Книги з теми "Capteur tracté"

Any straightforward attempt to capture the interactive relationships between size scales within a complexly layered material such as a bar of steel encounters immediate descriptive obstacles sometimes called the “tyranny-of-scales problem.” These obstacles trace not only to the unmanageable number of descriptive parameters required for such a task but to the fact that the localized models that capture the material’s scale-centered behaviors most effectively are syntactically inconsistent with one another. The innovations of modern multiscalar modeling have surmounted these barriers by developing descriptive architectures that implement clever forms of “divide and conquer” tactics. The tremendous effectiveness of these innovations offers great insight into the workings of practical language in general.

Digital work is organizationally, interpretively, spatially, and temporally complex. An array of innovative methodologies have begun to emerge to capture these activities, whether through re-purposing existing tools, devising entirely novel methods, or mixing old and new. This book brings together some of these techniques in one volume as a sourcebook for management, business, organizational and work researchers pursuing projects in this field. The specific objectives of the book are to: present a range of innovative methods which capture and analyse digitally-related work practices through reflexive accounts of real world research projects; provide an accessible sourcebook of these methods for the business and management research community; elucidate the range of challenges such methods may raise for research practice, outlining debates and recommendations; and provide further reading and information to support research practice. The book is organized in four sections that reflect researchers’ different areas of focus and methodological approaches: working with screens; digital working practices; distributed work and organizing; and digital traces of work. Each chapter provides a reflexive account of researchers’ own experiences in developing methods that capture digital aspects of work and organization. We conclude by reflecting on the future of research given the current intensification of digital work during a global pandemic that is impacting all aspects of our lives.

Involuntary loss of urine is subdivided primarily into stress, urgency, or mixed urinary incontinence. The history and examination aim to identify underlying mechanisms, and indicators of more complex causes, or serious medical conditions. Associated lower urinary tract symptoms (LUTS) should be catalogued in detail. History should also cover symptom bother, as this is the prime driver of therapy. Validated questionnaires are the most effective way to capture aspects of incontinence and associated LUTS. Wider pelvic symptoms, such as pelvic organ prolapse, sexual function, and anal symptoms should also be evaluated. Physical examination needs to cover general aspects, including occult neurological disease. Abdominal and pelvic examination evaluates the genitalia, pelvic floor muscle function, and pelvic masses, along with urethral hypermobility in women and the prostate in men.

This chapter traces the development of diagnoses attempting to capture antisocial and aggressive behavior. The chapter provides a careful discussion of the advantages of the Diagnostic and Statistical Manual of Mental Disorders and International Classification of Diseases systems and their diagnostic grouping. Tracing the processes by which these diagnoses were created, the hidden and obvious problems in the current taxonomy are laid bare. The model of developmental psychopathology, of which disruptive behavior disorders arguably have been called a model disorder, provides concluding comments, which point to the advantages of another taxonomy that hold the promise of improving the state of the current descriptive systems.

This chapter traces the contributions of four directors to 1950s British noir: Edward Dmytryk, Jules Dassin, Cy Endfiled, and Joseph Losey. While Dmytryk and Dassin found success in the United States in the 1940s with a series of classic noirs, after being blacklisted, both directors were forced to expatriate to Great Britain where they helmed pictures inspired by specifically British elements—the serial killer and postwar, bombed-out London. Unlike Dmytryk and Dassin, Endfield and Losey sought political refuge in England for an extended period in the 1950s, during which they made a number of “noir-inflected melodramas” that brilliantly capture the haunted psyches of these exiled American filmmakers.

Learn which dark side of personality assessment to use and when Introduces different assessment tools Highlights the nuances between tests Presents the relevant psychometric properties Explores findings about human nature More about the book We encounter people who possess undesirable dark sides of personality at low levels in our day to day lives, whether it is the boss who acts like a jerk, a cheating partner, or a friend who rubs everyone up the wrong way. This volume explores the latest research on the assessment of the dark personality traits, including the dark triad of narcissism, Machiavellianism, and psychopathy, and more. The internationally renowned group of contributors provide a comprehensive, evidence-based overview of the personality traits currently being explored. Each chapter reviews two main topics. First, a particular measure used to study such traits is discussed. This section is geared to help the reader to understand how researchers in this area capture data on these traits and to best decide which instrument they want to use and when. Second, each chapter then details what the psychometric data on the test reveals about human nature, including topics such as sex differences, workplace behaviors, sexuality, and value systems. In this way, the contributors highlight how the convergence of research from various measures can provide a broad mosaic of information about people colloquially called psychopaths, narcissists, spiteful, Machiavellian, and sadists. This book is essential reading for anyone interested in test development and practitioners interested in the dark side personality traits.

This chapter surveys literary and theoretical representations pairing blindness and visual art. Jacques Derrida observes that when visual artists depict blindness they are in fact making reference to their own artistic process. The chapter examines fiction by Rudyard Kipling, Wilkie Collins, Raymond Carver, Lorrie Moore, Hilary Norman, Paul Auster, Tracy Chevalier, and others. While many of these representations follow the contours of the Hypothetical Blind Man, some authors use depictions of blindness to posit the power of language to capture the ephemeral nature of the visual. Authors update the stock character of the blind seer to offer readers a mirror image of themselves.

Galileo Unbound: A Path Across Life, The Universe and Everything traces the journey that brought us from Galileo’s law of free fall to today’s geneticists measuring evolutionary drift, entangled quantum particles moving among many worlds, and our lives as trajectories traversing a health space with thousands of dimensions. Remarkably, common themes persist that predict the evolution of species as readily as the orbits of planets or the collapse of stars into black holes. This book tells the history of spaces of expanding dimension and increasing abstraction and how they continue today to give new insight into the physics of complex systems. Galileo published the first modern law of motion, the Law of Fall, that was ideal and simple, laying the foundation upon which Newton built the first theory of dynamics. Early in the twentieth century, geometry became the cause of motion rather than the result when Einstein envisioned the fabric of space-time warped by mass and energy, forcing light rays to bend past the Sun. Possibly more radical was Feynman’s dilemma of quantum particles taking all paths at once—setting the stage for the modern fields of quantum field theory and quantum computing. Yet as concepts of motion have evolved, one thing has remained constant, the need to track ever more complex changes and to capture their essence, to find patterns in the chaos as we try to predict and control our world.

