Chronicles the story behind one of the most significant archaeological discoveries of all time, explaining its significance for understanding human evolution and how it is shaping the thinking of the scientific community.
In 2013, Lee Berger, a National Geographic Explorer-in-Residence, caught wind of a cache of bones in a hard-to-reach underground cave in South Africa. He put out a call around the world for petite collaborators--men and women small and adventurous enough to be able to squeeze through 8-inch tunnels to reach a sunless cave 40 feet underground. With this team of "underground astronauts," Berger made the discovery of a lifetime: hundreds of prehistoric bones, including entire skeletons of at least 15 individuals, all perhaps two million years old. Their features combined those of known prehominids like Lucy, the famous Australopithecus, with those more human than anything ever before seen in prehistoric remains. Berger's team had discovered an all new species, and they called it Homo naledi.
The Council on Foreign Relations sponsors Independent Task Forces to assess issues of current and critical importance to U.S. foreign policy and provide policymakers with concrete judgments and recommendations. Diverse in backgrounds and perspectives, Task Force members aim to reach a meaningful consensus on policy through private and non-partisan deliberations. Once launched, Task Forces are independent of CFR and solely responsible for the content of their reports. Task Force members are asked to join a consensus signifying that they endorse "the general policy thrust and judgments reached by the group, though not necessarily every finding and recommendation." Each Task Force member also has the option of putting forward an additional or a dissenting view. Members' affiliations are listed for identification purposes only and do not imply institutional endorsement. Task Force observers participate in discussions, but are not asked to join the consensus. --Book Jacket.
Since 1927, Goldman-Cecil Medicine has been the world's most influential internal medicine resource. In the ground-breaking 25th edition, your original purchase ensures you will be up-to-date without the need for a subscription. Through the new, more powerful Expert Consult eBook platform, this "living text" provides continuous updates that will integrate the latest research, guidelines, and treatments into each chapter, ensuring that the content is as current as the day this edition was first published. Goldman-Cecil Medicine offers definitive, unbiased guidance on the evaluation and management of every medical condition, presented by a veritable "Who's Who" of modern medicine. A practical, straightforward style; templated organization; evidence-based references; and robust interactive content combine to make this dynamic resource quite simply the fastest and best place to find all of the authoritative, state-of-the-art clinical answers you need. "The content is superb, authoritative and not surprisingly very up to date." Reviewed by: Dr Harry Brown, on behalf of Glycosmedia Date: July 2015 Expert Consult eBook version included with print purchase: Access continuous updates from Editor Lee Goldman, MD, who thoroughly reviews internal medicine and specialty journals, updating online content to reflect the latest guidelines and translating that evidence into treatment. Interactive Q&A section features over 1,500 board-style questions and answers to aid in preparing for certification or recertification exams. Outstanding supplementary tools include figures, tables, videos, heart and lung sounds, treatment and management algorithms, fully integrated references, and thousands of illustrations and full-color photos. Search all of the text, figures, supplementary material, and references from the book on a variety of devices and at no additional cost - Expert Consult access is included with this title! Practical, bulleted, highly templated text with easy-to-use features including flow charts and treatment boxes. New chapters on global health, cancer biology and genetics, and the human microbiome in health and disease keep you on the cutting edge of medicine. Today's most current evidence-based medicine guidelines help you form a definitive diagnosis and create the best treatment plans possible. Focused coverage of the latest developments in biology includes the specifics of current diagnosis, therapy, and medication doses. The reference of choice for every stage of your career! Goldman-Cecil Medicine is an ideal learning tool for residents, physicians, and students as well as a valuable go-to resource for experienced healthcare professionals. Cecil - the best internal medicine resource available since 1927 - far exceeds the competition in versatility, ease-of-use and up-to-datedness.
