Rsc publishing sep 2023 (9 resultados)

Buch. Condición: Neu. Neuware - James adores his family and their ancestral home, perched high above Seattle. But at age forty-eight, he's viewed as a tech-industry dinosaur, and he yearns for a chance to make a name for himself. When an ambitious idea strikes him to revolutionize high-end interactive home security, James sees it as his ticket to success. With unwavering determination, he transforms his own house into a testing ground for an innovative prototype system, confident it holds the key to a bright future. However, as with any technological marvel, things can and do go horribly wrong. Instead of keeping unwanted humans out, James opens a door, unknowingly welcoming the restless spirits of the dead inside.…

Buch. Condición: Neu. Neuware - Ever wondered why a particular type of fibre is used for a certain application Readers of this book will gain an appreciation of the answer to this question and more through understanding the chemistry behind the properties of the fibres. Providing a comprehensive overview of the various types of textile fibres that are available today, ranging from natural fibres to high-performance fibres that are very technologically advanced, the book is a revised and updated new edition of a highly successful text. Textiles are ubiquitous materials that many of us take for granted in our everyday lives. We rely on our clothes to protect us from the environment and use them to enhance our appearance. Textiles also find applications in transport, healthcare, construction and many other industries. The third edition of The Chemistry of Textile Fibres updates a significant amount of the information provided in the previous editions, such as the synthesis from renewable resources of monomers for producing synthetic fibres, emerging applications of nanofibres, production of electrically conducting fibres incorporating graphene and carbon nanotubes, and nano-finishing of textiles. It also gives greater emphasis to those aspects of textile chemistry that combat adverse environmental impact, including the chemical decomposition of synthetic polymers and strategies to reduce the damaging impact of microfibers. It introduces the production of micro- and nanomaterials from cellulose as an alternative to relatively toxic and non-ecofriendly micro- and nanomaterials produced from other sources, together with the bio-functionalisation of textiles. Students following A level courses or equivalent and first-year undergraduate students reading textile technology subjects at university will find this book a valuable source of information.…

Buch. Condición: Neu. Neuware - Inorganic and organometallic polymers feature many attractive properties that are useful for the design of diverse functional materials. Emphasising concepts that inform polymer design, synthesis and applications, readers of this book will gain a complete understanding of the introduction to inorganic and organometallic polymer science that will further their studies in materials science, chemistry and engineering. The first chapter lays down the core concepts that the book builds from, including polymerisation and naming conventions. It also reveals why some organometallic polymers are better suited than organic polymers in certain applications. Subsequent chapters discuss the chemistry of metals in particular the transition metals as they relate to polymer properties, before walking the reader through in-depth chapters on synthesis, structure, properties, characterization, and examples of inorganic and organometallic polymers. The final chapter presents applications of these polymers in diverse fields ranging from biomedicine, energy to catalysis. Worked examples and exercises are provided at the end of each chapter to assist students in assessing their understanding of these concepts, and journal references are included to direct students to published literature related to inorganic and organometallic polymers. Ideal for lecturers teaching a one semester advanced undergraduate and graduate courses in polymer science, as well as for self-study researchers and industrial chemists that are working with polymers, this book provides the user with a complete and expert grounding to the field.…

Buch. Condición: Neu. Neuware - Our biological system is enriched with enzyme-catalyzed (or enzymatic) reactions that mediate a great multitude of life processes such as gene transcription and metabolism, and the inappropriately up-regulated activity of these enzymatic reactions is a major cause of human diseases such as cancer and metabolic diseases. Therefore, the inhibitors of enzymatic reactions (generally called enzyme inhibitors) constitute a major class of therapeutic agents on the global drug market. One question would then be how to efficiently design enzyme inhibitors. This handbook is the first of its kind in the field, introducing to its readers in a single book the concepts whose exploitation has been demonstrated to be successful in efficiently furnishing effective active site-directed inhibitors for various enzymatic reactions. The book is organized by different concepts and for each concept there is a delineation of its mode of working and its applications with different types of enzymatic reactions. Active Site-directed Enzyme Inhibitors will help its readers to quickly and efficiently obtain effective active site-directed inhibitors for any of the enzymatic reactions under study without a need to resort to library screening- and biostructure-based techniques. This handbook is ideal as an immediate resource for researchers to consult or for students to supplement their study in medicinal chemistry and related courses.…

