Silicon photonic integrated circuits and lasers

2024/05/0903:48:05 science 59234

Silicon photonic integrated circuits and lasers - DayDayNews

Silicon photonic integrated circuits and lasers - DayDayNews

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But dinosaurs luckily escaped this disaster and dominated the Jurassic and Cretaceous worlds. So, what was the cause of the mass extinction of terrestrial life at the end of the Triassic? - DayDayNews

But dinosaurs luckily escaped this disaster and dominated the Jurassic and Cretaceous worlds. So, what was the cause of the mass extinction of terrestrial life at the end of the Triassic?

How to become a land overlord for 130 million years? Dinosaur: Put on a "down jacket"

05/19 1185

Xinhua News Agency, Xining, July 3 (Reporter Li Ning, Geng Huihuang) Brown bears passing through the forest, graceful snow leopards, playful and cute desert cats... In recent years, as the ecological environment continues to improve and the ability to capture the traces of living - DayDayNews

Xinhua News Agency, Xining, July 3 (Reporter Li Ning, Geng Huihuang) Brown bears passing through the forest, graceful snow leopards, playful and cute desert cats... In recent years, as the ecological environment continues to improve and the ability to capture the traces of living

Please note! There are brown bears and snow leopards here

05/18 1157

What is outside the universe? Maybe this can no longer be explained completely by science, and some of these ideas need to be used. People have been thinking about this issue since ancient times. For example, the ancients tried to describe the "outside" and boundaries of the univ - DayDayNews

What is outside the universe? Maybe this can no longer be explained completely by science, and some of these ideas need to be used. People have been thinking about this issue since ancient times. For example, the ancients tried to describe the "outside" and boundaries of the univ

What is outside the universe? Perhaps it can only be explained by philosophy.

05/18 1781

Researchers test glass membrane roofs under real-life conditions in the rooftop greenhouse of the "Oberhausen Old Market Garden". (Source: Fraunhofer Umsicht) Glass roofs and architectural elements made of glass are not only visual highlights but also serve important functions. B - DayDayNews

Researchers test glass membrane roofs under real-life conditions in the rooftop greenhouse of the "Oberhausen Old Market Garden". (Source: Fraunhofer Umsicht) Glass roofs and architectural elements made of glass are not only visual highlights but also serve important functions. B

lightweight glass roof

05/19 1801

1. Do frogs eat fish? In a series of articles on One Hundred Thousand Whys in Life, I once said that "frogs only eat small bugs, not fish", but the fact that I encountered a frog eating fish in a pond slapped me in the face. I caught a frog in the pond, squeezed its belly hard, a - DayDayNews

1. Do frogs eat fish? In a series of articles on One Hundred Thousand Whys in Life, I once said that "frogs only eat small bugs, not fish", but the fact that I encountered a frog eating fish in a pond slapped me in the face. I caught a frog in the pond, squeezed its belly hard, a

Record bits of wisdom in life every day (1)

05/18 1862

[Academician of the Chinese Academy of Sciences and Southwest University #Karstologist Yuan Daoxian won the International Award#] The reporter learned from Southwest University on the 3rd that at the recently held Eurokarst2022 conference at the University of Malaga in Spain, #my - DayDayNews

[Academician of the Chinese Academy of Sciences and Southwest University #Karstologist Yuan Daoxian won the International Award#] The reporter learned from Southwest University on the 3rd that at the recently held Eurokarst2022 conference at the University of Malaga in Spain, #my

[Yuan Daoxian, academician of the Chinese Academy of Sciences and Southwest University #karstologist, won the international award#]

05/19 1599

When the planet experiences events such as fault movement, rising magma flows, and massive landslides, energy is released, and seismic waves are one of the results. In a new study, scientists found that earthquakes occurred at similar locations in the Kermade Islands in the South - DayDayNews

When the planet experiences events such as fault movement, rising magma flows, and massive landslides, energy is released, and seismic waves are one of the results. In a new study, scientists found that earthquakes occurred at similar locations in the Kermade Islands in the South

Study finds: Earth's outer core is changing over time

05/18 1316

On July 2, a press conference on the science and technology credit rating consensus system for smart technology enterprises with the theme of "Intelligence and Application for a Shared Future" was held in the Chaoyang District International Venture Capital Cluster. The press conf - DayDayNews

On July 2, a press conference on the science and technology credit rating consensus system for smart technology enterprises with the theme of "Intelligence and Application for a Shared Future" was held in the Chaoyang District International Venture Capital Cluster. The press conf

The science and technology credit rating consensus system for intelligent technology companies has been released, which will better improve the Chaoyang artificial intelligence industry ecology in the future!

