This book presents material from 3 survey lectures and 14 additional invited lectures given at the Euroconference "Computational Methods for Representations of Groups and Algebras" held at Essen University in April 1997. The purpose of this meeting was to provide a survey of general theoretical and computational methods and recent advances in the representation theory of groups and algebras. The foundations of these research areas were laid in survey articles by P. DrAxler and R. NArenberg on "Classification problems in the representation theory of finite-dimensional algebras," R. A. Wilson on "Construction of finite matrix groups" and E. Green on "Noncommutative GrAbner bases, and projective resolutions." Furthermore, new applications of the computational methods in linear algebra to the revision of the classification of finite simple sporadic groups are presented. Computational tools (including high-performance computations on supercomputers) have become increasingly important for classification problems. They are also inevitable for the construction of projective resolutions of finitely generated modules over finite-dimensional algebras and the study of group cohomology and rings of invariants. A major part of this book is devoted to a survey of algorithms for computing special examples in the study of Grothendieck groups, quadratic forms and derived categories of finite-dimensional algebras. Open questions on Lie algebras, Bruhat orders, Coxeter groups and Kazhdan Lusztig polynomials are investigated with the aid of computer programs. The contents of this book provide an overview on the present state of the art. Therefore it will be very useful for graduate students and researchers in mathematics, computer science and physics.

When Elizabeth Kaufman received the news of her husband's death at the Battle of Vicksburg in 1863, she felt only relief. She determined that she would never be at the mercy of any man again, even if it meant she would never have a family of her own. Then Aaron Zook comes home with her brother when the war ends two years later. Despite the severity of his injuries, Aaron resolves to move West and leave the pain of the past behind him. He never imagined that the Amish way of life his grandfather had rejected long ago would be so enticing. That, and a certain widow he can't get out of his mind. Yet, even in a simple community, life has a way of getting complicated. Aaron soon finds that while he may have left the battlefield behind, there is another fight he must win--the one for the heart of the woman he loves. Welcome back to the Amish community at Weaver's Creek, where the bonds of family and faith bind up the brokenhearted.

As the weather grows cold and the nights grow long, the cheer and warmth of the Christmas season is one thing all readers can find comfort in. This collection from bestselling Amish fiction novelists Leslie Gould, Jan Drexler, and Kate Lloyd finds the beating heart at the center of the holiday and offers three novellas that celebrate family, faith, and especially the sights and smells of a bustling holiday kitchen. Leslie Gould tells the story of how, in the wake of a heartbreaking loss, a young Amish woman finds unexpected comfort and hope in a yearly baking tradition surrounding the local Lancaster Christmas market. Jan Drexler offers a sweet tale of a shy Amish woman who decides to use her gift for sweets to woo a local Amish boy with her beloved Christmas cookies. And Kate Lloyd offers a heartwarming tale of a woman's unexpected discovery about the truth of her past, and the warm and welcoming Amish family table she finds herself invited to on Christmas.

In American political fantasy, the Founding Fathers loom large, at once historical and mythical figures. In The Traumatic Colonel, Michael J. Drexler and Ed White examine the Founders as imaginative fictions, characters in the specifically literary sense, whose significance emerged from narrative elements clustered around them. From the revolutionary era through the 1790s, the Founders took shape as a significant cultural system for thinking about politics, race, and sexuality. Yet after 1800, amid the pressures of the Louisiana Purchase and the Haitian Revolution, this system could no longer accommodate the deep anxieties about the United States as a slave nation.

Drexler and White assert that the most emblematic of the political tensions of the time is the figure of Aaron Burr, whose rise and fall were detailed in the literature of his time: his electoral tie with Thomas Jefferson in 1800, the accusations of seduction, the notorious duel with Alexander Hamilton, his machinations as the schemer of a breakaway empire, and his spectacular treason trial. The authors venture a psychoanalytically-informed exploration of post-revolutionary America to suggest that the figure of "Burr" was fundamentally a displaced fantasy for addressing the Haitian Revolution. Drexler and White expose how the historical and literary fictions of the nation's founding served to repress the larger issue of the slave system and uncover the Burr myth as the crux of that repression. Exploring early American novels, such as the works of Charles Brockden Brown and Tabitha Gilman Tenney, as well as the pamphlets, polemics, tracts, and biographies of the early republican period, the authors speculate that this flourishing of political writing illuminates the notorious gap in U.S. literary history between 1800 and 1820.

