Damage mechanics of cementitious materials and structures / / edited by Gilles Pijaudier-Cabot, Frédéric Dufour

• Record Nr.: UNINA9910815239503321
• Pubbl/distr/stampa: London, : ISTE; Hoboken, N.J., : Wiley, 2012
• ISBN: 9781118562086; 1118562089; 9781118566220; 111856622X; 9781118566299; 1118566297; 9781299188969; 1299188966
• Edizione: [1st ed.]
• Descrizione fisica: 1 online resource (271 p.)
• Collana: ISTE
• Altri autori (Persone): Pijaudier-CabotGilles; DufourFrederic
• Disciplina: 620.1/36
• Soggetti: Concrete - Deterioration; Fracture mechanics
• Lingua di pubblicazione: Inglese
• Formato: Materiale a stampa
• Livello bibliografico: Monografia
• Note generali: Description based upon print version of record.
• Nota di bibliografia: Includes bibliographical references and index.
• Nota di contenuto: Cover; Damage Mechanics of Cementitious Materials and Structures; Title Page; Copyright Page; Table of Contents; Preface; Chapter 1. Bottom-Up: From Atoms to Concrete Structures; 1.1. Introduction; 1.2. A realistic molecular model for calcium-silicate hydrates; 1.2.1. Background; 1.2.2. Molecular properties of C-S-H; 1.2.3. From molecular properties to C-S-H microtexture; 1.3. Probing C-S-H microtexture by nanoindentation; 1.3.1. Does particle shape matter?; 1.3.2. Implementation for back analysis of packing density distributions; 1.3.3. Functionalized properties: nanogranular origin of concrete creep1.4. Conclusions; 1.5. Bibliography; Chapter 2. Poromechanics of Saturated Isotropic Nanoporous Materials; 2.1. Introduction; 2.2. Results from molecular simulations; 2.3. Poromechanical model; 2.3.1. ; Nomenclature and definitions; 2.3.2. Effective pore pressure; 2.3.3. Thermodynamical equilibrium condition; 2.3.4. Constitutive equation of the effective pore pressure; 2.3.5. Effect on the volumetric strain; 2.3.6. Effect on the permeability; 2.4. Adsorption-induced swelling and permeability change in nanoporous materials; 2.4.1. Comparison with data by Day et al. 2.4.2. Comparison with data by Ottiger et al.; 2.4.3. Variation of effective permeability; 2.5. Discussion - interaction energy and entropy; 2.6. Conclusions; 2.7. Acknowledgments; 2.8. Bibliography; Chapter 3. Stress-based Non-local Damage Model; 3.1. Introduction; 3.2. Non-local damage models; 3.2.1. Continuum damage theory; 3.2.2. Original integral non-local approach; 3.2.3. Non-local integral method based on stress state; 3.2.4. Numerical implementation; 3.3. Initiation of failure; 3.4. Bar under traction; 3.4.1. Global behavior; 3.4.2. Mechanical quantities in the FPZ3.4.3. Crack opening estimation; 3.5. Description of the cracking evolution in a 3PBT of a concrete notched beam; 3.5.1. Global behavior; 3.5.2. Cracking analysis; 3.6. Conclusions; 3.7. Acknowledgments; 3.8. Bibliography; Chapter 4. Discretization of Higher Order Gradient Damage Models Using Isogeometric Finite Elements; 4.1. Introduction; 4.2. Isotropic damage formulation; 4.2.1. Constitutive modeling; 4.2.2. Implicit gradient damage formulation; 4.3. Isogeometric finite elements; 4.3.1. Univariate B-splines and NURBS; 4.3.2. Multivariate B-splines and NURBS 4.3.3. Isogeometric finite-element discretization; 4.4. Numerical simulations; 4.4.1. One-dimensional rod loaded in tension; 4.4.2. Three-point bending beam; 4.5. Conclusions; 4.6. Acknowledgments; 4.7. Bibliography; Chapter 5. Macro and Mesoscale Models to Predict Concrete Failure and Size Effects; 5.1. Introduction; 5.2. Experimental procedure; 5.2.1. Material, specimens and test rig descriptions; 5.2.2. Experimental results; 5.2.3. Size effect analysis; 5.3. Numerical simulations; 5.3.1. Macroscale modeling; 5.3.2. Mesoscale modeling approach; 5.3.3. Analysis of three-point bending tests
• Sommario/riassunto: The book, prepared in honor of the retirement of Professor J. Mazars, provides a wide overview of continuum damage modeling applied to cementitious materials.It starts from micro-nanoscale analyses, then follows on to continuum approaches and computational issues. The final part of the book presents industry-based case studies.The contents emphasize multiscale and coupled approaches toward the serviceability and the safety of concrete structures.

