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  1. 174101
  2. 174102
  3. 174103
  4. 174104
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  6. 174106
  7. 174107
  8. 174108
  9. 174109
  10. 174110
  11. 174111
  12. 174112
    Publicado 2022
    Tabla de Contenidos: “…40 -- 3 Modelling of Reactive Droplet Drying and Polymerisation 41 -- 3.1 Transport in a Reaction-Diffusion System 42 -- 3.1.1 Constant Physical Properties. 44 -- 3.1.2 Consideration of Mixture Effects . 46 -- 3.1.3 Diffusion and Reaction Driven Convection at Variable -- Molar Weights47 -- 3.1.4 Transport of Polymer - Quasi-Steady-State Assumption . 50 -- 3.1.5 Transport of Statistical Moments . 52 -- 3.2 Lumped Modelling - 0D approach 56 -- 3.2.1 General Equations for Reactive Spray Drying57 -- 3.2.2 Spray Polymerisation - Quasi-Steady-State Assumption 58 -- 3.2.3 Spray Polymerisation - Method of Moments. 59 -- 3.3 Distributed Modelling - 1D approach. 60 -- 3.3.1 General Equations of the Droplet Continuum60 -- 3.3.2 Boundary Conditions . 62 -- 3.3.3 Spray Polymerisation - QSSA66 -- 3.3.4 Spray Polymerisation - Method of Moments. 68 -- 3.4 Comparison with Existing Models 69 -- 3.5 Implementational Considerations . 70 -- 3.5.1 Implementation of the Moving Boundary Problem . 70 -- 3.5.2 Boundary Conditions . 71 -- 3.5.3 Treatment of Convection Terms . 72 -- 3.5.4 Implementation of Diffusion. 75 -- 3.6 Verification of the Transport Approach76 -- 3.6.1 Diffusion Driven Convection, Constant Properties 76 -- 3.6.2 Diffusion Driven Convection, Variable Molar Weight 79 -- 3.6.3 Diffusion Driven Convection, Excess Volumes . 82 -- 3.6.4 Reaction Induced Convection85 -- 4 Simulation of Spray Polymerisation 87 -- 4.1 Kinetics and Process Conditions . 88 -- 4.2 Lumped Simulation of Droplet Polymerisation 92 -- 4.2.1 Principle Course of the Process - -- Plain Kinetics, no Monomer Evaporation 92 -- 4.2.2 Effects of Kinetics on the Process 94 -- 4.3 Spatial Effects in Droplet Polymerisation 98 -- 4.3.1 Effect of the Diffusion Coefficient on Concentration Gradients . 99 -- 4.3.2 Inhomogeneities of the Product at Small Diffusion Coefficients, Effect of Moments' Diffusion . 102 -- 4.3.3 Effect of Monomer Evaporation . 106 -- 4.3.4 Pre-polymerisation Before Atomisation . 111 -- 4.3.5 Polymerisation at Elevated Monomer Content in the Drying Gas 116 -- 4.3.6 Influence of Non-Ideality of Activities 122 -- 4.3.7 Interaction with the drying gas125 -- 4.3.8 Applicability of the QSSA model 131 -- 4.4 Summary of Basic Findings on Droplet Polymerisation . 133 -- 4.5 Process Evaluation, Numerical DoEs. 135 -- 4.5.1 DoEs' Setup and Evaluation. 135 -- 4.5.2 Droplet Polymerisation with Solvent in the Feed 138 -- 4.5.3 Bulk Polymerisation within a Droplet 142 -- 4.5.4 Bulk Feed with Pre-Polymerisation before Atomisation . 149 -- 4.6 Discussion and Suggestions for Further Research 153 -- 5 SPH and its Application to Single Droplet Slurry Drying 155 -- 5.1 Mathematical Derivation . 156 -- 5.1.1 SPH Interpolation 156 -- 5.1.2 Integral Approximations . 159 -- 5.1.3 First Derivatives . 