Radioactive waste management in West Germany

Energy Technology Data Exchange (ETDEWEB)

Krause, H [Kernforschungszentrum Karlsruhe G.m.b.H. (Germany, F.R.)

1978-01-01

The technologies developed in West Germany for radioactive waste management are widely reviewed. The first topic in this review paper is the disposal of low- and middle-level radioactive liquid wastes. Almost all these liquid wastes are evaporated, and the typical decontamination factor attained is 10/sup 4/ -- 10/sup 6/. The second topic is the solidification of residuals. Short explanation is given to bituminization and some new processes. The third topic is high-level liquid wastes. Degradation of glass quality due to various radiation is discussed. Embedding of small glass particles containing radioactive wastes into metal is also explained. Disposals of low-level solid wastes and the special wastes produced from reprocessing and mixed oxide fuel fabrication are explained. Final disposal of radioactive wastes in halite is discussed as the last topic. Many photographs are used to illustrate the industrial or experimental use of those management methods.

Ramstein AB, Landstuhl, Germany. Revised Uniform Summary of Surface Weather Observations (RUSSWO). Parts A-F

Science.gov (United States)

1978-10-10

hl KI A AR!TU SIl 1 Farstein AB Germany AB IMAR 52 MAR 63 N 49 25 E 007 35 789 ft 808 ft 24 2 Same APR 63 MAY 68 ISame Same Same 826 ft 24 3 sae Same...ffrmcenter of rj Sae aiD 1 f V& & 1407 ft from touchdown point of I rnwey 27 & 1300 ft from touch~down point of rnwy 09. ___ , ___ __ __,, USAF 52AC...1~ .c1 .±___ _____O b 9 4&4/ 43 .2 2.6- Z.7 1 .. 3o of ob o6- 4t2/ 41 - .0 2.1-1 L. 4-± *61 73i 6. 4140 / 39 L___ 503 -.2 *1 8:.4 351 -7 . 490 4.. 80

Go west : internal migration in Germany after reunification Go West : interregionale Migration in Deutschland nach der Wiedervereinigung

Directory of Open Access Journals (Sweden)

Birgit Glorius

2012-12-01

Full Text Available The paper wants to shed light on the phenomenon of internal migration in Germany after the fall of the iron curtain. Since German reunification, the eastern part of Germany lost a large share of its population due to internal migration. Whereas in the beginning, departures were spread evenly over all age and educational groups and were accompanied by a significant counter-stream, in the course of time the negative migration balance was mainly produced by younger people at the beginning of their professional career. The paper describes the development of internal east-west migration in detail and presents primary data on the profiles of young migrants drawn from a research project during the years 2004-2007 (in this research project, financed by the German Research Foundation DFG, data were gathered from 1,200 migrants aged between 18-35 who moved from the federal state Sachsen-Anhalt to the western part of Germany. Hereby, special emphasis will be given to the methodological implications of studying selective migration processes. Final conclusions are drawn regarding the regional assessment and theoretical classification of this migration process, but also on the theoretical and methodological constraints of mobility research.Seit der deutschen Wiedervereinigung hat Ostdeutschland beträchtliche Bevölkerungs­verluste aufgrund von innerdeutschen Wanderungen zu verzeichnen. Während der Migrationsstrom zunächst relativ gleichmäßig über alle Bevölkerungsgruppen hinsichtlich Alter und Bildungsstand verteilt war und überdies von einem signifikanten Gegenstrom begleitet wurde, hat er sich im Laufe der 1990er Jahre ausdifferenziert. Die negative Wanderungsbilanz ist heute vor allem durch die Abwanderung junger Menschen zu Beginn des Erwerbslebens gekennzeichnet. Der Beitrag bietet eine detaillierte Beschreibung der innerdeutschen Ost-West-Wanderung und präsentiert empirische Primärdaten zu den Profilen junger Ost-West-Migranten aus Sachsen

Kulturelle und strukturelle Faktoren bei der Rückkehr in den Beruf : Ostdeutsche, westdeutsche und ost-west-mobile Mütter im Vergleich (Transition back to work : comparing mothers in eastern Germany, western Germany, and east-west mobile mothers)

OpenAIRE

Grunow, Daniela; Müller, Dana

2012-01-01

"We assess the relative impact of cultural norms and structural conditions on employment interruption patterns of new mothers in reunified Germany, 1992-2009. During this time, East and West Germany share similar family policies, yet, the regions differ markedly with regard to cultural orientations towards working mothers. Our comparison therefore allows drawing conclusions about the relative importance of structural and cultural factors in shaping patterns of individual behaviour. New mother...

Radiological effects of the Chernobyl accident on West Germany

Energy Technology Data Exchange (ETDEWEB)

1986-01-01

According to a preliminary estimate of the additional radiation exposure of West Germany's population due to the Chernobyl reactor accident, an effective dose of 150-200 mrem over the next 50 years is given as an average commitment throughout the country (accumulated natural radiation dose estimated for the same period of time is between 7 500 and 20 000 mrem). There are, however, strong regional variations. The Strahlenschutzkommission gives the calculated maximum dose to the adult population via the food chain to be 70 mrem in 1986, and 90 mrem to infants; the commission expects that real values will be about one fifth of the assessed values.

West Germany's super-deep boring project KTB. To make thw world deepest dream come true

Energy Technology Data Exchange (ETDEWEB)

Urabe, Tetsuro [Geological Survey of Japan, Tsukuba, (Japan)

1989-07-01

West Germany has started a project of the world deepest boring of 14km depth which requires more than 10 years and as much as 40 billion yen. This is a national project of scientific research called Continental Deep Boring Project(abbreviated as KTB). This project was proposed by the West German Research Association about 10 years ago, and pre-investigation, technical investigation and selection of proper field were started in 1981. The project was approved by the Federal Research Technology Ministry in 1985 and was started with the overall budget(upper limit) of 450 million Deutchemarks. At present, a 5,000m deep well for the investigation of the shallow part is being drilled, and mud analysis and core analysis are being carried out. Super deep drilling is comprehensive system engineering that includes the robotizing of lifts, the development of drill pipe material which is strong and light enough not to be torn by its own weight, the improvement of the turbo drill bit, and the development of heat resisting and pressure-tight semiconductor for in-the-bore-measuring instruments. In West Germany, the official, civil and academic circles participate in this project. 18 figs., 2 tabs.

Nuclear waste management in West Germany - the battle continues

International Nuclear Information System (INIS)

Hirsch, H.

1983-01-01

A detailed account is given of recent technical and political activities in West Germany in connexion with nuclear waste management - plans for reprocessing plant, storage and final disposal. Headings are: historical and organizational introduction; waste disposal concept (including political activities of federal and state governments); the Gorleben Hearing (concerning reprocessing); the consequences of political and scientific opposition; reprocessing makes a fast come-back 1980-1983; new concepts - new risks (proposals for spent fuel storage and reprocessing); reprocessing experience; new toxicity (reference to ICRP-30); why reprocessing; intermediate storage of spent fuel and other wastes; development of final disposal 1979 to 1983 (particular reference to Gorleben salt dome); safety of final disposal - the million-year-gamble. (U.K.)

Psychological distress and psychiatric disorders in primary health care patients in East and West Germany 1 year after the fall of the Berlin Wall.

Science.gov (United States)

Achberger, M; Linden, M; Benkert, O

1999-04-01

The reunification of Germany confronted citizens in East and West Germany with many changes in their lives. These changes may be considered as critical life events. Especially for those in East Germany, life circumstances drastically changed, and individuals were increasingly required to adopt and develop coping capabilities. In addition to new opportunities and freedom, there was threatening uncertainty about the future. Theories of life events and stress postulate that threat events have an impact on human well-being. It was expected that there would be an increased rate of psychiatric morbidity after unification, especially in the eastern part of Germany. An international study by the WHO on psychiatric disorders in general health care was carried out in 1990, 1 year after the opening of the Berlin Wall, in both parts of Berlin and in Mainz, West Germany. This allowed for a comparison of the prevalence rates of psychiatric disorders among general health care patients in the East and West, after the euphoria immediately following unification had subsided. The prevalence rates of current ICD-10 diagnoses and of subthreshold disorders in East Berlin were similar to the rates in West Berlin and Mainz. The recognition rate of psychiatric disorders by physicians did not differ in East Berlin as compared to West Berlin and Mainz. Contrary to the prediction expected from the literature on individual negative life events, major changes in life circumstances and stressful life events on a societal level within 1 year did not have a major impact on psychological function.

Generation Gap in the Plays of the First Post-war Years in West and East Germany

Directory of Open Access Journals (Sweden)

Anzhela Rafizovna Lisenko

2017-09-01

Full Text Available In this article the author deals with dramatic art of West and East Germany in the first post-war years and studies the issue of fathers and sons in works “The Man Outside” (“Draußen vor der Tür” by W. Borchert (1947, West Germany and “Wie Tiere des Waldes” by F. Wolf (1948, East Germany. The main topic of both plays is the war issue, the motive of guilt and responsibility growing into a generation gap. The representatives of the younger generation try to find out how their “fathers” could let fascism and war happen, why the “children” who had gone to war were forced to kill and to be killed. In the setting of the main conflict the one with authorities and God in both plays arises, there is an issue of depreciation of human life, a madness issue. As a result of comparison of plays the author comes to a conclusion that despite the common topic and the main conflict of plays the resolution becomes different. The play of East German F. Wolf has a more optimistic nature. The total hopelessness of a situation is observed in the work of Borchert. It is probably connected with the fact that optimism and belief in better future were important components of the socialist ideology and the principle of a socialist realism dominating in East Germany.

Greening Democracy : The Anti-Nuclear Movement and Political Environmentalism in West Germany and Beyond, 1968-1983

NARCIS (Netherlands)

Milder, Stephen

2017-01-01

Greening Democracy explains how nuclear energy became a seminal political issue and motivated new democratic engagement in West Germany during the 1970s. Using interviews, as well as the archives of environmental organizations and the Green party, the book traces the development of anti-nuclear

Report on the Audit of the Morale, Welfare, and Recreation Fund, Bad Aibling Station, West Germany

Science.gov (United States)

1990-06-29

This is our final report on the Audit of the Morale, Welfare, and Recreation Fund (the Fund), Bad Aibling Station (the Station), West Germany. The...objectives of the audit were to determine whether the financial statements presented fairly the financial condition and results of operations of the

Advertising and the Consumerism Movement in Europe: The Case of West Germany and Switzerland

OpenAIRE

Saeed Samiee; John K Ryans

1982-01-01

In recent years, European countries have faced an ever increasing levels of activities by consumerists. Much of this activity is aimed at regulating and controlling advertising. This article examines the views of advertising industry and corporate advertising executives toward this movement in two neighboring European countries: West Germany and Switzerland. Results show that even though these countries have different levels of advertising regulation, the executives in both countries hold gen...

Who has really paid for the Reconstruction of East Germany? Expected and Realized Returns on Real Estate Investments in East and West Germany in the 1990s

Directory of Open Access Journals (Sweden)

Dirk Kiesewetter

2009-05-01

Full Text Available We evaluate the profitability of investments in residential property in Germany after unification with a focus on the comparison of East and West Germany. Calculations are carried out for (1 the after-tax return an investor might have expected at the beginning of the 1990s, and (2 the after-tax return that has been realized ten years after. We compare a set of statistical data for investments in fifty major cities by using complete financial budgeting. The results show that tax subsidies could not always protect investors from losing money, but they have boosted realized returns after tax considerably. Therefore, it was indeed the taxpayers, not the investors, who have borne the cost of reconstructing East Germany.

Alien smuggling: East to West.

Science.gov (United States)

Walsh, J H

1987-01-01

This year untold millions of illegal aliens will enter Western Europe, Canada, and the US; in 1986, the US alone made 1.7 million apprehensions. Because of the numbers involved and the hard currency exchanged, alien smuggling has become big business--a lucrative track in desparate human beings. West Germany's open door asylum policy has been a boon to the smugglers, and West Berlin is currently a favored port of entry. The government provides social benefits--apartments, food, a stipend, and clothing--for asylum seekers. Smuggling operations appear to fit 3 categories: 1) state-sponsored alien smugglers, with a sub-category of terrorists; 2) ethnic smugglers with a history of terrorist spinoffs; and 3) independent smugglers, who are profit oriented, and willing to handle ethnic aliens and terrorists. In West Germany, immigration investigations begin at the border. West German officials often know that as they cause the Eastern border to be tightened, the flow will gravitate south toward Austria. Redirecting the trasit of Third Worlders from East Berlin away from West Germany, Sweden, and Denmark will be a stop-gap measure at best. Part of West Germany's immigration problem can be traced to the Basic Law that provides asylum for those who claim persecution (political, racial, ethnic, or religious). Yet, any attempt to change asylum would result in an admission of defeat in the quest for a unified Germany. Should Austria move to tighten its immigration laws, agreements similar to those between East and West Germany will likely follow.

The increasing unemployment gap between the low and high educated in West Germany. Structural or cyclical crowding-out?

Science.gov (United States)

Klein, Markus

2015-03-01

This paper addresses trends in education-specific unemployment risks at labor market entry in West Germany from the mid-1970s to the present. In line with previous research it shows that vocationally qualified school-leavers have relatively lower unemployment risks than school-leavers with general education. Over time, the gap in unemployment risks between the low-educated and medium- and highly educated labor market entrants substantially widened for both sexes. The literature identifies two different mechanisms for this trend: structural or cyclical crowding out. While in the former scenario low-educated become increasingly unemployed due to an oversupply of tertiary graduates and displacement from above, in the latter their relative unemployment risk varies with the business cycle. The results provide evidence for cyclical rather than structural crowding-out in West Germany. Since macroeconomic conditions became generally worse over time, this strongly explains the widening unemployment gap between the low-educated and all other education groups. Copyright © 2014 Elsevier Inc. All rights reserved.

Emission and deposition of dioxins in West Germany - an attempt to strike a balance

International Nuclear Information System (INIS)

Wintermeyer, D.; Rotard, W.

1994-01-01

On the basis of new results from emission measurements a quantitative estimation of the contribution of some potential emission sources of dioxins and furans in West Germany is carried out. Only a small amount of PCDD/PCDF of less than 1 g TEq (toxic equivalents) per year is emitted by the volatilization of gas from landfills or its combustion. Furthermore, the use of scavengers in leaded fuels has caused dioxins to be produced by car traffic: In 1988 approx. 13 g TEq were emitted. This is likely to decrease as a result of an ordinance issued in 1992 which prohibits the addition of scavengers. Finally, domestic heating appears to be the strongest source of dioxins out of our calculations accounting for an emission of about 45 g TEq per year. The combustion of solid fuels (coal and wood products) obviously contributes the highest amounts of dioxins and furans to the total PCDD/PCDF emission in this field. The comparison of the calculated sum of all already known and determinable PCDD/PCDF emissions in West Germany (0.8 to 1.2 kg TEq/yr) with the total deposition of approx. 2 to 10 kg TEq per year estimated from measurements reveals a notable discrepancy which can only be explained by the existence of still unknown or underestimated sources. (orig.) [de

Institutional Change and Gender Inequalities at Labour Market Entry: A Comparison of Estonia, Russia, and East and West Germany

Directory of Open Access Journals (Sweden)

Yuliya Kosyakova

2017-12-01

Full Text Available Our study investigates how gender inequalities in job opportunities evolved during communist and post-communist times in former state-socialist countries. Theoretical arguments (mainly based on studies referring to Western countries led to the expectation of a surge in gender inequalities in these countries after the collapse of communism. Empirically, we explore the gender gap in job authority upon labour market entry by using life-history data from Russia, Estonia, and East Germany, with West Germany serving as a control case. The selection of countries was motivated primarily by the availability of rich life-history data, covering four decades of (post- state socialism but also by divergences in institutional set-ups in the course of transition from state socialism to a liberalised market economy. Our findings yield four major results. First, accounting for education and the branch of economy, women were not disadvantaged during Soviet times; instead, we have even found evidence of a slight female advantage in Estonia and East Germany. Thus, our findings mirror the communist regime’s effectiveness in equalising women’s and men’s opportunities at work. Second, in the pre-collapse decade, the advantage of women in terms of job authority decreased in East Germany and Estonia, whereas in Russia, women fell behind men. Third, with the Soviet Union collapse, a remarkable female disadvantage emerged in all formerly state socialist countries under scrutiny. In addition, we observe a growing gender gap in West Germany in the same period. The latter result strengthens the conclusion that times of economic liberalisation may go hand-in-hand with increasing gender inequalities.

Does a narcissism epidemic exist in modern western societies? Comparing narcissism and self-esteem in East and West Germany.

Directory of Open Access Journals (Sweden)

Aline Vater

Full Text Available Narcissism scores are higher in individualistic cultures compared with more collectivistic cultures. However, the impact of sociocultural factors on narcissism and self-esteem has not been well described. Germany was formerly divided into two different social systems, each with distinct economic, political and national cultures, and was reunified in 1989/90. Between 1949 and 1989/90, West Germany had an individualistic culture, whereas East Germany had a more collectivistic culture. The German reunification provides an exceptional opportunity to investigate the impact of sociocultural and generational differences on narcissism and self-esteem. In this study, we used an anonymous online survey to assess grandiose narcissism with the Narcissistic Personality Inventory (NPI and the Pathological Narcissism Inventory (PNI to assess grandiose and vulnerable aspects of narcissism, and self-esteem with the Rosenberg Self-Esteem Scale (RSE in 1,025 German individuals. Data were analyzed according to age and place of birth. Our results showed that grandiose narcissism was higher and self-esteem was lower in individuals who grew up in former West Germany compared with former East Germany. Further analyses indicated no significant differences in grandiose narcissism, vulnerable narcissism or self-esteem in individuals that entered school after the German reunification (≤ 5 years of age in 1989. In the middle age cohort (6-18 years of age in 1989, significant differences in vulnerable narcissism, grandiose narcissism and self-esteem were observed. In the oldest age cohort (> 19 years of age in 1989, significant differences were only found in one of the two scales assessing grandiose narcissism (NPI. Our data provides empirical evidence that sociocultural factors are associated with differences in narcissism and self-esteem.

Does a narcissism epidemic exist in modern western societies? Comparing narcissism and self-esteem in East and West Germany

Science.gov (United States)

Moritz, Steffen; Roepke, Stefan

2018-01-01

Narcissism scores are higher in individualistic cultures compared with more collectivistic cultures. However, the impact of sociocultural factors on narcissism and self-esteem has not been well described. Germany was formerly divided into two different social systems, each with distinct economic, political and national cultures, and was reunified in 1989/90. Between 1949 and 1989/90, West Germany had an individualistic culture, whereas East Germany had a more collectivistic culture. The German reunification provides an exceptional opportunity to investigate the impact of sociocultural and generational differences on narcissism and self-esteem. In this study, we used an anonymous online survey to assess grandiose narcissism with the Narcissistic Personality Inventory (NPI) and the Pathological Narcissism Inventory (PNI) to assess grandiose and vulnerable aspects of narcissism, and self-esteem with the Rosenberg Self-Esteem Scale (RSE) in 1,025 German individuals. Data were analyzed according to age and place of birth. Our results showed that grandiose narcissism was higher and self-esteem was lower in individuals who grew up in former West Germany compared with former East Germany. Further analyses indicated no significant differences in grandiose narcissism, vulnerable narcissism or self-esteem in individuals that entered school after the German reunification (≤ 5 years of age in 1989). In the middle age cohort (6–18 years of age in 1989), significant differences in vulnerable narcissism, grandiose narcissism and self-esteem were observed. In the oldest age cohort (> 19 years of age in 1989), significant differences were only found in one of the two scales assessing grandiose narcissism (NPI). Our data provides empirical evidence that sociocultural factors are associated with differences in narcissism and self-esteem. PMID:29364885

Does a narcissism epidemic exist in modern western societies? Comparing narcissism and self-esteem in East and West Germany.

Science.gov (United States)

Vater, Aline; Moritz, Steffen; Roepke, Stefan

2018-01-01

Narcissism scores are higher in individualistic cultures compared with more collectivistic cultures. However, the impact of sociocultural factors on narcissism and self-esteem has not been well described. Germany was formerly divided into two different social systems, each with distinct economic, political and national cultures, and was reunified in 1989/90. Between 1949 and 1989/90, West Germany had an individualistic culture, whereas East Germany had a more collectivistic culture. The German reunification provides an exceptional opportunity to investigate the impact of sociocultural and generational differences on narcissism and self-esteem. In this study, we used an anonymous online survey to assess grandiose narcissism with the Narcissistic Personality Inventory (NPI) and the Pathological Narcissism Inventory (PNI) to assess grandiose and vulnerable aspects of narcissism, and self-esteem with the Rosenberg Self-Esteem Scale (RSE) in 1,025 German individuals. Data were analyzed according to age and place of birth. Our results showed that grandiose narcissism was higher and self-esteem was lower in individuals who grew up in former West Germany compared with former East Germany. Further analyses indicated no significant differences in grandiose narcissism, vulnerable narcissism or self-esteem in individuals that entered school after the German reunification (≤ 5 years of age in 1989). In the middle age cohort (6-18 years of age in 1989), significant differences in vulnerable narcissism, grandiose narcissism and self-esteem were observed. In the oldest age cohort (> 19 years of age in 1989), significant differences were only found in one of the two scales assessing grandiose narcissism (NPI). Our data provides empirical evidence that sociocultural factors are associated with differences in narcissism and self-esteem.

Poverty, health, and nutrition in Germany.

Science.gov (United States)

Helmert, U; Mielck, A; Shea, S

1997-01-01

To investigate the relation between poverty and several variables describing health and nutrition behavior in East Germany and West Germany. Data are from the third National Health Survey in West Germany and the first Health Survey for the new federal states of Germany (1991/92). Both health surveys included a self-administered questionnaire ascertaining sociodemographic variables, smoking history, nutritional behavior (using a food-frequency list), physical activity, and a medical examination comprising measurements of height, weight, blood pressure, and blood sampling for serum cholesterol determination. Participants included 4958 subjects in the West Survey and 2186 subjects in the East Survey aged 25-69 years, with a respective net response rate of 69.0% and 70.2%. Poverty was defined as a household equivalence income of 62.5% or less of the median income of the general population. The lowest income group (poverty or near poverty) comprised 11.6% of East German versus 15.9% of West German males and 14.8% of East German versus 19.3% of West German females. For most but not all health and nutrition parameters, less favorable results were obtained for subjects with an equivalence income below or near poverty. The most striking poverty-related differences regarding cardiovascular disease risk factors were found for lack of regular exercise for both genders and obesity in females. No poverty-related differences were found for the prevalence of hypercholesterolemia, despite a much higher prevalence of obesity in persons with an income below the poverty line. Current nutritional behavior and changes in nutritional behavior during the last three years was strongly related to income status, with a more unhealthy status for low-income population groups in both East and West Germany. In Germany, poverty has strong effects on individual health status and nutritional behavior. Because of rising unemployment rates and reductions in social security payments for low

Nuclear axis. Secret collaboration between West Germany and South Africa

International Nuclear Information System (INIS)

Cervenka, Z.; Rogers, B.

1978-01-01

Today there is virtually no doubt that the white racist minority government in Pretoria has-or shortly will have-its finger on the nuclear button, introducing a new and extremely volatile element into African politics and threatening the peace of the whole world. This book is the sinister story of how they are getting the bomb and who has helped them. Relying on hitherto top-secret government documents, informants, and the public record, Zdenek Cervenka of the Scandinavian Institute of Africa Affairs, and Barbara Rogers, formerly of the British Foreign Office and a consultant to the United Nations and the Congressional Subcommittee on Southern Africa, have pieced together the story of the clandestine collaboration between West Germany, and South Africa to develop operational nuclear weapons. The authors trace Germany's rise as a military nuclear power (only thirty years after unconditional surrender); the growth of its atomic cooperation with South Africa; the transfer of secret technological data; the way in which other countries-including the United States, Britain, France, Israel-have been involved. The authors show that the Germans, pledged never to develop nuclear weapons, have become a major nuclear power, and, together with the South African military-industrial complex, now have the power to alter the course of modern history in Europe, Africa, and the rest of the world. The authors conclude with a discussion of how the international system of nuclear safeguards failed and how the Western allies acquiesced in that failure

Democracy as a Contested Concept in Postwar Western Europe: A Comparative Study of Political Debates in France, West Germany and Italy

NARCIS (Netherlands)

Corduwener, P.

2016-01-01

This article explores how political parties in France, West Germany, and Italy conceptualized democracy and challenged the conceptions of democracy of their political adversaries between the end of the 1940s and the early 1960s. It studies from a comparative perspective the different conceptions of

Nuclear futures for sale: to Brazil from West Germany, 1975

International Nuclear Information System (INIS)

Lowrance, W.W.

1977-01-01

On June 27, 1975, Brazil and West Germany signed a fifteen-year Agreement of Cooperation in the Peaceful Use of Nuclear Energy. The United States termed the deal ''nuclear madness'' with Brazil in its ''backyard'', and it also observed that it was heavily engaged in Germany's backyard to guard it against such peril. The author reviews these events that marked the crossing of major thresholds both in technology transfer and in international politics. He draws a general description of the political territory in which they are bound to remain prominent landmarks. The agreement provided for the largest industrial nuclear sale ever transacted, its total value exceeding $US 5 billion. More importantly, it was the first time a complete, self-sufficient nuclear fuel cycle ''package sale'' had ever been made between nations. Its most controversial feature was the inclusion of the two ''sensitive technologies'' for enriching uranium and reprocessing spent fuel, both of which, if sufficient effort is expended, can be applied to the making of nuclear-weapons-grade fissile material. The supplier nation is a signatory of the Nuclear Nonproliferation Treaty and has long been a supporting strand in the web of nations committed to retarding the spread of nuclear weapons; the recipient nation, a nuclear newcomer, has refused to sign that treaty and in the past has made few such commitments. Pervading the international debate over these events are issues of the developing nations' rights of access to the political, military, technical, and economic wealth that nuclear technology holds, on the one hand, and on the other, management of the export competition in such a way that the technology can be shared without compromising international stability. Proliferation is inevitable, Mr. Lowrance says, so these issues ''should be accorded much higher political attention.''

CHANGES IN THE STRUCTURE OF COAL AND STEEL INDUSTRIES UNDER THE ECSC (1952-1967: WAS WEST GERMANY KEPT “SMALL”?

Directory of Open Access Journals (Sweden)

Eline Poelmans

2012-01-01

Full Text Available In 1951, six European countries founded the European Coal and Steel Community (ECSC, which they hoped would be a first step towards more European integration and which they hoped would provide a common legal framework for their coal and steel industries. The main aim of the ECSC was to make sure that the German coal and steel industries would never again reach their prewar capacities, which according to many had played a part in the coming of World War II. Another important aim was to forestall any attempt of the USSR to conquer West Germany. This article constitutes a case study of the regional concentration of the coal and steel industries in the six ECSC countries, and it investigates whether the importance of certain coal and steel producing regions within the ECSC changed between 1952 and 1967. Furthermore, an analysis is conducted of how the concentration ratios of the ECSC's industries differed among the six countries, whether these differences changed over time, how this influenced the size and number of coal and steel firms and whether the ECSC succeeded in its initial aim of keeping West Germany small.

The Role of Western Germany in West European Defense

Science.gov (United States)

1966-04-08

Ralph. Modern German History. New York: E. P. Dutton & Co., Inc., 1964. (DD175 F5) 34. German Research Association. Germany: Franz Steiner Verlag Gmb...and Rudolf , Walter. This Germany. New York: New York Graphic Society Publishers, Ltd., 1954. (DD257 L42) 39. Heidenheimer, Arnold J. The Government...202-07, 243. 47. Lauder, K. H. A Brief Review of Science and Technoloc in Western Germany. London: HIISO, 1955. (Q18 G4G7) 48. Leonhardt, Rudolf Walter

Support for Development of Electronics and Materials Technologies by the Governments of the United States, Japan, West Germany, France, and the United Kingdom.

Science.gov (United States)

General Accounting Office, Washington, DC.

The governments of the United States, Japan, West Germany, France, and the United Kingdom each have large research and development efforts involving government agencies, universities and industry. This document provides a comparative overview of policies and programs which contribute to the development of technologies in the general area of…

The disposal of radioactive waste in Sweden, West Germany and France

International Nuclear Information System (INIS)

1987-01-01

Representatives from Humberside, Lincolnshire and Bedford County Councils have visited radioactive waste disposal sites in Sweden (Forsmak), West Germany (Konrad) and France (Centre de la Manche). The British regions are those in which there are sites which NIREX (Nuclear Industry Radioactive Waste Executive) have been investigating with a view to disposing of low and intermediate level radioactive waste. The sites, methods of disposal, cost and radiation levels are detailed for the three countries visited and compared with the NIREX proposals for shallow trench disposal for wastes at low and intermediate levels. The general findings were that the three countries visited are more advanced in the development of policies and practices for radioactive waste disposal with better technical alternatives to the NIREX proposals. Secondly, that the overall cost may be greater than for a shallow repository but would still be less than 1% of the nuclear electricity generation cost. Thirdly, the need to gain and sustain public acceptance for what was being done was more clearly understood and acted on than in the UK. (U.K.)

Risk of second primary cancers after testicular cancer in East and West Germany: A focus on contralateral testicular cancers

Science.gov (United States)

Rusner, Carsten; Streller, Brigitte; Stegmaier, Christa; Trocchi, Pietro; Kuss, Oliver; McGlynn, Katherine A; Trabert, Britton; Stang, Andreas

2014-01-01

Testicular cancer survival rates improved dramatically after cisplatin-based therapy was introduced in the 1970s. However, chemotherapy and radiation therapy are potentially carcinogenic. The purpose of this study was to estimate the risk of developing second primary cancers including the risk associated with primary histologic type (seminoma and non-seminoma) among testicular cancer survivors in Germany. We identified 16 990 and 1401 cases of testicular cancer in population-based cancer registries of East Germany (1961–1989 and 1996–2008) and Saarland (a federal state in West Germany; 1970–2008), respectively. We estimated the risk of a second primary cancer using standardized incidence ratios (SIRs) with 95% confidence intervals (95% CIs). To determine trends, we plotted model-based estimated annual SIRs. In East Germany, a total of 301 second primary cancers of any location were observed between 1961 and 1989 (SIR: 1.9; 95% CI: 1.7–2.1), and 159 cancers (any location) were observed between 1996 and 2008 (SIR: 1.7; 95% CI: 1.4–2.0). The SIRs for contralateral testicular cancer were increased in the registries with a range from 6.0 in Saarland to 13.9 in East Germany. The SIR for seminoma, in particular, was higher in East Germany compared to the other registries. We observed constant trends in the model-based SIRs for contralateral testicular cancers. The majority of reported SIRs of other cancer sites including histology-specific risks showed low precisions of estimated effects, likely due to small sample sizes. Testicular cancer patients are at increased risk especially for cancers of the contralateral testis and should receive intensive follow-ups. PMID:24407180

"Hollywood nurses" in West Germany: biographies, self-images, and experiences of academically trained nurses after 1945.

Science.gov (United States)

Kreutzer, Susanne

2013-01-01

The School of Nursing at Heidelberg University was founded in 1953 on the initiative of the Rockefeller Foundation to generate new, scientifically trained nursing elite to advance the professionalization of nursing in West Germany. The "American" concept met massive resistance. Its "superior nursing training" was seen as creating "Hollywood nurses"-a threat to the traditional Christian understanding of good, caring nursing. Intense social conflicts also caused problems with other groups of nurses. The school nevertheless played a very important role as a "cadre academy" in the history of professionalization. Many of the first German professors in the nursing sciences trained or underwent further training in Heidelberg.

Earthquakes in the Federal Republic of Germany 1977

International Nuclear Information System (INIS)

1982-01-01

The seismic data will serve as input parameters for the construction of sensitive industrial-scale facilities and also as basic data of the general specifications for building construction (DIN 4149, part 1: Building construction in seismic regions of West Germany; assumed loads, dimensioning and design of high structures). To give a better picture, the data are presented in the form of maps showing seismic regions in West Germany (including marginal regions) and world-wide. Definitions are presented in order to facilitate reading for non-experts. (orig./HP) [de

Eastern Germany Ahead in Employment of Women

OpenAIRE

Elke Holst; Anna Wieber

2014-01-01

Almost a quarter of a century after the fall of the Wall, there are still more women in employment in eastern Germany than in the west. Although the disparity is marginal now, the two regions started from dramatically different levels. In 1991, immediately after reunification, the employment rate for women in western Germany was 54.6 percent, but since then it has increased year on year, reaching 67.5 percent in 2012. In eastern Germany, female employment initially plummeted after the fall of...

Persistent Educational Advantage Across Three Generations: Empirical Evidence for Germany

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Andrea Ziefle

2016-12-01

Full Text Available This article uses survey data from the German Socio-Economic Panel (GSOEP to analyze the persistence of educational attainment across three generations in Germany. I obtain evidence of a robust effect of grandparents' education on respondents' own educational attainment in West Germany, net of parental class, education, occupational status, family income, parents' relationship history, and family size. I also test whether the grandparent effect results from resource compensation or cumulative advantage and find empirical support for both mechanisms. In comparison, the intergenerational association between grandparents' and respondents' education is considerably weaker in East Germany and is also mediated completely by parental education. There are hardly any gender differences in the role of grandparents for respondents’ educational attainment, except for the fact that resource compensation is found to be exclusively relevant for women’s attainment in both West Germany and in East Germany after German reunification and the associated transition to an open educational system.

Germany's socio-economic model and the Euro crisis

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Michael Dauderstädt

2013-03-01

Full Text Available Germany's socio-economic model, the "social market economy", was established in West Germany after World War II and extended to the unified Germany in 1990. During a prolonged recession after the adoption of the Euro in 1998, major reforms (Agenda 2010 were introduced which many consider as the key of Germany's recent success. The reforms had mixed results: employment increased but has consisted to a large extent of precarious low-wage jobs. Growth depended on export surpluses based on an internal real devaluation (low unit labour costs which make Germany vulnerable to global recessions as in 2009. Overall inequality increased substantially.

A comparative analysis of leaving home in the United States, the Netherlands and West Germany

Directory of Open Access Journals (Sweden)

2002-12-01

Full Text Available We investigate how leaving the parental home differs between three countries with different welfare-state and housing systems: the USA, the Netherlands and West Germany. Using longitudinal survey data, we examine the transitions of leaving home to live with and without a partner. We find that, much more than in the European countries, union formation has become separated from leaving home in the USA. We also find a different impact of level of education and employment status on leaving-home patterns in the European countries with their social-welfare state system than in the US system in which market forces prevail. The differences are not just related to welfare-state systems but also to the sizes of the countries and the geographical dispersion of jobs and educational opportunities.

Underground geologic evaluation of the Grossschloppen vein-uranium deposit, West Germany

International Nuclear Information System (INIS)

Moore, S.C.; Erickson, A.J.; Kolb, S.G.; Maclean, C.J.

1983-01-01

The Grossschloppen vein-uranium deposit, Bavaria, West Germany, was examined utilizing underground workings during 1980-82 by Esso Er/ZETA/ GMbH, an affiliate of Exxon Minerals Company (EMC). Geologic evaluation entailed dense drilling of a portion of the deposit from workings constructed specifically for the program. Discovered in 1977, the deposit was initially explored by surface diamond drillholes which allowed definition of a 30-60 m wide vein system discontinuously mineralized along a 1000 m strike length and to at least a 450 m depth. The underground program was conceived as a cost effective procedure to answer questions on vein correlation, grade continuity and variability. A 1200 m decline allowed access for detailed sampling of approximately 10% of the known area of mineralization. Fanned drillholes, logged by gamma probe, were spaced to provide intersections of veins at 10 to 20 m intervals. Six cross cuts also penetrate the pitchblende and uranophane mineralization which occurs in 0.1 to 2.5 m thick quartz veins. Detailed cross-sections and level plans were constructed for resource estimates of the intensively studied portion of the vein system. The program resulted in the discovery of local, high grade areas and an average grade in the evaluated area nearly double that expected from surface drilling

Review: Ingrid Miethe, Claudia Kajatin & Jana Pohl (Eds. (2004. Geschlechterkonstruktionen in Ost und West. Biografische Perspektiven [Gender Constructions in East and West. Biographical Perspectives

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Nicola Döring

2006-03-01

Full Text Available This reader contains analyses of gender constructions in East and West Germany from biographical perspectives. It is based on narrative interviews with women and men living in the former East and West. By means of case reconstructions and case comparisons the authors reveal how individuals deal actively with specific societal gender roles. Historical differences between women's movement and feminism in East Germany versus West Germany are knowledgeably described. The book offers a very complex and multilayered theoretical and empirical construction of gender in its diverse dimensions, but men's biographies and men's studies remain marginalized. Men's movements as well as the gay rights movement are blind spots. The gendering of work and the context of European unification are emphasized. URN: urn:nbn:de:0114-fqs0602353

The changing consumer in Germany

DEFF Research Database (Denmark)

Grunert, Klaus G.; Grunert, Suzanne C.; Glatzer, Wolfgang

1995-01-01

Changes in economic, demographic, and cultural factors in West Germany during the past decades are briefly described, as well as changes in consumption patterns and the way the major marketing variables have been used and implemented. Special atte is paid to the upheavals caused by the German...

De wondere wereld van West-Berlijn: van de symbolische hoofdstad tot de 'Schande van Schöneberg'

NARCIS (Netherlands)

Thijs, K.

2012-01-01

This article explores the autonomous culture of West Berlin. It argues that the distance from West Germany to the little island of Berlin was considerable, not only topographically, but culturally and politically as well. During the Cold War, West Germany claimed Berlin to be the natural capital of

Trends in Gender Disparities at the Transition from School to Work: Labour Market Entries of Young Men and Women between 1984 and 2005 in West Germany

Science.gov (United States)

Jacob, Marita; Kleinert, Corinna; Kuhhirt, Michael

2013-01-01

This paper examines trends in school-to-work transitions of young men and women with lower and higher secondary education in West Germany between 1984 and 2005. This period was marked by an increase in young women's educational attainment and a continuous growth of the service sector. We assume that both developments have benefited women more than…

The changing consumer in Germany

DEFF Research Database (Denmark)

Grunert, Klaus G.; Grunert, Suzanne C.; Glatzer, Wolfgang

1995-01-01

Changes in economic, demographic, and cultural factors in West Germany during the past decades are briefly described, as well as changes in consumption patterns and the way the major marketing variables have been used and implemented. Special atte is paid to the upheavals caused by the German reu...

Osseous Frame Index calculations of the early medieval South-West Germany.

Science.gov (United States)

Jasch, Isabelle; Langer, Antje; Boley, Moritz; Mumm, Rebekka; Riesenberg, Martin; Mann, Robert; Wahl, Joachim

2018-05-15

The proper description of former populations is one of the most difficult tasks in anthropology. Archaeological material is often limited due to fragmented and sometimes poorly preserved bone material resulting in incomplete data. Published skeletal raw data are available from the past, but much of this data is either unavailable or not used for scientific studies. The authors seek to elicit more information about prehistoric times by using this dataset to introduce a new method. The purpose is to provide an approach to reconstruct a former population in respect to robusticity and health status. For this in the pilot study the Body Mass Index (BMI) and Frame Index (FI) of early medieval South-West Germany have been analysed. The FI, in contrast to the BMI, has not yet been used for robusticity analysis utilizing only skeletal remains. As far as we know, this is the first time that the FI has been calculated using archaeological material. Due to unknown soft-tissue thickness we introduce the Osseous Frame Index (OFI). The measured OFI reveals new insights in (pre-)historic populations and allows comparisons with modern reference samples. Our OFI calculations are relatively similar to modern calculations. Males have a higher robusticity than females, slightly increasing during life-time compared to females. These calculations provide a better historical understanding of human body composition.

[Gender images in health education: a comparison between East and West Germany (1949-1990)].

Science.gov (United States)

Linek, Jenny; Pfütsch, Pierre

2016-01-01

This essay takes a closer look at the shared traditions as well as separate developments in health education in both German states, based on the circulated gender images. Health education is a rewarding field of investigation because its materials not only convey information on the prevention of sickness or the cultivation of healthy lifestyles; they also--implicitly or explicitly--carry social key messages such as ideas regarding femininities and masculinities or the tasks and functions allocated to women and men within and outside the family. The fact, for instance, that women in East Germany were expected to be part of the labour force as early as the 1950 s, whereas their Western counterparts were expected to stay at home and look after the family, had an effect on health education. The question as to the normative images of femininity and masculinity is therefore at the centre of our inquiry. The sources used are health education publications and popular health magazines from both Germanies. Based on the parameters 'Home and Family', 'Work and Performance', 'Attractiveness and Outer Appearance', the ideas of femininity and masculinity, as portrayed in the health propaganda in East and West, are presented and compared. Analysis of these parameters shows that the gender images, while they coincided in some respects, also evolved in different ways in others, or that entirely different intentions were concealed behind the promotion of similar principles. Many of the guiding images discussed show how the two German states perceived each other. While there were attempts at dissociating from the other state entirely, there were also developments that seem to indicate that they referred to one another to a certain extent.

West Nile Virus and Usutu Virus Monitoring of Wild Birds in Germany

Science.gov (United States)

Michel, Friederike; Fast, Christine; Reuschel, Maximilian; Müller, Kerstin; Urbaniak, Sylvia; Brandes, Florian; Schwehn, Rebekka; Groschup, Martin H.; Ziegler, Ute

2018-01-01

By systematically setting up a unique nation-wide wild bird surveillance network, we monitored migratory and resident birds for zoonotic arthropod-borne virus infections, such as the flaviviruses West Nile virus (WNV) and Usutu virus (USUV). More than 1900 wild bird blood samples, from 20 orders and 136 different bird species, were collected between 2014 and 2016. Samples were investigated by WNV and USUV-specific real-time polymerase chain reactions as well as by differentiating virus neutralization tests. Dead bird surveillance data, obtained from organ investigations in 2016, were also included. WNV-specific RNA was not detected, whereas four wild bird blood samples tested positive for USUV-specific RNA. Additionally, 73 USUV-positive birds were detected in the 2016 dead bird surveillance. WNV neutralizing antibodies were predominantly found in long-distance, partial and short-distance migrants, while USUV neutralizing antibodies were mainly detected in resident wild bird species, preferentially with low seroprevalences. To date, WNV-specific RNA has neither been detected in wild birds, nor in mosquitoes, thus, we conclude that WNV is not yet present in Germany. Continued wild bird and mosquito monitoring studies are essential to detect the incursion of zoonotic viruses and to allow risk assessments for zoonotic pathogens. PMID:29361762

Federal Republic of Germany: family planning, family policy and demographic policy.

Science.gov (United States)

Zuhlke, W

1989-01-01

Decades of social change in West Germany and the emergence of an ideology that stresses individualism have altered dramatically procreative behavioral patterns. At present, West Germany is characterized by a low marriage rate (6.1/1000 in 1986), declining fertility (10.3 birth/1000), rising divorce rates (20.1/1000), and increases in the proportion of single-person households (34%). The relationship between family planning, family policy, and demographic policy is unclear and changing. Family planning practice is viewed as a part of comprehensive life planning and is based on factors such as partnership or marital status, sex roles, the conflict between working in the home and having a career, consumer aspirations, and housing conditions. The Government's family policy includes the following components: child benefits, tax relief on children, tax splitting arrangements for married couples, childcare allowance, parental leave, student grants, tax deductions for domiciliary professional help and nursing assistance, and the provision of daycare. Thus, West Germany's family policy is directed more at encouraging and facilitating parenthood and family life than at a setting demographic goals. There is no evidence, however, that such measures will be successful and divergent influences of other policy areas are often more compelling. Nor is there any way to quantify the fertility-costing impact of individual family policy measures. The indistinct nature of family planning policy in West Germany mirrors political differences between the current coalition government, which maintains a traditional view of the family, and the opposition Social-Democratic and Green Parties, which question whether the equality of men and women can be achieved in the context of old family structures.

Degree and content of negative meaning in four different age groups in Germany

NARCIS (Netherlands)

Read, S.; Westerhof, G.J.; Dittmann-Kohli, F.

2005-01-01

The aim of this study was to investigate the degree and content of negative meaning (i.e., negative evaluations, motivations, feelings) in four different age groups of men and women in East- and West-Germany. A sample was drawn from 290 cities in Germany which was stratified according to four age

Regional and temporal variations in coding of hospital diagnoses referring to upper gastrointestinal and oesophageal bleeding in Germany

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Garbe Edeltraut

2011-08-01

Full Text Available Abstract Background Health insurance claims data are increasingly used for health services research in Germany. Hospital diagnoses in these data are coded according to the International Classification of Diseases, German modification (ICD-10-GM. Due to the historical division into West and East Germany, different coding practices might persist in both former parts. Additionally, the introduction of Diagnosis Related Groups (DRGs in Germany in 2003/2004 might have changed the coding. The aim of this study was to investigate regional and temporal variations in coding of hospitalisation diagnoses in Germany. Methods We analysed hospitalisation diagnoses for oesophageal bleeding (OB and upper gastrointestinal bleeding (UGIB from the official German Hospital Statistics provided by the Federal Statistical Office. Bleeding diagnoses were classified as "specific" (origin of bleeding provided or "unspecific" (origin of bleeding not provided coding. We studied regional (former East versus West Germany differences in incidence of hospitalisations with specific or unspecific coding for OB and UGIB and temporal variations between 2000 and 2005. For each year, incidence ratios of hospitalisations for former East versus West Germany were estimated with log-linear regression models adjusting for age, gender and population density. Results Significant differences in specific and unspecific coding between East and West Germany and over time were found for both, OB and UGIB hospitalisation diagnoses, respectively. For example in 2002, incidence ratios of hospitalisations for East versus West Germany were 1.24 (95% CI 1.16-1.32 for specific and 0.67 (95% CI 0.60-0.74 for unspecific OB diagnoses and 1.43 (95% CI 1.36-1.51 for specific and 0.83 (95% CI 0.80-0.87 for unspecific UGIB. Regional differences nearly disappeared and time trends were less marked when using combined specific and unspecific diagnoses of OB or UGIB, respectively. Conclusions During the study

Sex ratios in the two Germanies: a test of the economic stress hypothesis.

Science.gov (United States)

Catalano, Ralph A

2003-09-01

Literature describing temporal variation in the secondary sex ratio among humans reports an association between population stressors and declines in the odds of male birth. Explanations of this phenomenon draw on reports that stressed females spontaneously abort male more than female fetuses, and that stressed males exhibit reduced sperm motility. This work has led to the argument that population stress induced by a declining economy reduces the human sex ratio. No direct test of this hypothesis appears in the literature. Here, a test is offered based on a comparison of the sex ratio in East and West Germany for the years 1946 to 1999. The theory suggests that the East German sex ratio should be lower in 1991, when East Germany's economy collapsed, than expected from its own history and from the sex ratio in West Germany. The hypothesis is tested using time-series modelling methods. The data support the hypothesis. The sex ratio in East Germany was at its lowest in 1991. This first direct test supports the hypothesis that economic decline reduces the human sex ratio.

Immunity status of adults and children against poliomyelitis virus type 1 strains CHAT and Sabin (LSc-2ab in Germany

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Diedrich Sabine

2010-12-01

Full Text Available Abstract Background In October 2007, the working group CEN/TC 216 of the European Committee for standardisation suggested that the Sabin oral poliovirus vaccine type 1 strain (LSc-2ab presently used for virucidal tests should be replaced by another attenuated vaccine poliovirus type 1 strain, CHAT. Both strains were historically used as oral vaccines, but the Sabin type 1 strain was acknowledged to be more attenuated. In Germany, vaccination against poliomyelitis was introduced in 1962 using the oral polio vaccine (OPV containing Sabin strain LSc-2ab. The vaccination schedule was changed from OPV to an inactivated polio vaccine (IPV containing wild polio virus type 1 strain Mahoney in 1998. In the present study, we assessed potential differences in neutralising antibody titres to Sabin and CHAT in persons with a history of either OPV, IPV, or OPV with IPV booster. Methods Neutralisation poliovirus antibodies against CHAT and Sabin 1 were measured in sera of 41 adults vaccinated with OPV. Additionally, sera from 28 children less than 10 years of age and immunised with IPV only were analysed. The neutralisation assay against poliovirus was performed according to WHO guidelines. Results The neutralisation activity against CHAT in adults with OPV vaccination history was significantly lower than against Sabin poliovirus type 1 strains (Wilcoxon signed-rank test P Conclusion The lack of neutralising antibodies against the CHAT strain in persons vaccinated with OPV might be associated with an increased risk of reinfection with the CHAT polio virus type 1, and this implies a putative risk of transmission of the virus to polio-free communities. We strongly suggest that laboratory workers who were immunised with OPV receive a booster vaccination with IPV before handling CHAT in the laboratory.

Restructuring Schools for Democracy in the Former East Germany.

Science.gov (United States)

Dumas, Wayne; Dumas, Alesia; Lee, William B.

1996-01-01

Discusses the contentious relationship between educators within the former East Germany and their West German cohorts following reunification. The problems have stemmed from conflicting ideologies and traditions (Marxist versus Christian Democrat and Social Democrat) as well as differences concerning school organization and educational objectives.…

Traffic Mortality in Germany Before, During, and After Reunification

OpenAIRE

Winston, Flaura K.; Menon, Rajiv; Moll, Elisa K.; Arbogast, Kristy B.; Baker, Susan P.

1999-01-01

Following the fall of the Berlin Wall in late 1989, the combination of sudden wealth, sudden access to cars, and a flood of new young drivers had disastrous effects on East Germans. While motor vehicle occupant death rates decreased in West Germany, motor vehicle occupant death rates in East Germany surged upward. Between 1989 and 1991, the death rate increased for all age groups but was greatest for 18–20 year olds (from 5 to 54 deaths/100,000) and 21–24 year olds (from 5 to 44). Fatality ra...

A cross-cultural study on noise problems: Comparison of the results obtained in Japan, West Germany, the U.S.A., China and Turkey

Science.gov (United States)

Namba, S.; Kuwano, S.; Schick, A.; Açlar, A.; Florentine, M.; Da Rui, Zheng

1991-12-01

Neighborhood noise has become a serious problem in many countries, and it is difficult to regulate by physical means alone. A cross-cultural survey was conducted in five countries, Japan, West Germany, the United States, China and Turkey, among residents of apartment houses in order to examine the cultural differences involved. Interesting differences were found in preferred countermeasures, highly annoying sounds, attitudes against noise, expectations for laws, etc. The use of loudspeakers in public places was accepted in all five countries, provided that they were used for conveying necessary information. The results suggest that it is important to take cultural or social backgrounds into consideration in order to find suitable countermeasures.

Estimating the contribution of mortality selection to the East–West German mortality convergence

NARCIS (Netherlands)

Vogt, Tobias; Missov, Trifon

2017-01-01

Background: Before German reunification, old-age mortality was considerably higher in East Germany than West Germany but converged quickly afterward. Previous studies attributed this rapid catch-up to improved living conditions. We add to this discussion by quantifying for the first time the impact

Space Research in the Federal Republic of Germany.

Science.gov (United States)

Preuss, Karl-Heinz, Ed.; Simen, Rolf H., Ed.

The Federal Republic of Germany's space policy is designed to promote basic research, contribute to the development of space technology, and apply the findings in the public and private sectors. It is also aimed at enhancing the competitiveness of the West German space industry and helping countries of the Third World to solve their development…

Epidemic Spread of Usutu Virus in Southwest Germany in 2011 to 2013 and Monitoring of Wild Birds for Usutu and West Nile Viruses.

Science.gov (United States)

Ziegler, Ute; Jöst, Hanna; Müller, Kerstin; Fischer, Dominik; Rinder, Monika; Tietze, Dieter Thomas; Danner, Klaus-Jürgen; Becker, Norbert; Skuballa, Jasmin; Hamann, Hans-Peter; Bosch, Stefan; Fast, Christine; Eiden, Martin; Schmidt-Chanasit, Jonas; Groschup, Martin H

2015-08-01

Mosquito-borne viruses are becoming an increasing threat for Europe. One of these viruses is Usutu virus (USUV), a single-stranded RNA virus belonging to the Japanese encephalitis virus group within the family Flaviviridae. Since the occurrence of USUV among wild birds in June, 2011, infected Blackbirds (Turdus merula) have frequently been found dead in southwest Germany, cumulating in a massive die-off. Moreover, other bird species (Strigiformes) in this region have been affected. In a first study, 209 of over 600 dead birds (wild birds and birds kept in aviaries) collected from 2011 to 2013 carried USUV, more than 88% of them Blackbirds. USUV had already been detected in 2010, one year before the epizooty, in a mosquito-based surveillance program in Germany. The main epidemic area of the USUV outbreak in wild birds in southwest Germany has been similar for the last three years. In a second study during 2011 to 2013, 902 live migratory and resident birds (representing 87 bird species belonging to 14 bird orders) from four different sampling sites were bled and tested serologically and by qPCR for West Nile virus (WNV) and USUV infections. No USUV or WNV genomes were detected. Some migratory birds (mainly long-distance migrants and some partial migrants) carried neutralizing antibodies against WNV as discriminated by USUV and WNV cross-neutralization tests. Only few resident birds showed relevant USUV-specific neutralizing antibodies. The occurrence of USUV in the Upper Rhine valley area of southwest Germany is a proof of principle for the incursion and spread of other arthropod-borne (arbo)-viruses along these routes. Therefore, monitoring studies in birds and mosquitoes for the presence of arboviruses in these areas are indispensable.

A controversy on moral judgment: Fifteen historian-reviewers in the controversy on Hannah Arendt’s book Eichmann in Jerusalem in the US, West Germany and France, 1963-1967. A historical and a pragma-dialectical perspective

NARCIS (Netherlands)

Boers, M.

2016-01-01

This dissertation consists of two parts. The first part is the result of thorough historical research into the development and content of the discussion of Hannah Arendt’s book ‘Eichmann in Jerusalem’ between 1963 and 1967, in three countries: the US, West Germany and France. This part corrects and

Chances and limits of solar hydrogen in the Federal Republic of Germany

International Nuclear Information System (INIS)

Bradke, H.; Masuhr, K.P.

1992-01-01

Assuming that by the middle of the next century in West-Germany a CO 2 -reduction of over 60% may be necessary, the implementation of a hydrogen based economy is not only consistent with the condition of using the most economic energy supply; beside the use of other competitive technologies (energy conservation and renewables) the CO 2 -reduction targets even force the introduction of hydrogen technologies. To achieve the Toronto target of an 80% CO 2 -reduction by the year 2050, the potential share of hydrogen in primary energy consumption could be about 30%. In West-Germany the annual cash-flow for such a scenario would be about 150 mrd ECU higher than today. But taking into account the increasing GDP the total relative costs of the energy systems will not be higher. 4 figs

Peculiarities of transformation processes in East Germany

Directory of Open Access Journals (Sweden)

Marion Dathe

2011-03-01

Full Text Available The process of socio-economic transformation of East German lands after the German reunification in 1990 is analyzed, the term "transformation" in frames of planned and market economies is defined. The author studies the historical determinants of the transformation process in Germany. German economic and industrial history in context of the driving forces and their social values, as well as the properties of the planning and economic systems that underlie the transformation of East German mentality, are considered. Further analysis is connected with economic, social and political components of the East German transformation process, "the dominance of the West", the collapse of the Council for Mutual Economic Assistance, privatization etc. Finally, the outcome of already traversed path of transformation of East Germany is considered. It is concluded, that the transformation process is not only historically conditioned situations of both the merging parties in the case of Germany, but also the positive or negative perception of its results and the motivation for its further implementation.

Radiation exposure in the West Germany as a result of the Chernobyl reactor accident in comparison with the natural and the anthropogenic radiation exposure

Energy Technology Data Exchange (ETDEWEB)

Oberhausen, E

1986-01-01

Taking the natural radiation exposure in West Germany to be between 1 mSv (100 mrem) and 6 mSv (600 mrem), the radiation exposure due to the Chernobyl reactor accident is assessed to be in the range of 10% of natural exposure in the first year after the accident. The dose commitment assessed for the 50-year post-accident period is about 1% of natural exposure. There are no epidemiological studies available that could give information on a possible or probable increase of the individual risk to develop late damage such as cancer or genetic observations due to these very low radiation doses. (orig./HSCH).

Overlapping Rivalries : The two Germanys, Israel and the Cold War

NARCIS (Netherlands)

De Vita, L.

2017-01-01

The case of early German-Israeli relations offers unique insight into the dynamics of the German Cold War. As this article shows, the two Germanys were ideologically and geopolitically antithetical, but vis-a-vis the question of relations with Israel East and West German representatives faced a

Biological activity of the functional epitope of ciguatoxin fragment AB on the neuroblastoma sodium channel in tissue culture.

Science.gov (United States)

Hokama, Y; Chun, K E; Campora, C E; Higa, N; Suma, C; Hamajima, A; Isobe, M

2006-01-01

It is well established that the targeted receptor for ciguatoxin (CTX) in mammalian tissues is the sodium channel, affecting the influx of sodium into cells and altering the action potential and function of the cell. Since the syntheses of fragments of CTX has become available, our focus has been on the receptor functions of the west sphere AB and east sphere JKLM fragments using the neuroblastoma cell assay, guinea pig atrium assay, and the membrane immunobead assay (MIA). The data presented here suggest that the west sphere AB of the ciguatoxin molecule is the active portion and is responsible for the activation of the sodium channels. (c) 2006 Wiley-Liss, Inc.

Cultural Life in the Federal Republic of Germany.

Science.gov (United States)

Inter Nationes, Bonn (West Germany).

By the nature of the subject, it is impossible to do justice to the cultural developments of more than 40 years in a brief survey. The aim of this document is to explore the diverse cultural life of West Germany complete with photographs of past and present artists, art products, and other aspects of German culture. The subject areas treated are:…

Immunity status of adults and children against poliomyelitis virus type 1 strains CHAT and Sabin (LSc-2ab) in Germany.