This book focuses on students, a pragmatic approach to treatment, regard for multidisciplinary perspectives, and respect for the influence of families on clients. Chapter 1 identifies concerns that new therapists frequently have, such as building confidence in their clinical work. Chapters 2-6 follow the usual time sequence of therapy--from initial contact with clients, to comprehensive assessment, to treatment planning and intervention. Chapters 7-10 deal with specific clinical situations based on presenting problems and the nature of client families. We examine major issues and approaches for working with children and adolescents, older adults, couples, and families that are struggling with serious mental illness. Chapter 11 highlights some common obstacles all therapists encounter, and provides concrete ideas on how to get unstuck when treatment is not progressing. Chapter 12 focuses on an often overlooked part of therapy--termination. In Chapter 13, we conclude the book by looking at emerging issues within family therapy"--
Written by an experienced statistics educator and two data scientists, this book unifies conventional statistical thinking and contemporary machine learning framework into a single overarching umbrella over data science. The book is designed to bridge the knowledge gap between conventional statistics and machine learning. It provides an accessible approach for readers with a basic statistics background to develop a mastery of machine learning. The book starts with elucidating examples in Chapter 1 and fundamentals on refined optimization in Chapter 2, which are followed by common supervised learning methods such as regressions, classification, support vector machines, tree algorithms, and range regressions. After a discussion on unsupervised learning methods, it includes a chapter on unsupervised learning and a chapter on statistical learning with data sequentially or simultaneously from multiple resources. One of the distinct features of this book is the comprehensive coverage of the topics in statistical learning and medical applications. It summarizes the authors’ teaching, research, and consulting experience in which they use data analytics. The illustrating examples and accompanying materials heavily emphasize understanding on data analysis, producing accurate interpretations, and discovering hidden assumptions associated with various methods. Key Features: Unifies conventional model-based framework and contemporary data-driven methods into a single overarching umbrella over data science. Includes real-life medical applications in hypertension, stroke, diabetes, thrombolysis, aspirin efficacy. Integrates statistical theory with machine learning algorithms. Includes potential methodological developments in data science.
Many students and beginning clinicians have relied on this engaging, authoritative text--now revised and expanded--to hit the ground running in real-world clinical practice. Focusing on what works, the authors show how to flexibly draw on multiple theories and techniques to conduct comprehensive assessments, develop collaborative treatment plans, and intervene effectively for frequently encountered clinical concerns. Mental health skills needed by all therapists are interwoven with state-of-the-art family therapy knowledge. Illustrated with instructive case examples and vignettes, the book helps the reader navigate typical dilemmas and troubleshoot when treatment gets “stuck.” New to This Edition *Discussions of addictive behaviors (pornography, gambling, video games, social media); children's brain development; premarital counseling; divorce therapy; preventing premature terminations; and uses of technology in clinical practice. *Chapter on working with older adults and their caregivers. *Revised throughout with current research and evidence-based practice recommendations. *Extensively rewritten chapter on treatment planning. *Chapter-opening vignettes, plus new and revised case examples throughout. *New assessment resources, including an Appendix on screening instruments. See also the authors' Essential Assessment Skills for Couple and Family Therapists, which shows how to weave assessment into all phases of therapy, and Clinician's Guide to Research Methods in Family Therapy.
It is difficult for today's students of archaeology to imagine an era when chronometric dating methods were unavailable. However, even a casual perusal of the large body of literature that arose during the first half of the twentieth century reveals a battery of clever methods used to determine the relative ages of archaeological phenomena, often with considerable precision. Stratigraphic excavation is perhaps the best known of the various relative-dating methods used by prehistorians. Although there are several techniques of using artifacts from superposed strata to measure time, these are rarely if ever differentiated. Rather, common practice is to categorize them under the heading `stratigraphic excavation'. This text distinguishes among the several techniques and argues that stratigraphic excavation tends to result in discontinuous measures of time - a point little appreciated by modern archaeologists. Although not as well known as stratigraphic excavation, two other methods of relative dating have figured important in Americanist archaeology: seriation and the use of index fossils. The latter (like stratigraphic excavation) measures time discontinuously, while the former - in various guises - measures time continuously. Perhaps no other method used in archaeology is as misunderstood as seriation, and the authors provide detailed descriptions and examples of each of its three different techniques. Each method and technique of relative dating is placed in historical perspective, with particular focus on developments in North America, an approach that allows a more complete understanding of the methods described, both in terms of analytical technique and disciplinary history. This text will appeal to all archaeologists, from graduate students to seasoned professionals, who want to learn more about the backbone of archaeological dating.
