I. Science: Seeing single-atom catalyzed growth of graphene Just published in the Science article reported that researchers from Italy used Ni (111) surface growth graphene as the research object, through the in-situ, high-speed scanning tunneling microscope to observe the graphite growth process.

Synopsis: In the youthful years of that period, Sheher (Pou Yonghe) and Rouen (Cui Zhiyou) are a pair of young couples in the class. The two often work together. The teachers and classmates are unaware of this. However, the sweet campus love of the two people changed becaus

There is no supermarket, automatic driving, machine "poets" ... ... unconsciously, these are quite technological sense of things are fading mystery into the real life. Suddenly it was like a spring night. In 2018, artificial intelligence accumulated a lot and created a “wisdom rev

FB PSPS is a widely used user process detection condition application core application: 1. Detect variable change FB PSPS = ....... 2. Trajectory operating conditions wait for FB_STOP () 3. Trajectory step waits for FB_CHECK () Example analysis: FOLD PTP VB=100% VE

According to the report of Forbes magazine, after confirming the forthcoming launch of the Galleon S9 (Galaxy S9) and the S9 Plus, Samsung recently confirmed that it will launch the folding mobile phone cover Le X. Samsung's official website revealed the details of Gal

Sometimes we want to use embedded assembly in C/C++ code because there is no corresponding function or syntax available in C. For example, when I recently wrote the FIR program on ARM, I needed to saturate the final result, but gcc did not provide

1. The concept of low voltage circuit breaker Low-voltage circuit breakers are also called automatic air switches or automatic air circuit breakers, referred to as circuit breakers. It is an electrical appliance that has both manual switching and automatic voltage loss, und

Recommend 10 highly acclaimed and unique open source artificial intelligence projects I believe that everyone has seen or used a lot of artificial intelligence projects, but most of them seem to be very "high", making people feel that t

The penetration rate of square-shell power battery batteries in China has been very high. Among domestic power battery production enterprises, BYD and Ningde times are typical representatives of the square-shell battery line. In 2017, the two companies divided up 40% of the market share. If in the

Any machine learning problem has more than one algorithm to solve. In the field of machine learning, "no free lunch" means that there is no algorithm that is good for all problems. The performance of machine learning algorithms is largel

Introduction to license plate recognition system Vehicle License Plate RecogniTIon (VLPR) refers to a technology that can detect vehicles on a monitored road surface and automatically extract vehicle license plate information (including Chinese characters, English letters,

The allusion to "hesheng Yu Heliang" has been around for a long time, and such examples often appear in the mobile phone industry. On March 6th, Samsung officially released the new flagship Galaxy S9 and S9+ in China. These two phones