With the advancement of science and technology and the improvement of living standards, the elderly and disabled people are getting more and more attention from the society. At the same time, the aging of the world's population continues to accelerate, which promotes the rapid development of social

I don't know if you have encountered the following situations：After getting up in the morning, the spirit is poor, always yawning, tired and weak all day;Poor memory, inability to concentrate, decreased work efficiency;Frequent dizziness, chest tightness, palpitation, suffocation;Da

Pipetting is a staple of any chemistry or life sciences lab and can range from manual, single-channel pipetting to fully-automated, multi-channel robotic liquid handling. While there are dozens of different liquid handling techniques used for a wide range of applications, and many more instrument op

About MEDICA MEDICA is a world-renowned comprehensive medical exhibition. It ranks first in the world medical trade exhibition with its irreplaceable scale and influence. The exhibition is held annually in Düsseldorf, Germany, and showcases a wide range of products and services from outpatient treat