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1. |
Record Nr. |
UNINA9910796948603321 |
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Autore |
Johnston Steven |
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Titolo |
Lincoln : the ambiguous icon / / Steven Johnston |
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Pubbl/distr/stampa |
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Lanham, Maryland : , : Rowman & Littlefield, , [2018] |
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©2018 |
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ISBN |
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Descrizione fisica |
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1 online resource (241 pages) : illustrations |
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Collana |
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Modernity and political thought |
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Disciplina |
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Lingua di pubblicazione |
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Formato |
Materiale a stampa |
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Livello bibliografico |
Monografia |
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Note generali |
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Nota di bibliografia |
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Includes bibliographical references and index. |
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Nota di contenuto |
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Lincoln's ambiguity -- Lincoln's decisionism and the politics of elimination -- Democratic ironies of Lincoln's cinematic exceptionalism -- A "humble offering": the (first) Lincoln memorial -- Lincoln's persistent racial ambivalence: colonization -- What to the Indian is the Gettysburg Address? -- American exceptionalism or American narcissism? The second inaugural -- Lincoln's tragic revenge. |
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Sommario/riassunto |
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In this book, political theorist Steve Johnston explores Lincoln's thought and political philosophy, but also his intentional and shrewdly calculated ambiguity - enabling him to be maximally politically effective in the face of unprecedented challenges. |
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2. |
Record Nr. |
UNINA9910791909603321 |
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Titolo |
Research progress of magnetic levitating bearings and some advanced technology : selected, peer reviewed papers from the fourth Chinese Symposium on magnetic bearings (CSMB-4, Mechatronics 2011), August 20-22, 2011, Shanghai, China / / edited by Xiping Wang [and five others] |
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Pubbl/distr/stampa |
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Zurich, Switzerland : , : Trans Tech Publications, , 2014 |
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©2012 |
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ISBN |
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Descrizione fisica |
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1 online resource (261 p.) |
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Collana |
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Applied Mechanics and Materials, , 1662-7490 ; ; Volume 150 |
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Altri autori (Persone) |
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Disciplina |
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Soggetti |
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Magnetic suspension |
Magnetic bearings |
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Lingua di pubblicazione |
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Formato |
Materiale a stampa |
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Livello bibliografico |
Monografia |
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Note generali |
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Description based upon print version of record. |
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Nota di bibliografia |
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Includes bibliographical references at the end of each chapters and indexes. |
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Nota di contenuto |
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Research Progress of Magnetic Levitating Bearings and Some Advanced Technology; Preface; Table of Contents; Chapter 1: Technique of Magnetism; A New Distribution and Application in Engineering Reliability; A Symbiotic Multi-Species Optimizer for Discrete Optimization; Analysis on Axial Magnetic Force of Permanent Axial Bearing by Axial Magnetized; Calculation of Leakage Coefficient for Hybrid Magnetic Bearing; Control Parameter Tuning of Magnetic Bearing PID Controller Based on Expansion Coefficient Critical Proportion |
Decoupling Control for Bearingless Synchronous Reluctance Motor Based on Neural Networks InverseDirect Torque Control of Bearingless Synchronous Reluctance Motor; Distance Protection Application Based on Wavelet Transform and Traveling Wave Ranging; Distributed Remote Testing Research Based on Self-Union Technology; Effects of Rotational Inertia and Bearing Force on Stability of Permanent Maglev Rotator; Influence of Magnetic Bearing Stiffness on Rotor in Wind Turbine Generator; Influence of Suspension Mass Variation on Dynamic Characteristic of Magnetic Suspension System |
Magnetic Force Characteristics and Structure of a Novel Radial Hybrid |
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Magnetic BearingMethod of Variable Parameter PID Control Applied for AMB System; Research on Adaptive Feedforward Control Algorithm of Electromagnetic Active Vibration Isolation System; Rotor Eddy Current Losses Analysis on BPMSM Using FEM; Self Adaptive Integral-Type Sliding Mode Control for Supporting Structure of a Magnetic Vertical Axis Wind Turbine; Sensorless Control of IPMSM Using Extended Flux Estimation Method; Sensorless Control of IPMSM Using Modified Current Slope Estimation Method |
System Identification Based on Recursive Least Square Method for the Magnetic Suspension Active Vibration Isolation SystemThe Impact Analysis of Digital Controller Hardware Parameters of AMB on Control Precision; Chapter 2: Design and Development of Magnetic Suspension System; Analysis of a Comprehensive Example of Numerical Control Machining; Analysis of Impact of Substation Grounding on Power Network; Application of Kalman Filter in DC Motor Speed Control System; Backstepping-Based Nonlinear Robust Controller for AMB Spindle; Comparison and Improvement for PWM Output Circuit |
Control System Design for AC-DC Three-Degree-of-Freedom Hybrid Magnetic BearingDesign and Optimization of Vertical Axis Wind Turbine; Design of High-Speed Magnetic Centrifugal Blower Impeller and Numerical Simulation of Internal Flow Field; Design of Main Circuit and Analysis of Active Power Filter; FEA of Large-Scale Cross-Roller Slewing Bearing Used in Special Propeller; Reactive Power Optimization in Power Supply System for Industrial Enterprise; Research on Single Neuron Adaptive PID Control |
Small-Sized Wind-Light Complementary Power Generation System with Permanent Magnetic Levitation Technique |
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Sommario/riassunto |
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This collection of peer-reviewed papers covers innovations and practical experience in magnetic suspension systems and new magnetic bearing structures, all types of magnetic actuators, passive suspension, new measuring method and sensing technology, magnetic-field expertise and case studies, safety and reliability studies, key components and materials, modeling and identification, self-bearing (bearing-less) motors, self-sensing (sensor-less) techniques, low-loss magnetic bearings, superconductor magnetic bearings, micro-bearings and other novel research areas. This work will be invaluable to |
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