搜索结果: 1-15 共查到“物理学 Detection”相关记录58条 . 查询时间(0.328 秒)
Academy of Mathematics and Systems Science, CAS Colloquia & Seminars:Topological materials: concept, theory, prediction, and detection
拓扑材料 固体物理学 量子霍尔效应
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2023/4/17
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Five things to know: Recent breakthrough in neutrino detection(图)
Astronomy Physics Research
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2023/6/29
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Scientists make first detection of exotic “X” particles in quark-gluon plasma(图)
夸克 胶子 等离子体 “X”粒子
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2023/6/9
2018年SPIE光学治疗和光学检测方法会议(SPIE Optical Methods for Tumor Treatment and Detection:Mechanisms and Techniques in Photodynamic Therapy XXVII)
2018年 SPIE 光学治疗和光学检测方法 会议
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2017/10/26
2018年SPIE光学治疗和光学检测方法会议(SPIE Optical Methods for Tumor Treatment and Detection:Mechanisms and Techniques in Photodynamic Therapy XXVII)。
AN IMPROVED APPROACH FOR AUTOMATIC DETECTION OF CHANGES IN BUILDINGS
Building Change Detection Updating Mapping Automation Laser scanning Aerial image
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2016/2/29
Automatic detection of buildings and changes in buildings from airborne laser scanner and image data is discussed. A new, improved
method for change detection between an existing building map and bu...
Detection Loophole-free Entanglement Verification
Loophole-free Entanglement Verification
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2016/1/22
Quantum entanglement is an essential resource in quantum information processing,which needs to be verified in many tasks such as quantum cryptography and computation. Due to imperfect detection device...
OBJECT-ORIENTED CHANGE DETECTION OF RIPARIAN ENVIRONMENTS FROM HIGH SPATIAL RESOLUTION MULTI-SPECTRAL IMAGES
Object-Oriented Change Detection Definiens Developer Rule Sets Riparian Zones
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2015/11/16
The objectives of this research were to: (1) develop rule sets in Definiens Developer 7® for mapping and monitoring riparian zone
land-cover classes within two QuickBird images; and (2) compare...
AUTOMATIC TIE ELEMENTS DETECTION FOR LASER SCANNER STRIP ADJUSTMENT
airborne laser scanning segmentation strip adjustment
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2015/8/13
Measurements with airborne laser scanners are performed in strips, usually with multiple length strips and a few cross strips. Due
to i) wrong or inaccurate calibration of the entire measurement syst...
Circular Sound Wave Scattering Derivation for Acoustic Cloak Detection
Circular Sound Wave Scattering Derivation Acoustic Cloak Detection Classical Physics
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2012/5/29
In this Letter we develop analytical formulations to describe sound scattering in lossless medium due to 2D circular wave incident on an acoustic cloak. A perfect acoustic cloak is reflectionless and ...
Center aperture detection on magnetically induced super resolution magneto-optical disks
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2011/12/9
A vector diffranction medel has been applied to analyze CAD readout of MSR disks.Numerical results indicate that the read power is optimized with an aperture of the same size as the recorded mark.CNR ...
Carrier-to-Noise Ratio Improvement with Pulse-Laser Readout on Magnetically Induced Superresolution by Center Aperture Detection Disks
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2011/11/30
Magnetically induced superresolution by center aperture detection (MSR-CAD) using pulsed and conventional dcshemes were applied to magneto-optical disks to quantitatively enaluate readout performances...
A Novel Direct Detection Microwave Photonic Vector Modulation Scheme for Radio-Over-Fiber System
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2011/11/22
This letter demonstrates the feasibility of a novel direct detection microwave photonic vector modulation scheme for the radio-over-fiber (RoF) system. Unlike the traditional double-sideband with opti...
Negative Backaction Noise in Interferometric Detection of a Microlever
Negative Backaction Noise Interferometric Detection Microlever
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2011/8/11
Abstract: Interferometric detection of mirror displacements is intrinsically limited by laser shot noise. In practice, however, it is often limited by thermal noise. Here we report on an experiment pe...
An arrayed nanoantenna for broadband light emission and detection
optical nanoantennas subwavelength light guiding field enhancement unidirectional emission
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2011/8/4
Abstract: We suggest a broadband optical unidirectional arrayed nanoantenna consisting of equally spaced nanorods of gradually varying length. Each nanorod can be driven by near-field quantum emitters...
Probing Tissue Multifractality Using Wavelet based Multifractal Detrended Fluctuation Analysis: Applications in Precancer Detection
Fractal Multifractal detrended fluctuation analysis Phase contrast imaging Refractive index Cancer diagnosis
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2011/8/4
Abstract: The refractive index fluctuations in the connective tissue layer (stroma) of human cervical tissues having different grades of precancers (dysplasia) was quantified using a wavelet-based mul...