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1. |
Record Nr. |
UNINA9910795374003321 |
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Titolo |
Advances in computational methods for thermal problems / / guest editors Nicola Massarotti [and three others] |
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Pubbl/distr/stampa |
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[Place of publication not identified] : , : Emerald Publishing Limited, , 2021 |
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ISBN |
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Descrizione fisica |
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1 online resource (173 pages) |
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Collana |
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International Journal of Numerical Methods for Heat and Fluid Flow, , 0961-5539 ; ; Volume 31, Number 10 |
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Formato |
Materiale a stampa |
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Livello bibliografico |
Monografia |
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Nota di contenuto |
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Cover -- Strategies for solving inverse problems in thermal processes and systems -- Phase-field modeling of multicomponent and multiphase flows in microfluidic systems: a review -- Finite element analysis of water basedFerrofluid flow in a partially heated triangular cavity -- Genetic algorithmbased cooling energy optimization of data centers -- Toward the implementation of a multi-component framework in a density-based flow solver for handling chemically reacting flows -- Numerical analysis of a hybrid tubular and cavity air receiver for solar thermal applications -- Water-copper nanofluid flow in flat and ribbed microchannels: numerical modeling and optimization. |
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2. |
Record Nr. |
UNINA9910801894303321 |
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Autore |
Webster, Robert K. |
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Titolo |
Compendium of rice diseases / edited by Robert K. Webster, Pamela S. Gunnell |
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Pubbl/distr/stampa |
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ISBN |
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Descrizione fisica |
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VIII, 62 p. : ill. ; 28 cm. |
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Collana |
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The disease compendium series |
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Altri autori (Persone) |
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Locazione |
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Collocazione |
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Formato |
Materiale a stampa |
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Livello bibliografico |
Monografia |
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3. |
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UNINA9910299817203321 |
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Titolo |
Methodologies and Intelligent Systems for Technology Enhanced Learning / / edited by Tania Di Mascio, Rosella Gennari, Pierpaolo Vittorini, Fernando De la Prieta |
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Cham : , : Springer International Publishing : , : Imprint : Springer, , 2015 |
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ISBN |
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Edizione |
[1st ed. 2015.] |
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Descrizione fisica |
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1 online resource (103 p.) |
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Collana |
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Advances in Intelligent Systems and Computing, , 2194-5365 ; ; 374 |
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Disciplina |
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Soggetti |
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Computational intelligence |
Artificial intelligence |
Educational technology |
Computational Intelligence |
Artificial Intelligence |
Digital Education and Educational Technology |
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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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Emotions and Inclusion in Co-Design at School: Let’s Measure Them -- On-line Assessment of Pride and Shame: Relationships with Cognitive Dimensions in University Students -- New Experiments on the Nature of the Skillful Coping of a Draftsman.-Using ICT to Motivate Students in a Heterogeneous Programming Group -- Quality of Learning under an All-inclusive Approach -- Gaming and Robotics to Transforming Learning -- Smart Heart CABG Edu: First Prototype and Preliminary Evaluation -- Influence of Gaming Activities on Cognitive Performances -- Boosting Learning: Non-intrusive Monitoring of Student's Effciency -- Towards Children-Oriented Visual Representations for Temporal Relations. |
