Search results for "Logical analysis"
showing 10 items of 139 documents
The meaning of critic and political responsibility in Iris M. Young
2013
The meaning of critic and political responsibility in Iris Marion Young This article aims to show how the conception of «critic» in Iris Marion Young is to articu- late the critical theory of society with the phenomenological analysis. This is essential to consider that injustice is based on «oppression» and defend the «political responsibility» to fight injustices. This articulation between critical theory and phenomenological analysis can be seen in her descriptions of the tensions between the structural and the immediate ways to achieve justice. If oppression is the fundamental form of injustice, political respon- sibility is the key to understanding her proposal to seek it as a way to m…
Reconstitution du squelette d'astérides fossiles à partir d'ossicules isolés : intérêt taxinomique et phylogénétique
1999
Abstract Dissociated ossicles of asteroids are frequent in neritic sediments. Until now, this material was mainly used in the identification of species. A new method, associating a morphological analysis and counting of plates, allows the architecture of the skeleton and the shape of the body to be reconstructed. This method provides new elements for taxonomic and phylogenetic comparisons. It also provides indications on the adaptation of the asteroids to their environment. In geological beds, frequencies of the different kinds of plates will allow qualification of bioerosion and taphonomic sorting.
A Toolbox of Phenomenological Methods
2009
In addition to a large number of misrepresentations of phenomenology,1 one can see an increasing interest in phenomenology among cognitive scientists and analytic philosophers. It is the method of phenomenology from which one expects to shed some light on the problem of consciousness. How does this approach work? What are the specific tools of phenomenology? Explanations as well as critical discussions of phenomenological methods are scattered across the literature. Moreover, the sometimes misleading or impenetrable terminology of classical phenomenology blocks easy understanding. The language of phenomenology may be an important reason why the working cognitive scientist who may be ready t…
Quantification of the heterogeneity of prognostic cellular biomarkers in ewing sarcoma using automated image and random survival forest analysis
2014
Driven by genomic somatic variation, tumour tissues are typically heterogeneous, yet unbiased quantitative methods are rarely used to analyse heterogeneity at the protein level. Motivated by this problem, we developed automated image segmentation of images of multiple biomarkers in Ewing sarcoma to generate distributions of biomarkers between and within tumour cells. We further integrate high dimensional data with patient clinical outcomes utilising random survival forest (RSF) machine learning. Using material from cohorts of genetically diagnosed Ewing sarcoma with EWSR1 chromosomal translocations, confocal images of tissue microarrays were segmented with level sets and watershed algorithm…
Tissue Versus Liquid Biopsy: Opposite or Complementary?
2017
The main pillar of cancer diagnosis has been classically represented by the cyto-/histopathological analysis of cells and tissues. The detection of morphological features of cellular atypia (e.g., altered nuclear/cytoplasmic area ratio; nuclear dysmorphism) and disarranged hierarchical architecture of the tissue (i.e., dysplasia) are funding elements in the diagnosis of malignancies, yet the pieces of information conveyed by these features are often insufficient for the precise identification of a specific cancer histotype, and sometimes they prove faulty [1–6].
Bader's analysis of the electron density in the Pbca enstatite - Pbcn protoenstatite phase transition
2011
The Bader’s topological analysis of the electron density obtained via ab initio quantum mechanical simulation at Hartree–Fock and DFT level has been performed for experimentally in situ heated structures of enstatite–protoenstatite MgSiO 3 . The measurements have been performed in the temperature range 1200–1400 K. The work was aimed at characterizing both the evolution of the electron arrangement in the crystal and that of the crystal-structure at the enstatite–protoenstatite phase transition in terms of topology of the electron density, with particular care about the Mg–O and the O–O bonds. The observed breaking of some chemical bonds with increasing temperature and/or due to the phase tr…
Topological analysis of chemical bonding in the layered FePSe3 upon pressure-induced phase transitions
2020
The authors acknowledge the assistance of the University Computer Center of Saint-Petersburg State University in the accomplishment of high-performance computations. A.K. is grateful to the Latvian Council of Science project no. lzp-2018/2-0353 for financial support. Institute of Solid State Physics, University of Latvia as the Center of Excellence has received funding from the European Union’s Horizon 2020 Framework Programme H2020-WIDESPREAD-01-2016-2017-TeamingPhase2 under grant agreement No. 739508, project CAMART2.
Comprehensive Study on the Performance of Waste HDPE and LDPE Modified Asphalt Binders for Construction of Asphalt Pavements Application
2022
This research is aimed at investigating the mechanical behavior of the bitumen by the addition of high-density polyethylene (HDPE) and low-density polyethylene (LDPE) obtained from waste plastic bottles and bags. Polymers (HDPE and LDPE) with percentages of 0%, 2%, 4%, and 6% in shredded form by weight of bitumen were used to evaluate the spectroscopic, structural, morphological, and rheological properties of polymer-modified binders. The rheological properties for different factors; viscosity (ἠ) from Rotational Viscometer (RV), rutting factor G*/Sin (δ), fatigue characteristics G*. Sin (δ), for the modified binder from dynamic shear rheometer (DSR), Short and long-term a…
Posidonia oceanica as a Historical Monitor Device of Lead Concentration in Marine Environment
2005
We show that Posidonia oceanica is able to reliably monitor the variability of environmental lead (Pb). We analyze lead concentration measured in the scales and rhizomes of Posidonia oceanica collected in seven sites along the coasts of the Sicily island and subsequently fractioned them according to a lepidochronological analysis. We measure lead concentration in Posidonia oceanica tissues by using the flame atomic absorption spectrophotometry technique. We compare the measured lead concentration with the estimated lead emission in air due to the gasoline sold and used for combustion in car engines in Sicily. By computation of the Pearson cross-correlation coefficient, we show that lead con…
To See Oneself as Seen by Others
2019
Abstract This article develops a new phenomenological analysis of the interpersonal motives and structure of shame. I pursue the argument that shame is rooted in our desire for social affirmation and conditioned by our ability to see ourselves as we appear to others. My central thesis is that shame is what we feel when, due to some trait or action of ours, we come to perceive ourselves as fundamentally despicable and non-affirmable. By showing how our urge for affirmation fuels and informs our self-perception in shame, the analysis provides a better understanding of the simultaneously interpersonal and personal character of shame. Furthermore, it sheds new light on some central aspects of s…