ScienceDirect is the world's leading source for scientific, technical, and medical research. Explore journals, books and articles.
【单期/订阅】BBC Science Focus 2023/24/25年12期订购 英国科学焦点 科普英语原版国外英文过期杂志期刊 【单期】2024年1月刊 京东价 ￥ 降价通知 累计评价 0 促销 展开促销 配送至 --请选择-- 支持 选择商品系列 全年12期订阅(2024年12月起订) 半年6期订阅(2024年12月起订) 【2025整年12期预订】...
Science Bulletin, 2023, 68(24): 3102-3104 Atomic insights into device-scale phase-change memory materials using machine learning potential 机器学习势模拟器件级相变存储材料的原子尺度见解 王冠杰, 孙志梅 Science Bulletin, 2023, 68(24): 3105-3107 Full-system-integrated neuro-inspired memristor chips for...
【2025整年12期预订】1-12月刊/每期快递 【2025上半年6期订阅】1-6月刊/每期快递 【9期打包】2024年1-6/8/12/新年刊 清仓【2023年8期打包】4-6/9-12/夏季刊 【单期】2025年新年刊 【单期预售】2025年1月刊 【单期】2024年12月刊 【单期】2024年11月刊 【单期】2024年10月刊 【单期...
The latest science news. Publishing independent, fact-checked reporting on health, space, nature, technology, and the environment.
“We know how to educate second-class robots – people who are good at repeating what we tell them but the kinds of things that are easy to teach and easy to test have also become easy to digitise and automate,” he said. Drawing on an OECD study that tracked the extent to which AI...
the procedural arrangements of ancillary public interest litigation systems, and the design of specific normative content. In view of this, this paper takes 320 judicial documents as the sample for analysis, systematically inv...
(导读 领研网)由于缺乏植物碱性耐受的知识和培育能力,使用盐碱地进行作物生产受到阻碍。本研究通过对天然耐高碱性作物高粱的基因组关联分析,检测到一个主要的基因座:耐碱基因1(AT1),与盐碱敏感性特异相关。AT1编码非典型Gγ蛋白亚基,影响水通道蛋白的磷酸化,调控过氧化氢分布。这些过程保护植物抵抗来自碱的氧胁迫,为改...
This paper studies properties and applications related to the mixture of the class of distributions built by the Lehmann’s alternative (also referred to in the statistical literature as max-stable or exponentiated distribution) of the form [𝐺(·)]𝜆, where 𝜆>0 and 𝐺(·) is a cont...
石家庄科技职业学院,是经河北省人民政府批准、国家教育部备案的全日制普通高等院校。按国家计划面向全国统一招生(国标代码:14213),面向全国录取普通高考学生入学。