Rapid advances in IT that allow complex information to be presented in high volume and density are challenging human ability to absorb and analyze data as never before. Designing technologies and systems to provide optimal sensory information to human users will be increasingly important. But to do this, quantitative relationships between brain behavior at a molecular level and observable human behavior must be better identified. This was previously considered to be a futuristic, and somewhat unrealistic, goal, however, recent advances in cognitive neuroscience have provided new opportunities for researchers. Refinements in imaging technology and simulation tools, and the learning yielded from them, provided the Quantifying Human Information Processing (QHIP) research teams strong starting points from which to further assess the ability to quantify human information processing. Led by experts in psychology, cognitive science, and information processing, among other fields, researchers sought to quantify the information flow in the nervous system, the limits of that flow, and how it is affected by emotions. The QHIP effort looked at specific aspects of the brain's information processing ability including measuring task-related and unrelated thought, assessing mental workload, and finding optimal information processing. The researchers found important indicators of both the capacity and limits of the human brain, and offer new ways to think about the brain. This work is a valuable contribution to the fields of psychology, neuroscience, and cognition, and will serve as a resource for human factors engineers designing the next generation of information, safety, analysis, and control systems because it starts to answer how to maximize information processing without overloading the central nervous system.

Based on Leonora Sansay's eyewitness accounts of the final days of French rule in Saint Domingue (Haiti), Secret History is a vivid account of race warfare and domestic violence. Sansay's writing provocatively draws comparisons between Saint Domingue during the Haitian Revolution and the postrevolutionary United States, while fluidly combining qualities of the eighteenth-century epistolary novel, colonial travel writing, and political analysis. Laura, Sansay's second novel, features as its protagonist a beautiful impoverished orphan who throws herself headlong into a secret marriage with a young medical student. When her husband dies in a duel in an effort to protect his wife's reputation, Laura finds herself once more alone in the world. The republication of these works will contribute to a significant revision of thinking about early American literary history. This Broadview edition offers a rich selection of contextual materials, including selections from periodical literature about Haiti, engravings, letters written by Sansay to her friend Aaron Burr, historical material related to the Burr trial for treason, and excerpts from literature referenced in the novels.

Conservation of plant resources is often focused on seed banks and botanical gardens. However, the two authors of this volume present a comprehensive conservation strategy that complements this "ex-situ" approach with practical guidance on "in-situ" management and conservation of plant resources. The book aims to facilitate better management of protected areas and to illustrate new approaches to conservation of plants within their landscapes. It draws on concepts from forestry, the agricultural sciences, anthropology, ethnology and ethnobotany and should be useful to practitioners, academics and policy-makers.

In Infrastructures of Impunity Elizabeth Drexler argues that the creation and persistence of impunity for the perpetrators of the Cold War Indonesian genocide (1965–66) is not only a legal status, but also a cultural and social process. Impunity for the initial killings and for subsequent acts of political violence has many elements: bureaucratic, military, legal, political, educational, and affective. Although these elements do not always work at once—at times some are dormant while others are ascendant—together they can be described as a unified entity, a dynamic infrastructure, whose existence explains the persistence of impunity. For instance, truth telling, a first step in many responses to state violence, did not undermine the infrastructure, but instead bent to it. Creative and artistic responses to revelations about the past, however, have begun to undermine the infrastructure, by countering its temporality, affect, social stigmatization and demonstrating its contingency and specific actions, policies and processes that would begin to dismantle it. Drexler contends an infrastructure of impunity could take hold in an established democracy.

