In this paper, we present a deterministic time discrete mathematical model based on multiregional periodic matrices to describe the dynamics of Sardina pilchardus in the Central Atlantic area of the Moroccan coast. This model deals with two stages (immature and mature) and three spatial zones where sardines are supposed to migrate from one zone to another. The population dynamics is described by an autonomous recurrence equation N(t + 1) = A.N(t), where A is a positive matrix whose entries (...) are estimated using data collected during biannual acoustic surveys carried out from 2001 to 2003 onboard the Norwegian research vessel “Dr Fridtjof Nansen”. The dominant eigenvalue λ of A that gives the long-term growth rate of fish population is smaller than one. This agrees with the stock decrease observed in the data collected. We show that λ is highly sensitive to the recruitment rate and much less sensitive to the reproduction rate. These results can clearly be used to define an efficient scenario in order to fight for instance against a stock decrease. (shrink)

In this paper, we present a deterministic time discrete mathematical model based on multiregional periodic matrices to describe the dynamics of Sardina pilchardus in the Central Atlantic area of the Moroccan coast. This model deals with two stages (immature and mature) and three spatial zones where sardines are supposed to migrate from one zone to another. The population dynamics is described by an autonomous recurrence equation N ( t + 1) = A . N ( t ), where (...) A is a positive matrix whose entries are estimated using data collected during biannual acoustic surveys carried out from 2001 to 2003 onboard the Norwegian research vessel “Dr Fridtjof Nansen”. The dominant eigenvalue λ of A that gives the long-term growth rate of fish population is smaller than one. This agrees with the stock decrease observed in the data collected. We show that λ is highly sensitive to the recruitment rate and much less sensitive to the reproduction rate. These results can clearly be used to define an efficient scenario in order to fight for instance against a stock decrease. (shrink)

Este ensayo se propone examinar cuatro modelos distintos de la universidad (el alemán, el francés, el argentino y el americano) que han orientado su desarrollo en el curso de la historia haciendo énfasis en la relación que ésta guarda con el Estado. El análisis de los cuatro modelos busca cuestionar el rol de la universidad dentro de la sociedad en distintos intentos de su refundación con el fin de alimentar la discusión actual sobre el modelo que ha ser adoptado en (...) el porvenir resaltando su carácter de ideal en tanto ésta instituye una comunidad de iguales. (shrink)

We present a mathematical model of two competing marine species that are harvested. We consider three models according to different levels of complexity, without and with species refuge and density-independent and density-dependent species movement between fishing area and refuge. We particularly study the effects of the fishing pressure on the outcome of the competition. We focus on conditions that allow an inferior competitor to invade as a result of fishing pressure. The model is discussed in relationship to the case of (...) the thiof and the octopus along the Atlantic West African coast. At the origin, the thiof was abundant and the octopus scarce in that region. Since, the fishing pressure has strongly increased in some fishing areas leading to the depletion of the thiof and the invasion of its competitor, the octopus. (shrink)

The Transatlantic slave trade radically impaired Africa's potential to develop economically and maintain its social and political stability. The arrival of Europeans on the West African Coast and their establishment of slave ports in various parts of the continent triggered a continuous process of exploitation of Africa's human resources, labor, and commodities. This exploitative commerce influenced the African political and religious aristocracies, the warrior classes and the biracial elite, who made small gains from the slave trade, to participate in (...) the oppression of their own people. The Europeans, on the other hand, greatly benefited from the Atlantic trade, since it allowed them to amass the raw materials that fed the Industrial Revolution to the detriment of African societies whose capacity to transform their modes of production into a viable entrepreneurial economy was severely halted. (shrink)

Based on seventeenth- and eighteenth-century accounts written by and for slavers, this article investigates the provisioning of the French Middle Passage. As the transatlantic trade in African captives developed, foodstuffs for the feeding of both Europeans and Africans figured prominently in a specifically Atlantic system of commodity exchanges. The trade in foodstuffs depended most heavily on African subsistence systems encountered along the coasts of West Africa, but a surprising quantity of French and other European foodstuffs were embarked specifically for (...) the Middle Passage, revealing, I argue, the precariousness of conditions of trade and of European slaving factories. As a key element of Atlantic political economy, the study of food and its transatlantic provisioning networks sheds light not only on the governance and regulation of the networks themselves, but also on the ability of early modern states to establish and maintain metropolitan control, on the growth of local, colonial forms of autonomy and authority, and on the complex systems of ‘national’ and colonial interdependence that lay behind the expansion of every Atlantic colony. I conclude that this study of provisioning demonstrates that however fractured and differentiated, imperial power was an irrefutable aspect of colonial continuity. (shrink)

