James E. Keeler: Pioneer American Astrophysicist

James E. Keeler: Pioneer American Astrophysicist PDF Author: Donald E. Osterbrock
Publisher: Cambridge University Press
ISBN: 9780521524803
Category : Biography & Autobiography
Languages : en
Pages : 428

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Book Description
The biography of James E. Keeler (1857-1900), the leading astronomical spectroscopist of his generation.

James E. Keeler: Pioneer American Astrophysicist

James E. Keeler: Pioneer American Astrophysicist PDF Author: Donald E. Osterbrock
Publisher: Cambridge University Press
ISBN: 9780521524803
Category : Biography & Autobiography
Languages : en
Pages : 428

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Book Description
The biography of James E. Keeler (1857-1900), the leading astronomical spectroscopist of his generation.

Understanding NMR Spectroscopy

Understanding NMR Spectroscopy PDF Author: James Keeler
Publisher: John Wiley & Sons
ISBN: 1119964938
Category : Science
Languages : en
Pages : 533

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Book Description
This text is aimed at people who have some familiarity with high-resolution NMR and who wish to deepen their understanding of how NMR experiments actually ‘work’. This revised and updated edition takes the same approach as the highly-acclaimed first edition. The text concentrates on the description of commonly-used experiments and explains in detail the theory behind how such experiments work. The quantum mechanical tools needed to analyse pulse sequences are introduced set by step, but the approach is relatively informal with the emphasis on obtaining a good understanding of how the experiments actually work. The use of two-colour printing and a new larger format improves the readability of the text. In addition, a number of new topics have been introduced: How product operators can be extended to describe experiments in AX2 and AX3 spin systems, thus making it possible to discuss the important APT, INEPT and DEPT experiments often used in carbon-13 NMR. Spin system analysis i.e. how shifts and couplings can be extracted from strongly-coupled (second-order) spectra. How the presence of chemically equivalent spins leads to spectral features which are somewhat unusual and possibly misleading, even at high magnetic fields. A discussion of chemical exchange effects has been introduced in order to help with the explanation of transverse relaxation. The double-quantum spectroscopy of a three-spin system is now considered in more detail. Reviews of the First Edition “For anyone wishing to know what really goes on in their NMR experiments, I would highly recommend this book” – Chemistry World “...I warmly recommend for budding NMR spectroscopists, or others who wish to deepen their understanding of elementary NMR theory or theoretical tools” – Magnetic Resonance in Chemistry

The Astrophysical Journal

The Astrophysical Journal PDF Author:
Publisher:
ISBN:
Category : Astronomy
Languages : en
Pages : 440

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Book Description
"Letters to the Editor" issued as Part 2 and separately paged from v. 148, 1967.

Why Chemical Reactions Happen

Why Chemical Reactions Happen PDF Author: James Keeler
Publisher: Oxford University Press, USA
ISBN: 0199249733
Category : Science
Languages : en
Pages : 255

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Book Description
This supplemental text for a freshman chemistry course explains the formation of ionic bonds in solids and the formation of covalent bonds in atoms and molecules, then identifies the factors that control the rates of reactions and describes more complicated types of bonding. Annotation (c)2003 Book News, Inc., Portland, OR (booknews.com).

Medical and Surgical Directory of the United States

Medical and Surgical Directory of the United States PDF Author:
Publisher:
ISBN:
Category : Physicians
Languages : en
Pages : 1436

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Book Description


Physical Review

Physical Review PDF Author:
Publisher:
ISBN:
Category : Physics
Languages : en
Pages : 348

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Book Description
Vols. for 1903- include Proceedings of the American Physical Society.

Polk's Medical Register and Directory of the United States and Canada

Polk's Medical Register and Directory of the United States and Canada PDF Author:
Publisher:
ISBN:
Category : Physicians
Languages : en
Pages : 1508

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Book Description


Chemical Structure and Reactivity

Chemical Structure and Reactivity PDF Author: James Keeler
Publisher: Oxford University Press
ISBN: 0199604134
Category : Science
Languages : en
Pages : 896

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Book Description
Chemical Structure and Reactivity: An Integrated Approach rises to the challenge of depicting the reality of chemistry. Offering a fresh approach, it depicts the subject as a seamless discipline, showing how organic, inorganic, and physical concepts can be blended together to achieve the common goal of understanding chemical systems.

American Hereford Record and Hereford Herd Book

American Hereford Record and Hereford Herd Book PDF Author: American Hereford Cattle Breeders' Association
Publisher:
ISBN:
Category :
Languages : en
Pages : 924

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Book Description


Science

Science PDF Author: John Michels
Publisher:
ISBN:
Category : Science
Languages : en
Pages : 1034

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Book Description