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Sample records for germany indications scanning

  1. Indications for brain computed tomography scan after minor head injury.

    Science.gov (United States)

    Sharif-Alhoseini, Mahdi; Khodadadi, Hossein; Chardoli, Mojtaba; Rahimi-Movaghar, Vafa

    2011-10-01

    Minor head injury (MHI) is a common injury seen in Emergency Departments (ED). Computed tomography (CT) scan of the brain is a good method of investigation to diagnose intracranial lesions, but there is a disagreement about indications in MHI patients. We surveyed the post-traumatic symptoms, signs or past historical matters that can be used for the indication of brain CT scan. All patients with MHI who were older than 2 years, had a Glasgow Coma Scale (GCS) score ≥13 and were referred to the ED, underwent brain CT scan. Data on age, headache, vomiting, loss of consciousness (LOC) or amnesia, post-traumatic seizure, physical evidence of trauma above the clavicles, alcohol intoxication, and anticoagulant usage were collected. The main outcome measure was the presence of lesions related to the trauma in brain CT scan. For categorical variables, Chi-square test was used. Six hundred and forty-two patients were examined by brain CT scan after MHI, and 388 patients (60.4%) did not have any risk indicator. Twenty patients (3.1%) had abnormal brain CT scans. The logistic regression model showed that headache (P=0.006), LOC or amnesia (P=0.024) and alcohol (P=0.036) were associated with abnormal brain CT. WE SUGGESTED THAT ABNORMAL BRAIN CT SCAN RELATED TO THE TRAUMA AFTER MHI CAN BE PREDICTED BY THE PRESENCE OF ONE OR MORE OF THE FOLLOWING RISK INDICATORS: Headache, vomiting, LOC or amnesia, and alcohol intoxication. Thus, if any patient has these indicators following MHI, he must be considered as a high-risk MHI.

  2. Clinical indications for Thallium-201 myocardial perfusion scanning

    International Nuclear Information System (INIS)

    Dunn, R.J.; Kelly, D.T.

    1982-01-01

    Thallium-201 myocardial perfusion scanning can assess regional myocardial perfusion non-invasively. As it is both time-consuming and expensive its use should be restricted to specific diagnostic problems. The clinical indications in known or suspected coronary artery disease are reviewed. In suspected coronary artery disease thallium scanning is most useful in patients with chest pain when the exercise ECG is uninterpretable, in men with probable angina but a negative exercise ECG, or conversely a positive exercise ECG without typical angina, and in women with probable angina and either a positive or a negative exercise ECG. In known coronary artery disease, thallium scanning may help determine the functional significance of a coronary obstruction found at angiography and may determine the site of myocardial ischaemia when multiple obstructions are present

  3. Relevance and indications of the bone scan - an assessment

    International Nuclear Information System (INIS)

    Reinartz, P.; Buell, U.

    2002-01-01

    Due to its high sensitivity, the bone scan is one of the most frequently performed procedures in nuclear medicine. Although specificity is often criticized as its weak point, excellent results can be achieved under employment of modern acquisition techniques like SPECT imaging and multi-phased scintigraphy or under consideration of disease-specific scintigraphic patterns. Concerning the indication for a bone scan, the former rigid diagnostic plans are more and more replaced by flexible criteria or scores. This aspect as well as the growing use of CT and MRI leads to a slight decrease in the number of performed examinations. Further competition arises by the employment of positron emission tomography for the diagnosis of pathological osseous lesions using 18 F-FDG or 18 F-fluoride ion, especially in cases of malign or inflammatory disease. Although promising results have been achieved, it is doubtful whether PET will be able to replace bone scintigraphy, especially under consideration of the economic situation of the German health care system. In conclusion it can be stated that at least in the near future the conventional bone scan will remain an essential procedure within the realm of nuclear medicine. (orig.) [de

  4. Dosimetry intercomparison of four proton therapy institutions in Germany employing spot scanning

    Energy Technology Data Exchange (ETDEWEB)

    Baeumer, Christian; Koska, Benjamin [Westdeutsches Protonentherapiezentrum, Essen (Germany); Ackermann, Benjamin; Latzel, Harald [Heidelberger Ionenstrahl-Therapiezentrum, Heidelberg (Germany); Heidelberg Institute for Radiation Oncology (Germany); Hillbrand, Martin; Kaiser, Franz-Joachim [Rinecker Proton Therapy Center, Muenchen (Germany); Luehr, Armin [German Cancer Consortium (DKTK), Heidelberg (Germany); Technische Univ. Dresden (Germany). OncoRay - National Center for Radiation Research in Oncology; German Cancer Research Center (DKFZ), Heidelberg (Germany); Menkel, Stefan [Technische Univ. Dresden (Germany). Dept. of Radiation Oncology; Timmermann, Beate [Westdeutsches Protonentherapiezentrum, Essen (Germany); German Cancer Consortium (DKTK), Heidelberg (Germany); Essen Univ. Hospital (Germany). West German Cancer Center (WTZ)

    2017-08-01

    To verify the consistency of dose and range measurement in an interinstitution comparison among proton therapy institutions in Germany which use the pencil-beam scanning technique. Following a peer-to-peer approach absorbed dose and range have been intercompared in several missions at two hosting centers with two or three visiting physics teams of participating institutions using their own dosimetry equipment. A meta-analysis has been performed integrating the results of the individual missions. Dose has been determined with ionization chambers according to the dosimetry protocol IAEA TRS-398. For determination of the depth of the distal 80% dose the teams used either a scanning water phantom, a variable water column or a multi-layer ionization chamber. The systematic deviation between measured doses of the participating institutions is less than 1%. Ranges differ systematically less than 0.4 mm. The match of measured dose and range is better than expected from the respective uncertainties. As all physics teams agree on the assessment of absorbed dose and range, an important prerequisite for a start of joint clinical studies is fulfilled.

  5. Scanning the macro-environment for liquid biofuels: A comparative analysis from public pocies in Brazil, United States and Germany

    NARCIS (Netherlands)

    Talamini, E.; Wubben, E.F.M.; Padula, A.D.; Dewes, H.

    2013-01-01

    Purpose – Macro-environmental scanning is a first step in strategic planning, which is essential in an emerging industry such as liquid biofuels. The purpose of this paper is to identify the dimensions within which the governments of Brazil, the USA and Germany have constructed the macro-environment

  6. Funding ATLAS 2012 key indicators for publicly funded research in Germany

    CERN Document Server

    Deutsche Forschungsgemeinschaft (DFG)

    2013-01-01

    The Funding ATLAS is a reporting system (previously referred to as the Funding Ranking) employed by the German Research Foundation (DFG) to provide information in the form of indicators of key developments in publicly funded research in Germany every three years. This English version of the Funding ATLAS 2012 presents selected findings from the more comprehensive German edition. At the core of the report are indicators that provide information on which subject areas have received funding at higher education and other research institutions in the period 2008-2010. This report also includes, as a supplement not found in the German edition, the decisions on the Excellence Initiative, which were taken shortly after the German edition of the Funding ATLAS 2012 was published. The report also addresses the subject of internationality by presenting selected indicators that show how attractive Germany's research institutions are for visiting scientists. In summary, the DFG Funding ATLAS furnishes reliable indicators o...

  7. An international environmental scan of quality indicators for cardiovascular care.

    Science.gov (United States)

    Abrahamyan, Lusine; Boom, Nicole; Donovan, Linda R; Tu, Jack V

    2012-01-01

    Quality indicators (QIs) are increasingly being used to measure and improve the quality of cardiac care. We conducted an international environmental scan to identify and critically appraise published QI development initiatives addressing cardiovascular disease (CVD). A review of the peer-reviewed and grey English-language literature was conducted to identify published CVD QI development initiatives. The quality of identified studies was assessed using a modified version of the Appraisal of Guidelines for Research and Evaluation (AGREE) II QI tool-an instrument originally developed for the assessment of the quality of clinical practice guidelines. An initial literature search identified 2314 potentially relevant abstracts of peer-reviewed articles. After a review of the abstracts, 120 full text articles were retrieved and reviewed. Of these, 20 articles and 1 peer-reviewed monograph were selected for critical appraisal (n = 21). Most of the initiatives were conducted in North America (76%) and were published after 2005 (62%). The majority (5 of 6) of the AGREE II QI domain scores were skewed toward higher values, including the median score for the 'overall quality' rating (83.3%). Of the CVD categories addressed within the 21 initiatives, heart failure was the most common (n = 10 QI indicator sets), followed by acute coronary syndromes (n = 8). Considerable variation was observed in the methods utilized and the degree of scientific rigour applied in the published international CVD QI development initiatives. Adoption of standardized methods could help improve the quality of QI development initiatives. Copyright © 2012 Canadian Cardiovascular Society. Published by Elsevier Inc. All rights reserved.

  8. Geographic analysis of forest health indicators using spatial scan statistics

    Science.gov (United States)

    John W. Coulston; Kurt H. Riitters

    2003-01-01

    Forest health analysts seek to define the location, extent, and magnitude of changes in forest ecosystems, to explain the observed changes when possible, and to draw attention to the unexplained changes for further investigation. The data come from a variety of sources including satellite images, field plot measurements, and low-altitude aerial surveys. Indicators...

  9. Revisiting Rebound Effects from Material Resource Use. Indications for Germany Considering Social Heterogeneity

    Directory of Open Access Journals (Sweden)

    Johannes Buhl

    2014-02-01

    Full Text Available In contrast to the original investigation by William Stanley Jevons, compensations of energy savings due to improved energy efficiency are mostly analyzed by providing energy consumption or greenhouse gas emissions. In support of a sustainable resource management, this paper analyzes so-called rebound effects based on resource use. Material flows and associated expenditures by households allow for calculating resource intensities and marginal propensities to consume. Marginal propensities to consume are estimated from data of the German Socio-Economic Panel (SOEP in order to account for indirect rebound effects for food, housing and mobility. Resource intensities are estimated in terms of total material requirements per household final consumption expenditures along the Classification of Individual Consumption according to Purpose (COICOP. Eventually, rebound effects are indicated on the basis of published saving scenarios in resource and energy demand for Germany. In sum, compensations due to rebound effects are lowest for food while the highest compensations are induced for mobility. This is foremost the result of a relatively high resource intensity of food and a relatively low resource intensity in mobility. Findings are provided by giving various propensity scenarios in order to cope with income differences in Germany. The author concludes that policies on resource conservation need to reconsider rebound effects under the aspect of social heterogeneity.

  10. Indication and implementation of lipidapheresis, rheopheresis, or immunoadsorption (lessons learnt from Germany's largest apheresis center).

    Science.gov (United States)

    Heigl, Franz; Hettich, Reinhard; Lotz, Norbert; Reeg, Harduin; Eder, Bernadette; Steckholzer-Kroth, Karin; Browatzki, Michael; Harre, Kerstin; Arendt, Rainer

    2009-12-29

    Efficient modes of extracorporeal blood purification are available today for apheresis treatment of progressive atherosclerosis, autoimmune disease, or for improving hemorheology. Advanced technology and sophisticated care render apheresis treatment selective, safe and tolerable. Our task is to constantly update indications for apheresis based on best evidence available and good clinical practice, as well as, to determine how apheresis therapy can be made available to those in need or with otherwise refractory disease. Presenting examples of lipid apheresis, rheopheresis, or immunoadsorption for treatment of hypercholesterolemia, hyperlipoproteinemia (a), acute hearing loss, refractory or exacerbating multiple sclerosis, we highlight real world obstacles for implementation of treatment, resulting in still too many patients with proven or recommended indication left untreated. Based on the experience of the largest apheresis center in Germany, with more than 3,300 treatments per year, we depict the necessary structure for identification of patients, defining indication, referral, implementation of therapy, and reimbursement. Apheresis is unfamiliar to most patients and many practitioners or consultants. Nephrologists, performing >90% of apheresis treatments in Germany, have to form a network for referral comprising all regional care-givers, general practitioners as well as the respective specialists (mainly, cardiologists, endocrinologists, diabetologists, ORL specialists, neurologists, ophthalmologists, or rheumatologists), and insurances or other cost-bearing parties for offering a scientifically approved therapeutic regimen and comprehensive care. We have realized this concept in a high volume apheresis center acting in a closely knit network characterized by an unrelenting effort at ongoing medical education. As a consequence, we include approximately 10 times more patients with appropriate diagnoses in our apheresis program as compared to the national average

  11. Biogeochemical indicators of peatland degradation - a case study of a temperate bog in northern Germany

    Science.gov (United States)

    Krüger, J. P.; Leifeld, J.; Glatzel, S.; Szidat, S.; Alewell, C.

    2014-12-01

    Peatlands store a great proportion of the global soil carbon pool and can loose carbon via the atmosphere due to degradation. In Germany, most of the greenhouse gas emissions from organic soils are attributed to sites managed as grassland. Here we investigated a land-use gradient from near-natural wetland (NW) to an extensively managed (GE) to an intensively managed grassland site (GI), all formed in the same bog complex in northern Germany. Vertical depth profiles of δ13C, δ15N, ash content, C/N ratio, bulk density, as well as radiocarbon ages were studied to identify peat degradation and to calculate carbon loss. At all sites, including the near-natural site, δ13C depth profiles indicate aerobic decomposition in the upper horizons. Depth profiles of δ15Ndiffered significantly between sites with increasing δ15N values in the top layers with increasing intensity of use, indicating that the peat is more decomposed. At both grassland sites, the ash content peaked within the first centimeter. In the near-natural site, ash contents were highest in 10-60 cm depth. This indicates that not only the managed grasslands, but also the near-natural site, is influenced by anthropogenic activities, most likely due to the drainage of the surrounding area. However, we found very young peat material in the first centimeter of the NW, indicating recent peat growth. The NW site accumulates carbon today even though it is and probably was influenced by anthropogenic activities in the past indicated by δ13C and ash content depth profiles. Based on the enrichment of ash content and changes in bulk density, we calculated carbon loss from these sites in retrograde. As expected land use intensification leads to a higher carbon loss which is supported by the higher peat ages at the intensive managed grassland site. All investigated biogeochemical parameters together indicate degradation of peat due to (i) conversion to grassland, (ii) historical drainage as well as recent development

  12. 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

  13. Acceptance, Prevalence and Indications for Robot-Assisted Laparoscopy - Results of a Survey Among Urologists in Germany, Austria and Switzerland.

    Science.gov (United States)

    Imkamp, Florian; Herrmann, Thomas R W; Tolkach, Yuri; Dziuba, Sebastian; Stolzenburg, Jens U; Rassweiler, Jens; Sulser, Tullio; Zimmermann, Uwe; Merseburger, Axel S; Kuczyk, Markus A; Burchardt, Martin

    2015-01-01

    Robotic-assisted laparoscopy (RAL) is being widely accepted in the field of urology as a replacement for conventional laparoscopy (CL). Nevertheless, the process of its integration in clinical routines has been rather spontaneous. To determine the prevalence of robotic systems (RS) in urological clinics in Germany, Austria and Switzerland, the acceptance of RAL among urologists as a replacement for CL and its current use for 25 different urological indications. To elucidate the practice patterns of RAL, a survey at hospitals in Germany, Austria and Switzerland was conducted. All surgically active urology departments in Germany (303), Austria (37) and Switzerland (84) received a questionnaire with questions related to the one-year period prior to the survey. The response rate was 63%. Among the participants, 43% were universities, 45% were tertiary care centres, and 8% were secondary care hospitals. A total of 60 RS (Germany 35, Austria 8, Switzerland 17) were available, and the majority (68%) were operated under public ownership. The perception of RAL and the anticipated superiority of RAL significantly differed between robotic and non-robotic surgeons. For only two urologic indications were more than 50% of the procedures performed using RAL: pyeloplasty (58%) and transperitoneal radical prostatectomy (75%). On average, 35% of robotic surgeons and only 14% of non-robotic surgeons anticipated RAL superiority in some of the 25 indications. This survey provides a detailed insight into RAL implementation in Germany, Austria and Switzerland. RAL is currently limited to a few urological indications with a small number of high-volume robotic centres. These results might suggest that a saturation of clinics using RS has been achieved but that the existing robotic capacities are being utilized ineffectively. The possible reasons for this finding are discussed, and certain strategies to solve these problems are offered. © 2015 S. Karger AG, Basel.

  14. OPD scan III accuracy: Topographic and aberrometric indices after accelerated corneal cross-linking

    Directory of Open Access Journals (Sweden)

    Soheila Asgari

    2018-03-01

    Conclusions: At one year after ACXL, OPD Scan III showed acceptable repeatability in mild cases. In moderate cases, topographic indices had acceptable repeatability but poorer compared to the mild group. Overall, ocular HOAs showed better repeatability than corneal ones. These changes should be considered in the interpretation of measurements.

  15. Quality indicators in intensive care medicine for Germany – third edition 2017

    Directory of Open Access Journals (Sweden)

    Kumpf, Oliver

    2017-08-01

    Full Text Available Quality improvement in medicine is depending on measurement of relevant quality indicators. The quality indicators for intensive care medicine of the German Interdisciplinary Society of Intensive Care Medicine (DIVI from the year 2013 underwent a scheduled evaluation after three years. There were major changes in several indicators but also some indicators were changed only minimally. The focus on treatment processes like , , and , as well as the number of 10 indicators were not changed. Most topics remained except for which was introduced instead of . was added as an outcome indicator. These quality indicators are used in the peer review in intensive care, a method endorsed by the DIVI. A validity period of three years is planned for the quality indicators.

  16. 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...... in dissolution of open access and that the political system needs the capacity of efficiently creating legitimacy in order to sustain openness. The failure of Weimar Germany also indicates that the international political system might work as a destabilizing factor of open access and that the nation...

  17. Adding Natural Areas to Social Indicators of Intra-Urban Health Inequalities among Children: A Case Study from Berlin, Germany

    Science.gov (United States)

    Kabisch, Nadja; Haase, Dagmar; Annerstedt van den Bosch, Matilda

    2016-01-01

    Research suggests that there is a relationship between the health of urban populations and the availability of green and water spaces in their daily environment. In this paper, we analyze the potential intra-urban relationships between children’s health determinants and outcomes and natural areas in Berlin, Germany. In particular, health indicators such as deficits in viso-motoric development in children are related to environmental indicators such as the natural area cover, natural area per capita and distance to natural areas; however, these indicators are also correlated with social determinants of health. The methodological approach used in this study included bivariate and multivariate analyses to explore the relations between health inequalities and social, socio-economic, and land use parameters. The results on a sub-district level indicated that there was a correlation between natural areas and social health determinants, both of which displayed a certain intra-urban spatial pattern. In particular, a lower percentage of natural area cover was correlated with deficits in viso-motoric development. However, results with percentage of natural area cover and per capita natural area with childhood overweight were not conclusive. No significant correlation was found for percentage of natural area cover and overweight, while significant negative correlation values were found between overweight and per capita natural area. This was identified particularly in the districts that had lower social conditions. On the other hand, the districts with the highest social conditions had the comparatively lowest levels of complete measles immunization. This study may facilitate public health work by identifying the urban areas in which the strengthening of health resources and actions should be prioritized and also calls for the inclusion of natural areas among the social health indicators included in intra-urban health inequality tools. PMID:27527197

  18. Adding Natural Areas to Social Indicators of Intra-Urban Health Inequalities among Children: A Case Study from Berlin, Germany.

    Science.gov (United States)

    Kabisch, Nadja; Haase, Dagmar; Annerstedt van den Bosch, Matilda

    2016-08-04

    Research suggests that there is a relationship between the health of urban populations and the availability of green and water spaces in their daily environment. In this paper, we analyze the potential intra-urban relationships between children's health determinants and outcomes and natural areas in Berlin, Germany. In particular, health indicators such as deficits in viso-motoric development in children are related to environmental indicators such as the natural area cover, natural area per capita and distance to natural areas; however, these indicators are also correlated with social determinants of health. The methodological approach used in this study included bivariate and multivariate analyses to explore the relations between health inequalities and social, socio-economic, and land use parameters. The results on a sub-district level indicated that there was a correlation between natural areas and social health determinants, both of which displayed a certain intra-urban spatial pattern. In particular, a lower percentage of natural area cover was correlated with deficits in viso-motoric development. However, results with percentage of natural area cover and per capita natural area with childhood overweight were not conclusive. No significant correlation was found for percentage of natural area cover and overweight, while significant negative correlation values were found between overweight and per capita natural area. This was identified particularly in the districts that had lower social conditions. On the other hand, the districts with the highest social conditions had the comparatively lowest levels of complete measles immunization. This study may facilitate public health work by identifying the urban areas in which the strengthening of health resources and actions should be prioritized and also calls for the inclusion of natural areas among the social health indicators included in intra-urban health inequality tools.

  19. Influence of antibacterial therapy on bone scan indices at foot inflammation in diabetes mellitus accompanied by diabetic foot syndrome

    International Nuclear Information System (INIS)

    Slavnov, V.M.; Bolgars'ka, S.V.; Taran, E.V.; Markov, V.V.

    2004-01-01

    The influence of antibacterial therapy on bone scan indices at foot inflammation in patients with diabetes mellitus (DM) accompanied by diabetic foot syndrome was studied. Bone scan was performed using scintillation tomographic gamma-camera hours after intravenous injection of 99m Tc-methylene diphosphonate

  20. Differential scanning calorimetry thermal properties and oxidative stability indices of microwave heated extra virgin olive oils.

    Science.gov (United States)

    Chiavaro, Emma; Rodriguez-Estrada, Maria Teresa; Bendini, Alessandra; Rinaldi, Massimiliano; Cerretani, Lorenzo

    2011-01-30

    The use of differential scanning calorimetry (DSC) for assessing the deterioration effect of microwave heating on vegetable oils, and on olive oils in particular, has been partially explored in literature. The aim of this work was to evaluate the potential of DSC to discriminate among microwaved extra virgin olive oils (EvOo from different olive cultivar and origin), according to changes on thermal properties (upon cooling and heating) and traditional oxidative stability indices (peroxide, p-anisidine and TOTOX values). An elevated value of lipid oxidation was reached by the most unsaturated EvOo sample (9.5% of linoleic acid) at 6 min of microwave treatment. Free acidity significantly increased (0.42%) only for the oil sample with the highest water content (874 mg kg(-1) oil) at the longest time of treatment. Crystallisation enthalpies significantly decreased and the major exothermic peak shifted towards lower temperature, leading to enlargement of the transition range in all samples due to the formation of weak and mixed crystals among triacylglycerols and lipid degradation products. On the contrary, thermal properties upon heating appeared to similarly vary among samples. The analysis of DSC thermal properties upon cooling seemed to clearly discriminate among different EvOo samples after microwaving. The relation between changes of thermal properties and oxidation parameters should be further studied using additional oxidative stability indices on a larger set of oil samples, due to the complexity of EvOo composition. 2010 Society of Chemical Industry.

  1. Repeated CT scans in trauma transfers: An analysis of indications, radiation dose exposure, and costs

    International Nuclear Information System (INIS)

    Hinzpeter, Ricarda; Sprengel, Kai; Wanner, Guido A.; Mildenberger, Peter; Alkadhi, Hatem

    2017-01-01

    Highlights: • Repetition of CT in trauma patients occurs relatively often. • Repetition of CT is mainly caused by inadequate image data transfer. • Potentially preventable CT examinations add radiation dose to patients. • Repeated CT is associated with excess costs to the health care system. - Abstract: Objectives: To identify the number of CT scans repeated in acute trauma patients receiving imaging before being referred to a trauma center, to define indications, and to assess radiation doses and costs of repeated CT. Methods: This retrospective study included all adult trauma patients transferred from other hospitals to a Level-I trauma center during 2014. Indications for repeated CT scans were categorized into: inadequate CT image data transfer, poor image quality, repetition of head CT after head injury together with completion to whole-body CT (WBCT), and follow-up of injury known from previous CT. Radiation doses from repeated CT were determined; costs were calculated using a nation-wide fee schedule. Results: Within one year, 85/298 (28.5%) trauma patients were transferred from another hospital because of severe head injury (n = 45,53%) and major body trauma (n = 23;27%) not manageable in the referring hospital, repatriation from a foreign country (n = 14;16.5%), and no ICU-capacity (n = 3;3.5%). Of these 85 patients, 74 (87%) had repeated CT in our center because of inadequate CT data transfer (n = 29;39%), repetition of head CT with completion to WBCT (n = 24;32.5%), and follow-up of known injury (n = 21;28.5%). None occurred because of poor image quality. Cumulative dose length product (DLP) and annual costs of potential preventable, repeated CT (inadequate data transfer) was 631mSv (81′304mGy*cm) and 35′233€, respectively. Conclusion: A considerable number of transferred trauma patients undergo potentially preventable, repeated CT, adding radiation dose to patients and costs to the health care system.

  2. Repeated CT scans in trauma transfers: An analysis of indications, radiation dose exposure, and costs

    Energy Technology Data Exchange (ETDEWEB)

    Hinzpeter, Ricarda, E-mail: Ricarda.Hinzpeter@usz.ch [Institute of Diagnostic and Interventional Radiology, University Hospital Zurich, University of Zurich, Raemistr. 100, Zurich CH-8091 (Switzerland); Sprengel, Kai, E-mail: Kai.Sprengel@usz.ch [Division of Trauma Surgery, Department of Surgery, University Hospital Zurich, University of Zurich, Raemistr. 100, CH-8091 Zurich (Switzerland); Wanner, Guido A., E-mail: Guido.Wanner@sbk-vs.de [Division of Trauma Surgery, Department of Surgery, University Hospital Zurich, University of Zurich, Raemistr. 100, CH-8091 Zurich (Switzerland); Department of General Surgery, Schwarzwald-Baar Klinikum, University of Freiburg, Klinikstr. 11, D-78052 Villingen-Schwenningen (Germany); Mildenberger, Peter, E-mail: peter.mildenberger@unimedizin-mainz.de [Department of Diagnostic and Interventional Radiology, University Hospital of Mainz, Langenbeckstr. 1, D-55131 Mainz (Germany); Alkadhi, Hatem, E-mail: hatem.alkadhi@usz.ch [Institute of Diagnostic and Interventional Radiology, University Hospital Zurich, University of Zurich, Raemistr. 100, Zurich CH-8091 (Switzerland)

    2017-03-15

    Highlights: • Repetition of CT in trauma patients occurs relatively often. • Repetition of CT is mainly caused by inadequate image data transfer. • Potentially preventable CT examinations add radiation dose to patients. • Repeated CT is associated with excess costs to the health care system. - Abstract: Objectives: To identify the number of CT scans repeated in acute trauma patients receiving imaging before being referred to a trauma center, to define indications, and to assess radiation doses and costs of repeated CT. Methods: This retrospective study included all adult trauma patients transferred from other hospitals to a Level-I trauma center during 2014. Indications for repeated CT scans were categorized into: inadequate CT image data transfer, poor image quality, repetition of head CT after head injury together with completion to whole-body CT (WBCT), and follow-up of injury known from previous CT. Radiation doses from repeated CT were determined; costs were calculated using a nation-wide fee schedule. Results: Within one year, 85/298 (28.5%) trauma patients were transferred from another hospital because of severe head injury (n = 45,53%) and major body trauma (n = 23;27%) not manageable in the referring hospital, repatriation from a foreign country (n = 14;16.5%), and no ICU-capacity (n = 3;3.5%). Of these 85 patients, 74 (87%) had repeated CT in our center because of inadequate CT data transfer (n = 29;39%), repetition of head CT with completion to WBCT (n = 24;32.5%), and follow-up of known injury (n = 21;28.5%). None occurred because of poor image quality. Cumulative dose length product (DLP) and annual costs of potential preventable, repeated CT (inadequate data transfer) was 631mSv (81′304mGy*cm) and 35′233€, respectively. Conclusion: A considerable number of transferred trauma patients undergo potentially preventable, repeated CT, adding radiation dose to patients and costs to the health care system.

  3. The vertebrates from the Lower Ladinian (Middle Triassic) bonebed of Lamerden (Germany) as palaeoenvironment indicators in the Germanic Basin

    Science.gov (United States)

    Diedrich, Cajus G.

    2015-11-01

    A marine/limnic vertebrate fauna is described from the enodis/posseckeri Bonebed mixed in a bivalve shell-rich bioclastic carbonate rudstone at the eastern coastal margin of the Rhenish Massif mainland at Lamerden (Germany) within the western Germanic Basin (Central Europe). The condensation layer is of Fassanian (Ladinian, Middle Triassic) in age. The vertebrate biodiversity includes five different shark, and several actinopterygian fish species represented by teeth and scales. Abundant isolated bones from a small- and a large-sized pachypleurosaur Neusticosaurus species, which can be composed as incomplete skeletons, originate from dense populations of different individual age stages. Important facies indicator reptiles are from the thalattosaur Blezingeria ichthyospondyla which postcranial skeleton is reconstructed hypothetically using additional postcranial bones from similar aged various German localities. The vertebrate biodiversity of the enodis/posseckeri bonebed of Lamerden reflect a limnic/fluvial freshwater influenced fauna (amphibians/terrestrial and marine reptiles) with dominance of normal saline marine influences. Macroalgae meadow adapted placodont reptiles are absent in Lamerden, as well as open marine-adapted ichthyosaurs, supporting a lagoon with fresh water influence position at the Rhenish Massif mainland coast. In those contemporanous brackish lagoons, which seem to be isochronous to northern Tethys lagoons of the Kalschieferzone at the Monte San Giorgio (Switzerland/Italy), small pachypleurosaurs were abundant prey in both regions for reptile predators, especially large paraxial swimming alligator habitus-like Paranothosaurus, which even contain stomach contents of pachypleurosaurs.

  4. Adrenal scan in 17-alpha-hydroxylase deficiency: false indication of adrenal adenoma

    International Nuclear Information System (INIS)

    Shore, R.M.; Lieberman, L.M.; Newman, T.J.; Friedman, A.; Bargman, G.J.

    1981-01-01

    A patient who was thought to have testicular feminization syndrome and primary aldosteronism had an adrenal scan that suggested an adrenal adenoma. After later diagnosis of 17-alpha-hydroxylase deficiency, she was treated with glucocorticoids rather than surgery. Her clinical course and a repeat adrenal scan confirmed she did not have a tumor

  5. Energy efficiency in Germany 2000. Analysis based on the ODYSSEE database from the SAVE project 'Cross-country comparison on energy efficiency indicators'. Final report

    International Nuclear Information System (INIS)

    Eichhammer, W.; Schlomann, B.

    2001-02-01

    The German national report for the SAVE project 'Cross-country Comparison on Energy Efficiency Indicators' represents the recent energy efficiency trends in Germany based on the indicators extracted from the ODYSSEE database. For the second time, the 2000 country report only includes the development of energy consumption and efficiency in Germany after the unification, i.e. for the period 1991 to 1999. The year 1990 unfortunately could not be considered because most of the economic and energy consumption data for Germany (especially the revised National Accounts) are only available since 1991. The results for Western Germany since 1970 are described in the former country reports (Eichhammer et al., 1998). 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). (orig.)

  6. Serological investigation of wild boars (Sus scrofa) and red foxes (Vulpes vulpes) as indicator animals for circulation of Francisella tularensis in Germany.

    Science.gov (United States)

    Otto, Peter; Chaignat, Valerie; Klimpel, Diana; Diller, Roland; Melzer, Falk; Müller, Wolfgang; Tomaso, Herbert

    2014-01-01

    Tularemia outbreaks in humans have recently been reported in many European countries, but data on the occurrence in the animal population are scarce. In North America, seroconversion of omnivores and carnivores was used as indicator for the presence of tularemia, for the European fauna, however, data are barely available. Therefore, the suitability of wild boars (Sus scrofa) and red foxes (Vulpes vulpes) as indicators for the circulation of F. tularensis in Germany was evaluated. Serum samples from 566 wild boars and 457 red foxes were collected between 1995 and 2012 in three federal states in Central Germany (Hesse, Saxony-Anhalt, and Thuringia). The overall rate of seropositive animals was 1.1% in wild boars and 7.4% in red foxes. In conclusion, serological examination of red foxes is recommended, because they can be reliably used as indicator animals for the presence of F. tularensis in the environment.

  7. Persistent positive metaiodobenzylguanidine scans after autologous peripheral blood stem cell transplantation may indicate maturation of stage 4 neuroblastoma.

    Science.gov (United States)

    Okamoto, Yasuhiro; Kodama, Yuichi; Nishikawa, Takuro; Rindiarti, Almitra; Tanabe, Takayuki; Nakagawa, Shunsuke; Yoshioka, Takako; Takumi, Koji; Kaji, Tatsuru; Kawano, Yoshifumi

    2017-04-01

    Metaiodobenzylguanidine (MIBG) scans are sensitive testing tools for neuroblastoma. Persistent positive MIBG scans in patients with stage 3 neuroblastoma have previously been found to indicate maturation rather than regression. We assessed the significance of this finding in stage 4 neuroblastoma in the present study. Fifteen consecutive pediatric patients with stage 4 neuroblastoma treated between 2004 and 2014 at the Kagoshima University Hospital were retrospectively examined. Treatment involved a combination of multiagent chemotherapy, resection, autologous peripheral blood stem cell transplantation (PBSCT), radiotherapy, and maintenance therapy with retinoic acid. The MIBG uptake in each patient during treatment was assessed using a Curie score. The 5-year event-free and overall survival rates in 15 patients were 38.9% and 58.7%, respectively. Four patients with persistent positive MIBG scans who underwent autologous PBSCT but experienced decreased 123 I-MIBG uptake during the clinical course survived without progression, and their event-free survival (EFS) was significantly superior to that of patients who showed negative MIBG scans after PBSCT (5-year EFS rate: 18.2%, p = 0.0176). Therefore, persistent positive MIBG scans with gradually decreased uptake after PBSCT do not always indicate neuroblastoma progression, and may instead indicate tumor maturation in some selected cases, if not all cases, of stage 4 neuroblastoma.

  8. 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.)

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

    Energy Technology Data Exchange (ETDEWEB)

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

    1998-03-01

    The most important change in the German data situation compared to the last national report in October 1995 was the adjustment of the national statistical system to the unified Germany including eastern Germany (in the following referred to as Germany). Therefore, the existing time series for western Germany (in the following referred to as ex-FRG) had not only to be updated, but German data had to be included in the ODYSSEE database, too. It is intended to improve in the future the quality of the data further and to extend the data through reasonable estimates as far as justified (improvement of the data for the ex-FRG up to 1994, completion and verification of the data for Germany in 1990/1991). It is clear that the re-unification (in combination with the change in 1995 of the national industrial energy consumption statistics to a classification which is compatible with the European NACE Rev. 1 classification) poses considerable difficulties for the Energy Efficiency Indicators (EEI) approach, in which longer time series improve the reliability of the results. The German reunification shows therefore the limitations of the approach which encounters difficulties in periods of rapid changes. It is, however, not a principle argument against the methodology. The difficulty stems rather from the fact that in periods of radical changes, statistical systems simply may break down for some time, and cannot be reconstructed afterwards. Fortunately, the German re-unification is exceptional within the European Union. However, in the case of the inclusion of Eastern European accession countries (PHARE countries) in the EEI approach, the same type of difficulties will occur, though to a lesser degree, because the changes were less radical, and because there was not a complete break in statistics. (orig.)

  10. Influence of PET/CT-introduction on PET scanning frequency and indications. Results of a multicenter study

    International Nuclear Information System (INIS)

    Stergar, H.; Bockisch, A.; Eschmann, S.M.; Krause, B.J.; Roedel, R.; Tiling, R.; Weckesser, M.

    2007-01-01

    Aim: to evaluate the influence of the introduction of combined PET/CT scanners into clinical routine. This investigation addresses the quantitative changes between PET/CT and stand alone PET. Methods: the study included all examinations performed on stand alone PET- or PET/CT-scanners within 12 month prior to and after implementation of PET/CT. The final data analysis included five university hospitals and a total number of 15 497 exams. We distinguished exams on stand alone tomographs prior to and after installation of the combined device as well as PET/CT scans particularly with regard to disease entities. Various further parameters were investigated. Results: the overall number of PET scans (PET and PET/CT) rose by 146% while the number of scans performed on stand alone scanners declined by 22%. Only one site registered an increase in stand alone PET. The number of exams for staging in oncology increased by 196% while that of cardiac scans decreased by 35% and the number of scans in neurology rose by 47%. The use of scans for radiotherapy planning increased to 7% of all PET/CT studies. The increase of procedures for so-called classic PET oncology indications was moderate compared to the more common tumors. An even greater increase was observed in some rare entities. Conclusions: the introduction of PET/CT led to more than a doubling of overall PET procedures with a main focus on oncology. Some of the observed changes in scanning frequency may be caused by a rising availability of new radiotracers and advancements of competing imaging methods. Nevertheless the evident increase in the use of PET/CT for the most common tumour types demonstrates its expanding role in cancer staging. The combination of molecular and morphologic imaging has not only found its place but is still gaining greater importance with new developments in technology and radiochemistry. (orig.)

  11. Evaluation of Various Cardiac Indices and ROC Analysis in Coronary Artery Disease Employing Resting ECG Gated Blood Pool Scan

    International Nuclear Information System (INIS)

    Choi, Chang Woon; Lee, Dong Soo; Kim, Sang Eun; Chung, June Key; Lee, Myung Chul; Park, Young Bae; Seo, Jung Don; Lee, Young Woo; Koh, Chang Soon

    1992-01-01

    Gated blood pool scan is frequently used for evaluating the change in cardiac function in various cardiac diseases. But resting gated blood pool scan using only LVEF as a cardiac index has been consistently shown to have a low sensitivity, which is about 50%, in detecting coronary artery disease. So it is recommended to compare exercise gated blood pool scan to resting gated blood pool scan. Exercise tests, however, are not always possible, especially in patients with musculoskeletal diseases, recent myocardial infarction and in elderly persons. We studied the usefulness of resting gated blood pool scan using multiple indices in evaluating the patients with coronary artery disease. Studied cases were 185 patients with coronary artery disease (angina pectoris 31, myocardial infarction 154) and 25 normals with low likelihood of coronary artery disease. We used 99m Tc-labeled RBC, 740 MBq labeled by in vivo method. The data were evaluated by Micro DELTA computer program. The results were as following: 1) The ejection rates (PER, AER) and filling rates (PFR, AFR) were different in normals and patients with angina pectoris or myocardial infarction. 2) Mean phase angle, ejection rates and filling rates could separate normals from coronary artery disease patients with normal LVEF. 3) Regional ejection fraction was decreased at the site of the infarct in patients with myocardial infarction. 4) Peak filling rate was the most detectable index in evaluation of cardiac function in patients with coronary artery disease. 5) The threshold at 1.5 standard deviation of normal range was considered as the most reliable cut-off value from ROC analysis. These data suggest that the resting gated blood pool scan has an important role in the evaluation of cardiac functional changes using various cardiac indices in patients with coronary artery disease.

  12. Sentinel birds in wild-bird resting sites as potential indicators for West Nile virus infections in Germany.

    Science.gov (United States)

    Ziegler, Ute; Seidowski, Diana; Globig, Anja; Fereidouni, Sasan R; Ulrich, Rainer G; Groschup, Martin H

    2010-06-01

    West Nile virus (WNV) is a mosquito-transmitted flavivirus with wild birds as its natural hosts. Ravens, falcons and jays are highly susceptible for WNV and develop deadly encephalitis, while other bird species undergo only subclinical infections. Migratory birds are efficient vectors for geographic spreading of WNV. Until now, WNV infections have not been diagnosed in Germany, but infections in humans and horses have occurred recently in Austria, Hungary and Italy. To investigate potential WNV introduction by infected wild birds, we have monitored the serological status of ducks in three national sentinel stations. No WNV-positive reactions were found, whereas sera from coots from northern Iran were positive.

  13. The influence of socio-demographic indicators economic determinants and social recognition on sport participation in Germany.

    Science.gov (United States)

    Hallmann, Kirstin; Breuer, Christoph

    2014-01-01

    This article analyses sport participation using a demographic-economic model which was extended by the construct 'social recognition'. Social recognition was integrated into the model on the understanding that it is the purpose of each individual to maximise his or her utility. A computer-assisted telephone interview survey was conducted in the city of Rheinberg, Germany, producing an overall sample of n=1934. Regression analyses were performed to estimate the impact of socio-demographic, economic determinants, and social recognition on sport participation. The results suggest that various socio-economic factors and social recognition are important determinants of sport participation on the one hand, and on sport frequency on the other. Social recognition plays a significant yet different role for both sport participation and sport frequency. While friends' involvement with sport influences one's sport participation, parents' involvement with sport influences one's sport frequency.

  14. Cyanobacteria during low-wind summers indicate increased lake sensitivity to warming at high nutrient availability (Tiefer See, NE Germany)

    Science.gov (United States)

    Kienel, Ulrike; Dräger, Nadine; Plessen, Birgit; Kirillin, Georgiy; Lami, Andrea; Ott, Florian; Brademann, Brian; Pinkerneil, Sylvia; Gerli, Stefano; Brauer, Achim

    2017-04-01

    relation of diatom silica determined by the duration of lake mixing in spring, which becomes weak during the period of strongest nutrient load (1987 - 2005) (Kienel et al. 2017). We show first results of pigment analyses from trap material and sediment record to scrutinize the cyanobacteria - δ13-C relation. This study is a contribution to the Virtual Institute of Integrated Climate and Landscape Evolution Analysis -ICLEA- of the Helmholtz Association; grant number VH-VI-415. Kienel U, Dulski P, Ott F, Lorenz S, Brauer A (2013) Recently induced anoxia leading to the preservation of seasonal laminae in two NE-German lakes. J Paleolimnol 50:535-544 Dräger N, Theuerkauf M, Szeroczyńska K, Wulf S, Tjallingii R, Plessen B, Kienel U, Brauer A (2016) Varve microfacies and varve preservation record of climate change and human impact for the last 6000 years at Lake Tiefer See (NE Germany). The Holocene, in press Kienel U, Kirillin G, Brademann B, Plessen B, Lampe R, Brauer A (2017) Effects of the spring warming and mixing duration on diatom deposition in the deep Tiefer See, NE Germany. J Paleolimnol 57:37-49

  15. Clinical Indications and Impact on Management: Fourth and Subsequent Posttherapy Follow-up18F-FDG PET/CT Scans in Oncology Patients.

    Science.gov (United States)

    Taghipour, Mehdi; Marcus, Charles; Sheikhbahaei, Sara; Mena, Esther; Prasad, Shwetha; Jha, Abhinav K; Solnes, Lilja; Subramaniam, Rathan M

    2017-05-01

    The Centers for Medicare and Medicaid Services coverage includes 3 posttherapy 18 F-FDG PET/CT scans per patient and per tumor type. Any additional follow-up 18 F-FDG PET/CT scans will be reimbursed at the discretion of a local Medicare administrator, if deemed medically necessary. This study aimed to investigate common clinical indications for performing a fourth or additional follow-up 18 F-FDG PET/CT scans that could affect the management of patients. Methods: This was a retrospective institutional review of 433 oncology patients (203 men; mean age, 55 y), including a total of 1,659 fourth or subsequent follow-up PET/CT scans after completion of primary treatment. Twelve indications for performing a fourth or subsequent follow-up PET/CT scan were determined, and the impact of each of the 12 indications on patients' management was evaluated. Results: The primary tumors were breast cancer (92 patients, 426 scans), non-Hodgkin lymphoma (77 patients, 208 scans), Hodgkin disease (41 patients, 182 scans), colorectal cancer (70 patients, 286 scans), melanoma (69 patients, 271 scans), and lung cancer (84 patients, 286 scans). The indications were categorized in 4 groups: PET/CT for diagnosis of tumor recurrence (303/1,659, 18.3%), PET/CT before starting therapy for tumor recurrence (64/1,659, 3.9%), PET/CT to assess therapy response for tumor recurrence (507/1,659, 30.6%), and follow-up PET/CT after completion of treatment for tumor recurrence (785/1,659, 47.3%). Overall, fourth and subsequent follow-up 18 F-FDG PET/CT scans resulted in change in management in 31.6% of the scans (356 of 1,128) when the scans were obtained for medical necessities (indications 1-11), and in 5.6% of the scans (30/531) when the scans were obtained without any medical necessity (indication 12). Conclusion: The fourth and subsequent PET/CT scans obtained after completion of primary treatment led to a change in management in 31.6% of the scans when acquired for appropriate clinical reasons

  16. Development of multiple linear regression models as predictive tools for fecal indicator concentrations in a stretch of the lower Lahn River, Germany.

    Science.gov (United States)

    Herrig, Ilona M; Böer, Simone I; Brennholt, Nicole; Manz, Werner

    2015-11-15

    Since rivers are typically subject to rapid changes in microbiological water quality, tools are needed to allow timely water quality assessment. A promising approach is the application of predictive models. In our study, we developed multiple linear regression (MLR) models in order to predict the abundance of the fecal indicator organisms Escherichia coli (EC), intestinal enterococci (IE) and somatic coliphages (SC) in the Lahn River, Germany. The models were developed on the basis of an extensive set of environmental parameters collected during a 12-months monitoring period. Two models were developed for each type of indicator: 1) an extended model including the maximum number of variables significantly explaining variations in indicator abundance and 2) a simplified model reduced to the three most influential explanatory variables, thus obtaining a model which is less resource-intensive with regard to required data. Both approaches have the ability to model multiple sites within one river stretch. The three most important predictive variables in the optimized models for the bacterial indicators were NH4-N, turbidity and global solar irradiance, whereas chlorophyll a content, discharge and NH4-N were reliable model variables for somatic coliphages. Depending on indicator type, the extended mode models also included the additional variables rainfall, O2 content, pH and chlorophyll a. The extended mode models could explain 69% (EC), 74% (IE) and 72% (SC) of the observed variance in fecal indicator concentrations. The optimized models explained the observed variance in fecal indicator concentrations to 65% (EC), 70% (IE) and 68% (SC). Site-specific efficiencies ranged up to 82% (EC) and 81% (IE, SC). Our results suggest that MLR models are a promising tool for a timely water quality assessment in the Lahn area. Copyright © 2015 Elsevier Ltd. All rights reserved.

  17. Dental Defects as a Potential Indicator of Chronic Malnutrition in a Population of Fallow Deer (Dama dama) from Northwestern Germany.

    Science.gov (United States)

    Kierdorf, Horst; Filevych, Olexander; Lutz, Walburga; Kierdorf, Uwe

    2016-10-01

    We studied enamel defects in mandibular cheek teeth of fallow deer from an enclosed population that had grown far beyond the carrying capacity of its habitat. Macroscopic inspection revealed a high frequency of pathological enamel alterations in the permanent premolars and the third molar, which form late during dental development, while earlier forming teeth (deciduous premolars and first molar) were generally not affected. Macroscopic enamel alterations comprised opacity and posteruptive discoloration, loss of occlusal enamel ridges, and presence of enamel surface lesions. Backscattered electron imaging in the SEM revealed a marked hypomineralization and related increased porosity of the outer compared to the central and inner enamel portions in the affected teeth. In contrast, the enamel of the unaffected first molars showed a homogeneous high degree of mineralization. Microindentation hardness testing demonstrated a significantly reduced and highly variable hardness of the outer enamel of the affected teeth. The recorded enamel alterations are indicative of a disturbance of enamel maturation. Based on findings of experimental studies by other authors that explored the effects of dietary deficiencies on the mineralization of dental hard tissues in different mammal species, we suggest a dietary calcium deficiency as the cause of the observed pathological enamel changes in the fallow deer. The supposed calcium deficiency only affected teeth whose crown mineralization takes place after weaning, while the deciduous premolars and the first molar, whose crown formation occurs prenatally or during the early postnatal period of intense milk feeding, were unaffected. Anat Rec, 299:1409-1423, 2016. © 2016 Wiley Periodicals, Inc. © 2016 Wiley Periodicals, Inc.

  18. 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...

  19. 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...

  20. Hydrochemical field investigations at a potential CO2 storage site - analysis of natural salinisation processes as an indicator for deep reaching flow processes in Eastern Brandenburg (Germany)

    Science.gov (United States)

    Endler, Ricarda; Jahnke, Christoph; Ludwig, Oliver

    2013-04-01

    The storage of CO2 in deep saline aquifers may cause an upward brine migration as a result of the pressure increase and brine displacement in the reservoir. With regard to a possible endangerment for regional freshwater resources the understanding of natural and induced migration processes of brines is therefore of great importance for the evaluation of potential storage sites. Within the framework of the BMBF project 'brine - CO2 storage in Eastern Brandenburg' (Germany), hydrochemical investigations were carried out to get an idea of the sources of salinisation, the migration pathways and the current processes and interactions between salt- and freshwater aquifers above a potential CO2 storage reservoir. This reservoir is located at a salt anticline structure in a Lower Triassic sandstone formation at a depth of about 1000 m. Since the 19th century freshwater salinisation and salinised soils in part with populations of halophytes were observed in Brandenburg. Both, fault zones in the Mesozoic/Tertiary and Pleistocene erosion processes led locally to a leakage of the Oligocene Rupelian clay formation, the most important confining layer between Mesozoic saltwater and Cenozoic freshwater aquifers, and thus potential migration pathways for brines. Possible sources for the salinisation are the leaching of deep Permian salt structures as well as in situ brackish or marine waters from Tertiary and Mesozoic sediments. Still unclear is especially the timescale of the salinisation processes in the shallow aquifers. To answer these questions, extensive groundwater samples from Pleistocene, Tertiary and Mesozoic aquifers down to depths of 450 m were taken in an investigation area of 50 x 50 km2 surrounding the potential storage site. In addition, deep thermal waters in Brandenburg in depths down to 1700 m were sampled to have comparable data for the storage reservoir and the deep caprock formations. Field parameters and a wide range of hydrochemical indicators (anions

  1. Weimar Germany

    DEFF Research Database (Denmark)

    Reckendrees, Alfred

    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......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...... included in the framework. It is proposed that sustainable open access orders do not only depend on open political and economic access and on the state monopolising violence capacities (coercive power); government and the political institutions must also have the capacity to efficiently create legitimacy...

