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Sample records for german chamomile oil

  1. Effect of German chamomile oil application on alleviating atopic dermatitis-like immune alterations in mice

    Science.gov (United States)

    Lee, Soon-Hee; Heo, Yong

    2010-01-01

    Historically, German chamomile (GC) oil has been used for treatment of skin disorders. BALB/c mice were sensitized twice a week with 100 µL of 1% 2,4-dinitrochlorobenzene (DNCB) and challenged twice the following week with 100 µL of 0.2% DNCB for atopic dermatitis induction. Thereafter, 3% GC oil was applied daily (70 µL, 6 times week) on the dorsal skin for 4 weeks. Saline or jojoba oil was used for the control mice. Blood was collected after second DNCB challenge, and at 2 and 4 weeks after initiating oil application. Serum IgE levels were significantly lowered in the GC oil application group at the end of the 4-week application period. The GC oil application for 4 weeks resulted in reduction in serum IgG1 level compared with that after 2-week application. The GC oil application group showed a significantly lower serum histamine level than the control group 2 weeks after oil application. Scratching frequency of the GC oil application group was significantly lower than either control groups. This study is to demonstrate GC oil's immunoregulatory potential for alleviating atopic dermatitis through influencing of Th2 cell activation. PMID:20195063

  2. The Effect of Phosphorus and Zinc Fertilizers on Nutrient Content and Essential Oil Yield of German Chamomile under Drought Stress (Matricaria recutita L.

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    M. Ghaedi Jeshni

    2016-07-01

    Full Text Available Introduction: The German chamomile (Matricaria recutita L. is mainly cultivated for essential oil. Nowadays, it is a highly favored and much-used medicinal plant in reqular and traditional medicine. Water deficit is one of the most important limiting factors on crops production in arid and semi-arid regions (Sharafi et al. 2002. Drought stress limits the growth of plants by reducing water content of tissues and causes some metabolic and physiological changes. On the other hand, the availability of nutrients in the soil is affected by drought stress. Thus, nutritional management of plants under drought stress conditions is one of the most important factors in crop production. A better understanding of the role of nutrients in plant resistance to drought is associated with improvement of fertilizer management in arid and semi-arid areas. Our objectives were to investigate the effects of phosphorus and zinc fertilizers on nutrient content and essential oil yield of German chamomile under drought stress. Material and Methods: The experiment was conducted in split plot factorial based on randomized complete block design with three replications at Research farm of University of Zabol in 2013. Drought stress consisted of three levels 75% (control, 50% (mild stress and 25% of field capacity (severe stress as main plots, and factorial combinations of three triple superphosphate fertilizer (CaH4P2O8 levels (0, 150, and 300 kg ha-1 and two zinc sulphate fertilizer (ZnSO4H2O levels (0 and 30 kg ha-1 as sub plots (the fertilizers were applied before planting time. The seeds were sown at 20 cm apart in rows 40 cm wide, on first half of March 2013. Drought stress levels were determined by the Time Domain Reflectometry (TDR. The success of chamomile cultivation as a commercial venture lies in how efficiently and effectively one can collect the flowers at the right stage during the peak flowering season extending over a period of 3–6 weeks. So, flowers were

  3. Phytochemicals and bioactivity in wild German and Roman chamomiles infusions

    OpenAIRE

    Guimarães, Rafaela; Barros, Lillian; Calhelha, Ricardo C.; Carvalho, Ana Maria; Queiroz, Maria João R.P.; Ferreira, Isabel C.F.R.

    2013-01-01

    Natural matrices represent a rich source of biologically active compounds and are an example of molecular diversity, with recognized potential in drug discovery. In the present work, the infusions of Matricaria recutita L. (German chamomile) and Chamaemelum nobile L. (Roman chamomile) were submitted to an analysis of phenolic compounds and evaluation of bioactivity. Phenolic compounds were characterized by reversed-phase high performance liquid chromatography coupled to diode a...

  4. Rapid evaluation and comparison of natural products and antioxidant activity in calendula, feverfew, and German chamomile extracts.

    Science.gov (United States)

    Agatonovic-Kustrin, Snezana; Babazadeh Ortakand, Davoud; Morton, David W; Yusof, Ahmad P

    2015-03-13

    The present study describes a simple high performance thin layer chromatographic (HPTLC) method for the simultaneous quantification of apigenin, chamazulene, bisabolol and the use of DPPH free radical as a post-chromatographic derivatization agent to compare the free radical scavenging activities of these components in leaf and flower head extracts from feverfew, German chamomile and marigold from the Asteraceae family. Feverfew (Tanacetum parthenium) leaves have been traditionally used in the treatment of migraine with parthenolide being the main bioactive compound. However, due to similar flowers, feverfew is sometimes mistaken for the German chamomile (Matricaria recutita). Bisabolol and chamazulene are the main components in chamomile essential oil. Marigold (Calendula officinalis) was included in the study for comparison, as it belongs to the same family. Parthenolide was found to be present in all leaf extracts but was not detected in calendula flower extract. Chamazulene and bisabolol were found to be present in higher concentrations in chamomile and Calendula flowers. Apigenin was detected and quantified only in chamomile extracts (highest concentration in flower head extracts). Antioxidant activity in sample extracts was compared by superimposing the chromatograms obtained after post-chromatographic derivatization with DPPH and post-chromatographic derivatization with anisaldehyde. It was found that extracts from chamomile flower heads and leaves have the most prominent antioxidant activity, with bisabolol and chamazulene being the most effective antioxidants. Crown Copyright © 2015. Published by Elsevier B.V. All rights reserved.

  5. An integrated approach utilising chemometrics and GC/MS for classification of chamomile flowers, essential oils and commercial products.

    Science.gov (United States)

    Wang, Mei; Avula, Bharathi; Wang, Yan-Hong; Zhao, Jianping; Avonto, Cristina; Parcher, Jon F; Raman, Vijayasankar; Zweigenbaum, Jerry A; Wylie, Philip L; Khan, Ikhlas A

    2014-01-01

    As part of an ongoing research program on authentication, safety and biological evaluation of phytochemicals and dietary supplements, an in-depth chemical investigation of different types of chamomile was performed. A collection of chamomile samples including authenticated plants, commercial products and essential oils was analysed by GC/MS. Twenty-seven authenticated plant samples representing three types of chamomile, viz. German chamomile, Roman chamomile and Juhua were analysed. This set of data was employed to construct a sample class prediction (SCP) model based on stepwise reduction of data dimensionality followed by principle component analysis (PCA) and partial least squares discriminant analysis (PLS-DA). The model was cross-validated with samples including authenticated plants and commercial products. The model demonstrated 100.0% accuracy for both recognition and prediction abilities. In addition, 35 commercial products and 11 essential oils purported to contain chamomile were subsequently predicted by the validated PLS-DA model. Furthermore, tentative identification of the marker compounds correlated with different types of chamomile was explored. Copyright © 2013 Elsevier Ltd. All rights reserved.

  6. Phenolic compounds and bioactive properties of wild German and Roman chamomiles

    OpenAIRE

    Guimarães, Rafaela; Barros, Lillian; Dueñas, Montserrat; Calhelha, Ricardo C.; Carvalho, Ana Maria; Santos-Buelga, Celestino; Queiroz, Maria João R.P.; Ferreira, Isabel C.F.R.

    2012-01-01

    Natural products represent a rich source of biologically active compounds and are an example of molecular diversity, with recognized potential in drug discovery. In the present work, methanolic extracts of Matricaria recutita L. (German chamomile) and Chamaemelum nobile L. (Roman chamomile) and their decoction and infusion (the most consumed preparations of these herbs) were submitted to an analysis of phenolic compounds and bioactivity evaluation. Phenolic compounds were characterized by HPL...

  7. Identification of a compound isolated from German chamomile (Matricaria chamomilla) with dermal sensitization potential

    International Nuclear Information System (INIS)

    Avonto, Cristina; Rua, Diego; Lasonkar, Pradeep B.; Chittiboyina, Amar G.; Khan, Ikhlas A.

    2017-01-01

    German chamomile is one of the most popular herbal ingredients used in cosmetics and personal care products. Allergic skin reactions following topical application of German chamomile have been occasionally reported, although it is not fully understood which of the chemical constituents is responsible for this adverse effect. In the present work, three candidate sensitizers were isolated from German chamomile based on activity-guided fractionation of chamomile extracts tested using the in vitro KeratinoSens™ assay. The compounds were identified as the polyacetylene tonghaosu (1), and both trans- and cis-glucomethoxycinnamic acids (2 and 3). These three compounds were classified as non- to weakly reactive using in chemico methods; however, aged tonghaosu was found to be more reactive when compared to freshly isolated tonghaosu. The polyacetylene (1) constituent was determined to be chemically unstable, generating a small electrophilic spirolactone, 1,6-dioxaspiro[4.4]non-3-en-2-one (4), upon aging. This small lactone (4) was strongly reactive in both in chemico HTS- and NMR-DCYA methods and further confirmed as a potential skin sensitizer by Local Lymph Node Assay (LLNA). - Highlights: • Fractions of German chamomile tested positive in the KeratinoSens™ assay. • Three compounds containing structural alerts were isolated and tested with in chemico methods. • The polyacetylene tonghaosu was found to be unstable and categorized as potential pre-hapten. • A degradation product of tonghaosu tested as positive dermal sensitizer in animal studies.

  8. Identification of a compound isolated from German chamomile (Matricaria chamomilla) with dermal sensitization potential

    Energy Technology Data Exchange (ETDEWEB)

    Avonto, Cristina [National Center for Natural Products Research, Research Institute of Pharmaceutical Sciences, School of Pharmacy, The University of Mississippi, MS 38677 (United States); Rua, Diego [The Center for Food Safety and Applied Nutrition, US Food and Drug Administration, College Park, MD 20740 (United States); Lasonkar, Pradeep B.; Chittiboyina, Amar G. [National Center for Natural Products Research, Research Institute of Pharmaceutical Sciences, School of Pharmacy, The University of Mississippi, MS 38677 (United States); Khan, Ikhlas A., E-mail: ikhan@olemiss.edu [National Center for Natural Products Research, Research Institute of Pharmaceutical Sciences, School of Pharmacy, The University of Mississippi, MS 38677 (United States); Division of Pharmacognosy, Department of BioMolecular Sciences, School of Pharmacy, The University of Mississippi, MS 38677 (United States)

    2017-03-01

    German chamomile is one of the most popular herbal ingredients used in cosmetics and personal care products. Allergic skin reactions following topical application of German chamomile have been occasionally reported, although it is not fully understood which of the chemical constituents is responsible for this adverse effect. In the present work, three candidate sensitizers were isolated from German chamomile based on activity-guided fractionation of chamomile extracts tested using the in vitro KeratinoSens™ assay. The compounds were identified as the polyacetylene tonghaosu (1), and both trans- and cis-glucomethoxycinnamic acids (2 and 3). These three compounds were classified as non- to weakly reactive using in chemico methods; however, aged tonghaosu was found to be more reactive when compared to freshly isolated tonghaosu. The polyacetylene (1) constituent was determined to be chemically unstable, generating a small electrophilic spirolactone, 1,6-dioxaspiro[4.4]non-3-en-2-one (4), upon aging. This small lactone (4) was strongly reactive in both in chemico HTS- and NMR-DCYA methods and further confirmed as a potential skin sensitizer by Local Lymph Node Assay (LLNA). - Highlights: • Fractions of German chamomile tested positive in the KeratinoSens™ assay. • Three compounds containing structural alerts were isolated and tested with in chemico methods. • The polyacetylene tonghaosu was found to be unstable and categorized as potential pre-hapten. • A degradation product of tonghaosu tested as positive dermal sensitizer in animal studies.

  9. Chamomile: A herbal medicine of the past with bright future.

    Science.gov (United States)

    Srivastava, Janmejai K; Shankar, Eswar; Gupta, Sanjay

    2010-11-01

    Chamomile is one of the most ancient medicinal herbs known to mankind. It is a member of Asteraceae/Compositae family and represented by two common varieties viz. German Chamomile (Chamomilla recutita) and Roman Chamomile (Chamaemelum nobile). The dried flowers of chamomile contain many terpenoids and flavonoids contributing to its medicinal properties. Chamomile preparations are commonly used for many human ailments such as hay fever, inflammation, muscle spasms, menstrual disorders, insomnia, ulcers, wounds, gastrointestinal disorders, rheumatic pain, and hemorrhoids. Essential oils of chamomile are used extensively in cosmetics and aromatherapy. Many different preparations of chamomile have been developed, the most popular of which is in the form of herbal tea consumed more than one million cups per day. In this review we describe the use of chamomile in traditional medicine with regard to evaluating its curative and preventive properties, highlight recent findings for its development as a therapeutic agent promoting human health.

  10. The Effect of Plant Growth Regulators and Different Explants on the Response of Tissue Culture and Cell Suspension Cultures of German Chamomile (Matricaria chamomilla L.

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    L. Koohi,

    2014-07-01

    Full Text Available German chamomile (Matricaria chamomilla L. is one of the most important medicinal plants that its essential oils used in different medicinal industries. In this study which was carried out in 2013 growing season at the Faculty of Agricultural Sciences of the University of Mohaghegh Ardabili, the in vitro response of leaf and hypocotyl explants of German Chamomile in B5 medium supplemented with different levels of plant growth regulators including 2,4-D, naphthalene acetic acid (NAA, kinetin and 6-benzylaminopurine (BAP were investigated in a factorial experiment based on completely randomized design (CRD.In addition, cell suspension cultures were established and characterized. Hypocotyl and leaf explants exhibited cell proliferation and produced callus within 1-2 weeks. The highest fresh weight of the callus (264.1 mg was produced by leaf explants in the medium supplemented with 0.5 mg/l 2,4-D and 1 mg/l BAP. However, the leaf explants cultured on medium containing 1.5 mg/l 2,4-D showed the lowest cell proliferation and callus yield (40.42 mg. The highest percentage of root induction from leaf explants (58.73% was observed on the medium containing 4 mg/l 2,4-D and 1 mg/l Kin, and from hypocotyl explants (48.61% was observed on medium supplemented with 1.5 mg/l NAA. The 42.22% of calli derived from hypocotyl explants on B5 medium supplemented with 4 mg/l NAA and 3 mg/l BAP, were friable. Cell suspension cultures of German chamomile were established by transferring of hypocotyl-derived friable calli into the MS medium supplemented with 1.5 mg/l 2,4-D and 1 mg/l kinetin. The growth curve of cell proliferations started 4 days after culture and continued to grow until day 13th, where the cells entered stationary phase.

  11. Evaluation of Drought Stress Effect on Growth, Essential Oil Percentage and Essential Oil Yield of Chamomile (Matricaria recutita L. Presov cultivar and Chicory (Cichorium intybus L. local cultivar in the North of Khuzestan

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    roozbeh farhoudi

    2017-10-01

    Full Text Available Introduction: Iran’s climate is mostly arid and semi-arid, where water availability is a major problem. Water stress substantially alters plant metabolism, decreasing plant growth and photosynthesis and profoundly affecting ecosystems and agriculture, as well as human societies. Unfortunately, water deficiency is increasingly becoming a serious problem in agriculture in Iran whereas the national average annual precipitation is less than 249 mm. Recently, medicinal and aromatic plants have received much attention in several fields such as agroalimentary, perfumes, pharmaceutical industries and natural cosmetic products. Although, secondary metabolites in the medicinal and aromatic plants impressed conventionally by their genetic makeup; moreover their biosynthesis is strongly influenced by environmental factors. It means biotic and abiotic environmental factors affect growth parameter, essential oil yield and constituents. Abiotic environmental stresses like drought have the most effect on medicinal plants. In arid and semi-arid regions like south of Iran where water availability is a major limitation, using plants with low water consumption is one way to manage available water efficiently. Chamomile (Matricaria recutita L. and chicory (Cichorium intybus are annual plants belonging to Asteraceae family naturally widespread in west, northwest and south of Iran and their consumption has a long history in Iranian folklore medicine. Over 120 components have been identified in these plants essential oil, while, chamazulene, camphor, bisabolol oxides A and B, farnesene and ά- bisabolonoxide are the most important ones. Materials and Methods: This study was conducted in Research Farm of Islamic Azad University, Shoshtar Branch, Iran during 2010-2011 in order to evaluate the effects of water stress levels on growth, photosynthesis and essential oil yield of German chamomile (Matricaria recutita L. and chicory (Cichorium intybus. Two water stress

  12. Influence of Nitrogen Fertilizer and Vermicompost Application on Flower Yield and Essential Oil of Chamomile (Matricaria Chamomile L.

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    Mohammad Reza Haj Seyed Hadi

    2015-07-01

    Full Text Available    This study was performed to assess the effects of nitrogen fertilizer and vermicompost on qualitative and quantitative yield of chamomile (Matricaria chamomilla L.. It was conducted at the Research Fields of Ran Company located in Firouzkouh, Iran, in 2013. Treatments were consisted of 1 Control, 2 100% nitrogen from urea, 3 100% nitrogen from ammonium nitrate, 4 75% nitrogen from urea and 25% from vermicompost, 5 75% nitrogen from ammonium nitrate and 25% from vermicompost, 6 50% nitrogen from urea and 25% from vermicompost , 7 50% nitrogen from ammonium nitrate and 25% from vermicompost, 8 25% nitrogen from urea and 25% from vermicompost, 9 25% nitrogen from ammonium nitrate and 25% from vermicompost, and 10 100% nitrogen from vermicompost. The maximum plant height (67.03 cm and plant weight (93.21 g/plant were obtained at N2 treatment (200 kg ha-1 urea. N5 treatment (202.5 kg ha-1 ammonium nitrate + 1.5 ton vermicompost ha-1 caused maximum flower diameter. The highest fresh flower yield (7539.45 kg ha-1, dry flower yield (1715.93 kg ha-1 and essential oil yield (6.95 kg ha-1 obtained in plots, which received 135 kg ha-1 nitrate ammonium + 3 ton vermicompost ha-1. It seems using biofertilizers such as vermicompost could enhance quantitative and qualitative characteristics of chamomile. Moreover, by substituting chemical fertilizers by biofertilizers, ecosystem health and quality of life will increase which it is the most important goals of sustainable developments. 

  13. Removal of 14C-Prothiofos Insecticide from Chamomile Oil Using Agricultural and Industrial Wastes

    International Nuclear Information System (INIS)

    Hegazi, B.; Abdel-Gawad, H.; Zayed, S.M.D.; Nowwar, G.A.M.

    2011-01-01

    The removal of prothiofos from chamomile oil has been investigated as a function of adsorbent type, adsorbent concentration, time and temperature. Therefore, 14 C-prothiofos was prepared in our laboratory. Low cost adsorbent such as agricultural wastes (Rice bran, rice husk, and watermelon peels), industrial by-products (sawdust-bagasse) in addition to calcium oxide as a chemical adsorbent were used. It was found that, the best adsorbent concentration for the insecticide removal is 0.016 g adsorbent/g oil. The maximum removal of prothiofos from chamomile oil was 87%, 90% by using calcium oxide and watermelon peels, respectively at 30 degree C for 2 hours. Saw dust, bagasse and rice bran proved to be better for the insecticide removal at 40 degree C

  14. Effects of chlorhexidine, essential oils and herbal medicines (Salvia, Chamomile, Calendula) on human fibroblast in vitro.

    Science.gov (United States)

    Wyganowska-Swiatkowska, Marzena; Urbaniak, Paulina; Szkaradkiewicz, Anna; Jankun, Jerzy; Kotwicka, Malgorzata

    2016-01-01

    Antiseptic rinses have been successfully used in inflammatory states of the gums and oral cavity mucosa. Antibacterial effects of chlorhexidine, essential oils and some herbs are well documented. Reaction of host tissue to these substances has much poorer documentation. The aim of the study was to analyse the influence of chlorhexidine (CHX), essential oil (EO: thymol, 0.064%; eucalyptol, 0.092%; methyl salicylate, 0.060%; menthol, 0.042%) mouth rinses and salvia, chamomile and calendula brews on fibroblast biology in vitro. The human fibroblast CCD16 line cells were cultured in incubation media which contained the examined substances. After 24 and 48 hours, the cell morphology, relative growth and apoptosis were evaluated. Exposure of fibroblasts to CHX, EO or salvia caused various changes in cell morphology. Cells cultured for 48 hours with CHX revealed a noticeably elongated shape of while cells cultured in high EO concentration or with salvia were considerably smaller and contracted with fewer projections. Chlorhexidine, EO and salvia reduced the fibroblast proliferation rate and stimulated cell death. Both reactions to EO were dose dependent. Cells exposure to chamomile or calendula brews did not change morphology or proliferation of fibroblasts. The results of this in vitro study showed that in contrast to chamomile and calendula, the brews of EO, CHX or salvia had a negative influence on fibroblast biology.

  15. Effects of soil and foliar applications of iron and zinc on flowering and essential oil of chamomile at greenhouse conditions

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    Yousef NASIRI

    2015-11-01

    Full Text Available In order to study the effects of soil and foliar applications of iron (Fe and zinc (Zn on flowering, flower yield and essential oil production of German chamomile a pot experiment was conducted under greenhouse conditions at the Faculty of Agriculture, University of Tabriz, Iran in 2012. The experiment was arranged as completely randomized design with 12 treatments and three replications. Treatments were as follow: T1: control – without Fe or Zn fertilizers, T2: 30 mg FeSO4.7H2O kg-1 dry soil, T3: 22 mg ZnSO4.7H2O kg-1 dry soil, T4: 30 mg FeSO4.7H2O + 22 mg ZnSO4.7H2O kg-1 dry soil, T5: foliar spraying of FeSO4.7H2O (3.5 g L-1, T6: foliar spraying of FeSO4.7H2O (7.0 g L-1, T7: foliar spraying of ZnSO4.7H2O (2.5 g L-1, T8: foliar spraying of ZnSO4.7H2O (5.0 g L-1, T9: T5+T7, T10: T5+T8, T11: T6+T7, T12: T6+T8. The foliar spraying was done two times during the growing period. The results revealed that the flower number, flower yield, essential oil content and essential oil yield were significantly increased by soil and foliar applications of Fe + Zn, compared with the control (untreated. The highest flower number (477 plant-1, flower yield (11.6 g pot-1, essential oil content (0.88 % and essential oil yield (119 mg pot-1 were recorded for the soil application of Fe + Zn (T4 by 58, 68, 21.4 and 105 % increment compared to the control, respectively. Foliar application of Fe + Zn (T12 was placed at the next rank; however this treatment had no significant difference with the soil application of Fe + Zn (T4. Other treatments did not show significant differences with the control. Generally, the results showed that soil or foliar application of Fe + Zn can be effective on increase or improve of quantity and quality of chamomile yield. Moreover, use of foliar application as a low cost method especially in areas with alkaline or calcareous soils can be recommended.

  16. Influence of Nitrogen Fertilizer and Vermicompost Application on Flower Yield and Essential Oil of Chamomile (Matricaria Chamomile L.)

    OpenAIRE

    Mohammad Reza Haj Seyed Hadi; Mohsen Abarghooei Fallah; Mohammad Taghi Darzi

    2015-01-01

       This study was performed to assess the effects of nitrogen fertilizer and vermicompost on qualitative and quantitative yield of chamomile (Matricaria chamomilla L.). It was conducted at the Research Fields of Ran Company located in Firouzkouh, Iran, in 2013. Treatments were consisted of 1) Control, 2) 100% nitrogen from urea, 3) 100% nitrogen from ammonium nitrate, 4) 75% nitrogen from urea and 25% from vermicompost, 5) 75% nitrogen from ammonium nitrate and 25% from vermicompost, 6) 50% n...

  17. Inhalation of Roman chamomile essential oil attenuates depressive-like behaviors in Wistar Kyoto rats.

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    Kong, Yingying; Wang, Ting; Wang, Rong; Ma, Yichuan; Song, Shanshan; Liu, Juan; Hu, Weiwei; Li, Shengtian

    2017-06-01

    The idea of aromatherapy, using essential oils, has been considered as an alternative antidepressant treatment. In the present study, we investigated the effect of Roman chamomile essential oil inhalation for two weeks on depressive-like behaviors in Wistar-Kyoto (WKY) rats. We found that inhalation of either Roman chamomile or one of its main components α-pinene, attenuated depressive-like behavior in WKY rats in the forced swim test. Using isobaric tags for relative and absolute quantitation analysis (iTRAQ), we found that inhalation of α-pinene increased expression of proteins that are involved in oxidative phosphorylation, such as cytochrome c oxidase subunit 6C-2, cytochrome c oxidase subunit 7A2, ATPase inhibitor in the hippocampus, and cytochrome c oxidase subunit 6C-2, ATP synthase subunit e, Acyl carrier protein, and Cytochrome b-c1 complex subunit 6 in the PFC (prefrontal cortex). In addition, using the quantitative real-time polymerase chain reaction technique, we confirmed an increase of parvalbumin mRNA expression in the hippocampus, which was shown to be upregulated by 2.8-fold in iTRAQ analysis, in α-pinene treated WKY rats. These findings collectively suggest the involvement of mitochondrial functions and parvalbumin-related signaling in the antidepressant effect of α-pinene inhalation.

  18. Effect of some plant growth promoting rhizobacteria and nitrogen fertilizer on morphological characteristics of german chamomile (Matricaria chamomilla L.

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    S. Dastborhan

    2016-04-01

    Full Text Available .In order to investigate the effects of plant growth promoting rhizobacteria and nitrogen fertilizer on morphological traits of german chamomile (Matricaria chamomilla L., a field experiment was carried out as factorial based on randomized complete block design with three replications in Research Farm of the Faculty of Agriculture, University of Tabriz, Iran, during 2007-2008. Factors were inoculation with plant growth promoting rhizobacteria (B0: no-inoculation, B1: inoculation with Azotobacter chroocuccum, B2: inoculation with Azospirillum lipoferum and B3: inoculation with a mixture of two bacteria and nitrogen fertilizer (N0:0, N1:50, N2:100 and N3:150 kgN.ha-1. Results showed that inoculation with bacteria significantly improved plant height, stem diameter, number of lateral branches, number of flowers per plant, dry weight of flowers, stems, leaves and total dry weight per plant. These traits were significantly similar for inoculation with Azotobacter, inoculation with Azospirillum and inoculation with a mixture of two bacteria. Effect of nitrogen fertilizer on all traits (except number of lateral branches was positive, but there were no significant differences among 50, 100 and 150 kg.ha-1 nitrogen. The highest and the lowest number and weight of flowers per plant were recorded for inoculation + 50 kg.ha-1 nitrogen application and no-inoculation + no-fertilizer, respectively. In general, application of biofertilizers had positive and significant effects on morphological traits of german chamomile. In addition, with adding 50 kg N.ha-1 the performance of bacteria increased and the highest flower yield were produced.

  19. Chamomile: A herbal medicine of the past with bright future

    OpenAIRE

    Srivastava, Janmejai K; Shankar, Eswar; Gupta, Sanjay

    2010-01-01

    Chamomile is one of the most ancient medicinal herbs known to mankind. It is a member of Asteraceae/Compositae family and represented by two common varieties viz. German Chamomile (Chamomilla recutita) and Roman Chamomile (Chamaemelum nobile). The dried flowers of chamomile contain many terpenoids and flavonoids contributing to its medicinal properties. Chamomile preparations are commonly used for many human ailments such as hay fever, inflammation, muscle spasms, menstrual disorders, insomni...

  20. Irrigation and organic fertilization on the production of essential oil and flavonoid in chamomile

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    Catariny C. Aleman

    Full Text Available ABSTRACT The therapeutic efficacy of herbal medicines and pesticides has increased the need to define cultivation parameters for medicinal plants. The objective of this study was to evaluate the production of essential oil and flavonoids of chamomile under irrigation levels and organic fertilizer doses. The experiment was conducted in the experimental area of the Campus II of the University of Western São Paulo, in the city of Presidente Prudente, SP, Brazil. The experimental design was a randomized block in triple factorial (6 x 2 x 3, corresponding to irrigation depths (150, 100, 75, 50, 25 and 0% of the reference evapotranspiration (ETo, organic fertilizers (poultry manure and cattle manure and the fertilizer doses (0, 3 and 5 kg m-2, with four replicates. The following variables were evaluated: capitulum dry matter, and content and yield of essential oil and flavonoids. For the tested conditions, it is recommended to use 5 kg m-2 poultry manure and water depth equivalent to 150% ETo for the production of essential oil and flavonoid.

  1. Roman Chamomile

    Science.gov (United States)

    ... eczema, frostbite, diaper rash, bedsores (decubitus ulcers), and hemorrhoids. Roman chamomile is sometimes mixed with other herbs ... gums. Liver and gallbladder problems. Frostbite. Diaper rash. Hemorrhoids. Other conditions. More evidence is needed to rate ...

  2. Effects of Plant Density and Nitrogen Fertilizer on Dry Flower Yield and Essential Oil Content of Chamomile (Matricaria chamomilla

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    Gh. Sharafi

    2013-06-01

    Full Text Available Chamomile is a valuable medicinal plant and is used as spice and herbal medicine. Application of agronomical methods has important role in increasing quantitative and qualitative traits of this medicinal plant. Fertilizer management is an important factor in successful cultivation of medicinal plants, which could have positive effects on their quantitative and qualitative indices. This experiment was conducted in order to determine the effects of plant density and nitrogen (N fertilizer on dry flower yield and essential oil content of chamomile (Matricaria chamomilla using factorial randomized complete blocks design with three replications. Three N rates from urea source (0, 100 and 200 kg/ha and three plant densities (28.6, 40 and 66.7 plants per m2 were considered. The results showed that the highest single plant yield was produced in the lowest plant density (28.6 plants per m2 and application of 100 kg/ha N. The highest dry flower yield of 474.1 kg/ha and essential oil content of 0.2% was produced in 25 cm row width and fixed plant spacing of 10 cm (40 plants per m2 and application of 100 kg/ha N.

  3. Effect of Salinity Stress and Foliar Application of Methyl Jasmonate on Photosynthetic Rate, Stomatal Conductance, Water Use Efficiency and Yield of German Chamomile

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    fatemeh Salimi

    2014-09-01

    Full Text Available Jasmonate is new plant growth regulator that plays an essential role at increasing plants resistance to the environmental stresses like salinity stress. Hence, in this research the effect of foliar application of methyl jasmonate on some physiological indices and yield of German chamomile under salinity conditions was studied. A factorial experiment was laid out based on randomized complete block design (RCBD with three replications in the greenhouse condition. Foliar application of methyl jasmonate was five levels (MJ1; 0, MJ2; 75, MJ3; 150, MJ4; 225 and MJ5; 300 μM and salinity stress was four levels (S1; 2, S2; 6, S3; 10, S4; 14 dS m-1. The effect of methyl jasmonate, salinity condition treatments and their interaction was significant for traits of photosynthesis rate, stomata conductance, transpiration rate, carboxylation efficiency, intercellular CO2 concentration and yield of flower. The highest values of photosynthetic rate, stomata conductance, transpiration rate, carboxylation efficiency and yield of flower (3.76 g pot-1 and the lowest intercellular CO2 concentration were achieved at MJ×S treatment. Maximum value of photosynthetic water use efficiency was revealed at MJ5×S2 treatment. With decreasing stomata conductance, photosynthetic water use efficiency and intercellular CO2 concentration were increased. In general, it seems that application of methyl jasmonate by lower dose (MJ2 under salinity conditions especially mild salinity stress (S2 can improve physiological indices and yield of chamomile.

  4. [Comparison of antioxidant activity between two species of chamomiles produced in Xinjiang by TLC-bioautography].

    Science.gov (United States)

    Han, Song-Lin; Li, Xin-Xia; Mian, Qiang-Hui; Lan, Wei; Liu, Yan

    2013-01-01

    To compare the antioxidant active components from two species of chamomile-matricaria and Roman chamomile produced in Xinjiang. The TLC-bioautography was used, with 1,1-Diphenyl-2-picrylhydrazyl (DPPH) radical as the experimental model. The peak areas of various antioxidant components were obtained by TLC-scanning for analyzing antioxidant active components contained in volatile oil extracts and flavone extracts from the two species of chamomiles. The total peak area was taken as the indicator for comparing the antioxidant capacities of the two types of extracts, and comparing them with the total antioxidant activity of flavone extracts of the two species of chamomiles. According to the result of TLC-bioautography in volatile oil extracts from the two species of chamomiles, volatile oil extracts from chamomile showed four white antioxidant spots, including en-yne-dicycloether, and volatile oil extracts from Roman chamomile showed only one white antioxidant spot. The TLC-scanning result showed that the peak area of antioxidant spots of volatile oil extracts from chamomile was significantly larger than that of volatile oil extracts from Roman chamomile. According to the test on the antioxidant activity of the two species of chamomiles with ultraviolet-visible spectrophotometry, the concentration of chamomile after scavenging 50% of DPPH radicals was 0.66 g x L(-1), whereas the figure for Roman chamomile was 0.33 g x L(-1). According to the result of TLC-bioautography in flavone extracts from the two species of chamomiles, flavone extracts from chamomile showed seven yellowish antioxidant spots, including apigenin and apigenin-7-glucoside, and flavone extracts of Roman chamomile showed eight yellowish antioxidant spots, including apigenin and apigenin-7-glucoside. The TLC-scanning results showed that the peak area of antioxidant spots of flavone extracts from Roman chamomile was significantly larger than that of flavone extracts from chamomile. Volatile oil extracts

  5. Evaluation of proline, chlorophyll, soluble sugar content and uptake of nutrients in the German chamomile (Matricaria chamomilla L. under drought stress and organic fertilizer treatments

    Directory of Open Access Journals (Sweden)

    Amin Salehi

    2016-10-01

    Conclusions: Totally, organic fertilization by vermicompost could partly alleviate the effect of drought stress on chamomile by increasing N, P and K uptake and leaf soluble sugar, especially in stressed treatments.

  6. Investigating sub-2 μm particle stationary phase supercritical fluid chromatography coupled to mass spectrometry for chemical profiling of chamomile extracts.

    Science.gov (United States)

    Jones, Michael D; Avula, Bharathi; Wang, Yan-Hong; Lu, Lu; Zhao, Jianping; Avonto, Cristina; Isaac, Giorgis; Meeker, Larry; Yu, Kate; Legido-Quigley, Cristina; Smith, Norman; Khan, Ikhlas A

    2014-10-17

    Roman and German chamomile are widely used throughout the world. Chamomiles contain a wide variety of active constituents including sesquiterpene lactones. Various extraction techniques were performed on these two types of chamomile. A packed-column supercritical fluid chromatography-mass spectrometry method was designed for the identification of sesquiterpenes and other constituents from chamomile extracts with no derivatization step prior to analysis. Mass spectrometry detection was achieved by using electrospray ionization. All of the compounds of interest were separated within 15 min. The chamomile extracts were analyzed and compared for similarities and distinct differences. Multivariate statistical analysis including principal component analysis and orthogonal partial least squares-discriminant analysis (OPLS-DA) were used to differentiate between the chamomile samples. German chamomile samples confirmed the presence of cis- and trans-tonghaosu, chrysosplenols, apigenin diglucoside whereas Roman chamomile samples confirmed the presence of apigenin, nobilin, 1,10-epioxynobilin, and hydroxyisonobilin. Copyright © 2014 Elsevier B.V. All rights reserved.

  7. Antimicrobial activity of chamomile (Matricaria chamomilla L. and feverfew (Tanacetum parthenium L.

    Directory of Open Access Journals (Sweden)

    Z Izadi

    2013-04-01

    Full Text Available Abstract Background & aim: The essential oil of chamomile (Matricaria chamomilla L. and feverfew (Tanacetum parthenium L. are frequently used in pharmaceutical and cosmetic industries. The aim of this study was to investigate the antimicrobial effect of the essential oils of chamomile and chamomile and feverfew. Methods: This experimental study was conducted in 2012 at Hamedan University of Medical Sciences. Essential oils of two medicinal plants species including chamomile and feverfew were obtained by hydrodistillation their constituents were analyzed by GC and GC/MS using retention indices and fragmentation patterns. The antimicrobial effects (MIC and MBC of the essential oils were assessed on a number of microorganisms including gram positive and gram negative bacteria by microdilution technique. The interaction of plant essential oils against microorganisms through differential inhibition index was also evaluated. Data were analyzed by Duncan's multiple range test statistic Results: The minimum inhibitory concentrations of the oils were 0.22-4 and 0.09-1 mg/mlfor chamomile and feverfew respectively. Moreover, the combination of the plants essential oils confirmed synergistic against L. monocytogenes, B. subtilis and B. cereus and additive activities against S. aureus, E. coli and S. typhimorium. Conclusion: The results of this study showed that the application of these essential oils is recommended in combination as an efficients and complementary method for controlling microorganisms. Key words: Chamomile, Feverfew, Antimicrobial Effect

  8. Variations in the growth, oil quantity and quality, and mineral nutrients of chamomile genotypes under salinity stress

    Directory of Open Access Journals (Sweden)

    Omid Askari-Khorasgani

    2017-03-01

    Full Text Available Understanding how plants respond to salinity, which severely restricts plant growth, productivity, and survival, is highly important in agriculture. Using three genotypes of Matricaria recutita L. (Shiraz, Ahvaz, and Isfahan with different sensitivity to NaCl, the effect of long-term (about 110 days NaCl treatments (2.5, 6, 9, and 12 dS*m-1 on crop growth, oil quality and quantity, and nutrient variations were investigated to underpin its agricultural management in the future. The adaptation strategy and plant responses were influenced by salinity level, genotype, and genotype × salinity interactions. With higher productivity compared to the Isfahan genotype, the Shiraz and Ahvaz genotypes had efficient Na+ exclusion at root surface as an avoidance strategy; however, under higher NaCl concentration, their higher performance were mainly attributed to the Na+ sequestration in root vacuoles and higher Ca2+/Na+, Mg2+/Na+, and root/shoot ratios as tolerance strategies. The higher oil yield and chamazulene percentage in the Isfahan genotype were not affected by salinity level and were only genotype dependent. Under 12 dS*m-1 NaCl, roots of the Shiraz and Ahvaz genotypes accumulated markedly higher Ca2+ (2.5% and 1.5% respectively and Mg2+ (1.6% and 1.3% respectively, required for membrane stability and chlorophyll synthesis, respectively, more than the Isfahan genotype (0.2% Ca and 0.1% Mg2+ and considerably more than the control plants to keep low concentrations of ion toxicity of Na2+ and Cl- in shoots. Overall, greater salt tolerance found in the Shiraz and Ahvaz genotypes could be due to a variety of mechanisms, including higher efficiency of nutrient uptake (Ca2+, Mg2+, and Zn2+, utilization (N, P, Ca2+, and Mg2+, compartmentation (Na in roots, and maintenance of higher root/shoot ratios. Taking flower and oil yield as well as chamazulene percentage into consideration, the findings recommended cultivation of the Ahvaz genotype in the absence of

  9. Anti-Inflammatory and Skin Barrier Repair Effects of Topical Application of Some Plant Oils

    Directory of Open Access Journals (Sweden)

    Tzu-Kai Lin

    2017-12-01

    Full Text Available Plant oils have been utilized for a variety of purposes throughout history, with their integration into foods, cosmetics, and pharmaceutical products. They are now being increasingly recognized for their effects on both skin diseases and the restoration of cutaneous homeostasis. This article briefly reviews the available data on biological influences of topical skin applications of some plant oils (olive oil, olive pomace oil, sunflower seed oil, coconut oil, safflower seed oil, argan oil, soybean oil, peanut oil, sesame oil, avocado oil, borage oil, jojoba oil, oat oil, pomegranate seed oil, almond oil, bitter apricot oil, rose hip oil, German chamomile oil, and shea butter. Thus, it focuses on the therapeutic benefits of these plant oils according to their anti-inflammatory and antioxidant effects on the skin, promotion of wound healing and repair of skin barrier.

  10. Anti-Inflammatory and Skin Barrier Repair Effects of Topical Application of Some Plant Oils.

    Science.gov (United States)

    Lin, Tzu-Kai; Zhong, Lily; Santiago, Juan Luis

    2017-12-27

    Plant oils have been utilized for a variety of purposes throughout history, with their integration into foods, cosmetics, and pharmaceutical products. They are now being increasingly recognized for their effects on both skin diseases and the restoration of cutaneous homeostasis. This article briefly reviews the available data on biological influences of topical skin applications of some plant oils (olive oil, olive pomace oil, sunflower seed oil, coconut oil, safflower seed oil, argan oil, soybean oil, peanut oil, sesame oil, avocado oil, borage oil, jojoba oil, oat oil, pomegranate seed oil, almond oil, bitter apricot oil, rose hip oil, German chamomile oil, and shea butter). Thus, it focuses on the therapeutic benefits of these plant oils according to their anti-inflammatory and antioxidant effects on the skin, promotion of wound healing and repair of skin barrier.

  11. Development of the German mineral oil market in 1995. Pt. 2

    International Nuclear Information System (INIS)

    Mohnfeld, J.; Heinze, W.

    1996-01-01

    Following a brief glance at the boundary conditions for the German market (world oil market, inland energy consumption), the development of inland sales is described. One after one, the mineral oil products Otto engine fuel, diesel fuel, light fuel oil and heavy fuel oil are considered. Further sections deal with crude oil supply, the supply of mineral oil produce, refinery production, the development in the sales sector, the profit situation of the mineral oil industry, the development of prices (according to products) and expenditure in foreign exchange for mineral oil. The article contains numerous tables and graphs; comparisons with the years previously illustrate development trends. (UA) [de

  12. Oil Pipelines, Politics and International Business : The Rotterdam Oil Port, Royal Dutch Shell and the German Hinterland, 1945-1975

    NARCIS (Netherlands)

    M. Boon (Marten)

    2014-01-01

    markdownabstractThe dissertation questions how and why the transition from coal to oil affected the economic relations between the Port of Rotterdam and its German hinterland between 1945 and 1975. From the 1880s onwards, Rotterdam had become the main seaport of the German industrial heartland in

  13. Repellent Activity of Apiaceae Plant Essential Oils and their Constituents Against Adult German Cockroaches.

    Science.gov (United States)

    Lee, Hyo-Rim; Kim, Gil-Hah; Choi, Won-Sil; Park, Il-Kwon

    2017-04-01

    We evaluated the repellent activity of 12 Apiaceae plant essential oils and their components against male and female adult German cockroaches, Blattella germanica L., to find new natural repellents. Of all the plant essential oils tested, ajowan (Trachyspermum ammi Sprague) and dill (Anethum graveolens L.) essential oils showed the most potent repellent activity against male and female adult German cockroaches. Repellent activities of chemicals already identified in active oils were also investigated. Of the compounds identified, carvacrol, thymol, and R-(-)-carvone showed >80% repellent activity against male and female adult German cockroaches at 2.5 µg/cm2. S-(+)-Carvone, (+)-dihydrocarvone, and terpinen-4-ol showed >70% repellent activity against male and female adult German cockroaches at 10 µg/cm2. Our results indicated that Apiaceae plant essential oils and their constituents have good potential as natural repellents against adult German cockroaches. © The Authors 2016. Published by Oxford University Press on behalf of Entomological Society of America. All rights reserved. For Permissions, please email: journals.permissions@oup.com.

  14. Assessment of Direct Regeneration in Germany (Matricaria chamomilla L.) and Shirazi Chamomiles (Matricaria recutita L.)

    OpenAIRE

    A. Masoumiasl; A. Aryiaeineghad; M. Dehdeari

    2016-01-01

    Introduction: German (Matricaria chamomilla L.) and Shirazi (Matricaria recutita L.) chamomiles are the most important medicinal plants of the Astraceae family which are used in the pharmaceutical, health, food and cosmetics industries. Production of this plant has been undertaken in Iran mainly in Isfahan, Kohgiluyeh and Boyerahmad, Golestan and Hamedan provinces. In vitro propagation of plants have higher potential to produce qualified natural products, restoring and preserving of endangere...

  15. Chamomile

    Science.gov (United States)

    ... Events Multimedia (Video, Images, and Audio) NCCIH Clinical Digest A monthly newsletter with evidence-based information on ... require a viewer such as the free Adobe Reader . NCCIH Publication No.: D388 Updated: September 2016 Print ...

  16. Evidence Supports Tradition: The in Vitro Effects of Roman Chamomile on Smooth Muscles

    OpenAIRE

    Zsolt Sándor; Javad Mottaghipisheh; Katalin Veres; Judit Hohmann; Tímea Bencsik; Attila Horváth; Dezső Kelemen; Róbert Papp; Loránd Barthó; Dezső Csupor; Dezső Csupor

    2018-01-01

    The dried flowers of Chamaemelum nobile (L.) All. have been used in traditional medicine for different conditions related to the spasm of the gastrointestinal system. However, there have been no experimental studies to support the smooth muscle relaxant effect of this plant. The aim of our research was to assess the effects of the hydroethanolic extract of Roman chamomile, its fractions, four of its flavonoids (apigenin, luteolin, hispidulin, and eupafolin), and its essential oil on smooth mu...

  17. Feasibility of microbially improved oil recovery (MIOR) in Northern German oil reservoirs; Bakterien zur Erhoehung des Entoelungsgrades in norddeutschen Erdoellagerstaetten

    Energy Technology Data Exchange (ETDEWEB)

    Amro, M. [Inst. fuer Erdoel- und Erdgasforschung, Clausthal-Zellerfeld (Germany); Kessel, D. [Inst. fuer Erdoel- und Erdgasforschung, Clausthal-Zellerfeld (Germany)

    1996-05-01

    The scope of this study was to investigate the feasibility of microbially improved oil recovery (MIOR) in Northern German oil reservoirs. Suitable bacterial strains had to be identified. The mechanisms for oil mobilization and incremental recovery had to be investigated. To this end, two independent methods were employed, namely static autoclave tests and dynamic flood experiments. The static tests were carried out without reservoir rock matrix to preselect suitable bacterial strains with a minimum of experimental effort. The selected strains were then tested in dynamic flood experiments under reservoir conditions on Bentheimer sandstone cores to quantify the oil recovery. Key results of the study are: (1) Two bacterial strains were found having excellent metabolic activity with potential for oil recovery under Northern German reservoir conditions. (2) These bacteria can be injected into and transported in the pores of the sandstone. (3) The metabolic activity of these bacteria leads to substantial incremental oil recovery in repeated injection - shut in - production cycles. (4) Incremental oil recovery is attributed to wettability change and biomass production by the metabolites of the bacteria. (orig.) [Deutsch] Das Ziel dieser Arbeit ist die Untersuchung der Anwendbarkeit der mikrobiell verbesserten Erdoelgewinnung in norddeutschen Lagerstaetten. Zunaechst waren hierfuer einsetzbare Bakterienstaemme zu identifizieren. Diese waren dann auf ihr Entoelungsvermoegen zu ueberpruefen. Schliesslich sollten die Entoelungsmechanismen ermittelt werden. Die Vorauswahl potentiell geeigneter Bakterienstaemme erfolgte durch verschiedene mikrobiologische Forschungsinstitute. Zur Minimierung des experimentellen Aufwands wurden diese Staemme dann im Institut fuer Erdoel- und Erdgasforschung in statischen Autoklavenversuchen unter Lagerstaettenbedingungen, jedoch noch ohne Lagerstaettengestein, auf ihre Stoffwechselaktivitaet sowie Art und Eigenschaften ihrer Stoffwechselprodukte

  18. Assessment of Direct Regeneration in Germany (Matricaria chamomilla L. and Shirazi Chamomiles (Matricaria recutita L.

    Directory of Open Access Journals (Sweden)

    A. Masoumiasl

    2016-07-01

    Full Text Available Introduction: German (Matricaria chamomilla L. and Shirazi (Matricaria recutita L. chamomiles are the most important medicinal plants of the Astraceae family which are used in the pharmaceutical, health, food and cosmetics industries. Production of this plant has been undertaken in Iran mainly in Isfahan, Kohgiluyeh and Boyerahmad, Golestan and Hamedan provinces. In vitro propagation of plants have higher potential to produce qualified natural products, restoring and preserving of endangered plants, induction of somaclonal variation, industrial reproduction, valuable secondary metabolites and increased active ingredients. Researchers reported successful micropropagation system for five chamomile varieties on MS medium contained 0.01 mg/l NAA and 2.5 mg/l kinetin. The aim of this study was to investigate the effects of stem (with and without node, leaf and cotyledon explants and different plant growth regulators on direct regeneration of German and Shirazi chamomiles. Although the Shirazi chamomile is native to Iran, but German chamomile is Iran non-indigenous cultivar. By our knowledge, there have been no comparison reports about responses of these cultivars to tissue culture. Materials and Methods: This research was performed in the central laboratory of Agriculture Faculty in Yasouj University. Seeds were provided from Pakan-Bazr institute, Isfahan. Chamomile seeds were disinfected by ethanol (70% for 5-10 min and sodium hypocholorite 3% for 5-12 min and then washed for several times by distilled water. Then, seeds were sown on MS medium for germination. After 2-3 weeks, seedlings were grown and then planted in MS medium supplemented with hormonal combinations of NAA at two levels (0.1 and 0.5 mg/l, kinetin at three levels (2, 2.5 and 3 mg/l and Zeatin, BAP and 2ip at three levels (0.5, 1 and 1.5 mg/l. The experiment was performed in a completely randomized design with four replications. Factors included explants, cultivars and hormonal

  19. Essential oil yield and chemical composition of chamomile [Chamomilla recutita (L. Rauschert] under drying air temperature of 70º C/ Rendimento e composição química do óleo essencial da camomila [Chamomilla recutita (L. Rauschert] submetida à secagem à 70º C

    Directory of Open Access Journals (Sweden)

    Edmilson Cezar Paglia

    2007-08-01

    Full Text Available The drying process under 70º C was periodically monitored, in Campo Largo-PR, in “CHAMEL Ind. e Com. de Produtos Naturais LTDA.”, in the 2004 harvest. Simultaneously to the drying, the substances dragged by the steam of water were recovered by condensation. The hydrodistillation and GC-MS analyses were done in the UFPR Laboratories. A randomized experimental design was used, through polynomials regressions (P£0,01. The reduction of the water content and chamomile essential oil was progressive during the drying process; the reduction of the tenor of essential oil of the chamomile happens in the beginning of the drying; was possible to recover the substances volatilized during under 70º C drying temperature; the aromatic water (condensed composition was: artemisia ketona, bisabolol oxide B, alpha-bisabolol, bisabolene oxide, bisabolol oxide A; the essential oil components concentration of the chamomile, except for the alpha-pinene, were just numerically altered, without peculiar behavior in relation to the conditions of drying time.Com o objetivo de avaliar o rendimento e a composição química do óleo essencial de camomila, monitorouse periodicamente o processo de secagem em camada fixa à 70º C, realizada no município de Campo Largo – PR, num secador da “CHAMEL Ind. e Com. de Produtos Naturais LTDA.”, na safra de 2004. Simultaneamente à secagem, as substâncias arrastadas pelo vapor d’água foram recuperadas por condensação. As determinações analíticas foram realizadas nos Laboratórios de Fitoquímica e de Análises de Combustíveis Automotivos - LACAUT, por meio da hidrodestilação e cromatografia gasosa acoplada à espectrometria de massas. Os dados foram avaliados por meio de regressões polinomiais (P£0,01. A redução do teor de água da camomila foi progressiva durante o processo de secagem; a redução do teor de óleo essencial da camomila ocorreu no início da secagem; é possível recuperar as subst

  20. Main points of research in crude oil processing and petrochemistry. [German Democratic Republic

    Energy Technology Data Exchange (ETDEWEB)

    Keil, G.; Nowak, S.; Fiedrich, G.; Klare, H.; Apelt, E.

    1982-04-01

    This article analyzes general aspects in the development of petrochemistry and carbochemistry on a global scale and for industry in the German Democratic Republic. Diagrams are given for liquid and solid carbon resources and their natural hydrogen content showing the increasing hydrogen demand for chemical fuel conversion processes. The petrochemical and carbochemical industry must take a growing level of hydrogen demand into account, which is at present 25 Mt/a on a global scale and which increases by 7% annually. Various methods for chemical processing of crude oil and crude oil residues are outlined. Advanced coal conversion processes with prospects for future application in the GDR are also explained, including the methanol carbonylation process, which achieves 90% selectivity and which is based on carbon monoxide hydrogenation, further the Transcat process, using ethane for vinyl chloride production. Acetylene and carbide carbochemistry in the GDR is a further major line in research and development. Technological processes for the pyrolysis of vacuum gas oil are also evaluated. (27 refs.)

