Photos for Free

Free Image - Digital Image - Online Photo - Photoshop

Photography Online - Clip Art - Photo Print - Digital Photo

Photothermal Spectroscopy Methods For Chemical Analysis

RRP $561.99

A unique guide to the application and theory of photothermal spectroscopy.<br> <br> This book debunks the myth that photothermal spectroscopy is too complicated for practical application to chemical analysis, and demonstrates the advantages this technique has over conventional spectroscopy in facilitating extremely sensitive measurements of optical absorption in homogeneous media. The book covers the subject from the ground up, lists all practical considerations needed to obtain accurate results, and provides a working knowledge of the various methods in use--including photo acoustics and photopyroelectric techniques.<br> <br> Bringing together a wealth of information that has been scattered throughout the professional literature, Photothermal Spectroscopy Methods for Chemical Analysis covers methods and information that should be known to every analytical chemist, including: <br> * Descriptions of photothermal spectroscopy using a consistent mathematical language <br> * Helpful examples from the literature of analytical applications and current research <br> * Illustrations of all important points, consistent equations, and numerous original figures <br> * A discussion of laser technology and how it is used to obtain accurate results from extremely small samples of a few molecules <br> * Everything spectroscopists need to know to construct their own apparatus and use it to conduct successful experiments <br> * Tips on how to interpret experimental results effectively when using nonlinear processes and in many other situations in photothermal spectroscopy <br> * Considerations for further study of heterogeneous sample analysis<br> * Unified nomenclature of the patchwork of terms used by researchers in analytical and physical chemistry, physics, and optical engineering <br> * Equations that are derived with the aid of a symbolic language processor to ensure correct results<br> <br> <br> Photothermal spectroscopy has seen major advances since the advent of laser technology twenty-five years ago. It is now possible, using a laser's coherent and powerful output, to obtain extremely sensitive measurements of optical absorption that exceed those of mass spectroscopy by two or three times, and produce accurate results from only a few molecules.<br> <br> Focusing on samples in homogeneous media, this book provides a unique guide--incorporating theory and application--to all available photothermal spectroscopy techniques for chemical and material analysis. It uses a systematic approach in its comprehensive treatment of the theory, and covers all the necessary background material, from laser optics to fluid dynamics.<br> <br> This accessible text describes the various processes used to detect thermal perturbation of a sample, ranging from optical excitation to nonlinear processes, and covers all optical principles necessary to understand photothermal spectroscopy. When dealing with hydrodynamic equations that govern energy transfer in the sample matrix, it provides an original impulse-response approach. In addition, the book explains how to construct the apparatus one needs to conduct successful photothermal experiments, since commercial equipment is not available as in conventional spectrophotometry.<br> <br> Throughout, this book draws on information from a wide range of fields, including analytical spectroscopy, measurement physics, physical optics, and chemical dynamics. Providing clear explanations at every turn, the author demonstrates a complete understanding of the theory and applications as a firm basis for the correct interpretation of experimental results.<br> <br> For analytical chemists, as well as for students at the graduate level, Photothermal Spectroscopy Methods for Chemical Analysis is an unmatched resource that develops a consistent mathematical basis for signal description, consolidates previous theories, and provides invaluable insight into laser technology.


RRP $247.99

This book explores the role of photographs in newspapers and online news, analyzing how meanings are made in images and exploring text-image relations, illustrated with authentic news stories from both print and online news outlets.

Photonics Volume 4

RRP $329.99

Discusses the basic physical principles underlying Biomedical Photonics, spectroscopy and microscopy

This volume discusses biomedical photonics, spectroscopy and microscopy, the basic physical principles underlying the technology andĀ its applications. The topics discussed in this volume are: Biophotonics; Fluorescence and Phosphorescence; Medical Photonics; Microscopy; Nonlinear Optics; Ophthalmic Technology; Optical Tomography; Optofluidics; Photodynamic Therapy; Image Processing; Imaging Systems; Sensors; Single Molecule Detection; Futurology in Photonics.

  • Comprehensive and accessible coverage of the whole of modern photonics
  • Emphasizes processes and applications that specifically exploit photon attributes of light
  • Deals with the rapidly advancing area of modern optics
  • Chapters are written by top scientists in their field

Written for the graduate level student in physical sciences; Industrial and academic researchers in photonics, graduate students in the area; College lecturers, educators, policymakers, consultants, Scientific and technical libraries, government laboratories, NIH.

A Nonlinear Time Series Workshop

RRP $656.99

The analysis ofwhat might be called "dynamic nonlinearity" in time series has its roots in the pioneering work ofBrillinger (1965) - who first pointed out how the bispectrum and higher order polyspectra could, in principle, be used to test for nonlinear serial dependence - and in Subba Rao and Gabr (1980) and Hinich (1982) who each showed how Brillinger's insight could be translated into a statistical test. Hinich's test, because ittakes advantage ofthe large sample statisticalpropertiesofthe bispectral estimates became the first usable statistical test for nonlinear serial dependence. We are forever grateful to Mel Hinich for getting us involved at that time in this fascinating and fruitful endeavor. With help from Mel (sometimes as amentor,sometimes as acollaborator) we developed and applied this bispectral test in the ensuing period. The first application ofthe test was to daily stock returns {Hinich and Patterson (1982, 1985)} yielding the important discovery of substantial nonlinear serial dependence in returns, over and above the weak linear serial dependence that had been previously observed. The original manuscript met with resistance from finance journals, no doubt because finance academics were reluctant to recognize the importance of distinguishing between serial correlation and nonlinear serial dependence. In Ashley, Patterson and Hinich (1986) we examined the power and sizeofthe test in finite samples.

Photographic Regional Atlas Of Bone Disease

RRP $271.99

The Photographic Regional Atlas of Bone Disease is intended to serve the needs of a diverse audience including paleopathologists, physical anthropologists and other anthropologists, police, crime scene technicians, medical examiners, radiologists, anatomists, and other medical specialists, regardless of training or experience. Although originally written as a manual for physical anthropologists, it has become a reference for anyone examining skeletal remains or dealing with bone disease, especially in dry- bone specimens. Over the years it has gained in popularity as one of the few "required" manuals in most skeletal laboratories throughout the U.S. and, in fact, many countries. The purpose of the book is to bridge the gap between clinical medicine, radiology and physical anthropology by providing researchers with a single source and photographic atlas of what they might encounter in one bone or an entire skeletal collection, regardless of antiquity or origin. Unlike most texts written by clinicians for clinicians, or those that focus on one specialty, the Regional Atlas was compiled by biological anthropologists using a "dry bones" approach and simple yet precise terminology, based on examination of nearly 10,000 skeletons. The authors' expertise and diversity in anatomy, radiology, pathology and human variation provide them with a unique perspective for distinguishing normal variation from pathological conditions. The book was written as a basic stand-alone reference for bone disease and normal variation. It contains black and white photographs and an extensive use of color plates depicting a variety of disease conditions and stages of progression that one might expect to encounter in one or many skeletons. The purpose of this text is to provide readers with sufficient information on bone disease and human variation for them to recognize, describe and interpret them. Once they have identified a disease, normal variant or other conditio


Photos for Free Articles

Free Image Digital Image Online Photo Photoshop
Photography Online Clip Art Photo Print Digital Photo

Photos for Free Books

Free Image Digital Image Online Photo Photoshop
Photography Online Clip Art Photo Print Digital Photo

Photos for Free