How does a crane navigate a lift? | The role of a slinger signaller

2024/05/1622:16:14 science 22251

How does a crane navigate a lift? | The role of a slinger signaller - DayDayNews

How does a crane navigate a lift? | The role of a slinger signaller - DayDayNews

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Manufacturing simulation of an unconventionally reinforced aircraft fuselage during automated fiber placement (Source: IFW) The results of biomimetic observations, topology optimization or feasibility in manufacturing do not always end up with the same geometry - in fact, Very fe - DayDayNews

Manufacturing simulation of an unconventionally reinforced aircraft fuselage during automated fiber placement (Source: IFW) The results of biomimetic observations, topology optimization or feasibility in manufacturing do not always end up with the same geometry - in fact, Very fe

OptiFee-Optimization of aircraft fuselage enhancement layout

05/30 1509

Denise Kühnert and other researchers from the Max Planck Institute in Germany extracted hepatitis B virus sequences from 137 early human samples located in western Eurasia and the Americas from about 400 to 10,500 years ago and analyzed their evolution. - DayDayNews

Denise Kühnert and other researchers from the Max Planck Institute in Germany extracted hepatitis B virus sequences from 137 early human samples located in western Eurasia and the Americas from about 400 to 10,500 years ago and analyzed their evolution.

Science | The evolution of hepatitis B virus over the past ten thousand years

05/30 1650

In people's daily life, there are everywhere the imprint of "7": there are seven emotions in the human heart and seven orifices on the face; in the digital world of the human soul, there is probably no number more closely related to people's lives than the number "7". Tighter, mo - DayDayNews

In people's daily life, there are everywhere the imprint of "7": there are seven emotions in the human heart and seven orifices on the face; in the digital world of the human soul, there is probably no number more closely related to people's lives than the number "7". Tighter, mo

Trivia - the meaning of the number "7"

05/29 1041

As we grow older, we always seem to lose something. Many people who move from remote villages to metropolitan areas always lament that since arriving in the city, they can rarely see the bright Milky Way. Due to various reasons, we all seem to have lost the opportunity to "apprec - DayDayNews

As we grow older, we always seem to lose something. Many people who move from remote villages to metropolitan areas always lament that since arriving in the city, they can rarely see the bright Milky Way. Due to various reasons, we all seem to have lost the opportunity to "apprec

Why is it so hard for us to see the Milky Way now? In a hundred years, humans may not be able to see a single star

05/30 1754

Before this, we all know that our country has the largest rare earth reserves in the world, about 44 million tons, followed by Mongolia with about 31 million tons, and Brazil with 2,200 tons. Thousands of tons of rare earths are called industrial gold. - DayDayNews

Before this, we all know that our country has the largest rare earth reserves in the world, about 44 million tons, followed by Mongolia with about 31 million tons, and Brazil with 2,200 tons. Thousands of tons of rare earths are called industrial gold.

Türkiye claims that it has discovered the world's largest rare earth resources, which can be used for thousands of years. What impact will it have on China?

05/30 1634

On a clear night, when we look up at the stars, we find that the night is inlaid with countless stars. We can't help but be attracted by the twinkling stars in the sky. The dense starlight is so beautiful. Most of the shining stars we see are stars in the Milky Way, as well as so - DayDayNews

On a clear night, when we look up at the stars, we find that the night is inlaid with countless stars. We can't help but be attracted by the twinkling stars in the sky. The dense starlight is so beautiful. Most of the shining stars we see are stars in the Milky Way, as well as so

In 1994, a comet collided violently with Jupiter, with a force equivalent to the simultaneous explosion of 2 billion atomic bombs.

05/30 1997

Walls can be seen everywhere in our human society. They are not only barriers to protect us, but they can also be seen as cages to imprison us. In addition to these walls that we can see in life, astronomers have also discovered "walls" in the universe, as if someone deliberately - DayDayNews

Walls can be seen everywhere in our human society. They are not only barriers to protect us, but they can also be seen as cages to imprison us. In addition to these walls that we can see in life, astronomers have also discovered "walls" in the universe, as if someone deliberately

The "cosmic wall" was discovered, and researchers were panicked: Are we really the experimental subjects?

