Browse Results

Showing 3,926 through 3,950 of 83,711 results

The Animals Would Not Sleep! (Storytelling Math #2)

by Sara Levine

Celebrate diversity, math, and the power of storytelling!It's bedtime for Marco and his stuffed animals, but the animals have other ideas. When Marco tries to put them away, they fly, swim, and slither right out of their bins! Can Marco sort the animals so everyone is happy? A playful exploration of sorting and classifying that combines math with empathy. The perfect bedtime book, featuring Latinx characters and a note about scientific classification.Storytelling Math celebrates children using math in their daily adventures as they play, build, and discover the world around them. Joyful stories and hands-on activities make it easy for kids and their grown-ups to explore everyday math together. Developed in collaboration with math experts at STEM education nonprofit TERC, under a grant from the Heising-Simons Foundation.

Animate Earth

by Lynn Margulis Stephan Harding

Modern science and western culture both teach that the planet we inhabit is a dead and passive lump of matter, but as Stephan Harding points out, this wasn't always the prevailing sentiment and in Animate Earth he sets out to explain how these older notions of an animate earth can be explained in rational, scientific terms. In this astounding book Harding lays out the facts and theories behind one of the most controversial notions to come out of the hard sciences arguably since Sir Isaac Newton's Principia or the first major publications to come out of the Copenhagen School regarding quantum mechanics. The latter is an important parallel: Whereas quantum mechanics is a science of the problem--it gave rise to the atomic bomb among other things--Gaia Theory in this age of global warming and dangerous climate change is a science of the solution. Its utility: Healing a dying planet becomes an option in a culture otherwise poised to fall into total ecological collapse. Replacing the cold, objectifying language of science with a way of speaking of our planet as a sentient, living being, Harding presents the science of Gaia in everyday English. His scientific passion and rigor shine through his luminous prose as he calls us to experience Gaia as a living presence and bringing to mind such popular science authors as James Gleick. Animate Earth will inspire in readers a profound sense of the interconnectedness of life, and to discover what it means to live harmoniously as part of a sentient creature of planetary proportions. This new understanding may solve the most serious problems that face us as a species today.

Animated Science: Periodic Table

by John Farndon

The elements of the periodic table come alive in the first book in a stellar nonfiction comic series illustrated by Shiho Pate!From oxygen to hydrogen, carbon to plutonium, Animated Science: Periodic Table makes chemistry come alive! In this book you'll meet the building blocks of you, the world, and the universe and see how they come together to make everything you see, do, and use every day.With a narrative nonfiction text, kid-friendly information, and Shiho Pate's engaging illustrations, Animated Science: Periodic Table is a perfect introduction and ready reference, appealing and laugh-out-loud funny. Easily accessible for readers just learning the elements, with more interesting facts and details for older kids honing their knowledge.Great for all ages!

Anion Coordination Chemistry

by Kristin Bowman-James Antonio Bianchi Enrique Garc 237 A-Espana

Building on the pioneering work in supramolecular chemistry from the last 20 years or so, this monograph addresses new and recent approaches to anion coordination chemistry. Synthesis of receptors, biological receptors and metallareceptors, the energetics of anion binding, molecular structures of anion complexes, sensing devices are presented and computational studies addressed to aid with the understanding of the different driving forces responsible for anion complexation. The reader is promised an actual picture of the state of the art for this exciting and constantly evolving field of supramolecular anion coordination chemistry. The topics range from ion channels to selective sensors, making it attractive to all researchers and PhD students with an interest in supramolecular chemistry.

Anion Recognition in Supramolecular Chemistry (Topics in Heterocyclic Chemistry #24)

by Philip A. Gale Wim Dehaen

Brett M. Rambo Eric S. Silver Christopher W. Bielawski Jonathan L. Sessler Covalent Polymers Containing Discrete Heterocyclic Anion Receptors Philip A. Gale Chang-Hee Lee Calix[n]pyrroles as Anion and Ion-Pair Complexants Wim Dehaen Calix[n]phyrins: Synthesis and Anion Recognition Hiromitsu Maeda Acyclic Oligopyrrolic Anion Receptors Jeffery T. Davis Anion Binding and Transport by Prodigiosin and Its Analogs Hemraj Juwarker Jae-min Suk Kyu-Sung Jeong Indoles and Related Heterocycles Pavel Anzenbacher Jr. Pyrrole-Based Anion Sensors, Part I: Colorimetric Sensors Pavel Anzenbacher Jr. Pyrrole-Based Anion Sensors, Part II: Fluorescence, Luminescence, and Electrochemical Sensors Ermitas Alcalde Immaculada Dinarès Neus Mesquida Imidazolium-Based Receptors Nathan L. Kilah Paul D. Beer Pyridine and Pyridinium-Based Anion Receptors Kevin P. McDonald Yuran Hua Amar H. Flood 1,2,3-Triazoles and the Expanding Utility of Charge Neutral CHlllAnion Interactions

