Aging: Hyperbaric oxygen therapy may effectively reverse the body's aging process at the cellular level
Time of Update: 2020-12-19
and disease, namely the shortening of telomeres (the protective area at the end of each chromosome) and the accumulation of aging and dysfunctional cells in the body, by focusing on immune cells containing DNA in the patient's blood, and found
Short-term low levels of air pollution increase the risk of elderly deaths
Time of Update: 2020-12-15
Long-term exposure to low levels of air pollution has been linked to an increased risk of early death, according to a study published in June by researchers at Harvard University.
Living in areas with high levels of air pollution can affect a woman's breast density
Time of Update: 2020-12-08
Based on a new study published in , a study of nearly 280,000 women has found that living in areas with high levels of fine particulate matter caused by air pollution may increase a woman's chances of having dense breasts, which have been
Laser top-air oxygen analysis and other methods are compared
Time of Update: 2020-11-13
Oxygen-sensitive products: It is important to compare oxygen testing methods to accurately determine oxygen concentration as a key quality parameter of oxygen-sensitive products throughout the product life cycle activity. traditional methods
Studies have shown that low oxygen levels have delayed the evolution of life on Earth by 2 billion years.
Time of Update: 2020-09-12
this cycle has caused oxygen levels to remain low, delaying the evolution of complex life on Earth by 2 billion years.
women with air pollution or danger to the next generation
Time of Update: 2019-09-19
Http://cn.latincomercio.com/investment/20190911486.html Fujian Chemical Engineering Science and Technology Innovation Laboratory of China has recently settled in Quanzhou.
Why explosion proof air conditioner should be used in dangerous places
Time of Update: 2019-04-09
Most of the causes of explosion-proof air-conditioning accidents are due to unqualified installation, untimely maintenance, unqualified installation, use of unqualified electrical products, poor safety awareness in work, etc., which will lead to accidents.
Nature: remove the hidden danger of safety, new lithium battery can not use pure oxygen
Time of Update: 2018-03-30
However, the lithium air battery studied so far is mainly used in pure oxygen environment (lithium oxygen battery), and its cycle life is very limited due to the side effects involving cathode, anode and electrolyte.
Use method of 100 level purification bench with vertical air supply
Time of Update: 2015-01-09
This is a new type of Zui purification bench, which is widely used in medical work, pharmaceutical, chemical test and other fields, and provides a sterile and dust-free clean
China's grain production fell to a dangerous level
Time of Update: 2008-11-03
Introduction: China's grain experts warned yesterday that China's grain production dropped sharply for five consecutive years from 1998 to 2003, resulting in a sharp decline
Shanghai issues compulsory local standards for energy efficiency level of variable frequency air conditioning
Time of Update: 2007-01-30
From June 1, variable frequency air conditioners with energy efficiency lower than a certain level will not be produced and sold.