Hiển thị các bài đăng có nhãn critical. Hiển thị tất cả bài đăng
Hiển thị các bài đăng có nhãn critical. Hiển thị tất cả bài đăng

Thứ Sáu, 5 tháng 6, 2015

Giants of Eclipse: The Aurigae Stars and Other Binary Systems

Giants of Eclipse: The Aurigae Stars and Other Binary Systems



The zeta Aurigae stars are the rare but illustrious sub-group of binary stars that undergo the dramatic phenomenon of ‘chromospheric eclipse’. This book provides detailed descriptions of the ten known systemsillustrates them richly with examples of new spectraand places them in the context of stellar structure and evolution.Comprised of a large cool giant plus a small hot dwarfthese key eclipsing binaries reveal fascinating changes in their spectra very close to total eclipsewhen the hot star shines through differing heights of the ‘chromosphere’or outer atmosphereof the giant star. The phenomenon provides astrophysics with the means of analyzing the outer atmosphere of a giant star and how that material is shed into space. The physics of these critical events can be explained qualitativelybut it is more challenging to extract hard facts from the observationsand tough to model the chromosphere in any detail.The book offers current thinking on mechanisms for heating a star’s chromosphere and on how a star loses massand relates this science synergistically to studies of other stars and binariesand to the increasing relevance of contributions from new techniques in interferometry and asteroseismology. It also includes a detailed discussion of the enigmatic star epsilon Aurigaewhich had recently undergone one of its very infrequent and very baffling eclipses. Though not a zeta Aurigae systemepsilon Aurigae is a true ‘Giant’ among eclipsing stars.The 7 chapters of this bookwritten by a group of expertshave been carefully edited to form a coherent volume that offers a thorough overview of the subject to both professional and student.


For many years Dr Griffin pursued research into stellar spectraprincipally of composite-spectrum binariesat Cambridge (UK)supporting it with observations acquired at major telescopes overseas. She now continues those interests in Canadaat the Dominion Astrophysical Observatory near Victoriaand makes her observations there. The prime research objectives are to determine the masses and other fundamental parameters of both component starsand to examine their evolutionary status. She also champions initiatives to recover the information in pre-digital (photographic) observations through programmes of appropriate digitization.Dr. Ake is a Program Director at Computer Sciences Corporation supporting the Hubble Space Telescopethe James Webb Space Telescopethe Milkulski Archive for Space Telescopesand the Kepler Data Management Center projects at Space Telescope Science Institute. His research interests center on evolved stars and binary systemsparticularly UV and FUV spectroscopic investigations from space of red giants and supergiants with hot secondary companions. He is currently studying the evolutionary status of cool stars with main sequence B- and A-type secondaries to refine the fundamental stellar parameters of the evolved components.,




Thứ Sáu, 17 tháng 4, 2015

Saratoga

Saratoga



The battles fought around Saratoga, New York, in the fall of 1777 were the turning point of the American Revolution. Victories by the Continental army encouraged France to enter the war on the side of the Americans, lending support critical to the ultimate.




Thứ Ba, 7 tháng 4, 2015

Mobile Computer Usability

Mobile Computer Usability



This book explains how mobile computer usability is shaped by the increasing integration of personal circumstances in organization. It represents an attempt to conceptualize an alternative model of mobile computer usability. It is motivated by the authors conviction that we do not yet have an adequate understanding of this concept because we have not taken seriously the transformation of human personality by the co-evolution of organization and ICTs. The author argues that the transformation has resulted in a human personality whose personal and organizational activities are characterized by strong continuities between them. This characterization reflects a new kind of personality of the worker, and is a critical determinant of mobile computer usability. The word organizational is used to describe this kind of personality hence an alternative organizational personality perspective on mobile computer usability. This perspective suggests that a mobile computer is more usable to a person than another one because of its satisfaction of both his personal and organizational motives, which are in turn shaped by the co-evolution of organization, technology and personality.




Thứ Tư, 11 tháng 3, 2015

The Capitalist Mode of Power

The Capitalist Mode of Power



This edited volume offers the first critical engagement with one of the most provocative and controversial theories in political economy: the thesis that capital can be theorized as power and that capital is finance and only finance. The book also includes a detailed introduction to this novel thesis first put forward by Nitzan and Bichler in their Capital as Power.




Thứ Hai, 2 tháng 3, 2015

Broadribbs Introductory Pediatric Nursing - Seventh Edition

Broadribbs Introductory Pediatric Nursing - Seventh Edition



The Seventh Edition of this colorful, student-friendly LPN/LVN textbook has been thoroughly revised to provide even more of the skill-building features today’s students need. The text has an updated art program of over 400 full-color photographs and drawings. Boxed features include Clinical Secrets, Cultural Snapshots, Nursing Procedures, Test Yourself reading comprehension questions, Family Teaching Tips, Communications pointers, Nursing Care Plans, and A Personal Glimpse narratives with Learning Opportunity questions. Workbook pages at the end of each chapter present NCLEXr-style review questions, study activities, critical thinking questions, and dosage calculations.