Buch. Condición: Neu. Neuware - The cost of drug development is increasing, and investment returns are decreasing. The number of drugs approved by FDA is in decline in terms of the number of new molecular entities (NMEs). Amongst the reasons noted for this are the adverse side effects and reduced efficiency of many of the potential compounds. This is a problem both for the pharmaceutical industry and for those suffering from diseases for which there are no or few available treatments. Advances in computational chemistry, computer science, structural biology and molecular biology have all contributed to improved drug design strategies and reduced the time taken for drug discovery. By interfacing cheminformatics and bioinformatics with systems biology we can create a powerful tool for understanding the mechanisms of patho-physiological systems and identifying lead molecules for various diseases. This integration of drug design approaches can also play a crucial role in the prediction and rationalization of drug effects and side effects, improving safety and efficacy and leading to better approval rates. Addressing the lack of knowledge on the fundamental aspects of the various computational tools for drug discovery, this book is a compilation of recent bioinformatics and cheminformatics approaches, and their integration with systems biology. Written primarily for researchers and academics in chem- and bioinformatics, it may also be a useful resource for advanced-level students.…

Buch. Condición: Neu. Neuware - Ammonia oxidising bacteria (AOB) and archaea are ubiquitous microorganisms, but their abundance and diversity vary widely across environments and play a crucial role in many ecosystems and aquatic ecosystems in particular. However, characterization of AOB communities requires genomic methods as they are difficult to isolate from samples. Although non-toxic to humans, in the short term, ammonia in water systems is harmful to aquatic life both directly and indirectly through the disruption of the ecosystem by promoting the proliferation of algae (a process called eutrophication). Contamination often occurs due to use of disinfectants with chloramines, fertilizers, waste disposal and from natural processes. Due to their natural presence, utilising AOBs to treat water is viewed as an attractive solution, but greater knowledge of their biochemical processes and measurement of their efficacy is required. Ideal for postgraduates and researchers in a variety of disciplines, this book covers the ecology, genomics, physiology and biochemistry of AOBs and their presence in wastewater, and the challenges, opportunities and potential applications for nitrification and ammonia removal.…

Buch. Condición: Neu. Neuware - Currently the majority of carbon-based feedstocks come from fossil fuels of which there is a finite supply. Methane is an abundantly available carbon-based feedstock, with large amounts now available through fracking and renewable sources available from biogas plants. However, methane is not very chemically reactive. One of the remaining 'grand challenges' in chemistry is the development of clean, efficient, affordable processes that allow methane to be converted to other high value molecules. Highlighting the recent advances in methane activation and direct conversion processes this book discusses the progress and current state of the art for a wide variety of alternative methane activation and subsequent conversion processes, including homogeneous and heterogeneous catalytic, electrocatalytic and pyrolytic systems. It is a useful resource for anyone working in green chemistry, catalysis and chemical engineering. …

Buch. Condición: Neu. Neuware - The areas of synthesis and catalysis are largely driven by non-covalent interactions, and it is therefore essential to understand, control, and manipulate them. Doing so would allow for the optimisation of the properties and functions of new catalysts across the length scales. The current challenges in this area include structure determination of reactive intermediates, ascertaining structure-activity relationships, modelling transient states in catalytic cycles, and developing processes for reliable synthesis of non-covalent systems. The format of Faraday Discussions facilitates in-depth, dedicated discussions between researchers from across the area of synthesis and catalysis. This allows for a wide range of valuable insights and perspectives on the leading areas of the field. This volume brings together internationally leading researchers in synthesis, materials and catalysis, particularly involving systems where non-covalent interactions are crucial. In this volume the topics covered include: - The importance of non-covalent interactions in synthesis- Understanding the structural and electronic changes within these catalytic systems- Modelling and computational analysis of reactive sites- Controlling the activity and selectivity of a synthetic catalyst by manipulation of the surroundings.…

Buch. Condición: Neu. Neuware - Superhydrophobic coatings have attracted substantial scientific research in recent years due to their real-world applications in a variety of fields including anti-corrosion, anti-icing, anti-fogging, oil separation and self-cleaning materials. Several approaches and methods have been used in developing superhydrophobic coatings on different substrates. This book guides readers through their fabrication and application, representing the latest significant advances in this important topic. Split into four sections, Part One concentrates on the fundamental principles of surface wettability and superhydrophobicity, before moving into Part Two and Part Three, which focus on different aspects of superhydrophobic coatings based on the materials used for fabrication and the substrate on which the coating is applied. Finally, Part Four focuses on the applications of these coatings. This book will serve as a valuable reference for graduate students, researchers and industrial practitioners in multiple industries working on surface wettability, materials chemistry and coatings related technologies.…