震撼！GPT-4来了，支持多模态，全面吊打ChatGPT，完虐标准化考试
OpenAI发文称，GPT-4能接受图像和文本输入，输出文本内容，虽然在许多现实场景中的能力不如人类，但在各种专业和学术基准测试中已做到人类水平的表现。
《自然》（20230615出版）一周论文导读
编译 | 未玖Nature, 15 June 2023, VOL 618, ISSUE 7965《自然》2023年6月15日，第618卷，7965期天文学AstronomyDetection of phosphates originating from Enceladus’s o
百趣代谢组学分享 | 2023年质谱研究你必须要熟记的65条核心术语
质谱分析具有灵敏度高、样品用量少、分析速度块、分离和鉴定同时进行等优点，其广泛地应用于化学化工、环境、能源、医药、运动医学、生命科学等各个领域。今天我们百趣代谢组学小编对质谱在应用过程中涉及到的一些概念进行简单的介绍，以期能够帮助大家对质谱有一个基本的了解。
智能体请求暴增 9.4 倍，token 账单却没涨：Uber 公开 AI 软件工厂省钱方法
作者 | UberEng 译者 | 明知山 策划 | 褚杏娟 AI 工具现已嵌入到 Uber 软件开发的每个阶段。超过 70% 的代码合并请求由本地或云端智能体生成。工程师们已经在软件开发生命周期中构建了超过 3600 个智能体技能，每天执行超过 30000 次智能体技能调用。
《自然》（20240411出版）一周论文导读
Abstract:Perovskite solar cells are among the most promising photovoltaic technologies owing to their exceptional optoelectronic properties. However， the lower efficiency， poor stability and reproducibility issues of large-area PSCs compared with laboratory-scale PSCs are notable drawbacks that hinder their commercialization. Here we report a synergistic dopant-additive combination strategy using methylammonium chloride as the dopant and a Lewis-basic ionic-liquid additive， 1，3-bisimidazolium chloride . This strategy effectively inhibits the degradation of the perovskite precursor solution ， suppresses the aggregation of MACl and results in phase-homogeneous and stable perovskite films with high crystallinity and fewer defects. This approach enabled the fabrication of perovskite solar modules that achieved a certified efficiency of 23.30% and ultimately stabilized at 22.97% over a 27.22-cm2 aperture area， marking the highest certified PSM performance. Furthermore， the PSMs showed long-term operational stability， maintaining 94.66% of the initial efficiency after 1，000 h under continuous one-sun illumination at room temperature. The interaction between Cl and MACl was extensively studied to unravel the mechanism leading to an enhancement of device properties. Our approach holds substantial promise for bridging the benchtop-to-rooftop gap and advancing the production and commercialization of large-area perovskite photovoltaics.
脾脏硬度≤40 kPa可豁免四成非肝硬化慢性门静脉血栓患者内镜筛查
前言介入治疗作为微创医学的重要组成部分，是独立于临床传统内科学和外科学之外的第三大临床学科。