Chủ Nhật, 1 tháng 3, 2015

The Cambridge Companion to Jung

The Cambridge Companion to Jung



This volume of specially commissioned essays is a critical introduction to the psychology of Carl Jung, one of the founders of psychoanalysis. Jung broke with Freud and developed his own theories which he called ‘analytical psychology’. The essays set Jung in the context of his own time, outline the practice and theory of Jungian psychology and show how Jungians continue to question and evolve his thinking to fit the post-modern, multi-cultural world of contemporary psychoanalysis. Andrew Samuels’s introduction gives an appreciation of Jung’s work and discusses the three approaches to analytical psychology. The Companion includes a full chronology of his life and work, reading lists, a case study and a glossary. It is an indispensible reference tool for beginning students and specialists, written by an international team of Jungian analysts and scholars from various disciplines.




Postoperative Critical Care for Cardiac Surgical Patients

Postoperative Critical Care for Cardiac Surgical Patients



Cardiac surgical procedures are among the most common and most complicated forms of surgery worldwide and the postoperative period is characterized by complex challenges. Among the factors determining ultimate clinical outcome, postoperative critical care is of major importance. This book adopts a clinical approach in explaining and analyzing the course of clinical care in patients undergoing cardiac surgery. Since the postoperative clinical status is directly influenced by preoperative and intraoperative factors, the early chapters briefly examine preoperative issues and the intraoperative course of cardiac surgery, with particular attention to anesthesia and the process of cardiopulmonary bypass. Subsequent chapters primarily address the critical care of patients by means of an organ-oriented approach, which will enable the reader to use the text as a ‘cookbook’ of cardiac intensive care. This book is intended for use in daily practice by cardiac surgeons, cardiac anesthesiologists, intensivists and cardiac intensive care nurses.




Netters Surgical Anatomy and Approaches

Netters Surgical Anatomy and Approaches



‘Netter’s Surgical Anatomy and Approaches’ is your quick reference to the key anatomical landmarks and operative techniques needed to best perform general surgical operative procedures! This one-of-a-kind resource combines the unmatched surgical anatomy illustrations of Frank H. Netter, MD with endoscopic, laparoscopic, and radiologic images – integrated with expert descriptions of each operative procedure – to provide a clear overview of the exposures, incision sites, surgically relevant landmarks, structures, fascial planes, and common anatomical variants and operative methods that are critical to your success in the operating room.




Thứ Năm, 26 tháng 2, 2015

The Falklands War

The Falklands War



As wars go, the battle between Britain and Argentina for supremacy in the Falklands Islands was little more than a skirmish. Yet few wars have been asked to bear such a heavy and polarized burden of meaning. In this book, David Monaghan employs literary critical methods in developing a comprehensive analysis of the political speeches and journalism through which the Thatcherite myth of British greatness reborn in the Falklands along neo-conservative lines was communicated. He then assesses some of the many dissident films, plays, travel books, and cartoon strips which, in the years since 1982, have used the Falklands War as the basis for national metaphors.




