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Sample records for ko yosetsu kinzoku

  1. Improvement of sensitizatiuon in weld metals of austenitic stainless steels by laser surface melting treatment. Report 3. Study on low temperature sensitization in weldments of austenitic stainless steels ans its improvement by laser surface melting treatment; Reza hyomen yoyu shori ni yoru sutenresu ko yosetsu kinzoku no enbinka kaizen. 3. Osutenaito kei sutenresu ko yosetsubu no teion enbinka to reza hyomen yoyu shori ni yoru sono kaizen

    Energy Technology Data Exchange (ETDEWEB)

    Nishimoto, K. [Osaka Univ., Osaka (Japan). Faculty of Engineering; Mori, H. [Osaka Univ., Osaka (Japan). Graduate School; Yamamura, T. [Mitsubishi Heavy Industries Ltd., Tokyo (Japan)

    1997-05-05

    Laser surface melting treatment used for the improvement of intergranular corrosion resistance of sensitized austenitic stainless steel weld metal was studied. As a result, it was revealed that as compared to untreated material, sensitization was improved widely and intergranular corrosion resistance was improved to a level of base metal when laser surface melting treatment of sensitized weld metal was carried out. Further, sensitization effect at a condition of laser traveling velocity of 0.00167m/s was slightly insufficient compared to that of laser traveling velocity above 0.00833m/s. This phenomena was caused due to the existence of {delta} ferrite that accelerates the precipitation of Cr carbides inside the laser treatment portion and together with this, the Cr carbides are precipitated in {delta}/{gamma} grain boundary due to the effect of laser heat cycle with insufficient cooling velocity and this has caused desensitization. 16 refs., 13 figs., 3 tabs.

  2. Fra halt ko til taberko

    DEFF Research Database (Denmark)

    Thomsen, Peter

    2009-01-01

    En halt ko kan meget nemt ende som en taberko, hvis der ikke gribes ind i tide. Ubehandlede haltheder vil ofte være  starten på en ond cirkel, som ender med, at koen bliver en taberko. Udgivelsesdato: 2009......En halt ko kan meget nemt ende som en taberko, hvis der ikke gribes ind i tide. Ubehandlede haltheder vil ofte være  starten på en ond cirkel, som ender med, at koen bliver en taberko. Udgivelsesdato: 2009...

  3. Okoljski vplivi planinskih koč v visokogorju Kamniško-Savinjskih Alp

    Directory of Open Access Journals (Sweden)

    Nejc Bobovnik

    2014-12-01

    Full Text Available Planinske koče so v neposeljenem gorskem svetu skoraj edini lokalni vir onesnaževanja. V raziskavi smo opredelili štiri okoljske vplive planinskih koč: oskrbovanje in ravnanje z odpadki, ogrevanje in pridobivanje električne energije, oskrba z vodo in ravnanje z odpadnimi vodami ter število in obnašanje obiskovalcev. S pomočjo ankete smo ocenili okoljske vplive izbranih planinskih koč. Najbolj problematična sta velika količina odpadkov in porabljene vode, kot dobro lahko označimo oskrbovanje, kot zelo dobro ogrevanje koč in pridobivanje električne energije.

  4. Dyrtid (II): Hvordan vasker man bedst en ko?

    DEFF Research Database (Denmark)

    Gjerløff, Anne Katrine

    2008-01-01

    bagsideartikel om danske landmænds problemer med effektive ko-vaskemidler i 1800-tallets sidste halvdel.......bagsideartikel om danske landmænds problemer med effektive ko-vaskemidler i 1800-tallets sidste halvdel....

  5. Predicting Maps of Green Growth in Košice

    Science.gov (United States)

    Poorova, Zuzana; Vranayova, Zuzana

    2017-10-01

    The paper deals with the changing of the traditional roofs in the city of Košice into green roofs. Possible areas of city housing estates, after taking into account the conditions of each of them (types of buildings, statics of buildings), are listed in the paper. The research is picturing the prediction maps of Košice city from 2017 to 2042 in 5-years interval. The paper is a segment of a dissertation work focusing on changing traditional roofs into green roofs with the aim to retain water, calculate the amount of retained water and show possibilities how to use this water.

  6. Population trends of Goričko agricultural landscape birds

    Directory of Open Access Journals (Sweden)

    Denac Katarina

    2017-12-01

    Full Text Available Due to numerous bird surveys in the past 20 years, the avifauna of Goričko is relatively well known. For some species, the very first national ecological researches were conducted in this area. The article summarizes all bird surveys so far. It presents population trends of farmland species which is one of the most threatened bird groups in Europe. Most of the qualifying species of this habitat that are protected within the Natura 2000 network have suffered a decline at Goričko, specifically Quail Coturnix coturnix, Scops Owl Otus scops, Hoopoe Upupa epops, Woodlark Lullula arborea and White Stork Ciconia ciconia. The number of breeding pairs of the latter has not changed, but its fecundity has decreased. Furthermore, populations of other farmland bird species have decreased, for example Skylark Alauda arvensis, Stonechat Saxicola rubicola, Serin Serinus serinus and Common Linnet Linaria cannabina, as well as butterfly populations and tracts of grassland habitat types. National agricultural and nature conservation policies are evidently inefficient in protecting the biodiversity of Goričko. The most probable cause for bird population decline is agricultural intensification, which manifests itself at Goričko as disappearance and intensification of meadows, land consolidation, degradation of traditional orchards and use of pesticides. As a result of land consolidation hedges, uncultivated strips between fields, individual trees and bushes and minority habitat types are disappearing, whereas the surface of arable fields is increasing. Nature conservation measures performed by the Public Institute Goričko Nature Park with the support of DOPPS – BirdLife Slovenia volunteers seem to be efficient, but are spatially and temporally constrained. For this reason, they cannot serve as a substitute for insufficient systemic financing which could be improved by substantive and financial reform of the agri-environmental scheme. Currently, a negligible

  7. Gul'ko, descriptive, and Gruenhage compact spaces

    Czech Academy of Sciences Publication Activity Database

    Fabian, Marián; Montesinos, V.; Zizler, Václav

    2010-01-01

    Roč. 104, č. 2 (2010), s. 201-220 ISSN 1578-7303 R&D Projects: GA AV ČR IAA100190901; GA AV ČR(CZ) IAA100190610 Institutional research plan: CEZ:AV0Z10190503 Keywords : Gul'ko * descriptive * fragmentable compact spaces * network Subject RIV: BA - General Mathematics Impact factor: 0.400, year: 2010 http://link.springer.com/article/10.5052%2FRACSAM.2010.14

  8. Infection with koala retrovirus subgroup B (KoRV-B), but not KoRV-A, is associated with chlamydial disease in free-ranging koalas (Phascolarctos cinereus).

    Science.gov (United States)

    Waugh, Courtney A; Hanger, Jonathan; Loader, Joanne; King, Andrew; Hobbs, Matthew; Johnson, Rebecca; Timms, Peter

    2017-03-09

    The virulence of chlamydial infection in wild koalas is highly variable between individuals. Some koalas can be infected (PCR positive) with Chlamydia for long periods but remain asymptomatic, whereas others develop clinical disease. Chlamydia in the koala has traditionally been studied without regard to coinfection with other pathogens, although koalas are usually subject to infection with koala retrovirus (KoRV). Retroviruses can be immunosuppressive, and there is evidence of an immunosuppressive effect of KoRV in vitro. Originally thought to be a single endogenous strain, a new, potentially more virulent exogenous variant (KoRV-B) was recently reported. We hypothesized that KoRV-B might significantly alter chlamydial disease outcomes in koalas, presumably via immunosuppression. By studying sub-groups of Chlamydia and KoRV infected koalas in the wild, we found that neither total KoRV load (either viraemia or proviral copies per genome), nor chlamydial infection level or strain type, was significantly associated with chlamydial disease risk. However, PCR positivity with KoRV-B was significantly associated with chlamydial disease in koalas (p = 0.02961). This represents an example of a recently evolved virus variant that may be predisposing its host (the koala) to overt clinical disease when co-infected with an otherwise asymptomatic bacterial pathogen (Chlamydia).

  9. Prevajanje športne terminologije v priročniku Osnove košarke NBA

    OpenAIRE

    Kajič, Matic

    2016-01-01

    Pri prevajanju strokovnih besedil ne gre le za vestno opravljanje veščin, ampak za visoko intelektualno delovanje: reševanje vedno novih problemov. To velja tudi za košarkarsko terminologijo, saj obstaja veliko ameriških košarkarskih izrazov, za katere nimamo ustreznic v slovenskem jeziku. Posebnost priročnika Osnove košarke NBA avtorja Marka Vancila se kaže v velikem številu strokovnega košarkarskega izrazja, ki od prevajalca zahteva veliko mero strokovnega poznavanja področja. V diplomskem ...

  10. Digital technical map of Košice city

    Directory of Open Access Journals (Sweden)

    Štefan Kuzevič

    2007-06-01

    Full Text Available The digital map of a city is comprised complex of the map. Process of creation of the digital map of a city is time consuming and financially demanding. The digital map is created as co-operation of the local authority, technology network administrator, companies, and local government. The exact and current digital map of the city utilizable for multilateral applications is the result of this co-operation. The digital map of city catch all important phenomenon and objects which are needed for making decisions and planning to all grades controlling the local authority. The Geographic information systems tools make possible updating digital map, analyses and syntheses spatial phenomena and theirs relationships. The digital map of city is created step by step. The digital technical map of city is one of very important part of the digital map. Illustration of the part digital technical map of Košice is showed in the Fig. 1.

  11. Phase analysis of Košice meteorite: Preliminary results

    Science.gov (United States)

    Sitek, J.; Dekan, J.; Degmová, J.; Sedlačková, K.

    2012-10-01

    Meteorite fall was observed by the Košice town in Slovakia in February 2010 and it was classified as an ordinary chondrite H5. The samples were prepared in powder form scratched from the surface. Mossbauer spectra were measured at room temperature and liquid nitrogen temperature. Spectra consist of components related to iron-bearing phases with different content. Non-magnetic part was fitted with three quadrupole doublets. According to its parameters, we identified olivine, pyroxene, and traces of Fe3+ phases. Magnetic part consists of an iron-rich Fe-Ni alloy with hyperfine magnetic field similar to kamacite α-Fe(Ni,Co) and troilite. Main elements were also determined by X-ray fluorescence spectroscopy.

  12. Experience of Ko-Ri Unit 1 water chemistry

    International Nuclear Information System (INIS)

    Tae Il Lee

    1983-01-01

    The main focus is placed on operational experience in secondary system water chemistry (especially the steam generator) of the Ko-Ri nuclear power plant Unit 1, Republic of Korea, but primary side chemistry is also discussed. The major concern of secondary water chemistry in a PWR is that the condition of the steam generator be well maintained. Full flow deep bed condensate polishers have recently been installed and operation started in July 1982. Boric acid treatment of the steam generator was stopped and only the all volatile treatment method was used thereafter. A review of steam generator integrity, the chemistry control programme, secondary water quality, etc. is considered to be of great value regarding the operation of Unit 1 and future units now under startup testing or construction in the Republic of Korea. (author)

  13. Sarcocystis neurona infection in gamma interferon gene knockout (KO) mice: comparative infectivity of sporocysts in two strains of KO mice, effect of trypsin digestion on merozoite viability, and infectivity of bradyzoites to KO mice and cell culture.

    Science.gov (United States)

    Dubey, J P; Sundar, N; Kwok, O C H; Saville, W J A

    2013-09-01

    The protozoan Sarcocystis neurona is the primary cause of Equine Protozoal Myeloencephalitis (EPM). EPM or EPM-like illness has been reported in horses, sea otters, and several other mammals. The gamma interferon gene knockout (KO) mouse is often used as a model to study biology and discovery of new therapies against S. neurona because it is difficult to induce clinical EPM in other hosts, including horses. In the present study, infectivity of three life cycle stages (merozoites, bradyzoites, sporozoites) to KO mice and cell culture was studied. Two strains of KO mice (C57-black, and BALB/c-derived, referred here as black or white) were inoculated orally graded doses of S. neurona sporocysts; 12 sporocysts were infective to both strains of mice and all infected mice died or became ill within 70 days post-inoculation. Although there was no difference in infectivity of sporocysts to the two strains of KO mice, the disease was more severe in black mice. S. neurona bradyzoites were not infectious to KO mice and cell culture. S. neurona merozoites survived 120 min incubation in 0.25% trypsin, indicating that trypsin digestion can be used to recover S. neurona from tissues of acutely infected animals. Published by Elsevier B.V.

  14. Pemanfaatan Teknik Ko-Kristalisasi Untuk Produksi Serbuk Ekstrak Sirsak

    Directory of Open Access Journals (Sweden)

    Lukman Junaidi

    2013-12-01

    Full Text Available Research on application of co-crystallization technique on production of soursop extract powder conducted to diversify soursop product that could be used as industrial commodity. Treatment on this research was influence of: (1 anti-caking magnesium oxide (MO, magnesium carbonate (MC, and magnesium silicate (MS, and (2 storage period (0, 1, 2, and 3 months, on the characteristics of soursop powder quality. The results showed co-crystallization could be applied to produce soursop powder that met the requirements of SNI 01-4320-1996. Based on its quality characteristics, soursop powder oursop powder MC resulted a better quality compared to s MO and s MS. MC had a quality characteristics: oursop powder Soursop powder water content 1.89%, pH 4.17, sugar content 83.75%, vitamin C 42.7  total soluble solids 98.1%, TPC mg/100g, 55 colonies/g, soursop powder until coliform < 3 MPN, and contain no mold and yeast. Storage of 3 months increased water content, pH, and TPC, and contrarily decreased sugar content, vitamin C  total soluble solids.  Based on the quality characteristics, soursop powder that , and was stored for 3 months still met the SNI 01-4320-1996 requirements.ABSTRAK Penelitian pemanfaatan teknik ko-kristalisasi untuk produksi serbuk ekstrak sirsak dilakukan untuk diversifikasi produk olahan buah sirsak yang dapat dijadikan komoditas industri. Perlakuan yang diamati meliputi pengaruh: (1 penggunaan jenis anti-kempal magnesium oksida (MO, magnesium karbonat (MC, dan magnesium silikat (MS dan (2 masa simpan (0, 1, 2, dan 3 bulan terhadap karakteristik mutu serbuk sirsak. Hasil penelitian menunjuk-kan bahwa teknik ko-kristalisasi dapat dimanfaatkan untuk menghasilkan serbuk sirsak yang memenuhi persyaratan mutu SNI 01-4320-1996. Berdasarkan karakteristik mutunya, serbuk sirsak MC memberikan hasil yang lebih baik dibandingkan dengan serbuk sirsak MS dan serbuk sirsak MO.  Serbuk sirsak MC memiliki karakteristik mutu: kadar air 1,89%, pH 4

  15. Characterization of the insulin sensitivity of ghrelin receptor KO mice using glycemic clamps

    Directory of Open Access Journals (Sweden)

    Morgan Kristen

    2011-01-01

    Full Text Available Abstract Background We and others have demonstrated previously that ghrelin receptor (GhrR knock out (KO mice fed a high fat diet (HFD have increased insulin sensitivity and metabolic flexibility relative to WT littermates. A striking feature of the HFD-fed GhrR KO mouse is the dramatic decrease in hepatic steatosis. To characterize further the underlying mechanisms of glucose homeostasis in GhrR KO mice, we conducted both hyperglycemic (HG and hyperinsulinemic-euglycemic (HI-E clamps. Additionally, we investigated tissue glucose uptake and specifically examined liver insulin sensitivity. Results Consistent with glucose tolerance-test data, in HG clamp experiments, GhrR KO mice showed a reduction in glucose-stimulated insulin release relative to WT littermates. Nevertheless, a robust 1st phase insulin secretion was still achieved, indicating that a healthy β-cell response is maintained. Additionally, GhrR KO mice demonstrated both a significantly increased glucose infusion rate and significantly reduced insulin requirement for maintenance of the HG clamp, consistent with their relative insulin sensitivity. In HI-E clamps, both LFD-fed and HFD-fed GhrR KO mice showed higher peripheral insulin sensitivity relative to WT littermates as indicated by a significant increase in insulin-stimulated glucose disposal (Rd, and decreased hepatic glucose production (HGP. HFD-fed GhrR KO mice showed a marked increase in peripheral tissue glucose uptake in a variety of tissues, including skeletal muscle, brown adipose tissue and white adipose tissue. GhrR KO mice fed a HFD also showed a modest, but significant decrease in conversion of pyruvate to glucose, as would be anticipated if these mice displayed increased liver insulin sensitivity. Additionally, the levels of UCP2 and UCP1 were reduced in the liver and BAT, respectively, in GhrR KO mice relative to WT mice. Conclusions These results indicate that improved glucose homeostasis of GhrR KO mice is

  16. The first Koç Han: Pioneering modern architecture in Ankara

    Directory of Open Access Journals (Sweden)

    Oya Atalay Franck

    2013-01-01

    Full Text Available Koç Holding is the most established conglomerate in Turkey. Th e company’s beginnings date from the mid 1920s, when Ahmet Vehbi Koç, founder of Koç Holding, had his first own company registered with the Ankara Chamber of Commerce. In 1932, Koç moved his business from his father’s store on Anafartalar Street to a new building, the first Koç Han, erected the same year on Çankırı Street Nr.13 in Ulus. Th e building’s designer was Swiss-Austrian architect Ernst Arnold Egli, who had come to Turkey only five years earlier upon invitation by the government to work as chief architect of the Ministry of National Education. During his stay, which lasted from 1927 until 1940, Egli realized about 40 projects and worked on many more. Koç Han is the rare example of a commercial building by Egli. At a time when the urban aspect of the old town center of Ankara consisted mostly of one-or two-storeyed stone-and-wood houses, the first Koç Han represented an altogether new building type for the town, in being a multipurpose edifice with space for shops at street level, with large storage facilities below ground, and providing off ices and housing on the upper fl oors. Th e functional rigor of the plan and the sober modernism of the building’s facades contrasted strongly with the architecture of the time. In this respect, the first Koç Han was a strong statement regarding Ahmet Vehbi Koç’s belief in a modern Turkey and to the contribution of the building’s architect, Ernst Arnold Egli, to this project.

  17. Mixed municipal solid waste (MSW) treatment in Waste centre Spodnji Stari Grad, Krško

    OpenAIRE

    Kortnik, Jože; Leskovar, Jože

    2015-01-01

    Review paper Received: October 25, 2013 Accepted: November 7, 2013 Mixed municipal solid waste (MSW) treatment in Waste centre Spodnji Stari Grad, Krško Ravnanje z mešanimi komunalnimi odpadki v Zbirnem centru Spodnji Stari Grad, Krško Jože Kortnik1'*, Jože Leskovar2 University of Ljubljana, Faculty of Natural Sciences and Engineering, Department of Mining and Geotechnology, Aškerčeva 12, 1000 Ljubljana, Slovenia 2Kostak, d. d., Leskovška cesta 2a, 8270 Krško, Slovenia Correspo...

  18. Cellular chloride and bicarbonate retention alters intracellular pH regulation in Cftr KO crypt epithelium

    Science.gov (United States)

    Walker, Nancy M.; Liu, Jinghua; Stein, Sydney R.; Stefanski, Casey D.; Strubberg, Ashlee M.

    2015-01-01

    Cystic fibrosis (CF) is caused by mutations in the CF transmembrane conductance regulator (CFTR), an anion channel providing a major pathway for Cl− and HCO3− efflux across the apical membrane of the epithelium. In the intestine, CF manifests as obstructive syndromes, dysbiosis, inflammation, and an increased risk for gastrointestinal cancer. Cftr knockout (KO) mice recapitulate CF intestinal disease, including intestinal hyperproliferation. Previous studies using Cftr KO intestinal organoids (enteroids) indicate that crypt epithelium maintains an alkaline intracellular pH (pHi). We hypothesized that Cftr has a cell-autonomous role in downregulating pHi that is incompletely compensated by acid-base regulation in its absence. Here, 2′,7′-bis(2-carboxyethyl)-5(6)-carboxyfluorescein microfluorimetry of enteroids showed that Cftr KO crypt epithelium sustains an alkaline pHi and resistance to cell acidification relative to wild-type. Quantitative real-time PCR revealed that Cftr KO enteroids exhibit downregulated transcription of base (HCO3−)-loading proteins and upregulation of the basolateral membrane HCO3−-unloader anion exchanger 2 (Ae2). Although Cftr KO crypt epithelium had increased Ae2 expression and Ae2-mediated Cl−/HCO3− exchange with maximized gradients, it also had increased intracellular Cl− concentration relative to wild-type. Pharmacological reduction of intracellular Cl− concentration in Cftr KO crypt epithelium normalized pHi, which was largely Ae2-dependent. We conclude that Cftr KO crypt epithelium maintains an alkaline pHi as a consequence of losing both Cl− and HCO3− efflux, which impairs pHi regulation by Ae2. Retention of Cl− and an alkaline pHi in crypt epithelium may alter several cellular processes in the proliferative compartment of Cftr KO intestine. PMID:26542396

  19. Cellular chloride and bicarbonate retention alters intracellular pH regulation in Cftr KO crypt epithelium.

    Science.gov (United States)

    Walker, Nancy M; Liu, Jinghua; Stein, Sydney R; Stefanski, Casey D; Strubberg, Ashlee M; Clarke, Lane L

    2016-01-15

    Cystic fibrosis (CF) is caused by mutations in the CF transmembrane conductance regulator (CFTR), an anion channel providing a major pathway for Cl(-) and HCO3 (-) efflux across the apical membrane of the epithelium. In the intestine, CF manifests as obstructive syndromes, dysbiosis, inflammation, and an increased risk for gastrointestinal cancer. Cftr knockout (KO) mice recapitulate CF intestinal disease, including intestinal hyperproliferation. Previous studies using Cftr KO intestinal organoids (enteroids) indicate that crypt epithelium maintains an alkaline intracellular pH (pHi). We hypothesized that Cftr has a cell-autonomous role in downregulating pHi that is incompletely compensated by acid-base regulation in its absence. Here, 2',7'-bis(2-carboxyethyl)-5(6)-carboxyfluorescein microfluorimetry of enteroids showed that Cftr KO crypt epithelium sustains an alkaline pHi and resistance to cell acidification relative to wild-type. Quantitative real-time PCR revealed that Cftr KO enteroids exhibit downregulated transcription of base (HCO3 (-))-loading proteins and upregulation of the basolateral membrane HCO3 (-)-unloader anion exchanger 2 (Ae2). Although Cftr KO crypt epithelium had increased Ae2 expression and Ae2-mediated Cl(-)/HCO3 (-) exchange with maximized gradients, it also had increased intracellular Cl(-) concentration relative to wild-type. Pharmacological reduction of intracellular Cl(-) concentration in Cftr KO crypt epithelium normalized pHi, which was largely Ae2-dependent. We conclude that Cftr KO crypt epithelium maintains an alkaline pHi as a consequence of losing both Cl(-) and HCO3 (-) efflux, which impairs pHi regulation by Ae2. Retention of Cl(-) and an alkaline pHi in crypt epithelium may alter several cellular processes in the proliferative compartment of Cftr KO intestine. Copyright © 2016 the American Physiological Society.

  20. Datengeleitetes Lernen im studienbegleitenden Deutschunterricht am Beispiel des KoGloss-Ansatzes

    OpenAIRE

    Dubova, Agnese; Proveja, Egita

    2016-01-01

    Der vorliegende Aufsatz stellt den sprachdidaktischen Ansatz KoGloss vor und beschreibt die Möglichkeiten seines Einsatzes im studienbegleitenden Deutschunterricht. Als eine der Formen des datengeleiteten Lernens ermöglicht der KoGloss-Ansatz eine forschungsorientierte und lernerzentrierte Herangehensweise, die insbesondere im akademischen Sprachunterricht gefragt ist. Eine korpusbasierte Erschließung von (Fach-)Wörtern und komplexen sprachlichen Mustern, das learning by doing, die Kooperatio...

  1. Superoxide Stabilization and a Universal KO2 Growth Mechanism in Potassium-Oxygen Batteries.

    Science.gov (United States)

    Wang, Wanwan; Lai, Nien-Chu; Liang, Zhuojian; Wang, Yu; Lu, Yi-Chun

    2018-04-23

    Rechargeable potassium-oxygen (K-O 2 ) batteries promise to provide higher round-trip efficiency and cycle life than other alkali-oxygen batteries with satisfactory gravimetric energy density (935 Wh kg -1 ). Exploiting a strong electron-donating solvent, for example, dimethyl sulfoxide (DMSO) strongly stabilizes the discharge product (KO 2 ), resulting in significant improvement in electrode kinetics and chemical/electrochemical reversibility. The first DMSO-based K-O 2 battery demonstrates a much higher energy efficiency and stability than the glyme-based electrolyte. A universal KO 2 growth model is developed and it is demonstrated that the ideal solvent for K-O 2 batteries should strongly stabilize superoxide (strong donor ability) to obtain high electrode kinetics and reversibility while providing fast oxygen diffusion to achieve high discharge capacity. This work elucidates key electrolyte properties that control the efficiency and reversibility of K-O 2 batteries. © 2018 Wiley-VCH Verlag GmbH & Co. KGaA, Weinheim.

  2. Altered Immune Cytokine Expression Associated with KoRV B Infection and Season in Captive Koalas

    Science.gov (United States)

    Higgins, Damien P.

    2016-01-01

    Koala (Phascolarctos cinereus) populations are increasingly vulnerable and one of the main threats is chlamydial infection. Koala retrovirus (KoRV) has been proposed as an underlying cause of the koala’s susceptibility to infection with Chlamydia and high rates of lymphoid neoplasia; however, the regionally ubiquitous, endogenous nature of this virus suggests that KoRV A infection is not sufficient for immune suppression to occur. A recently discovered exogenous variant of KoRV, KoRV B, has several structural elements that cause increased pathogenicity in related retroviruses and was associated with lymphoid neoplasia in one study. The present study assesses whether KoRV B infection is associated with alterations in immune function. Cytokine gene expression by mitogen stimulated lymphocytes of KoRV B positive (n = 5–6) and negative (n = 6–7) captive koalas was evaluated by qPCR four times (April 2014-February 2015) to control for seasonal variation. Key immune genes in the Th1 pathway (IFNγ, TNFα), Th2 pathway (IL 10, IL4, IL6) and Th17 pathway (IL17A), along with CD4:CD8 ratio, were assessed. KoRV B positive koalas showed significantly increased up-regulation of IL17A and IL10 in three out of four sampling periods and IFNγ, IL6, IL4 and TNFα in two out of four. IL17A is an immune marker for chlamydial pathogenesis in the koala; increased expression of IL17A in KoRV B positive koalas, and concurrent immune dysregulation, may explain the differences in susceptibility to chlamydial infection and severity of disease seen between individuals and populations. There was also marked seasonal variation in up-regulation for most of the cytokines and the CD4:CD8 ratio. The up-regulation in both Th1 and Th2 cytokines mirrors changes associated with immune dysregulation in humans and felids as a result of retroviral infections. This is the first report of altered immune expression in koalas infected by an exogenous variant of KoRV and also the first report of

  3. Welding robot package; Arc yosetsu robot package

    Energy Technology Data Exchange (ETDEWEB)

    Nishikawa, S. [Yaskawa Electric Corp., Kitakyushu (Japan)

    1998-09-01

    For the conventional high-speed welding robot, the welding current was controlled mainly for reducing the spatters during short circuits and for stabilizing the beads by the periodic short circuits. However, an increase of deposition amount in response to the speed is required for the high-speed welding. Large-current low-spatter welding current region control was added. Units were integrated into a package by which the arc length is kept in short without dispersion of arc length for welding without defects such as undercut and unequal beads. In automobile industry, use of aluminum parts is extended for the light weight. The welding is very difficult, and automation is not so progressing in spite of the poor environment. Buckling of welding wire is easy to occur, and supply of wire is obstructed by the deposition of chipped powders on the torch cable, which stay within the contact chip resulting in the deposition. Dislocation of locus is easy to occur at the corner of rectangular pipe during the welding. By improving these troubles, an aluminum MIG welding robot package has been developed. 13 figs.

  4. Impaired memory of eyeblink conditioning in CaMKIV KO mice.

    Science.gov (United States)

    Lee, Ka Hung; Chatila, Talal A; Ram, Rana A; Thompson, Richard F

    2009-04-01

    The calcium/calmodulin-dependent protein kinase type IV (CaMKIV) is highly expressed in cerebellar cortical granule cells and deep nuclear neurons in the cerebellum. It mediates the phosphorylation and activation of the cAMP-dependent response element binding protein (CREB). In several paradigms CREB-dependent transcription is required for cellular events underlying long-term memory processes. Also, CaMKIV deficiency results in impaired long-term depression (LTD) induction in cerebellar cortex. To investigate the function of CaMKIV in the cerebellum, Wild-type (WT) and CaMKIV KO mice were tested with delay eyeblink conditioning. KO and WT mice did not differ in acquisition, but the KO mice showed a significantly lower conditioned response (CR) percentage than the WT mice in the retention testing and retraining period. The CR peak latencies for the two groups did not differ in acquisition but were shorter for the KO mice in the testing period. No significant differences were found between KO and WT mice in spontaneous eyeblink activity, auditory brainstem response (ABR) amplitudes, and tail-flick latency. The results suggest an important role for CaMKIV in long-term memory in the cerebellum. (c) 2009 APA, all rights reserved.

  5. Staranje cevi uparjalnikov v Jedrski elektrarni Krško: Aging of tubes in the Krško nuclear power plant's steam generators:

    OpenAIRE

    Androjna, Ferdo; Cizelj, Leon

    2000-01-01

    The paper reviews the domestic efforts devoted to the safe and reliable operation of the Krško nuclear power plant (NPP) at full power, close to the design limit of the steam generators (18% of plugged tubes) for a full decade. This includes an overview of the recent status and history of the degradation processes, discussion of repair criteria, defining the acceptable size of defects and selected results from safety analyses supporting the operation of degraded steam generator (SG) tubes. It...

  6. Infection with koala retrovirus subgroup B (KoRV-B), but not KoRV-A, is associated with chlamydial disease in free-ranging koalas (Phascolarctos cinereus)

    OpenAIRE

    Waugh, Courtney A.; Hanger, Jonathan; Loader, Joanne; King, Andrew; Hobbs, Matthew; Johnson, Rebecca; Timms, Peter

    2017-01-01

    The virulence of chlamydial infection in wild koalas is highly variable between individuals. Some koalas can be infected (PCR positive) with Chlamydia for long periods but remain asymptomatic, whereas others develop clinical disease. Chlamydia in the koala has traditionally been studied without regard to coinfection with other pathogens, although koalas are usually subject to infection with koala retrovirus (KoRV). Retroviruses can be immunosuppressive, and there is evidence of an immunosuppr...

  7. The founder of the church of Saint George at Pološko

    Directory of Open Access Journals (Sweden)

    Pavlović Dragana

    2015-01-01

    Full Text Available The paper seeks to establish who was the founder of the church of Saint George at Pološko and revise the conclusions of previous researchers regarding this issue. According to the opinion commonly adopted in the scholarly literature, Jovan Dragušin, a cousin of King Dušan, had merely undertaken the construction of church at Pološko, whereas his mother was responsible for the completion of construction and painting of frescoes in the church. Through an analysis of written and visual sources the conclusion is reached that the sole person responsible for the construction and painting of the church at Pološko was the nun Maria, the mother of Jovan Dragušin. [Projekat Ministarstva nauke Republike Srbije, br. 177036: Srpska srednjovekovna umetnost i njen evropski kontekst

  8. Overview of the KoRIA Facility for Rare Isotope Beams

    International Nuclear Information System (INIS)

    Hong, S.W.; Bak, S.I.; Chai, J.S.; Ahn, J.K.; Blumenfeld, Y.; Cheon, B.-G.; Choi, C.I.; Cheoun, M.-K.; Cho, D.; Cho, Y.S.; Choi, B.H.; Choi, E.M.; And others

    2013-01-01

    The Korea Rare Isotope Accelerator, currently referred to as KoRIA, is briefly presented. The KoRIA facility is aimed to enable cutting-edge sciences in a wide range of fields. It consists of a 70 kW isotope separator on-line (ISOL) facility driven by a 70 MeV, 1 mA proton cyclotron and a 400 kW in-flight fragmentation (IFF) facility. The ISOL facility uses a superconducting (SC) linac for post-acceleration of rare isotopes up to about 18 MeV/u, while the SC linac of IFF facility is capable of accelerating uranium beams up to 200 MeV/u, 8 pμA and proton beams up to 600 MeV, 660 μA. Overall features of the KoRIA facility are presented with a focus on the accelerator design. (author)

  9. Oestrogen-deficient female aromatase knockout (ArKO) mice exhibit depressive-like symptomatology.

    Science.gov (United States)

    Dalla, C; Antoniou, K; Papadopoulou-Daifoti, Z; Balthazart, J; Bakker, J

    2004-07-01

    We recently found that female aromatase knockout (ArKO) mice that are deficient in oestradiol due to a targeted mutation in the aromatase gene show deficits in sexual behaviour that cannot be corrected by adult treatment with oestrogens. We determined here whether these impairments are associated with changes in general levels of activity, anxiety or 'depressive-like' symptomatology due to chronic oestrogen deficiency. We also compared the neurochemical profile of ArKO and wild-type (WT) females, as oestrogens have been shown to modulate dopaminergic, serotonergic and noradrenergic brain activities. ArKO females did not differ from WT in spontaneous motor activity, exploration or anxiety. These findings are in line with the absence of major neurochemical alterations in hypothalamus, prefrontal cortex or striatum, which are involved in the expression of these behaviours. By contrast, ArKO females displayed decreased active behaviours, such as struggling and swimming, and increased passive behaviours, such as floating, in repeated sessions of the forced swim test, indicating that these females exhibit 'depressive-like' symptoms. Adult treatment with oestradiol did not reverse the behavioural deficits observed in the forced swim test, suggesting that they may be due to the absence of oestradiol during development. Accordingly, an increased serotonergic activity was observed in the hippocampus of ArKO females compared with WT, which was also not reversed by adult oestradiol treatment. The possible organizational role of oestradiol on the hippocampal serotonergic system and the 'depressive-like' profile of ArKO females provide new insights into the pathophysiology of depression and the increased vulnerability of women to depression.

  10. Increased adiposity, dysregulated glucose metabolism and systemic inflammation in Galectin-3 KO mice.

    Directory of Open Access Journals (Sweden)

    Jingbo Pang

    Full Text Available Obesity and type 2 diabetes are associated with increased production of Galectin-3 (Gal-3, a protein that modulates inflammation and clearance of glucose adducts. We used Lean and Diet-induced Obese (DIO WT and Gal-3 KO mice to investigate the role of Gal-3 in modulation of adiposity, glucose metabolism and inflammation. Deficiency of Gal-3 lead to age-dependent development of excess adiposity and systemic inflammation, as indicated by elevated production of acute-phase proteins, number of circulating pro-inflammatory Ly6C(high monocytes and development of neutrophilia, microcytic anemia and thrombocytosis in 20-week-old Lean and DIO male Gal-3 KO mice. This was associated with impaired fasting glucose, heightened response to a glucose tolerance test and reduced adipose tissue expression of adiponectin, Gal-12, ATGL and PPARγ, in the presence of maintained insulin sensitivity and hepatic expression of gluconeogenic enzymes in 20-week-old Gal-3 KO mice compared to their diet-matched WT controls. Expression of PGC-1α and FGF-21 in the liver of Lean Gal-3 KO mice was comparable to that observed in DIO animals. Impaired fasting glucose and altered responsiveness to a glucose load preceded development of excess adiposity and systemic inflammation, as demonstrated in 12-week-old Gal-3 KO mice. Finally, a role for the microflora in mediating the fasting hyperglycemia, but not the excessive response to a glucose load, of 12-week-old Gal-3 KO mice was demonstrated by administration of antibiotics. In conclusion, Gal-3 is an important modulator of glucose metabolism, adiposity and inflammation.

  11. Region-Specific Defects of Respiratory Capacities in the Ndufs4(KO Mouse Brain.

    Directory of Open Access Journals (Sweden)

    Ernst-Bernhard Kayser

    Full Text Available Lack of NDUFS4, a subunit of mitochondrial complex I (NADH:ubiquinone oxidoreductase, causes Leigh syndrome (LS, a progressive encephalomyopathy. Knocking out Ndufs4, either systemically or in brain only, elicits LS in mice. In patients as well as in KO mice distinct regions of the brain degenerate while surrounding tissue survives despite systemic complex I dysfunction. For the understanding of disease etiology and ultimately for the development of rationale treatments for LS, it appears important to uncover the mechanisms that govern focal neurodegeneration.Here we used the Ndufs4(KO mouse to investigate whether regional and temporal differences in respiratory capacity of the brain could be correlated with neurodegeneration. In the KO the respiratory capacity of synaptosomes from the degeneration prone regions olfactory bulb, brainstem and cerebellum was significantly decreased. The difference was measurable even before the onset of neurological symptoms. Furthermore, neither compensating nor exacerbating changes in glycolytic capacity of the synaptosomes were found. By contrast, the KO retained near normal levels of synaptosomal respiration in the degeneration-resistant/resilient "rest" of the brain. We also investigated non-synaptic mitochondria. The KO expectedly had diminished capacity for oxidative phosphorylation (state 3 respiration with complex I dependent substrate combinations pyruvate/malate and glutamate/malate but surprisingly had normal activity with α-ketoglutarate/malate. No correlation between oxidative phosphorylation (pyruvate/malate driven state 3 respiration and neurodegeneration was found: Notably, state 3 remained constant in the KO while in controls it tended to increase with time leading to significant differences between the genotypes in older mice in both vulnerable and resilient brain regions. Neither regional ROS damage, measured as HNE-modified protein, nor regional complex I stability, assessed by blue native

  12. Ekološko oblikovana embalaža za naravno kozmetiko

    OpenAIRE

    Šepec, Urša

    2017-01-01

    Namen diplomskega dela je bil raziskati področje ekološkega oblikovanja, zahteve in priporočila pri embaliranju na področju kozmetične industrije ter načrtovati in izdelati inovativno ekološko oblikovano funkcionalno embalažo za kolekcijo trdnih mil in šamponov, ki po odprtju služi kot podstavek za milo na umivalniku. Poleg embalaže smo izdelali tudi etikete za ostale kozmetične izdelke, kot so losjoni, kreme in mazila. V teoretičnem delu je opredeljeno ekološko oblikovanje embalaže ter s...

  13. Advanced RF-KO slow-extraction method for the reduction of spill ripple

    CERN Document Server

    Noda, K; Shibuya, S; Uesugi, T; Muramatsu, M; Kanazawa, M; Takada, E; Yamada, S

    2002-01-01

    Two advanced RF-knockout (RF-KO) slow-extraction methods have been developed at HIMAC in order to reduce the spill ripple for accurate heavy-ion cancer therapy: the dual frequency modulation (FM) method and the separated function method. As a result of simulations and experiments, it was verified that the spill ripple could be considerably reduced using these advanced methods, compared with the ordinary RF-KO method. The dual FM method and the separated function method bring about a low spill ripple within standard deviations of around 25% and of 15% during beam extraction within around 2 s, respectively, which are in good agreement with the simulation results.

  14. Spin-orbital superexchange physics emerging from interacting oxygen molecules in KO2

    International Nuclear Information System (INIS)

    Solovyev, I V

    2008-01-01

    We propose that the spin-orbital-lattice coupled phenomena, widely known for the transition-metal oxides, can be realized in molecular solids, comprising of orbitally degenerate magnetic O 2 - ions. KO 2 is one such system. Using the first-principles electronic structure calculations, we set-up an effective spin-orbital superexchange model for the low-energy molecular bands and argue that many anomalous properties of KO 2 indeed replicate the status of its orbital system in different temperature regimes

  15. Heat Flux Tests of the ITER FWQMs at KoHLT-1

    International Nuclear Information System (INIS)

    Bae, Young Dug; Kim, Suk Kwon; Shin, Hee Yun; Lee, Dong Won; Hong, Bong Guen

    2009-05-01

    As a party of the ITER, especially as a procurement party of the ITER blanket, we have designed the First Wall Qualification Mockup (FWQM) and fabricated five FWQMs. Two of them have been tested up to 12,690/12,020 cycles at a heat flux higher than 0.625 MW/m 2 at the KoHLT-1 facility established in the Korea Atomic Energy Research Institute (KAERI). Two KO FWQMs successfully passed the normal heat flux tests, and there was no indication of defect in the Be-to-CuCrZr joints

  16. A Note on Ko-Type O-Ending Syllables in Old Japanese

    Science.gov (United States)

    Unger, J. Marshall

    1975-01-01

    Further evidence is offered to support the argument that ko-type o-ending syllables may have been secondary in nature in Old Japanese. Pre-Old Japanese indicates the */uwa/ sequence was manifested as /uwe/ and /uwu/ endings of o-ending syllable verbs. (SCC)

  17. Öko tähendab edu / Liis Kängsepp

    Index Scriptorium Estoniae

    Kängsepp, Liis, 1981-

    2008-01-01

    Kaubandusturul on populaarsust kogumas mahe- ja ausalt toodetud (fair trade) kaubad. Vt. samas: Mis on mahetoit; Fair Trade; Roheline liikumine: tarbi vähem!; Mätas: pane öko peale ja müüb!; Treener Kristel Tamm jõudis ökoni oma lapsele head pakkuda tahtes

  18. Maria Avdjuško väntab Priimäest filmi / Verni Leivak

    Index Scriptorium Estoniae

    Leivak, Verni, 1966-

    2009-01-01

    Näitlejanna debüteerib režissöörina, vändates lühimängufilmi, kus Linnar Priimägi peategelasena kehastab iseennast. Operaatoriks on Istvan Borbas Rootsist, näitlejateks veel M. Avdjuško ja Taavi Eelmaa

  19. Liver steatosis study_PFAA treated Wild type and PPAR KO mouse data

    Data.gov (United States)

    U.S. Environmental Protection Agency — Data set 1 consists of the experimental data for the Wild Type and PPAR KO animal study and includes data used to prepare Figures 1-4 and Table 1 of the Das et al,...

  20. The essential oil of Amomum tsao-ko Crevost et Lemarie from Vietnam

    NARCIS (Netherlands)

    Dung, N.X.; Bien, Le Kiem; Leclercq, P.A.

    1992-01-01

    The essential oil of the seeds of A. tsao-ko of Vietnamese origin was analyzed by a combination of gas chromatog. and gas chromatog./mass spectrometry. Twenty-one components were identified, of which the major ones were 1,8-cineole (30.6%), 2-decenal (17.3%), geranial (10.6%), and neural (7.0%)

  1. [Andreeva, E. and Belobrovtseva, I. "Tol'ko Vy poimete sleduiushchii tekst..."] / Avril Pyman

    Index Scriptorium Estoniae

    Pyman, Avril

    2014-01-01

    Arvustus: Andreeva, E. and Belobrovtseva, I. "Tol'ko Vy poimete sleduiushchii tekst...". Perepiska N. E. Andreeva i L. F. Zurova. Baltiiskii arkhiv: Russkaia kult'tura v Pribaltike, 13. Tallinna Ülikooli Slaavi Keelte ja Kultuuride Instituut, Tallinn, 2013

  2. Model validation of GAMMA code with heat transfer experiment for KO TBM in ITER

    International Nuclear Information System (INIS)

    Yum, Soo Been; Lee, Eo Hwak; Lee, Dong Won; Park, Goon Cherl

    2013-01-01

    Highlights: ► In this study, helium supplying system was constructed. ► Preparation for heat transfer experiment in KO TBM condition using helium supplying system was progressed. ► To get more applicable results, test matrix was made to cover the condition for KO TBM. ► Using CFD code; CFX 11, validation and modification for system code GAMMA was performed. -- Abstract: By considering the requirements for a DEMO-relevant blanket concept, Korea (KO) has proposed a He cooled molten lithium (HCML) test blanket module (TBM) for testing in ITER. A performance analysis for the thermal–hydraulics and a safety analysis for the KO TBM have been carried out using a commercial CFD code, ANSYS-CFX, and a system code, GAMMA (GAs multicomponent mixture analysis), which was developed by the gas cooled reactor in Korea. To verify the codes, a preliminary study was performed by Lee using a single TBM first wall (FW) mock-up made from the same material as the KO TBM, ferritic martensitic steel, using a 6 MPa nitrogen gas loop. The test was performed at pressures of 1.1, 1.9 and 2.9 MPa, and under various ranges of flow rate from 0.0105 to 0.0407 kg/s with a constant wall temperature condition. In the present study, a thermal–hydraulic test was performed with the newly constructed helium supplying system, in which the design pressure and temperature were 9 MPa and 500 °C, respectively. In the experiment, the same mock-up was used, and the test was performed under the conditions of 3 MPa pressure, 30 °C inlet temperature and 70 m/s helium velocity, which are almost same conditions of the KO TBM FW. One side of the mock-up was heated with a constant heat flux of 0.3–0.5 MW/m 2 using a graphite heating system, KoHLT-2 (Korea heat load test facility-2). Because the comparison result between CFX 11 and GAMMA showed a difference tendency, the modification of heat transfer correlation included in GAMMA was performed. And the modified GAMMA showed the strong parity with CFX

  3. Dose-Dependent Rescue of KO Amelogenin Enamel by Transgenes in Vivo.

    Science.gov (United States)

    Bidlack, Felicitas B; Xia, Yan; Pugach, Megan K

    2017-01-01

    Mice lacking amelogenin (KO) have hypoplastic enamel. Overexpression of the most abundant amelogenin splice variant M180 and LRAP transgenes can substantially improve KO enamel, but only ~40% of the incisor thickness is recovered and the prisms are not as tightly woven as in WT enamel. This implies that the compositional complexity of the enamel matrix is required for different aspects of enamel formation, such as organizational structure and thickness. The question arises, therefore, how important the ratio of different matrix components, and in particular amelogenin splice products, is in enamel formation. Can optimal expression levels of amelogenin transgenes representing both the most abundant splice variants and cleavage product at protein levels similar to that of WT improve the enamel phenotype of KO mice? Addressing this question, our objective was here to understand dosage effects of amelogenin transgenes ( Tg ) representing the major splice variants M180 and LRAP and cleavage product CTRNC on enamel properties. Amelogenin KO mice were mated with M180 Tg , CTRNC Tg and LRAP Tg mice to generate M180 Tg and CTRNC Tg double transgene and M180 Tg , CTRNC Tg , LRAP Tg triple transgene mice with transgene hemizygosity (on one allelle) or homozygosity (on both alleles). Transgene homo- vs. hemizygosity was determined by qPCR and relative transgene expression confirmed by Western blot. Enamel volume and mineral density were analyzed by microCT, thickness and structure by SEM, and mechanical properties by Vickers microhardness testing. There were no differences in incisor enamel thickness between amelogenin KO mice with three or two different transgenes, but mice homozygous for a given transgene had significantly thinner enamel than mice hemizygous for the transgene ( p structure, but only up to a maximum of ~80% that of molar and ~40% that of incisor wild-type enamel.

  4. Estrogen receptor-independent catechol estrogen binding activity: protein binding studies in wild-type, Estrogen receptor-alpha KO, and aromatase KO mice tissues.

    Science.gov (United States)

    Philips, Brian J; Ansell, Pete J; Newton, Leslie G; Harada, Nobuhiro; Honda, Shin-Ichiro; Ganjam, Venkataseshu K; Rottinghaus, George E; Welshons, Wade V; Lubahn, Dennis B

    2004-06-01

    Primary evidence for novel estrogen signaling pathways is based upon well-documented estrogenic responses not inhibited by estrogen receptor antagonists. In addition to 17beta-E2, the catechol estrogen 4-hydroxyestradiol (4OHE2) has been shown to elicit biological responses independent of classical estrogen receptors in estrogen receptor-alpha knockout (ERalphaKO) mice. Consequently, our research was designed to biochemically characterize the protein(s) that could be mediating the biological effects of catechol estrogens using enzymatically synthesized, radiolabeled 4-hydroxyestrone (4OHE1) and 4OHE2. Scatchard analyses identified a single class of high-affinity (K(d) approximately 1.6 nM), saturable cytosolic binding sites in several ERalphaKO estrogen-responsive tissues. Specific catechol estrogen binding was competitively inhibited by unlabeled catechol estrogens, but not by 17beta-E2 or the estrogen receptor antagonist ICI 182,780. Tissue distribution studies indicated significant binding differences both within and among various tissues in wild-type, ERalphaKO, and aromatase knockout female mice. Ligand metabolism experiments revealed extensive metabolism of labeled catechol estrogen, suggesting that catechol estrogen metabolites were responsible for the specific binding. Collectively, our data provide compelling evidence for the interaction of catechol estrogen metabolites with a novel binding protein that exhibits high affinity, specificity, and selective tissue distribution. The extensive biochemical characterization of this binding protein indicates that this protein may be a receptor, and thus may mediate ERalpha/beta-independent effects of catechol estrogens and their metabolites.

  5. Dose-Dependent Rescue of KO Amelogenin Enamel by Transgenes in Vivo

    Directory of Open Access Journals (Sweden)

    Felicitas B. Bidlack

    2017-11-01

    Full Text Available Mice lacking amelogenin (KO have hypoplastic enamel. Overexpression of the most abundant amelogenin splice variant M180 and LRAP transgenes can substantially improve KO enamel, but only ~40% of the incisor thickness is recovered and the prisms are not as tightly woven as in WT enamel. This implies that the compositional complexity of the enamel matrix is required for different aspects of enamel formation, such as organizational structure and thickness. The question arises, therefore, how important the ratio of different matrix components, and in particular amelogenin splice products, is in enamel formation. Can optimal expression levels of amelogenin transgenes representing both the most abundant splice variants and cleavage product at protein levels similar to that of WT improve the enamel phenotype of KO mice? Addressing this question, our objective was here to understand dosage effects of amelogenin transgenes (Tg representing the major splice variants M180 and LRAP and cleavage product CTRNC on enamel properties. Amelogenin KO mice were mated with M180Tg, CTRNCTg and LRAPTg mice to generate M180Tg and CTRNCTg double transgene and M180Tg, CTRNCTg, LRAPTg triple transgene mice with transgene hemizygosity (on one allelle or homozygosity (on both alleles. Transgene homo- vs. hemizygosity was determined by qPCR and relative transgene expression confirmed by Western blot. Enamel volume and mineral density were analyzed by microCT, thickness and structure by SEM, and mechanical properties by Vickers microhardness testing. There were no differences in incisor enamel thickness between amelogenin KO mice with three or two different transgenes, but mice homozygous for a given transgene had significantly thinner enamel than mice hemizygous for the transgene (p < 0.05. The presence of the LRAPTg did not improve the phenotype of M180Tg/CTRNCTg/KO enamel. In the absence of endogenous amelogenin, the addition of amelogenin transgenes representing the most

  6. Professor Krystyna Kotełko and her contribution to the study of Proteus endotoxin.

    Science.gov (United States)

    Różalski, Antoni W

    2018-04-01

    Professor Krystyna Kotełko was working as a microbiologist at the University of Łódź (Poland). Her main object of study was the LPS (endotoxin) of opportunistic urinary pathogens from the genus Proteus. She demonstrated, for the first time, the presence of uronic acids and amino acids, as well as two heptoses (L- glycero-D- manno-heptose and D- glycero-D- manno-heptose) and hexosamines in Proteus LPS, and developed a classification scheme of the Proteus LPS into chemotypes. Prof Kotełko also initiated studies on the chemical structure of Proteus O-specific polysaccharide and investigations on the serological specificity of this part of LPS, as well its core region. She also analysed the virulence factors of these bacteria, such as haemolysin and invasiveness.

  7. Ethanol production from marine algal hydrolysates using Escherichia coli KO11.

    Science.gov (United States)

    Kim, Nag-Jong; Li, Hui; Jung, Kwonsu; Chang, Ho Nam; Lee, Pyung Cheon

    2011-08-01

    Algae biomass is a potential raw material for the production of biofuels and other chemicals. In this study, biomass of the marine algae, Ulva lactuca, Gelidium amansii,Laminaria japonica, and Sargassum fulvellum, was treated with acid and commercially available hydrolytic enzymes. The hydrolysates contained glucose, mannose, galactose, and mannitol, among other sugars, at different ratios. The Laminaria japonica hydrolysate contained up to 30.5% mannitol and 6.98% glucose in the hydrolysate solids. Ethanogenic recombinant Escherichia coli KO11 was able to utilize both mannitol and glucose and produced 0.4g ethanol per g of carbohydrate when cultured in L. japonica hydrolysate supplemented with Luria-Bertani medium and hydrolytic enzymes. The strategy of acid hydrolysis followed by simultaneous enzyme treatment and inoculation with E. coli KO11 could be a viable strategy to produce ethanol from marine alga biomass. Copyright © 2011 Elsevier Ltd. All rights reserved.

  8. Promjene na koži lica inducirane UV-zračenjem

    OpenAIRE

    Bojčić, Zrinka

    2016-01-01

    Promjene inducirane UV zračenjem obuhvaćaju različite kliničke entitete. Zbog svoje biološke aktivnosti i sposobnosti da induciraju oštećenje DNK, UV-B zrake najvažniji su etiološki čimbenik u nastanku opeklina i karcinoma kože. Iako je UV-A zračenje glavna komponenta ultraljubičastog zračenja, manje je biološki aktivna od UV-B. UV-A zračenje ima posebno važnu ulogu u fotostarenju kože. Klinička slika akutnih promjena induciranih UV zračenjem ovisi o količini energije apsorbirane u jednoj ...

  9. Zdeněk Kožmín a strukturalismus

    Czech Academy of Sciences Publication Activity Database

    Sládek, Ondřej

    2016-01-01

    Roč. 19, č. 2 (2016), s. 32-48 ISSN 1213-2144 Institutional support: RVO:68378068 Keywords : Kožmín, Zdeněk * Mukařovský, Jan * Structural ism * Structural poetics and aesthetics * TheoryofInterpretation * Philosophy and Literature * Mukařovský, Jan * Structural ism * Structural poetics and aesthetics * Theory of Interpretation * Philosophy and Literature Subject RIV: AJ - Letters, Mass-media, Audiovision

  10. Provenience studies of the Ko-Kutani ware by neutron activation analysis

    International Nuclear Information System (INIS)

    Kawashima, Tatsuro.

    1990-01-01

    The instrumental neutron activation analysis has been applied to the multielemental analysis of eight samples of the Ko-Kutani ware including the Aote's that is one of semi-porcelain body. Each sample was compared with concentration of the useful index element, such as Ta, Sc, Ba, Hf, Th and rare earth, to discriminate the Arita group from the Kutani group. Eight samples were judged as products of the Arita, just as in previous paper. (author)

  11. The experiences to improve plant performance and reliability of Ko-Ri nuclear power plants

    Energy Technology Data Exchange (ETDEWEB)

    Kang, Ho Weon [Korea Electric Power Corp. Ko-Ri nuclear power division, Ko-Ri (Korea, Republic of)

    1998-07-01

    This paper provides a discussion of the lessons learned from operational experience and the future plans to improve performance of the Ko-Ri plant. To operate nuclear power plants safely with good performance is the only way to mitigate the negative image of nuclear power generation to the public and to enhance the economical benefit compared to other electrical generation method. Therefore, in a continuous effort to overcome a negative challenge from outside, we have driven an aggressive 'OCTF' campaign as part of safety. As a result of our efforts, the following remarkable achievements have been accomplished. (1) 3 times of OCTF during recent three years (2) Selected twice as a top notch power plant on the list of NEI magazine in terms of plant capacity factor (3) No scram recorded in 1997 for all 4 units at Ko-Ri site. Ko-Ri is now undergoing the large scale plant betterment projects for retaking-off our operating performance to the level of new challenge target. Such improvement of critical components in the reactor coolant system and turbine system greatly contribute to increase the safety and reliability of the plant and to shortening of the planned outage period as well as to reduction of radiation exposure and radwaste. (Cho, G. S.). 5 tabs., 10 figs.

