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  1. Contemporary paternal genetic landscape of Polish and German populations: from early medieval Slavic expansion to post-World War II resettlements.

    Science.gov (United States)

    Rębała, Krzysztof; Martínez-Cruz, Begoña; Tönjes, Anke; Kovacs, Peter; Stumvoll, Michael; Lindner, Iris; Büttner, Andreas; Wichmann, H-Erich; Siváková, Daniela; Soták, Miroslav; Quintana-Murci, Lluís; Szczerkowska, Zofia; Comas, David

    2013-04-01

    Homogeneous Proto-Slavic genetic substrate and/or extensive mixing after World War II were suggested to explain homogeneity of contemporary Polish paternal lineages. Alternatively, Polish local populations might have displayed pre-war genetic heterogeneity owing to genetic drift and/or gene flow with neighbouring populations. Although sharp genetic discontinuity along the political border between Poland and Germany indisputably results from war-mediated resettlements and homogenisation, it remained unknown whether Y-chromosomal diversity in ethnically/linguistically defined populations was clinal or discontinuous before the war. In order to answer these questions and elucidate early Slavic migrations, 1156 individuals from several Slavic and German populations were analysed, including Polish pre-war regional populations and an autochthonous Slavic population from Germany. Y chromosomes were assigned to 39 haplogroups and genotyped for 19 STRs. Genetic distances revealed similar degree of differentiation of Slavic-speaking pre-war populations from German populations irrespective of duration and intensity of contacts with German speakers. Admixture estimates showed minor Slavic paternal ancestry (~20%) in modern eastern Germans and hardly detectable German paternal ancestry in Slavs neighbouring German populations for centuries. BATWING analysis of isolated Slavic populations revealed that their divergence was preceded by rapid demographic growth, undermining theory that Slavic expansion was primarily linguistic rather than population spread. Polish pre-war regional populations showed within-group heterogeneity and lower STR variation within R-M17 subclades compared with modern populations, which might have been homogenised by war resettlements. Our results suggest that genetic studies on early human history in the Vistula and Oder basins should rely on reconstructed pre-war rather than modern populations.

  2. Polish-German bilingualism at school. A Polish perspective

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    Pulaczewska, Hanna

    2014-03-01

    Full Text Available This article presents the institutional frames for the acquisition of Polish literacy skills in Germany and the maintenance of Polish-German bilingualism after the repatriation of bilingual children to Poland. These processes are examined in the context of recent developments in the European domestic job market. While the European Union has placed proficiency in several languages among its educational objectives, and foreign languages have been made obligatory school subjects in all member countries, the potential advantages of internal European migrations for producing high-proficiency bilinguals are being ignored. Bilingualism resulting from migration and biculturalism enjoys little social prestige in the host countries. In Germany, there is significant regional variation in how school authorities react to challenges posed by the presence of minority languages. In many cases, the linguistic potential of many second-generation migrants and re-emigrants gets largely wasted because of lacking interest and incentives from German and Polish institutions alike.

  3. Contemporary paternal genetic landscape of Polish and German populations: from early medieval Slavic expansion to post-World War II resettlements

    OpenAIRE

    Rębała, Krzysztof; Martínez-Cruz, Begoña; Tönjes, Anke; Kovacs, Peter; Stumvoll, Michael; Lindner, Iris; Büttner, Andreas; Wichmann, H-Erich; Siváková, Daniela; Soták, Miroslav; Quintana-Murci, Lluís; Szczerkowska, Zofia; Comas, David

    2012-01-01

    Homogeneous Proto-Slavic genetic substrate and/or extensive mixing after World War II were suggested to explain homogeneity of contemporary Polish paternal lineages. Alternatively, Polish local populations might have displayed pre-war genetic heterogeneity owing to genetic drift and/or gene flow with neighbouring populations. Although sharp genetic discontinuity along the political border between Poland and Germany indisputably results from war-mediated resettlements and homogenisation, it re...

  4. Great Britain and German-Polish Relations, 1929–1931

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    Zotova Ekaterina

    2014-12-01

    Full Text Available The article deals with the study of British-German relations during the period of exacerbation of territorial disputes between Germany and Poland in 1929-1931. Germany was making plans for revising the eastern borders. It sought to enlist the support of the new Labour government. Britain didn’t only approve of Germany's intention to carry out revision of the Treaty of Versailles (reparation issue, the evacuation of the Rhineland and the change in the German-Polish border, but also supported the strengthening of the political and economic situation in Germany as a whole. Assistance to Germany was advantageous for Britain. Firstly, the British support helped to improve the capacity of the purchasing power of the German market as one of the traditional markets of the English sale. Secondly, the strengthening of the position of the German cabinet meant failure of the French policy in Europe at this stage. The defeat of France in a dispute on the issue of early evacuation of the Rhineland would seriously devalue the foreign policy initiatives of Paris. Thirdly, the British government hoped that Germany will go into orbit of British political influence. The identity of the positions of the German and the British cabinets were considered as the components of British policy success not only in relations with France and Italy, but also with Czechoslovakia and Poland. Since the formation of the MacDonald’s cabinet, anti-Polish moods increased in the British course for the settlement of German-Polish relations. However, the threat of an attack on Poland by Germany was regarded by the government of Britain as unacceptable way of resolving the German-Polish conflict. Britain tried to follow the traditional foreign policy concept of “balance of power”, but the inefficiency of British policy “mediation” in European affairs was clearly shown in times of growing financial and economic crisis. The issue of the German-Polish border remained unsolved.

  5. 16th French-German-Polish Conference on Optimization

    CERN Document Server

    Korytowski, Adam; Maurer, Helmut; Szymkat, Maciej

    2016-01-01

    This book contains extended, in-depth presentations of the plenary talks from the 16th French-German-Polish Conference on Optimization, held in Kraków, Poland in 2013. Each chapter in this book exhibits a comprehensive look at new theoretical and/or application-oriented results in mathematical modeling, optimization, and optimal control. Students and researchers involved in image processing, partial differential inclusions, shape optimization, or optimal control theory and its applications to medical and rehabilitation technology, will find this book valuable. The first chapter by Martin Burger provides an overview of recent developments related to Bregman distances, which is an important tool in inverse problems and image processing. The chapter by Piotr Kalita studies the operator version of a first order in time partial differential inclusion and its time discretization. In the chapter by Günter Leugering, Jan Sokołowski and Antoni Żochowski, nonsmooth shape optimization problems for variational inequa...

  6. [The fate of Polish psychiatry under German occupation during World War II].

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    Leidinger, Friedrich

    2014-07-01

    Polish psychiatry was since its origin deeply influenced by German (Austrian) and Russian psychiatry. After the German assault Polish psychiatric patients were the first victims of mass executions, and the first to be killed by new developed "gassing" technology. Especially cruel was the fate of Jewish patients. German "health policy" in occupied Poland was only "starvation or shooting". Some hospitals continued working under German rule and received patients from Germany in the framework of Nazi-"euthanasia". The article describes the mostly ignored facts of the close link between the medical programme of annihilation of the "unfit" and the genocide of Poles and Jews. © Georg Thieme Verlag KG Stuttgart · New York.

  7. Symmetry or asymmetry? Cross-border openness of service providers in Polish-Czech and Polish-German border towns

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    Dołzbłasz Sylwia

    2015-03-01

    Full Text Available The symmetry and/or asymmetry in terms of cross-border openness of service providers is examined in this article, for the cases of two border twin towns: Cieszyn/Český Těšín at the Polish-Czech border, and Gubin/Guben at the Polish-German border. To assess the level of openness of firms towards clients from the other side of the border, four trans-border categories were examined: neighbour’s language visible at store location; business offers in the language of the neighbour; the possibilities of payment in the neighbour’s currency; and the staff’s knowledge of the language. This enabled a comparison of both parts of the particular twin towns in relation to the character of cross-border openness, as well as an assessment of their symmetry/asymmetry. Comparisons of Gubin/Guben and Cieszyn/Český Těšín with respect to the analysed features were also carried out. The analysis shows significant variation in the level of cross-border openness towards clients from neighbouring countries. Whereas in the Polish-Czech town a relative symmetry was observed, in the Polish-German case, significant asymmetry was noted.

  8. Analysis of forensically used autosomal short tandem repeat markers in Polish and neighboring populations.

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    Soltyszewski, Ireneusz; Plocienniczak, Andrzej; Fabricius, Hans Ake; Kornienko, Igor; Vodolazhsky, Dmitrij; Parson, Walther; Hradil, Roman; Schmitter, Hermann; Ivanov, Pavel; Kuzniar, Piotr; Malyarchuk, Boris A; Grzybowski, Tomasz; Woźniak, Marcin; Henke, Jurgen; Henke, Lotte; Olkhovets, Sergiv; Voitenko, Vladimir; Lagus, Vita; Ficek, Andrej; Minárik, Gabriel; de Knijff, Peter; Rebała, Krzysztof; Wysocka, Joanna; Kapińska, Ewa; Cybulska, Lidia; Mikulich, Alexei I; Tsybovsky, Iosif S; Szczerkowska, Zofia; Krajewski, Paweł; Ploski, Rafał

    2008-06-01

    The purpose of this study was to evaluate the homogeneity of Polish populations with respect to STRs chosen as core markers of the Polish Forensic National DNA Intelligence Database, and to provide reference allele frequencies and to explore the genetic interrelationship between Poland and neighboring countries. The allele frequency distribution of 10 STRs included in the SGMplus kit was analyzed among 2176 unrelated individuals from 6 regional Polish populations and among 4321 individuals from Germany (three samples), Austria, The Netherlands, Sweden, Czech Republic, Slovakia, Belarus, Ukraine and the Russian Federation (six samples). The statistical approach consisted of AMOVA, calculation of pairwise Rst values and analysis by multidimensional scaling. We found homogeneity of present day Poland and consistent differences between Polish and German populations which contrasted with relative similarities between Russian and German populations. These discrepancies between genetic and geographic distances were confirmed by analysis of an independent data set on Y chromosome STRs. Migrations of Goths, Viking influences, German settlements in the region of Volga river and/or forced population resettlements and other events related to World War II are the historic events which might have caused these finding.

  9. THE ECCLESIAL IMPLICATIONS OF THE LETTER OF THE POLISH BISHOPS TO THE GERMAN BISHOPS OF 1965

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    Żmudziński Marek

    2017-12-01

    Full Text Available The effects of World War II influenced the relations between the nations of Europe. They also influenced the life of the Church in a universal way, because its members found themselves of both sides of the Iron Curtain. This was particularly visible in Polish-German relations. The Polish bishops, inspired by the message of the Gospel and the legacy of the Second Vatican Council, came forward with a proposal of initiating the process of reconciliation. The words, “we forgive and ask for forgiveness”, contained in the Letter to the German Bishops of 1965, became the inspiration for the years-long reconciliation effort. The specific results of this formula are indicated in the formal normalisation of the state and church relations. In the ecclesial dimension, it included a new canonical diocese order and cooperation on the pastoral, charitable and journalistic plane. The real influence of the Polish-German reconciliation on the process of integration of the peoples of Europe should be emphasised. In this sense, the influence of the Christian message on shaping the public sphere is revealed.

  10. Waist circumference and waist-to-height ratio distributions in polish and german schoolchildren: Comparative analysis

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    Tadeusz Nawarycz

    2013-01-01

    Full Text Available Background: To analyze differences in the distributions of waist circumference (WC and waist-to-height ratio (WHtR between Polish (PL and German (GE children and adolescents. Methods: Two samples of children and adolescents aged 7-18 y: From PL ( n = 11,326 GE ( n = 8,218 participated. The two WC cut-off points (WC1 as central fat distribution and WC2 as central obesity corresponding at age 18 to the adult criteria were determined. Furthermore, the mean WC cut-off points (WC1m, WC2m for boys and girls aged 14-18 from both countries were evaluated. For the WHtR, values over 0.5 were used as a definition of central fat distribution. The effect of different WC and WHtR criteria on the prevalence of abdominal obesity in both study groups was evaluated. Results: The mean and percentile values of WC and WHtR were generally higher in all German children as compared to their peers from Poland. When WC1m is used, the mean (95% CI prevalence of central fat distribution in the 14-18 y Polish groups was lower ( P 0.5, the results were similar for boys - 6.7% (5.9-7.5 vs. 8.5% (8.1-8.9; they were significantly ( P < 0.05 lower for Polish and German girls: 5.3% (5.0-5.6 vs. 12.7% (9.7-16.4. The prevalence of central obesity using WC2m as a criterion in the Polish vs. German groups was as follows: (boys - 1.1% (0.8-1.4 vs. 3.1% (2.2-4.0, P < 0.05; girls - 3.1% (2.5-3.7 vs. 10.2% (8.4-12.0, P < 0.05. Conclusions: The results highlight the greater central obesity associated with the German children, both in terms of WC and WHtR, in comparison to their peers from Poland. The prevalence of AO is significantly associated with the criteria used. The results demonstrate the need for the development of international WC references for pediatric subjects.

  11. Transit space: The corridor Berlin–Moscow and German-Polish border to Poznan

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    Wilfried Hackenbroich

    2004-01-01

    Full Text Available Transit space is about the infrastructure investigations concerning the spatial order of the “corridor” Berlin–Moscow and the most dynamic part of the “corridor” from the German-Polish Border to Poznan. It is based on the research conducted during the Bauhaus Kolleg V, “Transit Spaces: Transitional Cities in Eastern Europe” 2003/04 in the Bauhaus Dessau Foundation. The corridor between Berlin and Moscow is one example for a new spatial order within the postsocialism of Eastern Europe, and the flow of capital and goods, migrant streams, the EU expansion, communication networks and the development of the infrastructure holding it together. Transit economies and multilayered new allocation policies result from the shifting of the EU to the East, and cause new spatial structures and differentiations. Beyond the national borders, new invisible but effective spatial barriers and frontiers have emerged. The case studies, along the two lane transit road from the German Polish border to Poznan reveal an intense sequence of service stations, 24 hour bars, night clubs, restaurants and hotels. Complex service stations were built and placed – like pearls on a chain – along new goods traffic axes at so far undeveloped territories. They are nodes in the network of a global flow of goods, information and products of daily use. This article investigates the conditions and prospects of this new area within the European development.

  12. Sustainable Civil-Society Engagement: Potentials of a Transnational Civil Society in French-German, Polish-German, and Czech-German Border Regions

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    Klaus Boehnke

    2015-04-01

    Full Text Available Based on representative survey data, the present study examines potentials for the sustainable development of a transnational civil society in French-German, Polish-German, and Czech-German border regions. The theoretical framework is a social capital approach in the tradition of Putnam. Transnational engagement is seen as a key element for the development of a border-crossing civil society. For the analysis, existing forms of social capital were classified according to their bridging and bonding functions and the potentials of local and transnational activities are described. Furthermore, using multilevel analysis, the predictive power of different variables like individual dispositions and specific contexts of the regions on cross-border activities are examined. Descriptively, the expected lower level of local civil-society engagement, in general, and also with regard to the transnational activities was found for post-socialist border regions. It is shown that, first and foremost, existing experience in civil-society engagement in the local context is a high-impact predictor for both transnational activities and an interest in such activities. Other variables like feelings of a historical burden or the economic situation of the region are less important.

  13. South German Inspirations in the Armour of Late Medieval Combatants from the Silesian-Lusatian-Brandenburg-Polish Borderland. Iconographic Examples

    OpenAIRE

    Michalak, Arkadiusz

    2017-01-01

    There are visible tendencies in the late medieval iconography from the Silesian-Lusatian-Brandenburg-Polish borderland, indicating strong South German inspiration in depicted armour. The presence of this kind of protection on works of art from this region can most likely be connected with political, family and artistic reasons.

  14. Opting for Migration: Is It Just an Economic Necessity?--A Comparison between German and Polish Highly Skilled Graduates

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    David, Alexandra; Barwinska-Malajowicz, Anna

    2015-01-01

    This paper deals with the migration motives of German and Polish final semester students and university graduates in the partner cities of Bielefeld (GER) and Rzeszów (PL), who are on the threshold of their professional careers. The survey presented here was motivated by the question: are the current migration motives of highly-skilled graduates…

  15. Restructuring locality: practice, identity and place-making on the German-Polish border

    DEFF Research Database (Denmark)

    Sandberg, Marie

    2016-01-01

    Taking cities as analytical entry points for investigating practice, identity and place-making, this article explores the differential restructurings of locality in the twin cities of Görlitz and Zgorzelec on the German-Polish border. Drawing on ethnographic fieldwork, it shows how the local cities......′ leaderships are attempting to wrestle the cities out of their downmarket positioning in the global economy. Deploying a performative research strategy of methodological relationalism, the article examines intersections between these cities′ strategies of situating local youth within urban regeneration...... and cross-border projects and local youth′s preferences for engaging in other kinds of place-making. By ‘seeing’ the cities in border regions through practices of place-making within the multiscalar processes of urban regeneration, new insights about ‘place’ are generated in which city branding...

  16. Alexithymia in the German general population.

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    Franz, Matthias; Popp, Kerstin; Schaefer, Ralf; Sitte, Wolfgang; Schneider, Christine; Hardt, Jochen; Decker, Oliver; Braehler, Elmar

    2008-01-01

    The Toronto-Alexithymia-Scale (TAS-20) is used worldwide as a valid measurement of alexithymia. Until now, population-based standardization and cut-off values of the German TAS-20 version have not been available. This study provides these by means of a representative German sample and by investigating the factorial structure of the TAS-20. Data were generated from a representative random sample of the German general population (1,859 subjects aged between 20 and 69). The TAS-20 sum score was normally distributed. The mean value was 49.5 (SD=9.3) in men and 48.2 (SD=9.2) in women. Divorce, single and low social status were associated with enhanced sum scores. Ten percent of the population exceeded the TAS-20 sum score threshold of >or=61. The 66th percentile reached 53 for men and 52 for women. Factor analysis identified three factors that match the scales of the English original version. An additional fourth factor ("importance of emotional introspection") was extracted. Total explanation of variance by these four factors was 52.27%. The sum score of the German TAS-20 version is suited for the standardized measure of alexithymia. For selecting alexithymic individuals in experimental studies, the cut-off >or=61 is possibly too restrictive. Therefore, we propose the 66th percentile for the identification of high alexithymics. The TAS-20 sum score is associated with important socio-demographic variables. The factorial structure is reliable; the fourth factor ("importance of emotional introspection") provides differentiation of content and allows for enhanced explanation of variance.

  17. CHANGES IN THE LEVEL AND STRUCTURE OF UTILISATION OF SERVICES IN POLISH AND GERMAN AGRICULTURE IN 1998-2012

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    Małgorzata Kołodziejczak

    2014-03-01

    Full Text Available The aim of the paper was to present the differences in the level and structure of utilisation of services in Polish and German agriculture. An attempt to define the factors influencing these values was also done. The research covered the share of agricultural services, veterinary expenses and financial intermediation services in intermediate consumption, the value of the studied services per 1 hectare of agricultural land, 1 AWU or 1 DJP, as well as services absorptivity of agricultural production. It was proved that although a significant difference between the role of these services in Poland and Germany still exists, in many cases in 2012 it was not so considerable as in 1998. It can be also assumed that further absorption of funds from the European Union will stimulate investment processes in Polish agriculture, and progressive improvement in utilisation of services by Polish agriculture.

  18. Shopping in Hospitality: Situational Constructions of Customer-Vendor Relationships among Shopping Tourists at a Bazaar on the German-Polish Border

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    Busch, Dominic

    2010-01-01

    This article presents an analysis of a short customer-vendor dialogue between a German couple and a Polish vendor at a food bazaar on the Polish border with Germany. In this situation, interactants have to negotiate and construct framings of hospitality abroad, customer-vendor relations, as well as intercultural relations. It is assumed that…

  19. Processing Interrogative Sentence Mood at the Semantic-Syntactic Interface: An Electrophysiological Research in Chinese, German, and Polish

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    Kao, Chung-Shan; Dietrich, Rainer; Sommer, Werner

    2010-01-01

    Background Languages differ in the marking of the sentence mood of a polar interrogative (yes/no question). For instance, the interrogative mood is marked at the beginning of the surface structure in Polish, whereas the marker appears at the end in Chinese. In order to generate the corresponding sentence frame, the syntactic specification of the interrogative mood is early in Polish and late in Chinese. In this respect, German belongs to an interesting intermediate class. The yes/no question is expressed by a shift of the finite verb from its final position in the underlying structure into the utterance initial position, a move affecting, hence, both the sentence's final and the sentence's initial constituents. The present study aimed to investigate whether during generation of the semantic structure of a polar interrogative, i.e., the processing preceding the grammatical formulation, the interrogative mood is encoded according to its position in the syntactic structure at distinctive time points in Chinese, German, and Polish. Methodology/Principal Findings In a two-choice go/nogo experimental design, native speakers of the three languages responded to pictures by pressing buttons and producing utterances in their native language while their brain potentials were recorded. The emergence and latency of lateralized readiness potentials (LRP) in nogo conditions, in which speakers asked a yes/no question, should indicate the time point of processing the interrogative mood. The results revealed that Chinese, German, and Polish native speakers did not differ from each other in the electrophysiological indicator. Conclusions/Significance The findings suggest that the semantic encoding of the interrogative mood is temporally consistent across languages despite its disparate syntactic specification. The consistent encoding may be ascribed to economic processing of interrogative moods at various sentential positions of the syntactic structures in languages or, more

  20. The level of health education in the Polish population.

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    Olszanecka-Glinianowicz, Magdalena; Chudek, Jerzy

    2013-01-01

    The study assessed factors influencing awareness of Poles concerning lifestyle factors that affect development of obesity, type 2 diabetes and cardiovascular diseases (CVD). A questionnaire survey covering awareness of lifestyle factors performed by general practitioners in 37,557 unselected patients. 96.1% of respondents believed that lifestyle has an impact on the occurrence of CVDs, especially: tobacco smoking (91.4%), excessive intake of fat (81.3%), alcohol (67.5%), salt (64.9%), and stress (64.9%). 79.0% respondents believed the smoking cessation, 77.5% weight loss and 66.8% healthy diet are most important to prevent diseases. Additionally, the belief in the need for an early weight reduction decreased with increasing BMI (82.9% with normal weight vs. 77.5% overweight and 70.4% obese). The most common source of health education was a physician (75.8%), the mass media, such as television and the press (62.0% and 64.8%, respectively), less often were educational materials (37.8%) and books (20.3 %), the Internet (3.8%) and radio (0.8%). Younger respondents presented a higher level of awareness about all analysed aspects of healthy lifestyle. The multiple regression analysis revealed that low education level and rural residence are the most important factors decreasing awareness of the lifestyle effect on health. 1. The level of knowledge about non-pharmacological methods of preventing lifestyle diseases in the Polish population is high except of the role of physical activity and daily vegetables consumption. This, however, has no impact on reducing the percentage of overweight and obese people and on increasing the tendency to pursue lifestyle changes. 2. Frustrating is the fact that more than one fifth of the study population is unaware that excessive weight reduction prevents development of cardiovascular diseases. Moreover, the convince to early weight decreases with increasing BMI. 3. The highest level of the knowledge among younger subjects reflect

  1. THE COMPETITIVENESS ASSESSMENT OF THE POLISH AND GERMAN SEA PORTS AT THE SOUTHERN BALTIC SEA USING THE MULTICRITERIA METHOD

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    Bohdan Pac

    2016-09-01

    Full Text Available The paper presents the results of the research conducted by the scientists of the Baltic Sea Logistics Research Centre in Gdansk Banking School. The aim of the research was to assess the competitiveness level of the indicated Polish and German sea ports at the Southern Baltic Sea on the base of their identified logistic capabilities. As the tool to make the assessment the Analitic Hierarchic Process (AHP method has been implemented. The sea port competitiveness has been directly referred to the total sea port logistic capabilities and presented as the number value. The research was focused on the logistics areas that is why it is difficult to take it as the interdisciplinary solution.

  2. Psychological stress in rheumatoid arthritis patients: a comparative Polish-German study: summary of the current conceptualization of the role of stress in rheumatoid arthritis.

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    Bugajska, J; Brzosko, M; Jedryka-Góral, A; Głuszko, P; Zołnierczyk-Zreda, D; Sagan, A; Konarska, M; Rell-Bakalarska, M; Pazdur, J; Zeidler, H; Rihl, M

    2010-02-01

    Cultural differences in experiencing individual stress in rheumatoid arthritis (RA) patients might be observed. The aim of the study was to assess quality of life and psychological stress (distress) in RA patients, and to evaluate socio-demographic and disease specific variables predicting stress of patients. The study covered 300 Polish and 137 German RA patients. SF-36v2 scale was used to evaluate the patients' health. Psychological stress was defined as the feeling of "social isolation" and "being a burden" as demanding help in everyday activities. In both countries, the mental and physical health of patients deteriorated and about 50% of patients required support in everyday activities. 95% of Polish and 62% of German patients felt rejected from social activities. For the psychological stress perceived, functional capacity class 3 and male gender were shown to be predictive in Polish patients and living in a small town - in German patients. In the Polish group, the tertiary/bachelor level of education was linked with lower distress level. RA has a serious impact on the mental health owing to a great disease burden. Awareness of impact of the disease on quality of life and psychological stress of patients should be considered in routine clinical practice. Copyright 2009 Elsevier B.V. All rights reserved.

  3. Epidemiology of dizziness in northern Poland – The first Polish neurootologic survey of the general population

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    Romuald Wojtczak

    2017-09-01

    The authors present the first Polish neurootologic survey of epidemiology of dizziness in the general population. This condition is common in the general population, and this study indicates its prevalence in 16.4% of the inhabitants of the town and district of Bytów. It is recommendable that epidemiological studies should be carried out.

  4. Primary progressive multiple sclerosis in the Polish population

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    Waldemar Brola

    2017-03-01

    Full Text Available Objectives: The aim of the study was the epidemiological analysis and evaluation of selected clinical and sociodemographic factors in Polish patients with primary progressive multiple sclerosis. Methods: The study included patients from 7 provinces in central and eastern Poland registered in the Registry of Patients with Multiple Sclerosis on 31 December 2016. The incidence of various forms of the disease was compared, and clinical, demographic and social disparities between relapsing-remitting and primary progressive multiple sclerosis were analysed. Results: Of 3,199 registered patients, 2,188 persons (66.2% had the relapsing-remitting form of multiple sclerosis, 774 (24.2% had the secondary progressive type and 307 (9.6% suffered from primary progressive disease. The first symptoms of primary progressive multiple sclerosis appeared almost 10 years later than in patients with the relapsing-remitting type (39.2 ± 11.4 vs. 29.8 ± 9.8. The period from the first symptoms to diagnosis was more than twice as long in patients with primary progressive multiple sclerosis (5.8 ± 3.4 as in those with relapsing-remitting disease (2.4 ± 1.6. The average degree of disability in the Expanded Disability Status Scale was similar and amounted to 3.2 ± 2.1 for relapsing-remitting and 3.6 ± 2.4 for primary progressive multiple sclerosis. The relapsing-remitting form was observed more often in women (2.4:1, and the primary progressive form appeared with equal frequency in both sexes (1:1. Disease-modifying treatment was received by 34% of patients with relapsing-remitting and in only 1.9% of patients with primary progressive multiple sclerosis. Conclusions: The primary progressive form affects approximately 10% of Polish patients with multiple sclerosis. The first symptoms appear at about 40 years of age with equal frequency in both sexes, and its diagnosis takes more than twice as much time as in the case of relapsing-remitting multiple

  5. Polish and German Press Reports on Cooperation between the Foreign Ministers of Both Countries in Resolving the Conflict in Ukraine (February–June 2014

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    Patecka-Frauenfelder Anna

    2016-12-01

    Full Text Available Polish-German relations in the first half of 2014 were dominated by the Ukraine crisis. This study is an attempt to answer the question of how Polish and German press assessed the cooperation of both countries in resolving the conflict in Ukraine; to what extent the most widely read magazines associated themselves with the decisions of their politicians and the feelings of their own societies and how much understanding they showed for the arguments of their EU partner. The analysis focuses on the unprecedented mission of the Weimar Triangle foreign ministers to Ukraine in February 2014, which led to an agreement between the Ukrainian opposition and President Viktor Yanukovych. A turning point was the visit paid by Radoslaw Sikorski and Frank-Walter Steinmeier to St. Petersburg in June 2014. The next meetings agreed on by EU partners were held without inviting the Polish partner. In view of the speed of events in the selected time interval, the articles subjected to analysis were taken from the most widely read online editions of national daily newspapers in Poland and Germany.

  6. Natural radioactive isotopes in food of Polish population

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    Pietrzak-Lis, Z.

    1999-01-01

    The natural radioactive isotopes contamination of basic food products and water in two regions of Poland (Central Poland and Silesia Region) have been measured. The following isotopes have been taken into account: U-234, U-238, Th-228, Th-230, Th-232, Ra-226, Ra-228, Pb-210; Po-210. The annually intake of mentioned isotopes by regional population and relative doses have been assessed for typical diet of adults in Poland

  7. Genetic association of FTO/IRX region with obesity and overweight in the Polish population.

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    Marta Sobalska-Kwapis

    Full Text Available Genome-wide association studies (GWAS have identified many loci associated with body mass index (BMI in many different populations. Variants in the FTO locus are reported to be one of the strongest genetic predictors of obesity. Recent publications pointed also to a topologically associated domain (TAD which is identified as a novel region affecting BMI. The TAD area encompasses the IRXB cluster (IRX3, IRX5, IRX6, FTO and RPGRIP1L genes.In this study, we investigated the relationship between variation of the FTO and IRX genes and obesity in Poles. We presented a case-control association analysis (normal versus overweight and/or obesity group of Polish adult individuals (N = 5418. We determined whether or not the chromosomal region 16:53 500 000-55 500 000 contains polymorphic variants which are correlated with BMI in Polish population, including sex and age stratified analysis.The obtained results showed that the problem of weight-height abnormalities differently affects populations of Polish women and men (χ2 = 187.1; p0.98, r2>0.80. We confirmed presence of the genetic susceptibility loci located in intron 1 of the FTO gene, which were correlated with BMI in our study group. For the first time, our analyses revealed strong association of FTO intronic variants (block 8 with overweight in group of men only. We have also identified association of the IRX region with overweight and/or obesity in Polish individuals.Our study demonstrated how tested SNPs make differential contributions to obesity and overweight risk. We revealed sex dependent differences in the distribution of tested loci which are associated with BMI in the population of Poles.

  8. Genetic similarities and differences between discoid and systemic lupus erythematosus patients within the Polish population

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    Katarzyna Skonieczna

    2017-05-01

    Full Text Available Introduction: Many studies have shown that some SNPs might be a risk factor for systemic lupus erythematosus (SLE, but little is known about potential susceptibility loci of the skin types of the disease. Discoid lupus erythematosus (DLE is the most common form of the cutaneous lupus erythematosus. Nevertheless, a genetic contribution to DLE is not fully recognized. Aim: We aimed to analyze three SNPs located in the STAT4 (rs7574865, ITGAM (rs1143679 and TNXB (rs1150754 genes in both DLE and SLE patients from Poland. Material and methods: SNPs were genotyped using real-time polymerase chain reaction (PCR. Statistical significance of the differences between patient and control groups in both allele and genotype frequencies were calculated using two tailed Fisher’s exact test. The correction for multiple testing by the Bonferroni adjustment and odds ratio were also calculated. Results : For the first time, we have shown that the polymorphisms located in the STAT4 (rs7574865, but not in the ITGAM (rs1143679 nor the TNXB (rs1150754 genes, might be associated with the development of DLE within the Polish population. The variation of the three investigated SNPs was found to be associated with SLE in our dataset. Conclusions : The results of our study suggest differences in the molecular background between DLE and SLE within the Polish population.

  9. Genetic similarities and differences between discoid and systemic lupus erythematosus patients within the Polish population.

    Science.gov (United States)

    Skonieczna, Katarzyna; Czajkowski, Rafał; Kaszewski, Sebastian; Gawrych, Mariusz; Jakubowska, Aneta; Grzybowski, Tomasz

    2017-06-01

    Many studies have shown that some SNPs might be a risk factor for systemic lupus erythematosus (SLE), but little is known about potential susceptibility loci of the skin types of the disease. Discoid lupus erythematosus (DLE) is the most common form of the cutaneous lupus erythematosus. Nevertheless, a genetic contribution to DLE is not fully recognized. We aimed to analyze three SNPs located in the STAT4 (rs7574865), ITGAM (rs1143679) and TNXB (rs1150754) genes in both DLE and SLE patients from Poland. SNPs were genotyped using real-time polymerase chain reaction (PCR). Statistical significance of the differences between patient and control groups in both allele and genotype frequencies were calculated using two tailed Fisher's exact test. The correction for multiple testing by the Bonferroni adjustment and odds ratio were also calculated. For the first time, we have shown that the polymorphisms located in the STAT4 (rs7574865), but not in the ITGAM (rs1143679) nor the TNXB (rs1150754) genes, might be associated with the development of DLE within the Polish population. The variation of the three investigated SNPs was found to be associated with SLE in our dataset. The results of our study suggest differences in the molecular background between DLE and SLE within the Polish population.

  10. POLYMORPHISM OF PROLACTIN RECEPTOR GENE (PRLR IN THE POLISH LANDRACE AND POLISH LARGE WHITE SWINE POPULATION AND REPRODUCTIVE TRAITS

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    AGATA ZIÓŁKOWSKA

    2011-01-01

    Full Text Available Prolactin receptor gene was found in pig chromosome 16, and it is one of the genes with a significant effect on reproduction traits in sows. The objective of the research was to determine polymorphism of the prolactin receptor gene in pigs of two maternal breeds: Polish Landrace and Polish Large White, as well as analyse relations between particular allelomorphic variants, and reproduction traits of examined sows. Two PRLR gene alleles, A and B, were isolated, they were obtained after AluI restriction gene digestion of the PCR product with the length of 163 bp; furthermore, three genotypes were identified: PRLRAA – 85, 59, 19 bp; PRLRAB – 104, 85, 59, 19 bp; PRLRBB – 104, 59 bp. We assessed 122 sows, in terms of their age at the first farrowing, as well as the sizes of the two subsequent litters. No statistically significant differences were found in the examined reproduction traits in sows with different allelomorphic relations, both within each breed and between breeds. Obtained results indicate that it is necessary to conduct further research on a larger animal group.

  11. The Use of Genetic Mechanisms and Behavioral Characteristics to Control Natural Populations of the German Cockroach.

    Science.gov (United States)

    1981-03-01

    release of sterile males into natural populations of the German cockroach. Submitted to Entomologia exp. & Appl. Feb., 1981. A first draft was...populations of the German cockroach. Subm. Entomologia Exp. & Appl. Feb., 1981. aEight other publications of earlier research on this Contract have

  12. Association study of interleukin-4 polymorphisms with paranoid schizophrenia in the Polish population: a critical approach.

    Science.gov (United States)

    Fila-Danilow, Anna; Kucia, Krzysztof; Kowalczyk, Malgorzata; Owczarek, Aleksander; Paul-Samojedny, Monika; Borkowska, Paulina; Suchanek, Renata; Kowalski, Jan

    2012-08-01

    Changes in immunological system are one of dysfunctions reported in schizophrenia. Some changes based on an imbalance between Th1 and Th2 cytokines results from cytokine gene polymorphisms. Interleukin-4 gene (IL4) is considered as a potential candidate gene in schizophrenia association studies. The aim of the current case-control study was to examine whether the -590C/T (rs2243250) and -33C/T (rs2070874) IL4 gene polymorphisms are implicated in paranoid schizophrenia development in the Polish population. Genotyping of polymorphisms was performed by using PCR-RFLP technique. The genotypes and alleles distribution of both SNPs were analysed in patients (n = 182) and healthy individuals constituted the control group (n = 215). The connection between some clinical variables and studied polymorphisms has been examined as well. We did not revealed any association between the -590C/T and -33C/T polymorphisms and paranoid schizophrenia. In case of both SNPs the homozygous TT genotype was extremely rare. Both polymorphic sites of the IL4 gene were found to be in a very strong linkage disequilibrium. However we did not identify a haplotype predispose to paranoid schizophrenia. No associations were also observed between the clinical course and psychopathology of the disease and the genotypes of both analysed polymorphisms. Our results suggest that the polymorphisms -590C/T in IL4 gene promoter region and -33C/T in the 5'-UTR are not involved in the pathophysiology of paranoid schizophrenia in Polish residents.

  13. Elementy szkolenia w piłce nożnej. Różnice w szkoleniu klubu polskiego i niemieckiego = Training elements in football. Differences in the training system between polish club and german club

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    Paweł Kalinowski

    2015-11-01

    Abstract In modern football control and monitoring of training can increase the effectiveness of teaching. It’s going to provide coaches and athletes comprehensive training conditions. The results obtained by the athletes representing football in Poland tend to looking for reasons causing this state of affairs. The aim  was to try to show the differences in training football between Polish and German club. The subject of observation and analysis were players representing Polish and German club. Footballers presented the highest levels of sports as evidenced by participation in the highest league in Poland and Germany. The research method was used direct observation and an analysis of the results of youth teams.   Key words: football, German, Poland, training.

  14. Trends in mortality and biological stress in a medieval polish urban population.

    Science.gov (United States)

    Betsinger, Tracy K; DeWitte, Sharon

    2017-12-01

    Urbanization in pre-modern populations may have had a variety of consequences related to population crowding. However, research on the effects of urbanization have provided inconsistent results regarding the biological impact of this transition on human populations. The purpose of this study is to test the hypothesis that urbanization caused an increase in overall biological stress in a medieval (10th-13th centuries AD) Polish population. A human skeletal sample (n=164) was examined for the presence of porotic hyperostosis, cribra orbitalia, linear enamel hypoplasia, periosteal reaction, and specific infectious diseases. Prevalence rates were compared among three temporal samples: initial urbanization, early urbanization, and later urbanization. Results indicate no significant trends for any of the pathological conditions. Cox proportional hazards analyses, however, revealed a significant increase in the risk of death over time, which supports the hypothesis. These results reflect the necessity of using multiple analyses to address bioarchaeological questions. The lack of significant results from skeletal indicators may be due to an earlier urbanization trend in the population. This study illustrates that the association of urbanization with elevated biological stress is complicated and dependent on various factors, including culture and time period. Copyright © 2017 Elsevier Inc. All rights reserved.

  15. Family studies of somatic and functional characteristics in the polish rural population

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    T Wieczorek

    2010-09-01

    Full Text Available In the present investigation we were trying to determine the genetic and environmental conditioning of the chosen somatic and functional traits in Polish rural population during ontogenesis. In order to find out interactions between environmental and genetic conditions of the studied traits, classical methods of quantitative features were applied: correlation coefficients corrected by assortative mating in the chosen types of heritability were evaluated on their base, heritability coefficients of analyzed features were assessed. The biggest stability of the correlation coefficients was observed for the length-parameters. We did not noticed stronger genetic control of functional features in men. Mean-strong genetic control among analyzed traits was observed in: reaction time, space orientation and static strength expressed as relative and absolute strength.

  16. Comparison of Various Databases for Estimation of Dietary Polyphenol Intake in the Population of Polish Adults

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    Anna M. Witkowska

    2015-11-01

    Full Text Available The primary aim of the study was to estimate the consumption of polyphenols in a population of 6661 subjects aged between 20 and 74 years representing a cross-section of the Polish society, and the second objective was to compare the intakes of flavonoids calculated on the basis of the two commonly used databases. Daily food consumption data were collected in 2003–2005 using a single 24-hour dietary recall. Intake of total polyphenols was estimated using an online Phenol-Explorer database, and flavonoid intake was determined using following data sources: the United States Department of Agriculture (USDA database combined of flavonoid and isoflavone databases, and the Phenol-Explorer database. Total polyphenol intake, which was calculated with the Phenol-Explorer database, was 989 mg/day with the major contributions of phenolic acids 556 mg/day and flavonoids 403.5 mg/day. The flavonoid intake calculated on the basis of the USDA databases was 525 mg/day. This study found that tea is the primary source of polyphenols and flavonoids for the studied population, including mainly flavanols, while coffee is the most important contributor of phenolic acids, mostly hydroxycinnamic acids. Our study also demonstrated that flavonoid intakes estimated according to various databases may substantially differ. Further work should be undertaken to expand polyphenol databases to better reflect their food contents.

  17. Association of five SNPs with human hair colour in the Polish population.

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    Siewierska-Górska, A; Sitek, A; Żądzińska, E; Bartosz, G; Strapagiel, D

    2017-03-01

    Twenty-two variants (single nucleotide polymorphisms - SNPs) of the genes involved in hair pigmentation (OCA2, HERC2, MC1R, SLC24A5, SLC45A2, TPCN2, TYR, TYRP1) were genotyped in a group of 186 Polish participants, representing a range of hair colours (45 red, 64 blond, 77 dark). A genotype-phenotype association analysis was performed. Using z-statistics we identified three variants highly associated with different hair colour categories (rs12913832:A>G in HERC2, rs1805007:T>C and rs1805008:C>T in MC1R). Two variants: rs1800401:C>T in OCA2 and rs16891982:C>G in SLC45A2 showed a high probability of a relation with hair colour, although that probability did not exceed the threshold of statistical significance after applying the Bonferroni correction. We created and validated mathematical logistic regression models in order to test the usefulness of the sets of polymorphisms for hair colour prediction in the Polish population. We subjected four models to stratified cross-validation. The first model consisted of three polymorphisms that proved to be important in the associative analysis. The second model included, apart from the mentioned polymorphisms, additionally rs16891982:C>G in SLC45A. The third model included, apart from the variants relevant in the associating analysis, rs1800401:C>T in OCA. The fourth model consisted of the set of polymorphisms from the first model supplemented with rs16891982:C>G in SLC45A and rs1800401:C>T in OCA. The validation of our models has shown that the inclusion of rs16891982:C>G in SLC45A and rs1800401:C>T in OCA increases the prediction of red hair in comparison with the algorithm including only rs12913832:A>G in HERC2, rs1805007:T>C and rs1805008:C>T in MC1R. The model consisting of all the five above-mentioned genetic variants has shown good prediction accuracies, expressed by the area under the curve (AUC) of the receiver operating characteristics: 0.84 for the red-haired, 0.82 for the dark-haired and 0.71 for the blond

  18. German support systems for onshore wind farms in the context of Polish acts limiting wind energy development

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    Dawid Leszek

    2017-09-01

    Full Text Available European energy system is undergoing a deep transition to low-emission energy sources, mainly wind farms. This transition is caused mostly by energy politics of European Union (EU and its goals in the topic of renewable energy. European wind energy is dominated by Germany that produces half of total wind energy in EU. The aim of this article is to present support systems for wind farms existing in Germany in the context of introducing in Poland the Act of 20 May 2016 on Wind Energy Investments limiting onshore wind farms localization and Act of 22 June 2016 introducing changes to the Act on Renewable Energy Sources (RES and some other acts. It is postulated to make amendments of acts regulating RES while considering German solutions.

  19. Heat shock protein 70 gene polymorphisms are associated with paranoid schizophrenia in the Polish population.

    Science.gov (United States)

    Kowalczyk, Malgorzata; Owczarek, Aleksander; Suchanek, Renata; Paul-Samojedny, Monika; Fila-Danilow, Anna; Borkowska, Paulina; Kucia, Krzysztof; Kowalski, Jan

    2014-03-01

    HSP70 genes have been considered as promising schizophrenia candidate genes based on their protective role in the central nervous system under stress conditions. In this study, we analyzed the potential implication of HSPA1A +190G/C, HSPA1B +1267A/G, and HSPA1L +2437T/C polymorphisms in the susceptibility to paranoid schizophrenia in a homogenous Caucasian Polish population. In addition, we investigated the association of the polymorphisms with the clinical variables of the disease. Two hundred and three patients with paranoid schizophrenia and 243 healthy controls were enrolled in the study. Polymorphisms of HSPA1A, -1B, and -1L genes were genotyped using the PCR-RFLP technique. Analyses were conducted in entire groups and in subgroups that were stratified according to gender. There were significant differences in the genotype and allele frequencies of HSPA1A polymorphism between the patients and controls. The +190CC genotype and +190C allele were over-represented in the patients and significantly increased the risk for developing schizophrenia (OR = 3.45 and OR = 1.61, respectively). Interestingly, such a risk was higher for females with the +190CC genotype than for males with the +190CC genotype (OR = 5.78 vs. OR = 2.76). We also identified the CGT haplotype as a risk haplotype for schizophrenia and demonstrated the effects of HSPA1A and HSPA1B genotypes on the psychopathology and age of onset. Our study provided the first evidence that the HSPA1A polymorphism may potentially increase the risk of developing paranoid schizophrenia. Further independent analyses in different populations to evaluate the role of gender are needed to replicate these results.

  20. Comparative population genetics of the German shepherd dog in South Africa

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    N. J. Coutts

    2010-01-01

    Full Text Available Modern breeding practices strive to achieve distinctive phenotypic uniformity in breeds of dogs, but these strategies are associated with the inevitable loss of genetic diversity. Thus, in parallel with the morphological variation displayed by breeds, purebred dogs commonly express genetic defects as a result of the inbreeding associated with artificial selection and the reduction of selection against disease phenotypes. Microsatellite marker analyses of 15 polymorphic canine loci were used to investigate measures of genetic diversity and population differentiation within and between German-bred and South African-bred German shepherd dogs. These data were quantified by comparison with typically outbred mongrel or crossbred dogs. Both the imported and locally-bred German shepherd dogs exhibited similar levels of genetic diversity. The breed is characterised by only a moderate loss of genetic diversity relative to outbred dogs, despite originating from a single founding sire and experiencing extensive levels of inbreeding throughout the history of the breed. Non-significant population differentiation between the ancestral German and derived South African populations indicates sufficient contemporary gene flow between these populations, suggesting that migration resulting from the importation of breeding stock has mitigated the effects of random genetic drift and a population bottleneck caused by the original founder event in South Africa. Significant differentiation between the combined German shepherd dog population and the outbred dogs illustrates the effects of selection and genetic drift on the breed since its establishment just over 100 years ago.

  1. Anthropometric Study of the Piriformis Muscle and Sciatic Nerve: A Morphological Analysis in a Polish Population

    Science.gov (United States)

    Haładaj, Robert; Pingot, Mariusz; Polguj, Michał; Wysiadecki, Grzegorz; Topol, Mirosław

    2015-01-01

    Background The aim of this study was to determine relationships between piriformis muscle (PM) and sciatic nerve (SN) with reference to sex and anatomical variations. Material/Methods Deep dissection of the gluteal region was performed on 30 randomized, formalin-fixed human lower limbs of adults of both sexes of the Polish population. Anthropometric measurements were taken and then statistically analyzed. Results The conducted research revealed that, apart from the typical structure of the piriformis muscle, the most common variation was division of the piriformis muscle into two heads, with the common peroneal nerve running between them (20%). The group with anatomical variations of the sciatic nerve course displayed greater diversity of morphometric measurement results. There was a statistically significant correlation between the lower limb length and the distance from the sciatic nerve to the greater trochanter in the male specimens. On the other hand, in the female specimens, a statistically significant correlation was observed between the lower limb length and the distance from the sciatic nerve to the ischial tuberosity. The shortest distance from the sciatic nerve to the greater trochanter measured at the level of the inferior edge of the piriformis was 21 mm, while the shortest distance to the ischial tuberosity was 63 mm. Such correlations should be taken into account during invasive medical procedures performed in the gluteal region. Conclusions It is possible to distinguish several anatomical variations of the sciatic nerve course within the deep gluteal region. The statistically significant correlations between some anthropometric measurements were only present within particular groups of male and female limbs. PMID:26629744

  2. Serological and nested PCR survey to determine the occurrence of Chlamydia infections in the Polish cattle population.

    Science.gov (United States)

    Szymańska-Czerwińska, Monika; Niemczuk, Krzysztof; Galińska, Elżbieta Monika

    2013-01-01

    Chlamydia spp. is an obligate intracellular agent that causes chlamydiosis in animals and humans. The aim of the presented study was to investigate the prevalence of Chlamydia infection in the Polish cattle population, both asymptomatic and having reproductive disorders. The study was performed on 4,475 serum samples collected from 16 Polish provinces at the turn of 2009-2011. The samples (3,419 from asymptomatic cattle and 1,056 from cattle with reproductive disorders) were tested by complement fixation test (CFT). Moreover, 160 and 201 samples of biological materials from both groups of cattle, respectively, were tested by nested PCR. The results obtained for two tested groups were compared by χ2 (ch-squared) test, both individually for each region (province), and generally for the whole country. The CFT results showed that the seroprevalence of Chlamydia spp. infections in the asymptomatic cattle population was 4.15%, while in the cattle with reproductive disorders--7.20%. There was a significant statistical difference between compared groups for whole country, but there were no significant differences for individual provinces. The results of PCR showed that Chlamydia spp. was present in both asymptomatic cattle and cattle having reproductive disorders. The nested PCR study confirmed the presence of Chlamydia abortus and Chlamydia suis in the tested samples. The presented study indicates that infections with Chlamydia spp. are present among Polish cattle, but the percentage of infected animals is not high.

  3. Regular and problematic leisure-time Internet use in the community: results from a German population-based survey

    OpenAIRE

    Beutel, ME; Brähler, E; Glaesmer, H; Kuss, DJ; Wölfling, K; Müller, KW

    2011-01-01

    In our study, we attempted to identify systematically the use of Internet applications in the German population in order to derive risk factors for problematic use. In a representative survey of the German population, we queried 1,401 women and 1,111 men between the ages of 14 and 94 years by specific questions and standardized questionnaires on depression, anxiety (HADS), and depersonalization (CDS-2). The majority of the German population (55%) used the Internet in their leisure time. Users...

  4. Is hypochondriasis a significant problem among polish adolescents? An attempt of assessment of severe form of health anxiety in polish population

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    Janusz Kocjan

    2017-08-01

    [Conclusions] The study provides evidence about moderate intensification of health anxiety among polish adolescent. Health anxiety level was significantly higher among medical students versus non-medical students group.

  5. Adaptation of the Tinnitus Handicap Inventory into Polish and its testing on a clinical population of tinnitus sufferers.

    Science.gov (United States)

    Skarzynski, Piotr H; Raj-Koziak, Danuta; J Rajchel, Joanna; Pilka, Adam; Wlodarczyk, Andrzej W; Skarzynski, Henryk

    2017-10-01

    To describe how the Tinnitus Handicap Inventory (THI) was translated into Polish (THI-POL) and to present psychometric data on how well it performed in a clinical population of tinnitus sufferers. The original version of THI was adapted into Polish. The reliability of THI-POL was investigated using test-retest, Cronbach's alpha, endorsement rate and item-total correlation. Construct validity and convergent validity were also assessed based on confirmatory factor analysis, inter-item correlation and Pearson product-moment correlations using subscale A (Tinnitus) of the Tinnitus and Hearing Survey (THS-POL); divergent validity was checked using subscale B (Hearing) of THS-POL. A group of 167 adults filled in THI-POL twice over their three-day hospitalisation period. Test-retest reliability for the total THI-POL scores was strong (r = 0.91). Cronbach's alpha coefficient for the total score was high (r = 0.95), confirming the questionnaire's stability. Confirmatory factor analysis (CFA) and inter-item correlation did not confirm the three-factor model. Convergent validity from the Tinnitus subscale of THS showed a positive strong (r = 0.75) correlation. Divergent validity showed only a moderate correlation. All analyses were statistically significant (p tinnitus handicap of Polish-speaking patients to be effectively assessed.

  6. The place of polish in the multilingual space of the European Union

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    T. I. Neprytska

    2015-03-01

    Full Text Available The article studies the position of the Polish language in the multilingual space of the European Union and determines the key factors which facilitate its gaining popularity and spreading in Europe. A large territory and population determine the significant presence of Polish in the European Union. Intense economic development facilitates popularization of learning and using Polish in the business medium, however, English was and still remains the dominating language of business. Active work of the state on improving the reputation of the country abroad, civilizational (value­based unity with other nations of the EU, favorable geographical position, common Indo­European roots of Germanic, Romanic and Slavonic  languages as well as usage of the Latin type create favorable conditions for the development and popularization of Polish on the territory of the EU. The article also mentions a number of concerns, which are rooted in the historical past of a dependent or semi­dependent existence of the Polish people, namely, the existence of the Polish and culture in the shade of German and Russian culture space, the negative international image of modern Poland, which was formed at the beginning of the 1990­s, the low level of Europeans’ familiarization with the Polish culture, absence of popularity and economic necessity of learning Polish abroad.

  7. Individual-based assessment of population structure and admixture in Austrian, Croatian and German draught horses.

    Science.gov (United States)

    Druml, T; Curik, I; Baumung, R; Aberle, K; Distl, O; Sölkner, J

    2007-02-01

    All over Europe, the number of draught horses has decreased drastically during the last 50 years. As a prerequisite for efficient management decisions, we analysed the conservation status in Austrian (Noriker Carinthia - NC, Noriker Salzburg - NS), Croatian (Croatian Coldblood - C, Posavina horse - P) and German (Altmaerkisch Coldblood - A, Black Forest horse - BF, Mecklenburg Coldblood - M, Rhenish German Draught horse - R, Saxon Thuringa Coldblood - ST, Schleswig Draught horse - Sch, South German Coldblood - SG) draught horses (434) using multilocus genotypic information from 30 (effectively 27) microsatellite loci. Populations located in areas with less intensive agricultural production (C, NC, NS, P and SG) had greater diversity within the population and estimated effective population size than A, BF, Sch, M, R and ST populations. The PCA plots revealed that populations form five separate groups. The 'Noriker' group (NC, NS and SG) and the 'Rhenish' group (A, M, R and ST) were the most distinctive (pairwise F(ST) values ranged from 0.078 to 0.094). The 'Croatian' group (C and P) was in the centre, while the BF and Sch populations formed two out-groups. A posterior Bayesian analysis detected further differentiation, mainly caused by political and geographical factors. Thus, it was possible to separate the South German Coldblood from the Austrian Noriker population where no subpopulation structure was detected. The admixture analysis revealed imprecise classification between C and P populations. A small but notable separation of R from A, M and ST populations was detected, while Sch and BF populations remained as out-groups. The information obtained should aid in making efficient conservation decisions.

  8. Assessment of substantia nigra echogenicity in German and Filipino populations using a portable ultrasound system.

    Science.gov (United States)

    Go, Criscely L; Frenzel, Antonia; Rosales, Raymond L; Lee, Lillian V; Benecke, Reiner; Dressler, Dirk; Walter, Uwe

    2012-02-01

    Transcranial sonography of the substantia nigra for diagnosing premotor stages of Parkinson disease has been attracting increasing interest. Standard reference values defining an abnormal increased echogenic size (hyperechogenicity) of the substantia nigra have been established in several populations using high-end stationary ultrasound systems. It is unknown whether a portable ultrasound system can be appropriately used and how the Filipino population would compare with the well-studied white population. We prospectively studied substantia nigra echogenic sizes and third ventricle widths in 71 healthy adult German participants and 30 age- and sex-matched Filipino participants using both a well-established stationary ultrasound system (in the German cohort) and a recently distributed portable ultrasound system (in both ethnic cohorts). Mean substantia nigra echogenic sizes, cutoff values defining abnormal hyperechogenicity, and intra-rater reliability were similar with both systems and in both ethnic cohorts studied. The Filipino and German participants did not differ with respect to the frequency of insufficient insonation conditions (each 3%) and substantia nigra hyperechogenicity (10% versus 9%; P = .80). However, third ventricle widths were smaller in the Filipino than the German participants (mean ± SD, 1.6 ± 1.1 versus 2.4 ± 1.0 mm; P = .004). The frequency of substantia nigra hyperechogenicity appears to be homogeneous in white and Asian populations. Screening for this feature may well be performed with a present-day portable ultrasound system.

  9. The psychometric properties of the German version of the WHOQOL-OLD in the German population aged 60 and older.

    Science.gov (United States)

    Conrad, Ines; Matschinger, Herbert; Riedel-Heller, Steffi; von Gottberg, Carolin; Kilian, Reinhold

    2014-09-05

    The WHOQOL-OLD is an instrument for the assessment of subjective quality of life in elderly people. It is based on the WHO definition of quality of life and is available in more than 20 languages. However, in most countries, the psychometric properties of the WHOQOL-OLD have been assessed only on the basis of small local samples and not in representative studies. In this study, the psychometric properties of the WHOQOL-OLD are evaluated based on a representative sample of Germany's elderly population. Face-to-face interviews with 1133 respondents from the German population aged 60 years and older were conducted. Quality of life was assessed by means of the WHOQOL-BREF, the WHOQOL-OLD and the SF12. Moreover, the GDS, the DemTect and the IADL were applied for the assessment of depressive symptoms, cognitive capacities and capacity for carrying out daily activities. Psychometric properties of the WHOQOL-OLD were evaluated by means of classical and probabilistic test theory, confirmatory factor analysis and multivariate regression model. Cronbach's alpha was found to be above 0.85 for four and above .75 for two of the six facets of the WHOQOL-OLD. IRT analyses indicated that all items of the WHOQOL-OLD contribute considerably to the measurement of the associated facets. While the six-facet structure of the WHOQOL-OLD was well supported by the results of the confirmatory factor analysis, a common latent factor for the WHOQOL-OLD total scale could not be identified. Correlations with other quality of life measures and multivariate regression models with GDS, IADL and the DemTect indicate a good criterion validity of all six WHOQOL-OLD facets. Study results confirm that the good psychometric properties of the WHOQOL-OLD that have been found in international studies could be replicated in a representative study of the German population. These results suggest that the WHOQOL-OLD is an instrument that is well suited to identify the needs and the wishes of an aging population.

  10. Validation and reliability of the VF-14 questionnaire in a German population.

    Science.gov (United States)

    Chiang, Peggy Pei-Chia; Fenwick, Eva; Marella, Manjula; Finger, Robert; Lamoureux, Ecosse

    2011-11-21

    To evaluate the validity, reliability, and measurement characteristics of the Visual Function 14 (VF-14) in a German sample using Rasch analysis. This was a clinic-based, cross-sectional study with 184 patients with low vision recruited from an outpatient clinic at a German eye hospital. Participants underwent a clinical examination and completed the German VF-14 scale. The validity of the VF-14 scale was assessed using Rasch analysis. The main outcome measure was the overall functional score provided by the VF-14. After collapsing two response categories for items 13 and 14, the VF-14 scale satisfied fundamental criteria to achieve fit to the Rasch model, namely, ordered thresholds, the ability to distinguish between different strata of participant ability, absence of misfitting items, no evidence of unidimensionality, and no significant differential item functioning for key sociodemographic covariates. The VF-14 is able to discriminate between participants with different levels of vision impairment and across different cultural groups. The VF-14 is a valid, reliable, and unidimensional questionnaire for use in a German population. These findings contribute to the growing evidence base for second generation patient reported outcome measures in ophthalmology, and support the use of the German VF-14 in tertiary eye clinics in Germany to capture the impact of visual impairment on visual function from the patient's perspective and to inform low vision rehabilitation and interventions.

  11. Prevalence of estrogen receptor alpha PvuII and XbaI polymorphism in population of Polish postmenopausal women.

    Directory of Open Access Journals (Sweden)

    Jozef Haczynski

    2008-01-01

    Full Text Available Numerous data indicate that polymorphism of estrogen receptor alpha (ERalpha may predict lipid levels, lipid response to hormone replacement therapy (HRT, myocardial infarction risk, bone fracture risk, bone mineral density (BMD and changes in BMD over time. In this study we aimed to evaluate distribution of ERalpha PvuII and XbaI genotypes in population of Polish postmenopausal women qualified to different protocols of HRT. Subject of the study were 64 consecutive postmenopausal women aged from 45 to 65 years (mean 56.6 assigned to HRT. ERalpha PvuII and XbaI polymorphism was determined by PCR-restriction fragment length polymorphism (RFLP. The absence of PvuII and XbaI restriction sites were indicated by "P" and "X" and presence by "p" and "x", respectively. PvuII genotype was distributed as follows: PP 17.2% (n=11, Pp 50% (n=32, pp 32.83% (n=21. Frequency of XbaI genotype was: XX 6.25% (n=4, Xx 34.4% (n=22, xx 59.4% (n=38. Four haplotypes with following frequencies were recognized: PX 17.3%, px 47.4%, Px 24.4% and pX 10.9%. Prevalence of estrogen receptor alpha PvuII and XbaI polymorphisms in Polish women is similar to previously studied population.

  12. Height loss with advancing age in a hospitalized population of Polish men and women: magnitude, pattern and associations with mortality

    Directory of Open Access Journals (Sweden)

    Chmielewski Piotr

    2015-06-01

    Full Text Available The connection between the rate of height loss in older people and their general health status has been well documented in the medical literature. Our study was aimed at furthering the characterization of this interrelationship in the context of health indices and mortality in a hospitalized population of Polish adults. Data were collated from a literature review and from a longitudinal study of aging carried out in the Polish population which followed 142 physically healthy inmates, including 68 men and 74 women, for at least 25 years from the age of 45 onwards. Moreover, cross-sectional data were available from 225 inmates, including 113 men and 112 women. These subjects were confined at the same hospital. ANOVA, t-test, and regression analysis were employed. The results indicate that the onset of height loss emerges in the fourth and five decade of life and there is a gradual acceleration of reduction of height at later stages of ontogeny in both sexes. Postmenopausal women experience a more rapid loss of height compared with men. The individuals who had higher rate of loss of height (≥3 cm/decade tend to be at greater risk of cardiovascular events and all-cause mortality. In conclusion, our findings suggest that a systematic assessment of the rate of loss of height can be useful for clinicians caring for elderly people because of its prognostic value in terms of morbidity and mortality.

  13. Wolfram syndrome in the Polish population: novel mutations and genotype-phenotype correlation.

    Science.gov (United States)

    Zmyslowska, A; Borowiec, M; Antosik, K; Szalecki, M; Stefanski, A; Iwaniszewska, B; Jedrzejczyk, M; Pietrzak, I; Mlynarski, W

    2011-11-01

    Wolfram syndrome is a rare form of diabetes mellitus associated with optic atrophy and disorders of different organs (e.g. diabetes insipidus, hearing loss, ataxia, anaemia and many others). This syndrome is caused by recessive mutations in the wolframin gene (WFS1) localized on chromosome 4p16·1. The aim of this study was to identify the causative mutations in WFS1 in a group of Polish patients with suspected Wolfram syndrome. Nine patients with clinical symptoms consistent with Wolfram syndrome (at least diabetes mellitus and optic atrophy) and 22 first-degree relatives were examined. The molecular analysis was carried out by direct sequencing of the exons, the exon-intron junctions, and the 5' and 3' untranslated regions of WFS1. Nine different mutations in WFS1 (five of them novel) were identified in the nine patients. Six patients were homozygous for the following mutations: V412fs, S443R, W539X, V659fs. They developed diabetes at a mean age of 5·2 years. Three patients were compound-heterozygous for the following mutations: S167fs, Q392X, Y513fs, W648X, V779G. They developed diabetes at a mean age of 6·5 years. Mean age of diagnosis of diabetes among the Polish patients was typical for Wolfram syndrome; however, compound-heterozygous patients were slightly older at diabetes onset. © 2011 Blackwell Publishing Ltd.

  14. German measurements of the population dose around Chernobyl

    International Nuclear Information System (INIS)

    Hille, R.

    1997-01-01

    The reports on the consequences of the reactor accident at Chernobyl in late April 1986 have been extremely contradictory as yet. In the post-Soviet republics affected by the accident there was a general lack of reliable information concerning the levels of radioactive contamination of the environment and of foodstuffs. Where data were given, they were insufficiently supported and explained. Not least, these circumstances led to considerable disquiet and concern amongst the public even at a great distance from the site of the accident. In order to assist in informing those affected and above all to determine their actual radiation exposure, the Federal Republic of Germany performed a measuring campaign in the three post-Soviet republics between Moscow and Kiev in the years 1991-1993. For this purpose, the Federal Ministry of the Environment made available funds of about DM 12 million. Starting in 1991 a total of 22 vehicles math 27 measuring assemblies and more than 150 staff, recruited on a voluntary basis from various institutions in the Federal Republic of Germany, were engaged in the first measuring campaign lasting from mid-May to early October 1991. In the following two years the programme was slightly reduced. Great store was set by the comprehensive information of the population. In addition to general information through the media two leaflets were distributed to all visitors to explain the radiological situation. Each person undergoing measurements or bringing food samples received a form with the results and a short explanation in Russian. This was favourably accepted by the public

  15. The Affective Norms for Polish Short Texts (ANPST) Database Properties and Impact of Participants’ Population and Sex on Affective Ratings

    Science.gov (United States)

    Imbir, Kamil K.

    2017-01-01

    The Affective Norms for Polish Short Texts (ANPST) dataset (Imbir, 2016d) is a list of 718 affective sentence stimuli with known affective properties with respect to subjectively perceived valence, arousal, dominance, origin, subjective significance, and source. This article examines the reliability of the ANPST and the impact of population type and sex on affective ratings. The ANPST dataset was introduced to provide a recognized method of eliciting affective states with linguistic stimuli more complex than single words and that included contextual information and thus are less ambiguous in interpretation than single word. Analysis of the properties of the ANPST dataset showed that norms collected are reliable in terms of split-half estimation and that the distributions of ratings are similar to those obtained in other affective norms studies. The pattern of correlations was the same as that found in analysis of an affective norms dataset for words based on the same six variables. Female psychology students’ valence ratings were also more polarized than those of their female student peers studying other subjects, but arousal ratings were only higher for negative words. Differences also appeared for all other measured dimensions. Women’s valence ratings were found to be more polarized and arousal ratings were higher than those made by men, and differences were also present for dominance, origin, and subjective significance. The ANPST is the first Polish language list of sentence stimuli and could easily be adapted for other languages and cultures. PMID:28611707

  16. Chosen single nucleotide polymorphisms (SNPs) of enamel formation genes and dental caries in a population of Polish children.

    Science.gov (United States)

    Gerreth, Karolina; Zaorska, Katarzyna; Zabel, Maciej; Borysewicz-Lewicka, Maria; Nowicki, Michał

    2017-09-01

    It is increasingly emphasized that the influence of a host's factors in the etiology of dental caries are of most interest, particularly those concerned with genetic aspect. The aim of the study was to analyze the genotype and allele frequencies of single nucleotide polymorphisms (SNPs) in AMELX, AMBN, TUFT1, TFIP11, MMP20 and KLK4 genes and to prove their association with dental caries occurrence in a population of Polish children. The study was performed in 96 children (48 individuals with caries - "cases" and 48 free of this disease - "controls"), aged 20-42 months, chosen out of 262 individuals who had dental examination performed and attended 4 day nurseries located in Poznań (Poland). From both groups oral swab was collected for molecular evaluation. Eleven selected SNPs markers were genotyped by Sanger sequencing. Genotype and allele frequencies were calculated and a standard χ2 analysis was used to test for deviation from Hardy-Weinberg equilibrium. The association of genetic variations with caries susceptibility or resistance was assessed by the Fisher's exact test and p ≤ 0.05 was considered statistically significant. Five markers were significantly associated with caries incidence in children in the study: rs17878486 in AMELX (p caries occurrence in Polish children.

  17. Population-based imaging and radiomics. Rational and perspective of the German National Cohort MRI study

    International Nuclear Information System (INIS)

    Schlett, C.L.; Weckbach, S.; Hendel, T.

    2016-01-01

    The MRI study within the German National Cohort, a large-scale, population-based, longitudinal study in Germany, comprises comprehensive characterization and phenotyping of a total of 30 000 participants using 3-Tesla whole-body MR imaging. A multi-centric study design was established together with dedicated core facilities for e.g. managing incidental findings or providing quality assurance. As such, the study represents a unique opportunity to substantially impact imaging-based risk stratification leading to personalized and precision medicine. Supported by the developments in the field of computational science, the newly developing scientific field of radiomics has large potential for the future. In the present article we provide an overview on population-based imaging and Radiomics and conceptualize the rationale and design of the MRI study within the German National Cohort.

  18. Association study of folate-related enzymes (MTHFR, MTR, MTRR genetic variants with non-obstructive male infertility in a Polish population

    Directory of Open Access Journals (Sweden)

    Mateusz Kurzawski

    2015-03-01

    Full Text Available Spermatogenesis is a process where an important contribution of genes involved in folate-mediated one-carbon metabolism is observed. The aim of the present study was to investigate the association between male infertility and the MTHFR (677C > T; 1298A > C, MTR (2756A > G and MTRR (66A > G polymorphisms in a Polish population. No significant differences in genotype or allele frequencies were detected between the groups of 284 infertile men and of 352 fertile controls. These results demonstrate that common polymorphisms in folate pathway genes are not major risk factors for non-obstructive male infertility in the Polish population.

  19. [Statement of the board of directors of the German Sociological Society on the population census].

    Science.gov (United States)

    1983-10-01

    This statement concerning population censuses has been prepared at the request of the board of directors of the German Sociological Society in light of the controversy surrounding the 1983 census in the Federal Republic of Germany. It is suggested that sample surveys cannot replace a census, a census is indispensable as a data source for regional analyses and studies of small population groups, a census must be carried out in a way that preserves the confidentiality of data, and census data must be accessible to scientific research.

  20. Prevalence and correlates of night eating in the German general population.

    Directory of Open Access Journals (Sweden)

    Martina de Zwaan

    Full Text Available Recently, night eating syndrome (NES was included into the DSM-5 as an example of "Other Specified Feeding and Eating Disorders." The study provides insight into the population prevalence of NES using a large representative German population sample (n = 2,460 with a wide age range (14-85 years. The prevalence of NES was 1.1% using a cut-off on the Night Eating Questionnaire (NEQ of 25. A positive screening for NES was positively associated with depression and anxiety, eating disorder psychopathology, and body weight.