  1. Chamomile an Adjunctive Herbal Remedy for Rheumatoid Arthritis Treatment

    Directory of Open Access Journals (Sweden)

    Afshin Gharakhani

    2013-07-01

    Full Text Available One of the most frequently consumed herbal remedies available today is the chamomile preparations prepared from Matricaria chamomilla (MC. The medicinal preparations of MC are composed of several classes of biological active compounds with inhibitory effects on inflammation including essential oil and flavonoids. Apigenin, quercetin and luteolin are the major flavonoids of MC which exhibit their anti-inflammatory effects through different mechanisms. Apigenin exhibits anti-inflammatory activity via inhibition of proinflammatory cytokines production, whilst luteolin suppresses production of nitric oxide (NO, prostaglandin E2 and expression of inducible NO synthase and cyclooxygenase-2 all of which are associated with inflammatory responses. However, there are also some additional components of the MC preparations which have a role on the anti-inflammatory actions of the plant through other pathways. The mentioned mechanisms are in reference with the authors' concept that MC would be of value in alleviating inflammation and pain in rheumatoid arthritis. Keywords: Essential oil; flavonoids; Matricaria chamomilla; polyphenols; rheumatoid arthritis

  2. Yield and chemical composition of essential oil of the chamomile [Chamomilla recutita (L. Raeuchert] extracted for steam distillation/ Rendimento e composição química do óleo essencial da camomila [Chamomilla recutita (L. Rauschert] extraído por arraste de vapor d’água, em escala comercial

    Directory of Open Access Journals (Sweden)

    Edmilson Cezar Paglia

    2008-08-01

    Full Text Available The distillation process was periodically monitored, on Campo Largo-PR, in “CHAMEL Ind. e Com. De Produtos Naturais LTDA.”, in the 2005 harvest. The hydrodistillation and GC-MS analyses were done in the UFPR Laboratories. The obtained data indicate that the chamomile essential oil extracted through the distiller model used presented low quality. Great part of the essential oil, besides their main components, it was being lost with the hidrolato. In the distillation process the periodic evaluation of quality and efficiency indicators is indispensable to establish appropriate operational conditions.Com o objetivo de avaliar o rendimento e a composição química do óleo essencial de camomila submetida a um sistema de extração por arraste de vapor, em escala comercial, monitorou-se periodicamente o processo realizado, no município de Campo Largo – PR, num modelo utilizado pela “CHAMEL Ind. E Com. de Produtos Naturais Ltda.”, na safra de 2005. As determinações analíticas foram realizadas em laboratórios da UFPR, por meio da hidrodestilação e cromatografia gasosa acoplada à espectrometria de massas. Os dados obtidos indicam que o óleo essencial da camomila extraído por meio do modelo de destilador utilizado apresentou qualidade aquém das expectativas. Grande parte do óleo essencial, inclusive seus principais componentes, estava sendo perdida junto ao hidrolato. No processo de destilação o monitoramento periódico de indicadores de qualidade e de eficiência é imprescindível para estabelecer condições adequadas de operacionalização.

  3. Distinct mechanisms of relaxation to bioactive components from chamomile species in porcine isolated blood vessels

    International Nuclear Information System (INIS)

    Roberts, R.E.; Allen, S.; Chang, A.P.Y.; Henderson, H.; Hobson, G.C.; Karania, B.; Morgan, K.N.; Pek, A.S.Y.; Raghvani, K.; Shee, C.Y.; Shikotra, J.; Street, E.; Abbas, Z.; Ellis, K.; Heer, J.K.; Alexander, S.P.H.

    2013-01-01

    German chamomile (Matricaria recutita L.), a widely-used herbal medicine, has been reported to have a wide range of biological effects, including smooth muscle relaxation. The aim of this study was to compare the effects of representative compounds from chamomile (apigenin, luteolin, (−)-α-bisabolol, farnesene, umbelliferone; 3–30 μM) on vascular tone using porcine coronary and splenic arteries mounted for isometric tension recording in isolated tissue baths and precontracted with the thromboxane-mimetic U46619. Apigenin, luteolin, and (−)-α-bisabolol produced slow, concentration-dependent relaxations in both the coronary and splenic arteries that were not blocked by inhibition of nitric oxide synthase or potassium channels. Removal of extracellular calcium inhibited the relaxations to all three compounds, and these compounds also inhibited calcium re-addition-evoked contractions, indicating that the relaxation response may be mediated through inhibition of calcium influx. Apigenin and luteolin, but not (−)-α-bisabolol, enhanced the relaxation to the nitric oxide donor sodium nitroprusside, indicating that apigenin and luteolin may act to regulate cyclic GMP levels. Umbelliferone produced a rapid, transient relaxation in the splenic artery, but not the coronary artery, that was inhibited by L-NAME and removal of the endothelium, suggesting an influence on nitric oxide production. Farnesene, at concentrations up to 30 μM, was without effect in either blood vessel. In conclusion, hydroxylated compounds (apigenin, luteolin and (−)-α-bisabolol) found in chamomile all caused a slow relaxation of isolated blood vessels through an effect on calcium influx. Umbelliferone, on the other hand, produced a rapid, transient relaxation dependent upon release of nitric oxide from the endothelium. - Highlights: • Apigenin, luteolin, and (-)-α-bisabolol are present in chamomile. • They produced slow, concentration-dependent relaxations in arteries. • These

  4. Distinct mechanisms of relaxation to bioactive components from chamomile species in porcine isolated blood vessels

    Energy Technology Data Exchange (ETDEWEB)

    Roberts, R.E., E-mail: Richard.roberts@nottingham.ac.uk; Allen, S.; Chang, A.P.Y.; Henderson, H.; Hobson, G.C.; Karania, B.; Morgan, K.N.; Pek, A.S.Y.; Raghvani, K.; Shee, C.Y.; Shikotra, J.; Street, E.; Abbas, Z.; Ellis, K.; Heer, J.K.; Alexander, S.P.H., E-mail: steve.alexander@nottingham.ac.uk

    2013-11-01

    German chamomile (Matricaria recutita L.), a widely-used herbal medicine, has been reported to have a wide range of biological effects, including smooth muscle relaxation. The aim of this study was to compare the effects of representative compounds from chamomile (apigenin, luteolin, (−)-α-bisabolol, farnesene, umbelliferone; 3–30 μM) on vascular tone using porcine coronary and splenic arteries mounted for isometric tension recording in isolated tissue baths and precontracted with the thromboxane-mimetic U46619. Apigenin, luteolin, and (−)-α-bisabolol produced slow, concentration-dependent relaxations in both the coronary and splenic arteries that were not blocked by inhibition of nitric oxide synthase or potassium channels. Removal of extracellular calcium inhibited the relaxations to all three compounds, and these compounds also inhibited calcium re-addition-evoked contractions, indicating that the relaxation response may be mediated through inhibition of calcium influx. Apigenin and luteolin, but not (−)-α-bisabolol, enhanced the relaxation to the nitric oxide donor sodium nitroprusside, indicating that apigenin and luteolin may act to regulate cyclic GMP levels. Umbelliferone produced a rapid, transient relaxation in the splenic artery, but not the coronary artery, that was inhibited by L-NAME and removal of the endothelium, suggesting an influence on nitric oxide production. Farnesene, at concentrations up to 30 μM, was without effect in either blood vessel. In conclusion, hydroxylated compounds (apigenin, luteolin and (−)-α-bisabolol) found in chamomile all caused a slow relaxation of isolated blood vessels through an effect on calcium influx. Umbelliferone, on the other hand, produced a rapid, transient relaxation dependent upon release of nitric oxide from the endothelium. - Highlights: • Apigenin, luteolin, and (-)-α-bisabolol are present in chamomile. • They produced slow, concentration-dependent relaxations in arteries. • These

  5. Insecticidal and acetylcholine esterase inhibition activity of Asteraceae plant essential oils and their constituents against adults of the German cockroach (Blattella germanica).

    Science.gov (United States)

    Yeom, Hwa-Jeong; Jung, Chan-Sik; Kang, Jaesoon; Kim, Junheon; Lee, Jae-Hyeon; Kim, Dong-Soo; Kim, Hyun-Seok; Park, Pil-Sun; Kang, Kyu-Suk; Park, Il-Kwon

    2015-03-04

    The fumigant and contact toxicities of 16 Asteraceae plant essential oils and their constituents against adult male and female Blattella germanica were examined. In a fumigant toxicity test, tarragon oil exhibited 100% and 90% fumigant toxicity against adult male German cockroaches at 5 and 2.5 mg/filter paper, respectively. Fumigant toxicities of Artemisia arborescens and santolina oils against adult male German cockroaches were 100% at 20 mg/filter paper, but were reduced to 60% and 22.5% at 10 mg/filter paper, respectively. In contact toxicity tests, tarragon and santolina oils showed potent insecticidal activity against adult male German cockroaches. Components of active oils were analyzed using gas chromatography, gas chromatography-mass spectrometry, or nuclear magnetic resonance spectrometer. Among the identified compounds from active essential oils, estragole demonstrated potent fumigant and contact toxicity against adult German cockroaches. β-Phellandrene exhibited inhibition of male and female German cockroach acetylcholinesterase activity with IC50 values of 0.30 and 0.28 mg/mL, respectively.

  6. Avaliação de germoplasma de camomila e densidade de semeadura na produção e composição do óleo essencial Evaluation of germplasm and seeding rate over the production and composition of chamomile essential oil

    Directory of Open Access Journals (Sweden)

    Wanderlei do Amaral

    2012-06-01

    Full Text Available O cultivo de camomila na região Sul do Brasil tem sido realizado utilizando-se como material genético a cultivar Mandirituba. Apesar da produção de capítulos florais e teor de óleos essenciais apresentado por esta cultivar ser considerado satisfatório, tem sido observada nas regiões produtoras a ocorrência de problemas fitossanitários que resultam em perdas significativas da produção. Este trabalho teve como objetivos comparar materiais genéticos de camomila provenientes da Holanda, Dinamarca e Mandirituba, e avaliar o efeito de diferentes densidades de semeadura no desenvolvimento das plantas, produção de capítulos, rendimento e qualidade do óleo essencial da cultivar Mandirituba, atualmente cultivada na região. Os experimentos foram conduzidos no município de Piraquara (PR. A extração do óleo essencial foi realizada por hidrodestilação em aparelho tipo Clevenger e a determinação da composição do óleo foi feita por cromatografia em fase gasosa acoplada ao espectrômetro de massa (GC/MS. Os materiais genéticos provenientes da Holanda e de Mandirituba apresentaram maior produção de biomassa seca de capítulos, em relação ao material genético da Dinamarca. A cultivar Mandirituba apresentou o maior rendimento de óleo essencial (4,71 mL g-1 ms, sendo também superior em relação à produtividade de óleo essencial (2,40 L ha-1. Os materiais procedentes da Dinamarca e de Mandirituba apresentaram composição do óleo essencial semelhantes. A densidade de plantio de 1,0 kg ha-1 da cultivar Mandirituba resultou em melhor desenvolvimento das plantas e maior produção de óleo essencial. Quantidades superiores a 3,0 kg ha-1 de sementes não resultaram em maior densidade de plantas tendo em vista a alta competição e percentual de plântulas mortas.The cultivar Mandirituba is the only genetic material for chamomile cultivation in southern Brazil. Besides the limitations regarding floral buds and the yield of

  7. A novel topical association with zinc oxide, chamomile and aloe vera extracts - stability and safety studies

    Directory of Open Access Journals (Sweden)

    Catarina Reis

    2015-12-01

    Full Text Available Currently, natural products show an enormous potential for pharmaceutical and cosmetic industries. The goals of this study were to formulate and to characterise a novel combination of natural products. Formulations were 1 an oil-in-water emulsion, 2 a water-in-oil emulsion and 3 a cleansing solution. Zinc oxide was chosen as an active ingredient due to its healing properties, and chamomile and aloe vera extracts were chosen due to their antiseptic, anti-inflammatory and tissue regenerating properties. Organoleptic characteristics, pH, viscosity and in vitro efficacy for the most common bacteria and yeast of human skin were evaluated. Preliminary and accelerated stability studies and safety tests were also performed. All optimized products were stable, smooth in texture, effective against bacteria and yeast, and safe, justifying further studies. Results suggest that these novel products might be a promising source of natural compounds with soothing and regenerative properties for skin care.

  8. Evidence Supports Tradition: The in Vitro Effects of Roman Chamomile on Smooth Muscles

    Directory of Open Access Journals (Sweden)

    Zsolt Sándor

    2018-04-01

    Full Text Available The dried flowers of Chamaemelum nobile (L. All. have been used in traditional medicine for different conditions related to the spasm of the gastrointestinal system. However, there have been no experimental studies to support the smooth muscle relaxant effect of this plant. The aim of our research was to assess the effects of the hydroethanolic extract of Roman chamomile, its fractions, four of its flavonoids (apigenin, luteolin, hispidulin, and eupafolin, and its essential oil on smooth muscles. The phytochemical compositions of the extract and its fractions were characterized and quantified by HPLC-DAD, the essential oil was characterized by GC and GC-MS. Neuronally mediated and smooth muscle effects were tested in isolated organ bath experiments on guinea pig, rat, and human smooth muscle preparations. The crude herbal extract induced an immediate, moderate, and transient contraction of guinea pig ileum via the activation of cholinergic neurons of the gut wall. Purinoceptor and serotonin receptor antagonists did not influence this effect. The more sustained relaxant effect of the extract, measured after pre-contraction of the preparations, was remarkable and was not affected by an adrenergic beta receptor antagonist. The smooth muscle-relaxant activity was found to be associated with the flavonoid content of the fractions. The essential oil showed only the relaxant effect, but no contracting activity. The smooth muscle-relaxant effect was also detected on rat gastrointestinal tissues, as well as on strip preparations of human small intestine. These results suggest that Roman chamomile extract has a direct and prolonged smooth muscle-relaxant effect on guinea pig ileum which is related to its flavonoid content. In some preparations, a transient stimulation of enteric cholinergic motoneurons was also detected. The essential oil also had a remarkable smooth muscle relaxant effect in this setting. Similar relaxant effects were also detected on

  9. Evidence Supports Tradition: The in Vitro Effects of Roman Chamomile on Smooth Muscles.

    Science.gov (United States)

    Sándor, Zsolt; Mottaghipisheh, Javad; Veres, Katalin; Hohmann, Judit; Bencsik, Tímea; Horváth, Attila; Kelemen, Dezső; Papp, Róbert; Barthó, Loránd; Csupor, Dezső

    2018-01-01

    The dried flowers of Chamaemelum nobile (L.) All. have been used in traditional medicine for different conditions related to the spasm of the gastrointestinal system. However, there have been no experimental studies to support the smooth muscle relaxant effect of this plant. The aim of our research was to assess the effects of the hydroethanolic extract of Roman chamomile, its fractions, four of its flavonoids (apigenin, luteolin, hispidulin, and eupafolin), and its essential oil on smooth muscles. The phytochemical compositions of the extract and its fractions were characterized and quantified by HPLC-DAD, the essential oil was characterized by GC and GC-MS. Neuronally mediated and smooth muscle effects were tested in isolated organ bath experiments on guinea pig, rat, and human smooth muscle preparations. The crude herbal extract induced an immediate, moderate, and transient contraction of guinea pig ileum via the activation of cholinergic neurons of the gut wall. Purinoceptor and serotonin receptor antagonists did not influence this effect. The more sustained relaxant effect of the extract, measured after pre-contraction of the preparations, was remarkable and was not affected by an adrenergic beta receptor antagonist. The smooth muscle-relaxant activity was found to be associated with the flavonoid content of the fractions. The essential oil showed only the relaxant effect, but no contracting activity. The smooth muscle-relaxant effect was also detected on rat gastrointestinal tissues, as well as on strip preparations of human small intestine. These results suggest that Roman chamomile extract has a direct and prolonged smooth muscle-relaxant effect on guinea pig ileum which is related to its flavonoid content. In some preparations, a transient stimulation of enteric cholinergic motoneurons was also detected. The essential oil also had a remarkable smooth muscle relaxant effect in this setting. Similar relaxant effects were also detected on other visceral

  10. Influence of satellite alerts on the efficiency of aircraft monitoring of maritime oil pollution in German waters

    Science.gov (United States)

    Helmke, Peer; Baschek, Björn; Hunsänger, Thomas; Kranz, Susanne

    2014-10-01

    For detecting accidental and illegal pollution by mineral oil, the German exclusive economic zone and surrounding waters have been monitored by aircraft operationally for more than 25 years. Aircraft surveillance uses predominantly Side-Looking-Airborne-Radar for visualization of the effect of oil to smoothen capillary waves. A set of near range sensors complements the remote sensing data available for the human operator to classify the detected features as "mineral oil", "natural phenomenon", "other substance" or "unknown" pollution. Today, as an add-on to aerial surveillance, the German Central Command of Maritime Emergencies uses the operational satellite service "CleanSeaNet" provided by the European Maritime Safety Agency: Radar satellite data is analyzed in near real time and alerts of potential pollution are sent out. Shortly after receiving the results, aircraft surveillance flights are started by the 3rd Naval Air Wing and the locations of the satellite alerts are checked. Thus, a combined system of satellite and aerial surveillance is in place. The German Federal Institute of Hydrology, BfG, has access to the data of the pollution events detected during these flights and the corresponding meta-data of flights and satellite images. In this work, a period of two years of this data is analyzed. The probability to detect pollutions is evaluated for (A) flight missions associated with satellite scenes, and (B) additional flights performed independently from satellite scenes. Thus, the influence of satellite alerts on the efficiency of aircraft monitoring is investigated. Coverage and coordination of the monitoring by aircraft and satellite are assessed and implications for the operational monitoring are discussed.

  11. Environment, Oil and Energy - an Overview or a Peculiarly German Perspective on Power, Money and the Black Gold?

    Directory of Open Access Journals (Sweden)

    Thomas Christian Hoerber

    2016-08-01

    Full Text Available Three books are reviewed, each centred around the topics of environment, oil and energy and published by the German government-funded Bundeszentrale für Politische Bildung (BPB, The Federal Centre for Political Education. The BPB’s remit has for a long time been to publish books and articles on pertinent topics which would not necessarily find a commercial publisher. In this case, however, the three books are very topical in dealing with major and popular issues of our time.

  12. Process for gasification of heavy hydrocarbons or salvaged oil. [German patent

    Energy Technology Data Exchange (ETDEWEB)

    Koch, C

    1978-09-14

    The invention refers to the separation of solids which are carried over during evaporation of salvaged oil (oil recovered from used oil or fat). They are removed by exposing the oil vapour to an acceleration of 500 g to 20,000g in a hot gas cyclone. Subsequently the cleaned gas is converted to fission gas in a fission gas generator using an air-water gas mixture and is taken to the combustion equipment. By this process salvaged oil and heavy hydrocarbons can be used for burning in Diesel engines without previous refining.

  13. Inhibitory effect of aromatic herbs, lavender, sage and chamomile ...

    African Journals Online (AJOL)

    This study demonstrated anti-herpes simplex virus (HSV) activity of lavender, sage and chamomile extracts. Green monkey kidney cells were protected from HSV-2 infection by dichloromethane and methanol extract of lavender with therapeutic indices (TI) of 1.98 and 2.90, respectively when the cells were treated before ...

  14. Protective effects of dietary chamomile tea on diabetic complications.

    Science.gov (United States)

    Kato, Atsushi; Minoshima, Yuka; Yamamoto, Jo; Adachi, Isao; Watson, Alison A; Nash, Robert J

    2008-09-10

    Matricaria chamomilla L., known as "chamomile", has been used as an herbal tea or supplementary food all over the world. We investigated the effects of chamomile hot water extract and its major components on the prevention of hyperglycemia and the protection or improvement of diabetic complications in diabetes mellitus. Hot water extract, esculetin (3) and quercetin (7) have been found to show moderate inhibition of sucrase with IC50 values of 0.9 mg/mL and 72 and 71 microM, respectively. In a sucrose-loading test, the administration of esculetin (50 mg/kg body weight) fully suppressed hyperglycemia after 15 and 30 min, but the extract (500 mg/kg body weight) and quercetin (50 mg/kg body weight) were less effective. On the other hand, a long-term feed test (21 days) using a streptozotocin-induced rat diabetes model revealed that the same doses of extract and quercetin showed significant suppression of blood glucose levels. It was also found that these samples increased the liver glycogen levels. Moreover, chamomile extract showed potent inhibition against aldose reductase (ALR2), with an IC50 value of 16.9 microg/mL, and its components, umbelliferone (1), esculetin (3), luteolin (6), and quercetin (7), could significantly inhibit the accumulation of sorbitol in human erythrocytes. These results clearly suggested that daily consumption of chamomile tea with meals could contribute to the prevention of the progress of hyperglycemia and diabetic complications.

  15. Metabolic Profiling of Hoodia, Chamomile, Terminalia Species and Evaluation of Commercial Preparations Using Ultrahigh-Performance Liquid Chromatography Quadrupole-Time-of-Flight Mass Spectrometry.

    Science.gov (United States)

    Avula, Bharathi; Wang, Yan-Hong; Isaac, Giorgis; Yuk, Jimmy; Wrona, Mark; Yu, Kate; Khan, Ikhlas A

    2017-11-01

    Ultrahigh-performance liquid chromatography quadrupole-time-of-flight mass spectrometry (UHPLC-QToF-MS) profiling was used for the identification of marker compounds and generation of metabolic patterns that could be interrogated using chemometric modeling software. UHPLC-QToF-MS was used to generate comprehensive fingerprints of three botanicals ( Hoodia, Terminalia , and chamomile), each having different classes of compounds. Detection of a broad range of ions was carried out in full scan mode in both positive and negative modes over the range m/z 100-1700 using high-resolution mass spectrometry. Multivariate statistical analysis was used to extract relevant chemical information from the data to easily differentiate between Terminalia species, chamomile varieties, and quality control of Hoodia products. Using nontargeted analysis, identification of 37 compounds contributed to the differences between Terminalia species, 26 flavonoids were identified to show the differences between German and Roman chamomile, and 43 pregnane glycosides were identified from Hoodia gordonii samples. The UHPLC-QToF-MS-based chemical fingerprinting with principal component analysis was able to correctly distinguish botanicals and their commercial products. This work can be used as a basis to assure the quality of botanicals and commercial products. Georg Thieme Verlag KG Stuttgart · New York.

  16. Essential oils and anxiolytic aromatherapy.

    Science.gov (United States)

    Setzer, William N

    2009-09-01

    A number of essential oils are currently in use as aromatherapy agents to relieve anxiety, stress, and depression. Popular anxiolytic oils include lavender (Lavandula angustifolia), rose (Rosa damascena), orange (Citrus sinensis), bergamot (Citrus aurantium), lemon (Citrus limon), sandalwood (Santalum album), clary sage (Salvia sclarea), Roman chamomile (Anthemis nobilis), and rose-scented geranium (Pelargonium spp.). This review discusses the chemical constituents and CNS effects of these aromatherapeutic essential oils, as well as recent studies on additional essential oils with anxiolytic activities.

  17. Device for retaining oil gushing out in an uncontrolled fashion from offshore platforms. [German patent

    Energy Technology Data Exchange (ETDEWEB)

    Hambrock, H J

    1978-11-23

    The spread of oil which emerges on a water surface in case of a fault is to be prevented and its removal is to be made possible by a sort of floating fence. This type of oil barrier is formed by a blown up, floating hose on the water surface which may be filled with plastic foam. It surrounds the centrally placed possible place of emergence of the oil in a circle, this may be an offshore platform or a stationary tanker. The concentric position is ensured by radially tensioned ropes. The protective ring can normally be pulled in (above all during bad weather) and need only be expanded for a short time in case of a fault. In order to prevent oil collected inside the protective ring being washed under or over it by the wind or waves, a circular attachment in the form of a collar can be blown up in the upward direction, and a similar apron hanging downwards loaded with weights may be provided.

  18. ANTI-INFLAMMATORY EFFECTS OF CHAMOMILE ESSENTIAL OIL IN MICE

    Czech Academy of Sciences Publication Activity Database

    Fabian, D.; Juhás, Štefan; Bukovska, A.; Bujňáková, D.; Grešáková, L.; Koppel, J.

    2011-01-01

    Roč. 44, č. 3 (2011), s. 111-116 ISSN 1335-3683 Institutional research plan: CEZ:AV0Z50450515 Keywords : inflammation * carrageenan paw oedema * TNBS colitis Subject RIV: EB - Genetics ; Molecular Biology http://www.cvzv.sk/slju/11_3/Fabian-SJAS-3-2011.pdf

  19. Chamomile infusion cryotherapy to prevent oral mucositis induced by chemotherapy: a pilot study.

    Science.gov (United States)

    Dos Reis, Paula Elaine Diniz; Ciol, Marcia A; de Melo, Nilce Santos; Figueiredo, Paulo Tadeu de Souza; Leite, André Ferreira; Manzi, Natália de Melo

    2016-10-01

    The aim of this study is to compare cryotherapy made only with water and cryotherapy made with chamomile infusion for prevention and reduction of intensity of oral mucositis in patients with cancer receiving 5-fluorouracil and leucovorin. This is a randomized pilot study with two groups: cryotherapy made only with water (control group, n = 18) and cryotherapy made with chamomile infusion (chamomile group, n = 20). Both groups were instructed to swish the ice around in their oral cavity for at least 30 min during chemotherapy. Assessment of oral mucosa occurred on days 8, 15, and 22 after the first day of chemotherapy. Fifty percent of the patients in the control and 30 % in the chamomile group developed oral mucositis. Mouth pain score was higher in patients in the control group on all evaluations (p = 0.02 for day 8, p = 0.09 for day 15, and p = 0.14 for day 22). Patients in the chamomile group never developed mucositis with grade 2 or higher. Presence of ulceration was statistically significant on day 8 (16 % in the control vs. 0 % in the chamomile group, p = 0.10), but not in days 15 and 22, although 11 % still had ulcerations in the control group and none in the chamomile group. The occurrence of oral mucositis was lower in patients in the chamomile group than in the control group. When compared to the controls, the chamomile group presented less mouth pain and had no ulcerations. Cryotherapy was well tolerated by both groups, and no toxicity related to chamomile was identified.

  20. Effect of chamomile extract on the welfare of laying Japanese quail

    Directory of Open Access Journals (Sweden)

    Karine Isabela Tenório

    Full Text Available ABSTRACT The objective of this study was to evaluate the effect of chamomile extract on Japanese quail on their performance, animal behavior, tonic immobility, body injuries, and surface temperature. The trial was conducted using 108 quail distributed in a completely randomized experimental design, with three treatments (0, 2.5, and 5.0 g chamomile/kg of feed, six replicates, and six birds per treatment, evaluated in six measures repeated in time (14, 28, 42, 56, 70, and 84 days of trial. The inclusion of chamomile presented a quadratic effect on sitting behavior, estimating the inclusion of 1.8 g chamomile/kg to maximize this behavior. There was a decreasing linear effect for aggressive pecking, that is, the higher the inclusion of chamomile in the diet, the lower the expression of this behavior. The inclusion of 1.8-5.0 g chamomile/kg in a Japanese quail diet reduces the behavior of aggressive pecking, in addition to keeping the birds seated longer. These results are innovative because they show in the literature for the first time that chamomile supplemented in Japanese quail diets has the capacity to modulate the behavior of the quail, leading to an improvement in the welfare of quail raised in cages.

  1. Quantitative determination of phenolic compounds by UHPLC-UV-MS and use of partial least-square discriminant analysis to differentiate chemo-types of Chamomile/Chrysanthemum flower heads.

    Science.gov (United States)

    Avula, Bharathi; Wang, Yan-Hong; Wang, Mei; Avonto, Cristina; Zhao, Jianping; Smillie, Troy J; Rua, Diego; Khan, Ikhlas A

    2014-01-01

    A new rapid UHPLC-UV-QTOF/MS method has been developed for the simultaneous analysis of nine phenolic compounds [(Z)-2-β-d-glucopyranosyloxy-4-methoxycinnamic acid (cis-GMCA), chlorogenic acid, (E)-2-β-d-glucopyranosyloxy-4-methoxycinnamic acid (trans-GMCA), quercetagetin-7-O-β-d-glucopyranoside, luteolin-7-O-β-d-glucoside, apigenin-7-O-β-d-glucoside, chamaemeloside, apigenin 7-O-(6″-O-acetyl-β-d-glucopyranoside), apigenin] and one polyacetylene (tonghaosu) from the flower heads of Chamomile/Chrysanthemum samples. The chromatographic separation was achieved using a reversed phase C18 column with a mobile phase of water and acetonitrile, both containing 0.05% formic acid. The ten compounds were completely separated within 15min at a flow rate of 0.25mL/min with a 2μL injection volume. The different chemo-types of Chamomiles/Chrysanthemum displayed variations in the presence of chemical constituents. German Chamomile samples confirmed the presence of cis-GMCA, trans-GMCA, apigenin-7-O-β-d-glucoside and tonghaosu as major constituents whereas Roman chamomile samples confirmed the presence of chamamaeloside and apigenin as major compounds. The Chrysanthemum morifolium samples showed the presence of luteolin-7-O-β-d-glucose as the major compound. The method was applied for the analysis of various commercial products including capsules, tea bags, body and hair care products. LC-mass spectrometry with electrospray ionization (ESI) interface method is described for the evaluation of ten compounds in plant samples and commercial products. This method involved the detection of [M+Na](+) and [M+H](+) ions in the positive mode. Partial least squares discriminant analysis (PLS-DA) was used to visualize commercial samples quality and may be of value for discriminating between chamomile types and Chrysanthemum with regards to the relative content of individual constituents. The results indicated that the method is suitable as a quality control test for various

  2. Quantitative determination of seven chemical constituents and chemo-type differentiation of chamomiles using high-performance thin-layer chromatography.

    Science.gov (United States)

    Sagi, Satyanarayanaraju; Avula, Bharathi; Wang, Yan-Hong; Zhao, Jianping; Khan, Ikhlas A

    2014-10-01

    A simple and rapid high-performance thin-layer chromatographic method was developed for the separation and determination of six flavonoids (rutin, luteolin-7-O-β-glucoside, chamaemeloside, apigenin-7-O-β-glucoside, luteolin, apigenin) and one coumarin, umbelliferone from chamomile plant samples and dietary supplements. The separation was achieved on amino silica stationary phase using dichloromethane/acetonitrile/ethyl formate/glacial acetic acid/formic acid (11:2.5:3:1.25:1.25 v/v/v/v/v) as the mobile phase. The quantitation of each compound was carried out using densitometric reflection/absorption mode at their respective absorbance maxima after postchromatographic derivatization using natural products reagent (1% w/v methanolic solution of diphenylboric acid-β-ethylamino ester). The method was validated for specificity, limits of detection and quantification, precision (intra- and interday) and accuracy. The limits of detection and quantification were found to be in the range from 6-18 and 16-55 ng/band for six flavonoids and one coumarin, respectively. The intra- and interday precision was found to be 90%. The data acquired from high-performance thin-layer chromatography was processed by principal component analysis using XLSTAT statistical software. Application of principal component analysis and agglomerative hierarchial clustering was successfully able to differentiate two chamomiles (German and Roman) and Chrysanthemum. © 2014 WILEY-VCH Verlag GmbH & Co. KGaA, Weinheim.

  3. Effect of a 2% topical chamomile application for treating burning mouth syndrome: a controlled clinical trial.

    Science.gov (United States)

    Valenzuela, Sara; Pons-Fuster, Alvaro; López-Jornet, Pia

    2016-08-01

    The treatments for burning mouth syndrome (BMS) proposed to date have been varied but have only achieved limited efficacy. Chamomile has analgesic and anti-inflammatory properties. The aim of this study was to evaluate the efficacy of topical applications of 2% chamomile gel in comparison with a placebo for the treatment of BMS. The study was designed as a prospective randomized placebo-controlled double-blind monocentric study. A total of 62 patients with idiopathic BMS were divided into two groups: Group A received applications of a 2% chamomile gel, and Group B (placebo) were administered a placebo; both treatments were applied twice daily for 1 month. Three variables were evaluated at base line, 15 and 30 days: pain (assessed using a visual analogue scale [VAS]), xerostomia severity (Xerostomia Inventory), and oral quality of life (assessed by means of the Oral Health Impact Profile-14). A total of 57 patients completed the study. Pain, xerostomia, and quality of life underwent improvements with statistical significance at 15 and 30 days in both groups (P < 0.001). But when the two groups were compared, differences in VAS pain were not significant (P = 0.847), nor were xerostomia severity (P = 0.536), or oral quality of life (P = 0.076). The chamomile gel product was well tolerated. As treatment with chamomile and the placebo produced similar outcomes, the efficacy of 2% chamomile gel for treating BMS appears questionable. However, further studies with larger patient samples are needed to confirm this. © 2015 John Wiley & Sons A/S. Published by John Wiley & Sons Ltd.

  4. Phenology of German Chamomile and its Changes under Different Irrigation Regimes and Plant Densities

    Directory of Open Access Journals (Sweden)

    Alireza PIRZAD

    2010-03-01

    Full Text Available In order to definite growth stages of Matricaria chamomilla L., 40 plants were planted with 200 200 cm distance from each other. To determine the phenology under different water stress condition and plant densities, an experiment was conducted in factorial based on randomized complete block design with two factors including irrigation at 4 levels (25, 50, 75, and 100 mm evaporation from pan class A, and plant density at 5 levels (cultivation in 30 cm rows with 5, 10, 15, 20 and 25 cm intra-row spaces with three replications. Definition of growth stages including the maximum number of nodes, sub stems and tillers were 21, 20 and 14 that were occurred at 970, 1088 and 1088 oC growth degree-days, respectively. The numbers of nodes were 28.6, 30.0, 30.2 and 27.8, of sub stem were 19.2, 18.4, 19.8 and 18.4; and of tillers were 14.8, 14.0, 15.0 and 14.4 that were obtained from irrigation at 25, 50, 75, and 100 mm evaporation from pan, respectively. In the other hand, the number of nodes as follow 28.25, 29.00, 29.75, 29.75 and 29.00; sub stem as 17.50, 20.00, 20.75, 19.00 and 17.50; and tillers were 15.00, 13.50, 14.75, 14.00 and 15.50 that were obtained from 5, 10, 15, 20 and 25 cm intra-row spacing, respectively. Differences by irrigation on GDDs values were observed at the second harvest. However the earliest observation of flower and seed receiving at the first harvest occurred on 5 cm intra-row spacing. These changes were identical by GDDs for second harvest of flower, but with mild slope of reduction. There were no differences in number of leaves and tillers among irrigation levels and plant densities.

  5. Phenology of German Chamomile and its Changes under Different Irrigation Regimes and Plant Densities

    Directory of Open Access Journals (Sweden)

    Alireza PIRZAD

    2010-03-01

    Full Text Available In order to definite growth stages of Matricaria chamomilla L., 40 plants were planted with 200 � 200 cm distance from each other. To determine the phenology under different water stress condition and plant densities, an experiment was conducted in factorial based on randomized complete block design with two factors including irrigation at 4 levels (25, 50, 75, and 100 mm evaporation from pan class A, and plant density at 5 levels (cultivation in 30 cm rows with 5, 10, 15, 20 and 25 cm intra-row spaces with three replications. Definition of growth stages including the maximum number of nodes, sub stems and tillers were 21, 20 and 14 that were occurred at 970, 1088 and 1088 oC growth degree-days, respectively. The numbers of nodes were 28.6, 30.0, 30.2 and 27.8, of sub stem were 19.2, 18.4, 19.8 and 18.4; and of tillers were 14.8, 14.0, 15.0 and 14.4 that were obtained from irrigation at 25, 50, 75, and 100 mm evaporation from pan, respectively. In the other hand, the number of nodes as follow 28.25, 29.00, 29.75, 29.75 and 29.00; sub stem as 17.50, 20.00, 20.75, 19.00 and 17.50; and tillers were 15.00, 13.50, 14.75, 14.00 and 15.50 that were obtained from 5, 10, 15, 20 and 25 cm intra-row spacing, respectively. Differences by irrigation on GDDs values were observed at the second harvest. However the earliest observation of flower and seed receiving at the first harvest occurred on 5 cm intra-row spacing. These changes were identical by GDDs for second harvest of flower, but with mild slope of reduction. There were no differences in number of leaves and tillers among irrigation levels and plant densities.

  6. Effect of Ionizing irradiation on microbial load and quality and sensory characteristics of chamomile (Matricaria recutita, Anthemis nobilis)

    International Nuclear Information System (INIS)

    Al-Bachir, M.

    2014-03-01

    A study was conducted to investigate the effect of gamma irradiation and electron beam on microbial physical chemical and sensorial properties of chamomile. Powders of chamomile were exposed to 10 and 20 kGy of gamma irradiation and electron bean. Microbial load and moisture of powder, extraction rate physical chemical and sensorial properties of chamomile extract were evaluated immediately after treatment and after 12 months of storage. Results indicated that total microbial count of chamomile powder (control sample), including coliform were relatively high irradiation reduced the total count and total coliform. Electron beam was more effective in reducing the microbial load than gamma irradiation. No considerable changes in physico-chemical properties of extract produced from chamomile powder treated with low doses (10 kGy) while some changes were indicated in extract produced from chamomile powder treated with low doses (20 kGy) of gamma irradiation or electron beam. No differences were verified in the overall of sensorial (color, flavor, texture, and taste) properties of chamomile extracts after irradiation with 10 and 20 kGy of gamma irradiation or electron beam.(author)

  7. Chamomile tea improves glycemic indices and antioxidants status in patients with type 2 diabetes mellitus.

    Science.gov (United States)

    Zemestani, Maryam; Rafraf, Maryam; Asghari-Jafarabadi, Mohammad

    2016-01-01

    Oxidative stress is a major factor in the pathogenesis of diabetes complications. The objectives were to investigate the effects of chamomile tea consumption on glycemic control and antioxidant status in subjects with type 2 diabetes mellitus (T2 DM). This single-blind randomized controlled clinical trial was conducted on 64 subjects with T2 DM (males and females) ages 30 to 60 y. The intervention group (n = 32) consumed chamomile tea (3 g/150 mL hot water) 3 times per day immediately after meals for 8 wk. The control group (n = 32) followed a water regimen for same intervention period. Fasting blood samples, anthropometric measurements, and 3-d, 24-h dietary recalls were collected at the baseline and at the end of the trial. Data were analyzed by independent t test, paired t test, and analysis of covariance. Chamomile tea significantly decreased concentration of glycosylated hemoglobin, serum insulin levels, homeostatic model assessment for insulin resistance, and serum malondialdehyde, compared with control group (all P 1%, 26.16 %, 36.71 % and 45.06% respectively in chamomile group compared with these variables in control group at the end of the intervention (all P 16 Elsevier Inc. All rights reserved.

  8. Accumulation of metals and selected nutritional parameters in the field-grown chamomile anthodia

    Czech Academy of Sciences Publication Activity Database

    Kováčik, J.; Grúz, Jiří; Klejdus, B.; Štork, F.; Hedbavny, J.

    2012-01-01

    Roč. 131, č. 1 (2012), s. 55-62 ISSN 0308-8146 R&D Projects: GA AV ČR KAN200380801; GA ČR GA525/07/0338 Keywords : Chamomile * Flavonoids * Heavy metals * Mineral nutrition * Phenolic metabolism Subject RIV: EF - Botanics Impact factor: 3.334, year: 2012

  9. In vitro antimicrobial activity of five essential oils on multidrug resistant Gram-negative clinical isolates.

    Science.gov (United States)

    Sakkas, Hercules; Gousia, Panagiota; Economou, Vangelis; Sakkas, Vassilios; Petsios, Stefanos; Papadopoulou, Chrissanthy

    2016-01-01

    The emergence of drug-resistant pathogens has drawn attention on medicinal plants for potential antimicrobial properties. The objective of the present study was the investigation of the antimicrobial activity of five plant essential oils on multidrug resistant Gram-negative bacteria. Basil, chamomile blue, origanum, thyme, and tea tree oil were tested against clinical isolates of Acinetobacter baumannii (n = 6), Escherichia coli (n = 4), Klebsiella pneumoniae (n = 7), and Pseudomonas aeruginosa (n = 5) using the broth macrodilution method. The tested essential oils produced variable antibacterial effect, while Chamomile blue oil demonstrated no antibacterial activity. Origanum, Thyme, and Basil oils were ineffective on P. aeruginosa isolates. The minimum inhibitory concentration (MIC) and minimum bactericidal concentration values ranged from 0.12% to 1.50% (v/v) for tea tree oil, 0.25-4% (v/v) for origanum and thyme oil, 0.50% to >4% for basil oil and >4% for chamomile blue oil. Compared to literature data on reference strains, the reported MIC values were different by 2SD, denoting less successful antimicrobial activity against multidrug resistant isolates. The antimicrobial activities of the essential oils are influenced by the strain origin (wild, reference, drug sensitive, or resistant) and it should be taken into consideration whenever investigating the plants' potential for developing new antimicrobials.

  10. Role of Some Medicinal Herbs Plants (Anise and Chamomile) in Male Rats Intoxicated with Metacide Pesticide

    International Nuclear Information System (INIS)

    Afifi, E.A.A.; Ali, S.E.; Hafez, S.E.

    2011-01-01

    This present study was undertaken to evaluate the effect of some medicinal herbs plants such as anise and chamomile (300 mg/kg b.wl) for five weeks on some biochemical changes induced in rats administrated daily oral dose of organophosphorus pesticide metacide at level of 1.4 mg/kg b.wt for live weeks. The data showed that the metacide pesticides caused disturbance in liver and kidney function revealed as significant increased in serum total lipids, triglycerides, total free amino, biliburine, total cholesterol, creatinine, urea and uric acid. Moreover, a significant decreased in total proteins. Also thyroxine hormone (T4) was increased while triiodothyronine (T 3) was decreased. The results also revealed that both anise and chamomile exhibited an improvement and highly affective in attenuation of metacide pesticide caused oxidative damage, disturbance and injury induced in liver, kidney and thyroid hormone function

  11. Nutrients, phytochemicals and bioactivity of wild Roman chamomile: a comparison between the herb and its preparations

    OpenAIRE

    Guimarães, Rafaela; Barros, Lillian; Dueñas, Montserrat; Calhelha, Ricardo C.; Carvalho, Ana Maria; Santos-Buelga, Celestino; Queiroz, Maria João R.P.; Ferreira, Isabel C.F.R.

    2013-01-01

    Roman chamomile, Chamaemelum nobile L. (Asteraceae), has been used for medicinal applications, mainly through oral dosage forms (decoctions and infusions). Herein, the nutritional characterization of C. nobile was performed, and herbal material and its decoction and infusion were submitted to an analysis of phytochemicals and bioactivity evaluation. The antioxidant activity was determined by free radicals scavenging activity, reducing power and inhibition of lipid peroxidation, the antitumour...

  12. German Vocabulary.

    Science.gov (United States)

    Coombs, Virginia M.

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

  13. German Orientalism

    OpenAIRE

    Margaret Olin

    2011-01-01

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

  14. Determination of linuron in chamomile by LC-MS/MS using the QuEChERS extraction method

    Directory of Open Access Journals (Sweden)

    Bojana D. Špirović Trifunović

    2015-04-01

    Full Text Available Linuron is a selective herbicide used for the control of broadleaf weeds. Its mode of action is the inhibition of photosynthesis. The QuEChERS method for extraction of linuron residues from chamomile was used. The LC–MS/MS method was used for determination of linuron residues. Its linearity was studied in a range of 0.025-0.50 μg/ml using matrix-matched calibration, and the determination coefficient (R2 was higher than 0.99. Blank chamomile samples were spiked with linuron solution at three concentration levels yielding recoveries of over 90%. The internal standard added in all samples was isoproturon–d6. There were no linuron residues in chamomile flowers, while the residues ranged from 0.010 to 0.040 mg/kg in the flower stalk samples.

  15. Effect of Ginger and Chamomile on Nausea and Vomiting Caused by Chemotherapy in Iranian Women with Breast Cancer.

    Science.gov (United States)

    Sanaati, Fateme; Najafi, Safa; Kashaninia, Zahra; Sadeghi, Masoud

    2016-01-01

    Chemotherapy-induced nausea and vomiting (CINV) places a significant burden on the patient. Herbal agents are the most commonly complementary therapies used among the public. This study was done to determine the effect of ginger and chamomile capsules on nausea and vomiting in cases undergoing chemotherapy for breast cancer (BC). In a randomized, double-blind and clinical trial study, 65 women with BC undergoing chemotherapy were referred to Breast Cancer Research Center, Tehran, Iran, between May 2013 to June 2014. Regimen for ginger group for 5 days before and 5 days after chemotherapy was: 2 times a day and 500 mg capsules of powdered ginger root in addition to a routine antiemetic regimen consisting of dexamethasone, metoclopramide and aprepitant (DMA) capsules. Chamomile group similarly was: 2 times a day and 500 mg capsules of Matricaria chamomilla extract in addition to a routine antiemetic regimen consisting of DMA capsules. Control group, routine antiemetic regimen consisting of DMA capsules. There were no significant differences between the ginger, chamomile and control groups regarding age. Drugs used for chemotherapy were identical and duration of disease was also matched (1-4 months). Ginger and chamomile were both significantly effective for reducing the frequency of vomiting, there being no significant difference between the ginger and chamomile groups. Moreover, unlike the chamomile, ginger significantly influenced the frequency of nausea. According to the findings of this study, it should be declared that taking ginger capsules (1 g/day) might relieve CINV safely. Nurses dealing directly with cancer patients should be responsible for providing educational programs for patients and their families about how to deal with their drug regimens and associated side effects.

  16. Salicylic acid and methyl jasmonate enhance drought tolerance in chamomile plants

    Directory of Open Access Journals (Sweden)

    Nazarli Hossein

    2014-04-01

    Full Text Available Introduction: The dried flowers of chamomile contain many terpenoids and flavonoids contributing to its medicinal properties. Salicylic acid (SA and methyl jasmonate (MeJA have antioxidant properties and function as direct radical scavengers. Two Matricaria chamomilla cultivars (Bodgold and Hungary breed seeds were used in this study to investigate the effects of exogenous application of SA and MeJA on protection against drought stress as well as on changes of malone dialdehyde (MDA and electrolyte leakage index (ELI, and the fluctuation of proline and soluble sugars content in the leaves under drought stress. Methods: The experiment was conducted in a factorial design based on randomized complete blocks with three replicates. Chamomile plants were treated by two levels of drought stress as well as two different levels of MeJA (i.e., 0.0 and 100 μM and SA (i.e., 0.0 and 0.5 mM solutions. Results: There was a dramatic drought induced increase in the MDA content (128% and ELI (49% in the leaves. Deleterious effect of drought stress was more severe in untreated plants than in treated ones. Treatments with SA and MeJA significantly improved drought tolerance in chamomile plants. These treatments effectively maintained membrane integrity, thereby retarding electrolyte leakage and membrane lipid peroxidation (MDA. Treatments with SA and MeJA were also effective in enhancing the antioxidant concentrations of proline and soluble sugars. Conclusion: The production of these antioxidants could have been part of a defence system against drought damage, reducing MDA and ELI and maintaining membrane stability.

  17. Electricity: the German example

    International Nuclear Information System (INIS)

    Huet, Sylvestre

    2013-01-01

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

  18. LC-PDA-ESI/MS Identification of the Phenolic Components of Three Compositae Spices: Chamomile, Tarragon, and Mexican Arnica

    Science.gov (United States)

    Chamomile (Matricaria chamomilla L.), tarragon (Artemisia dracunculus L.) and Mexican arnica (Heterotheca inuoides) are common compositae spices and herbs found in the US market. They contain flavonoids and hydroxycinnamates that are potentially beneficial to human health. A standardized LC-PDA-ESI...

  19. Inhibition of neutrophil elastase and metalloprotease-9 of human adenocarcinoma gastric cells by chamomile (Matricaria recutita L.) infusion.

    Science.gov (United States)

    Bulgari, Michela; Sangiovanni, Enrico; Colombo, Elisa; Maschi, Omar; Caruso, Donatella; Bosisio, Enrica; Dell'Agli, Mario

    2012-12-01

    This study investigated whether the antiinflammatory effect of chamomile infusion at gastric level could be ascribed to the inhibition of metalloproteinase-9 and elastase. The infusions from capitula and sifted flowers (250-1500 µg/mL) and individual flavonoids (10 µM) were tested on phorbol 12-myristate 13-acetate-stimulated AGS cells and human neutrophil elastase. The results indicate that the antiinflammatory activity associated with chamomile infusions from both the capitula and sifted flowers is most likely due to the inhibition of neutrophil elastase and gastric metalloproteinase-9 activity and secretion; the inhibition occurring in a concentration dependent manner. The promoter activity was inhibited as well and the decrease of metalloproteinase-9 expression was found to be associated with the inhibition of NF-kB driven transcription. The results further indicate that the flavonoid-7-glycosides, major constituents of chamomile flowers, may be responsible for the antiinflammatory action of the chamomile infusion observed here. Copyright © 2012 John Wiley & Sons, Ltd.

  20. Effect of chamomile supplements to feeding doses on antimicrobial parameters in poultry

    Directory of Open Access Journals (Sweden)

    Zuzana Jakubcova

    2014-07-01

    Full Text Available Due to a ban of use of antibiotic growth promoters in the poultry industry it is necessary to look for alternative solutions. The use of some herbs showing antimicrobial effects can be one of such alternatives. In this experiment, effects of three different concentrations of chamomile (Matricaria chamomilla extract, (0.3%; 0.6% and 1.2% in feeding doses on the microbial population in the gastrointestinal tract of growing broiler chickens were studied. The main attention was paid to the population of Clostridium perfringens and to numbers of coliform microbes. Clostridia were cultivated under anaerobic conditions at 46 °C on the Tryptone Sulfite Neomycin (TSN agar for a period of 24 hours. Coliform microbes were grown on the violet red bile lactose (VRBL agar at 37 °C for a period of 24 hours. The experiment lasted 39 days and involved 80 chicks that were slaughtered in the course of their growth period at the age of 18, 25, 32 and 39 days; there were 5 chicks in each group. The obtained results indicated that increasing doses of chamomile in the feeding ration decreased numbers of coliform microbes in the digestive tract of chicks and also reduced the population of C. perfingens.

  1. CHAMOMILE PRODUCTION USING SUPPLEMENTARY IRRIGATION AND ORGANIC FERTILIZATION IN SANDY SOILS

    Directory of Open Access Journals (Sweden)

    CATARINY CABRAL ALEMAN

    2016-01-01

    Full Text Available The use of medicinal plants in the herbal medicine of Brazilian Health System has intensified production and the need for developing efficient agricultural techniques that promote greater productivity of these species. The objective of this work was to evaluate the chamomile production at field conditions as a function of irrigation depths and organic fertilizer rates. The experiment was conducted in the Universidade do Oeste Paulista (Campus II experimental area, in Presidente Prudente, São Paulo State, Brazil. A triple factorial experimental design was used, consisting of irrigation rates (150, 100, 75, 50, 25 and 0% of the reference evapotranspiration - ETo, organic manure types (poultry and cattle manure and manure rates (0, 3 and 5 kg m-2, with four replications. The capitula production per plant, capitula dry weight and yield per water input (water use efficiency were evaluated. The supplementary irrigation combined with organic manure fertilization provided the highest capitula yield for chamomile crop in the Presidente Prudente region. The combination of poultry manure at rate of 5 kg m-2 with water depth equal to 150% of the ETo resulted in higher average values of capitula fresh and dry weight and water use efficiency.

  2. Octulosonic acid derivatives from Roman chamomile (Chamaemelum nobile) with activities against inflammation and metabolic disorder.

    Science.gov (United States)

    Zhao, Jianping; Khan, Shabana I; Wang, Mei; Vasquez, Yelkaira; Yang, Min Hye; Avula, Bharathi; Wang, Yan-Hong; Avonto, Cristina; Smillie, Troy J; Khan, Ikhlas A

    2014-03-28

    Six new octulosonic acid derivatives (1-6) were isolated from the flower heads of Roman chamomile (Chamaemelum nobile). Their structures were elucidated by means of spectroscopic interpretation. The biological activity of the isolated compounds was evaluated toward multiple targets related to inflammation and metabolic disorder such as NAG-1, NF-κB, iNOS, ROS, PPARα, PPARγ, and LXR. Similar to the action of NSAIDs, all the six compounds (1-6) increased NAG-1 activity 2-3-fold. They also decreased cellular oxidative stress by inhibiting ROS generation. Compounds 3, 5, and 6 activated PPARγ 1.6-2.1-fold, while PPARα was activated 1.4-fold by compounds 5 and 6 only. None of the compounds showed significant activity against iNOS or NF-κB. This is the first report of biological activity of octulosonic acid derivatives toward multiple pathways related to inflammation and metabolic disorder. The reported anti-inflammatory, hypoglycemic, antiedemic, and antioxidant activities of Roman chamomile could be partly explained as due to the presence of these constituents.

