الصفحة 1
الصفحة 1
Theory of Chemical Reaction Dynamics
The book represents a snapshot of the current status of research in reaction dynamics, focusing especially on accurate time-dependent and time-independent methods of quantum scattering, treatment of non-adiabatic processes, studies of associative and inelastic collisions, calculation of potential surfaces.the experiments now offer detailed scattering information for theory to explain and rationalize. At the same time, advances in computing and networking technologies for heterogeneous and grid environments afford new possibilities for theoretical studies of chemical reactivity. As a consequence, calculation of atom+diatom reactions has become routine, accurate methods have been developed to describe reactions in tetra-atomic systems, nonadiabatic reactions are being studied in simultaneous experimental and theoretical efforts, and statistical theories of unimolecular reaction dynamics are applied to systems that were a mystery a few years ago.
The Purple Phototrophic Bacteria
This book is a compilation of 48 authoritative chapters, written by leading experts who highlight the huge progress made in spectroscopic, structural and genetic studies of these bacteria since 1995, when the last book on this topic was published i.e.Anoxygenic Photosynthetic Bacteria, Volume 2 in the Series, edited by Robert E. Blankenship, Michael T. Madigan and Carl E. Bauer. This new volume is similarly intended to be the definitive text on these bacteria for many years to come, and it will be a valuable resource for experienced researchers, doctoral & masters students, as well as advanced undergraduates in the fields of ecology, microbiology, biochemistry, biophysics, integrative biology, and molecular & cell biology. Scientists interested in future applications of these bacteria which could harness their potential for nanotechnology, solar energy research, bioremediation, or as cell factories, will also find this book useful.
The bright side of Cannabis : CBD oil
Cannabis is a medicinal and narcotic plant in the family of Cannabaceae. Cannabis does have therapeutic properties for certain indications. The main active ingredients in cannabis are the organic chemical compound, Δ9-tetrahydrocannabinol, known as THC and CBD, or cannabidiol. In the comparison between THC and CBD, THC, or tetrahydrocannabinol, is a psychoactive compound while CBD, or cannabidiol, does not affect the mind as harmful as THC. CBD is advantageous by not being psychoactive in terms of inducing euphoria.
Terrestrial Trunked Radio - TETRA : A Global Security Tool
Terrestrial Trunked Radio (TETRA) has become the tool to design any type of public security systems, in particular due to the strongly increased security demands for mobile systems. In this book, the authors show how TETRA can be strongly improved and these improvements will most probably be part of future TETRA standards. The areas examined include channel assignment and multiple access techniques, video transmission, wireless LAN integration, and the establishment of multiple wireless mesh networks. Since the requirements for these networks is security, the authors show that innovative techniques such as those based on chaotic signals can be used in order to maximize security.
Science and Art of Porcelain Laminate Veneers
Details the expanding field of porcelain laminate veneers in aesthetic dentistry. It guides the aesthetic dentist in understanding the needs of the patient and formulating a treatment plan that includes not only aesthetic considerations, such as colour and smile design, but also occlusal, periodontal and functional requirements. In addition, it discusses the use of porcelain laminate veneers in diastema closure, the treatment of tetracycline discolouration and in conjunction wih orthodontic therapy. New techniques to ensure minimally invasive tooth preparation and maximum space creation for the dental technician are explored, and impression materials for porcelain laminate veneers are compared.
Privileged structures in drug discovery : Medicinal chemistry and synthesis
A comprehensive guide to privileged structures and their application in the discovery of new drugs The use of privileged structures is a viable strategy in the discovery of new medicines at the lead optimization stages of the drug discovery process. Privileged Structures in Drug Discovery offers a comprehensive text that reviews privileged structures from the point of view of medicinal chemistry and contains the synthetic routes to these structures. In this text, the author-a noted expert in the field-includes an historical perspective on the topic, presents a practical compendium to privileged structures, and offers an informed perspective on the future direction for the field. The book describes the up-to-date and state-of-the-art methods of organic synthesis that describe the use of privileged structures that are of most interest.
Periodontology and dental implantology
Addresses the role of the oral healthcare provider in interprofessional communication in the systemic management of autoimmune bullous disease-associated conditions. A study involving chemically modified tetracyclines and host modulation with nonsurgical and surgical periodontal therapy, including postoperative pain management, is presented here. Therapeutic strategies of stem cell application in bone tissue engineering and the potential of platelet-rich fibrin-sourced growth factors in periodontal procedures to enhance wound healing and regeneration are also proposed. Supportive implant maintenance and regenerative processes are explored. Management of the endoperiodontal lesion is also discussed (note: the recent periodontal classification has not been referenced here). The book explores the best transdisciplinary practices for the management of special healthcare needs patients.