  1. Validation of the German Diabetes Risk Score within a population-based representative cohort.

    Science.gov (United States)

    Hartwig, S; Kuss, O; Tiller, D; Greiser, K H; Schulze, M B; Dierkes, J; Werdan, K; Haerting, J; Kluttig, A

    2013-09-01

    To validate the German Diabetes Risk Score within the population-based cohort of the Cardiovascular Disease - Living and Ageing in Halle (CARLA) study. The sample included 582 women and 719 men, aged 45-83 years, who did not have diabetes at baseline. The individual risk of every participant was calculated using the German Diabetes Risk Score, which was modified for 4 years of follow-up. Predicted probabilities and observed outcomes were compared using Hosmer-Lemeshow goodness-of-fit tests and receiver-operator characteristic analyses. Changes in prediction power were investigated by expanding the German Diabetes Risk Score to include metabolic variables and by subgroup analyses. We found 58 cases of incident diabetes. The median 4-year probability of developing diabetes based on the German Diabetes Risk Score was 6.5%. The observed and predicted probabilities of developing diabetes were similar, although estimation was imprecise owing to the small number of cases, and the Hosmer-Lemeshow test returned a poor correlation (chi-squared = 55.3; P = 5.8*10⁻¹²). The area under the receiver-operator characteristic curve (AUC) was 0.70 (95% CI 0.64-0.77), and after excluding participants ≥66 years old, the AUC increased to 0.77 (95% CI 0.70-0.84). Consideration of glycaemic diagnostic variables, in addition to self-reported diabetes, reduced the AUC to 0.65 (95% CI 0.58-0.71). A new model that included the German Diabetes Risk Score and blood glucose concentration (AUC 0.81; 95% CI 0.76-0.86) or HbA(1c) concentration (AUC 0.84; 95% CI 0.80-0.91) was found to peform better. Application of the German Diabetes Risk Score in the CARLA cohort did not reproduce the findings in the European Prospective Investigation into Cancer and Nutrition (EPIC) Potsdam study, which may be explained by cohort differences and model overfit in the latter; however, a high score does provide an indication of increased risk of diabetes. © 2013 The Authors. Diabetic Medicine © 2013 Diabetes

  2. [Criterion Validity of the German Version of the CES-D in the General Population].

    Science.gov (United States)

    Jahn, Rebecca; Baumgartner, Josef S; van den Nest, Miriam; Friedrich, Fabian; Alexandrowicz, Rainer W; Wancata, Johannes

    2018-04-17

    The "Center of Epidemiologic Studies - Depression scale" (CES-D) is a well-known screening tool for depression. Until now the criterion validity of the German version of the CES-D was not investigated in a sample of the adult general population. 508 study participants of the Austrian general population completed the CES-D. ICD-10 diagnoses were established by using the Schedules for Clinical Assessment in Neuropsychiatry (SCAN). Receiver Operating Characteristics (ROC) analysis was conducted. Possible gender differences were explored. Overall discriminating performance of the CES-D was sufficient (ROC-AUC 0,836). Using the traditional cut-off values of 15/16 and 21/22 respectively the sensitivity was 43.2 % and 32.4 %, respectively. The cut-off value developed on the basis of our sample was 9/10 with a sensitivity of 81.1 % und a specificity of 74.3 %. There were no significant gender differences. This is the first study investigating the criterion validity of the German version of the CES-D in the general population. The optimal cut-off values yielded sufficient sensitivity and specificity, comparable to the values of other screening tools. © Georg Thieme Verlag KG Stuttgart · New York.

  3. The prevalence of Nonsuicidal Self-Injury (NSSI in a representative sample of the German population

    Directory of Open Access Journals (Sweden)

    Paul L. Plener

    2016-10-01

    Full Text Available Abstract Background Non-suicidal self-injury (NSSI is a proposed new “condition for further study” in the DSM-5. To date no prevalence data has been available on this diagnostic entity from a representative sample of the general population. Methods A representative sample of the German population (N = 2509, mean age = 48.8 years, SD = 18.1, female 55.4 % completed the NSSI section of the German version of the Self-Injurious Thoughts and Behaviors Interview (SITBI-G. Results A history of NSSI at least once during lifetime was reported by 3.1 % of all participants, with higher lifetime prevalence rates in younger age groups. DSM-5 NSSI disorder criteria were met by 0.3 %. The most common function of NSSI was automatic negative reinforcement (e.g. to alleviate negative feelings. Conclusions To the best of our knowledge, this is the first study reporting rates for the proposed NSSI category in DSM-5 from a representative sample of the general population. In comparison to findings from community samples of adolescents, adults seem to have lower lifetime prevalence rates of NSSI, thus making it necessary to emphasize prevention and treatment efforts in younger age groups.

  4. Long-Term Health-Related Quality of Life in German Patients with Juvenile Idiopathic Arthritis in Comparison to German General Population

    OpenAIRE

    Barth, Swaantje; Haas, Johannes-Peter; Schlichtiger, Jenny; Molz, Johannes; Bisdorff, Betty; Michels, Hartmut; Hügle, Boris; Radon, Katja

    2016-01-01

    Objective Aims of the study were to investigate health-related quality of life (HRQOL) in adult patients with former diagnosis of Juvenile Idiopathic Arthritis (JIA), to compare their HRQOL with the general population and to identify factors related to a poor outcome. Methods In 2012, a cross-sectional survey was performed by mailing a questionnaire to a large cohort of former and current patients of the German Centre for Rheumatology in Children and Adolescents. Only adult patients (?18 year...

  5. What distinguishes weight loss maintainers of the German Weight Control Registry from the general population?

    Science.gov (United States)

    Feller, Silke; Müller, Astrid; Mayr, Andreas; Engeli, Stefan; Hilbert, Anja; de Zwaan, Martina

    2015-05-01

    Differences between successful long-term weight loss maintainers and the general population with regard to eating and weighing habits, non-normative eating behaviors, and eating-related and general psychopathological parameters are unknown. Self-identified weight loss maintainers from the German Weight Control Registry (GWCR, n = 494) were compared with a representative sample of the general German population (n = 2,129). The samples did not differ in current BMI. Using the same assessment instruments in both cohorts, a variety of eating-related and psychological variables were determined. The GWCR participants reported more self-weighing and higher eating frequency but less hot meal consumption and more eating-out-of-home. Binge eating, compensatory behaviors, and concerns about shape and weight were reported more often by successful weight loss maintainers. Scores of depression and worrying about health were slightly higher whereas severity of somatic symptoms was less pronounced in the GWCR participants. Overall, our data suggest that successful weight loss maintainers are characterized by more concerns about shape and weight, greater binge eating frequency, and higher use of compensatory behaviors. The latter suggests that weight loss maintenance might not only be achieved by healthy strategies but also by non-normative behaviors which might increase the vulnerability for weight regain. © 2015 The Obesity Society.

  6. Genetic variability within the Polish population of red fox (Vulpes vulpes – preliminary results

    Directory of Open Access Journals (Sweden)

    Magdalena Zatoń-Dobrowolska

    2016-09-01

    Full Text Available Red fox (Vulpes vulpes represents family Canidae and is a very common predator in Poland. Foxes are present throughout all the country in a different geographical regions and habitats. The analyzed dataset consisted of 130 red foxes (Vulpes vulpes. There were 24 microsatellite sequences studied. The observed (HO and expected (HS heterozygosities were comparable within respective loci. The low genetic diversity of the population was found.

  7. Proposal of limits for the concentration of radionuclides activity in drinking water for Polish population

    International Nuclear Information System (INIS)

    Filipiak, B.; Haratym, Z.

    2008-01-01

    The paper discussed the influence of the radionuclides contents in drinking water on the exposure of the population. The way of transformation of the limits of effective dose into the relevant concentration of radionuclides in drinking water is presented together with the results of these calculations. We propose to approve these limits for particular radionuclides. The suggestion for the methodology and organization of measurements are also given. (author)

  8. The German Version of the Dutch Eating Behavior Questionnaire: Psychometric Properties, Measurement Invariance, and Population-Based Norms.

    Science.gov (United States)

    Nagl, Michaela; Hilbert, Anja; de Zwaan, Martina; Braehler, Elmar; Kersting, Anette

    The Dutch Eating Behavior Questionnaire is an internationally widely used instrument assessing different eating styles that may contribute to weight gain and overweight: emotional eating, external eating, and restraint. This study aimed to evaluate the psychometric properties of the 30-item German version of the DEBQ including its measurement invariance across gender, age, and BMI-status in a representative German population sample. Furthermore, we examined the distribution of eating styles in the general population and provide population-based norms for DEBQ scales. A representative sample of the German general population (N = 2513, age ≥ 14 years) was assessed with the German version of the DEBQ along with information on sociodemographic characteristics and body weight and height. The German version of the DEQB demonstrates good item characteristics and reliability (restraint: α = .92, emotional eating: α = .94, external eating: α = .89). The 3-factor structure of the DEBQ could be replicated in exploratory and confirmatory factor analyses and results of multi-group confirmatory factor analyses supported its metric and scalar measurement invariance across gender, age, and BMI-status. External eating was the most prevalent eating style in the German general population. Women scored higher on emotional and restrained eating scales than men, and overweight individuals scored higher in all three eating styles compared to normal weight individuals. Small differences across age were found for external eating. Norms were provided according to gender, age, and BMI-status. Our findings suggest that the German version of the DEBQ has good reliability and construct validity, and is suitable to reliably measure eating styles across age, gender, and BMI-status. Furthermore, the results demonstrate a considerable variation of eating styles across gender and BMI-status.

  9. Measuring negative attitudes towards overweight and obesity in the German population - psychometric properties and reference values for the German short version of the Fat Phobia Scale (FPS).

    Science.gov (United States)

    Stein, Janine; Luppa, Melanie; Ruzanska, Ulrike; Sikorski, Claudia; König, Hans-Helmut; Riedel-Heller, Steffi G

    2014-01-01

    Obesity is one of the leading public health problems worldwide. Obese individuals are often stigmatized and the psychosocial consequences of overweight and obesity are the subject of current research. To detect stigmatizing attitudes towards obese people, the Fat Phobia Scale (FPS) was developed in the USA in the early nineties. In addition, the 14-item short form of the FPS was constructed. The FPS belongs to the most commonly used instruments for measuring negative attitudes towards obese people because of its good psychometric properties. For the recently developed German short form of the FPS, however, the comprehensive investigation of the psychometric properties and the determination of reference values are still pending. Thus, the main objectives of this study were the evaluation of the psychometric quality of the scale as well as the calculation of reference values. The study was based on a representative survey in the German general population. A sample of 1,657 subjects (18-94 years) was assessed via structured telephone interviews including the 14-item German version of the FPS. Descriptive statistics and inference-statistical analyses were conducted. Reference values in terms of percentage ranks were calculated. Substantial evidence for the reliability and validity of the German short version of the FPS was found. This study, for the first time in Germany, provides age-specific reference values for the German short form of the FPS allowing the interpretation of individual test scores. Facing the far-reaching consequences of experienced stigmatization of obese individuals, these study results provide an important basis for further studies aiming at the investigation of negative attitudes towards overweight and obesity.

  10. Measuring Negative Attitudes towards Overweight and Obesity in the German Population – Psychometric Properties and Reference Values for the German Short Version of the Fat Phobia Scale (FPS)

    Science.gov (United States)

    Stein, Janine; Luppa, Melanie; Ruzanska, Ulrike; Sikorski, Claudia; König, Hans-Helmut; Riedel-Heller, Steffi G.

    2014-01-01

    Objective Obesity is one of the leading public health problems worldwide. Obese individuals are often stigmatized and the psychosocial consequences of overweight and obesity are the subject of current research. To detect stigmatizing attitudes towards obese people, the Fat Phobia Scale (FPS) was developed in the USA in the early nineties. In addition, the 14-item short form of the FPS was constructed. The FPS belongs to the most commonly used instruments for measuring negative attitudes towards obese people because of its good psychometric properties. For the recently developed German short form of the FPS, however, the comprehensive investigation of the psychometric properties and the determination of reference values are still pending. Thus, the main objectives of this study were the evaluation of the psychometric quality of the scale as well as the calculation of reference values. Methods The study was based on a representative survey in the German general population. A sample of 1,657 subjects (18–94 years) was assessed via structured telephone interviews including the 14-item German version of the FPS. Descriptive statistics and inference-statistical analyses were conducted. Reference values in terms of percentage ranks were calculated. Results Substantial evidence for the reliability and validity of the German short version of the FPS was found. This study, for the first time in Germany, provides age-specific reference values for the German short form of the FPS allowing the interpretation of individual test scores. Conclusion Facing the far-reaching consequences of experienced stigmatization of obese individuals, these study results provide an important basis for further studies aiming at the investigation of negative attitudes towards overweight and obesity. PMID:25474195

  11. Hierarchical Genetic Analysis of German Cockroach (Blattella germanica) Populations from within Buildings to across Continents

    Science.gov (United States)

    Vargo, Edward L.; Crissman, Jonathan R.; Booth, Warren; Santangelo, Richard G.; Mukha, Dmitry V.; Schal, Coby

    2014-01-01

    Understanding the population structure of species that disperse primarily by human transport is essential to predicting and controlling human-mediated spread of invasive species. The German cockroach (Blattella germanica) is a widespread urban invader that can actively disperse within buildings but is spread solely by human-mediated dispersal over longer distances; however, its population structure is poorly understood. Using microsatellite markers we investigated population structure at several spatial scales, from populations within single apartment buildings to populations from several cities across the U.S. and Eurasia. Both traditional measures of genetic differentiation and Bayesian clustering methods revealed increasing levels of genetic differentiation at greater geographic scales. Our results are consistent with active dispersal of cockroaches largely limited to movement within a building. Their low levels of genetic differentiation, yet limited active spread between buildings, suggests a greater likelihood of human-mediated dispersal at more local scales (within a city) than at larger spatial scales (within and between continents). About half the populations from across the U.S. clustered together with other U.S. populations, and isolation by distance was evident across the U.S. Levels of genetic differentiation among Eurasian cities were greater than those in the U.S. and greater than those between the U.S. and Eurasia, but no clear pattern of structure at the continent level was detected. MtDNA sequence variation was low and failed to reveal any geographical structure. The weak genetic structure detected here is likely due to a combination of historical admixture among populations and periodic population bottlenecks and founder events, but more extensive studies are needed to determine whether signatures of global movement may be present in this species. PMID:25020136

  12. The Frequency of c.550delA Mutation of the CANP3 Gene in the Polish LGMD2A Population.

    Science.gov (United States)

    Dorobek, Małgorzata; Ryniewicz, Barbara; Kabzińska, Dagmara; Fidziańska, Anna; Styczyńska, Maria; Hausmanowa-Petrusewicz, Irena

    2015-11-01

    Limb girdle muscular dystrophy 2A (LGMD2A) is the most frequent LGMD variant in the European population, representing about 40% of LGMD. The c.550delA mutation in the CANP3 (calcium activated neutral protease 3) gene is the most commonly reported mutation in LGMD2A. Prevalence of this mutation in the Polish population has not been previously investigated. The aim of this study was to identify and estimate the frequency of the c.550delA mutation in Polish LGMD2A patients. Polymerase chain reaction-sequencing analysis, restriction fragment length polymorphism polymerase chain reaction method. We analyzed 76 families affected with LGMD and identified 62 probands with mutations in the CANP3 gene. C.550delA was the most common mutation identified, being found in 78% of the LGMD2A families. The remaining mutations observed multiple times were as follows: c.598-612del15ntd; c.2242C>T; c.418dupC; c.1356insT, listed in terms of decreasing frequency. Two novel variants in the CANP3 gene, that is, c.700G>A Gly234Arg and c.661G>A Gly221Ser were also characterized. Overall, mutations in the LGMD2A gene were estimated to be present in 81% of patients with the LGMD phenotype who were without sarcoglycans and dysferlin deficiency on immunocytochemical analysis. The frequency of the heterozygous c.550delA mutation in the healthy Polish population was estimated at 1/124. The c.550delA is the most frequent CANP3 mutation in the Polish population, thus sequencing of exon 4 of this gene could identify the majority of LGMD2A patients in Poland.

  13. Occupation and breast cancer risk in Polish women: a population-based case-control study.

    Science.gov (United States)

    Peplonska, Beata; Stewart, Patricia; Szeszenia-Dabrowska, Neonila; Rusiecki, Jennifer; Garcia-Closas, Montserrat; Lissowska, Jolanta; Bardin-Mikolajczak, Alicja; Zatonski, Witold; Gromiec, Jan; Brzeznicki, Slawomir; Brinton, Louise A; Blair, Aaron

    2007-02-01

    The etiology of breast cancer is not well understood and the role of occupational exposures in breast carcinogenesis is still uncertain. The population-based case-control study included 2,386 incident breast cancer cases diagnosed in 2000-2003, and 2,502 controls. Lifetime occupational histories and information on other potential breast cancer risk factors were obtained through personal interviews. Conditional logistic regression analyses calculated odds ratios (ORs) associated with various occupations and industries after control for potential confounders. We found statistically significant excesses of breast cancer among engineers (OR=2.0; 95% CI: 1.0-3.8), economists (2.1; 1.1-3.8), sales occupations-retail (1.2; 1.0-1.5), and other sales occupations (1.2; 1.0-1.5). Industries showing significantly elevated risks included special trade contractors (2.2; 1.2-4.3), electronic and electric equipment manufacturers (1.7; 1.1-2.7); and public administration/general government n.e.c. (2.7; 1.3-5.7). Each of these findings was supported by a statistically significant positive trend for duration of employment (Pelectronic and electric equipment manufacturing industry and for the occupations with potential exposure to magnetic fields deserve further evaluation.

  14. Change of attitude and behaviour of the West-German population after the Chernobyl reactor accident

    International Nuclear Information System (INIS)

    Anders, H.J.; Rosenbauer, J.; Matiaske, B.

    1987-01-01

    As a result of the Chernobyl reactor accident, the West-German population has shown to be much more aware of the hazards emanating from environmental pollution and chemical or radioactive contamination of food. It could be observed that, on the whole, consumption of important basic food has been reduced, so that the population's supply with various, significant nutrients is expected to deteriorate. The nutrients to be mentioned in this context are primarily calcium, riboflavin, folic acid, and ascorbic acid. Investigations over the period May to July 1986 show that the reactor accident's impact on the food consumption behaviour subsides only slowly, and it remains to be seen to what extent changes and fluctuations in the population's nutritional behaviour will have to be taken as 'normal'. Hence some sort of nutritional deficiency can be expected among certain groups of the population, either temporarily or over a prolonged period. A National Survey of Food Consumption currently in preparation will yield more detailed insight into the whole process. (orig./MG) [de

  15. Mental health differences between German gay and bisexual men and population-based controls.

    Science.gov (United States)

    Sattler, Frank A; Franke, Gabriele H; Christiansen, Hanna

    2017-07-21

    International studies have revealed that gay and bisexual men present more mental health problems than the general male population. Furthermore, there is evidence that minority stress predicts mental health problems in gay and bisexual men. The aim of the present study is to provide initial data on mental health differences in Germany and to analyze the effect of minority stress. Mental health data on n = 1903 German gay and bisexual men and n = 958 men from a population-based sample were assessed using a shortened version of the SCL-90-S. The mental health of the two samples was compared. Furthermore, a linear regression was conducted for the gay and bisexual sample: mental health was used as the criterion and minority stressors as predictors. As compared to our population sample, gay and bisexual men demonstrated more mental health problems with a moderate effect size. In the regression, minority stress predicted mental health problems in the gay and bisexual sample. We observed pronounced mental health differences between gay and bisexual men versus the population sample. These differences could be at least partly due to the minority stress gay and bisexual men face. Research should focus on how to reduce and cope with minority stress.

  16. The Germans revisiting Gakovo: Encounters, cooperation and reconciliation of the former and present local populations

    Directory of Open Access Journals (Sweden)

    Krel Aleksandar

    2015-01-01

    Full Text Available This paper presents a case study about a reunion of the evicted members of the German national minority in Vojvodina, who after almost five decades came to visit their homeland, and the local population in Gakovo. The case study attests about lengthy and very complicated process in resolving post-conflict situations. The process’ launch is dependent on the willingness of the individuals involved to face not only one’s own pain caused by the enemy, but also on ability to comprehend, during an encounter with “the dark side of one’s past”, sufferings and humiliation experienced by the adversary. Awareness and acceptance of one’s own responsibility in the conflict are a prerequisite for forgiveness and reconciliation of the opposing parties. The outcome of this process is uncertain to the very end and conditioned upon the entire network of interlocking political, economic and cultural factors.

  17. Computer-aided diagnostic system for detection of Hashimoto thyroiditis on ultrasound images from a Polish population.

    Science.gov (United States)

    Acharya, U Rajendra; Sree, S Vinitha; Krishnan, M Muthu Rama; Molinari, Filippo; Zieleźnik, Witold; Bardales, Ricardo H; Witkowska, Agnieszka; Suri, Jasjit S

    2014-02-01

    Computer-aided diagnostic (CAD) techniques aid physicians in better diagnosis of diseases by extracting objective and accurate diagnostic information from medical data. Hashimoto thyroiditis is the most common type of inflammation of the thyroid gland. The inflammation changes the structure of the thyroid tissue, and these changes are reflected as echogenic changes on ultrasound images. In this work, we propose a novel CAD system (a class of systems called ThyroScan) that extracts textural features from a thyroid sonogram and uses them to aid in the detection of Hashimoto thyroiditis. In this paradigm, we extracted grayscale features based on stationary wavelet transform from 232 normal and 294 Hashimoto thyroiditis-affected thyroid ultrasound images obtained from a Polish population. Significant features were selected using a Student t test. The resulting feature vectors were used to build and evaluate the following 4 classifiers using a 10-fold stratified cross-validation technique: support vector machine, decision tree, fuzzy classifier, and K-nearest neighbor. Using 7 significant features that characterized the textural changes in the images, the fuzzy classifier had the highest classification accuracy of 84.6%, sensitivity of 82.8%, specificity of 87.0%, and a positive predictive value of 88.9%. The proposed ThyroScan CAD system uses novel features to noninvasively detect the presence of Hashimoto thyroiditis on ultrasound images. Compared to manual interpretations of ultrasound images, the CAD system offers a more objective interpretation of the nature of the thyroid. The preliminary results presented in this work indicate the possibility of using such a CAD system in a clinical setting after evaluating it with larger databases in multicenter clinical trials.

  18. The epidemiologic study: the serum levels of TSH, T4, T3 and autoantibodies in the Polish population

    International Nuclear Information System (INIS)

    Gardas, A.

    1991-01-01

    In 1986-1990 epidemiologic studies on the thyroid diseased frequency in the Polish population were undertaken. During this studies the serum levels of TSH, T 4 , T 3 and autoantibodies were estimated in more then 30 thousand people. TSH was estimated in 30749, T 4 in 30928, T 3 in 30621 and autoantibodies in 31265 randomly chosen people in 5 districts. We have arbitrarily established the normal range for TSH to be between 0.4-3.8 μIU/ml, for T 4 4.4-12.5 μg and for T 3 0.9-1.95 ng/ml. The tested group has been divide in 4 subgroup: girls and boys from 1 to 15 years of age of the Chernobyl accident, men and women from 15 to 50 years of age at the date of the accident. TSH values in the normal range were found in 85 to 92% of the tested population, depending on the subgroup. T 4 vales in the normal range were found in 85 to 92% of the tested groups. T 3 vales in the normal range were found in 86 to 93% of the tested groups. The absence on any kind of autoantibodies was established in 89.7% of the tested population. TSH values was above the normal range (above 3.8 μIU/ml) in 3.4% of boys, 4.3% girls, 3.2% men and 3.8% women. TSH vales below the normal range (less the 0.4 μIU/ml) were found in 4.3% boys, 5% girls, 10% men and 11.2% women. T 4 values above the normal range (higher then 12.5 μg%) were found in 12.9% boys, 12.6% girls, 4.6% men and 5.9% women. T 4 vales below the normal range (less then 4.4 μg%) were detected in 0.9% boys, 1.4% girls, 2.4% men and 2.0% women. T 3 values higher then 1.95 ng/ml were found in 10.8% of boys, 11.5% girls, 2.6% men and 3.5% women. The percentage of values above of below the arbitrarily chosen normal range depends on the age and sex group. (author). 5 refs, 4 tabs

  19. Polish visit

    CERN Document Server

    2003-01-01

    On 6 October, Professor Michal Kleiber, Polish Minister of Science and Chairman of the State Committee for Scientific Research, visited CERN and met both the current and designated Director General, Luciano Maiani and Robert Aymar. Professor Kleiber visited the CMS and ATLAS detector assembly halls, the underground cavern for ATLAS, and the LHC superconducting magnet string test hall. Michal Kleiber (left), Polish minister of science and Jan Krolikowski, scientist at Warsaw University and working for CMS, who shows the prototypes of the Muon Trigger board of CMS.

  20. Prevalence and Correlates of Self-Harm in the German General Population.

    Directory of Open Access Journals (Sweden)

    Astrid Müller

    Full Text Available The study aimed at evaluating the psychometric properties of the German version of the Self- Harm Inventory (SHI and examining the lifetime prevalence and correlates of self-harm in a representative German population sample (N = 2,507; age mean = 48.79, SD = 18.11; range 14 to 94 years; 55.5% women using the SHI. All participants answered the German SHI, the short form of the Barratt Impulsiveness Scale (BIS-15, the ultra-brief Patient Health Questionnaire for Depression and Anxiety (PHQ-4, and provided sociodemographic information. The one-factorial structure of the SHI was replicated using a confirmatory factor analysis. Internal consistency coefficients were sufficient and in line with previous studies. Almost half of the sample (49% acknowledged at least one self-harming behavior over the life-span, most frequently indirect forms of self-harm. The rate of participants who engaged in at least one SHI behavior was higher among men than women (51.6% vs. 46.9%, respectively, χ2 = 5.38, p = 0.020. Higher SHI scores were related to younger age, male gender, living alone, more symptoms of anxiety and depression (PHQ-4, higher impulsivity scores (BIS-15, and suffering from obesity grade 2. Women engaged more often in discreet forms of self-harm than men, e.g., preventing wounds from healing, exercising an injury, starving, and abusing laxatives. In terms of other indirect self-harming behaviors, men admitted more often driving recklessly, being promiscuous and losing a job on purpose, while women reported more frequently engaging in emotionally abusive relationships. With respect to direct self-harm, women were more likely to endorse suicide attempts and cutting, while men admitted more often head-banging. The findings suggest that self-harm constitutes a common problem. Future longitudinal studies are required to examine the natural course, sociodemographic and psychopathological risk factors, as well as possible time-trends of self

  1. Prevalence and Correlates of Self-Harm in the German General Population.

    Science.gov (United States)

    Müller, Astrid; Claes, Laurence; Smits, Dirk; Brähler, Elmar; de Zwaan, Martina

    2016-01-01

    The study aimed at evaluating the psychometric properties of the German version of the Self- Harm Inventory (SHI) and examining the lifetime prevalence and correlates of self-harm in a representative German population sample (N = 2,507; age mean = 48.79, SD = 18.11; range 14 to 94 years; 55.5% women) using the SHI. All participants answered the German SHI, the short form of the Barratt Impulsiveness Scale (BIS-15), the ultra-brief Patient Health Questionnaire for Depression and Anxiety (PHQ-4), and provided sociodemographic information. The one-factorial structure of the SHI was replicated using a confirmatory factor analysis. Internal consistency coefficients were sufficient and in line with previous studies. Almost half of the sample (49%) acknowledged at least one self-harming behavior over the life-span, most frequently indirect forms of self-harm. The rate of participants who engaged in at least one SHI behavior was higher among men than women (51.6% vs. 46.9%, respectively, χ2 = 5.38, p = 0.020). Higher SHI scores were related to younger age, male gender, living alone, more symptoms of anxiety and depression (PHQ-4), higher impulsivity scores (BIS-15), and suffering from obesity grade 2. Women engaged more often in discreet forms of self-harm than men, e.g., preventing wounds from healing, exercising an injury, starving, and abusing laxatives. In terms of other indirect self-harming behaviors, men admitted more often driving recklessly, being promiscuous and losing a job on purpose, while women reported more frequently engaging in emotionally abusive relationships. With respect to direct self-harm, women were more likely to endorse suicide attempts and cutting, while men admitted more often head-banging. The findings suggest that self-harm constitutes a common problem. Future longitudinal studies are required to examine the natural course, sociodemographic and psychopathological risk factors, as well as possible time-trends of self-harming behaviors in more

  2. Long-Term Health-Related Quality of Life in German Patients with Juvenile Idiopathic Arthritis in Comparison to German General Population.

    Directory of Open Access Journals (Sweden)

    Swaantje Barth

    Full Text Available Aims of the study were to investigate health-related quality of life (HRQOL in adult patients with former diagnosis of Juvenile Idiopathic Arthritis (JIA, to compare their HRQOL with the general population and to identify factors related to a poor outcome.In 2012, a cross-sectional survey was performed by mailing a questionnaire to a large cohort of former and current patients of the German Centre for Rheumatology in Children and Adolescents. Only adult patients (≥18 years with a diagnosis compatible with JIA were included (n = 2592; response 66%. The questionnaire included information about HRQOL (EQ5D, disease-related questions and socio-demographics. Prevalence and 95% confidence intervals (CI of problems with mobility, self-care, usual activities, pain and anxiety/depression were standardized to the German general population. Factors associated with low HRQOL in JIA patients were identified using logistic regression models.Sixty-two percent of the study population was female; age range was 18-73 years. In all dimensions, JIA patients reported statistically significantly more problems than the general population with largest differences in the pain dimension (JIA patients 56%; 95%CI 55-58%; general population 28%; 26-29% and the anxiety/depression dimension (28%; 27-29% vs. 4%; 4-5%. Lower HRQOL in JIA patients was associated with female sex, older age, lower level of education, still being under rheumatic treatment and disability.HRQOL in adult JIA patients is considerably lower than in the general population. As this cohort includes historic patients the new therapeutic schemes available today are expected to improve HRQOL in future.

  3. Long-Term Health-Related Quality of Life in German Patients with Juvenile Idiopathic Arthritis in Comparison to German General Population.

    Science.gov (United States)

    Barth, Swaantje; Haas, Johannes-Peter; Schlichtiger, Jenny; Molz, Johannes; Bisdorff, Betty; Michels, Hartmut; Hügle, Boris; Radon, Katja

    2016-01-01

    Aims of the study were to investigate health-related quality of life (HRQOL) in adult patients with former diagnosis of Juvenile Idiopathic Arthritis (JIA), to compare their HRQOL with the general population and to identify factors related to a poor outcome. In 2012, a cross-sectional survey was performed by mailing a questionnaire to a large cohort of former and current patients of the German Centre for Rheumatology in Children and Adolescents. Only adult patients (≥18 years) with a diagnosis compatible with JIA were included (n = 2592; response 66%). The questionnaire included information about HRQOL (EQ5D), disease-related questions and socio-demographics. Prevalence and 95% confidence intervals (CI) of problems with mobility, self-care, usual activities, pain and anxiety/depression were standardized to the German general population. Factors associated with low HRQOL in JIA patients were identified using logistic regression models. Sixty-two percent of the study population was female; age range was 18-73 years. In all dimensions, JIA patients reported statistically significantly more problems than the general population with largest differences in the pain dimension (JIA patients 56%; 95%CI 55-58%; general population 28%; 26-29%) and the anxiety/depression dimension (28%; 27-29% vs. 4%; 4-5%). Lower HRQOL in JIA patients was associated with female sex, older age, lower level of education, still being under rheumatic treatment and disability. HRQOL in adult JIA patients is considerably lower than in the general population. As this cohort includes historic patients the new therapeutic schemes available today are expected to improve HRQOL in future.

  4. German Beck Scale for Suicide Ideation (BSS): psychometric properties from a representative population survey.

    Science.gov (United States)

    Kliem, Sören; Lohmann, Anna; Mößle, Thomas; Brähler, Elmar

    2017-12-04

    Suicidal ideation has been identified as one of the major predictors of attempted or actual suicide. Routinely screening individuals for endorsing suicidal thoughts could save lives and protect many from severe psychological consequences following the suicide of loved ones. The aim of this study was to validate the German version of the Beck Scale for Suicide Ideation (BSS) in a sample representative for the Federal Republic of Germany. All 2450 participants completed the first part of the Scale, the BSS-Screen. A risk group of n = 112 individuals (4.6%) with active or passive suicidal ideation was identified and subsequently completed the entire BSS. Satisfactory internal reliability (α = .97 for the BSS-Screen; α = .94 for the entire BSS) and excellent model fit indices for the one-dimensional factorial structure of the BSS-Screen (CFI = .998; TLI = .995; RMSEA = .045 [95%-CI: .030-.061]) were confirmed. Measurement invariance analyses supported strict invariance across gender, age, and depression status. We found correlations with related self-report measures in expected directions comparable to previous studies, indicating satisfactory construct validity. Our study involved cross sectional data, hence neither predictive validity nor retest-reliability were examined. As only the risk group of n = 112 individuals completed the entire measure, confirmatory factor analyses could not be conducted for the full BSS. The German translation of the BSS is a reliable and valid instrument for assessing suicidal ideation in the general population. Using it as a screening device in general and specialized medical care could substantially advance suicide prevention.

  5. Recalibration of the ACC/AHA Risk Score in Two Population-Based German Cohorts.

    Science.gov (United States)

    de Las Heras Gala, Tonia; Geisel, Marie Henrike; Peters, Annette; Thorand, Barbara; Baumert, Jens; Lehmann, Nils; Jöckel, Karl-Heinz; Moebus, Susanne; Erbel, Raimund; Meisinger, Christine; Mahabadi, Amir Abbas; Koenig, Wolfgang

    2016-01-01

    The 2013 ACC/AHA guidelines introduced an algorithm for risk assessment of atherosclerotic cardiovascular disease (ASCVD) within 10 years. In Germany, risk assessment with the ESC SCORE is limited to cardiovascular mortality. Applicability of the novel ACC/AHA risk score to the German population has not yet been assessed. We therefore sought to recalibrate and evaluate the ACC/AHA risk score in two German cohorts and to compare it to the ESC SCORE. We studied 5,238 participants from the KORA surveys S3 (1994-1995) and S4 (1999-2001) and 4,208 subjects from the Heinz Nixdorf Recall (HNR) Study (2000-2003). There were 383 (7.3%) and 271 (6.4%) first non-fatal or fatal ASCVD events within 10 years in KORA and in HNR, respectively. Risk scores were evaluated in terms of calibration and discrimination performance. The original ACC/AHA risk score overestimated 10-year ASCVD rates by 37% in KORA and 66% in HNR. After recalibration, miscalibration diminished to 8% underestimation in KORA and 12% overestimation in HNR. Discrimination performance of the ACC/AHA risk score was not affected by the recalibration (KORA: C = 0.78, HNR: C = 0.74). The ESC SCORE overestimated by 5% in KORA and by 85% in HNR. The corresponding C-statistic was 0.82 in KORA and 0.76 in HNR. The recalibrated ACC/AHA risk score showed strongly improved calibration compared to the original ACC/AHA risk score. Predicting only cardiovascular mortality, discrimination performance of the commonly used ESC SCORE remained somewhat superior to the ACC/AHA risk score. Nevertheless, the recalibrated ACC/AHA risk score may provide a meaningful tool for estimating 10-year risk of fatal and non-fatal cardiovascular disease in Germany.

  6. Differences in baseline lung cancer mortality between the German uranium miners cohort and the population of the former German Democratic Republic (1960-2003).

    Science.gov (United States)

    Walsh, Linda; Dufey, Florian; Möhner, Matthias; Schnelzer, Maria; Tschense, Annemarie; Kreuzer, Michaela

    2011-03-01

    A previous analysis of the radon-related lung cancer mortality risk, in the German uranium miners cohort, using Poisson modeling techniques, noted internal (spontaneous) rates that were higher on average than the external rates by 16.5% (95% CI: 9%; 24%). The main purpose of the present paper is to investigate the nature of, and possible reasons for, this difference by comparing patterns in spontaneous lung cancer mortality rates in a cohort of male miners involved in uranium extraction at the former Wismut mining company in East Germany with national male rates from the former German Democratic Republic. The analysis is based on miner data for 3,001 lung cancer deaths, 1.76 million person-years for the period 1960-2003, and national rates covering the same calendar-year range. Simple "age-period-cohort" graphical analyses were applied to assess the main qualitative differences between the national and cohort baseline lung cancer rates. Some differences were found to occur mainly at higher attained ages above 70 years. Although many occupational risk factors may have contributed to these observed age differences, only the effects of smoking have been assessed here by applying the Peto-Lopez indirect method for calculating smoking attributability. It is inferred that the observed age differences could be due to the greater prevalence of smoking and more mature smoking epidemic in the Wismut cohort compared to the general population of the former German Democratic Republic. In view of these observed differences between external population-based rates and internal (spontaneous) cohort baseline lung cancer rates, it is strongly recommended to apply only the internal rates in future analyses of uranium miner cohorts. © Springer-Verlag 2010

  7. Personality factors and suicide risk in a representative sample of the German general population.

    Directory of Open Access Journals (Sweden)

    Victor Blüml

    Full Text Available OBJECTIVE: Previous research has shown an association between certain personality characteristics and suicidality. Methodological differences including small sample sizes and missing adjustment for possible confounding factors could explain the varying results. The aim of this study was to assess the impact of the Big Five personality dimensions on suicidality in a representative population based sample of adults. METHOD: Interviews were conducted in a representative German population-based sample (n=2555 in 2011. Personality characteristics were assessed using the Big Five Inventory-10 (BFI-10 and suicide risk was assessed with the Suicidal Behaviors Questionnaire-Revised (SBQ-R. Multivariate logistic regression models were calculated adjusting for depression, anxiety, and various sociodemographic variables. RESULTS: Neuroticism and openness were significantly associated with suicide risk, while extraversion and conscientiousness were found to be protective. Significant sex differences were observed. For males, extraversion and conscientiousness were protective factors. Neuroticism and openness were found to be associated with suicide risk only in females. These associations remained significant after adjusting for covariates. CONCLUSION: The results highlight the role of personality dimensions as risk factors for suicide-related behaviors. Different personality dimensions are significantly associated with suicide-related behaviors even when adjusting for other known risk factors of suicidality.

  8. Unexpected patterns of admixture in German populations of Aedes japonicus japonicus (Diptera: Culicidae underscore the importance of human intervention.

    Directory of Open Access Journals (Sweden)

    Dorothee E Zielke

    Full Text Available The mosquito Aedes japonicus japonicus, originally restricted to temperate East Asia, is now widespread in North America and more recently has become established in Europe. To ascertain the putative number of separate introductions to Europe and examine patterns of expansion we analyzed the genetic makeup of Ae. j. japonicus populations from five cemeteries in North Rhine-Westphalia and Rhineland-Palatinate, two western German federal states, as well as of specimens from populations in Belgium, Switzerland, and Austria/Slovenia. To do so, we genotyped individual specimens at seven pre-existing polymorphic microsatellite loci and sequenced part of the nad4 mitochondrial locus. We found evidence of two different genotypic signatures associated with different nad4 mitochondrial haplotypes, indicating at least two genetically differentiated populations of Ae. j. japonicus in Europe (i.e. two distinct genotypes. Belgian, Swiss, and Austrian/Slovenian populations all share the same genotypic signature although they have become differentiated since isolation. Contrary to expectations, the German Ae. j. japonicus are not closely related to those in Belgium which are geographically nearest but are also highly inbred. German populations have a unique genotype but also evidence of mixing between the two genotypes. Also unexpectedly, the populations closest to the center of the German infestation had the highest levels of admixture indicating that separate introductions did not expand and merge but instead their expansion was driven by punctuated human-mediated transport. Critically, the resulting admixed populations have higher genetic diversity and appear invasive as indicated by their increased abundance and recent spread across western Germany.

  9. Feminization of the fat distribution pattern of children and adolescents in a recent German population.

    Science.gov (United States)

    Scheffler, Christiane; Dammhahn, Melanie

    2017-09-10

    During the early 1990s, the economic and political situation in eastern Germany changed overnight. Here, we use the rare chance of an experiment-like setting in humans and aim to test whether the rapid change of environmental conditions in eastern Germany in the 1990s led to a change in the sex-specific fat distribution pattern, an endocrine-influenced phenotypic marker. Based on a cross-sectional data set of 6- to 18-year-old girls and boys measured between 1982-1991 and 1997-2012, we calculated a skinfold ratio of triceps to subscapular and percentage of body fat. Using linear regressions, we tested for differences in percentage of body fat and skinfold ratio between these two time periods. We found that the percentage of body fat increased in boys and girls, and they accumulated relatively more fat on extremities than on the trunk in all BMI groups measured after 1997 as compared to those measured between 1982 and 1991. Concurrent with drastic and rapid changes of environmental conditions, the body fat distribution of children and adolescents changed to a more feminized pattern during the early 1990s in an East German population. The changes in this endocrinologically mediated pattern might be associated with the increased exposure of individuals to endocrine-disrupting chemicals which are known to influence the endocrine, reproductive, and immune systems in animals and humans. © 2017 Wiley Periodicals, Inc.

  10. Changes in depression stigma after the Germanwings crash - Findings from German population surveys.

    Science.gov (United States)

    von dem Knesebeck, Olaf; Mnich, Eva; Angermeyer, Matthias C; Kofahl, Christopher; Makowski, Anna

    2015-11-01

    Media coverage of the Germanwings plane crash intensely focused on the co-pilot's mental illness and was criticized for potentially increasing depression stigma. We explored whether stigma beliefs towards persons with depression changed in April 2015 (about one month after the crash) compared to 2014. Telephone surveys among the adult population were conducted in Munich, Germany (N=650 in 2014 and N=601 in 2015). In both surveys, four components of stigma were assessed: (1) characteristics ascribed to persons with a depression, (2) belief in a continuum of symptoms from mental health to mental illness, (3) emotional reactions to people afflicted by depression (fear, anger, and pro-social reactions), and (4) desire for social distance. Some stigmatizing attitudes have increased after the crash. More specifically, we found more pronounced changes in the attributes ascribed (stereotypes) and in the perceived separation from persons afflicted (continuum beliefs) than in the emotional reactions and the desire for social distance. However, overall increase in depression stigma was smaller than expected as changes were not statistically significant in the majority of the analyzed items. Due to the study design no causal interpretation of results is possible. Moreover, evidence presented is confined to a regional German sample. A single devastating event and related media coverage seem to have a limited impact on public stigmatizing attitudes. Copyright © 2015 Elsevier B.V. All rights reserved.

  11. Cross-cultural measurement invariance of the General Health Questionnaire-12 in a German and a Colombian population sample.

    Science.gov (United States)

    Romppel, Matthias; Hinz, Andreas; Finck, Carolyn; Young, Jeremy; Brähler, Elmar; Glaesmer, Heide

    2017-12-01

    While the General Health Questionnaire, 12-item version (GHQ-12) has been widely used in cross-cultural comparisons, rigorous tests of the measurement equivalence of different language versions are still lacking. Thus, our study aims at investigating configural, metric and scalar invariance across the German and the Spanish version of the GHQ-12 in two population samples. The GHQ-12 was applied in two large-scale population-based samples in Germany (N = 1,977) and Colombia (N = 1,500). To investigate measurement equivalence, confirmatory factor analyses were conducted in both samples. In the German sample mean GHQ-12 total scores were higher than in the Colombian sample. A one-factor model including response bias on the negatively worded items showed superior fit in the German and the Colombian sample; thus both versions of the GHQ-12 showed configural invariance. Factor loadings and intercepts were not equal across both samples; thus GHQ-12 showed no metric and scalar invariance. As both versions of the GHQ-12 did not show measurement equivalence, it is not recommendable to compare both measures and to conclude that mental distress is higher in the German sample, although we do not know if the differences are attributable to measurement problems or represent a real difference in mental distress. The study underlines the importance of measurement equivalence in cross-cultural comparisons. Copyright © 2017 John Wiley & Sons, Ltd.

  12. Validation of the German Diabetes Risk Score among the general adult population: findings from the German Health Interview and Examination Surveys

    Science.gov (United States)

    Paprott, Rebecca; Mühlenbruch, Kristin; Mensink, Gert B M; Thiele, Silke; Schulze, Matthias B; Scheidt-Nave, Christa; Heidemann, Christin

    2016-01-01

    Objective To evaluate the German Diabetes Risk Score (GDRS) among the general adult German population for prediction of incident type 2 diabetes and detection of prevalent undiagnosed diabetes. Methods The longitudinal sample for prediction of incident diagnosed type 2 diabetes included 3625 persons who participated both in the examination survey in 1997–1999 and the examination survey in 2008–2011. Incident diagnosed type 2 diabetes was defined as first-time physician diagnosis or antidiabetic medication during 5 years of follow-up excluding potential incident type 1 and gestational diabetes. The cross-sectional sample for detection of prevalent undiagnosed diabetes included 6048 participants without diagnosed diabetes of the examination survey in 2008–2011. Prevalent undiagnosed diabetes was defined as glycated haemoglobin ≥6.5% (48 mmol/mol). We assessed discrimination as area under the receiver operating characteristic curve (ROC-AUC (95% CI)) and calibration through calibration plots. Results In longitudinal analyses, 82 subjects with incident diagnosed type 2 diabetes were identified after 5 years of follow-up. For prediction of incident diagnosed diabetes, the GDRS yielded an ROC-AUC of 0.87 (0.83 to 0.90). Calibration plots indicated excellent prediction for low diabetes risk and overestimation for intermediate and high diabetes risk. When considering the entire follow-up period of 11.9 years (ROC-AUC: 0.84 (0.82 to 0.86)) and including incident undiagnosed diabetes (ROC-AUC: 0.81 (0.78 to 0.84)), discrimination decreased somewhat. A previously simplified paper version of the GDRS yielded a similar predictive ability (ROC-AUC: 0.86 (0.82 to 0.89)). In cross-sectional analyses, 128 subjects with undiagnosed diabetes were identified. For detection of prevalent undiagnosed diabetes, the ROC-AUC was 0.84 (0.81 to 0.86). Again, the simplified version yielded a similar result (ROC-AUC: 0.83 (0.80 to 0.86)). Conclusions The GDRS might be applied

  13. Gaussian Graphical Models Identify Networks of Dietary Intake in a German Adult Population.

    Science.gov (United States)

    Iqbal, Khalid; Buijsse, Brian; Wirth, Janine; Schulze, Matthias B; Floegel, Anna; Boeing, Heiner

    2016-03-01

    Data-reduction methods such as principal component analysis are often used to derive dietary patterns. However, such methods do not assess how foods are consumed in relation to each other. Gaussian graphical models (GGMs) are a set of novel methods that can address this issue. We sought to apply GGMs to derive sex-specific dietary intake networks representing consumption patterns in a German adult population. Dietary intake data from 10,780 men and 16,340 women of the European Prospective Investigation into Cancer and Nutrition (EPIC)-Potsdam cohort were cross-sectionally analyzed to construct dietary intake networks. Food intake for each participant was estimated using a 148-item food-frequency questionnaire that captured the intake of 49 food groups. GGMs were applied to log-transformed intakes (grams per day) of 49 food groups to construct sex-specific food networks. Semiparametric Gaussian copula graphical models (SGCGMs) were used to confirm GGM results. In men, GGMs identified 1 major dietary network that consisted of intakes of red meat, processed meat, cooked vegetables, sauces, potatoes, cabbage, poultry, legumes, mushrooms, soup, and whole-grain and refined breads. For women, a similar network was identified with the addition of fried potatoes. Other identified networks consisted of dairy products and sweet food groups. SGCGMs yielded results comparable to those of GGMs. GGMs are a powerful exploratory method that can be used to construct dietary networks representing dietary intake patterns that reveal how foods are consumed in relation to each other. GGMs indicated an apparent major role of red meat intake in a consumption pattern in the studied population. In the future, identified networks might be transformed into pattern scores for investigating their associations with health outcomes. © 2016 American Society for Nutrition.

  14. Wind power goes offshore. European workshop, exhibition and technical tour within the frame of the EU funded project 'German-Polish cross border OPET'

    Energy Technology Data Exchange (ETDEWEB)

    NONE

    2000-07-01

    Along with hydroelectric, wind power is today's major and expanding producer of electricity from renewable sources. So far mainly coastal locations have been used around Europe, and potential for expansion lies especially in places which until now have been used little or not at all. The European Commission White Paper states: ''In particular, there is enormous potential for offshore wind farms [..] In order to achieve large-scale penetration of wind energy in the European Union these areas have also to be used.'' However, other location factors and technical challenges on the open sea demand very careful and thorough planning. As early as 1991, 11 450-kW wind turbine generators came into operation in the Vindeby offshore wind park in Denmark. The Tun diameter Knob park followed in 1995 with 10 500-kW units. By contrast, no wind park is expected to be operating off the coast of Germany until 2005. All around the North Sea and the Baltic Ring, plans are being laid to erect offshore wind power facilities - but in many places the legal and technical framework conditions are the subject of scrutiny on criteria of nature conservation and suitability for the location. The 'Wind Power goes Offshore' seminar presents current planning in Denmark, Sweden, Poland and Germany. There will be reports on experiences with running existing plants, and on procedures for setting up new projects. The seminar and concurrent exhibition were intended to stimulate wide exchanges of information and networking between practitioners at European level. The seminar was for manufacturers, planners and operators of wind power plants, environmental and nature conservation organisations, local authorities, and energy supply companies around the North Sea and the Baltic Ring. (orig.) [German] Windenergie leistet heute neben der Wasserkraft den groessten Beitrag zur Stromerzeugung aus erneuerbaren Energietraegern - Tendenz steigend. Nachdem bisher europaweit

  15. PLASMA-2005: International Conference on Research and Applications of Plasmas combined with the 3. German-Polish Conference on Plasma Diagnostics for Fusion and Applications and the 5. French-Polish Seminar on Thermal Plasma in Space and Laboratory. Book of Abstracts

    International Nuclear Information System (INIS)

    Ksiazek, K.

    2005-01-01

    The International Conferences 'PLASMA' have been organized in Poland every two years since 1993. The German-Polish Conferences on Plasma Diagnostics were started in 2002, and the French-Polish Seminars on Thermal Plasmas were initiated in 1997. To reduce a number of topical conferences and to improve an exchange of information among different plasma research groups it was agreed to organize for the first time the triple conference at the Opole University, Poland, on September 6-9, 2005. The chairman of the International Scientific Committee (ISC) was Professor Marek J. Sadowski from IPJ in Swierk, and the co-chairmen were Professor Thomas Klinger of the IPP-Greifswald and Professor Michel Dudeck of the CNRS-Orleans. The chairman of LOC was Professor Jozef Musielok of the Opole University. This conference was designed for interested scientists, engineers and students from all the countries, but particularly for these from the Central and Eastern Europe (see http://draco.uni.opole.pl/plasma2005). The scientific programme of the conference embraced almost all directions of plasma research and technology, i.e.: 1. Elementary processes and general theory of plasma; 2. Plasmas in tokamaks, stellerators and related experiments; 3. plasmas in Z-pinch and PF discharges; 4. Plasmas produced by intense laser beams; 5. Plasmas of micro-wave and glow discharges; 6. Plasmas in spark- and arc-discharges; 7. Plasmas in space; 8. Diagnostics and experimental facilities; 9. Applications of quasi-stationary and pulsed plasmas. Participants of the conference were 127 plasma experts (including 23 invited speakers) from 13 different countries, as well as several honorary guests from local authorities and the most important plasma research centers in Poland. Most numerous groups came from Poland (58 persons), Germany (15 persons), France (14 persons), Czech Republic (11 persons), Russia (7 persons), and Ukraine (6 persons). The participants came also from Belarus, Hungary, Iran, Japan

  16. Preliminary Validation of a German Version of the Sexual Complaints Screener for Women in a Female Population Sample.

    Science.gov (United States)

    Burri, Andrea; Porst, Hartmut

    2018-06-01

    To date, neither the original English nor any of the translated versions of the Sexual Complaints Screener for Women (SCS-W) have been tested for their psychometric properties. To evaluate the validity and utility of the German version of the SCS-W by assessing content, convergent, and discriminant validity. A population sample of 309 women (mean age = 26.9 years) completed the online survey and had matching data available on the SCS-W and the Female Sexual Function Index (FSFI). Spearman bivariate correlations between the SCS-W and FSFI domain scores and exploratory factor analysis with principal component analysis were conducted. Convergent validity was excellent for the domain of orgasm, good for satisfaction, dyspareunia, and the total questionnaire score, and acceptable for desire, lubrication, arousal, and vaginismus. Discriminant validity was present for all domains apart from arousal, lubrication, and vaginismus. Varimax rotation suggested an 8-factor model was the most robust. This brief screener seems suitable to provide a brief overview of female patients' sexual problems in a clinical setting. This is the 1st study to assess the psychometric properties of the German version of the SCS-W. However, available information on the psychometric properties of the German SCS-W was limited because the validity of the screener could not be counterchecked against a clinical diagnosis of female sexual dysfunction. Our results provide preliminary evidence of good validity of the German version of the SCS-W. Overall, the SCS-W can offer support for clinicians who are less familiar with sexual medicine and who might not routinely discuss sexual issues with their patients. Burri A, Porst H. Preliminary Validation of a German Version of the Sexual Complaints Screener for Women in a Female Population Sample. Sex Med 2018;6:123-130. Copyright © 2018 The Authors. Published by Elsevier Inc. All rights reserved.

  17. Health-related quality of life of prostate cancer patients compared to the general German population: age-specific results.

    Science.gov (United States)

    Zenger, Markus; Hinz, Andreas; Stolzenburg, Jens-Uwe; Rabenalt, Robert; Schwalenberg, Thilo; Schwarz, Reinhold

    2009-01-01

    The objective of this study was to examine the age-specific health-related quality of life (HRQOL) of prostate cancer patients (PCPs). 387 PCPs were asked to self-assess their HRQOL with the EORTC QLQ-C30 questionnaire. Patients' data were compared with those of the general German population. The reported global health/QOL scores of the study group and the general German population are nearly equal. However, most of the subdomains of HRQOL are negatively affected in PCPs, especially in younger patients (

  18. Long-lasting cough in an adult German population: incidence, symptoms, and related pathogens.

    Science.gov (United States)

    Weinberger, Raphael; Riffelmann, Marion; Kennerknecht, Nicole; Hülße, Christel; Littmann, Martina; O'Brien, Judith; von Kries, Rüdiger; von König, Carl Heinz Wirsing

    2018-04-01

    Studies of the incidence of pertussis in adults have shown that it accounts for only 5-15% cases of prolonged coughing. We assessed the burden of suffering related to prolonged coughing and tried to identify further causative agents. Based on a sentinel study with 35 general practitioners in two German cities (Krefeld, Rostock), with 3,946 patients fulfilling the inclusion criteria, we estimated the incidence of prolonged coughing in adults. In 975 of these outpatients, PCR and/or serology for adenovirus, Bordetella pertussis and B. parapertussis, human metapneumovirus, influenza virus A and rhinovirus, parainfluenza virus, Mycoplasma pneumonia, and respiratory syncytial virus (RSV) were performed. Treatment data were extracted for a subgroup of 138 patients. Descriptive statistics, including Kaplan-Maier curves were generated. Yearly incidence ranged between 1.4 and 2.1% per population in the two cities. Adult patients sought medical attention only after a median of 3 weeks of coughing. Irrespective of smoking and unrelated to the identified pathogens, the median duration of coughing was 6 weeks, with an interquartile range of 4-11 weeks. In 48.3% of patients, possible pathogens were identified, among which adenovirus (15.1%), RSV (7.5%), B. pertussis (5.6%), and influenza viruses (4.0%) were most often found. Symptoms were not indicative of a specific agent and a total of 64% of patients received antibiotics. Prolonged adult coughing requiring medical attention prompts substantial healthcare use. Apart from B. pertussis, a broad range of pathogens was associated with the symptoms. However, patients sought medical attention too late to guide efficacious therapeutic interventions using the diagnostic tests.

  19. Association of plasma aldosterone with the metabolic syndrome in two German populations.

    Science.gov (United States)

    Hannemann, Anke; Meisinger, Christa; Bidlingmaier, Martin; Döring, Angela; Thorand, Barbara; Heier, Margit; Belcredi, Petra; Ladwig, Karl-Heinz; Wallaschofski, Henri; Friedrich, Nele; Schipf, Sabine; Lüdemann, Jan; Rettig, Rainer; Peters, Jörg; Völzke, Henry; Seissler, Jochen; Beuschlein, Felix; Nauck, Matthias; Reincke, Martin

    2011-05-01

    The aim of this study was to analyze the potential association of the plasma aldosterone concentration (PAC) with the metabolic syndrome (MetS) and its components in two German population-based studies. We selected 2830 and 2901 participants (31-80 years) from the follow-ups of the Study of Health in Pomerania (SHIP)-1 and the Cooperative Health Research in the Region of Augsburg (KORA) F4 respectively. MetS was defined as the presence of at least three out of the following five criteria: waist circumference ≥94 cm (men (m)) and ≥80 cm (women (w)); high-density lipoprotein (HDL) cholesterol <1.0 mmol/l (m) and <1.3 mmol/l (w); blood pressure ≥130/85 mmHg or antihypertensive treatment; non-fasting glucose (SHIP-1) ≥8 mmol/l, fasting glucose (KORA F4) ≥5.55 mmol/l or antidiabetic treatment; non-fasting triglycerides (SHIP-1) ≥2.3 mmol/l, fasting triglycerides (KORA F4) ≥1.7 mmol/l, or lipid-lowering treatment. We calculated logistic regression models by comparing the highest study- and sex-specific PAC quintiles versus all lower quintiles. MetS was common with 48.1% (m) and 34.8% (w) in SHIP-1 and 42.7% (m) and 27.5% (w) in KORA F4. Our logistic regression models revealed associations of PAC with MetS, elevated triglycerides, and decreased HDL cholesterol in SHIP-1 and KORA F4. Our findings add to the increasing evidence supporting a relation between aldosterone and MetS and suggest that aldosterone may be involved in the pathophysiology of MetS and lipid metabolism disorders.

  20. IRGM Variants and Susceptibility to Inflammatory Bowel Disease in the German Population

    Science.gov (United States)

    Bues, Stephanie; Stallhofer, Johannes; Fries, Christoph; Olszak, Torsten; Tsekeri, Eleni; Wetzke, Martin; Beigel, Florian; Steib, Christian; Friedrich, Matthias; Göke, Burkhard; Diegelmann, Julia; Czamara, Darina; Brand, Stephan

    2013-01-01

    Background & Aims Genome-wide association studies identified the autophagy gene IRGM to be strongly associated with Crohn's disease (CD) but its impact in ulcerative colitis (UC), its phenotypic effects and potential epistatic interactions with other IBD susceptibility genes are less clear which we therefore analyzed in this study. Methodology/Principal Findings Genomic DNA from 2060 individuals including 817 CD patients, 283 UC patients, and 961 healthy, unrelated controls (all of Caucasian origin) was analyzed for six IRGM single nucleotide polymorphisms (SNPs) (rs13371189, rs10065172 = p.Leu105Leu, rs4958847, rs1000113, rs11747270, rs931058). In all patients, a detailed genotype-phenotype analysis and testing for epistasis with the three major CD susceptibility genes NOD2, IL23R and ATG16L1 were performed. Our analysis revealed an association of the IRGM SNPs rs13371189 (p = 0.02, OR 1.31 [95% CI 1.05–1.65]), rs10065172 = p.Leu105Leu (p = 0.016, OR 1.33 [95% CI 1.06–1.66]) and rs1000113 (p = 0.047, OR 1.27 [95% CI 1.01–1.61]) with CD susceptibility. There was linkage disequilibrium between these three IRGM SNPs. In UC, several IRGM haplotypes were weakly associated with UC susceptibility (passociations with a specific IBD phenotype or ileal CD involvement. There was evidence for weak gene-gene-interaction between several SNPs of the autophagy genes IRGM and ATG16L1 (p<0.05), which, however, did not remain significant after Bonferroni correction. Conclusions/Significance Our results confirm IRGM as susceptibility gene for CD in the German population, supporting a role for the autophagy genes IRGM and ATG16L1 in the pathogenesis of CD. PMID:23365659

  1. [Risk of deaths from cardiovascular diseases in Polish urban population associated with changes in maximal daily temperature].

    Science.gov (United States)

    Rabczenko, Daniel; Wojtyniak, Bogdan; Kuchcik, Magdalena; Seroka, Wojciech

    2009-01-01

    The paper presents results of analysis of short-term effect of changes in maximal daily temperature on daily mortality from cardiovascular diseases in warm season in years 1999-2006. Analysis was carried out in six large Polish cities--Katowice, Kraków, Łódź, Poznań, Warszawa and Wrocław. Generalized additive models were used in the analysis. Potential confounding factors--long term changes of mortality, day of week and other meteorological factors (atmospheric pressure, humidity, mean wind speed) were taken into account during model building process. Analysis was done for two age groups--0-69 and 70 years and older. Significant, positive association between daily maximal temperature and risk of death from cardiovascular diseases was found only in older age group.

  2. Integrins AV and B8 Gene Polymorphisms and Risk for Intracerebral Hemorrhage in Greek and Polish Populations.

    Science.gov (United States)

    Dardiotis, Efthimios; Siokas, Vasileios; Zafeiridis, Tilemachos; Paterakis, Konstantinos; Tsivgoulis, Georgios; Dardioti, Maria; Grigoriadis, Savas; Simeonidou, Constantina; Deretzi, Georgia; Zintzaras, Elias; Jagiella, Jeremiasz; Hadjigeorgiou, Georgios M

    2017-03-01

    Α limited number of genetic variants have been linked to the development of intracerebral hemorrhage (ICH). Ιntegrin AV and/or B8-deficient mice were found to develop ICH. The present candidate gene association study was designed to investigate possible influence of integrin AV (ITGAV) and integrin B8 (ITGB8) gene region polymorphisms on the risk of ICH. 1015 participants (250 Greek and 193 Polish patients with primary ICH and 250 Greek and 322 Polish controls) were included in the study. Using logistic regression analyses, 11 tag single nucleotide polymorphisms (SNPs) for ITGAV and 11 for ITGB8 gene were tested for associations with ICH risk, lobar ICH risk and non-lobar ICH after adjustment for age, gender, history of hypertension and country of origin. Linear regression models were used to test the effect of tag SNPs on the ICH age of onset. Correction for multiple comparisons was carried out. The rs7565633 tag SNP of the ITGAV gene was independently associated with the risk of lobar ICH in the codominant model of inheritance [odds ratio (95 % confidence interval (CI)) 0.56 (0.36-0.86), p = 0.0013]. Furthermore, heterozygous individuals of the rs10251386 and the rs10239099 of the ITGB8 gene had significantly lower age of ICH onset compared to the wild-type genotypes [regression coefficient (b) -3.884 (95 % CI -6.519, -1.249), p = 0.0039 and b = -4.502 (95 % CI -7.159, -1.845), p = 0.0009, respectively]. The present study provides preliminary indication for an influence of ITGAV gene tag SNP in the development of lobar ICH and of ITGB8 gene variants in the age of ICH onset.

  3. German version of the intuitive eating scale: Psychometric evaluation and application to an eating disordered population.

    Science.gov (United States)

    van Dyck, Zoé; Herbert, Beate M; Happ, Christian; Kleveman, Gillian V; Vögele, Claus

    2016-10-01

    Intuitive eating has been described to represent an adaptive eating behaviour that is characterised by eating in response to physiological hunger and satiety cues, rather than situational and emotional stimuli. The Intuitive Eating Scale-2 (IES-2) has been developed to measure such attitudes and behaviours on four subscales: unconditional permission to eat (UPE), eating for physical rather than emotional reasons (EPR), reliance on internal hunger and satiety cues (RHSC), and body-food choice congruence (B-FCC). The present study aimed at validating the psychometric properties of the German translation of the IES-2 in a large German-speaking sample. A second objective was to assess levels of intuitive eating in participants with an eating disorder diagnosis (anorexia nervosa, bulimia nervosa, or binge eating disorder). The proposed factor structure of the IES-2 could be confirmed for the German translation of the questionnaire. The total score and most subscale scores were negatively related to eating disorder symptomatology, problems in appetite and emotional awareness, body dissatisfaction, and self-objectification. Women with eating disorders had significantly lower values on all IES-2 subscale scores and the total score than women without an eating disorder diagnosis. Women with a binge eating disorder (BED) diagnosis had higher scores on the UPE subscale compared to participants with anorexia nervosa (AN) or bulimia nervosa (BN), and those diagnosed with AN had higher scores on the EPR subscale than individuals with BN or BED. We conclude that the German IES-2 constitutes a useful self-report instrument for the assessment of intuitive eating in German-speaking samples. Further studies are warranted to evaluate psychometric properties of the IES-2 in different samples, and to investigate its application in a clinical setting. Copyright © 2016 Elsevier Ltd. All rights reserved.

  4. BDNF val66met polymorphism is associated with age at onset and intensity of symptoms of paranoid schizophrenia in a Polish population.

    Science.gov (United States)

    Suchanek, Renata; Owczarek, Aleksander; Paul-Samojedny, Monika; Kowalczyk, Małgorzata; Kucia, Krzysztof; Kowalski, Jan

    2013-01-01

    The brain-derived neurotrophic factor (BDNF) is one of the candidate genes for schizophrenia. There is evidence that val66met polymorphism may be involved in the pathophysiology of schizophrenia. The authors genotyped val66met (rs6265) polymorphism of the BDNF gene in 208 inpatients with paranoid schizophrenia and 254 control subjects in a Polish population. There was no association between val66met polymorphism and development of paranoid schizophrenia in either men or women. However, an association was found between this polymorphism and age at onset and psychopathology of paranoid schizophrenia. Men with the val/met genotype had an earlier age at onset, and the val/val genotype predisposed to more severe symptoms, particularly on the General Psychopathology Scale of the Positive and Negative Symptoms Scale (PANSS-G). The analysis of PANSS single items has shown that patients with the val/met genotype had higher scores on a hallucinatory behavior item than those with other genotypes.

  5. Association between C3435T polymorphism of MDR1 gene and the incidence of drug-resistant epilepsy in the population of Polish children.

    Science.gov (United States)

    Stasiołek, Mariusz; Romanowicz, Hanna; Połatyńska, Katarzyna; Chamielec, Maciej; Skalski, Dominik; Makowska, Marianna; Smolarz, Beata

    2016-07-08

    Epilepsy is a disease of neurological character. Approximately one third of epileptic patients demonstrate a drug-resistant phenotype, which is associated with the development of drug-resistant epilepsy. The multidrug resistance protein 1 and glycoprotein P, encoded by MDR1, play a significant role in the transmembrane transport of anti-epileptic agents. Single nucleotide polymorphism C3435T (rs1045642) within MDR1 gene may be associated with an increased expression of P-gp which affects the levels of antiepileptic drugs in plasma. The presented studies analysed the association between C3435T polymorphism of MDR1 gene and the incidence of drug-resistant epilepsy in the population of Polish children. C3435T polymorphism of MDR1 gene was analysed by the high resolution melting technique in a group of patients with drug-resistant (n = 106) and drug-responsive epilepsy (n = 67), as well as in non-epileptic children (n = 98) hospitalised at the Department of Neurology, Polish Mother's Memorial Hospital in Lodz. Genotype and allele distributions were evaluated and their compatibility with the Hardy-Weinberg distribution was assessed by means of the χ(2) test. Genotype and allele evaluation, regarding their relationship with a given feature, was supported by an analysis of odds ratio and 95 % confidence interval, calculated according to the logistic regression model. An association was observed between the incidence rate of DRE and the presence of C allele in C3435T polymorphism of MDR1 gene, which may enhance the risk of the disease. The T allele may then play a protective role. No differences were found in the studied groups, regarding either genotype or allele distribution in reference to patient's gender or concomitant diseases. Following the obtained results, C3435T polymorphism of MDR1 gene may be connected with the incidence of drug-resistant epilepsy in the population of Polish children. ISRCTN ISRCTN73824458. Registered 28th September 2014.

  6. Preliminary Validation of a German Version of the Sexual Complaints Screener for Women in a Female Population Sample

    Directory of Open Access Journals (Sweden)

    Andrea Burri, DrSc

    2018-06-01

    Full Text Available Background: To date, neither the original English nor any of the translated versions of the Sexual Complaints Screener for Women (SCS-W have been tested for their psychometric properties. Aim: To evaluate the validity and utility of the German version of the SCS-W by assessing content, convergent, and discriminant validity. Methods: A population sample of 309 women (mean age = 26.9 years completed the online survey and had matching data available on the SCS-W and the Female Sexual Function Index (FSFI. Spearman bivariate correlations between the SCS-W and FSFI domain scores and exploratory factor analysis with principal component analysis were conducted. Outcomes: Convergent validity was excellent for the domain of orgasm, good for satisfaction, dyspareunia, and the total questionnaire score, and acceptable for desire, lubrication, arousal, and vaginismus. Discriminant validity was present for all domains apart from arousal, lubrication, and vaginismus. Varimax rotation suggested an 8-factor model was the most robust. Clinical Implications: This brief screener seems suitable to provide a brief overview of female patients' sexual problems in a clinical setting. Strengths and Limitations: This is the 1st study to assess the psychometric properties of the German version of the SCS-W. However, available information on the psychometric properties of the German SCS-W was limited because the validity of the screener could not be counterchecked against a clinical diagnosis of female sexual dysfunction. Conclusion: Our results provide preliminary evidence of good validity of the German version of the SCS-W. Overall, the SCS-W can offer support for clinicians who are less familiar with sexual medicine and who might not routinely discuss sexual issues with their patients.Burri A, Porst H. Preliminary Validation of a German Version of the Sexual Complaints Screener for Women in a Female Population Sample. Sex Med 2018;6:123–130. Key Words: Female Sexual

  7. Regular and problematic leisure-time Internet use in the community: results from a German population-based survey.

    Science.gov (United States)

    Beutel, Manfred E; Brähler, Elmar; Glaesmer, Heide; Kuss, Daria J; Wölfling, Klaus; Müller, Kai W

    2011-05-01

    In our study, we attempted to identify systematically the use of Internet applications in the German population in order to derive risk factors for problematic use. In a representative survey of the German population, we queried 1,401 women and 1,111 men between the ages of 14 and 94 years by specific questions and standardized questionnaires on depression, anxiety (HADS), and depersonalization (CDS-2). The majority of the German population (55%) used the Internet in their leisure time. Users were younger and had a higher socioeconomic status (education, employment, income). Leisure-time use included e-mail and information search, as well as shopping. Chatting, online communities, games and sex were domains of young, mostly male adults. Overall, 9.3% reported at least one negative consequence of Internet use, especially neglect of recreational activities and problems with family/partner, work or education, and health. Problematic use was associated with longer average daily online times, avoidance of negative emotions, preference for certain applications (gaming, gambling, online sex) and an increased rate of depersonalization. The extent of Internet use per se is not sufficient as an addiction criterion and other negative consequences; rather, specific adverse consequences need to be identified. If the Internet is used excessively to cope with negative affect states and alternative means of coping (e.g., social support, health-promoting behavior) are diminished, a vicious cycle may ensue with increasing stress and reliance on the reinforcing properties of certain online activities that may finally lead to addictive behavior.