  3. Antimicrobial Efficacy of Various Essential Oils at Varying Concentrations against Periopathogen Porphyromonas gingivalis

    Science.gov (United States)

    Grover, Harpreet Singh; Deswal, Himanshu; Agarwal, Preeti

    2016-01-01

    Introduction Porphyromonas gingivalis (P.gingivalis) is a notorious perio-pathogen with the ability to evade host defense mechanism and invade into the periodontal tissues. Many antimicrobial agents have been tested that curb its growth, although these agents tend to produce side effects such as antibiotic resistance and opportunistic infections. Therefore search for naturally occurring anti-microbials with lesser side effects is the need of the hour. Aim The aim of this study was to substantiate the antimicrobial activity of various essential oils; eucalyptus oil, chamomile oil, tea tree oil and turmeric oil against P. gingivalis. Materials and Methods Pure cultures of P. gingivalis were grown on selective blood agar. Antimicrobial efficacy of various concentrations of essential oils (0%, 25%, 50% and 100%) was assessed via disc diffusion test. Zone of inhibition were measured around disc after 48 hours in millimeters. Results Zones of inhibition were directly proportional to the concentration of essential oils tested. At 100% concentration all the tested oils possess antimicrobial activity against P.gingivalis with eucalyptus oil being most effective followed by tea tree oil, chamomile oil and turmeric oil. Conclusion All essential oils tested were effective against P.gingivalis. After testing for their clinical safety they could be developed into local agents to prevent and treat periodontitis. PMID:27790572

  4. In vitro antimicrobial activity of five essential oils on multi-drug resistant Gram-negative clinical isolates

    OpenAIRE

    Hercules Sakkas; Panagiota Gousia; Vangelis Economou; Vassilios Sakkas; Stefanos Petsios; Chrissanthy Papadopoulou

    2016-01-01

    Aim/Background: The emergence of drug-resistant pathogens has drawn attention on medicinal plants for potential antimicrobial properties. The objective of the present study was the investigation of the antimicrobial activity of five plant essential oils on multidrug resistant Gram-negative bacteria. Materials and Methods: Basil, chamomile blue, origanum, thyme, and tea tree oil were tested against clinical isolates of Acinetobacter baumannii (n = 6), Escherichia coli (n = 4), Klebsiella pneum...

  5. Oils

    Energy Technology Data Exchange (ETDEWEB)

    Fabbri, S

    1909-11-29

    Mineral, shale, and like oils are treated successively with sulfuric acid, milk of lime, and a mixture of calcium oxide, sodium chloride, and water, and finally a solution of naphthalene in toluene is added. The product is suitable for lighting, and for use as a motor fuel; for the latter purpose, it is mixed with a light spirit.

  6. In vitro effect of essential oils from aromatic and medicinal plants on mushroom pathogens: Verticillium fungicola var. fungicola, Mycogone perniciosa, and Cladobotryum sp.

    Directory of Open Access Journals (Sweden)

    Tanović Brankica

    2009-01-01

    Full Text Available Lavender, anise, chamomile, fennel, geranium, oregano, parsley, and sage essential oils were tested for their effectiveness against mushroom pathogens: Verticillium fungicola var. fungicola, Mycogone perniciosa, and Cladobotryum sp. Isolates were exposed to the volatile phase of the oils and then ventilated in order to determine if the effect of the oil was lethal to the pathogen. Oregano and geranium oils were the most toxic, having a fungicidal effect at 0.02-0.08 μl/ml of air, depending on the pathogen. Oregano oil was characterized by high content of carvacrol and thymol, while citranelol and geraniol were the main components of geranium oil.

  7. Energy analyses and drying kinetics of chamomile leaves in microwave-convective dryer

    Directory of Open Access Journals (Sweden)

    Ali Motevali

    2016-06-01

    Full Text Available Drying characteristics and energy aspects as well as mathematical modeling of thin layer drying kinetics of chamomile in a microwave-convective dryer are reported in this article. Drying experiments were carried out at 8 microwave power levels (200–900 W, air temperature of 50 °C, and air velocity of 0.5 m/s. Increasing the microwave output power from 200 to 900 W, decreased the drying time from 40 to 10 min. The drying process took place in the falling rate period. The Midilli et al. model showed the best fit to the experimental drying data. Moisture diffusivity values increase with decreasing moisture content down to 1.70 (kg water kg−1 dry matter but decrease with a further decrease in moisture content from 1.72 to 0.96 (kg water kg−1 dry matter. The average values of Deff increased with microwave power from 5.46 to 39.63 × 10−8 (m2 s−1. Energy consumption increased and energy efficiency decreased with moisture content of chamomile samples. Average specific energy consumption, energy efficiency and energy loss varied in the range 18.93–28.15 MJ kg−1 water, 8.25–13.07% and 16.79–26.01 MJ kg−1 water, respectively, while the best energy results were obtained at 400 W, 50 °C and 0.5 m s−1.

  8. Effects of bacterial inoculants on the indigenous microbiome and secondary metabolites of chamomile plants

    Directory of Open Access Journals (Sweden)

    Ruth eSchmidt

    2014-02-01

    Full Text Available Plant-associated bacteria fulfil important functions for plant growth and health of their host. However, our knowledge about the impact of bacterial treatments on the host’s microbiome and physiology is limited. The present study was conducted to assess the impact of bacterial inoculants on the microbiome of chamomile plants Chamomilla recutita (L. Rauschert grown in a field under organic management in Egypt. Chamomile seedlings were inoculated with three indigenous Gram-positive strains (Streptomyces subrutilus Wbn2-11, Bacillus subtilis Co1-6, Paenibacillus polymyxa Mc5Re-14 from Egypt and three European Gram-negative strains (Pseudomonas fluorescens L13-6-12, Stenotrophomonas rhizophila P69, Serratia plymuthica 3Re4-18 already known for their beneficial plant-microbe interaction. Molecular fingerprints of 16S rRNA gene as well as real-time PCR analyses did not show statistically significant differences for all applied bacterial antagonists compared to the control. In contrast, a pyrosequencing analysis of the 16S rRNA gene libraries revealed significant differences in the community structure of bacteria between the treatments. These differences could be clearly shown by a shift within the community structure and corresponding beta-diversity indices. Moreover, B. subtilis Co1-6 and P. polymyxa Mc5Re-14 showed an enhancement of the bioactive secondary metabolite apigenin-7-O-glucoside. This indicates a possible new function of bacterial inoculants: to interact with the plant microbiome as well as with the plant metabolome.

  9. Teaching German-Americana

    Science.gov (United States)

    Tolzmann, Don Heinrich

    1976-01-01

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

  10. Oils

    Energy Technology Data Exchange (ETDEWEB)

    Cobbett, G T.B.

    1907-07-08

    Crude petroleum having a density of 850 to 900 is purified with sulfuric acid, decanted, mixed with benzine or petrol, and again treated with sulfuric acid and decanted. The remaining acid and coloring-matter are removed by washing with water, or treating with oxalic acid, zinc carbonate, lead carbonate, calcium carbonate, or oxide of zinc. The product is used as a fuel for internal-combustion engines. Specifications No. 28,104, A.D. 1906, and No. 12,606, A.D. 1907, are referred to. According to the Provisional Specification, the process is applicable to shale or schist oil.

  11. Wild Roman chamomile extracts and phenolic compounds: enzymatic assays and molecular modelling studies with VEGFR-2 tyrosine kinase

    OpenAIRE

    Guimarães, Rafaela; Calhelha, Ricardo C.; Froufe, Hugo J.C.; Abreu, Rui M.V.; Carvalho, Ana Maria; Queiroz, Maria João R.P.; Ferreira, Isabel C.F.R.

    2016-01-01

    Angiogenesis is a process by which new blood vessels are formed from the pre-existing vasculature, and it is a key process that leads to tumour development. Some studies have recognized phenolic compounds as chemopreventive agents; flavonoids, in particular, seem to suppress the growth of tumor cells modifying the cell cycle. Herein, the antiangiogenic activity of Roman chamomile (Chamaemelum nobile L.) extracts (methanolic extract and infusion) and the main phenolic compounds present (apigen...

  12. German energy market 2014; Deutscher Energiemarkt 2014

    Energy Technology Data Exchange (ETDEWEB)

    Schiffer, Hans-Wilhelm [World Energy Council, London (United Kingdom). World Energy Resources; Weltenergierat - Deutschland, Berlin (Germany). Arbeitsgruppe ' Energie fuer Deutschland'

    2015-03-15

    In 2014 the German government's primary goal of engaging German power suppliers to step up their production of renewable energy while speeding up energy efficiency improvement measures continued to dominate the debate. The present article provides an updated overview of the German energy market. Following on from last year's edition it gives a condensed synopsis of key indicators of the energy economy. Besides summarising general facts about the energy mix it goes into detail about the following individual energy resources: crude oil, natural gas, brown coal, hard coal, nuclear energy and renewable energies. It also explains current price trends in both the international and domestic markets.

  13. German Studies in America. German Studies Notes.

    Science.gov (United States)

    Sander, Volkmar; Osterle, Heinz D.

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

  14. EFFECT OF USING SOME MEDICINAL PLANTS (ANISE, CHAMOMILE AND GINGER) ON PRODUCTIVE AND PHYSIOLOGICAL PERFORMANCE OF JAPANESE QUAIL

    International Nuclear Information System (INIS)

    ABU TALEB, A.M.; HAMODI, S.J.; EL AFIFI, SH.F.

    2008-01-01

    This experiment was conducted to evaluate the effects of adding medicinal plants to Japanese quail diet on their performance and some metabolic functions. Four hundred, one day old, unsexed Japanese quails were used in this study. Quails were divided equally into four groups of 100 birds each according to medicinal plant additives. Group one was control (without additives, and the other groups contained 0.3% from anise (group 2), chamomile (group 3) and ginger (group 4). The end of the experiment was terminated when birds were 6 weeks old. Body weight, feed intake, some organs weight and some blood parameters were measured.The results indicated that addition of medicinal plants (anise, chamomile and ginger) improved growth rate, carcass and the relative weights of spleen, ovary and testis. Also, significant increases were observed in RBC, WBC, Hb, PCV, total protein and globulin. There was reduction in cholesterol in treated groups as compared to the control.The present results confirmed the beneficial effects of dietary medicinal plants (anise, chamomile and ginger) to improve the health condition as well as the productive and physiological characteristics of quails

  15. Effects of Chamomile Hydro-Alcoholic Extract (Matricaria chamomilla on the Aborted Fetuses, Serum Sex Hormones and Ovarian Follicles in Adult Female Rats

    Directory of Open Access Journals (Sweden)

    Zahra Mirzakhani

    2017-04-01

    Full Text Available Background & Objective: Nowadays, female infertility and abortion is considered one of the most important issues in the medical world. Due to high consumption of chamomile as a medicinal herb, this study aimed to investigate the effects of chamomile consumption on abortion, estrogen, progesterone, FSH, LH hormones and ovarian follicles in adult female rats. Methods: In this experimental study, 80 adult female rats were divided to 2 categories in 5 groups of 8 pregnant and non-pregnant rats, including control groups, sham group and groups receiving intraperitoneal doses of 30, 60 and 120 mg/kg chamomile hydro-alcoholic extract. At the end of the day 16 of pregnancy, aborted fetuses in pregnant groups were counted, and in day 21, the number of follicles and corpora-lutea in non-pregnant groups was obtained by separating ovaries, and sexual hormone levels were measured after phlebotomizing the samples. The results were analyzed by SPSS software (Ver.18 using ANOVA and Tukey tests. Significant difference of data was set at p≤0.05. Results: The results of this study showed that chamomile caused a significant increase in the number of aborted fetuses and follicle atresia and a significant decrease (p≤0.05 in serum level of estrogen, progesterone, FSH and LH hormones as well as the number of pre-antral follicle, antral follicles, graph and corpora-lutea. Conclusion: The results showed chamomile extract decreased LH and FSH, thereby decreasing ovarian follicles, sexual hormones and aborted fetuses.

  16. Sensitivity mapping of the German North Sea Coast II. Data update and development of an operational model for precaution measures of oil spill response; Sensititivaetsraster Deutsche Nordseekueste II. Aktualisierung und Erstellung eines operationellen Modells zur Vorsorgeplanung bei der Oelbekaempfung

    Energy Technology Data Exchange (ETDEWEB)

    Bernem, K.H. van; Doerffer, R.; Heymann, K.; Kleeberg, U.; Krasemann, H.; Schiller, H. [GKSS-Forschungszentrum Geesthacht GmbH (Germany). Inst. fuer Kuestenforschung; Grohnert, A.; Reichert, J. [IfaB - Institut fuer Angewandte Biologie Freiburg/Niederelbe (Germany); Reichert, M. [ARCADIS, Rostock (Germany)

    2007-07-01

    The Wadden Sea is an area of tidal flats and salt marshes extending between the North Sea coasts of Denmark, Germany and the Netherlands. It has enormous value as a cleansing site for North Sea water, as a nursery for young fish and as a feeding ground for many bird species. Due to the proximity of important shipping routes and harbours, this region is especially threatened by oil spills. Thus, for oil spill response and precaution measures, a sensitivity study of the entire intertidal area was badly needed in order to assess and minimize the potential ecological and economical damage. Based on comprehensive field surveys and in close cooperation with the Central Command for Maritime Emergencies, an automated expert-model for the german part of Wadden Sea areas was developed at the Institute for Coastal Research (GKSS-Research Centre). As an operational model it will serve as important instrument for decision making processes, precautionary measures and the further design of oil spill response strategies. Since it is not possible to protect the entire German North Sea coast equally at all levels, oil spill contingency planning requires a more detailed classification. For this reason, individual soft bottom habitats, communities and stocks of saltmarshes, macrofauna, waterfowl and estuarine biotop types were evaluated and classified according to their vulnerability to oil pollution. Hence, the fieldwork for habitat mapping during 2003-2006 was a central part of the study. For this part, the experiences and results obtained from the previous GKSS-project ''Thematic mapping and sensitivity study of Intertidal flats'' during the years 1987-1992 served as an valuable basis. For example, the documentation of changes during these periods of observation provides information on stability features of the ecosystems. During the first project nearly 5000 locations were processed and characterised using about 70 parameters for each site. The in-situ mapping

  17. The oil distribution file

    International Nuclear Information System (INIS)

    2009-01-01

    A series of articles addresses the recent evolutions of the French domestic fuel oil market, the development of the Argos oil company (a Dutch group) on this market, the situation and the recent evolution of the German oil product market in 2007 and 2008, the problem faced by the mandatory introduction of biofuels in Belgium and in Spain, the evolution of the Italian oil product market, and the mandatory introduction of biofuels in the United Kingdom in 2008

  18. Nutrients, phytochemicals and bioactivity of wild Roman chamomile: a comparison between the herb and its preparations.

    Science.gov (United States)

    Guimarães, Rafaela; Barros, Lillian; Dueñas, Montserrat; Calhelha, Ricardo C; Carvalho, Ana Maria; Santos-Buelga, Celestino; Queiroz, Maria João R P; Ferreira, Isabel C F R

    2013-01-15

    Roman chamomile, Chamaemelum nobile L. (Asteraceae), has been used for medicinal applications, mainly through oral dosage forms (decoctions and infusions). Herein, the nutritional characterisation of C. nobile was performed, and herbal material and its decoction and infusion were submitted to an analysis of phytochemicals and bioactivity evaluation. The antioxidant activity was determined by free radicals scavenging activity, reducing power and inhibition of lipid peroxidation, the antitumour potential was tested in human tumour cell lines (breast, lung, colon, cervical and hepatocellular carcinomas), and the hepatotoxicity was evaluated using a porcine liver primary cell culture. C. nobile proved to be an equilibrated valuable herb rich in carbohydrates and proteins, and poor in fat, providing tocopherols, carotenoids and essential fatty acids (C18:2n6 and C18:3n3). Moreover, the herb and its infusion are a source of phenolic compounds (flavonoids such as flavonols and flavones, phenolic acids and derivatives) and organic acids (oxalic, quinic, malic, citric and fumaric acids) that showed antioxidant and antitumour activities, without hepatotoxicity. The most abundant compounds in the plant extract and infusion were 5-O-caffeoylquinic acid and an apigenin derivative. These, as well as other bioactive compounds, are affected in C. nobile decoction, leading to a lower antioxidant potential and absence of antitumour potential. The plant bioactivity could be explored in the medicine, food, and cosmetic industries. Copyright © 2012 Elsevier Ltd. All rights reserved.

  19. An exploratory study of salivary cortisol changes during chamomile extract therapy of moderate to severe generalized anxiety disorder.

    Science.gov (United States)

    Keefe, John R; Guo, Wensheng; Li, Qing S; Amsterdam, Jay D; Mao, Jun J

    2018-01-01

    Dysfunctions in stress biology are hypothesized to contribute to anxiety disorders, and to be ameliorated during successful treatment, but limited clinical data exist to support this hypothesis. We evaluated whether increases in morning cortisol and the diurnal cortisol slope, markers of stress biology, are associated with clinical response to chamomile therapy among subjects with generalized anxiety disorder (GAD). Among 45 subjects with DSM-IV diagnosed GAD in an open-label clinical trial of chamomile, salivary cortisol was assessed for three days each pre- and post-treatment, at 8am, 12pm, 4pm, and 8pm. Mixed model analyses assessed whether GAD symptom change predicted the degree to which cortisol levels changed during treatment. Symptom improvement during treatment was significantly associated with pre-to-post treatment changes in cortisol. Subjects who experienced more symptomatic improvement experienced significant increases in their morning salivary cortisol (β = 0.48, p < 0.001), and a greater decrease in cortisol from morning to the rest of the day (β = 0.55, p < 0.001). In addition, at baseline a lower cortisol level (β = -0.24, p = 0.023) and a lesser decrease in cortisol after morning (β = 0.30, p = 0.003) were associated with greater symptomatic improvement. Increases in morning salivary cortisol and the diurnal cortisol slope are associated with symptom improvement in chamomile treatment of GAD. Response to treatment for GAD could partially stem from normalization of stress biology dysfunction, but further work involving establishing abnormalities within-sample, ruling out of confounds (e.g., sleep), and a placebo control is necessary to conclude an amelioration effect. NCT01072344. URL: https://clinicaltrials.gov/ct2/show/NCT01072344. Copyright © 2017. Published by Elsevier Ltd.

  20. Adequacy and validation of an analytical method for the quantification of lead in chamomile tisanes produced in Costa Rica

    International Nuclear Information System (INIS)

    Blanco Barrantes, Jeimy

    2014-01-01

    An analytical methodology is developed and validated to quantify lead in chamomile tisanes. Lead is quantified by utilizing the technique of flame atomic absorption spectroscopy in three brands of chamomile tisanes sold in Costa Rica to determine its safety and quality based on international standards. A method of sample preparation is established through a comparison of different forms of extraction. The acid digestion extraction method has been the procedure utilized, reaching an average recovery percentage of 97,1%, with a standard deviation of 2,3%. The optimization of the chosen analytical procedure and complete validation is performed. The results obtained in the validation of the analytical procedure have shown that the interval where is generated the best calibration curve in terms of the correlation coefficient and the value of the statistically significant intercept equal to zero, have been the comprised between (0,2-3,2) μg/mL (r 2 =0,9996), corresponding to a range between 20% to 320% of the maximum allowed limit. In addition, the procedure has been adequate in terms of accuracy (average recovery percentage 101,1%) and precision under repeatability and intermediate precision (RSD max. 9,3%) and limit of quantification (0,2551 μg/mL). The safety criterion of World Health Organization (WHO) is determined with respect to the concentration of lead in the analyzed products. The 9 analyzed samples of products to prepare chamomile tisanes have stayed without evidencing concentrations of lead above the limit value of 10 μg/g suggested for medicinal herbs by WHO [es

  1. Rare earth germanates

    International Nuclear Information System (INIS)

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

    1983-01-01

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

  2. Rare earth germanates

    International Nuclear Information System (INIS)

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

    1983-01-01

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

  3. In vivo Antibacterial and Wound Healing Activities of Roman Chamomile (Chamaemelum nobile).

    Science.gov (United States)

    Kazemian, Hossein; Ghafourian, Sobhan; Sadeghifard, Nourkhoda; Houshmandfar, Reza; Badakhsh, Behzad; Taji, Asieh; Shavalipour, Aref; Mohebi, Reza; Ebrahim-Saraie, Hadi Sedigh; Houri, Hamidreza; Heidari, Hamid

    2018-01-01

    Today considerable number of drugs are produced from plants. Several plants with antibacterial and healing applications are used in medicine such as Roman chamomile (Chamaemelum nobile L.). Wound infection is one of the most prevalent infections among infectious diseases around the world. Due to appearance of drug resistance, researchers are now paying attention to medicinal plants. Therefore, this study was designed to investigate the antimicrobial and wound healing properties of C. nobile against Pseudomonas aeruginosa using in vivo conditions. Ethanolic extract of C. nobile was provided using standard method. The 5% C. nobile ointment was prepared by dissolving lyophilized extract in eucerin. Forty five male rats were obtained from Ilam university. After anesthetization and wound creation, wounds were infected by P. aeruginosa. The rats were divided into three groups, group I was treated with C. nobile ointment, group II was treated with tetracycline ointment and the third group was treated with base gel as control group. Antibacterial and wound healing activities of C. nobile ointment were more than tetracycline ointment significantly. Our results indicated that extract of C. nobile had effective antibacterial activity and accelerated the progression of wound healing. Our study indicated that antibacterial and wound healing activities of C. nobile ointment were notable. C. nobile therapy in combination with antibiotics can also be useful because medicinal plants contents operate in synergy with antibiotics. These results revealed the value of plant extracts to control antibiotic resistant bacteria in wound infections. Copyright© Bentham Science Publishers; For any queries, please email at epub@benthamscience.org.

  4. Comparison the effects of nitric oxide and spermidin pretreatment on alleviation of salt stress in chamomile plant (Matricaria recutita L.

    Directory of Open Access Journals (Sweden)

    Fazelian Nasrin

    2012-08-01

    Full Text Available Salt stress is an important environmental stress that produces reactive oxygen species in plants and causes oxidative injuries. In this investigation, salt stress reduced the shoot and root length, while increased the content of malondealdehyde, Hydrogen peroxide, and the activity of Ascorbate peroxidase andguaiacol peroxidase. Pretreatment of chamomile plants under salt stress with sodium nitroprussideand Spermidin caused enhancement of growth parameters and reduction of malondealdehyde and Hydrogen peroxide content. Pretreatment of plants with sodium nitroprusside remarkably increased Ascorbate peroxidase activity, while Spermidin pre-treatment significantly increased guaiacol peroxidase activity. Application of sodium nitroprusside or Spermidin with Methylene blue which is known to block cyclic guanosine monophosphate signaling pathway, reduced the protective effects of sodium nitroprussideand Spermidin in plants under salinity condition. The result of this study indicated that Methylene blue could partially and entirely abolish the protective effect of Nitric oxide on some physiological parameter. Methylene blue also has could reduce the alleviation effect of Spermidin on some of parameters in chamomile plant under salt stress, so with comparing the results of this study it seems that Spermidin probably acts through Nitric oxide pathway, but the use of 2-4- carboxyphenyl- 4,4,5,5- tetramethyl-imidazoline-1-oxyl-3-oxide is better to prove.

  5. Comparative effect of different concentrations of hydro-ethanolic extract of chamomile on freeze-thawn semen quality of rams

    Directory of Open Access Journals (Sweden)

    hossein daghighkia

    2017-04-01

    Full Text Available Oxidative stress during freeze-thawing process causes reduction in motility, viability, membrane functions and finally sperm fertility. The aim of this study was to determine the effect of Chamomile extract as natural antioxidant on quality of cryopreserved ram sperm. In this study semen was collected from five mature rams twice a week using an artificial vagina and the ejaculates were pooled equally in order to eliminate the individual effects. Different levels of extract of Chamomile (0, 50, 66.66, 100 and 200 ml/dl of diluent solution were added to diluent based tris-egg yolk. After cooling, filling and sealing of the samples, they were frozen with nitrogen vapor and immersed in liquid nitrogen and were stored until evaluation time. After thawing, results showed that addition of 66.66 ml/dl of extract increased total motility, progressive motility, curvilinear velocity, straight–line velocity, linearity, viability and plasma membrane integrity of sperm compared to the control and other treatment groups (p

  6. Maury Journals - German Vessels

    Data.gov (United States)

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

  7. Cycle Time Optimization of Chamomile Package 120 MI Product at Blow Molding Process

    Directory of Open Access Journals (Sweden)

    Yuni Hermawan

    2012-11-01

    Full Text Available Chamomile is a package which is applied for cosmetic. In industry this package is being processed by blow molding. Thereare many parameters that influence cycle time during production; in this project only three of them were varied, i.e. blowingpressure, blowing time and stopping time. Each parameter is determined three chosen level. Middle level is taken fromstandard setting of machining which is being used by industry. Top and bottom level is randomized. Three stopping time are0.1, 0.55, and 1.0 second. Blowing time are 10.5, 11.5 and 12.5 second. Where as, blowing pressures is 4, 5 and 6 bar.Combination of among levels is based on Box Behnken design. Those three parameters are called variable process. In theother hand, variable responses are cycle time and net weight. Each combination is replicated 5 times and then averaged. Thedata then is processed by using Minitab version 14th. Square regression of the model for cycle time is ?CT = 21,1300 - 0,0912X1 + 0,2000 X2 + 0,6313 X3 + 0,6100 X12 + 0,6975 X22 – 0,1000 X1 X2 – 0,1725 X1 X3 + 0,1100 X2 X3 and Net = 19,2933 –0,0088 X1 + 0,0175 X2 + 0,0712 X3 + 0,0133 X 21 + 0.0158 X22- 0.0217 X 23 + 0.0125 X1X2 - 0,0150 X1 X3 for product netweight. Where X1 is blowing pressure, X2 is blowing time and X3 is stopping time.The model developed then tested by lack offit testing, variance by ANOVA and R square. Second stage of model testing is residual test. Three tests are carry out, i.e.identically test and independency test and normality. Optimization of both values, cycle time and net weight, are searched byResponse Surface Method. By the method it is found that the optimum condition of cycle time is 20.5 seconds and net weightis 19.19 grams. The optimum condition is achieved when stopping is 0.1 second, blowing time 11.35 second and blowingpressure 5.1 bars.

  8. Health Information in German (Deutsch)

    Science.gov (United States)

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

  9. [Sample German LAPS.

    Science.gov (United States)

    Rosenthal, Bianca

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

  10. Pyrrolizidine and tropane alkaloids in teas and the herbal teas peppermint, rooibos and chamomile in the Israeli market.

    Science.gov (United States)

    Shimshoni, Jakob Avi; Duebecke, Arne; Mulder, Patrick P J; Cuneah, Olga; Barel, Shimon

    2015-01-01

    Dehydro pyrrolizidine alkaloids (dehydro PAs) are carcinogenic phytotoxins prevalent in the Boraginaceae, Asteraceae and Fabaceae families. Dehydro PAs enter the food and feed chain by co-harvesting of crops intended for human and animal consumption as well as by carry-over into animal-based products such as milk, eggs and honey. Recently the occurrence of dehydro PAs in teas and herbal teas has gained increasing attention from the EU, due to the high levels of dehydro PAs found in commercially available teas and herbal teas in Germany and Switzerland. Furthermore, several tropane alkaloids (TAs, e.g. scopolamine and hyoscyamine) intoxications due to the consumption of contaminated herbal teas were reported in the literature. The aim of the present study was to determine the dehydro PAs and TAs levels in 70 pre-packed teabags of herbal and non-herbal tea types sold in supermarkets in Israel. Chamomile, peppermint and rooibos teas contained high dehydro PAs levels in almost all samples analysed. Lower amounts were detected in black and green teas, while no dehydro PAs were found in fennel and melissa herbal teas. Total dehydro PAs concentrations in chamomile, peppermint and rooibos teas ranged from 20 to 1729 μg/kg. Except for black tea containing only mono-ester retrorsine-type dehydro PAs, all other teas and herbal teas showed mixed patterns of dehydro PA ester types, indicating a contamination by various weed species during harvesting and/or production. The TA levels per teabag were below the recommended acute reference dose; however, the positive findings of TAs in all peppermint tea samples warrant a more extensive survey. The partially high levels of dehydro PAs found in teas and herbal teas present an urgent warning letter to the regulatory authorities to perform routine quality control analysis and implement maximum residual levels for dehydro PAs.

  11. Biotypes of scentless chamomile Matricaria maritima (L.) ssp. inodora (L.) Dostal and common poppy Papaver rhoeas (L.) resistant to tribenuron methyl, in Poland

    OpenAIRE

    Adamczewski Kazimierz; Kierzek Roman; Matysiak Kinga

    2014-01-01

    Scentless chamomile Matricaria maritima (L.) ssp. inodora (L.) Dostal and common poppy Papaver rhoeas (L.) are species which very often infest winter cereal and winter rape crops. Inhibitors of acetolactate synthase (ALS) are commonly used for control of these weeds. The herbicides are characterised by a single site of action in the plant, which has an influence on selection of the weed population and may result in a rapid development of resistance. In 2012, five seed samples of scen...

  12. Word order in the Germanic languages

    DEFF Research Database (Denmark)

    Holmberg, Anders; Rijkhoff, Jan

    1998-01-01

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

  13. Oil spill statistics and oil spill monitoring

    Energy Technology Data Exchange (ETDEWEB)

    Viebahn, C. von [Greifswald Univ. (Germany). Dept. of Geography

    2001-09-01

    The main parts of the report describe the analysis and it's results of German and international oil spill data (North Sea and Baltic Sea). In order to improve the current oil spill monitoring of the Baltic Sea regarding oil spill data, the report proposes the establishment of a combined monitoring system; its suitability is shown on selected examples. This contains today's pollution control aircraft plus in-service aircraft and satellites. (orig.) [German] Der Schwerpunkt der Arbeit liegt in der Analyse von Daten ueber marine Oelschadensfaelle in deutschen und internationalen Gewaessern (Nord- und Ostsee). Um die heutige Ueberwachung der Ostsee im Hinblick auf Oelschadensfaelle zu verbessern, wird die Einrichtung eines kombinierten Ueberwachungssystems vorgeschlagen und dessen Eignung an ausgewaehlten Beispielen dargestellt. Dieses umfasst sowohl die heute eingesetzten Ueberwachungsflugzeuge sowie zusaetzlich Linienflugzeuge und Satelliten. (orig.)

  14. German Business in Russia

    Directory of Open Access Journals (Sweden)

    Irakliy D. Gvazava

    2013-01-01

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

  15. German energy market 2016

    International Nuclear Information System (INIS)

    Schiffer, Hans-Wilhelm; Weltenergierat, Berlin

    2017-01-01

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

  16. German Idealism Today

    DEFF Research Database (Denmark)

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

  17. Wild Roman chamomile extracts and phenolic compounds: enzymatic assays and molecular modelling studies with VEGFR-2 tyrosine kinase.

    Science.gov (United States)

    Guimarães, Rafaela; Calhelha, Ricardo C; Froufe, Hugo J C; Abreu, Rui M V; Carvalho, Ana Maria; Queiroz, Maria João R P; Ferreira, Isabel C F R

    2016-01-01

    Angiogenesis is a process by which new blood vessels are formed from the pre-existing vasculature, and it is a key process that leads to tumour development. Some studies have recognized phenolic compounds as chemopreventive agents; flavonoids, in particular, seem to suppress the growth of tumor cells modifying the cell cycle. Herein, the antiangiogenic activity of Roman chamomile (Chamaemelum nobile L.) extracts (methanolic extract and infusion) and the main phenolic compounds present (apigenin, apigenin-7-O-glucoside, caffeic acid, chlorogenic acid, luteolin, and luteolin-7-O-glucoside) was evaluated through enzymatic assays using the tyrosine kinase intracellular domain of the Vascular Endothelium Growth Factor Receptor-2 (VEGFR-2), which is a transmembrane receptor expressed fundamentally in endothelial cells involved in angiogenesis, and molecular modelling studies. The methanolic extract showed a lower IC50 value (concentration that provided 50% of VEGFR-2 inhibition) than the infusion, 269 and 301 μg mL(-1), respectively. Regarding phenolic compounds, luteolin and apigenin showed the highest capacity to inhibit the phosphorylation of VEGFR-2, leading us to believe that these compounds are involved in the activity revealed by the methanolic extract.

  18. The German energy landscape in 2015

    International Nuclear Information System (INIS)

    Lauer, Hartmut

    2016-01-01

    This article proposes a brief overview of the German energy sector: stagnation of primary energy consumption, shares of the different energy sources (renewable, coal, lignite, oil, gas, nuclear), shares of the different electric power production sources and their recent evolution. It evokes issues related to the objectives defined for energy transition, the high level of renewable energy production and the high level of power exports. It outlines that consumption must be reduced to reach the objectives defined for 2020. It notices a stagnation of the energy system de-carbonation, and comments the evolution of electricity prices

  19. DEMorphy, German Language Morphological Analyzer

    OpenAIRE

    Altinok, Duygu

    2018-01-01

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

  20. On German Unity 1

    African Journals Online (AJOL)

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

  1. Storytelling and German Culture.

    Science.gov (United States)

    Cooper, Connie S. Eigenmann

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

  2. EFFECT OF SOME PLANT OILS ON THE FATTY ACIDS OF HUMP BEETLE GIBBIUM PSYLLOIDES

    International Nuclear Information System (INIS)

    ABBASY, S.A.; ALY, W.M.; REZK, S.A.

    2008-01-01

    The efficiency of some plant oils (sesame oil, camphor oil, castor oil and camomile oil) as insecticides were studied on newly emerged males and females Gibbium psylloids and also the effect of LC50 of each plant oils on fatty acids composition and relative concentration were determined. The obtained results showed that sesame oil had proved to be more effective with it's advantage over other tested oils of being used at lower concentration and it followed by chamomile oil then camphor oil and finally castor oil. The susceptibility of the males and females to plant oils was the same. There were differences in the number and relative concentration of fatty acids between males and females. Nine fatty acids were detected by the analysis of the whole body of untreated males , these fatty acids are capric (C10) , lauric (C12) , myristic (C14), palmiloleic (C16), margic (C17), stearic (C18) , oleic (C18:1) , linoleic (C18:2) and linolenic (C18:3) . Treatments of males with LC50 sesame oil lead to the appearance of ten fatty acids with increase of caprylic acid (C8) while LC50 chamomile oil lead to the appearance of six fatty acids and fatty acid with C10 , C18:1 and C18:2 were disappeared as compared to control. LC50 of camphor oil lead to the appearance of ten fatty acids and castor oil lead to the appearance of six fatty acids. In untreated females, five fatty acids with C12 , C16 , C17 , C18 and C18:1 were detected. Treatments with sesame oil lead to the appearance of new fatty acid with C18:2 and chamomile oil lead to the appearance of nine fatty acids with increase of C8 , C10 , C14 and C18:2 as compared with untreated females. Camphor oil treatment lead to the appearance of nine fatty acids with increase of four fatty acids with C6 , C8 , C10 and C18:2 as compared to untreated females and fatty acid with C18:1 was disappeared in the treatments. Castor oil leads to the appearance of seven fatty acids. The relative concentration of C12 was the highest fatty acid in

  3. Music to Teach German By.

    Science.gov (United States)

    Schulte, Leo

    1985-01-01

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

  4. Efficacy of topical chamomile on the incidence of phlebitis due to an amiodarone infusion in coronary care patients: a double-blind, randomized controlled trial.

    Science.gov (United States)

    Sharifi-Ardani, Maryam; Yekefallah, Leili; Asefzadeh, Saeed; Nassiri-Asl, Marjan

    2017-09-01

    Amiodarone is a useful antiarrhythmic drug. Phlebitis, caused by intravenous amiodarone, is common in patients in coronary care units (CCUs). The aim of this study was to evaluate the effect of topical chamomile on the incidence of phlebitis due to the administration of an amiodarone infusion into the peripheral vein. This was a randomized, double-blind clinical trial, conducted on 40 patients (n = 20 per group) in two groups-an intervention group (chamomile ointment) and a control group (lanoline, as a placebo), hospitalized in the CCUs and undergoing an amiodarone infusion into the peripheral vein over 24 h. Following the cannulation and commencement of the infusion, placebo or chamomile ointment was rubbed in, up to 10 cm superior to the catheter and repeated every eight hours for three days. The cannula site was then assessed based on the phlebitis checklist. The incidence and time of occurrence of phlebitis, relative risk, severity of phlebitis were the main outcome measures. Nineteen patients (19/20) in the control group had phlebitis on the first day of the study and one patient (20/20) on the second day. In the intervention group, phlebitis occurred in 13 cases (13/20) on the first day and another two (2/7) was found on the second day. The incidence of phlebitis was significantly different between two groups (P = 0.023). The cumulative incidence of phlebitis in the intervention group (15/20) is significantly later and lower than that in the control group (20/20) during two days (P = 0.008). Two patients in the intervention group did not develop phlebitis at all during the 3-day study. Also, the relative risk of phlebitis in the two groups was 0.68 (P = 0.008 5). A significant difference was not observed with regard to phlebitis severity in both groups. It seems that phlebitis occurred to a lesser extent and at a later time frame in the intervention group compared to control group. Topical chamomile may be effective in decreasing the incidence of phlebitis

  5. Comparative studies of antifugal potentialities for some natural plant oils against different fungi isolated from poultry

    Directory of Open Access Journals (Sweden)

    Ahmed, F. H.

    1994-08-01

    Full Text Available The inhibitory effect of eight natural oils on ten pathogenic fungi isolated from the digestive and respiratory tracts of dead chickens in Kena Governorate showed that crude peppermint oil only has a highest effect against some isolated fungi and a low response against others. While its 10% and 2% oil concentrations failed to give any effect against all the tested fungi. Crude chamomile and pelargonium oils showed moderate effect against all isolated fungi. The effect of different dilutions of chamomile, cumin and celery oils appeared that the 10% concentration showed more effective than the crude oil. Lemongrass and basil oils have almost the same behaviour towards the isolated fungi as the crude oils and the 10% concentration affected them greatly. On the other hand 2% basil oil gave no effect at all. Critical concentrations of the efficient oils against isolated fungi were calculated. The most efficient oils were lemongrass against Aspergillus flavipes, chamomile against A. fumigatus and cumin against A. nidulans, while cumin against A. glaucus, clove against A. flavus were chamomile against A. flavus and clove against A. flavipes were the lowest efficient oils.

    El efecto inhibidor de ocho aceites naturales sobre diez aislados de hongos patógenos de los tractos digestivo y respiratorio de pollos muertos en "Kena Governorate" mostró que el aceite de menta crudo tiene un mayor efecto frente a algunos aislados y una repuesta menor frente a otros. Aunque sus concentraciones en aceite al 10% y 2% consiguieron dar algún efecto frente a todos los hongos ensayados. Aceites de geranio y manzanilla crudo mostraron efecto moderado frente a todos los aislados de hongos. El efecto de disoluciones diferentes de aceites de manzanilla, comino y apio dieron como resultado que la concentración al 10% era más efectiva que el aceite crudo. Aceites de lemongras y albahaca tienen casi el mismo

  6. Research Concerning Antimicrobial Activities of Some Essential Oils Extracted from Plants

    Directory of Open Access Journals (Sweden)

    ADRIANA DALILA CRISTE

    2014-10-01

    Full Text Available The principal components of some essential oils extracted from plants have been found to have microbial activity. Depending on the concentration, the members of this class are known to be bactericide or bacteriostatic. Their action mechanism is unclear, but some studies suggest that the compounds penetrate the cell, where they interfere with cellular metabolism. The purpose of this study was to evaluate the antimicrobial activity of 5 essential oils extracted from plants on Escherichia coli, Pseudomonas aeruginosa, Salmonella enterica, Staphylococcus aureus and Bacillus cereus and to determinate how different amount of the used oils can influence the results of inhibition tests. These results showed that mainly all the natural extracts presented an antimicrobial effect. Thereby, some extracts were more efficient than another and the order is: Eucalyptus globulus (eucalyptus, Mentha piperita (mint, Lavandula angustifolia (lavender, Matricaria chamomilla (chamomile, Calendula officinalis (calendula.

  7. German energy market 2017; Deutscher Energiemarkt 2017

    Energy Technology Data Exchange (ETDEWEB)

    Schiffer, Hans-Wilhelm [Weltenergierat - Deutschland, Berlin (Germany). Arbeitsgruppe Energie fuer Deutschland; World Energy Council, London (United Kingdom). World Energy Resources

    2018-03-15

    The basic orientation of the German energy supply as specified in the energy concept of the Federal Government towards the increased use of renewable energies with simultaneous increase of energy efficiency still determines the market development. In the present case, a current overview of the German energy market 2017 is given, which provides a concentrated compilation of the key figures of the energy industry. As in previous years, the article not only summarizes general facts about the energy mix, but also deals in detail with the development of the individual energy sources oil, natural gas, brown and hard coal, nuclear energy and renewable energies. Furthermore, the price trends are explained on the international markets and inland. An overview of the development of greenhouse gas emissions from 1990 to 2017 concludes the contribution. [German] Die im Energiekonzept der Bundesregierung vorgegebene Grundausrichtung der deutschen Energieversorgung hin zur verstaerkten Nutzung erneuerbarer Energien bei gleichzeitiger Steigerung der Energieeffizienz bestimmt nach wie vor die Marktentwicklung. Vorliegend wird ein aktueller Ueberblick ueber den deutschen Energiemarkt 2017 gegeben, der eine konzentrierte Zusammenstellung der zentralen Eckdaten der Energiewirtschaft leistet. Wie in den Jahren zuvor fasst der Artikel nicht nur allgemeine Fakten zum Energiemix zusammen, sondern geht auch ausfuehrlich auf die Entwicklung der einzelnen Energietraeger Erdoel, Erdgas, Braun und Steinkohle, Kernenergie sowie regenerative Energien ein. Ferner werden die Preistendenzen auf den internationalen Maerkten und im Inland erlaeutert. Eine Uebersicht ueber die Entwicklung der Treibhausgas-Emissionen von 1990 bis 2017 schliesst den Beitrag ab.

  8. School of German Language

    Directory of Open Access Journals (Sweden)

    Sergei V. Evteev

    2014-01-01

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

  9. Survival of Salmonella on chamomile, peppermint, and green tea during storage and subsequent survival or growth following tea brewing.

    Science.gov (United States)

    Keller, Susanne E; Stam, Christina N; Gradl, Dana R; Chen, Zhengzai; Larkin, Emily L; Pickens, Shannon R; Chirtel, Stuart J

    2015-04-01

    The survival of Salmonella on dried chamomile flowers, peppermint leaves, and green tea leaves stored under different conditions was examined. Survival and growth of Salmonella was also assessed after subsequent brewing using dried inoculated teas. A Salmonella enterica serovar cocktail was inoculated onto different dried tea leaves or flowers to give starting populations of approximately 10 log CFU/g. The inoculum was allowed to dry (at ambient temperature for 24 h) onto the dried leaves or flowers prior to storage under 25 and 35 °C at low (90% RH) humidity levels. Under the four storage conditions tested, survival followed the order 25 °C with low RH > 35 °C with low RH > 25 °C with high RH > 35 °C with high RH. Salmonella losses at 25 °C with low RH occurred primarily during drying, after which populations showed little decline over 6 months. In contrast, Salmonella decreased below detection after 45 days at 35 °C and high RH in all teas tested. The thermal resistance of Salmonella was assessed at 55 °C immediately after inoculation of tea leaves or flowers, after drying (24 h) onto tea leaves or flowers, and after 28 days of storage at 25 °C with low RH. All conditions resulted in similar D-values (2.78 ± 0.12, 3.04 ± 0.07, and 2.78 ± 0.56, at 0 h, 24 h, and 28 days, respectively), indicating thermal resistance of Salmonella in brewed tea did not change after desiccation and 28 days of storage. In addition, all brewed teas tested supported the growth of Salmonella. If Salmonella survives after storage, it may also survive and grow after a home brewing process.

  10. [German ophthalmologists and NSDAP

    Science.gov (United States)

    Rohrbach, Jens Martin

    2008-01-01

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

  11. Residual Effect of Chemical and Animal Fertilizers and Compost on Yield, YieldComponents, Physiological Characteristics and Essential Oil Content of Matricaria chamomilla L. under Drought Stress conditions

    Directory of Open Access Journals (Sweden)

    a Ahmadian

    2011-02-01

    Full Text Available Abstract The residual effect of inorganic and organic fertilizers on growth and yield of plants is one of the important problems in nutrition. This study was conducted to determine the residual effect of different fertilizers on yield, yield components, physiological parameters and essential oil percentage of Matricaria chamomilla under drought stress. A split plot arrangement based on randomized completely block design (RCBD with three replication was conducted in 2009, at the University of Zabol. Treatments included W1 (non stress, W2 (75% FC and W3 (50% FC as main plot and three types of residual’s fertilizers: F1 (non fertilizer, F2 (chemical fertilizer, F3 (manure fertilizer and F4 (compost as sub plot. Results showed that water stress at W3 treatment reduced dry flower yield. Low water stress increased essential oil percentage and the highest oil was obtained in W2. In this experiment, free proline and total soluble carbohydrate concentration were increased under water stress. The residual’s manure and compost enhanced flower yield, percentage and yield of essential oil of chamomile at the second year. At a glance, animal manure application and light water stress (75% FC was recommended to obtain best quantitative and qualitative yield. Keywords: Water Stress, Fertilizer, Carbohydrate, Proline, Chamomile

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

    Science.gov (United States)

    Flippo, Hyde

    1993-01-01

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

  13. Baltic, Slavic, Germanic

    Directory of Open Access Journals (Sweden)

    Frederik Kortlandt

    2017-02-01

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

  14. Vigilância de fitoterápicos em Minas Gerais. Verificação da qualidade de diferentes amostras comerciais de camomila Surveillance of phytotherapeutic drugs in the State of Minas Gerais. Quality assessment of commercial samples of chamomile

    Directory of Open Access Journals (Sweden)

    Maria G. Lins Brandão

    1998-07-01

    Full Text Available O comércio de plantas medicinais e produtos fitoterápicos encontra-se em expansão em todo o mundo. Uma portaria lançada recentemente pelo Ministério da Saúde busca regulamentar a produção dos fitoterápicos comercializados no Brasil. Com o objetivo de contribuir com a farmacovigilância deste setor, iniciamos um programa de avaliação do material fitoterápico comercializado em Minas Gerais. Foram analisadas 27 amostras de camomila, procedentes de farmácias, ervanarias e mercados, quanto à identidade, pureza e presença dos constituintes ativos. Apesar de todas as amostras serem constituídas da genuína Matricaria recutita, na maior parte os capítulos florais estavam muito destruídos, conseqüência de manuseio excessivo ou má conservação. Foram detectados contaminantes em todas as amostras, estando insetos presentes em 63% daquelas comercializadas em farmácias. Somente cerca de metade das amostras apresentaram os constituintes dos óleos essenciais, necessários à atividade antiinflamatória da planta. Os constituintes fenólicos, de ação espasmolítica, foram detectados em somente cerca de 20%. Os resultados com a camomila indicam a precariedade com que as plantas medicinais e fitoterápicos vêm sendo comercializados e confirmam a necessidade urgente de vigilância destes produtos no Brasil.Marketing of medicinal plants and phytotherapeutic products is spreading all over the world. In order to assess the commercialization of medicinal plants and phytotherapeutic products in the State of Minas Gerais, we identified and tested for the presence of adulterants and active ingredients in 27 samples of chamomile. All the samples consisted of Matricaria recutita flowers, but they were badly fragmented, a result of excessive handling and poor preservation. All samples contained contaminants, and insects were observed in 63% of the samples sold in drugstores. Only 50% of the samples in each group had the essential oils needed to

  15. 2014 German refrigeration and air conditioning meeting. Proceedings

    International Nuclear Information System (INIS)

    2014-01-01

    The proceedings of the 2014 German refrigeration and air conditioning meeting contain contributions on the following topics: cryotechnology, fundamentals and materials for the refrigeration and heat pump technology, devices and components for the refrigeration and heat pump technology, applications of refrigeration technologies, air conditioning technology and heat pump applications, cryotechnology in biology and medicine, heat transfer and ventilation, guidelines and legal topics, refrigerant fluid - oil mixtures, control and surveillance, simulation and control, ambient air.

  16. Camomila como aditivo fitoterápico para codornas na fase de postura Chamomile herbal medicine as an additive for quails in the laying

    Directory of Open Access Journals (Sweden)

    Danísio Prado Munari

    2010-12-01

    Full Text Available Objetivou-se avaliar o efeito da camomila (Matricaria chamomila sobre codornas na fase de postura através da análise dos parâmetros de desempenho, comportamento e indicadores fisiológicos de estresse. Foram utilizadas 192 codornas com 45 dias de idade, distribuídas em blocos casualizados, submetidas às dietas com 0; 250; 500 e 750mg de camomila /kg de ração, no total de quatro tratamentos com oito repetições e seis aves por parcela, em um período experimental que foi dos 45 aos 143 dias de idade das aves, no total de sete ciclos de 14 dias cada. Foram avaliados parâmetros de desempenho (consumo diário de ração, conversão alimentar/dúzia e kg de ovos, porcentagem de postura, viabilidade e peso dos ovos, comportamentais (tempo em imobilidade tônica, ferimentos corporais e agressividade e indicadores fisiológicos de estresse (concentração plasmática de corticosterona e relação heterófilo: linfócito. Os resultados mostraram que as diferentes inclusões de camomila na ração de codornas não influenciaram o desempenho, assim como os indicadores fisiológicos de estresse e comportamentais.The aim of this study was to evaluate the effect of chamomile (Matricaria chamomile on the stress of laying Japanese quails, analyzing the performance, behavior and physiological indicators. A total of 192 quails was used with 45 days of age, distributed in randomized blocks, feed with 0, 250, 500 and 750mg chamomila/kg feed, with of four treatments, eight replicates and six birds per cage. The trial period was from 45 to 143 days of age, totaling seven cycles with 14 days. Were evaluated performance parameters (feed intake, feed/kg and dozen eggs, egg production, viability and egg weight, behavioral (time in tonic immobility, body injury and aggression and physiological (plasma corticosterone and heterophil:lymphocyte ratio. The results showed that the different inclusions of chamomile in the quail diet did not affect performance

  17. German atomic low meeting 2004

    International Nuclear Information System (INIS)

    Ossenbuehl, F.

    2005-01-01

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

  18. Detection of pyrrolizidine alkaloids in German licensed herbal medicinal teas.

    Science.gov (United States)

    Schulz, M; Meins, J; Diemert, S; Zagermann-Muncke, P; Goebel, R; Schrenk, D; Schubert-Zsilavecz, M; Abdel-Tawab, M

    2015-06-01

    Because of the hepatotoxic, mutagenic, and cancerogenic effects of pyrrolizidine alkaloids (PAs) the German Federal Institute for Risk Assessment (BfR) recommends not to exceed a daily PA intake of 0.007 µg/kg body weight (0.42 µg/60 kg adult). In a recent study conducted by the BfR, up to 5647 µg PA/kg dried herbal material were detected in tea products marketed as food. The present study aimed at elucidating whether medicinal teas licensed or registered as medicinal products contain PAs as well. One hundred sixty-nine different commercially available medicinal teas, i.e. 19 nettle (Urtica dioica L.), 12 fennel (Foeniculum vulgare Mill.), 14 chamomile (Matricaria recutita L.), 11 melissa (Melissa officinalis L.) and 4 peppermint (Mentha piperita L.) teas as well as 109 tea mixtures were analyzed for the presence of 23 commercially available PAs. LC/MS was used for the determination of the PAs In general, the total PA contents ranging 0-5668 µg/kg. Thirty percent of the tested single-ingredient tea products and 56.9% of the tested medicinal tea mixtures were found to contain PA concentrations above the limit of quantification (LOQ) of 10 µg/kg. In 11 medicinal teas PA contents >300 µg/kg dry herb were determined thus exceeding the recommended limit for PA intake by BfR. In addition three products of the investigated tea mixtures revealed extremely high PA contents of 4227, 5137, and 5668 µg/kg. Generally, single-ingredient tea products contained much less or even no detectable amounts of PAs when compared to the tea mixtures. PAs in the range between 13 and 1080 µg/kg were also detected in five analyzed aqueous herbal infusions of the medicinal tea mixture products with the highest PA content. Two out of the five investigated herbal infusions exceeded the recommended BfR limit for PA intake. This study demonstrates clearly that also medicinal teas licensed as medicinal products may partly contain high amounts of PAs exceeding current recommendations. For

  19. German visits to CERN

    CERN Multimedia

    2007-01-01

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

  20. The German energy transition in 5 popular beliefs - Alternatives Economiques, January 2017, Nr 364 bis

    International Nuclear Information System (INIS)

    Althoff, Jens; Hutinet, Laurent; Belliard, David; Boulanger, Vincent; Ruedinger, Andreas

    2017-01-01

    This publication first discusses and denies five popular beliefs often heard or read in France about the German energy transition: Germany pollutes us with its coal-fired plants, phasing out nuclear is impossible, 100 per cent of renewable energies is an utopia, energy transition slows down the economy, we will never be able to move without oil. The other articles present the example of a German small town where inhabitants took charge of electric power production, outline that the German energy transition comes along an actual democratic revolution through the appropriation of renewable energy production tools, and discuss the difficult issue of phasing out carbon

  1. The Contemporary System of German Economic Diplomacy

    Directory of Open Access Journals (Sweden)

    Roman O. Raynkhardt

    2015-01-01

    Full Text Available The article deals with the description and analysis of functioning of the German national system of economic diplomacy. The author provides a brief summary of historical and economic background, stages and conditions of its development from the 1950-s to present time. He casts light upon the procedures and mechanisms of interaction between the key national economic-diplomatic agents i.e. ministries, agencies, other authorized bodies, public and private institutes outlining their usage of concrete economic, administrative and legal instruments in the course of respective policy measures. The author looks into the distinctive features which encompass the essence of the model: a two-level system with three pillars: foreign representations of the MFA, Germany Trade and Investment Agency, chambers of commerce. The above elements do not overlap each other's functions, but complement them; their functioning is based upon interministeriality and the single window concept. A special focus is made on the practice of economic-diplomatic agents, especially chambers of commerce, using private public partnership instruments. In general, notwithstanding recurring negative trends of the domestic and global business climate (oil crisis in the 1970-s, recession of the late 2000s - early 2010s the German economy demonstrated of high resistibility to exogenous shocks compared to other economies and according to the absolute values of its macroeconomic indicators. Alongside other economic and noneconomic factors this stability can to a certain extent be explained by an efficient system of economic diplomacy. Established in the 1970s it keeps on evolving in order to stand up to new challenges. At any stage of the business cycle it constitutes a pillar of the German economy and, ultimately, of the economy of the European Union.