05/19 1319

Humans can be said to be the most advanced animals on the earth. There is almost nothing that humans dare not eat. In times of famine, people who are too hungry will eat tree bark, leather belts, grass roots, soil, etc. Nowadays, people's living conditions are better and they eat - DayDayNews

Humans can be said to be the most advanced animals on the earth. There is almost nothing that humans dare not eat. In times of famine, people who are too hungry will eat tree bark, leather belts, grass roots, soil, etc. Nowadays, people's living conditions are better and they eat

There is a plant that is full of treasures, but is often "peeled". Have you ever seen it?

05/19 1538

China's sky eye discovered a mysterious signal, which was suspected to come from a foreign civilization, but American scientists poured cold water on it. Recently, a research team from Tianyan announced that in past observations, they discovered several very special signals. Thes - DayDayNews

China's sky eye discovered a mysterious signal, which was suspected to come from a foreign civilization, but American scientists poured cold water on it. Recently, a research team from Tianyan announced that in past observations, they discovered several very special signals. Thes

China's sky eye discovered mysterious signals, but American scientists said they came from the earth. Do aliens exist?

05/18 1697

Proteins usually need to "work" through conformational changes. However, existing tools for tracking conformational changes of proteins in living cells are still lacking, and in many cases they cause great interference to the system or are not scalable (1, 2). - DayDayNews

Proteins usually need to "work" through conformational changes. However, existing tools for tracking conformational changes of proteins in living cells are still lacking, and in many cases they cause great interference to the system or are not scalable (1, 2).

Cell | New system for tracking dynamic changes in protein conformation in living cells

05/20 1030

It can be seen from the radar echo that the intensity of the convective cloud group entering the Shijiazhuang area is very high, and it has shown an obvious dark red color on the radar, indicating that the convective activity inside the cloud group is very intense, and there is a - DayDayNews

It can be seen from the radar echo that the intensity of the convective cloud group entering the Shijiazhuang area is very high, and it has shown an obvious dark red color on the radar, indicating that the convective activity inside the cloud group is very intense, and there is a

tragedy! Eight people died while taking shelter from the rain in Shijiazhuang! How powerful is extreme weather?

05/20 1004

It’s not why tumors occur, but why they don’t occur so early and so frequently is a more puzzling question. Recently, a work by researchers such as Wellcome Sanger Institute Phil Jones made an important exploration into this. The researchers believe that one of the important mech - DayDayNews

It’s not why tumors occur, but why they don’t occur so early and so frequently is a more puzzling question. Recently, a work by researchers such as Wellcome Sanger Institute Phil Jones made an important exploration into this. The researchers believe that one of the important mech

Nature | "Game theory" in the disappearing "micro-tumor" tissue

05/20 1420

In addition to the well-known particulate pollutants such as PM2.5, ozone is also an important indicator for evaluating air quality. So what exactly is ozone pollution? What's the harm? Ozone is an allotrope of oxygen. It is a colorless or light blue gas under normal temperature - DayDayNews

In addition to the well-known particulate pollutants such as PM2.5, ozone is also an important indicator for evaluating air quality. So what exactly is ozone pollution? What's the harm? Ozone is an allotrope of oxygen. It is a colorless or light blue gas under normal temperature

What is ozone pollution? What's the harm?

05/20 1629

Recently, researchers prepared a highly responsive conductive hydrogel with weather resistance, dual-functional sensing and antibacterial functions by adding silver nanoparticles and modified carbon nanotubes to polyvinyl alcohol/borax hydrogel. - DayDayNews

Recently, researchers prepared a highly responsive conductive hydrogel with weather resistance, dual-functional sensing and antibacterial functions by adding silver nanoparticles and modified carbon nanotubes to polyvinyl alcohol/borax hydrogel.