160 -- 5.1.4 Laplace-Operator and Divergence of Diffusive Fluxes 162 -- 5.1.5 General Second Derivatives. 165 -- 5.1.6 Choice of Kernel, Smoothing Length and Cut-off Radius 165 -- 5.1.7 Correction of the SPH Approximation 168 -- 5.2 Implementation of Boundary Conditions . 169 -- 5.2.1 Ghost Particles169 -- 5.2.2 Insertion of Boundary Conditions into SPH Equations . 171 -- 5.2.3 Repulsive Forces as Hard Sphere Boundaries172 -- 5.3 Hydrodynamics of an Incompressible Liquid in SPH173 -- 5.3.1 Continuity Equation, Density Evaluation 173 -- 5.3.2 Momentum Balance . 175 -- 5.3.3 Weakly Compressible SPH 178 -- 5.4 Incompressible SPH 179 -- 5.4.1 Boundary Conditions in ISPH182 -- 5.4.2 Boundaries by the Ghost Technique, Wall Boundaries 182 -- 5.4.3 Free Surface Boundaries in ISPH 183 -- 5.4.4 Modifications to ISPH in This Work . 184 -- 5.5 Surface Tension and Wetting . 189 -- 5.5.1 The Interparticle Force Approach 190 -- 5.5.2 The Concept of Surface-Lateral Particle Forces . 195 -- 5.6 Representation of the Solid Phase 200 -- 5.6.1 Primary Particles in the Slurry200 -- 5.6.2 Calculation of Crust Formation . 202 -- 5.7 Modelling of Drying Phenomena in SPH . 205 -- 5.7.1 Heat Conduction . 205 -- 5.7.2 Implementation of Linear Driving Force based Heat and -- Mass Transfer into SPH . 205 -- 5.7.3 Extension to the Second Drying Period . 208 -- 5.7.4 Treatment of Evaporation Concerning Particle Mass and -- Deletion 209 -- 5.7.5 Modelling of Diffusion Driven Drying Involving the Gas -- Phase . 210 -- 5.8 Time Integration 213 -- 5.8.1 Stability Criteria in Explicit Time Stepping. 214 -- 5.8.2 Time Stepping Criteria Employed in This Work and Their -- Reference Length . 216 -- 5.8.3 Implicit Solution of Diffusive Equations . 218 -- 5.8.4 Initialisation of an SPH Calculation . 220 -- 6 Validation of the SPH Implementation 221 -- 6.1 Implicit Solution of Heat Conduction. 221 -- 6.2 Heat and Mass Transfer by Linear Driving Forces 224 -- 6.2.1 Heat Transfer to a Unilaterally Heated Rod. 224 -- 6.2.2 Coupled Heat and Mass Transfer: Droplet Evaporation . 226 -- 6.3 Diffusion Driven Drying by SPH-Grid Coupling . 228 -- 6.4 SPH Flow Solver . 230 -- 6.4.1 ISPH Solution of a Standing Water Column. 230 -- 6.4.2 Free Surface Flow 231 -- 6.4.3 Surface Tension Approach of Pairwise Forces234 -- 6.4.4 Wetting Phenomena . 237 -- 7 Simulation of Structure Evolution During Drying 243 -- 7.1 Simulation of the First Drying Period243 -- 7.2 Simulation of Crust Formation 245 -- 7.2.1 Simulation of the Second Drying Period without Crust -- Formation . 245 -- 7.2.2 Crust Formation by Caught on First Touch. 247 -- 7.2.3 Crust Formation Determined by the Water Content . 249 -- 7.2.4 Effect of the Density Correction . 250 -- 7.3 Influence of Adjustable Parameters on the Structure. 251 -- 7.4 Effect of the Temperature . 256 -- 7.5 Variation of the Resolution 259 -- 7.6 Drying of a Microporous Structure 261 -- 7.7 Comments on numerical efficiency 267 -- 8 Conclusion 269 -- A Numerical Regression by Gaussian Processes 273 -- B FVM Implementation of the Droplet Polymerisation Model 277 -- C Implementational Aspects of SPH 281 -- C.1 Neighbourhood Search281 -- C.1.1 Linked List 281 -- C.1.2 Verlet List . 282 -- C.2 Performance Aspects, Memory Alignment 282.…”
