was drying a column with a diameter of 20 cm that was washed with water, in order to catch up with the progress, the inside of the large column was washed with acetone
Combustion limit, explosion limit and flash explosion (2)
Time of Update: 2022-01-28
Reason analysis: the mouth of the bag containing tetrahydroaluminum lithium was wet and sparked, and the THF vapor at the mouth of the plastic beaker reached the combustion limit, causing a fire .
The first brother of the pharmaceutical stock flashed a market value of over 40 billion!
Time of Update: 2022-01-27
As of the close on December 31, 2021, 14 pharmaceutical stocks including Mindray Medical, WuXi AppTec, Hengrui Medicine, and Pien Tze Huang have a market value of 100 billion yuan .
Global wheat market: spring wheat rises and falls, but the tone of the bull market remains unchanged
Time of Update: 2021-11-11
% protein wheat in Ukraine was US$328 per ton, an increase of US$1. 25 . The world's major importing country-Saudi Arabia bought 1. 27 million
How much do you know about soy isoflavones, a non-drug option to combat "menopausal hot flashes" on World Menopause Care Day?
Time of Update: 2021-11-05
Soy isoflavones can significantly improve menopausal symptoms such as hot flashes .
Diabetologia: Flash monitor is associated with improvement of glycosylated hemoglobin level and DKA rate in patients with type 1 diabetes
Time of Update: 2021-10-20
, using the National Diabetes Registry, and found 14,682 people who used FM at any time from 2014 to 2020 . After the start of FM, the changes in the human body of HbA1c from the baseline were
ESMO Flash Report: How to choose newly-treated EGFR-mutant non-squamous NSCLC patients?
Time of Update: 2021-09-30
——LBA45—Ipilimumab or FOLFOX in combination with Nivolumab and Trastuzumab in previously untreated HER2 positive locally advanced or metastastic EsophagoGastric Adenocarcinoma (EGA) – results of the randomized phase 2 INTEGA trial (AIO STO 0217).
New product focus in Jena, Germany (3): Fashion PCR instrument Biometra TOne
Time of Update: 2021-08-10
>Like the analytica exhibition, the Jena company from Germany released a large wave of new products at this exhibition, which made the audience overwhelmed . >The PCR
Clinical evaluation management guidelines set the tone!
Time of Update: 2021-08-04
, but is selected by clinical experts, and then reviewed and voted . There is unconfirmed news that this adjustment of basic medicines will greatly expand, and at the same time classic prescriptions
PPG Increases Investment in Auto Parts and Accessories Paint Automatic Toning System
Time of Update: 2021-07-21
Automated toning technology can significantly improve the production efficiency of PPG and the speed of paint batch approval to better serve automotive original equipment manufacturers ( OEMs ) and parts suppliers .
A flash explosion accident occurred in an energy and chemical enterprise in Tuokexun County, Xinjiang, causing 3 deaths and 6 serious injuries
Time of Update: 2021-07-12
Energy Chemical Co. , Ltd. in Toksun County, Turpan City, Xinjiang during the trial run, causing 3 deaths, 6 serious injuries, and 12 minor injuries
"Flashing" waste tires "changing" graphene in seconds
Time of Update: 2021-06-20
"Professor Gao Libo of the School of Physics of Nanjing University told the China Science News, "Once verified to be effective, the method can also be applied to other waste organic and macromolecules, and high carbon content materials .
Under the "big health" tone, what new development trends will pharmaceutical equipment show?
Time of Update: 2021-06-15
Original title: Under the tone of "big health", what new development trends will the pharmaceutical equipment industry show?
From the study of "tone" and "music" to the separation of "language" and "tone", how does music
Time of Update: 2021-06-11
The path analysis results show that auditory working memory plays a significant mediating role in the aging decline of speech perception under noise and the promotion of music training experience (Figure 3).
New materials are 5000 times faster than traditional flash memory
Time of Update: 2021-06-11
The researchers pointed out that their new device can theoretically store multiple data bits with multiple electrical states, each state using a different voltage pulse sequence for writing and erasing .