Conservation of plant resources is often focused on seed banks and botanical gardens. However, the two authors of this volume present a comprehensive conservation strategy that complements this ex-situ approach with practical guidance on in-situ management and conservation of plant resources. The book aims to facilitate better management of protected areas and to illustrate new approaches to conservation of plants within their landscapes. It draws on concepts from forestry, the agricultural sciences, anthropology, ethnology and ethnobotany and should be useful to practitioners, academics and policy-makers.

In American political fantasy, the Founding Fathers loom large, at once historical and mythical figures. In The Traumatic Colonel, Michael J. Drexler and Ed White examine the Founders as imaginative fictions, characters in the specifically literary sense, whose significance emerged from narrative elements clustered around them. From the revolutionary era through the 1790s, the Founders took shape as a significant cultural system for thinking about politics, race, and sexuality. Yet after 1800, amid the pressures of the Louisiana Purchase and the Haitian Revolution, this system could no longer accommodate the deep anxieties about the United States as a slave nation. Drexler and White assert that the most emblematic of the political tensions of the time is the figure of Aaron Burr, whose rise and fall were detailed in the literature of his time: his electoral tie with Thomas Jefferson in 1800, the accusations of seduction, the notorious duel with Alexander Hamilton, his machinations as the schemer of a breakaway empire, and his spectacular treason trial. The authors venture a psychoanalytically-informed exploration of post-revolutionary America to suggest that the figure of "Burr" was fundamentally a displaced fantasy for addressing the Haitian Revolution. Drexler and White expose how the historical and literary fictions of the nation's founding served to repress the larger issue of the slave system and uncover the Burr myth as the crux of that repression. Exploring early American novels, such as the works of Charles Brockden Brown and Tabitha Gilman Tenney, as well as the pamphlets, polemics, tracts, and biographies of the early republican period, the authors speculate that this flourishing of political writing illuminates the notorious gap in U.S. literary history between 1800 and 1820.

Maxime cum principibus philosopho esse disserendum - Ad principem ineruditum - An seni sit gerenda res publica - Praecepta gerendae rei publicae - De tribus rei publicae generibus - De vitando aere alieno.

"Devices enormously smaller than before will remodel engineering, chemistry, medicine, and computer technology. How can we understand machines that are so small? Nanosystems covers it all: power and strength, friction and wear, thermal noise and quantum uncertainty. This is the book for starting the next century of engineering." — Marvin Minsky MIT Science magazine calls Eric Drexler "Mr. Nanotechnology." For years, Drexler has stirred controversy by declaring that molecular nanotechnology will bring a sweeping technological revolution — delivering tremendous advances in miniaturization, materials, computers, and manufacturing of all kinds. Now, he’s written a detailed, top-to-bottom analysis of molecular machinery — how to design it, how to analyze it, and how to build it. Nanosystems is the first scientifically detailed description of developments that will revolutionize most of the industrial processes and products currently in use. This groundbreaking work draws on physics and chemistry to establish basic concepts and analytical tools. The book then describes nanomechanical components, devices, and systems, including parallel computers able to execute 10²⁰ instructions per second and desktop molecular manufacturing systems able to make such products. Via chemical and biochemical techniques, proximal probe instruments, and software for computer-aided molecular design, the book charts a path from present laboratory capabilities to advanced molecular manufacturing. Bringing together physics, chemistry, mechanical engineering, and computer science, Nanosystems provides an indispensable introduction to the emerging field of molecular nanotechnology.

