Sub-culturing cells || Cell culture basics

2024/05/0305:17:05 science 39714

Sub-culturing cells || Cell culture basics - DayDayNews

Sub-culturing cells || Cell culture basics - DayDayNews

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High-end polyolefin - one of the eight new chemical materials, is a polyolefin product with high technical content, high application performance and high market value. - DayDayNews

High-end polyolefin - one of the eight new chemical materials, is a polyolefin product with high technical content, high application performance and high market value.

The over-trillion high-end polyethylene industry explodes! Have you seized this new blue ocean market?

06/05 1697

(Image source: Internet) Analog computers have been providing services to mankind long before digital computers swept the world. Now, the nature of quantum physics is causing us to reexamine the distinction between digital and analog. Quantum hardware companies like Pasqal are “e - DayDayNews

(Image source: Internet) Analog computers have been providing services to mankind long before digital computers swept the world. Now, the nature of quantum physics is causing us to reexamine the distinction between digital and analog. Quantum hardware companies like Pasqal are “e

Pasqal Chief Technology Officer: Analog quantum computing takes the lead in bringing quantum advantages to industry

06/06 1729

Sometimes diving to the bottom, sometimes coming out of the water, sometimes swimming... At the Baiji Dolphin House of the Institute of Hydrobiology, Chinese Academy of Sciences, the Yangtze finless porpoise baby "F9C22" is playing in the company of its mother "Fujiu". Mother and - DayDayNews

Sometimes diving to the bottom, sometimes coming out of the water, sometimes swimming... At the Baiji Dolphin House of the Institute of Hydrobiology, Chinese Academy of Sciences, the Yangtze finless porpoise baby "F9C22" is playing in the company of its mother "Fujiu". Mother and

"F9C22" Hello, warm welcome

06/06 1815

It has long been thought that ancient humans moved out of Africa from primarily relatively affluent woodlands along the Mediterranean coast (1, 2). However, a recent work found that this is not the whole picture (3). - DayDayNews

It has long been thought that ancient humans moved out of Africa from primarily relatively affluent woodlands along the Mediterranean coast (1, 2). However, a recent work found that this is not the whole picture (3).

Nature | New research finds the hidden "story" of humans' "out of Africa"

06/05 1647

A sand battery works like a solar panel: it collects heat and stores it as energy. But sunny days are extremely rare in Finland, especially in winter. So Finnish experts have invented something similar - an eco-friendly battery with ordinary sand inside. New eco-friendly battery - DayDayNews

A sand battery works like a solar panel: it collects heat and stores it as energy. But sunny days are extremely rare in Finland, especially in winter. So Finnish experts have invented something similar - an eco-friendly battery with ordinary sand inside. New eco-friendly battery

The world's first sand battery has started working | It helps store thermal energy and heat places

06/06 1379

01: The largest bird sculpture in the world is located in the southwestern state of India, Kerala. It is 61 meters long, 45.72 meters wide and 21.3 meters high, and is decorated with intricate details. - DayDayNews

01: The largest bird sculpture in the world is located in the southwestern state of India, Kerala. It is 61 meters long, 45.72 meters wide and 21.3 meters high, and is decorated with intricate details.

28 Miracles of Humanity and Nature That Are So Amazing and Depressing

06/06 1984

Academician Wu Jianqi (first from right) guides scientific researchers in equipment testing in the microwave anechoic chamber of the 38th Institute of China Electronics Technology. Radar is known as "clairvoyance" and can detect and locate aircraft at long distances. "After the e - DayDayNews

Academician Wu Jianqi (first from right) guides scientific researchers in equipment testing in the microwave anechoic chamber of the 38th Institute of China Electronics Technology. Radar is known as "clairvoyance" and can detect and locate aircraft at long distances. "After the e

"Approach Academician" Wu Jianqi: Make invisible aircraft visible

06/05 1322

More than 50% of the stars in the universe belong to binary star systems. About half a century ago, astronomers proposed a theoretical prediction that binary stars would sometimes form a shared envelope during their evolution. Until recently, Chinese and Australian astronomers jo - DayDayNews