Thứ Hai, 23 tháng 2, 2015

Development and Engineering of Dopamine Neurons

Development and Engineering of Dopamine Neurons



The neurotransmitter dopamine has just celebrated its 50th birthday. The discovery of dopamine as a neuronal entity in the late 1950s and the notion that it serves in neurotransmission has been a milestone in the field of neuroscience research. This milestone marked the beginning of an era that explored the brain as an integrated collection of neuronal systems that one could distinguish on basis of neurotransmitter identities, and importantly, in which one started to be able to pinpoint the seat of brain disease. The mesodiencephalic dopaminergic (mdDA) system, previously designated as midbrain dopaminergic system, has received much attention since its discovery. The initial identification of dopamine as a neurotransmitter in the central nervous system (CNS) and its relevance to psychiatric and neurological disorders have stimulated a plethora of neurochemical, pharmacological and genetic studies into the function of dopamine neurons and their projections. In the last decade, studies on gene expression and development have further increased the knowledge of this neuronal population and have unmasked a new level of complexity. The start of the molecular dissection of the mdDA system has been marked by the cloning and characterization of Nurr1 and Pitx3. These transcription factors were shown to have a critical function during mdDA development. These initial studies have been followed by the identification of many other proteins that have a crucial function in the creation of a dopamine neuron permissive region, induction of precursors, induction of terminal differentiation and finally maintenance of the mdDA neuronal pool. In addition, work showing that the historically distinguished regions of the substantia nigra pars compacta (SNc) and ventral tegmental area (VTA ) harbor molecularly distinct sets of neuronal groups with specific connectivity patterns has added a new layer ofcomplexity to how mdDA neurons are generated and function in the adult CNS. The current challenge in the field of dopamine research is to characterize the full extent of molecular processes that underlie mdDA neuron programming and to translate these findings into viable approaches for embryonic stem (ES)-cell engineering as an ultimate treatment of degenerative diseases as Parkinsons disease. The chapters presented in this book provide an overview of the different stages that are distinguished during mdDA neuronal development. Chapter 1 discusses the dopamine systems of the zebrafish, being a powerful model organism for genetic intervention on the developmental programming of neuronal systems. In Chapter 2 an overview is presented of dopamine systems that are present in the vertebrate CNS. Chapters 3-6 discuss the early specification of dopamine precursors and the programs that lead to terminal differentiation. In Chapters 7 and 8 the maintenance of dopamine neurons is discussed with a special emphasis on neurotrophic support. The specific connectivity of the dopamine system and the axon guidance rules that apply to developing dopamine neurons are described in Chapter 9. An overview of ES-cell engineering of dopamine neurons is presented in Chapters 10 and 11. The research directed towards unraveling the molecular programming of mdDA neurons continues to be highly exciting. One may expect that novel biological principles will continue to emerge from this population of neurons. In the near future the field as a whole will mature towards a more comprehensive understanding of mdDA neuronal development and network integration, and will continue to apply knowledge of dopamine neuron development and function to the treatment of human disease.




The Solar Dynamics Observatory

The Solar Dynamics Observatory



This volume is dedicated to the Solar Dynamics Observatory (SDO), which was launched 11 February 2010. The articles focus on the spacecraft and its instruments: the Atmospheric Imaging Assembly (AIA), the Extreme Ultraviolet Variability Experiment (EVE), and the Helioseismic and Magnetic Imager (HMI). Articles within also describe calibration results and data processing pipelines that are critical to understanding the data and products, concluding with a description of the successful Education and Public Outreach activities. This book is geared towards anyone interested in using the unprecedented data from SDO, whether for fundamental heliophysics research, space weather modeling and forecasting, or educational purposes. Previously published in Solar Physics journal, Vol. 275/1-2, 2012.




Deliver Us From Evil

Deliver Us From Evil



Evil is a problem that will not go away. For some it is an inescapable fact of the human condition. For others ‘evil’ is a term that should only be used to name the most horrible of crimes. Still others think that the worst problem lies with the abuse of the term: using it to vilify a misunderstood enemy. No matter how we approach it, ‘evil’ is a concept that continues to call out for critical reflection.




Thứ Bảy, 21 tháng 2, 2015

Encyclopedia of Adolescence

Encyclopedia of Adolescence



The period of adolescence involves growth, adaptation, and dramatic reorganization in almost every aspect of social and psychological development. The Encyclopedia of Adolescence offers an exhaustive and comprehensive review of current theory and research findings pertaining to this critical decade of life. Leading scientists offer accessible and easily readable reviews of biological, social, educational, occupational, and cultural factors that shape adolescent development. Issues in normative development, individual differences, and psychopathology/maladjustment are reviewed. Over 130 chapters are included, each covering a specific aspect or issue of adolescence. The chapters trace differences in the course of adolescence in different nations and among youth with different backgrounds.




Friction Material Composites

Friction Material Composites



Friction Material Composites is the first volume of the five volumes which strongly educates and updates engineers and other professionals in braking industries, research and test labs. It explains besides the formulation of design processes and its complete manufacturing input. This book gives an idea of mechanisms of friction and how to control them by designing .The book is useful for designers of automotive, rail and aero industries for designing the brake systems effectively with the integration of friction material composite design which is critical. It clearly emphasizes the driving safety and how serious designers should select the design input. The significance of friction material component like brake pad or a liner as an integral part of the brake system of vehicles is explained. AFM pictures at nanolevel illustrate broadly the explanations given.




Thứ Bảy, 14 tháng 2, 2015

CO2 in Seawater

CO2 in Seawater



Carbon dioxide is the most important greenhouse gas after water vapor in the atmosphere of the earth. More than 98% of the carbon of the atmosphere-ocean system is stored in the oceans as dissolved inorganic carbon. The key for understanding critical processes of the marine carbon cycle is a sound knowledge of the seawater carbonate chemistry, including equilibrium and nonequilibrium properties as well as stable isotope fractionation.