The French botanist Michel Adanson spent five years in precolonial Senegal in the 1750s, under the auspices of the Compagnie des Indes. This essay follows the archival traces of Adanson’s engagement with African indigo, including experiments conducted in an ad hoc “laboratory” near the French fort of Saint Louis. A reconstruction of these experiments exposes the multifarious connections to and from the island garden-laboratory, mediated by materials and different kinds of indigo knowledge, including that of local Wolof informants. A microhistory (...) of encounters in and around a tiny island off the West African coast merges with a transatlantic story connecting Senegal to Paris and to French colonies in the Caribbean (Saint-Domingue and Guyana). The essay explores geographies of knowledge and French imperial ambitions through close attention to the material properties of indigo, the practices associated with its cultivation and transformation from plant to dye, and the material remnants of Adanson’s engagement with it in Africa. These remnants—herbarium sheets, experimental notes, color samples on paper strips, dyed fabric swatches, sketched maps, correspondence, collection catalogues, and plant taxonomies—put various kinds of African knowledge and Caribbean plantation experience into dialogue with European botany and dye chemistry. (shrink)

Antimicrobial resistance is a major and increasing problem globally. Economics has engaged with this issue increasingly over the last 20 years. Much of this concerns assessments of the cost of various forms of resistance, but it also includes economic analyses of interventions and policies designed to contain resistance. Analysis has, however, thus far largely neglected possible distributional issues associated with such interventions and analysis. The article explores three normative bases for the conduct of economic analysis: welfarism; extra-welfarism focused on health (...) gain; and extra-welfarism focused on capability assessment. It then considers issues intrinsic to antimicrobial resistance in terms of the distributional implications and how these might be handled within economic analyses from each of the normative perspectives, before considering the actual focus of empirical studies on these distributional issues. The article concludes that the different normative starting points for economic analysis will affect how distributional issues are incorporated into analysis, but suggests that all analyses could benefit from greater discussion of these issues. (shrink)

By comparison with the Atlantic Ocean, the physical oceanography of the Pacific was poorly known as late as the end of the 1930s. International collaboration to study the Pacific, attempted by oceanography committees of the Pacific Science Association, was a failure, owing to the scale of the enterprise, the low scientific abilities of the Pacific nations, and the lack of a compelling need. Even in the U.S.A., where the Scripps Institution of Oceanography was active, lack of good ships and (...) personnel reduced the effectiveness of Pacific oceanography. Scripps's physical oceanographer George F. McEwen was more physicist than physical oceanographer; he also became side-tracked into climatology. Only with the arrival of H. U. Sverdrup at Scripps in 1936 did Pacific physical oceanography begin to prosper, but its greatest success followed World War II, when techniques and approaches transplanted from the Atlantic became established. (shrink)

Clinical and Care Bioethics Committees at Public and Private Healthcare Institutions of Medium and High Complexity Levels in Cities of the Atlantic Coast of Colombia Comitês de Bioética clínico-assistencial nas instituições de saúde públicas e privadas dos níveis de média e alta complexidade das cidades da Costa Atlântica da Colômbia Care bioethics committees are interdisciplinary groups engaged in providing education to members of said committees, all the staff in the hospital —including professors and students in their internship—, and (...) members of the community. The objective of this study is to determine the situation of clinical and care bioethics committees at healthcare institutions in the Atlantic Coast of Colombia between 2010-2016. The study is cross-sectional, descriptive, and retro-prospective. Twenty-six health institutions that met the inclusion criteria were selected and administered a semi-structured survey. The statistical software SPSS version 22 was used to analyze the information. This study adhered to ethical research guidelines. The name most commonly given to committees is Hospital Ethics Committee. Only half have staff trained in ethics or bioethics and the most outstanding function is education in ethics; however, in the same percentage there are committees whose opinion is divided as their operation is unclear. Committees should follow existing ethical and bioethical models, and bills should be brought forward to help committees at healthcare institutions become more effective as regards their structure and operation. Para citar este artículo / To reference this article / Para citar este artigo Carrillo González S, Lorduy-Gómez J, Muñoz-Baldiris R. Comités de Bioética Clínico-Asistencial en las instituciones de salud públicas y privadas de los niveles de mediana y alta complejidad de las ciudades de la Costa Atlántica de Colombia. Pers Bioet. 2019; 23: 122-136. DOI: https://doi.org/10.5294/pebi.2019.23.1.8 Recibido: 23/08/2018 Aceptado: 25/02/2019. (shrink)

