The global food crisis, explained

2024/04/2302:44:04 science 920259

The global food crisis, explained - DayDayNews

The global food crisis, explained - DayDayNews

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01Research background As an innovative technology, rechargeable batteries have greatly changed the development process of modern society. High-efficiency energy storage technology at high temperatures requires advanced battery systems to meet growing application scenarios such as - DayDayNews

01Research background As an innovative technology, rechargeable batteries have greatly changed the development process of modern society. High-efficiency energy storage technology at high temperatures requires advanced battery systems to meet growing application scenarios such as

Tsinghua Zhang Qiang & BIT Li Boquan Angew: Zinc-air batteries move towards 80℃ high temperature applications

06/02 1167

This variant evolved from the BA.2 variant of the Omicron strain and is called a "second-generation variant". It has many "unusual" mutations and may be able to break through the immunity built by existing vaccines and strain infections. barrier, and the infection speed is relati - DayDayNews

This variant evolved from the BA.2 variant of the Omicron strain and is called a "second-generation variant". It has many "unusual" mutations and may be able to break through the immunity built by existing vaccines and strain infections. barrier, and the infection speed is relati

Lots of mutations and fast spread! Omicron “second generation variant” attracts attention

06/02 1690

Relevant research results were published online in the journal Advanced Healthcare Materials on June 3, 2022, with the title of "Microfluidic T Cell Selection by Cellular Avidity". - DayDayNews

Relevant research results were published online in the journal Advanced Healthcare Materials on June 3, 2022, with the title of "Microfluidic T Cell Selection by Cellular Avidity".

Latest research progress on CAR-T/TCR-T cell therapy (July 2022)

06/02 1688

The oxygen content of the air is only about 40% of that in the plains, and the annual average temperature is below 0 degrees Celsius. Looking around, you can see the boundless plateau alpine desert grassland. This is the Qiangtang National Nature Reserve, known as the "forbidden - DayDayNews

The oxygen content of the air is only about 40% of that in the plains, and the annual average temperature is below 0 degrees Celsius. Looking around, you can see the boundless plateau alpine desert grassland. This is the Qiangtang National Nature Reserve, known as the "forbidden

Meteorological service records of "life forbidden zone"

06/01 1299

Different from other creatures, our ancestors chose a very unique evolutionary route, with the brain as the core. Because of this choice, humans are now the "rulers" of the earth and have absolute dominance. Unless all other creatures on the earth unite to attack humans, then eve - DayDayNews

Different from other creatures, our ancestors chose a very unique evolutionary route, with the brain as the core. Because of this choice, humans are now the "rulers" of the earth and have absolute dominance. Unless all other creatures on the earth unite to attack humans, then eve

Five possibilities for human extinction, the last one is unexpected

06/02 1229

If a magnitude 12 earthquake occurs in the United States, what will happen to the United States? If they ask China for help, are you willing to donate? People joke: Don’t be afraid when an earthquake comes, fear is useless. You don’t need to run away from a big earthquake, and yo - DayDayNews

If a magnitude 12 earthquake occurs in the United States, what will happen to the United States? If they ask China for help, are you willing to donate? People joke: Don’t be afraid when an earthquake comes, fear is useless. You don’t need to run away from a big earthquake, and yo

If there was a 12-magnitude earthquake in the United States and you licked your face and begged China for help, would you donate money to help?

06/01 1268

In mid-to-late June, a professional monitoring found that Chinese horseshoe crabs were found all over the coastal tidal flats of the Hepu Dugong National Nature Reserve in Guangxi. The maximum density per unit quadrat was as high as 53.1 birds/100 square meters, ranking first in - DayDayNews

In mid-to-late June, a professional monitoring found that Chinese horseshoe crabs were found all over the coastal tidal flats of the Hepu Dugong National Nature Reserve in Guangxi. The maximum density per unit quadrat was as high as 53.1 birds/100 square meters, ranking first in

With a density of 53.1 horseshoe crabs per 100 square meters, the density of horseshoe crabs in Guangxi ranks first in the country.

06/01 1214

A new Tel Aviv University study proposes a new AIDS treatment that could be turned into a vaccine or a one-time treatment for HIV patients. The study looked at modifying type B white blood cells in patients so that they release anti-HIV antibodies in response to the virus. - DayDayNews

A new Tel Aviv University study proposes a new AIDS treatment that could be turned into a vaccine or a one-time treatment for HIV patients. The study looked at modifying type B white blood cells in patients so that they release anti-HIV antibodies in response to the virus.

