搜索结果: 1-15 共查到“理学 device”相关记录50条 . 查询时间(0.081 秒)
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 ...
Researchers develop ultra-sensitive device for detecting magnetic fields（图）
Researchers develop ultra-sensitive device detecting magnetic fields
2020/6/19
A team of Brown University physicists has developed a new type of compact, ultra-sensitive magnetometer. The new device could be useful in applications involving weak magnetic fields, the re...
Synthetic material acts like an insect cloaking device（图）
Synthetic material acts insect cloaking device
2017/11/23
Synthetic microspheres with nanoscale holes can absorb light from all directions across a wide range of frequencies, making them a candidate for antireflective coatings, according to a team of Penn St...
2017年先进等离子体处理技术研讨会（Workshop on Advanced plasma processing techniques:Etch,deposition and growth for optimized device performance）
2017年 先进等离子体处理技术 研讨会
2017/9/22
Plasma processing is an essential tool for making the latest optoelectronic devices. From dry etching of laser facets to high density passivation understanding how the plasma can effect your device is...
New device could turn heat energy into a viable fuel source（图）
new device turn heat energy viable fuel source
2017/9/19
A new device being developed by Washington State University physicist Yi Gu could one day turn the heat generated by a wide array of electronics into a usable fuel source.The device is a multicomponen...
Portable nanofiber device offers precise,point-and-shoot capability
Portable nanofiber point-and-shoot capability
2017/3/14
The research was published recently in Macromolecular Materials and Engineering.There are many ways to make nanofibers. These versatile materials — whose target applications include everything fr...
Better pharmaceuticals are out of this world: A new crystallization plate, developed and tested at the Cornell High Energy Synchrotron Source, or CHESS, hitched a ride to outer space and is helping a ...
Moving electrons around loops with light:A quantum device based on geometry
Moving electrons loops with light quantum device geometry
2016/3/2
While a classical bit found in conventional electronics exists only in binary one or zero states, the more resourceful quantum bit, or ‘qubit,’ is represented by a vector, pointing to a simultaneous c...
Genetically engineering any organism requires first getting its cells to take in foreign DNA. To do this, scientists often perform a process called electroporation, in which they expose cells to an el...
Experimental measurement-device-independent quantum key distribution
measurement-device-independent quantum key distribution
2016/1/23
Quantum key distribution is proven to offer unconditional security in communication between two remote users with ideal source and detection. Unfortunately, ideal devices never exist in practice and d...
Measurement-device-independent Quantum Key Distribution with Uncharacterized Qubit Sources
Measurement-device-independent Quantum Key Distribution Uncharacterized Qubit Sources
2016/1/23
Measurement-device-independent quantum key distribution (MDIQKD) is proposed to be secure against any possible detection attacks. The security of the original proposal relies on the assumption that th...
Measurement-Device-Independent Quantum Key Distribution over 200 km
Measurement-Device-Independent Quantum Key Distribution
2016/1/22
Measurement-device-independent quantum key distribution (MDIQKD) protocol is immune to all attacks on detection and guarantees the information-theoretical security even with imperfect single-photon de...
Implementation of a Measurement-Device-Independent Entanglement Witness
Measurement-Device-Independent Entanglement Witness
2016/1/22
Entanglement, the essential resource in quantum information processing, should be witnessed in many tasks such as quantum computing and quantum communication. The conventional entanglement witness met...
Analysis of seismic noise to check the mechanical isolation of a medical device
Seismic noise noise acquisition anthropogenic sources Spectral Ratio Analyses Magnetoencephalography
2015/8/27
We have investigated the mechanical response of a magnetically shielded room that hosts a magnetoencephalography system that is subject to external vibrations. This is a superconducting quantum interf...
Stanford engineers develop a wireless,fully implantable device to stimulate nerves in mice
Stanford engineers wireless fully implantable device stimulate nerves mice
2015/9/9
A miniature device that combines optogenetics – using light to control the activity of the brain–with a newly developed technique for wirelessly powering implanted devices is the first fully internal ...