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晚报 | 11月11日主题前瞻
Xuan Gu Bao· 2025-11-10 14:37
明日主题前瞻 1、快递 | 据国家邮政局消息,2025年10月中国快递发展指数为475.5,同比提升2.4%。其中发展规模指数、服务质量指数和发展能力指数分别为616.4、 705.2和240.7,同比分别提升5.6%、0.2%和1.7%。10月,行业旺季特征逐步显现,市场规模加速增长。网络运行质效提升,业务领域不断拓展,为保持消费 市场活力、促进经济向好发展发挥积极作用。 点评:研究机构认为,行业需求维持韧性增长,2025前三季度件量增速17.2%。价格方面,在反内卷推动下,单票价格第三季度环比已出现改善。 2、储能 | 国家发展改革委、国家能源局发布促进新能源消纳和调控的指导意见。到2030年,协同高效的多层次新能源消纳调控体系基本建立,持续保障新 能源顺利接网、多元利用、高效运行,新增用电量需求主要由新增新能源发电满足。满足全国每年新增2亿千瓦以上新能源合理消纳需求,助力实现碳达峰 目标。到2035年,适配高比例新能源的新型电力系统基本建成,新能源消纳调控体系进一步完善。 点评:研究机构认为,储能作为调节性资源,在促进新能源消纳方面作用不容小觑,储能将受益于光伏风电装机高增。目前从多个省份的实际情况来看 ...
科学家用导电塑料制成人造神经元,可表现多达17种关键特性
Ke Ji Ri Bao· 2025-09-24 07:41
Core Insights - A team from Linköping University in Sweden has developed artificial neurons made from conductive plastics that can simulate advanced functions of biological neurons, exhibiting up to 17 key characteristics [1][2] - This breakthrough in artificial neurons opens up vast prospects for next-generation implantable sensors, medical devices, and advanced robotics [1] Group 1: Technological Advancements - The research demonstrates that organic electronics are not merely flexible alternatives to silicon-based electronics but have the potential to achieve new forms of neuromorphic computing, effectively connecting biology and electronics [2] - The team has simplified the basic structure of artificial neurons, previously achieving 15 out of 22 key characteristics of biological neurons, but the earlier design relied on multiple components, limiting practical applications [2] Group 2: Functional Capabilities - The newly developed artificial neurons can perform a function called "anti-coincidence detection," activating only when one input signal is present while another is absent, a mechanism widely found in the human nervous system [1] - This capability enables the integration of more sensitive and intelligent tactile feedback in prosthetics or robotics in the future [1] Group 3: Biological Compatibility - The new artificial neurons are not only more powerful but also comparable in size to real human nerve cells, demonstrating high biocompatibility and integration potential [2] - This development represents one of the simplest and most biologically relevant artificial neurons reported to date, paving the way for direct integration into living tissues or soft robotic systems [2]