  2. SAVE - energy efficiency in Germany 1990-2000. Report based on the ODYSSEE data base on energy efficiency indicators and the MURE data base on energy efficiency policy measures with the support from SAVE. Final report

    Energy Technology Data Exchange (ETDEWEB)

    Eichhammer, W.; Schlomann, B.

    2002-03-01

    This reports presents an analysis of energy efficiency trends in Germany on the basis of energy efficiency indicators extracted from the ODYSSEE data base, maintained and updated in the framework of the SAVE programme. This analysis focuses on the period 1990-2000. The year 1990 could however not be considered for all indicators, because most of the economic and some energy consumption data for Germany are only available since 1991. The analysis also examines the policies and measures implemented in the field of energy efficiency, with a focus on the latest years until February 2002. All these measures are extracted from the MURE data base also updated within the SAVE programme. 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 (Chapter 2). Afterwards, the energy efficiency trends are described both at the level of the whole economy and at sectoral level (Chapter 3). In Chapter 4 the development in one sector - transport - is described more detailed. For the other sectors (industry, residential, tertiary) Annex 2 presents a selection of commented graphs that show the trends for the main indicators. An overview of the most important measures in the field of energy efficiency policy in the end-use sectors in Germany is given in Annex 1. A more detailed description of the most recent measures is presented in Annex 3. (orig.)

  3. 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......-scale terrorism, and the new US emphasis on pre-emptive strikes. Based on an analysis of Germany's strategic culture, it portrays Germany as a security actor and indicates the conditions and limits of the new German willingness to participate in international military crisis management that developed over...... 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...

  4. Supplement to: Astronomical ephemerides, navigation and war. The astonishing cooperation of the ephemeris institutes of Germany, England, France and the USA during the Second World War based on documents in the archives of the Astronomisches Rechen-Institut. Scans of the documents. (German Title: Supplement zu: Astronomische Ephemeriden, Navigation und Krieg. Die erstaunliche Zusammenarbeit der Ephemeriden-Institute von Deutschland, England, Frankreich und den USA im Zweiten Weltkrieg nach Dokumenten im Archiv des Astronomischen Rechen-Instituts. Scans der Dokumente.)

    Science.gov (United States)

    Wielen, Roland; Wielen, Ute

    In a previous paper (Wielen R. und Wielen U. 2016a: Astronomical Ephemerides, Navigation and War), we have presented the astonishing cooperation of the ephemeris institutes of Germany, England, France and the USA during the Second World War. We were able to use numerous archivalia which we also describe and comment in that paper. In the present paper, we publish colour scans of these archivalia. All the documents shown here are held in the archives of the Astronomisches Rechen-Institut in Heidelberg.

  5. Experimental determination of spectral indices by scanning of fuel rod in the IPEN/MB-01 reactor

    International Nuclear Information System (INIS)

    Fanaro, Leda Cristina Cabelo Bernardes

    2009-01-01

    In this work, the spectral indexes 28ρ * and 25δ * , and gamma efficiency factor in the IPEN/MB-01 reactor were determined experimentally employing a rod scanning technique. In the case of 28ρ * , this method has the advantage of eliminating most of the correction factors derived from the calculations. Only the fission yield factor and the relative fission rate in the 235 U remain in the determination of the 25δ * . The experiments were performed with different thicknesses of cadmium sleeves: 0.55 mm, 1.10 mm and 2.20 mm. The final experimental uncertainty achieved in the experiment, less that 1 %, and the excellent geometrical and material data characterization of the IPEN/MB-01 reactor allow to use the results as benchmark for validate calculation methods and related nuclear data libraries. The comparison between calculated values and experimental values was performed by employing the MCNP-5 code and the nuclear data libraries: ENDF/B-VI.8, ENDF/B-VII.0, JENDL-3.3 and JEFF-3.1. The results demonstrate that the difference among libraries is very small. Also, the comparison between calculated values and experimental values shows that there has been considerable progress in the recent nuclear data libraries. The best result is obtained with ENDF/B-VII.0 nuclear data library, and the highest discrepancy was obtained with JEFF-3.1 and JENDL-3.3 nuclear data libraries. (author)

  6. [The Role of Organizational Indicators within the Implementation of Cross-Sectoral Mental Health Care and Home Treatment in Germany - A Literature and Theory Review].

    Science.gov (United States)

    Klode, Christian; Steinert, Tilman; Blume, Andreas; Brückner-Bozetti, Peter; Senkal, Aysin; Lingenfelder, Michael

    2018-02-22

    To elucidate organizational and human resource management-related drivers of community mental health services and home treatment in Germany. Systematic review of psychiatric and organizational science literature, additional manual search. Relevant driver variables in community mental health services and home treatment have mostly been addressed. However, only a few have been evaluated and complex cause-and-effect models are missing so far. The proposed drivers, moderators, and throughputs should be integrated into an evaluation system that should be able to estimate effects of organizational and human resources on care-related and economic outcomes. © Georg Thieme Verlag KG Stuttgart · New York.

  7. 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.)

  8. Paediatric CT scan usage and referrals of children to computed tomography in Germany-a cross-sectional survey of medical practice and awareness of radiation related health risks among physicians

    Directory of Open Access Journals (Sweden)

    Merzenich Hiltrud

    2012-02-01

    Full Text Available Abstract Background Computed tomography (CT is a major source of ionizing radiation exposure in medical diagnostic. Compared to adults, children are supposed to be more susceptible to health risks related to radiation. The purpose of a cross-sectional survey among office-based physicians in Germany was the assessment of medical practice in paediatric CT referrals and to investigate physicians' knowledge of radiation doses and potential health risks of radiation exposure from CT in children. Methods A standardized questionnaire was distributed to all paediatricians and surgeons in two defined study areas. Furthermore, the study population included a random sample of general practitioners in the two areas. The questionnaire covered the frequency of referrals for paediatric CT examinations, the medical diagnoses leading to paediatric CT referrals, physicians' knowledge of radiation doses and potential health risks of radiation exposure from CT in children. Results A total of 295 (36.4% physicians responded. 59% of the doctors had not referred a child to CT in the past year, and approximately 30% referred only 1-5 children annually. The most frequent indications for a CT examination in children were trauma or a suspected cancer. 42% of the referrals were related to minor diagnoses or unspecific symptoms. The participants underestimated the radiation exposure due to CT and they overestimated the radiation exposure due to conventional X-ray examinations. Conclusions In Germany, the frequency of referrals of children to computed tomography is moderate. The knowledge on the risks from radiation exposure among office-based physicians in our sample varied, but there was a tendency to underestimate potential CT risks. Advanced radiological training might lead to considerable amendments in terms of knowledge and practice of CT referral.

  9. Indications of 99mTc-MDP scintigraphy bone scan in the evaluation of painful hip arthroplasties

    International Nuclear Information System (INIS)

    Eder, V.; Baulieu, F.; Secchi, V.; Gautier, B.; Pottier, J.M.; Rosset, P.

    2000-01-01

    The purpose of this study was to determine the indication of bone scintigraphy in hip prosthesis complications. Thirty-six patients and 38 hip prosthesis have had a 99 Tc-MDP scintigraphy in our laboratory between 1995 and 1997. It concerns 32 cemented total prosthesis, 3 intermediate prosthesis and 3 non-cemented total prosthesis. For 14 prosthesis, complication (loosening or infection) was confirmed by surgical operation in 12 cases (4 isolated acetabular complications, 2 isolated femoral loosening, 3 global loosening and 3 infections) or by concordant data from different examinations in 2 cases (global loosening) where intervention was unrealizable. About other patients, absence of complication was confirmed by a favourable evolution lasting at least 12 months. A cetabular and femoral complications were detected by scintigraphy respectively with a sensitivity of 100 % and 90 %, a specificity of 85 % and 78 %, a PPV of 75 % and 60 % and NPV of 100 % and 96 %. High negative predictive value allows to eliminate a prosthesis complication in the case of a normal scintigraphy and to override decision when the clinic and the radiography are doubtful. Scintigraphy may recognize other bone fixation abnormalities which may be responsible of clinical symptomatology. (authors)

  10. A generalized mean-squared displacement from inelastic fixed window scans of incoherent neutron scattering as a model-free indicator of anomalous diffusion confinement

    International Nuclear Information System (INIS)

    Roosen-Runge, F.; Seydel, T.

    2015-01-01

    Elastic fixed window scans of incoherent neutron scattering are an established and frequently employed method to study dynamical changes, usually over a broad temperature range or during a process such as a conformational change in the sample. In particular, the apparent mean-squared displacement can be extracted via a model-free analysis based on a solid physical interpretation as an effective amplitude of molecular motions. Here, we provide a new account of elastic and inelastic fixed window scans, defining a generalized mean-squared displacement for all fixed energy transfers. We show that this generalized mean-squared displacement in principle contains all information on the real mean-square displacement accessible in the instrumental time window. The derived formula provides a clear understanding of the effects of instrumental resolution on the apparent mean-squared displacement. Finally, we show that the generalized mean-square displacement can be used as a model-free indicator on confinement effects within the instrumental time window. (authors)

  11. Development of indicators for a nationwide cross-sectoral quality assurance procedure for mental health care of patients with schizophrenia, schizotypal and delusional disorders in Germany.

    Science.gov (United States)

    Stegbauer, Constance; Willms, Gerald; Kleine-Budde, Katja; Bramesfeld, Anke; Stammann, Carina; Szecsenyi, Joachim

    2017-10-01

    This paper describes the development of quality indicators for an external statutory and cross-sectoral quality assurance (QA) procedure in the context of the German health care system for adult patients suffering from schizophrenia, schizotypal and delusional disorders (F20-F29). Indicators were developed by a modified RAND/UCLA Appropriateness Method with 1) the compilation of an indicator register based on a systematic literature search and analyses of health care claims data, 2) the selection of indicators by an expert panel that rated them for relevance and for feasibility regarding implementation. Indicators rated positive for both relevance and feasibility formed the final indicator set. 847 indicators were identified by different searches. Out of these, 56 were selected for the indicator register. During the formal consensus process the expert panel recommended another 45 indicators so that a total of 101 indicators needed to be considered by the panel. Of these, 27 indicators rated both relevant and feasible were included in the final set of indicators: this set included 4 indicators addressing structures, 19 indicators addressing processes and 4 indicators addressing outcomes. 17 indicators of the set will be reported by hospitals and 8 by psychiatric outpatient facilities. Two indicators considered to be cross-sectoral will be reported by both sectors. F20-F29 and its treatment show some specific features which so far have not been addressed by any procedure within the statutory QA program of the German health care system. These features include: Schizophrenia and related disorders a) are potentially chronic conditions, b) are mainly treated in outpatient settings, c) require a multi-professional treatment approach and d) are treated regionally in catchment areas. These specific features in combination with the peculiarities of some legal, political and organizational characteristics of the German health care system and its statutory QA program have

  12. Indicators for the use of raw materials in the context of sustainable development in Germany; Indikatoren/Kennzahlen fuer den Rohstoffverbrauch im Rahmen der Nachhaltigkeitsdiskussion

    Energy Technology Data Exchange (ETDEWEB)

    Giegrich, Juergen; Liebich, Axel; Lauwigi, Christoph; Reinhardt, Joachim [ifeu-Institut fuer Energie- und Umweltforschung GmbH, Heidelberg (Germany)

    2012-01-15

    Raw material productivity is a key indicator in the German strategy for sustainable development located in the chapter about ''conservation of resources''. Raw material productivity relates the gross domestic product (GDP) to the sum of domestically extracted abiotic raw materials and imported abiotic raw materials, semi-finished products and finished products. The main objective of this research project was to further develop or supplement this existing indicator. First of all the basic concepts of ''natural resource'' and ''raw material'' was clearly defined and put into the context of existing resource strategies. The broad concept of natural resource was adopted and six types of natural resources were identified (raw material, energy, water, land, biodiversity and the sink function of environmental media) Headline indicators were suggested for each of them. An aggregated indicator was developed and discussed which was called Environmental Impact Load (EVIL). The pressures represented by four resource indicators and four environmental indicators for the sink function were calculated for all imported goods with the help of 130 resource and environmental profiles and the German import statistics of the year 2005. This step was necessary to resolve the asymmetric approach of calculating the pressures caused by imports and domestic production and consumption. The ''rucksacks'' of the imports were accounted with domestic figures and the export ''rucksacks''. The raw material demand of imported goods expressed in raw material equivalent was derived to be twice as high as the domestic material extraction. Finally the function of the different resource indicators to represent each other was tested with the help of correlations. As a first approximation a certain correlation exists between some indicators. But it is recommended that each resource indicator should be kept

  13. Congruency within rural social networks as an indicator of interpersonal influence on risk judgments: the great stir caused by BSE in a village in northern Germany.

    Science.gov (United States)

    Lehmkuhl, Markus J

    2008-10-01

    In the following survey, congruency within a sample of 150 rural social networks ascertained by comparing independently gathered data is used as an indicator of interpersonal influence concerning BSE-related current knowledge and consumption habits. Our findings suggest that friends, relatives and acquaintances mutually orientated each other about what was worth knowing about BSE. Concerning the behavioral dimension of risk judgments, our findings indicate that social networks obtained within the village explored have activated collective resistance against fear. This is explained by the character of the risk source. Positive attitudes towards conventional farming obviously contributed to the social identity of villagers. The devaluation of conventional farming as a source of societal threat by the mass media touched on an integral part of the self-definitions of villagers and activated resistance within their social networks. It is argued that a central point in explaining the role of interpersonal influence in risk judgments is not only the dimension of risk judgments but the character of the risk source. If attitudes concerning a risk source contribute positively to one's identity, the devaluation of the risk source by mass media coverage may enhance the probability of collective resistance against fear.

  14. Composition and Structure of Microalgae Indicated in Raman and Hyperspectral Spectra and Scanning Electron Microscopy: from Cyanobacteria to Isolates from Coal-bed Methane Water Ponds

    Science.gov (United States)

    Zhou, X.; Zhou, Z.; Apple, M. E.; Spangler, L.

    2017-12-01

    Microalgae can be used for many potential applications for human's benefits. These potential applications included biofuel production from microalgae, biofiltering to cleaning water, chemical extraction as nutrients, etc. However, exploration for such applications is still in the early stages. For instance, many species and strains of microalgae have been investigated for their lipid content and growing conditions for efficient productions of lipids, but no specific species have yet been chosen as a fuel source for commercial production because of the huge biodiversity and subsequently a wide range of species that can potentially be exploited for biodiesel production, the great variability between species in their fuel precursor producing capabilities. Numerous coal-bed methane water ponds were established in the world as a consequence of coal-bed methane production from deep coal seams. Microalgae were isolated from such ponds and potentially these ponds can be used as venues for algal production. In this study, we characterized chemical composition and structure of the Cyanobacteria Anabaena cylindrica (UTEX # 1611) and isolates from coal-bed methane ponds Nannochloropsis gaditana and PW95 using Laser Raman Spectroscopy (LRS), hyperspectral spectra, and Scanning Electron Microscope (SEM). The objective is to seek bio-indicators for potential applications of these microalgae species. For instance, indicator of rich content lips shows the great potential for biofuel production. Fig.1 shows an example of the Raman spectra of the three species in desiccated form. The spectral peaks were isolated and the corresponding composition was identified. The insert at the right hand of the Raman spectrum of each species is the micrograph of the cell morphology under a microscope. The Raman spectra of cells in aquatic solutions were also obtained and compared with the desiccated form. The hyperspectral reflectances of the three species show quite different characteristics and

  15. Scanning holograms

    International Nuclear Information System (INIS)

    Natali, S.

    1984-01-01

    This chapter reports on the scanning of 1000 holograms taken in HOBC at CERN. Each hologram is triggered by an interaction in the chamber, the primary particles being pions at 340 GeV/c. The aim of the experiment is the study of charm production. The holograms, recorded on 50 mm film with the ''in line'' technique, can be analyzed by shining a parallel expanded laser beam through the film, obtaining immediately above it the real image of the chamber which can then be scanned and measured with a technique half way between emulsions and bubble chambers. The results indicate that holograms can be analyzed as quickly and reliably as in other visual techniques and that to them is open the same order of magnitude of large scale experiments

  16. [Farmer's lung antigens in Germany].

    Science.gov (United States)

    Sennekamp, J; Joest, M; Sander, I; Engelhart, S; Raulf-Heimsoth, M

    2012-05-01

    Recent studies suggest that besides the long-known farmer's lung antigen sources Saccharopolyspora rectivirgula (Micropolyspora faeni), Thermoactinomyces vulgaris, and Aspergillus fumigatus, additionally the mold Absidia (Lichtheimia) corymbifera as well as the bacteria Erwinia herbicola (Pantoea agglomerans) and Streptomyces albus may cause farmer's lung in Germany. In this study the sera of 64 farmers with a suspicion of farmer's lung were examined for the following further antigens: Wallemia sebi, Cladosporium herbarum, Aspergillus versicolor, and Eurotium amstelodami. Our results indicate that these molds are not frequent causes of farmer's lung in Germany. © Georg Thieme Verlag KG Stuttgart · New York.

  17. Sandflies and leishmaniasis in Germany.

    Science.gov (United States)

    Naucke, T J; Menn, B; Massberg, D; Lorentz, S

    2008-12-01

    This study has provided evidence for the natural occurrence of sandflies in Germany. Two species belonging to the genus Phlebotomus were detected. Phlebotomus (Larroussius) perniciosus, a proven vector of leishmaniasis, was found in association with an autochthonous case of canine leishmaniasis near Kaiserslautern. Two hundred thirty-seven specimens of Phlebotomus (Transphlebotomus) mascittii were caught in 17 different locations in Baden-Wuerttemberg and Rhineland-Palatinate. The northernmost finding in Germany (and Europe) was near Cochem (Moselle). P. mascittii has not yet been confirmed as a vector of leishmaniasis, but its competence is strongly suspected. In addition to the detection of the vector, since 1991, there have been 11 cases of leishmaniasis in Germany in which an autochthonous origin was confirmed or which were highly likely to have been of indigenous origin. Data from the German meteorological service indicate that Germany currently has a Mediterranean climate, with an annual average temperature of 10 degrees C being reached or exceeded in several regions. This type of climate is also appropriate for the living conditions of sandflies. Therefore, it is assumed that sandflies have a greater geographical distribution in Germany than the first studies suggested, being mainly restricted to the southern region of Baden-Wuerttemberg. The risk of an autochthonous canine infection occurring in Germany is very low. The rapidly increasing number of imported cases of leishmaniasis in dogs means that special attention must be focused on veterinary advice to dog owners about prophylaxis. The results indicate that the use of repellents and preventive behavioural measures is vital.

  18. Nuclear Scans

    Science.gov (United States)

    Nuclear scans use radioactive substances to see structures and functions inside your body. They use a special ... images. Most scans take 20 to 45 minutes. Nuclear scans can help doctors diagnose many conditions, including ...

  19. Differential scanning calorimetry of whole Escherichia coli treated with the antimicrobial peptide MSI-78 indicate a multi-hit mechanism with ribosomes as a novel target

    Directory of Open Access Journals (Sweden)

    Alexander M. Brannan

    2015-12-01

    Full Text Available Differential Scanning Calorimetry (DSC of intact Escherichia coli (E. coli was used to identify non-lipidic targets of the antimicrobial peptide (AMP MSI-78. The DSC thermograms revealed that, in addition to its known lytic properties, MSI-78 also has a striking effect on ribosomes. MSI-78’s effect on DSC scans of bacteria was similar to that of kanamycin, an antibiotic drug known to target the 30S small ribosomal subunit. An in vitro transcription/translation assay helped confirm MSI-78’s targeting of ribosomes. The scrambled version of MSI-78 also affected the ribosome peak of the DSC scans, but required greater amounts of peptide to cause a similar effect to the unscrambled peptide. Furthermore, the effect of the scrambled peptide was not specific to the ribosomes; other regions of the DSC thermogram were also affected. These results suggest that MSI-78’s effects on E. coli are at least somewhat dependent on its particular structural features, rather than a sole function of its overall charge and hydrophobicity. When considered along with earlier work detailing MSI-78’s membrane lytic properties, it appears that MSI-78 operates via a multi-hit mechanism with multiple targets.

  20. [AIDS prevention in Germany].

    Science.gov (United States)

    Pott, E

    2007-04-01

    infection must be addressed and motivated to adopt protective behaviour more intensely. The campaign thus must comprise closely related and mutually reinforcing elements: mass communication and individual communication measures, aimed at the public at large and at individual subgroups, national and international cooperation, especially the cooperation and task sharing with the DAH aimed at prevention in the epidemiologically most significant target groups, evaluation and quality assurance. The key element in this respect is the BZgA's annual representative survey of information levels, attitudes, motivation and behaviour in the more than 16- year-old population. In addition to the model of the special partnership between the BZgA and the DAH, a range of public-public partnerships, due to the German federalistic system, and public-private partnerships, which support public efforts, are necessary. It is shown that an increasing number of private partners are necessary to reinforce the program in a situation where Germany has to face new challenges. The new challenges are for instance high mobility in a globalizing society. In a world wide spreading epidemic no country will be excluded from the international development; the increase of other sexually transmitted diseases (STDs); a tendency to decreasing protective behaviour caused by the optimism that a definitive cure may soon be available. The conception of evaluation of the campaign comprises an annual monitoring of knowledge, attitude and behaviour in the whole population and in specific target groups. It includes pretests of specific prevention instruments and evaluation of different activities. An indicator system is developed to measure the results of the campaign. By continuous feedback of the evaluation results into the further development of the campaign the steering of the campaign at a high level of quality is ensured.

  1. 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

  2. Appendicular Mucocele Ultrasound Scan and TC: findings indicative of malignant ethiology; Ecografia y TC del mucocele apendicular: hallazgos que sugieren etiologia maligna

    Energy Technology Data Exchange (ETDEWEB)

    Blanc, E.; Ripolles, T.; Martinez, M. J.; Delgado, F.; Agramunt, M.

    2003-07-01

    To describe appendicular mucocele ultrasound scan and computerized tomography (CT) findings, evaluating signs that help in predicting whether or not they are malignant in nature. Clinical and radiological findings of 17 patients in our hospital diagnosed with appendicular mucocele during the last 10 years (six cystadenocarcinomas, eight mucus retention cysts, two cyst adenoma and 1 villus adenoma). The ultrasound scan showed cystic masses in the theoretical location of the appendix, with layered structure in the wall, and with variable internal echogenicity. Seven cases exhibited parietal calcification. The CT showed cystic tumors of low attenuation in the pericecal area with parietal enhancement bands, being nodular in four cases (three cyst adenocarcinomas and a villus adenoma). None of the cyst adenocarcinomas presented calcified walls. In four patients, peritoneal pseudomyxoma was observed (three cyst adenocarcinomas and one mucus retention cyst). Appendicular mucoceles present some characteristic echographic and CT findings. The CT image of a nodular enhancement in the mucocele wall is one finding that suggests a malignant nature. The absence of parietal calcium and existence of associated peritoneal pseudomyxoma also suggest malignancy through both signs can also appear in benign mucoceles. (Author) 11 refs.

  3. CT scanning in meningitis

    Energy Technology Data Exchange (ETDEWEB)

    Wardle, Stephan; Carty, Helen (Royal Liverpool Children' s Hospital, Liverpool (United Kingdom). Department of Radiology)

    12 pediatric cases of acute meningitis were reviewed retrospectively. Findings on CT scan were compared with the clinical course and resulting neurological sequelae. Complications detected by CT scanning include subdural effusion, empyema, hydrocephalus, cerebral atrophy, oedema and infarction. The CT scan results adequately correlated with neurological signs in most cases. Infarction was a reliable indicator of neurological sequelae. Cerebral atrophy alone, however, did not correlate well with the clinical sequelae. (author). 19 refs.; 5 figs.; 6 tabs.

  4. 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.

  5. Experimental determination of spectral indices by scanning of fuel rod in the IPEN/MB-01 reactor; Determinacao experimental de indices espectrais por varredura gama de vareta combustivel no reator IPEN/MB-01

    Energy Technology Data Exchange (ETDEWEB)

    Fanaro, Leda Cristina Cabelo Bernardes

    2009-07-01

    In this work, the spectral indexes 28{rho}{sup *} and 25{delta}{sup *}, and gamma efficiency factor in the IPEN/MB-01 reactor were determined experimentally employing a rod scanning technique. In the case of 28{rho}{sup *}, this method has the advantage of eliminating most of the correction factors derived from the calculations. Only the fission yield factor and the relative fission rate in the {sup 235}U remain in the determination of the 25{delta}{sup *}. The experiments were performed with different thicknesses of cadmium sleeves: 0.55 mm, 1.10 mm and 2.20 mm. The final experimental uncertainty achieved in the experiment, less that 1 %, and the excellent geometrical and material data characterization of the IPEN/MB-01 reactor allow to use the results as benchmark for validate calculation methods and related nuclear data libraries. The comparison between calculated values and experimental values was performed by employing the MCNP-5 code and the nuclear data libraries: ENDF/B-VI.8, ENDF/B-VII.0, JENDL-3.3 and JEFF-3.1. The results demonstrate that the difference among libraries is very small. Also, the comparison between calculated values and experimental values shows that there has been considerable progress in the recent nuclear data libraries. The best result is obtained with ENDF/B-VII.0 nuclear data library, and the highest discrepancy was obtained with JEFF-3.1 and JENDL-3.3 nuclear data libraries. (author)

  6. 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

  7. Germany at CERN

    CERN Multimedia

    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.

  8. 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.

  9. Arthroplasty register for Germany

    Directory of Open Access Journals (Sweden)

    Hagen, Anja

    2009-10-01

    Full Text Available Scientific background: The annual number of joint replacement operations in Germany is high. The introduction of an arthroplasty register promises an important contribution to the improvement of the quality of patient’s care. Research questions: The presented report addresses the questions on organization and functioning, benefits and cost-benefits as well as on legal, ethical and social aspects of the arthroplasty registers. Methods: A systematic literature search was conducted in September 2008 in the medical databases MEDLINE, EMBASE etc. and was complemented with a hand search. Documents describing arthroplasty registers and/or their relevance as well as papers on legal, ethical and social aspects of such registers were included in the evaluation. The most important information was extracted and analysed. Results: Data concerning 30 arthroplasty registers in 19 countries as well as one international arthroplasty register were identified. Most of the arthroplasty registers are maintained by national orthopedic societies, others by health authorities or by their cooperation. Mostly, registries are financially supported by governments and rarely by other sources.The participation of the orthopedists in the data collection process of the arthroplasty registry is voluntary in most countries. The consent of the patients is usually required. The unique patient identification is ensured in nearly all registers.Each data set consists of patient and clinic identification numbers, data on diagnosis, the performed intervention, the operation date and implanted prostheses. The use of clinical scores, patient-reported questionnaires and radiological documentation is rare. Methods for data documentation and transfer are paper form, electronic entry as well as scanning of the data using bar codes. The data are mostly being checked for their completeness and validity. Most registers offer results of the data evaluation to the treating orthopedists and

  10. Cooperative scans

    NARCIS (Netherlands)

    M. Zukowski (Marcin); P.A. Boncz (Peter); M.L. Kersten (Martin)

    2004-01-01

    textabstractData mining, information retrieval and other application areas exhibit a query load with multiple concurrent queries touching a large fraction of a relation. This leads to individual query plans based on a table scan or large index scan. The implementation of this access path in most

  11. Multiculturalism in Germany

    Directory of Open Access Journals (Sweden)

    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.

  12. Bone Scan

    Science.gov (United States)

    ... posts Join Mayo Clinic Connect Bone scan About Advertisement Mayo Clinic does not endorse companies or products. ... a Job Site Map About This Site Twitter Facebook Google YouTube Pinterest Mayo Clinic is a not- ...

  13. MRI Scans

    Science.gov (United States)

    Magnetic resonance imaging (MRI) uses a large magnet and radio waves to look at organs and structures inside your body. Health care professionals use MRI scans to diagnose a variety of conditions, from ...

  14. Wind energy in Germany

    International Nuclear Information System (INIS)

    Molly, J.P.

    1994-01-01

    End of June 1994 429 MW in about 2100 wind energy converters (WECs) have been installed in Germany, able to produce 1.1% of the electrical energy demand of the five German coastal states Lower Saxony, Bremen, Hamburg, Schleswig-Holstein and Mecklenburg-Vorpommern. Determining factor for the again increased installation rate, compared with 1993, is the new 500/600-kW-class which now dominates the market. Dramatically reduced WEC prices during the last two years now allow an economic operation in good wind speed regions even without any subsidy. The goal to reach a total of 2000 MW WEC installations in the year 2000 is suddenly near at hand. In the course of the next seven years an installation rate of 250 MW/year will be necessary, a value which could be reached already in 1994. Nevertheless, there still is a long way to go, if the 2000 MW shall be achieved in the year 2000. New obstacles have arisen due to the increasingly restrictive handling of WEC site permission by conservationists, often in discrepancy with the generally recognized global ideas of the eco-organizations. After more than two years of experience, the WEC quality dependent subsidy as applied in Lower Saxony proofs to be a very effective stimulation for the technical development. WECs are now optimized for maximum energy production and minimum noise emission. The new 500/600-kW class is only half as noisy as could be expected from an extrapolation based on smaller WEC units. The energy cost reduction with the size of the WECs is still going on, indicating that the new Megawatt-WECs in development can offer again an economic advantage for the operator. (orig.)

  15. Group Psychotherapy in Germany.

    Science.gov (United States)

    Weber, Rainer; Strauss, Bernhard

    2015-10-01

    This article gives an overview of the development of group psychotherapies in Germany originating from a psychodynamic tradition. The German health system provides access to inpatient and outpatient psychotherapy for all of its citizens. Whereas groups are common in inpatient settings, the provision of outpatient group treatment still could be improved, as it is the case for the general training of group psychotherapists. Group research in Germany largely reflects clinical practice, with more studies coming from the inpatient field. It is stated that the general image of group treatment seems to be largely positive, which could provide a basis for political initiatives to improve the dissemination of group therapy in this country.

  16. 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

  17. Germany's Emerging Multiethnic Society: Old Problems and New.

    Science.gov (United States)

    Gedmin, Jeffrey

    1994-01-01

    Opinion polls do not indicate a growing neo-Nazism in Germany, but they do reveal substantial hostile attitudes toward Jews and significant bias against other ethnic minorities. Demographic trends suggest that Germany will have an increasingly multiracial society as well as a greater need for foreign labor in the future. (SLD)

  18. Germany's power potential

    International Nuclear Information System (INIS)

    Ruddy, T.

    1992-01-01

    This article examines the potential market for independent power projects in Germany after the reunification. The topics discussed in the article include legal questions, pricing regulations, pollution regulations, energy efficiency regulations, the carbon tax, the market for modernization of power plants and construction of new capacity, and the future outlook

  19. Scanning table

    CERN Multimedia

    1960-01-01

    Before the invention of wire chambers, particles tracks were analysed on scanning tables like this one. Today, the process is electronic and much faster. Bubble chamber film - currently available - (links can be found below) was used for this analysis of the particle tracks.

  20. 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.

  1. Zoning and exsolution in cumulate alkali feldspars from the eruption (12.9 Ka) of Laacher see volcano (Western Germany) as an indicator of time-scales and dynamics of carbonate-silicate unmixing

    Science.gov (United States)

    Sourav Rout, Smruti; Wörner, Gerhard

    2017-04-01

    Time-scales extracted from the detailed analysis of chemically zoned minerals provide insights into crystal ages, magma storage and compositional evolution, including mixing and unmixing events. This allows having a better understanding of pre-eruptive history of large and potentially dangerous magma chambers. We present a comprehensive study of chemical diffusion across zoning and exsolution patterns of alkali feldspars in carbonatite-bearing cognate syenites from the 6.3 km3 (D.R.E) phonolitic Laacher See Tephra (LST) eruption 12.9 ka ago. The Laacher See volcano is located in the Quaternary East Eifel volcanic field of the Paleozoic Rhenish Massif in Western Germany and has produced a compositionally variable sequence in a single eruption from a magma chamber that was zoned from mafic phonolite at the base to highly evolved, actively degassing phonolite magma at the top. Diffusion chronometry is applied to major and trace element compositions obtained on alkali feldspars from carbonate-bearing syenitic cumulates. Methods used were laser ablation inductively coupled plasma mass spectrometry (LA ICP-MS) in combination with energy-dispersive and wavelength-dispersive electron microprobe analyses (EDS & WDS-EMPA). The grey scale values extracted from multiple accumulations of back-scattered electron images represent the K/Na ratio owing to the extremely low concentrations of Ba and Sr (grey scale profiles and the quantitative compositional profiles are anatomized using three different fitting models in MATLAB®, Mathematica® and Origin® to estimate related time-scales with minimized error for a temperature range of 750 deg C to 800 deg C (on the basis of existing experimental data on phase transition and phase separation). A distinctive uphill diffusive analysis is used specifically for the phase separation in the case of exsolution features (comprising of albite- and orthoclase-rich phases) in sanidines. The error values are aggregates of propagated error through

  2. Employee share ownership in Germany

    DEFF Research Database (Denmark)

    Ortlieb, Renate; Matiaske, Wenzel; Fietze, Simon

    2016-01-01

    Politicians and scholars alike praise the significant benefits associated with employee share ownership (ESO). However, little is known about the concrete motives of firms to provide ESO to their employees. In particular, it is unknown how these motives correlate with firms’ contexts. Drawing...... on an institutional theoretical framework, this article examines what aims firms pursue through the provision of ESO. The data originate from a survey of firms in Germany. The cluster analytic findings indicate distinctive patterns of relationships between aims and firm characteristics. Aims related to employee...... performance are most important to foreign-owned firms, financial aims are most important to non-public small and medium-sized firms and aims related to corporate image are most important to big firms and to firms that do not provide profit sharing. Aims related to employee attraction and retention are almost...

  3. Depreciação no Brasil e na Alemanha: as diferenças na aplicação a um tomógrafo e construção anexa = Depreciation in Brazil and Germany: differences in a Ct Scan and an Attached Building

    Directory of Open Access Journals (Sweden)

    Charles Albino Schultz

    2009-03-01

    Full Text Available O presente estudo é uma análise das diferentes abordagens da depreciação na legislação fiscal no Brasil e na Alemanha. Foi realizada por meio de um estudo descritivo que simula a aplicação das diferentes fórmulas de cálculo das parcelas de depreciação deum tomógrafo e da construção anexa em um hospital universitário público e um hospital privado. A legislação fiscal brasileira mostrou-se mais simples que a alemã, contudo, ao mesmo tempo, permite um número indefinido de alternativas de depreciação, por ser possível a adoção de fórmulas de cálculo diferentes das especificadas na legislação. Além disso, constatou-se a ausência de uma legislação sobre a depreciação em instituições públicas. Já, na Alemanha, a legislação permite mais fórmulas de cálculo, entretanto, com parâmetros rígidos de enquadramento em determinados métodos utilizados como incentivo. A utilização da depreciação como forma de atribuir incentivos à renovação tecnológica e ao desenvolvimento de setores específicos é idêntica em ambos os países e, normalmente, é exercida por meio da depreciação acelerada. Uma característica específica da legislação alemã consiste no fato desta ser aplicada tanto a hospitais particulares quanto a hospitais públicos, enquanto que no Brasil a depreciação é exclusiva à contabilidade das empresas privadas.This study is an analysis of several different approaches of the reduction of the taxlegislation in Brazil and Germany. It was accomplished through a descriptive study thatsimulates the application of different formulas for calculating depreciation of portionsof a CT scan and the building attached to a public university hospital and a privatehospital. The Brazilian tax legislation proved to be simpler than the German, however,at the same time it allows an indefinite number of alternatives for depreciation, once itis possible the adoption of different formulas for calculating from

  4. 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

  5. ECFA SURVEY: Germany

    International Nuclear Information System (INIS)

    Anon.

    1994-01-01

    Few nations can match the scope of German basic physics contributions. Earlier this century, illustrious names (Rontgen, Franck, von Laue, Planck, Sommerfeld, Heisenberg, ) kept Germany among the front runners. Subsequent history has given German physics a very different profile - the country now participates massively in international projects and is the largest single contributing nation in CERN's research programme. At the same time, an impressive high energy programme at the German national Laboratory at DESY, Hamburg, centred around the 6.3 kilometre HERA ring, the world's only high energy electron-proton collider, attracts scientists from all over the world

  6. Environmental policy in Germany

    International Nuclear Information System (INIS)

    Wey, K.G.

    1982-01-01

    Previous forms, emergence, and development of German environ-politics from 1900 to the present day are looked into by means of so far disregarded sources. The main lines of ecological and technological environ-politics are described and the difficulties in formulating and getting through adequate state measures of environment protection are shown quoting cases. The influence of structural pre-conditions, of the constitutional state, political culture and global development of Germany is examined as to its influence on environ-politics. The work must be understood as a historical argument in favor of a more conscious, reasonable political formation of environment in the sense of an ecological concept. (orig.) [de

  7. Country report for Germany

    International Nuclear Information System (INIS)

    Heusener, Gerhard

    2001-01-01

    The status of the nuclear energy in Germany can be summarised as follows: 19 operating NPPs (22 GWe); electricity production in 200 amounted to 170 TWh (one third of the total production); average availability 91%; goal of the Federal Government is to phase out nuclear energy without paying to the utilities. Fast reactor activities involve participation of FZK in the European Project 'Burning of Pu and MAs in Critical Fast Reactors'; shifting to burning of actinides in subcritical accelerator driven systems (ADS). This includes neutronics, safety analysis, Pb-Bi technology, development of spallation target, corrosion in Pb and Pb-Bi

  8. Thyroid Scan and Uptake

    Medline Plus

    Full Text Available ... News Physician Resources Professions Site Index A-Z Thyroid Scan and Uptake Thyroid scan and uptake uses ... the Thyroid Scan and Uptake? What is a Thyroid Scan and Uptake? A thyroid scan is a ...

  9. [Sports medicine in Germany].

    Science.gov (United States)

    Dickhuth, H-H

    2005-08-01

    Sports medicine covers many different aspects, ranging from clinical specialties, such as internal medicine, orthopedics or pediatrics to physiology and sports sciences. The requirements for sports medicine evolve mainly from exercise physiology (elite, leisure and health oriented physical activity), orthopedics and traumatology as well as from preventive and rehabilitative issues. In the new German curriculum, sports medicine is defined as a subspecialty. Historically, sports medicine in Germany has a federal structure with a governing body (Deutsche Gesellschaft für Sportmedizin und Prävention). Due to these facts, University Departments of Sports Medicine (which vary greatly in size and performance) are either attached to Medical or non-Medical Faculties, such as Sports Sciences. In medical schools, sports medicine can be selected as an elective subject. However, the main part of teaching sports medicine is covered by Sports Science Faculties. In an international context, the strength of German sports medicine is its clinical orientation and close cooperation with the sport itself, especially high-performance sports. In the future, like in the Anglo- American countries, sports medicine in Germany will play a major role in health prevention and rehabilitation.

  10. CAS School in Germany

    CERN Multimedia

    CERN Accelerator School

    The CERN Accelerator School (CAS), the Helmholtz Centre for Heavy Ion Research GmbH (GSI) and the Technische Universität Darmstadt (TU Darmstadt) jointly organised a course on General Accelerator Physics, at intermediate level, at TU Darmstadt from 27 September to 9 October 2009.   Participants in the CERN Accelerator School in Darmstadt, Germany. The Intermediate-level course followed established practice, with lectures on core topics in the mornings and specialised courses in the afternoons. The latter provided "hands-on" education and experience in the three selected topics: "RF Measurement Techniques", "Beam Instrumentation and Diagnostics" and "Optics Design and Correction". These proved to be highly successful, with participants choosing one course and following the topic throughout the school. Guided studies, tutorials, seminars and a poster session completed the programme. A visit to GSI and the F...

  11. LOFAR in Germany

    Directory of Open Access Journals (Sweden)

    W. Reich

    2007-06-01

    Full Text Available The LOw Frequency ARray – LOFAR – is a new fully digital radio telescope designed for frequencies between 30 MHz and 240 MHz centered in the Netherlands. In May 2006 ten German institutes formed the German LOng Wavelength consortium – GLOW – to coordinate its contributions and scientific interests to the LOFAR project. The first LOFAR station CS1 was installed in summer 2006 near Exloo/Netherlands. The second station IS-G1 is presently been placed in the immediate vicinity of the Effelsberg 100-m radio telescope near Bad Münstereifel/Germany. This contribution briefly describes the basic properties and aims of LOFAR, the aims of the GLOW consortium and the actual activities to install a LOFAR station at the Effelsberg site.

  12. Germany AT CERN

    CERN Document Server

    C. Laignel / FI-DI

    2005-01-01

    From 1 to 3 march 2005 Administration Building Bldg 60/61 - ground and 1st floor 09:30 - 17:30 Twenty nine companies will present their latest technology at the "Germany at CERN" exhibition. German industry will exhibit products and technologies related to the field of particle physics. The main sectors represented will be: mechanical engineering, particle detectors, electrical engineering, electronics, data processing, radiation protection and vacuum and low temperature techonology. The exhibition is organised by the Federal Minister of Education and Research (BMBF), Bonn. The exhibitors are listed below. A detailed programme will be available in due course: from your Departemental secretariat, from the reception information desk, Building 33, at the exhibition itself. A detailed list of the participating firms is already available at the following FI link: http://fi-dep.web.cern.ch/fi-dep/structure/memberstates/exhibitions_visits.htm LIST OF EXHIBITORS ACCEL Instruments GmbH APRA-NORM Elekt...

  13. Germany at CERN

    CERN Document Server

    C. Laignel / FI-DI

    2005-01-01

    From 1 to 3 march 2005 Administration Building Bldg 60/61 - ground and 1st floor 09:30 - 17:30 Twenty eight companies will present their latest technology at the "Germany at CERN" exhibition. German industry will exhibit products and technologies which are related to the field of particle physics. The main subjects are: mechanical engineering, particle detectors, electrical engineering, electronics, data processing, radiation protection and vacuum and low temperature techonology. The exhibition is organised by the Federal Minister of Education and Research (BMBF), Bonn. There follows: the list of exhibitors A detailed programme will be available in due course at : your Departemental secretariat, the reception information desk, Building 33, the exhibition. A detailed list of firms is available under the following FI link: http://fi-dep.web.cern.ch/fi-dep/structure/memberstates/exhibitions_visits.htm LIST OF EXHIBITORS ACCEL Instruments GmbH APRA-NORM Elektromechanik GmbH BABCOCK NOELL Nucle...

  14. Germany AT CERN

    CERN Multimedia

    2005-01-01

    From 1 to 2 March 2005 Administration Building Bldg 60/61 - ground and 1st floor 09:30 - 17:30 Twenty nine companies will present their latest technology at the "Germany at CERN" exhibition. German industry will exhibit products and technologies related to the field of particle physics. The main sectors represented will be: mechanical engineering, particle detectors, electrical engineering, electronics, data processing, radiation protection and vacuum and low temperature techonology. The exhibition is organised by the Federal Ministry of Education and Research (BMBF), Bonn. The exhibitors are listed below. A detailed programme will be available in due course: from your Departemental secretariat, from the reception information desk, Building 33, at the exhibition itself. A detailed list of the participating firms is already available at the following FI link: http://fi-dep.web.cern.ch/fi-dep/structure/memberstates/exhibitions_visits.htm LIST OF EXHIBITORS ACCEL Instruments GmbH APRA-NORM Elekt...

  15. The Utility and indication of FDG-PET scan in patients with cervical cancer: experience in patients with no evidence of recurrence with conventional radiologic examination and tumor markers

    International Nuclear Information System (INIS)

    Kim, Jong Hoon

    2000-12-01

    The purpose of this study was to investigate the clinical feasibility of FDG-PET(Positron Emission Tomography) scan in patients with clinically no evidence of disease after treatment of cervical cancer. One hundred and one patients with clinically NED(no evidence of disease) state after treatment of cervical cancer underwent PET scan. FDG-PET scan was obtained with a GE Advance Scanner, beginning at 50 minutes after injection of 370-555 MBq(10-15 mCi) of 18F FDG. Regional scan was also obtained with emission image. Uptake exceeding 3.0 SUV was determined as a positive finding. Recurrence was confirmed by CT, MRI, and needle biopsy if possible. Among 101 patients showing no evidence of disease, 17 patients(16.8%) showed abnormal PET scan findings. Clinically, 8 patients(7.9%) were confirmed to have recurrent lesion by CT, MRI or by needle biopsy. PET scan could detect recurrent lesions in the mediastinum or lung(10/17), pelvis(7/17), and supraclavicular lymph node(2/17). The sensitivity and specificity of PET scan in patients with cervical cancer showing no evidence of disease were 100% and 90.3%, respectively. The positive predictive value, negative predictive value and false positive rate were 47.1%, 100% and 52.9%. PET scan could detect 7.9% of early recurrence in patients with cervical cancer with NED status. FDG-PET scan may be a useful method in detecting metastases or recurrence of a cervical cancer showing no evidence of disease by routine conventional imaging studies

  16. The Utility and indication of FDG-PET scan in patients with cervical cancer: experience in patients with no evidence of recurrence with conventional radiologic examination and tumor markers

    Energy Technology Data Exchange (ETDEWEB)

    Kim, Jong Hoon

    2000-12-01

    The purpose of this study was to investigate the clinical feasibility of FDG-PET(Positron Emission Tomography) scan in patients with clinically no evidence of disease after treatment of cervical cancer. One hundred and one patients with clinically NED(no evidence of disease) state after treatment of cervical cancer underwent PET scan. FDG-PET scan was obtained with a GE Advance Scanner, beginning at 50 minutes after injection of 370-555 MBq(10-15 mCi) of 18F FDG. Regional scan was also obtained with emission image. Uptake exceeding 3.0 SUV was determined as a positive finding. Recurrence was confirmed by CT, MRI, and needle biopsy if possible. Among 101 patients showing no evidence of disease, 17 patients(16.8%) showed abnormal PET scan findings. Clinically, 8 patients(7.9%) were confirmed to have recurrent lesion by CT, MRI or by needle biopsy. PET scan could detect recurrent lesions in the mediastinum or lung(10/17), pelvis(7/17), and supraclavicular lymph node(2/17). The sensitivity and specificity of PET scan in patients with cervical cancer showing no evidence of disease were 100% and 90.3%, respectively. The positive predictive value, negative predictive value and false positive rate were 47.1%, 100% and 52.9%. PET scan could detect 7.9% of early recurrence in patients with cervical cancer with NED status. FDG-PET scan may be a useful method in detecting metastases or recurrence of a cervical cancer showing no evidence of disease by routine conventional imaging studies.

  17. Climate index for Germany - Methodology

    International Nuclear Information System (INIS)

    2006-01-01

    According to the U.S. Department of Energy, an estimated 25% of the GNP is affected by weather-related events. The variations in temperature - even small ones - can also have long-lasting effects on the operational results of a company. Among other, the Energy supply sector is sensitive to weather risks: a milder or harsher than usual winter leads to a decrease or increase of energy consumption. The price of electricity on power trading facilities like Powernext is especially sensitive to odd changes in temperatures. Powernext and Meteo-France (the French meteorological agency) have joined expertise in order to promote the use of weather indices in term of decision making or underlying of hedging tools to energy actors, end users from any other sector of activity and specialists of the weather risk hedging. The Powernext Weather indices are made from information collected by Meteo-France's main observation network according to the norms of international meteorology, in areas carefully selected. The gross data are submitted to a thorough review allowing the correction of abnormalities and the reconstitution of missing data. Each index is fashioned to take into account the economic activity in the various regions of the country as represented by each region's population. This demographic information represents a fair approximation of the weight of the regional economic activity. This document presents the calculation methodology of average, minimum and maximum weather indexes with the winter and summer regression equations for the different economical regions of Germany. (J.S.)

  18. Head CT scan

    Science.gov (United States)

    ... CT; Cranial CT; CT scan - skull; CT scan - head; CT scan - orbits; CT scan - sinuses; Computed tomography - ... Head CT is done in the hospital or radiology center. You lie on a narrow table that ...

