3D printing technology has entered the medical field, particularly in orthopedics. For example, through 3D printing technology, it is possible to create highly precise and personalized bone prosthetics that are best suited for patients, which can better assist doctors in handling some difficult cases. Therefore, many kidney patients are very concerned about this issue! Since … Read more
Nowadays, people are no longer unfamiliar with 3D printing. From the initial cream-piping stacking technology to the current light-curing technology, and from the early DIY model toys to practical technologies in mechanical, biological, and medical fields, the continuous progress of 3D printing technology is evident. Recently, researchers at the MIT Media Lab have opened a … Read more
“This is a gathering place for millions of modified car enthusiasts” We provide the following exciting modification content every day Hot Topics News Cases Videos Interactions Source: Modified Car (WeChat ID: iModifiedCar) Author: Long Wenzhe (Please retain this paragraph when reprinting, otherwise, we will report the plagiarist) Merry Christmas! Hey~ This phrase, of course, cannot … Read more
On the afternoon of October 13, the prefabricated 3D printed Zhaozhou Bridge, completed by Professor Ma Guowei, Vice President of our university and Dean of the School of Civil Engineering and Transportation, was inaugurated at our Beichen campus. Professor Han Xu, Vice Secretary of the Party Committee and President of the university, along with over … Read more
In 2024, the company achieved a revenue of 5.926 billion yuan, an increase of 555 million yuan year-on-year (growth of 10.34%); the net profit attributable to the parent company’s owners was 822 million yuan, an increase of 324 million yuan year-on-year (growth of 65.03%). The company’s current market value is 28.8 billion yuan, with a … Read more
Initially, cognitive research aimed to quantify cognitive differences between species. However, researchers now find that not only are there significant cognitive differences between species, but also among individuals within populations. To understand the consistency of these individual differences, cognitive research has begun to integrate with the field of personality.Personality is defined as the behavioral differences … Read more
Decarboxylative Cross-Coupling Enabled by Fe and Ni Metallaphotoredox CatalysisJ. Am. Chem. Soc. 2024, 146, 29551−29559Decarboxylative cross-coupling is a key reaction for constructing C(sp²)-C(sp³) bonds, with traditional methods relying on precious metals (such as Ir, Ru) as photocatalysts, which are costly and require harsh conditions. Iron (Fe), as a cheap, abundant, and environmentally friendly metal, can … Read more
Recently, the team led by Professor Qiu Youai from Nankai University published an article titled “Electrochemical Benzylic C−H Carboxylation” in J. Am. Chem. Soc., reporting a method for achieving benzylic C-H carboxylation reactions through halide-promoted linear paired electrolysis, synthesizing various benzylic carboxylic acids and providing a new green and general method in this field.Research Background … Read more
Electrocatalytic technologies, such as water electrolysis and metal-air batteries, open new pathways for sustainable energy storage and conversion. However, traditional catalysts are limited by the trade-offs between activity, stability, and scalability. Asymmetrically tailored electrocatalysts (ATEs) have emerged, breaking these limitations through asymmetric design in composition, size, shape, and coordination environment. We focus on the latest … Read more
The polarity of free radical intermediates has a profound impact on their reactivity and selectivity. To quantify this effect and predict its outcomes, the Nagib research group at Ohio State University calculated the electrophilicity/nucleophilicity of over 500 types of free radicals. The figure also includes a simple “rule of thumb” for qualitatively predicting free radical … Read more