  8. Realization of personal values predicts mental health and satisfaction with life in a german population

    OpenAIRE

    Ostermann, Miriam; Huffziger, Silke; Kleindienst, Nikolaus; Mata, Jutta; Schmahl, Christian; Beierlein, Constanze; Bohus, Martin; Lyssenko, Lisa

    2017-01-01

    Abstract: Living according to one's personal values is expected to promote mental health and satisfaction with life. However, there is scarce empirical research on the effects of the relative importance of values and their realization in daily life. We implemented a new measure to examine the realization of Schwartz's values and its correlation with mental health and satisfaction with life in two German online samples. Analysis of sample 1 (n = 6,989; 70.2% female) reveals that both the impor...

  9. Attitudes of the German general population toward early diagnosis of dementia--results of a representative telephone survey.

    Directory of Open Access Journals (Sweden)

    Tobias Luck

    Full Text Available BACKGROUND: Early detection of dementia has clearly improved. Even though none of the currently available treatments for the most common form of dementia, Alzheimer's dementia, promises a cure, early diagnosis provides several benefits for patients, caregivers, and health care systems. This study aimed to describe attitudes toward early diagnosis of dementia in the German general population. METHODS: A representative telephone survey of the German population aged 18+ years (n = 1,002 was conducted in 2011. RESULTS: The majority of respondents (69% would be willing to be examined for early diagnosis of dementia. Almost two thirds reported that they would prefer their general practitioner (GP as the first source of professional help. More than half of the respondents (55% stated their belief that dementia could be prevented. Respondents mostly indicated psychosocial prevention options. CONCLUSIONS: Our findings suggest that the general population in Germany is very open to early diagnosis of dementia; however, this seems connected with large expectations on the effectiveness of prevention options. Dementia awareness campaigns may be employed to carefully inform the public about the prevention options currently available and their efficacy. To exploit GPs' potential as a gatekeeper for early detection of dementia, their ability to identify patients with antecedent and mild stages of the disease must be improved.

  10. Association of FTO and TMEM18 polymorphisms with overweight and obesity in the population of Polish children

    Directory of Open Access Journals (Sweden)

    Rosset Iwona

    2016-03-01

    Full Text Available The objective of the study was to verify whether or not FTO rs9939609, rs9926289 and TMEM18 rs4854344, rs6548238, rs2867125 variants are important risk factors for overweight and/or obesity in Polish children aged 6-16 (n=283. FTO rs 9939609 and rs9926289 exhibited a strong codominant obesity-predisposing effect of genotypes homozygous for minor alleles (OR=5.42, 95% CI: 2.04-14.39, p=0.0006. The important finding of the study is increased risk of overweight (OR=5.03, 95% CI: 1.15-21.93, p=0.0306 in individuals homozygous for the minor alleles rs4854344, rs6548238 and rs2867125 in the recessive inheritance model, while no other significant associations between TMEM18 variants and risk of obesity were found. Given the identified interaction TMEM18 genotype × BMI category (p=0.0077, it seems that the effect of homozygous for the minor alleles may be compared to a “weight guard”, which significantly increases the risk of overweight, but not of obesity, because it promotes weight gain only up to the threshold of obesity. Conclusion: The proposed hypothetical effect (“weight guard” of homozygous for the minor alleles in the TMEM18 based on a rather small sample is a possible explanation of the effects of minor alleles, which minimize the risk of obesity.

  11. Association Study of Tumor Necrosis Factor Receptor 1 (TNFR1 Gene Polymorphisms with Schizophrenia in the Polish Population

    Directory of Open Access Journals (Sweden)

    Renata Suchanek-Raif

    2017-01-01

    Full Text Available Schizophrenia is a devastating mental disorder with undetermined aetiology. Previous research has suggested that dysregulation of proinflammatory cytokines and their receptors plays a role in developing schizophrenia. We examined the association of the three single nucleotide polymorphisms (SNPs; rs4149576, rs4149577, and rs1860545 in the tumor necrosis factor receptor 1 (TNFR1 gene with the development and psychopathology of paranoid schizophrenia in the Polish Caucasian sample consisting of 388 patients and 657 control subjects. The psychopathology was assessed using a five-factor model of the Positive and Negative Syndrome Scale (PANSS. SNPs were genotyped using the TaqMan 5′-exonuclease allelic discrimination assay. The SNPs tested were not associated with a predisposition to paranoid schizophrenia in either the entire sample or after stratification according to gender. However, rs4149577 and rs1860545 SNPs were associated with the intensity of the PANSS excitement symptoms in men, which may contribute to the risk of violent behavior. Polymorphisms in the TNFR1 gene may have an impact on the symptomatology of schizophrenia in men.

  12. Medicine and Physiotherapy students: are they physically active? Comparative research on Spanish and German population.

    Science.gov (United States)

    Zeńczak-Praga, Krystyna; Pluto-Prondzinska, Joanna; Zgorzalewicz-Stachowiak, Małgorzata

    2017-05-23

    Despite the fact that regular physical activity is beneficial to human life, there are still more and more overweight and obese people throughout the world today. Healthy habits taken from home or socioeconomic situation are factors which might influence on regular physical activity. People who lead a healthy lifestyle in childhood are also active during adulthood. On the other hand academic life might promote less healthy lifestyle. The aim of the study was to assess and compare the level of physical activity of both German and Spanish students of Medicine and Physiotherapy. The study involved 100 Spanish and 100 German students aged from 19 to 24 years. Based on Eurobarometer 72.3, the respondents were asked a set of questions regarding physical activity. The chi-squared test (χ2) and Mann-Whitney U test were used for the statistical analysis. The vast majority of students presented a normal BMI value, but it was not related to high physical activity. More than one-third of all students seldom practised any sports. The Spanish students usually did some form of physical activity outdoors, whereas the German students exercised in a fitness centre. Lack of time was to the Medicine and Physiotherapy students the most significant factor that did not allow them to be more physically active. Medicine and Physiotherapy students should be more physically active in order to promote a good, healthy lifestyle model to society and there should be more physical activity education to encourage more students to practise sports.

  13. Eat healthy? Attitudes of the German population towards industrially produced cardioprotective food.

    Science.gov (United States)

    Jung, F U C E; Luck-Sikorski, C; Krüger, M; Wiacek, C; Braun, P G; Engeli, S; Riedel-Heller, S G

    2018-05-01

    Cardiovascular disease (CVD) is likely to increase in incidence. Foods with cardioprotective functions, e.g. specific functional food, could reduce CVD risk factors and hence CVD incidence. Little is known about industrially modified foods with cardioprotective functions. In a large German sample (n = 1007), attitudes of consumers in Germany towards industrially produced cardioprotective food were assessed using Cluster analyses. Consumers were contacted via telephone and interviewed using questionnaires. Overall, about 25% knew about industrially produced food with cardioprotective function. Our analysis revealed a small but determined group of consumers who think very skeptical about cardioprotective products, but we also identified a favorable group. These two groups only differed in age, with the skeptical group being ten years older. The rising number of industrially modified products with potential cardioprotective benefit is met by skepticism and a lack of knowledge by German costumers. If large scale studies show health benefits of these products, these will need to be better communicated to German customers in order to address possible doubts or concerns and to encourage healthy eating habits in consumer eating behavior. Copyright © 2018 The Italian Society of Diabetology, the Italian Society for the Study of Atherosclerosis, the Italian Society of Human Nutrition, and the Department of Clinical Medicine and Surgery, Federico II University. Published by Elsevier B.V. All rights reserved.

  14. Health-related quality of life and sense of coherence among Polish immigrants in Germany and indigenous Poles.

    Science.gov (United States)

    Morawa, Eva; Erim, Yesim

    2015-06-01

    Immigrants are faced with several impediments in the host country that may affect their quality of life (QoL), but little is known about the impact of these stressors as well as about the protective role of sense of coherence (SoC) in the context of Polish immigration to Germany. Health Related QoL (Short Form Health Survey SF-36) and SoC (Sense of Coherence Scale SOC-29) were assessed in a total sample consisting of 511 participants aged between 18 and 84 years (260 Polish immigrants in Germany and 251 indigenous Poles). Polish immigrants reported a significantly lower mental and physical health-related QoL than the German norm population, but they were comparable to native Poles. This result remained the same when the model was adjusted for age but physical health status was better for immigrants compared with indigenous Poles. Both groups scored significantly lower for SoC than Germans, but did not differ from each other. The main differences concerning the examined variables were with respect to the German norm population and are putatively shaped by culture. © The Author(s) 2015 Reprints and permissions: sagepub.co.uk/journalsPermissions.nav.

  15. Coexistence of ACE (I/D) and PAI-1 (4G/5G) gene variants in recurrent miscarriage in Polish population.

    Science.gov (United States)

    Kurzawińska, Grażyna; Barlik, Magdalena; Drews, Krzysztof; Różycka, Agata; Seremak-Mrozikiewicz, Agnieszka; Ożarowski, Marcin; Klejewski, Andrzej; Czerny, Bogusław; Wolski, Hubert

    2016-01-01

    Recurrent miscarriage (RM) is one of the most common obstetric complications. Numerous studies have suggested that genetic variants leading to an impaired balance between coagulation and fibrinolysis may contribute to elevated risk of pregnancy loss. The aim of the study was to investigate a possible association between angiotensin-converting enzyme (ACE, rs1799752) I/D and plasminogen activator inhibitor type 1 (PAI-1, rs1799768) 4G/5G polymorphisms with RM among Polish women. DNA was extracted from peripheral blood samples of 152 women with a history of ≥ 2 consecutive pregnancy losses before 22 weeks of gestation, and 180 healthy controls with at least 1 live birth at term and no history of pregnancy loss. Polymerase chain reaction (PCR) and restriction fragment length polymorphism (RFLP) were used to identify the polymorphisms. No statistically significant differences were found in genotype and allele frequencies of the studied polymorphisms. The most relevant difference between the study group and controls was found for the ID genotype distribution of the ACE gene (52.6 vs. 46.7%, OR = 1.27, p = 0.28). The analysis of genotype coexistence revealed a higher incidence of the combination of the ACE II and the PAI-1 4G/4G genotypes in the control group (10.0 vs.5.9% in control group; p = 0.17). The obtained results suggest no apparent association between the ACE I/D, PAI-1 4G/5G polymorphisms and increased RM susceptibility in the analyzed Polish population.

  16. Patterns of Childhood Abuse and Neglect in a Representative German Population Sample.

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    Christoph Schilling

    Full Text Available Different types of childhood maltreatment, like emotional abuse, emotional neglect, physical abuse, physical neglect and sexual abuse are interrelated because of their co-occurrence. Different patterns of childhood abuse and neglect are associated with the degree of severity of mental disorders in adulthood. The purpose of this study was (a to identify different patterns of childhood maltreatment in a representative German community sample, (b to replicate the patterns of childhood neglect and abuse recently found in a clinical German sample, (c to examine whether participants reporting exposure to specific patterns of child maltreatment would report different levels of psychological distress, and (d to compare the results of the typological approach and the results of a cumulative risk model based on our data set.In a cross-sectional survey conducted in 2010, a representative random sample of 2504 German participants aged between 14 and 92 years completed the Childhood Trauma Questionnaire (CTQ. General anxiety and depression were assessed by standardized questionnaires (GAD-2, PHQ-2. Cluster analysis was conducted with the CTQ-subscales to identify different patterns of childhood maltreatment.Three different patterns of childhood abuse and neglect could be identified by cluster analysis. Cluster one showed low values on all CTQ-scales. Cluster two showed high values in emotional and physical neglect. Only cluster three showed high values in physical and sexual abuse. The three patterns of childhood maltreatment showed different degrees of depression (PHQ-2 and anxiety (GAD-2. Cluster one showed lowest levels of psychological distress, cluster three showed highest levels of mental distress.The results show that different types of childhood maltreatment are interrelated and can be grouped into specific patterns of childhood abuse and neglect, which are associated with differing severity of psychological distress in adulthood. The results

  17. Patterns of Childhood Abuse and Neglect in a Representative German Population Sample

    Science.gov (United States)

    Schilling, Christoph; Weidner, Kerstin; Brähler, Elmar; Glaesmer, Heide; Häuser, Winfried; Pöhlmann, Karin

    2016-01-01

    Background Different types of childhood maltreatment, like emotional abuse, emotional neglect, physical abuse, physical neglect and sexual abuse are interrelated because of their co-occurrence. Different patterns of childhood abuse and neglect are associated with the degree of severity of mental disorders in adulthood. The purpose of this study was (a) to identify different patterns of childhood maltreatment in a representative German community sample, (b) to replicate the patterns of childhood neglect and abuse recently found in a clinical German sample, (c) to examine whether participants reporting exposure to specific patterns of child maltreatment would report different levels of psychological distress, and (d) to compare the results of the typological approach and the results of a cumulative risk model based on our data set. Methods In a cross-sectional survey conducted in 2010, a representative random sample of 2504 German participants aged between 14 and 92 years completed the Childhood Trauma Questionnaire (CTQ). General anxiety and depression were assessed by standardized questionnaires (GAD-2, PHQ-2). Cluster analysis was conducted with the CTQ-subscales to identify different patterns of childhood maltreatment. Results Three different patterns of childhood abuse and neglect could be identified by cluster analysis. Cluster one showed low values on all CTQ-scales. Cluster two showed high values in emotional and physical neglect. Only cluster three showed high values in physical and sexual abuse. The three patterns of childhood maltreatment showed different degrees of depression (PHQ-2) and anxiety (GAD-2). Cluster one showed lowest levels of psychological distress, cluster three showed highest levels of mental distress. Conclusion The results show that different types of childhood maltreatment are interrelated and can be grouped into specific patterns of childhood abuse and neglect, which are associated with differing severity of psychological distress in

  18. Incidence of migraine and tension-type headache in three different populations at risk within the German DMKG headache study.

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    Khil, Laura; Pfaffenrath, Volker; Straube, Andreas; Evers, Stefan; Berger, Klaus

    2012-03-01

    Unlike the prevalence, the incidence of headache disorders has attracted only little attention in epidemiological research. Different definitions of the 'population at risk' among the few published migraine and tension-type headache incidence studies limit their comparability and warrant further research. Therefore, we analysed data from the German Migraine and Headache Society (DMKG). Incidences were assessed in the general population in Germany via standardized headache questions using the International Classification of Headache Disorders, 2nd Edition (ICHD-2). The population was drawn from a 5-year age-group- stratified and gender-stratified random sample from the population register. Of the 1312 baseline participants examined between 2003 and 2004, 1122 (85.5%) participated in the follow-up in 2006 and were the basis for three different populations at risk. We found that the three populations differed in size, age, gender and incidence estimate. The total sample incidence of migraine ranged between 0% and 3.3% and of tension-type headache between 5.3% and 9.2% depending on the definition of 'at risk'. We concluded that one significant problem in headache incidence estimation is the definition of 'at risk', limiting comparability. Thus, this study supports the need for a common definition for prospective headache incidence estimations.

  19. Online sexual solicitation by adults and peers - Results from a population based German sample.

    Science.gov (United States)

    Sklenarova, Halina; Schulz, Anja; Schuhmann, Petya; Osterheider, Michael; Neutze, Janina

    2018-02-01

    Prevalence of Internet use among adolescents is high, but little is known about the online sexual activities of German adolescents. This study aimed to describe the 12-month prevalence of German adolescents' online sexual experiences with a focus on Online Sexual Solicitation (OSS, subjectively negative online sexual experiences with a peer or any sexual online experience, positive or negative, with an adult). A sample of male and female adolescents aged 14-17 (N=2238) was recruited using online survey panel. The sample was representative for gender and education. Subjects completed an online survey reporting their online sexual activities (i.e., sexual conversation, exchanging pictures, and cybersex) with peers (14-17y.) and/or adults (≥18y.). Findings illustrated that 51.3% (n=1148) of adolescents had experienced online sexual activity, which mostly involved peers (n=969; 84.4%). In contrast, 23.2% (n=519) of the adolescents experienced OSS with 2.6% (n=57) reporting subjectively negative online sexual interactions with peers and 22.2% (n=490) reporting online sexual interactions with adults, of which 10.4% (n=51) were perceived as negative. The findings suggest that adolescents frequently engage in sexual interactions on the Internet with only a relatively small number perceiving such contacts as exploitative. In addition, females and adolescents with incomplete family situation, foreign nationality, higher education, homo- or bisexual orientation, and those without perceived social support reported OSS significantly more often. Copyright © 2017 Elsevier Ltd. All rights reserved.

  20. Robots drive the German radical prostatectomy market: a total population analysis from 2006 to 2013.

    Science.gov (United States)

    Groeben, C; Koch, R; Baunacke, M; Wirth, M P; Huber, J

    2016-12-01

    To assess trends in the distribution of patients for radical prostatectomy in Germany from 2006 to 2013 and the impact of robotic surgery on annual caseloads. We hypothesized that the advent of robotics and the establishment of certified prostate cancer centers caused centralization in the German radical prostatectomy market. Using remote data processing we analyzed the nationwide German billing data from 2006 to 2013. We supplemented this database with additional hospital characteristics like the prostate cancer center certification status. Inclusion criteria were a prostate cancer diagnosis combined with radical prostatectomy. Hospitals with certification or a surgical robot in 2009 were defined as 'early' group. Linear covariant-analytic models were applied to describe trends over time. Annual radical prostatectomy numbers declined from 28 374 (2006) to 21 850 (2013). High-volume hospitals (⩾100 cases) decreased from 87 (22.0%) in 2006 to 43 (10.4%) in 2013. Low-volume hospitals (200 cases per year contrary to the overall trend (Pdecentralization of radical prostatectomy in Germany. The driving force for this development might consist in the overall decline of radical prostatectomy numbers. The most important factor for achieving higher caseloads was the presence of a robotic system. In order to optimize outcomes of radical prostatectomy additional health policy measures might be necessary.

  1. Morphological, Phenological And Agronomical Characterisation Of Variability Among Common Bean (Phaseolus Vulgaris L. Local Populations From The National Centre For Plant Genetic Resources: Polish Genebank

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    Boros Lech

    2014-12-01

    Full Text Available The main purpose of this work was to analyse the morphological, phenological and agronomical variability among common bean local populations from The National Centre for Plant Genetic Resources, Polish Genebank, in order to know the relation among them, and to identify potentially useful accessions for future production and breeding. A considerable genotypic variation for number of seeds per plant, number of pods per plant and weight of seeds per plant were found. Studied bean accessions differed significantly in terms of thousand seeds weight (TSW as well as severity of bacterial halo blight and anthracnose, the major bean diseases. The lowest genotypic diversity was found for the percentage of protein in the seeds, the length of the vegetation period and lodging. The cluster analysis allowed identification of five groups of bean accessions. Genotypes from the first cluster (POLPOD 98-77, KOS 002 and Raba cv. and from the second cluster (WUKR 06-573a, KRA 4, WUKR 06-0534 together with Prosna cv. are of the highest usefulness for breeding purposes. There was no grouping of local populations depending on region of origin.

  2. Functional Median Polish

    KAUST Repository

    Sun, Ying; Genton, Marc G.

    2012-01-01

    polish is demonstrated by comparing its performance with the traditional functional ANOVA fitted by means under different outlier models in simulation studies. The functional median polish is illustrated on various applications in climate science

  3. The Road to Negative Behavior: Discriminatory Intentions in the German Population

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    Ulrich Wagner

    2007-01-01

    Full Text Available This study analyzes discriminatory intentions shared by members of the German majority against several outgroups in Germany. Patterns of discriminatory intentions against various minority groups were investigated for several indicators, including gender, age, and political orientation, by means of a representative survey (N = 1,778. The relationship between prejudices and discriminatory intentions against different target groups was also analyzed. Prejudice and discriminatory intentions show moderate but consistently positive correlations in relation to one and the same target group. Moreover, it was found that discriminatory intentions against one outgroup are related to hostile attitudes towards other outgroups, too. The results support the hypothesis of a syndrome of group-focused enmity.

  4. Psychometric properties and measurement invariance of the Beck hopelessness scale (BHS): results from a German representative population sample.

    Science.gov (United States)

    Kliem, Sören; Lohmann, Anna; Mößle, Thomas; Brähler, Elmar

    2018-04-25

    The Beck Hopelessness Scale (BHS) has been the most frequently used instrument for the measurement of hopelessness in the past 40 years. Only recently has it officially been translated into German. The psychometric properties and factor structure of the BHS have been cause for intensive debate in the past. Based on a representative sample of the German population (N = 2450) item analysis including item sensitivity, item-total correlation and item difficulty was performed. Confirmatory factor analyses (CFA) for several factor solutions from the literature were performed. Multiple group factor analysis was performed to assess measurement invariance. Construct validity was assessed via the replication of well-established correlations with concurrently assessed measures. Most items exhibited adequate properties. Items #4, #8 and #13 exhibited poor item characteristics- each of these items had previously received negative evaluations in international studies. A one-dimensional factor solution, favorable for the calculation and interpretation of a sum score, was regarded as adequate. A bi-factor model with one content factor and two method factors (defined by positive/negative item coding) resulted in an excellent model fit. Cronbach's alpha in the current sample was .87. Hopelessness, as measured by the BHS, significantly correlated in the expected direction with suicidal ideation (r = .36), depression (r = .53) and life satisfaction (r = -.53). Strict measurement invariance could be established regarding gender and depression status. Due to limited research regarding the interpretation of fit indices with dichotomous data, interpretation of CFA results needs to remain tentative. The BHS is a valid measure of hopelessness in various subgroups of the general population. Future research could aim at replicating these findings using item response theory and cross-cultural samples. A one-dimensional bi-factor model seems appropriate even in a non

  5. Medical care of type 2 diabetes in German disease management programmes: a population-based evaluation.

    Science.gov (United States)

    Stark, Reneé G; Schunk, Michaela V; Meisinger, Christine; Rathmann, Wolfgang; Leidl, Reiner; Holle, Rolf

    2011-05-01

    Type 2 diabetes disease management programmes (DDMPs) are offered by German social health insurance to promote healthcare consistent with evidence-based medical guidelines. The aim of this study was to compare healthcare quality and medical endpoints between diabetes management programme participants and patients receiving usual care designated as controls. All patients with type 2 diabetes (age range: 36-81) in a cross-sectional survey of a cohort study, performed by the Cooperative Health Research in the Region of Augsburg, received a self-administered questionnaire regarding their diabetes care. Physical examination and laboratory tests were also performed. The analysis only included patients with social health insurance and whose participation status in a diabetes disease management program was validated by the primary physician (n = 166). Regression analyses, adjusting for age, sex, education, diabetes duration, baseline waist circumference and clustering regarding primary physician were conducted. Evaluation of healthcare processes showed that those in diabetes disease management programmes (n = 89) reported medical examination of eyes and feet and medical advice regarding diet [odds ratio (OR): 2.39] and physical activity (OR: 2.87) more frequently, received anti-diabetic medications (OR: 3.77) and diabetes education more often (OR: 2.66) than controls. Both groups had satisfactory HbA(1c) control but poor low-density lipoprotein cholesterol control. Blood pressure goals (management programmes (OR: 2.21). German diabetes disease management programmes are associated with improved healthcare processes and blood pressure control. Low-density lipoprotein cholesterol control must be improved for all patients with diabetes. Further research will be required to assess the long-term effects of this diabetes disease management programme. Copyright © 2011 John Wiley & Sons, Ltd.

  6. Association of interleukin 2 (IL-2), interleukin 6 (IL-6), and TNF-alpha (TNFα) gene polymorphisms with paranoid schizophrenia in a Polish population.

    Science.gov (United States)

    Paul-Samojedny, Monika; Owczarek, Aleksander; Kowalczyk, Małgorzata; Suchanek, Renata; Palacz, Marta; Kucia, Krzysztof; Fila-Daniłow, Anna; Borkowska, Paulina; Kowalski, Jan

    2013-01-01

    Numerous reports have brought attention to the potential role of cytokines in schizophrenia. The aim of the study was to determine whether polymorphisms of IL-2, IL-6, and TNFα genes are risk factors for development of paranoid schizophrenia in a Polish population. Promoter polymorphisms of IL-6 (rs1800795), TNFα (rs1800629), and IL-2 (rs2069762) genes in patients (N=115) and controls (N=135) were genotyped by PCR-RFLP and AS-PCR methods, respectively. Genotype TT and allele T for IL-2 polymorphism, and genotype AA and allele A for TNFα polymorphism were found to be significantly associated with paranoid schizophrenia. Similarly, haplotypes CTA and GTA increased the risk (4.4 times and 5.9 times, respectively) of schizophrenia. To reveal associations between Positive and Negative Symptom Scale subscales and age at onset of schizophrenia, the authors used a novel method called Grade Correspondence Analysis. This analysis revealed that patients with early age at onset have higher scores on the Negative and General subscales of PANSS, and, in that group of patients, haplotype CTA was the most represented. As far as is known, this analysis was used for the first time with reference to genetic data.

  7. Cancer morbidity among polishers.

    Science.gov (United States)

    Järvholm, B; Thiringer, G; Axelson, O

    1982-01-01

    The mortality pattern among 86 men was determined to investigate the possible hazards of polishing steel. The men had polished steel with polishing paste for at least five years. The polishing pastes had contained tallow, beeswax, carnauba wax, alundum, carborundum, ferric oxide, and chalk. A total of 18 men had died compared with 13.3 expected. Four had died of stomach cancer compared with 0.44 expected (p less than 0.005). The mortality for other causes of death was not increased. The study does not permit any definite conclusion but indicates a possible cancer hazard among polishers. PMID:7066237

  8. Education and employment in patients with juvenile idiopathic arthritis - a standardized comparison to the German general population.

    Science.gov (United States)

    Schlichtiger, Jenny; Haas, Johannes-Peter; Barth, Swaantje; Bisdorff, Betty; Hager, Lisa; Michels, Hartmut; Hügle, Boris; Radon, Katja

    2017-05-22

    Although several studies show that JIA-patients have significantly lower employment rates than the general population, the research on educational and occupational attainments in patients with juvenile idiopathic arthritis (JIA) remain conflicting most likely due to small sample sizes. Therefore, aim of this study is to compare the educational achievements and employment status of 3698 JIA-patients with the German general population (GGP). "SEPIA" was a large cross-sectional study on the current status of a historic cohort of JIA-patients treated in a single center between 1952 and 2010. For the analyses of education and employment a sub-cohort was extracted, including only adult cases with a confirmed diagnosis of JIA (N = 2696). Participants were asked to fill out a standardized written questionnaire on education and employment. Outcome measures (education/unemployment) were directly standardized to the GGP using data obtained from the National Educational Panel Study 2013 (N = 11,728) and the German Unemployment Statistics 2012 of the Federal Statistical Office (N = 42,791,000). After age- and sex-standardization, 3% (95% Confidence Interval 1.9 to 4.1%) more of the JIA-patients (26%) than of the GGP (23%) had only reached primary education. In contrast, parents of JIA-patients had similar levels of education as parents in the GGP. With a standardized difference of 0.2% (95% CI: 0.16 to 0.19%), the unemployment rate in JIA-patients was slightly, but not significantly higher than in the GGP. Stratifying for disease duration and the current treatment status, differences were confirmed for persons diagnosed before 2001, whilst for patients diagnosed after 2000, differences were found only in JIA-patients with ongoing disease. Medium and high educational achievements did not differ statistically significant between JIA patients and the GPP. Educational achievements in German JIA-patients are significantly lower than in the GGP. Furthermore we were able to

  9. Prevalence and determinants of online-sex use in the German population.

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    Manfred E Beutel

    Full Text Available The unlimited access to sexual features in the World Wide Web has raised concerns about excessive and problematic online-sex use. However, little is known about antecedents of internet-sex use of different intensity. Based on a representative German sample of 2,522 participants between the ages of 14 and 97 years, the aims of the present study were (1 to determine the prevalence rates of online-sex users with the short version (ISSTGSV of the Internet Sex Screening Test and (2 to associate online-sex use with anxious vs. avoidant partner attachment patterns and "Big Five" personality traits as potential antecedents.The ISST is a brief, one-dimensional and reliable measure of online-sex activities (rtt = .69. Overall, 14.7% of respondents reported occasional and 4.2% intensive online-sex use. In multivariate analysis, online-sex use was significantly positively associated with male sex, younger age, unemployment and an anxious partner attachment pattern and negatively with conscientiousness and agreeableness.Arousal and satisfaction by virtual enactment of sexual phantasies may be attractive for anxiously attached persons who find it difficult to commit to a real life relationship due to fear of rejection or low self-esteem. More knowledge about the individual antecedents of intensive online-sex use may also be helpful for the development of consultation and treatment strategies for excessive and addictive online-sex use.

  10. Prevalence and determinants of online-sex use in the German population.

    Science.gov (United States)

    Beutel, Manfred E; Giralt, Sebastian; Wölfling, Klaus; Stöbel-Richter, Yve; Subic-Wrana, Claudia; Reiner, Iris; Tibubos, Ana Nanette; Brähler, Elmar

    2017-01-01

    The unlimited access to sexual features in the World Wide Web has raised concerns about excessive and problematic online-sex use. However, little is known about antecedents of internet-sex use of different intensity. Based on a representative German sample of 2,522 participants between the ages of 14 and 97 years, the aims of the present study were (1) to determine the prevalence rates of online-sex users with the short version (ISSTGSV) of the Internet Sex Screening Test and (2) to associate online-sex use with anxious vs. avoidant partner attachment patterns and "Big Five" personality traits as potential antecedents. The ISST is a brief, one-dimensional and reliable measure of online-sex activities (rtt = .69). Overall, 14.7% of respondents reported occasional and 4.2% intensive online-sex use. In multivariate analysis, online-sex use was significantly positively associated with male sex, younger age, unemployment and an anxious partner attachment pattern and negatively with conscientiousness and agreeableness. Arousal and satisfaction by virtual enactment of sexual phantasies may be attractive for anxiously attached persons who find it difficult to commit to a real life relationship due to fear of rejection or low self-esteem. More knowledge about the individual antecedents of intensive online-sex use may also be helpful for the development of consultation and treatment strategies for excessive and addictive online-sex use.

  11. The prevalence of mutations in the gene encoding filaggrin in the population of Polish patients with atopic dermatitis

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    Magdalena Woźniak

    2016-05-01

    Full Text Available Introduction : The genetic background of atopic dermatitis (AD is complex, involves many genes and their participation varies in varied populations, and depends on the intensity and course of a disease. Changes in the nucleotide sequence of the FLG gene and a reduced number or a deficit of the functional product of processed profilaggrin can be one of risk factors for atopic dermatitis. Aim : To determine the prevalence of R501X and 2282del4 mutations of the FLG gene in patients with AD. Material and methods : The studied group included 60 patients with clinically diagnosed AD, and the control group included 61 healthy volunteers. The study protocol included collection of biological material for tests, DNA isolation and evaluation of its quality and quantity, and PCR amplification of the isolated genetic material. Results : In the studied group, both changes in the nucleotide sequence of the FLG gene were detected and in the control group no tested mutations were detected. In 18 (30% patients with AD, 22 mutations (4 heterozygous and 1 homozygous ones of R501X and 10 heterozygous and 7 homozygous ones of 2282del4 were detected. Conclusions : A high rate of mutations of the FLG gene in patients with clinically diagnosed AD and pathologically dry skin was observed in the studied population. The 2282del4 mutation occurred more often than R501X.

  12. Association of common variants in PAH and LAT1 with non-syndromic cleft lip with or without cleft palate (NSCL/P) in the Polish population.

    Science.gov (United States)

    Hozyasz, Kamil K; Mostowska, Adrianna; Wójcicki, Piotr; Lasota, Agnieszka; Wołkowicz, Anna; Dunin-Wilczyńska, Izabella; Jagodziński, Paweł P

    2014-04-01

    Non-syndromic cleft lip with or without cleft palate (NSCL/P) is a common structural malformation with a complex and multifactorial aetiology. Associations of abnormalities in phenylalanine metabolism and orofacial clefts have been suggested. Eight single nucleotide polymorphisms (SNPs) of genes encoding phenylalanine hydroxylase (PAH) and large neutral l-amino acid transporter type 1 (LAT1), as well as the PAH mutation that is most common in the Polish population (rs5030858; R408W), were investigated in 263 patients with NSCL/P and 270 matched controls using high resolution melting curve analysis (HRM). We found that two polymorphic variants of PAH appear to be risk factors for NSCL/P. The odds ratio (OR) for individuals with the rs7485331 A allele (AC or AA) compared to CC homozygotes was 0.616 (95% confidence interval [CI]=0.437-0.868; p=0.005) and this association remains statistically significant after multiple testing correction. The PAH rs12425434, previously associated with schizophrenia, was borderline associated with orofacial clefts. Moreover, haplotype analysis of polymorphisms in the PAH gene revealed a 4-marker combination that was significantly associated with NSCL/P. The global p-value for a haplotype comprised of SNPs rs74385331, rs12425434, rs1722392, and the mutation rs5030858 was 0.032, but this association did not survive multiple testing correction. This study suggests the involvement of the PAH gene in the aetiology of NSCL/P in the tested population. Further replication will be required in separate cohorts to confirm the consistency of the observed association. Copyright © 2014 Elsevier Ltd. All rights reserved.

  13. Perception and image of dermatology in the German general population 2002-2014.

    Science.gov (United States)

    Augustin, M; Eissing, L; Elsner, P; Strömer, K; Schäfer, I; Enk, A; Reusch, M; Kaufmann, R

    2017-12-01

    In contrast to other European countries, dermatologists in Germany provide health care for a broad spectrum of diseases of the skin and mucous membranes. Current population-based data on the perception of dermatology were lacking to date. Analysis of the perception of dermatology from the general population's perspective with regard to utilization, satisfaction and responsibility. Nation-wide survey on awareness, utilization, rating and image of dermatology in October 2014 through computer-assisted telephone interviews on a representative sample of the adult general population (n = 1015), performed by the FORSA institute. Dermatologists as a medical specialist group are familiar to 88% of the population (2002: 65%), and approx. 82% of respondents underwent dermatological treatment in the past. Satisfaction with this treatment is high to very high in 80-90% of respondents. The majority (60-80%) name dermatologists as the desired primary provider of care for the largest share of common skin diseases. For allergic diseases, mucous membrane diseases, venous disorders and paediatric skin diseases, this rate is significantly below 50%. In Germany, dermatologists are perceived and valued as providers of care. In the case of skin cancer and chronic inflammatory skin diseases, they are experienced as primary care givers, whereas they are associated less frequently than their competence would justify with providing treatment for allergic and mucous membrane diseases and venous disorders. Further education of the general public and medical profession is required. © 2017 European Academy of Dermatology and Venereology.

  14. Effort-Reward Imbalance and Mental Health Problems in 1074 German Teachers, Compared with Those in the General Population.

    Science.gov (United States)

    Hinz, Andreas; Zenger, Markus; Brähler, Elmar; Spitzer, Silvia; Scheuch, Klaus; Seibt, Reingard

    2016-08-01

    High degrees of premature retirement among teachers warrant investigating the occupational burden and the mental health status of this profession. A sample of 1074 German teachers participated in this study. Two samples of the general population (N = 824 and N = 792) were used as comparison groups. Work distress was assessed with the Effort-Reward-Imbalance questionnaire, and mental health problems were measured with the General Health Questionnaire (GHQ-12). Teachers reported more effort-reward imbalance (M = 0.64) compared with the general population (M = 0.57), and they perceived more mental health problems (GHQ: M = 12.1) than the comparison group (M = 9.5). School type was not associated with work stress and mental health. Teachers with leading functions perceived high degrees of effort and reward, resulting in a moderate effort-reward ratio and no heightened mental health problems. Teachers working full time reported more effort than teachers working part time, but the reward mean values of both groups were similar. This results in a somewhat unfavourable effort-reward ratio of teachers working full time. Moreover, teachers working full time reported more mental health problems. The results support the appropriateness of the effort-reward conception, applied to the profession of teachers. The higher degree of effort-reward imbalance and the level of mental health problems warrant preventive measures. Copyright © 2014 John Wiley & Sons, Ltd. Copyright © 2014 John Wiley & Sons, Ltd.

  15. Persistence of nasal colonization with human pathogenic bacteria and associated antimicrobial resistance in the German general population

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    R. Köck

    2016-01-01

    Full Text Available The nares represent an important bacterial reservoir for endogenous infections. This study aimed to assess the prevalence of nasal colonization by different important pathogens, the associated antimicrobial susceptibility and risk factors. We performed a prospective cohort study among 1878 nonhospitalized volunteers recruited from the general population in Germany. Participants provided nasal swabs at three time points (each separated by 4–6 months. Staphylococcus aureus, Enterobacteriaceae and important nonfermenters were cultured and subjected to susceptibility testing. Factors potentially influencing bacterial colonization patterns were assessed. The overall prevalence of S. aureus, Enterobacteriaceae and nonfermenters was 41.0, 33.4 and 3.7%, respectively. Thirteen participants (0.7% were colonized with methicillin-resistant S. aureus. Enterobacteriaceae were mostly (>99% susceptible against ciprofloxacin and carbapenems (100%. Extended-spectrum β-lactamase–producing isolates were not detected among Klebsiella oxytoca, Klebsiella pneumoniae and Escherichia coli. Several lifestyle- and health-related factors (e.g. household size, travel, livestock density of the residential area or occupational livestock contact, atopic dermatitis, antidepressant or anti-infective drugs were associated with colonization by different microorganisms. This study unexpectedly demonstrated high nasal colonization rates with Enterobacteriaceae in the German general population, but rates of antibiotic resistance were low. Methicillin-resistant S. aureus carriage was rare but highly associated with occupational livestock contact.

  16. Selected Aspects of Molecular Diagnostics of Constitutional Alterations in BRCA1 and BRCA2 Genes Associated with Increased Risk of Breast Cancer in the Polish Population

    Directory of Open Access Journals (Sweden)

    Górski Bohdan

    2006-08-01

    Full Text Available Abstract Objectives This study was undertaken to determine: 1 Type and prevalence of founder mutations BRCA1 and BRCA2 genes in Polish families with strong aggregation of breast and/or ovarian cancer. 2 Risk of breast and/or ovarian cancer depending on type of BRCA1 gene mutation. 3 Prevalence of BRCA1 mutation and of other alleles presumably linked with predisposition to breast cancer in unselected Polish patients with breast cancer. 4 Risk of breast cancer in patients with 5972C/T polymorphism that alters the BRCA2 protein structure. Summary of the results 1. Among 66 families from several regions in Poland with a strong aggregation of breast/ovarian cancer, founder mutation of the BRCA1 gene were disclosed in 34 families and of the BRCA2 gene in on family. Altogether, seven different mutations were disclosed. Five mutations were found in at least two families in this group. The most frequent mutation was 5382insC (18 families, followed by C61G (7 families and 4153delA (4 families. 2. Among 200 families representative for Poland with strong aggregation of breast/ovarian cancer, mutation of the BRCA1 gene were found in 122 families (61% and of the BRCA2 gene in seven families (3,5%. 119 out of 122 mutations of the BRCA1 gene (97,5% were repeatable. Three recurrent mutations of the BRCA1 gene (5382insC, C61G, 4153delA characteristic for the Polish population were disclosed in 111 families representing 86% of all pathogenic sequences of this gene. 3. The risk of ovarian cancer in carriers of the three most frequent recurrent mutation of the BRCA1 gene in Poland is similar (OR 43.6 for 5382insC and 50 for 4153delA. The risk of breast cancer is significantly different for 4153delA (OR 1 and for other mutations (OR 10.9. 4. Among 2012 unselected breast cancers diagnosed in hospitals of nine Polish cities, mutations of the BRCA1 gene (5382insC, C61G, 4153delA were disclosed in 2.9% patients. CHEK2 alternation (1100delC, IVS2+1G>A, I157T was

  17. Polymorphisms in chemokine and receptor genes and gastric cancer risk and survival in a high risk Polish population.

    Science.gov (United States)

    Gawron, Andrew J; Fought, Angela J; Lissowska, Jolanta; Ye, Weimin; Zhang, Xiao; Chow, Wong-Ho; Beane Freeman, Laura E; Hou, Lifang

    2011-03-01

    To examine if genetic variations in chemokine receptor and ligand genes are associated with gastric cancer risk and survival. The study included 298 cases and 417 controls from a population-based study of gastric cancer conducted in Warsaw, Poland in 1994-1996. We investigated seven single nucleotide polymorphisms in a chemokine ligand (CXCL12) and chemokine receptor (CCR2, CCR5, CX3CR1) genes and one frameshift deletion (CCR5) in blood leukocyte DNA in relation to gastric cancer risk and survival. Genotyping was conducted at the NCI Core Genotyping Facility. Odds ratios and 95% confidence intervals were computed using univariate and multivariate logistic regression models. Survival analysis was performed using Cox proportional hazards models. Gastric cancer risk was not associated with single chemokine polymorphisms. A CCR5 haplotype that contained the common alleles of IVS1+151 G>T (rs2734648), IVS2+80 C>T (rs1800024) and minor allele of IVS1+246 A>G (rs1799987) was associated with a borderline significantly increased risk (OR = 1.5, 95% CI: 1.0?2.2). For gastric cancer cases, there was a greater risk of death for carriers of the minor alleles of CCR2 Ex2+241 G>A (rs1799864) (HR = 1.5, 95% CI: 1.1-2.1) and CCR5 IVS2+80 C>T (rs1800024) (HR = 1.5, 95% CI: 1.1-2.1). Carriers of the CCR5 minor allele of IVS1+151 G>T (rs2734648) had a decreased risk of death compared to homozygote carriers of the common allele (HR = 0.8, 95% CI: 0.6-1.0). Our findings do not support an association between gastric cancer risk and single chemokine genetic variation. The observed associations between cancer risk and a CCR5 haplotype and between survival and polymorphisms in CCR2 and CCR5 need replication in future studies.

  18. Identification and dissection of four major QTL affecting milk fat content in the German Holstein-Friesian population.

    Directory of Open Access Journals (Sweden)

    Xiaolong Wang

    Full Text Available Milk composition traits exhibit a complex genetic architecture with a small number of major quantitative trait loci (QTL explaining a large fraction of the genetic variation and numerous QTL with minor effects. In order to identify QTL for milk fat percentage (FP in the German Holstein-Friesian (HF population, a genome-wide association study (GWAS was performed. The study population consisted of 2327 progeny-tested bulls. Genotypes were available for 44,280 SNPs. Phenotypes in the form of estimated breeding values (EBVs for FP were used as highly heritable traits. A variance components-based approach was used to account for population stratification. The GWAS identified four major QTL regions explaining 46.18% of the FP EBV variance. Besides two previously known FP QTL on BTA14 (P = 8.91×10-(198 and BTA20 (P = 7.03×10(-12 within DGAT1 and GHR, respectively, we uncovered two additional QTL regions on BTA5 (P = 2.00×10(-13 and BTA27 (P = 9.83×10(-5 encompassing EPS8 and GPAT4, respectively. EPS8 and GPAT4 are involved in lipid metabolism in mammals. Re-sequencing of EPS8 and GPAT4 revealed 50 polymorphisms. Genotypes for five of them were inferred for the entire study population. Two polymorphisms affecting potential transcription factor binding sites of EPS8 (P = 1.40×10(-12 and GPAT4 (P = 5.18×10(-5, respectively, were highly significantly associated with the FP EBV. Our results provide evidence that alteration of regulatory sites is an important aspect of genetic variation of complex traits in cattle.

  19. Awareness of the German population of common available guidelines of how to cope with lower back pain.

    Science.gov (United States)

    Werber, Andreas; Zimmermann-Stenzel, Monique; Moradi, Babak; Neubauer, Eva; Schiltenwolf, Marcus

    2014-01-01

    Several countries developed guidelines in order to provide a systematic approach for treatment of (chronic) lower back pain. The risk of suffering from (chronic) lower back pain differs significantly within the general population. A serious lack of research exists concerning the risk factor "dysfunctional behavior of the subjects in terms of acute lower back pain." The purpose of this study was to assess the knowledge of the German population regarding the availability of guidelines about managing lower back pain. Prospective observational cohort study. We interviewed 983 subjects by phone. The study population included 50 - 70-year-old men and women with German residency and sufficient language ability. Of all the subjects, 70.2% claimed that they suffered at least once in their lifetime with lower back pain. Lower back pain with radiating symptoms occurred in 28.7%. Women were affected significantly more frequently compared to the epidemiological data. Of all the subjects with lower education, 82.9% suffered from lower back pain at least once in their lifetime compared to only 62.4% of people with university degrees. Education was also a protective factor for lower back pain with radiating pain. People who completed secondary modern school were 42% less likely to suffer from lower back pain than those who did not graduate. Knowing active rules of conduct occurred significantly more often at higher educational levels (i.e. all kinds of sports and exercises requiring physical strength, flexibility, power, agility, coordination, grace, balance and control, in particular stretching exercises) odds ratio = 7.78, physical activities odds ratio = 3.92, relaxation exercises odds ratio = 3.51). Data acquisition was performed by an external company and therefore provided only limited options for external validity. Furthermore data acquisition was restricted to 50 - 70-year-old patients, since this age group is at higher risk of suffering from lower back pain. A conclusion

  20. Jewish problem in the Polish Communist Party

    Directory of Open Access Journals (Sweden)

    Cimek Henryk

    2016-12-01

    Full Text Available Jews accounted for approx. 8-10% of the population of the Second Republic and in the communist movement (Polish Communist Party and Polish Communist Youth Union the rate was approx, 30%, while in subsequent years it much fluctuated. The percentage of Jews was the highest in the authorities of the party and in the KZMP. This had a negative impact on the position of the KPP on many issues, especially in its relation to the Second Republic.

  1. Association between vitamin D concentration and levels of sex hormones in an elderly Polish population with different genotypes of VDR polymorphisms (rs10735810, rs1544410, rs7975232, rs731236).

    Science.gov (United States)

    Laczmanski, Lukasz; Lwow, Felicja; Mossakowska, Malgorzata; Puzianowska-Kuznicka, Monika; Szwed, Małgorzata; Kolackov, Katarzyna; Krzyzanowska-Swiniarska, Barbara; Bar-Andziak, Ewa; Chudek, Jerzy; Sloka, Natalia; Milewicz, Andrzej

    2015-03-15

    Vitamin D co-regulates the synthesis of sex hormones in part by interaction with its nuclear receptor. The aim of this study was to determine whether there is an association of vitamin D concentration vs the level of sex hormones in elderly Polish individuals with different genotypes of the vitamin D receptor (VDR) gene. Rs10735810, rs1544410, rs7975232, and rs731236 polymorphisms of VDR, the serum sex hormone level, free estrogen index (FEI) and free androgen index (FAI) as well as vitamin D, were evaluated in 766 persons (362 women and 404 men) selected from 5695 Polish population, aged 65-90years from the PolSenior survey. We observed that women with GG (rs731236), TT (rs7975232), BB (rs1544410) and FF (rs10735810) genotypes were characterized by a significant correlation between vitamin D vs testosterone concentration and FAI value. We found a significant correlation between testosterone level and FAI vs vitamin D concentration in men with heterozygote AG in the rs731236 polymorphism and in the GG (rs7975232), the BB (rs1544410), and the Ff (rs10735810) genotypes. In elderly selected Polish population with different genotypes of VDR polymorphisms, a statistically significant relationship between vitamin D concentration vs testosterone level was observed. Copyright © 2015 Elsevier B.V. All rights reserved.

  2. Predisposing factors of actinic keratosis in a North-West German population.

    Science.gov (United States)

    Hensen, Peter; Müller, Marcel L; Haschemi, Ramin; Ständer, Hartmut; Luger, Thomas A; Sunderkötter, Cord; Schiller, Meinhard

    2009-01-01

    The growing incident rates of skin cancer and their corresponding precursor lesions, e.g. actinic keratosis (AK), among Caucasians have become an important public health problem. A multicenter case-control study was conducted to identify the risk factors of AK of a prototypical Central European population. The study population comprised a total of 331 cases and 383 controls. Using multivariate analysis we identified ten independent variables predicting the AK risk. The five most crucial were age (OR 1.11; 95% CI 1.08-1,14), gender (OR 3.92; 95% CI 2.42-6.36), history of previous skin malignancies (OR 6.47; 95% CI 3.21-13.03), pale skin phototype (OR 2.5; 95% CI 1.53-4.06), and sun exposure for occupational reasons (OR 1.72; 95% CI 1.01-2.92). Additionally, sun exposure for recreational reasons, denial of the use of sunscreens, painful sunburn episodes before the age of 20, and a familial history of skin malignancies are also significant independent correlates of AK. Our epidemiological data suggest that constitutional susceptibility and sunlight exposure are equally involved in the onset of AK. Additional prophylactic and educational efforts should focus on increasing sun protection policies and educational programs especially aimed at outdoor workers, men, fair skinned individuals and patients with a history of previous skin malignancies. These measures should be able to reduce the excessive incidence rates of AK among Caucasians in Central Europe.

  3. Exposure of the German general population to platinum and rhodium - Urinary levels and determining factors.

    Science.gov (United States)

    Munker, Sven; Kilo, Sonja; Röß, Christoph; Jeitner, Peter; Schierl, Rudolf; Göen, Thomas; Drexler, Hans

    2016-11-01

    In this study the exposure of the general population in Germany to platinum and rhodium and its determinants was investigated in 259 participants (subdivided in three groups) by urine analyses and assessment of the dental status. Complementary, an interview including questions characterising possible exposure to traffic exhaust was conducted. The median excretion was 2.42ng platinum/g creatinine and 7.27ng rhodium/g creatinine. The detailed analysis of the collected data showed significant higher platinum excretion values with increasing number of surfaces covered with restorations containing precious metals (R=0.389; prhodium excretion values (median=7.27ng/g; 95th percentile=13.5 ng/g). In summary, the study showed that exhaust emissions have an influence on platinum and rhodium excretion, but for platinum this influence is rather low compared to the influence of precious metals containing restorations. Copyright © 2016 Elsevier GmbH. All rights reserved.

  4. Health Information in Polish (polski)

    Science.gov (United States)

    ... Tools You Are Here: Home → Multiple Languages → Polish (polski) URL of this page: https://medlineplus.gov/languages/polish.html Health Information in Polish (polski) To use the sharing features on this page, ...

  5. Assessing age stereotypes in the German population in 1996 and 2011: socio-demographic correlates and shift over time.

    Science.gov (United States)

    Spangenberg, Lena; Zenger, Markus; Glaesmer, Heide; Brähler, Elmar; Strauss, Bernhard

    2018-03-01

    The present study aimed to extend the knowledge regarding dimensionality, socio-demographic correlates and shifts in age stereotypes over the past 15 years using a time-sequential design. In 1996 and 2011, we assessed age stereotypes in two independent samples of the German population aged ≥ 45 years ( N  = 970 in sample 1, N  = 1545 in sample 2). Three scales with six items each were assessed. Two scales cover negative (i.e., rigidity/isolation, burden), and one scale covers positive age stereotypes (wisdom/experience). Dimensionality of the scale, associations with socio-demographic variables and whether the stereotypes have shifted were tested using confirmatory factor analyses, structural equation modeling and analyses of variances. Three dimensions were identified and replicated following an exploratory as well as a confirmatory approach. Age stereotypes did shift between 1996 and 2011 in the dimension burden (i.e., becoming more negative). Our results further underpin the finding that age stereotypes are multifaceted and suggest that dimensions do not change over time. Additionally, our data provide some evidence that societal age stereotypes partly change over time.

  6. Applying the effort-reward imbalance model to household and family work: a population-based study of German mothers

    Directory of Open Access Journals (Sweden)

    Sperlich Stefanie

    2012-01-01

    Full Text Available Abstract Background This paper reports on results of a newly developed questionnaire for the assessment of effort-reward imbalance (ERI in unpaid household and family work. Methods: Using a cross-sectional population-based survey of German mothers (n = 3129 the dimensional structure of the theoretical ERI model was validated by means of Confirmatory Factor Analysis (CFA. Analyses of Variance were computed to examine relationships between ERI and social factors and health outcomes. Results CFA revealed good psychometric properties indicating that the subscale 'effort' is based on one latent factor and the subscale 'reward' is composed of four dimensions: 'intrinsic value of family and household work', 'societal esteem', 'recognition from the partner', and 'affection from the child(ren'. About 19.3% of mothers perceived lack of reciprocity and 23.8% showed high rates of overcommitment in terms of inability to withdraw from household and family obligations. Socially disadvantaged mothers were at higher risk of ERI, in particular with respect to the perception of low societal esteem. Gender inequality in the division of household and family work and work-family conflict accounted most for ERI in household and family work. Analogous to ERI in paid work we could demonstrate that ERI affects self-rated health, somatic complaints, mental health and, to some extent, hypertension. Conclusions The newly developed questionnaire demonstrates satisfied validity and promising results for extending the ERI model to household and family work.

  7. Applying the effort-reward imbalance model to household and family work: a population-based study of German mothers.

    Science.gov (United States)

    Sperlich, Stefanie; Peter, Richard; Geyer, Siegfried

    2012-01-06

    This paper reports on results of a newly developed questionnaire for the assessment of effort-reward imbalance (ERI) in unpaid household and family work. Using a cross-sectional population-based survey of German mothers (n = 3129) the dimensional structure of the theoretical ERI model was validated by means of Confirmatory Factor Analysis (CFA). Analyses of Variance were computed to examine relationships between ERI and social factors and health outcomes. CFA revealed good psychometric properties indicating that the subscale 'effort' is based on one latent factor and the subscale 'reward' is composed of four dimensions: 'intrinsic value of family and household work', 'societal esteem', 'recognition from the partner', and 'affection from the child(ren)'. About 19.3% of mothers perceived lack of reciprocity and 23.8% showed high rates of overcommitment in terms of inability to withdraw from household and family obligations. Socially disadvantaged mothers were at higher risk of ERI, in particular with respect to the perception of low societal esteem. Gender inequality in the division of household and family work and work-family conflict accounted most for ERI in household and family work. Analogous to ERI in paid work we could demonstrate that ERI affects self-rated health, somatic complaints, mental health and, to some extent, hypertension. The newly developed questionnaire demonstrates satisfied validity and promising results for extending the ERI model to household and family work.

  8. Polish Cartographical Review

    Directory of Open Access Journals (Sweden)

    Nedjeljko Frančula

    2017-07-01

    Full Text Available The Polish Cartographical Review (PCR journal has been published in English four times a year since 2015. The journal is in open access and it is published by De Gruyter Open. It is edited by Polish scientists in collaboration with international experts.

  9. The Need to Provide for Security in Old Age in Hierarchy of Needs-An Estimation of Its Ranking within the Polish Population

    Science.gov (United States)

    Roszkiewicz, Malgorzata

    2004-01-01

    The results of studies conducted in the last 5 years in Poland formed the basis for the assumption that amongst many needs an individual or a Polish household seeks to satisfy, the need to provide for security in old age takes a prominent position. Determining the position of this need among other needs as defined in Schrab's classification…

  10. Epidemiology of Skin Cancer in the German Population: Impact of Socioeconomic and Geographic Factors.

    Science.gov (United States)

    Augustin, J; Kis, A; Sorbe, C; Schäfer, I; Augustin, M

    2018-04-06

    Skin cancer being the most common cancer in Germany has shown increasing incidence in the past decade. Since mostly caused by excessive UV exposure, skin cancer is largely related to behaviour. So far, the impact of regional and sociodemographic factors on the development of skin cancer in Germany is unclear. The current study aimed to investigate the association of potential predictive factors with the prevalence of skin cancers in Germany. Nationwide ambulatory care claims data from persons insured in statutory health insurances (SHI) with malignant melanoma (MM, ICD-10 C43) and non-melanoma skin cancer (NMSC, ICD-10 C44) in the years 2009-2015 were analysed. In addition, sociodemographic population data and satellite based UV and solar radiation data were associated. Descriptive as well as multivariate (spatial) statistical analyses (for example Bayes' Smoothing) were conducted on county level. Data from 70.1 million insured persons were analysed. Age standardized prevalences per 100,000 SHI insured persons for MM and NMSC were 284.7 and 1126.9 in 2009 and 378.5 and 1708.2 in 2015. Marked regional variations were observed with prevalences between 32.9% and 51.6%. Multivariate analysis show statistically significant positive correlations between higher income and education, and MM/NMSC prevalence. Prevalence of MM and NMSC in Germany shows spatio-temporal dynamics. Our results show that regional UV radiation, sunshine hours and sociodemographic factors have significant impact on skin cancer prevalence in Germany. Individual behaviour obviously is a major determinant which should be subject to preventive interventions. This article is protected by copyright. All rights reserved. This article is protected by copyright. All rights reserved.

  11. Health-Related Quality of Life of the General German Population in 2015: Results from the EQ-5D-5L.

    Science.gov (United States)

    Huber, Manuel B; Felix, Julia; Vogelmann, Martin; Leidl, Reiner

    2017-04-16

    The EQ-5D-5L is a widely used generic instrument to measure health-related quality of life. This study evaluates health perception in a representative sample of the general German population from 2015. To compare results over time, a component analysis technique was used that separates changes in the description and valuation of health states. The whole sample and also subgroups, stratified by sociodemographic parameters as well as disease affliction, were analyzed. In total, 2040 questionnaires (48.4% male, mean age 47.3 year) were included. The dimension with the lowest number of reported problems was self-care (93.0% without problems), and the dimension with the highest proportion of impairment was pain/discomfort (71.2% without problems). Some 64.3% of the study population were identified as problem-free. The visual analog scale (VAS) mean for all participants was 85.1. Low education was connected with significantly lower VAS scores, but the effect was small. Depression, heart disease, and diabetes had a strong significant negative effect on reported VAS means. Results were slightly better than those in a similar 2012 survey; the most important driver was the increase in the share of the study population that reported to be problem-free. In international comparisons, health perception of the general German population is relatively high and, compared with previous German studies, fairly stable over recent years. Elderly and sick people continue to report significant reductions in perceived health states.

  12. Studying variability in human brain aging in a population-based German cohort – Rationale and design of 1000BRAINS

    Directory of Open Access Journals (Sweden)

    Svenja eCaspers

    2014-07-01

    Full Text Available The ongoing 1000 brains study (1000BRAINS is an epidemiological and neuroscientific investigation of structural and functional variability in the human brain during aging. The two recruitment sources are the 10-year follow-up cohort of the German Heinz Nixdorf Recall (HNR Study, and the HNR MultiGeneration Study cohort, which comprises spouses and offspring of HNR subjects. The HNR is a longitudinal epidemiological investigation of cardiovascular risk factors, with a comprehensive collection of clinical, laboratory, socioeconomic, and environmental data from population-based subjects aged 45-75 years on inclusion. HNR subjects underwent detailed assessments in 2000, 2006, and 2011, and completed annual postal questionnaires on health status. 1000BRAINS accesses these HNR data and applies a separate protocol comprising: neuropsychological tests of attention, memory, executive functions & language; examination of motor skills; ratings of personality, life quality, mood & daily activities; analysis of laboratory and genetic data; and state-of-the-art magnetic resonance imaging (MRI, 3 Tesla of the brain. The latter includes (i 3D-T1- and 3D-T2-weighted scans for structural analyses and myelin mapping; (ii three diffusion imaging sequences optimized for diffusion tensor imaging, high-angular resolution diffusion imaging for detailed fibre tracking and for diffusion kurtosis imaging; (iii resting-state and task-based functional MRI; and (iv fluid-attenuated inversion recovery and MR angiography for the detection of vascular lesions and the mapping of white matter lesions. The unique design of 1000BRAINS allows: (i comprehensive investigation of various influences including genetics, environment and health status on variability in brain structure and function during aging; and (ii identification of the impact of selected influencing factors on specific cognitive subsystems and their anatomical correlates.

  13. Polish polar research (outline

    Directory of Open Access Journals (Sweden)

    Krzysztof Ludwik Birkenmajer

    2017-12-01

    Full Text Available The article describes Polish research and discoveries in the Arctic and the Antarctic since the 19th century. The author is a geologist and since 1956 has been engaged in scientific field research on Spitsbergen, Greenland and Antarctica (23 expeditions. For many years chairman of the Committee on Polar Research of the Polish Academy of Sciences, he is now its Honorary Chairman.

  14. Smoking characteristics of Polish immigrants in Dublin.

    LENUS (Irish Health Repository)

    Kabir, Zubair

    2008-01-01

    BACKGROUND: This study examined two main hypotheses: a) Polish immigrants\\' smoking estimates are greater than their Irish counterparts (b) Polish immigrants purchasing cigarettes from Poland smoke "heavier" (>\\/= 20 cigarettes a day) when compared to those purchasing cigarettes from Ireland. The study also set out to identify significant predictors of \\'current\\' smoking (some days and everyday) among the Polish immigrants. METHODS: Dublin residents of Polish origin (n = 1,545) completed a previously validated Polish questionnaire in response to an advertisement in a local Polish lifestyle magazine over 5 weekends (July-August, 2007). The Office of Tobacco Control telephone-based monthly survey data were analyzed for the Irish population in Dublin for the same period (n = 484). RESULTS: Age-sex adjusted smoking estimates were: 47.6% (95% Confidence Interval [CI]: 47.3%; 48.0%) among the Poles and 27.8% (95% CI: 27.2%; 28.4%) among the general Irish population (p < 0.001). Of the 57% of smokers (n = 345\\/606) who purchased cigarettes solely from Poland and the 33% (n = 198\\/606) who purchased only from Ireland, 42.6% (n = 147\\/345) and 41.4% (n = 82\\/198) were "heavy" smokers, respectively (p = 0.79). Employment (Odds Ratio [OR]: 2.89; 95% CI: 1.25-6.69), lower education (OR: 3.76; 95%CI: 2.46-5.74), and a longer stay in Ireland (>24 months) were significant predictors of current smoking among the Poles. An objective validation of the self-reported smoking history of a randomly selected sub-sample immigrant group, using expired carbon monoxide (CO) measurements, showed a highly significant correlation coefficient (r = 0.64) of expired CO levels with the reported number of cigarettes consumed (p < 0.0001). CONCLUSION: Polish immigrants\\' smoking estimates are higher than their Irish counterparts, and particularly if employed, with only primary-level education, and are overseas >2 years.

  15. Quantitative trait loci mapping of calving and conformation traits on Bos taurus autosome 18 in the German Holstein population.

    Science.gov (United States)

    Brand, B; Baes, C; Mayer, M; Reinsch, N; Seidenspinner, T; Thaller, G; Kühn, Ch

    2010-03-01

    Linkage, linkage disequilibrium, and combined linkage and linkage disequilibrium analyses were performed to map quantitative trait loci (QTL) affecting calving and conformation traits on Bos taurus autosome 18 (BTA18) in the German Holstein population. Six paternal half-sib families consisting of a total of 1,054 animals were genotyped on 28 genetic markers in the telomeric region on BTA18 spanning approximately 30 Mb. Calving traits, body type traits, and udder type traits were investigated. Using univariately estimated breeding values, maternal and direct effects on calving ease and stillbirth were analyzed separately for first- and further-parity calvings. The QTL initially identified by separate linkage and linkage disequilibrium analyses could be confirmed by a combined linkage and linkage disequilibrium analysis for udder composite index, udder depth, fore udder attachment, front teat placement, body depth, rump angle, and direct effects on calving ease and stillbirth. Concurrence of QTL peaks and a similar shape of restricted log-likelihood ratio profiles were observed between udder type traits and for body depth and calving traits, respectively. Association analyses were performed for markers flanking the most likely QTL positions by applying a mixed model including a fixed allele effect of the maternally inherited allele and a random polygenic effect. Results indicated that microsatellite marker DIK4234 (located at 53.3 Mb) is associated with maternal effects on stillbirth, direct effects on calving ease, and body depth. A comparison of effects for maternally inherited DIK4234 alleles indicated a favorable, positive correlation of maternal and direct effects on calving. Additionally, the association of maternally inherited DIK4234 marker alleles with body depth implied that conformation traits might provide the functional background of the QTL for calving traits. For udder type traits, the strong coincidence of QTL peaks and the position of the QTL in a

  16. Functional Median Polish

    KAUST Repository

    Sun, Ying

    2012-08-03

    This article proposes functional median polish, an extension of univariate median polish, for one-way and two-way functional analysis of variance (ANOVA). The functional median polish estimates the functional grand effect and functional main factor effects based on functional medians in an additive functional ANOVA model assuming no interaction among factors. A functional rank test is used to assess whether the functional main factor effects are significant. The robustness of the functional median polish is demonstrated by comparing its performance with the traditional functional ANOVA fitted by means under different outlier models in simulation studies. The functional median polish is illustrated on various applications in climate science, including one-way and two-way ANOVA when functional data are either curves or images. Specifically, Canadian temperature data, U. S. precipitation observations and outputs of global and regional climate models are considered, which can facilitate the research on the close link between local climate and the occurrence or severity of some diseases and other threats to human health. © 2012 International Biometric Society.

  17. Cancer mortality among immigrant populations in Ontario, 1969 through 1973.

    OpenAIRE

    Newman, A. M.; Spengler, R. F.

    1984-01-01

    Ontario is home to a sizeable, recently established immigrant population whose cancer mortality has until now remained unexamined. The province's six largest immigrant groups (British, Italian, German, Dutch, Polish and Soviet) were investigated to compare their cancer mortality experience with that prevailing in Ontario and in their countries of birth for the period 1969 through 1973. Standardized mortality ratios (SMRs) were computed from data from Statistics Canada and the World Health Org...

  18. [Is health really the most important value? - Results of a representative survey of the German general population concerning the subjective meaning of health].

    Science.gov (United States)

    Hinz, A; Hübscher, U; Brähler, E; Berth, H

    2010-12-01

    The aim of this study was to investigate which meaning is attributed to health by the general population. Furthermore, the relationship between health satisfaction and health importance was also analysed. A sample of 4,808 representatively selected subjects from the general German population judged the importance and the satisfaction with several life domains, including health, using the questions on life satisfaction FLZ (M). Moreover, sociodemographic variables (sex, age, socioeconomic status) and psychological variables (self-esteem, resilience, anxiety and depression) were collected. Health is the most important life domain. The importance of health increases with increasing age. However, there are no sex differences and SES (socio-economic status) differences concerning the importance of health. Subjective satisfaction with health and health importance are only marginally correlated (r=0.08). High degrees of self-esteem and resilience are associated with a high importance of health. Anxiety and depression show only weak relationships to the importance of health. In the German general population health has a very high subjective significance. This is not only true for handicapped or ill people, but for all subsamples of the society. Therefore, a general plea for an understanding of the importance of health is not necessary, not even for subgroups. Preventive activity can be based on the general understanding of the meaning of health, but it should pursue specific health- related goals for target groups. © Georg Thieme Verlag KG Stuttgart · New York.

  19. Self-reported asthma and allergies in top athletes compared to the general population - results of the German part of the GA2LEN-Olympic study 2008

    Science.gov (United States)

    2010-01-01

    Background Prevalence of asthma and allergies in top athletes is high. However, most previous studies did not include a general population comparison group. We aimed to compare the prevalence of asthma, allergies and medical treatment in different groups of German top athletes to the general population. Methods Prior to the 2008 Summer Olympic Games, 291 German candidates for participation (65%) completed a questionnaire on respiratory and allergic symptoms. Results were compared to those of a general population study in Germany (n = 2425, response 68%). Furthermore, associations between types of sports and the self-reported outcomes were calculated. All models were adjusted for age, sex, level of education and smoking. Results Athletes reported significantly more doctors' diagnosed asthma (17% vs. 7%), more current use of asthma medication (10% vs. 4%) and allergic rhinitis (25% vs. 17%) compared to the general population. After adjustment, top athletes only had an increased Odds Ratio for doctor's diagnosed asthma (OR: 1.6; 95% CI 1.1-2.5). Compared to the general population, athletes in endurance sports had an increased OR for doctor's diagnosed asthma (2.4; 1.5-3.8) and current use of asthma medication (1.8; 1.0-3.4). In this group, current wheeze was increased when use of asthma medication was taken into account (1.8; 1.1-2.8). For other groups of athletes, no significantly increased ORs were observed. Conclusions Compared to the general population, an increased risk of asthma diagnosis and treatment was shown for athletes involved in endurance sports. This might be due to a better medical surveillance and treatment of these athletes. PMID:21118543

  20. Occurrence and prevalence of selected zoonotic agents: Echinococcus multilocularis, Trichinella spiralis and hepatitis E virus (HEV) in the population of Polish hunters--results of the study conducted in 2010-2012.

