Abstract: Tracking of oxygen excess ratio (OER) is key to maintaining the performance and reliability of proton exchange membrane fuel cells (PEMFCs). On the one hand, existing OER tracking control ...

Abstract: Temperature stability is paramount in precision engineering systems, but achieving high-precision temperature control over a wide temperature range remains challenging. To address this issue ...

在汽车故障诊断中，故障码是ECU（电子控制单元）反馈车辆异常的重要信号，而P0000故障码却常让车主感到困惑，它并非传统意义上指向特定部件的故障代码，而是与诊断系统本身的状态密切相关。 🧰 故障码定义与特性：P0000属于通用型故障码，根据SAE J2012标准 ...

Jewellery demand volumes declined y/y in all markets across the globe – unsurprising in the context of gold’s multiple all-time highs throughout 2025. Read more here.

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Worst cars and SUVs owners regret buying for 2026. These are the worst SUVs and cars that owners wish they never bought. These are the top 10 worst SUVs and worst cars with the lowest owner ...

Flexibility is the ability of your joints to move through their full range of motion without pain or stiffness. It also refers to the pliability of the muscles that support the joints. Flexible ...

About 108,860 new cases of colon cancer (55,410 in men and 53,450 in women) About 49,990 new cases of rectal cancer (28,750 in men and 21,240 in women) The rate of people being diagnosed with colon or ...