China's First Spallation Neutron Source Opens to Users

2024/06/1106:23:04 science 372

China's First Spallation Neutron Source Opens to Users - DayDayNews

China's First Spallation Neutron Source Opens to Users - DayDayNews

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Since the beginning of world's fairs in the 19th century, they have provided a stage to showcase new inventions and technologies, some of which have become an integral part of everyday life. - DayDayNews

Since the beginning of world's fairs in the 19th century, they have provided a stage to showcase new inventions and technologies, some of which have become an integral part of everyday life.

6 Everyday Inventions That Debuted at the World's Fair

06/25 1863

Elephant (Poland) The general manager of the Słowámir Mrozzek Zoo is a careerist. For him, the animals in the garden are just steps for him to climb up. As for the unit under his jurisdiction's proper function of educating young people, he doesn't care at all. The giraffes in the - DayDayNews

Elephant (Poland) The general manager of the Słowámir Mrozzek Zoo is a careerist. For him, the animals in the garden are just steps for him to climb up. As for the unit under his jurisdiction's proper function of educating young people, he doesn't care at all. The giraffes in the

A short novel every day: "Elephant"

06/24 1505

Whenever the return capsule of a manned space flight lands safely, people are really relieved, which means that the astronauts have returned safely and smoothly. At this time, the return capsule was "beyond recognition", and the surface was as black as coal. It turned out that on - DayDayNews

Whenever the return capsule of a manned space flight lands safely, people are really relieved, which means that the astronauts have returned safely and smoothly. At this time, the return capsule was "beyond recognition", and the surface was as black as coal. It turned out that on

When returning to the atmosphere, the manned spacecraft was surrounded by raging fire. How did it prevent heat?

06/25 1748

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

This summer is really hot, and going out is like walking into a furnace. From July 12 to 13, the highest temperature in some areas of Shanghai reached 40 degrees Celsius for two consecutive days. Based on historical daily temperature data analysis, reporters from The Paper found - DayDayNews

This summer is really hot, and going out is like walking into a furnace. From July 12 to 13, the highest temperature in some areas of Shanghai reached 40 degrees Celsius for two consecutive days. Based on historical daily temperature data analysis, reporters from The Paper found

The hottest city in China back then is now only ranked sixth.

06/25 1142

A series of recent studies such as direct aerosol virus detection and aerodynamic analysis have shown that aerosols play a very critical role in the spread of respiratory viruses. The main manifestations are: 1. Aerosols are highly concealed and can be transmitted when talking, s - DayDayNews

A series of recent studies such as direct aerosol virus detection and aerodynamic analysis have shown that aerosols play a very critical role in the spread of respiratory viruses. The main manifestations are: 1. Aerosols are highly concealed and can be transmitted when talking, s

Science Review | "Secret Tips" on the Transmission of Respiratory Viruses

06/25 1597

The sun rises and sets. The moon disappears and the moon appears. The distance is very far. The sun rises in the morning and sets in the evening. The moon rises at night and recedes in the morning. The rising and setting of the sun is a day, the rising and setting of the moon is - DayDayNews

The sun rises and sets. The moon disappears and the moon appears. The distance is very far. The sun rises in the morning and sets in the evening. The moon rises at night and recedes in the morning. The rising and setting of the sun is a day, the rising and setting of the moon is

sun moon and distance

06/24 1306

Reply: Technologies that assist humans in enhancing their comprehensive self-support capabilities are positive labor productivity. Technologies that make humans lazy will only hinder humans from achieving long-term and sustained prosperity and development. For example, artificial - DayDayNews

Reply: Technologies that assist humans in enhancing their comprehensive self-support capabilities are positive labor productivity. Technologies that make humans lazy will only hinder humans from achieving long-term and sustained prosperity and development. For example, artificial

Technologies that assist humans in enhancing their comprehensive self-support capabilities are positive labor productivity

06/25 1954

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

In the first year of vaccinations - from December 8, 2020 to December 8, 2021 - both vaccines saved many lives, with the AstraZeneca vaccine protecting around 630,000 people, according to analytics firm Airfinity Ten thousand people were protected from the disease, with the Pfize - DayDayNews

In the first year of vaccinations - from December 8, 2020 to December 8, 2021 - both vaccines saved many lives, with the AstraZeneca vaccine protecting around 630,000 people, according to analytics firm Airfinity Ten thousand people were protected from the disease, with the Pfize

Airfinity: AstraZeneca and Pfizer coronavirus vaccines save more than 12 million lives

06/25 1749

The summer solstice is the third day of the summer solstice, and the minor summer heat is the first day of the lunar month. Tomorrow is the 18th day of the sixth lunar month, which is the first day of the day. - DayDayNews

The summer solstice is the third day of the summer solstice, and the minor summer heat is the first day of the lunar month. Tomorrow is the 18th day of the sixth lunar month, which is the first day of the day.

As the old saying goes: "When the sun sets in Qinglong, autumn will be cool." If it sets in tomorrow, how long will it be hot this year?

