According to reports, researchers from Texas A & M University and AFR have developed a technology for defect-free 3D printing of martensitic steel parts. Compared with similar steels, martensitic steels are more reliable and more cost-effective a...…
The world's coal bosses and oil barons are among the biggest winners in 2022, as the fortunes of many tech giants have tumbled in the U.S. stock market. India's most powerful coal boss, Gautam Adani, has a net worth of $146.8 billion, pushing him pas…
The COVID-19 pandemic has pushed tens of thousands of people out of the workforce, which also has a certain impact on the bhutan accommodations On Monday (local time), the National…
The COVID-19 pandemic has pushed tens of thousands of people out of the workforce, which also has a certain impact on the bhutan accommodations…
Nanomaterials are widely used in cosmetics because of their unique optical, thermal and electromagnetic properties.…
How serious are fertility problems today? People don't want to give birth,can't afford it, and can't give birth that has become the "three mountains". The problem of childbirth is related to the people's livelihood. Whether a country can prosper or n…
The purchasing pace at the demand end of the international thermal coal market continues to slow down and the international thermal coal price continues to decline. Prices for thermal coal at major international ports continued to fall last week as b…
A lead-acid battery (VRLA) is a battery whose electrodes are mainly made of lead and oxides, and the electrolyte is a sulfuric acid solution.…
Googleprofits in the red-hot advertising market almost doubled, which will alsoaffect the market of oled display. Googlesaid its profit in the quarter benefited from accounting changes related to thedepreciation of servers and networking equipment, w…
On Oct 11, the All-China Federation of Industry andCommerce released the top list of 2021 patent inventors and private enterprisesRD investments. According to the news, Huawei, together with three otherprivate companies, became the company with the m…
Apple is appealing the Epic Games ruling it originallycalled a ‘resounding victory’ Apple has appealed Epic Epic trial, which could costbillions of dollars and partial control of the App Store. While Apple largelywon the case (the company even called…
Boron carbide, also known as black diamond, is an inorganic substance with the chemical formula B4C. Hard black lustrous crystal.…
Concrete, an ordinary building material, has profound effects on our daily lives. Concrete is widely used for a variety of buildings and projects - from skyscrapers and bridges to roads and public facilities, to home improvements. Technically, it is…
Sodium silicate, commonly known as Paohua alkali, is an inorganic substance with a chemical formula of Na2O·nSiO2…