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Books > Science & Mathematics > Chemistry

The Moebius Strip Topology - History, Science, and Applications in Nanotechnology, Materials, and the Arts (Hardcover): Klaus... The Moebius Strip Topology - History, Science, and Applications in Nanotechnology, Materials, and the Arts (Hardcover)
Klaus Moebius, Martin Plato, Anton Savitsky
R5,868 Discovery Miles 58 680 Ships in 9 - 15 working days

Is the first to present the historic background and numerous case studies on Moebius topology in mathematics, astronomy, chemistry, molecular medicine, physics and nanomaterials, literature, arts, and architecture Covers research on Moebius strip topology-controlled nanodevices for use in chemistry, biology, physics, and material sciences, including aspects from modern computer simulations for molecular design and engineering Highlights case studies on Moebius topology from the 18th-19th century up to the present years, taking examples from Europe, America, Australia, and Asia Reports on how drug-delivery techniques can be revolutionized through the development of topologically protected ring-shaped nanoproteins, such as Moebius-type cyclotides; the structural stability of such bioengineered nanodevices allows for better drug transport across the blood-brain barrier Reports on the spectacular modern architecture of buildings and bridges inspired by Moebius strip topology in Berlin, Amsterdam, Beijing, and Changsha Is richly illustrated with excellent figures to accompany each chapter and section Is authored by internationally renowned researchers in the field of magnetic resonance spectroscopy on complex (bio)chemical systems

Quantum Chemistry (Hardcover, 4th Revised edition): R.K. Prasad Quantum Chemistry (Hardcover, 4th Revised edition)
R.K. Prasad
R1,722 Discovery Miles 17 220 Ships in 12 - 17 working days

The fourth edition of "Quantum Chemistry" is an updated textbook on the subject covering the model syllabi of various undergraduate and postgraduate courses. The book contains the basics of quantum mechanics and quantum mechanical laws; applications of translational, vibrational and rotational motions of sub-atomic particles; theories of harmonic oscillator and atomic structure etc. The Hartree Fock self-consistent field methods, configuration, interaction, extended Huckel theory etc. are all presented with utmost clarity and examples. The present edition contains a chapter on matrix-vector methods of quantum mechanics as well as one on density functional theory along with molecular symmetry and group theory with applications to molecular orbital treatment. Steps involved in mathematical derivations are presented in full, leaving no ambiguity. Illustrative examples and practice problems, with hints are provided in each chapter.

Disjunctivism - Disjunctive Accounts in Epistemology and in the Philosophy of Perception (Hardcover): Marcus Willaschek Disjunctivism - Disjunctive Accounts in Epistemology and in the Philosophy of Perception (Hardcover)
Marcus Willaschek
R3,987 Discovery Miles 39 870 Ships in 12 - 17 working days

Does perception provide us with direct and unmediated access to the world around us? The so-called 'argument from illusion ' has traditionally been supposed to show otherwise: from the subject's point of view, perceptual illusions are often indistinguishable from veridical perceptions; hence, perceptual experience, as such, cannot provide us with knowledge of the world, but only with knowledge of how things appear to us. Disjunctive accounts of perceptual experience, first proposed by John McDowell and Paul Snowdon in the early 1980s and at the centre of current debates in the philosophy of perception, have been proposed to block this argument. According to the traditional view, a case of perception and a subjectively indistinguishable illusion or hallucination can exemplify what is fundamentally the same kind of mental state even though they differ in how they relate to the non-mental environment. In contrast, according to the disjunctive account, the concept of perceptual experience should be seen as essentially disjunctive, encompassing (at least) two distinct kinds of mental states, namely genuinely world-involving perceptions and mere appearances. This book presents seven recent essays on disjunctivism first published in two special issues of Philosophical Explorations: An International Journal for the Philosophy of Mind and Action.

Plato and the English Romantics (RLE: Plato) (Hardcover): E.Douka Kabitoglou Plato and the English Romantics (RLE: Plato) (Hardcover)
E.Douka Kabitoglou
R4,311 Discovery Miles 43 110 Ships in 12 - 17 working days

This book tackles the problematic relationship between Platonic philosophy and Romantic poetry, between the intellect and the emotions. Drawing on contemporary critical theory, especially hermeneutics and deconstruction, the author shows that a dialogue between thinking and poetizing is possible. The volume yields many new insights into both Platonic and Romantic texts and forms an important work for scholars and students of Greek philosophy, Romantic literature and critical theory.

