People always think that stress is a bad thing. In a new study, researchers from the University of California at Berkeley revealed how acute stress (short-term rather than long-term stress) accurately prepares the brain To improve performance. These research findings indicate that a certain amount
Read moreCAS: 1405-20-5, polymyxin B sulfate, polymyxin B sulfate, polymyxin B, Polymyxin B sulfate English name: Polymyxin B sulfate Other names: polymyxin B; polymyxin B sulfate CAS number: 1405-20-5 C55H96N16O13 · 2H2SO4 = 1385.61 Level: USP Grade Potency: ≥6000u / mg PH: 5.0 ～ 7.0
Read moreWheat color also has a spring school orange yellow mixed look Light up the corner of the eye Gentle gray and brown to create a gentle smoke, eyeliner and eye shadow. Adding a bright yellow color to the corner of your eye will immediately light up the mystery and allow the smoked makeup to breathe
Read moreCase One: Choose to use antique brick with stone texture to create an American-style bathroom. The combination of dark green and earthy tiles makes the bathroom more refreshing. >>> View full case You can refer to the selection of tiles: green kitchen and bathroom tiles, 5.5 yuan
Read morePA-1024AB air cushion cream powder case compact powder case Item No PA-1024B Size W74*H26mm Material ABS + PP Color As customer's requested Surface Embossing / glossy lamination / matt lamination / stamping / UV coatin
Read moreNIR spectroscopy has never stopped its progress. The emergence of the NIRS DS2500 analyzer is undoubtedly a big step forward in the near-infrared spectroscopy analysis technology on the path of routine analysis. This dedicated analyzer has unparalleled accuracy in a wide range of wavelengths from 40
Read moreEditor's note: The immune system is like a defense against the enemy's walls. It is a defense system that helps our body to resist the invasion of germs. Recently, American scientists have discovered the latest immune system, phage, by attaching to mucus. There is an immune system in the
Read moreAbstract: Ion chromatography is a kind of high-performance liquid chromatography, which is a liquid chromatography method for analyzing anions and cations. The separation mechanism of ion chromatography is mainly ion exchange. There are three separation methods. They are high-performance ion excha
Read moreWant to have the perfect look like a star in front of the camera? However, due to the poor rest and the dark circles caused by work and rest, the application of small tricks, cover up imperfections. How to have a good rest and rest 1, how to have a good rest and how to have a clear skin? Make-up
Read more1. The maintenance of cork flooring is easier than other wooden flooring. During use, it is best to avoid bringing sand into the room. Some sand particles are brought in and the floor is not worn. Because the sand is pressed into the elastic layer under the foot, it will be ej
Read moreMaintenance of shaking incubator: 1. Accurately use and pay attention to the maintenance of the instrument so that it is in good working condition, which can extend the service life of the instrument. 2. During the continuous working period of the instrument, periodic inspections should be done
Read more"Plastics also have a shelf life, aging will be "poisoning." Yesterday, the International Food Packaging Association Secretary Dong Jinshi told this reporter that the phenomenon of plastic containers over the use of the more common, which will undoubtedly increase the number of carc
Read more