Browse Results

Showing 401 through 425 of 75,786 results

Ab Initio Studies on Superconductivity in Alkali-Doped Fullerides (Springer Theses)

by Yusuke Nomura

This book covers high-transition temperature (Tc) s-wave superconductivity and the neighboring Mott insulating phase in alkali-doped fullerides. The author presents (1) a unified theoretical description of the phase diagram and (2) a nonempirical calculation of Tc. For these purposes, the author employs an extension of the DFT+DMFT (density-functional theory + dynamical mean-field theory). He constructs a realistic electron-phonon-coupled Hamiltonian with a newly formulated downfolding method. The Hamiltonian is analyzed by means of the extended DMFT. A notable aspect of the approach is that it requires only the crystal structure as a priori knowledge. Remarkably, the nonempirical calculation achieves for the first time a quantitative reproduction of the experimental phase diagram including the superconductivity and the Mott phase. The calculated Tc agrees well with the experimental data, with the difference within 10 K. The book provides details of the computational scheme, which can also be applied to other superconductors and other phonon-related topics. The author clearly describes a superconducting mechanism where the Coulomb and electron­-phonon interactions show an unusual cooperation in the superconductivity thanks to the Jahn-Teller nature of the phonons.

Ab initio Theory of Magnetic Ordering: Electronic Origin of Pair- and Multi-Spin Interactions (Springer Theses)

by Eduardo Mendive Tapia

Many technological applications exploit a variety of magnetic structures, or magnetic phases, to produce and optimise solid-state functionality. However, most research advances are restricted to a reduced number of phases owing to computational and resource constraints. This thesis presents an ab-initio theory to efficiently describe complex magnetic phases and their temperature-dependent properties. The central assumption is that magnetic phases evolve slowly compared with the underlying electronic structure from which they emerge. By describing how the electronic structure adapts to the type and extent of magnetic order, a theory able to describe multi-spin correlations and their effect on the magnetism at finite temperature is obtained. It is shown that multi-spin correlations are behind the temperature and magnetic field dependence of the diverse magnetism in the heavy rare earth elements. Magnetically frustrated Mn-based materials and the effect of strain are also investigated. These studies demonstrate that the performance of solid-state refrigeration can be enhanced by multi-spin effects.

The Abacus and the Cross: The Story of the Pope Who Brought the Light of Science to the Dark Ages

by Nancy Marie Brown

The medieval Catholic Church, widely considered a source of intolerance and inquisitorial fervor, was not anti-science during the Dark Ages--in fact, the pope in the year 1000 was the leading mathematician and astronomer of his day. Called "The Scientist Pope,” Gerbert of Aurillac rose from peasant beginnings to lead the church. By turns a teacher, traitor, kingmaker, and visionary, Gerbert is the first Christian known to teach math using the nine Arabic numerals and zero. In The Abacus and the Cross, Nancy Marie Brown skillfully explores the new learning Gerbert brought to Europe. A fascinating narrative of one remarkable math teacher, The Abacus and the Cross will captivate readers of history, science, and religion alike.

Abby's Owl

by Maureen Ash

Abby wanted to be a penguin in the school play, but she's cast as an owl instead! After getting a lesson on the importance of barn owls on farms, Abby realizes how amazing owls can be.

The Abc and Xyz of Bee Culture

by Kim Flottum Roger A. Morse

It has not been thought necessary to reproduce the prefaces of each succeeding edltion of this work. All told, there have been thirty-nine editions. It therefore transpires that the book, ABC of Bee Culture for beginners, written by A. I. Root, has become the ABC & XYZ of Bee Culture. Although A. I. Root's health allowed him to spend only about fifteen active years in beekeeping and bee supply manufacturing, he nevertheless had a profound effect on the beekeeping industry. He was among the first to point out that the Langstroth hive and frame were superior to all those preceding. He did much to standardize beekeeping equipment, especially the hive, making supers interchangeable with brood chambers. Prior to his efforts there were practically as many different shapes and sizes of hives and frames as there were beekeepers.

ABC Engineering Book (STEAM Baby for Infants and Toddlers)

by Dr. Natoshia Anderson MEd

Fuel a child's ABC learning through the power of S.T.E.A.M. Give your little engineer a jump-start with this fun, inspiring way to master their ABCs. From Aqueduct to Zone, ABC Engineering Book introduces young children to basic engineering concepts with each letter of the alphabet. This S.T.E.A.M.-themed ABC engineering book for kids features: Levels of discovery—Explore a tiered learning approach that grows with your child. Focus first on letters, then on words, and then on understanding concepts. Colorful images—This ABC engineering book has rich and vibrant illustrations that add to the learning and will keep your child engaged. Full S.T.E.A.M. ahead—Encourage a lifelong love of learning with all the books in the S.T.E.A.M. Baby Series. Out Now: ABC Science Book. Coming Soon: ABC Arts Book, ABC Math Book, ABC Technology Book. ABC Engineering Book makes learning the alphabet a fun, exciting adventure for any toddler.

