Последние поступления

Stéphane Caron Practical Synthetic Organic Chemistry. Reactions, Principles, and Techniques models atomic orbital of ethylene molecular modeling chemistry teaching supplies
A hands-on guide to assist in the planning and execution of synthetic reactions in the laboratory Despite the maturity of organic chemistry, it can still be very challenging to identify optimal methods for synthetic transformations that perform as well in real-world manufacturing processes as they do in the laboratory. This detailed and accessible guide attempts to address this vexing issue and deliver proven methodologies practicing synthetic chemists will find valuable for identifying reaction conditions that work reliably over the broadest possible range of substrates. Practical Synthetic Organic Chemistry: Provides a practical guide to strategically planning and executing chemical syntheses for the bench chemist in industry Discusses information that is not common knowledge beyond the boundaries of process chemistry groups, such as the synthetic routes of selected contemporary pharmaceutical drugs and practical solvents, as well as green chemistry concepts Highlights key reactions, including substitutions, additions, eliminations, rearrangements, oxidations, and reductions Addresses basic principles, mechanisms, advantages and disadvantages of the methodology, and techniques for achieving laboratory success Incorporating such an extraordinary wealth of information on organic chemistry and its related fields into one complete volume distinguishes Practical Synthetic Organic Chemistry as an incomparable desktop reference for professionals—and an invaluable study aid for students.
7293.32 RUR
David Goodson Z. Mathematical Methods for Physical and Analytical Chemistry models atomic orbital of ethylene molecular modeling chemistry teaching supplies
Mathematical Methods for Physical and Analytical Chemistry presents mathematical and statistical methods to students of chemistry at the intermediate, post-calculus level. The content includes a review of general calculus; a review of numerical techniques often omitted from calculus courses, such as cubic splines and Newton’s method; a detailed treatment of statistical methods for experimental data analysis; complex numbers; extrapolation; linear algebra; and differential equations. With numerous example problems and helpful anecdotes, this text gives chemistry students the mathematical knowledge they need to understand the analytical and physical chemistry professional literature.
7293.32 RUR
XCM-028 Molecular Crystal Structure Model Set Kit models atomic orbital of ethylene molecular modeling chemistry teaching supplies
Model XCM-028 Quantity 1 piece(s) per pack Color Black + grey + red + green Material ABS PP LDPE Specification It can be easily build molecular models for graphite diamond sodium chloride copper crystal structure. Your molecular model set will bring to life such concepts as stereoisomerism and conformational analysis and help you relate the physical and chemical properties of compounds to their molecular structures. Packing List 1 x Diamond crystal structure model set 1 x Graphite crystal structure model set 1 x Sodium chloride crystal structure model set 1 x Copper crystal structure model set
2436.77 RUR
Higgs Paul G. Bioinformatics and Molecular Evolution models atomic orbital of ethylene molecular modeling chemistry teaching supplies
In the current era of complete genome sequencing, Bioinformatics and Molecular Evolution provides an up-to-date and comprehensive introduction to bioinformatics in the context of evolutionary biology. This accessible text: provides a thorough examination of sequence analysis, biological databases, pattern recognition, and applications to genomics, microarrays, and proteomics emphasizes the theoretical and statistical methods used in bioinformatics programs in a way that is accessible to biological science students places bioinformatics in the context of evolutionary biology, including population genetics, molecular evolution, molecular phylogenetics, and their applications features end-of-chapter problems and self-tests to help students synthesize the materials and apply their understanding is accompanied by a dedicated website – www.blackwellpublishing.com/higgs – containing downloadable sequences, links to web resources, answers to self-test questions, and all artwork in downloadable format (artwork also available to instructors on CD-ROM). This important textbook will equip readers with a thorough understanding of the quantitative methods used in the analysis of molecular evolution, and will be essential reading for advanced undergraduates, graduates, and researchers in molecular biology, genetics, genomics, computational biology, and bioinformatics courses.
7985.23 RUR
Grozema Ferdinand C. Charge and Exciton Transport through Molecular Wires models atomic orbital of ethylene molecular modeling chemistry teaching supplies
As functional elements in opto-electronic devices approach the singlemolecule limit, conducting organic molecular wires are the appropriate interconnects that enable transport of charges and charge-like particles such as excitons within the device. Reproducible syntheses and a thorough understanding of the underlying principles are therefore indispensable for applications like even smaller transistors, molecular machines and light-harvesting materials. Bringing together experiment and theory to enable applications in real-life devices, this handbook and ready reference provides essential information on how to control and direct charge transport. Readers can therefore obtain a balanced view of charge and exciton transport, covering characterization techniques such as spectroscopy and current measurements together with quantitative models. Researchers are thus able to improve the performance of newly developed devices, while an additional overview of synthesis methods highlights ways of producing different organic wires. Written with the following market in mind: chemists, molecular physicists, materials scientists and electrical engineers.