  12. Paluch koślawy w stopie reumatycznej – leczenie operacyjne i rehabilitacja

    Directory of Open Access Journals (Sweden)

    Agnieszka Prusinowska

    2011-04-01

    Full Text Available Paluch koślawy jest deformacją stopy często występującą u chorychreumatycznych (ryc. 1. W znacznym stopniu zaburza funkcjępodporową w czasie chodu oraz czynności związane z większymdynamicznym obciążeniem stopy (bieganie, skakanie. Deformacjata nasila ból, który wynika również z niedopasowania obuwia.Usprawnianie chorych z rozpoznaniem reumatoidalnego zapaleniastawów (RZS zawsze jest uzależnione od aktualnego stanu funkcjonalnegopacjenta i przeprowadzonego zabiegu operacyjnego.W artykule opisano mechanizm powstawania typowych zniekształceńprzodostopia w przebiegu RZS oraz przegląd technikoperacyjnych stosowanych w leczeniu palucha koślawego (ryc. 2.Autorzy skoncentrowali się na przedstawieniu usprawniania pokorekcji palucha koślawego z wykorzystaniem zarówno metod stosowanychw celu zmniejszenia obrzęków pooperacyjnych, jak i stabilizacjiskorygowanego chirurgicznie stawu. Do metod tych zaliczasię zarówno zabiegi z zakresu fizykoterapii, jak i ćwiczenia czynneze wsparciem kinesiotapingu (ryc. 3.

  13. Explosive hazards analysis of the eutectic solution NaK and KO2

    International Nuclear Information System (INIS)

    Commander, J.C.

    1975-06-01

    Planning, preparation, conductance, and evaluation of field tests are reported to determine the explosive hazards associated with the combining of the sodium-potassium eutectic alloy (NaK) with the superoxide of potassium (KO 2 ) under various conditions of state, contamination, and detonation initiation. The planning and preparation was conducted by Aerojet Nuclear Company (ANC) at the Idaho National Engineering Laboratory, and the explosive hazards testing was done by Cook Associates, Inc., at IRECO Chemicals Pelican Point Research and Development facility in Utah. The test results showed that binary combinations of pure NaK and KO 2 could not be made to detonate, although the mixtures will spontaneously ignite and burn. However, tertiary combinations of NaK, KO 2 plus a water or hydrocarbon contaminant produced explosive hazards under a variety of conditions. The work was performed as part of the Decontamination and Decommissioning (D and D) of the first Experimental Breeder Reactor (EBR-I) and was funded by 189c I-215. (U.S.)

  14. Implementation of KoHLT-EB DAQ System using compact RIO with EPICS

    Energy Technology Data Exchange (ETDEWEB)

    Chang, Dae-Sik; Kim, Suk-Kwon; Lee, Dong Won [Korea Atomic Energy Research Institute, Daejeon (Korea, Republic of); Cho, Seungyon [National Fusion Research Institute, Daejeon (Korea, Republic of)

    2016-10-15

    EPICS (Experimental Physics and Industrial Control System) is a collection of software tools collaboratively developed which can be integrated to provide a comprehensive and scalable control system. Currently there is an increase in use of such systems in large Physics experiments like KSTAR, ITER and DAIC (Daejeon Accelerator Ion Complex). The Korean heat load test facility (KoHLT-EB) was installed at KAERI. This facility is utilized for a qualification test of the plasma facing component (PFC) for the ITER first wall and DEMO divertor, and the thermo-hydraulic experiments. The existing data acquisition device was Agilent 34980A multifunction switch and measurement unit and controlled by Agilent VEE. In the present paper, we report the EPICS based newly upgraded KoHLT-EB DAQ system which is the advanced data acquisition system using FPGA-based reconfigurable DAQ devices like compact RIO. The operator interface of KoHLT-EB DAQ system is composed of Control-System Studio (CSS) and another server is able to archive the related data using the standalone archive tool and the archiveviewer can retrieve that data at any time in the infra-network.

  15. Inner boundary reform in Košice: The most fragmented city in Slovakia

    Directory of Open Access Journals (Sweden)

    Csachová Stela

    2016-01-01

    Full Text Available In the first part of the paper the aim is to provide the reader with a theoretical insight into models of government structure at the local level and provide evidence from European countries that underwent reforms during the second half of the 20th century. In the Slovak Republic (Slovakia the renewal of local self-government in 1990 brought changes to the administrative boundary map with more than 200 municipalities reestablished bringing the current number to 2,929 local administrative units. This has resulted in some discussion regarding a reduction in the number of local government units in this country. The second part of the paper is focused on Košice; the second largest city in Slovakia with 234,000 in­habitants. The city is organised at two administrative levels; one covering the whole city, the other covering 22 wards. When compared to cities of a similar size, Košice has been criticised for its high number of city wards and councillors, with the concomitant financial inefficiency it can bring. There has been an ongoing debate on reducing their number since 2010. The paper reports on the search for an admin­istrative structure that would best tailor to the citizens' needs and provide effective management in Košice. It uses traditional methods of qualitative research (historical method, content analysis and syn­thesis accompanied by statistical data organised in tables and figures.

  16. The experiences to improve plant performance and reliability of Ko-Ri nuclear power plants

    International Nuclear Information System (INIS)

    Kang, Ho Weon

    1998-01-01

    This paper provides a discussion of the lessons learned from operational experience and the future plans to improve performance of the Ko-Ri plant. To operate nuclear power plants safely with good performance is the only way to mitigate the negative image of nuclear power generation to the public and to enhance the economical benefit compared to other electrical generation method. Therefore, in a continuous effort to overcome a negative challenge from outside, we have driven an aggressive 'OCTF' campaign as part of safety. As a result of our efforts, the following remarkable achievements have been accomplished. (1) 3 times of OCTF during recent three years (2) Selected twice as a top notch power plant on the list of NEI magazine in terms of plant capacity factor (3) No scram recorded in 1997 for all 4 units at Ko-Ri site. Ko-Ri is now undergoing the large scale plant betterment projects for retaking-off our operating performance to the level of new challenge target. Such improvement of critical components in the reactor coolant system and turbine system greatly contribute to increase the safety and reliability of the plant and to shortening of the planned outage period as well as to reduction of radiation exposure and radwaste. (Cho, G. S.). 5 tabs., 10 figs

  17. Rate constant and thermochemistry for K + O2 + N2 = KO2 + N2

    DEFF Research Database (Denmark)

    Sorvajärvi, Tapio; Viljanen, Jan; Toivonen, Juha

    2015-01-01

    in the form of double exponential decays of [K], which yielded both kR1 and the equilibrium constant for KO2 formation. kR1 can be summarized as 1.07 × 10-30(T/1000 K)-0.733 cm6 molecule-2 s-1. Combination with literature values leads to a recommended kR1 of 5.5 × 10-26T-1.55 exp(-10/T) cm6 molecule-2 s-1...... over 250-1320 K, with an error limit of a factor of 1.5. A vant Hoff analysis constrained to fit the computed ΔS298 yields a K-O2 bond dissociation enthalpy of 184.2 ± 4.0 kJ mol-1 at 298 K and ΔfH298(KO2) = -95.2 ± 4.1 kJ mol-1. The corresponding D0 is 181.5 ± 4.0 kJ mol-1. This value compares well...

  18. KoFlux: Korean Regional Flux Network in AsiaFlux

    Science.gov (United States)

    Kim, J.

    2002-12-01

    AsiaFlux, the Asian arm of FLUXNET, held the Second International Workshop on Advanced Flux Network and Flux Evaluation in Jeju Island, Korea on 9-11 January 2002. In order to facilitate comprehensive Asia-wide studies of ecosystem fluxes, the meeting launched KoFlux, a new Korean regional network of long-term micrometeorological flux sites. For a successful assessment of carbon exchange between terrestrial ecosystems and the atmosphere, an accurate measurement of surface fluxes of energy and water is one of the prerequisites. During the 7th Global Energy and Water Cycle Experiment (GEWEX) Asian Monsoon Experiment (GAME) held in Nagoya, Japan on 1-2 October 2001, the Implementation Committee of the Coordinated Enhanced Observing Period (CEOP) was established. One of the immediate tasks of CEOP was and is to identify the reference sites to monitor energy and water fluxes over the Asian continent. Subsequently, to advance the regional and global network of these reference sites in the context of both FLUXNET and CEOP, the Korean flux community has re-organized the available resources to establish a new regional network, KoFlux. We have built up domestic network sites (equipped with wind profiler and radiosonde measurements) over deciduous and coniferous forests, urban and rural rice paddies and coastal farmland. As an outreach through collaborations with research groups in Japan, China and Thailand, we also proposed international flux sites at ecologically and climatologically important locations such as a prairie on the Tibetan plateau, tropical forest with mixed and rapid land use change in northern Thailand. Several sites in KoFlux already begun to accumulate interesting data and some highlights are presented at the meeting. The sciences generated by flux networks in other continents have proven the worthiness of a global array of micrometeorological flux towers. It is our intent that the launch of KoFlux would encourage other scientists to initiate and

  19. Humanized HLA-DR4.RagKO.IL2RγcKO.NOD (DRAG) mice sustain the complex vertebrate life cycle of Plasmodium falciparum malaria.

    Science.gov (United States)

    Wijayalath, Wathsala; Majji, Sai; Villasante, Eileen F; Brumeanu, Teodor D; Richie, Thomas L; Casares, Sofia

    2014-09-30

    Malaria is a deadly infectious disease affecting millions of people in tropical and sub-tropical countries. Among the five species of Plasmodium parasites that infect humans, Plasmodium falciparum accounts for the highest morbidity and mortality associated with malaria. Since humans are the only natural hosts for P. falciparum, the lack of convenient animal models has hindered the understanding of disease pathogenesis and prompted the need of testing anti-malarial drugs and vaccines directly in human trials. Humanized mice hosting human cells represent new pre-clinical models for infectious diseases that affect only humans. In this study, the ability of human-immune-system humanized HLA-DR4.RagKO.IL2RγcKO.NOD (DRAG) mice to sustain infection with P. falciparum was explored. Four week-old DRAG mice were infused with HLA-matched human haematopoietic stem cells (HSC) and examined for reconstitution of human liver cells and erythrocytes. Upon challenge with infectious P. falciparum sporozoites (NF54 strain) humanized DRAG mice were examined for liver stage infection, blood stage infection, and transmission to Anopheles stephensi mosquitoes. Humanized DRAG mice reconstituted human hepatocytes, Kupffer cells, liver endothelial cells, and erythrocytes. Upon intravenous challenge with P. falciparum sporozoites, DRAG mice sustained liver to blood stage infection (average 3-5 parasites/microlitre blood) and allowed transmission to An. stephensi mosquitoes. Infected DRAG mice elicited antibody and cellular responses to the blood stage parasites and self-cured the infection by day 45 post-challenge. DRAG mice represent the first human-immune-system humanized mouse model that sustains the complex vertebrate life cycle of P. falciparum without the need of exogenous injection of human hepatocytes/erythrocytes or P. falciparum parasite adaptation. The ability of DRAG mice to elicit specific human immune responses to P. falciparum parasites may help deciphering immune correlates

  20. Cluster and principal component analysis based on SSR markers of Amomum tsao-ko in Jinping County of Yunnan Province

    Science.gov (United States)

    Ma, Mengli; Lei, En; Meng, Hengling; Wang, Tiantao; Xie, Linyan; Shen, Dong; Xianwang, Zhou; Lu, Bingyue

    2017-08-01

    Amomum tsao-ko is a commercial plant that used for various purposes in medicinal and food industries. For the present investigation, 44 germplasm samples were collected from Jinping County of Yunnan Province. Clusters analysis and 2-dimensional principal component analysis (PCA) was used to represent the genetic relations among Amomum tsao-ko by using simple sequence repeat (SSR) markers. Clustering analysis clearly distinguished the samples groups. Two major clusters were formed; first (Cluster I) consisted of 34 individuals, the second (Cluster II) consisted of 10 individuals, Cluster I as the main group contained multiple sub-clusters. PCA also showed 2 groups: PCA Group 1 included 29 individuals, PCA Group 2 included 12 individuals, consistent with the results of cluster analysis. The purpose of the present investigation was to provide information on genetic relationship of Amomum tsao-ko germplasm resources in main producing areas, also provide a theoretical basis for the protection and utilization of Amomum tsao-ko resources.

  1. V labyrintech Holanovy pozdní lyriky : Nad knihou Zdeňka Kožmína

    OpenAIRE

    Křivánek, Vladimír

    2005-01-01

    This essay on the late lyric verse of Vladimír Holan, inspired by Zdeněk Kožmín’s Existencionalita, also presents an overview of previous important interpretations of Holan’s work – apart from Kožmín, it mentions the work of Přemysl Blažíček and Jiří Opelík.

  2. Heavy metals in the air between Krompachy and Košice

    Directory of Open Access Journals (Sweden)

    Slanèo Pavel

    2000-09-01

    Full Text Available The metallurgic activity of Kovohuty Krompachy (Non-ferrous Metal Works in Krompachy in the past left its visible devastation sign on the nature. It was evident that the dispersion of some elements, especially Cu, Pb, Sb and As, in the air was caused by the activity of metal works and their point sources. The properties of these metals may cause changes in health of biological objects as a result of long-term effect on the natural or communal spheres. After the treatment activities in ŽB Rudòany enterprise ended, Kovohuty Krompachy bought a treatment concentrate from ŽB Rudòany, which was freed from mercury. This concentrate still contained a lot of Cu, Sb, As, Bi and it should have been processed in Kovohuty to the so called black copper. The Municipality of the city of Košice, its department of the environment, expressed its apprehension of the possibility that this processing could cause that heavy metals may be spread in a direction of prevailing winds, i.e. south-east direction, where the city of Košice is situated. This was a reason for a task to monitor movement and occurrence of heavy metals on the route between Krompachy and Košice, as well as to monitor the share of individual sources of pollution on the quality of air in Košice urban agglomeration.Two methods applied were chosen for research purposes. The dust deposition was monitored, i.e. dust that sediments from air, its value is stated in g.m-2. 30 days-1. Another method used was the so called aspiration dust content, when air is sucked through a suitable filter and the value is stated in mg.m-3. In the given locality, there were 15 newly built or renovated sedimentation stations, where samples of sedimented dust were taken by the end of 1999 in six stages. They are marked by letters A to F. The samples of dust were analysed by atomic absorption spectrophotometry. The presented paper shows the results of phases A and D, or B and D.Aspiration method was used for fine

  3. Contemporary population and development challenges in the Municipality of Dubrovačko Primorje, Croatia

    Directory of Open Access Journals (Sweden)

    Helena Karlić Mujo

    2010-06-01

    Full Text Available The purpose of this paper is to define the basic issues and opportunities challenging the modern development of the Municipality of Dubrovačko Primorje, their causes and effects. The processes of depopulation affected this poorly developed rural region since 1960s, which had been influenced by various factors: development polarisation caused by intensive development of tourism, the poor traffic infrastructure in the highland-area of the Municipality and the unsolved water supply issue. In 1990s a series of events intensified negative demographic trends as follows: aggression on Croatia, occupation during which residential, economic and infrastructural buildings were destroyed and burnt, as well as an earthquake which happened after the return of the refugees. The long-lasting rural emigration from this region towards Dubrovnik caused not only an instantaneous decrease of population but also a contraction of the renewing basis and an accelerated decrease of natural growth in the Municipality of Dubrovačko Primorje. In that way the emigrational depopulation as a consequence of a specific socioeconomic development, became the cause of the current biological depopulation. The intensity of the depopulation processes has been established by an analysis of a total population dynamics and the changes in biological and economic population structure. The conclusion of the study indicates activities which have promising development in the Municipality of Dubrovačko Primorje and which might partly stop the negative demographic trends. Those are mainly traditional activities in this region which are not commercially used enough. They should prevent any further emigration and perhaps even attract those who immigrated, back to their place of birth.

  4. Contemporary population and development challenges in the Municipality of Dubrovačko Primorje, Croatia

    Directory of Open Access Journals (Sweden)

    Helena Karlić Mujo

    2010-01-01

    Full Text Available The purpose of this paper is to define the basic issues and opportunities challenging the modern development of the Municipality of Dubrovačko Primorje, their causes and effects. The processes of depopulation affected this poorly developed rural region since 1960s, which had been influenced by various factors: development polarisation caused by intensive development of tourism, the poor traffic infrastructure in the highland-area of the Municipality and the unsolved water supply issue. In 1990s a series of events intensified negative demographic trends as follows: aggression on Croatia, occupation during which residential, economic and infrastructural buildings were destroyed and burnt, as well as an earthquake which happened after the return of the refugees. The long-lasting rural emigration from this region towards Dubrovnik caused not only an instantaneous decrease of population but also a contraction of the renewing basis and an accelerated decrease of natural growth in the Municipality of Dubrovačko Primorje. In that way the emigrational depopulation as a consequence of a specific socioeconomic development, became the cause of the current biological depopulation. The intensity of the depopulation processes has been established by an analysis of a total population dynamics and the changes in biological and economic population structure. The conclusion of the study indicates activities which have promising development in the Municipality of Dubrovačko Primorje and which might partly stop the negative demographic trends. Those are mainly traditional activities in this region which are not commercially used enough. They should prevent any further emigration and perhaps even attract those who immigrated, back to their place of birth.

  5. The Czech national long distances measuring standard Koštice - State of play

    Directory of Open Access Journals (Sweden)

    Ladislav Červinka

    2009-11-01

    Full Text Available This article gives information about new Czech national long distances measuring standard, which has been preparedat the distance base near the Koštice village. Submitter of the project is the Czech Office for Standards, Metrology and Testing.Research and document preparation for creation of the measuring standard were ensured by the Research Institute of Geodesy,Topography and Cartography. Interlaboratory comparisons were made by staff of the Bundeswehr University in Munich. The paperreports about works, which will be carried out on national standard in the second half of this year. Purpose of this works is to improvecharacteristics of accuracy of national etalon.

  6. The Idea of an Innovated Concept of the Košice Geothermal Project

    Directory of Open Access Journals (Sweden)

    Bujanská Alena

    2015-11-01

    Full Text Available Slovakia has very limited amounts of fossil resources. However, it has a relatively high potential of geothermal energy which use is far below its possibilities. The most abundant geothermal resource, not only in Slovakia but throughout the central Europe, is Košice basin. Since the publication of the first ideas about the ambitious goal to exploit the geothermal potential of this site, 20 years has passed and three geothermal wells has been made but without any progress. In the article the authors present the idea of a fundamental change in the approach to improve the energy and economic efficiency of the project.

  7. Fizičko-hemijske i detonacione karakteristike nitraminskih eksploziva - RDX, HMX i CL-20

    OpenAIRE

    Anđelković-Lukić Mirjana

    2002-01-01

    U radu su prikazane fizičko-hemijske i detonacione karakteristike nitraminskih brizantnih eksploziva, heksogena i oktogena, uporedene sa osobinama novog cikličnog nitraminskog eksploziva CL-20. Novi visokobrizantni eksploziv CL-20 postoji u četiri kristalne forme, stabilne na različitim temepraturama. Ima bolje detonacione karakteristike od heksogena i oktogena veću gustinu i brzinu detonacije, all mnogo veću osetljivost na udar i trenje, reda PETN. Zbog toga se ovaj eksploziv flegmatizuje sa...

  8. Scyntygrafia kości w diagnostyce reumatoidalnego zapalenia stawów

    Directory of Open Access Journals (Sweden)

    Witold Tłustochowicz

    2010-04-01

    Full Text Available Celem pracy była ocena przydatności trójfazowej dynamicznejscyntygrafii kości w diagnostyce reumatoidalnego zapalenia stawów.Badaniem objęto 39 chorych hospitalizowanych i diagnozowanychz powodu dolegliwości stawowych. Przeprowadzono diagnostykęobejmującą: badanie podmiotowe, przedmiotowe, badania laboratoryjneoraz obrazowe, w tym trójfazową scyntygrafię kości z użyciemtechnetu 99m. Scyntygraficzne cechy zapalenia stawówstwierdzano, gdy obserwowano wzmożone gromadzenie znacznikawe wszystkich trzech fazach badania.Po ukończeniu diagnostyki rozpoznano u 13 chorych wczesne reumatoidalnezapalenie stawów, u 4 reumatoidalne zapalenie stawów(łącznie 17 pacjentów, a u 1 niezróżnicowane zapalenie stawów.Scyntygrafia kości wykazała cechy zapalenia stawów u 13spośród nich (72,2%, u 4 osób (22,2% wzmożone gromadzeniestwierdzono tylko w fazie statycznej, a u 1 pacjenta (5,6% uzyskanoprawidłowy wynik badania. U 21 chorych wykluczono chorobęzapalną stawów (u 19 rozpoznano fibromialgię, u 2 chorobęzwyrodnieniową. W grupie bez zapalenia stawów u 14 pacjentów(66,6% nie stwierdzono istotnych nieprawidłowości w obraziescyntygraficznym, u 6 (28,6% występowało wzmożone gromadzenieznacznika w badaniu statycznym, a u 1 chorego (4,8% opisanoscyntygraficzne cechy zapalenia stawów.Wbadanej grupie czułość scyntygrafii dynamicznej kości w wykrywaniuzapalenia stawów wynosiła 72,2% (95% CI: 57,5–76,8, a swoistość 95,2% (95% CI: 82,8–99,1. Dodatni wynik badaniadynamicznego wskazuje z dużym prawdopodobieństwem naobecność zapalenia stawów [PPV 92,9% (95% CI: 74,2–98,7].Mniej wiarygodny był ujemny wynik badania [NPV 80% (95% CI:69,5–83,3]. Wyniki niniejszej pracy wskazują, że trójfazowa scyntygrafia dynamicznakości może mieć zastosowanie w diagnostyce reumatoidalnegozapalenia stawów.

  9. PF-KO system for single bunch mode operation of a storage ring

    International Nuclear Information System (INIS)

    Ohgaki, H.; Sugiyama, S.; Mikado, T.; Chiwaki, M.; Yamada, K.; Suzuki, R.; Sei, N.; Noguchi, T.; Yamazaki, T.

    1994-01-01

    A new RF-KO (RF knockout) system for the single bunch mode operation of a storage ring has been developed. The knockout signal is modulated by the sum signal of the RF acceleration frequency of the storage ring and a bunch selection signal. We do not need any special device or a timing unit with this method. We obtain a high purity of bunch structure in a short knock out time. The single bunch impurity of 0.2% has been achieved. (author)

  10. NCKX3 was compensated by calcium transporting genes and bone resorption in a NCKX3 KO mouse model.

    Science.gov (United States)

    Yang, Hyun; Ahn, Changhwan; Shin, Eun-Kyeong; Lee, Ji-Sun; An, Beum-Soo; Jeung, Eui-Bae

    2017-10-15

    Gene knockout is the most powerful tool for determination of gene function or permanent modification of the phenotypic characteristics of an animal. Existing methods for gene disruption are limited by their efficiency, time required for completion and potential for confounding off-target effects. In this study, a rapid single-step approach to knockout of a targeted gene in mice using zinc-finger nucleases (ZFNs) was demonstrated for generation of mutant (knockout; KO) alleles. Specifically, ZFNs to target the sodium/calcium/potassium exchanger3 (NCKX3) gene in C57bl/6j were designed using the concept of this approach. NCKX3 KO mice were generated and the phenotypic characterization and molecular regulation of active calcium transporting genes was assessed when mice were fed different calcium diets during growth. General phenotypes such as body weight and plasma ion level showed no distinct abnormalities. Thus, the potassium/sodium/calcium exchanger of NCKX3 KO mice proceeded normally in this study. As a result, the compensatory molecular regulation of this mechanism was elucidated. Renal TRPV5 mRNA of NCKX3 KO mice increased in both male and female mice. Expression of TRPV6 mRNA was only down-regulated in the duodenum of male KO mice. Renal- and duodenal expression of PTHR and VDR were not changed; however, GR mRNA expression was increased in the kidney of NCKX3 KO mice. Depletion of the NCKX3 gene in a KO mouse model showed loss of bone mineral contents and increased plasma parathyroid hormone, suggesting that NCKX3 may play a role in regulating calcium homeostasis. Copyright © 2017 Elsevier B.V. All rights reserved.

  11. Adenovirus-mediated sphingomyelin synthase 2 increases atherosclerotic lesions in ApoE KO mice

    Directory of Open Access Journals (Sweden)

    Zhao Yarui

    2011-01-01

    Full Text Available Abstract Background Sphingomyelin synthase 2 (SMS2 contributes to de novo sphingomyelin (SM biosynthesis. Its activity is related to SM levels in the plasma and the cell membrane. In this study, we investigated the possibility of a direct relationship between SMS and atherosclerosis. Methods The Adenovirus containing SMS2 gene was given into 10-week ApoE KO C57BL/6J mice by femoral intravenous injection. In the control group, the Adenovirus containing GFP was given. To confirm this model, we took both mRNA level examination (RT-PCR and protein level examination (SMS activity assay. Result We generated recombinant adenovirus vectors containing either human SMS2 cDNA (AdV-SMS2 or GFP cDNA (AdV-GFP. On day six after intravenous infusion of 2 × 1011 particle numbers into ten-week-old apoE KO mice, AdV-SMS2 treatment significantly increased liver SMS2 mRNA levels and SMS activity (by 2.7-fold, 2.3-fold, p Conclusions Our results present direct morphological evidence for the pro-atherogenic capabilities of SMS2. SMS2 could be a potential target for treating atherosclerosis.

  12. Further Development of Ko Displacement Theory for Deformed Shape Predictions of Nonuniform Aerospace Structures

    Science.gov (United States)

    Ko, William L.; Fleischer, Van Tran

    2009-01-01

    The Ko displacement theory previously formulated for deformed shape predictions of nonuniform beam structures is further developed mathematically. The further-developed displacement equations are expressed explicitly in terms of geometrical parameters of the beam and bending strains at equally spaced strain-sensing stations along the multiplexed fiber-optic sensor line installed on the bottom surface of the beam. The bending strain data can then be input into the displacement equations for calculations of local slopes, deflections, and cross-sectional twist angles for generating the overall deformed shapes of the nonuniform beam. The further-developed displacement theory can also be applied to the deformed shape predictions of nonuniform two-point supported beams, nonuniform panels, nonuniform aircraft wings and fuselages, and so forth. The high degree of accuracy of the further-developed displacement theory for nonuniform beams is validated by finite-element analysis of various nonuniform beam structures. Such structures include tapered tubular beams, depth-tapered unswept and swept wing boxes, width-tapered wing boxes, and double-tapered wing boxes, all under combined bending and torsional loads. The Ko displacement theory, combined with the fiber-optic strain-sensing system, provide a powerful tool for in-flight deformed shape monitoring of unmanned aerospace vehicles by ground-based pilots to maintain safe flights.

  13. Habitat Characteristics of Bracken-Covered Areas Intended for Afforestation in Ličko Sredogorje

    Directory of Open Access Journals (Sweden)

    Zvonko Seletković

    2013-12-01

    Full Text Available Background and Purpose: Forest cultures in continental part of Croatia are mainly based on bracken-covered areas and moors on deserted agriculture soils and pastures. Successful afforestation i.e. establishment of forest cultures depends among other things on the understanding of habitats and ecology of forest trees. The choice of best species of forest trees for afforestation needs to be based on the research in soil and climate characteristics of target habitats. The aims of this research were to show mesoclimatic characteristics of Ličko sredogorje and microclimatic and pedological characteristics of Ličko polje. Also, based on habitat characteristics and ecology of forest trees, the aim was to determine species of forest trees suitable for afforestation of bracken-covered areas. Materials and Methods: Climate, microclimate, pedological and plant nutrition researches were done at the area of Lika highlands. Climate analysis was done according to air temperatures, amount of precipitation, relative air humidity and other climate elements and appearances. Composite soil samples were taken from the depth of 0-30 cm in order to determine plant nutrition potential. Samples were prepared for further analysis in the laboratory. Results: The highest average annual air temperature of 9.6 °C was found at weather station Gračac and the lowest at Korenica station (8.1 °C. Average amount of precipitation for this region was around 1500 mm. Monthly rain factors were ranging from arid to perhumid. Considering thermal character of the climate, the area has moderately warm climate. Average volumetric soil humidity is 14.2 %. Soil has strong acid reaction, is very humus, good to richly supplied with total nitrogen, content of physiologically active phosphorus and potassium is low, and C/N ration normal. Conclusions: According to habitat characteristics in the area of Ličko sredogorje and ecological demands of forest tree species, forest cultures of Common

  14. Depressed nNOS expression during spine transition in the developing hippocampus of FMR1 KO mice

    International Nuclear Information System (INIS)

    Xu, Qin; Zhu, Zhiwei; Xu, Jialu; Gu, Weizhong; Zhao, Zhengyan

    2012-01-01

    Nitric oxide (NO), synthesized as needed by NO synthase (NOS), is involved in spinogenesis and synaptogenesis. Immature spine morphology is characteristic of fragile X syndrome (FXS). The objective of this research was to investigate and compare changes of postnatal neuronal NOS (nNOS) expression in the hippocampus of male fragile X mental retardation 1 gene knockout mice (FMR1 KO mice, the animal model of FXS) and male wild-type mice (WT) at postnatal day 7 (P7), P14, P21, and P28. nNOS mRNA levels were analyzed by real-time quantitative PCR (N = 4-7) and nNOS protein was estimated by Western blot (N = 3) and immunohistochemistry (N = 1). In the PCR assessment, primers 5′-GTGGCCATCGTGTCCTACCATAC-3′ and 5′-GTTTCGAGGCAGGTGGAAGCTA-3′ were used for the detection of nNOS and primers 5′-CCGTTTCTCCTGGCTCAGTTTA-3′ and 5′-CCCCAATACCACATCATCCAT-3′ were used for the detection of β-actin. Compared to the WT group, nNOS mRNA expression was significantly decreased in FMR1 KO mice at P21 (KO: 0.2857 ± 0.0150, WT: 0.5646 ± 0.0657; P < 0.05). Consistently, nNOS immunoreactivity also revealed reduced staining intensity at P21 in the FMR1 KO group. Western blot analysis validated the immunostaining results by demonstrating a significant reduction in nNOS protein levels in the FMR1 KO group compared to the WT group at P21 (KO: 0.3015 ± 0.0897, WT: 1.7542 ± 0.5455; P < 0.05). These results suggest that nNOS was involved in the postnatal development of the hippocampus in FXS and impaired NO production may retard spine maturation in FXS

  15. Depressed nNOS expression during spine transition in the developing hippocampus of FMR1 KO mice

    Energy Technology Data Exchange (ETDEWEB)

    Xu, Qin; Zhu, Zhiwei; Xu, Jialu [Department of Children' s Health Care, Children' s Hospital, Zhejiang University, Hangzhou Zhejiang (China); Gu, Weizhong [Department of Pathology, Children' s Hospital, Zhejiang University, Hangzhou Zhejiang (China); Zhao, Zhengyan [Department of Children' s Health Care, Children' s Hospital, Zhejiang University, Hangzhou Zhejiang (China)

    2012-10-05

    Nitric oxide (NO), synthesized as needed by NO synthase (NOS), is involved in spinogenesis and synaptogenesis. Immature spine morphology is characteristic of fragile X syndrome (FXS). The objective of this research was to investigate and compare changes of postnatal neuronal NOS (nNOS) expression in the hippocampus of male fragile X mental retardation 1 gene knockout mice (FMR1 KO mice, the animal model of FXS) and male wild-type mice (WT) at postnatal day 7 (P7), P14, P21, and P28. nNOS mRNA levels were analyzed by real-time quantitative PCR (N = 4-7) and nNOS protein was estimated by Western blot (N = 3) and immunohistochemistry (N = 1). In the PCR assessment, primers 5′-GTGGCCATCGTGTCCTACCATAC-3′ and 5′-GTTTCGAGGCAGGTGGAAGCTA-3′ were used for the detection of nNOS and primers 5′-CCGTTTCTCCTGGCTCAGTTTA-3′ and 5′-CCCCAATACCACATCATCCAT-3′ were used for the detection of β-actin. Compared to the WT group, nNOS mRNA expression was significantly decreased in FMR1 KO mice at P21 (KO: 0.2857 ± 0.0150, WT: 0.5646 ± 0.0657; P < 0.05). Consistently, nNOS immunoreactivity also revealed reduced staining intensity at P21 in the FMR1 KO group. Western blot analysis validated the immunostaining results by demonstrating a significant reduction in nNOS protein levels in the FMR1 KO group compared to the WT group at P21 (KO: 0.3015 ± 0.0897, WT: 1.7542 ± 0.5455; P < 0.05). These results suggest that nNOS was involved in the postnatal development of the hippocampus in FXS and impaired NO production may retard spine maturation in FXS.

  16. Depressed nNOS expression during spine transition in the developing hippocampus of FMR1 KO mice

    Directory of Open Access Journals (Sweden)

    Qin Xu

    2012-12-01

    Full Text Available Nitric oxide (NO, synthesized as needed by NO synthase (NOS, is involved in spinogenesis and synaptogenesis. Immature spine morphology is characteristic of fragile X syndrome (FXS. The objective of this research was to investigate and compare changes of postnatal neuronal NOS (nNOS expression in the hippocampus of male fragile X mental retardation 1 gene knockout mice (FMR1 KO mice, the animal model of FXS and male wild-type mice (WT at postnatal day 7 (P7, P14, P21, and P28. nNOS mRNA levels were analyzed by real-time quantitative PCR (N = 4-7 and nNOS protein was estimated by Western blot (N = 3 and immunohistochemistry (N = 1. In the PCR assessment, primers 5’-GTGGCCATCGTGTCCTACCATAC-3’ and 5’-GTTTCGAGGCAGGTGGAAGCTA-3’ were used for the detection of nNOS and primers 5’-CCGTTTCTCCTGGCTCAGTTTA-3’ and 5’-CCCCAATACCACATCATCCAT-3’ were used for the detection of β-actin. Compared to the WT group, nNOS mRNA expression was significantly decreased in FMR1 KO mice at P21 (KO: 0.2857 ± 0.0150, WT: 0.5646 ± 0.0657; P < 0.05. Consistently, nNOS immunoreactivity also revealed reduced staining intensity at P21 in the FMR1 KO group. Western blot analysis validated the immunostaining results by demonstrating a significant reduction in nNOS protein levels in the FMR1 KO group compared to the WT group at P21 (KO: 0.3015 ± 0.0897, WT: 1.7542 ± 0.5455; P < 0.05. These results suggest that nNOS was involved in the postnatal development of the hippocampus in FXS and impaired NO production may retard spine maturation in FXS.

  17. Anti-Trichomonas vaginalis properties of the oil of Amomum tsao-ko and its major component, geraniol.

    Science.gov (United States)

    Dai, Min; Peng, Cheng; Peng, Fu; Xie, Chengbin; Wang, Pinjia; Sun, Fenghui

    2016-01-01

    Trichomonosis, caused by the flagellate protozoan Trichomonas vaginalis, is the most common non-viral sexually transmitted disease (STD) and 5-nitroimidazole drugs are used for the treatment. However, a growing number of T. vaginalis isolates are resistant to these drugs, which make it becomes an urgent issue. The current study was designed to evaluate the anti-T. vaginalis activity of the essential oil from A. tsao-ko used in traditional Chinese medicine and as a spice and its main component, geraniol. The anti-T. vaginalis activities of A. tsao-ko essential oil and geraniol were evaluated by the minimum lethal concentration (MLC) and 50% inhibitory concentration (IC50) in vitro. The morphological changes of T. vaginalis were observed by transmission electron microscopy (TEM). Additionally, sub-MLC concentration treatment with sub-MLC A. tsao-ko essential oil and geraniol was also performed. This study shows that MLC/IC50 of A. tsao-ko essential oil was 44.97 µg/ml/22.49 µg/ml for T. vaginalis isolate Tv1, and 89.93 µg/ml/44.97 µg/ml for T. vaginalis isolate Tv2. Those of geraniol were 342.96 µg/ml/171.48 µg/ml, respectively. After A. tsao-ko essential oil or geraniol treatment, obvious similar morphological changes of T. vaginalis were observed by TEM: the nuclear membrane was damaged, nuclei were dissolved, and the chromatin was accumulated; in the cytoplasm, numerous vacuoles appeared, rough endoplasmic reticulum dilated, the number of ribosomes were reduced, organelles disintegrated, the cell membrane was partially damaged, with cytoplasmic leakage, and cell disintegration was observed. The action time did not increase the effect of A. tsao-ko essential oil or geraniol against T. vaginalis, as no significant difference was observed after sub-MLC concentration treatment for 1, 3, and 5 h with A. tsao-ko essential oil and geraniol. The study describes the first report on the activity and morphological changes of A. tsao-ko essential oil and

  18. Kampen om den røde ko - dominerende temaer i dansk kvægavl i 1800-tallets slutning

    DEFF Research Database (Denmark)

    Gjerløff, Anne Katrine

    2009-01-01

    En analyse af kvægavlslitteratur fra 1800-tallets anden halvdel viser spændingerne mellem avlernes ønske om profit og hensynene til racerenhed og national og regional identitet. Ideen om den perfekte ko var omdiskuteret og modsætningerne mellem koens udseende og dens ydelse er tydelige i periodens...... bedømmelser af "den gode ko". Artiklen komkluserer at et fokus på opfattelser og brug af dyr kan give nye vinkler på traditionelle historiske emnefelter. Udgivelsesdato: april...

  19. Deformation analyse of the high point field Košická Nová Ves

    Directory of Open Access Journals (Sweden)

    Sedlák Vladimír

    2003-09-01

    Full Text Available From the science point of view the deformation measurements serve to an objective determination of movements and from the technical point of view the deformation measurements serve to a determinantion of the building technologies and the construction procedures. Detrmined movements by means of using the geodetic terrestrial or satellite navigation technologies give informations about displacements in a concrete time information on the base of repeated geodetic measurements in the concrete time intervals (epochs.Level deformation investigation of the point of the monitoring station stabled in the fill slope territory Košická Nová Ves is the main task of the presented paper. Level measurements are realized in autumn 2000 (the epoch 200.9 - it is considered as the first epoch of the deformation measurement, and in spring 2001 (the epoch 2001.3 – it is considered as the second epoch of the deformation measurement.

  20. Analysis of Košice Meteorite by Mössbauer Spectroscopy

    Science.gov (United States)

    Sitek, Jozef; Dekan, Július; Sedlačková, Katarína

    2016-07-01

    The 57Fe Mössbauer spectroscopy method was used to investigate iron-containing compounds in town Košice meteorite fallen on the territory of Slovakia in February 2010. The results showed that the Mössbauer spectra consisted of magnetic and non-magnetic components related to different iron-bearing phases. The non-magnetic phase includes olivine, pyroxene and traces of Fe3+ phase and the magnetic component comprises troilite (FeS) and iron-rich Fe-Ni alloy with hyperfine magnetic field typical for kamacite. Samples from meteorite were obtained in powder from different depths to inspect its heterogeneous composition. The content of kamacite increases to the detriment of troilite from the surface toward the centre of the sample. Measurements at liquid nitrogen temperature confirmed phase composition of investigated meteorite. Main constituent elements of studied samples were also determined by X-ray fluorescence analysis.

  1. Srečko Kosovel and Rabindranath Tagore: Points of Departure and Identification

    Directory of Open Access Journals (Sweden)

    Ana Jelnikar

    2010-12-01

    Full Text Available In this paper I explore some of the connections the Slovene poet Srečko Kosovel (1904–1926 surmised between himself and the Indian poet Rabindranath Tagore (1861–1941. I argue that what linked the two poets into a joint framework across the vastly different cultural and politico-geographic space was not just the fact that Kosovel read Tagore and took inspiration from the Bengali poet at the height of Tagore’s reputation in continental Europe, but that they shared a number of preoccupations, informed by their respective historical positioning. Both wrote from a profound awareness of their region’s subjugated status and endorsed an anti-imperialist stance that rejected nationalism as a viable means of liberation, embracing instead a creative universalist ideal.

  2. DRAGON and CORD-2 nuclear calculation of the NPP Krško fuel assembly

    International Nuclear Information System (INIS)

    Kromar, Marjan; Kurinčič, Bojan

    2012-01-01

    Highlights: ▶ Comparison of the DRAGON 4 and CORD-2 calculation of the NPP Krško 16 × 16 fuel assembly has been performed. ▶ Two different enrichments (4.60% and 4.95%), three IFBA configurations (0, 64 and 116 IFBAs) and the burnup up to 60,000 MWd/tU were considered. ▶ Comparison shows that the agreement in the results of both codes is very good. ▶ Regarding efficiency, one CORD-2 assembly depletion calculation takes about 3 min of the CPU time on the typical PC, while the DRAGON calculation runs more than 25 h. - Abstract: The geometry of the reactor core is usually too complex to be solved in one step. Therefore, a solution for the whole core in 3-D geometry is sought in several steps, where some kind of homogenization procedure of neutron few-group cross sections is applied. Usually, assembly-homogenized effective two-group cross sections are determined, which are suitable for solving the diffusion equation for the whole core by a coarse mesh nodal methods. In this paper DRAGON 4 and CORD-2 codes are used for the calculation of NPP Krško 16 × 16 fuel assemblies without and with IFBA rods. DRAGON code was selected, since it can use the same cross-section library as the WIMS-D5 code employed in the CORD-2 system. Different results arise therefore solely from the different models used in the calculations. The heterogeneous depletion calculation was performed up to burnup of 60,000 MWd/tU. Results of both codes are compared for the infinite multiplication factor, fast to thermal spectral ratio and pin power distributions.

  3. Perbandingan Ko-kultur 2D dan 3D dengan Metode Hanging Drop untuk Menghasilkan Micro-environment yang Lebih Relevan Secara Klinis

    Directory of Open Access Journals (Sweden)

    Radiana Dhewayani Antarianto

    2017-09-01

    Full Text Available Ko-kultur sel 2 dimensi (2D kurang menyerupai micro-environment seperti in vivo sedangkan ko-kultur 3 dimensi (3D membentuk mikromassa yang lebih mirip micro-environment in vivo sehingga bermanfaat dalam penelitian biologi dasar. Penelitian ini membandingkan ko-kultur 2D dan 3D sel punca serta sel stelata hepatik dengan metode hanging drop untuk menilai morfologi sel dan pembentukan sferoid dari mikromassa yang terbentuk. Studi in vitro ini dilakukan di Pusat Virologi dan Kanker Patobiologi (PRVKP UI dan laboratorium histologi FKUI pada bulan September 2015 sampai Oktober 2016 menggunakan sel punca yang diisolasi dari darah tali pusat manusia dan sel lestari LX2 (stelata hepatik manusia. Darah tali pusat disortir dengan MACS CD34 dan dianalisis flowcytometry. Ko-kultur sel punca sumsum tulang atau darah tali pusat dan LX2 dilakukan dengan metode hanging drop untuk ko-kultur 2D dan ko-kultur 3D. Triplikasi eksperimen dilakukan untuk tiap set ko-kultur. Hasilnya menunjukkan terdapat perbedaan morfologi ko-kultur 2D dan 3D hanging drop dibandingkan monokultur. Di ko-kultur 2D terdapat mikromassa dan di monokultur 2D tidak terbentuk mikromassa. Di ko-kultur 3D hanging drop, terdapat sferoid yang lebih kecil dibandingkan monokultur 3D hanging drop. Morfologi sel ko-kultur 2D dan 3D dengan metode hanging drop dibandingkan monokultur menunjukkan perubahan fenotip sel-sel yang tergabung dalam mikromassa. Normal 0 false false false false IN X-NONE X-NONE Normal 0 false false false false IN X-NONE X-NONE Key on demand (KoD) for software-defined optical networks secured by quantum key distribution (QKD).

    Science.gov (United States)

    Cao, Yuan; Zhao, Yongli; Colman-Meixner, Carlos; Yu, Xiaosong; Zhang, Jie

    2017-10-30

    Software-defined optical networking (SDON) will become the next generation optical network architecture. However, the optical layer and control layer of SDON are vulnerable to cyberattacks. While, data encryption is an effective method to minimize the negative effects of cyberattacks, secure key interchange is its major challenge which can be addressed by the quantum key distribution (QKD) technique. Hence, in this paper we discuss the integration of QKD with WDM optical networks to secure the SDON architecture by introducing a novel key on demand (KoD) scheme which is enabled by a novel routing, wavelength and key assignment (RWKA) algorithm. The QKD over SDON with KoD model follows two steps to provide security: i) quantum key pools (QKPs) construction for securing the control channels (CChs) and data channels (DChs); ii) the KoD scheme uses RWKA algorithm to allocate and update secret keys for different security requirements. To test our model, we define a security probability index which measures the security gain in CChs and DChs. Simulation results indicate that the security performance of CChs and DChs can be enhanced by provisioning sufficient secret keys in QKPs and performing key-updating considering potential cyberattacks. Also, KoD is beneficial to achieve a positive balance between security requirements and key resource usage.

  4. The Growth Hormone Receptor Gene-Disrupted (GHR-KO) Mouse Fails to Respond to an Intermittent Fasting (IF) Diet

    Science.gov (United States)

    Arum, Oge; Bonkowski, Michael S.; Rocha, Juliana S.; Bartke, Andrzej

    2009-01-01

    SUMMARY The interaction of longevity-conferring genes with longevity-conferring diets is poorly understood. The growth hormone receptor gene-disrupted (GHR-KO) mouse is long-lived; and this longevity is not responsive to 30% caloric restriction (CR), in contrast to wild-type animals from the same strain. To determine whether this may have been limited to a particular level of dietary restriction (DR), we subjected GHR-KO mice to a different dietary restriction regimen, an intermittent fasting (IF) diet. The IF diet increased the survivorship and improved insulin sensitivity of normal males, but failed to affect either parameter in GHR-KO mice. From the results of two paradigms of dietary restriction we postulate that GHR-KO mice would be resistant to any manner of DR; potentially due to their inability to further enhance insulin sensitivity. Insulin sensitivity may be a mechanism and/or a marker of the lifespan-extending potential of an intervention. PMID:19747233

  5. Functional consequences of brain glycogen deficiency on the sleep-wake cycle regulation in PTG-KO mice

    KAUST Repository

    Burlet-Godinot, S.; Allaman, I.; Grenningloh, G.; Roach, P.J.; Depaoli-Roach, A.A.; Magistretti, Pierre J.; Petit, J.-M.

    2017-01-01

    in the brain in mice while glycogen levels were paradoxically maintained and not affected. In order to gain further insight on the role of PTG in this process, we studied the sleep/wake cycle parameters in PTG knockout (PTG-KO) mice under baseline conditions

  6. KoVariome: Korean National Standard Reference Variome database of whole genomes with comprehensive SNV, indel, CNV, and SV analyses.

    Science.gov (United States)

    Kim, Jungeun; Weber, Jessica A; Jho, Sungwoong; Jang, Jinho; Jun, JeHoon; Cho, Yun Sung; Kim, Hak-Min; Kim, Hyunho; Kim, Yumi; Chung, OkSung; Kim, Chang Geun; Lee, HyeJin; Kim, Byung Chul; Han, Kyudong; Koh, InSong; Chae, Kyun Shik; Lee, Semin; Edwards, Jeremy S; Bhak, Jong

    2018-04-04

    High-coverage whole-genome sequencing data of a single ethnicity can provide a useful catalogue of population-specific genetic variations, and provides a critical resource that can be used to more accurately identify pathogenic genetic variants. We report a comprehensive analysis of the Korean population, and present the Korean National Standard Reference Variome (KoVariome). As a part of the Korean Personal Genome Project (KPGP), we constructed the KoVariome database using 5.5 terabases of whole genome sequence data from 50 healthy Korean individuals in order to characterize the benign ethnicity-relevant genetic variation present in the Korean population. In total, KoVariome includes 12.7M single-nucleotide variants (SNVs), 1.7M short insertions and deletions (indels), 4K structural variations (SVs), and 3.6K copy number variations (CNVs). Among them, 2.4M (19%) SNVs and 0.4M (24%) indels were identified as novel. We also discovered selective enrichment of 3.8M SNVs and 0.5M indels in Korean individuals, which were used to filter out 1,271 coding-SNVs not originally removed from the 1,000 Genomes Project when prioritizing disease-causing variants. KoVariome health records were used to identify novel disease-causing variants in the Korean population, demonstrating the value of high-quality ethnic variation databases for the accurate interpretation of individual genomes and the precise characterization of genetic variations.

  7. Source of spill ripple in the RF-KO slow-extraction method with FM and AM

    International Nuclear Information System (INIS)

    Noda, K.; Furukawa, T.; Shibuya, S.; Muramatsu, M.; Uesugi, T.; Kanazawa, M.; Torikoshi, M.; Takada, E.; Yamada, S.

    2002-01-01

    The RF-knockout (RF-KO) slow-extraction method with frequency modulation (FM) and amplitude modulation (AM) has brought high-accuracy irradiation to the treatment of a cancer tumor moving with respiration, because of a quick response to beam start/stop. However, a beam spill extracted from a synchrotron ring through RF-KO slow-extraction has a huge ripple with a frequency of around 1 kHz related to the FM. The spill ripple will disturb the lateral dose distribution in the beam scanning methods. Thus, the source of the spill ripple has been investigated through experiments and simulations. There are two tune regions for the extraction process through the RF-KO method: the extraction region and the diffusion region. The particles in the extraction region can be extracted due to amplitude growth through the transverse RF field, only when its frequency matches with the tune in the extraction region. For a large chromaticity, however, the particles in the extraction region can be extracted through the synchrotron oscillation, even when the frequency does not match with the tune in the extraction region. Thus, the spill structure during one period of the FM strongly depends on the horizontal chromaticity. They are repeated with the repetition frequency of the FM, which is the very source of the spill ripple in the RF-KO method

  8. Magnetic properties of the alkali metal ozonides KO3, RbO3, and CsO3

    International Nuclear Information System (INIS)

    Lueken, H.; Deussen, M.; Jansen, M.; Hesse, W.; Schnick, W.

    1987-01-01

    The magnetic susceptibilities of KO 3 , RbO 3 and CsO 3 have been determined between 3.6 and 250 K. Above 50 K Curie-Weiss behaviour is observed. Magnetic moments of 1.74 μ B (KO 3 , CsO 3 ) and 1.80 μ B (RbO 3 ) calculated from the Curie-Weiss straight lines correspond with spin-only moments expected for isolated O 3 - species with one unpaired electron. The Weiss constants Θ are -34 K (KO 3 ), -23 K (RbO 3 ) and -10 K (CsO 3 ). The low temperature behaviour of KO 3 and RbO 3 (broad maxima in susceptibility at 20 and 17 K, respectively, and minima at 6 K) is typical of systems which show with decreasing temperature low-dimensional antiferromagnetic and three-dimensional magnetic ordering. Inspecting the intermolecular distances between oxygen atoms the pathways of exchange interactions are discussed. (author)

  9. Żydzi w dyskursie Kościoła katolickiego

    Directory of Open Access Journals (Sweden)

    Marzena Makuchowska

    2016-01-01

    anti-Semitism. After 1989 in Poland anti-Jewish inclinations returned, especially in the circle of the so callled Catholicism of the Maryja Radio. Again Jews are accused of causing damage to Poles, and the language of those statements is very much like in the discourse before the Council.   Żydzi w dyskursie Kościoła katolickiego Artykuł opisuje ważne zmiany w dyskursie Kościoła katolickiego w odniesieniu do wyznawców judaizmu, które pojawiły się po Soborze Watykańskim II. Jedną z nich jest różnica pomiędzy stanem tekstów w dwóch różnych momentach: przed i po soborze. Dlatego pierwszą część artykułu autorka poświęca charakterystyce przedsoborowego (i w większości przedwojennego dyskursu na temat Żydów, a część drugą – głównym kierunkom zmian spowodowanym realizacją postulatów soboru. Część trzecia pokazuje objawy kontynuacji starych, głęboko zakorzenionych schematów. Analiza częściowo odnosi się do ogólnych tekstów Kościoła, a częściowo do tekstów Kościoła publikowanych w Polsce. Polski przedsoborowy dyskurs o Żydach był wyjątkowo negatywny. Liturgia katolicka przedstawiała Żydów jako tych, którzy torturowali i zabili Jezusa (mit bogobójcy. W kazaniach, listach duszpasterskich i katolickiej prasie Żydów pokazywano jako wrogów nie tylko chrześcijan, lecz szczególnie Polaków, ponieważ Kościół w Polsce zaangażował się w kreowanie narodowo i religijnie homogenicznego kraju pod sloganem „Polska dla Polaków”. Reprodukowano wszystkie tradycyjne mity (Żydzi jako szkodnicy, spiskowcy, rozpustnicy itd. Używano wiele środków lingwistycznych, by zdegradować Żydów, np. zdrobnienia, animalizację (czyli mówienie o Żydach jako o zwierzętach czy tak zwany kakofemizm (czyli używanie słów o pejoratywnym znaczeniu, aby sprowokować uczucie moralnego i fizycznego obrzydzenia. Po Vaticanum II treści reprodukujące przedstawienie Żydów jako bogobójców zostały usunięte z liturgii

  10. [Rehabilitation in the View of Small and Midsized Enterprises: Knowledge, Appreciation and Possibilities to Cooperate - Results of the KoRB-Project

    DEFF Research Database (Denmark)

    Hesse, B.; Heuer, J.; Gebauer, E.

    2008-01-01

    The experiences of small and midsized enterprises (SME) with medical rehabilitation were investigated in the KoRB-Study (KoRB= KOoperation Rehabilitation und Betrieb) for the first time. Opportunities for a targeted cooperation between the statutory pension insurance and these enterprises were...

  11. Od ciężkości astmy do kontroli astmy. Metody oceny kontroli astmy

    Directory of Open Access Journals (Sweden)

    Joanna Mikołajczyk

    2009-09-01

    Full Text Available Według pierwszych wytycznych dotyczących postępowania w astmie leczenie astmy zależy od stopnia jej cięż- kości, określonej na podstawie objawów klinicznych i wskaźników czynności płuc. Ponieważ astma jest chorobą o zmiennym przebiegu, duże znaczenie ma jej ciągła ocena kliniczna i dostosowana do niej modyfikacja leczenia. Niestety, stopień ciężkości nie dopasowuje się elastycznie do odpowiedzi na leczenie. Biorąc ten fakt pod uwagę, światowi eksperci zalecają zmianę w postępowaniu z astmą, przedkładając uzyskanie klinicznej kontroli astmy nad ustaleniem stopnia jej ciężkości, wyróżniając astmę kontrolowaną, częściowo kontrolowaną i niekontrolowaną. Uzyskanie stanu pełnej kontroli astmy formułuje się w raporcie GINA 2006 jako główny cel leczenia. Kontrola astmy odnosi się do stopnia opanowania objawów i byłoby najlepiej, gdyby dotyczyła też markerów zapalenia i patofizjologicznych wykładników choroby. Określenie stopnia kontroli choroby zgodnie z obecnymi założeniami stanowi podstawę wyboru i modyfikacji leczenia – właściwe ustalenie stopnia kontroli astmy wpływa na skuteczność leczenia. Obecnie dostępnych jest wiele metod oceny kontroli astmy, wtym ocena parametrów klinicznych (objawy w ciągu dnia, objawy nocne, stosowanie leków rozszerzających oskrzela, ocena czynności płuc (PEF i FEV1, określenie zaawansowania zapalenia w drogach oddechowych (nieswoista nadreaktywność oskrzeli, stężenie tlenku azotu w powietrzu wydechowym, liczba eozynofili w plwocinie indukowanej. Dostępne są także subiektywnie oceniające kontrolę astmy kwestionariusze badawcze oraz szybkie testy kontroli astmy (ACT, ACQ, ATAQ. Z drugiej strony wciąż nie wypracowano jednoznacznego stanowiska, który z parametrów lub jakie połączenia parametrów najbardziej wiarygodnie określają kontrolę astmy. Ze względu na wieloczynnikową patogenezę astmy wydaje się, iż uzyskanie pe

  12. »Ko bom velik, bom umetnik.« Eksperimentalni peskovnik japonske avantgarde

    Directory of Open Access Journals (Sweden)

    Klara HRVATIN

    2017-01-01

    Full Text Available Umetniški center Sōgetsu, ki je eden od pomembnejših avantgardnih središč 60. let 20. stoletja, bi lahko opredelili kot umetniški »eksperimentalni peskovnik«. Japonski umetniki, ki so na svojih področjih danes že mednarodno priznani, so se prav v tem »peskovniku« imeli možnost preizkusiti v krogu interdisciplinarnih umetnikov in najti svoj umetniški slog. Dober primer takšnih ustvarjalcev so: filmski režiser Hiroshi Teshigahara (1927–2001, novelist Kōbō Abe (1924–1993 in glasbenik Tōru Takemitsu (1930–1996. V članku bomo orisali natančen pregled vseh umetniških združenj in njihovih dogodkov, ki so jih oblikovali umetniki v času delovanja Centra, od septembra 1958 (13. septembra je potekalo odprtje Centra do marca 1971, ko je Center prenehal delovati. V ospredje bodo postavljena glavna združenja oziroma aktivnosti, predvsem s področij jazzovske glasbe, sodobne glasbe, eksperimentalnih filmov in animacije. Poiskali bomo skupen imenovalec vseh aktivnosti v tem »peskovniku« ter poudarili novosti, ki so jih glavni akterji gibanja z deli, ki so nastala v Centru, vnesli na področji glasbe in filma.

