Design method for making polymer composite materials from waste materials such as olive residue
prefaceApplying industrial waste to polymer composite materials can reduce the demand for petroleum based plastics and the energy used in raw material processing. In addition, by optimizing the interfacial adhesion between the matrix and additives, the mechanical properties of composite materials can also be improved, and additional functions can be introduced based on the structure and properties of solid waste...
In 1987, the first person in China to operate a mobile phone, he randomly chose a phone number, but in the end, he chose something
followIn today's society, with the rapid development of technology, smartphones have become an inseparable part of our lives, and without them, it can be said that it is impossible to move at any pace. One phone call can easily connect the world, which was unimaginable in the days of slow traffic and a letter from home taking over half a month to reach loved ones...
The coal seam is as thick as 1 kilometer and extends for thousands of kilometers! Is the world's largest coal field actually formed by plants?
Before reading this article, could you please click on the red oneFollowThe button not only facilitates your discussion and sharing, but also brings you a different sense of participation. Thank you for your support!As is well known, coal is a very important energy resource, and the coal mine resources in the coalfield can be used for power generation, industrial manufacturing, living, and so on...
An impossible "artifact" retrieved by Japan from an asteroid 340 million kilometers away
With the advancement of technology,Bringing extraterrestrial samples back from space is no longer a rarityBut what is shocking is that the Japanese Falcon II probe,Not only did amino acids be discovered from the "Dragon Palace" asteroid, but a human creation was also brought back,And there has been no official explanation so far, only ambiguous statements. However, global netizens are skeptical about this statementBut I don't agree...
When charging, plug in the phone or charger first? These wrong charging methods can cause the phone to break down quickly!
For many people in modern society, the amount of battery left on their mobile phones is a 'life threatening' issue.The strong demand for mobile phone charging has also given rise to many gimmicks on the market: wireless charging, double speed charging, and high-energy power banks that can be used continuously for a week...
In 2018, Jack Ma promised to plant 100 million trees, but now the trees are only 40 centimeters. Is that just empty talk?
Before reading this article, please click on 'Follow' to facilitate your discussion and sharing, as well as let me understand your needs. Thank you for your support!In the years after Jack Ma promised to plant trees,When many tourists pass Alxa, they will stop to see the recent situation of the "forest" in the Ant Forest...
Released in September, iPhone 15 revealed configuration parameters, including not only type-C and A17, but also expensive prices
The iPhone 15 series will be released in September this year, and suppliers are also supplying Apple. TSMC is also working hard...
WeChat lost, the school won, and the merchant behind it laughed, but the winning method was too crude
Recently, a WeChat Pay fee dispute has caused widespread controversy. WeChat Pay announced that it would withdraw 0...
Tesla's rating has been heavily downgraded by major Wall Street banks, and its stock price has plummeted recently
On Monday, June 27th, local time, Tesla closed 6.06% lower at $241...
Indonesia's Yawan High Speed Rail Joint Debugging and Trial Speed Reaches 350 kilometers per hour
According to Xinhua News Agency, Jakarta, June 22 (Xinhua) (Reporter Yu Qianliang, Wang Ona) The comprehensive testing of the joint debugging and testing of Indonesia's Yawan High Speed Railway reached a speed of 350 kilometers per hour for the first time on the 22nd, marking that the Yawan High Speed Railway has reached the design speed standard and achieved the phased task goal of joint debugging and testing.Since the joint commissioning and test of Ya'an Wanzhou High speed Railway was officially started on May 22, China Railway International Co...
Early limited time diet can improve metabolic health
Science and Technology Daily (reporter Zhang Jiaxin) On June 15 local time, at the 2023 annual meeting of the American Endocrine Society held in Chicago, the Langney Health Center of New York University released a study that showed that as a form of intermittent fasting, early time limited diet (eTRF) can improve the fluctuation of blood glucose levels and reduce the time when blood glucose is higher than normal. For the first time, research has determined that these improvements are not related to weight loss, meaning that even without weight loss, this eating strategy can help improve metabolic health...
The fastest star "roars" 2285 kilometers per second
Science and Technology Daily, Beijing, June 15 (Reporter Liu Xia) According to a report on the website of the British New Scientist on the 14th, scientists from Harvard University in the United States found in a new study that a White dwarf is the fastest moving star in the Milky Way known so far, with a speed of 2285 kilometers per second. This discovery can explain how some supernovae were formed...