This chapter introduces the puzzle of whether reputation matters in world politics. It then provides a preview of the theoretical argument developed by the author to illustrate and capture the complex nature of relational dynamics. The Introduction also offers an overview of the role of reputation in throughout global and international history, emphasizing its role, for example, in the negotiation of treaties and the escalation of conflicts into war. The history of reputation as an academic area of study is traced, noting the varying levels of importance afforded to it. The chapter concludes with a discussion designed to prepare the reader for the rest of the book, which lays out the plan and scope of the book and its arguments.

This chapter traces the evolution of Blacks from voters to candidates following the passage of the 1965 Voting Rights Act. It argues that there were two waves of Black electoral success. Focusing on Black mayors, it contrasts the “insurgent strategy” with the later “deracialized strategy.” The “insurgent” strategy often resembles a social movement more than a political campaign and is directed at mobilizing the candidate's racial support base. The “deracialized” strategy attempts to downplay any racial issue as the candidate reaches out to form a broad coalition of supporters. The chapter also gives credit to Harold Washington and Jesse Jackson for their strategy of expanding the base of the Democratic Party rather than moving to the right to capture “Reagan Democrats.”

This introductory chapter traces a process of cultural transformation that, beginning in the early decades of the twentieth century, led to the rise after World War II of the phenomenon called slapstick modernism. Manifesting itself in literature, (underground) film, and popular music, the rise of slapstick modernism signaled the coalescence in cultural practice of the artistic experimentation associated with high modernism, and the socially disruptive lunacy linked to the comic film genre. However, the concept of slapstick modernism has yet to receive adequate theorization; this is partly due to the insufficiency of the terms initially used to capture the specificity of this new, hybrid cultural entity. Slapstick modernism had no manifesto of the sort that mobilized the various avant-garde ventures of the early decades of the twentieth century.

Los sistemas silvopastoriles (SPP) surgen como una alternativa para hacer las ganaderías del trópico alto más sostenibles. Prestan servicios ecosistémicos de gran importancia, como aumento de biodiversidad, captura de carbono, disminución de gases de efecto invernadero, fijación de nitrógeno, protección de acuíferos, conexión con bosques primarios y, no menos importante, fuente de alimentación y bienestar para los sistemas ganaderos. En este manual, el lector encuentra información guía para el establecimiento, manejo y adecuación de sistemas silvopastoriles en el trópico alto. También, conceptos básicos de establecimiento, propagación, manejo de SSP, calidad nutricional, y un anexo de costos aproximados para su establecimiento. Se trata de una invitación para que los usuarios del manual amplíen sus conocimientos en el tema y mejoren sus sistemas productivos.

This chapter considers how photography emerges as an incomplete, iterative form of portraiture against an elusive subject. It looks specifically at Marcel Proust’s definition of modernist portraiture in À la Recherche du Temps Perdu as an incomplete, serial form. The narrator turns repeatedly to photographic tropes of portraiture to try to capture an image of Albertine, the woman he loves. She remains unseeable, her opacity constructed both by still photography and by her suspected lesbianism. The chapter traces lesbian sexuality’s resistance in a number of figures and photographs alongside Proust’s novel, incorporating readings of Alfred Stieglitz’s portraits of Georgia O’Keeffe and concluding with modernism’s most inscrutable female figure, Greta Garbo. The point conveyed is not that photography fails to get at its subject (although this is Proust’s complaint), but that photography makes the subject’s inscrutability and opacity visible as such.

The property which perceptual experiences of a given phenomenal kind enable the subject to track is not always identical with the property objects appear to have (in a phenomenally manifest manner) in the kind of experience at issue. Tracked properties and apparent properties come apart in colour perception but they are identical in the perception of three-dimensional shape. In order to defend these claims, this chapter proposes a criterion for the identity of tracked property and apparent property in a given experience. The view developed leads to an account of the traditional distinction between primary and secondary qualities. In order to capture what it is to instantiate a given secondary quality, one must specify the phenomenal kind of perceptual experience an instantiation of the property would render veridical.

A serviceable account of unity is needed which can capture the idea that matter–form compounds are more unified than other types of composite entities (e.g., heaps, collections, or mereological sums). This chapter develops a conception of unity according to which a structured whole derives its unity from the way its parts interact with other parts to allow the whole and its parts to manifest their “team-work”-requiring capacities. With this conception of unity in place, interesting differences emerge between paradigmatic matter–form compounds belonging to natural (e.g., physical, chemical, or biological) kinds and composite entities belonging to social kinds, in particular artifacts. In the latter case, the interactional dependencies that connect the components of a system can be traced to mind-dependent factors that are extrinsic or external to the system in question, viz., the mental states of intentional agents who invent, design, produce, or use an artifact.

How did the vast corpus of mathematical innovation of Henri Poincaré (1854–1912) engage the rationale, and impact the fate, of the notion of the ether in physics? Poincaré sought the ‘true relations’ that adhere in the phenomena—relations that persist irrespective of the choice of a metric geometry and a change in physical theory. This chapter traces how Poincaré embedded utterly new geometries and topological intuitions at the heart of pure mathematics, mathematical physics and philosophy. It demonstrates that Poincaré had no ownership of the physicists’ ether concept and that he viewed the ether as neither necessary nor necessarily a hindrance for further advance. Poincaré attended to the profound and subtle needs regarding space and time within physics by creating profound and subtle mathematics to capture the ‘true relations’, of spacetime. Poincaré thereby rendered the physicists’ ether superfluous while also creating mathematical structures for gravitational and quantum phenomena.

In Scales of Captivity, Mary Pat Brady traces the figure of the captive or cast-off child in Latinx and Chicanx literature and art between chattel slavery’s final years and the mass deportations of the twenty-first century. She shows how Latinx expressive practices expose how every rescaling of economic and military power requires new modalities of capture, new ways to bracket and hedge life. Through readings of novels by Helena María Viramontes, Oscar Casares, Lorraine López, Maceo Montoya, Reyna Grande, Daniel Peña, and others, Brady illustrates how submerged captivities reveal the way mechanisms of constraint such as deportability ground institutional forms of carceral modernity and how such practices scale relations by naturalizing the logic of scalar hierarchies underpinning racial capitalism. By showing how representations of the captive child critique the entrenched logic undergirding colonial power, Brady challenges racialized modes of citizenship while offering visions for living beyond borders.

