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Record Nr. |
UNISA990001061670203316 |
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Titolo |
Rivista di Giustizia Amministrativa della Lombardia |
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Pubbl/distr/stampa |
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Descrizione fisica |
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Disciplina |
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Soggetti |
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Giustizia -- Amministrazione -- Lombardia -- Periodici |
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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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2. |
Record Nr. |
UNINA9910677990603321 |
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Autore |
Fossen Thor I. |
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Titolo |
Handbook of marine craft hydrodynamics and motion control / / Thor I. Fossen |
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Pubbl/distr/stampa |
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Chichester, England : , : Wiley, , 2011 |
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©2011 |
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ISBN |
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1-283-40556-3 |
9786613405562 |
1-119-99868-9 |
1-119-99412-8 |
1-119-99413-6 |
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Descrizione fisica |
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1 online resource (597 p.) |
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Classificazione |
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Disciplina |
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Soggetti |
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Ships - Hydrodynamics |
Stability of ships |
Motion control devices |
Automatic pilot (Ships) |
Steering-gear |
Ships - Electronic equipment |
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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 and index. |
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Nota di contenuto |
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HANDBOOK OF MARINE CRAFT HYDRODYNAMICS AND MOTION CONTROL; Contents; About the Author; Preface; List of Tables; Part One: Marine Craft Hydrodynamics; 1 Introduction; 1.1 Classification of Models; 1.2 The Classical Models in Naval Architecture; 1.2.1 Maneuvering Theory; 1.2.2 Seakeeping Theory; 1.2.3 Unified Theory; 1.3 Fossen's Robot-Like Vectorial Model for Marine Craft; 2 Kinematics; 2.1 Reference Frames; 2.2 Transformations between BODY and NED; 2.2.1 Euler Angle Transformation; 2.2.2 Unit Quaternions; 2.2.3 Quaternions from Euler Angles; 2.2.4 Euler Angles from Quaternions |
2.3 Transformations between ECEF and NED2.3.1 Longitude and Latitude Transformations; 2.3.2 Longitude and Latitude from ECEF Coordinates; 2.3.3 ECEF Coordinates from Longitude and Latitude; 2.4 Transformations between BODY and FLOW; 2.4.1 Definitions of Course, Heading and Sideslip Angles; 2.4.2 Sideslip and Angle of Attack; 3 Rigid-Body Kinetics; 3.1 Newton-Euler Equations of Motion about CG; 3.1.1 Translational Motion about CG; 3.1.2 Rotational Motion about CG; 3.2 Newton-Euler Equations of Motion about CO; 3.2.1 Translational Motion about CO; 3.2.2 Rotational Motion about CO |
3.3 Rigid-Body Equations of Motion3.3.1 Nonlinear 6 DOF Rigid-Body Equations of Motion; 3.3.2 Linearized 6 DOF Rigid-Body Equations of Motion; 4 Hydrostatics; 4.1 Restoring Forces for Underwater Vehicles; 4.1.1 Hydrostatics of Submerged Vehicles; 4.2 Restoring Forces for Surface Vessels; 4.2.1 Hydrostatics of Floating Vessels; 4.2.2 Linear (Small Angle) Theory for Boxed-Shaped Vessels; 4.2.3 Computation of Metacenter Height for Surface Vessels; 4.3 Load Conditions and Natural Periods; 4.3.1 Decoupled Computation of Natural Periods |
4.3.2 Computation of Natural Periods in a 6 DOF Coupled System4.3.3 Natural Period as a Function of Load Condition; 4.4 Ballast Systems; 4.4.1 Conditions for Manual Pretrimming; 4.4.2 Automatic Pretrimming using Feedback from z, ф and θ; 5 Seakeeping Theory; 5.1 Hydrodynamic Concepts and Potential Theory; 5.1.1 Numerical Approaches and Hydrodynamic Codes; 5.2 Seakeeping and Maneuvering Kinematics; 5.2.1 Seakeeping Reference Frame; 5.2.2 Transformation between BODY and SEAKEEPING; 5.3 The Classical Frequency-Domain Model; 5.3.1 Potential Coefficients and the Concept of Forced Oscillations |
5.3.2 Frequency-Domain Seakeeping Models5.4 Time-Domain Models including Fluid Memory Effects; 5.4.1 Cummins Equation in SEAKEEPING Coordinates; 5.4.2 Linear Time-Domain Seakeeping Equations in BODY Coordinates; 5.4.3 Nonlinear Unified Seakeeping and Maneuvering Model with Fluid Memory Effects; 5.5 Case Study: Identification of Fluid Memory Effects; 5.5.1 Frequency-Domain Identification using the MSS FDI Toolbox; 6 Maneuvering Theory; 6.1 Rigid-Body Kinetics; 6.2 Potential Coefficients; 6.2.1 3 DOF Maneuvering Model; 6.2.2 6 DOF Coupled Motions |
