Die Entwicklung demokratischer Wertorientierungen in den mittel- und osteuropäischen EU-Mitgliedsländern : eine Kohortenanalyse auf Basis des European Social Survey

In dieser Masterarbeit wird die Frage untersucht, ob sich in den mittel- und osteuropäischen EU-Mitgliedsländern der Erweiterungsrunde von 2004 (Estland, Litauen, Polen, Slowakei, Slowenien, Ungarn, Tschechien) in der Befürwortung verschiedener normativer Demokratiemodelle Unterschiede zwischen der jüngsten und den älteren Generationen finden lassen. Diese demokratischen Wertorientierungen spielen für die Persistenz der noch jungen Demokratien eine entscheidende Rolle. Eine Inkongruenz des mehrheitlich favorisierten Demokratiemodells einerseits und der institutionellen Struktur andererseits kann zu Spannungen und Instabilität des politischen Systems führen. Theoretisch werden zwei Demokratiekonzeptionen unterschieden: Das Modell der liberalen Demokratie und das Modell der sozialistischen Demokratie. Dem Sozialisationsansatz folgend, sollte die jüngste Generation ein liberales Demokratiemodell eher und ein sozialistisches Demokratiemodell weniger befürworten als die älteren Generationen. In der empirischen Analyse auf Basis der Daten der sechsten Welle des European Social Survey von 2012 wird zunächst durch konfirmatorische Faktorenanalysen die konzeptuelle Trennung beider Modelle bestätigt. In der Regressionsanalyse wird der Fokus durch die Untersuchung verschiedener Kohorten gelegt, zusätzlich wird für situative Faktoren und mögliche Alterseffekte kontrolliert. Die Ergebnisse der Modellschätzungen zeichnen ein heterogenes Bild. In keinem der untersuchten Länder zeigt sich eine signifikant höhere Zustimmung zum liberalen Demokratiemodell durch die jüngste Generation, wie es der theoretischen Erwartung entsprechen würde. Stattdessen finden sich entweder keine signifikanten Unterschiede zwischen den Generationen oder sogar signifikant niedrigere Zustimmungswerte durch die jüngste Generation. Bei der Befürwortung eines sozialistischen Demokratiemodells entsprechen die Ergebnisse teilweise der theoretischen Erwartung: In einigen Ländern finden sich signifikant niedrigere Zustimmungswerte in der jüngsten Generation.

Can 3D ultrasound identify trochlea dysplasia in newborns? Evaluation and applicability of a technique.

Femoro-patellar dysplasia is considered as a significant risk factor of patellar instability. Different studies suggest that the shape of the trochlea is already developed in early childhood. Therefore early identification of a dysplastic configuration might be relevant information for the treating physician. An easy applicable routine screening of the trochlea is yet not available. The purpose of this study was to establish and evaluate a screening method for femoro-patellar dysplasia using 3D ultrasound. From 2012 to 2013 we prospectively imaged 160 consecutive femoro-patellar joints in 80 newborns from the 36th to 61st gestational week that underwent a routine hip sonography (Graf). All ultrasounds were performed by a pediatric radiologist with only minimal additional time to the routine hip ultrasound. In 30° flexion of the knee, axial, coronal, and sagittal reformats were used to standardize a reconstructed axial plane through the femoral condyle and the mid-patella. The sulcus angle, the lateral-to-medial facet ratio of the trochlea and the shape of the patella (Wiberg Classification) were evaluated. In all examinations reconstruction of the standardized axial plane was achieved, the mean trochlea angle was 149.1° (SD 4.9°), the lateral-to-medial facet ratio of the trochlea ratio was 1.3 (SD 0.22), and a Wiberg type I patella was found in 95% of the newborn. No statistical difference was detected between boys and girls. Using standardized reconstructions of the axial plane allows measurements to be made with lower operator dependency and higher accuracy in a short time. Therefore 3D ultrasound is an easy applicable and powerful tool to identify trochlea dysplasia in newborns and might be used for screening for trochlea dysplasia.

Burden of serious fungal infections in Tanzania.