15410.65 RUR
Janice VanCleave Janice VanCleave's Super Science Models models atomic orbital of ethylene molecular modeling chemistry teaching supplies
Learn a lot about science as you make models showing how things work! A spectacular model of an active volcano . . . a fascinating representation of the solar system . . . scale reproductions of atoms and molecules . . . In Janice VanCleave's Super Science Models, America's favorite science teacher shows you how to make these and other eye-catching science models that will help you show what you know in class or at a science fair! Inside, you'll find easy-to-follow instructions for 25 great models that reveal the worlds of astronomy, biology, chemistry, earth science, and physics. You'll also get helpful hints on displaying your models, including advice on backboards, scale models, stands, and other clever techniques. As with all of Janice VanCleave's books, every project can be created at home or in the classroom with safe, inexpensive materials. Through models of Earth's layers, the states of matter, an electric circuit, and much more, you'll discover how scientists use models to make it easier to describe things and share their ideas. So get ready to have a great time and impress others with what you've learned making these fun, fabulous models!
814.56 RUR
Chris Hren Chemistry Workbook For Dummies models atomic orbital of ethylene molecular modeling chemistry teaching supplies
Take the confusion out of chemistry with hundreds of practice problems Chemistry Workbook For Dummies is your ultimate companion for introductory chemistry at the high school or college level. Packed with hundreds of practice problems, this workbook gives you the practice you need to internalize the essential concepts that form the foundations of chemistry. From matter and molecules to moles and measurements, these problems cover the full spectrum of topics you'll see in class—and each section includes key concept review and full explanations for every problem to quickly get you on the right track. This new third edition includes access to an online test bank, where you'll find bonus chapter quizzes to help you test your understanding and pinpoint areas in need of review. Whether you're preparing for an exam or seeking a start-to-finish study aid, this workbook is your ticket to acing basic chemistry. Chemistry problems can look intimidating; it's a whole new language, with different rules, new symbols, and complex concepts. The good news is that practice makes perfect, and this book provides plenty of it—with easy-to-understand coaching every step of the way. Delve deep into the parts of the periodic table Get comfortable with units, scientific notation, and chemical equations Work with states, phases, energy, and charges Master nomenclature, acids, bases, titrations, redox reactions, and more Understanding introductory chemistry is critical for your success in all science classes to follow; keeping up with the material now makes life much easier down the education road. Chemistry Workbook For Dummies gives you the practice you need to succeed!
1257.38 RUR
Guido Sessa Molecular Plant Immunity models atomic orbital of ethylene molecular modeling chemistry teaching supplies
Molecular Plant Immunity provides an integrated look at both well-established and emerging concepts in plant disease resistance providing the most current information on this important vitally important topic within plant biology. Understanding the molecular basis of the plant immune system has implications on the development of new varieties of sustainable crops, understanding the challenges plant life will face in changing environments, as well as providing a window into immune function that could have translational appeal to human medicine. Molecular Plant Immunity opens with chapters reviewing how the first line of plant immune response is activated followed by chapters looking at the molecular mechanisms that allow fungi, bacteria, and oomycetes to circumvent those defenses. Plant resistance proteins, which provide the second line of plant immune defense, are then covered followed by chapters on the role of hormones in immunity and the mechanisms that modulate specific interaction between plants and viruses. The final chapters look at model plant-pathogen systems to review interaction between plants and fungal, bacterial, and viral pathogens. Written by a leading team of international experts, Molecular Plant Immunity will provide a needed resource to diverse research community investigated plant immunity.
