1.

Record Nr.

UNINA9910455960803321

Autore

Perkins Dennis N. T. <1942->

Titolo

Leading at the edge [[electronic resource] ] : leadership lessons from the  extraordinary saga of Shackleton's Antarctic expedition / / Dennis N.T. Perkins ; with Margaret P. Holtman, Paul R. Kessler, and Catherine McCarthy

Pubbl/distr/stampa

New York, : Amacom, c2000

ISBN

0-8144-2496-1

Descrizione fisica

1 online resource (277 p.)

Disciplina

658.4/092

Soggetti

Leadership

Strategic planning

Survival

Explorers - Antarctica

Electronic books.

Lingua di pubblicazione

Inglese

Formato

Materiale a stampa

Livello bibliografico

Monografia

Note generali

Description based upon print version of record.

Nota di bibliografia

Includes bibliographical references (p. 247-249) and index.

Nota di contenuto

Preliminaries; Contents; Acknowledgments; Preface; The Shackleton Saga; 1 Vision and Quick Victories; 2 Symbolism and Personal Example; 3 Optimism and Reality; 4 Stamina; 5 The Team Message; 6 Core Team Values; 7 Conflict; 8 Lighten Up!; 9 Risk; 10 Tenacious Creativity; 11 Introduction to the Case Studies; 12 Business Communication Systems (AT&T/Lucent Technologies); 13 Rice Health Systems; 14 Weyerhaeuser Company; 15 Malden Mills: Rising from the Ashes; 16 Learning to Lead at The Edge; 17 Epilogue: A Perspective on Success and Failure; Resources; Critical Leadership Skills Survey

Your Leadership ExpeditionYour Leadership Expedition Map; Further Readings from The Edge; Notes; Index

Sommario/riassunto

Leadership expert Dennis N.T. Perkins reveals how Shackleton's vision, actions, and philosophy of leadership provide a compass to executives and managers in today's climate of fierce competition, economic uncertainty, and constant change.



2.

Record Nr.

UNINA9911019997603321

Autore

Safonov Vladimir L

Titolo

Nonequilibrium magnons : theory, experiment, and applications / / Vladimir L. Safonov

Pubbl/distr/stampa

Weinheim, : Wiley-VCH, 2013

ISBN

9783527670536

352767053X

9781299157200

1299157203

9783527670567

3527670564

9783527670550

3527670556

Descrizione fisica

1 online resource (206 p.)

Disciplina

530.411

Soggetti

Magnons

Lingua di pubblicazione

Inglese

Formato

Materiale a stampa

Livello bibliografico

Monografia

Note generali

Description based upon print version of record.

Nota di bibliografia

Includes bibliographical references and index.

Nota di contenuto

Nonequilibrium Magnons: Theory, Experiment, and Applications; Contents; Preface; 1 Harmonic Oscillators and the Universal Language of Science; 1.1 Harmonic Oscillator; 1.1.1 Complex Canonical Variables; 1.2 Classical Rotation; 1.2.1 Classical Spin and Magnetic Resonance; 1.3 Collective Variables and Harmonic Oscillators in k-space; 1.3.1 Chain of Masses and Springs; 1.3.2 Chain of Magnetic Particles; 1.4 Discussion; 2 Magnons in Ferromagnets and Antiferromagnets; 2.1 Phenomenological Description; 2.1.1 Magnons in a Ferromagnet; 2.1.1.1 Holstein-Primakoff Transformation

2.1.1.2 The Spectrum of Magnons2.2 Microscopic Modeling; 2.2.1 Magnons in a Two-Sublattice Antiferromagnet; 2.2.1.1 Hamiltonian; 2.2.1.2 Spectrum of Magnons; 2.2.2 Magnon-Magnon Interactions; 2.3 Nuclear Magnons; 2.4 Magnetoelastic Waves, Quasi Phonons; 2.5 Discussion; 3 Relaxation of Magnons; 3.1 Master Equation; 3.2 Relaxation of Bose Quasi Particles; 3.2.1 Relaxation Process of Harmonic Oscillators; 3.2.2 Magnon-Electron Scattering; 3.3 Relaxation



via an Intermediate Damped Dynamic System; 3.4 Ferromagnetic Resonance Linewidth; 3.5 Magnons and Macroscopic Dynamic Equation

3.5.1 Linearized Landau-Lifshitz Equation3.6 Relaxation of Coupled Oscillations; 3.6.1 Example 1: Nuclear Magnons; 3.6.2 Example 2: Magnetoelastic Oscillations; 3.7 Discussion; 4 Microwave Pumping of Magnons; 4.1 Linear Theory; 4.1.1 Ferromagnetic Resonance; 4.1.2 Threshold of Parametric Resonance; 4.2 Parametric Resonance in a Resonator Cavity; 4.3 Nonlinear SR Theory; 4.4 Experimental Techniques; 4.5 Experimental Results; 4.5.1 Equivalent Circuit; 4.5.2 SR Theory and Experiment; 4.5.2.1 Modulation Response; 4.6 Discussion; 5 Thermodynamic Description of Strongly Excited Magnon System

6.2 Quasi Equilibrium Magnons6.2.1 Ideal Gas of Quasi Equilibrium Magnons; 6.2.2 Example: Isotropic Spectrum; 6.2.3 Kinetic Equations; 6.2.3.1 The Case of Teff = T; 6.2.4 Magnon System with Bose Condensate; 6.2.5 Magnetodipole Emission of Condensate; 6.3 Fröhlich Coherence; 6.4 Discussion; 7 Magnons in an Ultrathin Film; 7.1 Model; 7.1.1 Magnetic Energy; 7.2 Magnons; 7.2.1 Magnon Interactions; 7.2.2 Effective Four-Magnon Interactions; 7.3 Example; 7.4 Discussion; 8 Collective Magnetic Dynamics in Nanoparticles; 8.1 Long-Lived States in a Cluster of Coupled Nuclear Spins; 8.2 Electronic Spins

8.3 Spin-Echo Logic Operations

Sommario/riassunto

This much-needed book addresses the concepts, models, experiments and applications of magnons and spin wave in magnetic devices. It fills the gap in the current literature by providing the theoretical and technological framework needed to develop innovative magnetic devices, such as recording devices and sensors. Starting with a historical review of developments in the magnon concept, and including original experimental results, the author presents methods of magnon excitation, and several basic models to describe magnon gas. He includes experiments on Bose-Einstein condensation of