The incidence and prevalence of fungal infections in Tanzania remains unknown. We assessed the annual burden in the general population and among populations at risk. Data were extracted from 2012 reports of the Tanzanian AIDS program, WHO, reports, Tanzanian census, and from a comprehensive PubMed search. We used modelling and HIV data to estimate the burdens of Pneumocystis jirovecii pneumonia (PCP), cryptococcal meningitis (CM) and candidiasis. Asthma, chronic obstructive pulmonary disease and tuberculosis data were used to estimate the burden of allergic bronchopulmonary aspergillosis (ABPA) and chronic pulmonary aspergillosis (CPA). Burdens of candidaemia and Candida peritonitis were derived from critical care and/or cancer patients' data. In 2012, Tanzania's population was 43.6 million (mainland) with 1 500 000 people reported to be HIV-infected. Estimated burden of fungal infections was: 4412 CM, 9600 PCP, 81 051 and 88 509 oral and oesophageal candidiasis cases respectively. There were 10 437 estimated posttuberculosis CPA cases, whereas candidaemia and Candida peritonitis cases were 2181 and 327 respectively. No reliable data exist on blastomycosis, mucormycosis or fungal keratitis. Over 3% of Tanzanians suffer from serious fungal infections annually, mostly related to HIV. Cryptococcosis and PCP are major causes of mycoses-related deaths. National surveillance of fungal infections is urgently needed.

Colored dissolved organic matter (cDOM) absorption measurements in terrestrial water objects of Yamal, Yavai and Gydan Peninsula

The datasets present measurements of cDOM absorption in lakes, rivers and streams of Yamal and Gydan Peninsula area during the summer periods from 2012-2014 and 2016. In summer seasons of 2012 - 2013 water samples was collected during "Yamal-Arctic" Expedition. All of the research areas were located near the coastline of Yamal, Yavay, and Gydan Peninsula and Bely Island. In 2012 water samples from rivers, lakes and streams were taken near New Port, Cape Kamenny and Tambey settlements and in basins (water catchments) of the Sabetta, Seyakha, Yuribey (Baydaratskaya Bay, Gydan Peninsula) and Mongocheyakha rivers. In 2013 water samples from rivers, lakes and streams were taken in the Yavai Peninsula, Yayne Vong bay and in the basins (water catchments) of the Sabetta, Mongocheyakha and Yuribey (Gydan Peninsula) rivers. In 2014 lakes were sampled in the Erkuta River basin, south of Yamal Peninsula. In 2016 lakes and rivers were sampled it the Erkuta River basin and Polar Ural area. cDOM is operationally defined by the chosen filter pore size. Samples have been consistently filtrated through 0.7 µm pore size glas fibre filters. cDOM filtrates have been stored in darkness and have been measured after the expedition using the dual-beam Specord200 laboratory spectrometer (Jena Analytik) at the Otto Schmidt Laboratory OSL, Arctic and Antarctic Research Institute, St. Petersburg, Russia. The OSL cDOM protocol (Heim and Roessler, 2016) prescribes 3 Absorbance (A) measurements per sample from UV to 750 nm against ultra-pure water. The absorption coefficient, a, is calculated by a = 2.303A/L, where L is the pathlength of the cuvette [m], and the factor 2.303 converts log10 to loge. The output of the calculation is a continuous spectrum of a. The cDOM a spectra are used to determine the exponential slope value for specific wavelength ranges, S by fitting the data between min and max wavelength to an exponential function. We provide cDOM absorption coefficients for the wavelengths 254, 260, 350, 375, 400, 412, 440, 443 nm [1/m] and Slope values for three different UV, VIS, wavelength ranges: 275 to 295 nm, 350 to 400 nm, 300 to 500 nm [1/m]. All data were carried out by scientists from Arctic and Antarctic Research Institute and Saint Petersburg State University of Russia during "Yamal-Arctic" expeditions in 2012-2013, RFBR project No 14-04-10065 in 2014, No 14-05-00787 in 2016.

