1.

Record Nr.

UNINA9910454241503321

Titolo

The Good Fight Continues : World War II Letters From the Abraham Lincoln Brigade / / Peter N. Carroll, Michael Nash, Melvin Small

Pubbl/distr/stampa

New York, NY : , : New York University Press, , [2006]

©2006

ISBN

0-8147-7297-8

Descrizione fisica

1 online resource (305 p.)

Disciplina

940.540973

Soggetti

Anti-fascist movements - United States - History - 20th century

Soldiers - United States - Correspondence

Spain - History - Civil War, 1936-1939 - Veterans - Correspondence

Spain. Eje ́rcito Popular de la Repu ́blica. Abraham Lincoln Battalion

United States -- Foreign relations -- 1933-1945

World War, 1939-1945 - Participation, African American

World War, 1939-1945

World War, 1939-1945 - Public opinion

World War, 1939-1945 - United States

World War, 1939-1945 - Public opinion - 20th century - United States

World War, 1939-1945 - Participation, African American - United States

World War, 1939-1945 - History - United States

Anti-fascist movements

Soldiers

Electronic books.

Lingua di pubblicazione

Inglese

Formato

Materiale a stampa

Livello bibliografico

Monografia

Note generali

Description based upon print version of record.

Nota di contenuto

Front matter -- Contents -- Illustrations -- Preface -- Acknowledgments -- Chapter 1: Before Pearl Harbor -- Chapter 2: At War with the Army -- Chapter 3: Problems in Red and Black -- Chapter 4: In the Combat Theaters -- Chapter 5: Premature Antifascists and the Postwar World -- Appendix : Biographical Index of Letter Writers -- Bibliography -- Index -- About the Editors



Sommario/riassunto

Written with passion and intelligence, the letters of the Abraham Lincoln Brigade in World War II express the raw idealism of anti-fascist soldiers who experienced the war in boot camps, cockpits, and foxholes, but never lost sight of the great global issues at stake. When the United States entered World War II on December 7, 1941, only one group of American soldiers had already confronted the fascist enemy on the battlefield: the U.S. veterans of the Lincoln Brigade, a volunteer army of about 2,800 men and women who had enlisted to defend the Spanish Republic from military rebels during the Spanish Civil War (1936-1939). They fought on the losing side. After Pearl Harbor, Lincoln Brigade veterans enthusiastically joined the U.S. Army, welcoming this second chance to fight against fascism. However, the Lincoln recruits soon encountered suspicious military leaders who questioned their patriotism and denied them promotions and overseas assignments, foreshadowing the political persecution of the postwar Red Scare. African American veterans who fought in fully integrated units in Spain, faced second-class treatment in America's Jim Crow army. Nevertheless, the Lincolns served with distinction in every theater of the war and won a disproportionate number of medals for courage, dedication, and sacrifice. The 154 letters in this volume, selected from thousands held in the Abraham Lincoln Brigade Archives at NYU’s Tamiment Library, provide a new and unique perspective on aspects of World War II.



2.

Record Nr.

UNINA9910554834303321

Autore

Xu Dehong

Titolo

Advanced control of doubly fed induction generator for wind power systems / / Dehong Xu, Frede Blaabjerg, Wenjie Chen, Nan Zhu

Pubbl/distr/stampa

Hoboken, New Jersey : , : John Wiley & Sons, , [2018]

[Piscataqay, New Jersey] : , : IEEE Xplore, , [2018]

ISBN

1-119-17208-X

1-119-17207-1

1-119-17209-8

Descrizione fisica

1 online resource (489 pages)

Disciplina

621.313

Soggetti

Induction generators

Induction generators - Automatic control

Wind turbines - Equipment and supplies

Lingua di pubblicazione

Inglese

Formato

Materiale a stampa

Livello bibliografico

Monografia

Nota di bibliografia

Includes bibliographical references and index.

Nota di contenuto

Front Matter -- Introduction to Wind Power Generation. Introduction -- Basics of Wind Power Generation System -- Grid Codes for Wind Power Generation Systems -- Modeling and Control of DFIG. Modeling of DFIG Wind Power Systems -- Control of DFIG Power Converters -- Operation of DFIG Under Distorted Grid Voltage. Analysis of DFIG Under Distorted Grid Voltage -- Multiple-Loop Control Of DFIG Under Distorted Grid Voltage -- Resonant Control of DFIG Under Grid Voltage Harmonics Distortion -- DFIG Under Unbalanced Grid Voltage -- Control of DFIG Wind Power System Under Unbalanced Grid Voltage -- Grid Fault Ride-Through of DFIG. Dynamic Model of DFIG Under Grid Faults -- Grid Fault Ride-Through Of DFIG -- Thermal Control of Power Converter in Normal and Abnormal Operations -- DFIG Test Bench. DFIG Test Bench.

Sommario/riassunto

Covers the fundamental concepts and advanced modeling techniques of doubly fed induction generators accompanied by analyses and simulation results Filled with illustrations, problems, models, analyses, case studies, selected simulation and experimental results, Advanced Control of Doubly Fed Induction Generator for Wind Power Systems provides the basic concepts for modeling and controlling of doubly fed



induction generator "DFIG" wind power systems and their power converters. Other topics of this book include thermal analysis of DFIG wind power converters under grid faults; implications of the DFIG test bench; advanced control of DFIG under harmonic distorted grid voltage, including multiple-loop and resonant control; modeling of DFIG and GSC under unbalanced grid voltage; the LVRT of DFIG, including the recurring faults ride through of DFIG; and more. In addition, this resource: . Explores the challenges and concerns of doubly fed induction generators "DFIG" under non-ideal grid. Discusses basic concepts of DFIG wind power system and vector control schemes of DFIG. Introduces control strategies under a non-ideal grid. Includes case studies and simulation and experimental results Advanced Control of Doubly Fed Induction Generator for Wind Power Systems is an ideal book for graduate students studying renewable energy and power electronics as well as for research and development engineers working with wind power converters.

3.

Record Nr.

UNINA9910678586803321

Titolo

River Basin Management : Under a Changing Climate / / by Ram L. Ray, Dionysia Gregorios Panagoulia, Nimal Abeysingha, editors

Pubbl/distr/stampa

[Place of publication not identified] : , : IntechOpen, , 2023

ISBN

1-80355-559-9

Descrizione fisica

1 online resource (330 pages)

Disciplina

333.91/15

Soggetti

Watershed management

Water resources development - Environmental aspects

Lingua di pubblicazione

Inglese

Formato

Materiale a stampa

Livello bibliografico

Monografia

Sommario/riassunto

iver Basin Management - Under a Changing Climate is a collection of relevant research, experiments, and case study chapters. This book offers a comprehensive overview of recent developments in water resources planning, monitoring, and management using in situ



measurements, modeling, and community participation. The book includes five sections and fourteen chapters that discuss water resources management, focusing on river basins, which includes quantifying water resources, evaluating water quality, and evaluating the impact of hydraulic structures on water resources management. Chapters also discuss the critical role of community/stakeholders in water resources, planning, monitoring, conservation, and management at smaller to larger river basins.