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Sample records for acutifolia delile sene

  1. Análise da contaminação fúngica em amostras de Cassia acutifolia Delile (sene e Peumus boldus (Molina Lyons (boldo-do-Chile comercializadas na cidade de Campinas, Brasil Analysis of the fungal contamination in Cassia acutifolia Delile (sene and Peumus boldus (Molina Lyons (boldo-do-Chile sold in Campinas, Brazil

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    Liliana de O. Rocha

    2004-12-01

    Full Text Available A sociedade atual tem buscado a fitoterapia como um importante recurso terapêutico, sendo a avaliação da qualidade microbiológica destes produtos um requisito essencial, considerando a sua origem. Deste modo, o objetivo da pesquisa foi realizar a contagem e a identificação de fungos filamentosos em 20 amostras de folhas de Cassia acutifolia Delile (sene e de Peumus boldus (Molina Lyons (boldo-do-Chile comercializadas em farmácias de manipulação e mercados da cidade de Campinas, Brasil, usando as técnicas microbiológicas clássicas. Os resultados obtidos evidenciaram que 45% das amostras analisadas se situavam fora dos padrões estabelecidos pela Organização Mundial da Saúde (OMS. Não foram observadas diferenças significativas na análise quantitativa da contaminação fúngica entre amostras comercializadas em farmácias de manipulação e mercados, tanto para o boldo-do-Chile como para a sene. Os fungos identificados nestas amostras foram: Aspergillus, Penicillium, Phoma, Cladosporium, Trichoderma, Rhizopus, Mucor, Aureobasidium pullulans, Mycelia sterilia, Acremonium e Monilia sitophila. Estes resultados demonstraram o baixo nível de qualidade desses fitoterápicos, pois, além do elevado número de amostras contaminadas, foram identificados fungos de gêneros produtores de micotoxinas, como o Aspergillus e o Penicillium. Verifica-se a urgência na realização de adequado controle de qualidade microbiológico dos fitoterápicos e de implantação de fiscalização efetiva, para garantir a segurança e eficácia destes produtos.The consumption of medicinal plants has increased during the last years. The purpose of this study was to evaluate and identify fungi specimens present in samples of Cassia acutifolia Delile (20 (sene and Peumus boldus (Molina Lyons (Boldo-do-Chile (20, that were purchased in drugstores and markets of Campinas, Brazil, by usual methods. The results showed that 45% of samples did not fit the minimum

  2. Kozmolojik Delil

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    Metin Pay

    2016-06-01

    Full Text Available Kozmos olarak kabul edilen evrenin açıklanmasına dayanan kozmolojik delil, teistikdelillerin en eskisidir. Platon ve Aristoteles’in delillerinin çıkış noktası evrendekihareketin kökenini soruşturmaktır. Kozmolojik delili Fârâbi İmkân delili, İbn Sina İlkNeden delili, Gazali Hudûs delili formunda inşa etmişlerdir. Delilin önemli kavramlarındanbirisi olan nedensellik, David Hume’dan önce Gazali tarafından eleştirilmiş veneden ile sonuç arasındaki ilişkinin zorunluluğu reddedilmiştir. Ancak neden-sonuçilişkisine dair bilgimizi Allah’ın yaratmasına bağlamakla evrenle ilgili bilgimizi teminataltına alarak düzensizliğe imkân tanımamıştır. Leibniz, Yeter-Sebep ilkesi iledelilin en güçlü formlarından birini inşa etmiştir. Kozmolojik delilin yeni bir biçimiçağdaş fi lozofl ardan Richard Swinburne tarafından geliştirilmiştir. Onun tümevarımlıdelilinde, evren ve evrendeki olgular, Tanrı’nın varlığı hipotezine eklendiğinde, hipotezinihtimalini arttırır. Tümevarımlı kozmolojik delilin yüksek olasılık bildirmesi,onun Tanrı inancımız için iyi bir gerekçe olduğunu gösterir. Bu makalede kozmolojikdelille ilgili bazı kavramlar analiz edilmiş ve delilin farklı biçimleri incelenmiştir.

  3. Sundhedspersonales holdninger til sene provokerede aborter varierer

    DEFF Research Database (Denmark)

    Christensen, Anne Vinggaard; Petersson, Birgit

    2012-01-01

    tilknytning og fagligt tilhørsforhold påvirker holdningerne. Antallet af sene provokerede aborter stiger i takt med, at fosterdiagnostikken udvikles, og der er derfor behov for forskning, der kan kaste lys over, hvordan det danske sundhedspersonale forholder sig til sene provokerede aborter....

  4. Breeding system in the dichogamous hermaphrodite Silene acutifolia (Caryophyllaceae).

    Science.gov (United States)

    Buide, M L; Guitian, J

    2002-12-01

    The breeding system of the dichogamous hermaphrodite species Silene acutifolia, endemic to north-west Spain and north and central Portugal, is examined. Pollen germinability and style-stigma receptivity were analysed to determine whether protandry is a barrier to self-fertilization. By 48 h after anthesis, pollen germinability had declined to approx. 10 %. The short straight styles are not receptive when flowers first open. They gradually elongate and curve outwards, develop stigma papillae and become receptive. There is no clear separation between stigma and style: the stigma papillae appear in a line along the length of the style. Fruit set is high regardless of pollen source; however, seed set is significantly reduced after both spontaneous and facilitated autogamy. Seed set following spontaneous autogamy was 30 % (86 % in controls) in 1998 and 33 % (87 % in controls) in 1999. Seed set following facilitated autogamy was 62 % (86 % in controls) in 1998 and 67 % (89 % in controls) in 1999. Thus, separation of the male and female phases does not prevent production of seeds by self-pollination, although it does reduce the likelihood of this. Furthermore, results of the present experiments indicate that this species has no self-incompatibility mechanisms (self-compatibility index = 0.98). The selfing rate in the study population was 0.41, which is supported by the lack of self-incompatibility systems and by the incomplete protandry. Copyright 2002 Annals of Botany Company

  5. Simultaneous separation of three isomeric sennosides from senna leaf (Cassia acutifolia) using counter-current chromatography.

    Science.gov (United States)

    Park, Sait Byul; Kim, Yeong Shik

    2015-10-01

    Senna leaf is widely consumed as tea to treat constipation or to aid in weight loss. Sennoside A, A1 , and B are dirheinanthrone glucosides that are abundant and the bioactive constituents in the plant. They are isomers that refer to the (R*R*), (S*S*), and (R*S*) forms of protons on C-10 and C-10' centers and it is difficult to refine them individually due to their structural similarities. The new separation method using counter-current chromatography successfully purified sennoside A, A1 , and B from senna leaf (Cassia acutifolia) while reversed-phase medium-pressure liquid chromatography yielded sennoside A only. n-Butanol/isopropanol/water (5:1:6, v/v/v) was selected as the solvent system for counter-current chromatography operation, and the partition coefficients were carefully determined by adding different concentrations of formic acid. High-resolution mass spectrometry and NMR spectroscopy were performed to verify the chemical properties of the compounds. © 2015 WILEY-VCH Verlag GmbH & Co. KGaA, Weinheim.

  6. A comparison of PCR-based markers for the molecular identification of Sphagnum species of the section Acutifolia

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    Jakub Sawicki

    2011-07-01

    Full Text Available RAPDs, ISJs, ISSRs, ITS and katGs were applied to determine genetic relationships between common Sphagnum species of the section Acutifolia. Twenty populations were genotyped using ten ISJ primers, 12 pairs of katG primers, 10 ISSR and 10 RAPD primers, and a restriction analysis of ITS1 and ITS2. ISSR and katG markers revealed the greatest number of species-specific bands. An analysis of ITS1 and ITS2 regions with restriction enzymes also proved to be a highly effective tool for species identification.

  7. Fagligt Indstik: Jordemødres holdninger til og praksis omkring sene provokerede aborter

    DEFF Research Database (Denmark)

    Christensen, Anne Vinggaard

    2012-01-01

    gennemgår en sen provokeret abort. I en række interviews undersøgtes jordemødres erfaringer med og holdninger til udførelsen af sene provokerede aborter. Interviewene samt en gennemgang af procedurer på en række danske hospitaler viste, at der er mange følelser forbundet med udførelsen af en sen provokeret...

  8. Physiological and physico-chemical characterization of dietary fibre from the green seaweed Ulva fasciata Delile

    OpenAIRE

    Carvalho,AFU.; Portela,MCC.; Sousa,MB.; Martins,FS.; Rocha,FC.; Farias,DF.; Feitosa,JPA.

    2009-01-01

    This work aims to assess the potential of the green seaweed Ulva fasciata Delile as an alternative source of dietary fibre (DF). Total DF content was determined, some of its physico-chemical properties described and the physiological effects of U. fasciata meal on rats fed a hypercholesterolemic diet were investigated. U. fasciata may be considered a potential alternative source of DF with a total content of about 400 g.kg-1 (dry basis) and interesting physico-chemical properties: water reten...

  9. Seed oil composition of Acacia nilotica (L. Delile from Iran / Skład oleju z nasion Acacia nilotica (L. Delile rosnącej w Iranie

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    Abbasian Karim

    2016-03-01

    Full Text Available Wstęp: Acacia nilotica (L. Delile należy do rodziny Fabaceae, podrodziny Mimosoideae; otrzymuje się z niej gumę arabską. W południowym Iranie są spożywane pieczone młode strąki i nasiona tej rośliny Cel: Badano skład oleju z dojrzałych nasion A. nilotica zebranych z naturalnych stanowisk na południu Iranu w celu określenia jego przydatności do spożycia przez ludzi i zwierzęta. Metody: Wyekstrahowany olej analizowano metodą chromatografii gazowej sprzężonej ze spektrometrią mas (GC/MS. Wyniki: Zawartość oleju w jadalnych nasionach wynosiła 3.4% (v/w świeżej masy. Olej zawierał rzadko spotykany fitosterol, sześć kwasów tłuszczowych, dziewięć węgolwodorów i jeden diterpenoid; związki te stanowiły łącznie około 83.5% oleju. Głównymi składnikami oleju były: fitosterol, 26-ethylcholesta-5,25(Z-dien-3.β-ol (20.8% oraz nasycone i nienasycone kwasy tłuszczowe. Zawartość pozostałych składników nie przekroczyła 5%. Wniosek: Olej z nasion omawianego gatunku może być nowym naturalnym środkiem odżywczym dla ludzi.

  10. Posidonia oceanica (L. Delile Ethanolic Extract Modulates Cell Activities with Skin Health Applications

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    Laura Cornara

    2018-01-01

    Full Text Available Seagrasses are high plants sharing adaptive metabolic features with both terrestrial plants and marine algae, resulting in a phytocomplex possibly endowed with interesting biological properties. The aim of this study is to evaluate the in vitro activities on skin cells of an ethanolic extract obtained from the leaves of Posidonia oceanica (L. Delile, family Potamogetonaceae, herein named Posidonia ethanolic extract (PEE. PEE showed high radical scavenging activity, high phenolic content, and resulted rich in chicoric acid, as determined through HPLC-MS analysis. The use of MTT assay on fibroblasts showed a PEE cytotoxicity threshold (IC05 of 50 µg/mL at 48 h, while a sub-toxic dose of 20 µg/mL induced a significant increase of fibroblast growth rate after 10 days. In addition, an ELISA assay revealed that PEE doses of 5 and 10 µg/mL induced collagen production in fibroblasts. PEE induced dose-dependent mushroom tyrosinase inhibition, up to about 45% inhibition at 1000 µg/mL, while 50% reduction of melanin was observed in melanoma cells exposed to 50 µg/mL PEE. Finally, PEE lipolytic activity was assessed by measuring glycerol release from adipocytes following triglyceride degradation. In conclusion, we have collected new data about the biological activities of the phytocomplex of P. oceanica seagrass on skin cells. Our findings indicate that PEE could be profitably used in the development of products for skin aging, undesired hyperpigmentation, and cellulite.

  11. Physiological and physico-chemical characterization of dietary fibre from the green seaweed Ulva fasciata Delile.

    Science.gov (United States)

    Carvalho, A F U; Portela, M C C; Sousa, M B; Martins, F S; Rocha, F C; Farias, D F; Feitosa, J P A

    2009-08-01

    This work aims to assess the potential of the green seaweed Ulva fasciata Delile as an alternative source of dietary fibre (DF). Total DF content was determined, some of its physico-chemical properties described and the physiological effects of U. fasciata meal on rats fed a hypercholesterolemic diet were investigated. U. fasciata may be considered a potential alternative source of DF with a total content of about 400 g.kg-1 (dry basis) and interesting physico-chemical properties: water retention capacity of 8.74 g/water.g-1 dry sample (seaweed meal) and 0.90 (seaweed carbohydrate extract), lipid adsorption capacity of 4.52 g/oil.g-1 dry sample (seaweed meal) and 5.70 (seaweed carbohydrate extract), intrinsic viscosity of 2.4 dl.g-1 (seaweed carbohydrate extract) and cation exchange capacity of 3.51 Eq.kg-1 (seaweed carbohydrate extract). The diet containing seaweed meal was able to keep rats' total cholesterol (TC) down without causing any undesirable increase in LDL-C fraction. No evidence of toxic and/or antinutritional components in the seaweed meal was detected. Rats showed a fecal volume much greater (13 g) than that fed on cellulose diet (7 g) (p seaweed the potential to be used in food technology for the acquisition of low-calorie food and might be important in body weight control, reduction of blood TC and LDL-C as well as in prevention of gastrointestinal diseases.

  12. Therapeutic Mechanisms of Vernonia amygdalina Delile in the Treatment of Prostate Cancer

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    William Johnson

    2017-09-01

    Full Text Available Prostate cancer patients have been suffering from limited treatment options due to late diagnosis, poor drug tolerance, and multi-drug resistance to almost all the current drug treatments. Therefore, it is important to seek a new alternative therapeutic medicine that can effectively prevent the disease and even eradicate the progression and metastasis of prostate cancer. Vernonia amygdalina Delile (VAD is a common edible vegetable in Cameroon that has been used as a traditional medicine for some human diseases. However, to the best of our knowledge, no previous reports have explored its therapeutic efficacy against human prostate cancer. The objective of the present study was to assess the anticancer activities of VAD methanolic extracts in the prevention and treatment of prostate cancer using human androgen-independent prostate cancer (PC-3 cells as a test model. To achieve our objective, PC-3 cells were treated with various doses of VAD for 48 h. Data generated from the trypan blue test and MTT assay demonstrated that VAD extracts exhibited significant growth-inhibitory effects on PC-3 cells. Collectively, we established for the first time the antiproliferative effects of VAD on PC-3 cells, with an IC50 value of about 196.6 µg/mL. Further experiments, including cell morphology, lipid peroxidation and comet assays, and apoptosis analysis showed that VAD caused growth-inhibitory effects on PC-3 cells through the induction of cell growth arrest, DNA damage, apoptosis, and necrosis in vitro and may provide protection from oxidative stress diseases as a result of its high antioxidant content. These results provide useful data on the anticancer activities of VAD for prostate cancer and demonstrate the novel possibilities of this medicinal plant for developing prostate cancer therapies.

  13. Physiological and physico-chemical characterization of dietary fibre from the green seaweed Ulva fasciata Delile

    Directory of Open Access Journals (Sweden)

    AFU. Carvalho

    Full Text Available This work aims to assess the potential of the green seaweed Ulva fasciata Delile as an alternative source of dietary fibre (DF. Total DF content was determined, some of its physico-chemical properties described and the physiological effects of U. fasciata meal on rats fed a hypercholesterolemic diet were investigated. U. fasciata may be considered a potential alternative source of DF with a total content of about 400 g.kg-1 (dry basis and interesting physico-chemical properties: water retention capacity of 8.74 g/water.g-1 dry sample (seaweed meal and 0.90 (seaweed carbohydrate extract, lipid adsorption capacity of 4.52 g/oil.g-1 dry sample (seaweed meal and 5.70 (seaweed carbohydrate extract, intrinsic viscosity of 2.4 dl.g-1 (seaweed carbohydrate extract and cation exchange capacity of 3.51 Eq.kg-1 (seaweed carbohydrate extract. The diet containing seaweed meal was able to keep rats' total cholesterol (TC down without causing any undesirable increase in LDL-C fraction. No evidence of toxic and/or antinutritional components in the seaweed meal was detected. Rats showed a fecal volume much greater (13 g than that fed on cellulose diet ( 7 g (p < 0.05. These properties confer on the seaweed the potential to be used in food technology for the acquisition of low-calorie food and might be important in body weight control, reduction of blood TC and LDL-C as well as in prevention of gastrointestinal diseases.

  14. Blood gas analysis in equine with experimental large colon impaction treated with sene, enteral and parenteral fluid therapy

    OpenAIRE

    Ribeiro Filho, José Dantas; Abreu, José Mário Girão; Alves, Geraldo Eleno Silveira; Dantas, Waleska de Melo Ferreira

    2007-01-01

    O equilíbrio ácido-base foi estudado em eqüinos com compactação experimental do cólon maior após o uso de solução isotônica poliônica enteral, sene mais hidratação intravenosa e hidratação intravenosa. As amostras sangüíneas foram colhidas de 20 animais, quatro grupos (E8, RL, SE e C) de cinco animais cada. Os animais dos grupos tratados eram portadores de compactação no cólon maior induzida experimentalmente. Eqüinos no grupo E8 receberam solução isotônica poliônica enteral (8mL kg-1 h-1 48h...

  15. Balanites aegyptiaca (L. Delile: geographical distribution and ethnobotanical knowledge by local populations in the Ferlo (north Senegal

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    Sagna, MB.

    2014-01-01

    Full Text Available Balanites aegyptiaca (L. Delile is a species of tropical flora for which the variety aegyptiaca is adapted to Sahelian climate. The species is among those chosen for the restoration of Sahelian ecosystems in the context of the pan-African reforestation project, the Great Green Wall for the Sahara and Sahel Initiative (GGW. This study redefines the distribution range and its ecology and studies its uses in the Ferlo region in the north of Senegal using surveys carried out among the local population. The eco-geographical study shows that the species occupies several Sahel-Saharan regions of Africa and the Middle East. With broad ecological amplitude, it is very resistant to drought and relatively indifferent to the type of soil. Results of the ethno-botanical survey show that local people in the Ferlo region have a wealth of knowledge and expertise on B. aegyptiaca. These surveys also revealed the extent to which local populations rely on the tree for food, fodder, construction and medicine. The fruit and wood are the most highly prized parts of the tree, with the greatest use of the fruit in people's diets. In medicinal terms, B. aegyptiaca is used to treat several affections. Marketing the fruits could be of socio-economic interest for local people, and in particular, for women. This study is particularly opportune since B. aegyptiaca var. aegyptiaca is currently being planted in large numbers within the Great Green Wall for the Sahara and the Sahel Initiative (GGW. It also provides information that could help in better management of this natural resource, adapted both to the hostile Sahelian climate and of great use to Mankind.

  16. Hemogasometria em eqüinos com compactação experimental do cólon maior tratados com sene, fluidoterapia enteral e parenteral Blood gas analysis in equine with experimental large colon impaction treated with sene, enteral and parenteral fluid therapy

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    José Dantas Ribeiro Filho

    2007-06-01

    Full Text Available O equilíbrio ácido-base foi estudado em eqüinos com compactação experimental do cólon maior após o uso de solução isotônica poliônica enteral, sene mais hidratação intravenosa e hidratação intravenosa. As amostras sangüíneas foram colhidas de 20 animais, quatro grupos (E8, RL, SE e C de cinco animais cada. Os animais dos grupos tratados eram portadores de compactação no cólon maior induzida experimentalmente. Eqüinos no grupo E8 receberam solução isotônica poliônica enteral (8mL kg-1 h-1 48h-1; no grupo SE, sene foram administrados na dose de 20mg kg-1, duas doses de 24/24h, mais Ringer lactato intravenoso, 10mL kg-1h(-112h-1, durante dois dias; sendo que o grupo RL recebeu Ringer lactato intravenoso (16mL kg-1h(-112h-1 durante dois dias. O grupo C, controle, não foi tratado. Entre os tratamentos testados, a fluidoterapia intravenosa com solução de Ringer lactato (RL foi o tratamento mais eficiente para a correção das variáveis hemogasométricas em eqüinos com compactação do cólon maior. A solução isotônica poliônica enteral (E8 e sene associada com fluidoterapia intravenosa (SE foram eficientes, porém em menor grau.The blood acid-base status was studied in equines when induced large colon impaction was followed by applying an isotonic polionic enteral solution, or sene associated with intravenous fluid therapy, or fluid therapy alone. The blood samples were collected in twenty animals, four groups (E8, RL, SE, and C of five animals each. Animals of the treated groups had experimentally induced colon impactions. Equines in group E8 received isotonic polionic enteral solution (8 mL kg-1 h-1 48 h-1; in group SE, sene was applied at 20mg kg-1, two doses per animal, at 24-hour intervals, along with the Ringer lactate IV, 10mL kg-1 h-1, 12 h-1, both during two days; and in the RL animals received Ringer lactate IV only (16mL kg-1 h-1 12h-1, applied during two days. Group C was the non-treated control. Among the

  17. Hemogasometria em eqüinos com compactação experimental do cólon maior tratados com sene, fluidoterapia enteral e parenteral

    OpenAIRE

    Ribeiro Filho,José Dantas; Abreu,José Mário Girão; Alves,Geraldo Eleno Silveira; Dantas,Waleska de Melo Ferreira

    2007-01-01

    O equilíbrio ácido-base foi estudado em eqüinos com compactação experimental do cólon maior após o uso de solução isotônica poliônica enteral, sene mais hidratação intravenosa e hidratação intravenosa. As amostras sangüíneas foram colhidas de 20 animais, quatro grupos (E8, RL, SE e C) de cinco animais cada. Os animais dos grupos tratados eram portadores de compactação no cólon maior induzida experimentalmente. Eqüinos no grupo E8 receberam solução isotônica poliônica enteral (8mL kg-1 h-1 48h...

  18. Effect of peanut shells amendment on soil properties and growth of seedlings of Senegalia senegal (L.) Britton, Vachellia seyal (Delile) P. Hurter, and Prosopis juliflora (Swartz) DC in salt-affected soils

    OpenAIRE

    Fall, D.; Bakhoum, N.; Fall, F.; Diouf, F.; Ndiaye, C.; Faye, M. N.; Hocher, Valérie; Diouf, D.

    2018-01-01

    Key message The soil amendment with peanut shells (4, 6 or 8 t ha(-1)) improves soil properties and growth of Senegalia senegal (L.) Britton, Vachellia seyal (Delile) P. Hurter and Prosopis juliflora (Swartz) DC seedlings on salty soils (86, 171, 257 mM NaCl). Context Salinization causes the degradation of biological, chemical, and physical properties of soils. Salty soils reclamation can be achieved with organic amendments and afforestation with salt tolerant species.Aims The aim of the stud...

  19. Seed priming with extracts of Acacia nilotica (L.) Willd. ex Delile and Sapindus mukorossi (L.) plant parts in the control of root rot fungi and growth of plants

    International Nuclear Information System (INIS)

    Rafi, H.; Dawar, S.; Zaki, M.J.

    2015-01-01

    Seed priming with plant extracts and chemicals has been used as an important growth enhancement tool in crop plants. In this research, an attempt was made to understand the mechanism of various seed priming treatments on greenhouse-grown okra (Abelmoschus esculentus (L.) Moench.), sunflower (Helianthus annuus L.), peanut (Arachis hypogaea L.) and chickpea (Cicer arietinum L.) for the control of root infecting fungi like Rhizoctonia solani (Kn), Fusarium spp. and Macrophomina phaseolina (Tassi) Goid by plant parts extracts (stem, leaves and seeds) of Acacia nilotica (L.) Willd. ex Delile and Sapindus mukorossi (L) at different time intervals (5, 10, 20, 40 minutes). Results showed significant suppression of root rot fungi and significantly enhanced the growth parameters like shoot length, root length, shoot weight and root weight. Seed-priming with A. nilotica and S. mukorossi leaves extract for 10 minutes time interval was found to be effective for the control of root rot fungi and growth of all tested leguminous and non-leguminous plants. (author)

  20. Mapping of Posidonia oceanica (L. Delile Meadows Using Geographic Information Systems: A case study in Ufakdere - Kaş (Mediterranean Sea

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    Volkan Demir

    2016-12-01

    Full Text Available Posidonia oceanica (Linnaeus Delile 1813 is an endemic and the most widespread seagrass species of the Mediterranean Sea. Seagrass meadows are one of the most productive ecosystems on Earth, providing habitat to numerous organisms. Therefore, mapping of seagrass meadows is of crucial importance for conservation and coastal management purposes. Here we present an integrated geographic information system approach with SCUBA diving, providing a cost effective method to monitor seagrass beds at shallow coastal habitats. In this case study P. oceanica meadows were mapped in Ufakdere region of Kaş (Antalya coastal area between April – September 2015. A total of 25000 m2 are were screened to create seagrass coverage maps. Results indicate that P. oceanica meadows cover 21200 m2 and we estimated that 520 m2 of this area is highly damaged. This integrated approach provided one of the most detailed small-scale Posidonia mapping in Turkey and this time and cost effective methodology can be applied to any seagrass meadow with great ease to increase our knowledge on this important habitat.

  1. Evaluation of fuel wood quality of four fuel tree species used for fish smoking in the Sene District of the Brong Ahafo Region of Ghana

    International Nuclear Information System (INIS)

    Neequaye-Tetteh, G.A.; Quashie-Sam, S.J.; Dassah, A. L.

    2004-01-01

    Full text. The fuel wood quality of four trees, Terminalia avicennoides, Anogeissus Ieiocarpus, Combretum ghasalense and Pterocarpus arinaceus, which are easily available and widely used as fuel wood for fish smoking in the Sene District of the Brong Ahafo Region of Ghana was assessed. The specific gravity, calorific values, and burning times were determined. The mean specific gravity values for T. avicennoides, A. leiocarpus, C. ghasalense, and P. erinaceus were 0.97, 0.96, and 0.97, respectively. These values were not significantly different (P<0.05). The calorific values were 19,368.0 kj/kg for T avicennoides, 18,905.2 kj/kg for A. leiocarpus, 18,665.8 kj/kg for C. ghasalense, and 19,694.1 kj/kg for P. erinaceus. The values were not significantly different (P<0.05) between T. avicennoides and A. leiocarpus and C. ghasalense. However, there were significant differences (P<0.05) in the calorific values between T. avicennoides and C. ghasalense, A. leiocarpus and P. erinaceus, and C. ghasalense and P. erinaceus. The time in minutes required in burning equal lengths (60 cm) of the four species of fuel wood were 360 for T. avicennoides, 260 for A. leiocarpus, 195 for C. ghasalense, and 175 for P. erinaceus. These values were significantly different (P<0.0 1), with P. erinaceus burning almost twice as fast as T. avicennoides. Ranking the four fuel wood species from least to highest burning times, T. avicennoides burnt slowest, followed by A. leiocarpus, C. ghasalense, and P. erinaceuse. The specific gravity and calorific values recorded indicate that wood from the four species is suitable for use as fuel. Terminalia avicennoides, which burnt slowest, was most preferred for fish smoking, followed by A. leiocarpus and C. ghasalense. The fast-burning P. erinaceus was least preferred for fish smoking. (au)

  2. Na+-Dependent High-Affinity Nitrate, Phosphate and Amino Acids Transport in Leaf Cells of the Seagrass Posidonia oceanica (L. Delile

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    Lourdes Rubio

    2018-05-01

    Full Text Available Posidonia oceanica (L. Delile is a seagrass, the only group of vascular plants to colonize the marine environment. Seawater is an extreme yet stable environment characterized by high salinity, alkaline pH and low availability of essential nutrients, such as nitrate and phosphate. Classical depletion experiments, membrane potential and cytosolic sodium measurements were used to characterize the high-affinity NO3−, Pi and amino acids uptake mechanisms in this species. Net uptake rates of both NO3− and Pi were reduced by more than 70% in the absence of Na+. Micromolar concentrations of NO3− depolarized mesophyll leaf cells plasma membrane. Depolarizations showed saturation kinetics (Km = 8.7 ± 1 μM NO3−, which were not observed in the absence of Na+. NO3− induced depolarizations at increasing Na+ also showed saturation kinetics (Km = 7.2 ± 2 mM Na+. Cytosolic Na+ measured in P. oceanica leaf cells (17 ± 2 mM Na+ increased by 0.4 ± 0.2 mM Na+ upon the addition of 100 μM NO3−. Na+-dependence was also observed for high-affinity l-ala and l-cys uptake and high-affinity Pi transport. All together, these results strongly suggest that NO3−, amino acids and Pi uptake in P. oceanica leaf cells are mediated by high-affinity Na+-dependent transport systems. This mechanism seems to be a key step in the process of adaptation of seagrasses to the marine environment.

  3. Efeito da irradiação na microbiota fúngica de plantas medicinais Irradiation effect on mycoflora of medicinal plants

    Directory of Open Access Journals (Sweden)

    Guilherme Prado

    2009-10-01

    Full Text Available O aumento do consumo de produtos de origem natural tem ocasionado problemas de saúde pública devido ao risco da contaminação fúngica e a possível presença de micotoxinas. Objetivou-se, neste estudo, identificar as espécies fúngicas com potencial micotoxigênico e avaliar o efeito da irradiação gama (60Co na destruição da microbiota fúngica natural de cinco plantas medicinais: Alcachofra (Cynara scolymus L., Boldo (Peumusboldus Molina, Camomila (Matricaria recutita L., Chapéu de couro (Echinodorusgrandiflorus Micheli e Sene (Cassia acutifolia Delile. A quantificação de fungos filamentosos e leveduras foi efetuada pela Técnica de Diluição Seriada em meio DRBC. Em Camomila foram identificados 8 isolados de Aspergillus flavus, sendo 2 (25% produtores de aflatoxina B1 e B2 e 5 isolados de Aspergillus ochraceus, sendo 2 (40% produtores de ocratoxina A. Em Alcachofra foi identificado 1 isolado de Aspergillus ostianus produtor de ocratoxina A. Observou-se redução total da contagem de fungos em Boldo a partir de 3 kGy e em Chapéu de couro e Sene a partir de 5 kGy. Em Alcachofra, a contagem inicial de 5,0 x 10(6 UFC/g foi reduzida para 3,5 x 10² UFC com dose de 10 kGy. Nessa mesma dose a contagem fúngica em Camomila foi reduzida de 3,0 x 10(5 UFC/g para 2,2 x 10³ UFC/g.The increasing consumption of natural products has brought about problems related to public health due to the risk of fungi contamination and the considerable possibility of mycotoxin presence. The aim of this work was to identify the fungi species with mycotoxigenic potential and to evaluate the effect of gamma irradiation (60Co on killing the natural fungi microbiota of five medicinal plants: artichoke (Cynara scolymus L., boldo (Peumusboldus Molina, chamomile (Matricaria recutita L., burhead (Echinodorusgrandiflorus Micheli, and senna (Cassia acutifolia Delile. The qualification of filamentous fungi and yeast was carried out utilizing the Technique of Serial

  4. Brug af foetocidium ved sene provokerede aborter i Danmark

    DEFF Research Database (Denmark)

    Christensen, Anne Vinggaard; Petersson, Birgit

    2012-01-01

    As a result of prenatal screening, the number of late terminations of pregnancy is increasing in Denmark. The fact that the foetus sometimes shows signs of life after the termination is a large concern for health-care staff and parents. In other countries feticide is performed intrauterinely to e...... to ensure that the foetus is dead before the delivery. In Denmark this method is legally used in foetal reduction, but not in late termination of pregnancy. In the light of international literature on the subject, perspectives on feticide in late termination of pregnancy are explored....

