2025-02-25 13:45:12前沿信息
掺钼镍磷纳米环促进海水电解制氢

Burning fossil fuels has led to a global energy crisis, worsening pollution and climate change. To tackle this problem, we must explore cleaner energy alternatives. One promising solution is the use of water electrolysis technology (electrolyzer) powered

阅读全文
2025-02-25 13:43:55动物植物
从根到芽:硅如何增强植物的适应力

Silicon (Si) is one of the most abundant elements on Earth, found in large quantities in soil. While Si is not essential for land plants, many plants, such as rice and grasses, have used Si to develop powerful defense mechanisms against various environmen

阅读全文
2025-02-25 13:33:19前沿信息
康普茶衍生的生物墨水用于个性化组织修复

Tissue engineering utilizes 3D printing and bioink to grow human cells on scaffolds, creating replacements for damaged tissues like skin, cartilage, and even organs. A team of researchers led by Professor Insup Noh from Seoul National University of Scienc

阅读全文
2025-02-25 13:31:42动物植物
自我监督学习方法可以测试2000万个或更多的细胞

Our bodies are made up of around 75 billion cells. But what function does each individual cell perform and how greatly do a healthy person's cells differ from those of someone with a disease? To draw conclusions, enormous quantities of data must be analy

阅读全文
2025-02-25 13:23:12前沿信息
一种用于再生医学的新型生物材料:科学家开发了无细胞纳米复合活性水凝胶

A biomaterial that can mimic certain behaviors within biological tissues could advance regenerative medicine, disease modeling, soft robotics and more, according to researchers at Penn State.

阅读全文
2025-02-25 13:19:25动物植物
发现保护细胞免受病毒侵害的独特遗传机制

Researchers at the Technion-Israel Institute of Technology have discovered a unique genetic mechanism that provides cells with rapid and efficient protection against viruses. The findings could lead to the development of new therapeutic strategies.

阅读全文
2025-02-25 13:10:56前沿信息
可打印的分子选择性纳米粒子使可穿戴生物传感器的大规模生产成为可能

The future of medicine may very well lie in the personalization of health care—knowing exactly what an individual needs and then delivering just the right mix of nutrients, metabolites, and medications, if necessary, to stabilize and improve their conditi

阅读全文
2025-02-25 13:09:23动物植物
酸性更强的海洋可能会影响牡蛎的性别

Rising carbon dioxide levels affect more than just the climate; they also affect the chemistry of the oceans. When saltwater absorbs carbon dioxide, it becomes acidic, which alters the aquatic animal ecosystem.

阅读全文
2025-02-25 12:55:54前沿信息
表面改性磷灰石纳米粒子使用pH控制来提高植入物的生物相容性

Medical implants have transformed health care, offering innovative solutions with advanced materials and technologies. However, many biomedical devices face challenges like insufficient cell adhesion, leading to inflammatory responses after their implanta

阅读全文
2025-02-25 12:55:04动物植物
新工具实现了对整个基因组的系统发育学分析

Researchers led by electrical engineers at the University of California San Diego have developed a better way to perform the comparative analysis of entire genomes. This approach can be used to study relationships between different species across geologic

阅读全文
2025-02-25 12:42:35动物植物
迈向分子世界的视频生成模型

As the capabilities of generative AI models have grown, you've probably seen how they can transform simple text prompts into hyperrealistic images and even extended video clips.

阅读全文
2025-02-25 12:40:22前沿信息
纳米材料正在成为沿海漏油清理的有力工具

Cleaning up after a major oil spill is a long, expensive process, and the damage to a coastal region's ecosystem can be significant. This is especially true for the world's Arctic region, where newly opened sea lanes will expose remote shorelines to inc

阅读全文
 11855   首页 上一页 523 524 525 526 527 528 529 530 531 532 下一页 尾页