Science.gov (United States)

Eggers, Maren; Terletskaia-Ladwig, Elena; Rabenau, Holger F; Doerr, Hans W; Diedrich, Sabine; Enders, Gisela; Enders, Martin

2010-12-09

In October 2007, the working group CEN/TC 216 of the European Committee for standardisation suggested that the Sabin oral poliovirus vaccine type 1 strain (LSc-2ab) presently used for virucidal tests should be replaced by another attenuated vaccine poliovirus type 1 strain, CHAT. Both strains were historically used as oral vaccines, but the Sabin type 1 strain was acknowledged to be more attenuated. In Germany, vaccination against poliomyelitis was introduced in 1962 using the oral polio vaccine (OPV) containing Sabin strain LSc-2ab. The vaccination schedule was changed from OPV to an inactivated polio vaccine (IPV) containing wild polio virus type 1 strain Mahoney in 1998. In the present study, we assessed potential differences in neutralising antibody titres to Sabin and CHAT in persons with a history of either OPV, IPV, or OPV with IPV booster. Neutralisation poliovirus antibodies against CHAT and Sabin 1 were measured in sera of 41 adults vaccinated with OPV. Additionally, sera from 28 children less than 10 years of age and immunised with IPV only were analysed. The neutralisation assay against poliovirus was performed according to WHO guidelines. The neutralisation activity against CHAT in adults with OPV vaccination history was significantly lower than against Sabin poliovirus type 1 strains (Wilcoxon signed-rank test P Sabin 1 varied between 8 and 64. Following IPV booster, anti-CHAT antibodies increased rapidly in sera of CHAT-negative adults with OPV history. Sera from children with IPV history neutralised CHAT and Sabin 1 strains equally. The lack of neutralising antibodies against the CHAT strain in persons vaccinated with OPV might be associated with an increased risk of reinfection with the CHAT polio virus type 1, and this implies a putative risk of transmission of the virus to polio-free communities. We strongly suggest that laboratory workers who were immunised with OPV receive a booster vaccination with IPV before handling CHAT in the laboratory.

The Impact of Dealing with the Late Effects of National Socialist Terror on West German Psychiatric Care.

Science.gov (United States)

Söhner, Felicitas; Baader, Gerhard

2018-06-01

Health damages and the late effects of NS trauma were largely ignored in German-speaking countries. This paper describes how dealing with the late effects of Nazi terror influenced post-war psychiatry in West Germany and thus the development of the psychiatric reform. As part of a greater overview study of the impulses and framework conditions of the reform-orientated development of post-war psychiatry in West Germany, this analysis is based on a thorough literary and documentary analysis. The sources show that publications by Helmut Paul and Herberg [81] as well as Baeyer et al. [12] can be considered as remarkable milestones. The awareness of psychological late effects of NS persecution was only reluctantly taken up by the scientific community. Nevertheless, this discussion was an essential component of the reform-orientated psychiatry in West Germany in the late 1960s to 1970s.

The German East-West Mortality Difference: Two Crossovers Driven by Smoking.

Science.gov (United States)

Vogt, Tobias; van Raalte, Alyson; Grigoriev, Pavel; Myrskylä, Mikko

2017-06-01

Before the fall of the Berlin Wall, mortality was considerably higher in the former East Germany than in West Germany. The gap narrowed rapidly after German reunification. The convergence was particularly strong for women, to the point that Eastern women aged 50-69 now have lower mortality despite lower incomes and worse overall living conditions. Prior research has shown that lower smoking rates among East German female cohorts born in the 1940s and 1950s were a major contributor to this crossover. However, after 1990, smoking behavior changed dramatically, with higher smoking intensity observed among women in the eastern part of Germany. We forecast the impact of this changing smoking behavior on East-West mortality differences and find that the higher smoking rates among younger East German cohorts will reverse their contemporary mortality advantage. Mortality forecasting methods that do not account for smoking would, perhaps misleadingly, forecast a growing mortality advantage for East German women. Experience from other countries shows that smoking can be effectively reduced by strict anti-smoking policies. Instead, East Germany is becoming an example warning of the consequences of weakening anti-smoking policies and changing behavioral norms.

[Herpesvirus detection in clinically healthy West African mud turtles (Pelusioscastaneus)].

Science.gov (United States)

Marschang, R E; Heckers, K O; Heynol, V; Weider, K; Behncke, H

2015-01-01

First description of a herpesvirus in West African mud turtles. A herpesvirus was detected in two clinically healthy West African mud turtles (Pelusios castaneus) by PCR during a quarantine exam. The animals had been imported from Togo, West Africa to Germany for the pet trade. Analysis of a portion of the genome of the detected virus showed that it is a previously unknown virus related to other chelonid herpesviruses. The virus was named pelomedusid herpesvirus 1. This case highlights the importance of testing for infectious agents during quarantine, even in clinically healthy animals.

Distance Education at Conventional Universities in Germany

Directory of Open Access Journals (Sweden)

Hans-Henning Kappel

2002-01-01

Full Text Available Germany’s educational system has undergone a series of transformations during the last 40 years. In recent years, marked increases in enrolment have occurred. In response, admission requirements have been relaxed and new universities have been established.Academic distance education in the former Federal Republic of Germany (West Germany was ushered in by the educational radio broadcasts around the end of the 1960s. Aside from the formation of the FernUniversität (Open University in West Germany in 1975, there were significant developments in distance education occurring at the major universities in the German Democratic Republic (East Germany. After German reunification in 1990, the new unitary state launched programs to advance the development of distance education programs at conventional universities.Germany’s campus-based universities (Präsenzuniversitäten created various entities, including central units and consortia of universities to design and market distance education programs. Hybridisation provides the necessary prerequisites for dual mode delivery, such as basic and continuing education programs, as well as for the combination of distance and campus-based education (Präsenzstudium. Hybridisation also has also opened the door for the creation of new programs.Following an initial phase in which distance education research is expected to centralize a trend towards decentralisation is likely to follow. The German Association for Distance Education (AG-F offers a viable research network in distance education. Two dual mode case studies are also be surveyed: The Master of Arts degree, offered by the University of Koblenz-Landau, with Library Science as the second major, and the University of Kaiserslautern, where basic education will continue to be captured within the domain of the Präsenzstudium or campus-based education.The area in which distance education is flourishing most is within the field of academic continuing

Kulturelle und strukturelle Faktoren bei der Rückkehr in den Beruf: ostdeutsche, westdeutsche und ost-west-mobile Mütter im Vergleich

NARCIS (Netherlands)

Grunow, D.; Müller, D.; Huinink, J.; Kreyenfeld, M.; Trappe, H.

2012-01-01

Transition back to work: Comparing mothers in Eastern Germany, Western Germany, and East-West mobile mothers. We assess the relative impact of cultural norms and structural conditions on employment interruption patterns of new mothers in reunified Germany, 1992-2009. During this time, Eastern and

Historisch overzicht van de spoorwegen in West-Afrika

OpenAIRE

J. Van Criekinge

1989-01-01

The present day railway system in West Africa is the result of the transportpolicy developed by the colonial powers (France, Great Britain and Germany) at the end of the 19th century. lt is remarkable that no network of railways, like in Southern Africa, was brought about. The colonial railways in West Africa were built by the State or by a joint-stock company within the borders of one colony to export the raw materials from the production centres to the harbours. Nevertheless railways were b...

West German Jewry: Guilt, Power and Pluralism

Directory of Open Access Journals (Sweden)

Anthony d. Kauders

2010-04-01

Full Text Available The essay will address the history of West German Jewry using the concept of guilt as its guiding theme. Jews in West Germany had a bad conscience on account of living in the “land of the murderers.” This bad conscience not only distinguished them from other Jewish communities, it also explains much of what characterized West German Jewry from 1945 to 1989: its particular economic structure; its especially close ties to Israel; its preoccupation with democratization; its power arrangements; and its communal life. The essay will address these issues, and trace a development that led from a close-knit, ideologically homogeneous group to one that became ever more pluralistic in the 1970s and 1980s.

West Europe Report

Science.gov (United States)

1987-04-28

resume of his 5 years on the job. Jagmetti makes use of a revealing image in assessing his job. "Given the choice of attending a lecture on the global ...the Netherlands and in West Germany with Hawk and now also Patriot surface-to-air guided missiles. The Nike will be phased out within the...becomes obsolete, it should be modernized to fly for another 20-25 years. This kind of thing is very common in the navy, but it is a brand new idea

Earthquakes in the Federal Republic of Germany in 1983

International Nuclear Information System (INIS)

Henger, M.; Leydecker, G.

1988-01-01

The report summarizes the regional reports of the seismological observatories for the year 1983. There was no serious earthquake so far in the F.R.G. The data are presented in the form of maps showing the seismic centers in West Germany (including marginal regions). Explanations of seismological terminology and abbreviations used are given for the general reader. (DG) [de

Psychological problems of Turkish migrants in West Germany.

Science.gov (United States)

Suzuki, P T

1981-04-01

The path of adjustment for Turkish migrants--young and old, male and female--to a highly industralized Western society is a difficult one fraught with parlous conditions over which they have little control, largely because of Germany attitudes toward and treatment of Gastarbeiter in general and Turks in particular. Holding other variables constant, the psychological problems discerned as unique to Turkish Gastarbeiter are on the rise. These problems are of such a dimension that they clearly show the urgent need for Germans, the German government and its agencies, the Turkish government, and mental health professionals to come to grips with the existing situation. A program should be devised that (1) prepares the Turks for their new life before emigration; (2) educate the host country to lessen prejudice and heighten appreciation of the alien culture.

76 FR 43352 - Husqvarna Turf Care, a Subsidiary of Husqvarna A.B., Beatrice, NE; Notice of Negative...

Science.gov (United States)

2011-07-20

... DEPARTMENT OF LABOR Employment and Training Administration [TA-W-74,935] Husqvarna Turf Care, a... Reconsideration for the workers and former workers of Husqvarna Turf Care, a subsidiary of Husqvarna A.B... was already running in Germany before our plant had closed.'' In an attachment to the request, another...

76 FR 29273 - Husqvarna Turf Care, a Subsidiary of Husqvarna A.B., Beatrice, NE; Notice of Affirmative...

Science.gov (United States)

2011-05-20

... DEPARTMENT OF LABOR Employment and Training Administration [TA-W-74,935] Husqvarna Turf Care, a...) applicable to workers and former workers of Husqvarna Turf Care, a subsidiary of Husqvarna A.B., Beatrice... Germany before our plant had closed.'' In an attachment to the request, another worker stated that ``we...

Managing the stress of bringing the economy in the Eastern German states to the level of the Western German states: A comparison of occupational stress, physical and psychological well-being and coping among managers from West and the former East Germany

NARCIS (Netherlands)

Kirkcaldy, B.; Petersen, L.E.; Hübner, G.

2002-01-01

Compared managers in the private and public sector from West and the former East Germany with regard to their perception of job stress, locus of control, type A behavior pattern, job satisfaction, mental and physical health, and the use of coping techniques. 136 managers (mean age 47 yrs) were

Second births in western Germany and France

Directory of Open Access Journals (Sweden)

Katja Köppen

2006-04-01

Full Text Available We compare second birth risks in France and western Germany using data from the Family and Fertility Survey. Second birth risks are higher for highly educated women than for women with lower education in both countries. In western Germany, the positive effect weakens after controlling for the education level of the partner. The positive effect of French women's education remains unchanged, even after controlling for the partners' characteristics. We interpret this finding in the sense that work and family life are more compatible in France, where highly educated women can turn their education more often into work opportunities and income. West German women often have to make a decision between an employment career and motherhood as two exclusive life options. In such a situation, it is primarily the partners' earning potential that influences fertility.

Problems of Economic Development in Reunified Germany. Retrospective Approach

Directory of Open Access Journals (Sweden)

Marta Gotz

2011-07-01

Full Text Available Does Eastern Germany differ significantly from Western part in economic terms? How have new Bundeslnder been developing over past twenty years? How fast has East been catching up with West? What could have hampered convergence? How today are German states equipped with factors determining future growth? How the new Bundeslnder performed do compared with the old ones? This paper seeks to address above mentioned questions. It offers a comprehensive review of key economic developments of two decades of reunited Germany. Particularly it examines current economic landscape; investigates convergence processes taking place since reunification and tries to identify most likely impediments hampering full catching up. Finally, it aims at assessing contemporary growth potential of German states. With respect to the starting point poor performance of East Germany back in 1990 the progress made and results achieved are impressive. Though, comparing the situation with Western part of the country significant discrepancies continue to exist. Certainly, assessment of the last twenty years of reunited Germany hinges much upon perspective taken. Two decades after Berlin Wall Fall opinions on economic consequences of reunification are more balanced, since much has been achieved, but much still needs to be done.

Acidification policy - control of acidifying emissions in Germany

International Nuclear Information System (INIS)

Schaerer, B.

1992-01-01

Since the mid-eighties total annual acidifying emissions have started to decline in West Germany. There was considerable impact on this positive trend in air pollution by the control of SO 2 and NO x emissions from large boilers, which were reduced by more than 80%. Corresponding control programmes have been established for other groups of sources as well as other pollutants and - with unification - for East Germany. The driving force behind this development was and still is first of all the legal principle of anticipatory action or precaution which means in practical terms 'emission minimization'. This cornerstone of German clean air legislation is the most powerful components of Germany's 'acidification policy', as it requires policy-makers to draw up new or review existing regulations for emission reduction based on requirements according to the state of the art and forces operators to apply the most modern ways and means of operation. This paper describes the system used in Germany to deal with air pollution, the emission minimization strategy, and the actions against acidifying emissions based thereon. In addition, an outlook on what might be necessary to cope with the challenges of a sustainable development concerning acidification is given. 1 ref., 1 fig., 2 tabs

Clinical significance of combined detection of multiple serum antibodies (AsAb, EmAb, AcAb, AoAb, ToxAb) in infertile women

International Nuclear Information System (INIS)

Chen Jing; Jiang Li; Lu Ya

2005-01-01

Objective: To determine the clinical significance of combined detection of multiple serum antibodies in infertile women. Methods; Serum multiple antibodies were examined in 120 infertile women, including 88 failed to get pregnancy and 32 with repeated spontaneous abortion. The antibodies tested were: (1) anti-sperm antibody (AsAb) (2) endometrial antibody (EmAb) (3) anti-cardiophospholipid antibody (AcAb) (4) Anti-ovarian antibody (AoAb) and Toxoplasmosis antibody (ToxAb). Results: In 48 of the infertile women, none of the five antibodies were positive (40% of 120). The rest were: one antibody positive--38/120 or 31.6%; two antibodies positive--31/120 or 25.83%, three and four antibodies positive--4/120 or 3.33%. None of the women were positive with all five antibodies. Conclusion: Immune factor was the chief cause of infertility in women. (authors)

Comparing Episodes of Mathematics Teaching for Higher Achievers in England and Germany

Science.gov (United States)

Kelly, Peter; Kotthoff, Hans-Georg

2016-01-01

To illustrate similarities and differences in lower secondary level mathematics teaching with higher achievers and thereby explore privileging processes, we contrast a teaching episode in Baden-Württemberg, Germany with one in South West England. These have been selected from a larger study as typical within each region for higher achieving…

Strategic Interests of Germany in the Balkans at the Turn of 20-21 Centuries

Directory of Open Access Journals (Sweden)

Andrey Latkov

2014-01-01

Full Text Available After the reunification of Germany and the transition of some countries of central and Eastern Europe under the control of the West, radical changes in the European political system have occurred. Germany turned into a powerful state and began to provide the strategy for independent foreign policy, in which the regional policy in the Balkans, Caucasus and Middle East took the significant place. Germany tried to expand its influence to the countries of Balkan Peninsula, in alliance with Austria-Hungary against Russia, as well as in the beginning of 21st century. However, in the end of 20th century, after several failures in the foreign policy, Germany turned to Russia. Despite its expansionist policy, Germany had to coordinate every step with international organizations or even transfer them issues of conflict resolution in the region. Constantly competing with its allies (mainly the U.S. and UK, Germany was trying to build its foreign policy strategy in the way of increasing its influence in the strategically important region.

A comparative analysis of the influence of economic culture on East and West German consumers' subjective product meaning

DEFF Research Database (Denmark)

Grunert, Klaus G.; Grunert, Suzanne C.

1993-01-01

of habitualization of their shopping behaviour. While the purchase of food products in West Germany is to a large extent characterized by low involvement and inertia, the same purc in East Germany seem to be characterized by high involvement and real decision-making. 8. These differences have implications...

Nuclear energy in the Federal Republic of Germany

International Nuclear Information System (INIS)

Heinrich, D.O.

1978-01-01

The way the electricity supply in West Germany is organised is outlined. A summary is given of the development of commercial reactors, of FBRs and HTRs and of their role in present and future nuclear generating capacity. The link-up between manufacturers and companies within the industry is illustrated. Procedures for licensing of plant and the role of administrative courts in dealing with public contestations following the issues of licenses is described. Reference is made to plans for reprocessing. (UK)

The regulated energy economy versus the free energy market - The West German experience

International Nuclear Information System (INIS)

Liesen, K.; Schwarz, H.O.

1989-09-01

The overall good performance of the West German energy industry in terms of energy policy objectives such as security of supplies, competitiveness, efficient use of energy and environmental protection, is attributable to an energy policy based on the principles of the market economy and steady application of these same principles. Today, though, a debate, at times controversial, on whether more market influence or more government intervention is required is underway in West Germany; in view of the successes of energy policy and the balance struck between free enterprise and the government in the past, this debate has met with little understanding in some quarters. It is generally agreed, though, that the quality of the challenges energy policy and the energy industry in West Germany will confront in the future will remain essentially unchanged. West German energy policy will have to deal with: reestablishing a consensus on coal and nuclear power policy; achieving a high standard of environmental protection in the European Communities, and strengthening the position of the energy industry as efforts are made to get moves underway to create a single European market for energy underway. No fundamental change in the course of energy policy in the Federal Republic of Germany is needed to solve current energy policy issues or to preserve the underlying goals of this policy. An energy policy which continues to give priority where possible to market mechanisms as a means of adjustment and provides energy suppliers and users with a stable and reliable framework in which to operate, offers the best promise for meeting the challenges of the future. (author). 2 figs

[Important vector-borne infectious diseases among humans in Germany. Epidemiological aspects].

Science.gov (United States)

Frank, C; Faber, M; Hellenbrand, W; Wilking, H; Stark, K

2014-05-01

Vector-borne infections pathogenic to humans play an important role in Germany. The relevant zoonotic pathogens are either endemic throughout Germany (e.g. Borrelia burgdorferi sensu latu) or only in specific regions, e.g. tick-borne encephalitis (TBE) virus and hantavirus. They cause a substantial burden of disease. Prevention and control largely rely on public advice and the application of personal protective measures (e.g. TBE virus vaccination and protection against vectors). High quality surveillance and targeted epidemiological studies are fundamental for the evaluation of temporal and spatial risks of infection and the effectiveness of preventive measures. Aside from endemic pathogens, vector-borne infections acquired abroad, mostly transmitted by mosquitoes, have to be systematically and intensively monitored as well, to assess the risk of infection for German residents traveling abroad and to adequately evaluate the risk of autochthonous transmission. Related issues, such as invasive species of mosquitoes in Germany and climate change, have to be taken into consideration. Such pathogens include West Nile, dengue and chikungunya viruses, as well as malaria parasites (Plasmodium species). The article presents an overview of the epidemiological situation of selected relevant vector-borne infections in Germany.

Attitudes Toward Gender, Work, and Family among Female and Male Scientists in Germany and the United States

Science.gov (United States)

Hanson, Sandra L.; Fuchs, Stefan; Aisenbrey, Silke; Kravets, Natalyia

This research used a comparative approach and an elite framework to look at attitudes toward gender, work, and family among male and female scientists. The data came from the 1994 International Social Survey Program module measuring family and changing gender roles in (the former) East Germany, West Germany, and the United States. Research questions focused on the variation between the three samples in male scientists' attitudes regarding gender, work, and family; women's representation in science occupations; and the relation between the two. Another major concern was the extent to which female scientists express attitudes regarding gender, work, and family that resemble those of male scientists and the implications of these processes for increasing women's access to science. As predicted, male scientists in East Germany tended to have the most progressive attitudes (especially those regarding gender and work), East German women had the greatest access to science occupations, and there were virtually no sex differences in attitudes of East German scientists. West German male scientists were the most traditional on attitudes regarding gender and work, and U. S. male scientists tended to be the most traditional on attitudes regarding family. The attitudes of female scientists in West Germany and the United States reflected this larger trend, but there were sex differences within countries, with female scientists being more progressive than male scientists. Thus, the findings suggest that women s representation in science is related to the attitudes of male scientists regarding gender, work, and family. And although female scientists often hold quite similar attitudes as male scientists, there is considerable cross-country variation in how progressive the attitudes are and how similar men's and women's attitudes are. Implications for women's access to elite science occupations are discussed.

Wohnungsmärkte im deutschen Ost-West-Vergleich

Directory of Open Access Journals (Sweden)

Gerd Rothenwallner

2003-12-01

Full Text Available Despite equal conditions after World War II, housing markets in East and West Germany had, according to the political and economic systems, developed completely different. State controlled mass production of dwellings due to planned economy is faced with house building under control of market principles. Bringing together both housing mar-kets is one of the most urgent political tasks since reunification.

The effect of feed-in tariffs on the production cost and the landscape externalities of wind power generation in West Saxony, Germany

International Nuclear Information System (INIS)

Drechsler, Martin; Meyerhoff, Jürgen; Ohl, Cornelia

2012-01-01

Although wind power is currently the most efficient source of renewable energy, the cost of wind electricity still exceeds the market price. Subsidies in the form of feed-in tariffs (FIT) have been introduced in many countries to support the expansion of wind power. These tariffs are highly debated. Proponents say they are necessary to pave the way for decarbonising energy production. Opponents argue they prevent a welfare-optimal energy supply. Thus, in a case study we try to shed light on the welfare economic aspect of FIT by combining spatial modelling and economic valuation of landscape externalities of wind turbines. We show for the planning region West Saxony, Germany, that setting FIT in a welfare optimal manner is a challenging task. If set too high the production costs are overly increased, lowering social welfare. If set too low energy production targets may not be reached and/or external costs are overly increased, again lowering social welfare. Taking a closer look at the tariffs offered by the German Renewable Sources Energy Act we find for West Saxony that the tariffs quite well meet economic welfare considerations. One should note, however, that this finding might apply only to the present data set. - Highlights: ► We analyse the effect of feed-in tariffs on the cost of wind power production. ► Low tariffs imply low production costs but high external costs. ► High tariffs imply high production costs but low external costs. ► Optimal tariff is a delicate balance between opposing policy goals.

Estimates of the Tempo-adjusted Total Fertility Rate in Western and Eastern Germany, 1955-2008

Directory of Open Access Journals (Sweden)

Marc Luy

2011-09-01

Full Text Available In this article we present estimates of the tempo-adjusted total fertility rate in Western and Eastern Germany from 1955 to 2008. Tempo adjustment of the total fertility rate (TFR requires data on the annual number of births by parity and age of the mother. Since official statistics do not provide such data for West Germany as well as Eastern Germany from 1990 on we used alternative data sources which include these specific characteristics. The combined picture of conventional TFR and tempo-adjusted TFR* provides interesting information about the trends in period fertility in Western and Eastern Germany, above all with regard to the differences between the two regions and the enormous extent of tempo effects in Eastern Germany during the 1990s. Compared to corresponding data for populations from other countries, our estimates of the tempo-adjusted TFR* for Eastern and Western Germany show plausible trends. Nevertheless, it is important to note that the estimates of the tempo-adjusted total fertility rate presented in this paper should not be seen as being on the level of or equivalent to official statistics since they are based on different kinds of data with different degrees of quality.

Long-term energy supply programs in West Germany

Energy Technology Data Exchange (ETDEWEB)

Schmidt-Kuester, W J; Wagner, H F

1977-07-01

A discussion of the energy research and development plans, priorities, strategies, timetables, and current projects of the West German Government covers the measures aimed at the rational use of energy for home heating, expanded electricity production by light-water reactors, and solar energy use for hot-water production by 1985; at energy savings in industry and transport, improvements in secondary energy technology, large-scale production of gas, electricity, liquids, and coke from coal, underground gasification, construction of fast breeder reactors, solar heating in industrial applications, and local use of geothermal and wind energy by 2000; and at complete reliance on coal, nuclear fission, controlled nuclear fusion, and solar sources after the year 2000; the changes in the energy supply and demand structure in these periods; the share of the various projects in the B.R.D. budget for energy; and the status of current pilot-plant activity in the areas of, e.g., liquefaction, gasification, fission, and energy conversion and storage.

Anthropogenic vanadium emissions to air and ambient air concentrations in North-West Europe

NARCIS (Netherlands)

Visschedijk, A.H.J.; Denier van der Gon, H.A.C.; Hulskotte, J.H.J.; Quass, U.

2013-01-01

An inventory of Vanadium emissions for North-West Europe for the year 2005 was made based on an identification of the major sources. The inventory covers Belgium, Germany, Denmark, France, United Kingdom, Luxembourg, Netherlands and the OSPAR region of the North Sea. Vanadium emission were

Vocational Education and Training for the Hotel and Catering Industry in the Federal Republic of Germany. Report of a Visiting Party. Studies in Vocational Education and Training in the Federal Republic of Germany. Number Eight.

Science.gov (United States)

Ripper, Chris, Ed.; Russell, Russ, Ed.

A party of vocational educators from the United Kingdom (UK) traveled to the Federal Republic of Germany (FRG) to examine West German vocational education and training for the hotel and catering industry. During the study, the investigators examined the training with respect to regulations, the content of training, and the structure of the…

Medical Science Meets 'Development Aid' Transfer and Adaptation of West German Microbiology to Togo, 1960-1980.

Science.gov (United States)

Rensch, Carola; Bruchhausen, Walter

2017-01-01

After losing the importance it had held around 1900 both as a colonial power and in the field of tropical medicine, Germany searched for a new place in international health care during decolonisation. Under the aegis of early government 'development aid', which started in 1956, medical academics from West German universities became involved in several Asian, African and South American countries. The example selected for closer study is the support for the national hygiene institute in Togo, a former German 'model colony' and now a stout ally of the West. Positioned between public health and scientific research, between 'development aid' and academia and between West German and West African interests, the project required multiple arrangements that are analysed for their impact on the co-operation between the two countries. In a country like Togo, where higher education had been neglected under colonial rule, having qualified national staff became the decisive factor for the project. While routine services soon worked well, research required more sustained 'capacity building' and did not lead to joint work on equal terms. In West Germany, the arrangement with the universities was a mutual benefit deal for government officials and medical academics. West German 'development aid' did not have to create permanent jobs at home for the consulting experts it needed; it improved its chances to find sufficiently qualified German staff to work abroad and it profited from the academic renown of its consultants. The medical scientists secured jobs and research opportunities for their postgraduates, received grants for foreign doctoral students, gained additional expertise and enjoyed international prestige. Independence from foreign politics was not an issue for most West German medical academics in the 1960s.

Individual- and area-level effects on mortality risk in Germany, both East and West, among male Germans aged 65+

NARCIS (Netherlands)

Kibele, E.

2014-01-01

Objectives This study investigates whether mortality inequalities based on individual- and area-level deprivation exist at older ages in Germany, and whether there are differences between eastern and western Germany. Methods Data on population and death counts according to the individual-level

Reservoir-driven heterogeneous distribution of recorded human Puumala virus cases in South-West Germany

Czech Academy of Sciences Publication Activity Database

Drewes, S.; Turni, H.; Rosenfeld, U. M.; Obiegala, A.; Straková, Petra; Imholt, C.; Glatthaar, E.; Dressel, K.; Pfeffer, M.; Jacob, J.; Wagner-Wiening, C.; Ulrich, R. G.

2017-01-01

Roč. 64, č. 5 (2017), s. 381-390 ISSN 1863-1959 EU Projects: European Commission(XE) 261504 - EDENEXT Institutional support: RVO:68081766 Keywords : Hantavirus * endemic region * incidence * bank vole * prevalence * Germany Subject RIV: EE - Microbiology, Virology OBOR OECD: Infectious Diseases Impact factor: 2.323, year: 2016

[From a method for family planning to a differentiating lifestyle drug: images of the pill and its consumer in gynaecological advertising since the 1960s in West Germany and France].

Science.gov (United States)

Malich, Lisa

2012-01-01

Based upon flyers and advertisements for the contraceptive pill from 1961 until 2005, this paper discusses the ways in which the drug and its female users were represented in the marketing of two West European countries, France and the German Federal Republic. As my analysis suggests, national differences are only discernible in the marketing until the end of the 1970s. In West Germany, the pill was depicted from early on as a contraceptive, whereas, due to the restrictive legal situation, in France the pill was marketed as a multi-purpose drug. Nevertheless, the sources in both countries emphasized the safety of the drug. Likewise the representations of women changed from the notion of the married mother to a more diverse image, including young, modern and active women. From the early 1980s on, French and German materials conformed to one another. Now more classification systems were developed, emphasizing the differences between types of pills and types of women. Lifestyle, leisure and fun became increasingly central topics. Correspondingly, the female user was often portrayed in a sexualized way and represented as an active consumer with individual needs and wishes.

Deposition of acidifying components and base cations in Germany in the period 1987-1995

International Nuclear Information System (INIS)

Bleeker, A.; Draaijers, G.P.J; Klap, J.M.; Van Jaarsveld, J.A.

2000-01-01

The title project was carried out on behalf of and for account of the 'Umweltbundesamt' (UBA) Germany in co-operation with TNO-MEP and SC-DLO. The main products arising from this project are, for Germany, estimates of dry deposition with a high spatial resolution, which, in combination with wet deposition data, will be used for the calculation of critical load exceedances. The basic model used in this study was EDACS. This model calculates dry deposition fluxes on the basis of meteorological data and atmospheric concentrations of relevant species. As such, the project reported here further elaborates the work carried out in a previous project in 1996, with the following additions and/or improvements worked out: (a) The distribution of NH3 concentrations in Germany has now been calculated on a 5x5 km grid using the EUTREND model, while in the previous study these data were taken from the standard EMEP model; (b) Possible concepts for introducing cloud deposition into the inferential approach have been investigated, with results for a small study area in southern Germany shown; (c) Canopy exchange estimates for forest sites in Germany were related to parameters, also measured at these sites to gain better insight into the parameters controlling canopy uptake and leaching. SOx dry deposition fluxes were highest in central-east Germany, NOy fluxes in central-west Germany and NHx fluxes in north-west Germany. The highest dry deposition of potential acid (up to 15,000 eq. ha -1 y -1 in 1987) was calculated for 'Bundesland' Sachsen and the highest dry deposition load of nitrogen was calculated for Bremen (up to 2100 eq ha -1 y -1 in 1989). Dry deposition of SOx, NOy, NHx and potential acid in the 1993-1995 period decreased by 36%, 13%, 21% and 31%, respectively, compared to the 1987-1989 period The decrease in potential acid was highest in Sachsen (43%) and lowest in Baden-Wittemberg (12%). Dry deposition of non-sea salt Ca 2+ , K + , Mg 2+ and base cations decreased

Changes in vegetation types and Ellenberg indicator values after 65 years of fertilizer application in the Rengen Grassland Experiment, Germany

NARCIS (Netherlands)

Chytry, M.; Hejcman, M.; Hennekens, S.M.; Schellberg, J.

2009-01-01

Question: How does semi-natural grassland diversify after 65 years of differential application of Ca, N, P, and K fertilizers? Is fertilizer application adequately reflected by the Ellenberg indicator values (EIVs)? Location: Eifel Mountains, West Germany. Methods: The Rengen Grassland Experiment

Internationalisation theory and technological accumulation - an investigation of multinational affiliates in East Germany

OpenAIRE

Jindra, Bjorn

2010-01-01

This dissertation applies the theory of technology accumulation to explain the internationalisation of foreign and West German multinational enterprises (MNEs) into East Germany. This theory shifts the focus from technology transfer to the international diffusion of innovation within the MNE. It rejects the position that all MNEs offer the same technological opportunities to host economies. Yet, most of the existing empirical research on postcommunist transition economies including East Germa...

An ecological tax reform in Germany

International Nuclear Information System (INIS)

Bakker, L.; Bleijenberg, A.N.

1992-01-01

This study, being a part of the large research program 'External Effects of Energy Procurement' and coordinated by PROGNOS, concerns the distributional and macro-economic effects of the internalization of the external effects of the energy supply by means of an ecological tax reform. The PROGNOS study is focused on the costs and effects of energy production, procurement and consumption (in Germany), that are not taken care of by the market. Here a rough estimate is given of the macro-economic consequence and the distributional effects for the industrial sector and households in (West) Germany of an energy tax of which the revenues are 'reinjected' into the economy, mainly by lowering the financial burden on labour. First a description is given of the starting points of the study and the form of the energy tax. Subsequently attention is paid to the macro-economic effects, the sectoral effects, and the effects on the distribution of incomes for households. The model calculations for Western Germany and the Netherlands confirm the expectation that an ecological tax reform leads to the combined realization of employment and environmental objectives. Shifts in the sectoral structure may occur. Energy intensive branches of industry will have to give up a part of their market share in favour of labour-intensive sectors. The results also illustrate that there are several possibilities to prevent a change in the collective burden of regular expenses as a result of a tax or levy on energy, and that the effects of a fuel tax on the income distribution can be corrected. 5 figs., 19 tabs., 5 apps., 15 refs

The determinants of aggregate energy use in Western Germany: factor substitution, technological change, and trade

International Nuclear Information System (INIS)

Welsch, H.; Ochsen, C.

2005-01-01

This paper examines the determinants of production-related energy use in West Germany over the period 1976-1994. The approach is to estimate a system of share equations for energy, capital, low-skilled labor, high-skilled labor, and materials in the West German production sector, taking account of biased technological change and increasing trade orientation. While technological change is found to be energy saving, increased openness is energy using, i.e., tends to increase the energy share. Factor substitution, biased technological change, and trade contribute to the year-to-year volatility of energy intensity in the proportion 66:30:4. The results are robust across several specifications examined. (author)

Changes in the timing of first birth in East Germany after Reunification

OpenAIRE

Kreyenfeld, Michaela

2014-01-01

When German re-unificatioin was accompanied by a rapid decline in aggregate fertility rates, researchers particularly assigned high umemployment rates a dominant role in the changes in fertility behavior. The aim of this paper is twofold. First, we investigate changes in the timing of first births in East Germany after re-unification. Using data from the SOEP, we show that even after re-unification East Germans are younger at first birth than their West German counterparts. Second, we investi...

Radiation therapy for benign diseases: patterns of care study in Germany

International Nuclear Information System (INIS)

Seegenschmiedt, M. Heinrich; Katalinic, Alexander; Makoski, Hans-Bruno; Haase, Wulf; Gademann, Guenther; Hassenstein, Eckhard

2000-01-01

Background: Radiotherapy of benign diseases is controversial and rarely applied in Anglo-American countries, whereas in other parts of the world it is commonly practiced for several benign disorders. Similar to a European survey, a pattern of care study was conducted in Germany. Method: Using a mailed questionnaire, radiation equipment, treatment indication, number of patients, and treatment concepts were assessed in 1994, 1995, and 1996 in 134 of 152 German institutions (88%): 22 in East and 112 in West Germany; 30 in university hospitals and 104 in community hospitals. Average numbers of each institution and of all institutions were analyzed for frequencies and ratios between regions and among institutions. Radiation treatment concepts were analyzed. Results: A mean of 2 (range 1-7) megavoltage and 1.4 (range 0-4) orthovoltage units were available per institution; 32 institutions (24%) had no orthovoltage equipment. A mean of 20,082 patients were treated annually: 456 (2%) for inflammatory diseases (221 hidradenitis, 78 local infection, 23 parotitis; 134 not specified) 12,600 (63%) for degenerative diseases (2711 peritendinitis humeroscapularis, 1555 epicondylitis humeri; 1382 plantar/dorsal heel spur; 2434 degenerative osteoarthritis; 4518 not specified); 927 (5%) for hyperproliferative diseases (146 Dupuytren's contracture, 382 keloids; 155 Peyronie's disease; 244 not specified); 1210 (6%) for functional disorders (853 Graves' orbitopathy; 357 not specified); and 4889 (24%) for other disorders (e.g., 3680 heterotopic ossification prophylaxis). In univariate analysis, there were geographic (West vs. East Germany) differences in using radiation therapy (RT) for inflammatory and degenerative disorders, and institutional differences (university versus community hospitals) in using RT for hyperproliferative and functional disorders (p < 0.05). The prescribed dose concepts were mostly in the low dose range, <10 Gy but varied widely and inconsistently within

Unification of Theoretical Models of Academic Self-Concept/Achievement Relations: Reunification of East and West German School Systems after the Fall of the Berlin Wall

Science.gov (United States)

Marsh, Herbert W.; Koller, Olaf

2004-01-01

Longitudinal data (five waves) from large cohorts of 7th grade students in East Germany ("n"=2,119) and West Germany ("n"=1,928) were collected from the start of the reunification of the school systems following the fall of the Berlin Wall. Here we integrate the two major theoretical models of relations between academic…

Conflict or Consensus: East Germany, the Soviet Union and Deutschlandpolitik 1958-1984.

Science.gov (United States)

1986-06-01

Petzol" Approved by: c L Alexa r L. Geor ep S ond-Reade-r 7 -- Sher man W. Blandlif Chairman, D /partment of National Security Affairs Dean of...the ideolo- gical divergence within the socialist movement following his "secret speech " at the Twentieth Party Congress in 1956. For the next 12 years...much weight . on West Germany’s recognition of the post-war status quo in V Eastern Europe. Many aspects of the emerging Ostpolitik suggested this

Clinical significance of determination of serum leptin and AsAb, EmAb levels in infertile women

International Nuclear Information System (INIS)

Luo Jian; Zhou Minglian; Sun Gang; He Haoming

2010-01-01

Objective: To study the clinical significance of determination of serum leptin, AsAb, and EmAb levels in infertile women. Methods: Serum leptin (with RIA) and AsAb, EmAb (with ELISA) levels were detected in 32 infertile women and 35 controls. Results: Serum leptin levels in infertile women were significantly lower than those in controls (P<0.01). Serum AsAb and EmAb were both positive in 25 of the 32 infertile women (78.1%) and EmAb (one of two Abs) was positive in the rest 7 women (21.9%). These positive rates were also significantly higher than the respective ones in the controls (both P<0.01). Conclusion: Lower serum leptin level with highly positive AsAb and EmAb might be the chief cause of infertility in women. (authors)

Into the open – or hidden away? – The construction of war children as a social category in post-war Norway and Germany

Directory of Open Access Journals (Sweden)

Eva Simonsen

2006-01-01

Full Text Available After World War II two groups of children fathered by foreign soldiers were assigned special political functions in the building of a future peaceful Europe. In Norway, the children of German soldiers and Norwegian women and in West Germany, the children of African-American soldiers and German women were constructed as specific categories to be handled in certain ways by state authorities. The Norwegian government, after heated debates, decided that the children were allowed to stay and to be silently and discreetly assimilated into society. In West Germany however, the children begotten to African-Americans came to serve as objects in a national public campaign for international recognition as a democratic state. The two cases demonstrate how social politics for children may serve political purposes, rather than being in the interest of the child.

Seeing, Hearing, Reading, Writing, Speaking and Things: On Silences, Senses and Emotions during the "Zero Hour" in Germany

Science.gov (United States)

Priem, Karin

2016-01-01

This article focuses on senses, emotions and cultural practices such as writing, reading and speaking in West Germany after 1945. The period immediately following the end of the Second World War--the so-called "Stunde Null", or "zero hour"--has generally been seen as a time of new beginnings, also with regard to cleansing the…

"I Asked My Parents Why a Wall Was so Important": Teaching about the GDR and Post-Reunification Germany

Science.gov (United States)

Streitwieser, Bernhard; Lys, Franziska

2008-01-01

Fifteen years after the "peaceful revolutions" brought about the collapse of communism and the reunification of East and West Germany, a heated debate rages over the legacy of communism and the continuing impact of 1989. This paper describes a new course that explores the contentious issues in this debate through the innovative use of…

International Federation of Library Associations Annual Conference. Papers of the Special Libraries Division: Geographical and Map, Science and Technology and Social Science Libraries Sections (47th, Leipzig, East Germany, August 17-22, 1981).

Science.gov (United States)

Sprudzs, Adolf; And Others

This set of eight papers includes papers presented by participants from the United States, France, East Germany, the United Kingdom, West Germany, and the USSR: "Problems with Sources of Information in International Law and Relations: The Case of the World-Wide Treaty Jungle," by Adolf Sprudzs; "French Map Libraries and National and…

[Physicians, journalists and patients as public spheres in West Germany. The example of the journal "Der Spiegel" (1947-1955)].

Science.gov (United States)

Prüll, Cay-Rüdiger

2010-01-01

Until today, it is still unexplored, how modern (scientific) medicine in Western Germany could negotiate its social position in the public sphere and how it was represented in the media. This paper will contribute to the analysis of this problem by investigating all entries on "medicine" in the journal "Der Spiegel" during the period 1947 to 1955, when Western Germany was built up. It is possible to show that the journal was a market place where specific public spheres as e.g. physicians, patients or journalists could discuss medical topics. This way, on the one hand, "Der Spiegel" grasped contemporary notions on medicine and the medical market, which made itself felt in later years of Western Germany. On the other hand, the journal itself molded the discussions about a scientific medicine, which was to be not only innovative but also democratic.

The fertility behaviour of East to West German migrants

OpenAIRE

Anja Vatterrott

2011-01-01

In the twenty years since the reunification of Germany, we have seen a convergence of total fertility rates in the eastern and western parts of the country, but differences remain in the timing, number and spacing of births. Our aim in this paper is to better understand the persistence of these differences by studying the fertility behaviour of migrants from the East to the West. Millions of people have followed this migration path in recent decades, mainly in response to the unfavourable eco...

The Making of a Good Woman: Extended Parental Leave Entitlements and Mothers' Work Commitment in Germany.

Science.gov (United States)

Gangl, Markus; Ziefle, Andrea

2015-09-01

The authors investigate the relationship between family policy and women's attachment to the labor market, focusing specifically on policy feedback on women's subjective work commitment. They utilize a quasi-experimental design to identify normative policy effects from changes in mothers' work commitment in conjunction with two policy changes that significantly extended the length of statutory parental leave entitlements in Germany. Using unique survey data from the German Socio-Economic Panel and difference-in-differences, triple-differenced, and instrumental variables estimators for panel data, they obtain consistent empirical evidence that increasing generosity of leave entitlements led to a decline in mothers' work commitment in both East and West Germany. They also probe potential mediating mechanisms and find strong evidence for role exposure and norm setting effects. Finally, they demonstrate that policy-induced shifts in mothers' preferences have contributed to. retarding women's labor force participation after childbirth in Germany, especially as far as mothers' return to full-time employment is concerned.

Nursing body and soul in the parish: Lutheran deaconess motherhouses in Germany and the United States.

Science.gov (United States)

Kreutzer, Susanne

2010-01-01

In Lutheran Germany, parish nursing traditionally constituted the deaconesses' principal work. As "Christian mothers of the parish" they were charged with a wide spectrum of tasks, including nursing, social service, and pastoral care. At the center of the Christian understanding of nursing was the idea of nursing body and soul as a unity. This article analyzes the conception and transformation of Protestant parish nursing in the nineteenth and twentieth centuries in Germany and the United States, which developed very differently. In West Germany, parish nursing proved surprisingly resistant to modernization even in the face of upheavals of the 1960s, and in some places this traditional model survived as late as the 1980s and 1990s. In the United States, by contrast, an understanding of nursing rooted in the division of labor between care for body and care for soul had come to prevail by the 1920s and '30s, pushing out the German model of the parish deaconess altogether.

After the Wall: Parental Attitudes to Child Rearing in East and West Germany

Science.gov (United States)

Uhlendorff, Harald

2004-01-01

In the years following German reunification, East and West German parents (282 mothers and 207 fathers) were interviewed about attitudes to the rearing of their 7- to 13-year-old children and about their social networks. Path analyses show that East German parents engage in more protective and less permissive parenting, and that East German…

Trip report: United States LMFBR Steam Generator Team. IAEA symposium, Bensberg, Germany, October 14--17, 1974

International Nuclear Information System (INIS)

1974-01-01

Information is presented concerning steam generator design characteristics for the AFR reactor, SNR reactor, PHENIX reactor, SUPER PHENIX reactor, MONJU reactor, and BN-350 reactor; steam generator development programs for West Germany, France, Japan, U. K., and the U. S. S. R.; and the fabrication and inspection of steam generator components. Steam generator performance and maintenance requirements for operating LMFBR reactors are reviewed. (U.S.)

Culture and comorbidity in East and West berliners.

Science.gov (United States)

Fechner, Mary J

2010-03-01

Following the collapse of socialism, fluctuations in cardiac mortality rates in East Germany and a West-to-East cardiac health gradient became topics of interest. Researchers suggested possible causes for these phenomena, including stress from postsocialism. I proposed that a cultural investigation of heart disease comorbid with depression could inform our understanding of the potential health effects of the postsocialist transition. I conducted ethnographic and survey research. In the study described here, I administered a depression scale (CES-D) and an ethnographically derived measure of cultural stress (Good Life Survey) to over 200 East and West Berliners with cardiovascular disease. Comparison of the groups' depression means revealed no difference. However, correlation of the Good Life Survey and the CES-D revealed unique profiles of cultural variables associated with depression in the two groups, suggesting that culture shapes depression and cardiac risk. I discuss the value of cultural studies to comorbidity research.

Performance optimization of Qbox and WEST on Intel Knights Landing

Science.gov (United States)

Zheng, Huihuo; Knight, Christopher; Galli, Giulia; Govoni, Marco; Gygi, Francois

We present the optimization of electronic structure codes Qbox and WEST targeting the Intel®Xeon Phi™processor, codenamed Knights Landing (KNL). Qbox is an ab-initio molecular dynamics code based on plane wave density functional theory (DFT) and WEST is a post-DFT code for excited state calculations within many-body perturbation theory. Both Qbox and WEST employ highly scalable algorithms which enable accurate large-scale electronic structure calculations on leadership class supercomputer platforms beyond 100,000 cores, such as Mira and Theta at the Argonne Leadership Computing Facility. In this work, features of the KNL architecture (e.g. hierarchical memory) are explored to achieve higher performance in key algorithms of the Qbox and WEST codes and to develop a road-map for further development targeting next-generation computing architectures. In particular, the optimizations of the Qbox and WEST codes on the KNL platform will target efficient large-scale electronic structure calculations of nanostructured materials exhibiting complex structures and prediction of their electronic and thermal properties for use in solar and thermal energy conversion device. This work was supported by MICCoM, as part of Comp. Mats. Sci. Program funded by the U.S. DOE, Office of Sci., BES, MSE Division. This research used resources of the ALCF, which is a DOE Office of Sci. User Facility under Contract DE-AC02-06CH11357.

Imagined Modernity. Nuclear Power and West German Society in the 1960s

International Nuclear Information System (INIS)

Metzler, G.

2012-01-01

In 1969 the first commercial nuclear power plant went into operation in West Germany, making the country a latecomer (compared to other Western countries) in the civilian use of nuclear energy. Yet, in the late 1950s and 1960s, nuclear energy played a major part in public debates on energy supply, on science and technology policy, and the relationship between state and the economy. The civilian use of atomic energy also served as a source of national identity and a projection of modernity. The paper seeks to connect analyses of technical, economic, political, and cultural developments, in order to assess the overall impact of nuclear power on West German society. (author)

Media construction of national identities in Germany and Switzerland, 1946-1995

Directory of Open Access Journals (Sweden)

Andreas Mattenschlager

2003-04-01

Full Text Available In a joint research project of three universities the construction of national identities by mainstream print media was analyzed in historical perspective. The goal of the content-analytical approach was to find out how the media constructed a concept of nationality and to detect the historical changes which took place between 1945 and 1995. The article presents the results of the German and Swiss country studies. In the German study the focus was on processes of change in the construction of national identities in interaction with the enormous political and societal changes that have taken place in Germany since the Second World War. In the years since the capitulation of National Socialist Germany (1945, during which Germany was divided into the FRG and the GDR (1949 until reunification (1990, several political and societal events occurred which allow us to infer great effects on national identities. On the basis of the reporting of historical aspects and of German-German relationships, in particular differences between reporting in the East (GDR and new German states, [neue Bundesländer], NBL and West Germany (FRG and old states [Alte Bundesländer], ABL are illuminated. It was found that the GDR press clearly tried to establish a new national (GDR identity. Identity-forming themes were presented and used in a distorted form. The West German press, to the contrary, employed more subtle mechanisms and made (in contrast to the NS period - as did East German reporting as well more references to a common German past. The Swiss study made a quantitative content analysis of identity production by four newspapers in German-speaking Switzerland against the background of the relevant identity dimensions and a qualitative investigation of historical and social transformations throughout the study period. Some of the results confirmed previous expectations, for example, the continuing Western integration of "neutral" Switzerland. However, in the

Biomass in Germany

International Nuclear Information System (INIS)

Chapron, Thibaut

2014-01-01

This document provides, first, an overview of biomass industry in Germany: energy consumption and renewable energy production, the French and German electricity mix, the 2003-2013 evolution of renewable electricity production and the 2020 forecasts, the biomass power plants, plantations, biofuels production and consumption in Germany. Then, the legal framework of biofuels development in Germany is addressed (financial incentives, tariffs, direct electricity selling). Next, a focus is made on biogas production both in France and in Germany (facilities, resources). Finally, the French-German cooperation in the biomass industry and the research actors are presented

Effect of unlabelled monoclonal antibody (MoAb) on biodistribution of /sup 111/Indium labelled (MoAb)

Energy Technology Data Exchange (ETDEWEB)

Lamki, L M; Murray, J L; Rosenblum, M G; Patt, Y Z; Babaian, Richard; Unger, M W

1988-08-01

We have evaluated immunoscintigraphy in cancer patients using four /sup 111/In-labelled murine monoclonal antibodies (MoAb): 96.5 (anti-P97 of melanoma), ZME-018 (anti-high molecular weight antibody of melanoma), ZCE-025 (anti-CEA for colon cancer) and PAY-276 (anti-prostatic acid phosphatase for prostatic cancer). The effect of increasing the doses of unlabelled MoAb (co-infused with 1 mg labelled MoAb) on the relative body distribution of each labelled MoAb was assessed. Localization in the liver decreased significantly in all cases, with increasing MoAb dose, except for ZME-018. Localization in other organs increased significantly as the liver activity decreased. The spleen activity, however, fell in the case of MoAb ZME-018. Blood-pool activity increased with MoAb dose in all four MoAbs. These findings correlated with the rise in the detection rate of metastases, the plasma half-life, and other pharmacokinetic parameters. However, the dose level at which this correlation occurred varied with each antibody. These data demonstrate the co-infusion of unlabelled MoAb with /sup 111/In-labelled MoAb could alter the organ distribution, pharmacokinetics and tumour uptake in a favourable manner, though the degree to which this occurs depends on the antibody in question.

The electronuclear program of the Federal Republic of Germany

International Nuclear Information System (INIS)

Mandel, Heinrich

1978-01-01

The preoccupation of the Federal Republic is to lessen its energy dependency on petroleum (now 52%) particularly by developing nuclear power which could in the year 2,000 meet 27% of its primary energy needs, equally with oil. At the end of 1977, West Germany had 6 industrial reactors operating representing a total power of 5,500 MW., 12 reactors under construction (of which 8 units of 1,300 MW.) for a total power of 13,000 MW., 9 reactors under investigation (11,300 MW.), and 2 reactors 2,700 M. whose construction had been postponed for political reasons. A centre for fuel reprocessing and waste storage is also being investigated [fr

East, West German gas pipeline grids linked

International Nuclear Information System (INIS)

Anon.

1992-01-01

This paper reports that Ruhrgas AG, Essen, has started up the first large diameter gas pipeline linking the gas grids of former East and West Germany. Ruhrgas last month placed in service a 40 in., 70 km line at Vitzeroda, near Eisenach, linking a new Ruhrgas pipeline in Hesse state with a 330 km gas pipeline built last year in Thuringia and Saxony states by Erdgasversorgungs GmbH (EVG), Leipzig. The new link enables pipeline operator EVG to receive 70 bcf/year of western European gas via Ruhrgas, complementing the 35 bcf/year of gas coming from the Commonwealth of Independent States via Verbundnetz Gas AG (VNG), Leipzig

Policies Towards Suburban Rail Services in Britain and West\\ud Germany – A Comparison.

OpenAIRE

Nash, C.A.

1984-01-01

In 1981, the eight S-Bahn systems of the Federal Republic of Germany carried around 7,000m passenger kilometres of traffic. By contrast, the local rail services operated by British Rail on behalf of the British Passenger Transport Executives were expected to carry around 2,000m passenger kilometres. (Table 1). The aim of this paper is to explore some of the reasons for this enormous difference is the role played by suburban rail systems between the two countries. As illustration, the particul...

Homology of ab1 and ab3 monoclonal antibodies that neutralize Semliki Forest virus

NARCIS (Netherlands)

Fernandez, IM; Bos, NA; Harmsen, M; Verheul, AFM; Snippe, H; Kraaijeveld, CA

2001-01-01

A noninternal image monoclonal antiidiotypic antibody (ab2 mAb), designated 1,13A321, that had proved its efficacy as vaccine against infection with Semliki Forest virus (SFV) in BALB/c mice, was used as immunogen to generate a panel of SFV-neutralizing monoclonal anti-anti-idiotypic antibodies (ab3

The Summers 2003 and 2015 in South-West Germany: Heat Waves and Heat-Related Mortality in the Context of Climate Change

Directory of Open Access Journals (Sweden)

Stefan Muthers

2017-11-01

Full Text Available After 2003, another hot summer took place in Western and Central Europe in 2015. In this study, we compare the characteristics of the two major heat waves of these two summers and their effect on the heat related mortality. The analysis is performed with focus on South-West Germany (Baden–Württemberg. With an additional mean summer mortality of +7.9% (2003 and +5.8% (2015 both years mark the top-two records of the summer mortality in the period 1968–2015. In each summer, one major heat wave contributed strongly to the excess summer mortality: In August 2003, daily mortality reached anomalies of +70% and in July 2015 maximum deviations of +56% were observed. The August 2003 heat wave was very long-lasting and characterized by exceptional high maximum and minimum temperatures. In July 2015, temperatures were slightly lower than in 2003, however, the high air humidity during the day and night, lead to comparable heat loads. Furthermore, the heat wave occurred earlier during the summer, when the population was less acclimated to heat stress. Using regional climate models we project an increasing probability for future 2003- and 2015-like heat waves already in the near future (2021–2050, with a 2015-like event occurring about every second summer. In the far future (2070–2099 pronounced increases with more than two 2015-like heat waves per summer are possible.

Diode laser surgery. Ab interno and ab externo versus conventional surgery in rabbits.

Science.gov (United States)

Karp, C L; Higginbotham, E J; Edward, D P; Musch, D C

1993-10-01

Fibroblastic proliferation of subconjunctival tissues remains a primary mechanism of failure in filtration surgery. Minimizing the surgical manipulation of episcleral tissues may reduce scarring. Laser sclerostomy surgery involves minimal tissue dissection, and is gaining attention as a method of potentially improving filter duration in high-risk cases. Twenty-five New Zealand rabbits underwent filtration surgery in one eye, and the fellow eye remained as the unoperated control. Ten rabbits underwent ab externo diode laser sclerostomy surgery, ten underwent ab interno diode sclerostomy surgery, and five had posterior sclerostomy procedures. Filtration failure was defined as a less-than-4-mmHg intraocular pressure (IOP) difference between the operative and control eyes. The mean time to failure for the ab externo, ab interno, and conventional posterior sclerostomy techniques measured 17.4 +/- 11.5, 13.1 +/- 6.7, and 6.0 +/- 3.1 days, respectively. In a comparison of the laser-treated groups with the conventional procedure, the time to failure was significantly longer (P = 0.02) for the ab externo filter. The mean ab interno sclerostomy duration was longer than the posterior lip procedure, but this difference was not statistically significant (P = 0.15). The overall level of IOP reduction was similar in the three groups. These data suggest that diode laser sclerostomy is a feasible technique in rabbits, and the ab externo approach resulted in longer filter duration than the conventional posterior lip procedure in this model.

Weimar Germany

DEFF Research Database (Denmark)

Reckendrees, Alfred

The Weimar Republic is analysed within the framework of limited and open access orders. Germany had developed into a mature limited access order before World War I, with rule of law and open economic access but only limited access to politics. After the war, Germany developed toward an open access...... order; this process was, however, not sustainable. Two interpretations are discussed, which both pose a challenge to the limited access-open access framework: (1.) Weimar Germany was the first open access order that failed; (2.) sufficiency conditions of the sustainability of open access are not yet...

Martin Luther in Primetime. Television Fiction and Cultural Memory Construction in Cold War Germany

Directory of Open Access Journals (Sweden)

Stewart Anderson

2013-06-01

Full Text Available In 1983, both East and West Germany celebrated Martin Luther’s 500th birthday with great fanfare.  Nowhere was this competition more provocative and visually arresting, however, than in two multi-part television plays which depicted Luther’s life: the West German Martin Luther, broadcast by the public station ZDF in April, and the East German title of the same name, aired in October.  In this essay, I argue that the East German version constituted an appropriative strategy of memory formation – one which depicted Luther’s positive qualities and grafted them into the Marxist canon of heroes.  In contrast, the ZDF Martin Luther, which featured a highly rational Luther, projected what Jan Assmann has termed a normative strategy of harnessing Luther’s memory, focusing on Luther’s intellectual arguments and anti-radicalism.

Apprenticeship, Vocational Training, and Early Labor Market Outcomes--Evidence from East and West Germany

Science.gov (United States)

Riphahn, Regina T.; Zibrowius, Michael

2016-01-01

We study the returns to apprenticeship and vocational training for three early labor market outcomes all measured at age 25 for East and West German youths: non-employment (i.e. unemployment or out of the labor force), permanent fulltime employment, and wages. We find strong positive effects of apprenticeship and vocational training. There are no…

Hahn AB, Germany (West). Revised Uniform Summary of Surface Weather Observations (RUSSWO). Parts A-F.

Science.gov (United States)

1982-08-09

70 9 71*3 735 sś 71,5 76,2 76,7 76,7 7607 768 . 8 76.i 7LA. -900 43.5 6*.t 64.1 65.8 72.9 73*3 75.8 77.0 77.5 7807 79o2 79.2 79.2 79.41 79.4, 79.4p 800...97.6 97.6o 97.6 97.6 417.6 97.6 97.6 5000__ 1 AL.) aii 49 2 .5fl.jA .ifJ aL5 spt s.iiS I5 qA --anii-nqsrsn rsa q 2! 4500 44.1 50.5 51.6 52.2~ 53.9’ 53.9...81.2.180 6 : 3: 7711- 800 60.6 73.6 76.31 7 80 1 80.2 81.4, 81.6 81.7 81.9! 81.9, 81.9 81.9, 81.9 81.9 81.9, ’ i 63 5 768 79.51 80.9! 835 83. 84.7

Ab initio pseudopotential theory

International Nuclear Information System (INIS)

Yin, M.T.; Cohen, M.L.