Organic Chemistry ; 9th ed.
Structure and Bonding / Polar Covalent Bonds; Acids and Bases / Organic Compounds: Alkanes and Their Stereochemistry / Organic Compounds: Cycloalkanes and Their Stereochemistry / Stereochemistry at Tetrahedral Centers / An Overview of Organic Reactions / Alkenes: Structure and Reactivity / Alkenes: Reactions and Synthesis / Alkynes: An Introduction to Organic Synthesis / Organohalides / Reactions of Alkyl Halides: Nucleophilic Substitutions and Eliminations / Structure Determination: Mass Spectrometry and Infrared Spectroscopy / Structure Determination: Nuclear Magnetic Resonance Spectroscopy / Conjugated Compounds and Ultraviolet Spectroscopy / Benzene and Aromaticity / Chemistry of Benzene: Electrophilic Aromatic Substitution / Alcohols and Phenols / Ethers and Epoxides; Thiols and Sulfides / Aldehydes and Ketones: Nucleophilic Addition Reactions / Carboxylic Acids and Nitriles / Carboxylic Acid Derivatives: Nucleophilic Acyl Substitution Reactions / Carbonyl Alpha-Substitution Reactions / Carbonyl Condensation Reactions / Amines and Heterocycles / Biomolecules: Carbohydrates / Biomolecules: Amino Acids, Peptides, and Proteins / Biomolecules: Lipids / Biomolecules: Nucleic Acids / The Organic Chemistry of Metabolic PathwaysOrbitals and Organic Chemistry: Pericyclic Reactions Synthetic / Polymers
Memory B-cells : Methods and protocols
Details in methods to assess memory B cell formation and function in mice and humans. Chapters guide readers through tetramer-based methods to assess antigen-specific memory B cell dynamics in humans and mice in different vaccine, next-generation deep-sequencing, single-cell techniques to assess epigenomic, VDJ landscapes, lymph node aspirates from humans, advanced imaging, murine models to determine memory B cells formation, and bioinformatic techniques and in silico modelling of memory b cell formation. Written in the highly successful Methods in Molecular Biology series format, chapters include introductions to their respective topics, lists of the necessary materials and reagents, step-by-step, readily reproducible laboratory protocols, and key tips on troubleshooting and avoiding known pitfalls.
Mechanics of Materials
Provides a review of statics, covering the topics needed to begin the study of mechanics of materials including free-body diagrams, equilibrium, trusses, frames, centroids, and distributed loads. It presents the foundations and applications of mechanics of materials with emphasis on visual analysis, using sequences of figures to explain concepts and giving detailed explanations of the proper use of free-body diagrams. The Cauchy tetrahedron argument is included, which allows determination of the normal and shear stresses on an arbitrary plane for a general state of stress. An optional chapter discusses failure and modern fracture theory, including stress intensity factors and crack growth.
Mathématiques, informatique, physique. Au fil des TIPE = Mathematics, computer science, physics : Throughout the TIPE projects
Presents nine cases in mathematics, physics, or computer science used in the competition. Each case study is accompanied by general remarks, commentary, a suggested outline, questions a jury might ask, and an explanation placing the case study's theme within its scientific context. The authors hope not only to assist CPGE students in their preparation but also to provide valuable support to teachers who have embraced this new pedagogical approach. Laurent Decreusefond and Alain Maruani, the pedagogical coordinators for the mathematics, computer science, and physics component of the TIPE, have made significant contributions to its design and implementation.
Homocysteine : Related Vitamins and Neuropsychiatric Disorders
There is an increasing interest in the connection between the homocysteine metabolism and neuropsychiatric disease with a steeply increasing number of publications. In particular, the association between homocysteine metabolism and cognitive decline/dementia attracts much interest. If simple, non-toxic homocysteine-lowering treatment with vitamins can reduce the incidence of, or delay the onset of dementia, it would have an enormous impact in societies with a rapidly increasing number of elderly at risk for dementia. This book summarises the research within the neuropsychiatric field, but also gives an overview of the underlying biochemistry and of diagnostic aspects.
