Американские сенаторы захотели принудить Трампа прекратить удары по Ирану14:51
为探究大气变化对人体内部的影响，研究团队系统梳理了美国 20 余年间的大规模人口数据。结果发现，血液化学成分的悄然演变，与大气 CO2 的上升轨迹惊人同步。数据显示，血清碳酸氢盐这一与体内 CO2 水平密切挂钩的标志物的平均浓度，在 20 余年间上升了约 7%。与此同时，钙和磷的平均水平则出现了下降。这一变化恰与大气 CO2 浓度从 2000 年的 369ppm 攀升至如今超过 420ppm 的背景重合。团队表示，这暗示着人体可能正在“默默代偿”，以应对环境变化带来的内在压力。碳酸氢盐是维持人体血液酸碱平衡的“缓冲剂”。当血液中 CO2 浓度升高，身体便会自动保留更多碳酸氢盐，以中和酸性，稳定内环境。然而这种代偿并非长久之计。持续的微调，终将打破人体精密的生理平衡。模型推演显示，若当前趋势不改，50 年后人体血清碳酸氢盐平均水平或将触及当今健康范围的上限，而钙、磷浓度也可能在本世纪晚些时候跌破下限。
People increasingly use large language models (LLMs) to explore ideas, gather information, and make sense of the world. In these interactions, they encounter agents that are overly agreeable. We argue that this sycophancy poses a unique epistemic risk to how individuals come to see the world: unlike hallucinations that introduce falsehoods, sycophancy distorts reality by returning responses that are biased to reinforce existing beliefs. We provide a rational analysis of this phenomenon, showing that when a Bayesian agent is provided with data that are sampled based on a current hypothesis the agent becomes increasingly confident about that hypothesis but does not make any progress towards the truth. We test this prediction using a modified Wason 2-4-6 rule discovery task where participants (N=557N=557) interacted with AI agents providing different types of feedback. Unmodified LLM behavior suppressed discovery and inflated confidence comparably to explicitly sycophantic prompting. By contrast, unbiased sampling from the true distribution yielded discovery rates five times higher. These results reveal how sycophantic AI distorts belief, manufacturing certainty where there should be doubt.。必应排名_Bing SEO_先做后付对此有专业解读
NebiOS is a unique Linux distribution for several reasons. First off, it offers a beautiful desktop UI (NebiDE) that opts to use the Wayfire compositor, which is based on Wayland. NebiDE is a highly customizable, extendable, and lightweight desktop environment that is modular, which means you can tweak it and even add plugins for more functionality and greater flexibility with appearance.
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По его словам, украинское командование также отказывается эвакуировать раненых бойцов.
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