JERUSALEM, Feb. 4 (Xinhua) -- A new method measuring oxytocin in hair can predict the strength of the bond between mothers and their children, Ben-Gurion University of the Negev in Israel said in a ...

研究者报告了氟硼酸铵晶体NH4B4O6F（简称ABF）作为一种具有潜力的VUV产生材料。通过构建特定相位匹配角度的VUV器件，研究实现了创纪录的158.9 纳米相位匹配SHG输出，并在177.3 纳米波长下获得了最大纳秒脉冲能量4.8 mJ，转换效率达5.9%。其增强的非线性光学性能归因于氟基单元优化排列形成的非对称子晶格结构。该研究为非线性光学领域提供了新的材料，有望应用于基于ABF晶体的小型化 ...

BEIJING, Feb. 5 (Xinhua) -- China has achieved a major breakthrough in compressed air energy storage (CAES) technology after an engineering team developed the world's most powerful CAES compressor, ...

In a significant development for the Indian cricket team, fast bowler Mohammad Siraj has been approved as a replacement for Harshit Rana in the squad for the ICC Men’s T20 World Cup 2026. This ...

Last year, global temperatures were cooled slightly by a natural weather pattern in the Pacific called La Niña. That meant it wasn't quite as hot as 2024, but the long-term trend is clear. The last 11 ...

过去两年，软件开发人员见证了人工智能编码工具的演变，它们从高级自动补全功能发展到如今能够根据文本提示构建整个应用程序。像 Anthropic 的 Claude Code 和 OpenAI 的 Codex 这样的工具现在可以连续工作数小时，编写代码、运行测试，并在人工监督下修复漏洞。OpenAI表示，它现在使用 Codex 来构建 Codex ...

Lockheed Martin and Fujitsu to accelerate dual-use technology development Feb 02, 2026 16:29 JST Fujitsu introduces biometric authentication service for SMBC Nikko Securities Online Trading Feb 02, ...

编者按：“让天下没有难做的药，难治的病”，是初心，更是愿景。自成立以来，药明康德步履不停：从一间实验室，到覆盖亚洲、欧洲和北美的全球网络。从早期的化学合成服务，到贯穿研究（R）、开发（D）和生产（M）的一体化平台。从第一位客户，到全球三十多个国家的数 ...

阿里妹导读本文讲述在 AI 编程时代，通过 SDD解决上下文腐烂、审查瘫痪、维护断层三大工程失序问题，并提供一套轻量、可落地的人机协作 SOP。0. 前言：让 Vibe Coding 可落地TL;DR (太长不看版)痛点 1：上下文腐烂 ...

目前没有证据显示人工智能或其他因素对劳动力市场造成显著冲击。