  5. Guaiane sesquiterpenes from seaweed Ulva fasciata Delile and their antibacterial properties.

    Science.gov (United States)

    Chakraborty, Kajal; Lipton, A P; Paulraj, R; Chakraborty, Rekha D

    2010-06-01

    Two new guaiane sesquiterpene derivatives, guai-2-en-10alpha-ol (1) and guai-2-en-10alpha-methanol (2), were chromatographically purified as major constituents of the CHCl3/CH3OH (1:1, v/v) soluble fraction of Ulva fasciata. Acetylation of 2 furnished guai-2-en-10alpha-methyl methanoate (3) with acetyl group at C11 position. The structures of the compounds were elucidated using one and two-dimensional NMR and mass spectrometric analysis. Compounds 2 and 3 exhibited significant inhibition to the growth of Vibrio parahaemolyticus with minimum inhibitory concentrations of 25 and 35 microg/mL, respectively. The electronegative C10 acetyl group with high polarisability (7.02x10(-24) cm3) in 3 appeared to withdraw electron cloud from substituted cycloheptyl ring and (R)-3-methylcyclohept-1-ene moiety, thus acting as the nucleophilic center of the molecule resulting in high bioactivity. Copyright (c) 2010 Elsevier Masson SAS. All rights reserved.

  6. Enzymatic hydrolysis and production of bioethanol from common macrophytic green alga Ulva fasciata Delile.

    Science.gov (United States)

    Trivedi, Nitin; Gupta, Vishal; Reddy, C R K; Jha, Bhavanath

    2013-12-01

    The green seaweed Ulva which proliferates fast and occurs abundantly worldwide was used as a feedstock for production of ethanol following enzymatic hydrolysis. Among the different cellulases investigated for efficient saccharification, cellulase 22119 showed the highest conversion efficiency of biomass into reducing sugars than Viscozyme L, Cellulase 22086 and 22128. Pre-heat treatment of biomass in aqueous medium at 120°C for 1h followed by incubation in 2% (v/v) enzyme for 36 h at 45°C gave a maximum yield of sugar 206.82±14.96 mg/g. The fermentation of hydrolysate gave ethanol yield of 0.45 g/g reducing sugar accounting for 88.2% conversion efficiency. These values are substantially higher than those of reported so far for both agarophytes and carrageenophytes. It was also confirmed that enzyme can be used twice without compromising on the saccharification efficiency. The findings of this study reveal that Ulva can be a potential feedstock for bioethanol production. Copyright © 2013 Elsevier Ltd. All rights reserved.

  7. 2011 Las Conchas Post Fire, a236106_se_ne, RGB

    Data.gov (United States)

    Earth Data Analysis Center, University of New Mexico — Wilson and Company collected and processed multi-spectral (red, green, blue, near-infrared) digital aerial imagery of the Las Conchas Fire that burned in the Santa...

  8. 2011 Las Conchas Post Fire, e635106_se_ne, RGB

    Data.gov (United States)

    Earth Data Analysis Center, University of New Mexico — Wilson and Company collected and processed multi-spectral (red, green, blue, near-infrared) digital aerial imagery of the Las Conchas Fire that burned in the Santa...

  9. 2011 Las Conchas Post Fire, f535106_se_ne, CIR

    Data.gov (United States)

    Earth Data Analysis Center, University of New Mexico — Wilson and Company collected and processed multi-spectral (red, green, blue, near-infrared) digital aerial imagery of the Las Conchas Fire that burned in the Santa...

  10. 2011 Las Conchas Post Fire, f435106_se_ne, RGB

    Data.gov (United States)

    Earth Data Analysis Center, University of New Mexico — Wilson and Company collected and processed multi-spectral (red, green, blue, near-infrared) digital aerial imagery of the Las Conchas Fire that burned in the Santa...

  11. 2011 Las Conchas Post Fire, f335106_se_ne, CIR

    Data.gov (United States)

    Earth Data Analysis Center, University of New Mexico — Wilson and Company collected and processed multi-spectral (red, green, blue, near-infrared) digital aerial imagery of the Las Conchas Fire that burned in the Santa...

  12. 2011 Las Conchas Post Fire, e635106_se_ne, CIR

    Data.gov (United States)

    Earth Data Analysis Center, University of New Mexico — Wilson and Company collected and processed multi-spectral (red, green, blue, near-infrared) digital aerial imagery of the Las Conchas Fire that burned in the Santa...

  13. 2011 Las Conchas Post Fire, g235106_se_ne, RGB

    Data.gov (United States)

    Earth Data Analysis Center, University of New Mexico — Wilson and Company collected and processed multi-spectral (red, green, blue, near-infrared) digital aerial imagery of the Las Conchas Fire that burned in the Santa...

  14. 2011 Las Conchas Post Fire, g335106_se_ne, CIR

    Data.gov (United States)

    Earth Data Analysis Center, University of New Mexico — Wilson and Company collected and processed multi-spectral (red, green, blue, near-infrared) digital aerial imagery of the Las Conchas Fire that burned in the Santa...

  15. 2011 Las Conchas Post Fire, h535106_se_ne, CIR

    Data.gov (United States)

    Earth Data Analysis Center, University of New Mexico — Wilson and Company collected and processed multi-spectral (red, green, blue, near-infrared) digital aerial imagery of the Las Conchas Fire that burned in the Santa...

  16. 2011 Las Conchas Post Fire, f635106_se_ne, RGB

    Data.gov (United States)

    Earth Data Analysis Center, University of New Mexico — Wilson and Company collected and processed multi-spectral (red, green, blue, near-infrared) digital aerial imagery of the Las Conchas Fire that burned in the Santa...

  17. 2011 Las Conchas Post Fire, h635106_se_ne, CIR

    Data.gov (United States)

    Earth Data Analysis Center, University of New Mexico — Wilson and Company collected and processed multi-spectral (red, green, blue, near-infrared) digital aerial imagery of the Las Conchas Fire that burned in the Santa...

  18. 2011 Las Conchas Post Fire, g635106_se_ne, RGB

    Data.gov (United States)

    Earth Data Analysis Center, University of New Mexico — Wilson and Company collected and processed multi-spectral (red, green, blue, near-infrared) digital aerial imagery of the Las Conchas Fire that burned in the Santa...

  19. 2011 Las Conchas Post Fire, h535106_se_ne, RGB

    Data.gov (United States)

    Earth Data Analysis Center, University of New Mexico — Wilson and Company collected and processed multi-spectral (red, green, blue, near-infrared) digital aerial imagery of the Las Conchas Fire that burned in the Santa...

  20. Den sene Derrida, eller: Er Claus Beck-Nielsen et spøgelse?

    DEFF Research Database (Denmark)

    Rösing, Lilian Munk

    2009-01-01

    This article is about hosting the ghost. In Spectres de Marx (1993) Derrida introduces the ghost which seems to condense in one figure the important themes of his late writings: the address, the other, the ethical turn, the event, the mourning, the reality of immateriality, the guest. The article...... turns to the paternal ghost from Shakespeare's Hamlet, as well as to the most ghost-like artist on the Danish contemporary art scene: Claus Beck-Nielsen, who some years ago declared himself dead. Is Claus Beck-Nielsen really a ghost? That is the question....

  1. 2011 Las Conchas Post Fire, g435106_se_ne, CIR

    Data.gov (United States)

    Earth Data Analysis Center, University of New Mexico — Wilson and Company collected and processed multi-spectral (red, green, blue, near-infrared) digital aerial imagery of the Las Conchas Fire that burned in the Santa...

  2. 2011 Las Conchas Post Fire, f335106_se_ne, RGB

    Data.gov (United States)

    Earth Data Analysis Center, University of New Mexico — Wilson and Company collected and processed multi-spectral (red, green, blue, near-infrared) digital aerial imagery of the Las Conchas Fire that burned in the Santa...

  3. 2011 Las Conchas Post Fire, h235106_se_ne, RGB

    Data.gov (United States)

    Earth Data Analysis Center, University of New Mexico — Wilson and Company collected and processed multi-spectral (red, green, blue, near-infrared) digital aerial imagery of the Las Conchas Fire that burned in the Santa...

  4. 2011 Las Conchas Post Fire, g435106_se_ne, RGB

    Data.gov (United States)

    Earth Data Analysis Center, University of New Mexico — Wilson and Company collected and processed multi-spectral (red, green, blue, near-infrared) digital aerial imagery of the Las Conchas Fire that burned in the Santa...

  5. 2011 Las Conchas Post Fire, e535106_se_ne, RGB

    Data.gov (United States)

    Earth Data Analysis Center, University of New Mexico — Wilson and Company collected and processed multi-spectral (red, green, blue, near-infrared) digital aerial imagery of the Las Conchas Fire that burned in the Santa...

  6. 2011 Las Conchas Post Fire, f635106_se_ne, CIR

    Data.gov (United States)

    Earth Data Analysis Center, University of New Mexico — Wilson and Company collected and processed multi-spectral (red, green, blue, near-infrared) digital aerial imagery of the Las Conchas Fire that burned in the Santa...

  7. 2011 Las Conchas Post Fire, a336106_se_ne, CIR

    Data.gov (United States)

    Earth Data Analysis Center, University of New Mexico — Wilson and Company collected and processed multi-spectral (red, green, blue, near-infrared) digital aerial imagery of the Las Conchas Fire that burned in the Santa...

  8. 2011 Las Conchas Post Fire, h435106_se_ne, RGB

    Data.gov (United States)

    Earth Data Analysis Center, University of New Mexico — Wilson and Company collected and processed multi-spectral (red, green, blue, near-infrared) digital aerial imagery of the Las Conchas Fire that burned in the Santa...

  9. 2011 Las Conchas Post Fire, a336106_se_ne, RGB

    Data.gov (United States)

    Earth Data Analysis Center, University of New Mexico — Wilson and Company collected and processed multi-spectral (red, green, blue, near-infrared) digital aerial imagery of the Las Conchas Fire that burned in the Santa...

  10. 2011 Las Conchas Post Fire, h335106_se_ne, CIR

    Data.gov (United States)

    Earth Data Analysis Center, University of New Mexico — Wilson and Company collected and processed multi-spectral (red, green, blue, near-infrared) digital aerial imagery of the Las Conchas Fire that burned in the Santa...

  11. 2011 Las Conchas Post Fire, e435106_se_ne, CIR

    Data.gov (United States)

    Earth Data Analysis Center, University of New Mexico — Wilson and Company collected and processed multi-spectral (red, green, blue, near-infrared) digital aerial imagery of the Las Conchas Fire that burned in the Santa...

  12. Gamma radiation effects on the frequency of toxigenic fungus on sene (Cassia angustifolia) and green tea (Camelia sinensis) samples; Efeito da radiacao gama na frequencia de fungos toxigenicos em amostras de sene (Cassia angustifolia) e cha verde (Camellia sinensis)

    Energy Technology Data Exchange (ETDEWEB)

    Aquino, S.; Villavicencio, A.L.C.H. [Instituto de Pesquisas Energeticas e Nucleares (IPEN/CNEN-SP), Sao Paulo, SP (Brazil). Centro de Tecnologia das Radiacoes]. E-mail: siaq06@hotmail.com; Reis, T.A.; Zorzete, P.; Correa, B. [Universidade de Sao Paulo (USP), SP (Brazil). Inst. de Ciencias Biomedicas. Dept. de Microbiologia; Goncalez, E.; Rossi, M.H. [Instituto Biologico, Sao Paulo, SP (Brazil)

    2006-11-15

    The levels of contamination and gamma radiation effects were analyzed in the reduction of toxigenic filamentous fungus in two types of medicinal plants. Aspergillus and Penicillium were the predominant genders and 73,80% of the samples showed high levels of fungus contamination.

  13. Relationship of non-protein thiol pools and accumulated Cd or Hg in the marine macrophyte Posidonia oceanica (L.) Delile

    International Nuclear Information System (INIS)

    Maserti, B.E.; Ferrillo, V.; Avdis, O.; Nesti, U.; Di Garbo, A.; Catsiki, A.; Maestrini, P.L.

    2005-01-01

    The accumulation of cadmium or mercury and the effect of these elements on the levels of non-protein thiols in the blades of the marine macrophyte Posidonia oceanica were investigated. A significant accumulation of cadmium or mercury, dependent on metal concentration supplied, was observed in metal-treated blades. In the blades treated either with cadmium or mercury, a significant increase in the levels of non-protein thiols (other than glutathione) and a marked depletion of the reduced glutathione content as a function of the metal, exposure time and metal concentration supplied were found. This investigation provides first experimental report on the relationship between non-protein thiol pools and accumulated cadmium or mercury in P. oceanica

  14. Essential oil constituents, phenolic content and antioxidant activity of Lavandula stricta Delile growing wild in southern Iran.

    Science.gov (United States)

    Alizadeh, Ardalan; Aghaee, Zahra

    2016-10-01

    Lavandula stricta belongs to the Lamiaceae family and is considered as an endemic medicinal plant in southern Iran. Essential oil composition, total phenolic content and antioxidant activity from two different populations of L. stricta were studied for the first time. A GC and GC/MS analysis of essential oil isolated from the aerial part of L. stricta identified 31 constituents; the major constituents were α-pinene (58.34-63.52%), linalool (8.85-9.36%), 3-methyl butyl 2-methyl butanoate (7.45-7.70%), sabinene (2.84-3.56%), limonene (2.87-3.21%) and myrcene (2.25%). The total phenolic content of methanolic extracts was determined with the Folin-Ciocalteu reagent and the antioxidant activity of methanolic extract and essential oil were determined with the 2, 2-diphenyl-1-picryl hydrazyl free radical scavenging assay, respectively. Total phenols varied from 61.05 to 64.45 mg GAE/g dry weight, and IC50 values in the radical scavenging assay ranged from 334.11 to 395.23 μg/mL in methanolic extracts and 420-475 μg/mL in essential oil.

  15. Rüyâ'nın Delil Değeri ve İstihâre

    OpenAIRE

    İbrahim Paçacı

    2016-01-01

    Dream is a phenomenon come into existence with the fi rst man and attractspeople from ancient times. Although it was the subject of researches ofearly times, the biological content, functioning and causality of dreams couldnot be completely understood. Dream is divided into three types as divine, satanicand physiological i n Islamic literature. 1. Divine dream: It is a dream thatshown by Allah to his servants. This dream is also called; a loyal dream, a gooddream, mubessirat/evangelist. 2. Sa...

  16. Utilisation de Posidonia oceanica (L.) Delile comme bio-indicateur de la contamination métallique

    OpenAIRE

    Lafabrie, Céline

    2007-01-01

    La zone littorale du plateau continental renferme une grande richesse écologique. Or, cette zone présente une grande fragilité vis-à-vis des xénobiotiques ; la pollution de ce milieu peut porter atteinte à la structure des biocénoses et à la productivité des écosystèmes. Les métaux sont des constituants normaux de l'environnement à l'état de traces, contrairement à de nombreux contaminants, et sont tous toxiques au dessus d'un certain seuil. A la fin des années 1970, plusieurs chercheurs prop...

  17. An unexplored sedimentary record for the study of environmental change in mediterranean coastal environments: Posidonia oceanica (L.) Delile peats

    International Nuclear Information System (INIS)

    Mateo, M.-A.; Renom, P.; Romero, J.; Julia, R.; Michener, R.

    2002-01-01

    Information on seagrass paleo-ecology is very scarce because detailed seagrass paleorecords are virtually lacking. The endemic Mediterranean seagrass Posidonia oceanica conjugates two unusual features that allow the reconstruction of the past history of the plant at two different time scales. On the one hand, the study of the leaf sheaths that remain attached to the rhizomes after leaf abcision (lepidochronology), allows to differentiate up to 30 yearly cycles. On the other hand, radiocarbon dating of peat-like deposits derived from Posidonia oceanica rhizomes and roots ('mattes'), reveals a chronological organic record of the plant spanning several thousands of years. Changes in the isotopic signature (δ 13 C) of the sheaths along Posidonia rhizomes from a meadow off Medes Islands (NW Mediterranean, Spain), were highly correlated with changes in annual leave production and with water transparency. These relationships and the isotopic analysis of sheath debris from several Posidonia peats along the Spanish Mediterranean coast are used to make some preliminary inferences about long-term meadow history. Several phenomena potentially making difficult the interpretation of the information contained in Posidonia peats are critically discussed. It is concluded that a detailed study of P. oceanica peats will open new vistas in Mediterranean paleo-ecological and paleo-environmental research (author)

  18. Gamma radiation effects on the frequency of toxigenic fungus on sene (Cassia angustifolia) and green tea (Camelia sinensis) samples

    International Nuclear Information System (INIS)

    Aquino, S.; Villavicencio, A.L.C.H.

    2006-01-01

    The levels of contamination and gamma radiation effects were analyzed in the reduction of toxigenic filamentous fungus in two types of medicinal plants. Aspergillus and Penicillium were the predominant genders and 73,80% of the samples showed high levels of fungus contamination

  19. Extracts from the Mongolian traditional medicinal plants Dianthus versicolorFisch. and Lilium pumilum Delile stimulate bile flow in an isolated perfused rat liver model.

    Science.gov (United States)

    Obmann, Astrid; Tsendayush, Damba; Thalhammer, Theresia; Zehl, Martin; Vo, Thanh Phuong Nha; Purevsuren, Sodnomtseren; Natsagdorj, Damdinsuren; Narantuya, Samdan; Kletter, Christa; Glasl, Sabine

    2010-10-05

    Dianthus versicolor (Caryophyllaceae) and Lilium pumilum (Liliaceae) are two medicinal plants used in traditional Mongolian medicine to treat hepatic and gastrointestinal disorders. In this study aqueous (AE) and methanolic (ME) extracts of Dianthus versicolor and Lilium pumilum were investigated for their influence on the bile flow. The aqueous extracts of both plants were tested in absence and presence of 10 μM taurocholic acid at three different concentrations (100, 250, and 500 mg/L). The aqueous extract of Dianthus versicolor was further purified in order to locate the active principles. Two resulting fractions, one enriched in flavonoids and the other in sugars, were investigated for their influence on the bile flow in absence of taurocholic acid at 10, 20, and 40 mg/L. The aqueous extracts of both plants were analysed qualitatively by LC-MS(n) and quantitatively by UV-spectrophotometry. The bile flow experiments were performed in the isolated perfused rat liver. The compounds were identified by LC-DAD-MS(n) and TLC using references. The UV-spectrophotometric analysis was based on the monograph "Passiflorae herba" of the European Pharmacopoeia, and the total flavonoid contents were calculated and expressed as vitexin. AE and ME of both plants increased the bile flow dose-dependently (between 9% and 30%), and no hepatotoxic effect was seen even during longer perfusions. Stimulation of bile secretion was comparable in the presence and in the absence of taurocholic acid. The flavonoid fraction of Dianthus versicolor increased the bile flow by 18% (pDianthus versicolor AE (total flavonoid content 1.78%) revealed the presence of the isovitexin derivative saponarin. In the AE of Lilium pumilum (total flavonoid content 1.04%) the flavonoids rutoside, kaempferol-3-O-rutinoside, and isorhamnetin-3-O-rutinoside were detected. The results show that choleresis under extract application is due to a stimulation of the bile-salt-independent bile flow which might be caused by the osmotic power of the extracts (hydrocholeresis). The flavonoids seem to contribute to the bile-flow-stimulating effect of Dianthus versicolor. Both plants exhibit a considerable choleretic effect that contributes to their use in traditional Mongolian medicine against gastrointestinal disorders. Copyright © 2010 Elsevier Ireland Ltd. All rights reserved.

  20. Validation of the antidiabetic effects of Vernonia amygdalina delile leaf fractions in fortified diet-fed streptozotocin-treated rat model of type-2 diabetes

    Directory of Open Access Journals (Sweden)

    Stanley Irobekhian Reuben Okoduwa

    2017-01-01

    Full Text Available Background: Vernonia amygdalina (VA is used in the traditional management of diabetes in Nigeria. Previous scientific verification of VA is on Type-1 diabetes model, in spite of the continuous increase in Type-2 diabetes (T2D among adults. This study aimed to validate the antidiabetic effects of VA leaf fraction (VALF in a unique T2D rat model. Materials and Methods: Methanol crude extract of VA leaf was fractionated with solvents of increasing order of polarity (n-hexane, chloroform, ethyl-acetate, n- butanol and water. The antidiabetic activities of the fractions were evaluated in vivo in T2D model rats. Albino Wistar rats were induced with T2D and treated with the VALF. Several T2D-related parameters were measured. Results: T2D rats showed significant increase in serum levels of fasting blood glucose (FBG, liver and kidney biomarkers. At 28-day post-oral treatment with the VALF, FBG levels were significantly (P < 0.05 reduced (n- hexane [29.3%], chloroform [66.7%], ethyl acetate [36.2%], n- butanol [45.59%] and aqueous [39.3%]. The glucose tolerance ability was significantly improved in the chloroform fraction (Vernonia amygdalina chloroform fraction [VAc]-treated groups compared to the other fractions-treated group and diabetic control group. Furthermore, the VAc was found to be most effective as it ameliorates most of the alterations caused in the studied parameters in diabetic rats when compared with n- hexane, ethyl acetate, n- butanol and aqueous fractions. Conclusion: The study validates the anti-diabetic effects of VALF in fortified diet-fed streptozotocin-treated rat model of T2D, and suggests that the VAc is a potential candidate for development of a more effective drug for the management of T2D.

  1. Bioaccumulation of aluminium in the seagrasses Cymodocea nodosa (Ucria) Aschers. and Posidonia oceanica (L.) Delile and macroalgae of the Gulf of Antikyra (Greece)

    Energy Technology Data Exchange (ETDEWEB)

    Malea, P. [Thessaloniki Univ. (Greece). Inst. of Botany

    1993-12-31

    Mean concentrations of Aluminium ({+-}SE) in two seagrasses, four Chlorophytes, three Chromophytes and seven Rhodophyte species from the Gulf of Antikyra (Greece) decreased in the order: Chlorophyta > Chromophyta > Rhodophyta > P. oceanica > C. nodosa. This area is of particular interest because of the bauxite composition of the substrate and of the wate discharge from an aluminium factory in the Gulf. Aluminium concentrations in the two seagrasses were evenly distributed at the Gulf stations. Only the concentrations of Al in C. nodosa displayed significant seasonal variation. The mean concentrations increased from spring to summer, at which point they reached their maxima. This pattern is discussed in relation to the leaf-age of the seagrass. Regarding the amount of Al accumulated by the macroalgae of each division, there were interspecific differences which were attributed to differences in the structure, the ecology and the binding sites offered by the plants. The dependence of Al concentrations in the macrophytes on the concentrations in the sediment and the correlation of Al concentrations with the concentrations of some other metals in the plants were also investigated. (orig.)

  2. Mod den moderne skole

    DEFF Research Database (Denmark)

    Vindum, Kjeld; Birk Morgen, Pernille

    2003-01-01

    Gennemgang af fem skoler som eksemplificerer væsentlige udviklingstrin i overgangen fra det sene 1800 tals etageskolebygninger til det moderne skolebyggeris gennemsalg i 1930erne.......Gennemgang af fem skoler som eksemplificerer væsentlige udviklingstrin i overgangen fra det sene 1800 tals etageskolebygninger til det moderne skolebyggeris gennemsalg i 1930erne....

  3. Wittgenstein og respekten for det religiøse

    DEFF Research Database (Denmark)

    Albinus, Lars

    2006-01-01

    Fremstilling af den tidlige og den sene Wittgensteins forhold til det religiøse med særligt henblik på tabet af umiddelbarhed.......Fremstilling af den tidlige og den sene Wittgensteins forhold til det religiøse med særligt henblik på tabet af umiddelbarhed....

  4. Rummet.dk

    DEFF Research Database (Denmark)

    Jørgensen, Morten Dam

    2007-01-01

    Rummet.dk er en webbaseret læringsplatform om rumfart og astronomi, med fokus på gymnasieskolen og de sene folkeskoleklasser.......Rummet.dk er en webbaseret læringsplatform om rumfart og astronomi, med fokus på gymnasieskolen og de sene folkeskoleklasser....

  5. Peer review CALMET/CALPUFF dispersion modelling analysis : Proposed Duke Point generation facility Georgia Strait Crossing pipeline

    International Nuclear Information System (INIS)

    2002-01-01

    A peer review of the air quality dispersion modeling analysis for the proposed gas-fired plant at Duke Point in the vicinity of Nanaimo, British Columbia was required, and SENES Consultants Limited (SENES) was commissioned to perform it. British Columbia Hydro had requested that Levelton Engineering Ltd. prepare an air quality impact assessment, and it was submitted to be included in Vancouver Island Generation Project (VIGP) permit application. This permit application was for the Joint Panel Review of the Georgia Strait Crossing Pipeline (GSX) Project and the British Columbia Environmental Assessment Office. The CALMET/CALPUFF Modelling System had been used by Levelton to conduct the air quality dispersion modelling analysis. Copies of the input and output files that had been used for the conduct of the modelling analysis were provided to SENES. The ability for SENES to reproduce the modelling results that had been published in the GSX application represented the first step in the peer review. This was accomplished by running the files received from Levelton into the CALMET/CALPUFF models. A detailed review of the methodology selected by Levelton during the conduct of the dispersion modelling analysis was then initiated by SENES. Some deficiencies were identified by SENES, despite concurrence with the overall conceptual approach adopted by Levelton. The deficiencies concerned meteorological data; startup, partial load and upset conditions; pollutant emissions; health risk assessment; cumulative impact on ambient particulate matter 10 concentrations; and collateral environmental impacts. refs., 2 tabs., 21 figs

  6. Anesthetic activity of Brazilian native plants in silver catfish (Rhamdia quelen

    Directory of Open Access Journals (Sweden)

    Lenise de Lima Silva

    Full Text Available There is an increasing demand for inexpensive and safe anesthetics that can reduce fish stress caused by some procedures such as capture and handling. In this context, the present study evaluated the potential of essential oils (EO of three Brazilian native plants (Hesperozygis ringens, Lippia sidoides and Ocotea acutifolia as anesthetics for the silver catfish - Rhamdia quelen. Moreover, an analysis was made of the chemical composition of these oils and their influence on stress parameter. EO of H. ringens and O. acutifolia were effective as anesthetics, without behavioral side effects. EO of O. acutifolia (150 µL L-1 promoted an increase in blood glucose level. Regarding to the composition, pulegone accounts for 96.63% of the EO of H. ringens, and caryophyllene oxide amounts to 56.90% of the EO of O. acutifolia. Two chemotypes, thymol and carvacrol (68.40% and 67.89%, respectively were verified for EO of L. sidoides. Both samples of EO of L. sidoides showed anesthetic activity in silver catfish, but exposure also caused loss of mucus and mortality. Thus, only the EO of H. ringens and O. acutifolia are advised for anesthetic use

  7. Production and characterization of antimicrobial active substance ...

    African Journals Online (AJOL)

    Linnaeus) Lamouroux; Ulva fasciata Delile and Sargassum vulgare C. Agardh] belonging to Rhodophyta, Chlorophyta and Phaeophyceae, respectively, were collected seasonally in 2007 to 2008 from Abu-Qir bay (Alexandria, Egypt).

  8. Ghasemi et al., Afr J Tradit Complement Altern Med. (2013) 10(2 ...

    African Journals Online (AJOL)

    AJTCAM

    This work is focused on human medicinal plant uses, which represent 95% of the .... calculus, analgesia and hair color. 3. Adonis dentate Delile. Ranunculaceae ...... are reported also for therapeutic use (see Table 1); 3 are used only as food.

  9. Temple tree; Frangipani-common name; Gopur- champa - Sanskrit

    Indian Academy of Sciences (India)

    Plumeria rubraL. Syn. P. acutifoliaPoir. (Temple tree; Frangipani-common name; Gopur- champa - Sanskrit, Hindi) of Apocynaceae is an ornamental tree that is often cultivated in gardens and near temples. Both leaves and flowers are showy and contain milky latex. Flowers are in bunches, large and white with yellow ...

  10. U.S. Army Code of Conduct Training: Let the POWs Tell Their Stories

    Science.gov (United States)

    1976-06-11

    main course such as cabbage, noodles , rice, mashed potatoes or innna, and e special treat of a hilt tin of Milk in deference Ic pro senee. T’or...second square because he still had most of the first square left. They also gave him a vial of instant coffee) which he sniffed for its good aroma

  11. Visit by His Excellency Mr. Mame Baba Cisse, Ambassador Extraordinary and Plenipotentiary of Senegal to the United Nations Office at Geneva

    CERN Multimedia

    AUTHOR|(SzGeCERN)780240

    2015-01-01

    In the context of exploring further collaboration between Senegal and CERN, His Excellency Mr. Mame Baba Cisse, Ambassador Extraordinary and Plenipotentiary of Senegal to the United Nations Office at Geneva, visited CERN. Mrs. Fama Diagne Sene, visiting scientist from Université Alioune Diop De Bambey, is currently at CERN where she works within the Scientific Information Service on a photo-digitization project.