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

    DEFF Research Database (Denmark)

    Fogelman, Tatiana

    2017-01-01

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

  3. Long memory in German energy price indices

    Energy Technology Data Exchange (ETDEWEB)

    Barros, Carlos P. [Lisbon Univ. (Portugal). Inst. Superior de Economia e Gestao; Caporale, Guglielmo Maria [Brunel Univ., London (United Kingdom). Centre for Empirical Finance; Gil-Alana, Luis A. [Navarra Univ., Pamplona (Spain). Faculty of Economics and Business Administration

    2012-09-15

    This study examines the long-memory properties of German energy price indices (specifically, import and export prices, as well as producer and consumer prices) for hard coal, lignite, mineral oil and natural gas adopting a fractional integration modelling framework. The analysis is undertaken using monthly data from January 2000 to August 2011. The results suggest nonstationary long memory in the series (with orders of integration equal to or higher than 1) when breaks are not allowed for. However, endogenous break tests indicate a single break in all series except for producer prices for lignite for which two breaks are detected. When such breaks are taken into account, and with autocorrelated disturbances, evidence of mean reversion is found in practically all cases.

  4. Great nuclear debate: German--American disagreements

    International Nuclear Information System (INIS)

    Kaiser, K.

    1978-01-01

    The post-war international consensus on nuclear nonproliferation has been eroding because of the debate over actions taken by some countries and because of the U.S. response with a unilateral change in nuclear policy. The chronology of developments is traced, noting that the 1973--74 oil crisis, India's nuclear explosion in 1974, and the exchange of Brazilian uranium for German technology all had a major role in the policy controversy. New nonproliferation proposals by the Carter administration, by precipitating debate between those wanting tighter export controls and those with nuclear commercial interests, also introduced several foreign-relations problems because of the emphasis on international agreements and a technological approach. The U.S. is credited with taking a constructive step to correct the inadequacies of the present policies and exerting pressure for global involvement in reassessing the rules on armaments and proliferation. Significant U.S. leadership could also take the form of lower energy consumption

  5. Antidiabetic effects of chamomile flowers extract in obese mice through transcriptional stimulation of nutrient sensors of the peroxisome proliferator-activated receptor (PPAR family.

    Directory of Open Access Journals (Sweden)

    Christopher Weidner

    Full Text Available Given the significant increases in the incidence of metabolic diseases, efficient strategies for preventing and treating of these common disorders are urgently needed. This includes the development of phytopharmaceutical products or functional foods to prevent or cure metabolic diseases. Plant extracts from edible biomaterial provide a potential resource of structurally diverse molecules that can synergistically interfere with complex disorders. In this study we describe the safe application of ethanolic chamomile (Matricaria recutita flowers extract (CFE for the treatment and prevention of type 2 diabetes and associated disorders. We show in vitro that this extract activates in particular nuclear receptor peroxisome proliferator-activated receptor gamma (PPARγ and its isotypes. In a cellular context, in human primary adipocytes CFE administration (300 µg/ml led to specific expression of target genes of PPARγ, whereas in human hepatocytes CFE-induced we detected expression changes of genes that were regulated by PPARα. In vivo treatment of insulin-resistant high-fat diet (HFD-fed C57BL/6 mice with CFE (200 mg/kg/d for 6 weeks considerably reduced insulin resistance, glucose intolerance, plasma triacylglycerol, non-esterified fatty acids (NEFA and LDL/VLDL cholesterol. Co-feeding of lean C57BL/6 mice a HFD with 200 mg/kg/d CFE for 20 weeks showed effective prevention of fatty liver formation and hepatic inflammation, indicating additionally hepatoprotective effects of the extract. Moreover, CFE treatment did not reveal side effects, which have otherwise been associated with strong synthetic PPAR-targeting molecules, such as weight gain, liver disorders, hemodilution or bone cell turnover. Taken together, modulation of PPARs and other factors by chamomile flowers extract has the potential to prevent or treat type 2 diabetes and related disorders.

  6. Oil and Cars: The Impact of Crude Oil Prices on the Stock Returns of Automotive Companies

    Directory of Open Access Journals (Sweden)

    Bettina Lis

    2012-01-01

    Full Text Available In this paper we are testing whether the impact of oil prices is different on the overall market and automotive companies. In addition we investigate, if this relationship is nonlinear. For this we use stock return data of US, German and Japanese car companies, and returns of share indices from the same countries as control variables, and Brent crude oil price changes. We first estimate the impact of crude oil on the indices, then clean the indices from these influences, and afterwards estimate the impact on the stocks. For this we are using OLS and EGARCH (1,1. We conclude that in general the car companies‘ stocks do not react more adversely as the overall market to crude oil price increases, while Japanese companies do not show any excess sensitivity at all. German companies tend to be sensitive, and US and German companies are together more sensitive in the more recent time periods.

  7. Essential oils and their compositions as spatial repellents for pestiferous social wasps.

    Science.gov (United States)

    Zhang, Qing-He; Schneidmiller, Rodney G; Hoover, Doreen R

    2013-04-01

    The study objectives were: (1) to field test potential repellency of common essential oils against several pestiferous social wasps (Hymenoptera: Vespidae), using attractant-baited traps; (2) to identify vespid antennally active compounds from the repellent essential oils; (3) to determine potential repellency of these electroantennographic detection (EAD) active compounds in the field. Of the 21 essential oils tested, 17 showed significant repellency on yellowjackets [mainly Vespula pensylvanica (Saussure)] and paper wasps [mainly Polistes dominulus (Christ)]: clove, pennyroyal, lemongrass, ylang ylang, spearmint, wintergreen, sage, rosemary, lavender, geranium, patchouli, citronella, Roman chamomile, thyme, fennel seed, anise and peppermint. Two essential oil mixtures - 3EO-mix (clove, geranium and lemongrass) and 4EO-mix (clove, geranium, lemongrass and rosemary) - totally blocked the attraction of vespid workers. Twenty-nine vespid antennally active compounds were identified from solid-phase microextraction (SPME) samples of 11 strongly repellent essential oils by GC-EAD/MS techniques. Among the synthetic EAD-active compounds field tested, eugenol, P/I-menthone, pulegone, α/β-thujone, l-carvone, E/Z-citral, citronellal, methyl benzoate, benzyl acetate, methyl salicylate and 3-octanol showed a significant repellency on vespid workers. These compounds are likely responsible for the repellency of their corresponding essential oils. These repellent essential oils and their active compositions have great potential for efficient, environmentally sound semiochemical-based IPM of pestiferous vespid wasps. © 2012 Society of Chemical Industry.

  8. How old are Germanic lambs?

    DEFF Research Database (Denmark)

    Vrieland, Seán D.

    2017-01-01

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

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

    Science.gov (United States)

    Schenker, Theresa; Munro, Robert

    2016-01-01

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

  10. Coursebook of German: Gender Aspect

    OpenAIRE

    Aleksandra Valeryevna Filippova

    2015-01-01

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

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

    NARCIS (Netherlands)

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

    2011-01-01

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

  12. Palm Oil

    Science.gov (United States)

    Palm oil is obtained from the fruit of the oil palm tree. Palm oil is used for preventing vitamin A deficiency, cancer, ... blood pressure, high cholesterol, and cyanide poisoning. Palm oil is used for weight loss and increasing the ...

  13. Diesel oil

    Science.gov (United States)

    Oil ... Diesel oil ... Diesel oil poisoning can cause symptoms in many parts of the body. EYES, EARS, NOSE, AND THROAT Loss of ... most dangerous effects of hydrocarbon (such as diesel oil) poisoning are due to inhaling the fumes. NERVOUS ...

  14. Oil spills

    International Nuclear Information System (INIS)

    Katsouros, M.H.

    1992-01-01

    The world annually transports 1.7 billion tons of oil by sea, and oil spills, often highly concentrated discharges, are increasing from a variety of sources. The author discusses sources of oils spills: natural; marine transportation; offshore oil production; atmospheric sources; municipal industrial wastes and runoff. Other topics include: the fate of the spilled oil; the effects of the oil; the response to oil spills; and prevention of oil spills. 30 refs., 1 fig., 4 tabs

  15. Oil Spills

    Science.gov (United States)

    ... up. How Oil Harms Animals and Plants in Marine Environments In general, oil spills can affect animals and plants in two ways: from the oil ... up. How Oil Harms Animals and Plants in Marine Environments In general, oil spills can affect animals and plants in two ways: from the oil ...

  16. New German abortion law agreed.

    Science.gov (United States)

    Karcher, H L

    1995-07-15

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

  17. Immobile Complex Verbs in Germanic

    DEFF Research Database (Denmark)

    Vikner, Sten

    2005-01-01

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

  18. Relative bioavailability and toxicity of fuel oils leaking from World War II shipwrecks.

    Science.gov (United States)

    Faksness, Liv-Guri; Daling, Per; Altin, Dag; Dolva, Hilde; Fosbæk, Bjørn; Bergstrøm, Rune

    2015-05-15

    The Norwegian Authorities have classified 30 WWII shipwrecks to have a considerable potential for pollution to the environment, based on the location and condition of the wreck and the types and amount of fuel. Oil thus far has been removed from eight of these shipwrecks. The water accommodated fractions of oils from two British wrecks and two German wrecks have been studied with special emphasis on chemistry and biological effects (algae growth (Skeletonema costatum) and copepod mortality (Calanus finmarchicus)). Chemical analyses were also performed on three additional German wreck oils. The results from these studies show that the coal based oils from German WWII shipwrecks have higher toxicity to marine organisms than the mineral oils from the British shipwrecks. The potential for higher impact on the marine environment of coal based oils has resulted in an altering of the priority list for oil recovery from WWII wrecks by the authorities. Copyright © 2015 Elsevier Ltd. All rights reserved.

  19. Effects of essential oil exposure on salivary estrogen concentration in perimenopausal women.

    Science.gov (United States)

    Shinohara, Kazuyuki; Doi, Hirokazu; Kumagai, Chizu; Sawano, Erika; Tarumi, Wataru

    2017-01-01

    The menopausal transition is the time from the onset of menstrual changes until one year after the final menstrual period. During this phase, perimenopausal women experience a variety of health-related symptoms, which seemingly derive from declining level of estrogen secretion. It has long been recognized that some essential oils have the efficacy of alleviating menopausal symptoms. On the basis of this, it is possible that these essential oils have the potency to facilitate estrogen secretion in women. The present study investigated this possibility by examining if the olfactory exposure to the essential oil increase salivary estrogen concentration. We tested the effect of ten essential oils; clary sage, frankincense, geranium, lavender, jasmine absolute, neroli, rose otto, ylang ylang, orange and roman chamomile, which are thought to relieve perimenopasal symptoms. The results have shown increase of salivary estrogen concentration induced by exposure to geranium and rose otto compared to control odor. Together with the previous studies, the present study may give support to the notion that olfactory exposure to some essential oils can influence salivary concentration of estrogen.

  20. The Danish Press during the German Occupation

    DEFF Research Database (Denmark)

    Roslyng-Jensen, Palle

    2010-01-01

    Censorship, self-censorship in Danish newspapers and Danish Radio during the German occupation of Denmark 1940-45......Censorship, self-censorship in Danish newspapers and Danish Radio during the German occupation of Denmark 1940-45...

  1. A Suggested Curriculum Outline for German in Secondary Schools

    Science.gov (United States)

    Clutterbuck, J. M.

    1975-01-01

    Outlines a four-year program of German study aiming to give students a basic ability in spoken and written German, knowledge of German culture, and preparation for advanced German study. Study topics and textbooks are included. (CHK)

  2. Metrical Phonology: German Sound System.

    Science.gov (United States)

    Tice, Bradley S.

    Metrical phonology, a linguistic process of phonological stress assessment and diagrammatic simplification of sentence and word stress, is discussed as it is found in the English and German languages. The objective is to promote use of metrical phonology as a tool for enhancing instruction in stress patterns in words and sentences, particularly in…

  3. Dividend Policy of German Firms

    NARCIS (Netherlands)

    Goergen, M.; Renneboog, L.D.R.; Correia Da Silva, L.

    2004-01-01

    German firms pay out a lower proportion of their cash flows than UK and US firms.However, on a published profits basis, the pattern is reversed.Company law provisions and accounting policies account for these conflicting results.A partial adjustment model is used to estimate the implicit target

  4. The German radiation protection standards

    International Nuclear Information System (INIS)

    Becker, Klaus; Neider, Rudolf

    1977-01-01

    The German Standards Institute (DIN Deutsches Institut fuer Normung, Berlin) is engaged in health physics standards development in the following committees. The Nuclear Standards Committee (NKe), which deals mainly with nuclear science and technology, the fuel cycle, and radiation protection techniques. The Radiology Standards Committee (FNR), whose responsibilities are traditionally the principles of radiation protection and dosimetry, applied medical dosimetry, and medical health physics. The German Electrotechnical Commission (DKE), which is concerned mostly with instrumentation standards. The Material Testing Committee (FNM), which is responsible for radiation protection in nonmedical radiography. The current body of over one hundred standards and draft standards was established to supplement the Federal German radiation protection legislation, because voluntary standards can deal in more detail with the specific practical problems. The number of standards is steadily expanding due to the vigorous efforts of about thirty working groups, consisting of essentially all leading German experts of this field. Work is supported by the industry and the Federal Government. A review of the present status and future plans, and of the international aspects with regard to European and world (ISO, etc.) standards will be presented

  5. Headstart German Program. Cultural Notes.

    Science.gov (United States)

    Defense Language Inst., Monterey, CA.

    This module provides cultural information that will be helpful to military personnel in understanding some aspects of the German way of life. The topics covered in the booklet are: housing, postal services, forms of address, courtesies, getting around, driving, hotels, restaurants, beer and wine, recreation, entertainment, health spas, shopping,…

  6. Oil Spills

    Science.gov (United States)

    Oil spills often happen because of accidents, when people make mistakes or equipment breaks down. Other causes include natural disasters or deliberate acts. Oil spills have major environmental and economic effects. Oil ...

  7. Excessive Profits of German Defense Contractors

    Science.gov (United States)

    2014-09-01

    its business unit Thyssen Krupp Marine Systems, is a German defense contractor. (2) Tognom AG Tognum AG owned the MTU Friedrichshafen GmbH before... Friedrichshafen provided engines for many ships of the German Navy and for German battle tanks, such as the Leopard I and Leopard II. MTU refers to the

  8. [German influences on Romanian medical terminology].

    Science.gov (United States)

    Răcilă, R G; Răileanu, Irena; Rusu, V

    2008-01-01

    The medical terminology plays a key part both in the study of medicine as well as in its practice. Moreover, understanding the medical terms is important not only for the doctor but also for the patients who want to learn more about their condition. For these reasons we believe that the study of medical terminology is one of great interest. The aim of our paper was to evaluate the German linguistic and medical influences on the evolution of the Romanian medical terminology. Since the Romanian-German cultural contacts date back to the 12th century we had reasons to believe that the number of German medical words in Romanian would be significant. To our surprise, the Romanian language has very few German words and even less medical terms of German origin. However, when we searched the list of diseases coined after famous medical personalities, we found out that 26 % of them bore the names of German doctors and scientists. Taken together this proves that the German medical school played an important role on the evolution of Romanian medicine despite the fact that the Romanian vocabulary was slightly influenced by the German language. We explain this fact on the structural differences between the Romanian and German languages, which make it hard for German loans to be integrated in the Romanian lexis. In conclusion we state that the German influence on the Romanian medical terminology is weak despite the important contribution of the German medical school to the development of medical education and healthcare in Romania. Key

  9. Layers of root nouns in Germanic

    DEFF Research Database (Denmark)

    Hansen, Bjarne Simmelkjær Sandgaard

    2017-01-01

    The root-noun declension became productive in early Germanic, containing (I) inherited root nouns, (IIa) original substrate or loan words, and transitions from other declensions in (IIb) Proto-Germanic and (III) North Germanic. As ablaut was abolished, the inherited type would display ablaut grades...

  10. Enriching the Curriculum with Pennsylvania German

    Science.gov (United States)

    Meindl, Joerg

    2016-01-01

    The German classroom should prepare students for the linguistic diversity of the target culture, including regional varieties and German spoken outside of the D-A-CH region. Because textbooks do not often include materials on regional varieties, this article presents a model to incorporate Pennsylvania German (PG) into the curriculum. The model…

  11. Silent Film in the German Classroom.

    Science.gov (United States)

    Caldwell, David

    In addition to using films in the German classroom to introduce students to German culture and history, it is important to show and study the film as film. This procedure emphasizes the importance of the film as a part of creative arts in Germany and demands student participation in observation and discussion. Many German silent films are…

  12. "We call it Springbok-German!": language contact in the German communities in South Africa.

    OpenAIRE

    Franke, Katharina

    2017-01-01

    Varieties of German are spoken all over the world, some of which have been maintained for prolonged periods of time. As a result, these transplanted varieties often show traces of the ongoing language contact as specific to their particular context. This thesis explores one such transplanted German language variety – Springbok- German – as spoken by a small subset of German Lutherans in South Africa. Specifically, this study takes as its focus eight rural German communities acr...

  13. The German Economy and U.S.-German Economic Relations

    Science.gov (United States)

    2009-11-30

    Should the SPD and The Left overcome existing differences, the grouping could represent a leftward shift in German politics. Alliance ’90 / The...and replaced it with less generous social assistance benefits already available to poor individuals, regardless of employment history . These changes...director at Volkswagen . 48Hans-Werner Sinn, Can Germany Be Saved?, p. 108. 49 Alister Miskimmon and Walter E. Paterson, “Conclusion: coping with the

  14. Mineral oil; Mineraloel

    Energy Technology Data Exchange (ETDEWEB)

    Schult-Bornemann, Karl-Heinz [Magdeburg Univ. (Germany)

    2015-07-01

    The dominant theme in the world energy market was the fall in oil prices in 2014. From 115 US-$/bbl in June it dropped to below 50 US-$/bbl in January 2015. Thereby the shale oil revolution has had the strong impact on the global energy situation, to this point has been predicted for three years. Although no one could predict the exact height of the fall in oil prices, but with oil as a reserve currency for all other fuels, it has not only had an impact on the gas and coal prices, but other commodities, such as copper, have also yielded. About cause and effect, there is a lot of speculation - not all of which are supported by wisdom. [German] Das beherrschende Thema im Weltenergiemarkt war der Absturz des Rohoelpreises in 2014. Von 115 US-$/bbl im Juni sank er auf unter 50 US-$/bbl im Januar 2015. Damit hat die Schieferoelrevolution den kraeftigen Einfluss auf die Weltenergiesituation gehabt, der an dieser Stelle seit drei Jahren vorhergesagt wurde. Zwar konnte niemand die exakte Hoehe des Rueckgangs des Oelpreises prognostizieren, aber mit Oel als Leitwaehrung fuer alle anderen Energietraeger hat es nicht nur Einfluss auf den Gas- und Kohlepreis gehabt, sondern andere Rohstoffe, wie zum Beispiel Kupfer, haben ebenfalls nachgegeben. Ueber Ursache und Wirkung gibt es viele Spekulationen - nicht alle sind von Weisheit getragen.

  15. German energy market in 2015; Deutscher Energiemarkt 2015

    Energy Technology Data Exchange (ETDEWEB)

    Schiffer, Hans-Wilhelm [World Energy Council, London (United Kingdom). World Energy Resources; Weltenergierat - Deutschland, Berlin (Germany). Arbeitsgruppe ' ' Energie fuer Deutschland' '

    2016-03-15

    The given basic orientation of the energy concept of the federal government for the German energy supply increased towards renewable energy while increasing energy efficiency determines the market trend. In the present case, a current overview of the German energy market will be given of this year providing a concentrated compilation of the central main features of the energy industry. As in previous years, the article summarizes not only general facts about the energy, but also goes in detail on the development of the individual fuels such as oil, natural gas, lignite and hard coal, nuclear energy and renewable energies. Furthermore, the price trends are described in the international markets and in the domestic market. [German] Die im Energiekonzept der Bundesregierung vorgegebene Grundausrichtung der deutschen Energieversorgung hin zur verstaerkten Nutzung erneuerbarer Energien bei gleichzeitiger Steigerung der Energieeffizienz bestimmt die Marktentwicklung. Vorliegend wird ein aktueller Ueberblick ueber den deutschen Energiemarkt gegeben, der auch in diesem Jahr eine konzentrierte Zusammenstellung der zentralen Eckdaten der Energiewirtschaft leistet. Wie in den Jahren zuvor fasst der Artikel nicht nur allgemeine Fakten zum Energiemix zusammen, sondern geht auch ausfuehrlich auf die Entwicklung der einzelnen Energietraeger Erdoel, Erdgas, Braun- und Steinkohle, Kernenergie sowie regenerative Energien ein. Ferner werden die Preistendenzen auf den internationalen Maerkten und im Inland erlaeutert.

  16. Design and approval of EPS diesel systems in German NPP

    Energy Technology Data Exchange (ETDEWEB)

    Kollmer, A.A., E-mail: anton.kollmer@tuev-sued.de [TUV SUD Industrie Service GmbH, Munich (Germany)

    2014-07-01

    Not at least because of 'Fukushima accident', Emergency power supply (EPS) systems with diesel engines are regarded as higher safety-important as 20 years ago. This presentation shows the design and approval of the emergency power facilities of the German nuclear power plants. It deals with the essential details e. g.: EPS Diesel integration to main power grid of the German BWR and PWR; Procedure for 'Loss of off-site power (LOOP)-Design'; Design robustness of AC Power Supply (Design requirements: independent redundancies, airplane crash, explosion pressure wave, earth-quake); Cooling systems (chilled by river water, air, well water, stored water volume); Layout of the stationary emergency Diesel generator (fuel supply, starting system); Layout of the bunkered EDG with directly driven emergency feed water pump; Robustness of AC power supply beyond design; Layout of mobile chilling equipment for diesel engines; Layout of mobile Diesel gen-sets (200 kVA and 1250 kVA); German Requirements of KTA 3702 versus US-IEE 323; Construction, Materials and Testing of EDG; Maintenance (in-service inspections, operation, Repair); Lessons learned (e. g. crank house cracks, start failure due to too much oil in the combustion chamber) (author)

  17. Urban Green Infrastructure: German Experience

    OpenAIRE

    Diana Olegovna Dushkova; Sergey Nikolaevich Kirillov

    2016-01-01

    The paper presents a concept of urban green infrastructure and analyzes the features of its implementation in the urban development programmes of German cities. We analyzed the most shared articles devoted to the urban green infrastructure to see different approaches to definition of this term. It is based on materials of field research in the cities of Berlin and Leipzig in 2014-2015, international and national scientific publications. During the process of preparing the paper, consultations...

  18. German cross-cultural psychology

    OpenAIRE

    Trommsdorff, Gisela

    1986-01-01

    The present study deals with German-language cross-cultural research in different fields of psychology which attempts to achieve one Or more goals of cross-cultural psychology. First, methodological problems are discussed, followed by a selective presentation of cross-cultural research in personality, clinical, ethological, developmental, and social psychology. The theoretical and methodological advancement of these studies is investigated with respect to four approaches - universals in cross...

  19. Chevron Texaco wants Kazakh oil to flow through Slovakia

    International Nuclear Information System (INIS)

    Janoska, J.

    2004-01-01

    Chevron Texaco is offering Slovakia an option for the diversification of its oil stocks. It plans to use the Druzba pipeline to transport about 3 million tons of Kazakhstan oil. Most of it should be delivered to the refinery in Czech Kralupy. Pipeline administrator, the company Transpetrol, rejects the proposal and argues that adjusting the pipeline designed for heavy Russian oil to allow the transmission of light oil would cost over SKK 2 billion (Eur 50.04 million). Transpetrol is managed by Russian concern Yukos. Russian oil companies view Caspian oil as competition and the reaction of Transpetrol only follows in line with this attitude. It may sound paradoxical, but letting Caspian oil flow through the Transpetrol pipelines would help Russian concerns expand to Western European markets. The refinery in Kralupy is connected to the IKL pipeline, which connects the Czech Republic to the German network close to the German refinery in Ingolstadt. The one-way pipeline that the Czech used to decrease their dependency on Russian oil and the Druzba pipeline in the nineties would remain unused and discussions about an investment in a change of flow direction to allow the transport of oil to Germany would take on an entirely new dimension. The interest of Chevron may therefore indicate major changes in the European oil distribution network. If the flow direction of the IKL pipeline were to change, it would not only be possible to transport Caspian oil, but also Russian oil. What's more, both US and Western European companies have their sights set on Czech and German refineries that get their oil form the Caspian region and they are also interested in capital entry to Russian oil concerns. This scenario is likely to come true in the case of Yukos

  20. Oil risk in oil stocks

    NARCIS (Netherlands)

    Scholtens, Bert; Wang, L

    2008-01-01

    We assess the oil price sensitivities and oil risk premiums of NYSE listed oil & gas firms' returns by using a two-step regression analysis under two different arbitrage pricing models. Thus, we apply the Fama and French (1992) factor returns in a study of oil stocks. In all, we find that the return

  1. Operational Art and the German 1918 Offensives

    OpenAIRE

    Zabecki, D T

    2009-01-01

    At the tactical level of war the Germans are widely regarded as having had the most innovative and proficient army of World War I. Likewise, many historians would agree that the Germans suffered from serious, if not fatal, shortcomings at the strategic level of war. It is at the middle level of warfare, the operational level, that the Germans seem to be the most difficult to evaluate. Although the operational was only fully accepted in the 1980s by many Western militaries as...

  2. Out of the German parliament into the German Museum?

    International Nuclear Information System (INIS)

    Lieb, E.

    1989-01-01

    It is currently discussed whether the German Bundestag can deal with the interdepartmental problems of technology assessment with the Commissions of Inquiry on the one hand and whether it has adequate instruments available with the department-related standing Bundestag committees in order to deal with technology assessment. In its report the Commission of Inquiry for Technology Assessment of the past legislative period came to the conclusion that the US parliamentary advisory model which has been realized with OTA could, of course, not be transferred to the situation of the German Bundestag without hesitation, but that the Bundestag should also have a permanent scientific department staff with a sufficient number of personnel and material. The congress was to offer the possibility to discuss the problems of technology assessment with regard to this up-to-date background with experts and members of parliament of the various commissions of inquiry and commissions of the Bundestag which were summoned in order to judge essential technologies and also to solve the problem of the institutionalization of technology assessment. (orig./DG) [de

  3. Coursebook of German: Gender Aspect

    Directory of Open Access Journals (Sweden)

    Aleksandra Valeryevna Filippova

    2015-09-01

    Full Text Available The present article regards Aspekte 1 coursebook of German as a foreign language in the context of the gender policy initiated at the end of the last century by sociolinguists and by the representatives of the so called feminist criticism of the German language. This policy has been carried out up to date, and, according to many sociological and linguistic research, it is aimed at destructing gender stereotypes in teaching and reference materials. The use of this policy is conditioned by the fact that there is a problem of women discrimination in the textbooks, which provide classical gender stereotypes, where, in spite of modern social changes, women are still overrepresented in the private domain and underrepresented in the public sphere. Apart from that, gender stereotypes and gender asymmetry are embedded in the language, where the woman is often not referred to directly while the man is used in the generalizing meaning of "human". The gender asymmetry is reflected in the idioms as well. Nevertheless the analysis of modern coursebooks reveals both some changes in the presentation of women and men's occupations and in the language due to the usage of so-called "gender neutral" forms. The objective of our research lies in the linguistic analysis of the usage of the "gender neutral" forms as well as in the coursebooks on phraseology in order to find out gender asymmetries. In addition, the author focuses on gender stereotypes, men and women's behavioral patterns in different domains of life, and positive changes in the image of men and women represented in the Aspekte German coursebook.

  4. German Policy Towards Muslim Communities

    Directory of Open Access Journals (Sweden)

    Liudmila R. Sadykova

    2014-01-01

    Full Text Available The past two-three decades can be characterized by the period of global migration and sharp jump of migratory streams is connected with globalization and with the economic factor, generating labor movement behind resources from Third World countries to the countries with deficiency of labor. The desire to receive comfort life becomes the major reason, and the migrant makes the decision being guided by private interest more often instead of external factors. Western Europe became one of the most important center of gravity of migrants. During the post-war period the need of Europe in foreign labor for restoration of the economy destroyed by war, laid the foundation of mass international migration to this region. Globalization of migratory streams, penetration of foreign culture groups into structure of accepting society and prevalence of multicultural, multiethnic societies are important characteristics of a modern era. Western Europe became one of the most important centers of gravity of migrants. During the post-war period, the need of Europe in foreign labor for restoration of the economy destroyed by war laid the foundation of mass international migration to this region. Special relevance the problem of reception of immigrants, in particular from the Muslim countries, got for the former colonial powers, in particular Great Britain, France, and the Netherlands. Germany also faced this problem; migrants workers from other countries were required for the post-war restoration. Now Germany still is one of the main centers of an attraction of migrants, and concentration of them in this country annually increases. Despite the steps taken by the German government on elimination of Muslim isolation in the German society, its efforts did not bear fruits so far. The majority of Muslims live their life and are still torn off from high life of the country. A possible threat of destruction of the German community appeared when the various ethnic groups

  5. German risk study of PWR's

    International Nuclear Information System (INIS)

    Kafka, P.

    1983-01-01

    In this paper, first the status of German Risk Study is presented briefly. Specific reference is made to the investigations in Phase B of the study and related programs. Significant elements involved in the risk assessment for NPPs, mainly in the field of system and structural reliability analyses are mentioned. In particular, important outcomes and limiting facts in the process of a Probabilistic Risk Assessment (PRA) to evaluate the safety standard and above all the influence of individual components or subsystems on core melt frequency are discussed. (orig.)

  6. 63rd German radiological congress

    International Nuclear Information System (INIS)

    1982-01-01

    The book of abstracts contains abstracts of 171 papers read at the German Radiological Congress in Berlin as well as abstracts of two papers not read for lack of time. Further, there are 31 brief descriptions of the scientific exhibition. Subjects: Diagnosis of gall bladder diseases and inflammatory diseases of the large intestine; hyperthermia and irradiation in tumour therapy; nuclear methods in the diagnosis of growing and displacing processes, skeletal diseases, thromboses, embolisms, gastrointestinal and liver affections; new techniques and methods, diagnostics of the spinal tract; radiooncology; carcinoma of the ovaries; diagnostics and therapy of tumours of the lungs; computerized tomography; angiography; ultrasonic diagnosis. (MG) [de

  7. German Librarianship and Munich Libraries

    Directory of Open Access Journals (Sweden)

    Osman Ümit Özen

    1994-06-01

    Full Text Available There are 27 municipal libraries including the Central Public Library in Munich. The other important libraries in the city are Bayern State National Library, Maximillian University Library, a technical highschool library and the "Deutsches Musuem" Library. All these libraries are financed locally. The author introduces these libraries briefly and compares German libraries with Turkish libraries. He concludes that although theoretically there are not distinctive differences, in practice, buildings and their layout are better in Germany where more variety of services are offered. In Turkey standardization has not been realized yet. Turkey needs to computerize and network to improve the services offered in an efficient way.

  8. A German catastrophe? German historians and the Allied bombings, 1945-2010

    NARCIS (Netherlands)

    von Benda-Beckmann, B.R.

    2010-01-01

    As one of the major symbols of German suffering, the Allied bombing war left a strong imprint on German society. To a much wider extent than is often claimed, the Allied bombings became part of German debates on the Second World War. In both the GDR as well as the Federal Republic before and after

  9. Lavender oil

    Science.gov (United States)

    Lavender oil is an oil made from the flowers of lavender plants. Lavender poisoning can occur when ... further instructions. This is a free and confidential service. All local poison control centers in the United ...

  10. Petroleum Oils

    Science.gov (United States)

    Different types of crude oil and refined product, of all different chemical compositions, have distinct physical properties. These properties affect the way oil spreads and breaks down, its hazard to marine and human life, and the likelihood of threat.

  11. French pollution and German lignite

    International Nuclear Information System (INIS)

    Foos, Jacques

    2015-01-01

    After having recalled that the German energy transition is based on a complete shutting down of nuclear power stations to replace them by renewable energy sources on the one hand, and by coal (lignite, i.e. the dirtiest coal) and gas on the other hand to compensate the intermittency of the former ones, this article notices that pollution peaks occurred in France when an eastern of north-eastern wind was blowing, and not in case of western wind. The author then wanders whether this pollution comes from Germany, and more particularly from the releases of lignite-fuelled power stations. Then, the author comments the high level of pollution associated with coal extraction and exploitation in Germany, causing thousands of deaths and resulting in lung diseases or cancers, myocardial infractions. The author then makes a parallel between, on the one hand, the ignorance of this German pollution and, on the other hand, evacuation measures around Fukushima for a radioactivity which the author considers as less dangerous in terms of life expectancy

  12. Oil biodegradation

    NARCIS (Netherlands)

    Rahsepar, Shokouhalsadat; Langenhoff, Alette A.M.; Smit, Martijn P.J.; Eenennaam, van Justine S.; Murk, Tinka; Rijnaarts, Huub H.M.

    2017-01-01

    During the Deepwater Horizon (DwH) oil spill, interactions between oil, clay particles and marine snow lead to the formation of aggregates. Interactions between these components play an important, but yet not well understood, role in biodegradation of oil in the ocean water. The aim of this study

  13. 2014 German refrigeration and air conditioning meeting. Proceedings; Deutsche Kaelte- und Klimatagung 2014. Tagungsbericht

    Energy Technology Data Exchange (ETDEWEB)

    NONE

    2014-07-01

    The proceedings of the 2014 German refrigeration and air conditioning meeting contain contributions on the following topics: cryotechnology, fundamentals and materials for the refrigeration and heat pump technology, devices and components for the refrigeration and heat pump technology, applications of refrigeration technologies, air conditioning technology and heat pump applications, cryotechnology in biology and medicine, heat transfer and ventilation, guidelines and legal topics, refrigerant fluid - oil mixtures, control and surveillance, simulation and control, ambient air.

  14. The Dividend Policy of German Firms

    NARCIS (Netherlands)

    Andres, C.; Betzer, A.; Goergen, M.; Renneboog, L.D.R.

    2008-01-01

    Abstract: German firms pay out a lower proportion of their cash flows, but a higher proportion of their published profits than UK and US firms. We estimate partial adjustment models and report two major findings. First, German firms base their dividend decisions on cash flows rather than published

  15. The Dividend Policy of German Firms

    NARCIS (Netherlands)

    Andres, C.; Betzer, A.; Goergen, M.; Renneboog, L.D.R.

    2008-01-01

    German firms pay out a lower proportion of their cash flows, but a higher proportion of their published profits than UK and US firms. We estimate partial adjustment models and report two major findings. First, German firms base their dividend decisions on cash flows rather than published earnings as

  16. German Schools Abroad: Hotspots of Elite Multilingualism?

    Science.gov (United States)

    Sander, Anne E; Admiraal, Wilfried

    2016-01-01

    While multilingualism itself is a widely analyzed topic, a study about multilingualism at German schools abroad is so far unique. This quantitative study investigates the differences in the size of German expressive and receptive vocabulary between monolingual and multilingual students, aged between 5 and 11 years. A cohort of 65 multilingual…

  17. Massive job cuts threaten East German science

    CERN Multimedia

    Hamer, M

    1990-01-01

    German reunification could result in thousands of scientists losing their jobs. At the end of this year the East German state budget for science will run out. Scientists in the East are keen to find Western support to protect their research (1 page).

  18. When do German Firms Change their Dividends?

    NARCIS (Netherlands)

    Correia Da Silva, L.; Goergen, M.; Renneboog, L.D.R.

    2002-01-01

    Anecdotal evidence suggests that the dividend policy of German firms is more flexible than the one of their Anglo-American counterparts.This paper analyses the decision to change the dividend for a panel of 221 German firms from 1984 to 1994.The choice of the period of study is motivated by the fact

  19. Lexical Reading in Dysfluent Readers of German

    Science.gov (United States)

    Gangl, Melanie; Moll, Kristina; Jones, Manon W.; Banfi, Chiara; Schulte-Körne, Gerd; Landerl, Karin

    2018-01-01

    Dyslexia in consistent orthographies like German is characterized by dysfluent reading, which is often assumed to result from failure to build up an orthographic lexicon and overreliance on decoding. However, earlier evidence indicates effects of lexical processing at least in some German dyslexic readers. We investigated variations in reading…

  20. Facebook Used in a German Film Project

    Science.gov (United States)

    Leier, Vera

    2011-01-01

    Looking for a way to make German language study more relevant and to step out of the conventional classroom setting, I introduced Facebook (FB) as a learning platform to my intermediate German students at the University of Canterbury, New Zealand. The students took part in a film competition. A FB group was created and the films were uploaded. The…

  1. DIMA – Annotation guidelines for German intonation

    DEFF Research Database (Denmark)

    Kügler, Frank; Smolibocki, Bernadett; Arnold, Denis

    2015-01-01

    This paper presents newly developed guidelines for prosodic annotation of German as a consensus system agreed upon by German intonologists. The DIMA system is rooted in the framework of autosegmental-metrical phonology. One important goal of the consensus is to make exchanging data between groups...

  2. Teaching German Culture: An Alternative Approach.

    Science.gov (United States)

    Ray, Maruta L.

    1985-01-01

    Describes a college course on German culture in which the criterion for the inclusion of any topic in the syllabus is its mention--preferably recurrent--in the German press. Additional emphasis is placed upon the historical background of the current events. Classes are a combination of films, lectures, discussions, and student reports. (SED)

  3. German versus Nordic Board Models

    DEFF Research Database (Denmark)

    Ringe, Georg

    2016-01-01

    Board structure is an important component of the individual governance of firms, and the appropriateness of the various models is one of the most debated issues in corporate governance today. A comparison of the Nordic and German approaches to the structure of corporate boards reveals stark...... conceptual differences, as emphasized by the 2014 Lekvall Report on the Nordic Corporate Governance Model. This article provides a conceptual comparison between the two approaches to board structure and confirms the fundamental divergence between both models. However, relying on a number of recent legal...... changes and developments in business practice, the article argues that board practices in the two systems effectively blur the structural distinction, and that board organization is converging in practice. It thereby contributes to the broader debates on functionality and comparative corporate law...

  4. German standard problem No. 2

    International Nuclear Information System (INIS)

    Burkhardt, R.

    1980-02-01

    The German Standard Problem Nr. 2 (primary circuits) is meant to check whether the presently available computing programs dealing with ECCS problems are suitable to reflect with sufficient accuracy reload and flooding processes. Changing from conventional calculation methods to the ''best-estimate'' method requires for possibility of exact comparison, as is the case here because of experimental results from the primary circuit test plant. The test plant of KWU Erlangen with primary circuit modeups on a 1:134 scale with exact level indications allows comparative testing where emergency cooling water is loaded into the system filled with saturated steam over cold lanes, or rather over the annulus modeup. The report on hand goes into detail about calculations, anticipated results and their comparison to experimental results. (orig./RW) [de

  5. German General Staff Officer Education and Current Challenges

    National Research Council Canada - National Science Library

    Groeters, Thomas

    2006-01-01

    "German General Staff Officer Education and Current Challenges" examines the institutional education of German General Staff Officers, as experienced by the author, and offers a "Conceptual Competency...

  6. Urban Green Infrastructure: German Experience

    Directory of Open Access Journals (Sweden)

    Diana Olegovna Dushkova

    2016-06-01

    Full Text Available The paper presents a concept of urban green infrastructure and analyzes the features of its implementation in the urban development programmes of German cities. We analyzed the most shared articles devoted to the urban green infrastructure to see different approaches to definition of this term. It is based on materials of field research in the cities of Berlin and Leipzig in 2014-2015, international and national scientific publications. During the process of preparing the paper, consultations have been held with experts from scientific institutions and Administrations of Berlin and Leipzig as well as local experts from environmental organizations of both cities. Using the German cities of Berlin and Leipzig as examples, this paper identifies how the concept can be implemented in the program of urban development. It presents the main elements of green city model, which include mitigation of negative anthropogenic impact on the environment under the framework of urban sustainable development. Essential part of it is a complex ecological policy as a major necessary tool for the implementation of the green urban infrastructure concept. This ecological policy should embody not only some ecological measurements, but also a greening of all urban infrastructure elements as well as implementation of sustainable living with a greater awareness of the resources, which are used in everyday life, and development of environmental thinking among urban citizens. Urban green infrastructure is a unity of four main components: green building, green transportation, eco-friendly waste management, green transport routes and ecological corridors. Experience in the development of urban green infrastructure in Germany can be useful to improve the environmental situation in Russian cities.

  7. Fumigant toxicity of plant essential oils against Camptomyia corticalis (Diptera: Cecidomyiidae).

    Science.gov (United States)

    Kim, Jun-Ran; Haribalan, Perumalsamy; Son, Bong-Ki; Ahn, Young-Joon

    2012-08-01

    The toxicity of 98 plant essential oils against third instars of cecidomyiid gall midge Camptomyia corticalis (Loew) (Diptera: Cecidomyiidae) was examined using a vapor-phase mortality bioassay. Results were compared with that of a conventional insecticide dichlorvos. Based on 24-h LC50 values, all essential oils were less toxic than dichlorvos (LC50, 0.027 mg/cm3). The LC50 of caraway (Carum carvi L.) seed, armoise (Artemisia vulgaris L.), clary sage (Salvia sclarea L.), oregano (Origanum vulgare L.), lemongrass [Cymbopogon citratus (DC.) Stapf], niaouli (Melaleuca viridiflora Gaertner), spearmint (Mentha spicata L.), cassia especial (Cinnamomum cassia Nees ex Blume), Dalmatian sage (Salvia offcinalis L.), red thyme (Thymus vulgaris L.), bay [Pimenta racemosa (P. Mill.) J.W. Moore], garlic (Allium sativum L.), and pennyroyal (Mentha pulegium L.) oils is between 0.55 and 0.60 mg/cm3. The LC50 of cassia (C. cassia, pure and redistilled), white thyme (T. vulgaris), star anise (Illicium verum Hook.f.), peppermint (Mentha X piperita L.), wintergreen (Gaultheria procumbens L.), cinnamon (Cinnamomum zeylanicum Blume) bark, sweet marjoram (Origanum majorana L.), Roman chamomile [Chamaemelum nobile (L.) All.], eucalyptus (Eucalyptus globulus Labill.), rosemary (Rosmarinus officinalis L.),Virginian cedarwood (Juniperus virginiana L.), pimento berry [Pimenta dioica (L.) Merr.], summer savory (Satureja hortensis L.), lavender (Lavandula angustifolia Mill.), and coriander (Coriandrum sativum L.) oils is between 0.61 and 0.99 mg/cm3. All other essential oils tested exhibited low toxicity to the cecidomyiid larvae (LC50, >0.99 mg/cm3). Global efforts to reduce the level of highly toxic synthetic insecticides in the agricultural environment justify further studies on the active essential oils as potential larvicides for the control of C. corticalis populations as fumigants with contact action.

  8. [The boycott against German scientists and the German language after World War I].

    Science.gov (United States)

    Reinbothe, R

    2013-12-01

    After the First World War, the Allied academies of sciences staged a boycott against German scientists and the German language. The objective of the boycott was to prevent the re-establishment of the prewar dominance of German scientists, the German language and German publications in the area of international scientific cooperation. Therefore the Allies excluded German scientists and the German language from international associations, congresses and publications, while they created new international scientific organizations under their leadership. Medical associations and congresses were also affected, e. g. congresses on surgery, ophthalmology and tuberculosis. Allied physicians replaced the "International Anti-Tuberculosis Association" founded in Berlin in 1902 with the "Union Internationale contre la Tuberculose"/"International Union against Tuberculosis", founded in Paris in 1920. Only French and English were used as the official languages of the new scientific organizations, just as in the League of Nations. The boycott was based on the fact that the German scientists had denied German war guilt and war crimes and glorified German militarism in a manifesto "To The Civilized World!" in 1914. The boycott first started in 1919 and had to be abolished in 1926, when Germany became a member of the League of Nations. Many German and foreign physicians as well as other scientists protested against the boycott. Some German scientists and institutions even staged a counter-boycott impeding the resumption of international collaboration. The boycott entailed an enduring decline of German as an international scientific language. After the Second World War scientists of the victorious Western Powers implemented a complete reorganization of the international scientific arena, based on the same organizational structures and language restrictions they had built up in 1919/1920. At the same time scientists from the U.S.A. staged an active language and publication policy, in

  9. Interdependencies between fossil fuel and renewable energy markets. The German biodiesel market

    Energy Technology Data Exchange (ETDEWEB)

    Busse, Stefan; Bruemmer, Bernard; Ihle, Rico

    2010-12-15

    With this paper, we provide the first quantitative investigation of vertical price transmission in the biodiesel supply chain in Germany with the focus on the developments during the food crisis and the impact of subsidized US biodiesel exports. With the strong promotion of the production and use of biodiesel during the first half of the past decade, the German biodiesel market became the largest national biodiesel market worldwide. This analysis utilizes prices of rapeseed oil, soya oil, biodiesel and crude oil over a sample period covering the rapid growth of the German demand in 2002 until its decline in 2009. The effects of both the market development and different policies on price transmission are analyzed in detail. Due to the numerous changes in the market, a regime-dependent Markov-switching vector error correction model is applied. The results indicate that regimes with differing error-correction behavior govern the transmission process among the various prices. Evidence was found for a strong impact of crude oil price on biodiesel prices, and of biodiesel prices on rapeseed oil prices. However, in both cases, the price adjustment behavior is found to be regime dependent, and the regime occurrence in both market segments shows similar patterns. In relation to crude oil a weak adjustment of biodiesel prices is found to be dominating in the phase of market expansion. This changed from 2007 on when stronger error-correction is found, reflected by a stronger role of the crude oil price developments. In the relationship of biodiesel to the vegetable oils, most of the growth period was dominated by a regime characterized by weak price adjustments. From 2007 on, past own price changes and past changes in soya oil prices had a strong impact particularly on rapeseed oil prices. The biodiesel price development was less important. Reasons for this are substantial changes in the market structure. The biodiesel market developed as an insulated market; biodiesel was

  10. Hydrocarbon oils

    Energy Technology Data Exchange (ETDEWEB)

    Foorwood, G F; Taplay, J G

    1916-12-12

    Hydrocarbon oils are hydrogenated, cracked, or treated for the removal of sulfur by bringing their vapors mixed with steam at temperatures between 450 and 600/sup 0/C into contact with a form of carbon that is capable of decomposing steam with the production of nascent hydrogen at those temperatures. The forms of carbon used include lamp-black, soot, charcoals derived from wood, cellulose, and lignite, and carbons obtained by carbonizing oil residues and other organic bodies at temperatures below 600/sup 0/C. The process is applied to the treatment of coal oil, shale oil, petroleum, and lignite oil. In examples, kerosene is cracked at 570/sup 0/C, cracked spirit is hydrogenated at 500/sup 0/C, and shale spirit is desulfurized at 530/sup 0/C. The products are led to a condenser and thence to a scrubber, where they are washed with creosote oil. After desulfurization, the products are washed with dilute caustic soda to remove sulfurretted hydrogen.

  11. Oil crises

    International Nuclear Information System (INIS)

    Linderoth, H.

    1992-01-01

    The author's aim was to give very precise information on the many causes and effects of the oil crises that have occurred since 1900, and at the same time offer the reader the possibility to build up a basic knowledge of the oil industry and market, as he feels that the public is often subjected to misleading information. Political and economical aspects are elaborated. First-hand sources such as statistics and investigations have been used as far as possible to give information on the oil market. An oil crisis is defined by the author as a significant change in the price of oil compared to prices of other goods. Changes can be in the form of either rising or falling prices. A special chapter concentrates on Denmark in relation to the oil crises. (AB) (165 refs.)

  12. Comparison between Dutch and German buildings

    Energy Technology Data Exchange (ETDEWEB)

    Lony, R.J.M.; Molenaar, D.J.; Rietkerk, J.; Schuiling, D.J.B.W.; Zeiler, W. [TU/e, Univ. of Technology Eindhoven (Netherlands); Brunk, M. [RWTH Aachen (Germany)

    2006-07-01

    German buildings are often seen as an example to Dutch architects and Dutch building services consultants. Goal of this article is to examine and to understand differences between the Dutch and German top office buildings. Objective is to examine to which extent these buildings were designed intelligently. An Intelligent Building is one that provides a productive cost effective environment through the optimisation of six basic elements; site, skin, systems, structures, services, space plan and staff and the interrelationship between them. Based on these six aspects the comparison is made between Dutch and German buildings. (orig.)

  13. German causative events with placement verbs

    Directory of Open Access Journals (Sweden)

    De Knop Sabine

    2016-06-01

    Full Text Available Several studies have described the semantic uses of German posture verbs, but only few have dealt with German placement verbs. The present study wants to make up for this gap. Starting from a collection of examples from the core corpora of the Digitales Wörterbuch der Deutschen Sprache (DWDS and some former studies on posture verbs, it first describes the variety of the most common German placement verbs stellen (‘to put upright’, legen (‘to lay down’, setzen (‘to set’ and stecken (‘to stick’.

  14. Oil pollution

    International Nuclear Information System (INIS)

    Mankabady, Samir.

    1994-08-01

    Oil enters the marine environment when it is discharged, or has escaped, during transport, drilling, shipping, accidents, dumping and offshore operations. This book serves as a reference both on the various complex international operational and legal matters of oil pollution using examples such as the Exxon Valdez, the Braer and Lord Donaldson's report. The chapters include the development of international rules on the marine environment, the prevention of marine pollution from shipping activities, liability for oil pollution damage, the conflict of the 1990 Oil Pollution Act and the 1992 protocols and finally the cooperation and response to pollution incidents. (UK)

  15. Is the German energy transition sustainable?

    International Nuclear Information System (INIS)

    Beeker, Etienne; Godot, Clelia

    2012-09-01

    In 2011, Germany began a radical energy policy, or 'Energiewende', with the aim of completely abandoning nuclear power by 2022 and then achieving an 80-95% reduction in the country's greenhouse gas emissions by 2050. By this date, the country will therefore have to be producing its electricity almost completely without the use of gas, oil and coal, having replaced 80% of these sources with renewable energies. Germany is a rich country with one of the most competitive industries in the world. Its environmental commitments have been clearly stated and Energiewende, which is widely discussed throughout the country, has so far seen strong support from the population, despite the expected increases in the price of electricity which, however, is already almost twice as expensive as in France. Germany therefore seems to hold the winning cards required to successfully implement its energy transition. However, many difficulties need to be overcome if this energy policy is to succeed, such as the development of the national power grid, the cost and financing of the necessary investments, improved electricity storage techniques, the acceptability of the planned increases in the price of electricity or the financial difficulties experienced by solar panel manufacturers as a result of the sharp reduction in subsidies and competition from Asia. In addition, recent political dissent within the government regarding the measures implemented to achieve its stated goal has slowed down the federal decision-making process on this matter. Finally, Germany's decision is not without consequences for its European neighbours. It is upsetting and weakening the supply and demand balance of the European energy system and putting some operators in a difficult position. The eyes of all energy world observers are therefore riveted on the changes taking place in Germany, because they will have significant consequences for the entire European Union, and even beyond. Contents: - The ambitious goal

  16. African Americans Who Teach German Language and Culture.

    Science.gov (United States)

    Fikes, Robert Jr.