Shipborne ocean color remote sensing

In this paper, modernized shipborne procedures are presented to collect and process above-water radiometry for remote sensing applications. A setup of five radiometers and a bidirectional camera system, which provides panoramic sea surface and sky images, is proposed for the collection of high-resolution radiometric quantities. Images from the camera system can be used to determine sky state and potential glint, whitecaps, or foam contamination. A peak in the observed remote sensing reflectance RRS spectra between 750-780 nm was typically found in spectra with relatively high surface reflected glint (SRG), which suggests this waveband could be a useful SRG indicator. Simplified steps for computing uncertainties in SRG corrected RRS are proposed and discussed. The potential of utilizing "unweighted multimodel averaging," which is the average of four or more common SRG correction models, is examined to determine the best approximation RRS. This best approximation RRS provides an estimate of RRS based on various SRG correction models established using radiative transfer simulations and field investigations. Applying the average RRS provides a measure of the inherent uncertainties or biases that result from a user subjectively choosing any one SRG correction model. Comparisons between inherent and apparent optical property derived observations were used to assess the robustness of the SRG multimodel averaging ap- proach. Correlations among the standard SRG models were completed to determine the degree of association or similarities between the SRG models. Results suggest that the choice of glint models strongly affects derived RRS values and can also influence the blue to green band ratios used for modeling biogeochemical parameters such as for chlorophyll a. The objective here is to present a uniform and traceable methodology for determining ship- borne RRS measurements and its associated errors due to glint correction and to ensure the direct comparability of these measurements in future investigations. We encourage the ocean color community to publish radiometric field measurements with matching and complete metadata in open access repositories.

Physical water column observations during summer breeze winds

During summer seasons (from 2012 to 2015) high resolution observation were performed in the Civitavecchia coastal area (Northern Tyrrhenian sea, west coast). All sampling was carried out from a small boat (5m rigid inflatable) starting in the early morning typically around 06:00 a.m. , and lasting from 2 to 8 h, depending on the weather conditions. The purposes of the experiment was to observe the variations of both the coastal circulation and the water column in response to rotation of 180 ° in the wind direction. During surveys both current measurements and yo-yo time series were performed. Current data were acquired using an ADCP SonTeck (500 Khz, sampling interval from 20sec to 60 sec, average interval 50% sampling, cell thickness 1 meter) and the yo-yo time series employing a small instrument package (CTD). The CTD contained an Idronaut 316 Plus and a SeaPoint fluorometer. The sampling rate for the CTD was 10Hz, profiling with the CTD was done by allowing the instrument package to free-fall, at an average descent rate of 1 m/s. During the summer 2012, the sampling plan consisted in four stations spaced a quarter of a mile (St. 1 - 10 m; St. 2 - 20 m; St. 3 - 30 m; and St. 4 - 40 m), in which yo-yo time series were performed with an interval of 20 min. In order to study fluorescence of Chlorophyll a pathes distribution in coastal zone. Breeze induced circulation was the goal of the following summers surveys, in these current measurements and yo-yo time series were performed moored at a depth of 40 m. Offshore station (St. 1 -40m) has been chosen to perform measurement, basis of previously observations (2012 sampling surveys). It was decided as wind driven circulation and mixing phenomena are less influenced by seabed than the other stations. Acquired data have been processed by NEMO SeaDataNet software.

Compensación de energía reactiva en los servicios auxiliares de una central térmica

El proyecto tiene como objeto analizar desde el punto de vista técnico-económico las posibilidades para mejorar el factor de potencia en los consumos auxiliares de la Central térmica Litoral, perteneciente a Endesa Generación. Debido a un cambio normativo, las tarifas de acceso a las redes de transporte y distribución de energía eléctrica aplicarán ahora también a los consumos propios de las empresas productoras de electricidad dentro del ámbito de aplicación de las tarifas de acceso. Como la energía reactiva se facturará en función del factor de potencia se propone para su compensación la instalación de bancos de condensadores para mejorar el mismo y disminuir la penalización. Para el dimensionamiento de los bancos se han utilizado los consumos horarios de los años 2012 y 2013 de tres fronteras: grupos 1 y 2 de 400 kV y los transformadores auxiliares de arranque (OTAAs) de 6 kV , teniendo en cuenta las peculiaridades de una Central de Generación, ya que sólo serán objeto de estudio (a efecto de penalizaciones) las horas en las que el grupo está parado o arrancando. El resultado final muestra la diferencia en cuanto a los periodos de amortización de una instalación con generación y sin generación, siendo esta última más rentable económicamente. ABSTRACT The goal of this project is to analyse the possibilities to better the power factor in the auxiliary consumption of the Thermal Plant Litoral from an economic and technical viewpoint. Due to a normative changes, the access price rates for the transportation and distribution of electrical energy, will also apply now to the electricity productive companies own consumption within the scope of the access rate. Since reactive power is invoiced based on the potency factor, we propose the installation of capacitor banks to improve the aforementioned power factor as compensation so as to reduce sanctions. We have used the time profiles from 2012 and 2013 to dimension the banks, using 3 borders: Group 1 and 2 (400 kV) and the auxiliary starter transformers (OTAA's) of 6kV, taking into account the special characteristics of a Generation Plant , since we will only study the hours that the group was shut down or powering up (since these are what the penalties cover). The final result shows the difference in regards to repayment periods for both generating and nongenerating installation, being the aforesaid the most economically worthwile of the two