Anionic Polymerization: Principles, Practice, Strength, Consequences and Applications

by Nikos Hadjichristidis Akira Hirao

This book presents these important facts: a) The mechanism of anionic polymerization, a more than 50-year challenge in polymer chemistry, has now become better understood; b) Precise synthesis of many polymers with novel architectures (triblock, multi-block, graft, exact graft, comb, cyclic, many armed stars with multi-components, dendrimer-like hyper-branched, and their structural mixed (co)polymers, etc. ) have been advanced significantly; c) Based on such polymers, new morphological and self-organizing nano-objects and supra molecular assemblies have been created and widely studied and are considered nanodevices in the fields of nano science and technology; d) New high-tech and industrial applications for polymeric materials synthesized by anionic polymerization have been proposed. These remarkable developments have taken place in the last 15 years. Anionic polymerization continues to be the only truly living polymerization system (100 % termination free under appropriate conditions) and consequently the only one with unique capabilities in the synthesis of well-defined (i. e. , precisely controlled molecular weight, nearly mono-disperse molecular weight distribution, structural and compositional homogeneity) complex macromolecular architectures. This book, with contributions from the world's leading specialists, will be useful for all researchers, including students, working in universities, in research organizations, and in industry.

Anionic Polymerization: Principles and Practical Applications (Plastics Engineering)

by Henry Hsieh Roderic P. Quirk

This work introduces the basic theories and experimental methods of anionic polymerization as well as the synthesis, analysis and characteristics of anionic polymerized products. It details the creation of linear and branched polymers, random and block copolymers, graft and macromonomers, and many other substances. The work emphasizes the relations

Anionic Surfactants: Analytical Chemistry, Second Edition,

by John Cross

"Presents the most comprehensive coverage available of the detection, isolation, identification, and estimation of all anionic surfactants in a wide variety of samples in trace and macro quantities. Features new chapters on volumetric and trace analysis, molecular and mass spectroscopy, and chromatographic processes."

Anisotropic and Shape-Selective Nanomaterials: Structure-Property Relationships (Nanostructure Science and Technology)

by Simona E. Hunyadi Murph George K. Larsen Kaitlin J. Coopersmith

This book reviews recent advances in the synthesis, characterization, and physico-chemical properties of anisotropic nanomaterials. It highlights various emerging applications of nanomaterials, including sensing and imaging, (bio)medical applications, environmental protection, plasmonics, catalysis, and energy. It provides an excellent and comprehensive overview of the effect that morphology and nanometric dimension has on the physico-chemical properties of various materials and how this leads to novel applications.

Anisotropic Elasticity (Lecture Notes in Applied and Computational Mechanics #85)

by Paolo Vannucci

This book presents a modern and unconventional introduction to anisotropy. The first part presents a general description of Anisotropic Elasticity theories while the second part focuses on the polar formalism: the theoretical bases and results are completely developed along with applications to design problems of laminated anisotropic structures. The book is based on lectures on anisotropy which have been held at Ecole Polytechnique in Paris.

Anisotropic Elasticity with Matlab (Solid Mechanics and Its Applications #267)

by Chyanbin Hwu

This book provides the theory of anisotropic elasticity with the computer program for analytical solutions as well as boundary element methods. It covers the elastic analysis of two-dimensional, plate bending, coupled stretching-bending, and three-dimensional deformations, and is extended to the piezoelectric, piezomagnetic, magnetic-electro-elastic, viscoelastic materials, and the ones under thermal environment. The analytical solutions include the solutions for infinite space, half-space, bi-materials, wedges, interface corners, holes, cracks, inclusions, and contact problems. The boundary element solutions include BEMs for two-dimensional anisotropic elastic, piezoelectric, magnetic-electro-elastic, viscoelastic analyses, and their associated dynamic analyses, as well as coupled stretching-bending analysis, contact analysis, and three-dimensional analysis. This book also provides source codes and examples for all the presenting analytical solutions and boundary element methods. The program is named as AEPH (Anisotropic Elastic Plates – Hwu), which contains 204 MATLAB functions.