  12. Browse Title Index

    African Journals Online (AJOL)

    Items 51 - 100 of 399 ... Geoffrey R. Atelu, Nancy Duah, Michael D Wilson. Vol 44, No 3 (2010), Case control study to determine the factors associated with leprosy in the Sene ... A.I Gidwani, S.A Gidwani, A Khan, J.G Carson. Vol 44, No 2 (2010), Congenital malaria in newborn twins, Abstract PDF. DA Opare. Vol 38, No 1 ...

  13. Coatings for minimally processed fruits and vegetables

    Science.gov (United States)

    Fresh-cut fruit and vegetables are gaining increasing popularity and market share. Techniques to enhance stability of fresh cut produce are reviewed. Among these techniques, edibles coatings can provide protection against dehydration, microbial decay and decrease events related to physiological sene...

  14. På jagt efter relationen

    DEFF Research Database (Denmark)

    Wind, G.

    2001-01-01

    Denne artikel viser, at patient-sygeplejerskerelationen ikke bare er der. Først i det øjeblik der fokuseres på relationen, skabes den og bliver til en betydningsbærende instans. I første del af artiklen ses der på, hvorledes relationen anskues ud fra en medicinsk antropologisk synsvinkel for sene...

  15. 15-demethylisoplumieride acid, a new iridoid isolated from the bark of Plumeria rubra and latex of Himatanthus sucuuba; Acido 15-desmetilisoplumierideo, um novo iridoide isolado das cascas de Plumeria rubra e do latex de Himatanthus sucuuba

    Energy Technology Data Exchange (ETDEWEB)

    Barreto, Alaide de Sa; Amaral, Ana Claudia F. [Fundacao Inst. Oswaldo Cruz (FIOCRUZ), Rio de Janeiro, RJ (Brazil). Instituto de Tecnologia em Farmacos -Farmanguinhos. Lab. de Plantas Medicinais e Derivados; Silva, Jefferson Rocha de A. [Universidade Federal do Amazonas, Manaus, AM (Brazil). Dept. de Quimica]. E-mail: jrocha_01@ufam.edu.br; Schripsema, Jan [Universidade Estadual do Norte Fluminense (UENF), Campos dos Goytacazes, RJ (Brazil). Setor de Quimica de Produtos Naturais; Rezende, Claudia M.; Pinto, Angelo C. [Universidade Federal do Rio de Janeiro (UFRJ), RJ (Brazil). Inst. de Quimica

    2007-09-15

    Himatanthus sucuuba and Plumeria rubra are used in folk medicine in Brazil to treat various ailments. The isolation of the new iridoid 15-demethylisoplumieride from the bark of Plumeria rubra L. var. acutifolia (Ait) Woodson and latex of Himatanthus sucuuba (Spruce) Woodson is reported. Other iridoid glycosides were obtained from both plants. The structures of these substances were elucidated by spectral analysis and comparison with data already reported. (author)

  16. Biomass, productivity and relative rate of photosynthesis of sphagnum at different water levels on a South Swedish peat bog

    International Nuclear Information System (INIS)

    Wallen, B.; Falkengren-Grerup, U.; Malmer, N.

    1988-01-01

    The distribution pattern of Spaghnum species on bogs follows a hummock-hollow gradient. S. Sect. Acutifolia (that is in this study S. Fuscum and S. rubellum combined) dominates hummock tops, ca 20 cm above the maximum water level with a green biomass of 50 g m --2 , S. magellanicum dominates at a lower level, about 5 cm above the water level with a green biomass of 75 g m -2 and S. cuspidatum dominates in the wettest hollows with a green biomass of about 50 g m -2 . In situ measurements of length growth of S. Sect. Acutifolia and S. magelanicum using a 14 CO 2 -labelling technique during three consecutive years, revealed an unexpectedly high between-year variation in length growth of 7-23 mm yr -1 , and 16-22 mm yr -1 , respectively. Consequently the dominating producer in the transition between hummock and hollow changes from year to year, probably depending on climatic conditions. In vitro experiments on the effects of different water levels of 2, 5, 10 and 20 cm below the moss surface, on photosynthetic activity of S. Sect. Acutifolia and S. magellanicum, measured by a second 14 CO 2 -technique, indicate optimal conditions for S. magellanicum at 10 cm above water level, and for S. Sect, Acutofolia at 20 cm above water level. Differences in capillary water transport capability between the species are more important than the sensitivity of photosynthesis to water stress in explaining field patterns of productivity and distribution

  17. Tratamento da compactação experimental do cólon maior em eqüinos: resultados de laboratório e exames bioquímicos

    OpenAIRE

    Alves,G.E.S.; Ribeiro Filho,J.D.; Oliveira,H.P.; Abreu,J.M.G.

    2005-01-01

    Avaliou-se ação da solução isotônica poliônica enteral da sene mais fluidoterapia intravenosa e da fluidoterapia intravenosa no tratamento da compactação no cólon maior em eqüinos. Foram utilizados 20 animais divididos em quatro grupos. Os animais dos grupos tratados eram portadores de compactação no cólon maior induzida experimentalmente. O grupo C, controle, não foi tratado, o grupo E8 foi tratado com solução isotônica poliônica enteral (8ml/kg/hora/48horas), o grupo SE recebeu sene (20mg/k...

  18. Memory of a myth

    DEFF Research Database (Denmark)

    Odgaard, Ulla

    2012-01-01

    I 1954 fandt arkæolog fra Nationalmuseet i Danmark, Jørgen Meldgaard, et unikt anlæg fra den sene dorset kultur (ca. 500-1200 e.Kr.) på bopladsen Alarnerk i Igloolik området ved Foxe Basin i det nordøstlige Canada. Anlægget indeholdt menneskeknogler (fra et barn), og Meldgaard mente, at der var t...

  19. Audio/visual analysis for high-speed TV advertisement detection from MPEG bitstream

    OpenAIRE

    Sadlier, David A.

    2002-01-01

    Advertisement breaks dunng or between television programmes are typically flagged by senes of black-and-silent video frames, which recurrendy occur in order to audio-visually separate individual advertisement spots from one another. It is the regular prevalence of these flags that enables automatic differentiauon between what is programme content and what is advertisement break. Detection of these audio-visual depressions within broadcast television content provides a basis on which advertise...

  20. Effect of Cold Storage on Shear-induced Platelet Aggregation and Clot Strength

    Science.gov (United States)

    2014-09-01

    hemostasis and are lifesavingwhen transfused to treat thrombocytopenia. In response to vascular injury, platelets adhere, aggregate, and along with fibrin ...Handling Platelet - rich plasma (PRP) was obtained from phlebot- omized blood or AP collection. Blood was drawn in acid cit- rate dextroseYcontaining...aging and senes- cence during storage.35,38 Platelet activation and aggregation lead to clot formation, beginning with the linear polymerization of fibrin

  1. Substructure of a Tunisian Berber population as inferred from 15 autosomal short tandem repeat loci.

    Science.gov (United States)

    Khodjet-El-Khil, Houssein; Fadhlaoui-Zid, Karima; Gusmão, Leonor; Alves, Cíntia; Benammar-Elgaaied, Amel; Amorim, Antonio

    2008-08-01

    Currently, language and cultural practices are the only criteria to distinguish between Berber autochthonous Tunisian populations. To evaluate these populations' possible genetic structure and differentiation, we have analyzed 15 autosomal short tandem repeat loci (CSF1PO, D3S1358, D5S818, D7S820, D8S1179, D13S317, D16S539, D18S51, D21S11, FGA, TH01, TPOX, VWA, D2S1338, and D19S433) in three southern Tunisian Berber groups: Sened, Matmata, and Chenini-Douiret. The exact test of population differentiation based on allele frequencies at the 15 loci shows significant P values at 7 loci between Chenini-Douiret and both Sened and Matmata, whereas just 5 loci show significant P values between Sened and Matmata. Comparative analyses between the three Berber groups based on genetic distances show that P values for F(ST) distances are significant between the three Berber groups. Population analysis performed using Structure shows a clear differentiation between these Berber groups, with strong genetic isolation of Chenini-Douiret. These results confirm at the autosomal level the high degree of heterogeneity of Tunisian Berber populations that had been previously reported for uniparental markers.

  2. Fifteen-year phenological plant species and meteorological trends in central Italy

    Science.gov (United States)

    Orlandi, F.; Ruga, L.; Bonofiglio, T.; Romano, B.; Fornaciari, M.

    2014-07-01

    The present study was carried out in a phenological garden in central Italy that contains vegetative clones of shrubs and trees common to several international phenological gardens, such as Cornus sanguinea L.; Corylus avellana L.; Ligustrum vulgare L.; Robinia pseudoacacia L.; Salix acutifolia Willd. and Sambucus nigra L. Vegetative plant growth monitoring was carried out weekly using common international keys: BBCH07, bud break and leaf unfolding; BBCH19, young unfolded leaf; BBCH91, adult leaves; BBCH93, beginning of leaf colouring. The phenological dates thus obtained provide a model of the development for these different species in relation to the 15-year period of observation (1997-2011). From a meteorological point of view, temperature and precipitation trends were studied, with the highest anomalies during the study period recorded during the first 2 months of the year (January, February). There was relative invariance in the manifestation of the open bud phase and the contemporary advance of the young open leaves phase, particularly from 2006. This was accompanied by shortening of the leaf opening period, which appeared due to more rapid spring temperature increases over the last few years. The advance tendency of the BBCH91 phase showed adult leaves from the first summer weeks with fully green foliage monitored for a long time. Generally, the autumn leaf colouring phase tended to remain constant, with the exception of Salix acutifolia and Sambucus nigra, for which, on the other hand, the first leaf development phases appeared to be most likely influenced by the photoperiod.

  3. Radon flux from rehabilitated and unrehabilitated uranium mill tailings deposits

    International Nuclear Information System (INIS)

    Sonter, M.; Akber, R.; Holdsworth, S.

    2002-01-01

    Radon release from uranium tailings deposits was identified in UNSCEAR 1993 as the main potential source of collective dose to the world population from the use of nuclear power (rather than, say, gamma doses to power plant workers, or doses to reprocessing plant workers or to waste-handling workers, or residents living adjacent to these facilities). This is due primarily to the ongoing nature of the radon releases over geological time and to the assumption of a 10,000 year integration time. UNSCEAR 1993 estimated 150 person-sieverts per GWe-yr of produced power, based on some very general assumptions about area of tailings per unit of uranium produced, uranium usage per unit of power produced, radon emanation per unit surface area of tails, population density within 100 km of the site, and from 100 km out to 2000 km from the site, and atmospheric dispersion. It should be noted at the outset that the idea of adding vanishingly small doses across the entire world population and integrating for 10,000 years into the future, to obtain a collective dose which is then used to infer induced cancer deaths, is warned against by ICRP, and more strongly disavowed in recent papers by Roger Clarke, as being unrepresentative of any real risk and a recipe for misallocation of resources. These UNSCEAR assumptions and the resulting estimations of collective dose were reviewed by SENES Consultants Ltd of Canada, in a report commissioned by the Uranium Institute, both in terms of the methodology and in terms of the factors used. In this report SENES substituted its best estimate assumptions, based on responses received from major commercial uranium mining operations for UNSCEAR's assumptions, which it identified as highly pessimistic, and arrived at a putative collective dose of about 1 person-sievert/ GWe-yr. The most recent UNSCEAR 2000 report acknowledges the uncertainty in the figures, and references the SENES report as providing more specific (but still limited) data. Taking on

  4. Usûlî Kıyasın Bilgi ve Amel Değeri

    Directory of Open Access Journals (Sweden)

    Yrd.Doç.Dr. Temel Kacır

    2016-06-01

    Full Text Available “Ortak bir illete sahip olmaları nedeniyle, aslın hükmünün fer‘e verilmesidir" şeklinde tanımlanan usûlî kıyasın bilgi ve amel değeri, ilk dönemden itibaren tartışma konusu olmuştur. Şöyle ki; hüküm verme yetkisi sadece Şar‘î’e ait olduğu halde usûlî kıyasın dinde hüküm verme anlamına geldiği ve bilgi değerinin de nasslarca yerilmiş zan olduğu gibi bazı argümanlar ileri sürerek usûlî kıyası reddedenler olsa da, çoğunluk tarafından usûlî kıyas aslî ve şer‘î delil olarak kabul edilmiş ve elde edilen bu hüküm ile amel edilmesi gerekli görülmüştür. Bu çalışma, usûlî kıyası kabul eden ve etmeyenlerin görüşlerini mukayese etmenin ötesinde, usûlî kıyasın salt aklî bir çaba olmadığını, kendisi ile ulaşılan bilginin naslarda yerilen zan olmayıp aksine delile dayalı zannın en üst derecesi olduğunu ve bunun da furû fıkıhta amel için yeterli olduğunu naklî ve aklî deliller ile ele alan bir çalışmadır. Kıyasla ilgili genel bir çerçeve çizildikten sonra, usûlî kıyas ve deliller hiyerarşisindeki yeri ve kıyasın bilgi ve amelî değeri ile sınırlandırılan bu makale ile usûlî kıyasın bilgi ve amel değeri konusundaki tartışmalara açıklık getirilmek istenmektedir.

  5. Adlî Tıpta Giysi İncelemesinin Yeri

    Directory of Open Access Journals (Sweden)

    Muhammet Can

    2005-08-01

    Full Text Available Fiziksel deliller, adli olayın aydınlatılmasında ve orijin tayininde çok önemli bir yere sahiptir. Ateşli silahlar ve çeşitli aletler (kesici, kesici-delici, delici vb. ile yaralanma ve öldürme olaylarında, ölen ve/veya yaralananın olay anında üzerinde bulunan giysilerin fiziksel ve kimyasal incelemesi, olayın adli ve tıbbi sonuçları açısından önemlidir. Çalışmamızda 1995-1999 yılları arasında Adli Tıp Kurumu-Fizik İncelemeler İhtisas Dairesi’nde giysi incelemesi ile ilgili olarak düzenlenen raporlar yapılandırılmış bir değerlendirme formuna göre taranmıştır. İnceleme için gönderilen 1172 adet dosyanın %6 Tinde atış mesafesi, %18’inde giysi tetkiki, %4’ünde aletin türü ile ilgili soruların fiziksel delil elde etmek yönünde öne çıktığı görülmüştür. Giysilerin elde ediliş ve gönderilişi sırasında aksaklıklar saptanmış, bazı dosyalarda incelemesi istenen giysilerin dosya ve otopsi raporu bulunmadan gönderildiği tespit edilmiştir. Sonuç olarak, giysi incelemesi istenen dosyalarda, her aşamada uygun prosedürlerin uygulanması gerekliliği ortaya konmuştur. Anahtar kelimeler: Adli tıp, fiziksel delil, giysi incelemesi, atış mesafesi, aletin türü.

  6. Kants politiske teori

    DEFF Research Database (Denmark)

    Harste, Gorm

    2009-01-01

    Immanuel Kants politiske teori har gennem de sidste årtier været lagt til grund for en lang række afgørende diskussioner og videreudviklinger hos eksempelvis Rawls og Habermas. Den er afgørende for udlægningen af menneskerettigheder, folkeret, magtdeling, forståelse af suverænitet, føderalisme og...... fredsbestræbelser. Derudvolver er den forbundet med Kants berømte erkendelsesteori og moralfilosofi. Teorien regnes normalt for målestok for koherænt opbygning af teoridannelse, såvel videnskabsteoretisk set, etisk set og i konstruktionen af samfundsteori. På mange måder kan man anse den for kulminationen af...... oplysningstidens filosofi og begyndelsen til moderne samfundsteori og politisk teori. Artiklen gentolker Kants politiske teori i lyset af dels den sene Kants teoriudvikling, dels nyere debatter om Kants politiske teori....

  7. Medieetnografi og kvalitativ metode

    Directory of Open Access Journals (Sweden)

    Tove Arendt Rasmussen

    1993-09-01

    Full Text Available Udviklingen af et metodisk fællesskab mellem samfundsvidenskab og humaniora op gennem 80´erne har haft gode vækstbetingelser inden for medieetnografien. Artiklen gennemgår i hovedtræk den prægnan- te udvikling modtagerforskningen med rod i humaniora og cultural studies-traditionen har gennemgået. Hvor den tidligere var funderet i interessen for at afdække sammenhænge mellem medieindhold og seeroplevelse, har medieetnografien udviklet en sensibilitet over for TV-sening som en mangfoldig, kulturel proces. Artiklens tyngdepunkt ligger i en diskussion af de metodiske problemer, forskeren konfron- teres med, når mangfoldigheden af tekstuelle, situationelle og kontek- stuelle perspektiver på receptionsproces og betydningsdannelse på én gang inddrages i de medieetnografiske studier.

  8. Progress in design and development of series liquid lithium-lead expeirmental loops in China

    International Nuclear Information System (INIS)

    Wu Yican; Huang Qunying; Zhu Zhiqiang; Gao Sheng; Song Yong; Li Chunjing; Peng Lei; Liu Shaojun; Wu qingsheng; Liu Songlin; Chen Hongli; Bai Yunqing; Jin Ming; Lv Ruojun; Wang Weihua; Guo Zhihui; Chen Yaping; Ling Xinzhen; Zhang Maolian; Wang Yongliang; Wu Zhaoyang; Wang Hongyan

    2009-01-01

    Liquid LiPb (lithium-lead) experimental loops are the important platforms to investigate the key technologies of liquid LiPb breeder blankets for fusion reactors. Based on the development strategy for liquid LiPb breeder blankets, the technologies development of liquid LiPb experimental loops have been explored by the FDS Team for years, and a series of LiPb experimental loops named DRAGON have been designed and developed, which have independence intellectual property and multi-functional parameters. In this paper, the development route suggestion of Chinese LiPb experimental loops was elaborated, and some information for the senes experimental loops were introduced, such as the design principles, structural features, functions and related experimental researches, etc. (authors)

  9. Determination of metals in medicinal plants highly consumed in Brazil

    Directory of Open Access Journals (Sweden)

    Alexandre Soares Leal

    2013-09-01

    Full Text Available In this work, samples of the medicinal plants: Boldo (Peumus boldus, Castanha da Índia (Aesculus hippocastanum, Chá Verde (Camelia sinensis, Erva Cidreira (Melissa officinalis, Espinheira Santa (Maytenus ilicifolia, Guaraná (Paullinia cupana, Maracujá (Passiflora sp., Mulungu (Erythrina velutina, Sene (Cassia angustifolia and Valeriana (Valeriana officinalis were evaluated BY using the Neutron Activation Analysis technique (NAA- k0 in order to determine the levels of metals and other chemical contaminants. The results showed the presence of non essential elements to the human body. The diversity of chemical impurities found even at low concentration levels, considering the potential for chronic toxicity of these elements, reinforces the need to improve the implementation of good practices by growers and traders, and the hypothesis of lack of quality control in plant products.

  10. Det digitale interaktive fjernsyn i hverdagslivet

    DEFF Research Database (Denmark)

    Bjørner, Thomas

    2007-01-01

    , at den digitale teknologi indpasses i eksisterende mønstre for tv-sening. Med baggrund i forsøgskanalen TV2/Nord-Digital, som var den første kanal der udsendte digitalt interaktivt tv i Danmark, vil denne artikel give nogle svar på, hvad der sker når digitalt tv (med de øgede interaktive muligheder......Digitaliseringen af tv-mediet er allerede i fuld gang, og der er i Danmark fastlagt en analog slukdato for public servicekanalerne i 2009. I forlængelse heraf leverer denne artikel en række indsigter i, hvordan den nye teknologi potentielt forandrer hverdagen, men samtidig er det også en pointe...

  11. Detection of diabetic retinopathy and other microvascular complications in patients with type 1 diabetes

    DEFF Research Database (Denmark)

    Rasmussen, Malin Lundberg

    fotografering af nethinden i forhold til guldstandarden med syv sammensatte felter defineret i studiet: Early Treatment Diabetic Retinopathy Study (ETDRS) (Artikel II). Derudover har vi brugt en nyere metode til at undersøge kargeometrien i nethinden for at se om en suboptimal konfiguration i nethindens kar er......Forekomsten af type 1 diabetes er stigende og diabetisk retinopati er fortsat en af de primære årsager til nedsat syn blandt personer i den arbejdsdygtige alder. Derudover er andre mikrovaskulære komplikationer som diabetisk nefropati og neuropati blandt de primære årsager til nedsat nyrefunktion......, dialysebehandling, fodsår og amputationer. Optimal kontrol af blodsukker og blodtryk kan nedsætte risikoen for eller forsinke udviklingen af sene mikrovaskulære komplikationer. Derudover har sen debut alder og kortere varighed af diabetes vist sig at være beskyttende for udviklingen af mikrovaskulære komplikationer...

  12. Erik Rasmussen, Niels Bohr og Værdirelativismen - i anledning af Kasper Lippert-Rasmussens bog om Erik Rasmussen

    DEFF Research Database (Denmark)

    Ougaard, Morten

    2015-01-01

    En svaghed ved Kasper Lippert-Rasmussens i øvrigt udmærkede bog om Erik Rasmussen er, at den forbigår den sene Rasmussens bog om komplementaritet og statskundskab. Bogen var vigtig for Rasmussen, og den bør indgå i hans faglige eftermæle. Den rummer videnskabsteoretiske argumenter af stor relevans...... ikke mindst forholdet mellem normative og kognitive udsagn. Efter mødet med Niels Bohrs filosofi står Rasmussens værdirelativisme både skarpere og stærkere end før, og Kasper Lippert-Rasmussens karakteristik af denne position som et ubegrundet dogme i dansk politologi er ikke overbevisende....

  13. SMS Reklamları ve Mobil Bilgi Servislerine Yönelik Tüketici Tutumunu Belirleyen Bir Araştırma

    OpenAIRE

    DURUCASU, R. Reha; AKSOY, N. Figen

    2018-01-01

    Akıllı telefonların gelişmesiyle MMS, Wap, Mobil Uygulamalar, IVR vb. mobil pazarlama mecralarının kullanımında artış meydana gelmiştir. Türkiye’de akıllı telefon kullanım oranı her geçen sene artmaktadır. Buna rağmen işletmeler yaygın bir tüketici kitlesine ulaşmak için halen en çok kullanılan mobil pazarlama mecralarından birisi olan SMS reklamlarını kullanmaya devam etmektedir. Mobil bilgi servisleri ise, kullanıcılar için fayda sağlayan bilgilerin; cep telefonu aracılığıyla kullanıcılara ...

  14. Evaluation of simulation-based training on the ability of birth attendants to correctly perform bimanual compression as obstetric first aid.

    Science.gov (United States)

    Andreatta, Pamela; Gans-Larty, Florence; Debpuur, Domitilla; Ofosu, Anthony; Perosky, Joseph

    2011-10-01

    Maternal mortality from postpartum hemorrhage remains high globally, in large part because women give birth in rural communities where unskilled (traditional birth attendants) provide care for delivering mothers. Traditional attendants are neither trained nor equipped to recognize or manage postpartum hemorrhage as a life-threatening emergent condition. Recommended treatment includes using uterotonic agents and physical manipulation to aid uterine contraction. In resource-limited areas where Obstetric first aid may be the only care option, physical methods such as bimanual uterine compression are easily taught, highly practical and if performed correctly, highly effective. A simulator with objective performance feedback was designed to teach skilled and unskilled birth attendants to perform the technique. To evaluate the impact of simulation-based training on the ability of birth attendants to correctly perform bimanual compression in response to postpartum hemorrhage from uterine atony. Simulation-based training was conducted for skilled (N=111) and unskilled birth attendants (N=14) at two regional (Kumasi, Tamale) and two district (Savelugu, Sene) medical centers in Ghana. Training was evaluated using Kirkpatrick's 4-level model. All participants significantly increased their bimanual uterine compression skills after training (p=0.000). There were no significant differences between 2-week delayed post-test performances indicating retention (p=0.52). Applied behavioral and clinical outcomes were reported for 9 months from a subset of birth attendants in Sene District: 425 births, 13 postpartum hemorrhages were reported without concomitant maternal mortality. The results of this study suggest that simulation-based training for skilled and unskilled birth attendants to perform bi-manual uterine compression as postpartum hemorrhage Obstetric first aid leads to improved applied procedural skills. Results from a smaller subset of the sample suggest that these skills

  15. Critical examination of information related to the ecological impact of mining sites on Ritord drainage basin and Saint-Pardoux lake. Preliminary study

    International Nuclear Information System (INIS)

    Garnier-Laplace, J.; Beaugelin-Seiller, K.

    2006-01-01

    This expertise report addresses the potential impact of liquid releases of any kind due to mining sites managed by AREVA on aquatic ecosystems (rivers, dams, lakes, and so on). The analysis comprises a detailed analysis of a report published by SENES Consultants on the potential effects on the roach and other fish species present in the St-Pardoux lake in relationship with their exposure to radionuclides, and a proposition of additional studies for the assessment of the ecological risk associated with releases of radioactive substances and of metals in relationship with the past and present exploitation and management of mining sites. A second part proposes an overview of European methods of assessment of the ecological risk and impact. The traditional method comprises an identification of hazards, an analysis of effects through a critical examination of relationship between dose and associated effects for each substance with a determination of predicted no-effect concentrations (PNEC), an analysis of exposure ways through a calculation or measurement of concentrations to which a part of an ecosystem may be exposed (PEC, predicted environmental concentration), and the risk characterization. Evolutions and approaches are discussed. The third part discusses the study performed by SENES Consultants. The method is presented as well as main general criteria for radiological and chemical aspects. Critics are formulated on the approach to the radiological and chemical aspects, and on the conclusions of this study. The fourth part proposes a brief discussion of the AREVA decennial environmental review and proposes additional studies regarding the screening performed on ecosystems

  16. The detrimental consequences for seagrass of ineffective marine park management related to boat anchoring.

    Science.gov (United States)

    La Manna, G; Donno, Y; Sarà, G; Ceccherelli, G

    2015-01-15

    Posidonia oceanica (L.) Delile meadows are recognized as priority habitat for conservation by the EU Habitats Directive. The La Maddalena Archipelago National Park (Mediterranean Sea) P. oceanica meadow, the dominant coastal habitat of the area, is mostly threatened by boat anchoring. 12 years after the establishment of mooring fields and anchoring restrictions, a study was conducted to measure their effectiveness on the conservation of seagrass and the mitigation of anchoring damage. We found that: (i) the condition of P. oceanica was disturbed, both in the mooring fields and in control locations; (ii) mooring fields and anchoring restrictions did not show to be an efficient system for the protection of seagrass, in fact anchor scars increased after the tourist season; (iii) the mooring systems had an impact on the surrounding area of the meadow, probably due to their misuse. On the basis of these results, management recommendations for marine parks are proposed. Copyright © 2014 Elsevier Ltd. All rights reserved.

  17. Epiphytic bryozoans on Neptune grass - a sample-based data set.

    Science.gov (United States)

    Lepoint, Gilles; Heughebaert, André; Michel, Loïc N

    2016-01-01

    The seagrass Posidonia oceanica L. Delile, commonly known as Neptune grass, is an endemic species of the Mediterranean Sea. It hosts a distinctive and diverse epiphytic community, dominated by various macroalgal and animal organisms. Mediterranean bryozoans have been extensively studied but quantitative data assessing temporal and spatial variability have rarely been documented. In Lepoint et al. (2014a, b) occurrence and abundance data of epiphytic bryozoan communities on leaves of Posidonia oceanica inhabiting Revellata Bay (Corsica, Mediterranean Sea) were reported and trophic ecology of Electra posidoniae Gautier assessed. Here, metadata information is provided on the data set discussed in Lepoint et al. (2014a) and published on the GBIF portal as a sampling-event data set: http://ipt.biodiversity.be/resource?r=ulg_bryozoa&v=1.0). The data set is enriched by data concerning species settled on Posidonia scales (dead petiole of Posidonia leaves, remaining after limb abscission).

  18. Seasonal grazing and food preference of herbivores in a Posidonia oceanica meadow

    Directory of Open Access Journals (Sweden)

    Andrea Peirano

    2001-12-01

    Full Text Available Seasonal grazing of the fish Sarpa salpa (L., the urchin Paracentrotus lividus Lamarck and the isopods Idotea spp. was compared with the C/N ratio of adult and intermediate leaves and epiphytes of Posidonia oceanica (L. Delile, collected at three different depths. Despite seasonal differences in grazing, herbivores showed preferences throughout the year for adult leaves with more epiphyte and higher N contents. The maximum grazing on adult and intermediate leaves was observed in September and in June for fish and in March for urchins, whereas it was irregular for isopods. Grazing by the three herbivores was not related to their preference for leaves or epiphytes, notwithstanding the seasonal differences in their C and N contents. We concluded that herbivores show no preference for food type throughout the year and that seasonal consumption of P. oceanica is related mainly to herbivore behaviour.

  19. Organellar phylogenomics of an emerging model system: Sphagnum (peatmoss).

    Science.gov (United States)

    Jonathan Shaw, A; Devos, Nicolas; Liu, Yang; Cox, Cymon J; Goffinet, Bernard; Flatberg, Kjell Ivar; Shaw, Blanka

    2016-08-01

    Sphagnum-dominated peatlands contain approx. 30 % of the terrestrial carbon pool in the form of partially decomposed plant material (peat), and, as a consequence, Sphagnum is currently a focus of studies on biogeochemistry and control of global climate. Sphagnum species differ in ecologically important traits that scale up to impact ecosystem function, and sequencing of the genome from selected Sphagnum species is currently underway. As an emerging model system, these resources for Sphagnum will facilitate linking nucleotide variation to plant functional traits, and through those traits to ecosystem processes. A solid phylogenetic framework for Sphagnum is crucial to comparative analyses of species-specific traits, but relationships among major clades within Sphagnum have been recalcitrant to resolution because the genus underwent a rapid radiation. Herein a well-supported hypothesis for phylogenetic relationships among major clades within Sphagnum based on organellar genome sequences (plastid, mitochondrial) is provided. We obtained nucleotide sequences (273 753 nucleotides in total) from the two organellar genomes from 38 species (including three outgroups). Phylogenetic analyses were conducted using a variety of methods applied to nucleotide and amino acid sequences. The Sphagnum phylogeny was rooted with sequences from the related Sphagnopsida genera, Eosphagnum and Flatbergium Phylogenetic analyses of the data converge on the following subgeneric relationships: (Rigida (((Subsecunda) (Cuspidata)) ((Sphagnum) (Acutifolia))). All relationships were strongly supported. Species in the two major clades (i.e. Subsecunda + Cuspidata and Sphagnum + Acutifolia), which include >90 % of all Sphagnum species, differ in ecological niches and these differences correlate with other functional traits that impact biogeochemical cycling. Mitochondrial intron presence/absence are variable among species and genera of the Sphagnopsida. Two new nomenclatural combinations are made

  20. A phytosociological analysis and synopsis of the dry woodlands and succulent vegetation of the Peruvian Andes

    Directory of Open Access Journals (Sweden)

    ANTONIO GALÁN-DE-MERA

    2016-01-01

    Full Text Available ABSTRACT A phytosociological approach to dry forest and cactus communities on the occidental slopes of the Peruvian Andes is presented in base of 164 plots carried out following the Braun-Blanquet method. From them, 52 have been made recently, and the other 112 were taken from the literature. After a multivariate analysis, using a hierarchical clustering and a detendred correspondence analysis, the Acacio-Prosopidetea class (dry forest and cactus communities, developed on soils with some edaphic humidity or precipitations derived from El Niño Current, the Opuntietea sphaericae class (cactus communities of central and southern Peru, on few stabilized rocky or sandy soils and the Carico-Caesalpinietea class (dry forests of the Peruvian coastal desert, influenced by the maritime humidity of the cold Humboldt Current, are differentiated. Within the Acacio-Prosopidetea class, two alliances are commented: the Bursero-Prosopidion pallidae (with two new associations Loxopterygio huasanginis-Neoraimondietum arequipensis and Crotono ruiziani-Acacietum macracanthae, and the new alliance Baccharido-Jacarandion acutifoliae (with the new associations Armatocereo balsasensis-Cercidietum praecocis and Diplopterydo leiocarpae-Acacietum macracanthae. For the Opuntietea sphaericae class, the association Haageocereo versicoloris-Armatocereetum proceri (Espostoo-Neoraimondion is described on the basis of plots from hyperarid localities of central Peru. Finally, a typological classification of the studied plant communities is given.