In Scales of Captivity, Mary Pat Brady traces the figure of the captive or cast-off child in Latinx and Chicanx literature and art between chattel slavery’s final years and the mass deportations of the twenty-first century. She shows how Latinx expressive practices expose how every rescaling of economic and military power requires new modalities of capture, new ways to bracket and hedge life. Through readings of novels by Helena María Viramontes, Oscar Casares, Lorraine López, Maceo Montoya, Reyna Grande, Daniel Peña, and others, Brady illustrates how submerged captivities reveal the way mechanisms of constraint such as deportability ground institutional forms of carceral modernity and how such practices scale relations by naturalizing the logic of scalar hierarchies underpinning racial capitalism. By showing how representations of the captive child critique the entrenched logic undergirding colonial power, Brady challenges racialized modes of citizenship while offering visions for living beyond borders.

The coda examines how cultural producers contribute to the Latina/o counter-dictatorial imaginary using non-print-based artistic forms. It focuses in depth on the murals in Balmy Alley in San Francisco’s Mission District, examining how their depiction of authoritarian repression in Central America coexists alongside representations of other forms of oppression in the United States. The murals generate linked histories of violence and are material testaments to interracial solidarity and a collective struggle for social justice. The coda’s analysis of the palimpsests of paint and the visual polyphony across the walls of Balmy Alley adds another texture and layer to the counter-dictatorial imaginary traced in the preceding chapters. It ends by suggesting that other forms of Latina/o cultural production such as music, film, and Day of the Dead altars work together with the murals and the novel to capture the afterlives of the dictatorial past and current dictatorial forms of oppression.

This chapter continues the examination of the special features of artifacts by discussing their place within existing essentialist and anti-essentialist frameworks. It will be argued that prominent essentialist treatments of artifacts, such as those proposed by Amie Thomasson, Simon Evnine, and Lynne Rudder Baker, are susceptible to the concern that they exaggerate the creative and discriminating power of human intentions. Existing anti-essentialist frameworks, however, tend to trace the ascriptions of modal features to objects back to our semantic, inferential, or explanatory practices and are therefore also not particularly well suited to capture the primarily practical and action-based orientation of our engagement with the realm of artifacts. For the time being, the special case of artifacts eludes an entirely satisfactory treatment and must await the further development and refinement of suitable essentialist and anti-essentialist frameworks before the status of artifacts within a hylomorphic ontology can be fully resolved.

As the United States contends with issues of populism and de-democratization, this book considers the impacts of digital technologies on the country's politics and society. The book provides a Marxist analysis of the rise of digital media, social networks and technology giants like Amazon, Apple, Facebook and Microsoft. It looks at the impact of these new platforms and technologies on their users who have made them among the most valuable firms in the world. The book is concerned with unfreedom and class rule in contemporary American capitalism as seen in the digital realm. Class struggle is the first and last force shaping developments in communication. The book looks at the response of the ruling class to an organic crisis in the United States, and it traces how digital media instruments are used by different factions within the capitalist ruling class to capture and maintain the commanding heights of the American social structure. The book moves on to examine the role of data and whiteness in American social life. It traces the evolving intersection of capital, security and technology to examine the broad trajectory of unfreedom. The book concludes that digital society requires significant restructuring if it is to facilitate greater democratization. Offering bold, new thinking across data politics and digital and economic sociology, this is a powerful demonstration of how algorithms have come to shape everyday life and political legitimacy in the United States and beyond.

What does it mean to say that rural areas of Africa are poor? Many people insist that in rural African populations poverty is prevalent. This is either because the smallholder agricultural practices are unproductive or it is because economic policies have not protected and promoted African farming. But whether this deprivation is the fault of the peasant, or the government, both sides agree on the facts of rural poverty. However in both cases rural poverty is described using measures which make it hard, if not impossible, to capture new forms of wealth that rural people may be accruing. These new forms of wealth, which largely comprise productive assets, are especially important because they feature so prominently in rural peoples’ own definitions of wealth. Using an unprecedented collection of longitudinal surveys, in which experienced researchers have revisited villages that they have known for decades, the volume tracks surprising increases in assets in diverse locations in Tanzania. The result of these findings is a compilation which is fascinating in itself and important for the understanding of rural economies’ development data and agricultural policy.

In Moving Home, Sandra Gunning examines nineteenth-century African diasporic travel writing to expand and complicate understandings of the Black Atlantic. Gunning draws on the writing of missionaries, abolitionists, entrepreneurs, and explorers whose work challenges the assumptions that travel writing is primarily associated with leisure or scientific research. For instance, Yoruba ex-slave turned Anglican bishop Samuel Ajayi Crowther played a role in the Christianization of colonial Nigeria. Sarah Forbes Bonetta, a formerly enslaved girl "gifted" to Queen Victoria, traveled the African colonies as the wife of a prominent colonial figure and under the protection of her benefactress. Alongside Nancy Gardiner Prince, Martin R. Delany, Robert Campbell, and others, these writers used their mobility as African diasporic and colonial subjects to explore the Atlantic world and beyond while they negotiated the complex intersections between nation and empire. Rather than categorizing them as merely precursors of Pan-Africanist traditions, Gunning traces their successes and frustrations to capture a sense of the historical and geographical specificities that shaped their careers.

What constitutes an archive in architecture? What forms does it take? What epistemology does it perform? What kind of craft is archiving? This book provides answers and offers insights on the ontological granularity of the archive and its relationship with architecture as a complex enterprise that starts and ends much beyond the act of building or the life of a creator. In this book we learn how objects are processed and catalogued, how a classification scheme is produced, how models and drawings are preserved, and how born-digital material battles time and technology obsolescence. We follow the work of conservators, librarians, cataloguers, digital archivists, museum technicians, curators, and architects, and we capture archiving in its mundane and practical course. Based on ethnographic observation at the Canadian Centre for Architecture and interviews with a range of practitioners, including Álvaro Siza and Peter Eisenman, the book traces archiving through the daily work and care of all its participants, scrutinizing their variable ontology, scale, and politics. It addresses the strategies practicing architects employ to envisage an archive-based future and tells a story about how architectural collections are crafted so as to form the epistemological basis of architectural history.

The book enriches our understanding of international human rights by using intersectionality theory, the concept that aspects of identity, such as race and gender, are mutually constitutive and intersect to create unique experiences of discrimination and subordination, to examine contemporary human rights issues. Perpetrators of sexual violence in armed conflict, for example, often target victims based on both gender and ethnicity. Human rights remedies that fail to capture the intersectional nature of human rights violations do not offer comprehensive redress to victims. The book explores the influence of intersectionality theory on human rights in the modern era and traces the evolution of intersectionality as a theoretical framework in the United States and around the world. The book draws upon critical race feminism and human rights jurisprudence to argue that scholars and activists have under-utilized intersectionality theory in the global discourse of human rights. As the central intergovernmental organization charged with the protection of human rights, the United Nations has been slow to embrace the insights gained from intersectionality theory. Global Intersectionality argues that the United Nations and other human rights organizations must more actively embrace intersectionality as an analytical framework in order to fully address the complexity of human rights violations around the world.

