Field Measurements of Water Continuum and Water Dimer Absorption by Active Long Path Differential Optical Absorption Spectroscopy (DOAS)

Field Measurements of Water Continuum and Water Dimer Absorption by Active Long Path Differential Optical Absorption Spectroscopy (DOAS) PDF Author: Andreas Lotter
Publisher:
ISBN:
Category :
Languages : en
Pages : 0

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Field Measurements of Water Continuum and Water Dimer AbsoDFFrption by Active Long Path Differential Optical Absorption Spectroscopy (DOAS)

Field Measurements of Water Continuum and Water Dimer AbsoDFFrption by Active Long Path Differential Optical Absorption Spectroscopy (DOAS) PDF Author: Andreas Lotter
Publisher:
ISBN:
Category :
Languages : en
Pages : 0

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Below-Room-Temperature Water-Vapor Continuum Absorption Within the 8- to 12-Micrometer Atmospheric Transmission Window

Below-Room-Temperature Water-Vapor Continuum Absorption Within the 8- to 12-Micrometer Atmospheric Transmission Window PDF Author: G. L. Loper
Publisher:
ISBN:
Category :
Languages : en
Pages : 99

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Book Description
Described are the results of a laboratory study of the weak water-continuum absorption within the 8- to 12-micrometer atmospheric transmission window. The highly sensitive photoacoustic detection technique was used in conjunction with a line-tunable CO2 laser to measure water continuum absorption throughout the CO2 laser 10.4-micrometer band. These measurements were performed over a range of atmospheric temperatures and water pressures important to the attenuation of radiation for long-slant atmospheric transmission paths. Water continuum CO2 laser absorption spectra are reported for temperatures between 27 and -10 deg C. Below room temperature, spectra of this type have not been determined previously. The water continuum absorption was found to possess a negative temperature dependence between 27 and -10 deg C that is similar to that observed between 100 and 27 deg C by previous investigators. The temperature, pressure, and wavelength dependences observed for the 8- to 12-micrometer water continuum in this study, and in previous studies reviewed thoroughly here, are best modeled by assuming simultaneous contributions of water-dimer and collisional-broadening mechanisms to the continuum. At room temperature and below, the water dimer mechanism becomes more important than the collisional-broadening mechanism.

Proceedings of [the] First International Workshop on Optical Power Limiting

Proceedings of [the] First International Workshop on Optical Power Limiting PDF Author: Francois Kajzar
Publisher: CRC Press
ISBN: 9789056992620
Category : Science
Languages : en
Pages : 572

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The Virial Equation of State

The Virial Equation of State PDF Author: Edward Allen Mason
Publisher: Pergamon
ISBN:
Category : Medical
Languages : en
Pages : 324

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Study and Interpretation of the Chemical Characteristics of Natural Water. (2nd. Ed.).

Study and Interpretation of the Chemical Characteristics of Natural Water. (2nd. Ed.). PDF Author: Geological Survey (U.S.)
Publisher:
ISBN:
Category :
Languages : en
Pages : 100

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Index to Theses with Abstracts Accepted for Higher Degrees by the Universities of Great Britain and Ireland and the Council for National Academic Awards

Index to Theses with Abstracts Accepted for Higher Degrees by the Universities of Great Britain and Ireland and the Council for National Academic Awards PDF Author:
Publisher:
ISBN:
Category : Dissertations, Academic
Languages : en
Pages : 704

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Book Description
Theses on any subject submitted by the academic libraries in the UK and Ireland.

The Remote Sensing of Tropospheric Composition from Space

The Remote Sensing of Tropospheric Composition from Space PDF Author: John P. Burrows
Publisher: Springer Science & Business Media
ISBN: 3642147917
Category : Technology & Engineering
Languages : en
Pages : 576

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Book Description
The impact of anthropogenic activities on our atmospheric environment is of growing public concern and satellite-based techniques now provide an essential component of observational strategies on regional and global scales. The purpose of this book is to summarise the state of the art in the field in general, while describing both key techniques and findings in particular. It opens with an historical perspective of the field together with the basic principles of remote sensing from space. Three chapters follow on the techniques and on the solutions to the problems associated with the various spectral regions in which observations are made. The particular challenges posed by aerosols and clouds are covered in the next two chapters. Of special importance is the accuracy and reliability of remote sensing data and these issues are covered in a chapter on validation. The final section of the book is concerned with the exploitation of data, with chapters on observational aspects, which includes both individual and synergistic studies, and on the comparison of global and regional observations with chemical transport and climate models and the added value that the interaction brings to both. The book concludes with scientific needs and likely future developments in the field, and the necessary actions to be taken if we are to have the global observation system that the Earth needs in its present, deteriorating state. The appendices provide a comprehensive list of satellite instruments, global representations of some ancillary data such as fire counts and light pollution, a list of abbreviations and acronyms, and a set of colourful timelines indicating the satellite coverage of tropospheric composition in the foreseeable future. Altogether, this book will be a timely reference and overview for anyone working at the interface of environmental, atmospheric and space sciences.

Physics of Surfaces and Interfaces

Physics of Surfaces and Interfaces PDF Author: Harald Ibach
Publisher: Springer Science & Business Media
ISBN: 3540347100
Category : Science
Languages : en
Pages : 653

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Book Description
This graduate-level textbook covers the major developments in surface sciences of recent decades, from experimental tricks and basic techniques to the latest experimental methods and theoretical understanding. It is unique in its attempt to treat the physics of surfaces, thin films and interfaces, surface chemistry, thermodynamics, statistical physics and the physics of the solid/electrolyte interface in an integral manner, rather than in separate compartments. It is designed as a handbook for the researcher as well as a study-text for graduate students. Written explanations are supported by 350 graphs and illustrations.

Physics of Ice

Physics of Ice PDF Author: Victor F. Petrenko
Publisher: OUP Oxford
ISBN: 0191581348
Category : Science
Languages : en
Pages : 390

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Book Description
Ice is one of the most abundant and environmentally important materials on Earth, and its unique and intriguing physical properties present fascinating areas of study for a wide variety of researchers. This book is about the physics of ice, by which is meant the properties of the material itself and the ways in which these properties are interpreted in terms of water molecules and crystalline structure. Although ice has a simple crystal structure its hydrogen bonding results in unique properties, which continue to be the subject of active research. In this book the physical principles underlying the properties of ice are carefully developed at a level aimed at pure and applied researchers in the field. Important topics like current understandings of the electrical, mechanical, and surface properties, and the occurrence of many different crystalline phases are developed in a coherent way for the first time. An extensive reference list and numerous illustrations add to the usefulness and readability of the text.