    Science.gov (United States)

    Sadkowska-Todys, Małgorzata; Baumann-Popczyk, Anna; Wnukowska, Natalia; Popczyk, Bartłomiej; Kucharczyk, Bożena; Gołąb, Elżbieta

    2015-01-01

    In Poland the development of the knowledge concerning zoonotic pathogens, of which free-living animals are the reservoir of is gaining in importance both in epidemiological aspect as well as in the context of prevention for improving public health. Dietary habits such as the consumption of forest undergrowth products and wild game meat, and the way of those products being prepared (in the process of barbequing) pose a risk factors of infection with the foodborne pathogens such as Echinococcus multilocularis, Trichinella spp., and HEV. The aim of this study is to estimate the prevalence of infections caused by Trichinella spp., Echinococcus multilocularis, and HEV in the population of Polish hunters, describing their geographical distribution in Poland, and to try to define basic factors, which may contribute to their occurrence. In 2010-2012 a cross-sectional study was carried out among Polish hunters. A blood samples were collected as well as a survey of 1027 participants recruited in the 16 provinces was also carried out. Serological tests were performed for the presence of specific antibodies against Echinococcus multilocularis, Trichinella spp. and HEV using commercial or "in home" ELISA tests. In case of positive result for Echinococcus, an Em2plus ELISA or/and western blot test were carried out, and for positive results for IgM for HEV a recomLine HEV IgM test was carried out. In the studied population a total number of 2 cases of Echinococcus multilocularis infection were found. Moreover in 47 (4,6%) participants presence of antibodies against Trichinella spp. were found, including 17 positive and 30 borderline results. In 206 persons (25%) IgG anti-HEV antibodies were found (by ELISA test). Geographical diversity in prevalence of both, the Trichinella spp. and HEV cases was observed. The study confirmed presence of zoonotic infections such as Echinococcus multilocularis, Trichinella spp., and hepatitis E (HEV) among Polish hunters. In the case of

  1. Polish Higher Education: Intersectoral Distinctiveness

    Science.gov (United States)

    Musial, Joanna

    2014-01-01

    This study analyzes degrees of differences between the private and public sectors of Polish higher education. It finds them to be strong: Polish private institutions function very differently from Polish public institutions and these differences correspond with those found in the literature on higher education elsewhere in the world. Polish…

  2. International Odra project (IOP) 'Interdisciplinary German Polish studies on the behaviour of pollutants in the Oder system'. Sub project 4: the state of suspended particulate matter in the Odra River system. Final report

    Energy Technology Data Exchange (ETDEWEB)

    Henning, K.H.; Damke, H.; Kasbohm, J.; Puff, T.; Breitenbach, E.; Theel, O.; Kiessling, A.

    2001-05-20

    The purpose of the present project was to characterise the pollutant freight of suspended matter and suspended-matter-borne sediments in the Oder river system on the basis of large samples drawn at selected sampling sites. One of the major goals was to assess and draw up a balance of the transport regime of suspended matter between the compartments water, suspended matter and sediments. Special attention was given to the composition and structure of suspended matter as well as to the distribution of trace elements in the various components. Furthermore, the study was intended to provide ecology-related information on the basis of selected biogenic components. Statements on the time course of pollution of estuarine waters and the Baltic Sea by way of the Oder can be derived from a characterisation of current fluviatile solids (suspended matter and suspended-matter-borne sediments) and determination of their quantitative proportions. The following research strategy was derived from these goals: for a characterisation of suspended matter in terms of composition, structure and biogenic origin it is necessary to determine the concentration of suspended matter, its granulometric composition, carbon and sulphur content, biogenic opal content, mineral content, phase composition, metal content, structure of suspended flakes and association of diatoms in the suspended flakes and on the periphyton. [German] Das Vorhaben ist darauf ausgerichtet, den Belastungszustand der Schwebstoffe und schwebstoffbuertigen Sedimente im Oderflusssystem anhand von Grossproben ausgewaehlter Probenahmeorte zu charakterisieren. Ein wesentliches Ziel ist die Beurteilung des Transportregimes der Schwebstoffe zwischen den Kompartimenten Wasser, Schwebstoff und Sediment sowie seine Bilanzierung. Dabei gilt die besondere Aufmerksamkeit der Zusammensetzung und der Struktur der Schwebstoffe sowie die Spurenelementspeziation an die unterschiedlichen Bestandteile. Weiterhin werden oekologische Aussagen

  3. Probabilistic dietary risk assessment of pesticide residues in foods for the German population based on food monitoring data from 2009 to 2014.

    Science.gov (United States)

    Sieke, Christian; Michalski, Britta; Kuhl, Thomas

    2018-01-01

    Dietary risks for the German population owing to pesticide residues in foods were assessed based on food monitoring data, consumption surveys for children and adults and compound specific toxicological reference values or general thresholds of toxicological concern. A tiered probabilistic modelling was conducted to screen 700 pesticides for significant long- and short-term dietary exposures. Especially for the short-term dietary exposure, the probabilistic methodology used allows simultaneous consideration of the complete daily consumption, whereas most regulatory bodies still rely on single commodity approaches. After screening, refined exposure assessments were conducted for 19 compounds under consideration of conversion factors for toxicologically relevant metabolites, processing information, experimentally derived variability factors and the edible portion for each food item. In total, for 693 compounds the dietary exposure was unlikely to present a chronic or acute public health concern for the German population. In contrast, the refined assessments indicate that the short-term dietary exposure for chlorpyrifos and the cumulative short-term dietary exposure for dimethoate and omethoate may present a public health concern. For copper, owing to exposure assessment limitations, as well as for dimethylvinphos, halfenprox and tricyclazole, which exceeded the thresholds of toxicological concern, the dietary risk assessment remained inconclusive.

  4. Costs and outcomes of the German disease management programme (DMP) for chronic obstructive pulmonary disease (COPD)-A large population-based cohort study.

    Science.gov (United States)

    Achelrod, Dmitrij; Welte, Tobias; Schreyögg, Jonas; Stargardt, Tom

    2016-09-01

    To curb costs and improve health outcomes in chronic obstructive pulmonary disease (COPD), a nationwide disease management programme (DMP) was introduced in Germany in 2005. Yet, its effectiveness has not been comprehensively evaluated. To examine the effects of the German COPD DMP over three years on costs and health resource utilisation from the payer perspective, process quality, morbidity and mortality. A retrospective, population-based cohort study design is applied, using administrative data. After eliminating differences in observable characteristics between the DMP and the control group with entropy balancing, difference-in-difference estimators were computed to account for time-invariant unobservable heterogeneity. 215,104 individuals were included into the analysis of whom 25,269 were enrolled in the DMP. DMP patients had a reduced mortality hazard ratio (0.89, 95%CI: 0.84-0.94) but incurred excess costs of €553 per year. DMP enrolees reveal higher healthcare utilisation with larger shares of individuals being hospitalised (3.14%), consulting an outpatient clinic due to exacerbations (11.13%) and pharmaceutical prescriptions (2.78). However, average length of hospitalisation due to COPD fell by 0.49 days, adherence to medication guidelines as well as indicators for morbidity improved. The German COPD DMP achieved significant improvements in mortality, morbidity and process quality, but at higher costs. Given the low ICER per life year gained, DMP COPD may constitute a cost-effective option to promote COPD population health. Copyright © 2016 Elsevier Ireland Ltd. All rights reserved.

  5. Sexual activity of Polish adults

    Directory of Open Access Journals (Sweden)

    Beata Pastwa-Wojciechowska

    2014-03-01

    Full Text Available Aim. The purpose of this research was to explore the subject of sexual activity in the Polish population, with special focus on age and gender differences, and sexual infidelity. Sexual activity is one of the basic factors in initiating and maintaining relationships. On the one hand, sexual activity enables us to meet natural needs and maintain an intimate relationship with another human being; on the other, it may allow us to overcome loneliness and social isolation by providing the opportunity to express feelings of closeness and unity. Material and method. The research was conducted on a representative group of 3,200 Poles aged between 15–49, with the support of a well-known Polish research company – TNS OBOP. Face-to-face and Pencil and Paper (PAPI interviews were carried out. Results. The results focus on two main issues: the age and motives of sexual initiation among teenagers (with a significant percentage starting their sexual activity at the age of 15, and the quality of the sexual lives of adults (average number of sexual partners, sexual infidelity and sexual satisfaction. Conclusion. There is dependence between the type of relationship and the performance or non-performance of sexual activity, as well as the quality of the relationship. Among both adolescents and adults, remaining in a stable relationship (partnership or marriage promotes loyalty. The performance of sexual goals turns out to be an important mechanism regulating the interpersonal aspects of a relationship, influencing their perception and evaluation.

  6. Association of primary biliary cirrhosis with the allele HLA-DPB1*0301 in a German population.

    Science.gov (United States)

    Mella, J G; Roschmann, E; Maier, K P; Volk, B A

    1995-02-01

    The major histocompatibility complex class II alleles at the HLA-DPB1 locus were investigated in 32 German Caucasoid patients with primary biliary cirrhosis (PBC) and compared with those from 47 normal control patients using molecular genotyping techniques. The second exon of the HLA-DPB1 gene was amplified by polymerase chain reaction (PCR) and hybridized with 25 sequence-specific oligonucleotides (SSOs) to assign the HLA-DPB1 alleles on the basis of known sequence variations, according to the protocols of the Eleventh International Histocompatibility Workshop. A strong association of PBC was found with the allele HLA-DPB1*0301. The allele HLA DPB1*0301 was present in 50% (16 of 32) of the patients with PBC compared with 13% (6 of 47) of normal controls (P corrected < .015), whereas the other HLA-DPB1 alleles showed no significant differences in both groups. The relative risk (RR) estimate for the allele HLA-DPB1*0301 was 6.8 (95% confidence limits: 2.27 to 20.57). In summary, this study clearly demonstrates an association of PBC with the HLA-DPB1*0301 allele in German Caucasoids and may add new data to the immunogenetic background of PBC, suggesting a contribution of the HLA-DPB1 gene to the genetic susceptibility of the disease.

  7. Thresholds of probable problematic gambling involvement for the German population: Results of the Pathological Gambling and Epidemiology (PAGE) Study.

    Science.gov (United States)

    Brosowski, Tim; Hayer, Tobias; Meyer, Gerhard; Rumpf, Hans-Jürgen; John, Ulrich; Bischof, Anja; Meyer, Christian

    2015-09-01

    Consumption measures in gambling research may help to establish thresholds of low-risk gambling as 1 part of evidence-based responsible gambling strategies. The aim of this study is to replicate existing Canadian thresholds of probable low-risk gambling (Currie et al., 2006) in a representative dataset of German gambling behavior (Pathological Gambling and Epidemiology [PAGE]; N = 15,023). Receiver-operating characteristic curves applied in a training dataset (60%) extracted robust thresholds of low-risk gambling across 4 nonexclusive definitions of gambling problems (1 + to 4 + Diagnostic and Statistical Manual for Mental Disorders-Fifth Edition [DSM-5] Composite International Diagnostic Interview [CIDI] symptoms), different indicators of gambling involvement (across all game types; form-specific) and different timeframes (lifetime; last year). Logistic regressions applied in a test dataset (40%) to cross-validate the heuristics of probable low-risk gambling incorporated confounding covariates (age, gender, education, migration, and unemployment) and confirmed the strong concurrent validity of the thresholds. Moreover, it was possible to establish robust form-specific thresholds of low-risk gambling (only for gaming machines and poker). Possible implications for early detection of problem gamblers in offline or online environments are discussed. Results substantiate international knowledge about problem gambling prevention and contribute to a German discussion about empirically based guidelines of low-risk gambling. (c) 2015 APA, all rights reserved).

  8. Validation of the Addenbrooke's cognitive examination for detecting early Alzheimer's disease and mild vascular dementia in a German population.

    Science.gov (United States)

    Alexopoulos, P; Greim, B; Nadler, K; Martens, U; Krecklow, B; Domes, G; Herpertz, S; Kurz, A

    2006-01-01

    We assessed the diagnostic accuracy of the German version of the Addenbrooke's Cognitive Examination (ACE) in identifying early Alzheimer's disease (AD) and mild vascular dementia (VaD) in comparison with the conventional Mini-Mental State Examination (MMSE). The study refers to 50 patients with mild dementia of AD, 26 patients with mild dementia of vascular etiology and to 54 cognitively normal subjects. The ACE and MMSE were validated against an expert diagnosis based on a comprehensive diagnostic workup. Statistical analysis was performed using the receiver operator characteristics method. The optimal cut-off score for the ACE for detecting dementia in patients with early AD was 85/86, which had a sensitivity of 93% and a specificity of 86%. The optimal cut-off for the ACE for the identification of dementia in patients with mild VaD was also 85/86 and it had a sensitivity of 93% and a specificity of 100%. The kappa values imply a substantial agreement between the diagnoses made by the ACE and the MMSE. The German version of the ACE is a short and practical but accurate test battery for the identification of AD and VaD, assessing a broad range of cognitive functions and providing a wide profile of cognitive functions/dysfunctions.

  9. German Vocabulary.

    Science.gov (United States)

    Coombs, Virginia M.

    This article discusses in general terms derivational aspects of English vocabulary. Citing examples of Anglo-Saxon origin, the author provides a glimpse into the nature of the interrelatedness of English, German, and French vocabulary. (RL)

  10. Comparison of three different fetometric formulas of ICC and BP for calculating the parturition date in a population of German Shepherd.

    Science.gov (United States)

    Socha, Piotr; Janowski, Tomasz

    2017-06-01

    The aim of this study was to evaluate the suitability of three different formulas to predict the parturition date in German Shepherds, using the ultrasonographic fetometry method involving inner chorionic cavity diameter (ICC) and biparietal diameter (BP) measurements in the same population of a single breed. Overall, 53 ICC and 42 BP measurements were taken on 34 bitches. The measured values were substituted into breed-specific formulas for the German Shepherd as well as non-specific formulas for medium-sized bitches. Comparisons of clinical accuracy and statistical analyses of regression lines were performed to test the compatibility of the formulas used. We confirmed the similarity of our clinical results to outcomes obtained using the one breed-specific (Groppetti et al. 2015) and non-specific fetometry models (Luvoni and Grioni 2000), whereas another breed-specific formula (Milani et al. 2013) showed rather low accuracy. Comparing the clinical accuracy of the three formulas, the authors demonstrated that the Luvoni and Grioni (2000) formula for ICC dedicated to medium-sized dogs can also be effectively used in the German Shepherd, even with better results than breed-specific formulas by Groppetti et al. (2015). By contrast, the evaluation of BP formulas proves the successful usage of the Groppetti et al. (2015) formula to determine the date of birth by measuring scull bone structures (p < 0.05). The statistical analysis of regression lines were in agreement with the clinical results and confirmed the higher predictability of Groppetti et al. (2015) and Luvoni and Grioni (2000) formulas, than those of Milani et al. (2013). Copyright © 2017 Elsevier Inc. All rights reserved.

  11. German Orientalism

    OpenAIRE

    Margaret Olin

    2011-01-01

    Review of: Suzanne L. Marchand, German Orientalism in the Age of Empire: Religion, Race and Scholarship, Cambridge and Washington, D.C.: Cambridge University Press, 2009. This analysis of Suzanne L. Marchand’s German Orientalism in the Age of Empire: Religion, Race and Scholarship reads her contribution in part against the background of Edward Said’s path breaking book Orientalism. Differences lie in her more expansive understanding of the term ‘Oriental’ to include the Far East and her conce...

  12. Polish Semantic Parser

    Directory of Open Access Journals (Sweden)

    Agnieszka Grudzinska

    2000-01-01

    Full Text Available Amount of information transferred by computers grows very rapidly thus outgrowing the average man's capability of reception. It implies computer programs increase in the demand for which would be able to perform an introductory classitication or even selection of information directed to a particular receiver. Due to the complexity of the problem, we restricted it to understanding short newspaper notes. Among many conceptions formulated so far, the conceptual dependency worked out by Roger Schank has been chosen. It is a formal language of description of the semantics of pronouncement integrated with a text understanding algorithm. Substantial part of each text transformation system is a semantic parser of the Polish language. It is a module, which as the first and the only one has an access to the text in the Polish language. lt plays the role of an element, which finds relations between words of the Polish language and the formal registration. It translates sentences written in the language used by people into the language theory. The presented structure of knowledge units and the shape of understanding process algorithms are universal by virtue of the theory. On the other hand the defined knowledge units and the rules used in the algorithms ure only examples because they are constructed in order to understand short newspaper notes.

  13. [The Quality of the Family Physician-Patient Relationship. Patient-Related Predictors in a Sample Representative for the German Population].

    Science.gov (United States)

    Dinkel, Andreas; Schneider, Antonius; Schmutzer, Gabriele; Brähler, Elmar; Henningsen, Peter; Häuser, Winfried

    2016-03-01

    Patient-centeredness and a strong working alliance are core elements of family medicine. Surveys in Germany showed that most people are satisfied with the quality of the family physician-patient relationship. However, factors that are responsible for the quality of the family physician-patient relationship remain unclear. This study aimed at identifying patient-related predictors of the quality of this relationship. Participants of a cross-sectional survey representative for the general German population were assessed using standardized questionnaires. The perceived quality of the family physician-patient relationship was measured with the German version of the Patient-Doctor Relationship Questionnaire (PDRQ-9). Associations of demographic and clinical variables (comorbidity, somatic symptom burden, psychological distress) with the quality of the family physician-patient relationship were assessed by applying hierarchical linear regression. 2278 participants (91,9%) reported having a family physician. The mean total score of the PDRQ-9 was high (M=4,12, SD=0,70). The final regression model showed that higher age, being female, and most notably less somatic and less depressive symptoms predicted a higher quality of the family physician-patient relationship. Comorbidity lost significance when somatic symptom burden was added to the regression model. The final model explained 11% of the variance, indicating a small effect. Experiencing somatic and depressive symptoms emerged as most relevant patient-related predictors of the quality of the family physician-patient relationship. © Georg Thieme Verlag KG Stuttgart · New York.

  14. Sexual Health of Polish Athletes with Disabilities

    Directory of Open Access Journals (Sweden)

    Ryszard Plinta

    2015-06-01

    Full Text Available The purpose of this study was to determine sexual functioning of Polish athletes with disabilities (including paralympians. The study encompassed 218 people with physical disabilities, aged between 18 and 45 (149 men and 69 women. The entire research population was divided into three groups: Polish paralympians (n = 45, athletes with disabilities (n = 126 and non-athletes with disabilities (n = 47. The quality of sexual life of Polish paralympians was measured by using the Polish version of Female Sexual Function Index and International Index of Erectile Function. Clinically significant erectile dysfunctions were most often diagnosed in non-athletes (83.33% with 50% result of severe erectile dysfunctions, followed by athletes and paralympians with comparable results of 56.98% and 54.17% respectively (p = 0.00388. Statistically significant clinical sexual dysfunctions concerned lubrication, orgasm as well as pain domains, and prevailed among female non-athletes (68.42%, 68.42% and 57.89%. Practising sports at the highest level has a favourable effect on the sexuality of men and women with physical disabilities. Men with physical disabilities manifest more sexual disorders than women, an aspect which should be considered by health-care professionals working with people with disabilities.

  15. Association of ADORA1 rs2228079 and ADORA2A rs5751876 Polymorphisms with Gilles de la Tourette Syndrome in the Polish Population.

    Directory of Open Access Journals (Sweden)

    Piotr Janik

    Full Text Available Gilles de la Tourette syndrome (GTS is a neurodevelopmental disorder characterized by motor and vocal tics. Hyperactivity of dopaminergic transmission is considered a prime abnormality in the pathophysiology of tics. There are reciprocal antagonistic interactions between adenosine and dopamine transmission. The aim of the study was to analyze the association of two polymorphisms, rs2228079 in ADORA1 and rs5751876 in ADORA2A, with the risk of GTS and co-morbid disorders.A total of 162 Polish GTS patients and 270 healthy persons were enrolled in the study. Two polymorphisms were selected on the basis of knowledge of SNPs frequencies in ADORA1 and ADORA2A. Chi-square test was used for allelic and genotypic association studies. Association of genotypes with age of tic onset was analyzed with Mann-Whitney test. Multivariate logistic regression was used to find independent predictors of GTS risk.We found that the risk of GTS was associated with rs2228079 and rs5751876 polymorphisms. The GG+GT genotypes of rs2228079 in ADORA1 were underrepresented in GTS patients (p = 0.011, whereas T allele of rs5751876 in ADORA2A was overrepresented (p = 0.017. The GG genotype of rs2228079 was associated with earlier age of tic onset (p = 0.046. We found also that the minor allele G of rs2228079 was more frequent in GTS patients with depression as compared to the patients without depression (p = 0.015. Also the genotype GG was significantly more frequent in patients with obsessive compulsive disorder/behavior (OCD/OCB, p = 0.021 and depression (p = 0.032, as compared to the patients without these co-morbidities. The minor allele T frequency of rs5751876 was lower in GTS patients with co-morbid attention deficit hyperactivity disorder (p = 0.022, and TT+TC genotypes were less frequent in the non-OCD anxiety disorder group (p = 0.045.ADORA1 and ADORA2A variants are associated with the risk of GTS, co-morbid disorders, and may affect the age of tic onset.

  16. Regional Impact of Population Aging on Changes in Individual Self-perceptions of Aging: Findings From the German Ageing Survey.

    Science.gov (United States)

    Wolff, Julia K; Beyer, Ann-Kristin; Wurm, Susanne; Nowossadeck, Sonja; Wiest, Maja

    2018-01-18

    The importance of self-perceptions of aging (SPA) for health and longevity is well documented. Comparably little is known about factors that contribute to SPA. Besides individual factors, the context a person lives in may shape SPA. Research has so far focused on country-level differences in age stereotypes, indicating that rapid population aging accompanies more negative age stereotypes. The present study expands previous research by investigating the impact of district-specific population aging within one country on different facets of SPA. Based on a large representative survey in Germany, the study investigates changes in SPA as ongoing development as well as the SPA of physical loss over a 12-year period in adults aged 40+. The study uses several indicators of population aging (e.g., population development, average age, greying index), to identify four clusters differing in their pace of population aging. Based on three-level latent change models, these clusters were compared in their impact on changes in SPA. Compared to districts with an average rate of population aging, the study shows that persons living in regions with a fast population aging rate (C1) hold more negative SPA in both facets (ps = .01). Districts with slow population aging (C2) have significantly higher SPA ongoing development (p = .03). The study underlines the importance for regional differences in population aging on the development of SPA. In particular, societies should be aware that fast population aging may result in more negative SPA. © The Author 2017. Published by Oxford University Press on behalf of The Gerontological Society of America. All rights reserved. For permissions, please e-mail: journals.permissions@oup.com.

  17. Evaluating the Impact of an Accountable Care Organization on Population Health: The Quasi-Experimental Design of the German Gesundes Kinzigtal.

    Science.gov (United States)

    Pimperl, Alexander; Schulte, Timo; Mühlbacher, Axel; Rosenmöller, Magdalena; Busse, Reinhard; Groene, Oliver; Rodriguez, Hector P; Hildebrandt, Helmut

    2017-06-01

    A central goal of accountable care organizations (ACOs) is to improve the health of their accountable population. No evidence currently links ACO development to improved population health. A major challenge to establishing the evidence base for the impact of ACOs on population health is the absence of a theoretically grounded, robust, operationally feasible, and meaningful research design. The authors present an evaluation study design, provide an empirical example, and discuss considerations for generating the evidence base for ACO implementation. A quasi-experimental study design using propensity score matching in combination with small-scale exact matching is implemented. Outcome indicators based on claims data were constructed and analyzed. Population health is measured by using a range of mortality indicators: mortality ratio, age at time of death, years of potential life lost/gained, and survival time. The application is assessed using longitudinal data from Gesundes Kinzigtal, one of the leading population-based ACOs in Germany. The proposed matching approach resulted in a balanced control of observable differences between the intervention (ACO) and control groups. The mortality indicators used indicate positive results. For example, 635.6 fewer years of potential life lost (2005.8 vs. 2641.4; t-test: sig. P < 0.05*) in the ACO intervention group (n = 5411) attributable to the ACO, also after controlling for a potential (indirect) immortal time bias by excluding the first half year after enrollment from the outcome measurement. This empirical example of the impact of a German ACO on population health can be extended to the evaluation of ACOs and other integrated delivery models of care.

  18. Prevalence of Chronic Disabling Noncancer Pain and Associated Demographic and Medical Variables: A Cross-Sectional Survey in the General German Population.

    Science.gov (United States)

    Häuser, Winfried; Schmutzer, Gabriele; Hilbert, Anja; Brähler, Elmar; Henningsen, Peter

    2015-10-01

    In population surveys, up to 30% of participants reported chronic pain. Reports of chronic pain do not necessarily imply disability associated with pain. We assessed the prevalence of chronic disabling noncancer pain and associated demographic and medical variables in a sample of the general German population. A cross-sectional survey was conducted with 4360 people aged 14 years and above, who were representative of the German population. Measures were obtained for demographic variables, presence of chronic pain (based on the definition of the International Association for the Study of Pain), chronic pain stages (based on a chronic pain grade questionnaire), and disease load (based on the self-reported comorbidity questionnaire). Responses were received from 2508 people. The prevalence of chronic pain was 28.3% (95% [confidence interval] CI, 26.5%-30.1%). In all, 7.3% (95% CI, 5.9%-8.7%) of participants met the criteria of chronic disabling noncancer pain. Chronic disabling noncancer pain was associated with age above 65 years (odds ratios [OR]=4.81 [95% CI, 1.57-14.79]), low family income (OR=2.54 [95% CI, 1.36-4.74]), obesity (OR=3.58 [95% CI, 2.21-5.79]), heart disease (OR=2.23 [95% CI, 3.69-11.40]), stomach disease (OR=4.24 [95% CI, 2.12-8.49]), and rheumatic disease (OR=3.67 [95% CI, 2.16-6.23]) when compared with no chronic pain. Chronic disabling noncancer pain was associated with low family income (OR=2.29 [95% CI, 1.23-4.27]), obesity (OR=2.14 [95% CI, 1.30-3.52]), and depression (OR=3.26 [95% CI, 1.90-5.66]) when compared with chronic nondisabling noncancer pain. Prevalence rates of chronic disabling pain in the general population rather than prevalence rates of chronic pain might provide evidence in support of pain specialist care. The association of chronic disabling noncancer pain with mental disorders highlights the need for psychosocial services in chronic pain management.

  19. The 116G > A MSH6 and IVS1-1121C > T PMS2 Genes Polymorphisms Modulate the Risk of the Sporadic Colorectal Cancer Development in Polish Population.

    Science.gov (United States)

    Zelga, Piotr; Przybyłowska-Sygut, Karolina; Zelga, Marta; Dziki, Adam; Majsterek, Ireneusz

    2018-04-01

    Colorectal cancer (CRC) is one of the most common cancers worldwide. DNA mismatch repair (MMR) is an evolutionarily conserved process that corrects mismatches generated during DNA replication. MMR defects were found to be associated with hereditary non-polyposis colorectal cancer (HNPCC) and a subset of sporadic colon cancers. The inheritance of common variations in MMR genes may influences individual susceptibility to the development of colorectal cancer. The purpose of the study was to evaluate the association between gene polymorphisms Glu39Gly (c.116G > A) of MSH6 gene and IVS1-1121C > T of PMS2 gene and sporadic colorectal cancer risk, in a case-control study comprising 200 patients and 200 controls origination from polish population. DNA was isolated from peripheral blood lymphocytes of enrolled patients, and gene polymorphisms were analysed by restriction fragment length polymorphism-polymerase chain reaction (RFLP-PCR) for MSH6 and TaqMan for PMS2. G/A variant of Glu39Gly (c.116G > A) genotype was associated with an increased risk of colorectal cancer (OR 1,65 95%CI:1,01-2,69 p = 0.44). Presence of A allele was also significantly higher in patient with CRC (OR 1,57 95% CI: 1,04-2,38 p = 0.032). Prevalence of this genotype was also markedly higher in females and patients above 60 years in CRC group (OR 2.25 95%CI: 1.22-4.14 p = 0.0098 and OR 2.74 95% CI: 1.27-5.93 p = 0.0097 respectively). None of such correlations was observed for genotype variants of IVS1-1121C > T PMS2. In conclusion, our data suggests thatMSH6 Glu39Gly polymorphism is associated with the risk of developing sporadic colorectal cancer in polish population. Linkage to the female gender, onset above 60 years old and further increase of risk when combined with wild-type allele of PMS2 IVS1-1121C > T polymorphism indicates defective mismatch repair system.

  20. [Lysenkoism in Polish botany].

    Science.gov (United States)

    Köhler, Piotr

    2008-01-01

    Lysenkoism in Poland was never an autonomous phenomenon. The whole array of reasons for which it appeared in Polish science would require a separate study--here it only needs to be pointed out that the major reasons included terror on the part of the security service, lawlessness, the ubiquitous atmosphere of intimidation and terror, censorship, the diminishing sphere of civil liberties, political show trials, propaganda and denunciations. An important role in facilitating the introduction of Lysenkoism was played also by the reorganization of science after World War Two, the isolation of Polish science from science in the West, as well as the damage it had suffered during the war. At first, Lysenkoism was promoted in Poland by a small group of enthusiastic and uncritical proponents. A overview of the events connected with the ten years of Lysenkoism in Poland (end of 1948--beginning of 1958) shows a two-tier picture of how the 'idea' was propagated. The first tier consisted in the activities of the Association of Marxist Naturalists [Koło Przyrodników-Marksistów], which it engaged in since the end of 1948. The Association was later transformed into a Union of Marxist Naturalists, and this in turn merged, in 1952, with the Copernican Society of Polish Naturalists [Polskie Towarzystwo Przyrodników im. Kopernika]. It was that society which promoted Lysenkoism longest, until the end of 1956. The propaganda and training activities of the circle and the society prepared ground for analogous activities of the newly formed Polish Academy of Science (PAN), which--since its very establishment in 1952--engaged in promoting Lysenkoism through its Second Division. These activities were aimed at naturalists, initially at those who were prominent scientists (eg. the conference at Kuźnice, 1950/1951), and then at those who were only starting their academic career (including national courses in new biology at Dziwnów, 1952, or Kortowo, 1953 and 1955). The end to promoting

  1. Polish Americans. Second, Revised Edition.

    Science.gov (United States)

    Lopata, Helen Znaniecka

    This book examines Polonia, the Polish ethnic community in America created by three giant waves of immigration between 1880 and 1990. The complicated history of this ethnic group is reflected in the lives of increasing numbers of Polish Americans, including recent immigrants brought by political and economic changes, as they achieve middle class…

  2. The reliability and validity of the Alcohol Use Disorders Identification Test (AUDIT) in a German general practice population sample.

    Science.gov (United States)

    Dybek, Inga; Bischof, Gallus; Grothues, Janina; Reinhardt, Susa; Meyer, Christian; Hapke, Ulfert; John, Ulrich; Broocks, Andreas; Hohagen, Fritz; Rumpf, Hans-Jürgen

    2006-05-01

    Our goal was to analyze the retest reliability and validity of the Alcohol Use Disorders Identification Test (AUDIT) in a primary-care setting and recommend a cut-off value for the different alcohol-related diagnoses. Participants recruited from general practices (GPs) in two northern German cities received the AUDIT, which was embedded in a health-risk questionnaire. In total, 10,803 screenings were conducted. The retest reliability was tested on a subsample of 99 patients, with an intertest interval of 30 days. Sensitivity and specificity at a number of different cut-off values were estimated for the sample of alcohol consumers (n=8237). For this study, 1109 screen-positive patients received a diagnostic interview. Individuals who scored less than five points in the AUDIT and also tested negative in a second alcohol-related screen were defined as "negative" (n=6003). This definition was supported by diagnostic interviews of 99 screen-negative patients from which no false negatives could be detected. As the gold standard for detection of an alcohol-use disorder (AUD), we used the Munich-Composite International Diagnostic Interview (MCIDI), which is based on Diagnostic and Statistical Manual of Mental Disorders, Fourth Edition, criteria. On the item level, the reliability, measured by the intraclass correlation coefficient (ICC), ranged between .39 (Item 9) and .98 (Item 10). For the total score, the ICC was .95. For cut-off values of eight points and five points, 87.5% and 88.9%, respectively, of the AUDIT-positives, and 98.9% and 95.1%, respectively, of the AUDIT-negatives were identically identified at retest, with kappa = .86 and kappa = .81. At the cut-off value of five points, we determined good combinations of sensitivity and specificity for the following diagnoses: alcohol dependence (sensitivity and specificity of .97 and .88, respectively), AUD (.97 and .92), and AUD and/or at-risk consumption (.97 and .91). Embedded in a health-risk questionnaire in

  3. The population size, demography and the harvest strategy for the red deer (Cervus elaphus L. in the Polish eastern Carpathians

    Directory of Open Access Journals (Sweden)

    Merta, D.

    2002-12-01

    Full Text Available Using a line intercept snow track index, the population density and numbers of red deer (Cervus elaphusL. in 8 Forest Districts (Baligród, Cisna, Dukla, Lutowiska, Komacza, Stuposiany, Rymanów and Wetlina were estimated during February 2000. The total number of red deer inhabiting the study area (134.0 thousand hectares of forest was 4,081 individuals. The average population density was 30.4 red deer/1000 ha and it ranged from 10.1 animals/1000 ha in Wetlina Forest District to 39.3 individuals/1000 ha in Dukla Forest District. In September 2000, observation records of 952 red deer indicated that male/female ratio was 1:1.6, and the calf/female index was 31 calves per 100 females. Using a population dynamics model, an annual population recruitment rate was calculated. It ranged from 10.5% to 18.1% of the population size in March and it was negatively correlated with the population density of wolves. A computer simulation of various harvest strategies showed that the low percentage of old stags in the present red deer population was caused by over-harvest of 2-5-year-old stags. Therefore, it is suggested that the percentage of young males in the hunting bag should not be higher than 30% of the total harvested males.

    [fr]
    En février 2000 nous avons estimé la densité de population et le nombre de cerfs (Cervus elaphusL. dans 8 Districts Forestiers (Baligrod, Cisn, Dukla, Lutowiska, Komancza, Stuposiany, Rymanow et Wetlina. Pour cela un index des empreintes sur la neige interceptant une ligne a été utilisé. Le nombre total de cerfs habitant dans la zone d'étude -134.000 ha de forêt- s'élevait à 4 081 animais. La densité moyenne de la population était de 30,4 cerfs par 1000 ha, chiffre oscillant entre 10,1 animais par 1000 ha dans le District Forestier de Wetlina et 39,3 individus par 1000 ha dans le District Forestier de Dukla. En Septembre 2000, les observations enregistrées pour 952 cerfs ont montré que le

  4. POPULATION OF DOGS AND HOUSING CONDITIONS IN POLISH SHELTERS FOR HOMELESS ANIMALS EXEMPLIFIED BY THE DATA FROM THE SZCZECIN SHELTER FOR HOMELESS ANIMALS IN THE YEARS 2002 - 2007

    OpenAIRE

    MAŁGORZATA PIERKO; MARCELINA GAIK

    2009-01-01

    The analysis included the state and the housing conditions in the shelter, the population of dogs, adoptions, euthanasias, castrations, deaths, escapes, the number of dogs rehomed by the original owners. The observations ascertained the trends regarding the homeless dogs in the shelter, the future prospects for the center and its rank among other animal shelters in Poland. The overpopulation problem was noted, and henceforth the the exceeding quantity of euthanized and dead cases. Another pro...

  5. Polish normalization of the Body Esteem Scale

    Directory of Open Access Journals (Sweden)

    Małgorzata Lipowska

    2014-02-01

    Full Text Available Background Physical attractiveness plays an important part in one’s social functioning. The interest in one’s own appearance have been documented as widespread among the female population, but over the recent years it is more and more often emphasized that concentrating on body appearance concerns men as well. Franzoi and Shields (1984 created the Body Esteem Scale which allows to qualify the subject’s attitude towards his or her own body. The aim of the study was to create a Polish version of the Body Esteem Scale along with the norms for age and sex clusters. Participants and procedure The normalization sample consisted of 4298 participants: 1865 women aged 16 to 80 (M = 29.92; SD = 12.85 and 2433 men aged 16 to 78 (M = 28.74; SD = 11.50. Education levels among the participants were also controlled for. In order to create a Polish version of the Body Esteem Scale, translation was adopted as the adaptation strategy. Like the original one, the Polish scale comprises 35 items grouped into three gender specific subscales. The subscales for women include Sexual Attractiveness, Weight Concern, and Physical Condition, whereas the body esteem of is examined with regards to Physical Attractiveness, Upper Body Strength, and Physical Condition. Results Reliability of subscales was high both for females (Cronbach’s alpha from 0.80 to 0.89 and males (Cronbach’s alpha from 0.85 to 0.88. The given coefficients of reliability cover the original division into subscales adopted by the authors of BES. Conclusions We confirmed high reliability of the Polish version of the Body Esteem Scale, thus we recommend it as a diagnostic tool. Created norms allowed to refer results obtained in the course of research carried out on people with various disorders (e.g. eating disorders or body dysmorphic disorder with population data for corresponding age brackets.

  6. Testing the main prediction of the Interpersonal Theory of Suicide in a representative sample of the German general population.

    Science.gov (United States)

    Glaesmer, Heide; Hallensleben, Nina; Forkmann, Thomas; Spangenberg, Lena; Kapusta, Nestor; Teismann, Tobias

    2017-03-15

    To evaluate the main prediction of the Interpersonal Theory of Suicide (IPTS): 3-way-interaction of perceived burdensomeness (PB), thwarted belongingness (TB), and acquired capability (AC) for the prediction of suicidal behavior in a representative population sample. A total of 2513 participants completed measures of suicidal behavior, TB, PB, acquired capability (AC-FAD), and symptoms of depression and anxiety. The two-way-interaction of TB and PB, and the three-way interaction of TB, PB and AC-FAD predict suicidality. Given the cross-sectional nature of the data, conclusions on causality should be handled carefully. The main prediction of the IPTS has been proven in a general population sample. Copyright © 2017 Elsevier B.V. All rights reserved.

  7. The role of polymorphisms in ADAM33, a disintegrin and metalloprotease 33, in childhood asthma and lung function in two German populations

    Directory of Open Access Journals (Sweden)

    Klopp Norman

    2006-06-01

    Full Text Available Abstract Background ADAM33, the first asthma candidate gene identified by positional cloning, may be associated with childhood asthma, lung function decline and bronchial hyperresponsiveness. However, replication results have been inconclusive in smaller previous study populations probably due to inconsistencies in asthma phenotypes or yet unknown environmental influences. Thus, we tried to further elucidate the role of ADAM33 polymorphisms (SNPs in a genetic analysis of German case control and longitudinal populations. Methods Using MALDI-TOF, ten ADAM33 SNPs were genotyped in 1,872 children from the International Study of Asthma and Allergy in Childhood (ISAAC II in a case control setting and further 824 children from the longitudinal cohort Multicentre Study of Allergy (MAS. In both populations the effects of single SNPs and haplotypes were studied and a gene environment analysis with passive smoke exposure was performed using SAS/Genetics. Results No single SNP showed a significant association with doctor's diagnosis of asthma. A trend for somewhat more profound effects of ADAM33 SNPs was observed in individuals with asthma and BHR. Haplotype analyses suggested a minor effect of the ADAM33 haplotype H4 on asthma (p = 0.033 but not on BHR. Associations with non atopic asthma and baseline lung function were identified but no interaction with passive smoke exposure could be detected. Conclusion The originally reported association between ADAM33 polymorphisms and asthma and BHR could not be confirmed. However, our data may suggest a complex role of ADAM33 polymorphisms in asthma ethiology, especially in non atopic asthma.

  8. Polishing large NaCl windows on a continuous polisher

    International Nuclear Information System (INIS)

    Williamson, R.

    1979-01-01

    The Helios and Antares CO 2 fusion laser systems incorporate numerous large sodium chloride windows. These must be refinished periodically, making necessary a consistent and predictable polishing capability. A continuous polisher (or annular lap) which might at Kirtland's Developmental Optical Facility. Large NaCl windows had not been polished on this type of machine. The machine has proven itself capable of producing lambda/16 figures at 633 nm (HeNe) with extremely smooth surfaces on glass. Since then, we have been working exclusively on NaCl optics. Due to different polishing parameters between NaCl and glass, and the slight solubility of the pitch in the slurry, this phase presents new problems. The work on glass will be reviewed. Results on NaCl to date will be reported. The potential of this type of machine relative to prisms, thin and irregularly shaped optics will be discussed

  9. The use of complementary alternative medicine (CAM) in 1 001 German adults: results of a population-based telephone survey.

    Science.gov (United States)

    Bücker, B; Groenewold, M; Schoefer, Y; Schäfer, T

    2008-01-01

    The objective of this study was to evaluate the patterns of use of complementary alternative medicine (CAM) in a representative adult population in Germany. A population-based telephone survey was conducted in Lübeck, Germany. We performed computer-assisted telephone interviews (CATI) in order to obtain information on demographics, health status, prevalence of CAM usage, motivation for using CAM, type of CAM and health problems for which CAM were used. 1,001 adults (median age 48 years) participated in the study (response 46.8%). 79.6% of the interviewed subjects reported health problems. The most frequently named problems were chronic pain (45.3%), circulation problems (32.9%) and colds with fever (27.8%). Non-users of CAM had a lower incidence (76.6%) of overall illness than users (83.5%) (OR 0.65, 0.47-0.89). 42.3% of the participants had used CAM. The CAM user group consisted of significantly more females (72.8 vs. 55.5%) (OR 2.32, 1.74-3.08) and involved better educated subjects (school education >12 years, 36.6 vs. 27.9%, OR 3.25, 1.35-7.81) than the non-user group. The main health problems for which CAM was used were chronic pain (36.3%), some cases of uncomplicated colds (16.9%) and for improving general health (14.7%). Three procedures accounted for the majority of usage: Acupuncture (34.5%), homeopathy (27.3%) and herbal medicine (9.7%). A large number of participants reported as the main reason for using CAM the wish to avoid drugs as much as possible (31.7%). 26.7% reported opting for CAM due to the recommendation of their physician. 23.9% gave unsatisfactory results of conventional medicine as reason for CAM usage. CAM is used widely for different complaints by the general population. This frequent use of CAM has implications for the health-care system and health policy.

  10. [Prevalence and Comorbidity of Self-Reported Diagnosis of Burnout Syndrome in the General Population - Results of the German Health Interview and Examination Survey for Adults (DEGS1)].

    Science.gov (United States)

    Maske, Ulrike E; Riedel-Heller, Steffi G; Seiffert, Ingeburg; Jacobi, Frank; Hapke, Ulfert

    2016-01-01

    Objective: To determine the prevalence and comorbid mental disorders of self-reported diagnosis of burnout syndrome in the general population of Germany. Methods: In the German Health Interview and Examination Survey (DEGS1) self-reported diagnosis of a burnout syndrome made by a physician or psychotherapist was assessed in a standardized interview (N = 7987). For N = 4483 mental disorders were determined with the Composite International Diagnostic Interview (CIDI). Weighted lifetime and 12-month prevalences were calculated. Results: Lifetime prevalence of diagnosed burnout syndrome was 4.2 % (women 5.2 %, men 3.3 %), 12-month prevalence was 1.5 % (women 1.9 %, men 1.1 %). Highest prevalences were found in 40 - 59 year olds, in people with middle and high socio-economic status and in women with low and men with high social support. Among the 12-month cases, 70.9 % had at least one DSM-IV disorder. Associations were found for the diagnosis of burnout syndrome with somatoform, affective and anxiety disorders. Conclusion: The diagnosis of burnout syndrome is less frequently given and reported than expected. People with a burnout diagnosis often have a manifest mental disorder. © Georg Thieme Verlag KG Stuttgart · New York.

  11. Effects of Lifetime Unemployment Experience and Job Insecurity on Two-Year Risk of Physician-Diagnosed Incident Depression in the German Working Population.

    Science.gov (United States)

    Wege, Natalia; Angerer, Peter; Li, Jian

    2017-08-11

    Unemployment and job insecurity have been reported to be associated with a higher risk of depression. The purpose of this study was to evaluate the separate and combined effects of lifetime unemployment experience and job insecurity on the incidence of depression in an unselected working population in Germany. Data from the German Socio-Economic Panel (GSOEP) study were used, as was a final sample of those currently employed, with complete data at baseline (2009) and follow-up (2011) restricted to those free of depression in 2009 ( n = 7073). Poisson regression analysis was applied to test the prospective associations between unemployment, job insecurity, and a two-year incident of depression. Results showed that the experience of unemployment and perceived job insecurity were significantly associated with a higher risk of depression during the two-year follow-up (risk ratios 1.64; 95% confidence intervals (1.16, 2.31) and risk ratios 1.48; 95% confidence intervals (1.13, 1.92), respectively). Notably, the strongest risk was observed among participants with insecure jobs and past long-term unemployment (risk ratios 2.15; 95% confidence intervals (1.32; 3.52)). In conclusion, even during employment, the experience of lifetime unemployment led to a higher risk of depression. The combination of previous unemployment experience and anticipated job insecurity increased the risk of developing depression. Results support health promotion with special emphasis on unemployment and precarious working conditions.

  12. [Frequency and distribution of sleep problems and insomnia in the adult population in Germany: results of the German Health Interview and Examination Survey for Adults (DEGS1)].

    Science.gov (United States)

    Schlack, R; Hapke, U; Maske, U; Busch, M; Cohrs, S

    2013-05-01

    Sleep disturbances are associated with a variety of physical and mental health disorders and cause high direct and indirect economic costs. The aim of this study was to report the frequency and distribution of problems of sleep onset and maintaining sleep, sleep quality, effective sleep time, and the consumption of sleeping pills in the adult population in Germany. During the 4 weeks prior to the interview, about one third of the respondents reported potentially clinically relevant problems initiating or maintaining sleep; about one-fifth reported poor quality of sleep. When additionally considering impairments during the daytime such as daytime fatigue or exhaustion, a prevalence of 5.7 % for an insomnia syndrome was found. Women were twice as likely to be affected by insomnia-syndrome as men. Significant age differences were not seen. Persons with low socioeconomic status had an increased risk of insomnia (OR: 3.44) as did people residing in West Germany (OR: 1.53). Women with low socioeconomic status (OR: 4.12) and West German men (OR: 1.79) were more affected. The results illustrate the considerable public health relevance of insomnia-related sleep disturbances. An English full-text version of this article is available at SpringerLink as supplemental.

  13. Detection of paint polishing defects

    Science.gov (United States)

    Rebeggiani, S.; Wagner, M.; Mazal, J.; Rosén, B.-G.; Dahlén, M.

    2018-06-01

    Surface finish plays a major role on perceived product quality, and is the first thing a potential buyer sees. Today end-of-line repairs of the body of cars and trucks are inevitably to secure required surface quality. Defects that occur in the paint shop, like dust particles, are eliminated by manual sanding/polishing which lead to other types of defects when the last polishing step is not performed correctly or not fully completed. One of those defects is known as ‘polishing roses’ or holograms, which are incredibly hard to detect in artificial light but are clearly visible in sunlight. This paper will present the first tests with a measurement set-up newly developed to measure and analyse polishing roses. The results showed good correlations to human visual evaluations where repaired panels were estimated based on the defects’ intensity, severity and viewing angle.

  14. Tooth polishing: The current status

    Directory of Open Access Journals (Sweden)

    Madhuri Alankar Sawai

    2015-01-01

    Full Text Available Healthy teeth and gums make a person feel confident and fit. As people go about their daily routines and with different eating and drinking habits, the tooth enamel turns yellowish or gets stained. Polishing traditionally has been associated with the prophylaxis procedure in most dental practices, which patients know and expect. However, with overzealous use of polishing procedure, there is wearing of the superficial tooth structure. This would lead to more accumulation of local deposits. Also, it takes a long time for the formation of the fluoride-rich layer of the tooth again. Hence, now-a-days, polishing is not advised as a part of routine oral prophylaxis procedure but is done selectively based on the patients′ need. The article here, gives an insight on the different aspects of the polishing process along with the different methods and agents used for the same.

  15. Lysenko affair and Polish botany.

    Science.gov (United States)

    Köhler, Piotr

    2011-01-01

    This article describes the slight impact of Lysenkoism upon Polish botany. I begin with an account of the development of plant genetics in Poland, as well as the attitude of scientists and the Polish intelligentsia toward Marxist philosophy prior to the World War II. Next I provide a short history of the introduction and demise of Lysenkoism in Polish science, with a focus on events in botany, in context with key events in Polish science from 1939 to 1958. The article outlines the little effects of Lysenkoism upon botanists and their research, as well as how botanists for the most part rejected what was often termed the "new biology." My paper shows that though Lysenko's theories received political support, and were actively promoted by a small circle of scientists and Communist party activists, they were never accepted by most botanists. Once the political climate in Poland altered after the events of 1956, Lysenko's theories were immediately abandoned.

  16. [Is smoking cigarettes affects the nasal patency in the light of the project ECAP (Epidemiology of Allergic Diseases in Poland) in the Polish population in 2006-2009?].

    Science.gov (United States)

    Krzych-Fałta, Edyta; Samoliński, Bołestaw

    2013-01-01

    The purpose of the study was an attempt to estimate the impact of tobacco smoke on the nasal patency in the light of the ECAP study. The subjects in the study was a group of 4674 people, including 1291 children aged 6-7 years (643 girls and 648 boys), 1293 children aged 13-14 years (625 girls, 668 boys) and 2090 adults (1284 women, 806 men). The research method used in the study was the measurement of the peak nasal flow using a peak flow meter with a dedicated mask used in rhinomanometry tests, with a measurement scale of 20-350 l/min. The study was carried out in 2006-2007, in the following cities Katowice, Wrocław, Kraków, Lublin, Warszawa, Bydgoszcz, Gdańsk, and in the rural areas of the former Zamojskie province. For the purposes of the study, the average PNIF levels were calculated for the subjects in terms of the following criteria: age: In the case of the children aged 6-7 years (n=1291), the average PNIF level was 52.4 I/min. For the children aged 13-14 years (n=1291), the average level was 94.7 l/min., and in the case of adults (n=2090)--approx. 108.0 l/min. gender: The nasal patency level was definitely higher in the male subjects than in the female subjects in all the age groups. passive smokers: 105.3 l/min (n=1202) and active smokers: 119.1 l/min (n=885). The possible effect of tobacco smoke on nasal patency in the population included in the study is not a direct risk factor in breathing disorders.

  17. Dietary Acid Load and Potassium Intake Associate with Blood Pressure and Hypertension Prevalence in a Representative Sample of the German Adult Population

    Directory of Open Access Journals (Sweden)

    Danika Krupp

    2018-01-01

    Full Text Available Diets rich in fruits and vegetables, like the Dietary Approaches to Stop Hypertension (DASH-diet, are usually characterized by high potassium intake and reduced dietary acid load, and have been shown to reduce blood pressure (BP. However, the relevance of potential renal acid load (PRAL for BP has not been compared with the relevance to BP of urinary biomarker (K-urine- and dietary food frequency questionnaire (K-FFQ-based estimates of potassium intake in a general adult population sample. For 6788 participants (aged 18–79 years of the representative German Health-Interview and Examination Survey for Adults (DEGS1, associations of PRAL, K-urine, and K-FFQ with BP and hypertension prevalence were cross-sectionally examined in multivariable linear and logistic regression models. PRAL was significantly associated with higher systolic BP (p = 0.0002 and higher hypertension prevalence (Odds ratio [OR] high vs. low PRAL = 1.45, p = 0.0004 in models adjusted for age, sex, body mass index (BMI, estimated sodium intake, kidney function, relevant medication, and further important covariates. Higher estimates of K-FFQ and K-urine were related to lower systolic BP (p = 0.04 and p < 0.0001 and lower hypertension prevalence (OR = 0.82, p = 0.04 and OR = 0.77, p = 0.02 as well as a lower diastolic BP (p = 0.03 and p = 0.0003. Our results show, for the first time in a comparative analysis of a large representative population sample, significant relationships of BP and hypertension prevalence with questionnaire- and biomarker-based estimates of potassium intake and with an estimate of dietary acid load.

  18. Strong or Weak Handgrip? Normative Reference Values for the German Population across the Life Course Stratified by Sex, Age, and Body Height.

    Directory of Open Access Journals (Sweden)

    Nadia Steiber

    Full Text Available Handgrip strength is an important biomarker of healthy ageing and a powerful predictor of future morbidity and mortality both in younger and older populations. Therefore, the measurement of handgrip strength is increasingly used as a simple but efficient screening tool for health vulnerability. This study presents normative reference values for handgrip strength in Germany for use in research and clinical practice. It is the first study to provide normative data across the life course that is stratified by sex, age, and body height. The study used a nationally representative sample of test participants ages 17-90. It was based on pooled data from five waves of the German Socio-Economic Panel (2006-2014 and involved a total of 11,790 persons living in Germany (providing 25,285 observations. Handgrip strength was measured with a Smedley dynamometer. Results showed that peak mean values of handgrip strength are reached in men's and women's 30s and 40s after which handgrip strength declines in linear fashion with age. Following published recommendations, the study used a cut-off at 2 SD below the sex-specific peak mean value across the life course to define a 'weak grip'. Less than 10% of women and men aged 65-69 were classified as weak according to this definition, shares increasing to about half of the population aged 80-90. Based on survival analysis that linked handgrip strength to a relevant outcome, however, a 'critically weak grip' that warrants further examination was estimated to commence already at 1 SD below the group-specific mean value.

  19. [The use of E-Cigarettes in the German Population: Results of the Epidemiological Survey of Substance Abuse 2015].

    Science.gov (United States)

    Atzendorf, Josefine; de Matos, Elena Gomes; Kröger, Christoph; Kraus, Ludwig; Piontek, Daniela

    2018-02-27

    Estimates of e-cigarette consumption in Germany vary considerably. The use of e-cigarettes for tobacco cessation is critically discussed. Based on current data, the distribution of the consumption of e-cigarettes and their use in the adult general population of Germany will be presented. The 2015 Epidemiological Survey of Substance Abuse, a nationwide survey of 18 to 64 year-old people in Germany (n=9,204, response rate: 52,2%), was used as data basis. E-cigarettes were known to most of the respondents (85,3%, 43,5 Mio.), whereas only 2,9% (1,5 Mio.) used e-cigarettes in the last 30 days. Higher risk of consuming e-cigarettes was seen in younger people (OR=0,95, 95%-KI=(0,93; 0,97)), men (OR=1,45, 95%-KI=(1,02; 2,07)) and smokers (OR=12,53, 95%-KI=(8,71; 18,03)). About a third of smokers and ex-smokers of conventional cigarettes (36,6%) who consumed e-cigarettes used these for tobacco cessation of which one fifth (21,3%) was able to quit smoking. E-cigarette users seem to be more likely to be male, younger and smokers of conventional cigarettes. In addition to curiosity, the change in smoking behavior is an important motive for consumption. The results indicate that the use of e-cigarettes can contribute to tobacco cessation, the majority of users, however, continue to consume conventional and/or e-cigarettes. © Georg Thieme Verlag KG Stuttgart · New York.

  20. Elastic emission polishing

    Energy Technology Data Exchange (ETDEWEB)

    Loewenthal, M.; Loseke, K.; Dow, T.A.; Scattergood, R.O.

    1988-12-01

    Elastic emission polishing, also called elastic emission machining (EEM), is a process where a stream of abrasive slurry is used to remove material from a substrate and produce damage free surfaces with controlled surface form. It is a noncontacting method utilizing a thick elasto-hydrodynamic film formed between a soft rotating ball and the workpiece to control the flow of the abrasive. An apparatus was built in the Center, which consists of a stationary spindle, a two-axis table for the workpiece, and a pump to circulate the working fluid. The process is controlled by a programmable computer numerical controller (CNC), which presently can operate the spindle speed and movement of the workpiece in one axis only. This apparatus has been used to determine material removal rates on different material samples as a function of time, utilizing zirconium oxide (ZrO{sub 2}) particles suspended in distilled water as the working fluid. By continuing a study of removal rates the process should become predictable, and thus create a new, effective, yet simple tool for ultra-precision mechanical machining of surfaces.

  1. Primary care emergency services utilization in German-speaking Switzerland: a population-based cross-sectional study.

    Science.gov (United States)

    Güntensperger, Urs; Pinzello-Hürlimann, Rosmarie; Martina, Benedict; Ciurea, Annette; Muff, Brigitte; Gutzwiller, Jean-Pierre

    2010-11-01

    Traditionally, emergency consultations have been done by a general practitioner (GP) in Switzerland. Over the last years, there seems to have been a shift between general practice to hospital emergency ward utilisation. There are several local initiatives of general practitioners and hospitals to change the organisation of emergency care. To plan a new organisation form of emergency care, delivery should be based on population based data. The aim of the study was to investigate the epidemiology and distribution of emergency consultations of primary care in a hospital and in a practice of general practitioners. In addition, factors of clinical performance in emergency consultations are of great public health interest. For this survey, all emergency patient contacts of general practitioners from the catchment area of Bülach, serving 27 088 inhabitants, were assessed by a questionnaire during the fourth quarter of 2006. Sex, age, time, duration of the contact and triage diagnosis were assessed. In addition, all patients seen by the emergency ward at the local hospital were assessed. Contact rates and hospitalisation rates per 100 000 inhabitants were determined. In addition, a multiple linear regression model was performed to determine factors associated with consultation time as a marker for clinical performance. Between October 1th and December 31th 2006, 1001 patient contacts were registered at the same time period in the hospital and general practice. The patient contact rate was 94.8 contacts per 100 000 inhabitants per day, and the hospitalisation rate was 9.1 patient per 100 000 inhabitants. Patients seen at the hospital were older than in general practice (41.2 ± 22.8 vs. 32.6 ± 26.3 years) and consultation and waiting time was longer in the hospital than consultation time with the GP (144.8 ± 106.5 vs. 19.6 ± 17.6 minutes). Nearly 1 out of 1000 inhabitants were looking for emergency primary care help, and 10% of the patients were seen urgently by general

  2. Small suitability of the DLEC1, MLH1 and TUSC4 mRNA expression analysis as potential prognostic or differentiating markers for NSCLC patients in the Polish population.

    Science.gov (United States)

    Kordiak, Jacek; Czarnecka, Karolina H; Pastuszak-Lewandoska, Dorota; Antczak, Adam; Migdalska-Sęk, Monika; Nawrot, Ewa; Domańska-Senderowska, Daria; Kiszałkiewicz, Justyna; Brzeziańska-Lasota, Ewa

    2017-06-01

    According to the latest data, lung cancer is one of the most common cancer worldwide, men contributing nearly 21.2% and women 8.6% of all diagnosed cancers. Late detection of tumour drastically reduces the chance for a cure. Thus, it is important to search for candidate biomarkers for screening of early stage nonsmall cell lung carcinoma (NSCLC). Tumour suppressor genes, DLEC1, TUSC4 and MLH1, localized on 3p21 are recognized to play a role in NSCLC carcinogenesis. The aim of this study was to assess the relationship between the DLEC1, TUSC4 and MLH1 mRNA expression, and clinical features of NSCLC patients, tobacco addiction, and tumour histopathological characteristics. The DLEC1, TUSC4 and MLH1 expression was analysed in lung tumour tissue samples obtained from 69 patients diagnosed with NSCLC: squamous cell carcinoma (n = 34), adenocarcinoma (n = 24), large cell carcinoma (n = 5), carcinoma adenosquamosum (n = 5). A decreased gene expression (RQ MLH1 in 50.7% and for TUSC4 in 26% of NSCLC samples. DLEC1 was decreased in more aggressive subtypes: large cell carcinoma and adenocarcinoma-squamous cell carcinoma. The simultaneous downregulation of two of the studied genes, DLEC1 andMLH1,was observed in 30.4% of NSCLCsamples, highlighting the importance of these two genes in lung carcinogenesis. We found no correlation between the DLEC1, TUSC4 and MLH1 gene expression and NSCLC patient characteristics (gender, age and smoking) or cancer histopathology. No significant differences in the gene expression among NSCLC subtypes indicate the weakness of DLEC1, TUSC4 and MLH1 expression analysis as potential differentiating markers of NSCLC subtypes in the Polish population.

  3. Teaching German-Americana

    Science.gov (United States)

    Tolzmann, Don Heinrich

    1976-01-01

    A university course entitled "The German-Americans" attempted to study and evaluate German culture in the U. S. Lecture topics and term paper theses are listed and a selected annotated bibliography of German-American culture is included. (CHK)

  4. Types of Architecture of the Germanic Population and the Roman Army on the Territory North of the Middle Danube during the Marcomannic wars

    Czech Academy of Sciences Publication Activity Database

    Komoróczy, Balázs; Vlach, Marek

    2011-01-01

    Roč. 20, č. 20 (2011), s. 391-404 ISSN 1331-4270 R&D Projects: GA ČR GA404/09/1054 Institutional research plan: CEZ:AV0Z80010507 Keywords : Roman architecture * Germanic architecture * Roman army * Germanic tribes * Roman Period * Marcomannic wars * Middle Danube area * South Moravia * Mušov * Burgstall * Pasohlávky Subject RIV: AC - Archeology, Anthropology, Ethnology http://hrcak.srce.hr/index.php?show=clanak&id_clanak_jezik=118592

  5. Polish Toxic Currency Options

    Directory of Open Access Journals (Sweden)

    Waldemar Gontarski

    2009-06-01

    Full Text Available Toxic currency options are defined on the basis of the opposition to the nature (essence of an option contract, which is justified in terms of norms founded on the general law clause of characteristics (nature of a relation (which represents an independent premise for imposing restrictions on the freedom of contracts. So-understood toxic currency options are unlawful. Indeed they contravene iuris cogentis regulations. These include for instance option contracts, which are concluded with a bank, if the bank has not informed about option risk before concluding the contract; or the barrier options, which focus only on the protection of bank’s interests. Therefore, such options may appear to be invalid. Therefore, performing contracts for toxic currency options may be qualified as a criminal mismanagement. For the sake of security, the manager should then take into consideration filing a claim for stating invalidity (which can be made in a court verdict. At the same time, if the supervisory board member in a commercial company, who can also be a subject to mismanagement offences, commits an omission involving lack of reaction (for example, if he/she fails to notify of the suspected offence committed by the management board members acting to the company’s detriment when the management board makes the company conclude option contracts which are charged with absolute invalidity the supervisory board member so acting may be considered to act to the company’s detriment. In the most recent Polish jurisprudence and judicature the standard of a “good host” is treated to be the last resort for determining whether the manager’s powers resulting from criminal regulations were performed. The manager of the exporter should not, as a rule, issue any options. Issuing options always means assuming an obligation. In the case of currency put options it is an absolute obligation to purchase a given amount in euro at exchange rate set in advance. On the

  6. Family physician-patient relationship and frequent attendance of primary and specialist health care: Results from a German population-based cohort study.

    Science.gov (United States)

    Dinkel, Andreas; Schneider, Antonius; Schmutzer, Gabriele; Brähler, Elmar; Häuser, Winfried

    2016-07-01

    To investigate the association between the quality of the family physician-patient relationship and frequent attendance of primary and specialist health care. Cross-sectional survey of a representative German population sample (N=2.266). Family physician-patient relationship was assessed with the Patient Doctor Relationship Questionnaire (PDRQ-9). Determinants of frequent attendance were analyzed using logistic regression. Frequent attendance of family physicians was associated with lower income (OR 1.43, 95% CI 1.02-2.00), not being in paid work (OR 1.58, CI 1.08-2.30), psychological distress (OR 1.14, CI 1.07-1.22), somatic symptoms (OR 1.07, CI 1.04-1.11), and physical comorbidity (OR 1.54, CI 1.36-1.74) in the multivariate analysis. Frequent attendance of specialists was related to psychological distress (OR 1.12, CI 1.04-1.20), somatic symptoms (OR 1.08, CI 1.04-1.11), and physical comorbidity (OR 1.69, CI 1.48-1.93) in the multivariate analysis. Quality of the relationship was associated with frequent attendance only in the univariate analyses. A stronger relationship with the family physician was not associated with reduced contact with specialists. The quality of the family physician-patient relationship is not independently associated with frequent attendance. Family physicians should be aware that need factors, i.e. symptom burden and physical comorbidities, are main drivers of frequent attendance. Copyright © 2016 Elsevier Ireland Ltd. All rights reserved.

  7. Drug interactions with phenprocoumon and the risk of serious haemorrhage: a nested case-control study in a large population-based German database.

    Science.gov (United States)

    Jobski, Kathrin; Behr, Sigrid; Garbe, Edeltraut

    2011-09-01

    Phenprocoumon is the most frequently used vitamin K antagonist in Germany. The aim of this study was to estimate the risk of serious bleeding as a result of the use of drugs with potential interaction with phenprocoumon. We conducted a nested case-control study in a cohort of 246,220 phenprocoumon users in the German Pharmacoepidemiological Research Database. Cases were patients hospitalised for haemorrhage of different kinds. Ten controls were matched to each case by health insurance, birth year and sex using incidence density sampling. Odds ratios (OR) with 95% confidence intervals (CI) of the risk of serious bleeding associated with combined use of phenprocoumon and potentially interacting drugs versus phenprocoumon alone were estimated using conditional logistic regression analysis. Our analyses considered multiple risk factors, such as bleeding history, other comorbidities or co-medication. Our study included 2,553 cases and 25,348 matched controls. An increased risk of bleeding was observed for the combined use of phenprocoumon and clopidogrel vs phenprocoumon use alone (OR: 1.83, 95% CI: 1.41-2.36). Antibiotic drugs associated with an increased risk of haemorrhage in the population of phenprocoumon users included the group of quinolones with ORs ranging from 2.74 (95% CI: 1.80-4.18) for ciprofloxacin to 4.40 (95% CI: 2.45-7.89) for levofloxacin, amoxicillin plus clavulanic acid (OR: 2.99, 95% CI: 1.39-6.42) and cotrimoxazole (OR 3.57, 95% CI: 2.36-5.40). Among non-steroidal anti-inflammatory drugs (NSAIDs), ketoprofen and naproxen were associated with the highest risks. Significantly elevated risks of major bleeding were mainly observed for drugs with known pharmacodynamic interaction with phenprocoumon, and less for drugs with possible pharmacokinetic interaction.

  8. German Studies in America. German Studies Notes.

    Science.gov (United States)

    Sander, Volkmar; Osterle, Heinz D.

    This volume contains two papers, "German Studies in America," by Volkmar Sander, and "Historicism, Marxism, Structuralism: Ideas for German Culture Courses," by Heinz D. Osterle. The first paper discusses the position of German studies in the United States today. The greatest challenge comes from low enrollments; therefore,…

  9. Slower nicotine metabolism among postmenopausal Polish smokers.

    Science.gov (United States)

    Kosmider, Leon; Delijewski, Marcin; Koszowski, Bartosz; Sobczak, Andrzej; Benowitz, Neal L; Goniewicz, Maciej L

    2018-06-01

    A non-invasive phenotypic indicator of the rate of nicotine metabolism is nicotine metabolite ratio (NMR) defined as a ratio of two major metabolites of nicotine - trans-3'-hydroxycotinine/cotinine. The rate of nicotine metabolism has important clinical implications for the likelihood of successful quitting with nicotine replacement therapy (NRT). We conducted a study to measure NMR among Polish smokers. In a cross-sectional study of 180 daily cigarette smokers (42% men; average age 34.6±13.0), we collected spot urine samples and measured trans-3'-hydroxycotinine (3-HC) and cotinine levels with LC-MS/MS method. We calculated NMR (molar ratio) and analyzed variations in NMR among groups of smokers. In the whole study group, an average NMR was 4.8 (IQR 3.4-7.3). The group of women below 51 years had significantly greater NMR compared to the rest of the population (6.4; IQR 4.1-8.8 vs. 4.3; IQR 2.8-6.4). No differences were found among group ages of male smokers. This is a first study to describe variations in nicotine metabolism among Polish smokers. Our findings indicate that young women metabolize nicotine faster than the rest of population. This finding is consistent with the known effects of estrogen to induce CYP2A6 activity. Young women may require higher doses of NRT or non-nicotine medications for most effective smoking cessation treatment. Copyright © 2017 Institute of Pharmacology, Polish Academy of Sciences. Published by Elsevier B.V. All rights reserved.

  10. Sensing roughness and polish direction

    DEFF Research Database (Denmark)

    Jakobsen, Michael Linde; Olesen, Anders Sig; Larsen, Henning Engelbrecht

    2016-01-01

    As a part of the work carried out in a project supported by the Danish Council for Technology and Innovation, we have investigated the option of smoothing standard CNC-machined surfaces. In the process of constructing optical prototypes, involving custom-designed optics, the development cost...... and time consumption can become prohibitive in a research budget. Machining the optical surfaces directly is expensive and time consuming. Alternatively, a more standardized and cheaper machining method can be used, calling for the object to be manually polished. During the polishing process, the operator...... needs information about the RMS-value of the surface roughness and the current direction of the scratches introduced by the polishing process. The RMS-value indicates to the operator how far he is from the final finish, and the scratch orientation is often specified by the customer in order to avoid...

  11. Recurrent APC gene mutations in Polish FAP families

    Directory of Open Access Journals (Sweden)

    Pławski Andrzej

    2007-12-01

    Full Text Available Abstract The molecular diagnostics of genetically conditioned disorders is based on the identification of the mutations in the predisposing genes. Hereditary cancer disorders of the gastrointestinal tracts are caused by mutations of the tumour suppressor genes or the DNA repair genes. Occurrence of recurrent mutation allows improvement of molecular diagnostics. The mutation spectrum in the genes causing hereditary forms of colorectal cancers in the Polish population was previously described. In the present work an estimation of the frequency of the recurrent mutations of the APC gene was performed. Eight types of mutations occurred in 19.4% of our FAP families and these constitute 43% of all Polish diagnosed families.

  12. Cannabinoids cases in polish athletes

    OpenAIRE

    A Pokrywka; Z Obmiński; D Kwiatkowska; R Grucza

    2009-01-01

    The aim of this study was to investigate the number of cases and the profiles of Polish athletes who had occasionally been using marijuana or hashish throughout the period of 1998-2004, with respect to: sex, age, and discipline of sport as well as the period of testing (in- and out-of-competition). Results of the study were compared with some data reported by other WADA accredited anti-doping laboratories. Totally, 13 631 urine samples taken from Polish athletes of both sexes, aged 10-67 year...

  13. Graphite Composite Panel Polishing Fixture

    Science.gov (United States)

    Hagopian, John; Strojny, Carl; Budinoff, Jason

    2011-01-01

    The use of high-strength, lightweight composites for the fixture is the novel feature of this innovation. The main advantage is the light weight and high stiffness-to-mass ratio relative to aluminum. Meter-class optics require support during the grinding/polishing process with large tools. The use of aluminum as a polishing fixture is standard, with pitch providing a compliant layer to allow support without deformation. Unfortunately, with meter-scale optics, a meter-scale fixture weighs over 120 lb (.55 kg) and may distort the optics being fabricated by loading the mirror and/or tool used in fabrication. The use of composite structures that are lightweight yet stiff allows standard techniques to be used while providing for a decrease in fixture weight by almost 70 percent. Mounts classically used to support large mirrors during fabrication are especially heavy and difficult to handle. The mount must be especially stiff to avoid deformation during the optical fabrication process, where a very large and heavy lap often can distort the mount and optic being fabricated. If the optic is placed on top of the lapping tool, the weight of the optic and the fixture can distort the lap. Fixtures to support the mirror during fabrication are often very large plates of aluminum, often 2 in. (.5 cm) or more in thickness and weight upwards of 150 lb (68 kg). With the addition of a backing material such as pitch and the mirror itself, the assembly can often weigh over 250 lb (.113 kg) for a meter-class optic. This innovation is the use of a lightweight graphite panel with an aluminum honeycomb core for use as the polishing fixture. These materials have been used in the aerospace industry as structural members due to their light weight and high stiffness. The grinding polishing fixture consists of the graphite composite panel, fittings, and fixtures to allow interface to the polishing machine, and introduction of pitch buttons to support the optic under fabrication. In its

  14. The methylenetetrahydrofolate reductase c.c.677 C>T and c.c.1298 A>C polymorphisms in reproductive failures: Experience from an RSA and RIF study on a Polish population.