Boron Nitride Nanomaterials - Properties, Fabrication, and Applications (Hardcover): Ben McLean, Alister J. Page Boron Nitride Nanomaterials - Properties, Fabrication, and Applications (Hardcover)
Ben McLean, Alister J. Page
R3,508 Discovery Miles 35 080 Ships in 9 - 15 working days

Boron nitride was first produced in the 18th century and, by virtue of its extraordinary mechanical strength, has found extensive application in industrial processes since the 1940s. However, the more recent discovery that boron nitride allotropes are as structurally diverse as those of carbon (e.g. fullerenes, graphene, carbon nanotubes) has placed this material, and particularly its low-dimensional allotropes, back at the forefront of modern material science. This book provides a comprehensive history of this rapid rise in the status of boron nitride and boron nitride nanomaterials, spanning the earliest examples of three-dimensional boron nitride allotropes, through to contemporary structures such as monolayer hexagonal boron nitride, boron nitride nanomeshes, boron nitride nanotubes and the incorporation of boron nitride into cutting-edge van der Waals heterostructures. It specifically focuses on the properties, applications and synthesis techniques for each of these allotropes and examines how the evolution in boron nitride production methods is linked to that in our understanding of how low-dimensional nanomaterials self-assemble, or 'grow', during synthesis. The book demonstrates the key synergy between growth mechanisms and the development of new, advanced nanostructured materials.

Colloidal Gold Nanorods - Science and Technology (Hardcover): Nikhil Ranjan Jana Colloidal Gold Nanorods - Science and Technology (Hardcover)
Nikhil Ranjan Jana
R1,444 Discovery Miles 14 440 Ships in 9 - 15 working days

Covers all aspects of gold nanorods along with selected protocols Focuses on synthetic chemistry, optical property, and fictionalization approach of colloidal gold nanorods Describes standard synthetic methods and advantage of gold nanorods in biomedical applications Includes authentic and reproducible experimental procedures Discusses applications like redox catalyst, catalyst promoter, delivery carrier, solar cell material, and so forth

Advances in Chromatography, Volume 57 (Paperback): Nelu Grinberg, Peter W. Carr Advances in Chromatography, Volume 57 (Paperback)
Nelu Grinberg, Peter W. Carr
R1,458 Discovery Miles 14 580 Ships in 9 - 15 working days

For more than five decades, scientists and researchers have relied on the Advances in Chromatography series for the most up-to date information on a wide range of developments in chromatographic methods and applications. The clear presentation of topics and vivid illustrations for which this series has become known makes the material accessible and engaging to analytical, biochemical, organic, polymer, and pharmaceutical chemists at all levels of technical skill. This volume considers the achievements and legacy of Lloyd R. Snider in separation science and analytical chemistry. Key Features: * Provides a historical perspective of the evolution of SMB technology together with a theoretical analysis of the most relevant underlying phenomena * Presents a brief survey of the polar columns suitable for HILIC separations and pays special attention to the role of the mobile phase in RP and HILIC modes * Describes recent strategies of method development in Kosmotropic chromatography * Surveys the many approaches to avert the effects of temperature in reversed-phase liquid chromatographic separations * Reviews separation of isotopic compounds by HPLC in relation to the advances of columns and stationary phases

Ecotoxicology (Hardcover): Peter G. C. Campbell, Peter V. Hodson, Pamela M. Welbourn, David A. Wright Ecotoxicology (Hardcover)
Peter G. C. Campbell, Peter V. Hodson, Pamela M. Welbourn, David A. Wright
R3,445 Discovery Miles 34 450 Ships in 12 - 17 working days

Ecotoxicology offers a comprehensive overview of the science underpinning the recognition and management of environmental contamination. It describes the toxicology of environmental contaminants, the methods used for assessing their toxicity and ecological impacts, and approaches employed to mitigate pollution and ecological health risks globally. Chapters cover the latest advances in research, including genomics, natural toxins, endocrine disruption and the toxicology of radioactive substances. The second half of the book focuses on applications, such as cradle-to-grave effects of selected industries, legal and economic approaches to environmental regulation, ecological risk assessment, and contaminated site remediation. With short capsules written by invited experts, numerous case studies from around the world and further reading lists, this textbook is designed for advanced undergraduate and graduate one-semester courses. It is also a valuable reference for graduate students and professionals. Online resources for instructors and students are also available.

