The official school drop-out figure in the US in recent years has been 25 per cent of the cohort. Estimates from large cities are often double these rates, and in some areas 60 per cent or worse. This text focuses on this problem in US schools, but from an unusual perspective. It is a study gained from in-depth interviews of 100 "stop-outs" - that is, those who dropped out but then decided to return to school. Four basic questions are posed by this text: who drops out?; why did they drop out?; what caused them to return?; and what intervention policies can be formulated to prevent students dropping out in the first place? The answers provided by this text for the last question are intended to make it of particular interest to school administrators.
This book provides the basis for understanding the elastic properties of nucleic acids (DNA, RNA), the methods used to manipulate them (e.g. optical, magnetic and acoustic tweezers and traps), and how to observe their interactions with proteins (e.g. fluorescence microscopy, FCS, FRET, etc.). It then exemplifies the use of these various methods in the study of three families of DNA enzymes: polymerases, helicases and topoisomerases. The book aims not to be exhaustive, but rather to stimulate the imagination of readers in the application of these single molecule approaches to the study of DNA/RNA and their interactions.
Focusing on the major decision-making challenges facing marketing managers in the late 1990s, this text's cases include a broad range of companies. It reflects marketing management priorities: market orientation, growth strategies, and target market strategies.
Molecular and Cellular Aspects of Basement Membranes reviews the knowledge about the molecular and cellular aspects of basement membranes. This book focuses on the composition of basement membranes and their organization in extracellular matrices and presents a structural analysis of the various components of the basement membrane. The importance of basement membranes with respect to cell-matrix interactions, differentiation, and pathology is also considered. This text is organized into three sections and is comprised of 20 chapters. It begins with historical perspectives and an overview of the extracellular matrix in general and the basement membrane in particular. The discussion then turns to the organization of basement membrane components into a three-dimensional and functional matrix, along with the unique characteristics of basement membranes in skin, nerve, and kidney. The reader is also introduced to the specificity of particular basement membranes in particular histological sites; the molecular characteristics of basement membrane collagens, laminins, and proteoglycans; and the interaction of specific peptide domains of basement membrane components with cell surface receptors. Finally, the book explains how subtle changes in basement membrane composition or protein structure can cause dramatic pathology. This book will be of value to cell biologists, molecular biologists, biochemists, and pathologists.
Framboids may be the most astonishing and abundant natural features you've never heard of. These microscopic spherules of golden pyrite consist of thousands of even smaller microcrystals, often arranged in stunning geometric arrays. They are rarely more than twenty micrometers across, and often look like miniscule raspberries under the microscope. The formation of a framboid is the result of self-assembly of pyrite micro- and nano-crystals under the influence of surface forces. They can be found all around us in rocks of all ages and present-day sediments, soils, and natural waters. Our planet makes billions every second and has been doing so for most of recorded geologic time. As a result, there are more framboids on our planet than there are sand grains on Earth or stars in the observable universe. The microscopic size of framboids belies their importance to contemporary science. They help us better understand inorganic self-assembly and self-organization, and studying them illuminates Earth's evolutionary history. In this book, David Rickard explains what framboids are, how they are formed, and what we can learn from them. The book's thirteen chapters trace everything from their basic attributes and mineralogy to their biogeochemistry and paleoenvironmental significance. Rickard expands on the most updated research and recent developments in geology, chemistry, biology, materials science, biogeochemistry, mineralogy, and crystallography, making this a must-have guide for researchers.
The most comprehensive textbook/reference ever to cover the chemical basis of life, the "Green Bible of Biochemistry" has been a well-respected contribution to the field for more than twenty years. The complex structures that make up cells are described in detail, along with the forces that hold them together, and the chemical reactions that allow for recognition, signaling and movement. There is ample information on the human body, its genome, and the action of muscles, eyes, and the brain. The complete set deals with the natural world, treating the metabolism of bacteria, toxins, antibiotics, specialized compounds made by plants, photosynthesis, luminescence of fireflies, among many other topics.* The most comprehensive biochemistry text reference available on the market* Organized into two volumes, comprising 32 chapters and containing the latest research in the field* Biological content is emphasized: for example, macromolecular structures and enzyme action are discussed
Bacterial Endotoxic Lipopolysaccharides provides an up-to-date, two-volume review of the latest information regarding bacterial lipopolysaccharide structure and activities. These volumes cover the biochemistry, pharmacology, and pathophysiologic properties of endotoxins. The volumes also thoroughly discuss the strengths and weaknesses of new therapies for septic shock that are based on an immunological attack on endotoxins and the cytokines induced by endotoxins. All scientists involved in endotoxin research, clinical infectious disease specialists, and medical students interested in the pathogenesis of septic shock will find Bacterial Endotoxic Lipopolysaccharides invaluable as a reference resource.