Tianjin University of Technology: Highly sensitive, weather-resistant strain and temperature sensor hydrogels

05/20 1649

It is also expected to promote new progress in academic research and industrial applications of solid-state ZABs. A related paper titled "Water-in-Salt" Nonalkaline Gel Polymer Electrolytes Enable Flexible Zinc-Air Batteries with Ultra-Long Operating Time was published in "Advanc - DayDayNews

It is also expected to promote new progress in academic research and industrial applications of solid-state ZABs. A related paper titled "Water-in-Salt" Nonalkaline Gel Polymer Electrolytes Enable Flexible Zinc-Air Batteries with Ultra-Long Operating Time was published in "Advanc

Jiangnan University: "Water-in-salt" non-alkaline gel polymer electrolyte enables flexible zinc-air batteries

05/20 1870

Liang Dongfang's confusion was completed in an instant. He didn't have time to think about what was going on, let alone resist, and he was already fascinated. There is no process to being blinded, it is directly the result. Being blinded is like being shot. Hit by a stray bullet - DayDayNews

Liang Dongfang's confusion was completed in an instant. He didn't have time to think about what was going on, let alone resist, and he was already fascinated. There is no process to being blinded, it is directly the result. Being blinded is like being shot. Hit by a stray bullet

Life Notes: Confused Eyes

05/20 1437

Counting the days, I haven't seen him for a long time. The last time I saw him, he was holding his mobile phone and calling back and forth. He spoke in dialect, and I couldn't understand who he was talking to on the phone. Until it was dark, he was still talking on the phone at t - DayDayNews

Counting the days, I haven't seen him for a long time. The last time I saw him, he was holding his mobile phone and calling back and forth. He spoke in dialect, and I couldn't understand who he was talking to on the phone. Until it was dark, he was still talking on the phone at t

The invisible life of misfits

05/20 1309

[Written in front] If I hadn’t sorted out these words written in the diary, I would have forgotten how difficult it was to travel back then. All the past is a prologue. Looking back on my love experience with the girl next door, and thinking about the harmony and beauty of the mo - DayDayNews

[Written in front] If I hadn’t sorted out these words written in the diary, I would have forgotten how difficult it was to travel back then. All the past is a prologue. Looking back on my love experience with the girl next door, and thinking about the harmony and beauty of the mo

"Memory of Love" 35: People are on a journey

05/20 1387

On the morning of June 29, when Wuxi City, Jiangsu Province traced the source of the two positive infections announced in No. 125, it was found that the positive infection ① and two people from Si County, Anhui Province who came to Wuxi were at the construction site of Weifu Comp - DayDayNews

On the morning of June 29, when Wuxi City, Jiangsu Province traced the source of the two positive infections announced in No. 125, it was found that the positive infection ① and two people from Si County, Anhui Province who came to Wuxi were at the construction site of Weifu Comp

Daqing Disease Control Risk Warning (Issue 2618): The trajectory of 7 positive cases of new coronavirus infection in Wuxi, Jiangsu has been announced! If there is an intersection, report it quickly

05/20 1532

When I talk to the boss, I have a sweet mouth. Is it possible that I am afraid that I will be too indifferent to my relatives and friends if I am not careful to save my seat? Is it possible that I want others to be polite to me? Is it because I am intentionally exaggerating the f - DayDayNews

When I talk to the boss, I have a sweet mouth. Is it possible that I am afraid that I will be too indifferent to my relatives and friends if I am not careful to save my seat? Is it possible that I want others to be polite to me? Is it because I am intentionally exaggerating the f

Poetry: Is it so difficult to speak well?

05/20 1424

Friends, have you ever tried to calm down, enjoy life quietly, and let everything return to zero? Any glorious moment in the past has become the past, but it has not yet reached this stage of history. Anything that has not happened sometimes flashes before our eyes inadvertently, - DayDayNews

Friends, have you ever tried to calm down, enjoy life quietly, and let everything return to zero? Any glorious moment in the past has become the past, but it has not yet reached this stage of history. Anything that has not happened sometimes flashes before our eyes inadvertently,

Calm down and let life return to zero

05/20 1174