Cartoon Physics - A Graphic Novel Guide to Solving Physics Problems (Paperback): Scott Calvin, Kirin Emlet Furst Cartoon Physics - A Graphic Novel Guide to Solving Physics Problems (Paperback)
Scott Calvin, Kirin Emlet Furst
R1,078 Discovery Miles 10 780 Ships in 9 - 15 working days

Gets right to the point with step-by-step guidance on solving physics problems. Covers all topics in standard general physics courses in the same sequence. Keeps learning about physics fun and engaging through the story of dinosaurs being tested on their knowledge for a final challenge (deflecting an asteroid headed to Earth!). Enables the reader to quickly flip through and locate steps needed for a particular problem. Includes tons of easy to follow diagrams and worked solutions.

Industrial Applications of Molecular Simulations (Hardcover): Marc Meunier Industrial Applications of Molecular Simulations (Hardcover)
Marc Meunier
R5,219 Discovery Miles 52 190 Ships in 12 - 17 working days

The field of quantum and molecular simulations has experienced strong growth since the time of the early software packages. A recent study, showed a large increase in the number of people publishing papers based on ab initio methods from about 3,000 in 1991 to roughly 20,000 in 2009, with particularly strong growth in East Asia. Looking to the future, the question remains as to how these methods can be further integrated into the R&D value chain, bridging the gap from engineering to manufacturing.

Using successful case studies as a framework, Industrial Applications of Molecular Simulations demonstrates the capability of molecular modeling to tackle problems of industrial relevance. This book presents a wide range of various modeling techniques, including methods based on quantum or classical mechanics, molecular dynamics, Monte Carlo simulations, etc. It also explores a wide range of materials, from soft materials such as polymeric blends widely used in the chemical industry to hard or inorganic materials such as glasses and alumina.

Features

  • Demonstrates how modeling can solve everyday problems for scientists in industry
  • Provides a broad overview of theoretical approaches
  • Presents a wide range of applications in areas such as materials research, catalysis, pharmaceutical development and electronics
  • Emphasizes the relationship between theory and experiments
Polymer-Carbonaceous Filler Based Composites for Wastewater Treatment (Hardcover): Jyotishkumar Parameswaranpillai, Poushali... Polymer-Carbonaceous Filler Based Composites for Wastewater Treatment (Hardcover)
Jyotishkumar Parameswaranpillai, Poushali Das, Sayan Ganguly, Murthy CHAVALI, Nishar Hameed
R4,442 Discovery Miles 44 420 Ships in 12 - 17 working days

Polymer-Carbonaceous Filler-Based Composites for Wastewater Treatment serves as the first book to offer a concise treatment of the use of these materials in the treatment of wastewater. It provides a systematic and comprehensive account of recent developments and encompasses novel methods for the synthesis of carbonaceous derivatives-based fillers for polymer composites, their characterization techniques, and applications for the remediation of water contamination. This book seeks to: Introduces novel concepts in wastewater treatment with poly-carbonaceous composites Describes modern fabrication methods and characterization techniques Presents information on processing, safety, and disposal Discusses current research, future trends, and applications Filling the void for a one-stop reference book for researchers, this work includes contributions from leaders in the industry, academia, government, and private research institutions across the globe. Academics, researchers, scientists, engineers and students in the fields of materials and polymer engineering and wastewater treatment will benefit from this application-oriented book.

Synthetic Sequences in Organic Chemistry (Paperback): Jerome Zoeller Synthetic Sequences in Organic Chemistry (Paperback)
Jerome Zoeller
R1,732 Discovery Miles 17 320 Ships in 12 - 17 working days

This professional text describes many of the classical and contemporary methods of synthesis that have recently found great value in the preparation of needed target compounds in the required quantities. Each example is extracted from a specific literature publication, which the user then would examine for details. This user-friendly professional text provides enormous aid in designing synthetic sequences. Appeals to a broad audience in both academic and industrial laboratories, basically any chemist in need of designing a synthetic sequence or just selecting a single reaction. Author has a vast amount of experience gained from working in academic and industrial laboratories.