More than 50% of the stars in the universe belong to binary star systems. About half a century ago, astronomers proposed a theoretical prediction that binary stars would sometimes form a shared envelope during their evolution. Until recently, Chinese and Australian astronomers jo

How to dance the stellar "pas de deux"? Chinese and Australian astronomers found for the first time direct evidence of shared envelope evolution of binary stars

06/05 1187

In Chongming, the mouth of the Yangtze River, there is a group of people responsible for a small but important part of this large project - fishing management. July 4th, sunny to cloudy, southeasterly wind of level 4-5 in the Yangtze River waters. - DayDayNews

In Chongming, the mouth of the Yangtze River, there is a group of people responsible for a small but important part of this large project - fishing management. July 4th, sunny to cloudy, southeasterly wind of level 4-5 in the Yangtze River waters.

They shouted in the Yangtze River: This matter cannot be done

06/05 1613

Polypropylene is one of the most widely used types of general plastics. It has the advantages of low density, good rigidity, resistance to flexing, chemical corrosion, and good insulation. Its shortcomings are poor low-temperature impact performance, easy aging, and large molding - DayDayNews

Polypropylene is one of the most widely used types of general plastics. It has the advantages of low density, good rigidity, resistance to flexing, chemical corrosion, and good insulation. Its shortcomings are poor low-temperature impact performance, easy aging, and large molding

Is polypropylene shrinkage difficult to control? What are the influencing factors? "Attached is a table of shrinkage rates of common materials"

06/05 1063

The proposal of dual carbon targets has not only made new energy industries such as electric vehicles and hydrogen fuel vehicles soar, but also provided scientists with a research topic, that is, how to turn carbon dioxide into waste through new technologies to achieve carbon red - DayDayNews

The proposal of dual carbon targets has not only made new energy industries such as electric vehicles and hydrogen fuel vehicles soar, but also provided scientists with a research topic, that is, how to turn carbon dioxide into waste through new technologies to achieve carbon red

New applications for solar energy! Michigan professor proposes new process to use CO2 and water to prepare chemical fuels to achieve carbon reduction goals

06/07 1010

This strange, fluid-like electronic behavior could be used in the next generation of low-power electronics, potentially making them more efficient. Although they are discrete particles, water molecules flow collectively as a liquid, creating streams, waves, eddies, and other clas - DayDayNews

This strange, fluid-like electronic behavior could be used in the next generation of low-power electronics, potentially making them more efficient. Although they are discrete particles, water molecules flow collectively as a liquid, creating streams, waves, eddies, and other clas

Scientists observe for the first time 'electron vortices' that could help design more efficient electronics

06/07 1885

In the classic Korean drama "Blue Life and Death", there is this sentence: "In my next life, I want to be a tree, so that I can always stay in one place and never leave." From ancient times to the present, trees have always been "rooted in the earth" "The image of "appeared", and - DayDayNews

In the classic Korean drama "Blue Life and Death", there is this sentence: "In my next life, I want to be a tree, so that I can always stay in one place and never leave." From ancient times to the present, trees have always been "rooted in the earth" "The image of "appeared", and

Did you know that trees can walk?

06/07 1595

Close your eyes and imagine that you eat some purple grapes and then your whole body turns purple. Isn't this scary? Of course, such bizarre things don't happen to humans. But Melissa Abramovitz told me that this is exactly what happens in sea caries. - DayDayNews

Close your eyes and imagine that you eat some purple grapes and then your whole body turns purple. Isn't this scary? Of course, such bizarre things don't happen to humans. But Melissa Abramovitz told me that this is exactly what happens in sea caries.

How do sea slugs change color?

06/07 1411

How cold is space, and does it drop to absolute zero? What would happen if you fell in without a spacesuit? While science fiction movies would have us believe that space is very cold — even very cold — space itself is not entirely cold. In fact, it actually has no temperature at - DayDayNews

How cold is space, and does it drop to absolute zero? What would happen if you fell in without a spacesuit? While science fiction movies would have us believe that space is very cold — even very cold — space itself is not entirely cold. In fact, it actually has no temperature at

How cold is space? The physics behind the temperature of the universe

06/07 1950

[CNMO News] Weight loss has always been a hot topic among people. Some people eat too much and don’t gain weight, while some people gain weight even if they drink water. Therefore, losing weight also troubles many people. They have tried various methods but still have no effect. - DayDayNews

[CNMO News] Weight loss has always been a hot topic among people. Some people eat too much and don’t gain weight, while some people gain weight even if they drink water. Therefore, losing weight also troubles many people. They have tried various methods but still have no effect.