    2001-01-01

    A large number of black scholars have pursued advanced degrees in the German language, history, and culture. Describes the history of African American interest in the German language and culture, highlighting various black scholars who have studied German over the years. Presents data on African Americans in German graduate programs and examines…

  17. Crossing the Lexicon: Anglicisms in the German Hip Hop Community

    Science.gov (United States)

    Garley, Matthew E.

    2012-01-01

    The influence of English on German has been an ongoing subject of intense popular and academic interest in the German sphere. In order to better understand this language contact situation, this research project investigates anglicisms--instances of English language material in a German language context--in the German hip hop community, where the…

  18. USA: German in the Changing Landscape of Postsecondary Education

    Science.gov (United States)

    Tatlock, Lynne

    2010-01-01

    This article identifies recent indicators of the state of German Studies in the United States with special attention to postsecondary enrollments in German. It additionally reviews challenges to the postsecondary teaching of German as they manifest themselves both locally and nationally, including the positioning of German Studies in the life of…

  19. A German format for pupils’ training

    CERN Multimedia

    Antonella Del Rosso

    2012-01-01

    Every year CERN welcomes thousands of pupils from schools worldwide for a half-day visit to the Laboratory. However, since 2011 about ten selected students from Germany have been given the opportunity to experience CERN in much greater depth. They are fully sponsored by the German Ministry of Education and supported by an organising structure at TU Dresden - the Dresden University of Technology - led by Michael Kobel. It’s an investment that's paying off in Germany.   The German teachers who participated in the “Netzwerk Teilchenwelt” project, at CERN last week. “Netzwerk Teilchenwelt” is a project that involves 23 German universities, the DESY Laboratory, several schools and, of course, CERN. Launched in 2010 with a contribution from the German Ministry for Science and Research of about 1 million euros over three years, the project has so far involved over 4,000 students and 500 teachers. “Thanks to this project, both pupils...

  20. NPPCI - topics in the German Democratic Republic

    International Nuclear Information System (INIS)

    Ziegenbein, D.

    1986-01-01

    This paper summarizes research and development activities in the field of computerized operator support systems, self-powered detectors, boiling diagnostic and loose part detection systems in the German Democratic Republic

  1. The German Physical Society Under National Socialism

    Science.gov (United States)

    Hoffmann, Dieter; Walker, Mark

    2004-12-01

    The history of the German Physical Society from 1933 to 1945 is not the same as a comprehensive history of physics under Adolf Hitler, but it does reflect important aspects of physicists' work and life during the Third Reich.

  2. Approaching German Culture: A Tentative Analysis

    Science.gov (United States)

    Tinsley, Royal; Woloshin, David

    1974-01-01

    A comparative analysis of the five universal problems of cultural orientation: 1) human nature, 2) social relations, 3) man and nature, 4) time, 5) space, as they are reflected in German and American culture. (PP)

  3. German approach to VLLW management

    International Nuclear Information System (INIS)

    Broecking, D.

    1997-01-01

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

  4. German innovation initiative for nanotechnology

    Science.gov (United States)

    Rieke, Volker; Bachmann, Gerd

    2004-10-01

    In many areas of nanotechnology, Germany can count on a good knowledge basis due to its diverse activities in nanosciences. This knowledge basis, when paired with the production and sales structures needed for implementation and the internationally renowned German talent for system integration, should consequently lead to success in the marketplace. And this is exactly the field of application for the innovation initiative "Nanotechnologie erobert Märkte" (nanotechnology conquers markets) and for the new BMBF strategy in support of nanotechnology. Until now, aspects of nanotechnology have been advanced within the confines of their respective technical subject areas. However, the primary aim of incorporating them into an overall national strategy is to build on Germany's well-developed and internationally competitive research in science and technology to tap the potential of Germany's important industrial sectors for the application of nanotechnology through joint research projects (leading-edge innovations) that strategically target the value-added chain. This development is to be supported by government education policy to remedy a threatening shortage of skilled professionals. To realize that goal, forward-looking political policymaking must become oriented to a uniform concept of innovation, one that takes into consideration all facets of new technological advances that can contribute to a new culture of innovation in Germany. And that includes education and research policy as well as a climate that encourages and supports innovation in science, business and society.

  5. German innovation initiative for nanotechnology

    International Nuclear Information System (INIS)

    Rieke, Volker; Bachmann, Gerd

    2004-01-01

    In many areas of nanotechnology, Germany can count on a good knowledge basis due to its diverse activities in nanosciences. This knowledge basis, when paired with the production and sales structures needed for implementation and the internationally renowned German talent for system integration, should consequently lead to success in the marketplace. And this is exactly the field of application for the innovation initiative 'Nanotechnologie erobert Maerkte' (nanotechnology conquers markets) and for the new BMBF strategy in support of nanotechnology. Until now, aspects of nanotechnology have been advanced within the confines of their respective technical subject areas. However, the primary aim of incorporating them into an overall national strategy is to build on Germany's well-developed and internationally competitive research in science and technology to tap the potential of Germany's important industrial sectors for the application of nanotechnology through joint research projects (leading-edge innovations) that strategically target the value-added chain. This development is to be supported by government education policy to remedy a threatening shortage of skilled professionals. To realize that goal, forward-looking political policymaking must become oriented to a uniform concept of innovation, one that takes into consideration all facets of new technological advances that can contribute to a new culture of innovation in Germany. And that includes education and research policy as well as a climate that encourages and supports innovation in science, business and society

  6. German-Brazilian nuclear deal

    International Nuclear Information System (INIS)

    Krugmann, H.

    1981-01-01

    Examination of the arguments in favor of the nuclear deal with West Germany and the resulting program suggests that revisions of both are in order to make them more compatible with Brazil's national interests. The deficiencies of current policy appear to be too weighty and numerous to be ignored. Sooner or later the government will have to move toward adjusting its nuclear agreement with West Germany, if not for the reasons discussed here then for lack of capital. Current estimates of the nuclear package lie in the range of $25 to $30 billion, compared to an initial projection of about $5 billion. The deal has become so expensive that it would draw capital from the hydropower and alcohol programs essential for the short and medium-term energy needs of the country. Mr. Krugman feels the Brazilian government should hold off on further nuclear contracts. And it should thoroughly reassess what Brazil's nuclear energy and technology requirements are and how to meet them. There are indications that the reassessment process is already underway. As long as the German nuclear industry depends on the sale of technology to Brazil, the Brazilian government will have considerable bargaining power to enforce further changes in the deal. If this power is used wisely, the result could be cooperation between the two countries toward nuclear options that are consistent with Brazil's energy and development needs

  7. Franco-German nuclear cooperation

    International Nuclear Information System (INIS)

    Leny, J.C.; Huettl, A.

    1996-01-01

    Nuclear energy is the number one power source in the European Union. However, the first generation units would be replaced from the year 2010 onwards. In this prospect, Siemens and Framatome have drawn together in designing and commercializing a common product initially destined for the export market which has become the EPR (European Pressurized water Reactor) project. The two companies have floated with equal participation the NPI (Nuclear Power International) sub-company to manage this project. The French and German utilities participate to the financing of the project, at present at the basic stage, and the safety authorities of both countries have carried out a joint evaluation of EPR safety. With a 1500 Mwe capacity, EPR will be equipped with advanced safety systems more performing than the existing systems. Conceivers want to maintain the economic competitiveness of EPR with respect to coal power plants. EPR will take over the oldest power plants by producing a safer and cheaper energy to provide for the needs of the developed countries and then of the developing countries with no risk for the environment. An enormous effort of communication must be carried out to reduce the public anxiety and to calm down the nuclear debate and show up its merits, in particular in Europe, where its contribution is vital. (J.S.)

  8. The German reactor safety study

    International Nuclear Information System (INIS)

    Birkhofer, A.

    1980-01-01

    The most important results of the German risk study of a nuclear power plant equipped with a pressurized water reactor were published in August 1979. The main volume of the study with the approach used and the results elaborated has been available for reference since late 1979. Eight technical volumes contain detailed descriptions and documentations of the investigations carried out. The reference facility used as a basis for the technical plant studies was unit B of the Biblis Nuclear Power Station, a KWU PWR of 3750 MW thermal power. This contribution provides more detailed explanations of the methods and the results of the risk study illustrated by examples. The description refers to accident categories and categories of radioactivity releases, probabilities of specific sequences of accident events, and the damage associated with core meltdown accidents as a function of various types of failure. For purposes of evaluation and application of the results the limits in the basic assumptions of the study are referred to. (orig./HP) [de

  9. On the intonation of German intonation questions

    DEFF Research Database (Denmark)

    Petrone, Caterina; Niebuhr, Oliver

    2014-01-01

    German questions and statements are distinguished not only by lexical and syntactic but also by intonational means. This study revisits, for Northern Standard German, how questions are signalled intonationally in utterances that have neither lexical nor syntactic cues. Starting from natural......, but represents a separate attitudinal meaning dimension. Moreover, the findings support that both prenuclear and nuclear fundamental frequency (F0) patterns must be taken into account in the analysis of tune meaning....

  10. The Great War and German Memory

    DEFF Research Database (Denmark)

    Leese, Peter

    2012-01-01

    Review essay on Jason Crouthamel, The Great War and German Memory. Society, Politics and Psychological Trauma, 1914-18 (2009) and Anton Kaes, Shell Shock Cinema: Weimar Culture and the Wounds of War (2009)......Review essay on Jason Crouthamel, The Great War and German Memory. Society, Politics and Psychological Trauma, 1914-18 (2009) and Anton Kaes, Shell Shock Cinema: Weimar Culture and the Wounds of War (2009)...

  11. German Foreign Fighters in Syria and Iraq

    Science.gov (United States)

    2016-03-01

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

  12. A German Perspective on Security Research

    Science.gov (United States)

    Thoma, Klaus; Hiller, Daniel; Leismann, Tobias; Drees, Birgit

    Prior to 2007, there was no coherent federal approach to conceptualise and fund security research in Germany. This changed with the initiation of the national program for civil security research, managed by the German Ministry for Education and Research (BMBF). Over the course of only four years a continuous build-up of national capacities on civil security was established to better protect German citizens, commodities and infrastructures against terrorism, organised crime and the effects of man-made and natural disasters.

  13. seed oil

    African Journals Online (AJOL)

    Wara

    Neem seed oil from the neem tree (Azadiracta indica) finds wide usage one of which is its utilization for cosmetics particularly .... obtained which is higher than that of olive oil 17. mgKOH/g (Davine ... The skin tolerance of shea fat employed as ...

  14. Vegetable Oil-Loaded Nanocapsules: Innovative Alternative for Incorporating Drugs for Parenteral Administration.

    Science.gov (United States)

    Venturinil, C G; Bruinsmann, A; Oliveira, C P; Contri, R V; Pohlmann, A R; Guterres, S S

    2016-02-01

    An innovative nanocapsule formulation for parenteral administration using selected vegetable oils (mango, jojoba, pequi, oat, annatto, calendula, and chamomile) was developed that has the potential to encapsulate various drugs. The vegetable oil-loaded nanocapsules were prepared by interfacial deposition and compared with capric/caprylic triglyceride-loaded lipid core nanocapsules. The major objective was to investigate the effect of vegetable oils on particle size distribution and physical stability and to determine the hemolytic potential of the nanocapsules, considering their applicability for intravenous administration. Taking into account the importance of accurately determining particle size for the selected route of administration, different size characterization techniques were employed, such as Laser Diffraction, Dynamic Light Scattering, Multiple Light Scattering, Nanoparticle Tracking Analysis, and Transmission Electronic Microscopy. Laser diffraction studies indicated that the mean particle size of all nanocapsules was below 300 nm. For smaller particles, the laser diffraction and multiple light scattering data were in agreement (D[3,2]-130 nm). Dynamic light scattering and nanoparticle tracking analysis, two powerful techniques that complement each other, exhibited size values between 180 and 259 nm for all nanoparticles. Stability studies demonstrated a tendency of particle creaming for jojoba-nanocapsules and sedimentation for the other nanoparticles; however, no size variation occurred over 30 days. The hemolysis test proved the hemocompatibility of all nanosystems, irrespective of the type of oil. Although all developed nanocapsules presented the potential for parenteral administration, jojoba oil-loaded nanocapsules were selected as the most promising nanoformulation due to their low average size and high particle size homogeneity.

  15. Accent, Intelligibility, and the Role of the Listener: Perceptions of English-Accented German by Native German Speakers

    Science.gov (United States)

    Hayes-Harb, Rachel; Watzinger-Tharp, Johanna

    2012-01-01

    We explore the relationship between accentedness and intelligibility, and investigate how listeners' beliefs about nonnative speech interact with their accentedness and intelligibility judgments. Native German speakers and native English learners of German produced German sentences, which were presented to 12 native German speakers in accentedness…

  16. Oils; gas

    Energy Technology Data Exchange (ETDEWEB)

    Day, D T

    1922-09-18

    Oils and gas are obtained from shale or oil-bearing sand by immersing the shale in and passing it through a bath of liquid oil, cracking the oil-soaked shale, and condensing the vapor and using the condensate to replenish the bath, preferably by passing the gases and vapors direct into the oil-bath container. Shale is fed continuously from a hopper to a bath of oil in an inclined chamber, is carried to the outlet by a conveyer, and through cracking tubes to an outlet pipe by conveyers. The gases and vapors escape by the pipe, a part condensing in the chamber and a run-back pipe and replenishing the bath, and the remainder passing through a condensing tower and condenser connected to reservoirs; the gas is further passed through a scrubber and a pipe to the burner of the retort. The oil condensed in the chamber overflows to the reservoir through a pipe provided with an open pipe to prevent siphoning. The conveyers and a valve on the pipe are operated by gearing. The operation may be conducted at reduced, normal, or increased pressure, e.g., 70 lbs. The temperature of the retort should be about 900 to 1400/sup 0/F, that of the inside of the tubes about 550 to 700/sup 0/F, and that of the chamber about 300/sup 0/F. The chamber and pipe may be insulated or artificially cooled.

  17. Repellent Activity of Eight Essential Oils of Chinese Medicinal Herbs t oBlattella germanica L.

    Directory of Open Access Journals (Sweden)

    Zhi Long Liu

    2011-01-01

    Full Text Available Eight e ssential oil s of Chinese medicinal herbs ( Angelica sinensis , Curuma aeruginosa , Cyperus rotundus , Eucalyptus robusta , Illicium verum , Lindera aggregate , Ocimum basilicum , and Zanthoxylum bungeanum w ere obtained by hydrodistillation and the essential oil of Eucalyptus robusta leaves was analyzed by gas chromatography-mass spectrometry (GC-MS. A total of 22 components of the essential oil of E. robusta were identified. The principal compounds in E . robusta essential oil were α- p inene (28.74% and 1,8- c ineole (27.18%, spathulenol (6.63%, globulol (6.53% and ρ - m enth-1-en-8-ol (5.20%. The 8 essential oil s and two main components, α -pinene and 1, 8-cineole of the essential oil of E. robusta were evaluated repellency against nymphs of the German cockroaches . Strong repellency (Class V was obtained for Cyperus rotundus and Eucalyptus robusta essential oils and α- p inene and 1, 8- c ineole . However, Illicium verum essential oil possessed weak (Class I repellency. At a concentration of 5 ppm, all the 8 essential oils and the two compounds showed repellent activity after one hour exposure. At 1 ppm concentration, essential oil of Cyperus rotundus showed strong repellency and Class IV repellency was obtained for essential oil of E. robusta and the two compounds after one hour exposure. However, essential oils of I . verum and Lindera aggregata showed strong attractiveness to the German cockroaches at a concentration of 1 ppm .

  18. Oil refineries

    International Nuclear Information System (INIS)

    Boehmer, S.; Winter, B.

    2001-01-01

    In refineries in particular attention is paid to the minimization of the generation of waste. Therefor catalysts in many processes are regenerated, absorbents are recycled and oily by-products are re-refined or used as fuels. This study discusses the origin and utilization of by-products from the oil industry. The processing of crude oils causes by-products and waste resulting from the crude oil itself or from cleaning measures for water pre-treatment, effluent treatment and flue gas treatment. (author)

  19. Dictionary for veterinary science and biosciences. German-English/English-German. With trilingual appendix: Latin terms

    International Nuclear Information System (INIS)

    Mack, R.

    1988-01-01

    This dictionary has been compiled as a result of many years experience of translating German texts in the biological sciences, particularly veterinary medicine. The author's aim is to supplement the standard German-English general dictionaries with technical terms to in the fields of anatomy, microbiology, physiology, parasitology, pathology, pharmacology, toxicology and zootechny, with special reference to domestic animals and their diseases. (orig.) [de

  20. DDR-Landeskundliches im Deutschunterricht (East German Culture in the German Lesson).

    Science.gov (United States)

    Wazel, Gerhard

    1988-01-01

    Demonstrates with concrete examples from the texts of a German class for advanced learners how aspects of East German culture can be realized in vocabulary, in lectures, and in the development of listening comprehension and speaking skills. Texts are appended. (DJD)

  1. How do German bilingual schoolchildren process German prepositions? – A study on language-motor interactions

    Science.gov (United States)

    Bischoff, Heike; Strozyk, Jessica Vanessa; Bryant, Doreen; Kaup, Barbara

    2018-01-01

    While much support is found for embodied language processing in a first language (L1), evidence for embodiment in second language (L2) processing is rather sparse. In a recent study, we found support for L2 embodiment, but also an influence of L1 on L2 processing in adult learners. In the present study, we compared bilingual schoolchildren who speak German as one of their languages with monolingual German schoolchildren. We presented the German prepositions auf (on), über (above), and unter (under) in a Stroop-like task. Upward or downward responses were made depending on the font colour, resulting in compatible and incompatible trials. We found compatibility effects for all children, but in contrast to the adult sample, there were no processing differences between the children depending on the nature of their other language, suggesting that the processing of German prepositions of bilingual children is embodied in a similar way as in monolingual German children. PMID:29538404

  2. How do German bilingual schoolchildren process German prepositions? - A study on language-motor interactions.

    Science.gov (United States)

    Ahlberg, Daniela Katharina; Bischoff, Heike; Strozyk, Jessica Vanessa; Bryant, Doreen; Kaup, Barbara

    2018-01-01

    While much support is found for embodied language processing in a first language (L1), evidence for embodiment in second language (L2) processing is rather sparse. In a recent study, we found support for L2 embodiment, but also an influence of L1 on L2 processing in adult learners. In the present study, we compared bilingual schoolchildren who speak German as one of their languages with monolingual German schoolchildren. We presented the German prepositions auf (on), über (above), and unter (under) in a Stroop-like task. Upward or downward responses were made depending on the font colour, resulting in compatible and incompatible trials. We found compatibility effects for all children, but in contrast to the adult sample, there were no processing differences between the children depending on the nature of their other language, suggesting that the processing of German prepositions of bilingual children is embodied in a similar way as in monolingual German children.

  3. Mortality of German travellers on passenger vessels.

    Science.gov (United States)

    Oldenburg, Marcus; Herzog, Jan; Püschel, Klaus; Harth, Volker

    2016-01-01

    In the past two decades, more and more Germans decided to spend their holidays on a passenger vessel. This study examined the frequencies and causes of deaths of German travellers aboard passenger vessels of all flags. The shipboard deaths of all German travellers within the time period from 1998 to 2008 were counted using the German civil central register in Berlin. The available documentation in this register provides information on frequencies, circumstances and causes of deaths on ships. In the above-mentioned period of time, the total cohort of German travellers on cruise ships is estimated to be 5.97 million persons. During the 11-year examination period, 135 shipboard deaths of German passengers [102 males (75.6%) and 33 females (24.4%)] were recorded. Out of these travellers, 110 died on cruise ships. When considering only the passengers on cruise ships (without those on ferries) an average crude mortality rate of 1.8 per 100,000 German passengers was calculated. The crude mortality rate of shipboard death for males and females was 2.5 and 0.8 per 100,000 German passengers with a mean age of 71.2 years [standard deviation (SD) 16.0 years] and 73.3 years (SD 16.0 years), respectively. Significantly, more deceased travellers older than 70 years were observed on traditional cruise ships and resort vessels than on passenger ferries (P = 0.001). The causes of death were documented in 85 cases (63.0%). Out of these documented deaths, 82 (96.5%) cases were regarded to be natural causes (particularly circulatory diseases) and 3 (3.5%) as unnatural causes (twice drowning and once an accidental fall). In spite of the large proportion of unknown causes of death, this study argues for a high significance of internal causes of deaths among German passengers. Thus, ship's doctors-particularly those on traditional cruise ships-should be well experienced in internal and geriatric medicines. © The Author 2016. Published by Oxford University Press on behalf of

  4. Peppermint Oil

    Science.gov (United States)

    ... T U V W X Y Z Peppermint Oil Share: On This Page Background How Much Do ... sheet provides basic information about peppermint and peppermint oil—common names, usefulness and safety, and resources for ...

  5. OIL BOND®

    Science.gov (United States)

    Technical product bulletin: this miscellaneous oil spill control agent is a solidifier used in cleanups. It absorbs and solidifies hydrocarbon spills on freshwater and saltwater or land applications. Ring spill with booms or pillows before treatment.

  6. Mineral oil

    International Nuclear Information System (INIS)

    Schult-Bornemann, Karl-Heinz

    2015-01-01

    The dominant theme in the world energy market was the fall in oil prices in 2014. From 115 US-$/bbl in June it dropped to below 50 US-$/bbl in January 2015. Thereby the shale oil revolution has had the strong impact on the global energy situation, to this point has been predicted for three years. Although no one could predict the exact height of the fall in oil prices, but with oil as a reserve currency for all other fuels, it has not only had an impact on the gas and coal prices, but other commodities, such as copper, have also yielded. About cause and effect, there is a lot of speculation - not all of which are supported by wisdom. [de

  7. Psychiatric care in the German prison system.

    Science.gov (United States)

    Lehmann, Marc

    2012-01-01

    The purpose of this paper is to describe the nature of medical care within the German penal system. German prison services provide health care for all inmates, including psychiatric care. The reached level of equivalence of care and ethical problems and resource limitations are discussed and the way of legislation in this field since 2006 reform on federal law is described. The article summarizes basic data on German prison health care for mentally ill inmates. The legislation process and factors of influence are pointed out. A description of how psychiatric care is organized in German prisons follows. It focuses on the actual legal situation including European standards of prison health care and prevention of torture, psychiatric care in German prisons themselves, self harm and addiction. Associated problems such as blood born diseases and tuberculosis are included. The interactions between prison staff and health care personal and ethic aspects are discussed. The legislation process is still going on and there is still a chance to improve psychiatric care. Mental health problems are the major challenge for prison health care. Factors such as special problems of migrants, shortage of professionals and pure statistic data are considered. The paper provides a general overview on psychiatric services in prison and names weak points and strengths of the system.

  8. German neutron scattering conference. Programme and abstracts

    Energy Technology Data Exchange (ETDEWEB)

    Brueckel, Thomas (ed.)

    2012-07-01

    The German Neutron Scattering Conference 2012 - Deutsche Neutronenstreutagung DN 2012 offers a forum for the presentation and critical discussion of recent results obtained with neutron scattering and complementary techniques. The meeting is organized on behalf of the German Committee for Research with Neutrons - Komitee Forschung mit Neutronen KFN - by the Juelich Centre for Neutron Science JCNS of Forschungszentrum Juelich GmbH. In between the large European and international neutron scattering conferences ECNS (2011 in Prague) and ICNS (2013 in Edinburgh), it offers the vibrant German and international neutron community an opportunity to debate topical issues in a stimulating atmosphere. Originating from ''BMBF Verbundtreffen'' - meetings for projects funded by the German Federal Ministry of Education and Research - this conference series has a strong tradition of providing a forum for the discussion of collaborative research projects and future developments in the field of research with neutrons in general. Neutron scattering, by its very nature, is used as a powerful probe in many different disciplines and areas, from particle and condensed matter physics through to chemistry, biology, materials sciences, engineering sciences, right up to geology and cultural heritage; the German Neutron Scattering Conference thus provides a unique chance for exploring interdisciplinary research opportunities. It also serves as a showcase for recent method and instrument developments and to inform users of new advances at neutron facilities.

  9. German neutron scattering conference. Programme and abstracts

    International Nuclear Information System (INIS)

    Brueckel, Thomas

    2012-01-01

    The German Neutron Scattering Conference 2012 - Deutsche Neutronenstreutagung DN 2012 offers a forum for the presentation and critical discussion of recent results obtained with neutron scattering and complementary techniques. The meeting is organized on behalf of the German Committee for Research with Neutrons - Komitee Forschung mit Neutronen KFN - by the Juelich Centre for Neutron Science JCNS of Forschungszentrum Juelich GmbH. In between the large European and international neutron scattering conferences ECNS (2011 in Prague) and ICNS (2013 in Edinburgh), it offers the vibrant German and international neutron community an opportunity to debate topical issues in a stimulating atmosphere. Originating from ''BMBF Verbundtreffen'' - meetings for projects funded by the German Federal Ministry of Education and Research - this conference series has a strong tradition of providing a forum for the discussion of collaborative research projects and future developments in the field of research with neutrons in general. Neutron scattering, by its very nature, is used as a powerful probe in many different disciplines and areas, from particle and condensed matter physics through to chemistry, biology, materials sciences, engineering sciences, right up to geology and cultural heritage; the German Neutron Scattering Conference thus provides a unique chance for exploring interdisciplinary research opportunities. It also serves as a showcase for recent method and instrument developments and to inform users of new advances at neutron facilities.

  10. Oil vaporizer

    Energy Technology Data Exchange (ETDEWEB)

    Dumontier, F

    1904-03-31

    An oil burner particularly applicable to heavy oils, composed essentially of one or more gasification chambers, heated by the flame from the burners, to which the combustible gases are fed by the collectors suitably fixed on the chambers, all parts of the apparatus and especially the gasification chambers being easily demountable to permit cleaning, and all arranged in such a manner as to avoid fouling by reducing or localizing the deposition of solid deposits in the coking chamber.

  11. 3rd Sino-German Conference “Underground Storage of CO2 and Energy”

    CERN Document Server

    Xie, Heping; Were, Patrick

    2013-01-01

    Anthropogenic greenhouse gas emissions, energy security and sustainability are three of the greatest contemporary global challenges today. This year the Sino-German Cooperation Group “Underground Storage of CO2 and Energy”, is meeting on the 21-23 May 2013 for the second time in Goslar, Germany, to convene its 3rd Sino-German conference on the theme “Clean Energy Systems in the Subsurface: Production, Storage and Conversion”.   This volume is a collection of diverse quality scientific works from different perspectives elucidating on the current developments in CO2 geologic sequestration research to reduce greenhouse emissions including measures to monitor surface leakage, groundwater quality and the integrity of caprock, while ensuring a sufficient supply of clean energy. The contributions herein have been structured into 6 major thematic research themes: Integrated Energy and Environmental Utilization of Geo-reservoirs: Law, Risk Management & Monitoring CO2 for Enhanced Gas and Oil Recovery, Coa...

  12. Oil on seawater

    International Nuclear Information System (INIS)

    Boerresen, J.A.

    1993-01-01

    The present book discusses the effects of oil spills at sea. Topics covered are as follow: Petroleum properties; oil spills at sea; harmfulness of oil spills; effects from acute oil spills; experience of oil spills; oil spill contingency planning in Norway; oil spill protecting equipment and methods; emergency of unloading equipment. 252 refs., 86 figs., 54 tabs

  13. Oil and Gas Emergency Policy: Germany 2012 update

    Energy Technology Data Exchange (ETDEWEB)

    NONE

    2012-07-01

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

  14. Laboratory and simulation approach to the polymer EOR evaluation in German reservoir characteristics

    Energy Technology Data Exchange (ETDEWEB)

    Zheng, S.; Hincapie-Reina, R.; Ganzer, L. [Technische Univ. Clausthal, Clausthal-Zellerfeld (Germany). ITE

    2013-08-01

    Nowadays, polymer flooding is widely used as it enhances oil recovery. As polymer has relatively higher viscosity than water, which leads to better mobility ratio compared to it, and thus better sweep efficiency. However, this technique is limited by some factors. As normal polymers are not tolerant to high temperature or salinity or hardness, which lead to lose of most their viscosity, and thus lost their function in enhanced oil recovery. Therefore, new polymers which are resistant to high temperature, high salinity or other factors which may happen in the reservoir should be employed. In that direction, the present work focus in characterize two different polymers, Flopaam AN 125 and ZLPAM 22051, how they would be influenced by polymer concentration, salinity, shear rate and temperature, and to predict how they would work in the reservoir. A synthetic brine from a German reservoir (Valendis, Suderbruch Field) is used to analyze the polymer. In many different previous experiments is observed the divalent and monovalent effect of salt in polymers was carried out. Rheology characterization was done under the reservoir conditions to get the best approximation related to concentration, shear rate and temperature effect; filtration ratio and filterability plot are used as a quality check for the solutions. Finally, all the data is used into the Polymer Flood Predictive Model (PFPM), to figure out how polymer acted in German typical reservoir conditions, and the specific incremental in oil recovery and effect due the possible polymer application, which might provide information for future polymer flooding application decisions. (orig.)

  15. German precursor study: methods and results

    International Nuclear Information System (INIS)

    Hoertner, H.; Frey, W.; von Linden, J.; Reichart, G.

    1985-01-01

    This study has been prepared by the GRS by contract of the Federal Minister of Interior. The purpose of the study is to show how the application of system-analytic tools and especially of probabilistic methods on the Licensee Event Reports (LERs) and on other operating experience can support a deeper understanding of the safety-related importance of the events reported in reactor operation, the identification of possible weak points, and further conclusions to be drawn from the events. Additionally, the study aimed at a comparison of its results for the severe core damage frequency with those of the German Risk Study as far as this is possible and useful. The German Precursor Study is a plant-specific study. The reference plant is Biblis NPP with its very similar Units A and B, whereby the latter was also the reference plant for the German Risk Study

  16. Enteric methane emissions from German dairy cows

    DEFF Research Database (Denmark)

    Dammgen, U; Rosemann, C; Haenel, H D

    2012-01-01

    Up to now, the German agricultural emission inventory used a model for the assessment of methane emissions from enteric fermentation that combined an estimate of the energy and feed requirements as a function of performance parameters and diet composition, with the constant methane conversion rate......, as stated by IPCC. A methane emission model was selected here that is based on German feed data. It was combined with the hitherto applied model describing energy requirements. The emission rates thus calculated deviate from those previously obtained. In the new model, the methane conversion rate is back......-calculated from emission rates and gross energy intake rates. For German conditions of animal performance and diet composition, the national means of methane conversion rates range between 71 kJ MJ(-1) and 61 kJ MJ(-1) for low and high performances (4700 kg animal(-1) a(-1) in 1990 to 7200 kg animal(-1) a(-1...

  17. The German risk study. Pt. 2

    International Nuclear Information System (INIS)

    Burkart, K.

    1980-01-01

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

  18. Good neighborhood in a crisis? Germans and French in search of a common energy policy (1973 - 1980); Stoerfall fuer die gute Nachbarschaft? Deutsche und Franzosen auf der Suche nach einer gemeinsamen Energiepolitik (1973-1980)

    Energy Technology Data Exchange (ETDEWEB)

    Tauer, Sandra

    2012-11-01

    The oil crisis of autumn 1973 was a turning point of the seventies. Citizens of industrialized countries were brought to realize their dependence on Arab imported oil the hard way. Using the example of German-French relations, the author investigates if there were instances of cooperation in energy policy, and in what concrete manner. Using historical primary energy sources, she starts by investigating the actions and political strategies of the German and French governments and also describes the search for multilateral solutions. Examples are presented to show how civil society is affected. This first systematic analysis of German-French relations shows that energy policy had great importance for the bilateral relation even though results of German-French cooperation were few and far between.

  19. Fifty years of German nuclear legislation

    International Nuclear Information System (INIS)

    Heller, W.

    2006-01-01

    The political situation and the state of legislation after World War II make it difficult to pinpoint a precise date of origin of German nuclear legislation. The restrictions imposed by the Allied High Commission (AHC) without any exception put a ban on the production of uranium and thorium metal as well as the construction of nuclear reactors. These restrictions were lifted expressly when the German Atomic Energy Act (AtG) entered into force on January 1, 1960, i.e. much later than the formal step of gaining sovereignty, which was marked by the protocol of May 5, 1955 terminating the Occupation Statute. In October 1955, the German federal government established the then Federal Ministry for Atomic Matters also in an attempt to reconnect to developments in nuclear fission in other parts of the Western world. To supersede the AHC law, the German federal government in December 1956 publicized a draft Atomic Energy Act. It is safe, therefore, to consider that year the starting point of German atomic legislation. This step was followed by deliberations preparatory to the adoption of the Atomic Energy Act. In 1957, however, adoption failed because no two-thirds majority was reached to amend the Basic Law, i.e. the Constitution. As a consequence, some federal states saw the need to adopt state legislation to regulate this area. On December 3, 1959, a new draft Atomic Energy Act was adopted by the German federal parliament after the second and third readings - coupled with an amendment to the Basic Law on that same day - with the votes of the opposition and with one abstention. (orig.)

  20. Structure of the German electricity industry

    International Nuclear Information System (INIS)

    1992-01-01

    The German integrated association is a union of those electric power supply utilities in the Federal Republic of Germany which cooperate in the integrated operation of 220 kV and 380 kV. The German integrated association (DVG) was founded in 1948. Its main task is to create the technical, operational and legal conditions for the cooperation in the national and international integrated system. The inclusion of the new Federal States has been practiced for the first time with the 320 MW power station in Offleben. (DG) [de

  1. Level 2 PRA for a German BWR

    International Nuclear Information System (INIS)

    Sassen, F.; Rapp, W.; Tietsch, W.; Roess, P.

    2007-01-01

    A concept for a Level 2 Probabilistic Risk Assessment (L2 PRA) for a German Boiling Water Reactor (BWR) has been developed taking into account the role of L2 PRA within the German regulatory landscape. According to this concept, a plant specific evaluation of the severe accident phenomenology as well as analyses of the accident progression for the severe accident scenarios has been performed. Furthermore a plant specific MELCOR 1.8.6 model has been developed and special MELCOR source term calculations have been performed for the different release paths. This paper will present examples from the different areas described above. (author)

  2. Darwin: German mystic or French rationalist?

    Science.gov (United States)

    Ghiselin, Michael T

    2015-01-01

    The notion that Charles Darwin embraced the German Romantic tradition seems plausible, given the early influence of Alexander von Humboldt. But this view fails to do justice to other scientific traditions. Darwin was a protégé of the Englishman John Stevens Henslow and was a follower of the Scott Charles Lyell. He had important debts to French scientists, notably Henri Milne-Edwards, Etienne and Isidore Geoffroy Saint-Hilaire, and Alphonse de Candolle. Many Germans were quite supportive of Darwin, but not all of these were encumbered by idealistic metaphysical baggage. Both Darwin and Anton Dohrn treated science as very much a cosmopolitan enterprise.

  3. 'German Angst' vs 'Danish Easy Going'?

    DEFF Research Database (Denmark)

    Fersch, Barbara

    2012-01-01

    national lines. Whereas insecurity and its related fear and anxiety played a huge role in the German interviews (‘German Angst’), the Danish freelancers attached less importance to the topic of insecurity and showed almost no sign of related anxiety (‘Danish Easy-going’). Some reasons for this can be found...... in the different social security backgrounds and welfare state programmes of the two countries, but these differences cannot explain the very different ways of talking about and dealing with the topic. Therefore, I suggest that the differences can be understood in the context of trust as a multi...

  4. German family policy at the crossroads

    DEFF Research Database (Denmark)

    Wüst, Miriam

    2009-01-01

    Comparative studies of welfare reforms encounter two problems. First, the counterfactual problem is that in the real world schemes and their reforms do not coexist simultaneously and are hard to compare. Second, the contextual problem derives from the absence of comparable measures for change. Mi...... introduce a new concept of fairness and a focus on gender equality to German family policies........ Microsimulation helps to overcome these problems. It compares policy options - actual reforms or reform plans - simultaneously and provides a comparable measure: the disposable income of model families. This article uses a type-case approach to investigate recent reforms of the German parental leave benefit...

  5. German energy policy in deregulated Europe

    International Nuclear Information System (INIS)

    Kuhnt, D.

    2000-01-01

    The author argues in favor of a more fact-oriented German energy policy: Firstly, German energy policy must accept the new European framework of a market economy. This means that German utilities must no longer be burdened with the implementation of political objectives. The German power industry needs a level playing field for competition on a European scale. Consequently, also the European partner countries should not limit themselves to the minimum conditions of the Single Market Directive in opening their markets. Secondly, German energy policy must develop new forms of cooperation with the power industry so as to maintain domestic employment and the addition of value despite considerably stronger competitive pressure. Also the conflicting targets of sustainability, continuity of supply, and economic viability must not only be discussed, but must be turned into productive approaches. Thirdly, this means that there must be no inadmissible solution in matters nuclear. If the German power industry is to remain strong, in the interest of domestic jobs and opportunities for the future, it must not lose any more domestic market share to other European companies. Fourthly, we need a new energy policy which takes cognizance of the results of market development in a more rational, less emotional way. In this respect, it should be limited henceforth to supporting renewable energies and technologies so as to enhance energy efficiency in line with market requirements. Fifthly, German energy policy must not commit the mistake of enforcing deregulation and, at the same time, exempting large segments of the market from competition. Thus, the planned expansion of renewable energies, and the increase in cogeneration to more than thirty percent of the German electricty generation, by way of quotas and revenues for electricity from these sources fed into the public grid, are incompatible with competition in Europe. The electricity tax within the framework of the eco tax, the

  6. Formas de uso medicinal da babosa e camomila pela população urbana de Cascavel, Estado do Paraná = Medicinal use of the Aloe and Chamomile for the urban population of Cascavel, Paraná State

    Directory of Open Access Journals (Sweden)

    Claudia Tatiana Araujo da Cruz-Silva

    2010-07-01

    Full Text Available A etnobotânica se caracteriza por buscar entender a relação entre as plantas e o homem, podendo-se através desta conhecer a utilização das plantas medicinais como forma de tratamento. O objetivo deste trabalho foi realizar um levantamento sobre as formas de utilização da Babosa (Aloe vera L. e da Camomila (Matricaria chamomilla L.. A coleta de dados envolveu entrevistas de forma aleatória a 400 pessoas, através de um questionário semi-estruturado, no município de Cascavel, Estado do Paraná. Observou-se que 65% da população utilizam à babosa ou a camomila na cura ou alívio de doenças. A maioria dosentrevistados possui renda de 2 a 4 salários mínimos (60,25%, idade entre 28 a 38 anos (30,75%, tendo concluído o ensino médio (33,75%. O principal motivo pelo qual a população se utiliza de plantas medicinais é por ser natural (71,84%. A forma de preparo mais freqüente da camomila foi por infusão (63,38%, utilizando as flores (92%. Para a babosa 100% utilizam suas folhas na forma de cataplasma (43,88%. Apenas 3% da população relataram ter apresentado algum tipo de reação adversa, durante o período de utilização. Conclui-se que o uso destas plantas pela população é freqüente, sendo um recurso adicional ao uso de medicamentos.The ethnobotany, which is characterized by look for to understand the relationship between the plants and the man, being been able through this to know the use of the medicinal plants as treatment. The objective of this work was to accomplish a rising on the forms of use of the Aloe (Aloe vera L. and of the Chamomile (Matricaria chamomilla L.. The collection of data involved interviews in a random way to a sample of 400 people through a semi-structured questionnaire, in the city of Cascavel, Paraná State. It was observed that 65% of the population use to aloe or the chamomile in the cure or relief of diseases. Most of the interviewees possesses income from 2 to 4 minimum wages (60.25%, age

  7. German and Ukrainian Phonological Isomorphs. Typology: Germanic and Slavic Languages. German-Ukraine-Slavic Contrasting Correspondence Vocabulary

    Science.gov (United States)

    Petryshyn, Ivan

    2016-01-01

    The works of many scholars on Germanic and Slavic Languages do not really try to contrast the two biggest Indo-European language families, but analyse them seperately, as any close comparison seem to be unconvincible. In many works, we find some parts that usually would deal with loan words/borrowings/barbarisms. And, yet, we noticed that there…

  8. Environmentally friendly properties of vegetable oil methyl esters

    Directory of Open Access Journals (Sweden)

    Gateau Paul

    2005-07-01

    Full Text Available Measurements were carried out on Vegetable Oil Methyl Esters (VOME or FAME answering the most recent specifications. The products tested are RME (Rapeseed oil Methyl Ester, ERME (Erucic Rapeseed oil Methyl Esters, SME (Sunflower oil Methyl Esters, and HOSME (High Oleic Sunflower oil Methyl Esters. They contain more than 99.5% of fatty acid mono esters. The compositions are given. VOME are not volatile and they are not easily flammable. They are not soluble in water and they are biodegradable. According to the methods implemented for the determination of the German classification of substances hazardous to waters WGK, they are not toxic on mammals and unlike diesel fuel they are not toxic on fish, daphnia, algae and bacteria. The RME is not either toxic for shrimps. According to tests on rabbits, RME and SME are not irritating for the skin and the eyes. VOME display particularly attractive environmental properties.

  9. Survey of content of cadmium, calcium, chromium, copper, iron, lead, magnesium, manganese, mercury, sodium and zinc in chamomile and green tea leaves by electrothermal or flame atomizer atomic absorption spectrometry

    Directory of Open Access Journals (Sweden)

    Prkić Ante

    2018-03-01

    Full Text Available Due to the simplicity of tea preparation (pouring hot water onto different dried herbs and its high popularity as a beverage, monitoring and developing a screening methodology for detecting the metal content is very important. The concentrations of Cd, Ca, Cr, Cu, Fe, Pb, Mg, Mn, Hg, Na and Zn in 8 samples of green tea (Camellia sinesis and in 11 samples chamomile (Matricaria chamomilla L. purchased both at local herbal pharmacies and supermarkets were determined using electrothermal atomizer atomic absorption spectrometry (ETAAS and flame atomizer atomic absorption spectrometry (FAAS. The found concentrations in chamomile were: Cd (0.008 – 284 mg kg−1, Ca (2.42 – 6.29%, Cr (0.91 – 6.92 mg kg−1, Cu (6.27 – 11.39 mg kg−1, Fe (133.5 – 534 mg kg−1, Pb (0.561 – 1.277 mg kg−1, Mg (2.27 – 3.73%, Mn (62.2 – 165.6 mg kg−1, Hg (0.660 – 1.346 μg kg−1, Na (0.91 – 1.28% and Zn (63.37 – 108.5 mg kg−1, in green tea Cd (36.29 – 202.1 mg kg−1, Ca (2.77 – 6.40%, Cr (1.520 – 5.278 mg kg−1, Cu (9.354 – 22.56 mg kg−1, Fe (162.6 – 513.3 mg kg−1, Pb (1.808 – 4.770 mg kg−1, Mg (1.41 – 2.62 %, Mn (1.147 – 1.729 g kg−1, Hg (1.045 – 2.802 μg kg−1, Na (0.44 – 0.98% and Zn (30.65 – 115.6 mg kg−1, respectively. Principal Component Analysis (PCA was applied to identify factors (soil, climate and country of origin influencing the content of the measured elements in herbal samples. The proposed methodology developed in this work was successfully applied to the detection of metals in herbal samples. The analysis showed that the content of toxic metals in green tea samples was significantly higher and very close to the maximum dose recommended by the World Health Organization (WHO.

  10. Qualidade fisiológica de sementes de camomila [Chamomilla recutita (L. Rauschert] após envelhecimento acelerado e estresse salino Physiological quality of chamomile [Chamomilla recutita (L. Rauschert] seeds after accelerated aging and salt stress

    Directory of Open Access Journals (Sweden)

    D.G Rollwagen

    2011-01-01

    Full Text Available O objetivo do trabalho foi verificar a qualidade fisiológica de sementes da camomila submetidas a diferentes tempos de envelhecimento acelerado e ao estresse salino. Os experimentos foram realizados no Laboratório de Técnica de Sementes na PUCPR em São José dos Pinhais, Paraná. Os tempos de envelhecimento acelerado foram de 0, 24, 48, 72 e 96 h e o estresse salino foi induzido por soluções de cloreto de sódio com potenciais osmóticos de 0; -0,2; -0,4; -0,6; -0,8; -1,0 MPa, ambos com quatro repetições. Foram avaliados a germinação, o índice de velocidade de germinação (IVG, o tempo médio de germinação (TMG, a velocidade media de germinação (VMG e a entropia. O delineamento experimental adotado foi o de blocos casualizados . Concluiu-se que as sementes de camomila tiveram sua qualidade fisiológica afetada após 24h de envelhecimento acelerado e sob estresse salino causado por solução de potencial osmótico de -0,6 MPaThe aim of this study was to verify the physiological quality of chamomile seeds subjected to different accelerated aging periods and salt stress. The experiments were carried out in the Laboratory of Seed Technique, PUCPR, São José dos Pinhais, Paraná State, Brazil. The accelerated aging periods were 0, 24, 48, 72 and 96 h and the salt stress was induced by sodium chloride solutions with osmotic potentials of 0, -0.2, -0.4, -0.6, -0.8, -1.0 MPa, both with four replicates. The analyzed variables were: germination, germination velocity index (GVI, average germination time (AGT, average germination velocity (AGV and entropy. Experimental design was in randomized blocks. Chamomile seeds had their physiological quality affected after 24 h of accelerated aging and under salt stress caused by the solution with osmotic potential of -0.6 MPa

  11. High-Speed Maglev Trains; German Safety Requirements

    Science.gov (United States)

    1991-12-31

    This document is a translation of technology-specific safety requirements developed : for the German Transrapid Maglev technology. These requirements were developed by a : working group composed of representatives of German Federal Railways (DB), Tes...

  12. China as A Growing Strategic Market for German Business

    Institute of Scientific and Technical Information of China (English)

    Zhu Zijun

    2011-01-01

    @@ German Companies view China as a more strategically important market, despite their concerns over China's regulatory environment, according to a re-port from the German Chamber of Commerce in China.

  13. Foreign activities of German producers of petroleum and natural gas; Auslandsaktivitaeten deutscher Erdoel-ErdgasProduzenten

    Energy Technology Data Exchange (ETDEWEB)

    Anon.

    2010-04-15

    The contribution under consideration is engaged in the foreign activities of German producers of natural gas and oil: Wintershall Holding AG (Kassel), RWE DEA AG (Hamburg), Petro Canada Germany GmbH (Essen), E.ON Ruhrgas AG (Essen), VNG Norge AG (Leipzig), Bavaria gas GmbH (Munich) and EWE AG (Oldenburg). Data according to the petroleum of petroleum and natural gas abroad are published for the period between 2007 and 2009. Besides this, the activities of these companies in individual countries are specified exactly.

  14. Myristica oil poisoning

    Science.gov (United States)

    Nutmeg oil; Myristicin ... Myristica oil ( Myristica fragrans ) can be harmful. It comes from the seed of a nutmeg. ... Myristica oil is found in: Aromatherapy products Mace Nutmeg Other products may also contain myristica oil.

  15. Purifying oils

    Energy Technology Data Exchange (ETDEWEB)

    1930-04-15

    Gasoline, lamp oils, and lubricating or other mineral or shale oils are refined by contacting the vapor with a hot aqueous solution of salts of zinc, cadmium, or mercury, or mixtures thereof which may contain 0-5-3-0 percent of oxide or hydroxide in solution or suspension. Chlorides, bromides, iodides, sulfates, nitrates, and sulfonates of benzol, toluol, xylol, and petroleum are specified. Washing with a solution of sodium or potassium hydroxide or carbonate of calcium hydroxide may follow. The oil may first be purified by sulfuric acid or other known agent, or afterwards caustic alkali and sulfuric acid. The Specification as open to inspection under Sect. 91 (3) (a) describes also the use of salts of copper, iron, chromium, manganese, aluminum, nickel, or cobalt, with or without their oxides or hydroxides. This subject-matter does not appear in the Specification as accepted.

  16. Distilling oils

    Energy Technology Data Exchange (ETDEWEB)

    Leffer, L G

    1912-01-29

    In a process for converting heavy hydrocarbons, such as petroleum or shale oil, into light hydrocarbons by distilling under the pressure of an inert gas, the operation is conducted at a temperature not exceeding 410/sup 0/C and under an accurately regulated pressure, the gas being circulated through the still and the condenser by means of a pump. The oil in the still may be agitated by stirring vanes or by blowing the gas through it. Hydrogen, nitrogen, carbon dioxide, methane, or gases generated in the distillation may be used as pressure media; the gas is heated before its admission to the still. A pressure of from 11 to 12 atmospheres is used in treating gas oil. Specification 10,277/89 is referred to.

  17. The perception of the fehmarnbelt connection among german stakeholders

    DEFF Research Database (Denmark)

    Lohse, Sandrina; Jespersen, Per Homann

    This report gives an overview of the planned improvements of the German hinterland infrastructure connected to the fixed Fehmarn Belt Link (FBL), as well as the views of the key German stake holders towards the FBL.......This report gives an overview of the planned improvements of the German hinterland infrastructure connected to the fixed Fehmarn Belt Link (FBL), as well as the views of the key German stake holders towards the FBL....

  18. Maize synfuel for E. German market

    Energy Technology Data Exchange (ETDEWEB)

    1980-10-31

    Bijenkorf Starch Company (ZBB) in the Netherlands plans to produce 30 million litre/year of alcohol gasoline additive for the East German market. Start up is scheduled for 1983 with costs around $33 million. Production costs are estimated at 95 Dutch cents/litre.

  19. Phocine Distemper in German Seals, 2002

    Science.gov (United States)

    Wohlsein, Peter; Beineke, Andreas; Haas, Ludwig; Greiser-Wilke, Irene; Siebert, Ursula; Fonfara, Sonja; Harder, Timm; Stede, Michael; Gruber, Achim.D.; Baumgärtner, Wolfgang

    2004-01-01

    Approximately 21,700 seals died during a morbillivirus epidemic in northwestern Europe in 2002. Phocine distemper virus 1 was isolated from seals in German waters. The sequence of the P gene showed 97% identity with the Dutch virus isolated in 1988. There was 100% identity with the Dutch isolate from 2002 and a single nucleotide mismatch with the Danish isolate. PMID:15200869

  20. Dictionary of chemistry. English/German

    International Nuclear Information System (INIS)

    Wenske, G.

    1992-01-01

    This English/German dictionary covers more than 100.000 terms from chemistry, chemical engineering and related fields. It also contains molecular formulas, as well as numerous synonyms and areas of application. IUPAC terminology is emphasized, and outdated or rare terminology is indicated. (MM) [de

  1. Gifted Education in German-Speaking Europe

    Science.gov (United States)

    Ziegler, Albert; Stoeger, Heidrun; Harder, Bettina; Balestrini, Daniel Patrick

    2013-01-01

    The authors first briefly describe how the concepts of talents and giftedness found in German-speaking Europe have evolved in the school system and in general over the past two centuries, and how the variety of gifted-education efforts found within and beyond schools as well as counseling efforts attest to these changes. They then discuss four…

  2. German Submarine Offensives and South African Countermeasures

    African Journals Online (AJOL)

    Evert

    Scientia Militaria vol 44, no 1, 2016, pp 168-189. doi: 10.5787/44-1-1166 ..... report the presence of a body of German submarines moving south towards Cape Town. Despite ...... London: Arms and Armour Press, 1989, 100–101; Keegan op.

  3. The German Interlinguistics Society Gesellschaft fur Interlinguistik.

    Science.gov (United States)

    O Riain, Sean

    2003-01-01

    Describes the German interlinguistics society Gesellschaft fur Interlinguistik (GIL), which was founded to bring together interlinguistics and esperantology scholars. Highlights GIL's principal fields of activity and discusses its role in the fields of international linguistic communication, language planning, esperantolgy, and the teaching of…

  4. On the German Language in America.

    Science.gov (United States)

    Lewis, Brian A.

    Sociolinguistic patterns among German immigrants to the United States of America are examined in this paper. Earlier studies in this area, including Wolfgang Viereck's work published in "Orbis" in 1967 and 1968, are examined. Through an analysis of the immigration patterns of the citizens of Glarus, Switzerland, in 1845 to New Glarus,…

  5. Recent Developments in German Corporate Governance

    NARCIS (Netherlands)

    Goergen, M.; Manjon, M.C.; Renneboog, L.D.R.