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This volume presents recent research on Methodologies and Intelligent Systems for Technology Enhanced Learning. It contains the contributions of MIS4TEL 2015, which took place in Salamanca, Spain,. On June 3rd to 5th 2015. Like the previous edition, this proceedings and the conference is an open forum for discussing intelligent systems |
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for Technology Enhanced Learning and empirical methodologies for their design or evaluation MIS4TEL’15 conference has been organized by University of L’aquila, Free University of Bozen-Bolzano and the University of Salamanca. . |
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4. |
Record Nr. |
UNINA9911019214903321 |
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Autore |
Gardner Floyd Martin <1929-> |
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Titolo |
Phaselock techniques / / Floyd M. Gardner |
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Pubbl/distr/stampa |
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Hoboken, NJ, : John Wiley, 2005 |
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ISBN |
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9786610277315 |
9781280277313 |
1280277319 |
9780471732693 |
0471732699 |
9780471732686 |
0471732680 |
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Edizione |
[3rd ed.] |
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Descrizione fisica |
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1 online resource (449 p.) |
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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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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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PHASELOCK TECHNIQUES; CONTENTS; PREFACE; NOTATION; 1 INTRODUCTION; 1.1 Salient Properties of PLLs; 1.1.1 Bandwidth; 1.1.2 Linearity; 1.2 Organization of the Book; 1.3 Annotated Bibliography; 1.3.1 Books; 1.3.2 Reprint Volumes; 1.3.3 Journal Special Issues; 2 TRANSFER FUNCTIONS OF ANALOG PLLs; 2.1 Basic Transfer Functions; 2.1.1 Transfer Functions of Individual Elements; 2.1.2 Combined Transfer Functions; 2.1.3 Characteristic Equation; 2.1.4 Nomenclature, Coefficients, and Units; 2.2 Second-Order PLLs; 2.2.1 Loop Filters; 2.2.2 Order and Type; 2.2.3 Loop Parameters; 2.2.4 Frequency Response |
2.3 Other Loop Types and Orders2.3.1 General Definition of Loop Gain K; 2.3.2 Examples of Type 1 PLLs; 2.3.3 Examples of Type 2 PLLs; 2.3.4 |
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Higher-Type PLLs; Reference; 3 GRAPHICAL AIDS; 3.1 Root-Locus Plots; 3.1.1 Description of Root-Locus Plots; 3.1.2 Stability Criterion; 3.1.3 Root Loci of Type 1 PLLs; 3.1.4 Root Loci of Type 2 PLLs; 3.1.5 Root Loci of Type 3 PLLs; 3.1.6 Root Loci of Higher-Order PLLs; 3.1.7 Effect of Loop Delay on Root Locus; 3.2 Bode Plots; 3.2.1 Presentation Options; 3.2.2 Stability; 3.2.3 Bode Plots of Type 1 PLLs; 3.2.4 Bode Plots of Type 2 PLLs |
3.2.5 Bode Plots of Type 3 PLLs3.3 Nyquist Diagrams; 3.4 Nichols Charts; 3.4.1 Stability Criterion; 3.4.2 M-Contours; 3.4.3 Examples of Nichols Charts; 3.5 Closed-Loop Frequency-Response Curves; Appendix 3A: Salient Features of Root Loci; 3A.1 Branches of Root Loci; 3A.2 Locus on the Real Axis; 3A.3 Locus Intersections with Axes; Appendix 3B: Formats of the Open-Loop Transfer Function G(s); 3B.1 Proportional-Plus-Integral Section; 3B.2 High-Frequency Section; 3B.3 Calculations; Appendix 3C: Closed-Loop Frequency Responses; 3C.1 Frequency-Response Formulas |
3C.2 Example Frequency-Response GraphsReferences; 4 DIGITAL PLLs: TRANSFER FUNCTIONS AND RELATED TOOLS; 4.1 Distinctive Properties of Digital PLLs; 4.2 Digital Transfer Function; 4.2.1 Configuration of a Digital PLL; 4.2.2 Difference Equations; 4.2.3 z-Transforms of the Loop Elements; 4.2.4 Loop Filter; 4.2.5 Loop Transfer Functions; 4.2.6 Poles and Zeros; 4.3 Loop Stability; 4.3.1 Type 1 DPLLs; 4.3.2 Type 2 DPLLs; 4.3.3 Type 3 DPLLs; 4.4 Root-Locus Plots; 4.4.1 Root Loci of Type 1 DPLLs; 4.4.2 Root Loci of Type 2 DPLLs; 4.4.3 Root Loci of Type 3 DPLLs |
4.5 DPLL Frequency Responses: Formulation4.6 Bode Plots and Nichols Charts; 4.6.1 Basis of Bode Plots; 4.6.2 Bode Stability Criteria; 4.6.3 Bode Plots of Example DPLLs; 4.6.4 Nichols Chart Example; 4.7 Time-Continuous Approximation for a DPLL; 4.8 Frequency-Response Examples; 4.8.1 Effect of Delay; 4.8.2 Effect of Bandwidth; 4.9 Lowpass Filters in the Loop; 4.9.1 Infinite Impulse Response Lowpass Filter; 4.9.2 Finite Impulse Response Lowpass Filter; Appendix 4A: Stability of Digital Phaselock Loops; 4A.1 Type 1 DPLL; 4A.2 Type 2 DPLL; Reference; 5 TRACKING; 5.1 Linear Tracking |
5.1.1 Steady-State Phase Errors |
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Sommario/riassunto |
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A greatly revised and expanded account of phaselock technologyThe Third Edition of this landmark book presents new developments in the field of phaselock loops, some of which have never been published until now. Established concepts are reviewed critically and recommendations are offered for improved formulations. The work reflects the author's own research and many years of hands-on experience with phaselock loops.Reflecting the myriad of phaselock loops that are now found in electronic devices such as televisions, computers, radios, and cell phones, the book offers readers mu |
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