  19. Pelvic CT scan

    Science.gov (United States)

    CAT scan - pelvis; Computed axial tomography scan - pelvis; Computed tomography scan - pelvis; CT scan - pelvis ... Abnormal results may be due to: Abscess (collection of pus) Bladder stones Broken bone Cancer Diverticulitis

  20. GERMANY AT CERN

    CERN Document Server

    2001-01-01

    13 - 15 November 2001 Administration Building Bldg 60 - ground and 1st floor 09.00 hrs - 17.30 hrs OPENING CEREMONY 10h00 - 13 November GERMANY AT CERN Thirty-three German companies will be demonstrating their supplies and services offered for the construction of the Large Hadron Collider (LHC) and other key CERN programmes. The Industrial exhibition will be enriched with a display of objects of contemporary German art. The official German presentation is under the patronage of the Federal Minister of Education and Research (BMBF), Bonn. There follows : the list of exhibitors, the list of lectures to be given at the exhibition. A detailed programme will be available in due course at : your Divisional Secretariat, the Reception information desk, building 33, the exhibition. LIST OF EXHIBITORS Accel Instruments GmbH Representative: 1.1 Accel Instruments GmbH/CH-8754 Netsal apra-norm Elektromechanik GmbH Representative: 2.1 apra-norm s.n.c./F-67500 Haguenau Babcock Noell Nuclear GmbH Balcke-D&u...

  1. 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.

  2. The Lincoln Image in Germany

    Directory of Open Access Journals (Sweden)

    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.

  3. Mammography screening in Germany

    International Nuclear Information System (INIS)

    Diekmann, S.; Diekmann, F.

    2008-01-01

    Available data suggest that early detection of breast cancer by mammography screening can reduce mortality by about 25%. Intensified monitoring of women with a family history of breast cancer and regular general screening have recently been introduced in Germany. The screening program is expected to be fully established by 2008. Following its successful introduction (participation rates between 65 and 80%), the German screening program will be conducted and evaluated in accordance with the European guidelines. At least in the screening trials that were conducted prior to the now established screening program the quality criteria were more than fulfilled (e.g. cancer detection rate in Bremen 8.7, Wiesbaden 9.4, Weser-Ems region 8.3/1000). Additional parameters that can be taken into account for quality assurance are the overdiagnosis bias, lead time bias, length bias and selection bias. Moreover, there are some factors that are specific to the German program compared with the breast cancer screening programs already established in other countries. One of these is the intensified screening program for high-risk women (ca. 5% of all carcinomas) and as a result fewer women with an increased genetic risk of breast cancer will be represented in the general screening program. The German screening program involves only a few university centers and hospital-based physicians, which may have adverse effects on research and development as well as mammography training in the future. Therefore, the screening program should also provide for the investigation of new techniques or emerging techniques (e.g. CAD systems in screening mammography) in the future. (orig.) [de

  4. Sexual Behavior in Germany.

    Science.gov (United States)

    Haversath, Julia; Gärttner, Kathrin M; Kliem, Sören; Vasterling, Ilka; Strauss, Bernhard; Kröger, Christoph

    2017-08-21

    There have not been any population-based surveys in Germany to date on the frequency of various types of sexual behavior. The topic is of interdisciplinary interest, particularly with respect to the prevention and treatment of sexually transmitted infections. Within the context of a survey that dealt with multiple topics, information was obtained from 2524 persons about their sexual orientation, sexual practices, sexual contacts outside relationships, and contraception. Most of the participating women (82%) and men (86%) described themselves as heterosexual. Most respondents (88%) said they had engaged in vaginal intercourse at least once, and approximately half said they had engaged in oral intercourse at least once (either actively or passively). 4% of the men and 17% of the women said they had been the receptive partner in anal intercourse at least once. 5% of the respondents said they had had unprotected sexual intercourse outside their primary partnership on a single occasion, and 8% said they had done so more than once; only 2% of these persons said they always used a condom during sexual intercourse with their primary partner. Among persons reporting unprotected intercourse outside their primary partnership, 25% said they had undergone a medical examination afterward because of concern about a possible sexually transmitted infection. Among some groups of persons, routine sexual-medicine examinations may help contain the spread of sexually transmitted infections. One component of such examinations should be sensitive questioning about the types of sexual behavior that are associated with a high risk of infection. Information should be provided about the potential modes of transmission, including unprotected vaginal, oral, and anal intercourse outside the primary partnership.

  5. Country report Germany

    International Nuclear Information System (INIS)

    2003-01-01

    Germany, there are 19 operating nuclear power plants, with a total installed capacity of 21.4 GWe. In 2002, the electricity production of these 19 nuclear power plants amounted to 165 TWh, i.e. 1/3 of the total electricity production. The average availability of the German nuclear power plants was 85.6 % (this low value is due to the unexpected outage of some NPPs). The expressed goal of the German Federal Government is to phase out of nuclear energy without paying compensations to the utilities. On 11 June 2001, the final agreement between the German utilities and the German Federal Government was signed, and the amendment to the German Atomic Law (AtG-Novelle) was enforced on 27 April 2002. The overall objective of the new AtG is changed from 'support of nuclear energy' to 'fix phase-out of nuclear energy'. After the German parliament elections, the new Government coalition formulated a Coalition Contract which has the following statements on Nuclear Energy: - Work out an energy research programme which gives first priority to renewable energies and energy efficiency, - Assess termination of EURATOM membership, - Terminate nuclear electricity production on the base of a guaranteed total amount of electricity produced (in GWh),No reprocessing after 2005, - Erection of interim storages at nuclear power plant sites, - Support of research to improve safety of existing reactors, - Stop of national support for development of techniques for nuclear energy production (this includes fission and fusion). The German Committee on a Selection Procedure for Repository Sites (AkEnd) was established 1998 by the Ministry of Environment, Nature Conservation and Nuclear Safety (BMU) reached agreement on the following main issues: - One final repository concept, - Storage in deep geological formation starting about 2030, - Isolation for 1 million years, - Under-ground exploration of at lease two sites, - One selection criteria for the final repository is the transparency of

  6. [Cochlear implant treatment in Germany].

    Science.gov (United States)

    Jacob, R; Stelzig, Y

    2013-01-01

    Restoration of impaired auditory function through cochlear implant is possible, with high reliably and great success. Nevertheless, there are regular disputes between patients and insurance companies due to high costs. In Germany, approx. 1.9 Mio. people are severely hearing impaired. It can be estimated that for adequate hearing rehabilitation about 30,000 cochlear implants/year are necessary. Currently, less than 10% of those affected are offered cochlear implant. A handicap is defined if there is deviation from normal hearing for more than 6 months. This sets a time frame for the supply with cochlear implant after sudden deafness. The professional code requires to advice all medical options to a person seeking help for hearing loss. This includes benefit-risk consideration. At this point, the economic aspect plays no role. The indication for medical treatment is only subject to the treating physician and should not be modified by non-physicians or organizations. It should be noted that a supply of hearing aids is qualitatively different to the help from a cochlear implant, which provides a restoration of lost function. In social law (SGB V and IX) doctors are requested to advise and recommend all measures which contribute to normal hearing (both sides). This indicates that doctors may be prosecuted for not offering help when medically possible, just because health insurance employees did not approve the cost balance. The current situation, with insufficient medical care for the hearing impaired, needs clarifying. To do this, patients, health insurance companies, the political institutions, legislation and professional societies need to accept their responsibilities.

  7. Brain PET scan

    Science.gov (United States)

    ... results on a PET scan. Blood sugar or insulin levels may affect the test results in people with diabetes . PET scans may be done along with a CT scan. This combination scan is called a PET/CT. Alternative Names Brain positron emission tomography; PET scan - brain References Chernecky ...

  8. Energy Transition Index Germany 2020. How Germany can defend its pioneering role

    International Nuclear Information System (INIS)

    Vahlenkamp, Thomas; Weber, Marco; Ritzenhofen, Ingmar; Gersema, Gerke

    2016-01-01

    The current development of the indicators signals a new phase in the German energy transition: The cost of grid intervention explode and bottlenecks slow down the expansion of renewables. An enhanced system integration is now required when Germany's role as a pioneer of the energy transition will not lose to other regions of the world. Because there are booming renewables now. [de

  9. Year 2 of Germany's Energy Transition

    International Nuclear Information System (INIS)

    Cruciani, Michel

    2013-01-01

    also costly, and constitute another threat slowing down their development. Until now, this cost has been born by household consumers and small firms, with large industries being sheltered from such costs. Yet these rising costs are being increasingly criticised. Changes are likely of follow in the wake of the national elections which took place on the 22 September 2013, and their impact on the future pace of renewable electricity production remains unknown. Yet so far the sector has a positive image due to the jobs it creates. The latter are going to depend more and more on foreign outlets, though the misadventures of photovoltaic solar energy indicate the uncertainties hanging over the sector. Renewable energies however do have a major advantage in that they have been able to set up financial sources that are both solid and not very costly. Such financing facilities do not seem to be available to most European countries. This illustrates a specific characteristic of German renewables, namely that their development in Germany also depends on the reaction of other European states. The latter are affected physically by the massive arrival of electricity from wind and solar power being produced in Germany, and economically by the disruptions this leads to in wholesale markets. So far, the response of other countries has been poorly coordinated by the European Commission which seems to have been caught on the wrong foot by the implementation of capacity mechanisms, in some countries, or by the demands to reconstruct the market model

  10. Resource consumption of Germany - indicators and definitions. Development of a glossary on the concept of ''resources'' and calculation of missing characteristic data of resources consumption for further political analysis; Ressourcenverbrauch von Deutschland - aktuelle Kennzahlen und Begriffsbestimmungen. Erstellung eines Glossars zum ''Ressourcenbegriff'' und Berechnung von fehlenden Kennzahlen des Ressourcenverbrauchs fuer die weitere politische Analyse

    Energy Technology Data Exchange (ETDEWEB)

    Schuetz, Helmut; Bringezu, Stefan [Wuppertal Institut fuer Klima, Umwelt, Energie GmbH, Wuppertal (Germany). Forschungsgruppe 3: Stoffstroeme und Ressourcenmanagement

    2008-02-15

    The goals of the reported study are: - to prepare a glossary on the term ''Resources'' in order to support communication based on a harmonised resource term and associated terms and - to provide key data on resource use in Germany in time series since 1991 up to the most recent year for which data were available (2004 in general), and to attribute results to the resource terms. Results achieved are presented and discussed below by the following sections: Provision of a glossary on the term ''resource'', use of the term ''resource'' at different levels, and provision of data and derived indicators for resource consumption in time series. First, a list of the relevant publications in the topic field ''resources'' was provided and co-ordinated with the client. This publication list is given in the annex to this report. On basis of national and international sources a glossary was provided which clearly describes and comments the resource term, its sub-terms and associated terms. This glossary is in the annex to this report. (orig.)

  11. Improved observer dependent perception of weak edges when scanning an image in real time indicated by introducing 1/f noise into the primary visual cortex V1. Theory and experimental support.

    Science.gov (United States)

    Thornton-Benko, E; Nguyen, H T; Hung, W T; Thornton, B S

    2009-09-01

    We present results of a new process for generating 1/f type noise sequences and introducing the noise in the primary visual cortex which then enables improved perception of weak edges when an observer is scanning a complex image in real time to detect detail such as in mammogram reading sessions. It can be explained by an adaptation of information theory for functional rather than previous task-based methods for formulating processes for edge formation in early vision. This is enabled from a two "species" classification of the interaction of opposing on-centre and off-centre neuron processes. We show that non-stationary stochastic resonances predicted by theory can occur with 1/f noise in the primary visual cortex V1 and suggest that signalling exchanges between V1 and the lateral geniculate nucleus (LGN) of the thalamus can initiate neural activity for saccadic action (and observer attention) for weak edge perception. Improvements predicted by our theory were shown from 600 observations by two groups of observers of limited experience and an experienced radiologist for reference (but not for diagnosis). They scanned and rated the definition of microcalcification in clusters separately rated by the experienced radiologist. The results and supporting theory showed dependence on the observer's attention and orderly scanning. Using a compact simplified equipment configuration the methodology has important clinical applications for conjunction searches of features and for detection of objects in poor light conditions for vehicles.

  12. Heart PET scan

    Science.gov (United States)

    ... nuclear medicine scan; Heart positron emission tomography; Myocardial PET scan ... A PET scan requires a small amount of radioactive material (tracer). This tracer is given through a vein (IV), ...

  13. Thyroid Scan and Uptake

    Medline Plus

    Full Text Available ... of the Thyroid Scan and Uptake? What is a Thyroid Scan and Uptake? A thyroid scan is ... taking our brief survey: Survey Do you have a personal story about radiology? Share your patient story ...

  14. Geogenic radon potential in Germany

    International Nuclear Information System (INIS)

    Kemski, J.; Siehl, A.; Valdivia-Manchego, M.

    1998-01-01

    Classification of geogenic radon potential in Germany is based on detailed field studies of radon activity in soil gas and gas permeability of the soil in representative test areas with an expected high geogenic radon potential and further on wider spaced investigations in the main part of Germany. As a result, detailed maps of geogenic radon potential for selected test area as well as a general map for Germany (1:2 000 000) are presented. Radon activity in soil gas shows great regional variability, which can direct optimisation of further measures for radon prevention and mitigation, as well as focus attention to areas where additional smaller scaled investigations could be advisable. (orig.) [de

  15. 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...

  16. 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

  17. 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...

  18. Adult Education in Western Germany.

    Science.gov (United States)

    Knoll, Joachim H.; And Others

    Here are abstracts of three books on adult education in Western Germany, where the institutions and methods of continuing education have been nearly unknown. The first, ERWACHSENENBILDUNG IN DER BUNDESREPUBLIK (ADULT EDUCATION IN THE FEDERAL REPUBLIC), 167 pages, justifies regarding adult education today as a complete changeover from its forms in…

  19. Lise Meitner's escape from Germany

    Science.gov (United States)

    Sime, Ruth Lewin

    1990-03-01

    Lise Meitner (1878-1968) achieved prominence as a nuclear physicist in Germany; although of Jewish origin, her Austrian citizenship exempted her from Nazi racial laws until the annexation of Austria in 1938 precipitated her dismissal. Forbidden to emigrate, she narrowly escaped to the Netherlands with the help of concerned friends in the international physics community.

  20. New Adenovirus in Bats, Germany

    Science.gov (United States)

    Sonntag, Michael; Mühldorfer, Kristin; Speck, Stephanie; Wibbelt, Gudrun

    2009-01-01

    We tested 55 deceased vespertilionid bats of 12 species from southern Germany for virus infections. A new adenovirus was isolated from tissue samples of 2 Pipistrellus pipistrellus bats, which represents the only chiropteran virus isolate found in Europe besides lyssavirus (rabies virus). Evidence was found for adenovirus transmission between bats. PMID:19961700

  1. Prices in the two Germanies

    NARCIS (Netherlands)

    Dietzenbacher, E; Wagener, HJ

    Comparative evaluations across economic systems are often hampered by the typical valuation problem, that is, market prices have a different meaning than planned prices. This paper considers prices in the two Germanies and the widely accepted hypothesis that East German prices did not reflect

  2. The political culture of unified Germany

    OpenAIRE

    Fuchs, Dieter

    1998-01-01

    One condition for the stability of democratic systems is the development of a political culture that is congruent with the implemented structure. As the presented data shows, in unified Germany this kind of congruence exists only in West Germany. In East Germany a majority of citizens is supporting democracy as well, but have a rather skeptical attitude toward the liberal democracy of Germany. This skepticism results partly from socialization and experiences in the state socialist system of t...

  3. The Twilight of the Public Intellectual: Germany

    Directory of Open Access Journals (Sweden)

    Alison M. Lewis

    2004-07-01

    Full Text Available This essay focuses on the questions of whether German unification resulted in a wholesale retreat of intellectuals from politics and engagement with social issues, as the rhetoric of failure would indicate, or whether the key debates of the period can be read instead as a sign that Germany is on the road to becoming a more 'normal' European nation. Before returning to these issuesat the end of this paper I first provide a broad historical and theoretical context for my discussion of the role of the concerned intellectual in Germany, before offering an overview of the respective functions of literary intellectuals in both German states in the post-war period. I then address a series of key debates and discussions in 1989 and the early nineteen-nineties that were responsible for changing the forms of engagement in intellectual debates in post-unification German society. I argue that the 1990s and early years of the new millennium hastened the disappearance of the writer as a universal intellectual and focused attention on the writer as an individualist and a professional. Today's youngest generation of writer in Germany is a specialist intellectual who intervenes in political and social matters from time to time but who is not expected to take a moral-ethical stance on most issues of national and international concern. S/he is one who frequently writes about personal subjects, but may also occasionally, as witnessed after September 11, turn his or her pen to topics of global concern as in terrorism and Islam. More often than not, however, writers now leave the work of commenting on political affairs to writers of the older guard and to other 'senior' specialist intellectuals.

  4. The Twilight of the Public Intellectual: Germany

    Directory of Open Access Journals (Sweden)

    Alison M. Lewis

    2004-08-01

    Full Text Available This essay focuses on the questions of whether German unification resulted in a wholesale retreat of intellectuals from politics and engagement with social issues, as the rhetoric of failure would indicate, or whether the key debates of the period can be read instead as a sign that Germany is on the road to becoming a more 'normal' European nation. Before returning to these issuesat the end of this paper I first provide a broad historical and theoretical context for my discussion of the role of the concerned intellectual in Germany, before offering an overview of the respective functions of literary intellectuals in both German states in the post-war period. I then address a series of key debates and discussions in 1989 and the early nineteen-nineties that were responsible for changing the forms of engagement in intellectual debates in post-unification German society. I argue that the 1990s and early years of the new millennium hastened the disappearance of the writer as a universal intellectual and focused attention on the writer as an individualist and a professional. Today's youngest generation of writer in Germany is a specialist intellectual who intervenes in political and social matters from time to time but who is not expected to take a moral-ethical stance on most issues of national and international concern. S/he is one who frequently writes about personal subjects, but may also occasionally, as witnessed after September 11, turn his or her pen to topics of global concern as in terrorism and Islam. More often than not, however, writers now leave the work of commenting on political affairs to writers of the older guard and to other 'senior' specialist intellectuals.

  5. The Acceptance of the Social Market Economy in Germany

    Science.gov (United States)

    Schlösser, Hans Jürgen; Schuhen, Michael; Schürkmann, Susanne

    2017-01-01

    Germany's economic order is labelled "Social Market Economy" in order to indicate that the economic system has both an economic and a social dimension. Its purpose is to reconcile efficiency goals and social responsibility. The concept of the Social Market Economy is based on central values such as freedom or justice. Under the label…

  6. [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).

  7. The utility of bone scans in rheumatology

    International Nuclear Information System (INIS)

    Duncan, I.; Dorai-Raj, A.; Khoo, K.; Tymans, K.; Brook, A.

    1997-01-01

    Full text: Introduction: Bone scans are the commonest diagnostic imaging services requested by Australian rheumatologists. Medicare figures suggest that an average rheumatologist orders about $50 000 (AUS) of bone scans annually. Aims: To ascertain the reasons why rheumatologists request bone scans and how it affects their patient management. Methods: A two-part prospective survey was administered before and after every bone scan ordered by four rheumatologists over a six-month period in 1996. Results: A total of 136 bone scans were requested (66.2% whole body; 33.8% regional; 6% SPECT). The primary indications for scanning were (1) to confirm a clinical diagnosis (38%); (2) to exclude a diagnosis (34%); (3) to localize site of pain (17%); and (4) to assist in management (6%). The common diseases that rheumatologists were attempting to confirm/exclude with bone scanning were inflammatory arthritis, malignancy, and fracture. However, the commonest provisional and final diagnosis was soft tissue rheumatism (18%) followed by inflammatory arthritis (15%) and osteoarthritis (11%). In 24% of patients with a provisional diagnosis of soft tissue rheumatism the diagnosis was changed by the bone scan. The scan was successful in excluding a diagnosis in 88 per cent where this was the primary indication for the test. It was successful in confirming a diagnosis in 79 per cent where this was the primary indication. In 32 per cent the bone scan altered the clinical diagnosis and in 43 per cent it altered management. The bone scan result prevented further investigations in 60 per cent. Conclusions: The commonest pre-scan and post-scan diagnosis is soft tissue rheumatism. Rheumatologists predominantly request bone scanning to confirm or exclude their clinical suspicion of inflammatory arthritis, malignancy, and fracture. Bone scans were successful in achieving these objectives in at least 79 per cent of cases

  8. "Great Technology, Football and...": Malaysian Language Learners' Stereotypes about Germany

    Directory of Open Access Journals (Sweden)

    Larisa Nikitina

    2014-12-01

    Full Text Available This study focuses on stereotypes about Germany, its culture and people, held by learners of German in a big public university in Malaysia. It examines not only the stereotypical representations of the target language country but also assesses its favourability and salience, which has not been done previously. The findings revealed that the students' stereotypes about Germany were varied and diverse. Also, they were overwhelmingly positive. The top three salient categories of images about Germany were related to technology, famous personalities - for the most part football players and scientists - and cars. The findings also indicated that very few references had been made to German culture and to its great cultural figures. The results of the present study suggest that students could benefit from a wider and deeper exposure to German culture in the language classroom.

  9. Vitamin status of elderly people in Germany.

    Science.gov (United States)

    Volkert, D; Stehle, P

    1999-05-01

    In the last decade several attempts (Nationale Verzehrsstudie, NVS; Verbundstudie Ernährungserhebung und Risikofaktoren-Analytik, VERA: Bethanien-Ernährungsstudie, BEST) have been made to assess the nutritional status of the elderly in Germany. A careful evaluation of those data describing the vitamin status clearly indicate that healthy older people are not at higher risk for vitamin deficiency compared to younger adults. The results of the NVS showed that, except for folic acid, mean intake of all vitamins exceeded 80% of the current recommendations. Only 5% of blood vitamin concentrations analyzed in a subpopulation (VERA-Study) were founded to be below the physiological range. Only the incidence of low cobalamin values increased with age, presumably due to gastrointestinal problems (atrophic gastritis). In contrast, geriatric patients showed markedly lower vitamin blood concentrations compared to healthy subjects of the same age (BEST-Study). This might be explained by physical and mental deterioration, handicaps, chronic diseases and multiple chronic drug use. Underrepresentation of very old people, lack of reliable reference values for biomarkers and uncertainties in data collection may have contributed to misinterpretations. Representative studies are needed to objectively assess the nutritional status of the elderly population in Germany.

  10. Thyroid Scan and Uptake

    Medline Plus

    Full Text Available ... Videos About Us News Physician Resources Professions Site Index A-Z Thyroid Scan and Uptake Thyroid scan ... for several hours before your exam because eating can affect the accuracy of the uptake measurement. Jewelry ...

  11. Radiopharmaceutical scanning agents

    International Nuclear Information System (INIS)

    1976-01-01

    This invention is directed to dispersions useful in preparing radiopharmaceutical scanning agents, to technetium labelled dispersions, to methods for preparing such dispersions and to their use as scanning agents

  12. Thyroid Scan and Uptake

    Medline Plus

    Full Text Available ... the limitations of the Thyroid Scan and Uptake? What is a Thyroid Scan and Uptake? A thyroid ... body converts food to energy. top of page What are some common uses of the procedure? The ...

  13. Nuclear Scans - Multiple Languages

    Science.gov (United States)

    ... Expand Section Bone Scan - 简体中文 (Chinese, Simplified (Mandarin dialect)) Bilingual PDF Health Information Translations PET (Positron Emission Tomography) Scan - 简体中文 (Chinese, Simplified ( ...

  14. Thyroid Scan and Uptake

    Medline Plus

    Full Text Available ... Scan and Uptake Thyroid scan and uptake uses small amounts of radioactive materials called radiotracers, a special ... is a branch of medical imaging that uses small amounts of radioactive material to diagnose and determine ...

  15. Thyroid Scan and Uptake

    Medline Plus

    Full Text Available ... of page What will I experience during and after the procedure? Most thyroid scan and thyroid uptake ... you otherwise, you may resume your normal activities after your nuclear medicine scan. If any special instructions ...

  16. Labor Quality Growth in Germany

    OpenAIRE

    Guido Schwerdt; Jarkko Turunen

    2009-01-01

    Extending the common baseline model in various dimensions does not fundamentally change the low contribution of labor quality to productivity growth in Germany. Labor quality growth is low owing to a small increase in the share of workers with higher education, a negative contribution from a higher share of females and declines in relative returns. The contribution of actual labor market experience is lower than suggested by an age proxy.

  17. Scanning gamma camera

    International Nuclear Information System (INIS)

    Engdahl, L.W.; Batter, J.F. Jr.; Stout, K.J.

    1977-01-01

    A scanning system for a gamma camera providing for the overlapping of adjacent scan paths is described. A collimator mask having tapered edges provides for a graduated reduction in intensity of radiation received by a detector thereof, the reduction in intensity being graduated in a direction normal to the scanning path to provide a blending of images of adjacent scan paths. 31 claims, 15 figures

  18. 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.

  19. Germany's strategy for the Arctic

    Directory of Open Access Journals (Sweden)

    Vladislav B. Belov

    2016-10-01

    Full Text Available In the last decade Germany has increased activity in the Arctic region. From a formal point of view, the German state connects it with various aspects of international security (mainly — environmental and transport, with needs to respect the rights of peoples living in the Arctic regions and the importance of scientific research in the Arctic. But in reality, they are hiding far-reaching interests of safeguarding the national security of raw materials and access of German concerns to the Arctic resources. In solidarity and in many ways defining the EU's policy in the Arctic, Germany primarily is focusing on their long-term economic and geopolitical goals and objectives, which it will consistently implement in the coming years in the framework of the Arctic Council, and beyond, including within the framework of cooperation with Russia. This article is devoted to the analysis of these goals and objectives, as well as to the definition of medium-term trends in Germany's Arctic policy.

  20. [Private medical education in Germany].

    Science.gov (United States)

    Schwörer, Beatrix; Wissing, Frank

    2018-02-01

    Through the years, a range of privately funded medical training opportunities has been established in Germany. Only a few of them operate along the German Medical Licensure Act and thus underlie quality assurance regulations in Germany. Most of the courses are a result of German hospitals cooperating with universities from other EU countries. The content of the courses and the examinations underlie the regulations of the university's home country. This article aims to give an overview of the private medical training opportunities offered in Germany and to show differences compared to state funded German medical schools. The authors discuss the opportunities of private medical training as well as its challenges and risks. Basic principles concerning finances and quality assurance of national and international private medical training are provided. Regardless of their mode of financing, the superior goal of the training, according to the German Medical Licensure Act, should always be to enable young doctors to pursue further professional training, so that they can maintain the best possible quality in patient care, research, and medical education.

  1. Brain cortical structural differences between non-central nervous system cancer patients treated with and without chemotherapy compared to non-cancer controls: a cross-sectional pilot MRI study using clinically indicated scans

    Science.gov (United States)

    Shiroishi, Mark S.; Gupta, Vikash; Bigjahan, Bavrina; Cen, Steven Y.; Rashid, Faisal; Hwang, Darryl H.; Lerner, Alexander; Boyko, Orest B.; Liu, Chia-Shang Jason; Law, Meng; Thompson, Paul M.; Jahanshad, Neda

    2017-11-01

    Background: Increases in cancer survival have made understanding the basis of cancer-related cognitive impairment (CRCI) more important. CRCI neuroimaging studies have traditionally used dedicated research brain MRIs in breast cancer survivors with small sample sizes; little is known about other non-CNS cancers. However, there is a wealth of unused data from clinically-indicated MRIs that could be used to study CRCI. Objective: Evaluate brain cortical structural differences in those with non-CNS cancers using clinically-indicated MRIs. Design: Cross-sectional Patients: Adult non-CNS cancer and non-cancer control (C) patients who underwent clinically-indicated MRIs. Methods: Brain cortical surface area and thickness were measured using 3D T1-weighted images. An age-adjusted linear regression model was used and the Benjamini and Hochberg false discovery rate (FDR) corrected for multiple comparisons. Group comparisons were: cancer cases with chemotherapy (Ch+), cancer cases without chemotherapy (Ch-) and subgroup of lung cancer cases with and without chemotherapy vs C. Results: Sixty-four subjects were analyzed: 22 Ch+, 23 Ch- and 19 C patients. Subgroup analysis of 16 LCa was also performed. Statistically significant decreases in either cortical surface area or thickness were found in multiple ROIs primarily within the frontal and temporal lobes for all comparisons. Limitations: Several limitations were apparent including a small sample size that precluded adjustment for other covariates. Conclusions: Our preliminary results suggest that various types of non-CNS cancers, both with and without chemotherapy, may result in brain structural abnormalities. Also, there is a wealth of untapped clinical MRIs that could be used for future CRCI studies.

  2. Substitution treatment for opioid addicts in Germany

    Directory of Open Access Journals (Sweden)

    Gerlach Ralf

    2007-02-01

    Full Text Available Abstract Background After a long and controversial debate methadone maintenance treatment (MMT was first introduced in Germany in 1987. The number of patients in MMT – first low because of strict admission criteria – increased considerably since the 1990s up to some 65,000 at the end of 2006. In Germany each general practitioner (GP, who has completed an additional training in addiction medicine, is allowed to prescribe substitution drugs to opioid dependent patients. Currently 2,700 GPs prescribe substitution drugs. Psychosocial care should be made available to all MMT patients. Results The results of research studies and practical experiences clearly indicate that patients benefit substantially from MMT with improvements in physical and psychological health. MMT proves successful in attaining high retention rates (65 % to 85 % in the first years, up to 50 % after more than seven years and plays a major role in accessing and maintaining ongoing medical treatment for HIV and hepatitis. MMT is also seen as a vital factor in the process of social re-integration and it contributes to the reduction of drug related harms such as mortality and morbidity and to the prevention of infectious diseases. Some 10 % of MMT patients become drug-free in the long run. Methadone is the most commonly prescribed substitution medication in Germany, although buprenorphine is attaining rising importance. Access to MMT in rural areas is very patchy and still constitutes a problem. There are only few employment opportunities for patients participating in MMT, although regular employment is considered unanimously as a positive factor of treatment success. Substitution treatment in German prisons is heterogeneous in access and treatment modalities. Access is very patchy and the number of inmates in treatment is limited. Nevertheless, substitution treatment plays a substantial part in the health care system provided to drug users in Germany. Conclusion In Germany, a

  3. Germany after March 11th

    International Nuclear Information System (INIS)

    Wolski, A.

    2011-01-01

    A retrospective since March 11th is presented with stress on the Fukushima accident, political situation in Germany, media and public opinion. Fukushima has devastated the trust in expert opinions about safety of NPPs. Germany’s Turn in Energy - consensus for nuclear phase-out exists between All political parties. The government has already announced adoption of the recommendations of the ethics commission. The 7 oldest units will remain shut-down. Further 7 units will be shut down until 2021. The youngest 3 units will be permanently shut down until 2022

  4. Air crew monitoring in Germany

    International Nuclear Information System (INIS)

    Stegemann, R.; Frasch, G.; Kammerer, L.

    2006-01-01

    Cosmic radiation at high altitudes, especially high energetic neutrons, significantly increases exposure to man. Pilots and flight attendants may receive annual effective doses comparable to doses received in occupations, in which ionising radiation is used or radioactive sources are handled. For this reason, the European Council Directive 96/29 EURATOM requires that air-crew members also be monitored for radiation protection. Flight personnel, receiving an effective dose from cosmic radiation of more than 1 mSv per year are subject to monitoring i.e. radiation exposure has to be assessed, limited and minimized. As the physical conditions causing cosmic radiation doses are well established, it is possible to calculate the expected radiation dose with sufficient accuracy. Several codes for this purpose are available. Since August 2003, the operators of airlines in Germany are obliged to assess the doses of their air crew personnel from cosmic radiation exposure and to minimise radiation exposure by means of appropriate work schedules, flight routes and flight profiles. Approx. 31 000 persons of 45 airlines are monitored by the German Radiation Protection Register. Gender, age and 3 different occupational categories are used to characterise different groups and their doses. The presentation will give an overview about the legislation and organisation of air crew monitoring in Germany and will show detailed statistical results from the first year of monitoring. (authors)

  5. SCANNING AND TRACKING MONITORING APPARATUS AND METHOD

    DEFF Research Database (Denmark)

    2017-01-01

    Disclosed is a scanning monitoring apparatus for medical imaging, the scanning monitoring apparatus comprising a controller unit and a display, wherein the controller unit during a scanning session is configured to obtain tracking data (102) of a subject in a medical scanner, obtain scanner data...... indicative of operating parameters of the medical scanner (104); determine an output of a verification function based on the tracking data and the scanner data (106); and control the scanning monitoring apparatus according to the output of the verification function (108). A notification signal may...

  6. Thyroid Scan and Uptake

    Medline Plus

    Full Text Available Toggle navigation Test/Treatment Patient Type Screening/Wellness Disease/Condition Safety En Español More Info Images/Videos About Us News Physician Resources Professions Site Index A-Z Thyroid Scan and Uptake Thyroid scan and uptake uses ...

  7. Model PET Scan Activity

    Science.gov (United States)

    Strunk, Amber; Gazdovich, Jennifer; Redouté, Oriane; Reverte, Juan Manuel; Shelley, Samantha; Todorova, Vesela

    2018-05-01

    This paper provides a brief introduction to antimatter and how it, along with other modern physics topics, is utilized in positron emission tomography (PET) scans. It further describes a hands-on activity for students to help them gain an understanding of how PET scans assist in detecting cancer. Modern physics topics provide an exciting way to introduce students to current applications of physics.

  8. Scanning laser Doppler vibrometry

    DEFF Research Database (Denmark)

    Brøns, Marie; Thomsen, Jon Juel

    With a Scanning Laser Doppler Vibrometer (SLDV) a vibrating surface is automatically scanned over predefined grid points, and data processed for displaying vibration properties like mode shapes, natural frequencies, damping ratios, and operational deflection shapes. Our SLDV – a PSV-500H from...

  9. Financing long term liabilities (Germany)

    International Nuclear Information System (INIS)

    2003-01-01

    In Germany the basis for the management of radioactive residues is the polluter-pays principle. All steps of treatment of radioactive waste arising from operation, decommissioning and dismantling including conditioning, interim storage and disposal of radioactive waste have to be financed by the waste producers. The waste producers are responsible for the harmless recycling of the residues or for their orderly management as radioactive waste. The Federal Government is responsible for establishing disposal facilities. Accordingly the waste producers are constructing and operating facilities in which the radioactive residues can be treated and stored until their disposal. As far as the radioactive waste cannot be stored by the producer, waste originating from research, medicine and industry can be stored in surface storage facilities of the federal states. Spent fuel from German NPPs is partly reprocessed in France and UK. The rest has to be disposed off directly in deep geologic formations. Until a repository for spent fuel is available in Germany spent fuel will be stored in interim storage facilities on the sites of the NPPs. The storage will take place in casks in a dry way. In exceptional cases, if the storage at a NPP site is not possible, there are two central storages at Ahaus and Gorleben which are in operation and can be made available as reserve. Radioactive waste returning from the reprocessing of German spent fuel in France and UK is stored in the Gorleben central storage. The Federal Government is aiming to establish a repository in deep geological formations about the year 2030 which shall be available for all types and quantities of radioactive waste. The necessary expenses for the planning and construction of radioactive waste disposal facilities are initially carried by the Federal Government. The Government recovers the costs by contributions or advance payments from the waste producers. The use of storage and disposal facilities is financed by

  10. Transverse section scanning mechanism

    International Nuclear Information System (INIS)

    Doherty, E.J.

    1978-01-01

    Apparatus is described for scanning a transverse, radionuclide scan-field using an array of focussed collimators. The collimators are movable tangentially on rails, driven by a single motor via a coupled screw. The collimators are also movable in a radial direction on rails driven by a step motor via coupled screws and bevel gears. Adjacent bevel gears rotate in opposite directions so adjacent collimators move in radially opposite directions. In use, the focal point of each collimator scans at least half of the scan-field, e.g. a human head located in the central aperture, and the electrical outputs of detectors associated with each collimator are used to determine the distribution of radioactive emission intensity at a number of points in the scan-field. (author)

  11. Beam scanning system

    International Nuclear Information System (INIS)

    Enge, H.A.

    1977-01-01

    A system for deflecting a beam of particles having different momenta, preferably through a 90 0 angle, so as to cause the beam to impinge upon a moving target and to scan across the target is described. The system includes a means responsive to a beam from a suitable source for causing the beam to periodically scan in a scanning plane and further means for deflecting the periodically scanned beam through the desired angle in a deflection plane so that the deflected beam impinges on the target. Means are included in the system for reducing the momentum dispersion at the target in both the deflection and the scanning planes and for spatially focussing the beam so as to produce a desired beam diameter at the target

  12. LIDAR COMBINED SCANNING UNIT

    Directory of Open Access Journals (Sweden)

    V. V. Elizarov

    2016-11-01

    Full Text Available Subject of Research. The results of lidar combined scanning unit development for locating leaks of hydrocarbons are presented The unit enables to perform high-speed scanning of the investigated space in wide and narrow angle fields. Method. Scanning in a wide angular field is produced by one-line scanning path by means of the movable aluminum mirror with a frequency of 20Hz and amplitude of 20 degrees of swing. Narrowband scanning is performed along a spiral path by the deflector. The deflection of the beam is done by rotation of the optical wedges forming part of the deflector at an angle of ±50. The control function of the scanning node is performed by a specialized software product written in C# programming language. Main Results. This scanning unit allows scanning the investigated area at a distance of 50-100 m with spatial resolution at the level of 3 cm. The positioning accuracy of the laser beam in space is 15'. The developed scanning unit gives the possibility to browse the entire investigated area for the time not more than 1 ms at a rotation frequency of each wedge from 50 to 200 Hz. The problem of unambiguous definition of the beam geographical coordinates in space is solved at the software level according to the rotation angles of the mirrors and optical wedges. Lidar system coordinates are determined by means of GPS. Practical Relevance. Development results open the possibility for increasing the spatial resolution of scanning systems of a wide range of lidars and can provide high positioning accuracy of the laser beam in space.

  13. The Corporate University Landscape in Germany

    Science.gov (United States)

    Andresen, Maike; Lichtenberger, Bianka

    2007-01-01

    Purpose: The paper seeks first to present an overview of the corporate university landscape in Germany contrasting it with the US-American corporate university market and, second, to outline the development in Germany during the last 15 years and to have a look at future trends such as learning alliances. Design/methodology/approach: The…

  14. 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....

  15. 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.

  16. Radioactive waste management in Germany

    International Nuclear Information System (INIS)

    Roesel, H.

    2003-01-01

    The Federal Republic of Germany intends to dispose of all types of radioactive waste in deep geological formations. This waste comprises spent fuel elements, vitrified fission product solution, nuclear power plant operational and decommissioning waste as well as spent sealed radiation sources and miscellaneous waste originating from small waste generators. The Atomic Energy Act gives the responsibility for the disposal of radioactive waste to the Federal Government with the Bundesamt fuer Strahlenschutz (BfS - Federal Office for Radiation Protection) as the legally responsible authority. The Federal Government has made a pronounced change in energy policy since 1998, the most important feature of which is the abandoning or phasing out of nuclear energy. It is intended to irreversibly phase out nuclear energy use for electricity generation. Essential (basic) steps are the agreement which was achieved by the Federal Government and the utilities on June 14, 2000, and signed on June 11, 2001, and the April 2002 amendment of the Atomic Energy Act. (orig.)

  17. Democracy Related Units in Social Studies Curriculums Based on Self-Regulation Strategies: A Comparison of Turkey and Germany

    Science.gov (United States)

    Eker, Cevat; Incirci, Ayhan

    2016-01-01

    This study aimed to compare the units related to democracy concept of Social Studies Curriculums applied in Federal Republic of Germany and Republic of Turkey. The goals of the study indicated in Democracy related unit in Social Studies Curriculum in Turkey is examined comparatively with North Rhine-Westphalia State of Germany based on the…

  18. The process of family reunification among original guest-workers in Germany

    OpenAIRE

    González Ferrer, Amparo

    2007-01-01

    This article examines the process of family reunification among original guest-workers in Germany. Contrary to conventional accounts, the findings indicate that the bulk of family reunification occurred for the most part before the halt on recruitment was imposed in the mid-seventies. Using data from the German Socio-Economic Panel (GSOEP), I find that approximately half of wives who joined their husbands in Germany migrated in the same year as their husbands. In...

  19. Parity Specific Birth Rates for West Germany: An Attempt to Combine Survey Data and Vital Statistics

    OpenAIRE

    Kreyenfeld, Michaela

    2014-01-01

    In this paper, we combine vital statistics and survey data to obtain parity specific birth rates for West Germany. Since vital statistics do not provide birth parity information, one is confined to using estimates. The robustness of these estimates is an issue, which is unfortunately only rarely addressed when fertility indicators for (West) Germany are reported. In order to check how reliable our results are, we estimate confidence intervals and compare them to results from survey data and e...

  20. Tomographic scanning apparatus

    International Nuclear Information System (INIS)

    1981-01-01

    Details are presented of a tomographic scanning apparatus, its rotational assembly, and the control and circuit elements, with particular reference to the amplifier and multiplexing circuits enabling detector signal calibration. (U.K.)

  1. Tomographic Scanning Imaging Seeker

    National Research Council Canada - National Science Library

    Hovland, Harald

    2005-01-01

    .... Simulation results are provided to show the reconstruction quality. The concept, using a single pixel and a simple rotating axis scan mechanism, allows for a simple, low-cost, software-driven imaging sensor...

  2. Thyroid Scan and Uptake

    Medline Plus

    Full Text Available ... which are encased in metal and plastic and most often shaped like a box, attached to a ... will I experience during and after the procedure? Most thyroid scan and thyroid uptake procedures are painless. ...

  3. Tomographic scanning apparatus

    International Nuclear Information System (INIS)

    1981-01-01

    Details are given of a tomographic scanning apparatus, with particular reference to a multiplexer slip ring means for receiving output from the detectors and enabling interfeed to the image reconstruction station. (U.K.)

  4. Thyroid Scan and Uptake

    Medline Plus

    Full Text Available ... often unattainable using other imaging procedures. For many diseases, nuclear medicine scans yield the most useful information needed to make a diagnosis or to determine appropriate treatment, if any. Nuclear ...

  5. Thyroid Scan and Uptake

    Medline Plus

    Full Text Available ... energy. top of page What are some common uses of the procedure? The thyroid scan is used ... the test. You should also drink plenty of water to help flush the radioactive material out of ...

  6. Thyroid Scan and Uptake

    Medline Plus

    Full Text Available ... the body converts food to energy. top of page What are some common uses of the procedure? The ... type of scan you are undergoing. top of page What does the equipment look like? The special camera ...

  7. Thyroid Scan and Uptake

    Medline Plus

    Full Text Available ... nuclear medicine procedures are able to pinpoint molecular activity within the body, they offer the potential to ... tells you otherwise, you may resume your normal activities after your nuclear medicine scan. If any special ...

  8. Thyroid Scan and Uptake

    Medline Plus

    Full Text Available ... gamma camera heads are oriented at a 90 degree angle and placed over the patient's body. SPECT ... are scheduled for an additional procedure that same day that requires an intravenous line. Actual scanning time ...

  9. Thyroid Scan and Uptake

    Medline Plus

    Full Text Available ... energy. top of page What are some common uses of the procedure? The thyroid scan is used ... computer aids in creating the images from the data obtained by the gamma camera. A probe is ...

  10. Thyroid Scan and Uptake

    Medline Plus

    Full Text Available ... eat for several hours before your exam because eating can affect the accuracy of the uptake measurement. ... often unattainable using other imaging procedures. For many diseases, nuclear medicine scans yield the most useful information ...

  11. Thyroid Scan and Uptake

    Medline Plus

    Full Text Available ... often unattainable using other imaging procedures. For many diseases, nuclear medicine scans yield the most useful information needed to make a diagnosis or to determine appropriate treatment, if any. Nuclear medicine is less expensive and ...

  12. Tomographic scanning apparatus

    International Nuclear Information System (INIS)

    1981-01-01

    This patent specification relates to a tomographic scanning apparatus using a fan beam and digital output signal, and particularly to the design of the gas-pressurized ionization detection system. (U.K.)

  13. Thyroid Scan and Uptake

    Medline Plus

    Full Text Available ... abnormal was found, and should not be a cause of concern for you. If you had an intravenous ... abnormal was found, and should not be a cause of concern for you. Actual scanning time for each ...

  14. The Scanning Optical Microscope.

    Science.gov (United States)

    Sheppard, C. J. R.

    1978-01-01

    Describes the principle of the scanning optical microscope and explains its advantages over the conventional microscope in the improvement of resolution and contrast, as well as the possibility of producing a picture from optical harmonies generated within the specimen.

  15. Thyroid Scan and Uptake

    Medline Plus

    Full Text Available ... evaluate changes in the gland following medication use, surgery, radiotherapy or chemotherapy top of page How should ... such as an x-ray or CT scan, surgeries or treatments using iodinated contrast material within the ...

  16. Scanning Auger Electron Microscope

    Data.gov (United States)

    Federal Laboratory Consortium — A JEOL model 7830F field emission source, scanning Auger microscope.Specifications / Capabilities:Ultra-high vacuum (UHV), electron gun range from 0.1 kV to 25 kV,...

  17. Thyroid Scan and Uptake

    Medline Plus

    Full Text Available ... liquid or capsule form, it is typically swallowed up to 24 hours before the scan. The radiotracer given by intravenous injection is usually given up to 30 minutes prior to the test. When ...

  18. Thyroid Scan and Uptake

    Medline Plus

    Full Text Available ... exam of any medications you are taking, including vitamins and herbal supplements. You should also inform them ... of scan you are undergoing. top of page What does the equipment look like? The special camera ...

  19. Thyroid Scan and Uptake

    Medline Plus

    Full Text Available ... Because nuclear medicine procedures are able to pinpoint molecular activity within the body, they offer the potential ... or imaging device that produces pictures and provides molecular information. The thyroid scan and thyroid uptake provide ...

  20. Thyroid Scan and Uptake

    Medline Plus

    Full Text Available ... scan and thyroid uptake provide information about the structure and function of the thyroid. The thyroid is ... computer, create pictures offering details on both the structure and function of organs and tissues in your ...

  1. Thyroid Scan and Uptake

    Medline Plus

    Full Text Available ... abnormal was found, and should not be a cause of concern for you. If you had an ... abnormal was found, and should not be a cause of concern for you. Actual scanning time for ...

  2. Pediatric CT Scans

    Science.gov (United States)

    The Radiation Epidemiology Branch and collaborators have initiated a retrospective cohort study to evaluate the relationship between radiation exposure from CT scans conducted during childhood and adolescence and the subsequent development of cancer.

  3. Lung gallium scan

    Science.gov (United States)

    ... produced by the gallium. Images display on a computer screen. During the scan, it is important that ... M. is also a founding member of Hi-Ethics and subscribes to the principles of the Health ...

  4. Thyroid Scan and Uptake

    Medline Plus

    Full Text Available ... of page What are some common uses of the procedure? The thyroid scan is used to determine ... you are undergoing. top of page What does the equipment look like? The special camera and imaging ...

  5. Thyroid Scan and Uptake

    Medline Plus

    Full Text Available ... Uptake? A thyroid scan is a type of nuclear medicine imaging. The radioactive iodine uptake test (RAIU) ... of thyroid function, but does not involve imaging. Nuclear medicine is a branch of medical imaging that ...

  6. Thyroid Scan and Uptake

    Medline Plus

    Full Text Available ... scan and uptake uses small amounts of radioactive materials called radiotracers, a special camera and a computer ... last two months that used iodine-based contrast material. Your doctor will instruct you on how to ...

  7. RBC nuclear scan

    Science.gov (United States)

    ... scan uses small amounts of radioactive material to mark (tag) red blood cells (RBCs). Your body is ... Goldman's Cecil Medicine . 25th ed. Philadelphia, PA: Elsevier Saunders; 2016:chap 135. Tavakkoli A, Ashley SW. Acute ...

  8. Cervical spine CT scan

    Science.gov (United States)

    ... your provider if you take the diabetes medicine metformin (Glucophage). You may need to take extra steps ... to contrast dye Birth defect if done during pregnancy CT scans expose you to more radiation than ...

  9. Leg CT scan

    Science.gov (United States)

    ... your provider if you take the diabetes medicine metformin (Glucophage). You may need to take extra steps ... to contrast dye Birth defect if done during pregnancy CT scans expose you to more radiation than ...

  10. Shoulder CT scan

    Science.gov (United States)

    ... your provider if you take the diabetes medicine metformin (Glucophage) because you may need to take extra ... to contrast dye Birth defect if done during pregnancy CT scans do expose you to more radiation ...

  11. Knee CT scan

    Science.gov (United States)

    ... your provider if you take the diabetes medicine metformin (Glucophage). You may need to take extra steps ... to contrast dye Birth defect if done during pregnancy CT scans give off more radiation than regular ...

  12. Arm CT scan

    Science.gov (United States)

    ... your provider if you take the diabetes drug metformin (Glucophage). You may need to take special steps ... to contrast dye Birth defect if done during pregnancy CT scans expose you to more radiation than ...

  13. Thyroid Scan and Uptake

    Medline Plus

    Full Text Available ... A thyroid scan is a type of nuclear medicine imaging. The radioactive iodine uptake test (RAIU) is ... thyroid function, but does not involve imaging. Nuclear medicine is a branch of medical imaging that uses ...

