How To Identify Lens Materials

2024/04/2414:04:05 science 62108

How To Identify Lens Materials - DayDayNews

How To Identify Lens Materials - DayDayNews

14:36

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

science

The United States has established a UFO research group. Do "Trisolarans" exist? In May 2022, the U.S. Congress held the first UFO hearing in more than half a century. However, the thunder was loud and the rain was light, and not much information was disclosed at the meeting. , th - DayDayNews

The United States has established a UFO research group. Do "Trisolarans" exist? In May 2022, the U.S. Congress held the first UFO hearing in more than half a century. However, the thunder was loud and the rain was light, and not much information was disclosed at the meeting. , th

What to send a message to the universe? Are humans being monitored by aliens? U.S. forms UFO research group

05/17 1573

Mangroves, made up of salt-loving trees, shrubs and shrubs, play an important role in providing waterfowl habitat and preventing coastal erosion. Because the areas they occupy are also viable for aquaculture, however, these watery forests face continued development pressure. One - DayDayNews

Mangroves, made up of salt-loving trees, shrubs and shrubs, play an important role in providing waterfowl habitat and preventing coastal erosion. Because the areas they occupy are also viable for aquaculture, however, these watery forests face continued development pressure. One

"Space Observation" Ramsar Convention and Vietnam Wetlands

05/18 1145

Recently, scientists discovered that two previously dead stars collided and combined to create a new star that burns hundreds of times as brightly as the sun and is covered in carbon and oxygen, the ash byproducts of helium fusion. Like fiery phoenixes, some stars may explode in - DayDayNews

Recently, scientists discovered that two previously dead stars collided and combined to create a new star that burns hundreds of times as brightly as the sun and is covered in carbon and oxygen, the ash byproducts of helium fusion. Like fiery phoenixes, some stars may explode in

Two Death Stars collide and combine to create a new star

05/18 1021

Recently, a latest research jointly conducted by Chinese and foreign scientists successfully achieved direct imaging of the protostellar disk at the center of the Milky Way, "seeing" the "cradle of stars" at the center of the Milky Way for the first time. According to Chinese res - DayDayNews

Recently, a latest research jointly conducted by Chinese and foreign scientists successfully achieved direct imaging of the protostellar disk at the center of the Milky Way, "seeing" the "cradle of stars" at the center of the Milky Way for the first time. According to Chinese res

Dianjing Technology｜Humanity “sees” the protostellar disk for the first time

05/18 1052

@真知新ordinate Popular science and cold knowledge 1. Lamprey Lamprey has lived on the earth for hundreds of millions of years, and it has always maintained its appearance in ancient times, so it is also called a "living fossil." Later this creature was assigned to the superclass Ag - DayDayNews

@真知新ordinate Popular science and cold knowledge 1. Lamprey Lamprey has lived on the earth for hundreds of millions of years, and it has always maintained its appearance in ancient times, so it is also called a "living fossil." Later this creature was assigned to the superclass Ag

Seven exotic species, one relies on breeding and one is prohibitive

05/18 1704

Jeffrey Sachs, chairman of the COVID-19 committee of the international medical journal The Lancet, said that the new coronavirus may not come from nature, but most likely originated from an accident in a US biotechnology laboratory. - DayDayNews

Jeffrey Sachs, chairman of the COVID-19 committee of the international medical journal The Lancet, said that the new coronavirus may not come from nature, but most likely originated from an accident in a US biotechnology laboratory.

The new coronavirus is most likely leaked from a US biological laboratory

05/17 1335

Recently, China Forestry Press held a symposium on the theory and technology of grassland ecological restoration and a new book launch of "Main Technical Models of Ecological Restoration of Degraded Grassland". - DayDayNews

Recently, China Forestry Press held a symposium on the theory and technology of grassland ecological restoration and a new book launch of "Main Technical Models of Ecological Restoration of Degraded Grassland".

Commissioned by the National Bureau of Investigation, this major achievement was officially released! It is the first time in the country for an academician to write a preface!