It may be possible to eat dry without gaining weight. German scientists discovered signaling molecules that promote fat burning

06/07 1217

With the improvement of people's living standards, more and more flower lovers like to grow flowers at home. It is good to grow flowers at home. It can make us feel more relaxed, and seeing beautiful flowers will make us feel happy. In addition, placing some flowers and plants at - DayDayNews

With the improvement of people's living standards, more and more flower lovers like to grow flowers at home. It is good to grow flowers at home. It can make us feel more relaxed, and seeing beautiful flowers will make us feel happy. In addition, placing some flowers and plants at

No matter how much you like these 4 kinds of flowers, don’t grow them at home. They are not “unlucky”, they really affect your “health”

06/07 1462

On July 4, Meituan Taxi launched a package of travel benefits in Nanjing to continue to improve operational efficiency and support capabilities. A triple benefit package is launched for drivers to increase their income levels and protect their rights. At the same time, summer com - DayDayNews

On July 4, Meituan Taxi launched a package of travel benefits in Nanjing to continue to improve operational efficiency and support capabilities. A triple benefit package is launched for drivers to increase their income levels and protect their rights. At the same time, summer com

Continuous upgrades for the fifth anniversary! Meituan Taxi launches a package of travel benefits in Nanjing

06/07 1105

Recently, Netcom learned from the official that the new Geely Xingrui will be officially launched on July 18. The new car has previously released preview images. The straight waterfall grille shape of the new model's front face has been upgraded, and the outward protruding design - DayDayNews

Recently, Netcom learned from the official that the new Geely Xingrui will be officially launched on July 18. The new car has previously released preview images. The straight waterfall grille shape of the new model's front face has been upgraded, and the outward protruding design

Officially launched on July 18, the latest news about the new Geely Xingrui is exposed

06/07 1536

Sino-Singapore Jingwei, July 7, Title: China's new energy vehicle ownership exceeds 10 million. Author Cui Dongshu, Secretary General of the National Automobile Market Information Joint Association. Against the backdrop of an upward trend in the national motor vehicle ownership, - DayDayNews

Sino-Singapore Jingwei, July 7, Title: China's new energy vehicle ownership exceeds 10 million. Author Cui Dongshu, Secretary General of the National Automobile Market Information Joint Association. Against the backdrop of an upward trend in the national motor vehicle ownership,

Cui Dongshu: The number of new energy vehicles in China exceeds 10 million

06/07 1473

Tech Planet reported on July 7 that according to Phoenix Technology, the configuration table on the official website of Xpeng Motors shows that the 480G and 670G versions of the Xpeng P7, ordered from May 9, 2022, will no longer be equipped with high-precision millimeter Wave rad - DayDayNews

Tech Planet reported on July 7 that according to Phoenix Technology, the configuration table on the official website of Xpeng Motors shows that the 480G and 670G versions of the Xpeng P7, ordered from May 9, 2022, will no longer be equipped with high-precision millimeter Wave rad

Xpeng P7 revealed that some models have reduced configurations but the price remains unchanged

06/07 1966

Recently, Lynk & Co officially announced a piece of exciting news for many 09 fans. Lynk & Co 09 will reopen for pre-orders for the air suspension version at 9:00 on July 9. However, since the relevant parts are imported from Germany, the supply will be limited. The quantity is l - DayDayNews

Recently, Lynk & Co officially announced a piece of exciting news for many 09 fans. Lynk & Co 09 will reopen for pre-orders for the air suspension version at 9:00 on July 9. However, since the relevant parts are imported from Germany, the supply will be limited. The quantity is l

Original from Germany, the hard-to-find Lynk & Co 09 air suspension version returns

06/07 1455