Stephen Jenkins has chosen for the subject of this volume the oldest and most northerly of the post roads: that over which the first postrider went; which echoed to the war-whoop of the savage, saw the passage of soldiers during the French Wars; beheld the flocking of the minutemen upon the Lexington Alarm, later became the pathway of countless thousands of emigrants on their way to the rich valleys of the Mohawk and the Genesee, or to the fertile prairies of the Middle West. By this route, via New Haven, Hartford, Springfield, and Worcester, a monthly mail was established in 1673, "the first mail upon the continent of America," as the author declares. He traces these pioneer settlements to their present positions as mauufacturing towns and cities.
The American Association for the Advancement of Science's report on Vision and Change in Undergraduate Biology Education suggests that instructors "can no longer rely solely on trying to cover a syllabus packed with topics" but rather should "introduce fewer concepts but present them in greater depth." They further suggest that the principles embodied in a set of core concepts and competencies should be the basis for all undergraduate biology courses, including those designed for nonmajors. The theme of Tools for Critical Thinking in Biology will be the first and most fundamental of these competencies: the ability to apply the process of science. Biology courses and curricula must engage students in how scientific inquiry is conducted, including evaluating and interpreting scientific explanations of the natural world. The book uses diverse examples to illustrate how experiments work, how hypotheses can be tested by systematic and comparative observations when experiments aren't possible, how models are useful in science, and how sound decisions can be based on the weight of evidence even when uncertainty remains. These are fundamental issues in the process of science that are important for everyone to understand, whether they pursue careers in science or not. Where other introductory biology textbooks are organized by scientific concepts, Tools for Critical Thinking in Biology will instead show how methods can be used to test hypotheses in fields as different as ecology and medicine, using contemporary case studies. The book will provide students with a deeper understanding of the strengths and weaknesses of such methods for answering new questions, and will thereby change the way they think about the fundamentals of biology.
The romantic history of the northern section of Greater New York from the days of Jonas Bronk, after whom the Bronx was named, through the centuries crowded with events that have issued into the present. The geographical landmarks acquire a new significance as around them this accurate historian of local events and conditions weaves the substantial fabric of fact and more sparingly the lighter web of tradition. Among his most interesting chapters are those touching on colonial manners and customs, the Bronx during the Revolution, the churches, early and later means of communication, and ferries and bridges.
One week, red wine is good for the heart. The next week, new reports say it's bad for the health. So which is true? Anyone who's ever read science news with fascination, or who's ever been confounded by conflicting stories will appreciate this book. Taking a look at some true to life contemporary news stories, the author assesses recent studies on topics ranging from vitamin C and caffeine to pollution and cancer. With straight talk and a passion for the whole project of science, he demysifies the cult of the expert and sheds light on the nitty-gritty details of scientific processes. Any scientist loves a challenge, but the biggest challenge of all, observes Jenkins, is shared by scientists and nonscientitsts alike: how to make practical decisions in light of ambiguous evidence. Promising no simple answers, this book does offer excellent food for thought for people pondering that next glass of wine.
How do survivors recover from the worst urban flood in American history, a disaster that destroyed nearly the entire physical landscape of a city, as well as the mental and emotional maps that people use to navigate their everyday lives? This question has haunted the survivors of Hurricane Katrina and informed the response to the subsequent flooding of New Orleans across many years. Left to Chance takes us into two African American neighborhoods—working-class Hollygrove and middle-class Pontchartrain Park—to learn how their residents have experienced “Miss Katrina” and the long road back to normal life. The authors spent several years gathering firsthand accounts of the flooding, the rushed evacuations that turned into weeks- and months-long exile, and the often confusing and exhausting process of rebuilding damaged homes in a city whose local government had all but failed. As the residents’ stories make vividly clear, government and social science concepts such as “disaster management,” “restoring normality,” and “recovery” have little meaning for people whose worlds were washed away in the flood. For the neighbors in Hollygrove and Pontchartrain Park, life in the aftermath of Katrina has been a passage from all that was familiar and routine to an ominous world filled with raw existential uncertainty. Recovery and rebuilding become processes imbued with mysteries, accidental encounters, and hasty adaptations, while victories and defeats are left to chance.
This unique book shows ECGs as they really appear in everyday practice and not in the usual format as presented in textbooks. Each of the 100 traces is accompanied by a list of the main diagnostic features along with a full report of the ECG, noting any other clinical details that may be important. Boxes list the common causes of the abnormalities shown. Key features of the ECG are reproduced again using annotations to guide the reader. Thus the book provides in itself a collection of full 12-lead ECGs of a wide range of common clinical problems encountered in casualty. This collection of traces, updated for this Third Edition with new cases, will be invaluable to all involved in the diagnosis of the most commonly encountered ECG abnormalities. Provides full size and realistic reproduction of 12-lead ECGs Includes a wide range of cardiac abnormalities Highlights the diagnostic criteria for each abnormality listed Reflects how this subject is encountered in practice Assists the reader by illustrating alongside the key features of the recording; thus these can be viewed in relation to the whole trace Thoroughly revised and updated for this new edition with additional case examples Includes a new section on the approach to the ECG.
This work has been selected by scholars as being culturally important, and is part of the knowledge base of civilization as we know it. This work was reproduced from the original artifact, and remains as true to the original work as possible. Therefore, you will see the original copyright references, library stamps (as most of these works have been housed in our most important libraries around the world), and other notations in the work. This work is in the public domain in the United States of America, and possibly other nations. Within the United States, you may freely copy and distribute this work, as no entity (individual or corporate) has a copyright on the body of the work. As a reproduction of a historical artifact, this work may contain missing or blurred pages, poor pictures, errant marks, etc. Scholars believe, and we concur, that this work is important enough to be preserved, reproduced, and made generally available to the public. We appreciate your support of the preservation process, and thank you for being an important part of keeping this knowledge alive and relevant.
Plastics: Microstructure and Applications is a key text for senior students studying the science and engineering of plastics materials (or polymers) and will serve as a valuable introduction to the fundamentals of polymer properties for those new to the field. Starting from microstructure and physical properties, the book covers the mechanical, chemical, transport and electrical properties of plastics materials and also deals in detail with wider issues that today’s engineers and materials scientists need, such as manufacturing processes and the design of plastics products. A thorough revision of the book for this 4th edition reflects advances in the field by including more detailed discussion of characterization techniques, crystallization and molecular structure, thermoplastic composites, 3D printing and electrical properties of plastics. The chapter on materials and shape selection covers sustainability, life cycle analysis and waste disposal considerations for plastics materials. Provides introductory information for students of plastics technology, materials science and engineering, mechanical engineering and other fields. A useful introduction to the fundamentals of plastics for academic and industrial researchers from other fields. Includes substantial new coverage of microstructure and morphology of polymers; electrical properties of plastics; modern additive manufacturing and consideration of sustainability and life cycle analysis of plastic materials.
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.