Anthropology, and by extension archaeology, has had a long-standing interest in evolution in one or several of its various guises. Pick up any lengthy treatise on humankind written in the last quarter of the nineteenth century and the chances are good that the word evolution will appear somewhere in the text. If for some reason the word itself is absent, the odds are excellent that at least the concept of change over time will have a central role in the discussion. After one of the preeminent (and often vilified) social scientists of the nineteenth century, Herbert Spencer, popularized the term in the 1850s, evolution became more or less a household word, usually being used synonymously with change, albeit change over extended periods of time. Later, through the writings of Edward Burnett Tylor, Lewis Henry Morgan, and others, the notion of evolution as it applies to stages of social and political development assumed a prominent position in anthropological disc- sions. To those with only a passing knowledge of American anthropology, it often appears that evolutionism in the early twentieth century went into a decline at the hands of Franz Boas and those of similar outlook, often termed particularists. However, it was not evolutionism that was under attack but rather comparativism— an approach that used the ethnographic present as a key to understanding how and why past peoples lived the way they did (Boas 1896).
Stay on the cutting edge with the newly revised eBook of Goldman’s Cecil Medicine, with over 400 updates personally selected by Dr. Lee Goldman and integrated directly into each chapter. Since 1927, Goldman’s Cecil Medicine has been the world’s most influential internal medicine resource and now in its 24th edition, continues to set the standard for all other references of its kind. Edited by Lee Goldman, MD and Andrew I. Schafer, MD, this is quite simply the fastest and best place to find all of the definitive, state-of-the-art clinical answers you need to understand, diagnosis, or treat essentially anything you are going to encounter. At your fingertips, you'll find authoritative, unbiased, evidence-based guidance on the evaluation and management of every medical condition from a veritable "Who's Who" of modern medicine. Consult this title on your favorite e-reader, conduct rapid searches, and adjust font sizes for optimal readability. Simplify decision making with practical, well-organized, templated chapters that include evidence-ranked references and algorithms to make clinically actionable information leap right off the page. Keep current with the latest knowledge and evidence-based practices. Comprehensive updates throughout include many brand-new and completely revamped chapters on topics like applications of molecular technologies, infectious diseases, and cardiovascular techniques and treatments. Get all the accuracy, expertise, and dependability you could ask for from Dr. Goldman and an editorial team that is a veritable "who's who" of modern medicine including Jeffrey Drazen, MD, Editor-in-Chief of the New England Journal of Medicine and new associate editor Wendy Levinson, MD, 2009-2010 Chair of the Board of Directors of the American Board of Internal Medicine. Reference information more quickly thanks to a new, streamlined format.
Thoroughly updated for its Second Edition, Non-Hodgkin Lymphomas is the definitive textbook on the biology, diagnosis, staging, and treatment of all forms of non-Hodgkin lymphomas. With backgrounds in medical and radiation oncology, molecular biology, and pathology, the editors and contributors provide an international, multidisciplinary approach to the topic. This edition is the first text using the new World Health Organization classification of non-Hodgkin lymphomas. The book offers complete coverage of the most current techniques for diagnosis, staging, and treatment, the approach to specific types of lymphoma, and special problems common to the management of patients with these disorders.
Evidence-Based Practice of Anesthesiology, 2nd Edition, by Lee A. Fleisher, MD, summarizes the best available evidence concerning the most common clinical questions that anesthesiologists face every day, so you will have an informed basis for making effective patient management decisions. This edition covers 24 new topics and explores a full range of important issues in perioperative management -- discussing the clinical options, examining the relevant research, and presenting expert recommendations. It features the latest information on clinical situations and reviews all clinical options based on the most recent clinical trials, providing a valuable framework for translating evidence into practice. Explores key topics such as preoperative preparation, perioperative management, regional anesthesia, monitoring, cardiovascular anesthesia, neurosurgical anesthesia, obstetrical anesthesia, pediatric anesthesia, and pain, Uses a practical, consistent format in each chapter, providing an overview of the question under discussion... an outline of the available management options... a review of the relevant evidence... identification of areas of uncertainty... a summary of existing management guidelines... and the author's recommendations. Provides tables that summarize the available literature as well as the recommended clinical approaches at a glance. Covers routine care as well as complicated and special situations to prepare you for a full range of challenges. Provides the latest information on clinical situations and reviews all clinical options based on the most recent clinical trials, to provide a valuable framework for translating evidence into practice. Presents coverage of 24 new topics including use of ultrasound guidance for regional anesthesia, effectiveness of preoperative clinics, perioperative brain protection and risk factors for perioperative stroke, optimal postoperative analgesia, and many others to help you keep you up to date.