Plasmonic Nanosensors for Detection of Aqueous Toxic Metals (Hardcover): Rekha Sharma, Dinesh Kumar Plasmonic Nanosensors for Detection of Aqueous Toxic Metals (Hardcover)
Rekha Sharma, Dinesh Kumar
R3,319 Discovery Miles 33 190 Ships in 9 - 15 working days

1. Gives an in-depth account of the extraordinary optical property at the nanoscale and its use in sensing. 2. Useful for academia, researchers and engineers working in water treatment and purification. 3. Provides sensing application of thematic nanomaterials like quantum dots and core-shell.

Introductory Chemistry (Paperback, 2nd ed. 2021): Kevin Revell Introductory Chemistry (Paperback, 2nd ed. 2021)
Kevin Revell
R1,910 Discovery Miles 19 100 Ships in 12 - 17 working days

Available for the first time with Macmillan's new online learning tool, Achieve, Introductory Chemistry is the result of a unique author vision to develop a robust combination of text and digital resources that motivate and build student confidence while providing a foundation for their success. Kevin Revell knows and understands students today. Perfectly suited to the new Achieve platform, Kevin's thoughtful and media-rich program, creates light bulb moments for introductory chemistry students and provides unrivaled support for instructors. The second edition of Introductory Chemistry builds on the strengths of the first edition - drawing students into the course through engagement and building their foundational knowledge - while introducing new content and resources to help students build critical thinking and problem-solving skills. Revell's distinct author voice in the text is mirrored in the digital content, allowing students flexibility and ensuring a fully supported learning experience-whether using a book or going completely digital in Achieve. Achieve supports educators and students throughout the full flexible range of instruction, including resources to support learning of core concepts, visualization, problem-solving and assessment. Powerful analytics and instructor support resources in Achieve pair with exceptional Introductory Chemistry content to provide an unrivaled learning experience. Now Supported in Achieve Achieve supports educators and students throughout the full flexible range of instruction, including resources to support learning of core concepts, visualization, problem-solving and assessment. Powerful analytics and instructor support resources in Achieve pair with exceptional Introductory Chemistry content provides an unrivaled learning experience. Features of Achieve include: A design guided by learning science research. Co-designed through extensive collaboration and testing by both students and faculty including two levels of Institutional Review Board approval for every study of Achieve An interactive e-book with embedded multimedia and features for highlighting, note=taking and accessibility support A flexible suite of resources to support learning core concepts, visualization, problem-solving and assessment. A detailed gradebook with insights for just-in-time teaching and reporting on student and full class achievement by learning objective. Easy integration and gradebook sync with iClicker classroom engagement solutions. Simple integration with your campus LMS and availability through Inclusive Access programs. New media and assessment features in Achieve include:

Structural, Biological, and Non-Biological Applications of Schiff Base Metal Complexes (Hardcover): Pallavi Jain, Prashant Singh Structural, Biological, and Non-Biological Applications of Schiff Base Metal Complexes (Hardcover)
Pallavi Jain, Prashant Singh
R2,799 Discovery Miles 27 990 Ships in 9 - 15 working days

Coordination compounds have been well-known for their wide variety of applications for over a century, as well as enhancing the researcher's interest and concern in evaluating their action mechanism. It is certainly one of the most intensely discussed research topics. Coordination compounds involve different metal-ion-ligand phenomenon. The involved metal ions play a significant role in structural association and functioning of several processes in the genetic and metabolism system. In recent years, Schiff base ligands have gained significant interest and received a keen interest of many researchers. Schiff's base ligands have been recognized to hold a wide variety of biological and medicinal activities due to the presence of donor atoms. They have proved exceptional pharmalogical actions such as antimicrobial, anti-tuberclosis, antiplatelet, antidiabetic, antiarthritis, antioxidant, anti-inflammatory, anticancer, antiviral, antimalarial, and analgesic. These biologically active Schiff base ligands have also been shown to inhibit enzyme mobilization and, when bound to a metal ion, exhibit enhanced biological activity, making them useful in a number of fields. As a result, metal complexes of Schiff base ligands are gaining popularity due to their unique properties and functionalities. Schiff base complex-based research for educational and industrial purposes is booming, and the number of publications is gradually increasing. Despite these interests, there is currently no detailed book on Schiff base metal complexes that covers the structures, biological activities, and other non-biological perspectives. This book delves into the structures of Schiff base metal complexes, which are critical in assessing the biological viability of any complex. It also highlights their biological significance in pharma and drug discovery like antibacterial, antifungal, anticancer, anti-inflammatory, anti-arthritis, anti-diabetic, antioxidants, anti-proliferative, antitumor, anticancer, antiviral. The fundamentals of metal complexes are described, as well as an up-to-date outline of developments in synthesis, characterization methods, properties- chemical, thermal, optical, structural, and applications. This book also discusses the other applications of Schiff base metal complexes: as sensor (luminescent, electrochemical, and biosensor), as pigments in dying and paint industries, as photocatalyst to improve the degradation rate. Features : This book would be useful for academia, researchers and engineers working in the area of Schiff base and their metal complexes. This book will give an in-depth account of the properties of Schiff base and their metal complexes. This book will discuss the details of synthesis methods for Schiff base and their metal complexes. This book will cover emerging trends in the use of Schiff base metal complexes in the industry. This book will provide an overview of the wider biological applications of Schiff base metal complexes

