Transmission of Viruses in Droplets and Aerosols (part 1)

Name: Transmission of Viruses in Droplets and Aerosols (part 1)
Uploaded: 2024-06-25T20:05:06+08:00
Description: Transmission of Viruses in Droplets and Aerosols (part 1)

Category：science

2024-06-25

Category Latest News

Affected by the La Niña phenomenon, this year has indeed been extremely hot. After entering July, persistent high temperatures of 40°C occurred in many places in China. Compared with the air temperature, the temperature of the ground is often much higher. Recently, a netizen in D - DayDayNews
Everyone may have heard of the greenhouse effect. Humans produce various gases and destroy vegetation that absorbs sunlight, causing the earth's temperature to rise year by year. This issue has been concerned by governments and environmental protection organizations for decades, - DayDayNews
This question is interesting, so we will try to figure out if Jupiter could become a star and what would be the consequences? For those unfamiliar with the book, I'll explain: In it, an alien race turns Jupiter into a star to help life develop on Europa. Can Jupiter become a star - DayDayNews
Meng Zhaozhen, an outstanding member of the Communist Party of China, senior academician of the Chinese Academy of Engineering, a famous landscape architect, landscape educator, professor and doctoral supervisor at the School of Landscape Architecture of Beijing Forestry Universi - DayDayNews
The Kola Superdeep Well is rightfully considered one of the scientific wonders of the Soviet Union, and to date no well in the world has surpassed it. It was drilled over 20 years (from 1970 to 1991) as part of a comprehensive science and technology program developed in the early - DayDayNews
According to statistics, electrical fires account for about 30% of the total number of fires in the country, and fires caused by aging wires account for more than half of all electrical fires. Higher requirements have been put forward for the fire safety of wires and cables. With - DayDayNews
According to Reuters, Brazil's National Institute for Space Research, through satellite photos taken between January and June this year, found that the area of the Amazon rainforest has once again decreased by 3,988 square kilometers, reaching a record high. How big is 3988 kil - DayDayNews
Many chip manufacturers are looking for ways to improve chip performance so that chips the size of a fingernail can accommodate more transistors. Either change the transistor architecture or explore new directions. - DayDayNews
Why do humans age and how can we scientifically resist aging? This question has aroused long-term interest among scientists. Discussions on aging mechanism theories and anti-aging methods have never stopped. Since the 19th century, there have been hundreds of aging theories. In r - DayDayNews
Recently I was reading "Monitor Lizard Mother" written by Shen Shixi. The cover of the book is a monitor lizard. The number of words is not too many at 119,000 words, so I decided to read it. It was wondering, wasn't Red Nail looking forward to its death? Seeing Red Nail being en - DayDayNews

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