ABC of Pediatric Surgical Imaging

by Angus Alexander Tracy Kilborn Alastair J. Millar Savvas Andronikou Alan Daneman

This book has been designed to serve as a quick reference that will assist in decision making. The book is ordered alphabetically according to diagnoses. The intention is that the clinician consults the information on a suspected diagnosis, and then considers the listed surgical and radiological differential diagnoses. A total of 80 common diagnoses are covered. For each diagnosis, the left-hand page presents information relevant to the surgeon, while the right-hand page is designed for the radiologist. The information for the surgeon comprises clinical insights, including symptoms, warnings, controversies, other important facts, and the surgical differential diagnosis. The radiologist is provided with lists of the primary and follow-on investigations, the imaging findings, and helpful tips, as well as the radiological differential diagnosis. Informative supporting images are included for each diagnosis. The authors are all experts in their fields, with extensive practical experience.

The ABC of Relativity (Routledge Classics Ser.)

by Bertrand Russell

The Nobel Prize winner offers &“an ideal introduction to the theories of special and general relativity&” in clear, comprehensible language(Nature). A renowned mathematician and philosopher, and as well as recipient of the Nobel Prize in Literature, Bertrand Russell was acclaimed for his ability to address complex subjects in accessible ways. In this classic reference book, Russell delves into physics and relativity, helping everyday readers grasp the genius and implications of Albert Einstein&’s theory. When originally published in 1925, The ABC of Relativity brought science to a more general audience—and it continues to do so in the twenty-first century. &“A mind of dazzling brilliance.&” —The New York Times

ABC Science Book (STEAM Baby for Infants and Toddlers)

by Anjali Joshi

ABC learning through the power of S.T.E.A.M. for ages 0 to 3 Give your little scientist a jump-start with this fun, inspiring way to master their ABCs. From astronaut to zoologist, ABC Science Book introduces young children, up to age 3, to basic scientific concepts and careers with each letter of the alphabet. This S.T.E.A.M.-themed ABC book for kids features: Levels of discovery—Explore a tiered learning approach that grows with your child; focus first on letters, then on words, and then on understanding concepts. Colorful images—Rich and vibrant illustrations add to the learning and keep your child engaged. Full S.T.E.A.M. ahead—Encourage a lifelong love of learning with all the books in the S.T.E.A.M. Baby series. ABC Science Book makes learning the alphabet a fun, exciting adventure for any toddler.

ABC Technology Book (STEAM Baby for Infants and Toddlers)

by Sage Franch

Fuel your toddler's ABC learning through the power of S.T.E.A.M. Give your little technologist a jump-start with this fun, inspiring way to master their ABCs. From Automation to Zip Compression, ABC Technology Book introduces toddlers to basic technology concepts with each letter of the alphabet. This S.T.E.A.M.-themed ABC technology book for kids features: Levels of discovery—Explore a tiered learning approach that grows with your child. Focus first on letters, then on words, and then on understanding concepts. Colorful images—This ABC technology book has rich and vibrant illustrations that add to the learning and will keep your child engaged. Full S.T.E.A.M. ahead—Encourage a lifelong love of learning with all the books in the S.T.E.A.M. Baby Series. Out now: ABC Science Book, ABC Engineering Book. Coming Soon: ABC Arts Book, ABC Math Book. ABC Technology Book makes learning the alphabet a fun, exciting adventure for any toddler.

ABC Transporters - 40 Years on: 40 Years On

by Anthony M. George

This book provides new structural, biochemical, and clinical information on ABC transporters. The authors explore and describe the state of the art of research, knowledge, and prospects for the future for this important family of proteins. The first ABC transporter was discovered in 1973 and was named P-glycoprotein. It elicits resistance to cytotoxic drugs, chiefly in human tumours, within which chemotherapy failure is observed in about 50% of cases. Together with its complex pharmacology, and even a suspected role in Alzheimer's disease, this ABC transporter still eludes a clinical solution to its multidrug resistance property. ABC transporters are integral membrane active proteins and they belong to one of the largest protein families across all species. Their myriad roles encompass the import or export of a diverse range of allocrites, including ion, nutrients, peptides, polysaccharides, lipids, and xenobiotics. They are of major medical importance with many members elaborating multidrug resistance in bacteria, fungi, yeast, parasites, and humans. Other ABC transporters are involved in a number of inherited diseases, including cystic fibrosis, macular degeneration, gout, and several other metabolic disorders

