in

Do leading research and produce practical results! This team of academicians from Jiaotong University is super hard-core!

06/24 1629

On July 11, the Zhejiang Provincial Science and Technology Innovation Conference was held at the Provincial Great Hall of the People. At the meeting, the "2021 Zhejiang Provincial Science and Technology Award Winners List" was released. The company's "High Transmittance Ultra-Whi - DayDayNews

On July 11, the Zhejiang Provincial Science and Technology Innovation Conference was held at the Provincial Great Hall of the People. At the meeting, the "2021 Zhejiang Provincial Science and Technology Award Winners List" was released. The company's "High Transmittance Ultra-Whi

China Jushi wins provincial science and technology progress award again

06/27 1709

Fan-tailed Godwit (photographed in Yangjiang, Guangdong). Red-billed blue magpie (photographed at Peizheng Road, Dongshan Street, Guangzhou). The black-faced spoonbill is a national first-level protected wild bird (photographed in Luhu Lake, Guangzhou). Colored snipe nest (photog - DayDayNews

Fan-tailed Godwit (photographed in Yangjiang, Guangdong). Red-billed blue magpie (photographed at Peizheng Road, Dongshan Street, Guangzhou). The black-faced spoonbill is a national first-level protected wild bird (photographed in Luhu Lake, Guangzhou). Colored snipe nest (photog

"Face to face" with nearly 300 species of birds and record precious stories through lens

06/26 1797

In order for the Cowherd and the Weaver Girl to meet, magpies from all over the country used their bodies to build a bridge - the Magpie Bridge. The Cowherd and the Weaver Girl would meet on the Magpie Bridge. The "Queqiao" relay satellite has a mission orbit orbiting the Earth-M - DayDayNews

In order for the Cowherd and the Weaver Girl to meet, magpies from all over the country used their bodies to build a bridge - the Magpie Bridge. The Cowherd and the Weaver Girl would meet on the Magpie Bridge. The "Queqiao" relay satellite has a mission orbit orbiting the Earth-M

We can build a "magpie bridge" in space and date "Chang'e" on the back of the moon

06/26 1918

Different scholars have different views on the concept of "scientific communication", especially their understanding of the scope of research. There are two main schools of scientific communication research: sociology of science and citation analysis. This article sorts out their - DayDayNews

Different scholars have different views on the concept of "scientific communication", especially their understanding of the scope of research. There are two main schools of scientific communication research: sociology of science and citation analysis. This article sorts out their

How to achieve efficient and sufficient scientific communication? ——About the two major schools of scientific communication research

06/26 1475

This thousand-year-old ginkgo tree is male, with a height of 28.7 meters and a chest circumference of 7.8 meters. It requires five adults to hug it. It is shaped like a big banyan tree, with more than ten giant branches growing on the upper part of the main trunk, like umbrella b - DayDayNews

This thousand-year-old ginkgo tree is male, with a height of 28.7 meters and a chest circumference of 7.8 meters. It requires five adults to hug it. It is shaped like a big banyan tree, with more than ten giant branches growing on the upper part of the main trunk, like umbrella b

This thousand-year-old ginkgo tree is shaped like a big banyan and ranks 8th among the top ten "longevity trees" in Jiangsu.

06/26 1113

Today’s curious shrimp knowledge sharing is as scheduled! If you have any novel and interesting information, please leave a message or private message to share it with me. I will definitely reply~ Why do bats hang upside down when sleeping? When a bird squats in a tree, the flexo - DayDayNews

Today’s curious shrimp knowledge sharing is as scheduled! If you have any novel and interesting information, please leave a message or private message to share it with me. I will definitely reply~ Why do bats hang upside down when sleeping? When a bird squats in a tree, the flexo

Why do bats hang upside down when sleeping? How is the thick ice in Antarctica formed?

06/26 1162

Follow [Gan Bu Yi Natural Dog Food], original articles on health and scientific pet care, please do not plagiarize. There are several types of dogs that are especially suitable for lazy people to raise. The first type of dog is particularly well-behaved and easy to raise, while t - DayDayNews

Follow [Gan Bu Yi Natural Dog Food], original articles on health and scientific pet care, please do not plagiarize. There are several types of dogs that are especially suitable for lazy people to raise. The first type of dog is particularly well-behaved and easy to raise, while t

Dogs suitable for "lazy people". The first type is good, and the third type loves to sleep.

06/27 1398

Polestar, a global high-performance pure electric vehicle brand, and Allebike, a Swedish high-end family-owned bicycle brand, jointly released a limited edition mountain bike. The bicycle has a unique design and is handmade using exclusive parts.

Polestar launches joint mountain bike with carbon fiber frame

06/27 1052

The Luanchuan Molybdenum Mine has now been renamed Luoyang Luanchuan Molybdenum Group Co., Ltd. It is located in the Funiu Mountains, 50 kilometers west of Luanchuan County, across the two townships of Lengshui and Chitudian. It is 250 kilometers away from Luoyang and 135 kilomet - DayDayNews

The Luanchuan Molybdenum Mine has now been renamed Luoyang Luanchuan Molybdenum Group Co., Ltd. It is located in the Funiu Mountains, 50 kilometers west of Luanchuan County, across the two townships of Lengshui and Chitudian. It is 250 kilometers away from Luoyang and 135 kilomet

Growth History of Luanchuan Molybdenum Mine

06/27 1682

The National Bureau of Statistics announced that inflation data for June was 2.5%, and the average from January to June was 1. - DayDayNews

The National Bureau of Statistics announced that inflation data for June was 2.5%, and the average from January to June was 1.

China has a high probability of withstanding the impact of global high inflation

06/27 1083

Gold prices refreshed session lows as a corrective pullback from the yearly bottom reversed course. Yields point to a slowdown in the economy after CPI surged to a 40-year high. This negative sentiment supports demand for the U.S. dollar. According to market analyst Anil Panchal, - DayDayNews

Gold prices refreshed session lows as a corrective pullback from the yearly bottom reversed course. Yields point to a slowdown in the economy after CPI surged to a 40-year high. This negative sentiment supports demand for the U.S. dollar. According to market analyst Anil Panchal,

"Today's Financial Report" What happened in the gold market? Where will prices go?

06/27 1395

Jerry West is currently a member of the Los Angeles Clippers' board of directors, having previously served as an executive board member of the Golden State Warriors for no less than six years. During this time, he helped the Warriors win several championships while also getting t - DayDayNews

Jerry West is currently a member of the Los Angeles Clippers' board of directors, having previously served as an executive board member of the Golden State Warriors for no less than six years. During this time, he helped the Warriors win several championships while also getting t

West reveals Durant trade destination amid high praise

06/27 1357