Handbook of pediatric surgery / / Jessica L. Buicko, Michael A. Lopez, Miguel A. Lopez-Viego

• Record Nr.: UNINA9910972549503321
• Autore: Buicko Jessica L
• Pubbl/distr/stampa: Philadelphia, : Wolters Kluwer, [2019]
• ISBN: 9781496388544; 1496388542
• Edizione: [1st ed.]
• Descrizione fisica: 1 online resource : illustrations
• Classificazione: MED085000
• Altri autori (Persone): LopezMichael A; Lopez-ViegoMiguel A
• Disciplina: 617.9/8
• Soggetti: Children - Surgery; MEDICAL / Surgery / General; Surgical Procedures, Operative; Child; Handbook
• Lingua di pubblicazione: Inglese
• Formato: Materiale a stampa
• Livello bibliografico: Monografia
• Nota di bibliografia: Includes bibliographical references and index.
• Nota di contenuto: Intro -- Title page -- Copyright -- Dedication -- Preface -- Contributors -- Section 1 Management of the Pediatric Surgical Patient -- Chapter 1 Evaluation and Examination of the Pediatric Surgical Patient -- Historical Background -- The Examination -- Special Considerations -- References -- Chapter 2 Fluids and Electrolytes in Children -- Assessment of Fluid Status -- Goals of Fluid Therapy -- Causes of Fluid Loss -- Estimated Fluid Needs for Infants and Children -- Maintenance Electrolytes -- Changes in Maintenance Needs -- References -- Chapter 3 Surgical Nutrition and TPN in the Pediatric Patient -- Introduction -- Physiology -- Indications for Parenteral Nutrition -- How to Prescribe Parenteral Nutrition -- Monitoring -- Complications -- References -- Chapter 4 Pediatric Anesthesia -- Relevant Anatomy and Physiology -- Pharmacologic Differences -- Induction Techniques -- Tracheal Intubation -- Further Considerations -- References -- Chapter 5 Central Venous and Arterial Access in the Pediatric Patient -- Relevant Anatomy -- Venous Catheters -- Percutaneous Technique -- Techniques to Confirm Venous Access -- ; Arterial Catheters -- Hemodialysis Catheters -- Management of Common Complications -- References -- Chapter 6 Common Pediatric Drug Dosing -- Pharmacokinetics of the Pediatric Patient -- Common Antibiotics -- Venous Thromboembolism Prophylaxis -- Pain Management -- Postoperative Nausea and Vomiting -- References -- Section 2 Pediatric Trauma Surgery -- Chapter 7 The Approach to the Pediatric Trauma Patient -- Trauma Resuscitation -- Primary Survey -- Secondary Survey -- Tertiary Survey -- Signs of Child Abuse -- Injury Prevention -- References -- Chapter 8 Abdominal and Pelvic Trauma -- Initial Management -- Indications for Laparotomy -- Bowel Injury -- Splenic Injury -- Liver Injury -- Bladder Injury -- Pancreatic Injury -- References.; Chapter 9 Thoracic Trauma -- Relevant Anatomy and Physiology -- Epidemiology and Etiology -- Common Injury Patterns -- Imaging Findings -- Surgical Management -- References -- Chapter 10 Common Fractures in Children -- Bone Physiology -- Healing and Remodeling -- Distal Radius -- Digits -- Supracondylar Fractures -- Clavicle -- Tibia -- References -- Chapter 11 Management of the Pediatric Burn Patient -- Relevant Anatomy -- Epidemiology and Etiology -- Clinical Presentation and Initial Evaluation -- Fluid Management -- Medical and Surgical Treatment -- Postoperative Care -- References -- Chapter 12 Head Trauma in Children -- Relevant Anatomy and Physiology -- Epidemiology and Etiology -- Initial Evaluation: History -- Clinical Presentation -- Diagnostic Imaging -- Medical and Surgical Management -- Common Injuries -- References -- Chapter 13 Diagnosis and Management of Child Abuse Injuries -- Relevant Anatomy -- Epidemiology and Etiology -- Clinical Presentation -- Screening -- Diagnosis -- Management -- References -- Section 3 Common Pediatric Surgical Problems -- Chapter 14 Hypertrophic Pyloric Stenosis -- Historical Background -- Relevant Anatomy (Figure 14.1) -- Epidemiology and Etiology -- Clinical Presentation -- Diagnosis -- Surgical Management -- Operative Intervention -- Postoperative Care -- References -- Chapter 15 Omphalocele and Gastroschisis -- Relevant Anatomy and Terminology -- Etiology and Epidemiology -- Diagnosis -- Preoperative Management -- Surgical Approach -- Postoperative