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[null,"1.","Record Nr.",null,"UNINA990001433130403321"]
[null,null,"Autore",null,"Moriya, Toru"]
[null,null,"Titolo",null,"Spin fluctuations in itinerant electron magnetism / Toru Moriya"]
[null,null,"Pubbl/distr/stampa",null,"Berlin [etc.] : Springer-Verlag, 1985"]
[null,null,"ISBN",null,"3-540-15422-1"]
[null,null,"Descrizione fisica",null,"x, 239 p. ; 23 cm$cill."]
[null,null,"Collana",null,"Springer series in solid-state sciences ; 56"]
[null,null,"Disciplina",null,"537538"]
[null,null,"Locazione",null,"FI1"]
[null,null,"Collocazione",null,"29-171"]
[null,null,"Lingua di pubblicazione",null,"Inglese"]
[null,null,"Formato",null,"Materiale a stampa"]
[null,null,null,"Livello bibliografico","Monografia"]
[null,"2.","Record Nr.",null,"UNINA9910555011303321"]
[null,null,"Titolo",null,"Diatom morphogenesis / / edited by Joseph Seckbach, Vadim V. Annenkov, Richard Gordon"]
[null,null,"Pubbl/distr/stampa",null,"Hoboken, NJ : , : John Wiley & Sons, Inc., , 2022"]
[null,null,"ISBN",null,"1-119-48813-3"]
[{"$nulls":4},"1-119-48817-6"]
[{"$nulls":4},"1-119-48819-2"]
[null,null,"Descrizione fisica",null,"1 online resource (448 pages)"]
[null,null,"Collana",null,"Diatoms: Biology and Applications"]
[null,null,"Disciplina",null,"579.85"]
[null,null,"Soggetti",null,"Diatoms"]
[{"$nulls":4},"Morphogenesis"]
[{"$nulls":4},"Electronic books."]
[null,null,"Lingua di pubblicazione",null,"Inglese"]
[null,null,"Formato",null,"Materiale a stampa"]
[null,null,null,"Livello bibliografico","Monografia"]
[null,null,"Nota di contenuto",null,"Cover -- Half-Title Page -- Series Page -- Title Page -- Copyright Page -- Contents -- Preface -- Part 1: General Issues -- 1 Introduction for a Tutorial on Diatom Morphology -- 1.1 Diatoms in Brief -- 1.2 Tools to Explore Diatom Frustule Morphology -- 1.3 Diatom Frustule 3D Reconstruction -- 1.3.1 Recommended Steps to Understand the Complex Diatom Morphology: A Guide for Beginners -- 1.4 Conclusion -- Acknowledgements -- References -- 2 The Uncanny Symmetry of Some Diatoms and Not of Others: A Multi-Scale Morphological Characteristic and a Puzzle for Morphogenesis* -- 2.1 Introduction -- 2.1.1 Recognition and Symmetry -- 2.1.2 Symmetry and Growth -- 2.1.3 Diatom Pattern Formation, Growth, and Symmetry -- 2.1.4 Diatoms and Uncanny Symmetry -- 2.1.5 Purpose of This Study -- 2.2 Methods -- 2.2.1 Centric Diatom Images Used for Analysis -- 2.2.2 Centric Diatoms, Morphology, and Valve Formation -- 2.2.3 Image Entropy and Symmetry Measurement -- 2.2.4 Image Preparation for Measurement -- 2.2.5 Image Tilt and Slant Measurement Correction for Entropy Values -- 2.2.6 Symmetry Analysis -- 2.2.7 Entropy, Symmetry, and Stability -- 2.2.8 Randomness and Instability -- 2.3 Results -- 2.3.1 Symmetry Analysis -- 2.3.2 Valve Formation-Stability and Instability Analyses -- 2.4 Discussion -- 2.4.1 Symmetry and Scale in Diatoms -- 2.4.2 Valve Formation and Stability -- 2.4.3 Symmetry, Stability and Diatom Morphogenesis -- 2.4.4 Future Research-"]
[{"$nulls":4},"Symmetry, Stability and Directionality in Diatom Morphogenesis -- References -- 3 On the Size Sequence of Diatoms in Clonal Chains -- 3.1 Introduction -- 3.2 Mathematical Analysis of t he Size Sequence -- 3.2.1 Alternative Method for Calculating the Size Sequence -- 3.2.2 Self-Similarity and Fractal Structure -- 3.2.3 Matching Fragments to a Generation Based on Known SizeIndices of the Fragment."]