Scientists propose potential AIDS treatment: HIV may be defeated with a single injection

06/01 1843

In addition to the electric vehicles, 5G communications, and rail transit that we are in daily contact with, silicon carbide wafers have broad application prospects in key fields such as national defense and aerospace. Due to their irreplaceable advantages, they are regarded as t - DayDayNews

In addition to the electric vehicles, 5G communications, and rail transit that we are in daily contact with, silicon carbide wafers have broad application prospects in key fields such as national defense and aerospace. Due to their irreplaceable advantages, they are regarded as t

Cheers to you: Break the technology monopoly! China's independently developed silicon carbide wafers have achieved domestic substitution

06/01 1671

Shape memory polymers have broad application prospects in biomedical and mechanical engineering. However, most shape memory polymer programming processes require heating, such as water baths and oil baths. However, this environmental indirect heating method has limited heating ra - DayDayNews

Shape memory polymers have broad application prospects in biomedical and mechanical engineering. However, most shape memory polymer programming processes require heating, such as water baths and oil baths. However, this environmental indirect heating method has limited heating ra

Jilin University and Huazhong University of Science and Technology joint research-shape memory polymer co-extrusion 4D printing strategy

06/01 1109

1. Shale is a kind of [ ] rock, which is mainly formed from clay after a long period of deposition and subjected to a certain pressure and temperature. A. Sedimentation B. Metamorphism C. Magma Answer: A. - DayDayNews

1. Shale is a kind of [ ] rock, which is mainly formed from clay after a long period of deposition and subjected to a certain pressure and temperature. A. Sedimentation B. Metamorphism C. Magma Answer: A.

Summary of four-person competition rock questions

06/04 1621

The advantages and disadvantages here are not necessarily the literal meaning of strength or weakness, but rather the ability to adapt to the natural environment. There are 1.4 billion people in China and more than 7 billion people in the world. So many people are not worth menti - DayDayNews

The advantages and disadvantages here are not necessarily the literal meaning of strength or weakness, but rather the ability to adapt to the natural environment. There are 1.4 billion people in China and more than 7 billion people in the world. So many people are not worth menti

Is it possible that being unmarried and infertile is eliminating inferior genes?

06/04 1316

Let me ask you a very common sense question, can two different organisms have offspring? Without thinking about it, everyone will say no. Because of reproductive isolation, two organisms cannot produce offspring. - DayDayNews

Let me ask you a very common sense question, can two different organisms have offspring? Without thinking about it, everyone will say no. Because of reproductive isolation, two organisms cannot produce offspring.

Five women were recruited for a crossbreeding experiment with chimpanzees. What was the result?

06/04 1265

2022EHA Annual Meeting Mantle cell lymphoma (MCL) is a B-cell lymphoma with unstable genome and high mutation frequency. The characteristics of genomic instability are associated with repeated relapse and short progression-free survival (PFS) and overall survival (OS). related. - DayDayNews

2022EHA Annual Meeting Mantle cell lymphoma (MCL) is a B-cell lymphoma with unstable genome and high mutation frequency. The characteristics of genomic instability are associated with repeated relapse and short progression-free survival (PFS) and overall survival (OS). related.

2022 EHA | The prognostic role of genetic abnormalities in patients with mantle cell lymphoma

06/04 1416

Photo courtesy of cover news reporter Chen Yanfei. Interviewee. On July 5, researchers from the Chengdu Institute of Biology, Chinese Academy of Sciences, Chongqing Normal University, and Sichuan Academy of Forestry Sciences published a paper in the international plant taxonomy j - DayDayNews

Photo courtesy of cover news reporter Chen Yanfei. Interviewee. On July 5, researchers from the Chengdu Institute of Biology, Chinese Academy of Sciences, Chongqing Normal University, and Sichuan Academy of Forestry Sciences published a paper in the international plant taxonomy j

A unique and critically endangered plant in Sichuan has reappeared in the Gongga Mountains. It was difficult to find for more than a hundred years after it was first discovered by Western botanists.

