搜索结果: 1-15 共查到“imaging”相关记录19条 . 查询时间(0.433 秒)
Using state-of-the-art magnetic imaging, a Cornell-led collaboration has for the first time characterized a key property of the superconducting state of a class of atomically thin materials that are t...
Sodium-ion batteries have been touted as a sustainable alternative to lithium-ion batteries because they are powered by a more abundant natural resource. However, sodium-ion batteries have hit a signi...
Academy of Mathematics and Systems Science, CAS Colloquia & Seminars：Fast Magnetic Resonance Imaging and Inverse Problems
快速 磁共振成像 逆问题
2023/4/17
磁共振成像是目前医学成像技术中功能最强大，技术门槛最复杂的技术之一。然而，相对其他成像模态较为缓慢的采集速度（较长的扫描时间）制约了磁共振成像在临床上的广泛应用。借助采样样本的数量与扫描时间的正比关系，通过减少采集的数据量（稀疏采样）来缩短磁共振采集时间是磁共振成像领域的重要途径，而从高度欠采样的数据中重建出高质量的图像可以近似为一个病态反问题，对这一问题的求解是快速磁共振成像领域的研究热点。本次...
Tests conducted by Cornell and the U.S. Navy used new algorithms to outperform state-of-the-art programming for autonomous underwater sonar imaging, significantly improving the speed and accuracy for ...
Enabling Breeding Selection for Biomass in Slash Pine Using UAV-Based Imaging
Slash Pine Breeding Selection Biomass
2023/6/2
Background: Traditional methods used to monitor the aboveground biomass (AGB) and belowground biomass (BGB) of slash pine (Pinus elliottii) rely on on-ground measurements, which are time- and cost-con...
More sensitive X-ray imaging（图）
X射线成像 光材料 闪烁体
2023/6/7
Scintillators are materials that emit light when bombarded with high-energy particles or X-rays. In medical or dental X-ray systems, they convert incoming X-ray radiation into visible light that can t...
Estimation of Plant Height and Aboveground Biomass of Toona sinensis under Drought Stress Using RGB-D Imaging
Plant Height Aboveground Biomass Toona sinensis
2023/6/2
Background: Rapid and accurate plant growth and biomass estimation is essential for formulating and implementing targeted forest cultivation measures. In this study, RGB-D imaging technology was used ...
Microscopists have long sought a way to produce high-quality, deep-tissue imaging of living subjects in a timely fashion. To date, they have had to choose between image quality or speed when looking i...
Coming soon to a lab tabletop near you: a method of magneto-thermal imaging that offers nanoscale and picosecond resolution previously available only in synchrotron facilities.
Identification of weeds based on hyperspectral imaging and machine learning
weeds hyperspectral imaging machine learning
2023/6/5
Weeds can be major environmental and economic burdens in New Zealand. Traditional methods of weed control include manual and chemical approaches can be time consuming and costly. Some chemical herbici...
International Symposium on Photoelectronic Detection and Imaging 2009（第三届国际光电子探测与成像技术学术交流会（ISPDI 2009））
第三届 光电子探测 成像技术
2009/4/2
为了促进国际光电子探测与成像技术的发展与应用，继成功举办前两届“国际光电探测与成像技术学术交流会”之后，中国宇航学会光电技术专业委员会联合国际光学工程学会(SPIE)将于2009年6月共同举办第三届国际光电子探测与成像技术学术交流会。此次会议规模预计超过500人，组委会将邀请国外50余位专家到会作专题技术报告。
New Imaging Technique Could Promote Early Detection of Multiple Sclerosis
Imaging Technique Multiple Sclerosis
2007/7/5
June 27, 2007，Researchers from Purdue University have studied and recorded how myelin degrades real-time in live mice using a new imaging technique. Myelin is the fatty sheath coating the axons, or ne...
Decoding Gene Expression in Cancer Tumors Using Non-Invasive Imaging
Cancer Tumors radiology
2007/5/31
May 21, 2007，By correlating images of cancerous liver tissue with gene expression patterns, a research team led by a radiologist at the University of California, San Diego (UCSD) School of Medicine ha...
Brookhaven Lab Chemist to Discuss ‘Imaging Drug Addiction’ at Harborfields Public Library, June 28（图）
Imaging Drug
2007/5/28
May 25, 2007，UPTON, NY – David Schlyer, a chemist at the U.S. Department of Energy’s Brookhaven National Laboratory, will give a talk titled “Imaging Drug Addiction” on Thursday, June 28, at 7:30 p.m....
20 March 2007，New Oxford University spin-out company, Eykona Technologies Ltd, could bring very high resolution 3D imaging to home PCs. Eykona, the 65th spin-out company from Oxford University, is dev...