    2004-01-01

    We contrast the features of the German corporate governance system with those of other systems and discuss the recent regulatory initiatives.For example, the rules on insider trading and anti-trust have been strengthened.The Restructuring Act has been revised to prevent minority shareholders from

  6. German energy market 2016; Deutscher Energiemarkt 2016

    Energy Technology Data Exchange (ETDEWEB)

    Schiffer, Hans-Wilhelm [World Energy Council, London (United Kingdom). World Energy Resources; Weltenergierat, Berlin (Germany). Arbeitsgruppe Energie fuer Deutschland

    2017-03-15

    The basic orientation of the German energy supply to the increased use of renewable energies, while increasing energy efficiency, is prediscribed by the German government's energy concept and determines the market development. A current overview of the German energy market is given, which provides also this year a concentrated Compilation of the key data of the energy industry. As in the years before, the article not only summarizes general facts about the energy mix, but also goes into detail on the development of the individual energy sources, petroleum, natural gas, brown coal and hard coal, electricity as well as renewable energies. Furthermore, the price trends of international markets and in the domestic market are explained. A current overview of the development of greenhouse gas emissions concludes the contribution. [German] Die im Energiekonzept der Bundesregierung vorgegebene Grundausrichtung der deutschen Energieversorgung hin zur verstaerkten Nutzung erneuerbarer Energien bei gleichzeitiger Steigerung der Energieeffizienz bestimmt die Marktentwicklung. Vorliegend wird ein aktueller Ueberblick ueber den deutschen Energiemarkt gegeben, der auch in diesem Jahr eine konzentrierte Zusammenstellung der zentralen Eckdaten der Energiewirtschaft leistet. Wie in den Jahren zuvor fasst der Artikel nicht nur allgemeine Fakten zum Energiemix zusammen, sondern geht auch ausfuehrlich auf die Entwicklung der einzelnen Energietraeger Erdoel, Erdgas, Braun- und Steinkohle, Elektrizitaet sowie regenerative Energien ein. Ferner werden die Preistendenzen auf den internationalen Maerkten und im Inland erlaeutert. Eine aktuelle Uebersicht ueber die Entwicklung der Treibhausgas-Emissionen schliesst den Beitrag ab.

  7. Latitudinal Variation of Germane in Jovian Atmosphere

    Science.gov (United States)

    Hyder, A.; Lunine, J. I.; Wang, D.

    2017-12-01

    Wang et al (2016) presented a chemical-dynamical model for Jupiter's atmosphere that predicted abundances of Germane and other disequilibrium species as a function of latitude, under the assumption that only vertical transport is relevant and no horizontal advection occurs. The model disagrees with the latitudinal distributions derived from high-resolution spectral data acquired from the CRIRES instrument at the VLT as described in Giles et al. 2017. Wang et al. 2016 predicts a maximum molar abundance of Germane at (0.7±0.2) ppb with depletion at higher latitudes, while Giles et al. 2017 predicts a constant molar abundance of Germane at 0.58 ppb with no depletion. We explore an empirical horizontal term for the diffusive transport coefficient as a function of latitude, which does not produce a satisfactory result unless highly arbitrary variations of the vertical eddy mixing term as a function of latitude are imposed. We therefore also explore a horizontal wind from the equator that produces a constant latitudinal profile by transporting Germane-rich gas to the poles, effectively producing a Hadley cell. References: Giles, R. S., Fletcher, L. N., & Irwin, P. G. (2017). Latitudinal variability in Jupiter's tropospheric disequilibrium species: GeH 4, AsH 3 and PH 3. Icarus, 289, 254-269. Wang, D., Lunine, J.I., Mousis, O., 2016. Modeling the disequilibrium species for Jupiter and Saturn: implications for Juno and Saturn entry probe. Icarus 276, 21-38.

  8. The implications of the German Risk Study

    International Nuclear Information System (INIS)

    Birkhofer, A.; Koeberlein, K.

    1980-01-01

    The methods and results of the German Risk Study published in 1979 are summarized and its implications for reactor safety are discussed. It has led to suggestions that risk analysis should be more widely used for nuclear and other technological systems. It has also identified the need for specific system modifications and confirmed trends in safety research. (author)

  9. Review of the German Reactor Safety Study

    International Nuclear Information System (INIS)

    Bayer, A.

    1980-01-01

    The accident risks in German nuclear power plants are reviewed. Parameters influencing the extent and consequences of an accident are differentiated. Risks of normal operation, war, and sabotage have not been considered. Measures taken by the operating shaft in the course of an accident are taken into account. The knowledge thus gained can be applied in the planning of emergency measures. (DG) [de

  10. German and Russian Adolescents' Environmental Awareness.

    Science.gov (United States)

    Szagun, Gisela; Pavlov, Vladimir I.

    German (n=610) and Russian (n=610) adolescents in 3 age groups, 12, 15, and 18 years, were given a questionnaire assessing their feelings towards environmental destruction, their readiness for pro-environmental action, and their ethical attitude toward nature. In both nationalities anxiety, sadness, and anger about environmental destruction were…

  11. Germans, History, and the Nazi Past.

    Science.gov (United States)

    Young, Anne P.

    1981-01-01

    Discusses opposite findings of researchers concerning the amount of time given to the study of Hitler and the Third Reich in German Secondary Schools. Considers the relationship among scholarly work on the Nazi era, influences of the work on secondary school teachers, impact of curriculum reform, and effects of government educational…

  12. Attitudes of German Student Teachers on Inclusion

    Science.gov (United States)

    Baar, Robert

    2016-01-01

    The contribution discusses attitudes of German Teacher Training Students on Inclusion based on an empirical analysis containing three elements: Evaluation of students' written exams, results of a survey with closed as open questions and the interpretation of group discussions among students about inclusion. One can see that, though the found-out…

  13. The Eichmann Trial on East German Television

    NARCIS (Netherlands)

    Keilbach, Judith

    2014-01-01

    abstractThe trial against Adolf Eichmann was one of the first transnational media events on television. Its world-wide coverage required transnational cooperation. Using East German television reports about the trial this article argues that although the event transcended national borders it

  14. The Eichmann Trial on East German Television

    Directory of Open Access Journals (Sweden)

    Judith Keilbach

    2014-06-01

    Full Text Available The trial against Adolf Eichmann was one of the first transnational media events on television. Its world-wide coverage required transnational cooperation. Using East German television reports about the trial this article argues that although the event transcended national borders it maintained at the same time ideological boundaries.

  15. The Advanced German Course: A Multidimensional Approach.

    Science.gov (United States)

    Lutcavage, Charles

    1990-01-01

    Describes an advanced language course that focuses on modern German culture and society, and emphasizes advanced reading, grammar, conversation, and composition. This framework can be enhanced by regular incorporation of audio and video technology into the program as a means of heightening students' awareness of language and topical issues.…

  16. German Cultural Packets 13 and 14.

    Science.gov (United States)

    Atlanta Public Schools, GA.

    These German culture packets are designed to accompany A-LM Level II and include a statement of the rationale behind the unit, the objectives of the packet, the activities themselves, and a brief evaluation by the student. The activities involve the use of the basic text, the student workbook, corresponding tapes, and fellow students as partners…

  17. Introduction to German Culture: An Interdisciplinary Approach.

    Science.gov (United States)

    Roig, Kathleen

    1985-01-01

    Describes a course, taught in English, entitled "Introduction to German Culture," which was designed to meet the needs of students who have visited or plan to visit Germany and want to take a course in its contemporary culture, politics, and social problems. (SED)

  18. Suicidal ideation in German primary care

    NARCIS (Netherlands)

    Wiborg, J.F.; Gieseler, D.; Lowe, B.

    2013-01-01

    OBJECTIVE: To examine suicidal ideation in a sample of German primary care patients. METHODS: We conducted a cross-sectional study and included 1455 primary care patients who visited 1 of 41 general practitioners (GPs) working at 19 different sites. Suicidal ideation and psychopathology were

  19. Organization of the German nuclear industry

    International Nuclear Information System (INIS)

    Anon.

    1992-01-01

    Corporate ownership within the German nuclear industry has evolved constantly during the last decade, and recent acquisitions and mergers, reunification of the country, as well as preparation for a unified European power market, have led to many significant changes during the past two years. The country's nuclear industry continues to struggle under an increasingly anti-nuclear political environment, yet nuclear power provided more than one-third of Germany's total electricity generation in 1991. As in many countries, particularly in western Europe, many German companies involved in different facets of the nuclear industry are interrelated. Usually as a means of horizontal or vertical integration, the country's nuclear utilities own, directly or indirectly, shares in uranium mining projects; conversion, enrichment, and fabrication companies; or other utilities' nuclear power plants. The utilities own partial interests in companies in supporting industries as well, including transportation firms, waste management companies, uranium broker/traders, and nuclear equipment manufacturers. While the majority of the companies owned are German, numerous investments are made in non-German firms also

  20. Lernen Wir Deutsch: Part I, German.

    Science.gov (United States)

    Dade County Public Schools, Miami, FL.

    Instructional objectives of the Dade County Public Schools Quinmester Program in German for use with "Lernen Wir Deutsch: Part 1" focus on the development of basic skills through the use of short dialogues and structured exercises. The contents of this guide focus on: (1) course description, (2) broad goals and performance objectives,…

  1. Lernen Wir Deutsch!: Part 2, German.

    Science.gov (United States)

    Dade County Public Schools, Miami, FL.

    Instructional objectives of the Dade County Public Schools Quinmester Program in German for use with "Lernen Wir Deutsch: Part 2" focus on development of basic skills through the use of short dialogues and structured exercises. The grammar of the course includes the study of nouns, pronouns, and verbs. Possessive determiners are…

  2. Oil integration

    International Nuclear Information System (INIS)

    Carta Petrolera

    1997-01-01

    Colombia, Mexico and Venezuela agree in to have a bigger exchange of information, technology and experiences in areas of mutual interest that allow in the future, combined developments of the hydrocarbons industry. In such a sense, ECOPETROL narrowed its relationships with the two powerful Latin American oil enterprises, when suiting in Bogota agreements of mutual collaboration with representatives of the respective state companies. To begin, the company signed a cooperation agreement with Petroleos de Venezuela S.A (PDVSA), with the purpose of to narrow the relationships between the two companies and to undertake combined actions in those matters of the oil and petrochemical industry of mutual interest

  3. Improving Critical Thinking and Authenticity in Testing Business German

    DEFF Research Database (Denmark)

    Egbert, Maria; Maxim, Hiram

    1998-01-01

    in Business German, the Priifung Wirtschaftsdmtsch Intmnational [International Business German Examination] (PWD) and the Zertijikat I)mtschfur den Bmuf [German Cer- tificate for Professional Purposes] (ZDfB), test only students' information retrieval skills and fail to assess their critical thinking...

  4. Christian mission agencies and the question of slavery in German ...

    African Journals Online (AJOL)

    ... to the imperial designs of their government, with little commitment to improving the wellbeing of Cameroonians. Little wonder colonial and missionization exploitation which is inseparable from the modern understanding of slavery was at its highest during the German era. Keywords: German Cameroon, German missions, ...

  5. The German Program and International Education: A Comprehensive Model.

    Science.gov (United States)

    McConeghy, Patrick M.

    1990-01-01

    Argues for a comprehensive approach toward teaching German as a second language in response to students' needs to acquire a global perspective. Rather than stressing only syntax, grammar, and vocabulary, German language education should also attempt to teach sensitivity to, knowledge of, and insight into German culture. (JL)

  6. Steam generators. English-German, German-English. Dampferzeuger. Englisch-Deutsch, Deutsch-Englisch

    Energy Technology Data Exchange (ETDEWEB)

    Junge, H D

    1986-01-01

    This pocket dictionary contains the most important technical terms relating to steam generators both in English-German and German-English. Part of the terms go with additional definitions or explanations. Furthermore numerous examples are presented to explain the underlying rules for the formation of word combinations. In addition, entries include a number of general terms, as experience shows that suitable equivalents for use in technical texts are often needed precisely by the specialist. (HAG).

  7. The oil industry in 2007

    International Nuclear Information System (INIS)

    2008-01-01

    The various contributions present and comment many data about the evolutions of different parts of the oil industry until 2007: world oil and gas markets, worldwide oil exploration and production, oil exploration and production in France, oil and oil-related industry in France, hydrocarbon supplies, oil refining in France, fuel quality, substitution fuels, inner transportation of oil products, storage of oil products, consumption of oil products, taxing of oils products, price of oil products, distribution of oil products

  8. The oil industry in 2006

    International Nuclear Information System (INIS)

    2007-01-01

    The various contributions present and comment many data about the evolutions of different parts of the oil industry until 2006: world oil and gas markets, worldwide oil exploration and production, oil exploration and production in France, oil and oil-related industry in France, hydrocarbon supplies, oil refining in France, fuel quality, substitution fuels, inner transportation of oil products, storage of oil products, consumption of oil products, taxing of oils products, price of oil products, distribution of oil products

  9. Cross-linguistic vowel variation in trilingual speakers of Saterland Frisian, Low German, and High German.

    Science.gov (United States)

    Peters, Jörg; Heeringa, Wilbert J; Schoormann, Heike E

    2017-08-01

    The present study compares the acoustic realization of Saterland Frisian, Low German, and High German vowels by trilingual speakers in the Saterland. The Saterland is a rural municipality in northwestern Germany. It offers the unique opportunity to study trilingualism with languages that differ both by their vowel inventories and by external factors, such as their social status and the autonomy of their speech communities. The objective of the study was to examine whether the trilingual speakers differ in their acoustic realizations of vowel categories shared by the three languages and whether those differences can be interpreted as effects of either the differences in the vowel systems or of external factors. Monophthongs produced in a /hVt/ frame revealed that High German vowels show the most divergent realizations in terms of vowel duration and formant frequencies, whereas Saterland Frisian and Low German vowels show small differences. These findings suggest that vowels of different languages are likely to share the same phonological space when the speech communities largely overlap, as is the case with Saterland Frisian and Low German, but may resist convergence if at least one language is shared with a larger, monolingual speech community, as is the case with High German.

  10. Oil spills

    International Nuclear Information System (INIS)

    Spaulding, M.L.; Reed, M.

    1990-01-01

    Public awareness and concern for the potential short and long term impacts of oil spills on the marine environment has generally been high, particularly for regions of special ecological importance or where significant numbers of marine mammals and birds are present. This awareness was further heightened by the extraordinary number of recent large spills in coastal U.S. water: Exxon Valdez, Alaska; World Prodigy, Rhode Island; Presidente Rivera, Delaware; Rachel-B, Texas and American Trader, California. The occurrence of so many spills in a one year period is unprecedented in U.S. spill history. The legislative response to these spills has been immediate. New legislative initiative are rapidly being developed. Improved ways to organize spill response efforts are being devised and implemented. Funds are being allocated to further develop and improve spill response equipment and damage assessment methodologies. These spill events will have a significant impact in both the short and long term on oil exploration, development and transport in marine waters. They will result in major changes in management and operation of oil exploration and development. The purpose of this conference was to provide a forum for discussion of the changes which are currently taking place in oil spill legislation, management, and response strategies

  11. Coconut Oil

    Science.gov (United States)

    ... known as "medium chain triglycerides." Some of these fats work differently than other types of saturated fat in the body. When applied ... in food amounts. But coconut oil contains a type of fat that can increase cholesterol levels. So people should ...

  12. LINNAEUS OIL

    African Journals Online (AJOL)

    eobe

    Crude jatropha oil; Heterogeneous catalyst; Transesterification ... mmage for alternative fuel ... be designed to give higher activity and lifetimes [13]. So, the need for a cheap catalyst for biodiesel synthesis from no ... methanol (High Performance Liquid Chromatography ... ratio and were then charged into the glass reactor.

  13. Efeito do extrato aquoso de camomila (Chamomilla recutita L. na prenhez de ratas e no desenvolvimento dos filhotes Effect of aqueous extract of chamomile (Chamomilla recutita L. on rat pregnancy and offspring development

    Directory of Open Access Journals (Sweden)

    J.T. Arruda

    2013-01-01

    Full Text Available As plantas medicinais possuem substâncias ativas e, muitas vezes, o efeito tóxico sobre o organismo é desconhecido ou ignorado pelos usuários. A camomila é muito utilizada pela população, porém, contra-indicada para gestantes por possuir indícios de atividade emenagoga e relaxante da musculatura lisa. Por esses motivos, o objetivo do presente estudo foi avaliar os efeitos do extrato aquoso de camomila na gestação e nos filhotes gerados. Foram utilizadas 9 ratas da linhagem Wistar, divididas em 3 grupos, D1 e D2 que receberam infusão de camomila a 5% e 10% respectivamente, e o grupo controle que recebeu soro fisiológico. Os tratamentos foram administrados por via oral, desde o 1º ao 7º dia após o cruzamento. Os parâmetros estudados foram: prevalência de abortos, ganho de peso materno durante a prenhez, morte fetal e materna, malformações fetais grosseiras, número de recém-nascidos, peso dos filhotes, e análise de reflexos neurológicos dos filhotes (postural, preensão e orientação no 1º, 3º, 5º e 10º dias de vida. Houve gestação em 70% do grupo controle, 40% do D1 e 80% do D2. Não houve diferença no ganho de peso materno no 7º e 21º dia, porém, os grupos tratados obtiveram ganho de peso menor em relação ao controle no 14º dia de gestação (p=0,04. As diferenças entre o número de recém-nascidos não foram significantes. Quanto ao peso dos recém-nascidos, os animais tratados apresentaram menor ganho de peso aos dias 1, 3, 5, e 10 após o nascimento (p=0,005; p=0,001; pMedicinal plants have active substances and their toxic effect on the organism is often unknown or ignored by users. Chamomile has been widely used by the population; however, it is contraindicated for pregnant women due to evidence of its emmenagogue and relaxing activity on smooth muscles. For these reasons, the aim of this study was to evaluate the effects of aqueous extract of chamomile on pregnancy and generated offspring. Nine Wistar

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

    Science.gov (United States)

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

    2008-01-01

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

  15. German words: still used by Japanese obstetrics and gynecology doctors.

    Science.gov (United States)

    Matsubara, Shigeki

    2018-03-01

    German used to be frequently employed in Japanese obstetric and gynecologic (OBGYN) practice; however, it is now less frequently used. Description and analysis of this situation may shed some light on the change of OBGYN practice and education in Japan, which may at least partly hold true to counties other than Japan. Three eras were classified according to the relationship between German and Japanese OBGYN, with each era characterized. Frequently used German words in Japanese OBGYN practice were described as examples. German words have become less frequently used with each successive generation. Even though English may suffice in practical OBGYN practice, German usage will still be passed on to these new generations.

  16. Paleo-oil and gas fields in the red sandstone of the North German Basin: Effects of hydrocarbon migration on storage quality development. Fluid flow, diagenesis and storage quality in the red sandstone strata of northern Germany; Palaeo-Oel- und -Gasfelder im Rotliegenden des Norddeutschen Beckens: Wirkung der KW-Migration auf die Speicherqualitaets-Entwicklung. Fluidfluss, Diagenese und Speicherqualitaet im Rotliegend Norddeutschlands

    Energy Technology Data Exchange (ETDEWEB)

    Solms, M. [SGC, Lehrte (Germany); Gaupp, R. [Jena Univ. (Germany); Littke, R.; Schwarzer, D. [RWTH Aachen (Germany); Schubarth-Engelschall, J.; Trappe, H. [TEEC, Isernhagen (Germany); Krawczyk, C.; Tanner, D.; Oncken, O. [GFZ, Potsdam (Germany)

    2003-07-01

    This sub-project was aimed at improving the geological concept of the development of storage quality, at the development of a model for monitoring and reconstruction of the structural development and restructuring of reservoirs, and at obtaining information on hydrocarbon origins, migration pathways and filling chronology. Drill core data were combined with 3D seismic data in order to obtain a deeper understanding of the processes involved. [German] Im Rahmen des DGMK-Forschungsprogrammes ''Tight Gas Reservoirs'' (Projekt 593-8) wurden von der Arbeitsgruppe Sedimentologie 43 Bohrungen aus dem Rotliegend Nordwestdeutschlands untersucht. Die vorgestellten Ergebnisse schliessen sich an den Vortrag ''Einfluss von Fazies und Diagenese auf die Speicher-Qualitaets-Entwicklung von Rotliegendsandsteinen NW Deutschlands'' (SOLMS et al., DGMK-Fruehjahrstagung 2002). Ziel dieses Teilprojektes ist die Verbesserung des geologischen Konzeptes zur Entwicklung der Speicherqualitaet, die Entwicklung eines Modells zur Erfassung und Rekonstruktion der strukturellen Entwicklung und Restrukturierung von Lagerstaetten sowie die Klaerung von KW-Herkunftsgebieten, Migrationswegen und Fuellungschronologien. Durch die Verknuepfung der Kerndaten mit 3D seismischen Daten soll eine verbesserte Einschaetzung der Speicherqualitaeten aus dem 3D seismischen Abbild erreicht werden. (orig.)

  17. Experience and results of MELCOR application for German PWRs

    International Nuclear Information System (INIS)

    Sonnenkalb, M.

    1999-01-01

    An introduction into severe accident research work performed at GRS with regard to the use of the MELCOR code is given in Chapter One of the paper. Experience in applying MELCOR 1.8.3 for German PWRs and results of MELCOR calculations done within the project 'Accident management - Mitigation' for German LWRs are presented in Chapter Two. This 3-year project was finished February 1998. It was funded by the German Ministry for Environment, Nature Conservation and Nuclear Safety - BMU. In Chapter Three, a short overview of a training course on 'Phenomenology of Severe Accidents in PWR-Plants' is given. Mainly due to the interest from German NPPs GRS developed this special training session in 1996. Since 1996 it has been held several times for operators, shift personnel and the management board of two different German NPPs and for lecture of the German NPP training centre in Essen. In Chapter Four, results of the application of MELCOR 1.8.4 for German PWRs are presented. This work is done within a new project on 'Accident Management - Mitigation' for German LWRs. It was started in March 1998 and is again funded by the German Federal Ministry BMU. An objective of this project is to perform further MELCOR calculations, to be used within a PSA level 2 study for a German PWR, which is done at GRS in parallel. The experience of using MELCOR for German PWRs are summarised in Chapter Five. (author)

  18. Evaluation of Five Local Formulated Insecticides against German Cockroach (Blattella germanica L. in Southern Iran

    Directory of Open Access Journals (Sweden)

    M Shahi

    2008-06-01

    Full Text Available Background: The German cockroach, Blattella germanica L., is a serious household and public health pest worldwide. Con­trol of this species has been very difficult to achieve. Toxicity of cypermethrin EC10%, deltamethrin EC5%, diazi­non EC0.5%, lambda-cyhalothrin EC5% and Negon® (permethrin+propoxur oil liquid1% commercial for­mula­tions were investigated against adult males of German cockroaches collected from four hospitals of Bandar Abbas City, southern Iran, during 2006. These insecticides have been used for cockroach con­trol in this city.Methods: The tests were carried out only on males by the glass jar contact method recommended by the WHO.Results: Maximum mortality rates of 20, 35, 90, and 100% were obtained after one hour contact to label-recom­mended doses of cypermethrin, deltamethrin, lambad-cyhalothrin, diazinon and permethrin+propoxur insecti­cides, respectively. KT50 results were different from 5.68 min for permethrin+propoxur mixture to 240.37 min for cyper­methrin. German cockroach showed < 80 per cent mortality using three pyrethroid insecticides.Conclusion: It seems that the label-recommended concentrations of these insecticides were wrong and lower than WHO advised for cockroach control. For monitoring of resistance it is recommended to do more tests using the pure ac­tive ingredient of these insecticides.

  19. Different zooplankton structures in the German Bight

    Science.gov (United States)

    Martens, P.; Brockmann, U.

    1993-06-01

    In August 1982, a net of 48 stations with altogether 208 samples was investigated in the eastern German Bight with respect to temperature, salinity, as well as the amount and species composition of the mesozooplankton (>80 μm). The data were arranged into different structures by means of a cluster analysis. Four different clusters were found: (a) a “Wadden sea water” with few holoplankton organisms but a higher amount of spionid larvae; (b) a “German Bight water” with a maximum occurrence of turbellaria ( Alaurina composita) and medium concentrations of copepods; (c) a mixing area between these two water masses with highest amounts of Oikopleura dioica, Temora longicornis, Acartia sp., mussel larvae and larvae of the spionid worms; (d) a “North Sea water” mass with highest concentrations of Pseudocalanus elongatus, Paracalanus parvus und Oithona similis. The differences in the concentrations of the species mentioned between the four clusters were significant on the 0.1%-level.

  20. Methane in German hard coal mining

    International Nuclear Information System (INIS)

    Martens, P.N.; Den Drijver, J.

    1995-01-01

    Worldwide, hard coal mining is being carried out at ever increasing depth, and has, therefore, to cope with correspondingly increasing methane emissions are caused by coal mining. Beside carbon dioxide, chloro-fluoro-carbons (CFCs) and nitrogen oxides, methane is one of the most significant 'greenhouse' gases. It is mainly through the release of such trace gases that the greenhouse effect is brought about. Reducing methane emissions is therefore an important problem to be solved by the coal mining industry. This paper begins by highlighting some of the fundamental principles of methane in hard coal mining. The methane problem in German hard coal mining and the industry's efforts to reduce methane emissions are presented. The future development in German hard coal mining is illustrated by an example which shows how large methane volumes can be managed, while still maintaining high outputs at increasing depth. (author). 7 tabs., 10 figs., 20 refs

  1. Making sense of the German Wikipedia community

    Directory of Open Access Journals (Sweden)

    Rikke Frank Jørgensen

    2012-08-01

    Full Text Available This article presents the findings from a qualitative study of the German Wikipedia community, focusing on how people engaged with Wikipedia make sense of norms, collaborative practices and means of regulation within the community. The study highlights the strong focus on the quality of the end-product (the encyclopedia in the German community, stressing that article quality is seen as more important than the wiki-process as such. As the community has grown, an increasing number of rules and mechanisms have been deployed to resolve various issues and conflicts, however the interviewees do not perceive Wikipedia as being bureaucratic, but rather describe it as a “rule-governed anarchy”. The findings suggest that people contribute for a variety of reasons, yet point to reactions from and interactions with fellow Wikipedians as one of the strongest motivational drivers for participation.

  2. 14th German nuclear law symposium

    International Nuclear Information System (INIS)

    Burgi, Martin

    2013-01-01

    Nuclear law is still relevant and topical. The nuclear power phase-out in response to the nuclear accident of Fukushima and the turnaround in German energy policy raise new legal issues. In several lectures of practioners and scientists the 14th German Nuclear Law Symposium examined questions regarding the retrofitting of nuclear power plants, their decommissioning and disposal, the current developements in the European nuclear and radiation protection law and the search for a final nuclear waste repository. The nuclear law provides examples for central challenges of administrative law, such as the independence of authorities and the protection of third parties. The discussions between the almost 150 participants are documented in several reports.

  3. Psychological training of German science astronauts.

    Science.gov (United States)

    Manzey, D; Schiewe, A

    1992-07-01

    Although the significance of psychosocial issues of manned space flights has been discussed very often in recent literature, up to now, very few attempts have been made in North-America or Europe to provide astronaut candidates or spacecrew members with some kind of psychological training. As a first attempt in this field, a psychological training program for science astronauts is described, which has been developed by the German Aerospace Research Establishment and performed as part of the mission-independent biomedical training of the German astronauts' team. In contrast to other training concepts, this training program focused not only on skills needed to cope with psychosocial issues regarding long-term stays in space, but also on skills needed to cope with the different demands during the long pre-mission phase. Topics covered in the training were "Communication and Cooperation", "Stress-Management", "Coping with Operational Demands", "Effective Problem Solving in Groups", and "Problem-Oriented Team Supervision".

  4. West German Jewry: Guilt, Power and Pluralism

    Directory of Open Access Journals (Sweden)

    Anthony d. Kauders

    2010-04-01

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

  5. Extracting oils

    Energy Technology Data Exchange (ETDEWEB)

    Patart, G

    1926-03-15

    In the hydrogenation or extraction of by-products from organic substances at high temperatures and pressures, the gases or liquids, or both, used are those which are already heated and compressed during industrial operations such as exothermic synthesizing reactions such as the production of methanol from hydrogen and carbon monoxide in a catalytic process. Gases from this reaction may be passed upwardly through a digester packed with pine wood while liquid from the same catalytic process is passed downwardly through the material. The issuing liquid contains methanol, pine oil, acetone, isopropyl alcohol, and acetic acid. The gases contain additional hydrogen, carbon monoxide, methane, ethylene, and its homologs which are condensed upon the catalyser to liquid hydrocarbons. Petroleum oils and coal may be treated similarly.

  6. Can German wine cooperatives compete on quality?

    Directory of Open Access Journals (Sweden)

    Schamel Guenter H.

    2015-01-01

    Full Text Available The paper analyzes how German cooperative wineries compete with private (i.e. non-cooperative wineries regarding reputation, quality categorization and varietal selection. Among the reasons why German cooperatives lag behind in terms of reputation for quality wine are organization principles of cooperatives and the difficulty to manage growers supplying grapes of different qualities. Cooperatives turn their supply of grapes into wine often classified as quality wine without much distinction. Conversely, privately owned wineries growing their own grapes may have more control over quality along their production chain and are able to produce more distinctive wines. In turn, they gain more reputation with final consumers with respect to quality. We analyze data for private and cooperative wineries from Germany. Our objective is to identify key differences in terms of reputation for quality wine production. Specifically, we look at interaction effects based on organizational form (cooperative vs. private and the German wine quality categorization (i.e. basic quality wine vs. Kabinett, Spätlese, or Auslese as well as varietal effects. We employ a hedonic pricing model to test the hypothesis that wines produced by private producers receive a reputation premium relative to cooperatives. Moreover, we hypothesize that private wineries receive a price premium relative to coopera- tives for other than basic quality wines and distinct varieties such as Riesling and Pinot Noir. The empirical analysis confirms both hypotheses. The estimated coefficients indicate that cooperatives are unable to gain quality premium for most quality cat- egories and gain price premiums only for non-distinct varieties such as Lemberger and Dornfelder. We can argue that German cooperatives are stuck in the low quality corner of the quality and variety spectrum and are currently not able to compete with private wineries in terms of quality. This result supports the observation

  7. Alexithymia in the German general population.

    Science.gov (United States)

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

    2008-01-01

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

  8. Nuclear energy and German foreign policy

    International Nuclear Information System (INIS)

    Kaiser, K.

    1979-01-01

    The author shows that the present foreign-policy situation with regard to the nuclear-energy complex is due to political and energy-policy origins. He is further of the opinion that the expansion of nuclear energy - in spite of internal political difficulties - will continue in the long term. Hence breeders and reconditioning will become realities. For German foreign policy this means that it must also carry responsibilities on a global scale in this respect. (orig.) [de

  9. Right Face: Understanding German Political Developments

    Science.gov (United States)

    1994-06-16

    years passed, invested Germancarliamentary life , and politics in general, with ar increasing amount of friction and frustra-ton. The new German state...Wranslated by William C. Kirby, Cambridge: .arvaro ° Uiversity Press, 1981. George F. Kennan, The Decline of Bismarck’s European Order, .7anco-Russian...continental Empire, free from the economic pressure of Britain, America, and France. The costs of the war in human life and resources fed procressively more

  10. Remarks on the german regulation of crowdfunding

    OpenAIRE

    Tröger, Tobias

    2017-01-01

    Crowdfunding is a buzzword that signifies a sub-set in the new forms of finance facilitated by advances in information technology usually categorized as fintech. Concerns for financial stability, investor and consumer protection, or the prevention of money laundering or funding of terrorism hinge incrementally on including the new techniques to initiate financing relationships adequately in the regulatory framework. This paper analyzes the German regulation of crowdinvesting and finds that it...

  11. [German nurses during the First World War].

    Science.gov (United States)

    Wagner, Franz

    2014-06-01

    Nurses from several German organisations participated in the First World War. For the most part, they did not work on the frontline but at the rear, in hospital trains, hospitals or refugee camps. They cared forwounded soldiers and faced epidemics of infectious diseases. The journal of the national association of nurses, which continued to be published during the war, provides a snapshot of their concerns and their questioning regarding the profession and its evolution.

  12. Control rooms in German nuclear power plants

    International Nuclear Information System (INIS)

    Hoffmann, E.

    1999-01-01

    The paper explains and illustrates the dissimilarity in design and equipment of control rooms in German NPPs, as well as a historical survey of the general principles and approaches applied in the evolution of control room technology, including backfitting activities. Experience obtained from daily operation as well training at the simulators is taken as a basis to formulate fundamental requirements for modification or novel design approaches. (orig./CB) [de

  13. Ileocecocolic volvulus in a German shepherd dog

    Science.gov (United States)

    Javard, Romain; Specchi, Swan; Benamou, Jérôme; Lapointe, Catherine; Deffontaines, Jean-Baptiste; Planté, Jérôme; d’Anjou, Marc-André

    2014-01-01

    This report describes an ileocecocolic volvulus in a German shepherd dog with risk factors of previous abdominal surgeries and concurrent chronic enteropathy. Contrast-enhanced computed tomography (CT) with multiplanar reformatting was more sensitive than abdominal radiographs or ultrasound to obtain a diagnosis, because of the presence of a “whirl-sign” on CT. A combination of colopexy and cecopexy was succesfully used to treat the patient’s condition. PMID:25392556

  14. The German energy market. 2014 yearbook. Data and facts on conventional and renewable energy resources

    International Nuclear Information System (INIS)

    Schiffer, Hans-Wilhelm; RWTH Aachen Univ.; World Energy Council, London

    2014-01-01

    The present book provides an overview of the energy market of the German Federal Republic. Its main emphasis is on structures of demand and supply in the markets for crude oil, brown coal, hard coal, natural gas and electricity. A special chapter has been dedicated to renewable energy resources. Another focal area are the price formation mechanisms for oil, coal, natural gas and electricity. The development of energy demand is analysed, differentiating between the sectors industry, transport, households and trade/industry/services. The book addresses the international climate protection treaties, the legal framework for climate protection activities at the European level and the implementation of trade in greenhouse gas emission permits in Germany. It presents current forecasts and scenarios, thus pointing out possible perspectives in the German energy market. It also discusses the framework conditions for Germany's energy policy. The energy markets are portrayed through facts and figures compiled in a total of 125 tables and 148 diagrams. Details of ownership of more than 100 utility companies are made transparent. The chapter on energy in the coalition agreement of 27 November 2013 between the Christian Democratic Union, Christian Social Union and the Social Democratic Party is documented verbatim. Rounding off the publication is a detailed glossary that will facilitate the reader's understanding of complex matters in the field of energy economy.

  15. Interaction of oxygen vacancies in yttrium germanates

    KAUST Repository

    Wang, Hao

    2012-01-01

    Forming a good Ge/dielectric interface is important to improve the electron mobility of a Ge metal oxide semiconductor field-effect transistor. A thin yttrium germanate capping layer can improve the properties of the Ge/GeO 2 system. We employ electronic structure calculations to investigate the effect of oxygen vacancies in yttrium-doped GeO 2 and the yttrium germanates Y 2Ge 2O 7 and Y 2GeO 5. The calculated densities of states indicate that dangling bonds from oxygen vacancies introduce in-gap states, but the system remains insulating. However, yttrium-doped GeO 2 becomes metallic under oxygen deficiency. Y-doped GeO 2, Y 2Ge 2O 7 and Y 2GeO 5 are calculated to be oxygen substoichiometric under low Fermi energy conditions. The use of yttrium germanates is proposed as a way to effectively passivate the Ge/dielectric interface. This journal is © 2012 the Owner Societies.

  16. The Litvinenko polonium-210 case - German experiences

    International Nuclear Information System (INIS)

    Kirchner, Gerald; Kroeger, Emily A.

    2008-01-01

    This paper brings together the measurement results taken and the lessons learned by the German Federal Office for Radiation Protection during the polonium-210 incident in Hamburg in late 2006. The incident was pivotal in confirming the importance of the defence against nuclear hazards in Germany and for highlighting the role of communication in the success of a deployment. The background of the case is reviewed and an overview of the German defence against nuclear hazards is given. The various measurement tasks, both at the scene and in the laboratory, and their results are summarized along with the communication challenges experienced. The main conclusions are that the traces of polonium-210 found at the sites were of little radiological consequence and the German defence against nuclear hazards in Germany delivered an excellent and measured response to the incident. However, communication challenges still exist and communication with the public and the emergency responders has to be given high priority during future deployments in order to ensure their success. (author)

  17. The new German radiation protection ordinance

    International Nuclear Information System (INIS)

    Pfeffer, W.; Weimer, G.

    2003-01-01

    According to European law, the Basic Safety Standards (BSS) published by the European Council in 1996 and the Council Directive on health protection of individuals against dangers of ionising radiation in relation to medical exposure had to be transferred into national law within due time. In 2001 the new Ordinance for the Implementation of the Euratom Guidelines on Radiation Protection] was published, which replaces the old Radiation Protection Ordinance. The new German Ordinance adapts the European Directive to German law, covering the general principles but even giving more details in many fields of radiation protection. The BSS scope certainly is much broader than the prescriptions important for the field of radiation protection in nuclear power plants. According to the scope of this workshop on occupational exposure in nuclear power plants - and as the BSS most probably will be quite familiar to all of you - after a short general overview on relevant contents of the German Ordinance, this presentation will focus on the main issues important in the operation of NPP and especially on some areas which may give rise to necessary changes caused by the new Ordinance. (A.L.B.)

  18. Listeriosis Phytotherapy: A Review Study on the Effectiveness of Iranian Medicinal Plants in Treatment of Listeriosis.

    Science.gov (United States)

    Rafieian-Kopaei, Mahmoud; Saki, Kourosh; Bahmani, Mahmoud; Ghafourian, Sobhan; Sadeghifard, Nourkhoda; Taherikalani, Morovat

    2015-12-17

    Listeria monocytogenes can be found in many processed foods, raw milk, dairy products, meat and meat products such as sausages, beef and fish products, seafoods, eggs, fruits, and vegetables such as radish and cabbage. This article is a review study on the Iranian medicinal plants applied for treatment of listeriosis. Information of this review article was obtained by searching various key words such as Listeria monocytogenes, medicinal plants, plant extracts and essential oils among scientific articles published in databases of Google scholar, ISI Web of Knowledge, PubMed, Scopus, SID and Magiran. Thyme, German chamomile, great chamomile, yarrow, onion, oregano, nutmeg, sage, sagebrush, hyssop, rosemary, St John's wort, safflower, ajowan, cumin, peppermint, shallot, anise, and parsnip are known antilisteriosis medicinal plants. Bioactive phytochemicals, antioxidants and monoterpenes, sesquiterpene, coumarin, flavonoids, tannins, saponins, alkaloids, and terpenoids are the main ingredients of antilisteriosis medicinal plants. © The Author(s) 2015.

  19. German Atomic Energy Act turns fifty

    International Nuclear Information System (INIS)

    Schneider, Horst

    2009-01-01

    The German Atomic Energy Act entered into force on January 1, 1960. It turns fifty at the beginning of 2010. Is this a reason to celebrate or rather the opposite? Lawyers, in principle, can view old pieces of legislation from 2 perspectives: On the one hand, aged laws are treated in a spirit of veneration and are celebrated as proven. On the other hand, an anniversary of this kind can be a welcome reason for demands to abolish or, at least, fundamentally renew that law. Over the past half century, the German Atomic Energy Act went through stormy and varied phases both of a legal and a political character. Its 50 th anniversary is likely to spark off very conflicting evaluations as well. A review of legal history shows that the German or, rather, the Federal German Atomic Energy Act (AtG) was not a first-of-its-kind piece of legislation but stemmed from the 1957 EURATOM Treaty, in a way representing a latecomer of that treaty. The Atomic Energy Act experienced a number of important developments throughout its history: - In 1975, compulsory licensing of fuel element factories was introduced. - The back end of the fuel cycle, especially final storage, were incorporated in the Atomic Energy Act comprehensively first in 1976. - In 1985, legislators decided in favor of unlimited nuclear liability. - In 1994 and 1998, only some innovations in special items were introduced under the headings of environmental impact assessment and suitability for repository storage because the controversy about nuclear power did not permit a fundamental alignment towards a more comprehensive modern safety law. - The decision to opt out of the peaceful uses of nuclear power in 2002 drew the final line so far of decisions about directions of nuclear law in a major amendment. In parallel, the decisions by the Federal Constitutional Court and the Federal Administrative Court in the late 1970s and, above all, the 1980s provided important assistance which has remained valid to this day. What is

  20. Learning from the Germans? History and Memory in German and European Discourses of Integration

    Directory of Open Access Journals (Sweden)

    Andrew Beattie

    2007-08-01

    Full Text Available History and memory appear to be increasingly important to discussions of European values and identity, as exemplified by references to ‘bitter experiences’ and ‘divided pasts’ in the draft EU constitution. The article takes recent suggestions that Europe could learn from German experiences of confronting multiple difficult pasts as its starting point, and considers critically what lessons those German experiences might in fact hold for ‘Europe’. It explores similarities and differences in the two integration contexts and their dominant approaches to, and assumptions about history and public memory. Specifically, it considers debates about the east-west division of the Cold War and about the place of communism and nazism in public memory. Contrary to common assumptions, the article argues that German experiences are not necessarily worth of European emulation.

  1. Crystal chemistry of germanates: Characteristic structural features of Li,Ge-germanates

    International Nuclear Information System (INIS)

    Ilyushin, G.D.; Dem'yanets, L.N.

    2000-01-01

    Crystallochemical classification of eleven compounds from the Li-germanate family is suggested. Depending on the set of the primary building units (PBU) (M-octahedra of the composition [GeO 6 ] and T-tetrahedra of the composition [GeO 4 ]) and the type of their 'condensation', these germanates are divided into three crystallochemical groups: framework MT-structures (four phases), condensed MT-structures (two phases), and tetrahedral T-condensed structures (five phases). The structural characteristics of the framework Li,Ge-germanates are considered, i.e., their symmetry, crystallographically independent sets of the primary building units, framework architecture, and the types of chains and layers of the (Ge,O)-radicals

  2. Reserve growth in German oilfields; Reservenwachstum in deutschen Erdoelfeldern

    Energy Technology Data Exchange (ETDEWEB)

    Schwietzer, Curt-Albert [RWE Dea AG, Hamburg (Germany)

    2013-07-15

    In the English language use, the term ''Reserve Growth'' describes the fact that in most cases at the start of a field development the estimated ultimate recovery of reserves (EUR) is smaller than it will turn out later by production history. Although this phenomenon of reserve growth gives hints for new reserves in mature hydrocarbon provinces, it has hardly been investigated. In the few existing studies about this issue it is shown that reserve growth is, in the majority of cases, based on factors like the application of improved methods to increase the recovery factor as well as on optimization of the reservoir development by precise modeling and simulation as well as on changing of the reserve classification. Different combinations of these factors affect the changes of reserves during the life of the reservoir. This study investigates the reserve trend of 35 German oilfields over the last 40 to 50 years. Most of them register reserve growth; in some cases even a factor > 10 was achieved. On average, this reserve growth factor can be calculated as 3. A similar study about US American onshore oilfields was carried out for the first time by Arrington; this was, at a later time, revised by the USGS. In the article, Mahendra K. Verma developed the ''Growth Function'' by regression. The ''Growth Function'' describes the changes of proved reserves during the life of an oil reservoir. It indicates that ten years after production start, the reserves increased by three times, whereas the largest proportion of this increase occurred in the first three years. During the next 30 years, the reserves growth factor increased by up to 5.3; at the point of 95 years of production it accumulated to 6.9. In the case of the analysed German oilfields, the reserve growth behaviour was similar. Corresponding to the ''Growth Function'' after 40 years of production, it achieved a factor of 5 and reached a

  3. Curriculum design and German student exchange for Sino-German Bachelor program majored in optoelectronics engineering

    Science.gov (United States)

    Zheng, Jihong; Fuhrmann, Thomas; Xu, Boqing; Schreiner, Rupert; Jia, Hongzhi; Zhang, Wei; Wang, Ning; Seebauer, Gudrun; Zhu, Jiyan

    2017-08-01

    Different higher education backgrounds in China and Germany led to challenges in the curriculum design at the beginning of our cooperative bachelor program in Optoelectronics Engineering. We see challenges in different subject requirements from both sides and in the German language requirements for Chinese students. The curriculum was optimized according to the ASIIN criteria, which makes it acceptable and understandable by both countries. German students are integrated into the Chinese class and get the same lectures like their Chinese colleagues. Intercultural and curriculum challenges are successfully solved. The results are summarized to provide an example for other similar international programs.

  4. Refining oils

    Energy Technology Data Exchange (ETDEWEB)

    Dunstan, A E

    1921-05-12

    The desulfurization of liquid hydrocarbons, such as kerosene, ligroin, or shale oil, by treatment with alkaline hypochlorite, such as sodium hypochlorite with free alkali is preceded, followed or both preceded and followed by treatment with alkali. The treatment may be effected in a vessel in which brine is being electrolyzed for the production of sodium hypochlorite, and the temperature may be raised to say 120/sup 0/F. The product may be filtered through animal charcoal, fuller's earth, dehydrated alumina, or other adsorbent substance.

  5. Acquisition of German pluralization rules in monolingual and multilingual children

    Directory of Open Access Journals (Sweden)

    Eugen Zaretsky

    2013-10-01

    Full Text Available Existing studies on plural acquisition in German have relied on small samples and thus hardly deliver generalizable and differentiated results. Here, overgeneralizations of certain plural allomorphs and other tendencies in the acquisition of German plural markers are described on the basis of test data from 7,394 3- to 5-yearold monolingual German and bi/multilingual immigrant children tested with a modified, validated version of the Marburger Sprachscreening (MSS language test and 476 children tested with the SETK 3-5 language test. Classified correct and wrong answers to MSS and SETK 3-5 plural items were compared. The acquisition patterns of immigrants corresponded to those of younger German children. Both monolingual German and immigrant children demonstrated generally the same universal frequency and phonetically/phonologically based error patterns, irrespective of their linguistic background, but with different tendencies such as overgeneralization of -s by German children only.

  6. A German colony in Jutland: the evidence of Christian names

    DEFF Research Database (Denmark)

    Eggert, Birgit

    2013-01-01

    Denmark lost the war in 1848-50 against the German States, and Danish nationalism had arisen throughout the country. For this reason the descendants of the German immigrants had a need culturally or politically to show their Danish identity through the names about 20 years before the language......In 1760, invited by king Frederik V, immigrants came to Denmark from the southern parts of Germany. Uninhabited moorlands in Jutland needed to be cultivated and the German immigrants were offered a number of inducements to settle in Viborg County. Many of the German immigrants settled in a single...... parish, Frederik’s Parish. Here the German language was used for services in the parish church until 1856. Thereafter German and Danish services alternated, and from 1870 the church language was solely Danish. This investigation shows that in 1801, after about 40 years in Denmark, the immigrants...

  7. The German-Jewish soldier: from participant to victim.

    Science.gov (United States)

    Penslar, Derek

    2011-01-01

    The story of German-Jewish soldiers and veterans of World War I illustrates how, under circumstances of inclusion (even if incomplete) rather than vicious persecution, Jewish suffering in wartime, and with it the forms of collective memory and strategies for commemoration of the dead, could closely parallel, even intersect with, the suffering of Germans as a whole. To be sure, the points of intersection were accompanied by points of deflection. Even when Jews served, fought, suffered and died as German soldiers, their interpretations of the war experience, and their communities’ postwar memory and commemorative practices, differed from those of other Germans. In many ways, however, German-Jewish veterans suffered the aftermath of the war as did other Germans; they shared the prevailing fury over war guilt and reparations, and they retained a strong pride in their military service, a pride through which they interpreted the events of 1933–1945.

  8. Distinct kinetics in the frequency of peripheral CD4+ T cells in patients with ulcerative colitis experiencing a flare during treatment with mesalazine or with a herbal preparation of myrrh, chamomile, and coffee charcoal.

    Directory of Open Access Journals (Sweden)

    Jost Langhorst

    Full Text Available BACKGROUND: We found the first evidence of the efficacy of a herbal treatment with myrrh, dry extract of chamomile flowers, and coffee charcoal for ulcerative colitis (UC. However, the impact of the herbal treatment on the CD4+ T-cell compartment, which is essential for both the induction of UC and the maintenance of tolerance in the gut, is not well understood. AIM: To analyze the frequency and functional phenotype of CD4+ T cells and of immune-suppressive CD4+CD25high regulatory T cells (Tregs in healthy control subjects, patients with UC in remission, and patients with clinical flare of UC. METHODS: Patients in clinical remission were treated with either mesalazine or the herbal preparation for 12 months. The frequencies of whole CD4+ T cells, CD4+CD25med effector T cells, and Tregs and the expression of Foxp3 within the CD4+CD25hig Tregs were determined by flow cytometry at 6 time points. We determined the suppressive capability of Tregs from healthy control subjects and from patients in remission or clinical flare. RESULTS: A total of 79 patients (42 women, 37 men; mean age, 48.5 years; 38 with clinical flare and 5 healthy control subjects were included in the study. At baseline the frequencies of whole CD4+ T cells, CD4+CD25med effector cells, and Tregs did not differ between the two treatment groups and the healthy control subjects. In addition, patients with UC in sustained clinical remission showed no alteration from baseline after 1, 3, 6, 9, or 12 months of either treatment. In contrast, CD4+ T cells, CD4+CD25med effector T cells, and Tregs demonstrated distinctly different patterns at time points pre-flare and flare. The mesalazine group showed a continuous but not statistically significant increase from baseline to pre-flare and flare (p = ns. In the herbal treatment group, however, the percentage of the CD4+ T cells was lower at pre-flare than at baseline. This decrease was completely reversed after flare, when a significant

  9. Wash-oil problem

    Energy Technology Data Exchange (ETDEWEB)

    Chlosta, J

    1941-01-01

    Meier-Grolman and others have deduced from experimental studies of the vapor pressure of solutions of benzene in paraffin oil and Solway oil-paraffin oil mixtures that the higher the proportion of aliphatic compounds in a wash oil, the less suitable it is for benzene scrubbing. This generalization is not supported. Paraffin oils from brown-coal tar and low viscous oils from the Fischer-Tropsch hydrocarbon synthesis process are both being successfully used for benzene scrubbing.

  10. Oil trading manual

    International Nuclear Information System (INIS)

    Long, D.

    1995-01-01

    This manual provides basic information on all aspects of oil trading. Topics reviewed in Part 1 include physical characteristics and refining and oil pricing arrangements. Part 2 on instruments and markets contains chapters on crude oil markets, product markets, forward and futures contracts, forward paper markets, oil future exchanges, options, swaps and long term oil markets. Part 3 deals with administration and has chapters on operations and logistics, credit control, accounting, taxation of oil trading, contracts and legal and regulatory issues. (UK)

  11. GERMANISMS IN THE NORTH ČAKAVIAN DIALECT

    Directory of Open Access Journals (Sweden)

    Marija Turk

    2005-01-01

    Full Text Available This paper deals with Germanisms in some local idioms of the North Čakavian dialect. Phonological, morphological and word-formation variants of Germanisms are identified. Special attention is paid to the semantic fields and to the spatial, temporal, functional and stylistic stratification of the Germanisms, and to the degree to which they are recognized and used by speakers who belong to different generations.

  12. On the contrast between Germanic and Romance negated quantifiers

    OpenAIRE

    Robert Cirillo

    2009-01-01

    Universal quantifiers can be stranded in the manner described by Sportiche (1988), Giusti (1990) and Shlonsky (1991) in both the Romance and Germanic languages, but a negated universal quantifier can only be stranded in the Germanic languages. The goal of this paper is to show that this contrast between the Romance and the Germanic languages can be explained if one adapts the theory of sentential negation in Zeijlstra (2004) to constituent (quantifier) negation. According to Zeijlstra’s theor...

  13. Assessment of accident risks from german nuclear plants

    International Nuclear Information System (INIS)

    Heuser, F.W.

    1979-01-01

    The German risk study are presented. The main objectives can be summed up as follows: (a) An assessment of the societal risk due to accidents in nuclear power plants with reference to German conditions; (b) To get experience in the field of risk analysis and to provide a basis for estimation of uncertainties; (c) To provide guidance for future activities in the German Reactor Safety Research Program. Finally several conclusions reached by this study are discussed. (author)

  14. Optical Properties of Tm(3+) Ions in Alkali Germanate Glass

    Science.gov (United States)

    Walsh, Brian M.; Barnes, Norman P.; Reichle, Donald J.; Jiang, Shibin

    2006-01-01

    Tm-doped alkali germanate glass is investigated for use as a laser material. Spectroscopic investigations of bulk Tm-doped germanate glass are reported for the absorption, emission and luminescence decay. Tm:germanate shows promise as a fiber laser when pumped with 0.792 m diodes because of low phonon energies. Spectroscopic analysis indicates low nonradiative quenching and pulsed laser performance studies confirm this prediction by showing a quantum efficiency of 1.69.