    Science.gov (United States)

    Nowak, Izabela; Bylińska, Aleksandra; Wilczyńska, Karolina; Wiśniewski, Andrzej; Malinowski, Andrzej; Wilczyński, Jacek R; Radwan, Paweł; Radwan, Michał; Barcz, Ewa; Płoski, Rafał; Motak-Pochrzęst, Hanna; Banasik, Małgorzata; Sobczyński, Maciej; Kuśnierczyk, Piotr

    2017-01-01

    Almost 1600 individuals from the Polish population were recruited to this study. Among them 319 were fertile couples, 289 were recurrent spontaneous abortion (RSA) couples, and 131 were in the group of recurrent implantation failure (RIF) following in vitro fertilization. The aim of this study was to evaluate the MTHFR c.c.677 C>T and c.c.1298 A>C polymorphisms' association with RSA and RIF. We used PCR-RFLP with HinfI (677 C>T) and MboII (1298 A>C) digestion. We observed a protective effect of the female AC genotype (OR = 0.64, p = 0.01) and the C allele (AC+CC genotypes; OR = 0.65, p = 0.009) against RSA. Moreover, 1298 AA/677 CT women were more frequent in RSA (31.14%) and RIF (25.20%) groups in comparison to fertile women (22.88%), although this difference was significant only in the case of RSA (p = 0.022, OR = 1.52). Male combined genotype analysis revealed no association with reproductive failure of their partners. Nevertheless, the female/male combination AA/AC of the 1298 polymorphism was more frequent in RSA couples (p = 0.049, OR = 1.49). However, the significant results became insignificant after Bonferroni correction. In addition, analysis of haplotypes showed significantly higher frequency of the C/C haplotype (1298 C/677 C) in the female control group than in the female RSA group (p = 0.03, OR = 0.77). Moreover, the association between elevated homocysteine (Hcy) level in plasma of RSA and RIF women and MTHFR polymorphisms was investigated but did not reveal significant differences. In conclusion, for clinical practice, it is better to check the homocysteine level in plasma and, if the Hcy level is increased, to recommend patients to take folic acid supplements rather than undergo screening of MTHFR for 1298 A>C and 677 C>T polymorphisms.

  15. Polish-Bulgarian-Russian, Bulgarian-Polish-Russian or Russian-Bulgarian-Polish dictionary?

    Directory of Open Access Journals (Sweden)

    Violetta Koseska-Toszewa

    2015-11-01

    Full Text Available Polish-Bulgarian-Russian, Bulgarian-Polish-Russian or Russian-Bulgarian-Polish dictionary? The trilingual dictionary (M. Duszkin, V. Koseska, J. Satoła and A. Tzoneva is being elaborated based on a working Polish-Bulgarian-Russian electronic parallel corpus authored by Maksim Duszkin, Violetta Koseska-Toszewa and Joanna Satoła-Staśkowiak, and works by A. Tzoneva. It is the first corpus comparing languages belonging to three different Slavic language groups: western, southern and eastern. Works on the dictionary are based on Gramatyka konfrontatywna bułgarsko-polska (Bulgarian-Polish confrontative grammar and the proposed there semantic-oriented interlanguage. Two types of classifiers have been introduced into the dictionary: classic and semantic. The trilingual dictionary will present a consistent and homogeneous set of facts of grammar and semantics. The Authors point out that in a traditional dictionary it is not clear for example whether aspect should be understood as imperfective / perfective form of a verb or as its meaning. Therefore in the dictionary forms and meaning are separated in a regular way. Imperfective verb form has two meanings: state and configuration of states and events culminating in state. Also perfective verb form has two meanings: event and configuration of states and events culminating in event. These meanings are described by the semantic classifiers, respectively, state and event, state1 and event1. The way of describing language units, mentioned in the article, gives a possibility to present language material (Polish, Bulgarian, Russian in any required order, hence the article’s title.

  16. Non-Steroidal Anti-Inflammatory Drug Use and the Risk of Acute Myocardial Infarction in the General German Population: A Nested Case-Control Study.

    Science.gov (United States)

    Thöne, Kathrin; Kollhorst, Bianca; Schink, Tania

    2017-09-01

    Use of non-steroidal anti-inflammatory drugs (NSAIDs) has been associated with an increased relative risk of acute myocardial infarction (AMI), but the label warnings refer particularly to patients with cardiovascular risk factors. The magnitude of relative AMI risk for patients with and without cardiovascular risk factors varies between studies depending on the drugs and doses studied. The aim of our study was to estimate population-based relative AMI risks for individual and widely used NSAIDs, for a cumulative amount of NSAID use, and for patients with and without a prior history of cardiovascular risk factors. Based on data from the German Pharmacoepidemiological Research Database (GePaRD) of about 17 million insurance members from four statutory health insurance providers, for the years 2004-2009, a nested case-control study was conducted within a cohort of 3,476,931 new NSAID users classified into current, recent, or past users. Up to 100 controls were matched to each case by age, sex, and length of follow-up using risk set sampling. Multivariable conditional logistic regression was applied to estimate odds ratios (ORs) and 95% confidence intervals (CIs). Duration of NSAID use was calculated by the cumulative amount of dispensed defined daily doses (DDDs), and stratified analyses were conducted for potential effect modifiers. Overall, 17,236 AMI cases were matched to 1,714,006 controls. Elevated relative AMI risks were seen for current users of fixed combinations of diclofenac with misoprostol (OR 1.76, 95% CI 1.26-2.45), indometacin (1.69, 1.22-2.35), ibuprofen (1.54, 1.43-1.65), etoricoxib (1.52, 1.24-1.87), and diclofenac (1.43, 1.34-1.52) compared with past use. A low cumulative NSAID amount was associated with a higher relative AMI risk for ibuprofen, diclofenac, and indometacin. The relative risk associated with current use of diclofenac, fixed combinations of diclofenac with misoprostol, etoricoxib, and ibuprofen was highest in the younger age group

  17. Risk of bleeding and antibiotic use in patients receiving continuous phenprocoumon therapy. A case-control study nested in a large insurance- and population-based German cohort.

    Science.gov (United States)

    Abbas, Sascha; Ihle, Peter; Harder, Sebastian; Schubert, Ingrid

    2014-05-05

    There is major concern about coumarins interacting with various drug classes and increasing the risk of overanticoagulation. The aim of the study was to assess bleeding risk in patients with concurrent use of antibiotics and phenprocoumon, the most widely prescribed coumarin in many European countries. We conducted a nested-case-control study within a cohort of 513,338 incident and continuous phenprocoumon users ≥ 18 years of age using claims data of the statutory health insurance company AOK, covering 30% of the German population. Bleeding risk associated with current use of antibiotics for systemic use (antibacterials/antimycotics) was calculated using conditional logistic regression in 13,785 cases with a bleeding event and 55,140 risk-set sampling-matched controls. Bleeding risk associated with any antibacterial use in phenprocoumon users was significantly increased [odds ratio (OR) 2.37, 95% confidence interval (CI) 2.20-2.56]. The association was stronger for gastrointestinal than for cerebral bleeding (OR 2.09, 95% CI 1.84-2.38 and OR 1.34, 95% CI 1.03-1.74, respectively) and highest for other/unspecified bleeding (OR 2.92, 95% CI 2.62-3.26). Specific antibiotic classes were strongly associated with bleeding risk, e.g. cotrimoxazole (OR 3.86, 95% CI 3.08-4.84) and fluorquinolones (OR 3.13, 95% CI 2.74-3.59), among those highest for ofloxacin (OR 5.00, 95% CI 3.01-8.32). Combined use of phenprocoumon and antimycotics was not significantly associated with bleeding risk. Risk was not significantly modified by age (pint=0.25) or sex (pint=0.96). The association was stronger the closer the antibiotic exposure was to the bleeding event. Among continuous phenprocoumon users, antibiotics - particularly quinolones and cotrimoxazole - should be prescribed after careful consideration due to an increased bleeding risk. Close monitoring of international normalised ratio levels after prescription is recommended.

  18. Cannabinoids cases in polish athletes

    Directory of Open Access Journals (Sweden)

    A Pokrywka

    2009-07-01

    Full Text Available The aim of this study was to investigate the number of cases and the profiles of Polish athletes who had occasionally been using marijuana or hashish throughout the period of 1998-2004, with respect to: sex, age, and discipline of sport as well as the period of testing (in- and out-of-competition. Results of the study were compared with some data reported by other WADA accredited anti-doping laboratories. Totally, 13 631 urine samples taken from Polish athletes of both sexes, aged 10-67 years, performing 46 disciplines of sport were tested. Cannabinoids were detected in 267 samples. Among Polish athletes the relative number of positive THC (tetrahydrocannabinol samples was one of the highest in Europe. The group of young Polish athletes (aged 16-24 years was the most THC-positive. THC-positive cases were noted more frequently in male athletes tested during out of competitions. The so-called contact sports (rugby, ice hockey, skating, boxing, badminton, body building and acrobatic sports were those sports, where the higher risk of cannabis use was observed. The legal interpretation of some positive cannabinoids results would be difficult because of some accidental and unintentional use of the narcotics by sportsmen. It was concluded that national anti-doping organizations (NADO’s, which are competent to judge whether the anti-doping rules were violated, should take into account the possibility of non-intentional doping use of cannabinoids via passive smoking of marijuana.

  19. Polish energy-system modernisation

    International Nuclear Information System (INIS)

    Drozdz, M.

    2003-01-01

    The Polish energy-system needs intensive investments in new technologies, which are energy efficient, clean and cost effective. Since the early 1990s, the Polish economy has had practically full access to modern technological devices, equipment and technologies. Introducing new technologies is a difficult task for project teams, constructors and investors. The author presents a set of principles for project teams useful in planning and energy modernisation. Several essential features are discussed: Energy-efficient appliances and systems; Choice of energy carriers, media and fuels; Optimal tariffs, maximum power and installed power; Intelligent, integrated, steering systems; Waste-energy recovery; Renewable-energy recovery. In practice there are several difficulties connected with planning and realising good technological and economic solutions. The author presents his own experiences of energy-system modernisation of industrial processes and building new objects. (Author)

  20. Energy savings in Polish buildings

    Energy Technology Data Exchange (ETDEWEB)

    Markel, L.C.; Gula, A.; Reeves, G.

    1995-12-31

    A demonstration of low-cost insulation and weatherization techniques was a part of phase 1 of the Krakow Clean Fossil Fuels and Energy Efficient Project. The objectives were to identify a cost-effective set of measures to reduce energy used for space heating, determine how much energy could be saved, and foster widespread implementation of those measures. The demonstration project focused on 4 11-story buildings in a Krakow housing cooperative. Energy savings of over 20% were obtained. Most important, the procedures and materials implemented in the demonstration project have been adapted to Polish conditions and applied to other housing cooperatives, schools, and hospitals. Additional projects are being planned, in Krakow and other cities, under the direction of FEWE-Krakow, the Polish Energie Cities Network, and Biuro Rozwoju Krakowa.

  1. SAFETY PLATFORM OF POLISH TRANSPORT

    Directory of Open Access Journals (Sweden)

    Katarzyna CHRUZIK

    2016-03-01

    Full Text Available Analyzing the level of Polish transport safety culture can be seen that it is now dependent on the culture of safety management within the organization and the requirements and recommendations of law in this field for different modes of transport (air, rail, road, water. Of the four basic types of transport requirements are widely developed in the aviation, rail, and water – the sea. In order to harmonize the requirements for transport safety so it appears advisable to develop a platform for exchange of safety information for different modes of transport, and the development of good practices multimodal offering the possibility of improving Polish transport safety. Described in the publication of the proposal in addition to the alignment platform experience and knowledge in the field of transport safety in all its kinds, it can also be a tool for perfecting new operators of public transport.

  2. Polishing compound for plastic surfaces

    Science.gov (United States)

    Stowell, M.S.

    1991-01-01

    This invention is comprised of a polishing compound for plastic materials. The compound includes approximately by approximately by weight 25 to 80 parts at least one petroleum distillate lubricant, 1 to 12 parts mineral spirits, 50 to 155 parts abrasive paste, and 15 to 60 parts water. Preferably, the compound includes approximately 37 to 42 parts at least one petroleum distillate lubricant, up to 8 parts mineral spirits, 95 to 110 parts abrasive paste, and 50 to 55 parts water. The proportions of the ingredients are varied in accordance with the particular application. The compound is used on PLEXIGLAS{trademark}, LEXAN{trademark}, LUCITE{trademark}, polyvinyl chloride (PVC), and similar plastic materials whenever a smooth, clear polished surface is desired.

  3. Careers of young Polish chemists

    OpenAIRE

    Kosmulski, Marek

    2014-01-01

    Typical young Polish scientist is an alumnus of doctoral studies at the same university and department where he/she completed his/her Master degree. The career is continued by receiving a habilitation at the same university and department. Then a holder of habilitation is promoted to a tenured position at the same university and department. Detailed analysis of scientific careers of 154 recent Ph.D. recipients and of 16 habilitation candidates in chemistry from University of Warsaw is present...

  4. 19th Polish Control Conference

    CERN Document Server

    Kacprzyk, Janusz; Oprzędkiewicz, Krzysztof; Skruch, Paweł

    2017-01-01

    This volume contains the proceedings of the KKA 2017 – the 19th Polish Control Conference, organized by the Department of Automatics and Biomedical Engineering, AGH University of Science and Technology in Kraków, Poland on June 18–21, 2017, under the auspices of the Committee on Automatic Control and Robotics of the Polish Academy of Sciences, and the Commission for Engineering Sciences of the Polish Academy of Arts and Sciences. Part 1 deals with general issues of modeling and control, notably flow modeling and control, sliding mode, predictive, dual, etc. control. In turn, Part 2 focuses on optimization, estimation and prediction for control. Part 3 is concerned with autonomous vehicles, while Part 4 addresses applications. Part 5 discusses computer methods in control, and Part 6 examines fractional order calculus in the modeling and control of dynamic systems. Part 7 focuses on modern robotics. Part 8 deals with modeling and identification, while Part 9 deals with problems related to security, fault ...

  5. The Profile of a Polish Mutual Fund Manager

    Directory of Open Access Journals (Sweden)

    Dariusz Filip

    2018-05-01

    Full Text Available Aim/purpose - The purpose of this paper is to identify the characteristics that are typical of mutual fund managers. Design/methodology/approach - The study concentrates on a set of socio-demographic data, such as: age, gender, education, experience, and professional qualifications of 336 portfolio managers. The applied research strategy relies on an analysis concerning a set of statistical metrics describing the population under examination. Findings - The average Polish fund manager is a 37-year-old man, a holder of a stock-broker or investment adviser license. He obtained the authorization from the Polish Financial Supervision Authority (KNF a few years after graduating from the Warsaw School of Economics (SGH. He has 11 years' experience in financial markets and 7 years' experience in the mutual fund industry. Research implications/limitations - The identification of managerial characteristics for the purpose of creating a profile of a Polish mutual fund manager will provide an important basis for further surveys and analyses aimed to evaluate the effectiveness of mutual funds. Originality/value/contribution - There are no investigations within the discussed area in Polish studies. Therefore, the identification of the characteristics that are typical of mutual fund managers will make a contribution to the finance literature.(original abstract

  6. Rare earth germanates

    International Nuclear Information System (INIS)

    Bondar', I.A.; Vinogradova, N.V.; Dem'yanets, L.N.

    1983-01-01

    Rare earth germanates attract close attention both as an independent class of compounds and analogues of a widely spread class of natural and synthetic minerals. The methods of rare earth germanate synthesis (solid-phase, hydrothermal) are considered. Systems on the basis of germanium and rare earth oxides, phase diagrams, phase transformations are studied. Using different chemical analysese the processes of rare earth germanate formation are investigated. IR spectra of alkali and rare earth metal germanates are presented, their comparative analysis being carried out. Crystal structures of the compounds, lattice parameters are studied. Fields of possible application of rare earth germanates are shown

  7. Rare earth germanates

    International Nuclear Information System (INIS)

    Bondar', I.A.; Vinogradova, N.V.; Dem'yanets, L.N.

    1983-01-01

    From the viewpoint of structural chemistry and general regularities controlling formation reactions of compounds and phases in melts, solid and gaseous states, recent achievements in the chemistry of rare earth germanates are generalized. Methods of synthesizing germanates, systems on the base of germanium oxides and rare earths are considered. The data on crystallochemical characteristics are tabulated. Individual compounds of scandium germanate are also characterized. Processes of germanate formation using the data of IR-spectroscopy, X-ray phase analysis are studied. The structure and morphotropic series of rare earth germanates and silicates are determined. Fields of their present and possible future application are considered

  8. The tourism attractiveness of Polish libraries

    OpenAIRE

    Miedzińska, Magdalena; Tanaś, Sławoj

    2009-01-01

    The aim of the article is to draw the reader's attention to the tourism attractiveness of renowned Polish libraries. These have attained a tourism function due to tourism exploration and penetration, but remain in the shadow of other Polish cultural assets. The article outlines the historical geography of Polish libraries, an analysis of tourism assets and an attempt to classify and catalogue libraries in Poland.

  9. Popularity of marijuana among Polish students

    Directory of Open Access Journals (Sweden)

    Michał Pająk

    2017-09-01

    Full Text Available Introduction and the aim: Marijuana is the most commonly used drug in the world (excluding alcohol and tobacco. According to the literature about 16% of Poles at the age of 16 to 64 years old, at least once have used cannabis. The aim of study was to estimate the popularity of marijuana among students of Polish universities. We also asked questions about respondents’ attitude towards marijuana and opinions about its validation. Material and methods: The study was conducted in 2017 on 132 individuals – 60 men and 72 women. The results were analyzed in STATISTICA 10 at p<0.05. Results:Out of interviewees, 63.6% of them, at least once in their lives, have used marijuana. This is a percentage of up to four times greater than that one given in the literature for the general population. Even 80% of men and 50% of women have tried marijuana at least once in their lives. Students of Catholic University of Lublin reach for marijuana significantly more often than students of Medical University of Lublin. The majority of respondents (53% treats marijuana as a "soft" drug, though up 67.4% believe that it has the addictive potential. More than a half of respondents (56.8% stands for liberalization of rules relevant to marijuana in Poland. Vast majority (70% of respondents believes that marijuana is easily available in Poland. Conclusions: Marijuana is a drug popular among students. The criminalization of drug use in Poland is not effective for the prevention of its use, the majority of respondents believes that marijuana is easily available in Poland. Considering the negative health and social consequences of the current state, it is worth wondering about making changes in the education system and Polish drug law.

  10. German Foreign Fighters in Syria and Iraq

    Science.gov (United States)

    2016-03-01

    depressed and less integrated into their new societies.29 Germany’s Turkish population exemplifies this integration deficit. Of Germany’s 4.3 million...the German Chancellor in a YouTube video, for example), the German press tends to abandon their earlier self-restraint and freely publishes the...Germany’s most well-known Salafist preachers. In addition to being mentored by Pierre Vogel, Cuspert appeared in YouTube recordings at Islam

  11. Corporate Politics on Polish Millennials

    OpenAIRE

    Natalia Roślik

    2017-01-01

    In the very beginning of this particular paper, an author is trying to determine and describe who Millennials actually are. Then, the basis of Millennials definition is analysing corporation’s activity over the past years regarding this age group. The main goal of the thesis is to bring their specific futures out and describe what corporations on Polish job market are doing to encourage them to work in their offices. Especially in Poland within the last years, it is observed that big multinat...

  12. Polish Foundation for Energy Efficiency

    Energy Technology Data Exchange (ETDEWEB)

    NONE

    1995-12-31

    The Polish Foundation for Energy Efficiency (FEWE) was established in Poland at the end of 1990. FEWE, as an independent and non-profit organization, has the following objectives: to strive towards an energy efficient national economy, and to show the way and methods by use of which energy efficiency can be increased. The activity of the Foundation covers the entire territory of Poland through three regional centers: in Warsaw, Katowice and Cracow. FEWE employs well-known and experienced specialists within thermal and power engineering, civil engineering, economy and applied sciences. The organizer of the Foundation has been Battelle Memorial Institute - Pacific Northwest Laboratories from the USA.

  13. Buffered Electrochemical Polishing of Niobium

    Energy Technology Data Exchange (ETDEWEB)

    Ciovati, Gianluigi [Thomas Jefferson National Accelerator Facility (TJNAF), Newport News, VA (United States); Tian, Hui [Thomas Jefferson National Accelerator Facility (TJNAF), Newport News, VA (United States); College of William and Mary, Williamsburg, VA (United States); Corcoran, Sean [Virginia Polytechnic Inst. and State Univ. (Virginia Tech), Blacksburg, VA (United States)

    2011-03-01

    The standard preparation of superconducting radio-frequency (SRF) cavities made of pure niobium include the removal of a 'damaged' surface layer, by buffered chemical polishing (BCP) or electropolishing (EP), after the cavities are formed. The performance of the cavities is characterized by a sharp degradation of the quality factor when the surface magnetic field exceeds about 90 mT, a phenomenon referred to as 'Q-drop.' In cavities made of polycrystalline fine grain (ASTM 5) niobium, the Q-drop can be significantly reduced by a low-temperature (? 120 °C) 'in-situ' baking of the cavity if the chemical treatment was EP rather than BCP. As part of the effort to understand this phenomenon, we investigated the effect of introducing a polarization potential during buffered chemical polishing, creating a process which is between the standard BCP and EP. While preliminary results on the application of this process to Nb cavities have been previously reported, in this contribution we focus on the characterization of this novel electrochemical process by measuring polarization curves, etching rates, surface finish, electrochemical impedance and the effects of temperature and electrolyte composition. In particular, it is shown that the anodic potential of Nb during BCP reduces the etching rate and improves the surface finish.

  14. Single-Center Study Investigating Foreign Language Acquisition at School in Children, Adolescents, and Young Adults With Uni- or Bilateral Cochlear Implants in the Swiss German Population.

    Science.gov (United States)

    Beeres-Scheenstra, Renske; Ohnsorg, Claudia; Candreia, Claudia; Heinzmann, Sybille; Castellanos, Susana; De Min, Nicola; Linder, Thomas E

    2017-07-01

    To evaluate foreign language acquisition at school in cochlear implant patients. Cohort study. CI center. Forty three cochlear implants (CI) patients (10-18 yr) were evaluated. CI nonusers and patients with CI-explantation, incomplete datasets, mental retardation, or concomitant medical disorders were excluded. Additional data (type of schooling, foreign language learning, and bilingualism) were obtained with questionnaires. German-speaking children with foreign tuition language (English and/or French) at school were enrolled for further testing. General patient data, auditory data, and foreign language data from both questionnaires and tests were collected and analyzed. Thirty seven out of 43 questionnaires (86%) were completed. Sixteen (43%) were in mainstream education. Twenty-seven CI users (73%) have foreign language learning at school. Fifteen of these were in mainstream education (55%), others in special schooling. From 10 CI users without foreign language learning, one CI user was in mainstream education (10%) and nine patients (90%) were in special schooling. Eleven German-speaking CI users were further tested in English and six additionally in French. For reading skills, the school objectives for English were reached in 7 of 11 pupils (64%) and for French in 3 of 6 pupils (50%). For listening skills, 3 of 11 pupils (27%) reached the school norm in English and none in French. Almost 75% of our CI users learn foreign language(s) at school. A small majority of the tested CI users reached the current school norm for in English and French in reading skills, whereas for hearing skills most of them were not able to reach the norm.

  15. Analytical and statistical consideration on the use of the ISAG-ICAR-SNP bovine panel for parentage control, using the Illumina BeadChip technology: example on the German Holstein population.

    Science.gov (United States)

    Schütz, Ekkehard; Brenig, Bertram

    2015-02-05

    Parentage control is moving from short tandem repeats- to single nucleotide polymorphism (SNP) systems. For SNP-based parentage control in cattle, the ISAG-ICAR Committee proposes a set of 100/200 SNPs but quality criteria are lacking. Regarding German Holstein-Friesian cattle with only a limited number of evaluated individuals, the exclusion probability is not well-defined. We propose a statistical procedure for excluding single SNPs from parentage control, based on case-by-case evaluation of the GenCall score, to minimize parentage exclusion, based on miscalled genotypes. Exclusion power of the ISAG-ICAR SNPs used for the German Holstein-Friesian population was adjusted based on the results of more than 25,000 individuals. Experimental data were derived from routine genomic selection analyses of the German Holstein-Friesian population using the Illumina BovineSNP50 v2 BeadChip (20,000 individuals) or the EuroG10K variant (7000 individuals). Averages and standard deviations of GenCall scores for the 200 SNPs of the ISAG-ICAR recommended panel were calculated and used to calculate the downward Z-value. Based on minor allelic frequencies in the Holstein-Friesian population, one minus exclusion probability was equal to 1.4×10⁻¹⁰ and 7.2×10⁻²⁶, with one and two parents, respectively. Two monomorphic SNPs from the 100-SNP ISAG-ICAR core-panel did not contribute. Simulation of 10,000 parentage control combinations, using the GenCall score data from both BeadChips, showed that with a Z-value greater than 3.66 only about 2.5% parentages were excluded, based on the ISAG-ICAR recommendations (core-panel: ≥ 90 SNPs for one, ≥ 85 SNPs for two parents). When applied to real data from 1750 single parentage assessments, the optimal threshold was determined to be Z = 5.0, with only 34 censored cases and reduction to four (0.2%) doubtful parentages. About 70 parentage exclusions due to weak genotype calls were avoided, whereas true exclusions (n = 34) were

  16. Maury Journals - German Vessels

    Data.gov (United States)

    National Oceanic and Atmospheric Administration, Department of Commerce — German vessels observations, after the 1853 Brussels Conference that set International Maritime Standards, modeled after Maury Marine Standard Observations.

  17. Polish Industry and Art at CERN

    CERN Multimedia

    2000-01-01

    On 17 October 2000 the second Polish industrial and technological exhibition opened at CERN. The first one was held five years ago and nine of the companies that were present then have come back again this year. Six of those companies were awarded contracts with CERN in 1995. Three Polish officials were present at the Opening Ceremony today: Mrs Malgorzata Kozlowska, Under-secretary of State in the State Committee for Scientific Research, Mr Henryk Ogryczak, Under-secretary of State in Ministry of Economy and Prof. Jerzy Niewodniczanski, President of National Atomic Energy Agency. Professor Luciano Maiani welcomed the Polish delegation to CERN and stressed the important contribution of Polish scientists and industrialists to the work of the laboratory. Director General Luciano Maiani (back left) and head of SPL division Karl-Heinz Kissler (back right) visit the Poland at CERN exhibition… The exhibition offers Polish companies the opportunity to establish professional contacts with CERN. Nineteen companies...

  18. Corporate Politics on Polish Millennials

    Directory of Open Access Journals (Sweden)

    Natalia Roślik

    2017-12-01

    Full Text Available In the very beginning of this particular paper, an author is trying to determine and describe who Millennials actually are. Then, the basis of Millennials definition is analysing corporation’s activity over the past years regarding this age group. The main goal of the thesis is to bring their specific futures out and describe what corporations on Polish job market are doing to encourage them to work in their offices. Especially in Poland within the last years, it is observed that big multinational companies are paying special attention to Millennials and trying to hire them before competitors will do so. As a part of this paper, an author will describe corporate politics and practices on Thomson Reuters and BNY Mellon examples. Within this work, an author is also discussing key features and differences between this generation and Millennials parent’s generation. Additionally, there is a reference to corporate social responsibility concept and work-life balance issues.

  19. Determinants of Polish public debt

    Directory of Open Access Journals (Sweden)

    Tomasz Stryjewski

    2011-12-01

    Full Text Available The crisis, which had its beginning in 2007, turned into the debt crisis of the countries. The examples of Greece, Ireland, Iceland or Spain showed the category of public debt in a new light. Poland, at the turn of 2010/2011 also achieved the upper level of public debt acceptable by the law. In the present situation of the European Union countries being in debt, and even insolvent, the situation in Poland becomes riskier. This article attempts at an empirical verification of the determinants of Polish public debt within 95 months (the data link with the period of time from January 2003 to November 2010. The verification of the main factors which cause the formation of public debt takes place by means of an appropriately verified econometric model.

  20. Zerodur polishing process for high surface quality and high efficiency

    International Nuclear Information System (INIS)

    Tesar, A.; Fuchs, B.

    1992-08-01

    Zerodur is a glass-ceramic composite importance in applications where temperature instabilities influence optical and mechanical performance, such as in earthbound and spaceborne telescope mirror substrates. Polished Zerodur surfaces of high quality have been required for laser gyro mirrors. Polished surface quality of substrates affects performance of high reflection coatings. Thus, the interest in improving Zerodur polished surface quality has become more general. Beyond eliminating subsurface damage, high quality surfaces are produced by reducing the amount of hydrated material redeposited on the surface during polishing. With the proper control of polishing parameters, such surfaces exhibit roughnesses of < l Angstrom rms. Zerodur polishing was studied to recommend a high surface quality polishing process which could be easily adapted to standard planetary continuous polishing machines and spindles. This summary contains information on a polishing process developed at LLNL which reproducibly provides high quality polished Zerodur surfaces at very high polishing efficiencies

  1. Do telomeres have a higher plasticity than thought? Results from the German Chronic Kidney Disease (GCKD) study as a high-risk population.

    Science.gov (United States)

    Raschenberger, Julia; Kollerits, Barbara; Titze, Stephanie; Köttgen, Anna; Bärthlein, Barbara; Ekici, Arif B; Forer, Lukas; Schönherr, Sebastian; Weissensteiner, Hansi; Haun, Margot; Wanner, Christoph; Eckardt, Kai-Uwe; Kronenberg, Florian

    2015-12-01

    Telomere length is considered as a biological marker for aging. It is expected that telomeres shorten with age and with conditions associated with oxidative stress and inflammation. Both are present in patients with chronic kidney disease (CKD) who have a very high cardiovascular risk. We investigated whether CKD duration is associated with relative telomere length (RTL) in 4802 patients from the German Chronic Kidney Disease (GCKD) study. We measured RTL in each sample in quadruplicates using a quantitative polymerase chain reaction (qPCR). We observed a U-shaped association of RTL with CKD duration: the longest RTL was found in those 339 patients who reported the shortest disease duration (study these surprising results have to be considered with caution and as hypothesis-generating. Whether the longer RTL in patients with long-lasting disease is caused by an activation of telomerase to counteract the shortening of RTL due to oxidative stress and inflammation or whether they are caused by a survival bias needs to be investigated in longitudinal studies. Our data are in support of a higher plasticity of shortening and elongations of RTL as until recently anticipated. Copyright © 2015 Elsevier Inc. All rights reserved.

  2. Health Information in German (Deutsch)

    Science.gov (United States)

    ... Tools You Are Here: Home → Multiple Languages → German (Deutsch) URL of this page: https://medlineplus.gov/languages/german.html Health Information in German (Deutsch) To use the sharing features on this page, ...

  3. [Sample German LAPS.

    Science.gov (United States)

    Rosenthal, Bianca

    Four learning activity packages (LAPS) for use in secondary school German programs contain instructional materials which enable students to improve their basic linguistic skills. The units include: (1) "Grusse," (2) "Ich Heisse...Namen," (3) "Tune into Your Career: Business Correspondence 'Auf Deutch'," and (4) "Understanding German Culture."…

  4. Convergent Polishing: A Simple, Rapid, Full Aperture Polishing Process of High Quality Optical Flats & Spheres

    Science.gov (United States)

    Suratwala, Tayyab; Steele, Rusty; Feit, Michael; Dylla-Spears, Rebecca; Desjardin, Richard; Mason, Dan; Wong, Lana; Geraghty, Paul; Miller, Phil; Shen, Nan

    2014-01-01

    Convergent Polishing is a novel polishing system and method for finishing flat and spherical glass optics in which a workpiece, independent of its initial shape (i.e., surface figure), will converge to final surface figure with excellent surface quality under a fixed, unchanging set of polishing parameters in a single polishing iteration. In contrast, conventional full aperture polishing methods require multiple, often long, iterative cycles involving polishing, metrology and process changes to achieve the desired surface figure. The Convergent Polishing process is based on the concept of workpiece-lap height mismatch resulting in pressure differential that decreases with removal and results in the workpiece converging to the shape of the lap. The successful implementation of the Convergent Polishing process is a result of the combination of a number of technologies to remove all sources of non-uniform spatial material removal (except for workpiece-lap mismatch) for surface figure convergence and to reduce the number of rogue particles in the system for low scratch densities and low roughness. The Convergent Polishing process has been demonstrated for the fabrication of both flats and spheres of various shapes, sizes, and aspect ratios on various glass materials. The practical impact is that high quality optical components can be fabricated more rapidly, more repeatedly, with less metrology, and with less labor, resulting in lower unit costs. In this study, the Convergent Polishing protocol is specifically described for fabricating 26.5 cm square fused silica flats from a fine ground surface to a polished ~λ/2 surface figure after polishing 4 hr per surface on a 81 cm diameter polisher. PMID:25489745

  5. Technological Advances of Robot Assisted Polishing

    DEFF Research Database (Denmark)

    Lazarev, Ruslan; Top, Søren; Grønbæk, Jens

    The efficient polishing of surfaces is very important in mould and die industry. Fine abrasive processes are widely used in industry for the first steps for the production of tools of high quality in terms of finishing accuracy, form and surface integrity. While manufacturing of most components....... In this study, the influence of polishing parameters and type of polishing media on fine abrasive surface finishing is investigated. Experimental study is covering 2D rotational surfaces that is widespread used in mould and dies industry. Application of it is essential for process intelligent control, condition...... monitoring and quality inspection....

  6. Risk of intracerebral hemorrhage associated with phenprocoumon exposure: a nested case-control study in a large population-based German database.

    Science.gov (United States)

    Behr, Sigrid; Andersohn, Frank; Garbe, Edeltraut

    2010-07-01

    Intracerebral hemorrhage (ICH) is the most serious complication of oral anticoagulation. This study investigated the risk of ICH for phenprocoumon which is the most widely used oral anticoagulant in Germany. We conducted a nested case-control study in a cohort of 13.4 million insurants of 4 German statutory health insurances (SHIs) who were continuously enrolled for 6 months prior to cohort entry. Cases were patients hospitalized for ICH. Ten controls were matched to each case by SHI, birth year, and sex using incidence density sampling. Rate ratios (RR) of ICH for current phenprocoumon use as compared to non-use were estimated from odds ratios calculated by conditional logistic regression analyses considering multiple risk factors. Analysis of the full cohort revealed a strong increase in incidence of ICH with increasing age. In the nested case-control study including 8138 cases of ICH and 81,373 matched controls, we observed an increased risk of ICH for current phenprocoumon exposure that varied with age. The phenprocoumon-associated risk of ICH was lower in older age groups with RRs from 4.20 (95% confidence interval (CI) 2.44-7.21) for phenprocoumon users less than 55 years of age to 2.43 (95%CI, 1.81-3.27) for those older than 85 years. Our study confirmed known risk factors of ICH. Phenprocoumon exposure was associated with an increased risk of ICH. The interaction of risk for phenprocoumon with age was unexpected and needs further study. (c) 2010 John Wiley & Sons, Ltd.

  7. Changes of individual perception in psychosocial stressors related to German reunification in 1989/1990 and cardiovascular risk factors and cardiovascular diseases in a population-based study in East Germany.

    Science.gov (United States)

    Bohley, Stefanie; Kluttig, Alexander; Werdan, Karl; Nuding, Sebastian; Greiser, Karin Halina; Kuss, Oliver; Markus, Marcello Ricardo Paulista; Schmidt, Carsten Oliver; Völzke, Henry; Krabbe, Christine; Haerting, Johannes

    2016-01-04

    Aim was to examine the relationship between individually perceived changes in psychosocial stressors associated with German reunification and cardiovascular effects. We hypothesised that higher levels of psychosocial stress related to German reunification were associated with an increase in cardiovascular risk factors and cardiovascular diseases (CVDs). Cross-sectional data from 2 cohort studies in East Germany were used: Cardiovascular Disease, Living and Ageing in Halle Study (CARLA), and Study of Health in Pomerania (SHIP). 2 populations in East Germany. CARLA study: 1779 participants, aged 45-83 years at baseline (812 women), SHIP study: 4308 participants, aged 20-79 years at baseline (2193 women). Psychosocial stressors related to reunification were operationalised by the Reunification Stress Index (RSI; scale from 0 to 10). This index was composed of questions that were related to individually perceived changes in psychosocial stressors (occupational, financial and personal) after reunification. To examine the associations between the RSI and each stressor separately with cardiovascular risk factors and CVD, regression models were used. RSI was associated with CVD in women (RR=1.15, 95% CI 1.00 to 1.33). Cardiovascular risk factors were associated with RSI for both men and women, with strongest associations between RSI and diabetes in women (RR=1.10, 95% CI 1.01 to 1.20) and depressive disorders in men (RR=1.15, 95% CI 1.07 to 2.77). The change in occupational situation related to reunification was the major contributing psychosocial stressor. We observed a strong association with CVD in women who experienced occupational deterioration after reunification (RR=4.04, 95% CI 1.21 to 13.43). Individually perceived deterioration of psychosocial stressors (occupational, financial and personal) related to German reunification was associated with cardiovascular risk factors and CVD. The associations were stronger for women than for men. An explanation for these

  8. Original article Validation of the Polish version of the Collective Self-Esteem Scale

    Directory of Open Access Journals (Sweden)

    Róża Bazińska

    2015-07-01

    Full Text Available Background The aim of this article is to present research on the validity and reliability of the Collective Self-Esteem Scale (CSES for the Polish population. The CSES is a measure of individual differences in collective self-esteem, understood as the global evaluation of one’s own social (collective identity. Participants and procedure Participants from two samples (n = 466 and n = 1,009 completed a paper-pencil set of questionnaires which contained the CSES and the Rosenberg Self-Esteem Scale (RSES, and subsets of participants completed scales related to a sense of belonging, well-being and psychological distress (anxiety and depression. Results Like the original version, the Polish version of the CSES comprises 16 items which form the four dimensions of collective self-esteem: Public collective self-esteem, Private collective self-esteem, Membership esteem and Importance of Identity. The results confirm the four-factor structure of the Polish version of the CSES, support the whole Polish version of the CSES as well as its subscales, which represent satisfactory reliability and stability, and provide initial evidence of construct validity. Conclusions As the results of the study indicate, the Polish version of the CSES is a valid and reliable self-report measure for assessing the global self-esteem derived from membership of a group and has proved to be useful in the Polish context.

  9. A new view on dam lines in Polish Arabian horses based on mtDNA analysis

    Directory of Open Access Journals (Sweden)

    Sell Jerzy

    2007-09-01

    Full Text Available Abstract Polish Arabian horses are one of the oldest and the most important Arab populations in the world. The Polish Arabian Stud Book and the Genealogical Charts by Skorkowski are the main sources of information on the ancestors of Polish Arabs. Both publications were viewed as credible sources of information until the 1990s when the data regarding one of the dam lines was questioned. The aim of the current study was to check the accuracy of the pedigree data of Polish dam lines using mtDNA analysis. The analyses of a 458 bp mtDNA D-loop fragment from representatives of 15 Polish Arabian dam lines revealed 14 distinct haplotypes. The results were inconsistent with pedigree data in the case of two lines. A detailed analysis of the historical sources was performed to explain these discrepancies. Our study revealed that representatives of different lines shared the same haplotypes. We also noted a genetic identity between some lines founded by Polish mares of unknown origin and lines established by desert-bred mares.

  10. Personality of Polish gay men and women

    Directory of Open Access Journals (Sweden)

    Marcin Kwiatkowski

    2015-12-01

    Full Text Available Background Sexuality is a part of one’s identity and personality that is shaped under the influence of biological and environmental factors and interactions with society. The results of research conducted so far and concerning the personality traits of gay men and women are not consistent, and only a small number of them concern the Polish population. Hence the objective of the present research was to provide personality profiles of men and women with different sexual orientations. Participants and procedure The participants (N = 346 included 84 gay women, 82 gay men, 95 heterosexual women and 85 heterosexual men. The following measures were used: a survey developed by the author, the Kinsey Scale, the EPQ-R (Eysenck Personality Questionnaire Revised adapted by Brzozowski and Drwal (1995, and the Sixteen-factor Personality Questionnaire of Cattell adapted by Nowakowska (1970. Results The results support the hypothesis that gay women and heterosexual men share similar personality traits, while gay men have more diverse traits, similar to the traits typical for heterosexual women and men. In particular, personalities of gay men are described by such traits as progressive attitude, independence, or willingness to take risks, which means traits linked to factor Q1. The highest values of that factor are observable in the case of gay men, as compared to gay women, and also in comparison with heterosexual men and women. Conclusions Sexual orientation is responsible for differences in personality traits of the studied group to a greater extent than their biological sex.

  11. Word order in the Germanic languages

    DEFF Research Database (Denmark)

    Holmberg, Anders; Rijkhoff, Jan

    1998-01-01

    The Germanic branch of Indo-European consists of three main groups (Ruhlen 1987: 327):- East Germanic: Gothic, Vandalic, Burgundian (all extinct);- North Germanic (or: Scandinavian): Runic (extinct), Danish, Swedish, Norwegian, Icelandic, Faroese;- West Germanic: German, Yiddish, Luxembourgeois, ...

  12. Electrolytic polishing system for space age materials

    International Nuclear Information System (INIS)

    Coons, W.C.; Iosty, L.R.

    1976-01-01

    A simple electrolytic polishing technique was developed for preparing Cr, Co, Hf, Mo, Ni, Re, Ti, V, Zr, and their alloys for structural analysis on the optical microscope. The base electrolyte contains 5g ZnCl 2 and 15g AlCl 3 . 6H 2 O in 200 ml methyl alcohol, plus an amount of H 2 SO 4 depending on the metal being polished. Five etchants are listed

  13. Trace element analysis of nail polishes

    International Nuclear Information System (INIS)

    Misra, G.; Mittal, V.K.; Sahota, H.S.

    1999-01-01

    Instrumental neutron activation analysis (INAA) technique was used to measure the concentrations of various trace elements in nail polishes of popular Indian and foreign brands. The aim of the present experiment was to see whether trace elements could distinguish nail polishes of different Indian and foreign brands from forensic point of view. It was found that cesium can act as a marker to differentiate foreign and Indian brands. (author)

  14. Experimental Polish-Lithuanian Corpus with the Semantic Annotation Elements

    Directory of Open Access Journals (Sweden)

    Danuta Roszko

    2015-06-01

    Full Text Available Experimental Polish-Lithuanian Corpus with the Semantic Annotation Elements In the article the authors present the experimental Polish-Lithuanian corpus (ECorpPL-LT formed for the idea of Polish-Lithuanian theoretical contrastive studies, a Polish-Lithuanian electronic dictionary, and as help for a sworn translator. The semantic annotation being brought into ECorpPL-LT is extremely useful in Polish-Lithuanian contrastive studies, and also proves helpful in translation work.

  15. Laser polishing of additive manufactured Ti alloys

    Science.gov (United States)

    Ma, C. P.; Guan, Y. C.; Zhou, W.

    2017-06-01

    Laser-based additive manufacturing has attracted much attention as a promising 3D printing method for metallic components in recent years. However, surface roughness of additive manufactured components has been considered as a challenge to achieve high performance. In this work, we demonstrate the capability of fiber laser in polishing rough surface of additive manufactured Ti-based alloys as Ti-6Al-4V and TC11. Both as-received surface and laser-polished surfaces as well as cross-section subsurfaces were analyzed carefully by White-Light Interference, Confocal Microscope, Focus Ion Beam, Scanning Electron Microscopy, Energy Dispersive Spectrometer, and X-ray Diffraction. Results revealed that as-received Ti-based alloys with surface roughness more than 5 μm could be reduce to less than 1 μm through laser polishing process. Moreover, microstructure, microhardness and wear resistance of laser-polished zone was investigated in order to examine the thermal effect of laser polishing processing on the substrate of additive manufactured Ti alloys. This proof-of-concept process has the potential to effectively improve the surface roughness of additive manufactured metallic alloy by local polishing method without damage to the substrate.

  16. Conformal polishing approach: Tool footprint analysis

    Directory of Open Access Journals (Sweden)

    José A Dieste

    2016-02-01

    Full Text Available Polishing process is one of the most critical manufacturing processes during a metal part production because it determines the final quality of the product. Free-form surface polishing is a handmade process with lots of rejected parts, scrap generation and time and energy consumption. Two different research lines are being developed: prediction models of the final surface quality parameters and an analysis of the amount of material removed depending on the polishing parameters to predict the tool footprint during the polishing task. This research lays the foundations for a future automatic conformal polishing system. It is based on rotational and translational tool with dry abrasive in the front mounted at the end of a robot. A tool to part concept is used, useful for large or heavy workpieces. Results are applied on different curved parts typically used in tooling industry, aeronautics or automotive. A mathematical model has been developed to predict the amount of material removed in function of polishing parameters. Model has been fitted for different abrasives and raw materials. Results have shown deviations under 20% that implies a reliable and controllable process. Smaller amount of material can be removed in controlled areas of a three-dimensional workpiece.

  17. Polishing of silicon based advanced ceramics

    Science.gov (United States)

    Klocke, Fritz; Dambon, Olaf; Zunke, Richard; Waechter, D.

    2009-05-01

    Silicon based advanced ceramics show advantages in comparison to other materials due to their extreme hardness, wear and creep resistance, low density and low coefficient of thermal expansion. As a matter of course, machining requires high efforts. In order to reach demanded low roughness for optical or tribological applications a defect free surface is indispensable. In this paper, polishing of silicon nitride and silicon carbide is investigated. The objective is to elaborate scientific understanding of the process interactions. Based on this knowledge, the optimization of removal rate, surface quality and form accuracy can be realized. For this purpose, fundamental investigations of polishing silicon based ceramics are undertaken and evaluated. Former scientific publications discuss removal mechanisms and wear behavior, but the scientific insight is mainly based on investigations in grinding and lapping. The removal mechanisms in polishing are not fully understood due to complexity of interactions. The role of, e.g., process parameters, slurry and abrasives, and their influence on the output parameters is still uncertain. Extensive technological investigations demonstrate the influence of the polishing system and the machining parameters on the stability and the reproducibility. It is shown that the interactions between the advanced ceramics and the polishing systems is of great relevance. Depending on the kind of slurry and polishing agent the material removal mechanisms differ. The observed effects can be explained by dominating mechanical or chemo-mechanical removal mechanisms. Therefore, hypotheses to state adequate explanations are presented and validated by advanced metrology devices, such as SEM, AFM and TEM.

  18. Interculutral Polish-Chinese QQing

    Directory of Open Access Journals (Sweden)

    Elżbieta Gajek

    2012-12-01

    Full Text Available Working in tandem with the use of information and communication technologies is well-known and frequently used as a method of supporting learning of foreign languages in authentic communication. It is based on a constructivist approach to teaching. In the reported case study Polish and Chinese students discussed in English preprepared topics. The work shows the potential of e-learning at the micro level, as the language and intercultural task is implemented into an academic course without modification of the objectives and learning outcomes of the course. Evaluation carried out at the end of the project indicates that both groups perceived the task as a significant linguistic, cultural and personal experience. They stressed the importance of sharing “culture for culture” as the partner culture was new for most of them. The ability to talk and respond to information which was often strange, from the point of view of their own culture, allowed for learning intercultural competence ̔in action’.

  19. Semen quality in sub-fertile range for a significant proportion of young men from the general German population: a co-ordinated, controlled study of 791 men from Hamburg and Leipzig

    DEFF Research Database (Denmark)

    Paasch, U.; Salzbrunn, A.; Glander, H.J.

    2008-01-01

    Population studies have shown that a high proportion of Nordic men may have so poor semen quality that they can be classified as sub-fertile according to international standards. A question is whether the Nordic data are specific for the Nordic countries or they should be seen as an expression of...... men seem to have impaired semen quality that may reduce their natural fertility. However, it remains to be investigated to what extent poor semen quality contributes to the low German fertility rates Udgivelsesdato: 2008/4......Population studies have shown that a high proportion of Nordic men may have so poor semen quality that they can be classified as sub-fertile according to international standards. A question is whether the Nordic data are specific for the Nordic countries or they should be seen as an expression...... of a general trend in Europe. We therefore carried out a prospective study of semen quality of young men raised in the former East Germany (Leipzig) and West Germany (Hamburg). To enable inter-regional comparisons, we utilized a common European research protocol previously used in studies in the Nordic...

  20. German Business in Russia

    Directory of Open Access Journals (Sweden)

    Irakliy D. Gvazava

    2013-01-01

    Full Text Available Since Perestroika German-Russian relationships have been steadily developing fueled by close contacts between the leaders of both countries. Boris Yeltsin and Helmut Kohl, Vladimir Putin and Gerhard Schröder, Dmitry Medvedev and Angela Merkel had friendly relations resulted in some fruitful business projects, intergovernmental economic forums etc. In my article I will consider the activities of German companies in Russia, advantages, barriers and expectations

  1. The Factor Structure of the Polish-Language Version of the Romantic Beliefs Scale

    Directory of Open Access Journals (Sweden)

    Katarzyna Adamczyk

    2014-07-01

    Full Text Available The aim of the present study was to investigate the factor structure and psychometric properties of the Polish adaptation of Romantic Beliefs Scale (RBS; Sprecher & Metts, 1989. In a sample of 414 Polish university students aged 19-25 (227 females and 187 males, the factor structure of the original English version was confirmed for the four subscales: Love Finds a Way, One and Only, Idealization, and Love at First Sight. The present study provides evidence that the 15-item version of the Polish adaptation of the (RBS possesses a factor structure and psychometric properties comparable to the English-language version of RBS. It was shown to be a reliable self-report measure for romantic beliefs within a sample of the Polish population. The development of a new Polish measure of romantic beliefs has provided further validation for the RBS, and provided evidence in support of the ideology of romanticism in various populations, and indicated the importance of differentiating between the different types of romantic beliefs.

  2. The German Adaptation and Standardization of the Personality Assessment Inventory (PAI).

    Science.gov (United States)

    Groves, Julia A; Engel, Rolf R

    2007-02-01

    We developed the German Adaptation of the Personality Assessment Inventory (PAI; Morey, 1991) under careful consideration of current adaptation literature and guidelines. The adaptation process included the translation of the 344 items into German, a back translation into English as well as the testing of the language equivalence using a bilingual sample. We then standardized the final German version of the PAI for the German population. We compared the American and German norm and reliability data. The observed differences in PAI scale means did not exceed 5 T scores. Internal consistency reliability showed a similar pattern in both language versions, although the German alpha coefficients were on average slightly lower than the American ones. Factor structure was similar in both versions. We discuss expectations about the German PAI and possible problems for its practical usefulness for the German-speaking population.

  3. APS 3D: a new benchmark in aspherical polishing

    Science.gov (United States)

    Gauch, Daniel; Mikulic, Dalibor; Veit, Christian

    2017-10-01

    The APS 3D system performs polishing and form correction in one step in order to reduce overall process time, reduce the number of polishing steps required and eliminate the need for highly skilled operators while providing a repeatable polishing process. This new 3D Polishing system yields better surface quality, and a better slope error, automatically determining the optimum speeds, feed rates and polish pressures to achieve a deterministic process based on the required quality parameters input by the operator. The process flow is always the same to ensure consistent quality and target quality values are defined before polishing begins.

  4. The formation of the polish opposite movement in Western Ukraine at the beginning of the Second world war

    Directory of Open Access Journals (Sweden)

    Viktoriya V. Dashko

    2016-02-01

    Full Text Available The article highlights the nature of the Soviet totalitarian ethnic policy and its influence on the origin of the Polish opposite movement in Western Ukraine at the beginning of the Second World War. It also clarifies the main factors of the formation of active opposite movements among the Polish part of population in the Western Ukraine territory, which withdrew to the Soviet Union due to the distribution of Poland as a result of the Molotov-Ribbentrop Pact. The author defined category of Polish nationality persons, who were dissatisfied with Stalin’s repressive policies in 1939-1941 and become that social environment, in which finally formed opposite movement to totalitarianism and, in particular, antinational regime against the Polish ethnos, and the environment from which later appeared activists of this movement. By the author was analyzed the activity of Soviet authorities in the occupied territories of the former «Wshodnih kresuv» of the Second Rich Pospolyta and determined main factors that led to dissatisfaction with the rigid Soviet policy against the former government officials, military precipitators and servants of the Roman Catholic Church. Investigated and determined features of the Polish opposite movement formation in the former eastern Polish territories occupied in 1939 by the Soviet Union and seized in 1941 by Nazi Germany. The article also describes the origin and activity of the first underground Polish armed forces on Ukrainian territory.

  5. The German risk study. Pt. 2

    International Nuclear Information System (INIS)

    Burkart, K.

    1980-01-01

    A severe nuclear power plant accident can be followed by a considerable release of radioactive effluents into the atmosphere. Due to atmospheric dispersion, areas of different sizes can be contaminated. The corresponding doses can cause early illnesses, early fatalities, latent effects and genetic effects. They are accompanied by economic effects. Within the consequence model of the German Risk Study, early and late fatalities and genetically significant doses are calculated. The calculations are based on real data or phenomena such as the population around 19, present or future German sites, or 115 real weather sequences, as well as on models such as an atmospheric dispersion model, a dose model, a model of protective actions or a health effects model. Within this lecture, the consequence model applied in the German Risk Study will be discussed in detail and the results will be presented. (orig./RW)

  6. Prevalence of pica and rumination behaviors in German children aged 7-14 and their associations with feeding, eating, and general psychopathology: a population-based study.

    Science.gov (United States)

    Hartmann, Andrea S; Poulain, Tanja; Vogel, Mandy; Hiemisch, Andreas; Kiess, Wieland; Hilbert, Anja

    2018-04-19

    Despite potentially severe medical consequences of pica and rumination disorder (RD), little is known about their prevalence and association with other psychopathology in childhood. As a part of a larger population-based study, 804 children aged 7-14 years and their parents were asked about their experience of pica and RD behaviors, and associated eating, feeding and general psychopathology. A total of 12.31 and 11.49% of the participants reported having engaged in pica or RD behaviors, respectively, at least once. Recurring pica or RD behaviors had been experienced by 4.98 and 1.49% of the participants, respectively. The behaviors showed a significant but small correlation with one another (r = 0.28, p ARFID) were significant but small (pica: r = 0.18, RD: r = 0.27, both p ARFID diagnosis (both behaviors 12.0%). However, correlations with restraint and eating, weight, and shape concern were non-significant (all p > 0.05). Additionally, RD behavior was positively correlated with emotional and conduct problems (r = 0.15 and 0.22, both p ARFID to deepen the understanding of their presentation and to ascertain diagnostic validity.

  7. Leukemia in the proximity of a German boiling water nuclear reactor: Evidence of population exposure by chromosome studies and environmental radioactivity

    International Nuclear Information System (INIS)

    Dannheim, B.; Heimers, A.; Oberheitmann, B.; Schmitz-Feuerhake, I.; Schroeder, H.; Ziggel, H.

    1997-01-01

    The detection of an exceptional elevation of leukemia in children appearing 5 years after the start-up of the nuclear power plant Kruemmel in 1983, accompanied by a significant increase of leukemia cases in adults gave rise for investigations of radiation exposures of the population living near to the plant. The rate of dicentric chromosomes in peripheral blood lymphocytes of 7 parents of leukemia children and 14 other inhabitants in the proximity of the plant was significantly elevated and showed ongoing exposures over the years of operation. This finding gives rise to the hypothesis that chronic leakages by the reactor had occurred. This assumption is supported by the identification of artificial radioactivity in air, rain water, soil, and vegetation registered by the regular environmental monitoring programme of the nuclear power plant. Calculations of the corresponding source terms show that the originating emissions must have been well above authorized annual limits. The bone marrow dose is supposed to be originated mainly by incorporating of bone-seeking β- and α-emitters. (author)

  8. German energy market 2016

    International Nuclear Information System (INIS)

    Schiffer, Hans-Wilhelm; Weltenergierat, Berlin

    2017-01-01

    The basic orientation of the German energy supply to the increased use of renewable energies, while increasing energy efficiency, is prediscribed by the German government's energy concept and determines the market development. A current overview of the German energy market is given, which provides also this year a concentrated Compilation of the key data of the energy industry. As in the years before, the article not only summarizes general facts about the energy mix, but also goes into detail on the development of the individual energy sources, petroleum, natural gas, brown coal and hard coal, electricity as well as renewable energies. Furthermore, the price trends of international markets and in the domestic market are explained. A current overview of the development of greenhouse gas emissions concludes the contribution. [de

  9. [Romanticism in German medicine in the light of home historiography of 1802-1945].

    Science.gov (United States)

    Plonka-Syroka, B

    1998-01-01

    The German non-materialist medicine of the first half of the 19th century is presently a subject of advanced historical studies, carried out in Europe and USA. Until the mid-20th century, however, it was only the German authors who produced literature dedicated to the above-mentioned medicine. The purpose of this study is to present to the Polish reader the main trends in the German medical historiography that have been taking up the subject for 150 years. The historians of German medicine distinguished trends in the post-war period as the studies of the history of their native medical historiography developed. A Polish historian taking up the task of characterizing of the main methodological trends in German medical historiography is faced with the necessity to take position on the findings of German authors who took up the above-mentioned subject earlier. In my studies I worked mainly on the findings of the following authors: Nelly Tsouyopoulos, Urban Wiesing and Hans-Uwe Lammel. They served me as a guide to the old historical-medical literature that I managed to reach in the libraries of Dresden and Leipzig. Some of the German studies (H. Haeser, J. Petersen) were translated to Polish language and in those cases I leaned on the Polish translators. In this study I discuss the following methodological trends in historiography of German medicine of the 1st half of the 19th century: eclectic trends, philosophical trends, positivistic trends, neo-romantic trends, and social-cultural trends. I also present the analysis of theories of the most important representatives of the trends. Thanks to this I could reconstruct the process of shaping of the discussed epoch image in the light of various concepts of its description. As a result different characteristics of the epoch were grasped although the factography level they referred to was common. This study outlines also further developoment of the historiography of the discussed subject in the second half of the 20th

  10. Eating Behaviour in the General Population: An Analysis of the Factor Structure of the German Version of the Three-Factor-Eating-Questionnaire (TFEQ and Its Association with the Body Mass Index.

    Directory of Open Access Journals (Sweden)

    Antje Löffler

    Full Text Available The Three-Factor-Eating-Questionnaire (TFEQ is an established instrument to assess eating behaviour. Analysis of the TFEQ-factor structure was based on selected, convenient and clinical samples so far. Aims of this study were (I to analyse the factor structure of the German version of the TFEQ and (II--based on the refined factor structure--to examine the association between eating behaviour and the body mass index (BMI in a general population sample of 3,144 middle-aged and older participants (40-79 years of the ongoing population based cohort study of the Leipzig Research Center for Civilization Diseases (LIFE Health Study. The factor structure was examined in a split-half analysis with both explorative and confirmatory factor analysis. Associations between TFEQ-scores and BMI values were tested with multiple regression analyses controlled for age, gender, and education. We found a three factor solution for the TFEQ with an 'uncontrolled eating', a 'cognitive restraint' and an 'emotional eating' domain including 29 of the original 51 TFEQ-items. Scores of the 'uncontrolled eating domain' showed the strongest correlation with BMI values (partial r = 0.26. Subjects with scores above the median in both 'uncontrolled eating' and 'emotional eating' showed the highest BMI values (mean = 29.41 kg/m², subjects with scores below the median in all three domains showed the lowest BMI values (mean = 25.68 kg/m²; F = 72.074, p<0.001. Our findings suggest that the TFEQ is suitable to identify subjects with specific patterns of eating behaviour that are associated with higher BMI values. Such information may help health care professionals to develop and implement more tailored interventions for overweight and obese individuals.

  11. Polish Academy of Sciences Great Dictionary of Polish [Wielki słownik języka polskiego PAN

    Directory of Open Access Journals (Sweden)

    Piotr Žmigrodzki

    2014-12-01

    Full Text Available The paper describes a lexicographical project involving the development of the newest general dictionary of the Polish language: the Polish Academy of Sciences Great Dictionary of Polish [Wielki słownik języka polskiego PAN]. The project is coordinated by the Institute of Polish Language at the Polish Academy of Sciences and carried out in collaboration with linguists and lexicographers from several other Polish academic centres. The paper offers a brief description of the genesis of the project and the scope of information included in the dictionary, the organisation of work, the life of the dictionary on the Web as well as the plans for the future.

  12. Shift work and the incidence of prostate cancer: a 10-year follow-up of a German population-based cohort study.

    Science.gov (United States)

    Behrens, Thomas; Rabstein, Sylvia; Wichert, Katharina; Erbel, Raimund; Eisele, Lewin; Arendt, Marina; Dragano, Nico; Brüning, Thomas; Jöckel, Karl-Heinz

    2017-11-01

    Objectives We investigated the association of shift and night work with the incidence of prostate cancer using data of the population-based prospective Heinz Nixdorf Recall Study from the highly industrialized Ruhr area in Germany. Methods Participants of the baseline survey were recruited between 2000-2003. A follow-up survey including, a detailed interview on shift and night work, was conducted from 2011-2014. We included 1757 men who did not report a history of prostate cancer at baseline. We assessed shift- and night-work exposure up to time of the baseline interview. Incident prostate cancers were recorded from baseline through September 2014. We calculated hazard ratios (HR) of shift- and night-work exposure using Cox proportional hazards regression with age at event as timescale, adjusting for smoking status, family history of prostate cancer, education (≤13, 14-17, ≥18 years), and equivalent income (low, medium, high). Results We observed a twofold increased HR for prostate cancer among shift and night workers. Ever employment in shift work was associated with HR 2.29, 95% confidence interval (CI) 1.43-3.67 and night work with HR 2.27, 95% CI 1.42-3.64. HR increased steadily with duration of employment in shift or night work. Stratifying analyses by preferred midpoint of sleep, yielded strongly elevated HR among subjects with early sleep preference, although these analyses were limited by small number of cases. Conclusions We identified increased risks for prostate cancer among men with employment in shift or night work. HR were strongly elevated among long-term employed shift workers and men with early preferred midpoint of sleep.

  13. German Idealism Today

    DEFF Research Database (Denmark)

    This collection of essays provides an exemplary overwiew of the diversity and relevance of current scholarship on German Idealism. The importance of German Idealism for contemporary philosophy has recieved growing attention and acknowledgment throughout competing fields of contemporary philosophy...... scholarly debates beyond merely antiquarian perspectives. This renaissance has been a major factor of current efforts to bridge the gap between so-called "nalytic" and so-called "continental" philosophy. The volume provides a selection of readings that contributes to systematic treatments of philosophical...

  14. Adaptation of the ORTHO-15 test to Polish women and men.

    Science.gov (United States)

    Brytek-Matera, Anna; Krupa, Magdalena; Poggiogalle, Eleonora; Donini, Lorenzo Maria

    2014-03-01

    There is a lack of Polish tools to measure behaviour related to orthorexia nervosa. The purpose of the present study was to validate the Polish version of the ORTHO-15 test. 341 women and 59 men (N = 400) were recruited, whose age ranged from 18 to 35 years. Mean age was 23.09 years (SD = 3.14) in women and 24.02 years (SD = 3.87) in men. The ORTHO-15 test and the EAT-26 test were used in the present study. Factor analysis (exploratory and confirmatory analysis) was used in the present study. Exploratory factor analysis performed on the initial 15 items from a random split half of the study group suggested a nine-item two-factor structure. Confirmatory factor analysis performed on the second randomly selected half of the study group supported this two-factor structure of the ORTHO-15 test. The Polish version of the ORTHO-15 test demonstrated an internal consistency (Cronbach's alpha) equal to 0.644. The Polish version of the ORTHO-15 test is a reliable and valuable instrument to assess obsessive attitudes related to healthy and proper nutrition in Polish female and male population.

  15. ANALYSIS OF ACTIVITY OF GERMAN S OCIETY OF PHOTOGRAMMETRY, REMOTE SENSING AND GEOINFORMATICS

    OpenAIRE

    Kresse Wolfgang

    2014-01-01

    DGPF is the German Society of Photogrammetry, Remote Sensing and Geoinformatics – established in 1909, with currently 800 people. The Society has 12 working committees to work on issues in the field of photogrammetry and remote sensing as well as geoinforatics. In international cooperation with societies of Austria and Switzerland joint congresses are organized every three years. Similar cooperation could arise between Polish Society of Photogrammetry and Remote Sensing and DGPF.

  16. DEMorphy, German Language Morphological Analyzer

    OpenAIRE

    Altinok, Duygu

    2018-01-01

    DEMorphy is a morphological analyzer for German. It is built onto large, compactified lexicons from German Morphological Dictionary. A guesser based on German declension suffixed is also provided. For German, we provided a state-of-art morphological analyzer. DEMorphy is implemented in Python with ease of usability and accompanying documentation. The package is suitable for both academic and commercial purposes wit a permissive licence.

  17. On German Unity 1

    African Journals Online (AJOL)

    German Democratic Republic (GDR) acceded to the Federal Republic of .... living and the shortage of foreign exchange forced the government of the .... manded a great deal of empathy and care above and beyond the normal call of duty. ... The periods of service completed by conscripts in the NPA were set off against the.

  18. Storytelling and German Culture.

    Science.gov (United States)

    Cooper, Connie S. Eigenmann

    The genre of fairytales, one structured form of storytelling, has been labeled "Marchen." German culture is orally transmitted in this generic form, and can be traced to a collection of 210 fairytales, the Grimm brothers'"Kinder-und Taus-Marchen," first published shortly after 1800. For this study, research questions were posed…

  19. Explanatory models of addictive behaviour among native German, Russian-German, and Turkish youth.

    Science.gov (United States)

    Penka, S; Heimann, H; Heinz, A; Schouler-Ocak, M

    2008-01-01

    In Germany, the public system of addiction treatment is used less by migrants with addictive disorders than by their non-migrant counterparts. To date, the literature has focused primarily on language, sociocultural factors, and residence status when discussing access barriers to this part of the health care system. However, little attention has been paid to cultural differences in explanatory models of addictive behaviour. This is surprising when we consider the important role played by popular knowledge in a population's perceptions of and responses to illnesses, including their causes, symptoms, and treatment. In the present study, we examined explanatory models of addictive behaviour and of mental disorders in 124 native German und Russian-German youth and compared these models to those observed in an earlier study of 144 German and Turkish youth. We employed the free listing technique German and to compile the terms that participating subjects used to describe addictive behaviour. Subsequently, we examined how a subset of our study population assigned these terms to the respective disorders by means of the pile sort method. Although the explanatory models used by the German and Russian-German youth in our study were surprisingly similar, those employed by Turkish youth did not make any fundamental distinction between illegal and legal drugs (e.g. alcohol and nicotine). German and Russian-German youth regarded eating disorders as "embarrassing" or "disgraceful", but Turkish youth did not. Unlike our German and Russian-German subjects, the Turkish youth did not classify eating disorders as being addictive in nature. Moreover, medical concepts crucial to a proper understanding of dependence disorders (e.g. the term "physical dependence") were characterised by almost half of our Turkish subjects as useless in describing addictions. These findings show that it is impossible to translate medical or everyday concepts of disease and treatment properly into a different

  20. 21 CFR 872.6030 - Oral cavity abrasive polishing agent.

    Science.gov (United States)

    2010-04-01

    ... 21 Food and Drugs 8 2010-04-01 2010-04-01 false Oral cavity abrasive polishing agent. 872.6030... (CONTINUED) MEDICAL DEVICES DENTAL DEVICES Miscellaneous Devices § 872.6030 Oral cavity abrasive polishing agent. (a) Identification. An oral cavity abrasive polishing agent is a device in paste or powder form...

  1. Chemical Mechanical Polishing Optimization for 4H-SiC

    National Research Council Canada - National Science Library

    Neslen, Craig

    2000-01-01

    .... Preliminary chemical mechanical polishing (CMP) studies of 1 3/8" 4H-SiC wafers were performed in an attempt to identify the polishing parameter values that result in a maximum material removal rate and thus reduce substrate polishing time...

  2. Microbiological flora and nail polish: a brief report.

    Science.gov (United States)

    Rayan, G M; Flournoy, D J; Schlageter, P

    1994-11-01

    Removing nail polish and prosthetic nails from operating room (OR) personnel prior to scrubbing and from patients prior to hand surgery is recommended but not practiced in many hospitals. There is concern that nail polish can act as a vehicle for the transfer of infectious agents. This study was designed to determine the incidence of microbiological flora of nail polish in a clinical setting.

  3. Monitoring of Robot Assisted Polishing through parameters of acoustic emission

    DEFF Research Database (Denmark)

    Lazarev, Ruslan; Top, Søren; Bilberg, Arne

    The polishing process is essential for the surface generation of machine tooling components in advanced manufacturing. While robot assisted polishing is faster and more consistent than manual polishing, it can still consume a significant part of ma- chining time and operator presence time...