  13. Extension of Ko Straight-Beam Displacement Theory to Deformed Shape Predictions of Slender Curved Structures

    Science.gov (United States)

    Ko, William L.; Fleischer, Van Tran

    2011-01-01

    The Ko displacement theory originally developed for shape predictions of straight beams is extended to shape predictions of curved beams. The surface strains needed for shape predictions were analytically generated from finite-element nodal stress outputs. With the aid of finite-element displacement outputs, mathematical functional forms for curvature-effect correction terms are established and incorporated into straight-beam deflection equations for shape predictions of both cantilever and two-point supported curved beams. The newly established deflection equations for cantilever curved beams could provide quite accurate shape predictions for different cantilever curved beams, including the quarter-circle cantilever beam. Furthermore, the newly formulated deflection equations for two-point supported curved beams could provide accurate shape predictions for a range of two-point supported curved beams, including the full-circular ring. Accuracy of the newly developed curved-beam deflection equations is validated through shape prediction analysis of curved beams embedded in the windward shallow spherical shell of a generic crew exploration vehicle. A single-point collocation method for optimization of shape predictions is discussed in detail

  14. Current Status and Performance Tests of Korea Heat Load Test Facility KoHLT-EB

    Energy Technology Data Exchange (ETDEWEB)

    Kim, Sukkwon; Jin, Hyunggon; Shin, Kyuin; Choi, Boguen; Lee, Eohwak; Yoon, Jaesung; Lee, Dongwon [Korea Atomic Energy Research Institute, Daejeon (Korea, Republic of); Kim, Duckhoi; Cho, Seungyon [National Fusion Research Institute, Daejeon (Korea, Republic of)

    2013-05-15

    A commissioning test has been scheduled to establish the installation and preliminary performance experiments of the copper hypervapotron mockups. And a qualification test will be performed to evaluate the CuCrZr duct liner in the ITER neutral beam injection facility and the ITER first wall small-scale mockups of the semi-prototype, at up to 1.5 and 5 MW/m{sup 2} high heat flux. Also, this system will be used to test other PFCs for ITER and materials for tokamak reactors. Korean high heat flux test facility(KoHLT-EB; Korea Heat Load Test facility - Electron Beam) by using an electron beam system has been constructed in KAERI to perform the qualification test for ITER blanket FW semi-prototype mockups, hypervapotron cooling devices in fusion devices, and other ITER plasma facing components. The commissioning and performance tests with the supplier of e-gun system have been performed on November 2012. The high heat flux test for hypervapotron cooling device and calorimetry were performed to measure the surface heat flux, the temperature profile and cooling performance. Korean high heat flux test facility for the plasma facing components of nuclear fusion machines will be constructed to evaluate the performance of each component. This facility for the plasma facing materials will be equipped with an electron beam system with a 60 kV acceleration gun.

  15. Diel tuning of photosynthetic systems in ice algae at Saroma-ko Lagoon, Hokkaido, Japan

    Science.gov (United States)

    Aikawa, Shimpei; Hattori, Hiroshi; Gomi, Yasushi; Watanabe, Kentaro; Kudoh, Sakae; Kashino, Yasuhiro; Satoh, Kazuhiko

    Ice algae are the major primary producers in seasonally ice-covered oceans during the cold season. Diurnal change in solar radiation is inevitable for ice algae, even beneath seasonal sea ice in lower-latitude regions. In this work, we focused on the photosynthetic response of ice algae under diurnally changing irradiance in Saroma-ko Lagoon, Japan. Photosynthetic properties were assessed by pulse-amplitude modulation (PAM) fluorometry. The species composition remained almost the same throughout the investigation. The maximum electron transport rate ( rETRmax), which indicates the capacity of photosynthetic electron transport, increased from sunrise until around noon and decreased toward sunset, with no sign of the afternoon depression commonly observed in other photosynthetic organisms. The level of non-photochemical quenching, which indicates photoprotection activity by dissipating excess light energy via thermal processes, changed with diurnal variations in irradiance. The pigment composition appeared constant, except for xanthophyll cycle pigments, which changed irrespective of irradiance. These results indicate that ice algae tune their photosynthetic system harmonically to achieve efficient photosynthesis under diurnally changing irradiance, while avoiding damage to photosystems. This regulation system may be essential for productive photosynthesis in ice algae.

  16. Three dimensional visualisation chosen part of Košice city

    Directory of Open Access Journals (Sweden)

    Miroslav Šimčák

    2007-06-01

    Full Text Available With development of informatization and internetization in Slovakia go up interest cities and central villages to present themselves by way of web portal. Creation of the virtual cities is a modern trend in the foreign countries. This paper makes possible navigation potential visitors along the significant cultural and historical seightseens. It’s opening possibilities for creation of the virtual shopping centre. It could be interested for business in the city. In the first phase of solution it is creating the digital model of Main Street in Košice city, which is situated in the centre of city, and it is one of the most frequent place in the city. We use GIS tools for creation of 3D model. The basis is creation of the digital model of house buildings. Buildings are described by a simplification like 3D object regular shaped. We use an aerial photograph and photos buildings for creation complex of the digital model of the city.

  17. Slope Stability Estimation of the Kościuszko Mound in Cracow

    Science.gov (United States)

    Wrana, Bogumił; Pietrzak, Natalia

    2015-06-01

    In the paper, the slope stability problem of the Kościuszko Mound in Cracow, Poland is considered. The slope stability analysis was performed using Plaxis FEM program. The outer surface of the mound has complex geometry. The slope of the cone is not uniform in all directions, on the surface of the cone are pedestrian paths. Due to its complicated geometry it was impossible to do computing by Plaxis input pre-procesor. The initial element mesh was generated using Autodesk Autocad 3D and next it was updated by Plaxis program. The soil parameters were adopted in accordance with the detailed geological soil testing performed in 2012. Calculating model includes geogrids. The upper part was covered by MacMat geogrid, while the lower part of the Mound was reinforced using Terramesh Matt geogrid. The slope analysis was performed by successives reduction of φ /c parameters. The total multiplayer ΣMsf is used to define the value of the soil strength parameters. The article presents the results of slope stability before and after the rainfall during 33 days of precipitation in flood of 2010.

  18. Farklı stres koşullarında Rhodotorula glutinis’ten antioksidan üretimi için biyoproses koşullarının geliştirilmesi

    OpenAIRE

    ÜNLÜ BÜYÜKTOPÇU, Ayşe Ezgi

    2012-01-01

       Çalışmada, antioksidan enzimler sınıfında yer alan süperoksit dismutaz (SOD) ve katalaz (KAT) enzimlerinin, Rhodotorula glutinis mayasından yüksek aktivite ile üretimi için biyoproses koşulları araştırılmıştır. Küçük ölçek (100 ml) ve kesikli işletimde sıcaklık, başlangıç ph değeri, karbon ve azot kaynaklarının etkisi incelendikten sonra, deney tasarımı yapılmıştır. SOD aktivitesinin optimum koşullarında küçük ...

  19. Pielāgojama norēķinu sistēma mākoņskaitļošanas pakalpojumiem

    OpenAIRE

    Surženko, Dmitrijs

    2013-01-01

    Šajā darbā apskatīts mākoņskaitļošanas jēdziens un mākoņskaitļošanas mākoņu veidi un to funkcionālā klasifikācija. Apskatīti norēķinu sistēmas pamati balstoties uz telekomunikāciju norēķinu sistēmas pamatiem. Aprakstīta uzņēmuma N mākoņa pārvaldības infrastruktūra. Definētas mākoņskaitļošanas brokera prasības uz uzņēmuma N piemēra. Veikts vairāku mākoņskaitļošanas pakalpojumu norēķinu sistēmas apskats un aprakstīta to atbilstība pielāgojamai norēķinu sistēmai un mākoņskaitļošanas brokera pras...

  1. Application of analytic hierarchy process in landscape management: Case study area Košutnjak park-forest

    Directory of Open Access Journals (Sweden)

    Lakićević Milena

    2011-01-01

    Full Text Available Proper management is one of key elements of the natural landscape protection strategy. Park-forests with protected and conserved natural elements represent attractive eco-tourism urban zones. Košutnjak is the most visited park-forest in Serbian capitol Belgrade, unfortunately with increasing number of degraded and devastated areas as a consequence of negative human impacts in the past. In order to conserve natural values in this popular forested city area, and to improve its tourism potential, we found that in achieving that goal, it is meaningful to asses possible management practices and identify the most desired one by applying the analytic hierarchy process (AHP, scientifically sound multi-criteria decision making tool. Based on the obtained results, a recommended strategy is to renovate natural vegetation and to promote recreational and tourism offer in Košutnjak with respect of the sustainability principle.

  2. Genetic diversity analysis of Amomum tsao-ko in Jinping County of Yunnan Province using SSR markers

    Science.gov (United States)

    Ma, Mengli; Wang, Tiantao; Lei, En; Meng, Hengling; Xie, Linyan; Zhu, Kunlong; Duan, Shaoze; Li, Wenqiang; Lu, Bingyue

    2017-08-01

    Genetic diversity analysis is very important for germplasm resources conservation and utilization. The objective of this study was to assess the genetic diversity among 44 individuals of Amomum tsao-ko from Jinping County of Yunnan Province using 5 selected SSR (simple sequence repeat) markers. A total of 23 polymorphic loci were detected among these germplasms, with an average of 4.6 polymorphic loci per SSR primer combination. The percentage of polymorphic loci was 100%, whereas the mean effective number of alleles (Ne), observed heterozygosity(Ho), expected heterozygosity (He), Shannon's information index (I), and the mean polymorphism information content (PIC) were 3. 410, 0. 491, 0. 679, 1.266 and 0. 672, respectively, indicating that the Amomum tsao-ko germplasms from Jinping County had high genetic diversity.

  3. CDKL5 Disorder: a Novel Therapeutic Strategy to Improve Brain Development in a Newly Generated CDKL5 ko Mouse Model

    OpenAIRE

    De Franceschi, Marianna

    2016-01-01

    The cyclin-dependent kinase like-5 (CDKL5) disorder is a rare neurodevelopmental disease caused by mutations in the CDKL5 gene, located on the X-chromosome. The consequent unsuccessful CDKL5 protein expression in the nervous system leads to a severe encephalopathy, characterized by mental retardation, reduced motor abilities and early-onset intractable epilepsy. CDKL5 is highly expressed in the brain during the early postnatal stages of development and a recently developed Cdkl5 KO m...

  4. Heterozygous Che-1 KO mice show deficiencies in object recognition memory persistence.

    Science.gov (United States)

    Zalcman, Gisela; Corbi, Nicoletta; Di Certo, Maria Grazia; Mattei, Elisabetta; Federman, Noel; Romano, Arturo

    2016-10-06

    Transcriptional regulation is a key process in the formation of long-term memories. Che-1 is a protein involved in the regulation of gene transcription that has recently been proved to bind the transcription factor NF-κB, which is known to be involved in many memory-related molecular events. This evidence prompted us to investigate the putative role of Che-1 in memory processes. For this study we newly generated a line of Che-1(+/-) heterozygous mice. Che-1 homozygous KO mouse is lethal during development, but Che-1(+/-) heterozygous mouse is normal in its general anatomical and physiological characteristics. We analyzed the behavioral characteristic and memory performance of Che-1(+/-) mice in two NF-κB dependent types of memory. We found that Che-1(+/-) mice show similar locomotor activity and thigmotactic behavior than wild type (WT) mice in an open field. In a similar way, no differences were found in anxiety-like behavior between Che-1(+/-) and WT mice in an elevated plus maze as well as in fear response in a contextual fear conditioning (CFC) and object exploration in a novel object recognition (NOR) task. No differences were found between WT and Che-1(+/-) mice performance in CFC training and when tested at 24h or 7days after training. Similar performance was found between groups in NOR task, both in training and 24h testing performance. However, we found that object recognition memory persistence at 7days was impaired in Che-1(+/-) heterozygous mice. This is the first evidence showing that Che-1 is involved in memory processes. Copyright © 2016 Elsevier Ireland Ltd. All rights reserved.

  5. Citation analysis of The Korean Journal of Internal Medicine from KoMCI, Web of Science, and Scopus.

    Science.gov (United States)

    Huh, Sun

    2011-03-01

    The Korean Journal of Internal Medicine (KJIM) is the international journal published in English by the Korean Association of Internal Medicine. To understand the position of the journal in three different databases, the citation indicators were elucidated. From databases such as Korean Medical Citation Index (KoMCI), Web of Science, and Scopus, citation indicators such as the impact factor, SCImago journal rank (SJR), or Hirsch Index were calculated according to the year and the results were drawn. The KJIM 2010 impact factor increased to 0.623 in Web of Science. That of year 2009 in KoMCI was a 0.149. The 2009 SJR in Scopus was 0.073, with a ranking of 27/72 (37.5%) in the category of internal medicine and 414/1,618 (25.6%) in the category of medicine, miscellaneous. The Hirsch Index from KoMCI, Web of Science and Scopus were 5, 14, and 16, respectively. The KJIM is now cited more by international researchers than Korean researchers, indicating that the content of the journal is now valued at the international level.

  6. Source of spill ripple in the RF-KO slow-extraction method with FM and AM

    CERN Document Server

    Noda, K; Shibuya, S; Muramatsu, M; Uesugi, T; Kanazawa, M; Torikoshi, M; Takada, E; Yamada, S

    2002-01-01

    The RF-knockout (RF-KO) slow-extraction method with frequency modulation (FM) and amplitude modulation (AM) has brought high-accuracy irradiation to the treatment of a cancer tumor moving with respiration, because of a quick response to beam start/stop. However, a beam spill extracted from a synchrotron ring through RF-KO slow-extraction has a huge ripple with a frequency of around 1 kHz related to the FM. The spill ripple will disturb the lateral dose distribution in the beam scanning methods. Thus, the source of the spill ripple has been investigated through experiments and simulations. There are two tune regions for the extraction process through the RF-KO method: the extraction region and the diffusion region. The particles in the extraction region can be extracted due to amplitude growth through the transverse RF field, only when its frequency matches with the tune in the extraction region. For a large chromaticity, however, the particles in the extraction region can be extracted through the synchrotron ...

  7. Function of brain α2B-adrenergic receptor characterized with subtype-selective α2B antagonist and KO mice.

    Science.gov (United States)

    Luhrs, Lauren; Manlapaz, Cynthia; Kedzie, Karen; Rao, Sandhya; Cabrera-Ghayouri, Sara; Donello, John; Gil, Daniel

    2016-12-17

    Noradrenergic signaling, through the α 2A and α 2C adrenergic receptors modulates the cognitive and behavioral symptoms of disorders such as schizophrenia, attention deficit hyperactivity disorder (ADHD), and addiction. However, it is unknown whether the α 2B receptor has any significant role in CNS function. The present study elucidates the potential role of the α 2B receptor in CNS function via the discovery and use of the first subtype-selective α 2B antagonist (AGN-209419), and behavioral analyses of α-receptor knockout (KO) mice. Using AGN-209419 as radioligand, α 2B receptor binding sites were identified within the olfactory bulb, cortex, thalamus, cerebellum, and striatum. Based on the observed expression patterns of α 2 subtypes in the brain, we compared α 2B KO, α 2A KO and α 2C KO mice behavioral phenotypes with their respective wild-type lines in anxiety (plus maze), compulsive (marble burying), and sensorimotor (prepulse inhibition) tasks. α 2B KO mice exhibited increased marble burying and α 2C KO mice exhibited an increased startle response to a pulse stimulus, but otherwise intact prepulse inhibition. To further explore compulsive behavior, we evaluated novelty-induced locomotor hyperactivity and found that α 2B KO and α 2C KO mice exhibited increased locomotion in the open field. Interestingly, when challenged with amphetamine, α 2C KO mice increased activity at lower doses relative to either α 2A KO or WT mice. However, α 2B KO mice exhibited stereotypy at doses of amphetamine that were only locomotor stimulatory to all other genotypes. Following co-administration of AGN-209419 with low-dose amphetamine in WT mice, stereotypy was observed, mimicking the α 2B KO phenotype. These findings suggest that the α 2B receptor is involved in CNS behaviors associated with sensorimotor gating and compulsivity, and may be therapeutically relevant for disorders such as schizophrenia, ADHD, post-traumatic stress disorder, addiction, and

  8. Functional consequences of brain glycogen deficiency on the sleep-wake cycle regulation in PTG-KO mice

    KAUST Repository

    Burlet-Godinot, S.

    2017-12-31

    Introduction: In the CNS, glycogen is mainly localized in astrocytes where its levels are linked to neuronal activity. Astrocytic glycogen synthesis is regulated by glycogen synthase (GS) activity that is positively controlled by protein targeting to glycogen (PTG) expression levels. Although the role of glycogen in sleep/wake regulation is still poorly understood, we have previously demonstrated that, following a 6 hour gentle sleep deprivation (GSD), PTG mRNA expression and GS activity increased in the brain in mice while glycogen levels were paradoxically maintained and not affected. In order to gain further insight on the role of PTG in this process, we studied the sleep/wake cycle parameters in PTG knockout (PTG-KO) mice under baseline conditions and after a 6 hour GSD. Glycogen levels as well as mRNAs expression of genes related to energy metabolism were also determined in several brain areas. Materials and methods: Adult male C57BL/6J (WT) and PTG-KO mice were sleep-recorded under baseline conditions (24 h recordings, 12 h light/dark cycle) and following 6 hours GSD from ZT00 to ZT06. Vigilance states were visually scored (4 s temporal window). Spectral analysis of the EEG signal was performed using a discrete Fourier transformation. Glycogen measurements and gene expression analysis were assessed using a biochemical assay and quantitative RT-PCR respectively, on separate cohorts in WT vs PTG-KO mice at the end of the 6 hours GSD or in control animals (CTL) in different brain structures. Results: Quantitative analysis of the sleep/wake cycle under baseline conditions did not reveal major differences between the WT and the PTG-KO mice. However, during the dark period, the PTG-KO mice showed a significant increase in the number of wake and slow wave sleep episodes (respectively +26.5±8% and +26.1±8%; p< 0.05) together with a significant shortening in their duration (-21.6±7.2% and -14.3±2.8%; p< 0.01). No such quantitative changes were observed during

  9. koņdatošanas izmantošana informātikas priekšmetā vidusskolā.

    OpenAIRE

    Jēkabsone, Kristīne

    2013-01-01

    Izanalizējot informātikas standartu vidusskolā izpētīta mākoņdatošanas izmantošanas iespējas vidusskolā. Veikta aptauja vidusskolas klases skolēnu vidū. Aplūkots vidusskolas izglītojamo pieejamais tehnoloģiju klāsts. Meklēta atbilde uz pētniecisko jautājumu: kādas ir mākoņdatošanas izmantošanas iespējas informātikas priekšmeta apguvē vidusskolā? Sniegti ieteikumi skolotājiem strādājot ar mākoņdatošanu. Atslēgas vārdi: informātika, mākoņdatošana, Google Drive, Skydrive, Dropbox....

  10. Experimental transmission of AA amyloidosis by injecting the AA amyloid protein into interleukin-1 receptor antagonist knockout (IL-1raKO) mice.

    Science.gov (United States)

    Watanabe, K; Uchida, K; Chambers, J K; Tei, M; Shoji, A; Ushio, N; Nakayama, H

    2015-05-01

    The incidence of AA amyloidosis is high in humans with rheumatoid arthritis and several animal species, including cats and cattle with prolonged inflammation. AA amyloidosis can be experimentally induced in mice using severe inflammatory stimuli and a coinjection of AA amyloid; however, difficulties have been associated with transmitting AA amyloidosis to a different animal species, and this has been attributed to the "species barrier." The interleukin-1 receptor antagonist knockout (IL-1raKO) mouse, a rodent model of human rheumatoid arthritis, has been used in the transmission of AA amyloid. When IL-1raKO and BALB/c mice were intraperitoneally injected with mouse AA amyloid together with a subcutaneous pretreatment of 2% AgNO3, all mice from both strains that were injected with crude or purified murine AA amyloid developed AA amyloidosis. However, the amyloid index, which was determined by the intensity of AA amyloid deposition, was significantly higher in IL-1raKO mice than in BALB/c mice. When IL-1raKO and BALB/c mice were injected with crude or purified bovine AA amyloid together with the pretreatment, 83% (5/6 cases) and 38% (3/8 cases) of IL-1raKO mice and 17% (1/6 cases) and 0% (0/6 cases) of BALB/c mice, respectively, developed AA amyloidosis. Similarly, when IL-1raKO and BALB/c mice were injected with crude or purified feline AA amyloid, 33% (2/6 cases) and 88% (7/8 cases) of IL-1raKO mice and 0% (0/6 cases) and 29% (2/6 cases) of BALB/c mice, respectively, developed AA amyloidosis. These results indicated that IL-1raKO mice are a useful animal model for investigating AA amyloidogenesis. © The Author(s) 2014.

  11. Studies of N ~ 40 Ni isotopes via neutron-knockout (nKO) and deep-inelastic (DI) reactions

    Science.gov (United States)

    Chiara, C. J.; Recchia, F.; Gade, A.; Janssens, R. V. F.; Walters, W. B.

    2013-10-01

    V. BADER, T. BAUGHER, D. BAZIN, J.S. BERRYMAN, B.A. BROWN, C. LANGER, N. LARSON, S.N. LIDDICK, E. LUNDERBERG, S. NOJI, C. PROKOP, S.R. STROBERG, S. SUCHYTA, D. WEISSHAAR, S. WILLIAMS, NSCL/MSU, M. ALBERS, M. ALCORTA, P.F. BERTONE, M.P. CARPENTER, J. CHEN, C.R. HOFFMAN, F.G. KONDEV, T. LAURITSEN, A.M. ROGERS, D. SEWERYNIAK, S. ZHU, ANL, C.M. CAMPBELL, LBNL, H.M. DAVID, D.T. DOHERTY, U. of Edinburgh/ANL, A. KORICHI, CSNSM-IN2P3/ANL, C.J. LISTER, U. of Mass.-Lowell, K. WIMMER, Central Mich. U. -- Excited states in 68Ni were populated in 2nKO reactions at NSCL. Prompt γ rays were detected with the GRETINA array located in front of the S800 separator. A hodoscope at the S800 focal plane captured the 68Ni ions, where isomeric decays could be correlated with prompt γ rays. Decay of the first excited state, a 0+ isomer, was observed, confirming that its energy substantially differs from the literature value. Comparing the decay patterns of excited states with shell-model calculations provides insight into their underlying structure. Data from 70Zn + 208Pb DI reactions studied with Gammasphere provide results consistent with the 2nKO. Single-particle strengths are also under investigation in the odd- A Ni isotopes via 1nKO reactions. Supported in part by the DoE (DE-FG02-94ER40834, DE-AC02-06CH11357), NSF (PHY-1102511), and NNSA (DE-NA0000979).

  12. Analýza a návrh marketingové komunikace Košík.cz

    OpenAIRE

    Krupka, Radim

    2017-01-01

    This Masters thesis deals with the topic of marketing communication. The first part of this thesis is devoted to the theory of marketing, marketing tools, marketing and promotion mix, marketing communication, e-commerce and STDC framework. In the following part of thesis are used the tools and analysis described in the theoretical part and applied on online grocery store Košík.cz. At first there is the application of situation analysis, then application of analysis of marketing mix, current m...

  13. En könsstereotyp frivård : Frivårdsinspektörers beskrivningar av kvinnliga klienter

    OpenAIRE

    Andersson, Josefin

    2014-01-01

    Tidigare forskning tyder på att det finns kunskapsluckor om och stereotypa bilder av kvinnliga klienter inom kriminalvården som dessutom påverkar hur arbetet med kvinnliga klienter ser ut. I denna studie ska därför frivårdsinspektörers beskrivningar av kvinnliga klienters problem, behov och resurser granskas. Det undersöks också huruvida dessa beskrivningar kan betraktas som könsstereotypa. För att ta reda på detta har semistrukturerade intervjuer gjorts med frivårdsinspektörer ...

  14. Knjiga in njen pomen v nemško govorečem pregnanstvu 1933–1945

    Directory of Open Access Journals (Sweden)

    Johann Georg Lughofer

    2010-12-01

    Full Text Available Članek skuša s pomočjo različnih literarnih odlomkov pokazati na pomembno mesto, ki ga je imela knjiga – kot objekt in subjekt – v literarni produkciji nemško govorečih pregnancev. Kot razloge za to obravnava funkcije literature kot so antifašistični boj, izobraževanje, dokumentiranje, terapija in samoterapija. Osredotoči se na sežiganja knjig v Nemčiji leta 1933 in pokaže, kako so ti zgodovinski dogodki iz knjige naredili simbol antifašističnega pregnanstva.

  15. Mito e realtà della letteratura ebraica al femminile in Germania: Anna Seghers e Mascha Kaléko

    Directory of Open Access Journals (Sweden)

    Karin Birge Gilardoni-Büch

    2014-04-01

    Both of them succeed in emigrating and surviving the destruction of the European Jews. Anna Seghers comes back in 1947 to the Soviet occupied zone and will later hold significant offices inside East Germany's cultural life. Mascha Kaléko will however come back only now and then to the German Federal Republic. Did their writing change after the Shoah? And if so, to what extent? Moreover, do the texts mirror the situation in which their authors found themselves? Aren’t they linked to a specific social condition, that of a woman? To what extent do specific female and Jewish experiences take shape in their works?

  16. Beta3 adrenoceptors substitute the role of M(2) muscarinic receptor in coping with cold stress in the heart: evidence from M(2)KO mice.

    Science.gov (United States)

    Benes, Jan; Novakova, Martina; Rotkova, Jana; Farar, Vladimir; Kvetnansky, Richard; Riljak, Vladimir; Myslivecek, Jaromir

    2012-07-01

    We investigated the role of beta3-adrenoceptors (AR) in cold stress (1 or 7 days in cold) in animals lacking main cardioinhibitive receptors-M2 muscarinic receptors (M(2)KO). There was no change in receptor number in the right ventricles. In the left ventricles, there was decrease in binding to all cardiostimulative receptors (beta1-, and beta2-AR) and increase in cardiodepressive receptors (beta3-AR) in unstressed KO in comparison to WT. The cold stress in WT animals resulted in decrease in binding to beta1- and beta2-AR (to 37%/35% after 1 day in cold and to 27%/28% after 7 days in cold) while beta3-AR were increased (to 216% of control) when 7 days cold was applied. MR were reduced to 46% and 58%, respectively. Gene expression of M2 MR in WT was not changed due to stress, while M3 was changed. The reaction of beta1- and beta2-AR (binding) to cold was similar in KO and WT animals, and beta3-AR in stressed KO animals did not change. Adenylyl cyclase activity was affected by beta3-agonist CL316243 in cold stressed WT animals but CL316243 had almost no effects on adenylyl cyclase activity in stressed KO. Nitric oxide activity (NOS) was not affected by BRL37344 (beta3-agonist) both in WT and KO animals. Similarly, the stress had no effects on NOS activity in WT animals and in KO animals. We conclude that the function of M2 MR is substituted by beta3-AR and that these effects are mediated via adenylyl cyclase rather than NOS.

  17. Both chronic treatments by epothilone D and fluoxetine increase the short-term memory and differentially alter the mood status of STOP/MAP6 KO mice.

    Science.gov (United States)

    Fournet, Vincent; de Lavilléon, Gaetan; Schweitzer, Annie; Giros, Bruno; Andrieux, Annie; Martres, Marie-Pascale

    2012-12-01

    Recent evidence underlines the crucial role of neuronal cytoskeleton in the pathophysiology of psychiatric diseases. In this line, the deletion of STOP/MAP6 (Stable Tubule Only Polypeptide), a microtubule-stabilizing protein, triggers various neurotransmission and behavioral defects, suggesting that STOP knockout (KO) mice could be a relevant experimental model for schizoaffective symptoms. To establish the predictive validity of such a mouse line, in which the brain serotonergic tone is dramatically imbalanced, the effects of a chronic fluoxetine treatment on the mood status of STOP KO mice were characterized. Moreover, we determined the impact, on mood, of a chronic treatment by epothilone D, a taxol-like microtubule-stabilizing compound that has previously been shown to improve the synaptic plasticity deficits of STOP KO mice. We demonstrated that chronic fluoxetine was either antidepressive and anxiolytic, or pro-depressive and anxiogenic, depending on the paradigm used to test treated mutant mice. Furthermore, control-treated STOP KO mice exhibited paradoxical behaviors, compared with their clear-cut basal mood status. Paradoxical fluoxetine effects and control-treated STOP KO behaviors could be because of their hyper-reactivity to acute and chronic stress. Interestingly, both epothilone D and fluoxetine chronic treatments improved the short-term memory of STOP KO mice. Such treatments did not affect the serotonin and norepinephrine transporter densities in cerebral areas of mice. Altogether, these data demonstrated that STOP KO mice could represent a useful model to study the relationship between cytoskeleton, mood, and stress, and to test innovative mood treatments, such as microtubule-stabilizing compounds. © 2012 The Authors Journal of Neurochemistry © 2012 International Society for Neurochemistry.

  18. Rapid extraction of Amomum tsao-ko essential oil and determination of its chemical composition, antioxidant and antimicrobial activities.

    Science.gov (United States)

    Cui, Qi; Wang, Li-Tao; Liu, Ju-Zhao; Wang, Hui-Mei; Guo, Na; Gu, Cheng-Bo; Fu, Yu-Jie

    2017-09-01

    A simple, green and efficient extraction method named modified-solvent free microwave extraction (M-SFME) was employed for the extraction of essential oils (EOs) from Amomun tsao-ko. The process of M-SFME was optimized with the prominent preponderance of such higher extraction yield (1.13%) than those of solvent free microwave extraction (SFME, 0.91%) and hydrodistillation (HD, 0.84%) under the optimal parameters. Thirty-four volatile substances representing 95.4% were identified. The IC 50 values of EOs determined by DPPH radical scavenging activity and β-carotene/linoleic acid bleaching assay were 5.27 and 0.63mg/ml. Furthermore, the EOs exhibited moderate to potent broad-spectrum antimicrobial activity against all tested strains including five gram-positive and two gram-negative bacteria (MIC: 2.94-5.86mg/ml). In general, M-SFME is a potential and desirable alternative for the extraction of EOs from aromatic herbs, and the EOs obtained from A. tsao-ko can be explored as a potent natural antimicrobial and antioxidant preservative ingredient in food industry from the technological and economical points of view. Copyright © 2017 Elsevier B.V. All rights reserved.

  19. Field measurement of the piping system vibration of Ko-Ri unit 4 during the load-following operation

    International Nuclear Information System (INIS)

    Chung, Tae-Young; Hong, Sung-Yull; Kim, Bum-Nyun.

    1989-01-01

    During the load-following operation of nuclear power plants, flow rate, temperature, and pressure in the piping system can be varied by changing the electric power output level, and these variations can cause different vibration phenomena in the piping system. The piping system vibration is important because it is directly related to the dynamic stress of the piping system and can affect the life of the piping system through structural fatigue. An assessment of vibration levels for the classes II and III piping systems of the Ko-Ri Unit 4950-MW nuclear power plant was performed according to the given pattern of the load-following operation to study its feasibility from the viewpoint of piping system vibration. The classes II and III piping system vibration of the Ko-Ri Unit 4 may not cause any potential problem under the given pattern of the load-following operation; however, it is recommended that long-term operation in the 85 to 95% power range be avoided as much as possible

  20. Reversal of fragile X phenotypes by manipulation of AβPP/Aβ levels in Fmr1KO mice.

    Directory of Open Access Journals (Sweden)

    Cara J Westmark

    Full Text Available Fragile X syndrome (FXS is the most common form of inherited intellectual disability and the leading known genetic cause of autism. Fragile X mental retardation protein (FMRP, which is absent or expressed at substantially reduced levels in FXS, binds to and controls the postsynaptic translation of amyloid β-protein precursor (AβPP mRNA. Cleavage of AβPP can produce β-amyloid (Aβ, a 39-43 amino acid peptide mis-expressed in Alzheimer's disease (AD and Down syndrome (DS. Aβ is over-expressed in the brain of Fmr1(KO mice, suggesting a pathogenic role in FXS. To determine if genetic reduction of AβPP/Aβ rescues characteristic FXS phenotypes, we assessed audiogenic seizures (AGS, anxiety, the ratio of mature versus immature dendritic spines and metabotropic glutamate receptor (mGluR-mediated long-term depression (LTD in Fmr1(KO mice after removal of one App allele. All of these phenotypes were partially or completely reverted to normal. Plasma Aβ(1-42 was significantly reduced in full-mutation FXS males compared to age-matched controls while cortical and hippocampal levels were somewhat increased, suggesting that Aβ is sequestered in the brain. Evolving therapies directed at reducing Aβ in AD may be applicable to FXS and Aβ may serve as a plasma-based biomarker to facilitate disease diagnosis or assess therapeutic efficacy.

  1. [Evaluation of the Musical Concentration Training with Pepe (MusiKo mit Pepe) for children with attention deficits].

    Science.gov (United States)

    Rothmann, Kathrin; Hillmer, Jana-Mareike; Hosser, Daniela

    2014-09-01

    This study evaluates the Musical Concentration Training with Pepe ("MusiKo mit Pepe") for children aged 5 to 10 years with attention deficits. Using a pre-post-control design (N = 108), changes in attention capacity are measured by the Test of Attentional Performance for Children (KiTAP), whereas changes in the quality of life are assessed with the Children's Questionnaire (KINDL-R). Additionally, we utilized the Symptom Checklist for Attention Deficit Hyperactivity Disorders (FBB-ADHS) and for Conduct Disorder (FBB-SSV) of the Diagnostic System of Mental Disorders in Children and Adolescents II based on ICD-10 and DSM-IV as well as the Child Behavior Checklist and the Teacher's Report Form (CBCL, TRF). Significant pre-post effects were found in both attention and quality of life for children treated by the training compared to controls. Moreover, significant reductions were detected in ADHD symptomatology in parents' and teachers' ratings, and in internal problems in parents' ratings. The effectiveness of the intervention was not affected by age, sex, intelligence, or migration background. The music-based training "MusiKo mit Pepe" is an effective intervention for children with attention deficits, pending replication of these findings in future studies.

  2. „Nekad su mi znali reći da nisam bolja od svog sina“ - stigma obitelji temeljem intelektualnih teškoća člana obitelji

    OpenAIRE

    Buljevac, Marko; Leutar, Zdravka

    2017-01-01

    Rad se bavi stigmom obitelji temeljem intelektualnih teškoća člana obitelji. Cilj ovog istraživanja bio je dobiti uvid u perspektive članova uže obitelji osoba s različitim stupnjem intelektualnih teškoća o stigmi obitelji temeljem intelektualnih teškoća. Istraživačko pitanje bilo je: „Kako članovi obitelji osoba s intelektualnim teškoćama doživljavaju stigmu obitelji?“. Sudionici istraživanja bile se 22 osobe koje su članovi uže obitelji osoba s različitim stupnjem intelektualnih teškoća (10...

  3. Generation and testing anti-influenza human monoclonal antibodies in a new humanized mouse model (DRAGA: HLA-A2. HLA-DR4. Rag1 KO. IL-2Rγc KO. NOD).

    Science.gov (United States)

    Mendoza, Mirian; Ballesteros, Angela; Qiu, Qi; Pow Sang, Luis; Shashikumar, Soumya; Casares, Sofia; Brumeanu, Teodor-D

    2018-02-01

    Pandemic outbreaks of influenza type A viruses have resulted in numerous fatalities around the globe. Since the conventional influenza vaccines (CIV) provide less than 20% protection for individuals with weak immune system, it has been considered that broadly cross-neutralizing antibodies may provide a better protection. Herein, we showed that a recently generated humanized mouse (DRAGA mouse; HLA-A2. HLA-DR4. Rag1KO. IL-2Rgc KO. NOD) that lacks the murine immune system and expresses a functional human immune system can be used to generate cross-reactive, human anti-influenza monoclonal antibodies (hu-mAb). DRAGA mouse was also found to be suitable for influenza virus infection, as it can clear a sub-lethal infection and sustain a lethal infection with PR8/A/34 influenza virus. The hu-mAbs were designed for targeting a human B-cell epitope ( 180 WGIHHPPNSKEQ QNLY 195 ) of hemagglutinin (HA) envelope protein of PR8/A/34 (H1N1) virus with high homology among seven influenza type A viruses. A single administration of HA 180-195 specific hu-mAb in PR8-infected DRAGA mice significantly delayed the lethality by reducing the lung damage. The results demonstrated that DRAGA mouse is a suitable tool to (i) generate heterotype cross-reactive, anti-influenza human monoclonal antibodies, (ii) serve as a humanized mouse model for influenza infection, and (iii) assess the efficacy of anti-influenza antibody-based therapeutics for human use.

  4. MicroRNA and Transcriptomic Profiling Showed miRNA-Dependent Impairment of Systemic Regulation and Synthesis of Biomolecules in Rag2 KO Mice

    Directory of Open Access Journals (Sweden)

    Abu Musa Md Talimur Reza

    2018-02-01

    Full Text Available The Rag2 knockout (KO mouse is a well-established immune-compromised animal model for biomedical research. A comparative study identified the deregulated expression of microRNAs (miRNAs and messenger RNAs (mRNAs in Rag2 KO mice. However, the interaction between deregulated genes and miRNAs in the alteration of systemic (cardiac, renal, hepatic, nervous, and hematopoietic regulations and the synthesis of biomolecules (such as l-tryptophan, serotonin, melatonin, dopamine, alcohol, noradrenaline, putrescine, and acetate are unclear. In this study, we analyzed both miRNA and mRNA expression microarray data from Rag2 KO and wild type mice to investigate the possible role of miRNAs in systemic regulation and biomolecule synthesis. A notable finding obtained from this analysis is that the upregulation of several genes which are target molecules of the downregulated miRNAs in Rag2 KO mice, can potentially trigger the degradation of l-tryptophan, thereby leading to the systemic impairment and alteration of biomolecules synthesis as well as changes in behavioral patterns (such as stress and fear responses, and social recognition memory in Rag2 gene-depleted mice. These findings were either not observed or not explicitly described in other published Rag2 KO transcriptome analyses. In conclusion, we have provided an indication of miRNA-dependent regulations of clinical and pathological conditions in cardiac, renal, hepatic, nervous, and hematopoietic systems in Rag2 KO mice. These results may significantly contribute to the prediction of clinical disease caused by Rag2 deficiency.

  5. MicroRNA and Transcriptomic Profiling Showed miRNA-Dependent Impairment of Systemic Regulation and Synthesis of Biomolecules in Rag2 KO Mice.

    Science.gov (United States)

    Reza, Abu Musa Md Talimur; Choi, Yun-Jung; Kim, Jin-Hoi

    2018-02-27

    The Rag2 knockout (KO) mouse is a well-established immune-compromised animal model for biomedical research. A comparative study identified the deregulated expression of microRNAs (miRNAs) and messenger RNAs (mRNAs) in Rag2 KO mice. However, the interaction between deregulated genes and miRNAs in the alteration of systemic (cardiac, renal, hepatic, nervous, and hematopoietic) regulations and the synthesis of biomolecules (such as l-tryptophan, serotonin, melatonin, dopamine, alcohol, noradrenaline, putrescine, and acetate) are unclear. In this study, we analyzed both miRNA and mRNA expression microarray data from Rag2 KO and wild type mice to investigate the possible role of miRNAs in systemic regulation and biomolecule synthesis. A notable finding obtained from this analysis is that the upregulation of several genes which are target molecules of the downregulated miRNAs in Rag2 KO mice, can potentially trigger the degradation of l-tryptophan, thereby leading to the systemic impairment and alteration of biomolecules synthesis as well as changes in behavioral patterns (such as stress and fear responses, and social recognition memory) in Rag2 gene-depleted mice. These findings were either not observed or not explicitly described in other published Rag2 KO transcriptome analyses. In conclusion, we have provided an indication of miRNA-dependent regulations of clinical and pathological conditions in cardiac, renal, hepatic, nervous, and hematopoietic systems in Rag2 KO mice. These results may significantly contribute to the prediction of clinical disease caused by Rag2 deficiency.

  6. First case of human babesiosis in Korea: detection and characterization of a novel type of Babesia sp. (KO1) similar to ovine babesia.

    Science.gov (United States)

    Kim, Jung-Yeon; Cho, Shin-Hyeong; Joo, Hyun-Na; Tsuji, Masayoshi; Cho, Sung-Ran; Park, Il-Joong; Chung, Gyung-Tae; Ju, Jung-Won; Cheun, Hyeng-Il; Lee, Hyeong-Woo; Lee, Young-Hee; Kim, Tong-Soo

    2007-06-01

    We report on the first case of human babesiosis in Korea. The intraerythrocytic parasite (KO1) in the patient's blood mainly appeared as paired pyriforms and ring forms; but Maltese cross forms were not seen, and the parasite showed morphological features consistent with those of the genus Babesia sensu stricto. The sequence of the 18S rRNA gene of KO1 was closely related to that of Babesia spp. isolated from sheep in China (similarity, 98%). The present study provides the first evidence of the presence of a hitherto unidentified, new type of Babesia parasite capable of infecting humans.

  7. IT projekta pārcelšana uz Microsoft Azure mākoņa platformu

    OpenAIRE

    Dzenis, Gvido

    2015-01-01

    Pēdējo gadu laikā, strauji pieaugot interneta ātrumam un izplatībai, palielinās uzņēmumu interese par projektu izstrādi un uzturēšanu mākonī. Microsoft piedāvā produktu Azure, kas nodrošina ērtu un elastīgu risinājumu projektu uzturēšanai un izstrādei apvienojumā ar iespējām mainīt nepieciešamos datu apstrādes un skaitļošanas resursus, saglabājot salīdzinoši mazas izmaksas. Microsoft Azure piemērots visa izmēra projektiem. Darbā aplūkotas galvenās lietas, par ko jāpadomā pirms sākt projekt...

  8. New possibilities and perspectives of building hotwater line from geothermal wells heat exchanger to TEKO Košice

    Directory of Open Access Journals (Sweden)

    Marína Sidorová

    2006-04-01

    Full Text Available Thank to favourable geological conditions, Slovakia is a country abundant in the occurrence of low-enthalpy sources. The government of the state sponsors new renewable of the sources ecological energy,including the geothermal energy. Geothermal water is utilized for recreation (swimming pools, spas, agriculture (heating of greenhouses, fishing and heating of houses. The effectivity of utilisation is about 30 % due to its seasonal use. That is why the annual house-heating and the hot water supply from geothermal sources are supported. Recently, the company Slovgeoterm has initiated heating of greenhouses in Podhajska and hospital and 1231 flats in the town Galanta. Nowadays, a research for the biggest geothermal project in the Middle Europe – construction in Košice basin has started.

  9. New updated results of paleomagnetic dating of cave deposits exposed in Za Hájovnou Cave, Javoříčko Karst

    Czech Academy of Sciences Publication Activity Database

    Kadlec, Jaroslav; Čížková, Kristýna; Šlechta, Stanislav

    2014-01-01

    Roč. 70, 1-2 (2014), s. 27-34 ISSN 0036-5343 Institutional support: RVO:67985530 ; RVO:67985831 Keywords : Javoříčko Karst * Za Hájovnou Cave * Early and Middle Pleistocene * paleomagnetic dating Subject RIV: DB - Geology ; Mineralogy

  10. From Velvary, Bohemia, to the court in Vienna. The life of the imperial Kapellmeister Leopold Koželuh and a new complete edition of his keyboard sonatas

    Czech Academy of Sciences Publication Activity Database

    Vytlačil, Lukáš

    2016-01-01

    Roč. 16, č. 2 (2016), s. 7-11 ISSN 1211-0264 Institutional support: RVO:68378076 Keywords : Leopold Koželuh * composers * classicism * history of music * piano sonatas * complete editions Subject RIV: AL - Art, Architecture, Cultural Heritage

  11. Long-term total solar radiation variability at the Polish Baltic coast in Kołobrzeg within the period 1964-2013

    Czech Academy of Sciences Publication Activity Database

    Kleniewska, M.; Chojnicki, B. H.; Acosta, Manuel

    2016-01-01

    Roč. 4, č. 2 (2016), s. 35-40 ISSN 2299-3835 R&D Projects: GA MŠk(CZ) LO1415 Institutional support: RVO:67179843 Keywords : total solar radiation * Kołobrzeg * dimming * brightening Subject RIV: EH - Ecology, Behaviour

  12. PROTEKSI VAKSIN MONOVALEN DAN KOKTAIL SEL UTUH TERHADAP KO-INFEKSI Mycobacterium fortuitum DAN Aeromonas hydrophila PADA IKAN GURAME, Osphronemus gouramy Uni

    Directory of Open Access Journals (Sweden)

    Uni Purwaningsih

    2014-08-01

    serangan agen patogen. Pemberian vaksin diharapkan dapat merangsang respons imun spesifik dan non spesifik pada ikan. Keberhasilan vaksinasi dipengaruhi oleh konsentrasi antigen, reaksi silang dan kompetisi di antara antigen yang berbeda. Penelitian ini bertujuan untuk menganalisis level proteksi vaksin monovalen dan koktail sel utuh terhadap ko-infeksi M. fortuitum dan A. hydrophila pada ikan gurame. Respons imun perlakuan vaksin monovalen maupun koktail pada gurame pasca ko-infeksi menunjukkan nilai parameter-parameter yaitu: hematokrit, hemoglobin, indeks fagositik, persentase fagositik, titer antibodi, uji respiratory burst (NBT, aktivitas komplemen, dan diferensial leukosit yang berbeda nyata (P<0,05 dibanding kontrol. Vaksin monovalen A. hydrophila menunjukkan nilai RPS sebesar 92,3% dan monovalen M. fortuitum sebesar 78,6% setelah ditantang dengan infeksi tunggal bakteri homolog namun menunjukkan proteksi yang rendah terhadap ko-infeksi. Vaksin koktail 50Mf :50Ah memberikan proteksi yang lebih baik dari vaksin monovalen pasca uji tantang dengan ko-infeksi bakteri M. fortuitum dan A. hydrophila.

  13. Interpretace je víc než interpretace. K reflexi hermeneutického pohybu u Zdeňka Kožmína

    Czech Academy of Sciences Publication Activity Database

    Kanda, Roman

    2015-01-01

    Roč. 2, č. 4 (2015), s. 20-25 Institutional support: RVO:68378068 Keywords : Kožmín, Zdeněk * hermeneutics * interpretation Subject RIV: AJ - Letters, Mass-media, Audiovision https://issuu.com/pulsystudentskaliterarnirevue/docs/pulsy_4_issuu

  14. Martwica kości szczęk związana ze stosowaniem bifosfonianów. Opis przypadków

    Directory of Open Access Journals (Sweden)

    Wojciech Leśniak

    2013-06-01

    Full Text Available Bifosfoniany należą do silnych inhibitorów osteoklastów. Znajdują szerokie zastosowanie w leczeniu chorób przebiegających ze wzmożoną resorpcją kości: osteoporozy, choroby Pageta i osteogenesis imperfecta. Leki te zmniejszają adhezję komórek nowotworowych do kości, ograniczają osteolizę wywołaną nowotworem i hiper‑ kalcemię. Zmniejszają dolegliwości bólowe w szpiczaku mnogim i w przerzutach do kości. Powszechnie panu‑ jące przekonanie o bezpieczeństwie spowodowało rozszerzenie wskazań do ich stosowania. Pacjenci onkolo‑ giczni przyjmujący bifosfoniany dożylnie, w wysokich dawkach są bardziej narażeni na działania niepożądane terapii niż pacjenci przyjmujący je doustnie. Jednym z najpoważniejszych powikłań jest martwica kości szczęk. W 2003 roku opisano po raz pierwszy związek pomiędzy terapią bifosfonianami a martwicą kości szczęk. W piśmiennictwie znajdujemy coraz więcej przykładów tego działania niepożądanego, także po stosowaniu leków doustnie. Mogą pojawiać się ból, obrzęk, owrzodzenie, odsłonięcie kości, przetoki, złamania patologiczne, uciążliwe dla pacjenta i obniżające jakość życia. Leczenie martwicy kości szczęk jest trudne i rzadko przynosi spodziewany efekt. Główną rolę odgrywa leczenie zachowawcze i redukcja objawów. Odstawienie bifosfonia‑ nów nie ma bezpośredniego wpływu na przebieg martwicy kości szczęk, ze względu na kumulację leku w kości. Istotne jest przygotowanie pacjenta przed rozpoczęciem podawania bifosfonianów, wymagające stałej współ‑ pracy pomiędzy lekarzami onkologami, ortopedami i chirurgami szczękowo-twarzowymi. Higiena jamy ustnej i leczenie chorób współistniejących stanowi ważny element postępowania. Celem pracy jest przedstawienie trzech przypadków martwicy kości szczęk u pacjentów poddanych leczeniu bifosfonianami.

  15. Transport systems of Ventricaria ventricosa: I/V analysis of both membranes in series as a function of [K(+)](o).

    Science.gov (United States)

    Beilby, M J; Bisson, M A

    1999-09-01

    The current-voltage (I/V) profiles of Ventricaria (formerly Valonia) membranes were measured at a range of external potassium concentrations, [K(+)](o), from 0.1 to 100 mm. The conductance-voltage (G/V) characteristics were computed to facilitate better resolution of the profile change with time after exposure to different [K(+)](o). The resistance-voltage (R/V) characteristics were computed to attempt resolution of plasmalemma and tonoplast. Four basic electrophysiological stages emerged: (1) Uniform low resistance between -60 and +60 mV after the cell impalement. (2) High resistance between +50 and +150 for [K(+)](o) from 0.1 to 1.0 mm and hypotonic media. (3) High resistance between -150 and -20 mV for [K(+)](o) of 10 mm (close to natural seawater) and hypertonic media. (4) High resistance between -150 and +170 mV at [K(+)](o) of 100 mm. The changes between these states were slow, requiring minutes to hours and sometimes exhibiting spontaneous oscillations of the membrane p.d. (potential difference). Our analysis of the I/V data supports a previous hypothesis, that Ventricaria tonoplast is the more resistive membrane containing a pump, which transports K(+) into the vacuole to regulate turgor. We associate state (1) with the plasmalemma conductance being dominant and the K(+) pump at the tonoplast short-circuited probably by a K(+) channel, state (2) with the K(+) pump "off" or short-circuited at p.d.s more negative than +50 mV, state (3) with the K(+) pump "on, " and state (4) with the pump dominant, but affected by high K(+). A model for the Ventricaria membrane system is proposed.

  16. Tehnološko projektovanje pretovarno-skladišnih procesa / Technological design of loading/unloading and warehousing processes

    Directory of Open Access Journals (Sweden)

    Momčilo Miljuš

    2004-05-01

    Full Text Available Tehnološko projektovanje logističkih sistema karakteriše veoma visok stepen kompleksnosti, a od njegovog kvaliteta u znatnoj meri zavisi i efikasnost i ekonomičnost realizacije logističkih procesa u praksi. Pretovarno-skladišne procese (PSP u okviru odgovarajućih logističkih podsistema, a posebno u okviru realizacije tokova materijala, karakteriše niz specifičnosti koje u znatnoj meri usložavaju tipične PSP. Da bi se ostvarili preduslovi za adekvatno realizovanje PSP, u ovom radu je dat pregled metodologije tehnološkog projektovanja ovih sistema. / Design of technological processes is one of the most complex tasks in the field of design in general. This type of design is also involved in logistic system design as these systems are typically very complex so that quality of design solution has a great influence on efficiency and economical level of logistic processes efficiency in practice. Loading/unloading and warehousing processes (LUWP within some logistics systems, especially in material flows require specific efforts which complicate typical LUWP. Aiming to consider adequate realization of LUWP, this paper shows the methodology of design of these systems.

  17. From the Herľany geyser to prove sources of geothermal potential in the Košice basin

    Directory of Open Access Journals (Sweden)

    Juraj Ďurove

    2007-01-01

    Full Text Available Slovakia is a watering place known in the past. A little but very benefit spa lies near the village Herľany below the foothil of the western slopes of the Slanské vrchy Mts. When mineral springs were not able to cover the consumption of the mineral waters in 1870 a well resulting in nowadays unique „ Herľany geyser“ was drilled by Viliam Zsigmondy. In the second half of the 20th century a geological prospecting on oil and natural gas realised in the Košice basin and East Slovakian Neogene basin was. Based on the results, of prospecting structural boreholes, aimed at hydrocarbon prospection, geophysical inestigation and hydrogeological investigation a geothermal potential of this part of the area was confirmed. The geothermal boreholes (GTD-1, GTD-2 and GTD-3 were drilled after 30 years after it. The results from these wells were very positive because the discharge reached 150 litres per second and the temperature of water was 126 °C on the borehole mouth.The time flies and the heasty attested geothermal source in the meantime isn´t utilized enough. The history as well as the today story is known but the perspective of this spring in the future is not clear. Possibilities of its exploitation as an alternative energy source are great but a grand investor is needed. Maybe, the EU-founds will be the only objective future for a prosperity of our followers.

  18. Effect of a Traditional Herbal Prescription, Kyung-Ok-Ko, on Male Mouse Spermatogenic Ability after Heat-Induced Damage

    Directory of Open Access Journals (Sweden)

    Deok-Sang Hwang

    2015-01-01

    Full Text Available Kyung-Ok-Ko (KOK, a well-known traditional Korean medicinal formula, has long been used to invigorate the essential qi. This use of KOK may be associated with reproductive ability as a more modern concept. The protective effect of KOK was evaluated against deterioration of testicular function induced by heat exposure in male mice. Male fertility was disrupted by scrotal heat stress at 43°C for 5 weeks. KOK (0.25, 0.50, and 2.00 g/kg/day was administered orally at 3 h after the stress. To evaluate the protective effect of KOK, body weight, testicular weight, sperm count, sperm motility, and histopathological changes in the testes were evaluated. KOK-treated mice significantly recovered their general health, as evidenced by body weight. KOK-treated mice also showed significantly higher testes weights, sperm counts, and sperm motility than did the heat stress group. KOK-treated mice significantly recovered the morphological appearance of the seminiferous tubules and seminiferous epithelium. Furthermore, KOK-treated mice significantly increased antioxidant enzyme activities and reduced the protein expressions of apoptosis in the testes. KOK significantly protects against heat-induced damage to testicular function in male mice by inhibiting oxidative stress and apoptosis, indicating that KOK may be an effective agent for treatment of heat-induced male infertility.

  19. Adaptation Of Forgotten Buildings The Example Of The Ruins Of The Kościelec Protestant Church In Piaski

    Science.gov (United States)

    Gleń, Piotr; Jarocka-Mikrut, Aleksandra

    2015-12-01

    Small towns in the Lublin Province are abundant with buildings possessed of outstanding historical and architectural values, representing the culture of past generations. Piaski, about 30 km east of Lublin, also boasts some of the remarkable characteristic of small towns. Not only does it feature post-Jewish tenements, but also a palace and complexes of religious buildings situated on its outskirts. This article focuses on the Kościelec - an unused, dilapidated former Protestant church. Now, works are being carried out that have inspired the Piaski town authorities to try to find a best-use scenario for the former church, in order to preserve its architectural values for future generations. The authors of this article aim to prove the necessity of research and analysis in finding the best new functions for properties whose function has already been imposed. The example of successfully completed revitalisation works at the palace and park complex in Gardzienice, located not far from the baroque Protestant church in Piaski, illustrates the advantages of some of the adaptation processes that can be employed in such buildings.