1982-01-01

The ab initio norm-conserving pseudopotential is generated from a reference atomic configuration in which the pseudoatomic eigenvalues and wave functions outside the core region agree with the corresponding ab initio all-electron results within the density-functional formalism. This paper explains why such pseudopotentials accurately reproduce the all-electron results in both atoms and in multiatomic systems. In particular, a theorem is derived to demonstrate the energy- and perturbation-independent properties of ab initio pseudopotentials

Biosorption of Acid Blue 290 (AB 290) and Acid Blue 324 (AB 324) dyes on Spirogyra rhizopus

International Nuclear Information System (INIS)

Ozer, Ayla; Akkaya, Goenuel; Turabik, Meral

2006-01-01

In this study, the biosorption of Acid Blue 290 and Acid Blue 324 on Spirogyra rhizopus, a green algae growing on fresh water, was studied with respect to initial pH, temperature, initial dye concentration and biosorbent concentration. The optimum initial pH and temperature values for AB 290 and AB 324 biosorption were found to be 2.0, 30 deg. C and 3.0, 25 deg. C, respectively. It was observed that the adsorbed AB 290 and AB 324 amounts increased with increasing the initial dye concentration up to 1500 and 750 mg/L, respectively. The Langmuir, Freundlich, Redlich-Peterson and Koble-Corrigan isotherm models were applied to the experimental equilibrium data and the isotherm constants were determined by using Polymath 4.1 software. The monolayer coverage capacities of S. rhizopus for AB 290 and AB 324 dyes were found as 1356.6 mg/g and 367.0 mg/g, respectively. The intraparticle diffusion model and the pseudo-second order kinetic model were applied to the experimental data in order to describe the removal mechanism of these acidic dyes by S. rhizopus. The pseudo-second order kinetic model described very well the biosorption kinetics of AB 290 and AB 324 dyes. Thermodynamic studies showed that the biosorption of AB 290 and AB 324 on S. rhizopus was exothermic in nature

Evaluation of the 2. generation radio-receptional assay for anti-TSH receptor antibodies (TRAb) in autoimmune thyroid diseases. Comparison with 1. generation and anti-thyroperoxidae antibodies (AbTPO)

International Nuclear Information System (INIS)

Giovanella, L.; Ceriani, L.; Garacini, S.

2001-01-01

The detection of autoantibodies to the TSH-receptor (TRAb) by radio-receptor assays (RRA) is widely requested in clinical practice for the diagnostic work-up of Graves' disease and its differentiation from diffuse thyroid autonomy. Additionally, TRAb measurement can be useful during antithyroid drug treatment of Graves' disease to evaluate the risk of relapse after therapy discontinuation. Nevertheless, some patients affected by Graves' disease are TRAb-negative when 1. generation assay is used. In this study the diagnostic performance of a newly developed 2. generation TRAb assay (TRAK human DYNOtest(R), BRAHMS Diagnostica GmbH, Berlin, Germany) was evaluated in 74 untreated patients affected by Graves' disease, in 53 untreated patients affected by Hashimoto's thyroiditis and in 88 patients affected by euthyroid nodular goiter. It was also compared the new TRAb assay with the 1. generation test (TRAK(R) Assay, BRAHMS Diagnostica GmbH, Berlin, Germany) and anti-thyroperoxidase assay (AbTPO DYNOtest(R), BRAHMS GmbH, Berlin). The 2. generation TRAb assay showed the better diagnostic sensitivity in Graves' disease (97%) with respect to the 1. generation assay (85%) and AbTPO assay (64%). The AbTPO assay was positive in 50 of 53 (94%) patients affected by autoimmune thyroiditis. The 1. and 2. generation TRAb assays were positive in 4 (7%) and 7 (13%) of 53 patients affected by autoimmune thyroiditis, respectively. No patients affected by nodular goiter showed positive 1. and 2. generation TRAb assay while AbTPO levels were positive in 8 of 88 patients (specificity 91%). In conclusion, the 2. generation TRAb assay is clearly more sensitive than the 1. generation test and should be used in clinical practice to minimize the incidence of TRAb-negative Graves' disease. Long term prospective studies are needed to evaluate the prognostic role of 2. generation TRAb assay in Graves' disease. The assay of AbTPO is the best marker for autoimmune thyroiditis but is clearly less

Evaluation of the 2. generation radio-receptional assay for anti-TSH receptor antibodies (TRAb) in autoimmune thyroid diseases. Comparison with 1. generation and anti-thyroperoxidae antibodies (AbTPO)

Energy Technology Data Exchange (ETDEWEB)

Giovanella, L.; Ceriani, L.; Garacini, S. [University Hospital Ospedale di Circolo e Fondazione Macchi, Dept. of Nuclear Medicine, Lab. of Endocrinology and Thyroid Unit, Varese (Italy)

2001-03-01

The detection of autoantibodies to the TSH-receptor (TRAb) by radio-receptor assays (RRA) is widely requested in clinical practice for the diagnostic work-up of Graves' disease and its differentiation from diffuse thyroid autonomy. Additionally, TRAb measurement can be useful during antithyroid drug treatment of Graves' disease to evaluate the risk of relapse after therapy discontinuation. Nevertheless, some patients affected by Graves' disease are TRAb-negative when 1. generation assay is used. In this study the diagnostic performance of a newly developed 2. generation TRAb assay (TRAK human DYNOtest(R), BRAHMS Diagnostica GmbH, Berlin, Germany) was evaluated in 74 untreated patients affected by Graves' disease, in 53 untreated patients affected by Hashimoto's thyroiditis and in 88 patients affected by euthyroid nodular goiter. It was also compared the new TRAb assay with the 1. generation test (TRAK(R) Assay, BRAHMS Diagnostica GmbH, Berlin, Germany) and anti-thyroperoxidase assay (AbTPO DYNOtest(R), BRAHMS GmbH, Berlin). The 2. generation TRAb assay showed the better diagnostic sensitivity in Graves' disease (97%) with respect to the 1. generation assay (85%) and AbTPO assay (64%). The AbTPO assay was positive in 50 of 53 (94%) patients affected by autoimmune thyroiditis. The 1. and 2. generation TRAb assays were positive in 4 (7%) and 7 (13%) of 53 patients affected by autoimmune thyroiditis, respectively. No patients affected by nodular goiter showed positive 1. and 2. generation TRAb assay while AbTPO levels were positive in 8 of 88 patients (specificity 91%). In conclusion, the 2. generation TRAb assay is clearly more sensitive than the 1. generation test and should be used in clinical practice to minimize the incidence of TRAb-negative Graves' disease. Long term prospective studies are needed to evaluate the prognostic role of 2. generation TRAb assay in Graves' disease. The assay of AbTPO is the best marker for

Revealing strategies of quorum sensing in Azospirillum brasilense strains Ab-V5 and Ab-V6.

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Fukami, Josiane; Abrantes, Julia Laura Fernandes; Del Cerro, Pablo; Nogueira, Marco Antonio; Ollero, Francisco Javier; Megías, Manuel; Hungria, Mariangela

2018-01-01

Azospirillum brasilense is an important plant-growth promoting bacterium (PGPB) that requires several critical steps for root colonization, including biofilm and exopolysaccharide (EPS) synthesis and cell motility. In several bacteria these mechanisms are mediated by quorum sensing (QS) systems that regulate the expression of specific genes mediated by the autoinducers N-acyl-homoserine lactones (AHLs). We investigated QS mechanisms in strains Ab-V5 and Ab-V6 of A. brasilense, which are broadly used in commercial inoculants in Brazil. Neither of these strains carries a luxI gene, but there are several luxR solos that might perceive AHL molecules. By adding external AHLs we verified that biofilm and EPS production and cell motility (swimming and swarming) were regulated via QS in Ab-V5, but not in Ab-V6. Differences were observed not only between strains, but also in the specificity of LuxR-type receptors to AHL molecules. However, Ab-V6 was outstanding in indole acetic acid (IAA) synthesis and this molecule might mimic AHL signals. We also applied the quorum quenching (QQ) strategy, obtaining transconjugants of Ab-V5 and Ab-V6 carrying a plasmid with acyl-homoserine lactonase. When maize (Zea mays L.) was inoculated with the wild-type and transconjugant strains, plant growth was decreased with the transconjugant of Ab-V5-confirming the importance of an AHL-mediated QS system-but did not affect plant growth promotion by Ab-V6.

Feministische Rechtswissenschaft in Deutschland Feminist legal scholarship in Germany

Directory of Open Access Journals (Sweden)

Susanne Baer

2000-07-01

Full Text Available Die Frage nach gleichen Rechten und nach dem, was genau geschlechtsbezogene Benachteiligung im und durch eventuell auch neutral klingendes Recht ausmacht, ist auf der Grundlage des 1994 eingefügten verfassungsrechtlichen Gleichstellungsgebotes in Art. 3 Abs. 2 S. 2 Grundgesetzes neu zu beantworten. Die Bücher von Ines Kalisch und Jutta Schumann leisten dazu Beiträge, die auch den Fortschritt feministischer Rechtswissenschaft in Deutschland dokumentieren.The doctrine of human rights and equality and the analysis of factors which constitute gender inequality and discrimination in and by law, even those laws seemingly neutral at first glance, has to be rethought after the German constitution was amended in 1994 to include a right to equality in social reality. These books by Ines Kalisch and Jutta Schumann add to our understanding of these legal questions, and also present the rise in feminist legal scholarship in Germany.

Study on Land Subsidence Incangzhou Area Basedon SENTINEL-1A/B Data

Science.gov (United States)

Zhou, H.; Wang, Y.; Yan, S.

2017-09-01

This paper, obtaining 39scenesof images of the Sentinel-1 A/B, monitored the Cangzhou area subsidence from Mar. 2015 to Dec. 2016 basing on using PS-InSAR technique. The annual average subsidence rate and accumulative subsidence were obtained. The results showed that the ground surface of Xian County,Cang County, Cangzhou urban area had a rebound trend; Qing County, the east of Cang County ,the west of Nanpi County and Dongguang County appeared obvious subsidence, and the accumulated subsidence in Hezhuang village of Dongguang County reached 47 mm. And from that the main reason leading to these obvious subsidence was over-exploitation of ground-water. At last, it analyzed the settlement of the High-Speed Railway (HR) which was north from the Machang town of QingCounty and south to the Lian town of Dongguang County in Cangzhou.The relative deformation of the HR between the two sections which was Lierzhuang village of Cang County and Chenxin village of Nanpi County arrived at 30 mm. Moreover, this paper discussed the application of Sentinel-1 A/B SAR images in monitoring urban land subsidence and the results provided important basic data for the relevant departments.

Staff review of 'Radioecological assessment of the Wyhl nuclear power plant': Analysis of the report prepared by the University of Heidelberg, West Germany. Draft summary report

International Nuclear Information System (INIS)

Congel, F.J.; Cardile, F.P.; Zalcman, B.; Pasciak, W.J.; Chu, A.

1980-06-01

The Heidelberg Report presents an assessment of the environmental radiological impact of a proposed pressurized-water reactor to be built near Wyhl, West Germany. The assessment is based largely on mathematical models that are used to calculate doses to humans in the area surrounding a reactor site and describe the movement of radioactive materials in the environment. These are the same mathematical models that are used by the U.S. Nuclear Regulatory Commission (NRC) in licensing reactors in the United States. The NRC uses these models to make sure that any radiation exposure due to a reactor is far below national and international recommended 'safe' levels, as well as below natural radiation levels. The NRC staff reviewed certain parts of the Heidelberg Report because the report implied that the NRC may be substantially underestimating doses to individuals living near nuclear power plants by using incorrect values for parameters in the mathematical models. Although the Heidelberg Report assessment is based largely on environmental models described in four NRC Regulatory Guides, the NRC staff's review of the Heidelberg Report indicates that the Heidelberg authors used values for some model parameters that are too high

Undoing Gender Through Legislation and Schooling: the Case of AB 537 and AB 394 IN California, USA

Science.gov (United States)

Knotts, Greg

2009-11-01

This article investigates California laws AB 537: The Student Safety and Violence Prevention Act of 2000, and the recently enacted AB 394: Safe Place to Learn Act. Both demand that gender identity and sexual orientation be added to the lexicon of anti-harassment protection in public education. However, despite these progressive measures, schools have an unconscious acceptance of heteronormativity and gendered norms, which undermines both the spirit and language of these laws. This paper examines how California schools can both change standard practices and realise the transformative social change that laws like AB 537 and AB 394 can instigate. I assert that the systemic implementation of these laws, through the adoption, enforcement and evaluation of existing AB 537 Task Force Recommendations, is necessary for their success. My second assertion is that AB 537 and AB 394 have the potential to change and reconstitute gender-based and heteronormative standards at school sites.

[Sanitary service of West Special Military District on the eve and in the first days of the Great Patriotic War of 1941-1945].

Science.gov (United States)

Shelepov, A M; Ishutin, O S; Leonik, S I

2011-06-01

This article evaluates military and political situation in the world and operational-strategic environment on the West Theater of operations on the eve of the Great Patriotic War (1941-1945). We analyze structure and overall condition of sanitary service of West Special Military District of the Workers and Peasants Red Army and causes of failure of mobilization, organization and deployment of military units and establishments from the beginning of aggression of Fascist Germany to the Soviet Union.

Phenotypic differences of amyotrophic lateral sclerosis (ALS) in China and Germany.

Science.gov (United States)

Rosenbohm, Angela; Liu, Mingsheng; Nagel, Gabriele; Peter, Raphael S; Cui, Bo; Li, Xiaoguang; Kassubek, Jan; Rothenbacher, Dietrich; Lulé, Dorothée; Cui, Liying; Ludolph, Albert C

2018-04-01

The aim of this study is to explore phenotypical differences of amyotrophic lateral sclerosis (ALS) between two cohorts from Germany and China. Registry-based studies of ALS were conducted in South-West Germany from 2010 to 2014 and an ALS clinic in Beijing from 2013 to 2016, respectively. Demographic and clinical features of 663 German and 276 Chinese ALS patients were collected and compared. Mean age-at-onset was higher in German than in Chinese ALS patients [66.6 years (95% CI 65.7, 67.5) vs. 53.2 years (95% CI 52.0, 54.5)]. Age distribution of ALS patients peaked around 70-74 years in Germany and 50-54 years in China. Bulbar onset was more prevalent among German than among Chinese patients (35.9 vs. 22.8%). Diagnostic delay was higher in the Chinese than in the German study sample (12 vs. 5 months). Cognitive deficits were more pronounced in the Chinese cohort. Both cohorts differed in smoking habits, prevalence of diabetes and in body mass index (BMI). The apparent discrepancies between German and Chinese ALS patients (age at onset, gender distribution, bulbar forms, cognitive dysfunction, risk factors) reveal a quite different clinical phenotype in China, maybe due to socioeconomic status, environmental factors or genetic background. The observed differences in phenotype need to be pursued by further epidemiological studies on environmental and genetic risk factors.

Hysterectomy in Germany: a DRG-based nationwide analysis, 2005-2006.

Science.gov (United States)

Stang, Andreas; Merrill, Ray M; Kuss, Oliver

2011-07-01

Hysterectomy is among the more common surgical procedures in gynecology. The aim of this study was to calculate population-wide rates of hysterectomy across Germany and to obtain information on the different modalities of hysterectomy currently performed in German hospitals. This was done on the basis of nationwide DRG statistics (DRG = diagnosis-related groups) covering the years 2005-2006. We analyzed the nationwide DRG statistics for 2005 and 2006, in which we found 305 015 hysterectomies. Based on these data we calculated hysterectomy rates for the female population. We determined the indications for each hysterectomy with an algorithm based on the ICD-10 codes, and we categorized the operations on the basis of their OPS codes (OPS = Operationen- und Prozedurenschlüssel [Classification of Operations and Procedures]). The overall rate of hysterectomy in Germany was 362 per 100 000 person-years. 55% of hysterectomies for benign diseases of the female genital tract were performed transvaginally. Bilateral ovariectomy was performed concomitantly in 23% of all hysterectomies, while 4% of all hysterectomies were subtotal. Hysterectomy rates varied considerably across federal states: the rate for benign disease was lowest in Hamburg (213.8 per 100 000 women per year) and highest in Mecklenburg-West Pomerania (361.9 per 100 000 women per year). Hysterectomy rates vary markedly from one region to another. Moreover, even though recent studies have shown that bilateral ovariectomy is harmful to women under 50 who undergo hysterectomy for benign disease, it is still performed in 4% of all hysterectomies for benign indications in Germany.

Improving Teaching and Learning in Higher Education. International Conference (West Berlin, Germany, September 28 - October 10, 1981).

Science.gov (United States)

Berendt, Brigitte

A report of a 1981 conference on improving teaching and learning in higher education sponsored by the German Foundation for International Development is presented. Topics include the following: problems of higher education specific to Africa and the Federal Republic of Germany, common problems, approaches to dealing with problems, units for higher…

Cardiovascular and inflammatory effects of intratracheally instilled ambient dust from Augsburg, Germany, in spontaneously hypertensive rats (SHRs

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Peters Annette

2010-09-01

Full Text Available Abstract Rationale Several epidemiological studies associated exposure to increased levels of particulate matter in Augsburg, Germany with cardiovascular mortality and morbidity. To elucidate the mechanisms of cardiovascular impairments we investigated the cardiopulmonary responses in spontaneously hypertensive rats (SHR, a model for human cardiovascular diseases, following intratracheal instillation of dust samples from Augsburg. Methods 250 μg, 500 μg and 1000 μg of fine ambient particles (aerodynamic diameter 2.5-AB collected from an urban background site in Augsburg during September and October 2006 (PM2.5 18.2 μg/m3, 10,802 particles/cm3 were instilled in 12 months old SHRs to assess the inflammatory response in bronchoalveolar lavage fluid (BALF, blood, lung and heart tissues 1 and 3 days post instillation. Radio-telemetric analysis was performed to investigate the cardiovascular responses following instillation of particles at the highest dosage based on the inflammatory response observed. Results Exposure to 1000 μg of PM2.5-AB was associated with a delayed increase in delta mean blood pressure (ΔmBP during 2nd-4th day after instillation (10.0 ± 4.0 vs. -3.9 ± 2.6 mmHg and reduced heart rate (HR on the 3rd day post instillation (325.1 ± 8.8 vs. 348.9 ± 12.5 bpm. BALF cell differential and inflammatory markers (osteopontin, interleukin-6, C-reactive protein, and macrophage inflammatory protein-2 from pulmonary and systemic level were significantly induced, mostly in a dose-dependent way. Protein analysis of various markers indicate that PM2.5-AB instillation results in an activation of endothelin system (endothelin1, renin-angiotensin system (angiotensin converting enzyme and also coagulation system (tissue factor, plasminogen activator inhibitor-1 in pulmonary and cardiac tissues during the same time period when alternation in ΔmBP and HR have been detected. Conclusions Our data suggests that high concentrations of PM2.5-AB

Thermal disposal of sewage sludge: Status and trends; Stand und Entwicklung der thermischen Klaerschlammentsorgung

Energy Technology Data Exchange (ETDEWEB)

Johnke, B. [Umweltbundesamt, Berlin (Germany); Wiebusch, B. [Hannover Univ. (Germany). Inst. fuer Siedlungswasserwirtschaft und Abfalltechnik

1997-04-01

In West Germany, 2.5 - 2.75 million t/a of dehydrated sewage sludge from municipal sewage systems must be managed every year. About 30% of this volume is used in agriculture, 14% is combusted,and 56% is dumped. Medium-term forecasts envisage a further increase of the sewage sludge volume to about 3 million t/a for East Germany and West Germany together. According to the specifications of the TA Siedlungsabfall (Technical Guide for Management of Domestic Waste), dumping of untreated sewage sludge will be prohibited from 2005 at the latest. (orig.) [Deutsch] In den alten Bundeslaendern sind derzeit 2,5-2,75 Mio. t/a Klaerschlammtrockensubstanz (TS) aus der kommunalen Abwasserreinigung zu entsorgen, von denen z.Zt. ca. 30% landwirtschaftlich verwertet, ca. 14% verbrannt und 56% auf Deponien abgelagert werden. Die mittelfristigen Erwartungen gehen von einem weiteren Anstieg der Klaerschlamm-Mengen aus, so dass in den alten und neuen Bundeslaendern mit mehr als 3 Mio. t/a Klaerschlammtrockensubstanz (TS) zu rechnen ist, die einer Entsorgung zugefuehrt werden muessen (Quelle: H. Kaiser Unternehmensberatung Tuebingen 1996). Aufgrund der Anforderungen der TA Siedlungsabfall wird spaetestens ab dem Jahr 2005 eine direkte Ablagerung von unbehandelten Klaerschlaemmen auf Deponien wegen des zu hohen organischen Anteils nicht mehr zulaessig sein. (orig.)

Multiculturalism in Germany

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Milan Mesić

2010-12-01

Full Text Available The paper starts out from the recent statement by the German Chancellor Angela Merkel that multiculturalism in Germany is dead. The author draws attention to the unfavourable conditions for the development of multiculturalism in Germany. The reasons are historical, especially the experience of Nazism as well as the German social state. Namely, foreign workers in Germany, although without political rights and socially non-integrated, enjoyed a high degree of working and social rights, including high employment security. In this respect their position significantly differed from that of American workers (immigrants, which is why the struggle for civil rights was not in the foreground for German immigrants. Therefore, “the crisis of multiculturalism” appeared with the immigrants’ “second generation” (children, who have been first hit in the current times of crisis and the increasing deregulation of the labour market. They have remained socially non-integrated and without civil and political rights. It is interesting that the churches, particularly the Protestant one, lead in Germany in the efforts to begin to look at immigrants in a cultural (human sense as well, and have thus been the first to acknowledge that Germany has become a multicultural society. But this term and concept in Germany have remained sketchy, both in the theoretical and political sense. However, they have gained certain sympathy, mainly in parts of liberal-democratic circles – the Green Party leading the way – but more in a symbolic sense in countering xenophobia and cultural exclusion in German society. When multiculturalism was accused of developing “parallel society”, both the right and the left renounced it in favour of the (seemingly neutral concept of integration. The author proves that Germany has become and has remained multicultural, although not a multiculturalist country.

[Social engineers--providers--bioethicists. Human genetics experts in West-Germany and Denmark between 1950 and 1990].

Science.gov (United States)

Thomaschke, Dirk

2013-01-01

The author compares the history of human genetics in the Federal Republic of Germany and Denmark from the 1950s to the 1980s. The paper combines a discourse analysis with the exploration of human genetics experts' subject forms along the lines of current considerations within cultural studies. In the 1950s and 1960s, human geneticists acted in close cooperation with other political, judicial and administrative expert groups. They monitored the 'overall genetic development' of the population and cautioned about 'genetic crises'. Laypersons were supposed to submit to 'objectively reasonable' behavioral patterns--to their own as well as society's benefit. In the 1970s, the experts turned into 'providers' of a 'precise, purely medical, diagnostic service'. The patients mainly appeared as 'de-personalized' sources of a common human demand for 'safe eugenic information'. In the 1980s, the demand and supply paradigm manifested psychological and ethical side effects. Human geneticists became aware of the social and historical interrelations of their research and practices. The results of this study contribute to a more complex understanding of the dominant 'individualization narrative' of human genetics history. In this context, the development in Germany and Denmark displays two complementary forms of a transnational discourse.

Ab initio study of the isomerism of (LiAB)2 salt dimers with 24 valence electrons (AB- = NO-, PO-, NS-, PS-)

International Nuclear Information System (INIS)

Charkin, O.P.; Klimenko, N.M.; MakKi, M.L.

2000-01-01

The nonempiric calculations of the potential energies surfaces in the vicinity of the key structures of the loose dimer molecules of the (LiNO) 2 , (LiPO) 2 , (LiNS) 2 and (LiPS) 2 lithium salts with 24 valence electrons are accomplished within the frames of the MP2/6-31G * //HF/6-31g * + ZPE(HF/6-31G * and MP4SDTQ/6-31G * //MP2/6-31G * + ZPE(MP2/6-31G * ) approximation. The equilibrium geometrical parameters, relative energies and isomer decay energies, frequencies and IR-intensities of normal vibrations are determined. The geometrical deformations and shifts of vibrational frequencies of the cis- and trans-dianions under the effect of cations by different ways of their coordination as well as tendencies of the molecular properties behaviour in various series of dimers (LiAB) 2 are analyzed. The results obtained are compared with the data of previous calculations of the LiAB salts monomeric molecules, the Li 2 AB + ions with 12 valence electrons and the (LiAB) 2 dimers with 20 valence electrons [ru

Contemporary Ideas in a Traditional Mind-Set: The Nature Conservation Movement in Post War West-Germany (1945-1960

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Astrid Mignon Kirchhof

2011-01-01

Full Text Available In winter 1947 the Association for the Protection of the German Forest wasfounded to prevent the eradication of the forest across Germany after sufferingwartime destruction, overuse and firewood logging. Especially the occupyingforces faced harsh criticism from the German people for their widespreaddeforestation even though it seems that the Allied Powers used the woodresources quite responsibly. This article argues that the uproar by natureconservationists, politicians and “normal people” reflected a German sense ofpowerlessness, and revealed images and convictions of the forest as a nationalsymbol that was supposedly endangered in post-war Germany. These post-wardiscussions referred back to the discourse of the 19th century, when Germanintellectuals declared the forest to be the myth of the German people anddeveloped a notion of “Heimat” that saw a close connection between nation andnature. The post-war discussions involved many of those images andconvictions. Nevertheless, the discussions were not only retrospective: they alsoreacted to the contemporary political situation and adapted their answers andsolutions accordingly.

East-West migration and gender: Is there a "double disadvantage" vis-à-vis stayers?

OpenAIRE

Zaiceva, Anzelika

2007-01-01

This paper examines whether female East-West migrants in Germany after the reunification face an additional disadvantage after they move compared to both stayers and males. It employs panel data techniques to take account of unobserved heterogeneity. I find that migrant women after migration neither experience a drop in relative employment, nor earn lower relative hourly wages. They do, however, work relatively less hours and have a lower relative annual income. The results also suggest that ...

Ab initio vel ex eventu

Science.gov (United States)

Thiessen, P. A.; Treder, H.-J.

Der gegenwärtige Stand der physikalischen Erkenntnis, in Sonderheit die Atomistik und die Quantentheorie, ermöglicht (in wohldefinierten Energie-Bereichen) eine ab initio-Berechnung aller physikalischen und chemischen Prozesse und Strukturen. Die Schrödinger-Gleichung erlaubt zusammen mit den Prinzipien der Quantenstatistik (Pauli-Prinzip) aus dem Planckschen Wirkungsquantum h und den atomischen Konstanten die Berechnung aller Energieumsätze, Zeitabläufe etc., die insbesondere die chemische Physik bestimmen. Die Rechenresultate gelten auch quantitativ bis auf die unvermeidliche Stochastik.Die ab initio-Berechnungen korrespondieren einerseits und sind andererseits komplementär zu den auf den Methoden der theoretischen Chemie und der klassischen Thermodynamik beruhenden Ergebnissen ex eventu. Die theoretische Behandlung ab initio führt zu mathematischen Experimenten, die die Laboratoriums-Experimente ergänzen oder auch substituieren.Translated AbstractAb initio vel ex eventuThe present state of physical knowledge, in peculiar atomistic and quantum theory, makes an ab initio calculation of all physical and chemical processes and structures possible (in well defined reaches of energy). The Schrödinger equation together with the principles of quantum statistics (Pauli principle) permits from the Planck and atomistic constants to calculate all exchanges of energy, courses of time, etc. which govern chemical physics. The calculated results are valid even quantitatively apart from the unavoidable stochastics.These ab initio calculations on the one hand correspond and are on the other complimentary to results ex eventu based on the methods of theoretical chemistry and classical thermodynamics. Theoretical treatment ab initio leads to mathematical experiments which add to or even substitute experiments in the laboratory.

Country report for Germany [Fast reactors in Germany

International Nuclear Information System (INIS)

Knebel, J.

2007-01-01

Full text: The primary energy consumption in Germany in 2005 was about 492.6 MtSKE in total. The distribution on the main energy sources is: mineral oil: 36.4%, natural gas 22.4%, black coal 13.5%, brown coal 11.4%, nuclear energy 12.6%, water and wind 1.2%, others 2.5%. The net electricity production in Germany in 2005 was about 495.9 billion kWh. The distribution is: nuclear energy 32%, lignite coal 28.9%, black coal 23.1%, oil 0.2%, natural gas 9.1%, water 4.7%, others (being biomass, photovoltaics, wind) 2.0%. In 2005, 18 nuclear power plants were in operation in Germany. In May 2005 the KWO Obrigheim was closed due to the new Atomic law which fixes the phase out of nuclear power production. The net installed nuclear power was 20.7GWel, the net nuclear electricity production was 163TWh, the time availability was 88%. Nuclear makes up for about 50% of the base-load electricity production in Germany. In absolute numbers, Germany is number 5 in nuclear electricity production. Among the top ten nuclear power plants world-wide, in 2005 there were 7 German plants including the plant with the highest amount of electricity produced, being NPP Brokdorf with 1440MWel and 11.98TWhel. The net electricity output of the nuclear power plants is constantly increasing due to power upgrading and higher time availabilities. As for the renewable energies, there is no significant absolute increase except for wind. About 50% of the government support for renewable energies from the Environmental Ministry goes to photovoltaics. The Helmholtz-Gemeinschaft (HGF), summarising 15 national research centres, 24.000 employees and a yearly budget of about 2,1 billion Euro is the largest research organisation in Germany. The HGF identifies and works on complex and urgent questions of society, science and economy, especially concentrating on systems of high complexity. There are six research areas, being energy, earth and environment, health, key technologies, structure of matter, traffic and

[Rationalization of Protestant nursing. A comparison of Deaconess Motherhouses in West Germany and the United States, 1945-1970].

Science.gov (United States)

Kreutzer, Susanne

2012-01-01

Protestant Deaconess Motherhouses emerged as a German nursing organization in the nineteenth century to be later exported to many other countries including the United States. The motherhouse principle could not be simply transferred without being adapted to the situation prevailing in each of those countries. The essay investigates the conception and transformation of Protestant nursing by comparing a West German and American deaconess motherhouse each in their particular context. It shows that the deaconesses in the United States developed their own, more scientifically oriented understanding of nursing and were therefore more open to the rationalization of nursing than their West German counterpart.

The Federal Republic of Germany as an energy market

International Nuclear Information System (INIS)

Schiffer, H.W.

1988-01-01

The book provides a comprehensive overview of the energy market West Germany. The central part is a presentation of the organizational structure of the most important sectoral markets and pricing mechanisms for petroleum, electric power, natural gas, and coal. A further emphasis is on the analysis of the structural change triggered off by the first energy crisis of 1973 and which was continued with increased momentum after the second one in 1979/1980. The book ascribes the savings of energy achieved in industry, households, small businesses and the transport sector to the development of prices and the energy policy implemented since 1973. The final part contains an outline - against the background of the development to be expected in future - of topical points of emphasis of an energy policy that is increasingly influenced by environmental concerns. (orig.) [de

Study on Exothermic Oxidation of Acrylonitrile-butadiene-styrene (ABS Resin Powder with Application to ABS Processing Safety

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Jenq-Renn Chen

2010-08-01

Full Text Available Oxidative degradation of commercial grade ABS (Acrylonitrile-butadiene-styrene resin powders was studied by thermal analysis. The instabilities of ABS containing different polybutadiene (PB contents with respect to temperature were studied by Differential Scanning Calorimeter (DSC. Thermograms of isothermal test and dynamic scanning were performed. Three exothermic peaks were observed and related to auto-oxidation, degradation and oxidative decomposition, respectively. Onset temperature of the auto-oxidation was determined to be around 193 °C. However, threshold temperature of oxidation was found to be as low as 140 °C by DSC isothermal testing. Another scan of the powder after degeneration in air showed an onset temperature of 127 °C. Reactive hazards of ABS powders were verified to be the exothermic oxidation of unsaturated PB domains, not the SAN (poly(styrene-acrylonitrile matrix. Heat of oxidation was first determined to be 2,800 ± 40 J per gram of ABS or 4,720 ± 20 J per gram of PB. Thermal hazards of processing ABS powder are assessed by adiabatic temperature rise at process conditions. IR spectroscopy associated with heat of oxidation verified the oxidative mechanism, and these evidences excluded the heat source from the degradation of SAN. A specially prepared powder of ABS without adding anti-oxidant was analyzed by DSC for comparing the exothermic behaviors. Exothermic onset temperatures were determined to be 120 °C and 80 °C by dynamic scanning and isothermal test, respectively. The assessment successfully explained fires and explosions in an ABS powder dryer and an ABS extruder.

Solvent (acetone-butanol: ab) production

Science.gov (United States)

This article describes production of butanol [acetone-butanol-ethanol, (also called AB or ABE or solvent)] by fermentation using both traditional and current technologies. AB production from agricultural commodities, such as corn and molasses, was an important historical fermentation. Unfortunately,...

The 2-alkyl-2H-indazole regioisomers of synthetic cannabinoids AB-CHMINACA, AB-FUBINACA, AB-PINACA, and 5F-AB-PINACA are possible manufacturing impurities with cannabimimetic activities

OpenAIRE

Longworth, Mitchell; Banister, Samuel D.; Mack, James B. C.; Glass, Michelle; Connor, Mark; Kassiou, Michael

2016-01-01

Indazole-derived synthetic cannabinoids (SCs) featuring an alkyl substituent at the 1-position and l-valinamide at the 3-carboxamide position (e.g., AB-CHMINACA) have been identified by forensic chemists around the world, and are associated with serious adverse health effects. Regioisomerism is possible for indazole SCs, with the 2-alkyl-2H-indazole regioisomer of AB-CHMINACA recently identified in SC products in Japan. It is unknown whether this regiosiomer represents a manufacturing impurit...

Perceptions of Fairness: Gender and Attitudes about Opportunity among Scientists in Germany and the United States

Science.gov (United States)

Hanson, Sandra L.; Kennelly, Ivy; Fuchs, Stefan

How do scientists account for their success? In this research, we investigate women scientists' attitudes about getting ahead using data from the International Social Survey Program (ISSP) for former East Germany, West Germany, and the United States in 1987, 1992, and 1999. The three samples provide an interesting contrast given the different contexts within which science structures have developed in these countries. Our findings suggest that both gender and country of residence (and their interactions) have powerful influences on scientists' attitudes. Scientists from former East Germany tend to be the most likely to see the role of structures in opportunity systems, and scientists from the United States tend to be the most likely to see the role of individual effort and ability in opportunity systems. However, women scientists in these three countries often report attitudes that are inconsistent with their male colleagues. On some measures, women from different countries are more similar to each other than they are to male colleagues from the same country. To some degree, women scientists ascribe to both structural and individual views on opportunity. This combination of belief systems is most likely a result of the extra effort required by women scientists in the male domain of science.

Ab-initio calculation of electronic structure and optical properties of AB-stacked bilayer α-graphyne

Science.gov (United States)

Behzad, Somayeh

2016-09-01

Monolayer α-graphyne is a new two-dimensional carbon allotrope with many special features. In this work the electronic properties of AA- and AB-stacked bilayers of this material and then the optical properties are studied, using first principle plane wave method. The electronic spectrum has two Dirac cones for AA stacked bilayer α-graphyne. For AB-stacked bilayer, the interlayer interaction changes the linear bands into parabolic bands. The optical spectra of the most stable AB-stacked bilayer closely resemble to that of the monolayer, except for small shifts of peak positions and increasing of their intensity. For AB-stacked bilayer, a pronounced peak has been found at low energies under the perpendicular polarization. This peak can be clearly ascribed to the transitions at the Dirac point as a result of the small degeneracy lift in the band structure.

Field Trial Performance of Herculex XTRA (Cry34Ab1/Cry35Ab1) and SmartStax (Cry34Ab1/Cry35Ab1 + Cry3Bb1) Hybrids and Soil Insecticides Against Western and Northern Corn Rootworms (Coleoptera: Chrysomelidae).

Science.gov (United States)

Johnson, K D; Campbell, L A; Lepping, M D; Rule, D M

2017-06-01

Western corn rootworm, Diabrotica virgifera virgifera LeConte (Coleoptera: Chrysomelidae), and northern corn rootworm, Diabrotica barberi Smith and Lawrence (Coleoptera: Chrysomelidae), are important insect pests in corn, Zea mays L. For more than a decade, growers have been using transgenic plants expressing proteins from the bacterium Bacillus thuringiensis (Bt) to protect corn roots from feeding. In 2011, western corn rootworm populations were reported to have developed resistance to Bt hybrids expressing Cry3Bb1 and later found to be cross-resistant to hybrids expressing mCry3A and eCry3.1Ab. The identification of resistance to Cry3 (Cry3Bb1, mCry3A, and eCry3.1Ab) hybrids led to concerns about durability and efficacy of products with single traits and of products containing a pyramid of a Cry3 protein and the binary Bt proteins Cry34Ab1 and Cry35Ab1. From 2012 to 2014, 43 field trials were conducted across the central United States to estimate root protection provided by plants expressing Cry34Ab1/Cry35Ab1 alone (Herculex RW) or pyramided with Cry3Bb1 (SmartStax). These technologies were evaluated with and without soil-applied insecticides to determine if additional management measures provided benefit where Cry3 performance was reduced. Trials were categorized for analysis based on rootworm damage levels on Cry3-expressing hybrids and rootworm feeding pressure within each trial. Across scenarios, Cry34Ab1/Cry35Ab1 hybrids provided excellent root protection. Pyramided traits provided greater root and yield protection than non-Bt plus a soil-applied insecticide, and only in trials where larval feeding pressure exceeded two nodes of damage did Cry34Ab1/Cry35Ab1 single-trait hybrids and pyramided hybrids show greater root protection from the addition of soil-applied insecticides. © The Authors 2017. Published by Oxford University Press on behalf of Entomological Society of America. All rights reserved. For Permissions, please email: journals.permissions@oup.com.

Seroprevalence of hepatitis C, hepatitis B and HIV viruses in hemophiliacs born 1985-2010 in west Azarbaijan of Iran

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Nasim Valizadeh

2013-01-01

Full Text Available Background: Although, in the past the risk of transfusion transmitted viral infections were high in hemophilia patients, but introduction of viral inactivation methods in1985,decreased the risk of human immunodeficiency and hepatitis C and B viruses transmission significantly. The aim of study was seroprevalence of hepatitis B surface antigen (HBs Ag, hepatitis C virus antibody (HCV Ab and human immunodeficiency virus antibody (HIVAb in hemophiliacs in west Azarbaijan of Iran, born in 1985-2010. Materials and Methods: In a cross-sectional study, fifty patients with hereditary bleeding disorders born in 1985-2010, from total 250 patients who had been registered in Urmia Hemophilia Society were enrolled through the year 2010 to assess their seroprevalence for HCV Ab, HIV Ab and HBs Ag. Thirty five of 50 patients had hemophilia. Also; we performed a subset analysis for hemophilia patients. Results: All 50 patients with hereditary bleeding disorders including 35 patients with hemophilia were seronegative for HIV Ab and HBs Ag. HCV-Ab was detected in serum of 3 of 50 (6% patients with bleeding disorders. After subset analysis for hemophilia (A and B patients, we found HCV infection in 8.57% (3 of 35 of hemophiliacs. Conclusion: In this study prevalence of HCV infection was very smaller than similar studies in Iran and other countries. This study shows the safety of using viral inactivated factor concentrates and recombinant factors after year 1985.None of Hemophiliacs were seropositive for HIV Ab and HBs Ag.

222Rn flux and soil air concentration profiles in West-Germany. Soil 222Rn as tracer for gas transport in the unsaturated soil zone

International Nuclear Information System (INIS)

Doerr, H.; Muennich, K.O.

1990-01-01

Measurements of the 222 Rn activity concentration profile in the soil and the 222 Rn flux in West-Germany are presented. The spatial pattern of the 222 Rn flux depends more on soil type than on the 226 Ra activity of the soil material. The average 222 Rn flux from sandy soils is 1000-2000 dpm m -2 h -1 and 4000-6000 dpm m -2 h -1 froam loamy and clayey soils. Weekly 222 Rn flux measurements during a period of 1 year at a sandy site show no significant temporal variations. At a clayey site, the 222 Rn flux tends to be higher in summer than in winter. The permeability coefficient P Rn , obtained from simultaneous 222 Rn flux and concentration profile measurements in various soils, can be expressed as a function of the soil parameters total porosity ε 0 , soil moisture F, tortuosity k and the molecular diffusion coefficient D 0 of 222 Rn in air: P = D 0 ((ε 0 -F)/k-const.). The flux of any other gas into or out of the soil can thus be calculated from its measured concentration profile in the soil and from the 222 Rn permeability coefficient, replacing the molecular diffusion coefficient of 222 Rn by that of the specific gas under consideration. As an example, this method of flux determination is demonstrated for the soil CO 2 flux to the atmosphere and for the flux of atmospheric CH 4 into the soil. (author) 14 refs

Germany, Russia, and energy

International Nuclear Information System (INIS)

Paillard, Christophe Alexandre

2007-01-01

This article first recalls and comments the objectives defined in March 2007 by the European Council in terms of energy to struggle against climate change. These objectives relate to the reduction of greenhouse gas emissions, to renewable energies, to energy saving, and to the share of biofuels. It outlines that Germany worries about the political situation in Russia and the capacities of this country to supply Europe with hydrocarbons. Figures related to consumption of primary energy and to sources of production of electricity in Germany show that Germany is facing an increased energy dependency. The issues related to the relationship between the EU and Russia in the field of energy are further discussed, notably from the German point of view, but also from a European point of view as the EU expects a stronger reaction of Germany in front of the Russian situation

Drugs in East Germany.

Science.gov (United States)

Dressler, J; Müller, E

1997-09-01

Germany was divided into two parts after World War II. The closed border and a nonconvertible currency in the Eastern part were the factors that did not allow a drug market to develop. Alcohol and medicaments were used as substitute drugs. Since Germany was reunified 5 years ago, there are now the same conditions prevailing for the procurement and sale of drugs in East Germany as there are in the Western German states. This report describes the current state of drug traffic, especially in Saxony, under the new social conditions.

The costs of power interruptions in Germany. An assessment in the light of the Energiewende

Energy Technology Data Exchange (ETDEWEB)

Growitsch, Christian; Malischek, Raimund; Nick, Sebastian; Wetzel, Heike

2013-04-15

The German Energiewende's potential effects on the reliability of electricity supply as well as the corresponding economic consequences have recently entered both the political and scientific debate. However, empirical evidence of power outage costs in Germany is rather scarce. Following a macroeconomic approach, we analyse the economic costs imposed by potential power interruptions in Germany. Investigating a rich data set on industry and households we estimate both Values of Lost Load (VoLLs) and associated costs of power interruptions for different German regions and sectors and every hour of the year. This disaggregated approach allows for conclusions for optimal load shedding in case of technical necessity and the economic efficiency of measures to improve security of supply. We find that interruption costs vary significantly over time, between sectors and regions. Peaking on midday of a Monday in December at 750 Mio Euro per hour, the average of total national outage costs amount to approximately 430 Mio Euro per hour. The industrial sectors facing the highest outage costs are the machinery and transport equipment sectors. Their aggregated hourly outage costs average out at approximately 20 Mio Euro. Our results emphasize the prominent regional aspect of the German Energiewende as the regions with the highest estimated cost of interruptions in South and West Germany coincide with the areas which face nuclear power plant shut downs in the near future.

HHV-6A/B Integration and the Pathogenesis Associated with the Reactivation of Chromosomally Integrated HHV-6A/B.

Science.gov (United States)

Collin, Vanessa; Flamand, Louis

2017-06-26

Unlike other human herpesviruses, human herpesvirus 6A and 6B (HHV-6A/B) infection can lead to integration of the viral genome in human chromosomes. When integration occurs in germinal cells, the integrated HHV-6A/B genome can be transmitted to 50% of descendants. Such individuals, carrying one copy of the HHV-6A/B genome in every cell, are referred to as having inherited chromosomally-integrated HHV-6A/B (iciHHV-6) and represent approximately 1% of the world's population. Interestingly, HHV-6A/B integrate their genomes in a specific region of the chromosomes known as telomeres. Telomeres are located at chromosomes' ends and play essential roles in chromosomal stability and the long-term proliferative potential of cells. Considering that the integrated HHV-6A/B genome is mostly intact without any gross rearrangements or deletions, integration is likely used for viral maintenance into host cells. Knowing the roles played by telomeres in cellular homeostasis, viral integration in such structure is not likely to be without consequences. At present, the mechanisms and factors involved in HHV-6A/B integration remain poorly defined. In this review, we detail the potential biological and medical impacts of HHV-6A/B integration as well as the possible chromosomal integration and viral excision processes.

The effect of social networks and norms on the inter-regional migration intentions of knowledge-workers: The case of Saxony, Germany

DEFF Research Database (Denmark)

Kaplan, Sigal; Gruenwald, Luise; Hirte, Georg

2016-01-01

This study investigates the migration intentions of current and future knowledge-workers in Saxony, Germany. A structural equation model (SEM) is applied to analyze the impact of social networks and norms on inter-regional migration, in addition to lifestyle and utilitarian location factors....... The dataset comprises 2731 young knowledge workers. The results show that: (i) migration intentions positively associate with social networks in other cities, subjective norms that West-is better than East-Germany, and that other regions provide better life opportunities; (ii) staying intentions positively...... relate to having origins, close friends and family in Saxony, and positive consideration of Saxony as an option by the parent; (iii) the structure of the social networks and norms is related to socio-economic characteristics, travel habits, and on-line social networks. (C) 2016 Elsevier Ltd. All rights...

Germany, Pacifism and Peace Enforcement

DEFF Research Database (Denmark)

Dalgaard-Nielsen, Anja

This book is about the transformation of Germany's security and defence policy in the time between the 1991 Gulf War and the 2003 war against Iraq. It traces and explains the reaction of Europe's biggest and potentially most powerful country to the ethnic wars of the 1990s, the emergence of large...... the 1990s. The book debates the implications of Germany's transformation for Germany's partners and neighbours, and explains why Germany said ‘yes’ to the war in Afghanistan, but ‘no’ to the Iraq War. Based on a comprehensive study of the debates of the German Bundestag and actual German policy responses...

Simulation and Robust Contol of Antilock Braking System ABS

Directory of Open Access Journals (Sweden)

David Jordan DELICHRISTOV

2009-06-01

Full Text Available This paper deals with simulation and robust control of Antilock Braking System ABS. The briefly are described the main parts of ABS hydraulic system and control algorithm of ABS. Hydraulic system described here is BOSCH ABS 5.x series. The goal of ABS system is vehicle stability and vehicle steering response when braking. If during the braking occurred slip at one or more wheels from any reason, ABS evaluates this by “brake slip” controller. At this moment ABS is trying to use maximal limits of adhesion between tire and road. It means that is necessary control the differences between braking torque and friction torque , which reacts to the wheel via friction reaction tire-road surface. This is realized through the solenoid valves, which are controls (triggered by on the base of PID controller described further in chapter 4. Presented concept is more or less standard for most of the existing ABS systems. The issue should be applied concept of robust ABS control algorithm, which is specific for every type of ABS.

SdAb heterodimer formation using leucine zippers

Science.gov (United States)

Goldman, Ellen R.; Anderson, George P.; Brozozog-Lee, P. Audrey; Zabetakis, Dan

2013-05-01

Single domain antibodies (sdAb) are variable domains cloned from camel, llama, or shark heavy chain only antibodies, and are among the smallest known naturally derived antigen binding fragments. SdAb derived from immunized llamas are able to bind antigens with high affinity, and most are capable of refolding after heat or chemical denaturation to bind antigen again. We hypothesized that the ability to produce heterodimeric sdAb would enable reagents with the robust characteristics of component sdAb, but with dramatically improved overall affinity through increased avidity. Previously we had constructed multimeric sdAb by genetically linking sdAb that bind non-overlapping epitopes on the toxin, ricin. In this work we explored a more flexible approach; the construction of multivalent binding reagents using multimerization domains. We expressed anti-ricin sdAb that recognize different epitopes on the toxin as fusions with differently charged leucine zippers. When the initially produced homodimers are mixed the leucine zipper domains will pair to produce heterodimers. We used fluorescence resonance energy transfer to confirm heterodimer formation. Surface plasmon resonance, circular dichroism, enzyme linked immunosorbent assays, and fluid array assays were used to characterize the multimer constructs, and evaluate their utility in toxin detection.

Weimar Germany

DEFF Research Database (Denmark)

Reckendrees, Alfred

2015-01-01

The Weimar Republic is analysed within the concept of limited and open access orders. Before World War I, Imperial Germany had developed into a mature limited access order with rule of law and open economic access but lack of competition in politics. After World War I and inflation, Weimar Germany...... developed toward an open access order; open access was not, however, sustainable and collapsed in 1930–31. This case of a failed open access order suggests refining the framework of limited and open access orders in further work. It shows that the political process of “creative destruction” might result...

Measurement results on environmental radioactivity in West Germany after the Chinese nuclear weapons test of September 26, 1976

International Nuclear Information System (INIS)

Huber, O.; Voelker, A.

1977-09-01

The atmospheric nuclear test carried out by the People's Republic of China on 26.9.1976 caused considerable amounts of radioactive fission products in the Federal Republic of Germany. The Measurement results obtained by the Federal institutions for monitoring environmental radioactivity made it possible to register and interpret at any time the levels and types of the fission products in the environmental sectors. There was no indication for any health hazards to the population. The maximum values of radiation exposure from 131I could be observed via the pasture-cow-milk-path. The values of the milk samples amounted up to 170 pCi/1. Infants with a daily milk consumption of 0,8 l received radiation doses to the thyroid of about 4 mrem. Apart from a compilation of the measurement results the report contains estimates of the radiation exposure via the individual exposure paths, data on the present general level of environmental radioactivity after the nuclear tests carried out in the last decades and a compilation of the long-lived fission products 90Sr and 137Cs which are deposited in the Federal Republic of Germany and incorporated by the population with food. (orig.) [de

Time trends in cardiovascular disease mortality in Russia and Germany from 1980 to 2007 - are there migration effects?

Science.gov (United States)

Deckert, Andreas; Winkler, Volker; Paltiel, Ari; Razum, Oliver; Becher, Heiko

2010-08-17

Cardiovascular disease (CVD) is the leading cause of death in the industrialized world. Large variations in CVD mortality between countries and also between population subgroups within countries have been observed. Previous studies showed significantly lower risks in German repatriates and Jews emigrating from Russia than in the general Russian population. We examined to what degree the migration of large subgroups influenced national CVD mortality rates. We used WHO data to map the CVD mortality distribution in Europe in 2005. Supplemented by data of the Statistisches Bundesamt, the mortality trends in three major CVD groups between 1980 and 2007 in Russia and Germany are displayed, as well as demographic information. The effects of migration on demography were estimated and percentage changes in CVD mortality trends were calculated under the assumption that migration had not occurred. Cardiovascular disease mortality patterns within Europe showed a strong west-east gradient with ratios up to sixfold. In Germany, the CVD mortality levels were low and steadily decreasing, whereas in Russia they fluctuated at high levels with substantial differences between the sexes and strong correlations with political changes and health campaigns. The trends in both Russia and Germany were affected by the migration that occurred in both countries over recent decades. However, our restricted focus in only adjusting for the migration of German repatriates and Jews had moderate effects on the national CVD mortality statistics in Germany (+1.0%) and Russia (-0.6%). The effects on CVD mortality rates due to migration in Germany and Russia were smaller than those due to secular economical changes. However, migration should still be considered as a factor influencing national mortality trends.

AB/sub 5/-catalyzed hydrogen evolution cathodes

Energy Technology Data Exchange (ETDEWEB)

Hall, D E; Sawada, T; Shepard, V R; Tsujikawa, Y

1984-01-01

The AB/sub 5/ metal compounds are highly efficient hydrogen evolution electrocatalysts in alkaline electrolyte. Three types of AB/sub 5/-catalyzed cathode structures were made, using the hydride-forming AB/sub 5/ compounds in particulate form. Plastic-bonded cathodes containing >90 w/o AB/sub 5/ (finished-weight basis) were the most efficient, giving hydrogen evolution overpotentials (/eta/ /SUB H2/ ) of about 0.05 V at 200 mA cm/sup -2/. However, they tended to swell and shed material during electrolysis. Pressed, sintered cathodes containing 40-70 w/o catalyst in a nickel binder gave /eta/ /SUB H2/ about0.08 V; catalyst retention was excellent. Porous, sintered cathode coatings were made with 30-70 w/o AB/sub 5/ catalyst loadings. Their overpotentials were similar to those of the pressed, sintered cathodes. However, at catalyst loadings below about 40 w/o, high overpotentials characteristic of the nickel binder were observed. The structural and electrochemical properties of the three AB/sub 5/-catalyzed cathodes are discussed.

The exhibition Namibia-Germany: a shared/divided history. Resistance, violence, memory

Directory of Open Access Journals (Sweden)

Clara Himmelheber

2014-10-01

Full Text Available The year 2004 was the centenary of the outbreak of a colonial war in former German South West Africa in which thousands of Africans were killed by the colonial power. Although of crucial importance for Namibia, the war had not entered public memory in Germany. The exhibition aimed at presenting colonial history, as well as the contemporary relationships between the two countries, showing a ‘shared’ and a ‘divided’ history. The exhibition created a public debate, which certainly supported the initiative of the German Minister of Economic Co-operation and Development to deliver an apology at the commemoration in August 2004 in Namibia. The article is a post-reflection of one of the co-curators on the exhibition putting it into a larger context and reviewing it concurrently.

Preparation, biodistribution, and dosimetry of 188Re-Labeled MoAb ior cea1 and its f(ab')2 fragments by avidin-biotin strategy

International Nuclear Information System (INIS)

Ferro-Flores, Guillermina; Pimentel-Gonzalez, Gilmara; Gonzalez-Zavala, Maria Antonia; Murphy, Consuelo Arteaga de; Melendez-Alafort, Laura; Tendilla, Jose I.; Croft, Barbara Y.

1999-01-01

The biotinylated monoclonal antibody (MoAb) ior cea1 and its F(ab') 2 fragments were labeled with Re-188 by combination of avidin-biotin strategy. 188 Re-MoAb, 188 Re-MoAb-biotin, 188 Re-F(ab') 2 , and 188 Re-F(ab') 2 -biotin preparations were produced for these studies with specific activities of 1.30±0.18 GBq/mg and from instant freeze-dried kit formulations using ethane-1-hydroxy-1,1-diphosphonic acid (EHDP) as a weak competing ligand. There were no significant differences (p>0.05) between the biodistribution in mice of biotinylated and unbiotinylated 188 Re-labeled immunoconjugates. When avidin was injected as a chase after injection of 188 Re-MoAb-biotin or 188 Re-F(ab') 2 -biotin, the blood radioactivity level decreased approximately 75% (cumulated activity) and the effective dose decreased almost 25% with respect to that of the radioimmunoconjugates in which the chase effect was not used. Our results suggest that 188 Re-labeled biotinylated MoAb ior cea1 and its F(ab') 2 fragments prepared by this method are stable complexes in vivo

Cegelec Germany

International Nuclear Information System (INIS)

2011-01-01

Cegelec is a group of companies acting internationally and one of Europe's biggest plant engineering firms in the fields of power generation and distribution with the focus on engineering and technical services. Cegelec's competences in Germany are mainly in planning, installation and maintenance of plants and facilities in all key industries and for public clients. The main areas of activity are industry, infrastructure and power, for which Cegelec offers comprehensive project and service work. While the Industry business area covers chemistry, steel, paper, automotive, re-engineering, and mining industries, Cegelec's Infrastructure unit performs services to airports, in tunnel construction, for railways and waterways. The Power market segment comprises gas, refuse incineration, power supply, sugar, power plants, and nuclear final storage. Cegelec is represented in Germany on roughly 30 locations with a staff of 1,700. The origins of Cegelec are in Germany, i.e. in AEG founded 1896. The Plant and Automation Technology sector was divested in 1996 and moved to Alstom where, in 2001, a management buyout led to the independent Cegelec group of companies. When the strategic partnership between Qatari Diar and Vinci took shape, Cegelec became a subsidiary of the Vinci group in April 2010. (orig.)

[Analysis of the proportion of women at different qualification levels in departments of human medicine in Germany].

Science.gov (United States)

Zuber, M A

2001-01-26

In Germany leadership positions in medicine are characterized by an almost complete lack of women. The goal of this study was to determine the representation of women among different career ranks during medical school, residency and academic advancement during the past 20 years. The annual reports of the German Federal Statistic Office in Wiesbaden were checked for the numbers of medical students, dissertations, physicians, internists, fellows and trainees at universities, habilitations and professorships. Among medical students, final examination, dissertation, physicians, internists and trainees at universities a proportion of women can be found nowadays which is at a 15% higher percentage level than 20 years ago. Among assistant professors and habilitations at universities there is a very low proportion of women, which did increase only slightly from 5 to 10% during the past 20 years. Within the same period of time the total number of professors and the proportion of female professors were nearly unchanged. Reunification of East and West Germany led to an increase of the representation of women among all levels of qualification which is due to the much higher proportion of female physicians in the former GDR. The lack of women in leadership positions in medicine in Germany is not due to a general lack of women in medicine. Among all other career ranks the proportion of women increased by 15%. The completely unchanged number and composition of the professors during the past 20 years suggests that the lack of women among this professional group has to do with conservatism which is an inherent trait of university professors in Germany.

Germany at CERN

CERN Document Server

2001-01-01

The Eighth Exhibition of German Industry, "Germany at CERN" started this week and offers German companies the opportunity to establish professional contacts with CERN. From left to right in the foreground: Maximilian Metzger (BMBF), Bettinna Schöneseffen (BMBF), Karl-Heinz Kissler (SPL division leader), Horst Wenninger, and Hans Hoffman. Behind and to the right of Karl-Heinz Kissler is His Excellency Mr Walter Lewalter, Ambassador and permanent representative of Germany to the UN office in Geneva.