Viking Mediologies is a study of premodern multimedia. Rooted in the practice of Viking Age skalds, it maps the place of poetry in the media landscape of premodern Scandinavia across the 500-year span of skaldic tradition. The skaldic medium came into existence around the beginning of the Viking Age, entering a crowded field of aristocratic self-representations in media such as commemorative monuments, visual arts, and the hall culture of the chieftain’s retinue. Focusing on three domains of embodied mediation—memory, vision, and sound—the book argues that Viking Age skalds set out to capture shared, contingent meanings in named, memorable, reproducible texts. The book explores how commemorative poetry in kviðuháttr remembers histories of ruin and loss, skaldic ekphrasis discloses the presence of the gods, and dróttkvætt encomium evokes the soundscape of battle. In the poetry of the twelfth and thirteenth centuries skalds adjusted to the demands of a literate audience, while the historical and poetological texts of the Icelandic High Middle Ages opened a dialogue between Latin Christian ideas of mediation and local practices. These processes are traced in case studies of skaldic genealogical poetry, sight and perception in the Prose Edda, and poetic resonance in the Second Grammatical Treatise and Háttatal.

The contributors to Turning Archival trace the rise of “the archive” as an object of historical desire and study within queer studies and examine how it fosters historical imagination and knowledge. Highlighting the growing significance of the archival to LGBTQ scholarship, politics, and everyday life, they draw upon accounts of queer archival encounters in institutional, grassroots, and everyday repositories of historical memory. The contributors examine such topics as the everyday life of marginalized queer immigrants in New York City as an archive; secondhand vinyl record collecting and punk bootlegs; the self-archiving practices of grassroots lesbians; and the decolonial potential of absences and gaps in the colonial archives through the life of a suspected hermaphrodite in colonial Guatemala. Engaging with archives from Africa to the Americas to the Arctic, this volume illuminates the allure of the archive, reflects on that which resists archival capture, and outlines the stakes of queer and trans lives in the archival turn. Contributors. Anjali Arondekar, Kate Clark, Ann Cvetkovich, Carolyn Dinshaw, Kate Eichhorn, Javier Fernández-Galeano, Emmett Harsin Drager, Elliot James, Marget Long, Martin F. Manalansan IV, Daniel Marshall, María Elena Martínez, Joan Nestle, Iván Ramos, David Serlin, Zeb Tortorici

This book situates the war in Syria within the actual and imagined system of international criminal justice. It explores the legal impediments and diplomatic challenges that have led to the fatal trinity that is Syria: the massive commission of international crimes that are subject to detailed investigations and documentation but whose perpetrators have enjoyed virtually complete impunity. The book tracks a number of accountability solutions to this tragic state of affairs that are being explored within multilateral gatherings, by states, and by civil society actors, including innovations of institutional design; the reactivation of a range of domestic jurisdictional principles (including universal jurisdiction in Europe); the emergence of creative investigative and documentation techniques, technologies, and organizations; and the rejection of state consent as a precondition for the exercise of jurisdiction. Engaging both law and policy around international justice, the text offers a set of justice blueprints, within and without the International Criminal Court. It also considers the utility, propriety, and practicality of establishing an ad hoc tribunal and pursuing a transitional justice program without a genuine political transition. All told, the book attempts to capture the creative energy radiating from members of the international community intent on advancing the accountability norm in Syria even in the face of geopolitical blockages within the U.N. Security Council. In so doing, it presents the range of juridical measures—both criminal and civil—that are available to the international community to respond to the crisis, if only the political will existed.

Religion in Vogue provides readers with a unique approach to the study of popular culture and American religion. Through its analysis of numerous primary sources ranging from fashion magazines to runway shows, the book traces how Christian symbols and imagery became an increasingly prominent part of the fashion industry and designer apparel. Examining this trajectory illuminates the longstanding and evolving relationship between Christianity and fashion. To capture this complexity, each chapter focuses on a specific element of fashion that mediates Christian ideas and images, including print articles, advertisements, jewelry, and fashion designs. Religion in Vogue examines in-depth religious elements in fashion advertisements, the popularity of cross jewelry, Catholic inspirations in designer collections, and, of course, the appearance of the divine on designer garments. Chronicling this trajectory highlights how the fashion industry constructs a vibrant textual, visual, and material discourse on Christianity that exists alongside and intersects with more dominant and familiar religious narratives. This fashionable religion, an aestheticized Christianity, offers spiritual seekers a way to be simultaneously stylish and religious. In doing so, the world of fashion both shapes and reflects trends toward religious individualism and religious eclecticism that have dominated the religious landscape of the United States in the latter half of the twentieth century and the first quarter of the twenty-first. Religion in Vogue helps us better understand the changing American religious landscape in a novel and fascinating way.

Filipino Time examines how a variety of immaterial labor performed by Filipinos in the Philippines and around the world, while producing bodily and affective disciplines and dislocations, also generate and explore vital affects, multiple networks, and other worlds. Whether in representations of death in a musical or keeping work time at bay in a call center, these forms of living emerge from and even work alongside capitalist exploitation of affective labor. Affective labor involves human intersubjective interaction and creative capacities. Thus, through creative labor, subjects make communal worlds out of one colonized by capital time. In reading these cultural productions, the book traces concurrent chronicities, ways of sensing and making sense of time alongside capital’s dominant narrative. From the hostile but habitable textures of labor-time, migratory subjects live and weave narratives of place and belonging, produce new modes of connections and ways to feel time with others.The book explores how these chronicities are re-articulated in a capacious archive of storytelling about the Filipino labor diaspora in fiction, in a musical, in an ethnography, and in a documentary film. Each of the genres demonstrates how time and space are manifest in deformations by narrative and genre. These cultural expressions capture life-making capacities within the capitalist world of disruptions and circulations of bodies and time. Thus, they index how selves go out of bounds beyond the economic contract to transform, even momentarily, self, others, time, and their surroundings.