Background There is broad international agreement from clinicians and academics that healthcare rationing should be undertaken as explicitly as possible, and the BMA have publicly supported the call for more accountable priority setting for some time. However, studies in the UK and elsewhere suggest that clinicians experience a number of barriers to rationing openly, and the information needs of patients at the point of provision are largely unknown. Methodology In-depth interviews were undertaken with NHS professionals working at the community level (...) of provision, and with patients and professionals receiving or providing treatment for morbid obesity and breast cancer (n=52). Results Nearly all patients wanted to know about healthcare rationing and had high expectations of their clinical professionals to provide all relevant information about treatment options. However, professionals did not always understand these information requirements, and cases of implicit rationing were common. The existence of relevant national guidance was not always known about, meaning that patients were often reliant on other sources of information about treatment options, which included the popular media, the internet, patient advocacy groups and informal networks of support. Discussion Clinical professionals need to understand patients' need for detailed information when it comes to rationing, and to understand that they are the main gateway for this to be provided. However, disclosure could be distressing for both patients and professionals, and thus the most sensitive and acceptable ways to make this information available requires further investigation. (shrink)

This book is a selection of papers from a conference which took place at the University of Keele in July 1982. The conference was an extraordinarily enjoyable one, and we would like to take this opportunity of thanking all participants for helping to make it so. The conference was intended to allow scholars working on different aspects of symbolic behaviour to compare findings, to look for common ground, and to identify differences between the various areas. We hope that it was (...) successful in these aims: the assiduous reader may judge for himself. Several themes emerged during the course of the conference. Some of these were: 1. There is a distinction to be made between those symbol systems which attempt, more or less directly, to represent a state of affairs in the world (e. g. language, drawing, map and navigational skill) and those in which the representational function is complemented, if not overshadowed, by properties of the symbol system itself, and the systematic inter-relations that symbols can have to one another (e. g. music, mathematics). The distinction is not absolute, for the nature of all symbolic skills is, in part, a function of the structure of the symbolic system employed. Nonetheless, this distinction helps us to understand some common acquisition difficulties, such as that experienced in mathematics, where mental manipulation of symbols can go awry if a child assumes too close a correspondence between mathematical symbols and the world they represent. 2. (shrink)

The Strange Genius of Mr. O is at once the biography of a remarkably odd celebrity--a gaunt, opium-addicted Scottish orator who lectured in a toga--and a tour of the fledgling United States. James Ogilvie arrived in the United States in 1793 as an educated, impoverished, and deeply ambitious teacher. By the time he returned to Britain in 1819, he was a celebrity known simply as "Mr. O" who counted the nation's leading politicians, writers, and intellectuals among his admirers. Following Ogilvie (...) on lecture tours from the Atlantic coast as far west as frontier Kentucky, Eastman reconstructs his path to renown, explaining how and why Ogilvie mattered to the citizens of the early republic. His example inspired countless men and more than a few women to become amateur orators and helped inaugurate America's golden age of oratory. At a time when Americans were eager for national unity, Ogilvie and his audiences hoped that eloquence might knit a divided public together--that educated, elevated oratory might provide a bedrock for citizenship and civic belonging. In Eastman's hands, Ogilvie's remarkable life story has as much to tell us about a fascinating man as it has to reveal about the nation he helped fashion. (shrink)