Genetics Home Reference: GM2-gangliosidosis, AB variant

Science.gov (United States)

... Resources Genetic Testing (1 link) Genetic Testing Registry: Tay-Sachs disease, variant AB General Information from MedlinePlus (5 links) ... AB variant Activator Deficiency/GM2 Gangliosidosis Activator-deficient Tay-Sachs disease GM2 Activator Deficiency Disease GM2 gangliosidosis, type AB ...

Dental tourism from Switzerland to Germany.

Science.gov (United States)

Gheorghe, Raluca; Zürcher, Andrea; Filippi, Andreas

In recent years the topic of dental tourism has increasingly come into focus of dentists and patients. In the present study an attempt was made to find out, why patients from a restricted region travel to Germany for dental care. In five German dental clinics located in the border area between Switzerland and Germany, 272 women and 236 men ranging in age from 5 to 94 years, who had undergone at least one dental treatment in Germany, were questioned concerning the reasons for their visits. The interviews took place within a period of 6 months and relied on a questionnaire to collect data regarding sociodemographic features and patient behavior. In comparison to residents of Germany, patients residing in Switzerland took on considerably longer travel distances for the dental visit, in some cases more than 50km (9.7%). For patients residing in Switzerland the technical equipment of the practice was more important (pSwitzerland (95.6%) confirmed that dental treatments in Germany were cheaper and that additional family members also came to Germany for dental care (65.0%).

Germany: Management of decommissioning waste in Germany

International Nuclear Information System (INIS)

Borrmann, F.; Brennecke, P.; Koch, W.; Kugel, K.; Steyer, S.

2007-01-01

Over the past two decades, Germany has gained a substantial amount of experience in the decommissioning of nuclear facilities of different types and sizes. Many research reactors and all prototype nuclear power plants, as well as a few larger nuclear power plants and fuel cycle facilities, are currently at varying stages of decommissioning. Several facilities have been fully dismantled and the sites have been cleared for reuse. The decommissioning projects comprise 18 power and prototype reactors, 33 research reactors and 11 fuel cycle facilities which are being or have been decommissioned. In the future, further nuclear power plants will be shut down and decommissioned in accordance with Germany?s energy policy to phase out the use of nuclear power for commercial electricity generation as given in the April 2002 amendment of the Atomic Energy Act. Radioactive waste, from operations as well as from decommissioning activities, is to be conditioned in such a way as to comply with the waste acceptance requirements of a repository. In Germany, all types of radioactive waste (i.e., short-lived and long-lived) are to be disposed of in deep geological formations. A distinction is being made for heat generating waste (i.e., high level waste) and waste with negligible heat generation (i.e., low level and intermediate level waste). Radioactive decommissioning waste is waste with negligible heat generation. Waste acceptance requirements of a repository are of particular importance for the conditioning of radioactive waste, including decommissioning waste. The waste acceptance requirements, as they resulted from the Konrad licensing procedure, are being applied by the waste generators for the conditioning of decommissioning waste. Compliance with these requirements must be demonstrated through the waste package quality control, even if the waste will be disposed of in the future. In 2002 the Konrad repository was licensed for the disposal of all types of waste with negligible

Expression of Cry1Ab and Cry2Ab by a polycistronic transgene with a self-cleavage peptide in rice.

Directory of Open Access Journals (Sweden)

Qichao Zhao

Full Text Available Insect resistance to Bacillus thuringiensis (Bt crystal protein is a major threat to the long-term use of transgenic Bt crops. Gene stacking is a readily deployable strategy to delay the development of insect resistance while it may also broaden insecticidal spectrum. Here, we report the creation of transgenic rice expressing discrete Cry1Ab and Cry2Ab simultaneously from a single expression cassette using 2A self-cleaving peptides, which are autonomous elements from virus guiding the polycistronic viral gene expression in eukaryotes. The synthetic coding sequences of Cry1Ab and Cry2Ab, linked by the coding sequence of a 2A peptide from either foot and mouth disease virus or porcine teschovirus-1, regardless of order, were all expressed as discrete Cry1Ab and Cry2Ab at high levels in the transgenic rice. Insect bioassays demonstrated that the transgenic plants were highly resistant to lepidopteran pests. This study suggested that 2A peptide can be utilized to express multiple Bt genes at high levels in transgenic crops.

Collective rotation from ab initio theory

International Nuclear Information System (INIS)

Caprio, M.A.; Maris, P.; Vary, J.P.; Smith, R.

2015-01-01

Through ab initio approaches in nuclear theory, we may now seek to quantitatively understand the wealth of nuclear collective phenomena starting from the underlying internucleon interactions. No-core configuration interaction (NCCI) calculations for p-shell nuclei give rise to rotational bands, as evidenced by rotational patterns for excitation energies, electromagnetic moments and electromagnetic transitions. In this review, NCCI calculations of 7–9 Be are used to illustrate and explore ab initio rotational structure, and the resulting predictions for rotational band properties are compared with experiment. We highlight the robustness of ab initio rotational predictions across different choices for the internucleon interaction. (author)

Time trends in cardiovascular disease mortality in Russia and Germany from 1980 to 2007 - are there migration effects?

Directory of Open Access Journals (Sweden)

Deckert Andreas

2010-08-01

Full Text Available Abstract Background Cardiovascular disease (CVD is the leading cause of death in the industrialized world. Large variations in CVD mortality between countries and also between population subgroups within countries have been observed. Previous studies showed significantly lower risks in German repatriates and Jews emigrating from Russia than in the general Russian population. We examined to what degree the migration of large subgroups influenced national CVD mortality rates. Methods We used WHO data to map the CVD mortality distribution in Europe in 2005. Supplemented by data of the Statistisches Bundesamt, the mortality trends in three major CVD groups between 1980 and 2007 in Russia and Germany are displayed, as well as demographic information. The effects of migration on demography were estimated and percentage changes in CVD mortality trends were calculated under the assumption that migration had not occurred. Results Cardiovascular disease mortality patterns within Europe showed a strong west-east gradient with ratios up to sixfold. In Germany, the CVD mortality levels were low and steadily decreasing, whereas in Russia they fluctuated at high levels with substantial differences between the sexes and strong correlations with political changes and health campaigns. The trends in both Russia and Germany were affected by the migration that occurred in both countries over recent decades. However, our restricted focus in only adjusting for the migration of German repatriates and Jews had moderate effects on the national CVD mortality statistics in Germany (+1.0% and Russia (-0.6%. Conclusions The effects on CVD mortality rates due to migration in Germany and Russia were smaller than those due to secular economical changes. However, migration should still be considered as a factor influencing national mortality trends.

Intraoperative optical coherence tomography and ab interno trabecular meshwork surgery with the Trabectome

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Junker B

2017-09-01

Full Text Available Bernd Junker,1 Jens F Jordan,2 Carsten Framme,1 Amelie Pielen1 1University Eye Hospital, Medical School Hannover, Hannover, 2Eye Center, Medical Center, University of Freiburg, Freiburg, Germany Importance: This study is the first description of the use of the intraoperative optical coherence tomography (iOCT for trabecular meshwork surgery with the Trabectome in a regular clinical setting.Background: The aim of this study is to evaluate intraoperatively the immediate success of ab interno trabeculotomy with the Trabectome defined as a removal of the trabecular meshwork.Design: This is a retrospective clinical study performed in the University Eye Hospital, Medical School Hannover.Participants: A total of nine consecutive Caucasian patients suffering from primary open angle glaucoma, pigment dispersion glaucoma, or pseudoexfoliation glaucoma took part in the study.Methods: All patients underwent ab interno trabeculotomy surgery with the Trabectome using a commercially available iOCT to visualize the anterior chamber angle (ACA before and after the procedure. The visualization was done using a modified Swan-Jacobs lens (all nine patients or without lens (view from above, five patients.Main outcome measures: The main outcome of this study is the success of visualization of the ACA on iOCT, especially the postprocedural visualization of the wound gap after removal of the trabecular meshwork.Results: Using the view from above, the ACA could be visualized before and after the procedure in only two of the five cases. Using the modified Swan-Jacobs lens, the ACA could be visualized before the procedure and the trabecular meshwork opening after the procedure in all nine patients.Conclusion: The iOCT can be used to objectify the immediate success of the surgical procedure, ie, the removal of the trabecular meshwork, of ab interno trabeculotomy with the Trabectome. The procedure itself cannot be captured sufficiently via iOCT. Keywords: glaucoma, imaging

Biogas digestate and its economic impact on farms and biogas plants according to the upper limit for nitrogen spreading—the case of nutrient-burdened areas in north-west Germany

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Sebastian Auburger

2015-11-01

Full Text Available At the end of 2012, an expert group presented its evaluation of the forthcoming amendment of the German Fertilizer Ordinance (DüV. The new proposal intends to include manure of plant origin in the calculation of the upper limit for nitrogen spreading, determined to be 170 kg per hectare. This would particularly affect regions of north-west Germany that are characterized by intensive animal husbandry and biogas production. This would lead to increased costs of the disposal of manure and the use of agricultural land, especially for pig farms and biogas producers. A spatial model of nutrient distribution demonstrates the regional impacts of the amendment, and example calculations at an enterprise level show that many farmers would no longer be able to suitably pay for the factors used. Monte Carlo analysis shows a relatively high probability that only successful pig farmers and biogas producers would be able to compensate for the rising costs of transport and land use in a sustainable manner. Successful piglet producers would improve their relative competitiveness compared to biogas producers and especially to pig-fattening enterprises. The adoption of new strategies should factor in both the water protection requirements and the ability of the affected farms to evolve and grow on a sustainable basis.

[Fostering of health economics in Germany].

Science.gov (United States)

Ulrich, V

2012-05-01

Health economics is now well established in Germany with the aim to apply economic tools to answer problems in health and health care. After a short review of the international development of health economics and the development in Germany in particular, the article looks at selected recent topics of health economic analysis in Germany (economic evaluation, industrial economics, health and education).

The Lincoln Image in Germany

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Jörg Nagler

2016-05-01

Full Text Available This essay investigates the enduring fascination with the sixteenth President of the United States in Germany. In general, his legacy and its evaluation changed in relation to the determinate historical contexts, beginning with the monarchial system, extending through the Weimar Republic, the Third Reich, and now the Federal Republic of Germany. Certain social and political individuals/groups in Germany used the image and iconography of Lincoln as a projection screen to support their own political objectives. Although there were always multiple layers of Lincoln representations in Germany, the dominant images were: the national unifier, the libertarian universalist, the emancipator, the defender of moral values, the modernizer, the democrat who used the power of the democratic state, the egalitarian self-made man from humble origins, and the defender of social justice and workingmen’s rights.

International design competition. Formula student Germany; Internationaler Konstruktionswettbewerb. Formula Student Germany

Energy Technology Data Exchange (ETDEWEB)

Liebl, Johannes; Siebenpfeiffer, Wolfgang (eds.)

2011-11-15

Within the International Design Competition 2011 at the Hockenheimring (Federal Republic of Germany) the following contributions were presented: (1) Formula Student Germany - Experience the Future (Tim Hannig); (2) Live at the Hockenheimring 2011; (3) Cutaway Model of the FSC Winning Car - The GFR11c by the Global Formula Racing Team of the DHBW Ravensburg; (4) Formula Student Racecar with Selective Cylinder Deactivation (Alexander Titz); (5) Construction of a crankshaft for the RS11 (Stefan Buhl); (6) The Wheel Design of the ARG 11 (Megan Rotondo); (7) Cutaway Model of the FSE Winning Car - The DUT11 by the DUT Racing Team of the Delft University of Technology; (8) Formula Student Electric - E-Scrutineering (Ann-Christin Bartoelke); (9) Development of an E-motor for Formular Student Electric (Urs Leuthold); (10) The Battery Management System of the FHWT04e (Andreas Hagemeyer); (11) Overall Results 2011 at a Glance; (12) Show your Colours; (13) Formula Student Germany visiting China (Alia Pierce).

Effect of monoclonal antibodies (MoAb) to class I and class II HLA antigens on lectin- and MoAb OKT3-induced lymphocyte proliferation.

Science.gov (United States)

Akiyama, Y; Zicht, R; Ferrone, S; Bonnard, G D; Herberman, R B

1985-04-01

We have examined the effect of several monoclonal antibodies (MoAb) to monomorphic determinants of class II HLA antigens, and MoAb to monomorphic determinants of class I HLA antigens and to beta-2-microglobulin (beta 2-mu) on lectin- and MoAb OKT3-induced proliferation of human peripheral blood mononuclear cells (PBMNC) and cultured T cells (CTC). Some, but not all, anti-class II HLA MoAb inhibited the proliferative response of PBMNC to MoAb OKT3 and pokeweed mitogen (PWM). The degree of inhibitory effect varied considerably. This effect was not limited to anti-class II HLA MoAb since anti-class I HLA MoAb and anti-beta 2-mu MoAb also inhibited MoAb OKT3- or PWM-induced proliferative responses. In contrast, the response of PBMNC to phytohemagglutinin (PHA) and concanavalin A (Con A) was not blocked by any anti-class II HLA MoAb. However, some anti-class II HLA MoAb also inhibited the proliferative response of CTC plus allogeneic peripheral blood adherent accessory cells (AC) to PHA or Con A as well as to MoAb OKT3 or PWM. This may be attributable to the substantially greater class II HLA antigen expression by CTC than by fresh lymphocytes. Pretreatment of either CTC or AC with anti-class II HLA MoAb inhibited OKT3-induced proliferation. In contrast, pretreatment of CTC, but not AC, with anti-class I HLA MoAb inhibited the proliferative response of CTC to OKT3. Pretreatment of CTC with anti-class I HLA MoAb inhibited PHA-, Con A and PWM-induced proliferation, to a greater degree than the anti-class II HLA MoAb. It appears as if lymphocyte activation by different mitogens exhibits variable requirements for the presence of cells expressing major histocompatibility determinants. Binding of Ab to membrane markers may interfere with lymphocyte-AC cooperation, perhaps by inhibiting binding of mitogens to their receptors or by interfering with lymphocyte and AC function. We also have examined the role of class II HLA antigens on CTC by depleting class II HLA-positive cells

Protective mAbs and Cross-Reactive mAbs Raised by Immunization with Engineered Marburg Virus GPs.

Directory of Open Access Journals (Sweden)

Marnie L Fusco

2015-06-01

Full Text Available The filoviruses, which include the marburg- and ebolaviruses, have caused multiple outbreaks among humans this decade. Antibodies against the filovirus surface glycoprotein (GP have been shown to provide life-saving therapy in nonhuman primates, but such antibodies are generally virus-specific. Many monoclonal antibodies (mAbs have been described against Ebola virus. In contrast, relatively few have been described against Marburg virus. Here we present ten mAbs elicited by immunization of mice using recombinant mucin-deleted GPs from different Marburg virus (MARV strains. Surprisingly, two of the mAbs raised against MARV GP also cross-react with the mucin-deleted GP cores of all tested ebolaviruses (Ebola, Sudan, Bundibugyo, Reston, but these epitopes are masked differently by the mucin-like domains themselves. The most efficacious mAbs in this panel were found to recognize a novel "wing" feature on the GP2 subunit that is unique to Marburg and does not exist in Ebola. Two of these anti-wing antibodies confer 90 and 100% protection, respectively, one hour post-exposure in mice challenged with MARV.

Anopheles plumbeus (Diptera: Culicidae) in Germany: updated geographic distribution and public health impact of a nuisance and vector mosquito.

Science.gov (United States)

Heym, Eva C; Kampen, Helge; Fahle, Marcus; Hohenbrink, Tobias L; Schäfer, Mandy; Scheuch, Dorothee E; Walther, Doreen

2017-01-01

The aim of this study was to map the current spatial distribution of Anopheles plumbeus in Germany, a potential vector of malaria parasites and West Nile virus. Reports of mass occurrence and nuisance connected with artificial breeding site usage by this species were analysed. Distribution data were collected from 2011 to 2014 mainly through trapping and submissions of adult mosquito specimens to a citizen science project. In the framework of the latter, additional information was gathered on recent nuisance incidents caused by An. plumbeus, including a longitudinal analysis of mosquito occurrence and the impact of management measures at a nuisance site in south-western Germany. Based on the most comprehensive set of collection data obtained during the last decades, An. plumbeus is shown to be widely distributed over Germany. The data also indicate a continuing extension of the breeding site repertoire of the species from natural to artificial habitats that facilitate mass development. Increasing incidents of persistent nuisance suggest that this mosquito species is rarely diagnosed correctly and managed adequately. As An. plumbeus is both a serious nuisance pest and a potential vector species, awareness of this species and the public health problems linked to it should be raised among pest managers and public health personnel. © 2016 John Wiley & Sons Ltd.

Ab initio study of isomerism in molecular ions Li2AB+ with 10 valence electrons

International Nuclear Information System (INIS)

Charkin, O.P.; Mak-Ki, M.L.; Shlojer, P.R.

1997-01-01

Ab initio calculations of surfaces of Li 2 AB + molecular ion potential energy with biatomic anions AB - with 10 valence electrons have been made in the framework of approximations MP2/6-31G 1 /HF/6-31G*+ZPE(HF/6-31G*) and MP4SDTQ/631G*//MP2/6-31G*+ZPE(MP2/6-31G*). Influence of electron correlation on the accuracy of calculations of their structural and vibrational characteristics is studied. The following most favourable structures have been found: linear for Li 2 BO + , Li 2 CN + , and bent one for Li 2 BS + , with cations coordinated at different anion atoms; onium one for AlOLi 2 + , AlSLi 2 + , SiNLi 2 + and SiPLi 2 + with both cations at electronegative atom of anion

Reversing course: Germany`s response to the challenge of transboundary air pollution

Energy Technology Data Exchange (ETDEWEB)

Sprinz, D.F.; Wahl, A.

1998-03-01

Perhaps like no other country, Germany has radically changed its policies towards regulating air pollution in the European context. Acting originally as a dragger in the 1970s to regulate transboundary air pollutants due to pessimism about the relationship between causes and effects, Germany responded very decisively to its own damage assessment in the early 1980s. In particular the adverse effects to forests (`Waldsterben` or forest decline) led to the formulation of strict air pollution regulations in the domestic context, efforts to spread the regulatory system within the European Union, and activities within the United Nations Economic Commission for Europe to foster stronger, continent-wide emission reductions. Using three conceptual models (rational actor, domestic politics, and social learning), we show that Germany deviated strongly from the ideal policy cycle consisting of (i) domestic policy formulation, (ii) international negotiations, as well as (iii) implementation and compliance with the provisions of international environmental agreements. Both national policy-making as well as partial implementation have been well on the way towards compliance even before Germany entered international negotiations on substantive protocols. Therefore, one may conclude from this country study that push countries may use the results of their national policy processes to influence the policy of other countries. (orig.)

AP calculus AB & BC crash course

CERN Document Server

Rosebush, J

2012-01-01

AP Calculus AB & BC Crash Course - Gets You a Higher Advanced Placement Score in Less Time Crash Course is perfect for the time-crunched student, the last-minute studier, or anyone who wants a refresher on the subject. AP Calculus AB & BC Crash Course gives you: Targeted, Focused Review - Study Only What You Need to Know Crash Course is based on an in-depth analysis of the AP Calculus AB & BC course description outline and actual AP test questions. It covers only the information tested on the exams, so you can make the most of your valuable study time. Written by experienced math teachers, our

Modeling of truck's braking dynamics with ABS

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Maxym DYACHUK

2014-09-01

Full Text Available In the article some questions of ABS simulation on the basis of plane vehicle's dynamics and automatic modeling are considered. The author's algorithm of ABS modulators control is presented.

Uranium mining in Eastern Germany

International Nuclear Information System (INIS)

Sauer, H.D.

1990-01-01

A problem which simply does not exist in Western Germany is the uranium mining in the South of Eastern Germany (SDAG Wismuth). The cleaning up and control measure which are urgently needed will be a task for more than one generation. (orig./HP) [de

Nuclear energy in Germany

International Nuclear Information System (INIS)

1999-01-01

Since September 1998 the Federal Government formed by a Red/Green Coalition declared its goal: irreversible phase out of nuclear power plants. The first attempt to stop reprocessing as well as the first attempt to change nuclear law failed. The present situation is as follows: existing nuclear power plants operate in a most satisfying way producing 170 TWh/a. i.e. 35% of total production; transport license is not granted; no new NPP is planned, but Germany will participate in the French European Power Reactor (EPR) project. Concerning fast reactors, no industrial activities exist in Germany. There is no intention to build a facility, but Germany participates in the European CAPRA project. Existing research items are related to neutronics, safety analysis, irradiation experiment TRABANT, accelerator driven systems, thermohydraulics, safety

Ab initio study of isomerism of Li2AB2 molecules and Li2AB2+ ions with 16 valent electrons

International Nuclear Information System (INIS)

Charkin, O.P.; Klimenko, N.M.; MakKi, M.L.

2000-01-01

In the framework of MP2(6-31*//HF/6-31G + ZPE(HF/6-31G*) and MP4SDTQ/6-31G*//MP2/6-31G* + ZPE(MP2/6-31G*) approximations ab initio calculations of surfaces of potential energy of molecules of lithium salts of Li 2 AB 2 (Li 2 BeO 2 , L 2 MgO 2 , Li 2 BeS 2 , Li 2 MgS 2 , Li 2 CN 2 , Li 2 SiN 2 , Li 2 CP 2 ) type and ions of Li 2 AB 2 + (Li 2 BO 2 + , Li 2 AlO 2 + , Li 2 BS 2 + , Li 2 AlS 2 + , Li 2 N 3 + , Li 2 PN 2 + , Li 2 P 3 + ) type with 16 valent electrons are done. For oxide and nitride systems global minimum corresponds to symmetric linear structure D ∞h and for their sulfide and phosphorus analogues curved plane or unplane (C 2 ) structure with bond angle φ(LBA)=90-110 Deg are preferable. Equilibrium geometric parameters, relative energies and energies of isomer decomposition, frequencies and IR-intensities of normal vibrations are determined [ru

Undoing Gender through Legislation and Schooling: The Case of AB 537 and AB 394 in California, USA

Science.gov (United States)

Knotts, Greg

2009-01-01

This article investigates California laws AB 537: The Student Safety and Violence Prevention Act of 2000, and the recently enacted AB 394: Safe Place to Learn Act. Both demand that gender identity and sexual orientation be added to the lexicon of anti-harassment protection in public education. However, despite these progressive measures, schools…

Forecast cesium-137 accumulation in the forest ecosystem of the Southern Germany

International Nuclear Information System (INIS)

Vernikovskaya, I.; Goncharova, N.V.; Klemt, E.

2008-01-01

Due to special climates conditions of Southern Germany in the following days after the Chernobyl Nuclear Power Plant, the fallout of the radio nuclides on this territory was caused mainly by rainshower's masses, moving from the east to the west in front of the Alps between April 30 and May 5, 1986. The long term radiation contamination through Chernobyl reactor incident is almost exclusively caused by cesium-137, which with a physical half-life of 30.2 years remains in the environment for a long time and transfers in food chains. While the radiocaesium contamination in agriculturally produced plant and animal foods has declined since the last few years to pre-Chernobyl levels, comparatively high levels of Cs 137 can still be found in berries, mushrooms and the meat of game animals from certain forested areas. (authors)

TITRATION METHOD OF AB0 ANTIBODIES WITH THE USE OF MODERN GEL TECHNOLOGY IN AB0-INCOMPATIBLE TRANSPLANTATION

Directory of Open Access Journals (Sweden)

A. K. Porunova

2014-01-01

Full Text Available It is shown that developed method of titrating AB0 antibodies allows defi ning the titer of the investigational antibodies more precisely on 1–3 dilution of serum compared to the prototype method (titration method of antibodiesin saline medium on the plane. It is more obvious as it excludes hardly interpretable results due to the possibility of conducting visual assessment of agglutination reaction in the gel card thick column and requires less time foranalysis. The results can be saved for comparison with the results of further research. That is not possible under prototype titration method. Aim: our aim is to create a laboratory technique that can accurately, reliably and clearly produce titration of AB0 system antibodies, including in patients with low initial concentration of agglutinins in the blood; a technique more economical in terms of spending serum and that takes less time.Materials and methods: those modes were empirically chosen which allow titration of AB0 system agglutinins using gel technology based micro typing; to titer group antibodies 1640 serum assays of recipients in AB0-incompatibletransplantation were analyzed.The result of the use of specially developed method in organ transplantation from incompatible blood donors consists in enhancing accuracy, sensitivity of natural, complete and incomplete AB0 system immune antibodies titration, in its clarity, using of blood micro-doses for earlier detection of sensitizing of the patient, which is especially important in Pediatrics. Conclusion: the developed procedure of AB0-antibodies’ titration using modern gel technology makes possible a more precise monitoring of the titer of antibodies that is necessary to predict the graft rejection risk, to select the Protocol of preoperative preparation and postoperative management of patients, to assess the effectiveness of therapy in patients for whom it is diffi cult to fi nd a compatible blood type donor, and for whom today AB

Farming for Health: Aspects from Germany

OpenAIRE

Neuberger, Konrad; Stephan, Ingrid; Hermanowski, Robert; Flake, Albrecht; Post, Franz-Joseph; van Elsen, Thomas

2006-01-01

Until now, the term ‘Farming for Health’ is unknown in Germany but it would cover a wide spectrum of different kinds of social agriculture already existing in Germany, such as farms that integrate disabled people or drug therapy into their farming system, or farms that integrate children, pupils or older people. Relevant work in Germany is done in ‘Sheltered Workshops’, where supporting and healing powers of farming and gardening are used for disabled people with a diversity of work possibili...

Educational expansion and its consequences for vertical and horizontal inequalities in access to higher education in West Germany

DEFF Research Database (Denmark)

Reimer, David; Pollak, Reinhard

2010-01-01

education has become increasingly relevant for labour market prospects and life course opportunities. Our article studies the access to tertiary education of students with different social origins in light of educational expansion in Germany. First, we examine inequalities in access to four vertical...... strategies irrespective of the ongoing expansion of secondary and tertiary education.......For scholars of social stratification one of the key questions regarding educational expansion is whether it diminishes or magnifies existing inequalities in educational attainment. The effect of expansion on educational inequality in tertiary education is of particular importance, as tertiary...

Germany - an immigration country

OpenAIRE

Siebert, Horst

2003-01-01

Germany has about the same proportion of foreigners in its population as the United States, it is an immigration country. In a way, Germany has let immigration happen, but it did not really have an explicit immigration policy in the past. Now it has to make up its mind on its immigration policy in the future. The paper looks at the experience with immigration in the past, at the integration of foreigners and at the issues of immigration policy.

The Citizen Science Project 'Mueckenatlas' Helps Monitor the Distribution and Spread of Invasive Mosquito Species in Germany.

Science.gov (United States)

Walther, Doreen; Kampen, Helge

2017-11-07

The citizen science project 'Mueckenatlas' (mosquito atlas) was implemented in early 2012 to improve mosquito surveillance in Germany. Citizens are asked to support the spatiotemporal mapping of culicids by submitting mosquito specimens collected in their private surroundings. The Mueckenatlas has developed into an efficient tool for data collection with close to 30,000 mosquitoes submitted by the end of 2015. While the vast majority of submissions included native mosquito species, a small percentage represented invasive species. The discovery of Aedes albopictus (Skuse) (Diptera: Culicidae), Aedes japonicus japonicus (Theobald) (Diptera: Culicidae) and Aedes koreicus (Edwards) (Diptera: Culicidae) specimens via the Mueckenatlas project prompted targeted monitoring activities in the field which produced additional information on the distribution of these species in Germany. Among others, Mueckenatlas submissions led to the detection of three populations of Ae. j. japonicus in West, North and Southeast Germany in 2012, 2013, and 2015, respectively. As demonstrated by on-site monitoring, the origins of Ae. j. japonicus specimens submitted to the Mueckenatlas mirror the distribution areas of the four presently known German populations as found by active field sampling (the fourth population already reported prior to the launch of the Mueckenatlas). The data suggest that a citizen science project such as the Mueckenatlas may aid in detecting changes in the mosquito fauna and can therefore be used to guide the design of more targeted field surveillance activities. © The Authors 2017. Published by Oxford University Press on behalf of Entomological Society of America.

Improved radioimaging and tumor localization with monoclonal F(ab')2

International Nuclear Information System (INIS)

Wahl, R.L.; Parker, C.W.; Philpott, G.W.

1983-01-01

Monoclonal anti-tumor antibodies have great promise for radioimmunodetection and localization of tumors. Fab and F(ab')2 fragments, which lack the Fc fragment of antibody (Ab), are cleared more rapidly from the circulation and may have less nonspecific tissue binding than intact Ab. In radioimaging studies using a murine monoclonal antibody to carcinoembryonic antigen in a human colon carcinoma xenografted into hamsters, F(ab')2 fragments were shown superior to Fab fragments and intact antibody for scintiscanning. In double-label experiments with anti-CEA antibody and control monoclonal IgG, F(ab')2 fragments were found to give better and more rapid specific tumor localization than intact antibody or Fab fragments. F(ab')2 fragments offer significant promise for tumor imaging and possibly therapy

[Regional analysis of drug treatment prevalence and medication of diabetes mellitus in Germany].

Science.gov (United States)

Willert, T; Walker, J; Schramm, W

2012-11-01

Diabetes mellitus is a widespread chronic disease. Diabetes prevalence was already analyzed in multiple complex studies. The goal of this analysis was the determination of the regional drug treatment prevalence and medication of diabetes mellitus in Germany. Simultaneously, we examined and validated the applicability of prescription data of the German statutory health insurance (SHI) as the basis for reliable and comparable prevalence estimations. For the analysis, we used anonymized data from a prescription database as well as the member statistics of the German federal Ministry of Health. By using defined prescription profiles with anti-diabetic medication, we determined the diabetic patients and treatment schemes per Association of SHI Physicians. Subsequently, we calculated and described the drug treatment prevalence and medication. A differentiation between type 1 and type 2 diabetes was not possible. The total prevalence of drug-treated patients in Germany was 7.77%. The regional values ranged from 6.40% in Schleswig-Holstein until 11.37% in Saxony-Anhalt. The highest numbers of drug treatment prevalence were found in the East of Germany. Insulin treatment was frequent in Hamburg, but rare in Bavaria. Insulin combined with oral anti-diabetic medication was mainly dispensed in Saxony-Anhalt and Brandenburg, least in Hamburg. A treatment with one or more oral anti-diabetics was most common in Bavaria and Bremen, lowest in Rhineland-Palatinate and Mecklenburg-West Pomerania. We developed an easy to use evaluation algorithm for prescription data to estimate the drug treatment prevalence of a chronic disease. The estimated prevalence confirms the increasing trend reported from other studies and appears to be plausible in comparison. More research is required to validate and enhance the method. © Georg Thieme Verlag KG Stuttgart · New York.

[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.

Nudging Germany

DEFF Research Database (Denmark)

Purnhagen, Kai; Reisch, Lucia A.

Since 2015 behavioural scientists investigate at the German chancellery how one could regulate better. This piece illustrates the background of this new strategy and possible concequences for regulation and Rechtswissenschaft in Germany. We first discuss the concept of behaviourally informed regu...

IAU South West Asian ROAD

Science.gov (United States)

Mickaelian, Areg; Azatyan, Naira; Farmanyan, Sona; Mikayelyan, Gor

2016-10-01

Armenia is hosting the IAU South West Asian (SWA) Regional Office of Astronomy for Development (ROAD). It is a county of ancient astronomy and is also rich in modern astronomical facilities and infrastructures, hence may successfully serve as a regional center for various activities. Byurakan Astrophysical Observatory (BAO) has 2.6m and 1m Schmidt, as well as a number of smaller telescopes that are an observational basis for joint projects and collaborations. Armenian Virtual Observatory (ArVO) is hosting astronomical databases, such as the Digitized First Byurakan Survey (DFBS) and may also serve as a basis for development of VO structures in this region. Recently we have conducted a number of new activities; a meeting on ``Relation of Astronomy to other Sciences, Culture and Society" (RASCS) was organized by BAO and Armenian Astronomical Society (ArAS) in Oct 2014 in Byurakan. Activities related to Archaeoastronomy and Astronomy in Culture (AAC) were initiated as well. Discussions on future Armenian-Iranian collaboration in astronomy were carried out, including an Armenian-Iranian Astronomical Workshop held in Oct 2015 in Byurakan. Similar workshops have been carried out between BAO and Abastumani Astronomical Observatory (AbAO, Georgia) since 1974.

Germany. A pioneer on earthen feet?

International Nuclear Information System (INIS)

Michaelowa, A.

2003-01-01

Germany is one of the two OECD countries having achieved substantial greenhouse gas reductions in the last decade. While a part was large reductions in industry after the economic crash in East Germany, a relevant share is due to the huge public infrastructure investments in East Germany. The real success of German climate policy in the past decade is the strong reduction of methane and nitrous oxide which has been almost unnoticed. German climate policy is a good example of how lobbying of interest groups leads to a complex maze of hundreds of measures whose effects are difficult to evaluate. Paradoxically, policies have focused on expensive measures and Germany clearly is a pioneer in the most expensive forms of renewable energy. Concerning cost-effective measures and market instruments, Germany is a laggard. Only slowly, policymakers start to notice this distortion and first, shaky steps towards a more cost-efficient policy are made. Several challenges such as nuclear phase-out and trends in household energy consumption will put pressure on government to embrace the Kyoto Mechanisms and to refocus domestic instruments well before the first commitment period

Integrated solid waste management in Germany

Energy Technology Data Exchange (ETDEWEB)

NONE

1995-07-01

This report covers Germany`s experience with integrated solid waste management programs. The municipal solid waste practices of four cities include practices and procedures that waste facility managers with local or state governments may consider for managing their own day-to-day operations.

Ab initio model of porous periclase

International Nuclear Information System (INIS)

Drummond, Neil D.; Swift, Damian C.; Ackland, Graeme J.

2004-01-01

A two-phase equilibrium equation of state (EOS) for periclase (MgO) was constructed using ab initio quantum mechanics, including a rigorous calculation of quasiharmonic phonon modes. Much of the shock wave data reported for periclase is on porous material. We compared the theoretical EOS with porous data using a simple 'snowplough' treatment and also a model using finite equilibration rates suitable for continuum mechanics simulations. (This model has been applied previously to various heterogeneous explosives as well as other porous materials.) The results were consistent and matched the data well at pressures above the regime affected by strength - and ramp-wave formation - during compaction. Ab initio predictions of the response of porous material have been cited recently as a novel and advanced capability; we feel that this is a fairly routine extension to established ab initio techniques

Nesting bird deterrents for the Federal Republic of Germany glass log storage pad

International Nuclear Information System (INIS)

Mitchell, R.M.

1997-01-01

A proposed storage pad wi11 be constructed in the 200 West Area for the storage of isotopic heat and radiation sources from the Federal Republic of Germany. The pad will be constructed in the southern portion of the Solid Waste Operations Complex near the existing Sodium Storage Pad (Figure 1). Following a biological review by Pacific Northwest National Laboratory (PNNL) personnel (Brandt 1996), it was determined that in order for construction to take place after March 15, 1997, actions would need to be taken to prevent migratory birds from nesting in the project area. Special attention was focused on preventing sage sparrows and loggerhead shrikes, both Hanford Site species of concern (DOE/RL 1996), from nesting in the area. This activity plan details the methods and procedures that will be used to implement these nesting deterrents

Surface mining and land reclamation in Germany

Energy Technology Data Exchange (ETDEWEB)

Nephew, E.A.

1972-05-01

Mining and land restoration methods as well as planning and regulatory procedures employed in West Germany to ameliorate environmental impacts from large-scale surface mining are described. The Rhineland coalfield in North Rhine Westphalia contains some 55 billion tons of brown-coal (or lignite), making the region one of Europe's most important energy centers. The lignite is extracted from huge, open-pit mines, resulting in large areas of disturbed land. The German reclamation approach is characterized by planning and carrying out the mining process as one continuum from early planning to final restoration of land and its succeeding use. Since the coalfield is located in a populated region with settlements dating back to Roman times, whole villages lying in the path of the mining operations sometimes have to be evacuated and relocated. Even before mining begins, detailed concepts must be worked out for the new landscape which will follow: the topography, the water drainage system, lakes and forests, and the intended land-use pattern are designed and specified in advance. Early, detailed planning makes it possible to coordinate mining and concurrent land reclamation activities. The comprehensive approach permits treating the overall problem as a whole rather than dealing with its separate aspects on a piecemeal basis.

Development of Anti-lock Braking System (ABS) for Vehicles Braking

OpenAIRE

Minh Vu Trieu; Oamen Godwin; Vassiljeva Kristina; Teder Leo

2016-01-01

This paper develops a real laboratory of anti-lock braking system (ABS) for vehicle and conducts real experiments to verify the ability of this ABS to prevent the vehicle wheel from being locked while braking. Two controllers of PID and fuzzy logic are tested for analysis and comparison. This ABS laboratory is designed for bachelor and master students to simulate and analyze performances of ABS with different control techniques on various roads and load conditions. Thi...

Germany after Federal elections

International Nuclear Information System (INIS)

Niedzballa, G.

2010-01-01

The political, economical and social situation in Germany after the election and attitude to nuclear energy are summarised. The Coalition agreement include: 1.Extension of the remaining lifetimes of the nuclear power plants (Nuclear Power considered as “Bridging technology”; Safety first; Skimming of additional profits) 2. No nuclear new builds in Germany 3. Approval and promotion (loan guarantees) of nuclear exports 4. Reversal of the moratorium regarding the exploration of Gorleben salt dome (Completion of the exploration; International Peer Review Group) 5.Further research regarding competence preservation and safety

[Kidney allotransplantation from the AB0-incompatible donors].

Science.gov (United States)

Goriaĭnov, V A; Kaabak, M M; Babenko, N N; Shishlo, L A; Morozova, M M; Ragimov, A A; Dazhkova, N G; Salimov, E L

2013-01-01

The experience of 28 kidney allotransplantations from the AB0-incompatible donors was analyzed. The comparative group consisted of 38 patients, who received the AB0-compatible organ. The results were assessed using the following parameters: renal function, morphology of the biopsy samples of the transplanted kidney and actuary survival of the recipients with functioning transplants in both groups. The comparative analysis showed no significant difference between the two groups, giving the right to consider the kidney allotransplantation from the AB0-incompatible donors safe and effective.

Mortality risk in a historical cohort of nuclear power plant workers in Germany: results from a second follow-up

Energy Technology Data Exchange (ETDEWEB)

Merzenich, Hiltrud; Troeltzsch, Katrin; Ruecker, Kai; Buncke, Johanna; Blettner, Maria [University Medical Center Mainz, Institute of Medical Biostatistics, Epidemiology and Informatics, Mainz (Germany); Hammer, Gael P. [University Medical Center Mainz, Institute of Medical Biostatistics, Epidemiology and Informatics, Mainz (Germany); Laboratoire National de Sante E.P., Registre Morphologique des Tumeurs, Dudelange (Luxembourg); Fehringer, Franz [Berufsgenossenschaft Energie Textil Elektro Medienerzeugnisse (BGETEM), Cologne (Germany)

2014-05-15

Possible health effects of low and protracted doses of ionizing radiation are relevant for persons who are exposed to an occupational context like nuclear industry workers. A historical cohort study was therefore conducted to examine mortality risks following occupational radiation exposure among 4,844 German nuclear power plant workers. This cohort included workers from ten nuclear power plants with an observational period from 1991 until 1997. The results of an enlarged cohort with 8,972 workers from all 17 nuclear power plants in West Germany are now available. During the extended follow-up period from 1991 to 2008, a total of 310 deaths among men were observed. The standardized mortality ratio (SMR) from all causes of deaths was estimated at 0.50 [95 % confidence interval (CI) 0.45-0.56]. A total of 126 deaths due to cancer occurred (SMR = 0.65; 95 % CI 0.51-0.82) and seven deaths due to leukemia (SMR = 1.23; 95 % CI 0.42-2.84). Overall, a reduced mortality compared to the general population of West Germany was observed indicating a healthy worker effect. In the dose-response analysis, no statistically significant risk due to ionizing radiation was seen. The hazard ratio (HR/mSv) for leukemia excluding chronic lymphocytic leukemia was estimated at 1.004 (95 % CI 0.997-1.011). In conclusion, the cohort is small and made up of young workers, most of whom were still employed at the end of the observational period in 2008. Results of the external analysis are difficult to interpret as influenced by a healthy worker effect. In the internal analysis, no excess of risk due to radiation was detected. (orig.)

Mortality risk in a historical cohort of nuclear power plant workers in Germany: results from a second follow-up

International Nuclear Information System (INIS)

Merzenich, Hiltrud; Troeltzsch, Katrin; Ruecker, Kai; Buncke, Johanna; Blettner, Maria; Hammer, Gael P.; Fehringer, Franz

2014-01-01

Possible health effects of low and protracted doses of ionizing radiation are relevant for persons who are exposed to an occupational context like nuclear industry workers. A historical cohort study was therefore conducted to examine mortality risks following occupational radiation exposure among 4,844 German nuclear power plant workers. This cohort included workers from ten nuclear power plants with an observational period from 1991 until 1997. The results of an enlarged cohort with 8,972 workers from all 17 nuclear power plants in West Germany are now available. During the extended follow-up period from 1991 to 2008, a total of 310 deaths among men were observed. The standardized mortality ratio (SMR) from all causes of deaths was estimated at 0.50 [95 % confidence interval (CI) 0.45-0.56]. A total of 126 deaths due to cancer occurred (SMR = 0.65; 95 % CI 0.51-0.82) and seven deaths due to leukemia (SMR = 1.23; 95 % CI 0.42-2.84). Overall, a reduced mortality compared to the general population of West Germany was observed indicating a healthy worker effect. In the dose-response analysis, no statistically significant risk due to ionizing radiation was seen. The hazard ratio (HR/mSv) for leukemia excluding chronic lymphocytic leukemia was estimated at 1.004 (95 % CI 0.997-1.011). In conclusion, the cohort is small and made up of young workers, most of whom were still employed at the end of the observational period in 2008. Results of the external analysis are difficult to interpret as influenced by a healthy worker effect. In the internal analysis, no excess of risk due to radiation was detected. (orig.)

A Case of Asynchronous Media Change in the 1950s: How US-American TV Series Came to Early West German Television

Directory of Open Access Journals (Sweden)

Andre Dechert

2016-12-01

Full Text Available The influence of radio and cinema on the first television program designs in West Germany, and other nations, can be explained by a theory which has recently been put forward by communication scholar Gabriele Balbi. According to Balbi, in a first step new media imitate old media in manifold ways before they develop characteristics of their own and become a truly new medium. However, the ‘producers’ of early West German national television were not only looking to radio or cinema for clues on how to design the program of Deutsches Fernsehen (DFS, West Germany’s first and only national television channel from 1954 to 1961/63. DFS’ executives and executive employees were also looking to other nations, particularly to those – like the United States – that were years ahead in television’s evolution. Especially the implementation of the entertainment series in West German television is strongly rooted in visits to the United States and newly gathered information and impressions. To exemplify this argument, I delve into examples which demonstrate that West German television executives and executive employees were either creating television series on the basis of US-American television series or were broadcasting the latter after synchronization. In this context, major findings of diffusion research constitute a useful addition to current theories on media change.

An ab initio molecular

Indian Academy of Sciences (India)

mechanisms of two molecular crystals: An ab initio molecular dynamics ... for Computation in Molecular and Materials Science and Department of Chemistry, School of ..... NSAF Foundation of National Natural Science Foun- ... Matter 14 2717.

Ab initio derivation of model energy density functionals

International Nuclear Information System (INIS)

Dobaczewski, Jacek

2016-01-01

I propose a simple and manageable method that allows for deriving coupling constants of model energy density functionals (EDFs) directly from ab initio calculations performed for finite fermion systems. A proof-of-principle application allows for linking properties of finite nuclei, determined by using the nuclear nonlocal Gogny functional, to the coupling constants of the quasilocal Skyrme functional. The method does not rely on properties of infinite fermion systems but on the ab initio calculations in finite systems. It also allows for quantifying merits of different model EDFs in describing the ab initio results. (letter)

[Tularemia in Germany].

Science.gov (United States)

Kohlmann, R; Geis, G; Gatermann, S G

2014-07-01

The bacterium Francisella tularensis is known for more than 100 years by now as the etiological agent of the disease tularemia, a zoonotic infection with a worldwide distribution in the Northern Hemisphere. The prevalence of tularemia shows a wide geographic variation, being comparably infrequent in Germany. Tularemia can present itself with multiple clinical manifestations including ulceroglandular, glandular, oropharyngeal, oculoglandular, respiratory and typhoidal forms. Due to the low prevalence and the unspecific symptomatology, a rapid diagnosis and early start of an effective therapy are rarely obtained. Thus, in this article we summarize important aspects concerning etiology, ecology and routes of transmission, recent epidemiologic situation, clinical picture, diagnostics and treatment of tularemia, focusing on the situation in Germany. © Georg Thieme Verlag KG Stuttgart · New York.

Recent facts about photovoltaics in Germany

International Nuclear Information System (INIS)

Wirth, Harry

2015-01-01

Germany is leaving the age of fossil fuel behind. In building a sustainable energy future, photovoltaics is going to have an important role. The following summary consists of the most recent facts, figures and findings and shall assist in forming an overall assessment of the photovoltaic expansion in Germany.

Transport of radioactive waste in Germany - a survey

International Nuclear Information System (INIS)

Alter, U.

1995-01-01

The transport of radioactive waste is centralised and coordinated by the German Railway Company (Deutsche Bahn AG, DB) in Germany. The conditioning of radioactive waste is now centralised and carried out by the Gesellschaft fuer Nucklear Service (GNS). The Germany Railway Company, DB, is totally and exclusively responsible for the transport, the GNS is totally and exclusively responsible for the conditioning of radioactive waste. The German Railway Company transports all radioactive waste from nuclear power plants, conditioning facilities and the existing intermediate storage facilities in Germany. In 1992 nearly 177 shipments of radioactive waste were carried out, in 1991 the total amount was 179 shipments. A brief description of the transport procedures, the use of different waste packages for radioactive waste with negligible heat generation and the transport routes within Germany will be given. For this purpose the inspection authorities in Germany have used a new documentation system, a special computer program for waste flow tracking and quality assurance and compliance assurance, developed by the electrical power companies in Germany. (Author)

[Child or career? Desire for a child in East and West Berlin].

Science.gov (United States)

Rauchfuss, M; Sperfeld, A

2001-01-01

In the Federal Republic of Germany the rate of the childless women rises. While the topic of unwanted childlessness among gynecologists receives broad attention among gynecologists, the question of (temporaryly?) intended renouncement of pregnancy and birth is of little interest. For the former GDR a low age with the firstborn and a high mother rate were typically. After the "turn" serious modifications of the birth rate in East Germany happened. The available study examined 1996 motives for and against a child with 554 up-to-date wanted childless women in East- and West-Berlin (population-referred sample). In the questionnaire, besides sociodemographic data, information was raised to own childhood, partnership, occupation, satisfaction with life and for child desire motivation. Apart from the school and vocational termination conceptions on the age with the firstborn, disadvantages for a life with child and value hierarchies for partnership and family were important for the description of the dilemma of compatibility of occupation and family. Eastsocialized women consider a compatibility rather possible. Targets for vocational development and responsible parenthood for young women come into conflict. Temporal delaying of the child desire leads to an increase of intended and unwanted childlessness with various (psychosomatic) effects on obstetrics and gynecology.

Ab initio study of isomerism in molecular Li2AB+ ions with 12 and 14 valence electrons

International Nuclear Information System (INIS)

Charkin, O.P.; Klimenko, N.M.; Mak-Ki, M.L.; Shlojer, P.R.

1997-01-01

Ab initio calculations of potential energy surfaces (PES) of molecular ions Li 2 AB + with 12 and 14 valence electrons have been made in the framework of approximations MP2/6-31G*//HF/6-31G*+ZPE(HF/6-31G*) and MP4SDTQ/6-31*//MP2/6-31G*+ZPE(MP2/6-31G*). The following most favourable structures have been found: a double-terminal linear for LiNO + (a triplet); a plane bicyclic one for Li 2 OF + , Li 2 SCl + , Li 2 NO + (a singlet) and Li 2 PS + (a singlet), where both cations are coordinated to A-B bond; rectangular (T-shaped) for Li 2 OCl + and SFLi + , as well as for LiNS + and POLi 2 + ions in singlet and triplet states; in the form of a half-opened butterfly for Li 2 PS + (a triplet) and Li 2 SCl +

Development of Anti-lock Braking System (ABS) for Vehicles Braking

Science.gov (United States)

Minh, Vu Trieu; Oamen, Godwin; Vassiljeva, Kristina; Teder, Leo

2016-11-01

This paper develops a real laboratory of anti-lock braking system (ABS) for vehicle and conducts real experiments to verify the ability of this ABS to prevent the vehicle wheel from being locked while braking. Two controllers of PID and fuzzy logic are tested for analysis and comparison. This ABS laboratory is designed for bachelor and master students to simulate and analyze performances of ABS with different control techniques on various roads and load conditions. This paper provides educational theories and practices on the design of control for system dynamics.

Depression Disturbs Germany

Institute of Scientific and Technical Information of China (English)

2011-01-01

The suicide of Robert Enke,the goalkeeper of the Germany national football team who had battled depression for years,stunned the country and cast depression into the national spotlight as a disturbing disease.

Decreasing seroprevalence of herpes simplex virus type 1 and type 2 in Germany leaves many people susceptible to genital infection: time to raise awareness and enhance control.

Science.gov (United States)

Korr, Gerit; Thamm, Michael; Czogiel, Irina; Poethko-Mueller, Christina; Bremer, Viviane; Jansen, Klaus

2017-07-06

Herpes simplex infections (HSV1/2) are characterized by recurrent symptoms, a risk of neonatal herpes, and the facilitation of HIV transmission. In Germany, HSV1/2 infections are not notifiable and data are scarce. A previous study found higher HSV1/2 seroprevalences in women in East Germany than in women in West Germany. We assessed changes in the HSV1/2 seroprevalences over time and investigated determinants associated with HSV1/2 seropositivity to guide prevention and control. The study was based on the German Health Interview and Examination Survey for Adults (DEGS; 2008-2011) and the German National Health Interview and Examination Survey (GNHIES; 1997-1999). We tested serum samples from DEGS participants for HSV1 and HSV2 immunoglobulin G. We used Pearson's χ 2 test to compare the HSV1/HSV2 seroprevalences in terms of sex, age, and region of residence (East/West Germany) and investigated potential determinants by calculating prevalence ratios (PR) with log-binomial regression. All statistical analyses included survey weights. In total, 6627 DEGS participants were tested for HSV1, and 5013 were also tested for HSV2. Overall, HSV1 seroprevalence decreased significantly from 1997-1999 (82.1%; 95%CI 80.6-83.6) to 2008-2011 (78.4%; 95%CI 77.8-79.7). In the same period, overall HSV2 seroprevalence decreased significantly from 13.3% (95%CI 11.9-14.9) to 9.6% (95%CI 8.6-10.8), notably in 18-24-year-old men (10.4 to 0%) in East Germany. Women were more likely than men to be seropositive for HSV1 (PR 1.1) or HSV2 (PR 1.6). A lower level of education, smoking, and not speaking German were associated with HSV1 in both sexes. Women of older age, who smoked, or had a history of abortion and men of older age or who had not attended a nursery school during childhood were more often seropositive for HSV2. The reduced seroprevalences of HSV1 and HSV2 leave more people susceptible to genital HSV1/2 infections. Practitioners should be aware of HSV infection as a differential

[VDRL and FTA-ABS reactivity in cerebrospinal fluid: our experience].

Science.gov (United States)

García-Rodríguez, J A; Martín-Sánchez, A M; Canut, A; García-García, L; Cacho, J

1990-01-01

The reactivity of 194 samples of CSF against VDRL and FTA-ABS was studied in patients attending the Clinical Hospital in Salamanca over a five years period. This laboratory was asked to rule out an etiology of syphilis. Twelve samples of CSF proved to be reactive (6.2%) against VDRL and/or FTA-ABS. Seven of these corresponded to six adults diagnosed as suffering from neurosyphilis and one to an infant with early congenital syphilis without neurological alterations; these had in common the presence of active syphilis and a reactive FTA-ABS in serum. In the CSF of the six cases of neurosyphilis, VDRL was reactive in two patients (33.3%) and FTA-ABS in five (83.3%). One minimally reactive VDRL and four FTA-ABS were detected in the remaining five patients, with no known previous history of syphilis, that were suffering from different neurological alterations and that had a nonreactive FTA-ABS in serum. The results obtained in this study point to inappropriate use in CSF of VDRL and FTA-ABS to exclude neurosyphilis in our hospital since only 3.6% of the CSF studied corresponded to patients diagnosed as suffering from neurosyphilis and also to the need for improving the criteria for patient selection.

GeoBioScience: Red Wood Ants as Bioindicators for Active Tectonic Fault Systems in the West Eifel (Germany

Directory of Open Access Journals (Sweden)

Ulrich Schreiber

2013-05-01

Full Text Available In a 1.140 km² study area of the volcanic West Eifel, a comprehensive investigation established the correlation between red wood ant mound (RWA; Formica rufa-group sites and active tectonic faults. The current stress field with a NW-SE-trending main stress direction opens pathways for geogenic gases and potential magmas following the same orientation. At the same time, Variscan and Mesozoic fault zones are reactivated. The results showed linear alignments and clusters of approx. 3,000 RWA mounds. While linear mound distribution correlate with strike-slip fault systems documented by quartz and ore veins and fault planes with slickensides, the clusters represent crosscut zones of dominant fault systems. Latter can be correlated with voids caused by crustal block rotation. Gas analyses from soil air, mineral springs and mofettes (CO2, Helium, Radon and H2S reveal limiting concentrations for the spatial distribution of mounds and colonization. Striking is further the almost complete absence of RWA mounds in the core area of the Quaternary volcanic field. A possible cause can be found in occasionally occurring H2S in the fault systems, which is toxic at miniscule concentrations to the ants. Viewed overall, there is a strong relationship between RWA mounds and active tectonics in the West Eifel.

Energy and the environment. Poland, the Czech Republic, Russia, Germany, Thailand, Malaysia, Singapore. Buildings and plants. The United Kingdom

International Nuclear Information System (INIS)

1995-05-01

The Danish Ministry for Foreign Affairs has employed ten experts to help Danish exporters to penetrate the foreign markets. The experts working in the field identify sales potentials, stimulate prospective customers' interest in Danish products and services, and establish contacts to Danish suppliers, in this case within the field of energy and the environment. They work in close cooperation with the commercial/business/industrial sector and organizations and the Ministry for Foreign Affairs. The publication comprises the experts' descriptions of market conditions and potentials in Poland, the Czech Republic, Russia, Germany, Thailand, Malaysia, Singapore and the United Kingdom (in this latter case within the field of buildings). On this basis it is expected that Danish exporters will be able to evaluate possibilities for selling their products and services on these markets. (AB)

Propaganda, Literature and a Television Mini-Series: Representations of Roger Casement in Germany, 1916-2016

Directory of Open Access Journals (Sweden)

Fergal Lenehan

2018-03-01

Full Text Available A fairly extensive German-language tradition of depicting Roger Casement exists that has, until now, not been surveyed by cultural historians. Three distinct strands of Casement representation dominate, and often intertwine: 1 Casement as an international humanitarian, 2 Casement as an extreme Irish nationalist, and 3 Casement as a gay martyr. These narratives have been highly dependent on the socio-political context and the needs of the creators. Thus Casement has been depicted as a rabid Irish nationalist within German anti-British propaganda texts during World War One and Two, but also as an international humanitarian who practiced a liberationist nationalism during the years of the democratic Weimar Republic, while the Casement story has in addition been mined to humanise gay men in post-War West Germany.

Comportamento mecânico e termo-mecânico de blendas poliméricas PBT/ABS Mechanical and thermo-mechanical behavior of PBT/ABS polymer blends

Directory of Open Access Journals (Sweden)

Luís Antonio S. Ferreira

1997-03-01

Full Text Available RESUMO: Blendas de poli(tereftalato de butileno (PBT e copolímero ABS foram estudadas usando-se três tipos diferentes de ABS. As blendas foram caracterizadas mecanicamente através de ensaios de tração e de impacto, e termo-mecanicamente através da determinação da temperatura de deflexão térmica (HDT. Uma influência mais pronunciada foi observada para a variação da composição química do ABS, em relação às diferentes composições de fase, onde blendas com ABS de maior proporção de acrilonitrila mostraram melhor comportamento. Foi observado que baixos níveis de ABS nas blendas proporcionam principalmente um aumento pronunciado da HDT e sem variação da resistência ao impacto, em relação ao PBT puro. Por outro lado, baixos níveis de PBT nas blendas não alteram as propriedades em relação ao ABS puro, com exceção da resistência ao impacto, que mostrou uma redução significativa.ABSTRACT: Polymer blends of poly(butylene terephthalate, PBT, and three grades of Acrylonitrile-Butadiene-Styrene copolymer, ABS, were studied. Polymer blends were characterized by impact resistance, tensile strength and heat deflection temperature tests. It was observed a stronger influence of the chemical composition of the ABS resin on the blends properties, mainly for the blends with higher ABS content which show better properties, than the phase composition of the ABS. It was observed that low levels of ABS in the blends promote mainly a high increase in HDT at the same level of impact resistance, as compared to neat PBT. On the other hand, low levels of PBT in the blend basically keep all the properties at the same level except the impact resistance which shows a significant decrease.

Internal Migration, Regional Labour Market Dynamics and Implications for German East-West Disparities – Results from a Panel VAR

DEFF Research Database (Denmark)

Alecke, Björn; Mitze, Timo; Untiedt, Gerhard

This paper analyses the causal linkages between regional labour market variables and internal migration flows among German states between 1991–2006. We adopt a Panel VAR approach to identify the feedback effects among the variables and analyse the dynamic properties of the system through impulser......This paper analyses the causal linkages between regional labour market variables and internal migration flows among German states between 1991–2006. We adopt a Panel VAR approach to identify the feedback effects among the variables and analyse the dynamic properties of the system through...... impulseresponse functions.We also use the model to track the evolution of the particular East-West migration since re-unification aiming to shed more light on the East German “empirical puzzle”, characterized by lower migration responses than expected from the regional labour market position relative to the West......:That is, along with a second wave of East-West movements around 2001 net flows out of East Germany were much higher than expected after controlling for its weak labour market and macroeconomic performance. Since this second wave is also accompanied by a gradual fading out of economic distortions...