05/30 1082

For our country’s scientific and technological innovation in the past seventy years, we should be most grateful to the United States. Although “crossing the river by touching the American emperor” is a joke, it also summarizes the general idea of our scientific and technologi - DayDayNews

For our country’s scientific and technological innovation in the past seventy years, we should be most grateful to the United States. Although “crossing the river by touching the American emperor” is a joke, it also summarizes the general idea of our scientific and technologi

When will there be another breakthrough in basic science? Where is our technological innovation going?

05/30 1506

The droplets or deposits formed by liquid-liquid phase separation can help cells assemble functional structures to help them perform normal functions. However, currently little is known about the localization rules of its formation rate and the causes of its specificity (1). - DayDayNews

The droplets or deposits formed by liquid-liquid phase separation can help cells assemble functional structures to help them perform normal functions. However, currently little is known about the localization rules of its formation rate and the causes of its specificity (1).

Nature | How to produce liquid-liquid phase separation droplets at regular intervals?

05/30 1054

Stephen William Hawking is a world-famous physicist and a renowned scientific figure in the 20th century. He proposed the black hole area law, black hole evaporation theory and Hawking's universe model, and made foundational and pioneering works in the field of astrophysics. cont - DayDayNews

Stephen William Hawking is a world-famous physicist and a renowned scientific figure in the 20th century. He proposed the black hole area law, black hole evaporation theory and Hawking's universe model, and made foundational and pioneering works in the field of astrophysics. cont

Of Hawking's 4 predictions, 1 has come true and 2 are currently happening: Why should humans be wary of aliens?

05/29 1508

Volcanoes are a common landform feature that give us the impression of danger, high temperature, and poison. Once we encounter a volcanic eruption at close range, our lives are likely to be in danger. This is relative to public perception, and is more based on the fact that the p - DayDayNews

Volcanoes are a common landform feature that give us the impression of danger, high temperature, and poison. Once we encounter a volcanic eruption at close range, our lives are likely to be in danger. This is relative to public perception, and is more based on the fact that the p

Do you think that you will definitely die if you fall into the volcanic lava? In fact, you are not.

06/01 1799

In the ocean of knowledge, your wisdom is just a grain of sand or a drop of water. All we have is a hungry heart, and we must constantly comfort it with knowledge. - DayDayNews

In the ocean of knowledge, your wisdom is just a grain of sand or a drop of water. All we have is a hungry heart, and we must constantly comfort it with knowledge.

Always stay hungry, keep learning, keep growing

06/01 1021

"The world's first glacier microbial database launched" led by China has published its research results in the journal "Nature Biotechnology". In this study, the Pan-Third Pole Environmental Center of Lanzhou University collaborated with the Institute of Tibetan Plateau Research - DayDayNews

"The world's first glacier microbial database launched" led by China has published its research results in the journal "Nature Biotechnology". In this study, the Pan-Third Pole Environmental Center of Lanzhou University collaborated with the Institute of Tibetan Plateau Research

Should humans be wary? Tibetan glaciers or nearly 1,000 unknown microorganisms are exposed, and the Tibetan Plateau has changed

06/01 1975

Some time ago, the world's first and currently only approved subcutaneous PD-L1 antibody drug was launched. As soon as the news came out, it sparked heated discussions among cancer patients. Many patients left messages asking what "subcutaneous PD-L1 antibody drug" is. Woolen clo - DayDayNews

Some time ago, the world's first and currently only approved subcutaneous PD-L1 antibody drug was launched. As soon as the news came out, it sparked heated discussions among cancer patients. Many patients left messages asking what "subcutaneous PD-L1 antibody drug" is. Woolen clo

Complete a tumor immunotherapy in 30 seconds! The world's first subcutaneous injection of PD-L1 antibody drug is launched

06/01 1274

You may not know that some creatures in history were once considered mythical monsters, such as the Kraken spread among Nordic sailors, which was actually a real-life giant squid. The prototype of the creature Kaido in Japanese folklore is actually The Japanese giant salamander, - DayDayNews

You may not know that some creatures in history were once considered mythical monsters, such as the Kraken spread among Nordic sailors, which was actually a real-life giant squid. The prototype of the creature Kaido in Japanese folklore is actually The Japanese giant salamander,