The ABCs of Gene Cloning

by Dominic W. S. Wong

Assumes no prior knowledge on the part of the reader.<P><P> Easy to understand, concise writing style teaches novices to read and speak the "language" of gene cloning.<P> Includes sample applications of gene cloning in food science, nutrition, and biomedicine, including gene therapy and cloning.<P> End-of-chapter exercises and reading assignments facilitate self-study.<P> New to this edition are extensive updates on the current state of whole genome sequencing as well as personalized medicine and gene therapy, as well as new methods of gene editing and methodologies for locating disease genes.<P> Clear and concise, this easy-to-use book offers an introductory course on the language of gene cloning, covering microbial, plant, and mammalian systems. It presents the nuts and bolts of gene cloning in a well-organized and accessible manner. Part I of this book outlines the essentials of biology and genetics relevant to the concept of gene cloning. Part II describes common techniques and approaches of gene cloning, ranging from the basic mechanics of DNA manipulation, vector systems, process transformation, to gene analysis. Part III & IV present application technologies of major impact in agriculture, biomedicine, and related areas. <P> The ABCs of Gene Cloning, Third Edition contains updates including a tutorial chapter on gene-vector construction, methodologies on exome sequencing in finding disease genes, revised topics on gene therapy and whole genome sequencing, new developments for gene targeting and genome editing, as well as the current state of next generation sequencing. With more than 140 illustrations, this new edition provides an invaluable text for students and anyone who have interest in gaining proficiency in reading and speaking the language of gene cloning.

The ABCs of REBT Revisited

by Windy Dryden

The cornerstone of Rational Emotive Behavior Therapy is its ABC framework which helps therapists make sense of clients' problems. As it turns out, however, this model is often misunderstood by both clients and professionals. Research investigation on this misunderstanding forms the basis of this book. It addresses the doubts, reservations and objections clients had to the ABC framework in a research study of an REBT-based program in a psychiatric hospital. Additionally, errors and confusions on the part of those writing about the therapy is reviewed. Further, study was made on the accuracy of REBT therapists, themselves, in teaching this therapy to students. Also included is an analysis of how Albert Ellis, himself, has explicated the ABC's. This book is the first to systematically study how different groups conceptualise the ABCs of REBT and the errors that are commonly made in interpreting and putting them into practice. It will be of value to students and practitioners of REBT, and those teaching REBT in academic settings.

The ABC’s of Science

by Giuseppe Mussardo

Science, with its inherent tension between the known and the unknown, is an inexhaustible mine of great stories. Collected here are twenty-six among the most enchanting tales, one for each letter of the alphabet: the main characters are scientists of the highest caliber most of whom, however, are unknown to the general public.This book goes from A to Z. The letter A stands for Abel, the great Norwegian mathematician, here involved in an elliptic thriller about a fundamental theorem of mathematics, while the letter Z refers to Absolute Zero, the ultimate and lowest temperature limit, - 273,15 degrees Celsius, a value that is tremendously cooler than the most remote corner of the Universe: the race to reach this final outpost of coldness is not yet complete, but, similarly to the history books of polar explorations at the beginning of the 20th century, its pages record successes, failures, fierce rivalries and tragic desperations. In between the A and the Z, the other letters of the alphabet are similar to the various stages of a very fascinating journey along the paths of science, a journey in the company of a very unique set of characters as eccentric and peculiar as those in Ulysses by James Joyce: the French astronomer who lost everything, even his mind, to chase the transits of Venus; the caustic Austrian scientist who, perfectly at ease with both the laws of psychoanalysis and quantum mechanics, revealed the hidden secrets of dreams and the periodic table of chemical elements; the young Indian astrophysicist who was the first to understand how a star dies, suffering the ferocious opposition of his mentor for this discovery. Or the Hungarian physicist who struggled with his melancholy in the shadows of the desert of Los Alamos; or the French scholar who was forced to hide her femininity behind a false identity so as to publish fundamental theorems on prime numbers. And so on and so forth.Twenty-six stories, which reveal the most authentic atmosphere of science and the lives of some of its main players: each story can be read in quite a short period of time -- basically the time it takes to get on and off the train between two metro stations. Largely independent from one another, these twenty-six stories make the book a harmonious polyphony of several voices: the reader can invent his/her own very personal order for the chapters simply by ordering the sequence of letters differently. For an elementary law of Mathematics, this can give rise to an astronomically large number of possible books -- all the same, but - then again - all different. This book is therefore the ideal companion for an infinite number of real or metaphoric journeys.