Can Culture Act as an Enabler to Innovation? Exploring the Germany-Ontario Experience Regarding the Introduction of Green Energy

Directory of Open Access Journals (Sweden)

Bill Irwin

2015-02-01

Full Text Available This paper explores the role that societal culture may play in terms of acting as an inhibitor or enabler when creating conditions conducive to innovative enterprise. To further understanding of this concept, the paper's authors explore different cultural influences and traditions of the country of Germany and the Canadian province of Ontario against the backdrop of the introduction of a government green energy policy and how local business reacts to new opportunities forthcoming from this shift in policy direction. The authors contend that the current Ontario psyche has contributed to an overall cultural drag on innovative activities. They demonstrate that in no place is this cultural impact more evident than the apparent lack of home-grown innovative activity surrounding green energy entrepreneurship; where, in spite of progressive and favourable provincial government policy, continued manufacturing growth is led by offshore companies The Ontario experience is in sharp contrast to current and historical German activity, when it comes to local innovation and advances in green energy. While Germany officially enacted their green energy act at the turn of the last century, experts agree that the German tenure with going green is in fact 35 to 40 years in the making. Although it has been contended that unique historical conditions such as postwar reconstruction and the reunification of the former East and West Germany have been significant contributing factors to Germany's embracing of sustainable energy, the authors of this paper contend that cultural factors such as the German sense of naturfreund; an overwhelming sense of being a nature-lover, may also play a significant role. In their exploration the authors build upon Hofstede's cultural dimension theory unpacking specific cultural components, as they compare actions and responses made by German and Ontarian policy-makers and business decision-makers.

Workshop on automated beam steering and shaping (ABS). Proceedings

Energy Technology Data Exchange (ETDEWEB)

Lindroos, M [ed.

1999-09-10

A workshop on Automated Beam Steering and Shaping (ABS) was held at CERN in December 1998. This was the first workshop dedicated to this subject. The workshop had two major goals: to review the present status of ABS algorithms and systems around the world and to create a worldwide ABS community. These proceedings contain summary reports from all sessions, contributions from several presentations held at the workshop, and a complete set of abstracts for all presentations. (orig.)

Workshop on automated beam steering and shaping (ABS). Proceedings

International Nuclear Information System (INIS)

Lindroos, M.

1999-01-01

A workshop on Automated Beam Steering and Shaping (ABS) was held at CERN in December 1998. This was the first workshop dedicated to this subject. The workshop had two major goals: to review the present status of ABS algorithms and systems around the world and to create a worldwide ABS community. These proceedings contain summary reports from all sessions, contributions from several presentations held at the workshop, and a complete set of abstracts for all presentations. (orig.)

Comparing the performance of coupled soil-vegetation-atmosphere models at two contrasting field sites in South-West Germany

Science.gov (United States)

Gayler, S.; Wöhling, T.; Priesack, E.; Wizemann, H.-D.; Wulfmeyer, V.; Ingwersen, J.; Streck, T.

2012-04-01

of their structural complexity on two winter wheat research fields under different climate in South-West Germany. We investigate the ability of the models to simultaneously fit measured soil water contents, leaf area development and actual evapotranspiration rates from eddy-covariance measurements. The calibration of the models is performed in a multi-criteria context using three objective functions, which describe the discrepancy between measurements and simulations of the three data types. We use the AMALGAM evolutionary search algorithm to simultaneously estimate the most important plant and soil hydraulic parameters. The results show that the trade-off in fitting soil moisture, leaf area development and evapotranspiration can be quite large for those models that represent plant processes by simple concepts. However, these trade-offs are smaller for the more mechanistic plant growth models, so that it can be expected that these optimized mechanistic models will provide the basis for improved simulations of land-surface-atmosphere feedback processes.

Speed-up of ab initio hybrid Monte Carlo and ab initio path integral hybrid Monte Carlo simulations by using an auxiliary potential energy surface

International Nuclear Information System (INIS)

Nakayama, Akira; Taketsugu, Tetsuya; Shiga, Motoyuki

2009-01-01

Efficiency of the ab initio hybrid Monte Carlo and ab initio path integral hybrid Monte Carlo methods is enhanced by employing an auxiliary potential energy surface that is used to update the system configuration via molecular dynamics scheme. As a simple illustration of this method, a dual-level approach is introduced where potential energy gradients are evaluated by computationally less expensive ab initio electronic structure methods. (author)

The visual arts influence in Nazi Germany

Directory of Open Access Journals (Sweden)

Bie Yanan

2016-01-01

Full Text Available This article will discuss the influence of visual art in Nazi Germany from two parts of visual arts, which are political photography and poster propaganda, analyzing the unique social and historical stage of Nazi Germany. And it emphasizes the ideology of the Nazis, which in Nazi Germany inflamed the political sentiment of the masses and took the visual art as their important instrument of political propaganda, while Nazi party used visual art on anti-society and war which is worth warning and criticizing for later generation.

Market value-oriented gas pricing in Germany

International Nuclear Information System (INIS)

Eimermacher, T.

1996-01-01

In Germany, natural gas faces stiff competition from other types of energy. In many applications, natural gas is capable of replacing other fuels. In addition there is a growing gas-to-gas competition in some European countries, either through pipeline construction by a competitor as in Germany or by mandatory third-party access as in UK. Competition leads to market value-oriented energy pricing, which is particularly evident in Germany. For the consumer, this competitive situation ensures that natural gas can be obtained (and remains available in the long term) at competitive prices

Agro-environmental policies in Germany

International Nuclear Information System (INIS)

Frohberg, K.; Weingarten

1997-01-01

Agricultural activities always have impacts on the environment. Whereas soil erosion is a minor problem in Germany water pollution due to modern and intensive agriculture is of major concern. At first the paper discusses to what extent agriculture contributes to environmental pollution in Germany, in particular to the pollution of surface waters (as well as hydroelectric power constructions on the Danube) and groundwater by nutrients and pesticides. Agro-environmental policy in Germany is dominated by command-and-control-measures. Hence, in the second section, recent developments of the most important legal and institutional settings concerning water conservation policies are surveyed with special emphasis on the Federal Water Act and the Implementation of the Nitrate Directive into German legislation by the Fertilizer Ordinance. Thirdly, impacts of alternative water conservation policies are investigated using a regionalized agricultural sector model. Information obtained by this model analysis cover the development of N-balances, potential nitrate concentrations in the recharged groundwater, costs potentially effected by this and resulting agricultural incomes on the country level of the former Federal Republic Germany. The last section focuses on programs promoting environmentally sound farming practices, which gained increasing importance in the Common Agricultural Policy of the European Union in the last years. It is argued that this development will also continue in the future. (author)

EMI in Germany

DEFF Research Database (Denmark)

Weiss, Felix; Schindler, Steffen

2017-01-01

This article discusses effectively maintained inequality considering two different examples from the Germany education system: secondary school attainment and enrolment in highly ranked universities among freshmen. In our analyses of secondary school attainment, we investigate whether considering...

Development of heat and drought related extreme weather events and their effect on winter wheat yields in Germany

Science.gov (United States)

Lüttger, Andrea B.; Feike, Til

2018-04-01

Climate change constitutes a major challenge for high productivity in wheat, the most widely grown crop in Germany. Extreme weather events including dry spells and heat waves, which negatively affect wheat yields, are expected to aggravate in the future. It is crucial to improve the understanding of the spatiotemporal development of such extreme weather events and the respective crop-climate relationships in Germany. Thus, the present study is a first attempt to evaluate the historic development of relevant drought and heat-related extreme weather events from 1901 to 2010 on county level (NUTS-3) in Germany. Three simple drought indices and two simple heat stress indices were used in the analysis. A continuous increase in dry spells over time was observed over the investigated periods from 1901-1930, 1931-1960, 1961-1990 to 2001-2010. Short and medium dry spells, i.e., precipitation-free periods longer than 5 and 8 days, respectively, increased more strongly compared to longer dry spells (longer than 11 days). The heat-related stress indices with maximum temperatures above 25 and 28 °C during critical wheat growth phases showed no significant increase over the first three periods but an especially sharp increase in the final 1991-2010 period with the increases being particularly pronounced in parts of Southwestern Germany. Trend analysis over the entire 110-year period using Mann-Kendall test revealed a significant positive trend for all investigated indices except for heat stress above 25 °C during flowering period. The analysis of county-level yield data from 1981 to 2010 revealed declining spatial yield variability and rather constant temporal yield variability over the three investigated (1981-1990, 1991-2000, and 2001-2010) decades. A clear spatial gradient manifested over time with variability in the West being much smaller than in the east of Germany. Correlating yield variability with the previously analyzed extreme weather indices revealed strong

West and East

Directory of Open Access Journals (Sweden)

Alexander Rappaport

2017-12-01

Full Text Available The topic “West-East” has a clear cultural and historical meaning. Orthodox temples face East. The way from West to East and from East to West is tens of thousands of kilometers long and has a special meaning. It differs from the way from North to South: the horizontal axes connect regions, while the vertical axis (Earth-Sky connects the worlds. The expansion of Eurasian tribes occurred along the East-West axis – the world horizontal way. Today the cultural memory of people in the East and West finds itself in the theatre of new dramas of existence and new forces. With the advances in electronic technologies, the world movements seem to have sunk in the depth of the chthonian past to come up anew to the surface of fantastic speeds and momentary connections. A new type of planetary landscape-space relation appears, giving no place for West and East.

Ab initio valence calculations in chemistry

CERN Document Server

Cook, D B

1974-01-01

Ab Initio Valence Calculations in Chemistry describes the theory and practice of ab initio valence calculations in chemistry and applies the ideas to a specific example, linear BeH2. Topics covered include the Schrödinger equation and the orbital approximation to atomic orbitals; molecular orbital and valence bond methods; practical molecular wave functions; and molecular integrals. Open shell systems, molecular symmetry, and localized descriptions of electronic structure are also discussed. This book is comprised of 13 chapters and begins by introducing the reader to the use of the Schrödinge

Changes in air pollution and children`s health in East Germany between 1991 and 1994

Energy Technology Data Exchange (ETDEWEB)

Kraemer, U.; Schlipkoeter, H.W.; Dolgner, R. [Medical Inst. of Environmental Hygiene, Duesseldorf (Germany); Willer, H.M. [State Inst. of Hygiene, Magdeburg (Germany)

1995-12-31

Already in the 1960s a lot of cross-sectional studies were conducted to determine the effects of air-pollution on respiratory diseases or symptoms of children. According to the then dominating type of air-pollution, effects of SO{sub 2} and TSP were mainly studied. Usually SO{sub 2} and TSP were highly correlated and their effects could not be separated satisfactorily. Such a high correlation was not seen when comparing annual mean concentrations in different towns of East and West Germany in 1989. The range of SO{sub 2} values was from 20 to 310 g/m{sup 3} whereas the range of TSP was narrower, from 65 to 123 {mu}g/m{sup 3} In 1991 therefore a study was started to compare the effects of different types and amounts of air pollution on children`s health. The results of the first cross-sectional study, in 1991, were presented at the 9{sup th} World Clean Air Congress. It was found that airway diseases and respiratory symptoms were clearly related to the SO{sub 2} pollution load. This was not true for allergic manifestations. Since 1990 there is a considerable reduction of SO{sub 2} pollution in East Germany. The aim of this presentation is to show that the associations which had been found on an spatial scale can be seen on an temporal scale, too. (author)

Changes in air pollution and children`s health in East Germany between 1991 and 1994

Energy Technology Data Exchange (ETDEWEB)

Kraemer, U; Schlipkoeter, H W; Dolgner, R [Medical Inst. of Environmental Hygiene, Duesseldorf (Germany); Willer, H M [State Inst. of Hygiene, Magdeburg (Germany)

1996-12-31

Already in the 1960s a lot of cross-sectional studies were conducted to determine the effects of air-pollution on respiratory diseases or symptoms of children. According to the then dominating type of air-pollution, effects of SO{sub 2} and TSP were mainly studied. Usually SO{sub 2} and TSP were highly correlated and their effects could not be separated satisfactorily. Such a high correlation was not seen when comparing annual mean concentrations in different towns of East and West Germany in 1989. The range of SO{sub 2} values was from 20 to 310 g/m{sup 3} whereas the range of TSP was narrower, from 65 to 123 {mu}g/m{sup 3} In 1991 therefore a study was started to compare the effects of different types and amounts of air pollution on children`s health. The results of the first cross-sectional study, in 1991, were presented at the 9{sup th} World Clean Air Congress. It was found that airway diseases and respiratory symptoms were clearly related to the SO{sub 2} pollution load. This was not true for allergic manifestations. Since 1990 there is a considerable reduction of SO{sub 2} pollution in East Germany. The aim of this presentation is to show that the associations which had been found on an spatial scale can be seen on an temporal scale, too. (author)

Ion cyclotron resonance heating systems upgrade toward high power and CW operations in WEST

Energy Technology Data Exchange (ETDEWEB)

Hillairet, Julien, E-mail: julien.hillairet@cea.fr; Mollard, Patrick; Bernard, Jean-Michel; Argouarch, Arnaud; Berger-By, Gilles; Charabot, Nicolas; Colas, Laurent; Delaplanche, Jean-Marc; Ekedahl, Annika; Fedorczak, Nicolas; Ferlay, Fabien; Goniche, Marc; Hatchressian, Jean-Claude; Helou, Walid; Jacquot, Jonathan; Joffrin, Emmanuel; Litaudon, Xavier; Lombard, Gilles; Magne, Roland; Patterlini, Jean-Claude [CEA, IRFM, F-13108 Saint Paul-lez-Durance (France); and others

2015-12-10

The design of the WEST (Tungsten-W Environment in Steady-state Tokamak) Ion cyclotron resonance heating antennas is based on a previously tested conjugate-T Resonant Double Loops prototype equipped with internal vacuum matching capacitors. The design and construction of three new WEST ICRH antennas are being carried out in close collaboration with ASIPP, within the framework of the Associated Laboratory in the fusion field between IRFM and ASIPP. The coupling performance to the plasma and the load-tolerance have been improved, while adding Continuous Wave operation capability by introducing water cooling in the entire antenna. On the generator side, the operation class of the high power tetrodes is changed from AB to B in order to allow high power operation (up to 3 MW per antenna) under higher VSWR (up to 2:1). Reliability of the generators is also improved by increasing the cavity breakdown voltage. The control and data acquisition system is also upgraded in order to resolve and react on fast events, such as ELMs. A new optical arc detection system comes in reinforcement of the V{sub r}/V{sub f} and SHAD systems.

Germany at CERN

CERN Multimedia

2005-01-01

From left to right: Maximilian Metzger, CERN's Secretary-General, Hermann Schunck, Director at the German Federal Ministry of Education and Research, and Robert Aymar, CERN's Director-General, talking to Wolfgang Holler from Butting, one of the companies at the "Germany at CERN" exhibition. Far right : Susanne-Corinna Langer-Greipl from BMBF, delegate to the CERN Finance Committee. For three days, CERN's Main Building was transformed into a showcase for German industry. Twenty-nine companies from sectors related to particle physics (electrical engineering, vacuum and low temperature technology, radiation protection, etc.) were here for the ninth "Germany at CERN" exhibition, organised by the German Federal Ministry of Education and Research (BMBF), which gave them the opportunity to meet scientists and administrators from the Laboratory. On 1 March the exhibition was visited by a German delegation headed by Dr Hermann Schunck, Director at BMBF.

The workday routines of Turkish women in Federal Republic of Germany: results of a pilot study.

Science.gov (United States)

Munscher, A

1984-01-01

Despite international economic crises which have pushed many immigrants out of employment, jobs that are insecure, unstable and poorly paid have become increasingly available, particularly to immigrant women, whose legal and economic insecurity forces them to accept such jobs. This is the case of Turkish women in West Germany. Even within these jobs, immigrant women are exchangeable and transferable. For women, the already narrow spectrum of available employment opportunity has become even more limited on account of restrictions, both legal and familial, on their entry into the labor force. The result of a pilot survey of Turkish women in West Germany, described in this article, finds that widespread stereotypes depict Turkish women as shy, isolated and uprooted housewives, though these characteristics do not fit all. Almost 1/3 of Turkish women are employed full time and an unknown number work part time or in household employment, which are not not registered. They are forced to take up jobs in spite of lack of child care arrangements. A split family is the rule for almost all the women. For many, especially those who are themselves heads of household, housework include "organizing management"--going to the bank, negotiating with landlords--which they have not done before. A poor knowledge of German is an additional handicap. The work at home is shared by children, but not necessarity by husbands. Their places of residence are often too small by German standards. In spite of the stress, hardship, legal and residential insecurity associated with restrictive laws, many of these women display a sense of pride in being able to fulfil what they perceive as their duties toward their families, and have gained a measure of financial independence. A strong desire to return home to Turkey is, however, hampered by several factors, which include, diminishing hopes of finding a job there, inability to save enough money to lead a financially independent life, and a fear that

Cell Culture Systems To Study Human Herpesvirus 6A/B Chromosomal Integration.

Science.gov (United States)

Gravel, Annie; Dubuc, Isabelle; Wallaschek, Nina; Gilbert-Girard, Shella; Collin, Vanessa; Hall-Sedlak, Ruth; Jerome, Keith R; Mori, Yasuko; Carbonneau, Julie; Boivin, Guy; Kaufer, Benedikt B; Flamand, Louis

2017-07-15

Human herpesviruses 6A/B (HHV-6A/B) can integrate their viral genomes in the telomeres of human chromosomes. The viral and cellular factors contributing to HHV-6A/B integration remain largely unknown, mostly due to the lack of efficient and reproducible cell culture models to study HHV-6A/B integration. In this study, we characterized the HHV-6A/B integration efficiencies in several human cell lines using two different approaches. First, after a short-term infection (5 h), cells were processed for single-cell cloning and analyzed for chromosomally integrated HHV-6A/B (ciHHV-6A/B). Second, cells were infected with HHV-6A/B and allowed to grow in bulk for 4 weeks or longer and then analyzed for the presence of ciHHV-6. Using quantitative PCR (qPCR), droplet digital PCR, and fluorescent in situ hybridization, we could demonstrate that HHV-6A/B integrated in most human cell lines tested, including telomerase-positive (HeLa, MCF-7, HCT-116, and HEK293T) and telomerase-negative cell lines (U2OS and GM847). Our results also indicate that inhibition of DNA replication, using phosphonoacetic acid, did not affect HHV-6A/B integration. Certain clones harboring ciHHV-6A/B spontaneously express viral genes and proteins. Treatment of cells with phorbol ester or histone deacetylase inhibitors triggered the expression of many viral genes, including U39 , U90 , and U100 , without the production of infectious virus, suggesting that the tested stimuli were not sufficient to trigger full reactivation. In summary, both integration models yielded comparable results and should enable the identification of viral and cellular factors contributing to HHV-6A/B integration and the screening of drugs influencing viral gene expression, as well as the release of infectious HHV-6A/B from the integrated state. IMPORTANCE The analysis and understanding of HHV-6A/B genome integration into host DNA is currently limited due to the lack of reproducible and efficient viral integration systems. In the

DACCIWA Cloud-Aerosol Observations in West Africa Field Campaign Report

Energy Technology Data Exchange (ETDEWEB)

Chiu, J Christine [Univ. of Reading (United Kingdom); Blanchard, Yann [Univ. of Reading (United Kingdom); Hill, Peter [Univ. of Reading (United Kingdom); Gregory, Laurie [Brookhaven National Lab. (BNL), Upton, NY (United States); Wagener, Richard [Brookhaven National Lab. (BNL), Upton, NY (United States)

2017-06-15

Interactions between aerosols and clouds, and their effects on radiation, precipitation, and regional circulations, are one of the largest uncertainties in understanding climate. With reducing uncertainties in predictions of weather, climate, and climate impacts in mind, the Dynamics-Aerosol-Chemistry-Cloud Interactions in West Africa (DACCIWA) project, funded by the European Commission, set out to improve our understanding of cloud-aerosol interactions in southern West Africa. This region is ideal for studying cloud-aerosol interactions because of its rich mix of natural and anthropogenic aerosols and diverse clouds, and because of the strong dependence on the regional and global climate of the sensitive West African monsoon. The overview of DACCIWA is described in Knippertz et al. 2015. The interdisciplinary DACCIWA team includes not only several European and African universities, but also Met Centres in the UK, France, Germany, Switzerland, Benin, Ghana, and Nigeria. One of the crucial research activities in DACCIWA is the major field campaign in southern West Africa from June to July 2016, comprising a benchmark data set for assessing detailed processes on natural and anthropogenic emissions; atmospheric composition; air pollution and its impacts on human and ecosystem health; boundary layer processes; couplings between aerosols, clouds, and rainfall; weather systems; radiation; and the monsoon circulation. Details and highlights of the campaign can be found in Flamant et al. 2017. To provide aerosol/cloud microphysical and optical properties that are essential for model evaluations and for the linkage between ground-based, airborne, and spaceborne observations, the U.S. Department of Energy (DOE) Atmospheric Radiation Measurement (ARM) Climate Research Facility loaned two sun photometers to the DACCWIA team for the campaign from June 8 to July 29, 2016. The first sun photometer was deployed at Kumasi, Ghana (6.67962°N, 1.56019°W) by the University of Leeds

The Mass Media of the German-Speaking Countries.

Science.gov (United States)

Sandford, John

The aim of this book is to provide an introduction to the history and present organization of newspapers, magazines, radio, and television in East and West Germany, Austria, and Switzerland. The first four chapters discuss West Germany; the last three cover Austria, Switzerland, and East Germany. Comparisons are made not only between the four…

Is Germany a model for managers?

Science.gov (United States)

Wever, K S; Allen, C S

1992-01-01

Most American managers have a hard time making sense of Germany. The country has a fraction of the resources and less than one-third the population of the United States. Labor costs are substantially higher, paid vacations are at least three times as long, and strong unions are deeply involved at all levels of business, from the local plant to the corporate boardroom. Yet German companies manage to produce internationally competitive products in key manufacturing sectors, making Germany the greatest competitive threat to the United States after Japan. The seemingly paradoxical nature of the German economy typically evokes one of two diametrically opposed responses. The first is to celebrate the German economy as a "model" worth emulating--indeed, as the answer to declining U.S. competitiveness. The alternative, more skeptical response is to question Germany's staying power in a new, more competitive global economy. According to Kirsten Wever and Christopher Allen, the problem with both points of view is that they miss the forest for the trees. Observers are so preoccupied with praising--or blaming--individual components of the German economy that they fail to see the dynamic logic that ties these components together into a coherent system. In their review of recent research on the German business system, Wever and Allen argue that managers can learn an important lesson from Germany. In the global economy, competition isn't just between companies but between entire socioeconomic systems. Germany's ability to design a cohesive economic and social system that adapts continuously to changing requirements goes a long way toward explaining that country's competitive success.

Bicanonical ab Initio Molecular Dynamics for Open Systems.

Science.gov (United States)

Frenzel, Johannes; Meyer, Bernd; Marx, Dominik

2017-08-08

Performing ab initio molecular dynamics simulations of open systems, where the chemical potential rather than the number of both nuclei and electrons is fixed, still is a challenge. Here, drawing on bicanonical sampling ideas introduced two decades ago by Swope and Andersen [ J. Chem. Phys. 1995 , 102 , 2851 - 2863 ] to calculate chemical potentials of liquids and solids, an ab initio simulation technique is devised, which introduces a fictitious dynamics of two superimposed but otherwise independent periodic systems including full electronic structure, such that either the chemical potential or the average fractional particle number of a specific chemical species can be kept constant. As proof of concept, we demonstrate that solvation free energies can be computed from these bicanonical ab initio simulations upon directly superimposing pure bulk water and the respective aqueous solution being the two limiting systems. The method is useful in many circumstances, for instance for studying heterogeneous catalytic processes taking place on surfaces where the chemical potential of reactants rather than their number is controlled and opens a pathway toward ab initio simulations at constant electrochemical potential.

GERMANY & TURKEY – A PARTNERSHIP PERSPECTIVE

Directory of Open Access Journals (Sweden)

Bestenigar KARA

2015-04-01

Full Text Available The article shortly deals with economic and commercial relations between Turkey, that keeps close regulary economic, political and cultural relationship and Germany, which is one of six founding fathers of the European Union. The subject of article has been searched within the following framework: Measurement of commercial relations between export and import between, investment relations between Germany and Turkey, mutual distribution sector.

Mental health of Turkish women in Germany

DEFF Research Database (Denmark)

Bromand, Z; Temur-Erman, S; Yesil, R

2012-01-01

The purpose of the present study was to examine the protective and risk factors of mental distress among Turkish women living in Germany.......The purpose of the present study was to examine the protective and risk factors of mental distress among Turkish women living in Germany....

Library Consortia in Germany

Directory of Open Access Journals (Sweden)

Werner Reinhardt

2001-07-01

Full Text Available Looking at the present situation in Germany consortia show a considerable variety of organizational forms. Only in the case of the Friedrich-Althoff-Consortium in Berlin-Brandenburg a corporate body with deed of partnership does exist. In other German states consortia have been formed which are represented by an individual library (e.g. Baden-Württemberg or by a central institution such as the Bayerische Staatsbibliothek in Bavaria or the Hochschulbibliothekszentrum NRW in North Rhine-Westphalia. Rarely contracts for nationwide consortia have been signed; resulting from an initiative of a professional society, the „Gesellschaft Deutscher Chemiker“, an agreement was reached allowing for the use of the Beilstein-Crossfire-database in participating universities all over Germany.

Federal Republic of Germany: Prospects for nuclear energy from 1972-1992

Energy Technology Data Exchange (ETDEWEB)

Hilger-Haunschild, H [Federal Ministry for Education and Science, Bonn (Germany)

1972-07-01

The number of nuclear power stations, both built and planned, in the Federal Republic of Germany, bears witness to what has been achieved so far. At present, nuclear power stations in operation generate a total of about 2000 MWe, while power stations with a total capacity for a further 10 000 MWe are under construction. The first export orders demonstrate the competitiveness of the German nuclear power industry -power stations are now being built by West German firms at Atucha in Argentina, Borselle in the Netherlands, and Zwentendorf in Austria. Because of parallel technological advances reached by the world's major industrialized nations, and the large funds necessary for further nuclear development, international cooperation is increasingly important. The federal Government therefore follows a policy of joint-development projects, particularly within a European framework. The SNR 300 fast breeder reactor, which is to be constructed with Belgium and the Netherlands, and the development of the gas centrifuge technique being carried out with the Netherlands and the United Kingdom, are excellent examples of this policy.

12 CFR Appendixes A-B to Part 41 - [Reserved

Science.gov (United States)

2010-01-01

... 12 Banks and Banking 1 2010-01-01 2010-01-01 false [Reserved] A Appendixes A-B to Part 41 Banks and Banking COMPTROLLER OF THE CURRENCY, DEPARTMENT OF THE TREASURY FAIR CREDIT REPORTING Appendixes A-B to Part 41 [Reserved] ...

ABS, MBS and CDO compared : An empirical analysis

NARCIS (Netherlands)

Vink, D.; Thibeault, A.

2008-01-01

The capital market in which the asset-backed securities are issued and traded is composed of three main categories: ABS, MBS and CDOs. We were able to examine a total number of 3,951 loans (worth €730.25 billion) of which 1,129 (worth €208.94 billion) have been classified as ABS. MBS issues

Ab initio and Gordon--Kim intermolecular potentials for two nitrogen molecules

International Nuclear Information System (INIS)

Ree, F.H.; Winter, N.W.

1980-01-01

Both ab initio MO--LCAO--SCF and the electron-gas (or Gordon--Kim) methods have been used to compute the intermolecular potential (Phi) of N 2 molecules for seven different N 2 --N 2 orientations. The ab initio calculations were carried out using a [4s3p] contracted Gaussian basis set with and without 3d polarization functions. The larger basis set provides adequate results for Phi>0.002 hartree or intermolecular separations less than 6.5--7 bohr. We use a convenient analytic expression to represent the ab initio data in terms of the intermolecular distance and three angles defining the orientations of the two N 2 molecules. The Gordon--Kim method with Rae's self-exchange correction yields Phi, which agrees reasonably well over a large repulsive range. However, a detailed comparison of the electron kinetic energy contributions shows a large difference between the ab initio and the Gordon--Kim calculations. Using the ab initio data we derive an atom--atom potential of the two N 2 molecules. Although this expression does not accurately fit the data at some orientations, its spherical average agrees with the corresponding average of the ab initio Phi remarkably well. The spherically averaged ab initio Phi is also compared with the corresponding quantities derived from experimental considerations. The approach of the ab initio Phi to the classical quadrupole--quadrupole interaction at large intermolecular separation is also discussed

Provisions for containment venting in Germany

International Nuclear Information System (INIS)

Wilhelm, J.G.

1997-01-01

In this short paper an overlook is given of the systems developed in Germany for filtered containment venting and their implementation in nuclear power plants. More information on the development can be found in the Proceedings of the DOE/NRC Aircleaning Conferences. In Germany, 28.8 % of the electric energy is produced by 19 nuclear power reactors. No new power reactor is expected to be built at least within the next ten years, but France and Germany cooperate in the development of a future European Power Reactor (ERP). This reactor type will be fitted with a core catcher and passive cooling in order to avoid serious consequences of a hypothetical core meltdown accident so that provisions for containment venting are not required. 3 refs., 6 figs., 1 tab

Provisions for containment venting in Germany

Energy Technology Data Exchange (ETDEWEB)

Wilhelm, J.G.

1997-08-01

In this short paper an overlook is given of the systems developed in Germany for filtered containment venting and their implementation in nuclear power plants. More information on the development can be found in the Proceedings of the DOE/NRC Aircleaning Conferences. In Germany, 28.8 % of the electric energy is produced by 19 nuclear power reactors. No new power reactor is expected to be built at least within the next ten years, but France and Germany cooperate in the development of a future European Power Reactor (ERP). This reactor type will be fitted with a core catcher and passive cooling in order to avoid serious consequences of a hypothetical core meltdown accident so that provisions for containment venting are not required. 3 refs., 6 figs., 1 tab.

the first experience of phakoemulsification with vacuum trabeculoplasty ab interno for combined cataract and glaucoma

Directory of Open Access Journals (Sweden)

V. N. Trubilin

2014-07-01

Full Text Available Purpose: to describe of a new effective method of combined treatment of patients with primary open- angle glaucoma with mod- erately elevated intraocular pressure and cataract.Methods: Studies have been conducted among 30 patients (30 eyes from 46 to 85 years with a combination of cataract of varying degrees of maturity and open-angle glaucoma of different stages. In addition to the standard techniques there were used special clini- cal and functional methods of research: optical cogerent tomography of the anterior segment of the eye Visante OCt (Carl Zeiss, Ger- many, glaucomatous cupping and thickness of nerve fibers study using confocal scanning laser ophthalmoscope HRt II (Heidelberg Engineering, Germany. In accordance with the target patients were divided into 2 groups: the basic group consisted of 15 patients (15 eyes aged 63 to 76 years with primary open angle glaucoma of 1-2 stages and cataracts of varying degrees of maturity. In both groups there was performed the ultrasonic phakoemulsification of the lens on the phakoemulsificator Infinity (Alcon, US.Results: the analysis of intraocular pressure measurements showed that among patients from I and II group eye pressure had a downward trend in the early postoperative period, however, the average dynamics of reduction of the intraocular pressure in the group of patients where phakoemulsification and vacuum trabeculoplasty ab interno performed was higher than in the control group. In the gonioscopy of the corner of the anterior chamber the clinical presentation remained stable throughout the period of observation. In the postoperative period among patients in the main observation group according to OCt it was noted changing the depth of the anterior chamber of eye towards its increase by an average of 1.39 mm, as well as increasing the angle of the anterior chamber at an average of 9.98.Conclusion: Phakoemulsification with IOL implantation combined with vacuum trabeculoplasty ab interno is

the first experience of phakoemulsification with vacuum trabeculoplasty ab interno for combined cataract and glaucoma

Directory of Open Access Journals (Sweden)

V. N. Trubilin

2012-01-01

Full Text Available Purpose: to describe of a new effective method of combined treatment of patients with primary open- angle glaucoma with mod- erately elevated intraocular pressure and cataract.Methods: Studies have been conducted among 30 patients (30 eyes from 46 to 85 years with a combination of cataract of varying degrees of maturity and open-angle glaucoma of different stages. In addition to the standard techniques there were used special clini- cal and functional methods of research: optical cogerent tomography of the anterior segment of the eye Visante OCt (Carl Zeiss, Ger- many, glaucomatous cupping and thickness of nerve fibers study using confocal scanning laser ophthalmoscope HRt II (Heidelberg Engineering, Germany. In accordance with the target patients were divided into 2 groups: the basic group consisted of 15 patients (15 eyes aged 63 to 76 years with primary open angle glaucoma of 1-2 stages and cataracts of varying degrees of maturity. In both groups there was performed the ultrasonic phakoemulsification of the lens on the phakoemulsificator Infinity (Alcon, US.Results: the analysis of intraocular pressure measurements showed that among patients from I and II group eye pressure had a downward trend in the early postoperative period, however, the average dynamics of reduction of the intraocular pressure in the group of patients where phakoemulsification and vacuum trabeculoplasty ab interno performed was higher than in the control group. In the gonioscopy of the corner of the anterior chamber the clinical presentation remained stable throughout the period of observation. In the postoperative period among patients in the main observation group according to OCt it was noted changing the depth of the anterior chamber of eye towards its increase by an average of 1.39 mm, as well as increasing the angle of the anterior chamber at an average of 9.98.Conclusion: Phakoemulsification with IOL implantation combined with vacuum trabeculoplasty ab interno is

The “Urmann” is a Woman. A Re-reading of Yūsuf Idrīs’ Abū ar-riǧāl

Directory of Open Access Journals (Sweden)

Jolanda Guardi

2016-01-01

Full Text Available In this article I propose a close reading of Yūsuf Idrīs’ short story Abū ar-riǧāl. This text, published by the Egyptian author in 1988, addresses issues of homosexuality as opposed to the idea of masculinity prevailing in the social and political discourse of the Eighties in Egypt. Homosexuality is not a new subject in Arabic literature. It is in fact present in the literary production in the Arabic language since the Classical Age, and several homosexual characters can be noticed in modern and contemporary literature. The difference stands in presenting homosexuality without censorship or moral judgment, and above all masculinity is conceived by parameters, which are others in respect to those of the state discourse. When the short story was published, it passed almost unnoticed by the Arab reading public while scholars in the West did not discuss the issue at the core of it. Nowadays, when a lot of novels and short stories by Arab women and men writers propose the homosexual character anew, Abū ar-riǧāl testifies the presence of different point of views in the Arabic literature.

Ab-initio ZORA calculations

NARCIS (Netherlands)

Faas, S.; Snijders, Jaap; van Lenthe, J.H.; HernandezLaguna, A; Maruani, J; McWeeny, R; Wilson, S

2000-01-01

In this paper we present the first application of the ZORA (Zeroth Order Regular Approximation of the Dirac Fock equation) formalism in Ab Initio electronic structure calculations. The ZORA method, which has been tested previously in the context of Density Functional Theory, has been implemented in

AB Manpower Plan 2007

CERN Document Server

Myers, Stephen

2007-01-01

The present exercise is not as such a "manpower plan" but a purely budgetary comparison of known plus requested resources with the known commitments over the period 2007-2012. From a purely budgetary point of view, AB will have the capacity to maintain all those recently hired staff who fulfill the criteria for long term employment at CERN. Following this budgetary exercise, AB proposes to perform a CERN-wide staff work plan so as to compare the manpower available to the quantity of work to be done in the totality of the work-packages. If there is a significant mismatch between these two quantities then we propose the following measures which would create personnel economies and allow us to redress the mismatch by increased recruitment: a new job severance scheme; CERN restructuring; use of the new CERN-ITER agreement; more flexibility in transfers from Materials to Personnel budgets. Failing this a re-examination of possible closure of lower priority facilities may be needed.

Radioactive waste interim storage in Germany

International Nuclear Information System (INIS)

2015-12-01

The short summary on the radioactive waste interim storage in Germany covers the following issues: importance of interim storage in the frame of radioactive waste management, responsibilities and regulations, waste forms, storage containers, transport of vitrified high-level radioactive wastes from the reprocessing plants, central interim storage facilities (Gorleben, Ahaus, Nord/Lubmin), local interim storage facilities at nuclear power plant sites, federal state collecting facilities, safety, radiation exposure in Germany.

Electricity prices differences between France and Germany

International Nuclear Information System (INIS)

Hensing, I.; Nolden, A.; Riechmann, Ch.; Schulz, W.

1998-01-01

High electricity prices in Germany especially as compared to France have played an important role in the electricity liberalization debate in Germany. The price differences can largely be explained by cost differences in electricity generation, the electricity grids, personnel cost and local taxes. Further analysis suggests that efficiency improvements upon market liberalization will only partly remove these price and cost differentials. Parts of the cost differentials are attributable to politically-motivated regulations and the (future) regulation of network functions. This implies that Germany can only expect to arrive at internationally comparable electricity prices if it advances with a reform of political and monopoly regulations alongside liberalizing electricity generation and trade. (author)

Factors associated with the occurrence of MRSA CC398 in herds of fattening pigs in Germany

Directory of Open Access Journals (Sweden)

Alt Katja

2011-11-01

Full Text Available Abstract Background The purpose of this study was to investigate the prevalence of MRSA in herds of fattening pigs in different regions of Germany, and to determine factors associated with the occurrence of this pathogen. For this purpose pooled dust samples were collected, and a questionnaire covered information regarding herd characteristics and management practices. Samples were pre-enriched in high-salt medium followed by selective enrichment containing cefoxitin/aztreonam, and culturing. Presumptive colonies were confirmed by multiplex-PCR targeting nuc-, mecA- and 16S rRNA-genes. Isolates were spa- and SCCmec-, and in selected cases, multilocus sequence-typed. Susceptibilities to 13 antimicrobials were determined by broth microdilution. Statistical analysis was carried out using backward stepwise logistic regression to calculate odds ratios with the MRSA test result as the outcome and herd characteristics as categorical covariates. Results Overall, 152 of 290 (52% fattening pig farms tested positive for MRSA. The prevalence in the east, north- and south-west of Germany ranged from 39 to 59%. t011 (66% and t034 (23% were the most commonly identified spa-types, and 85% of isolates carried SCCmec Type V. Identified spa-types were all associated with clonal complex CC398. Susceptibility testing revealed that all isolates were resistant to tetracycline. High resistance rates were also found for sulfamethoxazole/trimethoprim (40%, and quinupristin/dalfopristin (32%. In addition, 83% of strains displayed multidrug resistant (> 3 substance classes phenotypes. Logistic regression revealed herd size (large farms OR: 5.4; CI: 2.7-11.2; p Conclusions MRSA CC398 is widely distributed among herds of fattening pigs in Germany. Farm management plays a crucial role in the dissemination of MRSA with herd size, and production type representing potential major indicators.

Factors associated with the occurrence of MRSA CC398 in herds of fattening pigs in Germany.

Science.gov (United States)

Alt, Katja; Fetsch, Alexandra; Schroeter, Andreas; Guerra, Beatriz; Hammerl, Jens A; Hertwig, Stefan; Senkov, Natalja; Geinets, Anna; Mueller-Graf, Christine; Braeunig, Juliane; Kaesbohrer, Annemarie; Appel, Bernd; Hensel, Andreas; Tenhagen, Bernd-Alois

2011-11-10

The purpose of this study was to investigate the prevalence of MRSA in herds of fattening pigs in different regions of Germany, and to determine factors associated with the occurrence of this pathogen. For this purpose pooled dust samples were collected, and a questionnaire covered information regarding herd characteristics and management practices. Samples were pre-enriched in high-salt medium followed by selective enrichment containing cefoxitin/aztreonam, and culturing. Presumptive colonies were confirmed by multiplex-PCR targeting nuc-, mecA- and 16S rRNA-genes. Isolates were spa- and SCCmec-, and in selected cases, multilocus sequence-typed. Susceptibilities to 13 antimicrobials were determined by broth microdilution. Statistical analysis was carried out using backward stepwise logistic regression to calculate odds ratios with the MRSA test result as the outcome and herd characteristics as categorical covariates. Overall, 152 of 290 (52%) fattening pig farms tested positive for MRSA. The prevalence in the east, north- and south-west of Germany ranged from 39 to 59%.t011 (66%) and t034 (23%) were the most commonly identified spa-types, and 85% of isolates carried SCCmec Type V. Identified spa-types were all associated with clonal complex CC398. Susceptibility testing revealed that all isolates were resistant to tetracycline. High resistance rates were also found for sulfamethoxazole/trimethoprim (40%), and quinupristin/dalfopristin (32%). In addition, 83% of strains displayed multidrug resistant (> 3 substance classes) phenotypes.Logistic regression revealed herd size (large farms OR: 5.4; CI: 2.7-11.2; p pig operations. MRSA CC398 is widely distributed among herds of fattening pigs in Germany. Farm management plays a crucial role in the dissemination of MRSA with herd size, and production type representing potential major indicators.

Report on enrichment work at AB Atomenergi, 1965-1978

International Nuclear Information System (INIS)

Maartensson, M.

1978-11-01

A review of the Rand D performed at AB Atomenergi (now Studsvik Energiteknik AB) in the field of enrichment during the period 1965-1978. The report also describes the international development, and discusses the possibilities for continued Swedish efforts in this area. (L.E.)

Energy efficiency in Germany 1998. Analysis based on the ODYSSEE datebase from the SAVE project 'Cross-country comparison on energy efficiency indicators'. Final report

Energy Technology Data Exchange (ETDEWEB)

Eichhammer, W.; Mannsbart, W.; Schlomann, B.

1999-04-01

For some indicators, longer time series back to the 1970s are useful, too. These data are, however, only included in the ODYSSEE database for the former West Germany (in the following called ex-FRG). Therefore, for some important indicators the long-term development since the 1970s will also be given in this report using data for the ex-FRG. The report starts with a review on data collection and the recent trends in the general context of energy efficiency, i.e. economic and energy consumption development, energy and environmental policy and energy price trends. Afterwards, the energy efficiency trends are described both at the level of the whole economy (Chapter 3) and at sectoral level (Chapter 4 to 8). The annex not only includes some further data remarks but also a special case study for Germany about the development of energy efficiency in the industrial sector and the link to causal factors (Annex 4). (orig.)

Self-esteem development across the life span: a longitudinal study with a large sample from Germany.

Science.gov (United States)

Orth, Ulrich; Maes, Jürgen; Schmitt, Manfred

2015-02-01

The authors examined the development of self-esteem across the life span. Data came from a German longitudinal study with 3 assessments across 4 years of a sample of 2,509 individuals ages 14 to 89 years. The self-esteem measure used showed strong measurement invariance across assessments and birth cohorts. Latent growth curve analyses indicated that self-esteem follows a quadratic trajectory across the life span, increasing during adolescence, young adulthood, and middle adulthood, reaching a peak at age 60 years, and then declining in old age. No cohort effects on average levels of self-esteem or on the shape of the trajectory were found. Moreover, the trajectory did not differ across gender, level of education, or for individuals who had lived continuously in West versus East Germany (i.e., the 2 parts of Germany that had been separate states from 1949 to 1990). However, the results suggested that employment status, household income, and satisfaction in the domains of work, relationships, and health contribute to a more positive life span trajectory of self-esteem. The findings have significant implications, because they call attention to developmental stages in which individuals may be vulnerable because of low self-esteem (such as adolescence and old age) and to factors that predict successful versus problematic developmental trajectories. PsycINFO Database Record (c) 2015 APA, all rights reserved.

A Kine-chemical Investigation of the AB Dor Moving Group "Stream"

Science.gov (United States)

Barenfeld, Scott A.; Bubar, Eric J.; Mamajek, Eric E.; Young, Patrick A.

2013-03-01

The AB Dor Moving Group consists of a "nucleus" of ~10 stars at d ~= 20 pc, along with dozens of purported "stream" members distributed across the sky. We perform a chemical and kinematic analysis of a subsample of AB Dor stream stars to test whether they constitute a physical stellar group. We use the NEMO Galactic kinematic code to investigate the orbits of the stream members, and perform a chemical abundance analysis using high resolution spectra taken with the Magellan Clay 6.5 m telescope. Using a χ2 test with the measured abundances for 10 different elements, we find that only half of the purported AB Dor stream members could possibly constitute a statistically chemically homogeneous sample. Some stream members with three-dimensional velocities were hundreds of parsecs from the AB Dor nucleus ~108 yr ago, and hence were unlikely to share a common origin. We conclude that the published lists of AB Dor moving group stream members are unlikely to represent the dispersed remnant of a single star formation episode. A subsample of the stream stars appears to be both statistically chemically homogeneous and in the vicinity of the AB Dor nucleus at birth. Their mean metallicity is [Fe/H] = 0.02 ± 0.02 dex, which we consider representative for the AB Dor group. Finally, we report a strong lower limit on the age of the AB Dor nucleus of >110 Myr based on the pre-main sequence contraction times for K-type members which have reached the main sequence.

Technological protest in West Germany

International Nuclear Information System (INIS)

Conrad, J.

1987-01-01

This study deals with the question whether increasing social conflicts around technology in general as well as specific technological projects can be reasonably interpreted as evidence for a substantive politicization of production in advanced capitalist democracies with historically new social problems and cleavages. Therefore, the socio-economic conditions and determinants of technological protest, the typical features of technological controversies, and the characteristics of the German protest development are described. The available rsearch results provide some indications for the above hypothesis but do not allow any stringent conclusions yet for reasons which relate conclusively to the pattern of protest development hitherto observable, and to still existing deficits of social science research. (orig./HKP) [de

SOR Lithography in West Germany

Science.gov (United States)

Heuberger, Anton

1989-08-01

The 64 Mbit DRAM will represent the first generation of integrated circuits which cannot be produced reasonably by means of optical lithography techniques. X-ray lithography using synchrotron radiation seems to be the most promising method in overcoming the problems in the sub-0.5 micron range. The first year of production of the 64 Mbit DRAM will be 1995 or 1996. This means that X-ray lithography has to show its applicability in an industrial environment by 1992 and has to prove that the specifications of a 64 Mbit DRAM technology can actually be achieved. Part of this task is a demonstration of production suitable equipment such as the X-ray stepper, including an appropriate X-ray source and measurement and inspection tools. The most important bottlenecks on the way toward reaching these goals are linked to the 1 x scale mask technology, especially the pattern definition accuracy and zero level of printing defects down to the order of magnitude of 50 nm. Specifically, fast defect detection methods on the basis of high resolution e-beam techniques and repair methods have to be developed. The other problems of X-ray lithography, such as high quality single layer X-ray resists, X-ray sources and stepper including alignment are either well on the way or are already solved.

Differential screening of phage-ab libraries by oligonucleotide microarray technology.

Directory of Open Access Journals (Sweden)

Paolo Monaci

Full Text Available A novel and efficient tagArray technology was developed that allows rapid identification of antibodies which bind to receptors with a specific expression profile, in the absence of biological information. This method is based on the cloning of a specific, short nucleotide sequence (tag in the phagemid coding for each phage-displayed antibody fragment (phage-Ab present in a library. In order to set up and validate the method we identified about 10,000 different phage-Abs binding to receptors expressed in their native form on the cell surface (10 k Membranome collection and tagged each individual phage-Ab. The frequency of each phage-Ab in a given population can at this point be inferred by measuring the frequency of its associated tag sequence through standard DNA hybridization methods. Using tiny amounts of biological samples we identified phage-Abs binding to receptors preferentially expressed on primary tumor cells rather than on cells obtained from matched normal tissues. These antibodies inhibited cell proliferation in vitro and tumor development in vivo, thus representing therapeutic lead candidates.

Helicase properties of the Escherichia coli UvrAb protein complex

International Nuclear Information System (INIS)

Oh, E.Y.; Grossman, L.

1987-01-01

The Escherichia coli UvrA protein has an associated ATPase activity with a turnover number affected by the presence of UvrB protein as well as by DNA. Specifically, the structure of DNA significantly influences the turnover rate of the UvrAB ATPase activity. Double-stranded DNA maximally activates the turnover rate 10-fold whereas single-stranded DNA maximally activates the turnover rate 20-fold, suggesting that the mode of interaction of UvrAB protein with different DNAs is distinctive. We have previously shown that the UvrAB protein complex, driven by the binding energy of ATP, can locally unwind supercoiled DNA. The nature of the DNA unwinding activity and single-stranded DNA activation of ATPase activity suggest potential helicase activity. In the presence of a number of helicase substrates, the UvrAB complex, indeed, manifests a strand-displacement activity-unwinding short duplexes and D-loop DNA, thereby generating component DNA structures. The energy for the activity is derived from ATP or dATP hydrolysis. Unlike the E. coli DnaB, the UvrAB helicase is sensitive to UV-induced photoproducts

AB toxins: a paradigm switch from deadly to desirable.

Science.gov (United States)

Odumosu, Oludare; Nicholas, Dequina; Yano, Hiroshi; Langridge, William

2010-07-01

To ensure their survival, a number of bacterial and plant species have evolved a common strategy to capture energy from other biological systems. Being imperfect pathogens, organisms synthesizing multi-subunit AB toxins are responsible for the mortality of millions of people and animals annually. Vaccination against these organisms and their toxins has proved rather ineffective in providing long-term protection from disease. In response to the debilitating effects of AB toxins on epithelial cells of the digestive mucosa, mechanisms underlying toxin immunomodulation of immune responses have become the focus of increasing experimentation. The results of these studies reveal that AB toxins may have a beneficial application as adjuvants for the enhancement of immune protection against infection and autoimmunity. Here, we examine similarities and differences in the structure and function of bacterial and plant AB toxins that underlie their toxicity and their exceptional properties as immunomodulators for stimulating immune responses against infectious disease and for immune suppression of organ-specific autoimmunity.

AB Toxins: A Paradigm Switch from Deadly to Desirable

Directory of Open Access Journals (Sweden)

Oludare Odumosu

2010-06-01

Full Text Available To ensure their survival, a number of bacterial and plant species have evolved a common strategy to capture energy from other biological systems. Being imperfect pathogens, organisms synthesizing multi-subunit AB toxins are responsible for the mortality of millions of people and animals annually. Vaccination against these organisms and their toxins has proved rather ineffective in providing long-term protection from disease. In response to the debilitating effects of AB toxins on epithelial cells of the digestive mucosa, mechanisms underlying toxin immunomodulation of immune responses have become the focus of increasing experimentation. The results of these studies reveal that AB toxins may have a beneficial application as adjuvants for the enhancement of immune protection against infection and autoimmunity. Here, we examine similarities and differences in the structure and function of bacterial and plant AB toxins that underlie their toxicity and their exceptional properties as immunomodulators for stimulating immune responses against infectious disease and for immune suppression of organ-specific autoimmunity.

Ab interno trabeculectomy: patient selection and perspectives

Science.gov (United States)

Vinod, Kateki; Gedde, Steven J

2016-01-01

Ab interno trabeculectomy is one among several recently introduced minimally invasive glaucoma surgeries that avoid a conjunctival incision and full-thickness sclerostomy involved in traditional glaucoma surgery. Ablation of the trabecular meshwork and inner wall of Schlemm’s canal is performed in an arcuate fashion via a clear corneal incision, alone or in combination with phacoemulsification cataract surgery. Intraocular pressure reduction following ab interno trabeculectomy is limited by resistance in distal outflow pathways and generally stabilizes in the mid-to-high teens. Relief of medication burden has been demonstrated by some studies. A very low rate of complications, most commonly transient hyphema and intraocular pressure elevations in the immediate postoperative period, have been reported. However, available data are derived from small retrospective and prospective case series. Randomized, controlled trials are needed to better elucidate the potential merits of ab interno trabeculectomy in the combined setting versus phacoemulsification cataract surgery alone and to compare it with other minimally invasive glaucoma surgeries. PMID:27574396

Oil and Gas Emergency Policy: Germany 2012 update

Energy Technology Data Exchange (ETDEWEB)

NONE

2012-07-01

Germany has very little domestic oil and natural gas production and relies heavily on imports. It has well diversified and flexible oil and natural gas supply infrastructure, which consists of crude, product and gas pipelines and crude and oil product import terminals. Natural gas is imported into Germany exclusively by cross-border pipeline. The country has no LNG infrastructure, although some German companies have booked capacities in overseas LNG terminals. Oil continues to be the main source of energy in Germany although it has declined markedly since the early 1970s. It now represents approximately 32% of Germany’s total primary energy supply (TPES). Natural gas consumption in Germany has declined 10% since 2006. Demand was 90 bcm in 2010, down from 100 bcm in 2005. According to government commissioned analysis, the total consumption of natural gas in Germany is expected to continue to decline over the long term. The share of natural gas in Germany’s TPES is currently around 22%. German oil stock levels are generally well above the required 90-days. Total oil stock levels in Germany were equivalent to 140 days net imports in April 2012. Since 1998, the German oil stockholding agency (EBV) has been solely responsible for meeting Germany's 90-day stockholding obligation. The Oil Stockholding Act stipulates that the EBV shall constantly maintain stocks of oil and petroleum products at a level equivalent to or above 90 days of net imports. There is no minimum stockholding obligation on industry, so industry held commercial stocks are held in addition to the EBV stocks. There are several legal tools available to German authorities for natural gas emergency response. These include Ordinances that can be used to restrict the sale, purchase or use of goods, both in terms of quantity and time, or permit them only for certain priority purposes, to ensure that vital energy needs are met. There are no compulsory natural gas storage requirements in Germany, and no

Kinesin-2 KIF3AB exhibits novel ATPase characteristics.

Science.gov (United States)

Albracht, Clayton D; Rank, Katherine C; Obrzut, Steven; Rayment, Ivan; Gilbert, Susan P

2014-10-03

KIF3AB is an N-terminal processive kinesin-2 family member best known for its role in intraflagellar transport. There has been significant interest in KIF3AB in defining the key principles that underlie the processivity of KIF3AB in comparison with homodimeric processive kinesins. To define the ATPase mechanism and coordination of KIF3A and KIF3B stepping, a presteady-state kinetic analysis was pursued. For these studies, a truncated murine KIF3AB was generated. The results presented show that microtubule association was fast at 5.7 μm(-1) s(-1), followed by rate-limiting ADP release at 12.8 s(-1). ATP binding at 7.5 μm(-1) s(-1) was followed by an ATP-promoted isomerization at 84 s(-1) to form the intermediate poised for ATP hydrolysis, which then occurred at 33 s(-1). ATP hydrolysis was required for dissociation of the microtubule·KIF3AB complex, which was observed at 22 s(-1). The dissociation step showed an apparent affinity for ATP that was very weak (K½,ATP at 133 μm). Moreover, the linear fit of the initial ATP concentration dependence of the dissociation kinetics revealed an apparent second-order rate constant at 0.09 μm(-1) s(-1), which is inconsistent with fast ATP binding at 7.5 μm(-1) s(-1) and a Kd ,ATP at 6.1 μm. These results suggest that ATP binding per se cannot account for the apparent weak K½,ATP at 133 μm. The steady-state ATPase Km ,ATP, as well as the dissociation kinetics, reveal an unusual property of KIF3AB that is not yet well understood and also suggests that the mechanochemistry of KIF3AB is tuned somewhat differently from homodimeric processive kinesins. © 2014 by The American Society for Biochemistry and Molecular Biology, Inc.

Recollections of a jewish mathematician in Germany

CERN Document Server

2016-01-01

Abraham A. Fraenkel was a world-renowned mathematician in pre–Second World War Germany, whose work on set theory was fundamental to the development of modern mathematics. A friend of Albert Einstein, he knew many of the era’s acclaimed mathematicians personally. He moved to Israel (then Palestine under the British Mandate) in the early 1930s. In his autobiography Fraenkel describes his early years growing up as an Orthodox Jew in Germany and his development as a mathematician at the beginning of the twentieth century. This memoir, originally written in German in the 1960s, has now been translated into English, with an additional chapter covering the period from 1933 until his death in 1965 written by the editor, Jiska Cohen-Mansfield. Fraenkel describes the world of mathematics in Germany in the first half of the twentieth century, its origins and development, the systems influencing it, and its demise. He also paints a unique picture of the complex struggles within the world of Orthodox Jewry in Germany....

What's West Nile Virus?

Science.gov (United States)

... for Educators Search English Español What's West Nile Virus? KidsHealth / For Kids / What's West Nile Virus? Print en español ¿Qué es el Virus del Nilo Occidental? What exactly is the West ...

Emission reduction program in the unified Germany

International Nuclear Information System (INIS)

Kehr, M.; Emsperger, W.; Termuehlen, H.

1992-01-01

High population density and intense industrialization in both parts of Germany resulted in high specific power demands. The domestic availability of hard coal and lignite made coal-fired power plants the backbone of power generation in all of Germany. The unification of Germany has brought together two power generation systems with similar basic needs and concepts. However, forty years existence within different economic systems has resulted in a quite different status in regard to installed generating capacity, availability of various fuels and environmental standards. To bridge the existing gap in a relatively short time is a huge challenge for the utilities, the power generation and distribution industry as well as for the federal and state authorities

Checklist of earthworms (Oligochaeta: Lumbricidae) from Germany.

Science.gov (United States)

Lehmitz, Ricarda; Römbke, Jörg; Jänsch, Stephan; Krück, Stefanie; Beylich, Anneke; Graefe, Ulfert

2014-09-23

A checklist of the German earthworm fauna (Oligochaeta: Lumbricidae) is presented, including published data, data from reports, diploma- and PhD- theses as well as unpublished data from museum collections, research institutions and private persons. Overall, 16,000 datasets were analyzed to produce the first German checklist of Lumbricidae. The checklist comprises 46 earthworm species from 15 genera and provides ecological information, zoogeographical distribution type and information on the species distribution in Germany. Only one species, Lumbricus badensis Michaelsen, 1907, is endemic to Germany, whereas 41% are peregrine. As there are 14 species occurring exclusively in the southern or eastern part of Germany, the species numbers in German regions increase from north to south.

75 FR 17463 - Key West Bank, Key West, Florida; Notice of Appointment of Receiver

Science.gov (United States)

2010-04-06

... DEPARTMENT OF THE TREASURY Office of Thrift Supervision Key West Bank, Key West, Florida; Notice... section 5(d)(2) of the Home Owners' Loan Act, the Office of Thrift Supervision has duly appointed the Federal Deposit Insurance Corporation as sole Receiver for Key West Bank, Key West, Florida, (OTS No...