Anisotropic Metal Chalcogenide Nanomaterials: Synthesis, Assembly, And Applications (SpringerBriefs in Materials)

by Geon Dae Moon

This book explores the recent advances in designing and synthesizing one- and two-dimensional metal chalcogenide nanostructures, along with their practical applications, helping readers understand what has happened, and what is currently happening in the field of nanotechnology. It also includes a comprehensive table showing 1D and 2D nanostructured metal chalcogenides, which presents the recent developments from a synthetic point of view. Further, it describes the wide applicability of anisotropic metal chalcogenides, such as in electronics, energy storage and conversion, and sensors. Lastly it discusses the current understanding of the thermodynamic and kinetic aspects associated with the forming mechanisms of anisotropic metal chalcogenide nanostructures. This book is a valuable reference resource for practitioners and researchers, enabling them to obtain a quick overview of anisotropic metal chalcogenide nanomaterials through synthetic approaches and related applications. Presenting representative applications of anisotropic metal chalcogenide nanomaterials that are important in the industrial sector, it is also of interest to academics and industry specialists.

Anisotropic Nanomaterials: Preparation, Properties, and Applications (NanoScience and Technology)

by Quan Li

In this book anisotropic one-dimensional and two-dimensional nanoscale building blocks and their assembly into fascinating and qualitatively new functional structures embracing both hard and soft components are explained. Contributions from leading experts regarding important aspects like synthesis, assembly, properties and applications of the above materials are compiled into a reference book. The anisotropy, i. e. the direction-dependent physical properties, of materials is fascinating and elegant and has sparked the quest for anisotropic materials with useful properties. With such a curiosity, material scientists have ventured into the realm of nanometer length scale and have explored the anisotropic nanoscale building blocks such as metallic and nonmetallic particles as well as organic molecular aggregates. It turns out that the anisotropic nanoscale building blocks, in addition to direction-dependent properties, exhibit dimension and morphology dependence of physical properties. Moreover, ordered arrays of anisotropic nanoscale building blocks furnish novel properties into the resulting system which would be entirely different from the properties of individual ones. Undoubtedly, these promising properties have qualified them as enabling building blocks of 21st century materials science, nanoscience and nanotechnology. Readers will find this book professionally valuable and intellectually stimulating in the rapidly emerging area of anisotropic nanomaterials. Quan Li, Ph. D. , is Director of the Organic Synthesis and Advanced Materials Laboratory at the Liquid Crystal Institute of Kent State University, where he is also Adjunct Professor in the Chemical Physics Interdisciplinary Program. He has directed research projects funded by US Air Force Research Laboratory (AFRL), US Air Force Office of Scientific Research (AFSOR), US Army Research Office (ARO), US Department of Defense Multidisciplinary University Research Initiative (DoD MURI), US National Science Foundation (NSF), US Department of Energy (DOE), US National Aeronautics and Space Administration (NASA), Ohio Third Frontier, and Samsung Electronics, among others.

Anisotropy of Metamaterials: Beyond Conventional Paradigms (Series in Optics and Optoelectronics)

by Vladimir Mityushev Tatjana Gric Radoslaw Kycia Natalia Rylko

Anisotropy of Metamaterials: Beyond Conventional Paradigms provides a comprehensive introduction to the mathematical modeling of metamaterials based on the macroscopic complex-valued permittivity tensor of dispersed random composites. Key topics include physical and mathematical theory, computer simulations, constructive homogenization, classification of dispersed random composites and their applications in cancer recognition. Image processing and machine learning algorithms are used. The book also discusses the precision of various effective medium approximations, including Bruggeman and Maxwell-Garnett formulas. New analytical, approximate and exact formulas and bounds for the macroscopic permittivity and piezoelectric constants of composites are derived. This book is a valuable tool for academics and professionals in photonics, presenting sustainable materials for sensing, health diagnostics and cancer detection methodologies.Key features: Offers key insights into the current trends and techniques in the study of the macroscopic properties of metamaterials, aiming at stimulating new avenues of research Presents examples of image analysis, the primary tool for non-destructive metamaterials analysis Discusses the applications of Machine Learning to image processing, illustrated using specific code in Python programming language

Ankho Ki Chamak

by Arvind Gupta

Arvind Gupta, the author, is the winner of the National Award for Science Popularisation amongst children (1988) and the distinguished alumnus award from IIT Kanpur.(2000). Arvind has dedicated his life to teaching science to underprivileged children in rural ares by employing simple stories and toys. Here is one such treasure.

