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A better way to match 3D volumes（图）
3D体积 计算机图形 计算机辅助设计
2023/6/20
In computer graphics and computer-aided design (CAD), 3D objects are often represented by the contours of their outer surfaces. Computers store these shapes as “thin shells,” which model the contours ...
A better way to study ocean currents（图）
洋流 机器学习模型 塑料污染 漏油
2023/6/20
To study ocean currents, scientists release GPS-tagged buoys in the ocean and record their velocities to reconstruct the currents that transport them. These buoy data are also used to identify “diverg...
Imagine a world with precision medicine, where a swarm of microrobots delivers a payload of medicine directly to ailing cells. Or one where aerial or marine drones can collectively survey an area whil...
For more than a century, much of the world has run on the combustion of fossil fuels. Now, to avert the threat of climate change, the energy system is changing. Notably, solar and wind systems are rep...
Certain electronics that integrate with the human body — a smartwatch that samples your sweat, for instance — work by converting the ion-based signals of biological tissue into the electron-based sign...
When deep learning models are deployed in the real world, perhaps to detect financial fraud from credit card activity or identify cancer in medical images, they are often able to outperform humans.
In the 2000s, Owolabi Legunsen, assistant professor of computer science, was a software engineer at a Nigerian company, primarily writing code for a finance company. Nigeria is now home to a booming t...
Before a machine-learning model can complete a task, such as identifying cancer in medical images, the model must be trained. Training image classification models typically involves showing the model ...
Researchers develop new technology that could enable better control systems for prosthetic limbs（图）
控制系统 磁传感器 磁铁
2023/6/26
Team from MIT and Brown demonstrates the accuracy and safety of using magnetic sensors to track muscle length during movement, which could make it easier for people with amputations to control prosthe...
‘A better, more equitable future’: program advances diversity and materials science（图）
多样性 材料科学 可持续 能源解决方案
2023/5/19
In June, Jacob Som published a paper investigating nickel oxide’s efficacy as an electrocatalyst to produce hydrogen as an energy carrier – research he hopes can help generate sustainable energy solut...
Building better batteries, faster（图）
电池 机器学习 新型电池材料
2023/6/6
To help combat climate change, many car manufacturers are racing to add more electric vehicles in their lineups. But to convince prospective buyers, manufacturers need to improve how far these cars ca...
It was just a piece of junk sitting in the back of a lab at the MIT Nuclear Reactor facility, ready to be disposed of. But it became the key to demonstrating a more comprehensive way of detecting atom...
A shield of graphene helps particles destroy antibiotic-resistant bacteria and free-floating antibiotic resistance genes in wastewater treatment plants. Think of the new strategy developed at Ric...
Researchers create nanoscale sensors to better see how high pressure affects materials（图）
Researchers create nanoscale sensors how high pressure affects materials
2020/2/20
Iowa State University researchers have developed new nanoscale technology to image and measure more of the stresses and strains on materials under high pressures.The researchers reported the results o...
HOW CAN 3D GIS BE USED TO BETTER STORE, INTEGRATE AND COMMUNICATE RESULTS OF ENVIRONMENTAL IMPACT ASSESSMENTS?
3D GIS GIS environmental datasets Environmental Impact Assessment
2018/11/9
In the United Kingdom, the process of conducting the Environmental Impact Assessment (EIA) is a legal requirement for projects of considerable size or those that can affect the environment. EIA result...