05/17 1924

Guangming.com News In recent years, Mengjin District, Luoyang City, Henan Province has accelerated the protection, management and ecological restoration of the Yellow River wetlands, adhered to the management of mountains, water, forests, fields, lakes, grass and sand systems, an - DayDayNews

Guangming.com News In recent years, Mengjin District, Luoyang City, Henan Province has accelerated the protection, management and ecological restoration of the Yellow River wetlands, adhered to the management of mountains, water, forests, fields, lakes, grass and sand systems, an

Mengjin, Henan: Yellow River wetland becomes a paradise for birds

05/17 1088

Controlled ion transport within nanochannels is crucial for biological membranes and artificial membrane systems. Covalent organic frameworks (COFs) are emerging crystalline polymer materials with regular and adjustable nanochannels, and have become an ideal material platform for - DayDayNews

Controlled ion transport within nanochannels is crucial for biological membranes and artificial membrane systems. Covalent organic frameworks (COFs) are emerging crystalline polymer materials with regular and adjustable nanochannels, and have become an ideal material platform for

"ACS Nano" from Tianjin University's Wu Hong/Jiang Zhongyi team: charged nanochannels in covalent organic framework membranes achieve efficient ion interception

05/17 1899

pixabay.com State-owned enterprises have stepped out of the "high wall" to promote the scientific and technological achievements they have developed to the society. - DayDayNews

pixabay.com State-owned enterprises have stepped out of the "high wall" to promote the scientific and technological achievements they have developed to the society.

China National Nuclear Corporation joins hands with the national technology market to promote the latest scientific and technological achievements to the society

05/17 1402

Using the locust disaster as a clue and Lockwood's arrest as an auxiliary clue, the plot unfolds bit by bit, going through the black market transactions, dinosaur park, isolation zone, and successful rescue. Because it is a 3D effect, the picture is very good. It's amazing, espec - DayDayNews

Using the locust disaster as a clue and Lockwood's arrest as an auxiliary clue, the plot unfolds bit by bit, going through the black market transactions, dinosaur park, isolation zone, and successful rescue. Because it is a 3D effect, the picture is very good. It's amazing, espec

Jurassic World 3 - Thoughts

05/19 1894

In recent years, China has developed rapidly in the aerospace field. In fact, this can be seen from a series of remarks by NASA Administrator Nielsen, because he will mention China and criticize China on more and more occasions. - DayDayNews

In recent years, China has developed rapidly in the aerospace field. In fact, this can be seen from a series of remarks by NASA Administrator Nielsen, because he will mention China and criticize China on more and more occasions.

Another weird comment! NASA Director: Beware of "China Occupying the Moon", Netizens: The situation is really low

05/19 1045

The rarest and most bizarre aquatic creatures in the world, many people have seen them for the first time. Which ones have you seen? Type 4: Dumbo Octopus, don’t you think it’s cute when you hear this name? It was discovered by marine biologists at 1,600 meters on the bottom of t - DayDayNews

The rarest and most bizarre aquatic creatures in the world, many people have seen them for the first time. Which ones have you seen? Type 4: Dumbo Octopus, don’t you think it’s cute when you hear this name? It was discovered by marine biologists at 1,600 meters on the bottom of t

Continuing with what we mentioned in the last issue, weird and weird creatures, let’s take a look at the different ones today.

05/19 1073

On July 1, the official website of the New Cornerstone Researcher Program released the latest application guidelines. The "New Cornerstone Researcher Project" is a new basic research funding project led by scientists and funded by Tencent. It is a public welfare and independently - DayDayNews

On July 1, the official website of the New Cornerstone Researcher Program released the latest application guidelines. The "New Cornerstone Researcher Project" is a new basic research funding project led by scientists and funded by Tencent. It is a public welfare and independently

The big project is coming! 60 people will receive five-year funding, RMB 3-5 million per year

05/19 1439

On June 23, 2022, Ansuman T. Satpathy's team from Stanford University published an article titled Genome-wide CRISPR screens of T cell exhaustion identify chromatin remodeling factors that limit T cell persistence in Cancer Cell. - DayDayNews

On June 23, 2022, Ansuman T. Satpathy's team from Stanford University published an article titled Genome-wide CRISPR screens of T cell exhaustion identify chromatin remodeling factors that limit T cell persistence in Cancer Cell.