Anlagenbilanzierung in der Energietechnik: Grundlagen, Gleichungen und Modelle für die Ingenieurpraxis

by Stefan Rönsch

Dieses Lehrbuch beschreibt ausführlich das Vorgehen und die Methodik von Anlagenbilanzierungen in der Energietechnik. Studenten und Ingenieuren wird damit ein umfangreiches Rüstzeug zur Planung und Optimierung der Anlagen an die Hand gegeben. Neben Grundgleichungen, Modellierungsansätzen und numerischen Methoden wird die stoffliche und energetische Bilanzierung anhand einer Vielzahl von Beispielrechnungen ausgeführt. Das Buch spannt dabei einen Bogen von der Funktionsweise der Komponenten über die Grundlagen der Thermodynamik, Reaktionsrechnung, Phasengleichgewichtsrechnung und Stoffwertberechnung bis hin zur computergestützten Umsetzung. Beachtung finden alle relevanten Anlagenkomponenten der Energietechnik wie Brennkammern, Turbinen, Kompressoren, Wärmetauscher, Gleichgewichtsstufen und Synthesereaktoren.

Anlagentechnik für sterile und ultrareine Prozesse

by Siegfried Ripperger Kai Nikolaus

Dieses Fachbuch beschreibt die Grundlagen zur Gestaltung von Apparaten für die sterile Prozesstechnik unter Beachtung der aktuellen Regeln und Vorschriften. Unter dem Begriff sterile Prozesstechnik werden die spezifischen Randbedingungen der Apparate- und Anlagentechnik für die Lebensmittel-, Pharma- und Bioverfahrenstechnik zusammengefasst. Diese ergeben sich aus dem möglichen Verderb der zu verarbeitenden Produkte und den dadurch zu beachtenden hygienischen Anforderungen. Die Anforderungen, die sich aus der Reinigung und Desinfektion bzw. Sterilisation der Anlagen ergeben sowie die zugehörigen Regeln zum „Hygienic Design“ der Anlagen werden ausführlich behandelt. Beschrieben werden außerdem die hierbei zu beachtenden speziellen regulatorischen Aspekte und die erarbeiteten technischen Regeln, die über die des üblichen Anlagenbaus hinausgehen. Zunehmend kommen Single-Use-Elemente im Zusammenhang mit der sterilen Prozesstechnik zur Anwendung, daher wurde diesem Trend ein eigenes Kapitel gewidmet.

Anna & Samia: The True Story of Saving a Black Rhino

by Paul Meisel

From Geisel Honor–winning author/illustrator Paul Meisel comes Anna & Samia, the true story of a wildlife conservationist and the baby rhinoceros she adopts.When infant rhino Samia finds herself all alone in the vast Kenyan rhino sanctuary, conservationist Anna Merz knows just what to do. Little by little, she helps Samia feel warm and at home, snuggling with the black rhino in her bed, deciphering every snort and eek, and giving Samia baths to keep her clean. Each step Anna takes is meant to help Samia get closer to becoming independent. But the bond between Samia and Anna is so strong that Samia may not want to leave, even when she's ready. Can Samia learn to explore the sanctuary on her own? Here is a heartfelt true story about love, growing up, and letting go.

Annals of the Former World

by John Mcphee

John McPhee describes a cross-section of North America and comes to an understanding not only of the science but of the style of the geologists he traveled with. Completed in four stages under the collected title: Annals of the Former World. <P><P> Winner of the Pulitzer Prize.

Annie Jump Cannon, Astronomer

by Carole Gerber

"Parents and teachers ask me for the names of books for their primary school children. I'm honored to recommend Annie Jump Cannon, Astronomer by Carole Gerber, an excellent book about a true astronomical pioneer." -Paul Kohlmiller, editor, San Jose Astronomical Association newsletter This brilliantly illustrated children's book depicts the achievements of a woman who developed an important system of classifying stars. To this day, Annie Jump Cannon holds the record for identifying more stars than anyone else in the world. In 1925, she became a professor of astronomy at Harvard and the first woman to receive a doctor of science degree from Oxford University. Born during the Civil War, Cannon was determined to pursue a career in astronomy. From her childhood days of studying the constellations with her mother, to her education at Wellesley College and her job in the Harvard Observatory, this biography follows Cannon's inspirational path to success. The story notes the challenges the astronomer faced, such as an illness that left her partially deaf and gender discrimination, while capturing her shining moments as she worked to become the "census-taker of the stars."