In recent years, we have witnessed a rapid expansion of our knowledge regarding the role of the endothelium in the control of vascular tone (and organ perfusion) in health and disease. Physiology, pharmacology, and molecular biology have uncovered a wealth of information on structure and function of this heretofore largely neglected "organ". Clinical medicine is now called upon to define the clinical significance of these observa tions that imply the mechanisms of blood coagulation, e.g., the interaction of throm bocytes with the endothelium, vasomotor control, and specifically, the regulation of smooth muscle tone with consequences for vascular resistance and conductance and organ blood flow. Finally, metabolism of lipids with the everlasting problem of athero sclerosis is an important aspect. In a second step, implications regarding the improvement of current therapeutic con cepts, as well as the development of new modalities of pharmacotherapy will have to be discussed. The topic addressed by the 1990 Gargellen Conference: Endothelial Mechanisms of Vasomotor Control, clearly is of interest for both basic scientists and clinicians. It has been the aim of the organizers, the Society for Cooperation in Medical Science (SCMS) with this and the previous symposia to foster and support both basic science and clinical research. Research in medicine today shows two major directions of development: on the one hand, increasing involvement of the basic sciences and their methodology. On the other hand, statistical validation of concepts and therapeutic strategies in large scale population-and multicenter-studies.

Traditionally, cardiac hypertrophy is regarded as an adaptation of the heart to permanent mechanical overload. Regardless of the fact that many different and often unknown primary causes can result in heart failure, mechanical overload and myocardial hypertrophy is found in almost all forms of manifest chronic heart failure (apart from failure due to extramyocardial hindrances to inflow or to relaxation). However, the reactive enlargement of myocardial mass in response to an enhanced hemodynamic burden appears to be a double-edged sword. Obviously, the hypertrophy helps to reduce the enhanced ventricular wall stress in heart failure by adding contractile units to the overdistended chamber wall. However, in recent years it became clear that this adaptive hypertrophic process is rather complex and may include problematic facets. The adaptive hypertrophy includes proliferation of the nonmyocyte cardiac cells as well as substantial alterations in the phenotype of the growing myocytes due to differential changes in gene expression.

Until now there has been no single volume in which a broad and comprehensive scope of ethical questions in neuropsychology is discussed. These editors have sought to fill that gap, calling upon leading thinkers in the field of neuropsychology and ethics. Ethical Issues in Clinical Neuropsychology affords the seasoned practitioner as well as the beginner a broad sampling of research and commentary on the ethical dilemmas involved in the clinical practice of Neuropsychology. Part 1 presents ethical issues that arise in the provision of neuropsychological services irrespective of setting, whereas Part 2 concentrates on the unique ethical challenges that attend practice with specific populations. Each chapter offers a rare view into the actual practice of Neuropsychology and the examples highlight an oft-quoted observation at Ethics Committee meetings that good clinical practice is good ethical practice. Carefully crafted vignettes allow the reader to apply these concepts to a myriad of situations confronting practicing clinical neuropsychologists. The discerning reader of Ethical Issues in Clinical Neuropsychology should have no difficulty translating between the 1992 and the proposed ethics code. This is a volume that will be a meaningful addition not only to the libraries of graduate students, interns, and postdoctoral fellows but also to the reference shelves of established practitioners and those preparing for board certification examinations in neuropsychology. This book will be of interest to neuropsychologists, rehabilitation psychologists, clinical psychologists and ethicists.

