영어에서 FLUORESCENCE 의 뜻은 무엇인가요?
형광
형광은 빛이나 다른 전자기 복사를 흡수 한 물질에 의한 빛의 방출입니다. 분자가 자연 오로라, 고산 핵폭발 및 로켓을 매개로하는 전자총 실험에서 발생하는 것과 같이 정력적인 전자 폭격에 의해 더 높은 전자 상태로 흥분되는 경우에도 발생합니다. 이것은 발광의 한 형태입니다. 대부분의 경우, 방사 된 빛은 흡수 된 방사선보다 더 긴 파장을 가지므로 에너지가 낮습니다. 그러나, 흡수 된 전자기 복사가 강할 때, 하나의 전자가 두 개의 광자를 흡수하는 것이 가능하다; 이 2 광자 흡수는 흡수 된 방사선보다 짧은 파장을 갖는 방사선의 방출로 이어질 수있다. 방출 된 방사선은 또한 "공명 형광 (resonance fluorescence)"이라 불리는 흡수 된 방사선과 동일한 파장을 가질 수있다. 형광의 가장 눈에 띄는 예는 흡수 된 방사선이 스펙트럼의 자외선 영역에 있고 따라서 인간의 눈에는 보이지 않으며 방출 된 빛이 가시 영역에있을 때 발생합니다.
영어 사전에서 fluorescence 의 정의
사전에서 형광의 첫 번째 정의는 전자와 같은 입자 또는 별도의 소스로부터의 방사선에 의해 포격되는 원자 또는 분자로부터의 빛 또는 다른 방사선의 방출이다. 충격을주는 방사는 여기 된 원자, 분자 또는 이온을 생성하며, 이들은 바닥 상태로 떨어질 때 광자를 방출합니다. 형광의 다른 정의는 폭파 방사선이 중단되는 즉시 중단되는 광자 방출과 같은 것입니다. 형광은 또한 여기 된 원자 및 분자의 평균 수명이 약 10-8 초 미만인 광자의 방출입니다.
«FLUORESCENCE» 단어가 포함된 영어 인용문
fluorescence 단어가 포함된 유명한 인용문 및 문장입니다.
According to the belief, molecules closer together than 200 nanometers could not be told apart with focused light. This is because, in a packed molecular crowd, the molecules shout out their fluorescence simultaneously, causing their signal, their voices, to be confused.
«FLUORESCENCE» 관련 영어 책
다음 도서 목록 항목에서
fluorescence 의 용법을 확인하세요.
fluorescence 에 관련된 책과 해당 책의 짧은 발췌문을 통해 영어 서적에서 단어가 사용되는 맥락을 제공합니다.
1
Principles of
Fluorescence Spectroscopy
The third edition of the established classic text reference, Principles of Fluorescence Spectroscopy, will enhance upon the earlier editions' successes.
2
Fluorescence Microscopy
The first volume deals with instrumentation and techniques for fluorescence microscopy, and includes a chapter on quantification and scanning. The second volume deals with the applications of fluorescence microscopy in many fields.
3
Handbook of
Fluorescence Spectroscopy and Imaging: From ...
Starting with the basic principles, the book goes on to treat fluorophores and labeling, single-molecule fluorescence spectroscopy and enzymatics, as well as excited state energy transfer, and super-resolution fluorescence imaging.
Markus Sauer, Johan Hofkens, Jörg Enderlein,
2010
4
Fluorescence Applications in Biotechnology and Life Sciences
With its multidisciplinary approach and excellent balance of research and diagnostic topics, this book will appeal to postgraduate students and a broad range of scientists and researchers in biology, physics, chemistry, biotechnology, ...
5
Fluorescence in Situ Hybridization (FISH): Application Guide
This FISH application guide provides an overview of the principles and the basic techniques of fluorescence in situ hybridization (FISH) and primed in situ hybridization (PRINS), which are successfully used to study many aspects of genomic ...
6
X-Ray
Fluorescence Spectrometry (XRF) in Geoarchaeology
X-Ray Fluorescence Spectrometry in Geoarchaeology provides a comprehensive overview of XRF applications in archaeology and anthropology. Expert contributors provide detailed information on the newest tools and techniques used in the field.
7
Fluorescence Sensors and Biosensors
The text begins with the development of aptamers (oligoribonucleotides) and biorecognition techniques based on periplasmic binding proteins.
Richard B. Thompson,
2005
8
Handbook of Biomedical
Fluorescence
Penned by pioneering researchers, the Handbook of Biomedical Fluorescence discusses fundamental aspects of fluorescence generation in organic molecules within tissue, theoretical and experimental views of how light propagation in tissue can ...
Mary-Ann Mycek, Brian W. Pogue,
2003
9
Introduction to Confocal
Fluorescence Microscopy
This book provides a comprehensive account of the theory of image formation in a confocal fluorescence microscope as well as a practical guideline to the operation of the instrument, its limitations, and the interpretation of confocal ...
10
X-Ray
Fluorescence Spectrometry
X-Ray Fluorescence Spectrometry, Second Edition includes: * The history of X-ray fluorescence spectrometry-new to this edition. * A critical review of the most useful X-ray spectrometers. * Techniques and procedures for quantitative and ...
«FLUORESCENCE» 단어를 포함하는 뉴스 기사
다음 뉴스 기사의 맥락에서 국내 및 국제 언론이 말하는 내용 및
fluorescence 단어를 사용하는 방법을 알아보세요.
Eco-Meets-Luxury In $12.5M Las Vegas Mansion - Forbes
... The residence exists between the rugged expanse of a protected natural area and the manufactured fluorescence of the Las Vegas Strip. «Forbes, 7월 15»
Microscope Upgrade Kit PicoQuant GmbH
The upgrade kit enhances the microscope's capabilities through the addition of time-resolved techniques such as fluorescence lifetime imaging ... «Photonics.com, 7월 15»
Analysts Set Novadaq Technologies PT at $16.71 (NASDAQ:NVDQ)
Novadaq Technologies Inc. primarily develops, manufactures and markets real-time fluorescence imaging products that are designed for use ... «Dakota Financial News, 7월 15»
Science is about to learn a whole lot about how climate change …
But some researchers thought that despite the faintness of the signal, dense green areas ought to give off enough fluorescence to be usefully ... «ExtremeTech, 7월 15»
Catastrophic floods caused by pollution
But the vivid colors have since faded. In 2006, scientists using portable x-ray fluorescence found CdS pigments in all the regions of the painting ... «Science Magazine, 7월 15»
Biologists manufacture bacteria that may one day treat an unhealthy …
To do that, they used a technique called bacterial conjugation to insert a gene called luciferase that codes for fluorescence into the gut ... «PBS NewsHour, 7월 15»
This Week in Nature
... cells "a surprisingly broad spectrum" of confocal single-molecule FRET and nanosecond fluorescence correlation spectroscopy methods that ... «GenomeWeb, 7월 15»
X-ray analysis sheds light on fading Modernist paintings
In addition to XANES, the team used X-ray fluorescence to look at thin cross-sections through the paint. Pouyet and colleagues also used ... «physicsworld.com, 7월 15»
A fluorescence-based bioassay for antibacterials and its application …
The Gram-positive bacteria exhibit a native fluorescence during their exponential growth phase due to the expression of improved yellow ... «Nature.com, 7월 15»
A Glowing Way to Monitor Forest Health
Through a ground-based study, a research team has now helped to confirm that this subtle glow, known as solar-induced chlorophyll fluorescence (SIF), can ... «Photonics.com, 7월 15»