  14. Thyroid Scan and Uptake

    Medline Plus

    Full Text Available ... Uptake? A thyroid scan is a type of nuclear medicine imaging. The radioactive iodine uptake test (RAIU) is ... of thyroid function, but does not involve imaging. Nuclear medicine is a branch of medical imaging that uses ...

  15. Empirical Productivity Indices and Indicators

    NARCIS (Netherlands)

    B.M. Balk (Bert)

    2016-01-01

    textabstractThe empirical measurement of productivity change (or difference) by means of indices and indicators starts with the ex post profit/loss accounts of a production unit. Key concepts are profit, leading to indicators, and profitability, leading to indices. The main task for the productivity

  16. Job satisfaction of radiologists in Germany. Status quo

    International Nuclear Information System (INIS)

    Beitzel, K.I.; Grosse, C.; Reiser, M.; Ertl-Wagner, B.; Ertl, L.

    2011-01-01

    Purpose: The aim of this study was to identify and evaluate the work-related satisfaction of radiologists and its influencing factors in Germany. Materials and Methods: For this purpose an invitational letter for an online opinion survey was sent to all member physicians of the Deutsche Roentgengesellschaft in 2008. 1200 questionnaires were completed (response rate 21 %) and evaluated statistically. Results: 81.7 % of radiologists declared themselves as being 'very' or 'rather satisfied'. The level of satisfaction was largely independent of age, gender, status, salary or family status. It increased over the last 5 years for 37.5 % of participants and decreased for 24.8 %. Nevertheless, 72 % of respondents indicated that they would not choose to specialize in radiology again. The main reason given was the workload. 65.6 % deemed it to be 'considerably' or 'rather too high'. Concomitantly, more than 70 % of respondents indicated that the workload had increased 'a lot' or 'rather'. Further reasons for not wanting to select the radiological profession again were 'unfavorable working hours' and 'unsatisfactory career perspectives'. Conclusion: The job satisfaction of radiologists in Germany is generally very high in spite of the perception of an extensive and frequently increasing workload. The high workload was the dominant factor against a renewed selection of the field of radiology. These data have to be interpreted in light of the current lack of residents and trained radiologists in Germany to counteract the trend toward emigration. (orig.)

  17. 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.

  18. Fast spiral-scan atomic force microscopy

    International Nuclear Information System (INIS)

    Mahmood, I A; Reza Moheimani, S O

    2009-01-01

    In this paper, we describe a new scanning technique for fast atomic force microscopy. In this method, the sample is scanned in a spiral pattern instead of the well established raster pattern. A spiral scan can be produced by applying single frequency cosine and sine signals with slowly varying amplitudes to the x-axis and y-axis of an atomic force microscope (AFM) scanner respectively. The use of the single tone input signals allows the scanner to move at high speeds without exciting the mechanical resonance of the device and with relatively small control efforts. Experimental results obtained by implementing this technique on a commercial AFM indicate that high-quality images can be generated at scan frequencies well beyond the raster scans.

  19. Routine outcome measures in Germany.

    Science.gov (United States)

    Puschner, Bernd; Becker, Thomas; Bauer, Stephanie

    2015-01-01

    The German healthcare system offers comprehensive coverage for people with mental illness including inpatient, day hospital and outpatient services. These services are primarily financed through the statutory health and pension insurances. According to legal regulations, providers are required to base their services on current scientific evidence and to continuously assure the quality of their services. This paper gives an overview of recent initiatives to develop, evaluate and disseminate routine outcome measurement (ROM) in service settings in Germany. A large number of projects have shown outcome monitoring to be feasible, and that feedback of outcome may enhance routine care through an improved allocation of treatment resources. However, none of these initiatives have been integrated into routine care on a nationwide or trans-sectoral level, and their sustainability has been limited. This is due to various barriers in a fragmented mental health service system and to the lack of coordinated national or state-level service planning. The time is ripe for a concerted effort including policy-makers to pick up on these initiatives and move them towards wide-spread implementation in routine care accompanied by practice-oriented research including service user involvement.

  20. Waste indicators

    International Nuclear Information System (INIS)

    Dall, O.; Lassen, C.; Hansen, E.

    2003-01-01

    The Waste Indicator Project focuses on methods to evaluate the efficiency of waste management. The project proposes the use of three indicators for resource consumption, primary energy and landfill requirements, based on the life-cycle principles applied in the EDIP Project. Trial runs are made With the indicators on paper, glass packaging and aluminium, and two models are identified for mapping the Danish waste management, of which the least extensive focuses on real and potential savings. (au)

  1. Waste indicators

    Energy Technology Data Exchange (ETDEWEB)

    Dall, O.; Lassen, C.; Hansen, E. [Cowi A/S, Lyngby (Denmark)

    2003-07-01

    The Waste Indicator Project focuses on methods to evaluate the efficiency of waste management. The project proposes the use of three indicators for resource consumption, primary energy and landfill requirements, based on the life-cycle principles applied in the EDIP Project. Trial runs are made With the indicators on paper, glass packaging and aluminium, and two models are identified for mapping the Danish waste management, of which the least extensive focuses on real and potential savings. (au)

  2. 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

  3. Quality indicators

    DEFF Research Database (Denmark)

    Hjorth-Andersen, Christian

    1991-01-01

    In recent literature it has been suggested that consumers need have no knowledge of product quality as a number of quality indicators (or signals) may be used as substitutes. Very little attention has been paid to the empirical verification of these studies. The present paper is devoted...... to the issue of how well these indicators perform, using market data provided by consumer magazines from 3 countries. The results strongly indicate that price is a poor quality indicator. The paper also presents some evidence which suggests that seller reputation and easily observable characteristics are also...

  4. Radiation scanning system

    International Nuclear Information System (INIS)

    1979-01-01

    In the radiation scanning system the radiation emitted from an image field is scanned by a field of radiosensitive detector elements, and the signals transmitted are used to control the video input of a scanning-pattern image display unit. By the variations of the transmitting properties of the detector elements and the electronic equipment spurious patterns are produced on the projected picture. In order to prevent this there is provided for a compensating circuit and a comparator by means of which the variations of the transmitting properties are compensated. It works synchronous by together with a multipler device and carries out a measurement of the statistic moment of the voltage of each channel. The compensating device may be designed as an open or closed control loop. (orig.) [de

  5. Frequency scanning microstrip antennas

    DEFF Research Database (Denmark)

    Danielsen, Magnus; Jørgensen, Rolf

    1979-01-01

    The principles of using radiating microstrip resonators as elements in a frequency scanning antenna array are described. The resonators are cascade-coupled. This gives a scan of the main lobe due to the phase-shift in the resonator in addition to that created by the transmission line phase......-shift. Experimental results inX-band, in good agreement with the theory, show that it is possible to scan the main lobe an angle ofpm30degby a variation of the frequencypm300MHz, and where the 3 dB beamwidth is less than10deg. The directivity was 14.7 dB, while the gain was 8.1 dB. The efficiency might be improved...

  6. An energy policy for unified Germany

    International Nuclear Information System (INIS)

    Becker, E.

    1992-01-01

    In December 1991 the Federal Government adopted its new overall 'energy-policy-for-unified-Germany' concept. Since the last energy report was submitted in 1986 the unification of Germany, the risks of the greenhouse effect, the progress of European integration, and the radical changes in Central and Eastern Europe and in the former Soviet Union have brought about fundamental energy-policy changes which affect any of the fields and sectors involved. (orig.) [de

  7. 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.

  8. 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.

  9. Germany's Iran Policy : beyond Critical Dialogue

    OpenAIRE

    Gerschoffer, Mark A.

    1998-01-01

    Approved for public release; distribution in unlimited. Germany and the United States differ in their approach to Iran. While the United States seeks to contain Iran through diplomatic isolation and economic sanctions, Germany prefers to influence Iran though diplomatic engagement and economic cooperation. German foreign policy posits that its policy of constructive engagement is the most effective way to influence another country's behavior. This notion has its origins in the Cold War. In...

  10. Sunlover and its Internationalization to Germany

    OpenAIRE

    Milbradt, Linda Antonia

    2013-01-01

    A Work Project, presented as part of the requirements for the Award of a Masters Degree in Management from the NOVA – School of Business and Economics The paper studies the internationalization process of Sunlover to Germany. The market opportunity in Germany is driven by several factors including the increasing importance of health and wellness, the still growing German economy despite the Eurozone crisis, the positive growth prospects for low-calorie and healthy drinks, and the early ...

  11. Tomographic scanning apparatus

    International Nuclear Information System (INIS)

    Abele, M.

    1983-01-01

    A computerized tomographic scanning apparatus suitable for diagnosis and for improving target identification in stereotactic neurosurgery is described. It consists of a base, a source of penetrating energy, a detector which produces scanning signals and detector positioning means. A frame with top and bottom arms secures the detector and source to the top and bottom arms respectively. A drive mechanism rotates the frame about an axis along which the frame may also be moved. Finally, the detector may be moved relative to the bottom arm in a direction contrary to the rotation of the frame. (U.K.)

  12. Calibration of scanning Lidar

    DEFF Research Database (Denmark)

    Gómez Arranz, Paula; Courtney, Michael

    This report describes the tests carried out on a scanning lidar at the DTU Test Station for large wind turbines, Høvsøre. The tests were divided in two parts. In the first part, the purpose was to obtain wind speed calibrations at two heights against two cup anemometers mounted on a mast. Additio......This report describes the tests carried out on a scanning lidar at the DTU Test Station for large wind turbines, Høvsøre. The tests were divided in two parts. In the first part, the purpose was to obtain wind speed calibrations at two heights against two cup anemometers mounted on a mast...

  13. Scanning the phenomenological MSSM

    CERN Document Server

    Wuerzinger, Jonas

    2017-01-01

    A framework to perform scans in the 19-dimensional phenomenological MSSM is developed and used to re-evaluate the ATLAS experiments' sensitivity to R-parity-conserving supersymmetry with LHC Run 2 data ($\\sqrt{s}=13$ TeV), using results from 14 separate ATLAS searches. We perform a $\\tilde{t}_1$ dedicated scan, only considering models with $m_{\\tilde{t}_1}<1$ TeV, while allowing both a neutralino ($\\tilde{\\chi}_1^0$) and a sneutrino ($\\tilde{\

  14. Adaptive Optical Scanning Holography

    Science.gov (United States)

    Tsang, P. W. M.; Poon, Ting-Chung; Liu, J.-P.

    2016-01-01

    Optical Scanning Holography (OSH) is a powerful technique that employs a single-pixel sensor and a row-by-row scanning mechanism to capture the hologram of a wide-view, three-dimensional object. However, the time required to acquire a hologram with OSH is rather lengthy. In this paper, we propose an enhanced framework, which is referred to as Adaptive OSH (AOSH), to shorten the holographic recording process. We have demonstrated that the AOSH method is capable of decreasing the acquisition time by up to an order of magnitude, while preserving the content of the hologram favorably. PMID:26916866

  15. 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%).

  16. Scan path entropy and Arrow plots: Capturing scanning behavior of multiple observers

    Directory of Open Access Journals (Sweden)

    Ignace T C Hooge

    2013-12-01

    Full Text Available Designers of visual communication material want their material to attract and retain attention. In marketing research, heat maps, dwell time, and time to AOI first hit are often used as evaluation parameters. Here we present two additional measures 1 scan path entropy to quantify gaze guidance and 2 the arrow plot to visualize the average scan path. Both are based on string representations of scan paths. The latter also incorporates transition matrices and time required for 50% of the observers to first hit AOIs (T50. The new measures were tested in an eye tracking study (48 observers, 39 advertisements. Scan path entropy is a sensible measure for gaze guidance and the new visualization method reveals aspects of the average scan path and gives a better indication in what order global scanning takes place.

  17. Germany, high-tech country

    International Nuclear Information System (INIS)

    Anon.

    1997-01-01

    The Nuclear Technology Conference organized annually by the Deutsches Atomforum (DAtF) e.V. and the Kerntechnische Gesellschaft (KTG) e.V. was held in Aachen on May 13-15, 1997. Approximately 1000 participants from seventeen countries met to exchange information with experts from industry, research, science, and politics. Unlike earlier events, this one was not disturbed by demonstrations. DAtF President Dr. Wilfried Steuer welcomed Joachim H. Witt, Chief Executive Officer of the city of Aachen, who expressed words of welcome on behalf of his city at the opening of the plenary day of the conference. Energy policy and global competition were the optics of the address by Dr. Norbert Lammert, Parliamentary Undersecretary of State with the German Federal Ministry of Economics. He advocated grasping the changes offered by expanding global markets by reforming the structures of the energy supply sector. The rank of nuclear power in European research policy was explained by Fabricio Caccia Dominioni as representative of the European Commission. The electricity utilities were represented by Dr. Dietmar Kuhnt, Chief Executive Officer of RWE AG, who spoke about the security of energy investments. A thoughtful analysis of Germany as an industrial location was presented by Professor Dr. Herbert Henzler of McKinsey and Company Inc. The President of the European Nuclear Society (ENS), Ger R. Kuepers, sketched the development of nuclear power in the Netherlands, combining national and European aspects and emphasizing, in particular, the important function of ENS. Uranium enrichment as an European project was subject of the report by Dr. Klaus Messer, Urenco Ltd. The General Manager of Tractabel Energy Engineering and Chairman of Belgatom, Guy Frederic, examined the economic viability of nuclear power, appealing to the audience to reduce capital costs by innovation without detracting from safety. (orig./DG) [de

  18. Radioactive waste management in Germany

    International Nuclear Information System (INIS)

    Brammer, K.J.

    2011-01-01

    The responsibility for the disposal of radioactive waste is regulated in the Federal Republic of Germany in the Atomic Energy Act. Basically, it is the responsibility of the waste producers to carry out all necessary processing steps up to the delivery to a repository. The Federal Republic reserves the right to select, explore and operate the repository (§ 9a, para. 3 AtG). The costs of all necessary expenditures of this task are borne by the waste producers in accordance with § 21 AtG regulation. The waste quantity forecasts have shown that by the year 2080 a total volume of about 300,000 m3 of low- and intermediate-level (non-heat-generating) waste will be generated in research, industry, medicine and in the production of electricity in nuclear power plants. This waste is to be transported to the ‘Konrad repository’ which is under construction. The Federal Office for Radiation Protection (BfS), which is responsible for the construction and operation, intends to commission the repository at 2019. As a repository for heat-generating wastes, i. Approximately 10.000 tSM spent fuel (BE) 7,500 molds (HAW and MAW, corresponding to about 6000 tSM) returned Waste from reprocessing, the Gorleben salt dome has been explored since 1979. The works were resumed on 01.10.2010 after a 10-year break. Federal Environment Minister Röttgen has made it clear that the Federal Government has proposed a transparent procedure and a dialogue and participation procedure for open-ended exploration. (roessner)

  19. Scanning transmission electron microscope

    NARCIS (Netherlands)

    Kruit, P.

    2006-01-01

    The invention relates to a scanning transmission electron microscope comprising an electron source, an electron accelerator and deflection means for directing electrons emitted by the electron source at an object to be examined, and in addition a detector for detecting electrons coming from the

  20. Thyroid Scan and Uptake

    Medline Plus

    Full Text Available Toggle navigation Test/Treatment Patient Type Screening/Wellness Disease/Condition Safety En Español More Info Images/Videos About Us News Physician Resources Professions Site Index A-Z Thyroid Scan and Uptake ...

  1. Thyroid Scan and Uptake

    Medline Plus

    Full Text Available ... may be performed to measure the level of thyroid hormones in your blood. You may be told not to eat for several hours before your exam because eating can affect the ... as well. Thyroid Scan You will be positioned on an examination ...

  2. Dialogue scanning measuring systems

    International Nuclear Information System (INIS)

    Borodyuk, V.P.; Shkundenkov, V.N.

    1985-01-01

    The main developments of scanning measuring systems intended for mass precision processsing of films in nuclear physics problems and in related fields are reviewed. A special attention is paid to the problem of creation of dialogue systems which permit to simlify the development of control computer software

  3. Thyroid Scan and Uptake

    Medline Plus

    Full Text Available ... you: have had any tests, such as an x-ray or CT scan, surgeries or treatments using iodinated ... page How does the procedure work? With ordinary x-ray examinations, an image is made by passing x- ...

  4. SPM: Scanning positron microscope

    Directory of Open Access Journals (Sweden)

    Marcel Dickmann

    2015-08-01

    Full Text Available The Munich scanning positron microscope, operated by the Universität der Bundeswehr München and the Technische Universität München, located at NEPOMUC, permits positron lifetime measurements with a lateral resolution in the µm range and within an energy range of 1 – 20 keV.

  5. Thyroid Scan and Uptake

    Medline Plus

    Full Text Available ... rate at which the body converts food to energy. top of page What are some common uses of the procedure? The thyroid scan is used ... the patient's body. In contrast, nuclear medicine procedures use a ... off a small amount of energy in the form of gamma rays. Special cameras ...

  6. Scanning tunneling microscopy

    International Nuclear Information System (INIS)

    Binnig, G.; Rohrer, H.

    1983-01-01

    Based on vacuum tunneling, a novel type of microscope, the scanning tunneling microscope (STM) was developed. It has an unprecedented resolution in real space on an atomic scale. The authors review the important technical features, illustrate the power of the STM for surface topographies and discuss its potential in other areas of science and technology. (Auth.)

  7. Terahertz scanning probe microscope

    NARCIS (Netherlands)

    Klapwijk, T.M.

    2014-01-01

    The invention provides aterahertz scanning probe microscope setup comprising (i) a terahertz radiation source configured to generate terahertz radiation; (ii) a terahertz lens configured to receive at least part of the terahertz radiation from the terahertz radiation source; (iii) a cantilever unit

  8. Thyroid Scan and Uptake

    Medline Plus

    Full Text Available ... the equipment look like? How does the procedure work? How is the procedure performed? What will I experience during and after the procedure? Who interprets the results and how do I get them? What are the benefits vs. risks? What are the limitations of the Thyroid Scan ...

  9. Thyroid Scan and Uptake

    Medline Plus

    Full Text Available ... the structure and function of the thyroid. The thyroid is a gland in the neck that controls metabolism , a chemical process that regulates the rate at which the body converts food to energy. top of page What are some common uses of the procedure? The thyroid scan is used to determine the size, shape ...

  10. Thyroid Scan and Uptake

    Medline Plus

    Full Text Available ... of page Additional Information and Resources RTAnswers.org Radiation Therapy for Head and Neck Cancer top of page ... and Neck Cancer Treatment Radioactive Iodine (I-131) Therapy Head and Neck Cancer X-ray, Interventional Radiology and Nuclear ... to Thyroid Scan and Uptake ...

  11. Scanning bubble chamber pictures

    CERN Multimedia

    1974-01-01

    These were taken at the 2 m hydrogen bubble chamber. The photo shows an early Shiva system where the pre-measurements needed to qualify the event were done manually (cf photo 7408136X). The scanning tables were located in bld. 12. Gilberte Saulmier sits on foreground, Inge Arents at centre.

  12. Bone scan in rheumatology

    International Nuclear Information System (INIS)

    Morales G, R.; Cano P, R.; Mendoza P, R.

    1993-01-01

    In this chapter a revision is made concerning different uses of bone scan in rheumatic diseases. These include reflex sympathetic dystrophy, osteomyelitis, spondyloarthropaties, metabolic bone diseases, avascular bone necrosis and bone injuries due to sports. There is as well some comments concerning pediatric pathology and orthopedics. (authors). 19 refs., 9 figs

  13. Scan This Book!

    Science.gov (United States)

    Albanese, Andrew Richard

    2007-01-01

    In this article, the author presents an interview with Brewster Kahle, leader of the Open Content Alliance (OCA). OCA book scan program is an alternative to Google's library project that aims to make books accessible online. In this interview, Kahle discusses his views on the challenges of getting books on the Web, on Google's library…

  14. Abscess scan - radioactive

    Science.gov (United States)

    ... blood cells are tagged with a radioactive substance ( radioisotope ) called indium. The cells are then injected back ... you have or had any of the following medical conditions, procedures, or treatments, as they can interfere with ... Often, other imaging tests such as an ultrasound or CT scan ...

  15. Thyroid Scan and Uptake

    Medline Plus

    Full Text Available ... or less. top of page What will I experience during and after the procedure? Most thyroid scan ... areas. Outside links: For the convenience of our users, RadiologyInfo .org provides links to relevant websites. RadiologyInfo. ...

  16. Thoracic spine CT scan

    Science.gov (United States)

    ... Ma, MD, Professor, Chief, Sports Medicine and Shoulder Service, UCSF Department of Orthopaedic Surgery, San Francisco, CA. Also reviewed by David Zieve, MD, MHA, Isla Ogilvie, PhD, and the A.D.A.M. Editorial team. CT Scans Read more Spinal Cord Injuries Read more Spine ...

  17. Solar Indices

    Data.gov (United States)

    National Oceanic and Atmospheric Administration, Department of Commerce — Collection includes a variety of indices related to solar activity contributed by a number of national and private solar observatories located worldwide. This...

  18. Geographical Indications

    OpenAIRE

    Anechitoae Constantin; Grigoru? Lavinia-Maria

    2011-01-01

    “The denomination of origin” may be the name of a region, a specific place or country used to describe an agricultural or food product. "The geographical indication" may be the name of a region, a specific place or a country, used to describe an agricultural or food product. The indication of provenance and the denomination of origin serve to identify the source and origin of goods or services.

  19. Mammographic scanning equalization radiography

    International Nuclear Information System (INIS)

    Sabol, J.M.; Soutar, I.C.; Plewe, D.B.

    1990-01-01

    This paper reports on conventional x-ray mammography that suffers from poor visualization of low-contrast lesions and microcalcifications in regions where variations in breast thickness and parenchymal pattern result in suboptimal film exposure and contrast. MSER overcomes this limitation by equalizing the film exposure into the range of maximum film contrast, independent of variations in breast architecture. A prototype MSER system has been developed for imaging breast phantoms in which a Min-R cassette is exposed by scanning a small (4-cm 2 ) beam of pulsed (40-Hz) x-rays (30 KVp) over the breast phantom in a raster fashion while measuring the transmission with a scanning detector. Feedback of the transmission information modulates the width of each x-ray pulse to equalize the film exposure over the entire image

  20. The laser scanning camera

    International Nuclear Information System (INIS)

    Jagger, M.

    The prototype development of a novel lenseless camera is reported which utilises a laser beam scanned in a raster by means of orthogonal vibrating mirrors to illuminate the field of view. Laser light reflected from the scene is picked up by a conveniently sited photosensitive device and used to modulate the brightness of a T.V. display scanned in synchronism with the moving laser beam, hence producing a T.V. image of the scene. The camera which needs no external lighting system can act in either a wide angle mode or by varying the size and position of the raster can be made to zoom in to view in detail any object within a 40 0 overall viewing angle. The resolution and performance of the camera are described and a comparison of these aspects is made with conventional T.V. cameras. (author)

  1. Scanning probe microscopy

    International Nuclear Information System (INIS)

    Mainsbridge, B.

    1994-01-01

    In late 1959, Richard Feynman observed that manoeuvring atoms was something that could be done in principle but has not been done, 'because we are too big'. In 1982, the scanning tunnelling microscope (STM) was invented and is now a central tool for the construction of nanoscale devices in what was known as molecular engineering, and now, nanotechnology. The principles of the microscope are outlined and references are made to other scanning devices which have evolved from the original invention. The method of employment of the STM as a machine tool is described and references are made to current speculations on applications of the instrument in nanotechnology. A short bibliography on this topic is included. 27 refs., 7 figs

  2. Operational indicators

    International Nuclear Information System (INIS)

    2010-01-01

    The chapter presents the operational indicators related to budget, travel costs and tickets, the evolution of the annual program for regulatory inspection, the scientific production, requested patents and the numbers related to the production of the services offered by the Institution

  3. Anthropometric indices

    DEFF Research Database (Denmark)

    Oguoma, V. M.; Nwose, E. U.; Skinner, T. C.

    2016-01-01

    BACKGROUND: The current anthropometric indices used for diagnosis of cardio-metabolic syndrome (CMS) in sub-Saharan Africa are those widely validated in the western world. We hereby aim to compare the sensitivity and specificity of these tools in identifying risk factors for CMS. METHOD: The study...

  4. IMEF gamma scanning system

    Energy Technology Data Exchange (ETDEWEB)

    Baek, Sang Yeol; Park, Dae Kyu; Ahn, Sang Bok; Ju, Yong Sun; Jeon, Yong Bum

    1997-06-01

    The gamma scanning system which is installed in IMEF is the equipment obtaining the gamma ray spectrum from irradiated fuels. This equipment could afford the useful data relating spent fuels like as burn-up measurements. We describe the specifications of the equipment and its accessories, and also described its operation procedure so that an operator can use this report as the operation procedure. (author). 1 tab., 11 figs., 11 refs.

  5. Multichannel scanning spectrophotometer

    International Nuclear Information System (INIS)

    Lagutin, A.F.

    1979-01-01

    A spectrophotometer designed in the Crimea astrophysical observatory is described. The spectrophotometer is intended for the installation at the telescope to measure energy distribution in the star spectra in the 3100-8550 A range. The device is made according to the scheme with a fixed diffraction lattice. The choice of the optical kinematic scheme is explained. The main design elements are shown. Some singularities of the scanning drive kinematics are considered. The device performance is given

  6. Scanning drop sensor

    Science.gov (United States)

    Jin, Jian; Xiang, Chengxiang; Gregoire, John M.; Shinde, Aniketa A.; Guevarra, Dan W.; Jones, Ryan J.; Marcin, Martin R.; Mitrovic, Slobodan

    2017-05-09

    Electrochemical or electrochemical and photochemical experiments are performed on a collection of samples by suspending a drop of electrolyte solution between an electrochemical experiment probe and one of the samples that serves as a test sample. During the electrochemical experiment, the electrolyte solution is added to the drop and an output solution is removed from the drop. The probe and collection of samples can be moved relative to one another so the probe can be scanned across the samples.

  7. Scanning ultrafast electron microscopy.

    Science.gov (United States)

    Yang, Ding-Shyue; Mohammed, Omar F; Zewail, Ahmed H

    2010-08-24

    Progress has been made in the development of four-dimensional ultrafast electron microscopy, which enables space-time imaging of structural dynamics in the condensed phase. In ultrafast electron microscopy, the electrons are accelerated, typically to 200 keV, and the microscope operates in the transmission mode. Here, we report the development of scanning ultrafast electron microscopy using a field-emission-source configuration. Scanning of pulses is made in the single-electron mode, for which the pulse contains at most one or a few electrons, thus achieving imaging without the space-charge effect between electrons, and still in ten(s) of seconds. For imaging, the secondary electrons from surface structures are detected, as demonstrated here for material surfaces and biological specimens. By recording backscattered electrons, diffraction patterns from single crystals were also obtained. Scanning pulsed-electron microscopy with the acquired spatiotemporal resolutions, and its efficient heat-dissipation feature, is now poised to provide in situ 4D imaging and with environmental capability.

  8. Scanning unit for collectrons

    International Nuclear Information System (INIS)

    Plaige, Yves.

    1976-01-01

    This invention concerns a measurement scanning assembly for collectron type detectors. It is used in measuring the neutron flux in nuclear reactors. As the number of these detectors in a reactor can be very great, they are not usually all connected permanently to the measuring facility but rather in turn by means of a scanning device which carries out, as it were, multiplexing between all the collectrons and the input of a single measuring system. The object of the invention is a scanning assembly which is of relative simplicity through an original organisation. Specifically, according to this organisation, the collectrons outputs are grouped together in bunches, each of these bunches being processed by a multiplexing sub-assembly belonging to a first stage, the different outputs of these multiplexing subassemblies of this first stage being grouped together yet again in bunches processed by multiplexors forming a new stage and so forth. Further, this structure is specially adapted for use with collectrons by utilising a current amplifier at each multiplexing level so that from one end to the other of the multiplexing system, the commutations are carried out on currents and not on voltages [fr

  9. Forensic Scanning Electron Microscope

    Science.gov (United States)

    Keeley, R. H.

    1983-03-01

    The scanning electron microscope equipped with an x-ray spectrometer is a versatile instrument which has many uses in the investigation of crime and preparation of scientific evidence for the courts. Major applications include microscopy and analysis of very small fragments of paint, glass and other materials which may link an individual with a scene of crime, identification of firearms residues and examination of questioned documents. Although simultaneous observation and chemical analysis of the sample is the most important feature of the instrument, other modes of operation such as cathodoluminescence spectrometry, backscattered electron imaging and direct x-ray excitation are also exploited. Marks on two bullets or cartridge cases can be compared directly by sequential scanning with a single beam or electronic linkage of two instruments. Particles of primer residue deposited on the skin and clothing when a gun is fired can be collected on adhesive tape and identified by their morphology and elemental composition. It is also possible to differentiate between the primer residues of different types of ammunition. Bullets may be identified from the small fragments left behind as they pass through the body tissues. In the examination of questioned documents the scanning electron microscope is used to establish the order in which two intersecting ink lines were written and to detect traces of chemical markers added to the security inks on official documents.

  10. Consequences for Germany arising from the Chernobyl accident

    International Nuclear Information System (INIS)

    Bayer, A.

    1996-01-01

    The accident at the Chernobyl nuclear power station resulted in additional radiation exposure in Germany in the range of variance of the natural background exposure. Adequate measures were taken, and recommendations expressed, to ensure that the additional radiation exposures remained within the range of variation also in regions with higher exposures. The epidemiological studies conducted after the accident indicated no detectable health impacts as a consequence of the additional exposures. A Radiation Protection Provision Act passed in the meantime has helped to repair the inadequacies recognized during the event in the areas of environmental radioactivity monitoring and provisions for such occurrences (limits, measures to be taken). (orig.) [de

  11. Policing and Islamophobia in Germany: The Role of Workplace Experience

    Directory of Open Access Journals (Sweden)

    Heidi Mescher

    2008-06-01

    Full Text Available This study starts from a recognition that the German police have a significant potential to promote integration in contemporary multiethnic Germany. It employs three measures of Islamophobic attitudes and contact quality amongst a sample of 727 German police officers, and relates these to measures of job satisfaction, political affiliation, individual responsibility, and recognition. The data reveal Islamophobia to be significantly linked to these variables. Detailed analyses indicate that the respondents’ experience of policing may produce levels of dissatisfaction that impacts upon their outgroup attitudes. The implications of this for initiatives to promote police-Muslim relations are explored.

  12. Exposure artifacts in raster scanned equalization radiography

    International Nuclear Information System (INIS)

    Plewes, D.B.; Vogelstein, E.

    1984-01-01

    The image artifacts characteristic of a scanning chest radiographic system are reviewed. The technique employs a pulsed beam of radiation swept in an overlapping raster pattern that can result in severe ripple and scan line artifacts with improper scanning parameters. A one-dimensional treatment of the scanner geometry shows that the artifacts can be eliminated when the beam width is an integral multiple of interpulse spacing. An extension to a two-dimensional analysis indicates that with the collimator geometries employed, artifact-free images are not possible with a fixed x-ray frequency but can be achieved when a variable frequency source is used. A treatment of the sensitivity for artifact formation shows that with proper choice of scanning parameters sizable errors in beam width can be tolerated without significant artifact formation

  13. 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.

  14. Regional labor markets and aging in Germany

    OpenAIRE

    Ochsen, Carsten

    2009-01-01

    This paper analyzes how the aging labor force aþects the unemployment rate at the regional level in Germany. A theoretical model of equilibrium unemployment with spatial labor market interactions is used to study the eþects of age-related changes in job creation and job destruction. Using data for 343 districts, we then examine empirically the consequences of an aging labor force for the local labor markets in Germany. We apply diþerent estimation techniques to a spatial and time dynamic pane...

  15. Full case study report: EVG Landwege - Germany

    OpenAIRE

    Muenchhausen, Susanne

    2015-01-01

    The producer-consumer-cooperative EVG Landwege e.G. (EVG: Erzeuger-Verbraucher-Gemeinschaft) is located in the city of Lübeck. It has five organic retail outlets in the south-east of the Federal State of Schleswig-Holstein, the northern Federal State of Germany. The Hanseatic City of Lübeck is the second-largest city in Schleswig-Holstein and one of the major ports of Germany. Situated on the river Trave, it was the "capital" of the Hanseatic League (‘Queen of the Hanse’) for several centurie...

  16. Irrigation of treated wastewater in Braunschweig, Germany

    DEFF Research Database (Denmark)

    Ternes, T.A.; Bonerz, M.; Herrmann, N.

    2007-01-01

    In this study the fate of pharmaceuticals and personal care products which are irrigated on arable land with treated municipal waste-water was investigated. In Braunschweig, Germany, wastewater has been irrigated continuously for more than 45 years. In the winter time only the effluent of the sew......In this study the fate of pharmaceuticals and personal care products which are irrigated on arable land with treated municipal waste-water was investigated. In Braunschweig, Germany, wastewater has been irrigated continuously for more than 45 years. In the winter time only the effluent...

  17. One Germany - A New Soviet Strategy?

    Science.gov (United States)

    1990-03-12

    Wall Street Journal , 9 October 1989, p.AlO. 3. Ibid. and Richard Cohen, "Europe’s Secret Fear: The...East Germany." The Wall Street Journal , 3 October 1989, p.A19. 29. Gumbel, Peter. "Gorbachev’s Style and Good Advance Man Make Him a Hot Ticket in West...Germany." The Wall Street Journal , 14 June 1989, p.A11. 30. Gumbel, Peter. "Secret Nazi-Stalin Pact Haunts Gorbachev." The Wall Street Journal ,

  18. 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.

  19. Has East Germany overtaken West Germany? Recent trends in order-specific fertility.

    Science.gov (United States)

    Goldstein, Joshua R; Kreyenfeld, Michaela

    2011-01-01

    Some 20 years after reunification, the contrast between East and West Germany offers a natural experiment for studying the degree of persistence of Communist-era family patterns, the effects of economic change, and fertility postponement. After reunification, period fertility rates plummeted in the former East Germany to record low levels. Since the mid-1990s, however, period fertility rates have been rising in East Germany, in contrast to the nearly constant rates seen in the West. By 2008, the TFR of East Germany had overtaken that of the West. We explore why fertility in East Germany is higher than in West Germany, despite unfavorable economic circumstances in the East. We address this and related questions by (a) presenting an account of the persisting East/West differences in attitudes toward and constraints on childbearing, (b) conducting an order-specific fertility analysis of recent fertility trends, and (c) projecting completed fertility for the recent East and west German cohorts. In addition to using the Human Fertility Database, perinatal statistics allow us to calculate a tempo-corrected TFR for East and West Germany.

  20. Scanning radiographic apparatus

    Energy Technology Data Exchange (ETDEWEB)

    Albert, R.D.

    1980-04-01

    Visual display of dental, medical or other radiographic images is realized with an x-ray tube in which an electron beam is scanned through an x-y raster pattern on a broad anode plate, the scanning being synchronized with the x-y sweep signals of a cathode ray tube display and the intensity signal for the display being derived from a small x-ray detector which receives x-rays that have passed through the subject to be imaged. Positioning and support of the detector are provided for by disposing the detector in a probe which may be attached to the x-ray tube at any of a plurality of different locations and by providing a plurality of such probes of different configuration in order to change focal length, to accommodate to different detector placements relative to the subject, to enhance patient comfort and to enable production of both periapical images and wider angle pantomographic images. High image definition with reduced radiation dosage is provided for by a lead glass collimator situated between the x-ray tube and subject and having a large number of spaced-apart minute radiation transmissive passages convergent on the position of the detector. Releasable mounting means enable changes of collimator in conjunction with changes of the probe to change focal length. A control circuit modifies the x-y sweep signals applied to the x-ray tube and modulates electron beam energy and current in order to correct for image distortions and other undesirable effects which can otherwise be present in a scanning x-ray system.

  1. Individual Evaluation of Judges in Germany

    Directory of Open Access Journals (Sweden)

    Johannes Riedel

    2014-12-01

    Full Text Available In Germany, with the exception of the five federal supreme courts, court organization is a responsibility of the Länder (federal states. In some of the Länder, so-called employee profiles (“Anforderungsprofile“ have been established for judicial office. These lists attempt to describe criteria for certain judicial positions. They are applied in the process of promotion but also serve as an indicator for initial appointment.The European picture with respect to individual evaluation of judges is extremely diverse. In preparation for this paper, the author attempted to ascertain the situation in the Council of Europe member states. The results of this survey (to which 23 members of the CCJE have replied are listed in Appendix I.The general difficulty of professional evaluation of judges lies in the limits that have to be observed for constitutional reasons. In Germany, the overall rule of every evaluation is that there has to be a reliable factual basis. The evaluator is under a duty not to omit relevant aspects, to consider all the facts that make part of the picture, not to select arbitrarily but to try to paint a true and full picture of the person who is being evaluated. In the case of judges, it is unacceptable to comment on the core of judicial decision-making. Evaluations may be challenged in the administrative court on grounds of fact as well as on grounds of law. En Alemania, con la excepción de las cinco cortes supremas federales, la organización judicial es responsabilidad de los Länder (estados federales. En algunos de estos Länder, se han establecido los denominados perfiles de empleados (“Anforderungsprofile” para la oficina judicial. Estas listas pretenden describir los criterios para determinados cargos judiciales. Se aplican en los procesos de promoción, pero también sirven como un indicador para el nombramiento inicial.El panorama europeo respecto a la evaluación individual de los jueces es muy diverso. Preparando

  2. Surface micromachined scanning mirrors

    DEFF Research Database (Denmark)

    Mattsson, Kent Erik

    1992-01-01

    Both aluminum cantilever and torsional scanning mirrors have been fabricated and their static and dynamic properties are studied experimentally and theoretically. The experiments showed resonance frequencies in the range of 163 k-Hz - 632 kHz for cantilever beams with Q values between 5 and 11....... Torsional mirrors showed resonance frequencies in the range of 410 kHz - 667 kHz with Q values of 10 - 17. All measurements performed at atmospheric pressure. Both types of mechanical structures were deflected electrostatically at large angles (± 5°) more than 1011 times without breaking and without any...

  3. Scanning Color Laser Microscope

    Science.gov (United States)

    Awamura, D.; Ode, T.; Yonezawa, M.

    1988-01-01

    A confocal color laser microscope which utilizes a three color laser light source (Red: He-Ne, Green: Ar, Blue: Ar) has been developed and is finding useful applications in the semiconductor field. The color laser microscope, when compared to a conventional microscope, offers superior color separation, higher resolution, and sharper contrast. Recently some new functions including a Focus Scan Memory, a Surface Profile Measurement System, a Critical Dimension Measurement system (CD) and an Optical Beam Induced Current Function (OBIC) have been developed for the color laser microscope. This paper will discuss these new features.

  4. Radiographic scanning agent

    International Nuclear Information System (INIS)

    Bevan, J.A.

    1983-01-01

    This invention relates to radiodiagnostic agents and more particularly to a composition and method for preparing a highly effective technetium-99m-based bone scanning agent. One deficiency of x-ray examination is the inability of that technique to detect skeletal metastases in their incipient stages. It has been discovered that the methanehydroxydiphosphonate bone mineral-seeking agent is unique in that it provides the dual benefits of sharp radiographic imaging and excellent lesion detection when used with technetium-99m. This agent can also be used with technetium-99m for detecting soft tissue calcification in the manner of the inorganic phosphate radiodiagnostic agents

  5. Automatic Ultrasound Scanning

    DEFF Research Database (Denmark)

    Moshavegh, Ramin

    on the scanners, and to improve the computer-aided diagnosis (CAD) in ultrasound by introducing new quantitative measures. Thus, four major issues concerning automation of the medical ultrasound are addressed in this PhD project. They touch upon gain adjustments in ultrasound, automatic synthetic aperture image...... on the user adjustments on the scanner interface to optimize the scan settings. This explains the huge interest in the subject of this PhD project entitled “AUTOMATIC ULTRASOUND SCANNING”. The key goals of the project have been to develop automated techniques to minimize the unnecessary settings...

  6. Comparison of Enzymes / Non-Enzymes Proteins Classification Models Based on 3D, Composition, Sequences and Topological Indices

    OpenAIRE

    Munteanu, Cristian Robert

    2014-01-01

    Comparison of Enzymes / Non-Enzymes Proteins Classification Models Based on 3D, Composition, Sequences and Topological Indices, German Conference on Bioinformatics (GCB), Potsdam, Germany (September, 2007)

  7. Measuring corruption indicators and indices

    OpenAIRE

    MALITO, Debora Valentina

    2014-01-01

    This Working Paper is a background paper delivered to frame the workshop ‘Global Governance by Indicators: Measuring corruption and corruption indicators’ convened by the Global Governance Programme of the European University Institute in Florence on 17 and 18 October 2013. Successively it was developed further in EUI RSCAS WP 2014/37 - http://hdl.handle.net/1814/30582 The development of more sophisticated corruption measures has been stimulated by consistent and compelling demands for mor...

  8. MutScan: fast detection and visualization of target mutations by scanning FASTQ data.

    Science.gov (United States)

    Chen, Shifu; Huang, Tanxiao; Wen, Tiexiang; Li, Hong; Xu, Mingyan; Gu, Jia

    2018-01-22

    Some types of clinical genetic tests, such as cancer testing using circulating tumor DNA (ctDNA), require sensitive detection of known target mutations. However, conventional next-generation sequencing (NGS) data analysis pipelines typically involve different steps of filtering, which may cause miss-detection of key mutations with low frequencies. Variant validation is also indicated for key mutations detected by bioinformatics pipelines. Typically, this process can be executed using alignment visualization tools such as IGV or GenomeBrowse. However, these tools are too heavy and therefore unsuitable for validating mutations in ultra-deep sequencing data. We developed MutScan to address problems of sensitive detection and efficient validation for target mutations. MutScan involves highly optimized string-searching algorithms, which can scan input FASTQ files to grab all reads that support target mutations. The collected supporting reads for each target mutation will be piled up and visualized using web technologies such as HTML and JavaScript. Algorithms such as rolling hash and bloom filter are applied to accelerate scanning and make MutScan applicable to detect or visualize target mutations in a very fast way. MutScan is a tool for the detection and visualization of target mutations by only scanning FASTQ raw data directly. Compared to conventional pipelines, this offers a very high performance, executing about 20 times faster, and offering maximal sensitivity since it can grab mutations with even one single supporting read. MutScan visualizes detected mutations by generating interactive pile-ups using web technologies. These can serve to validate target mutations, thus avoiding false positives. Furthermore, MutScan can visualize all mutation records in a VCF file to HTML pages for cloud-friendly VCF validation. MutScan is an open source tool available at GitHub: https://github.com/OpenGene/MutScan.

  9. Ultrafast scanning tunneling microscopy

    Energy Technology Data Exchange (ETDEWEB)

    Botkin, D.A. [California Univ., Berkeley, CA (United States). Dept. of Physics]|[Lawrence Berkeley Lab., CA (United States)

    1995-09-01

    I have developed an ultrafast scanning tunneling microscope (USTM) based on uniting stroboscopic methods of ultrafast optics and scanned probe microscopy to obtain nanometer spatial resolution and sub-picosecond temporal resolution. USTM increases the achievable time resolution of a STM by more than 6 orders of magnitude; this should enable exploration of mesoscopic and nanometer size systems on time scales corresponding to the period or decay of fundamental excitations. USTM consists of a photoconductive switch with subpicosecond response time in series with the tip of a STM. An optical pulse from a modelocked laser activates the switch to create a gate for the tunneling current, while a second laser pulse on the sample initiates a dynamic process which affects the tunneling current. By sending a large sequence of identical pulse pairs and measuring the average tunnel current as a function of the relative time delay between the pulses in each pair, one can map the time evolution of the surface process. USTM was used to measure the broadband response of the STM`s atomic size tunnel barrier in frequencies from tens to hundreds of GHz. The USTM signal amplitude decays linearly with the tunnel junction conductance, so the spatial resolution of the time-resolved signal is comparable to that of a conventional STM. Geometrical capacitance of the junction does not appear to play an important role in the measurement, but a capacitive effect intimately related to tunneling contributes to the measured signals and may limit the ultimate resolution of the USTM.

  10. Scan posture definition and hip girth measurement: the impact on clothing design and body scanning.

    Science.gov (United States)

    Gill, Simeon; Parker, Christopher J

    2017-08-01

    Ergonomic measurement is central to product design and development; especially for body worn products and clothing. However, there is a large variation in measurement definitions, complicated by new body scanning technology that captures measurements in a posture different to traditional manual methods. Investigations of hip measurement definitions in current clothing measurement practices supports analysis of the effect of scan posture and hip measurement definition on the circumferences of the hip. Here, the hip girth is a key clothing measurement that is not defined in current body scanning measurement standards. Sixty-four participants were scanned in the standard scan posture of a [TC] 2 body scanner, and also in a natural posture similar to that of traditional manual measurement collection. Results indicate that scan posture affects hip girth circumferences, and that some current clothing measurement practices may not define the largest lower body circumference. Recommendations are made concerning how the hip is defined in measurement practice and within body scanning for clothing product development. Practitioner Summary: The hip girth is an important measurement in garment design, yet its measurement protocol is not currently defined. We demonstrate that body posture during body scanning affects hip circumferences, and that current clothing measurement practices may not define the largest lower body circumference. This paper also provides future measurement practice recommendations.

  11. The IR missile (spin-scan and con-scan seekers) countermeasures

    OpenAIRE

    Chang, Ting Li

    1994-01-01

    In the combat scenario where the infrared missile is an almost continuous threat during the operation, fighter aircraft are currently quite susceptible to being killed in attacks by infrared missiles. Theoretical analysis applied to an encounter simulation seems to indicate that it is possible to use the infrared Active Jammer and the expendable decoy (flare) to defeat the infrared missile (spin-scan and con-scan seekers). The theoretical analysis of a simplified case of a spin-scan and con-s...

  12. Fuel Services Germany - AREVA NP

    International Nuclear Information System (INIS)

    Langenberger, Jan; Seidel, Jana

    2008-01-01

    applicable in aggressive medium (demineralized water) and posses high radiation resistance. Further services are for example: - Control rod inspection; - Oxide thickness measurement on fuel rods and structure components; - Contour measurement on structure parts; - Ultrasonic fuel cleaning; - Gamma scanning of fuel rods; - Design and fabrication of special inspection and handling equipment. (authors)

  13. Plague and the gallium scan: case report

    International Nuclear Information System (INIS)

    Stahly, T.L.; Shoop, J.D.

    1975-01-01

    Inflammation in the right axillary lymph nodes and the meninges was detected by 67 Ga-citrate scans in an 11-year-old boy with Yersinia pestis infection. This case provides another example of 67 Ga localizing to areas of infection, indicating potential utility in future cases of bubonic plague

  14. Renewable Energy Policy Fact sheet - Germany

    International Nuclear Information System (INIS)

    2017-07-01

    The EurObserv'ER policy profiles give a snapshot of the renewable energy policy in the EU Member States. Main support scheme in Germany: tendering scheme for RES-E, small power plants up to 100 kW are supported by a feed-in tariff. Market Incentive Programme (MAP) for RES-H, Electric Mobility Strategy for the transport sector

  15. Macroeconomic trends and reforms in Germany

    Directory of Open Access Journals (Sweden)

    Roberto Sabbatini

    2010-01-01

    Full Text Available This paper traces the main macroeconomic developments in the German economy from national unification. Its performance is compared with that of the rest of the euro area and its largest economies. The study documents as GermanyÕs modest growth in the later 1990s was due to the restrictive impact on domestic demand coming from the deep restructuring and modernization of the production system, followed by sweeping reforms after the turn of the century. Rapid productivity increases and prolonged wage moderation, especially in industry, fuelled a large and mounting current account surplus in Germany, that compares with the deficits registered in most European countries. The study retraces the recent debate on how to correct those imbalances, recalling the arguments for and against the thesis that the countries with a current payments surplus, above all Germany, must also play an active role in fostering the adjustment of the deficit countries. A possible synthesis is proposed, based on an analysis of the formation of national income and the use of resources according to the national accounts system. The implication is that Germany may contribute to the correction of imbalances within the euro area not so much by altering the wage formation mechanism as by creating incentives for domestic investment, hence fostering employment creation, in the service sectors that are currently lagging behind the extraordinary perfomance of a number of core activities in the industry.

  16. New Avian Hepadnavirus in Palaeognathous Bird, Germany

    NARCIS (Netherlands)

    Jo, Wendy K; Pfankuche, Vanessa M; Petersen, Henning; Frei, Samuel; Kummrow, Maya; Lorenzen, Stephan; Ludlow, Martin; Metzger, Julia; Baumgärtner, Wolfgang; Osterhaus, Albert; van der Vries, Erhard

    2017-01-01

    In 2015, we identified an avian hepatitis B virus associated with hepatitis in a group of captive elegant-crested tinamous (Eudromia elegans) in Germany. The full-length genome of this virus shares <76% sequence identity with other avihepadnaviruses. The virus may therefore be considered a new

  17. The natural gas supply of united Germany

    International Nuclear Information System (INIS)

    Bergmann, B.