Having visited Ireland regularly during the 1930s, Ludwig Wittgenstein resigned his Cambridge philosophy professorship in 1947 and moved there, living in a fishing village on the Atlantic coast and hotels in Dublin and the Wicklow Mountains. Although Wittgenstein spent some time out of the country, Ireland was effectively his base for three very productive years during which he worked on what would become one of his key books, the posthumously published Philosophical Investigations. Wittgenstein in Ireland represents the first (...) sustained account of Wittgenstein's time in Ireland, placing it in its historical context. Wall pays a good deal of attention to the representation of the Irish landscape in which the Austrian philosopher found himself able to work; a large part of his writings were produced in the bleak landscapes of Ireland and Norway. (shrink)

The ``Many Sides of Logic'' is a volume containing a selection of the papers delivered at three simultaneous events held between 11-17 May 2008 in Paraty, RJ, Brazil, continuing a tradition of three decades of Brazilian and Latin-American meetings and celebrating the 30th anniversary of an institution congenital with the mature interest for logic, epistemology and history of sciences in Brazil: CLE 30 - 30th Anniversary of the Centre for Logic, Epistemology and the History of Science at the State University (...) of Campinas (UNICAMP) XV EBL -15th Brazilian Logic Conference XIV SLALM - 14th Latin-American Symposium on Mathematical Logic Several renowned logicians, philosophers and mathematicians gathered in colonial Paraty, a historic village on the Brazilian coast founded in the 17th Century and surrounded by the luscious Atlantic rain forest to deliver lectures and talks celebrating the many sides of logic: the philosophical, the mathematical, the computational, the historical, and the multiple facets therein. The topics of the joint conferences, well represented here, included philosophical and mathematical Logic and applications with emphasis on model theory and proof theory, set theory, non-classical logics and applications, history and philosophy of logic, philosophy of the formal sciences and issues on the foundations of mathematics. The events have been preceded by a Logic School planned for students and young researchers held at the UNICAMP campus in Campinas, SP. (shrink)

Antao Gonçalves, a Portuguese explorer, began the slave trade in 1445 with the first purchase of slaves on the African coast: “nine Blacks and some gold powder in exchange for European merchandises.” Portuguese sailors continued this trade until the end of the fifteenth century. The slaves, black for the most part, were brought to Portugal or sold in the markets of Lagos, which were crowded with buyers seeking colored servants. These slaves also served in the development of the (...) class='Hi'>Atlantic Isles (Sao Tome, and the Cape Verde Islands) where their knowledge of agriculture and their endurance for labor were of great value. As we know, the conquistador's enslavement of indigenous people to develop the New World followed soon after its discovery, but the Indians, a fragile workforce, could not take the hard labor of the mines and fields. The obvious solution was to replace them with black slaves. Thus began the triangular trade at the start of the sixteenth century. For the next four centuries this commerce would continue to grow. It would become the largest trafficking of slaves that humanity has ever known, as well as the dominant feature in dealings between Europe and Africa south of the Sahara. The frequency and density of the human cargoes extracted from Africa would intensify until the trade's peak in the last third of the eighteenth century. Although relatively short (1800-1880), the period of underground trade that followed nonetheless inflicted a particularly significant drain on an already anemic continent. (shrink)

The science and faith debate is dominated by Western voices. In order to enrich this debate, the authors study the discourses of different groups of Christian academics and master's students in francophone Africa. This article describes the process of reconstructing and analyzing the discourse of a group of master's students from Abidjan (Ivory Coast) with the help of group model building and focus groups. Three characteristic features that emerge from this discourse include the foundational position of faith, the central (...) role of truth, and the ambiguous connotations of the term “science” in this context. The reconstructed discourse is then brought into conversation with the North Atlantic debate, with a special focus on the concept of scientism. (shrink)

This article challenges scholarly understanding of an 1837 mutiny in the First West India Regiment. In the Anglo-Trinidadian narrative, African-born soldiers acted out of blind rage, failing in their rebellion because they lacked skill with rifles and bayonets and did not understand either the terrain of Trinidad or its location in the Atlantic littoral. This article’s counterargument is that the rebels, led by a former slave-trader, Dâaga, who had been kidnaped by Portuguese traders at either Grand-Popo or Little Popo, (...) was, with other African-born soldiers, well familiar with military weapons and, after time in the Caribbean, the ecosystem, society, and topography of Trinidad. Dâaga aimed at escape from eastern Trinidad for either Tobago or nearby South America, but was thwarted after English officers captured some mutineers, while the soldiers who remained on the run clashed with a mixed-race Spanish-speaking militia on the only road to an east-coast point of escape. (shrink)

