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Spectral Computed Tomography
January 1, 2012 - SPIE

Computed tomography (CT) is a widely used x-ray scanning technique. In its prominent use as a medical imaging device, CT serves as a workhorse in many clinical settings throughout the world. It provides answers to urgent diagnostic tasks such as oncology tumor staging, acute stroke analysis, or...

Spectral Techniques In Proteomics
March 30, 2007 - CRC

Facilitating the innovation, development, and application of new spectroscopic methods in proteomics, Spectral Techniques in Proteomics provides a broad overview of the spectroscopic toolbox that can be used, either with proteome or sub-proteome mixtures or with individual/purified proteins...

TIA-455-126 - Spectral Characterization of LEDs
November 1, 2007 - TIA

Introduction Intent The intent of this test procedure is to measure the central wavelength, peak wavelength, and the spectral width (RMS and FWHM) of a semiconductor light-emitting diode (LED) using a dispersive spectrophotometric method (that is, using a revolving diffraction grating) or...

Spectral Methods in Geodesy and Geophysics
September 28, 2017 - CRC

The purpose of the book is to provide a rigorous treatment of spectral analysis using Fourier-based techniques in the geosciences, specifically geodesy and geophysics that deal with global and regional spatial data. The basic motivation is to get students to think about spatial data in the...

Spectral Theory and Excitation of Open Structures
January 1, 1996 - IET

The book has 4 parts and is divided into 10 chapters. The first part deals with foundations of spectral theory. The second part covers qualitative spectra characteristics of open waveguide resonators and the local expansion theorem. The third part discusses spectral theory and...

QSAR and SPECTRAL-SAR in Computational Ecotoxicology
July 19, 2017 - CRC

QSAR and SPECTRAL-SAR in Computational Ecotoxicology presents a collection of studies based on the epistemological bulk data-information-knowledge of the chemicals used in green chemistry. It assesses a specific model of pattern characterization of concerned active substances at the bio-,...

Infrared Spectral Interpretation: A Systematic Approach
December 10, 1998 - CRC

This author's second volume introduces basic principles of interpreting infrared spectral data, teaching its readers to make sense of the data coming from an infrared spectrometer. Contents include spectra and diagnostic bands for the more common functional groups as well as chapters on...

J1796_202003 - Spectral Transmission Test
March 11, 2020 - SAE International

The scope of this SAE performance standard is to define the test method by which the direct solar and visible transmittance of safety glazing materials for road vehicles shall be measured. Adherence to this performance standard will facilitate writing, use, and referencing of reports by government,...

BS 1384-3 - Photographic Density Measurements - Part 3: Spectral Conditions
June 28, 1985 - BSI

Specifies the spectral conditions for measuring several types of photographic density in the evaluation of processed monochrome or coloured images on film, papers and plates.

Spectral, Photon Counting Computed Tomography Technology and Applications
July 15, 2020 - CRC

Spectral, Photon Counting Computed Tomography is a comprehensive cover of the latest developments in the most prevalent imaging modality (x-ray computed tomography (CT)) in its latest incarnation: Spectral, Dual-Energy, and Photon Counting CT. Disadvantages of the conventional...

Quantum-Mechanical Signal Processing and Spectral Analysis
December 31, 2004 - CRC

Quantum-Mechanical Signal Processing and Spectral Analysis describes the novel application of quantum mechanical methods to signal processing across a range of interdisciplinary research fields. Conventionally, signal processing is viewed as an engineering discipline with its own specific...

Spectral Geometry of Partial Differential Operators (Open Access)
February 26, 2020 - CRC

The aim of Spectral Geometry of Partial Differential Operators is to provide a basic and self-contained introduction to the ideas underpinning spectral geometric inequalities arising in the theory of partial differential equations. Historically, one of the first inequalities of the...

ISO 8478 - Optics and photonics - Camera lenses - Measurement of ISO spectral transmittance
November 1, 2017 - ISO

This document specifies a method for measuring the spectral transmittance of camera lenses. It describes particular conditions for measuring the axial spectral transmittance, over a wavelength range from 350 nm to 700 nm, of camera lenses which are intended to be used mainly for...

Spectral and Scattering Theory for Second Order Partial Differential Operators
April 24, 2017 - CRC

The book is intended for students of graduate and postgraduate level, researchers in mathematical sciences as well as those who want to apply the spectral theory of second order differential operators in exterior domains to their own field. In the first half of this book, the classical...

Spectral methods for the estimation of fatigue life
April 1, 2013 - ESDU

ESDU 06011 is the third in a series of Items devoted to fatigue damage under random loading. This Item considers spectral methods for the estimation of fatigue life. It is to be applied in cases where the power spectral density function of stress is known. Several methods are...

ISO 19012-3 - Microscopes - Designation of microscope objectives - Part 3: Spectral transmittance
February 15, 2015 - ISO

This part of ISO 19012 specifies the relation of spectral characteristics between optical design and the description to microscope users for the spectral transmittance of objectives, as the guideline. NOTE This part of ISO 19012 does not apply to objectives exclusively used on...

CIE 202 - SPECTRAL RESPONSIVITY MEASUREMENT OF DETECTORS, RADIOMETERS AND PHOTOMETERS
January 1, 2011 - CIE

Introduction Responsivity standards and measurement techniques have changed significantly in the past 20 years. In addition to relatively simple single element detectors, more complex radiometers with multiple-reflection input geometries (trap, wedge, and sphere), filters, windows,...

Multi-scale Spectral Analysis in Hydrology From Theory to Practice
March 1, 2021 - CRC

Accurate prediction of hydrological variables is essential for efficient water resources planning and management. Proper understanding of the characteristics of the time series may help in improving the simulation and forecasting accuracy of hydrological variables. This book presents a...

Introduction to Finite and Spectral Element Methods Using MATLAB
June 20, 2014 - CRC

Incorporating new topics and original material, Introduction to Finite and Spectral Element Methods Using MATLAB®, Second Edition enables readers to quickly understand the theoretical foundation and practical implementation of the finite element method and its companion spectral...

ASTM E1021-12 - Standard Test Method for Spectral Responsivity Measurements of Photovoltaic Devices
March 1, 2012 - ASTM International

The spectral responsivity of a photovoltaic device is necessary for computing spectral mismatch parameter (see Test Method E973). Spectral mismatch is used in Test Method E948 to measure the performance of photovoltaic cells in simulated sunlight, in Test Methods E1036 to...

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