5,417 research outputs found

    Legal Consciousness at the Early Stage of Personality Development from the Perspective of Russian Neo-Kantian Philosophy of Pedagogy

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    In this study, I investigate the philosophico-pedagogical concepts developed by German and Russian Neo-Kantians, namely P. Natorp, S. I. Hessen, M. M. Rubinstein. In order to identify the peculiarities of the approaches of the Neo-Kantians to legal consciousness in children, I show that the widely accepted view that Hessen borrowed Natorp’s hierarchical triad of moral development — anomie, heteronomy, and autonomy — lacks a solid ground. Moreover, Natorp generally does not use the concept of anomie to characterise the state of morality and legal consciousness during early childhood, and Rubinstein’s position on this issue is closer to the position of Natorp than to that of Hessen. Furthermore, I examine the differences in the views of the Russian Neo-Kantians on play as an activity crucial for the understanding of human childhood. According to Hessen, play is anomic, whereas Rubinstein sees it as a collaborative activity that can engender respect for other people and their rights, i.e., to legal consciousness. In conclusion, I address Hessen’s and Rubinstein’s understandings of the phenomena of law and legal consciousness, which determined their definitions of legal consciousness in children. Unlike Hessen, who insists that anomie is innate in early childhood, since children of that age are unfamiliar with ethical categories, Rubinstein introduces the concept of “legal psychology,” which contains the germs of legal consciousness

    Imaging Polarimetry with Polarization-Sensitive Focal Plane Arrays

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    Polarization is an intrinsic property of light, like frequency or coherence. Humans have long benefited from our ability to distinguish light of different frequency based on its color. However, our eyes are not sensitive to the polarization of light. Devices to measure polarization are relatively rare and expertise in polarimetry even more so. Polarization sensors based on micropolarizer arrays appear to be the first devices capable of bringing polarimetric capability to a wide range of applications. Whereas previous polarimeters were built to perform very specific measurements, the same micropolarizer-based camera can be used on a telescope, a microscope, or with a conventional camera lens. In this work, I investigate the operating principles of micropolarizer arrays using high resolution 3D simulations and describe several strategies to fabricate and characterize micropolarizer-based imaging polarimeters. Furthermore, I show how to incorporate the device characterization into a calibrated demodulation procedure to extract polarimetric quantities from the raw pixel intensities. As part of this effort, I show how the measured sensor properties, like pixel throughput and contrast ratio, can be used to construct a software model to produce synthetic observations of various scenes. These synthetic data are a powerful tool to study the many effects which can give rise to systematic and/or random errors during the data analysis process. Finally, I present the polarimetry performed on several astronomical sources using the RIT Polarization Imaging Camera and compare my results to previous measurements made with conventional polarimeters. Using the current calibration of the RIT Polarization Imaging Camera, I was able to achieve a polarimetric accuracy of ~0.3% in images of extended objects and unresolved sources

    Thermotunnel refrigerator with vacuum/insulator tunnel barrier: A theoretical analysis

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    The authors use two insulator layers in thermotunnel refrigerator to modify the shape of the tunneling barrier so that electrons with high kinetic energy pass it with increased probability. Theoretical analysis show that the overall tunneling current between the electrodes contains an increased number of high kinetic energy electrons and a reduced number of low energy ones, leading to high efficiency. The particular case of vacuum gap and solid insulator layer is calculated using digital methods. Efficiency remains high in the wide range of the emitter electric field. The cooling coefficient is found to be as high as 40%-50% in the wide range of the emitter electric field.Comment: 9 pages, 3 figure

    Dielectric model of point charge defects in insulating paraelectric perovskites

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    Some point defects (i.e., oxygen vacancies) create deep trapping levels in the bandgap of the paraelectric phase ferroelectric crystals. Under applied DC field the traps release electrons via the Poole-Frenkel mechanism and become charged. The electric field of a point charge polarizes the crystal locally reducing its permittivity. In this paper a simple theory is proposed for calculating the DC field dependent apparent (measureable) permittivity of a paraelectric crystal with point charge defects. It is shown that the apparent permittivity of a paraelectric crystal may be sufficiently lower as compared with the defectless crystal. This reduction is in addition to the possible reduction of the apparent permittivity associated with the interfacial "dead" layers and strain

    Особливості та типи політичного процесу

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    Воробйов В. А. Особливості та типи політичного процесу / В. А. Воробйов // Людина, суспільство, політика: актуальні виклики сучасності: матеріали ІІ Міжнародної науково-практичної конференції (м. Одеса, 13-14 лютого 2015 р.) / НУ «ОЮА», Одеське відділення Міжнародної асоціації студентів політологічної науки, за заг. ред. Д. В. Яковлева – Одеса : НУ «ОЮА», 2015. – С. 83-86
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