  20. Differential Impact of miR-21 on Pain and Associated Affective and Cognitive Behavior after Spared Nerve Injury in B7-H1 ko Mouse

    Directory of Open Access Journals (Sweden)

    Franziska Karl

    2017-07-01

    Full Text Available MicroRNAs (miRNAs are increasingly recognized as regulators of immune and neuronal gene expression and are potential master switches in neuropathic pain pathophysiology. miR-21 is a promising candidate that may link the immune and the pain system. To investigate the pathophysiological role of miR-21 in neuropathic pain, we assessed mice deficient of B7 homolog 1 (B7-H1, a major inhibitor of inflammatory responses. In previous studies, an upregulation of miR-21 had been shown in mouse lymphocytes. Young (8 weeks, middle-aged (6 months, and old (12 months B7-H1 ko mice and wildtype littermates (WT received a spared nerve injury (SNI. We assessed thermal withdrawal latencies and mechanical withdrawal thresholds. Further, we performed tests for anxiety-like and cognitive behavior. Quantitative real time PCR was used to determine miR-21 relative expression in peripheral nerves, and dorsal root ganglia (DRG at distinct time points after SNI. We found mechanical hyposensitivity with increasing age of naïve B7-H1 ko mice. Young and middle-aged B7-H1 ko mice were more sensitive to mechanical stimuli compared to WT mice (young: p < 0.01, middle-aged: p < 0.05. Both genotypes developed mechanical and heat hypersensitivity (p < 0.05 after SNI, without intergroup differences. No relevant differences were found after SNI in three tests for anxiety like behavior in B7-H1 ko and WT mice. Also, SNI had no effect on cognition. B7-H1 ko and WT mice showed a higher miR-21 expression (p < 0.05 and invasion of macrophages and T cells in the injured nerve 7 days after SNI without intergroup differences. Our study reveals that increased miR-21 expression in peripheral nerves after SNI is associated with reduced mechanical and heat withdrawal thresholds. These results point to a role of miR-21 in the pathophysiology of neuropathic pain, while affective behavior and cognition seem to be spared. Contrary to expectations, B7-H1 ko mice did not show higher miR-21

  1. Fus1 KO mouse as a model of oxidative stress-mediated sporadic Alzheimer’s disease: circadian disruption and long-term spatial and olfactory memory impairments.

    Directory of Open Access Journals (Sweden)

    Guillermo Coronas-Samano

    2016-11-01

    Full Text Available Insufficient advances in the development of effective therapeutic treatments of sporadic Alzheimer's Disease (sAD to date are largely due to the lack of sAD-relevant animal models. While the vast majority of models do recapitulate AD's hallmarks of plaques and tangles by virtue of tau and/or beta amyloid overexpression, these models do not reflect the fact that in sAD (unlike familial AD these genes are not risk factors per se and that other mechanisms like oxidative stress, metabolic dysregulation and inflammation play key roles in AD etiology. Here we characterize and propose the Fus1 KO mice that lack a mitochondrial protein Fus1/Tusc2 as a new sAD model. To establish sAD relevance, we assessed sAD related deficits in Fus1 KO and WT adult mice of 4-5 months old, the equivalent human age when the earliest cognitive and olfactory sAD symptoms arise. Fus1 KO mice showed oxidative stress (increased levels of ROS, decreased levels of PRDX1, disruption of metabolic homeostasis (decreased levels of ACC2, increased phosphorylation of AMPK, autophagy (decreased levels of LC3-II, PKC (decreased levels of RACK1 and calcium signaling (decreased levels of Calb2 in the olfactory bulb and/or hippocampus. Mice were behaviorally tested using objective and accurate video tracking (Noldus, in which Fus1 KO mice showed clear deficits in olfactory memory (decreased habituation/cross-habituation in the short and long term, olfactory guided navigation memory (inability to reduce their latency to find the hidden cookie, spatial memory (learning impairments on finding the platform in the Morris water maze and showed more sleep time during the diurnal cycle. Fus1 KO mice did not show clear deficits in olfactory perception (cross-habituation, association memory (passive avoidance or in species-typical behavior (nest building and no increased anxiety (open field, light-dark box or depression/anhedonia (sucrose preference at this relatively young age. These

  2. Fus1 KO Mouse As a Model of Oxidative Stress-Mediated Sporadic Alzheimer's Disease: Circadian Disruption and Long-Term Spatial and Olfactory Memory Impairments.

    Science.gov (United States)

    Coronas-Samano, Guillermo; Baker, Keeley L; Tan, Winston J T; Ivanova, Alla V; Verhagen, Justus V

    2016-01-01

    Insufficient advances in the development of effective therapeutic treatments of sporadic Alzheimer's Disease (sAD) to date are largely due to the lack of sAD-relevant animal models. While the vast majority of models do recapitulate AD's hallmarks of plaques and tangles by virtue of tau and/or beta amyloid overexpression, these models do not reflect the fact that in sAD (unlike familial AD) these genes are not risk factors per se and that other mechanisms like oxidative stress, metabolic dysregulation and inflammation play key roles in AD etiology. Here we characterize and propose the Fus1 KO mice that lack a mitochondrial protein Fus1/Tusc2 as a new sAD model. To establish sAD relevance, we assessed sAD related deficits in Fus1 KO and WT adult mice of 4-5 months old, the equivalent human age when the earliest cognitive and olfactory sAD symptoms arise. Fus1 KO mice showed oxidative stress (increased levels of ROS, decreased levels of PRDX1), disruption of metabolic homeostasis (decreased levels of ACC2, increased phosphorylation of AMPK), autophagy (decreased levels of LC3-II), PKC (decreased levels of RACK1) and calcium signaling (decreased levels of Calb2) in the olfactory bulb and/or hippocampus. Mice were behaviorally tested using objective and accurate video tracking (Noldus), in which Fus1 KO mice showed clear deficits in olfactory memory (decreased habituation/cross-habituation in the short and long term), olfactory guided navigation memory (inability to reduce their latency to find the hidden cookie), spatial memory (learning impairments on finding the platform in the Morris water maze) and showed more sleep time during the diurnal cycle. Fus1 KO mice did not show clear deficits in olfactory perception (cross-habituation), association memory (passive avoidance) or in species-typical behavior (nest building) and no increased anxiety (open field, light-dark box) or depression/anhedonia (sucrose preference) at this relatively young age. These neurobehavioral

  3. Pravna priroda obveza iz komercijalne djelatnosti prijevoznika - tumačenje Čl.III 2 Haško-Visbyjskih pravila : (prikaz presude

    Directory of Open Access Journals (Sweden)

    Ivana Oršulić

    2009-08-01

    Full Text Available Prema common law-u prijevoznik je prima facie dužan krcati, slagati i iskrcavati teret, ali je on ovlašten te svoje obveze prenijeti na drugu osobu. Odredba čl. III 2 Haško-Visbyskih pravila kojom se propisuje dužnost prijevoznika “uredno i brižljivo ukrcavati, rukovati, slagati, prevoziti, čuvati, brinuti se i iskrcavati robu” ne utvrđuje strogo osobnu, neprenosivu obvezu prijevoznika da izvrši navedene radnje već postavlja standard urednog i brižljivog postupanja koji je prijevoznik dužan poštovati ukoliko ugovorom uistinu preuzme obvezu izvođenja kargo operacija. Zbog toga se na ugovorne odredbe kojima se prijevoznik oslobađa odgovornosti za ukrcaj, slaganje i iskrcaj ne može primijeniti čl. III 8 Haško-Visbyskih pravila.

  4. Passage of radiation through inhomogeneous, moving media. XIII. Causality, analyticity, group speed, transparency, and allied phenomena with emphasis on some recent calculations by Ko and Chuang

    International Nuclear Information System (INIS)

    Lerche, I.

    1978-01-01

    A critical examination is made of some recent calculations by Ko and Chuang. They seek to show that original work by ourselves, and others, concerning the behavior of light propagating through differentially moving media is in error and that the fundamental structure of the results is, in fact, very different from the results we obtained: not excluding reversal of sign of some of the effects. We demonstrate that the results reported by Ko and Chuang are a consequence of two basic kinds of errors in their analysis. The first, and paramount, error is their use of fundamental basic kinds of errors in their analysis. The first, and paramount error is their use of fundamental relations in physics (such as the Kramers-Kronig dispersion relation) without due regard being given to the conditons imposed in arriving at the basic relationship in the first place, and thier use of particular relationships far outside their domains of validity as though they still held true.The second basic error is in a particular form of the refractive index, n, that Ko and Chuang use to illustrate their general points (which already suffer from the first basic error). The particular refractive index they use has the following unsatisfactory features: (i) it contains unstable modes in the upper half complex frequency plane: contrary to the conventional Kramers-Kronig relationship they invoke as a general principle; (ii) n 2 0 [n 2 (ω)-1]dω=0; (iii) the imaginary part of the dielectric positive (corresponding to absorption), yet the real part contains unstable modes, and the whole of the complex dielectric constant is nonanalytic in the upper half complex frequency plane; (iv) the form of n given by Ko and Chuang is purported to represent a warm, isotropic, Maxwellian plasma which is well known to be absolutely stable, so that no unstable modes can exist

  5. [Ecclesia et civitatis : kościoł i życie religije w mieście średniowiecznym] / Raimo Pullat

    Index Scriptorium Estoniae

    Pullat, Raimo, 1935-

    2009-01-01

    Arvustus: Ecclesia et civitatis : kościoł i życie religije w mieście średniowiecznym. Pod redakcją Haliny Manikowskiej i Hanny Zaremskiej. Colloquia Mediaevalia Varsoviensia III. Warszawa : Instytut Historii PAN, 2002. Kollokviumi materjalide publikatsioonis käsitletakse peamiselt Sileesia, Preisimaa ja Pommeri linnu, mis käsitletaval perioodil kuulusid Poola koosseisu. Usuelu uurimise metodoloogiast.

  6. Pojavnost pčelinjih virusa u pčelinjacima Koprivničko-križevačke županije u Hrvatskoj.

    OpenAIRE

    Tlak Gajger, Ivana; Bičak, Jurica; Belužić, Robert

    2014-01-01

    Viral honey bee diseases are an increasing beekeeping problem throughout the world because they can cause great economic losses and a reduction in biodiversity in natural ecosystems. Therefore, it is important to promptly identify the causal pathogens of honey bee diseases in order to develop appropriate measures and procedures for their prevention and eradication. In this paper the prevalence and distribution were determined of the five economically most important honey bee viruses in the Ko...

  7. Performance Test of Korea Heat Load Test Facility (KoHLT-EB) for the Plasma Facing Components of Fusion Reactor

    International Nuclear Information System (INIS)

    Kim, Suk-Kwon; Jin, Hyung Gon; Lee, Eo Hwak; Yoon, Jae-Sung; Lee, Dong Won; Cho, Seungyon

    2014-01-01

    The main components of the plasma facing components (PFCs) in the tokamak are the blanket first wall and divertor, which include the armour materials, the heat sink with the cooling mechanism, and the diagnostics devices for the temperature measurement. The Korea Heat Load Test facility by using electron beam (KoHLT-EB) has been operating for the plasma facing components to develop fusion engineering. This electron beam facility was constructed using a 300 kW electron gun and a cylindrical vacuum chamber. Performance tests were carried out for the calorimetric calibrations with Cu dummy mockup and for the heat load test of large Cu module. For the simulation of the heat load test of each mockup, the preliminary thermal-hydraulic analyses with ANSYS-CFX were performed. For the development of the plasma facing components in the fusion reactors, test mockups were fabricated and tested in the high heat flux test facility. To perform a beam profile test, an assessment of the possibility of electron beam Gaussian power density profile and the results of the absorbed power for that profile before the test starts are needed. To assess the possibility of a Gaussian profile, for the qualification test of the Gaussian heat load profile, a calorimeter mockup and large Cu module were manufactured to simulate real heat. For this high-heat flux test, the Korean high-heat flux test facility using an electron beam system was constructed. In this facility, a cyclic heat flux test will be performed to measure the surface heat flux, surface temperature profile, and cooling capacity

  8. Oriental medicine Kyung-Ok-Ko prevents and alleviates dehydroepiandrosterone-induced polycystic ovarian syndrome in rats.

    Directory of Open Access Journals (Sweden)

    Minhee Jang

    Full Text Available Kyung-Ok-Ko (KOK, a traditional herbal prescription composed of Rehmannia glutinosa Liboschitz var. purpurae, Lycium chinense, Aquillaria agallocha, Poria cocos, Panax ginseng, and honey, has been widely used in traditional Oriental medicine as a vitalizing medicine or as the prescription for patients with age-associated disorders such as amnesia and stroke. However, the potential protective value of KOK for the treatment of polycystic ovarian syndrome (PCOS is largely unknown. We investigated whether pre-administration (daily from 2 hours before PCOS induction and post-administration (daily after induction of PCOS of KOK (0.5, 1.0, and 2.0 g/kg/day, p.o. could have a protective effect in a dehydroepiandrosterone (DHEA, s.c.-induced PCOS rat model. Pre-administration of KOK significantly decreased the elevated body weight and ovary weight, elevated size and number of follicular cysts, elevated level of serum glucose, and estradiol after DHEA injection. KOK reduced the elevated percentage of CD8 (+ T lymphocytes in lymph nodes, the elevated mRNA expression of CD11b and CD3 in ovaries, and infiltration of macrophages in ovarian tissue with PCOS. KOK diminished the increased mRNA expression of pro-inflammatory cytokines (IL-1β, IL-6, TNF-α, chemokines (IL-8, MCP-1, and iNOS in the ovaries, and increased the reduced mRNA expression of growth factors (EGF, TGF-β by DHEA injection. Post-administration of KOK also improved the DHEA-induced PCOS-like symptoms, generally similar to those evident from pre-administration of KOK. KOK may effectively prevent and improve DHEA-induced PCOS via anti-inflammatory action, indicating its preventive and therapeutic potential for suppressing PCOS.

  9. Performance Test of Korea Heat Load Test Facility (KoHLT-EB) for the Plasma Facing Components of Fusion Reactor

    Energy Technology Data Exchange (ETDEWEB)

    Kim, Suk-Kwon; Jin, Hyung Gon; Lee, Eo Hwak; Yoon, Jae-Sung; Lee, Dong Won [Korea Atomic Energy Research Institute, Daejeon (Korea, Republic of); Cho, Seungyon [National Fusion Research Institute, Daejeon (Korea, Republic of)

    2014-10-15

    The main components of the plasma facing components (PFCs) in the tokamak are the blanket first wall and divertor, which include the armour materials, the heat sink with the cooling mechanism, and the diagnostics devices for the temperature measurement. The Korea Heat Load Test facility by using electron beam (KoHLT-EB) has been operating for the plasma facing components to develop fusion engineering. This electron beam facility was constructed using a 300 kW electron gun and a cylindrical vacuum chamber. Performance tests were carried out for the calorimetric calibrations with Cu dummy mockup and for the heat load test of large Cu module. For the simulation of the heat load test of each mockup, the preliminary thermal-hydraulic analyses with ANSYS-CFX were performed. For the development of the plasma facing components in the fusion reactors, test mockups were fabricated and tested in the high heat flux test facility. To perform a beam profile test, an assessment of the possibility of electron beam Gaussian power density profile and the results of the absorbed power for that profile before the test starts are needed. To assess the possibility of a Gaussian profile, for the qualification test of the Gaussian heat load profile, a calorimeter mockup and large Cu module were manufactured to simulate real heat. For this high-heat flux test, the Korean high-heat flux test facility using an electron beam system was constructed. In this facility, a cyclic heat flux test will be performed to measure the surface heat flux, surface temperature profile, and cooling capacity.

  10. KO86 METAR

    Data.gov (United States)

    National Oceanic and Atmospheric Administration, Department of Commerce — METAR is a routine scheduled observation and is the primary observation code used in the United States to satisfy requirements for reporting surface meteorological...

  11. KO87 METAR

    Data.gov (United States)

    National Oceanic and Atmospheric Administration, Department of Commerce — METAR is a routine scheduled observation and is the primary observation code used in the United States to satisfy requirements for reporting surface meteorological...

  12. KO18 METAR

    Data.gov (United States)

    National Oceanic and Atmospheric Administration, Department of Commerce — METAR is a routine scheduled observation and is the primary observation code used in the United States to satisfy requirements for reporting surface meteorological...

  13. KO69 METAR

    Data.gov (United States)

    National Oceanic and Atmospheric Administration, Department of Commerce — METAR is a routine scheduled observation and is the primary observation code used in the United States to satisfy requirements for reporting surface meteorological...

  14. KO57 METAR

    Data.gov (United States)

    National Oceanic and Atmospheric Administration, Department of Commerce — METAR is a routine scheduled observation and is the primary observation code used in the United States to satisfy requirements for reporting surface meteorological...

  15. KO88 METAR

    Data.gov (United States)

    National Oceanic and Atmospheric Administration, Department of Commerce — METAR is a routine scheduled observation and is the primary observation code used in the United States to satisfy requirements for reporting surface meteorological...

  16. KO22 METAR

    Data.gov (United States)

    National Oceanic and Atmospheric Administration, Department of Commerce — METAR is a routine scheduled observation and is the primary observation code used in the United States to satisfy requirements for reporting surface meteorological...

  17. KO54 METAR

    Data.gov (United States)

    National Oceanic and Atmospheric Administration, Department of Commerce — METAR is a routine scheduled observation and is the primary observation code used in the United States to satisfy requirements for reporting surface meteorological...

  18. Photo catalyst; Ko shokubai

    Energy Technology Data Exchange (ETDEWEB)

    NONE

    1999-07-01

    While titanium oxide is excited by the light, electrons of titanium oxide are taken away by the light energy to form positive holes. Water will be decomposed into hydrogen ion and hydroxy radical (OH) by these positive holes. This hydroxy radical is a strong reactive substance called active oxygen, it decomposes organisms. Besides this photo- catalyst function, the titanium oxide can also make surface of a substance superhydrophilic. The super hydrophilicity results in not forming water drops on the glass surface but spreading all over the surface to prevent a covering of fog on the glass surface. The published patents concerning the photo catalysts were 593 from Jan. 1998 to Jan. 1999. The applicant order is the first TOTO 143, the second Daikin Industry 19, the third Toshiba Raitech, Nitto Denko, Hitachi 17 respectively. (NEDO)

  19. Amomum tsao-ko suppresses lipopolysaccharide-induced inflammatory responses in RAW264.7 macrophages via Nrf2-dependent heme oxygenase-1 expression.

    Science.gov (United States)

    Li, Bin; Choi, Hee-Jin; Lee, Dong-Sung; Oh, Hyuncheol; Kim, Youn-Chul; Moon, Jin-Young; Park, Won-Hwan; Park, Sun-Dong; Kim, Jai-Eun

    2014-01-01

    Amomum tsao-ko Crevost et Lemaire, used as a spice in Asia, is an important source of Chinese cuisine and traditional Chinese medicines. A. tsao-ko is reported to exert a variety of biological and pharmacological activities, including anti-proliferative, anti-oxidative and neuroprotective effects. In this study, NNMBS227, consisting of the ethanol extract of A. tsao-ko, exhibited potent anti-inflammatory activities in RAW264.7 macrophages. We investigated the effect of NNMBS227 in the suppression of pro-inflammatory mediators, including pro-inflammatory enzymes (inducible nitric oxide synthase and cyclooxygenase-2) and cytokines (tumor necrosis factor-α and interleukin-1β) in LPS stimulated macrophages. NNMBS227 also inhibited the phosphorylation and degradation of IκB-α, as well as the nuclear translocation of nuclear factor kappa B (NF-κB) p65 caused by stimulation with LPS. In addition, NNMBS227 induced heme oxygenase (HO)-1 expression through the nuclear translocation of nuclear factor E2-related factor 2 (Nrf2) in macrophages. Using tin protoporphyrin (SnPP), an HO activity inhibitor, we confirmed an association between the anti-inflammatory effects of NNMBS227 and the up-regulation of HO-1. These findings suggest that Nrf2-dependent increases in the expression of HO-1 induced by NNMBS227 conferred anti-inflammatory activities in LPS stimulated RAW264.7 macrophages.

  20. Keanakākoʻi Tephra produced by 300 years of explosive eruptions following collapse of Kīlauea's caldera in about 1500 CE

    Science.gov (United States)

    Swanson, Donald A.; Rose, Timothy R.; Fiske, Richard S.; McGeehin, John P.

    2012-01-01

    The Keanakākoʻi Tephra at Kīlauea Volcano has previously been interpreted by some as the product of a caldera-forming eruption in 1790 CE. Our study, however, finds stratigraphic and 14C evidence that the tephra instead results from numerous eruptions throughout a 300-year period between about 1500 and 1800. The stratigraphic evidence includes: (1) as many as six pure lithic ash beds interleaved in sand dunes made of earlier Keanakākoʻi vitric ash, (2) three lava flows from Kīlauea and Mauna Loa interbedded with the tephra, (3) buried syneruptive cultural structures, (4) numerous intraformational water-cut gullies, and (5) abundant organic layers rich in charcoal within the tephra section. Interpretation of 97 new accelerator mass spectrometry (AMS) 14C ages and 4 previous conventional ages suggests that explosive eruptions began in 1470–1510 CE, and that explosive activity continued episodically until the early 1800s, probably with two periods of quiescence lasting several decades. Kīlauea's caldera, rather than forming in 1790, predates the first eruption of the Keanakākoʻi and collapsed in 1470–1510, immediately following, and perhaps causing, the end of the 60-year-long, 4–6 km3 ʻAilāʻau eruption from the east side of Kīlauea's summit area. The caldera was several hundred meters deep when the Keanakākoʻi began erupting, consistent with oral tradition, and probably had a volume of 4–6 km3. The caldera formed by collapse, but no eruption of lava coincided with its formation. A large volume of magma may have quickly drained from the summit reservoir and intruded into the east rift zone, perhaps in response to a major south-flank slip event, leading to summit collapse. Alternatively, magma may have slowly drained from the reservoir during the prolonged ʻAilāʻau eruption, causing episodic collapses before the final, largest downdrop took place. Two prolonged periods of episodic explosive eruptions are known at Kīlauea, the Keanakāko

  1. Abnormal Type I Collagen Post-translational Modification and Crosslinking in a Cyclophilin B KO Mouse Model of Recessive Osteogenesis Imperfecta

    Science.gov (United States)

    Cabral, Wayne A.; Perdivara, Irina; Weis, MaryAnn; Terajima, Masahiko; Blissett, Angela R.; Chang, Weizhong; Perosky, Joseph E.; Makareeva, Elena N.; Mertz, Edward L.; Leikin, Sergey; Tomer, Kenneth B.; Kozloff, Kenneth M.; Eyre, David R.; Yamauchi, Mitsuo; Marini, Joan C.

    2014-01-01

    Cyclophilin B (CyPB), encoded by PPIB, is an ER-resident peptidyl-prolyl cis-trans isomerase (PPIase) that functions independently and as a component of the collagen prolyl 3-hydroxylation complex. CyPB is proposed to be the major PPIase catalyzing the rate-limiting step in collagen folding. Mutations in PPIB cause recessively inherited osteogenesis imperfecta type IX, a moderately severe to lethal bone dysplasia. To investigate the role of CyPB in collagen folding and post-translational modifications, we generated Ppib−/− mice that recapitulate the OI phenotype. Knock-out (KO) mice are small, with reduced femoral areal bone mineral density (aBMD), bone volume per total volume (BV/TV) and mechanical properties, as well as increased femoral brittleness. Ppib transcripts are absent in skin, fibroblasts, femora and calvarial osteoblasts, and CyPB is absent from KO osteoblasts and fibroblasts on western blots. Only residual (2–11%) collagen prolyl 3-hydroxylation is detectable in KO cells and tissues. Collagen folds more slowly in the absence of CyPB, supporting its rate-limiting role in folding. However, treatment of KO cells with cyclosporine A causes further delay in folding, indicating the potential existence of another collagen PPIase. We confirmed and extended the reported role of CyPB in supporting collagen lysyl hydroxylase (LH1) activity. Ppib−/− fibroblast and osteoblast collagen has normal total lysyl hydroxylation, while increased collagen diglycosylation is observed. Liquid chromatography/mass spectrometry (LC/MS) analysis of bone and osteoblast type I collagen revealed site-specific alterations of helical lysine hydroxylation, in particular, significantly reduced hydroxylation of helical crosslinking residue K87. Consequently, underhydroxylated forms of di- and trivalent crosslinks are strikingly increased in KO bone, leading to increased total crosslinks and decreased helical hydroxylysine- to lysine-derived crosslink ratios. The altered

  2. Abnormal type I collagen post-translational modification and crosslinking in a cyclophilin B KO mouse model of recessive osteogenesis imperfecta.

    Directory of Open Access Journals (Sweden)

    Wayne A Cabral

    2014-06-01

    Full Text Available Cyclophilin B (CyPB, encoded by PPIB, is an ER-resident peptidyl-prolyl cis-trans isomerase (PPIase that functions independently and as a component of the collagen prolyl 3-hydroxylation complex. CyPB is proposed to be the major PPIase catalyzing the rate-limiting step in collagen folding. Mutations in PPIB cause recessively inherited osteogenesis imperfecta type IX, a moderately severe to lethal bone dysplasia. To investigate the role of CyPB in collagen folding and post-translational modifications, we generated Ppib-/- mice that recapitulate the OI phenotype. Knock-out (KO mice are small, with reduced femoral areal bone mineral density (aBMD, bone volume per total volume (BV/TV and mechanical properties, as well as increased femoral brittleness. Ppib transcripts are absent in skin, fibroblasts, femora and calvarial osteoblasts, and CyPB is absent from KO osteoblasts and fibroblasts on western blots. Only residual (2-11% collagen prolyl 3-hydroxylation is detectable in KO cells and tissues. Collagen folds more slowly in the absence of CyPB, supporting its rate-limiting role in folding. However, treatment of KO cells with cyclosporine A causes further delay in folding, indicating the potential existence of another collagen PPIase. We confirmed and extended the reported role of CyPB in supporting collagen lysyl hydroxylase (LH1 activity. Ppib-/- fibroblast and osteoblast collagen has normal total lysyl hydroxylation, while increased collagen diglycosylation is observed. Liquid chromatography/mass spectrometry (LC/MS analysis of bone and osteoblast type I collagen revealed site-specific alterations of helical lysine hydroxylation, in particular, significantly reduced hydroxylation of helical crosslinking residue K87. Consequently, underhydroxylated forms of di- and trivalent crosslinks are strikingly increased in KO bone, leading to increased total crosslinks and decreased helical hydroxylysine- to lysine-derived crosslink ratios. The altered

  3. Abnormal type I collagen post-translational modification and crosslinking in a cyclophilin B KO mouse model of recessive osteogenesis imperfecta.

    Science.gov (United States)

    Cabral, Wayne A; Perdivara, Irina; Weis, MaryAnn; Terajima, Masahiko; Blissett, Angela R; Chang, Weizhong; Perosky, Joseph E; Makareeva, Elena N; Mertz, Edward L; Leikin, Sergey; Tomer, Kenneth B; Kozloff, Kenneth M; Eyre, David R; Yamauchi, Mitsuo; Marini, Joan C

    2014-06-01

    Cyclophilin B (CyPB), encoded by PPIB, is an ER-resident peptidyl-prolyl cis-trans isomerase (PPIase) that functions independently and as a component of the collagen prolyl 3-hydroxylation complex. CyPB is proposed to be the major PPIase catalyzing the rate-limiting step in collagen folding. Mutations in PPIB cause recessively inherited osteogenesis imperfecta type IX, a moderately severe to lethal bone dysplasia. To investigate the role of CyPB in collagen folding and post-translational modifications, we generated Ppib-/- mice that recapitulate the OI phenotype. Knock-out (KO) mice are small, with reduced femoral areal bone mineral density (aBMD), bone volume per total volume (BV/TV) and mechanical properties, as well as increased femoral brittleness. Ppib transcripts are absent in skin, fibroblasts, femora and calvarial osteoblasts, and CyPB is absent from KO osteoblasts and fibroblasts on western blots. Only residual (2-11%) collagen prolyl 3-hydroxylation is detectable in KO cells and tissues. Collagen folds more slowly in the absence of CyPB, supporting its rate-limiting role in folding. However, treatment of KO cells with cyclosporine A causes further delay in folding, indicating the potential existence of another collagen PPIase. We confirmed and extended the reported role of CyPB in supporting collagen lysyl hydroxylase (LH1) activity. Ppib-/- fibroblast and osteoblast collagen has normal total lysyl hydroxylation, while increased collagen diglycosylation is observed. Liquid chromatography/mass spectrometry (LC/MS) analysis of bone and osteoblast type I collagen revealed site-specific alterations of helical lysine hydroxylation, in particular, significantly reduced hydroxylation of helical crosslinking residue K87. Consequently, underhydroxylated forms of di- and trivalent crosslinks are strikingly increased in KO bone, leading to increased total crosslinks and decreased helical hydroxylysine- to lysine-derived crosslink ratios. The altered crosslink

  4. Keanakākoʻi Tephra produced by 300 years of explosive eruptions following collapse of Kīlauea's caldera in about 1500 CE

    Science.gov (United States)

    Swanson, Donald A.; Rose, Timothy R.; Fiske, Richard S.; McGeehin, John P.

    2012-01-01

    The Keanakākoʻi Tephra at Kīlauea Volcano has previously been interpreted by some as the product of a caldera-forming eruption in 1790 CE. Our study, however, finds stratigraphic and 14C evidence that the tephra instead results from numerous eruptions throughout a 300-year period between about 1500 and 1800. The stratigraphic evidence includes: (1) as many as six pure lithic ash beds interleaved in sand dunes made of earlier Keanakākoʻi vitric ash, (2) three lava flows from Kīlauea and Mauna Loa interbedded with the tephra, (3) buried syneruptive cultural structures, (4) numerous intraformational water-cut gullies, and (5) abundant organic layers rich in charcoal within the tephra section. Interpretation of 97 new accelerator mass spectrometry (AMS) 14C ages and 4 previous conventional ages suggests that explosive eruptions began in 1470–1510 CE, and that explosive activity continued episodically until the early 1800s, probably with two periods of quiescence lasting several decades. Kīlauea's caldera, rather than forming in 1790, predates the first eruption of the Keanakākoʻi and collapsed in 1470–1510, immediately following, and perhaps causing, the end of the 60-year-long, 4–6 km3 ʻAilāʻau eruption from the east side of Kīlauea's summit area. The caldera was several hundred meters deep when the Keanakākoʻi began erupting, consistent with oral tradition, and probably had a volume of 4–6 km3. The caldera formed by collapse, but no eruption of lava coincided with its formation. A large volume of magma may have quickly drained from the summit reservoir and intruded into the east rift zone, perhaps in response to a major south-flank slip event, leading to summit collapse. Alternatively, magma may have slowly drained from the reservoir during the prolonged ʻAilāʻau eruption, causing episodic collapses before the final, largest downdrop took place. Two prolonged periods of episodic explosive eruptions are known at Kīlauea, the Keanakāko

  5. Anti-platelet and anti-thrombotic effect of a traditional herbal medicine Kyung-Ok-Ko.

    Science.gov (United States)

    Kim, Tae-Ho; Lee, Kyoung Mee; Hong, Nam Doo; Jung, Yi-Sook

    2016-02-03

    Kyung-Ok-Ko (KOK), a traditional herbal prescription, contains six main ingredients; Rehmannia glutinosa var. purpurae, Lycium chinense, Aquillaria agallocha, Poria cocos, Panax ginseng, and honey. KOK has been widely taken as a traditional oriental medicine for improving blood circulation or age-related symptoms, such as dementia and stroke. However, the effect of KOK on platelet activity has not been clarified. To evaluate the effect of KOK on platelet function, we evaluated its effect on functional markers of platelet activation such as aggregation and shape change. As a mechanism study for the effect of KOK, we examined its effect on granule secretion, intracellular Ca(2+) increase, and PLCγ and Akt activation. To investigate the effect of orally administered KOK (0.5, 1, 2 g/kg), we examined its ex vivo effect on platelet aggregation in rat, and its in vivo anti-thrombotic effect in mice thromboembolism model. Furthermore, the effect of KOK on bleeding time was examined to estimate its potential side effect. KOK (0.3, 1, 3, 10 mg/ml) inhibited collagen-induced platelet aggregation and shape change in rat platelets in a concentration-dependent manner. The mechanism for the anti-platelet effect of KOK seems to involve the inhibition of ATP release, intracellular Ca(2+) elevation, and the phosphorylation of PLCγ and Akt. In rat ex vivo study, KOK (2 g/kg, p.o. for 1 day, and 0.5, 1, 2 g/kg, p.o. for 7 days) also had significant inhibitory effects on collagen-induced platelet aggregation. In addition, KOK showed a significant protective effect against thrombosis attack in mice. The prolongation of bleeding time by KOK was much less than that by ASA, suggesting a beneficial potential of KOK than ASA in view of side effect. These findings suggest that KOK elicits remarkable anti-platelet and anti-thrombotic effects with less side effect of bleeding, and therefore, it may have a therapeutic potential for the prevention of platelet-associated cardiovascular diseases

  6. The effect of dietary antioxidant on the COPD risk: the community-based KoGES (Ansan–Anseong cohort

    Directory of Open Access Journals (Sweden)

    Joshi P

    2015-10-01

    Full Text Available Pankaj Joshi,1,2 Woo Jin Kim,3,4 Sang-Ah Lee1–3 1Department of Preventive Medicine, 2BIT Medical Convergence Graduate Program, 3Department of Internal Medicine, 4Environmental Health Center, Kangwon National University School of Medicine, Chuncheon-si, Gangwon-do, South Korea Background: Dietary antioxidants have been suggested to have protective role against chronic obstructive pulmonary disease (COPD, but few prospective studies examined this relationship. The prospective study was conducted to evaluate the effect of dietary antioxidants on COPD risk and lung function in the Korean population.Methods: The data were collected from the community-based Korean Genome Epidemiology Study (KoGES cohort. To diagnose COPD, forced expiratory volume (FEV1 and forced vital capacity (FVC were measured by spirometry. The dietary intake of antioxidant vitamins was estimated from validated Food-Frequency Questionnaire. For the analysis, 325 COPD patients and 6,781 at risk subjects were selected from the cohort of 10,038 subjects. Multiple logistic regression models were used to examine the odds ratio (OR after adjusting for age, sex, marital status, income, history of asthma, history of tuberculosis, and smoking.Results: The risk of COPD was positively associated with aging, low education, low household income, lower body mass index, and cigarette smoking. The risk of COPD decreased with increase in the dietary vitamin C (ORQ1 vs Q5=0.66, Ptrend=0.03 and vitamin E (ORQ1 vs Q5=0.56, Ptrend=0.05 intake, predominantly, in men (Ptrend=0.01 and 0.05 for vitamins C and E, respectively. In addition, the lung function was significantly improved with increase in vitamins C (FEV1, P=0.04; FVC, P=0.03 and E (FEV1, P=0.03; FVC, P=0.04 intake. No statistically significant interactions were observed between smoking and vitamin C or E intake in relation to COPD risk among men.Conclusion: Our results suggest the independent beneficial effect of antioxidants, particularly

  7. International Conference on the Conservation of the Lesser Spotted Eagle, Košická Belá, Slovakia, 2014

    Directory of Open Access Journals (Sweden)

    Guziová Zuzana

    2015-06-01

    Full Text Available Medzinárodná konferencia o ochrane orla kriklavého (Aquila pomarina sa konala 25. - 27. septembra 2014 v Penzióne Lesanka v Košickej Belej na Slovensku. Zorganizovala ju Ochrana dravcov na Slovensku (RPS v spolupráci s Východoslovenskou energetikou Holding a.s. Konferencia bola zameraná na prípravu podkladov pre aktualizáciu európskeho akcného plánu pre orla kriklavého, zdielanie informácií o biológii a ekológia druhu a na výmenu skúseností s osvedcenými alebo inovatívnymi opatreniami pre zachovanie orla kriklavého. Konferencie sa zúcastnilo celkom 59 úcastníkov zo 14 krajín. Na konferencii odznelo 17 príspevkov a bolo prezentovaných 7 posterov. Niektoré z týchto príspevkov sú publikované v casopise Slovak Raptor Journal 9 (2015, dalších 23 príspevkov sú publikované formou konferencných abstraktov. Program konferencie zahrnal aj 2 exkurzie, pocas ktorých mali úcastníci možnost vidiet ukážku inštalácie konzolových chrániciek na stlpoch 22 kV elektrického vedenia a typické biotopy orla kriklavého. Konferencia bola organizovaná v rámci projektu LIFE09NAT/SK/000396 Ochrana orla kriklavého na Slovensku, ktorý realizovala Ochrana dravcov na Slovensku, Východoslovenská energetika Holding a.s., Stredoslovenská energetika, a.s. a Stredoslovenská energetika-Distribúcia, a.s. Projekt bol spolufinancovaný Európskou úniou prostredníctvom financného nástroja LIFE a Ministerstvom životného prostredia Slovenskej republiky.

  8. Pravna priroda obveza iz komercijalne djelatnosti prijevoznika - tumačenje Čl.III 2 Haško-Visbyjskih pravila : (prikaz presude)

    OpenAIRE

    Oršulić, Ivana

    2009-01-01

    Prema common law-u prijevoznik je prima facie dužan krcati, slagati i iskrcavati teret, ali je on ovlašten te svoje obveze prenijeti na drugu osobu. Odredba čl. III 2 Haško-Visbyskih pravila kojom se propisuje dužnost prijevoznika “uredno i brižljivo ukrcavati, rukovati, slagati, prevoziti, čuvati, brinuti se i iskrcavati robu” ne utvrđuje strogo osobnu, neprenosivu obvezu prijevoznika da izvrši navedene radnje već postavlja standard urednog i brižljivog postupanja koji je ...

  9. The collocated station Košetice - Kešín u Pacova, Czech Republic: an important research infrastructure in central Europe

    Science.gov (United States)

    Dvorska, Alice; Milan, Váňa; Vlastimil, Hanuš; Marian, Pavelka

    2013-04-01

    The collocated station Košetice - Křešín u Pacova, central Czech Republic, is a major research and monitoring infrastructure in the Czech Republic and central Europe. It consists of two basic components: the observatory Košetice run since 1988 by the Czech Hydrometeorological Institute and the atmospheric station (AS) Křešín u Pacova starting operation in 2013. The AS is built and run by CzechGlobe - Global Change Research Centre, Academy of Sciences of the Czech Republic and is situated 100 m far from the observatory. There are three research and monitoring activities at the collocated station providing data necessary for the research on climate and related changes. The AS Křešín u Pacova consists of a 250 m tall tower serving for ground-based and vertical gradient measurements of (i) concentrations of CO2, CO, CH4, total gaseous mercury and tropospheric ozone (continuously), (ii) elemental and organic carbon (semicontinuously), (iii) carbon and oxygen isotopes, radon, N2O, SF6 and other species (episodically), (iv) optical properties of atmospheric aerosols and (v) meteorological parameters and the boundary layer height. Further, eddy covariance measurements in the nearby agroecosystem provide data on CO2 and H2O fluxes between the atmosphere and the ecosystem. Finally, monitoring activities at the nearby small hydrological catchment Anenské povodí run under the GEOMON network enables studying local hydrological and biogeochemical cycles. These measurements are supported by the long-term monitoring of meteorological and air quality parameters at the observatory Košetice, that are representative for the central European background. The collocated station provides a big research opportunity and challenge due to (i) a broad spectra of monitored chemical species, meteorological, hydrological and other parameters, (ii) measurements in various environmental compartments and especially the atmosphere, (iii) provision of data suitable for conducting

  10. Domates Pulpu ve Salçasında Viskozite (Konsistens ve Renk Üzerine Proses Koşullarının Etkisi

    Directory of Open Access Journals (Sweden)

    Aziz Ekşi

    2015-02-01

    Full Text Available Kıvam ve renk, domates pulpu ve salçada kaliteyi belirleyen ve ticarette üzerinde en çok durulan iki önemli etkendir. Domates salçasında renk ve kıvam ile hammaddenin durumu arasında yakın bir ilişki bulunduğu bilinmektedir. Ancak her iki kalite öğesini ve özellikle kıvamı, hammadde olduğu kadar, proses koşulları da etkilemektedir.

  11. Odprto ognjišče v planšarski koči na prehodnem alpsko-panonskem ozemlju:

    OpenAIRE

    Cevc, Tone

    1998-01-01

    The article discusses the type of open fireplace dating from the first half of the 20th century in shepherd's huts on Velika planina in the Kamnik Alps. The fireplace is characteristic of the transitional region between the Alps and the Pannonian plain, where two different ways of cooking meet: on an open fireplace and in an oven. Avtor v svojem prispevku osvetljuje tip odprtega ognjišča iz konca prve polovice 20. stoletja v pastirskih kočah na Veliki planini v Kamniških Alpah. To ognjišče...

  12. Revisiting T2KK and T2KO physics potential and ν{sub μ}- anti ν{sub μ} beam ratio

    Energy Technology Data Exchange (ETDEWEB)

    Hagiwara, Kaoru [Theory Center, KEK, Tsukuba, Ibaraki (Japan); Sokendai, Department of Accelerator Science, Tsukuba, Ibaraki (Japan); Ko, Pyungwon [KIAS, School of Physics, Seoul (Korea, Republic of); Okamura, Naotoshi [International University of Health and Welfare, Department of Radiological Sciences, Ohtawara, Tochigi (Japan); Takaesu, Yoshitaro [University of Tokyo, Department of Physics, Tokyo (Japan)

    2017-03-15

    We revisit the sensitivity study of the Tokai-to-Kamioka-and-Korea (T2KK) and Tokai-to-Kamioka-and-Oki (T2KO) proposals where a water Cerenkov detector with the 100 kton fiducial volume is placed in Korea (L = 1000 km) and Oki island (L = 653 km) in Japan, respectively, in addition to the Super-Kamiokande for determination of the neutrino mass hierarchy and leptonic CP phase (δ{sub CP}). We systematically study the running ratio of the ν{sub μ} and anti ν{sub μ} focusing beams with dedicated background estimation for the ν{sub e} appearance and ν{sub μ} disappearance signals, especially improving treatment of the neutral-current π{sup 0} backgrounds. Using a ν{sub μ}- anti ν{sub μ} beam ratio between 3:2 and 2.5:2.5 (in units of 10{sup 21}POT with the proton energy of 40 GeV), the mass-hierarchy determination with the median sensitivity of 3-5 σ by the T2KK and 1-4 σ by the T2KO experiment are expected when sin{sup 2}θ{sub 23} = 0.5, depending on the mass-hierarchy pattern and CP phase. These sensitivities are enhanced (reduced) by 30-40% in Δχ{sup 2} when sin{sup 2}θ{sub 23} = 0.6 (0.4). The CP phase is measured with the uncertainty of 20 {sup circle} -50 {sup circle} by the T2KK and T2KO using the ν{sub μ}- anti ν{sub μ} focusing beam ratio between 3.5:1.5 and 1.5:3.5. These findings indicate that inclusion of the anti ν{sub μ} focusing beam improves the sensitivities of the T2KK and T2KO experiments to both the mass-hierarchy determination and the leptonic CP phase measurement simultaneously with the preferred beam ratio being between 3:2-2.5:2.5 (x 10{sup 21}POT). (orig.)

  13. Effect of Soil Moisture Content on Growth, Crude Drug "Cho-to-ko" Yield and Oxindole Alkaloid Content of Uncaria rhynchophylla (B. LIVING SCIENCE)

    OpenAIRE

    川添, 禎浩; 小林, 茂樹; 水上, 元; 大橋, 裕; SADAHIRO, KAWAZOE; SHIGEKI, KOBAYASHI; HAJIME, MIZUKAMI; HIROMU, OHASHI; Laboratory of Environmetal Health and Toxicology, Department of Food Science and Nutrition, Kyoto Prefectural University; Department of Medicinal Plant Research, Faculty of Pharmaceutical Sciences, Nagasaki University; Department of Medicinal Plant Research, Faculty of Pharmaceutical Sciences, Nagasaki University; Department of Medicinal Plant Research, Faculty of Pharmaceutical Sciences, Nagasaki University

    1992-01-01

    Uncaria rhynchophylla was cultivated by using soil with various moisture contents (20,40,60,80 or 100% of the maximum moisture content retained by soil). Both growth and crude drug "Cho-to-ko" (dried stem with hooks of U. rhynchophylla) yield of the plant were in the following order : 60%> 80%> 40%> 100%> 20%, while oxindole alkaloid content of the stem was in the following order : 20%> 60%> 100%> 40%> 80%. It is concluded that moderately wet soil is suitable for cultivation of U. rhynchophyl...

  14. Als2 mRNA splicing variants detected in KO mice rescue severe motor dysfunction phenotype in Als2 knock-down zebrafish.

    Science.gov (United States)

    Gros-Louis, Francois; Kriz, Jasna; Kabashi, Edor; McDearmid, Jonathan; Millecamps, Stéphanie; Urushitani, Makoto; Lin, Li; Dion, Patrick; Zhu, Qinzhang; Drapeau, Pierre; Julien, Jean-Pierre; Rouleau, Guy A

    2008-09-01

    Recessive ALS2 mutations are linked to three related but slightly different neurodegenerative disorders: amyotrophic lateral sclerosis, hereditary spastic paraplegia and primary lateral sclerosis. To investigate the function of the ALS2 encoded protein, we generated Als2 knock-out (KO) mice and zAls2 knock-down zebrafish. The Als2(-/-) mice lacking exon 2 and part of exon 3 developed mild signs of neurodegeneration compatible with axonal transport deficiency. In contrast, zAls2 knock-down zebrafish had severe developmental abnormalities, swimming deficits and motor neuron perturbation. We identified, by RT-PCR, northern and western blotting novel Als2 transcripts in mouse central nervous system. These Als2 transcripts were present in Als2 null mice as well as in wild-type littermates and some rescued the zebrafish phenotype. Thus, we speculate that the newly identified Als2 mRNA species prevent the Als2 KO mice from developing severe neurodegenerative disease and might also regulate the severity of the motor neurons phenotype observed in ALS2 patients.

  15. Fermentation of sweet whey by recombinant Escherichia coli K011 Fermentação de soro de leite por Escherichia coli KO11 recombinante

    Directory of Open Access Journals (Sweden)

    Amarildo Ricardo Leite

    2000-09-01

    Full Text Available The production of ethanol from sweet whey using the recombinant Escherichia coli KO11, in batch fermentation, was tested. The maximum ethanol yield was reached after 96h, representing only 38% of the theoretical yield. The supplementation of whey with components of LB broth increased the maximum yield to 96% in 72h. The addition of 0.5% yeast extract to whey resulted in maximum yield of 74% at 36h and it increased to over 100% when yeast extract and trace metals solution (Fe++, Mn++ and Zn++ were added.A produção de etanol a partir de soro de leite empregando a cepa Escherichia coli KO11 recombinante, em fermentação de batelada, foi testada. O rendimento máximo de etanol foi obtido em 96h, representando apenas 38% do rendimento teórico. A suplementação do soro com os componentes do caldo LB aumentou o rendimento para 96% em 72h. A adição de 0,5% de extrato de levedura ao soro resultou em um rendimento máximo de 74% em 36h que aumentou para acima de 100% quando se adicionou extrato de levedura e uma solução de metais traço (Fe++, Mn++ e Zn++.

  16. Elementary analysis and energetic potential of the municipal sewage sludges from the Gdańsk and Kościerzyna WWTPs

    Directory of Open Access Journals (Sweden)

    Ostojski Arkadiusz

    2018-01-01

    Full Text Available This paper aims to present municipal sewage sludge (MSS elementary analysis and energetic potential based on measurement of heat of combustion (higher heating value HHV and calculation of calorific values (lower heating value LHV. The analysis takes into the consideration water content in sewage sludge, at different utilization stages, in wastewater treatment plants in Gdańsk Wschód and Kościerzyna – Pomeranian Voivodeship. The study yielded the following results (in % dry matter: ash 19÷31 %, C - 31÷36 %, H - 5÷6 %, N - 4÷6 %, O - 28÷32 %, S – 1 %. Calorific value of stabilized sludges in Gdańsk was on average 13.8÷15 MJ/kg. In case of sludges not undergoing digestion from Kościerzyna WWTP, the calorific value was at the level of 17.5 MJ/kg. Thus, sewage sludges are good energy carriers. High water content though is the problem, as it lowers the useful effect of heat. There is no alternative for thermal sewage sludge neutralization, which is in conformity with valid Polish National Waste Management Plan (KPGO 2022.

  17. Elementary analysis and energetic potential of the municipal sewage sludges from the Gdańsk and Kościerzyna WWTPs

    Science.gov (United States)

    Ostojski, Arkadiusz

    2018-01-01

    This paper aims to present municipal sewage sludge (MSS) elementary analysis and energetic potential based on measurement of heat of combustion (higher heating value HHV) and calculation of calorific values (lower heating value LHV). The analysis takes into the consideration water content in sewage sludge, at different utilization stages, in wastewater treatment plants in Gdańsk Wschód and Kościerzyna - Pomeranian Voivodeship. The study yielded the following results (in % dry matter): ash 19÷31 %, C - 31÷36 %, H - 5÷6 %, N - 4÷6 %, O - 28÷32 %, S - 1 %. Calorific value of stabilized sludges in Gdańsk was on average 13.8÷15 MJ/kg. In case of sludges not undergoing digestion from Kościerzyna WWTP, the calorific value was at the level of 17.5 MJ/kg. Thus, sewage sludges are good energy carriers. High water content though is the problem, as it lowers the useful effect of heat. There is no alternative for thermal sewage sludge neutralization, which is in conformity with valid Polish National Waste Management Plan (KPGO 2022).

  18. Metal oxide/hydrogen battery; Kinzoku sankabutsu/suiso denchi

    Energy Technology Data Exchange (ETDEWEB)

    Kanda, M.; Niki, H. [Toshiba Research and Development Centre, Komukai, Kawasaki (Japan)

    1995-07-04

    The metal oxide-hydrogen battery consisting mainly of hydrogen storage alloy has high energy density and high volume efficiency. However, it is disadvantageous that the self-discharge takes place since the discharge capacity is lowered due to the delivery of stored hydrogen from the hydrogen electrode. This invention relates to the metal oxide-hydrogen battery consisting of hydrogen storage alloy. Hydrogen storage alloy which is composed of LaNi5 system homogeneous solid solution having an equilibrium plateau pressure of less than 1 atm at 20{degree}C is used. As a result, the battery voltage change and the self-discharge can be reduced, and the cell performance can be improved. Examples of LaNi5 system hydrogen storage alloy are ANi(5-x)Mx (A = La, Mm, and Ca, M = Al, Mn, Si, Ge, Fe, B, Ga, Cu, In, and Co). LaNi(4.7)Al(0.3) and MmNi(4.2)Mn(0.8) are preferable. 3 figs.

  19. New alloys for structural application. Kikai kozoyo shin kinzoku zairyo

    Energy Technology Data Exchange (ETDEWEB)

    Suzuki, T [Kogakuin Univ., Tokyo (Japan)

    1993-01-15

    As recent advance on the scientific technologies is amazing, the materials having new function or excellent performance have been developed. Speaking on some recent examples, they can be divided roughly to one group belonging to invention of materials themselves such as oxide superconductors and compounds semi-conductors, and the other belonging to the products as invention of epoc-making material manufacturing methods such as noncrystalline alloys and particle dispersion reinforced alloys (ODS). In this report, first, some new metallic materials introduced relatively recently and converting many technical innovations in wide range of machinery field, such as titanium alloys, refractory alloys having nickel group, aluminium-lithium alloys, HSLA steels composed of reduced weight of alloy elements and having higher strengths than those of carbon-steels and various properties, intermetallic materials such as Ni3Al and others are described, and next, mechanical alloying and its particle dispersion reinforced alloys, liquid phase rapid cooling process and its noncrystalline alloy-rapid cooling cohesion powder sintering alloys, and others are summarized under the paths from their birth to present status. 31 refs., 12 figs., 5 tabs.

  20. Osigurateljev subrogacijski zahtjev prema prijevozniku : tumačenje Čl. III 6A Haško-Visbyjskih pravila : [prikaz presude

    Directory of Open Access Journals (Sweden)

    Vesna Skorupan

    2003-12-01

    Full Text Available Osigurateljev subrogacijski zahtjev prema prijevozniku nije zahtjev za naknadu prema trećoj osobi u smislu čl. III 6A Haško-Visbyjkih pravila. Prijevoznik je tužena strana u sporu s pošiljateljem stvari i činjenica da (subrogacijom osiguratelj zauzima mjesto pošiljatelja ne stavlja prijevoznika u poziciju treće osobe. Položaj prijevoznika se ne mijenja ako pravo osobe koja je s njim sklopila ugovor bude prenijeto na temelju subrogacije na osiguratelja. Zbog toga se i na osiguratelja odnose rokovi zastare koji se primjenjuju prema osiguraniku za tražbine prema prijevozniku.

  1. Possibilities of utilization of fly ash from the black coal Power Engineering of the U. S. Steel Košice

    Directory of Open Access Journals (Sweden)

    Františka Michalíková

    2005-11-01

    Full Text Available The paper presents modes of a direct utilization of the fly ash by-product of the combustion of black power coal in the slag - bottom boilers of the Division Plant Power Engineering ( DP PE of the U. S. Steel Košice ( next USSK . The properties of fly ash limit its use in metallurgy and foundry industry. The fly ash is directly utilizable in the metallurgical industry as a component of powder cover mixtures and insulation inserts, heat insulation parts and exothermical mixtures. The most important components in the mixtures are light micro spheres – cenospheres and heavy micro spheres – plerospheres. The micro spheres significantly improve properties of the powder cover mixtures.

  2. ABCG2-mediated suppression of chlorin e6 accumulation and photodynamic therapy efficiency in glioblastoma cell lines can be reversed by KO143.

    Science.gov (United States)

    Abdel Gaber, Sara A; Müller, Patricia; Zimmermann, Wolfgang; Hüttenberger, Dirk; Wittig, Rainer; Abdel Kader, Mahmoud H; Stepp, Herbert

    2018-01-01

    Photodynamic therapy (PDT) of malignant brain tumors is a promising adjunct to standard treatment, especially if tumor stem cells thought to be responsible for tumor progression and therapy resistance were also susceptible to this kind of treatment. However, some photosensitizers have been reported to be substrates of ABCG2, one of the membrane transporters mediating resistance to chemotherapy. Here we investigate, whether inhibition of ABCG2 can restore sensitivity to photosensitizer chlorin e6-mediated PDT. Accumulation of chlorin e6 in wild type U87 and doxycycline-inducible U251 glioblastoma cells with or without induction of ABCG2 expression or ABCG2 inhibition by KO143 was analyzed using flow cytometry. In U251 cells, ABCG2 was inducible by doxycycline after stable transfection with a tet-on expression plasmid. Tumor sphere cultivation under low attachment conditions was used to enrich for cells with stem cell-like properties. PDT was done on monolayer cell cultures by irradiation with laser light at 665nm. Elevated levels of ABCG2 in U87 cells grown as tumor spheres or in U251 cells after ABCG2 induction led to a 6-fold lower accumulation of chlorin e6 and the light dose needed to reduce cell viability by 50% (LD50) was 2.5 to 4-fold higher. Both accumulation and PDT response can be restored by KO143, an efficient non-toxic inhibitor of ABCG2. Glioblastoma stem cells might escape phototoxic destruction by ABCG2-mediated reduction of photosensitizer accumulation. Inhibition of ABCG2 during photosensitizer accumulation and irradiation promises to restore full susceptibility of this crucial tumor cell population to photodynamic treatment. Copyright © 2017 Elsevier B.V. All rights reserved.

  3. mTOR regulates the expression of DNA damage response enzymes in long-lived Snell dwarf, GHRKO, and PAPPA-KO mice.

    Science.gov (United States)

    Dominick, Graham; Bowman, Jacqueline; Li, Xinna; Miller, Richard A; Garcia, Gonzalo G

    2017-02-01

    Studies of the mTOR pathway have prompted speculation that diminished mTOR complex-1 (mTORC1) function may be involved in controlling the aging process. Our previous studies have shown diminished mTORC1 activity in tissues of three long-lived mutant mice: Snell dwarf mice, growth hormone receptor gene disrupted mice (GHRKO), and in this article, mice deficient in the pregnancy-associated protein-A (PAPPA-KO). The ways in which lower mTOR signals slow aging and age-related diseases are, however, not well characterized. Here, we show that Snell, GHKRO, and PAPPA-KO mice express high levels of two proteins involved in DNA repair, O-6-methylguanine-DNA methyltransferase (MGMT) and N-myc downstream-regulated gene 1 (NDRG1). Furthermore, we report that lowering mTOR enhances MGMT and NDRG1 protein expression via post-transcriptional mechanisms. We show that the CCR4-NOT complex, a post-transcriptional regulator of gene expression, is downstream of the mTORC1 pathway and may be responsible for the upregulation of MGMT and NDRG1 in all three varieties of long-lived mice. Our data thus suggest a novel link between DNA repair and mTOR signaling via post-transcriptional regulation involving specific alteration in the CCR4-NOT complex, whose modulation could control multiple aspects of the aging process. © 2016 The Authors. Aging Cell published by the Anatomical Society and John Wiley & Sons Ltd.