    1992-01-01

    One cannot classify and describe the developments in the natural gas sector in Germany without reference to the environment. The natural gas economy is now international. The prospects for the demand for natural gas are dealt with, taking into account any energy taxation. The market share, occurrence of natural gas and prospects for obtention are described. (DG) [de

  18. Mapping Music Education Research in Germany

    Science.gov (United States)

    Gruhn, Wilfried

    2004-01-01

    This article presents a very general survey of tracks and trends in music education research in Germany and its roots in the 19th century, where the beginning of empirical music psychology can be traced back to "Tonpsychologie" and perception research of scholars such as Helmholtz, Stumpf, Wundt, and Wellek. Focus areas that are…

  19. Germany Provides Higher Education without the Frills

    Science.gov (United States)

    Labi, Aisha

    2009-01-01

    In Germany, tuition is low because state governments shoulder a much higher percentage of university budgets than in the United States. As a result, most German universities provide far fewer amenities and services, and require their professors to teach longer hours to larger numbers of students than their American counterparts. Because they are…

  20. The regulation of asset valuation in Germany

    NARCIS (Netherlands)

    Detzen, D.; Hoffman, S.

    2013-01-01

    This article examines the regulatory history of asset valuation in Germany from the fifteenth century to the implementation of the European Economic Community's Fourth Directive in 1986. Aiming to explain regulatory changes by reference to preceding socio-economic and political developments, we find

  1. Germany forms alliance for terascale physics

    CERN Multimedia

    Feder, Toni

    2007-01-01

    "Germany's high-energy particle physicists have formed a network to increase their international visibility and competitiveness as their field gears up for the start next ear of the Large Hadron Collide (LHC) at CERN and, eventually, the International Linear Collider." (1 page)

  2. Expansion in Germany; Expansion am Standort Deutschland

    Energy Technology Data Exchange (ETDEWEB)

    Forst, Michael

    2011-05-05

    Germany is one of the key countries of the worldwide solar industry. For more than a decade, more than 100 German businesses have been active in all parts of the solar sector. During the past three years, the situation has changed dramatically, owing to increasing globalization and stronger competition.

  3. Food-related life style in Germany

    DEFF Research Database (Denmark)

    Grunert, Klaus G.; Brunsø, Karen; Bisp, Søren

    1995-01-01

    Executive summary 1. This report is about an investigation of food-related lifestyle in Germany, based on a representative sample of 1000 households. 2. The German consumers are described by five segments, which differ in how and to which extent they use food and cooking to attain their central...

  4. Policies in Dementia, comparing Germany and Denmark

    DEFF Research Database (Denmark)

    Bjerregaard, Lene Berit Skov

    2017-01-01

    In Short Germany as well as Denmark are focusing on the same issues regarding Dementia, as other European Countries are, too. The key issues in the national strategies are: timely diagnosis, self-determination for the person with dementia, unbroken “care chain”, better possibilities for the relief...

  5. Freshwater reservoir effect variability in Northern Germany

    DEFF Research Database (Denmark)

    Philippsen, Bente; Heinemeier, Jan

    2012-01-01

    Kayhude at the river Alster and Schlamersdorf at the river Trave, both in Schleswig-Holstein, Northern Germany. Measurements on modern materials from these rivers may not give a single reservoir age correction that can be applied to archaeological samples, but they will show the order of magnitude...

  6. 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)

  7. Germany restores funds to grant agencies

    CERN Multimedia

    Schiermeier, Q

    1998-01-01

    Edelgard Bulmahn, the research minister for Germany's coalition government is to make up a shortfall in the budgets of the Max Planck Society (MPS) and the Deutsche Forshungsgemeinschaft (DFG) and will add an extra five per cent to each in 1999.

  8. 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....

  9. "Spiegeldorf": Nazi Appeals in Weimar Germany.

    Science.gov (United States)

    Sprague, Gregory A.

    The paper discusses rationales for simulation gaming and describes "Spiegeldorf," a socio-historical game which simulates socioeconomic conditions in early 1930 Germany and Nazi party tactics used to gain mass support. Objectives are to identify characteristic Nazi tactics and points of political ideology, describe German social classes…

  10. CT Scan of NASA Booster Nozzle

    Energy Technology Data Exchange (ETDEWEB)

    Schneberk, D; Perry, R; Thompson, R

    2004-07-27

    We scanned a Booster Nozzle for NASA with our 9 meV LINAC, AmSi panel scanner. Three scans were performed using different filtering schemes and different positions of the nozzle. The results of the scan presented here are taken from the scan which provided the best contrast and lowest noise of the three. Our inspection data shows a number of indications of voids in the outer coating of rubber/carbon. The voids are mostly on the side of the nozzle, but a few small voids are present at the ends of the nozzle. We saw no large voids in the adhesive layer between the Aluminum and the inner layer of carbon. This 3D inspection data did show some variation in the size of the adhesive layer, but none of the indications were larger than 3 pixels in extent (21 mils). We have developed a variety of contour estimation and extraction techniques for inspecting small spaces between layers. These tools might work directly on un-sectioned nozzles since the circular contours will fit with our tools a little better. Consequently, it would be useful to scan a full nozzle to ensure there are no untoward degradations in data quality, and to see if our tools would work to extract the adhesive layer.

  11. Scanning device for a spectrometer

    International Nuclear Information System (INIS)

    Ignat'ev, V.M.

    1982-01-01

    The invention belongs to scanning devices and is intended for spectrum scanning in spectral devices. The purpose of the invention is broadening of spectral scanning range. The device construction ensures the spectrum scanning range determined from revolution fractions to several revolutions of the monochromator drum head, any number of the drum head revolutions determined by integral number with addition of the drum revolution fractions with high degree of accuracy being possible

  12. 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....

  13. Factors influencing bone scan quality

    International Nuclear Information System (INIS)

    Adams, F.G.; Shirley, A.W.

    1983-01-01

    A reliable subjective method of assessing bone scan quality is described. A large number of variables which theoretically could influence scan quality were submitted to regression and factor analysis. Obesity, age, sex and abnormality of scan were found to be significant but weak variables. (orig.)

  14. [Pharmacovigilance in Germany : It is about time].

    Science.gov (United States)

    Douros, A; Schaefer, C; Kreutz, R; Garbe, E

    2016-06-01

    Pharmacovigilance is defined as the activities relating to the detection, assessment, and prevention of adverse drug reactions (ADRs). Although its beginnings in Germany date back more than 50 years, a stagnation in this field has been observed lately. Different tools of pharmacovigilance will be illustrated and the reasons for its stagnation in Germany will be elucidated. Spontaneous reporting systems are an important tool in pharmacovigilance and are based on reports of ADRs from treating physicians, other healthcare professionals, or patients. Due to several weaknesses of spontaneous reporting systems such as underreporting, media bias, confounding by comorbidity or comedication, and due to the limited quality of the reports, the development of electronic healthcare databases was publicly funded in recent years so that they can be used for pharmacovigilance research. In the US different electronic healthcare databases were merged in a project sponsored by public means resulting in more than 193 million individuals. In Germany the establishment of large longitudinal databases was never conceived as a public duty and has not been implemented so far. Further attempts to use administrative healthcare data for pharmacovigilance purposes are severely restricted by the Code of Social Law (Section 75, Book 10). This situation has led to a stagnation in pharmacovigilance research in Germany. Without publicly funded large longitudinal healthcare databases and an amendment of Section 75, Book 10, of the Code of Social Law, the use of healthcare data in pharmacovigilance research in Germany will remain a rarity. This could have negative effects on the medical care of the general population.

  15. 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

  16. EU stresstest national report of Germany. Implementation of the EU stress tests in Germany

    International Nuclear Information System (INIS)

    2011-01-01

    The European Council concluded in March 2011 that the safety of all EU nuclear plants should be reviewed on the basis of a comprehensive and transparent risk assessment (''stress test''). In addition to the European initiative, all countries with operating nuclear power plants indicated the performance of immediate safety reviews to take into account any lessons already learned or to be learned from the Fukushima Dai-ichi accident of 11 th March 2011. The German Bundestag (Federal Parliament) called upon the German Federal Government on 17 th March 2011 to conduct a comprehensive review of the safety requirements for the German nuclear power plants. The competent Federal Ministry asked its advisory body, the RSK, to perform this review. The findings of the RSK safety review were presented to the public on 17 th May 2011. For the European stress tests, ENSREG published the scope and modalities for comprehensive risk and safety assessments of EU nuclear power plants on 13 th May 2011. This ''Declaration of ENSREG'' determines the concept, methodology and time schedule of the EU stress test. Detailed requirements on content and structure of the reports and the planned peer reviews in 2012 were developed under the leadership of ENREG and agreed at its meeting on 11 th October 2011. The BMU as the federal regulator in Germany asked the Laender nuclear regulatory authorities to initiate the EU stress tests according to the ENSREG Declaration. A joint meeting of BMU, Laender authorities, expert organisations and the licensees of the German nuclear power plants took place on 30 th June 2011 to agree on the scope and the procedure of stress tests in Germany. It was also decided to take the 30 th June 2011 as the reference date for the plants in operation, regardless future decisions on the possible limitation of the operating time by amendment to the Atomic Energy Act which were in the legislative procedure at that time. The ''stress tests'' were started by all German

  17. Scanning image correlation spectroscopy.

    Science.gov (United States)

    Digman, Michelle A; Gratton, Enrico

    2012-05-01

    Molecular interactions are at the origin of life. How molecules get at different locations in the cell and how they locate their partners is a major and partially unresolved question in biology that is paramount to signaling. Spatio-temporal correlations of fluctuating fluorescently tagged molecules reveal how they move, interact, and bind in the different cellular compartments. Methods based on fluctuations represent a remarkable technical advancement in biological imaging. Here we discuss image analysis methods based on spatial and temporal correlation of fluctuations, raster image correlation spectroscopy, number and brightness, and spatial cross-correlations that give us information about how individual molecules move in cells and interact with partners at the single molecule level. These methods can be implemented with a standard laser scanning microscope and produce a cellular level spatio-temporal map of molecular interactions. Copyright © 2012 WILEY Periodicals, Inc.

  18. CT scans in encephalitis

    International Nuclear Information System (INIS)

    Imanishi, Masami; Morimoto, Tetsuya; Iida, Noriyuki; Hisanaga, Manabu; Kinugawa, Kazuhiko

    1980-01-01

    Generally, CT scans reveal a decrease in the volume of the ventricular system, sylvian fissures and cortical sulci in the acute stage of encephalitis, and softening of the cerebral lobes with dilatation of the lateral ventricles and subarachnoidian dilated spaces in the chronic stage. We encountered three cases of encephalitis: mumps (case 1), herpes simplex (case 2), and syphilis (case 3). In case 1, brain edema was seen in the acute stage and brain atrophy in the chronic stage. In case 2, necrosis of the temporal pole, which is pathognomonic in herpes simplex encephalitis, was recognized. And in case 3, multiple lesions whose CT appearance was enhanced by contrast materials were found scattered over the whole brain. These lesions were diagnosed as inflammatory granuloma by histological examination. (author)

  19. Scanning device for scintigraphy

    International Nuclear Information System (INIS)

    Casale, R.

    1975-01-01

    A device is described for the scintigraphic scanning according to a horizontal plane, comprising: (a) A support provided with two guides horizontally and longitudinally located, one of which is located in the upper part of the support, while the second guide is located in the lower part of the support; (b) A carriage, movable with respect to the support along the two guides, provided in its upper part, projecting above the support, with rolling means suitable to support and to cause to slide along its axis a support rod for the first detector, horizontally and transversely located, said carriage being further provided in its lower part with a recess with possible rolling means suitable to support and to cause to slide along its axis a second support rod for the second detector, said second rod being located parallel to the first rod and below it; (c) One or two support rods for the detectors, the first of said rods being supported above the support in a sliding way along its axis, by the rolling means located in the upper part of the carriage, and the second rod if present is supported slidingly along its axis by the possible rolling means contained in the suitable recess which is provided in the lower part of the carriage, and (d) A vertical shaft supported by said carriage on which is mounted a toothed wheel for each rod, each toothed wheel engaging a positive drive belt or the like, which is connected to each said rod so that rotation of the shaft determines the simultaneous displacement of the two rods along their axes; and single motor means for driving said shaft during a scanning operation. (U.S.)

  20. Regional differences in prediction models of lung function in Germany

    Directory of Open Access Journals (Sweden)

    Schäper Christoph

    2010-04-01

    Full Text Available Abstract Background Little is known about the influencing potential of specific characteristics on lung function in different populations. The aim of this analysis was to determine whether lung function determinants differ between subpopulations within Germany and whether prediction equations developed for one subpopulation are also adequate for another subpopulation. Methods Within three studies (KORA C, SHIP-I, ECRHS-I in different areas of Germany 4059 adults performed lung function tests. The available data consisted of forced expiratory volume in one second, forced vital capacity and peak expiratory flow rate. For each study multivariate regression models were developed to predict lung function and Bland-Altman plots were established to evaluate the agreement between predicted and measured values. Results The final regression equations for FEV1 and FVC showed adjusted r-square values between 0.65 and 0.75, and for PEF they were between 0.46 and 0.61. In all studies gender, age, height and pack-years were significant determinants, each with a similar effect size. Regarding other predictors there were some, although not statistically significant, differences between the studies. Bland-Altman plots indicated that the regression models for each individual study adequately predict medium (i.e. normal but not extremely high or low lung function values in the whole study population. Conclusions Simple models with gender, age and height explain a substantial part of lung function variance whereas further determinants add less than 5% to the total explained r-squared, at least for FEV1 and FVC. Thus, for different adult subpopulations of Germany one simple model for each lung function measures is still sufficient.

  1. The Socio-Political Significance of Changes to the Vocational Education System in Germany

    Science.gov (United States)

    Kupfer, Antonia

    2010-01-01

    This paper explores the effects on social inequality in Germany of ongoing changes to the employment system and, thus, vocational education. Results based on an examination of the literature indicate that students from increasingly middle-class backgrounds with higher levels of general, rather than vocational, educational attainment are winning…

  2. Corporate social responsibility in the UK, the Netherlands and Germany: theory and forerunners

    NARCIS (Netherlands)

    Mathis, A.

    2004-01-01

    The results in this paper should help connect theoretical concepts with CSR practices in the current business world. This paper will present the findings of a survey sent to businesses in the UK, the Netherlands, and Germany. The empirical data indicate some interesting tendencies. CSR as perceived

  3. Outline conditions for energy management in the industrial location Germany

    International Nuclear Information System (INIS)

    Ziesing, H.J.

    1994-01-01

    After a brief introduction to the economic outline conditions as a whole for the industrial location Germany, the following main themes are gone into in more detail: environmental protection and the industrial location Germany, world energy market perspectives, outline conditions of energy and environmental policy in Germany and the possibility of an energy tax. (UA) [de

  4. Surveillance of maternal antibodies against West Nile virus in chicken eggs in South-West Germany.

    Science.gov (United States)

    Börstler, Jessica; Engel, Dimitri; Petersen, Mathis; Poggensee, Claudia; Jansen, Stephanie; Schmidt-Chanasit, Jonas; Lühken, Renke

    2016-05-01

    The emergence of West Nile virus (WNV) in several European countries increases the risk of its introduction to Germany. This study evaluated a new method for WNV surveillance by testing for maternal antibodies in chicken eggs. A total of 1,990 eggs were collected in 35 sampling sites in the south-west of Germany and tested for WNV-specific antibodies. The results did not indicate evidence for WNV circulation in the study area. This work serves as a proof-of-concept that such a method is useful and a potential alternative to use of sentinel chicken for regular WNV surveillance. © 2016 John Wiley & Sons Ltd.

  5. What expects orthopedic surgeon from bone scan?

    International Nuclear Information System (INIS)

    Sutter, B.; Cazenave, A.

    2003-01-01

    The isotope bone scan continues to be one of the 'lost widely performed nuclear medicine investigations. Beyond the common clinical indication like detection of skeletal metastases, bone scan use is increasing in benign orthopedic conditions, and after orthopedic surgery, despite development of new investigations modalities (US, MRI). Three (or two) phase bone scintigraphy, Single Photon Emission Computer Tomography have increased its value and provided new clinical roles. This review emphasizes through some practical clinical examples how to increase diagnostic value of the method and to offer an adapted response to the orthopedic surgeon's attempts. (author)

  6. 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

  7. Political change and course of schizophrenia in East Germany, 1984-1994.

    Science.gov (United States)

    Priebe, S; Bröker, M

    2000-06-01

    We tested the hypothesis that the political change occurring in East Germany after the fall of the Berlin Wall in November 1989 affected patients with long-term schizophrenia, resulting in more and longer hospitalisations. In two samples in East Germany (120 patients in East Berlin, 70 patients in Chemnitz) and in a control group from West Berlin (40 patients), hospitalisations for each month between November 1984 and October 1994 were assessed. Each sample included all schizophrenia patients who were in continuous treatment in the given community mental health centre throughout the full observation period. Hospitalisation indices were not higher after November 1989 than before in any of the groups. There is no evidence that political change in East Germany negatively affected the course of longterm schizophrenia as assessed by hospitalisations. If consistent medical care is provided, characteristics of the political system may have less impact on the course of schizophrenia than is sometimes assumed.

  8. State of the art and perspectives of renewable energies in Germany -potentials, use, costs, environmental effects

    International Nuclear Information System (INIS)

    Kaltschmitt, M.

    1996-01-01

    In energy-economic discussions, broad scope is given to renewable energy sources. The paper discusses the current state of matters and the outlook for the future of energy supply in Germany on the basis of renewable energy sources. An overview of the state of the art of all renewable energies to be effectively used in Germany is given, their technical potentials are pointed out, their current harnessing is discussed, and the costs of energy supply on these respective bases are indicated. Selected environmental effects are also discussed. Finally, an outlook on the opportunities for further enhancing renewable energy use is given against the background of the energy-economic conditions prevailing in Germany. (orig.) [de

  9. Thyroid Scan and Uptake

    Medline Plus

    Full Text Available ... your arm, but there are generally no other side effects. When swallowed, the radiotracer has little or no ... techniques for a variety of indications, and the functional information gained from nuclear medicine exams is often ...

  10. Thyroid Scan and Uptake

    Medline Plus

    Full Text Available ... techniques for a variety of indications, and the functional information gained from nuclear medicine exams is often ... type your comment or suggestion into the following text box: Comment: E-mail: Area code: Phone no: ...

  11. Dental healthcare reforms in Germany and Japan: A comparison of statutory health insurance policy

    Directory of Open Access Journals (Sweden)

    Mayumi Nomura

    2008-10-01

    Full Text Available This article aims to compare statutory health insurance policy during the dental healthcare reforms in Germany and Japan. Germany and Japan have categorized their statutory health insurance systems. People in both countries have been provided with a wide coverage of dental treatment and prosthetics. To compare the trends of the indicators of oral healthcare systems over time, it has been suggested that the strategic allocation of dental expenditure is more important than the amount of expense. German dental healthcare policy has shifted under political and socio-economic pressures towards a cost-effective model. In contrast, Japanese healthcare reforms have focused on keeping the basic statutory health insurance scheme, whereby individuals share more of the cost of statutory health insurance. As a result, Germany has succeeded in dramatically decreasing the prevalence of dental caries among children. On comparing the dental conditions of both countries, the rate of decline in replacement of missing teeth among adults and the elderly in Germany and Japan has been interpreted as indicating the price-conscious demands of prosthetics. The difference in the decline of DMFT in 12-year-olds in Germany and Japan could be described as being due to the dental health insurance policy being shifted from treatment-oriented to preventive-oriented in Germany. These findings suggest that social health insurance provides people with equal opportunity for dental services, and healthcare reforms have improved people's oral health. A mixed coverage of social health insurance coverage for dental care should be reconsidered in Japan.

  12. An automated fuel element scanning system

    International Nuclear Information System (INIS)

    Robinson, L.; Hobbs, R.W.; Dyer, F.F.; Pugh, L.P.; Teasley, N.A. Jr.; Snelgrove, J.L.

    1988-01-01

    This paper describes an automated fuel element scanning system, based upon gamma-ray spectroscopy, that has been developed at the Oak Ridge Research Reactor. The scanning system is located in the reactor pool and allows fuel elements to be scanned nondestructively at various intervals during their core life. Gamma-ray measurements are made using a GeLi detector positioned above the pool water. Measurements of 137 Cs count rates from relatively 'cold' elements indicate that the counting data obtained using this apparatus is reproducible within 5%. Power distribution in the reactor's core is derived from 140 La counting data. The method of determining power is discussed briefly and some example results are presented. (author) 11 refs.; 7 figs.; 4 tabs

  13. Multibeam bidirectional raster scanning in retinal scanning displays

    Science.gov (United States)

    Powell, Karlton D.; Urey, Hakan; Bayer, Mircea M.

    2001-08-01

    A Retinal Scanning Display (RSD) utilizes scanning mirrors and optics to produce a flying spot that forms a raster image directly on the retina of the eye. A high-frequency resonant horizontal scanner and a linear ramp vertical scanner function together to produce video typically at a 60Hz frame rate. Although the raster can be formed by Unidirectional Writing (using only the forward half-period of the horizontal scan function) and one flying spot, it is desirable to achieve Bidirectional Writing (utilizing the full period of the Horizontal scan function) with multiple scanned spots for the purpose of increased efficiency of the display with a limited horizontal scanner frequency. This paper will look at the limitations and requirements for the scanning functions to make this possible.

  14. Parallel-scanning tomosynthesis using a slot scanning technique: Fixed-focus reconstruction and the resulting image quality

    International Nuclear Information System (INIS)

    Shibata, Koichi; Notohara, Daisuke; Sakai, Takihito

    2014-01-01

    Purpose: Parallel-scanning tomosynthesis (PS-TS) is a novel technique that fuses the slot scanning technique and the conventional tomosynthesis (TS) technique. This approach allows one to obtain long-view tomosynthesis images in addition to normally sized tomosynthesis images, even when using a system that has no linear tomographic scanning function. The reconstruction technique and an evaluation of the resulting image quality for PS-TS are described in this paper. Methods: The PS-TS image-reconstruction technique consists of several steps (1) the projection images are divided into strips, (2) the strips are stitched together to construct images corresponding to the reconstruction plane, (3) the stitched images are filtered, and (4) the filtered stitched images are back-projected. In the case of PS-TS using the fixed-focus reconstruction method (PS-TS-F), one set of stitched images is used for the reconstruction planes at all heights, thus avoiding the necessity of repeating steps (1)–(3). A physical evaluation of the image quality of PS-TS-F compared with that of the conventional linear TS was performed using a R/F table (Sonialvision safire, Shimadzu Corp., Kyoto, Japan). The tomographic plane with the best theoretical spatial resolution (the in-focus plane, IFP) was set at a height of 100 mm from the table top by adjusting the reconstruction program. First, the spatial frequency response was evaluated at heights of −100, −50, 0, 50, 100, and 150 mm from the IFP using the edge of a 0.3-mm-thick copper plate. Second, the spatial resolution at each height was visually evaluated using an x-ray test pattern (Model No. 38, PTW Freiburg, Germany). Third, the slice sensitivity at each height was evaluated via the wire method using a 0.1-mm-diameter tungsten wire. Phantom studies using a knee phantom and a whole-body phantom were also performed. Results: The spatial frequency response of PS-TS-F yielded the best results at the IFP and degraded slightly as the

  15. Parallel-scanning tomosynthesis using a slot scanning technique: fixed-focus reconstruction and the resulting image quality.

    Science.gov (United States)

    Shibata, Koichi; Notohara, Daisuke; Sakai, Takihito

    2014-11-01

    Parallel-scanning tomosynthesis (PS-TS) is a novel technique that fuses the slot scanning technique and the conventional tomosynthesis (TS) technique. This approach allows one to obtain long-view tomosynthesis images in addition to normally sized tomosynthesis images, even when using a system that has no linear tomographic scanning function. The reconstruction technique and an evaluation of the resulting image quality for PS-TS are described in this paper. The PS-TS image-reconstruction technique consists of several steps (1) the projection images are divided into strips, (2) the strips are stitched together to construct images corresponding to the reconstruction plane, (3) the stitched images are filtered, and (4) the filtered stitched images are back-projected. In the case of PS-TS using the fixed-focus reconstruction method (PS-TS-F), one set of stitched images is used for the reconstruction planes at all heights, thus avoiding the necessity of repeating steps (1)-(3). A physical evaluation of the image quality of PS-TS-F compared with that of the conventional linear TS was performed using a R/F table (Sonialvision safire, Shimadzu Corp., Kyoto, Japan). The tomographic plane with the best theoretical spatial resolution (the in-focus plane, IFP) was set at a height of 100 mm from the table top by adjusting the reconstruction program. First, the spatial frequency response was evaluated at heights of -100, -50, 0, 50, 100, and 150 mm from the IFP using the edge of a 0.3-mm-thick copper plate. Second, the spatial resolution at each height was visually evaluated using an x-ray test pattern (Model No. 38, PTW Freiburg, Germany). Third, the slice sensitivity at each height was evaluated via the wire method using a 0.1-mm-diameter tungsten wire. Phantom studies using a knee phantom and a whole-body phantom were also performed. The spatial frequency response of PS-TS-F yielded the best results at the IFP and degraded slightly as the distance from the IFP increased. A

  16. Radiation exposure of nuclear medicine procedures in Germany

    International Nuclear Information System (INIS)

    Hacker, M.

    2005-01-01

    Nuclear Medicine procedures offer the possibility to detect abnormalities on the basis of physiological and metabolic changes and to treat a growing number of diseases in human beings. However, the use of radiopharmaceuticals for nuclear medicine examinations causes a significant component of the total radiation exposure of populations. In Germany it is an essential task of the Federal Office for Radiation Protection to determinate and assess radiation exposure of the population due to nuclear medicine diagnostics and therapy. An important input for this task is the frequency of nuclear-medical examinations with application of ionising radiation and the radiation exposure of patients related to the various procedures. Additional implementation of age- and gender-specific data today allows more exact risk stratification in focusing on different subgroups of patients. Moreover, the collective effective dose as well as the per caput effective dose of the German population may be estimated and compared with earlier collected data or foreign countries. These data reveal where the indication should be questioned particularly critically and if the dose for the various examinations can be reduced and, thus, contribute to the definition of diagnostic reference levels for nuclear medicine procedures in Germany with the aim of both a sufficient image quality and a minimum of radiation exposure. Exceeding the high- as well as the low-values requires documentation and explanation. (orig.)

  17. GPR scan assessment

    Directory of Open Access Journals (Sweden)

    Abbas M. Abbas

    2015-06-01

    Full Text Available Mekaad Radwan monument is situated in the neighborhood of Bab Zuweila in the historical Cairo, Egypt. It was constructed at the middle XVII century (1635 AD. The building has a rectangle shape plan (13 × 6 m with the longitudinal sides approximately WNW-ESE. It comprises three storages namely; the ground floor; the opened floor (RADWAN Bench and the living floor with a total elevation of 15 m above the street level. The building suffers from severe deterioration phenomena with patterns of damage which have occurred over time. These deterioration and damages could be attributed to foundation problems, subsoil water and also to the earthquake that affected the entire Greater Cairo area in October 1992. Ground Penetrating Radar (GPR scan was accomplished against the walls of the opened floor (RADWAN Bench to evaluate the hazard impact on the walls textures and integrity. The results showed an anomalous feature through the southern wall of RADWAN Bench. A mathematical model has been simulated to confirm the obtained anomaly and the model response exhibited a good matching with the outlined anomaly.

  18. Gastrointestinal scanning agent

    International Nuclear Information System (INIS)

    Francis, M.D.

    1980-01-01

    An easily prepared radiolabeled gastrointestinal scanning agent is described. Technetium-99m has ideal characteristics for imaging the upper and lower GI tract and determining stomach emptying and intestinal transit time when used with an insoluble particulate material. For example, crystalline and amorphous calcium phosphate particles can be effectively labeled in a one-step process using sup(99m)TcO 4 and SnCl 2 . These labeled particles have insignificant mass and when administered orally pass through the GI tract unchanged, without affecting the handling and density of the intestinal contents. Visualization of the esophageal entry into the stomach, the greater and lesser curvatures of the stomach, ejection into the duodenum, and rates of passage through the upper and lower GI tract are obtained. The slurry of sup(99m)TC particulate can be given rectally by enema. Good images of the cecum and the ascending, transverse, and descending colon are obtained. Mucosal folds and the splenic and hepatic flexures are visualized. The resilience of the large intestine is also readily visualized by pneumocolonographic techniques. (author)

  19. Radionuclide brain scanning

    International Nuclear Information System (INIS)

    Abdel-Dayem, H.

    1992-01-01

    At one stage of medical imaging development, radionuclide brain scanning was the only technique available for imaging of the brain. Advent of CT and MRI pushed it to the background. It regained some of the grounds lost to ''allied advances'' with the introduction of brain perfusion radiopharmaceuticals. Positron emission tomography is a promising functional imaging modality that at present will remain as a research tool in special centres in developed countries. However, clinically useful developments will gradually percolate from PET to SPECT. The non-nuclear imaging methods are totally instrument dependent; they are somewhat like escalators, which can go that far and no further. Nuclear imaging has an unlimited scope for advance because of the new developments in radiopharmaceuticals. As the introduction of a radiopharmaceutical is less costly than buying new instruments, the recent advances in nuclear imaging are gradually perfusing through the developing countries also. Therefore, it is essential to follow very closely PET developments because what is research today might become routine tomorrow

  20. LANL Robotic Vessel Scanning

    Energy Technology Data Exchange (ETDEWEB)

    Webber, Nels W. [Los Alamos National Lab. (LANL), Los Alamos, NM (United States)

    2015-11-25

    Los Alamos National Laboratory in J-1 DARHT Operations Group uses 6ft spherical vessels to contain hazardous materials produced in a hydrodynamic experiment. These contaminated vessels must be analyzed by means of a worker entering the vessel to locate, measure, and document every penetration mark on the vessel. If the worker can be replaced by a highly automated robotic system with a high precision scanner, it will eliminate the risks to the worker and provide management with an accurate 3D model of the vessel presenting the existing damage with the flexibility to manipulate the model for better and more in-depth assessment.The project was successful in meeting the primary goal of installing an automated system which scanned a 6ft vessel with an elapsed time of 45 minutes. This robotic system reduces the total time for the original scope of work by 75 minutes and results in excellent data accumulation and transmission to the 3D model imaging program.

  1. The contribution of medical care to changing life expectancy in Germany and Poland.

    Science.gov (United States)

    Nolte, Ellen; Scholz, Rembrandt; Shkolnikov, Vladimir; McKee, Martin

    2002-12-01

    This paper assesses the impact of medical care on changes in mortality in east Germany and Poland before and after the political transition, with west Germany included for comparison. Building upon Rutstein's concept of unnecessary untimely deaths, we calculated the contribution of conditions considered responsive to medical care or health policy to changes in life expectancy between birth and age 75 [e(0-75)] for the periods 1980/1983-1988 and 1991/1992-1996/1997. Temporary life expectancy, between birth and age 75, has been consistently higher in west Germany, intermediate in east Germany and lowest in Poland. Although improving in all three regions between the early 1980s and the late 1990s, the pace of change differed between countries, resulting in a temporary widening of an initial east-west gap by the late 1980s and early 1990s. In the 1980s, in east Germany, 50-60% of the improvement was attributable to declining mortality from conditions responsive to medical care (west Germany: 30-40%). A net positive effect was also observed in Poland, although counterbalanced by deterioration in ischaemic heart disease mortality.In the former communist countries, improvements attributable to medical care in the 1980s were due, largely, to declining infant mortality. In the 1990s, they benefited also adults, specifically those aged 35+ in Poland and 55+ in Germany. A persisting east-west gap in temporary life expectancy in Germany was due, largely, to higher mortality from avoidable conditions in the east, with causes responsive to health policy contributing about half, and medical care 16% (men) to 24% (women) to the differential in 1997. The findings indicate that changes in the health care system related to the political transition were associated with improvements in life expectancy in east Germany and, to a lesser extent, in Poland. Also, differences in the quality of medical care as assessed by the concept of "unnecessary untimely deaths" appear to contribute to a

  2. [Migrants of high social status in Germany].

    Science.gov (United States)

    Glebe, G

    1997-01-01

    "The accelerating economic globalization has created a growing demand for highly skilled labourers. As a result, there has been an increase in highly skilled and high-status migrants to Germany, especially to the urban agglomerations with global city functions. This migration process is carried mostly by the internal labour and job movement of multinational companies. In the urban centres these groups of migrants follow specific patterns of spatial organization and segregation with regard to their place of residence. But they also have other distinctive difference to the migrants with a lower social status, such as higher social acceptance in their host country, the transitory character of their stay in Germany, and their intentions to return to their home countries." (EXCERPT)

  3. Potential and costs of renewables in Germany

    International Nuclear Information System (INIS)

    Albrecht, K.F.; Raede, H.S.

    1995-01-01

    Set off by the oil crisis in the Seventies and nurtured by the critical stance of the public towards nuclear energy and its growing awareness of the climate problem, studies on possible applications of renewables in Germany have played an increasingly important role over the years. A large number of publications have been turned out on this issue. It therefore appears worthwhile to collect the various results given in the literature and compile them for easy comparison. The authors of the present article give a short synopsis of a study to this end that was completed in the autumn of last year. The chief aim of the compilation was to enable the reader to gain a quick overview of the known results and to facilitate his orientation, thus making the problems surrounding the application of renewables in Germany more transparent. (orig.) [de

  4. Aquifer thermal energy stores in Germany

    International Nuclear Information System (INIS)

    Kabus, F.; Seibt, P.; Poppei, J.

    2000-01-01

    This paper describes the state of essential demonstration projects of heat and cold storage in aquifers in Germany. Into the energy supply system of the buildings of the German Parliament in Berlin, there are integrated both a deep brine-bearing aquifer for the seasonal storage of waste heat from power and heat cogeneration and a shallow-freshwater bearing aquifer for cold storage. In Neubrandenburg, a geothermal heating plant which uses a 1.200 m deep aquifer is being retrofitted into an aquifer heat storage system which can be charged with the waste heat from a gas and steam cogeneration plant. The first centralised solar heating plant including an aquifer thermal energy store in Germany was constructed in Rostock. Solar collectors with a total area of 1000m 2 serve for the heating of a complex of buildings with 108 flats. A shallow freshwater-bearing aquifer is used for thermal energy storage. (Authors)

  5. The future of nuclear power in Germany

    International Nuclear Information System (INIS)

    Holzer, J.

    1993-01-01

    The future of nuclear power in Germany is not only a matter of technology, economy and ecology but, above all, a matter of political leadership, the quality of interaction of all groups of society, the need to take ideology out of politico-economico-technical matters, and of firmly standing up for a style of democracy in which majorities, not minorities, decide. The power economy is agreed that nuclear power is indispensable in a powerful electricity supply scheme. These should be the criteria to be met by an energy consensus: No nuclear plants should be sacrificed by being shut down before the end of their technical and economic service life; spent fuel and waste management in Germany should be secured with sufficient interim storage and repository storage capacities. (orig.) [de

  6. Internal migration in Germany, 1995-2010

    OpenAIRE

    Sander, Nikolaus

    2014-01-01

    "Over the last two decades, patterns of internal migration in Germany have been discussed under the headings of East-West movements and sub- and re-urbanisation. This paper argues that the intense scientific and public debate that ignited about the possible causes and consequences of internal migration should be based on a clear understanding of how internal migration flows impact on regional population change. Using the German Internal Migration (GIM) database, a unique new dataset that hold...

  7. Income and wealth poverty in Germany

    OpenAIRE

    Köhler, Theresa

    2016-01-01

    In general, poverty measures are estimated by applying income information. However, only using income data for calculating relative poverty might lead to an incomplete view. For example, a household can be under a poverty threshold even if a household member owns real estate or equity. In this thesis, at risk of income poverty in Germany is estimated. In order to get a more complete picture of at risk of poverty, a multidimensional approach is applied. Not only at risk of income poverty, also...

  8. The Societal Integration of Immigrants in Germany

    OpenAIRE

    Fertig, Michael

    2004-01-01

    This paper investigates whether and to what extent immigrants in Germany are integrated into German society by utilizing a variety of qualitative information and subjective data collected in the 1999 wave of the German Socio-Economic Panel (GSOEP). To this end, leisure-time activities and attitudes of native Germans, ethnic Germans and foreign immigrants of different generations are compared. The empirical results suggest that conditional on observable characteristics the activities and attit...

  9. Pension Systems in Europe. Case of Germany

    Directory of Open Access Journals (Sweden)

    Jarosław Poteraj

    2008-01-01

    Full Text Available The article presents an insight into the old age pensionsystem in Germany. The authors goal was to present both, past and present solutions employed by the Germans pension system, in search for ideas worth consideration in international comparisons. In the summary, the author highlights as a particular German approach, on the background of other countries, the fact of implementing in the German reality the special smart card system for pensioners.

  10. Energy transition in France and Germany

    International Nuclear Information System (INIS)

    Persem, Melanie

    2014-01-01

    This document presents some key figures and comparisons between the French and German energy plans: electricity mix, 2003-2013 evolution of installed power and of renewable electrical production, cost of energy transition (evolution of charges relative to contracts of renewable electricity purchasing agreement), 2004-2013 evolution employment in renewable energies industry, France-Germany power exchanges (France import balance of 9.8 TWh in 2013), electricity goals in the French and German energy transitions

  11. Self-consumption in Germany. Experience feedback

    International Nuclear Information System (INIS)

    Roesner, Sven

    2014-01-01

    This document presents some key information and figures about self-consumption from photovoltaic power plants and cogeneration plants in Germany: share of self-consumption in the overall electricity consumption, definition and economic models, legal aspects and feed-in tariffs, financial incentives for households, tertiary sector and industry, impact on grid dimensioning, challenge of storage on electric system optimisation, economic impact and 'lack of solidarity', possible future legal evolutions

  12. Supplementary income. Direct selling in Germany

    International Nuclear Information System (INIS)

    Roesner, Sven

    2014-01-01

    This document treats, first, of the evolution of the German support mechanisms to renewable energy sources. Then, it presents the legal framework of direct electricity selling (goal, evolution, facilities in concern and eligibility criteria). Next, the operation of direct selling since August 2014 in Germany is presented (producers eligibility, over- and under-production, reference values, income, tariffs). Finally, the perspectives and conditions of direct selling success are summarized in the conclusion

  13. Nuclear licensing and supervision in Germany

    International Nuclear Information System (INIS)

    1996-06-01

    The legal instrument for implementing the licensing and supervisory procedure is specified by statutory ordinances, guidelines and provisions. The licensing requirements for nuclear power plants on the final storage of radioactive wastes in the federal republic of germany are described. The nuclear facilities are subject to continuous state supervision after they have been granted. The appendix gives a brief account of the most important ordinances relating to the AtG and extracts from the Nuclear Safety Convention. (HP)

  14. Propagation characteristics of thunderstorms in southern Germany

    Energy Technology Data Exchange (ETDEWEB)

    Hagen, M.; Bartenschlager, B.; Finke, U.

    1998-05-01

    The propagation of thunderstorms in southern Germany was investigated. The thunderstorms were observed by a lightning position system during the summer months of the years 1992 to 1996. On average every second day thunderstorms were observed anywhere in southern Germany. In general thunderstorms approach from westerly and south-westerly directions. The average speed is 13 m/s. No significant relation between the occurrence of thunderstorms and the large scale synoptic pattern described by the Grosswetterlagen (large scale weather pattern) was found. Thunderstorms were observed during almost all Grosswetterlagen. The reduction to 8 weather pattern based on the low-level flow in southern Germany showed that thunderstorms are likely when the flow has westerly directions (43%) or easterly directions (20%). Three distinct groups of different lightning patterns could be identified; stationary, moving thunderstorms and thunderstorm lines. The convective available potential energy (CAPE) and the wind shear were retrieved from the radio soundings from Muenchen and Stuttgart. On average CAPE was 583 J/kg for stationary, 701 J/kg for moving thunderstorms, and 876 J/kg for thunderstorm lines. The average bulk Richardson numbers are 152, 80 and 52 for stationary, moving thunderstorms and thunderstorm lines, respectively. The steering level was found to be at about 3 and 6 km m.s.l. However, it should be noted, that in most cases the soundings do not completely describe the local environment of thunderstorms, since radio soundings are only available twice a day. (orig.)

  15. 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].

  16. Fractal Fragmentation triggered by meteor impact: The Ries Crater (Germany)

    Science.gov (United States)

    Paredes Marino, Joali; Perugini, Diego; Rossi, Stefano; Kueppers, Ulrich

    2015-04-01

    FRACTAL FRAGMENTATION TRIGGERED BY METEOR IMPACT: THE RIES CRATER (GERMANY) Joali Paredes (1), Stefano Rossi (1), Diego Perugini (1), Ulrich Kueppers (2) 1. Department of Physics and Geology, University of Perugia, Italy 2. Department of Earth and Environmental Sciences, University of Munich, Germany The Nördlinger Ries is a large circular depression in western Bavaria, Germany. The depression was caused by a meteor impact, which occurred about 14.3 million-14.5 million years ago. The original crater rim had an estimated diameter of 24 kilometers. Computer modeling of the impact event indicates that the impact or probably had diameters of about 1.5 kilometers and impacted the target area at an angle around 30 to 50 degrees from the surface in a west- southwest to east-northeast direction. The impact velocity is thought to have been about 20 km/s. The meteor impact generated extensive fragmentation of preexisting rocks. In addition, melting of these rocks also occurred. The impact melt was ejected at high speed provoking its extensive fragmentation. Quenched melt fragments are ubiquitous in the outcrops. Here we study melt fragment size distributions with the aim of understanding the style of melt fragmentation during ejection and to constrain the rheological properties of such melts. Digital images of suevite (i.e. the rock generated after deposition and diagenesis of ash and fragments produced by the meteor impact) were obtained using a high-resolution optical scanner. Successively, melt fragments were traced by image analysis and the images segmented in order to obtain binary images on which impact melt fragments are in black color, embedded on a white background. Hence, the size of fragments was determined by image analysis. Fractal fragmentation theory has been applied to fragment size distributions of melt fragments in the Ries crater. Results indicate that melt fragments follow fractal distributions indicating that fragmentation of melt generated by the

  17. Investigation of the transport of air masses to Germany from nuclear facility sites east of Germany

    International Nuclear Information System (INIS)

    Krueger, F.W.; Spoden, E.

    2000-05-01

    The accident in the Chernobyl-4 reactor demonstrated that even far distant reactor sites may cause some danger to the German territory, so that emergency preparedness measures are required. The geographic position of a site has an important influence on the transport of air masses starting at the site. The geographic positions of sources determine the potential danger to Germany that may result from an accident, and consequently the required emergency preparedness plans. For sites of nuclear power plants and spent fuel reprocessing facilities east of Germany (Nuclear Facilities East), the transport ways of air masses were calculated daily by the Deutscher Wetterdienst (DWD) for the period from November 1995 to October 1999. Those data were used to derive estimates of the frequency of transport to Germany, the time distribution for the cases of air masses reaching Germany, and the corresponding time of travelling. Until 31 October 1999, trajectories (transport ways) were calculated by the DWD for 1444 days, and were submitted for analysis to the Bundesamt fuer Strahlenschutz (BfS). The fraction of days for which trajectories with travelling times below seven days are reaching Germany decreases from 46 % for Dukovany (at a distance of 200 km) through to 17 % for Chernobyl (at a distance of 1000 km), 11 % for Kola (at a distance of 2000 km), and 1.3 % for Chelyabinsk (at a distance of 2900 km). (orig) [de

  18. 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

  19. 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

  20. Energy R and D in Germany; TOPICAL

    International Nuclear Information System (INIS)

    PJ Runci

    1999-01-01

    Germany's total national (i.e., combined public and private sector) funding for R and 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 and D, the private sector has steadily assumed a larger and larger role as the dominant supporter of R and 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 and D expenditures, public R and D expenditures in Germany declined by 4% in real terms between 1991 and 1997, to approximately$15 billion. The reduction in R and 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 and 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 and D has been the hardest hit of all major socioeconomic areas of R and D expenditure funded by the German government. Between 1981 and 1997, public energy R and D fell from approximately$1.6 billion to$400 million--a 75% real decline. The$850 million reduction in Germany's fission R and D budget (which constituted two-thirds of government R and 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 and D by more than 90%. While energy efficiency and renewable energy

  1. Large Scale Scanning Probe Microscope "Making Shear Force Scanning visible."

    NARCIS (Netherlands)

    Bosma, E.; Offerhaus, Herman L.; van der Veen, Jan T.; van der Veen, J.T.; Segerink, Franciscus B.; Wessel, I.M.

    2010-01-01

    We describe a demonstration of a scanning probe microscope with shear-force tuning fork feedback. The tuning fork is several centimeters long, and the rigid fiber is replaced by a toothpick. By scaling this demonstration to visible dimensions the accessibility of shear-force scanning and tuning fork

  2. ScanImage: Flexible software for operating laser scanning microscopes

    Science.gov (United States)

    Pologruto, Thomas A; Sabatini, Bernardo L; Svoboda, Karel

    2003-01-01

    Background Laser scanning microscopy is a powerful tool for analyzing the structure and function of biological specimens. Although numerous commercial laser scanning microscopes exist, some of the more interesting and challenging applications demand custom design. A major impediment to custom design is the difficulty of building custom data acquisition hardware and writing the complex software required to run the laser scanning microscope. Results We describe a simple, software-based approach to operating a laser scanning microscope without the need for custom data acquisition hardware. Data acquisition and control of laser scanning are achieved through standard data acquisition boards. The entire burden of signal integration and image processing is placed on the CPU of the computer. We quantitate the effectiveness of our data acquisition and signal conditioning algorithm under a variety of conditions. We implement our approach in an open source software package (ScanImage) and describe its functionality. Conclusions We present ScanImage, software to run a flexible laser scanning microscope that allows easy custom design. PMID:12801419

  3. Scanning Mechanism of the FY-3 Microwave Humidity Sounder

    Science.gov (United States)

    Schmid, Manfred; Jing, Li; Hehr, Christian

    2010-01-01

    Astrium GmbH Germany, developed the scanning equipment for the instrument package of the MicroWave Humidity Sounder (MWHS) flying on the FY-3 meteorological satellite (FY means Feng Yun, Wind and Cloud) in a sun-synchronized orbit of 850-km altitude and at an inclination of 98.8 . The scanning mechanism rotates at variable velocity comprising several acceleration / deceleration phases during each revolution. The Scanning Mechanism contains two output shafts, each rotating a parabolic offset Antenna Reflector. The mechanism is operated in closed loop by means of redundant control electronics. MWHS is a sounding radiometer for measurement of global atmospheric water vapour profiles. An Engineering Qualification Model was developed and qualified and a first Flight Model was launched early 2008. The system is now working for more than two years successful in orbit. A second Flight Model of the Antenna Scanning Mechanism and of its associated control electronics was built and delivered to the customer for application on the follow-on spacecraft that will be launched by the end of 2010.

  4. Scanning tunneling microscopy II further applications and related scanning techniques

    CERN Document Server

    Güntherodt, Hans-Joachim

    1995-01-01

    Scanning Tunneling Microscopy II, like its predecessor, presents detailed and comprehensive accounts of the basic principles and broad range of applications of STM and related scanning probe techniques. The applications discussed in this volume come predominantly from the fields of electrochemistry and biology. In contrast to those described in STM I, these studies may be performed in air and in liquids. The extensions of the basic technique to map other interactions are described in chapters on scanning force microscopy, magnetic force microscopy, and scanning near-field optical microscopy, together with a survey of other related techniques. Also described here is the use of a scanning proximal probe for surface modification. Together, the two volumes give a comprehensive account of experimental aspects of STM. They provide essential reading and reference material for all students and researchers involved in this field. In this second edition the text has been updated and new methods are discussed.

  5. Scanning tunneling microscopy II further applications and related scanning techniques

    CERN Document Server

    Güntherodt, Hans-Joachim

    1992-01-01

    Scanning Tunneling Microscopy II, like its predecessor, presents detailed and comprehensive accounts of the basic principles and broad range of applications of STM and related scanning probe techniques. The applications discussed in this volume come predominantly from the fields of electrochemistry and biology. In contrast to those described in Vol. I, these sudies may be performed in air and in liquids. The extensions of the basic technique to map other interactions are described inchapters on scanning force microscopy, magnetic force microscopy, scanning near-field optical microscopy, together with a survey of other related techniques. Also described here is the use of a scanning proximal probe for surface modification. Togehter, the two volumes give a comprehensive account of experimental aspcets of STM. They provide essentialreading and reference material for all students and researchers involvedin this field.

  6. Entrepreneurship education in Europe – Insights from Germany and Denmark

    DEFF Research Database (Denmark)

    Licha, Johannes; Brem, Alexander

    2018-01-01

    Universities all over Europe invest in entrepreneurship education through offering structured programmes. Moreover, incubators and accelerators arise to support and complement fast growing global economy through entrepreneurial activities. Since entrepreneurship education seems to be important...... for economic development, the development of entrepreneurship education and effective teaching methods are discussed. For this, one university in Germany and one university in Denmark were chosen and researched with ten interviews. The structured comparison of teaching activities and methods indicates several...... interesting insights. Differences in organisation, structure and teaching methods between both universities could be identified, as well as similar developments concerning entrepreneurship education in general. Both universities do research in the field of entrepreneurship, offer related programmes...