  15. Sibling Rivalry in Educational Attainment: The German Case

    OpenAIRE

    Ira N. Gang; Thomas Bauer

    2000-01-01

    Recent studies exploring sibling rivalry in the allocation of household resources in the U.S. produce conflicting results. We contribute to this discussion by addressing the role of sibling rivalry in educational attainment in Germany. Using the German Socioeconomic Panel (GSOEP) we are able to distinguish how the effects of sibling rivalry vary by cultural affiliation, i.e., among families of West German, East German and foreign origin. We also point out and correct for a reference group pro...

  16. Recovery of very viscous lubricating oils from shale-tar, etc

    Energy Technology Data Exchange (ETDEWEB)

    Erdmann, E

    1919-09-10

    Modification of the process covered by German Patent 335,190 for recovering very viscous lubricating oils, consisting, in place of brown-coal tar, deparafinned peat tar being subjected to the treatment with superheated steam from about 200 to 250/sup 0/C or to heating in vacuum at a temperature below 250/sup 0/C.

  17. A simple route to synthesize manganese germanate nanorods

    International Nuclear Information System (INIS)

    Pei, L.Z.; Yang, Y.; Yuan, C.Z.; Duan Taike; Zhang Qianfeng

    2011-01-01

    Manganese germanate nanorods have been synthesized by a simple route using germanium dioxide and manganese acetate as the source materials. X-ray diffraction observation shows that the nanorods are composed of orthorhombic and monoclinic manganese germanate phases. Scanning electron microscopy and transmission electron microscopy observations display that the manganese germanate nanorods have flat tips with the length of longer than 10 micrometers and diameter of 60-350 nm, respectively. The role of the growth conditions on the formation of the manganese germanate nanorods shows that the proper selection and combination of the growth conditions are the key factor for controlling the formation of the manganese germanate nanorods. The photoluminescence spectrum of the manganese germanate nanorods exhibits four fluorescence emission peaks centered at 422 nm, 472 nm, 487 nm and 530 nm showing the application potential for the optical devices. - Research Highlights: → Manganese germanate nanorods have been synthesized by simple hydrothermal process. → The formation of manganese germanate nanorods can be controlled by growth conditions. → Manganese germanate nanorods exhibit good PL emission ability for optical device.

  18. Converting heavy oils into light oils, etc

    Energy Technology Data Exchange (ETDEWEB)

    Mony, H

    1915-12-22

    A process is described for transforming heavy oils obtained by the carbonization of lignites, peats, coals, shales into light oils, and also the heavy oils of mineral and vegetable origin, consisting of heating the heavy oils or tars in the presence of one or more solid substances or liquids suitably chosen to cause the distillation of the oils under atmospheric pressure at an appropriate temperature; solid and liquid substances which favor the production of light products under the influence of heat being added preferably to the oil to be treated before putting it in the retort and before heating, so that light oils are obtained by treatment of the heavy oils in a single operation.

  19. Availability Improvement of German Nuclear Power Plants

    International Nuclear Information System (INIS)

    Wilhelm, Oliver

    2008-01-01

    High availability is important for the safety and economical performance of Nuclear Power Plants (NPP). The strategy for availability improvement in a typical German PWR shall be discussed here. Key parameters for strategy development are plant design, availability of safety systems, component reliability, preventive maintenance and outage organization. Plant design, availability of safety systems and component reliability are to a greater extent given parameters that can hardly be influenced after the construction of the plant. But they set the frame for maintenance and outage organisation which have shown to have a large influence on the availability of the plant. (author)

  20. [Poet-physicians in German literature].

    Science.gov (United States)

    Perels, C

    1991-12-17

    Starting with standards arising from the relationship between medicine and art in classical antiquity, biblical tradition and teutonic-pagan antiquity, this article roams through german literature from the Middle Ages up to the 20th century, from Hildegard of Bingen to Gottfried Benn and Alfred Döblin, guided by the question, how strongly medical knowledge and medical practise are reflected in the poetry of writing physicians. Individual dispositions and epoque-specific features are discussed. Special attention is given to Paul Fleming and Angelus Silesius, Albrecht von Haller and Friedrich Schiller, romanticism and Georg Büchner.

  1. Radiation exposure in German nuclear power plants

    International Nuclear Information System (INIS)

    Mueller, W.

    1981-01-01

    The individual and collective doses in German nuclear power stations have decreased remarkably since the beginning of the commercial nuclear power production. The paper discusses the influencing factors, that have caused this development and points out areas where improvements are possible in the future. Moreover the interaction between radiation protection practice and the relevant legal regulations is considered. Usually the recording of job related doses is regarded as the most direct access to possible improvements. Concluding, it is therefore demonstrated by some examples how the evaluation of such information has taken effect in practice. (orig.) [de

  2. Heisenberg and the German atomic project

    International Nuclear Information System (INIS)

    Hermann, A.

    1988-01-01

    The discovery of nuclear fusion 50 years ago, man's entry into the new atomic age, occurred in a fateful era, marked by the Munich Agreement shortly before and the outbreak of World War II shortly afterwards. Werner Heisenberg, Germany's Number One Physicist, was, on the one hand, respected as a competent and 'useful' theoretician, but on the other, was reviled as a 'white Jew, the spirit of Einstein's spirit'. He plays a key role in answering the question of whether research at that time could have resulted in a German atomic bomb. (orig.) [de

  3. Germans don’t make Jokes?

    DEFF Research Database (Denmark)

    Gravier, Magali

    This paper presents early results of a study on the uses of humour by members of the European Parliament. The paper is based on semi-structured interviews done with French, German and Romanian MEPS. The interviews reveal how humour is used by MEPS as well the constraints the interviewees perceive...... develop political strategies which are adapted to the particularities of the political and institutional game at play in an atypical parliament like the EP. On the other hand, they reveal cultural and language borders between MEPs who may have a harder time than expected evolving in a multicultural...

  4. Fifth French-German Conference on Optimization

    CERN Document Server

    1989-01-01

    The 2-yearly French-German Conferences on Optimization review the state-of-the-art and the trends in the field. The proceedings of the Fifth Conference include papers on projective methods in linear programming (special session at the conference), nonsmooth optimization, two-level optimization, multiobjective optimization, partial inverse method, variational convergence, Newton type algorithms and flows and on practical applications of optimization. A. Ioffe and J.-Ph. Vial have contributed survey papers on, respectively second order optimality conditions and projective methods in linear programming.

  5. German-Egyptian seminar on environmental research

    International Nuclear Information System (INIS)

    Aly, H.F.; Nentwich, D.

    1994-01-01

    Industrial development and scientific advancement have opened new frontiers of interest and challenges. Anthropogenic activities are increasingly upsetting the natural environmental balance and are at the same time shifting from local impact to global importance. Science is confronted with the challenge to answer the question of what are the consequences of anthropogenic changes to the environment and to help politics formulate countermeasures for the sake of a sustainable future. Protect results achieved within the Egyptian-German cooperation were presented to the scientific community and to the interested public and discussions on future lines of actions took place. (orig./KW)

  6. The German Environmentalist Party - The Greens

    International Nuclear Information System (INIS)

    Mettke, J.R.

    1982-01-01

    The Greens are winning supporters throughout the FRG, quite a few of them are already members of the parliament of various lands. Will they cooperate with the established political parties in Bonn. Will they take over from the Free Democrats the role of holding the balance of power. In this book, Spiegel editors present their analyses of the changing concepts of the new political movement. The most outstanding members of the Environmentalist Party - the so-called Greens - define their position and state their opinions on the problems of coalition forming, and prominent members of the parties of the German Bundestag answer these statements. (orig.) [de

  7. Energy report of the Federal German Government

    International Nuclear Information System (INIS)

    1986-01-01

    In its governmental declaration of May 4th, 1983, the Federal German Government has pointed out how it will safeguard the continuous, economical, and non-polluting supply of energy to the Federal Republic of Germany. By that report the Federal Government strikes a balance of its policy and defines its position with regard to topical questions, especially the peaceful use of nuclear energy. The report comprises four chapters: 1. peaceful use of nuclear energy in the Federal Republic of Germany, 2. Summary statement on energy policy, 3. Current situation in the energy market and long-term perspectives, 4. Points of main emphasis of future energy policy. (orig./UA) [de

  8. German contributions to the CMS computing infrastructure

    International Nuclear Information System (INIS)

    Scheurer, A

    2010-01-01

    The CMS computing model anticipates various hierarchically linked tier centres to counter the challenges provided by the enormous amounts of data which will be collected by the CMS detector at the Large Hadron Collider, LHC, at CERN. During the past years, various computing exercises were performed to test the readiness of the computing infrastructure, the Grid middleware and the experiment's software for the startup of the LHC which took place in September 2008. In Germany, several tier sites are set up to allow for an efficient and reliable way to simulate possible physics processes as well as to reprocess, analyse and interpret the numerous stored collision events of the experiment. It will be shown that the German computing sites played an important role during the experiment's preparation phase and during data-taking of CMS and, therefore, scientific groups in Germany will be ready to compete for discoveries in this new era of particle physics. This presentation focuses on the German Tier-1 centre GridKa, located at Forschungszentrum Karlsruhe, the German CMS Tier-2 federation DESY/RWTH with installations at the University of Aachen and the research centre DESY. In addition, various local computing resources in Aachen, Hamburg and Karlsruhe are briefly introduced as well. It will be shown that an excellent cooperation between the different German institutions and physicists led to well established computing sites which cover all parts of the CMS computing model. Therefore, the following topics are discussed and the achieved goals and the gained knowledge are depicted: data management and distribution among the different tier sites, Grid-based Monte Carlo production at the Tier-2 as well as Grid-based and locally submitted inhomogeneous user analyses at the Tier-3s. Another important task is to ensure a proper and reliable operation 24 hours a day, especially during the time of data-taking. For this purpose, the meta-monitoring tool 'HappyFace', which was

  9. Ageing management in German nuclear power plants

    International Nuclear Information System (INIS)

    Becker, D.E.; Reiner, M.

    1998-01-01

    In Germany, the term 'ageing management' comprises several aspects. A demand for a special ageing monitoring programme is not explicitly contained in the regulations. However, from the Atomic Energy Act and its regulations results the operator's obligation to perform extensive measures to maintain the quality of the plant and the operating personnel working in the plant. From this point of view, comprehensive ageing management in German nuclear power plants has taken place right from the start under the generic term of quality assurance. (author)

  10. German radionuclide exports and imports 1990

    International Nuclear Information System (INIS)

    Anon.

    1991-01-01

    The statistics compiled by the German Federal Office for Trade and Industry (Bundesamt fuer Wirtschaft) for the Federal Ministry for the Environment, Conservation of Nature, and Reactor Protection of imports and exports of radionuclides, irradiation samples and sealed emitters above 1850 GBq show a slight decline by 11.8%, on the basis of activity, in imports and a somewhat higher rise by 21.6% in exports in 1990. Imports returned to the level of 1988 after having experienced an extraordinary rise in 1989. Exports were slightly better than in the previous year, but still considerably below the average of the past five years. (orig.) [de

  11. Skin care practice in German nursing homes: a German-wide cross-sectional study.

    Science.gov (United States)

    Kottner, Jan; Rahn, Yasmin; Blume-Peytavi, Ulrike; Lahmann, Nils

    2013-04-01

    Due to anatomical and physiological changes in the course of aging and due to increased vulnerability, there are special skin care needs in elderly and care-dependent persons. Little is known about skin care practice in German long-term care facilities. The aim of the study was to gather epidemiological data about skin care practice in German nursing homes. In spring 2012 a German-wide cross sectional study was conducted in 47 nursing homes. Based on standardized data collection sheets. demographics and variables about methods and frequencies of skin cleansing and application of skin care products for 3 552 nursing home residents were collected and analyzed. The variables age, gender and level of care dependency was representative for the group of all German nursing home residents. More than 90% of investigated nursing home residents required skin care assistance. Washing body parts or the whole body were conducted most frequently (89.1%, 95% CI 88.0- 90.1). Skin care leave-on products were used in 91.7% (95% CI 90.7-92.6), whereas there were large variations between individuals. In total, more than 100 brands were used. Skin care practice in multimorbid care dependent persons shows large variations. How skin care products meet the special requirements of aged skin and whether they enhance the skin barrier function and prevent cuteneous skin damage is unknown. © The Authors • Journal compilation © Blackwell Verlag GmbH, Berlin.

  12. Germans or Jews? German-Speaking Jews in Post-War Europe: An Introduction

    Czech Academy of Sciences Publication Activity Database

    Čapková, Kateřina; Rechter, D.

    2017-01-01

    Roč. 62, November (2017), s. 69-74 ISSN 0075-8744 Institutional support: RVO:68378114 Keywords : Jews * Germans * post- war period Subject RIV: AB - History OBOR OECD: History (history of science and technology to be 6.3, history of specific sciences to be under the respective headings) https://academic.oup.com/leobaeck/issue/volume/62?browseBy=volume

  13. Vegetable oil spills : oil properties and behaviour

    International Nuclear Information System (INIS)

    Fingas, M.; Fieldhouse, B.; Jokuty, P.

    2001-01-01

    In 1997, the United States Environmental Protection Agency conducted a thorough review of the issue regarding vegetable oil spills. Recent attention has refocused on this issue as a result of an incident where 20 tons of canola oil was spilled in the Vancouver Harbour in 2000. In the past, vegetable oils were suggested to be a useful test material because they were thought to be innocuous. It was even suggested they be used to remove petroleum oil residues from beaches. However, recent studies have shown that spills of vegetable oils can have major environmental consequences, equivalent to those of petroleum oil spills. The spills have devastating effects on birds and intertidal organisms. This paper presented a summary of historical vegetable spills from around the world. In this study, specific behaviour tests were examined for several oils including canola, soy bean, olive, castor and corn oils. Evaporation, water-in-oil emulsification and chemical dispersion were measured and were found to be nearly zero, suggesting that vegetable oil spills are not very soluble in water. The aquatic toxicity of vegetable oil is low, but their fate is quite different from petroleum. Vegetable oils do not evaporate to a significant degree, they do not form water-in-oil emulsions, nor do they disperse in water. The physical properties of vegetable oils were also measured, including density and viscosity. This paper presented the aquatic toxicity of several vegetable oils along with other environmental data including the degradation rates noted in the literature. Most environmental damage reported in the literature is by contact with birds feathers resulting in hypothermia and secondly by smothering of intertidal organisms. The effect of vegetable oil on fish has not been well studied, but it is expected that there will be little destructive effect except where smothering can occur. 35 refs., 3 tabs

  14. Vegetable oil spills : oil properties and behaviour

    Energy Technology Data Exchange (ETDEWEB)

    Fingas, M.; Fieldhouse, B.; Jokuty, P. [Environment Canada, Ottawa, ON (Canada). Emergencies Science Div

    2001-07-01

    In 1997, the United States Environmental Protection Agency conducted a thorough review of the issue regarding vegetable oil spills. Recent attention has refocused on this issue as a result of an incident where 20 tons of canola oil was spilled in the Vancouver Harbour in 2000. In the past, vegetable oils were suggested to be a useful test material because they were thought to be innocuous. It was even suggested they be used to remove petroleum oil residues from beaches. However, recent studies have shown that spills of vegetable oils can have major environmental consequences, equivalent to those of petroleum oil spills. The spills have devastating effects on birds and intertidal organisms. This paper presented a summary of historical vegetable spills from around the world. In this study, specific behaviour tests were examined for several oils including canola, soy bean, olive, castor and corn oils. Evaporation, water-in-oil emulsification and chemical dispersion were measured and were found to be nearly zero, suggesting that vegetable oil spills are not very soluble in water. The aquatic toxicity of vegetable oil is low, but their fate is quite different from petroleum. Vegetable oils do not evaporate to a significant degree, they do not form water-in-oil emulsions, nor do they disperse in water. The physical properties of vegetable oils were also measured, including density and viscosity. This paper presented the aquatic toxicity of several vegetable oils along with other environmental data including the degradation rates noted in the literature. Most environmental damage reported in the literature is by contact with birds feathers resulting in hypothermia and secondly by smothering of intertidal organisms. The effect of vegetable oil on fish has not been well studied, but it is expected that there will be little destructive effect except where smothering can occur. 35 refs., 3 tabs.

  15. Biochemically enhanced oil recovery and oil treatment

    Science.gov (United States)

    Premuzic, Eugene T.; Lin, Mow

    1994-01-01

    This invention relates to the preparation of new, modified organisms, through challenge growth processes, that are viable in the extreme temperature, pressure and pH conditions and salt concentrations of an oil reservoir and that are suitable for use in microbial enhanced oil recovery. The modified microorganisms of the present invention are used to enhance oil recovery and remove sulfur compounds and metals from the crude oil.

  16. The German-German history of the nuclear power plant Greifswald. Nuclear power between east and west. 2. ed.

    International Nuclear Information System (INIS)

    Hoegselius, Per

    2015-01-01

    The historical study covers the chapters The nuclear power plant Greifswald; Lubmin shortly before the ''Wende'' 1989; the German ''Wende''; from the last vote for the ''Volkskammer (parliament of the German Democratic Republic) to the German reunification; Lubmin in reunified Germany; conclusions and perspectives. In the attachment technical data about the reactors WWER-440/W-230 are summarized, including a list of WWERs in the former eastern bloc countries.

  17. German concept and status of the disposal of spent fuel elements from German research reactors

    International Nuclear Information System (INIS)

    Komorowski, K.; Storch, S.; Thamm, G.

    1995-01-01

    Eight research reactors with a power ≥ 100 kW are currently being operated in the Federal Republic of Germany. These comprise three TRIGA-type reactors (power 100 kW to 250 kW), four swimming-pool reactors (power 1 MW to 10 MW) and one DIDO type reactor (power 23 MW). The German research reactors are used for neutron scattering for basic research in the field of solid state research, neutron metrology, for the fabrication of isotopes and for neutron activation analysis for medicine and biology, for investigating the influence of radiation on materials and for nuclear fuel behavior. It will be vital to continue current investigations in the future. Further operation of the German research reactors is therefore indispensable. Safe, regular disposal of the irradiated fuel elements arising now and in future operation is of primary importance. Furthermore, there are several plants with considerable quantities of spent fuel, the safe disposal of which is a matter of urgency. These include above all the VKTA facilities in Rossendorf and also the TRIGA reactors, where disposal will only be necessary upon decommissioning. The present paper report is concerned with the disposal of fuel from the German research reactors. It briefly deals with the situation in the USA since the end of 1988, describes interim solutions for current disposal requirements and then mainly concentrates on the German disposal concept currently being prepared. This concept initially envisages the long-term (25--50 years) dry interim storage of fuel elements in special containers in a central German interim store with subsequent direct final disposal without reprocessing of the irradiated fuel

  18. Evolution of the German energy policy

    International Nuclear Information System (INIS)

    Audigier, Pierre

    2013-01-01

    The author first recalls the main events and decisions regarding the German policy from 1998 to 2011, and notably the decisions related to nuclear energy. He gives the main data of the German energy system (production capacity, production of the different primary sources) and indicates the main characteristics and assumptions of the 2011 turnaround (decision of shutting down 17 nuclear plants by 2022, objectives in terms of renewable energy production and share, of electricity consumption, and of greenhouse gas emission). The author then presents how the law on renewable energies (EEG) operates, indicates energy prices in Germany for individuals and industries and CO 2 emissions per electric sector, and compares them with the French ones. He outlines the need of construction of new energy transport lines, and identifies and comments other implications of the intermittent character of renewable energies in terms of electricity market organisation, of construction of combustion-based thermal plants, and of flexibility requirements. He discusses successes and difficulties of this evolution of energy policy, and the implication of this new policy for the European Union and for border countries

  19. Impulsiveness and venturesomeness in German smokers.

    Science.gov (United States)

    Bernow, Nina; Kruck, Bernadette; Pfeifer, Philippe; Lieb, Klaus; Tüscher, Oliver; Fehr, Christoph

    2011-08-01

    Cigarette smoking is a behavior, which is influenced by genetic, demographic, and psychological factors. A large body of research has examined the association of cigarette smoking variables with individual differences in personality traits. The aim of the current study was to replicate the findings of higher self-reported impulsivity in smokers compared with never-smokers in a German sample using Eysenck´s construct of impulsivity. Furthermore, it was intended to further the knowledge about associations between different self-reported impulsivity components and different smoking variables. We used the Impulsiveness-Venturesomeness-Empathy questionnaire (I7) to measure self-reported impulsiveness and venturesomeness and the Temperament and Character Inventory (TCI) to measure novelty seeking (NS) in a sample of 82 nicotine-dependent smokers and 119 never-smokers. Smokers scored higher on impulsiveness, venturesomeness, and NS than never-smokers independent of age, gender, and years of education. We found a significant association between venturesomeness, impulsiveness and smoking status in daily smokers. In summary, this study provides evidence that impulsiveness and venturesomeness as well as the novelty-seeking subscale extravagance are significantly associated with smoking status in a German sample of female and male smokers compared with never-smokers.

  20. Apitherapy: Usage and Experience in German Beekeepers

    Directory of Open Access Journals (Sweden)

    Markus Hellner

    2008-01-01

    Full Text Available This study aimed to investigate the practice of apitherapy - using bee products such as honey, pollen, propolis, royal jelly and bee venom to prevent or treat illness and promote healing - among German beekeepers and to evaluate their experiences with these therapies. A questionnaire incorporating two instruments on beekeepers’ physical and mental health and working practice was included in three German beekeeping journals and readers were asked to complete it. The instrument included questions on the use of apitherapy. Simple descriptive methods, bivariate correlation, cross-tabulation and one-way ANOVA were used to analyze the data. Altogether 1059 completed questionnaires were received. The beekeepers reported the most effective and favorable therapeutic effects with honey, followed by propolis, pollen and royal jelly. The factors associated with successful experiences were: age, number of hives tended, health consciousness, positive experiences with one product and self-administration of treatment. Beekeepers were asked for which condition they would employ propolis and pollen. They reported that they used propolis most frequently to treat colds, wounds and burns, sore throats, gum disorders and also as a general prophylactic, while pollen was most commonly used as a general prophylactic and, less frequently, in treating prostate diseases. No adverse experiences were reported. The potential benefit of bee products is supported by the positive experiences of a large group of beekeepers who use some of these products to treat a wide range of conditions. The indications and treatments given here may be important in selecting bee products and designing future trials.

  1. Yoga Therapy in the German Healthcare System.

    Science.gov (United States)

    Cramer, Holger

    2018-05-09

    An estimated 15.7 million Germans are currently practicing yoga or are at least interested in starting to practice, and they often perceive yoga as a therapeutic approach. From a healthcare system perspective, the situation is less clear. Here, yoga is only recognized as a recreational or preventive activity. When yoga teachers fulfill specific qualifications, their preventive yoga classes are covered by the statutory health insurances. Only those with additional qualifications in medicine or psychotherapy, however, can independently use and promote "yoga therapy." The general perception of yoga in Germany as a preventive practice is reflected in the professional organization of yoga providers. Most providers are considered to be yoga teachers rather than yoga therapists and are organized mainly in yoga teacher associations. Despite the uncertain legal framework, yoga is now considered in a number of medical guidelines; in a number of hospitals, yoga is part of multimodal inpatient treatment programs and is delivered by physical therapists or members of other health professions. An increasing number of yoga therapy clinical trials are conducted in Germany, and efforts are underway to establish yoga therapy as an accepted adjunct treatment approach for selected medical conditions within the German healthcare system.

  2. The German Debate on Tactical Nuclear Weapons

    International Nuclear Information System (INIS)

    Meier, Olivier

    2008-01-01

    This report analyses the debate in Germany about tactical nuclear weapons deployments in Europe. It is mainly based on interviews conducted with senior officials from the German Federal Foreign Ministry, the Federal Ministry of Defence, senior members of Parliament as well as experts from research institutes and think-tanks. The interviews focused on the more recent past in the German debate as well as the future of tactical nuclear weapon deployments in Germany and Europe. The report concludes that while a change of Germany's position on tactical nuclear weapons is unlikely to change in the short-term, several developments will make it unlikely that the continued involvement of Germany in NATO nuclear sharing will have to be debated in the medium term. Should the next Parliamentary elections, which will take place in 2009 at the latest, result in a Social Democrat-led government, a push for a reduction of Germany's involvement in NATO nuclear sharing appears possible. A conservative-led government is likely to maintain the nuclear status quo within NATO

  3. Life extension for German nuclear power plants

    International Nuclear Information System (INIS)

    Heller, W.

    2005-01-01

    The Federation of German Industries (BDI) commissioned a study of the ''Economic Effects of Alternative Lifetimes of Nuclear Power Plants in Germany.'' The expert organizations invited as authors were the Power Economy Institute of the University of Cologne (EWI) and Energy Environment Forecast Analysis GmbH (EEFA), Berlin. The reasons for commissioning the Study include the changed framework conditions (deregulation, CO 2 emission certificate trading, worldwide competition for resources), which have altered the energy supply situation in Europe. The findings of the Study were presented to the public by the BDI on October 26, 2005. The study deals with two scenarios of extended lifetimes for German nuclear power plants of 40 and 60 years as against the existing regulations with plant lifetimes limited to approx. 32 years. The longer service lives of plants are reflected in reduced electricity generation costs and thus may have a positive influence on electricity prices. Moreover, there would be additional growth of production together with additional jobs, all of which would add up to nearly 42,000 persons for all sectors of the economy as compared to the basic scenario. Also, CO 2 emissions could be curbed by up to 50 million tons of carbon dioxide. The Study offers ample and valid reasons in favor of extending the lifetimes of nuclear power plants. In the interest of general welfare, politics would be well advised to relax the restrictions on plant life in the course of this legislative term. (orig.)

  4. Antibacterial and Antifungal Activity of Essential Oils against Pathogens Responsible for Otitis Externa in Dogs and Cats.

    Science.gov (United States)

    Ebani, Valentina V; Nardoni, Simona; Bertelloni, Fabrizio; Najar, Basma; Pistelli, Luisa; Mancianti, Francesca

    2017-04-21

    Background: Essential oils (EOs) are recommended by some veterinarians to treat otitis externa in pets, but data about their efficacy in scientific literature are very scant. Methods: Nine commercial EOs, from roman chamomile ( Anthemis nobilis L.), star anise ( Illicium verum ), lavender ( Lavandula hybrida ), litsea ( Litsea cubeba (Lour.) Pers.), basil ( Ocimum basilicum L.), oregano ( Origanum vulgare L. subsp. hirticum ), rosemary ( Rosmarinus officinalis L.), clary sage ( Salvia sclarea L.), and thyme ( Thymus vulgaris L.) were tested against bacterial and fungal pathogens previously isolated from dogs and cats with otitis externa. In particular, the analyses were carried out against Pseudomonas aeruginosa, Staphylococcus aureus, Staphylococcus pseudointermedius , Aspergillus niger, Aspergillus fumigatus, Aspergillus terreus, Candida albicans, Candida tropicalis, Trichosporon sp., and Rhodotorula sp. Results: O. vulgare and S. sclarea showed superior antibacterial activity, even if not against all the strains. Trichosporon sp., C. albicans , and A. terreus were insensitive to most Eos, while other yeasts and molds showed different degrees of sensitivity. In particular, most fungi were inhibited by O. vulgare and R. officinalis . Conclusions: The obtained results suggest that some EOs could be included in treatment as an alternative therapeutic option in bacterial otitis complicated by fungi, in association with conventional drugs.

  5. Non-Petroleum Oils

    Science.gov (United States)

    These include synthetics such as silicone fluids and tung oils, wood-derivative oils such as resin/rosin, animal fats/oil, and seed oils. Many have similar physical properties to petroleum-based, such as water insolubility and formation of slicks.

  6. Oil and influence: the oil weapon examined

    Energy Technology Data Exchange (ETDEWEB)

    Maull, H

    1975-01-01

    The term ''oil weapon'' as used here signifies any manipulation of the price and/or supply of oil by exporting nations with the intention of changing the political behavior of the consumer nations. The political potential of the oil price is fairly restricted so, in effect, the supply interruptions are of prime concern. Manipulating price does, in principle, offer the possibilities of both conferring rewards and inflicting sanctions. Oil could be sold on preferential prices and terms. A precondition for using the oil weapon successfully would be the ability to cause real and serious damage to the consumer countries. Four damaging potentials for using the oil weapon could include its application by: (1) one producer against one consumer; (2) one producer against all consumers; (3) a group of producers against one consumer; and (4) by a group of producers against all consumers. It is concluded that the oil weapon will continue to be a force in the international system. (MCW)

  7. Economic impacts of higher oil and gas prices. The role of international trade for Germany

    International Nuclear Information System (INIS)

    Lutz, Christian; Meyer, Bernd

    2009-01-01

    The analysis concentrates on direct and indirect price increases, induced shifts in international trade and structural changes in the oil importing economies. The paper at hand asks, whether a stabilizing effect via international trade and domestic structural change on the GDP of oil importing countries can be observed, if a permanent oil price increase occurs. At least for Germany, structural change from consumer goods to investment goods industry and an improvement of international competitiveness limit negative impacts of increased energy prices. Analysis is based on the extensive and disaggregated global GINFORS model and the detailed INFORGE model for the German economy. (author)

  8. Normabweichungen im Zeitungsdeutsch Ostbelgiens (Deviations from the Standard in the Newspaper German of East Belgium)

    Science.gov (United States)

    Nelde, Peter H.

    1974-01-01

    Concludes that the German used in the east Belgium newspaper differs fr om standard High German. Proceeds to list these differences in the areas of lexicology, semantics and stylistics, morphology and syntax, orthography e tc. (Text is in German.) (DS)

  9. Creating a German–Basque Electronic Dictionary for German ...

    African Journals Online (AJOL)

    user

    For German as a foreign language, the first text book written in German ..... In GFL production, it is often not the meaning but the syntactic properties ..... Hacia la creación de un corpus digitalizado, paralelo, trilingüe (alemán–español– uuskera) ...

  10. 75 FR 62453 - German-American Day, 2010

    Science.gov (United States)

    2010-10-12

    ... a better life. The German men and women who braved numerous perils to cross the Atlantic long ago... influenced our country in all walks of life, and their resolve lives on in the men, women, and families of... not only the countless achievements and rich heritage of German Americans, but also the strong ties...

  11. German Television in the U.S. and Abroad

    Science.gov (United States)

    Ecke, Peter

    2008-01-01

    In this article, I review the options that teachers and students have to obtain German TV in the U.S.: through satellite and cable networks and by streaming, downloading, or recording TV programs through the internet. I also address how one can access TV programs over the air in the German-speaking countries by using a notebook PC and TV card.

  12. German Television in the United States and Abroad

    Science.gov (United States)

    Ecke, Peter

    2008-01-01

    In this article, I review the options that teachers and students have to obtain German TV in the U.S.: through satellite and cable networks and by streaming, downloading, or recording TV programs through the internet. I also address how one can access TV programs over the air in the German-speaking countries by using a notebook PC and TV card.

  13. Stuttering Characteristics of German-English Bilingual Speakers

    Science.gov (United States)

    Schafer, Martina; Robb, Michael P.

    2012-01-01

    The purpose of this study was to examine stuttering behavior in German-English bilingual people who stutter (PWS), with particular reference to the frequency of stuttering on content and function words. Fifteen bilingual PWS were sampled who spoke German as the first language (L1) and English as a second language (L2). Conversational speech was…

  14. German Machine Building: A New Benchmark before World War I

    NARCIS (Netherlands)

    Fremdling, Rainer

    2009-01-01

    The figure most commonly used as benchmark for the output of machinery before WW I is based on an estimate by the Association of German Machinery Producers (VDMA). It estimated that all German firms in total had sold machines worth 2800 million Marks in 1913.Using a recently detected detailed

  15. The 3 C's for College German: Communication, Culture, and Commerce.

    Science.gov (United States)

    Livingston, Kreimhilde I. R.

    The existing German curriculum should be updated to include career-oriented, career-related language courses, especially in German commercial language, since West Germany is one of the world's most important trading countries and the United States is a major trading partner. Language fluency alone is not sufficient for employment in international…

  16. German for Professional Purposes at the University of NSW.

    Science.gov (United States)

    Fischer, Gerhard

    1992-01-01

    A professionally oriented language course at the University of New South Wales (Australia) is described that is designed for students who have studied German in high school and wish to continue studying it to enhance their employment prospects. Both linguistic proficiency and German business culture are emphasized. (LB)

  17. Business Interests and the Development of the German Welfare State

    DEFF Research Database (Denmark)

    Paster, Thomas

    2016-01-01

    the core of the model of the ‘Bismarckian welfare state’, for which Germany became the prototype. After giving a brief overview of the main characteristics of the German welfare state and its historical origins, the chapter analyses the attitudes of German employers towards the adoption of these four...

  18. Latest German-English Terminology in CADCAM and Robotics

    International Nuclear Information System (INIS)

    Hussain, S M

    2014-01-01

    As a technical translator who speaks German fluently, the author would like to study and display the latest bilingual technical terminology in German being used in hardware, software and process technology involved in CADCAM and ROBOTICS. This will greatly help technical translators to correctly translate difficult texts from this area of technology

  19. The German energy market: chronicle of a promised liberalization

    International Nuclear Information System (INIS)

    Heuraux, Ch.

    2002-01-01

    This book treats of: the German energy sector, its historical evolution since its creation during the second industrial revolution, the German energy market, the nuclear energy policy and its debate in the public opinion, and the present day trend towards the development of renewable energy sources. (J.S.)

  20. Artificial Intelligence in a German Adventure Game: Spion in PROLOG.

    Science.gov (United States)

    Molla, Steven R.; And Others

    1988-01-01

    Spion, an adventure game for intermediate and advanced college German students, requires players to communicate with a fictitious agent in complete, correct German sentences. The spy game was written in PROLOG, runs on an IBM-PC, and is available at no cost for noncommercial purposes. (Author/CB)

  1. Univariate characterization of the German business cycle 1955-1994

    OpenAIRE

    Weihs, Claus; Garczarek, Ursula

    2002-01-01

    We present a descriptive analysis of stylized facts for the German business cycle. We demonstrate that simple ad-hoc instructions for identifying univariate rules characterizing the German business cycle 1955-1994 lead to an error rate comparable to standard multivariate methods.

  2. German financial media's responsiveness to Deutsche Bank's cultural change

    NARCIS (Netherlands)

    Strauß, N.

    2015-01-01

    Based on first-order and second-order agenda building theory, this study analyzes the responsiveness of German financial media to frames of the "cultural change" proclaimed in the banking industry, exemplified by Deutsche Bank. Findings suggest a difference between the two major German financial

  3. Dutch between German and English : in honor of Josef Bayer

    NARCIS (Netherlands)

    Zwart, Jan-Wouter; Brandner, Ellen; Czypionka, Anna; Freitag, Konstantin; Trotzke, Andreas

    2015-01-01

    This squib revisits the arguments from Bayer's 2000 article 'Basic order: a significant difference between English VO and German OV' (relating certain opacity phenomena to the VO vs. OV basic order distinction), and shows that Dutch, being OV like German, nevertheless sides with English on most

  4. Political Education in the Former German Democratic Republic.

    Science.gov (United States)

    Dumas, Wayne; Dumas, Alesia

    1996-01-01

    Investigates civic education curricular reform in the former German Democratic Republic (GDR). Discusses the problems inherent in reforming an entire educational system, from textbooks to teachers, originally designed for Marxist-Leninist purposes. Examines the German state educational structure and the role that the main political parties play in…

  5. Integrative Teaching Techniques and Improvement of German Speaking Learning Skills

    Science.gov (United States)

    Litualy, Samuel Jusuf

    2016-01-01

    This research ist a Quasi-Experimental research which only applied to one group without comparison group. It aims to prove whether the implementation of integrative teaching technique has influenced the speaking skill of the students in German Education Study Program of FKIP, Pattimura University. The research was held in the German Education…

  6. An empirical analysis of the German interest rate

    NARCIS (Netherlands)

    den Butter, F.A.G.; Jansen, P.W.

    2004-01-01

    The short run and long run influences of the main determinants of the German long-term interest rate are estimated using quarterly data for the period 1982-2001. A major reason for the focus on the German interest rate is that this rate, and hence its determinants, will be dominant in explaining the

  7. Analysis of High School German Textbooks through Rasch Measurement Model

    Science.gov (United States)

    Batdi, Veli; Elaldi, Senel

    2016-01-01

    The purpose of the present study is to analyze German teacher trainers' views on high school German textbooks through the Rasch measurement model. A survey research design was employed and study group consisted of a total of 21 teacher trainers, three from each region and selected randomly from provinces which are located in seven regions and…

  8. The Social Stratification of the German VET System

    Science.gov (United States)

    Protsch, Paula; Solga, Heike

    2016-01-01

    Germany is widely known for its vocational education and training (VET) system and its dual apprenticeship system in particular. What is often overlooked, however, is the vertical stratification within the German VET system. This is the focus of this study. Our analysis shows that the VET system, like the German school system, is highly…

  9. Acquisition of German Pluralization Rules in Monolingual and Multilingual Children

    Science.gov (United States)

    Zaretsky, Eugen; Lange, Benjamin P.; Euler, Harald A.; Neumann, Katrin

    2013-01-01

    Existing studies on plural acquisition in German have relied on small samples and thus hardly deliver generalizable and differentiated results. Here, overgeneralizations of certain plural allomorphs and other tendencies in the acquisition of German plural markers are described on the basis of test data from 7,394 3- to 5-year-old monolingual…

  10. Generational Aspects of German National Socialism, 1919-33.

    Science.gov (United States)

    Madden, Paul

    1982-01-01

    Examines the theory that pre-Hitler Nazism was part of a generational revolt. Research shows that, among new recruits to the National Socialist German Workers Party in that period, there were more than twice as many who were under 30 years old. Socioeconomic and historical factors which made Nazism attractive to German youth are discussed. (AM)

  11. 'Good Hunting': German submarine offensives and South African ...

    African Journals Online (AJOL)

    By the latter half of 1942, the High Command of the German U-boats (BdU) realised that the 'sinking results' of the North Atlantic had decreased immensely. The successes of the Allied anti-submarine operations in the North Atlantic precluded the successful employment of the German submarines in said waters.

  12. German Culture and Civilization, Foreign Language: 7536.14.

    Science.gov (United States)

    Dade County Public Schools, Miami, FL.

    This is a guide to a realization and appreciation of the German culture, gained through the use of oral and written German. Four areas of language instruction are emphasized: (1) listening, (2) speaking, (3) reading, and (4) writing. The guide is divided into five sections: (1) broad goals and performance objectives, which include a breakdown of…

  13. The Use of Film in Teaching German Culture

    Science.gov (United States)

    Figge, Richard C.

    1977-01-01

    Some of the possibilities of teaching German culture through the medium of the fictional film are suggested. Brief descriptions are provided of German films found useful in communicating some aspect or problem of twentieth-century culture. A select bibliography of works containing extensive analyses and interpretations is provided. (SW)

  14. Revitalization of ethnic identity among the Germans in Sremski Karlovci

    Directory of Open Access Journals (Sweden)

    Krel Aleksandar

    2009-01-01

    Full Text Available During the 1990's, many members of the German national minority have awaken from the several decades long sleep in 'ethnic hibernation'. Several associations have been founded at that time, with an aim to gather and encourage ethnic feelings of the Germans living in Vojvodina. These associations work toward revitalization and reconstruction of the German ethnic and cultural identity. There are quite a few of such institutions today, and one of them is German association promoting good neighbor relations Karlowitz, Sremski Karlovci. This paper will discuss transformation of an ethnic identity strategy among the Germans in Sremski Karlovci; in addition, I will analyze modus operandi by which this local association aims at keeping and encouraging certain elements of the ethnic and cultural particulars. The results of the research point out how a relatively small group, without social power, can define and redefine its own identity, in regards to historical, social and economic conditions.

  15. Oil companies make cutbacks

    International Nuclear Information System (INIS)

    Dupin, Ludovic

    2014-01-01

    As oil prices are falling, the oil sector faces company restructuring, merger projects, closure of oil fields, and so on. Restructuring is motivated by the costs of offshore exploration and oil production projects. Saudi Arabia tries to fight the emergence of shale gases by reducing oil prices, and somehow succeeds as some projects in the USA are put into question again. Experts perceive this situation as an opportunity for the sector to improve its efficiency and reduce over-staffing

  16. Cracking hydrocarbon oils

    Energy Technology Data Exchange (ETDEWEB)

    Seigle, A A.F.M.

    1922-12-20

    Hydrocarbon oils such as petroleum, peat, shale, or lignite oils, heavy tars, resin oils, naphthalene oils, etc., are vaporized by being fed from a tank through a preheater to the lower part of a vertical annular retort heated by a flame projected down the central cavity from a burner. The oil vapors rise through annular passages formed by disks, on which are placed chips of copper, iron, aluminum, etc., to act as catalysts.

  17. [Adjustment of the German DRG system in 2009].

    Science.gov (United States)

    Wenke, A; Franz, D; Pühse, G; Volkmer, B; Roeder, N

    2009-07-01

    The 2009 version of the German DRG system brought significant changes for urology concerning coding of diagnoses, medical procedures and the DRG structure. In view of the political situation and considerable economic pressure, a critical analysis of the 2009 German DRG system is warranted. Analysis of relevant diagnoses, medical procedures and G-DRGs in the versions 2008 and 2009 based on the publications of the German DRG-institute (InEK) and the German Institute of Medical Documentation and Information (DIMDI). The relevant diagnoses, medical procedures and German DRGs in the versions 2008 and 2009 were analysed based on the publications of the German DRG Institute (InEK) and the German Institute of Medical Documentation and Information (DIMDI). Changes for 2009 focus on the development of the DRG structure, DRG validation and codes for medical procedures to be used for very complex cases. The outcome of these changes for German hospitals may vary depending in the range of activities. The German DRG system again gained complexity. High demands are made on correct and complete coding of complex urology cases. The quality of case allocation in the German DRG system was improved. On the one hand some of the old problems (e.g. enterostomata) still persist, while on the other hand new problems evolved out of the attempt to improve the case allocation of highly complex and expensive cases. Time will tell whether the increase in highly specialized DRG with low case numbers will continue to endure and reach acceptable rates of annual fluctuations.

  18. Contact Allergy to Neem Oil.

    NARCIS (Netherlands)

    de Groot, Anton; Jagtman, Berend A; Woutersen, Marjolijn

    2018-01-01

    A case of allergic contact dermatitis from neem oil is presented. Neem oil (synonyms: Melia azadirachta seed oil [INCI name], nim oil, margosa oil) is a vegetable (fixed) oil obtained from the seed of the neem tree Azadirachta indica by cold pressing. Contact allergy to neem oil has been described

  19. German Grammar in the Students' Words: The "Essentialization" of German Grammar by American College-Level Learners

    Science.gov (United States)

    Chavez, Monika

    2011-01-01

    This study of 134 college-level learners of German, enrolled in four years of instruction, showed them to "essentialize" German grammar when asked to describe it to a hypothetical friend. Kubota defined the term essentialization to capture learners' views of the target culture. Its main characteristic is the presupposition of "essential, stable,…

  20. Deutsch im Louvre (oder: Deutsch als tote Sprache) (German in the Louvre [or, German as a Dead Language])

    Science.gov (United States)

    Markwald, Sabine

    1976-01-01

    Describes a German course for archeologists and art historians, given in the Louvre by the Paris Goethe Institute. Reliance is placed on the students' visual memory, with schematic presentation of pronoun and article declension. This approach sometimes fosters errors and misunderstandings. The verb system is emphasized. (Text is in German.)…

  1. German standard and German X-ray guide lines as a guide for quality assurance in X-ray diagnosis

    International Nuclear Information System (INIS)

    Pychlau, P.

    1985-01-01

    The German standard DIN 6868 (in preparation) and parts of the German X-ray Ordinance of 1973 deal with quality assurance in X-ray diagnosis. It is shown that both documents support each other and are a guidance for daily work. (author)

  2. Reforms in German Higher Education: Implementing and Adapting Anglo-American Organizational and Management Structures at German Universities

    Science.gov (United States)

    Liefner, Ingo; Schatzl, Ludwig; Schroder, Thomas

    2004-01-01

    Currently, the German higher education system is undergoing drastic reform. Competitive structures and funding mechanisms are being introduced that are already successfully used in other countries. However, critics state that cultural differences prevent the effective application, in German universities, of funding mechanisms and incentives…

  3. Dietary iron intake and iron status of German female vegans: results of the German vegan study.

    Science.gov (United States)

    Waldmann, Annika; Koschizke, Jochen W; Leitzmann, Claus; Hahn, Andreas

    2004-01-01

    As shown in previous studies vegetarians and especially vegans are at risk for iron deficiency. Our study evaluated the iron status of German female vegans. In this cross-sectional study, the dietary intakes of 75 vegan women were assessed by two 9-day food frequency questionnaires. The iron status was analyzed on the basis of blood parameters. Mean daily iron intake was higher than recommended by the German Nutrition Society. Still 42% of the female vegans or = 50 years (old women, OW). In all, 40% (tri-index model (TIM) 20%) of the YW and 12% (TIM 12%) of the OW were considered iron-deficient based on either serum ferritin levels of vegan diet should have their iron status monitored and should consider taking iron supplements in case of a marginal status. Copyright 2004 S. Karger AG, Basel

  4. Enteric methane emissions from German pigs

    DEFF Research Database (Denmark)

    Dämmgen, Ulrich; Schulz, Joachim; Klausing, Heinrich Kleine

    2012-01-01

    Methane emissions from enteric fermentation of pigs are object of emission reporting. Hitherto they were treated as part of the energy balance of pigs, in accordance with IPCC guidance documents. They were calculated from the gross energy intake rate and a constant methane conversion ratio....... Meanwhile numerous experimental data on methane emissions from enteric fermentation is available in Germany and abroad; the results are compiled in this work. These results also allow for a description of transformation processes in the hind gut and a subsequent establishment of models that relate emissions...... to feed and performance data. The model by Kirchgeßner et al. (1995) is based on German experimental data and reflects typical national diet compositions. It is used to quantify typical emissions and methane conversion ratios. The results agree with other experimental findings at home and abroad...

  5. Market cloudiness, a German national polemics

    International Nuclear Information System (INIS)

    Luginsland, M.

    2004-01-01

    While theoretically liberalized, the German electricity market remains the most opaque of all European electricity markets. Strong price increases (up to 25%) are announced for 2005, while Brussels and Berlin want to put an end to the lack of regulation authority and transparency. Since the implementation of market deregulation, Germany has come back to its former situation: the 4 main producers are equivalent to an oligopoly which controls more than 80% of the market and respects the boundaries of their respective ex-monopolies. Other factors influence the electricity price: the eco-taxes, the subsidies for renewable energies development, the abandonment of nuclear energy and the excessive tariffs of the power transportation network. (J.S.)

  6. SPOKEN BAHASA INDONESIA BY GERMAN STUDENTS

    Directory of Open Access Journals (Sweden)

    I Nengah Sudipa

    2014-11-01

    Full Text Available This article investigates the spoken ability for German students using Bahasa Indonesia (BI. They have studied it for six weeks in IBSN Program at Udayana University, Bali-Indonesia. The data was collected at the time the students sat for the mid-term oral test and was further analyzed with reference to the standard usage of BI. The result suggests that most students managed to express several concepts related to (1 LOCATION; (2 TIME; (3 TRANSPORT; (4 PURPOSE; (5 TRANSACTION; (6 IMPRESSION; (7 REASON; (8 FOOD AND BEVERAGE, and (9 NUMBER AND PERSON. The only problem few students might encounter is due to the influence from their own language system called interference, especially in word order.

  7. German nuclear fuel exports and imports 1991

    International Nuclear Information System (INIS)

    Anon.

    1993-01-01

    The statistics compiled by the German Federal Office for Trade and Industry (Bundesamt fuer Wirtschaft) for the Federal Ministry for the Environment, Conservation of Nature, and Reactor Safety of imports and exports of nuclear fuels and source materials in 1991 show a major drop by 33.8% in imports and a pronounced rise by 191.5% in exports, compared to the levels in the previous year. Source material for the purposes of these statistics refers only to uranium concentrate. Quantitatively, the biggest import items are source materials, depleted uranium, and uranium enriched up to 3%. Exports of unirradiated material quantitatively comprise mainly depleted uranium, source material, and uranium enriched up to 10%. (orig.) [de

  8. A glance on the German energy policy

    International Nuclear Information System (INIS)

    Audigier, Pierre

    2012-01-01

    As Germany has decided to phase out nuclear by 2022 while aiming at ambitious objectives in terms of energy savings and reduction of greenhouse gas emissions, this report first highlights the interest of such an energy transition. It discusses the immediate consequences of the shutting down of the first eight reactors. It gives an overview of the German energy mix and discusses the objectives and challenges of the energy policy, and how this policy is implemented (by restructuring the electric grid, by building flame-based thermal power stations, by searching for a solution for electricity mass storage, by creating the conditions of an efficient energy saving policy). It discusses the consequences of this policy for the European and French energy policy

  9. Protection of the German coal industry

    Energy Technology Data Exchange (ETDEWEB)

    Jones, S; Savage, E

    1989-06-01

    Within Germany, subsidies to the domestic coal industry are raising taxes, increasing electricity prices, constraining industry competitiveness and causing distortions to resource allocation decisions. Coal assistance policies raise the costs of German industry, particularly those which use coal and electricity. In the case of assistance to steaming coal production, subsidies are less explicit, making the direct cost of continued support to the industry less obvious. If Germany deregulated its coal industry, it would become a major coal importer, conceivably importing as much as 60 Mt a year. Such an increase in import demand would raise world coal trade volume significantly. The impact of liberalisation on world coal prices would depend on the extent and timing of liberalisation and the responsiveness of suppliers to the increased import demand. 13 refs., 5 figs., 2 tabs.

  10. The revised German radiation protection ordinance

    International Nuclear Information System (INIS)

    Palm, M.

    2002-01-01

    Since August 2001, German radiation protection law is governed by a new Radiation Protection Ordinance, implementing two new Euratom Directives and taking into account new scientific developments, which provides a comprehensive basis for the protection of man and the environment. The Ordinance has been completely restructured; however, it is still a very complex piece of legislation comprising 118 provisions and 14 annexes, some of them highly technical. Reduced dose limits for occupationally exposed persons and members of the public, a detailed provision on clearance of radioactive substances, a new part aiming at the protection of man and the environment against ionising radiation emanating from natural sources, and regulations dealing with the protection of consumers in connection with the addition of radioactive substances to consumer goods are some of the centre pieces of the new legislation which shall contribute significantly to the further prevention or at least minimisation of the adverse effects of radiation exposure. (orig.) [de

  11. Electricity market liberalisation - the German model

    International Nuclear Information System (INIS)

    Mueller, W.

    2002-01-01

    This article discusses the experience gained as a result of the opening of the German electricity market - not only from the national but also from European and international points of view. The history of electricity market liberalisation in Germany is described and the market's structure is compared with that of Switzerland. Both the advantages and disadvantages that have been brought about by liberalisation are discussed as well as the role of state regulation. Certain problem areas still to be tackled are discussed, such those in the areas of cartels, possibilities of supplier-change and tariffs. Also, liberalisation in the context of the European Union's efforts in this area are discussed, especially with respect to the consideration of differing structures in the various member countries of the Union

  12. Abortion checks at German-Dutch border.

    Science.gov (United States)

    Von Baross, J

    1991-05-01

    The commentary on West German abortion law, particularly in illegal abortion in the Netherlands, finds the law restrictive and in violation of the dignity and rights of women. The Max-Planck Institute in 1990 published a study that found that a main point of prosecution between 1976 and 1986, as reported by Der Spiegal, was in border crossings from the Netherlands. It is estimated that 10,000 annually have abortions abroad, and 6,000 to 7,000 in the Netherlands. The procedure was for an official to stop a young person and query about drugs; later the woman would admit to an abortion, and be forced into a medical examination. The German Penal Code Section 218 stipulates abortion only for certain reasons testified to by a doctor other than the one performing the abortion. Counseling on available social assistance must be completed 3 days prior to the abortion. Many counseling offices are church related and opposed to abortions. Many doctors refuse legally to certify, and access to abortion is limited. The required hospital stay is 3-4 nights with no day care facilities. Penal Code Section 5 No. 9 allows prosecution for uncounseled illegal abortion. Abortion law reform is anticipated by the end of 1992 in the Bundestag due to the Treaty or the Unification of Germany. The Treaty states that the rights of the unborn child must be protected and that pregnant women relieve their distress in a way compatible with the Constitution, but improved over legal regulations from either West or East Germany, which permits abortion on request within 12 weeks of conception without counseling. It is hoped that the law will be liberalized and Penal Code Section 5 No. 9 will be abolished.

  13. Germans or Jews? German-Speaking Jews in Post-War Europe: An Introduction

    Czech Academy of Sciences Publication Activity Database

    Čapková, Kateřina; Rechter, D.

