Thinking Recursively: How to Crack the Infinite Resistor Ladder Puzzle!

2024/05/2203:27:04 science 32296

Thinking Recursively: How to Crack the Infinite Resistor Ladder Puzzle! - DayDayNews

Thinking Recursively: How to Crack the Infinite Resistor Ladder Puzzle! - DayDayNews

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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

Amorphous calcium carbonate (ACC) calcium supplement developed by Israeli biotech company Amorphical was tested in space and results show that it can improve muscle performance in zero gravity. , strengthen and build bones, provide body functions, and enhance immunity. - DayDayNews

Amorphous calcium carbonate (ACC) calcium supplement developed by Israeli biotech company Amorphical was tested in space and results show that it can improve muscle performance in zero gravity. , strengthen and build bones, provide body functions, and enhance immunity.

Technology Frontier | Israel’s innovative ACC technology opens a new era of “space settlement”

06/01 1646

"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

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

Of course, at this time, many people may say that the US moon landing - the Apollo program is fake. We have explained this many times. The US moon landing plan is not fake. It was brought back during the Apollo program. One gram of lunar samples was also given to China. - DayDayNews

Of course, at this time, many people may say that the US moon landing - the Apollo program is fake. We have explained this many times. The US moon landing plan is not fake. It was brought back during the Apollo program. One gram of lunar samples was also given to China.

US satellite lost contact while flying to the moon! Returning to the moon may be blocked again. When will China manned a manned landing on the moon?

06/01 1894

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

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

As early as 1768, doctors discovered the limb regeneration ability of salamanders. Almost all salamander species can regenerate their tails, limbs, and even complete hearts. - DayDayNews

As early as 1768, doctors discovered the limb regeneration ability of salamanders. Almost all salamander species can regenerate their tails, limbs, and even complete hearts.

Popular Science in Vernacular｜What is the magical power of stem cells?

05/31 1865

Also known as Perry David's Owl, a large owl without ear feathers. Females are always much larger than males, although no weight is available. The crown and upper feathers are very brown, with light or white stripes and spots, which are particularly prominent on the nape and mant - DayDayNews

Also known as Perry David's Owl, a large owl without ear feathers. Females are always much larger than males, although no weight is available. The crown and upper feathers are very brown, with light or white stripes and spots, which are particularly prominent on the nape and mant

Encyclopedia of Owls in the World (Wood Owl)

06/02 1876

The main business of Walter Gas is centered on the R&D, production and sales of special gases, supplemented by general industrial gases and related gas equipment and engineering business, providing one-stop comprehensive gas application solutions. Xilong Science's main business i - DayDayNews

The main business of Walter Gas is centered on the R&D, production and sales of special gases, supplemented by general industrial gases and related gas equipment and engineering business, providing one-stop comprehensive gas application solutions. Xilong Science's main business i

The main Shenglang starts! 7 leading electronic chemicals stocks are expected to double

06/02 1216

Especially in early 2022, when the Tonga volcano erupted on a large scale, it aroused heated discussions among everyone, who were all worried about the instability of this volcano. - DayDayNews

Especially in early 2022, when the Tonga volcano erupted on a large scale, it aroused heated discussions among everyone, who were all worried about the instability of this volcano.

Chinese satellites have monitored Japan for 4 years: The snow cover on Mount Fuji has decreased, will it erupt? What could be the reason?

06/03 1819

Original Medical News article British researchers used artificial intelligence to observe brain structure and developed an algorithm that can determine whether someone has Alzheimer's disease in a single MRI scan with an accuracy of 98%, solving the problem of early detection The - DayDayNews

Original Medical News article British researchers used artificial intelligence to observe brain structure and developed an algorithm that can determine whether someone has Alzheimer's disease in a single MRI scan with an accuracy of 98%, solving the problem of early detection The

Latest research shows a single brain scan can diagnose Alzheimer's disease early with an accuracy of 98%

06/03 1645

GGV has something to say: In the low-carbon era, do you understand carbon neutrality? Achieving carbon neutrality, simply put, means that an individual or group offsets the carbon dioxide gas emitted into the atmosphere over a period of time through afforestation, energy conserva - DayDayNews

GGV has something to say: In the low-carbon era, do you understand carbon neutrality? Achieving carbon neutrality, simply put, means that an individual or group offsets the carbon dioxide gas emitted into the atmosphere over a period of time through afforestation, energy conserva

How complex is the calculation of "carbon neutrality"? One article to help you understand | GGView

06/03 1323

Colorful Yunnan Kunming News on July 6 (Jian Nanjun) On July 6, we learned from relevant authoritative channels that a 13-kilogram python broke into a farmer's home in Shuangbai County, Chuxiong Prefecture, Yunnan Province recently. The python broke into the farmer's house. The l - DayDayNews

Colorful Yunnan Kunming News on July 6 (Jian Nanjun) On July 6, we learned from relevant authoritative channels that a 13-kilogram python broke into a farmer's home in Shuangbai County, Chuxiong Prefecture, Yunnan Province recently. The python broke into the farmer's house. The l

A 13-kilogram rare giant python was discovered in Yunnan and broke into a farmer's house and ate live sheep.