6.3 Nonlinear Coriolis Forces due to Added Mass in a Rotating Coordinate System |
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Sommario/riassunto |
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The technology of hydrodynamic modeling and marine craft motion control systems has progressed greatly in recent years. This timely survey includes the latest tools for analysis and design of advanced guidance, navigation and control systems and presents new material on underwater vehicles and surface vessels. Each section presents numerous case studies and applications, providing a practical understanding of how model-based motion control systems are |
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designed. Key features include:a three-part structure covering Modeling of Marine Craft; Guidance, Navigation and Control Systems; and |
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3. |
Record Nr. |
UNINA9910254800303321 |
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Autore |
Unruh Susan |
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Titolo |
Assessment and Intervention for English Language Learners : Translating Research into Practice / / by Susan Unruh, Nancy A. McKellar |
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Pubbl/distr/stampa |
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Cham : , : Springer International Publishing : , : Imprint : Springer, , 2017 |
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Edizione |
[1st ed. 2017.] |
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Descrizione fisica |
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1 online resource (XV, 200 p. 2 illus., 1 illus. in color.) |
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Disciplina |
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Soggetti |
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Child psychology |
School psychology |
Assessment |
Social service |
Child and School Psychology |
Assessment, Testing and Evaluation |
Social Work |
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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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Nota di bibliografia |
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Includes bibliographical references and index. |
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Nota di contenuto |
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Chapter 1. The Challenges of Assessing and Intervening with English Learners -- Chapter 2. Dual Language Learner Development -- Chapter 3. Data Collection When Working with English Learners -- Chapter 4. Oral Language Issues and Assessment of Oral Language -- Chapter 5. Word Reading and Decoding -- Chapter 6. Reading Fluency and Vocabulary -- Chapter 7. Reading Comprehension -- Chapter 8. Math Calculation -- Chapter 9. Math Problem-Solving -- Chapter 10. Written Expression -- Chapter 11. Assessment and Intervention Tools -- Chapter 12. Case Studies. |
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Sommario/riassunto |
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This book presents evidence-based practices for appropriate assessment of and school-based services for young English language learners. It identifies and addresses the challenges of assessing and intervening with these students at the curricular, instructional, environmental, and individual levels, particularly the complexities of determining the presence or absence of learning disabilities. Case studies and comparisons with fluent English speakers illustrate the screening and evaluation process – including multi-tier system of supports (MTSS) and response to intervention (RTI) – and proactive intervention planning in core literacy and math domains. Together, these chapters model effective teaching practice, advocacy, and teamwork with parents and colleagues as well as policy development toward meeting the needs of this diverse student population. This invaluable guide: Examines challenges of data collection when working with English language learners. Traces the development of dual-language fluency and competence. Discusses language-acquisition issues affecting oral language assessment. Reviews commonly used assessment and intervention tools in use with English learners. Features specialized chapters relating to reading, writing, and mathematics competencies. Can be used regardless of first language spoken by students. Assessment and Intervention for English Language Learners is an essential resource for researchers, professionals, and graduate students in diverse fields including school and clinical child psychology; assessment, testing, and evaluation; language education; special education; and educational psychology. |
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