  1. Evolution of niche preference in Sphagnum peat mosses.

    Science.gov (United States)

    Johnson, Matthew G; Granath, Gustaf; Tahvanainen, Teemu; Pouliot, Remy; Stenøien, Hans K; Rochefort, Line; Rydin, Håkan; Shaw, A Jonathan

    2015-01-01

    Peat mosses (Sphagnum) are ecosystem engineers-species in boreal peatlands simultaneously create and inhabit narrow habitat preferences along two microhabitat gradients: an ionic gradient and a hydrological hummock-hollow gradient. In this article, we demonstrate the connections between microhabitat preference and phylogeny in Sphagnum. Using a dataset of 39 species of Sphagnum, with an 18-locus DNA alignment and an ecological dataset encompassing three large published studies, we tested for phylogenetic signal and within-genus changes in evolutionary rate of eight niche descriptors and two multivariate niche gradients. We find little to no evidence for phylogenetic signal in most component descriptors of the ionic gradient, but interspecific variation along the hummock-hollow gradient shows considerable phylogenetic signal. We find support for a change in the rate of niche evolution within the genus-the hummock-forming subgenus Acutifolia has evolved along the multivariate hummock-hollow gradient faster than the hollow-inhabiting subgenus Cuspidata. Because peat mosses themselves create some of the ecological gradients constituting their own habitats, the classic microtopography of Sphagnum-dominated peatlands is maintained by evolutionary constraints and the biological properties of related Sphagnum species. The patterns of phylogenetic signal observed here will instruct future study on the role of functional traits in peatland growth and reconstruction. © 2014 The Author(s). Evolution © 2014 The Society for the Study of Evolution.

  2. A phytosociological analysis and synopsis of the dry woodlands and succulent vegetation of the Peruvian Andes.

    Science.gov (United States)

    Galán-DE-Mera, Antonio; Sánchez-Vega, Isidoro; Linares-Perea, Eliana; Campos, José; Montoya, Juan; Vicente-Orellana, José A

    2016-01-01

    A phytosociological approach to dry forest and cactus communities on the occidental slopes of the Peruvian Andes is presented in base of 164 plots carried out following the Braun-Blanquet method. From them, 52 have been made recently, and the other 112 were taken from the literature. After a multivariate analysis, using a hierarchical clustering and a detendred correspondence analysis, the Acacio-Prosopidetea class (dry forest and cactus communities, developed on soils with some edaphic humidity or precipitations derived from El Niño Current), the Opuntietea sphaericae class (cactus communities of central and southern Peru, on few stabilized rocky or sandy soils) and the Carico-Caesalpinietea class (dry forests of the Peruvian coastal desert, influenced by the maritime humidity of the cold Humboldt Current), are differentiated. Within the Acacio-Prosopidetea class, two alliances are commented: the Bursero-Prosopidion pallidae (with two new associations Loxopterygio huasanginis-Neoraimondietum arequipensis and Crotono ruiziani-Acacietum macracanthae), and the new alliance Baccharido-Jacarandion acutifoliae (with the new associations Armatocereo balsasensis-Cercidietum praecocis and Diplopterydo leiocarpae-Acacietum macracanthae). For the Opuntietea sphaericae class, the association Haageocereo versicoloris-Armatocereetum proceri (Espostoo-Neoraimondion) is described on the basis of plots from hyperarid localities of central Peru. Finally, a typological classification of the studied plant communities is given.

  3. Antihyperglycemic effect of crude extracts of some Egyptian plants and algae.

    Science.gov (United States)

    AbouZid, Sameh Fekry; Ahmed, Osama Mohamed; Ahmed, Rasha Rashad; Mahmoud, Ayman; Abdella, Ehab; Ashour, Mohamed Badr

    2014-03-01

    Diabetes mellitus is a major global health problem. Various plant extracts have proven antidiabetic activity and are considered as promising substitution for antidiabetic drugs. The antihyperglycemic effect of 16 plants and 4 algae, commonly used in Egypt for the treatment of diabetes mellitus, was investigated. A diabetes model was induced by intraperitoneal injection of nicotinamide (120 mg/kg body weight [b.wt.]), then streptozotocin (200 mg/kg b.wt.) after 15 min. Hydroethanolic extracts (80%) of the plants and algae under investigation were prepared. The extracts were orally administered to nicotinamide-streptozotocin-induced diabetic mice by a gastric tube at doses 10 or 50 mg/kg b.wt. for 1 week. The antidiabetic activity was assessed by detection of serum glucose concentrations at the fasting state and after 2 h of oral glucose loading (4.2 mg/kg b.wt.). Extracts prepared from Cassia acutifolia, Fraxinus ornus, Salix aegyptiaca, Cichorium intybus, and Eucalyptus globulus showed the highest antihyperglycemic activity among the tested plants. Extracts prepared from Sonchus oleraceus, Bougainvillea spectabilis (leaves), Plantago psyllium (seeds), Morus nigra (leaves), and Serena repens (fruits) were found to have antihyperglycemic potentials. Extracts prepared from Caulerpa lentillifera and Spirulina versicolor showed the most potent antihyperglycemic activity among the tested algae. However, some of the tested plants have insulinotropic effects, all assessed algae have not. Identification of lead compounds from these plants and algae for novel antidiabetic drug development is recommended.

  4. Flora and vegetation arborea characteristic of the communal El Pital, National Park Machalilla, Ecuador

    Directory of Open Access Journals (Sweden)

    Gonzalo Cantos Cevallos

    2017-04-01

    Full Text Available With the objective of characterizing the composition and structure of the forest formations of the Commune, Pital, Zone of Damping of the Machalilla National Park and to elaborate guidelines of actions of ecological restoration for its conservation was carried out the structural characterization of four localities of the dry forest Equatorial forest belonging to two plant formations, the tropical spiny mount and the premontane spiny mount ranging from 40 to 460 masl. For the investigation, 28 temporary sampling plots of 50 x 20 m (0.10 ha were established, the tree species ≥ 10 cm of DAP were measured. A total of 1,346 individuals represented in 89 species belonging to 82 genera and 42 families were identified and evaluated. The localities were compared statistically in terms of wealth, composition, structure and diversity. High alpha and beta diversity were found; Height above sea level, basal area and density are the variables that most influence the segregation of four types of forests that differ in their composition and forest structure. Significant, promising and rare species were identified, with the most important species being Cordia alliodora, Nectandra acutifolia and Ficus velutina. The family with the most species and genera is Fabaceae. Most individuals (58% were recorded in the 10-20 cm diameter class for all four locations. Based on the results obtained, initiatives for sustainable forest management are projected through the application of methods for ecological restoration and conservation of these tropical forests.

  5. PREFACE: INERA Workshop: Transition Metal Oxide Thin Films-functional Layers in "Smart windows" and Water Splitting Devices. Parallel session of the 18th International School on Condensed Matter Physics

    Science.gov (United States)

    2014-11-01

    .DSc Kostadinka Gesheva, Central Laboratory of Solar Energy and New Energy Sources, Bulgarian Academy of Sciences (CL SENES-BAS) - Chairperson Assoc. Prof. Dr Anna Szekeres - Institute of Solid State Physics- BAS Assoc. Prof Dr. Tatyana Ivanova - CL SENES -BAS Assist. Prof. Radostina Kamburova - ISSP-BAS

  6. Subsurface interpretation based on geophysical data set using geothermal database system `GEOBASE`; Chinetsu database system `GEOBASE` wo riyoshita Kakkonda chinetsu chiiki no chika kozo kaiseki

    Energy Technology Data Exchange (ETDEWEB)

    Osato, K; Sato, T; Miura, Y; Yamane, K [Geothermal Energy Research and Development Co. Ltd., Tokyo (Japan); Doi, N [Japan Metals and Chemicals Co. Ltd., Tokyo (Japan); Uchida, T [New Energy and Industrial Technology Development Organization, Tokyo, (Japan)

    1996-05-01

    This paper reports application of a geothermal database system (GEOBASE) to analyzing subsurface structure in the Kakkonda geothermal area. Registered into the GEOBASE to analyze specific resistance structure in this area were depth information (well track and electric logging of existing wells), three-dimensional discretization data (two-dimensional analysis cross section using the MT method and distribution of micro-earthquake epicenters), and two-dimensional discretization data (altitude, and depth to top of the Kakkonda granite). The GEOBASE is capable of three-dimensional interpolation and three-dimensional indication respectively on the three-dimensional discretization data and the depth information table. The paper presents a depth compiling plan drawing for 2000 m below sea level and an SE-NE cross section compiling cross sectional drawing. The paper also indicates that the three-dimensional interpolation function of the GEOBASE renders comparison of spatial data capable of being done freely and quickly, thereby exhibiting power in the comprehensive analysis of this kind. 3 refs., 8 figs., 2 tabs.

  7. Mediegenre, identifikation og reception

    Directory of Open Access Journals (Sweden)

    Kirsten Frandsen

    2005-09-01

    Full Text Available I artiklen sætter forfatterne fokus på forholdet mellem personer, der ser på personer i tv. Udgangspunktet er receptionsanalysen og den motiva- tion for tv-sening, der er forbundet med, at tv-seere relaterer sig til og identificerer sig med personer, der optræder på tv (tv-værter, medvir- kende osv.. Med afsæt i en funktionsorienteret definition af genrebe- grebet (forskellige genrer etablerer forskellige forventninger, indlevel- ser osv. hos modtageren gennemgår forfatterne forskellige teoretiske positioner, der hver især byder på forskellige forestillinger om forholdet (medie-tekst og modtageren. Det drejer sig om psykosemiotik,kogniti- onsteori, parasocial interaktionsteori, mikrosociologisk medieteori og spilteori, som alle har et mere eller mindre eksplicit bud på, hvordan medie og modtagere etablerer relationer som en central del af medie- brugerens motivationer og oplevelser. De forskellige teorier om identi- fikation danner ifølge forfatterne et kontinuum, spændende fra teorier om den stærke indlevelse til den mere overfladiske indlevelse. Forfat- terne advokerer for en mere nuanceret brug af begrebet identifikation, til forskel fra en generel brug af begrebet, som ikke medreflekterer de forskellige teoridannelsers forskellige syn på f.eks. magtforholdet mel- lem medie og modtager, og som derfor kan have store konsekvenser for analysens resultater.

  8. Djævelen som Guds advokat - Nietzsche, filosofien og Paulus

    DEFF Research Database (Denmark)

    Pallesen, Carsten

    2012-01-01

    Artiklen tegner et dobbeltportræt af Paulus og Nietzsche ud fra en række nyere diskussioner om Nietzsches syn på Paulus hos aktuelle Nietzscheforskere, men også med udblik til den Paulus-renæssance, som har fundet sted i filosofien. Med det sidste tænkes navnlig på den franske filosof Alain Badious...... tese om Paulus som universalismens tænker. Artiklen fremhæver, hvordan hermeneutiske, kommunikationsteoretiske og semiotiske tilgange i den nyere tyske forskning navnlig hos Werner Stegmaier har ændret synet på forholdet mellem Nietzsches ’tegn’ (Dionysos, Zarathustra, ’anti-krist’) over for Nietzsches...... retfærdiggørelse ved troen. Nietzsches forhold til kristendommen er ikke kun bestemt af negative vurderinger, men tillige af en ambivalent taknemmelighed, som når han i den sene fase af forfatterskabet på en gang identificerer sig med Dionysos og ’den korsfæstede’....

  9. Antalya-Korkuteli Yöresinde Üretilen Kültür Mantarlarının (Agaricus bisporus) Beslenme Durumlarının Belirlenmesi

    OpenAIRE

    SÖNMEZ, Sahriye; ÜRAS, Dilek Saadet; DEMİR, Erbil; ÖZEN, Nil; KILIÇ, Ezgi

    2018-01-01

    Kültür mantarcılığı; üretim odalarında sene boyunca üretim yapılabilmesi, diğer tarım kollarındaki gibi ekolojik şartlara bağlılığının olmaması ve uygun koşulların sağlanmasıyla yılda aynı alandan altı defa ürün alınabilmesi nedeniyle çok karlı bir tarımsal faaliyet alanıdır.Türkiye'de mantarcılık faaliyetlerinin yoğun olarak yürütüldüğü Antalya-Korkuteli yöresinde yetiştirilen kültür mantarlarının besin içeriklerinin araştırıldığı bu çalışmada; ilçede faaliyet gösteren 11 farklı işletme...

  10. Determination of radon flux rates in a uranium mine (Cluff Lake, Saskatchewan)

    International Nuclear Information System (INIS)

    1989-12-01

    The Atomic Energy Control Board contracted SENES Consultants Limited to design and implement a field program at Amok Limited's Cluff Lake uranium mine, with the overall objective of obtaining reliable radon flux data applicable for use in the VENTRAD computer model. The VENTRAD model was developed to model underground mine ventilation systems. To avoid the uncertainties inherent in localized flux measurements made on small surfaces, radon flux measurements were determined through measurement of incremental changes in the concentration of radon between the incoming and outgoing air in selected areas of the underground workings. The locations were selected throughout the mine in both ore and sterile rock. Average radon flux rates measured during three field campaigns were as follows: sterile rock decline 4 pCi/m 2 .second; sterile rock mainway 25 pCi/m 2 .second; worked-out stope 100 pCi/m 2 .second; active work stope 240 pCi/m 2 .second; and work face 14,000 pCi/m 2 .second. Data collected during the three field programs were used to validate the VENTRAD computer model. The results of the validation exercise suggest close agreement between predicted and measured air flow rates and radon concentrations were overestimated for areas immediately impacted by auxiliary ventilation fans and ore transfer mill holes which connect the ore extraction and haulage levels of the mine

  11. Det digitale interaktive fjernsyn i hverdagslivet

    Directory of Open Access Journals (Sweden)

    Thomas Bjørner

    2007-04-01

    Full Text Available Digitaliseringen af tv-mediet er allerede i fuld gang, og der er i Danmark fastlagt en analog slukdato for public servicekanalerne i 2009. I forlængelse heraf leverer denne artikel en række indsigter i, hvordan den nye teknologi potentielt forandrer hverdagen, men samtidig er det også en pointe, at den digitale teknologi indpasses i eksisterende mønstre for tv-sening. Med baggrund i forsøgskanalen TV2/Nord-Digital, som var den første kanal der udsendte digitalt interaktivt tv i Danmark, vil denne artikel give nogle svar på, hvad der sker når digitalt tv (med de øgede interaktive muligheder vinder indpas i husstanden. Hvem skal bestemme i forhold til hvad der skal ses af interaktivt indhold? Vil digitaliseringen dermed fremme den stigende tendens til at vi ser mere tv hver for sig? Og ønsker seerne overhovedet at være interaktive med deres fjernsyn – og i givet fald om hvad og hvorfor?

  12. Electrostatic purification of uranium mine stope atmospheres

    International Nuclear Information System (INIS)

    Case, G.; Phyper, J.D.; Lowe, L.M.; Chambers, D.B.

    1986-01-01

    Electrostatic precipitators have been and are currently being used to reduce levels of radioactive aerosols in uranium mine stope atmospheres. Historically, while the electrostatic precipitators have been reported to be successful in reducing levels of radioactive aerosols many practical problems have been encountered with their use in the underground mine environment. Electrical short circuiting appears to have been the major problem with the use of precipitators in humid underground environments. On the basis of literature reviewed for this study it seems that the problems encountered in the past can be overcome. The most likely use of a precipitator in an underground uranium mine is to treat some or all of the air immediately upstream of a work station. The possible locations and uses of a precipitator would vary from work station to work station and from mine to mine. The desirability and cost of using elctrostatic precipitators to purify the air entering a work station are application specific. SENES Consultants therefore is not recommending for or against the use of electrostatic precipitators in underground uranium mines. The information provided in this report can be used however to assist in such determinations. 72 refs

  13. Tailor-made training for digital library software

    CERN Multimedia

    Joannah Caborn Wengler

    2012-01-01

    Six librarians and IT engineers from Senegal, Mali, Burkina Faso, Ivory Coast and Morocco are currently spending several weeks at CERN as a follow-up to the 5-day CERN-UNESCO Digital Libraries School held in Dakar, Senegal, last year. During their stay, they are honing their mastery of CERN’s Invenio digital library management platform in order to put it to a variety of uses once they return home.   From left to right: Essaid Ait Allal (Morocco), Guillaume Nikiema (Burkina Faso), Eric Guedegbe (Senegal), Fama Diagne Sene Ndiaye (Senegal), Abdrahamane Anne (Mali) and Jens VIGEN (CERN).  Cécile Coulibaly (Ivory Coast), who was also taking part in the training programme, is not in the picture. “We plan to use Invenio to build a portal for all African university dissertations to make them accessible to the global academic community. We need a system which can harvest data from various existing platforms, then convert the bibliographic records and make them...

  14. Back to the sea twice: identifying candidate plant genes for molecular evolution to marine life

    Directory of Open Access Journals (Sweden)

    Reusch Thorsten BH

    2011-01-01

    Full Text Available Abstract Background Seagrasses are a polyphyletic group of monocotyledonous angiosperms that have adapted to a completely submerged lifestyle in marine waters. Here, we exploit two collections of expressed sequence tags (ESTs of two wide-spread and ecologically important seagrass species, the Mediterranean seagrass Posidonia oceanica (L. Delile and the eelgrass Zostera marina L., which have independently evolved from aquatic ancestors. This replicated, yet independent evolutionary history facilitates the identification of traits that may have evolved in parallel and are possible instrumental candidates for adaptation to a marine habitat. Results In our study, we provide the first quantitative perspective on molecular adaptations in two seagrass species. By constructing orthologous gene clusters shared between two seagrasses (Z. marina and P. oceanica and eight distantly related terrestrial angiosperm species, 51 genes could be identified with detection of positive selection along the seagrass branches of the phylogenetic tree. Characterization of these positively selected genes using KEGG pathways and the Gene Ontology uncovered that these genes are mostly involved in translation, metabolism, and photosynthesis. Conclusions These results provide first insights into which seagrass genes have diverged from their terrestrial counterparts via an initial aquatic stage characteristic of the order and to the derived fully-marine stage characteristic of seagrasses. We discuss how adaptive changes in these processes may have contributed to the evolution towards an aquatic and marine existence.

  15. Alternative control of early blight of tomato using plant extracts from Acacia nilotica, Achillea fragrantissima and Calotropis procera

    Directory of Open Access Journals (Sweden)

    Zakaria A.M. BAKA

    2016-05-01

    Full Text Available The in vitro and in vivo antifungal potential of extracts of three wild medicinal plants, (Acacia nilotica (L. Delile, Achillea fragrantissima (Forssk. Sch.Bip. and Calotropis procera (Aiton W. T. Aiton was examined against Alternaria solani, the causal agent of the early blight of tomato. Aqueous or ethanol extracts of all tested plants reduced the mycelial growth and conidium germination of A. solani in vitro. Ethanol extracts were more effective against the pathogen than the aqueous extracts. Extract of C. procera exhibited more antifungal potential against the pathogen than other plant extracts. Observations by scanning and transmission electron microscopy showed dramatic alterations in the morphology and ultrastructure of A. solani when treated with the ethanol extract of C. procera at a concentration of 20%. Phytochemical screening confirmed the presence of many bioactive constituents in the extracts which were in greater amounts in C. procera than the other two plants. In a plot experiment, both types of extracts from C. procera reduced disease severity. Tomato fruit yield was increased after the treatment with the plant extracts.

  16. A massive ingression of the alien species Mytilus edulis L. (Bivalvia: Mollusca into the Mediterranean Sea following the Costa Concordia cruise-ship disaster

    Directory of Open Access Journals (Sweden)

    E. CASOLI

    2016-03-01

    Full Text Available The Costa Concordia cruise-ship disaster occurred just off the coast of Italy on January 13th, 2012, and entailed the largest marine salvage operation in history. The salvage employed vessels from different European harbours, providing an unexpected means for transporting alien species into the Mediterranean. In this work we identified mussel species using fragments length polymorphism of a nuclear locus and report the first evidence of the transport of the blue mussel, Mytilus edulis Linnaeus, 1758 (Bivalvia: Mollusca, into the Mediterranean Sea, as a part of the fouling community of the hull of an accommodation barge arrived from a NE Atlantic location in October 2012. Furthermore, we describe the rapid growth of this species, under the ASV Pioneer, until its almost total extinction during the summer of 2013, which left a covering of mussel shells on the underlying Posidonia oceanica (Linnaeus Delile, 1813. meadow. This high mortality rate indicated that M. edulis had been exposed to high stress conditions, probably due to different salinity, temperature, and oligotrophic conditions from its place of origin, and there was no spawning event or known settlement on the nearest infralittoral natural habitats. This event reminds us of how the Mediterranean Sea is constantly under alien-species pressure, due to human activities.

  17. Genomic Characterization for Parasitic Weeds of the Genus Striga by Sample Sequence Analysis

    Directory of Open Access Journals (Sweden)

    Matt C. Estep

    2012-03-01

    Full Text Available Generation of ∼2200 Sanger sequence reads or ∼10,000 454 reads for seven Lour. DNA samples (five species allowed identification of the highly repetitive DNA content in these genomes. The 14 most abundant repeats in these species were identified and partially assembled. Annotation indicated that they represent nine long terminal repeat (LTR retrotransposon families, three tandem satellite repeats, one long interspersed element (LINE retroelement, and one DNA transposon. All of these repeats are most closely related to repetitive elements in other closely related plants and are not products of horizontal transfer from their host species. These repeats were differentially abundant in each species, with the LTR retrotransposons and satellite repeats most responsible for variation in genome size. Each species had some repetitive elements that were more abundant and some less abundant than the other species examined, indicating that no single element or any unilateral growth or decrease trend in genome behavior was responsible for variation in genome size and composition. Genome sizes were determined by flow sorting, and the values of 615 Mb [ (L. Kuntze], 1330 Mb [ (Willd. Vatke], 1425 Mb [ (Delile Benth.] and 2460 Mb ( Benth. suggest a ploidy series, a prediction supported by repetitive DNA sequence analysis. Phylogenetic analysis using six chloroplast loci indicated the ancestral relationships of the five most agriculturally important species, with the unexpected result that the one parasite of dicotyledonous plants ( was found to be more closely related to some of the grass parasites than many of the grass parasites are to each other.

  18. Phylogenetic relationships of Vepris (Rutaceae inferred from chloroplast, nuclear, and morphological data.

    Directory of Open Access Journals (Sweden)

    Cynthia M Morton

    Full Text Available The tribe Toddalieae Hook. F. (Rutaceae has been controversial since its inception by Bentham and Hooker. The nine taxa examined, Acronychia J.R. & G.Foster, Diphasia Pierre, Diphasiopsis Mendonca, Fagaropsis Mildbr.ex. Siebenl., Oricia Pierre, Teclea Delile, Toddaliopsis Engl., Toddalia Juss. and Vepris Comm. ex. A. Juss, have been recognized under the tribe Toddalieae or Tribes Acronychia, Phellodendron and Toddalia. More recently Araliopsis Engl., Diphasia, Diphasiopsis, Oricia, Teclea, and Toddaliopsis have been incorporated into the genus Vepris, while Toddalia and Fagaropsis have continued to be recognized as closely related. For this study, sequence data of one non-coding chloroplast region (trnL-F and one nuclear region (ITS and various morphological characters, based on Mziray's taxonomic studies were examined to try to elucidate these relationships. This study found that the taxa Diphasia, Diphasiopsis, Oricia, Teclea, Toddaliopsis, Vepris, Toddalia eugeniifolia Engl. and Toddalia glomerata F. Hoffm. form a monophyletic group. Due to the amount of intrageneric and intraspecific variation, species delimitations were difficult to determine; however, these genera should be united into Vepris. The analyses also confirmed that Toddalia asiatica (L. Lam., Zanthoxylon sp. and Fagaropsis angolensis (Engl. H.M. Gardner are the closest relatives to this group.

  19. Combined effect of soil amendment with oil cakes and seed priming in the control of root rot fungi of leguminous and non-leguminous crops

    International Nuclear Information System (INIS)

    Rafi, H.; Dawar, S.; Tariq, M.

    2016-01-01

    Organic amendments of soil help in proper aeration, rising of temperature and water holding capacity which results in better uptake of nutrients with root system gets extensive establishment. In this study, effects of soil amendment with oil seed cakes including mustard (Brassica campestris L.), cotton (Gossypium hirsutum L.), almond (Prunus amygdalus L.) and black seed (Nigella sativa L.) cakes at the rate of 0.1 and 1% w/w and priming of seeds with Acacia nilotica (L.) Willd. ex Delile and Sapindus mukorossi (L.) leaves extracts and microbial antagonists (Trichoderma harzianum and Rhizobium melilotii) was observed on the growth of plants and in the suppression of root infecting fungi. The results obtained showed that combined effect of bio-priming of seeds with T. harzianum spore suspension and amendment of soil with mustard cake at the rate of 1% was found to be most effective for the growth of leguminous and non-leguminous crop plants (peanut, chickpea, okra and sunflower) and for the reduction of root infecting fungi like Macrophomina phaseolina, Fusarium spp followed by R. meliloti primed seeds in combination with cotton, almond and black seed cakes amendment respectively as compared to control (non treated seeds and soil). (author)

  20. Râzî’nin, Kur’an’daki Yeryüzü (Arz Âyetleriyle İlgili Tefsir-i Kebir’deki Yorumları: Modern Jeoloji Biliminin Verileriyle Kısa Bir Mukayese

    Directory of Open Access Journals (Sweden)

    Enver BAYRAM

    2012-03-01

    Full Text Available Batı dünyasında bilimsel buluş ve keşiflerin yeni başladığı bir dönemde, İslam dünyasında birçok bilimsel buluş ve keşif Müslüman bilim adamları tarafından ortaya konulmuştur. Bu buluş ve keşiflerin yapıldığı alanlardan biri de Jeoloji (yer ilmidir. Bu konuyu tefsirinde etraflıca ele alan Râzî (ö. 606/1210, yer ile ilgili âyetleri kendi döneminin ilmi verileri doğrultusunda ayrıntılı bir şekilde tefsir etmiştir. Bu yüzden onun bazı açıklamaları, zaman zaman modern Jeoloji ilminin verilerine ters düşebilmektedir. Onun, bu âyetleri tefsir ederken en temel amacı, bunları Allah’ın varlığına ve birliğine delil getirmesi olmuştur.

  1. Simple mass transport model for metal uptake by marine macroalgae growing at different rates

    Energy Technology Data Exchange (ETDEWEB)

    Rice, D.L.

    1984-01-01

    Although algae growing at different rates may exhibit different concentrations of a given metal, such differences in algal chemistry may or may not reflect actual effects of environmental growth factors on the kinetics of metal uptake. Published data on uptake of rubidium, cadmium, and manganese by the green seaweed Ulva fasciata Delile grown at different rates in open system sea water was interpreted using the model. Differences in exposure time to sea water of relatively old and relatively young thalli were responsible for significant decreases in algal rubidium and cadmium concentrations with increases in specific growth rate. The biomass-specific growth rates of uptake of these two metals did not vary with growth rate. Both algal concentrations and specific rates of uptake of manganese increase significantly with increasing growth rate, thus indicating a distinct link between the kinetics of manganese uptake and metabolic rate. Under some circumstances, seaweed bioassay coupled with an interpretive model may provide the only reasonable approach to the study of chemical uptake-growth phenomena. In practice, if the residence time of sea water in culture chambers is sufficiently low to preclude pseudo-closed system artifacts, differences in trace metal concentrations between input and output sea water may be difficult to detect. In the field and in situ experiments based on time-series monitoring of changes in the water chemistry would be technically difficult or perhaps impossible to perform. 13 references, 1 figure.

  2. ALIEN MARINE SPECIES OF LIBYA: FIRST INVENTORY AND NEW RECORDS IN EL-KOUF NATIONAL PARK (CYRENAICA AND THE NEIGHBOURING AREAS

    Directory of Open Access Journals (Sweden)

    H. BAZAIRI

    2013-10-01

    Full Text Available The presence of marine alien species in El-Kouf National Park and the neighbouring areas was assessed using a compilation of available information and observations, a field survey conducted on October 2010 in the framework of the MedMPAnet project and results of further monitoring during June and September 2012. A total of 9 alien species were reported: the Rhodophyta Asparagopsis taxiformis (Delile Trevisan de Saint-Léon, the Chlorophyta Caulerpa racemosa var. cylindracea (Sonder Verlaque, Huisman & Boudouresque, the crab Percnon gibbesi (H. Milne-Edwards, 1853 and the fishes Fistularia commersonii Rüppell, 1838, Siganus luridus (Rüppell, 1829, Siganus rivulatus Forsskål, 1775, Pempheris vanicolensis Cuvier, 1831, Lagocephalus sceleratus (Gmelin, 1789 and Sphyraena flavicauda Rüppell, 1838. Several of them were until now unknown for the National Park. The list of alien marine species of Libya is updated and discussed. Until now 63 marine aliens species were recorded along the Libyan coasts. These include 3 Foraminifera, 3 Ochrophyta, 5 Rhodophyta, 5 Chlorophyta, 1 Magnoliophyta, 11 Arthropoda, 13 Mollusca, 1 Echinodermata and 21 Chordata. Among these Non Indigenous Species, 43 are known as established along the Libyan coast including 8 invasive, 11 casual, 6 questionable, 3 cryptogenic and 1 unknown. An in-depth study of the marine organisms would substantially increase the number of alien species occurring in Libya. Monitoring of marine assemblages of MPAs is a valuable opportunity to go further into the knowledge of native and introduced species.