Make informed clinical decisions with reliable, up-to-date guidance from Evidence-Based Practice of Anesthesia, 3rd Edition! Leading authority Lee A. Fleisher, MD expertly explores the full range of important issues in perioperative management, discussing the available options, examining the relevant research, and presenting practical recommendations. Consult this title on your favorite e-reader with intuitive search tools and adjustable font sizes. Elsevier eBooks provide instant portable access to your entire library, no matter what device you're using or where you're located. Make sound, evidence-based decisions on every aspect of patient care: preoperative assessment, monitoring and administration of anesthesia during surgery, postoperative intensive care management, and postoperative pain management. Master the current best practices you need to know for day-to-day practice and oral board review. Confidently navigate the latest issues thanks to new chapters on optimal airway management in GI endoscopy, the role of Ketamine for perioperative management, fast-track surgery, and hypothermia after intraoperative cardiac arrest, plus many other vital updates. Efficiently translate evidence into practice with numerous quick-reference tables and short, well-organized chapters that promote fast and effective decision making. Get practical decision-making tools you can use in both routine care and complicated or special situations.
Since 1927, Goldman-Cecil Medicine has been the world’s most influential internal medicine resource. In the ground-breaking 25th edition, your original purchase ensures you will be up-to-date without the need for a subscription. Through the new, more powerful Expert Consult eBook platform, this "living text" provides continuous updates that will integrate the latest research, guidelines, and treatments into each chapter, ensuring that the content is as current as the day this edition was first published. Goldman-Cecil Medicine offers definitive, unbiased guidance on the evaluation and management of every medical condition, presented by a veritable "Who's Who" of modern medicine. A practical, straightforward style; templated organization; evidence-based references; and robust interactive content combine to make this dynamic resource quite simply the fastest and best place to find all of the authoritative, state-of-the-art clinical answers you need. Expert Consult eBook version included with print purchase: Access continuous updates from Editor Lee Goldman, MD, who thoroughly reviews internal medicine and specialty journals, updating online content to reflect the latest guidelines and translating that evidence into treatment. Interactive Q&A section features over 1,500 board-style questions and answers to aid in preparing for certification or recertification exams. Outstanding supplementary tools include figures, tables, videos, heart and lung sounds, treatment and management algorithms, fully integrated references, and thousands of illustrations and full-color photos. Search all of the text, figures, supplementary material, and references from the book on a variety of devices and at no additional cost — Expert Consult access is included with this title! Practical, bulleted, highly templated text with easy-to-use features including flow charts and treatment boxes. New chapters on global health, cancer biology and genetics, and the human microbiome in health and disease keep you on the cutting edge of medicine. Today's most current evidence-based medicine guidelines help you form a definitive diagnosis and create the best treatment plans possible. Focused coverage of the latest developments in biology includes the specifics of current diagnosis, therapy, and medication doses. The reference of choice for every stage of your career! Goldman-Cecil Medicine is an ideal learning tool for residents, physicians, and students as well as a valuable go-to resource for experienced healthcare professionals.
In the summer of 2022, Lee Berger lost 50 pounds in order to wriggle though impossibly small openings in the Rising Star cave complex in South Africa—spaces where his team has been unearthing the remains of Homo naledi, a proto-human likely to have coexisted with Homo sapiens some 250,000 years ago. The lead researcher on the site, still Berger had never made his way into the dark, cramped, dangerous underground spaces where many of the naledi fossils had been found. Now he was ready to do so. Once inside the cave, Berger made shocking new discoveries that expanded his understanding of this early hominid—discoveries that stand to alter our fundamental understanding of what makes us human. Distinctly shaped depressions containing a fossil bones appear to be burial graves. Bits of charcoal and blackened rock ceilings point to the deliberate use of fire; charred animal bones suggest fire used for cooking. A stone hidden in among a naledi skeleton has a shape similar to Neanderthal tools. All have been previously known as uniquely defined characteristics of Homo sapiens. So what does it all mean? Join Berger on the adventure of a lifetime as he explores the Rising Star cave system and begins the complicated process of explaining these extraordinary finds—finds that force a rethinking of human evolution, and discoveries that Berger calls "the Rosetta stone of the human mind.
