Distribution of Electrochemical Impedance Relaxation Times Reveals Sources of Overpotential in Lithium-Oxygen Battery Charging

【Research Highlights】The lithium-oxygen battery, despite its high theoretical energy density (3500Wh/kg), still faces significant challenges for commercial application. One major challenge in charging lithium-oxygen batteries is the low charging current, high overpotential, numerous side reactions, incomplete charging decomposition, and low coulombic efficiency. The discharge product lithium peroxide (Li2O2) is an insulating solid, which complicates the … Read more

How to Learn Embedded Systems? Steps for Learning Embedded Linux.

Master C Language! Master C Language! Master C Language! Important things are said three times! If you are a university student, please also learn the following courses: Data Structures, Computer Principles (including Assembly), Compiler Principles, Operating Systems. First do the above, don’t rush! To be a good embedded engineer, stay away from impatience! If you … Read more

From SoC to SoIC to CIC

Source: SiP and Advanced Packaging Technology Original Author: Suny Li The differences and similarities between SoC (System on Chip), SoIC (System on Integrated Chip), and CIC (Cubic Integrated Circuit) will be compared and interpreted today. SoC SoC stands for System on Chip, which is a system or product formed by combining multiple integrated circuits with … Read more

How to Return Multiple Parameters from a C++ Function

Click the above“Mechanical and Electronic Engineering Technology” to follow us In programming, we often encounter scenarios where a function needs to return multiple values. Although C++ functions cannot directly return multiple parameters, we can easily achieve this requirement through some indirect methods. This article will detail several common implementation methods and analyze their advantages, disadvantages, … Read more

C# ‘Hammer of Thor’: Accelerating Game Physics Engine with SIMD Instruction Set

Introduction In modern game development, the performance of the game physics engine is crucial for creating a realistic gaming experience. From collision detection to complex rigid body motion simulation, the physics engine needs to handle a large number of mathematical calculations. The traditional Single Instruction Single Data (SISD) processing method gradually reveals performance bottlenecks when … Read more

Google Researchers Propose Multi-Game Decision Transformers for Generalist AI Exploration

One of the long-term goals of artificial intelligence is to train a “generalist” model that can simultaneously solve various types of tasks, acting as a versatile general model. Currently, in the field of AI, the most rapid advancements are seen in subfields such as computer vision, natural language processing, and their intersections. One of the … Read more

Experience with Coze Multi-Agent Mode!

Recently, Coze in China has updated its Multi-Agent mode, nearly six months since the last release. So, what exactly is Multi-Agent? What is the difference between Multi-Agent and Single-Agent? What are some famous and pioneering Multi-Agent research or projects? With these questions in mind, we will provide some simple answers. If you are new to … Read more

Multi-stitch Bonding (Weekly Case Study)

This article is expected to take 1 minute to read. MSB (Multi-stitch Bonding) line arc in the middlewithout interruption Issue source, QQ1 group member: Tianya MSB is a new feature (paid line arc) that allows for continuous multiple bonding without interruption in the middle. Compared to traditional SSB bonding, this feature has an advantage in … Read more

Multi-Scale Retinex (MSR) Convolution

The MSR algorithm is based on the Retinex theory and introduces the concept of multi-scale decomposition. Early Retinex (SSR) algorithms faced some issues in practical applications. For instance, they are sensitive to the brightness range of input images and may exhibit unstable performance under different lighting conditions and object types. Therefore, to further improve the … Read more

Blogging as a Multi-purpose Tool for EFL Teacher Development

Journal Article | Blogging as a Multi-purpose Tool for EFL Teacher Development (Author/Icy LEE) Abstract: Recent years have witnessed the emergence of blogs as a tool for promoting second language (L2) teachers’ development. However, the majority of studies have addressed the pre-service rather than in-service context. The study reported in this paper aims to examine … Read more