Student poem composed by Joseph Story, 1796

Four-page handwritten poem composed in English by Joseph Story as a Harvard undergraduate. The verso of the last page is inscribed "Story's 1796." The poem contains classical allusions and is titled with the quote: "Aut Caeusar, aut nullus." The poem begins, "In elder climes, ere science' mystic page / Gave light unfolded to a barbarous age..." The poem ends with verse about George Washington. The text includes edits and struck-through words.

Qualidade de vida dos utentes em unidades de cuidados continuados

Introdução: Entende-se por qualidade de vida a perceção que o indivíduo tem em relação à sua posição na vida, no contexto onde está inserido, tendo em conta seus objetivos, expetativas, perspetivas de vida, relações sociais e cultura de valores. O estudo subordinado ao tema qualidade de vida dos utentes internados em UCC, tem vindo a assumir um caráter importante na sociedade. A RNCCI surge pelo Decreto-Lei n.º 101/2006 de 6 de Junho de 2006, sustentada no âmbito do Ministério da Saúde e do Trabalho e da Solidariedade Social. Esta pretende fornecer cuidados pluridimensionais orientados para a promoção da qualidade de vida com ênfase na reabilitação, na promoção da autonomia e na participação dos utentes e famílias. Objetivo: Conhecer o perfil sociodemográfico e avaliar o nível da qualidade de vida dos utentes das Unidades de Cuidados Continuados de Bragança e Mirandela. Metodologia: Desenvolveu-se um estudo descritivo, transversal, observacional, analítico, numa abordagem quantitativa. Para a recolha dos dados, recorreu-se ao questionário WHOQOL-Bref, para avaliar a qualidade de vida e o Índice Barthel, para avaliar a independência funcional. Resultados e conclusões: Os resultados revelam que os utentes das UCC apresentam, em cada um dos domínios analisados, valores de qualidade de vida baixos. As médias percentuais estão compreendidas entre 50% e 60%, com exceção do domínio físico, cuja média é 37,59% em Bragança e 32,31% em Mirandela.

Análise do regime de produção distribuída fotovoltaica para autoconsumo

Tese de mestrado integrado em Engenharia da Energia e do Ambiente, apresentada à Universidade de Lisboa, através da Faculdade de Ciências, 2016

El movimiento estudiantil de la Universidad Nacional de La Plata ante la "Revolución Libertadora" : actores, transformaciones y conflictos entre septiembre de 1955 y mayo de 1956

El presente trabajo se propone abordar los sucesos que marcaron la dinámica institucional y política de la Universidad de La Plata en los meses que van entre septiembre de 1955 y mayo de 1956, con énfasis en un actor en particular: el movimiento estudiantil. Mediante el trabajo con fuentes documentales escritas de diversa índole vamos a reconstruir los primeros meses de la UNLP posperonista, atendiendo a tres aspectos del proceso abierto: en primer lugar, el proceso de reconstrucción y desperonización de las estructuras universitarias y del cuerpo docente y administrativo. Segundo, vamos a preguntarnos cuál fue el rol del movimiento estudiantil: qué acciones llevó a cabo, cuáles eran sus diferencias internas y sus principales debates. Como es conocido, el proceso de normalización universitaria atravesó un momento disruptivo comenzando 1956: la sanción del Decreto-Ley 6.403, y en particular su artículo n°28, va a provocar masivas movilizaciones (tanto a su favor como en contra), numerosas tomas e incluso fuertes incidentes en las calles platenses. Las últimas líneas del trabajo estarán dedicadas a este tercer aspecto del período señalado.