East meets West: cross-cultural perspective in end-of-life decision making from Indian and German viewpoints.

Science.gov (United States)

Chattopadhyay, Subrata; Simon, Alfred

2008-06-01

Culture creates the context within which individuals experience life and comprehend moral meaning of illness, suffering and death. The ways the patient, family and the physician communicate and make decisions in the end-of-life care are profoundly influenced by culture. What is considered as right or wrong in the healthcare setting may depend on the socio-cultural context. The present article is intended to delve into the cross-cultural perspectives in ethical decision making in the end-of-life scenario. We attempt to address the dynamics of the roles of patient, family and physician therein across two countries from East and West, namely, India and Germany. In India, where illness is more a shared family affair than an individual incident, a physician is likely to respect the family's wishes and may withhold the [Symbol: see text]naked truth' about the diagnosis of a fatal disease to the patient. In Germany, a physician is legally required to inform the patient about the disease. In India, advance directive being virtually non-existent, the family acts as the locus of the decision-making process, taking into account the economic cost of available medical care. In Germany, advance directive is regarded as mandatory and healthcare is covered by insurance. Family and the physician appear to play larger roles in ethical decision making for patients in India than for those in Germany, who place greater emphasis on autonomy of the individual patient. Our study explicates how culture matters in ethical decision-making and why the bioethical discourse is necessary in the concrete realities of the socio-cultural context. To explore the possibility of finding a common ground of morality across different cultures while acknowledging and respecting cultural diversity, thus remains a formidable challenge for the bioethicists.

ABS 3D printed solutions for cryogenic applications

Science.gov (United States)

Bartolomé, E.; Bozzo, B.; Sevilla, P.; Martínez-Pasarell, O.; Puig, T.; Granados, X.

2017-03-01

3D printing has become a common, inexpensive and rapid prototyping technique, enabling the ad hoc fabrication of complex shapes. In this paper, we demonstrate that 3D printed objects in ABS can be used at cryogenic temperatures, offering flexible solutions in different fields. Firstly, a thermo-mechanical characterization of ABS 3D printed specimens at 77 K is reported, which allowed us to delimit the type of cryogenic uses where 3D printed pieces may be implemented. Secondly, we present three different examples where ABS 3D printed objects working at low temperatures have provided specific solutions: (i) SQUID inserts for angular magnetometry (low temperature material characterization field); (ii) a cage support for a metamaterial ;magnetic concentrator; (superconductivity application), and (iii) dedicated tools for cryopreservation in assisted reproductive techniques (medicine field).

Some Aspects of the Economic-Industrial Cooperation in the Romanian-West German Relationships from the Second Half of the 20th Century

Directory of Open Access Journals (Sweden)

Lucian Fedor

2010-07-01

Full Text Available When it started the controversial process of alienating our country from the Soviet Union’s directives in the second half of the 6th decade, Romania tried, among others, to build an independent national economy and to develop political-diplomatic and economic relationships with the developed western countries. At the beginning of the 6th decade, the Western-Germany looked, among other projects relating to the west European region, for the approach of the Eastern capitals and the cooperation with these ones. Within the bilateral relationships, Romania set out a clear series of objectives or economic initiatives (the industrial cooperation and the technical-scientific cooperation and the Federal Germany intended to develop the commercial field and to put across cultural relationships. The first official instruments stating the economic cooperation between the two countries were represented by the Agreement for the technical-economic cooperation in August 1967 and by the Long term Agreement for the economic, industrial and technical collaboration in June 1973. The industrial production cooperation between S.R. of Romania and F.R. of Germany knew several forms – international sector bilateral specialization of production, co-production concept, co-production in the mixed companies, the loan, the work with equipments and machineries on credit payable in products.

Identification of Bacillus thuringiensis Cry1AbMod binding-proteins from Spodoptera frugiperda.

Science.gov (United States)

Martínez de Castro, Diana L; García-Gómez, Blanca I; Gómez, Isabel; Bravo, Alejandra; Soberón, Mario

2017-12-01

Bacillus thuringiensis Cry toxins are currently used for pest control in transgenic crops but evolution of resistance by the insect pests threatens the use of this technology. The Cry1AbMod toxin was engineered to lack the alpha helix-1 of the parental Cry1Ab toxin and was shown to counter resistance to Cry1Ab and Cry1Ac toxins in different insect species including the fall armyworm Spodoptera frugiperda. In addition, Cry1AbMod showed enhanced toxicity to Cry1Ab-susceptible S. frugiperda populations. To gain insights into the mechanisms of this Cry1AbMod-enhanced toxicity, we isolated the Cry1AbMod toxin binding proteins from S. frugiperda brush border membrane vesicles (BBMV), which were identified by pull-down assay and liquid chromatography-tandem mass spectrometry (LC-MS/MS). The LC-MS/MS results indicated that Cry1AbMod toxin could bind to four classes of aminopeptidase (N1, N3, N4 y N5) and actin, with the highest amino acid sequence coverage acquired for APN 1 and APN4. In addition to these proteins, we found other proteins not previously described as Cry toxin binding proteins. This is the first report that suggests the interaction between Cry1AbMod and APN in S. frugiperda. Copyright © 2017 Elsevier Inc. All rights reserved.

Radioimmunoimaging using F(ab')2 fragment of monoclonal antibodies against human alpha-fetoprotein

International Nuclear Information System (INIS)

Sakahara, Harumi; Endo, Keigo; Nakashima, Tetsuo; Koizumi, Mitsuru; Ohta, Hitoya; Torizuka, Kanji; Okada, Kenichiro; Yoshida, Osamu; Nishi, Shinzo.

1985-01-01

Using monoclonal antibodies against human α-fetoprotein (AFP), radioiodinated F(ab') 2 fragments were compared with whole IgG as a radiotracer for radioimmunoimaging of cancer. F(ab') 2 fragments were obtained by pepsin digestion of whole IgG (IgGl). IgG and F(ab') 2 were labeled with 125 I or 131 I by the chloramine-T method with almost full retention of antibody activity. F(ab') 2 fragments were cleared more rapidly from the circulation in normal mice with a half life of 6.3 hours than whole IgG with a half life of 5.5 days. Radioactivity of F(ab') 2 in various organs also decreased faster than IgG. In nude mice transplanted with AFP-producing human testicular tumor, F(ab') 2 fragments demonstrated superior scintigrams to whole IgG at 2 days after the injection, because of the fast disappearance of background radioactivity. Although absolute accumulation of 131 I labeled F(ab') 2 in the tumor was less than that of 131 I labeled IgG, tumor to other organ ratios were much higher with F(ab') 2 than those of IgG. The tumor to blood ratio of 131 I labeled F(ab') 2 was 1.04 at day 2, whereas tumor to blood ratio of 131 I labeled IgG was 0.55 at day 2 and 0.92 at day 4, respectively. These results indicated that for the radiolabeling of monoclonal antibodies, F(ab') 2 fragments would be superior to whole IgG in the radioimmunoimaging of cancer. (author)

CRY 1AB trangenic cowpea obtained by nodal electroporation ...

African Journals Online (AJOL)

Electroporation-mediated genetic transformation was used to introduce Cry 1 Ab insecticidal gene into cowpea. Nodal buds were electroporated in planta with a plasmid carrying the Cry 1Ab and antibiotic resistance npt II genes driven by a 35S CaMV promoter. T1 seeds derived from electroporated branches were selected ...

Electronic brakes. From ABS to brake-by-wire. 2. ed.; Elektronische Bremssysteme. Vom ABS zum Brake-by-Wire

Energy Technology Data Exchange (ETDEWEB)

Reichel, H.R.

2003-07-01

The book reports trends in vehicle brakes from 1968 to 1998. This was the age of the electronic revolution. The book presents conventional brakes, antiblocking systems (ABS), antislip systems (ASS), brake assistants (BAS), dynamic control systems, and brake-by-wire systems. [German] Das Buch berichtet ueber Entwicklungen an Fahrzeugbremsanlagen in der Zeitspanne von 1968 bis etwa 1998. Diese Zeit war gepraegt vom Vordringen der Elektronik in die Bremsen, was fuer Hersteller und Kunden eine Revolution bedeutete. Behandelt sind: (a) Konventionelle Bremsanlagen, (b) Antiblockiersysteme (ABS), (c) Anti-Schlupf-regelungen (ASR), (d) Bremsassistenten (BAS), (e) Fahrdynamikregelungen (FDR, ESP), (f) Brake-by-Wire (orig.)

Physical protection of special nuclear materials in the Federal Republic of Germany

International Nuclear Information System (INIS)

Rossnagel, A.

1987-01-01

Measures to protect special nuclear materials in West Germany are based on a relatively likely average threat and not on the less-likely but maximum credible threat. The reason is to avoid the costs of maintaining a very high level of security that is seldom needed. The concept of delayed action, which divides the responsibility for security between private protection forces and local police forces, would be insufficient in the event of the maximum credible threat. In principle, sufficient security is possible only when the facilities and transports are constantly protected by a police force large enough to deal with the maximum credible threat without assistance from outside. They must also be adequately armed to avert all possible attackers, and they must be paid by the licensees. The threat of an insider(s) diverting special nuclear material can be addressed only by strengthening the scope and depth of the checks on applicants and employees and the permanent work controls. It is recognized, however, that such security measures may not be compatible with constitutional civil liberties

40 Years MAGLEV Vehicles in Germany

OpenAIRE

Meisinger, Reinhold; Guangwei, Shu

2011-01-01

On May 6th 1971 the worldwide first MAGLEV vehicle was presented by Messerschmitt-Bölkow-Blohm (MBB) in Ottobrunn near Munich, Germany. Till the year 2000 different test and application MAGLEV vehicles followed, but no commercial use in Germany. Since December 31st 2002 the Shang-hai MAGLEV Transportation System is successfully in operation, as the worldwide first and only one commercial used MAGLEV line. The paper in honour of Prof. Dr.-Ing. Eveline Gottzein for her 80th birthday contains in...

Undergraduate medical education in Germany

Directory of Open Access Journals (Sweden)

Chenot, Jean-François

2009-04-01

Full Text Available The purpose of this article is to give international readers an overview of the organisation, structure and curriculum, together with important advances and problems, of undergraduate medical education in Germany. Interest in medical education in Germany has been relatively low but has gained momentum with the new "Regulation of the Licensing of Doctors" which came into effect in 2003. Medical education had required substantial reform, particularly with respect to improving the links between theoretical and clinical teaching and the extension of interdisciplinary and topic-related instruction. It takes six years and three months to complete the curriculum and training is divided into three sections: basic science (2 years, clinical science (3 years and final clinical year. While the reorganisation of graduate medical education required by the new "Regulation of the Licensing of Doctors" has stimulated multiple excellent teaching projects, there is evidence that some of the stipulated changes have not been implemented. Indeed, whether the medical schools have complied with this regulation and its overall success remains to be assessed systematically. Mandatory external accreditation and periodic reaccreditation of medical faculties need to be established in Germany.

Pengaruh bahan pengisi serat kaca terhadap sifat fisik dan kristalinitas polipaduan PC/ABS

Directory of Open Access Journals (Sweden)

Dwi Wahini Nurhajati

2017-06-01

Full Text Available This research aimed to determine the effects of the addition of glass fibers on the physical and crystallinity properties of PC/ABS polyblends. The ratio of PC/ABS used in this research was 75/25, while the addition of glass fibers ranged from 0; 5; 10; to 15 phr (based on the weight of PC/ABS. Polyblends of PC/ABS/glass fibers were prepared in a twin screw extruder. The test results showed that density and tensile strength of PC/ABS polyblends increased with an increase in the glass fiber content. The presence of glass fibers decreased MFI and impact strength of these PC/ABS polyblends. The functional groups were determined by the fourier transform infrared (FTIR spectrophotometer while crystallinity was examined using X-ray diffractometer (XRD.

Isolation and Characterization of a Virulent Bacteriophage AB1 of Acinetobacter baumannii

Directory of Open Access Journals (Sweden)

Jia Shiru

2010-04-01

Full Text Available Abstract Background Acinetobacter baumannii is an emerging nosocomial pathogen worldwide with increasing prevalence of multi-drug and pan-drug resistance. A. baumannii exists widely in natural environment, especially in health care settings, and has been shown difficult to be eradicated. Bacteriophages are often considered alternative agent for controlling bacterial infection and contamination. In this study, we described the isolation and characterization of one virulent bacteriophage AB1 capable of specifically infecting A. baumannii. Results A virulent bacteriophage AB1, specific for infecting a clinical strain A. baumannii KD311, was first isolated from marine sediment sample. Restriction analysis indicated that phage AB1 was a dsDNA virus with an approximate genome size of 45.2 kb to 46.9 kb. Transmission electron microscopy showed that phage AB1 had an icosahedral head with a non-contractile tail and collar or whisker structures, and might be tentatively classified as a member of the Siphoviridae family. Proteomic pattern of phage AB1, generated by SDS-PAGE using purified phage particles, revealed five major bands and six minor bands with molecular weight ranging from 14 to 80 kilo-dalton. Also determined was the adsorption rate of phage AB1 to the host bacterium, which was significantly enhanced by addition of 10 mM CaCl2. In a single step growth test, phage AB1 was shown having a latent period of 18 minutes and a burst size of 409. Moreover, pH and thermal stability of phage AB1 were also investigated. At the optimal pH 6.0, 73.2% of phages survived after 60 min incubation at 50°C. When phage AB1 was used to infect four additional clinical isolates of A. baumannii, one clinical isolate of Stenotrophomonas maltophilia, and Pseudomonas aeruginosa lab strains PAK and PAO1, none of the tested strains was found susceptible, indicating a relatively narrow host range for phage AB1. Conclusion Phage AB1 was capable of eliciting efficient lysis

Importance of radioimmunoassays (HBsAg, HBsAb and HBcAb) for reducing the risk of hepatitis B transfer by blood

International Nuclear Information System (INIS)

Novak, J.; Kselikova, M.

1979-01-01

The principles are reported of the radioimmunoanalytical assay of the hepatitis B surface antigen, antibodies against this antigen which constitute immunologically indirect evidence, and antibodies against the nucleus of Dane's particles, which is circumstantial immunological evidence. The results obtained by radioimmunoassay are compared with those obtained by enzyme immunoassay. The results are presented obtained during the investigations of a total of 79 individuals, blood donors, health workers, and haemodialytic patients. In the whole group the hepatitis B surface antigen was proved by radioimmunoassay in 54%, by enzyme immunoassay in 47%; the antibody against the hepatitis B surface antigen in 19%; the antibody against the nucleus of the hepatitis B virus showed the largest proportion 75%. In 6.3% radioimmunoassay showed symptoms all three of hepatitis B, i.e., the surface antigen, the antibody against it, and the antibody against the hepatitis B virus nucleus; the correlation of the three symptoms is shown. The presence of HBsAg, HBsAb, and HBcAb is believed to be a contraindication of blood taking for routine purposes; the disappearance of HBsAg for a longer time may justify the re-inclusion among blood donors; the presence of HBsAb and HBcAb does not preclude the preparation of the plasma from such blood for the production of a specific anti-HBs immunoglobulin. (author)

48 CFR 252.229-7002 - Customs exemptions (Germany).

Science.gov (United States)

2010-10-01

... 48 Federal Acquisition Regulations System 3 2010-10-01 2010-10-01 false Customs exemptions... of Provisions And Clauses 252.229-7002 Customs exemptions (Germany). As prescribed in 229.402-70(b), use the following clause: Customs Exemptions (Germany) (JUN 1997) Imported products required for the...

Highly scalable Ab initio genomic motif identification

KAUST Repository

Marchand, Benoit; Bajic, Vladimir B.; Kaushik, Dinesh

2011-01-01

We present results of scaling an ab initio motif family identification system, Dragon Motif Finder (DMF), to 65,536 processor cores of IBM Blue Gene/P. DMF seeks groups of mutually similar polynucleotide patterns within a set of genomic sequences and builds various motif families from them. Such information is of relevance to many problems in life sciences. Prior attempts to scale such ab initio motif-finding algorithms achieved limited success. We solve the scalability issues using a combination of mixed-mode MPI-OpenMP parallel programming, master-slave work assignment, multi-level workload distribution, multi-level MPI collectives, and serial optimizations. While the scalability of our algorithm was excellent (94% parallel efficiency on 65,536 cores relative to 256 cores on a modest-size problem), the final speedup with respect to the original serial code exceeded 250,000 when serial optimizations are included. This enabled us to carry out many large-scale ab initio motiffinding simulations in a few hours while the original serial code would have needed decades of execution time. Copyright 2011 ACM.

Polyvalent horse F(Ab`) 2 snake antivenom: Development of ...

African Journals Online (AJOL)

F(ab´)2 fragments were further purified by Q-Fast Flow chromatography, concentrated by molecular ultrafiltration and sterilized by filtration through 0.22 m membranes. The resulting F(ab´)2 preparations were rich in intact L and in pieces of H IgG(T) chains, as demonstrated by electrophoresis and Western blot and exhibited ...

ABS, MBS and CDO pricing comparisons : An empirical analysis

NARCIS (Netherlands)

Vink, D.; Thibeault, A.

2008-01-01

The capital market in which asset-backed securities are issued and traded is composed of three main categories: ABS, MBS and CDOs. The authors examined a total of 3,466 loans (worth €548.51 billion) of which 1,102 (worth €163.90 billion) have been classified as ABS. MBS issues represent 1,782 issues

40 CFR 174.506 - Bacillus thuringiensis Cry34Ab1 and Cry35Ab1 proteins in corn; exemption from the requirement of...

Science.gov (United States)

2010-07-01

... 40 Protection of Environment 23 2010-07-01 2010-07-01 false Bacillus thuringiensis Cry34Ab1 and Cry35Ab1 proteins in corn; exemption from the requirement of a tolerance. 174.506 Section 174.506 Protection of Environment ENVIRONMENTAL PROTECTION AGENCY (CONTINUED) PESTICIDE PROGRAMS PROCEDURES AND REQUIREMENTS FOR PLANT-INCORPORATED PROTECTANTS...

West Greenlandic Eskimo

DEFF Research Database (Denmark)

Trondhjem, Naja Blytmann; Fortescue, Michael David

West Greenlandic Eskimo. The current situation of the West Greenlandic language as principal means of communication among the majority Greenlandic population will be presented with special emphasis on the northwest hunting district of Upernavik, where traditional marine mammal hunting is still...... the principal economic activity. Research projects and language initiatives currently in progress within Greenland will be touched upon, as will the possibilities of communication with North American Inuit. West Greenlandic is unique among the native languages of the North American Arctic and Sub...

The role of Germany in resolving the ukrainian crisis

Directory of Open Access Journals (Sweden)

Olena L. Hilchenko

2016-02-01

Full Text Available The article analyzes the participation of Germany in the matter of the Ukrainian crisis 2013-2015 and presents some approaches to the definition of the term «Ukrainian crisis». Reveals the reasons that lead Germany to take an active position in solving the Ukrainian question. Characterized the evolution of German-Russian relations from 90s to 2014, within which examined the St. Petersburg dialogue, «Pact of Putin-Schroeder», «Weimar triangle», «Partnership for modernization», Russian-Georgian conflict 2008. Available analysis of the new strategy of German foreign policy in 2012 «to support globalization – develop partnerships to share responsibility» and a new paradigm of German foreign policy presented in 2014 in the framework of the Munich conference on security policy. Examines the role of Germany in the European integration process of Ukraine during the Euromaidan events, the signing of the Association Agreement of Ukraine with the EU, ratification and future prospects of the enlargement of the European Union through the Eastern partnership countries. Presents the results of the public opinion of the population of Germany on this issue. Analyzes the position of the Germany government regarding the annexation of Crimea, the illegal referendum in Donetsk and Lugansk regions and the military aggression of Russian Federation against Ukraine. Presents description of the Germany role in the process of the diplomatic settlement of the military conflict in the East Ukraine in the framework of Norman four. On the example of polls are considered the public opinion of the population of Germany concerning possible ways of settlement the Ukrainian crisis. Presents the official position of the President of the Federal Republic of Germany. J. Gauck, Chancellor Merkel, Foreign Minister Frank-V. Steinmeier and Minister of Finance Schaeuble on certain issues of the Ukrainian crisis and the prolongations of sanctions against the Russian Federation

A spatially explicit assessment of the wind energy potential in response to an increased distance between wind turbines and settlements in Germany

International Nuclear Information System (INIS)

Masurowski, Frank; Drechsler, Martin; Frank, Karin

2016-01-01

Setting a minimum distance between wind turbines and settlements is an important policy to mitigate the conflict between renewable energy production and the well-being of residents. We present a novel approach to assess the impact of varying minimum distances on the wind energy potential of a region, state or country. We show that this impact can be predicted from the spatial structure of the settlements. Applying this approach to Germany, we identify those regions where the energy potential very sensitively reacts to a change in the minimum distance. In relative terms the reduction of the energy potential is maximal in the north-west and the south-east of Germany. In absolute terms it is maximal in the north. This information helps deciding in which regions the minimum distance may be increased without large losses in the energy potential. - Highlights: • Distance between wind turbines and settlements is an important policy criterion. • We predict the impact of varying the distance on the regional energy potential. • The impact can be explained from the settlement structure. • The impact varies by region and German Federal state.

Radiator-induced erythema ab igne in 8-year-old girl.

Science.gov (United States)

Brzezinski, Piotr; Ismail, Samir; Chiriac, Anca

2014-04-01

The cutaneous lesion of erythema ab Igne are characterized by a reticulate erythema, hyperpigmentation, fine scaling, epidermal atrophy and telangiectasias, and reticulated erythema. We report a case of erythema ab igne on the hands of a 8-year-old girl, induced by classic homemade radiator.

Public perceptions of cohort studies and biobanks in Germany.

Science.gov (United States)

Starkbaum, Johannes; Gottweis, Herbert; Gottweis, Ursula; Kleiser, Christina; Linseisen, Jakob; Meisinger, Christa; Kamtsiuris, Panagiotis; Moebus, Susanne; Jöckel, Karl-Heinz; Börm, Sonja; Wichmann, H-Erich

2014-04-01

Cohort studies and biobank projects have led to public discussions in several European countries in the past. In Germany, many medium-sized studies are currently running successfully in terms of respondent rates. However, EU-wide research on general public perceptions of biobanks and cohort studies have shown that Germany is among those countries where people express the highest reluctance for providing body material and other data for research purposes. Because of early efforts of the just-initiated German National Cohort Study, we are able to begin to investigate in greater detail how various groups of people across Germany reflect and discuss the ongoing implementation of cohort studies and biobanking in Germany. Our research is based on 15 focus group discussions in four German regions, as well as on Eurobarometer poll data on biobanking.

Wind power report Germany 2014

International Nuclear Information System (INIS)

Rohrig, Kurt

2015-01-01

Record year 2014. In Germany, the expansion figures attained were so high on land and at sea that the overall new installation figure of 5,188 MW surpassed the previous maximum (from 2002) by more than 60%. With an overall capacity of 39,259 MW, for the first time, wind energy in Germany covers 9.7% of gross power consumption. On the global scale a capacity of more than 51,000 MW has been added - another record high for wind energy installations. Power mix. At 161 TWh, renewable energies in Germany covered 27.8% of gross power consumption and provided for the first time more energy than any other energy source. Coming into force of the new REA in August 2014, modified support schemes caused the expansion of biogas plants and large-scale PV installations to falter. The record expansion seen for wind energy can be interpreted as a pull-forward effect due to the tender procedures coming into force in 2017. Grid integration. Loss of production caused by feed-in management measures rose by 44% to 555 GWh as compared to 2012. Wind turbines were affected in 87% of cases but the impact on PV installations is increasing. Power generation must be more flexible and grids expanded to limit loss of production. Of the 23 expansion projects (1,887 km) in the Electricity Grid Expansion Act, just a quarter of them had been realized by the end of 2014 (463 km). In the preliminary analysis results for the 2014 grid development plan, the extent of grid upgrading and conversion was 3050 km. Offshore, the HelWin 1 grid link with a capacity of 580 MW went online. SylWin 1 and BorWin 2, with a total capacity of 1660 MW, are currently being tested in a trial. In the preliminary analysis results for the 2014 offshore grid development plan, grid connections having an overall capacity of 10.3 GW are planned. Onshore. 2014 saw a total of 44 different turbine types installed in Germany. For the first time, virtually the same number of turbines were added in the 3-4 MW class, as in the 2-3 MW

Greenhouse gas neutral Germany in 2050

International Nuclear Information System (INIS)

Benndorf, Rosemarie; Bernicke, Maja; Bertram, Andreas

2014-01-01

In order to answer the question how a greenhouse gas neutral Germany would look like an interdisciplinary process was started by the Federal Environmental Agency. It was clear from the beginning of this work that a sustainable regenerative energy supply could not be sufficient. Therefore all relevant emission sources were included into the studies: traffic, industry, waste and waste water, agriculture, land usage, land usage changes and forestry. The necessary transformation paths to reach the aim of a greenhouse gas neutral Germany in 2050, economic considerations and political instruments were not part of this study.

Preliminary results of ERTS-investigations by W-German investigations. [multidisciplinary geoscientific experiments in central Germany and hydrogeology of Argentina Pampas

Science.gov (United States)

Muehlfeld, R.

1974-01-01

Results are presented of West German investigations into multidisciplinary geoscientific experiments in central Germany and the Alps, and hydrogeological investigations in the Pampa of Argentina based on ERTS-1 data. The main goals of the investigation were achieved. The studies have given a good idea of the possibilities and limitations of ERTS imagery depending on the objectives in question and on the geographical conditions of the areas under investigation. Even in the well known region of central Europe, ERTS has proven its ability of improving present knowledge. In fields such as pollution monitoring and regional planning the satellite techniques should have distinct practical value. For any regional study of less known areas, the value of ERTS imagery can hardly be overestimated.

Physical and Mechanical Characteristics of Kevlar Fiber-Reinforced PC/ABS Composites

Directory of Open Access Journals (Sweden)

Kuljira Sujirote

2012-01-01

Full Text Available In this research, the composites between polycarbonate (PC and acrylonitrile-butadiene-styrene (ABS alloy and Kevlar fiber were prepared. The flexural and tensile properties of PC/ABS alloy and its composites were determined using a universal testing machine. The synergistic behavior of flexural modulus was observed for all regions of PC contents, while the synergism of flexural strength and tensile strength were found in some PC contents. It was found that the optimum weight ratio of PC:ABS was 60:40. In the Kevlar Fiber-reinforced PC/ABS composite system at PC:ABS of 60:40, both flexural modulus and strength were increased with matrix contents. Additionally, the flexural strength drastically increased with the matrix content and then reached the maximum value of 167 MPa at the matrix content of 33.4 wt%. The results from peel test, water contact measurement, and scanning electron microscopy (SEM reveal that the interfacial adhesion between the Kevlar fiber and the polymer matrix could be improved by increasing the PC content in the matrix.

Nuclear power perspectives for Germany

International Nuclear Information System (INIS)

Anon.

1992-01-01

Approximately 300 experts from the power industries, of research and politics, from Germany and abroad followed the invitation of the Deutsches Atomforum (DAtF) to meet at the traditional winter meeting held in Bonn on January 28 and 29, 1992, in order to discuss topical political issues, not only relating to nuclear power, but to primary energy supply in general. Bonn having been chosen as the place for the 1992 meeting, there were unusually many members of Parliament and members of the Federal German Government attending the conference. The four sessions of the conference were devoted to the following aspects: Perspectives, the world energy market, current issues of energy policy in Germany, and preventive risk management. (orig.) [de

Report on nuclear power plant instrumentation and control in Germany

International Nuclear Information System (INIS)

Bastl, W.

1992-01-01

The paper describes the status of the NPP control and instrumentation in Germany. The general technology underlying most aspects of NPP C and I in Germany has not altered since the last progress report although there has been many improvements in detail. Since the beginning of 1990 the GRS carried out the safety investigations of NPPs in East Germany. The USSR as the vendor of the plants and France were also involved in the project. The following fields are briefly described: Status of nuclear power in Germany; training simulators; backfitting of computers and information systems; operator support/new control rooms. (author). 6 refs, 1 tab

Ultra-low-power, class-AB, CMOS four-quadrant current multiplier

NARCIS (Netherlands)

Sawigun, C.; Serdijn, W.A.

2009-01-01

A class-AB four-quadrant current multiplier constituted by a class-AB current amplifier and a current splitter which can handle input signals in excess of ten times the bias current is presented. The proposed circuit operation is based on the exponential characteristic of BJTs or subthreshold

Stacking stability of MoS2 bilayer: An ab initio study

International Nuclear Information System (INIS)

Tao Peng; Guo Huai-Hong; Yang Teng; Zhang Zhi-Dong

2014-01-01

The study of the stacking stability of bilayer MoS 2 is essential since a bilayer has exhibited advantages over single layer MoS 2 in many aspects for nanoelectronic applications. We explored the relative stability, optimal sliding path between different stacking orders of bilayer MoS 2 , and (especially) the effect of inter-layer stress, by combining first-principles density functional total energy calculations and the climbing-image nudge-elastic-band (CI-NEB) method. Among five typical stacking orders, which can be categorized into two kinds (I: AA, AB and II: AA', AB', A'B), we found that stacking orders with Mo and S superposing from both layers, such as AA' and AB, is more stable than the others. With smaller computational efforts than potential energy profile searching, we can study the effect of inter-layer stress on the stacking stability. Under isobaric condition, the sliding barrier increases by a few eV/(ucGPa) from AA' to AB', compared to 0.1 eV/(ucGPa) from AB to [AB]. Moreover, we found that interlayer compressive stress can help enhance the transport properties of AA'. This study can help understand why inter-layer stress by dielectric gating materials can be an effective means to improving MoS 2 on nanoelectronic applications. (condensed matter: structural, mechanical, and thermal properties)

Year 2 of Germany's Energy Transition

International Nuclear Information System (INIS)

Cruciani, Michel

2013-01-01

After a decade characterised by the take-off of renewable energies, Germany decided in 2010 to make them the top priority. At the same time, it decided to make exemplary efforts in terms of energy efficiency and the reduction of greenhouse gases. The audacious nature of this policy was strengthened by the 'turn' taken in 2011 to give up nuclear energy in the wake of the Fukushima accident. Given the initial results for 2012, Germany seems to be on target for reaching its national objective, of 18% renewable energy within total consumption by 2020. Germany is also well placed to reduce its planned cut in electricity consumption of 10%. The country will also meet its commitments, both international and European, concerning greenhouse gas emissions. In contrast, recent trends suggest it will be increasingly difficult for Germany to meet its own, domestic goal of cutting emissions by 40%, by 2020. Furthermore, it is hard to see how Germany will be able to bring down total energy consumption by 20% by 2020 (from 2008 levels), or increase the share of renewables in electricity production above 35%. Success with this latter objective is largely dependent on reinforcing networks, both for transmission over long distances and for local distribution. It is not sure that the delays accumulated in both areas will be made up for by 2020, despite the rapid legislative adjustments that have already been made. By favouring intermittent energy sources - wind and solar power - Germany also faces problems of managing frequent production fluctuations. The long term solution to this lies in storing electricity. However, despite the considerable efforts in research and development, the technologies necessary for this will doubtless not be available on a large scale before the end of the present decade. These efforts could nevertheless provide German industry with interesting advantages in sectors of high potential, such as electric vehicles. Measures to promote renewable energies are

Production and characterization of monoclonal antibodies (mAbs) against human serum albumin (HSA) for the development of an immunoaffinity system with oriented anti-HSA mAbs as immobilized ligand.

Science.gov (United States)

Rajak, Poonam; Vijayalakshmi, M A; Jayaprakash, N S

2013-05-05

Proteins present in human serum are of immense importance in the field of biomarker discovery. But, the presence of high-abundant proteins like albumin makes the analysis more challenging because of masking effect on low-abundant proteins. Therefore, removal of albumin using highly specific monoclonal antibodies (mAbs) can potentiate the discovery of low-abundant proteins. In the present study, mAbs against human serum albumin (HSA) were developed and integrated in to an immunoaffinity based system for specific removal of albumin from the serum. Hybridomas were obtained by fusion of Sp2/0 mouse myeloma cells with spleen cells from the mouse immunized with HSA. Five clones (AHSA1-5) producing mAbs specific to HSA were established and characterized by enzyme linked immunosorbent assay (ELISA) and immunoblotting for specificity, sensitivity and affinity in terms of antigen binding. The mAbs were able to bind to both native albumin as well as its glycated isoform. Reactivity of mAbs with different mammalian sera was tested. The affinity constant of the mAbs ranged from 10(8) to 10(9)M(-1). An approach based on oriented immobilization was followed to immobilize purified anti-HSA mAbs on hydrazine activated agarose gel and the dynamic binding capacity of the column was determined. Copyright © 2013 Elsevier B.V. All rights reserved.

Conference on participatory wind energy in France and in Germany

International Nuclear Information System (INIS)

Vohrer, Philipp; Poize, Noemie; Hanus, Dominik; Hallmann, Dieter; Jourdain, Pierre; Ruehl, Martin; Bessiere, Patrick; Guyonnet-Duperat, Philippe; Foerster, Maelle; Partetzke, Matthias; Rumolino, Claudio

2014-01-01

The French-German office for Renewable energies (OFAEnR) organised a conference on participatory wind energy in France and in Germany. In the framework of this French-German exchange of experience, about 150 participants exchanged views on the role and involvement of citizens in wind energy projects and raised the question of the prerequisite to the construction of a participatory wind farm. In this framework, the different participatory models existing in both countries were analysed, in particular with regard to their respective advantages and drawbacks and to a legal framework which remains to be defined. Four projects, 2 in France and 2 in Germany, were presented as examples. The call for proposals model was presented and debated as well as the question of the project success, and of its financing and profitability. This document brings together the available presentations (slides) made during this event: 1 - Community wind farms in Germany: status quo and forecast (Philipp Vohrer); 2 - Participatory projects in France: which legal solutions, which prospects for development? (Noemie Poize); 3 - Citizen owned wind farms and their legal forms in Germany: Advantages and challenges of the different schemes (Dominik Hanus); 4 - Make wind power profitable: Citizen participation in Germany and France/Make the energy transition together. The energy co-operative participation as a model in Germany (Dieter Hallmann); 5 - Power to the people - A new model for French wind energy. Beganne community-owned wind farm (Pierre Jourdain); 6 - Making wind power profitable: civic participation in Germany and France: German utility companies rely on wind power. Direct civic participation in the municipal utility company - democratization of the turnaround in energy policy (Martin Ruehl); 7 - French municipalities get involved: calls for projects (Patrick Bessiere); 8 - Crowd-funding - French regulatory framework (Philippe Guyonnet-Duperat, Maelle Foerster); 9 - Making wind energy

Ab initio study of ortho-meta-isomerism of Li4AB3+ ions of nitrite and phosphite oxo- and thiosalts (A=N, P; B=O, S)

International Nuclear Information System (INIS)

Charkin, O.D.; MakKi, M.L.; Charkin, O.P.

2000-01-01

In the framework of MP2(6-31*//HF/6-31G + ZPE(HF/6-31G*) and MP4SDTQ/6-31G*//MP2/6-31G* + ZPE(MP2/6-31G*) approximations ab initio calculations of surfaces of potential energy of Li 4 NO 3 + , Li 4 PO 3 + , Li 4 NS 3 + , LiPS 3 + ions and Li 3 NO 3 , Li 3 PO 3 , Li 3 NS 3 , Li 3 PS 3 molecules of lithium oxo-and thiosalts with 26 valent electrons. Several low-level energy local minimums are determined for each of these ions including (Li + ) 4 ·AB 3 3- ortho-structure of C 3V symmetry with pyramidal three-charge AB 3 3- anion and totality of meta-structures of L + ·AB 2 - ·BL 3 + ion type and AB 2 - ·BL 4 2+ ion pair of C 2V and C s symmetry with onium OLi 3 + , OLi 4 2+ cations or their thio-analogues. Equilibrium geometric parameters and relative energy of isomers, energy of different channels of decomposition, frequencies and IR-intensities of normal vibrations, characteristics of electron density distribution are determined [ru

[Performance of in vitro fertilization in Germany].

Science.gov (United States)

van der Ven, Hans; Montag, Markus; van der Ven, Katrin

2002-07-01

In Germany the application of assisted reproductive techniques (ART) is regulated by federal legislation. Compared with the international situation the "German Embryo Protection Law" is very "restrictive" and various methods of ART are prohibited, e.g. oocyte/embryo donation, embryo cryopreservation and Preimplantation Genetic Diagnosis (PGD). Furthermore, in Germany only 1 to 3 fertilized oocytes may be cultured to embryo. All these embryos then have to be transferred into the uterus of a particular patient. Additional fertilized oocytes can only be cryopreserved in a pronuclear state. The success rate of ART has increased significantly over the past few years owing to the introduction of blastocyst cultures and the selection of 1 to 2 good quality blastocysts for embryo transfer. Furthermore, the transfer of only 1 to 2 blastocysts effectively reduces the risk of high rank multiple pregnancies. In Germany, however, the selection of only a few good quality blastocysts for transfer is prohibited by law. New laboratory techniques, e.g. pronuclear scoring and polar body biopsy screening for aneuploidy are in accordance with German law. The application of these methods provides a selection of "good quality oocytes" and seems to increase the overall success rate. Further studies are required, however. The success rate, quality and cost effectiveness of ART in Germany appears compromised when compared with many other countries. What is more, in contrast to the international situation research and development in ART in Germany has been decreasing constantly over the past few years, due to the inappropriate regulations of the German health care system and the insufficient support given to university-based centers.

Multiple time step integrators in ab initio molecular dynamics

International Nuclear Information System (INIS)

Luehr, Nathan; Martínez, Todd J.; Markland, Thomas E.

2014-01-01

Multiple time-scale algorithms exploit the natural separation of time-scales in chemical systems to greatly accelerate the efficiency of molecular dynamics simulations. Although the utility of these methods in systems where the interactions are described by empirical potentials is now well established, their application to ab initio molecular dynamics calculations has been limited by difficulties associated with splitting the ab initio potential into fast and slowly varying components. Here we present two schemes that enable efficient time-scale separation in ab initio calculations: one based on fragment decomposition and the other on range separation of the Coulomb operator in the electronic Hamiltonian. We demonstrate for both water clusters and a solvated hydroxide ion that multiple time-scale molecular dynamics allows for outer time steps of 2.5 fs, which are as large as those obtained when such schemes are applied to empirical potentials, while still allowing for bonds to be broken and reformed throughout the dynamics. This permits computational speedups of up to 4.4x, compared to standard Born-Oppenheimer ab initio molecular dynamics with a 0.5 fs time step, while maintaining the same energy conservation and accuracy

Effect of gamma irradiation on nutritional components and Cry1Ab protein in the transgenic rice with a synthetic cry1Ab gene from Bacillus thuringiensis

International Nuclear Information System (INIS)

Wu Dianxing; Ye Qingfu; Wang Zhonghua; Xia Yingwu

2004-01-01

The effects of gamma irradiation on the transgenic rice containing a synthetic cry1Ab gene from Bacillus thuringiensis were investigated. There was almost no difference in the content of the major nutritional components, i.e. crude protein, crude lipid, eight essential amino acids and total ash between the irradiated grains and the non-irradiated transgenic rice. However, the amounts of Cry1Ab protein and apparent amylose in the irradiated transgenic rice were reduced significantly by the doses higher than 200 Gy. In vivo observation showed that Cry1Ab protein contents also decreased in the fresh leaf tissues of survival seedlings after irradiation with 200 Gy or higher doses and showed inhibition of seedling growth. The results indicate that gamma irradiation might improve the quality of transgenic rice due to removal of the toxic Cry1Ab protein

Ab Initio Calculation of Hyperfine Interaction Parameters: Recent Evolutions, Recent Examples

International Nuclear Information System (INIS)

Cottenier, Stefaan; Vanhoof, Veerle; Torumba, Doru; Bellini, Valerio; Cakmak, Mehmet; Rots, Michel

2004-01-01

For some years already, ab initio calculations based on Density Functional Theory (DFT) belong to the toolbox of the field of hyperfine interaction studies. In this paper, the standard ab initio approach is schematically sketched. New features, methods and possibilities that broke through during the past few years are listed, and their relation to the standard approach is explained. All this is illustrated by some highlights of recent ab initio work done by the Nuclear Condensed Matter Group at the K.U.Leuven.

Extraction of Proteins with ABS

NARCIS (Netherlands)

Desai, R.K.; Streefland, M.; Wijffels, R.H.; Eppink, M.H.M.

2016-01-01

Over the past years, there has been an increasing trend in research on the extraction and purification of proteins using aqueous biphasic systems (ABS) formed by polymers, e.g., polyethylene glycol (PEG). In general, when dealing with protein purification processes, it is essential to maintain their

Comparative Study of Electroless Copper Film on Different Self-Assembled Monolayers Modified ABS Substrate

Directory of Open Access Journals (Sweden)

Jiushuai Xu

2014-04-01

Full Text Available Copper films were grown on (3-Mercaptopropyltrimethoxysilane (MPTMS, (3-Aminopropyltriethoxysilane (APTES and 6-(3-(triethoxysilylpropylamino-1,3,5- triazine-2,4-dithiol monosodium (TES self-assembled monolayers (SAMs modified acrylonitrile-butadiene-styrene (ABS substrate via electroless copper plating. The copper films were examined using scanning electron microscopy (SEM and X-ray diffraction (XRD. Their individual deposition rate and contact angle were also investigated to compare the properties of SAMs and electroless copper films. The results indicated that the formation of copper nuclei on the TES-SAMs modified ABS substrate was faster than those on the MPTMS-SAMs and APTES-SAMs modified ABS substrate. SEM images revealed that the copper film on TES-SAM modified ABS substrate was smooth and uniform, and the density of copper nuclei was much higher. Compared with that of TES-SAMs modified resin, the coverage of copper nuclei on MPTMS and APTES modified ABS substrate was very limited and the copper particle size was too big. The adhesion property test demonstrated that all the SAMs enhanced the interfacial interaction between copper plating and ABS substrate. XRD analysis showed that the copper film deposited on SAM-modified ABS substrate had a structure with Cu(111 preferred orientation, and the copper film deposited on TES-SAMs modified ABS substrate is better than that deposited on MPTMS-SAMs or APTES-SAMs modified ABS resins in electromigrtion resistance.

Deep Geothermal Energy Production in Germany

Directory of Open Access Journals (Sweden)

Thorsten Agemar

2014-07-01

Full Text Available Germany uses its low enthalpy hydrothermal resources predominantly for balneological applications, space and district heating, but also for power production. The German Federal government supports the development of geothermal energy in terms of project funding, market incentives and credit offers, as well as a feed-in tariff for geothermal electricity. Although new projects for district heating take on average six years, geothermal energy utilisation is growing rapidly, especially in southern Germany. From 2003 to 2013, the annual production of geothermal district heating stations increased from 60 GWh to 530 GWh. In the same time, the annual power production increased from 0 GWh to 36 GWh. Currently, almost 200 geothermal facilities are in operation or under construction in Germany. A feasibility study including detailed geological site assessment is still essential when planning a new geothermal facility. As part of this assessment, a lot of geological data, hydraulic data, and subsurface temperatures can be retrieved from the geothermal information system GeotIS, which can be accessed online [1].

Managing ageing workforces: Empirical evidence from Germany

OpenAIRE

Drew, H.

2013-01-01

Demographic change (ageing populations and falling birth rates) affects all industrialised nations, including Germany. Traditionally, the problems associated with managing numbers of older workers were mitigated by the Altersteilzeitgesetz in Germany. Under this law, firms were offered financial support by the government to offer early retirement (Müller-Camen et al. 2009). As these provisions came to an end in 2010, the need to find alternative solutions to displacing older workers, as well ...

Inequality-adjusted gender wage differentials in Germany

OpenAIRE

Selezneva, Ekaterina; Van Kerm, Philippe

2013-01-01

This paper exploits data from the German Socio-Economic Panel (SOEP) to re-examine the gender wage gap in Germany on the basis of inequality-adjusted measures of wage differentials which fully account for gender differences in pay distributions. The inequality-adjusted gender pay gap measures are significantly larger than suggested by standard indicators, especially in East Germany. Women appear penalized twice, with both lower mean wages and greater wage inequality. A hypothetical risky inve...

A Case of Laptop Computer-Induced Erythema Ab Igne

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Nurettin Özgür Doğan

2014-12-01

Full Text Available Erythema ab igne, also known as toasted skin syndrome, is a skin reaction characterized by reticulate erythema, brown pigmentation, and telangiectasia. In some cases, epidermal atrophy and scaling are also identified. The condition is usually caused by prolonged exposure to a source of heat or infrared radiation. Here, we report a case of erythema ab igne associated with laptop computer use.

Towards hydrogen metallization: an Ab initio approach; Vers la metallisation de l`hydrogene: approche AB initio

Energy Technology Data Exchange (ETDEWEB)

Bernard, St

1998-12-31

The quest for metallic hydrogen is a major goal for both theoretical and experimental condensed matter physics. Hydrogen and deuterium have been compressed up to 200 GPa in diamond anvil cells, without any clear evidence for a metallic behaviour. Loubeyere has recently suggested that hydrogen could metallize, at pressures within experimental range, in a new Van der Waals compound: Ar(H{sub 2}){sub 2} which is characterized at ambient pressure by an open and anisotropic sublattice of hydrogen molecules, stabilized by an argon skeleton. This thesis deals with a detailed ab initio investigation, by Car-Parrinello molecular dynamics methods, of the evolution under pressure of this compound. In a last chapter, we go to much higher pressures and temperatures, in order to compare orbital and orbital free ab initio methods for the dense hydrogen plasma. (author) 109 refs.

Towards hydrogen metallization: an Ab initio approach; Vers la metallisation de l`hydrogene: approche AB initio

Energy Technology Data Exchange (ETDEWEB)

Bernard, St

1999-12-31

The quest for metallic hydrogen is a major goal for both theoretical and experimental condensed matter physics. Hydrogen and deuterium have been compressed up to 200 GPa in diamond anvil cells, without any clear evidence for a metallic behaviour. Loubeyere has recently suggested that hydrogen could metallize, at pressures within experimental range, in a new Van der Waals compound: Ar(H{sub 2}){sub 2} which is characterized at ambient pressure by an open and anisotropic sublattice of hydrogen molecules, stabilized by an argon skeleton. This thesis deals with a detailed ab initio investigation, by Car-Parrinello molecular dynamics methods, of the evolution under pressure of this compound. In a last chapter, we go to much higher pressures and temperatures, in order to compare orbital and orbital free ab initio methods for the dense hydrogen plasma. (author) 109 refs.

Modeling Disordered Materials with a High Throughput ab-initio Approach

Science.gov (United States)

2015-11-13

Modeling Disordered Materials with a High Throughput ab - initio Approach Kesong Yang,1 Corey Oses,2 and Stefano Curtarolo3, 4 1Department of...J. Furthmüller, Efficient iterative schemes for ab initio total-energy calculations using a plane-wave basis set, Phys. Rev. B 54, 11169–11186 (1996

Embedded atom approach for gold–silicon system from ab initio

Indian Academy of Sciences (India)

In the present paper, an empirical embedded atom method (EAM) potential for gold–silicon (Au–Si) is developed by fitting to ab initio force (the 'force matching' method) and experimental data. The force database is generated within ab initio molecular dynamics (AIMD). The database includes liquid phase at various ...

Ab initio potential for solids

DEFF Research Database (Denmark)

Chetty, N.; Stokbro, Kurt; Jacobsen, Karsten Wedel

1992-01-01

. At the most approximate level, the theory is equivalent to the usual effective-medium theory. At all levels of approximation, every term in the total-energy expression is calculated ab initio, that is, without any fitting to experiment or to other calculations. Every step in the approximation procedure can...

Diffusion of hydrogen interstitials in Zr based AB2 and mischmetal based AB5 alloys

International Nuclear Information System (INIS)

Mani, N; Ravi, N; Ramaprabhu, S

2005-01-01

The Zr based AB 2 alloys ZrMnFe 0.5 Ni 0.5 , ZrMnFe 0.5 Co 0.5 and mischmetal (Mm) based AB 5 alloy MmNi 3.5 Al 0.5 Fe 0.5 Co 0.5 have been prepared and characterized by means of powder x-ray diffractograms. The hydrogen absorption kinetics of these alloys have been studied in the temperature and pressure ranges 450-650 0 C and 10-100 mbar respectively with a maximum H to host alloy formula unit ratio of 0.01, using a pressure reduction technique. The diffusion coefficient of the hydrogen interstitials has been determined from hydrogen absorption kinetics experiments. The dependence of the diffusion coefficient on the alloy content has been discussed. For Mm based MmNi 3.5 Al 0.5 Fe 0.5 Co 0.5 alloy, the diffusion coefficient is about an order of magnitude higher than that of the Zr based alloys

Student Measurements of STFA 10AB (Theta Tauri)

Science.gov (United States)

Gillette, Sean; Estrada, Chris; Estrada, Reed; Aguilera, Sophia; Chavez, Valerie; Givens, Jalynn; Lindorfer, Sarah; Michels, Kaylie; Mobley, Makenzie; Reder, Gabriel; Renteria, Kayla; Shattles, Jenna; Wilkin, Aiden; Woodbury, Maisy; Rhoades, Breauna; Rhoades, Mark

2017-04-01

Eighth grade students at Vanguard Preparatory School measured the double star STFA 10AB using a 22-inch Newtonian Alt/Az telescope and a Celestron Micro Guide eyepiece. Bellatrix was used as the calibration star. The calculated means of multiple observations of STFA 10AB resulted in a separation of 45.18,” a scale constant of 7.88 arcseconds per division, and position angle of 257.9°. These measurements were compared to the most recent values in the Washington Double Star Catalog.

Germany as an energy-producing country - quo vadis?

International Nuclear Information System (INIS)

Rauscher, K.

2003-01-01

Secure, sufficient electricity supplies available at any time, as guaranteed in Germany, are vital to the existence of our modern society. Under the conditions of deregulated markets, it must continue to be possible in Germany to offer reliable, economical and non-polluting energy supplies. These three factors should enjoy equal importance in energy policy decisions in the interest of sustainability. The skewed balance caused by political preferences as experienced at the present time can jeopardize the general objective of optimization of the three factors in the long run. As in no other country, the power industry in Germany had to make a considerable adaptation effort, inter alia, because of market deregulation, airborne pollutant reduction, and agreements on the operating life of existing nuclear power plants. Other problems are likely to arise in the near future, e.g. in connection with emission trading. The power industry is willing and able to solve these future problems. This is true in particular of the expected replacement of power plants of approx. 40 000 MW generating capacity in Germany, where the European framework must be taken into account with a replacement requirement of approx. 200 000 MW. This implies investments of euro 50 billion in Germany alone, which can be made only if there is sufficient security in planning for the operators of power plants. The choice of efficient and economically viable power generation technologies must be possible in this respect. (orig.) [de

Numerical evaluation of ABS parts fabricated by fused deposition modeling and vapor smoothing

Directory of Open Access Journals (Sweden)

Sung-Uk Zhang

2017-12-01

Full Text Available The automotive industry has focused to use polymer materials in order to increase energy efficiency. So, the industry pays attention to use 3D printing technologies using several polymers. Among several 3D printer technologies, fused deposition modeling (FDM is one of the popular 3D printing technologies due to an inexpensive extrusion machine and multi-material printing. FDM could use thermoplastics such as ABS, PLA, ULTEM so on. However, it has a problem related to the post-processing because FDM has relatively poor layer resolution. In this study, the mechanical properties of ABS parts fabricated by FDM were measured. The ABS parts were divided into one with vapor smoothing process and the other without the vapor smoothing process which is one of the post-processing methods. Using dynamic mechanical analysis (DMA and dilatometer, temperature-dependent storage modulus and CTE for ABS specimens were measured. Based on the measured thermo-mechanical properties of ABS parts, finite element analysis was performed for an automotive bumper made of ABS. Moreover, response surface methodology was applied to study relationships among design parameters of thickness of the bumper, ambient temperature, and application of the vapor smoothing process. In result, a design guideline for a ABS product could be provided without time-consuming experiments

Maternal Employment and Childhood Overweight in Germany

OpenAIRE

Sophie-Charlotte Meyer

2015-01-01

A widespread finding among studies from the US and the UK is that maternal employment is correlated with an increased risk of child overweight, even in a causal manner, whereas studies from European countries obtain less conclusive results. As evidence for Germany is still scarce, the purpose of this study is to identify the effect of maternal employment on childhood overweight in Germany using two sets of representative micro data. Moreover, we explore potential underlying mechanisms that mi...

Climate protection policy. On Germany's pioneer role

International Nuclear Information System (INIS)

Kuebler, Knut

2014-01-01

After a downward trend of many years Germany's energy-related CO 2 emissions have risen again slightly over the past two years. This increase has prompted the federal government to initiate a new climate protection action campaign. After almost 30 years of experience in the field of climate protection policy there is every reason for Germany to be more consistent in using its political scope to act on the unrestrained increase in global greenhouse gas emissions.

The outlook for natural gas in Germany

International Nuclear Information System (INIS)

Bergmann, B.

1993-01-01

In a generally stagnant energy market, gas will be the energy with the highest growth rate in Germany, especially because of its steadily rising shares in the residential and commercial sector. In western Germany there is to be accepted that the demand forecasts, which were raised from one conference to the next, have passed their zenith. Great uncertainty exists as regards the future use of gas for power generation. In the absence of any significant expansion of this market sector, which is considered rather improbable in western Germany, it can be stated that anticipated gas demand up to the year 2005 is already covered by existing import contracts and scheduled domestic production. The picture is completely different in eastern Germany, where a doubling of consumption is quite feasible. To achieve the requisite diversification of supplies, substantial additional imports from western sources will have to be contracted. Russia can and should remain eastern Germany's main supplier in the long run, but Russian deliveries must be placed on a reliable, long-term contractual basis. As far as new gas projects are concerned, deliveries from Norway, to a limited extent from the United Kingdom and above all as part of the new Russian export initiative are under discussion. Generally speaking, transit will be an increasingly significant issue, especially for additional supplies from Russia. The efficiency and reliability of gas marketing companies will become far more important in an environment characterised by growing uncertainties. The reliable customer offering a dependable market outlet will be increasingly sought. With energy prices likely to increase only slightly, the management of uncertainties and the safeguarding of economic driving forces will be the main challenge facing our supply projects. 15 figs

The adnAB Locus, Encoding a Putative Helicase-Nuclease Activity, Is Essential in Streptomyces

Science.gov (United States)

Zhang, Lingli; Nguyen, Hoang Chuong; Chipot, Ludovic; Piotrowski, Emilie; Bertrand, Claire

2014-01-01

Homologous recombination is a crucial mechanism that repairs a wide range of DNA lesions, including the most deleterious ones, double-strand breaks (DSBs). This multistep process is initiated by the resection of the broken DNA ends by a multisubunit helicase-nuclease complex exemplified by Escherichia coli RecBCD, Bacillus subtilis AddAB, and newly discovered Mycobacterium tuberculosis AdnAB. Here we show that in Streptomyces, neither recBCD nor addAB homologues could be detected. The only putative helicase-nuclease-encoding genes identified were homologous to M. tuberculosis adnAB genes. These genes are conserved as a single copy in all sequenced genomes of Streptomyces. The disruption of adnAB in Streptomyces ambofaciens and Streptomyces coelicolor could not be achieved unless an ectopic copy was provided, indicating that adnAB is essential for growth. Both adnA and adnB genes were shown to be inducible in response to DNA damage (mitomycin C) and to be independently transcribed. Introduction of S. ambofaciens adnAB genes in an E. coli recB mutant restored viability and resistance to UV light, suggesting that Streptomyces AdnAB could be a functional homologue of RecBCD and be involved in DNA damage resistance. PMID:24837284

Influence of Cellulose on the Mechanical and Thermal Stability of ABS Plastic Composites

Directory of Open Access Journals (Sweden)

K. Crews

2016-01-01

Full Text Available Microcrystalline cellulose was explored as possible biodegradable fillers in the fabrication of ABS plastic composites. TGA indicates that upon inclusion of cellulose microcrystals the thermal stability of the ABS plastics was improved significantly when compared to the neat ABS plastic counterparts. Furthermore, inclusion of extracted cellulose from plant biomass showed a higher thermal stability with maximum decomposition temperatures around 131.95°C and 124.19°C for cellulose from cotton and Hibiscus sabdariffa, respectively, when compared to that of the purchased cellulose. In addition, TMA revealed that the average CTE value for the neat ABS and 1 : 1 ratio of cellulose to ABS fabricated in this study was significantly lower than the reported CTE (ca. 73.8 μm/m°C.

Infant Mortality in Germany in the 19th Century

Directory of Open Access Journals (Sweden)

Rolf Gehrmann

2012-11-01

Full Text Available Developments in infant mortality in Germany have previously only been documented in a fragmentary fashion for the 19th century as a whole, and only on a small scale for the period prior to 1871. For the first time, this paper lays a solid statistical foundation by reprocessing the figures assembled by the German states of that time. The reconstructed national statistical series (from 1826 onwards reveals a comparatively high infant mortality, with minor deviations until the turn of the 20th century. The impact of urbanisation and industrialisation is not denied, but an evaluation of the different regional patterns and trends leads to a new weighting. The living and working conditions in the countryside were thus highly determining. The relationship between fertility and infant mortality is assessed differently for the era of the sustained reduction in fertility than for the preceding period. All in all, the prevalent customs and attitudes are regarded as being vital to infants’ survival chances. We therefore need to look at attitudes among the educated public and the authorities. Efforts on the part of these groups to bring about change were particularly observed in the South West, where an awareness of the dramatic problem arose comparatively early. Further historic research at the regional level will be needed in order to achieve a final evaluation of these processes.