  7. Radiocarbon dating of Mesolithic pottery from Northern Germany

    DEFF Research Database (Denmark)

    Philippsen, Bente

    2013-01-01

    The earliest pottery in Schleswig-Holstein, Northern Germany, was produced by the Final Mesolithic Ertebølle culture. Radiocarbon dating of food crusts on Ertebølle pottery indicated that ceramics from inland sites were substantially older than those from the coast. Therefore, a freshwater...... reservoir effect was suspected. For assessing the risk of a reservoir effect in the food crust, the presence of aquatic products such as fish has to be identified. It was tested whether stable carbon and nitrogen isotopes can be used for this purpose. In the study presented here I measured the order...... of magnitude and the degree of variability of the freshwater reservoir effect in Schleswig-Holstein. Experiments with copies of Ertebølle vessels yielded reference material for radiocarbon dating and stable isotope analysis. Food crusts, terrestrial samples and fishbones from two Ertebølle inland sites were...

  8. Traditional 'air-dried' fermented sausages from Central Germany.

    Science.gov (United States)

    Lücke, Friedrich-Karl; Vogeley, Ingo

    2012-04-01

    Traditional varieties of fermented pork sausages from Central Germany are different from related meat products in various aspects. First, they are prepared from "warm" pork immediately after slaughter. The meat is then minced, mixed with spices and minimal amounts of sugars, salt and nitrate, and the stuffed sausages ripen for a minimum of 6-8 weeks at temperatures below 15 °C. Second, surface mould growth during ripening is regularly removed or suppressed. The manufacturing methods require a minimum of investments and labour and reflect the socio-economic situation in the manufacturing area. The sausages have a good record of safety, and a preliminary risk assessment indicates that pathogens are kept under sufficient control by the extended ripening at low temperatures. Small-scale (artisanal) manufacture of these products is only possible with a flexible interpretation of the hygienic principles set up in current legislation. Copyright © 2011 Elsevier Ltd. All rights reserved.

  9. Bone scans in nasopharyngeal carcinoma: local experience

    International Nuclear Information System (INIS)

    Tiong, S.

    2004-01-01

    correct in the true positive group of patients but uncertain in the false negative group.The incidence of positive bone scans appears to suggest relatively higher rate of bone metastasis in the patients of advanced stages. Conclusion: The number of present series of NPC patients studied and the relative incidences of true and false positives are small. However the findings indicate that bone scans using TC99 is a good screening test as it helps Clinicians realize the sites of likely metastasis and decision for further confirmatory X ray imagings; this is especially true in the case of treated patients.It is hoped that the patient sample size will be increased in the future for improved assessment and evaluation. (authors)

  10. Safe Active Scanning for Energy Delivery Systems Final Report

    Energy Technology Data Exchange (ETDEWEB)

    Helms, J. [Lawrence Livermore National Lab. (LLNL), Livermore, CA (United States); Salazar, B. [Lawrence Livermore National Lab. (LLNL), Livermore, CA (United States); Scheibel, P. [Lawrence Livermore National Lab. (LLNL), Livermore, CA (United States); Engels, M. [Lawrence Livermore National Lab. (LLNL), Livermore, CA (United States); Reiger, C. [Lawrence Livermore National Lab. (LLNL), Livermore, CA (United States)

    2017-09-30

    The Department of Energy’s Cybersecurity for Energy Delivery Systems Program has funded Safe(r) Active Scanning for Energy Delivery Systems, led by Lawrence Livermore National Laboratory, to investigate and analyze the impacts of active scanning in the operational environment of energy delivery systems. In collaboration with Pacific Northwest National Laboratory and Idaho National Laboratory, active scans across three testbeds including 38 devices were performed. This report gives a summary of the initial literature survey performed on the SASEDS project as well as industry partner interview summaries and main findings from Phase 1 of the project. Additionally, the report goes into the details of scanning techniques, methodologies for testing, testbed descriptions, and scanning results, with appendices to elaborate on the specific scans that were performed. As a result of testing, a single device out of 38 exhibited problems when actively scanned, and a reboot was required to fix it. This single failure indicates that active scanning is not likely to have a detrimental effect on the safety and resilience of energy delivery systems. We provide a path forward for future research that could enable wide adoption of active scanning and lead utilities to incorporate active scanning as part of their default network security plans to discover and rectify rogue devices, adversaries, and services that may be on the network. This increased network visibility will allow operational technology cybersecurity practitioners to improve their situational awareness of networks and their vulnerabilities.

  11. Scanning electron microscope view of iron crystal

    Science.gov (United States)

    1972-01-01

    A scanning electron microscope photograph of iron crystals which grow in a small vug or cavity in a recrystallized breccia (fragmented rock) from the Apollo 15 Hadley-Apennino lunar landing site. The largest crystal is three microns across. Perfectly developed crystals such as these indicate slow formation from a hot vapor as the rock was cooling. The crystals are resting on an interlocking lattice of pyroxene (calsium-magnesium-iron silicate).

  12. Warm-season severe wind events in Germany

    Science.gov (United States)

    Gatzen, Christoph

    2013-04-01

    A 15-year data set of wind measurements was analyzed with regard to warm season severe wind gusts in Germany. For April to September of the years 1997 to 2011, 1035 wind measurements of 26 m/s or greater were found. These wind reports were associated with 268 wind events. In total, 252 convective wind events contributed to 837 (81%) of the wind reports, 16 non-convective synoptic-scale wind events contributed to 198 reports (19%). Severe wind events were found with synoptic situations characterized by rather strong mid-level flow and advancing mid-level troughs. Severe convective wind events were analyzed using radar images and classified with respect to the observed radar structure. The most important convective mode was squall lines that were associated with one third of all severe wind gusts, followed by groups, bow echo complexes, and bow echoes. Supercells and cells were not associated with many wind reports. The low contribution of isolated cells indicates that rather large-scale forcing by synoptic-scale features like fronts is important for German severe wind events. Bow echoes were found to be present for 58% of all wind reports. The movement speed of bow echoes indicated a large variation with a maximum speed of 33 m/s. Extreme wind events as well as events with more than 15 wind reports were found to be related to higher movement speeds. Concentrating on the most intense events, derechos seem to be very important to the warm season wind threat in Germany. Convective events with a path length of more than 400 km contributed to 36% of all warm-season wind gusts in this data set. Furthermore, eight of nine extreme gusts exceeding 40 m/s were recorded with derecho events.

  13. Anti-mafia initiatives in Germany

    Directory of Open Access Journals (Sweden)

    Giulia Norberti

    2017-11-01

    Full Text Available Le ricerche degli ultimi anni suggeriscono che l’espansione delle mafie italiane in territorio tedesco stia avvenendo nell’indifferenza generale. Stato e autorità locali, così come società civile e media, non stanno dedicando sufficiente attenzione alla tematica. L’obiettivo di questo articolo è invece di identificare e mappare le numerose organizzazioni e i tanti eventi che sono stati organizzati negli ultimi anni, nel tentativo di analizzare la dimensione e le dinamiche del movimento antimafia in Germania. I risultati raccolti suggeriscono che, contrariamente al previsto, esistono molte persone e gruppi attivi in questo settore, anche se non sempre raggiungono un visibile impatto. Parole chiave: Germania, movimento antimafia, Mafia? Nein, Danke! e.V., educazione antimafia, giornalismo   Current research suggests that the expansion of Italian mafia groups in Germany is taking place almost completely unnoticed, as neither the state and regional institutions, nor civil society and the media are giving sufficient attention to the issue. The purpose of the paper is to identify and map the numerous organizations and events that have taken place in recent years, in an attempt to analyse the dimension and the dynamics of the anti-mafia movement in Germany. Taken together, these results suggest that there are many individuals and groups that are doing something in the anti-mafia field, even if they are not always reaching an adequate level of efficacy. Keywords: Germany, Anti-mafia movement, Mafia? Nein, Danke! e.V., Anti-mafia education, Journalism

  14. The effectiveness of stuttering treatments in Germany.

    Science.gov (United States)

    Euler, Harald A; Lange, Benjamin P; Schroeder, Sascha; Neumann, Katrin

    2014-03-01

    Persons who stutter (PWS) should be referred to the most effective treatments available, locally or regionally. A prospective comparison of the effects of the most common stuttering treatments in Germany is not available. Therefore, a retrospective evaluation by clients of stuttering treatments was carried out. The five most common German stuttering treatments (231 single treatment cases) were rated as to their perceived effectiveness, using a structured questionnaire, by 88 PWS recruited through various sources. The participants had received between 1 and 7 treatments for stuttering. Two stuttering treatments (stuttering modification, fluency shaping) showed favorable and three treatments (breathing therapy, hypnosis, unspecified logopedic treatment) showed unsatisfactory effectiveness ratings. The effectiveness ratings of stuttering modification and fluency shaping did not differ significantly. The three other treatments were equally ineffective. The differences between the effective and ineffective treatments were of large effect sizes. The typical therapy biography begins in childhood with an unspecified logopedic treatment administered extensively in single and individual sessions. Available comparisons showed intensive or interval treatments to be superior to extensive treatments, and group treatments to be superior to single client treatments. The stuttering treatment most often prescribed in Germany, namely a weekly session of individual treatment by a speech-language pathologist, usually with an assorted package of mostly unknown components, is of limited effectiveness. Better effectiveness can be expected from fluency shaping or stuttering modification approaches, preferably with an intensive time schedule and with group sessions. Readers will be able to: (a) discuss the five most prevalent stuttering treatments in Germany; (b) summarize the effectiveness of these treatments; and (c) describe structural treatment components that seem to be preferable

  15. 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

  16. A Less Ambitious Energy Transition for Germany

    International Nuclear Information System (INIS)

    Beeker, Etienne; Yahiel, Michel; Lenglart, Fabrice; Broca, Olivier de; Senne, Valerie

    2017-08-01

    In the wake of the 2011 Fukushima nuclear disaster, the German authorities launched the country's energy transition, or Energiewende. With near unanimous support of Germany's citizens, it was seen as a society-wide project. The enthusiasm the Energiewende generated soon spread beyond the Rhine. Indeed, for many French people it became the model to follow. Replacing nuclear energy and fossil fuels with renewable energy sources that were local when possible, developing electric mobility and making progress towards a zero carbon economy were all virtuous goals. What's more, it seemed they could be attained over a relatively short period of time and at reasonable cost. Today, the Energiewende's future looks less bright. While Germany produces a third of its electricity from renewable energy, this comes at a high price. The cost of electricity for small consumers more than doubled between 2000 and 2013. At the same time, the country continues to rely on coal to produce a large share of its electricity and still has one of the highest levels of CO 2 per person in Europe. But Germany's population is divided about closing its coal-fired and lignite power plants, not to mention doing so would jeopardize its energy supply. Add to this the fact the massive development of intermittent renewable energy sources has made the German power grid unstable and has necessitated the construction of thousands of kilometers of high voltage lines amidst strong local opposition. Lastly, electrifying the transport sector could serve to compound the series of scandals that have hit the automotive industry. Against this backdrop, the coalition government formed following the September 2017 federal elections could very well lower the bar for the Energiewende. (author)

  17. Spinal CT scan, 2

    International Nuclear Information System (INIS)

    Nakagawa, Hiroshi

    1982-01-01

    Plain CT described fairly accurately the anatomy and lesions of the lumbar and sacral spines on their transverse sections. Since hernia of the intervertebral disc could be directly diagnosed by CT, indications of myelography could be restricted. Spinal-canal stenosis of the lumbar spine occurs because of various factors, and CT not only demonstrated the accurate size and morphology of bony canals, but also elucidated thickening of the joints and yellow ligament. CT was also useful for the diagnosis of tumors in the lumbar and sacral spines, visualizing the images of bone changes and soft tissues on the trasverse sections. But the diagnosis of intradural tumors required myelography and metrizamide CT. CT has become important for the diagnosis of spinal and spinal-cord diseases and for selection of the route of surgical arrival. (Chiba, N.)

  18. Modeling nitrogen fluxes in Germany - where does the nitrogen go?

    Science.gov (United States)

    Klement, Laura; Bach, Martin; Breuer, Lutz

    2016-04-01

    According to the latest inventory of the EU Water Framework Directive, 26.3% of German groundwater bodies are in a poor chemical state regarding nitrate. Additionally, the EU initiated infringement proceedings against Germany for not meeting the quality standards of the EU Nitrate Directive. Agriculture has been determined as the main source of nitrate pollution due to over-fertilization and regionally high density of livestock farming. The nitrogen balance surplus is commonly used as an indicator characterizing the potential of nitrate leaching into groundwater bodies and thus also serves as a foundation to introduce legislative restrictions or to monitor the success of mitigation measures. Currently, there is an ongoing discussion which measures are suitable for reducing the risk of nitrate leaching and also to what extent. However, there is still uncertainty about just how much the nitrogen surplus has to be reduced to meet the groundwater quality standards nationwide. Therefore, the aims of our study were firstly to determine the level of the nitrogen surplus that would be acceptable at the utmost and secondly whether the currently discussed target value of 30 kg N per hectare agricultural land for the soil surface nitrogen balance would be sufficient. The models MONERIS (Modeling Nutrient Emissions in River System) and MoRE (Modelling of Regionalized Emissions), the latter based on the first, are commonly used for estimating nitrogen loads into the river system in Germany at the mesoscale, as well as the effect of mitigation measures in the context of the EU directive 2008/105/EC (Environmental quality standards applicable to surface water). We used MoRE to calculate nitrate concentration for 2759 analytical units in Germany. Main factors are the surplus of the soil surface nitrogen balance, the percolation rate and an exponent representing the denitrification in the vadose zone. The modeled groundwater nitrate concentrations did not correspond to the regional

  19. Freshwater reservoir effect variability in Northern Germany

    DEFF Research Database (Denmark)

    Philippsen, B.; Heinemeier, J.

    2013-01-01

    The freshwater reservoir effect is a potential problem when radiocarbon dating fish bones, shells, human bones, or food crusts on pottery from sites near rivers or lakes. The reservoir age in hardwater rivers can be up to several thousand years and may be highly variable. Accurate 14C dating of f...... that can also be expected for the past. This knowledge will be applied to the dating of food crusts on pottery from the Mesolithic sites Kayhude at the Alster River and Schlamersdorf at the Trave River, both in Schleswig-Holstein, northern Germany....

  20. Natural radionuclides in mineral water in Germany

    International Nuclear Information System (INIS)

    Obrikat, D.; Beyermann, M.; Buenger, Th.; Viertel, H.

    2004-01-01

    The activity concentrations of Ra-226, Ra-228, Po-210, Pb-210, U-234, U-235, U-238 and Ac-227 have been determined in approx. 400 bottled mineral waters in Germany. The median value of radiation exposure for children (age 0-1 year, 170l/y) is 0.047 mSv/a. The main part of exposure (80-90% approx.) is caused by the isotopes Ra-226 and Ra-228. The median values of concentrations are 7 mBq/l, respectively. Maximal concentrations up to 370 mBq/l were observed. (orig.)

  1. Detection of radioactivity in scrap in Germany

    International Nuclear Information System (INIS)

    Kugeler, E.; Thierfeldt, S.; Sefzig, R.; Weimer, G.

    1999-01-01

    Although Germany's scrap export exceeds the import, the imports of scrap amount to more than one million Mg per year. Radioactivity has been found mainly in imported scrap in Germany. This radioactivity can consist of surface contamination in scrap e.g. from the oil and gas industry, nuclear and other technical applications or of radiation sources, e.g. from medical or technical irradiation devices where the source has not been removed prior to scrapping. Fortunately really large sources have been involved in only very few occasions. More serious incidents have, however, been reported from other countries. Today, measurement facilities have been installed at the entrances to virtually all German foundries and larger scrap yards. These measurement facilities allow the swift measurement of whole lorry or freight car loads. The lower limit of detection is for some devices as low as ca. 5 nSv/h (dose rate increase above background at the detector) which is achieved by very advanced hardware and software. Additionally, simplified dose rate measurements are performed by German customs officials at the eastern borders for scrap loads to be imported into Germany. When activity is detected in a load, several options exist, like e.g.: (i) sending the scrap back to the sender; (ii) allowing the whole load to be melted down; (iii) careful unloading and separating the load with the aim of localizing and removing the contamination. This paper analyses these various options after detection, discusses the role of the competent authorities and evaluates the possible radiological consequences. Realistic dose calculations show that it is possible that a person may receive doses of several mSv or even 10 mSv if precautionary measures are neglected or if a larger source is not detected at all. This paper further addresses which types and amounts of radioactivity may be detected and which conclusions can be drawn from the dose rate at the detector. The continuous increase in the number

  2. Regulatory control of radiation sources in Germany

    International Nuclear Information System (INIS)

    Coy, K.

    1998-01-01

    The regulatory programme governing the safe use of radioisotopes in Germany is based on the federal legislation enacted as Atomic Energy Control Act (Atomgesetz) and Radiation Protection Ordinance (Strahlen-schutzverordnung) and its implementation by the competent authorities of the individual states. Despite this highly decentralized infrastructure of enforcement the basic principles of regulations described in this paper such as authorization criteria, conditions imposed as well as depth and intensity of inspection balanced according to the individual radiation hazard involved are harmonized to the greatest possible extent by regular coordination among the competent authorities as well as a series of technical regulations such as standards and guidelines. (author)

  3. Fuels and alternative propulsion in Germany

    International Nuclear Information System (INIS)

    2005-04-01

    The transportation sector is one of the first responsible of the air pollution in Germany. The kyoto protocol and the european directive led the german Government to set about some measures. To encourage the petroleum industry to develop classical fuels/biofuels mixing, the government exempted from taxes until 2020 the biofuels part. The Government decided also financial incentives for diesel vehicles equipped with particles filters. Among the different fuels, the document presents the advantages and disadvantages of the hydrogen fuels and the hybrid motors. (A.L.B.)

  4. Book-tax conformity: Empirical evidence from Germany

    OpenAIRE

    Zinn, Benedikt; Spengel, Christoph

    2012-01-01

    We use a unique matched tax return - financial statement data set to examine the magnitude and sources of book-tax differences in Germany. For the first time, the data set enables us to evaluate the extent to which financial and tax accounting differ in Germany in the most accurate manner. Despite the close link between financial and tax accounting in Germany, we find that corporate taxable income and income reported to shareholders diverge considerably. Regression results suggest...

  5. The Shock of Studying in Germany: Students from Developing Countries in Germany.

    Science.gov (United States)

    Bork, Uwe

    1981-01-01

    Describes problems faced by foreign students from developing countries as they go through advanced training in West Germany. These problems include curriculum inflexibility and inapplicability, cultural alienation, and racism. Descriptions of innovative programs and policies designed to ease the culture shock students experience upon reentering…

  6. Terminal Decline in Well-Being Differs between Residents in East Germany and West Germany

    Science.gov (United States)

    Vogel, Nina; Gerstorf, Denis; Ram, Nilam; Goebel, Jan; Wagner, Gert G.

    2017-01-01

    Lifespan research has long been interested in how contexts shape individual development. Using the separation and later reunification of Germany as a kind of natural experiment we examine whether and how living and dying in the former East or West German context has differentially shaped late-life development of well-being. We apply multi-level…

  7. 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.)

  8. Tomography system having axial scanning

    International Nuclear Information System (INIS)

    1976-01-01

    An improved method and apparatus has been invented for the transaxial tomographic scanning of a patient to determine mass distribution internal to the patient. A scanning system is provided having a rotatably mounted X-ray radiation source/detector assembly which orbits and scans the patient in plane of orbit. The source provides a plurality of beams of radiation in the orbital plane. Beams pass through the patient to an array of detectors which are spaced in the plane of orbit and respectively aligned with one of the beams. Radiation intensity data is collected at predetermined orientations of each beam-detector pair as the assembly orbits about the patient

  9. Status of wind energy in Germany

    Energy Technology Data Exchange (ETDEWEB)

    Gerdes, G.; Molly, J.P.; Rehfeldt, K. [Deutsches Windenergie-Institut, Wilhelmshaven (Germany)

    1996-12-31

    By the end of 1995 in total 3655 wind turbines (WT`s) were installed in Germany with a total capacity of 1,136 MW. In the year 1995 alone the WT installations grew by 1,070 units with 505 MW. About 40% of the 1995 installations were sold to inland states of Germany with their lower wind speed potential. This fast development occurred in parallel to continuously reduced local state and federal subsidies. The further development is based mainly on the guaranteed reimbursement due to the Electricity Feed Law. But since some time the electricity utilities fight back on all legal and political levels to get cancelled the unloved Electricity Feed Law and since two years the building construction law with the foreseen privilege for WT`s is discussed without any result. All these difficulties affect investors and credit giving banks in such a negative way, that the further annual increase in wind power installation for 1996 could be 10 to 20% less than in 1995. Many of the new commercial Megawatt WT`s have pitch control and variable rotor speed which cause better electrical power quality and lower life time loads. From statistical evaluations on technical data of WT`s a good overview of the further development is derived. 8 refs., 10 figs.

  10. Nuclear energy research in Germany 2009

    International Nuclear Information System (INIS)

    2010-01-01

    Research and development (R and D) in the fields of nuclear reactor safety and safety of nuclear waste and spent fuel management in Germany are carried out at research centers and, in addition, some 32 universities. In addition, industrial research is conducted by plant vendors, and research in plant and operational safety of power plants in operation is organized by operators and by organizations of technical and scientific research and expert consultant organizations. This summary report presents nuclear energy research conducted at research centers and universities in Germany in 2009, including examples of research projects and descriptions of the situation of research and teaching. These are the organizations covered: - Hermann von Helmholtz Association of German Research Centers, - Karlsruhe Institute of Technology (KIT, responsibility of the former Karlsruhe Research Center), - Juelich Research Center (FZJ), - Nuclear Technology Competence Center East, - Dresden-Rossendorf Research Center (FZD), - Rossendorf Nuclear Process Technology and Analysis Association (VKTA), - Dresden Technical University, - Zittau/Goerlitz University of Applied Science, - Institute of Nuclear Energy and Energy Systems (IKE) of the University of Stuttgart. (orig.)

  11. The historiography of homoeopathy in Germany.

    Science.gov (United States)

    Jütte, Robert

    2004-01-01

    Homoeopathy originated in Germany. The same applies, by the way, to many other branches of alternative medicine, e.g. mesmerism, homoeopathy, hydropathy, anthroposophical medicine. This historical fact provides more than just an excuse to start with a survey of the historiography of homeopathy in German-speaking countries. The first part of the paper focuses on 19th-century attempts at a history of homoeopathy, reflecting the wish to establish a corporate identity among the adherents of the new art of healing. Early examples are books by prominent homoeopathic doctors on the origins and recent history of homoeopathy in German lands. A look at their motives will give us a notion of the response of the fringe medicine to a wide ranger of attacks of orthodox physicians and medical historians who saw progress in the field of the new "scientific" medicine only and who shared the values and ideologies of the medical establishment. The second part of the paper - which covers the period from the turn of the century to the end of World War II - examines the first attempts by professional medical historians as well as amateurs to write about the rise and fall of homeopathy in Germany. The third part is then centred on recent medical historiography on this subject.

  12. Comparative use of lichens, mosses and tree bark to evaluate nitrogen deposition in Germany

    International Nuclear Information System (INIS)

    Boltersdorf, Stefanie H.; Pesch, Roland; Werner, Willy

    2014-01-01

    To compare three biomonitoring techniques for assessing nitrogen (N) pollution in Germany, 326 lichen, 153 moss and 187 bark samples were collected from 16 sites of the national N deposition monitoring network. The analysed ranges of N content of all investigated biomonitors (0.32%–4.69%) and the detected δ 15 N values (−15.2‰–1.5‰), made it possible to reveal species specific spatial patterns of N concentrations in biota to indicate atmospheric N deposition in Germany. The comparison with measured and modelled N deposition data shows that particularly lichens are able to reflect the local N deposition originating from agriculture. - Highlights: • We investigated N pollution with the help of bioindicators in Germany. • The N load was monitored with lichens, mosses and bark by tissue N content. • Main source of N pollution was revealed by tissue δ 15 N values. • Particularly the N content and δ 15 N in lichens reflected agriculture-related N deposition. - First nationwide comparison of lichens, mosses and tree bark to assess the N deposition in Germany by analysing N content and δ 15 N values

  13. Transverse section radionuclide scanning system

    International Nuclear Information System (INIS)

    Kuhl, D.E.; Edwards, R.Q.

    1976-01-01

    This invention provides a transverse section radionuclide scanning system for high-sensitivity quantification of brain radioactivity in cross-section picture format in order to permit accurate assessment of regional brain function localized in three dimensions. High sensitivity crucially depends on overcoming the heretofore known raster type scanning, which requires back and forth detector movement involving dead-time or partial enclosure of the scan field. Accordingly, this invention provides a detector array having no back and forth movement by interlaced detectors that enclose the scan field and rotate as an integral unit around one axis of rotation in a slip ring that continuously transmits the detector data by means of laser emitting diodes, with the advantages that increased amounts of data can be continuously collected, processed and displayed with increased sensitivity according to a suitable computer program. 5 claims, 11 figures

  14. Security scanning at 35 GHz

    Science.gov (United States)

    Anderton, Rupert N.; Appleby, Roger; Coward, Peter R.; Kent, P. J.; Price, Sean; Sinclair, Gordon N.; Wasley, Matthew R. M.

    2001-08-01

    It has been known for some time that millimeter waves can pas through clothing. In short range applications such as in the scanning of people for security purposes, operating at Ka band can be an advantage. The penetration through clothing is increased and the cost of the equipment when compared to operation at W band. In this paper a Ka band mechanically scanned imager designed for security scanning is discussed. This imager is based on the folded conical scan technology previously reported. It is constructed from low cost materials such as polystyrene and printed circuit board. The trade off between image spatial resolution and the number of receivers will be described and solutions, which minimize this number discussed.

  15. Scanning Tunneling Microscopy - image interpretation

    International Nuclear Information System (INIS)

    Maca, F.

    1998-01-01

    The basic ideas of image interpretation in Scanning Tunneling Microscopy are presented using simple quantum-mechanical models and supplied with examples of successful application. The importance is stressed of a correct interpretation of this brilliant experimental surface technique

  16. Dynamic Flaps Electronic Scan Antenna

    National Research Council Canada - National Science Library

    Gonzalez, Daniel

    2000-01-01

    A dynamic FLAPS(TM) electronic scan antenna was the focus of this research. The novelty S of this SBIR resides in the use of plasma as the main component of this dynamic X-Band phased S array antenna...

  17. Laser line scan performance prediction

    Science.gov (United States)

    Mahoney, Kevin L.; Schofield, Oscar; Kerfoot, John; Giddings, Tom; Shirron, Joe; Twardowski, Mike

    2007-09-01

    The effectiveness of sensors that use optical measurements for the laser detection and identification of subsurface mines is directly related to water clarity. The primary objective of the work presented here was to use the optical data collected by UUV (Slocum Glider) surveys of an operational areas to estimate the performance of an electro-optical identification (EOID) Laser Line Scan (LLS) system during RIMPAC 06, an international naval exercise off the coast of Hawaii. Measurements of optical backscattering and beam attenuation were made with a Wet Labs, Inc. Scattering Absorption Meter (SAM), mounted on a Rutgers University/Webb Research Slocum glider. The optical data universally indicated extremely clear water in the operational area, except very close to shore. The beam-c values from the SAM sensor were integrated to three attenuation lengths to provide an estimate of how well the LLS would perform in detecting and identifying mines in the operational areas. Additionally, the processed in situ optical data served as near-real-time input to the Electro-Optic Detection Simulator, ver. 3 (EODES-3; Metron, Inc.) model for EOID performance prediction. Both methods of predicting LLS performance suggested a high probability of detection and probability of identification. These predictions were validated by the actual performance of the LLS as the EOID system yielded imagery from which reliable mine identification could be made. Future plans include repeating this work in more optically challenging water types to demonstrate the utility of pre-mission UUV surveys of operational areas as a tactical decision aid for planning EOID missions.

  18. [Complications and monitoring standards after elective craniotomy in Germany].

    Science.gov (United States)

    Henker, C; Schmelter, C; Piek, J

    2017-06-01

    The increasing endeavors to make inpatient treatment processes more effective leads to a reduction of the length of stay in hospital and minimization of postoperative monitoring. Therefore, the aim of our study was to determine potential postoperative complications for neurosurgical patients undergoing elective surgery with respect to assessment of the relevance for intensive medical care. Furthermore, our approach was compared with the standard of postoperative care of such patients in Germany. All 499 patients scheduled for elective craniotomy at our institute from 2010-2013 could be included corresponding to various treatment criteria for vascular diseases, such as aneurysms, arteriovenous malformation (AVM) and cavernous hemangioma as well as supratentorial and infratentorial tumors, transsphenoidally operated pituitary adenomas and stereotactic biopsies. All complications could be collated and categorized according to major and minor complications. Furthermore, a survey was conducted among 155 neurosurgical hospitals and departments with respect to the preferred postoperative monitoring strategy for the named treatment categories. The numbers of major complication were in accordance with data from other studies and although minor complications (13.4% in our collective) are rarely recorded in the literature, they do however indicate an adequate postoperative inpatient monitoring. The results of the survey showed a broad preference for intensive care unit monitoring of patients undergoing elective craniotomy in Germany. The undisputed gold standard of postoperative monitoring of neurosurgical patients undergoing elective surgery is still the intensive care unit. Although more flexible surveillance modalities are available, a cost-driven restructuring of postoperative monitoring and in particular reduction of the length of stay in hospital must be subjected to detailed scrutinization.

  19. Schleswig: medieval leprosy on the boundary between Germany and Denmark.

    Science.gov (United States)

    Boldsen, Jesper L; Rasmussen, Kaare Lund; Riis, Thomas; Dittmar, Manuela; Weise, Svenja

    2013-01-01

    Leprosy was a well-recognized and dreaded disease in medieval Europe. The disease is reported to have reached Germany with the Roman invasion and it was present in Scandinavia in the first centuries AD. This paper estimates and analyzes the frequency of leprosy among adult people buried in one of five medieval cemeteries in the city of Schleswig. Seven different dichotomous osteological lesions indicative of leprosy were analyzed, and it was possible to score at least one of these conditions on 350 adult skeletons (aged 15 or older). The scores were transformed to a statistic indicating the likelihood that the person to whom the skeleton belonged suffered from leprosy. It was found that the frequency of leprosy in the five cemeteries varied between 9 and 44%. Four of the five cemeteries showed frequencies ranging from 35 and 44% and with no statistically significant differences among them. The fifth cemetery showed a significantly lower frequency of leprosy (9%). The distribution of female age at death does not appear to be affected by leprosy status. This means that females experienced a considerably elevated risk of dying once they had contracted leprosy as the disease usually has a mid-adulthood age of onset. In four of the five cemeteries males with leprosy died in higher ages than men without leprosy--in two of the cemeteries the difference was statistically significant. This indicates that leprosy usually added less to the risk of dying among men than among women in medieval Schleswig.

  20. Multivariate and Cladistic Analyses of Isolated Teeth Reveal Sympatry of Theropod Dinosaurs in the Late Jurassic of Northern Germany.

    Science.gov (United States)

    Gerke, Oliver; Wings, Oliver

    2016-01-01

    Remains of theropod dinosaurs are very rare in Northern Germany because the area was repeatedly submerged by a shallow epicontinental sea during the Mesozoic. Here, 80 Late Jurassic theropod teeth are described of which the majority were collected over decades from marine carbonates in nowadays abandoned and backfilled quarries of the 19th century. Eighteen different morphotypes (A-R) could be distinguished and 3D models based on micro-CT scans of the best examples of all morphotypes are included as supplements. The teeth were identified with the assistance of discriminant function analysis and cladistic analysis based on updated datamatrices. The results show that a large variety of theropod groups were present in the Late Jurassic of northern Germany. Identified specimens comprise basal Tyrannosauroidea, as well as Allosauroidea, Megalosauroidea cf. Marshosaurus, Megalosauridae cf. Torvosaurus and probably Ceratosauria. The formerly reported presence of Dromaeosauridae in the Late Jurassic of northern Germany could not be confirmed. Some teeth of this study resemble specimens described as pertaining to Carcharodontosauria (morphotype A) and Abelisauridae (morphotype K). This interpretation is however, not supported by discriminant function analysis and cladistic analysis. Two smaller morphotypes (N and Q) differ only in some probably size-related characteristics from larger morphotypes (B and C) and could well represent juveniles of adult specimens. The similarity of the northern German theropods with groups from contemporaneous localities suggests faunal exchange via land-connections in the Late Jurassic between Germany, Portugal and North America.

  1. Multivariate and Cladistic Analyses of Isolated Teeth Reveal Sympatry of Theropod Dinosaurs in the Late Jurassic of Northern Germany.

    Directory of Open Access Journals (Sweden)

    Oliver Gerke

    Full Text Available Remains of theropod dinosaurs are very rare in Northern Germany because the area was repeatedly submerged by a shallow epicontinental sea during the Mesozoic. Here, 80 Late Jurassic theropod teeth are described of which the majority were collected over decades from marine carbonates in nowadays abandoned and backfilled quarries of the 19th century. Eighteen different morphotypes (A-R could be distinguished and 3D models based on micro-CT scans of the best examples of all morphotypes are included as supplements. The teeth were identified with the assistance of discriminant function analysis and cladistic analysis based on updated datamatrices. The results show that a large variety of theropod groups were present in the Late Jurassic of northern Germany. Identified specimens comprise basal Tyrannosauroidea, as well as Allosauroidea, Megalosauroidea cf. Marshosaurus, Megalosauridae cf. Torvosaurus and probably Ceratosauria. The formerly reported presence of Dromaeosauridae in the Late Jurassic of northern Germany could not be confirmed. Some teeth of this study resemble specimens described as pertaining to Carcharodontosauria (morphotype A and Abelisauridae (morphotype K. This interpretation is however, not supported by discriminant function analysis and cladistic analysis. Two smaller morphotypes (N and Q differ only in some probably size-related characteristics from larger morphotypes (B and C and could well represent juveniles of adult specimens. The similarity of the northern German theropods with groups from contemporaneous localities suggests faunal exchange via land-connections in the Late Jurassic between Germany, Portugal and North America.

  2. The Test of Strength: Explaining Germany’s Reluctance towards Nuclear Weapons, 1945-2011

    Science.gov (United States)

    2011-06-01

    posture. In addition, Russia lacked any nuclear capability. The Soviets were able to watch this weapon‟s devastating impact on Japan from the...1 Stalin is quoted in Trachtenberg indicating to the Chinese that he evaluated Germany and Japan as too weak and the United...York, 1976), 38. 17 Arlene Idol Broadhurst, and Canadian Centre for Arms Control and Disarmament, Nuclear Weapon-Free Zones : A Comparative Analysis

  3. The Great Drama: Germany and the French Revolution.

    Science.gov (United States)

    Kurz, Gerhard

    Revolution did not spread to Germany from France at the end of the 18th century, yet the German and other European states were forced to come to terms with the principles of the French Revolution such as political and legal freedoms and national unity. Germany was affected by the French Revolution particularly by the reactions of German…

  4. Postcolonial debates in Germany – An Overview1

    African Journals Online (AJOL)

    emphasized the impact of German colonization not only on formerly colonialized populations but also on today's ... Germany voted a resolution in June 2016 on the memory of the Armenian genocide and. Germany's indirect ..... The term Farbe means ”color”, the verb ”bekennen” means to recognize or to admit. 17 For more ...

  5. 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...

  6. 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...

  7. 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…

  8. Rebuilding Special Education in Germany after World War II.

    Science.gov (United States)

    Sengstock, Wayne L.; Ruttgardt, Sieglind Ellger

    1994-01-01

    The corruption of education values and the destruction of an outstanding educational system for children with mental retardation during Nazi rule in Germany necessitated a complete revamping after World War II. In its redevelopment, Germany resumed the practice of segregation and was slow to embrace social integration as adopted in other…

  9. 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…

  10. Hepatobiliary scan in neonatal Jaundice

    International Nuclear Information System (INIS)

    Nahar, Nurun; Hasan, Mizanul; Karim, M.A.

    2002-01-01

    Jaundice is more or less common in newborn babies. Through physiological jaundice is most common cause of neonatal jaundice, possibility of obstructive jaundice especially biliary atresia should be kept in mind. Early diagnosis of biliary atresia followed by surgical treatment can save baby's life. Otherwise death is inevitable due to liver failure. Hepatobiliary scan is the imaging study of choice in neonatal jaundice especially when there is persistent conjugated hyperbilirubinaemia. Total 27 newborn babies of suspected biliary atresia, aged 14 days to 4 months were referred to Institute of Nuclear Medicine for Hepatobiliary scan. All of them had high serum bilirubin ranged from 6.0 mg/dl with an average of 9.35 ng/dl serum bilirubin level. Ultrasonography of hepatobiliary system was performed in 14 cases showing normal sized liver in 4 cases and hepatomegaly in 10 cases. Hepatobiliary scan was done with 99m Tc-Mebrofenin (Br IDA) after preparing the baby with phenobarbitone for 3-5 days. 20 (67%) cases were scan positive suggesting biliary atresia (BA) and 7(27%) cases were scan negative. In BA there will be increased hepatic uptake of the radionuclide without any significant excretion even in 24 hours delayed images. Presence of radiotracer in the bowel exclude the diagnosis of BA. Early diagnosis of biliary atresia is very important because in this condition surgery should be performed early (within 60 days of life). Studies suggest that hepatobiliary scan after hepatic stimulation with phenobarbitone for a period of 3-5 days is highly accurate for differentiating biliary atresia from other causes of neonatal jaundice. It is very important to perform hepatobiliary scan in a case of neonatal jaundice to exclude biliary atresia for the sake of baby's life.(author)

  11. Integrated stratigraphy and geochemistry of the Early Jurassic Posidonienschiefer from the Lower Saxony Basin, NW Germany

    Science.gov (United States)

    Celestino, Ricardo; Ruhl, Micha; Dickson, Alexander J.; Jenkyns, Hugh C.; Idiz, Erdem; Huggett, Jennifer; Mattioli, Emanuela; Minisini, Daniel; Weijers, Johan; Tegelaar, Erik; Hesselbo, Stephen P.

    2017-04-01

    The Posidonienschiefer (Early Jurassic, 183 Ma) is the expression of the Toarcian Oceanic Anoxic Event (T-OAE) in Germany and Northern Switzerland and comparable to its correlative units in the UK (Jet Rock) and France (Schistes Carton) is composed of organic-rich, laminated clayey and calcareous mudstone. The carbon isotope record is marked by the occurrence of an up to 7 ‰ negative excursion, both in bulk carbonate and organic carbon, thought to have been caused by a large release of methane (from gas hydrates, thermal metamorphic processes and/or volcanogenic sources). The sedimentology, biostratigraphy, organic geochemistry, astrochronology, and isotope chemostratigraphy of the Posidonienschiefer have been largely described in the literature, but most of the studies have focused on the regions of Southern Germany and Northern Switzerland with less information available from Northern Germany due to a lack of outcropping sections. Here we complement the existing datasets from NW Europe with an integrated study performed on cores from the Lower Saxony Basin, Northern Germany, an area that is still poorly correlated with the better known southern German localities. In particular, we present new results from high-resolution carbon-isotope stratigraphy, biostratigraphy and hand-held XRF analysis combined with quantitative mineralogy and organic geochemistry. Further advances in understanding are likely to come from taking a broader palaeogeographic overview of the development of the T-OAE through the whole of the Toarcian Stage, including consideration of sea-level and palaeoclimatic cycles that both pre-date and post-date the core negative carbon-isotope excursion. The new observations from Northern Germany indicate substantial differences in the expression of the T-OAE (duration of maximum organic carbon enrichment/development of hiatuses) compared to other locations from the Laurasian Seaway of NW Europe, contributing to a detailed understanding of the

  12. Obstacles to Industrial Implementation of Scanning Systems

    Science.gov (United States)

    Anders Astrom; Olog Broman; John Graffman; Anders Gronlund; Armas Jappinene; Jari Luostarinen; Jan Nystrom; Daniel L. Schmoldt

    1998-01-01

    Initially the group discussed what is meant by scanning systems. An operational definition was adopted to consider scanning system in the current context to be nontraditional scanning. Where, traditional scanning is defined as scanning that has been industrially operational and relatively common for several years-a mature technology. For example,...

  13. West Germany: science and animal protection.

    Science.gov (United States)

    Lorenz, W

    1985-01-26

    West Germany's animal welfare movement is unusual in its emphasis on "protection" based on the religious concept of "Mitgeschöpflichkeit," which holds that "animals like man, are God's creatures and must all be treated with responsibility." At a hearing on amending the 1972 animal welfare law, protectionists, represented by nine organizations, asked for explicit restrictions on the purposes of research, approval of protocols by ethics committees, and the setting of qualifications for researchers. Their demands were challenged by representatives of major medical disciplines, scientific research societies, zoo directors, pharmaceutical companies, and the farmers' association. Lorenz comments that researchers ought to increase scrutiny of their work, avoid duplication, and give attention to pain relief, while protectionists must guard against "misanthropy" and "enmity to research per se."

  14. Documents and legal texts: Australia, Germany, Sweden

    International Nuclear Information System (INIS)

    Anon.

    2012-01-01

    Australia: National Radioactive Waste Management Act 2012 No. 29, 2012 (An Act to make provision in relation to the selection of a site for, and the establishment and operation of, a radioactive waste management facility, and for related purposes). Germany: Act on the Peaceful Utilisation of Atomic Energy and the Protection against its Hazards (Atomic Energy Act) of 23 December 1959, as amended and promulgated on 15 July 1985, last amendment by the Act of 8 November 2011. Sweden: The Swedish Radiation Safety Authority's regulations concerning clearance of materials, rooms, buildings and land in practices involving ionising radiation (Swedish Radiation Safety Authority Regulatory Code issued on 20 October 2011, Published on 2 November 2011); The Swedish Radiation Safety Authority's general advice on the application of the regulations concerning clearance of materials, rooms, buildings and land in practices involving ionising radiation (issued on 20 October 2011)

  15. Nuclear air cleaning activities in Germany

    International Nuclear Information System (INIS)

    Wilhelm, J.

    1991-01-01

    The discussion is limited to nuclear air cleaning activities in the Federal Republic of Germany. Work is underway on containment venting with regard to filtration based on a combination of stainless steel roughing and fine filters with a decontamination factor similar to or better than that achieved with high-efficiency particulate air filters. The main point of interest is the development of relatively small filter units that can be located inside the containment. The concept of a new design for double containment having annular rooms between the steel containment and the concrete containment is discussed. Work related to the dismantling of decommissioned reactors and limited research for fuel reprocessing facilities are also noted

  16. Germany: facing the Nazi past today

    Directory of Open Access Journals (Sweden)

    I. Laurien

    2009-07-01

    Full Text Available This article gives an overview of the changing debate on National Socialism and the question of guilt in German society. Memory had a different meaning in different generations, shaping distinct phases of dealing with the past, from silence and avoidance to sceptical debate, from painful “Vergangenheitsbewältigung” to a general memory of suffering. In present-day Germany, memory as collective personal memory has faded away. At the same time, literature has lost its role as a main medium to mass media like cinema and television. Furthermore, memory has become fragmented. Large groups of members of the German society, like immigrants, see the past from a different perspective altogether. Although the remembrance of the time of National Socialism is still a distinctive part of Germany’s political culture, it has become more generalised, with “Holocaust memory” as a globalised symbol for a fundamental “break” in Western culture.

  17. Germany at CERN, from 13 to 15 November 2001

    CERN Multimedia

    Maximilien Brice

    2001-01-01

    Photo 01: Mr Maximilian Metzger, BMBF, during the inauguration of the eighth industrial exhibition Germany at CERN. Photo 02: Dr Karl-Heinz Kissler, Head of the SPL division, Mrs Bettina Schoneseiffen, German Delegate to the Finance Committe, H. E. Mr Walter Lewalter, Ambassador, Permanent representative of Germany to the United Nations Office in Geneva during the inauguration of the eighth industrial exhibition Germany at CERN. Photo 04: Mr Maximilian Metzger, BMBF; Mrs Bettina Schoneseiffen, German Delegate to the Finance Committee; Dr Karl-Heinz Kissler, Head of the SPL division, H. E. Mr Walter Lewalter, Ambassador, Permanent representative of Germany to the United Nations Office in Geneva (background); Dr Horst Wenninger, CERN and Dr Hans F. Hoffmann, Director of Technology Transfer and Scientific Computing, visiting the eighth industrial exhibition Germany at CERN.

  18. Persistent Educational Advantage Across Three Generations: Empirical Evidence for Germany

    Directory of Open Access Journals (Sweden)

    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.

  19. Systematic skin cancer screening in Northern Germany.

    Science.gov (United States)

    Breitbart, Eckhard W; Waldmann, Annika; Nolte, Sandra; Capellaro, Marcus; Greinert, Ruediger; Volkmer, Beate; Katalinic, Alexander

    2012-02-01

    The incidence of skin cancer is increasing worldwide. For decades, opportunistic melanoma screening has been carried out to respond to this burden. However, despite potential positive effects such as reduced morbidity and mortality, there is still a lack of evidence for feasibility and effectiveness of organized skin cancer screening. The main aim of the project was to evaluate the feasibility of systematic skin cancer screening. In 2003, the Association of Dermatological Prevention was contracted to implement the population-based SCREEN project (Skin Cancer Research to Provide Evidence for Effectiveness of Screening in Northern Germany) in the German state of Schleswig-Holstein. A two-step program addressing malignant melanoma and nonmelanocytic skin cancer was implemented. Citizens (aged ≥ 20 years) with statutory health insurance were eligible for a standardized whole-body examination during the 12-month study period. Cancer registry and mortality data were used to assess first effects. Of 1.88 million eligible citizens, 360,288 participated in SCREEN. The overall population-based participation rate was 19%. A total of 3103 malignant skin tumors were found. On the population level, invasive melanoma incidence increased by 34% during SCREEN. Five years after SCREEN a substantial decrease in melanoma mortality was seen (men: observed 0.79/100,000 and expected 2.00/100,000; women: observed 0.66/100,000 and expected 1.30/100,000). Because of political reasons (resistance as well as lack of support from major German health care stakeholders), it was not possible to conduct a randomized controlled trial. The project showed that large-scale systematic skin cancer screening is feasible and has the potential to reduce skin cancer burden, including mortality. Based on the results of SCREEN, a national statutory skin cancer early detection program was implemented in Germany in 2008. Copyright © 2010 American Academy of Dermatology, Inc. Published by Mosby, Inc. All

  20. Reflexions on Urban Gardening in Germany

    Directory of Open Access Journals (Sweden)

    Evelyn Gustedt

    2016-04-01

    Full Text Available This article reflects on traditional and contemporary gardening movements in Germany. The focus is on forms of gardening, that take place in spaces subject to land lease agreements and similar forms of tenancy or of illegal land take or squatting. The author examines various definitions taking into account the variety of practices, the development of urban gardening over time, and the respective backgrounds or values that users relate to such gardening activities. The examination of definitions led to the drawing up of a timeline of traditional and contemporary gardening movements in Germany and to the tentative approaching of this issue from a semantic perspective. The latter is due to the usage of many different terms mostly as yet undefined in a legal sense. Translation into English or, most likely, to any other language, further blurs the common understanding of the terms used. The author concludes with some considerations on these gardening movements in relation to urban sustainable developments. A presentation at the 5th Rencontres Internationals de Reims on Sustainability Studies, dedicated to Urban Agriculture – Fostering the Urban-Rural Continuum, which took place in October 2015 in Reims/France was the starting point of this article. The basis of this article is a literature review, nourished to a certain extent by observations randomly made over many years and complemented through talks with competent young colleagues. Special thanks go to Martin Sondermann, Leibniz University Hannover, who shared his research experience in various discussions with the author, as well as to Friederike Stelter, internship student at the author’s place of work, who gave highly appreciated support to the preparation of the presentation.

  1. [Child Soldiers as Refugees in Germany].

    Science.gov (United States)

    Zito, Dima

    2016-12-01

    Child Soldiers as Refugees in Germany How do former child soldiers cope with their potentially traumatic experiences, and how do the living conditions as refugees influence these coping processes? A dissertation at the faculty of human and social sciences at the University of Wuppertal, based on biographical-narrative interviews with 15 young refugees from six African countries, describes the characteristics of the traumatic sequences in the countries of origin and in exile, and elaborates typical coping processes. In order to survive a situation of absolute subjection within armed groups, children develop forms of adequate adaptation to the context like regulation and detachment of emotions e.g. with the use of drugs, assimilation to an idea of "hard masculinity" etc. They become victims, witnesses and often perpetrators of extreme violence (man-made-disaster), respectively traumatic processes can be seen in all sequences. After leaving the armed groups there is no way back into the families and communities destroyed by armed conflict, so they become refugees. In Germany, they are subjected to a bureaucratic and excluding asylum system, in which decisions on all relevant areas of life (age determination, place and right of residence, form of accommodation, access to education, etc.) are imposed on them. Especially the insecure right of residence and the living conditions in refugee camps are severe risk factors, impeding stabilization. Social support, e. g. by competent professionals, access to trauma- and culture-sensitive psychotherapy, societal inclusion, but also personal resilience are essential for coping with trauma and developing new future perspectives.