Geographic Information Science ; 5th International Conference, GIScience 2008, Park City, UT, USA, September 23-26, 2008. Proceedings
This book constitutes the refereed proceedings of the 5th International Conference on Geographic Information Secience, GIScience 2008, held in Park City, UT, USA, in September 2008.The 24 revised full papers presented were carefully reviewed and selected from 77 submissions. Among the traditional topics addressed are spatial relations, geographic dynamics, and spatial data types. A significant number of papers deal with navigation networks, location-based services, and spatial information query and retrieval. Geo-sensors, mobile computing, and Web mapping rank among the important new directions.
Fundamentals of Semiconductors : Physics and Materials Properties
This third updated edition of Fundamentals of Semiconductors attempts to fill the gap between a general solid-state physics textbook and research articles by providing detailed explanations of the electronic, vibrational, transport, and optical properties of semiconductors. The approach is physical and intuitive rather than formal and pedantic. Theories are presented to explain experimental results. This textbook has been written with both students and researchers in mind. Its emphasis is on understanding the physical properties of Si and similar tetrahedrally coordinated semiconductors. The explanations are based on physical insights. Each chapter is enriched by an extensive collection of tables of material parameters, figures, and problems. Many of these problems "lead the student by the hand" to arrive at the results.
Expounding the Mathematical Seed ; Vol.2 : The Supplements : A Translation of Bhāskara I on the Mathematical Chapter of the Āryabhatīya
Subjects treated in Bhaskara’s commentary range from computing the volume of an equilateral tetrahedron to the interest on a loaned capital, from computations on series to an elaborate process to solve a Diophantine equation.This volume contains explanations for each verse commentary translated in Volume 1. These supplements discuss the linguistic and mathematical matters exposed by the commentator. Particularly helpful for readers are an appendix on Indian astronomy, elaborate glossaries, and an extensive bibliography.
Expounding the Mathematical Seed ; Vol.1 : The Translation : A Translation of Bhāskara I on the Mathematical Chapter of the Āryabhatīya
Subjects treated in Bhaskara’s commentary range from computing the volume of an equilateral tetrahedron to the interest on a loaned capital, from computations on series to an elaborate process to solve a Diophantine equation.This volume contains an introduction and the literal translation.The introduction aims at providing a general background for the translation and is divided in three sections: the first locates Bhaskara’s text, the second looks at its mathematical contents and the third section analyzes the relations of the commentary and the treatise.
Le forme spastiche della paralisi cerebrale infantile : Guida all'esplorazione delle funzioni adattive = Spastic forms of cerebral palsy : A guide to exploring adaptive functions
Offers "travel notes" on the topics covered, to spark reflection and comparisons with the readers' experience. The authors address the topics from a pathophysiological perspective that guides their interpretation of the nature of the defect (functional diagnosis), the problems related to prognosis (as a natural history hypothesis), and rehabilitation (as a modification of the architecture of the function in an adaptive sense).The text is accompanied by an extensive glossary of terms used and a DVD with clinical cases, organized according to the authors' classification. This material also highlights the volume's great educational value, both for those already working in this field (physicians, child neuropsychiatrists and physiatrists, rehabilitation therapists) and for students completing their first and second level degrees in rehabilitation and attending postgraduate schools.
Chlorophylls and Bacteriochlorophylls : Biochemistry, Biophysics, Functions and Applications
This book summarizes the chemical, physical, biological and medical aspects of chlorophyll (and bacteriochlorophyll) research and development, with a focus on the tremendous progress achieved over the past 15 years. Each section has an up-to-date introductory overview which is followed by a series of concise well-focused and fully-referenced chapters written by experts in (bio)chemistry, (bio)physics, photobiology and photomedicine.
Cannabinoids as Therapeutics
this volume concentrates on the diseases, the physiological effects and therapeutic use of cannabinoids. The volume editor Prof. Mechoulam was the first who isolated the prime active constituent (THC, Tetrahydrocannabiol) of marijuana. He published extensively on the pharmacological activities of cannabinoids. The volume is of interest to researchers and clinicians from pharmacology, neuroscience, and medicinal research
Bioactive Heterocycles IV
This volume contains nine more contributions from expert researchers of the?eld, providing readers with in depth and current research results regarding therespective topics. In the?rst chapter, Flemming et al. review the chemistry, biosynthesis, metabolism and biological activities of tetrahydrocannabinol and its deri- tives. Hansch and Verma contribute to the quantitative structure-activity re- tionship (QSAR) analysis of heterocyclic topoisomerase I and II inhibitors. These inhibitors, knowntoinhibit either enzyme, actasantitumoragentsand are currently used in chemotherapy and in clinicaltrials. In the third chapter, Khan reviews some aspects of molecular modeling studies on biologically active alkaloids.
