Photos for Free

Free Image - Digital Image - Online Photo - Photoshop

Photography Online - Clip Art - Photo Print - Digital Photo

Photonics Volume 4

RRP $329.99

Click on the Google Preview image above to read some pages of this book!

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 and 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.


RRP $247.99

Click on the Google Preview image above to read some pages of this book!

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.

Photothermal Spectroscopy Methods For Chemical Analysis

RRP $561.99

Click on the Google Preview image above to read some pages of this book!

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.

Nonlinear Physical Oceanography

RRP $684.99

Click on the Google Preview image above to read some pages of this book!

In this book, the methodology of dynamical systems theory is applied to investigate the physics of the global ocean circulation. Topics include the dynamics of the Gulf Stream in the Atlantic Ocean, the stability of the thermohaline circulation and the El Nino/Southern Oscillation phenomenon in the Tropical Pacific. On the other hand, the book also deals with the numerical methods for applying bifurcation analysis on large dimensional dynamical systems, with thousands or more degrees of freedom, which arise through discretization of ocean models. The novel approach in understanding the phenomena of climate variability is through a systematic analysis within a hierarchy of models using these techniques. In this way, a nice overview is obtained of the relations between the results of the different models within the hierarchy. Mechanistic description of the physics of the results is provided and, where possible, links with results of state-of-the-art models and observations are sought. The reader is expected to have a background in basic incompressible fluid dynamics and applied mathematics, although the level of the text is mixed and sometimes quite introductory. Each chapter is rather self-contained and many details of derivations are provided. The book is aimed at graduate students and researchers in meteorology, oceanography, and related fields who are interested in tackling fundamental problems in dynamical oceanography and climate dynamics.

Satellite Geology And Photogeomorphology

RRP $436.99

Click on the Google Preview image above to read some pages of this book!

The twin sets of figures in the manual are presented as examples that demonstrate how the interfacing of stereo airphotos and satellite images in visual qualitative photogeomorphology studies can yield more geospatial information than can be derived from either source independently. The airphoto coverage in each satellite image is indicated by a frame. The photos and images are ordered into eleven sections according to the author's taxonomic classification of genetic groups as used in his Atlas and Glossary of Geohazard-associated Geounits. The figure sets of each section are preceded by characterisations of their genetic classification context. Some airphotos are taken from those used in the Atlas, the satellite images have been down loaded from USGS Global Visualitation Viewer.


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

domain for sale