  3. Levels of Essential Elements in Different Medicinal Plants Determined by Using Inductively Coupled Plasma Mass Spectrometry

    Directory of Open Access Journals (Sweden)

    Eid I. Brima

    2018-01-01

    Full Text Available The objective of this study was to investigate the content of essential elements in medicinal plants in the Kingdom of Saudi Arabia (KSA. Five different medical plants (mahareeb (Cymbopogon schoenanthus, sheeh (Artemisia vulgaris, harjal (Cynanchum argel delile, nabipoot (Equisetum arvense, and cafmariam (Vitex agnus-castus were collected from Madina city in the KSA. Five elements Fe, Mn, Zn, Cu, and Se were determined by using inductively coupled plasma mass spectrometry (ICP-MS. Fe levels were the highest and Se levels were the lowest in all plants. The range levels of all elements in all plants were as follows: Fe 193.4–1757.9, Mn 23.6–143.7, Zn 15.4–32.7, Se 0.13–0.92, and Cu 11.3–21.8 µg/g. Intakes of essential elements from the medical plants in infusion were calculated: Fe 4.6–13.4, Mn 6.7–123.2, Zn 7.0–42.7, Se 0.14–1.5, and Cu 1.5–5.0 µg/dose. The calculated intakes of essential elements for all plants did not exceed the daily intake set by the World Health Organization (WHO and European Food Safety Authority (EFSA. These medicinal plants may be useful sources of essential elements, which are vital for health.

  4. Paleomagnetic constraints on the timing and distribution of Cenozoic rotations in Central and Eastern Anatolia

    Science.gov (United States)

    Gürer, Derya; van Hinsbergen, Douwe J. J.; Özkaptan, Murat; Creton, Iverna; Koymans, Mathijs R.; Cascella, Antonio; Langereis, Cornelis G.

    2018-03-01

    To quantitatively reconstruct the kinematic evolution of Central and Eastern Anatolia within the framework of Neotethyan subduction accommodating Africa-Eurasia convergence, we paleomagnetically assess the timing and amount of vertical axis rotations across the Ulukışla and Sivas regions. We show paleomagnetic results from ˜ 30 localities identifying a coherent rotation of a SE Anatolian rotating block comprised of the southern Kırşehir Block, the Ulukışla Basin, the Central and Eastern Taurides, and the southern part of the Sivas Basin. Using our new and published results, we compute an apparent polar wander path (APWP) for this block since the Late Cretaceous, showing that it experienced a ˜ 30-35° counterclockwise vertical axis rotation since the Oligocene time relative to Eurasia. Sediments in the northern Sivas region show clockwise rotations. We use the rotation patterns together with known fault zones to argue that the counterclockwise-rotating domain of south-central Anatolia was bounded by the Savcılı Thrust Zone and Deliler-Tecer Fault Zone in the north and by the African-Arabian trench in the south, the western boundary of which is poorly constrained and requires future study. Our new paleomagnetic constraints provide a key ingredient for future kinematic restorations of the Anatolian tectonic collage.

  5. ANATOMICAL PROPERTIES AND FIBER DIMENSION OF PRICKLY ACACIA (Acacia nilotica L. FROM BALURAN NATIONAL PARK

    Directory of Open Access Journals (Sweden)

    Krisdianto Krisdianto

    2007-07-01

    Full Text Available Acacia nilotica (L. Willd. ex. Delile growing in Baluran National Park has dramatically altered the ecological balance of grasslands and thereby threatens the existence of local biodiversity. Prickly acacia is able to spread rapidly and remains uncontrollable. Baluran National Park authorization has been struggling to control this prickly acacia trees. One possible action that can be taken to encounter this problem is allowing wood based industries, and local people take advantages of this nilotica timber utilization. This paper studies the anatomical properties and fiber dimensions of nilotica timber and discusses the possible utilization of  nilotica timber.   This timber is characterized by dark brown heartwood which is clearly distinct from reddish brown color of sapwood. The denser cell wall shows attractively streaked in tangential surfaces. The length of  wood fiber decreases from pith toward periphery portion. Longitudinally, higher stem has shorter fiber. Nilotica wood has second class quality of fiber, which means its fiber is moderately thick with narrow lumen diameter. Due to small log diameter and branches, the nilotica timber is not recommended for construction material. The timber is suitable for carved and turnery products. Nilotica timber is suitable for charcoal manufacture and fuel wood due to its high calorific value.

  6. Back to the sea twice: identifying candidate plant genes for molecular evolution to marine life.

    Science.gov (United States)

    Wissler, Lothar; Codoñer, Francisco M; Gu, Jenny; Reusch, Thorsten B H; Olsen, Jeanine L; Procaccini, Gabriele; Bornberg-Bauer, Erich

    2011-01-12

    Seagrasses are a polyphyletic group of monocotyledonous angiosperms that have adapted to a completely submerged lifestyle in marine waters. Here, we exploit two collections of expressed sequence tags (ESTs) of two wide-spread and ecologically important seagrass species, the Mediterranean seagrass Posidonia oceanica (L.) Delile and the eelgrass Zostera marina L., which have independently evolved from aquatic ancestors. This replicated, yet independent evolutionary history facilitates the identification of traits that may have evolved in parallel and are possible instrumental candidates for adaptation to a marine habitat. In our study, we provide the first quantitative perspective on molecular adaptations in two seagrass species. By constructing orthologous gene clusters shared between two seagrasses (Z. marina and P. oceanica) and eight distantly related terrestrial angiosperm species, 51 genes could be identified with detection of positive selection along the seagrass branches of the phylogenetic tree. Characterization of these positively selected genes using KEGG pathways and the Gene Ontology uncovered that these genes are mostly involved in translation, metabolism, and photosynthesis. These results provide first insights into which seagrass genes have diverged from their terrestrial counterparts via an initial aquatic stage characteristic of the order and to the derived fully-marine stage characteristic of seagrasses. We discuss how adaptive changes in these processes may have contributed to the evolution towards an aquatic and marine existence.

  7. Ethnobotanical Study of Plants Used in the Management of HIV/AIDS-Related Diseases in Livingstone, Southern Province, Zambia

    Directory of Open Access Journals (Sweden)

    Kazhila C. Chinsembu

    2016-01-01

    Full Text Available Faced with critical shortages of staff, long queues, and stigma at public health facilities in Livingstone, Zambia, persons who suffer from HIV/AIDS-related diseases use medicinal plants to manage skin infections, diarrhoea, sexually transmitted infections, tuberculosis, cough, malaria, and oral infections. In all, 94 medicinal plant species were used to manage HIV/AIDS-related diseases. Most remedies are prepared from plants of various families such as Combretaceae, Euphorbiaceae, Fabaceae, and Lamiaceae. More than two-thirds of the plants (mostly leaves and roots are utilized to treat two or more diseases related to HIV infection. Eighteen plants, namely, Achyranthes aspera L., Lannea discolor (Sond. Engl., Hyphaene petersiana Klotzsch ex Mart., Asparagus racemosus Willd., Capparis tomentosa Lam., Cleome hirta Oliv., Garcinia livingstonei T. Anderson, Euclea divinorum Hiern, Bridelia cathartica G. Bertol., Acacia nilotica Delile, Piliostigma thonningii (Schumach. Milne-Redh., Dichrostachys cinerea (L. Wight and Arn., Abrus precatorius L., Hoslundia opposita Vahl., Clerodendrum capitatum (Willd. Schumach., Ficus sycomorus L., Ximenia americana L., and Ziziphus mucronata Willd., were used to treat four or more disease conditions. About 31% of the plants in this study were administered as monotherapies. Multiuse medicinal plants may contain broad-spectrum antimicrobial agents. However, since widely used plants easily succumb to the threats of overharvesting, they need special protocols and guidelines for their genetic conservation. There is still need to confirm the antimicrobial efficacies, pharmacological parameters, cytotoxicity, and active chemical ingredients of the discovered plants.

  8. IMPACT OF AGROFORESTRY PARKLAND SYSTEM ON MAIZE PRODUCTIVITY BY SMALLHOLDER FARMERS IN EASTERN HIGHLANDS OF KENYA

    Directory of Open Access Journals (Sweden)

    Elton Ndlovu

    2016-12-01

    Full Text Available A field experiment was carried on farms at Kyeni South in Eastern highlands of Kenya. The purpose of this study was to investigate on the effects of identified common tree species on growth and yield of maize on farms. The selected tree species found to be prevalently growing on farms were Croton macrostachyus Hochst. Ex Delile, Cordia africana Lam. and Grevillea robusta A. Cunn. Growth in basal diameter, height, leaf chlorophyll content and final grain yield was assessed on maize plants selected from the plots under the trees and control plots (away from trees. The maize plants in G. robusta plots had significantly lower mean basal diameter of 1.67 cm at 6 weeks after crop emergence (WACE and 1.96 cm at 9 WACE. No significant differences were observed in plant height in plots under different tree species. Significant suppression of chlorophyll development in maize (indicated by SPAD readings was observed in all the plots under the identified tree species at 6 WACE (P < 0.01. G. robusta plots had significantly lower grain yield of 1.57 t ha-1 compared to the control plots that had the highest mean yield of 2.21 t ha-1. Proper crown management is necessary in agroforestry systems.

  9. Ethnobotanical Study of Plants Used in the Management of HIV/AIDS-Related Diseases in Livingstone, Southern Province, Zambia.

    Science.gov (United States)

    Chinsembu, Kazhila C

    2016-01-01

    Faced with critical shortages of staff, long queues, and stigma at public health facilities in Livingstone, Zambia, persons who suffer from HIV/AIDS-related diseases use medicinal plants to manage skin infections, diarrhoea, sexually transmitted infections, tuberculosis, cough, malaria, and oral infections. In all, 94 medicinal plant species were used to manage HIV/AIDS-related diseases. Most remedies are prepared from plants of various families such as Combretaceae, Euphorbiaceae, Fabaceae, and Lamiaceae. More than two-thirds of the plants (mostly leaves and roots) are utilized to treat two or more diseases related to HIV infection. Eighteen plants, namely, Achyranthes aspera L., Lannea discolor (Sond.) Engl., Hyphaene petersiana Klotzsch ex Mart., Asparagus racemosus Willd., Capparis tomentosa Lam., Cleome hirta Oliv., Garcinia livingstonei T. Anderson, Euclea divinorum Hiern, Bridelia cathartica G. Bertol., Acacia nilotica Delile, Piliostigma thonningii (Schumach.) Milne-Redh., Dichrostachys cinerea (L.) Wight and Arn., Abrus precatorius L., Hoslundia opposita Vahl., Clerodendrum capitatum (Willd.) Schumach., Ficus sycomorus L., Ximenia americana L., and Ziziphus mucronata Willd., were used to treat four or more disease conditions. About 31% of the plants in this study were administered as monotherapies. Multiuse medicinal plants may contain broad-spectrum antimicrobial agents. However, since widely used plants easily succumb to the threats of overharvesting, they need special protocols and guidelines for their genetic conservation. There is still need to confirm the antimicrobial efficacies, pharmacological parameters, cytotoxicity, and active chemical ingredients of the discovered plants.

  10. Ethnobotany, biochemistry and pharmacology of Minthostachys (Lamiaceae).

    Science.gov (United States)

    Schmidt-Lebuhn, A N

    2008-08-13

    The South American mint genus Minthostachys is of great importance in the Andes as a medicinal, aromatic, culinary and commercial essential oil plant. After decades of taxonomic confusion and virtual indeterminability of specimens, new systematic and taxonomic work has been conducted in recent years. The present paper attempts to summarize the state of knowledge about Minthostachys with a focus on ethnobotany, analyses of essential oil content and pharmacology, to identify the currently accepted species names for the plants examined in these previous studies, and to assess where additional research is needed. All available studies on Minthostachys were obtained and evaluated. Herbaria were contacted to identify voucher specimens cited in the respective publications. The great majority of published studies was conducted on a single species, Argentinean Minthostachys verticillata. In contrast, the most widely distributed and well-known species (Minthostachys mollis) as well as several locally important and intensively used species (e.g., Minthostachys acutifolia) have received disproportionately little attention, and virtually nothing is known about the local endemics among the 17 species currently recognized. In many cases, however, it is difficult to relate the results to taxonomic entities due to the lack of voucher specimens. Future research efforts should especially be directed at studying the chemistry and potential for use of several common but so far neglected species of the central and northern Andes, at disentangling environmental and genetic influences on essential oil composition, at prerequisites for cultivation, and at the pharmacological basis of the most important traditional uses. Because of the morphological complexity of the genus, future researchers are urged to deposit voucher specimens of the plants used in their studies to facilitate species identification and to make the results more comparable and reproducible.

  11. Phenological research of climate changes in the north part of Lithuania by the phenological garden of Šiauliai University.

    Science.gov (United States)

    Klimienė, Asta; Vainorienė, Rimanta; Klimas, Ramutis

    2017-02-01

    Šiauliai University Botanical Garden is a member of the International Phenological Garden network since 2005. It is the only one botanical garden in the East Europe that participated in the programme. In 2015, 18 species were observed. For research, data of 14 plants was used. The aim of this study is to estimate the responsiveness of the species of plants of the phenological garden to annual and monthly precipitation and temperature of the air. The main variables in this investigation were growing season length and the beginning of the growing season. In the period 2006-2015, the lowest annual air temperature was in 2010 (6.0 °C), and the highest was in 2015 (8.9 °C). The lowest precipitation was in 2015 (37.3 mm), and the highest was in 2012 (63.5 mm). The leanest regression among growing length, average annual precipitation, and air temperature showed that statistically significant correlation between growing length and average annual air temperature was found for nine plants, between growing length and precipitation was found for three plants, and between growing length and both factors was found for one plant, Salix smithiana, only. Due to the short evaluating period (2007-2015), consistent regression of the length of the growing season could not be found. The growing length of Betula pubescens sequentially increased. The average growing season of 14 plants starts on April 27 (±3), but for Corylus avellana, it is on April 26 (±3). Longevity of the growing season was the most related with precipitation for C. avellana in summer, autumn, and winter and with air temperature, Ribes alpinum and Salix acutifolia in summer and in autumn.

  12. Biological diversity of Salix taxa in Cu, Pb and Zn phytoextraction from soil.

    Science.gov (United States)

    Mleczek, Mirosław; Rutkowski, Paweł; Goliński, Piotr; Kaczmarek, Zygmunt; Szentner, Kinga; Waliszewska, Bogusława; Stolarski, Mariusz; Szczukowski, Stefan

    2017-02-01

    The aim of the study was to estimate the efficiency of copper (Cu), lead (Pb) and zinc (Zn) phytoextraction by 145 Salix taxa cultivated in an area affected by industrial activity. Survivability and biomass of plants were also analyzed. The highest Cu, Pb and Zn content in shoots was 33.38 ± 2.91 (S. purpurea × viminalis 8), 24.64 ± 1.97 (S. fragilis 1) and 58.99 ± 4.30 (S. eriocephala 7) mg kg -1 dry weight, respectively. In the case of unwashed leaves, the highest content of these metals was 135.06 ± 8.14 (S. purpurea 26), 67.98 ± 5.27 (S. purpurea 45) and 142.56 ± 12.69 (S. alba × triandra 2) mg kg -1 dw, while in washed leaves it was 106.02 ± 11.12 (S. purpurea 45), 55.06 ± 5.75 (S. purpurea 45) and 122.87 ± 12.33 (S. alba × triandra 2) mg kg -1 dw, respectively. The differences between the highest and lowest values for Cu, Pb and Zn were 545%, 20500% and 535% in shoots; 2692%, 2560% and 7500% in unwashed leaves; and 3286%, 2221% and 6950% in washed leaves, respectively. S. acutifolia was able to effectively accumulate all three metals jointly, producing shoots that were well developed in both length and diameter when compared with the other tested willows-an ability that would suggest its high suitability for practical application.

  13. Impact of the Little Ice Age cooling and 20th century climate change on peatland vegetation dynamics in central and northern Alberta using a multi-proxy approach and high-resolution peat chronologies

    Science.gov (United States)

    Magnan, Gabriel; van Bellen, Simon; Davies, Lauren; Froese, Duane; Garneau, Michelle; Mullan-Boudreau, Gillian; Zaccone, Claudio; Shotyk, William

    2018-04-01

    Northern boreal peatlands are major terrestrial sinks of organic carbon and these ecosystems, which are highly sensitive to human activities and climate change, act as sensitive archives of past environmental change at various timescales. This study aims at understanding how the climate changes of the last 1000 years have affected peatland vegetation dynamics in the boreal region of Alberta in western Canada. Peat cores were collected from five bogs in the Fort McMurray region (56-57° N), at the southern limit of sporadic permafrost, and two in central Alberta (53° N and 55° N) outside the present-day limit of permafrost peatlands. The past changes in vegetation communities were reconstructed using detailed plant macrofossil analyses combined with high-resolution peat chronologies (14C, atmospheric bomb-pulse 14C, 210Pb and cryptotephras). Peat humification proxies (C/N, H/C, bulk density) and records of pH and ash content were also used to improve the interpretation of climate-related vegetation changes. Our study shows important changes in peatland vegetation and physical and chemical peat properties during the Little Ice Age (LIA) cooling period mainly from around 1700 CE and the subsequent climate warming of the 20th century. In some bogs, the plant macrofossils have recorded periods of permafrost aggradation during the LIA with drier surface conditions, increased peat humification and high abundance of ericaceous shrubs and black spruce (Picea mariana). The subsequent permafrost thaw was characterized by a short-term shift towards wetter conditions (Sphagnum sect. Cuspidata) and a decline in Picea mariana. Finally, a shift to a dominance of Sphagnum sect. Acutifolia (mainly Sphagnum fuscum) occurred in all the bogs during the second half of the 20th century, indicating the establishment of dry ombrotrophic conditions under the recent warmer and drier climate conditions.

  14. Port Radium Canada's Original Radium/Uranium Mine, The Complete Story of Canada's Historic Radium/Uranium Mine, 1932 to 2012 - 13159

    Energy Technology Data Exchange (ETDEWEB)

    Chambers, Doug; Wiatzka, Gerd [SENES Consultants Limited, 121 Granton Drive, Unit 12, Richmond Hill, ON L4B 3N4 (United States); Brown, Steve [SENES Consultants Limited, 8310 South Valley Highway, Suite 3016, Englewood, Colorado 80112 (United States)

    2013-07-01

    deal of work was done through the CDUT, including efforts to assess site environment and safety issues in the context of modern reclamation standards. In addition to the environmental and remediation studies, an assessment of historic exposures of Deline ore carriers to radiation and a follow-up epidemiological feasibility study were performed. SENES Consultants Limited (SENES) carried out the dose reconstruction for the Port Radium miners in the 1990's, was the environmental consultant to the CDUT from 2000 to 2005, developed the Remedial Action Plan (RAP), engineering plans and specifications for decommissioning the Port Radium mine and vicinity sites in 2005/6, supervised the remedial works in 2007 and carried out the long term post closure monitoring from 2008 to 2012. Our firsthand experience from working cooperatively with the CDUT provides insights into effective decommissioning of historic contaminated sites. (authors)

  15. Port Radium Canada's Original Radium/Uranium Mine, The Complete Story of Canada's Historic Radium/Uranium Mine, 1932 to 2012 - 13159

    International Nuclear Information System (INIS)

    Chambers, Doug; Wiatzka, Gerd; Brown, Steve

    2013-01-01

    done through the CDUT, including efforts to assess site environment and safety issues in the context of modern reclamation standards. In addition to the environmental and remediation studies, an assessment of historic exposures of Deline ore carriers to radiation and a follow-up epidemiological feasibility study were performed. SENES Consultants Limited (SENES) carried out the dose reconstruction for the Port Radium miners in the 1990's, was the environmental consultant to the CDUT from 2000 to 2005, developed the Remedial Action Plan (RAP), engineering plans and specifications for decommissioning the Port Radium mine and vicinity sites in 2005/6, supervised the remedial works in 2007 and carried out the long term post closure monitoring from 2008 to 2012. Our firsthand experience from working cooperatively with the CDUT provides insights into effective decommissioning of historic contaminated sites. (authors)

  16. Tritium conference days

    International Nuclear Information System (INIS)

    Garnier-Laplace, J.; Lebaron-Jacobs, L.; Sene, M.; Devin, P.; Chretien, V.; Le Guen, B.; Guetat, Ph.; Baglan, N.; Ansoborlo, E.; Boyer, C.; Masson, M.; Bailly-Du-Bois, P.; Jenkinson, St.; Wakeford, R.; Saintigny, Y.; Romeo, P.H.; Thompson, P.; Leterq, D.; Chastagner, F.; Cortes, P.; Philippe, M.; Paquet, F.; Fournier, M.

    2009-01-01

    This document gathers the slides of the available presentations given during this conference day. Twenty presentations out of 21 are assembled in the document and deal with: 1 - tritium in the environment (J. Garnier-Laplace); 2 - status of knowledge about tritium impact on health (L. Lebaron-Jacobs); 3 - tritium, discrete but present everywhere (M. Sene); 4 - management of tritium effluents from Areva NC La Hague site - related impact and monitoring (P. Devin); 5 - tritium effluents and impact in the vicinity of EDF's power plants (V. Chretien and B. Le Guen); 6 - contribution of CEA-Valduc centre monitoring to the knowledge of atmospheric tritiated water transfers to the different compartments of the environment (P. Guetat); 7 - tritium analysis in environment samples: constraints and means (N. Baglan); 8 - organically-linked tritium: the analyst view (E. Ansoborlo); 9 - study of tritium transfers to plants via OBT/HTO air and OBT/HTO free (C. Boyer); 10 - tritium in the British Channel (M. Masson and P. Bailly-Du-Bois); 11 - tritium in British coastal waters (S. Jenkinson); 12 - recent results from epidemiology (R. Wakeford); 13 - effects of tritiated thymidine on hematopoietic stem cells (P.H. Romeo); 14 - tritium management issue in Canada: the point of view from authorities (P. Thompson); 15 - experience feedback of the detritiation process of Valduc centre (D. Leterq); 16 - difficulties linked with tritiated wastes confinement (F. Chastagner); 17 - optimisation of tritium management in the ITER project (P. Cortes); 18 - elements of thought about the management of tritium generated by nuclear facilities (M. Philippe); 19 - CIPR's position about the calculation of doses and risks linked with tritium exposure (F. Paquet); 20 - tritium think tanks (M. Fournier). (J.S.)

  17. Radiological protection of the environment, including non-human species-views from the global nuclear industry

    International Nuclear Information System (INIS)

    Saint-Pierre, S.; RPWG

    2008-01-01

    This paper updates the WNA key messages on the RP of the environment. This paper shows that the chronology of views (2000-2008) leads to a recognition that the current RP system has provided adequate protection of people and of the environment. In early 2000s, doubts were raised on the adequacy of the RP system. Next (2002-2005), the international community forged the view that the current RP system has in practice provided appropriate standards of environmental protection, but also acknowledged that the system needs further development to fill a 'conceptual gap'. In 2005, the IAEA plan of activities on the RP of the environment formalized international developments and conditioned the future revision (if any) of current standards. During 2006-2008, ICRP issued new guidance on RP of non-human species which offers little on an assessment framework of practical use and on a compelling case for such assessments. This guidance, based on the new ICRP concept of Reference Animals and Plants, falls short in terms of environmental protection approach. A milestone study on the RP of non-human species is the SENES independent overview (2007) which 'confirmed that both people and nature have been adequately protected from radioactive releases from all kinds of nuclear sites, old and new'. This overview covers case studies for nuclear sites including some that had experienced major accidents. It derives that the earlier acknowledgement on the 'conceptual gap' appears no longer valid or at the very least, that the gap (if any) is extremely small. The RP of the environment is part of the on-going revision of the current IAEA Basic Safety Standards (BSS). We emphasize that the recently published BSS draft 1.0 in July 2008 covers (with adequacy) RP of the environment through general provisions (free of provisions to non-human species) on the assessment of environmental impact. (author)

  18. HCTISN - Plenary session of June 21, 2012

    International Nuclear Information System (INIS)

    Andrieux, Jean-Luc; Auguste, Paul; Barbey, Pierre; Bernard, Herve; Blanchon, Bruno; Boissier, Fabrice; Boiteux, Marcel; Bonnemains, Jacky; Compagnat, Gilles; Delalonde, Jean-Claude; Devaux, Jean-Yves; Dupraz, Bernard; Gatignol, Claude; Gilloire, Christine; Godin, Jean-Claude; Goellner, Jerome; Jamet, Philippe; Lahaye, Thierry; Laurent, Michel; Leurette, Marc; Minon, Jean-Paul; Pochitaloff, Pierre; Revol, Henri; Rollinger, Francois; Rousselet, Yannick; Sene, Monique; Sorin, Francis; Tandonnet, Jean; Thiebaut, Yann; Bainier, Jean-Philippe; Godet, Jean-Luc; Houdre, Thomas; Legrand, Henri; Majnoni D'Intignano, Sofia; Mays, Claire; Quentin, Pascal; Breton, Agnes; Chantrenne, Nicolas; Chapalain, Estelle; Delafalize, Fabien

    2012-01-01

    This document gathers several contributions and reports which respectively presents the work themes, activities and recommendations of Work Group 3 within the frame of the Aarhus Convention and in the particular field of access to information and public participation; recalls the Aarhus Convention's history and discusses recommendations related to public information and participation before and after decisions; presents the activities, observations and recommendations of Work Group 2 within the Aarhus Convention and more particularly regarding the modalities of public participation to the decision process on environmental issues; reports an event which occurred in the Penly nuclear power station in April 2012 and actions performed by the ASN after this event; presents a project of long-term management of all radioactive wastes produced in France and the objectives of the public debate the ANDRA wants to organise about this project; reports meetings with managers of the Russian nuclear sector and visits of Russian nuclear sites by a delegation of the HCTISN; presents the main axis of a plan of management of the risk related to radon in France, its 8 main measures, its governance, and the progress of some actions. These contributions are respectively entitled: 'Context and objectives of Work Group 3-Access to expertise and competence building' (Demet and Rollinger), 'Recommendations to improve public information and participation to decision processes by linking local and national levels' (Monique Sene), 'Public participation to the decision process in the nuclear sector' (Sophia Majnoni d'Intignano and Henri Legrand), 'Withdrawal of the reactor after a failure of the 2 RCP 051 PO primary motor-pump group which entailed an AAR' (Pascal Quentin), 'The Cigeo Project: preparation to public debate', 'Mission report: Visit of a HCTISN delegation in Russia from 1 to 6 April 2012', 'Action plan 2011-2015 for the management of risk related to radon (Jean-Luc Godet)

  19. Tritium conference days; Journees tritium

    Energy Technology Data Exchange (ETDEWEB)

    Garnier-Laplace, J.; Lebaron-Jacobs, L.; Sene, M.; Devin, P.; Chretien, V.; Le Guen, B.; Guetat, Ph.; Baglan, N.; Ansoborlo, E.; Boyer, C.; Masson, M.; Bailly-Du-Bois, P.; Jenkinson, St.; Wakeford, R.; Saintigny, Y.; Romeo, P.H.; Thompson, P.; Leterq, D.; Chastagner, F.; Cortes, P.; Philippe, M.; Paquet, F.; Fournier, M.

    2009-07-01

    This document gathers the slides of the available presentations given during this conference day. Twenty presentations out of 21 are assembled in the document and deal with: 1 - tritium in the environment (J. Garnier-Laplace); 2 - status of knowledge about tritium impact on health (L. Lebaron-Jacobs); 3 - tritium, discrete but present everywhere (M. Sene); 4 - management of tritium effluents from Areva NC La Hague site - related impact and monitoring (P. Devin); 5 - tritium effluents and impact in the vicinity of EDF's power plants (V. Chretien and B. Le Guen); 6 - contribution of CEA-Valduc centre monitoring to the knowledge of atmospheric tritiated water transfers to the different compartments of the environment (P. Guetat); 7 - tritium analysis in environment samples: constraints and means (N. Baglan); 8 - organically-linked tritium: the analyst view (E. Ansoborlo); 9 - study of tritium transfers to plants via OBT/HTO{sub air} and OBT/HTO{sub free} (C. Boyer); 10 - tritium in the British Channel (M. Masson and P. Bailly-Du-Bois); 11 - tritium in British coastal waters (S. Jenkinson); 12 - recent results from epidemiology (R. Wakeford); 13 - effects of tritiated thymidine on hematopoietic stem cells (P.H. Romeo); 14 - tritium management issue in Canada: the point of view from authorities (P. Thompson); 15 - experience feedback of the detritiation process of Valduc centre (D. Leterq); 16 - difficulties linked with tritiated wastes confinement (F. Chastagner); 17 - optimisation of tritium management in the ITER project (P. Cortes); 18 - elements of thought about the management of tritium generated by nuclear facilities (M. Philippe); 19 - CIPR's position about the calculation of doses and risks linked with tritium exposure (F. Paquet); 20 - tritium think tanks (M. Fournier). (J.S.)