Until the fall of the Soviet Union in 1991, historians knew relatively little about the secretive world of communist states and parties. Since then, the opening of state, party and diplomatic archives of the former Eastern Bloc has released a flood of new documentation. The thirty-five essays in the Handbook, written by a highly international team of scholars, draw on this new material to offer a global history of communism in the twentieth century. In contrast to many histories that concentrate on the Soviet Union, it is genuinely global in its coverage, paying particular attention to the Chinese Revolution. It is ‘global’, too, in the sense that the essays seek to integrate history ‘from above’ and ‘from below’, to trace the complex mediations between state and society, and to explore the social and cultural as well as the political and economic realities that shaped the lives of citizens fated to live under communist rule. The essays reflect on the similarities and differences between communist states in order to situate them in their socio-political and cultural contexts and to capture their changing nature over time. Where appropriate, they also reflect on how the fortunes of international communism were shaped by the wider economic, political and cultural forces of the capitalist world. The Handbook provides an informative introduction for those new to the field and a comprehensive overview of the current state of scholarship for those seeking to deepen their understanding.

The theme of this book “Transforming Business through Digitization‖ was chosen due to its relevance in the contemporary globalized world. The world is witnessing the pace of change of digitalization like never before the similar trend will be seen in future too. With integration of value chains and supply chains becoming a global imperative, the contribution of IT enabled services and digitalization has had great impact on Tran‘s nationalisation of businesses. The responsiveness in the value chains and in the larger supply chains will be the key to increasing the market share in future. The application of Artificial Intelligence has helped the stakeholders in value chains and supply chains in making informed & quick decisions. This has been made possible due to integrated and well organized businesses linkages leading to better storage, access and management of data. The increase digitalization and ability to track and capture data at different nodes in the value chain and supply chain will help the marketers understand the impact of various variables on the sales performance of various brands. The marketers have to work of ways to convince the stakeholders about the privacy of the data. In future there is a possibility of mixing compete data privacy with fluid artificial intelligence across the supply chain making business processes easier using the technology of block chains. The most important contribution of the digitalization in the supply chain may be seen in the area of sustainability and green initiatives. The may be made possible by the way of assessing the levels of reduction in exploitative and polluting systems and processes and making progressive modifications in those systems and processes. The book- ―transforming business through digitization‖ is an attempt to record Innovative and novel manuscripts, research-based articles, case studies, conceptual outcome-oriented business models, and practices from the innovative minds of researchers and academicians. The book encompasses twenty-four chapters with research-based perspectives in the area of e-commerce, digital governance, digital transaction platforms, business analytics, and digitalization in agriculture, digital marketing, block chain, nuero marketing, search engine marketing, UPIs, Search Engine Marketing, Digi-preneurship, and digital finance. The book can be read as a compendium of readings of digitization of business and industry.

This is an advance summary of a forthcoming article in the Oxford Encyclopedia of Planetary Science. Please check back later for the full article.Although the second most abundant element in the cosmos is helium, noble gases are also called rare gases. The reason is that they are not abundant on terrestrial planets like our Earth, which is characterized by orders of magnitude depletion of—particularly light—noble gases when compared to the cosmic element abundance pattern. Indeed, such geochemical depletion and enrichment processes make noble gases so versatile concerning planetary formation and evolution: When our solar system formed, the first small grains started to adsorb small amounts of noble gases from the protosolar nebula, resulting in depletion of light He and Ne when compared to heavy noble gases Ar, Kr, and Xe: the so-called planetary type abundance pattern. Subsequent flash heating of the first small mm to cm-sized objects (chondrules and calcium, aluminum rich inclusions) resulted in further depletion, as well as heating—and occasionally differentiation—on small planetesimals, which were precursors of larger planets and which we still find in the asteroid belt today from where we get rocky fragments in form of meteorites. In most primitive meteorites, we even can find tiny rare grains that are older than our solar system and condensed billions of years ago in circumstellar atmospheres of, for example, red giant stars. These grains are characterized by nucleosynthetic anomalies and particularly identified by noble gases, for example, so-called s-process xenon.While planetesimals acquired a depleted noble gas component strongly fractionated in favor of heavy noble gases, the sun and also gas giants like Jupiter attracted a much larger amount of gas from the protosolar nebula by gravitational capture. This resulted in a cosmic or “solar type” abundance pattern, containing the full complement of light noble gases. Contrary to Jupiter or the sun, terrestrial planets accreted from planetesimals with only minor contributions from the protosolar nebula, which explains their high degree of depletion and basically “planetary” elemental abundance pattern. Indeed this depletion enables another tool to be applied in noble gas geo- and cosmochemistry: ingrowth of radiogenic nuclides. Due to heavy depletion of primordial nuclides like 36Ar and 130Xe, radiogenic ingrowth of 40Ar by 40K decay, 129Xe by 129I decay, or fission Xe from 238U or 244Pu decay are precisely measurable, and allow insight in the chronology of fractionation of lithophile parent nuclides and atmophile noble gas daughters, mainly caused by mantle degassing and formation of the atmosphere.Already the dominance of 40Ar in the terrestrial atmosphere allowed C. F v. Weizsäcker to conclude that most of the terrestrial atmosphere originated by degassing of the solid Earth, which is an ongoing process today at mid ocean ridges, where primordial helium leaves the lithosphere for the first time. Mantle degassing was much more massive in the past; in fact, most of the terrestrial atmosphere formed during the first 100 million years of Earth´s history, and was completed at about the same time when the terrestrial core formed and accretion was terminated by a giant impact that also formed our moon. However, before that time, somehow also tiny amounts of solar noble gases managed to find their way into the mantle, presumably by solar wind irradiation of small planetesimals or dust accreting to Earth. While the moon-forming impact likely dissipated the primordial atmosphere, today´s atmosphere originated by mantle degassing and a late veneer with asteroidal and possibly cometary contributions. As other atmophile elements behave similar to noble gases, they also trace the origin of major volatiles on Earth, for example, water, nitrogen, sulfur, and carbon.