mRNA Therapeutics - Fast-to-Market Strategies (Hardcover): Sarfaraz K. Niazi mRNA Therapeutics - Fast-to-Market Strategies (Hardcover)
Sarfaraz K. Niazi
R3,786 Discovery Miles 37 860 Ships in 9 - 15 working days

Unique and timely volume as mRNA is a hot area of research making great strides. Covers the full-scale production systems that are needed to develop vaccines as well as elements of data needed to secure the IND approvals. Introduces a commercial-scale manufacturing process using novel techniques like the PCR, in addition to the traditional plasmid DNA. First book that offers commercial technology for developing and large-scale supply of mRNA products. Renowned author and entrepreneur in the field of drug discovery and production.

Organic Reactions Volume 105 (Hardcover, Volume 105): P.A. Evans Organic Reactions Volume 105 (Hardcover, Volume 105)
P.A. Evans
R7,932 Discovery Miles 79 320 Ships in 12 - 17 working days

The 105th volume in this series for organic chemists in academia and industry presents critical discussions of widely used organic reactions or particular phases of a reaction. The material is treated from a preparative viewpoint, with emphasis on limitations, interfering influences, effects of structure and the selection of experimental techniques. The work includes tables that contain all possible examples of the reaction under consideration. Detailed procedures illustrate the significant modifications of each method.

Organic Chemistry (Paperback, 7th ed. 2021): Marc Loudon, Jim Parise Organic Chemistry (Paperback, 7th ed. 2021)
Marc Loudon, Jim Parise
R2,638 Discovery Miles 26 380 Ships in 12 - 17 working days

Available for the first time in Achieve, the highly respected Organic Chemistry, 7e is rooted in scholarly tradition, and informed by chemical education. Organic Chemistry helps students achieve a relational understanding of organic chemistry. Loudon and Parise emphasize how key organic chemistry concepts relate to one another through a functional group organization and mechanistic reasoning to help students understand the "why" of reactions. The 7th edition has been rigorously updated and continues to be a trusted reference for instructors, with the most up-to-date research and the highest standard of accuracy. Hallmark features including an elegant writing style, masterful problems, and biological applications are retained and enhanced by Achieve, Macmillan's new online learning system. Achieve supports educators and students throughout the full flexible range of instruction, including resources to support learning of core concepts, visualization, problem-solving and assessment. Powerful analytics and instructor support resources in Achieve pair with exceptional Organic Chemistry content provides an unrivaled learning experience.

Advanced Porous Biomaterials for Drug Delivery Applications (Hardcover): Mahaveer Kurkuri, Dusan Losic, U.T. Uthappa, Ho-Young... Advanced Porous Biomaterials for Drug Delivery Applications (Hardcover)
Mahaveer Kurkuri, Dusan Losic, U.T. Uthappa, Ho-Young Jung
R4,394 Discovery Miles 43 940 Ships in 9 - 15 working days

Advanced Porous Biomaterials for Drug Delivery Applications probes cutting-edge progress in the application of advanced porous biomaterials in drug delivery fields. These biomaterials offer promise in improving upon the design, cost, and creation of potent novel drug delivery systems. The book focuses on two categories: nature engineered and synthetic advanced porous biomaterials, with a wide range of low-cost porous biomaterial-based systems that have been used for the delivery of diverse drugs through in vitro/in vivo approaches. Details how advanced porous biomaterial-assisted systems improve essential properties in drug delivery applications Explains how advanced porous biomaterials systems are being used and explored to improve overall performances of drug delivery systems in mitigating a variety of diseases Emphasizes major applications in drug delivery such as controlled release, cancer therapy, and targeted delivery, and with focus on oral, topical, and transdermal applications Focuses on both naturally available and synthetic low-cost advanced porous biomaterials and their role in enhancing important parameters in drug delivery applications Accessible to readers with bio and non-bio backgrounds This book is an ideal reference for academics, researchers, and industry professionals in the interdisciplinary fields of biomedicine and biomedical engineering, pharmaceuticals, materials science, and chemistry.

