2:06:47
Recommended
The question raised by Xiao Li is: Yesterday, the beetle I was observing bit my finger and it escaped. However, what I can't understand is why the two beetles in the glass maintenance bottle will explode when they flap their wings.
In the uninhabited land of Lop Nur, the speeding car has no wheels and can fly with flapping wings|Science fiction story
05/22
1791
CMP is a planarization process that is carried out by chemical and mechanical effects. It preferentially removes the concave and convex parts on the surface to make it a surface with consistent height differences. It can effectively obtain an ultra-smooth surface. Its polishing p
The unspeakable secrets of fumed silica and CMP chemical mechanical polishing (1)
05/22
1806
Introduction In future device generations, photoresist (PR) and residue removal will become critical. After front-end-of-line (FEOL) ion implantation (source/drain, extension, haIos, deep well), the use of PR to seal part of the circuit causes the PR to be essentially hardened an
Valincona studies post-etch residue and photoresist removal
05/22
1779
As a field closely related to people, water environment has always been the focus of great attention. Water quality monitoring instruments serve as a "pioneer" in water environment management. With the rapid development of advanced technologies such as the Internet of Things, COD
Manganese method COD meter - ensuring the safety of water environment
05/22
1176
To put it simply: the speed of light is 300,000 kilometers per second, which is indeed very fast, but light does not require any power to reach the speed of light, and there is no acceleration process. To put it bluntly, light is "born" at the speed of light, and it must be the s
The speed of light reaches 300,000 kilometers per second. It is so fast, what is the power?
05/21
1927
The study, published in Science on June 30, reports that the implant is made of biodegradable materials and is designed to reduce postoperative pain. There is an urgent need for better ways to relieve pain because currently available opioids can be addictive, and ice packs or coo
Still using ice cubes to relieve pain? Science: Try this method
05/21
1571
An astronaut aboard the International Space Station (ISS) captured this image of Tunupa Volcano on February 5, 2022. It is located on a peninsula between Bolivia's two largest salt flats (Salar de Uyuni and Salar de Coipsa). These saline marshes vary in sediment coverage and micr
"Space Observation" Bolivia's Tunupa volcano photographed by the International Space Station
05/21
1264
Click to read the relevant answers. The reasons are nothing more than: high academic pressure, low employment rate, too bald to engage in scientific research in the laboratory, etc., which has led to endless voices in society "dissuading people from studying biology".
Yale Ph.D.: This major has deceived me for fifteen years, and finally I found that I made a profit
05/21
1351
Only three scientists worldwide have received this honor. Yuan Daoxian, a professor at the School of Geographical Sciences of Southwest University, is among them. He is a famous geologist, hydrogeologist and karstologist.
There are only three in the world, and the Chinese are among them
05/21
1484
⇩ ⇩ ⇩ ⇩. More biolighting information can be found in the biolighting demonstration area in Hall 4.2, Area 4.2 of GILE2022A. Click on the "link" to get exhibition tickets.
GILE2022 | Authoritative celebrities give heavy support to explore new trends in bio-lighting
05/21
1354
Relation Video
science Relation Video
Site video recommendation
science Latest News
Through this event, the path from scientific research to industrial application, and from laboratory to clinical practice has been further opened. At the Molecular Diagnostics Forum on June 24, Xu Xiaonan, founder of Dapu Biotech, gave a sharing titled "Searching for Needles in t
Dapu Biotech: Constructing the underlying technology of droplet microfluidics to create industrial-level solutions for biopharmaceuticals
05/24
1163
The L'Oréal Corporate Foundation and UNESCO held a grand ceremony for the "World's Outstanding Female Scientists Achievement Award" on June 23 in Paris, France. Hu Hailan, dean of the School of Brain Science and Brain Medicine at Zhejiang University in China, has become the 2022
TOPHER|Conversation with Hu Hailan: Female scientists should not be labeled
05/24
1118
According to measurements, the water content of aquatic plants is as high as 98%, the water content of herbaceous plants is 70~80%, the water content of woody plants is 40~50%, and the water content of plants in desert areas is only 6%.
Do you know what plant is called the "nine-death resurrector"?
05/24
1828
Are UFOs "getting together" in 2022? Indeed, there has been a lot of discussion on this issue this year, including the issue of suspicious signals detected by China’s Sky Eye, which we just introduced. Many people say that it may be related to extraterrestrial life.
"Mysterious light beams" appear in many provinces in my country! Citizen: It disappeared a minute ago, what could it be?
05/24
1480
In her research, she found a brain area in the thalamus that could improve movement and depression-like symptoms of Parkinson's disease by regulating different types of neurons in this brain area.
MIT postdoc reveals new target for Parkinson's treatment, expected to be translated into primates
05/24
1712
"China wants to occupy the moon" - NASA Administrator Nelson's accusation against China in an exclusive interview with Germany's Bild newspaper became an international joke this weekend. Some foreign media also quoted his words with a strong sense of irony: For example, an articl
It became an international joke! What is the origin of the man who said "China wants to occupy the moon"?
05/23
1368
Site Latest News
21st Century Business Herald reporter Hu Huiyin reported that Asian currencies have continued to be under pressure since the Federal Reserve entered the interest rate hike cycle. Due to differences in monetary policy between the Bank of Japan and the Federal Reserve, the yen's ex
Exclusive interview with CMB International Economist Ye Bingnan: Asian countries are in an economic recovery cycle, and the depreciation of the yen will not trigger a new round of systemic financial crisis in Asia
05/24
1655
GAC Trumpchi's new generation GS is offering a great mid-year benefit for the 8th year. The purchase tax is halved. The new car has launched a pilot series (2.0T fuel version) and a dual-engine series (2.0T hybrid version), a total of 6 models are available for sale. The price ra
Trumpchi GS8 has half purchase tax and enjoys seven major gifts. The car is on sale now.
05/24
1731
"Car Matrix" car review: The Korean Kia brand, known for its high cost performance, has quickly entered the market since entering China as a joint venture with Dongfeng and Jiangsu Yueda Group. As the number of imported models continues to increase, its market share has increased
Kia's "road-opening weapon" to return to the market! Three kinds of power, do you approve of the Sorento special edition?
05/24
1071
Today's real-time exchange rate of the Japanese yen against the US dollar (updated at 2016-02-09 07:08): Currency conversion: 1 yen = 0.0087 US dollars 1 US dollar = 114.9425 yen Japanese yen against the US dollar exchange rate trend chart (one week): February 09, 2016 The centra
Today’s Japanese Yen to US Dollar Exchange Rate Chart List (2016-02-09)
05/24
1619
Some friends must have experienced that their car was blocked in the parking space by other vehicles, but the other vehicle did not hang the car moving call. Faced with this situation, we who are in a hurry to go out are in a hurry. We stay where we are and worry about it. We are
What should I do if my car is stuck and there is no call from the other party to move the car?
05/24
1780
I have a Suzuki Yuoku 150 as a transportation tool, which I drive for a few months a year. The car's gears were too tight, and it was almost impossible to find neutral or first gear. Therefore, when starting in second gear for a long time, the shoe upper was seriously damaged, bu
Rookie shares graystone 300 riding experience
05/24
1251