When Jean-Jacques Dessalines proclaimed Haitian independence on January 1, 1804, Haiti became the second independent republic, after the United States, in the Americas; the Haitian Revolution was the first successful antislavery and anticolonial revolution in the western hemisphere. The histories of Haiti and the early United States were intimately linked in terms of politics, economics, and geography, but unlike Haiti, the United States would remain a slaveholding republic until 1865. While the Haitian Revolution was a beacon for African Americans and abolitionists in the United States, it was a terrifying specter for proslavery forces there, and its effects were profound. In the wake of Haiti's liberation, the United States saw reconfigurations of its geography, literature, politics, and racial and economic structures. The Haitian Revolution and the Early United States explores the relationship between the dramatic events of the Haitian Revolution and the development of the early United States. The first section, "Histories," addresses understandings of the Haitian Revolution in the developing public sphere of the early United States, from theories of state sovereignty to events in the street; from the economic interests of U.S. merchants to disputes in the chambers of diplomats; and from the flow of rumor and second-hand news of refugees to the informal communication networks of the enslaved. The second section, "Geographies," explores the seismic shifts in the ways the physical territories of the two nations and the connections between them were imagined, described, inhabited, and policed as a result of the revolution. The final section, "Textualities," explores the wide-ranging consequences that reading and writing about slavery, rebellion, emancipation, and Haiti in particular had on literary culture in both the United States and Haiti. With essays from leading and emerging scholars of Haitian and U.S. history, literature, and cultural studies, The Haitian Revolution and the Early United States traces the rich terrain of Haitian-U.S. culture and history in the long nineteenth century. Contributors: Anthony Bogues, Marlene Daut, Elizabeth Maddock Dillon, Michael Drexler, Laurent Dubois, James Alexander Dun, Duncan Faherty, Carolyn Fick, David Geggus, Kieran Murphy, Colleen O'Brien, Peter P. Reed, Siân Silyn Roberts, Cristobal Silva, Ed White, Ivy Wilson, Gretchen Woertendyke, Edlie Wong.

This book represents an essential reference manual for all of the well-characterized leukemia-lymphoma cell lines currently available. It provides the most important facts, using the succinct and user-friendly format that has made the FactsBooks so popular with scientists and clinical researchers. Introductory chapters provide background and perspective for culturing malignant hematopoietic (blood forming) cell lines. These chapters are followed by over 400 comprehensive individual entries. Each cell line entry highlights essential clinical, immunological, genetic, and functional features and includes a comprehensive listing of references.
Key Features
* the full spectrum of malignant cell lines from all hematopoietic cell lineages
* sister cell lines and relevant subclones
* clinical data: patient, diagnosis, treatment status, and specimen source
* authentication of derivation and availability
* immunophenotype
* cytogenetic karyotype
* translocations and fusion genes
* receptor gene rearrangements and genetic alterations
* cell cultures aspects: establishment, medium, doubling time, growth
* cytochemical profile
* cytokine production and response to cytokines
* proto-oncogene and transcription factor expression/alteration
* functional features: differentiation induction, heterotransplantability
* special unique features
* key references

In Infrastructures of Impunity Elizabeth Drexler argues that the creation and persistence of impunity for the perpetrators of the Cold War Indonesian genocide (1965–66) is not only a legal status, but also a cultural and social process. Impunity for the initial killings and for subsequent acts of political violence has many elements: bureaucratic, military, legal, political, educational, and affective. Although these elements do not always work at once—at times some are dormant while others are ascendant—together they can be described as a unified entity, a dynamic infrastructure, whose existence explains the persistence of impunity. For instance, truth telling, a first step in many responses to state violence, did not undermine the infrastructure, but instead bent to it. Creative and artistic responses to revelations about the past, however, have begun to undermine the infrastructure, by countering its temporality, affect, social stigmatization and demonstrating its contingency and specific actions, policies and processes that would begin to dismantle it. Drexler contends an infrastructure of impunity could take hold in an established democracy.

Catalyzed by Sylvia Wynter’s questioning of modern/colonial descriptions of the human person, the essays in Beyond the Doctrine of Man interrogate the problem of these definitions of the human person and take up the struggle to decolonize and unsettle such descriptions. Contributors: Rufus Burnett Jr., M. Shawn Copeland, Yomaira C. Figueroa, Patrice Haynes, Xhercis Méndez, Andrew Prevot, Mayra Rivera, Linn Marie Tonstad, Alexander G. Weheliye

Catalyzed by Sylvia Wynter's questioning of modern/colonial descriptions of the human person, the essays in Beyond the Doctrine of Man interrogate the problem of these definitions of the human person and take up the struggle to decolonize and unsettle such descriptions. Contributors: Rufus Burnett Jr., M. Shawn Copeland, Yomaira C. Figueroa, Patrice Haynes, Xhercis Mendez, Andrew Prevot, Mayra Rivera, Linn Marie Tonstad, Alexander G. Weheliye