What were once thought to be mythical monsters are actually 8 real creatures

06/01 1221

If all deserts were turned into green spaces, it could have catastrophic consequences for Earth's entire ecosystem. For example, according to research conducted by NASA, dust from the Sahara Desert is carried by wind across the Atlantic Ocean to the Amazon rainforest, where it de - DayDayNews

If all deserts were turned into green spaces, it could have catastrophic consequences for Earth's entire ecosystem. For example, according to research conducted by NASA, dust from the Sahara Desert is carried by wind across the Atlantic Ocean to the Amazon rainforest, where it de

What if Earth’s deserts could be transformed into grasslands?

06/01 1646

Keep your skin functioning well, looking smooth, delicate, and shiny without any unexplained symptoms. Some people's skin is always itchy, and diseases such as urticaria, allergies, and eczema need to be suspected. Some people also have recurring acne on their chest and back. The - DayDayNews

Keep your skin functioning well, looking smooth, delicate, and shiny without any unexplained symptoms. Some people's skin is always itchy, and diseases such as urticaria, allergies, and eczema need to be suspected. Some people also have recurring acne on their chest and back. The

What's the matter with "acne" on the chest, front and back? It may be that these three things were not done well

06/01 1855

In order to strengthen the construction of the hospital nursing team, improve the professional and technical level of nurses, and standardize clinical nursing operation procedures, the Nursing Department of the Affiliated Hospital of Hebei University of Engineering held a four-da - DayDayNews

In order to strengthen the construction of the hospital nursing team, improve the professional and technical level of nurses, and standardize clinical nursing operation procedures, the Nursing Department of the Affiliated Hospital of Hebei University of Engineering held a four-da

The Nursing Department of the Affiliated Hospital of Hebei University of Technology holds the 2022 Mid-term Operation Competition

06/01 1047

According to the "Implementation Plan of the Kaifeng Municipal Education and Sports Bureau on the Enrollment and Enrollment of Kaifeng Urban Primary Schools to Junior High Schools in 2022" and the current progress of teacher exchanges and rotations in our city, the schedule for u - DayDayNews

According to the "Implementation Plan of the Kaifeng Municipal Education and Sports Bureau on the Enrollment and Enrollment of Kaifeng Urban Primary Schools to Junior High Schools in 2022" and the current progress of teacher exchanges and rotations in our city, the schedule for u

Heavy! The 2022 Kaifeng City urban primary school to junior high school admission schedule has been released!

06/01 1902

Work Summary Over the past xxx years, I have served as the director of the xxx office. In work and life, we must be strict with ourselves at all times, pay attention to words and deeds, recognize our roles, and position ourselves correctly; lead department members to perform thei - DayDayNews

Work Summary Over the past xxx years, I have served as the director of the xxx office. In work and life, we must be strict with ourselves at all times, pay attention to words and deeds, recognize our roles, and position ourselves correctly; lead department members to perform thei

Work summary, material writing report template - personal

06/01 1448

On the afternoon of July 5, local time, relevant Pakistani authorities held a press conference that attracted much attention from the Chinese people. Pakistani officials emphasized that the purpose of terrorist attacks was to undermine China-Pakistan cooperation in all fields, es - DayDayNews

On the afternoon of July 5, local time, relevant Pakistani authorities held a press conference that attracted much attention from the Chinese people. Pakistani officials emphasized that the purpose of terrorist attacks was to undermine China-Pakistan cooperation in all fields, es

The mastermind of the Confucius Institute terrorist attack was arrested, and foreign forces are suspected to be behind the scenes. Experts: Choose between the United States and India

06/01 1479

Scorpio people are very persistent and will stick to the end when doing things. They can prepare for rainy days, have the courage to challenge, are very efficient in everything they do, treat others in a civilized manner, and can easily show their mental strength. - DayDayNews

Scorpio people are very persistent and will stick to the end when doing things. They can prepare for rainy days, have the courage to challenge, are very efficient in everything they do, treat others in a civilized manner, and can easily show their mental strength.

In the next 8 days, the fate of Taurus is destined to be extraordinary, everything will be prosperous at home, and wealth will continue to flow into your pockets.

06/01 1195