Quick Reference to Critical Care, Fourth Edition

Quick Reference to Critical Care, Fourth Edition



The fourth edition of this pocket-sized reference guide to procedures, treatments, and stabilization techniques for disorders, injuries, and patient situations commonly seen in the critical care setting is now updated for use by nursing students as well practicing critical care nurses. Featuring new information on new drugs, defibrillators and EECP therapy, this useful reference offers two sections providing quick access to need-to-know information. The first section is organized by body system, with problems of each system alphabetized. The second section contains essential information on drugs, dosing, conversions, calculations, compatibilities, laboratory tests, and more.




Thứ Năm, 12 tháng 2, 2015

Time and the Moment in Victorian Literature and Society

Time and the Moment in Victorian Literature and Society



Sudden changes, opportunities or revelations have always carried a special significance in western culture, from the Greek and later the Christian kairos to Evangelical experiences of conversion. This fascinating book explores the ways in which England, under the influence of industrializing forces and increased precision in assessing the passing of time, attached importance to moments and events that compress great significance into small units of time. Sue Zemka questions the importance that modernity invests in momentary events, from religion to aesthetics and philosophy. She argues for a strain in Victorian and early modern novels critical of the values the age invested in moments of time, and suggests that such novels also offer a correction to contemporary culture and criticism, with its emphasis on the momentary event as an agency of change.




Chủ Nhật, 8 tháng 2, 2015

Decision-Making for Supply Chain Integration

Decision-Making for Supply Chain Integration



Effective supply chain integration, and the tight co-ordination it creates, is an essential pre-requisite for successful supply chain management. Decision-Making for Supply Chain Integration is a practical reference on recent research in the area of supply chain integration focusing on distributed decision-making problems. Recent applications of various decision-making tools for integrating supply chains are covered including chapters focusing on: Supplier selection, pricing strategy and inventory decisions in multi-level supply chains, RFID-enabled distributed decision-making, Operational risk issues and time-critical decision-making for sensitive logistics nodes, Modelling end to end processes to improve supply chain integration, and Integrated systems to improve service delivery and optimize resource use.Decision-Making for Supply Chain Integration provides an insight into the tools and methodologies of this field with support from real-life case studies demonstrating successful application of various decision-making techniques. By covering such a range of topics in this way, Decision-Making for Supply Chain Integration is a useful reference for researchers looking to develop their knowledge or find potential new avenues of research.




Unity and Diversity in Language Use

Unity and Diversity in Language Use



The papers in this collection, drawn from the 34th Annual Conference of the British Association for Applied Linguistics, reflect a number of different perspectives within the field of applied linguistics at the start of the twenty-first century. While addressing the theme of unity and diversity, each paper prompts critical reflection on tensions within the discipline between stability and change, consensus and controversy, similarity and variation. The interpretation of language use is broad and varied, taking both macro- and micro-perspectives. Topics addressed range from issues of global communication in a world of shifting demographies and technological advances to analyses of specific contexts of interaction, both professional and personal. Contexts of language use frequently coincide with settings of language acquisition, both within and beyond the language classroom, and this opens up discussion of the focus, scope and appropriateness of research stances in applied linguistics and practices in language pedagogy. Futhermore, variation is considered from a number of social-cultural, gender-related, linguistic and discourse perspectives, calling into question terminology, definitions and the nature of evidence at the heart of applied linguistic theory and practice.




Thứ Năm, 5 tháng 2, 2015

Integrating Renewable, Distributed and Efficient Energy

Integrating Renewable, Distributed and Efficient Energy



The creation of a flexible, efficient, digitized, dependable and resilient power grid may well be the best route to increasing energy efficiency & security, as well as boosting the potential of renewable & distributed power sources. However, there is still much confusion about the nature of the Smart Grid: What is it? What work needs to be accomplished in order to make it a reality? How will it benefit the drive to diversify energy resources? This book covers Smart Grids from A-Z, providing a complete treatment of the topic, covering both policy and technology, explaining the most recent innovations supporting its development, and clarifying how the Smart Grid can support the integration of Renewable Energy resources. Among the most important topics included are smart metering, renewable energy storage, plug-in hybrids, flexible demand response, strategies for offsetting intermittency issues, micro-grids for off-grid communities, and specific in-depth coverage of wind and solar power integration. The content draws lessons from an international panel of contributors, whose diverse experiences implementing smart grids will help to provide templates for success. If we intend to undertake a meaningful overhaul of the way the world uses energy resources, we ignore grid management issues at our peril. Ultimately, this important book examines what the integration challenges are, what technology and policy needs to be in place in order to support uptake, and what The Smart Grid can do to enable solutions. Provides critical information on the technological, design and policy issues that must be taken into account to ensure that the smart grid is implemented successfully Demonstrates how smart grids can help utilities adhere to increased renewable portfolio standards Provides examples of successful microgrid/smart metering projects from around the world that can act as templates for developers, operators and investors embarking upon similar projects.