In A Troubled Peace, Professor Chae-Jin Lee reviews the vicissitudes of U.S. policy toward South and North Korea since 1948 when rival regimes were installed on the Korean peninsula. He explains the continuously changing nature of U.S.-Korea relations by discussing the goals the United States has sought for Korea, the ways in which these goals have been articulated, and the methods used to implement them. Using a careful analysis of declassified diplomatic documents, primary materials in English, Korean, Japanese, and Chinese, and extensive interviews with American and Korean officials, Lee draws attention to a number of factors that have affected U.S. policy: the functions of U.S. security policy in Korea, the role of the United States in South Korea's political democratization, President Clinton's policy of constructive engagement toward North Korea, President Bush's hegemonic policy toward North Korea, and the hexagonal linkages among the United States, China, Japan, Russia, and the two Koreas. Drawing on concepts of containment, deterrence, engagement, preemption, and appeasement, Lee's balanced and thoughtful approach reveals the frustrations of all players in their attempts to arrive at a modicum of coexistence. His objective, comprehensive, and definitive study reveals a dynamic—and incredibly complex—series of relationships underpinning a troubled and tenuous peace.
Introducing HEMATOPATHOLOGY, a definitive new diagnostic reference on diseases of the hematopoietic system by Dr. Elaine S. Jaffe and her fellow editors, all collaborators on the World Health Organization's classification of lymphoid and myeloid disorders. These experts provide you with today's most effective guidance in evaluating specimens from the lymph nodes, bone marrow, peripheral blood, and more, equipping you to deliver more accurate and actionable pathology reports. More than 1,100 high-quality color images mirror the findings you encounter in practice. Overcome the toughest diagnostic challenges with authoritative guidance from the world's leading experts. Make optimal use of the newest diagnostic techniques, including molecular, immunohistochemical, and genetic studies. Compare specimens to more than 1,100 high-quality color images to confirm or challenge your diagnostic interpretations. Search the full contents online and download any of the images at expertconsult.com.
Veterans of the high-definition TV wars of the 1980s, the authors, social scientists as well as technologists, came to see themselves as "chroniclers and students of an intriguing and serious techno-economic conflict." Why, they asked, did so few understand the rules of the game? In a broad account accessible to generalist and specialist alike, they address the current national debate about the development of a national information infrastructure, locating the debate in a broad historical narrative that illuminates how we got here and where we may be going, and outlining a bold vision of an open communications infrastructure that will cut through the political gridlock that threatens this "information highway."Technical change the authors argue is creating a new paradigm that fits neither the free market nor regulatory control models currently in play. They detail what is wrong with the political process of the national information infrastructure policy-making and assess how different media systems (telecommunications, radio, television broadcasting,) were originally established, spelling out the technological assumptions and organizational interests on which they were based and showing why the old policy models are now breaking down. The new digital networks are not analogous to railways and highways or their electronic forebears in telephony and broadcasting; they are inherently unfriendly to centralized control of any sort, so the old traditions of common carriage and public trustee regulation and regulatory gamesmanship no longer apply. The authors' technological and historical analysis leads logically toward a policy proposal for a reformed regulatory structure that builds and protects meaningful competition, but that abandons its role as arbiter of tariffs and definer of public service and public interest.
