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The materials key to many important applications in aerospace and energy generation must be able to withstand extreme conditions such as high temperatures and tensile stresses without failing. Now a t...
Russia's Rosatom says two reactor vessels and eight steam generators are being shipped to Kudankulam unit 5 in India and Tianwan unit 7 in China, calling it the first time two sets of such equipment h...
Cornell researchers have revealed the nanomechanics inside a promising material for applications such as fuel cells and hydrogen production, and the findings are changing assumptions about the materia...
Cornell researchers have uncovered the source of a persistent problem limiting the durability of sodium-ion batteries, providing manufacturers with new strategies for powering the 21st century.
Rechargeable, lithium sulfur batteries are promising candidates to sustainably meet the world's energy demands, and a new study has put them one step closer to becoming readily available.
强大学习(Reinforcement Learning, RL),又称再励学习、评价学习或增强学习,是机器学习的范式和方法论之一,用于描述和解决智能体(agent)在与环境的交互过程中通过学习策略以达成回报最大化或实现特定目标的问题。在过去的几十年中,强化学习在许多领域中取得了巨大的成功,尤其是由谷歌(Google)旗下DeepMind公司戴密斯·哈萨比斯领衔的团队开发的AlphaGo,它是第一个...
New research is producing a more accurate historical timeline for Native American sites in upstate New York, based on radiocarbon dating of organic materials and statistical modeling.The results are&#...
Scientists have discovered how diatoms –- algae that produce 20% of the Earth's oxygen –- harness solar energy for photosynthesis. Algae store energy in the form of natural oils and, under the right c...
In work that could open future applications for a new class of nanomaterials known as MXenes (pronounced "Maxines"), researchers at Texas A&M University have discovered a simple, inexpensive way to pr...
For years, researchers have been engaged in finding new cryptography schemes with high security and efficiency that can resist against the attacking from quantum computers. Lattice-based cryptography ...
As a kind of marine natural disaster, Green Tide has been appearing every year along the Qingdao Coast, bringing great loss to this region, since the large-scale bloom in 2008. Therefore, it is of gre...
2018年,题为"Privacy Protection for E-health Systems Using Dynamic Authentication and Three-factor Key Agreement" 论文刊发在国际权威期刊《IEEE Transactions on Industrial Electronics》上。该文第一作者为中国地质大学计算机学院章丽平副教授。该文对电子医疗...
The new era of designing in architecture and civil engineering applications lies in the Building Information Modeling (BIM) approach, based on a 3D geometric model including a 3D database. This is eas...
A tiny amount of squeezing or stretching can produce a big boost in catalytic performance, according to a new study led by scientists at Stanford University and SLAC National Accelerator Laboratory.Th...
Public key cryptography plays an essential role in ensuring many security properties required in data processing of various kinds. The theme of this workshop is novel public key cryptosystems for solv...

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