The ``Many Sides of Logic'' is a volume containing a selection of the papers delivered at three simultaneous events held between 11-17 May 2008 in Paraty, RJ, Brazil, continuing a tradition of three decades of Brazilian and Latin-American meetings and celebrating the 30th anniversary of an institution congenital with the mature interest for logic, epistemology and history of sciences in Brazil: CLE 30 - 30th Anniversary of the Centre for Logic, Epistemology and the History of Science at the State University (...) of Campinas (UNICAMP) XV EBL -15th Brazilian Logic Conference XIV SLALM - 14th Latin-American Symposium on Mathematical Logic Several renowned logicians, philosophers and mathematicians gathered in colonial Paraty, a historic village on the Brazilian coast founded in the 17th Century and surrounded by the luscious Atlantic rain forest to deliver lectures and talks celebrating the many sides of logic: the philosophical, the mathematical, the computational, the historical, and the multiple facets therein. The topics of the joint conferences, well represented here, included philosophical and mathematical Logic and applications with emphasis on model theory and proof theory, set theory, non-classical logics and applications, history and philosophy of logic, philosophy of the formal sciences and issues on the foundations of mathematics. The events have been preceded by a Logic School planned for students and young researchers held at the UNICAMP campus in Campinas, SP. (shrink)

The aim of this article is to highlight the fact that Rome was the responsible for naming with the word Hispania the geographical area that has the Pyrenees and the Mediterranean, Atlantic and Cantabrian coasts as its established borders. It was equally responsible for giving the word an identity of its own. This is the same term that evolved over time in so many historical, administrative, political and cultural contexts and ended up denominating present-day Spain. Its local inhabitants assimilated (...) the term as early as Republican times, regardless of whether they were born in Corduba, Emerita Augusta, Lucus Augusti, Tarraco or any other small town in their respective provinces. This assimilation was not identical at all social levels, and evolved over time. Finally, the use of the formula natione Hispanus/a in roman epigraphy is examined in detail. (shrink)

This article presents a unified, multidimensional, and relational approach to Atlantic history by treating the Atlantic as a historical region of the capitalist world economy. In contrast to more conventional comparative approaches, the approach presented here grounds Atlantic history in the longue durée geographical historical structure of the maritime Atlantic and construes particular political, economic, social, or cultural units as parts of the more encompassing Atlantic and world economies. Within this framework, particular units or relations (...) are viewed as complex historical outcomes of relations and processes operating across diverse spatial and temporal scales. Thus each unit is related to the others, and each occupies a distinctive location in the maritime Atlantic division of labor. Through an example of plantation slavery, the article examines the ways in which specific units are formed within the larger historical field and examines the variation among them. By calling attention to the relations among units over time and in space within a unified historical field, it identifies specific conjunctures and contingencies shaping Atlantic history. (shrink)

_Winner of the 2009 Goethe Award for Psychoanalytic Scholarship!_ Irwin Hirsch, author of _Coasting in the Countertransference,_ asserts that countertransference experience always has the potential to be used productively to benefit patients. However, he also observes that it is not unusual for analysts to 'coast' in their countertransferences, and to not use this experience to help treatment progress toward reaching patients' and analysts' stated analytic goals. He believes that it is quite common that analysts who have some conscious awareness (...) of a problematic aspect of countertransference participation, or of a mutual enactment, nevertheless do nothing to change that participation and to use their awareness to move the therapy forward. Instead, analysts may prefer to maintain what has developed into perhaps a mutually comfortable equilibrium in the treatment, possibly rationalizing that the patient is not yet ready to deal with any potential disruption that a more active use of countertransference might precipitate. This 'coasting' is emblematic of what Hirsch believes to be an ever present conflict between analysts’ self-interest and pursuit of comfortable equilibrium, and what may be ideal for patients’ achievement of analytic aims. The acknowledgment of the power of analysts’ self-interest further highlights the contemporary view of a truly two-person psychology conception of psychoanalytic praxis. Analysts’ embrace of their selfish pursuit of comfortable equilibrium reflects both an acknowledgment of the analyst as a flawed other, and a potential willingness to abandon elements of self-interest for the greater good of the therapeutic project. (shrink)

