science | DayDayNews

Doubts about vaccines have actually never stopped since the vaccine came out. On the one hand, the time from vaccine research to deployment is relatively short, which makes many people worried about it, which is normal.

Is it less likely to contract the virus if you don’t get vaccinated?

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The novel coronavirus first emerged in the Chinese city of Wuhan in late 2019 and was isolated from a patient. The genome sequence of the virus was also sequenced in China and made available to everyone online in early 2020.

The most widely spread new coronavirus variant records the first anniversary of the emergence of Omicron

10/25 1923

Recently, the news that the "Chinese Compound Eye" successfully started up for observation and captured a three-dimensional radar image of a lunar crater has attracted everyone's attention. The previous article "The most important weapon of the country: China's compound eye" has

The most important weapon of the country: China’s Sky Eye VS China’s Compound Eye

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In the cruel nature, if a hunter is not careful, he may become the prey himself, especially for an animal like a crocodile that likes cannibalism. One crocodile drags away a smaller crocodile - which becomes the larger crocodile's lunch. There is a very poetic saying called "nour

32 Weird Animal Pictures: A turtle shivered after eating chili peppers, and a cruel crocodile cannibalized its own species.

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As the epidemic gradually eases, many "little positive people" have appeared in various places, so many people have experienced the stage of fever. Body temperature is the most important secret of human beings. The constant body temperature is the basis for the normal operation o

The body temperature is no longer 37 degrees Celsius. Human body temperature drops rapidly. What is going on?

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Anyone interested in science knows that well-designed experiments are needed to produce results. Is that really true? You might be surprised, as I was, to learn that 30 to 50 percent of scientific discoveries happen by accident. But there's something unusual about these serendipi

12 unexpected discoveries that changed the world

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The construction and dissemination of maritime governance discourse with Chinese characteristics is the only way to build a maritime power, and it is also a practical need to strive for international maritime discourse rights. On December 30, the "Greater Bay Area Marine Civiliza

Cutting-edge dialogue: tell ocean stories well and build an international ocean communication discourse system with Chinese characteristics

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For over 2000 years, X-Men Cyclops has been one of the popular theories about how vision works. Furthermore, Plato develops the theme of innate fire, which exists in all of us but does not burn but lights our way.

Can glasses also emit fire? What visual emission theory is this?

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The cathodic oxygen reduction reaction (ORR) and the anode hydrogen oxidation reaction (HOR) are two extremely important electrochemical reactions in proton exchange membrane fuel cells (PEMFC) and metal-air batteries. Among them, due to the sluggish reaction kinetics of ORR, ele

Professor Chen Yiwang/Professor Yuan Kai of Nanchang University "CCS Chemistry": Regulating electronic localization of PtCu nanoalloy to achieve high-performance fuel cells

10/25 1823

Extracellular matrix (ECMs) biomaterials provide new strategies for tissue engineering scaffolds and regenerative medicine. ECM can be enzymatically processed into an inducible hydrogel and injected into tissues for minimally invasive drug delivery. These degradable hydrogels hav

"Nature Biomedical Engineering": Vascular infusion of ECM biomaterials for targeted treatment of inflammatory tissue!

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Collecting and decoding neuroelectrophysiological signals is of great significance for the diagnosis and pathological research of neurological diseases. It is also a key technology for humans to understand the brain and decipher the brain's operating mechanism and cognitive funct

"Mater. Horiz." by the team of Zhang Yaopeng and Yao Xiang of Donghua University: Flexible neural interface based on bioactive polymers

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The rapid development of smart and multifunctional electronics poses significant challenges to design new smart energy storage and conversion devices that can self-regulate according to environmental changes while effectively providing stable and long-lasting output in a reliable

Academician Li Yuliang/Professor Huang Changshui of the Institute of Chemistry "JACS": Intelligent solid magnesium-humidity battery with dual response to continuous humidity and sunlight

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Four-dimensional (4D) printing is an emerging field in additive manufacturing, a technology that helps develop demanding products in electronics, biomedicine, robotics and other fields. Currently, most reported 4D printing systems are based on the temporal shape transformation of

Bioact. Mater.: 4D printing facilitates “zein” constructs with controllable properties

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Natural bone tissue is composed of inorganic minerals and organic collagen, and the collagen/HA complex gives the natural bone tissue piezoelectric properties. The application of piezoelectric materials to reconstruct the physiological electrical microenvironment at the defect si

Bioact. Mater.: Biomimetic piezoelectric scaffold with sustained magnesium ion release enhances bone regeneration

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On December 29, the China Institute of Scientific and Technological Information released the "2021 Edition of China Science and Technology Journal Citation Report (Core Edition)". The report shows that the core impact factor of "Chinese Journal of Circulation" has been refreshed

Four consecutive championships! The latest core impact factor of "Chinese Journal of Circulation" is 6.064, and it has been awarded the title of China's 100 Outstanding Academic Journals!

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