The disadvantages of graphite electrodes are as follows: a) low current density, b) high contact resistance, c) low oxidation temperature, and d) nonwetting. Graphite mining in Sri Lanka has occurred since the Dutch occupation of the country. It is t...…
Data privacy concerns: Everyone in your ACO can access your medical information. So there may be a higher risk of your data being compromised. If you are in an ACO and don't want your information shared, tell your doctor or call Medicare to make an o...…
High energy costs are forcing factories across Europe to shut down. July saw the biggest drop in industrial production in Europe in two years, and the situation is now in crisis mode.…
Short-term transportation disruptions are putting pressure on markets that are currently in short supply. Coupled with the impact of the recent epidemic, many epidemic prevention materials will also be blocked. This has resulted in a shortag…
Scientists have discovered two ways of cellular senescence, thus finding possible treatments to delay human senescence.…
As the countdown to the release of the Samsung Galaxy S22 series continues, it is expected that in February, we will hear more and more advanced camera systems will be installed on these devices-especially in this example S22 Ultra. A well-…
Instagrams separate messaging app thread is shutting down. After reports of the apps imminent closure began circulating on social media, the company confirmed to TechCrunch that the app will no longer be supported by the end of December 2021…
At its annual conference on Thursday, Facebook is expected to unveil more details about its vision for the future of virtual and augmented reality. The social media giant is betting big on what it calls the metaverse, a virtual space where p…
Windows 11 began rolling out last week, and Microsoft rolled out the new operating system to eligible devices on Oct. 5. Anyone already using Windows 10 will get a free upgrade if they have a compatible computer. But not everyone has been pr…
In order to control the local epidemic, six counties in the San Francisco Bay Area, including San Francisco, issued a ban on March 16 requiring residents to stay at home from the early morning of April 17 to April 7, except for basic medical…
he impacts of the epidemic on the global economy have gradually spread from the demand side to the supply side. China and the United States, Japan, South Korea, Germany, Italy, Spain, Iran, and other countries with severe outbreaks are mostl…
New crown pneumonia epidemic spreads in Asia, making countries' economies and development downhill…
The second action of the hydroxypropyl methylcellulose-thickening effect depends on hydroxypropyl methylcellulose polymerization degree, solution concentration, shear rate, temperature and other conditions. The gelation properties of solutions are un...…
Micro silica fume is also well used in the concrete industry. Its physical characteristics include small particles, high purity, and pozzolanic solid activity. Adding micro silica fume to concrete can not only improve the properties of concrete in ma…
The friction, wear, and wear life of rubbed molybdenum disulfide (MoS2) films were studied in a pin-on-disk sliding friction and wear apparatus. The films were applied to 440C HT (high temperature modified) stainless-steel disks with three surface fi...…
0086-0379-64280201
brad@ihpa.net
skype
whatsapp