Abdominal Imaging (Learning Imaging Ser.)

by Pablo R. Ros Bernd Hamm

In this book a team of leading experts come together to provide a comprehensive overview of modern imaging of the abdomen and pelvis, with detailed sections on both gastrointestinal and genitourinary imaging. Each chapter has an identical structure and focuses on a particular organ or organ system, allowing the reader to approach the field one topic at a time. Indications for a variety of imaging techniques and examination protocols are clearly described, and the imaging features of normal anatomy and pathologic entities are depicted in an abundance of high-quality images. Care is taken to consider all recent technical developments and new indications, and the diagnostic performance of different imaging modalities is carefully compared. It is anticipated that this book will come to be regarded as the standard work of reference on abdominal and pelvic radiology.

Abducted: Can Cops Catch the Kidnapper? (XBooks: Forensics)

by Diane Webber

Can the kidnapper be caught?Charles Lindbergh was a very famous public figure whose son was kidnapped from his crib. Much of the investigation was based on a series of ransom notes which ultimately led to the conviction of a suspect.High-interest topics, real stories, engaging design, and astonishing photos are the building blocks of the XBooks, a new series of books designed to engage and motivate reluctant and enthusiastic readers alike. How can DNA help a convicted person prove their innocence? How did a burglar steal from a store without leaving any fingerprints? Why was the tiny town in Hardin, Missouri, awash with skeletons after a huge flood? With topics based in science, these action-packed books will help students unlock the power and pleasure of reading... and always ask for more!

Abduction: Human Encounters with Aliens

by Mack

A Harvard psychiatrist, the author of A Prince of Our Disorder, presents accounts of alien abduction taken from the more than sixty cases he has investigated and examines the implications for our identity as a species.

Abduction: Human Encounters with Aliens

by John E. Mack

John E. Mack, M.D., has investigated nearly one hundred cases of alien abduction and has conducted hundreds of hours of interviews and treatment. He takes his clients' accounts seriously, and in Abduction he makes clear why he believes their testimony may transform the foundations of human thought as profoundly as did Copernicus's proof that the earth is not the center of the universe. Writing with the authority and insight that have been the hallmarks of his distinguished career as a psychiatrist and writer, Dr. Mack emphasizes his clients' psychological and spiritual transformations, and he illuminates the vast implications of the abduction experience for his understanding of human psychology and of our identity as a species on this planet.<P> Never before has a book on alien abductions included case histories from such a wide cross-section of men and women from a variety of geographic regions and economic and educational levels, who had never met one another or compared their stories. Abduction will persuade every reader with an open mind that these accounts are not hallucinations, not dreams, but real experiences. Throughout Abduction, Dr. Mack focuses especially on the supportive and collaborative relationship between doctor and client. Here are vivid, dramatic, often inspiring stories of people undergoing - and triumphantly coming to understand - the greatest traumas of their lives. In Dr. Mack's retellings, these accounts of alien abduction become human interest stories of stirring emotional power. Eye-opening, provocative, and above all authoritative, Abduction makes an important contribution to the literature on human consciousness.

Abductive Analysis: Theorizing Qualitative Research

by Iddo Tavory Stefan Timmermans

In Abductive Analysis, Iddo Tavory and Stefan Timmermans provide a new navigational map for theorizing qualitative research. They outline a way to think about observations, methods, and theories that nurtures theory formation without locking it into predefined conceptual boxes. The book provides novel ways to approach the challenges that plague qualitative researchers across the social sciences--how to conceptualize causality, how to manage the variation of observations, and how to leverage the researcher’s community of inquiry. Abductive Analysis is a landmark work that shows how a pragmatist approach provides a productive and fruitful way to conduct qualitative research.

Abenteuer Mathematik: Brücken zwischen Wirklichkeit und Fiktion

by Pierre Basieux

Nicht Mathematik zu betreiben, sondern zu erfahren ist das Abenteuer, das dieses Buch bietet - Denkexpeditionen, deren Ausgangspunkt Fragen sind: Was steckt hinter mathematischen Fiktionen wie den unendlich vielen Stufen des Unendlichen oder dem Letzten Fermatschen Satz? Worin liegt ihre Schönheit, worin ihr Bezug zur Realität? Welchen Köpfen sind solche Ideen entsprungen, welche Schicksale mit ihnen verbunden? Das Buch wurde für die vorliegende 5. Auflage vollständig durchgesehen und aktualisiert.