Oral versus intravenous iron therapy in patients with inflammatory bowel disease and iron deficiency with and without anemia in Germany – a real-world evidence analysis

Directory of Open Access Journals (Sweden)

Stein J

2018-02-01

Full Text Available Jürgen Stein,1,2 Jennifer Scarlet Haas,3 Siew Hwa Ong,4 Kathrin Borchert,3 Thomas Hardt,5 Elmira Lechat,4 Kerry Nip,5 Douglas Foerster,4 Sebastian Braun,3 Daniel C Baumgart6 1Interdisciplinary Crohn Colitis Center Rhein-Main, Frankfurt/Main, Germany; 2Department of Gastroenterology and Clinical Nutrition, DGD Clinics Sachsenhausen, Teaching Hospital of the J.W. Goethe University, Frankfurt/Main, Germany; 3Xcenda GmbH, Hannover, Germany; 4Vifor Pharma Ltd., Glattbrugg, Switzerland; 5Vifor Pharma Deutschland GmbH, Munich, Germany; 6Division of Gastroenterology, University of Alberta, Edmonton, AB, Canada Background: Iron-deficiency anemia and iron deficiency are common comorbidities associated with inflammatory bowel disease (IBD resulting in impaired quality of life and high health care costs. Intravenous iron has shown clinical benefit compared to oral iron therapy. Aim: This study aimed to compare health care outcomes and costs after oral vs intravenous iron treatment for IBD patients with iron deficiency or iron deficiency anemia (ID/A in Germany. Methods: IBD patients with ID/A were identified by ICD-10-GM codes and newly commenced iron treatment via ATC codes in 2013 within the InGef (formerly Health Risk Institute research claims database. Propensity score matching was performed to balance both treatment groups. Non-observable covariates were adjusted by applying the difference-in-differences (DID approach. Results: In 2013, 589 IBD patients with ID/A began oral and 442 intravenous iron treatment. After matching, 380 patients in each treatment group were analyzed. The intravenous group had fewer all-cause hospitalizations (37% vs 48% and ID/A-related hospitalizations (5% vs 14% than the oral iron group. The 1-year preobservation period comparison revealed significant health care cost differences between both groups. After adjusting for cost differences by DID method, total health care cost savings in the intravenous iron group were

Exploring the small-scale spatial distribution of hypertension and its association to area deprivation based on health insurance claims in Northeastern Germany.

Science.gov (United States)

Kauhl, B; Maier, W; Schweikart, J; Keste, A; Moskwyn, M

2018-01-10

Hypertension is one of the most frequently diagnosed chronic conditions in Germany. Targeted prevention strategies and allocation of general practitioners where they are needed most are necessary to prevent severe complications arising from high blood pressure. However, data on chronic diseases in Germany are mostly available through survey data, which do not only underestimate the actual prevalence but are also only available on coarse spatial scales. The discussion of including area deprivation for planning of healthcare is still relatively young in Germany, although previous studies have shown that area deprivation is associated with adverse health outcomes, irrespective of individual characteristics. The aim of this study is therefore to analyze the spatial distribution of hypertension at very fine geographic scales and to assess location-specific associations between hypertension, socio-demographic population characteristics and area deprivation based on health insurance claims of the AOK Nordost. To visualize the spatial distribution of hypertension prevalence at very fine geographic scales, we used the conditional autoregressive Besag-York-Mollié (BYM) model. Geographically weighted regression modelling (GWR) was applied to analyze the location-specific association of hypertension to area deprivation and further socio-demographic population characteristics. The sex- and age-adjusted prevalence of hypertension was 33.1% in 2012 and varied widely across northeastern Germany. The main risk factors for hypertension were proportions of insurants aged 45-64, 65 and older, area deprivation and proportion of persons commuting to work outside their residential municipality. The GWR model revealed important regional variations in the strength of the examined associations. Area deprivation has only a significant and therefore direct influence in large parts of Mecklenburg-West Pomerania. However, the spatially varying strength of the association between demographic

Educational Systems and Rising Inequality: Eastern Germany after Unification

Science.gov (United States)

von Below, Susanne; Powell, Justin J. W.; Roberts, Lance W.

2013-01-01

Educational systems considerably influence educational opportunities and the resulting social inequalities. Contrasting institutional regulations of both structures and contents, the authors present a typology of educational system types in Germany to analyze their effects on social inequality in eastern Germany after unification. After 1990, the…

American Rock with a European Twist: The Institutionalization of Rock’n’Roll in France, West Germany, Greece, and Italy (20th Century

Directory of Open Access Journals (Sweden)

Maria Kouvarou

2015-09-01

Full Text Available This paper assesses the practices developed in France, Italy, Greece, and Germany in order to accommodate rock’n’roll music and bring it closer to their own music styles and societal norms, as these are heard in the initial attempts of their music industries to create their own versions of it. The paper deals with these practices as instances of the French, German, Greek and Italian contexts to institutionalize rock’n’roll according to their positions regarding the USA, their historical and political situations, and their cultural and musical past and present.

Berlin: United Again.

Science.gov (United States)

Cogan, John J.

1990-01-01

Compares East and West Berlin before and after the fall of the Berlin Wall in November 1989. Offers divergent viewpoints on German reunification from interviews of two professors: one from East Germany, the other from West Germany. Recommends that social studies classes incorporate current events such as German reunification. (CH)

Multicapillary SDS-gel electrophoresis for the analysis of fluorescently labeled mAb preparations: a high throughput quality control process for the production of QuantiPlasma and PlasmaScan mAb libraries.

Science.gov (United States)

Székely, Andrea; Szekrényes, Akos; Kerékgyártó, Márta; Balogh, Attila; Kádas, János; Lázár, József; Guttman, András; Kurucz, István; Takács, László

2014-08-01

Molecular heterogeneity of mAb preparations is the result of various co- and post-translational modifications and to contaminants related to the production process. Changes in molecular composition results in alterations of functional performance, therefore quality control and validation of therapeutic or diagnostic protein products is essential. A special case is the consistent production of mAb libraries (QuantiPlasma™ and PlasmaScan™) for proteome profiling, quality control of which represents a challenge because of high number of mAbs (>1000). Here, we devise a generally applicable multicapillary SDS-gel electrophoresis process for the analysis of fluorescently labeled mAb preparations for the high throughput quality control of mAbs of the QuantiPlasma™ and PlasmaScan™ libraries. © 2014 WILEY-VCH Verlag GmbH & Co. KGaA, Weinheim.

Sorbitol crystallization-induced aggregation in frozen mAb formulations.

Science.gov (United States)

Piedmonte, Deirdre Murphy; Hair, Alison; Baker, Priti; Brych, Lejla; Nagapudi, Karthik; Lin, Hong; Cao, Wenjin; Hershenson, Susan; Ratnaswamy, Gayathri

2015-02-01

Sorbitol crystallization-induced aggregation of mAbs in the frozen state was evaluated. The effect of protein aggregation resulting from sorbitol crystallization was measured as a function of formulation variables such as protein concentration and pH. Long-term studies were performed on both IgG1 and IgG2 mAbs over the protein concentration range of 0.1-120 mg/mL. Protein aggregation was measured by size-exclusion HPLC (SE-HPLC) and further characterized by capillary-electrophoresis SDS. Sorbitol crystallization was monitored and characterized by subambient differential scanning calorimetry and X-ray diffraction. Aggregation due to sorbitol crystallization is inversely proportional to both protein concentration and formulation pH. At high protein concentrations, sorbitol crystallization was suppressed, and minimal aggregation by SE-HPLC resulted, presumably because of self-stabilization of the mAbs. The glass transition temperature (Tg ') and fragility index measurements were made to assess the influence of molecular mobility on the crystallization of sorbitol. Tg ' increased with increasing protein concentration for both mAbs. The fragility index decreased with increasing protein concentration, suggesting that it is increasingly difficult for sorbitol to crystallize at high protein concentrations. © 2014 Wiley Periodicals, Inc. and the American Pharmacists Association.

Ab interno trabeculectomy: ultrastructural evidence and early tissue response in a human eye.

Science.gov (United States)

Ferrari, Ettore; Ortolani, Fulvia; Petrelli, Lucia; Contin, Magali; Pognuz, Derri Roman; Marchini, Maurizio; Bandello, Francesco

2007-10-01

To report the results of ultrastructural analysis of the postoperative effects of ab interno trabeculectomy in a human eye. Department of Ophthalmology, Palmanova Hospital, Palmanova, Udine, Italy. A 60-year-old woman with cataract and glaucoma had enucleation for a choroidal melanoma 10 days after ab interno trabeculectomy combined with phacoemulsification. A second ab interno trabeculectomy was performed after enucleation to evaluate the outcomes of the previous trabeculectomy. Light and transmission electron microscopy analyses were performed on samples excised from areas (1) not subjected to a procedure (control samples), (2) that had ab interno trabeculectomy before enucleation, and (3) that had ab interno trabeculectomy immediately after enucleation. Control samples showed normal trabecular features. Semithin sections of all ab interno trabeculectomy samples showed full-thickness removal of trabeculum segments, with Schlemm's canal lumen opening into the anterior chamber and apparent preservation of the adjacent structures. On ultrathin sections of samples that had ab interno trabeculectomy before enucleation, the endothelium lining the outer wall of Schlemm's canal and other angle components showed intact ultrastructural features. In trabecular beams that were not removed, the extracellular matrix appeared to have maintained its fine texture and was free of activated fibroblasts or leucocyte infiltrates. Observations confirm that ab interno trabeculectomy causes direct communication between Schlemm's canal lumen and the anterior chamber in vivo and immediately after enucleation during the early postoperative period. The absence of an evident inflammatory reaction in the examined case should be considered with caution because of possible tumor-induced immune suppression.

Wind power in Germany - a success story

International Nuclear Information System (INIS)

Weller, T.

1996-01-01

The successful introduction of wind power to the electric power industry in the Federal Republic of Germany is described using graphic representations to illustrate the industry's growth over the last twenty years. The history of the wind market is discussed, together with the importance of stakeholders as a way of funding the industry. The author concludes that public support for environmentally sensitive power generation was the key factor leading to the success of the wind power industry in Germany. (UK)

Housing Markets in Austria, Germany and Switzerland

OpenAIRE

Martin Schneider; Karin Wagner

2015-01-01

Running counter to the sharp rise in house prices and housing wealth observed since the mid- 1990s in the vast majority of European countries, real house prices in Germany and Austria were going down in this period and did not start to rise until 2010 or 2007, respectively. This reflects national idiosyncracies in housing markets and motivated the discussion of relevant peculiarities in, and similarities among, Austria and Germany as well as Switzerland. Among the most important structural fe...

Rescue of failed filtering blebs with ab interno trephination.

Science.gov (United States)

Shihadeh, Wisam A; Ritch, Robert; Liebmann, Jeffrey M

2006-06-01

We evaluated the effectiveness of ab interno automated trephination as a technique for rescuing failed mature filtering blebs. A retrospective chart review of 40 failed blebs of 38 patients who had a posttrephination follow-up period of at least 3 months was done. With success defined as intraocular pressure (IOP) control with other modalities of management. Complications were few. We believe that ab interno trephination is an excellent option for rescuing selected failed filtering blebs.

Tax wedge in Croatia, Belgium, Estonia, Germany and Slovakia

Directory of Open Access Journals (Sweden)

Ana Gabrilo

2016-06-01

Full Text Available The aim of this paper is to analyse the taxation of labour income in Croatia, Belgium,Estonia, Germany and Slovakia. Having presented an outline of tax system rules, the paper shows the decomposition of the net average tax wedge for different family types and different income levels based on the OECD methodology. The results show that all observed countries apply a progressive tax schedule, apart from Germany where taxation for higher gross wages is not progressive due to a  cap on the SIC base. When it comes to a taxpayer earning an average gross wage, a Croatian single worker without children has the lowest tax burden, followed by Estonia, Slovakia, Germany and Belgium. However, as regards taxpayers earning 400% of AGW, Estonia has the smallest tax wedge, followed by Slovakia, Germany, Croatia and Belgium. Similar results are obtained by analyzing the tax wedge for couples with two children where one spouse is out of work.

Rewriting Germany's nuclear law

International Nuclear Information System (INIS)

Roser, T.

1992-01-01

In Germany, the private use of nuclear energy for peaceful uses is strictly regulated by a Nuclear Energy Act. Since its enactment back in 1959, this legislation has been overhauled five times - most recently in 1985. Now Klaus Toepfer, Germany's Federal Minister for the Environment, Protection of Nature, and Nuclear Safety, has set out to revise the Act for the sixth time. The present draft bill is intended to reorganise the back end of the nuclear fuel cycle; eliminate public promotion of nuclear power; clarify points of legal dispute. Of the draft bill's three aims, the last two are more parochial. The real novelty lies in the changes to the rules for the back end of the fuel cycle. First, the Federal Government proposes to abandon the priority given to spent fuel recycling. In future, direct disposal will be an equivalent option, and waste avoidance will have top priority. Intimately linked to the back end proposal is the Government's plan to load on the shoulders of nuclear operators the full responsibility for building and operating repositories for the final disposal of nuclear waste. The third aspect of Government's back end plans concerns decommissioning. At present, operators accumulate provisions over the plant lifetime, which for that purpose is estimated at 19 years. The provisions vary from plant to plant but are generally around DM1 billion and are tax free. Under the proposed regulations, this sum must be available from the first day of operation to cover the case of an early shutdown. In practice, this will increase the initial investment for a nuclear power plant in Germany by 10-20% and so make nuclear power less competitive. (author)

Nuclear power in Germany

International Nuclear Information System (INIS)

Schaefer, A.

1990-01-01

I want to give some ideas on the situation of public and utility acceptance of nuclear power in the Federal Republic of Germany and perhaps a little bit on Europe. Let me start with public perception. I think in Germany we have a general trend in the public perception of technology during the last decade that has been investigated in a systematic manner in a recent study. It is clear that the general acceptance of technology decreased substantially during the last twenty years. We can also observe during this time that aspects of the benefits of technology are much less reported in the media, that most reporting by the media now is related to the consequences of technologies, such as negative environmental consequences. hat development has led to a general opposition against new technological projects, in particular unusual and large. That trend is related not only to nuclear power, we see it also for new airports, trains, coal-fired plants. here is almost no new technological project in Germany where there is not very strong opposition against it, at least locally. What is the current public opinion concerning nuclear power? Nuclear power certainly received a big shock after Chernobyl, but actually, about two thirds of the German population wants to keep the operating plants running. Some people want to phase the plants out as they reach the end-of-life, some want to substitute newer nuclear technology, and a smaller part want to increase the use of nuclear power. But only a minority of the German public would really like to abandon nuclear energy

Nuclear third party liability in Germany

International Nuclear Information System (INIS)

Raetzke, Christian

2016-01-01

The German system of nuclear third party liability has always been, and arguably still is, the object of considerable interest in the international nuclear law community. This may seem surprising since Germany adheres to the Paris Convention and is therefore a party to a community of 15 states all following the same principles enshrined in this Convention. In fact, when implementing the PC, Germany chose the approach ensuring the most literal adherence to the PC's principles: it adopted the PC in its entirety, thus directly transposing the PC text into binding German law, instead of enacting a national law derived from, but not literally translating, the PC. At the same time, perhaps no other nation has made use of the options, choices and margins offered or abandoned by the PC to the national legislators, or kept in store by way of a reservation at signature of the Convention, in such an extended manner, testing - and as has even been contended in the past: stressing - the boundaries of the PC system. Unlimited liability introduced in 1985, the highest financial security of any PC state (EUR 2.5 billion), unlimited territorial scope combined with the principle of reciprocity and liability of German operators even in the force majeure cases of Article 9 of the PC are probably the most interesting decisions made by Germany in this context, established in the Atomic Energy Act (Atomgesetz). These choices betray a certain tendency of the German government to give the greatest possible benefit to victims, and in parallel to achieve a 'normalisation' of the nuclear liability regime, without stifling the industry. Within the compromise underlying the international nuclear liability regime - enabling the nuclear industry to create and sustain an energy sector highly relevant for national electricity production on the one hand and protecting potential victims on the other - Germany has more and more shifted the balance, as far as practically possible, to the

Final storage in Germany. Who is interested?

International Nuclear Information System (INIS)

Kuehn, K.

2002-01-01

The final storage of radioactive waste and spent fuel in Germany - who, in Germany, has any interest in this subject, especially now that the new Atomic Energy Act has been adopted, and who is going to read this article? The author, Professor Klaus Kuehn, examines this question, analyzing in his contribution the current situation and the points of view of those who may be interested in this topic. In Prof. Kuehn's opinion, the addresses in particular are these: - the federal government, - the opposition in the federal parliament, - the federal states, - the Federal Ministry for the Environment, - the Federal Ministry for Research, - the Federal Ministry of Economics, - the Federal Office for Radiation Protection, - the operators of nuclear power plants, - the Working Group Elaborating Procedures for Selecting Repository Sites (AkEnd). Klaus Kuehn concludes that there is little interest at the present time in the subject of Final Storage in Germany, for reasons explained in detail which result both from the political constellation and from existing constraints. (orig.) [de

AREVA Germany. International competence in nuclear technology

International Nuclear Information System (INIS)

Graeber, Ulrich

2011-01-01

AREVA NP was created in 2001 by the merger of the French nuclear technology specialist Framatome with the nuclear sector of Siemens. The company is headquartered in Paris and has regional subsidiaries in Germany and the United States. The joint venture's strength lies in its all-round competence in nuclear power plants, from reactor development to power plant services and modernization of operating plants, design and production of fuel assemblies and turn-key construction of nuclear power reactors. Major core competences are located in Germany including the test facilities which are unique in the entire group as well as electrical engineering and instrumentation and control systems. AREVA NP is part of the globally acting AREVA group which pursues a unique integrated business model. The concept covers the entire nuclear fuel cycle from uranium mining to reprocessing used fuel assemblies. At present, AREVA has 48,000 employees worldwide, of which 5,700 are Germany-based. (orig.)

Gas atomization of Cu-modified AB5 metal hydride alloys

International Nuclear Information System (INIS)

Young, K.; Ouchi, T.; Banik, A.; Koch, J.; Fetcenko, M.A.; Bendersky, L.A.; Wang, K.; Vaudin, M.

2011-01-01

Research highlights: → The gas atomization process together with a hydrogen annealing process was demonstrated on AB5 alloys. → The method was found to be effective in restoring the original cycle life sacrificed by the incorporation of copper in the alloy formula as a means of improving the low temperature performance of AB 5 alloys. → The new process also improves high rate, low temperature, and charge retention performances for both Cu-free and Cu-containing AB 5 alloys. - Abstract: Gas atomization together with a hydrogen annealing process has been proposed as a method to achieve improved low-temperature performance of AB 5 alloy electrodes in Ni/MH batteries and restore the original cycle life which was sacrificed by the incorporation of copper in the alloy formula. While the gas atomization process reduces the lattice constant aspect ratio c/a of the Cu-containing alloys, the addition of a hydrogen annealing step recovers this property, although it is still inferior to the conventionally prepared annealed Cu-free alloy. This observation correlates very well with the cycle life performance. In addition to extending the cycle life of the Cu-containing metal hydride electrode, processing by gas atomization with additional hydrogen annealing improves high-rate, low-temperature, and charge retention performances for both Cu-free and Cu-containing AB 5 alloys. The degradation mechanisms of alloys made by different processes through cycling are also discussed.

Three fatalities associated with the synthetic cannabinoids 5F-ADB, 5F-PB-22, and AB-CHMINACA.

Science.gov (United States)

Angerer, V; Jacobi, S; Franz, F; Auwärter, V; Pietsch, J

2017-12-01

The use of synthetic cannabinoids (SC) has been widespread in certain groups of drug users for many years. In the scientific literature many intoxication cases and a number of fatalities after the use of synthetic cannabinoids were reported. In this paper three death cases are described with involvement of the synthetic cannabinoids 5F-PB-22, AB-CHMINACA, and 5F-ADB. The three cases occurred in the eastern region of Germany, which is known as a region of high methamphetamine abuse. All decedents were male, between 25 and 41 years old, and had a known history of drug use. Femoral blood concentrations of the synthetic cannabinoids were measured using a validated LC-MS/MS method. The concentration of 5F-PB-22 in the first case was 0.37ng/mL, the concentration of AB-CHMINACA in the second case was approximately 4.1ng/mL (extrapolated) and the 5F-ADB concentration in the third case was 0.38ng/mL. Compared to other published cases the concentrations in the here presented cases seem to be in the lower range. However, taking into account the scene of death, the results of the forensic autopsy and the full toxicological analysis, the deaths can be explained as a direct consequence of consumption of synthetic cannabinoids, although in case one and two relevant amounts of ethanol were found, and in case three trimipramine and olanzapine were present in non-toxic concentrations. It has to be noted that concentrations of synthetic cannabinoids in femoral blood cannot directly be judged as toxic or lethal due to the possibility of postmortem redistribution and the development of tolerance after frequent use. Therefore, all available information has to be considered carefully before stating SC use as the cause of death. Copyright © 2017 Elsevier B.V. All rights reserved.

Vocational Preferences of Early Adolescents: Their Development in Social Context.

Science.gov (United States)

Vondracek, Fred W.; Silbereisen, Rainer K.; Reitzle, Matthias; Wiesner, Margit

1999-01-01

This study compared the timing of early vocational preferences in young adolescents from former East Germany and West Germany. Results suggested that as the memory of the Communist system fades and as younger adolescents have had less exposure to it, East-West differences tend to disappear. The formation of early vocational preferences was…

West Europe Report

National Research Council Canada - National Science Library

1986-01-01

.... This report from Western Europe, Austria, Finland, Greece, Norway, Portugal, Sweden, Turkey, Greenland, Netherlands, Federal Republic of Germany, France and Italy, contains articles on Politics...

Thyroglobulin (Tg) Testing Revisited: Tg Assays, TgAb Assays, and Correlation of Results With Clinical Outcomes.

Science.gov (United States)

Netzel, Brian C; Grebe, Stefan K G; Carranza Leon, B Gisella; Castro, M Regina; Clark, Penelope M; Hoofnagle, Andrew N; Spencer, Carole A; Turcu, Adina F; Algeciras-Schimnich, Alicia

2015-08-01

Measurement of thyroglobulin (Tg) by mass spectrometry (Tg-MS) is emerging as a tool for accurate Tg quantification in patients with anti-Tg autoantibodies (TgAbs). The objective of the study was to perform analytical and clinical evaluations of two Tg-MS assays in comparison with immunometric Tg assays (Tg-IAs) and Tg RIAs (Tg-RIAs) in a cohort of thyroid cancer patients. A total of 589 samples from 495 patients, 243 TgAb-/252 TgAb+, were tested by Beckman, Roche, Siemens-Immulite, and Thermo-Brahms Tg and TgAb assays, two Tg-RIAs, and two Tg-MS assays. The frequency of TgAb+ was 58%, 41%, 27%, and 39% for Roche, Beckman, Siemens-Immulite, and Thermo-Brahms, respectively. In TgAb- samples, clinical sensitivities and specificities of 100% and 74%-100%, respectively, were observed across all assays. In TgAb+ samples, all Tg-IAs demonstrated assay-dependent Tg underestimation, ranging from 41% to 86%. In TgAb+ samples, the use of a common cutoff (0.5 ng/mL) for the Tg-MS, three Tg-IAs, and the USC-RIA improved the sensitivity for the Tg-MSs and Tg-RIAs when compared with the Tg-IAs. In up to 20% of TgAb+ cases, Tg-IAs failed to detect Tg that was detectable by Tg-MS. In Tg-RIAs false-high biases were observed in TgAb+ samples containing low Tg concentrations. Tg-IAs remain the method of choice for Tg quantitation in TgAb- patients. In TgAb+ patients with undetectable Tg by immunometric assay, the Tg-MS will detect Tg in up to 20% additional cases. The Tg-RIA will detect Tg in approximately 35% cases, but a significant proportion of these will be clinical false-positive results. The undetectable Tg-MS seen in approximately 40% of TgAb+ cases in patients with disease need further evaluation.

Prevalence of weather sensitivity in Germany and Canada

Science.gov (United States)

Mackensen, Sylvia; Hoeppe, Peter; Maarouf, Abdel; Tourigny, Pierre; Nowak, Dennis

2005-01-01

Several studies have shown that atmospheric conditions can affect well-being or disease, and that some individuals seem to be more sensitive to weather than others. Since epidemiological data on the prevalence of weather-related health effects are lacking, two representative weather sensitivity (WS) surveys were conducted independently in Germany and Canada. The objectives of this paper are: (1) to identify the prevalence of WS in Germany and Canada, (2) to describe weather-related symptoms and the corresponding weather conditions, and (3) to compare the findings in the two countries. In Germany 1,064 citizens (age >16 years) were interviewed in January 2001, and in Canada 1,506 persons (age >18 years) were interviewed in January 1994. The results showed that 19.2% of the German population thought that weather affected their health “to a strong degree,” 35.3% that weather had “some influence on their health” (sum of both = 54.5% weather sensitive), whereas the remaining 45.5% did not consider that weather had an effect on their health status. In Canada 61% of the respondents considered themselves to be sensitive to the weather. The highest prevalence of WS (high + some influence) in Germans was found in the age group older than 60 years (68%), which was almost identical in the Canadian population (69%). The highest frequencies of weather-related symptoms were reported in Germany for stormy weather (30%) and when it became colder (29%). In Canada mainly cold weather (46%), dampness (21%) and rain (20%) were considered to affect health more than other weather types. The most frequent symptoms reported in Germany were headache/migraine (61%), lethargy (47%), sleep disturbances (46%), fatigue (42%), joint pain (40%), irritation (31%), depression (27%), vertigo (26%), concentration problems (26%) and scar pain (23%). Canadian weather-sensitive persons reported colds (29%), psychological effects (28%) and painful joints, muscles or arthritis (10%). In Germany 32

The Marketisation of Guidance Services in Germany, France and Britain.

Science.gov (United States)

Rees, Teresa; Bartlett, Will; Watts, A. G.

1999-01-01

Compares developments in Britain, France, and Germany, focusing on the trends toward marketing adult career guidance services. Describes how Germany's centralized system and the quasi-market based system in France might apply in Britain. (JOW)

The DFG Viewer for Interoperability in Germany

Directory of Open Access Journals (Sweden)

Ralf Goebel

2010-02-01

Full Text Available This article deals with the DFG Viewer for Interoperability, a free and open source web-based viewer for digitised books, and assesses its relevance for interoperability in Germany. First the specific situation in Germany is described, including the important role of the Deutsche Forschungsgemeinschaft (German Research Foundation. The article then moves on to the overall concept of the viewer and its technical background. It introduces the data formats and standards used, it briefly illustrates how the viewer works and includes a few examples.

Characterization of virulence factor regulation by SrrAB, a two-component system in Staphylococcus aureus.

Science.gov (United States)

Pragman, Alexa A; Yarwood, Jeremy M; Tripp, Timothy J; Schlievert, Patrick M

2004-04-01

Workers in our laboratory have previously identified the staphylococcal respiratory response AB (SrrAB), a Staphylococcus aureus two-component system that acts in the global regulation of virulence factors. This system down-regulates production of agr RNAIII, protein A, and toxic shock syndrome toxin 1 (TSST-1), particularly under low-oxygen conditions. In this study we investigated the localization and membrane orientation of SrrA and SrrB, transcription of the srrAB operon, the DNA-binding properties of SrrA, and the effect of SrrAB expression on S. aureus virulence. We found that SrrA is localized to the S. aureus cytoplasm, while SrrB is localized to the membrane and is properly oriented to function as a histidine kinase. srrAB has one transcriptional start site which results in either an srrA transcript or a full-length srrAB transcript; srrB must be cotranscribed with srrA. Gel shift assays of the agr P2, agr P3, protein A (spa), TSST-1 (tst), and srr promoters revealed SrrA binding at each of these promoters. Analysis of SrrAB-overexpressing strains by using the rabbit model of bacterial endocarditis demonstrated that overexpression of SrrAB decreased the virulence of the organisms compared to the virulence of isogenic strains that do not overexpress SrrAB. We concluded that SrrAB is properly localized and oriented to function as a two-component system. Overexpression of SrrAB, which represses agr RNAIII, TSST-1, and protein A in vitro, decreases virulence in the rabbit endocarditis model. Repression of these virulence factors is likely due to a direct interaction between SrrA and the agr, tst, and spa promoters.

Effects of 4WD and ABS of safe driving on slippery roads; Tei {mu} ji ni okeru 4WD to ABS no koka to unten sosa hoho

Energy Technology Data Exchange (ETDEWEB)

Kojima, Y [National Research Inst. of Police Science, Tokyo (Japan); Takigami, K; Asano, K [Japan Safe Driving Center, Tokyo (Japan); Nagai, M [Tokyo University of Agriculture and Technology, Tokyo (Japan)

1997-10-01

Effects of 4WD and ABS on safe driving were examined by brake, obstacle avoidance, acceleration, cornering and lane-changing tests on slippery road. The braking operations, used in these tests, are full, intermitted and modulated brakings. As the results of discussion, the major findings are (1) ABS is effective to shorten the stopping distance and to increase the ability of obstacle avoidance in many cases, (2) `Modulated Braking (without wheel locks)` has the same function as ABS, and (3) 4WD is effective to increase the stability while accelerating, cornering and lane-changing. 5 refs., 6 figs.

Inhibition of cholera toxin and other AB toxins by polyphenolic compounds

Science.gov (United States)

All AB-type protein toxins have intracellular targets despite an initial extracellular location. These toxins use different methods to reach the cytosol and have different effects on the target cell. Broad-spectrum inhibitors against AB toxins are therefore hard to develop because the toxins use dif...

Summation of Parquet diagrams as an ab initio method in nuclear structure calculations

International Nuclear Information System (INIS)

Bergli, Elise; Hjorth-Jensen, Morten

2011-01-01

Research highlights: → We present a Green's function based approach for doing ab initio nuclear structure calculations. → In particular the sum the subset of so-called Parquet diagrams. → Applying the theory to a simple but realistic model, results in good agreement with other ab initio methods. → This opens up for ab initio calculations for medium-heavy nuclei. - Abstract: In this work we discuss the summation of the Parquet class of diagrams within Green's function theory as a possible framework for ab initio nuclear structure calculations. The theory is presented and some numerical details are discussed, in particular the approximations employed. We apply the Parquet method to a simple model, and compare our results with those from an exact solution. The main conclusion is that even at the level of approximation presented here, the results shows good agreement with other comparable ab initio approaches.

PirAB Toxin from Photorhabdus asymbiotica as a Larvicide against Dengue Vectors▿

OpenAIRE

Ahantarig, Arunee; Chantawat, Nantarat; Waterfield, Nicholas R.; ffrench-Constant, Richard; Kittayapong, Pattamaporn

2009-01-01

We have evaluated Photorhabdus insect-related protein (Pir) from Photorhabdus asymbiotica against dengue vectors. PirAB shows larvicidal activity against both Aedes aegypti and Aedes albopictus larvae but did not affect the Mesocyclops thermocyclopoides predator. PirAB expressed the strongest toxicity compared to PirA, PirB, or the mixture of PirA plus PirB. Whether the presence of an enterobacterial repetitive intergenic consensus sequence in PirAB, but not in PirA, PirB, or the mixture of P...

Standardiserat arbete i produktionssystemet hos Inission Munkfors AB

OpenAIRE

Jonas, Arnesson

2014-01-01

Sammanfattning Denna rapport behandlar införandet av standardiserat arbete i produktionssystemet hos företaget Inission Munkfors AB. Arbetet har utförts i kursen Examensarbete för högskoleingenjörsexamen i maskinteknik (MSGC17), som ges vid Fakulteten för hälsa, natur & teknikvetenskap på Karlstads universitet.Företaget Inission Munkfors AB har som mål att från år 2012 till år 2017 kunna fördubbla omsättningen och halvera ledtiden, med samma personalstyrka som år 2012 (75st anställda). De...

Neutron Reflection Study of Surface Adsorption of Fc, Fab, and the Whole mAb.

Science.gov (United States)

Li, Zongyi; Li, Ruiheng; Smith, Charles; Pan, Fang; Campana, Mario; Webster, John R P; van der Walle, Christopher F; Uddin, Shahid; Bishop, Steve M; Narwal, Rojaramani; Warwicker, Jim; Lu, Jian Ren

2017-07-12

Characterizing the influence of fragment crystallization (Fc) and antigen-binding fragment (Fab) on monoclonal antibody (mAb) adsorption at the air/water interface is an important step to understanding liquid mAb drug product stability during manufacture, shipping, and storage. Here, neutron reflection is used to study the air/water adsorption of a mAb and its Fc and Fab fragments. By varying the isotopic contrast, the adsorbed amount, thickness, orientation, and immersion of the adsorbed layers could be determined unambiguously. While Fc adsorption reached saturation within the hour, its surface adsorbed amount showed little variation with bulk concentration. In contrast, Fab adsorption was slower and the adsorbed amount was concentration dependent. The much higher Fc adsorption, as compared to Fab, was linked to its lower surface charge. Time and concentration dependence of mAb adsorption was dominated by Fab behavior, although both Fab and Fc behaviors contributed to the amount of mAb adsorbed. Changing the pH from 5.5 to 8.8 did not much perturb the adsorbed amount of Fc, Fab, or mAb. However, a small decrease in adsorption was observed for the Fc over pH 8-8.8 and vice versa for the Fab and mAb, consistent with a dominant Fab behavior. As bulk concentration increased from 5 to 50 ppm, the thicknesses of the Fc layers were almost constant at 40 Å, while Fab and mAb layers increased from 45 to 50 Å. These results imply that the adsorbed mAb, Fc, and Fab all retained their globular structures and were oriented with their short axial lengths perpendicular to the interface.

The combined benefits of motorcycle antilock braking systems (ABS) in preventing crashes and reducing crash severity.

Science.gov (United States)

Rizzi, Matteo; Kullgren, Anders; Tingvall, Claes

2016-01-01

Several studies have reported the benefits of motorcycle antilock braking systems (ABS) in reducing injury crashes, due to improved stability and braking performance. Both aspects may prevent crashes but may also reduce the crash severity when a collision occurs. However, it is still unknown to what extent the reductions in injury crashes with ABS may be due to a combination of these mechanisms. Swedish hospital and police reports (2003-2012) were used. The risk for permanent medical impairment (RPMI) was calculated, showing the risk of at least 1 or 10% permanent medical impairment. In total, 165 crashes involving ABS-equipped motorcycles were compared with 500 crashes with similar motorcycles without ABS. The analysis was performed in 3 steps. First, the reduction in emergency care visits with ABS was calculated using an induced exposure approach. Secondly, the injury mitigating effects of ABS were investigated. The mean RPMI 1+ and RPMI 10+ were analyzed for different crash types. The distributions of impairing injuries (PMI 1+) and severely impairing injuries (PMI 10+) were also analyzed. In the third step, the total reduction of PMI 1+ and PMI 10+ injured motorcyclists was calculated by combining the reductions found in the previous steps. An additional analysis of combined braking systems (CBS) together with ABS was also performed. The results showed that emergency care visits were reduced by 47% with ABS. In the second step, it was found that the mean RPMI 1+ and RPMI 10+ with ABS were 15 and 37% lower, respectively. Finally, the third step showed that the total reductions in terms of crash avoidance and mitigation of PMI 1+ and PMI 10+ injured motorcyclists with ABS were 67 and 55%, respectively. However, PMI 1+ and PMI 10+ leg injuries were not reduced by ABS to the same extent. Indications were found suggesting that the benefits of ABS together with CBS may be greater than ABS alone. This article indicated that motorcycle ABS reduced impairing injuries

The costs of coexistence on farms in Germany

DEFF Research Database (Denmark)

Punt, Maarten J.; Venus, Thomas J.; Wesseler, Justus H H

2017-01-01

for farmers in their cultivation decisions, and therefore it is important to measure these costs. In this article, we investigate the costs of different coexistence measures for farmers in Germany. Currently, GM crop cultivation is outlawed in Germany, but there was a short period from 2005-2008 when...... that there are important differences in farm characteristics and overall landscape configuration that influence the costs or burden of coexistence measures....

Germany's Armed Forces in the Second World War: Manpower, Armaments, and Supply.

Science.gov (United States)

Balsamo, Larry T.

1991-01-01

Discusses the state of Germany's armed forces in World War II. Describes Germany's progress from inferior weaponry and unprepared military at the beginning of the war to superior weapons and fighting. Stresses heavy German dependence on horse drawn supply. Credits Germany's defeat to human attrition accelerated by Hitler's operational leadership.…

Football business models: Why did Germany win the World Cup?

DEFF Research Database (Denmark)

Cortsen, Kenneth

2016-01-01

This article looks into the managerial aspects related to why and how Germany won the 2014 FIFA World Cup.......This article looks into the managerial aspects related to why and how Germany won the 2014 FIFA World Cup....

[Pharmacological aspects of pain research in Germany].

Science.gov (United States)

Niederberger, E; Kuner, R; Geißlinger, G

2015-10-01

In spite of several approved analgesics, the therapy of pain still constitutes a challenge due to the fact that the drugs do not exert sufficient efficacy or are associated with severe side effects. Therefore, the development of new and improved painkillers is still of great importance. A number of highly qualified scientists in Germany are investigating signal transduction pathways in pain, effectivity of new drugs and the so far incompletely investigated mechanisms of well-known analgesics in preclinical and clinical studies. The highlights of pharmacological pain research in Germany are summarized in this article.

Germany: energy transition or revolution

International Nuclear Information System (INIS)

Boulanger, V.

2013-01-01

Germany has decided to phase out nuclear power by 2022 but it wants also to get rid of fossil energies by 2050. Those ambitious goals imply to be able to cut by half the demand for primary energy by 2050 which will be only possible if the need for building heating is cut by 80%, the constraint on transport is less important: one million of electrical vehicles will have to be on the road by 2020 and 3 millions 10 years later. In 2012 the production of electricity was made mainly from coal (44.7%), renewable energies (21.9%), nuclear energy (16%), natural gas (11.3%) and other energies (fuel...) (6.1%). Today the renewable energy sector is a major industrial sector in Germany, it represents about 382000 jobs directly or indirectly, it means more than the sector of conventional energies. (A.C.)

Report on the Personnel Dosimetry at AB Atomenergi during 1965

Energy Technology Data Exchange (ETDEWEB)

Edvardsson, K A

1966-10-15

This report presents the results of the personnel dosimetry at AB Atomenergi during 1965. No doses exceeding the recommendations of ICRP were reported. For AB Atomenergi the average external total body dose during the year was 60 mrem which corresponds to 89.4 manrem. 31200 gamma films and 5850 neutron films were evaluated. 2067 urine analyses and 692 measurements of body activity were made.

Report on the Personnel Dosimetry at AB Atomenergi during 1965

International Nuclear Information System (INIS)

Edvardsson, K.A.

1966-10-01

This report presents the results of the personnel dosimetry at AB Atomenergi during 1965. No doses exceeding the recommendations of ICRP were reported. For AB Atomenergi the average external total body dose during the year was 60 mrem which corresponds to 89.4 manrem. 31200 gamma films and 5850 neutron films were evaluated. 2067 urine analyses and 692 measurements of body activity were made

Radiolabeled F(ab')2-cetuximab for theranostic purposes in colorectal and skin tumor-bearing mice models.

Science.gov (United States)

Bellaye, P-S; Moreau, M; Raguin, O; Oudot, A; Bernhard, C; Vrigneaud, J-M; Dumont, L; Vandroux, D; Denat, F; Cochet, A; Brunotte, F; Collin, B

2018-05-17

This study aimed to investigate theranostic strategies in colorectal and skin cancer based on fragments of cetuximab, an anti-EGFR mAb, labeled with radionuclide with imaging and therapeutic properties, 111 In and 177 Lu, respectively. We designed F(ab') 2 -fragments of cetuximab radiolabeled with 111 In and 177 Lu. 111 In-F(ab') 2 -cetuximab tumor targeting and biodistribution were evaluated by SPECT in BalbC nude mice bearing primary colorectal tumors. The efficacy of 111 In-F(ab') 2 -cetuximab to assess therapy efficacy was performed on BalbC nude mice bearing colorectal tumors receiving 17-DMAG, an HSP90 inhibitor. Therapeutic efficacy of the radioimmunotherapy based on 177 Lu-F(ab') 2 -cetuximab was evaluated in SWISS nude mice bearing A431 tumors. Radiolabeling procedure did not change F(ab') 2 -cetuximab and cetuximab immunoreactivity nor affinity for HER1 in vitro. 111 In-DOTAGA-F(ab') 2 -cetuximab exhibited a peak tumor uptake at 24 h post-injection and showed a high tumor specificity determined by a significant decrease in tumor uptake after the addition of an excess of unlabeled-DOTAGA-F(ab') 2 -cetuximab. SPECT imaging of 111 In-DOTAGA-F(ab') 2 -cetuximab allowed an accurate evaluation of tumor growth and successfully predicted the decrease in tumor growth induced by 17-DMAG. Finally, 177 Lu-DOTAGA-F(ab') 2 -cetuximab radioimmunotherapy showed a significant reduction of tumor growth at 4 and 8 MBq doses. 111 In-DOTAGA-F(ab') 2 -cetuximab is a reliable and stable tool for specific in vivo tumor targeting and is suitable for therapy efficacy assessment. 177 Lu-DOTAGA-F(ab') 2 -cetuximab is an interesting theranostic tool allowing therapy and imaging.

Climatic change in Germany. Development, consequences, risks and perspectives

International Nuclear Information System (INIS)

Brasseur, Guy; Jacob, Daniela; Schuck-Zoeller, Susanne

2017-01-01

The book on the climatic change in Germany includes contributions to the following issues: global climate projections and regional projections in Germany and Europe: observation of the climatic change in Central Europe, regional climate modeling, limits and challenges of the regional climate modeling; climatic change in Germany - regional features and extremes: temperature and heat waves, precipitation, wind and cyclones, sea-level increase, tides, storm floods and sea state, floods, definition uncertainties, draughts, forest fires, natural risks; consequences of the climatic change in Germany: air quality, health, biodiversity, water resources, biochemical cycles, agriculture, forestry, soils, personal and commercial transport, cities and urban regions, tourism, infrastructure, energy and water supplies, cost of the climatic change and economic consequences; overall risks and uncertainties: assessment of vulnerabilities, literature review, climatic change as risk enhancement in complex systems, overall risks and uncertainties, decision making under uncertainties in complex systems; integrated strategies for the adaptation to the climatic change: the climate resilient society - transformations and system changes, adaptation to the climatic change as new political field, options for adaptation strategies.

The photovoltaic sector in Germany, where does it go?

International Nuclear Information System (INIS)

Anon.

2012-01-01

Opinion polls show that photovoltaic power is very popular in Germany. This sector employs about 130.000 people and although a lot of solar modules are imported from China, other components like current inverters are fabricated in Germany and as a whole the trade balance is positive and the export rate nears 50%. In 2011 Germany invested 25 billion euros in the photovoltaic sector and now about 5% of the consumed electricity is photovoltaic power. Photovoltaic power reached grid parity in february 2012 for some consumers and the German government decided to reduce the purchase tariff drastically which may jeopardize the aim of having a photovoltaic park of 51 GWc by 2020. (A.C.)

YaxAB, a Yersinia enterocolitica Pore-Forming Toxin Regulated by RovA

Science.gov (United States)

Wagner, Nikki J.; Lin, Carolina P.; Borst, Luke B.

2013-01-01

The transcriptional regulator RovA positively regulates transcription of the Yersinia enterocolitica virulence gene inv. Invasin, encoded by inv, is important for establishment of Y. enterocolitica infection. However, a rovA mutant is more attenuated for virulence than an inv mutant, implying that RovA regulates additional virulence genes. When the Y. enterocolitica RovA regulon was defined by microarray analysis, YE1984 and YE1985 were among the genes identified as being upregulated by RovA. Since these genes are homologous to Xenorhabdus nematophila cytotoxin genes xaxA and xaxB, we named them yaxA and yaxB, respectively. In this work, we demonstrate the effects of YaxAB on the course of infection in the murine model. While a yaxAB mutant (ΔyaxAB) is capable of colonizing mice at the same level as the wild type, it slightly delays the course of infection and results in differing pathology in the spleen. Further, we found that yaxAB encode a probable cytotoxin capable of lysing mammalian cells, that both YaxA and YaxB are required for cytotoxic activity, and that the two proteins associate. YaxAB-mediated cell death occurs via osmotic lysis through the formation of distinct membrane pores. In silico tertiary structural analysis identified predicted structural homology between YaxA and proteins in pore-forming toxin complexes from Bacillus cereus (HBL-B) and Escherichia coli (HlyE). Thus, it appears that YaxAB function as virulence factors by inducing cell lysis through the formation of pores in the host cell membrane. This characterization of YaxAB supports the hypothesis that RovA regulates expression of multiple virulence factors in Y. enterocolitica. PMID:24002058

Monte Carlo simulation of AB-copolymers with saturating bonds

CERN Document Server

Chertovich, A V; Khokhlov, A R; Bohr, J

2003-01-01

Structural transitions in a single AB-copolymer chain where saturating bonds can be formed between A-and B-units are studied by means of Monte Carlo computer simulations using the bond fluctuation model. Three transitions are found, coil-globule, coil-hairpin and globule-hairpin, depending on the nature of a particular AB-sequence: statistical random sequence, diblock sequence and 'random-complementary' sequence (one-half of such an AB-sequence is random with Bernoulli statistics while the other half is complementary to the first one). The properties of random-complementary sequences are closer to those of diblock sequences than to the properties of random sequences. The model (although quite rough) is expected to represent some basic features of real RNA molecules, i.e. the formation of secondary structure of RNA due to hydrogen bonding of corresponding bases and stacking interactions of the base pairs in helixes. We introduce the notation of RNA-like copolymers and discuss in what sense the sequences studie...

Imam et Mahdi : Ibn Abî Mahallî

Directory of Open Access Journals (Sweden)

Mercedes García-Arenal

2009-05-01

Full Text Available Ibn Abî Mahallî (m. 1613 est le dernier mahdi maghrébin à avoir pris le pouvoir. Je fais usage dans cet article, de trois types de sources : les œuvres d'Ibn Abî Mahallî lui-même, les sources arabes contemporaines et postérieures, soutenant toujours le pouvoir dynastique régnant et, troisièmement, les documents d'archive européens écrits par des observateurs et des voyageurs contemporains. Cette variété de sources permet de tracer le spectre qui va depuis les attentes et les croyances populaires des adeptes, jusqu'à la personne et à l'élaboration doctrinale d'Ibn Abî Mahallî. J'ai donc tenté de percevoir quelles parties ou aspects d'une pensée individuelle arrivent à acquérir, et de quelle manière, une légitimité publique, en se transformant en même temps.

Studies on the runaway reaction of ABS polymerization process

International Nuclear Information System (INIS)

Hu, K.-H.; Kao, C.-S.; Duh, Y.-S.

2008-01-01

Taiwan has the largest acrylonitrile-butadiene-styrene (ABS) copolymer production in the world. Preventing on unexpected exothermic reactions and related emergency relief hazard is essential in the safety control of ABS emulsion polymerization. A VSP2 (Vent Sizing Package 2) apparatus is capable of studying both normal and abnormal conditions (e.g., cooling failure, mischarge, etc.) of industrial process. In this study, the scenarios were verified from the following abnormal conditions: loss of cooling, double charge of initiator, overcharge of monomer, without charge of solvent, and external fire. An external fire with constant heating will promote higher self-heat rate and this is recommended as the worst case scenario of emulsion polymerization on butadiene. Cooling failure coupled with bulk system of reactant was determined to be the credible worst case in ABS emulsion polymerization. Finally, the emergency vent sizing based on thermokinetics from VSP associated with DIERS methodology were used for evaluating the vent sizing and compared to that of the industrial plants

The NISTmAb Reference Material 8671 lifecycle management and quality plan.

Science.gov (United States)

Schiel, John E; Turner, Abigail

2018-03-01

Comprehensive analysis of monoclonal antibody therapeutics involves an ever expanding cadre of technologies. Lifecycle-appropriate application of current and emerging techniques requires rigorous testing followed by discussion between industry and regulators in a pre-competitive space, an effort that may be facilitated by a widely available test metric. Biopharmaceutical quality materials, however, are often difficult to access and/or are protected by intellectual property rights. The NISTmAb, humanized IgG1κ Reference Material 8671 (RM 8671), has been established with the intent of filling that void. The NISTmAb embodies the quality and characteristics of a typical biopharmaceutical product, is widely available to the biopharmaceutical community, and is an open innovation tool for development and dissemination of results. The NISTmAb lifecyle management plan described herein provides a hierarchical strategy for maintenance of quality over time through rigorous method qualification detailed in additional submissions in the current publication series. The NISTmAb RM 8671 is a representative monoclonal antibody material and provides a means to continually evaluate current best practices, promote innovative approaches, and inform regulatory paradigms as technology advances. Graphical abstract The NISTmAb Reference Material (RM) 8671 is intended to be an industry standard monoclonal antibody for pre-competitive harmonization of best practices and designing next generation characterization technologies for identity, quality, and stability testing.

Geothermal investigations in West Virginia

Energy Technology Data Exchange (ETDEWEB)

Hendry, R.; Hilfiker, K.; Hodge, D.; Morgan, P.; Swanberg, C.; Shannon, S.S. Jr.

1982-11-01

Deep sedimentary basins and warm-spring systems in West Virginia are potential geothermal resources. A temperature gradient map based on 800 bottom-hole temperatures for West Virginia shows that variations of temperature gradient trend northeasterly, parallel to regional structure. Highest temperature gradient values of about 28/sup 0/C/km occur in east-central West Virginia, and the lowest gradients (18/sup 0/C/km) are found over the Rome Trough. Results from ground-water geochemistry indicate that the warm waters circulate in very shallow aquifers and are subject to seasonal temperature fluctuations. Silica heat-flow data in West Virginia vary from about 0.89 to 1.4 HFU and generally increase towards the west. Bouguer, magnetic, and temperature gradient profiles suggest that an ancient rift transects the state and is the site of several deep sedimentary basins.

Explicit and Implicit Subject Bias in the "ABS Journal Quality Guide"

Science.gov (United States)

Hoepner, Andreas G. F.; Unerman, Jeffrey

2012-01-01

This paper addresses issues raised in two recent papers published in this journal about the UK "Association of Business Schools' Journal Quality Guide (ABS Guide)". While much of the debate about journal rankings in general, and the "ABS Guide" in particular, has focused on the construction, power and (mis)use of these…

Energy R and D in Germany

Energy Technology Data Exchange (ETDEWEB)

Runci, PJ

1999-11-01

Germany's total national (i.e., combined public and private sector) funding for R&D stood at $42 billion in 1997. The private sector accounted for nearly 62% ($24 billion) of the total, while the public sector accounted for approximately 38%. Since the late 1970s, when the public and private sectors each funded roughly half of Germany's R&D, the private sector has steadily assumed a larger and larger role as the dominant supporter of R&D activity, while overall government funding has remained essentially flat for much of the past two decades. In addition to declining relative to private R&D expenditures, public R&D expenditures in Germany declined by 4% in real terms between 1991 and 1997, to approximately $15 billion. The reduction in R&D investments in the public sector can be attributed in large part to the financial challenges associated with German reunification and related shifts in social priorities including efforts to address high unemployment and to rebuild basic infrastructure in the eastern states. R&D expenditures have also declined as a percentage of the total public budget, from a peak of 3.4% in 1985 to 2.7% in 1996. Energy R&D has been the hardest hit of all major socioeconomic areas of R&D expenditure funded by the German government. Between 1981 and 1997, public energy R&D fell from approximately $1.6 billion to $400 million--a 75% real decline. The $850 million reduction in Germany's fission R&D budget (which constituted two-thirds of government R&D investment in 1985) explains some 90% of the funding decline. Negative public perceptions regarding the safety and environmental impacts of nuclear energy have reduced nuclear power's viability as a long-term energy option for Germany. Discussions of a complete nuclear phaseout are now under way. At the same time, the German government has slashed its investments in fossil energy R&D by more than 90%. While energy efficiency and renewable energy technologies have fared relatively well in comparison

The melt rheological behavior of AB, ABA, BAB, and (AB)n block copolymers with monodisperse aramide segments

NARCIS (Netherlands)

Araichimani, A.; Dullaert, Konraad; Gaymans, R.J.

2009-01-01

The melt rheological behavior of segmented block copolymers with high melting diamide (A) hard segments (HS) and polyether (B) soft segments was studied. The block copolymers can be classified as B (monoblock), AB (diblock), ABA (triblock, diamide end segment), BAB (triblock, diamide mid-segment)

Micropalaeontological revision and typing of localities in North West Germany. 'Die Foraminiferen des norddeutschen Hils und Gault' (A. E. Reuss, 1863)

Energy Technology Data Exchange (ETDEWEB)

Meyn, H.; Vespermann, J.

1987-06-01

The first description of foraminifers in 1863 (A.E. Reuss) started a flood of scientific publications which are all based on the first analysis of the North West German Lower Cretaceous. The original samples and documents, however, have been lost. The authors of the article attempted to remedy this in a cooperative study. (orig./RB)

Preparation of a pure 99mTc-F(ab')2 radioimmunoconjugate by direct labeling methods

International Nuclear Information System (INIS)

Griffiths, G.L.; Jones, A.L.; Hansen, H.J.; Goldenberg, D.M.

1994-01-01

Intact IgG and Fab' can be labeled directly with 99m Tc to give quantitative incorporation of radioactivity into the protein. With F(ab') 2 the reductive conditions yield a mixture of 99m Tc-F(ab') 2 and 99m Tc-Fab'. We now report a direct labeling method to produce only 99m Tc-F(ab') 2 in quantitative yield and contaminated with 99m Tc-Fab'. The properties, stability and biodistribution of the 99m Tc-F(ab') 2 have been compared to 99m Tc-Fab'. This new technology will allow us to compare technetium direct-labeled IgG, F(ab') 2 and Fab' derivatives of the same antibody for radioimmunodetection. (author)

Regional cost differences of hospital supply in Germany

Directory of Open Access Journals (Sweden)

Lauterbach, Karl W.

2005-04-01

Full Text Available The intended adoption of a global reimbursement system for inpatient care in Germany envisions identical payments for identical treatments at different hospitals. This may lead to losses in some hospitals and may cause problems for the supply with health care facilities in the long run if there a important regional cost differences. Cost and performance data of 1112 hospitals in Germany have been analysed for regional differences in 2001: As regional categorizations we used official classification schemes based on centrality. The investigation does not support the postulation of additional payments for selected regions in Germany accounting for level cost-differences between hospitals. Confounding influence factors like ownership and hospital size seem to be more important. We recommend further investigations to evaluate regional cost-differences on the level of medical wards and using more risk-adjusted data. The examination of the individual case is necessary.

Towards hydrogen metallization: an Ab initio approach

International Nuclear Information System (INIS)

Bernard, St.

1998-01-01

The quest for metallic hydrogen is a major goal for both theoretical and experimental condensed matter physics. Hydrogen and deuterium have been compressed up to 200 GPa in diamond anvil cells, without any clear evidence for a metallic behaviour. Loubeyere has recently suggested that hydrogen could metallize, at pressures within experimental range, in a new Van der Waals compound: Ar(H 2 ) 2 which is characterized at ambient pressure by an open and anisotropic sublattice of hydrogen molecules, stabilized by an argon skeleton. This thesis deals with a detailed ab initio investigation, by Car-Parrinello molecular dynamics methods, of the evolution under pressure of this compound. In a last chapter, we go to much higher pressures and temperatures, in order to compare orbital and orbital free ab initio methods for the dense hydrogen plasma. (author)

Seminar on Biogas in France and in Germany: Regulatory framework, potentials and challenges

International Nuclear Information System (INIS)

Abadie, Pierre-Marie; Boettcher, Katharina; Stolpp, Sebastian; Vincent, Eric; Chapron, Thibaut; Schuette, Andreas; Paquin, Laurent; Ingremeau, Claire; Moeller, Kurt; Trommler, Marcus; Denysenko, Velina; Bosso, Valerie

2014-01-01

The French-German office for Renewable energies (OFAEnR) organised a Seminar on biogas in France and Germany. In the framework of this French-German exchange of experience, about 120 participants exchanged views on the legal framework, the characteristics of this industry, and the opportunities and technical challenges of biogas use in both countries. Differences and similarities were noticed in both countries, for instance regarding the use of energy cultures and digestates. This document brings together the available presentations (slides) made during this event: 1 - The French biogas in the perspective of 2020 (Pierre-Marie Abadie); 2 - Biogas Opportunities in Germany - Status January 2014 (Katharina Boettcher); 3 - Biogas market in Germany (Sebastian Stolpp); 4 - Biogas in France and Germany, Current status and development outlooks in France (Eric Vincent); 5 - Biogas use in France and Germany - a comparison (Thibaut Chapron); 6 - Alternatives to the use of maize in biogas plants - Current research results from Germany (Andreas Schuette); 7 - Inter-crops in France: analysis of the potentials (Laurent Paquin); 8 - Digestates management in France, legislative and technical advances (Claire Ingremeau); 9 - The management of digestates in Germany: Fertilizer application and status of the art (Kurt Moeller); 10 - Status quo of Biomethane in Germany - Development, Technology and Costs (Marcus Trommler); 11 - GrDF's views and actions on biogas. Biomethane injection in France: state-of-the-art and first status (Valerie Bosso)

Grizzly West: A Failed Attempt to Reintroduce Grizzly Bears in the Mountain West

Directory of Open Access Journals (Sweden)

Douglas M. Richardson

2016-05-01

Full Text Available Reviewed: Grizzly West: A Failed Attempt to Reintroduce Grizzly Bears in the Mountain West. By Michael M. Dax. Lincoln, NE: University of Nebraska Press, 2015. x + 289 pp. US$ 37.50. ISBN 978-0-8032-6673-5.

Radioactive waste in Federal Germany

International Nuclear Information System (INIS)

Brennecke, P.; Schumacher, J.; Warnecke, E.

1988-01-01

The Physikalisch-Technische Bundesanstalt (PTB) is responsible for the long-term storage and disposal of radioactive waste according to the Federal Atomic Energy Act. On behalf of the Federal Minister of the Environment, Nature Conservation and Nuclear Safety, since 1985, the PTB has been carrying out annual inquiries into the amounts of radioactive waste produced in the Federal Republic of Germany. Within the scope of this inquiry performed for the preceding year, the amounts of unconditioned and conditioned waste are compiled on a producer- and plant-specific basis. On the basis of the inquiry for 1986 and of data presented to the PTB by the waste producers, future amounts of radioactive waste have been estimated up to the year 2000. The result of this forecast is presented. In the Federal Republic of Germany two sites are under consideration for disposal of radioactive waste. In the abandoned Konrad iron mine in Salzgitter-Bleckenstedt it is intended to dispose of such radioactive waste which has a negligible thermal influence upon the host rock. The Gorleben salt dome is being investigated for its suitability for the disposal of all kinds of solid and solidified radioactive wastes, especially of heat-generating waste. Comparing the estimated amount of radioactive wastes with the capacity of both repositories it may be concluded that the Konrad and Gorleben repositories will provide sufficient capacity to ensure the disposal of all kinds of radioactive waste on a long-term basis in the Federal Republic of Germany. 1 fig., 2 tabs

Many-body optimization using an ab initio monte carlo method.