  4. Polish Qualitative Sociology: The General Features and Development

    OpenAIRE

    Konecki, Krzysztof Tomasz

    2005-01-01

    The article explores the development of Polish qualitative sociology in Poland by presenting its main intellectual routes and some of the general features of Polish sociology. Romanticism and inductionmethod are crucial elements for the development of this discipline in Poland and contribute to its. unigueness. The role of Florian Znaniecki in creating the Polish qualitative sociology is also underlined. Krzysztof Konecki

  5. Music to Teach German By.

    Science.gov (United States)

    Schulte, Leo

    1985-01-01

    Discusses how music can be intergrated with regular lesson plans to teach German vocabulary, grammar, and history and to give insights into German culture. Also included are sources for basic background information, a list of recordings of the German music, and notes on selecting and presenting it in the language class. (SED)

  6. Professional Training of Economists at Polish Universities

    Science.gov (United States)

    Ogienko, Olena

    2016-01-01

    Polish experience in professional training of economists at university has been generalized. Structural, content and procedural peculiarities of the training have been defined. It has been proved that key factors for reforming economic education in Poland are globalization, internationalization, integration, technologization and informatization.…

  7. Knowledge Mobilisation in the Polish Education System

    Science.gov (United States)

    Fazlagic, Jan; Erkol, Arif

    2015-01-01

    Poland has made substantial progress in improving the quality of its education system in recent years. This paper aims to describe the situation of the Polish education system from a knowledge management perspective and, to some extent, through innovation policies in education. The many challenges, this paper argues, can be tackled only through…

  8. Directory of Polish Officials: A Reference Aid

    Science.gov (United States)

    1989-04-01

    Jan 86 Deputy Director Mondalski, Janusz Aug 83 Polish Steamship Company (Polski Zegluga Morska ) (PZM) Director Andruczyk, Mieczyslaw Jan...2<> Polski Kosciol Chrzescijan Baptystow 12° Polski Linie Oceaniczne ’"- Polski Towarzystwo Ekonomiczne ’’° Polski Zegluga Morska 102 Polski

  9. Polish students’ opinion about medicinal cannabis

    Directory of Open Access Journals (Sweden)

    Rafał Mazur

    2017-09-01

    Conclusions: Polish students seem to be ready for introduction into medical marijuana and are aware of its therapeutic potential. The majority is in favor of sales in a controlled manner. The task of researchers should be accurate examination of the effectiveness of specific cannabinoids in the treatment of diseases.

  10. Vitamin D Supplementation Guidelines for General Population and Groups at Risk of Vitamin D Deficiency in Poland—Recommendations of the Polish Society of Pediatric Endocrinology and Diabetes and the Expert Panel With Participation of National Specialist Consultants and Representatives of Scientific Societies—2018 Update

    Directory of Open Access Journals (Sweden)

    Agnieszka Rusińska

    2018-05-01

    Full Text Available IntroductionVitamin D deficiency is an important public health problem worldwide. Vitamin D deficiency confers a significant risk for both skeletal and non-skeletal disorders and a number of lifelong negative health outcomes. The objectives of this evidence-based guidelines document are to provide health care professionals in Poland, an updated recommendation for the prevention, diagnosis and treatment of vitamin D deficiency.MethodsA systematic literature search examining the prevention and treatment strategies for vitamin D deficiency was conducted. Updated recommendations were developed using the Grading of Recommendations, Assessment, Development and Evaluation system describing the strength of the recommendation and the quality of supporting evidence. Twenty-seven contributors representing different areas of expertise and medical specialties, including pediatricians, geriatricians, endocrinologists, epidemiologists, nephrologists, gynecologists and obstetricians evaluated the available published evidence related to vitamin D, formulated the goals of this document and developed a common consolidated position. The consensus group, representing six national specialist consultants and eight Polish and international scientific organizations/societies, participated in the process of grading evidence and drawing up the general and specific recommendations.ResultsThe updated recommendations define the diagnostic criteria for the evaluation of vitamin D status and describe the prevention and treatment strategies of vitamin D deficiency in the general population and in groups at increased risk of the deficiency. Age- and weight-specific recommendations for prevention, supplementation and treatment of vitamin D deficiency are presented, and detailed practice guidance is discussed regarding the management in primary and specialized health care.ConclusionVitamin D deficiency remains still highly prevalent in Poland, in all age groups. Currently, there

  11. Transformation of the Polish Banking Sector

    Directory of Open Access Journals (Sweden)

    Marek Stefański

    2009-07-01

    Full Text Available In the post-war period the banking system in Poland underwent two important system transitions: after 1946 and after 1989. The third transformation began after May 1, 2004, but it did not have a systemic character. The Polish banking sector started to operate on the Single European Market. The first part of the paper is devoted to the problems of the banks transformations after 1989 with a special focus on the quantitative development of banks in 19892008, and on subsequent privatisation and consolidation processes. The former intensified in 19891999, and the latter in 19992002. The consolidation process was very noticeable in the sector of cooperative banks after 1994. The second part of the paper includes an economic and financial analysis of the banks. A lot of attention was paid to the liquidity of the banking sector. It was assessed as good, which was confirmed by a short-term rating of Moodys and by the Financial Stability Report 2009, published by the National Bank of Poland in June 2009. The comparison of the net profit of the banking sector in 19972008 shows its dependence on the economic situation and policy. The number of banks with capital adequacy ratio well above the minimum required by the banking supervision is rising. The financial power ratings are not favorable for the domestic banks. The third part of the paper focuses on the development directions of the Polish banking sector. It may be concluded on the basis of the analysis that privatisation and consolidation processes will be continued. They will concentrate on the capital of foreign banks already operating in Poland. As compared with individual foreign banks, the potential of the Polish banking sector is week. The fourth part of the paper focuses on the presentation Polish banking sector in the context of European Union banking sector. The paper finishes with conclusions. Generally, Polish banks have to implement a strategy to enable them to compete on the Single

  12. Surface Roughness and Gloss of Actual Composites as Polished With Different Polishing Systems.

    Science.gov (United States)

    Rodrigues-Junior, S A; Chemin, P; Piaia, P P; Ferracane, J L

    2015-01-01

    This in vitro study evaluated the effect of polishing with different polishing systems on the surface roughness and gloss of commercial composites. One hundred disk-shaped specimens (10 mm in diameter × 2 mm thick) were made with Filtek P-90, Filtek Z350 XT, Opallis, and Grandio. The specimens were manually finished with #400 sandpaper and polished by a single operator using three multistep systems (Superfix, Diamond Pro, and Sof-lex), one two-step system (Polidores DFL), and one one-step system (Enhance), following the manufacturer's instructions. The average surface roughness (μm) was measured with a surface profilometer (TR 200 Surface Roughness Tester), and gloss was measured using a small-area glossmeter (Novo-Curve, Rhopoint Instrumentation, East Sussex, UK). Data were analyzed by two-way analysis of variance and Tukey's test (α=0.05). Statistically significant differences in surface roughness were identified by varying the polishing systems (pGloss was influenced by the composites (pone-step system, Enhance, produced the lowest gloss for all composites. Surface roughness and gloss were affected by composites and polishing systems. The interaction between both also influenced these surface characteristics, meaning that a single polishing system will not behave similarly for all composites. The multistep systems produced higher gloss, while the one-step system produced the highest surface roughness and the lowest gloss of all.

  13. Chemical mechanical glass polishing with cerium oxide: Effect of selected physico-chemical characteristics on polishing efficiency

    Czech Academy of Sciences Publication Activity Database

    Janoš, P.; Ederer, J.; Pilařová, V.; Henych, Jiří; Tolasz, Jakub; Milde, D.; Opletal, T.

    2016-01-01

    Roč. 362, SEP (2016), s. 114-120 ISSN 0043-1648 R&D Projects: GA MŠk(CZ) LM2015073 Institutional support: RVO:61388980 Keywords : Chemical mechanical polishing * Ceria-based polishing powders * Polishing efficienc Subject RIV: CA - Inorganic Chemistry Impact factor: 2.531, year: 2016

  14. Polish adaptation of Bad Sobernheim Stress Questionnaire-Brace and Bad Sobernheim Stress Questionnaire-Deformity.

    Science.gov (United States)

    Misterska, Ewa; Głowacki, Maciej; Harasymczuk, Jerzy

    2009-12-01

    Bad Sobernheim Stress Questionnaire-Brace and Bad Sobernheim Stress Questionnaire-Deformity are relatively new tools aimed at facilitating the evaluation of long-term results of therapy in persons with idiopathic scoliosis undergoing conservative treatment. To use these tools properly in Poland, they must be translated into Polish and adapted to the Polish cultural settings. The process of cultural adaptation of the questionnaires was compliant with the guidelines of International Quality of Life Assessment (IQOLA) Project. In the first stage, two independent translators converted the originals into Polish. Stage two, consisted of a comparison of the originals and two translated versions. During that stage, the team of two translators and authors of the project identified differences in those translations and created a combination of the two. In the third stage, two independent translators, who were native speakers of German, translated the adjusted version of the Polish translation into the language of the original document. At the last stage, a commission composed of: specialists in orthopedics, translators, a statistician and a psychologist reviewed all translations and drafted a pre-final version of the questionnaires. Thirty-five adolescent girls with idiopathic scoliosis who were treated with Cheneau brace were subjected to the questionnaire assessment. All patients were treated in an out-patient setting by a specialist in orthopedics at the Chair and Clinic of Orthopedics and Traumatology. Median age of patients was 14.8 SD 1.5, median value of the Cobb's angle was 27.8 degrees SD 7.4. 48.6% of patients had thoracic scoliosis, 31.4% had thoracolumbar scoliosis, and 20% patients had lumbar scoliosis. Median results obtained by means of the Polish version of BSSQ-Brace and BSSQ-Deformity questionnaires were 17.9 SD 5.0 and 11.3 SD 4.7, respectively. Internal consistency of BSSQ-Brace and BSSQ-Deformity was at the level of 0.80 and 0.87, whereas the value of

  15. Historical Roots of Generalized Trust in Polish Society

    Directory of Open Access Journals (Sweden)

    Borowiecki Łukasz

    2014-11-01

    Full Text Available The article analyses how historical events shape generalized trust in contemporary Polish society. The analysis consists of a set of logistic regression models. The impact of historical variables is controlled for age, sex, education and the size of the municipality. This is the first quantitative study on Poland that links historical events with the current levels of trust among Polish citizens. The common knowledge is that the Partitions of Poland had negative impact on trust. Literature on the topic hints that historical demo? graphics should play a role too. The findings suggest that Partitions had little impact with only Greater Poland and Pomerania having lower levels of generalized trust. Historical literacy rate and the presence of Ukrainian or Belarusian population are negatively associated with generalized trust while the abrupt migrations after the World War I are positively associated. The rapid character of migration is supposed to positively impact generalized trust by forcing individuals to cooperate and rely on people with whom they have no personal ties.

  16. Nencki Affective Word List (NAWL): the cultural adaptation of the Berlin Affective Word List-Reloaded (BAWL-R) for Polish.

    Science.gov (United States)

    Riegel, Monika; Wierzba, Małgorzata; Wypych, Marek; Żurawski, Łukasz; Jednoróg, Katarzyna; Grabowska, Anna; Marchewka, Artur

    2015-12-01

    In the present article, we introduce the Nencki Affective Word List (NAWL), created in order to provide researchers with a database of 2,902 Polish words, including nouns, verbs, and adjectives, with ratings of emotional valence, arousal, and imageability. Measures of several objective psycholinguistic features of the words (frequency, grammatical class, and number of letters) are also controlled. The database is a Polish adaptation of the Berlin Affective Word List-Reloaded (BAWL-R; Võ et al., Behavior Research Methods 41:534-538, 2009), commonly used to investigate the affective properties of German words. Affective normative ratings were collected from 266 Polish participants (136 women and 130 men). The emotional ratings and psycholinguistic indexes provided by NAWL can be used by researchers to better control the verbal materials they apply and to adjust them to specific experimental questions or issues of interest. The NAWL is freely accessible to the scientific community for noncommercial use as supplementary material to this article.

  17. Comparison of indicators of the use of insulin and oral diabetes medication in a Polish population of patients in urban and rural areas in the years 2008, 2011 and 2012

    Directory of Open Access Journals (Sweden)

    Andrzej Śliwczyński

    2014-06-01

    Full Text Available introduction. Diabetes is one of the 10 most important chronic diseases in the world. According to the data of the International Diabetes Federation, in Poland 9% of the population between the ages of 20–79 suffer from diabetes. objective. The aim of this study was to investigate the differences in the prevalence of diabetes in urban and rural areas in Poland, and the preparation of a model describing the phenomenon. materials and method. Differences between urban and rural areas were studied for the occurrence of patients treated with diabetes per 100,000 inhabitants, the number of patients, structure of treatment per the used products, and the costs of reimbursement of treatment products between 2008–2012. Urban and rural cases were compared using zip codes. The basis for classifying a patient as being an inhabitant of an urban or rural area was an urban zip code of the declared place of residence. results. Differences were observed both between various areas of Poland, as well as depending on whether the declared place of residence of the patient was urban or rural. Differences between urban and rural areas within the studied period have increased. The difference in the prevalence of diabetes among the inhabitants of Podlaskie, Śląskie or Świętokrzyskie provinces is striking. conclusion. Differences between urban and rural areas which depend on morbidity and detection of patients in the earlier phase of illness, the structures of medical technologies used in the treatment process, the number of purchased pharmaceuticals, enable better monitoring of effectiveness and quality of politics on prevention and treatment of chronic diseases. It is important for the creation of a health policy to devise a system of indicators, which will enable a decrease in the existing differences between regions, and between the urban and rural areas within the provinces.

  18. STUDY OF POLISHING AISI 316L WITH STRUCTURED ABRASIVE

    Directory of Open Access Journals (Sweden)

    François GOOSSENS

    2015-05-01

    Full Text Available Finishing process like polishing is usually used to obtain high quality mechanical surface characteristics such as texture and roughness. These operations are mainly handmade and need highly trained operators thus limiting their repeatability and profitability. To optimize the industrialization of the polishing process, it is therefore necessary to modelize the process to built efficient parameter database. The aim of this study is to characterise the polishing of 316L stainless steel with structured abrasive belts. The geometric data of the belts are given, and we then propose a model to determine material removal. An experimental test bench is set up to test this model and characterise the polishing process in terms of forces. It produces samples for different polishing conditions. The different polished surfaces are then analyzed thanks to the roughness and the wettability. Using experimental designs, we are able to validate the proposed model and identify the parameters that influence a polishing operation.

  19. School of German Language

    Directory of Open Access Journals (Sweden)

    Sergei V. Evteev

    2014-01-01

    Full Text Available Department of German is one of the oldest language departments at MGIMO. Since its foundation in 1944 the military experienced teachers of the department, most of whom were native speakers, have begun to develop a unique method of teaching the German language, thereby revolutionize learning this foreign language. The first steps made under the supervision of the Department of Antonina V. Celica. The department refused to conventional time and is still used in universities such as the Moscow Linguistic University, separate teaching phonetics, grammar and vocabulary, which was due to the specific objectives set for the teaching staff: prepare for short term specialists in international relations, active Germanspeaking. The department can be proud of its graduates, many of whom continue his career in the walls of native high school. Many graduates have dedicated their lives to serving the State in the Ministry of Foreign Affairs.

  20. [German ophthalmologists and NSDAP

    Science.gov (United States)

    Rohrbach, Jens Martin

    2008-01-01

    Approximately 40-45 % of all German physicians joined the National Socialist German Workers Party (NSDAP) until 1945. Reasons for party membership are manifold and still a matter of debate. Very likely, the extraordinary high representation of medical doctors in the NSDAP was rather a result of active entry than recruitment by the party. There are only few data concerning the willingness of ophthalmologists to become a party member ("Parteigenosse", "Pg"). According to the list of University teachers in Germany ("Hochschullehrerkarte"; Federal Archive, Berlin), the list of the members of the German Ophthalmological Society (DOG) of 1934 and especially the list of NSDAP-members (Federal Archive, Berlin) the following conclusions can be drawn: 1. Directors of German University eye hospitals (chairmen) were members of the NSDAP with a frequency of 23% in 1933 and 48% in 1938 as well as in 1943. The motivation for joining the party was most likely the perspective of acceleration of the academic career. 2. "Only" 30% of the ophthalmologists working in private praxis were "Pg" (until 1945). 3. Both chairmen and ophthalmologists in private praxis were equally hindered to join the NSDAP between May 1st 1933 and May 1st 1937 when the party temporarily stopped registration. 4. The majority of ophthalmologists who joined the NSDAP were born between 1880 and 1900 and thus had taken part in World War I as soldiers or had experienced the times of need after WW I. Only few ophthalmologists succeeded in the NS-hierarchy and probably only one ophthalmologist, Walther Löhlein from Berlin, came in personal contact with Adolf Hitler who was constantly in fear for his sight after his eye injury in October 1918. The "Law for the prevention of genetically disabled offsprings" ("Gesetz zur Verhütung erbkranken Nachwuchses") from July 14th, 1933 separated ophthalmologists into two parties: those advocating sterilization to a high degree and those recommending sterilization only

  1. Emissions from the Polish power industry

    International Nuclear Information System (INIS)

    Uliasz-Bochenczyk, Alicja; Mokrzycki, Eugeniusz

    2007-01-01

    Poland is a country where power and heat energy production is based on conventional fuel combustion, above all hard coal and lignite. In power plants and combined heat and power plants, fossil fuel combustion results in emitting to the atmosphere first of all SO 2 , NO x , CO, particulate matter, greenhouse gases for instance N 2 O and CO 2 . For many years the Polish power industry has tried to reduce the emission of air contaminants to the atmosphere. The reduction is feasible on account of various methods of emission reduction, which have been advanced and applied for many years. The paper presents conventional fuels used in the Polish professional power industry, as well as the principal emission types occurring there for the last 10 years and the undertaken reduction measures

  2. Chemical polishing of epitoxial silicon wafer

    International Nuclear Information System (INIS)

    Osada, Shohei

    1978-01-01

    SSD telescopes are used for the determination of the kind and energy of charged particles produced by nuclear reactions, and are the equipments combining ΔE counters and E counters. The ΔE counter is a thin SSD which is required to be thin and homogeneous enough to get the high resolution of measurement. The SSDs for ΔE counters have so far been obtained by polishing silicon plates mechanically and chemically or by applying electrolytic polishing method on epitaxial silicon wafers, but it was very hard to obtain them. The creative etching equipment and technique developed this time make it possible to obtain thin SSDs for ΔE counters. The outline of the etching equipment and its technique are described in the report. The etching technique applied for the silicon films for ΔE counters with thickness of about 10 μm was able to be experimentally established in this study. (Kobatake, H.)

  3. Robotic Automation in Computer Controlled Polishing

    Science.gov (United States)

    Walker, D. D.; Yu, G.; Bibby, M.; Dunn, C.; Li, H.; Wu, Y.; Zheng, X.; Zhang, P.

    2016-02-01

    We first present a Case Study - the manufacture of 1.4 m prototype mirror-segments for the European Extremely Large Telescope, undertaken by the National Facility for Ultra Precision Surfaces, at the OpTIC facility operated by Glyndwr University. Scale-up to serial-manufacture demands delivery of a 1.4 m off-axis aspheric hexagonal segment with surface precision robots and computer numerically controlled ('CNC') polishing machines for optical fabrication. The objective was not to assess which is superior. Rather, it was to understand for the first time their complementary properties, leading us to operate them together as a unit, integrated in hardware and software. Three key areas are reported. First is the novel use of robots to automate currently-manual operations on CNC polishing machines, to improve work-throughput, mitigate risk of damage to parts, and reduce dependence on highly-skilled staff. Second is the use of robots to pre-process surfaces prior to CNC polishing, to reduce total process time. The third draws the threads together, describing our vision of the automated manufacturing cell, where the operator interacts at cell rather than machine level. This promises to deliver a step-change in end-to-end manufacturing times and costs, compared with either platform used on its own or, indeed, the state-of-the-art used elsewhere.

  4. ROUGHNESS ANALYSIS OF VARIOUSLY POLISHED NIOBIUM SURFACES

    Energy Technology Data Exchange (ETDEWEB)

    Ribeill, G.; Reece, C.

    2008-01-01

    Niobium superconducting radio frequency (SRF) cavities have gained widespread use in accelerator systems. It has been shown that surface roughness is a determining factor in the cavities’ effi ciency and maximum accelerating potential achievable through this technology. Irregularities in the surface can lead to spot heating, undesirable local electrical fi eld enhancement and electron multipacting. Surface quality is typically ensured through the use of acid etching in a Buffered Chemical Polish (BCP) bath and electropolishing (EP). In this study, the effects of these techniques on surface morphology have been investigated in depth. The surface of niobium samples polished using different combinations of these techniques has been characterized through atomic force microscopy (AFM) and stylus profi lometry across a range of length scales. The surface morphology was analyzed using spectral techniques to determine roughness and characteristic dimensions. Experimentation has shown that this method is a valuable tool that provides quantitative information about surface roughness at different length scales. It has demonstrated that light BCP pretreatment and lower electrolyte temperature favors a smoother electropolish. These results will allow for the design of a superior polishing process for niobium SRF cavities and therefore increased accelerator operating effi ciency and power.

  5. Effects of polishing procedures on color stability of composite resins

    Directory of Open Access Journals (Sweden)

    Ahmet Umut Güler

    2009-04-01

    Full Text Available The purpose of this study was to investigate the effect of different polishing methods on color stability of posterior, universal and nanohybrid composite resin restorative materials upon exposure to a staining agent. Twenty-five specimens were prepared for each of 5 different composite resins (Filtek Z250, Filtek P60, Quadrant LC, Grandio and Filtek Supreme. Specimens were divided into 5 groups and different polishing procedures, including polishing discs (Pd, polishing discs then diamond polishing paste (PdP, polishing discs then a liquid polishing system (Biscover (PdB, and combinations of these (PdPB were used. Unpolished specimens served as the control (C. The specimens were stored for 48 h in a coffee solution. The color of all specimens was measured before and after exposure with a colorimeter, and total color change (DE* were calculated. The data were analyzed with a two-way ANOVA and the means were compared by Tukey HSD test (a=0.05. The lowest color difference was observed in the groups PdP and C, while the highest color difference was observed in PdPB, and PdB. When comparing the five different restorative materials, no significant difference was observed between FiltekP60 and FiltekZ250, and these materials demonstrated significantly less color change than Quadrant LC and the nanohybrid materials (Grandio, Filtek Supreme. The posterior (Filtek P60 and universal (Filtek Z250 composite resin restorative materials, which do not contain tetraethyleneglycol dimethacrylate (TEGDMA, were found to be less stainable than the nanohybrid (Grandio, Filtek Supreme and universal (Quadrant LC composite resins, which contain TEGDMA. The use of diamond polishing paste after polishing with polishing discs significantly decreased staining when compared to the groups that used polishing discs alone, for all restorative materials tested. The highest color change values were obtained for the specimens that were polished with the Biscover liquid polish

  6. Marlene Dietrich in the German Classroom: A German Film Project--Humanities through the Golden Age of German Cinema.

    Science.gov (United States)

    Flippo, Hyde

    1993-01-01

    Marlene Dietrich and other classic performers of German cinema can serve to open up a whole new realm for students of German, at secondary and postsecondary levels. By researching and viewing German and American film classics, students have opportunity to learn more about German language and an important element of German culture that has had…

  7. German-Polish Borderscapes: Bordering and Debordering of Communication--An Example of Slubice

    Science.gov (United States)

    Janczak, Barbara Alicja

    2016-01-01

    Due to the fact that Germany and Poland are both members of the Schengen Treaty, the role of the political borders between these two states has been reduced to a minimum. On account of the four freedoms, debordering processes have enabled the creation of borderscapes--places of transition, where time and space interact and where cultures and…

  8. Electricity: the German example

    International Nuclear Information System (INIS)

    Huet, Sylvestre

    2013-01-01

    The author proposes some comments on the content of the Energiewende, i.e. the definition of the energy transition in Germany which aims at producing and consuming a green energy, without carbon nor nuclear. He comments the German energy mix for 2010 in terms of electricity production per origin (nuclear, coal and lignite, gas, oil, wind, solar photovoltaic, other renewable sources) and of installed capacities per origin. He notices that gas and coal still have a major weight in this mix, and discusses the content of a scenario based 100 per cent renewable energies as it has been studied by the Fraunhofer Institute, notably in terms of production level and of costs

  9. Baltic, Slavic, Germanic

    Directory of Open Access Journals (Sweden)

    Frederik Kortlandt

    2017-02-01

    Full Text Available The western Indo-European vocabulary in Baltic and Slavic is the result of an Indo-European substratum which contained an older non-Indo-European layer and was part of the Corded Ware horizon. The numbers show that a considerable part of the vocabulary was borrowed after the split between Baltic and Slavic, which came about when their speakers moved westwards north and south of the Pripet marshes. Germanic and Balto-Slavic were never contiguous Indo-European dialects at any stage of their prehistory.

  10. Tribological approach to study polishing of road surface under traffic

    OpenAIRE

    KANE, Malal; DO, Minh Tan

    2007-01-01

    The polishing phenomenon of road pavements under the vehicle traffic constitutes the main mechanism inherent to the loss of skid resistance over time. A better understanding of this phenomenon would allow an improvement of road safety. This study comprises a review of laboratory test and a model simulating the polishing of road surfaces. The laboratory test uses a polishing machine so called 'Wehner-Schulze' which can reproduce the evolution of the road texture from specimens taken directly f...

  11. Polish Phoneme Statistics Obtained On Large Set Of Written Texts

    Directory of Open Access Journals (Sweden)

    Bartosz Ziółko

    2009-01-01

    Full Text Available The phonetical statistics were collected from several Polish corpora. The paper is a summaryof the data which are phoneme n-grams and some phenomena in the statistics. Triphonestatistics apply context-dependent speech units which have an important role in speech recognitionsystems and were never calculated for a large set of Polish written texts. The standardphonetic alphabet for Polish, SAMPA, and methods of providing phonetic transcriptions are described.

  12. Polish Qualitative Sociology: The General Features and Development

    OpenAIRE

    Konecki, Krzysztof Tomasz; Kacperczyk, Anna; Marciniak, Łukasz

    2005-01-01

    Forum Qualitative Sozialforschung / Forum: Qualitative Social Research,2005, 6(3) The article explores the development of Polish qualitative sociology in Poland by presenting its main intellectual routes and some of the general features of Polish sociology. Romanticism and inductionmethod are crucial elements for the development of this discipline in Poland and contribute to its. unigueness. The role of Florian Znaniecki in creating the Polish qualitative sociology is also underlined.

  13. Original article Validation of the Polish version of the Collective Self-Esteem Scale

    OpenAIRE

    Róża Bazińska

    2015-01-01

    Background The aim of this article is to present research on the validity and reliability of the Collective Self-Esteem Scale (CSES) for the Polish population. The CSES is a measure of individual differences in collective self-esteem, understood as the global evaluation of one’s own social (collective) identity. Participants and procedure Participants from two samples (n = 466 and n = 1,009) completed a paper-pencil set of questionnaires which contained the CSES and the Ro...

  14. Assessing operability of a novel polisher arrangement using MMS

    International Nuclear Information System (INIS)

    Shor, S.W.W.

    1987-01-01

    A condensate polisher is intended to remove both particulate matter and ionic material from the condensate. Condensate polishers have normally been placed directly in the condensate system downstream of the condensate pumps. This inline location has certain disadvantages. These disadvantages are discussed. Placing the polisher in a sidestream location, where water is removed from the condensate system, pumped through the polisher, and then returned to the condensate system provides a solution to these disadvantages. Several possible types of sidestream installations is described. This has a polisher taking unpolished condensate from one compartment from one compartment of a divided hotwell in a specially modified condenser and returning polished condensate to the other compartment. The polisher is supplied by its own dedicated pumps, which have a head requirement sufficient only to overcome the pressure drop through the polisher circuit at a flow rate of 110% of maximum condensate flow. This concept is very attractive but has not yet been tested even though it is being installed in several new units. A simulation was, therefore, performed using MMS to provide confidence that this particular sidestream polisher arrangement was operationally viable

  15. On the origin and diffusion of BRCA1 c.5266dupC (5382insC) in European populations

    DEFF Research Database (Denmark)

    Hamel, Nancy; Feng, Bing-Jian; Foretova, Lenka

    2011-01-01

    The BRCA1 mutation c.5266dupC was originally described as a founder mutation in the Ashkenazi Jewish (AJ) population. However, this mutation is also present at appreciable frequency in several European countries, which raises intriguing questions about the origins of the mutation. We genotyped 245...... carrier families from 14 different population groups (Russian, Latvian, Ukrainian, Czech, Slovak, Polish, Danish, Dutch, French, German, Italian, Greek, Brazilian and AJ) for seven microsatellite markers and confirmed that all mutation carriers share a common haplotype from a single founder individual.......5266dupC originated from a single common ancestor and was a common European mutation long before becoming an AJ founder mutation and (2) the mutation is likely present in many additional European countries where genetic screening of BRCA1 may not yet be common practice....

  16. German atomic low meeting 2004

    International Nuclear Information System (INIS)

    Ossenbuehl, F.

    2005-01-01

    The conference report on the German atomic law meeting 2004 contains 14 contributions on the German atomic legislation within four parts: Damage precaution in the operational phase; Legal general requirements for the final disposal - considerations ''de lege lata'' and ''de lege ferenda''. Financing of the site searching by a statutory company (''Verbandsmodell''). Atomic supervision authority - federal executive administration or federal self administration?

  17. Plasma electrolytic polishing of metalized carbon fibers

    Directory of Open Access Journals (Sweden)

    Falko Böttger-Hiller

    2016-02-01

    Full Text Available Efficient lightweight structures require intelligent materials that meet versatile functions. Especially, carbon-fiber-reinforced polymers (CFRPs are gaining relevance. Their increasing use aims at reducing energy consumption in many applications. CFRPs are generally very light in weight, while at the same time being extremely stiff and strong (specific strength: CFRPs: 1.3 Nm kg–1, steel: 0.27 Nm kg–1; specific stiffness: CFRPs: 100 Nm kg–1, steel: 25 Nm kg–1. To increase performance and especially functionality of CFRPs, the integration of microelectronic components into CFRP parts is aspired. The functionalization by sensors, actuators and electronics can enable a high lightweight factor and a new level of failure-safety. The integration of microelectronic components for this purpose requires a working procedure to provide electrical contacts for a reliable connection to energy supply and data interfaces. To overcome this challenge, metalized carbon fibers are used. Metalized fibers are, similar to the usual reinforcing fibers, able to be soldered and therefore easy to incorporate into CFRPs. Unfortunately, metalized fibers have to be pre-treated by flux-agents. Until now, there is no flux which is suitable for mass production without destroying the polymer of the CFRP. The process of plasma electrolytic polishing (PeP could be an option, but is so far not available for copper. Thus, in this study, plasma electrolytic polishing is transferred to copper and its alloys. To achieve this, electrolytic parameters as well as the electrical setup are adapted. It can be observed that the gloss and roughness can be adjusted by means of this procedure. Finally, plasma electrolytic polishing is used to treat thin copper layers on carbon fibers.

  18. An Unbiased View of the History of Polish Medical Physics by a Senior Polish Medical Physicist

    International Nuclear Information System (INIS)

    Chomicki, O. A.

    2008-01-01

    Here is a story told by Maria Sklodowska-Curie at the meeting of the International Committee of Intellectual Cooperation in 1921: 'In a free literary competition on the role and importance of elephants the Englishman's story was 'My adventures while shooting elephants in South Africa', the Frenchman was more concerned with 'The sexual and erotic life of elephants', while the Polish approach was invariably 'The elephant versus Poland's national independence', which seemed quite understandable in the light of over 120 years when Poland was partitioned and lost its independence. Since then this saying has become proverbial and came to express the unmistakably Polish tendency to see everything in terms of Polish interests. In my remarks and reminiscences on the history of the Polish Society of Medical Physics you will quickly recognize the same tendency. First, I will, among other things, try to open some old cupboards to 'produce good [things] from the store of good' (Matthew 12:35), especially concerning the first few years of the activity in medical physics in Poland, and second, I will draw some conclusions and/or offer suggestions based on what a senior medical physicist has seen for more than 50 years of his activity in this field. (author)

  19. Terminology extraction from medical texts in Polish.

    Science.gov (United States)

    Marciniak, Małgorzata; Mykowiecka, Agnieszka

    2014-01-01

    Hospital documents contain free text describing the most important facts relating to patients and their illnesses. These documents are written in specific language containing medical terminology related to hospital treatment. Their automatic processing can help in verifying the consistency of hospital documentation and obtaining statistical data. To perform this task we need information on the phrases we are looking for. At the moment, clinical Polish resources are sparse. The existing terminologies, such as Polish Medical Subject Headings (MeSH), do not provide sufficient coverage for clinical tasks. It would be helpful therefore if it were possible to automatically prepare, on the basis of a data sample, an initial set of terms which, after manual verification, could be used for the purpose of information extraction. Using a combination of linguistic and statistical methods for processing over 1200 children hospital discharge records, we obtained a list of single and multiword terms used in hospital discharge documents written in Polish. The phrases are ordered according to their presumed importance in domain texts measured by the frequency of use of a phrase and the variety of its contexts. The evaluation showed that the automatically identified phrases cover about 84% of terms in domain texts. At the top of the ranked list, only 4% out of 400 terms were incorrect while out of the final 200, 20% of expressions were either not domain related or syntactically incorrect. We also observed that 70% of the obtained terms are not included in the Polish MeSH. Automatic terminology extraction can give results which are of a quality high enough to be taken as a starting point for building domain related terminological dictionaries or ontologies. This approach can be useful for preparing terminological resources for very specific subdomains for which no relevant terminologies already exist. The evaluation performed showed that none of the tested ranking procedures were

  20. International Round Table “Tatar Materials in Polish Archives” (Warsaw, 31st March – 1st April, 2016

    Directory of Open Access Journals (Sweden)

    M.M. Gibatdinov

    2016-12-01

    Full Text Available This article present a short report on the International round table “Tatar materials in Polish archives” organized in Warsaw on March 31 – April 1, 2016. Round table was a result of international scientific cooperation between Marjani Institute of History, Polish Academy of Sciences, University of Warsaw, Institute for Caucasian-, Tatar- and Turkestan Studies (ICATAT. It was a part of the long-term research project “Tatar Materials in Foreign Archives” carried out by the Marjani Institute of History in the framework of State Program of the Republic of Tatarstan “Preserving of Tatar Ethnical Identity (for years 2014–2016.” The following papers was presented on the round table: “On results of recent researches of Tatar materials in Polish archives” by Prof., Dr. Dariusz Kołodziejczyk, Director of the Institute of History, University of Warsaw; “The New Records of Old Heritage – Documents about Tatars from Regional and Private Archives in Polish-German Context”, by Dr. Mieste Hottop-Riecke, Director of ICATAT and Dr. Stephan Theilig, Director of Brandenburg-Preußen Museum Wustrau; “Maniere de Faire la Guerre des Tartares’ as Hybrid War in the Military Art of Crimean and Dobruja Tatars in the Early modern Time”, by Dr. Andrzej Gliwa, University of Warsaw, Department of History, Faculty Member; “Tatar Documents in Archives and Museums in Bialystok” by Dr. Artur Konopacki, Assistant Professor in Faculty of Pedagogy and Psychology, University of Bialystok; ”The first results of international research project ”Yazma Miras – Written Heritage” by Marat Gibatdinov. Participants of round table discussed a possible prospects for future cooperation in the field of researching and digitalizing of Tatar materials from Polish archives. During the conference the meetings with the representatives of Tatar community in Poland and Lithuania was organized, as well as the study visits to the Tatar Mosque and Tatar

  1. German visits to CERN

    CERN Multimedia

    2007-01-01

    State secretary to Germany's Federal Ministry of Education and Research, Frieder Meyer-Krahmer, with CERN's Director-General Robert Aymar.On 21 February, Professor Frieder Meyer-Krahmer, State Secretary to Germany's Federal Ministry of Education and Research, came to CERN. He visited the ALICE and ATLAS experiments and the computing centre before meeting the CERN's Director-General, some German physicists and members of the top management. The Minister of Science, Research and the Arts of the Baden-Württemberg regional government, Peter Frankenberg, and CERN's Director-General, Robert Aymar, signing an agreement on education. In the background: Sigurd Lettow, CERN's Director of Finance and Human Resources, and Karl-Heinz Meisel, Rector of the Fachhochschule Karlsruhe. The Minister of Science, Research and the Arts of the Baden-Württemberg regional government, Prof. Peter Frankenberg, visited CERN on 23 February. He was accompanied by the Rector of the Fachhochschule Karlsruhe, Prof. Karl-Heinz Meisel, and b...

  2. German approach to VLLW management

    International Nuclear Information System (INIS)

    Broecking, D.

    1997-01-01

    Waste generated in German nuclear facilities is exhaustively and selectively manage through a system adapted to the waste's characteristics. The management of the waste ensures that the impact on the workers, population and the environment is acceptable. This is done through a detailed documentation and quality assurance program which applies not only to radioactive waste but also to cleanable material used within a licensed practice. In Germany the producer is responsible for the waste generated in a licensed facility and is therefore responsible for the correct disposal, which depends on the waste's characteristics. Since the waste producer requires a license for all activities involving radioactive substances, the atomic authority is continuously informed and can therefore monitor the producer for compliance with the regulations. The use and disposal of all material in a licensed practice is documented and can therefore be traced by the authorities. Clearance is seen in Germany as the best way of managing non-radioactive material in a licensed practice. Germany has developed clearance procedures which guarantee that after clearance the radiological impact is negligible. (author)

  3. Becoming German: Integration, Citizenship and Territorialization of Germanness

    DEFF Research Database (Denmark)

    Fogelman, Tatiana

    2017-01-01

    understandings of integration and Germanness, this paper highlights the neglected aspect of the ascendance of Integrationspolitik since the turn of the century: namely how it superseded previous regime of completely bifurcated migration policy for "foreigners" on the one hand, and so-called "settlers" of German......, seen ever more as residing within its state territory rather than some diffuse cultural-linguistic space. Moving our understanding of Germanness beyond the "ethnic nationhood model" (Faist 2008), I argue thus that, in conjunction with the new citizenship law, the emergence of Integrationspolitik...

  4. Farmers' pensions and the Polish economic crisis.

    Science.gov (United States)

    Simanis, J G

    1983-04-01

    The Polish Government, in 1977, inaugurated a new pension program that made old-age and invalidity benefits available for the first time to most farmers in that country. The evolution and eventual failure of that program were closely intertwined with a growing national economic crisis, manifested in widespread popular unrest and culminating in emergence of the Solidarity movement. The farmers' pension program was originally presented as both a social security measure and a vehicle for improving agricultural efficiency. The economic situation was expected to benefit as farms of older owners were passed to younger, presumably more efficient, successors, with the state sometimes acting as intermediary. A further step to bind the social security concept to agricultural efficiency came through relating the pension amount to the quantity of produce the individual farmer sold to the state over a number of years. The failure of these provisions and other unpopular features of the new program was aggravated by inflation and continuing deterioration of the Polish economy.

  5. Transporter genes identified in landraces associated with high zinc in polished rice through panicle transcriptome for biofortification.

    Directory of Open Access Journals (Sweden)

    C N Neeraja

    Full Text Available Polished rice is poor source of micronutrients, however wide genotypic variability exists for zinc uptake and remobilization and zinc content in brown and polished grains in rice. Two landraces (Chittimutyalu and Kala Jeera Joha and one popular improved variety (BPT 5204 were grown under zinc sufficient soil and their analyses showed high zinc in straw of improved variety, but high zinc in polished rice in landraces suggesting better translocation ability of zinc into the grain in landraces. Transcriptome analyses of the panicle tissue showed 41182 novel transcripts across three samples. Out of 1011 differentially expressed exclusive transcripts by two landraces, 311 were up regulated and 534 were down regulated. Phosphate transporter-exporter (PHO, proton-coupled peptide transporters (POT and vacuolar iron transporter (VIT showed enhanced and significant differential expression in landraces. Out of 24 genes subjected to quantitative real time analyses for confirmation, eight genes showed significant differential expression in landraces. Through mapping, six rice microsatellite markers spanning the genomic regions of six differentially expressed genes were validated for their association with zinc in brown and polished rice using recombinant inbred lines (RIL of BPT 5204/Chittimutyalu. Thus, this study reports repertoire of genes associated with high zinc in polished rice and a proof concept for deployment of transcriptome information for validation in mapping population and its use in marker assisted selection for biofortification of rice with zinc.

  6. Original article Multidimensional versus unidimensional models of emotional contagion: the Emotional Contagion Scale in a Polish sample

    Directory of Open Access Journals (Sweden)

    Monika Wróbel

    2014-07-01

    Full Text Available Background The Emotional Contagion Scale (ECS measures individual differences in susceptibility to catching emotions expressed by others. Although initially the scale was reported to have a unidimensional structure, recent validation studies have suggested that the concept of emotional contagion is multidimensional. The aim of the study was therefore to test whether the structure of the ECS in a Polish sample corresponds with that observed for other non-English speaking populations. Participants and procedure The scale, translated into Polish, was completed by 633 university students in four independent samples. To investigate the factor structure of the ECS, confirmatory factor analyses of five alternative models were conducted. Results The results supported a multifaceted solution, which confirmed that susceptibility to emotional contagion may be differentiated not only across positive vs. negative states but also across discrete emotions. Moreover, the verification of internal consistency, test-retest reliability and construct validity of the Polish version indicated that its parameters are acceptable and comparable with the characteristics of other adaptations. Conclusions The Polish ECS, together with other adaptations of the scale, shows that the construct developed in the United States can be successfully measured in other cultural contexts. Thus, the Polish version can be treated as a useful tool for measuring individual differences in susceptibility to emotional contagion.

  7. Transporter genes identified in landraces associated with high zinc in polished rice through panicle transcriptome for biofortification

    Science.gov (United States)

    Kulkarni, Kalyani S.; Madhu Babu, P.; Sanjeeva Rao, D.; Surekha, K.; Ravindra Babu, V

    2018-01-01

    Polished rice is poor source of micronutrients, however wide genotypic variability exists for zinc uptake and remobilization and zinc content in brown and polished grains in rice. Two landraces (Chittimutyalu and Kala Jeera Joha) and one popular improved variety (BPT 5204) were grown under zinc sufficient soil and their analyses showed high zinc in straw of improved variety, but high zinc in polished rice in landraces suggesting better translocation ability of zinc into the grain in landraces. Transcriptome analyses of the panicle tissue showed 41182 novel transcripts across three samples. Out of 1011 differentially expressed exclusive transcripts by two landraces, 311 were up regulated and 534 were down regulated. Phosphate transporter-exporter (PHO), proton-coupled peptide transporters (POT) and vacuolar iron transporter (VIT) showed enhanced and significant differential expression in landraces. Out of 24 genes subjected to quantitative real time analyses for confirmation, eight genes showed significant differential expression in landraces. Through mapping, six rice microsatellite markers spanning the genomic regions of six differentially expressed genes were validated for their association with zinc in brown and polished rice using recombinant inbred lines (RIL) of BPT 5204/Chittimutyalu. Thus, this study reports repertoire of genes associated with high zinc in polished rice and a proof concept for deployment of transcriptome information for validation in mapping population and its use in marker assisted selection for biofortification of rice with zinc. PMID:29394277

  8. Transporter genes identified in landraces associated with high zinc in polished rice through panicle transcriptome for biofortification.

    Science.gov (United States)

    Neeraja, C N; Kulkarni, Kalyani S; Madhu Babu, P; Sanjeeva Rao, D; Surekha, K; Ravindra Babu, V

    2018-01-01

    Polished rice is poor source of micronutrients, however wide genotypic variability exists for zinc uptake and remobilization and zinc content in brown and polished grains in rice. Two landraces (Chittimutyalu and Kala Jeera Joha) and one popular improved variety (BPT 5204) were grown under zinc sufficient soil and their analyses showed high zinc in straw of improved variety, but high zinc in polished rice in landraces suggesting better translocation ability of zinc into the grain in landraces. Transcriptome analyses of the panicle tissue showed 41182 novel transcripts across three samples. Out of 1011 differentially expressed exclusive transcripts by two landraces, 311 were up regulated and 534 were down regulated. Phosphate transporter-exporter (PHO), proton-coupled peptide transporters (POT) and vacuolar iron transporter (VIT) showed enhanced and significant differential expression in landraces. Out of 24 genes subjected to quantitative real time analyses for confirmation, eight genes showed significant differential expression in landraces. Through mapping, six rice microsatellite markers spanning the genomic regions of six differentially expressed genes were validated for their association with zinc in brown and polished rice using recombinant inbred lines (RIL) of BPT 5204/Chittimutyalu. Thus, this study reports repertoire of genes associated with high zinc in polished rice and a proof concept for deployment of transcriptome information for validation in mapping population and its use in marker assisted selection for biofortification of rice with zinc.

  9. The Czechoslovak-Polish Club in Brno (1925–1939)

    Czech Academy of Sciences Publication Activity Database

    Baron, Roman

    2011-01-01

    Roč. 3, č. 1 (2011), s. 43-64 ISSN 1803-6546 Institutional research plan: CEZ:AV0Z80150510 Keywords : Czechoslovak-Polish solidarity * Czechoslovak-Polish relations * Brno * associations * Interwar Period Subject RIV: AB - History

  10. Phonematic translation of Polish texts by the neural network

    International Nuclear Information System (INIS)

    Bielecki, A.; Podolak, I.T.; Wosiek, J.; Majkut, E.

    1996-01-01

    Using the back propagation algorithm, we have trained the feed forward neural network to pronounce Polish language, more precisely to translate Polish text into its phonematic counterpart. Depending on the input coding and network architecture, 88%-95% translation efficiency was achieved. (author)

  11. Etymology in the Polish Academy of Sciences Great Dictionary of ...

    African Journals Online (AJOL)

    The article offers an insight into etymological information provided in the Polish Academy of Sciences Great Dictionary of Polish (Pol. Wielki słownik języka polskiego PAN, WSJP PAN). The dictionary and the rules of producing the entries are briefly presented. These rules influence the way of working on etymology within ...

  12. Polish Qualitative Sociology. Insight into the future of postdisciplinary research

    OpenAIRE

    Konecki, Krzysztof

    2014-01-01

    The paper desctibes the definitions of following concepts: multidisiplinarity, interdisciplinarity, transdysciplinarity, postdisciplinarity. MOreover it discuss the meanings of a concept of discipline. It describes the place of the Polish qualitative sociology in the context of postdisciplinary research. The main question of paper is: Does the POlish Qualitative Sociology has entered the postdisciplinary phase of research? DGS, UL Krzysztof Konecki

  13. Interviewing German scientists on climate change. A preliminary study

    Energy Technology Data Exchange (ETDEWEB)

    Ungar, S. [GKSS-Forschungszentrum Geesthacht GmbH (Germany). Inst. fuer Kuestenforschung; Toronto Univ., Scarborough (Canada)

    2004-07-01

    This study is based on in-depth interviews with 25 German scientists at the Coastal Research Institute of the GKSS-Forschungszentrum. It takes as its context the differential rhetoric and planning on climate change found in Germany and North America. The interviews try to throw light on the early German decision to address climate change, and to assess the current attitudes, beliefs and experiences of these German scientists. The results reveal a degree of complacency among these scientists, including a sense that Germany is not particularly threatened by climate change and has the capacity to adapt to it. The scientists are critical of inaction among the German population, but themselves uphold a ''light version'' of the precautionary principle. They have great difficulty translating the idea of climate change into popular metaphors that can be grasped by children. They strongly reject any link between German leadership on the issue as a result of a sense of guilt about the German past. (orig.)

  14. [Prevalence of dementia of insured persons with and without German citizenship : A study based on statuatory health insurance data].

    Science.gov (United States)

    Stock, Stephanie; Ihle, Peter; Simic, Dusan; Rupprecht, Christoph; Schubert, Ingrid; Lappe, Veronika; Kalbe, Elke; Tebest, Ralf; Lorrek, Kristina

    2018-04-01

    Elderly people with a non-German background are a fast growing population in Germany. Is administrative prevalence of dementia and uptake of nursing-home care similar in the German and non-German insured? Based on routine data, administrative prevalence rates for dementia were calculated for 2013 from a full census of data from one large sickness fund. Patients with dementia (PWD) were identified via ICD-10 codes (F00; F01; F03; F05; G30). Administrative prevalence of dementia was 2.67% in the study population; 3.06% in Germans, and 0.96% in non-Germans (p value German citizenship, except in women aged 80-84 (17.2 vs. 15.4) and for men in the age groups 80-84 (16.5 vs. 14.2), 85-89 years (23.4 vs. 21.5), and above 90 years of age (32.3 vs. 26.3). Standardized to the population of all investigated insured, 31.4% of all Germans with dementia had no longterm care entitlement vs. 35.5% of all patients without German citizenship. Of German patients, 55.1% were institutionalized vs. 39.5% of all patients without German citizenship. There was a higher prevalence of dementia in the very old insured without German citizenship compared to those with German citizenship, especially in men. Non-Germans showed lower uptake of nursing home care compared to Germans. Additionally, Germans had slightly higher nursing care entitlements. It should be investigated further how much of the difference is due to underdiagnosis, cultural differences, or lack of adequate diagnostic work-up.

  15. Note on the polishing of small spheres of ferrimagnetic materials

    Energy Technology Data Exchange (ETDEWEB)

    Grunberg, J. G.; Antier, G. [Centre d' etudes nucleaires de Grenoble - C.E.N.G. (France); Seiden, P. E. [Institut Fourier, Universite de Grenoble (France)

    1961-07-01

    This note describes a simple and rapid method that we have used for obtaining a high degree of polish on spheres of ferrimagnetic materials. A high surface polish is of particular importance if one desires to perform ferrimagnetic resonance experiments on very narrow linewidth materials such as Yttrium Iron Garnet. It is not possible to obtain the very narrow linewidths without polishing the sample with a very fine abrasive such as 'Linde A'. Although the methods presently used for the fine polishing of ferrite spheres give satisfactory results, the method described here is of particular interest because of its simplicity and speed. For example with the air-jet tumbling technique it can take as long as three days of polishing to obtain an acceptable surface while our method will give the same results in one to two hours. (author)

  16. How old are Germanic lambs?

    DEFF Research Database (Denmark)

    Vrieland, Seán D.

    2017-01-01

    Gothic and Gutnish lamb with the meaning ‘sheep’ sets these two languages apart from the rest of Germanic, and is the most common piece of evidence used to claim they share a close connection. Yet the same meaning is found in the descendants of Proto-Fennic *lambaz, a loan from Proto-Germanic, an......Gothic and Gutnish lamb with the meaning ‘sheep’ sets these two languages apart from the rest of Germanic, and is the most common piece of evidence used to claim they share a close connection. Yet the same meaning is found in the descendants of Proto-Fennic *lambaz, a loan from Proto...

  17. … but You Are Not German." -- Afro-German Culture and Literature in the German Language Classroom

    Science.gov (United States)

    Schenker, Theresa; Munro, Robert

    2016-01-01

    Units and classes dedicated to multiculturalism in Germany have predominantly focused on Turkish-German literature and culture. Afro-Germans have been a minority whose culture and literature have only marginally been included in German classes, even though Afro-Germans have been a part of Germany for centuries and have undergone efforts at…

  18. The Levels of German Teacher Trainers Working in Turkey Regarding Reigeluth's Organizational Strategies

    Science.gov (United States)

    Batdi, Veli; Elaldi, Senel

    2016-01-01

    The purpose of this study is to evaluate the views of German teacher trainers working in Turkey about their level regarding Reigeluth's organizational strategies and to analyze their views in terms of gender, geographic region, seniority, and graduated high school variables. While the population of the study consisted of German teacher trainers…

  19. Chemical polishing of partially oxidized T-111 alloy

    International Nuclear Information System (INIS)

    Teaney, P.E.

    1974-01-01

    The specimens were pressure-mounted in Bakelite and ground through 600 grit on silicon carbide papers. The specimens were rough-polished on a vibratory polisher for 4 to 6 h, using a water slurry of one micron alumina on Texmet, followed by 0.3-μ alumina on Texmet overnight. Final polishing was accomplished by continuous swabbing with a chemical polish. A chemical polish consisting of ten parts lactic acid, four parts nitric acid, and four parts hydrofluoric acid worked well for the T-111 parent material specimens; however, in the partially oxidized specimens, considerable pitting and staining occurred in the oxygen-affected zone and in the transition zone between the oxygen-affected zone and the parent material. A chemical polish was developed for the partially oxidized specimens by adjusting the ratio of the acids to ten parts lactic acid, two parts nitric acid, and two parts hydrofluoric acid. This slowed the chemical attack on the oxygen-affected zone considerably and, with continuous swabbing, the pitting and stain could be avoided. The specimens were rinsed and checked occasionally on the metallograph to determine when the proper polish had been obtained. Some specimens required intermittent polishing times up to 1 / 2 hour. No relationship could be established between the oxygen content of the specimen and the time required for chemical polishing in the partially oxidized specimens. However, the microstructure of the transition zone was the most difficult to obtain, and specimens with uniform reaction zones across the width of the specimen polished quicker than those with the transition zone

  20. Does Grammatical Gender Influence Perception? A Study of Polish and French Speakers

    Directory of Open Access Journals (Sweden)

    Haertlé Izabella

    2017-12-01

    Full Text Available Can the perception of a word be influenced by its grammatical gender? Can it happen that speakers of one language perceive an object to have masculine features, while speakers of another language perceive the same object to have feminine features? Previous studies suggest that this is the case, and also that there is some supra-language gender categorisation of objects as natural/feminine and artefact/masculine. This study was an attempt to replicate these findings on another population of subjects. This is the first Polish study of this kind, comparing the perceptions of objects by Polish- and French-speaking individuals. The results of this study show that grammatical gender may cue people to assess objects as masculine or feminine. However, the findings of some previous studies, that feminine features are more often ascribed to natural objects than artifacts, were not replicated.

  1. Coursebook of German: Gender Aspect

    OpenAIRE

    Aleksandra Valeryevna Filippova

    2015-01-01

    The present article regards Aspekte 1 coursebook of German as a foreign language in the context of the gender policy initiated at the end of the last century by sociolinguists and by the representatives of the so called feminist criticism of the German language. This policy has been carried out up to date, and, according to many sociological and linguistic research, it is aimed at destructing gender stereotypes in teaching and reference materials. The use of this policy is conditioned by the ...

  2. Antigenic typing Polish isolates of canine parvovirus

    Energy Technology Data Exchange (ETDEWEB)

    Mizak, B. [National Veterinary Research Institute, Pulawy (Poland); Plucienniczak, A. [Polish Academy ofd Sciences. Microbiology and Virology Center, Lodz (Poland)

    1995-12-31

    Polish strains of canine parvovirus isolated between 1982 and 1993 were examined to determine the extent to which the virus has evolved antigenically and genetically over eleven years. Two CPV isolates obtained in Warsaw in 1982 and Pulawy in 1993, were examined using monoclonal antibody typing, restriction analysis and sequencing VP-2 protein gene. Five other isolates from Warsaw and Pulawy were tested with the panel of monoclonal antibodies specific to CPV-2, CPV-2a and common for canine parvovirus, feline panleukopenia virus and milk enteritis virus. Results of the studies demonstrated that all isolates tested represented CPV-2a antigenic type. Rapid antigenic strain replacement recorded by Parrish and Senda in the U.S.A and Japan was not confirmed in Poland. (author). 30 refs, 2 tabs.

  3. Food patterns of Polish older people

    DEFF Research Database (Denmark)

    Wadolowska, L.; Danowska-Oziewicz, M.; Niedzwiedzka, E.

    2006-01-01

    Food patterns of Polish older people were separated and described. The research included 422 people aged 65+ years, living in 5 geographical locations. Participants of the study were selected in quota sampling. Criteria for recruitment included sex, age (65-^74 or 75+ years) and family status...... (living alone or living with other people). Respondents were asked questions about consumption of 55 food products. The factor analysis allowed for separating 21 food patterns. They included from 1 to 3 groups of products, intake of which was mutually dependant. Big number of separated food patterns...... and small number of products fonning joint food patterns speak in advocacy of relatively small reciprocal relationship between different food items consumed by the seniors in Poland....

  4. Attitudes of Polish Consumers Toward Experiential Marketing

    Directory of Open Access Journals (Sweden)

    Monika Skorek

    2017-01-01

    Full Text Available Purpose: The experience economy is a concept that can be defned as a new way of perceiving the market offer of an enterprise, focusing on the customer experience. Enterprises, both in the production and service industries, are becoming similar to one another on a massive scale, which makes it increasingly diffcult to stand out. The response to this can be to offer the consumer an unforgettable experience related to a product or service provided by a company. Methodology: This study analysed the results of qualitative research on the attitudes and opinions of Polish consumers on experience marketing. Results/fndings: The results showed that participants of the study were prepared to transition from the economy based on products or services to an economy based on experiences at a moderate level. They declared a willingness to participate in experiences offered by companies but at the same time focus on the cost and utility of them

  5. Antigenic typing Polish isolates of canine parvovirus

    International Nuclear Information System (INIS)

    Mizak, B.; Plucienniczak, A.

    1995-01-01

    Polish strains of canine parvovirus isolated between 1982 and 1993 were examined to determine the extent to which the virus has evolved antigenically and genetically over eleven years. Two CPV isolates obtained in Warsaw in 1982 and Pulawy in 1993, were examined using monoclonal antibody typing, restriction analysis and sequencing VP-2 protein gene. Five other isolates from Warsaw and Pulawy were tested with the panel of monoclonal antibodies specific to CPV-2, CPV-2a and common for canine parvovirus, feline panleukopenia virus and milk enteritis virus. Results of the studies demonstrated that all isolates tested represented CPV-2a antigenic type. Rapid antigenic strain replacement recorded by Parrish and Senda in the U.S.A and Japan was not confirmed in Poland. (author). 30 refs, 2 tabs

  6. Intelligibility of Standard German and Low German to Speakers of Dutch

    NARCIS (Netherlands)

    Gooskens, C.S.; Kürschner, Sebastian; van Bezooijen, R.

    2011-01-01

    This paper reports on the intelligibility of spoken Low German and Standard German for speakers of Dutch. Two aspects are considered. First, the relative potential for intelligibility of the Low German variety of Bremen and the High German variety of Modern Standard German for speakers of Dutch is

  7. Droughts in historical times in Polish territory

    Science.gov (United States)

    Limanowka, Danuta; Cebulak, Elzbieta; Pyrc, Robert; Doktor, Radoslaw

    2015-04-01

    Climate change is one of the key environmental, social and economical issues, and it is also followed by political consequences. Impact of climate conditions on countries' economy is increasingly recognized, and a lot of attention is given, both in the global scale and by the individual national governments. In years 2008-2010, at the Poland -Institute of Meteorology and Water Management-National Research Institute was realized the KLIMAT Project on Impact of climate change on environment, economy and society (changes, effects and methods of reducing them, conclusions for science, engineering practice and economic planning) No. POIG01-03-01-14-011/08. The project was financed by the European Union and Polish state budget in frame of Innovative Economy Operational Programme. A very wide range of research was carried out in the different thematic areas. One of them was "Natural disasters and internal safety of the country (civil and economical)." The problem of drought in Poland was developed in terms of meteorology and hydrology. "Proxy" Data Descriptions very often inform about dry years and seasons, hot periods without precipitation. Analysis of historical material allowed to extract the years that have experienced prolonged periods of high temperatures and rainfall shortages. Weather phenomenon defined as drought belongs to extreme events. This information was very helpful in the process of indexing and thus to restore the course and intensity of climatic elements in the past. The analysis covered the period from year 1000 to modern times. Due to the limited information from the period of 1000-1500 the authors focused primarily on the period from 1500 to 2010. Analysis of the collected material has allowed the development of a highly precise temporal structure of the possible occurrence of dry periods to Polish territory.

  8. Together, Not Alone: Positive Peer Culture in a German School

    Science.gov (United States)

    Opp, Gunther; Unger, Nicola; Teichmann, Jana

    2007-01-01

    The many sea-changes in German culture have given rise to a growing population of children and youth at risk. This article describes the creation of a Positive Peer Culture in a special school for students with emotional and behavioural problems. The authors review challenges facing youth in modern Germany, the implementation of the PPC program,…

  9. New perspectives in hydrodynamic radial polishing techniques for optical surfaces

    Science.gov (United States)

    Ruiz, Elfego; Sohn, Erika; Luna, Esteban; Salas, Luis; Cordero, Alberto; González, Jorge; Núñez, Manuel; Salinas, Javier; Cruz-González, Irene; Valdés, Jorge; Cabrera, Victor; Martínez, Benjamín

    2004-09-01

    In order to overcome classic polishing techniques, a novel hydrodynamic radial polishing tool (HyDRa) is presented; it is useful for the corrective lapping and fine polishing of diverse materials by means of a low-cost abrasive flux and a hydrostatic suspension system that avoids contact of the tool with the working surface. This tool enables the work on flat or curved surfaces of currently up to two and a half meters in diameter. It has the advantage of avoiding fallen edges during the polishing process as well as reducing tool wear out and deformation. The functioning principle is based on the generation of a high-velocity, high-pressure, abrasive emulsion flux with radial geometry. The polishing process is repeatable by means of the control of the tool operational parameters, achieving high degrees of precision and accuracy on optical and semiconductor surfaces, with removal rates of up to 9 mm3/hour and promising excellent surface polishing qualities. An additional advantage of this new tool is the possibility to perform interferometric measurements during the polishing process without the need of dismounting the working surface. A series of advantages of this method, numerical simulations and experimental results are described.

  10. CFTR mutations spectrum and the efficiency of molecular diagnostics in Polish cystic fibrosis patients.

    Directory of Open Access Journals (Sweden)

    Ewa Ziętkiewicz

    Full Text Available Cystic fibrosis (CF is caused by mutations in the cystic fibrosis transmembrane regulator gene (CFTR. In light of the strong allelic heterogeneity and regional specificity of the mutation spectrum, the strategy of molecular diagnostics and counseling in CF requires genetic tests to reflect the frequency profile characteristic for a given population. The goal of the study was to provide an updated comprehensive estimation of the distribution of CFTR mutations in Polish CF patients and to assess the effectiveness of INNOLiPA_CFTR tests in Polish population. The analyzed cohort consisted of 738 patients with the clinically confirmed CF diagnosis, prescreened for molecular defects using INNOLiPA_CFTR panels from Innogenetics. A combined efficiency of INNOLiPA CFTR_19 and CFTR_17_TnUpdate tests was 75.5%; both mutations were detected in 68.2%, and one mutation in 14.8% of the affected individuals. The group composed of all the patients with only one or with no mutation detected (109 and 126 individuals, respectively was analyzed further using a mutation screening approach, i.e. SSCP/HD (single strand conformational polymorphism/heteroduplex analysis of PCR products followed by sequencing of the coding sequence. As a result, 53 more mutations were found in 97 patients. The overall efficiency of the CF allele detection was 82.5% (7.0% increase compared to INNOLiPA tests alone. The distribution of the most frequent mutations in Poland was assessed. Most of the mutations repetitively found in Polish patients had been previously described in other European populations. The most frequent mutated allele, F508del, represented 54.5% of Polish CF chromosomes. Another eight mutations had frequencies over 1%, 24 had frequencies between 1 and 0.1%; c.2052-2053insA and c.3468+2_3468+3insT were the most frequent non-INNOLiPA mutations. Mutation distribution described herein is also relevant to the Polish diaspora. Our study also demonstrates that the reported

  11. Reel-to-reel substrate tape polishing system

    Energy Technology Data Exchange (ETDEWEB)

    Selvamanickam, Venkat; Gardner, Michael T.; Judd, Raymond D.; Weloth, Martin; Qiao, Yunfei

    2005-06-21

    Disclosed is a reel-to-reel single-pass mechanical polishing system (100) suitable for polishing long lengths of metal substrate tape (124) used in the manufacture of high-temperature superconductor (HTS) coated tape, including multiple instantiations of a polishing station (114) in combination with a subsequent rinsing station (116) arranged along the axis of the metal substrate tape (124) that is translating between a payout spool (110a) and a take-up spool (110b). The metal substrate tape obtains a surface smoothness that is suitable for the subsequent deposition of a buffer layer.

  12. Polishing Sapphire Substrates by 355 nm Ultraviolet Laser

    Directory of Open Access Journals (Sweden)

    X. Wei

    2012-01-01

    Full Text Available This paper tries to investigate a novel polishing technology with high efficiency and nice surface quality for sapphire crystal that has high hardness, wear resistance, and chemical stability. A Q-switched 355 nm ultraviolet laser with nanosecond pulses was set up and used to polish sapphire substrate in different conditions in this paper. Surface roughness Ra of polished sapphire was measured with surface profiler, and the surface topography was observed with scanning electronic microscope. The effects of processing parameters as laser energy, pulse repetition rate, scanning speed, incident angle, scanning patterns, and initial surface conditions on surface roughness were analyzed.

  13. Microscopic machining mechanism of polishing based on vibrations of liquid

    International Nuclear Information System (INIS)

    Huang, Z G; Guo, Z N; Chen, X; Yu, Z Q; Yu, T M; Lee, W B

    2007-01-01

    A molecular dynamics method has been applied to study the mechanism of polishing based on vibrations of liquid. Movements of polishing particles and formations of impact dents are simulated and discussed. The abrasive effect between particle and machined substrate is evaluated empirically. Polishing qualities, including roughness and fractal character under multiple impacts, are obtained by numerical methods. Results show that the particle will vibrate and roll viscously on the substrate. Press, tear and self-organization effects will be responsible for the formation of impact dents. Simulation results are compared with experimental data to verify the conclusions

  14. Presentation of the verbs in Bulgarian-Polish electronic dictionary

    Directory of Open Access Journals (Sweden)

    Ludmila Dimitrova

    2014-09-01

    Full Text Available Presentation of the verbs in Bulgarian-Polish electronic dictionary This paper briefly discusses the presentation of the verbs in the first electronic Bulgarian-Polish dictionary that is currently being developed under a bilateral collaboration between IMI-BAS and ISS-PAS. Special attention is given to the digital entry classifiers that describe Bulgarian and Polish verbs. Problems related to the correspondence between natural language phenomena and their presentations are discussed. Some examples illustrate the different types of dictionary entries for verbs.

  15. "Agricultural budget" and the competitiveness of the Polish agriculture

    OpenAIRE

    Lenkiewicz, Stanisław; Rokicki, Bartłomiej

    2014-01-01

    The aim of the publication is to assess the impact of public support on the functioning of the Polish agriculture. In order to achieve this aim the publication includes an analysis of the system of direct payments and rural development policy instruments planned to be implemented in Poland within the CAP 2014-2020. The study also presents an analysis of regional diversity of the Polish agriculture and an assessment of the scale of agricultural investment made in recent years in all the Polish...

  16. New German abortion law agreed.

    Science.gov (United States)

    Karcher, H L

    1995-07-15

    The German Bundestag has passed a compromise abortion law that makes an abortion performed within the first three months of pregnancy an unlawful but unpunishable act if the woman has sought independent counseling first. Article 218 of the German penal code, which was established in 1871 under Otto von Bismarck, had allowed abortions for certain medical or ethical reasons. After the end of the first world war, the Social Democrats tried to legalize all abortions performed in the first three months of pregnancy, but failed. In 1974, abortion on demand during the first 12 weeks was declared legal and unpunishable under the social liberal coalition government of chancellor Willy Brandt; however, the same year, the German Federal Constitution Court in Karlsruhe ruled the bill was incompatible with article 2 of the constitution, which guarantees the right to life and freedom from bodily harm to everyone, including the unborn. The highest German court also ruled that a pregnant woman had to seek a second opinion from an independent doctor before undergoing an abortion. A new, extended article 218, which included a clause giving social indications, was passed by the Bundestag. When Germany was unified, East Germans agreed to be governed by all West German laws, except article 218. The Bundestag was given 2 years to revise the article; however, in 1993, the Federal Constitution Court rejected a version legalizing abortion in the first 3 months of the pregnancy if the woman sought counsel from an independent physician, and suggested the recent compromise passed by the Bundestag, the lower house of the German parliament. The upper house, the Bundesrat, where the Social Democrats are in the majority, still has to pass it. Under the bill passed by the Bundestag, national health insurance will pay for an abortion if the monthly income of the woman seeking the abortion falls under a certain limit.

  17. POLISH STUDIES OF THE MEDICAL TRADITIONS OF THE AINU.

    Science.gov (United States)

    Arabas, Iwona; Asada, Shoji

    2015-01-01

    Present knowledge of the history of Ainu culture is owed in significant part to Polish Far-East researchers Bronisław Piłsudski (1866-1918) and Wacław Sieroszewski (1858-1945). They were both exiled to Siberia for their patriotic activity at the time where Poles struggled for independence. Bronisław Piłsudski is known for using glass photographic plates and wax recording cylinders for recording the already disappearing culture of the Ainu people. It is thanks to his research that we are able today to trace back the names of over 100 plants that had therapeutic, and as believed by Ainu, also magical power. The plants with the highest therapeutic significance had common characteristics: strong effects, intensive scent and stings. Nowadays, the Ainu people constitute an ethnic minority in Japan (population of over 20 000) and are supported by the Center for Ainu and Indigenous Studies at the Hokkaido University in Sapporo.

  18. POLISH AND EUROPEAN ECONOMIC CULTURE – A COMPARISON

    Directory of Open Access Journals (Sweden)

    Izabela Ścibiorska-Kowalczyk

    2013-12-01

    Full Text Available The term "economic culture" describes historically shaped elements in the general culture of population, concerning values recognized and desired by a particular community, relating to the management and to the economic system of the states. The most important economic cultural behaviors include: awareness of economic choices, attitudes and behaviors of economic choices, the rules of the economic game. There is a theory which assumes that the globalization of the economy will lead to the emergence of a single, common to the whole world culture through enculturation, which is defined as a gradual process of growing of the individual (or group into the culture or cultures through assimilation of cultural heritage of the surrounding community. More inculturation can be understood as a process of movement between different cultures come into contact and the transmission of cultural patterns. The article is an attempt at presenting the Polish economic culture against the European background and identifying the differences. It discusses the impact of national history and religion on the present shape of economic life, with particular regard to its negative aspects, i.e. the relatively high level of bribery and unemployment or the negative personal attitudes.