    2017-01-01

    Roč. 62, November (2017), s. 69-74 ISSN 0075-8744 Institutional support: RVO:68378114 Keywords : Jews * Germans * post-war period Subject RIV: AB - History OBOR OECD: History (history of science and technology to be 6.3, history of specific sciences to be under the respective headings) https://academic.oup.com/leobaeck/issue/volume/62?browseBy=volume

  14. Adaptation and initial validation of the german version of the Students’ Life Satisfaction Scale (German SLSS)

    OpenAIRE

    Weber, Marco; Ruch, Willibald; Huebner, E Scott

    2013-01-01

    The present research describes the adaptation and initial validation of a brief measure of global life satisfaction, the Students’ Life Satisfactions Scale (SLSS), for German-speaking children and adolescents aged 10–17 years. Study 1 investigated the responses of 286 Swiss students (aged 12–17 years) administered paper-pencil questionnaires (e.g., Junior Eysenck Personality Questionnaire) during class on two occasions (interval 4 months). Study 2 investigated the responses of a heterogeneous...

  15. German Foreign and Security Policy: Determinants of German Military Engagement in Africa Since 2011

    Science.gov (United States)

    2015-06-01

    and in Bosnia- Herzegovina 2004 (EUFOR Althea as successor of SFOR). The affirmation of Germany’s unlimited “political and moral solidarity”165...and reliable multilateral partner. Relativizing the initially harsh domestic criticism aimed at the federal government due to Germany’s isolation...the UNSC and the support of the Arab League, the political, legal, and moral preconditions for a German military engagement in Libya were even more

  16. Without alternative. Oil-free piston compressor for foil production works with a half-load control system very efficiently; Ohne Alternative. Oelfreie Kolbenkompressoren fuer die Folienproduktion arbeiten mit Halblast-Steuerung sehr wirtschaftlich

    Energy Technology Data Exchange (ETDEWEB)

    Barlmeyer, N. [Buero fuer Kommunikation, Bielefeld (Germany)

    2003-09-29

    Oil-free piston compressors save in comparision to oil free screw compressors up to 20% of energy costs. The half-load control system enables a half conveyor rate without loss of efficiency. (GL) [German] Oelfrei verdichtende Kolbenkompressoren sparen im Vergleich zu oelfreien Schraubenverdichtern bis zu 20% an Energiekosten. Die Halblast-Steuerung ermoeglicht die halbe Liefermenge ohne Wirkungsgradverlust. (orig.)

  17. The coalification profile of the Grambach 1 exploration well - first indication of an oil kitchen in the molasse basin. Das Inkohlungsprofil der Bohrung Grambach 1 - erster Hinweis auf eine ''Oelkueche'' im Molassebecken

    Energy Technology Data Exchange (ETDEWEB)

    Hiltmann, W.; Wehner, H. (Bundesanstalt fuer Geowissenschaften und Rohstoffe, Hannover (Germany)); Kuckelkorn, K. (Niedersaechsisches Landesamt fuer Bodenforschung, Hannover (Germany))

    1999-06-01

    For the first time an exploration well beneath the German part of the Alpine overthrust zone met vitrinite reflectance values raising up to 1,6% R[sub r] - and this in a widespread tectonic high position. The interpretation as an oil and gas kitchen is confirmed by oil maturity (derived by biomarkers and carbon isotope ratios). (orig.)

  18. Inventory and sensitivity mapping in the German Wadden Sea. June 1987 - June 1993. Final report

    International Nuclear Information System (INIS)

    Bernem, K.H. van; Knuepling, J.; Ramm, G.; Neugebohrn, L.

    1994-01-01

    The project 'Thematische Kartierung und Sensitivitaetsraster des Deutschen Wattenmeeres' includes a methodically uniform inventory of the whole German Wadden Sea performed between 1987 and 1992. The inventory is based on quantitative and descriptive data and contains a documentation of temporary aspects. The project acts as a nucleus for the development of the Wadden Sea information System WATiS. The project forms the basis for direct applications for nature protection and oil-spill measures; in addition, a procedure to deliminate representative areals is demonstrated which can be used for example in the 'Trilateral Monitoring and Assessment Program' for the Wadden Sea. With the coupling to the computerbased maritime environmental management system 'REMUS' (presently developed) the prerequisites are generated to combine logistical, technical and scientific techniques for provision and combat measures. (orig.) [de

  19. Asian oil demand

    International Nuclear Information System (INIS)

    Fesharaki, F.

    2005-01-01

    This conference presentation examined global oil market development and the role of Asian demand. It discussed plateau change versus cyclical movement in the global oil market; supply and demand issues of OPEC and non-OPEC oil; if high oil prices reduce demand; and the Asian oil picture in the global context. Asian oil demand has accounted for about 50 per cent of the global incremental oil market growth. The presentation provided data charts in graphical format on global and Asia-Pacific incremental oil demand from 1990-2005; Asia oil demand growth for selected nations; real GDP growth in selected Asian countries; and, Asia-Pacific oil production and net import requirements. It also included charts in petroleum product demand for Asia-Pacific, China, India, Japan, and South Korea. Other data charts included key indicators for China's petroleum sector; China crude production and net oil import requirements; China's imports and the share of the Middle East; China's oil exports and imports; China's crude imports by source for 2004; China's imports of main oil products for 2004; India's refining capacity; India's product balance for net-imports and net-exports; and India's trade pattern of oil products. tabs., figs

  20. TOWARDS A GERMAN LANGUAGE FRAMEWORK FOR MALAYSIABASED MULTINATIONAL COMPANIES (MNCS

    Directory of Open Access Journals (Sweden)

    Siti Waltraud Brigitte Mayr

    2016-08-01

    Full Text Available Purpose - The aim of this study is to introduce an approach to managing business communication based on the German language needs of employees in multinational companies in Malaysia and the expectations of employers in the teaching of German in their companies. As additional variables, training for sustainable development (ESD and for maximizing the mutual understanding in personal interactions is included. Design / methodology / approach – This paper is reflecting on the spectrum of ideas about the teaching of German in German companies in Malaysia that was obtained through the author’s earlier target situation analysis in MNCs in Malaysia. In addition to a variety of methods that is incorporated to engage students in the learning process, a ‘meaning negotiation’ approach is applied in order to deal with the intercultural communication practices. Results - The paper outlines a set of topics and strategies that can assist employees in intercultural interaction contexts in a German Malaysia-based company. It draws them together into a conceptual framework of required skills in a German beginner class. Originality / Benefits - This study contributes to the current issues concerning the German mediation requirements in the management field.

  1. Stop and Fricative Devoicing in European Portuguese, Italian and German.

    Science.gov (United States)

    Pape, Daniel; Jesus, Luis M T

    2015-06-01

    This paper describes a cross-linguistic production study of devoicing for European Portuguese (EP), Italian, and German. We recorded all stops and fricatives in four vowel contexts and two word positions. We computed the devoicing of the time-varying patterns throughout the stop and fricative duration. Our results show that regarding devoicing behaviour, EP is more similar to German than Italian. While Italian shows almost no devoicing of all phonologically voiced consonants, both EP and German show strong and consistent devoicing through the entire consonant. Differences in consonant position showed no effect for EP and Italian, but were significantly different for German. The height of the vowel context had an effect for German and EP. For EP, we showed that a more posterior place of articulation and low vowel context lead to significantly more devoicing. However, in contrast to German, we could not find an influence of consonant position on devoicing. The high devoicing for all phonologically voiced stops and fricatives and the vowel context influence are a surprising new result. With respect to voicing maintenance, EP is more like German than other Romance languages.

  2. Production of oil from Israeli oil shale

    International Nuclear Information System (INIS)

    Givoni, D.

    1993-01-01

    Oil shale can be utilized in two-ways: direct combustion to generate steam and power or retorting to produce oil or gas. PAMA has been developing both direct combustion and retorting processes. Its main effort is in the combustion. An oil shale fired steam boiler was erected in the Rotem industrial complex for demonstration purposes. PAMA has also been looking into two alternative retorting concepts - slow heating of coarse particles and fast heating of fine particles. The present paper provides operating data of oil shale processing in the following scheme: (a) retorting in moving bed, pilot and bench scale units, and (b) retorting in a fluidized bed, bench scale units. (author)

  3. Mexican oil industry: Shifting to difficult oil

    Energy Technology Data Exchange (ETDEWEB)

    Bazan G., Gerardo; Gonzalez, Cristobal J.

    2010-09-15

    Mexico has stepped into an important transition of declining oil fields and new challenging oil projects. The aim of this paper is to show a new perspective of the oil resources that have been exploited throughout the Mexican territory, as well as the remaining resources yet to be exploited. We have developed a resources/production-costs chart that illustrates the historical and future development of the Mexican oil industry, showing the shift that the industry will face in the coming years; this chart was taken from a model already in use by the most prestige energy agencies in the world.

  4. Fractional distillation of oil

    Energy Technology Data Exchange (ETDEWEB)

    Jones, L D

    1931-10-31

    A method of dividing oil into lubricating oil fractions without substantial cracking by introducing the oil in a heated state into a fractionating column from which oil fractions having different boiling points are withdrawn at different levels, while reflux liquid is supplied to the top of the column, and additional heat is introduced into the column by contacting with the oil therein a heated fluid of higher monlecular weight than water and less susceptible to thermal decomposition than is the highest boiling oil fraction resulting from the distillation, or of which any products produced by thermal decomposition will not occur in the highest boiling distillate withdrawn from the column.

  5. The potential of Bacillus licheniformis strains for in situ enhanced oil recovery

    Energy Technology Data Exchange (ETDEWEB)

    Yakimov, Michail M.; Timmis, Kenneth N. [Microbial Ecology Group, Division of Microbiology, GBF-National Research Centre for Biotechnology, Braunschweig (Germany); Amro, Mohammed M.; Kessel, Dagobert G. [German Petroleum Institute, Clausthal-Zellerfeld (Germany); Bock, Michael; Boseker, Klaus [BGR, Federal Institute for Geoscience and Natural Resources, Hannover (Germany); Fredrickson, Herbert L. [Environmental Laboratory, Waterways Experimental Station, USAGE, Vicksburg, MS (United States)

    1997-07-15

    The ability of microorganisms isolated from oil reservoirs to increase oil recovery by in situ growth and metabolism following the injection of laboratory grown microbial cells and nutrients were studied. Four strains isolated from Northern German oil reservoirs at depths of 866 to 1520 m, and identified as Bacillus licheniformis, were characterized taxonomically and physiologically. All strains grew on a variety of substrates at temperatures of up to 55C and at salinities of up to 12% NaCl. Extracellular polymer production occurred both aerobically and anaerobically over a wide range of temperatures, pressures and salinities, though it was optimal at temperatures around 50C and at salinities between 5 and 10% NaCl. Strain BNP29 was able to produce significant amounts of biomass, polymer, fermentation alcohols and acids in batch culture experiments under simulated reservoir conditions. Oil recovery (core flooding) experiments with strain BNP29 and a sucrose-based nutrient were performed with lime-free and lime-containing, oil-bearing sandstone cores. Oil recovery efficiencies varied from 9.3 to 22.1% of the water flood residual oil saturation. Biogenic acid production that accompanied oil production, along with selective plugging, are important mechanisms leading to increased oil recovery, presumably through resulting changes in rock porosity and alteration of wettability. These data show that strain BNP29 exhibits potential for the development of enhanced oil recovery processes

  6. [The German guideline "legal evaluation after closed head injury"].

    Science.gov (United States)

    Wallesch, C W; Fries, W; Marx, P; du Mesnil de Rochemont, R; Roschmann, R; Schmidt, R; Schwerdtfeger, K; Tegenthoff, M; Widder, B

    2013-09-01

    In 2005, the "Deutsche Gesellschaft für Neurowissenschaftliche Begutachtung" (German Society for Neuroscientific Legal Evaluation) together with other Societies published a guideline for the legal evaluation of patients with closed head injuries. Meanwhile, not only scientific progress in imaging techniques but also in other fields such as neuropsychology has necessitated a revision, which is presented here. In the mean time, the handling of guidelines has been systematised in Germany so that a registration with the Cooperation of German Medical Learned Societies is applied for and publication in the German Guideline Registry is expected. © Georg Thieme Verlag KG Stuttgart · New York.

  7. Psychohistory before Hitler: early military analyses of German national psychology.

    Science.gov (United States)

    Bendersky, J W

    1988-04-01

    As part of a grandiose post-World War I psychological project to predict the behavior of nations, the U.S. Military Intelligence Division (MID) utilized racial and social psychological theories to explain an alleged problematic German national character. Though unsuccessful, this project has major significance in the history of psychohistory. For the newly discovered MID files reveal that ideas, attitudes, and biases many psychohistorians subsequently identified as manifestations of a peculiar German national character had previously been held by American officers and reputable psychologists. What American analysts would, in 1940, view as symptoms of a maladjusted German mind, their predecessors had, in 1920, considered valid scientific concepts.

  8. German power options: Lack of clarity will be costly

    International Nuclear Information System (INIS)

    Schuelke, Christian

    2010-01-01

    The German environment minister Norbert Roettgen (CDU) revived the German debate about the future of nuclear power in February when he argued for a limited lifetime extension of Germany's nuclear plants. His statements created much dissent in his own party and with the coalition partner FDP. The government will not take a formal decision before the autumn, but the contradicting messages from inside the government send highly ambiguous signals to electricity utilities with investment plans in Germany. What does the German government want the companies to do?

  9. 'Combating' tropical diseases in the German colonial press.

    Science.gov (United States)

    Correa, Sílvio Marcus de Souza

    2013-03-01

    This article shows how much certain German language newspapers were a vehicule for reporting to the lay public on 'combating' tropical diseases. Through the press, immigrants and their descendents in Brazil were informed not only about the diseases which afflicted German colonists in Africa, but also about measures concerning sanitation, prophylaxis and experiments with tropical medicine, etc. Based on hemerographic sources, it shows how successful the overseas German communities were in sharing their experiences regarding health in tropical and/or sub-tropical regions.

  10. Shale Gas and Oil in Germany - Resources and Environmental Impacts

    Science.gov (United States)

    Ladage, Stefan; Blumenberg, Martin; Houben, Georg; Pfunt, Helena; Gestermann, Nicolai; Franke, Dieter; Erbacher, Jochen

    2017-04-01

    In light of the controversial debate on "unconventional" oil and gas resources and the environmental impacts of "fracking", the Federal Institute for Geosciences and Natural Resources (BGR) conducted a comprehensive resource assessment of shale gas and light tight oil in Germany and studied the potential environmental impacts of shale gas development and hydraulic fracturing from a geoscientific perspective. Here, we present our final results (BGR 2016), incorporating the majority of potential shale source rock formations in Germany. Besides shale gas, light tight oil has been assessed. According to our set of criteria - i.e. thermal maturity 0.6-1.2 %vitrinite reflectance (VR; oil) and >1.2 % VR (gas) respectively, organic carbon content > 2%, depth between 500/1000 m and 5000 m as well as a net thickness >20 m - seven potentially generative shale formations were indentified, the most important of them being the Lower Jurassic (Toarcian) Posidonia shale with both shale gas and tight oil potential. The North German basin is by far the most prolific basin. The resource assessment was carried out using a volumetric in-place approach. Variability inherent in the input parameters was accounted for using Monte-Carlo simulations. Technically recoverable resources (TRR) were estimated using recent, production-based recovery factors of North American shale plays and also employing Monte-Carlo simulations. In total, shale gas TRR range between 320 and 2030 bcm and tight oil TRR between 13 and 164 Mio. t in Germany. Tight oil potential is therefore considered minor, whereas the shale gas potential exceeds that of conventional resources by far. Furthermore an overview of numerical transport modelling approaches concerning environmental impacts of the hydraulic fracturing is given. These simulations are based on a representative lithostratigraphy model of the North-German basin, where major shale plays can be expected. Numerical hydrogeological modelling of frac fluid

  11. SYNONYMS IN GERMAN ONLINE MONOLINGUAL DICTIONARIES

    Directory of Open Access Journals (Sweden)

    Paloma Sánchez Hernández

    2017-03-01

    Full Text Available This study includes both theoretical and qualitative research and falls within the framework of semantics and lexicography. It is based on work conducted as a part of the COMBIDIGILEX research project: MINECO-FEDER FFI2015-64476-P. The lexicographical description proposed in the COMBIDIGILEX project is based on the foundations of bilingual lexicography from an onomasiological perspective, including paradigmatic information and syntagmatic analysis, which is useful to users creating texts for students at an advanced level. The project analyses verbal lexemes in German and Spanish based on a paradigmatic, syntagmatic, orthographic and morphological perspective (among others. Subsequently, a contrastive analysis was conducted between both languages. In this contribution, we first analyse what paradigmatic information is, including its relevance to a dictionary. Paradigmatic information includes not only synonyms and antonyms but also hyperonyms and hyponyms, which often complete the lexicographical article in a general dictionary. Paradigmatic relations can be observed in light of semantic definitions or may independently become part of the lexical entry. Forming the paradigmatic information of an entry in an independent manner is known as “intentionelle Paradigmatik”, and it constitutes a series of advantages in the dictionary (Hausmann 1991b: 2794. This type of information aids the processes of production and expands vocabulary. Next, we examine the appearance of synonyms in three German online monolingual dictionaries – DWDS, WORTSCHATZLEXIKON and DUDEN ONLINE – from the semantic perspective of cognition verbs. The primary objective of the study is to demonstrate the relevance of this type of information as well as the needs it covers from a user’s perspective. Offering the user a series of lexical elements along with information on semantic relations of a paradigmatic nature thus addresses the issue of users having an array of

  12. The German competence network on nuclear technology

    International Nuclear Information System (INIS)

    Kuczera, B.; Fritz, P.

    2004-01-01

    Full text: The present German energy policy is based on the phase-out of nuclear electricity generation, which means that the last of the currently operating eighteen German nuclear power plants will run until about 2022. While the plants will be shut down one after the other, decommissioning will start together with interim storage of the radioactive waste. The safe waste disposal in a final repository is planned to start around 2030 and may take another two decades, i.e., in Germany nuclear competence is further needed, at least until the mid of this century. Against this background, a high-ranking commission under the direction of the Federal Ministry of Economy and Technology evaluated the publicly funded nuclear safety related research and development (R and D) activities in Germany. One of the recommendations made by the commission was the foundation of a Competence Network on Nuclear Technology for an optimum coordination of the remaining nuclear activities including aspects of future human resources in this area. This Network was established in March 2000 with the following member institutions: Research Centre Juelich, Research Centre Karlsruhe, Research Centre Rossendorf and the Gesellschaft fuer Anlagen- und Reaktorsicherheit (GRS) in Munich and their neighbouring Technical Universities. The strategic objectives of the Competence Network include: Trend investigations on job development and on university education capacities in the nuclear technology sector; Enhanced cooperation of the Research Centres with universities in the nuclear field and support of international education initiatives (e.g. ENEN, WNU); Coordination and bundling of the activities in publicly funded reactor safety and waste management R and D programmes; Support of qualified young scientists and engineers (pre-doctoral students) - also by third-party funds; Participation in and collaboration with international projects and activities for advancements of international nuclear safety

  13. Transesterification of jojoba oil, sunflower oil, neem oil, rocket seed oil and linseed oil by tin catalysts

    International Nuclear Information System (INIS)

    Shah, Mazloom; Tariq, Muhammad; Ali, Saqib; Guo, Qing-Xiang; Fu, Yao

    2014-01-01

    The methanolysis of jojoba oil has been studied in the presence of tin powder, dibutyltin diacetate (C 4 H 9 ) 2 Sn(OOCCH 3 ) 2 , dioctyltin diacetate (C 8 H 17 ) 2 Sn(OOCCH 3 ) 2 , dibutyltin oxide (C 4 H 9 ) 2 SnO, dioctyltin oxide (C 8 H 17 ) 2 SnO, diphenyltin oxide (C 6 H 5 ) 2 SnO, dibutyltin chloride dihydroxide (C 4 H 9 ) 2 Sn(OH) 2 Cl, butyltinhydroxide hydrate (C 4 H 9 )Sn(=O)OH.xH 2 O, Ni nanoparticles and Pd nanoparticles act as catalysts. Among these, 1 weight % of dibutyltin diacetate shows the maximum conversion. Then, methanolysis of sunflower oil, neem oil, rocket seed oil and linseed oil into methyl esters studied in the presence of 1% dibutyltin diacetate as a catalyst and was compared their percentage conversions. The experimental yield for the conversion of jojoba oil, sunflower oil, neem oil, rocket seed oil and linseed oil into biodiesel was found to be 71%, 51%, 50.78%, 40.90% and 39.66%, respectively. The experimental yield of the conversion of jojoba oil into methyl esters was found to be increased up to 96% by increasing reaction time, without emulsion formation. The synthesis of jojoba seed oil biodiesel (JSOB), soybean oil biodiesel (SOB), neem oil biodiesel (NOB), rocket seed oil biodiesel (RSOB) and linseed oil biodiesel (LSOB) was confirmed by NMR ( 1 H and 13 C) and FT-IR analyses of biodiesel. - Highlights: • Transesterification of jojoba oil into biodiesel by tin and nano catalysts. • 1 weight % dibutyltin diacetate showed highest yield at 60 °C. • Catalytic conversion comparison of five oils using dibutyltin diacetate • The experimental yield of the conversion of jojoba oil increased with time. • FT-IR and NMR ( 1 H and 13 C) characterization

  14. OIL SOLUTIONS POWDER

    Science.gov (United States)

    Technical product bulletin: aka OIL SOLUTIONS POWDER, SPILL GREEN LS, this miscellaneous oil spill control agent used in cleanups initially behaves like a synthetic sorbent, then as a solidifier as the molecular microencapsulating process occurs.

  15. Biodegradation of lubricant oil

    African Journals Online (AJOL)

    M

    2012-09-25

    Sep 25, 2012 ... lubricating oil, showed high biodegradation efficiency for different used lubricating oils. Capability of ..... amount after biodegradation showed no difference in the .... products polluted sites in Elele, Rivers State, Ngeria.

  16. Recycling of used oil

    International Nuclear Information System (INIS)

    Vipulanandan, C.; Ghurye, G.

    1992-01-01

    This paper reports on used oil which is a valuable resource that should be recycled. Recycling used oil saves energy and natural resources. Used oil can be reprocessed and used as fuel in industrial burners and boilers. Unfortunately, more than 400 million gallons/year of used oil is lost through widespread dumping, partly due to lack of effective recycling procedures. Although used oil is not currently a federally listed hazardous waste, the U.S. EPA has proposed to list it as a hazardous waste, which will make recycling of used oil even more attractive. Laboratory samples, representing used oil, were used for detailed parametric studies and to determine the limitation of extending some of the current physical separation techniques such as sedimentation and centrifuging developed for oil-water and solid-liquid separation

  17. Eucalyptus oil poisoning.

    OpenAIRE

    Patel, S; Wiggins, J

    1980-01-01

    Accidental ingestion of eucalyptus oil by a 3-year-old boy caused profound central nervous system depression within 30 minutes, but he recovered rapidly after gastric lavage. The extreme toxicity of eucalyptus oil is emphasised.

  18. Posttraumatic stress disorder (PTSD) in the German Armed Forces: a retrospective study in inpatients of a German army hospital

    OpenAIRE

    Bandelow, Borwin; Koch, Manuel; Zimmermann, Peter; Biesold, Karl-Heinz; Wedekind, Dirk; Falkai, Peter

    2012-01-01

    In 2006 and 2007, around 0.4 and 0.7% of all German soldiers involved in missions abroad were registered as suffering from PTSD. The frequency of PTSD in the German Armed Forces was assessed from army records. All soldiers admitted to the German Military Hospital in Hamburg, Germany, with PTSD (n = 117) in the years 2006 and 2007 were assessed by using questionnaires and structure interviews. Risk factors associated with PTSD were identified. Of the 117 soldiers with PTSD, 39.3% were in missi...

  19. A new oil crisis?

    International Nuclear Information System (INIS)

    Haffner, R.C.G.; Van Herpt, I.R.Y.

    2000-01-01

    Recent developments in the oil market are discussed, focusing on the causes of recent price increase, expectations for the near future, why previous oil crises resulted into a recession, and the expected consequences of the oil price increase for the economic growth and inflation. The negative consequences of the high oil price for the European economy can be limited under the condition that claims for higher wages are moderate. 2 refs

  20. Oil market outlook

    International Nuclear Information System (INIS)

    Starling, Philip

    1997-01-01

    The role of the International Energy Agency's (IEA) ''OiMarket Report'' is described in terms of its response to and support for oil companies seeking to monitor short-term global oil market developments. The document is increasingly used for reference both by industry and governments. Data is compiled from oil companies, consultants, and government, and OECD countries provide supply/demand oil balance data by product grade on a monthly basic. (UK)

  1. Testing Language, Testing Ethnicity? Policies and Practices Surrounding the Ethnic German "Aussiedler"

    Science.gov (United States)

    Schupbach, Doris

    2009-01-01

    "Aussiedler" are ethnic Germans from the former Soviet Union and other Eastern European countries who are granted the right to resettle in the Federal Republic of Germany (FRG) if they can provide evidence of German ancestry, attachment to the German language and culture, and ongoing assertion of German ethnicity. This article outlines…

  2. Cross-Linguistic Differences in Prosodic Cues to Syntactic Disambiguation in German and English

    Science.gov (United States)

    O'Brien, Mary Grantham; Jackson, Carrie N.; Gardner, Christine E.

    2014-01-01

    This study examined whether late-learning English-German second language (L2) learners and late-learning German-English L2 learners use prosodic cues to disambiguate temporarily ambiguous first language and L2 sentences during speech production. Experiments 1a and 1b showed that English-German L2 learners and German-English L2 learners used a…

  3. Manitoba oil activity review, 1997

    International Nuclear Information System (INIS)

    1998-01-01

    Annual review is presented of Manitoba Crown oil and gas dispositions, mineral owner leasing and revenue, geophysical and drilling activity, areas of activity, oil production and markets, oil prices, value of production, provincial revenue from oil production, surface owners, spills and reclamation, municipal taxes, the Manitoba Drilling Incentive Program, oil reserves, oil industry expenditures, and industry employment. Highlights of the current year are included

  4. Evaluation of Essential Oil and its Three Main Active Ingredients of Chinese Chenopodium Ambrosioides (Family: Chenopodiaceae Against Blattella Germanica

    Directory of Open Access Journals (Sweden)

    Wei Xiang Zhu

    2012-12-01

    Full Text Available Background: The efficacy of essential oil of Chenopodium ambrosioides flowering aerial parts and its three mainactive ingredients was evaluated against Blattella germanica male adults.Methods: Composition of essential oil was determined by GC-MS. Topical application bioassay was used to evaluatecontact toxicity of essential oil and three main components. Fumigant toxicity of essential oil and its main components was measured using a sealed space method.Results: Twenty-two components were identified in the essential oil and the main components were (Z-ascaridole(29.7%, isoascaridole (13.0%, ρ-cymene (12.7% and piperitone (5.0%. The essential oil and (Z-ascaridole,isoascaridole and -cymene possessed fumigant toxicity against male German cockroaches with LC50 values of 4.13,0.55, 2.07 and 6.92 mg/L air, respectively. Topical application bioassay showed that all the three compounds weretoxic to male German cockroaches and (Z-ascaridole was the strongest with a LD50 value of 22.02 g/adult while the crude oil with a LD50 value of 67.46 g/adult.Conclusion: The essential oil from Chinese C. ambrosioides and its three main active ingredients may be explored as natural potential insecticides in the control of cockroaches.

  5. Effective Outpatient Care in the Community: One German Way ...

    African Journals Online (AJOL)

    indicators of the chronicity and severity of psychiatric disorder, the psychiatric first diagnosis, the age of onset of disease and duration since onset of disease) at the first ... Key Words: Community Psychiatry, German Model, Effectiveness.

  6. Possibilities of professional career in the German coal mining industry

    Energy Technology Data Exchange (ETDEWEB)

    Gierhardt, H; Mader, S

    1977-06-01

    Development and age structure of the labor force. Possibilities and courses of professional training in the German coal mining industry. Choice of profession and possibilities of promotion. More advertising campaigns necessary to obtain recruits for mining work.

  7. On Quality Intensification Expression Means in German And Lithuanian

    Directory of Open Access Journals (Sweden)

    Ernesta Račienė

    2013-12-01

    Full Text Available The paper presents the analysis of German Adjectives’ derivational means, which intensify the meaning of quality, and which are compared with functional equivalents in Lithuanian. The intensification of quality is treated as the functional semantic category, implemented in various language levels. This semantics may be expressed morphologically, by lexical and syntactic means, as well as by stress and intonation. The German language has many first components of compound adjectives, representing the intensification of quality, such as: stock-, blitz-, hoch-, brand-, grund-, etc. The rendering function of this semantics is typical of German adjectives prefixes erz-, ur- as well as prefixes of foreign origin super-, ultra-, extra-, mega-, hyper-, top-. In the Lithuanian language, the intensifying meaning of quality is realized by syntactic com-pounds, while on the morphological level it can be conveyed by diminutive suffixes. The paper presents the comparison of German and Lithuanian quality intensification expression means in order to highlight typological similarities and differences.

  8. Rubella (German Measles, Three-Day Measles) Photos

    Science.gov (United States)

    ... Controls Cancel Submit Search The CDC Rubella (German Measles, Three-Day Measles) Note: Javascript is disabled or is not supported ... child's back. Distribution is similar to that of measles, but the lesions are less intensely red. This ...

  9. Mutual incomprehension: U.S.- German value gaps beyond Iraq

    OpenAIRE

    Larres, Klaus

    2003-01-01

    Differences over Iraq policy have revealed deep U.S.- German value gaps over multilateralism, nationalism, and the role of force in international relations. Cooperation in four areas of mutual importance can help compensate for them.

  10. Fifth German-American Frontiers of Engineering Symposium

    Energy Technology Data Exchange (ETDEWEB)

    None, None

    2002-05-01

    The agenda book for the Fifth German-American Frontiers of Engineering Symposium contains abstracts of the 16 presentations as well as information on the program, bios of the speakers, contact information for all attendees, and background on the activity.

  11. 76 FR 63531 - German-American Day, 2011

    Science.gov (United States)

    2011-10-12

    ... Atlantic to seize the promise of the American dream. The same spirit that guided intrepid settlers to help... society, generations of German Americans have helped make America what it is today. The bonds of...

  12. Safety and safeguards aspects on retrievability: A German study

    International Nuclear Information System (INIS)

    Biurrun, E.; Engelmann, H.-J.; Brennecke, P.; Kranz, H.

    2000-01-01

    The article refers shortly to the definition of the term 'retrievability' and shows two different possibilities of retrieval scenarios, their advantages and detriments. The second part lists the Safeguards aspects of retrievability, gives a short outlook on the present German Safeguards Reference Concept in the post-closure phase of a repository in a salt dome and about the results of German studies concerning some proposed Safeguards methods. Furthermore, Planned investigations on Safeguards in the post-closure phase of a repository are mentioned. The third and main part finally describes the results of the German Retrievability Study, which was elaborated in the middle of the nineties by DBE on behalf of the German Federal Ministry of Education, Science, Research and Technology, BMBF, under an R and D contract. (author)

  13. On the contrast between Germanic and Romance negated quantifiers

    Directory of Open Access Journals (Sweden)

    Robert Cirillo

    2009-01-01

    Full Text Available Universal quantifiers can be stranded in the manner described by Sportiche (1988, Giusti (1990 and Shlonsky (1991 in both the Romance and Germanic languages, but a negated universal quantifier can only be stranded in the Germanic languages. The goal of this paper is to show that this contrast between the Romance and the Germanic languages can be explained if one adapts the theory of sentential negation in Zeijlstra (2004 to constituent (quantifier negation. According to Zeijlstra’s theory, a negation marker in the Romance languages is the head of a NegP that dominates vP, whereas in the Germanic languages a negation marker is a maximal projection that occupies the specifier position of a verbal phrase. I will show that the non-occurrence of stranded negated quantifiers in the Romance languages follows from the fact that negation markers in the Romance languages are highly positioned syntactic heads.

  14. Main results of the German nuclear power plant risk study

    International Nuclear Information System (INIS)

    Danzmann, H.J.

    1981-01-01

    The subject is discussed under the headings: introduction; purpose and task of the German risk study; approach; results of investigations (analyses of engineered plant features; determination of accident consequences); emergency response model; protective actions and countermeasures; evaluation. (U.K.)

  15. German Antarctic Receiving Station (GARS) O'Higgins

    Science.gov (United States)

    Neidhardt, Alexander; Ploetz, Christian; Kluegel, Thomas

    2013-01-01

    In 2012, the German Antarctic Receiving Station (GARS) O'Higgins contributed to the IVS observing program with four observation sessions. Maintenance and upgrades were made, and a new replacement dewar is under construction in the observatory at Yebes, Spain.

  16. A RE-ASSESSMENT OF THE GERMAN ARMAMENTS ...

    African Journals Online (AJOL)

    Steenkamp Fonseca R

    The German armaments production during World War II (1939-1945) is a ... assistance of captured material and industrial power of occupied Europe) but failed .... designs (types) of trucks decreased from 151 in 1939 to 23 in 1942; and of.

  17. Creating a German–Basque electronic dictionary for German learners

    African Journals Online (AJOL)

    , and propose a first iteration of the online user interface and publishing process. Keywords: Bilingual lexicography, electronic dictionaries, Basque language, German as foreign language, parallel corpora, user interface, wiktionary.

  18. Speech Act Classification of German Advertising Texts

    Directory of Open Access Journals (Sweden)

    Артур Нарманович Мамедов

    2015-12-01

    Full Text Available This paper uses the theory of speech acts and the underlying concept of pragmalinguistics to determine the types of speech acts and their classification in the German advertising printed texts. We ascertain that the advertising of cars and accessories, household appliances and computer equipment, watches, fancy goods, food, pharmaceuticals, and financial, insurance, legal services and also airline advertising is dominated by a pragmatic principle, which is based on demonstrating information about the benefits of a product / service. This influences the frequent usage of certain speech acts. The dominant form of exposure is to inform the recipient-user about the characteristics of the advertised product. This information is fore-grounded by means of stylistic and syntactic constructions specific to the advertisement (participial constructions, appositional constructions which contribute to emphasize certain notional components within the framework of the advertising text. Stylistic and syntactic devices of reduction (parceling constructions convey the author's idea. Other means like repetitions, enumerations etc are used by the advertiser to strengthen his selling power. The advertiser focuses the attention of the consumer on the characteristics of the product seeking to convince him of the utility of the product and to influence his/ her buying behavior.

  19. The German Chernobyl project: Lessons learned

    International Nuclear Information System (INIS)

    Hill, P.; Hille, R.

    1999-01-01

    This report presents results and lessons learned by one of the so far largest assessments of a post-accidental situation. Funded by the Federal Republic of Germany the German Chernobyl Project investigated in the years 1991-1993 the radiological situation in contaminated regions of the Russian Federation, Belarus and Ukraine. Measurements included a mass screening of the population in order to determine the Cesium body burdens of 250,000+ individuals in more than 240 settlements as well as the evaluation of external doses in selected settlements with soil contaminations varying from less than 74 kBq/m 2 to about 3700 kBq/m 2 including some, where decontamination measures had previously been taken. Also in many settlements environmental monitoring was undertaken. For most individuals doses did not exceed the international annual limits set for the general population. Open and comprehensive communication of results was favourably accepted by the public. In a few settlements the radiological situation has been followed up till to date. (author)

  20. Are LMFBR permits unconstitutional. [German Feferal Republic

    Energy Technology Data Exchange (ETDEWEB)

    Wagner, H; Ziegler, E

    1977-12-01

    The August 18, 1977 decision by the Muenster Higher Administrative Court to have the Federal Constitutional Court investigate the constitutionality of permits granted for fast breeder power plants has aroused much attention, both in the FRG and in other countries. This is the first time that the German Atomic Energy Act is being questioned with respect to the separation of powers between legislative and executive authorities and also with respect to the principle of a constitutional state. As a result of their analysis of the first information available about the court decision the authors have some doubts as to whether the views held by the court about the consequences of the development of fast breeder reactors and of the permit granted for the SNR 300 demonstration nuclear power station are essentially correct. In view of the wording of and the official comments on the incriminated Section 7 of the Atomic Energy Act and the large number of subsequent leading decisions by the Federal Diet about fast breeder reactors also the concern about the constitutionality of that reactor line appears to be unfounded.

  1. Early German plans for southern observatories

    Science.gov (United States)

    Wolfschmidt, G.

    2002-07-01

    As early as the 18th and 19th centuries, French and English observers were active in South Africa. Around the beginning of the 20th century, Heidelberg and Potsdam astronomers proposed a southern observatory. Then Göttingen astronomers suggested building an observatory in Windhoek for photographing the sky and measuring the solar constant. In 1910 Karl Schwarzschild (1873-1916), after a visit to observatories in the United States, pointed out the usefulness of an observatory in South West Africa, in a climate superior to that in Germany, giving German astronomers access to the southern sky. Seeing tests were begun in 1910 by Potsdam astronomers, but WW I stopped the plans. In 1928 Erwin Finlay-Freundlich (1885-1964), inspired by the Hamburg astronomer Walter Baade (1893-1960), worked out a detailed plan for a southern observatory with a reflecting telescope, spectrographs and an astrograph with an objective prism. Paul Guthnick (1879-1947), director of the Berlin observatory, in cooperation with APO Potsdam and Hamburg, made a site survey to Africa in 1929 and found the conditions in Windhoek to be ideal. Observations were started in the 1930s by Berlin and Breslau astronomers, but were stopped by WW II. In the 1950s, astronomers from Hamburg and The Netherlands renewed the discussion in the framework of European cooperation, and this led to the founding of ESO in 1963.

  2. The Litvinenko 210polonium case. German experiences

    International Nuclear Information System (INIS)

    Kroeger, Emily Alice

    2009-01-01

    The high scientific standards of the BfS were necessary in order to characterize and evaluate the low activities of 210 Po found during the deployment in Hamburg. The evaluation of the measurements enabled the BfS to offer effective radiation protection advice and to assist the police investigation. The majority of the 210 Po traces were found in places that had been in skin contact with Kovtun, leading to the conclusion that Kovtun had most probably incorporated 210 Po before his visit to Hamburg in October 2006. As yet, no formal charges have been brought by the German authorities against Kovtun and the costs of the operation remain under discussion. Strategies to improve the internal and external deployment communication of the ZUB are being developed and implemented to deal with both the real and the perceived threats that occur during such an incident. Open communication from the onset of a deployment is essential, both between the institutions involved and between deployment leaders and the press. This will save precious time and resources, lower anxiety in the public and emergency workers and could, in a culture of trust where radiation protection advice is listened to and followed, ultimately save lives. (orig.)

  3. Evaluation of German and international operating experience

    International Nuclear Information System (INIS)

    Stueck, Reinhard; Verstegen, Claus

    2014-01-01

    The systematic analysis of safety-relevant events in nuclear power plants and their causes is a key driver for the further development of nuclear safety. The findings obtained from the evaluation of operating experience in this respect form the basis for both technical and organisational improvements in the plants as well as for adaptations of technical rules and standards. In its role as Technical Safety Organisation advising the German federal government, Gesellschaft fuer Anlagen- und Reaktorsicherheit (GRS) has been concerned with the detection and analysis of failure mechanisms that underlie events in nuclear power plants at home and abroad since its foundation in 1977. This article provides an overview of the different objectives which are pursued in this context by order of or funded by the Federal Environment Ministry. Here, the focus is on the evaluation of reportable events for the preparation of so-called Information Notices and generic reports as well as for the acquisition of data that can be used for in-depth probabilistic analyses.

  4. Einstein's Cosmos (German Title: Einsteins Kosmos)

    Science.gov (United States)

    Duerbeck, Hilmar W.; Dick, Wolfgang R.

    The different contributions of the present volume illuminate the interaction between Einstein and his colleagues when the foundations of modern cosmology were laid: First, the relativistic effects in the solar system, the gravitational redshift in the solar spectrum, and Einstein's relations with Freundlich and Eddington. Second, the cosmological models of Einstein, de Sitter, Friedmann, and Lemaître, which were discussed controversely till the end of the 1920s. Other scientists have also widened or critically questioned Einstein's insight and knowledge: Schwarzschild, Selety, Silberstein, and Mandl, whose life and work is discussed in separate articles. In those days, politics more than ever in history had influenced the lifes of scientists. Therefore, some comments on the ``political cosmos'' that has influenced decisively Einstein's life are also given. A special role in popularizing Einstein's world view was played by Archenhold Observatory in Berlin. A list of Einstein memorial places and a bibliographic list conclude the present book. All papers are written in German, and have English abstracts.

  5. Profitability of Management Systems on German Fenlands

    Directory of Open Access Journals (Sweden)

    Marco Rebhann

    2016-10-01

    Full Text Available Fens are organic sites that require drainage for agricultural use. Lowering the groundwater level leads to trade-offs between economic benefits and environmental impacts (i.e., CO2 and nutrient emissions. To identify management options that are both environmentally and economically sustainable, a propaedeutic systematic analysis of the costs, income and profit of different land use and management systems on fenlands is necessary. This study provides an overview of the profitability, labor demand and comparative advantages of feasible management systems on German fenlands. Twenty management practices in four land use systems are analyzed. The results indicate that most management systems are profitable only with subsidies and payments for ecosystem services. In addition to sales revenue, these payments are indispensable to promote peat-saving agricultural practices on fenlands. Regarding the labor aspect, intensive management systems caused an increase in working hours per hectare, which may positively affect employment in rural areas. The calculations obtained in this study can be used as a basis for estimations of greenhouse gas (GHG mitigation costs when management systems are associated with GHG emission values.

  6. German risk study, phase (DRS-B)

    International Nuclear Information System (INIS)

    Werner, W.

    1992-01-01

    The first risk investigations were primarily intended to estimate the risk of accidents in nuclear power plants and to compare it with other natural risk and civilization risks. The American reactor safety study WASH 1400 and the German risk study phase A (DRS-A) gave a detailed analyses of the offsite consequences of accidents, especially the magnitude and frequency of health damage for the population. Risk investigations today are primarily used to examine the design of safety systems and to further develop the entire safety concept. Safety investigations have shown that nuclear power plants still possess safety reserves if safety systems do not operate as planned. These safety reserves can be exploited in the sense of a further development of safety by plant internal emergency measures. One purpose of risk analyses is to identify such measures and to evaluate their feasibility and effectiveness. The most important goals of the investigations in DRS-B were: Identification of vulnerabilities and possible safety improvements; determination of safety reserves during accident sequences exceeding the design limits; evaluation of plant internal emergency measures. Thus, goals in phase B compared with phase A have changed from investigations of the magnitude of damage to detailed analysis of the plant systems response under accident conditions. The magnitude of possible fission product releases is also determined in phase B. However, no new accident consequence calculations are performed. Figs and tabs

  7. Subsurface urban heat islands in German cities.

    Science.gov (United States)

    Menberg, Kathrin; Bayer, Peter; Zosseder, Kai; Rumohr, Sven; Blum, Philipp

    2013-01-01

    Little is known about the intensity and extension of subsurface urban heat islands (UHI), and the individual role of the driving factors has not been revealed either. In this study, we compare groundwater temperatures in shallow aquifers beneath six German cities of different size (Berlin, Munich, Cologne, Frankfurt, Karlsruhe and Darmstadt). It is revealed that hotspots of up to +20K often exist, which stem from very local heat sources, such as insufficiently insulated power plants, landfills or open geothermal systems. When visualizing the regional conditions in isotherm maps, mostly a concentric picture is found with the highest temperatures in the city centers. This reflects the long-term accumulation of thermal energy over several centuries and the interplay of various factors, particularly in heat loss from basements, elevated ground surface temperatures (GST) and subsurface infrastructure. As a primary indicator to quantify and compare large-scale UHI intensity the 10-90%-quantile range UHII(10-90) of the temperature distribution is introduced. The latter reveals, in comparison to annual atmospheric UHI intensities, an even more pronounced heating of the shallow subsurface. Copyright © 2012 Elsevier B.V. All rights reserved.

  8. Gender - an Issue for German Welfare Organisation

    Directory of Open Access Journals (Sweden)

    2003-11-01

    Full Text Available During the last months and years the English expression 'gender' has become a well-known word all over Germany, often with the annex 'mainstreaming'. Gender mainstreaming was initiated as a political strategy by the Women's World Conference in Beijing in 1995 and adopted by the European Union in 1997 (COM(9676 final. It basically means that all actions and initiatives planned have to be tested as to their effects on women and men and should not be taken if they disadvantage either one. But gender is also a category in the discussion about democratic features. Gender democracy means that males and females should be represented equally in the public, political, cultural, social and economic sphere of a society. On this background, this paper traces the gender issue in the field of organizations in the social sector of Germany, in particular the 'welfare organizations'. In this article, 'welfare organizations' is used as a translation of the German word 'Wohlfahrtsverbände'. The reason for this choice is the endeavor to indicate their difference from for instance English 'charitable associations' or French 'associations sociale et sanitaire', because social organizations in the EU-member states differ considerably in regard to their history, function, self-image , financing, political power etc.. The terms 'social non-governmental organizations' (NGOs or 'social nonprofit organizations' (NPOs are used synonymously.

  9. Sassafras oil overdose

    Science.gov (United States)

    Sassafras oil comes from the root bark of the sassafras tree. Sassafras oil overdose occurs when someone swallows more than the ... Safrole is the poisonous ingredient in sassafras oil. It is a clear or ... yellow oily liquid. It can be dangerous in large amounts.

  10. Oil Spill Cleanup

    Science.gov (United States)

    Kauble, Christena Ann

    2011-01-01

    Several classroom activities using a model of a seashore and an oil spill demonstrate the basic properties of oil spills in oceans. Students brainstorm about how to best clean up the mess. They work in teams, and after agreeing on how they will proceed, their method is tested by measuring the amount of oil removed and by rating the cleanliness of…

  11. Cod Liver Oil

    Science.gov (United States)

    Cod liver oil can be obtained from eating fresh cod liver or by taking supplements. Cod liver oil is used as a source of vitamin A ... called macular degeneration. Some people put cod liver oil on their skin to speed healing of wounds, ...

  12. Oil Spill Response Manual

    NARCIS (Netherlands)

    Marieke Zeinstra; Sandra Heins; Wierd Koops

    2014-01-01

    A two year programme has been carried out by the NHL University of Applied Sciences together with private companies in the field of oil and chemical spill response to finalize these manuals on oil and chemical spill response. These manuals give a good overview of all aspects of oil and chemical

  13. Oil palm: domestication achieved?

    NARCIS (Netherlands)

    Gerritsma, W.; Wessel, M.

    1997-01-01

    The natural habitat of the oil palm comprises very wet and relatively dry niches in the lowland rain forest in West and Central Africa. The domestication of the oil palm started with the extraction of fruits from wild forest resources. When forests were cleared for shifting cultivation, oil palms

  14. Bulk oil clauses

    International Nuclear Information System (INIS)

    Gough, N.

    1993-01-01

    The Institute Bulk Oil Clauses produced by the London market and the American SP-13c Clauses are examined in detail in this article. The duration and perils covered are discussed, and exclusions, adjustment clause 15 of the Institute Bulk Oil Clauses, Institute War Clauses (Cargo), and Institute Strikes Clauses (Bulk Oil) are outlined. (UK)

  15. OIL AS POLITICAL WEAPON

    Directory of Open Access Journals (Sweden)

    Mariana, BUICAN

    2013-12-01

    Full Text Available Oil (called by some black gold has not always been as coveted and used, but only in the last hundred years has established itself as a highly sought after as an indispensable proper functioning of modern economic activity that an important factor in international politics. International oil regime has changed in the last decades. In 1960, oil regime was a private oligopol which had links with governments main consuming countries. By then the price of a barrel of oil was two U.S. dollars and seven major transnational oil companies decided the amount of oil that will be produced. Meanwhile the world region with the largest oil exports were more strongly expressed nationalism and decolonization. Result, it was so in the late 60s in the region occur independent states. They have created an organization aim of this resource to their advantage - OPEC (Organization of Petroleum Exporting Countries. Thus since 1973 there have been changes in the international regime governing oil field, namely producing countries were fixed production rate and price. After this time the oil weapon has become increasingly important in the management of international relations. Oil influenced the great powers to Middle East conflicts that occurred in the last century, but their attitude about the emergence of new sources of oil outside OPEC. In the late 90's, Russia has become a major supplier of oil to the West.

  16. The French-German initiative for Chernobyl: Overview of the French-German initiative

    Energy Technology Data Exchange (ETDEWEB)

    Biesold, H.; Friederichs, H.G.; Pretzsch, G. [Gesellschaft fuer Anlagen- und Reaktorsicherheit mbH (GRS), Dept. International Programmes, Berlin (Germany); Deville-Cavelin, G.; Lhomme, V.; Rutschkowsky, N.; Tirmarche, M. [Institut de Radioprotection et de Surete Nucleaire (IRSN), Dept. International Relations, 92 - Clamart (France); Bazyka, D.; Chabanyuk, V.; Seleznev, A. [Chornobyl Center (CC), Kiev regoin (Ukraine); Kellerer, A.M. [Munchen Univ., Strahlenbiologisches Institut (Germany)

    2006-07-01

    - Purpose: The main purpose of the French-German Initiative is to assist in the collection and validation of the existing data in Ukraine, Belarus and Russia for developing a reliable and objective basis useful for the planning of counter-measures, for information of the public, and for future work. - Coordination: GRS (Gesellschaft fuer Anlagen- und Reaktorsicherheit), supported in programme 3 by SBI (Strahlenbiologisches Institut der Universitaet Muenchen) and IRSN (Institut de radioprotection et de surete nucleaire) are coordinating the projects on the Western side. The CC (Chernobyl Center for Nuclear Safety, Radioactive Waste and Radioecology) as Eastern coordinator is also the beneficiary. German Support by Bundesministerium fuer Umwelt, Naturschutz und Reaktorsicherheit (BMU), Vereinigung Deutscher Elektrizitaetswerke (VDEW) e.V.; French Support by Institut de radioprotection et de surete nucleaire (IRSN), Electricite de France (EdF). - Programmes: Three scientific and technical co-operation programmes are financed with a total budget of about 6 million Euro within the frame work of the French- German Initiative: Programme 1: SARCOPHAGUS: Safety of the Chernobyl 'Sarcophagus', Programme 2: RADIOECOLOGY: Study of the radioecological consequences of the accident,Programme 3: HEALTH: Study of health effects. - Background: At the IAEA conference in Vienna in April 1996 - 10 years after the Chernobyl accident - the French and German Environment Ministers jointly announced their co-operation initiative with the Ukraine, Belarus and Russia over scientific programmes concerning the aftermath of the Chernobyl disaster. Numerous scientific studies have been conducted in the affected republics of the former USSR with and without the participation of international organisations, but largely with insufficient real co-ordination. For some of the studies, results have never been publicly documented. There are still incoherent or even contradictory reports on the

  17. OPPOSITIVE METAPHORICAL MODELS IN THE GERMAN POLITICAL DISCOURSE

    Directory of Open Access Journals (Sweden)

    Tameryan, T.Yu.

    2016-06-01

    Full Text Available The paper deals with the analysis of German Chancellor Angela Merkel’s metaphoric image in the German press. As a result of analysis 8 binary metaphorical constructions, verbalized by two components, one of which is positively marked (PM, the other one have been negatively (NM identified. Statistical analysis of the linguistic material allowed to conclude that the assessment of Merkel is ambivalently with a slight predominance of positive estimation.

  18. Higher prices, higher quality? Evidence from German nursing homes

    OpenAIRE

    Herr, Annika; Hottenrott, Hanna

    2016-01-01

    Objectives: This study investigates the relationship between prices and quality of 7,400 German nursing homes controlling for income, nursing home density, demographics, labour market characteristics, and infrastructure at the regional level. Method: We use a cross section of public quality reports for all German nursing homes, which had been evaluated between 2010 and 2013 by external institutions. Our analysis is based on multivariate regressions in a two stage least squares framework, wher...

  19. Germanic heritage languages in North America: Acquisition, attrition and change

    OpenAIRE

    Johannessen, Janne Bondi; Salmons, Joseph C.; Westergaard, Marit; Anderssen, Merete; Arnbjörnsdóttir, Birna; Allen, Brent; Pierce, Marc; Boas, Hans C.; Roesch, Karen; Brown, Joshua R.; Putnam, Michael; Åfarli, Tor A.; Newman, Zelda Kahan; Annear, Lucas; Speth, Kristin

    2015-01-01

    This book presents new empirical findings about Germanic heritage varieties spoken in North America: Dutch, German, Pennsylvania Dutch, Icelandic, Norwegian, Swedish, West Frisian and Yiddish, and varieties of English spoken both by heritage speakers and in communities after language shift. The volume focuses on three critical issues underlying the notion of ‘heritage language’: acquisition, attrition and change. The book offers theoretically-informed discussions of heritage language processe...

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

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    Zotova Ekaterina

    2014-12-01

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