In the UK, more than 100 schools were closed because of the danger of collapse In the UK, many schools use Autoclaved aerated cement (RAAC). This is a concrete material that is lighter. In 2018, the roof collapsed of a primary-school in southeas…
Heap of nanoparticlesThe load of nanoparticles can be separated into two kinds: soft heap and difficult heap. Soft pile is primarily triggered by the electrostatic force in between fragments and also van der Waals pressure. Because of the weak force,…
In addition to the aquarium in the supermarket, the underwater restaurant with the theme of marine culture is also quietly emerging. If the aquarium in the supermarket is a precursor to the popularity of marine culture, then the aquarium theme restau…
The wide application of mineral admixtures mainly derived from industrial solid wastes diversifies the composition of cementitious materials, which is one of the main characteristics of modern concrete.…
Due to the global shortage of automotive chips, in the past year, the price of STL9369, the core chip of the body electronic stability system produced by STMicroelectronics, has skyrocketed from 20 yuan to 2,800 yuan (excluding tax), a year-on-year i…
Since the outbreak of the epidemic in 2020, the prices of international agricultural products and fertilizers and other agricultural materials have continued to rise. As of February 2022, the FAO Global Food Price Index has surpassed its 2011 high. D…
Japan economy shrinks more than expected as supply shortages hit Tokyo - Japan economy shrank much faster than expected in the third quarter as global supply disruptions hit exports and business spending plans and consumer sentiment soured by COVID-1…
As inflation and supply-chain woes continue, more companies are raising prices Inflation continues to rise in the United States as supply chain crises rage and worker shortages persist. The combination of these factors puts pressure on companies that…
What is Cast glass? Cast glass is ideal for architecturaldecoration and architectural engineering as it provides tactile and spatialappeal. Using cast glass, the building can create more visual and customstructures to ensure a stunning appearance. On…
Apple on Tuesday reported strong third-quarter results that beat Wall Street expectations. Each of Apple major product lines is growing at more than 12 percent a year. Overall, Apple sales were up 36% from the same period last year. Annual iPhone sal…
Althoughthe era of full-screen has arrived, due to the existence of the front cameramakes the screen can not be displayed in full, cell phone manufacturers have tomake a variety of holes in the screen. With the advancement of technology, theunder-scr…
What is Aerogel Powder?Aerogel is the solid material that has the lowest density in the entire world. Aerogels are made of silicon gel. The first was created by American scientist Kistler, in 1931, for his gambling games with friends. Aerogels come i…
The organic compound Sorbitan Monolaurate is miscible in organic solvents, oils and oils About Sorbitan monolaurate: The sorbitan monolaurate miscibles with oils, organic solvents to form a water-based semi-emulsion. Dehydration of sorbitol is for…