  19. Asymmetric Mutual Social Perception of Austrians and Germans: A Social Identity Approach Assessing Implicit and Explicit Attitudes

    Directory of Open Access Journals (Sweden)

    Walter Renner

    2014-07-01

    Full Text Available Whereas Austrians tend to perceive Germans as "competent but cold", Germans tend to see Austrians as "incompetent but nice" in the sense of Fiske's Stereotype Content Model. With respect to the unequal distribution of power between Austria and Germany, which outnumbers Austria by approximately the tenfold population, Social Identity Theory (SIT predicts that Austrians will tend to devalue Germans, attempting to preserve their self-esteem and cultural identity, whereas Germans will perceive Austrians more positively. We tested this expectation with N = 31 Austrian and N = 49 German students at an Austrian university. Our hypotheses of asymmetrical mutual attitudes and massive devaluation of Germans by Austrians were confirmed by the Implicit Association Test, whereas on adjective lists as an explicit measure, Austrians described Germans more favourably, obviously out of a desire not to appear prejudiced. The results support SIT and have important implications for the development of Austrian academic education.

  20. Unattached fraction of radon progeny in Polish coal mines

    International Nuclear Information System (INIS)

    Skubacz, K.; Michalik, B.

    2002-01-01

    The system of the monitoring of the radiation hazard in Polish coal mines is based on the monitoring of the workplaces. This system works since 1989 in all coal mines. It gives a very good basis for further epidemiological investigation and assessment of the health detriment within the population of the mines as a result of the exposure for natural radiation. It is very important problem, due to the fact of the presence in the mines another factors, which probably have a synergetic effects on the respiratory tracts. As the routine instrument, a device called ALFA-31 sampling probe was developed in our laboratory. This device was accomplished to regular dust sampler and simultaneous measurements of dust content and potential alpha energy concentration of radon progeny are obligatory in all underground mines in Poland. But the microcyclone used a separator of the respirable fraction which causes the cut-off of unattached fraction of radon progeny, On the other hand measurements of the unattached fraction of short lived radon progeny play a very important role in the investigations of the adequate dose from this source of radiation hazard. During field experiments the use of the alpha spectroscopy system is necessary, while measurements are done not in the vacuum chambers but under normal pressure. It leads to situation, when particular peaks in alpha spectrum are very wide and interfere with other peaks of another alpha-emitting radionuclides. Such instrumentation was designed and completed, and a survey in several underground mines was performed. The analysis of the obtained results must be done very carefully; in other case it may cause a very big uncertainty of the result. In this paper a new approach to the analysis of the alpha spectra has been described. This approach can be used also in other applications of alpha spectroscopy, in which the analysis of energy of alpha peaks in spectrum is needed. The method of the analysis is based on a non-linear regression

  1. Scaling properties of Polish rain series

    Science.gov (United States)

    Licznar, P.

    2009-04-01

    Scaling properties as well as multifractal nature of precipitation time series have not been studied for local Polish conditions until recently due to lack of long series of high-resolution data. The first Polish study of precipitation time series scaling phenomena was made on the base of pluviograph data from the Wroclaw University of Environmental and Life Sciences meteorological station located at the south-western part of the country. The 38 annual rainfall records from years 1962-2004 were converted into digital format and transformed into a standard format of 5-minute time series. The scaling properties and multifractal character of this material were studied by means of several different techniques: power spectral density analysis, functional box-counting, probability distribution/multiple scaling and trace moment methods. The result proved the general scaling character of time series at the range of time scales ranging form 5 minutes up to at least 24 hours. At the same time some characteristic breaks at scaling behavior were recognized. It is believed that the breaks were artificial and arising from the pluviograph rain gauge measuring precision limitations. Especially strong limitations at the precision of low-intensity precipitations recording by pluviograph rain gauge were found to be the main reason for artificial break at energy spectra, as was reported by other authors before. The analysis of co-dimension and moments scaling functions showed the signs of the first-order multifractal phase transition. Such behavior is typical for dressed multifractal processes that are observed by spatial or temporal averaging on scales larger than the inner-scale of those processes. The fractal dimension of rainfall process support derived from codimension and moments scaling functions geometry analysis was found to be 0.45. The same fractal dimension estimated by means of the functional box-counting method was equal to 0.58. At the final part of the study

  2. Polish electoral geography and its methods

    Directory of Open Access Journals (Sweden)

    Zbigniew Rykiel

    2011-01-01

    Full Text Available Differences in the understanding of electoral geography between social sciences are discussed in the article. Main fields and spatial scales of Polish electoral geography are identified. Main methods of multidimensional statistics are discussed. A necessity of a proper choice, based on theories of voting behaviour, of explaning variables to statistical models are emphasised. Regression analysis indicates only a formal usefulness in electoral geography, for quantitative relationships between variables in the model can be evidenced, which may be meaningless not only essentially, but even statistically. The application of canonical analysis in electoral geography brought a methodological turning-point to the statistical approach. This method allowed to combine: (1 the foundation of the selection of input variables on theories of voting behaviour; (2 the analysis of dependence of the electoral results on socio-economic characteristics of areas; (3 an identification of electoral options; (4 a quantification of the role of the historical heritage in the contemporary voting behaviour; and (5 the analysis of the stability of the electoral space. A well grounded opinion was weakened about the general competitiveness of right- and left-wing parties in Poland’s political space. Parties with similar rather than different programmes compete in given areas. It was indicated that elections have only formal influence on the structure of Parliament while the electoral system is decisive. Electoral, including territorial, manipulations also play their part. The empirical analysis indicated that Poland’s political space is polarised between the right-wing-oriented areas of the south-eastern half of the country and the left-wing-oriented areas of the north-western half. The political competition between the left and the right operates merely on the national scale, while it is not reflected territorially.The quantification of the influence of the nineteenth

  3. DEMONSTRATION BULLETIN: COLLOID POLISHING FILTER METHOD - FILTER FLOW TECHNOLOGY, INC.

    Science.gov (United States)

    The Filter Flow Technology, Inc. (FFT) Colloid Polishing Filter Method (CPFM) was tested as a transportable, trailer mounted, system that uses sorption and chemical complexing phenomena to remove heavy metals and nontritium radionuclides from water. Contaminated waters can be pro...

  4. The resettlement of Polish refugees after the second world war

    Directory of Open Access Journals (Sweden)

    Agata Blaszczyk

    2017-02-01

    Full Text Available The passing of the Polish Resettlement Act and the creation of the different agencies related to it undoubtedly represented an unprecedented response to the challenge of mass migration in the UK.

  5. Comparative study of performance of shoe polishes formulated from ...

    African Journals Online (AJOL)

    GARZALI

    1Department of Pure and Industrial Chemistry, Bayero University, Kano. 2College of Science ... carbon black pigment. Polyethylene polish like the one formulated using carbon black pigment was ... into fine black powder. Purification of Wax.

  6. Polish Defense Policy in the Context of National Security Strategy

    National Research Council Canada - National Science Library

    Bieniek, Piotr S

    2006-01-01

    ...) and the North Atlantic Treaty Organization (NATO). Polish security policy and strategy is shaped by its geographical location, which places Poland in NATO's main strategic area opposite the Russian Federation and Belarus...

  7. Employability management practices in the Polish ICT sector

    NARCIS (Netherlands)

    Marzec, I.; van der Heijden, Beatrice; Scholarios, D.; van der Schoot, E.; Jedrzejowicz, P.; Bozionelos, N.; Epitropaki, O.; Knauth, P.; Mikkelsen, A.; van der Heijde, C.M.

    2009-01-01

    This article examines current career thinking and employability management practices within the Polish Information and Communication Technology (ICT) sector. The aim of this contribution is to identify career management problems and to determine obstacles for implementing employability management

  8. Super Polishing of Aluminum 6061-T6 Mirrors, Phase I

    Data.gov (United States)

    National Aeronautics and Space Administration — An innovative 2D super-polishing process for Aluminum 6061-T6 planar mirrors which removes diamond point turning (DPT) grooves and attains rms surface finishes below...

  9. Production of rare earth polishing powders in Russia

    International Nuclear Information System (INIS)

    Kosynkin, V.D.; Ivanov, E.N.; Kotrekhov, V.A.; Shtutza, M.G.; Grabko, A.I.

    1998-01-01

    Full text: Russia is a potent producer of polishing powders made of rare earth material presented as an extensive and well developed base. Considering the reserves, the facilities predisposition and the polishing agent (cerium dioxide) content the chief mineral source is loparite, apatite and monazite. The production of rare earth polishing powders is based on specially developed continuous technological processes, corrosion-proof equipment, ensuring a high and stable production quality. A special attention is paid to the radiation safety of the powders. The initial material for the rare earth polishing powders based on loparite is the fusion cake of rare earth chlorides obtained at that mineral chlorination. The technology of the polishing powder production from the REE fusion cake includes the following stages: dissolution of the REE fusion cake chlorides; - thorough cleaning of the REE fusion cake chlorides from radioactive and non-rare-earth impurities; chemical precipitation of REE carbonates, obtaining middlings with proper material and granulometric composition, thermal treatment of precipitated carbonates followed with the operations of drying and roasting; classification of roasted oxides, obtaining end products - polishing powders. The production of fluorine-containing powders includes the stage of their fluorination after the stage of carbonate precipitation. The stabilizing doping can be introduced both into the middlings during one of the technological process of powders manufacturing and into the end product. Rare earth polishing powders are manufactured in Russia by the Share Holding Company 'Chepetz Mechanical Plant' (ChMP Co.), the city of Glasov. The plant produces a number of polishing materials, such as; polishing powder Optinol, containing at least 50% by mass of cerium dioxide, used in the mass production of optical and other articles; polishing powder Optinol-10 with doping to improve the sedimentary and aggregate stability of the solid phase

  10. Research on high-efficiency polishing technology of photomask substrate

    Science.gov (United States)

    Zhao, Shijie; Xie, Ruiqing; Zhou, Lian; Liao, Defeng; Chen, Xianhua; Wang, Jian

    2018-03-01

    A method of photomask substrate fabrication is demonstrated ,that the surface figure and roughness of fused silica will converge to target precision rapidly with the full aperture polishing. Surface figure of optical flats in full aperture polishing processes is primarily dependent on the surface profile of polishing pad, therefor, a improved function of polishing mechanism was put forward based on two axis lapping machine and technology experience, and the pad testing based on displacement sensor and the active conditioning method of the pad is applied in this research. Moreover , the clamping deformation of the thin glass is solved by the new pitch dispensing method. The experimental results show that the surface figure of the 152mm×152mm×6.35mm optical glass is 0.25λ(λ=633nm) and the roughness is 0.32nm ,which has meet the requirements of mask substrate for 90 45nm nodes.

  11. Male suicide rates in German prisons and the role of citizenship.

    Science.gov (United States)

    Radeloff, Daniel; Lempp, Thomas; Kettner, Mattias; Rauf, Amna; Bennefeld-Kersten, Katharina; Freitag, Christine M

    2017-01-01

    Prisoners are at a particularly high risk of suicide. In contrast to other psychosocial risk factors it remains unclear to what degree the risk of suicide differs between prisoners with local citizenship and foreigners. In order to provide more detailed information for suicide prevention in prisons, this study aims to compare suicide rates (SR) between these populations in German criminal custody. Based on a German national database of completed suicide in custody, suicides by prisoners were analysed and compared with epidemiological data of the prison population and the general population, stratified for German and foreign citizenship. Data analysis was adjusted for differences in the age distribution of both populations by calculating standard mortality ratios (SMR) for suicide. SR were higher in prisoners with German citizenship than those with foreign citizenship (SR = 76.5 vs. SR = 42.8, Pcitizenship was comparable in juvenile and adult prisoners, indicating its relevance to both the juvenile and adult detention systems. Imprisonment is associated with a substantially increased risk of suicide in both German and non-German citizens, a finding which needs to be taken into consideration by the justice system. The lower suicide risk in non-German citizens is independent of whether or not they are in custody.

  12. Male suicide rates in German prisons and the role of citizenship

    Science.gov (United States)

    Lempp, Thomas; Kettner, Mattias; Rauf, Amna; Bennefeld-Kersten, Katharina; Freitag, Christine M.

    2017-01-01

    Purpose Prisoners are at a particularly high risk of suicide. In contrast to other psychosocial risk factors it remains unclear to what degree the risk of suicide differs between prisoners with local citizenship and foreigners. In order to provide more detailed information for suicide prevention in prisons, this study aims to compare suicide rates (SR) between these populations in German criminal custody. Methods Based on a German national database of completed suicide in custody, suicides by prisoners were analysed and compared with epidemiological data of the prison population and the general population, stratified for German and foreign citizenship. Data analysis was adjusted for differences in the age distribution of both populations by calculating standard mortality ratios (SMR) for suicide. Results SR were higher in prisoners with German citizenship than those with foreign citizenship (SR = 76.5 vs. SR = 42.8, Pcitizenship was comparable in juvenile and adult prisoners, indicating its relevance to both the juvenile and adult detention systems. Conclusion Imprisonment is associated with a substantially increased risk of suicide in both German and non-German citizens, a finding which needs to be taken into consideration by the justice system. The lower suicide risk in non-German citizens is independent of whether or not they are in custody. PMID:28591187

  13. Laser polishing of 3D printed mesoscale components

    International Nuclear Information System (INIS)

    Bhaduri, Debajyoti; Penchev, Pavel; Batal, Afif; Dimov, Stefan; Soo, Sein Leung; Sten, Stella; Harrysson, Urban; Zhang, Zhenxue; Dong, Hanshan

    2017-01-01

    Highlights: • Process optimisation for laser polishing novel 3D printed SS316L parts. • Evaluating the effects of key polishing parameters on SS316L surface roughness. • Detailed spectroscopic analysis of oxide layer formation due to laser polishing. • Comparative surface integrity analysis of SS parts polished in air and argon. • A maximum reduction in roughness of over 94% achieved at optimised polishing settings. - Abstract: Laser polishing of various engineered materials such as glass, silica, steel, nickel and titanium alloys, has attracted considerable interest in the last 20 years due to its superior flexibility, operating speed and capability for localised surface treatment compared to conventional mechanical based methods. The paper initially reports results from process optimisation experiments aimed at investigating the influence of laser fluence and pulse overlap parameters on resulting workpiece surface roughness following laser polishing of planar 3D printed stainless steel (SS316L) specimens. A maximum reduction in roughness of over 94% (from ∼3.8 to ∼0.2 μm S_a) was achieved at the optimised settings (fluence of 9 J/cm"2 and overlap factors of 95% and 88–91% along beam scanning and step-over directions respectively). Subsequent analysis using both X-ray photoelectron spectroscopy (XPS) and glow discharge optical emission spectroscopy (GDOES) confirmed the presence of surface oxide layers (predominantly consisting of Fe and Cr phases) up to a depth of ∼0.5 μm when laser polishing was performed under normal atmospheric conditions. Conversely, formation of oxide layers was negligible when operating in an inert argon gas environment. The microhardness of the polished specimens was primarily influenced by the input thermal energy, with greater sub-surface hardness (up to ∼60%) recorded in the samples processed with higher energy density. Additionally, all of the polished surfaces were free of the scratch marks, pits, holes, lumps

  14. Laser polishing of 3D printed mesoscale components

    Energy Technology Data Exchange (ETDEWEB)

    Bhaduri, Debajyoti, E-mail: debajyoti.bhaduri@gmail.com [Department of Mechanical Engineering, School of Engineering, University of Birmingham, Edgbaston, Birmingham, B15 2TT (United Kingdom); Penchev, Pavel; Batal, Afif; Dimov, Stefan; Soo, Sein Leung [Department of Mechanical Engineering, School of Engineering, University of Birmingham, Edgbaston, Birmingham, B15 2TT (United Kingdom); Sten, Stella; Harrysson, Urban [Digital Metal, Höganäs AB, 263 83 Höganäs (Sweden); Zhang, Zhenxue; Dong, Hanshan [School of Metallurgy and Materials, University of Birmingham, Edgbaston, Birmingham, B15 2TT (United Kingdom)

    2017-05-31

    Highlights: • Process optimisation for laser polishing novel 3D printed SS316L parts. • Evaluating the effects of key polishing parameters on SS316L surface roughness. • Detailed spectroscopic analysis of oxide layer formation due to laser polishing. • Comparative surface integrity analysis of SS parts polished in air and argon. • A maximum reduction in roughness of over 94% achieved at optimised polishing settings. - Abstract: Laser polishing of various engineered materials such as glass, silica, steel, nickel and titanium alloys, has attracted considerable interest in the last 20 years due to its superior flexibility, operating speed and capability for localised surface treatment compared to conventional mechanical based methods. The paper initially reports results from process optimisation experiments aimed at investigating the influence of laser fluence and pulse overlap parameters on resulting workpiece surface roughness following laser polishing of planar 3D printed stainless steel (SS316L) specimens. A maximum reduction in roughness of over 94% (from ∼3.8 to ∼0.2 μm S{sub a}) was achieved at the optimised settings (fluence of 9 J/cm{sup 2} and overlap factors of 95% and 88–91% along beam scanning and step-over directions respectively). Subsequent analysis using both X-ray photoelectron spectroscopy (XPS) and glow discharge optical emission spectroscopy (GDOES) confirmed the presence of surface oxide layers (predominantly consisting of Fe and Cr phases) up to a depth of ∼0.5 μm when laser polishing was performed under normal atmospheric conditions. Conversely, formation of oxide layers was negligible when operating in an inert argon gas environment. The microhardness of the polished specimens was primarily influenced by the input thermal energy, with greater sub-surface hardness (up to ∼60%) recorded in the samples processed with higher energy density. Additionally, all of the polished surfaces were free of the scratch marks, pits, holes

  15. Reusing Ceramic Tile Polishing Waste In Paving Block Manufacturing

    OpenAIRE

    Giordano Penteado; Carmenlucia Santos; de Carvalho; Eduardo Viviani; Cecche Lintz; Rosa Cristina

    2016-01-01

    Ceramic companies worldwide produce large amounts of polishing tile waste, which are piled up in the open air or disposed of in landfills. These wastes have such characteristics that make them potential substitutes for cement and sand in the manufacturing of concrete products. This paper investigates the use of ceramic tile polishing waste as a partial substitute for cement and sand in the manufacturer of concrete paving blocks. A concrete mix design was defined and then the sand was replaced...

  16. Borel hierarchies in infinite products of Polish spaces

    Indian Academy of Sciences (India)

    with two product topologies: (i) the product of copies of the Polish topology on X, so that H is again a Polish space and (ii) the product of copies of the discrete topology on X. Define now the Borel hierarchy in the larger topology on H. To do so, we need some notation. An element of H will be denoted by h = (x1,x2,...,xn,.

  17. Polish Standard of the Technical Safety of Transmission Gas Pipelines

    International Nuclear Information System (INIS)

    Tkacz, A.J.

    2006-01-01

    The document is presenting the idea of the CNGI Norm called The Polish Standard of the Technical Safety of Transmission Gas Pipelines and the way of using it by companies associated in the Chamber of the Natural Gas Industry in the business activity. It will be applied to improve the quality and reliability of gas transmission after full opening of Polish natural gas market. (author)

  18. IDENTITY AND NEGOTIATION OF BOUNDARIES AMONG YOUNG POLISH JEWS

    OpenAIRE

    Cukras-Stelągowska, Joanna

    2015-01-01

    In this chapter, I would like to look at the processes of building the cultural identity of the young generation of Polish Jews, primarily including the models of constructing modern identifications with the Polish society, the Jewish people and the State of Israel. I will present the results of my own studies, and of those conducted by a few other young researchers dealing with these issues. My main theoretical sources are within the interpretive paradigm. The research methodology was based ...

  19. Immobile Complex Verbs in Germanic

    DEFF Research Database (Denmark)

    Vikner, Sten

    2005-01-01

    the V° requirements or the V* requirements. Haider (1993, p. 62) and Koopman (1995), who also discuss such immobile verbs, only account for verbs with two prefix-like parts (e.g., German uraufführen ‘to perform (a play) for the first time' or Dutch herinvoeren ‘to reintroduce'), not for the more...... frequent type with only one prefix-like part (e.g., German bauchreden/Dutch buikspreken ‘to ventriloquize'). This analysis will try to account not only for the data discussed in Haider (1993) and Koopman (1995) but also for the following: - why immobile verbs include verbs with only one prefix-like part...... are immobile, - why such verbs are not found in Germanic VO-languages such as English and Scandinavian....

  20. Factors influencing the surface quality of polished tool steels

    International Nuclear Information System (INIS)

    Rebeggiani, S; Rosén, B-G

    2014-01-01

    Today’s demands on surface quality of moulds for injection moulding of plastic components involve no/low defect contents and roughness levels in the nm-range for high gloss applications. Material properties as well as operating conditions influence the mould finish, and thus the final surface of moulded products. This paper focuses on how particle content and different polishing strategies influence final surface qualities of moulds. Visual estimations of polished tool steel samples were combined with non-contact 3D-surface texture analysis in order to correlate traditional assessments to more quantitative methods, and to be able to analyse the surfaces at nanometre-level. It was found that steels with a lower proportion of particles, like carbides and oxides, gave rise to smoother polished surfaces. In a comparative study of polishers from different polishing shops, it was found that while different surface preparation strategies can lead to similar final roughness, similar preparation techniques can produce high-quality surfaces from different steel grades. However, the non-contact 3D-surface texture analysis showed that not all smooth polished surfaces have desirable functional topographies for injection moulding of glossy plastic components. (paper)

  1. Study of Profile Changes during Mechanical Polishing using Relocation Profilometry

    Science.gov (United States)

    Kumaran, S. Chidambara; Shunmugam, M. S.

    2017-10-01

    Mechanical polishing is a finishing process practiced conventionally to enhance quality of surface. Surface finish is improved by mechanical cutting action of abrasive particles on work surface. Polishing is complex in nature and research efforts have been focused on understanding the polishing mechanism. Study of changes in profile is a useful method of understanding behavior of the polishing process. Such a study requires tracing same profile at regular process intervals, which is a tedious job. An innovative relocation technique is followed in the present work to study profile changes during mechanical polishing of austenitic stainless steel specimen. Using special locating fixture, micro-indentation mark and cross-correlation technique, the same profile is traced at certain process intervals. Comparison of different parameters of profiles shows the manner in which metal removal takes place in the polishing process. Mass removal during process estimated by the same relocation technique is checked with that obtained using weight measurement. The proposed approach can be extended to other micro/nano finishing processes and favorable process conditions can be identified.

  2. Polish Adaptation of Wrist Evaluation Questionnaires.

    Science.gov (United States)

    Czarnecki, Piotr; Wawrzyniak-Bielęda, Anna; Romanowski, Leszek

    2015-01-01

    Questionnaires evaluating hand and wrist function are a very useful tool allowing for objective and systematic recording of symptoms reported by the patients. Most questionnaires generally accepted in clinical practice are available in English and need to be appropriately adapted in translation and undergo subsequent validation before they can be used in another culture and language. The process of translation of the questionnaires was based on the generally accepted guidelines of the International Quality of Life Assessment Project (IQOLA). First, the questionnaires were translated from English into Polish by two independent translators. Then, a joint version of the translation was prepared collectively and translated back into English. Each stage was followed by a written report. The translated questionnaires were then evaluated by a group of patients. We selected 31 patients with wrist problems and asked them to complete the PRWE, Mayo, Michigan and DASH questionnaires twice at intervals of 3-10 days. The results were submitted for statistical analysis. We found a statistically significant (pquestionnaires. A comparison of the PRWE and Mayo questionnaires with the DASH questionnaire also showed a statistically significant correlation (pquestionnaires was successful and that the questionnaires may be used in clinical practice.

  3. Automated visual inspection for polished stone manufacture

    Science.gov (United States)

    Smith, Melvyn L.; Smith, Lyndon N.

    2003-05-01

    Increased globalisation of the ornamental stone market has lead to increased competition and more rigorous product quality requirements. As such, there are strong motivators to introduce new, more effective, inspection technologies that will help enable stone processors to reduce costs, improve quality and improve productivity. Natural stone surfaces may contain a mixture of complex two-dimensional (2D) patterns and three-dimensional (3D) features. The challenge in terms of automated inspection is to develop systems able to reliably identify 3D topographic defects, either naturally occurring or resulting from polishing, in the presence of concomitant complex 2D stochastic colour patterns. The resulting real-time analysis of the defects may be used in adaptive process control, in order to avoid the wasteful production of defective product. An innovative approach, using structured light and based upon an adaptation of the photometric stereo method, has been pioneered and developed at UWE to isolate and characterize mixed 2D and 3D surface features. The method is able to undertake tasks considered beyond the capabilities of existing surface inspection techniques. The approach has been successfully applied to real stone samples, and a selection of experimental results is presented.

  4. Thermodynamical motivation of the Polish energy policy

    Directory of Open Access Journals (Sweden)

    Ziębik Andrzej

    2013-02-01

    Full Text Available Basing on the first and second law of thermodynamics the fundamental trends in the Polish energy policy are analysed, including the aspects of environmental protection. The thermodynamical improvement of real processes (reduction of exergy losses is the main way leading to an improvement of the effectivity of energy consumption. If the exergy loss is economically not justified, we have to do with an error from the viewpoint of the second law analysis. The paper contains a thermodynamical analysis of the ratio of final and primary energy, as well as the analysis of the thermo-ecological cost and index of sustainable development concerning primary energy. Analyses of thermo-ecological costs concerning electricity and centralized heat production have been also carried out. The effect of increasing the share of high-efficiency cogeneration has been analyzed, too. Attention has been paid to an improved efficiency of the transmission and distribution of electricity, which is of special importance from the viewpoint of the second law analysis. The improvement of the energy effectivity in industry was analyzed on the example of physical recuperation, being of special importance from the point of view of exergy analysis.

  5. Polish university as an (unattractive potential employer

    Directory of Open Access Journals (Sweden)

    Baruk, Agnieszka Izabela

    2017-12-01

    Full Text Available The article presents issues associated with the reasons for the fact that young potential employees are not interested in starting work at Polish universities. The article is theoretical-empirical in character. The theoretical part highlights the importance of a situation in which an entity is regarded as an attractive employer, which allows attracting the best employees. Particular attention is paid to the fact that a university needs to build its image as an employer, which results from its characteristics. The article strives to achieve three research goals, among others, identifying the reasons why respondents are not interested in starting work at a university and arranging these reasons hierarchically. Two research hypotheses were subject to preliminary verification: H1 – the main reason for the unwillingness to start work at a university are financial aspects; H2 – the main reason for the unwillingness to start work at a university are the aspects of prestige. The data collected in course of primary research were subject to quantitative analysis based on the method of average assessment analysis and the method of factor analysis. Their results show that the respondents were not interested in work at a university mainly because they wanted to test the knowledge and skills acquired during studies in other branches. At the same time, the aspects of finances and prestige didn’t play a major role. Thus, in case of the surveyed sample of respondents both research hypotheses have to be recognized as untrue.

  6. Mercury emissions from polish pulverized coalfired boiler

    Directory of Open Access Journals (Sweden)

    Wichliński Michał

    2017-01-01

    Full Text Available The current paper presents the research results carried out at one of Polish power plants at a pulverized hard coal-fired 225 MW unit. The research was carried out at full load of the boiler (100% MCR and focused on analysis of mercury content in the input fuel and limestone sorbent for wet flue gas desulfurization (FGD system, as well as investigation of mercury content in the combustion products, i.e. fly ash, slag, FGD product (gypsum and FGD effluents (waste. Within the framework of the present study the concentration of mercury vapor in the exhaust gas was also investigated. The analysis was performed using Lumex RA-915+ spectrometer with an attachment (RP-91C. The measurements were carried out at three locations, i.e. before the electrostatic precipitator (ESP, downstream the ESP, and downstream the wet FGD plant. Design of the measurement system allowed to determine both forms of mercury in the flue gas (Hg0 and Hg2+ at all measurement locations.Based on the measurement results the balance of mercury for a pulverized coal (PC boiler was calculated and the amount of mercury was assessed both in the input solids (fuel and sorbent, as well as the gaseous and solids products (flue gas, slag, ash, gypsum and FGD waste.

  7. Marketing Globalisation – Polish Market Experience

    Directory of Open Access Journals (Sweden)

    Robert Nowacki

    2007-09-01

    Full Text Available The beginning of the 21st century has been yielded with an acceleration of transformations occurring in economies of the whole world. These changes relate to all the areas of economic life functioning. The most important manifestation thereof is a reinforcement of competitive phenomena. Among the most important reasons for such a state of affairs, there is mentioned globalisation. The course of its processes forces the organisation operating in the market to undertake adaptive actions. One of them is reorientation of marketing activities. The need to modify the previous marketing concepts results, first of all, from far reaching alterations in the sphere of consumption, just triggered by globalisationís impact. These trends are noticed in all the markets, also in the Polish one. The foreign enterprises operating in it more and more often use the concept of global marketing. This makes us to have reflection on what is the real effectiveness of such actions and what are the possibilities to form oneís competitive position owing to that. The article constitutes an attempt to provide answers to these questions.

  8. Study on chemical mechanical polishing of silicon wafer with megasonic vibration assisted.

    Science.gov (United States)

    Zhai, Ke; He, Qing; Li, Liang; Ren, Yi

    2017-09-01

    Chemical mechanical polishing (CMP) is the primary method to realize the global planarization of silicon wafer. In order to improve this process, a novel method which combined megasonic vibration to assist chemical mechanical polishing (MA-CMP) is developed in this paper. A matching layer structure of polishing head was calculated and designed. Silicon wafers are polished by megasonic assisted chemical mechanical polishing and traditional chemical mechanical polishing respectively, both coarse polishing and precision polishing experiments were carried out. With the use of megasonic vibration, the surface roughness values Ra reduced from 22.260nm to 17.835nm in coarse polishing, and the material removal rate increased by approximately 15-25% for megasonic assisted chemical mechanical polishing relative to traditional chemical mechanical polishing. Average Surface roughness values Ra reduced from 0.509nm to 0.387nm in precision polishing. The results show that megasonic assisted chemical mechanical polishing is a feasible method to improve polishing efficiency and surface quality. The material removal and finishing mechanisms of megasonic vibration assisted polishing are investigated too. Copyright © 2017 Elsevier B.V. All rights reserved.

  9. The Great Époque of the Consumption of Imported Broadcasts. West European Television Channels and Polish Audiences during the System Transition

    Directory of Open Access Journals (Sweden)

    Patryk Wasiak

    2014-06-01

    Full Text Available This article shows how Polish audiences “domesticated” West European television content available with satellite dishes and semi legal cable TVs during the turnover of the 1980s and 1990s. Based on analysis of viewers’ memoirs and content of magazines dedicated to satellite television, this article discusses how Poles considered channels available with Astra satellite as an attractive entertainment juxtaposed with dull national broadcaster TVP. As this article shows, they primarily “domesticated” German late night erotic shows symbolized by Tutti Frutti and music video available with MTV Europe.

  10. The Polish Mother on the defensive? The transformation of the myth and its impact on the motherhood of Polish women

    Directory of Open Access Journals (Sweden)

    Agnieszka Imbierowicz

    2012-06-01

    Full Text Available The subject of this presentation is the attempt to define and to present the origins, socio-cultural content and the evolution of The Polish Mother myth, present in the polish national consciousness. The author tries to show how this myth was born, what functions it fulfilled and what forms it took in the changing historical and social reality, from the moment of loss of independence, through a period of real socialism, until the present day. The impact of this myth in the lives of real women and their motherhood is taken into consideration. Then, the author comparing the results of the latest polish sociological researches on the family and its transformation, and transformation of value systems together with theories about the specifics of life in the period of postmodernity, wonders whether it’s time to deconstruct the myth of The Polish Mother, because it does not fit the conditions of today’s world, which is characterized, above all, by the apotheosis of individuality, self-realization and freedom, or perhaps in polish society there is still strong traditionalism in thinking about motherhood, and the myth of The Polish Mother is still alive?

  11. Celiac disease on YouTube - a study of the Polish content available on the popular video-sharing website.

    Science.gov (United States)

    Kiedrowski, Mirosław; Mróz, Andrzej; Gajewska, Danuta; Nurzyński, Paweł; Deptała, Andrzej

    2017-10-23

    Celiac disease affects about 1% of the population. Since most Polish households have a broadband Internet connection, a lot of people use web resources to learn about health and disease. YouTube service (www.youtube.com) offers a lot of videos concerning celiac disease. However, the credibility of the Polish videos available on YouTube and concerning celiac disease has never been analyzed. The aim of the study was to determine whether the YouTube service offers valuable content for Polish people affected by celiac disease. One hundred and fifty-four unique videos devoted to celiac disease and available in the Polish language were identified and critically assessed. Each video was categorized due to its topic(s), and evaluated for its credibility by two independent researchers. In general, 127 (82.5%) videos were found to be credible. The most credible categories of content presented organizations and events related to celiac disease/celiac society, followed by culinary recipes (100.0, 100.0, and 95.6% of credible videos, respectively). The least trustworthy categories were devoted to pathobiology and advertisements (55.6 and 54.3% of credible videos, respectively). YouTube service can serve as a supplementary source of knowledge for people affected by celiac disease, after careful selection of trustworthy content.

  12. Polish Revolt of 1863 in Destinies of Old Believers of the Northwest Territory of Russian Empire

    Directory of Open Access Journals (Sweden)

    Александр Юрьевич Бендин

    2011-03-01

    Full Text Available The article is devoted to the problems of a legal status of Old Believers of Russian empire in the middle of 19th century. The comparative analysis of the Russian legislation allows the author to draw a conclusion on religious intolerance of the state and «prevailing» Orthodox Church to the old belief population of empire. The special attention is paid to the position of Old Believers of Northwest Territory who during the Polish revolt in 1863 acted on the side of Russia. The reaction of the territory administration to attempts of Old Believers to expand border of religious freedom is considered in the article.

  13. The Danish Press during the German Occupation

    DEFF Research Database (Denmark)

    Roslyng-Jensen, Palle

    2010-01-01

    Censorship, self-censorship in Danish newspapers and Danish Radio during the German occupation of Denmark 1940-45......Censorship, self-censorship in Danish newspapers and Danish Radio during the German occupation of Denmark 1940-45...

  14. A Suggested Curriculum Outline for German in Secondary Schools

    Science.gov (United States)

    Clutterbuck, J. M.

    1975-01-01

    Outlines a four-year program of German study aiming to give students a basic ability in spoken and written German, knowledge of German culture, and preparation for advanced German study. Study topics and textbooks are included. (CHK)

  15. Metrical Phonology: German Sound System.

    Science.gov (United States)

    Tice, Bradley S.

    Metrical phonology, a linguistic process of phonological stress assessment and diagrammatic simplification of sentence and word stress, is discussed as it is found in the English and German languages. The objective is to promote use of metrical phonology as a tool for enhancing instruction in stress patterns in words and sentences, particularly in…

  16. Dividend Policy of German Firms

    NARCIS (Netherlands)

    Goergen, M.; Renneboog, L.D.R.; Correia Da Silva, L.

    2004-01-01

    German firms pay out a lower proportion of their cash flows than UK and US firms.However, on a published profits basis, the pattern is reversed.Company law provisions and accounting policies account for these conflicting results.A partial adjustment model is used to estimate the implicit target

  17. The German radiation protection standards

    International Nuclear Information System (INIS)

    Becker, Klaus; Neider, Rudolf

    1977-01-01

    The German Standards Institute (DIN Deutsches Institut fuer Normung, Berlin) is engaged in health physics standards development in the following committees. The Nuclear Standards Committee (NKe), which deals mainly with nuclear science and technology, the fuel cycle, and radiation protection techniques. The Radiology Standards Committee (FNR), whose responsibilities are traditionally the principles of radiation protection and dosimetry, applied medical dosimetry, and medical health physics. The German Electrotechnical Commission (DKE), which is concerned mostly with instrumentation standards. The Material Testing Committee (FNM), which is responsible for radiation protection in nonmedical radiography. The current body of over one hundred standards and draft standards was established to supplement the Federal German radiation protection legislation, because voluntary standards can deal in more detail with the specific practical problems. The number of standards is steadily expanding due to the vigorous efforts of about thirty working groups, consisting of essentially all leading German experts of this field. Work is supported by the industry and the Federal Government. A review of the present status and future plans, and of the international aspects with regard to European and world (ISO, etc.) standards will be presented

  18. Headstart German Program. Cultural Notes.

    Science.gov (United States)

    Defense Language Inst., Monterey, CA.

    This module provides cultural information that will be helpful to military personnel in understanding some aspects of the German way of life. The topics covered in the booklet are: housing, postal services, forms of address, courtesies, getting around, driving, hotels, restaurants, beer and wine, recreation, entertainment, health spas, shopping,…

  19. Computer-Controlled Cylindrical Polishing Process for Development of Grazing Incidence Optics for Hard X-Ray Region

    Science.gov (United States)

    Khan, Gufran Sayeed; Gubarev, Mikhail; Speegle, Chet; Ramsey, Brian

    2010-01-01

    The presentation includes grazing incidence X-ray optics, motivation and challenges, mid spatial frequency generation in cylindrical polishing, design considerations for polishing lap, simulation studies and experimental results, future scope, and summary. Topics include current status of replication optics technology, cylindrical polishing process using large size polishing lap, non-conformance of polishin lap to the optics, development of software and polishing machine, deterministic prediction of polishing, polishing experiment under optimum conditions, and polishing experiment based on known error profile. Future plans include determination of non-uniformity in the polishing lap compliance, development of a polishing sequence based on a known error profile of the specimen, software for generating a mandrel polishing sequence, design an development of a flexible polishing lap, and computer controlled localized polishing process.

  20. German Value Set for the EQ-5D-5L.

    Science.gov (United States)

    Ludwig, Kristina; Graf von der Schulenburg, J-Matthias; Greiner, Wolfgang

    2018-06-01

    The objective of this study was to develop a value set for EQ-5D-5L based on the societal preferences of the German population. As the first country to do so, the study design used the improved EQ-5D-5L valuation protocol 2.0 developed by the EuroQol Group, including a feedback module as internal validation and a quality control process that was missing in the first wave of EQ-5D-5L valuation studies. A representative sample of the general German population (n = 1158) was interviewed using a composite time trade-off and a discrete choice experiment under close quality control. Econometric modeling was used to estimate values for all 3125 possible health states described by EQ-5D-5L. The value set was based on a hybrid model including all available information from the composite time trade-off and discrete choice experiment valuations without any exclusions due to data issues. The final German value set was constructed from a combination of a conditional logit model for the discrete choice experiment data and a censored at -1 Tobit model for the composite time trade-off data, correcting for heteroskedasticity. The value set had logically consistent parameter estimates (p German version of EQ-5D-5L representing the preferences of the German population. The study successfully employed for the first time worldwide the improved protocol 2.0. The value set enables the use of the EQ-5D-5L instrument in economic evaluations and in clinical studies.

  1. Germanium content in Polish hard coals

    Directory of Open Access Journals (Sweden)

    Makowska Dorota

    2016-01-01

    Full Text Available Due to the policy of the European Union, it is necessary to search for new sources of scarce raw materials. One of these materials is germanium, listed as a critical element. This semi-metal is widely used in the electronics industry, for example in the production of semiconductors, fibre optics and solar cells. Coal and fly ash from its combustion and gasification for a long time have been considered as a potential source of many critical elements, particularly germanium. The paper presents the results of germanium content determination in the Polish hard coal. 23 coal samples of various coal ranks were analysed. The samples were collected from 15 mines of the Upper Silesian Coal Basin and from one mine of the Lublin Coal Basin. The determination of germanium content was performed with the use of Atomic Absorption Spectrometry with Electrothermal Atomization (GFAAS. The investigation showed that germanium content in the analysed samples was at least twice lower than the average content of this element in the hard coals analysed so far and was in the range of 0.08 ÷ 1.28 mg/kg. Moreover, the content of Ge in the ashes from the studied coals does not exceed 15 mg/kg, which is lower than the average value of Ge content in the coal ashes. The highest content of this element characterizes coals of the Lublin Coal Basin and young coals type 31 from the Vistula region. The results indicate a low utility of the analysed coal ashes as a source of the recovery of germanium. On the basis of the analyses, the lack of the relationship between the content of the element and the ash content in the tested coals was noted. For coals of the Upper Silesian Coal Basin, the relationship between the content of germanium in the ashes and the depth of the seam was observed.

  2. Excessive Profits of German Defense Contractors

    Science.gov (United States)

    2014-09-01

    its business unit Thyssen Krupp Marine Systems, is a German defense contractor. (2) Tognom AG Tognum AG owned the MTU Friedrichshafen GmbH before... Friedrichshafen provided engines for many ships of the German Navy and for German battle tanks, such as the Leopard I and Leopard II. MTU refers to the

  3. [German influences on Romanian medical terminology].

    Science.gov (United States)

    Răcilă, R G; Răileanu, Irena; Rusu, V

    2008-01-01

    The medical terminology plays a key part both in the study of medicine as well as in its practice. Moreover, understanding the medical terms is important not only for the doctor but also for the patients who want to learn more about their condition. For these reasons we believe that the study of medical terminology is one of great interest. The aim of our paper was to evaluate the German linguistic and medical influences on the evolution of the Romanian medical terminology. Since the Romanian-German cultural contacts date back to the 12th century we had reasons to believe that the number of German medical words in Romanian would be significant. To our surprise, the Romanian language has very few German words and even less medical terms of German origin. However, when we searched the list of diseases coined after famous medical personalities, we found out that 26 % of them bore the names of German doctors and scientists. Taken together this proves that the German medical school played an important role on the evolution of Romanian medicine despite the fact that the Romanian vocabulary was slightly influenced by the German language. We explain this fact on the structural differences between the Romanian and German languages, which make it hard for German loans to be integrated in the Romanian lexis. In conclusion we state that the German influence on the Romanian medical terminology is weak despite the important contribution of the German medical school to the development of medical education and healthcare in Romania. Key

  4. Layers of root nouns in Germanic

    DEFF Research Database (Denmark)

    Hansen, Bjarne Simmelkjær Sandgaard

    2017-01-01

    The root-noun declension became productive in early Germanic, containing (I) inherited root nouns, (IIa) original substrate or loan words, and transitions from other declensions in (IIb) Proto-Germanic and (III) North Germanic. As ablaut was abolished, the inherited type would display ablaut grades...

  5. Enriching the Curriculum with Pennsylvania German

    Science.gov (United States)

    Meindl, Joerg

    2016-01-01

    The German classroom should prepare students for the linguistic diversity of the target culture, including regional varieties and German spoken outside of the D-A-CH region. Because textbooks do not often include materials on regional varieties, this article presents a model to incorporate Pennsylvania German (PG) into the curriculum. The model…

  6. Silent Film in the German Classroom.

    Science.gov (United States)

    Caldwell, David

    In addition to using films in the German classroom to introduce students to German culture and history, it is important to show and study the film as film. This procedure emphasizes the importance of the film as a part of creative arts in Germany and demands student participation in observation and discussion. Many German silent films are…

  7. The study of optimization on process parameters of high-accuracy computerized numerical control polishing

    Science.gov (United States)

    Huang, Wei-Ren; Huang, Shih-Pu; Tsai, Tsung-Yueh; Lin, Yi-Jyun; Yu, Zong-Ru; Kuo, Ching-Hsiang; Hsu, Wei-Yao; Young, Hong-Tsu

    2017-09-01

    Spherical lenses lead to forming spherical aberration and reduced optical performance. Consequently, in practice optical system shall apply a combination of spherical lenses for aberration correction. Thus, the volume of the optical system increased. In modern optical systems, aspherical lenses have been widely used because of their high optical performance with less optical components. However, aspherical surfaces cannot be fabricated by traditional full aperture polishing process due to their varying curvature. Sub-aperture computer numerical control (CNC) polishing is adopted for aspherical surface fabrication in recent years. By using CNC polishing process, mid-spatial frequency (MSF) error is normally accompanied during this process. And the MSF surface texture of optics decreases the optical performance for high precision optical system, especially for short-wavelength applications. Based on a bonnet polishing CNC machine, this study focuses on the relationship between MSF surface texture and CNC polishing parameters, which include feed rate, head speed, track spacing and path direction. The power spectral density (PSD) analysis is used to judge the MSF level caused by those polishing parameters. The test results show that controlling the removal depth of single polishing path, through the feed rate, and without same direction polishing path for higher total removal depth can efficiently reduce the MSF error. To verify the optical polishing parameters, we divided a correction polishing process to several polishing runs with different direction polishing paths. Compare to one shot polishing run, multi-direction path polishing plan could produce better surface quality on the optics.

  8. Selected single-nucleotide polymorphisms in FOXE1, SERPINA5, FTO, EVPL, TICAM1 and SCARB1 are associated with papillary and follicular thyroid cancer risk: replication study in a German population.

    Science.gov (United States)

    Sigurdson, Alice J; Brenner, Alina V; Roach, James A; Goudeva, Lilia; Müller, Jörg A; Nerlich, Kai; Reiners, Christoph; Schwab, Robert; Pfeiffer, Liliane; Waldenberger, Melanie; Braganza, Melissa; Xu, Li; Sturgis, Erich M; Yeager, Meredith; Chanock, Stephen J; Pfeiffer, Ruth M; Abend, Michael; Port, Matthias

    2016-07-01

    Several single-nucleotide polymorphisms (SNPs) have been associated with papillary and follicular thyroid cancer (PTC and FTC, respectively) risk, but few have replicated. After analyzing 17525 tag SNPs in 1129 candidate genes, we found associations with PTC risk in SERPINA5, FTO, HEMGN (near FOXE1) and other genes. Here, we report results from a replication effort in a large independent PTC/FTC case-control study conducted in Germany. We evaluated the best tagging SNPs from our previous PTC study and additionally included SNPs in or near FOXE1 and NKX2-1 genes, known susceptibility loci for thyroid cancer. We genotyped 422 PTC and 130 FTC cases and 752 controls recruited from three German clinical centers. We used polytomous logistic regression to simultaneously estimate PTC and FTC associations for 79 SNPs based on log-additive models. We assessed effect modification by body mass index (BMI), gender and age for all SNPs, and selected SNP by SNP interactions. We confirmed associations with PTC and SNPs in FOXE1/HEMGN, SERPINA5 (rs2069974), FTO (rs8047395), EVPL (rs2071194), TICAM1 (rs8120) and SCARB1 (rs11057820) genes. We found associations with SNPs in FOXE1, SERPINA5, FTO, TICAM1 and HSPA6 and FTC. We found two significant interactions between FTO (rs8047395) and BMI (P = 0.0321) and between TICAM1 (rs8120) and FOXE1 (rs10984377) (P = 0.0006). Besides the known associations with FOXE1 SNPs, we confirmed additional PTC SNP associations reported previously. We also found several new associations with FTC risk and noteworthy interactions. We conclude that multiple variants and host factors might interact in complex ways to increase risk of PTC and FTC. Published by Oxford University Press 2016.

  9. "We call it Springbok-German!": language contact in the German communities in South Africa.

    OpenAIRE

    Franke, Katharina

    2017-01-01

    Varieties of German are spoken all over the world, some of which have been maintained for prolonged periods of time. As a result, these transplanted varieties often show traces of the ongoing language contact as specific to their particular context. This thesis explores one such transplanted German language variety – Springbok- German – as spoken by a small subset of German Lutherans in South Africa. Specifically, this study takes as its focus eight rural German communities acr...

  10. Infestation of Polish Agricultural Soils by Plasmodiophora Brassicae Along The Polish-Ukrainian Border

    Directory of Open Access Journals (Sweden)

    Jędryczka Małgorzata

    2014-07-01

    Full Text Available There has been a rapid, worldwide increase in oilseed rape production that has resulted in enormous intensification of oilseed rape cultivation, leading to tight rotations. This in turn, has caused an accumulation of pests as well as foliar and soil-borne diseases. Recently, clubroot has become one of the biggest concerns of oilseed rape growers. Clubroot is caused by the soil-borne protist Plasmodiophora brassicae Woronin. The pathogen may be present in groundwater, lakes, and irrigation water used in sprinkling systems. It can be easily transmitted from one field to another not only by water, but also by soil particles and dust transmitted by wind and on machinery. The aim of our overall study was to check for P. brassicae infestation of Polish agricultural soils. This paper presents the 2012 results of a study performed along the Polish-Ukrainian border in two provinces: Lublin (Lubelskie Voivodeship and the Carpathian Foothills (Podkarpackie Voivodeship, in south-east Poland. Monitoring was done in 11 counties, including nine rural and two municipal ones. In total, 40 samples were collected, out of which 36 were collected from fields located in rural areas and four from municipal areas, with two per municipal region. Each sample was collected at 8-10 sites per field, using a soil auger. The biotest to detect the presence of P. brassicae was done under greenhouse conditions using seedlings of the susceptible Brassicas: B. rapa ssp. pekinensis and the Polish variety of oilseed rape B. napus cv. Monolit. Susceptible plants grown in heavily infested soils produced galls on their roots. A county was regarded as free from the pathogen, if none of the bait plants became infected. The pathogen was found in three out of 40 fields monitored (7.5% in the Carpathian Foothill region. The fields were located in two rural counties. The pathogen was not found in Lublin province, and was also not detected in any of the municipal counties. The detection with

  11. Sensory factors affecting female consumers' acceptability of nail polish.

    Science.gov (United States)

    Sun, C; Koppel, K; Adhikari, K

    2015-12-01

    The objectives of this study were to determine what sensory factors impact consumers' acceptability of nail polishes, to explore how these sensory factors impact consumers' acceptability of nail polishes, to investigate whether there are any consumer segments according to their overall acceptability on different nail polishes and to scrutinize how the consumer segments are related to the sensory factors. Ninety-eight females participated in a nail polish consumer study at Kansas State University. Eight commercial products belonging to four categories - regular (REG), gel (GEL), flake (FLK) and water-based (WAT) - were evaluated. Each nail polish sample was evaluated twice by each participant in two different tasks - a task devoted to applying and evaluating the product and a task devoted to observing the appearance and evaluating the product. Pearson's correlation analysis, analysis of variance (ANOVA), external preference mapping, cluster analysis and internal preference mapping were applied for data analysis. Participants' scores of overall liking of the nail polishes were similar in the application task and in the observation task. In general, participants liked the REG and GEL product samples more than the FLK and WAT samples. Among all the sensory attributes, appearance attributes were the major factors that affected participants' overall liking. Aroma seemed to be a minor factor to participants' overall liking. Some sensory attributes, such as runny, shininess, opacity, spreadability, smoothness, coverage and wet appearance, were found to drive participants' overall acceptability positively, whereas others such as pinhole, fatty-edges, blister, brushlines, pearl-like, flake-protrusion, glittery and initial-drag impacted participants' overall acceptability negatively. Four clusters of participants were identified according to their overall liking scores from both the application task and the observation task. Participants' acceptability, based on different

  12. Experimental Study on Abrasive Waterjet Polishing of Hydraulic Turbine Blades

    International Nuclear Information System (INIS)

    Khakpour, H; Birglenl, L; Tahan, A; Paquet, F

    2014-01-01

    In this paper, an experimental investigation is implemented on the abrasive waterjet polishing technique to evaluate its capability in polishing of surfaces and edges of hydraulic turbine blades. For this, the properties of this method are studied and the main parameters affecting its performance are determined. Then, an experimental test-rig is designed, manufactured and tested to be used in this study. This test-rig can be used to polish linear and planar areas on the surface of the desired workpieces. Considering the number of parameters and their levels, the Taguchi method is used to design the preliminary experiments. All experiments are then implemented according to the Taguchi L 18 orthogonal array. The signal-to-noise ratios obtained from the results of these experiments are used to determine the importance of the controlled polishing parameters on the final quality of the polished surface. The evaluations on these ratios reveal that the nozzle angle and the nozzle diameter have the most important impact on the results. The outcomes of these experiments can be used as a basis to design a more precise set of experiments in which the optimal values of each parameter can be estimated

  13. The social shaping of innovation in polish companies

    DEFF Research Database (Denmark)

    Lorentzen, Anne

    2003-01-01

    The paper deals with strategies of innovation in Polish manufacturing companies. The point of departure is a theoretical framework of enterprise level innovation, and of the factors forming strategies of innovation on enterprise level. The paper analyses evidence from 23 Polish companies and pres......The paper deals with strategies of innovation in Polish manufacturing companies. The point of departure is a theoretical framework of enterprise level innovation, and of the factors forming strategies of innovation on enterprise level. The paper analyses evidence from 23 Polish companies...... and presents two cases more in detail. The analysis shows that the Polish companies have all been quite innovative, mostly in relation to product innovation. They choose innovation strategies, which are incremental more than radical, and they tend to differentiate their product range rather than to specialise....... They consider quality development a must in the fight for market shares and they adapt equipment and organisation to this goal. The factors forming and determining the strategies of the companies count the technological knowledge and expertise of the owner/founder, the structural changes of the market...

  14. [Adhesion of oral microorganisms on dental porcelain polished and glazed].

    Science.gov (United States)

    Wang, Yi-ning; Wen, Guo-jiang; Shi, Bin; Pan, Xin-hua

    2003-09-01

    This study compared the roughness of porcelain polished or glazed surfaces and the adhesion of oral streptococcus mutans to them in vitro. 30 porcelain samples were made. Porcelain samples in group A were polished with diamond paste. Porcelain samples were glazed in group B and were polished with Al2O3 (240#) bur in group C. Their roughness values were measured by profilometer. Standardized cell suspensions were incubated with test samples for one hour at 37 degrees C, then retained cells were counted by image analysis (percentage area of a microscopic field covered by cells). Roughness values of group A, B, C were respectively (0.1987 +/- 0.057) microm, (0.1990 +/- 0.091) microm, (0.4260 +/- 0.174) microm. There was no significantly difference between group A and group B. The roughness samples in group C were significantly rougher than that in the other groups. The amount of retained cells in group A, group B, group C was respectively (15.92 +/- 4.37)%, (16.39 +/- 6.31)% and (41.48 +/- 12.1)%. There was no significant difference between the cell adhesion on porcelain surface glazed and polished, but more bacteria adhered on the porcelain surface in group C. Porcelain surface polished treatment was clinically acceptable compared with its glazed. They all exhibited the least amount of bacteria adhesion. The more porcelain surface was rough, the more bacteria adhered on it.

  15. Initial polishing time affects gloss retention in resin composites.

    Science.gov (United States)

    Waheeb, Nehal; Silikas, Nick; Watts, David

    2012-10-01

    To determine the effect of finishing and polishing time on the surface gloss of various resin-composites before and after simulated toothbrushing. Eight representative resin-composites (Ceram X mono, Ceram X duo, Tetric EvoCeram, Venus Diamond, EsteliteSigma Quick, Esthet.X HD, Filtek Supreme XT and Spectrum TPH) were used to prepare 80 disc-shaped (12 mm x 2 mm) specimens. The two step system Venus Supra was used for polishing the specimens for 3 minutes (Group A) and 10 minutes (Group B). All specimens were subjected to 16,000 cycles of simulated toothbrushing. The surface gloss was measured after polishing and after brushing using the gloss meter. Results were evaluated using one way ANOVA, two ways ANOVA and Dennett's post hoc test (P = 0.05). Group B (10-minute polishing) resulted in higher gloss values (GV) for all specimens compared to Group A (3 minutes). Also Group B showed better gloss retention compared to Group A after simulated toothbrushing. In each group, there was a significant difference between the polished composite resins (P gloss after the simulated toothbrushing.

  16. The German Economy and U.S.-German Economic Relations

    Science.gov (United States)

    2009-11-30

    Should the SPD and The Left overcome existing differences, the grouping could represent a leftward shift in German politics. Alliance ’90 / The...and replaced it with less generous social assistance benefits already available to poor individuals, regardless of employment history . These changes...director at Volkswagen . 48Hans-Werner Sinn, Can Germany Be Saved?, p. 108. 49 Alister Miskimmon and Walter E. Paterson, “Conclusion: coping with the

  17. Terminologia anatomica in the past and the future from perspective of 110th anniversary of Polish Anatomical Terminology.

    Science.gov (United States)

    Gielecki, J; Zurada, A; Osman, N

    2008-05-01

    Professional terminology is commonplace, particularly in the fields of mathematics, medicine, veterinary and natural sciences. The use of the terminology can be international, as it is with Anatomical Terminology (AT). In the early age of modern education, anatomists adopted Latin as the international language for AT. However, at the end of the 20th century, the English language became more predominant around the world. It can be said that the AT is a specific collection of scientific terms. One of the major flaws in early AT was that body structures were described by varying names, while some of the terms was irrational in nature, and confusing. At this time, different international committees were working on preparing a unified final version of the AT, which in the end consisted of 5,640 terms (4,286 originally from the Basle Nomina Anatomica, BNA). Also, each country wanted to have its own nomenclature. In order to accomplish this, each country based their nomenclature on the international AT, and then translated it into their own language. The history of the Polish Anatomical Terminology (PAT) is unique, and follows the events of history. It was first published in 1898, at a time when its neighbours partitioned the territory of Poland. During 150 years, the Polish culture and language was under the Russification and Germanization policy. It is important to note, that even with such difficult circumstances, the PAT was the first national AT in the world. The PAT was a union of the accepted first BNA in Latin and the original Polish anatomical equivalents. This union formed the basis for theoretical and clinical medicine in Poland.

  18. Material removal mechanisms in electrochemical-mechanical polishing of tantalum

    International Nuclear Information System (INIS)

    Gao, F.; Liang, H.

    2009-01-01

    Material removal mechanisms in tantalum chemical-mechanical polishing (CMP) and electrochemical-mechanical polishing (ECMP) were investigated using the single frequency electrochemical impedance spectroscopy (EIS). Through measuring the impedance of the tantalum surface, the single frequency EIS scan made it possible to observe the CMP and ECMP processes in situ. The impedance results presented competing mechanisms of removal and formation of a surface oxide layer of tantalum. Analysis indicated that the thickness of the oxide layer formed during polishing was related to the mechanical power correlated to the friction force and the rotating speed. Furthermore, the rate of growth and removal of the oxide film was a function of the mechanical power. This understanding is beneficial for optimization of CMP and ECMP processes.

  19. Research on Grinding and Polishing Force Control of Compliant Flange

    Directory of Open Access Journals (Sweden)

    Li Chuang

    2015-01-01

    Full Text Available The automation of the grinding and polishing process is important to improve the production efficiency of the part surfaces. In this paper, a new compliant flange mounted on the end of the industrial robots for the robotic grinding and polishing force control is developed. With regard to the non-linear and time-varying problem of the contact force, the mathematical model of the new force control system was presented and the fuzzy PID control strategy was used to drive the proposed system. Especially, the air spring and electric proportional valve is studied to establish the model. The simulation results show that the selected control strategy has quick response and good robustness, which satisfies the real-time requirements of the grinding and polishing force control in processing.

  20. [Polish medical ethics in the period 1945-1980].

    Science.gov (United States)

    Wichrowski, Marek

    2003-01-01

    The purpose of this article is o present that main currents of Polish medical ethics in the years 1945-1980, which the author treats as the 'prehistory' of Poland's contemporary bioethics. The author begins by ascertaining the post-war disappearance of two Polish traditions--that of the Warsaw school of philosopher-physicians (known in the West as the Polish School of Philosophy of Medicine) and the Lwów-Warsaw School of Philosophy. The political system that come into being after 1945 was not conducive to the development of medical ethics, but several clear orientations may be discerned in the utterances of physicians, lawyers, moral technologlans and academic philosophers. The analysis begins with Catholic ethics in its archaic 1950s-vintage form. The author then presents the thinking of ethicians Independent of both the Church and Marxism (the milieu of the journal 'Etyka') as well as the deontological writings of physicians.

  1. Condensate polishing guidelines for PWR and BWR plants

    International Nuclear Information System (INIS)

    Robbins, P.; Crinigan, P.; Graham, B.; Kohlmann, R.; Crosby, C.; Seager, J.; Bosold, R.; Gillen, J.; Kristensen, J.; McKeen, A.; Jones, V.; Sawochka, S.; Siegwarth, D.; Keeling, D.; Polidoroff, T.; Morgan, D.; Rickertsen, D.; Dyson, A.; Mills, W.; Coleman, L.

    1993-03-01

    Under EPRI sponsorship, an industry committee, similar in form and operation to other guideline committees, was created to develop Condensate Polishing Guidelines for both PWR and BWR systems. The committee reviewed the available utility and water treatment industry experience on system design and performance and incorporated operational and state-of-the-art information into document. These guidelines help utilities to optimize present condensate polisher designs as well as be a resource for retrofits or new construction. These guidelines present information that has not previously been presented in any consensus industry document. The committee generated guidelines that cover both deep bed and powdered resin systems as an integral part of the chemistry of PWR and BWR plants. The guidelines are separated into sections that deal with the basis for condensate polishing, system design, resin design and application, data management and performance and management responsibilities

  2. Development of clean chemical mechanical polishing systems; Clean CMP system

    Energy Technology Data Exchange (ETDEWEB)

    Tsujimura, M.; Hosokawa, M. [Ebara Corp., Tokyo (Japan)

    1998-10-20

    Described herein are clean chemical mechanical polishing (CMP) systems developed by Ebara. A CMP system needs advanced peripheral techniques, in addition to those for grinding adopted by the conventional system, in order to fully exhibit its inherent functions. An integrated design concept is essential for the CMP steps, including slurry supplying, polishing, washing, process controlling and waste fluid treatment. The Ebara has adopted a standard concept `Clean CMP, dry-in and dry-out of wafers,` and provided world`s highest grades of techniques for inter-layer insulating film, shallow trench isolation, plug and wiring. The head for the polishing module is specially designed by FEM, to improve homogeneity of wafers from the center to edges. The dresser is also specially designed, to improve pad surface topolody after dressing. A slurry dipsersing method is developed to reduce slurry consumption. Various washing modules, designed to have the same external shape, can be allocated to various functions. 10 figs.

  3. The German version of the Camberwell Assessment of Need for the Elderly (CANE): evaluation of content validity and adaptation to the German-speaking context.

    Science.gov (United States)

    Stein, Janine; Luppa, Melanie; König, Hans-Helmut; Riedel-Heller, Steffi G

    2015-11-01

    The Camberwell Assessment of Need for the Elderly (CANE) was developed for the assessment of physical-, psychological-, and environment-related needs in the elderly. The aim of this study was to revise and adapt the German version of the CANE with regard to the content validity of the instrument. Following a multistage approach, face-to-face interviews using the CANE, an expert survey and a multidisciplinary consensus conference were conducted in order to evaluate the frequency and relevance of met and unmet needs in the German elderly population, and to modify the content of the CANE for the German-speaking countries. In Germany, unmet physical needs including physical health, medication, eyesight/hearing/communication, mobility/falls, self-care, and continence were found to have top priority closely followed by social needs (company, intimate relationships, daytime activities, information, and abuse/neglect). Psychological needs were the lowest ranked care category. Experts' proposals for the improvement of the German version of the CANE were collected. All findings were discussed and integrated in the multidisciplinary consensus conference with the result of a revised and adapted CANE that is applicable in the German-speaking context. The provision of an adapted and improved German version of the CANE may substantially contribute to a comprehensive and valid assessment of needs in the elderly population. The results of this study represent an important basis for comprehensive needs assessment in the elderly in the theoretical and practical field of healthcare and health services research.

  4. Loneliness among Polish migrants in the Netherlands: The impact of presence and location of partners and offspring

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    Thijs van den Broek

    2017-09-01

    Full Text Available Background: Research using nonmigrant samples indicates that having a partner and children is protective against loneliness. Such beneficial effects may be weaker for migrants with partners and/or children living in different countries. Objective: We assess how feelings of loneliness among Polish migrants in the Netherlands compare to levels among the general Dutch population and how migrants' feelings of loneliness vary by presence and location of partners and offspring. Methods: We used weighted data from the Families of Poles in the Netherlands survey (n=1,129. Wald tests were used to compare levels of loneliness among Polish migrants with scores reported in a different study for the general Dutch population. Linear regression was used to estimate how presence and location of partners and children were associated with loneliness. Results: Polish migrants in the Netherlands were lonelier than the general Dutch population. Among men, those who had been in the Netherlands for longer were lonelier than those who had more recently arrived. Unpartnered men and men with a partner living abroad were lonelier than men with a partner living in the Netherlands. For women, no effects of presence and location of a partner were found. Presence and location of children made little difference. Conclusions: Although loneliness is often considered a problem for older individuals, feelings of loneliness are also strong among working-age Polish migrants. Consistent with studies on nonmigrant samples, we found that men with a partner were less lonely than unpartnered men, but only when the partner also resided in the Netherlands. Contribution: [see conclusions

  5. Polish universal neonatal hearing screening program-4-year experience (2003-2006).

    Science.gov (United States)

    Szyfter, Witold; Wróbel, Maciej; Radziszewska-Konopka, Marzanna; Szyfter-Harris, Joanna; Karlik, Michał

    2008-12-01

    The aim of this paper is to share our experience and observations in running the Universal Neonatal Hearing Screening Program on a national level, present results and indicate some problems that have arisen during these 4 years. Polish Universal Neonatal Hearing Screening Program started back in 2002 in all neonatal units in Poland. Implemented testing methods consisted of test of transient evoked otoacoustic emission (TEOAE) performed in all new born children in their first 2-3 days of life and auditory brainstem response testing (ABR) conducted on children, who did not meet the TEOAE pass criteria. Additional questionnaire registered information on ototoxic drugs and family history of hearing impairment in every newborn. Diagnosed children were further referred for treatment and rehabilitation. After 4 years of running the program (between 2003 and 2006) a total number of 1,392,427 children were screened for hearing impairment, what stands for 96.3% of all delivered babies, registered in Poland. The screening program enabled to identify and refer for further treatment 2485 children with various types of hearing loss, 312 with profound (0.02% of population) and 145 with severe sensorineural hearing loss (0.11% of population). Our results indicate the accuracy of newborn hearing screening which remain an issue. Although improvement is needed in both intervention systems and diagnostic follow-up of hospitals, the Polish Universal Neonatal Hearing Program fully has achieved the main goal, the identification and treatment of hearing impaired children.

  6. The assessment of orthorexia nervosa among 1899 Polish adolescents using the ORTO-15 questionnaire.

    Science.gov (United States)

    Hyrnik, Joanna; Janas-Kozik, Małgorzata; Stochel, Martyna; Jelonek, Ireneusz; Siwiec, Andrzej; Rybakowski, Janusz K

    2016-09-01

    Orthorexia nervosa (ON) is considered an eating disorder (ED), with an excessive fixation on the consumption of healthy food and an obsession with its biological purity. Since the adolescent period poses a risk for EDs, the aim of this study was to assess the prevalence of ON in a population of Polish urban adolescents and some possible contributory factors. 1899 high school students, 992 girls and 907 boys aged 15-21 years were studied. Demographic and clinical data were collected using a validated questionnaire including information on preferred living choices, in the context of pro- and antihealth activities. The Polish version of the ORTO-15 questionnaire was used. The mean value of the ORTO-15 was 39.2 ± 3.6 points, with no sex difference. The main factors connected with orthorexia, according to the 'Orthorexia 33.35 and 40' definitions were excess weight, sporting activities, out-of-school activities, smoking status, working parents and a high family income. This study, of a large number of adolescents, showed a prevalence of ON similar to that recorded in adult populations. Since factors predisposing to ON in adolescence differ from those for other eating disorders, it is not clear whether ON should be treated as a new form of ED.

  7. Cultural events – does attendance improve health? Evidence from a Polish longitudinal study

    Directory of Open Access Journals (Sweden)

    Dorota Węziak-Białowolska

    2016-08-01

    Full Text Available Abstract Background Although there is strong advocacy for uptake of both the arts and creative activities as determinants of individual health conditions, studies evaluating causal influence of attendance at cultural events on population health using individual population data on health are scarce. If available, results are often only of an associative nature. In this light, this study investigated causative impact of attendance at cultural events on self-reported and physical health in the Polish population. Methods Four recent waves (2009, 2011, 2013 and 2015 of the biennial longitudinal Polish household panel study, Social Diagnosis, were analysed. The data, representative for the Polish population aged over 16, with respect to age, gender, classes of place of residence and NUTS 2 regions, were collected from self-report questionnaires. Causative influence of cultural attendance on population health was established using longitudinal population representative data. To account for unobserved heterogeneity of individuals and to mitigate issues caused by omitted variables, a panel data model with a fixed effects estimator was applied. The endogeneity problem (those who enjoy good health are more likely to participate in cultural activities more frequently was circumvented by application of instrumental variables. Results Results confirmed positive association between cultural attendance and self-reported health. However, in contrast to the often suggested positive causative relationship, such a link was not confirmed by the study. Additionally, no evidence was found to corroborate a positive impact from cultural attendance on physical health. Both findings were substantiated by augmentation in the longitudinal perspective and causal link. Conclusions We showed the relation between attendance at cultural events and self-reported health could only be confirmed as associational. Therefore, this study provided little justification to encourage use

  8. Development of hybrid fluid jet/float polishing process

    Science.gov (United States)

    Beaucamp, Anthony T. H.; Namba, Yoshiharu; Freeman, Richard R.

    2013-09-01

    On one hand, the "float polishing" process consists of a tin lap having many concentric grooves, cut from a flat by single point diamond turning. This lap is rotated above a hydrostatic bearing spindle of high rigidity, damping and rotational accuracy. The optical surface thus floats above a thin layer of abrasive particles. But whilst surface texture can be smoothed to ~0.1nm rms (as measured by atomic force microscopy), this process can only be used on flat surfaces. On the other hand, the CNC "fluid jet polishing" process consists of pumping a mixture of water and abrasive particles to a converging nozzle, thus generating a polishing spot that can be moved along a tool path with tight track spacing. But whilst tool path feed can be moderated to ultra-precisely correct form error on freeform optical surfaces, surface finish improvement is generally limited to ~1.5nm rms (with fine abrasives). This paper reports on the development of a novel finishing method, that combines the advantages of "fluid jet polishing" (i.e. freeform corrective capability) with "float polishing" (i.e. super-smooth surface finish of 0.1nm rms or less). To come up with this new "hybrid" method, computational fluid dynamic modeling of both processes in COMSOL is being used to characterize abrasion conditions and adapt the process parameters of experimental fluid jet polishing equipment, including: (1) geometrical shape of nozzle, (2) position relative to the surface, (3) control of inlet pressure. This new process is aimed at finishing of next generation X-Ray / Gamma Ray focusing optics.

