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The hidden costs of AI: Impending energy and resource strain（图）
Artificial Intelligence Electrical and Computer Engineering Climate Change Sustainability
2023/6/29
New technologies like the rapidly advancing deep learning models have led to increasingly sophisticated artificial intelligence (AI) models. With promises ranging from autonomous vehicles—land, air, a...
A new chip for decoding data transmissions demonstrates record-breaking energy efficiency（图）
数据传输 新芯片 能源效率
2023/6/8
Imagine using an online banking app to deposit money into your account. Like all information sent over the internet, those communications could be corrupted by noise that inserts errors into the data.
Academy of Mathematics and Systems Science, CAS Colloquia & Seminars：Dynamic Learning and Modelling of Nonlinear Spatio-Temporal Network Data: theory with an application to the EU energy markets
非线性 时空网络数据 动态学习 建模
2023/4/28
Nonlinear modelling of dynamic spatio-temporal network data is often a challenge with various issues, in particular due to irregularly observed locations and location-wide non-stationarity. In this pa...
Modern computers contain tens of billions of switches, called transistors, that pass electrical signals to process inputs and outputs—serving as the basis for computation.
密歇根大学Lei Zuo教授应邀作“Engineering Marine Energy and the Blue Economy”的学术报告（图）
密歇根大学 学术报告 机电一体化
2023/12/14
2022年11月11日9：00，哈尔滨工程大学机电工程学院邀请密歇根大学Lei Zuo教授为全校师生作了一场题为“Engineering Marine Energy and the Blue Economy”的学术报告。
近日，中南大学湘雅医院烧伤整形外科李晶晶博士课题组与中南大学材料学院开展学术合作，关注锌二次电池的生物相容性和安全性，对该方向展开深入而系统的学术研究和临床调研，研究成果以 “Opportunities for Biocompatible and Safe Zinc-Based Batteries”为题发表在英国皇家化学学会创办的国际顶级期刊《Energy & Environmental Scie...
New hardware offers faster computation for artificial intelligence, with much less energy（图）
新硬件 人工智能 计算速度 模拟深度学习
2023/6/6
As scientists push the boundaries of machine learning, the amount of time, energy, and money required to train increasingly complex neural network models is skyrocketing. A new area of artificial inte...
深圳大学医学部生物医学工程学院助理教授杨成彬博士在Nano Energy，Materials Horizons，及Biomacromolecules发表研究成果（图）
生物医学工程 杨成彬博士 深圳大学医学部
2023/10/25
医学部生物医学工程学院杨成彬助理教授在期刊Nano Energy（IF:17.88，中科院1区，TOP）上发表题为“Self-powered triboelectric nanogenerator driven nanowires electrode array system for the urine sterilization”的研究论文，医学部博士生张欣梦与研究生黄浩强为并列第一作者，本科生...
Credit card-sized device focuses terahertz energy to generate high-resolution images（图）
设备聚焦 太赫兹能量 高分辨率图像
2023/6/9
Researchers have created a device that enables them to electronically steer and focus a beam of terahertz electromagnetic energy with extreme precision. This opens the door to high-resolution, real-ti...
Born into a family of architects, Nina Andrejevi? loved creating drawings of her home and other buildings while a child in Serbia. She and her twin sister shared this passion, along with an appetite f...
《Nano Energy》发表郝跃院士团队常晶晶教授研究成果（图）
钙钛矿太阳电池 光电转换 有机-无机杂化 碘化甲脒
2022/5/13
钙钛矿太阳电池在过去几年中凭借其优越的材料特性实现了光电转换效率的飞跃，其中有机-无机杂化钙钛矿太阳电池的认证效率在2021年底达到了25.7 %，展现出巨大的商业化潜力。对于全无机钙钛矿CsPbIBr2，其优势在于良好的光学带隙和优异的热稳定性；然而基于CsPbIBr2的太阳电池具有较大的开路电压损失（Vloss）。如何减小开路电压损失，提升开路电压，进而整体提升电池性能依然是一个亟待解决的关键...
A Cornell-led collaboration received a $3 million grant from the U.S. Department of Energy to use machine learning to accelerate the creation of low-cost materials for solar energy.
Using adversarial attacks to refine molecular energy predictions（图）
对抗性攻击 分子能量预测 量化神经网络 分子能量 不确定性
2023/6/7
Neural networks (NNs) are increasingly being used to predict new materials, the rate and yield of chemical reactions, and drug-target interactions, among others. For these applications, they are order...
Autonomous HVAC system could provide more comfort with less energy（图）
Autonomous HVAC system provide comfort less energy
2020/6/19
The way we use indoor spaces is changing. That presents challenges for those who manage these spaces in homes, offices and factories.Not least among the challenges is heating and cooling, which is the...
西南交通大学机械工程学院2017级车辆工程专业本科生顾雨涵以第一作者在国际顶级期刊《Applied Energy》发表论文“A goblet-like non-linear electromagnetic generator for planar multi-directional vibration energy harvesting”。《Applied energy》为Elsevier出版社能...