Care -- References -- Chapter 16 Mesenteric, Omental, and Duplication Cysts -- Duplication Cysts -- Epidemiology and Etiology -- Clinical Presentation -- Diagnosis -- Surgical Management -- Mesenteric and Omental Cysts -- Epidemiology and Etiology -- Clinical Presentation -- Diagnosis -- Surgical Management -- Postoperative Care -- References.; Chapter 17 Gastroesophageal Reflux Disease -- Relevant Anatomy -- Epidemiology and Etiology -- Clinical Presentation -- Diagnosis -- Medical Management -- Surgical Management -- Postoperative Care -- References -- Chapter 18 Bariatric Surgery in Children -- Historical Background -- Definitions -- Epidemiology and Etiology -- Patient Selection -- Preoperative Workup and Evaluation -- Medical Management -- Surgical Management -- Perioperative Management -- Surgical Interventions -- Postoperative Care -- References -- Chapter 19 Gallbladder Disease in Children -- Relevant Anatomy -- Epidemiology and Etiology -- Clinical Presentation -- Diagnosis -- Surgical Management -- Postoperative Care -- References -- Chapter 20 Choledochal Cyst -- Historical Background -- Relevant Anatomy -- Epidemiology and Etiology -- Clinical Presentation -- Diagnosis -- Surgical Management -- Postoperative Care -- References -- Chapter 21 Appendicitis -- Relevant Anatomy -- Etiology and Epidemiology -- Clinical Presentation -- Diagnosis -- Medical and Surgical Management -- Postoperative Care -- References -- Chapter 22 Intussusception -- ; Relevant Anatomy -- Epidemiology and Etiology -- Clinical Presentation -- Diagnosis -- Surgical Management -- Postoperative Care -- References -- Chapter 23 Meckel Diverticulum -- Relevant Anatomy -- Epidemiology and Etiology -- Clinical Presentation -- Diagnosis -- Medical and Surgical Management -- Postoperative Care -- References -- Chapter 24 Intestinal Atresia -- Relevant Anatomy -- Epidemiology and Etiology -- Clinical Presentation -- Diagnosis -- Epidemiology and Etiology -- Postoperative Care -- References -- Chapter 25 Malrotation -- Relevant Anatomy -- Epidemiology and Etiology -- Clinical Presentation -- Diagnosis -- Surgical Management -- Postoperative Care -- References -- Chapter 26 Necrotizing Enterocolitis.; Historical Background -- Pathophysiology -- Clinical Presentation -- Diagnosis -- Initial Management -- Operative Treatment -- Goals of Operative Treatment -- Surgical Technique -- Postoperative Care -- References -- Chapter 27 Inflammatory Bowel Disease -- Epidemiology and Etiology -- Clinical Presentation -- Diagnosis -- Medical and Surgical Management -- Postoperative Care -- Complications -- References -- Chapter 28 Pediatric Abdominal Wall Hernias -- Inguinal Hernias -- Embryology -- Relevant Anatomy -- Epidemiology and Etiology -- Clinical Presentation -- Diagnosis -- Surgical Management -- Operative Intervention -- Postoperative Care -- Umbilical Hernias -- Embryology -- Relevant Anatomy -- Epidemiology and Etiology -- Clinical Presentation -- Diagnosis -- Surgical Management -- Operative Intervention -- Postoperative Care -- References -- Chapter 29 Meconium Ileus -- Epidemiology and Etiology -- Clinical Presentation -- Diagnosis -- Management -- Postoperative Care -- References -- Chapter 30 Hirschsprung Disease -- Relevant Anatomy -- Epidemiology and Etiology -- Clinical Presentation -- Diagnosis -- Medical and Surgical Management -- Postoperative Care -- Complications -- References -- Chapter 31 Anorectal Malformations -- Relevant Anatomy -- Epidemiology and Etiology -- Clinical Presentation -- Diagnosis -- Medical and Surgical Management -- Postoperative Care -- References -- Chapter 32 Tracheoesophageal Fistula -- Epidemiology and Etiology -- Clinical Presentation -- Diagnosis -- Medical and Surgical Management -- Postoperative Care -- Complications -- References -- Chapter 33 Foreign Body Ingestion -- Relevant Anatomy -- Epidemiology -- Clinical Presentation -- Diagnosis -- Management -- References -- Chapter 34 Congenital Chest Wall Disorders -- Pectus Excavatum -- Etiology -- Symptoms -- Management.; Open Repair of Pectus Excavatum: (Ravitch Procedure) -- Minimally Invasive