Chemistry All-in-One For Dummies (+ Chapter  Quizzes Online) (Paperback): C. H Ren Chemistry All-in-One For Dummies (+ Chapter Quizzes Online) (Paperback)
C. H Ren
R907 R659 Discovery Miles 6 590 Save R248 (27%) Ships in 9 - 15 working days

Everything you need to crush chemistry with confidence Chemistry All-in-One For Dummies arms you with all the no-nonsense, how-to content you'll need to pass your chemistry class with flying colors. You'll find tons of practical examples and practice problems, and you'll get access to an online quiz for every chapter. Reinforce the concepts you learn in the classroom and beef up your understanding of all the chemistry topics covered in the standard curriculum. Prepping for the AP Chemistry exam? Dummies has your back, with plenty of review before test day. With clear definitions, concise explanations, and plenty of helpful information on everything from matter and molecules to moles and measurements, Chemistry All-in-One For Dummies is a one-stop resource for chem students of all valences. Review all the topics covered in a full-year high school chemistry course or one semester of college chemistry Understand atoms, molecules, and the periodic table of elements Master chemical equations, solutions, and states of matter Complete practice problems and end-of-chapter quizzes (online!) Chemistry All-In-One For Dummies is perfect for students who need help with coursework or want to cram extra hard to ace that chem test.

Surface and Interfacial Aspects of Cell Adhesion (Hardcover): Alain Carre, Kash L. Mittal Surface and Interfacial Aspects of Cell Adhesion (Hardcover)
Alain Carre, Kash L. Mittal
R7,615 Discovery Miles 76 150 Ships in 12 - 17 working days

Cell adhesion comes into play in almost all domains of life. The range of situations in which it occurs, involving organisms, living tissues, microorganisms or single cells, is endless. Cell adhesion is involved in the binding of a cell to a surface, extracellular matrix, or another cell using cell adhesion molecules. It is crucial in the formation and maintenance of coherent multicellular structures. Cell surface adhesion molecules (integrins, for example) which transmit information from the extracellular matrix to the cell play vital roles in numerous cellular processes. Some of these include: cell growth, differentiation, embryogenesis, immune cell transmigration and response, and cancer metastasis. Also cell adhesion is involved in most of pathological situations. This book is divided into four parts as follows: Part 1: Fundamentals of Cell Adhesion; Part 2: Methods to Study Cell Adhesion; Part 3: Surface Treatments to Control Cell Adhesion and Behavior; and Part 4: Cell Adhesion in Medicine and Therapy. A bountiful information is covered in this book which represents the cumulative wisdom of many world-renowned researchers( physicists, materials scientists, chemists and biologists) engaged in unraveling the mechanisms of cell adhesion and how to mitigate or control it. It quite patent from the topics covered in this book that the subject of cell adhesion is truly interdisciplinary. This book should be of great interest and value to anyone interested in cell adhesion which is vitally important to human life.

Canines - The Original Biosensors (Hardcover): Lauryn E. DeGreeff, Craig A. Schultz Canines - The Original Biosensors (Hardcover)
Lauryn E. DeGreeff, Craig A. Schultz
R4,511 Discovery Miles 45 110 Ships in 9 - 15 working days

Detection canines have been utilized throughout the world for over a century, and while numerous attempts have been made to replicate the canine's ability to detect substances by mechanical means, none has been as successful. The olfactory system is a highly intricate and sophisticated design for chemical sensing, and the olfactory capacity of many animals, including canines, is considered unmatched by machine due to not only their great sensitivity and superior selectivity but also their trainability and mobility. These unique features have led to the use of such animals as "whole-animal" biosensors. Amplifying the benefits and diminishing the limitations of detection canines' interdisciplinary research is crucial to understanding canine olfaction and detection and enhancing this powerful and complex detector. The past 50 years have produced vast advancements in animal behavior/training technology to develop canines into more proficient and reliable sensors, while scientific research has provided tremendous support to help practitioners better understand how to utilize this powerful sensor. This book assembles a diverse group of authors with expertise in a variety of fields relating to detection canines and the chemical sensing industry, including both research and operational perspectives on detection canines. It illustrates how science enhances our understanding of how canines are employed for solving some of the world's leading detection challenges.

