➀ The Universität der Bundeswehr München developed RESAT, an interactive tool for analyzing and optimizing renewable energy systems to achieve cost-effective 100% energy autonomy;

➁ RESAT enables users to visualize configurations, compare technologies (e.g., photovoltaics vs. wind power), and assess impacts of storage systems and cost changes;

➂ The tool serves citizens, municipalities, businesses, and educators, with plans to expand to heat and other consumption areas in the future.

➀ Researchers at Fraunhofer IIS developed a sensor-based sorting system using X-ray and AI to detect and remove lithium-ion batteries from waste streams, reducing fire risks in recycling plants;

➁ The system combines high-speed conveyor belts, real-time X-ray imaging, and AI adapted from autonomous driving technology to identify batteries, followed by air nozzles for precise separation;

➂ Funded by the German government, the project is part of a broader initiative to advance AI applications in resource-efficient circular economies for plastic packaging.

➀ The UK Digital Twin Centre launched in Belfast with support from Digital Catapult and Innovate UK to accelerate digital twin adoption in critical sectors;

➀ Industry partners demonstrated cross-sector solutions using immersive labs, highlighting applications in aerospace, maritime, and defense;

➁ The Centre offers an accelerator program for SMEs, providing funding, mentorship, and tools like IoT and simulation to fast-track real-world deployment.

➀ Windows 7 users with solid-color backgrounds experienced a 30-second login delay due to a system waiting for nonexistent wallpaper data;

➁ Microsoft veteran Raymond Chen revealed the code-level bug caused the system to timeout while awaiting bitmap loading confirmation;

➂ The issue persisted for four months post-Windows 7 launch until Microsoft patched it in November 2009.

➀ Fraunhofer IDMT and partners develop a contactless acoustic cleaning method using structure-borne sound to clean PV modules without water or mechanical abrasion, addressing up to 20% yield loss caused by soiling;

➁ The technology targets a rapidly growing market, projected to reach $1.85 billion by 2033, particularly in regions with high dust and water scarcity;

➂ Funded by the German government, the project includes simulation models and algorithms to optimize cleaning efficiency, with a live demonstration at the Intersolar trade fair.

➀ Commodore OS Vision 3.0, a fan-made Linux-based OS for retro Commodore devices, launches with enhanced customization and retro gaming features;

➁ New tools include a 'Commodore OS Central' resource hub, Settings Manager for UI/audio customization, and a BASIC editor for app development;

➂ Pre-installed games and demo titles aim to recreate classic computing experiences on modern retro-inspired hardware.

➀ Etimol DFX 82 RAN and Etimol DFX 83 RSN are two innovative flux removers introduced by Emil Otto, which have been tested and approved by leading electronics manufacturers.

➁ Both cleaners are non-hazardous, with high flash points, making them suitable for use in both automated and manual systems while ensuring occupational safety.

➂ Etimol DFX 82 RAN is solvent- and water-based, whereas Etimol DFX 83 RSN is solvent-only based, both formulated to effectively clean flux and paste residues.

➀ Ubuntu 25.04, codenamed 'Plucky Puffin', is an interim release with a short support period of nine months;

➁ It brings new features and updates, including the latest Linux kernel, updated software packages, and improvements to the GNOME desktop environment;

➂ The release aims to provide a fresh and fast Linux desktop experience with a wide range of applications.

➀ A prototype for an E-Bike terminal has been developed at the Hochschule Karlsruhe (HKA) as part of a project aiming for sustainable mobility;

➁ The terminal is constructed primarily from renewable resources (wood) and is designed to be replicable in other locations;

➂ The project includes a solar power system to charge the E-bikes and features social components such as a meeting point for students and staff.

➀ This study explores the development of chitosan-silanized hexagonal boron nitride (hBN) nanocomposite films;

➁ It focuses on their structural, mechanical, and barrier properties;

➂ The research aims to enhance the performance of biodegradable polymer films, overcoming limitations of chitosan.

➀ Keysight Technologies推出新一代嵌入式安全测试台，提供可扩展和高性能的PXIe解决方案，简化现代半导体和嵌入式系统的安全性测试工作流程。

➁ 测试台通过模块化设计整合关键组件，如示波器、信号接口、放大器和触发生成器，提升效率并减少复杂性。

➂ 该平台支持未来扩展，能够适应不断变化的测试需求，同时确保测试结果的一致性和重复性。

➀ MinebeaMitsumi has announced a tender offer to acquire thermistor specialist Shibaura Electronics to save it from a hostile takeover bid from Taiwan's Yageo Corp.;

➁ Shibaura Electronics, with a 13.5% world market share in thermistors, is a key player in vehicles, wind turbines, and industrial robots;

➂ Yageo Corp. plans to make a takeover bid on May 7th, offering $29 per share, but MinebeaMitsumi is offering $31 per share, totaling $485 million for the company.

➀ Ed在日记中透露，关税问题让他感到自豪，他预见到这将是Liz Truss故事的翻版，并相应地应对。

➁ 到周二晚上，关税已使全球股市价值蒸发10万亿美元，而到周四早上，股市又上涨了6万亿美元。

➂ 所有金融人士都说，当政府债券开始抛售时，总统将改变方向，就像Liz在她预算后大量出售金边债券时那样。

➀ Hamamatsu Photonics Europe has launched NZConnectMD Scan, an image acquisition platform for digital pathology workflows.

➁ The software allows for centralized control of multiple NanoZoomer MD Series scanners.

➂ Key features include barcode-based slide tracking, workflow balancing, and space optimization.

➀ Intel has announced the discontinuation of its Unison app, which connects PCs and smartphones;

➁ The app, part of Intel's Evo program, will cease services at the end of June 2025;

➂ Intel's decision may be part of a broader cost-cutting strategy.

➀ U.S. President Donald Trump has signed an executive order to create the United States Investment Accelerator Office;

➁ The office aims to negotiate better deals for taxpayers;

➂ There are concerns about the impact on existing contracts and awards.

➀ A recent study introduces a Janus membrane for water purification and energy generation, aiming to address water scarcity and energy needs;

➁ The membrane uses cellulose nanofibers (CNF) and a modified MXene to improve performance over longer periods;

➂ The Janus membrane demonstrates better performance than traditional membranes, achieving a high evaporation rate and photothermal conversion efficiency, and effectively preventing salt buildup.