搜索结果: 1-15 共查到“device”相关记录17条 . 查询时间(0.06 秒)
New modeling of nuclear device to deflect or destroy asteroids en route to Earth（图）
小行星 核装置 天体物理学
2024/2/1
The same high energy density that makes nuclear energy a clean and efficient source of power could make it a good alternative to defend the planet against catastrophic asteroid impacts. NASA demonstra...
A single ion imaging-based detection method and device areprovided. After being reflected by an electromodulationsingularity coupling differential imaging reaction unit,aprobe beam from a total intern...
Scientists are striving to develop ever-smaller internet-of-things devices, like sensors tinier than a fingertip that could make nearly any object trackable.
Academy of Mathematics and Systems Science, CAS Colloquia & Seminars：Large scale device simulations
大规模 设备 仿真
2023/5/5
As the device size shrinks to nanosize scale, the quantum mechanical effect and atomic level fluctuations become important. The traditional TCAD based on continuous medium model will no longer work. T...
In a scene from “Star Wars: Episode IV — A New Hope,” R2D2 projects a three-dimensional hologram of Princess Leia making a desperate plea for help. That scene, filmed more than 45 years ago, involved ...
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...
A Cornell-led research team’s improved cell therapy device effectively secreted insulin and controlled blood sugar in diabetic mice for up to six months – showing promise for the possibility of an eff...
Numerous studies have shown that trained dogs can detect many kinds of disease — including lung, breast, ovarian, bladder, and prostate cancers, and possibly Covid-19 — simply through smell. In some ...
Oak Ridge National Laboratory laser-based device offers alternative to video surveillance
Surveillance systems
2007/5/21
OAK RIDGE, Tenn., May 17, 2007 — Surveillance systems take on a new look with a technology developed by researchers at the Department of Energy’s Oak Ridge National Laboratory.
May 18, 2007，Engineers at Massachusetts Institute of Technology have developed a new technique for detecting damage in concrete bridges and piers that could increase the safety of aging infrastructure...
Creative technology meets quiet humanity in Media Lab’s adaptive device event（图）
cerebral palsy visual world
2007/5/14
May 11, 2007，Forget cool new gadgets or killer-ap software. "We’re hacking the human," said Frank Moss, director of MIT’s Media Lab, in introducing "H2.0: New Minds, New Bodies, New Identities," the l...
May 9, 2007，By combining a tilting platform, an acrylic dome and a light source that mimics the sun, MIT researchers are creating a device that will help manufacturers design window systems that bring...
National Institute of Standards and Technology Measuring Device Aims to Up Hip Operation Success（图）
orthopaedic surgeons
2007/4/29
April 26, 2007，Researchers at the National Institute of Standards and Technology (NIST) are developing state-of-the-art measuring techniques, similar to those used in making aerospace components fit t...
food and drug administration Provides Web Access to Information on Post-Approval Device Studies
medical devices pediatric devices
2007/4/11
April 6, 2007,The U.S. Food and Drug Administration (FDA) today unveiled a new Web page that will keep the public informed about the status of post-approval patient studies for certain recently approv...
HST device draws cells close--but not too close--together
electrical engineering computer science
2007/4/9
April 4, 2007,In a popular children's game, participants stand as close as possible without touching. But on a microscopic level, coaxing cells to be very, very close without actually touching one ano...