Science magazine reported the results of nanofluidic neuromimetic function research
Time of Update: 2023-02-01
With the strong support of the National Natural Science Foundation of China, the Ministry of Science and Technology and the Chinese Academy of Sciences, Yu Ping and Mao Lanqun's team from the Key Laboratory of School of Living Analytical Chemistry, Institute of Chemistry, Chinese Academy of Sciences, developed a fluid memristor with polyelectrolyte limit, which used a single device to simulate neurochemical signals and electrical signal transduction for the first time.
Control the frequency of drinking high-sugar beverages to prevent "cola teeth
Time of Update: 2022-09-03
Professor Liang Yuhong, chief physician of Peking University Stomatological Hospital, suggested that controlling the frequency of drinking, rinsing your mouth with water or brushing your teeth after drinking, and using a straw to drink beverages can also indirectly reduce the time the beverages stay in the mouth .
Explosion-proof heating and refrigeration cycle system can be selected according to which needs
Time of Update: 2022-04-27
In the pharmaceutical and chemical industries, explosion-proof heating and refrigeration cycle systems are usually equipment that can provide constant temperature, constant flow and constant pressure cooling water .
The following are some points that need to be paid attention to when adding heat transfer oil to the equipment .
Application of pre-filming agent
Time of Update: 2022-01-02
The pre-film treatment is an important means to improve the corrosion resistance of circulating water equipment and stabilize the operating efficiency of the system.
Its purpose is to form a dense and corrosion-resistant protective film on the metal surface after chemical cleaning to prevent the equipment from being acid washed.
Ask Jing (Equisetum arvense
Time of Update: 2021-03-10
In the reproductive branch 1 a brush head-like spore leaf spike, so also known as pen head dish.
However, the leaves are still small brown scales, in the section formed a crucible-like, nutrient branches only for photochidying, do not produce spores, until autumn and winter withering.
AkzoNobel introduces a new mirror clean without added wall paint
Time of Update: 2021-02-18
China Coatings Network News: Compared to the general anti-fouling products on the market, Doles Mirror Clean has not added 5 in 1 wall paint to safety and environmental protection of the non-added platform as the basis for research and development, with excellent anti-fouling performance at the same time taking into account the environmental protection of the product.
Adhesive people will certainly encounter difficulties: which materials can be used adhesive
Time of Update: 2021-01-12
In addition, polished materials perform better than rough wood glue.
Due to the strong polarity of the glass, the polar adhesive is easy to bind with the hydrogen bond on the surface to form a solid bond.
Is crisp harmful
Time of Update: 2019-06-14
Crispy agent is a kind of food additive, which is mainly used to make some pastry, crispy and fried food Its effect, as its name implies, can make the food crispy The state has relevant regulations on the use of crispy agent, so it's OK not to add too much So, is crisp harmful?
Let's introduce the small edition of Baibai safety net!
Top calendar medicine decocting machine -- simple operation, time saving and labor saving
Time of Update: 2016-01-07
The decocting machine is designed for decocting Chinese herbal medicines and automatically packaging them into bags It can be used in the traditional Chinese medicine room of the hospital, large hospi