    Libro electrónico
  13. 174113
    por Press, Posts & Telecom
    Publicado 2024
    Tabla de Contenidos: “…6.6 共享服务器指南 -- 6.7 pgtune -- 6.8 小结 -- 第7 章日常维护 -- 7.1 事务可 性以及多版本并发控制 -- 7.1.1 可 性的内 算 -- 7.1.2 Updates -- 7.1.3 的冲突 -- 7.1.4 删 -- 7.1.5 MVCC 的优点 -- 7.1.6 MVCC 的缺点 -- 7.1.7 事务ID 叠 -- 7.2 Vacuum -- 7.2.1 Vacuum 实现 -- 7.2.2 基于开 的vacuum -- 7.2.3 autovacuum -- 7.2.4 常 的一些有关vacuum 以及autovacuum 的 -- 7.3 Autoanalyze -- 7.4 索引 -- 7.5 细数据和索引 监控 -- 7.6 监控查 日志 -- 7.6.1 基本的PostgreSQL 日志 置 -- 7.6.2 对棘手的查 日志 录 -- 7.6.3 日志文件分析 -- 7.7 小结 -- 第8 章数据库基准 测 -- 8.1 pgbench 测 -- 8.1.1 的定义 -- 8.1.2 模检测 -- 8.1.3 查 本定义 -- 8.1.4 为pgbench 测 置数据库服务器 -- 8.2 手动 pgbench 测 -- 8.3 使用 pgbench-tools 图形化 出结果 -- 8.4 pgbench 测 结果样例 -- 8.4.1 SELECT 测 -- 8.4.2 类TPC-B 测 -- 8.4.3 延 分析 -- 8.5 糟糕的结果以及变化的缘由 -- 8.6 定义 pgbench 测 -- 8.7 事务处理性 委员会 TPC 基准 测 -- 8.8 小结 -- 第9 章数据库索引 -- 9.1 索引样例的演练 -- 9.1.1 查 磁盘以及索引块的统 信息的测 -- 9.1.2 样例的 -- 9.1.3 样例数据 -- 9.1.4 简单的索引查找 -- 9.1.5 全 扫描 -- 9.1.6 索引的创建 -- 9.1.7 使用低效的索引 数据查找 -- 9.1.8 组合索引 -- 9.1.9 从索引 换为 序扫描 -- 9.1.10 对索引 -- 9.1.11 使用缓冲区 数来 查 划 -- 9.2 索引的创建与维护 -- 9.2.1 惟一索引 -- 9.2.2 并发索引的创建 -- 9.2.3 索引 -- 9.2.4 建索引 -- 9.3 索引的类型 -- 9.3.1 B-树 -- 9.3.2 Hash -- 9.3.3 GIN -- 9.3.4 GiST -- 9.4 级索引应用 -- 9.4.1 多列索引 -- 9.4.2 排序索引 -- 9.4.3 分索引 -- 9.4.4 基于 式的索引 -- 9.4.5 全文检索索引 -- 9.5 小结 -- 第10 章查 优化 -- 10.1 数据 样例 -- 10.1.1 Pagila -- 10.1.2 Dell Store 2 -- 10.2 EXPLAIN 基础 -- 10.2.1 时 开 -- 10.2.2 热 以及冷 缓存 为 -- 10.3 查 划的 点结构 -- 10.4 Explain 分析工具 -- 10.4.1 Visual explain -- 10.4.2 Verbose 出 -- 10.4.3 机器可 的 出 -- 10.4.4 划分析工具 -- 10.5 组合 -- 10.5.1 元组ID -- 10.5.2 序扫描 -- 10.5.3 索引扫描 -- 10.5.4 位图堆与索引扫描 -- 10.6 处理 点 -- 10.6.1 Sort -- 10.6.2 Limit -- 10.6.3 Aggregate -- 10.6.4 HashAggregate -- 10.6.5 Unique -- 10.6.6 Result -- 10.6.7 Append -- 10.6.8 Group -- 10.6.9 子查 扫描 Subquery Scan 与子 划 Subplan -- 10.6.10 操作 -- 10.6.11 物化 -- 10.6.12 公共 式扫描 -- 10.7 接 -- 10.7.1 循环嵌套 -- 10.7.2 合并 接 Merge Join -- 10.7.3 Hash 接 -- 10.8 统 信息 -- 10.8.1 查看与估 统 信息…”
    Libro electrónico
  14. 174114
    por Sam Fink
    Publicado 2012
    “…With a special introduction by an American artistic legend, Sam Fink, this is an invaluable audio to anyone interested in the history of this great land.] </p><P><B>Note: This audio-book is in Spanish.</B><P>A Blackstone Audio production…”
    Texto completo en Odilo
    Otros
  15. 174115
    Publicado 2018
    “…Pathogens have developed multiple mechanisms to subvert important signal transduction pathways such as the mitogen activated protein kinase (MAPK) and the nuclear factor kB (NF-kB) pathways. Pathogens also secrete effectors that manipulate actin cytoskeleton and its regulators, hijack cell cycle machinery and alter vesicular trafficking. …”
    Libro electrónico
  16. 174116
    Publicado 2017
    “…In addition, the author uses interviews with stage management professionals in various stages of production, providing another view of how the stage manager is perceived and what is expected form the work of the stage manager.Fifteen years after the original publication ofStage Manager: The Professional Experience>, this new andB> refreshed /B>> edition is now in color to help clarify and illustrate points in the text. …”
