Porosity contributions of radiolarians in ODP Site 110-671 and Hole 110-672A sediments

This study quantitatively addresses the significance of porosity within radiolarian tests in the décollement zone at the toe of the northern Barbados accretionary prism. Quantification was accomplished using scanning electron microscope images of core samples taken from Ocean Drilling Program (ODP) Sites 671 and 672, representing the décollement and proto-décollement, respectively. The décollement is localized to a radiolarian claystone, and its depth correlates with a low-density anomaly that has been attributed to high porosity at all relevant ODP drilling sites in the area (Moore, Klaus, et al., 1998, doi:10.2973/odp.proc.ir.171A.1998; Shipley, Ogawa, Blum, et al., 1995, doi:10.2973/odp.proc.ir.153.1995; Mascle, Moore, et al., 1988, doi:10.2973/odp.proc.ir.110.1988). Porosity in the décollement zone is presumably lost between Sites 672 and 671 because of shear enhanced consolidation (Moore et al., 1998, doi:10.1130/0091-7613(1998)026<0811:CPDIAE>2.3.CO;2).

On the steric and mass-induced contributions to the annual sea level variations in the Mediterranean Sea

The sea level variation (SLVtotal) is the sum of two major contributions: steric and mass-induced. The steric SLVsteric is that resulting from the thermal and salinity changes in a given water column. It only involves volume change, hence has no gravitational effect. The mass-induced SLVmass, on the other hand, arises from adding or subtracting water mass to or from the water column and has direct gravitational signature. We examine the closure of the seasonal SLV budget and estimate the relative importance of the two contributions in the Mediterranean Sea as a function of time. We use ocean altimetry data (from TOPEX/Poseidon, Jason 1, ERS, and ENVISAT missions) to estimate SLVtotal, temperature, and salinity data (from the Estimating the Circulation and Climate of the Ocean ocean model) to estimate SLVsteric, and time variable gravity data (from Gravity Recovery and Climate Experiment (GRACE) Project, April 2002 to July 2004) to estimate SLVmass. We find that the annual cycle of SLVtotal in the Mediterranean is mainly driven by SLVsteric but moderately offset by SLVmass. The agreement between the seasonal SLVmass estimations from SLVtotal – SLVsteric and from GRACE is quite remarkable; the annual cycle reaches the maximum value in mid-February, almost half a cycle later than SLVtotal or SLVsteric, which peak by mid-October and mid-September, respectively. Thus, when sea level is rising (falling), the Mediterranean Sea is actually losing (gaining) mass. Furthermore, as SLVmass is balanced by vertical (precipitation minus evaporation, P–E) and horizontal (exchange of water with the Atlantic, Black Sea, and river runoff) mass fluxes, we compared it with the P–E determined from meteorological data to estimate the annual cycle of the horizontal flux.

A study in incidental memory,

Columbia contributions to philosophy and psychology, vol. XXI, no. 4.

Contributions to education.

At head of title: Teachers College, Columbia University.

Experimental studies in recall and recognition,

"Columbia University Contributions to Philosophy and Psychology, vol. XXVII, no. 1."

Individual differences and family resemblances in animal behavior, a study of habit formation in various strains of mice,

Published also as thesis (PH. D.) Columbia University, 1918.

Animal intelligence; an experimetal study of the associative processes in animals.

Continued by the author's The mental life of the monkeys.

Recitation as a factor in memorizing,

Columbia university contributions to philosophy and psychology, vol. XXVI, no. 1.

The perceptual factors in reading; a quantitative study of the psychological processes involved in work perception.

Columbia contributions to philosophy and psychology, vol. XVII, no. l.

Some empirical tests in vocational selection,

Published also as thesis (PH. D.) Columbia University, 1921.

