How quantum dots will be used for illegal 3d full spectral radar scintilation imaging of the terrain and people's and used for invasive global mapping and control systems, and is able to restructure the atoms and molecules they come into contact with IE you and any other matter they come into contact with biological or other and the link to the fake cv19 vax Bioconjugation delivery system
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scintillating:
verb
gerund or present participle: scintillating
emit flashes of light; sparkle.
scintillate
/ˈsɪntɪleɪt/
"the sleek boat seemed to scintillate with a dark blue light"
Similar:
luminesce
phosphoresce
incandesce
PHYSICS
fluoresce momentarily when struck by a charged particle or photon.
"a zinc sulphide screen scintillated when it was struck by an alpha particle
System; NASA Case No.: LAR-18526-1: Device and Method of Scintillating Quantum Dots for Radiation Imaging; NASA Case No.: LAR-18447-1: System and Method
Device and Method of Scintillating Quantum Dots for Radiation Imaging
NTRS Full-Text: View Document [PDF Size: 668 KB]
Author and Affiliation:
Burke, Eric R. [Inventor]
DeHaven, Stanton L. [Inventor]
Williams, Phillip A. [Inventor]
Abstract: A radiation imaging device includes a radiation source and a micro structured detector comprising a material defining a surface that faces the radiation source. The material includes a plurality of discreet cavities having openings in the surface. The detector also includes a plurality of quantum dots disclosed in the cavities. The quantum dots are configured to interact with radiation from the radiation source, and to emit visible photons that indicate the presence of radiation. A digital camera and optics may be used to capture images formed by the detector in response to exposure to radiation.
Publication Date: May 16, 2017
Document ID:
20170004934
(Acquired June 07, 2017)
Subject Category: INSTRUMENTATION AND PHOTOGRAPHY; SPACE RADIATION
Report/Patent Number: US-Patent-9,651,682, US-Patent-Appl-SN-14/617,013
Document Type: Patent
Financial Sponsor: NASA Headquarters; Washington, DC, United States
Description: 10p; In English
Distribution Limits: Unclassified; Publicly available; Unlimited
Rights: No Copyright
NASA Terms: DIGITAL CAMERAS; IMAGING TECHNIQUES; SCINTILLATION; QUANTUM DOTS; RADIATION DOSAGE; RADIATION SOURCES; PATENTS; CAVITIES; OPENINGS
Scintillating Quantum Dots for Imaging X-rays (SQDIX) for Aircraft Inspection
Abstract. Scintillation is the process currently employed by conventional X-ray detectors to create X-ray images. Scintillating
quantum dots (StQDs) or nano-crystals are novel, nanometer-scale materials that upon excitation by X-rays, re-emit the absorbed
energy as visible light. StQDs theoretically have higher output efficiency than conventional scintillating materials and are more
environmentally friendly. This paper will present the characterization of several critical elements in the use of StQDs that have
been performed along a path to the use of this technology in wide spread X-ray imaging. Initial work on the scintillating quantum
dots for imaging X-rays (SQDIX) system has shown great promise to create state-of-the-art sensors using StQDs as a sensor
material. In addition, this work also demonstrates a high degree of promise using StQDs in microstructured fiber optics. Using
the microstructured fiber as a light guide could greatly increase the capture efficiency of a StQDs based imaging sensor.
Quantum dot based imaging detector
Abstract
A radiation detection system of an imaging system (100) includes a radiation sensitive detector array (112). The array includes a detector pixel with an optically transparent encapsulate material (114) with one or more particles (116) supporting one or more different scintillation materials (118), wherein each scintillation material is in the form of a nanometer to micrometer quantum dot. A method includes receiving radiation with a detector pixel, wherein the detector pixel includes an encapsulate with one or more quantum dots, wherein each of the quantum dots includes a scintillation material, generating, with the detector pixel, a signal indicative of the received radiation, and reconstructing the signal to construct an image.
Scintillator with a matrix material body carrying nano-material scintillator media
In biology, matrix (plural: matrices) is the material (or tissue) in animal or plant. Structure of connective tissues is an extracellular matrix. Finger nails and toenails grow from matrices. It is found in various connective tissue.
US20070085010A1
Description
Searching text for a matrix material body
CROSS-REFERENCE TO RELATED APPLICATIONS BACKGROUND
The present invention relates to scintillator materials and more particularly to a scintillator comprising a matrix material body and nano-material scintillator media carried by the matrix body.
SUMMARY
The present invention provides a scintillator comprising a matrix material body and nano-material scintillator media carried by the matrix body. One embodiment of the present invention provides a scintillator apparatus comprising a matrix material body with nano-material scintillator media carried by the matrix body. In one embodiment the nano-material scintillator media is semi-conductor quantum dots. In another embodiment the nano-material scintillator media is nanowires. Another embodiment of the present invention provides a detector apparatus comprising a matrix material body, a nano-material scintillator media carried by the matrix body, and a scintillation signal collector. Another embodiment of the present invention provides a method comprising the steps of forming a matrix material body and providing nano-material scintillator media carried by said matrix body.