  4. Preface: Proceedings of the 11th International Conference on Magnetic Fluids (ICMF 11) (Košice, Slovakia, 23 27 July 2007)

    Science.gov (United States)

    Kopčanský, Peter; Timko, Milan; Kováč, Josef; Václavíková, Miroslava; Odenbach, Stefan

    2008-05-01

    The 11th International Conference on Magnetic Fluids (ICMF 11) was held in Košice, Slovakia between 23-27 July 2007. Attendance at the conference was high and its motivation was in line with the ten previous ICMF conferences organized in Udine, Orlando, Bangor, Sendai-Tokyo, Riga, Paris, Bhavnagar, Timisoara, Bremen and Guarujá. The conference in Slovakia reflected the scientific community's enthusiasm and worldwide support, with 256 participants, from 30 countries attending.The main objective of ICMF 11 was to promote progress and knowledge in the field of magnetic fluids regarding their chemistry, physical and magnetic properties, heat and mass transfer, surface phenomena, as well as their technological and biomedical applications. As research on magnetic fluids is essentially interdisciplinary, experts from related areas were invited to present their contributions with a view to increasing knowledge in the field and highlighting new trends. Submitted communications were refereed by members of the Scientific Organizing Committee and abstracts were assembled in a book of abstracts. Participants presented 180 posters in two poster sessions and 56 oral presentations. All presentations contributed to a greater understanding of the area, and helped to bridge the gap between physics, chemistry, technology, biology and medical sciences. Contributions to this conference are presented in 115 scientific papers, with some published in Journal of Physics: Condensed Matter and the rest in Magnetohydrodynamics. The organization of the conference was made possible by generous support from the Institute of Experimental Physics and Institute of Geotechnics of the Slovak Academy of Sciences, the University of Pavol Jozef Šafárik and the Slovak Physical Society. Financial support from Ferrotec, Cryosoft Ltd, Mikrochem, Liquids Research Ltd, Askony and US Steel Košice, is also gratefully acknowledged.

  5. Selection of foraging habitat and diet of the Hoopoe Upupa epops in the mosaic-like cultural landscape of Goričko (NE Slovenia

    Directory of Open Access Journals (Sweden)

    Podletnik Mojca

    2015-12-01

    Full Text Available In 2012 and 2013, the selection of foraging habitats and the diet of the Hoopoe Upupa epops were studied in the Goričko area, where a significant population decline of the species has been recorded in the past 15 years. Goričko is an area with a well-preserved traditional mosaic-like agricultural landscape very rich in biodiversity which, however, is disappearing. The diet was determined using automatic camera recordings of prey brought to chicks by parents. Mole crickets Gryllotalpa gryllotalpa were the most dominant prey (35.4% frequency and 81.3% biomass of prey, followed by Scarab beetles larvae Scarabaeidae, caterpillars Lepidoptera larvae and True flies Diptera. Feeding frequency was highest in the period of most intensive chick growth (between 8 and 21 days of age. Selection of foraging habitat was researched by observation of birds during foraging. Hoopoes foraged mostly in mown meadows and grassy courtyards and, to a lesser extent, on sandy cart tracks and road edges. These habitats were characterized by low vegetation and patches of bare ground that enabled Hoopoes to forage efficiently. Home range size was determined using minimum convex polygons. The maximum home range size was between 42.9 and 57.7 ha, while the percentage of foraging habitats within the home range did not exceed 18%. Based on our results, we propose the following measures for effective Hoopoe conservation in the area: maintaining the present range of existing unimproved meadows, stopping the conversion of meadows into fields, restoring fields to meadows, prohibiting the use of pesticides targeting Mole crickets.

  6. Proceedings of the 11th International Conference on Magnetic Fluids (ICMF 11) (Košice, Slovakia, 23-27 July 2007).

    Science.gov (United States)

    Kopčanský, Peter; Timko, Milan; Kováč, Josef; Václavíková, Miroslava; Odenbach, Stefan

    2008-05-21

    The 11th International Conference on Magnetic Fluids (ICMF 11) was held in Košice, Slovakia between 23-27 July 2007. Attendance at the conference was high and its motivation was in line with the ten previous ICMF conferences organized in Udine, Orlando, Bangor, Sendai-Tokyo, Riga, Paris, Bhavnagar, Timisoara, Bremen and Guarujá. The conference in Slovakia reflected the scientific community's enthusiasm and worldwide support, with 256 participants, from 30 countries attending.The main objective of ICMF 11 was to promote progress and knowledge in the field of magnetic fluids regarding their chemistry, physical and magnetic properties, heat and mass transfer, surface phenomena, as well as their technological and biomedical applications. As research on magnetic fluids is essentially interdisciplinary, experts from related areas were invited to present their contributions with a view to increasing knowledge in the field and highlighting new trends. Submitted communications were refereed by members of the Scientific Organizing Committee and abstracts were assembled in a book of abstracts. Participants presented 180 posters in two poster sessions and 56 oral presentations. All presentations contributed to a greater understanding of the area, and helped to bridge the gap between physics, chemistry, technology, biology and medical sciences. Contributions to this conference are presented in 115 scientific papers, with some published in Journal of Physics: Condensed Matter and the rest in Magnetohydrodynamics. The organization of the conference was made possible by generous support from the Institute of Experimental Physics and Institute of Geotechnics of the Slovak Academy of Sciences, the University of Pavol Jozef Šafárik and the Slovak Physical Society. Financial support from Ferrotec, Cryosoft Ltd, Mikrochem, Liquids Research Ltd, Askony and US Steel Košice, is also gratefully acknowledged.

  7. [Rehabilitation in the view of small and midsized enterprises: knowledge, appreciation and possibilities to cooperate - results of the KoRB-project].

    Science.gov (United States)

    Hesse, B; Heuer, J; Gebauer, E

    2008-12-01

    The experiences of small and midsized enterprises (SME) with medical rehabilitation were investigated in the KoRB-Study (KoRB= KOoperation Rehabilitation und Betrieb) for the first time. Opportunities for a targeted cooperation between the statutory pension insurance and these enterprises were explored. Based on explorative interviews, Westphalian employers, members of the works council, occupational health practitioners and employees were interrogated about the image of and their appreciation of medical rehabilitation in the work setting. Experience with rehabilitation and the level of information on rehabilitation were recorded as well as the compatibility of rehabilitation with operative processes in the working site. In addition rehab hospitals were asked about their experience in cooperating with enterprises. 697 employers of small and midsized enterprises, 458 members of the works councils, 73 occupational health practitioners, 47 rehab hospitals and 3 509 employees, who are members of the German Pension Fund of Westphalia, took part in the survey. Especially employers perceived rehabilitation positively and reported good experiences. Among the employees, those who had taken part in rehabilitation showed the highest appreciation. Occupational health practitioners were more restrained in their appraisal. Some of them complained about a lack of sustainability. The different target groups of the survey felt differently well informed about rehabilitation - best ratings came from the occupational health practitioners, worst ratings from the employees. All groups would welcome more accessible information in case of need. Medical rehabilitation in its standard form of "3 weeks full-time" often causes severe logistic problems in SME (e. g., replacement of employee, loss of experience). However the financial burden is perceived as less problematic. Employers favour alternative rehab models, which allow part-time working. Many employees, who expressed a need for

  8. Effect of corn silage and quantitative feed restriction on growth performance, body measurements, and carcass tissue composition in White Kołuda W31 geese.

    Science.gov (United States)

    Kokoszyński, D; Bernacki, Z; Grabowicz, M; Stańczak, K

    2014-08-01

    The objective of this study was to determine the effect of corn silage and quantitative feed restriction on BW, ADG, feed conversion, and carcass composition of White Kołuda W31 geese. Two diets were fed during the rearing period from 22 to 98 d of age: 1) a commercial diet ad libitum, and 2) restricted amounts of a commercial diet and corn silage ad libitum. Each treatment had 2 replicates of 16 birds each. From 99 to 119 d of age, all birds were fattened with whole oat grain alone. Incorporation of corn silage reduced weight gains and caused statistically significant differences in BW at the end of the rearing period (14 wk, 6,625.0 vs. 6,050.0 g; P 0.05). Daily weight gains varied with week of growth, being lowest at 12 wk of age. Birds fed the commercial diet and corn silage had a significantly longer trunk (29.2 vs. 31.0 cm, P dressing percentage (65.0 vs. 74.7%, P Poultry Science Association Inc.

  9. Dual AAV/IL-10 Plus STAT3 Anti-Inflammatory Gene Delivery Lowers Atherosclerosis in LDLR KO Mice, but without Increased Benefit

    Directory of Open Access Journals (Sweden)

    Maohua Cao

    2012-01-01

    Full Text Available Both IL-10 and STAT3 are in the same signal transduction pathway, with IL-10-bound IL10 receptor (R acting through STAT3 for anti-inflammatory effect. To investigate possible therapeutic synergism, we delivered both full-length wild-type human (h STAT3 and hIL-10 genes by separate adenoassociated virus type 8 (AAV8 tail vein injection into LDLR KO on HCD. Compared to control Neo gene-treated animals, individual hSTAT3 and hIL-10 delivery resulted in significant reduction in atherogenesis, as determined by larger aortic lumen size, thinner aortic wall thickness, and lower blood velocity (all statistically significant. However, dual hSTAT3/hIL-10 delivery offered no improvement in therapeutic effect. Plasma cholesterol levels in dual hSTAT3/hIL-10-treated animals were statistically higher compared to hIL-10 alone. While no advantage was seen in this case, we consider that the dual gene approach has intrinsic merit, but properly chosen partnered genes must be used.

  10. Izmaksu sistēmas integrācija Openstack mākoņu sistēmā

    OpenAIRE

    Andruškeviča, Eleonora

    2015-01-01

    Izmaksu sistēma ir programma priekš OpenStack atvērta pirmkoda mākoņu sistēmai, kas ir uzrakstīta ar Python programmēšanās valodas palīdzību. Programmas izstrādes nolūks ir paplašināt OpenStack platformu ar precīzu izmaksu radītājiem. Sistēma ir domāta tikai OpenStack lietotājiem. Izmaksu programma dod iespēju lietotājam zināt, cik viņām būtu jāmaksā par patērētiem resursiem konkrētajos periodos, ja OpenStack būtu par maksu. Rezultātā tika iegūta programma, kas dabū virtuālu mašīnu st...

  11. Comparison of the seasonal variability in abundance of the copepod Pseudocalanus newmani in Lagoon Notoro-ko and a coastal area of the southwestern Okhotsk Sea

    Science.gov (United States)

    Kitamura, Mitsuaki; Nakagawa, Yoshizumi; Nishino, Yasuto; Segawa, Susumu; Shiomoto, Akihiro

    2018-03-01

    Replacement of the warm water of the Soya Warm Current (SWC) and the cold water of the East Sakhalin Current (ESC) occurs seasonally along the coast of the southwestern Okhotsk Sea, and sea ice covers the surface during winter. Pseudocalanus newmani is one of the dominant copepods in coastal waters of the northern hemisphere. To better understand the population dynamics of the copepod P. newmani in coastal areas of the southwestern Okhotsk Sea, this study compared the seasonal variation in P. newmani abundance in Lagoon Notoro-ko and a coastal area of the Okhotsk Sea with regard to developmental stage. We sampled P. newmani in the lagoon, including during the ice cover season, and the coastal waters. Pseudocalanus newmani was abundant at both sites in spring. During summer-fall, adults disappeared from the populations at both sites, whereas the early developmental stages were abundant and dominated the population. Total length of adult females decreased toward summer at both sites. Pseudocalanus newmani abundance in the lagoon increased in early winter, and larger females were found in the populations at both sites. These phenomena at both sites corresponded with seasonal variation in water temperature caused by seasonal water-mass replacement and sea ice.

  12. Menemen Ekolojik Koşullarında Lavanta (Lavandula spp.) Tür ve Çeşitlerinin Morfolojik, Verim ve Kalite Özelliklerinin Belirlenmesi

    OpenAIRE

    Karık, Ünal; Çiçek, Fatih; Çınar, Orçun

    2017-01-01

    Bu çalışma Menemen ekolojik koşullarında lavanta (Lavandula spp.) tür ve çeşitlerininmorfolojik, verim ve kalite özelliklerini belirlemek amacı ile 2015-2016yılları arasında yürütülmüştür. Çalışmada 2 farklı türe ait 8 farklı ticarilavanta çeşidi kullanılmıştır. 2 yıl sonucunda elde edilen veriler ışığında türve çeşitler arasında önemli farklılıklar bulunduğu tespit edilmiştir. Lavandintipi çeşitler, verim özellikleri açısından lavander tipi çeşitlerin önünegeçerken,  uçucu yağ oranı ve uçucu...

  13. Determination of concentrations of minor and micro elements in ancient bronze drums artifacts samples by KO-standardization method of neutron activation analysis

    International Nuclear Information System (INIS)

    Nguyen Tac Anh; Ho Manh Dung; Diep Dinh Hoa; Cao Dong Vu

    2000-01-01

    The study aims to get a lot information about manufacturers of ancient bronze artifacts and ancient civilization. By KO-standardization method of neutron activation analysis developed in the Nuclear Research Institute, the concentrations of Au, Ag, As, Zn, Sb, Sn elements in ancient bronze alloy samples of 99 bronze artifacts from many excavated archaeological sites at the provinces in Vietnam were determined with uncertainties about ±10%. These elemental concentrations have been utilized in a statistical analysis procedure in order to determine similarities and correlation between the various samples. Th abnormal high of concentrations of noble metals as Au, Ag in ancient bronze indicates that the ancient metallurgists had been interested in role of these metals on sound quality of bronze artifacts. Especially, the concentrations of As in many samples are very high even at about 10%. This gives an evidence that in ancient time the humankind could use bronze As alloy in order to improve quality when they had produced bronze artifacts. (author)

  14. Education of mining engineers with the specialization in Rescue, fire and safety technique at the BERG Faculty of the Technical University of Košice

    Directory of Open Access Journals (Sweden)

    Sedlatý Václav

    2002-12-01

    Full Text Available After the separation of Czechoslovakia, in 1993, the Mining Faculty (now BERG Faculty of the Technical University of Košice started a teaching program with the specialization in mining rescue, fire guard and safety technique at the Detachment in Prievidza, because of all the needs and conditions related to the education of engineers in the mentioned areas. During the last 10 years, the Detachment in Prievidza has been growing in terms of number of students. From the beginning of this period to present days 75 students graduated. The full-time studies last five years and the academic years are divided into two semesters of 15 weeks each. The semesters are finished by examination sessions. The first 2 years, in principle, include basic studies in mathematics, scientific subjects and some subjects related to earth sciences. The third and fourth year are generally devoted to basic technical subjects of mining and underground works, and then to rescue, fire and safety subjects. A practical work experience has to be gained by students in a mine or fire and safety stations. The practical training term is scheduled after the third academic year. During the last two semesters the students are preparing their Master’s degree thesis using a stay in the mine company or other firms to receive the necessary information and data.

  15. Search for B Decays into KO-anti-KO

    Energy Technology Data Exchange (ETDEWEB)

    Aubert, B.

    2004-02-12

    We present preliminary results of a search for B{sup 0} {yields} K{sup 0}{bar K}{sup 0} decays in the K{sub s}{sup 0}K{sub s}{sup 0} final state using a sample of approximately 23 million B{bar B} pairs collected by the BABAR detector at the PEP-II asymmetric B Factory at SLAC. We find no evidence for a signal and set an upper limit on the branching fraction of 7.3 x 10{sup -6} at the 90% confidence level.

  16. Fatigue strength of laser welded joint sheet; Laser yosetsu tsugite no hiro kyodo

    Energy Technology Data Exchange (ETDEWEB)

    Fujii, A; Yoshimura, T; Tsuboi, M; Takasago, T; Nishio, T [Toyota Motor Corp., Aichi (Japan)

    1997-10-01

    In this paper, fatigue strength of laser welded butt joint has been investigated. In order to obtain the influence of underfill and pitting, fatigue test was conducted with different sheet thickness and mechanical properties. Fatigue crack initiated at underfill and pitting in the weld metal. Stress concentration factor and hardness of the weld metal were considered to estimate fatigue limit. However, hardness of the weld metal has no significant effect on fatigue strength. As a result, fatigue strength was well estimated by hardness of base metal and stress concentration factor calculated from the shape of underflll and pitting. 7 refs., 9 figs., 5 tabs.

  17. Welding mechanization in shipyard CIM; Zosen ni okeru yosetsu no jidoka robot ka CIM ka

    Energy Technology Data Exchange (ETDEWEB)

    Miyazaki, T. [Hitachi Zosen Corp., Osaka (Japan)

    1997-12-01

    This paper explains development and examples of application of automated welding devices from a viewpoint of an element technology constituting computer integrated manufacturing (CIM), based on the history of modernization of shipyards that has been achieved to date. In the first step of promoting the modernization, elevating cutting accuracy in the uppermost stream process was thought a starting point of rationalization. What have been achieved therefrom are adoption of the most advanced NC plasma cutting machine, and improvement in the computer aided system for the cutting machines. In addition, a twenty-electrode line welder has been developed, which does not create angle deformation in welding longerons, and can be operated even by unskilled workers. The welder has successfully realized a construction method in which robots can be applied more easily. Further developments have been made on a robot to weld cells, advanced CAD/CAM operation techniques which are linked with data from design, an automatic one-side welding device which can achieve a speed 2.5 times greater than by conventional devices, and an automation device for three-dimensionally bent blocks, whose automation has been regarded difficult. 11 figs., 1 tab.

  18. Mechanized and robotized welding in shipbuilding; Zosen ni okeru yosetsu no jidoka robot ka

    Energy Technology Data Exchange (ETDEWEB)

    Kanda, Y. [Ishikawajima-Harima Heavy Industries Co. Ltd., Tokyo (Japan)

    1997-12-01

    Large-scale ships such as VLCC are built at the Kure No.1 Works of IHI (Ishikawajima-Harima Heavy Industry). This paper introduces current status of mechanized and robotized welding at the works. For the sub-assembly with short weld length and horizontal fillet, simplified automatic welders are used in which mag-welding method using CO2 is adopted. The frequent wound welding of member ends can be automatically conducted using welders developed by IHI. In the large-scale assembly processes, remarkable rationalization and highly accurate assembly of flat plate welding have been promoted. Tankers, container ships, and bulk carriers can be treated at the same time. Teaching times of welding robots can be greatly reduced by a technique called parametric treatment. In the future, it is essential to enhance the accuracy of members by introducing the laser cutting during machining processes. Completely self-type mechanization is required as well as large-output laser welding and sensor technology. 3 refs., 12 figs., 2 tabs.

  19. Farklı Durum Çeşitlerinden Mahalli ve Laboratuvar Koşullarında Yapılmış Bulguların Bazı Vitamin ve Mineral İçerikleri

    Directory of Open Access Journals (Sweden)

    Berrin Özkaya

    2015-02-01

    Full Text Available Araştırmada 5 farklı durum buğdayının, bunlardan mahalli ve laboratuvar koşullarında yapılan bulguların bazı kimyasal özellikleri ile tiamin, riboflavin ve mineral içerikleri karşılaştırılmıştır. Buğdayların yapımı sırasında buğdayların tiamin, özellikle de riboflavin miktarları azalmıştır. Mahalli koşullarda yapılan bulgurların tiamin ve riboflavin miktarları laboratuvarda yapılanlara kıyasla biraz düşük çıkmıştır. Bulgurların mineral içerikleri (Fe, Cu, Zn, Mn, Ca ve Mg miktarları yapıldıktan buğdaylara kıyasla daha düşük çıkmış, mahalli ve laboratuvar koşullarında yapılan bulgurların mineral madde miktarlarında önemli bir fark görülmemiştir.

  20. Konserve Nar Kalitesi Üzerine Dolgu Sıvısı ve Depolama Koşullarının Etkileri

    Directory of Open Access Journals (Sweden)

    Hakan Benli

    2015-02-01

    Full Text Available Bu çalışmada dane nar konservesi üzerine, üç farklı dolgu sıvısı (şurup, şurup ve meyve suyu karışımı (1:1, w/w, meyve suyu kullanımının, iki farklı depolama sıcaklığının (oda sıcaklığı ve +5°C ve saklama süresinin (8 ay etkilerinin belirlenmesi amaçlanmıştır. Bu amaçla Hicaz ve Silifke Aşısı çeşitleri kullanılmıştır. Çalışmada, taze narların bazı fiziksel ve kimyasal özellikleri ile; nar konservelerinin pH, titrasyon asitliği, toplam fenolik madde, antosiyanin, renk yoğunluğu ve renk tonu değerleri belirlenmiştir. Dolgu sıvısı şurup olan örneklerin en düşük renk tonu değerlerine sahip olduğu saptanmıştır. Soğukta depolanan nar konservelerinin, antosiyanin ve toplam fenolik madde miktarlarının daha yüksek olduğu belirlenmiştir. Ayrıca soğukta depolanan örneklerin, renk yoğunluğu değerlerinin daha yüksek ve renk tonu değerlerinin daha düşük olduğu tespit edilmiştir. Depolama süresince antosiyanin miktarlarında azalma, renk yoğunluğu değerlerinde düşme ve renk tonu değerlerinde artış belirlenmiştir. Çalışmada, tüm koşullarda nar danesinin bütünlüğünün büyük ölçüde korunduğu belirlenmiştir. Yapılan duyusal analiz sonucunda en yüksek beğeniyi soğuk depoda saklanan ve dolgu sıvısı şurup olan örnekler kazanmıştır.

  1. Timescales of mixing and storage for Keanakāko`i Tephra magmas (1500-1820 C.E.), Kīlauea Volcano, Hawai`i

    Science.gov (United States)

    Lynn, Kendra J.; Garcia, Michael O.; Shea, Thomas; Costa, Fidel; Swanson, Donald A.

    2017-09-01

    The last 2500 years of activity at Kīlauea Volcano (Hawai`i) have been characterized by centuries-long periods dominated by either effusive or explosive eruptions. The most recent period of explosive activity produced the Keanakāko`i Tephra (KT; ca. 1500-1820 C.E.) and occurred after the collapse of the summit caldera (1470-1510 C.E.). Previous studies suggest that KT magmas may have ascended rapidly to the surface, bypassing storage in crustal reservoirs. The storage conditions and rapid ascent hypothesis are tested here using chemical zoning in olivine crystals and thermodynamic modeling. Forsterite contents (Fo; [Mg/(Mg + Fe) × 100]) of olivine core and rim populations are used to identify melt components in Kīlauea's prehistoric (i.e., pre-1823) plumbing system. Primitive (≥Fo88) cores occur throughout the 300+ years of the KT period; they originated from mantle-derived magmas that were first mixed and stored in a deep crustal reservoir. Bimodal olivine populations (≥Fo88 and Fo83-84) record repeated mixing of primitive magmas and more differentiated reservoir components shallower in the system, producing a hybrid composition (Fo85-87). Phase equilibria modeling using MELTS shows that liquidus olivine is not stable at depths >17 km. Thus, calculated timescales likely record mixing and storage within the crust. Modeling of Fe-Mg and Ni zoning patterns (normal, reverse, complex) reveal that KT magmas were mixed and stored for a few weeks to several years before eruption, illustrating a more complex storage history than direct and rapid ascent from the mantle as previously inferred for KT magmas. Complexly zoned crystals also have smoothed compositional reversals in the outer 5-20 µm rims that are out of Fe-Mg equilibrium with surrounding glasses. Diffusion models suggest that these rims formed within a few hours to a few days, indicating that at least one additional, late-stage mixing event may have occurred shortly prior to eruption. Our study

  2. Cabernet Sauvignon ve Merlot Şarapların Resveratrol Düzeyleri ve Ekolojik Koşulların Etkileri

    Directory of Open Access Journals (Sweden)

    Belkıs Çaylak Adıgüzel

    2015-02-01

    Full Text Available Fitoaleksinler bitkilerde patojen enfeksiyonuna bir reaksiyon olarak veya çeşitli biyotik ve abiyotik tetikleyicilerin etkisi sonucu oluşan fenolik madde karakterli, düşük molekül ağırlıklı antimikrobiyal bileşiklerdir. Resveratrol (trans–3,5,4’-trihidroksistilben de bir fitoaleksin olup, asma (Vitis vinifera, yer fıstığı (Arachis hypogaea ve diğer pek çok bitki türünde yaprak veya diğer organlarda yüksek miktarlarda bulunabilmektedir. Resveratrol asmada gövde, sürgün ve yapraklar yanında, özellikle renkli çeşitlerin tane kabuğunda bol miktarda sentezlenebilmekte ve şarap yapımı sırasında şıraya, şıradan da şaraba geçmektedir. Son yıllarda resveratrolün antikanserojen özelliği ve antioksidan karakteri nedeniyle sağlık yararları üzerine yoğun araştırmalar yapılmakta ve günlük diyette alımı önerilmektedir. Bu çalışmada, Ege, Marmara ve Trakya Bölgeleri’nde üretilen kimi bağlardan sağlanan Cabernet sauvignon ve Merlot siyah üzümlerinden üretilmiş şaraplarda bulunan resveratrol miktarları Yüksek Performanslı Sıvı Kromatografisi yöntemi kullanılarak belirlenmiştir. Elde edilen sonuçlar bölgelerin ekolojik koşulları açısından birbirleriyle karşılaştırılmış ve resveratrol miktarı ile bu parametreler arasındaki korelasyon araştırılmıştır. Resveratrol konsantrasyonunun üzüm çeşidi ve bölgelerin iklim şartlarına bağlı olarak farklılıklar gösterebileceği görülmüştür.

  3. Kıvırcık Cüce Koşin (Gallus gallus Testisindeki Bazı Glikokonjugatların Lektin Histokimyasal Olarak Belirlenmesi

    Directory of Open Access Journals (Sweden)

    Şeyda BÜYÜKYILDIRIM

    2016-07-01

    Full Text Available Bu çalışmada Kıvırcık Cüce Koşin (Gallus gallus testisindeki bazı glikokonjugatların lektin histokimyasal yöntemle belirlenmesi amaçlandı.  Glikokonjugat içeriğinin belirlenmesi amacıyla alınan doku kesitleri horseradish peroxidase  (HRP bağlı Canavalia ensiformis aglutinin (Con A, Glycine max aglutinin (SBA, Ulex europaeus aglutinin (UEA-I, Arachis hypogaea aglutinin (PNA ve Triticum vulgaris aglutinin (WGA lektinleri ile inkübe edildi. Uygulanan lektin histokimyasal yöntemler sonucunda spermatagonyum ve Leydig hücrelerinde çok güçlü Con A reaksiyonu gözlenirken, lamina proprianın peritübüler hücrelerinde reaksiyona rastlanmadı. Primer spermatositlerde orta yoğunlukta PNA, çok güçlü WGA reaksiyonu gözlendi. Buna karşılık bazal laminada SBA’ya karşı reaksiyon gözlenmezken, UEA-I’e karşı çok güçlü reaksiyon saptandı. Sertoli hücrelerinde Con A, SBA ve UEA I lektinlerinde orta yoğunlukta, PNA ve WGA’ da ise zayıf reaksiyon tespit edildi. Sonuç olarak sekonder spermatosit ve erken dönem spermatid aşamasındaki hücrelerdeki glikokonjugatların α-D-Mannoz (α-D-Man, α-D-Glikoz  (α-D-Glc ve α-L-Fukoz (α-L-Fuc içeriğinin diğer spermatojenik hücrelere göre az olduğu, tüm spermatojenik hücrelerdeki glikokonjugatın yoğun miktarda siyalik asit içerdiği saptandı. Leydig hücrelerindeki glikokonjugatın ise dağılımı araştırılan tüm şeker rezidülerine sahip olduğu belirlendi.

  4. Neutron Spectrum Parameters In Inner Irradiation Channel Of The Nigeria Research Reactor-1 (NIRR-1) For Use In Absolute And KO-NAA Methods

    International Nuclear Information System (INIS)

    Jonah, S.A; Balogun, G.I; Mayaki, M.C.

    2004-01-01

    In Nigeria, the first Nuclear Reactor achieved critically on February 03, 2004 at about 11:35 GMT and has been commissioned or training and research. It is a Miniature Neutron Source Reactor (MNSR), code-named Nigeria Research Reactor-1 (NIRR-1). NIRR-1 has a tan-in-pool structural configuration and a nominal thermal power rating of 30 Kw. With a built-in clean old core excess reactivity of 3.77 mk determined during the on-site zero and critically experimental, the reactor can operate for a n.cm-2 .s-1 in the inner irradiation channels). Under these conditions, the reactor can operate with the same fuel loading for over ten years with a burn-up of <1%. A detailed description of operating characteristics for NIRR-1, measured during the on-site zero-power and criticality experiments has been given elsewhere. In order to extend its utilization to include absolute and ko-NAA methods, the neutron spectrum parameters in the irradiation channels: power and critically experiments has been given elsewhere. In order to extend it's the irradiation channels: thermal-to-epithermal flux ration, F; and epithermal flux shape factor, a in both the inner and outer irradiation channels must be determined experimentally. In this work, we have developed and experimental procedure for monitoring the neutron spectrum parameters in an inner irradiation channel based on irradiation and gamma-ray counting of detector foils via (n,y), (n,p) and (n,a) dosimetry reactions. Results obtained indicate that a thermal neutron flux of (5.14+-0.02) x 1011 n/c m2.s determined by foil activation method in the inner irradiation channel, B2, at a power level of 15.5 kw corresponds to the flux indicators on the control console and the micro-computer control system respectively. Other parameters of the neutron spectrum determined for inner irradiation channel B2, are: a -0.0502+0.003; 18.92+-0.14; F = 3.87=0.23. The method was validated through the comparison of our result with published neutron spectrum

  5. Utjecaj tretiranja različitim koncentracijama fitohormona na ožiljavanje reznica odabranih maslina Dubrovačko neretvanske županije (Velika sitnjaka, Sitnica, Uljarica, Kalamata)

    OpenAIRE

    Marić, Mara; Marinović-Peričević, Marija; Mračić, Iva

    2017-01-01

    U radu su prikazani rezultati praćenja proizvodnje reznica sorti masline Velike sitnjake, Sitnice, Uljarice i Kalamate u 2016. godini pod utjecajem tretiranja različitim koncentracijama fitohormona IBA (2000, 3000, 4000 i 5000 ppm) te su uspoređeni s rezultatima dobivenim u 2015. godine za iste sorte. Istraživanja su dio projekta Identifikacija i gospodarenje genfondom maslina na području Dubrovačko neretvanske županije” i provedena su na Zavodu za mediteranske kulture Sveučilišta u Dubrovnik...

  6. Koolipärimuse kogumisest Noarootsis ja Vormsis 2006. aasta kevadel : Rootsi-Eesti lastenaljade kogumik Det var en ko och det var poängen / Piret Voolaid

    Index Scriptorium Estoniae

    Voolaid, Piret, 1971-

    2007-01-01

    Autor käsitleb artiklis Ahvenamaa Põhjamaade Instituudi (Nordens Institut på Åland) eestvedamisel korraldatud lastepärimuse projekti, mille käigus koguti koolipärimust Soomest Ahvenamaalt ja Rootsist Gotlandilt ning Eestist endistelt rannarootsi aladelt. Kogutu põhjal ilmus rootsikeelne antoloogiline naljakogumik Det var en ko och det var poängen. Artiklis keskendutakse välitööde kogumismetoodikale ja tulemustele Eestis. Välitööd toimusid Noarootsi Koolis ja Vormsi Põhikoolis

  7. 35Sulphate incorporation assay as a new tool for measuring early cartilage degradation following blood exposure in vitro and in vivo in f8 ko rats

    DEFF Research Database (Denmark)

    Pulles, A. E.; Christensen, K. R.; Coeleveld, K.

    2017-01-01

    hours after euthanasia the cartilage of six healthy F8 KO rats was obtained by shaving off cartilage fragments of the tibia plateau by use of a scalpel. All cartilage explants were then cultured for four days; in addition to culture medium, half of the cartilage samples were cultured with 50% v/v whole...... blood. After four days proteoglycan synthesis rate was determined by adding 35SO42- to the cultures for four hours. The 35SO42- becomes incorporated in new synthesized proteoglycans. After digesting the cartilage pieces, cetylpyridinium chloride was added to the samples to precipitate the proteoglycans...

  8. Jałowe martwice kości, charakterystyka choroby i postępowanie fizykalne – przegląd literatury = Sterile necrosis of bone, the characteristics of the illness and physical examination - a literature review

    OpenAIRE

    Radzimińska, Agnieszka; Zimmermann, Agnieszka Anna; Weber-Rajek, Magdalena; Strojek, Katarzyna; Bułatowicz, Irena; Goch, Aleksander; Zukow, Walery

    2015-01-01

    Radzimińska Agnieszka, Zimmermann Agnieszka Anna, Weber-Rajek Magdalena, Strojek Katarzyna, Bułatowicz Irena, Goch Aleksander, Zukow Walery. Jałowe martwice kości, charakterystyka choroby i postępowanie fizykalne – przegląd literatury = Sterile necrosis of bone, the characteristics of the illness and physical examination - a literature review. Journal of Education, Health and Sport. 2015;5(10):108-120. ISSN 2391-8306. DOI http://dx.doi.org/10.5281/zenodo.32518 http://ojs.ukw.edu.pl/index....

  9. Skuteczność kompleksowej fizjoterapii ambulatoryjnej u chorych z rozpoznaniem zapalenia nadkłykcia bocznego kości ramiennej = The efficiency of complex outpatient physiotherapy in patients diagnosed with lateral epicondylitis

    Directory of Open Access Journals (Sweden)

    Klaudia Pasiud

    2016-08-01

    3Indywidualna Praktyka Fizjoterapeutyczna w Szczecinie   A. przygotowanie projektu badawczego; B. zbieranie danych; C. analiza statystyczna; D. interpretacja danych; E. przygotowanie manuskryptu; F. opracowanie piśmiennictwa; G. pozyskanie funduszy.               Autor do korespondencji: dr n. o zdr. Wojciech Garczyński Indywidualna Praktyka Fizjoterapeutyczna ul. Biskupa Bandurskiego 71/17 71-685 Szczecin mail: w.garczynski@gmail.com     STRESZCZENIE WSTĘP. Zapalenie nadkłykcia bocznego kości ramiennej, zwane powszechnie „łokciem tenisisty” jest jedną z najczęściej rozpoznawanych dolegliwości w okolicy stawu łokciowego u osób między 30 a 65 rokiem życia. Schorzenie to występuje wśród 1-3% populacji, a jej główną przyczyną są przeciążenia mięśni prostowników przedramienia w wyniku długotrwałej pracy dynamicznej lub statycznej o niewielkim obciążeniu. Osoby, które zawodowo wykonują czynności manualne są szczególnie predysponowane do powstania tego schorzenia. CEL. Celem przeprowadzonych badań była ocena skuteczności kompleksowej fizjoterapii u pacjentów z rozpoznaniem zapalenia nadkłycia bocznego kości ramiennej. MATERIAŁ I METODY. Badanie przeprowadzono w grupie 40 osób (25 mężczyzn i 15 kobiet z rozpoznaniem zapalenia nadkłycia bocznego kości ramiennej, u których dolegliwości bólowe utrzymywały się od 4 do 6 miesięcy. Średni wiek grupy badanej to 44 lata ± 10,22. W badaniu wykorzystano metodę sondażu diagnostycznego w oparciu o autorski kwestionariusz ankiety oraz standaryzowany kwestionariusz dotyczący niesprawności kończyny górnej DASH (Disability of the Arm, Shoulder and Hand. Poziom dolegliwości bólowych oceniono za pomocą skali NRS (Numerical Rating Scale. Ponadto u badanych wykonano trzy testy funkcjonalne: test Thomsona, test Cozena i test Milla. Do analizy wyników wykorzystano arkusz kalkulacyjny Excel i program Statistica 12. WYNIKI. Najczęściej zlecanymi zabiegami

  10. Eskişehir koşullarında yetiştirilen Reyhan (Ocimum basilicum L.) bitkisinin bazı bitkisel özelliklerin ve diurnal varyabilitesinin belirlenmesi

    OpenAIRE

    Kulan, Engin Gökhan

    2013-01-01

    Bu çalışma Eskişehir Osmangazi Üniversitesi Ziraat Fakültesi Tarla Bitkileri Bölümü deneme alanında 2010 yılında yürütülmüştür. Denemede Eskişehir ekolojik koşullarında yetiştirilen reyhan (Ocimum basilicum L.) bitkisinin verim ve verim özellikleri ile farklı biçim saatlerinin reyhanın uçucu yağı ve uçucu yağ bileşimi üzerine olan etkileri incelenmiştir. Tesadüf bloklarında bölünmüş parseller deneme desenine göre 3 tekerrürlü olarak kurulan denemede reyhan bitkileri çiçeklen...

  11. Theoretical studies of the local structure and electron paramagnetic resonance parameters for tetragonal VO{sup 2+} in C{sub 6}H{sub 7}KO{sub 7}

    Energy Technology Data Exchange (ETDEWEB)

    Zhou, Ping [Chongqing Jiaotong Univ. (China). School of Science; Li, Ling [Sichuan University of Arts and Science, Dazhou (China). Dept. of Maths and Finance-Economics

    2015-07-01

    The optical spectra, electron paramagnetic resonance parameters (i.e., the spin Hamiltonian parameters, including paramagnetic g factors and the hyperfine structure constants A{sub i}) and the local distortion structure for the tetragonal VO{sup 2+} in C{sub 6}H{sub 7}KO{sub 7} are theoretically studied based on the crystal-field theory and three-order perturbation formulas of a 3d{sup 1} centre in tetragonal site. The magnitude of orbital reduction factor, core polarisation constant κ, and local structure parameters are obtained by fitting the calculated optical spectra and electron paramagnetic resonance parameters to the experimental values. The theoretical results are in reasonable agreement with the experimental values.

  12. Elektrokoagülasyon Prosesi İle Gıda Endüstrisi Atıksuyunun Arıtımında Optimum Koşulların Belirlenmesi

    Directory of Open Access Journals (Sweden)

    Sevil VELİ

    2018-03-01

    Full Text Available Bu çalışmada bir gıda endüstrisi atıksuyunun alüminyum elektrot kullanılarak kesikli sistemde elektrokoagülasyon yöntemi ile arıtımı incelenmiştir. Anaerobik arıtma çıkışından alınan atıksuyun özellikleri 504 mg/L KOI, 100 mg/L TOK, 3.37 mS/cm iletkenlik ve 7.8 pH parametreleri ile karakterize edilmiştir. Elektrokoagülasyon prosesinin etkinliği KOİ parametresindeki değişim gözlenerek değerlendirilmiştir. Çalışmada pH, iletkenlik, akım yoğunluğu ve reaksiyon süresinin etkisi incelenmiştir. Elde edilen sonuçlardan optimum koşullar pH=7, iletkenlik=3.5 mS/cm, akım yoğunluğu =1.83 mA/cm2 ve süre=30 dak. olarak belirlenmiştir. Bu koşullarda %95 KOİ giderim verimi elde edilirken işletme maliyeti de 0.98 TL/m3 arıtılan atıksu olarak belirlenmiştir.

  13. Probna istraživanja na trasi buduće autoceste A5 Beli Manastir – Osijek – Svilaj, dionica Beli Manastir – Osijek, arheološko nalazište AN 8 Beli Manastir – Atar, Napuštene njive

    OpenAIRE

    Buzov, Marija

    2014-01-01

    Institut za arheologiju proveo je probna arheološka istraživanja sustavom probnih rovova na trasi buduće autoceste A5 Beli Manastir – Osijek – Svilaj, dionica Beli Manastir – Osijek, arheološko nalazište AN 8 Beli Manastir – Atar, Napuštene njive.

  14. Czynniki ryzyka upadków i złamań kości u pacjentów chorych na reumatoidalne zapalenie stawów

    Directory of Open Access Journals (Sweden)

    Krzysztof Tomaszewski

    2010-04-01

    Full Text Available Cel pracy: Ocena czynników ryzyka i częstości występowaniaupadków i złamań kości u chorych na reumatoidalne zapaleniestawów (RZS. Materiał i metody: Do badania kwalifikowano pacjentów chorychna RZS (spełniających kryteria ACR z 1984 r.. Dane na temat stanuzdrowia zebrano na podstawie ankiety zawierającej Kwestio -nariusz Oceny Stanu Zdrowia (HAQ, pytań dotyczących chorób,przyjmowanych leków, upadków i złamań kości w okresie ostatnich12 miesięcy. Wyniki: Przebadano 167 kobiet (89,8% i 19 mężczyzn (średni wiek± SD 58,5 ±13,8 roku. Średni czas trwania choroby wynosił14,4 ±10,7 roku. Średnia wartość HAQ 1,36 ±0,76. Z grupy 186 osóbupadek przydarzył się 80 badanym (43%. U 28 chorych (35%upadek zakończył się złamaniem bądź złamaniami obwodowymi.Liczba upadków dodatnio korelowała z wynikiem HAQ (r = 0,32;p < 0,05 oraz czasem trwania choroby (r = 0,31; p < 0,05.Głównymi czynnikami ryzyka upadków w badanej grupie byłyzawroty głowy [iloraz szans (OR = 2,68], stosowanie lekówhipotensyjnych (OR = 2,27 i przeciwdepresyjnych (OR = 2,56,deformacje stóp (OR = 3,14 oraz wysoki wskaźnik HAQ(OR = 2,08. Czas trwania RZS (OR = 1,05 i wiek (OR = 1,04 praktycznienie wpływały na ryzyko upadków. Głównymi czynnikamiryzyka złamań kości w badanej grupie były osteoporoza (t-score< –2,5 (OR = 4,70, stosowanie leków hipotensyjnych (OR = 4,98,deformacje stóp (OR = 4,82, zawroty głowy (OR = 3,30 orazwysoki wskaźnik HAQ (OR = 3,12. Wnioski: Upadki są poważnym problemem w przebiegu RZS.Głównymi czynnikami sprzyjającymi upadkom i złamaniomu chorych na RZS są deformacje stóp, zawroty głowy, zażywanieleków obniżających ciśnienie tętnicze oraz wysoka wartość HAQ.

  15. Fiscal 2000 achievement report on development of high-efficiency high-reliability welding technology through improvement on welding techniques; 2000 nendo yosetsu gijutsu no kodoka ni yoru kokoritsu koshinraisei yosetsu gijutsu no kaihatsu seika hokokusho

    Energy Technology Data Exchange (ETDEWEB)

    NONE

    2001-04-01

    Efforts are made to develop a welding design support system capable of increasing reliability and enhancing welding efficiency. Activities are conducted in the six fields of (1) the development of welding process simulation models, (2) development of welded section structure simulation models, (3) development of simulation models for predicting welding caused deformation, (4) integration of the models, (5) analysis of the welding phenomenon, and (6) the elucidation of the defect generation mechanism. In field (1), efforts are made to develop an arc plasma model, a molten pool convective heat transportation model, and a welding process model. In the effort to develop an arc plasma model, studies are made about a stationary axisymmetric arc in its steady state and about a constitutive equation and computation algorithm for developing a model in which a tungsten electrode (cathode) and an arc plasma welding pool (anode) are integrated. Furthermore, the simulation outcomes are experimentally verified. Satisfactory models are obtained as far as qualitative properties are concerned. (NEDO)

  16. Application of laser cladding to the aeroengine component. Koku engine buhin eno laser nikumori yosetsu no tekiyo

    Energy Technology Data Exchange (ETDEWEB)

    Morita, A [Ishikawajima-Harima Heavy Industries, Co. Ltd., Tokyo (Japan)

    1991-08-01

    Keeping the pace with recent development and application of laser cladding, hard-facing is used more frequently on turbine blades made of superalloys used in aeroengines. This paper explains the basic principles and features of laser hard-facing technique, welding parameters, and examples of practical use. Examples of practical use include application to turbine blades used in ALF502R-5 turbo fan engines for commuter aircraft and high-pressure turbine blades used in RB211 turbo fan engines for large passenger aircraft. In the former engine, improvement of abrasion resistance was intended at the shroud section where blades are in contact with each other, for which inconel was used as the base material and CO-group alloy as the welding material. The welding used a powder supply system with a laser generator oscillating CO{sub 2} at 5 kW and employing a beam collecting mirror plus scanner to attain a beam covering wider width. Faces with higher performance were obtained than by the conventional TIG welding, and the finishing time was decreased largely. 2 refs., 9 figs., 3 tabs.

  17. Recent trends of citation status and suggestions for improved the academic authority of the journal of the Korean radiological society during 2000-2005: analysis of all citations using KoMCI

    International Nuclear Information System (INIS)

    Park, Soo Youn; Kim, Hyun Jin; Ihn, Yon Kwon; Cha, Eun Suk; Hwang, Seong Su

    2006-01-01

    We wanted to analyze the citation trend and to find a way to improve the impact factor (IF) of the Journal of the Korean Radiological Society (JKRS). The number of articles and references, the total citations and self-citations, the IF and the IF excluding self-citations (ZIF) were described by an analysis of Korean Medical Citation Index (KoMCI) during 2000-2005. The total and self citations of the JKRS were compared to that of the Top 5 journals. There was a 57% decrease of papers for 6 years. The Korean references/paper ranged from 0.98-0.85. The number of total citations received steadily decreased from 394 in 2000 to 180 in 2005. The IF (ZF) of the JKRS has been gradually lowered from 0.142 (0.049) in 2000 to 0.063 (0.059) in 2005. Although the total citations that cited all papers published/the annual number of papers was 55% of that of the top 5 journals, the total citations citing papers published within the recent two years was only 24% of that of the top 5 journals. The citation status of the JKRS has steadily decreased for the recent 6 years, and the IF of the JKRS was very low among all the Korean medical journals. To improve the IF, active advertising for the journal members of the importance of the IF is needed to encourage citing JKRS papers that have been published within the recent two years

  18. Bērnu mārketinga attīstība Latvijas lielāko pārtikas produktu ražotāju tirgus darbībās

    OpenAIRE

    Lūse, Ieva

    2010-01-01

    Uzņēmumi visā pasaulē arvien vairāk sāka apzināties bērnu potenciālu tirgū un aktivizē savu komunikāciju ar bērnu auditoriju. Bērni vienlaicīgi tirgū pilda vairākas lomas kā patērētāji, iniciatori, ietekmētāji un lēmēji par pirkumu un pircēji šodien un nākotnē, kļūstot par daudzu uzņēmumu produkcijas pamata patērētājiem. Ņemot vērā tēmas aktualitāti autore par maģistra darba mērķi izvirza apzināt un analizēt lielāko Latvijas pārtikas produktu ražotāju aktivitāti bērnu mārketing...

  19. Kahramanmaraş Koşullarında Farklı Ekim Zamanlarının Isatis tinctoria ve Isatis buschiana Türlerinin Verim ve Bazı Agronomik Özellikleri Üzerine Etkileri

    OpenAIRE

    Çömlekcioğlu, N.; Efe, L.; Karaman, Ş.

    2014-01-01

    Bu çalışma, 2007-2008 ve 2008-2009 yetiştirme sezonunda Kahramanmaraş ekolojik koşullarında, farklı ekim zamanlarının (Ekim, Kasım, Şubat ve Mart) iki Isatis Isatis tinctoria ve Isatis buschiana türünün verim ve kalitesi üzerine etkisini belirlemek amacıyla tesadüf parselleri deneme desenine göre üç tekerrürlü olarak yürütülmüştür. Çalışmada Isatis türlerinin Kahramanmaraş iklim şartlarına en uygun ekim zamanının belirlenmesi amaçlanmıştır. İki yıllık sonuçlara göre, neredeyse incelenen bütün...

  20. Fizičko-hemijske i detonacione karakteristike nitraminskih eksploziva - RDX, HMX i CL-20 / Physico-chemical and detonation properties of nitramine explosives: RDX, HMX and CL-20

    Directory of Open Access Journals (Sweden)

    Mirjana Anđelković-Lukić

    2002-11-01

    Full Text Available U radu su prikazane fizičko-hemijske i detonacione karakteristike nitraminskih brizantnih eksploziva, heksogena i oktogena, uporedene sa osobinama novog cikličnog nitraminskog eksploziva CL-20. Novi visokobrizantni eksploziv CL-20 postoji u četiri kristalne forme, stabilne na različitim temepraturama. Ima bolje detonacione karakteristike od heksogena i oktogena veću gustinu i brzinu detonacije, all mnogo veću osetljivost na udar i trenje, reda PETN. Zbog toga se ovaj eksploziv flegmatizuje sa polimerima etilenvinilacetatom (EVA i estanom. Da bi se povećale energetske performanse eksploziva i smanjila osetljivost na mehanička dejstva eksplozivu CL-20 dodaju se visokoenergetski materijali, fluoronitrojedinjenja (FEFO. / In this paper the physico-chemical and detonation properties of nitramine high explosives, hexogen and octogen, are presented and compared with a polycyclic nitramine high explosive CL-20. This new high explosive CL-20 exists in four crystalline forms, stable at different temperatures. CL-20 has better detonation properties than hexogen and octogen, higher density and detonation rate, but greater impact and friction sensitivity (of PETN class. So it is necessary to bond this explosive with polymers-ethylenvinil acetat (EVA and estane to reduce sensitivity to mechanical effects. CL-20 can be prepared by adding high energy materials-fluoro-nitro compounds (FEFO as regulators of energy performances.

  1. Comments on "Determination and Analysis of the Theoretical Production of a Bucket Wheel Excavator" / Uwagi I Komentarze Do Pracy: "Określanie I Analiza Teoretycznej Wydajności Pracy Koparki Wielonaczyniowej Kołowej"

    Science.gov (United States)

    Bošnjak, Srđan M.

    2015-03-01

    This paper comments on the recently published work dealing with the problem in the determination of the theoretical output of the bucket wheel excavator. It also includes remarks on the inadequacy in the problem approach and highlights the mistakes in the mathematical model. This work emphasizes the demand for a much wider and deeper approach to the problem of determining the output of the bucket wheel excavator. Opublikowany niedawno artykuł autorstwa Che i Chena (2014) poświecony jest ważnej kwestii jaką jest określenie teoretycznej wydajności koparki kołowej wielonaczyniowej. W załączonym przeglądzie literatury Che i Chen (2014) nie umieścili pozycji odnoszących się do metod urabiania, parametrów pracy koparki oraz teoretycznej wydajności wydobycia i być może to właśnie jest przyczyną pewnych niedokładności powstałych w trakcie rozwiązywania problemu. Intencją autora obecnej publikacji było: • Odniesienie się do krytycyzmu wyrażonego przez Che i Chena (2014) dotyczącego procedury obliczania prędkości w ruchu łukowym podanej w cytowanej literaturze przedmiotu (Pajer i in., 1971; Vetrov, 1971; Rasper, 1975; Durst i Vogt, 1988); • Zbadanie różnic pomiędzy procedurą określania teoretycznej wydajności zaproponowaną w pracy Che i Chena (2014) a odpowiednimi rozwiązaniami podanymi w literaturze; • Określenie prawidłowości i stosowalności teorii zaprezentowanej w pracy Che i Chena (2014) poprzez porównanie wyników uzyskanych z wykorzystaniem ich teorii oraz teorii podanych w wymienionych pozycjach literatury. W rozdziale 2 pracy (Che i Chen 2014) zatytułowanym " Uprzednio stosowane metody określania teoretycznej wydajności pracy koparki kołowej wielonaczyniowej" autorzy nie podali głównych odniesień literaturowych z których zaczerpnięte zostały równania (1)-(6)**. Ponadto, nie podali charakterystyki modelu działania koparki, na podstawie którego wyprowadzone zostały rzeczone równania, co stanowi powa

  2. Produkta izvietošana kinofilmās kā reklāmas veids un tā efektivitāte; 2009. gada 10 skatītāko kinofilmu Latvijā analīze

    OpenAIRE

    Goģe, Sandra

    2010-01-01

    Bakalaura darbs „PRODUKTA IZVIETOŠANA KINOFILMĀS KĀ REKLĀMAS VEIDS UN TĀ EFEKTIVITĀTE; 2009. GADA 10 SKATĪTĀKO KINOFILMU LATVIJĀ ANALĪZE” ir izstrādāts ar mērķi aplūkot produkta izvietošanu kinofilmās kā reklāmas veidu. Darba teorētiskajā daļā tiek apskatīta produkta izvietošanas teorija, kino un izklaides industrija, produkta izvietošanas process un atribūcijas teorijas. Darba pētnieciskajā daļā tiek veikta 2009. gada 10 skatītāko kinofilmu Latvijā kontentanalīze, ar eksperimenta palīdzību t...

  3. Influence of organics and silica on Fe(II) oxidation rates and cell-mineral aggregate formation by the green-sulfur Fe(II)-oxidizing bacterium Chlorobium ferrooxidans KoFox - Implications for Fe(II) oxidation in ancient oceans

    Science.gov (United States)

    Gauger, Tina; Byrne, James M.; Konhauser, Kurt O.; Obst, Martin; Crowe, Sean; Kappler, Andreas

    2016-06-01

    Most studies on microbial phototrophic Fe(II) oxidation (photoferrotrophy) have focused on purple bacteria, but recent evidence points to the importance of green-sulfur bacteria (GSB). Their recovery from modern ferruginous environments suggests that these photoferrotrophs can offer insights into how their ancient counterparts grew in Archean oceans at the time of banded iron formation (BIF) deposition. It is unknown, however, how Fe(II) oxidation rates, cell-mineral aggregate formation, and Fe-mineralogy vary under environmental conditions reminiscent of the geological past. To address this, we studied the Fe(II)-oxidizer Chlorobium ferrooxidans KoFox, a GSB living in co-culture with the heterotrophic Geospirillum strain KoFum. We investigated the mineralogy of Fe(III) metabolic products at low/high light intensity, and in the presence of dissolved silica and/or fumarate. Silica and fumarate influenced the crystallinity and particle size of the produced Fe(III) minerals. The presence of silica also enhanced Fe(II) oxidation rates, especially at high light intensities, potentially by lowering Fe(II)-toxicity to the cells. Electron microscopic imaging showed no encrustation of either KoFox or KoFum cells with Fe(III)-minerals, though weak associations were observed suggesting co-sedimentation of Fe(III) with at least some biomass via these aggregates, which could support diagenetic Fe(III)-reduction. Given that GSB are presumably one of the most ancient photosynthetic organisms, and pre-date cyanobacteria, our findings, on the one hand, strengthen arguments for photoferrotrophic activity as a likely mechanism for BIF deposition on a predominantly anoxic early Earth, but, on the other hand, also suggest that preservation of remnants of Fe(II)-oxidizing GSB as microfossils in the rock record is unlikely.

  4. Japan's healthcare policy for the elderly through the concepts of self-help (Ji-jo), mutual aid (Go-jo), social solidarity care (Kyo-jo), and governmental care (Ko-jo).

    Science.gov (United States)

    Sudo, Kyoko; Kobayashi, Jun; Noda, Shinichiro; Fukuda, Yoshiharu; Takahashi, Kenzo

    2018-03-18

    Elderly care is an emerging global issue threatening both developed and developing countries. The elderly in Japan increased to 26.7% of the population in 2015, and Japan is classified as a super-aged society. In this article, we introduce the financial aspects of the medical care and welfare services policy for the elderly in Japan. Japan's universal health insurance coverage system has been in place since 1961. Long-term care includes welfare services, which were separated from the medical care insurance scheme in 2000 when Japan was already recognized as an aging society. Since then, the percentage of the population over 65 has increased dramatically, with the productive-age population on the decrease. The Japanese government, therefore, is seeking to implement "The Community-based Integrated Care System" with the aim of building comprehensive up-to-the-end-of-life support services in each community. The system has four proposed elements: self-help (Ji-jo), mutual aid (Go-jo), social solidarity care (Kyo-jo), and government care (Ko-jo). From the financial perspective, as the government struggles against the financial burdens of an aging population, they are considering self-help and mutual aid. Based on Japan's present situation, both elements could lead to positive results. The Japanese government must also entrust the responsibility for implementing preventive support to municipalities through strongly required regional autonomy. As Japan has resolved this new challenge through several discussions over a long period of time, other aging countries could learn from the Japanese experience of solving barriers to healthcare policy for the elderly.

