scholarly journals Documentos existentes em Portugal sobre Fernão de Magalhães e as suas viagens

2019 ◽  
pp. 15-33
Author(s):  
José Manuel Garcia
Keyword(s):  
National Archive ◽  
Clear Understanding ◽  
Chronological Order

In this work we systematically inventory the documentation existing in Portugal about Ferdinand Magellan in his time, which is located almost in its entirety in the National Archive of Torre do Tombo. For each document discussed, there are footnotes indicating some of the works in which it was published. In this survey, we present the testimonies organised by thematic grouping and chronological order, demonstrating the importance of these documents as a means of exploring with the greatest possible rigor a clear understanding of the life and travels of Ferdinand Magellan.

Membrane Changes in Polymorphonuclear Leukocytes During Ionophore (A23187) - Induced Lysosomal Release

1977 ◽  
Vol 35 ◽  
pp. 482-483
Author(s):  
P.L. Moore ◽  
P.L. Sannes ◽  
H.L. Bank ◽  
S.S. Spicer
Keyword(s):  
Structural Changes ◽  
Calcium Release ◽  
Clear Understanding ◽  
Ionophore A23187 ◽  
Enzyme Release ◽  
Extracellular Medium ◽  
Pmn Leukocytes ◽  
Intracellular Ion Concentrations ◽  
Membrane Changes ◽  
Pmn Leukocyte

It is thought that calcium and/or magnesium may play important roles in polymorphonuclear (PMN) leukocyte functions such as chemotaxis, adhesion and phagocytosis. Yet, a clear understanding of the biological roles of these ions has awaited the development of techniques which permit a selective alteration of intracellular ion concentrations. Recently, treatment of cells with the ionophore A23187 has been used to alter intracellular divalent cation concentrations. This ionophore is a lipid soluble antibiotic produced by Streptomyces chartreusensis that complexes with both calcium and magnesium (3) and is believed to carry these ions across biological membranes (4). Biochemical investigations of human PMN leukocytes demonstrate that cells treated with A23187 and extracellular calcium release their lysosomal enzymes into the extracellular medium without rupturing and releasing their soluble cytoplasmic enzymes (5,6). The aim of the present study and and a companion report (7) was to investigate the structural changes that occur in leukocytes during ionophore-induced lysosomal enzyme release.

Whatever Happened to the Cambridge Capital Theory Controversies? (With comments by L. Pasinetti, F. Fisher, J. Felipe and J. McCombie, R. Greenfield and reply by the authors)

2009 ◽  
pp. 4-27
Author(s):  
A. Cohen ◽  
G. Harcourt
Keyword(s):  
Economic Theory ◽  
Economic Thought ◽  
Point Of View ◽  
Chronological Order ◽  
Capital Theory

The article written by the well-known theorists and historians of economic thought contains a detailed overview of the Cambridge capital controversy, which had raged from the mid-1950-s through the mid-1970-s. The authors track the origins of the controversy and cover arguments of both sides in chronological order. From their point of view, the discussion hasnt been resolved, and its main underlying aspects were ideological beliefs and fundamental methodological controversies on the nature of equilibrium and on the role of time in economic theory. The article is published with comments written by other leading theoreticians.

Gilles Deleuze's Luminous Philosophy

2020 ◽  
Author(s):  
Hanjo Berressem
Keyword(s):  
Projective Plane ◽  
Visual Arts ◽  
Whole Body ◽  
Literary Studies ◽  
Chronological Order ◽  
Real Projective Plane ◽  
Cinema Studies ◽  
The Real

Providing a comprehensive reading of Deleuzian philosophy, Gilles Deleuze’s Luminous Philosophy argues that this philosophy’s most consistent conceptual spine and figure of thought is its inherent luminism. When Deleuze notes in Cinema 1 that ‘the plane of immanence is entirely made up of light’, he ties this philosophical luminism directly to the notion of the complementarity of the photon in its aspects of both particle and wave. Engaging, in chronological order, the whole body and range of Deleuze’s and Deleuze and Guattari’s writing, the book traces the ‘line of light’ that runs through Deleuze’s work, and it considers the implications of Deleuze’s luminism for the fields of literary studies, historical studies, the visual arts and cinema studies. It contours Deleuze’s luminism both against recent studies that promote a ‘dark Deleuze’ and against the prevalent view that Deleuzian philosophy is a philosophy of difference. Instead, it argues, it is a philosophy of the complementarity of difference and diversity, considered as two reciprocally determining fields that are, in Deleuze’s view, formally distinct but ontologically one. The book, which is the companion volume toFélix Guattari’s Schizoanalytic Ecology, argues that the ‘real projective plane’ is the ‘surface of thought’ of Deleuze’s philosophical luminism.

Documental analysis of educational public policy: foundations of Paul de Bruyne's quadripolar approach

2020 ◽  
Vol 3 (2) ◽  
pp. 27
Author(s):  
ROSEMARY LOPES SOARES DA SILVA
Keyword(s):  
High School ◽  
Public Policy ◽  
Education Policy ◽  
Professional Education ◽  
Clear Understanding ◽  
Concepts And Categories ◽  
Research In Education

The present study seeks to explain the techniques and procedures, the concepts and categories with which the interpretation of the object studied, that is - documents related to the High School  Technical Professional Education Policy - implemented in Bahia / Brazil, specifically, the reference regarding Paul de Bryne’s quadripolar approach (1977), which provide the theoretical-methodological density of the object studied in relation to the epistemological, theoretical, technical and morphological poles. In this perspective, it is agreed with Gamboa (1987), in the sense that, the accomplishment of a research is not the fulfilment of ‘methodological ritualism’ with a ‘theoretical fad’ in order not to repeat what commonly happens in research in education, in progressively more intense way, of eclectic attempts that randomly collect techniques, methods and theoretical references without a clear understanding of the epistemological foundations and the philosophical implications of the different paths of knowledge.

Essays on Neurophysiology by Platon Kostyuk and His Students

2020 ◽  
Keyword(s):  
Graduate Students ◽  
Scientific Data ◽  
Chronological Order ◽  
Long Time

This monograph is dedicated to the anniversary of the birth of the great Ukrainian world-famous neurophysiologist, biophysicist Academician Platon Grigoryevich Kostyuk. The monograph includes sections written by P.G. Kostyuk and his students who worked directly with him in the department or defended dissertations under his supervision. The monograph was prepared for a long time, so some authors have already passed away, like Platon Grigoryevich himself. The monograph presents memoirs and scientific data of research in modern molecular, cellular and theoretical neurophysiology and biophysics. The chapters are presented mostly in chronological order of his students’ collaboration with Kostyuk. The monograph will be especially useful for specialists in neurophysiology, biophysics, and medicine: scientists, teachers, graduate students, and students involved in biology and medicine.

Rozanov’s Philosophical Essays

2019 ◽  
Vol 60 ◽  
pp. 15-29
Author(s):  
Vasily V. Vanchugov
Keyword(s):  
Present Article ◽  
Cultural Background ◽  
Chronological Order ◽  
Life Circumstances

Both training in the classical gymnasium and education at the faculty of history and philosophy of Moscow University created a certain cultural background, which allowed Rozanov to apply the appropriate techniques of realizing himself in difficult life circumstances. One of the spiritual spheres that attracted his attention was philosophy. This present article examines in chronological order Rozanov’s plans and efforts to realize himself in philosophy, his formal failures and real achievements in this field

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