  2. Scanning behavior in echolocating common pipistrelle bats (Pipistrellus pipistrellus.

    Directory of Open Access Journals (Sweden)

    Anna-Maria Seibert

    Full Text Available Echolocating bats construct an auditory world sequentially by analyzing successive pulse-echo pairs. Many other mammals rely upon a visual world, acquired by sequential foveal fixations connected by visual gaze saccades. We investigated the scanning behavior of bats and compared it to visual scanning. We assumed that each pulse-echo pair evaluation corresponds to a foveal fixation and that sonar beam movements between pulses can be seen as acoustic gaze saccades. We used a two-dimensional 16 microphone array to determine the sonar beam direction of succeeding pulses and to characterize the three dimensional scanning behavior in the common pipistrelle bat (Pipistrellus pipistrellus flying in the field. We also used variations of signal amplitude of single microphone recordings as indicator for scanning behavior in open space. We analyzed 33 flight sequences containing more than 700 echolocation calls to determine bat positions, source levels, and beam aiming. When searching for prey and orienting in space, bats moved their sonar beam in all directions, often alternately back and forth. They also produced sequences with irregular or no scanning movements. When approaching the array, the scanning movements were much smaller and the beam was moved over the array in small steps. Differences in the scanning pattern at various recording sites indicated that the scanning behavior depended on the echolocation task that was being performed. The scanning angles varied over a wide range and were often larger than the maximum angle measurable by our array. We found that echolocating bats use a "saccade and fixate" strategy similar to vision. Through the use of scanning movements, bats are capable of finding and exploring targets in a wide search cone centered along flight direction.

  3. The boundary-scan handbook

    CERN Document Server

    Parker, Kenneth P

    2016-01-01

    Aimed at electronics industry professionals, this 4th edition of the Boundary Scan Handbook describes recent changes to the IEEE1149.1 Standard Test Access Port and Boundary-Scan Architecture. This updated edition features new chapters on the possible effects of the changes on the work of the practicing test engineers and the new 1149.8.1 standard. Anyone needing to understand the basics of boundary scan and its practical industrial implementation will need this book. Provides an overview of the recent changes to the 1149.1 standard and the effect of the changes on the work of test engineers;   Explains the new IEEE 1149.8.1 subsidiary standard and applications;   Describes the latest updates on the supplementary IEEE testing standards. In particular, addresses: IEEE Std 1149.1                      Digital Boundary-Scan IEEE Std 1149.4                      Analog Boundary-Scan IEEE Std 1149.6                      Advanced I/O Testing IEEE Std 1149.8.1           �...

  4. CAMAC gamma ray scanning system

    International Nuclear Information System (INIS)

    Moss, C.E.; Pratt, J.C.; Shunk, E.R.

    1981-01-01

    A flexible gamma-ray scanning system, based on a LeCroy 3500 multichannel analyzer and CAMAC modules, is described. The system is designed for making simultaneous passive and active scans of objects of interest to nuclear safeguards. The scanner is a stepping-motor-driven carriage; the detectors, a bismuth-germanate scintillator and a high-purity germanium detector. A total of sixteen peaks in the two detector-produced spectra can be integrated simultaneously, and any scan can be viewed during data acquisition. For active scanning, the 2615-keV gamma-ray line from a 232 U source and the 4439-keV gamma-ray line from 9 Be(α,n) 12 C were selected. The system can be easily reconfigured to accommodate up to seven detectors because it is based on CAMAC modules and FORTRAN. The system is designed for field use and is easily transported. Examples of passive and active scans are presented

  5. Nanobits: customizable scanning probe tips

    DEFF Research Database (Denmark)

    Kumar, Rajendra; Shaik, Hassan Uddin; Sardan Sukas, Özlem

    2009-01-01

    We present here a proof-of-principle study of scanning probe tips defined by planar nanolithography and integrated with AFM probes using nanomanipulation. The so-called 'nanobits' are 2-4 mu m long and 120-150 nm thin flakes of Si3N4 or SiO2, fabricated by electron beam lithography and standard...... or dislocation of the tips of the nanobit after several scans. This approach allows an unprecedented freedom in adapting the shape and size of scanning probe tips to the surface topology or to the specific application....... silicon processing. Using a microgripper they were detached from an array and fixed to a standard pyramidal AFM probe or alternatively inserted into a tipless cantilever equipped with a narrow slit. The nanobit-enhanced probes were used for imaging of deep trenches, without visible deformation, wear...

  6. Security scanning at 94GHz

    Science.gov (United States)

    Anderton, Rupert N.; Appleby, Roger; Beale, John E.; Coward, Peter R.; Price, Sean

    2006-05-01

    It is well known that millimetre waves can pass through clothing. In short range applications such as in the scanning of people for security purposes, operating at W band can be an advantage. The size of the equipment is decreased when compared to operation at Ka band and the equipments have similar performance. In this paper a W band mechanically scanned imager designed for imaging weapons and contraband hidden under clothing is discussed. This imager is based on a modified folded conical scan technology previously reported. In this design an additional optical element is added to give a Cassegrain configuration in image space. This increases the effective focal length and enables improved sampling of the image and provides more space for the receivers. This imager is constructed from low cost materials such as polystyrene, polythene and printed circuit board materials. The trade off between image spatial resolution and thermal sensitivity is discussed.

  7. Footwear scanning systems and methods

    Science.gov (United States)

    Fernandes, Justin L.; McMakin, Douglas L.; Sheen, David M.; Tedeschi, Jonathan R.

    2017-07-25

    Methods and apparatus for scanning articles, such as footwear, to provide information regarding the contents of the articles are described. According to one aspect, a footwear scanning system includes a platform configured to contact footwear to be scanned, an antenna array configured to transmit electromagnetic waves through the platform into the footwear and to receive electromagnetic waves from the footwear and the platform, a transceiver coupled with antennas of the antenna array and configured to apply electrical signals to at least one of the antennas to generate the transmitted electromagnetic waves and to receive electrical signals from at least another of the antennas corresponding to the electromagnetic waves received by the others of the antennas, and processing circuitry configured to process the received electrical signals from the transceiver to provide information regarding contents within the footwear.

  8. EpiScanGIS: an online geographic surveillance system for meningococcal disease

    Directory of Open Access Journals (Sweden)

    Albert Jürgen

    2008-07-01

    Full Text Available Abstract Background Surveillance of infectious diseases increasingly relies on Geographic Information Systems (GIS. The integration of pathogen fine typing data in dynamic systems and visualization of spatio-temporal clusters are a technical challenge for system development. Results An online geographic information system (EpiScanGIS based on open source components has been launched in Germany in May 2006 for real time provision of meningococcal typing data in conjunction with demographic information (age, incidence, population density. Spatio-temporal clusters of disease detected by computer assisted cluster analysis (SaTScan™ are visualized on maps. EpiScanGIS enables dynamic generation of animated maps. The system is based on open source components; its architecture is open for other infectious agents and geographic regions. EpiScanGIS is available at http://www.episcangis.org, and currently has 80 registered users, mostly from the public health service in Germany. At present more than 2,900 cases of invasive meningococcal disease are stored in the database (data as of June 3, 2008. Conclusion EpiScanGIS exemplifies GIS applications and early-warning systems in laboratory surveillance of infectious diseases.

  9. Method and apparatus for scanning x-ray tomography

    International Nuclear Information System (INIS)

    Albert, R.D.

    1988-01-01

    In a method of producing a tomographic image of a subject that includes the steps of generating X-rays at a moving origin point by directing a charged particle beam to a target surface, deflecting the charged particle beam to travel the origin point through a predetermined raster scan at the surface, detecting variations of X-ray intensity during the course of the raster scan at spaced apart detection points situated at the opposite side of the subject from the origin point, generating a first sequence of data values that is indicative of variations of X-ray intensity at a first of the detection points at successive times during the course of the raster scan and generating at least a second sequence of data values that is indicative of variations of X-ray intensity at a second of the detection points at successive times during the course of the same raster scan, the improvement is described comprising: combining successive individual data values of the first sequence that are generated by X-rays from successive particular locations in the raster scan with at least individual data values of the second sequence that are generated by X-rays from predetermined successive different locations in the same raster scan in order to produce a composite sequence of data values, and producing an image corresponding to at least a portion of the raster scan which depicts variations of the magnitude of successive data values of the composite sequence

  10. Advanced HEDL gamma scan system

    International Nuclear Information System (INIS)

    Smith, F.C.; Olson, R.N.

    1983-01-01

    The design of an advanced state-of-the-art gamma scan system built for the purpose of measuring the point-by-point gamma activity of irradiated fuel rods is described. The emphasis of the system design was to achieve the highest rate of throughput with the minimum per rod cost while maintaining system accuracy and reliability. Preliminary tests demonstrate that all system requirements were met or exceeded. The system provides improved throughput, precision, automation, flexibility, and data processing capability over previous gamma scan systems

  11. Producing colour pictures from SCAN

    International Nuclear Information System (INIS)

    Robichaud, K.

    1982-01-01

    The computer code SCAN.TSK has been written for use on the Interdata 7/32 minicomputer which will convert the pictures produced by the SCAN program into colour pictures on a colour graphics VDU. These colour pictures are a more powerful aid to detecting errors in the MONK input data than the normal lineprinter pictures. This report is intended as a user manual for using the program on the Interdata 7/32, and describes the method used to produce the pictures and gives examples of JCL, input data and of the pictures that can be produced. (U.K.)

  12. Linking world scan and image

    International Nuclear Information System (INIS)

    Timmer, H.; Alcamo, J.; Bollen, J.; Gielen, A.; Gerlach, R.; Den Ouden, A.; Zuidema, G.

    1995-01-01

    In march 1994 the Central Planning Bureau (CPB) in the Hague, the National Institute of Public Health and Environmental Protection (RIVM) in Bilthoven and the Institute of Environmental Studies (IES) in Amsterdam started the first phase of a joint research program aimed at creating integrated scenarios of the global economy, GHG emissions, and climate impacts. The goal of the first phase of this project was to design and test a linked version of the economic model WORLD SCAN of the former, and the climate model IMAGE 2 of the latter institute. This first phase has resulted in the planned test runs with an operational version of the linked models by May 1995. The experiences in the first year were encouraging, both in the scientific and the organizational sense. In a sense, a link was made between scientific disciplines: a coupling of disciplines concerning with global economic development and the global physical climate system is difficult and novel. The goal of the project was to integrate long-term economic developments and effects of climate change. Both the WORLD SCAN model and IMAGE 2 provide a consistent analysis of the global system, but from different perspectives. IMAGE 2 simulates climate change and its effects in a global context but treats the economic system as exogenous. WORLD SCAN covers the world economic system in a consistent manner but does not take into account the global environment. The links are constructed in the area of agriculture and energy. The basic idea is that WORLD SCAN determines demand and supply on economic principles, while IMAGE 2 provides information on changes of land area and average quality of productive land, and other damage costs based on its three sub-systems. The demand for energy is fed into IMAGE 2's Energy Industry subsystem (EIS), which in turn determines emissions of greenhouse gases. Furthermore, some additional output from WORLD SCAN on activity levels, prices and capital structure can be used to determine

  13. Order-specific fertility rates for Germany: Estimates from perinatal statistics for the period 2001-2008

    NARCIS (Netherlands)

    M. Kreyenfeld (Michaela); Scholz, R. (Rembrandt); F. Peters (Frederick); Wlosnewski, I. (Ines)

    2010-01-01

    textabstractUntil 2008, Germany's vital statistics did not include information on the biological order of each birth. This resulted in a dearth of important demographic indicators, such as the mean age at first birth and the level of childlessness. Researchers have tried to fill this gap by

  14. A comparison of severely injured trauma patients admitted to level 1 trauma centres in Queensland and Germany

    NARCIS (Netherlands)

    Nijboer, Johanna M. M.; Wullschleger, Martin E.; Nielsen, Susan E.; McNamee, Anitia M.; Lefering, Rolf; ten Duis, Hendrik-Jan; Schuetz, Michael A.

    Background: The allocation of a trauma network in Queensland is still in the developmental phase. In a search for indicators to improve trauma care both locally as state-wide, a study was carried out comparing trauma patients in Queensland to trauma patients in Germany, a country with 82.4 million

  15. Scientific political consulting and university education in Germany: demand and supply patterns in the context of the Bologna process

    NARCIS (Netherlands)

    Niemann, A.; Heister, S.

    2010-01-01

    This article examines the competences required for a career in scientific policy consultancy (especially in the field of foreign policy) in Germany and the extent to which university education in the field of political science can and does prepare for this occupation. Our analysis indicates that

  16. First or second generation biofuel crops in Brandenburg, Germany? A model-based comparison of their production-ecological sustainability

    NARCIS (Netherlands)

    Vries, de S.C.; Ven, van de G.W.J.; Ittersum, van M.K.

    2014-01-01

    We assessed and compared the production-ecological sustainability of first and second generation biofuel production systems in the state of Brandenburg, Germany. Production ecological sustainability was defined by a limited set of sustainability indicators including net energy yield per hectare, GHG

  17. Soil Moisture as an Estimator for Crop Yield in Germany

    Science.gov (United States)

    Peichl, Michael; Meyer, Volker; Samaniego, Luis; Thober, Stephan

    2015-04-01

    Annual crop yield depends on various factors such as soil properties, management decisions, and meteorological conditions. Unfavorable weather conditions, e.g. droughts, have the potential to drastically diminish crop yield in rain-fed agriculture. For example, the drought in 2003 caused direct losses of 1.5 billion EUR only in Germany. Predicting crop yields allows to mitigate negative effects of weather extremes which are assumed to occur more often in the future due to climate change. A standard approach in economics is to predict the impact of climate change on agriculture as a function of temperature and precipitation. This approach has been developed further using concepts like growing degree days. Other econometric models use nonlinear functions of heat or vapor pressure deficit. However, none of these approaches uses soil moisture to predict crop yield. We hypothesize that soil moisture is a better indicator to explain stress on plant growth than estimations based on precipitation and temperature. This is the case because the latter variables do not explicitly account for the available water content in the root zone, which is the primary source of water supply for plant growth. In this study, a reduced form panel approach is applied to estimate a multivariate econometric production function for the years 1999 to 2010. Annual crop yield data of various crops on the administrative district level serve as depending variables. The explanatory variable of major interest is the Soil Moisture Index (SMI), which quantifies anomalies in root zone soil moisture. The SMI is computed by the mesoscale Hydrological Model (mHM, www.ufz.de/mhm). The index represents the monthly soil water quantile at a 4 km2 grid resolution covering entire Germany. A reduced model approach is suitable because the SMI is the result of a stochastic weather process and therefore can be considered exogenous. For the ease of interpretation a linear functionality is preferred. Meteorological

  18. GREAT BRITAIN AND GERMANY SUPREME AUDIT INSTITUTIONS

    Directory of Open Access Journals (Sweden)

    Dobre Cornelia

    2012-07-01

    Full Text Available Overall progress recorded in contemporary society, has increased at the same time the aspirations and expectations of the population, marked by phenomena which are based on the financial policy of the Executive. Of course, for the legislature to know the financial activity carried out by the Executive Board, in each State was established a Supreme Audit Institution (SAI, whose independence is guaranteed by the Constitution, as it is in Germany, or by law, as is the case of the United Kingdom. The variety of powers of supreme audit, is the result of various economic areas, each demonstrations through specific activities and suitable approaches to organizational cultures, which gives them their distinct identities. The work is conducted under the public responsibility with an emphasis on developing and improving continuously audit methodologies to present best practices. The two supreme institutions operate according to an annual plan of action which includes financial audit or regularity and performance auditing actions, and additional Federal Court of Audit of Germany practice preventive control institutions contained in its area of activity. By tradition, the role of supreme consists of the evaluation as regards the legality and regularity of financial management and accounting, but since the 80's but it was noticeable trend internationally to audit performance or "value for money" (United Kingdom, since the latter refers to the essence of the problem and is the final attainment of the envisaged at the time of allocation of resources. The topic researched is distinguished by originality, marked being the fact that a area so important as that of external public audit is least known works, and I wish to point out the vacuum bibliographic Supreme Audit Institutions experience in the international arena and beyond. Research methodology consists in the evaluation of resources in the area, using foreign literature. For the study of the subject of

  19. Lithostratigraphy and microfacies analyses of the Lateglacial and early Holocene sediment record from Lake Haemelsee (Germany)

    Science.gov (United States)

    Haliuc, Aritina; Brauer, Achim; Dulski, Peter; Engels, Stefan; Lane, Christine

    2015-04-01

    Annually laminated sediments are unique continental archives holding essential paleoenvironmental and paleoclimatic information providing the opportunity (i) to evaluate the climate variability at inter-annual to decadal scale and (ii) to construct independent and reliable chronologies. Lake Haemelsee in northern Germany (19.5 m a.s.l) is a key site for tracing high-resolution climatic and environmental evolution in W Europe because of its partly varved sediments. Here, we apply lithostratigraphical, geochemical and micro-facies analyses for the bottom sediments (~1700 to 1300 cm sediment depth) in order to investigate the driving mechanisms, timing and amplitude of Lateglacial abrupt climate changes to the onset of the Holocene warming. Detailed investigation includes micro-facies analyses on petrographic thin sections combined with high-resolution µ-XRF element scanning on both fresh sediment core halves (200 µm resolution) and impregnated sediment blocks (50µm resolution). Based on these analyses, the sediment composite profile (378 cm) has been divided in ten lithozones, each exhibiting different sedimentation modes in response to regional and local climatic and environmental changes. Micro-facies analyses revealed that sediments consist of organic matter, siderite, calcite, clay/silt and sand. The basal sediments consist of glacio-fluvial material. Fine laminations are best preserved in lithozone 5 (1522-1573 cm), where minima in element proxies for detrital sediments (Ti, K, Si) and maxima in Fe and Mn indicate the prevalence of anoxic meromictic conditions. Three different varve facies types were distinguished: i) the clastic-organic varves are specific for the intervals 1571-1573 cm and 1536-1541 cm; ii) calcite/siderite-organic varves appear between 1568-1571 and 1541-1545 cm; iii) the siderite-organic varves are characteristic for the middle of the lithozone 5 spanning from 1545-1568 cm. These changes in varve facies reflect the complex answer of

  20. High Resolution Scanning Ion Microscopy

    NARCIS (Netherlands)

    Castaldo, V.

    2011-01-01

    The structure of the thesis is the following. The first chapter is an introduction to scanning microscopy, where the path that led to the Focused Ion Beam (FIB) is described and the main differences between electrons and ion beams are highlighted. Chapter 2 is what is normally referred to (which I

  1. Vacuum scanning capillary photoemission microscopy

    DEFF Research Database (Denmark)

    Aseyev, S.A.; Cherkun, A P; Mironov, B N

    2017-01-01

    We demonstrate the use of a conical capillary in a scanning probe microscopy for surface analysis. The probe can measure photoemission from a substrate by transmitting photoelectrons along the capillary as a function of probe position. The technique is demonstrated on a model substrate consisting...

  2. CT scan of Parkinson's disease

    International Nuclear Information System (INIS)

    Konishi, Tetsuro; Noguchi, Sadako; Nishitani, Hiroshi; Kitano, Haruo; Ikegami, Yoshinori.

    1981-01-01

    In forty-eight patients with Parkinson's disease, we examined the ventricular size and the degree of cortical atrophy which were measured by the photos of CT scan and compared them with their clinical symptoms and side effects of anti-parkinsonian drugs. The ventricular size was expressed as the ventricular ratio which is the percentage of superimposed lateral ventricular area to the white and gray matter area at the slice number 2B of CT scan photos. The degree of the cortical atrophy was expressed as the sulcal numbers which were clearly visualized at the slice number 3B or 4A of CT scan photos. We used the CT scan photos of age-matched other patients which did not show definit central nervous system abnormalities. Our findings were as follows: (1) The ventricular enlargement was observed in the parkinsonian patients who showed dementia and/or Yahr's classification grades IV or V. (2) There was no correlation between the duration of this disease and the L--dopa treatments with the ventricular size and sulcal numbers. (3) The side effects of drugs such as visual hallucination were tended to be observed in the patients who showed the ventricular enlargement. (4) There was no definite correlation between the degree of cortical atrophy with clinical symptoms and side effects of various drugs. These findings suggested that the ventricular enlargement in Parkinson's disease was an important sign of dementia and the tendency of appearance of side effects of various drugs. (author)

  3. Pulmonary ventilation/perfusion scan

    Science.gov (United States)

    ... to stop eating (fast), be on a special diet, or take any medicines before the test. A chest x-ray is usually done before or after a ventilation and perfusion scan. You wear a hospital gown or comfortable clothing that does not have ...

  4. Timing of union formation and partner choice in immigrant societies: The United States and Germany.

    Science.gov (United States)

    Soehl, Thomas; Yahirun, Jenjira

    2011-12-01

    As Gordon noted in his 1964 treatise on assimilation, marriage across ethnic boundaries and in particular, marriage into the mainstream is a key indicator as well as a mechanism of immigrant assimilation. Since then research has investigated numerous micro- and macro level correlates of exogamy. In this paper we focus on a topic that has received less attention thus far - how the timing of marriage is associated with partner choice. We compare the United States and Germany as two countries with significant immigrant and second-generation populations but where mainstream patterns of union formation differ. In both contexts we show that unions that cross ethnic boundaries happen later in life than those that stay within. Comparing across countries we argue that in Germany differences in the timing of union formation between the second generation and the mainstream, may pose additional barriers to intermarriage that do not exist in the United States.

  5. Opinion on tobacco tax increase: factors associated with individuals' support in Germany.

    Science.gov (United States)

    Hanewinkel, Reiner; Isensee, Barbara

    2008-05-01

    To assess the opinion on tobacco tax increases in Germany. Ten wave cross-sectional study with assessments before and after the tax increases. General population of Germany. Ten representative samples from general population with a total number of 27,608 persons aged 14 and above were interviewed. Opinion ("support", "disapprove", and "undetermined") before and after tobacco tax increases. Thirty-nine percent of the sample supported the tobacco tax increases. Support was higher among non-smokers and subjects with higher levels of education. Data indicated an increase of support over time from 35% in 2002 to 42% in 2005 which was not affected by the amount of price increase. The preliminary findings, that the amount of price increase did not affect the support of the general population in a negative way, and that support grew during a succession of tax increases, might be useful for legislators.

  6. Revisiting the ‘invisible hand’ hypothesis: a comparative study between Bulgaria and Germany

    Directory of Open Access Journals (Sweden)

    Nadezhda GESHEVA

    2017-06-01

    Full Text Available This paper examines Adam Smith’s concept of an Invisible Hand of the market in light of the underlying assumptions for the theory to hold. Furthermore, the study focuses on Total Factor Productivity as a measure of efficiency of resource allocation, and employs growth accounting in Bulgaria relative to a frontier country (Germany, and tries to explain the Total Factor Productivity gap with the difference in the quality of institutions and economic freedom performance (where the latter is based on the Freedom Index Indicators. Satisfactory results have been obtained, favouring the hypothesis that freer markets perform better and a “catching up” effect of Bulgaria’s Total Factor Productivity levels towards those of Germany has been observed. Finally, the study provides policy recommendations facilitating the Invisible Hand Process in Bulgaria for a more rapid convergence towards Germany’s productivity levels.

  7. Study tour to biomass gasifiers in Germany

    International Nuclear Information System (INIS)

    Knoef, H.A.M.

    2000-12-01

    A study trip to a biomass gasification plant in Germany took place from 13-15 November 2000. The goal of the trip was to obtain information on German developments, experience, and possibilities in the field of biomass gasification. The participants were representatives of Dutch parties in the energy sector: waste sector, manufacturers, producers, policy makers and consultants. The most important feature was the visit to plants that were in operation. Due in particular to the new EEG (Emeuerbare-Energien-Gesetz/Renewable Energy) legislation, German policy makers have created an initial market for sustainable energy with a degree of success. The key feature is that EEG makes projects 'bankable' by guaranteeing a return delivery compensation. An EEG-type scheme designed to accelerate the development of sustainable energy could be an interesting instrument also for the Netherlands. The plan was to visit four plants and have a number of presentations in a period of three days. Preference was for relatively new plants with differing concepts. The following plants were visited and/or presented: 200-kWe CHP wood gasification plant, based on AHT technology, located at Domsland in Eckenfoerde; a 10,000 tonnes/year wood gasification plant, based on 'cupola furnace' technology of blast furnaces, located at Holzhausen near Leipzig; a 1-MWe wood gasification plant, based on Carbo-V technology, located at Freiberg; and finally a 23-MWe CBP wood gasification plant, also based on Juch technology, located at Siebenlehn. In clearly appears that Germany is ahead of the Netherlands in the realisation of gasification plants. Still, there are certain problems with the reliability of operation. The plants selected were relatively new (with the possible exception of Espenhain) and they are having too many teething problems. Sound insight has been obtained into the various concepts of decentralised energy generation from biomass and how this can be fitted into the existing infrastructure

  8. Euro-Nuclear: Nuclear power for Germany and Europe

    International Nuclear Information System (INIS)

    1998-01-01

    The situation of nuclear power in Germany will be subject to changes in the wake of liberalisation of the energy sector and intensifying competition in the European Internal Market for electric power. This is a challenge to be managed by the nuclear power industry who can study the developments in Great Britain to see that the competitive market will bring risks just as well as new chances. And there still is the long-standing problem of nuclear power acceptance in Germany. The papers presented at the conference ventilate the variety of aspects involved with nuclear power generation in Germany. (orig./CB) [de

  9. Environmental liability in Germany: a comparative study with Brazilian Law

    Directory of Open Access Journals (Sweden)

    Daniela Oliveira Gonçalves

    2015-09-01

    Full Text Available Seek compare the environmental liability institutes from Germany with those of Brazil, this study intends to conduct an analysis of civil liability for environmental damage in Germany. The concepts of liability and its species, subjective and objective initially are analyzed. Then the concept of civil liability for environmental damage under Brazilian law is analyzed, also discussing the concept of environmental damage. Finally it is carried out the assessment of some of the German Civil Code provisions as well as the Environmental Liability Act of Germany.

  10. 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

  11. [Cross-Sectional Analysis of the Health and Social Structure in Germany].

    Science.gov (United States)

    Wittmann, Nadine; Meinlschmidt, Gerhard; Czaja, Mario

    2018-02-01

    This research was conducted to find out if there are differences in health and social structure and, thus, living conditions within Germany on a federal state level. So far, research projects have mainly focused on either more aggregate or more small-scale, regional planning areas. However, due to the political, governmental, and institutional structures prevalent in Germany, it seems necessary to conduct health and social structure analyses not only on the macro and micro but also on the meso level. This would enable meeting the specific information requirements of all existing German political spheres and public health planning levels comprehensively. A set of 53 indicators taken from official German statistics was used to conduct a factor analysis. The latter revealed that the health and social structures could be thoroughly depicted by a total of 3 factors (indices) that, in total, explain roughly 80% of the total variance. In this case, the first index accounts for about 38%, the second for about 31%, and the third index explain roughly 11%. Testing the results through hierarchical as well k-Means cluster analyses provided additional confirmation. Overall, the results show great differences in health and social structures in Germany on a federal state level. In addition, a more in-depth look at the nature of the results shows that one needs to distinguish between 4, or rather even a total of 8 subregions. Most importantly, these findings reveal that the frequently and widely discussed East-West discrepancies do not enable an adequately differentiated approach to this issue. Rather, aside from aspects such as federal city state and state area differences, structures in Germany show several different and highly significant types of North-South divides. © Georg Thieme Verlag KG Stuttgart · New York.

  12. Validity, reliability, and reproducibility of linear measurements on digital models obtained from intraoral and cone-beam computed tomography scans of alginate impressions

    NARCIS (Netherlands)

    Wiranto, Matthew G.; Engelbrecht, W. Petrie; Nolthenius, Heleen E. Tutein; van der Meer, W. Joerd; Ren, Yijin

    INTRODUCTION: Digital 3-dimensional models are widely used for orthodontic diagnosis. The aim of this study was to assess the validity, reliability, and reproducibility of digital models obtained from the Lava Chairside Oral scanner (3M ESPE, Seefeld, Germany) and cone-beam computed tomography scans

  13. Country policy profile - Germany. December 2015

    International Nuclear Information System (INIS)

    2015-12-01

    The German Government has initiated a long-term transformation of the entire energy system termed Energiewende. Besides the gradual phase-out of nuclear energy by 2022, one substantial element is the complete overhaul of the Renewable Energy Sources Act (EEG). On 1 August 2014 the EEG 2014 entered into force, representing a fundamental revision of the existing support scheme for renewable electricity, primarily for PV, wind and biomass. Beyond, Germany decided to phase out nuclear power from its generation mix by 2022 and to increase its share of renewable energy to 40-45% by 2025 and 55-60% by 2035. Renewable electricity is still supported through feed-in tariffs laid down in the EEG 2014 and low interest loans but from now on complemented by tendering procedures over the coming years. Renewable heating and cooling is supported by the regulations in the Renewable Energies Heat Act (EEWaermeG), the Market Incentive Programme (MAP) governed by the Federal Office of Economics and Export Control (BAFA) and low-interest loans offered via the KfW. Numerous support schemes are available for renewable heat on state (Laender) level. Renewable transport fuels are mainly supported by a quota system (bio-fuels Quota Act = Biokraftstoffquotengesetz - BiokraftQuG), and through fiscal regulation

  14. 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.

  15. Blood parasites in reptiles imported to Germany.

    Science.gov (United States)

    Halla, Ursula; Ursula, Halla; Korbel, Rüdiger; Rüdiger, Korbel; Mutschmann, Frank; Frank, Mutschmann; Rinder, Monika; Monika, Rinder

    2014-12-01

    Though international trade is increasing, the significance of imported reptiles as carriers of pathogens with relevance to animal and human health is largely unknown. Reptiles imported to Germany were therefore investigated for blood parasites using light microscopy, and the detected parasites were morphologically characterized. Four hundred ten reptiles belonging to 17 species originating from 11 Asian, South American and African countries were included. Parasites were detected in 117 (29%) of individual reptiles and in 12 species. Haemococcidea (Haemogregarina, Hepatozoon, Schellackia) were found in 84% of snakes (Python regius, Corallus caninus), 20% of lizards (Acanthocercus atricollis, Agama agama, Kinyongia fischeri, Gekko gecko) and 50% of turtles (Pelusios castaneus). Infections with Hematozoea (Plasmodium, Sauroplasma) were detected in 14% of lizards (Acanthocercus atricollis, Agama agama, Agama mwanzae, K. fischeri, Furcifer pardalis, Xenagama batillifera, Acanthosaura capra, Physignathus cocincinus), while those with Kinetoplastea (Trypanosoma) were found in 9% of snakes (Python regius, Corallus caninus) and 25 % of lizards (K. fischeri, Acanthosaura capra, G. gecko). Nematoda including filarial larvae parasitized in 10% of lizards (Agama agama, Agama mwanzae, K. fischeri, Fu. pardalis, Physignathus cocincinus). Light microscopy mostly allowed diagnosis of the parasites' genus, while species identification was not possible because of limited morphological characteristics available for parasitic developmental stages. The investigation revealed a high percentage of imported reptiles being carriers of parasites while possible vectors and pathogenicity are largely unknown so far. The spreading of haemoparasites thus represents an incalculable risk for pet reptiles, native herpetofauna and even human beings.

  16. Energy transition: how is Germany doing?

    International Nuclear Information System (INIS)

    Boulanger, Vincent

    2017-04-01

    This book is an updated edition of the previous version from 2015. In this book the author comments and discusses the content, successes and failures, uncertainties and consequences of the new German energy policy, Energiewende. The objective is to reach 80 to 95 per cent of reduction of greenhouse gas emissions by 2050 while phasing out nuclear. The author denies some statements about this policy. Some say that coal will replace nuclear as in fact renewable electricity production more than compensates the reduction of nuclear electricity production. Others say that Germany will have to import French nuclear electricity as in fact France must import German electricity in case of peak consumptions. Others say that German electricity became more expensive: it's true but it is in fact compensated by much higher energy savings. Remaining issues are the financing of nuclear plant dismantling and of nuclear waste management, the organisation of a decentralised production network, and the passage to renewable energies in the heating and transport sectors

  17. Estimating the Number of Buildings in Germany

    Science.gov (United States)

    Behnisch, M.; Ultsch, A.

    The debate on sustainable development has lead to the view of buildings as flows (mass, energy, money and information) or capitals. In this context buildings are considered as the largest physical, economical, social and cultural capital of a society. In Germany many institutions record different kind of data about buildings. Unfortunately there are just a few basic statistics about the amount of buildings. Collection of data is very complicated, often expensive and the handling of missing data is one of the biggest handicaps. With the exception of data about residential buildings and particularly monuments, it is an unsolved problem to determine the total number of buildings. Thus the main issue of this article is the description of an appropriate estimation procedure. This procedure relies on 12,430 communes and refers to data from the Cadaster of Real Estates and the Federal Office for Building and Regional Planning (BBR). The estimation is based on statistical data from well-known and easily accessible institutions. The number of buildings is estimated for communes with missing data. Using methods from the, so called, Urban Data Mining approach, unsuspected relationships are found in the urban data. These relationships are valuable for the estimation. The quality of the estimation is analyzed by training and test data sets. Information optimization leads to the conclusion that 20% of the communes hold 80% of all buildings. For an improvement of the estimation it is essential to refine the amount and quality of data in the larger communes.

  18. [The quality of chronic care in Germany].

    Science.gov (United States)

    Fullerton, Birgit; Nolte, Ellen; Erler, Antje

    2011-01-01

    Over the last ten years changes in the legal framework of the German health care system have promoted the development of new health service models to improve chronic care. Recent innovations include the nation-wide introduction of disease management programmes (DMPs), integrated care contracts, community nurse programmes, the introduction of General Practitioner (GP)-centred care contracts, and new opportunities to offer interdisciplinary outpatient care in polyclinics. The aim of this article is to describe the recent developments regarding both the implementation of new health care models by statutory health insurance companies and their evaluation. As part of a European project on the development and validation of disease management evaluation methods (DISMEVAL), we carried out a selective literature search to identify relevant models and evaluation studies. However, on the basis of the currently available evaluation and study results it is difficult to judge whether these developments have actually led to an improvement in the quality of chronic care in Germany. Only for DMPs, evaluation is legally mandatory; its methods are inappropriate, though, for studying the effectiveness of DMPs. Further study results on the effectiveness of DMPs mostly focus on the DMP Diabetes mellitus type II and show consistent improvements regarding process parameters such as regular routine examinations, adherence to treatment guidelines, and quality of life. More research will be needed to determine whether DMPs can also help reduce the incidence of secondary disease and mortality in the long term. Copyright © 2011. Published by Elsevier GmbH.

  19. [Research funding for rare diseases in Germany].

    Science.gov (United States)

    Wissing, Frank; Bruckner-Tuderman, Leena

    2017-05-01

    There is high need for more research in the field of rare diseases. Not only must the causes and mechanisms of the numerous and often heterogeneous diseases be delineated, but criteria must also be defined for optimal stratification of patients for individualized therapies. In this context, research and innovative diagnostics are linked together more closely than in other fields of medicine. The early stages of disease-oriented research can be performed in individual institutions but, due to low numbers of patients, late translation and transfer into clinics requires multicentric and international collaboration. In Germany research on rare diseases takes place mostly in faculties of medicine at universities. Since the institutional financial support is very low, research grants have substantial significance. The German Research Foundation (DFG) and the Federal Ministry of Education and Research (BMBF) are the main grant agencies for national projects, but foundations and patient advocacy groups also finance research to a certain extent. The ERA-Net "E-Rare" and the programs of the EU target primarily international cross-border projects and patient trials. All of these programs need to be adapted more efficiently to the particular needs of rare disease research. For national and international research projects on rare diseases, sufficient funds are needed but also sustainable interdisciplinary platforms and centers must be established in order to share expert knowledge and to implement complex programs such as proof-of-concept studies in humans.

  20. Validation of a social vulnerability index in context to river-floods in Germany

    Directory of Open Access Journals (Sweden)

    A. Fekete

    2009-03-01

    Full Text Available Social vulnerability indices are a means for generating information about people potentially affected by disasters that are e.g. triggered by river-floods. The purpose behind such an index is in this study the development and the validation of a social vulnerability map of population characteristics towards river-floods covering all counties in Germany. This map is based on a composite index of three main indicators for social vulnerability in Germany – fragility, socio-economic conditions and region. These indicators have been identified by a factor analysis of selected demographic variables obtained from federal statistical offices. Therefore, these indicators can be updated annually based on a reliable data source. The vulnerability patterns detected by the factor analysis are verified by using an independent second data set. The interpretation of the second data set shows that vulnerability is revealed by a real extreme flood event and demonstrates that the patterns of the presumed vulnerability match the observations of a real event. It comprises a survey of flood-affected households in three federal states. By using logistic regression, it is demonstrated that the theoretically presumed indications of vulnerability are correct and that the indicators are valid. It is shown that indeed certain social groups like the elderly, the financially weak or the urban residents are higher risk groups.

  1. Photovoltaic power stations in Germany and the United States: A comparative study by data envelopment analysis

    International Nuclear Information System (INIS)

    Sueyoshi, Toshiyuki; Goto, Mika

    2014-01-01

    This study compares Photovoltaic (PV) power stations between Germany and the United States to examine which country more efficiently provides renewable energy in their usages. For the comparative analysis, this study utilizes Data Envelopment Analysis (DEA) as a methodology to evaluate the performance of PV power stations from the perspective of both solar and land usages. A total of one hundred sixty PV power stations (eighty in Germany and eighty in the United States) are used for this comparison. The demand for sustainable energy and energy security has been rapidly increasing over the past decade because of concerns about environment and limited resources. PV solutions are one of many renewable technologies that are being developed to satisfy a recent demand of electricity. Germany is the world's top installer and consumer of PV power and the United States is one of the top five nations. Germany leads the way in installed PV capacity even though the nation has less solar resources and land area. Due to limited solar resources, low insolation and sunshine, and land area, the United States should have a clear advantage over Germany. However, the empirical result of this study exhibits that PV power stations in Germany operate more efficiently than those of the United States even if the latter has many solar and land advantages. The surprising result indicates that the United States has room for improvement when it comes to utilizing solar and land resources and needs to reform the solar policy. For such a purpose, Feed-In Tariff (FIT) may be an effective energy policy at the state level in the United States because the FIT provides investors such as utility companies and other types of energy firms with financial incentives to develop large PV power stations and generation facilities for other renewable energy. It may be true that the FIT is a powerful policy tool to promote PV and other renewable installation and support a reduction of an amount of greenhouse

  2. Structural analysis and dimerization profile of the SCAN domain of the pluripotency factor Zfp206

    KAUST Repository

    Liang, Yu

    2012-06-26

    Zfp206 (also named as Zscan10) belongs to the subfamily of C2H2 zinc finger transcription factors, which is characterized by the N-terminal SCAN domain. The SCAN domain mediates self-association and association between the members of SCAN family transcription factors, but the structural basis and selectivity determinants for complex formation is unknown. Zfp206 is important for maintaining the pluripotency of embryonic stem cells presumably by combinatorial assembly of itself or other SCAN family members on enhancer regions. To gain insights into the folding topology and selectivity determinants for SCAN dimerization, we solved the 1.85 crystal structure of the SCAN domain of Zfp206. In vitro binding studies using a panel of 20 SCAN proteins indicate that the SCAN domain Zfp206 can selectively associate with other members of SCAN family transcription factors. Deletion mutations showed that the N-terminal helix 1 is critical for heterodimerization. Double mutations and multiple mutations based on the Zfp206SCAN-Zfp110SCAN model suggested that domain swapped topology is a possible preference for Zfp206SCAN-Zfp110SCAN heterodimer. Together, we demonstrate that the Zfp206SCAN constitutes a protein module that enables C2H2 transcription factor dimerization in a highly selective manner using a domain-swapped interface architecture and identify novel partners for Zfp206 during embryonal development. 2012 The Author(s).

  3. CT scan utilization patterns in pediatric patients with recurrent headache.

    Science.gov (United States)

    DeVries, Andrea; Young, Paul C; Wall, Eric; Getchius, Thomas ScD; Li, Chia-hsuan; Whitney, John; Rosenberg, Alan

    2013-07-01

    Although unnecessary for children with headache and normal history, computed tomography (CT) scans are widely used. This study sought to determine current practice patterns of neuroimaging to diagnose pediatric headache in a variety of treatment settings and to identify factors associated with increased use of neuroimaging. This retrospective claims analysis included children (aged 3–17 years) with ≥2 medical claims for headache. The primary outcome was CT scan utilization on or after first presentation with headache in a physician’s office or emergency department (ED). Of 15 836 patients, 26% (4034 patients; mean age: 11.8 years) had ≥1 CT scan, 74% within 1 month of index diagnosis. Patients with ED visits were 4 times more likely to undergo a CT scan versus those without ED visits (P 20% received a CT scan during the study period. Evaluation by a neurologist was strongly associated with a lower likelihood of CT scan compared with other provider specialties (odds ratio: 0.37; P pediatric headache remains high despite existing guidelines, low diagnostic yield, and high potential risk. Implementing quality improvement initiatives to ensure that CT scans in children are performed only when truly indicated will reduce unnecessary exposure to ionizing radiation and associated cancer risks.

  4. Empirical research in financial accounting in Germany, Austria and Switzerland

    OpenAIRE

    Möller, Hans P.

    1984-01-01

    Empirical research in financial accounting in Germany, Austria and Switzerland : a review / Adolf G. Coenenberg ; Peter Möller ; Franz Schmidt. - In: European contributions to accounting research / Anthony G. Hopwood ... (eds.). - Amsterdam : V. U. Uitgeverij, 1984. - S. 61-81

  5. Careers in astronomy in Germany and the UK

    Science.gov (United States)

    Fohlmeister, Janine; Helling, Christiane

    2014-04-01

    Janine Fohlmeister and Christiane Helling discuss the outcomes of surveys addressing the career situation of astronomers in Germany and the UK, finding social and cultural differences between communities as well as gender bias in both.

  6. Nuclear cooperation between Brazil and Federal Republic of Germany

    International Nuclear Information System (INIS)

    Syllus, C.

    1989-01-01

    The Brazil-Federal Republic of Germany Cooperation Agreement for constructing nuclear power plants, and the process of nuclear tecnology transfer in the different areas of design, are discussed. (M.C.K.) [pt

  7. Germany, Japan and the De-Baathification of Iraq

    National Research Council Canada - National Science Library

    Porch, Douglas

    2003-01-01

    ... since the occupations of Japan and Germany at the end of World War II." These plans include trials for Saddam's "key" senior officials, backed by a "truth and reconciliation" process to "publicly shame but not necessarily punish, human rights violators...

  8. [Continuing Medical Education in Germany - mandatory and voluntary obligations].

    Science.gov (United States)

    Böthin, Elke

    2013-01-01

    After 1945 the common medical training infrastructure was broken up into two different political systems. While in the Federal Republic of Germany the structure was based on physicians' self-governance, in the German Democratic Republic medical professional structures were organised by the government. After the unification of the two German states, which took place on October 3, 1990, the centralistic structure was replaced by the system of physician self-governance. Before January 1, 2004, continuing medical education (CME) in West Germany relied on a system of voluntary obligations. In East Germany, though, professional CMEs were compulsory; they were called "obligatorische periphere Fortbildung." Based on 15 expert interviews on the topic of "CME in Germany", the different circumstances and conditions were analysed taking account of the historical background. Only selected professionals with experience in both German states (one with a federal, the other with a centralistic system), were chosen for the survey. Copyright © 2013. Published by Elsevier GmbH.

  9. Women and Access to University in France and Germany

    Science.gov (United States)

    Tournier, Michele

    1973-01-01

    This research studied the evolution in the numbers of female students in France and Germany over a hundred years or so, compared them, and tried to interpret them in a manner valid for each country. (Author/RK)

  10. Springer--Germany's Most Remorselessly Criticized Publishing Giants.

    Science.gov (United States)

    Hollstein, Milton

    1982-01-01

    Argues that the success of West Germany's publishing giant, Axel Springer Verlag, can be attributed to the technical excellence of its products and to the fact that these products reflect the mainstream of German thought. (FL)

  11. Are CSR disclosures relevant for investors? Empirical evidence from Germany

    NARCIS (Netherlands)

    Verbeeten, F.H.M.; Gamerschlag, R.; Möller, K.

    2016-01-01

    Purpose – The purpose of this paper is to examine whether narrative corporate social responsibility (CSR) disclosures (the provision of textual information on companies’ environmental and social performance to external stakeholders) are associated with firm value in Germany.

  12. 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.

  13. Coherent laser scanning diffraction microscopy

    International Nuclear Information System (INIS)

    Dierolf, Martin; Thibault, Pierre; Kewish, Cameron M; Menzel, Andreas; Bunk, Oliver; Pfeiffer, Franz

    2009-01-01

    Coherent diffractive imaging (CDI) is a promising approach to high-resolution x-ray microscopy. While CDI typically has a rather limited field of view, this problem can be solved by ptychography, a technique for which an extended object is raster scanned by a compact coherent illumination probe. Significant overlap of illumination for adjacent scan points allows then a self-consistent reconstruction from the entirety of collected coherent diffraction patterns. However, current reconstruction schemes require accurate a priori knowledge of the probe. Our recently developed new algorithm for ptychographic data sets allows us to simultaneously reconstruct both object and illuminating probe. We demonstrate the application of the new method in a test experiment with visible laser light showing that intricate illumination functions can be retrieved reliably.

  14. Securing Optical-Scan Voting

    Science.gov (United States)

    Popoveniuc, Stefan; Clark, Jeremy; Carback, Richard; Essex, Aleks; Chaum, David

    This paper presents a method for adding end-to-end verifiability to any optical-scan vote counting system. A serial number and set of letters, paired with every candidate, are printed on each optical-scan ballot. The letter printed next to the candidate(s) chosen by the voter is posted to a bulletin board, and these letters are used as input to Punchscan's verifiable tallying method. The letters do not reveal which candidate was chosen by the voter. The method can be used as an independent verification mechanism that provides assurance that each vote is included in the final tally unmodified - a property not guaranteed by a manual recount. We also provide a proof-of-concept process that allows the election authority to settle disputes after the polls close while preserving ballot secrecy.

  15. Seismic scanning tunneling macroscope - Theory

    KAUST Repository

    Schuster, Gerard T.

    2012-09-01

    We propose a seismic scanning tunneling macroscope (SSTM) that can detect the presence of sub-wavelength scatterers in the near-field of either the source or the receivers. Analytic formulas for the time reverse mirror (TRM) profile associated with a single scatterer model show that the spatial resolution limit to be, unlike the Abbe limit of λ/2, independent of wavelength and linearly proportional to the source-scatterer separation as long as the point scatterer is in the near-field region; if the sub-wavelength scatterer is a spherical impedance discontinuity then the resolution will also be limited by the radius of the sphere. Therefore, superresolution imaging can be achieved as the scatterer approaches the source. This is analogous to an optical scanning tunneling microscope that has sub-wavelength resolution. Scaled to seismic frequencies, it is theoretically possible to extract 100 Hz information from 20 Hz data by imaging of near-field seismic energy.