Repair of Pectus Excavatum: (Nuss Procedure) -- Pectus Carinatum -- Etiology -- Symptoms -- Management -- Other Congenital Sternal Defects -- Ectopia Cordis -- Sternal Cleft (aka Bifid Sternum) -- References -- Chapter 35 Pulmonary Sequestration -- Epidemiology and Etiology -- Clinical Presentation -- Diagnosis -- Medical and Surgical Management -- References -- Chapter 36 Congenital Diaphragmatic Hernia -- Epidemiology and Etiology -- Diagnosis -- Medical Management -- Surgical Approach -- Postoperative Care -- References -- Chapter 37 Torticollis -- Pathophysiology -- Clinical Presentation and Diagnosis -- Treatment -- References -- Chapter 38 Thyroglossal Duct Cysts and Branchial Cleft Cysts -- Differential Diagnosis of Head and Neck Masses in Children (Figure 38.1) -- Thyroglossal Duct Cyst -- Epidemiology -- Clinical Presentation -- Diagnosis -- Surgical Management -- Postoperative Care -- Branchial Cleft Cysts -- Epidemiology -- Clinical Presentation -- Diagnosis -- Surgical Management -- References -- ; Chapter 39 Thyroid and Parathyroid Disease -- Relevant Anatomy -- Epidemiology and Etiology -- Clinical Presentation -- Diagnosis -- Surgical Management -- Postoperative Care -- References -- Chapter 40 Cleft Lip and Palate -- Relevant Anatomy (Figure 40.1) -- Etiology and Epidemiology -- Clinical Presentation -- Diagnosis -- Medical and Surgical Management -- Postoperative Care -- Complications -- References -- Chapter 41 Breast Disorders and Gynecomastia -- Embryology -- Relevant Anatomy -- Epidemiology and Etiology -- Clinical Presentation -- Diagnosis -- Surgical Management -- Postoperative Care -- Breast Masses -- References -- Chapter 42 Testicular Torsion -- Relevant Anatomy -- Epidemiology and Etiology -- Clinical Presentation -- Diagnosis -- Surgical Management.; Postoperative Care.
• Sommario/riassunto: "Publisher's Note: Products purchased from 3rd Party sellers are not guaranteed by the Publisher for quality, authenticity, or access to any online entitlements included with the product. Written by residents for residents and medical students, Handbook of Pediatric Surgery is a pocket-sized resource filled with must-know information for the pediatric surgery rotation. In a concise, easy-to-reference format, it covers management of the pediatric surgical patient, pediatric trauma surgery, common pediatric surgical problems, and pediatric surgical oncology. A highly templated, bulleted content makes it quick and easy to find key information when you need it. Chapters on surgical problems clearly present historical background, relevant anatomy, epidemiology and etiology, clinical presentation, diagnosis, surgical management, and postoperative care. Additional chapters cover evaluation and examination, pediatric anesthesia, common pediatric drug dosing, and more. Succinct overviews of each topic include clinical pearls and pitfalls and algorithms where appropriate.Enrich Your eBook Reading Experience with Enhanced Video, Audio and Interactive Capabilities! Read directly on your preferred device(s), such as computer, tablet, or smartphone Easily convert to audiobook, powering your content with natural language text-to-speech Adapt for unique reading needs, supporting learning disabilities, visual/auditory impairments, second-language or literacy challenges, and more"--; "Written by residents and attendings of the University of Miami/Jackson Memorial Hospital, the handbook will be a portable, pocket-sized quick reference covering 1) management of the pediatric surgical patient, 2) pediatric trauma surgery, 3) common pediatric surgical problems, and 4) pediatric surgical oncology. Chapters in Section 3, which represents half the book, will follow a template of headings; Historical Background, Relevant Anatomy, Epidemiology and Etiology, Clinical Presentation, Diagnosis, Surgical Management, and Postoperative Care. The book will be moderately illustrated (a few figures per chapter) and does not aim to provide step by step, skin-to-skin coverage of procedures. It will provide succinct overviews along with clinical pearls and algorithms where appropriate"--