Abenteuer Zellbiologie - Streifzüge durch die Geschichte

by Helmut Plattner

Helmut Plattner nimmt Sie mit auf eine Zeitreise, die die Entwicklung der Zellbiologie von der Erfindung des Mikroskops bis in unsere Zeit mit ihrem rasanten Fortschritt und dem Nobelpreis Physiologie/Medizin 2019 nachzeichnet. Neben seiner langjährigen Lehrerfahrung schöpft er v. a. daraus, dass er oft als (Zaun-)Gast oder sogar Akteur Teil dieser Entwicklung war. Modellorganismen von unterschiedlichem evolutionärem Niveau waren wichtige Hinweisgeber für Problemlösungen, besonders auch unter Einbeziehung neuer molekularbiologischer Methoden. Der Text ist verständlich geschrieben, zieht anschauliche Vergleiche und bietet Ihnen Anknüpfungspunkte durch bekannte Krankheiten (z. B. die Thematik Malaria und Sichelzellanämie) und prominente Namen. Zahlreiche anschauliche Abbildungen runden den Text ab.

Abenteuer Zellbiologie - Streifzüge durch die Geschichte

by Helmut Plattner

Helmut Plattner nimmt Sie mit auf eine Zeitreise, die die Entwicklung der Zellbiologie von der Erfindung des Mikroskops bis in unsere Zeit mit ihrem rasanten Fortschritt und zahlreichen Nobelpreisen nachzeichnet. Neben seiner langjährigen Lehrerfahrung schöpft er v. a. daraus, dass er oft als Gast oder sogar Akteur Teil dieser Entwicklung war. Modellorganismen von unterschiedlichem evolutionärem Niveau waren wichtige Hinweisgeber für Problemlösungen, besonders auch unter Einbeziehung neuer Methoden einschließlich der Molekularbiologie. Der Text ist verständlich geschrieben, zieht anschauliche Vergleiche und bietet Ihnen Anknüpfungspunkte durch bekannte Krankheiten (z. B. die Thematik Malaria und Sichelzellanämie) und prominente Namen. Zahlreiche anschauliche Abbildungen runden den Text ab.

Aberration-corrected Analytical Electron Microscopy

by Rik Brydson

The book is concerned with the theory, background, and practical use of transmission electron microscopes with lens correctors that can correct the effects of spherical aberration. The book also covers a comparison with aberration correction in the TEM and applications of analytical aberration corrected STEM in materials science and biology. This book is essential for microscopists involved in nanoscale and materials microanalysis especially those using scanning transmission electron microscopy, and related analytical techniques such as electron diffraction x-ray spectrometry (EDXS) and electron energy loss spectroscopy (EELS).

Aberrations of Optical Systems

by W.T Welford

Although the subject of optical design as a branch of applied physics is over one hundred years old, the use of aberration theory has changed considerably. Aberrations of Optical Systems covers elementary optics and aberration theory of various optical systems, including the use of nonaxially symmetric systems and diffractive optical elements in complex designs, such as head-up displays and the increasing use of scanning systems with laser illumination. The book provides the complete range of mathematical tools, formulae, and derivations needed for understanding the process of optical design and for planning optical design programs. While the treatment is mainly based on geometrical optics, some excursions into physical optics are made, particularly in connection with the problems of optical tolerances.

Abfallenergie und Entropiewirtschaft (essentials)

by Wolfgang Fratzscher Klaus Michalek

Es wird eine allgemein gültige Definition der Abfallenergie vorgeschlagen. Diese erfordert die Einbeziehung des II. Hauptsatzes der Thermodynamik. Das Auftreten von inneren Nichtumkehrbarkeiten bei allen technischen Prozessen als wesentliche, in den Energiebilanzen nicht sichtbare Verlustquellen führt zu äußeren Verlusten, den Abfallenergien. Die betrachteten Systeme zeigen den Einfluss von Technologie und Bilanzgrenzen auf Art und Größe der Verluste und den Zusammenhang zwischen Primärenergiebilanz, anthropogenen Prozessen und Abfallenergie. So stellt sich die Abfallenergieverwertung als die duale Seite einer allgemeinen energiewirtschaftlichen Betrachtung dar. Wenn man von einem solchen Ansatzpunkt ausgeht, spricht man nach einem Paradigmenwechsel bei der Gestaltung optimaler technischer Prozesse von einer Entropiewirtschaft statt einer Energiewirtschaft.

Refine Search

Showing 401 through 425 of 75,786 results