The Annihilation of Nature: Human Extinction of Birds and Mammals

by Gerardo Ceballos Anne H. Ehrlich Paul R. Ehrlich

Environmental scientists reveal the victims of humanity’s massive assault on nature.Gerardo Ceballos, Anne H. Ehrlich, and Paul R. Ehrlich serve as witnesses in this trial of human neglect, where the charge is the massive and escalating assault on living things. Nature is being annihilated, not only because of the human population explosion, but also as a result of massive commercial endeavors and public apathy. Despite the well-intentioned work of conservation organizations and governments, the authors warn us that not enough is being done and time is short for the most vulnerable of the world's wild birds and mammals. Thousands of populations have already disappeared, other populations are dwindling daily, and soon our descendants may live in a world containing but a minuscule fraction of the birds and mammals we know today.The Annihilation of Nature is a clarion call for engagement and action. These outspoken scientists urge everyone who cares about nature to become personally connected to the victims of our inadequate conservation efforts and demand that restoration replace destruction. Only then will we have any hope of preventing the worst-case scenario of the sixth mass extinction.

The Annotated and Illustrated Double Helix

by Alexander Gann Jan Witkowski James D. Watson

Published to mark the fiftieth anniversary of the Nobel Prize for Watson and Crick's discovery of the structure of DNA, an annotated and illustrated edition of this classic book gives new insights into the personal relationships between James Watson, Frances Crick, Maurice Wilkins, and Rosalind Franklin, and the making of a scientific revolution.

The Annotated and Illustrated Double Helix

by James D. Watson Jan Witkowski Alexander Gann

Published to mark the 50th anniversary of the Nobel Prize for Watson and Crick's discovery of the structure of DNA, an annotated and illustrated edition of this classic book gives new insights into the personal relationships between James Watson, Frances Crick, Maurice Wilkins, and Rosalind Franklin, and the making of a scientific revolution. In his 1968 memoir, The Double Helix, the brash young scientist James Watson chronicled the drama of the race to identify the structure of DNA, a discovery that would usher in the era of modern molecular biology. Alexander Gann and Jan Witkowski have built upon this gripping narrative, juxtaposing Watson's racy account with the observations of other protagonists and offering an enhanced perspective on the now legendary story of Watson and Crick's discovery. Gann and Witkowski have mined many sources, including a trove of newly discovered correspondence belonging to Francis Crick (mislaid some fifty years ago) and the archives of Maurice Wilkins, Linus Pauling, Rosalind Franklin, and Watson and Crick themselves. Also in this edition are Watson's own account of the Nobel Prize award and celebrations, appendixes that include an account of the book's controversial first publication, and a chapter dropped from the original edition, as well as an extraordinary assortment of documents and photographs-- many never before published. This wealth of material contributes depth and color to Watson's novelistic text and places events in their contemporary scientific and social context. After half a century, the implications of the double helix keep rippling outward; the tools of molecular biology have forever transformed the life sciences and medicine. The Annotated and Illustrated Double Helix adds new richness to the account of the momentous events that led the charge.

The Annotated Build-It-Yourself Science Laboratory: Build Over 200 Pieces of Science Equipment!

by Windell Oskay Raymond Barrett

Raymond E. Barrett's Build-It-Yourself Science Laboratory is a classic book that took on an audacious task: to show young readers in the 1960s how to build a complete working science lab for chemistry, biology, and physics--and how to perform experiments with those tools. The experiments in this book are fearless and bold by today's standards--any number of the experiments might never be mentioned in a modern book for young readers! Yet, many from previous generations fondly remember how we as a society used to embrace scientific learning. This new version of Barrett's book has been updated for today's world with annotations and updates from Windell Oskay of Evil Mad Scientist Laboratories, including extensive notes about modern safety practices, suggestions on where to find the parts you need, and tips for building upon Barrett's ideas with modern technology. With this book, you'll be ready to take on your own scientific explorations at school, work, or home.

Annual Editions: Aging 13/14 (26th Edition)

by Harold Cox

This is a series that publishes compilation of recent articles from over 300 sources including respected newspapers, magazines and journals, and makes them valuable resources for classroom use with relevant exercises.

Refine Search

Showing 3,926 through 3,950 of 83,711 results