  20. First record of Caulerpa cylindracea (Caulerpaceae, Chlorophyta in Andalusia (Southern Spain

    Directory of Open Access Journals (Sweden)

    Altamirano, María

    2014-12-01

    Full Text Available Three different species of Caulerpa (Caulerpaceae, Chlorophyta co-occur in the Mediterranean Sea: two of them are found at the central-eastern basin and are typically considered non aggressive components of the Lessepsian flora [(C. chemnitzia(Esper J.V. Lamouroux and C. racemosa var. lamourouxii (Turner Weber-van Bosse f. requienii(Montagne Weber van Bosse]; a third taxon, C. cylindracea Sonder has aggressively expanded its range since its first observation in 1990, and it is nowadays reported from nearly all the Mediterranean countries. We report a population of C. cylindracea from Almería (Andalusia, Southern Iberian Peninsula at −30 m depth as to be the westernmost record of the invasive variety on the Mediterranean European coast. Therefore, we made use of morphological description and molecular phylogenetics to provide a complete identification of this invasive seaweed in Southern Spain. Our findings are discussed in light of the composition of the receptor communities, such as maërl bed, edges of Posidonia oceanica (Linnaeus Delile, and their ecology. Our results confirmed the suggested directionality of the invasive pathway to be westward to the Strait of Gibraltar, mainly supported by sea currents and vectors of anthropogenic origin.En el Mar Mediterráneo se encuentran tres especies diferentes de Caulerpa (Caulerpaceae, Chlorophyta: dos de ellas se localizan en la cuenca centro oriental y se consideran componentes no agresivos de la flora Lessepsiana (C. chemnitzia(Esper J.V. Lamouroux and C. racemosa var. lamourouxii (Turner Weber-van Bosse f. requienii(Montagne Weber van Bosse; un tercer taxon, C. cylindracea Sonder ha expandido de manera agresiva su rango de distribución desde su primera observación en 1990, y actualmente se registra en casi todos los países de la cuenca mediterránea. En este trabajo se informa sobre una población de C. cylindracea en Almería (Andalucía, Sur de España, a −30 m de profundidad, que

  1. Ehl-i Sünnet Açısından Bilgi ve DeğeriKnowledge and its Value in Terms of the Ahl As-Sunnah

    Directory of Open Access Journals (Sweden)

    ismail yücedağ

    2014-06-01

    Full Text Available Kelâm ilmînin amacı, dinî inançları kesin deliller kullanarak ispat etmektir. Bu nedenle kelâmcılar Kur’an’ı ve iki kısma ayırdıkları Sünnet’in ilk kısmında yer alan mütevâtir haberleri esas almışlardır. Kelâm ilminde üç bilgi edinme yolu olduğu kabul edilmiştir. Bunlar, beş duyu, akıl ve haber-i sâdık’tır. Bilgi edinme yollarından ilk ikisini oluşturan beş duyu ve akıl ile elde edilen bilgiler ile Sünnet’in ilk kısmında yer alan mütevâtir haberin değeri konusunda İslâm âlimleri arasında bir ihtilâf söz konusu değildir. Hicretin II. asrından itibaren, sünnetin ikinci kısmını oluşturan haber-i vahid’in değeri ve itikâdî konularda delil teşkil edip etmeyeceği konusunda âlimler tarihsel süreç içinde birbirinden farklı görüşler ortaya koymuşlardır. Böylelikle problem günümüze kadar devam etmiştir. Konu hakkında fikir yürüten âlimler, Kelâmcılar ve Selefiyye olmak üzere iki ana gruba ayrılmışlardır. Bu çalışmanın amacı, haber-i vâhid hakkındaki fikir ayrılıklarının nedenlerini, kelâmcılar tarafından bilgi edinme yollarından biri olarak kabul edilen haber-i sâdıkı dikkate alarak araştırmaktır. Abstract The purpose of the Kalam science is to prove the religious beliefs by using definitive evidences. For this reason, the Kalam scholars are inclined to Koran and the mutawatir reports which are included in the first part of Ahl As-Sunnah divided into two parts. In the Kalam science, it has been accepted that there are three ways of attaining knowledge. These are the five senses, intelligence, and precise reports. It is not the case that Islamic scholars have a disagreement on not only knowledges obtained through the five senses and intelligence but the value of mutawatir reports included in the first part of Ahl As-Sunnah. As of the second century of Hegira, the scholars have put forward different opinions about whether the value of

  2. Toxic Elements in Different Medicinal Plants and the Impact on Human Health.

    Science.gov (United States)

    Brima, Eid I

    2017-10-11

    Local medicinal plants from Madina, Saudi Arabia, are used to cure various diseases. However, some can cause adverse health effects. Five different medicinal plants were collected in the city of Madina: mahareeb ( Cymbopogon ), sheeh ( Artemisia ), harjal ( Cynanchum argel delile ), nabipoot ( Equisetum ), and kafmariam ( Vitex agnus-castus ). In total, four toxic elements including Al, Pb, As, and Cd were analyzed using inductively coupled plasma mass spectrometry (ICP-MS). The range of recoveries fell between 86.1 and 90.6% for all measured elements. Al levels were the highest of any of the studied elements in all plant samples, with Cymbopogon showing the highest levels. The range of concentrations of Al was 156-1609 mg/kg. Cd appeared at the lowest levels in all plants samples, with Vitex agnus-castus containing this element at the highest levels. Cd concentrations were in the range of 0.01-0.10 mg/kg. A washing process lowered the toxic elements in all plants; average % recoveries were Al (47.32%), As (59.1%), Cd (62.03%), and Pb (32.40%). The calculated human health risk assessment in one dose for toxic elements in all plants was as follows: Al (1.33 × 10 -3 -5.57 × 10 -2 mg/kg.bw), Pb (0-8.86 × 10 -5 mg/kg.bw), As (3.43 × 10 -7 -1.33 × 10 -5 mg/kg.bw), and Cd (0-3.14 × 10 -6 mg/kg.bw). Medicinal plants are a source of exposure to toxic elements. However, none of the plants in this study exceeded the daily guideline set by the WHO for any element based on conventional use by the local population. We may cautiously conclude that these medicinal plants pose no risk to users based on conventional use.

  3. Toxic Elements in Different Medicinal Plants and the Impact on Human Health

    Science.gov (United States)

    Brima, Eid I.

    2017-01-01

    Local medicinal plants from Madina, Saudi Arabia, are used to cure various diseases. However, some can cause adverse health effects. Five different medicinal plants were collected in the city of Madina: mahareeb (Cymbopogon), sheeh (Artemisia), harjal (Cynanchum argel delile), nabipoot (Equisetum), and kafmariam (Vitex agnus-castus). In total, four toxic elements including Al, Pb, As, and Cd were analyzed using inductively coupled plasma mass spectrometry (ICP-MS). The range of recoveries fell between 86.1 and 90.6% for all measured elements. Al levels were the highest of any of the studied elements in all plant samples, with Cymbopogon showing the highest levels. The range of concentrations of Al was 156–1609 mg/kg. Cd appeared at the lowest levels in all plants samples, with Vitex agnus-castus containing this element at the highest levels. Cd concentrations were in the range of 0.01–0.10 mg/kg. A washing process lowered the toxic elements in all plants; average % recoveries were Al (47.32%), As (59.1%), Cd (62.03%), and Pb (32.40%). The calculated human health risk assessment in one dose for toxic elements in all plants was as follows: Al (1.33 × 10−3–5.57 × 10−2 mg/kg.bw), Pb (0–8.86 × 10−5 mg/kg.bw), As (3.43 × 10−7–1.33 × 10−5 mg/kg.bw), and Cd (0–3.14 × 10−6 mg/kg.bw). Medicinal plants are a source of exposure to toxic elements. However, none of the plants in this study exceeded the daily guideline set by the WHO for any element based on conventional use by the local population. We may cautiously conclude that these medicinal plants pose no risk to users based on conventional use. PMID:29019913

  4. Toxic Elements in Different Medicinal Plants and the Impact on Human Health

    Directory of Open Access Journals (Sweden)

    Eid I. Brima

    2017-10-01

    Full Text Available Local medicinal plants from Madina, Saudi Arabia, are used to cure various diseases. However, some can cause adverse health effects. Five different medicinal plants were collected in the city of Madina: mahareeb (Cymbopogon, sheeh (Artemisia, harjal (Cynanchum argel delile, nabipoot (Equisetum, and kafmariam (Vitex agnus-castus. In total, four toxic elements including Al, Pb, As, and Cd were analyzed using inductively coupled plasma mass spectrometry (ICP-MS. The range of recoveries fell between 86.1% and 90.6% for all measured elements. Al levels were the highest of any of the studied elements in all plant samples, with Cymbopogon showing the highest levels. The range of concentrations of Al was 156–1609 mg/kg. Cd appeared at the lowest levels in all plants samples, with Vitex agnus-castus containing this element at the highest levels. Cd concentrations were in the range of 0.01–0.10 mg/kg. A washing process lowered the toxic elements in all plants; average % recoveries were Al (47.32%, As (59.1%, Cd (62.03%, and Pb (32.40%. The calculated human health risk assessment in one dose for toxic elements in all plants was as follows: Al (1.33 × 10−3–5.57 × 10−2 mg/kg.bw, Pb (0–8.86 × 10−5 mg/kg.bw, As (3.43 × 10−7–1.33 × 10−5 mg/kg.bw, and Cd (0–3.14 × 10−6 mg/kg.bw. Medicinal plants are a source of exposure to toxic elements. However, none of the plants in this study exceeded the daily guideline set by the WHO for any element based on conventional use by the local population. We may cautiously conclude that these medicinal plants pose no risk to users based on conventional use.

  5. ANTIFUNGAL POTENTIAL OF LEAF EXTRACTS OF LEGUMINOUS TREES AGAINST SCLEROTIUM ROLFSII.

    Science.gov (United States)

    Sana, Nighat; Shoaib, Amna; Javaid, Arshad

    2016-01-01

    Sclerotium rolfsii Sacc. is a destructive soil-borne plant pathogen that infects over 500 plant species and causes significant yield losses in many economically important plant species. Synthetic fungicides used to combat the menace also pollute the environment and cause health hazards. In order to search environmental friendly alternatives from natural resources, methanolic extracts of three leguminous tree species namely Acacia nilotica (L.) Willd. ex Delile subsp. indica (Benth.) Brenan, Prosopis juliflora (Sw.) DC. and Albizia lebbeck (L.) Benth. were evaluated for their antifungal activity against S. rolfsii and A. nilotica subsp. indica exhibited the maximum fungicidal potential. Two hundred grams dried leaf material of each of the three test plant species were extracted with methanol for two weeks. After filtration, methanol was evaporated on a rotary evaporator. Malt extract broth was used to make various concentrations of the crude methanolic extracts and their antifungal potential was determined by comparing the fungal biomass in various treatments with control. Chemical composition of methanolic leaf extract of A. nilotica subsp. indica was determined through GC-MS analysis. Methanolic leaf extract of A. nilotica subsp. indica showed the highest fungicidal activity. Fungal biomass was decreased by 17-55% due to various concentrations of this extract over control. Different concentrations of P. juliflora reduced fungal biomass by 3-52%. Fourteen compounds were identified in methanolic extract of A. nilotica subsp. indica . 9,12,15-octadecatrienoic acid, methyl ester, (Z,Z,Z,)- (16.59%) was the most abundant compound followed by 1-pentanol, 2 methyl-, acetate (14.80%); hexanedioic acid, dimethyl ester (13.10%) and cyclotriaconta- 1, 7, 16, 22-tetraone (10.28%). This study concludes that methanolic leaf extract of A. nilotica subsp. indica can be used for management of S. rolfsii .

  6. ANTIFUNGAL POTENTIAL OF LEAF EXTRACTS OF LEGUMINOUS TREES AGAINST SCLEROTIUM ROLFSII

    Science.gov (United States)

    Sana, Nighat; Shoaib, Amna; Javaid, Arshad

    2016-01-01

    Background: Sclerotium rolfsii Sacc. is a destructive soil-borne plant pathogen that infects over 500 plant species and causes significant yield losses in many economically important plant species. Synthetic fungicides used to combat the menace also pollute the environment and cause health hazards. In order to search environmental friendly alternatives from natural resources, methanolic extracts of three leguminous tree species namely Acacia nilotica (L.) Willd. ex Delile subsp. indica (Benth.) Brenan, Prosopis juliflora (Sw.) DC. and Albizia lebbeck (L.) Benth. were evaluated for their antifungal activity against S. rolfsii and A. nilotica subsp. indica exhibited the maximum fungicidal potential. Materials and Methods: Two hundred grams dried leaf material of each of the three test plant species were extracted with methanol for two weeks. After filtration, methanol was evaporated on a rotary evaporator. Malt extract broth was used to make various concentrations of the crude methanolic extracts and their antifungal potential was determined by comparing the fungal biomass in various treatments with control. Chemical composition of methanolic leaf extract of A. nilotica subsp. indica was determined through GC-MS analysis. Results: Methanolic leaf extract of A. nilotica subsp. indica showed the highest fungicidal activity. Fungal biomass was decreased by 17-55% due to various concentrations of this extract over control. Different concentrations of P. juliflora reduced fungal biomass by 3-52%. Fourteen compounds were identified in methanolic extract of A. nilotica subsp. indica. 9,12,15-octadecatrienoic acid, methyl ester, (Z,Z,Z,)- (16.59%) was the most abundant compound followed by 1-pentanol, 2 methyl-, acetate (14.80%); hexanedioic acid, dimethyl ester (13.10%) and cyclotriaconta- 1, 7, 16, 22-tetraone (10.28%). Conclusion: This study concludes that methanolic leaf extract of A. nilotica subsp. indica can be used for management of S. rolfsii. PMID:28487894

  7. Influence of fuelwood trees on sodic soils

    International Nuclear Information System (INIS)

    Garg, V.K.; Jain, R.K.

    1992-01-01

    The persistent acute fuelwood shortage problem in India has necessitated having tree plantations on waste lands to obtain renewable energy. Fuelwood production screening trials initiated in 1981 at the Biomass Research Centre in Banthra, India identified babul, Acacia nilotica (L.) Wild. ex Delile, and mesquite, Prosopis juliflora (Swartz) DC., to be the most promising and suitable leguminous trees in terms of biomass production on sodic sites. A study was carried out to assess soil enrichment due to the growth of these fuelwood trees planted a decade past on sordic soil that had had no other amendments. Results showed preferential nutrient accumulation and greater reduction in soil pH (from 9.5 to 7.9) and exchangeable sodium (from 30 to 8%) at the P. juliflora plantation compared with at the A. nilotica plantation. There was also a reduction in surface soil (0-15 cm) bulk density, but an enhancement in porosity and water holding capacity, making soil more friable. The P. juliflora plantation produced markedly more leaf litter than the A. nilotica plantation. Both the species had fibrous lateral root systems on the surface in the sodic soil. However, the penetration and spread of roots were almost 2-fold greater in P. juliflora than in A. nilotica. Thus, the potential magnitude of changes in soil properties was related to the distribution of roots and amount of litter falling on the soil surface. Prosopis juliflora appeared to be better than A. nilotica under adverse sodic soil conditions in establishing an enlarged plant-litter nutrient cycle relationship. This study also provides an assessment of soil amelioration by leguminous trees under short-rotation forestry practices. 16 refs., 7 figs., 4 tabs

  8. Influence of fuelwood trees on sodic soils

    Energy Technology Data Exchange (ETDEWEB)

    Garg, V.K.; Jain, R.K. (National Botanical Research Inst., Lucknow (India))

    1992-01-01

    The persistent acute fuelwood shortage problem in India has necessitated having tree plantations on waste lands to obtain renewable energy. Fuelwood production screening trials initiated in 1981 at the Biomass Research Centre in Banthra, India identified babul, Acacia nilotica (L.) Wild. ex Delile, and mesquite, Prosopis juliflora (Swartz) DC., to be the most promising and suitable leguminous trees in terms of biomass production on sodic sites. A study was carried out to assess soil enrichment due to the growth of these fuelwood trees planted a decade past on sordic soil that had had no other amendments. Results showed preferential nutrient accumulation and greater reduction in soil pH (from 9.5 to 7.9) and exchangeable sodium (from 30 to 8%) at the P. juliflora plantation compared with at the A. nilotica plantation. There was also a reduction in surface soil (0-15 cm) bulk density, but an enhancement in porosity and water holding capacity, making soil more friable. The P. juliflora plantation produced markedly more leaf litter than the A. nilotica plantation. Both the species had fibrous lateral root systems on the surface in the sodic soil. However, the penetration and spread of roots were almost 2-fold greater in P. juliflora than in A. nilotica. Thus, the potential magnitude of changes in soil properties was related to the distribution of roots and amount of litter falling on the soil surface. Prosopis juliflora appeared to be better than A. nilotica under adverse sodic soil conditions in establishing an enlarged plant-litter nutrient cycle relationship. This study also provides an assessment of soil amelioration by leguminous trees under short-rotation forestry practices. 16 refs., 7 figs., 4 tabs.

  9. Effects of disturbances caused by coastal constructions on spatial structure, growth dynamics and photosynthesis of the seagrass Posidonia oceanica.

    Science.gov (United States)

    Ruiz, J M; Romero, J

    2003-12-01

    The light-limitation hypothesis was tested to assess whether water turbidity had caused the decline of a Mediterranean Posidonia oceanica (L.) Delile meadow in an area affected by a harbor. The annual growth, photosynthesis and rhizome starch concentrations of seagrass were measured and related to changes in light availability and dissolved nutrient concentration along a gradient of meadow degradation from areas close to the harbor outwards. Environmental and plant variables were measured in three stations placed along this gradient and compared with a reference station at an undisturbed meadow. The light attenuation coefficient (k) increased toward the inner harbor area, mainly due to sediment resuspension. The shoot density and leaf productivity of P. oceanica shoots were much lower in disturbed stations of the inner harbor area than in the outer, less disturbed station and the reference meadow. However, daily leaf carbon gains, calculated from the photosynthetic rates at saturating irradiance (P(max)) and the daily period in which seagrass receives light higher than its saturating irradiance (H(sat)), suggested positive C-balance in all stations. This was partly explained by photo-acclimatization of seagrass to the reduced light availability at the disturbed harbor stations (inner and intermediate), as indicated by the lengthening of H(sat) and the decrease in saturating irradiance (I(sat)) and respiratory demands. Despite photo-acclimatization, disturbed harbor stations showed less positive C-balance, seen not only in their lower leaf growth and biomass but also in a decrease in rhizome carbohydrate reserves (starch). Our results suggest that light reduction account for the reduced seagrass productivity and abundance. However, meadow decline (in terms of shoot mortality) in the harbor area is well above that predicted from similar light environments of nearby meadows or simulated in shading experiments. Thus, there are other factors than light limitation

  10. Synthesis of Biodiesel from the Oily Content of Marine Green Alga Ulva fasciata

    International Nuclear Information System (INIS)

    Khan, A. M.; Fatima, N.

    2015-01-01

    The present study is focused on the chemical transformation of oils derived from the marine green alga Ulva fasciata Delile to biodiesel. The transesterification of algal oil was performed with a variety of alcohols using Na metal and NaOH as catalysts. Transesterification of algal oil by mechanical stirring yielded significant biodiesel within an hour at 60 degree C with NaOH and at room temperature with Na metal. In addition, microwave irradiated transesterification produced significant amount of biodiesel with NaOH and Na metal within 1-5 minutes. However, reaction of sodium metal in microwave oven was highly exothermic and uncontrollable that could also damage the radiation source. The reactivity order of alcohols was found to be methanol > ethanol > benzyl alcohol > 1-propanol > 1-butanol > 1-pentanol > 1-hexanol > 2-propanol. Isopropyl alcohol was found to be least reactive due to steric hindrance. Benzyl alcohol was found to be more reactive than 1-propyl alcohol due to the electron withdrawing effect of benzene ring. The highest % conversion of FAME and FAEE were found to be 97% and 98% respectively using Na metal through mechanical stirring. Biodiesel production was confirmed by thin layer chromatography (TLC). Furthermore, the fuel properties including density, kinematics viscosity, high heating value, acid value, free fatty acid (%), cloud point and pour point of U. fasciata oil and all the esters were determined and compared with the standard limits of biodiesel. Fatty acid methyl, ethyl, 1-propyl, 2-propyl, 1-butyl, 1-pentyl and 1-hexyl esters showed the fuel properties within the biodiesel standard limits therefore all of them were considered as the substitute of biodiesel. On the other hand, the fuel properties of benzyl ester were found to be above the limits of biodiesel specifications and thus it could not be considered as biodiesel. This research article will be helpful to overcome the current challenges of energy crisis, global warming and

  11. Phylogenetic or environmental control on the organo-chemical composition of Sphagnum mosses?

    Science.gov (United States)

    Limpens, Juul; Nilsson, Mats

    2014-05-01

    Decomposition of organic material is one of the key processes that determines the size of the soil-feedback to global warming, but it is also a process surrounded with one of the largest uncertainties, making understanding its mechanistic drivers of crucial importance. In organic soils decomposition is closely determined by the organo-chemical composition of the litter entering the soil. But what, in turn drives the organo-chemical composition? Is it an emergent feature of the environment the species producing the litter grow in, or is it an evolutionary trait that can be tracked through the species' phylogeny? We set out to answer this question for one of the most import peat-forming plants on earth: the genus Sphagnum. We sampled 18 Sphagnum species, about equally distributed over 6 sites spanning a wide range of environmental conditions: most species were collected at multiple sites. For all species we characterised the chemical composition, focussing on three functional chemistry groups: (i) mineral elements, (ii) carbohydrate polymers (iii) non-carbohydrate polymers (aromatic and aliphatic compounds) . For each group of compounds we used multivariate statistical techniques to derive the degree of variation explained by environment: (site, position within site) and phylogeny (sections within genus Sphagnum). We found that the variation in mineral element concentrations was mostly explained by environment, with the biggest differences in the concentrations of basic cat-ions calcium and magnesium. In contrast, the variation in carbohydrates was mostly explained by phylogeny, with clear associations between sections and monosaccharides. The monosaccharide rhamnose was associated with species from the Acutifolia section known for their poor degradability, whereas xylose and galactose were closely associated with degradable species from the Cuspidata section. The composition non-carbohydrate polymers took an intermediate position: both environment and phylogeny

  12. Radon thematic days - Conference proceedings

    International Nuclear Information System (INIS)

    2011-03-01

    This document brings together the available presentations given at the Radon thematic days organized by the French society of radiation protection (SFRP). Twenty five presentations (slides) are compiled in the document and deal with: 1 - General introduction about radon (Sebastien Baechler, IRA); 2 - Survey of epidemiological studies (Dominique Laurier, IRSN); 3 - Dosimetric model (Eric Blanchardon, Estelle Davesne, IRSN); 4 - Radon issue in Franche-Comte: measurement of the domestic exposure and evaluation of the associated health impact (Francois Clinard, InVS); 5 - WHO's (World Health Organization) viewpoint in limiting radon exposure in homes (Ferid Shannoun, OMS); 6 - Radon measurement techniques (Roselyne Ameon, IRSN); 7 - Quality of radon measurements (Francois Bochud, IRA); 8 - International recommendations (Jean-Francois Lecomte, IRSN); 9 - Radon management strategy in Switzerland - 1994-2014 (Christophe Murith, OFSP); 10 - 2011-2015 action plan for radon risk management (Jean-Luc Godet, Eric Dechaux, ASN); 11 - Radon at work place in Switzerland (Lisa Pedrazzi, SUVA); 12 - Strategies of radiation protection optimization in radon exposure situations (Cynthia Reaud, CEPN); 13 - Mapping of the radon potential of geologic formations in France (Geraldine Ielsch, IRSN); 14 - Radon database in Switzerland (Martha Gruson, OFSP); 15 - Radon 222 in taps water (Jeanne Loyen, IRSN); 16 - Buildings protection methods (Bernard Collignan, CSTB, Roselyne Ameon, IRSN); 17 - Preventive and sanitation measures in Switzerland (Claudio Valsangiacomo, SUPSI); 18 - Training and support approach for building specialists (Joelle Goyette-Pernot, Fribourg engineers and architects' school); 19 - Status of radon bulk activity measurements performed between 2005-2010 in public areas (Cyril Pineau, ASN); 20 - Neuchatel Canton experiments (Didier Racine, SENE); 21 - Montbeliard region experience in the radon risk management (Isabelle Netillard, Pays de Montbeliard Agglomeration); 22

  13. Posterior composite restoration update: focus on factors influencing form and function

    Directory of Open Access Journals (Sweden)

    Bohaty BS

    2013-05-01

    Full Text Available Brenda S Bohaty,1,2 Qiang Ye,3 Anil Misra,3,4 Fabio Sene,6 Paulette Spencer3,51Department of Pediatric Dentistry, University of Missouri-Kansas City School of Dentistry, Kansas City, MO, USA; 2Department of Pediatric Dentistry, Children's Mercy Hospital, Kansas City, MO, USA; 3Bioengineering Research Center, 4Department of Civil, Environmental, and Architectural Engineering, 5Department of Mechanical Engineering, University of Kansas, Lawrence, KS, USA; 6Department of Restorative Dentistry, State University of Londrina, School of Dentistry, Londrina, BrazilAbstract: Restoring posterior teeth with resin-based composite materials continues to gain popularity among clinicians, and the demand for such aesthetic restorations is increasing. Indeed, the most common aesthetic alternative to dental amalgam is resin composite. Moderate to large posterior composite restorations, however, have higher failure rates, more recurrent caries, and increased frequency of replacement. Investigators across the globe are researching new materials and techniques that will improve the clinical performance, handling characteristics, and mechanical and physical properties of composite resin restorative materials. Despite such attention, large to moderate posterior composite restorations continue to have a clinical lifetime that is approximately one-half that of the dental amalgam. While there are numerous recommendations regarding preparation design, restoration placement, and polymerization technique, current research indicates that restoration longevity depends on several variables that may be difficult for the dentist to control. These variables include the patient's caries risk, tooth position, patient habits, number of restored surfaces, the quality of the tooth–restoration bond, and the ability of the restorative material to produce a sealed tooth–restoration interface. Although clinicians tend to focus on tooth form when evaluating the success and failure of

  14. Environmental issues in the 21st century

    International Nuclear Information System (INIS)

    Chambers, D.B.

    2002-01-01

    Environmental issues in the 21st century D.B. Chambers SENES Consultants Limited, Richmond Hill, Ontario, Canada Abstract. This paper provides an overview of some of the environmental challenges facing the uranium production industry in the 21st century. For many years, the linear, non-threshold (LNT) model has been regarded as a prudent hypothesis for radiation protection purposes. This paradigm has been challenged at the same time for both underestimating and overestimating the risks from ionizing radiation. The reality is that the ability of conventional epidemiology to distinguish small risks will always be limited by statistical power at low doses. In the future, there will be increased emphasis on better understanding the effects of ionizing radiation at the cellular (and sub cellular) level. The concept of 'controllable dose' has been proposed as an alternative to the International Commission on Radiological Protection's (ICRP) current approach to dose limitation. The concept is that if the most exposed individual is protected, then society as a whole is protected. A hazard ranking scale based on comparisons to natural background levels of radiation has been proposed. Adoption of a concept such as 'controllable dose' would require a parallel re-evaluation of the concepts and application of collective dose and ALARA optimization. The protection of non-human biota is an issue of considerable interest in many countries. The science in this area is rapidly evolving, as are discussions of a more philosophical nature. For example, should the focus of environmental risk assessment be the sustainability of the population or should the focus be to limit effects on a single member of the population? The future of environmental risk assessment should be of great interest to the uranium production industry. A systematic approach to risk assessment addressing the full scope of potential hazards -- environmental, human health, engineering, financial and others -- will be

  15. Qualidade das bulas de fitoterápicos no Brasil | Quality of the package inserts of phytomedicines in Brazil

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    Marcia Maria Barros dos Passos

    2016-05-01

    Full Text Available O objetivo deste trabalho foi avaliar se as bulas de medicamentos fitoterápicos industrializados estão de acordo com a legislação nacional vigente. Foram analisadas 41 bulas dos medicamentos fitoterápicos compostos por alcachofra, castanha da Índia, ginkgo e sene, adquiridas nos sites das empresas titulares dos registros. A análise foi feita quanto à presença de itens segundo a RDC nº 47 de 2009 e ao conteúdo de indicação de uso, posologia e reações adversas comparada às bulas padrão e à literatura científica. A análise quantitativa provou que as bulas têm cumprido o que é exigido pela legislação vigente. No entanto, quanto à análise qualitativa, todos os fitoterápicos analisados neste trabalho possuíam pelo menos uma bula com erro relacionado à posologia, indicações de uso e reações adversas. Houve uma melhora gradativa das bulas dos medicamentos fitoterápicos, porém mesmo com as bulas padrão ainda existem erros, que podem induzir o paciente ao uso incorreto do medicamento. -----------------------------------------------------------------------------------------------The objective of this study was to assess whether the package inserts of industrialized phytomedicines are in line with current Brazilian legislation or not. Forty-one package inserts of phytomedicines containing artichoke, horse chestnut, ginkgo and senna were accessed in the respective proprietary websites and then analyzed. The analysis aimed to verify the presence of items required by the normative RDC 47/2009 and the usage indication, dosage and side effects compared to standard package inserts and to the scientific literature. Quantitative analysis proved that the package inserts are in accordance with the current legislation. However, in qualitative analysis, all phytomedicines analyzed in this study had at least one error related to dosage, posology or adverse reactions. A gradual improvement of the package inserts of phytomedicines has

  16. A study of naturally occurring, radionuclide bearing deposits at Portland Creek, Newfoundland

    International Nuclear Information System (INIS)

    1985-01-01

    A small uraniferous peat deposit located near Portland Creek, Newfoundland was investigated as part of the National Uranium Tailings Program (NUTP). The purpose of the investigation was to provide data on naturally occurring uranium series radionuclides at a surface location that could be used to compare with the predictions of mathematical models. The investigation was carried out between August 18 and 30, 1984 by CBCL Limited with the assistance of Golder Associates, SENES Consultants Limited, Environmental Design Group and Monenco Analytical Laboratories. The investigation involved the determination of the geological and hydrogeological conditions of the deposit site and collection of soil, water and biological samples. The samples were analyzed for major element chemistry, uranium and its various decay series radionuclides including radium-226 and the ratio of uranium-234 to uranium-238. The uranium mineralization was found to be associated with a peat deposit that has accumulated in post-glacial time. The deposit is situated within a groundwater discharge zone at the toe of a granitic talus pile that extends downward from the Long Range Mountains. The concentration of uranium within the peat deposit was found to vary from 100 to 28000 ppm, however, the activities of the uranium decay series radionuclides were comparatively very low. Radium-226 activities were found to vary from 0.5 Bq/g to 15.0 Bq/g. Little influence from the deposit was noted in the surrounding water bodies, fish samples and vegetation. Based on the results of the study the uranium mineralization within the peat is considered to be the result of precipitation or adsorption from groundwater that had previously leached uranium from the granitic talus which forms the groundwater recharge zone. The major geochemical mechanism for deposition is considered to be associated with the strong reducing conditions encountered within the peat. Being a recent deposit (i.e. less than 10,000-15,000 years old

