NCERT Class 9 Science Book: Download the latest NCERT Class 9 Science Book PDF (2025-26) in Hindi and English. Get chapter-wise free PDFs for both mediums, updated as per the new NCERT syllabus.

NCERT Book for Class 10 Science PDF 2025-26 is available here in English and Hindi. Download the revised edition to prepare for Class 10 important tests, half-yearly exams, and the CBSE Board ...

The recently published book by Senior Researcher Vesa Apaja from the Department of Physics at the University of Jyväskylä ...

Turn your favourite book or document into a podcast with narration, voices, and effects using Google NotebookLM. Here’s how it works.

Have you ever opened a PDF and found the photos inside were blurry or hard to read? It’s a common problem especially with scanned documents or compressed ...

The Swedish public broadcaster draws on a report submitted by Baltic Sea countries to the International Civil Aviation ...

AI Agent 并非仅依赖大型语言模型调用，而是具备自主感知、思考、决策与行动能力的智能系统。文章从产品架构视角，拆解其感知理解、意图识别、任务规划、决策执行、反馈优化五大核心模块，剖析各模块功能与产品设计要点，展现模块间协作迭代机制，助力理解 ...