  5. Associations between urinary phthalate metabolites and bisphenol A levels, and serum thyroid hormones among the Korean adult population - Korean National Environmental Health Survey (KoNEHS) 2012-2014.

    Science.gov (United States)

    Park, Choonghee; Choi, Wookhee; Hwang, Moonyoung; Lee, Youngmee; Kim, Suejin; Yu, Seungdo; Lee, Inae; Paek, Domyung; Choi, Kyungho

    2017-04-15

    Phthalates and bisphenol A (BPA) have been used extensively in many consumer products, resulting in widespread exposure in the general population. Studies have suggested associations between exposure to phthalates and BPA, and serum thyroid hormone levels, but confirmation on larger human populations is warranted. Data obtained from nationally representative Korean adults (n=6003) recruited for the second round of the Korean National Environmental Health Survey (KoNEHS), 2012-2014, were employed. Three di-(2-ethylhexyl) phthalate (DEHP) metabolites, along with benzyl-butyl phthalate (BBzP) and di-butyl phthalate (DBP) metabolites, and BPA were measured in subjects' urine. Thyroxine (T4), total triiodothyronine (T3), and thyroid-stimulating hormone (TSH) were measured in serum. The associations between urinary phthalates or BPA and thyroid hormone levels were determined. Urinary phthalate metabolites were generally associated with lowered total T4 or T3, or increased TSH levels in serum. Interquartile range (IQR) increases of mono-(2-ethyl-5-oxohexyl) phthalate (MEOHP), and mono-(2-ethyl-5-hydroxyhexyl) phthalate (MEHHP) were associated with a 3.7% increase of TSH, and a 1.7% decrease of total T4 levels, respectively. When grouped by sex, urinary MEHHP levels were inversely associated with T4 only among males. Among females, mono-benzyl phthalate (MBzP) and mono-n-butyl phthalate (MnBP) levels were inversely associated with TSH and T3, respectively. In addition, negative association between BPA and TSH was observed. Several phthalates and BPA exposures were associated with altered circulatory thyroid hormone levels among general Korean adult population. Considering the importance of thyroid hormones, public health implications of such alteration warrant further studies. Copyright © 2017 Elsevier B.V. All rights reserved.

  6. Zmiany czynności kory ruchowej mózgu po leczeniu botuliną u pacjentów ze stwardnieniem rozsianym i spazmem kończyn dolnych

    Directory of Open Access Journals (Sweden)

    Pavel Hok

    2011-12-01

    Full Text Available Miejscowe skurcze toniczne to powszechnie spotykany objaw stwardnienia rozsianego (łac. sclerosis multiplex, SM. Do ich zwalczania coraz częściej stosowany jest zastrzyk domięśniowy botuliny typu A. Do analizy statystycznej zaakceptowaliśmy 4 z 10 badanych pacjentów z SM i spastycznością kończyn dolnych oraz 5 zdrowych wolontariuszy. Pacjenci zostali poddani badaniu fMRI trzykrotnie: w tygodniu przed zastrzykiem botuliny A, a następnie w 4. i 12. tygodniu po iniekcji. Podczas badań fMRI probanci wykonywali zginanie i prostowanie stawu kolanowego według planu blokowego, przy czym faza czynna zamieniała się z fazą spoczynku w 15-sekundowych odstępach. Obraz przeciętnej aktywacji pacjentów podczas pierwszej sesji wskazywał, w porównaniu z grupą kontrolną, na istotny wzrost aktywacji obustronnej kory czuciowo-ruchowej płatu czołowego i ciemieniowego. Podczas drugiej sesji w 4. tygodniu aktywacja zmalała do tego stopnia, że statystycznie nie różniła się od zdrowej kontroli. Z kolei w obrazach trzeciej sesji po 12 tygodniach odnotowano w związku z wygaśnięciem efektu botuliny A ponowny wzrost aktywacji niemal do objętości pierwotnej. Wnioski: Stwierdzamy, że aktywacja kory ruchowej odzwierciedla zmiany w obwodowym układzie nerwowym zachodzące podczas leczenia za pomocą botuliny A, w czym prawdopodobnie pośredniczą zmiany w aferentacji. Jest to nowe odkrycie, aczkolwiek nie wykracza poza stwierdzenia podobnych badań przeprowadzonych innymi metodami.

  7. Die saalsuster as koördineerder

    OpenAIRE

    A. Bruwer

    1980-01-01

    The hospital as unique organisational unit is proposed, based on the theory of the existence o f a dual authority system within the hospital. The place of the ward sister in the hospital is explored with emphasis on her co-ordinating function. This function of the nurse is not limited to nursing activities alone but refers in particular to her role as co-ordinator of patient care. If the nurse is to retain this special position in the hospital organisation a more structured approach towards t...

  8. Die saalsuster as koördineerder

    Directory of Open Access Journals (Sweden)

    A. Bruwer

    1980-09-01

    Full Text Available The hospital as unique organisational unit is proposed, based on the theory of the existence o f a dual authority system within the hospital. The place of the ward sister in the hospital is explored with emphasis on her co-ordinating function. This function of the nurse is not limited to nursing activities alone but refers in particular to her role as co-ordinator of patient care. If the nurse is to retain this special position in the hospital organisation a more structured approach towards teaching of administrative skills is advocated to enable the nurse to create a therapeutic milieu in the ward.

  9. Meteorološko osiguranje kopnenog prometa

    Directory of Open Access Journals (Sweden)

    Branko Gelo

    2012-10-01

    Full Text Available The paper deals with some basic aspects of meteorological service management as related to safety and smooth operation of surface transport (road, rail, postal, telecommunications, internal circulation, pipelines, funiculars, pavements and pathways with reference to different problems regarding safety hazards, environmental protection, economy problems, time-tables and frequencies and transport industry. A review has been made of respective presentation and methods of forwarding given meteorological elements and aspects (reports, forecasts, maps as required for surface transport with reference to traffic routes (climatological, synoptic-weather.

  10. Naukowa filozofia Koła Krakowskiego

    Directory of Open Access Journals (Sweden)

    Zbigniew Wolak

    2005-06-01

    Full Text Available The Cracow Circle was a group of four Polish philosophers and logicians (Salamucha, Bocheński, Drewnowski, Sobociński connected with Lvov-Warsaw School. They tried to apply the modern logic to a Christian thought. This application first needed explication what the mathematical logic really is—not a science connected with the Aristotelian abstraction of the second degree but formal science unnecessary in a strict reasoning and defining. Then they showed how important was always exactness in Christian thought and wrote some papers in which the modern logic was used in different issues (maybe the most famous was Salamucha’s analysis of Thomas’ proof ex motu of the existence of God. Cracow Circle was also strongly interested in relations between science and religion, they tried to show and explore new ways to develop Christian, especially catholic, views of the world, philosophy and theology. Very interesting was Drewnowski’s philosophical program and its applications in various problems in philosophy, theology, sociology etc.

  11. OeKO 3: Jobs versus environment

    International Nuclear Information System (INIS)

    Mueller-Witt, H.

    1980-01-01

    The book tries to gather the representatives of different political directions and groups such as socialist, ecogolists and trade unionists presently moving apart in a discussion concerning the popular question: How can we combine the necessary protection of our threatened environment with the legitimate interest in the guaranteiing of the prosperity, how can we harmonic the contradictory interest of ecology and economy. In the first part, especially ecologically oriented economists give their opinions in order to make a contribution to reduce the big deficit of economically well-grounded analyses in the ecological movement. In the second part, questions of the conversion of ecological basic positions in policy are dealt with. The book closes with a documentation of ecological programmes. (orig.) [de

  12. Nyhedsbrev for KoBra no 6

    DEFF Research Database (Denmark)

    Mygind, Ole

    2012-01-01

    Indholdsfortegnelse Fra vores egen verden • Nyt fokus og nyt navn til videncenteret? • Ny videncenterleder • Nye ansatte i videncenteret • Britta Kusk Nørgaard goes Ph.d • Formidling i nyhedsbrevet • Udvikling af tværprofessionelle kompetencer • Hvordan kan man som bachelorstuderende være med til...

  13. Izlaganje na javni uvid podataka o nekretninama i utvrđivanje prava na zemljištu u funkciji uspostave jedinstvenog registra zemljišta i prava na zemljištu u Brčko distriktu BiH : Public presentation of data on real-estate and determination of rights in function of the establishment of a single registry of real-estate and real rights to real-estate in the Brcko district of B&H

    Directory of Open Access Journals (Sweden)

    Faruk Latifović

    2014-12-01

    Full Text Available Zakon o registru zemljišta i prava na zemljištu Brčko distrikta Bosne i Hercegovine je propisao uspostavu jedinstvene evidencije nekretnina i stvarnih prava na nekretninama u Brčko distriktu Bosne i Hercegovine. Poslovi uspostave jedinstvene evidencije, u segmentu izlaganja na javni uvid podataka o nekretninama i utvrđivanje prava, su povjereni Vijeću za izlaganje podataka o nekretninama i utvrđivanje prava na zemljištu Brčko distrikta Bosne i Hercegovine. Autor se, u ovom radu, uz nezaobilazan kraći prikaz historijata javnih evidencija na nekretninama u Bosni i Hercegovini, bavi organizacijom, nadležnostima i načinom rada Vijeća za izlaganje podataka o nekretninama i utvrđivanje prava na zemljištu Brčko distrikta BIH. Nakon što bude uspješno okončan projekat izlaganje podataka o nekretninama i utvrđivanje prava na zemljištu u Brčko distriktu BiH, svi geodetsko – katastarski podaci o nepokretnostima kao i podaci o njihovom pravnom statusu će biti vođeni u Registru zemljišta i prava na zemljištu Osnovnog suda Brčko distrikta BiH. : The Law of Land Registry and Rights over Land of the Brčko District of B&H stipulated the establishment of a single registry of real-estate and real rights to real-estate in the Brčko District of B&H. Activities of the establishment of a single registry, in the segment of public presentation of data on real-estate and determination of rights, were entrusted to the Council for Presentation of Data on Real-estate and Establishment of Rights to Land of the Brčko District of B&H. In this paper, the author presents the inevitable short overview of the history of real-estate registries in Bosnia and Herzegovina and he also deals with organization, competencies and manner of work of the Council for Presentation of Data on Real-estate and Establishment of Rights to Land of the Brčko District of B&H. After a successful completion of the project of presentation of data on real-estate and

  14. Metal oxide/hydrogen secondary battery; Kinzoku sankabutsu/suiso niji denchi

    Energy Technology Data Exchange (ETDEWEB)

    Hosobuchi, H.; Ema, M.

    1995-12-12

    Since the shape of powder produced by crushing the hydrogen storage alloy containing rare earth element varies widely, the density of the negative electrode made by packing the alloy powder is low. As a result, the secondary battery employing this negative electrode has a small discharge capacity. This invention solves the problem. Employing the hydrogen storage alloy containing rare earth element composed of particle shape of aspect ratio, A, of over 1.0 and below 3.0 gives rise to the negative electrode with high packing density, improving the discharge capacity of the metal oxide - hydrogen secondary battery. The more the shape of powder of hydrogen storage alloy containing rare earth element is near to sphere, the higher the packing density of negative electrode made of the hydrogen storage alloy containing rare earth element becomes. The preferable aspect ratio, A, of the powder is 1.0 {le} A {le} 2.0. Such alloy powder can be produced by mechanically grinding the rare-earth-element-containing hydrogen alloy ingot, or grinding by hydration, or grinding by atomizing followed by sieving. 1 fig., 1 tab.

  15. Metal oxide-hydrogen secondary battery; Kinzoku sankabutsu-suiso niji denchi

    Energy Technology Data Exchange (ETDEWEB)

    Hosobuchi, H.; Edoi, M.; Katsumata, T.

    1995-06-06

    Recently, the metal oxide - hydrogen secondary battery characterized by employing the hydrogen storage alloy as the hydrogen negative electrode draws attention. However, the secondary batteries equipped with the negative electrode composed of hydrogen storage alloy powder have such shortcoming that the charge-discharge cycle life is rather short and it changes widely from battery to battery, as the hydrogen storage alloy is disintegrated. This invention solves the problem. Employing the alloy having a composition expressed as LmNi(w)Co(X)Mn(y)Al(z) (Lm = rare earth elements including La) can suppress the disintegration of hydrogen storage alloy powder during the charge-discharge cycle. In addition, controlling the oxygen content in the hydrogen storage alloy powder to 500 - 1500ppm can reduce the oxidation corrosion of the hydrogen storage alloy, resulting in suppression of its deterioration. 1 fig., 2 tabs.

  16. Leading research on next generation metal production technology; Jisedai kinzoku shigen seisan gijutsu no sendo kenkyu

    Energy Technology Data Exchange (ETDEWEB)

    NONE

    1997-03-01

    The energy saving environment-friendly technology for low- grade difficult-to-process ores was researched focusing attention on the hydro-metallurgical process of non-ferrous metals. This research aims at development of both effective leaching system of metals, and separation/crystallization system recognizing the property difference between metal ions in solution. The leaching system allows the inexpensive molecular level control of electron transfer, mass transfer of metal ions and stabilization of leached metal ions in a solid/liquid interface. The system thus allows selective leaching of metals from various resources such as difficult- to-leach sulfide minerals to prepare concentrated solutions. The separation system can obtain high-purity solutions including each metal ion by advanced separation/concentration technology from the solutions. The crystallization technology (including electrolysis) is developed for preparing target metal materials by molecular level control of nucleation, particle growth, thin film formation and bulky metal formation processes. Overall energy consumption is reduced to 1/3 of that of the pyro-metallurgical method, aiming at zero emission. 15 refs., 14 figs., 11 tabs.

  17. Torque-transmitting mechanism of a metal CVT belt; Kinzoku CVT belt no torque dentatsu mechanism

    Energy Technology Data Exchange (ETDEWEB)

    Kobayashi, D; Mabuchi, Y; Kato, Y [Nissan Motor Co. Ltd., Tokyo (Japan)

    1997-10-01

    The slip mechanism of a metal CVT belt which consisted of several hundred V-shaped elements and two sets of laminated metal rings was analyzed by focusing on the distribution of the gaps occurring between the elements, and a simulation which could predict the slip-limit torque at which the slip ratio increases sharply was developed. In this paper, the outline of the simulation is shown with some comparison between the calculated results and the experimental data. 3 refs., 13 figs.

  18. Kültür Koşullarında Levrek (Dicentrarchus labrax L., 1758 Larvalarında Ağız Bölgesinin Osteolojik Gelişimi.

    Directory of Open Access Journals (Sweden)

    Deniz Çoban

    2015-12-01

    Full Text Available Levrek larvalarında 0-42. günler arasında yoğun yetiştiricilik koşulları altında ağız boşluğunda çeneye ait elementlerin kıkırdak ve kemik gelişimleri incelenmiştir. Örnekler çalışma boyunca üç günde bir olacak şekilde elde edilmiş ve çalışma canlı yeminkesilmesi ile sonlanmıştır. Elde edilen örnekler formalinde sabitlendikten sonra alcian mavisi ve alizarin kırmızısı ile boyandı. Yumurtadan çıkan larvada ağza ait bir osteolojik oluşum tespit edilmemiştir. İlk oluşan element 3,8 mm total boyda (TB Meckel’s kıkırdağıdır. Bu oluşumu 4,6 mm TB’da trabecular bar, palato-quadrate ve hyosymplectic takip eder. 5,4 mm TB’da basibranchial, hyoid bar, maksillary ve branchial sepet oral boşluğun altında meydana gelmiştir. 7,9 mm TB’da dişe ait yapıların ilk işareti olan premaksillary oluşumu gözlenmiştir. 11,4 mm TB’da premaksillary ve dentary kıkırdak yapıda olup henüz kemikleşme başlamamış olup her ikisinde de bir sıra diş tespit edilmiştir. 15,8 mm TB’da premaksillary ve dentarynin uç bölgelerinde kemikleşme başlamıştır. Bu çalışmadan elde edilen sonuçlar diğer teleostlar ile karşılaştırılmış ve benzer bulgulara rastlanmıştır

  19. Struniak w okolicy kości krzyżowej u 47 – letniej pacjentki – opis przypadku = Chordoma in the sacral spine in an 47-year-old woman – case report

    Directory of Open Access Journals (Sweden)

    Kamila Woźniak

    2016-09-01

    • 2.        Katedra i Klinika Rehabilitacji, Collegium Medicum im. Ludwika Rydygiera w Bydgoszczy, Uniwersytet Mikołaja Kopernika w Toruniu     Streszczenie   Struniaki (łac. chordoma są rzadkimi, histologicznie łagodnymi, lecz klinicznie złośliwymi nowotworami szkieletu osiowego. Mogą powstać w dowolnym miejscu w linii środkowej ciała, gdzie istniała struna grzbietowa (np. stok, nosogardziel, siodło i okolica okołosiodłowa, otwór wielki kręgi i okolica krzyżowo-ogonowa. Struniaki to wolno rosnące nowotwory, wykazujące miejscową agresywność w stosunku do kości i tkanek miękkich. Struniaka po raz pierwszy opisał w 1856 roku Virchow i Luschke. Z kolei w 1858 roku Muller stwierdził, że nowotwór może pochodzić z pozostałości embrionalnych prymitywnej struny grzbietowej tzw. chorda dorsalis. Autorzy przedstawiają opis przypadku klinicznego leczonego operacyjne w Klinice Neurochirurgii, Neurotraumatologii i Neurochirurgii Dziecięcej Szpitala Uniwersyteckiego nr 1 im. dr A. Jurasza w Bydgoszczy z rozpoznanym w badaniu histopatologicznym struniakiem.   Słowa kluczowe: struniak, chrodoma, nowotwór, szkielet osiowy, neurochirurgia.     Abstract   Chordomas are rare, histologically benign but clinically malignant tumors of the axial skeleton. They can occur anywhere in the midline of the body where there notochord (clivus, nasopharynx, saddle and surroundings parasellar, the foramen vertebrae and surroundings sacral area. Chordomas are slow-growing cancer, showing local aggressiveness relative to bone and soft tissue. Chordoma was first described in 1856 by Virchow and Luschke. In turn, in 1858 Muller found that the cancer can come from embryonic remnants of the primitive notochord called chorda dorsalis. The authors present a clinical case operating treated in the Department of Neurosurgery, Neurotraumatology and Pediatric Neurosurgery, Dr Antoni Jurasz University Hospital No.1 in Bydgoszcz histopathological diagnosed

  20. No Interaction with Alcohol Consumption, but Independent Effect of C12orf51 (HECTD4 on Type 2 Diabetes Mellitus in Korean Adults Aged 40-69 Years: The KoGES_Ansan and Ansung Study.

    Directory of Open Access Journals (Sweden)

    Jihye Kim

    Full Text Available Previously, genetic polymorphisms of C12orf51 (HECTD4 (rs2074356 and/or rs11066280 have been shown to be related to alcohol consumption and type 2 diabetes (T2D. This study aimed to prospectively examine whether C12orf51 had an interaction with or independent effect on alcohol consumption and the risk of T2D. The present study included 3,244 men and 3,629 women aged 40 to 69 years who participated in the Korean Genome and Epidemiology Study (KoGES_Ansan and Ansung Study. Cox proportional hazards models were used to estimate HRs and 95% CIs for T2D. rs2074356 and rs11066280 were associated with the risk of T2D after adjusting for alcohol consumption (rs2074356 for AA: HR = 0.39 and 95% CI = 0.17-0.87 in men, and HR = 0.36 and 95% CI = 0.13-0.96 in women; rs11066280 for AA: HR = 0.44 and 95% CI = 0.23-0.86 in men, and HR = 0.39 and 95% CI = 0.16-0.94 in women. We identified that the association of each variant (rs2074356 and rs11065756 in C12orf51 was nearly unchanged after adjusted for alcohol consumption. Therefore, the association of 2 SNPs in C12orf51 with diabetes may not be mediated by alcohol use. There was no interaction effect between alcohol consumption and the SNPs with T2D. However, even in never-drinkers, minor allele homozygote strongly influenced T2D risk reduction (rs2074356 for AA: HR = 0.35, 95% CI = 0.14-0.90, and p-trend = 0.0035 in men and HR = 0.34, 95% CI = 0.13-0.93, and p-trend = 0.2348 in women; rs11066280 for AA: HR = 0.36, 95% CI = 0.16-0.82, and p-trend = 0.0014 in men and HR = 0.39, 95% CI = 0.16-0.95, and p-trend = 0.3790 in women, while alcohol consumption did not influence the risk of T2D within each genotype. rs2074356 and rs11066280 in or near C12orf51, which is related to alcohol drinking behavior, may longitudinally decrease the risk of T2D, but not through regulation of alcohol consumption.

  1. SPOR YAPAN VE YAPMAYAN ÜNİVERSİTE ÖĞRENCİLERİNİN BENLİK SAYGISI VE ATILGANLIK DÜZEYLERİNİN İNCELENMESİ (Muğla Sıtkı Koçman Üniversitesi Örneği)

    OpenAIRE

    MOLLAOĞULLARI, Hacalet; ESEN, Cemil Alptuğ

    2013-01-01

    This research was conducted at Mugla Sıtkı Koçman University on the students who are both doing exercises and who do not in order to explore their self-esteem and assertiveness levels. This study’s population consists of students who are studying at universities in Turkey where its sample consists of 669 students (330 women and 339 men) in total who are studying in various departments (Faculty of Science, Faculty of Letters, and Physical Education and Sports School) of Mugla University. In th...

  2. Umbelliferae Familyasından Bazı Önemli Kültür Türlerinin Isparta Ekolojik Koşullarında Tarımsal ve Teknolojik Özelliklerinin Belirlenmesi

    Directory of Open Access Journals (Sweden)

    Sevil KESKİN

    2016-04-01

    Full Text Available Anason (Pimpinella anisum L., dereotu (Anethum graveolens L., kimyon (Cuminum cyminum L., kişniş (Coriandrum sativum L., rezene (Foeniculum vulgare Mill. dünyada ve ülkemizde kültürü yapılan çok değerli tıbbi ve aromatik bitkilerdir. Bu araştırmada; anason, kimyon, kişniş, rezene ve dereotu türlerine ait çeşitlerin ve populasyonların Isparta ekolojik koşullarında bazı tarımsal ve teknolojik özelliklerinin belirlenmesi, uçucu yağ, sabit yağ ve petroselinik asit kaynağı olarak değerlendirme olanaklarının araştırılması amaçlanmıştır. Tarla ve laboratuvar araştırmalarından elde edilen sonuçlara göre, en yüksek tohum verimi anasonda “Yeşilova” populasyonundan (47.01 kg/da, dereotunda “Akşehir” populasyonundan (77.75 kg/da, kimyonda “Egebir09” çeşidinden (97.00 kg/da, kişnişte “Erbaa” çeşidinden (82.85 kg/da ve rezenede “Denizli” populasyonundan (63.66 kg/da elde edilmiştir. En yüksek uçucu yağ oranı anasonda “Burdur” populasyonunda (%3.60, dereotunda “Burdur” populasyonunda (%3.73, kimyonda “Türkmen09” çeşidinde (%2.13, kişnişte “Gamze” çeşidinde (%0.47 ve rezenede “Burdur” populasyonunda (%3.13 tespit edilmiştir. En önemli ana uçucu yağ bileşeni anasonda trans-anetol (%95.56-95.88, dereotunda D-karvon (%37.87-67.76, kimyonda a-thujenal (%30.90-42.52, kişnişte linalool (%81.85-88.94 ve rezenede trans-anetol (%79.67-89.13 olarak bulunmuştur. En yüksek sabit yağ oranı anasonda “Burdur” populasyonunda (%30.17, dereotunda “Burdur” populasyonunda (%21.24, kimyonda “Egebir09” çeşidinde (%29.03, kişnişte “Erbaa” çeşidinde (%25.42 ve rezenede “Denizli” populasyonunda (%23.67 belirlenmiştir. En yüksek petroselinik asit oranı ise anasonda “Çardak” populasyonunda (%63.37, dereotunda “Burdur” populasyonunda (%87.28, kimyonda “Türkmen09” çeşidinde (%60.18, kişnişte “Erbaa” çeşidinde (%79.89 ve

  3. Damla Sulama Koşullarında Aşılı ve Aşısız Karpuzlarda Bitki, Su ve Verim İlişkilerinin İrdelenmesi

    Directory of Open Access Journals (Sweden)

    Selçuk ÖZMEN

    2014-09-01

    Full Text Available Bu çalışma, 2006-2008 yılları arasında Çukurova Üniversitesi, Ziraat Fakültesi, Tarımsal Yapılar ve Sulama Bölümü deneme alanında yürütülmüştür. Araştırmada, damla sulama koşullarında aşılı ve aşısız karpuzlarda bitki, su ve verim ilişkileri irdelenmiştir. Denemede; tam sulanan aşılı (Crimson Tide+Jumbo:CTJ ve aşısız (Crimson Tide: CT konuları ele alınmıştır. Sulama suyu, sulama aralıkları arasında oluşan toplam A Sınıfı buharlaşma kabından okunan değerlere göre hesaplanmıştır. Çalışmada, konulara göre, sulama suyu (IW ve bitki su tüketimleri (ET, sırasıyla, 266.2–413.5 mm (12–16 sulama ve 433.1-520.6 mm arasında değişmiş; en yüksek IW ve mevsimlik ET ise, sırasıyla, 413.5 mm ve 520.6 mm ile CTJ konusundan 2006 yılında elde edilmiştir. Karpuz bitkisinde en yüksek ortalama aylık ET, 214.0 mm ile CTJ konusunda Mayıs ayında ölçülmüş; bu ayda ortalama çim kıyas bitki su tüketimi (ETo, 163.1 mm olarak belirlenmiştir. Bitki katsayısı (Kc değerlerinin; deneme yılları için, başlangıç, mevsim ortası ve mevsim sonudönemlerinde, sırasıyla, 0.240.67, 0.87-1.66 ve 0.83-0.93 olarak değiştiği saptanmıştır. Son yılki çalışmada; toplam kök yoğunluğunun aşılı konularda aşısızlara kıyasla % 4 daha fazla; yaprak su potansiyeli (YSP değerlerlerinin -0.20 ile -0.70 MPa arasında değiştiği ve aşılı konuların daha yüksek YSP değerlerine sahip olduğu saptanmıştır. Aşılama ile verim, toplam su kullanma randımanı (TWUE ve su kullanım randımanı (IWUE artarken sulama suyunun ET içerisindeki kullanım oranı (IWc aşısız konularında daha yüksek olduğu belirlenmiştir. En yüksek verim 712.8 kg/ha ile CTJ konusundan 2008 yılından elde edilmiştir

  4. Grafičko-analitičko modeliranje maksirnalnih manevarskih sposobnosti zrakoplova u horizontalnoj ravnini

    Directory of Open Access Journals (Sweden)

    Berislav Grozdanić

    2012-10-01

    Full Text Available During the Croatian War the military forces of the RepublicofCroatia were faced both with foreseen and unforeseen demandsregarding successful airspace combat actions, requiringfull engagement of all human and physical resources of theCroatian Military Air Force.Military Air Force, the most sophisticated part of thearmed forces, has contributed to the success of the operationsby acting in and from airspace against ground and sea targets.The supersonic aircraft efficiency in combat action overairspace targets can be increased by acquiring knowledge regardingthe maximal maneuvering capabilities, application ofgraphic-analytic modeling during flight preparations, educationof pilots and other participants in order to maximally exploitthe aricraft capabilites applying the forced turn. Graphicanalyticmethod of preparing the pilot for combat mission isone of the methods used at a higher level of psychological, theoreticaland practical realizations of the next flight conditions.It is applied in order to increase the efficiency of air-combatand to reduce one's own losses.

  5. Odrębność postępowania kinezyterapeutycznego u pacjentów po amputacjach naczyniowych w obrębie kończyn dolnych = Separation kinesiotherapeutic proceedings in patients with vascular amputations in the lower legs

    Directory of Open Access Journals (Sweden)

    Agnieszka Radzimińska

    2017-02-01

    3.      Uniwersytet Kazimierza Wielkiego w Bydgoszczy, Bydgoszcz, Polska     Słowa kluczowe: kinezyterapia, pacjent, amputacje naczyniowe, kończyny dolne. Key words: kinesiotherapy, patient, vascular amputations, lower limbs.   Streszczenie             Amputacja, czyli operacyjne odjęcie kończyny lub jej części, jest jednym z najstarszych zabiegów w historii medycyny. Obecnie, przeważająca część amputacji (ok. 80-90% odbywa się z powodu powikłań chorób naczyniowych. W zależności od obszaru dotkniętego zmianami tkanek oraz rozległości tego procesu, chirurg podejmuje decyzję o poziomie odjęcia kończyny. Po amputacji istnieje ryzyko wystąpienia wielu powikłań, m.in.: zakażenie beztlenowcami, rozejście się rany, martwica skóry, obrzęk oraz przykurcze. W przypadku amputacji planowych ćwiczenia powinno się rozpocząć jeszcze przed operacją, aby przygotować organizm pacjenta do nadchodzących zmian. Kinezyterapia ma na celu wzmocnienie kończyn, zarówno tej, której część zostanie usunięta, a także zdrowej kończyn, która będzie  musiała  przejąć ciężar ciała do czasu zaprotezowania oraz nauczenia pacjenta posługiwania się protezą. Zaleca się ćwiczenia czynne oraz czynne z oporem kończyn górnych, dolnych oraz tułowia, a także ćwiczenia oddechowe. Niezwykle istotne jest przygotowanie psychiczne pacjenta do amputacji poprzez ukazania  możliwości funkcjonowania jak przed operacją. Jednym z jej elementów jest profilaktyka przeciwzakrzepowa, w której skład wchodzą: wysokie ułożenie kończyny, manualny drenaż limfatyczny oraz ćwiczenia bierne i czynne,  pobudzające pompę mięśniową. Przykurcze są jednym z najczęstszych problemów po amputacji, które wpływają negatywnie na proces protezowania. Działaniem zapobiegającym powstaniu przykurczy są pozycje ułożeniowe, które nie powodują patologicznego ustawienia kończyny. Innymi zabiegami, które wykonuje  fizjoterapeuta

  6. Utilization of a numerical model of the temperature field of a conti-casting and prediction anti-break systems at the continuous caster of the steelworks division plant to improve the production quality at U. S Steel Košice, Ltd.

    Directory of Open Access Journals (Sweden)

    Marek Pavol

    2003-09-01

    Full Text Available The paper presents the optimization elements at the continuous caster (CC from the view of the quality management and the costsavingprogram at U. S. Steel Košice, Ltd. The presented issue represents a partial problem within one step of the production cycle, which isconnected with the quality of slabs and with managing their subsequent processing. The solutions to reduce the occurrence of slab defectsare presented. The authors describe the utilization of anti-break systems of the continuous caster and an original numerical model of thenon-stationary temperature field of a conti-casting for CC#2, which solves current thermo-kinetic problems generally, as well asindividually. This model helps to optimize the primary and secondary cooling at CC#2 and to improve the surface quality of slabs.

  7. Třeboňský list rytíře Karla staršího Kořenského z Terešova na Komařicích a Zborově z 18. června 1619 (Příspěvek k poznání politických postojů jihočeské nižší šlechty za stavovského povstání)

    Czech Academy of Sciences Publication Activity Database

    Sterneck, Tomáš

    2012-01-01

    Roč. 49, č. 1 (2012), s. 26-49 ISSN 1212-0596 Institutional support: RVO:67985963 Keywords : history * Revolt of the Bohemian Estates * Karel the Elder Kořenský of Terešov Subject RIV: AB - History

  8. Fiscal 2000 survey report. Basic research on dissimilar metal welding technology; 2000 nendo izai yosetsu gijutsu no kiso kenkyu chosa hokokusho

    Energy Technology Data Exchange (ETDEWEB)

    NONE

    2001-03-01

    Basic data for the above subject were collected through technical research on the melt welding of dissimilar metals and through conducting experiments under microgravity concerning the phenomenon of melt welding. The technical research covered reports published in the past 25 years on the welding or bonding of dissimilar materials. For each of the combinations of dissimilar materials of steel, nonferrous metal, and ceramics for producing a transitional joint, investigations were conducted as to whether dissimilar metal welding or bonding was currently feasible under each of the welding or bonding methods, and problems were extracted and remedies were gathered. No melt welding technology was found, however, capable of directly welding dissimilar materials for a transitional joint in which intermetallic compounds were to be formed. In a melt welding experiment conducted under microgravity, investigations were conducted into the effect of surface tension and gravity on convection inside a molten pool and into the bonding of dissimilar materials for which Al/Cu and Al/Mg were involved. It was then shown that microgravity is effective in mitigating stirring and segregation in a molten pool. (NEDO)

  9. Welding in Singapore; Singapore no yosetsu jijo. Sekai no 40% no seizo kichi (2010 nen) (Tonan Asia no doko) donoyonishite ibunka no kabe wo koeruka

    Energy Technology Data Exchange (ETDEWEB)

    Inoue, S. [Singapore Welding Society, (Singapore)

    1997-07-01

    From the position participating as a president of the Singapore Welding Society invited from Japan, the author of this paper introduces the welding situation in that country with emphasis placed on technical exchanges. South East Asia consists of a number of countries in which different kinds of races are present with different cultures. The region is now accomplishing a transfiguration into the manufacturing base of the world. Singapore exists as its core, and is carrying out lubricating functions for industrial growth of the region. It is an important matter how technical transfer will be made from industrialized nations such as Europe, America and Japan into Singapore to meet the above functions. Being different from Japan where a homogeneous society is viewed more importantly, welders, for example, change their place of employment from one to another despite the fact that welders are qualified for their skills by companies independently. Therefore, people concerned with welding in oil refineries, the government agencies and academic societies have developed extensive committee activities for unification of standards for welding skill examinations and for preparation of common implementation law bills. They have spent two years only for preparing the drafts. As a result, a network covering different kinds of business was successfully realized to exchange human resources and information and perform skill management. 4 figs.

  10. Fatigue behavior of boxing welded joint under biaxial cyclic loads; 2juku kurikaeshi kajuka ni okeru kakumawashi yosetsu keishu no hiro kyodo

    Energy Technology Data Exchange (ETDEWEB)

    Takahashi, I.; Takada, A.; Akiyama, S.; Ushijima, M.; Maenaka, H. [Ministry of Transportation, Tokyo (Japan)

    1998-12-31

    Various forces such as gravity, wave induced force, inertial force etc. compositely act on a ship body from various directions. Therefore, while discussing strength or life of structural elements of ship body, it is necessary to understand the effects of the composite force condition. In this study, fatigue tests of boxing welded joint under rectangular biaxial cyclic loads are performed, the following results are obtained. Even under he biaxial cyclic loads, it is the same as the uniaxial test, the cracks occurred at the boxing weld toes propagate almost in the straight y-direction, but no oblique propagation of the cracks caused by the lad in the y-direction occurs. That the crack at initial stage of the crack progress is improved in y-direction can be illustrated by the facts that the residual stress in x-direction near the toes reaches to the yield stress, and the stress concentration in the welded toes is bigger in x-direction than that in y-direction. But as for prediction of the progress route, a further study including amplitude ratio of the biaxial loads, effects of width of test specimen is necessary. 4 refs., 12 figs., 4 tabs.

  11. Batı Karadeniz Bölgesi Düzce Ekolojik Koşulları Altında Bazı Ekmeklik Buğday Çeşitlerinin Yaprak Hastalıklarına Karşı Reaksiyonlarının Belirlenmesi

    Directory of Open Access Journals (Sweden)

    Nedim Altın

    2017-07-01

    Full Text Available Bu çalışma, Batı Karadeniz Bölgesi Düzce ili ekolojik koşulları altında 19 adet ekmeklik buğday çeşidinin doğal enfeksiyon koşullarında yaprak hastalıklarına karşı reaksiyonlarının belirlenmesi amacıyla yürütülmüştür. Deneme tesadüf blokları deneme desenine uygun olarak 4 tekerrürlü olarak kurulmuş ve ekim işlemi 17.11.2015 tarihinde yapılmıştır. Hastalık gözlemleri ile ilgili çalışmalar; Septoria tritici etmeninin neden olduğu septorya yaprak lekesi hastalığı için süt olum dönemi başlangıcında, Puccinia striiformis etmeninin neden olduğu Sarı Pas hastalığı için çiçeklenme dönemi sonunda, Puccinia recondita etmeninin neden olduğu Kahverengi Pas için süt olum dönemi başlangıcında yapılmıştır. Tarla koşullarında doğal bulaşıklığa göre yapılan değerlendirme sonucunda hastalık oranları belirlenmiştir. Belirlenen hastalık şiddetine göre, septorya yaprak lekesi hastalığına karşı en hassas çeşidin % 60 hastalık şiddeti ile “Bereket”, en tolerant çeşidin ise %14 ile “Aslı” olduğu, Sarı Pas hastalığına karşı en hassas çeşidin %45,4 ile “Tekirdağ”, en tolerant çeşidin %0,6 ile “Midas” olduğu ve Kahverengi Pas hastalığına karşı ise en hassas çeşidin %22 ile “Tahirova” en tolerant çeşidin ise %0,2 ile “Midas” olduğu belirlenmiştir. Çalışma sonucunda elde edilen verilere göre septorya yaprak lekesi hastalığına karşı Aldane, Aslı, Konya 2002, Köprü, Masaccio ve Tosunbey, Sarı Pas hastalığına karşı Aslı, Esperia, Kate A1, Karasunya Odeska, Masaccio ve Midas, Kahverengi Pas hastalığına karşı ise Aldane, Aslı, Bereket, Köprü, Masaccio, Midas ve Tekirdağ çeşitlerinin ileride yapılacak ıslah çalışmaları için ümitvar olduğu görülmüştür.

  12. Mechanical stimulated reaction of metal/polymer mixed powders; Kinzoku/kobunshi kongo funmatsu no kikaiteki reiki hanno

    Energy Technology Data Exchange (ETDEWEB)

    Tobita, M.; Sakakibara, A.; Takemoto, Y. [Okayama University, Okayama (Japan). Faculty of Engineering; Iwabu, H. [Kurare Co. Ltd., Osaka (Japan)

    1999-12-15

    Mechanical grinding (MG) with mechanically stimulated reaction was performed on metal/polymer mixed powders. The starting materials used in this study were the metals of Mg, Ti and Mg{sub 2}Ni powders, arid polymer of PTFE, PVC and PE powders. The MG process was investigated using XRD, IR, SEM and TEM. According to XRD results, magnesium fluoride (MgF{sub 2}, TiF{sub 2}) and chloride (MgCl{sub 2}) were detected from MG products of the Mg/PTFE, Ti/PTFE and Mg/PVC blending systems, respectively. Explosive reaction was found during MG of both Mg/PTFE and Ti/PTFE. It was also confirmed by XRD results that the production of MgF{sub 2} had already been formed just before the explosive reaction in Mg/PTFE system. It was found from IR analysis that C-C single bond in the polymers, not only both in PTFE and PVC but also in PE, changed to double bond C=C. Hydrogen produced due to decomposition of PE on blending Mg{sub 2}Ni/PE was absorbed into C-Mg{sub 2}Ni-H as amorphous solutes. These mechanically stimulated reaction was powerful method for decomposition of engineering plastics. (author)

  13. Development of regeneration technique for diesel particulate filter made of porous metal; Kinzoku takotai DPF no saisei gijutsu no kaihatsu

    Energy Technology Data Exchange (ETDEWEB)

    Yoro, K; Ban, S; Ooka, T; Saito, H; Oji, M; Nakajima, S; Okamoto, S [Sumitomo Electric Industries, Ltd., Osaka (Japan)

    1997-10-01

    We have developed the diesel particulate filter (DPF) in which porous metal is used for a filter because of its high thermal conductivity and a radiation heater is used for a regeneration device because of its uniform thermal distribution. In the case high trapping efficiency is required, filter thickness should be thick. The thicker filter has a disadvantage of difficulty in regeneration because of the thermal distribution in the direction of thickness. In order to improve regeneration efficiency, we designed the best filter-heater construction which achieves uniform thermal distribution by using computer simulation and we confirmed good regeneration efficiency in the experiment. 4 refs., 14 figs., 1 tab.

  14. Recovery of leaded-frame metals from integrated circuit package; Shuseki kairo package kara no lead frame kinzoku no kaishu

    Energy Technology Data Exchange (ETDEWEB)

    Rokukawa, N.; Sakamoto, H. [National Institute for Resources and Environment, Tsukuba (Japan)

    1997-12-25

    Discussions were given on separation and recovery of leaded-frame metals from an integrated circuit (IC) package. A printed wiring board in an electronic device is mounted with an IC package molded with an IC as a major component, and composed of IC chips, leaded-frame metals (the pin section retains the IC chips safely in a mold, and plays a role of terminal with an external circuit), and mold material (thermally hardened and reinforced resin). Quantity of IC packages discarded as a result of the deterioration due to aging is increasing year after year. IC package test pieces were crushed in a mortar, selected of metals manually, and classified by using a magnet and a sieve. The leaded-frame metals were easily separated from the mold material by crushing, and capable of being recovered by using a magnet. However, since the recovered leaded-frame metals are alloys having different compositions, how each metal component could be separated and refined is an important problem to be solved. For the time being, the metals may be utilized as structural materials for building materials by melting and alloying the leaded-frame metals. 10 refs., 7 tabs.

  15. Metal working oils. Cutting oils, rolling oils, quenching oils, rust preventive oils; Kinzoku kakoyu. Sessakuyu, atsuenyu, yakiireyu, boseiyu

    Energy Technology Data Exchange (ETDEWEB)

    Koyama, S. [Idemitsu Kosan Co. Ltd., Tokyo (Japan)

    1996-04-01

    With the demand against complicating working techniques for a background, foundations of the consideration for each of the lubricants in future are outlined. 1. Cutting oils: From the standpoint of speeding up and fireproofing, share of water-soluble type has come up to 30-40%. In this type, emulsifying dispersants and preservatives are combined. 2. Rolling oils: According to thinning of the standard thickness of steel plates, pressure of contacting surfaces has come up to 300 kg/mm{sup 2}(max.) and slip speed has increased too. In stainless steel plates, in order to get rid of the heat-streak (baking streak originated from wearing-out of oil film) shifting from neat oil to emulsion type is required. 3. Quenching oils: Following two systems are recent tendencies, the mineral oil system having excellent thermostability or the water system containing polyalkylneglycol etc., but the latter is expected from the viewpoint of fireproofing. 4. Rust preventive oils: As this oils do not aim at the rust prevention for long term, degreasing property is required. 20 refs., 5 figs., 1 tab.

  16. Przegląd metody leczenia i najczęstszych przyczyn amputacji otwartych i zamkniętych w obrębie kończyny górnej = Review of the methods of treatment and the most common causes of open and closed amputations within areas upper extremity

    Directory of Open Access Journals (Sweden)

    Katarzyna Pietkun

    2015-03-01

    Katedra i Klinika Rehabilitacji Collegium Medicum UMK w Bydgoszczy Streszczenie W obecnych czasach obrażenia w obrębie rąk są dość często spotykanymi urazami w obrębie ciała. Często przyczynami amputacji są urazy powstałe podczas obsługi maszyn  zarówno maszyn rolniczych jak i maszyn w przemyśle rzemieślniczym. Każda amputacja jest zabiegiem odjęcia części kończyny lub jej całej. Nieważne jak dobrze będzie  dobrana proteza i długość uformowanego kikuta prawdziwej ręki nic nie zastąpi. Amputacje wiążą się nie tylko z utratą części własnego ciała, ale również z dużą zmianą postawy psychicznej. Słowa kluczowe: amputacja, przyczyny amputacji, powikłania po amputacji, amputacja zamknięta, amputacja otwarta.   Abstract   At the present time the damage within the hands are quite often common injuries within the body. Often the causes of amputation injuries are caused when handling machines both agricultural machinery and machinery in the craft. Each amputation is to become part of a limb or the entire. No matter how well chosen and the length of the prosthesis will be molded a genuine die-hand there is no substitute. Amputations are not only with the loss of parts of his own body, but also with a large change in mental attitude. Keywords: amputation, the causes of amputation, complications after amputation, closed amputation, open amputation.

  17. Chapter 8. An indigenous narrative of resilience: Malama ko Aloha.

    Science.gov (United States)

    Johnson, Jeannette L; Beamer, Keola

    2013-11-01

    Many indigenous cultures use storytelling as the foundation for the transmission of important cultural information. Stories passed down from generation to generation sometimes teach, record history, provide examples, or inform. One important function of storytelling is the transmission of stories about cultural resilience illustrating how a cultural group has kept strong in the face of adversity. This article shows how storytelling in the Hawaiian culture has been used for this purpose and how the Beamer family has served as the master storytellers of their culture, keeping the culture and traditions alive through their music, dance, and stories.

  18. Translatologia z perspektywy końca (wieku

    Directory of Open Access Journals (Sweden)

    Anna Legeżyńska

    2007-02-01

    Full Text Available When summing up the history of translatology in the second half of the 20th century, the author points to undoubtful achievements of this discipline as well as disputable questions and tasks for the future. She proves that the postmodern conceptions of the exhaustion of literature (Lyotard are not reflected in studies of translation. Just the opposite, this field has been developing dynamically, although its autonomy is still questioned. The chance of translatology is its interdisciplinary character, relation with methodology of linguistic studies, using the theory of interpretation and the theory of intertextuality. Some of the questions which are disputed are: equivalentisation, non-translatability, opposition of archaisation and modernisation. In the sphere of postulates is the synthesis of Polish knowledge on translation, Formation of proper criticism of translation and codification of terminology. All these motifs of considerations are supported by references to the most important conceptions and trends of the 20th century translatology.

  19. BIBLIJSKI I TEOLOŠKO-DUHOVNI VID RADA

    OpenAIRE

    Zečević, Jure

    2007-01-01

    Čovjekov rad se kao viševrsna i višedimenzionalna stvarnost može cjelovitije sagledati tek objedinjavanjem različitih vidova pod kojima je proučavan i motren. Ovom radu nije prvenstveni cilj dati prikaz neke cjelovite i sustavne teologije i duhovnosti rada, nego teološki istražiti pojedina danas raspravljana i stoga relevantna pitanja biblijske i duhovne dimenzije rada, odnosa molitve i rada, među ostalim i pod vidom praktične primjene u okolnostima suvremenog načina živo...

  20. Lietuviško anatomijos vardyno istorijos metmenys

    OpenAIRE

    Česnys, Gintautas

    2002-01-01

    The history of Lithuanian anatomical terminology begins in 1620, when a Polish-Latin-Lithuanian dictionary by Konstantinas Sirvydas (1579-1631) was published. In the first publicistic writings in medicine, Vincas Kudirka (1858-1899) used some anatomical terms that have survived until now. Jonas Basanavičius (1851-1927) started the creation of Lithuanian medical nomenclature as a system. Between the two world wars, Jurgis Žilinskas (1885-1957) and his colleagues tried to unify the system, and ...

  1. Pirozhki s izjuminkoi ot Suini i Ko / Boris Tuch

    Index Scriptorium Estoniae

    Tuch, Boris, 1946-

    2008-01-01

    Õudusmuusikal "Sweeney Todd : Fleet Streeti deemonlik habemeajaja" Stephen Sondheimi muusikali alusel : režissöör Tim Burton : peaosades Johnny Depp, Helena Bonham Carter : Ameerika Ühendriigid - Suurbritannia 2007

  2. Modeling Košice Green Roofs Maps

    Science.gov (United States)

    Poorova, Zuzana; Vranayova, Zuzana

    2017-06-01

    The need to house population in urban areas is expected to rise to 66% in 2050, according to United Nations. The replacement of natural permeable green areas with concrete constructions and hard surfaces will be noticed. The densification of existing built-up areas is responsible for the decreasing vegetation, which results in the lack of evapotranspiration cooling the air. Such decreasing vegetation causes urban heat islands. Since roofs and pavements have a very low albedo, they absorb a lot of sunlight. Several studies have shown that natural and permeable surfaces, as in the case of green roofs, can play crucial role in mitigating this negative climate phenomenon and providing higher efficiency for the building, leading to savings. Such as water saving, what is the main idea of this research.

  3. 1985 Maurice Ewing Medalist: K.O. Emery

    Science.gov (United States)

    Stevenson, Robert E.; Emery, K. O.

    Kenneth O. Emery is the consummate scientist in his chosen field; inventive, curious, imaginative, a leader, a listener, a teacher, an iconoclast, and the inveterate producer, all carried out with ingenuity and a warm, humorous yet constant personality. He is the friend one always appreciates, who is ready with counsel for every idea, who can think through nearly any question, big or small, and provide the logical brackets in which your concept is comfortably enclosed. For all of us, he stands high as the exemplary marine geologist of our time.

  4. Sustav obrazovanja kadrova za hotelijersko-turističko gospodarstvo

    OpenAIRE

    Peršić, Milena

    1995-01-01

    Kadrovi su osnovni društveni i gospodarski resurs razvoja svake djelatnosti, pa tako i pojedinih segmenata u strukturi hotelijersko-turističkog gospodarstva. Iz te spoznaje proizlazi potreba ustroja takvog obrazovnog sustava koji će postojećim i potencijalnim djelatnicima pružiti odgovarajuća znanja za što kvalitetnije uključivanje u sve segmente izvođačkog, informacijskog i upravljačkog sustava hotelskog poduzeća. Neusklađenost nastavnih planova, programa i obrazovnih profila sa stvarnim zah...

  5. Laser beam cutting method. Laser ko ni yoru kaitai koho

    Energy Technology Data Exchange (ETDEWEB)

    Kutsumizu, A. (Obayashi Corp., Osaka (Japan))

    1991-07-01

    In this special issue paper concerning the demolition of concrete structures, was introduced a demolition of concrete structures using laser, of which practical application is expected due to the remarkable progress of generating power and efficiency of laser radiator. The characteristics of laser beam which can give a temperature of one million centigrade at the irradiated spot, the laser radiator consisting of laser medium, laser resonator and pumping apparatus, and the laser kinds for working, such as CO{sub 2} laser, YAG laser and CO laser, were described. The basic constitution of laser cutting equipment consisting of large generating power radiator, beam transmitter, beam condenser, and nozzle for working was also illustrated. Furthermore, strong and weak points in the laser cutting for concrete and reinforcement were enumerated. Applications of laser to cutting of reinforced and unreinforced concrete constructions were shown, and the concept and safety measure for application of laser to practical demolition was discussed. 5 refs., 8 figs.

  6. Erich Fromm: ke kořenům etiky

    Directory of Open Access Journals (Sweden)

    Pavel Žďárský

    2008-05-01

    Full Text Available Článek je zaměřený na Frommovu nenáboženskou, psychologicky pojatou interpretaci židovsko-křesťanské tradice o dvou cestách člověka. Jde o upravenou verzi článku publikovaného v e-journalu PAIDEIA 2/2005, www.pedf.cuni.cz/paideia.

  7. Study on unified fatigue strength assessment method for welded structure. Hot spot stress evaluating method for various combinations of plate thickness and weld leg length; Yosetsu kozo no toitsutekina hiro kyodo hyokaho ni kansuru kenkyu. Itaatsu to yosetsu ashinaga no kumiawase ni taisuru hot spot oryoku sanshutsu ni tsuite

    Energy Technology Data Exchange (ETDEWEB)

    Nihei, K.; Inamura, F.; Koe, S. [Kawasaki Heavy Industries, Ltd., Kobe (Japan)

    1996-12-31

    There has been tried to apply unified assessment method using hot spot stress, which is effective to evaluate fatigue strength of fillet welded structures for ships and marine structures. This method can be applied to complicated structures and is independent of welding processes. In this study, first, stress analysis has been conducted for two-dimensional fillet welded joint models with various combinations of plate thickness and weld leg length of general fillet structures by means of boundary element method. Then, critical position, which is not affected by local stress concentration due to bead, was determined from the detailed stress distribution in the vicinity of weld toe. As a result, a general equation has been proposed to estimate the hot spot stress by one-point representative method. Second, the fatigue tests of typical fillet welded joints have been conducted by applying this method. Consequently, it was demonstrated that the unified fatigue strength can be evaluated by the S-N data based on hot spot stress range determined from the proposed equation, independent of structural stress concentration. 22 refs., 14 figs.

  8. Study on unified fatigue strength assessment method for welded structure. Hot spot stress evaluating method for various combinations of plate thickness and weld leg length; Yosetsu kozo no toitsutekina hiro kyodo hyokaho ni kansuru kenkyu. Itaatsu to yosetsu ashinaga no kumiawase ni taisuru hot spot oryoku sanshutsu ni tsuite

    Energy Technology Data Exchange (ETDEWEB)

    Nihei, K; Inamura, F; Koe, S [Kawasaki Heavy Industries, Ltd., Kobe (Japan)

    1997-12-31

    There has been tried to apply unified assessment method using hot spot stress, which is effective to evaluate fatigue strength of fillet welded structures for ships and marine structures. This method can be applied to complicated structures and is independent of welding processes. In this study, first, stress analysis has been conducted for two-dimensional fillet welded joint models with various combinations of plate thickness and weld leg length of general fillet structures by means of boundary element method. Then, critical position, which is not affected by local stress concentration due to bead, was determined from the detailed stress distribution in the vicinity of weld toe. As a result, a general equation has been proposed to estimate the hot spot stress by one-point representative method. Second, the fatigue tests of typical fillet welded joints have been conducted by applying this method. Consequently, it was demonstrated that the unified fatigue strength can be evaluated by the S-N data based on hot spot stress range determined from the proposed equation, independent of structural stress concentration. 22 refs., 14 figs.

  9. Development of high field magnets at the National Research Institute for Metals. Kinzoku zairyo gijutsu kenkyusho ni okeru kojikai magnet gun no kaihatsu

    Energy Technology Data Exchange (ETDEWEB)

    Kiyoshi, T.; Inoue, K.; Maeda, H. (National Research Inst. for Metals, Tsukuba (Japan))

    1993-06-20

    Sinece 1988, the Scince and Technology Agency has initiated the superconductor multicore project, which has a purpose of the versatile study on the high temperature superconducting materials of the oxide series. The National Research Institute for Metals is in charge of 5 cores out of them, and in the performance evaluation core which is one of them, the development of each kind of the high field magnets is being advanced for evaluating the characteristics under the high magnetic field. As the magnets, including the 40T class hybrid magnet which generates the steady state magnetic field of 40T, the superconducting magnet of 20T with a large diameter which generates the magnetic field over 20T with a superconductor, the condenser bank system for the pulse magnet to generate the pulse magnetic field up to 80T, and the ultra-precise magnet system which generates the magnetic field with a high uniformity will be consolidated. Keeping pace with a removal of the National Research Institute for Metals to Tsukuba, the construction of the strong magnetic field station is being advanced in the Sakura area. These several kinds of magnets are scheduled to be used in turn for the international joint study. 33 refs., 5 figs., 4 tabs.

  10. Mesoporous activated carbons with metal-oxide particles prepared from Morwell coal; Morwell tan wo genryo to shita kinzoku sankabutsu tanji kasseitan no saiko kozo

    Energy Technology Data Exchange (ETDEWEB)

    Yoshizawa, N.; Yamada, Y.; Shiraishi, M. [National Institute for Resources and Environment, Tsukuba (Japan); Kojima, S.; Tamai, H.; Yasuda, H. [Hiroshima University, Hiroshima (Japan). Faculty of Engineering

    1996-10-28

    The metal dependence of mesoporous activated carbons with various metal acetylacetonate (acac) particles prepared from Morwell coal was studied. In experiment, the mixture of Morwell coal and acac metal complexes were dissipated into tetrahydrofuran, and after agitation in Ar atmosphere, the solvent was removed by vacuum distillation. Coal specimens with Fe(acac)3, Ni(acac)2 and Co(acac)2 as acac complexes were activated by exchanging flow gas with water vapor after heat treatment in N2 gas flow at 900{degree}C. The pore sizes of the specimens were obtained from N2 adsorption isotherms by BET method and BJH method. Conditions of pores and metals in the specimens were examined by XRD measurement and TEM observation. The relation between the above conditions and pore characteristics obtained from adsorption experiment was also examined. As a result, the difference in mesopore ratio between the specimens and blank specimens was larger in the order of Fe, Co and Ni, and the effect of added metal complexes was also larger in this order. 3 refs., 3 figs., 3 tabs.