La Educación Física es hoy más importante que nunca. Nuestros estudiantes viven en un mundo que conspira para alejarlos de un ejercicio físico saludable para su cuerpo. Se enfrentan a fuertes tentaciones como los medios de comunicación, jugar a videojuegos y conectarse con otros a través de las redes sociales. Al mismo tiempo, las políticas y los recursos educativos se centran principalmente en objetivos cognitivos estrictamente definidos, como el avance del aprendizaje STEM (Ciencia, Tecnología, Ingeniería y Matemáticas) o la obtención de las puntuaciones más altas en pruebas estandarizadas. Todas estas son actividades sedentarias e intelectuales que implican poca actividad física. Y mientras estos jóvenes son inactivos, los especialistas en marketing les presionan para que consuman comida rápida y bebidas azucaradas, lo que conduce a una obesidad creciente en los países desarrollados. Los publicistas también focalizan en la imagen personal de los jóvenes, cultivando ideales corporales poco realistas e incluso poco saludables, que a menudo crean inseguridad e insatisfacción con el propio físico. En resumen, estamos ante una era en la que los estudiantes necesitan especialmente apoyos educativos para comprender, ejercitar y apreciar su naturaleza física. Estos son objetivos que una Educación Física de calidad debería lograr. La Educación Física debe despertar el interés por la actividad física y el deseo de participar y mejorar. Debe entusiasmar a los estudiantes para progresar y ser físicamente más activos y capaces, independientemente de su punto de partida. Debe crear interés y motivación para que el alumnado sea activo fuera de las clases de Educación Física, en la vida diaria. Teniendo en cuenta la competencia que hay para captar la atención e interés de los estudiantes, estas no son tareas fáciles. Esto nos lleva a destacar la importancia de este libro en el que se presentan con detalle técnicas y modelos contemporáneos para motivar a los estudiantes en Educación Física. Basándose en la teoría de la autodeterminación, los diferentes capítulos se centran especialmente en cómo aumentar el interés, el aprendizaje y el valor de las actividades en Educación Física. Como muestran los autores desde diferentes perspectivas, se puede fomentar la participación autónoma o “voluntaria” en Educación Física si proporcionamos el clima y las estrategias adecuadas para la enseñanza. Idealmente, si catalizamos esta participación activa en clase también se transferirá a la vida fuera de la escuela, ya que el propósito central de la Educación Física debe ser ayudar a los estudiantes a desarrollar un estilo de vida activo para toda la vida. Sabemos que las clases de Educación Física, al menos como se impartían tradicionalmente, no solían cumplir con estos objetivos. De hecho, las experiencias de muchos estudiantes en las clases tradicionales de Educación Física han sido desalentadoras. Las clases de Educación Física recompensan y nutren con demasiada frecuencia a los estudiantes que ya son más capaces motrizmente, mientras que enseñan a los demás, a través de comparaciones sociales y un feedback negativo, que la actividad física “no es para ellos”. Razón de más para implementar técnicas como las detalladas en la teoría de la autodeterminación, que focalizan en apoyar las necesidades psicológicas de los estudiantes de todos los niveles de habilidad motriz, para fomentar una experiencia agradable, desafiante, que desarrolle la curiosidad y que mejore la competencia en Educación Física. En este importante y oportuno libro, los autores muestran cómo el profesorado puede proporcionar los apoyos motivacionales necesarios para generar compromiso con la Educación Física y que este se transfiera. Se trata de la obra más completa de este tipo para el mundo hispanohablante y se espera que tenga una influencia mundial. No ha habido un momento en el que un llamamiento para mejorar la enseñanza de la Educación Física haya sido más importante, y este original e innovador libro señala el camino.