Genome-wide CRISPR screen reveals chromosomal remodeling critical for maintenance of exhausted T cells

05/19 1312

Note: IND=investigational new drug, BLA=biologics license application. - DayDayNews

Note: IND=investigational new drug, BLA=biologics license application.

Development of Clinical-Grade Cell Therapies: A Basic Overview

05/19 1786

Who should decide a woman's reproductive rights should be drawn from two aspects: if a woman is not married and lives alone, that is her own business. Internet picture: From the day a woman marries as a wife, a family is established, that is, the couple becomes a family. The coup - DayDayNews

Who should decide a woman's reproductive rights should be drawn from two aspects: if a woman is not married and lives alone, that is her own business. Internet picture: From the day a woman marries as a wife, a family is established, that is, the couple becomes a family. The coup

Who decides a woman’s reproductive rights?

05/19 1517

Someone asked, what is happiness? Happiness means loving parents, filial children, and having children and grandchildren. Happiness means health, longevity, and a happy mood. Yes, this is happiness. Knowing happiness is easy, but getting happiness is difficult. This is called kno - DayDayNews

Someone asked, what is happiness? Happiness means loving parents, filial children, and having children and grandchildren. Happiness means health, longevity, and a happy mood. Yes, this is happiness. Knowing happiness is easy, but getting happiness is difficult. This is called kno

An old man’s self-report: If you want to enjoy your old age peacefully, it is extremely important to refuse these requests from your children.

05/19 1261

Emotional self-discipline is the best business card for a person's self-cultivation and security. Allowing yourself to be yourself better is the development of emotional self-discipline. So how to develop self-disciplined emotions? I would like to talk about my views from the per - DayDayNews

Emotional self-discipline is the best business card for a person's self-cultivation and security. Allowing yourself to be yourself better is the development of emotional self-discipline. So how to develop self-disciplined emotions? I would like to talk about my views from the per

Stabilize emotions and develop wisdom

05/19 1071

The children are finally on summer vacation, and it’s time for the “mythical beasts” to have fun and have fun again, but don’t delay studying! Do you buy a lot of snacks for your children when they are at home? In fact, making some snacks is not difficult at all, and you can make - DayDayNews

The children are finally on summer vacation, and it’s time for the “mythical beasts” to have fun and have fun again, but don’t delay studying! Do you buy a lot of snacks for your children when they are at home? In fact, making some snacks is not difficult at all, and you can make

Don’t buy snacks for your children during summer vacation. Learn these 6 snacks that are clean, hygienic, fresh and crispy.

05/19 1572

In order to vigorously promote the local food culture of Harbin and explore and protect Harbin’s traditional famous dishes, specialties and snacks, the Harbin Municipal Commerce Bureau, in conjunction with the Municipal Hotel Cooking Association and the Municipal Federation of In - DayDayNews

In order to vigorously promote the local food culture of Harbin and explore and protect Harbin’s traditional famous dishes, specialties and snacks, the Harbin Municipal Commerce Bureau, in conjunction with the Municipal Hotel Cooking Association and the Municipal Federation of In

Guobaorou, Di Sanxian, and Da Lieba are all on the list! Which of these Harbin delicacies do you like best?

05/19 1400

——2005-8-24 (An An is three years old) Yesterday evening, after An An and Xiao Nan Nan played on the fitness equipment in the west for a long time - An An always said that he was a firefighter and called on Nan Nan to climb up the "ladder" with him. , pretending that the building - DayDayNews

——2005-8-24 (An An is three years old) Yesterday evening, after An An and Xiao Nan Nan played on the fitness equipment in the west for a long time - An An always said that he was a firefighter and called on Nan Nan to climb up the "ladder" with him. , pretending that the building

I have little pockets

05/19 1677