[{"$nulls":4},"3.2.4 Sequence of the Differences of the Size Indices -- 3.2.5 Matching Fragments to a Generation Based on Unknown SizeIndices of the Fragment -- 3.2.6 Synchronicity of Cell Divisions -- 3.3 Observations -- 3.3.1 Challenges in Verifying the Sequence of Sizes -- 3.3.2 Materials and Methods -- 3.3.3 Investigation of the Size Sequence of a Eunotia sp. -- 3.3.4 Synchronicity -- 3.4 Conclusions -- Acknowledgements -- Appendix 3A L-System for the Generation of the Sequence of Differences in Size Indices of Adjacent Diatoms -- Appendix 3B Probability Consideration for Loss of Synchronicity -- References -- 4 Valve Morphogenesis in Amphitetrasantediluviana Ehrenberg -- 4.1 Introduction -- 4.2 Material and Methods -- 4.3 Observations -- 4.3.1 Amphitetras antediluviana Mature Valves -- 4.3.2 Amphitetras antediluviana Forming Valves -- 4.3.3 Amphitetras antediluviana Girdle Band Formation -- 4.4 Conclusion -- Acknowledgments -- References -- Part 2: Simulation -- 5 Geometric Models of Concentric and Spiral Areola Patterns of Centric Diatoms -- 5.1 Introduction -- 5.2 Set of Common Rules Used in the Models -- 5.3 Concentric Pattern of Areolae -- 5.4 Spiral Patterns of Areolae -- 5.4.1 Unidirectional Spiral Pattern -- 5.4.2 Bidirectional Spiral Pattern -- 5.4.3 Common Genesis of Unidirectional and Bidirectional Spiral Patterns -- 5.5 Conversion of an Areolae-Based Model Into a Frame-Based Model -- 5.6 Conclusion -- Acknowledgements -- References -- 6 Diatom Pore Arrays' Periodicities and Symmetries in the Euclidean Plane: Nature Between Perfection and Imperfection -- 6.1 Introduction -- 6.2 Materials and Methods -- 6.2.1 Micrograph Segmentation -- 6.2.2 Two-Dimensional Fast Fourier Analysis and Autocorrelation Function Analysis -- 6.2.3 Lattice Measurements and Recognition -- 6.2.4 Accuracy of 2D ACF-Based Calculations."]
[{"$nulls":4},"6.2.5 The Perfection of the Unit Cell Parameters Between Different Parts (Groups of Pore Arrays) of the Same Valve and the Same Micrograph -- 6.3 Results and Discussion -- 6.3.1 Toward Standardization of the Methodology for the Recognition of 2D Periodicities of Pore Arrays in Diatom Micrographs -- 6.3.1.1 Using Two-Dimensional Fast Fourier Transform Analysis -- 6.3.1.2 Using Two-Dimensional Autocorrelation Function -- 6.3.1.3 The Accuracy of Lattice Parameters' Measurements Using the Proposed 2D ACF Analysis -- 6.3.2 Exploring the Periodicity in Our Studied Micrographs and the Possible Presence of Different Types of 2D Lattices in Diatoms -- 6.3.2.1 Irregular Pore Scattering (Non-Periodic Pores) -- 6.3.2.2 Linear Periodicity of Pores in Striae (1D Periodicity) -- 6.3.2.3 The Different 2D Lattices in Diatom Pore Arrays -- 6.3.3 How Perfectly Can Diatoms Build Their 2D Pore Arrays? -- 6.3.3.1 Variation of the 2D Lattice Within the Connected Pore Array of the Valve -- 6.3.3.2 Comparison of 2D Lattice Parameters and Degree of Perfection of Distinct Pore Array Groups in the Same Micrograph and Va -- 6.3.3.3 The Perfection of 2D Lattices of Diatom Pore Arrays Compared to Perfect (Non-Oblique) 2D Bravais Lattices -- 6.3.4 Planar Symmetry Groups to Describe the Whole Diatom Valve Symmetries and Additionally Describe the Complicated 2D Periodic Pore Arrays' Symmetries -- 6.3.4.1 Rosette Groups -- 6.3.4.2 Frieze Groups -- 6.3.4.3 Wallpaper Groups -- 6.4 Conclusion -- Acknowledgment -- Glossary -- References -- 7 Quantified Ensemble 3D Surface Features Modeled as a Window on Centric Diatom Valve Morphogenesis -- 7.1 "]
[{"$nulls":4},"Introduction -- 7.1.1 From 3D Surface Morphology to Morphogenesis -- 7.1.2 Geometric Basis of 3D Surface Models and Analysis -- 7.1.3 Differential Geometry of 3D Surface -- 7.1.4 3D Surface Feature Geometry and Morphological Attributes."]