Afrocentrism. Eurocentrism. Caribbean Studies. British Studies. To the forces of cultural nationalism hunkered down in their camps, this bold hook sounds a liberating call. There is, Paul Gilroy tells us, a culture that is not specifically African, American, Caribbean, or British, but all of these at once, a black Atlantic culture whose themes and techniques transcend ethnicity and nationality to produce something new and, until now, unremarked. Challenging the practices and assumptions of cultural studies, The Black Atlantic also (...) complicates and enriches our understanding of modernism. Debates about postmodernism have cast an unfashionable pall over questions of historical periodization. Gilroy bucks this trend by arguing that the development of black culture in the Americas arid Europe is a historical experience which can be called modern for a number of clear and specific reasons. For Hegel, the dialectic of master and slave was integral to modernity, and Gilroy considers the implications of this idea for a transatlantic culture. In search of a poetics reflecting the politics and history of this culture, he takes us on a transatlantic tour of the music that, for centuries, has transmitted racial messages and feeling around the world, from the Jubilee Singers in the nineteenth century to Jimi Hendrix to rap. He also explores this internationalism as it is manifested in black writing from the "double consciousness" of W. E. B. Du Bois to the "double vision" of Richard Wright to the compelling voice of Toni Morrison. In a final tour de force, Gilroy exposes the shared contours of black and Jewish concepts of diaspora in order both to establish a theoretical basis for healing rifts between blacks and Jews in contemporary culture and to further define the central theme of his book: that blacks have shaped a nationalism, if not a nation, within the shared culture of the black Atlantic. (shrink)

Though based on the historic interaction between Atlantic peoples, the Atlantic Civilization only became a reality after World War II with the East West conflict. It comprised a liberal economic order and democratic states, most of which were linked together in a military alliance and led by the United States. The system is now severely challenged by consequences of globalization and a revival of geopolitics, in particular Russia’s intervention in the Ukraine as well as terrorism and the rise (...) of populism. Its future depends on successfully dealing with the new threats to its central values. (shrink)

In this study, Charles M. Sherover argues that there is a single, substantial line of development that can be traced from the work of Leibniz through Kant and Royce to Heidegger. Sherover traces a movement from deep within the roots of German idealism through Royce's insights into American pragmatism to the ethical ramifications of Heidegger's existential phenomenology, and then provides an analysis of the neglected ethical and political implications of Heidegger's Being and Time. The essays lead finally to Sherover's own (...) view of the self as a member of a moral and political community. Charles M. Sherover is Professor Emeritus of philosophy, Hunter College, City University of New York. He is the author of numerous books and articles, including Heidegger, Kant and Time and Time, Freedom and the Common Good. Gregory R. Johnson is Visiting Assistant Professor at the Pacific School of Religion. PRAISE FOR THE BOOK: "Sherover combines solid and original scholarship with well-argued conclusions of his own, seeking to lead us in the direction of a higher and fuller mode of authentic being in the world. This collection of essays is an excellent addition to the series, Studies in Philosophy and the History of Philosophy, edited by Jude P. Dougherty." -- Eugene Thomas Long, Review of Metaphysics. (shrink)

El Tratado de Amistad y Cooperación hispanoportugués implementa la reactivación económica de ambos países y los fondos europeos Next Generation EU impulsan las iniciativas tecnológicas de estos. Permitiendo la puesta en marcha de un proyecto que establecerá una red espacial compuesta por 16 satélites, que proporcionarán diversas y sustanciosas informaciones para prever emergencias, mejorar la calidad de vida, adaptar la transición ecológica, generar empleo de calidad, fomentar el crecimiento empresarial con capital público o privado y simultáneamente la obtención de datos (...) e informes requeridos por las agencias de inteligencia estatales, de la UE, o los miembros de la OTAN. (shrink)