"Éros" y poesía en "Fedro", "Banquete" y "República": la reelaboración platónica de los terrenos poéticos para la realidad y el deseo

El trabajo explica el vínculo existente entre las distintas concepciones platónicas del éros y de la poesía, como parte del legado poético del siglo v. Y analiza su evolución, y la de su relación con la filosofía, en Fedro, Banquete y República, como un proceso de destilación del éros elaborado por la poesía, del que es afín el éros filosófico configurado en el Fedro, pero cuya incompatibilidad, insinuada en el Banquete, se hace explícita y taxativa en la República. Todo ello con el fin de demostrar hasta qué punto asume el pensamiento de Platón la herencia poética precedente, poniendo en evidencia que dicho proceso responde, en todas sus fases, a un mismo objetivo: materializar el anhelo poético por excelencia: la creación de un «terreno intermedio» donde conciliar la irrenunciable dualidad de las aspiraciones humanas. En consecuencia, se invita aquí a mirar la ciudad platónica como materialización posible, no utópica, de un espacio logrado en el que integrar armónicamente la realidad y el deseo.

From physics to metaphysics: philosophy and style in the critical writings of T. S. Eliot (1913-1935)

This thesis considers Eliot's critical writing from the late 1910s till the mid-1930s, in the light of his PhD thesis - Knowledge and Experience in the Philosophy of F. H. Bradley - and a range of unpublished material: T S. Eliot's Philosophical Essays and Notes (1913- 4) in the Hayward Bequest (King's College, Cambridge University); T. S. Eliot's Family Papers in the T. S. Eliot Collection at the Houghton Library (Harvard University); and items from the Harvard University Archives at the Pusey Library. 'Me thesis offers a comprehensive view of Eliot's critical development throughout this important period. It starts by considering The Sacred Wood's ambivalence towards the metaphysical philosophy of F. H. Bradley and Eliot's apparent adoption of a scientific method, under the influence of Bertrand Russell. It will be argued that Eliot uses rhetorical strategies which simultaneously subvert the method he is propounding, and which set the tone for an assessment of his criticism throughout the 1920s. His indecision, in this period, about the label 'Metaphysical' for some poets of the seventeenth century, reveals the persistence of the philosophical thought he apparently rejects in 1916, when he chooses not to pursue a career in philosophy in Harvard. This rhetorical tactic achieves its fulfilment in Dante (1929), where Eliot finds a model in the medieval allegorical method and 'philosophical' poetry. Allegory is also examined in connection with the evaluation of Eliot's critical writings themselves to determine, for instance, the figurative dimension of his early scientific vocabulary and uncover metaphysical residues he had explicitly disowned but would later embrace. Finally, it is suggested that, the hermeneutics of allegory are historical and it is used here to test the relationship between Eliot's early and later critical writings, that is the early physics and the later metaphysics.

Para una crítica de la educación democrática

El propósito central de este trabajo consiste en hacer un análisis crítico de la idea de educación democrática. Como hilo conductor se discute la tesis desarrollada por Amy Gutmann, según la cual, la educación democrática tiene como fin garantizar la reproducción consciente de la sociedad. En este contexto, la tesis que se defiende afirma que la educación democrática exige, además de los principios de no represión y la no discriminación desarrollados por Gutmann, un principio de reconocimiento, que articule la orientación de las acciones educativas a fuentes de normatividad asociadas con una interpretación intersubjetivista de la autonomía, de manera que se puedan generar más elementos de juicio, sobre todo, aquellos incorporados en las dimensiones moral, ética, política, legal y social de la persona, al momento de proponer prácticas educativas encaminadas a la formación de una ciudadanía participativa y crítica. Para esto se propone una interpretación que integra las perspectivas deliberativa y agonal de la democracia, se defiende que la expresión clave del ejercicio de la ciudadanía democrática es la participación, que el ejercicio de la participación tiene por condición la realización de la autonomía personal, por lo cual, en la parte final se elabora una lectura intersubjetivista de la autonomía, a partir de los trabajos de Axel Honneth y Rainer Forst.