10375.45 RUR
Горнолыжные палки Atomic Atomic Cloud белый 105 models atomic orbital of ethylene molecular modeling chemistry teaching supplies
Горнолыжные палки Cloud - модель, разработанная специально для женщин. Эти алюминиевые палки сочетают в себе стильный дизайн и невероятную прочность. Древко: Alu 6061 T6 Диаметр древка: 16 мм Рукоятка: Single Density Grip Кольцо: All Mountain Темляк: стандарт
1194 RUR
Xie Haibo The Role of Green Chemistry in Biomass Processing and Conversion models atomic orbital of ethylene molecular modeling chemistry teaching supplies
Sets the stage for the development of sustainable, environmentally friendly fuels, chemicals, and materials Taking millions of years to form, fossil fuels are nonrenewable resources; it is estimated that they will be depleted by the end of this century. Moreover, the production and use of fossil fuels have resulted in considerable environmental harm. The generation of environmentally friendly energy from renewable sources such as biomass is therefore essential. This book focuses on the integration of green chemistry concepts into biomass processes and conversion in order to take full advantage of the potential of biomass to replace nonsustainable resources and meet global needs for fuel as well as other chemicals and materials. The Role of Green Chemistry in Biomass Processing and Conversion features contributions from leading experts from Asia, Europe, and North America. Focusing on lignocellulosic biomass, the most abundant biomass resource, the book begins with a general introduction to biomass and biorefineries and then provides an update on the latest advances in green chemistry that support biomass processing and conversion. Next, the authors describe current and emerging biomass processing and conversion techniques that use green chemistry technologies, including: Green solvents such as ionic liquids, supercritical CO2, and water Sustainable energy sources such as microwave irradiation and sonification Green catalytic technologies Advanced membrane separation technologies The last chapter of the book explores the ecotoxicological and environmental effects of converting and using fuels, chemicals, and materials from biomass. Recommended for professionals and students in chemical engineering, green chemistry, and energy and fuels, The Role of Green Chemistry in Biomass Processing and Conversion sets a strong foundation for the development of a competitive and sustainable bioeconomy. This monograph includes a Foreword by James Clark (University of York, UK).
8617.38 RUR
Метеостанция Atomic W839009-White models atomic orbital of ethylene molecular modeling chemistry teaching supplies
Погодная станция с внешним температурным датчиком Механизм: Электронный; Материал: Пластик; Звуковое устройство: Биппер
2820 RUR
Метеостанция Atomic W239009 White models atomic orbital of ethylene molecular modeling chemistry teaching supplies
Термогигрометр с внешним температурным датчиком Механизм: Электронный; Материал: Пластик; Звуковое устройство: Нет
2770 RUR
Метеостанция Atomic W839007-White models atomic orbital of ethylene molecular modeling chemistry teaching supplies
Погодная станция автоматически радио-контролируемая с барометрическим прогнозом погоды, отображением температуры воздуха внутри и снаружи помещения. Механизм: Электронный; Материал: Пластик; Звуковое устройство: Настольный
6950 RUR
Футболка с полной запечаткой (женская) Printio Atomic blonde (2) models atomic orbital of ethylene molecular modeling chemistry teaching supplies
Футболка с полной запечаткой (женская) — пол: Жен, материал: Хлопок.
2099 RUR
Er-Ping Li Electrical Modeling and Design for 3D System Integration. 3D Integrated Circuits and Packaging, Signal Integrity, Power Integrity and EMC models atomic orbital of ethylene molecular modeling chemistry teaching supplies
New advanced modeling methods for simulating the electromagnetic properties of complex three-dimensional electronic systems Based on the author's extensive research, this book sets forth tested and proven electromagnetic modeling and simulation methods for analyzing signal and power integrity as well as electromagnetic interference in large complex electronic interconnects, multilayered package structures, integrated circuits, and printed circuit boards. Readers will discover the state of the technology in electronic package integration and printed circuit board simulation and modeling. In addition to popular full-wave electromagnetic computational methods, the book presents new, more sophisticated modeling methods, offering readers the most advanced tools for analyzing and designing large complex electronic structures. Electrical Modeling and Design for 3D System Integration begins with a comprehensive review of current modeling and simulation methods for signal integrity, power integrity, and electromagnetic compatibility. Next, the book guides readers through: The macromodeling technique used in the electrical and electromagnetic modeling and simulation of complex interconnects in three-dimensional integrated systems The semi-analytical scattering matrix method based on the N-body scattering theory for modeling of three-dimensional electronic package and multilayered printed circuit boards with multiple vias Two- and three-dimensional integral equation methods for the analysis of power distribution networks in three-dimensional package integrations The physics-based algorithm for extracting the equivalent circuit of a complex power distribution network in three-dimensional integrated systems and printed circuit boards An equivalent circuit model of through-silicon vias Metal-oxide-semiconductor capacitance effects of through-silicon vias Engineers, researchers, and students can turn to this book for the latest techniques and methods for the electrical modeling and design of electronic packaging, three-dimensional electronic integration, integrated circuits, and printed circuit boards.
7988.38 RUR