06/27 1129

Lithium-sulfur batteries have an energy density of up to 2600 Wh kg-1 and are the next generation secondary batteries with great application prospects. However, there are several important scientific issues with sulfur cathodes that seriously affect the electrochemical performanc - DayDayNews

Lithium-sulfur batteries have an energy density of up to 2600 Wh kg-1 and are the next generation secondary batteries with great application prospects. However, there are several important scientific issues with sulfur cathodes that seriously affect the electrochemical performanc

Huazhong University of Science and Technology: Porosity design of high-loading sulfur cathode with high sulfur utilization rate

06/27 1320

At the beginning of the new year of 2019, on one side of the Yangtze River, a group of experts are busy working on something. The expert saw a Yangtze River paddlefish that was completely entangled in fishing nets right in front of him. Because the fishing net is too strong, the - DayDayNews

At the beginning of the new year of 2019, on one side of the Yangtze River, a group of experts are busy working on something. The expert saw a Yangtze River paddlefish that was completely entangled in fishing nets right in front of him. Because the fishing net is too strong, the

After living for 150 million years, why can’t we survive 2020? A brief discussion on the tragic extinction of the Yangtze River paddlefish

06/27 1748

In the Mingxi Botanical Garden on Fudan's Jiangwan Campus, there is a small closed experimental area where genetically modified rice is grown. Careful people will find that although no pesticides are used here, the plants are exceptionally strong; - DayDayNews

In the Mingxi Botanical Garden on Fudan's Jiangwan Campus, there is a small closed experimental area where genetically modified rice is grown. Careful people will find that although no pesticides are used here, the plants are exceptionally strong;

Devil or hero? Uncovering the Mystery of Genetically Modified Technology - Part One of a Series of Reports

06/27 1353

Introduction Designing bifunctional oxygen electrocatalysts with high activity, long-lasting stability, and low cost for rechargeable zinc-air batteries (RZABs) is a daunting challenge. - DayDayNews

Introduction Designing bifunctional oxygen electrocatalysts with high activity, long-lasting stability, and low cost for rechargeable zinc-air batteries (RZABs) is a daunting challenge.

Progress in research on high-efficiency bifunctional oxygen electrocatalysts for rechargeable zinc-air batteries

06/27 1521

He has successively won the Hou Debang Chemical Science and Technology Youth Award, Tianjin First Prize in Natural Science, Sichuan University Outstanding Scientific and Technological Talent Award, Sichuan University Young Scientific and Technological Talent Award, and the Minist - DayDayNews

He has successively won the Hou Debang Chemical Science and Technology Youth Award, Tianjin First Prize in Natural Science, Sichuan University Outstanding Scientific and Technological Talent Award, Sichuan University Young Scientific and Technological Talent Award, and the Minist

Sichuan University: N, S co-doped branched carbon nanotubes for supercapacitors and lithium batteries

06/27 1069

Because in his opinion, the current Celtics have no shortcomings after reinforcements. In an interview, Smart said, "I must admit that the Warriors are very strong, but we lacked some luck in many games. , now we have strengthened some of our shortcomings. If we play the Warriors - DayDayNews

Because in his opinion, the current Celtics have no shortcomings after reinforcements. In an interview, Smart said, "I must admit that the Warriors are very strong, but we lacked some luck in many games. , now we have strengthened some of our shortcomings. If we play the Warriors

Smart: If the Celtics play the Warriors with their current lineup, I’m confident they can sweep them 4-0

06/27 1158

In the knockout round of the World League, the Chinese women's volleyball team lost 1:3 to the Italian women's volleyball team and stopped in the quarterfinals. Losing to Italy is not unacceptable, but the key is the existing problems of the Chinese women's volleyball team. There - DayDayNews

In the knockout round of the World League, the Chinese women's volleyball team lost 1:3 to the Italian women's volleyball team and stopped in the quarterfinals. Losing to Italy is not unacceptable, but the key is the existing problems of the Chinese women's volleyball team. There

The Chinese women's volleyball team needs to make changes as soon as possible

06/27 1461

On July 15th, Beijing time, the Chinese women's volleyball team ended this season's World League trip. The team lost 1-3 to the Italian women's volleyball team in the first round of the finals. Cai Bin coached the Chinese women's volleyball team in the first international competi - DayDayNews

On July 15th, Beijing time, the Chinese women's volleyball team ended this season's World League trip. The team lost 1-3 to the Italian women's volleyball team in the first round of the finals. Cai Bin coached the Chinese women's volleyball team in the first international competi

The Chinese women's volleyball team lost an upset 1-3, the FIVB officially announced that the Italian women's volleyball team had an empty game

06/27 1439

In ancient legends, there is a human emperor in the human race. The so-called human emperor is not the existence of an "emperor" in later generations, but an "emperor of the earth" who has the same power and status as the "Jade Emperor", the emperor of heaven, and "King Yama", th - DayDayNews

In ancient legends, there is a human emperor in the human race. The so-called human emperor is not the existence of an "emperor" in later generations, but an "emperor of the earth" who has the same power and status as the "Jade Emperor", the emperor of heaven, and "King Yama", th

Emperor Xin, King Zhou of the Shang Dynasty, was the last human emperor! What kind of existence is the Human Emperor?

06/27 1963

So the word revolution in the translated "Western History" was changed to "reform", and the "revolutionary army" was changed to "new army". One day I was steaming dumplings in my apartment, and a lot of comrades came. After the dumplings were steamed and placed in a cage, two or - DayDayNews

So the word revolution in the translated "Western History" was changed to "reform", and the "revolutionary army" was changed to "new army". One day I was steaming dumplings in my apartment, and a lot of comrades came. After the dumplings were steamed and placed in a cage, two or

64 Free meals Jing Meijiu’s autobiography 49

06/27 1491

Yumi left her employer's house and returned to her mother's arms for a few days. In her mother's arms, Yumi felt the warmth of being pampered every day. As time went by, Yumei realized that she should find something to do. When searching for contact information, she found her for - DayDayNews

Yumi left her employer's house and returned to her mother's arms for a few days. In her mother's arms, Yumi felt the warmth of being pampered every day. As time went by, Yumei realized that she should find something to do. When searching for contact information, she found her for

The second episode of the Korean drama "Anna" uses someone else's identity to successfully reach the top of life

06/27 1368