[{"$nulls":4},"7.1.5 Centric Diatom Taxa Used as Exemplars in 3D Surface Models for Morphogenetic Analysis -- 7.1.6 Morphogenetic Descriptors of Centric Diatoms in Valve Formation as Sequential Change in 3D Surface Morphology -- 7.1.7 Purposes of This Study -- 7.2 Methods -- 7.2.1 Measurement of Ensemble Surface Features and 3D Surface Morphology: Derivation and Solution of the Jacobian, Hessian, Laplacian, and Christoffel Symbols -- 7.2.1.1 The Jacobian of 3D Surface Morphology -- 7.2.1.2 Monge Patch -- 7.2.1.3 First and Second Fundamental Forms and Surface Characterization of the Monge Patch -- 7.2.1.4 3D Surface Characterization via Gauss and Weingarten Maps and the Fundamental Forms -- 7.2.1.5 Peaks, Valleys, and Saddles of Surface Morphology and the Hessian -- 7.2.1.6 Smoothness as a Characterization of Surface Morphology and the Laplacian -- 7.2.1.7 Point Connections of 3D Surface Morphology and Christoffel Symbols -- 7.2.1.8 Protocol for Using Centric Diatom 3D Surface Models and Their Ensemble Surface Features in Valve Formation Analysis -- 7.3 Results -- 7.4 Discussion -- 7.4.1 Ensemble Surface Features and Physical Characteristics of Valve Morphogenesis -- 7.4.2 Factors Affecting Valve Formation -- 7.4.3 Diatom Growth Patterns-Buckling and Wave Fronts -- 7.4.4 Valve Formation, Ensemble Surface Features, and Self-Similarity -- 7.4.5 Diatom Morphogenesis: Cytoplasmic Inheritance and Phenotypic Plasticity -- 7.4.6 Phenotypic Variation and Ensemble Surface Features: Epistasis and Canalization -- 7.5 Conclusions -- Acknowledgment -- References -- 8 Buckling: A Geometric and Biophysical Multiscale Feature of Centric Diatom Valve Morphogenesis -- 8.1 Introduction -- 8.2 Purpose of Study -- 8.3 Background: Multiscale Diatom Morphogenesis -- 8.3.1 Valve Morphogenesis-Schemata of Schmid and Volcani and of Hildebrand, Lerch, and Shrestha."]
[{"$nulls":4},"8.3.2 Valve Formation-An Overview at the Microscale -- 8.3.3 Valve Formation-An Overview at the Mesoand Microscale -- 8.3.4 Valve Formation-An Overview at the Mesoand Nanoscale -- 8.4 Biophysics of Diatom Valve Formation and Buckling -- 8.4.1 Buckling as a Multiscale Measure of Valve Formation -- 8.4.2 Valve Formation-Cytoplasmic Features and Buckling -- 8.4.3 Buckling: Microtubule Filaments and Bundles -- 8.4.4 Buckling: Actin Filament Ring -- 8.5 Geometrical and Biophysical Aspects of Buckling and Valve Formation -- 8.5.1 Buckling: Geometry of Valve Formation as a Multiscale Wave Front -- 8.5.2 Buckling: Valve Formation and Hamiltonian Biophysics -- 8.5.3 Buckling: Valve Formation and Deformation Gradients -- 8.5.4 Buckling: Multiscale Measurement With Respect to Valve Formation -- 8.5.5 Buckling: Krylov Methods and Association of Valve Surface Buckling With Microtubule and Actin Buckling -- 8.6 Methods -- 8.6.1 Constructing and Analyzing 3D Valve Surface and 2D Microtubule and Actin Filament Models -- 8.6.2 Krylov Methods: Associating Valve Surface With Microtubule and Actin Filament Buckling -- 8.7 Results -- 8.8 Conclusion -- References -- 9. Are Mantle Profiles of Circular Centric Diatoms a Measure of Buckling Forces During Valve Morphogenesis? -- 9.1 Introduction -- 9.2 Methods -- 9.2.1 Background: Circular Centric 2D Profiles and 3D Surfaces of Revolution -- 9.3 Results -- 9.3.1 Approximate Constant Profile Length Representing Approximate Same Sized Valves -- 9.3.2 Change in Profile Length Representing Size Reduction During Valve Morphogenesis -- 9.3.3 Are Profiles Measures of Buckling Forces "]
[{"$nulls":4},"During Valve Morphogenesis? -- 9.4 Discussion -- 9.4.1 Laminated Structures and Mantle Buckling Forces Affecting the Valve Profile -- 9.5 Conclusion -- Acknowledgement -- References -- Part 3: Physiology, Biochemistry and Applications."]
[{"$nulls":4},"10 The Effect of the Silica Cell Wall on Diatom Transport and Metabolism*."]