  11. Hydrogen storage alloy electrode for a metal-hydride alkaline battery; Kinzoku-suisokabutsu arukari chikudenchiyo no suiso kyuzo gokin denkyoku

    Energy Technology Data Exchange (ETDEWEB)

    Matsuura, Y.; Kuroda, Y.; Higashiyama, N.; Kimoto, M.; Nogami, M.; Nishio, K.; Saito, T.

    1996-07-16

    This invention aims to present a hydrogen storage alloy electrode which gives a metal-hydride alkaline battery with a high discharge characteristics at an initial stage of the charge and discharge cycle and excellent charge and discharge cycle characteristics. Thin belt-like misch metal(Mm)-nickel hydrogen storage alloy lumps with a CaCu5 type crystal structure and with dissolved boron or carbon as replaced atoms of nickel in a supersaturated state are obtained by quenching and solidification of molten Mm-Ni hydrogen storage alloy with addition of boron or carbon in 0.005 to 0.150 molar ratio to 1 mole of Mm by a single or dual role method, and annealed in an inert gas or in vacuum at a temperature of 620 to 1000{degree}C for a prescribed time to separate out a boron compound as a second phase, followed by pulverization to produce the alloy powder which is used as a hydrogen storage alloy material. The presence of the second phase promotes cracking of the alloy at an early stage of the charge and discharge cycle and suppresses generation of fine powder in the following charge and discharge cycles. 2 figs., 5 tabs.

  12. Hydrogen storage alloy electrode for metal-hydride alkaline storage battery its production method; Kinzoku-suisokabutsu aruakri chikudenchiyo no suiso kyuzo gokin denkyoku oyobi sono seizo hoho

    Energy Technology Data Exchange (ETDEWEB)

    Matsuura, Y.; Nogami, K.; Kimoto, M.; Higashiyama, N.; Kuroda, Y.; Yonezu, I.; Nishio, K.

    1997-03-28

    Recently, it is proposed to employ the hydrogen storage alloy produced by means of rapidly solidifying single roll method, i.e., a method of projecting the molten alloy onto the surface of roll rotating in high speed as for the negative electrode material of the metal hydride alkaline battery. However, the hydrogen storage alloy produced by the single roll method has a heterogeneous grain size. So that the utilization of the hydrogen storage alloy is limited. This invention solves the problem. The rare earth-nickel system hydrogen storage alloy ribbon with average thickness of 0.08 - 0.35 mm is produced by means of single roll method. The grain size of the alloy is over 0.2 micrometer on roll surface side and below 20 micrometers on open surface side. The above said alloy is ground to average particle size of 25 - 70 micrometers to be used for the hydrogen absorbent. In this way, the metal hydride alkaline battery with excellent high rate discharge characteristic at the initial stage of charge-discharge cycle, excellent charge-discharge cycle characteristic, and excellent inner pressure characteristic can be produced. 2 figs., 5 tabs.

  13. Hydrogen storage alloy electrode of metal hydride alkaline storage battery and its production method; Kinzoku-suisokabutsu arukari chikudenchiyo no suiso kyuzo gokin denkyoku oyobi sono seizo hoho

    Energy Technology Data Exchange (ETDEWEB)

    Matsuura, Y.; Nogami, K.; Kimoto, M.; Higashiyama, N.; Kuroda, Y.; Yonezu, I.; Nishio, K.

    1997-03-28

    Recently, a proposal was made of employing the hydrogen storage alloy produced by means f rapidly solidifying single roll method, i.e., a method of projecting the molten alloy onto the surface of roll rotating in high speed as for the negative electrode material of the metal hydride alkaline battery. However, the hydrogen storage alloy produced by the single roll method has a heterogeneous grain size. This invention solves the problem. The Mm{center_dot}Ni{center_dot}Co{center_dot}Al{center_dot}Mn alloy ribbon with average thickness of 0.08 - 0.35 mm is produced by means of single roll method. The grain size of the alloy is over 0.2 micrometer on roll surface side and below 18 micrometers on open surface side. The alloy is ground to be used for the hydrogen absorbent. The general formula of this alloy is MmR(x) (Mm = mischmetal, R = Ni, Co, Al, Mn). In this way, the metal hydride alkaline battery with excellent high rate discharge characteristic at the initial stage of charge-discharge cycle, excellent charge-discharge cycle characteristic, and excellent inner pressure characteristic can be produced. 2 figs., 5 tabs.

  14. Conductivity Measurements of Alkali Metal Thiocyanates in Water-Methanol Mixtures; Mizu-metanoru kongoyoubai ni okeru arukari kinzoku chioshiansan`en no denki dendodo sokutei

    Energy Technology Data Exchange (ETDEWEB)

    Kubota, Eiji.; Horimoto, Sanaki. [Shinshu University, Nagano (Japan). Faculty of Science

    1999-03-10

    The counductivity of several alkali nmetal thiocyanates in water-methanol mixtures was measured at 25degreeC. the data were analyzed using Lee-Wheaton theory for symmetrical electroyers to cbtain ion association constant, K{sub A}, limiting molar sonductivity, {Lambda}{sub 0}, and limiting ionic molar conductivity, lamnda{sub 0}{+-}. In all the solvent systems, calculated{lambda}{sub 0}{sup +} values of the alkali metal ions increase in the order L{sub i}{sup +}

  15. Development of melting system using oxy-coal combustion; Sekitan chokusetsu riyo kinzoku yoyu system gijutsu (NSR) (pilot setsubi unten jokyo ni tsuite)

    Energy Technology Data Exchange (ETDEWEB)

    Sugiyama, T [Center for Coal Utilization, Japan, Tokyo (Japan); Suwa, T; Kobayashi, N; Iino, K; Yamamoto, Y; Igarashi, H [Nippon Sanso K.K., Tokyo (Japan)

    1996-09-01

    This metal melting system is a process to efficiently melt and regenerate scraps of aluminum, copper and iron by utilizing high-temperature energy obtained from pulverized coal-oxygen combustion. The process is intended to utilize coal in place of petroleum for reduced fuel cost. Joint studies have been carried out as a subsidy operation of the Agency of Natural Resources and Energy with a schedule of six years starting fiscal 1992. Development tests are being performed using a 5-ton/ch pilot plant facility since fiscal 1995 after having gone through experiments using a 1-ton/ch bench scale furnace. This paper reports the results obtained to date. Using the pilot plant facility, fiscal 1995 has achieved the initial target values, such as thermal efficiency of 55% or higher, and yield of 96% or higher for non-ferrous metals and 94% or higher for iron. The melting behavior in the furnace has improved the thermal efficiency as a whole by retaining the conditions in the preheating step for an extended period of time. The thermal efficiency has been improved better than with the bench furnace as a result of upscaling effect. 9 figs., 3 tabs.

  16. Development of metal complexes which has a novel type of dhotocatalysis activity; Shinki hikari shokubai tokusei wo yusuru kinzoku sakutai no sousei

    Energy Technology Data Exchange (ETDEWEB)

    Ishitani, Osamu [Saitama University, Saitama (Japan). Graduate School of Sceince and Engineering

    1999-12-16

    Purpose of this research are (1) development of photocatalysts which selectively drive hydride transfer and (2) their application to the enantioselective reduction of an unsaturated substrate. photocatalysis of [Ru(bpy){sub 2}(py){sub 2}]{sup 2+} (1) and [Ru(tpy)(bpy)(py)]{sup 2+} (2) (bpy=2,2'-bipyridine, tpy=2,2' : 6',2' '-terpyridine, py=pyridine) for reduction of unsaturated compounds was investigated using triethylamine as a reductant. Formation of the hydrogenated compounds was observed but the corresponding one electron reduced compounds were not detected at all. The complex 1 photocatalysed the reduction of trifluoroacetophenone (5) and gave the alcohol in a 67% yield but 2 gave only a 27% yield. The reaction proceeds via the photosubstitution of a py ligand of the ruthenium complex, followed by photochemical formation of the hydride complex. The ruthenium hydride complex reacts with 5 to give [Ru(tpy)(bpy)(OCHPhCF{sub 3})]{sup +} (4). Dissociation of 4 to the alcohol was not efficient and the yield was 10%. (author)

  17. Proceedings of the Spring Meeting of the Society of Naval Architects of Japan (1996). Part 2. Structure, materials, welding, construction, and design; Nihon zosen gakkai (1996 nen) shunki koen ronbun maezuri. 2. Kozo, zairyo, yosetsu, kosaku, sekkei

    Energy Technology Data Exchange (ETDEWEB)

    NONE

    1996-12-31

    This is a proceedings of the Spring Meeting of the Society of Naval Architects of Japan made public on May 15 and 16, 1996. In the basic research, the following are included: Basic studies on computer aided concurrent engineering for hull structure design and piping design; Fundamental study on the new method to estimate vibration level on a ship; Flat plate approximation in the three-dimensional slamming; Development of new finite element by source method, etc. As to fracture and cracks, Equivalent CTOD concept based on the local approach and its application to fracture performance evaluation of welded joints; Fracture mechanical modeling of brittle crack propagation and arrest of steel; An evaluation method for ductile crack propagation in pre-strained plates; Multiple fatigue cracks propagating in a stiffened panel, etc. Relating to fatigue strength, Fatigue life estimation of welded joints of an aluminum alloy under superimposed random load waves; Study on unified fatigue strength assessment method for welded structure, etc.

  18. Proceedings of the Spring Meeting of the Society of Naval Architects of Japan (1996). Part 2. Structure, materials, welding, construction, and design; Nihon zosen gakkai (1996 nen) shunki koen ronbun maezuri. 2. Kozo, zairyo, yosetsu, kosaku, sekkei

    Energy Technology Data Exchange (ETDEWEB)

    NONE

    1997-12-31

    This is a proceedings of the Spring Meeting of the Society of Naval Architects of Japan made public on May 15 and 16, 1996. In the basic research, the following are included: Basic studies on computer aided concurrent engineering for hull structure design and piping design; Fundamental study on the new method to estimate vibration level on a ship; Flat plate approximation in the three-dimensional slamming; Development of new finite element by source method, etc. As to fracture and cracks, Equivalent CTOD concept based on the local approach and its application to fracture performance evaluation of welded joints; Fracture mechanical modeling of brittle crack propagation and arrest of steel; An evaluation method for ductile crack propagation in pre-strained plates; Multiple fatigue cracks propagating in a stiffened panel, etc. Relating to fatigue strength, Fatigue life estimation of welded joints of an aluminum alloy under superimposed random load waves; Study on unified fatigue strength assessment method for welded structure, etc.

  19. Fatigue strength of field welded joints in I-section girders of thick flange plates with cope hole details; Sukarappu wo yusuru atsuita I gata danmen keta genba yosetsu tsugitebu no hiro kyodo

    Energy Technology Data Exchange (ETDEWEB)

    Minami, K.; Miki, C.; Tateishi, K. [Tokyo Institute of Technology, Tokyo (Japan)

    1997-10-15

    Field welding an I-section girder forms details having scallop at the web, whereas the presence of the scallop causes shear deformation and localized stress concentration. Therefore the details in joints with low fatigue strength are ranked as class G in the fatigue design guideline published by JSSC. With special notice on the effect of shear, the present study has varied the phase by using multiple number of jacks; so loaded that the direction of the shear force will change; assumed field welding of a bridge constructed with a few number of main girders; and verified fatigue strength at thick flange plates. In addition, in order to improve the fatigue strength, elucidation was given on the effect of grinder finish at boxing welds. From these results, items to be considered were made clear when structural details are designed and fabricated, in which I-section girders having scallop are welded in fields. Furthermore, it was considered that stress in web plate jointing welding bead becomes relatively higher than local stress in boxing, which was indicated as a point requiring precaution. 8 refs., 20 figs., 2 tabs.

  20. Hydrogen absorbing alloy electrode for metal-hydride alkali storage battery and hydrogen absorbing particles for metal-hydride alkali storage battery; Kinzoku-suisokabutsu arukari chikudenchiyo no suiso kyuzo gokin denkyoku oyobi kinzoku-suisokabutsu arukari chikudenchiyo no suiso kyuzo gokin ryushi

    Energy Technology Data Exchange (ETDEWEB)

    Niiyama, K.; Konno, Y.; Maeda, R.; Nogami, K.; Nishio, K.; Saito, T.

    1996-02-02

    For preventing degradation due to oxidation of hydrogen absorbing alloy to elongate the life of batteries, a proposal has been made to coat the surface of hydrogen absorbing alloy with electroless nickel plated film. When the surfaces of hydrogen absorbing alloy particles are coated with such electroless nickel plated films having low phosphoric acid content, however, absorption of the oxygen gas produced by overcharge delays to increase the pressure inside the battery because the plated film is unporous dense coat with high crystallinity. This invention relates to phosphoric acid containment in the ratios from 11 to 14wt% in the electroless nickel plated layer of the hydrogen absorbing alloy electrode for the metal-hydride alkali storage battery. Long time is required for the initial activation when the phosphoric acid content is less than 11wt% because the crystallinity of the plated film is too high and forms a dense unporous film. On the other hand, the plated film becomes brittle and tends to peel off from the hydrogen absorbing alloy if phosphoric acid content exceeds 14wt%. 3 figs., 2 tabs.

  1. Electrochemical treatment of organic wastewater with high salt content. Ko enbun yuki haisui no denkai shori

    Energy Technology Data Exchange (ETDEWEB)

    Wada, Hideo; Kitamura, Takao; Kato, Shunsaku; Oyashiki, Satoru (Goverment Industrial Research Inst. Shikoku, Takamatsu, (Japan) Toyo Engineering Work Ltd., Tokyo, (Japan))

    1990-01-31

    Wastewater containing organic pollutants is generally treated by the biological methods like the activated sludge process, etc. But these biological methods are not necessarily applied to the wastewater with high salt content generated at pickles making plants, etc.. In this report, with the objective of application of the electrolytic oxidation treatment to the organic wastewater with high salt content of pickles making plants, the effects of such conditions as pH, temperature and current, etc. on the treatment rate and treatment efficiency were examined, furthermore, the treatment process was simulated on the basis of a simple reaction model, and its simulation results were compared for study with the experimental results. The results are shown below: No effect of pH was observed, hence no pH control is required; The higher temperature of the wastewater accelerates the treatment rate; It was considered that in high temperature, a loss due to autolysis of hypochlorous acid increases, but the current efficiency of generating hypochlorous acid increases too and since the latter effect is bigger, the above phenomenon occurs. The current has a small effect on the treatment efficiency. With the simple reaction model, the change of residual chlorine concentration, etc. with time can be reproduced semiquantitatively. 7 refs., 6 figs.

  2. Doxá: Kapitoly z Černé kočky

    Czech Academy of Sciences Publication Activity Database

    Janoušek, Pavel

    2012-01-01

    Roč. 23, č. 10 (2012), s. 6-7 ISSN 0862-657X Institutional research plan: CEZ:AV0Z90560517 Keywords : theory of literature * literary communication Subject RIV: AJ - Letters, Mass-media, Audiovision

  3. Overexpression of rice LRK1 restricts internode elongation by down-regulating OsKO2.

    Science.gov (United States)

    Yang, Mengfei; Qi, Weiwei; Sun, Fan; Zha, Xiaojun; Chen, Mingluan; Huang, Yunqing; Feng, Yu-Qi; Yang, Jinshui; Luo, Xiaojin

    2013-01-01

    Rice (Oryza sativa) has the potential to undergo rapid internodal elongation which determines plant height. Gibberellin is involved in internode elongation. Leucine-rich repeat receptor-like kinases (LRR-RLKs) are the largest subfamily of transmembrane receptor-like kinases in plants. LRR-RLKs play important functions in mediating a variety of cellular processes and regulating responses to environmental signals. LRK1, a PSK receptor homolog, is a member of the LRR-RLK family. In the present study, differences in ectopic expression of LRK1 were consistent with extent of rice internode elongation. Analyses of gene expression demonstrated that LRK1 restricts gibberellin biosynthesis during the internode elongation process by down-regulation of the gibberellin biosynthetic gene coding for ent-kaurene oxidase.

  4. Monitoring environmental pollution by ko-INAA for environmental protection in Indonesia

    International Nuclear Information System (INIS)

    Sutisna; Saryati; Yusuf, Saeful; Rina, Theresia; Suryani, Rina

    2007-01-01

    Regarding to the 2005-2007FNCA program decided, the NAA technique based on the k o -method has been used to determine a concentration of pollutant as function of time and location. This program carries out to monitor a pollutant in the marine environmental sample. Marine samples of sediment, seawater and a clamp, as well as, a green oyster collected from a selected location at north of Banten province and the Bay of Jakarta. Sampling have been carried out twice a year. For background, same sample have been collected at the sampling point located at south-west of Banten. Sediment and biota sample were prepared for NAA determination, meanwhile seawater have been prepared for polarographic measurement. Marine Sediment and biota samples, as well as flux monitor, have been irradiated at a rabbit system facility of RSG GA Siwabessy reactor with a thermal neutron flux of about 2.6.10 +17 n.m -2 .s -1 . Identification of (n, γ) reaction product has been done using a high resolution HPGe detector coupled to a multichannel analyzer. Analysis of γ-ray emitted by activation product have been done using Hyperlab software, while the elemental quantitative analysis have been done by the k o -INAA procedure using k o -IAEA software. The analytical quality was controlled by use of certified reference material of NIST 2702 Marine Sediment, SRM NIST 1566b Oyster Tissue, crm NMIJ 7302a Sediment and CRM No. 9 Sargasso. As preliminary result, the numbers of interested elements in sediments samples were determined to be of about 20 and should be presented in this workshop. Some results of k o -INAA assessment will also be reported and discussed. (author)

  5. Značkování u koňovitých (Equidae)

    OpenAIRE

    TUČKOVÁ, Vladimíra

    2012-01-01

    This master thesis examined the scent marking behaviour by urine and faeces in four equid species, African wild ass (Equus africanus), Grevy?s zebra (Equus grevyi), Plain zebra (Equus quagga) and Mountain zebra (Equus zebra), in captivity. Data about scent marking were collected during two five-month seasons of behavioural observation of 15 equid herds in 5 Czech Zoos, Zoo Dvůr Králové, Zoo Liberec, Zoo Brno, Zoo Ostrava and Zoo Ústí nad Labem. The study focused mainly on testing several hypo...

  6. Im. A. F. Zasyad'ko coal mine during the eleventh five year plan

    Energy Technology Data Exchange (ETDEWEB)

    Zvyagil' skii, E.L.

    1985-08-01

    The achievements of this mine are chronicled, which began production in December 1958, throughout the eleventh five year plan, showing how the annual targets for coal output, roadway drivage, savings in energy and materials, output per manshift and cost price of coal were met and improved upon in each of the five years. The factors which made possible these achievements in productivity and efficiency are described and include: use of modern equipment and systems, increased mechanization, on-site education and training, improved discipline, reduced absenteeism, incentive schemes and, above all, the full involvement of the coal mine in the program of socialist competition. The social infrastructure supporting the coal mine and its workforce is also described.

  7. Plant growth regulation by the light of LEDs; LED ko wo tsukatta shokubutsu saibai gijutsu

    Energy Technology Data Exchange (ETDEWEB)

    Watanabe, H. [Mitsubishi Chemical Co., Tokyo (Japan). Yokohama Research Center

    1996-03-01

    Light Emitting Diode (LED) has not only an excellent display function for the luminescent device but also a superior feature without other lamps as light source for plant growth. It was National Aeronautics and Space Administration (NASA) to find out such merit for this light source for plant growth and try at first to use for plant growth at the space. They began to examine the LED application to the light source for the plant growth at the space since a stage at high cost of the LED, to develop some researches centered at cultivation of lettuce, wheat, and others. Finding out future possibility of cost-down of the LEDs on the cost/performance and large merits of the LEDs for control of the plant growth and plant physiology, authors have conducted some cultivation experiments of the plants using the LEDs for light source some years ago. In this papers, characterizations, actual possibility, and future developments of the LEDs for the light sources of the plant growth, are introduced. 5 refs., 4 figs.

  8. Izu-Bonin arc and Philippine sea. Izuter dot Ogasawara ko to Philippine kai

    Energy Technology Data Exchange (ETDEWEB)

    Fujioka, K. (Japan Marine Science and Technology Center, Tokyo (Japan)); Nishimura, A. (Geological Survey of Japan, Tsukuba (Japan)); Koyama, M. (Shizuoka Univ., Shizuoka (Japan). Faculty of Education)

    1991-08-25

    The geoscience on the ocean floor has been remarkably developed for last 20 years, and the study of the Philippine sea floor also has extensively advanced especially by the deep sea drilling. In order to review the geoscientific studies on the Philippine sea and its surrounding regions under these circumstances, a simposium was held at the Ocean Research Institute, University of Tokyo on May 29/30 in 1990. The purposes of this symposium were to introduce the deep sea drilling results done in the Izu-Bonin arc during about 60 days from April to June in 1989, and to collect the geoscientific data and problems of surrounding regions which have an important significance to interprete the drilling results. In this report, the content of the collected papers was outlined with frontispieces dividing into 5 issues, namely issues regarding to the Izu-Bonin arc, issues regarding to the influenced regions by the subducting Philippine sea and the collision-accretion of the Izu-Bonin arc, the geophysical issues of regions surrounding the Japanese Islands, issues of the Philippine sea, and issues of the tectonic development history. 13 refs.

  9. Die intrapersoonlike leerder se ervaring van koöperatiewe leer en ...

    African Journals Online (AJOL)

    Erna Kinsey

    The intrapersonal learner's experience of co-operative learning and group work. ... the participants withdrew from collaborative learning environments and they ...... Dina Cloete is Lecturer in the Department of Arts, Language and Movement ...

  10. The Košice meteorite fall: Atmospheric trajectory, fragmentation, and orbit

    Czech Academy of Sciences Publication Activity Database

    Borovička, Jiří; Tóth, J.; Igaz, A.; Spurný, Pavel; Kalenda, Pavel; Haloda, J.; Svoreň, J.; Kornoš, L.; Silber, E.; Brown, P.; Husárik, M.

    2013-01-01

    Roč. 48, č. 10 (2013), s. 1757-1779 ISSN 1086-9379 R&D Projects: GA ČR(CZ) GAP209/11/1382; GA ČR GA205/08/0411 Grant - others:SAV(SK) Vega /0636/09; SAV(SK) Vega 2/0022/10; SRDA(SK) APVV-0516- 10 Institutional support: RVO:67985815 ; RVO:67985891 Keywords : meteors * meteoritics * meteoroids Subject RIV: BN - Astronomy, Celestial Mechanics, Astrophysics; DB - Geology ; Mineralogy (USMH-B) Impact factor: 2.827, year: 2013

  11. České kořeny bulharské sorabistiky

    Czech Academy of Sciences Publication Activity Database

    Černý, Marcel

    2010-01-01

    Roč. 57, č. 1 (2010), s. 61-80 ISSN 0943-2787 Institutional research plan: CEZ:AV0Z90920516 Keywords : Czech Sorbian studies * Bulgarian Slavonic studies * 1907–1945 * literary influences Subject RIV: AJ - Letters, Mass-media, Audiovision

  12. Genotoxicity of environmental air pollution in three European cities: Prague, Košice and Sofia

    Czech Academy of Sciences Publication Activity Database

    Gábelová, A.; Valovičová, Z.; Horváthová, E.; Slameňová, D.; Binková, Blanka; Šrám, Radim; Farmer, P. B.

    2004-01-01

    Roč. 563, - (2004), s. 49-59 ISSN 1383-5718 Institutional research plan: CEZ:AV0Z5039906 Keywords : airborne pollution Subject RIV: DN - Health Impact of the Environment Quality Impact factor: 2.020, year: 2004

  13. Selvforsyning med øko-mineraler og -vitaminer

    DEFF Research Database (Denmark)

    Sehested, Jakob; Jensen, Søren Krogh; Søegaard, Karen

    2010-01-01

    Forskere ved DJF har vist, at det er muligt at opnå et tilstrækkeligt indhold af vitaminer og mineraler i foderrationen til økologiske malkekøer ved at anvende hjemmedyrkede grovfodermidler med en høj andel af mineral- og vitaminrige, grønne fodermidler. Udgivelsesdato: oktober......Forskere ved DJF har vist, at det er muligt at opnå et tilstrækkeligt indhold af vitaminer og mineraler i foderrationen til økologiske malkekøer ved at anvende hjemmedyrkede grovfodermidler med en høj andel af mineral- og vitaminrige, grønne fodermidler. Udgivelsesdato: oktober...

  14. Fokus na Elinor Goldschmied i Košara s blagom

    OpenAIRE

    Jackson, Sonia

    2011-01-01

    Osvrt profesorice Sonia Jackson na život Elinor Goldschmied, jedne od prvih stručnjakinja na području ranog odgoja i obrazovanja, čiji rad i nakon njezine smrti nastavlja utjecati na teoriju i praksu današnjice.

  15. Die intrapersoonlike leerder se ervaring van koöperatiewe leer en ...

    African Journals Online (AJOL)

    South African Journal of Education ... The intrapersonal learner's experience of co-operative learning and group work. ... The researchers found that the participants withdrew from collaborative learning environments and they indicated both ...

  16. Basic study on intelligent materialization of glass; Glass no intelligent ko zairyoka ni kansuru kenkyu

    Energy Technology Data Exchange (ETDEWEB)

    NONE

    1997-10-31

    This is the report No. 98 issued by the Inorganic Material Research Institute. An intelligent material is a substance and/or material which responds intelligently to environmental conditions and exhibits functions. One of the features of amorphous materials including amorphous glass is a large freedom in chemical composition. These materials maintain order in short distance, but have as a whole the turbulent and specific atom orientation. Therefore, high tolerability in selecting the composition, and diverse synthesizing methods are available. A wide range of utilization may be conceived, such as introduction of the state of electrons having different valences in a structure, and the diverse chemical combinations. Patterns of existence of polyhedrons having different orientations, and how they are connected correlate closely with an external environment. Intelligent materials have high freedom against change in the external environment and are suitable to exhibit intelligent functions. Setting heat and light as the external conditions, attempts have been made on search and creation of intelligent materials based on state change induced by interactions between the two factors. Fundamental studies have been made on synthesis of different environment responding glasses and films, and on factors and phenomena for exhibition of the intelligence. 62 refs., 91 figs., 8 tabs.

  17. Mikroflóra vybraných druhů koření

    OpenAIRE

    Číhalová, Zdenka

    2010-01-01

    This bachelor´s thesis discusses the microflora of spices. It describes what the term "spices" means, defines different types of spices and contained substances. The paper examines several types of spices in more detail, especially black pepper and herbes de Provence. Furthermore, it describes microorganisms occurring in spices and puts more emphasis on bacteria. Last but not least, the thesis includes an experimental determination of certain microorganisms in selected spices and a compariso...

  18. Promjene na oralnoj sluznici i koži u trudnoći

    OpenAIRE

    Bukvić, Lana

    2015-01-01

    Trudnoća počinje usađivanjem oplođene jajne stanice u endometrij maternice. Traje deset lunarnih mjeseci ili 280 dana. Tijekom trudnoće nastaju brojne promjene u organizmu, kako fiziološke tako i patološke. Glavni razlog nastanka promjena je fluktuacija gestacijskih hormona. U usnoj šupljini je tijekom trudnoće čest nalaz gingivitisa s prevalencijom od 35 do 100%. Uz generaliziranu upalu, moguća je pojava i intenzivnije lokalne upale sluznice u obliku epulisa gravidaruma. Važno je zaustaviti ...

  19. Wt-ko_trxB1_Filtered bkg correc transf-norm

    OpenAIRE

    Serrano, L.M.; Molenaar, Douwe; Teusink, Bas; Vos, de, Willem; Smid, Eddy

    2007-01-01

    In this experiment we analyzed the impact of the disruption of trxB1in Lactobacillus plantarum at the transcriptome level. Furthermore we studied the effect of 3.5 mM peroxide effect on both Lactobacillus plantarum wild type (strain WCFS1) and a trxB1 mutant (strain NZ7608).

  20. Utilization of ko-factors for quality assurance in neutron activation analysis

    DEFF Research Database (Denmark)

    Heydorn, K.; Damsgaard, E.

    1994-01-01

    deviations from unity in case of stoichiometric or other gross errors. Quality assurance based on the Analysis of Precision of k0-ratios from replicate analyses detects unexpected variability associated with inaccurate comparator standards. In two actual cases of cerification lack of statistical control...

  1. R and D status of key technologies for the development of KO TBM

    International Nuclear Information System (INIS)

    Cho, Seungyon; Ahn, Mu-Young; Yu, In-Keun; Ku, Duck Young; Lee, Sang-Jin; Yoon, Han-Ki; Kim, Tae-Gyu

    2011-01-01

    R and D activities currently being undertaken for Korean Helium Cooled Solid Breeder (HCSB) Test Blanket Module (TBM) include joining technologies of structural materials, breeder pebble material development, and measurement of pebble bed characteristics. The joining performance of ferritic-martensitic steel is evaluated. TIG welding for ferritic-martensitic steel is evaluated to find welding conditions with two different current modes. The fabrication methods of lithium silicate powder and lithium titanate pebble are under development using special process. The Li 2 TiO 3 pebbles showing an average diameter of 1.8 mm was fabricated by water-based sol-gel method. The Li 4 SiO 4 powder with the particle size of about 200 nm was synthesized by PVA polymer solution method. The method of silicon carbide coating on the graphite pebble is investigated, and its possibility is verified based on the coating results on the graphite plate. Sputtered SiC coating layer was crystallized by high temperature heat treatment. The measurement method and database of the thermal properties of the pebble and pebble bed are important for the design of TBM as well as breeding blanket. The initial characteristics of the pebbles are assessed measuring the effective thermal diffusivity of graphite pebble by laser flash method.

  2. Sinteza i fizičko-hemijske karakteristike eksploziva hniw (cl-20)

    OpenAIRE

    Mirjana Anđelković-Lukić

    2009-01-01

    Novo jedinjenje CL-20 je ciklični nitramin sa najvećom kristalnom gustinom (iznad 2,0 g/cm3) i najsnažniji nenuklearni eksploziv. Opisana je sinteza HNIW ili CL-20 u tri stepena. CL-20 ima najveću gustinu i brzinu detonacije među poznatim eksplozivima, kao i najveću energiju među energetskim dodacima koji se koriste kao dodaci za eksplozive, barute i kompozitna raketna goriva. Prikazani su neki sastavi na bazi CL-20, energetskih polimera, aluminijuma i amonijumperhlorata, ka...

  3. Fabrication of small mock-ups for the KO HCCR TBM

    Energy Technology Data Exchange (ETDEWEB)

    Yoon, Jae Sung; Kim, Suk Kwon; Lee, Eo Hwak; Jin, Hyung Gon; Lee, Dong Won [KAERI, Daejeon (Korea, Republic of); Cho, Seung Yon [NFRI, Daejeon (Korea, Republic of)

    2016-05-15

    A fabrication procedure for the manufacturing of the HCCR TBM sub-module was performed and small mock-ups were fabricated using an E-beam and laser beam weld to verify the manufacturing procedure and method of the HCCR TBM sub-module. To establish and optimize the welding procedure in an E-beam weld from ARAA material, the distortion and radiographic tests were carried out from the E-beam weld results. It could be noted that a small amount of distortion occurred, but the values are small enough to neglect for the fabrication. In addition, a helium leak test and water pressure test will be performed for verification of the fabricated small mock-ups.

  4. ZAKI: a windows-based ko standardization code for in-core INAA

    International Nuclear Information System (INIS)

    Ojo, J.O.; Filby, R.H.

    2002-01-01

    A new computer code ZAKI, for k o -based INAA standardization, written in Visual Basic for the WINDOWS environment is described. The parameter α measuring the deviation of the epithermal neutron spectrum shape from the ideal 1/E shape, and the thermal-to-epithermal flux ratio f, are monitored at each irradiation position for each irradiation using the ''triple bare monitor with k o '' technique. Stability of the irradiation position with respect to α and f is therefore assumed only for the duration of the irradiation. This now makes it possible to use k o standardization even for in-core reactor irradiation channels without an a priori knowledge of α and f values as required by existing commercial software. ZAKI is considerably versatile and contains features which allow for use of several detectors at different counting geometries, direct inputting of peak search output from GeniePc, and automatic nuclide identification of all gamma lines using an in-built library. Sample results for two certified reference materials are presented

  5. Monitoring and advisory system for refractory materials fireing production in VSŽ Košice

    Directory of Open Access Journals (Sweden)

    Kostúr Karol

    1996-03-01

    Full Text Available The tunnel furnace produces refractory building materials. Various types of building materials are fired in the temperature interval 1450-1700 •C. The tunnel furnace is approximately 160 m long and consists of 53 moduls, each about length 3 m. Usually three zones of the tunnel furnace are considering: warming, firing and colding. The furnace works in upstream regime. The fired material moves againts the flow of cold air and combustion products. The fuel is the earth gas. The paper is devoted to pointing out some opportunities for the use of classical IBM PC compatible computers for the design of small on-line real-time systems. PC’ s data acquisition card provides high transfer rate for data transfer and primary processing of measured values of technological processes in a tunnel furnace.

  6. Akreditacija medicinskog laboratorija prema ISO 15189:2003. Meksičko iskustvo

    OpenAIRE

    Sierra-Amor, Rosa I.; Lopez-Martinez, Maribel

    2007-01-01

    Međunarodna norma ISO15189:2003 iziskuje od laboratorija da udovolje zahtjevima za upravljanje kvalitetom kao i tehničkim uvjetima, uključujući prije- i poslije-analitičke faze te sam analitički proces. Norma obuhvaća i teme kao što su sigurnost i etika u medicinskom laboratoriju. S obzirom da se primjenjuju lokalni, nacionalni i regionalni propisi, ISO 15189:2003 traži da medicinski laboratoriji dokažu svoju kompetentnost neovisnom procjenitelju, a to je obično nacionalno akreditacijsko t...

  7. Ko Wai Au? Who Am I? Examining the Multiple Identities of Maori Youth

    Science.gov (United States)

    Faircloth, Susan C.; Hynds, Anne; Jacob, Helen; Green, Clint; Thompson, Patrick

    2016-01-01

    In this paper, we present preliminary findings from a unique collaborative research project involving six Deaf Maori rangatahi (youth) in Tamaki Makaurau (Auckland), Aotearoa New Zealand. This study utilized kaupapa whanau (research family) protocols, established in consultation with two cultural advisory groups within New Zealand and the young…

  8. Etnološko istraživanie grada Brna. Stabilnosti i promene moravske metropole

    Czech Academy of Sciences Publication Activity Database

    Pospíšilová, Jana

    2010-01-01

    Roč. 58, č. 2 (2010), s. 83-90 ISSN 0350-0861 Institutional research plan: CEZ:AV0Z90580513 Keywords : urban ethnology * Brno * folk culture * inner city Subject RIV: AC - Archeology, Anthropology, Ethnology

  9. Analiza skrbi stomatološkog osoblja i studenata o svojoj koži

    Directory of Open Access Journals (Sweden)

    Iva Japundžić

    2018-01-01

    Full Text Available Objectives: To determine prevalence of undesirable, work-related skin lesions and their localizations in dental professionals and students, and to collect data about diagnostic procedures they undergo and skin care they take when these lesions occur. Subjects and methods: Our research included 444 respondents (dentists, dental assistants, dental technicians, dental students who filled out a questionnaire. They were asked to specify if they had observed any lesions on their skin and where; if they had undergone any treatments and in what way; if they had undergone any allergy tests; and if they had taken any protective measures. Results: Of all the respondents that took part in the survey, 249 (56.1% reported undesirable skin reactions commonly on their hands and fingers (96%. Before our survey, only 15% of them had seen a dermatologist, while 33% had undergone allergy tests (without a dermatologists’ clinical examination. Also, 45% of them sometimes used soaps for sensitive skin and the majority (61% of them used protective hand creams 1-2 times per day. Conclusion: Although a large number of dental professionals and students have noticed work-related skin lesions, only some of them sought dermatologists’ professional help and most of them did not take care of their skin adequately when those lesions occurred. According to the results of this study, it is necessary to take additional preventive measures to increase dental professionals’ and students’ awareness of occupational dermatoses and adequate skin care.

  10. Flächenproduktivität in Öko-Milchviehbetrieben in unterschiedlichen Standorten und Regionen

    OpenAIRE

    Edmund, Leisen; Ferdi, Mersch

    2013-01-01

    The productivity of forage land and of dairy cow pastures has been investigated in Organic dairy farms in North Germany and the Netherlands. The energy yields of the forage land varied between the farms from 18030 to 62707 MJ NEL per ha. The yields clearly indicate regional differences between the farms. In 2011 the grazing time lasted more than 200 days per year and is partly due to the application of the continuous grazing system with short grass swards. As milk and energy yields are concer...

  11. "Arvuti koolis" ja arvutiõpetus õppekavas / Helen Vanganen, Jevgeni Košelev

    Index Scriptorium Estoniae

    Vanganen, Helen

    2002-01-01

    Ligi 1500 aineõpetajat osales 2001/2002 õppeaastal kursusel "Arvuti koolis". Õpetajad tutvusid Oxfordi Ülikooli jätkukursusega - originaalprogramm kannab nime "Intelʼ Teach to the Future", mis on otseselt seotud infotehnoloogia rakendamisega õppekavas

  12. Integrated design and performance analysis of the KO HCCR TBM for ITER

    Energy Technology Data Exchange (ETDEWEB)

    Lee, Dong Won, E-mail: dwlee@kaeri.re.kr [Korea Atomic Energy Research Institute, Daejeon (Korea, Republic of); Jin, Hyung Gon; Lee, Eo Hwak; Yoon, Jae Sung; Kim, Suk Kwon; Lee, Cheol Woo [Korea Atomic Energy Research Institute, Daejeon (Korea, Republic of); Ahn, Mu-Young; Cho, Seungyon [National Fusion Research Institute, Daejeon (Korea, Republic of)

    2015-10-15

    Highlights: • Integrated analysis is performed with the conventional CFD code (ANSYS-CFX). • Overall pressure drop and coolant flow scheme are investigated. • Manifold design is being performed considering flow distribution. - Abstract: To develop tritium breeding technology for a Fusion Reactor, Korea has participated in the Test Blanket Module (TBM) program in ITER. The He Cooled Ceramic Reflector (HCCR) TBM consists of functional components such as First Wall (FW), Breeding Zone (BZ), Side Wall (SW), and Back Manifold (BM) and it was designed based on the separate analyses for each component in 2012. Based on the each component analysis model, the integrated model is prepared and thermal-hydraulic analysis for the HCCR TBM is performed in the present study. The coolant flow distribution from BM and SW to FW and BZ, and resulted structure temperatures are obtained with the integrated model. It is found that the non-uniform flow rate occurs at FW and BZ and it causes excess of the design limit (550 °C) at some region. Based on this integrated model, we will perform the design optimization for obtaining uniform flow distribution for satisfying the design requirements.

  13. Kommunikation artgerechter Tierhaltung: Wie können Öko-Konsumenten angesprochen werden?

    OpenAIRE

    Korn, Antje; Hamm, Ulrich

    2015-01-01

    Sustainable and ethical product quality is gaining more importance in the context of food choice. Especially consumers of organic products are sensitive to ethical product quality. After all, certificates and labels only have limited capacity to communicate the complexity of sustainably produced foods. This paper gives an example for communicating sustainable product quality in-depth by taking the example of suckler-based beef. Consumer response to different communication material (a document...

  14. MultiTrust: På vej mod en øko-label version 2.0?

    DEFF Research Database (Denmark)

    Kastberg, Peter

    2014-01-01

    Selvom de fleste forbrugere kender til Ø-mærket, er det nok de færreste, der ved, hvad denne label egentlig dækker over. Og det er klart i den økologiske fødevaresektors interesse at sørge for, at forbrugeren får de informationer, han eller hun skal bruge for at vælge fx den økologiske kylling – ...

  15. Ke kořenům makedonského písemnictví

    Czech Academy of Sciences Publication Activity Database

    Ribarova, Zdenka

    2017-01-01

    Roč. 66, č. 1 (2017), s. 65-77 ISSN 0080-3588 Institutional support: RVO:68378017 Keywords : Macedonian Church Slavonic * Ohrid literary center * orthography * phonology * morpho-syntax Subject RIV: AI - Linguistics OBOR OECD: Specific language s

  16. Development of software for the microsimulator for the KO-RI nuclear power plant unit 2

    International Nuclear Information System (INIS)

    Seok, H.; No, H.C.; Cho, S.J.; Park, S.D.; Jun, H.Y.; Lee, Y.K.

    1994-01-01

    A workstation-based real-time simulator for two-loop pressurized water reactor plants is developed for classroom training in support of a full-scale simulator, on-site transient analysis, and engineering studies. The present simulator consists of three functional modules: plant module, graphic module, and man-machine interaction module. The plant module includes models for the core kinetics, reactor coolant system, steam generator, main steam line, balance of plant, and control and protection system. Each of the models is optimized to obtain the capability of real-time simulation. The graphic module is designed to provide the user with more information at a glance by dynamically displaying schematic diagrams of the systems, symbols indicating the operating status of each component, trend curves, and the main control room. As tools for the man-machine interface, the man-machine interaction model uses a color cathode ray tube monitor, a standard keyboard, and the mouse. The interactive communication module receives parameters from the user via the keyboard and mouse, and transfers them to the plant module so as to enable the user to perform his specific actions. This module provides the user with various initiating events (malfunctions and manual controls) through SYSTEM, CONTROL ROOM, and ACCIDENTS menus, and thus a wide range of nuclear steam supply system transients can be easily simulated. The FISA-2/WS is verified through comparisons with analytical solutions, separated tests and integral tests, and predictions by RETRAN-2 and RELAP5/MOD3

  17. Determination of trace elements in standard reference materials by the ko-standardization method

    International Nuclear Information System (INIS)

    Smodis, B.; Jacimovic, R.; Stegnar, P.; Jovanovic, S.

    1990-01-01

    The k o -standardization method is suitable for routine multielement determinations by reactor neutron activation analysis (NAA). Investigation of NIST standard reference materials SRM 1571 Orchard Leaves, SRM 1572 Citrus leaves, and SRM 1573 Tomato Leaves showed the systematic error of 12 certified elements determined to be less than 8%. Thirty-four elements were determined in NIST proposed SRM 1515 Apple Leaves

  18. Hydrogen energy technology development conference. From production of hydrogen to application of utilization technologies and metal hydrides, and examples; Suiso energy gijutsu kaihatsu kaigi. Suiso no seizo kara riyo gijutsu kinzoku suisokabutsu no oyo to jirei

    Energy Technology Data Exchange (ETDEWEB)

    NONE

    1984-02-14

    The hydrogen energy technology development conference was held on February 14 to 17, 1984 in Tokyo. For hydrogen energy systems and production of hydrogen from water, 6 papers were presented for, e.g., the future of hydrogen energy, current state and future of hydrogen production processes, and current state of thermochemical hydrogen technology development. For hydrogen production, 6 papers were presented for, e.g., production of hydrogen from steel mill gas, coal and methanol. For metal hydrides and their applications, 6 papers were presented for, e.g., current state of development of hydrogen-occluding alloy materials, analysis of heat transfer in metal hydride layers modified with an organic compound and its simulation, and development of a large-size hydrogen storage system for industrial purposes. For hydrogen utilization technologies, 8 papers were presented for, e.g., combustion technologies, engines incorporating metal hydrides, safety of metal hydrides, hydrogen embrittlement of system materials, development trends of phosphate type fuel cells, and alkali and other low-temperature type fuel cells. (NEDO)

  19. Influences of species of metals and supports on the hydrogenation activity of carbon-supported metal sulfides catalysts; Tanso biryushi tanji shokubai no suisoka kassei ni taisuru kassei kinzoku oyobi tantaishu no eikyo

    Energy Technology Data Exchange (ETDEWEB)

    Sakanishi, K.; Hasuo, H.; Taniguchi, H.; Nagamatsu, T.; Mochida, I. [Kyushu University, Fukuoka (Japan). Institute of Advanced Material Study

    1996-10-28

    In order to design catalysts suitable for primary liquefaction stage and secondary upgrading stage respectively in the multi-stage liquefaction process, various carbon-supported catalysts were prepared. Catalytic activities of them were investigated for the hydrogenation of 1-methylnaphthalene, to discuss the influences of metals and carbon species on the catalytic activity. Various water soluble and oil soluble Mo and Ni salts were used for NiMo supported catalysts. Among various carbon supports, Ketjen Black (KB) was effective for preparing the catalyst showing the most excellent hydrogenation activity. The KB and Black Pearl 2000 (BP2000) showing high hydrogenation activity were fine particles having high specific surface area more than 1000 m{sup 2}/g and primary particle diameter around 30 nm. This was inferred to contribute to the high dispersion support of active metals. Since such fine particles of carbon exhibited hydrophobic surface, they were suitable for preparing catalysts from the methanol-soluble metals. Although Ni and Mo added iron-based catalysts provided lower aromatic hydrogenation activity, they exhibited liquefaction activity competing with the NiMo/KB catalyst. 3 refs., 1 fig., 3 tabs.

  20. Generation of metallic arc spectrum of pumping discharge of XeCl laser; XeCl ekishima laser reiki hoden ni okeru arc iko to kinzoku supekutoru no hassei

    Energy Technology Data Exchange (ETDEWEB)

    Koike, H.; Yukimura, K. [Doshisha University, Kyoto (Japan)

    1997-12-20

    An arc generation of a long-pulse spiker-sustainer excimer laser with about 250ns of pulse width , is discussed by using time-varying spectroscopic method. First arcing occurs during a main discharge for laser excitation and shows XeII spectrum, while a glow-like discharge represents only XeI spectrum, the metallic spectrum such as Nil caused by vaporization of electrode material begins to appear just after the termination of the main discharge. Second arcing occurs after about 2{mu}s, which brings strong intensity of Nil spectrum. It means that the reignition arc might be produced in a metallic vapor that appears during the main discharge. Accordingly, it is concluded that the reignition arc is inherently metallic, which is different from the main arc with rare gas plasma. 9 refs., 9 figs.

  1. Achievement report for fiscal 1998. Research and development of super-functional environment-resistant materials by controlling trace metal ion implantation; 1998 nendo seika hokokusho. Gokubiryo kinzoku ion chunyu seigyo ni yoru chokino taikankyo zairyo no kenkyu kaihatsu

    Energy Technology Data Exchange (ETDEWEB)

    NONE

    1999-03-01

    The aim was to develop reliable materials high in resistance to hostile environments, greatly improved in their resistance to oxidation, abrasion, and corrosion at high temperatures. To achieve the goal, trace quantities of high melting point metals were implanted into the compound formed on the substrate surface or deep into the substrate material. This year's research and development is outlined below. Important technologies in the ion process involved materials which at high temperatures were very resistant to oxidation, abrasion, and corrosion. The high-temperature oxidation resistant material was studied for use with the automobile supercharger rotor. The study on the high-temperature abrasion resistant material involved Ti-N thin coatings: the optimization of coating conditions, slidability at room temperature, and slidability in a high-temperature atmosphere. As for the high-temperature corrosion resistant material, studies were made to use it for refuse-fueled power generation. The TiAl material was also studied: the effect of ion implantation on the improvement of its high-temperature oxidation resisting capability, analysis into oxidized alloy surface properties, ion implantation into complicatedly shaped items and the optimum material for them, and the surface treatment by ion beams for improving resistance to high-temperature corrosion. (NEDO)

  2. Feasibility study of energy conservation measures to be taken in international cooperation in the metal mining industry; 1998 nendo kinzoku kokogyo ni okeru kokusai kyoryoku ni yoru sho energy taisaku jisshi no kanosei chosa

    Energy Technology Data Exchange (ETDEWEB)

    NONE

    1999-03-01

    In the investigation, reviewing detailed processes of mining industries, current situation for saving energy among mining and materials production industries are executed. Discussions on the evaluation methods for global warming, possibility of saving energy, location of smelters, etc. are made among the investigation. As the results, energy saving for the industries in japan is in the highest level all over the world and the effort to improved it almost reaches their limits at the moment. However, considering global environment, there are still possibilities to reduce the impact to the environment. Since the evaluation methods of saving energy for the global environmental has not fixed yet, worldwide discussions for the methods area expected. For the remarkable energy saving, instalment of new process is essential. For the achievement of the saving, continuous research and development are necessary. For the sustainable development of mineral industries and the promotion of global environmental protection, governmental backup and the contribution by national institutes are expected. (NEDO)

  3. FY 1997 report on the study on solidification process of high-temperature melt of heat resistant metals; 1997 nendo chosa hokokusho (tainetsu kinzoku koon yueki no gyoko katei no kenkyu)

    Energy Technology Data Exchange (ETDEWEB)

    NONE

    1998-03-01

    Study was made on a solidification process of metal melt under micro-gravity condition in an underground non-gravity experiment center, considering that improvement of the heat resistance of turbine blades for jet engines and power generation gas turbines contributes to prevention of global warming through improvement of thermal engine efficiencies and consumption reduction of precious fossil fuel. Study was made on a simulation program and precise measurement of thermal properties for precision casting of heat-resistant alloy members. Study was also made on Al and Zn alloys and their welding for production and evaluation technologies of new metal textures by supercooling solidification. Some issues for strongly desired improvement of a simulation program for precision casting were clarified. In addition, since thermal property data of practical heat-resistant polyalloy members are poor, data and measurement method for precision casting were clarified. It was also suggested that basic elucidation of the solidification process under micro- gravity condition is possible. 34 refs., 41 figs., 5 tabs.

  4. Report on the basic design of a hydrogen transportation system utilizing metal hydrides and the evaluation thereon; Kinzoku suisokabutsu wo riyoshita suiso yuso system no kihon sekkei to sono hyoka ni kansuru hokokusho

    Energy Technology Data Exchange (ETDEWEB)

    NONE

    1981-03-26

    This paper describes a hydrogen transportation system utilizing metal hydrides. For a storage method for moving, metal hydrides having high hydrogen containing performance like Mg-based hydrides would have high portability, less weight disadvantage, and high economic performance. In the fixed location storage, metal hydrides are superior in safety and maintenance cost to the conventional high-pressure gas holder and liquefied hydrogen storage. Because of their high dependence on equilibrium pressure and temperature, the significance of development thereof is large as the source of high-pressure hydrogen generation and motive force. More effective utilization of low-level heat, and separation and refining of hydrogen may also be expected. With regard to fuel supply for hydrogen fueled automobiles, metal hydrides are better in safety and total energy cost than liquefied hydrogen, but have a number of disadvantageous points in weight demerit. Eliminating the weight demerit would be the central issue of the development. Accompanying the development of hydrogen fueled automobiles, there are a number of technological elements to be developed on fuel supply system, such as storage, moving and transportation in hydrogen manufacturing sites, and filling and storage at using sites. Arranging the related infrastructures would be the issue. (NEDO)

  5. Effect of metal ion species on mechanical relaxation of ethylene-co-methacrylic acid based ionomers; Ethylene-metakuriru san ionomer no rikigaku kanwa ni oyobosu kinzoku ion shu no eikyo

    Energy Technology Data Exchange (ETDEWEB)

    Zeng, X; Araki, O; Takigawa, T; Masuda, T [Kyoto University, Kyoto (Japan); Takahashi, M [Kyoto Institute of Technology, Kyoto (Japan)

    1996-12-15

    Dynamic viscoelasticity of ethylene-co-methacrylic acid (EMAA) based ionomers containing Zn or Na as well as EMAA was investigated. The film samples used for viscoelasticity measurements were molded at 195{degree}C. Two kinds of specimens, quenched and slowly cooled samples after molding, were prepared for each polymer specimen. For the quenched samples, the effect of aging on dynamic viscoelasticity was also examined. The temperature dispersion curves of dynamic storage modulus (E{prime}) of the ionomers obtained by quenching showed a large decrease around 35{degree}C due to the glass transition of EMAA ionomers. The ionomers prepared by slow cooling showed a high value of E{prime} in the high temperature region, compared with the quenched samples. This may be due to the difference in the degree of ionic cluster formation in the ionomers. The values of E{prime} at low temperatures increased with aging time for the quenched samples, which originates from the equilibration of the glassy state by aging. 14 refs., 7 figs., 1 tab.

  6. Adsorption of metal ions and acid dyes on brewer's refuse and its crosslinked products; Biru shikomikasu oyobi sono kashikaketai ni taisuru kinzoku ion oyobi sansei senryo no kyuchaku

    Energy Technology Data Exchange (ETDEWEB)

    Shimizu, Y.; Kubota, Y.; Higashimura, T. [The University of Shiga Prefecture, Shiga (Japan). Department of Materials Sceince; Kawaguchi, M. [Seisui Kogyo Ltd., Osaka (Japan)

    2000-01-10

    To use brewer's refuse as adsorbent adsorption of metal ions and acid dyes on them and their reaction products with 1,3,5-triacryloylhexahydro-1,3,5-triazine(TAF) were examined. The refuse samples used in the present study are protein rich fraction(Pr) and cellulosics rich fraction(Hr) obtained by sifting brewer's refuse. Adsorptive experiments were conducted by a batchwise method at 303 K. Pr adsorbed more metal ions such as Cr{sup 6+}, Ni{sup 2+}, Co{sup 2+}, especially Fe{sup 3+}, Hg{sup 2+} and Cu{sup 2+} than Hr. But both refuses hardly adsorbed Ca{sup 2+}. Also Pr adsorbed more acid dyes, especially more hydrophobic C. I. Acid Red 88 than C. I. Acid Orange 7- than Hr at pH 5. By crosslinking Pr and Hr using TAF adsorption of acid dyes increased markedly, but adsorption of metal ions decreased. Therefore Pr can be used as adsorbent for acid dyes and metal ions as it is. Moreover the crosslinked products are excellent adsorbents for acid dyes. (author)

  7. Expression of HLA Class II Molecules in Humanized NOD.Rag1KO.IL2RgcKO Mice is Critical for Development and Function of Human T and B Cells

    Science.gov (United States)

    2011-05-17

    class switch was preserved in DRAG mice. The human identity of Ig heavy and Figure 4. Human T cells developed by DRAG mice are functional. At 6 months...HSC-infused DRAG and control mice were immunized with 1 flocculation unit of TT vaccine (Sanofi Pasteur ) by the intramuscular route, and the titers...and CD8 T cells with preserved integrity of both TCR and non-TCR signaling pathways. It has been suggested that low frequency and functional

  8. Detection of strain behavior during phase-transformation in welds by the laser speckle method. Report 3. Application of the laser speckle method to strain masurement in the welding process; Reza supekkuru ho ni yoru yosetsubu no sohentai tojo no hizumi kenshutsu. 3. Reza supekkuru ni yoru hizumi sokuteiho no yosetsu eno tekiyo

    Energy Technology Data Exchange (ETDEWEB)

    Muramatsu, Y.; Kuroda, S. [National Research Inst. for Metals, Tsukuba, Ibaraki (Japan); Gross, H-G. [Rostock Univ., Rostock (Germany)

    1996-11-05

    It corresponds to an information relating to defect formation due to residual stress and its accompanying defect formation to find out the period of phase-transformation and expansion volume on the transformation forming at welding. In order to estimate texture of the heat affected zone, there is an SH-CCT diagram, which is important on weld metallurgy. However, this is formed by giving a thermal recycling to a small size specimen under stress-free, which has some problems to estimate the transformation starting period in actual welding. And, the expansion volume containing the transformation cannot be found out directly by this. In this study, as the first step adaptable to this problem with laser speckle method measurable with non-contact and high precision, a linear heating with TIG to a SUS304 stainless steel thin plate without transformation was executed at first, the strain behavior accompanied with it was confirmed. Secondly, using a thin plate of 9% Ni steel showing any transformation at comparatively low temperature, probability of a phase transformation detection was investigated on a way of cooling by executing resemble linear heating. As a result, the laser speckle method was confirmed to be adaptable to this problem. 14 refs., 17 figs., 1 tab.