  17. Plant diversity and energy potency of community forest in East Kalimantan, Indonesia: Searching for fast growing wood species for energy production

    Directory of Open Access Journals (Sweden)

    RUDIANTO AMIRTA

    2016-05-01

    Full Text Available Abstract. Amirta R, Yuliansyah, Angi EM, Ananto BR, Setiyono B, Haqiqi MT, Septiana HA, Lodong M, Oktavianto RN. 2016. Plant diversity and energy potency of community forest in East Kalimantan, Indonesia: Searching for fast growing wood species for energy production. Nusantara Bioscience 8: 22-30. Nowadays, there is an increasing interest in intensifying the production and use of biomass to replace fossil fuels for the production of heat and electricity, especially for a remote area that generally abundance with the wood biomass resources including in East Kalimantan, Indonesia. In this work, diversity of plant species that commonly growth in community forest area of East Kutai District, East Kalimantan, Indonesia had been studied to point out their energy potency to be used as biomass feedstock for the electricity generated. Diversity of plant species in the community forest was evaluated by making 13 sampling plots with 20mx20m size approximately. Concurently, the energy properties of plant biomass such as proximate and ultimate compositions were also analyzed using ASTM methods. Results showed that more than 30 species of tropical trees and wood shrubs were grown in the community forest. The presence of them was classified into two different growth of origins: natural and artificial plantation, and also three different categories of plant resources: tree species from logged over forest, commercial fast growing plant tree species for the fiber production and woody shrubs. The highest dominancy and productivity was found in Paraserianthes falcataria (L. Nielsen since the wood biomass was artificially planted for the commercial purposes. Among the 31 plant species analyzed we found the highest energy potency was obtained from Cratoxylum cochinchinense (Lour. Blume that produced 3.17 MWh/ton, and the lowest was from Trema orientalis (L. Blume 0.97 MWh/ton. The woody shrubs species such as Vernonia amigdalina Delile., Piper aduncum L., Gliricidia

  18. Estrutura populacional de Hyale media (Dana (Amphipoda, Gammaridea, Hyalidae, habitante dos fitais de Caiobá, Matinhos, Paraná, Brasil Population structure of the seaweed dweller Hyale media (Dana (Amphipoda, Gammaridea, Hyalidae from Caiobá, Matinhos, Paraná, Brazil

    Directory of Open Access Journals (Sweden)

    Janete Dubiaski-Silva

    1998-01-01

    Full Text Available A study of correlation between the total body length and the somites length was carried out in a population of Hyale media (Dana, 1857, in order to know which somite or group of somites has the highest correlation index with the total body length. As the sum of the length of the first to fourth pereonites showed the highest linear correlation index (Y=0.0764+0.2736X; r=0.9723, this meristic parameter was chosen to describe the population structure of the species. The following aspects were treated: distribution of the body size classes in the various phytals, population composition, seasonal fluctuation of population density. relative frequency of the ovigerous females and correlation between the body length and the number of eggs inside the marsupium of the ovigerous females. The amphipods were obtained from the seasonal collections of six phytals from a rocky seashore of Caiobá, Paraná State: Pterosiphonia pennata (Roth Falkenberg. Gymrogongrus griffithsiae (Turner Martius, Pterocladia capillacea (Gmelin Bornet & Thured, Sargassum cymosum Garth, Gelidium sp and Ulva fasciata Delile; they did not occurred in Padina gymnospora (Kútsing Vickers and Porphyra atropurpurea (Olivi De Toni. The air temperature oscillated from 16ºC (winter and autumn to 23ºC (summer, the surface water temperature from 17ºC (winter to 25ºC (summer and the surface water salinity, from 29.3‰ (autumn to 32.8‰ (winter. The density oi Hyale media varied from 0.20 ind.g-1 (in Ulva to 26.37 ind.g-1 (in Pterosiphonia of alga-substratum weigth, and the population was distributed mainly in branched algae. It was determined three size classes in the population, within a range from 0.01 to 2.99mm of pereonits 1-4 length. Small amphipods prefer finely branched algae like Gymnogongrusand Pterosiphonia, whereas broad-thallii or less branched algae such as Sargassum, Pterocladia, Gelidium and Ulva harbour proporcionally high number of large individuais. The life cycle of

  19. HIDIRELLEZ AND A FORGOTTEN TRADITION IN NİĞDE: THE NİĞDE FRIDAYS HIDIRELLEZ VE NİĞDE’DE UNUTULAN BİR GELENEK: NİĞDE CUMALARI

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    Nedim BAKIRCI

    2010-07-01

    Full Text Available In this paper, careful literary examination of Hıdırellez and sacred Fridays of Nigde, celebrated depending on Hıdırellez is carried out by utilizing the information obtained from the source people. In Nigde with the arrival of Hıdırellez some sort of ceremonies, called “Cumalar”, are organized in May. Cumalar is named according to its location and place, namely, Kayardı, Tepeviran, Kırbağları, Tepe. People make preparations for the celebration the day before. Foods and drinks are prepared for the celebration. It is meaningful that salted fish has an important place as food in the celebration. Because elixir of life is found when salted fish comes to life.Coming together the people do some activities. These practical and fun activities help them both have fun and ensure the unity and togetherness among them. Bu makalede Hıdırellez ve ona bağlı olarak kutlanan Niğde Cumaları kaynak şahıslardan elde edilen bilgilerle ele alınmıştır. Niğde’de Hıdırellezin gelmesiyle birlikte mayıs ayı içerisinde Cumalar adı verilen törenler düzenlenir. Bu törenler için dört farklı yer seçilmiştir. Cumalar seçilen yer ve mevki adına göre adlandırılır: Kayardı Cuması, Tepeviran Cuması, Kırbağları Cuması, Tepe Cuması. Kutlamalara halk bir gün öncesinden hazırlanır. Akşamdan ertesi gün yenilmek ve içilmek üzere yiyecekler ve içecekler hazırlanır. Bu yiyecekler içerisinde tuzlu balığın olması oldukça manidardır. Çünkü abı hayat tuzlu balığın suda canlanmasıyla bulunur. Cumalarda halk bir araya gelerek çeşitli pratik ve uygulamalar yaparlar. Bu pratik ve uygulamalar hem Niğdelilerin eğlenmelerine hem de Niğdeliler arasında birlik ve beraberliğin sağlanmasına yardımcı olmaktadır.

  20. Medicinal plants used in treatment and management of cancer in Kakamega County, Kenya.

    Science.gov (United States)

    Ochwang'i, Dominic O; Kimwele, Charles N; Oduma, Jemimah A; Gathumbi, Peter K; Mbaria, James M; Kiama, Stephen G

    2014-02-12

    Traditional medicine plays a critical role in treatment of chronic debilitating and life threatening conditions and diseases. Cancer is one such condition whose therapeutic intervention is commonly through inexpensive traditional herbal remedies. Increasingly industrialised societies are developing drugs and chemotherapeutics from these traditional herbal plants. Plant biogeography determines the abundance and availability of medicinal plants which in turn determine their use by local communities. The present study was carried out in Kakamega County of Kenya to identify and document medicinal plants used for treatment and management of cancer states by communities living adjacent to Kakamega Tropical rainforest of Kakamega County, Kenya. An ethnobotanical survey was done using semi-structured questionnaires administered to 32 randomly selected herbalists from Kakamega County. Sixty five (65) plants of 59 genera and 32 families were identified as candidates in therapeutic intervention against cancer states. Most commonly cited plant species were Spathodea campanulata P. Beauv. ssp. nilotica (Seem), Microglossa pyrifolia (Lam.) Kuntze, Harungana madagascariensis Lam. ex poir, Prunus africana (Hook. f.) kalkman, Cyphostemma serpens (A. Rich), Catharanthus roseus (L.) G. Don and Aloe volkensii Engl. The following were documented for the first time; Aeschynomene abyssinica (A. Rich.) Vatke, Synsepalum cerasiferum (welw.) T. D penn., Albizia coriaria Welw. ex Oliv., Aloe volkensii Engl. Bridelia micrantha (Hochst.) Baill, Croton macrostachyus Delile, Cyphostemma serpens (A. Rich), Dicliptera laxata C.B. Clarke, Ekebergia capensis Sparrm., Gardenia volkensii K. schum. ssp. volkensii, Glycine wightii (wight & Arn.), Ocimum gratissimum Suave, Olea hotcsh spp. hochstetteri, Pavetta abyssinica Fresen., Phyllanthus fischeri Pax, Psydrax schimperiana (A. Rich), Rhus vulgaris Meikle, Senna didymobotyra (Fresen.) Irwin and Barneby, Solanecio nandensis (S. Moore) C. Jeffrey

  1. COMPARATIVE EXAMINATION OF TERMS OF TURKISH ARMY ORGANIZATION IN MUHÂKEMETÜ’L-LÜGATEYN MUHÂKEMETÜ’L-LÜGATEYN’DEKİ TÜRK ORDU TEŞKİLATINA AİT TERİMLERİN KARŞILAŞTIRMALI İNCELEMESİ

    Directory of Open Access Journals (Sweden)

    Oktay BERBER

    2010-07-01

    Full Text Available In his work called Muhâkemetü’l-Lügateyn prepared with the goal of proving the superiority of Turkish to Farsi, Ali Şîr Nevâyî has conveyed the language particularities of Turkish via showing evidences. Viewed from this angle, it’s a kind of grammer book, and another important aspect, contained valuable informations about Turkish culture. Because Nevâyî uses a lot of terms blended within the social, cultural, economic and political life of Turks while listing the evidences serving his purpose to edit this work. In our study, starting with these terms employed annotatively by Ali Şîr Nevâyî, eighteen concepts included within Turkish army organization and equivalents of these concepts in the antecedent and subsequent periods shall be included Ali Şîr Nevâyî, Türkçenin Farsçaya üstünlüğünü ispatlamak gayesiyle hazırladığı Muhâkemetü’l-Lügateyn adlı eserinde, Türkçeye ait dil hususiyetlerini deliller göstererek aktarmıştır. Bu açıdan bir çeşit dil bilgisi kitabı olarak önem arz eden eserin, bir başka önemli yanı, Türk kültürü hakkında değerli bilgileri içermesidir. Çünkü Nevâyî, eseri hazırlama amacına hizmet eden delilleri sıralarken, Türklerin sosyal, kültürel, ekonomik ve siyasal yaşantısı içerisinde harmanlanmış pek çok terimi kullanmıştır. Çalışmamızda Ali Şîr Nevâyî’nin açıklamalı olarak kullandığı bu terimlerden yola çıkarak, Türk ordu teşkilatı içerisinde yer alan on sekiz kavrama ve bu kavramların daha önceki ve sonraki dönemlerdeki karşılıklarına yer verilecektir.

  2. İCMÂ TEORİSİ VE BÂKILLÂNÎ’NİN ETKİSİ

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    Taha NAS

    2014-12-01

    Full Text Available Bu makalede, ilk dönem usûlcülerinden Bâkıllânî’nin icmâ anlayışı, kendisinden önceki iki usûlcü Şafiî ve Cessâs ile sonraki iki usûlcü Cüveynî ve Gazzâlî’nin görüşleri de dikkate alınarak incelenmiştir. Böylece Bâkıllânî’nin görüşleri ile birlikte ilk dönemlerde icmâın gelişimi bir nebze ortaya konulmaya çalışılmıştır. Hanefî usûlcü Cessâs’tan sonra kelamcıusûlcü olarak ilk defa icmâı geniş bir şekilde ele alan Bâkıllânî, aynızamanda icmâıilk tanımlayan usûlcüllerden biri olmuştur. Daha sonra icmâın gerçekleşmesinin imkânını tartışmış ve bunun mümkün olduğunu, ilk dönemlerde bunun sabit olduğunu ve icmâın imkânını ve sübutunu reddedenlerin iddialarının geçersizliğini ifade etmiştir. İcmâın hücciyyetinin delillerinin akli değil, naklî olacağını söylemiş ve bu bağlamda Kur’an’dan bazı ayetleri ve bazı hadislerin ortak manasını delil olarak aktarmıştır. Ayrıca icmâın gerçekleşmesinin şartlarını, geçerli olduğu alanları ve diğer bir takım fer’î meseleleri incelemiştir.

  3. Redox processes in the rhizosphere of restored peatlands - The impact of vascular plant species on electrochemical properties of dissolved organic matter

    Science.gov (United States)

    Agethen, Svenja; Wolff, Franziska; Knorr, Klaus-Holger

    2016-04-01

    Restoration of cut over peatlands in Central Europe is challenging in a landscape overused for agriculture. Excess nutrient availability by excess fertilization triggers uncharacteristic vegetation that is one key driver for carbon cycling. Those nutrient rich systems are often dominated by graminoids, and were often found to emit substantial amounts of methane. Plants grown under nutrient rich conditions provide more labile carbon in rhizodeposition and litter that fuels methanogenesis. Such species often have aerenchyma that facilitates direct CH4 emissions to the atmosphere and therefore impair the climate cooling function of bogs. On the other hand, aerenchymatic tissue supplies oxygen to the rhizosphere, which may reduce methanogenesis or stimulate methane oxidation, as methanogenesis is a strictly anaerobic process. Which of the effects prevail is often unclear. Therefore, the aim of this study was to test the impact of different vegetation on rhizospheric redox conditions and methanogenesis, including aerenchymatic vascular plants that are dominant in restored cut over peatlands. As ombrotrophic peat is poor in inorganic electron acceptors (EAs) to suppress methanogenesis, we analyzed the electron acceptor (EACs) and electron donor capacities (EDCs) of dissolved organic matter (DOM) in the rhizosphere to understand the impact of vegetation on anaerobic organic matter degradation. We planted Juncus effusus, Eriophorum vaginatum, Eriophorum angustifolium, Sphagnum (mixture of S. magellanicum, S. papillosum, S. sec. acutifolia, 1/3 each) plus non-vegetated controls; six replicates per batch; in containers with untreated homogenized peat. The plants grow under constant conditions (20° C, 12h diurnal light cycles and 80% RH). Anoxic conditions were achieved by keeping the water table at +10 cm. For monitoring, the rhizosphere is equipped with suction and gas samplers. We measure dissolved CO2 and CH4 concentrations, inorganic EAs (NO3-, Fe(III), and SO42-) and

  4. Zonação de comunidade bêntica do entremarés em molhes sob diferente hidrodinamismo na costa norte do estado do Rio de Janeiro, Brasil Zonation of intertidal benthic communities on breakwaters of different hydrodynamics in the north coast of the state of Rio de Janeiro, Brazil

    Directory of Open Access Journals (Sweden)

    Bruno P. Masi

    2008-12-01

    Full Text Available O presente estudo pretende comparar a distribuição vertical da comunidade bêntica na zona entremarés em dois locais compostos por matacões graníticos caracterizados por hidrodinâmica distinta, reflexo da diferença na orientação dos molhes nas praias do Farol de São Tomé (Píer e na Barra do Furado (Barra, norte do Estado do Rio de Janeiro. Quadrados de 400 cm² foram sobrepostos ao longo de três perfis verticais de ambos os sítios e amostrados através do método de fotoquadrats, desde o nível 0,2 m da maré até o limite superior de Littorina spp. O limite superior dos organismos marinhos foi ampliado na Barra (3,8 m em relação ao Píer (2,2 m. Quanto à composição taxonômica, nove espécies foram comuns. Chaetomorpha sp., Chondracanthus teedii (Mertens ex Roth Fredericq e Grateloupia sp. foram exclusivas na Barra, enquanto Tetraclita stalactifera (Lamarck, 1818, Fissurella clench, Gracilaria domingensis (Kützing Sonder ex Dickie e Hypnea musciformis (Wulfen in Jacqu. Lamouroux ocorreram somente no Píer. Em ambos os locais, a riqueza e a diversidade de espécies foram superiores nos quadrados intermediários. Os maiores valores foram registrados na Barra. As maiores diferenças nos agrupamentos entre faixas equivalentes de locais distintos ocorreram na faixa eulitorânea superior, seguida pela faixa eulitorânea inferior e franja sublitorânea. Apenas a orla litorânea não revelou diferença significativa entre os locais, mas uma maior extensão desta franja e da faixa eulitorânea superior era bastante evidente. As demais faixas na Barra do Furado foram caracterizadas em grande parte por espécies típicas de ambientes mais expostos como Chaetomorpha sp. na faixa eulitorânea superior e Perna perna (Linnaeus, 1758 na eulitorânea inferior, além de C. teedii e Ulva fasciata Delile, 1813 na franja sublitorânea. No Píer, as diferentes faixas apresentavam distribuição eqüitativa, refletindo um ambiente menos

  5. Allah’ın Varlığını Aklen Bilmeye İlişkin Mâtürîdî'nin Gâye ve Nizam Delili / The Argument of “Hikmah and Tadbir” to Prove The Existence of God According to al-Maturidi

    Directory of Open Access Journals (Sweden)

    Fatma Aygün

    2015-05-01

    Full Text Available Öz Mâtürîdî İslâm düşünce tarihinde önemli bir yere sahip bulunan düşünürlerden biridir. Öyle ki Mâtürîdî (333/944 Ebû Hanîfe geleneğinin en güçlü simasıdır ve Ehl-i Sünnet kelâmının kuruluşunda en büyük paya sahiptir. Mâtürîdî'nin düşüncesinde "hikmet" ve "tedbîr" kavramları çok önemli bir yere sahiptir, o Allah'ın varlığını bilmek için hikmet ve tedbîr terimleriyle ilşkilendirdiği gâye ve nizam delilini kullanmıştır. Ayrıca o kötülük (şer olarak gördüğümüz şeyler dahil var olan tüm şeylerin "hikmet"in bir tezahürü olarak ortaya çıktığından bahsetmiştir. Mâtürîdî'nin düşünce sisteminde Allah'ın varlığı bilmek için kullanılan teleolojik delil ki doğadaki düzenlilik, güzellik ve tedbirin gözlemlerinden, analojik veya endüktif muhakemenin bazı türleri aracılığıyla ilerler, sonuç olarak bunlar bir tasarımcının (Allah işi olmalıdır. Bu Makalede gâye ve nizam delili ile ilgili Mâtürîdî'nin evrendeki düzeni ispat etmeye yönelik ortaya koymuş olduğu argümanlar ayrı başlıklar halinde ele alınmış ve tartışılmıştır. Anahtar Kelimeler: Kelâm, Mâtürîdî, Allah'ın Varlığının Delilleri, Hikmet, Tedbîr, Gâye ve Nizâm Delili (Teleolojik Delil. The Argument of “Hikmah and Tadbir” to Prove The Existence of God According to al-Maturidi Abstract Al-Maturidi is one of the foremost and most important thinkers in the history of Islamic thought. So that al-Maturidi (333/944 is the most powerful figure in Ebû Hanîfe School and has the biggest share in the establishment of Followers of Sunnah kalam. The "hikmah" (wisdom and "tadbir" (order concepts are very important terms in the thought of al-Maturidi. He used the argument of “aim and order" (teleological argument -that he links with the term hikmah and tadbir- to prove the existence of God. He also stated that all things, including even the bad things (malignity, come

  6. Proceedings (slides) of the ANCCLI-IRSN seminar: 'environment - health: what monitoring in territories by the different actors'

    International Nuclear Information System (INIS)

    2012-01-01

    effluents of Saint-Laurent-des-Eaux site (M. Eimer); 6 - The citizen radioactivity laboratory from Cherbourg to Cote d'Opale (A. Bernollin); 7 - Radioactivity monitoring performed by ALQA's local association for air quality (M. Marquez); 8 - The perennial observatory for Bure's environment monitoring (Perocheau-Helmer, S.; Landais, P.); 9 - Methodology for the elaboration of the 2010-2011 radiological status of the French environment (O. Pierrard); 10 - Environmental pathways and transfer to man - Evaluation of the health impact of the effluents of a nuclear facility (M. Chartier); 11 - Objectives of a food inquiry and CLI's involvement (V. Parache); 12 - Impacts on man, status of knowledge (M.O. Bernier); 13 - Some carcinogenesis reminder to better understand the individual factors modifying the effect of low doses (M. Gerber); 14 - Project of notice from the FAIDO working group relative to IRSN's researches on low doses (M. Sene); 15 - Study of cancers in the vicinity of the Tricastin site (G. Chaumontet); 16 - Study of mortality and cancers incidence in the vicinity of the Soulaines site (B. Vacquier); 17 - Questions from the Gravelines CLI about thyroid pathologies (C. Pineau, T. Dubuis); 18 - Epidemiological study of child leukemia in France in the vicinity of French NPPs (D. Laurier); 19 - Implementation by CLIs of an epidemiological study and support from the ANCCLI's scientific committee (S. Gazal); 20 - Public health in the vicinity of nuclear facilities: how to approach the questions asked (D. Laurier); 21 - Methodological guidebook 'public health in the vicinity of nuclear facilities: how to approach the questions asked' (B. Vacquier)

  7. Plasmonics analysis of nanostructures for bioapplications

    Science.gov (United States)

    Xie, Qian

    Plasmonics, the science and technology of the plasmons, is a rapidly growing field with substantial broader impact in numerous different fields, especially for bio-applications such as bio-sensing, bio-photonics and photothermal therapy. Resonance effects associated with plasmatic behavior i.e. surface Plasmon resonance (SPR) and localize surface Plasmon resonance (LSPR), are of particular interest because of their strong sensitivity to the local environment. In this thesis, plasmonic resonance effects are discussed from the basic theory to applications, especially the application in photothermal therapy, and grating bio-sensing. This thesis focuses on modeling different metallic nanostructures, i.e. nanospheres, nanorods, core-shell nanoparticles, nanotori and hexagonal closed packed nanosphere structures, to determine their LSPR wavelengths for use in various applications. Experiments regarding photothermal therapy using gold nanorods are described and a comparison is presented with results obtained from simulations. Lastly, experiments of grating-based plasmon-enhanced bio-sensing are also discussed. In chapter one, the physics of plasmonics is reviewed, including surface plasmon resonance (SPR) and localized surface plasmon resonance (LSPR). In the section on surface plasmon resonance, the physics behind the phenomenon is discussed, and also, the detection methods and applications in bio-sensing are described. In the section on localized surface plasmon resonance (LSPR), the phenomenon is described with respect to sub wavelength metallic nanoparticles. In chapter two, specific plasmonic-based bio-applications are discussed including plasmonic and magneto-plasmonic enhanced photothermal therapy and grating-based SPR bio-sening. In chapter three, which is the most important part in the thesis, optical modeling of different gold nanostructures is presented. The modeling tools used in this thesis are Comsol and custom developed Matlab programs. In Comsol, the

  8. Selected Abstracts of the 11th International Workshop on Neonatology; Cagliari (Italy; October 26-31, 2015

    Directory of Open Access Journals (Sweden)

    --- Various Authors

    2015-10-01

    . Newborn with multiple bone fractures • A.L. Costa, A.R. Moreira, P. Soares, A.Vilan, N. Alegrete, C. Martins, S. Gama Sousa, M. Rodrigues, H. Guimarães • Porto and Vila Nova de Famalicão (Portugal ABS 9. Birthweight and maternal lifestyle in overweight/obese women: a case-control study • R. Bruno, G. Pedrielli, P. Elisabetta, V. Bertarini, I. Neri, F. Facchinetti • Modena (Italy ABS 10. Special fixation for transmission electron microscopy unmasks unexpected structural details within the renal stem/progenitor cell niche • L. Denk, W.W. Minuth • Regensburg (Germany ABS 11. Drug use among newborns admitted to NICUs: a multicentre study • L. Cuzzolin, R. Agostino • Rome and Verona (Italy ABS 12. Assessment of renal function in neonatology • J.R. Delanghe • Gent (Belgium ABS 13. The parental competence in neonatology • C.M. Cacciatore, M.R. Morales, G. Perricone, C. Polizzi, G. Sulliotti, A. Rizzo, D. Albino • Palermo (Italy ABS 14. Epidemiological, clinical, and microbiological aspects in newborns with neonatal infection (sepsis and unspecified neonatal infection treated at the Department of Neonatology of the Lithuanian University of Health Sciences during 2007-2013 • R. Dzikienė, R. Tamelienė, D. Stonienė, R. Vidmantė, J. Garčinskienė • Kaunas (Lithuania ABS 15. Metabolomics in obstetrics: future perspectives • R. Mereu, A. Meloni, L. Barberini, S.F. Deiana, A. Noto, G.B. Melis • Cagliari (Italy ABS 16. Single-blind randomized controlled clinical trial to evaluate the nutritional adequacy of a novel human milk fortifier derived from donkey milk for the nutrition of newborns with birthweight < 1,500 g or gestational age < 32 weeks • C. Rossi, C. Peila, M. Raia, S. De Antoni, A. Noto, F. Cesare Marincola, S. Corbu, V. Fanos, E. Bertino, A. Coscia • Cagliari and Turin (Italy ABS 17. The stem cell niche in the developing cerebral cortex • L. Vinci, A.G. Naccarato, S. Nati, G. Senes, R. Murru, C. Gerosa, E. Obinu, V. Pibiri, M

  9. Ocean Color Products Supporting the Assessment of Good Environmental Status: Development of a Spatial Distribution Model for the Seagrass Posidonia Oceanica (L.) Delille, 1813

    Science.gov (United States)

    Zucchetta, M.; Taji, M. A.; Mangin, A.; Pastres, R.

    2015-12-01

    Posidonia oceanica (L.) Delile, 1813 is a seagrass species endemic to the Mediterranean Sea, which is considered as one of the key habitats of the coastal areas. This species forms large meadows sensitive to several anthropogenic pressures, that can be regarded as indicators of environment quality in coastal environments and its distributional patterns should be take into account when evaluating the Environmental Status following the Ecosystem approach promoted by the Mediterranean Action Plan of UNEP and the EU Marine Strategy Framework Directive (2008/56/EC). The aim of this study was to develop a Species Distribution Model for P. oceanica, to be applied to the whole Mediterranean North African coast, in order to obtain an estimation of the potential distribution of this species in the region to be considered as an indicator for the assessment of good Environmental Status. As the study area is a data-poor zone with regard to seagrass distribution (i.e. only for some areas detailed distribution maps are available), the Species Distribution Model (SDM) was calibrated using high resolution data from 5 Mediterranean sites, located in Italy and Spain and validated using available data from the North African coast. Usually, when developing SDMs species occupancy data is available at coarser resolution than the information of environmental variables, and thus has to be downscaled at the appropriate grain to be coupled to the environmental conditions. Tackling the case of P. oceanica we had to face the opposite problem: the quality (in terms of resolution) of the information on seagrass distribution is generally very high compared to the environmental data available over large scale in marine domains (e.g. global bathymetry data). The high resolution application and the model transfer (from calibration areas to North African coast) was possible taking advantage of Ocean Color products: the probability of presence of the species in a given area was modelled using a

  10. Ecologia populacional dos Amphipoda (Crustacea dos fitais de Caiobá, Matinhos, Paraná, Brasil Population ecolocy of Amphipoda (Crustacea from the phytals of Caiobá, Matinhos, Paraná, Brazil

    Directory of Open Access Journals (Sweden)

    Janete Dubiaski-Silva

    1995-01-01

    Full Text Available Spalial and temporal density distributions of Amphipoda from the phytals of Caiobá are described. Air temperature oscillated from 16ºC (August and May to 23ºC (March, surface water temperature from 17ºC (August to 25ºC (March and the salinity from 29.3‰ (May to 32.8‰ (August. Two samples of 25cm² (for algae less than 5cm long, 100 cm² (for algae between 5-10cm long and whole plants (for algae more than 10cm long were removed with a spatula from the rocky surface at Caiobá Beach, in August/86, November/86, March/87 and May/87. After sorting, the algal substrata were weighted, their adsorption coefficient calculated and the sediment retained among the thallii weighted. The average distance between the branching was measured for all branched algae. The densities were calculated in relation to the weight of the algal substrate in grams. Eight phytals were considered: Ulva fasciata Delile, Padina gymnospora (Kútzing Vickers, Sargassum cymosum Garth, Porphyra atropurpurea (Olivi De Toni, Gelidium sp., Gymnogongrus griffithsiae (Turner Martius, Pterocladia capillacea (Gmelin Bornet &Thurel and Pterosiphonia pennata (Roth Falkenberg, over which nine Amphipoda species live: Ampithoe ramondi Audouin, 1816, Cymadusa filosa Savigny, 1852, Elasmopus pectenicrus Bate, 1857, Hyale media Dana, 1857, Hyale sp.l, Jassa falcata Montagu, 1895 and Sunampithoe pelagica H. Milne-Edwards, 1830 (Gammaridea. Caprella danilevskii Czerniavski, 1861 and Caprella penantis Leach, 1814 (Caprellidea. Amphipoda densities ranged from 0.27 ind.g-1 to 45.68. ind.g-1. The broad-thallii algae Porphyra, Ulva and Padina harbored lower densities of Amphipoda, whereas those finely branched Pterocladia, Pterosiphonia and Gymnogongrus, the highest values and the less branched Sargassum and Gelidium, intermediate values. The high densities found in the finely branched algae had as main contribution the juvenile recruiting of most Amphipoda. The tide level might have influenced

  11. Prime osservazioni in tema di rappresentanza sindacale: dal protocollo del 31 maggio 2013 alla sentenza della Corte Costitu­zionale n. 231 del 2013

    Directory of Open Access Journals (Sweden)

    Marina Capobianco

    2013-07-01

    áti­cas divisiones averiguadas en los últimos años entre los sindicatos. El Protocolo se pone en perfecta línea de continuidad con el anterior Acuerdo Interconfederal del 28 junio del 2011, diferenciándose de ello, sin embargo, en algunas partes. Dentro de este escenario, se analiza la reciente pronunciación de la Corte Constitucional sobre la legitimidad constitucional del art. 19 del Estatuto de los Trabajadores hoy, recorriendo las etapas de progresiva afirmación de la nueva orientación jurisprudencial dirigida a encontrar soluciones de compromiso para poner punto final a la añosa cuestión de la representación "irrisorta", en el ámbito del vacío legislativo en materia sindical. Riassunto - L'Autore affronta lo spinoso tema della rappresentanza sindacale alla luce del­la stipulazione della recente Intesa recante indicazioni in tema di misurazione della rappresen­tatività, sottoscritta unitariamente dalle parti sociali per porre fine alle drammatiche divisioni verificatesi negli ultimi anni sul fronte endo-sindacale. Il Protocollo si pone in perfetta linea di continuità con il precedente Accordo Interconfederale del 28 giugno del 2011, differenziando­sene, tuttavia, su alcune parti. Entro tale scenario, si analizza la recente pronuncia della Con­sulta sulla legittimità costituzionale dell'art. 19 dello Statuto dei Lavoratori oggi, ripercorren­dosi le tappe di progressiva affermazione del nuovo orientamento giurisprudenziale volto a trovare soluzioni di compromesso per porre fine alla annosa questione della rappresentanza “irrisorta”, nell'ambito del vuoto legislativo in materia sindacale. Sommario – 1. L'Accordo del 31 maggio 2013 nel quadro dei previgenti accordi interconfe­derali – 2. Le nuove misure di rappresentatività – 3. L'efficacia soggettiva ed i criteri di votazio­ne - 4. La clausola di esigibilità e di tregua sindacale – 5. La portata e gli effetti del nuovo accordo – 6. La recente decisione della Consulta e le "soluzioni" al

  12. Osman Turan'ın Siyasetçi Kimliği ve Yassıada'da Yargılanması (1954-1961 Political Identity Of Osman Turan And His Trial In Yassıada (1954-1961

    Directory of Open Access Journals (Sweden)

    Zehra ARSLAN

    2013-09-01

    Darbesi'ne kadar bu görevini sürdürmüştür. Milletvekilliği süresince mensubu bulunduğu Demokrat Partinin Kırşehir'in ilçe haline getirilmesi, üniversitelerde yapılan düzenlemeler, muhalefete karşı alınan tedbirler vb. uygulamalarını tasvip etmediğini TBMM ve parti grubunda yaptığı konuşmalarda dile getirmiştir. 27 Mayıs Darbesi sonrası DP mensuplarına yönelik suçlamaların başını çeken Tahkikat Encümeni oluşturulması ve bu encümene olağanüstü yetkiler veren kanunların çıkartılması sırasında da Osman Turan, sağlık problemleri nedeniyle mecliste bulunamamış dolayısı ile bu kanunlara lehte veya aleyhte oy vermemiştir. Menderes'le zaman zaman ters düştüğü için parti içerisinde adı, muhaliflerle birlikte anılmış hatta ihraç edileceği yönünde söylentiler ortaya atılmıştı. Fakat mücadelesini DP içerisinde sürdürme yolunu seçen Osman Turan, darbe ile birlikte tutuklanmış, ilk ifadesini de 30 Haziran 1960 tarihinde vermiştir. İddia makamı tarafından hazırlanan kararnamede, Türk Ceza Kanununun 141 ve 146ncı maddeleri kapsamında yargılanmıştır. Kararnamede Osman Turan'ın adının geçtiği tek suçlama ise bir miktar döviz aldığı iddiası olmuştur. Savunmasına ek olarak sunduğu deliller ve yapılan soruşturmalar sonucunda aleyhinde yapılan suçlamaların gerçek dışı olduğu kanıtlanmıştır. Toplam 16,5 ay tutukluluk döneminde sağlık problemleri yaşamış ve garnizondaki hastanede tedavi altına alındığı için duruşmaların tümüne iştirak edememiştir. Osman Turan, 15 Eylül 1961 tarihinde anayasayı ihlal suçundan tutuklu bulunup beraatına karar verilen 45 sanık arasında yer almıştır.