Science.gov (United States)

Haubein, Ned C; McMillan, Scott A; Broadbelt, Linda J

2003-01-01

Advances in computing power have made it possible to study solvated molecules using ab initio quantum chemistry. Inclusion of discrete solvent molecules is required to determine geometric information about solute/solvent clusters. Monte Carlo methods are well suited to finding minima in many-body systems, and ab initio methods are applicable to the widest range of systems. A first principles Monte Carlo (FPMC) method was developed to find minima in many-body systems, and emphasis was placed on implementing moves that increase the likelihood of finding minimum energy structures. Partial optimization and molecular interchange moves aid in finding minima and overcome the incomplete sampling that is unavoidable when using ab initio methods. FPMC was validated by studying the boron trifluoride-water system, and then the method was used to examine the methyl carbenium ion in water to demonstrate its application to solvation problems.

Report on the Personnel Dosimetry at AB Atomenergi during 1964

International Nuclear Information System (INIS)

Edvardsson, K.A.; Hagsgaard, S.

1966-01-01

This report presents the results of the personnel dosimetry at AB Atomenergi during 1964. No doses exceeding the recommendations of ICRP were reported. The sum of the reported external total body doses during the year was for AB Atomenergi 51.5 manrem which, distributed over the whole company personnel, corresponds to an average dose of about 35 mrem per year and person or less than 1 % of the maximum permissible dose. 31,400 gamma films and 5,800 neutron films were evaluated. The films were changed every month. Urine analyses numbered 2,731 and whole body measurements 485. A comparison is made between dose distributions at AB Atomenergi and at institutions in other countries. The fraction of all personnel carrying dosimeters and exposed to more than a nominal dose seems generally to have been less than 10-20 %

Report on the Personnel Dosimetry at AB Atomenergi during 1964

Energy Technology Data Exchange (ETDEWEB)

Edvardsson, K A; Hagsgaard, S

1966-01-15

This report presents the results of the personnel dosimetry at AB Atomenergi during 1964. No doses exceeding the recommendations of ICRP were reported. The sum of the reported external total body doses during the year was for AB Atomenergi 51.5 manrem which, distributed over the whole company personnel, corresponds to an average dose of about 35 mrem per year and person or less than 1 % of the maximum permissible dose. 31,400 gamma films and 5,800 neutron films were evaluated. The films were changed every month. Urine analyses numbered 2,731 and whole body measurements 485. A comparison is made between dose distributions at AB Atomenergi and at institutions in other countries. The fraction of all personnel carrying dosimeters and exposed to more than a nominal dose seems generally to have been less than 10-20 %.

The preparation of F(ab')2 fragment and it's application in tumor radioimmunoimaging

International Nuclear Information System (INIS)

Yang Ziyi

1991-01-01

Monoclonal antibody against lung cancer was digested into F(ab') 2 fragment by pepsin and papain digestion. The yields of pure F(ab') 2 were 32.3 ± 5.5% and 52.3 ± 12.0% respectively. The immunoreactivity of F(ab') 2 was based on the ELISA assay and the cell binding studies was retained well. In the localization experiments, radioiodinated F(ab') 2 was injected intraperitoneally into the nude mice bearing human xenografts of lung cancer. The highest radioactivity in tumors, 1.37% of injected dose per gram, was reached on the first day after injection; its T/NT ratios were higher than those of the intact IgG in all tissues except kidney. The localization index (LI) in tumors was 4.95, while the average LI value of normal tissues was 1.25. After the injection of 131 I-F(ab') 2 intraperitoneally into lung tumor-bearing nude mice, photo scintigraphy was performed at intervals of 12 hrs. The xenografts were visualized distinctly during 36 ∼ 48 hr, and the nonspecific background was very low at 48 hr

A Force Balanced Fragmentation Method for ab Initio Molecular Dynamic Simulation of Protein

Directory of Open Access Journals (Sweden)

Mingyuan Xu

2018-05-01

Full Text Available A force balanced generalized molecular fractionation with conjugate caps (FB-GMFCC method is proposed for ab initio molecular dynamic simulation of proteins. In this approach, the energy of the protein is computed by a linear combination of the QM energies of individual residues and molecular fragments that account for the two-body interaction of hydrogen bond between backbone peptides. The atomic forces on the caped H atoms were corrected to conserve the total force of the protein. Using this approach, ab initio molecular dynamic simulation of an Ace-(ALA9-NME linear peptide showed the conservation of the total energy of the system throughout the simulation. Further a more robust 110 ps ab initio molecular dynamic simulation was performed for a protein with 56 residues and 862 atoms in explicit water. Compared with the classical force field, the ab initio molecular dynamic simulations gave better description of the geometry of peptide bonds. Although further development is still needed, the current approach is highly efficient, trivially parallel, and can be applied to ab initio molecular dynamic simulation study of large proteins.

Germany versus the United States: Monetary Dominance in the Eurozone

Directory of Open Access Journals (Sweden)

Chee-Heong Quah

2016-04-01

Full Text Available This study inspects if there is greater convergence with Germany amongst the Eurozone founding members and if their relations with the hegemonic economy have been more symmetrical after “euroization”. The dimensions explored are those inspired by the optimum currency areas (OCA framework. To some extent, the findings could signify if real convergence has been significantly endogenous. At the same time, to assess the relative dominance of Germany, the features against Germany are compared to those against US. In addition, the paper also appraises some aspects of economic performance to check whether economic conditions across the states have improved and converged after unification. In some convergence aspects, findings suggest remarkable convergence with Germany and across the states but also relative convergence with US. On economic performance, results indicate substantial improvements in inflation and unemployment. Amongst the founding states, Ireland has idiosyncratically shown serious divergences in a number of the convergence and performance measures.

76 FR 11509 - Brass Sheet and Strip From France, Germany, Italy, and Japan

Science.gov (United States)

2011-03-02

...)] Brass Sheet and Strip From France, Germany, Italy, and Japan AGENCY: United States International Trade... and strip from France, Germany, Italy, and Japan. SUMMARY: The Commission hereby gives notice that it... France, Germany, Italy, and Japan would be likely to lead to continuation or recurrence of material...

Compendium of NASA data base for the global tropospheric experiment's Pacific Exploratory Mission West-B (PEM West-B)

Science.gov (United States)

Gregory, Gerald L.; Scott, A. Donald, Jr.

1995-01-01

This compendium describes aircraft data that are available from NASA's Pacific Exploratory Mission West-B (PEM West-B). PEM West is a component of the International Global Atmospheric Chemistry's (IGAC) East Asia/North Pacific Regional Study (APARE) project. Objectives of PEM West are to investigate the atmospheric chemistry of ozone over the northwest Pacific -- natural budgets and the impact of anthropogenic/continental sources; and to investigate sulfur chemistry -- continental and marine sulfur sources. The PEM West program encompassed two expeditions. PEM West-A was conducted in September 1991 during which the predominance of tropospheric air was from mid-Pacific (marine) regions, but (at times) was modified by Asian outflow. PEM West-B was conducted during February 1994, a period characterized by maximum Asian outflow. Results from PEM West-A and B are public domain. PEM West-A data are summarized in NASA TM 109177 (published February 1995). Flight experiments were based at Guam, Hong Kong, and Japan. This document provides a representation of NASA DC-8 aircraft data that are available from NASA Langley's Distributed Active Archive Center (DAAC). The DAAC includes numerous other data such as meteorological and modeling products, results from surface studies, satellite observations, and sonde releases.

Study on the relationship between changes of serum true insulin (Tl) C-peptide, GAD-Ab, INS-Ab contents and age, course of disease, degree of obesity in patients with DM2

International Nuclear Information System (INIS)

Du Tongxin; Wang Zizheng; Cao Jiwei; Wu Jindan; Tao Xiaojun

2009-01-01

Objective: To study the changes of serum TI, C-peptide, GAD-Ab and INS-Ab in different groups of patients with DM2 (age,course of disease and degree of obesity). Methods: Serum C-peptide(with CLIA), INS-Ab(with RIA) and TI, GAD-Ab(with ELISA) contents were measured in altogether 428 patients with DM2. Relationship between changes of the above parameters and different groups of patients was studide in accordance with age, course of disease and degree of obesity respectively. Results: 1)Relationship among different age groups:(below 50, n=86, 51-70, n=216, over 71 n=126). The serum levels of the 4 parameters were significantly higher in all age group than those in the controls(n=40). Among the various age groups, the levels of all parameters were significantly lower in age group below 50 than the levels,in the other 2 groups with the only exception of INS-Ab, which was not significantly different from that in age group 51-70.The levels were significantly different between age-group 51-70 and age groups over 70, with the only exception of GAD-Ab, which was about the same in the two age-groups. 2)Relationship between changes of serum levels and course of disease(below 5yrs n=157, 6-10yrs n=168,over 1yrs,n=103). The serum levels in patients with disease less than 5years were significantly lower than those in other groups with the exception of GAD-Ab, which was not significantly different from that in patients with disease 6-10 years. 3) Relationship among different degree of obesity(non-obese, BMI BMI≥25, n=202, super-obese BMI≥32 n=50): The serum levels of all the parameters were significantly lower in the non-obese subjects than those in the other two groups.The levels in the super-obese group were also significantly higher than those in the obese group (P<0.01, P<0.05). Conclusion: Serum levels of the 4 parameters (TI, C-peptide, GAD-Ab, INS-Ab)were significantly increased in patients with DM2, especially in the older patients with prolonged course of disease as

Homozygous familial hypercholesterolemia (HoFH in Germany: an epidemiological survey

Directory of Open Access Journals (Sweden)

Walzer S

2013-05-01

Full Text Available S Walzer,1 K Travers,2 S Rieder,3 E Erazo-Fischer,3 D Matusiewicz41MArS Market Access and Pricing Strategy UG (hb, Weil am Rhein, Germany; 2United Biosource Corporation, Lexington, USA; 3Alcimed GmbH, Cologne, Germany; 4Institute for Health Care Management and Research, Faculty of Economics and Business Administration, University of Duisburg-Essen, Essen, GermanyIntroduction: In Europe a disease is recognized as rare if less than 1 in 2000 people suffer from the specific disease. In patients with familial homozygous hypercholesterolemia (HoFH the accumulation of low-density lipoprotein cholesterol (LDL-C leads to generalized atherosclerosis due to an insufficient functioning of the LDL-C receptors. Patients die early sometimes even in the mid-30s, from myocardial infarction or stroke. For the German population, insufficient epidemiological evidence exists.Methods: A systematic literature search in EMBASE and Medline was performed in conjunction with a targeted manual search for epidemiological HoFH studies. Additionally a nationwide survey was conducted in Germany in all identified apheresis- and lipid centers. The purpose of the survey was the validation of the systematic literature search results based on empirical (practice data.Results: In total 961 publications were found, 874 were excluded based on pre-defined exclusion criteria leaving only 87 for further review. After review of the identified abstracts (n = 87 23 publications were identified as epidemiological studies. Only one publication was found which reported a prevalence of 1:1,000,000. The qualitative survey among 187 physicians in Germany also revealed a low prevalence: 95 HoFH patients were identified in 35 centers.Conclusion: The estimated frequency of homozygous familial hypercholesterolemia patients in Germany is around 95 (1:860,000 and the disease should be recognized as rare according to the definition of the European Medical Agency.Keywords: epidemiology, homozygous

Production and characterization of anti-human IgG F(ab')2 antibody fragment.

Science.gov (United States)

Valedkarimi, Zahra; Nasiri, Hadi; Aghebati-Maleki, Leili; Abdolalizadeh, Jalal; Esparvarinha, Mojghan; Majidi, Jafar

2018-04-10

In present study an optimized protocol for the separation of antibodies into antigen-binding fragments F(ab')2 using pepsin digestion was investigated. The production of these fragments is a consequential step in the development of medical research, treatment and diagnosis. For production of polyclonal antibody rabbit received antigen in four steps. The rabbit serum at 1/128000 dilution showed high absorbance in reaction with human IgG at the designed ELISA method. Rabbit IgG was purified by Ion-Exchange Chromatography (IEC) method. Purity was assessed by SDS-PAGE method. In non-reduced condition only one band was seen in about 150 kDa MW position and in reduced form, two bands were seen in 50 and 25 kDa MW positions. Rabbit IgG was digested by pepsin enzyme. The antibody fragments solution was applied to Gel filtration column to isolate the F(ab')2. Non-reduced SDS-PAGE for determining the purity of F(ab')2 fragment resulted in one band in 100 kDa corresponds to F(ab')2 fragment and a band in 150 kDa MW position corresponds to undigested IgG antibodies. The activities of FITC conjugated F(ab')2 fragment and commercial ones were compared using flowcytometry method. The activity results implied that the FITC conjugated- anti human F(ab')2 fragment worked as efficiently as the commercial one.

Susceptibility of different subsets of immature thymocytes to apoptosis induced by anti-TCRmAb

International Nuclear Information System (INIS)

Li Hongmei; Zhong Renqian; Yu Jiaping; Kong Xiantao; Chen Weifeng

2003-01-01

To analysis the susceptibility of different subsets of immature mice thymocytes to apoptosis induced by anti-TCRmAbs in vitro apoptosis was induced in unfractionated mice thymocytes by anti-TCRmAb. In Vivo apoptosis was induced in BALB/c mice by anti-TCR mAb, and thymocytes were examined by FACS. Results showed that CD4 + CD8 + DP thymocytes and CD4 - CD8 + CD3 - thymocytes were equally sensitive to apoptosis after treatment with the anti-TCR mAb. In sharp contrast, the early migrants or precursor containing thymocytes which are CD4 - CD8 - CD3 - TN have a lower spontaneous apoptosis rate and were relatively resistant to the anti-TCR mAb. The findings showed a breakpoint in thymocyte sensitivity to apoptosis which occurs after the onset of CD4 - CD8 + CD3 expression, suggesting that susceptibility of thymocytes to apoptosis is developmentally regulated

Performance of the BioPlex 2200 HIV Ag-Ab assay for identifying acute HIV infection.

Science.gov (United States)

Eshleman, Susan H; Piwowar-Manning, Estelle; Sivay, Mariya V; Debevec, Barbara; Veater, Stephanie; McKinstry, Laura; Bekker, Linda-Gail; Mannheimer, Sharon; Grant, Robert M; Chesney, Margaret A; Coates, Thomas J; Koblin, Beryl A; Fogel, Jessica M

Assays that detect HIV antigen (Ag) and antibody (Ab) can be used to screen for HIV infection. To compare the performance of the BioPlex 2200 HIV Ag-Ab assay and two other Ag/Ab combination assays for detection of acute HIV infection. Samples were obtained from 24 individuals (18 from the US, 6 from South Africa); these individuals were classified as having acute infection based on the following criteria: positive qualitative RNA assay; two negative rapid tests; negative discriminatory test. The samples were tested with the BioPlex assay, the ARCHITECT HIV Ag/Ab Combo test, the Bio-Rad GS HIV Combo Ag-Ab EIA test, and a viral load assay. Twelve (50.0%) of 24 samples had RNA detected only ( > 40 to 13,476 copies/mL). Ten (43.5%) samples had reactive results with all three Ag/Ab assays, one sample was reactive with the ARCHITECT and Bio-Rad assays, and one sample was reactive with the Bio-Rad and BioPlex assays. The 11 samples that were reactive with the BioPlex assay had viral loads from 83,010 to >750,000 copies/mL; 9/11 samples were classified as Ag positive/Ab negative by the BioPlex assay. Detection of acute HIV infection was similar for the BioPlex assay and two other Ag/Ab assays. All three tests were less sensitive than a qualitative RNA assay and only detected HIV Ag when the viral load was high. The BioPlex assay detected acute infection in about half of the cases, and identified most of those infections as Ag positive/Ab negative. Copyright © 2018 Elsevier B.V. All rights reserved.

Study of lamellar structure and crystallization behavior of poly(butylene terephthalate (PBT) in PBT/ABS and PBT/ABS/MMA-GMA blends using DSC, SAXS and DMTA

International Nuclear Information System (INIS)

Mantovani, Gerson L.; Pessan, Luiz A.; Hage, Elias; Torriani, Iris L.

2001-01-01

The effects of processing conditions and blend composition in the crystallization behaviour and lamellar structure of poly(butylene terephthalate) (PBT) in blends with acrylonitrile-butadiene-styrene copolymer (ABS) were studied. Differential scanning calorimetry (DSC), small-angle X-ray scattering (SAXS) and dynamic mechanical thermal analysis (DMTA) were used to observe those effects. Addition of reactive acrylic compatibilizer to the PBT/ABS blends has promoted an increase in the heat of crystallization of the related blends. The Long Period (L), obtained from the peak in the Lorentz-corrected SAXS pattern, was used to observe the effect in the lamellar structure of PBT phase in the blends. The results were in good agreement with the calculated values from de correlation function and the values of L do not show a significant dependence with the PBT mass fraction, either in the binary blends (PBT/ABS) or in the compatibilized blends. A slight but clear increase of the long period (from 3 to 5 angstrom) is noted for the systems injection molded at 240 deg C when compared to the ones molded at 260 deg C, although PBT crystallinity in the blends does not change significantly with blend composition or processing conditions. DMTA curves show a slight shift in the temperature of the tan δ main peaks for both PBT and ABS phases in the compatibilized blends, thereby indicating changes in the degree of miscibility or interaction between phases of those blends. Changes in the compatibilized blends miscibility may be responsible by the effects in the crystallization behaviour and lamellar structure of the PBT/ABS blends. (author)

Study of lamellar structure and crystallization behavior of poly(butylene terephthalate (PBT) in PBT/ABS and PBT/ABS/MMA-GMA blends using DSC, SAXS and DMTA

Energy Technology Data Exchange (ETDEWEB)

Mantovani, Gerson L.; Pessan, Luiz A.; Hage, Elias [Sao Carlos Univ., SP (Brazil). Dept. de Engenharia de Materiais]. E-mail: elias@power.ufscar.br; Plivelic, Tomas S. [Laboratorio Nacional de Luz Sincrotron (LNLS), Campinas, SP (Brazil); Torriani, Iris L. [Universidade Estadual de Campinas, SP (Brazil). Inst. de Fisica Gleb Wataghin

2001-07-01

The effects of processing conditions and blend composition in the crystallization behaviour and lamellar structure of poly(butylene terephthalate) (PBT) in blends with acrylonitrile-butadiene-styrene copolymer (ABS) were studied. Differential scanning calorimetry (DSC), small-angle X-ray scattering (SAXS) and dynamic mechanical thermal analysis (DMTA) were used to observe those effects. Addition of reactive acrylic compatibilizer to the PBT/ABS blends has promoted an increase in the heat of crystallization of the related blends. The Long Period (L), obtained from the peak in the Lorentz-corrected SAXS pattern, was used to observe the effect in the lamellar structure of PBT phase in the blends. The results were in good agreement with the calculated values from de correlation function and the values of L do not show a significant dependence with the PBT mass fraction, either in the binary blends (PBT/ABS) or in the compatibilized blends. A slight but clear increase of the long period (from 3 to 5 angstrom) is noted for the systems injection molded at 240 deg C when compared to the ones molded at 260 deg C, although PBT crystallinity in the blends does not change significantly with blend composition or processing conditions. DMTA curves show a slight shift in the temperature of the tan {delta} main peaks for both PBT and ABS phases in the compatibilized blends, thereby indicating changes in the degree of miscibility or interaction between phases of those blends. Changes in the compatibilized blends miscibility may be responsible by the effects in the crystallization behaviour and lamellar structure of the PBT/ABS blends. (author)

An ab initio and TD DFT

Indian Academy of Sciences (India)

The photophysical behaviour of N-(2-hydroxy benzylidene) aniline or most commonly known as salicylideneaniline (SA) has been investigated using the ab initio and DFT levels of theory. The quantum chemical calculations show that the optimized non planar enol (1) form of the SA molecule is the most stable conformer ...

The world trends of high temperature gas-cooled reactors and the mode of utilization

International Nuclear Information System (INIS)

Ishikawa, Hiroshi; Shimokawa, Jun-ichi

1974-01-01

After a long period of research and development, high temperature gas-cooled reactors are going to enter the practical stage. The combination of a HTGR with a closed cycle helium gas turbine is advantageous in thermal efficiency, reduction of environmental impact and economy. In recent years, the direct utilization of nuclear heat energy in industries has been attracting interest. The multi-purpose utilization of high temperature gas-cooled reactors is thus now the world trend. Reviewing the world developments in this field, the following matters are described: (1) development of HTGRs in the U.K., West Germany, France and the United States; (2) development of He gas turbine, etc. in West Germany; and (3) multi-purpose utilization of HTGRs in West Germany and Japan. (Mori, K.)

Epidemiology in Germany-general development and personal experience.

Science.gov (United States)

Wichmann, Heinz-Erich

2017-08-01

Did you ever hear about epidemiology in Germany? Starting from an epidemiological desert the discipline has grown remarkably, especially during the last 10-15 years: research institutes have been established, research funding has improved, multiple curriculae in Epidemiology and Public Health are offered. This increase has been quite steep, and now the epidemiological infrastructure is much better. Several medium-sized and even big population cohorts are ongoing, and the number and quality of publications from German epidemiologists has reached a respectable level. My own career in epidemiology started in the field of environmental health. After German reunification I concentrated for many years on environmental problems in East Germany and observed the health benefits after improvement of the situation. Later, I concentrated on population-based cohorts in newborns (GINI/LISA) and adults (KORA, German National Cohort), and on biobanking. This Essay describes the development in Germany after worldwar 2, illustrated by examples of research results and build-up of epidemiological infractructures worth mentioning.

Experience with the SE in Germany

Directory of Open Access Journals (Sweden)

Jochem Reichert

2008-03-01

Full Text Available A rather significant proportion of the Societas Europaeas (the European Company, or SE formed to date have had German roots. German corporate law has been enriched by an interesting alternative which meanwhile seems to have gained momentum. This contribution focuses on SEs incorporated by German entrepreneurs and provides an interesting account concerning the use of SEs in Germany in practice, such as Allianz, Fresenius, BASF and Porsche. Has the SE been used to circumvent rigid company law provisions or is it a more flexible and effective tool, perhaps, for company mobility? The practical motives behind setting up this company form are also reflected upon. These include: the facilitation of cross-border mergers; transfer of the registered office; the ‘European’ image; a more flexible form of co-determination in large companies (reduction of the number of supervisory board members; avoidance and freezing of co-determination for medium-sized enterprises; the appeal of the one-tier system and its endangerment by German co-determination; and flat and uniform structures for company groups. The author also briefly discusses some of the problems arising from the formation of SEs in Germany. He ultimately concludes that practice has shown that it is possible to work with the legal regime of the SE in Germany, which adds a new company form to those available in that Member State.

Energy supply in East Germany

Energy Technology Data Exchange (ETDEWEB)

Shimoyama, Tsutomu

1988-07-10

East Germany has abundant brown coal, about 90.4% of primary energy production in 1986. The high dependence upon brown coal has been established since its reevaluation in 1980 and the production is reaching a peak. Its share in power generation is also as high as 83.3% in the year. Therefore, the energy sufficiency of East Germany is about 80%. Problems are arising, however, in deterioration of excavation conditions and coal quality. Domestic energy resources such as the uranium and natural gas are also used to the maximum extent. The nuclear power has about 10% of share in the power generation. The share expansion policy is seemingly maintained even after the accident of Chernoble. Exploration, excavation and reprocessing of the uranium are conducted under the leadership of USSR. The country depends upon the oil in a very low level, less than 1%, as a result of the energy conservation policy in 1980's. (1 fig, 5 tabs)

Fire Risk Assessment in Germany

International Nuclear Information System (INIS)

Berg, H. P.

2000-01-01

Quantitative fire risk assessment can serve as an additional tool to assess the safety level of a nuclear power plant (NPP) and to set priorities for fire protection improvement measures. The recommended approach to be applied within periodic safety reviews of NPPs in Germany starts with a screening process providing critical fire zones in which a fully developed fire has the potential to both cause an initiating event and impair the function of at least one component or system critical to safety. The second step is to perform a quantitative analysis using a standard event tree has been developed with elements for fire initiation, ventilation of the room, fire detection, fire suppression, and fire propagation. In a final step, the fire induced frequency of initiating events, the main contributors and the calculated hazard state frequency for the fire event are determined. Results of the first quantitative fire risk studies performed in Germany are reported. (author)

Effectiveness of motorcycle antilock braking systems (ABS) in reducing crashes, the first cross-national study.

Science.gov (United States)

Rizzi, Matteo; Strandroth, Johan; Kullgren, Anders; Tingvall, Claes; Fildes, Brian

2015-01-01

This study set out to evaluate the effectiveness of motorcycle antilock braking systems (ABS) in reducing real-life crashes. Since the European Parliament has voted on legislation making ABS mandatory on all new motorcycles over 125 cc from 2016, the fitment rate in Europe is likely to increase in the coming years. Though previous research has focused on mostly large displacement motorcycles, this study used police reports from Spain (2006-2009), Italy (2009), and Sweden (2003-2012) in order to analyze a wide range of motorcycles, including scooters, and compare countries with different motorcycling habits. The statistical analysis used odds ratio calculations with an induced exposure approach. Previous research found that head-on crashes were the least ABS-affected crash type and was therefore used as the nonsensitive crash type for ABS in these calculations. The same motorcycle models, with and without ABS, were compared and the calculations were carried out for each country separately. Crashes involving only scooters were further analyzed. The effectiveness of motorcycle ABS in reducing injury crashes ranged from 24% (95% confidence interval [CI], 12-36) in Italy to 29% (95% CI, 20-38) in Spain, and 34% (95% CI, 16-52) in Sweden. The reductions in severe and fatal crashes were even greater, at 34% (95% CI, 24-44) in Spain and 42% (95% CI, 23-61) in Sweden. The overall reductions of crashes involving ABS-equipped scooters (at least 250 cc) were 27% (95% CI, 12-42) in Italy and 22% (95% CI, 2-42) in Spain. ABS on scooters with at least a 250 cc engine reduced severe and fatal crashes by 31% (95% CI, 12-50), based on Spanish data alone. At this stage, there is more than sufficient scientific-based evidence to support the implementation of ABS on all motorcycles, even light ones. Further research should aim at understanding the injury mitigating effects of motorcycle ABS, possibly in combination with combined braking systems.

Perspective: Ab initio force field methods derived from quantum mechanics

Science.gov (United States)

Xu, Peng; Guidez, Emilie B.; Bertoni, Colleen; Gordon, Mark S.

2018-03-01

It is often desirable to accurately and efficiently model the behavior of large molecular systems in the condensed phase (thousands to tens of thousands of atoms) over long time scales (from nanoseconds to milliseconds). In these cases, ab initio methods are difficult due to the increasing computational cost with the number of electrons. A more computationally attractive alternative is to perform the simulations at the atomic level using a parameterized function to model the electronic energy. Many empirical force fields have been developed for this purpose. However, the functions that are used to model interatomic and intermolecular interactions contain many fitted parameters obtained from selected model systems, and such classical force fields cannot properly simulate important electronic effects. Furthermore, while such force fields are computationally affordable, they are not reliable when applied to systems that differ significantly from those used in their parameterization. They also cannot provide the information necessary to analyze the interactions that occur in the system, making the systematic improvement of the functional forms that are used difficult. Ab initio force field methods aim to combine the merits of both types of methods. The ideal ab initio force fields are built on first principles and require no fitted parameters. Ab initio force field methods surveyed in this perspective are based on fragmentation approaches and intermolecular perturbation theory. This perspective summarizes their theoretical foundation, key components in their formulation, and discusses key aspects of these methods such as accuracy and formal computational cost. The ab initio force fields considered here were developed for different targets, and this perspective also aims to provide a balanced presentation of their strengths and shortcomings. Finally, this perspective suggests some future directions for this actively developing area.

77 FR 23508 - Brass Sheet and Strip From France, Germany, Italy, and Japan

Science.gov (United States)

2012-04-19

...)] Brass Sheet and Strip From France, Germany, Italy, and Japan Determination On the basis of the record \\1... antidumping duty orders on brass sheet and strip from France, Germany, Italy, and Japan would be likely to... from France, Germany, Italy, and Japan: Investigation Nos. 731-TA-313, 314, 317, and 379 (Third Review...

2005 primary energy consumption in Germany

International Nuclear Information System (INIS)

Anon.

2006-01-01

According to preliminar calculations by the Arbeitsgemeinschaft Energiebilanzen (Working Party on Energy Balances, AGEB), the consumption of an aggregate 486 million TCE of primary energy resources in Germany last year was 1.3% below the level of the year before. Energy consumption was influenced by both the high level of prices and the development of the economy. Hardly any influence was attributable to the level of temperatures, which was largely unchanged compared to the figure of the year before. Oil consumption in 2005 in Germany dropped by nearly 2% to 174.8 million TCE. On the whole, oil with its 36% share in the energy balance remained by far the most important energy resource in Germany. Natural gas consumption of 110.4 million TCE was at the level of the year before. Its share in the primary energy balance rose slightly to 22.7%. Hard coal, because of lower use in power plants and the decline in iron making, showed a 4.6% drop in consumption to 62.8 million TCE. In this way, hard coal contributed 13% to total energy consumption. Lignite consumption dropped by 3.2% to 54.4 million TCE as a result of lower deliveries to power plants. Its 11.2% share in the total consumption of primary energy continued to make lignite the most important domestic energy resource. More than 90% of the lignite produced is used for electricity generation. The contribution to primary energy consumption of nuclear power dropped by more than 2% to 60.7 million TCE. Hydroelectric plants and wind power plants increased their contribution by 3.6%. The contribution to primary energy consumption made by all renewable energy resources rose to 4.6%. AGEB evaluates statistics of all areas of the power economy on the basis of standard criteria in order to combine these data in a comprehensive picture. Since 1994, the energy balances for Germany have been compiled by DIW on behalf of AGEB. (orig.)

Training in AB Department 2004/2005

CERN Document Server

Schinzel, Josi; CERN. Geneva. AB Department

2006-01-01

This note provides an overview of the training attended by members of the AB Department during the years 2004 and 2005, giving a break-down of the different courses and costs as well as training directions. It describes the organisation of training in the department, and evolution in training directions and planning.

A/B Testing in Improving Conversion on a Website : Case: Sanoma Entertainment Oy

OpenAIRE

Arento, Thomas

2010-01-01

The purpose of this thesis is to study marketing possibilities of improved conversion rates on websites. The study was made for Sanoma Entertainment Oy’s Gaming & Online unit. The main objective was to explore A/B testing as a tool to improve conversion rates by increasing click-through rates. The secondary objective was to test Google Website Optimizer as an A/B testing tool in comparison to current methods of A/B testing in Sanoma Entertainment Oy. The results of this study will be used as ...

Manual: Renewable Energy Sources in Germany; Handbuch Regenerative Energiequellen in Deutschland

Energy Technology Data Exchange (ETDEWEB)

Heimann, M.

2004-07-01

One of the measures to reduce CO2 is the utilization of renewable energies. Meanwhile, Germany has come to play a leading role worldwide in this subject and is the world leader especially regarding the use of wind and solar energy. The manual called ''Renewable Energy Sources in Germany'' shows the present state of the importance of renewable energies in Germany and describes the possibilities and future potentials for the future. The author describes the ways of utilizing renewable energies in a very comprehensive manner. He assesses the medium and long-term chances of renewable energies realistically from a neutral point of view, giving the readers a well-founded basis to build their own opinions about the subject. Thus the book makes a good contribution to rationalize the discussion on renewable energies which often is lead in an emotional way. The book covers following chapters: 1) Renewable energy sources in Germany 2) Basic data on renewable energies in Germany 3) Renewable energy source in building techniques 4) Power plant and thermal plant techniques of renewable energy sources 5) Evaluation methods for renewable energies in energy supply.

Jung's views of Nazi Germany: the first year and Jung's transition.

Science.gov (United States)

Schoenl, William; Schoenl, Linda

2016-09-01

This article first considers Jung's response to the coming to power of the Nazis in Germany. It brings forth evidence that, besides wanting to preserve psychotherapy in Germany and maintain the international connection between the German and other communities of psychotherapists, he wanted to advance Jungian psychology - his psychology - in Germany. It also presents evidence that, although he occasionally made some anti-Semitic statements during this early period, he was not anti-Semitic in the way the Nazis were. The paper then argues that after Gustav Bally's criticisms in the Neue Zuercher Zeitung in February 1934, Jung entered into a transitional period that spring during which he became warier both of the Nazis and of making any statements that could be construed as being anti-Semitic. Schoenl and Peck (2012) have shown how Jung's views of Nazi Germany changed from 1933 to March 1936. This present article demonstrates very significant changes in Jung's views during the important early part of this period, that is from January 1933 - when Hitler became Chancellor of Germany - through to the spring of 1934. It draws on evidence from archival and other primary sources. © 2016, The Society of Analytical Psychology.

The West Family Chiropractic Dynasty: celebrating a century of accomplishment in Canada: Part I: Archibald B. West, DC, Samuel H. West, DC and Stephen E. West, DC: The Founding Father, his Son and Grandson.

Science.gov (United States)

Brown, Douglas M

2010-09-01

This historical treatise documents the unbroken legacy of the West family of chiropractors which has flourished in Canada for over 100 years. Part I, unearths the origins, development and careers of Archibald West, the founder of this dynasty, his son Samuel and grandson Stephen. Part II, not yet ready for publication, will delve into the lives of Archibald's brother Samson and his chiropractic progeny, as well as a nephew of Stephen and another relative of Frederick West.

[Taxing unhealthy foods. A measure to promote public health in Germany?].

Science.gov (United States)

Lehnert, T; Riedel-Heller, S; König, H-H

2013-04-01

Due to the substantial health burden and costs caused by malnutrition in Germany, for instance as a result of obesity, diabetes, and cardiovascular diseases, the taxation of unhealthy foods/nutrients has been proposed as a possible health promoting measure. In order to evaluate whether such a fiscal intervention constitutes an effective and suitable measure to promote population health in Germany, the article outlines central empirical findings regarding malnutrition in Germany. Subsequently, the economic background (price elasticity of demand) is explained, and empirical evidence on the influence of changes in price on changes in consumption and health is presented. As a result of findings from the international literature being heterogeneous, and because very little research has been conducted in Germany on this matter until now, the taxation/subsidization of foods in order to promote population health is difficult to justify at this point.

Ab Initio Studies of Shock-Induced Chemical Reactions of Inter-Metallics

Science.gov (United States)

Zaharieva, Roussislava; Hanagud, Sathya

2009-06-01

Shock-induced and shock assisted chemical reactions of intermetallic mixtures are studied by many researchers, using both experimental and theoretical techniques. The theoretical studies are primarily at continuum scales. The model frameworks include mixture theories and meso-scale models of grains of porous mixtures. The reaction models vary from equilibrium thermodynamic model to several non-equilibrium thermodynamic models. The shock-effects are primarily studied using appropriate conservation equations and numerical techniques to integrate the equations. All these models require material constants from experiments and estimates of transition states. Thus, the objective of this paper is to present studies based on ab initio techniques. The ab inito studies, to date, use ab inito molecular dynamics. This paper presents a study that uses shock pressures, and associated temperatures as starting variables. Then intermetallic mixtures are modeled as slabs. The required shock stresses are created by straining the lattice. Then, ab initio binding energy calculations are used to examine the stability of the reactions. Binding energies are obtained for different strain components super imposed on uniform compression and finite temperatures. Then, vibrational frequencies and nudge elastic band techniques are used to study reactivity and transition states. Examples include Ni and Al.

Germany bars nuclear energy

International Nuclear Information System (INIS)

Gaullier, V.

1999-01-01

Germany wants a future without nuclear energy, the different steps about the going out of nuclear programs are recalled. The real choice is either fossil energies with their unquestionable safety levels but with an increase of the greenhouse effect or nuclear energy with its safety concerns and waste management problems but without pollutant emission. The debate will have to be set in most European countries. (A.C.)

Bullying Involvement of Korean Children in Germany and in Korea

Science.gov (United States)

Bae, Hwa-ok

2016-01-01

This study compared bullying involvement of Korean or Korean-German children living in Germany with children in Korea, and examined children's perceptions of school environment associated with bullying involvement of the children. This study included 105 Korean or Korean-German children living in the Bayern State of Germany as the study sample and…

Prevalence of hemoglobinopathy, ABO and rhesus blood groups in rural areas of West Bengal, India.

Science.gov (United States)

Mondal, Bikash; Maiti, Soumyajit; Biswas, Biplab Kumar; Ghosh, Debidas; Paul, Shyamapada

2012-08-01

Hemoglobinopathies are a group of inherited disorders of hemoglobin synthesis. It could be formed a fatal scenario in concern of lacking of actual information. Beside this, ABO and Rh blood grouping are also important matter in transfusion and forensic medicine and to reduce new born hemolytic disease (NHD). The spectrum and prevalence of various hemoglobinopathies, ABO and rhesus (Rh) blood groups was screened among patients who visited B.S. Medical College and Hospital, Bankura, West Bengal, India. This study was carried out on 958 patients of different ages ranging from child to adults from January to June 2011. High-performance liquid chromatography (HPLC), complete blood count (CBC) and hemagglutination technique were performed for the assessment of abnormal hemoglobin variants, ABO and Rh blood groups, respectively. Results from this study had been shown that there was high prevalence of hemoglobinpathies (27.35%) where β-thalassemia in heterozygous state occurred more frequent than other hemoglobinopathies. Out of 958 patients, 72.65% were HbAA and 27.35% were hemoglobinopathies individuals where 17.64% β-thalassemia heterozygous, 2.92% β-thalassemia homozygous, 3.86% HbAE, 1.15% HbAS trait, 1.25% HbE-β thalassemia trait and 0.52% HbS-β thalassemia trait were found. No incidence of HbSS, HbSC, HbCC, HbD and other variants of hemoglobinpathies were observed. The gene frequencies with respect to ABO systems had been shown as O > B > A > AB. Blood group O was the highest (35.8%) and the least percentage distribution was blood group AB (6.68%). Rhesus positive (Rh+) were 97.7%, while the remaining was 2.3% Rhesus negative (Rh-). The frequencies of A(+), B(+), AB(+,) and O(+) blood groups were 22.44%, 33.61%, 6.58%, and 35.07%, respectively. Remarkable percentages of hemoglobinopathies were prevalent from the present study. An extensive screening of the population is needed to assess the prevalence of hemoglobinopathies, which will help in identification of

Clinical significance of detection of GAD-Ab, ICA and IAA in patients with diabetes mellitus

International Nuclear Information System (INIS)

Zhou Jinhong; Liu Zhenzong; Wang Huimin

2006-01-01

To explore value of combined detection of glutamic acid decarboxylase antibody(GAD-Ab), islet cell antibody (ICA) and insulin autoantibody (IAA) in patients with diabetes mellitus (DM). Serum GAD-Ab, ICA and IAA were detected by chemiluminescent immunoassay and RIA in 46 of type 1 diabetes mellitus (1 DM), 78 of 2 DM respectively, and in 50 nondiabetic subjects as control group, and analysed according to the positive rates of different groups. Results showed that the positive rate of GAD-Ab was 67.39%, ICA 39.73%, IAA 23.91% in 1 DM,and that of GAD-Ab was 8.97%, ICA 15.39%, IAA 10.26% in 2 DM respectively. The positive rate of combined detection of GAD-Ab, ICA and IAA was 91.30% in patients with 1 DM, and 29.49% which was higher than that in control group (P<0.01). The detection of serum GAD-Ab,ICA and IAA might be regarded as clinical significance for classification, treatment and predict prognosis of DM. (authors)

Unique synergism in flame retardancy in ABS based composites through blending PVDF and halloysite nanotubes

Science.gov (United States)

Remanan, Sanjay; Sharma, Maya; Jayashree, Priyadarshini; Parameswaranpillai, Jyotishkumar; Fabian, Thomas; Shih, Julie; Shankarappa, Prasad; Nuggehalli, Bharath; Bose, Suryasarathi

2017-06-01

This study demonstrates flame retardant materials designed using bi-phasic polymer blends of acrylonitrile butadiene styrene (ABS) and polyvinylidene fluoride (PVDF) containing halloysite nanotubes (HNTs) and Cloisite 30B nanoclay. The prepared blends with and without nanoparticles were extensively characterized. The nanoparticles were added in different weight concentrations to improve the flame retardancy. It was observed that prepared ABS/PVDF blends showed better flame retardancy than ABS based composites. The flame resistance was further improved by the addition of nanoparticles in the blends. The microscale combustion calorimetry (MCC) test showed better flame resistance in ABS/PVDF blends filled with 5 wt% HNTs than other composites. The total heat release of ABS/PVDF blend filled with 5 wt% HNTs decreased by 31% and also the heat of combustion decreased by 26% as compared to neat ABS. When compared with nanoparticles, the addition of PVDF reduced the peak heat release rate (PHRR) and increased the char residue more effectively. A synergistic improvement was observed from both PVDF and HNTs on the flame resistance properties.

'Penetrated system' or 'normal' state? An exploration of INF arms control policy, East-West economic relations, and inter-German policy in the Federal Republic of Germany, 1979-1987

International Nuclear Information System (INIS)

Fisher, C.S.

1991-01-01

The thesis explores policy-making processes in the Federal Republic from 1979-1987 in three areas: INF arms control policy, East-West economic relations, and inter-German policy. Each case study assesses the degree of complexity and domestic accountability in policy-making processes and evaluates the relative influence of domestic and external factors on policy choices. It argues that the trends in West German foreign policy toward greater assertiveness reflected the evolution of the FRG as a state, society, and polity. The 'maturation' of the Federal Republic has introduced greater complexity into foreign policy-making processes, and more frequent societal intervention into what heretofore were elite deliberations. Domestic actors have begun to demand greater accountability, while West German leaders, in turn, have become more assertive and confident in defending German national interests. As the FRG has gained respect and self-respect, it has begun to assume the international role that might be expected of a state of its size, population, geo-political importance, and level of political and economic development. The FRG has become a 'normal' state

Use of laser-induced breakdown spectroscopy for the determination of polycarbonate (PC) and acrylonitrile-butadiene-styrene (ABS) concentrations in PC/ABS plastics from e-waste.

Science.gov (United States)

Costa, Vinicius Câmara; Aquino, Francisco Wendel Batista; Paranhos, Caio Marcio; Pereira-Filho, Edenir Rodrigues

2017-12-01

Due to the continual increase in waste generated from electronic devices, the management of plastics, which represents between 10 and 30% by weight of waste electrical and electronic equipment (WEEE or e-waste), becomes indispensable in terms of environmental and economic impacts. Considering the importance of acrylonitrile-butadiene-styrene (ABS), polycarbonate (PC), and their blends in the electronics and other industries, this study presents a new application of laser-induced breakdown spectroscopy (LIBS) for the fast and direct determination of PC and ABS concentrations in blends of these plastics obtained from samples of e-waste. From the LIBS spectra acquired for the PC/ABS blend, multivariate calibration models were built using partial least squares (PLS) regression. In general, it was possible to infer that the relative errors between the theoretical or reference and predicted values for the spiked samples were lower than 10%. Copyright © 2017 Elsevier Ltd. All rights reserved.

Precaution against radioactive contamination of steel products in Germany

International Nuclear Information System (INIS)

Ewers, E.; Schulz-Klemp, V.; Steffen, R.

1999-01-01

Regulations for handling of radioactive materials in Germany. Engagement of the Germany Iron and Steel Institute (VDEh) since the end of the eighties and measures taken. Level of radioactivity in uncontaminated steel products. Agreements between steel industry and scrap supplying industry as well as terms of delivery. Actual status of equipment for detection of radioactivity in the German steel plants. Demands of steel users for clean steel. (author)

Metode Abû Dâwud Dalam Menulis Al-Sunan

OpenAIRE

Ma'sum, Ma'sum

2011-01-01

In this paper the author will reveal one of the prominent figures who have long been through the mill of hadith more over the quality of his knowledge in this field does not need to worry about, Abû Dâwud made a large contribution which includes hadith of the prophet in the his book. This study on the book of hadith methodology writing is owned by Abû Dâwud hadith have found some result of hadîth da‘îf that contained therein. the indication of hadîth da‘îf loading (also mawdû‘ according to Ib...

Metode Abû Dâwud dalam Menulis al-Sunan

OpenAIRE

Ma'sum Ma'sum

2015-01-01

In this paper the author will reveal one of the prominent figures who have long been through the mill of hadith more over the quality of his knowledge in this field does not need to worry about, Abû Dâwud made a large contribution which includes hadith of the prophet in the his book. This study on the book of hadith methodology writing is owned by Abû Dâwud hadith have found some result of hadîth da‘îf that contained therein. the indication of hadîth da‘îf loading (also mawdû‘ according to Ib...

Comparison of drug abuse in Germany and China.

Science.gov (United States)

Michels, Ingo Ilja; Fang, Yu-Xia; Zhao, Dong; Zhao, Li-Yan; Lu, Lin

2007-10-01

Drug abuse has a long, but also different history in Germany and China. The Opium War largely influenced the history of China in 19th century; however, China was once recognized as a drug-free nation for 3 decades from the 1950s to the 1980s. Drug abuse has spread quickly since re-emerging as a national problem in China in the late 1980s. The number of registered drug abusers increased from 70 000 in 1990 to more than 1 million by the end of 2005. In past decades, illicit drug trafficking and production have swept most provinces in China, and drug abuse has caused many problems for both abusers and the community. One major drug-related problem is the spread of HIV, which has caused major social and economic damage in China. Germany, the largest developed European country, also faces the drug and addiction problem. Germany has about 150 000 heroin addicts, for whom HIV/AIDS has become a serious threat since the mid 1980s. To control the drug problem, the German Government adopted the pAction Plan on Drugs and Addictionq in 2003; the China Central Government approved a similar regulation in the antidrug campaign in 2005. Germany has experience in reducing drug-related harm. The methadone maintenance treatment (MMT) program has run for more than 20 years and the public has become more tolerant of addicts. In 2003, China began the MMT program for controlling the spread of HIV/AIDS. It is necessary for China to learn from developed countries to acquire success in its antidrug campaign. In this review, we will go over the differences and similarities in drug abuse between Germany and China. The differences are related to history, population and economics, drug policy context, drug laws, HIV/hepatitis C virus infection, the MMT program and so on. These 2 nations have drug abuse problems with different histories and currently use different approaches to handle illicit drug marketing and use. The legal penalties for illicit drug offences reflect the social differences of

Cry1Ab protein from Bt transgenic rice does not residue in rhizosphere soil

International Nuclear Information System (INIS)

Wang Haiyan; Ye Qingfu; Wang Wei; Wu Licheng; Wu Weixiang

2006-01-01

Expression of Cry1Ab protein in Bt transgenic rice (KMD) and its residue in the rhizosphere soil during the whole growth in field, as well as degradation of the protein from KMD straw in five soils under laboratory incubation were studied. The residue of Cry1Ab protein in KMD rhizosphere soil was undetectable (below the limit of 0.5 ng/g air-dried soil). The Cry1Ab protein contents in the shoot and root of KMD were 3.23-8.22 and 0.68-0.89 μg/g (fresh weight), respectively. The half-lives of the Cry1Ab protein in the soils amended with KMD straw (4%, w/w) ranged from 11.5 to 34.3 d. The residence time of the protein varied significantly in a Fluvio-marine yellow loamy soil amended with KMD straw at the rate of 3, 4 and 7%, with half-lives of 9.9, 13.8 and 18 d, respectively. In addition, an extraction method for Cry1Ab protein in soil was developed, with extraction efficiencies of 46.4-82.3%. - Cry1Ab protein was not detected in the rhizosphere soil of field-grown Bt transgenic rice

URHEILUN SPONSOROINTI JA LUMILAUTAILU : FOREX Bank Ab:n mahdollisuudet lumilautailun sponsorointiin

OpenAIRE

Autio, Suvi

2011-01-01

FOREX Bank Ab on Pohjoismaiden suurin valuutanvaihtoon erikoistunut yritys. FOREXin liikeideana on tarjota maasta lähteville ja maahan saapuville matkailijoille valuuttaa joustaviin kellonaikoihin, keskeisillä paikoilla, sekä kilpailukykyisillä kursseilla ja toimitusmaksuilla. Opinnäytetyön aiheena oli urheilun sponsorointi ja lumilautailu. Opinnäytetyön tarkoituksena oli selvittää FOREX Bank Ab:n sponsoroinnin nykytilaa ja lumilautailun sopivuutta FOREXin sponsorointikohteeksi. Teoriaosu...

Energy conservation campaign at Sandvik AB in Sandviken

Energy Technology Data Exchange (ETDEWEB)

Larsson, Rune

1979-07-01

Sandvik AB's performed an analysis showing oil consumption for steam production was increasing considerably. Energy conservation measures were implemented to decrease the oil consumption and to make lasting changes.

WASCAL - West African Science Service Center on Climate Change and Adapted Land Use Regional Climate Simulations and Land-Atmosphere Simulations for West Africa at DKRZ and elsewhere

Science.gov (United States)

Hamann, Ilse; Arnault, Joel; Bliefernicht, Jan; Klein, Cornelia; Heinzeller, Dominikus; Kunstmann, Harald

2014-05-01

Changing climate and hydro-meteorological boundary conditions are among the most severe challenges to Africa in the 21st century. In particular West Africa faces an urgent need to develop effective adaptation and mitigation strategies to cope with negative impacts on humans and environment due to climate change, increased hydro-meteorological variability and land use changes. To help meet these challenges, the German Federal Ministry of Education and Research (BMBF) started an initiative with institutions in Germany and West African countries to establish together a West African Science Service Center on Climate Change and Adapted Land Use (WASCAL). This activity is accompanied by an establishment of trans-boundary observation networks, an interdisciplinary core research program and graduate research programs on climate change and related issues for strengthening the analytical capabilities of the Science Service Center. A key research activity of the WASCAL Competence Center is the provision of regional climate simulations in a fine spatio-temporal resolution for the core research sites of WASCAL for the present and the near future. The climate information is needed for subsequent local climate impact studies in agriculture, water resources and further socio-economic sectors. The simulation experiments are performed using regional climate models such as COSMO-CLM, RegCM and WRF and statistical techniques for a further refinement of the projections. The core research sites of WASCAL are located in the Sudanian Savannah belt in Northern Ghana, Southern Burkina Faso and Northern Benin. The climate in this region is semi-arid with six rainy months. Due to the strong population growth in West Africa, many areas of the Sudanian Savannah have been already converted to farmland since the majority of the people are living directly or indirectly from the income produced in agriculture. The simulation experiments of the Competence Center and the Core Research Program are

Compendium of NASA data base for the Global Tropospheric Experiment's Pacific Exploratory Mission West-A (PEM West-A)

Science.gov (United States)

Gregory, G. L.; Scott, A. D., Jr.

1995-01-01

This compendium describes aircraft data that are available from NASA's Pacific Exploratory Mission West-A (PEM West-A). PEM West is a component of the International Global Atmospheric Chemistry's (IGAC) East Asia/North Pacific Regional Study (APARE) project. The PEM- West program encompassed two expeditions to study contrasting meteorological regimes in the Pacific. Objectives of PEM West are to investigate the atmospheric chemistry of ozone over the northwest Pacific -- natural budgets and the impact of anthropogenic sources; and to investigate sulfur chemistry -- continental versus marine sulfur sources. PEM West-A was conducted in September 1991 during which the predominance of tropospheric air is from the mid-Pacific (marine) regions, but (at times) is modified/mixed with Asian continental outflow. PEM West-B was conducted during February 1994, a period characterized by maximum continental outflow. PEM-B data (not included) will become public domain during the Summer of 1995. PEM West-A flight experiments were based at Japan, Hong Kong, and Guam. This document provides a representation of NASA DC-8 aircraft data that are available from NASA Langley's Distributed Active Archive Center (DAAC), which include numerous data such as meteorological observations, modeling products, results from surface studies, satellite observations, and sonde releases.

A survey of environmental needs and innovative technologies in Germany

International Nuclear Information System (INIS)

Voss, C.F.; Roberds, W.J.

1995-05-01

The International Technology Program (IT?), formerly the international Technology Exchange Program (ITEP), of the Department of Energy's (DOE's) Office of Environmental Restoration and Waste Management (EM) is responsible for promoting: (1) the import of innovative technologies to better address EM's needs; and (2) the export of US services into foreign markets to enhance US competitiveness. Under this program: (1) the environmental restoration market in Germany was evaluated, including the description of the general types of environmental problems, the environmental regulations, and specific selected contaminated sites; and (2) potentially innovative environmental restoration technologies, either commercially available or under development in Germany, were identified, described and evaluated. It was found that: (1) the environmental restoration market in Germany is very large, on the order of several billion US dollars per year, with a significant portion possibly available to US businesses; and (2) a large number (54) of innovative environmental restoration technologies, which are either commercially available or under development in Germany, may have some benefit to the DOE EM program and should be considered for transfer to the US

Popular Herbig AE star AB Aur

International Nuclear Information System (INIS)

Shevchenko, V.S.

1987-01-01

The variability of AB Aur emission line H α , H β , H γ profiles, equivalent widths (EW λ ) and relative intensity have been observed on the photoelectric scanner. During the 20 d observation period EW λ H α ranged from 23.20 to 35.35 A. Mean EW λ H α is 27.25 A, daily average deviation is 3.60 ± 0.07 A. The minimum time of variability is 1 h . The chromospheric lines near-infrared triplet Ca II and KCaII and emission lines H β -H13, P12-P20, 0I 8446.5 A and the variability of other lines have been studied on the photographic and image-tube spectra. The intensity of these lines and EW λ changed 2-4 times during an interval from 1 h to several years. The AB Aur variability nature of emission lines made it possible to assume that the ''deep chromosphere'' is not a centre-symmetrical or axisymmetrical formation but is a conglomerate of different density and speed gas condensations

Opportunities for smart meters in Germany

International Nuclear Information System (INIS)

Wolff, J.

2010-10-01

Germany has the ambitious goal of lowering its CO2 emission with 80 percent until 2050 as compared to 1990. Sustainable energy and the deployment of smart meters are starting to play increasingly important roles. [nl

Fenomén rokenrolové subkultury mládeže ve Spolkové republice Německo

OpenAIRE

Wiedermannová, Ida

2017-01-01

This paper deals with the phenomenon of West German rock 'n' roll youth subculture. The aim is to assess the behaviour of these rock 'n' roll youth in relation to changes occurring during the process of modernization of the society in 1950s in the Federal Republic of Germany and to analyse the character of their protest behaviour and the reaction of the society to them. At first it focuses on the description of the social conditions in West Germany in 1950s and the situation of the West Germa...

The Baltic policy of Germany and current international relations

Directory of Open Access Journals (Sweden)

Salikov Aleksey

2016-03-01

Full Text Available This article analyses the Baltic policy of united Germany from the 1990s until today. The authors set out to identify the significance of German-Baltic relations and the role of the Eastern policy in Russian-German relations. The method of dynamic comparison between the political and economic narrative in intergovernmental relations makes it possible to identify distinctive features of Germany’s Baltic policy in the context of current international relations. In particular, it is noted that Germany was most active in the Baltic region in the 1990s, when the country was establishing political, economic, and cultural ties with the new independent states. In the second half of the 1990s, Germany’s foreign policy became less intense. After the accession of Lithuania, Latvia, and Estonia to the EU and NATO in 2004, certain disagreements started to arise between Germany and the Baltics. It explains the lukewarm relations between them. The Ukraine events brought about a change in Germany’s regional policy. Despite Russia remaining one of the key economic and political counteractors, Germany, being a partner of the Baltics in the EU and NATO, cannot adopt a neutral position in the conflict of interests between the Baltics and Russia.

Physician assistant education in Germany

NARCIS (Netherlands)

M. Dierks; L. Kuilman; C. Matthews

2013-01-01

The first physician assistant (PA) program in Germany began in 2005. As of 2013 there are three PA programs operational, with a fourth to be inaugurated in the fall of 2013. The programs have produced approximately 100 graduates, all with a nursing background. The PA model of shifting tasks from

Photovoltaic energy generation in Germany

International Nuclear Information System (INIS)

Anon.

1993-01-01

An overview is given of the current state of the art regarding photovoltaic research and demonstration programmes in the Federal Republic of Germany. Also attention is paid to the companies and research institutes involved, and the long-term economical and technical prospects of photovoltaic energy. 13 figs., 4 tabs., 10 refs

Ab initio calculations of 3H(d,n)4He fusion

International Nuclear Information System (INIS)

Navratil, Petr; Quaglioni, Sofia

2012-01-01

We build a new ab initio many-body approach capable of describing simultaneously both bound and scattering states in light nuclei, by combining the resonating-group method with the ab initio no-core shell model. In this way, we complement a microscopic-cluster technique with the use of realistic interactions, and a microscopic and consistent description of the nucleon clusters. We will present the first results of the d- 3 H and d- 3 He fusion calculation obtained within our ab initio approach. We will also discuss our d- 4 He, 3 H- 4 He and 3 H- 3 H scattering calculations and the outline of the extension of the formalism to include three-cluster final states with the goal to calculate the 3 H( 3 H,2n) 4 He cross section

Comparison of Bioenergy Policies in Denmark and Germany

DEFF Research Database (Denmark)

Schwarz, Gerald; Noe, Egon; Saggau, Volker

2012-01-01

Purpose – This chapter compares bioenergy policy developments in Germany and Denmark to better understand the responses of EU country policy regimes to global shocks; to examine potentially emerging new trends of productivist policy models; and to explore potential land use conflicts in the context...... of a multifunctional EU agricultural policy. Design/methodology/approach – The chapter reviews the bioenergy policy development pathways taken by Germany and Denmark, highlighting key consequences for agricultural land use and rural development. Findings from both case studies are then compared in summary tables...

Regionalizing Telecommunications Reform in West Africa

OpenAIRE

World Bank

2007-01-01

This report assesses the potential gains from regionalized telecommunications policy in West Africa. The report seeks to assist officials in the Economic Community of West African States (ECOWAS), the West African Telecommunications Regulators Assembly (WATRA) and member states in designing an effective regional regulatory process. To this end, the report: (i) discusses how regional coop...