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 Researchers at Nagoya University have developed an ultra-thin loop heat pipe (UTLHP) that improves smartphone and tablet cooling, allowing for slimmer and more powerful devices without sacrificing performance.

➁ This innovative cooling system uses a sintered copper wick structure that facilitates capillary action, offering a heat transfer performance 45 times higher than copper and 10 times better than graphite sheets.

➂ The UTLHP is only 0.3 mm thick, making it suitable for modern slim devices while maintaining stable heat transport of up to 10 watts.

➀ The Be quiet! Pure Power 12 M 650W PSU excels in efficiency and reliability, with ATX 3.0 compliance and a 10-year warranty.

➁ Its solid electrical performance and low noise under moderate loads are commendable, but high-load acoustics and pricing may deter budget-conscious builders.

➂ For enthusiasts prioritizing durability and balanced performance, it's a worthy investment despite its high price tag.

➀ Ocypus enters the cooling market with a new air cooler, the Iota A62 WH Digital;

➁ The cooler offers strong thermal performance and low noise levels;

➂ It features a unique dot matrix display for temperature monitoring.

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 The Cooler Master X Silent Edge Platinum is a high-end, passively cooled PSU with excellent build quality and impressive efficiency;

➁ It offers solid electrical performance but is limited by its high price and size;

➂ The unit is designed for enthusiasts seeking absolute silence without sacrificing performance.

➀ Maxwell Labs is developing a new technology for cooling high-performance computing hardware with lasers, supported by Sandia National Laboratories.

➁ The technology uses cold plates made of ultrapure gallium arsenide (GaAs) that cool down when exposed to focused laser beams of a specific wavelength.

➂ The method is designed to complement existing cooling systems rather than replace them, offering precise localized cooling and the potential to recycle heat into energy.

➀ Smiths Interconnect 在突尼斯的工厂增加了电缆组件生产能力；

➁ 制造流程包括切割、剥皮、压接、焊接、灌封、标识和测试等环节；

➂ 该工厂专注于制造和测试信号、数据传输、混合、装甲和电源电缆，以及用于航空航天、国防、交通和工业应用的信号、同轴、双轴、三轴和四轴，以及Mil-Spec和D-sub连接器。

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 Corsair's Frame 4000D offers a light and thermally effective case at a reasonable price;

➁ It supports modular upgrades and promises future expandability;

➂ The case has received positive feedback for its design and cooling capabilities, although some users have expressed concerns about certain design choices.

➀ Danfoss Power Solutions has launched a 250kVA 560Vac three-phase mains filter designed for heavy all-electric vehicles directly powered from the grid;

➁ The filter is suited for 50 and 60Hz operation, with sealing protection for -40 to +85°C and up to 4,000m altitude;

➂ It is compatible with Danfoss’ EC-C1200-450-L power converter, allowing bidirectional power flow from and to the grid.

➀ The Thermalright Hyper Vision 360 is reviewed, highlighting its larger display and strong noise-normalized performance, but also its pump whine and inferior performance compared to the Grand Vision 360.

➁ The review discusses the features, specifications, and installation process of the cooler, noting the LCD display, thermal paste, and software customization options.

➂ The article concludes with a recommendation not to purchase this cooler and instead to consider the Grand Vision 360.

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.

➀ A student at the University of Applied Sciences in Hagen, Melanie Welp, has developed a contactless timing system for Paralympic swimming to prevent injury from head impacts.

➁ The prototype uses an ultrasonic sensor to measure the time at six meters and 50 centimeters before the edge of the pool.

➂ The system has been tested and shown to be possible without causing injury to swimmers.

➀ Jensen Huang of Nvidia expects a 20% performance boost from GAA-based technologies;

➁ Huang emphasizes the importance of software innovations over process node changes;

➂ Nvidia's next-generation GPUs for AI, codenamed Rubin, are expected to use TSMC's 3nm-class fabrication process.

➀ The Thermalright Assassin Spirit 120 V2 Plus is an entry-level air tower cooler offering essential cooling performance at a low price of $22.69.

➁ It includes one reverse fan and one standard fan, providing a basic but effective cooling solution.

➂ While the second fan doesn’t offer significant additional cooling, the cooler maintains good noise levels and is easy to install.

➀ The article discusses a reference design for drone electronic speed controllers (ESCs), focusing on the STEVAL-ESC001V1 by ST Microelectronics, designed specifically for entry-level commercial drones.

➁ The design supports three-phase brushless (BLDC) and permanent magnet synchronous motors (PMSM), with a peak current handling capacity of up to 30A, powered by 6S LiPo batteries or similar DC sources.

➂ Key features include an advanced sensorless field-oriented control (FOC) algorithm, support for motor parameter optimization via the ST Motor Profiler, and integrated safety features like overcurrent and overvoltage protection, making it suitable for small UAVs and RC vehicles.