  13. ORTA VE DOĞU AVRUPA ÜLKELERİ AB’YE GİREREK ÜRETİM VE FİNANS KAPİTALİZMİNDE İLERLEME KAYDETTİLER Mİ? (WERE CENTRAL AND EASTERN EUROPEAN COUNTRIES ABLE TO MAKE PROGRESS BY BEING FULL MEMBERS OF THE EU?

    Directory of Open Access Journals (Sweden)

    Bülent DOĞRU

    2013-10-01

    Full Text Available ÖZ: Orta ve Doğu Avrupa Ülkeleri (CEE Estonya, Slovakya, Slovenya, Letonya, Polonya, Litvanya, Çek Cumhuriyeti ve Macaristan Avrupa Birliği ile sürdürdükleri müzakere sürecini bitirerek, 1 Mayıs 2004 tarihinde toplu halde Birliğe tam üye oldular. Çoğunluğu eski Sosyalist Bloku üyeleri olan bu ülkeler, AB’ye girerek kapitalist piyasa nimetlerinden faydalanmaya çalıştılar. Bu çalışma, geçen yedi yıllık süreçte bu ülkelerin amaçlarına hangi ölçüde ulaştıklarını incelemektedir. Çalışmada kullanılan kapitalizmin temel göstergeleri Mehmet Altan’ın “Kapitalizm Bu Köye Uğramadı” çalışmasında geçen ve Türkiye için kabul ettiği makroekonomik değişkenlerdir. Bu değişkenler, özel sektör istihdam oranı, özel sektör üretiminin toplam üretim içindeki payı, ticaretin toplam hâsıla içindeki payı, yabancı banka sayısındaki artış, özel yatırımların toplam hâsıla içindeki payı, şehirleşme oranı, borsa kapitalizasyonudur. Özel sektör ve yabancı sermaye itişli bu makroekonomik değişkenlerin CEE ülkeler için 2004 sonrası dönemde pozitif yönde anlamlı bir farklılaşma gösterip göstermediği analiz edilmiştir. Elde edilen sonuçlara göre, AB’ye girmek bu ülkelere ticaretlerini arttırma imkânı tanımış ve ticaret kapitalizminde ciddi bir ilerleme kaydetmelerine sebep olmuştur. Ancak üretim kapitalizmi ve finans kapitalizmi alanlarında ilerlemenin olduğuna dair güçlü delil bulunamamıştır. Anahtar Kelimeler: Kapitalizm, Bölgesel Ekonomik Topluluklar, Orta ve Doğu Avrupa Ülkeleri Ekonomileri. ABSTRACT: Central and Eastern European countries, Estonia, Slovakia, Slovenia, Latvia, Poland, Lithuania, the Czech Republic and Hungary, became full members of the European Union on 1 May 2004 after completing the process of accession negotiations. These countries, mostly past member of the Communist Bloc, tried to utilize the benefits of the

  14. Türkiye’de Formel Piyasaya Yönelmede Kadın İşgücü Arzı Ve Gsyh Etkileri: Ampirik Bir Çalışma Female Labor Supply And Gdp Effects In Orientation To Formal Market In Turkey: An Empirical Study

    Directory of Open Access Journals (Sweden)

    Murat KORKMAZ

    2013-09-01

    and E-views 5.1programs. Kadının işgücü piyasasında yerini alması ile birey bazında ve toplum bazında oluşturacağı pozitif dışsallık tartışılamaz bir konudur. Özellikle eğitimli bir kadının işgücü piyasasında oluşu annelik statüsünden dolayı lokomotif görevi görmektedir. Bu olumlu dışsallık giderek genişlemekte ve ülkenin kalkınmasından büyümesine geçmesinin kaynağı olarak dahi görülebilmektedir. Çünkü ülkenin gelişmiş olması üretimine, üretimi ise sahip olduğu beşeri sermayeye bağlıdır. Ancak kadın haklarının en gelişmiş haliyle yaşandığı Avrupa Birliği’ne üye ülkelerde bile, sosyal ve kültürel etkilerin yanında kadınlar işgücü piyasalarında düşük düzeyde iş güvenliği, sosyal koruma ve düşük ücret gibi olumsuz koşullarla karşı karşıya kaldıkları için işgücüne katılma oranlarındaki artış “informel” piyasalarda daha fazla yoğunlaşmaktadır. Yapılan birçok çalışma Türkiye’de de ekonomik, sosyal, kültürel, demografiksel faktörlerin etkisiyle kadınların işgücüne katılımının yeterli düzeyde gerçekleşemediğini göstermektedir. Çalışmada kadın istihdamı ile emek pazarındaki toplam istihdam arasındaki ilişkiler ve istihdamın GSYH üzerindeki etkilerinin belirlenmesine çalışılmıştır. Bu amaçla Türkiye istatistik kurumunun web sitesinde yayınlanmış olan sektörlere göre kadın istihdamı, illere ve sektörlere göre toplam istihdam rakamları, illere göre sigortalı sayısı ve işsizlik sigortası başvuruları ile Türkiye GSYH verileri analize dahil edilmiştir. Çalışmada genel olarak yatay kesit verisi kullanılarak Mart 2013 tarihi ile bir sene önceki senenin aynı dönemi arasındaki farklar belirlenmeye çalışılmıştır. Ayrıca istihdamın GSYH büyümesi üzerindeki etkilerinin belirlenmeye çalışıldığı regresyon modelinde 2008-2012 yılları arasında çeyrek dönemlik GSYH ve cinsiyetlere g

  15. /ı/ Türkçede Bir Anasesbirim midir? Is The Letter of /ı/ Archiphoneme In Turkish?

    Directory of Open Access Journals (Sweden)

    Fatih ÖZEK

    2013-03-01

    öre genel Türkçedeki sekiz ünlü, bu ünlülerden gelişmiştir. Ancak A.N. Baskakov, /ı/ ‘nın ana bir sesbirim olduğu, [i,u,ü] ünlerinin /ı/ sesbiriminin değişkenleri olduğu görüşündedir. Bu farklı görüş makalenin yazılmasında etkili olmuştur. Anasesbirimi, bünyesinde birden fazla sesin özelliklerini barındıran anases veya bir dilin bilinen ilk sesleri olarak tanımlamak mümkündür. Anasesbirimler, güçlü seslerdir. Çoğunlukla varlıklarını korurlar. Ancak bu özellikler /ı/ sesbiriminde görülmemektedir. Buna delil olarak aşağıdaki tespitleri sayılabilir:1. Codex Cumanicus’taki qlıç (~ qılıç [cliç, cliz/kiliç] yazılışları,2. /ı/ ünlüsünün söz başında ön damaksıllaşması (Uyg. biş- ~ bış- ‘pişmek, olgunlaşmak’; Hrzm. biş-; Kıp. biş- ~ piş-; Çağ.piş-; ETT piş-; Bşk., Tat., Türkm., Az. biş-; Kzk. pis-; Özb., Y.Uyg.,Gag., Trk. piş- < ET bış-; Uyg. til ~ tıl ‘dil’; Krh. dil ~ til; Hrzm. til; Kıp. til; Çağ. til; ETT dil; Tat., Bşk. tĕl; Kzk., Kklp., Nog.,Kmk., Krg., Özb., Y.Uyg. til; Az., Türkm., Gag., Trk. Dil< ET tıl vb.3. İlk hece /ı/ ünlüsünün zayıflaması ve kısa ı’ya (ĭ değişmesi (Hak. hĭs,Tat., Bşk., Özb. kĭş, Kaz., Kklp, Nog. ḳĭs

  16. Dergilerden Özetler

    Directory of Open Access Journals (Sweden)

    Osman Eren Karpuzoğlu

    2000-08-01

    Full Text Available OKSİJEN-OZON TEDAVİSİ SIRASINDA BEKLENMEDİK BİR ÖLÜM An Unexpected Death During Oxygen-Ozone Therapy Marchetti D, La Monaca G. Am J Forensic Med Pathol. 2000, Jun 21(2: 144-7. Psoriasis için otohemotransfüzyon ile oksijen-ozon (02-03 tedavisi sırasında meydana gelen gaz embolisi nedeniyle oluşan beklenmedik bir ölüm sunulmuştur. Bu beklenmedik komplikasyon tıbbi ozon uygulamasının yararlan ve yan etkilerinin araştırılması gerekliliğini göstermektedir. İMZALI CİNAYETLER: 1984 CRANBROOK, İNGİLİZ KOLOMBİYASI OLGULARI RAPORU Signature Murders: a Report of the 1984 Cranbrook, British Columbia Cases Keppel RD. Journal of Forensic Sciences 2000, 45(2; 500-3- Cranbrook, İngiliz Kolombiyasinda 1984 yılındaki iki ayrı olayda Denean Worms ve Brenda Hughes adlarındaki iki kadın üç ay ara ile öldürüldü. T. W. Bur- lingham iki cinayetten suçlu bulundu ve temyize başvurdu. Kanada Yüksek Mahkemesi Worms davası için yeniden yargılanmasına karar verdi, ama Burling- ham’ın itirafı ya da cinayet silahını delil kabul etmedi. Yüksek Konsey aynı kişi tarafından işlenip işlenmediğinin belirlenmesi için iki cinayetin değerlendirilmesini istedi. Analiz sonucu, katilin kişisel "imzası" ile cinayetlerin birbirine bağlantılı olduğu açığa çıktı. Burada anlatılan cinayet olguları kurbanı kontrol altına alma amaçlı bir imza gösteriyorlardı. Katil kontrol ve ölüm yöntemi olarak, 410 pompalı tüfek kullandı. Her iki kurbanın kafasına iki el ateş ederek öldürüp, alçaltıcı bir cinsel pozisyonda bıraktı. Diğer bir imza özelliği ise seri cinsel saldırı kurbanlarında bırakacağı tipik yaraların bulunmamasıydı. Bütün bu özellikler, biraraya getirildiğinde bu katili tanımlayıcı özelliklerdi. NEKROTİZAN FASİİT: YALANCI VE GERÇEK SAT .PİRİT AR SONUCU MEYDANA GELEN ÖLÜMCÜL ÜÇ OLGU RAPORU Necrotizing Fasciitis: Reports of Three Fatal Cases Simulating and

  17. Dergilerden Özetler

    Directory of Open Access Journals (Sweden)

    Mehmet Akif İnanıcı

    1998-04-01

    Full Text Available ADLİ CAM DELİLİN BİR BAYESİAN YORUMUNDA GEÇİŞ İHTİMALİNİN TAYİNİ Assessing transfer probabilities in a Bayesian interpretation of forensic glass evidence. Curran JM, Tnggs CM, Bucketon JS, Walsh KAJ, Hicks T. Bir kişi cam kırdığında, çok küçük parçacıklardan bir kısmı o kişiye geçebilir. Suç eyleminde cam kırılmışsa bu parçacıklar delil olarak kullanılabilinir. Bu kanıtın bir Bayesian yorumu geçiş ihtimalini tayin edecek adli bilimcinin kabiliyetine güvenir. Bu çalışma ihtimalin belirlenme sorununu inceleyerek bazı çözümler önerir. DIŞ YÜZEYLERDE BULUNAN BOYALI TEKSTİL İPLİKLERİNİN YOĞUNLUĞU The population of coloured textile fibres on outdoor surfaces Gneve MC, Biermann T. Science and Justice 1997; 37/ 4 : 231-9. İplik uzmanları çeşitli dış yüzeylerden elde edilen karışık iplik materyalin incelemesini yaparlar. Adli incelemelerde dış yüzeylerden toplanan ipliklerin değerlendirilmesi normal popülasyondaki bilgiler yeterli olmadığında çok zordur. Çalışmada bulunan materyaller ayrı olarak değerlendirilmiş (33, popülasyondan elde edilen iplikler şekline, rengine ve uzunluğuna göre sınıflandırılmıştır. Selülozik ipliklerin sıklığı oldukça fazla bulunmuştur. (% 92. Renksiz kotonlar her yüzeyde saptanmıştır. Mavi pamuk iplikler üçü hariç her yüzeyde görülürken gri/ siyah ve kırmızı pamuk iplikler yüzeylerin çoğunda tesbit edilmiştir. Sentetik iplikler büyük oranda seyrek olarak bulunmuşlardır. Vizkozlar daha sıkça belirlenmiştir. Bulunan ipliklerin çoğu bir milimetreden daha aşağıda ölçülmüştür; daha uzun ipliklerin sıklıkla başka yerlere taşınarak gittikleri anlaşılmıştır. RENKLİ AKRİIİK İPLİKLERİNİN ITIR TAYFINDA BULUNAN KARAKTERİSTİK BOYA EMİŞ PİKLERİ Characteristic dye absorption peaks found in the FTIR spectra of coloured acrylic fibres. Gneve MC, Griffin RME, Malone R. Science and

  18. Selected Abstracts of the 9th International Workshop on Neonatology; Cagliari (Italy; October 23-26, 2013

    Directory of Open Access Journals (Sweden)

    --- Various Authors

    2013-06-01

    -old child • P. Bianco, B. Piras, G. Senes, L. Pilloni; Cagliari (Italy ABS 21. Recurrent preterm delivery and histological chorioamnionitis: a case report • S. Soddu, A. Meloni, F. Delfino, M. Puddu, M. Pautasso, S.F. Deiana, M. Testa, I. Murgianu, G. Parodo; Cagliari (Italy ABS 22. Bcl-2 immunoreactivity in the newborn kidney: a new marker for cap mesenchymal cells • E. Obinu, D. Fanni, C. Gerosa, E. Di Felice, S. Nemolato, A. Dessì, V. Marinelli, L. Ruggeri, B. Pinna, G. Faa, V. Fanos, R. Ambu; Cagliari (Italy ABS 23. Relevant changes in nephrogenesis in Down syndrome • G. Parodo, S. Soddu, A. Crobe, M. Desogus, A.M. Paoletti, G. Ottonello, V. Zurrida, D. Gariel, G. Secci, L. Cataldi; Cagliari and Rome (Italy ABS 24. Interindividual variability in Langerhans islet burden in newborn pancreas at birth • G. Locci, A. Pinna, S. Nemolato, V. Mais, C. Gerosa, D. Fanni, C. Loddo, M. Testa, I. Murgianu, A.M. Nurchi; Cagliari (Italy ABS 25. G6PD deficiency in Sardinian newborn: the utility of molecular test • R. Carboni, A. Dessì, M.C. Sollaino, G. Ottonello, L. Costa, E. Vannelli, L. Beltrano, M.B. Botta, D. Susto, P. Moi; Cagliari (Italy ABS 26. Morphogenesis and molecular mechanisms involved in human exocrine and endocrine pancreas development • A. Pinna, G. Locci, S. Nemolato, C. Gerosa, C. Fanni, A.M. Nurchi, M.A. Marcialis, M.C. Pintus, A. Dessì, R. Ambu; Cagliari (Italy ABS 27. Massive myocardial infarction in a newborn with Idiopathic Infantile Arterial Calcification • R. Ambu, A. Faa, C. Gerosa, D. Fanni, V. Marinelli, F. Birocchi, F. Cioglia, G. Palmas, P. Neroni, P.P. Bassareo; Cagliari (Italy ABS 28. Vitamin D status and type of feeding in a group of 50 unsupplemented infants (1 month – 2 years • M. Fanos, F. Vierucci, M. Gori, F. Simi, P. Erba, G. Saggese; Pisa (Italy ABS 29. Multidisciplinary care to achieve humanization in pregnancy at high risk of preterm birth • I. Melis, M. Zonza, M. Puddu, B. Vacca, K. Martsidis, P. Zedda, R. Mura, S

  19. PREFACE: Nanosafe2010: International Conference on Safe Production and Use of Nanomaterials

    Science.gov (United States)

    Sentein, Carole; Schuster, Frédéric; Tardif, François

    2011-07-01

    D Y HUniv. Minnesota, US QUARTARARO JPSA Peugeot-Citroen, FR RAULT SUniv. Caen, FR RAVANEL XCEA, FR RAVINDRAN GIRIJA AToyo Univ., JP REBIB FPôle Technologique d'Auvergne, FR RECHATIN J-LIRELEC, FR REYNIER MINRS, FR RICAUD MINRS, FR RIEDIKER MInstitut de Santé au Travail, CH RMILI BINERIS, FR ROGERIEUX FINERIS, FR ROLANDO CUniv. Lille 1, FR ROMERO AFreelance journalist, DE ROUCHER BCILAS, FR SAEZ J-PNanosight, GB SAFI MUniv. Paris 7 Diderot, FR SAKAI NKyoto Univ., JP SALVI OINERIS, FR SANFINS EUniv. Paris 7 Diderot, FR SAVOLAINEN KFIOH, FI SCHALLER REPFL, CH SCHMID KInstitute for Work and Health, CH SCHUBERT CCEA, FR SCHUSTER FCEA, FR SCHWEINBERGER FTU Munich, DE SCIFO LTECNALIA, ES SEABRA AUNICAMP, BR SEBASTIEN PSaint-Gobain, FR SENE CSTEPAN, FR SENTEIN CCEA, FR SHEN JStockholm Univ., SE SHINKAI YTokyo Univ., JP SICARD YUJF CEA, FR SIKHWIVHILU LNat. Centre for Nanostructured Materials, ZA SILLANPÄÄ MFinnish Environment Institute, FI SIMON JCEA, FR SINESI SCRP, IT SIRVEN J-BCEA, FR SIRVIÖ SFIOH, FI SOERENSEN SSolae, DK SON S WKorea Univ., KR SUBLEMONTIER OCEA, FR SYMON ARUSNANO Metrology Center, RU SYMONDS JCAMBUSTION, GB TARANTINI AAnses, FR TARDIF FCEA, FR TAKEDA KTokyo Univ., JP TERRAY MMalvern Instruments, FR THABUIS CBureau Veritas, FR THIERIET NAnses, FR TIKKANEN JTHL, FI TROUILLER BINERIS, FR UKKONEN ADekati, FI UMEMURA KTokyo University, JP USTACHE AINERIS, FR VÄISÄNEN PRautaruukki Oyj, FI VAN DEN BRINK WPhilips Research Aerasense, NL VAN TONGEREN MInstitute of Occupational Medicine, GB VANDELAC LUniv. Québec, CA VAQUERO CTECNALIA, ES VEERANARAYANAN SToyo Univ., JP VENDEL JIRSN, FR VERBIST KArboUnie, NL VIANA MIDAEA-CSIC, ES VIDAUD CCEA, FR VIGNES AINERIS, FR VOETZ MBayer Technology Services, DE WAHLBERG MGEA Process Engineering, DK WALSER T DETH Zurich, CH WARTENBERG NCEA, FR WEIGEL SRIKILT, NL WENZLER ETSE-Systems, DE WHITELEY CLancaster Univ., GB WIJMA ERIKILT, NL WILDE CAvantiCell Science Ltd, GB WILLIAMS DManufacture Michelin, FR WITSCHGER OINRS

  20. Selected Abstracts of the 12th International Workshop on Neonatology; Cagliari (Italy; October 19-22, 2016

    Directory of Open Access Journals (Sweden)

    --- Various Authors

    2016-10-01

    . ANCIENT ORAL MICROBIOTA IN CHILDREN SHEDS LIGHT ON THE MODERN STATUS OF HEALTH • G. Orrù, M.P. Contu, E. Casula, C. Demontis, C. Blus, S. Szmukler-Moncler, G. Serreli, C. Maserati, G.C. Steri, V. Fanos, F. Coghe, G. DenottiABS 36. IN SAN BENEDETTO DEL TRONTO THE "FIRST NATIONAL WEEK OF THE CHILD AT 'KILOMETER ZERO' SEA" • I. FarnetaniABS 37. URINARY NEUTROPHIL GELATINASE-ASSOCIATED LIPOCALIN LEVELS IN PREGNANCIES COMPLICATED BY INTRAUTERINE GROWTH RESTRICTION • S. Visentin, M.C. Bongiorno, L. Marin, I. Dal Molin, M. Calanducci, C. Cosma, D. Faggian, E. CosmiABS 38. STEM/PROGENITOR CELLS IN THE DEVEL- • OPING HUMAN LIVER: A PROPOSAL OF A PRACTICAL PANEL OF ANTIBODIES TO FIND THEM • G. Vivanet, C. Gerosa, F. Lai, P. Van Eyken, Y. Gibo, D. FanniABS 39. HUMAN MILK ADRENOMEDULLIN IS UNSTABLE DURING COLD STORAGE AT 4°C • C. Peila, A. Coscia, E.A. Cester, L. Maina, E. Bertino, G. Li Volti, I. Barbagallo, F. Galvano, G.H. Visser, D. GazzoloABS 40. STEM/PROGENITOR CELLS IN THE DEVELOPING HUMAN UTERUS • F. Cau, L. Vinci, C. Botta, G. Senes, E. Pisu, D. Fanni, G. FaaABS 41. CYSTIC LESIONS OF POSTERIOR CRANIAL FOSSA: IMAGING EXPLAINED THROUGH EM- • BRYOLOGY • S. de Nardi, C. Porcu, M.A. Marcialis, M.C. Pintus, L. SabaABS 42. NORADRENERGIC REGULATION OF SPATIAL LEARNING AND MEMORY IN THE RAT: EFFECTS OF SELECTIVE LESIONS AND REPAIR BY TRANSPLANTED NORADRENERGIC NEUROBLASTS • R. Pintus, M. Riggi, C. Cannarozzo, G. LeanzaABS 43. HYPOTHERMIA TREATMENT IN ASPHYXIATED NEWBORNS, FOLLOW UP TO 6 MONTHS: A 5 YEARS CASE STUDY IN THE NEONATAL INTENSIVE CARE UNIT OF CAGLIARI • S. Pilloni, R. Pintus, A. Dessì, M. Puddu, G. PalmasABS 44. PSEUDO-PRECOCIOUS PUBERTY IN INFANCY AS EXORDIOUS OF SECRETING GERM CELL TUMOR • R. Carta, E. Schiavello, V. Biassoni, M.C. Magni, M. MassiminoABS 45. HUMAN HERPESVIRUS 6 (HHV-6 ENCEPHALITIS IN TWO HEALTHY CHILDREN • S. Rossin, F. Marino, F. Rigon, G. Passarella, F. Rimondi, C. Santagati, M. Berardi, S. Innaurato, E

  1. Dergilerden Özetler

    Directory of Open Access Journals (Sweden)

    Mehmet Akif İnanıcı

    1997-12-01

    ALARININ ELEMENTAL BİLEŞİMİNİN ÖLÇÜLEREK ADLİ DELİL OLARAK KULLANIMI. The interpretation of elemental composition measurements from forensic glass evidence : I JM curran, CM Triggs, JR Almirall, JS Buckleton, Kaj Walsh. Science and Justice 1997: 37/4: 241 - 4. Bir insan cam kırdığında, cam parçalarının elbiselerinin üzerinde tesbit edilebileceği bilinmektedir. Bu parçalar suçu işleyen kişinin saptanmasında delil olarak kullanılabilir. Camın elementer bileşiminin tespitine dayanan yeni çalışmalar bu verilerin değerlendirilmesi için oluşturulacak bir çerçeveye ihtiyaç göstermektedirler. Geleneksel çalışmalarda ise her element için ortalama konsantrasyon ve standart deviasyonun bilinmesi ve ortalamaların “3 sigma” kuralı ile karşılaştırılması, ayrıca her element için “strict range overlap” ile uygun kriterlerin kıyaslanması esası ele alınmaktadır. Bu çalışma yeni bir istatistik testin 3 sigma kuralına göre olan avantajlarını göstermektedir. KAN VE İDRARDAN BENZOLÜN SOLİD FAZDA AYRIŞTIRILMASI Solid-phase extraction of benzhexol from blood and urine. KA Hadid. Science and Justice 1997; 37/4 : 265-8. Standart olarak papaverin ve HCX solid-faz kullanımı ile kan ve idrarda benzolün ayrıştırılması kolay ve güvenilir bir yöntem olarak sunulmaktadır. Maddenin belirlenmesi ve ölçümü non-polar gaz kro- motografisinde ve NPD arayıcısı ile yapılmaktadır. İntra-assay %5,5’lik ve inter-assay % 8.0’lık bir değişimde başarı % 90’nın üstündedir. Bu yöntem gerçek kan ve idrar örneklerinde benzol’ün konsantrasyonunu ölçmek için başarıyla kullanılmıştır. Kanda ve idrarda tespit edilebilen limitler 1.0 ng/ml ve 0.5 ng/ml sınırlarındadır. Bu yöntem adli ve klinik analizlerde kullanım için çok uygundur. ÇOCUK İSTİSMARI MUAYENESİNİN ARAŞTIRILMASI Child abuse examination enquiry R.A.A.R. Lawrence J. Clinical Forensic Medicine 1997 ; 4/2 : 73-6. İngiltere'de polis ara

  2. Dergilerden Özetler

    Directory of Open Access Journals (Sweden)

    Mete Korkut Gülmen

    1997-04-01

    sorununu ele alarak düzenli bir rehberlik hizmeti içindedirler. Bu çalışma grubu daha etkin olabilmek için özellikle HIV enfeksiyonlu kişilerde olduğu gibi intihar saplantısının genel belirtilerine karşı uyanık olmak zorundadırlar. Tecrübe ve bilgi hastaların rutin klinik takipleri sırasında problemin belirlenmesini kolaylaştırmaya yarayacaktır. CİNSEL SALDIRI OLGULARINDAKİ BULGULARDAN VERİ TOPLANMASI VE VAGİNAL, ANAL VE ORAL SÜRÜNTÜLERDEKİ SPERMATOZOONLARIN ÖNEMİ The collection of data from findings in cases of sexual assault and the significance of spermatozoa on vaginal, anal and oral swabs Allard JE. Science & Justice 1997; 37(2: 99-108. Adli bilimcilere, tıbbi örnekler ve kriminal saldırılarla ilgili diğer maddelerin muayenesi hakkında rutin olarak soru sorulmaktadır. Kaynağının saptanması amacı ile DNA analizi ile birlikte ilgili vücut sıvısının tanımlanması pekçok olgunun araştırılması ve bitirilmesi için değerli deliller sağlamaktadır. Birçok örnekte, bilim adamlarına kendi bulgularını değerlendirmesi ve belirli bir sonucun önemi üzerine yorumlama ya da özel bir vücut sıvısının varlığı veya yokluğu sorulmaktadır. Bu durumlar için, daha önceki olgulardan toplanan veriler bu tip yorumlamaya yardım etmesi açısından çok yararlı bilgiler sağlayabilir. Bu çalışmada, cinsel saldırı olgularındaki maddelerin laboratuar analizinden elde edilen bilgilerle ilgili verilerin yorumlanması tanımlanmaktadır, verilerin yararlılığı ile ilgili örnekler verilmektedir. Vaginal, anal ve oral sürüntüler için, cinsel birleşmeden sonraki süre ile ilgili spermatozoonların direnci sunulmakta ve tartışılmaktadır. ISIRIK İZLERİNDE DİŞ RADYOGRAFİSİNİN GENİŞ ZAMAN DİLİMİNDE ADLİ TANIMLAMA İÇİN KULLANIMI Long-term validation study bitewing dental radiographs for forensic identification Kogorı SL, MacLean DF. J Forensic Sci 1996; 41/2: 230-2. Adli tanımlama için di