Problem-based learning is a way of constructing and teaching courses using problems as the stimulus and focus for student activity. This edition looks at the topic in the light of changes since the first edition (1991). There are new chapters on the impact of PBL, and inquiry and action learning.
This book explores the relationship between theology and the modern university. Most of the essays were written specifically for this volume, and all of them are published here for the first time. David Ray Griffin, Gordon Kaufman, Hans Küng, Schubert Ogden, and Wolfhart Pannenberg address the question of whether theology belongs in the university at all. Essays by Joseph Hough, Catherine Keller, and Marjorie Suchoki argue that theology has a vital role in helping the university recover its central mission, that of educating for the sake of the common good. Thomas Altizer, William Beardslee, and Jack Verheyden provide historical analyses of the interactions between theology and the university, with Altizer focusing on the modern divorce between faith and reason, Beardslee on the relevance of the renewed emphasis upon rhetoric, and Verheyden on the ideal of knowledge. As a whole Theology and the University presents an impressive case against the position that theology is inappropriate in the university. It argues not only that theology has a rightful place in the university, but also that the university needs theology, just as theology needs the university.
Molecular biology is one of the most rapidly growing develo- ping and at thesame time most exciting disciplines. The key to molecular biology lies in the understanding of nucleic a- cids - their structure, function, and interaction with pro- teins. Nucleic Acids and Molecular Biology keeps scientists informed of the explosively growing information and complies with with the great interest in this field by offering a continued high standard of review. A substantial part of this volume has been devoted to the analysis of different aspects of nucleic acid-protein-interactions including RNA- protein-interaction.
At the height of the Great Terror in 1937, Joseph Stalin took a break from the purges to edit a new textbook on the history of the USSR. Published shortly thereafter, the Short History of the USSR amounted to an ideological sea change. Stalin had literally rewritten Russo-Soviet History, breaking with two decades of Bolshevik propaganda that styled the 1917 Revolution as the start of a new era. In its place, he established a thousand-year pedigree for the Soviet state that stretched back through the Russian empire and Muscovy to the very dawn of Slavic civilization. Appearing in million-copy print runs through 1955, the Short History transformed how a generation of Soviet citizens were to understand the past, not only in public school and adult indoctrination courses, but on the printed page, the theatrical stage, and the silver screen. Stalin's Usable Past supplies a critical edition of the Short History that both analyzes the text and places it in historical context. By highlighting Stalin's precise redactions and embellishments, historian David Brandenberger reveals the scope of Stalin's personal involvement in the textbook's development, documenting in unprecedented detail his plans for the transformation of Soviet society's historical imagination.
During the 1930s, Stalin and his entourage rehabilitated famous names from the Russian national past in a propaganda campaign designed to mobilize Soviet society for the coming war. In a provocative study, David Brandenberger traces this populist "national Bolshevism" into the 1950s, highlighting the catalytic effect that it had on Russian national identity formation.
Since children spend a great deal of their productive hours each day in the school setting, the propagation or non-propagation of religious ideas is a legitimate issue. Many parents, especially those located outside the coastal elite states, believe that religious acts belong in schools as a crucial part of child-rearing. This book examines the core questions of what is and what is not permitted regarding prayer and religion in the public schools as of the latest rulings and presents a selective bibliography of the book and journal literature for further analysis and reading.
Discusses the basic physical principles underlying Biomedical Photonics, spectroscopy and microscopy This volume discusses biomedical photonics, spectroscopy and microscopy, the basic physical principles underlying the technology and its applications. The topics discussed in this volume are: Biophotonics; Fluorescence and Phosphorescence; Medical Photonics; Microscopy; Nonlinear Optics; Ophthalmic Technology; Optical Tomography; Optofluidics; Photodynamic Therapy; Image Processing; Imaging Systems; Sensors; Single Molecule Detection; Futurology in Photonics. Comprehensive and accessible coverage of the whole of modern photonics Emphasizes processes and applications that specifically exploit photon attributes of light Deals with the rapidly advancing area of modern optics Chapters are written by top scientists in their field Written for the graduate level student in physical sciences; Industrial and academic researchers in photonics, graduate students in the area; College lecturers, educators, policymakers, consultants, Scientific and technical libraries, government laboratories, NIH.
This will help us customize your experience to showcase the most relevant content to your age group
Please select from below
Login
Not registered?
Sign up
Already registered?
Success – Your message will goes here
We'd love to hear from you!
Thank you for visiting our website. Would you like to provide feedback on how we could improve your experience?
This site does not use any third party cookies with one exception — it uses cookies from Google to deliver its services and to analyze traffic.Learn More.