Neste livro são apresentados resultados de trabalhos científicos aplicados à grande área de Engenharia. De abordagem objetiva, a obra se mostra de grande relevância para graduandos, alunos de pós-graduação, docentes e profissionais. Os capítulos estão agrupados em duas seções: i) materiais; ii) águas continentais e oceânicas. Pelo capítulo um é apresentado o desenvolvimento de uma metodologia para obter-se reprodutibilidade da área superficial de um eletrodo de estanho durante o estudo do crescimento de óxidos de estanho. A reprodutibilidade da área superficial pode ser comprovada pela reprodutibilidade das densidades de carga anódicas dos voltamogramas anódicos a 50 mVs-1 posteriores a cada tratamento. Por meio do capítulo dois é analisada a substituição de parte do carvão mineral, utilizado em siderúrgicas, por biomassa. Entre os grandes desafios do setor estão a produção de aço a preços competitivos e a substituição de parte do carvão mineral utilizado por biomassa. A biomassa é considera neutra em emissões de CO2, devido a captura do mesmo durante o processo de fotossíntese, o que a torna atraente para seu uso nos processos siderúrgicos. Além disso, o seu uso pode gerar redução de custos, principalmente se for considerado os rejeitos do agronegócio que não possuem um alto valor agregado. Neste contexto, por este capítulo serão mostradas algumas possíveis utilizações de biomassa nos processos siderúrgicos através de estudos que vem sendo realizado no tema e aplicações na indústria. Será possível notar que o uso de biomassa é uma alternativa viável a curto prazo para atender as crescentes restrições ambientais atuais. Através do capítulo três é analisado o crescimento voltamétrico de óxido de estanho em solução tampão fosfato, pH 8,7. Medidas elipsométricas ex-situ foram realizadas para determinar a espessura dos óxidos crescidos. A partir desses resultados, o volume do filme por unidade de carga, Vf, foi calculado para diferentes densidades de carga. As medidas elipsométricas mostram que filmes de óxido de estanho crescidos a 2 mVs-1 são menos densos para valores de espessura 3,37 nm, tendo Vf próximo a 1,70 x 10-4 cm3C-1. Para valores mais altos de espessura (11,0 – 12,4 nm) os filmes se tornam mais densos tendo Vf próximo a 0,5 x 10-4 cm3C-1. No caso de 100 mVs-1 os filmes apresentam o mesmo comportamento, tendo Vf próximo de 3,74 x 10-4 cm3.C-1 para espessura de 4,56 nm e Vf próximo de 1,32 x 10-4 cm3.C-1 para espessura de 7,42 nm. Imagens de Microscopia de Força Atômica mostraram que a morfologia muda e a rugosidade dos filmes aumenta com o aumento da espessura e do potencial final da voltametria. O capítulo quatro trata do Nitreto cúbico de boro (cBN), material imprescindível para usinagem com alta precisão e alta velocidade de APRESENTAÇÃO materiais ferrosos como aço. O cBN é recomendado para trabalhos sob condições severas, tais como corte intermitente, em que dureza deve estar associada com tenacidade para evitar a quebra. Na síntese do cBN, são aplicados, basicamente, dois tipos de catalisadores: nitreto de magnésio e magnésio. Cada qual oferece diferentes possibilidades, tais como maiores valores de profundidade de corte ou menor nível de rugosidade superficial. Este capítulo contribui para uma melhor compreensão da manipulação dos parâmetros aplicados no regime de síntese deste elemento e, favorecendo o desenvolvimento da tecnologia de sua produção. Por meio do capítulo cinco é avaliada a aplicação de separação magnética de alta intensidade no beneficiamento de itabiritos pobres. Na rota de processo avaliada (separação magnética + flotação), a etapa de separação magnética executa a função de pré-concentração e deslamagem. O teor de SiO2 no concentrado foi de 1,46% (menor que o teor objetivo de 2,00%). As recuperações mássica e metalúrgica obtidas com a rota separação magnética + flotação foram maiores em termos absolutos 3,3% e 4,4%, respectivamente. Através do capítulo seis é realizada a otimização de injeção de poliamida PA66 com 50% GF usando o método Taguchi. O estudo se justifica pela necessidade crescente de materiais mais leves e de maior produtividade em substituição às ligas metálicas, o que demanda o constante desenvolvimento de compósitos poliméricos e eficazes processos de fabricação. Como resposta do estudo, mediu-se a resistência máxima de tração (RTmáx), numa poliamida 66 com carga de 50% de fibra de vidro, Grivory GV-5H®. Fez-se uso da metodologia ANOVA para indentificar-se os fatores de maior significância para o processo. A melhor resistência máxima de tração obtida de 242,6 N/m2, mostrou-se como uma opção na substituição à aplicações de ligas metálicas de alumínio. A melhor resultado se obteve com a temperatura de processamento em 270°C, o fluxo volumétrico de 83 cm³/s, a pressão de recalque de 300 bar, a contrapressão de 10 bar, velocidade da rosca de 50 min-1 e o tempo de recalque com valor de 5 s. As porcentagens de contribuição encontradas foram pressão de recalque com contribuição de 61%, seguido da temperatura de processamento, com contribuição de 17% e em terceiro, o fluxo volumétrico com contribuição de 12%. A instalação de grandes equipamentos submarinos em águas profundas apresenta uma série de desafios. O capítulo sete trata da análise de estabilidade hidrodinâmica de Manifolds submarinos durante a instalação pelo método pendular. O presente capítulo racionaliza tal método e, além disso, considera sistemas para evitar o capotamento, durante um momento crítico do método que é o início da descida, apresentando uma modelagem matemática fenomenológica a partir de casos similares. A etapa de validação foi realizada pela análise comparativa entre a modelagem proposta e resultados de testes experimentais realizados com modelos físicos. Com a confirmação da aderência dos resultados numéricos com os experimentos, esta abordagem se confirma como uma ferramenta de engenharia para dimensionamento dos equipamentos submarinos instalados pelo Método Pendular para que sejam direcionalmente estáveis. Por meio do capítulo oito são apresentados os resultados da simulação da distribuição espacial das ondas geradas pela ação de ventos severos sobre o reservatório da barragem de Salto Caxias, no rio Iguaçu, estado do Paraná. Os ventos severos foram estimados através da análise de frequência regional para várias estações anemométricas do Instituto Meteorológico do Paraná (SIMEPAR) para o período de 1998 a 2005. As alturas de ondas foram estimadas pelo método paramétrico SMB, que usa como dados de entrada o fetch e a velocidade do vento. O método SMB foi aplicado pelo modelo computacional ONDACAD. Os testes estatísticos indicaram que a distribuição de Wakeby foi a mais robusta para as séries curtas de ventos horários máximos anuais, produzindo estimativas de ventos severos que variaram entre 25,7 ms-1 (tempo de retorno de Tr=10 anos) a 50,9 ms-1 (Tr=100 anos). O estudo presta grande contribuição à compreensão da quantificação das alturas de ondas geradas por ventos severos neste importante reservatório do estado do Paraná. Pelo capítulo nove é apresentada uma análise comparativa bidimensional entre alturas de ondas resultantes da aplicação dos modelos paramétricos MARQUES e JONSWAP ao reservatório da Usina Hidrelétrica de Itaipu Binacional, localizado no Rio Paraná entre o Brasil e o Paraguai. Os campos de vento uniforme relacionados a períodos de recorrência de 10, 20, 50 e 100 anos foram obtidos pelos registros realizados pelo Sistema Meteorológico do Paraná (SIMEPAR). Através da utilização do modelo ONDACAD foram determinados os campos de fetch e a transformação em campos de ondas pela utilização dos modelos paramétricos MARQUES e JONSWAP. Ao proceder a análise constatou-se que, ao majorar os resultados do modelo JONSWAP em 78% chega-se aos resultados bidimensionais gerados pelo modelo Marques. Esta condição foi verificada para situações de ventos extremos, ou seja, superiores a 20ms-1 e corpos hídricos que possuem fetch máximo da ordem de 10 quilômetros. O estudo contribui para a compreensão da distribuição das magnitudes das alturas de ondas neste reservatório de grande importância no âmbito da América do Sul, de grande utilidade para estudos relacionados, por exemplo, a erosões marginais, ecossistemas aquáticos continentais, psicultura por tanques-rede, quantificação de gases de efeito estufa devido à ressuspensão de sedimentos devido a propagação de ondas.