To be the best doctor you can be, you need the best information. For more than 90 years, what is now called Goldman-Cecil Medicine has been the authoritative source for internal medicine and the care of adult patients. Every chapter is written by acclaimed experts who, with the oversight of our editors, provide definitive, unbiased advice on the diagnosis and treatment of thousands of common and uncommon conditions, always guided by an understanding of the epidemiology and pathobiology, as well as the latest medical literature. But Goldman-Cecil Medicine is not just a textbook. Throughout the lifetime of each edition, periodic updates continually include the newest information from a wide range of journals. Furthermore, Goldman-Cecil Medicine is available for all users of ClinicalKey, Elsevier’s full library of subspecialty textbooks that can be accessed by readers who may want even more in-depth information. More than 400 chapters authored by a veritable "Who’s Who" of modern medicine A practical, templated organization with an emphasis on evidence-based references Thousands of algorithms, figures, and tables that make its information readily accessible Supplemented by over 1500 board-style questions and answers to help you prepare for certification and recertification examinations
Until recently the low-coordinate compounds of the heavier elements of group 14 were known only as transient, unstable species which were difficult to isolate. However recent developments have led to the stabilisation of these compounds and today heavier group 14 element cations, radicals, anions, carbene analogues, alkene and alkyne analogues and aromatics have all been prepared as highly reactive, stable, fully characterizable and readily available organometallic reagents. Organometallic Compounds of Low-Coordinate Si, Ge, Sn and Pb describes the chemistry of this exciting new class of organometallics, with an emphasis on their major similarities and differences with the analogous species in organic chemistry. Topics covered include include the synthesis, structure, reactions and synthetic applications of : Si-, Ge-, Sn and Pb-centered cations, radicals and anions heavy analogues of carbenes: silylenes, germylenes, stannylenes and plumbylenes heavy analogues of alkenes: disilenes, digermenes, distannenes, diplumbenes heavy analogues of alkynes: disilynes, digermynes, distannynes, diplumbynes, and their valence isomers heteronuclear derivatives: silenes, germenes, stannenes, silagermenes, silastannenes, germastannenes heavy analogues of alkenes of the type: >E14=E13-, >E14=E15-, >E14=E16 [where E13, E14, E15 and E16 are elements of the groups 13, 14, 15 and 16] cyclic compounds (three-, four-, five-, and six-membered rings) heavy analogues of 1,3-dienes, allenes and other cumulenes heavy analogues of aromatic compounds; including a comparison between organometallic and organic aromaticity Organometallic Compounds of Low-Coordinate Si, Ge, Sn and Pb is an essential guide to this emerging class of organometallic reagents for researchers and students in main group, organometallic, synthetic and silicon chemistry
Since the first edition of this popular textbook appeared in 1984, the Charter of Rights and Freedoms has transformed the role of the courts in Canadian politics. The book introduces students to issues raised by the new political role of Canadian judges. Law, Politics and the Judicial Process in Canada features new introductions and new readings that deal with current issues in the realm of Canadian law and politics.
The 2014 Guide to Self-Publishing is the essential resource for indie publishers. In other words, this is the guide for writers who are taking their publishing futures into their own hands and self-publishing. In addition to hundreds of listings for freelance editors, designers, self-publishing companies, and more, the Guide to Self-Publishing offers articles on how to produce engaging covers, handle sales tax, dissect the self-publishing contract, protect your work, promote your work, and more. "The Guide to Self-Publishing is brilliant, timely, and the ultimate go-to index for the industry's huge surge of indie authors! Love, love, love having all the pieces of the Puzzle in one resource. Finally, the indie author can wave a Writer's Market of his own and find his way to publication. I predict GTSP to be the hottest how-to writing book of the year. Very highly recommended!" --C. Hope Clark, author of The Shy Writer and the Carolina Slade Mystery Series, and force behind FundsForWriters.com
The study of noncommutative rings is a major area in modern algebra. The structure theory of noncommutative rings was originally concerned with three parts: The study of semi-simple rings; the study of radical rings; and the construction of rings with given radical and semi-simple factor rings. Recently, this has extended to many new parts: The zero-divisor theory, containing the study of coefficients of zero-dividing polynomials and the study of annihilators over noncommutative rings, that is related to the Köthe's conjecture; the study of nil rings and Jacobson rings; the study of applying ring-theoretic properties to modules; representation theory; the study of relations between algebraic and concepts of other branches (for example, analytic and topological), etc. Thus, noncommutative rings are ubiquitous in mathematics, and occur in numerous sciences.This volume consists of a collection of original articles refereed by world experts that was presented at the Sixth China–Japan–Korea International Conference on Ring Theory. These articles exhibit new ideas, tools and techniques needed for successful research and investigation in noncommutative ring theory, and show the trend of current research. It is a useful resource book for beginners and advanced experts in ring theory.
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