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Search Results: 1 - 10 of 190 matches for " Edyta Tyc-Zdrojewska "
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The impact of chronic skin diseases on patients` quality of life Wp yw przewlek ych chorób skóry na jako ycia pacjentów
Edyta Tyc-Zdrojewska,Ewa Trznadel-Grodzka,Andrzej Kaszuba
Clinical Dermatology , 2011,
Abstract: Chronic dermatological diseases such as: psoriasis, atopic dermatitis, vitiligo, acne and rosacea have a negative impact on patients` quality of life. Patients very often experience stress and feelings of stigma and more often than general population suffer from various mental disorders, including depression. The presence of disease has a negative impact not only on family, but also on an occupational life. The quality of life study provides valuable information which gives a better understanding of the patients` needs. The role of stress in pathogenesis of some dermatological diseases and the influence of chronic dermatoses on selected parameters of patients` quality of life were presented in this article.
Daring to Dare—Theoretical Experiment for Pedagogical Practices and Body-Brain-Embedded Subject  [PDF]
Edyta Just
Creative Education (CE) , 2016, DOI: 10.4236/ce.2016.72028
Abstract: This article discusses and experiments with a psychological constructionist account of the brain basis of emotion—the conceptual act model (Lindquist et al., 2012; Barrett et al., 2014) and the Deleuzian and Guattarian (1987; 2009) philosophical accounts of affect, concept and stratum. Why those two? The conceptual act model theorizes process of meaning making of external and internal sensations including experience of emotions. Deleuze and Guattari, with their accounts, reflect on various patterns of making meaning comprising those that lead to self-/criticism and creativity. Since it is crucial to think about teaching practices that support students in daring to challenge, problematize and generate new meaning of experienced sensations, theories that address meaning making processes are of particular relevance. This article shows that those theories alone and once exposed to an experiment may possibly inspire pedagogical undertakings that aim to create self-/critically-creative abilities among students, but also add to the ways of conceptualizing subject, body, mind and brain.
Daring the Meaning, or Cyberspace that Matters. Criticism-Creativity and Online Education  [PDF]
Edyta Just
Creative Education (CE) , 2018, DOI: 10.4236/ce.2018.913147
Abstract: This paper focuses on online education and generic competences such as criticism and creativity. It brings to the fore theories that address processes of meaning making (i.e., a psychological constructionist account of the brain basis of emotion-the conceptual act model (Lindquist et al., 2012; Barrett et al., 2014) and reflect on various patterns of meaning making comprising those that lead to criticism and creativity (i.e., the Deleuzian and Guattarian (1987; 2009) philosophical accounts of affect, concept and stratum) to inspire pedagogical practices that aim to create critically-creative abilities among students. Concomitantly, it seeks to reflect on how such pedagogical undertakings can be actualized in online education and on the possibilities online environment offers to promote criticism and creativity among graduates. By posing questions related to teaching methods, learning activities, software and hardware, and their combinations in online education, and by addressing and problematizing concepts and phenomena of immersion and DFI-digital facial image, I will make an effort to not only highlight, what I call, the promises of cyberspace, but also ponder on how the aforementioned pedagogical practices can be actualized online.
Inequalities for electron-field correlation functions
T. Tyc
Physics , 2000, DOI: 10.1103/PhysRevA.62.013803
Abstract: I show that there exists a class of inequalities between correlation functions of different orders of a chaotic electron field. These inequalities lead to the antibunching effect and are a consequence of the fact that electrons are fermions -- indistinguishable particles with antisymmetric states. The derivation of the inequalities is based on the known form of the correlation functions for the chaotic state and on the properties of matrices and determinants.
Correlation Functions and Spin
T. Tyc
Physics , 2000, DOI: 10.1103/PhysRevE.62.4221
Abstract: The k-electron correlation function of a free chaotic electron beam is derived with the spin degree of freedom taken into account. It is shown that it can be expressed with the help of correlation functions for a polarized electron beam of all orders up to k and the degree of spin polarization. The form of the correlation function suggests that if the electron beam is not highly polarized, observing multi-particle correlations should be difficult. The result can be applied also to chaotic photon beams, the degree of spin polarization being replaced by the degree of polarization.
Magnifying absolute instruments for optically homogeneous regions
Tomas Tyc
Physics , 2011, DOI: 10.1103/PhysRevA.84.031801
Abstract: We propose a class of magnifying absolute optical instruments with a positive isotropic refractive index. They create magnified stigmatic images, either virtual or real, of optically homogeneous three-dimensional spatial regions within geometrical optics.
Gouy phase for full-aperture spherical and cylindrical waves
Tomas Tyc
Physics , 2012, DOI: 10.1364/OL.37.000924
Abstract: We investigate the Gouy phase shift for full-aperture waves converging to a focal point from all directions in two and three dimensions. We find a simple interpretation for the Gouy phase in this situation and show that it has a dramatic effect on reshaping sharply localized pulses.
Spectra of absolute instruments from the WKB approximation
Tomas Tyc
Physics , 2013, DOI: 10.1088/1367-2630/15/6/065005
Abstract: We calculate frequency spectra of absolute optical instruments using the WKB approximation. The resulting eigenfrequencies approximate the actual values very accurately, in some cases they even give the exact values. Our calculations confirm results obtained previously by a completely different method. In particular, the eigenfrequencies of absolute instruments form tight groups that are almost equidistantly spaced. We demonstrate our method and its results on several examples.
Superantenna made of transformation media
Ulf Leonhardt,Tomas Tyc
Physics , 2008, DOI: 10.1088/1367-2630/10/11/115026
Abstract: We show how transformation media can make a superantenna that is either completely invisible or focuses incoming light into a needle-sharp beam. Our idea is based on representating three-dimensional space as a foliage of sheets and performing two-dimensional conformal maps on each sheet
Multi-focal spherical media and geodesic lenses in geometrical optics
Martin Sarbort,Tomas Tyc
Physics , 2013, DOI: 10.1088/2040-8978/15/12/125716
Abstract: This paper presents a general approach to designing the isotropic spherical media with complex spatial structure that provide different types of imaging for different light rays. It is based on equivalence of the spherical medium and the corresponding geodesic lens. We use this approach to design multi-focal gradient- index lenses embedded into an optically homogeneous region and multi-focal absolute instruments that provide perfect imaging of three-dimensional domains.
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