06/03 1743

If a piece of electronic music could not only prevent mosquitoes from biting people frequently, but also make them "die off their offspring", would you listen to it? The researchers started to play a famous golden song on their mobile phones, and something magical happened. With - DayDayNews

If a piece of electronic music could not only prevent mosquitoes from biting people frequently, but also make them "die off their offspring", would you listen to it? The researchers started to play a famous golden song on their mobile phones, and something magical happened. With

Scientists use music to kill mosquitoes? After hearing this, mosquitoes no longer want to bite people, and even their desire to reproduce decreases.

06/03 1069

Introduction to the Yangtze River Delta G60 Laser Alliance It is reported that this article introduces liquid chromatography in detail from the aspects of process simulation, monitoring and parameter optimization. At the same time, as high-entropy alloys, amorphous alloys and sin - DayDayNews

Introduction to the Yangtze River Delta G60 Laser Alliance It is reported that this article introduces liquid chromatography in detail from the aspects of process simulation, monitoring and parameter optimization. At the same time, as high-entropy alloys, amorphous alloys and sin

Review: Research and development status of laser cladding (1)

06/03 1724

The 2022 Digital Salary Survey of Walters and Walters People, a subsidiary of the Walters Group, shows that there is a talent shortage in Hong Kong's job market. Salaries are expected to increase by 15% to 20%, and the increase for some senior positions may be as high as 40%. As - DayDayNews

The 2022 Digital Salary Survey of Walters and Walters People, a subsidiary of the Walters Group, shows that there is a talent shortage in Hong Kong's job market. Salaries are expected to increase by 15% to 20%, and the increase for some senior positions may be as high as 40%. As

A large number of "yellow silk" immigrants is a good thing! Talent shortages in many units have vacated ecological niches

06/03 1764

I participated in the rally to support the police and also walked into the demonstration team to observe. Chaos in Hong Kong is doomed to failure. - DayDayNews

I participated in the rally to support the police and also walked into the demonstration team to observe. Chaos in Hong Kong is doomed to failure.

I participated in the rally to support the police and also walked into the demonstration team to observe. Chaos in Hong Kong is doomed to failure.

06/03 1736

In "The Endless Sound" EP04, when I saw "High Mountains and Low Valleys" sung by Zhou Bichang, Miriam Yang, and Shan Yichun, it finally fell neatly into "Happy Tonight", with Zhou Bichang slowly singing "Happy Tonight, Ethereal" ”, I decided to write these words. - DayDayNews

In "The Endless Sound" EP04, when I saw "High Mountains and Low Valleys" sung by Zhou Bichang, Miriam Yang, and Shan Yichun, it finally fell neatly into "Happy Tonight", with Zhou Bichang slowly singing "Happy Tonight, Ethereal" ”, I decided to write these words.

Side B of "The Sound of Life": That night, we bid farewell to the stars of Victoria Harbor

06/03 1251

Liu Yicheng and He Jianhua: Based on my more than 30 years of living experience in Hong Kong, the chaos in Hong Kong is doomed to fail. - DayDayNews

Liu Yicheng and He Jianhua: Based on my more than 30 years of living experience in Hong Kong, the chaos in Hong Kong is doomed to fail.

Liu Yicheng and He Jianhua: Based on my more than 30 years of living experience in Hong Kong, the chaos in Hong Kong is doomed to fail.

06/03 1227

Little Fairy is the trade name of the plant. Its original name is Black Leaf Taro, also known as Guanyin Lotus, Black Leaf Guanyin Lotus, etc. It is a perennial herbaceous plant of the Araceae family Alocasia. As for why she is called a little fairy, maybe it’s because she looks - DayDayNews

Little Fairy is the trade name of the plant. Its original name is Black Leaf Taro, also known as Guanyin Lotus, Black Leaf Guanyin Lotus, etc. It is a perennial herbaceous plant of the Araceae family Alocasia. As for why she is called a little fairy, maybe it’s because she looks

Planting, maintenance and precautions for the Internet celebrity plant fairy

06/03 1322

According to public data, there are 55 people with a score of 655 or above in Dongcheng District, 61 people with a score of 655 or above in Xicheng District, 517 people with a score of 655 or above in Haidian District, 127 people with a score of 655 or above in Chaoyang District, - DayDayNews

According to public data, there are 55 people with a score of 655 or above in Dongcheng District, 61 people with a score of 655 or above in Xicheng District, 517 people with a score of 655 or above in Haidian District, 127 people with a score of 655 or above in Chaoyang District,

The gross enrollment rate of high school education reaches 91.4%! Why are parents still not satisfied? What's the reason?

06/03 1253