• Royal Society of Chemistry

    by admin on 2021-11-25 09:01:52

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  • Carcinogen benzene shape found in 78 sunscreens

    by admin on 2021-11-25 09:01:03

    After the report was released, Johnson & Johnson is recalling five of its sunscreens. But this does not mean that you should stop using sunscreen altogether.

    It is the end of summer, so chances are you have been using your sunscreen. But before you rub another layer of SPF 50, you may w

  • "Distribution of beauty": a dispenser with greater functions-beauty packaging

    by admin on 2021-11-25 09:00:54

    The right type of dispensing system can enhance all types of beauty products, from skin care to perfumes and even lipsticks.

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  • Disease Detective | University of Notre Dame

    by admin on 2021-11-25 09:00:38

    Student researchers cooperate with county health department to track mosquitoes

    University of Notre Dame graduate student Michelle Huang and junior high school Joseph Afuso put on wading boots, sprayed a mosquito repellent on their skin, and then collected their supplies, including some dry

  • The evolution of SARS-CoV-2 in animals shows the mechanism of rapid mutation selection | NASA

    by admin on 2021-11-25 09:00:31

    View all hidden authors and organizations

    Edited by Linda J. Saif, Ohio State University, Worcester, Ohio, approved on September 15, 2021 (review received on March 18, 2021)

    The emergence of SARS-CoV-2 is due to the virus spilling from animals to humans, and it has bee

  • The design evolution of common laboratory supplies | Laboratory Manager

    by admin on 2021-11-25 09:00:00

    "Using a micropipette, add trypsin to the cell culture flask and wait for five minutes. Before transferring the cell suspension to the Falcon tube, check whether the cells have detached. Next, centrifuge the Falcon tube for five minutes. Finally, Use a hemocytometer to calculate the cell density

  • MBS capillary specially designed for clinical testing launched in Singapore

    by admin on 2021-11-25 08:59:52

    The product is suitable for biochemistry, immunology, blood testing, and has registered patents in Japan, China, South Korea, France, Germany, the United Kingdom, and the United States

    MBS LABTECH announced the official launch of its website on November 2, 2020, allowing

  • gefi polymer nanocarrier delivery quality comes from design | International News Network

    by admin on 2021-11-25 08:59:25

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    From submission to the first editing decision.

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  • But it will move! How do we know the rotation of the earth. | Science Blog

    by admin on 2021-11-25 08:58:42

    "I feel that the earth is moving under my feet. I feel that the sky is overturning. I feel that my heart begins to tremble whenever you are by my side."-Carol King

    I had a great time earlier this week and told you how we know that the heliocentric model is better than the geocentric model.

  • PRF protocol: What is the operating speed of the centrifuge?

    by admin on 2021-11-25 08:58:12

    I am trying to use the PRF [Platelet Rich Fibrin] protocol with different centrifuges. The advantage of PRF over PRP [Platelet Rich Plasma] is that it does not require bovine thrombin or anticoagulants. ÂBoth can accelerate the healing of soft and hard tissues. ÂThe problem is that I don’t kn