  16. Fast-scan NMR imaging

    International Nuclear Information System (INIS)

    Iwaoka, Hideto; Matsuura, Hiroyuki; Sugiyama, Tadashi; Hirata, Takaaki

    1987-01-01

    This paper describes the Fast Recovery (FR) method for fast-scan Nuclear Magnetic Resonance imaging. The FR method uses a sequence of four radio frequency pulses - alternating selective 90 deg nutation pulses and nonselective 180 deg pulses. One free induction decay (FID) signal and one echo signal are detected and averaged to compute a 2-D image. In the modified FR method, extra 180 deg pulses are applied between 90 deg pulses to cause refocusing and the resultant spin echo signals are averaged to improve the signal to noise ratio. For the FR and modified FR sequences, the macroscopic magnetization is restored to equilibrium quickly and exactly; scan time can consequently be less than that for conventional pulse sequences, such as used in the saturation recovery method, without any penalty in signal to noise ratio. This paper derives expressions for the signal to noise ratio, scan time ratio and contrast noise ratio, compares the FR and modified FR methods with the saturation recovery method and presents experimental results for human body images. In theory and practice, the signal to noise ratio for the FR method is larger than that for the modified FR method. For a given signal to noise ratio the scan time is between one half and one fourth that for the saturation recovery method. The optimum repetition period, T r , is 0.07 ∼ 0.25 s for the FR method, and 0.1 ∼ 0.5 s for the modified FR method. Contrast noise ratio is low for high speed imaging, T r = 0.07 ∼ 0.25 s, but, high contrast noise ratio image is obtained for T r > 0.5 s. (author)

  17. Rotating scanning polarization profile monitor

    Energy Technology Data Exchange (ETDEWEB)

    Soukup, J.; Green, P.W.; Holm, L.; Korkmaz, E.; Mullin, S.; Roy, G.; Stocki, a.T. [Dept. of Physics, University of Alberta, Edmonton, AB, T6G 2N5 (Canada); Berdoz, A.R.; Birchal, J.; Campbell, J.R.; Hamian, A.A.; Page, S.A.; Ramsay, W.D.; Reitzner, S.D.; Sekulovich, A.M.; van Oers, a.W.T.H. [Dept. of Physics, University of Manitoba, Winnipeg, MB, R3T 2N2 (Canada); Bowman, J.D.; Mischke, R.E. [Los Alamos National Laboratory, Los Alamos, New Mexico 87545 (United States); Davis, C.A.; Healey, D.C.; Helmer, R.; Levy, C.D.P.; Schmor, a.P.W. [TRIUMF, 4004 Wesbrook Mall, Vancouver, BC, V6T 2A3 (Canada); Titov, N.A.; Zelenskii, A.N. [Institute for Nuclear Research, Russian Academy of Sciences, Moscow, SU 117312 (Russian Federation)

    1995-05-05

    A polarimeter capable of determining transverse component polarization profile of the 222 MeV proton beam both in horizontal ({ital x}) and vertical ({ital y}) directions with faster than 1 Hz scanning frequency has been developed and built as part of the preparations in the TRIUMF Experiment 497 measuring the flavour conserving hadronic weak interaction (parity violation measurement). The design features and test performance results are presented. {copyright} {ital 1995} {ital American} {ital Institute} {ital of} {ital Physics}.

  18. Multifunctional scanning ion conductance microscopy

    OpenAIRE

    Page, Ashley; Perry, David; Unwin, Patrick R.

    2017-01-01

    Scanning ion conductance microscopy (SICM) is a nanopipette-based technique that has traditionally been used to image topography or to deliver species to an interface, particularly in a biological setting. This article highlights the recent blossoming of SICM into a technique with a much greater diversity of applications and capability that can be used either standalone, with advanced control (potential–time) functions, or in tandem with other methods. SICM can be used to elucidate functional...

  19. Comparisons in good and bad: criminality in Japan and Germany.

    Science.gov (United States)

    Kühne, H H

    1994-12-16

    In the field of criminological comparison, Japan and Germany are very suitable subjects. A nearly identical penal law and a social structure of highly developed industrial societies after a complete destruction at the end of World War War II give a good match. At first sight, Japan's crime rate is less than 1/4 of that in Germany. The impact of organised crime on the reduction of general crime is discussed.

  20. 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

  1. The politics of nuclear exports in West Germany

    International Nuclear Information System (INIS)

    Haeckel, E.

    1983-01-01

    The subject is discussed under the headings: nuclear energy and policy making in West Germany; the significance of nuclear exports for West Germany (industrial employment; table of reactors exported); the significance of the German role in international nuclear commerce (world politics; table of national shares in world nuclear exports); export policy of the Federal Government (adherence to IAEA safeguards; Non-Proliferation Treaty; international cooperation). (U.K.)

  2. Environmental liability in Germany: a comparative study with Brazilian Law

    OpenAIRE

    Gonçalves, Daniela Oliveira; Escola Superior Dom Helder Câmara; Rezende, Élcio Nacur; Escola Superior Dom Helder Câmara

    2015-01-01

    Seek compare the environmental liability institutes from Germany with those of Brazil, this study intends to conduct an analysis of civil liability for environmental damage in Germany. The concepts of liability and its species, subjective and objective initially are analyzed. Then the concept of civil liability for environmental damage under Brazilian law is analyzed, also discussing the concept of environmental damage. Finally it is carried out the assessment of some of the German Civil Code...

  3. Vertical Scan-Conversion for Filling Purposes

    OpenAIRE

    Hersch, R. D.

    1988-01-01

    Conventional scan-conversion algorithms were developed independently of filling algorithms. They cause many problems, when used for filling purposes. However, today's raster printers and plotters require extended use of filling, especially for the generation of typographic characters and graphic line art. A new scan-conversion algorithm, called vertical scan-conversion has been specifically designed to meet the requirements of parity scan line fill algorithms. Vertical scan-conversion ensures...

  4. New Snail Mail Scanning Service

    CERN Multimedia

    2012-01-01

    Modernisation does not stop at the CERN postal service (GS/PS). “With more and more digitisation and the prevalence of e-mail throughout the site, we were hoping to provide more timely delivery of letters and make further saving in resources”, said Tueri Datta, head of GS/PS.   Instead of the standard delivery to your P.O. box, the CERN postal service will digitally scan all letters and books up to 100 pages on reception. These scans will subsequently be sent via e-mail to the corresponding recipient as PDF (Portable Data Format - you will need to install “Acrobat Reader” on your PC). Express mail will be handled with priority. Users without a valid CERN mailbox can register at mail.scan.service@cern.ch in order to have their letters read to them via the phone line (we are currently investigating whether we can use the voices of the last five DGs).   This service will start on 1st April 2012 on the Meyrin site and will gradually replace th...

  5. A new ultrasensitive scanning calorimeter.

    Science.gov (United States)

    Plotnikov, V V; Brandts, J M; Lin, L N; Brandts, J F

    1997-08-01

    A new ultrasensitive differential scanning calorimeter is described, having a number of novel features arising from integration between hardware and software. It is capable of high performance in either a scanning or isothermal mode of operation. Upscanning is carried out adiabatically while downscanning is nonadiabatic. By using software-controlled signals sent continuously to appropriate hardware devices, it is possible to improve adiabaticity and constancy of scan rate through use of empirical prerun information stored in memory rather than by using feedback systems which respond in real time and generate thermal noise. Also, instrument response time is software-selectable, maximizing performance for both slow- and fast-transient systems. While these and other sophisticated functionalities have been introduced into the instrument to improve performance and data analysis, they are virtually invisible and add no additional complexities into operation of the instrument. Noise and baseline repeatability are an order of magnitude better than published raw data from other instruments so that high-quality results can be obtained on protein solutions, for example, using as little as 50 microg of protein in the sample cell.

  6. Gallium scan in recurrent Hodgkin's disease in children

    International Nuclear Information System (INIS)

    Yeh, S.D.; Benua, R.S.; Tan, C.T.

    1979-01-01

    In 18 of 88 children with biopsy proven and previously untreated Hodgkin's disease, recurrence developed during a period from four to 53 months after therapy (median period, 22 months). In 16 patients in whom gallium scans were performed, 21 positive gallium scans were obtained during 26 episodes of recurrence. Abnormalities were noted in half of them during a period from one to 10 months prior to physical, laboratory, radiographic or histologic confirmation of recurrence (median period about 5 months). We have concluded that the gallium scan is very useful in initial workup and is sensitive in detecting early recurrence in children with Hodgkin's disease. Such scans are indicated when there is clinical suspicion of recurrence, when other modalities are unavailable or when the results of other studies are equivocal

  7. Slit scan radiographic system for intermediate size rocket motors

    Science.gov (United States)

    Bernardi, Richard T.; Waters, David D.

    1992-12-01

    The development of slit-scan radiography capability for the NASA Advanced Computed Tomography Inspection System (ACTIS) computed tomography (CT) scanner at MSFC is discussed. This allows for tangential case interface (bondline) inspection at 2 MeV of intermediate-size rocket motors like the Hawk. Motorized mounting fixture hardware was designed, fabricated, installed, and tested on ACTIS. The ACTIS linear array of x-ray detectors was aligned parallel to the tangent line of a horizontal Hawk motor case. A 5 mm thick x-ray fan beam was used. Slit-scan images were produced with continuous rotation of a horizontal Hawk motor. Image features along Hawk motor case interfaces were indicated. A motorized exit cone fixture for ACTIS slit-scan inspection was also provided. The results of this SBIR have shown that slit scanning is an alternative imaging technique for case interface inspection. More data is required to qualify the technique for bondline inspection.

  8. Gallium-67 scanning in patients with malignant pleural mesothelioma

    International Nuclear Information System (INIS)

    Nakano, Takashi; Maeda, Juichiro; Iwahashi, Noriaki; Tamura, Shinsuke; Hada, Toshikazu; Higashino, Kazuya

    1990-01-01

    The findings of gallium-67 scans in eleven patients with malignant pleural mesothelioma were reviewed and compared to those of chest CT findings. All patients had an abnormal thoracic Ga-67 accumulation. Six out of 11 showed a diffuse accumulation over the entire involved hemithorax and a localized uptake was shown in 5. A marked diffuse thickening of pleura in the absence of adequate gallium accumulation was observed in one patient. Two out of 11 had a reduction of gallium uptake after having combination chemotherapy. These results suggest that a diffusely increased uptake over the entire involved hemithorax is the most characteristic finding of Ga-67 scan in malignant pleural mesothelioma, and that Ga-67 scans may be helpful as a valuable indicator of the proper therapy. However, the superiority of Ga-67 scan to thoracic CT as a means of determining the extent of disease process could not be verified. (author)

  9. Gambling experiences, problems, research and policy: gambling in Germany.

    Science.gov (United States)

    Ludwig, Monika; Kräplin, Anja; Braun, Barbara; Kraus, Ludwig

    2013-09-01

    The objective of this paper is to present an overview of gambling in Germany, including historical development, legislative and economic changes as well as treatment options and their effectiveness. The available scientific literature and research reports on gambling in Germany were reviewed to obtain relevant information on history, commercialization, legislation, treatment and research agenda. Gambling in Germany is characterized by compromises between protective and economic efforts. At present, gambling is illegal in Germany, and provision is subject to the state monopoly. Mere gaming machines (specific slot machines) are not classified as gambling activity, permitting commercial providers. In recent years, implementing regulations for state gambling and gaming machines have been changed. Concerning the treatment of pathological gambling, various options exist; treatment costs have been covered by health and pension insurance since 2001. Information on the effectiveness of treatment in Germany is limited. Similarly, the number of peer-reviewed publications on gambling is small. German gambling legislation was subject to major changes in the past years. Based on the available body of research (longitudinal), studies on risk and protective factors and the aetiology of pathological gambling are needed. The effectiveness of pathological gambling treatment in Germany and the impact of gambling regulations on gambling behaviour also need to be investigated. © 2012 The Authors, Addiction © 2012 Society for the Study of Addiction.

  10. Sport in Germany. Basis-Info: Social Policy. In-Press.

    Science.gov (United States)

    Beitz, Steffen

    This report describes sports in Germany, explaining that sport is part of Germany's culture. Popular sports are enjoyed by both the public and private sector. Germany has a well-developed club and association sector. One in three Germans belongs to a sports organization. A major feature of sport in Germany is its autonomy. Popular sports begin in…

  11. Ring structures on natural molybdenum disulfide investigated by scanning tunneling and scanning force microscopy

    Energy Technology Data Exchange (ETDEWEB)

    Heckl, W.M.; Ohnesorge, F.; Binnig, G. (IBM Research Division, Muenchen (West Germany)); Specht, M. (Univ. Muenchen (West Germany)); Hashmi, M. (MPIf. Plasmaphysics, Garching (West Germany))

    In this paper the authors present a study of ring-like structures of two different sizes on a nanometer scale found on natural molybdenum disulfide (MoS{sub 2}). Investigation by scanning tunneling and scanning force microscopy as well as secondary-ion mass spectroscopy indicate that these rings might originate from included molecules. Synthetic compared to natural MoS{sub 2} shows characteristic differences. The origin of these striking structures could be the morphology of organic or even remnants of biological material included at the geological time when the mineral was formed and could therefore be regarded as a result of a molecular fossilization process. The alternative explanation that the ring structure is a nonmorphological and purely electronic effect caused by a point defect like a dopant is also discussed.

  12. Trauma care in Germany: an inclusive system.

    Science.gov (United States)

    Sturm, Johannes A; Pape, Hans-Christoph; Dienstknecht, Thomas

    2013-09-01

    Development of trauma systems is a demanding process. The United States and Germany both have sophisticated trauma systems. This manuscript is a summary of political, economic, and medical changes that have led to the development of both trauma systems and the current high-quality standards. We specifically asked three questions: (1) What tasks are involved in developing a modern trauma system? (2) What is the approach to achieve this task? (3) Do these systems work? We conducted a systematic review of relevant articles by searching electronic databases (PubMed, Embase, Cochrane library) using the following search terms: "trauma system", "polytrauma", "trauma networks", and "trauma registry". Of 2573 retrieved manuscripts, the authors made a personal selection of studies. A personal study selection from our experiences was added when their contribution to the topic was judged important. Worldwide, similar tasks concerning trauma care have to be addressed. In most societies, traffic accidents and firearm-related injuries contribute to a high number of trauma victims. The German approach has been to decrease the number of accidents through injury prevention and to provide better care by establishing an emergency medical system. For in-hospital treatment, clinical care has constantly improved and a close interaction with members from the American Association for the Surgery of Trauma and the Orthopaedic Trauma Association has helped a great deal to achieve these improvements. The German healthcare system was developed as a powerful healthcare tool covering patients from injury to rehabilitation. In addition, trauma and injury research has been strengthened to deal with various questions of trauma care. Organized injury prevention programs and systematized professional patient care can address the issues associated with the global burden of trauma. These trauma systems require constant monitoring and improvement.

  13. [The situation of complementary medicine in Germany].

    Science.gov (United States)

    Albrecht, Henning

    2013-01-01

    With the amendment of the German Medicinal Products Act in 1976 and the inclusion of naturopathy and homeopathy into the German Medical Licensure Act from 1988, the German government set up a comparatively favorable framework for Complementary and Alternative Medicine (CAM). But no comprehensive integration into the academic operating systems followed, because the universities as well as the legislative body seemed to have no further interest in CAM. Therefore, research projects in the field and suitable professorships had and still have to be financed by third-party funds. Notwithstanding the success of several CAM-projects, no sustainable development could be established: When the third-party funding runs off and the protagonists retire the institutional structures are supposed to vanish as well. Although the public demand for CAM is high in Germany, the administration detached homeopathy as a compulsory subject from the German Medical Licensure Act in 2002 and restricted severely the refunding of naturopathic medicines by the statutory health insurance in 2004. Moreover, the trend for CAM bashing takes root in the media. Unfortunately the CAM scene does not close ranks and is incapable to implement fundamental data collection processes into daily clinical routine: A wide range of data could justify further efforts to the government as well as to the scientific community. To say something positive, it must be mentioned that the scientific standard of CAM research is high for the most part and that third-party funded projects deliver remarkable results ever and on. Copyright © 2013 S. Karger AG, Basel.

  14. Germany, an industrialized country, and nuclear power

    International Nuclear Information System (INIS)

    Wartenberg, L. v.

    2001-01-01

    The question of the future of nuclear power in Germany, and the agreement between the federal government and industry of June 14, 2000 about the future operation of plants, are important far beyond the confines of this sector of industry. In times of economic globalization and of competition among national economies, questions of location have become key issues in meeting future challenges. For this purpose, there must be more freedom for the economy; entrepreneurial action must be regarded as a positive duty to be fulfilled by society. Personal responsibility and competition, with room for self-responsibility, must not be hampered further by interventions and red tape. This applies to all sectors of the economy, in particular to the power supply sector, as is borne out by the current debate about the quota regulations for cogeneration systems (CHP). Social justice, one of the most important unifying forces in this modern society, must be interpreted as solidarity. This solidarity must be sought also in an international context. Supplying the basic necessities to all inhabitants of this earth requires all sources of energy, also in the interest of achieving sustainability. This term should be interpreted, above and beyond its meaning in environmental protection, as a concept in all areas of politics, implying that the future must be taken into account in all decisions made today. In the light of the problems associated with establishing a worldwide sustainable power supply system, inter alia meeting the objectives of climate protection, continuity of supply, and economic viability, there is no way around nuclear power. Free decisions are required in the sense of sustainable economic management, and the political boundary conditions must be created for this to be possible. (orig.) [de

  15. Mosquito-borne West Nile virus (WNV) surveillance in the Upper Rhine Valley, Germany.

    Science.gov (United States)

    Timmermann, Ute; Becker, Norbert

    2010-06-01

    West Nile virus (WNV) could be introduced into Germany via migratory birds originating from Africa or southern Europe and subsequently transmitted to indigenous birds, humans, or horses by mosquitoes. Neither the virus itself nor antibodies against WNV have yet to be found in mosquitoes and horses, whereas antibodies have been detected in migrating birds and in humans that were in close contact with birds. At present, the West Nile virus itself has yet to be detected in Germany. This investigation was conducted primarily in major bird breeding, resting, and roosting habitats (hotspots) in the Upper Rhine Valley. Adult mosquitoes were trapped using CO2-baited Encephalitis Vector Surveillance (EVS)-traps and were tested for WNV by the VecTest WNV Antigen Assay. In 2007 and 2008, a total of 11,073 host-seeking adult female mosquitoes (13 species) were tested, and all tests were negative for WNV. Statistical calculations could be performed only where sufficient numbers of mosquitoes were trapped. For these sites, WNV infection among mosquitoes could be ruled out with 80% certainty. For the evaluation of the WNV situation in Germany, the results of this investigation are a further indication that the virus has not yet arrived.

  16. Prevalence of food insecurity among food bank users in Germany and its association with population characteristics.

    Science.gov (United States)

    Depa, Julia; Gyngell, Fiona; Müller, Annalena; Eleraky, Laila; Hilzendegen, Carolin; Stroebele-Benschop, Nanette

    2018-03-01

    The prevalence of food insecurity (FI) among food bank users in many European countries is unknown. The study aims to examine FI prevalence and associated population characteristics among this particular group of disadvantaged people in Germany. Food insecurity status was assessed among 1033 adult food bank users with a mean age of 53 years (57% female, 43% male) in Germany in 2015 using the food insecurity experience scale (FIES). About half of the participants (55.8%) were single with no children and born in Germany. Over 37% had a self-reported BMI of 30 kg/m 2 or above and 37.4% indicated to smoke. Over 70% of the food bank users can be described as food insecure. Of those, about 35% were considered mildly food insecure. Almost 30% were categorized as moderately food insecure while over 7% were categorized as severely food insecure. Significant associations with food insecurity were found for gender, age, subjective health status, smoking, duration of food bank use, school education and family type. Among this socially disadvantaged population, food insecurity is highly prevalent and public health efforts should be focusing on this vulnerable population taken into account the identified population and behavioral characteristics associated with food insecurity.

  17. Simulation and Evaluation of Urban Growth for Germany Including Climate Change Mitigation and Adaptation Measures

    Directory of Open Access Journals (Sweden)

    Jana Hoymann

    2016-06-01

    Full Text Available Decision-makers in the fields of urban and regional planning in Germany face new challenges. High rates of urban sprawl need to be reduced by increased inner-urban development while settlements have to adapt to climate change and contribute to the reduction of greenhouse gas emissions at the same time. In this study, we analyze conflicts in the management of urban areas and develop integrated sustainable land use strategies for Germany. The spatial explicit land use change model Land Use Scanner is used to simulate alternative scenarios of land use change for Germany for 2030. A multi-criteria analysis is set up based on these scenarios and based on a set of indicators. They are used to measure whether the mitigation and adaptation objectives can be achieved and to uncover conflicts between these aims. The results show that the built-up and transport area development can be influenced both in terms of magnitude and spatial distribution to contribute to climate change mitigation and adaptation. Strengthening the inner-urban development is particularly effective in terms of reducing built-up and transport area development. It is possible to reduce built-up and transport area development to approximately 30 ha per day in 2030, which matches the sustainability objective of the German Federal Government for the year 2020. In the case of adaptation to climate change, the inclusion of extreme flood events in the context of spatial planning requirements may contribute to a reduction of the damage potential.

  18. Identification of varieties and gene flow in Douglas fir exemplified in artificially established stands in Germany

    Directory of Open Access Journals (Sweden)

    Barbara Fussi

    2013-12-01

    Full Text Available Douglas-fir [Pseudotsuga menziesii (Mirb. Franco] is an economically valuable non-native tree species in Germany and is considered very promising in view of global climate change. Therefore, the genetic characterization of Douglas-fir populations and seed stands in Germany is essential. We studied coastal and interior Douglas-fir varieties, both present in Germany, by using eleven isoenzyme and four microsatellite loci. By analyzing eight reference populations of known origin we were able to identify the two varieties on the population level using Bayesian and distance based methods. Seven populations present in Bavaria were then successfully assigned to one of the two varieties. Within varieties we found stronger grouping within the interior variety than within the coastal one. Despite lower differences within coastal Douglas-fir we have first indications for the origin of two populations. For two Bavarian populations, natural regeneration was included and genetic data revealed no significant genetic difference between adults and offspring. The parentage analysis for one of the studied stands revealed that a large proportion of adults took part in the reproduction, but some trees were more successful than others in transferring their genes to the next generation. Our study was able to improve variety identification of Douglas-fir using isoenzyme markers and nuclear microsatellites and study reproductive patterns, both are important issues for the management of Douglas-fir stands in Bavaria.

  19. Molecular Survey on Brucellosis in Rodents and Shrews - Natural Reservoirs of Novel Brucella Species in Germany?

    Science.gov (United States)

    Hammerl, J A; Ulrich, R G; Imholt, C; Scholz, H C; Jacob, J; Kratzmann, N; Nöckler, K; Al Dahouk, S

    2017-04-01

    Brucellosis is a widespread zoonotic disease introduced from animal reservoirs to humans. In Germany, bovine and ovine/caprine brucellosis were eradicated more than a decade ago and mandatory measures in livestock have been implemented to keep the officially brucellosis-free status. In contrast, surveillance of wildlife is still challenging, and reliable data on the prevalence of brucellae in small mammal populations do not exist. To assess the epidemiology of Brucella spp. in rodents and shrews, a molecular survey was carried out. A total of 537 rodents and shrews were trapped in four federal states located throughout Germany and investigated for the presence of Brucella. Using a two-step molecular assay based on the detection of the Brucella-specific bcsp31 and IS711 sequences in tissue samples, 14.2% (n = 76) of the tested animals were positive. These originated mainly from western and south-western Germany, where preliminary analyses indicate population density-dependent Brucella prevalence in voles (Myodes glareolus) and mice (Apodemus spp.). recA typing revealed a close relationship to a potentially novel Brucella species recently isolated from red foxes (Vulpes vulpes) in Austria. The molecular detection of brucellae in various rodent taxa and for the first time in shrew species shows that these animals may be naturally infected or at least have a history of exposure to Brucella spp. © 2015 Blackwell Verlag GmbH.

  20. United States Foreign Policy Options Toward Germany What is the Impact of Vladimir Putin's Recent Engagement of Germany

    National Research Council Canada - National Science Library

    Morris, William

    2003-01-01

    .... At the same time relations between the United States and Germany have come to an all time low since the end of the Cold War with top Bush Administration Cabinet Members calling the relationship...

  1. Dose rate of terrestrial gamma radiation in Germany. - Radon concentrations in buildings of the Federal Republic of Germany

    International Nuclear Information System (INIS)

    Will, W.; Borsdorf, K.H.; Lehmann, R.; Kemski, J.; Siehl, A.

    1997-11-01

    1. Part: The dose rate of terrestrial gamma radiation was measured in a narrow grid for West Germany between 1972 and 1974 and for East Germany between 1994 and 1996. The results were now connected to a survey for all Germany. The average population weighted dose rate (photon dose equivalent rate) of terrestrial gamma radiation outdoors amounts to 57 nSv/h. 2. Part: Since the 70ies, investigations on the determination's exposure to radiation by radon and its progeny have been carried out in Germany. Of topical interest is the radon concentration in buildings and especially in dependence on the radon potential in the geological subsoil. Abstracts for two separate articles are prepared. (orig./SR) [de

  2. Virtual planning of dental implant placement using CT double scan-technique - own experience

    International Nuclear Information System (INIS)

    Wojciechowski, W.; Urbanik, A.; Kownacki, P.; Kownacki, S.

    2007-01-01

    The correctness of CT performed with the use of a double-scan technique is the basis for achieving proper quality of 3D reconstructions of the maxilla or mandible and subsequent virtual planning of dental implant placement. The aim of this study was the presentation of the methodology of computed tomography scanning and own experience with the use of the double-scan technique. The study group included 26 individuals who underwent MDCT with a double-scan technique using a MDCT scanner SOMATOM Sensation (Siemens, Germany). The parameters of the examination: slice-collimation 10 x 0.75 mm, slice-thickness 0.75 mm. The first CT scan in the procedure was the scan of the patient wearing a radiological prosthesis and occlusal index, which was followed by a separate scan of the radiological prosthesis. These two CT scans were copied and transferred to PC with Procera Software program (Nobel Biocare, Sweden) where dental implant placement was virtually planned. In all 26 patients, precise three-dimensional reconstructions of the anatomical structure were obtained. In 11 patients, on the basis of the virtual planning, the implant placement was performed, 5 patients were referred to preparatory procedures, that is, restoration of the alveolar process, otolaryngological treatment of the maxillary sinuses. The remaining 10 patients did not qualify to the procedure because of unfavorable anatomical ideation's. Correct computed tomography with double-scan technique enables virtual planning of dental implant placement, on the basis of which the real procedure of implantation can be performed. (author)

  3. Hepatitis E virus in wild rabbits and European brown hares in Germany.

    Science.gov (United States)

    Hammerschmidt, F; Schwaiger, K; Dähnert, L; Vina-Rodriguez, A; Höper, D; Gareis, M; Groschup, M H; Eiden, M

    2017-12-01

    Recently, a change of hepatitis E from being a typical travel-associated disease to an autochthonous zoonosis in Germany was observed. An increasing number of autochthonous infections with the hepatitis E Virus (HEV) have been recognized in developed countries. Venison from wild boar is already known to be a potential source of infection, if not prepared properly by the consumer. In Germany, certain wild animals are known to be a reservoir for HEV. However, current information is missing about European brown hares (Lepus europaeus) and wild rabbits (Oryctolagus cuniculus). Thus, a total of 833 hunting-harvested animals (European brown hares n = 669; wild rabbits n = 164) were tested for the occurrence of HEV RNA and HEV antibodies. For this, liver and blood specimens were taken after hunts in six German federal states. HEV antibodies were found by ELISA in 2.2% (624/14) of European brown hares, but no HEV RNA was detectable by nested real-time RT-PCR. In contrast, a seroprevalence of 37.3% (126/47) was observed for wild rabbits, and 17.1% (164/28) of the samples were HEV RNA positive. Genomic analysis revealed that these partial sequences clustered within the rabbit clade of HEV-3 genotype. In addition, one rabbit sequence segregated into subtype 3g of HEV-3. Highest seroprevalences for hares and rabbits were detected in the federal states of Bavaria and of Schleswig-Holstein, respectively. Comparing urban, rural and insular areas, the highest seroprevalence was shown for wild rabbits in rural areas and for European brown hares on the northern island Fehmarn. This study provides evidence that European brown hares and wild rabbits from Germany can be infected with HEV. The different prevalences indicate that wild rabbits are a potential reservoir for HEV in Germany, whereas European brown hares seem to be only of minor importance for the epidemiology of HEV. © 2017 Blackwell Verlag GmbH.

  4. Integration of Complementary and Alternative Medicine into Family Practices in Germany: Results of a National Survey

    Directory of Open Access Journals (Sweden)

    Stefanie Joos

    2011-01-01

    Full Text Available More than two-thirds of patients in Germany use complementary and alternative medicine (CAM provided either by physicians or non-medical practitioners (“Heilpraktiker”. There is little information about the number of family physicians (FPs providing CAM. Given the widespread public interest in the use of CAM, this study aimed to ascertain the use of and attitude toward CAM among FPs in Germany. A postal questionnaire developed based on qualitatively derived data was sent to 3000 randomly selected FPs in Germany. A reminder letter including a postcard (containing a single question about CAM use in practice and reasons for non-particpation in the survey was sent to all FPs who had not returned the questionnaire. Of the 3000 FPs, 1027 (34% returned the questionnaire and 444 (15% returned the postcard. Altogether, 886 of the 1471 responding FPs (60% reported using CAM in their practice. A positive attitude toward CAM was indicated by 503 FPs (55%, a rather negative attitude by 127 FPs (14%. Chirotherapy, relaxation and neural therapy were rated as most beneficial CAM therapies by FPs, whereas neural therapy, phytotherapy and acupuncture were the most commonly used therapies in German family practices. This survey clearly demonstrates that CAM is highly valued by many FPs and is already making a substantial contribution to first-contact primary care in Germany. Therefore, education and research about CAM should be increased. Furthermore, with the provision of CAM by FPs, the role of non-medical CAM practitioners within the German healthcare system is to be questioned.

  5. [Assisted suicide in Germany: medical diagnoses and personal reasons of 117 decedents].

    Science.gov (United States)

    Bruns, F; Blumenthal, S; Hohendorf, G

    2016-02-01

    In Germany both scientific and public debates on physician assisted suicide often focus on patients with unbearable suffering in terminal condition. Proponents of physician assisted suicide bring forward the argument that there are end-of-life situations where only assisted suicide can bring relief from intolerable pain, dyspnea or other symptoms. But does focusing on unbearable symptoms in terminal condition reflect the reality of assisted suicide? Our data from 117 assisted suicides in Germany indicates that the reasons for assisted suicide are more complex than the current debate in Germany suggests. We analyzed diagnoses and reasons that prompted patients to suicide with the help of the German right-to-die organization "Sterbehilfe Deutschland" (StHD) between 2010 and 2013. 118 case reports of assisted suicide published by StHD were evaluated retrospectively. Between 2010 and 2013 StHD provided assistance in 118 suicides. 71 % of the deceased were women. 67 % were aged 70 years or older. 25,6 % suffered from metastasized cancer, 20,5 % had a severe neurological disease. 23 % suffered from age-associated diseases or disability. 14,5 % of the decedents had a predominant psychiatric diagnose, 7,7 % were physically and mentally healthy. The main reasons for suicide were loss of life perspective in the face of a severe disease (29 %), fear of care dependency (23,9 %), weariness of life without any severe disease (20,5 %). Only 12,8 % named non-treatable symptoms as a reason. Loss of life perspective in the face of a severe disease, fear of long-term care and weariness of life without any severe disease rather than unbearable suffering of non-treatable symptoms seem to be the most common reasons for members of StHD to commit suicide. These empirical findings should be mentioned in future debates on assisted suicide in Germany. © Georg Thieme Verlag KG Stuttgart · New York.

  6. Scanning laser 'en face' retinal imaging of epiretinal membranes.

    Science.gov (United States)

    Reznicek, Lukas; Dabov, Simeon; Kayat, Bader; Liegl, Raffael; Kampik, Anselm; Ulbig, Michael; Kernt, Marcus

    2014-04-01

    Comparison of scanning laser ophthalmoscopy (SLO) based 'en face' imaging techniques of patients with epiretinal membranes (ERM) and evaluation of the accuracy of preoperative diagnostic imaging. A consecutive, prospective series of 53 study eyes of 46 patients with clinically diagnosed and in optical coherence tomography (OCT) confirmed symptomatic ERMs were included in this study. Spectral domain (SD-) OCT volume scans (20° × 20° with 49 horizontal sections, ART 15) including SLO en face and fundus autofluorescence (FAF) images of the macula were obtained with HRA2 (Heidelberg Retina Angiograph-Optical Coherence Tomography, Heidelberg Engineering, Heidelberg, Germany). In addition, wide-field SLO color and FAF images (Optomap 200Tx, Optos PLC, Dunfermline, UK) were performed also covering the macular area. En face images of both devices were graded for each included study eye based on SD-OCT cross sectional scans. Grading of SD-OCT (HRA2) based SLO en face green-blue enhanced multi-color, green reflectance, blue reflectance and standard multi-color visualization revealed a better detectability of ERM than SD-OCT-based en face infrared or FAF images or wide-field SLO (Optomap) based pseudo-color, red laser separation, green laser separation, or FAF images. Both FAF visualizations, HRA2 and Optomap based, achieved low mean scores. SD-OCT based en face thickness map visualization revealed good visualization but poor demarcation of epiretinal membranes. In summary, en face regular or enhanced multicolor SLO images acquired with HRA2 allow a better visualization of epiretinal membranes for preoperative evaluation compared to SD-OCT based en face thickness map or pseudo-color images acquired with Optomap while infrared or FAF images are least suitable to depict epiretinal membranes.

  7. 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

  8. GIS-supported epidemiological analysis on canine Angiostrongylus vasorum and Crenosoma vulpis infections in Germany.

    Science.gov (United States)

    Maksimov, Pavlo; Hermosilla, Carlos; Taubert, Anja; Staubach, Christoph; Sauter-Louis, Carola; Conraths, Franz J; Vrhovec, Majda Globokar; Pantchev, Nikola

    2017-02-28

    Angiostrongylus vasorum infections are the cause of severe cardiopulmonary diseases in dogs. In the past, canine angiostrongylosis has largely been neglected in Europe, although some recent studies indicated an expansion of historically known endemic areas, a phenomenon that might also apply to Crenosoma vulpis. The aim of the present study was to analyse temporal and spatial trends of canine A. vasorum and C. vulpis infections and to perform GIS-supported risk factor analysis to evaluate the role of landscape, age and seasonality in the life-cycle of these nematodes. A total of 12,682 faecal samples from German dogs (collected in 2003-2015) with clinical suspicion for lungworm infection were examined for the presence of A. vasorum and C. vulpis larvae by the Baermann funnel technique and respective epidemiological data (location and age of the sampled dogs, date of sampling) were subjected to GIS-supported risk factor analysis. Overall, A. vasorum and C. vulpis larvae were detected in 288 (2.3%) and 285 (2.2%) faecal samples, respectively. In general, both lungworm infections were found to be widely spread in Germany. GIS-supported analyses demonstrate spatial differences in the occurrence of canine A. vasorum and C. vulpis infections in Germany. also, risk factor analyses revealed an overlap but also diverging risk and protective factors for A. vasorum and C. vulpis infections. The current data also indicate a significant increase of A. vasorum and C. vulpis prevalences from 2003 to 2015 and from 2008 until 2015, respectively, and a potential spread of A. vasorum endemic areas to the northeastern part of Germany. The results of the present study show an insight into the epidemiological situation of lungworm infections (A. vasorum and C. vulpis) of the past 13 years in Germany. The data clearly demonstrate an increase of diagnosed A. vasorum prevalence in the tested dog population between 2003 and 2015 as well as spatial differences in the occurrence of diagnosed

  9. Meniscectomy: indications, procedure, outcomes, and rehabilitation

    Directory of Open Access Journals (Sweden)

    Anetzberger H

    2013-12-01

    Full Text Available Hermann Anetzberger,1 Christof Birkenmaier,2 Stephan Lorenz3 1Orthopädische Gemeinschaftspraxis am OEZ, Munich, Germany; 2Department of Orthopedics, Ludwig-Maximilian-University Munich, Munich, Germany; 3Department of Orthopedic Sports Medicine, Technical University of Munich, Klinikum rechts der Isar, Munich, Germany Abstract: Meniscal injuries are among the most frequent reasons for knee problems. The goal of this manuscript is to review the biomechanical relevance of the human knee's menisci in relation to surgical indications, surgical techniques, rehabilitation, and outcomes. In order to identify the relevant literature, we performed a PubMed search for the years ranging from 1980–2013 using the following search terms: meniscus; biomechanical function; meniscectomy; meniscal repair; and clinical outcome. The meniscus helps to distribute the forces between the tibial and femoral articular cartilage layers in a load-sharing capacity. Meniscus damage or meniscectomy intuitively leads to an overloading of the cartilage and, hence, to the development of osteoarthrosis. Precise knowledge of meniscal shape and function, of the type of injury, of surgical techniques, as well as of postsurgical rehabilitative care are of decisive importance for an individually-adjusted treatment strategy. Other underlying coexisting knee pathologies also need to be considered. The diagnosis of a meniscal injury is based upon clinical history, physical examination, and imaging studies. The treatment of a meniscal lesion includes conservative, as well as operative, procedures. The goals of surgery are to reduce pain and disability, as well as to preserve meniscal function without causing additional cartilage damage. The resection of meniscal tissue should be restricted to as much as is necessary, and as little as is reasonably possible. Postoperative rehabilitation serves the purpose of improving functional deficits and pain, as well as of restoring a good range of

  10. Spatial analysis of Leptospira infection in muskrats in Lower Saxony, Germany, and the association with human leptospirosis.

    Science.gov (United States)

    Hurd, Jillian; Berke, Olaf; Poljak, Zvonimir; Runge, Martin

    2017-10-01

    Leptospirosis has been reported as an emerging zoonosis and the most widespread zoonotic disease in the world. Muskrats (Ondatra zibethicus) have been known to carry Leptospira serovars, which have been linked to Weil's disease - a serious and life threatening disease in humans. In this study, muskrats were sampled across 43 regions of Lower Saxony, Germany, during 2007 to 2009 and were tested for leptospirosis using Polymerase Chain Reaction (PCR). Circular and flexibly shaped spatial scan tests were applied and detected two leptospirosis clusters in Lower Saxony, Germany. Several predictor variables were investigated using spatial Poisson rate regression analysis; however, only maximum regional temperature was associated with the incidence rate of leptospirosis in muskrats. For every 5°C increase in temperature, the incidence rate of leptospirosis in muskrats decreased 0.97 times. The association between the smoothed muskrat leptospirosis prevalence and the rate of human leptospirosis was also investigated using a Poisson rate regression model and revealed no relationship. Although no relationship was found at the level investigated in this study, recent human leptospirosis outbreaks have been linked to muskrats, so muskrats as a risk factor for human leptospirosis should not be ruled out. Overall, leptospirosis clusters were found within the muskrat population in Lower Saxony, Germany and temperature was confirmed as a risk factor. Copyright © 2017 Elsevier Ltd. All rights reserved.

  11. Image scanning microscopy: an overview.

    Science.gov (United States)

    Ward, E N; Pal, R

    2017-05-01

    For almost a century, the resolution of optical microscopy was thought to be limited by Abbé's law describing the diffraction limit of light. At the turn of the millennium, aided by new technologies and fluorophores, the field of optical microscopy finally surpassed the diffraction barrier: a milestone achievement that has been recognized by the 2014 Nobel Prize in Chemistry. Many super-resolution methods rely on the unique photophysical properties of the fluorophores to improve resolution, posing significant limitations on biological imaging, such as multicoloured staining, live-cell imaging and imaging thick specimens. Structured Illumination Microscopy (SIM) is one branch of super-resolution microscopy that requires no such special properties of the applied fluorophores, making it more versatile than other techniques. Since its introduction in biological imaging, SIM has proven to be a popular tool in the biologist's arsenal for following biological interaction and probing structures of nanometre scale. SIM continues to see much advancement in design and implementation, including the development of Image Scanning Microscopy (ISM), which uses patterned excitation via either predefined arrays or raster-scanned single point-spread functions (PSF). This review aims to give a brief overview of the SIM and ISM processes and subsequent developments in the image reconstruction process. Drawing from this, and incorporating more recent achievements in light shaping (i.e. pattern scanning and super-resolution beam shaping), this study also intends to suggest potential future directions for this ever-expanding field. © 2017 The Authors Journal of Microscopy © 2017 Royal Microscopical Society.

  12. Scanning Miniature Microscopes without Lenses

    Science.gov (United States)

    Wang, Yu

    2009-01-01

    The figure schematically depicts some alternative designs of proposed compact, lightweight optoelectronic microscopes that would contain no lenses and would generate magnified video images of specimens. Microscopes of this type were described previously in Miniature Microscope Without Lenses (NPO - 20218), NASA Tech Briefs, Vol. 22, No. 8 (August 1998), page 43 and Reflective Variants of Miniature Microscope Without Lenses (NPO 20610), NASA Tech Briefs, Vol. 26, No. 9 (September 1999), page 6a. To recapitulate: In the design and construction of a microscope of this type, the focusing optics of a conventional microscope are replaced by a combination of a microchannel filter and a charge-coupled-device (CCD) image detector. Elimination of focusing optics reduces the size and weight of the instrument and eliminates the need for the time-consuming focusing operation. The microscopes described in the cited prior articles contained two-dimensional CCDs registered with two-dimensional arrays of microchannels and, as such, were designed to produce full two-dimensional images, without need for scanning. The microscopes of the present proposal would contain one-dimensional (line image) CCDs registered with linear arrays of microchannels. In the operation of such a microscope, one would scan a specimen along a line perpendicular to the array axis (in other words, one would scan in pushbroom fashion). One could then synthesize a full two-dimensional image of the specimen from the line-image data acquired at one-pixel increments of position along the scan. In one of the proposed microscopes, a beam of unpolarized light for illuminating the specimen would enter from the side. This light would be reflected down onto the specimen by a nonpolarizing beam splitter attached to the microchannels at their lower ends. A portion of the light incident on the specimen would be reflected upward, through the beam splitter and along the microchannels, to form an image on the CCD. If the

  13. A multirate scan conversion method

    Science.gov (United States)

    Fritsch; Parrilla; Martinez; Jimenez

    2000-03-01

    B-mode ultrasonic imaging requires that the acquired polar coordinate ultrasound data be converted to the Cartesian format used by digital monitors. Image quality depends on the interpolation algorithm used to this purpose. In this work a selective sampling technique, based on acquiring data at specific points of the scanned area together with a straightforward linear interpolation step, is proposed. Hardware complexity is avoided, because the interpolation task can be carried out by software in real time, concurrently with data acquisition. The performances of the proposed approach are analysed with regard to those provided by other algorithms and some implementation issues are addressed.

  14. Computed tomography with multislice scanning

    Energy Technology Data Exchange (ETDEWEB)

    Zonneveld, F.W. [Department of CT Science, Philips Medical Systems, Best (Netherlands)

    2001-09-01

    Philips CT Vision systems have been developed to meet the demands of new medical and image processing techniques. The new systems have been designed from first principles, within the limits of current and anticipated technology, to offer 'outside the box' solutions to the clinical and economic challenges of today, as well as those likely to arise in the foreseeable future. The systems acquire and process image data faster than ever before, while providing improved patient comfort and simple, logical operation. The system platform has now been extended with such important innovations as multislice scanning. (orig.)

  15. ABS: Sequence alignment by scanning

    KAUST Repository

    Bonny, Mohamed Talal

    2011-08-01

    Sequence alignment is an essential tool in almost any computational biology research. It processes large database sequences and considered to be high consumers of computation time. Heuristic algorithms are used to get approximate but fast results. We introduce fast alignment algorithm, called Alignment By Scanning (ABS), to provide an approximate alignment of two DNA sequences. We compare our algorithm with the well-known alignment algorithms, the FASTA (which is heuristic) and the \\'Needleman-Wunsch\\' (which is optimal). The proposed algorithm achieves up to 76% enhancement in alignment score when it is compared with the FASTA Algorithm. The evaluations are conducted using different lengths of DNA sequences. © 2011 IEEE.

  16. [Feeding of dogs and cats in Germany].

    Science.gov (United States)

    Becker, N; Dillitzer, N; Sauter-Louis, C; Kienzle, E

    2012-01-01

    The aim of this study was to determine epidemiological data on the feeding of dogs and cats in Germany. A total of 865 dog owners and 243 cat owners were interviewed using standardised questionnaires about their animals (age, sex, weight, body condition, health) and feeding, including treats, additional supplements and reasons for food changes, together with data on the pet owners (age, sex, education, profession). The interviews took place in the waiting rooms of veterinarians, in dog schools, animal shelters and public parks as well as via the internet. Body condition scoring (BCS, scale 1-9) was performed separately by the pet owners and the interviewer. The mean age of dogs was 4.8 years and of cats 6.8 years. The dogs' body weight ranged from 2.2kg (Pomeranian dog) to 95kg (Saint Bernard). The cats had a body weight from 2 to 11kg. Approximately 52% of dogs and cats were overweight (BCS6-9). Differences existed between the assessment by the owner and the interviewer. Many owners underestimated the body condition, in particular, moderate overweight was not recognised (BCS6-7). Commercial food was exclusively used by 58% of dog and 90% of cat owners, while 35% and 10%, respectively, combined these with additional feed. Nearly 8% of dog and 7 years) and sick dogs received home-made diets more often. Older pet owners (≥ 46 years) fed their pets home-made diets more frequently. The education and profession of owners did not affect the percentage of home-made diets. There was no effect of the type of diet on BCS. Owners with a lower education as well as housewives and pensioners more often had overweight pets. Older owners and working owners gave treats less frequently. However, 95% of dogs and 65% of cats received treats. Being overweight is the biggest dietary problem. In comparison to previous studies, the number of overweight pets has increased. Pet owners should be advised early on excess weight, because the onset of being overweight is often not recognised

  17. Gamma scanning at the LECI (CEN Saclay) and at the LAMA (CEN Grenoble)

    Energy Technology Data Exchange (ETDEWEB)

    Chevalier, M.; Hulot, J.P.; Lachambre, A.; Mansard, B.; Monnier, J.; Roer, N.; Roussel, E.; Viaux, A.

    1973-06-01

    From meeting of the committee on hot laboratories of Euratom; Goesthacht, F. R. Germany (14 Jun 1973). The gamma scanning installations,of the hot laboratories of Saclay and Grenoble have received constant improvements during the years both with respect to the acquisition of data and data exploitation. The present facilities for each of these laboratories are described. The principl characteristics of the installations are described. The methods for the carrying out of experiments and for the use of the data are considered. The type of data obtined at the level of defects in the fuel elements and the particular applications are reported. (tr-auth)

  18. NGA/Insulin receptor scanning

    International Nuclear Information System (INIS)

    Kurtaran, A.; Virgolini, I.

    1994-01-01

    Tc-99m-galactosyl-neoglycoalbumin (NGA) is one of the first receptor-based radiopharmaceuticals which specifically recognizes the hepatic binding protein (HBP) located on the surface of the hepatocytes. The exclusive interactin of NGA with HBP provided the basis for a kinetic model for the evaluation hepatocellular function. During the last years we have used NGA in more than 300 patients with various liver diseases including liver cirrhosis (Stages Child A to Child C), viral hepatitis, and carcinomas. In these studies, the calculated HBP densities, after i.v.-injection of Tc-99m-NGA, significantly correlated with the clinical course of the diseases. Furthermore, similar to conventional Tc-colloid, NGA provided excellent demonstration of 'cold spots' for hepatic masses. In a further approach we used another hepatocyte receptor-seeking radioligand, I-123-Tyr-A14- insulin, and found, that its in vitro-binding to hepatocellular carcinomas is greatly enhanced over normal hepatic tissue. On this basis, we developed a double-tracer method using NGA and insulin in a single study. Thus, areas of 'cold spots' identifying hepatic masses on NGA scans, take up I-123-Tyr-A14-insulin immediately after i.v.-injection. This was true for hepatocellular hepatomas, but not for adenocarcinomas. In conclusion, NGA/insulin receptor scanning could be a novel and save method for the demonstration of hepatocellular hepatomas. (author)

  19. Multifunctional scanning ion conductance microscopy.

    Science.gov (United States)

    Page, Ashley; Perry, David; Unwin, Patrick R

    2017-04-01

    Scanning ion conductance microscopy (SICM) is a nanopipette-based technique that has traditionally been used to image topography or to deliver species to an interface, particularly in a biological setting. This article highlights the recent blossoming of SICM into a technique with a much greater diversity of applications and capability that can be used either standalone, with advanced control (potential-time) functions, or in tandem with other methods. SICM can be used to elucidate functional information about interfaces, such as surface charge density or electrochemical activity (ion fluxes). Using a multi-barrel probe format, SICM-related techniques can be employed to deposit nanoscale three-dimensional structures and further functionality is realized when SICM is combined with scanning electrochemical microscopy (SECM), with simultaneous measurements from a single probe opening up considerable prospects for multifunctional imaging. SICM studies are greatly enhanced by finite-element method modelling for quantitative treatment of issues such as resolution, surface charge and (tip) geometry effects. SICM is particularly applicable to the study of living systems, notably single cells, although applications extend to materials characterization and to new methods of printing and nanofabrication. A more thorough understanding of the electrochemical principles and properties of SICM provides a foundation for significant applications of SICM in electrochemistry and interfacial science.

  20. Automatic scanning of emulsion films

    International Nuclear Information System (INIS)

    D'Ambrosio, N.; Mandrioli, G.; Sirrib, G.

    2003-01-01

    The use of nuclear emulsions in recent large neutrino experiments is mostly due to the significant results in the developments of this detection technique. In the emulsion films, trajectories of through-going particles are permanently recorded: thus, the emulsion target can be considered not only as a tracking but also as a storing device. If the data readout is performed by automatic scanning systems interfaced to an acquisition computer equipped with a fast frame grabber, nuclear emulsions can be used as very large target detector and quickly analyzed in particle physics experiments. Techniques for automatic scanning of nuclear emulsions have been developed in the early past. The effort was initiated by Niwa at Nagoya (Japan) in the late 70s. The first large-scale application was the CHORUS experiment; then emulsions have been used to search for T neutrinos in a high track density environment like DONUT. In order to measure with high accuracy and high speed, very strict constraints must be satisfied in terms of mechanical precisions, camera speed, image processing power. Recent improvements in this technique are briefly reported