Neste livro são apresentados resultados de trabalhos científicos aplicados à grande área de Engenharia. De abordagem objetiva, a obra se mostra de grande relevância para graduandos, alunos de pós-graduação, docentes e profissionais. Os capítulos estão agrupados em duas seções: i) materiais; ii) águas continentais e oceânicas. Pelo capítulo um é apresentado o desenvolvimento de uma metodologia para obter-se reprodutibilidade da área superficial de um eletrodo de estanho durante o estudo do crescimento de óxidos de estanho. A reprodutibilidade da área superficial pode ser comprovada pela reprodutibilidade das densidades de carga anódicas dos voltamogramas anódicos a 50 mVs-1 posteriores a cada tratamento. Por meio do capítulo dois é analisada a substituição de parte do carvão mineral, utilizado em siderúrgicas, por biomassa. Entre os grandes desafios do setor estão a produção de aço a preços competitivos e a substituição de parte do carvão mineral utilizado por biomassa. A biomassa é considera neutra em emissões de CO2, devido a captura do mesmo durante o processo de fotossíntese, o que a torna atraente para seu uso nos processos siderúrgicos. Além disso, o seu uso pode gerar redução de custos, principalmente se for considerado os rejeitos do agronegócio que não possuem um alto valor agregado. Neste contexto, por este capítulo serão mostradas algumas possíveis utilizações de biomassa nos processos siderúrgicos através de estudos que vem sendo realizado no tema e aplicações na indústria. Será possível notar que o uso de biomassa é uma alternativa viável a curto prazo para atender as crescentes restrições ambientais atuais. Através do capítulo três é analisado o crescimento voltamétrico de óxido de estanho em solução tampão fosfato, pH 8,7. Medidas elipsométricas ex-situ foram realizadas para determinar a espessura dos óxidos crescidos. A partir desses resultados, o volume do filme por unidade de carga, Vf, foi calculado para diferentes densidades de carga. As medidas elipsométricas mostram que filmes de óxido de estanho crescidos a 2 mVs-1 são menos densos para valores de espessura 3,37 nm, tendo Vf próximo a 1,70 x 10-4 cm3C-1. Para valores mais altos de espessura (11,0 – 12,4 nm) os filmes se tornam mais densos tendo Vf próximo a 0,5 x 10-4 cm3C-1. No caso de 100 mVs-1 os filmes apresentam o mesmo comportamento, tendo Vf próximo de 3,74 x 10-4 cm3.C-1 para espessura de 4,56 nm e Vf próximo de 1,32 x 10-4 cm3.C-1 para espessura de 7,42 nm. Imagens de Microscopia de Força Atômica mostraram que a morfologia muda e a rugosidade dos filmes aumenta com o aumento da espessura e do potencial final da voltametria. O capítulo quatro trata do Nitreto cúbico de boro (cBN), material imprescindível para usinagem com alta precisão e alta velocidade de APRESENTAÇÃO materiais ferrosos como aço. O cBN é recomendado para trabalhos sob condições severas, tais como corte intermitente, em que dureza deve estar associada com tenacidade para evitar a quebra. Na síntese do cBN, são aplicados, basicamente, dois tipos de catalisadores: nitreto de magnésio e magnésio. Cada qual oferece diferentes possibilidades, tais como maiores valores de profundidade de corte ou menor nível de rugosidade superficial. Este capítulo contribui para uma melhor compreensão da manipulação dos parâmetros aplicados no regime de síntese deste elemento e, favorecendo o desenvolvimento da tecnologia de sua produção. Por meio do capítulo cinco é avaliada a aplicação de separação magnética de alta intensidade no beneficiamento de itabiritos pobres. Na rota de processo avaliada (separação magnética + flotação), a etapa de separação magnética executa a função de pré-concentração e deslamagem. O teor de SiO2 no concentrado foi de 1,46% (menor que o teor objetivo de 2,00%). As recuperações mássica e metalúrgica obtidas com a rota separação magnética + flotação foram maiores em termos absolutos 3,3% e 4,4%, respectivamente. Através do capítulo seis é realizada a otimização de injeção de poliamida PA66 com 50% GF usando o método Taguchi. O estudo se justifica pela necessidade crescente de materiais mais leves e de maior produtividade em substituição às ligas metálicas, o que demanda o constante desenvolvimento de compósitos poliméricos e eficazes processos de fabricação. Como resposta do estudo, mediu-se a resistência máxima de tração (RTmáx), numa poliamida 66 com carga de 50% de fibra de vidro, Grivory GV-5H®. Fez-se uso da metodologia ANOVA para indentificar-se os fatores de maior significância para o processo. A melhor resistência máxima de tração obtida de 242,6 N/m2, mostrou-se como uma opção na substituição à aplicações de ligas metálicas de alumínio. A melhor resultado se obteve com a temperatura de processamento em 270°C, o fluxo volumétrico de 83 cm³/s, a pressão de recalque de 300 bar, a contrapressão de 10 bar, velocidade da rosca de 50 min-1 e o tempo de recalque com valor de 5 s. As porcentagens de contribuição encontradas foram pressão de recalque com contribuição de 61%, seguido da temperatura de processamento, com contribuição de 17% e em terceiro, o fluxo volumétrico com contribuição de 12%. A instalação de grandes equipamentos submarinos em águas profundas apresenta uma série de desafios. O capítulo sete trata da análise de estabilidade hidrodinâmica de Manifolds submarinos durante a instalação pelo método pendular. O presente capítulo racionaliza tal método e, além disso, considera sistemas para evitar o capotamento, durante um momento crítico do método que é o início da descida, apresentando uma modelagem matemática fenomenológica a partir de casos similares. A etapa de validação foi realizada pela análise comparativa entre a modelagem proposta e resultados de testes experimentais realizados com modelos físicos. Com a confirmação da aderência dos resultados numéricos com os experimentos, esta abordagem se confirma como uma ferramenta de engenharia para dimensionamento dos equipamentos submarinos instalados pelo Método Pendular para que sejam direcionalmente estáveis. Por meio do capítulo oito são apresentados os resultados da simulação da distribuição espacial das ondas geradas pela ação de ventos severos sobre o reservatório da barragem de Salto Caxias, no rio Iguaçu, estado do Paraná. Os ventos severos foram estimados através da análise de frequência regional para várias estações anemométricas do Instituto Meteorológico do Paraná (SIMEPAR) para o período de 1998 a 2005. As alturas de ondas foram estimadas pelo método paramétrico SMB, que usa como dados de entrada o fetch e a velocidade do vento. O método SMB foi aplicado pelo modelo computacional ONDACAD. Os testes estatísticos indicaram que a distribuição de Wakeby foi a mais robusta para as séries curtas de ventos horários máximos anuais, produzindo estimativas de ventos severos que variaram entre 25,7 ms-1 (tempo de retorno de Tr=10 anos) a 50,9 ms-1 (Tr=100 anos). O estudo presta grande contribuição à compreensão da quantificação das alturas de ondas geradas por ventos severos neste importante reservatório do estado do Paraná. Pelo capítulo nove é apresentada uma análise comparativa bidimensional entre alturas de ondas resultantes da aplicação dos modelos paramétricos MARQUES e JONSWAP ao reservatório da Usina Hidrelétrica de Itaipu Binacional, localizado no Rio Paraná entre o Brasil e o Paraguai. Os campos de vento uniforme relacionados a períodos de recorrência de 10, 20, 50 e 100 anos foram obtidos pelos registros realizados pelo Sistema Meteorológico do Paraná (SIMEPAR). Através da utilização do modelo ONDACAD foram determinados os campos de fetch e a transformação em campos de ondas pela utilização dos modelos paramétricos MARQUES e JONSWAP. Ao proceder a análise constatou-se que, ao majorar os resultados do modelo JONSWAP em 78% chega-se aos resultados bidimensionais gerados pelo modelo Marques. Esta condição foi verificada para situações de ventos extremos, ou seja, superiores a 20ms-1 e corpos hídricos que possuem fetch máximo da ordem de 10 quilômetros. O estudo contribui para a compreensão da distribuição das magnitudes das alturas de ondas neste reservatório de grande importância no âmbito da América do Sul, de grande utilidade para estudos relacionados, por exemplo, a erosões marginais, ecossistemas aquáticos continentais, psicultura por tanques-rede, quantificação de gases de efeito estufa devido à ressuspensão de sedimentos devido a propagação de ondas.