Chalcogenadiazoles - Chemistry and Applications (Hardcover): Zory Vlad Todres Chalcogenadiazoles - Chemistry and Applications (Hardcover)
Zory Vlad Todres
R7,297 Discovery Miles 72 970 Ships in 12 - 17 working days

A timely and authoritative treatise on the chemistry and diverse applications of chalcogenadiazoles - the five-membered rings containing two carbons, two nitrogens, and one chalcogen (an member of group 16, the oxygen family). The number of different chalcogenadiazoles and their structural diversity make it difficult to gain a clear understanding of the subject by studying an individual system in isolation. Chalcogenadiazoles: Chemistry and Applications emphasizes general features of this class of heterocyclic compounds. It concentrates on properties of each class of chalcogenadiazoles and their cycle-fused derivatives, considering chemical reactions of functional groups only in cases when these reactions permit to characterize the heterocycles as substituents or in respect of its aromaticity.Covering an important and rapidly developing branch of heterocyclic chemistry, this book is an essential resource for students, young professionals and experienced specialists in adjacent fields who are interested in: Trends in the search for compounds with established bioactivity or use in medicine, as agrochemicals, or as reagents for environmental and biochemical analysis Differences in classes of chalcogenadiazoles with respect to their degree of aromaticity and similar general concepts helpful to the nonspecialist The effects of the chalcogen nature and the alternation manner of all atomic constituents on properties of these heterocyclic compounds Combining data from organic, biological, medicinal, materials science, and supramolecular chemistry, Chalcogenadiazoles: Chemistry and Applications is an important source of information not only for chemists in the fields of organic, inorganic, and organometallic chemistry, but also for anyone interested in the research and development of chalcogenadiazoles and related species.

Polymer Translocation (Hardcover): M. Muthukumar Polymer Translocation (Hardcover)
M. Muthukumar
R5,361 Discovery Miles 53 610 Ships in 12 - 17 working days

Polymer translocation occurs in many biological and biotechnological phenomena where electrically charged polymer molecules move through narrow spaces in crowded environments. Unraveling the rich phenomenology of polymer translocation requires a grasp of modern concepts of polymer physics and polyelectrolyte behavior. Polymer Translocation discusses universal features of polymer translocations and summarizes the key concepts of polyelectrolyte structures, electrolyte solutions, ionic flow, mobility of charged macromolecules, polymer capture by pores, and threading of macromolecules through pores.

With approximately 150 illustrations and 850 equations, the book:

  • Avoids heavy mathematics
  • Uses examples to illustrate the richness of the phenomenon
  • Introduces the entropic barrier idea behind polymer translocation
  • Outlines conceptual components necessary for a molecular understanding of polymer translocation
  • Provides mathematical formulas for the various quantities pertinent to polymer translocation

The challenge in understanding the complex behavior of translocation of polyelectrolyte molecules arises from three long-range forces due to chain connectivity, electrostatic interactions, and hydrodynamic interactions. Polymer Translocation provides an overview of fundamentals, established experimental facts, and important concepts necessary to understand polymer translocation. Readers will gain detailed strategies for applying these concepts and formulas to the design of new experiments.

Chemistry - An Atoms-Focused Approach (Paperback, Third Edition): Thomas R. Gilbert, Rein V. Kirss, Stacey Lowery Bretz,... Chemistry - An Atoms-Focused Approach (Paperback, Third Edition)
Thomas R. Gilbert, Rein V. Kirss, Stacey Lowery Bretz, Natalie Foster
R4,181 Discovery Miles 41 810 Ships in 12 - 17 working days

The exciting new Third Edition expands on the visualisation pedagogy from co-author Stacey Lowery Bretz and makes it even easier to implement in the classroom. Based on her Chemistry Education Research on how students construct and interpret multiple representations, art in the book and media has been revised to be more pedagogically effective and address student misconceptions. New projected visualisation problems help instructors assess students' conceptual understanding in lecture or during exams. A new Interactive Instructor's Guide provides innovative ways to incorporate research-based active learning pedagogy into the classroom.

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