Inorganic particle conjugates
Abstract
The ionic conjugates include an inorganic particle electrostatically associated with a macromolecule which can interact specifically with predetermined chemical species or biological targets.
B82Y15/00 Nanotechnology for interacting, sensing or actuating, e.g. quantum dots as markers in protein assays or molecular motors
Quantum dots: synthesis, bioapplications, and toxicity
Abstract
This review introduces quantum dots (QDs) and explores their properties, synthesis, applications, delivery systems in biology, and their toxicity. QDs are one of the first nanotechnologies to be integrated with the biological sciences and are widely anticipated to eventually find application in a number of commercial consumer and clinical products. They exhibit unique luminescence characteristics and electronic properties such as wide and continuous absorption spectra, narrow emission spectra, and high light stability. The application of QDs, as a new technology for biosystems, has been typically studied on mammalian cells. Due to the small structures of QDs, some physical properties such as optical and electron transport characteristics are quite different from those of the bulk materials.
Review: Biofunctionalized Quantum Dots in Biology and Medicine
Sonal Mazumder,1 Rajib Dey
,2 M. K. Mitra,2 S. Mukherjee,2 and G. C. Das2
,2 M. K. Mitra,2 S. Mukherjee,2 and G. C. Das2
Abstract
Quantum dot (QD) nanocrystals which have important optical properties, in particular, the wavelength of their fluorescence, depend strongly on their size. Colloidal QDs once dispersed in a solvent are quite interesting fluorescence probes for all types of labelling studies because of their reduced tendency to photo bleach. In this review, we will give an overview on how QDs have been used so far in cell biology. In particular, we will discuss the biologically relevant properties of QDs and focus on four topics: labeling of cellular structures and receptors with QDs, incorporation of QDs by living cells, tracking the path and the fate of individual cells using QD labels, and QDs as contrast agents. QDs are seen to be much better in terms of efficacy over radioisotopes in tracing medicine in vivo. They are rapidly being applied to existing and emerging technologies but here this review deals with a comprehensive compilation of the biological relevance of quantum dots. It covers important information from 1999 till 2008 with few from 1982 to 1997.
A compact functional quantum dot− DNA conjugate: preparation, hybridization, and specific label-free DNA detection
http://dx.doi.org/10.1021/la703583u
A Compact Functional Quantum Dot-DNA Conjugate:
Preparation, Hybridization, and Specific Label-Free DNA Detection
snippet "our development of such a signal-on
approach with a compact, covalently coupled QD-DNA
conjugate, where the capturing DNA is coupled to the QD surface
via a tri(ethylene glycol) linker to resist DNA nonspecific
adsorption. We show this system is suitable for both label and
label-free detection of specific DNA at low DNA probe/QD
copy numbers with a sensitivity of ∼1 nM on a conventional"
Biocompatible quantum dots for biological applications
Biocompatible Quantum Dots for Biological Applications
Semiconductor quantum dots are quickly becoming a critical diagnostic tool for discerning cellular function at the molecular level. Their high brightness, long-lasting, size-tunable, and narrow luminescence set them apart from conventional fluorescence dyes. Quantum dots are being developed for a variety of biologically oriented applications, including fluorescent assays for drug discovery, disease detection, single protein tracking, and intracellular reporting. This review introduces the science behind quantum dots and describes how they are made biologically compatible. Several applications are also included, illustrating strategies toward target specificity, and are followed by a discussion on the limitations of quantum dot approaches. The article is concluded with a look at the future direction of quantum dots.
Quantum Dots—From Synthesis to Applications in Biomedicine and Life Sciences
This article has been cited by other articles in PMC.
Abstract
Imagine devices or particles so small that they are invisible to the naked eye. Imagine that such entities could be used to patrol our bodies and autonomously augment endogenous defense and repair mechanisms. Imagine the defeat of illness at a fraction of the current costs. Bionanotechnology is the field of science that deals with just that: the development of imaging, tracking, targeting, sensing, diagnostic, and eventually therapeutic capabilities based on particles in the nanometer range, i.e., “nanoparticles”. Within the extensive group of nanoparticles, semiconducting quantum dots play a central and prominent role. Quantum dots excel at a myriad of physical properties, most notably their fluorescent properties, such as high quantum yield, photo-stability, broad absorption spectra, and their remarkable size-dependent emission-tunability.
Quantum Dots in Cell Biology
Abstract
Quantum dots are semiconductor nanocrystals that have broad excitation spectra, narrow emission spectra, tunable emission peaks, long fluorescence lifetimes, negligible photobleaching, and ability to be conjugated to proteins, making them excellent probes for bioimaging applications. Here the author reviews the advantages and disadvantages of using quantum dots in bioimaging applications, such as single-particle tracking and fluorescence resonance energy transfer, to study receptor-mediated transport.