    Libro electrónico
  17. 174117
    Publicado 2005
    “…Manjunath; B. Mishra; L. Munoz; M. Papageorgiou; C. Piazza; S.E. …”
    Libro
  18. 174118
    por Hernández Martín, Juan Luis
    Publicado 2014
    Tabla de Contenidos: “…7.10 CIRCUITO DE CA SINUSOIDAL -- 7.11 CIRCUITO DE CA SINUSOIDAL -- 7.12 CIRCUITO DE CA SINUSOIDAL CONINDUCTANCIA -- 7.13 CIRCUITO DE CA SINUSOIDAL CONINDUCTANCIA -- 7.14 CIRCUITO DE CA SINUSOIDAL CON CAPACIDADC: TENSIÓN -- 7.15 CIRCUITO DE CA SINUSOIDAL -- 7.16 CIRCUITO DE RLC EN SERIE -- 7.17 POTENCIAS EN CIRCUITOS -- 7.18 FACTOR DE POTENCIA Y COSENO DE φ.CORRECCIÓN -- 7.19 APARATOS DE MEDIDA Y FORMAS -- 7.20 TEOREMA DE BOUCHEROT -- 7.21 RESONANCIA -- 7.22 CIRCUITOS ELÉCTRICOS CON SEÑALES -- 7.23 LOS ARMÓNICOS: ORIGEN, FUENTES -- 7.24 POTENCIAS EN LOS CIRCUITOS -- 7.25 RESUMEN DE CONCEPTOS -- 7.26 EJERCICIOS Y PROBLEMAS -- CAPÍTULO 8 -- 8.1 GENERACIÓN DE UN SISTEMA -- 8.2 GENERADOR TRIFÁSICO -- 8.3 GENERADOR TRIFÁSICO CONECTADO -- 8.4 CARGAS EQUILIBRADAS -- 8.5 CARGAS EQUILIBRADAS -- 8.7 CARGAS DESEQUILIBRADAS -- 8.8 CARGAS DESEQUILIBRADAS -- 8.9 TRANSFORMACIÓN ESTRELLA -- 8.10 DETERMINACIÓN DE LA SECUENCIA -- 8.11 POTENCIAS EN UN SISTEMA -- 8.12 POTENCIA INSTANTÁNEA -- 8.13 POTENCIA ACTIVA P, REACTIVA -- 8.14 POTENCIA ACTIVA P, REACTIVA -- 8.15 MEDIDAS DE POTENCIA EN LOS SISTEMAS -- 8.16 MEDIDA DE LA POTENCIA -- 8.17 MEDIDA DE LA POTENCIA -- 8.18 MEDIDA DE LA POTENCIA -- 8.19 MEDIDA DE LA POTENCIA EN UN SISTEMA -- 8.20 MEDIDA DE LA POTENCIA EN UN SISTEMADESEQUILIBRADO -- 8.21 CORRECCIÓN DEL FACTOR -- 8.22 VENTAJAS DEL SISTEMA -- 8.23 RESUMEN DE CONCEPTOS -- 8.24 EJERCICIOS Y PROBLEMAS -- ANEXO A -- ANEXO B -- ANEXO C -- ANEXO D -- BIBLIOGRAFÍA -- ÍNDICE ALFABÉTICO…”
    Libro electrónico
  19. 174119
    Tabla de Contenidos: “…NOVEDADES DE C++ -- INFERENCIA DE TIPOS -- OPERADOR DECLTYPE -- ÁNGULOS DERECHOS EN EL USO DE PLANTILLAS -- SENTENCIA FOR APLICADA A COLECCIONES -- LISTA DE INICIACIÓN -- ENUMERACIONES -- ENTERO MUY LARGO -- PUNTERO NULO -- EXPRESIONES CONSTANTES GENERALIZADAS -- CONVERSIONES IMPLÍCITAS -- CONVERSIONES EXPLÍCITAS -- DECLARACIÓN ALTERNATIVA DE FUNCIÓN -- PLANTILLAS VARIADIC -- CONCEPTO -- EXPRESIONES LAMBDA -- PROGRAMACIÓN CONCURRENTE -- APÉNDICE B. LA BIBLIOTECA DE C -- ENTRADA Y SALIDA -- CONVERSIÓN DE DATOS -- FUNCIONES DE FECHA Y HORA -- MANIPULAR BLOQUES DE MEMORIA -- ASIGNACIÓN DINÁMICA DE MEMORIA -- ARCHIVOS -- MISCELÁNEA -- APÉNDICE C. …”
    Libro electrónico
  20. 174120
    Publicado 2021
    Tabla de Contenidos: “…. -- Algunos datos a tener en cuenta -- Descubre el soporte normativo básico -- Descubre el soporte normativo básico -- Síntesis -- Reflexiones para el lector -- Conexiones -- A retener -- Síntesis -- A) GESTIÓN DE LOS RECURSOS PERSONALES -- B) FINANCIACIÓN DE LOS PROGRAMAS Y POLÍTICA DE PRECIOS -- C) DESARROLLO DE PROGRAMAS DEPORTIVOS -- D) INSTALACIONES DEPORTIVAS -- E) MODELOS DE GESTIÓN Y AUTONOMÍA DE GESTIÓN -- F) AUTONOMÍA DE GESTIÓN…”
    Libro electrónico