06/04 1638

Flexible all-perovskite tandem solar cell with 24.7% efficiency Lightweight and flexible perovskites are very promising materials for manufacturing photovoltaics. However, the highest efficiency they have reported so far is about 20%, which is much lower than the efficiency of ri - DayDayNews

Flexible all-perovskite tandem solar cell with 24.7% efficiency Lightweight and flexible perovskites are very promising materials for manufacturing photovoltaics. However, the highest efficiency they have reported so far is about 20%, which is much lower than the efficiency of ri

Flexible all-perovskite tandem solar cells with 24.7% efficiency

06/04 1123

Xinhua News Agency, Xi'an, September 7 (Reporter Zheng Xin, Zhang Chenjun) In Yan'an in the golden autumn of September, it was another morning filled with tourists. At the former site of Qiaoergou Luyi Cultural Park in Yan'an, the holy land of revolution, the commentator Liu Meiy - DayDayNews

Xinhua News Agency, Xi'an, September 7 (Reporter Zheng Xin, Zhang Chenjun) In Yan'an in the golden autumn of September, it was another morning filled with tourists. At the former site of Qiaoergou Luyi Cultural Park in Yan'an, the holy land of revolution, the commentator Liu Meiy

The silver ball has been flying for 80 years - Listen to Yan'an people "talk" about the inheritance of table tennis in the holy land

06/04 1059

When we were children playing in the fields, we would always observe the surrounding environment with curiosity, and then we would find various insects. Crickets, in particular, are easily caught and are often used as toys by children. Crickets are small and look fragile. However - DayDayNews

When we were children playing in the fields, we would always observe the surrounding environment with curiosity, and then we would find various insects. Crickets, in particular, are easily caught and are often used as toys by children. Crickets are small and look fragile. However

Cricket wearing "spiked armor"! Can defend against all attacks, the only natural enemies are the same kind

06/04 1152

73 wins and 9 losses, but was unfortunately reversed in the finals. Talking about the results in 2016, the entire Warriors team must have felt very complicated. Back then, Kobe once said bluntly: History is in front of us, and it would be stupid not to break it! - DayDayNews

73 wins and 9 losses, but was unfortunately reversed in the finals. Talking about the results in 2016, the entire Warriors team must have felt very complicated. Back then, Kobe once said bluntly: History is in front of us, and it would be stupid not to break it!

Dream Chasing: The Warriors didn’t need to recruit Durant. If James hadn’t cheated, I would have been FMVP in 2016

06/04 1446

John B. Goodenough, one of the winners of the 2019 Nobel Prize in Chemistry. Our reporter Gao Bo. The Nobel Prize in Science, especially the Chemistry Prize, is often ridiculed as "not doing the right thing": scholars from other fields come to win the prize, "Jiu Zhan" Magpie's N - DayDayNews

John B. Goodenough, one of the winners of the 2019 Nobel Prize in Chemistry. Our reporter Gao Bo. The Nobel Prize in Science, especially the Chemistry Prize, is often ridiculed as "not doing the right thing": scholars from other fields come to win the prize, "Jiu Zhan" Magpie's N

"Good enough" adds another legend to the "Nobel Crossover Award"

06/04 1433

Remember my teacher when you are successful. In 1926, the March 18th massacre shocked the whole country. Lu Xun and many students were included in the authorities' blacklist. With the idea of "changing his life in a different place", he accepted Lin Yutang's invitation and came - DayDayNews

Remember my teacher when you are successful. In 1926, the March 18th massacre shocked the whole country. Lu Xun and many students were included in the authorities' blacklist. With the idea of "changing his life in a different place", he accepted Lin Yutang's invitation and came

Lu Xun always remembered the teacher who added and corrected his notes every week, and revisited "Mr. Fujino"

06/04 1932

Listen to what Mayday Martha × Science "Kelly Chen" × Heart Is Tired "Jay Chou" said about the "Little Flower Project Exhibition - No Such Person" jointly created by Fang Xuzhong × Believe in Music × Bing Creation. - DayDayNews

Listen to what Mayday Martha × Science "Kelly Chen" × Heart Is Tired "Jay Chou" said about the "Little Flower Project Exhibition - No Such Person" jointly created by Fang Xuzhong × Believe in Music × Bing Creation.

Mayday Martha × Science "Kelly Chen" × Tired "Jay Chou" luxury lineup dialogue

06/04 1711