  9. Urban Green Infrastructure: German Experience

    OpenAIRE

    Diana Olegovna Dushkova; Sergey Nikolaevich Kirillov

    2016-01-01

    The paper presents a concept of urban green infrastructure and analyzes the features of its implementation in the urban development programmes of German cities. We analyzed the most shared articles devoted to the urban green infrastructure to see different approaches to definition of this term. It is based on materials of field research in the cities of Berlin and Leipzig in 2014-2015, international and national scientific publications. During the process of preparing the paper, consultations...

  10. German cross-cultural psychology

    OpenAIRE

    Trommsdorff, Gisela

    1986-01-01

    The present study deals with German-language cross-cultural research in different fields of psychology which attempts to achieve one Or more goals of cross-cultural psychology. First, methodological problems are discussed, followed by a selective presentation of cross-cultural research in personality, clinical, ethological, developmental, and social psychology. The theoretical and methodological advancement of these studies is investigated with respect to four approaches - universals in cross...

  11. Barriers and Limitations of Mentoring in Polish Organizations

    Directory of Open Access Journals (Sweden)

    Joanna Mesjasz

    2013-09-01

    Full Text Available In Polish organizations one can recognize a lot of barriers in the mentoring implementation. According to the author, at the root of these barriers are hierarchies of values: social, national, organizational, and hierarchies of values represented by individual employees. The purpose of this article is to trace the sources of constraints in the mentoring implementation process. The analysis is carried out on several levels: from the broadest social perspective, through the national to the perspective of the organization. In the article, there are also presented actions that should be taken by Polish organizations to overcome barriers and constraints in the mentoring implementation process.

  12. Mechanistic, kinetic, and processing aspects of tungsten chemical mechanical polishing

    Science.gov (United States)

    Stein, David

    This dissertation presents an investigation into tungsten chemical mechanical polishing (CMP). CMP is the industrially predominant unit operation that removes excess tungsten after non-selective chemical vapor deposition (CVD) during sub-micron integrated circuit (IC) manufacture. This work explores the CMP process from process engineering and fundamental mechanistic perspectives. The process engineering study optimized an existing CMP process to address issues of polish pad and wafer carrier life. Polish rates, post-CMP metrology of patterned wafers, electrical test data, and synergy with a thermal endpoint technique were used to determine the optimal process. The oxidation rate of tungsten during CMP is significantly lower than the removal rate under identical conditions. Tungsten polished without inhibition during cathodic potentiostatic control. Hertzian indenter model calculations preclude colloids of the size used in tungsten CMP slurries from indenting the tungsten surface. AFM surface topography maps and TEM images of post-CMP tungsten do not show evidence of plow marks or intergranular fracture. Polish rate is dependent on potassium iodate concentration; process temperature is not. The colloid species significantly affects the polish rate and process temperature. Process temperature is not a predictor of polish rate. A process energy balance indicates that the process temperature is predominantly due to shaft work, and that any heat of reaction evolved during the CMP process is negligible. Friction and adhesion between alumina and tungsten were studied using modified AFM techniques. Friction was constant with potassium iodate concentration, but varied with applied pressure. This corroborates the results from the energy balance. Adhesion between the alumina and the tungsten was proportional to the potassium iodate concentration. A heuristic mechanism, which captures the relationship between polish rate, pressure, velocity, and slurry chemistry, is presented

  13. Implementation of the Bulgarian-Polish online dictionary

    Directory of Open Access Journals (Sweden)

    Ludmila Dimitrova

    2015-11-01

    Full Text Available Implementation of the Bulgarian-Polish online dictionary The paper describes the implementation of an online Bulgarian-Polish dictionary as a technological tool for applications in digital humanities. This bilingual digital dictionary is developed in the frame of the joint research project “Semantics and Contrastive Linguistics with a focus on a bilingual electronic dictionary” between IMI-BAS and ISS-PAS, supervised by L. Dimitrova (IMI-BAS and V. Koseska-Toszewa (ISS-PAS. In addition, the main software tools for web-presentation of the dictionary are described briefly.

  14. Laser polishing for topography management of accelerator cavity surfaces

    Energy Technology Data Exchange (ETDEWEB)

    Zhao, Liang [College of William and Mary, Williamsburg, VA (United States); Thomas Jefferson National Accelerator Facility (TJNAF), Newport News, VA (United States); Klopf, J. Mike [College of William and Mary, Williamsburg, VA (United States); Reece, Charles E. [Thomas Jefferson National Accelerator Facility (TJNAF), Newport News, VA (United States); Kelley, Michael J. [College of William and Mary, Williamsburg, VA (United States); Thomas Jefferson National Accelerator Facility (TJNAF), Newport News, VA (United States)

    2015-07-20

    Improved energy efficiency and reduced cost are greatly desired for advanced particle accelerators. Progress toward both can be made by atomically-smoothing the interior surface of the niobium superconducting radiofrequency accelerator cavities at the machine's heart. Laser polishing offers a green alternative to the present aggressive chemical processes. We found parameters suitable for polishing niobium in all surface states expected for cavity production. As a result, careful measurement of the resulting surface chemistry revealed a modest thinning of the surface oxide layer, but no contamination.

  15. Confocal Raman spectrocopy for the analysis of nail polish evidence.

    Science.gov (United States)

    López-López, Maria; Vaz, Joana; García-Ruiz, Carmen

    2015-06-01

    Nail polishes are cosmetic paints that may be susceptible of forensic analysis offering useful information to assist in a crime reconstruction. Although the nail polish appearance could allow a quick visual identification of the sample, this analysis is subjected to the perception and subjective interpretation of the forensic examiner. The chemical analysis of the nail polishes offers great deal of information not subjected to analyst interpretation. Confocal Raman spectroscopy is a well-suited technique for the analysis of paints due to its non-invasive and non-destructive nature and its ability to supply information about the organic and inorganic components of the sample. In this work, 77 regular and gel nail polishes were analyzed with confocal Raman spectroscopy using two laser wavelengths (532 and 780 nm). The sample behavior under the two laser wavelengths and the differences in the spectra taken at different points of the sample were studied for each nail polish. Additionally, the spectra obtained for all the nail polishes were visually compared. The results concluded that the longer laser wavelength prevents sample burning and fluorescence effects; the similarity among the spectra collected within the sample is not directly related with the presence of glitter particles; and 64% of the samples analyzed showed a characteristic spectrum. Additionally, the use of confocal Raman spectroscopy for the forensic analysis of nail polishes evidence in the form of flakes or smudges on different surfaces were studied. The results showed that both types of evidence can be analyzed by the technique. Also, two non-invasive sampling methods for the collection of the evidence from the nails of the suspect or the victim were proposed: (i) to use acetone-soaked cotton swabs to remove the nail varnishes and (ii) to scrape the nail polish from the nail with a blade. Both approaches, each exhibiting advantages and drawbacks in terms of transport and handling were appropriate

  16. Teatrul german din Cernăuţi (1803-1923

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    Alis Niculică

    2005-11-01

    Full Text Available Once with the occupation of Bucovina in 1774, the spreading of German culture was one of the many consequences. This was made through different ways, one of them, with a great impact, was the Theater. If at the beginning the theatre was promoted by various companies from the whole Empire, with the passing of the time, the theatrical institution becomes a reality when a special location was builded. From the most important companies which had performed at Chernovtsy (in most of the cases on improvised stages, we mention those leaded by Iosef Neuberg, Alois Heim, Alfred Hein, Franz Urbany, Constantin Loboiko, Lucian von Eysenbach, Gustav Sinnmayer, Jacques Kalvo, Louis Konderla. Only in 1878 has begun the construction of the building that would later be known as the Old Town Theatre, where local talents had the opportunity to affirm. The theatre had permanent seasons with a well chosen repertory. In 1905 a new building was constructed under the name of The New Town Theatre, being an architectural masterpiece of the architects Fellner and Helmer, where there were presented performances not only in German (performances that had biggest weight, but also in Polish, Romanian or Ukrainian. After the union between Bucovina and Romania in 1918, there were attempts of converting the German Theatre from Chernovtsy into National Theatre, this project being accomplished only at the beginning of the year 1923, as a result of some massive studentsstations. The presence of the German Theatre in Bucovina went a real progress for the Bucovinian culture, through her entering valuable literary works belonging to the German or universal literature.

  17. Chemical Mechanical Polishing of Ruthenium, Cobalt, and Black Diamond Films

    Science.gov (United States)

    Peethala, Brown Cornelius

    Ta/TaN bilayer serves as the diffusion barrier as well as the adhesion promoter between Cu and the dielectric in 32 nm technology devices. A key concern of future technology devices (layer (vs. a bilayer of Ta/TaN) to act as a barrier. During patterning, they need to be planarized using conventional chemical mechanical polishing (CMP) to achieve a planar surface. However, CMP of these new barrier materials requires novel slurry compositions that provide adequate selectivity towards Cu and dielectric films, and minimize galvanic corrosion. Apart from the application as a barrier, Ru also has been proposed as a lower electrode material in metal-insulator-metal capacitors where high (> 50 nm/min) Ru removal rates (RRs) are required and as a stop layer in magnetic recording head fabrication where low (hydroxide (KOH). It was also determined that increased the ionic strength is not responsible for the observed increase in Ru removal rate. Benzotirazole (BTA) and ascorbic acid were added to the slurry to reduce the open circuit potential (Eoc) difference between Cu and Ru to ˜20 mV from about 550 mV in the absence of additives. A removal mechanism with KIO4 as the oxidizing agent is proposed based on the formation of several ruthenium oxides, some of which formed residues on the polishing pad below a pH of ˜7. Next, a colloidal silica-based slurry with hydrogen peroxide (H 2O2) as the oxidizer (1 wt%), and arginine (0.5 wt%) as the complexing agent was developed to polish Co at pH 10. The Eoc between Cu and Co at the above conditions was reduced to ˜20 mV compared to ˜250 mV in the absence of additives, suggestive of reduced galvanic corrosion during the Co polishing. The slurry also has the advantages of good post-polish surface quality at pH 10, and no dissolution rate. BTA at a concentration of 5mM in this slurry inhibited Cu dissolution rates and yielded a Cu/Co RR ratio of ˜0.8:1 while the open potential difference between Cu and Co was further reduced to ˜10

  18. Simulation and analysis of an alternative kinematics for improving the polishing uniformity over the surface of polished tiles

    Directory of Open Access Journals (Sweden)

    Weingaertner, W. L.

    2010-10-01

    Full Text Available The present work investigates the possibility of adopting a new kinematics at the industrial polishing lines of porcelain stoneware tile. An alternative motion of the transverse oscillation of the polishing heads is proposed, in which no radical changes in the industries facilities are required. The basic idea is to replace the purely sinus motion of the polishing heads by a rather trapezoid wavelike motion. In theory this could be achieved simply by adopting regular delays at the transverse oscillation motion. Consequences of this alternative kinematics were quantitatively analyzed considering the spatial homogeneity of polishing expected for tiles. Such homogeneity was represented by the coefficient of variation of the distribution of polishing time over the surface, which was in turn determined by means of computational simulations, taking into account the effect of multiple polishing heads.

    El presente trabajo investiga la posibilidad de adoptar una nueva cinemática en las líneas de pulido industrial de baldosas de gres porcelánico. Se propone una propuesta alternativa de la oscilación transversal de los cabezales pulidores, en el que no hay cambios radicales en las instalaciones de las industrias son necesarias. La idea básica consiste en sustituir el movimiento totalmente del seno de los cabezales pulidores por un movimiento ondulatorio trapezoide. En teoría, esto podría lograrse sólo mediante la adopción de los habituales retrasos en el movimiento de oscilación transversal. las consecuencias de esta cinemática fueron analizados cuantitativamente, teniendo en cuenta la homogeneidad espacial de pulido. Tal homogeneidad fora representada por el coeficiente de variación de la distribución de lo tiempo de pulido en la superficie, determinada por medio de simulaciones computacionales, teniendo también en cuenta el efecto de pulido de las cabezas múltiples.

  19. Male suicide rates in German prisons and the role of citizenship.

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    Daniel Radeloff

    Full Text Available Prisoners are at a particularly high risk of suicide. In contrast to other psychosocial risk factors it remains unclear to what degree the risk of suicide differs between prisoners with local citizenship and foreigners. In order to provide more detailed information for suicide prevention in prisons, this study aims to compare suicide rates (SR between these populations in German criminal custody.Based on a German national database of completed suicide in custody, suicides by prisoners were analysed and compared with epidemiological data of the prison population and the general population, stratified for German and foreign citizenship. Data analysis was adjusted for differences in the age distribution of both populations by calculating standard mortality ratios (SMR for suicide.SR were higher in prisoners with German citizenship than those with foreign citizenship (SR = 76.5 vs. SR = 42.8, P<0.01. This association was not specific to the prison population, as the higher SR in citizens compared to non-citizens (SR = 19.3 vs. SR = 9.0, P<0.01 were also found in the general population. The association between prison suicide and citizenship was comparable in juvenile and adult prisoners, indicating its relevance to both the juvenile and adult detention systems.Imprisonment is associated with a substantially increased risk of suicide in both German and non-German citizens, a finding which needs to be taken into consideration by the justice system. The lower suicide risk in non-German citizens is independent of whether or not they are in custody.

  20. IS GNB3 C825T POLYMORPHISM ASSOCIATED WITH ELITE STATUS OF POLISH ATHLETES?

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    M. Sawczuk

    2014-07-01

    Full Text Available The GNB3 gene encodes the beta 3 subunit of heterotrimeric G-proteins that are key components of intracellular signal transduction between G protein-coupled receptors (GPCR and intracellular effectors and might be considered as a potential candidate gene for physical performance. Objectives: The aim of this study was to compare frequency distribution of the common C to T polymorphism at position 825 (C825T of the GNB3 gene between athletes and nonathletic controls of the Polish population as well as to compare the genotype distribution and allele frequency of C825T variants within a group of athletes, i.e. between athletes of sports of different metabolic demands and competitive levels. Methods: The study was performed in a group of 223 Polish athletes of the highest nationally competitive standard (123 endurance-oriented athletes and 100 strength/power athletes. Control samples were prepared from 354 unrelated, sedentary volunteers. Results: The χ2 test revealed no statistical differences between the endurance-oriented athletes and the control group or between sprint/strength athletes and the control group across the GNB3 825C/T genotypes. There were no male-female genotype or allele frequency differences in controls or in either strength/power or endurance-oriented athletes. No statistically significant differences in either allele frequencies or genotype distribution were noted between the top-elite, elite or sub-elite of endurance-oriented and strength/power athletes and the control group. Conclusions: No association between elite status of Polish athletes and the GNB3 C825T polymorphic site has been found.

  1. Provenance validation of polished rice samples using nuclear and isotopic analytical techniques

    International Nuclear Information System (INIS)

    Pabroa, P.C.B.; Sucgang, R.J.; Mendoza, N.D.S.; Ebihara, M.; Peña, M.

    2015-01-01

    Rice (Oryza sativa) has been considered the best staple food among all cereals and is the staple food for over 3 billion people, constituting over half of the world’s population. Elemental and isotopic analysis revealed variance between Philippine and Japanese rice. Rice samples collected in Japan and in the Philippines (market survey samples from Metro Manila, and farm harvests from Aklan province and Central Luzon) were washed, dried and ground to fine powder. Elemental analyses of the samples were carried out using instrumental neutron activation analysis (INAA) while isotopic signatures of the samples were determined using the isotope ratio mass spectrometry (IRMS). Results show that compared with the unpolished rice standard NIES CRM10b, the polished Japanese and Philippine rice sampled show reduced concentrations of elements by as much as 1/10. 1/4 , 1/5 and 1/3 for Mg, Mn, K and Na, respectively. Levels of Ca and Zn are not greatly affected. Arsenic, probably introduced from fertilizers used in rice fields is found in all the Japanese rice tested at an average concentration of 0.103 μg/g and three out of four of the Philippine rice at an average concentration of 0.70μg/g. Higher levels of Br seen in two of the Philippine rice at 14 and 34μg/g indicated probable contamination source from the pesticide methyl bromide during quarantine. Good correlation of isotopic signatures with geographical location of polished, but not for unpolished, rice samples from Central Luzon and Aklan indicated that provenance studies are best done on polished rice samples. Isotopic with of ω’”13C show signature that of a C3 plant with possible narrow distinguishable signature with Japanese rice falling within -27.5 to -28.5 while Philippine rice within -29 to -30. Rice provenance can be ascertained using elemental analysis and isotopic abundance determination as shown by the study.(author)

  2. Seasonal Vitamin D Status in Polish Elite Athletes in Relation to Sun Exposure and Oral Supplementation.

    Science.gov (United States)

    Krzywanski, Jaroslaw; Mikulski, Tomasz; Krysztofiak, Hubert; Mlynczak, Marcel; Gaczynska, Ewa; Ziemba, Andrzej

    2016-01-01

    Vitamin D does not only influence the musculoskeletal health and mineral homeostasis but it also affects cardiovascular, endocrine, nervous, immune and mental functions, thus it is of considerable importance for both physically active people and elite athletes. However, vitamin D deficiency is common worldwide and results from inadequate endogenous skin synthesis (insufficient ultraviolet B exposure) and diet. To improve the vitamin D status elite athletes often travel to lower latitude during winter. The aim of the study was to evaluate the seasonal vitamin D status in Polish elite athletes according to the sun exposure and oral supplementation. Serum concentration of 25-hydroxyvitamin D (25(OH)D) was measured in the years 2010-2014 in 409 elite athletes, who were divided into the following groups: OUTD-outdoor sports, represented by track and field athletes, who trained in Poland; IND-weightlifters, handball and volleyball players who trained indoors in Poland; SUN-track and field athletes who trained during Polish winter in lower latitude with high sunshine exposure; SUPL-track and field athletes who trained in Poland, had an inadequate vitamin D status (25(OH)D Vitamin D status was observed in 80% of OUTD and 84% of IND athletes in winter, whereas in summer the values amounted to 42% and 83%, respectively. The athletes exposed to sun in winter had significantly higher vitamin D concentration than OUTD group. Oral supplementation improved vitamin D concentration by 45%, whereas winter sun exposure caused its increase by 85%. Except for a few summer months an inadequate status of vitamin D was found in the majority of Polish elite athletes, with the deficiency level being similar to the one observed in non-athletic population. The most serious deficiency was observed in indoor disciplines. Adequate vitamin D status can be achieved by both increased sun exposure, especially in winter, and oral supplementation. Athletes should therefore routinely assess their

  3. Westernization of dietary patterns among young Japanese and Polish females -- a comparison study.

    Science.gov (United States)

    Morinaka, Tomoko; Wozniewicz, Malgorzata; Jeszka, Jan; Bajerska, Joanna; Nowaczyk, Paulina; Sone, Yoshiaki

    2013-01-01

    Nowadays, the process of the westernization of eating habits is perceived to be one of the main causes of epidemics of civilization diseases, such as metabolic syndrome. The aim of the study was to assess the westernization of eating habits among 100 Japanese (aged 18-23 years) and 111 Polish female students (aged 19-25 years) of nutrition science related faculties. Food-frequency questionnaires were used to assess a dietary pattern during the four seasons of a one-year investigation. Data obtained in each season was pooled. The frequency of consumption of different foods (servings/week) between the two countries was compared and characterization of the dietary patterns of both studied populations was analyzed by factor analysis. When food consumption between the two countries was compared, apart from total meat and meat products and high-energy drink intake, significant differences were observed in all foods and food groups. Three dietary patterns were identified in both groups. Among Japanese participants, the first pattern was 'traditional Japanese', the second 'sweets and beverages', and the third 'Western', explaining 9.0%, 8.5% and 6.4% of the total variance, respectively. Among Polish participants, the first pattern was 'prudent', the second 'Western', and the third 'sweets and alcoholic beverages', explaining 8.2%, 7.7%, 6.4% of the total variance, respectively. Although the 'Western' dietary pattern was found in both groups, there were some differences in the remaining dietary patterns between the two countries. In the Japanese participants, significant cultural influences on habitual food intake could still be observed, and the extent of diet westernization seems to be smaller compared to the Polish participants.

  4. The View of Lithuanian Statehood Held by the Polish Underground during 1939-1944

    OpenAIRE

    Bubnys, Arūnas

    2006-01-01

    The article investigates the attitudes of Polish underground actors towards the statehood of Lithuania, its territorial integrity, and Lithuanian-Polish relations during the World War II. The author draws the conclusion that Polish underground political structures expressed a hostile and prejudiced attitude towards Lithuania. All the blame and responsibility for bad mutual relations is put on Lithuania and Lithuanians. Polish underground actors living in Vilnija were extremely hostile towards...

  5. Semi-strong informational efficiency in the Polish foreign exchange market

    OpenAIRE

    Luksz Goczek

    2015-01-01

    During the financial crisis a notion that the Polish exchange rate is not determined effectively was very dominant, because of a contagion effect of the global financial crisis on the Polish economy. In addition, many foreign exchange market analysts explained developments in the Polish exchange market trough a hypothesis that the Polish zloty exchange rate follows other exchange rates. This contradicts market efficiency as this would lead to profitable arbitrage possibility based on past inf...

  6. Comparison of the most popular Czech and German lexemes in the global Internet search engine Google

    Directory of Open Access Journals (Sweden)

    Dana Gálová

    2017-11-01

    Full Text Available Most widely used search engine Google represents the most current language databank in the world. It publishes annually the statistics of the most popular words that indicate interest preferences of a particular population in a given year. The aim of this paper is a comparative analysis of the most popular lexemes in Czech and German versions of search engine Google in 2015. Lexeme segmentation into different thematic fields enabled the identification of correspondences and differences and thus the comparison of interest preferences of Czech and German population. The paper also offers mutual interpretation of differences and reflection on the causes of different extents of civic engagement in both populations.

  7. Effect of Polishing Systems on Surface Roughness and Topography of Monolithic Zirconia.

    Science.gov (United States)

    Goo, C L; Yap, Auj; Tan, Kbc; Fawzy, A S

    2016-01-01

    This study evaluated the effect of different chairside polishing systems on the surface roughness and topography of monolithic zirconia. Thirty-five monolithic zirconia specimens (Lava PLUS, 3M ESPE) were fabricated and divided into five groups of seven and polished with the following: Group 1 (WZ)-Dura white stone followed by Shofu zirconia polishing kit; Group 2 (SZ)-Shofu zirconia polishing kit; Group 3 (CE)-Ceramiste porcelain polishers; Group 4 (CM)-Ceramaster porcelain polishers; and Group 5 (KZ)-Komet ZR zirconia polishers. All specimens were ground with a fine-grit diamond bur prior to polishing procedures to simulate clinical finishing. Baseline and post-polishing profilometric readings were recorded and delta Ra values (difference in mean surface roughness before and after polishing) were computed and analyzed using one-way analysis of variance and Scheffe post hoc test (pSEM) images of the ground but unpolished and polished specimens were acquired. Delta Ra values ranged from 0.146 for CE to 0.400 for KZ. Delta Ra values for KZ, WZ, and SZ were significantly greater than for CE. Significant differences in delta Ra values were also observed between KZ and CM. The SEM images obtained were consistent with the profilometric findings. Diamond-impregnated polishing systems were more effective than silica carbide-impregnated ones in reducing the surface roughness of ground monolithic zirconia.

  8. Study on combined polishing process of aspherical aluminum mirrors

    Science.gov (United States)

    Deng, Jinqiu; Peng, Xiaoqiang; Hu, Hao; Ge, Kunpeng

    2017-10-01

    The aluminum mirrors are widely used as important optical components in some vital fields such as astronomical instruments or military installations due to the unique advantages of aluminum alloy. In order to simplify the structure of optical system and improve the performance at the same time, it's a tendency that the optics will be designed to aspherical or other freeform shapes. However, the traditional techniques are falling to have adequate abilities to deal with the increasing demands of aluminum optics. For example, the tool marks leaved on the surface from single point diamond turning (SPDT) has obvious adverse effects to optical system. The deterministic and sub-aperture polishing process has showed the potential to fabricate complex shapes over the few years. But it's still recognized as a problem to polish bare aluminum directly because of its soft surface and active chemical characteristics. Therefore, a combination of magnetorheological finishing (MRF) and small tool polishing (STP) is applied to obtain high performance aluminum optics in this paper. A paraboloid aluminum mirror was polished with this proposed method, and the results showed that the surface texture of the sample is restrained from rms 0.409λ (λ=632.8nm) to rms 0.025λ, and the surface roughness is improved from average Ra 6 7nm to Ra 3 4nm.

  9. Using Nail Polish to Teach about Gender and Homophobia

    Science.gov (United States)

    Edwards, Nelta M.

    2010-01-01

    How might teachers help students investigate the relationship between gender and homophobia? This article describes an exercise that uses fingernail polish to do just that. The authors uses anecdotal evidence to describe the exercise in which students pair with someone of the opposite gender and paint each other's fingernails. Additionally, the…

  10. In-situ photopatterning of hydrogel microarrays in polished microchips

    NARCIS (Netherlands)

    Gümüscü, B.; van den Berg, Albert; Eijkel, Jan C.T.

    2015-01-01

    We present a fabrication method which enables simple and eproducible photopatterning of micron- sized hydrogel arrays inside closed microchips. To achieve this, the glass cover of the microchip is thinned by mechanical grinding and polishing. This procedure reduces the spacing between the photomask

  11. Bioethanol productions from rice polish by optimization of dilute acid ...

    African Journals Online (AJOL)

    Lignocellulose materials are abundant renewable resource for the production of biofuel from fermentative organism (Sacchromyces cervesiae). Rice polish is cheapest and abundant lignocelluloses resource and has potential to produce bioethanol. The main steps for the conversion of biomass into glucose required dilute ...

  12. An operational map of the Polish Coastal Front 1970

    DEFF Research Database (Denmark)

    Nielsen, Thomas Theis; Svenningsen, Stig Roar; Tinning, Morten

    2016-01-01

    The map of the Operational Plan for the Coastal Front, from Poland 1970 forms the basis for this paper. The map portraits the blueprint of the combined operational war plans for the Polish military in the late 1960’s and 70’s. It details the offensive against NATO countries and their forces...

  13. Social Interest in The Polish Doctrine of Monument Preservation

    Science.gov (United States)

    Antoszczyszyn, Marek

    2017-10-01

    The paper discusses a controversy surrounding the latest amendment to the text of the Polish Parliament Act Conservation and the Care of Monuments (2015). It is a common dictum that any edifice cannot exist without good foundations. In this particular case of the mentioned above Act, definition of monument appears to be such a basis. A social interest is one of the constituent elements of the definition mentioned above. In the first part of the paper the notion of the social interest expression has been discussed, particularly from national and international points of view. The second part of the paper comprises some examples from the Polish monument preservation experience with the use of comparison method supported by case study. Only three big Polish cities: Warsaw, Wroclaw and Szczecin are involved in the presented case study but it must be emphasized that many other places on Polish territory experienced the same. Basing on the faith of these cities, the results and discussion chapter proves fundamental discrepancy in social interest notion between national and international scopes using some analytical methods. Finally, in the discussion chapter some proposals for the future amendment of monument definition in the Act of Conservation and the Care of Monuments have been provided.

  14. Financial repression, money growth, and seignorage: The Polish experience

    NARCIS (Netherlands)

    Aarle, B. van; Budina, N.

    1997-01-01

    Financial Repression, Money Growth and Seignorage: The Polish Experience. — A small analytical framework is developed to analyze the relation between reserve requirements, base money growth and seignorage revenues. From the analysis, the authors can derive of steady-state seignorage revenues as a

  15. Detection of Polish clinical Aspergillus fumigatus isolates resistant to triazoles

    DEFF Research Database (Denmark)

    Nawrot, Urszula; Kurzyk, Ewelina; Arendrup, Maiken Cavling

    2018-01-01

    We studied the presence of triazole resistance of 121 Aspergillus fumigatus clinical isolates collected in two Polish cities, Warsaw and Wrocław, to determine if resistance is emerging in our country. We identified five itraconazole resistant isolates (4.13%) carrying the TR34/L98H alteration...

  16. Values Education--A Reality or Myth in Polish Schools

    Science.gov (United States)

    Switala, Eugeniusz

    2015-01-01

    The United Nations Decade of Education for Sustainable Development (DESD), which is coming to an end, will offer all kinds of summaries and reflections on this issue. The aim of this paper, strictly related with the goals of the DESD, is to answer the following questions: (1) "Is the Polish school ready to provide values education?"; (2)…

  17. Violation of interest-rate parity: a Polish example

    Science.gov (United States)

    Przystawa, Jerzy; Wolf, Marek

    2000-09-01

    The mechanism of the so-called “Bagsik Oscillator” is presented and discussed. In essence, it is a repeated exploitation of arbitrage opportunities that resulted from a marked departure from the interest-rate parity relationship between the local Polish currency and the western currencies.

  18. Novel ceria-polymer microcomposites for chemical mechanical polishing

    International Nuclear Information System (INIS)

    Coutinho, Cecil A.; Mudhivarthi, Subrahmanya R.; Kumar, Ashok; Gupta, Vinay K.

    2008-01-01

    Abrasive particles are key components in slurries for chemical mechanical polishing (CMP). Since the particle characteristics determine surface quality of wafers during polishing, in this research, novel abrasive composite particles have been developed. These composite particles contain nanoparticles of ceria dispersed within cross-linked, polymeric microspheres such that the average mass fraction of ceria is approximately 50% in the particles. The microspheres are formed by co-polymerization of N-isopropylacrylamide (NIPAM) with 3-(trimethoxysilyl)propyl methacrylate (MPS) and contain interpenetrating (IP) chains of poly(acrylic acid) (PAAc). Infrared spectroscopy, dynamic light scattering, and transmission electron microscopy are employed to characterize the composite particles. Planarization of silicon dioxide wafers is studied on a bench-top CMP tester and the polished surfaces are characterized by ellipsometry, atomic force and optical microscopy. Slurries formed from the composite ceria-polymer particles lead to lower topographical variations and surface roughness than slurries of only ceria nanoparticles even though both slurries achieve similar removal rates of ∼100 nm/min for similar ceria content. Polishing with the novel composite particles gives surfaces devoid of scratches and particle deposition, which makes these particles suitable for the next generation slurries in CMP

  19. Novel ceria-polymer microcomposites for chemical mechanical polishing

    Energy Technology Data Exchange (ETDEWEB)

    Coutinho, Cecil A. [Department of Chemical and Biomedical Engineering, University of South Florida (United States); Mudhivarthi, Subrahmanya R.; Kumar, Ashok [Nanomaterials and Nanomanufacturing Research Center, University of South Florida (United States); Department of Mechanical Engineering, University of South Florida (United States); Gupta, Vinay K. [Department of Chemical and Biomedical Engineering, University of South Florida (United States)], E-mail: vkgupta@eng.usf.edu

    2008-12-30

    Abrasive particles are key components in slurries for chemical mechanical polishing (CMP). Since the particle characteristics determine surface quality of wafers during polishing, in this research, novel abrasive composite particles have been developed. These composite particles contain nanoparticles of ceria dispersed within cross-linked, polymeric microspheres such that the average mass fraction of ceria is approximately 50% in the particles. The microspheres are formed by co-polymerization of N-isopropylacrylamide (NIPAM) with 3-(trimethoxysilyl)propyl methacrylate (MPS) and contain interpenetrating (IP) chains of poly(acrylic acid) (PAAc). Infrared spectroscopy, dynamic light scattering, and transmission electron microscopy are employed to characterize the composite particles. Planarization of silicon dioxide wafers is studied on a bench-top CMP tester and the polished surfaces are characterized by ellipsometry, atomic force and optical microscopy. Slurries formed from the composite ceria-polymer particles lead to lower topographical variations and surface roughness than slurries of only ceria nanoparticles even though both slurries achieve similar removal rates of {approx}100 nm/min for similar ceria content. Polishing with the novel composite particles gives surfaces devoid of scratches and particle deposition, which makes these particles suitable for the next generation slurries in CMP.

  20. Empirical relations of sediment transport prediction in Polish multibanks shore

    International Nuclear Information System (INIS)

    Pruszak, Z.

    1995-01-01

    Qualitative and quantitative description of various elements of bottom sediment movement in Polish multibanks coastal region has been down. Empirical relations linking transport velocity, thickness of the drag layer and the transport volume with the generating wave-current background have been presented. Practical engineering advices on performance of various reports concerning coastal engineering or coastal zone ecology. (author)

  1. Diamond turning and polishing tests on new RSP aluminium alloys

    NARCIS (Netherlands)

    Horst, R. ter; Haan, M. de; Gubbels, G.P.H.; Senden, R.; Venrooy, B.W.H. van; Hoogstrate, A.M.

    2012-01-01

    For years now conventional aluminium 6061 T6 has widely been used for mirrors in astronomical instruments, being diamond turned or since a few years also being optically polished. This allows the development of optical systems that can be tested and operated at any temperature, without being

  2. Polish scientists in fish immunology: a short history : review

    NARCIS (Netherlands)

    Muiswinkel, van W.B.; Pilarczyk, A.

    2015-01-01

    This review describes the role played by Polish scientists in the field of fish immunology and vaccination starting around 1900. In the early days, most publications were dealing with a description of relevant cells and organs in fish. Functional studies (phagocytosis, antibody response) came later

  3. Clear and compelling evidence: the Polish tribunal on abortion rights.

    Science.gov (United States)

    Girard, Françoise; Nowicka, Wanda

    2002-05-01

    On 25 July 2001 the Polish Federation for Women and Family Planning organised a Tribunal on Abortion Rights in Warsaw, to publicize the negative consequences of the criminalization of abortion in Poland. A panel of Polish and foreign experts heard the testimonials of seven Polish women's experiences under the 1993 "Anti-Abortion Act". Only two of the seven women were able to tell their stories in person. One died in 2001, at the age of 21, of an unsafe abortion. One is legally blind after having carried her last pregnancy to term. One is in prison for infanticide, which in all likelihood was committed by her boyfriend. National and foreign journalists were in attendance, as well as observers from all walks of life--writers, students, mothers, activists, feminists, husbands. The evidence was clear and compelling. Restrictive abortion laws make abortion unsafe by pushing it underground, endanger women's health, create a climate where even those services that are allowed by law-become unavailable, and contravene standards set by international human rights law. The restrictive abortion law in Poland has not increased the number of births; it has only caused women and their families suffering. The Tribunal brought the issue of abortion into the media prior to an election campaign and galvanised Polish and other Eastern European women's groups to become more active in defence of abortion rights.

  4. Heavy Metal Contamination of Popular Nail Polishes in Iran

    Directory of Open Access Journals (Sweden)

    Golnaz Karimi

    2015-06-01

    Full Text Available Background: Toxic and hazardous heavy metals like arsenic, lead, mercury, zinc, chromium and iron are found in a variety of personal care products, e.g. lipstick, whitening toothpaste, eyeliner and nail color. The nails absorb the pigments of nail polishes and vaporized or soluble metals can easily pass it. The goal of this survey was to assess whether the different colors of nail polishes comply with maximum concentrations of heavy metals in the EPA’s guidelines. Methods: 150 samples of different popular brands of nail polishes in 13 colors (yellow, beige, silver, pink, white, violet, brown, golden, green, black, colorless, red and blue were randomly purchased from beauty shops in Tehran City, Iran, in 2014. Microwave digestion EPA method 3051 was used by a microwave oven to determine the amount of 5 heavy metals; Nickel, Chromium, Lead, Arsenic and Cadmium. One-way ANOVA, Two-way ANOVA, hierarchical cluster, and principal component analyses were applied by Statistica 7.0 software. Results: The concentrations of chrome, lead, nickel and arsenic showed significant differences between the colors (p<0.05. In all studied samples, the level of cadmium was beyond the safe maximum permissible limit (MPS, but no significance difference in the cadmium content was identified. Conclusion: Due to the high concentrations of toxic metals in many brands of nail polishes, meticulous quality control is recommended for these beauty products.

  5. Polish adaptation of scoliosis research society-22 questionnaire.

    Science.gov (United States)

    Glowacki, Maciej; Misterska, Ewa; Laurentowska, Maria; Mankowski, Przemyslaw

    2009-05-01

    Polish adaptation of the original version of Scoliosis Research Society (SRS) instrument. The transcultural adaptation of SRS-22 and evaluation of its internal consistency. High psychometric value of the SRS-22 Questionnaire has made it an effective evaluation instrument in clinically assessing the functional status of patients with adolescent idiopathic scoliosis. First, 2 translators translated the original version into Polish. Afterwards, the translators identified differences between the translations and produced a consensus version. In the third stage, 2 native English speakers produced back translations. Finally, a team of 2 orthopedic surgeons, translators, a statistician and a psychologist reviewed all the translations to produce a prefinal version. The questionnaire was administered to 60 girls at the age of 16.6, SD 2.0 with adolescent idiopathic scoliosis treated with the Cotrel-Dubousset method in Pediatric Orthopaedics and Traumatology Clinic in Poznań. The internal consistency in the Polish version equaled 0.89 for the overall result and 0.81 for function, 0.81 for pain, 0.80 for mental health, 0.77 for self-image, and 0.69 for treatment satisfaction domains, respectively. The Polish version of SRS-22 is characterized by high internal consistency for all domains and for the overall score, which makes it an evaluation tool after surgical treatment compatible with the original SRS-22.

  6. Summary of Synthetic Lap Polishing Experiments at LLNL, FY95

    International Nuclear Information System (INIS)

    Nichols, M A

    2001-01-01

    The purpose of this research was to support the optics finishing development work for the NIF, the National Ignition Facility. One of the major expenses for the construction of NIF is the cost of finishing of the large aperture optics. One way to significantly reduce the cost of the project is to develop processes to reduce the amount of time necessary to polish the more than 3,000 amplifier slabs. These slabs are rectangular with an aspect ratio of more than twenty to one and are made of a very temperature sensitive glass, Nd doped phosphate laser glass. As a result of this effort, we could potentially reduce the time necessary to polish each surface of an amplifier from 20-30 hours of run time to under an hour to achieve the same removal and still maintain a flatness of between one to three waves concave figure. We also feel confident that we can polish rectangular thermally sensitive glass flat by use of temperature control of the polishing platen, pad curvature, slurry concentration with temperature control, pad rotation, and pressure; although further, larger scale experiments are necessary to gain sufficient confidence that such a procedure could be successfully fielded

  7. Scope of Nursing Care in Polish Intensive Care Units

    Directory of Open Access Journals (Sweden)

    Mariusz Wysokiński

    2013-01-01

    Full Text Available Introduction. The TISS-28 scale, which may be used for nursing staff scheduling in ICU, does not reflect the complete scope of nursing resulting from varied cultural and organizational conditions of individual systems of health care. Aim. The objective of the study was an attempt to provide an answer to the question what scope of nursing care provided by Polish nurses in ICU does the TISS-28 scale reflect? Material and Methods. The methods of working time measurement were used in the study. For the needs of the study, 252 hours of continuous observation (day-long observation and 3.697 time-schedule measurements were carried out. Results. The total nursing time was 4125.79 min. (68.76 hours, that is, 60.15% of the total working time of Polish nurses during the period analyzed. Based on the median test, the difference was observed on the level of χ2=16945.8, P<0.001 between the nurses’ workload resulting from performance of activities qualified into the TISS-28 scale and load resulting from performance of interventions within the scopes of care not considered in this scale in Polish ICUs. Conclusions. The original version of the TISS-28 scale does not fully reflect the workload among Polish nurses employed in ICUs.

  8. Operational Art and the German 1918 Offensives

    OpenAIRE

    Zabecki, D T

    2009-01-01

    At the tactical level of war the Germans are widely regarded as having had the most innovative and proficient army of World War I. Likewise, many historians would agree that the Germans suffered from serious, if not fatal, shortcomings at the strategic level of war. It is at the middle level of warfare, the operational level, that the Germans seem to be the most difficult to evaluate. Although the operational was only fully accepted in the 1980s by many Western militaries as...

  9. Out of the German parliament into the German Museum?

    International Nuclear Information System (INIS)

    Lieb, E.

    1989-01-01

    It is currently discussed whether the German Bundestag can deal with the interdepartmental problems of technology assessment with the Commissions of Inquiry on the one hand and whether it has adequate instruments available with the department-related standing Bundestag committees in order to deal with technology assessment. In its report the Commission of Inquiry for Technology Assessment of the past legislative period came to the conclusion that the US parliamentary advisory model which has been realized with OTA could, of course, not be transferred to the situation of the German Bundestag without hesitation, but that the Bundestag should also have a permanent scientific department staff with a sufficient number of personnel and material. The congress was to offer the possibility to discuss the problems of technology assessment with regard to this up-to-date background with experts and members of parliament of the various commissions of inquiry and commissions of the Bundestag which were summoned in order to judge essential technologies and also to solve the problem of the institutionalization of technology assessment. (orig./DG) [de

  10. Coursebook of German: Gender Aspect

    Directory of Open Access Journals (Sweden)

    Aleksandra Valeryevna Filippova

    2015-09-01

    Full Text Available The present article regards Aspekte 1 coursebook of German as a foreign language in the context of the gender policy initiated at the end of the last century by sociolinguists and by the representatives of the so called feminist criticism of the German language. This policy has been carried out up to date, and, according to many sociological and linguistic research, it is aimed at destructing gender stereotypes in teaching and reference materials. The use of this policy is conditioned by the fact that there is a problem of women discrimination in the textbooks, which provide classical gender stereotypes, where, in spite of modern social changes, women are still overrepresented in the private domain and underrepresented in the public sphere. Apart from that, gender stereotypes and gender asymmetry are embedded in the language, where the woman is often not referred to directly while the man is used in the generalizing meaning of "human". The gender asymmetry is reflected in the idioms as well. Nevertheless the analysis of modern coursebooks reveals both some changes in the presentation of women and men's occupations and in the language due to the usage of so-called "gender neutral" forms. The objective of our research lies in the linguistic analysis of the usage of the "gender neutral" forms as well as in the coursebooks on phraseology in order to find out gender asymmetries. In addition, the author focuses on gender stereotypes, men and women's behavioral patterns in different domains of life, and positive changes in the image of men and women represented in the Aspekte German coursebook.

  11. German Policy Towards Muslim Communities

    Directory of Open Access Journals (Sweden)

    Liudmila R. Sadykova

    2014-01-01

    Full Text Available The past two-three decades can be characterized by the period of global migration and sharp jump of migratory streams is connected with globalization and with the economic factor, generating labor movement behind resources from Third World countries to the countries with deficiency of labor. The desire to receive comfort life becomes the major reason, and the migrant makes the decision being guided by private interest more often instead of external factors. Western Europe became one of the most important center of gravity of migrants. During the post-war period the need of Europe in foreign labor for restoration of the economy destroyed by war, laid the foundation of mass international migration to this region. Globalization of migratory streams, penetration of foreign culture groups into structure of accepting society and prevalence of multicultural, multiethnic societies are important characteristics of a modern era. Western Europe became one of the most important centers of gravity of migrants. During the post-war period, the need of Europe in foreign labor for restoration of the economy destroyed by war laid the foundation of mass international migration to this region. Special relevance the problem of reception of immigrants, in particular from the Muslim countries, got for the former colonial powers, in particular Great Britain, France, and the Netherlands. Germany also faced this problem; migrants workers from other countries were required for the post-war restoration. Now Germany still is one of the main centers of an attraction of migrants, and concentration of them in this country annually increases. Despite the steps taken by the German government on elimination of Muslim isolation in the German society, its efforts did not bear fruits so far. The majority of Muslims live their life and are still torn off from high life of the country. A possible threat of destruction of the German community appeared when the various ethnic groups

  12. The German Chernobyl project: Lessons learned

    International Nuclear Information System (INIS)

    Hill, P.; Hille, R.

    1999-01-01

    This report presents results and lessons learned by one of the so far largest assessments of a post-accidental situation. Funded by the Federal Republic of Germany the German Chernobyl Project investigated in the years 1991-1993 the radiological situation in contaminated regions of the Russian Federation, Belarus and Ukraine. Measurements included a mass screening of the population in order to determine the Cesium body burdens of 250,000+ individuals in more than 240 settlements as well as the evaluation of external doses in selected settlements with soil contaminations varying from less than 74 kBq/m 2 to about 3700 kBq/m 2 including some, where decontamination measures had previously been taken. Also in many settlements environmental monitoring was undertaken. For most individuals doses did not exceed the international annual limits set for the general population. Open and comprehensive communication of results was favourably accepted by the public. In a few settlements the radiological situation has been followed up till to date. (author)

  13. German risk study of PWR's

    International Nuclear Information System (INIS)

    Kafka, P.

    1983-01-01

    In this paper, first the status of German Risk Study is presented briefly. Specific reference is made to the investigations in Phase B of the study and related programs. Significant elements involved in the risk assessment for NPPs, mainly in the field of system and structural reliability analyses are mentioned. In particular, important outcomes and limiting facts in the process of a Probabilistic Risk Assessment (PRA) to evaluate the safety standard and above all the influence of individual components or subsystems on core melt frequency are discussed. (orig.)

  14. 63rd German radiological congress

    International Nuclear Information System (INIS)

    1982-01-01

    The book of abstracts contains abstracts of 171 papers read at the German Radiological Congress in Berlin as well as abstracts of two papers not read for lack of time. Further, there are 31 brief descriptions of the scientific exhibition. Subjects: Diagnosis of gall bladder diseases and inflammatory diseases of the large intestine; hyperthermia and irradiation in tumour therapy; nuclear methods in the diagnosis of growing and displacing processes, skeletal diseases, thromboses, embolisms, gastrointestinal and liver affections; new techniques and methods, diagnostics of the spinal tract; radiooncology; carcinoma of the ovaries; diagnostics and therapy of tumours of the lungs; computerized tomography; angiography; ultrasonic diagnosis. (MG) [de

  15. German Librarianship and Munich Libraries

    Directory of Open Access Journals (Sweden)

    Osman Ümit Özen

    1994-06-01

    Full Text Available There are 27 municipal libraries including the Central Public Library in Munich. The other important libraries in the city are Bayern State National Library, Maximillian University Library, a technical highschool library and the "Deutsches Musuem" Library. All these libraries are financed locally. The author introduces these libraries briefly and compares German libraries with Turkish libraries. He concludes that although theoretically there are not distinctive differences, in practice, buildings and their layout are better in Germany where more variety of services are offered. In Turkey standardization has not been realized yet. Turkey needs to computerize and network to improve the services offered in an efficient way.

  16. Adaptation of the Four Forms of Employee Silence Scale in a Polish sample

    Directory of Open Access Journals (Sweden)

    Krystyna Adamska

    2017-06-01

    Full Text Available Background Silence is understood as a decision not to speak up in situations of observed irregularities both in productivity and ethics. The study examined the validity of the Four Forms of Employee Silence Scale (FFESS in the Polish population. The scale is a four-factor measure designed to capture differently motivated tendencies to be silent in organizations. The scale distinguishes acquiescent, quiescent, prosocial and opportunistic silence. Employee silence has been linked to many important individual outcomes: failure to react to ethical transgressions, stress and depression, and lower creativity and productivity. Participants and procedure A total of 1044 employees of various organizations working for at least six months at a given position provided the responses for the validation study. Results The results confirmed the superiority of the four-factor model shown by adequate fit indexes: The FFESS has adequate internal consistency at both the scale and item levels. The criterion-related validity of the scale was established by correlating four forms of silence with measures of emotional attitude toward organization, procedural justice, relational contract and turnover intention. Conclusions The four forms of employee silence are empirically distinct concepts in the Polish sample. The scale may be used as the measurement of individual differences. It can also serve as a tool for diagnosing a climate of silence in an organization.

  17. DIFFERENTIATION OF BODY COMPOSITION OF PLAYERS OF THE POLISH NATIONAL BASEBALL TEAM

    Directory of Open Access Journals (Sweden)

    Marina Jagiełło

    2014-10-01

    Full Text Available The purpose of the study is to identify the differentiation of body composition among players of Polish national baseball team in comparison to persons of the same population not professionally engaged in sport. The study involved Polish baseball representatives (n=20. Competitors’ age was 18-28 years, body mass from 67.7 kg to 114 kg (85±10.3 kg, and body height 173-196 cm (185.1±4.8. The training experience was 7-14 years and it was highly differentiated. The stoutness factor is the dominant factor among "infielders" and "pitchers", and among "outfielders" - the length one. The proportions of the features within the factors show that players are characterized by a strongly muscled forearm and a shank and by a clear predominance of the elbow width with a disproportionately - to the overall size of the factor - small knee and shoulder width. In the length factor an even contribution of the upper and lower extremity length with lower sitting body height can be noted. Depending on the position on the field there is a differentiation of the internal proportions of the body.

  18. Two desmin gene mutations associated with myofibrillar myopathies in Polish families.

    Directory of Open Access Journals (Sweden)

    Jakub Piotr Fichna

    Full Text Available Desmin is a muscle-specific intermediate filament protein which forms a network connecting the sarcomere, T tubules, sarcolemma, nuclear membrane, mitochondria and other organelles. Mutations in the gene coding for desmin (DES cause skeletal myopathies often combined with cardiomyopathy, or isolated cardiomyopathies. The molecular pathomechanisms of the disease remain ambiguous. Here, we describe and comprehensively characterize two DES mutations found in Polish patients with a clinical diagnosis of desminopathy. The study group comprised 16 individuals representing three families. Two mutations were identified: a novel missense mutation (Q348P and a small deletion of nine nucleotides (A357_E359del, previously described by us in the Polish population. A common ancestry of all the families bearing the A357_E359del mutation was confirmed. Both mutations were predicted to be pathogenic using a bioinformatics approach, including molecular dynamics simulations which helped to rationalize abnormal behavior at molecular level. To test the impact of the mutations on DES expression and the intracellular distribution of desmin muscle biopsies were investigated. Elevated desmin levels as well as its atypical localization in muscle fibers were observed. Additional staining for M-cadherin, α-actinin, and myosin heavy chains confirmed severe disruption of myofibrill organization. The abnormalities were more prominent in the Q348P muscle, where both small atrophic fibers as well large fibers with centrally localized nuclei were observed. We propose that the mutations affect desmin structure and cause its aberrant folding and subsequent aggregation, triggering disruption of myofibrils organization.

  19. The validation of the Polish version of the Posttraumatic Diagnostic Scale and its factor structure

    Directory of Open Access Journals (Sweden)

    Wojciech Ł. Dragan

    2012-08-01

    Full Text Available Background: Posttraumatic Diagnostic Scale (PDS is a self-descriptive measure developed to provide information regarding posttraumatic stress disorder (PTSD diagnosis and symptom severity. Objectives: The aim of this article is to report on the validation of the Polish version of PDS and to test its factor structure with reference to two models: an original three-factor model (Reexperiencing, Avoidance, and Arousal and alternative five-factor model (Reexperiencing, Avoidance, Numbing, Dysphoric Arousal, and Anxious Arousal. Method: The validation procedure included three studies conducted on samples of separate populations: university-level students (n=507, individuals who had experienced various traumas (n=320, and treatment-seeking survivors of motor vehicle accidents (MVA (n=302. Various other measures of trauma-related psychopathology were administered to participants, as well as the PTSD module of the Structured Clinical Interview (SCID in the case of MVA patients. Results: PDS showed high internal consistency and test–retest reliability, good diagnostic agreement with SCID, good sensitivity but relatively low specificity. The satisfactory convergent validity was supported by a large number of significant correlations with other measures of trauma-related psychopathology. Confirmatory factor analysis (CFA generally confirmed both the three-factor structure and the alternative five-factor structure of the questionnaire. Conclusions: The results show generally good psychometric properties of the Polish version of PDS.

  20. Two Desmin Gene Mutations Associated with Myofibrillar Myopathies in Polish Families

    Science.gov (United States)

    Berdynski, Mariusz; Sikorska, Agata; Filipek, Slawomir; Redowicz, Maria Jolanta; Kaminska, Anna; Zekanowski, Cezary

    2014-01-01

    Desmin is a muscle-specific intermediate filament protein which forms a network connecting the sarcomere, T tubules, sarcolemma, nuclear membrane, mitochondria and other organelles. Mutations in the gene coding for desmin (DES) cause skeletal myopathies often combined with cardiomyopathy, or isolated cardiomyopathies. The molecular pathomechanisms of the disease remain ambiguous. Here, we describe and comprehensively characterize two DES mutations found in Polish patients with a clinical diagnosis of desminopathy. The study group comprised 16 individuals representing three families. Two mutations were identified: a novel missense mutation (Q348P) and a small deletion of nine nucleotides (A357_E359del), previously described by us in the Polish population. A common ancestry of all the families bearing the A357_E359del mutation was confirmed. Both mutations were predicted to be pathogenic using a bioinformatics approach, including molecular dynamics simulations which helped to rationalize abnormal behavior at molecular level. To test the impact of the mutations on DES expression and the intracellular distribution of desmin muscle biopsies were investigated. Elevated desmin levels as well as its atypical localization in muscle fibers were observed. Additional staining for M-cadherin, α-actinin, and myosin heavy chains confirmed severe disruption of myofibrill organization. The abnormalities were more prominent in the Q348P muscle, where both small atrophic fibers as well large fibers with centrally localized nuclei were observed. We propose that the mutations affect desmin structure and cause its aberrant folding and subsequent aggregation, triggering disruption of myofibrils organization. PMID:25541946

  1. A German catastrophe? German historians and the Allied bombings, 1945-2010

    NARCIS (Netherlands)

    von Benda-Beckmann, B.R.

    2010-01-01

    As one of the major symbols of German suffering, the Allied bombing war left a strong imprint on German society. To a much wider extent than is often claimed, the Allied bombings became part of German debates on the Second World War. In both the GDR as well as the Federal Republic before and after

  2. Pseudo-random tool paths for CNC sub-aperture polishing and other applications.

    Science.gov (United States)

    Dunn, Christina R; Walker, David D

    2008-11-10

    In this paper we first contrast classical and CNC polishing techniques in regard to the repetitiveness of the machine motions. We then present a pseudo-random tool path for use with CNC sub-aperture polishing techniques and report polishing results from equivalent random and raster tool-paths. The random tool-path used - the unicursal random tool-path - employs a random seed to generate a pattern which never crosses itself. Because of this property, this tool-path is directly compatible with dwell time maps for corrective polishing. The tool-path can be used to polish any continuous area of any boundary shape, including surfaces with interior perforations.

  3. French pollution and German lignite

    International Nuclear Information System (INIS)

    Foos, Jacques

    2015-01-01

    After having recalled that the German energy transition is based on a complete shutting down of nuclear power stations to replace them by renewable energy sources on the one hand, and by coal (lignite, i.e. the dirtiest coal) and gas on the other hand to compensate the intermittency of the former ones, this article notices that pollution peaks occurred in France when an eastern of north-eastern wind was blowing, and not in case of western wind. The author then wanders whether this pollution comes from Germany, and more particularly from the releases of lignite-fuelled power stations. Then, the author comments the high level of pollution associated with coal extraction and exploitation in Germany, causing thousands of deaths and resulting in lung diseases or cancers, myocardial infractions. The author then makes a parallel between, on the one hand, the ignorance of this German pollution and, on the other hand, evacuation measures around Fukushima for a radioactivity which the author considers as less dangerous in terms of life expectancy

  4. Language-related differential item functioning between English and German PROMIS Depression items is negligible.

    Science.gov (United States)

    Fischer, H Felix; Wahl, Inka; Nolte, Sandra; Liegl, Gregor; Brähler, Elmar; Löwe, Bernd; Rose, Matthias

    2017-12-01

    To investigate differential item functioning (DIF) of PROMIS Depression items between US and German samples we compared data from the US PROMIS calibration sample (n = 780), a German general population survey (n = 2,500) and a German clinical sample (n = 621). DIF was assessed in an ordinal logistic regression framework, with 0.02 as criterion for R 2 -change and 0.096 for Raju's non-compensatory DIF. Item parameters were initially fixed to the PROMIS Depression metric; we used plausible values to account for uncertainty in depression estimates. Only four items showed DIF. Accounting for DIF led to negligible effects for the full item bank as well as a post hoc simulated computer-adaptive test (German general population sample was considerably lower compared to the US reference value of 50. Overall, we found little evidence for language DIF between US and German samples, which could be addressed by either replacing the DIF items by items not showing DIF or by scoring the short form in German samples with the corrected item parameters reported. Copyright © 2016 John Wiley & Sons, Ltd.

  5. Investigation of -308G>A and -1031T>C polymorphisms in the TNFA promoter region in Polish peptic ulcer patients.

    Science.gov (United States)

    Sałagacka, Aleksandra; Żebrowska, Marta; Jeleń, Agnieszka; Mirowski, Marek; Balcerczak, Ewa

    2014-11-01

    Tumor necrosis factor α (TNF-α) encoded by TNFA is a key mediator in inflammation, a precursor condition for peptic ulceration. Promoter polymorphisms of TNFA that influence its transcriptional activity and TNF-α production are known. TNFA-308G>A (rs1800629) and TNFA-1031T>C (rs1799964), which are responsible for increased TNFA transcription, could influence the risk of peptic ulceration. This study aimed to investigate these polymorphisms and to evaluate their association with peptic ulcer disease and Helicobacter pylori infection in the Polish population. Gastric mucosa specimens obtained from 177 Polish peptic ulcer patients were used to conduct rapid urease tests and to assess the investigated polymorphisms by polymerase chain reaction-restriction fragment length polymorphism. Genotyping data were compared with the results obtained from healthy individuals of Polish origin. There were no significant differences in genotype and allele frequency of the investigated polymorphisms between peptic ulcer patients and healthy individuals. No associations between the frequencies of particular genotypes and alleles for both single-nucleotide polymorphisms (SNPs) and the presence of H. pylori infection in peptic ulcer patients and in subgroups of men and women with peptic ulcer disease were found. The investigated SNPs are not risk factors for either peptic ulcer or H. pylori infection development in the Polish population. The results require verification in a larger cohort.

  6. Strain-free polished channel-cut crystal monochromators: a new approach and results

    Science.gov (United States)

    Kasman, Elina; Montgomery, Jonathan; Huang, XianRong; Lerch, Jason; Assoufid, Lahsen

    2017-08-01

    The use of channel-cut crystal monochromators has been traditionally limited to applications that can tolerate the rough surface quality from wet etching without polishing. We have previously presented and discussed the motivation for producing channel cut crystals with strain-free polished surfaces [1]. Afterwards, we have undertaken an effort to design and implement an automated machine for polishing channel-cut crystals. The initial effort led to inefficient results. Since then, we conceptualized, designed, and implemented a new version of the channel-cut polishing machine, now called C-CHiRP (Channel-Cut High Resolution Polisher), also known as CCPM V2.0. The new machine design no longer utilizes Figure-8 motion that mimics manual polishing. Instead, the polishing is achieved by a combination of rotary and linear functions of two coordinated motion systems. Here we present the new design of C-CHiRP, its capabilities and features. Multiple channel-cut crystals polished using the C-CHiRP have been deployed into several beamlines at the Advanced Photon Source (APS). We present the measurements of surface finish, flatness, as well as topography results obtained at 1-BM of APS, as compared with results typically achieved when polishing flat-surface monochromator crystals using conventional polishing processes. Limitations of the current machine design, capabilities and considerations for strain-free polishing of highly complex crystals are also discussed, together with an outlook for future developments and improvements.

  7. Influence of polishing on surface roughness following toothbrushing wear of composite resins.

    Science.gov (United States)

    Dalla-Vecchia, Karine Battestin; Taborda, Talita Damas; Stona, Deborah; Pressi, Heloísa; Burnett Júnior, Luiz Henrique; Rodrigues-Junior, Sinval Adalberto

    2017-01-01

    This study aimed to evaluate the influence of different polishing systems on the surface roughness of composite resins following procedures to simulate the effects of toothbrushing over time. Four currently available commercial composites were used to make 128 cylindrical specimens. The specimens were randomly allocated to polishing with a 1-step polisher or 1 of 3 multistep polishers (n = 8 per group). The baseline surface roughness was measured, and the specimens were submitted to 5000, 10,000, and 20,000 brushing cycles to represent toothbrushing throughout 6, 12, and 24 months, respectively. Results showed that surface roughness was influenced by the type of composite and polishing system and was not influenced by the simulated toothbrushing time. However, the surface roughness, as challenged by toothbrushing wear, was affected by the interaction among the composite, the polisher, and the toothbrushing time. The 1-step polisher produced the highest surface roughness and influenced toothbrushing wear resistance of some composites.

  8. Polish media and public opinion on NPP Mochovce commissioning

    International Nuclear Information System (INIS)

    Latek, Stanislaw

    1999-01-01

    The so called 'Mochovce Problem' was one of the major topics in Polish media in the period from May to July 1998. The nuclear power plant commissioning caused an unexpectedly strong reaction, especially in the newspapers, slightly less so in electronic media. Faced with clearly hostile media reaction to Mochovce NPP, the National Atomic Energy Agency representatives, together with atomic and nuclear experts, undertook to change these attitudes. In numerous interviews, letters to the editors and talks with journalists, they attempted to correct the mistakes, explain the true safety situation in the nuclear power plant, by whom it was constructed, who supervised and tested the systems and so on. The completion of Mochovce NPP construction improved significantly the electricity balance in Slovakia, thus decreasing the pressure for continuing the operation of older Bohunice V1 units beyond their design lifetime. For this reason, as well as in view of striving for improvement in environmental factors beyond Polish southern border, especially after Kyoto/97 decisions on greenhouse gases emissions, the public opinion in Poland should support the Mochovce NPP construction. In 1996 Poland has signed with Slovakia a bilateral inter-governmental agreement on the prompt notification on nuclear accidents and on the cooperation in the nuclear safety and radiological protection matters. On the basis of this agreement the experts from Polish National Atomic Energy Agency are in perpetual contact with Slovakian Nuclear Regulatory Body and in each and every moment can obtain full and comprehensive information on the plant parameters iportant for nuclear safety. The experts explanations, together with the NAEA top management visit to the plant itself, brought some results. The media became less aggressive, and Polish public and authorities - contrary to the Austrians - do not protest loudly against the commissioning of this newest European NPP. Now, in December 1998, the tune of

  9. New Empirical Evidence on the Validity and the Reliability of the Early Life Stress Questionnaire in a Polish Sample.

    Science.gov (United States)

    Sokołowski, Andrzej; Dragan, Wojciech Ł

    2017-01-01

    Background: The Early Life Stress Questionnaire (ELSQ) is widely used to estimate the prevalence of negative events during childhood, including emotional, physical, verbal, sexual abuse, negligence, severe conflicts, separation, parental divorce, substance abuse, poverty, and so forth. Objective: This study presents the psychometric properties of the Polish adaptation of the ELSQ. It also verifies if early life stress (ELS) is a good predictor of psychopathology symptoms during adulthood. Materials and Methods: We analyzed data from two samples. Sample 1 was selected by random quota method from across the country and included 609 participants aged 18-50 years, 306 women (50.2%) and 303 men (49.8%). Sample 2 contained 503 young adults (253 women and 250 men) aged 18-25. Confirmatory and exploratory factor analyses were used to measure ELSQ internal consistency. The validity was based on the relation to psychopathological symptoms and substance misuse. Results: Results showed good internal consistency and validity. Exploratory factor analysis indicates a six-factor structure of the ELSQ. ELS was related to psychopathology in adulthood, including depressive, sociophobic, vegetative as well as pain symptoms. ELSQ score correlated also with alcohol use, but not nicotine dependence. Moreover, ELS was correlated with stress in adulthood. Conclusion: The findings indicate that the Polish version of the ELSQ is a valid and reliable instrument for assessing ELS in the Polish population and may be applied in both clinical and community samples.

  10. The Dividend Policy of German Firms

    NARCIS (Netherlands)

    Andres, C.; Betzer, A.; Goergen, M.; Renneboog, L.D.R.

    2008-01-01

    Abstract: German firms pay out a lower proportion of their cash flows, but a higher proportion of their published profits than UK and US firms. We estimate partial adjustment models and report two major findings. First, German firms base their dividend decisions on cash flows rather than published

  11. The Dividend Policy of German Firms

    NARCIS (Netherlands)

    Andres, C.; Betzer, A.; Goergen, M.; Renneboog, L.D.R.

    2008-01-01

    German firms pay out a lower proportion of their cash flows, but a higher proportion of their published profits than UK and US firms. We estimate partial adjustment models and report two major findings. First, German firms base their dividend decisions on cash flows rather than published earnings as

  12. German Schools Abroad: Hotspots of Elite Multilingualism?

    Science.gov (United States)

    Sander, Anne E; Admiraal, Wilfried

    2016-01-01

    While multilingualism itself is a widely analyzed topic, a study about multilingualism at German schools abroad is so far unique. This quantitative study investigates the differences in the size of German expressive and receptive vocabulary between monolingual and multilingual students, aged between 5 and 11 years. A cohort of 65 multilingual…

  13. Massive job cuts threaten East German science

    CERN Multimedia

    Hamer, M

    1990-01-01

    German reunification could result in thousands of scientists losing their jobs. At the end of this year the East German state budget for science will run out. Scientists in the East are keen to find Western support to protect their research (1 page).

  14. When do German Firms Change their Dividends?

    NARCIS (Netherlands)

    Correia Da Silva, L.; Goergen, M.; Renneboog, L.D.R.

    2002-01-01

    Anecdotal evidence suggests that the dividend policy of German firms is more flexible than the one of their Anglo-American counterparts.This paper analyses the decision to change the dividend for a panel of 221 German firms from 1984 to 1994.The choice of the period of study is motivated by the fact

  15. Lexical Reading in Dysfluent Readers of German

    Science.gov (United States)

    Gangl, Melanie; Moll, Kristina; Jones, Manon W.; Banfi, Chiara; Schulte-Körne, Gerd; Landerl, Karin

    2018-01-01

    Dyslexia in consistent orthographies like German is characterized by dysfluent reading, which is often assumed to result from failure to build up an orthographic lexicon and overreliance on decoding. However, earlier evidence indicates effects of lexical processing at least in some German dyslexic readers. We investigated variations in reading…

  16. Facebook Used in a German Film Project

    Science.gov (United States)

    Leier, Vera

    2011-01-01

    Looking for a way to make German language study more relevant and to step out of the conventional classroom setting, I introduced Facebook (FB) as a learning platform to my intermediate German students at the University of Canterbury, New Zealand. The students took part in a film competition. A FB group was created and the films were uploaded. The…

  17. DIMA – Annotation guidelines for German intonation

    DEFF Research Database (Denmark)

    Kügler, Frank; Smolibocki, Bernadett; Arnold, Denis

    2015-01-01

    This paper presents newly developed guidelines for prosodic annotation of German as a consensus system agreed upon by German intonologists. The DIMA system is rooted in the framework of autosegmental-metrical phonology. One important goal of the consensus is to make exchanging data between groups...

  18. Teaching German Culture: An Alternative Approach.

    Science.gov (United States)

    Ray, Maruta L.

    1985-01-01

    Describes a college course on German culture in which the criterion for the inclusion of any topic in the syllabus is its mention--preferably recurrent--in the German press. Additional emphasis is placed upon the historical background of the current events. Classes are a combination of films, lectures, discussions, and student reports. (SED)

  19. Psychometric evaluation of the Polish adaptation of the Hill-Bone Compliance to High Blood Pressure Therapy Scale.

    Science.gov (United States)

    Uchmanowicz, Izabella; Jankowska-Polańska, Beata; Chudiak, Anna; Szymańska-Chabowska, Anna; Mazur, Grzegorz

    2016-05-10

    Development of simple instruments for the determination of the level of adherence in patients with high blood pressure is the subject of ongoing research. One such instrument, gaining growing popularity worldwide, is the Hill-Bone Compliance to High Blood Pressure Therapy. The aim of this study was to adapt and to test the reliability of the Polish version of Hill-Bone Compliance to High Blood Pressure Therapy Scale. A standard guideline was used for the translation and cultural adaptation of the English version of the Hill-Bone Compliance to High Blood Pressure Therapy Scale into Polish. The study included 117 Polish patients with hypertension aged between 27 and 90 years, among them 53 men and 64 women. Cronbach's alpha was used for analysing the internal consistency of the scale. The mean score in the reduced sodium intake subscale was M = 5.7 points (standard deviation SD = 1.6 points). The mean score in the appointment-keeping subscale was M = 3.4 points (standard deviation SD = 1.4 points). The mean score in the medication-taking subscale was M = 11.6 points (standard deviation SD = 3.3 points). In the principal component analysis, the three-factor system (1 - medication-taking, 2 - appointment-keeping, 3 - reduced sodium intake) accounted for 53 % of total variance. All questions had factor loadings > 0.4. The medication-taking subscale: most questions (6 out of 9) had the highest loadings with Factor 1. The appointment-keeping subscale: all questions (2 out of 2) had the highest loadings with Factor 2. The reduced sodium intake subscale: most questions (2 out of 3) had the highest loadings with Factor 3. Goodness of fit was tested at chi(2) = 248.87; p High Blood Pressure Therapy Scale proved to be suitable for use in the Polish population. Use of this screening tool for the assessment of adherence to BP treatment is recommended.

  20. Family resilience – definition of construct and preliminary results of the Polish adaptation of the Family Resilience Assessment Scale (FRAS

    Directory of Open Access Journals (Sweden)

    Natalia Nadrowska

    2017-05-01

    Full Text Available Background The article describes construct of family resilience with the main focus on the model Walsh. The aim of this article is to present preliminary results: adaptation, reliability, statistical analyses of the Family Resilience Assessment Scale (FRAS for the Polish population. Participants and procedure Participants (n = 329, aged 18-35, completed experimental Polish version of the FRAS (SPR – Skala Prężności Rodzinnej. In the procedure of adaptation, scale was translated and modified into Polish. Scale consists of the following subscales: Family Communication and Problem Solving, Utilizing Social and Economic Resources, Maintaining a Positive Outlook, Family Connectedness, Family Spirituality and Ability to Make Meaning of Adversity. Results The reliability of the experimental Polish version of the FRAS for the entire scale and five subscales are satisfactory. Only subscale Ability to Make Meaning of Adversity obtained reliability of less than 0.7. Taking into account the diversity of gender and declaring the passage through the difficult events were observed significant differences in the three scales: Family Communication and Problem Solving, Family Connectedness, Ability to Make Meaning of Adversity and total scale of FRAS. Conclusions The work on the questionnaire is still in progress and the results presented here should be considered as preliminary. In the next steps, the number of men should be increased in order to perform confirmatory factor analysis. Future studies should take into account a number of factors and contexts (e.g. family structure, social and cultural context and the type of stressful event.