  9. Fatigue life estimation of welded joints of an aluminium alloy under superimposed random load waves (follow-up report). Effects of high frequency components; Jujo random kajuka ni okeru aluminium gokin yosetsu tsugite no hiro jumyo suitei (zokuho). Koshuha seibun no eikyo

    Energy Technology Data Exchange (ETDEWEB)

    Takahashi, I.; Maenaka, H.; Takada, A. [Ship Research Inst., Tokyo (Japan)

    1996-12-31

    In order to examine fatigue behavior of boxing welded joints of anticorrosion aluminum A 5083 P-O alloy, the residual stress measurements, static loading tests, elastic finite element analyses, constant amplitude fatigue tests, and random fatigue tests were conducted. For a load wave in the random loading fatigue tests, a direct current component, a zero-mean narrow band random process, and a high frequency component were combined and superimposed, to examine the effect of the high frequency component and the effect of the stress cycle count method and the mean stress correction on the life estimation. For the fatigue analysis, a reference stress, such as that considering the structural stress concentration, was proved effective in reducing the amount of scattering in the fatigue test results and in improving the life estimation accuracy. Accordingly, for the actual scale measurements, it is insufficient only to measure the stress at points far from the crack initiation place. It is required to analyze the fatigue by measuring the reference stress same as the basic data acquisition tests in the laboratory. 4 refs., 21 figs., 4 tabs.

  10. Fatigue life estimation of welded joints of an aluminium alloy under superimposed random load waves (follow-up report). Effects of high frequency components; Jujo random kajuka ni okeru aluminium gokin yosetsu tsugite no hiro jumyo suitei (zokuho). Koshuha seibun no eikyo

    Energy Technology Data Exchange (ETDEWEB)

    Takahashi, I; Maenaka, H; Takada, A [Ship Research Inst., Tokyo (Japan)

    1997-12-31

    In order to examine fatigue behavior of boxing welded joints of anticorrosion aluminum A 5083 P-O alloy, the residual stress measurements, static loading tests, elastic finite element analyses, constant amplitude fatigue tests, and random fatigue tests were conducted. For a load wave in the random loading fatigue tests, a direct current component, a zero-mean narrow band random process, and a high frequency component were combined and superimposed, to examine the effect of the high frequency component and the effect of the stress cycle count method and the mean stress correction on the life estimation. For the fatigue analysis, a reference stress, such as that considering the structural stress concentration, was proved effective in reducing the amount of scattering in the fatigue test results and in improving the life estimation accuracy. Accordingly, for the actual scale measurements, it is insufficient only to measure the stress at points far from the crack initiation place. It is required to analyze the fatigue by measuring the reference stress same as the basic data acquisition tests in the laboratory. 4 refs., 21 figs., 4 tabs.

  11. Density, porosity and magnetic susceptibility of the Košice meteorite shower and homogeneity of its parent meteoroid

    Czech Academy of Sciences Publication Activity Database

    Kohout, Tomáš; Havrila, K.; Tóth, J.; Husárik, M.; Gritsevich, M.; Britt, D.; Borovička, Jiří; Spurný, Pavel; Igaz, A.; Svoreň, J.; Kornoš, L.; Vereš, P.; Koza, J.; Zigo, P.; Gajdoš, Š.; Világi, J.; Čapek, David; Krišandová, Z.; Tomko, D.; Šilha, J.; Schunová, E.; Bodnárová, M.; Búzová, D.; Krejčová, T.

    93/94, April (2014), s. 96-100 ISSN 0032-0633 R&D Projects: GA MŠk LH12079 Institutional support: RVO:67985831 ; RVO:67985815 Keywords : porosity * density * H chondrite * meteorite * Kosice Subject RIV: BN - Astronomy, Celestial Mechanics, Astrophysics Impact factor: 1.875, year: 2014

  12. Studies on elemental analysis of widely consumed traditional herbs in Libya by ko instrumental neutron activation analysis

    International Nuclear Information System (INIS)

    Abugassa, I. O.; Abunawael, M. E.

    2012-12-01

    Herbs are accepted as an alternative medicine for specific treatment of illness of among different ethnic groups worldwide. It is vital to know the contents of these herbs used in Libya were analysed by k-0 instrumental neutron activation analysis. A total of 32 trace and major elements (Ag, As, Au, Ba, Br, Ca, Ce, Co, Cr, Cs, Eu, Fe, Hf, Hg, K, La, Mo, Na, Nd, Rb, Sb, Sc, Se, Sm, Sr, Tb, Th, Tm, U, Yb and Zn) were determined. The concentration of elements varied depending on the origin of the herb. The study showed that the toxic elements found in the samples were below the levels prescribed by health regulations. The method was justified by analyzing two SRM. All the results are in good agreement with the certified values. (Author)

  13. Unprocessed Meat Consumption and Incident Cardiovascular Diseases in Korean Adults: The Korean Genome and Epidemiology Study (KoGES

    Directory of Open Access Journals (Sweden)

    Kyong Park

    2017-05-01

    Full Text Available Meat consumption has been shown to be associated with cardiovascular disease (CVD risk in Western societies; however, epidemiological data are limited on the Korean population. Therefore, we examined the associations between unprocessed meat consumption and CVD incidence in Korea. Data were derived from the Ansung-Ansan cohort (2001–2012, including 9370 adults (40–69 years without CVD or cancer at baseline. Total unprocessed meat consumption was estimated as the sum of unprocessed red meat (beef, pork, and organ meat and poultry consumption. In the fully adjusted Cox regression model, the relative risks of CVD across increasing quintiles of total unprocessed meat intake were 1.0 (reference, 0.72 (95% confidence interval (CI: 0.55, 0.95, 0.57 (95% CI: 0.42, 0.78, 0.69 (95% CI: 0.51, 0.95, and 0.69 (95% CI: 0.48, 0.97, but no significant linear trend was detected (p for trend = 0.14. Frequent poultry consumption was significantly associated with a decreased CVD risk; this association showed a dose-response relationship (p for trend = 0.04. This study showed that a moderate intake of total unprocessed meat was inversely associated with CVD risk. A significant inverse association between poultry consumption and incident CVD was observed in Korean adults, requiring further confirmation in other populations.

  14. Development of Košice Region by Implementation of Environmental Projects in the Field of Water Management - Case Study

    Directory of Open Access Journals (Sweden)

    Pavolová Henrieta

    2014-12-01

    Full Text Available The development of the regions in Slovakia in recent years has significant disparities in both so-cio-economic as well as environmental issues, as evidenced by the eight environmentally polluted areas (these areas are highly urbanised with industrial agglomerations or intensive agricultural production.

  15. Extrakce beta-sitosterolu z kořenů kopřivy superkritickým CO2

    OpenAIRE

    Sajfrtová, Marie

    2013-01-01

    The stinging nettle root contains both polar and non-polar biologically active substances. beta-Sitosterol (BS), the most important component of its neutral lipids, is active in the root extracts used for various alternative medicine treatments, including the reduction of enlarged prostate. Dry roots contaning 0.28 g/kg BS were extracted with CO2 at pressure 12-60 MPa and temperature 40-80 C. Though the maximum yield of BS was only 89 %, its concentration in extract was increased by 13 % comp...

  16. Öko-soziale Glokalisierung? Egalitäre und elitäre Tendenzen des Konzepts der Urban Governance

    Directory of Open Access Journals (Sweden)

    Christof Brandtner

    2012-06-01

    Full Text Available Globalization involves a number of eco-social challenges for cities, which manifest themselves differently onthe local level. Through their enormous economic, political and demographic significance, cities play an extraordinarily important role in the reflexive relationship between the global and the local, which Robertson (1995 describes as glocalization. In consideration of the concept of urban governance, this paper discusses the effects of global dynamics on the local eco-social problem solving capacity in cities. The paper draws five conclusions: (1 Global development goes hand in hand with isomorphic change on the local level. (2 Institutional changes in cities have highlighted the importance of the concept of urban governance. (3 Urban governance has, first and foremost, elitist tendencies – the dogma of the entrepreneurial city has gained ground. (4 Urban governance, at the same time, brings along egalitarian tendencies – the inclusive city is the conceptual counterpart of the entrepreneurial city. (5 Eco-social glocalization is a matter of values.

  17. Neotectonics of central Japan and Izu-Bonin arc. Chuo Nippon no neotectonics to Izu Ogasawara ko

    Energy Technology Data Exchange (ETDEWEB)

    Takeuchi, A. (Toyama Univ., Toyama (Japan). College of Liberal Arts)

    1991-08-25

    Central Japan is the boundary region among the Northeast Japan arc (NEJ), which was parted from the Honshu arc accompanying the basin in the Japan sea area and the bending of Japan Islands, the Southwest Japan arc (SWJ) and the end of the Izu-Bonin arc (IOA), and involves the specific volcanic activity. In this report, the geohistory of the Late Cainozoic era in the central Japan was re-arranged and the neotectonics of the central Japan was tried to reorganize. Especially from a viewpoint that the central Japan is a juncture between the north end of the volcanic arc IOA (Fuji, Norikura and Hakusan volcanic belts) and the southwest end of the volcanic arc NEJ (Nasu and Chokai volcanic belts), the relation between the volcanic activity and tectonics from the Pliocene to Pleistocene has been mainly handled in the Hida region east of the Hakusan and in the northern Fossa Magna region. In addition to it, the tectonics was pointed out to be an indication of mechanical jointing state with IOA. Then the results of IOA drilling according to ODP, Leg 129 were referred as well, in order to compare with the transition of more typical volcanic activity in IOA. 61 refs., 4 figs.

  18. Polyamory: nový trend nebo návrat ke kořenům?

    OpenAIRE

    Hrstková, Michaela

    2016-01-01

    The main theme of this bachelor thesis is the construction of intimacy in polyamorous relationships. Polyamory is a a practise of beeing allowed to have close emotional and sexual relationship with multiple people while all of the people concerned knows about it and agree with it. The transformation of the traditional nuclear family during last few decades encouraged a rise of polyamory and other non strictly monogamous relationships. I conducted a qualitative research consisted of parcipant ...

  19. Političko nesvesno postmodernističkog filma nostalgije / Political Unconscious of Postmodernist Nostalgia Film

    Directory of Open Access Journals (Sweden)

    Rade Pantić

    2012-12-01

    Full Text Available In this paper I will engage in the theory of American Marxist Fredric Jameson. To begin with I will give an overview of his Marxistic hermenautics and his concept of political unconscious. According to Jameson, every artistic text contains three levels of political unconscious: textual level, social level and historical level. At all three levels it is possible to detect a certain contradiction. At the first level, this contradiction is a textual and formal one, at the second it is based on a class antagonism, and at the final, third level it witnesses the antagonism between different modes of production. After words, I move on to the Jameson’s critique of postmodernism. Postmodernism has difficulties with a signification of the present mode of production, because late capitalism successfully removed the remains of the other modes of production. Lacking the active engagement with the past, postmodern texts are not able to constitute coherent representation of the present for which Jameson has come up with the term cognitive map. Paradigmatic example of this impossibility of cognitive mapping in postmodernism is nostalgia film. Jameson gives the best explanation of nostalgia film in his analysis of Stanley Kubric’s film The Shining. He concludes that political unconscious of nostalgia film is desire for cognitive mapping in the form of clear class hierarchy that would enable construction of a new collective utopian program.

  20. No-migration variance petition. Appendices K--O, Response to notice of deficiencies: Volume 6, Revision 1

    Energy Technology Data Exchange (ETDEWEB)

    Fischer, N.T. [ed.] [International Technology Corp., Torrance, CA (United States)

    1990-03-01

    This document reports data collected as part of the Ecological Monitoring Program (EMP) at the Waste Isolation Pilot Plant near Carlsbad, New Mexico, for Calendar Year 1987. Also included are data from the last quarter (October through December) of 1986. This report divides data collection activities into two parts. Part A covers general environmental monitoring which includes meteorology, aerial photography, air quality monitoring, water quality monitoring, and wildlife population surveillance. Part B focuses on the special studies being performed to evaluate the impacts of salt dispersal from the site on the surrounding ecosystem. The fourth year of salt impact monitoring was completed in 1987. These studies involve the monitoring of soil chemistry, soil microbiota, and vegetation in permanent study plots. None of the findings indicate that the WIPP project is adversely impacting environmental quality at the site. As in 1986, breeding bird censuses completed this year indicate changes in the local bird fauna associated with the WIPP site. The decline in small mammal populations noted in the 1986 census is still evident in the 1987 data; however, populations are showing signs of recovery. There is no indication that this decline is related to WIPP activities. Rather, the evidence indicates that natural population fluctuations may be common in this ecosystem. The salt impact studies continue to reveal some short-range transport of salt dust from the saltpiles. This material accumulates at or near the soil surface during the dry seasons in areas near the saltpiles, but is flushed deeper into the soil during the rainy season. Microbial activity does not appear to be affected by this salt importation. Vegetation coverage and density data from 1987 also do not show any detrimental effect associated with aerial dispersal of salt.

  1. Application of ko-NAA technique on Dalat research reactor for human hair analysis in environmental pollution study

    International Nuclear Information System (INIS)

    Ho Manh Dung; Mai Van Nhon

    2006-01-01

    The k o -standardization method of neutron activation analysis (k o -NAA) has recently been developed on Dalat research reactor. However, in order to apply the k o -NAA technique for practical research objects, it is necessary to establish different experimental procedures for each object. This work is aiming at establishing such a k o -NAA procedure on Dalat research reactor for human hair samples to solve the environmental pollution study prob;em. Therefore, the sample collection and preparation, irradiation, gamma-ray spectrum measurement and data processing, as well as quality assurance and quality control of the k o -NAA procedure for human hair samples have been assessed by comparing with elemental concentrations in terms of the experimental to certified values ratio and U-score. The experimental results showed that the k o -NAA for multi-element in human hair sample analysis is able to apply on Dalat research reactor with a rather good analytical quality. (author)

  2. Technologische Alternativen zum herkömmlichen Einsatz von Pökelstoffen in Öko-Fleischwaren

    OpenAIRE

    Beck, A.; Marx, B.; Lücke, F.-K.

    2007-01-01

    On the basis of literature research and opinions of meat processors and other experts, this paper discusses alternatives to the currently permitted use of curing agents in the processing of organic meat. These alternatives include (i) the reduction of addition of nitrite to levels sufficient for the desired sensory properties, (ii) the in situ bacterial formation of nitrite from nitrate naturally present in added vegetable preparations, and (iii) not making use of the beneficial effects of ni...

  3. Evropská migrační krize a její historické kořeny

    Czech Academy of Sciences Publication Activity Database

    Pánek, Jaroslav

    2016-01-01

    Roč. 2, č. 2 (2016), s. 78-95 ISSN 1804-4913 Institutional support: RVO:67985963 Keywords : History of migration * Politics * Europe Subject RIV: AB - History OBOR OECD: History (history of science and technology to be 6.3, history of specific sciences to be under the respective headings)

  4. Environmental Values.The Dunajovický and the Košátecký Stream Catchments, Czech Republic

    Czech Academy of Sciences Publication Activity Database

    Jakubínský, Jiří; Báčová, R.

    2013-01-01

    Roč. 9, č. 4 (2013), s. 542-549 ISSN 1744-5647 R&D Projects: GA MŠk(CZ) ED1.1.00/02.0073; GA MŠk(CZ) EE2.4.31.0056 Institutional support: RVO:67179843 Keywords : environmental value * map * river landscape * small watercourse * ecohydrology * Czech Republic Subject RIV: EH - Ecology, Behaviour Impact factor: 0.895, year: 2013

  5. Development trend of high bypass ratio turbofan engines. Ko baipasu hi tabo fan engine no kaihatsu doko

    Energy Technology Data Exchange (ETDEWEB)

    Tonomura, Y [Mitsubishi Heavy Industries Ltd., Tokyo (Japan)

    1994-03-10

    The turbofan engines for private aircrafts have come to have a high bypass ratio because a performance improvement is always requested. Because a turbofan engine is always required for a thrust reinforcement to correspond the stretch and weight increase of a fuselage after acquiring a type approval, making them a series to cover a certain thrust range becomes necessary. The concrete methods to reinforce a thrust are being achieved by an increase of fan diameter, a partial modification of high pressure compressor, a temperature rise of high pressure turbine inlet, a stage number increase of low pressure turbine, and a combination of these items just mentioned above. The PW 4000 series, CF6 series and RB211 series currently under production are being reinforced in a thrust by these methods. In this paper, as the representatives of some turbofan engines incorporating the most advanced technologies, as for 3 kinds of the large scale turbofan engine presently under development for the B777, namely GE90, PW4084, and TRENT800, their distinctive futures are summarized. 25 figs., 1 tab.

  6. Slova .I.kočka./I. a .I.pes./I. ve staročeských textech

    Czech Academy of Sciences Publication Activity Database

    Vajdlová, Miloslava

    2000-01-01

    Roč. 37, zvláštní číslo (2000), s. 105-109 ISSN 1212-5326. [Setkání mladých jazykovědců. Praha, 14.06.2000-15.06.2000] R&D Projects: GA ČR GA405/99/0540 Institutional research plan: CEZ:AV0Z9061902 Subject RIV: AI - Linguistics

  7. "Ko moteris nori?" - spėlionės po dvidešimties metų

    OpenAIRE

    Daugirdaitė, Solveiga

    2010-01-01

    The paper dwells on the trends in women's literature and the peculiarities of its reception in the past two decades. It discusses the impact of the emergence of feminist ideas in Lithuanian society and of women's (gender) studies in the academic world of Lithuania on criticism and women's creative work. The author takes a look at how the newly emerged creative freedom influenced women's writing, how the attitude towards women writers was changing in public discourse with "correct" rhetoric on...

  8. Einflussfaktoren auf den Kauf von Öko-produkten mit nährwert und gesundheitsbezogenen Angaben

    DEFF Research Database (Denmark)

    Aschemann-Witzel, Jessica; Maroscheck, Nicole; Hamm, Ulrich

    Health is an increasingly important argument in advertising and in information given on food product packages. The EU regulation on nutrition and health claims made on food poses a challenge to such messages, including those on organic foods. This paper examines whether organic foods with claims...

  9. „Hauptsache, es schmeckt“ - der Einfluss von Jugendlichen auf den Öko-Lebensmittelkonsum in Familien

    OpenAIRE

    Gilles, M.Sc. Ute; Hamm, Prof. Dr. Ulrich; Riefer, Dipl.-Soziologin Angelika

    2009-01-01

    This contribution presents results of a qualitative study investigating juveniles’ influence in family decision-making with regard to organic food. According to recent research it can be assumed that expenditures for organic food in families with children decline as children grow older. For organic food marketing this raises the questions if, why and how juveniles influence family decision-making and what organic products are prefered or rejected? Semi-structured interviews wer...

  10. The Se.Ko.Ph. study: a European multicentre study on falls in elderly subjects living in residential homes

    Directory of Open Access Journals (Sweden)

    Aladar Bruno Ianes

    2017-05-01

    Full Text Available The aim was to investigate risk factors for falls in elderly people living in residential nursing homes. An observational, prospective, multicentre study was conducted between March 2010 and March 2011 investigating falls in elderly residents living in residential nursing homes (4 Italian¸ 4 French and 5 German nursing homes. A number of risk factors were assessed as well as details of the fall (dynamics, reasons, location and time of occurrence. Differences were observed between the countries related to different nursing practices. Fallers comprised 36.5% of all residents and approximately 40% were injured as a consequence. Six logistic regression models were created to assess which fallrelated variables had the most impact, and showed subjects with faecal incontinence had a lower risk of falling, while subjects afflicted with dementia and visual impairment showed an increased risk of falling. Higher Tinetti scores were found to be related to an increased fall risk. Falls in the elderly occur due to complex interactions between demographic, physical, behavioural and environmental risk factors. Differences between countries in fall rates were seen, probably due to different medical practices, use of aids and restraints, and characteristics of the populations (i.e. the Italian residents tended to be more cognitively impaired and more impaired in balance and gait compared to the French and German residents. There was evidence that subjects with a better clinical status fall more frequently, whereas non-fallers had a worse clinical status and therefore tended to be more bedridden.

  11. Water quality and water pollution sources in Poyang lake, China; Poyang ko ni okeru suishitsu chosa to odakugen kaiseki

    Energy Technology Data Exchange (ETDEWEB)

    Ito, M. [Shin-Nippon Meteorological and Oceanographical Consultant Co. Ltd., Tokyo (Japan)

    1996-01-10

    This paper summarizes the current status of water quality and pollution sources in Poyang Lake in China. The lake is located in Chianghsi Province of China, and a largest fresh water lake in China that flows out into the Yangtze river. The basin is surrounded by mountains on three sides and faces the Yangtze on one side, whereas the plains formed by the lake and the rivers flowing in extends in the center of the basin. The plains around the lake has the city of Nanchang, the capital of the province, the city of Jiujiang (both cities have a population of about 4 million, respectively), and four other cities with a size of one million people including Jingdezhen. Water supply system in the basin is used in a 37% area of the urban areas, and no sewage facilities of whatsoever are available as of 1991. The lake has COD of about 3 mg{times}1/l. No severe pollution by organic matters is seen. While the T-P concentration is at a high level, PO4-P is low. Majority of phosphorus flowing into the basin exists in the form trapped in soil particles. In order to maintain the current water quality in the future, waste water treatment is required in the basin. Construction of an oxidation pond in the vast land exposed during the drought period is a measure that can be tackled relatively easily. 1 fig., 4 tabs.

  12. REKAYASA BIOPROSES PRODUKSI BIOETANOL DARI UBI KAYU DENGAN TEKNIK KO-KULTUR RAGI TAPE DAN SACCHAROMYCES CEREVISIAE

    Directory of Open Access Journals (Sweden)

    IWayan Arnata

    2016-11-01

    Full Text Available The purpose of this study is to get an alternative bioprocess technology of bioethanolproduction from cassava using the technique of co-cultured “tape” yeast and Saccharomycescerevisiae. The study was designed with a completely randomized design experiment using 7level of co-culture techniques. All treatment was repeated 2 times. The parameters measuredwere the final pH, percentage of substrate consumption, ethanol concentration and fermentationefficiency. Using coculture technique in the process of fermentation to producebioethanol gives better results than the use of a single culture or pure culture of “tape”yeast and S. cerevisiae. Coculture technique that gives the best results is the treatmentof fermentation process by giving the “tape” yeast to the first day and followed bygiving culture S. cerevisiae for the next two days. This treatment has a final pH 4:05,the percentage substrate or glucose consumption of 82.92%, the concentration ethanolof 11.0% (w/v and the fermentation efficiency of 52.94%.

  13. Pobyt Aleksandry Kołłontaj w Szwecji i Danii (IX 1914–I 1915

    Directory of Open Access Journals (Sweden)

    Jan Ratuszniak

    2014-07-01

    Full Text Available The sojourn of Alexandra Kollontai in Sweden and Denmark (IX 1914–I 1915The aim of this article is to present the activites undertaken by Alexandra Kollontai during her stay in Sweden in 1914. Alexandra was a famous socialist activist at the time, and as a consequence of her activity had to flee Russia in 1908. For the following eight years, she remained in exile. She traveled throughout Europe, but collaborated most closely the with German Social Democrats party. After the I World War began, Kollontai – along with her son, Michael – was arrested. Thanks to an intervention of influential German politicians, both of them were released from jail. Shaken, she broke up her ties with the German socialist movement. Alone, Kollontai traveled to Sweden in September 1914, and moved for good to Stockholm. During the sojourn in Sweden, Kollontai was in touch with one of the most prominent local socialist activists, Hjalmar Branting, and took an active part in the Swedish socialist movement. During her short-term stay in Norway, Kollontai was not formally a supporter of the Bolshevik proposition, but she still wrote letters to Lenin. She also had a love affair with a Bolshevik comrade, Alexander Shliapnikov. The Swedish police arrested Kollontai for participation in anti-military propaganda activities. She was exiled from the country in November 1914, to Copenhagen. Also there, Kollontai managed to establish close relationship with the Bolsheviks. Hereafter, she has played a crucial role in the re-opening of the northern smuggling route.

  14. Improvement of residual stress in stainless steel by cavitating jet; Cavitation funryu ni yoru stainless ko no zanryu oryoku kaizen

    Energy Technology Data Exchange (ETDEWEB)

    Soyama, H.; Saka, M. [Tohoku Univ., Sendai (Japan)] Park, J. [Kyung Nam Junior College, Pusan (Korea, Republic of). Dept. Vehicle Eng.] Abe, H. [Tohoku Univ., Sendai (Japan)

    1998-08-15

    In order to strengthen materials, the improvement of residual stress in stainless steel by using a cavitating jet was investigated. In case of cavitating jet, the cavitation intensity can be controlled by hydraulic parameters such as upstream pressure and downstream pressure. In general, cavitation produces damage on hydraulic machinery. However, at the initial stage of cavitation erosion process, plastic deformation takes place on the material surface, then it is possible to do peening without damage considering the cavitation intensity and the exposure time. In order to evidence the suitable condition on the improvement of residual stress by the cavitating jet, the residual stress in SUS304 and SUS316 was examined. The three normal stresses in different directions were measured by X-ray diffraction method, then the principal stresses were calculated. Both principal stresses were changed from tension to compression within 10 seconds by the cavitating jet. The compressive stress resulted by the cavitating jet was saturated after a certain time. It was concluded that the cavitating jet improved the residual stress in stainless steel SUS316 as well as SUS304. 24 refs., 9 figs.

  15. Unprocessed Meat Consumption and Incident Cardiovascular Diseases in Korean Adults: The Korean Genome and Epidemiology Study (KoGES)

    Science.gov (United States)

    Park, Kyong; Son, Jakyung; Jang, Jiyoung; Kang, Ryungwoo; Chung, Hye-Kyung; Lee, Kyong Won; Lee, Seung-Min; Lim, Hyunjung; Shin, Min-Jeong

    2017-01-01

    Meat consumption has been shown to be associated with cardiovascular disease (CVD) risk in Western societies; however, epidemiological data are limited on the Korean population. Therefore, we examined the associations between unprocessed meat consumption and CVD incidence in Korea. Data were derived from the Ansung-Ansan cohort (2001–2012), including 9370 adults (40–69 years) without CVD or cancer at baseline. Total unprocessed meat consumption was estimated as the sum of unprocessed red meat (beef, pork, and organ meat) and poultry consumption. In the fully adjusted Cox regression model, the relative risks of CVD across increasing quintiles of total unprocessed meat intake were 1.0 (reference), 0.72 (95% confidence interval (CI): 0.55, 0.95), 0.57 (95% CI: 0.42, 0.78), 0.69 (95% CI: 0.51, 0.95), and 0.69 (95% CI: 0.48, 0.97), but no significant linear trend was detected (p for trend = 0.14). Frequent poultry consumption was significantly associated with a decreased CVD risk; this association showed a dose-response relationship (p for trend = 0.04). This study showed that a moderate intake of total unprocessed meat was inversely associated with CVD risk. A significant inverse association between poultry consumption and incident CVD was observed in Korean adults, requiring further confirmation in other populations. PMID:28505126

  16. ''Socijalističko takmičenje'' na omladinskim radnim akcijama u Jugoslaviji 1946-1951.

    Directory of Open Access Journals (Sweden)

    Ivan Hofman

    2014-08-01

    Full Text Available The ideologist of the Yugoslav Communist Party, perceived the socialism as constant struggle and one of the crucial battles for building of the new society. The regulary organized Youth Working Actions were of the special importance as places where this struggle could be developed, organized and led. The main method was the “Socialist Competition”. It has the emphasized ideological dimension, since the hard physical labor was perceived as the main tool for building of the strong and conscious personalities of the socialist men and women. Inspiration for the established practice of the “Socialist Competition” was discovered in the theoretical works of the classics of the Marxism: Lenin and Stalin. The Competition propaganda was very aggressive. It was constantly announced in the news and the radio program which was listened in the Working Actions compounds. Those announcements were actually paroles fitted with the graphic images of the work statistics, coupled with the portrait of the Yugoslav Communist Party leaders and scenes of the youth in work. The authors reviles the “other” side of the Competitions, showing the young party cadres struggling for easy climbing within the hierarchy, problems of the quality of the works and buildings performed, as well as the injuries and some fatalities in this process, which remained hidden from the propaganda efforts. But besides such problems, in general, the Socialist Competition helped the mobilizing of the youth for public works, among many resulted in important building and infrastructure works.

  17. Calculation of NO2 concentration in air from the point source Tepláreň Košice

    Directory of Open Access Journals (Sweden)

    Jozef Mačala

    2007-06-01

    Full Text Available The most threatened part of environment is air and its pollution increases rapidly. In the local rate, the weight of air pollution increases by reason of a more intensive influence on the human population. The problem is significant mostly in urban areas, places with the biggest concentration of peoples, industry and transport. The greatest producers of air pollution are various parts of industry, heat production and traffic. For a complex valuation, the influence of particular parts of industry is needed to know the sources of air pollution in the specific area. Only with a knowledge, it is possible to evaluate a spotted area in terms of air quality.

  18. Contribution to Λ+c → φΣ, φΛ and p anti Ko from excited states

    International Nuclear Information System (INIS)

    Turan, G.; Eeg, J.O.

    1990-12-01

    Contributions to Λ c + → φΣ, φΛ and p anti K o from excited states are considered. The calculations are performed within the MIT-bag model and a Heavy Quark bag model. Because the mass of Λ c + is rather big compared to the strange baryons, excited baryon states with mass close to that of Λ c + in some cases give significant pole contributions to the decay amplitudes of Λ c + . 20 refs., 3 tabs

  19. Tekste, ko-tekste en kon-tekste van die leë graf in die Jesus-tradisie

    Directory of Open Access Journals (Sweden)

    A.G. Van Aarde

    2011-06-01

    Full Text Available Texts, co-texts, and con-texts of the empty tomb in the Jesus tradition An investigation of texts, co-texts and con-texts of the empty tomb in the Jesus tradition provides a “situation-specific common background knowledge” (Auer, 1996:18-19 from which perspective this article is written. The article aims to argue that the myth behind the empty tomb in the Jesus tradition deploys a trajectory of five links. Its origin, the first of the five links, is to be found in the metaphorical use of the motif of recreation analogous to the foundational narrative in Israel’s historical memoirs of God’s “creatio ex nihilo”. The foundational narrative consists of a collective anthropological facet and an indivdual psychological facet. The anthropological facet is manifested in the memoir of the suppression of Israel as a downtrodden nation. The individual facet pertains to the martyred heroes in Israel’s history. In this article the five links of the trajectory are conceptualised in five chronological phases represented by specific textual evidence. They are, firstly, the descent of a corpse into the sheol; secondly, the objectifying of metaphorical language about the resurrection of the dead, which refers to either Israel as a “corporate personality” or individuals; thirdly, the Hellenisation of the resurrection belief pattern which existed in the Semitic, Eastern-Mediterranean world, in the light of the theology of apotheosis/divinisation and ideas about immortality and reincarnation; and fourthly, the empowerment of suffering righteous mortals when participating in the renewed life of resurrected/ascended divine heroes. The fifth phase pertains to the period when the other four phases reached an apogee and resurrection belief served as a kind of coping-healing. The article aims to argue that the hermeneutical significance of the empty tomb in the Jesus tradition is to be found in the third phase. The modes in terms of which Jesus’ empty tomb were interpreted by the first “Christ-followers” are to be found in phases four and five.

  20. Tekste, ko-tekste en kon-tekste van die leë graf in die Jesus-tradisie

    Directory of Open Access Journals (Sweden)

    A.G. Van Aarde

    2011-06-01

    Full Text Available Texts, co-texts, and con-texts of the empty tomb in the Jesus traditionAn investigation of texts, co-texts and con-texts of the empty tomb in the Jesus tradition provides a “situation-specific common background knowledge” (Auer, 1996:18-19 from which perspective this article is written. The article aims to argue that the myth behind the empty tomb in the Jesus tradition deploys a trajectory of five links. Its origin, the first of the five links, is to be found in the metaphorical use of the motif of recreation analogous to the foundational narrative in Israel’s historical memoirs of God’s “creatio ex nihilo”. The foundational narrative consists of a collective anthropological facet and an indivdual psychological facet. The anthropological facet is manifested in the memoir of the suppression of Israel as a downtrodden nation. The individual facet pertains to the martyred heroes in Israel’s history. In this article the five links of the trajectory are conceptualised in five chronological phases represented by specific textual evidence. They are, firstly, the descent of a corpse into the sheol; secondly, the objectifying of metaphorical language about the resurrection of the dead, which refers to either Israel as a “corporate personality” or individuals; thirdly, the Hellenisation of the resurrection belief pattern which existed in the Semitic, Eastern-Mediterranean world, in the light of the theology of apotheosis/divinisation and ideas about immortality and reincarnation; and fourthly, the empowerment of suffering righteous mortals when participating in the renewed life of resurrected/ascended divine heroes. The fifth phase pertains to the period when the other four phases reached an apogee and resurrection belief served as a kind of coping-healing. The article aims to argue that the hermeneutical significance of the empty tomb in the Jesus tradition is to be found in the third phase. The modes in terms of which Jesus’ empty tomb were interpreted by the first “Christ-followers” are to be found in phases four and five.

  1. Sintaksičko-semantička analiza 'srca' - čitanje grafita sa sadržajem ljubavnog karaktera

    Directory of Open Access Journals (Sweden)

    Obradović Radmila M.

    2012-01-01

    Full Text Available (francuski Dans l’article ci-present l’auteur met en relief l’utilisation du 'coeur' dessine de maniere traditionnelle (♡ et, dans quelques exemples, de maniere electronique (<3, dans les graffitis au contenu du caractere amoureux, c’est-a-dire les graffitis exprimant ou suggerant un sentiment d’amour envers une personne de l’autre sexe ainsi que les fonctions linguistiques du 'Coeur' luimeme. En outre, l’auteur demontre que le 'coeur' peut y avoir la valeur et le sens du verbe et assumer la fonction syntaxique du predicat. Le 'coeur' ecrit de maniere electronique (<3 est beaucoup moins exploite dans dans les graffitis au contenu de caractere amoureux et il n’y assume pas les memes fonctions linguistiques que 'coeur' dessine de maniere traditionnelle (♡. En plus, ces deux signes n’ont la meme distribution ni les memes valeurs syntaxiques et semantiques dans les graffitis au contenu de caractere amoureux.

  2. Primena aditivnih tehnologija u izradi anatomski prilagođenih skafolda za rekonstrukciju koštanog tkiva

    OpenAIRE

    Milovanović, Jelena

    2013-01-01

    Tissue engineering almost always involves the use of so-called scaffolds, which are expected to perform the role of an artificial (highly porous) extracellular matrix that is to provide a proper and sufficiently rapid cell growth and efficient reconstruction of tissue that has been damaged by injury or disease. In terms of structure, scaffolds are usually artificial lattice-like support structures of biocompatible materials which primarily provide the necessary mechanical support to the cells...

  3. Određivanje etike medija u tradicionalnim medijima: terminološke poteškoće

    OpenAIRE

    Donev, Dejan

    2017-01-01

    U tradicionalnim medijima često ćemo pronaći suptilno pojavljivanje pogrešnog uvjerenja da su etika medija i etika novinarstva sinonimni, odnosno da između njih možemo staviti znak jednakosti. Nerazumijevanje proizlazi iz sužavanja relevantne moralno-etičke medijske komunikacije i prakse na područje novinarstva umjesto razumijevanja da se radi o primjeni filozofsko-etičkih promišljanja posebnog područja ljudske prakse vezane za masovnu komunikaciju. To upućuje na nastojanja da se odbija činje...

  4. Več milijonov let stari jamski sedimenti v Sloveniji, ki datirajo aktivno kraško periodo

    Czech Academy of Sciences Publication Activity Database

    Zupan Hajna, N.; Mihevc, A.; Pruner, Petr; Bosák, Pavel

    2017-01-01

    Roč. 24, č. 1 (2017), s. 197-202 ISSN 0352-3802. [Meeting of Slovenian Geologists /23./. Ljubljana, 31.03.2017] R&D Projects: GA AV ČR IAA3013201; GA AV ČR IAA3013201; GA AV ČR IAA300130701 Institutional research plan: CEZ:AV0Z3013912; CEZ:AV0Z30130516 Institutional support: RVO:67985831 Keywords : karst * caves * caves sediments Subject RIV: DB - Geology ; Mineralogy OBOR OECD: Geology

  5. Abnormal hippocampal theta and gamma hypersynchrony produces network and spike timing disturbances in the Fmr1-KO mouse model of Fragile X syndrome

    NARCIS (Netherlands)

    Arbab, Tara; Battaglia, Francesco P.; Pennartz, Cyriel M. A.; Bosman, Conrado A.

    2018-01-01

    Neuronal networks can synchronize their activity through excitatory and inhibitory connections, which is conducive to synaptic plasticity. This synchronization is reflected in rhythmic fluctuations of the extracellular field. In the hippocampus, theta and gamma band LFP oscillations are a hallmark

  6. Archaeological Investigations in Upland Kaneohe: Survey and Salvage Excavations in the Upper Kamo’oali’i Stream Drainage Area Kaneohe, Ko’olaupoko, Oahu, Hawaii,

    Science.gov (United States)

    1976-06-01

    further evidenced in 1795 by Kamehameha I who, after having conquered Oahu and distributed the lands to his favored chiefs and warriors, kept Kaneohe as...established in Kaneohe in 1835. In 1848, at the time of the Mahele (the division of lands between King Kamehameha III and the principal chiefs), most of...Land Tenure in the Kaneohe Bay Area When Kamehameha I apportioned the conquered Oahu lands in 1795 to his warrior chiefs and counsellors (Ii 1959:69-70

  7. Zmiany sytuacji językowej w Wierszynie koło Irkucka w warunkach dwujęzyczności polsko-rosyjskiej

    Directory of Open Access Journals (Sweden)

    Michał Głuszkowski

    2015-07-01

    Full Text Available Changes in the language situation of Vershina near Irkutsk in the conditions of Polish-Russian bilingualism Vershina was founded in 1910 by Polish voluntary settlers from Lesser Poland. There are three main periods in Vershina’s history, with different social conditions affecting the language choice. During its first three decades the settlers preserved Polish language (a mixture of dialects from their regions of origin, traditions and the Roman Catholic religion. The effects of the Revolution of 1917 and political changes came to a village in taiga only in the late 1930’s. Vershina lost its former ethnocultural homogeneity because of Russian and Buryat workers in the local kolkhoz. It was the beginning of the increasing role of Russian language in the village’s life. The process of intensive sovietization as well as heterogeneous marriages affected language choice in many domains. In the late 1980’s the inhabitants of Vershina regained their minority rights: they can pray in their own church, learn Polish in a local school and found cultural organisations. However, during the years of communism, the language situation changed irreversibly. There are some factors which may hinder the increasing domination of Russian language, such as activity of local Polish organisation, Roman Catholic parish and folk group “Jazhumbek” but their influence is limited.   Изменения языковой ситуации в Вершине Иркутской области в условиях польско-русского билингвизма  Вершина была основана в 1910 г. польскими добровольными переселенцами из Малой Польши. В истории деревни мы можем выделить три основных периода, характеризирующиеся разными социальными условиями, влияющими на выбор языка. За первые три десятилетия жители Вершины сохраняли польский язык (смесь диалектов из их родных регионов, традиции и римско-католическое вероисповедание. Вершининцы (как они сами называют себя почувствовали последствия Октябрьской революции и политические изменения только в конце 30-х гг. ХХ века. Вершина потеряла прежнюю этнокультурную гомогенность из-за присоединения к местному колхозу бурятских и русских хуторов. Роль русского языка в жизни деревни стала постепенно увеличиваться. Процесс интенсивной советизации, а также смешанные браки повлияли на выбор языка во многих сферах жизни. В конце 80-х гг. ХХ века жителям Вершины вернули их права меньшинства: они могут молиться в своем костеле, учиться польскому языку в местной школе и создавать организации, но время коммунизма неотвратимо изменило языковую ситуацию общины. Увеличивающееся преобладание русского языка может остановить лишь активная деятельность местной польской организации, римско-католического прихода и фольклорного ансамбля «Яжумбек» („Рябчик”, но их влияние ограничено.

  8. Karteziánský reprezentacionalismus, nebo kognitivní realismus? Scholastické kořeny Descartovy teorie idejí

    Czech Academy of Sciences Publication Activity Database

    Heider, Daniel

    2014-01-01

    Roč. 62, č. 1 (2014), s. 101-123 ISSN 0015-1831 Institutional support: RVO:67985955 Keywords : idea * representationalism * direct realism * objective being * Descartes * Jesuits Subject RIV: AA - Philosophy ; Religion

  9. Haben Öko-Käufer eine Präferenz für funktionelle Lebensmittel? - Ein Discrete-Choice-Experiment für Joghurt -

    OpenAIRE

    Profeta, A.

    2017-01-01

    Health motives are an important driver of food choice. Triggering health motives in food choice is exactly the reason why health claims have been developed for the communication of functional food. Thus, it is of major interest how organic food consumers react to health claims on conventional products. For this purpose a German-wide Discrete-Choice-Experiment war carried out. The results show that occasional organic buyers were significantly more likely to choose products with a claim. It can...

  10. Struktura spotřebního koše v České republice a Slovenské republice

    Directory of Open Access Journals (Sweden)

    Radim Gottwald

    2014-12-01

    Full Text Available Purpose of the article: Nowadays, consumer behaviour is still at the centre of attention of many researchers. The consumer basket belongs among important economic characteristics, which determine the economic level of each country. The contribution of the article consists in identification of changes in the structure of consumer basket related to two chosen countries. Methodology/methods: The development of the structure of consumer basket of average household in two countries during the period from 2004 to 2014 is analysed. The structure is expressed by means of expenditure shares, while the development by means of trend models. Coefficient of determination and correlation coefficient are used within choosing the appropriate trend function. Scientific aim: The aim of this article is to assess the development of the structure of consumer basket of average household in the Czech Republic and Slovak Republic during the period from 2004 to 2014 by each country including mutual comparison. In detail, the development of consumer expenditure groups of consumer basket is assessed. Findings: Expenditure shares are found to be enough volatile in time. The highest coefficients of determination are found just in case of quadratic function. Mostly, the found correlation in trend model is strong. Incomes and expenditures mostly increase in time. Based on the 2004 and 2012 comparison, the percentage rates expressing, how much incomes exceed expenditures increase about 11% by the household in the Slovak Republic, however the ones increase only about 3% by the household in the Czech Republic. Conclusions: The structure of consumer basket of household and the structure of household expenditures in the Slovak Republic differs from the ones in the Czech Republic. Both differences and common features are found within the development of indicators. Common features could be caused by the fact, that these two countries constituted only one country till 1. 1. 1993.

  11. Recombinant human acid alpha-glucosidase: high level production in mouse milk, biochemical characteristics, correction of enzyme deficiency in GSDII KO mice

    NARCIS (Netherlands)

    A.G.A. Bijvoet (Agnes); M.A. Kroos (Marian); F.R. Pieper (Frank); M. Van der Vliet (Martin); H.A. de Boer (Herman); A.T. van der Ploeg (Ans); M.Ph. Verbeet (Martin); A.J.J. Reuser (Arnold)

    1998-01-01

    textabstractGlycogen storage disease type II (GSDII) is caused by lysosomal acid alpha-glucosidase deficiency. Patients have a rapidly fatal or slowly progressive impairment of muscle function. Enzyme replacement therapy is under investigation. For large-scale, cost-effective

  12. Analysis of local symmetry and impurity location of Cu2+ ions doped C8H11KO8 single crystal through EPR technique for site I

    Science.gov (United States)

    Sheela, K. Juliet; Subbulakshmi, N.; Subramanian, P.

    2018-04-01

    Electron paramagnetic resonance (EPR) studies have been investigated on Cu2+ ion incorporated into the single crystals of potassium succinate-succinic acid (KSSA) at room temperature. Two magnetically in-equivalent Cu2+ sites in the lattice are identified, among them site I has been reported. The spin Hamiltonian parameters are determined with the fitting of spectra to rhombic symmetry crystalline field. The co-ordination of the Cu2+ ion in this molecule is a distorted dodecahedron. From the calculated gxx, gyy, gzz and Axx, Ayy, Azz and their directional cosines values, location of site I impurity ion Cu2+ could be identified as a substituitional one. Also the ground state wave function of the impurity ion was found to be d2z.

  13. Záchranný archeologický výzkum u kostela sv. Bartoloměje v Kočí (okr. Chrudim)

    Czech Academy of Sciences Publication Activity Database

    Frolík, Jan

    Suppl. 97, - (2015), s. 52-53 ISSN 1211-992X. [Archeologické výzkumy v Čechách 2014. Praha, 31.03.2015-01.04.2015] Institutional support: RVO:67985912 Keywords : church * Middle Ages * archaeology * cemetery * belfry Subject RIV: AC - Archeology, Anthropology, Ethnology

  14. Influence of molybdenum on hardenability of destabilized high chromium cast irons. Ko kuromu chutetsu no netsushori tokusei ni oyobosu moribuden no eikyo

    Energy Technology Data Exchange (ETDEWEB)

    Kuwano, M. (Ube, Collete of Technology, Yamaguchi (Japan)); Ogi, K. (Kyushu University, Fukuoka (Japan). Faculty of Engineering); Sawamoto, A. (Yamaguchi University, Yamaguchi (Japan))

    1991-07-25

    Alloy elements are added to compensate for reduction in hardenability of high chromium cast iron as a result of destabilization heat treatment. With the purpose of investigating the influence of the added elements, this paper describes investigations made on effects of Mo and destabilization heat treatment conditions on martensite transformation , eutectoid transformation and base hardness, using Fe-Cr-C-based alloy containing C at 1.6-3.6%, and Cr at 6.6-26%. The main results obtained are as follows: Mo and Cr had the distribution coefficient for initial crystal austenite is smaller than one and were microscopically segregated in the dendrite base; the solute element distribution in the base is homogenized as a result of the long-time destabilization heat treatment while the Cr and C concentrations reduce largely, and the Mo concentration increases slightly; Mo has little influence on the Ms point, and reduces with the smaller the Cr/C ratio and the higher the retention temperature; and the base hardness corresponds well to a CCT diagram. 14 refs., 11 figs., 1 tab.

  15. The effect of an mGluR5 inhibitor on procedural memory and avoidance discrimination impairments in Fmr1 KO mice

    NARCIS (Netherlands)

    M.F. Vinueza Veloz (Maria); R.A.M. Buijsen (Ronald); R. Willemsen (Rob); A. Cupido (Alexander); L.W.J. Bosman (Laurens); S.K.E. Koekkoek (Bas); J.W. Potters (Jan Willem); B.A. Oostra (Ben); C.I. de Zeeuw (Chris)

    2012-01-01

    textabstractFragile X syndrome (FXS) is the most common inherited form of intellectual disability. Patients with FXS do not only suffer from cognitive problems, but also from abnormalities/deficits in procedural memory formation. It has been proposed that a lack of fragile X mental retardation

  16. Cabernet Sauvignon ve Merlot Şarapların Resveratrol Düzeyleri ve Ekolojik Koşulların Etkileri

    OpenAIRE

    Belkıs Çaylak Adıgüzel; Nedim Çetinkaya; Ufuk Yücel

    2015-01-01

    Fitoaleksinler bitkilerde patojen enfeksiyonuna bir reaksiyon olarak veya çeşitli biyotik ve abiyotik tetikleyicilerin etkisi sonucu oluşan fenolik madde karakterli, düşük molekül ağırlıklı antimikrobiyal bileşiklerdir. Resveratrol (trans–3,5,4’-trihidroksistilben) de bir fitoaleksin olup, asma (Vitis vinifera), yer fıstığı (Arachis hypogaea) ve diğer pek çok bitki türünde yaprak veya diğer organlarda yüksek miktarlarda bulunabilmektedir. Resveratrol asmada gövde, sürgün ve yapraklar yanında,...

  17. KO t Bu-Initiated Aryl C–H Iodination: A Powerful Tool for the Synthesis of High Electron Affinity Compounds

    KAUST Repository

    Shi, Qinqin

    2016-03-21

    An efficient iodination reaction of electron-deficient heterocycles is described. The reaction utilizes KOtBu as an initiator and likely proceeds by a radical anion propagation mechanism. This new methodology is particularly effective for functionalization of building blocks for electron transport materials. Its utility is demonstrated with the synthesis of a new perylenediimide-thiazole non-fullerene acceptor capable of delivering a power conversion efficiency of 4.5% in a bulk-heterojunction organic solar cell. © 2016 American Chemical Society.

  18. Uporabnost maščobnih kislin omega-3 pri obravnavi ran na koži: Effect of omega-3 fatty acids on skin wound healing:

    OpenAIRE

    Langerholc, Tomaž; Pajnkihar, Majda; Vrbnjak, Dominika

    2015-01-01

    Introduction: The purpose of this article is to analyse the effect of omega-3 fatty acids on wound healing and to demonstrate their usefulness in the wound treatment. Methods: Databases PubMed, CINAHL, Medline and ScienceDirect were searched for the literature review and analysis. A search was performed with keywords in English: omega-3 fish oil, polyunsaturated fatty acid (PUFA), wound, wound healing, and Boolean operator AND. Experimental or randomized clinical studies published in English ...

  19. "Židé jsou vši v kožichu německé vědy..."

    Czech Academy of Sciences Publication Activity Database

    Kostlán, Antonín

    -, č. 9 (2014) E-ISSN 1214-4029 Institutional support: RVO:68378114 Keywords : holocaust * history of science * Jewish scholars Subject RIV: AB - History http://vesmir.cz/2014/09/08/zide-vsi-kozichu-nemecke-vedy/

  20. OPTIMIRANJE PROCESOV PROIZVODNJE BIOPLINA IZ ŽIVALSKIH IN DRUGIH ORGANSKIH ODPADKOV Z UPORABO RAČUNALNIŠKO PODPRTE PROCESNE TEHNIKE

    OpenAIRE

    Drobež, Rozalija

    2012-01-01

    Eden glavnih okoljevarstvenih problemov živilskopredelovalne industrije je nenehno naraščajoča proizvodnja odpadkov različnega izvora. Proizvodnja bioplina iz organskih in živalskih odpadkov z anaerobno fermentacijo je primeren način za predelavo teh odpadkov. Predelava prinaša mnoge okoljske, ekonomske in družbene koristi. Po drugi strani procesna sistemska tehnika s svojimi vrhunskimi orodji, ki temeljijo na matematičnem programiranju oz. optimizaciji, omogoča generiranje optimalnih in d...

  1. Development of sulfuric acid dew point corrosion resistant stainless steel for smokestacks and its ducts. Entotsu endoyo tairyusan roten fushoku stainless ko no kaihatsu

    Energy Technology Data Exchange (ETDEWEB)

    Sato, E.; Matsuhashi, R.; Koseki, T. (Nippon Steel Corp., Tokyo (Japan)); Ebara, R.; Nakamoto, H. (Mitsubishi Heavy Industries, Ltd., Tokyo (Japan))

    1993-05-20

    A new corrosion resistant steel was developed as a metal system lining material to prevent sulfuric acid dew point corrosion in smokestacks and ducts. SO3 in stack gas turns to sulfuric acid as a result of reacting with coexistent moisture in non-steady conditions during boiler actuation and shutdown when smokestack walls have low temperatures. When sulfuric acid thus generated contacts with metallic materials at temperatures lower than the sulfuric acid dew point temperature, sulfuric acid dew point corrosion occurs. During boiler steady operation, localized corrosion develops at clearance between salt deposits and the metallic materials. In order to improve the corrosion resistance, Mo, Cu and N were added in a reasonable range of amount. Entire surface corrosion resistance and local corrosion resistance were experimented in aqueous solutions simulating the smokestack environments to derive relational formulas with steel compositions. The new corrosion resistant steel met the the entire surface and local corrosion resistance requirements and was found economical. Low torsional velocity tensile and U-bend tests proved the steel satisfying the stress corrosion resistance requirement. Semi-automatic CO2 welding and shielded are welding provided good workability with no cracking, and impact strength and corrosion resistance in joints equivalent to those in the base material. 3 refs., 4 figs., 4 tabs.

  2. Zbiornik w wyrobisku końcowym Odkrywki "Pątnów" Kopalni Węgla Brunatnego "Konin" i jego bilans wodny za okres 2003-2004

    OpenAIRE

    Wachowiak, Grzegorz; Wachowiak, Agata

    2005-01-01

    The idea of water recultivation and management of the closing open pits in the Lignite Opencast Mine "Konin" is of a growing importance. Hence, the necessity to explore water relations conditioned by SLich undertakings. Recultivation scheme of the closing open pit "Pątnów" of Lignite Opencast Mine "Konin" includes the construction of a 346 ha reservoir with the capacity of over 38 mln m. So far, it is the biggest reservoir built as a result of an open pit reculti...

  3. Dietary alpha-cyclodextrin lowers LDL-C and alters plasma fatty acid profile in LDLr-KO mice on a high-fat diet

    OpenAIRE

    Wagner, Elke M.; Catherine Jen, K-L; Artiss, Joseph D.; Remaley, Alan T.

    2008-01-01

    High dietary intake of saturated fat and cholesterol, and elevated low-density-lipoprotein (LDL) cholesterol levels are some of the modifiable risk factors for cardiovascular disease (CVD). Alpha-cyclodextrin (α-CD) when given orally has been shown in rats to increase fecal saturated fat excretion, and to reduce blood total cholesterol levels in obese hypertriglyceridemic subjects with type 2 diabetes. In this study, the effects of dietary α-CD on lipid metabolism in LDL receptor knock-out (L...

  4. Analisis Penentuan Harga Pokok Produk Dan Penerapan Cost Plus Pricing Method Dalam Rangka Penetapan Harga Jual Pada Rumah Makan Soto Rusuk Ko' Petrus Cabang Megamas

    OpenAIRE

    Wauran, Desliane

    2016-01-01

    Dalam menjalankan USAha serta untuk mampu bertahan dalam dunia persaingan bisnis yang ketat saat ini, setiap pemilik USAha harus dapat mengambil keputusan-keputusan yang tepat salah satunya dalam menentukan harga jual. Biaya adalah nilai kas atau setara kas y ang dikeluarkan (dibebankan) untuk mendapatkan barang atau jasa, yang diharapkan dapat memberikan manfaat bagi organisasi pada saat ini maupun di masa mendatang. Tujuan penelitian ini untuk mengetahui bagaimana pemanfaatan biaya yang dik...

  5. Development and evaluation of a food frequency questionnaire for Vietnamese female immigrants in Korea: the Korean Genome and Epidemiology Study (KoGES).

    Science.gov (United States)

    Kim, Sun Hye; Choi, Ha Ney; Hwang, Ji-Yun; Chang, Namsoo; Kim, Wha Young; Chung, Hye Won; Yang, Yoon Jung

    2011-06-01

    The objectives of this study were to develop a food-frequency questionnaire (FFQ) for Vietnamese female immigrants in Korea and to evaluate the validity of the FFQ. A total of 80 food items were selected in developing the FFQ according to consumption frequency, the contribution of energy and other nutrients, and the cooking methods based on one-day 24 hour recall (24HR) from 918 Vietnamese female immigrants between November 2006 and November 2007. The FFQ was validated by comparison with 24HR of 425 Vietnamese female immigrants between November 2008 and August 2009. The absolute nutrient intake calculated from the FFQ was higher than that estimated by 24HR for most nutrients. The correlation coefficients between 24HR and FFQ ranged from 0.10 (vitamin C) - 0.36 (energy) for crude intake, 0.05 (vitamin E) - 0.32 (calcium) for per 1000 kcal, and 0.08 (zinc) - 0.34 (calcium) for energy-adjusted, respectively. More than 70% of subjects were classified into the same or adjacent agreement groups for nutrients other than fiber, sodium, vitamin A, vitamin C, and vitamin E, while less than 10% of subjects were classified into complete disagreement groups. We conclude that the FFQ appears to be an acceptable tool for estimating nutrient intake and dietary patterns of Vietnamese female immigrants in Korea. Future studies to validate the FFQ using various biomarkers or other dietary assessment methods are needed.

  6. Petra Košťálová: Stereotypní obrazy a etnické mýty. Kulturní identita Arménie

    Czech Academy of Sciences Publication Activity Database

    Uhlíková, Lucie

    2016-01-01

    Roč. 26, č. 4 (2016), s. 356-357 ISSN 0862-8351 Institutional support: RVO:68378076 Keywords : Collective memory * alterity * ethnic stereotypes * Armenia Subject RIV: AC - Archeology, Anthropology, Ethnology

  7. Studi Potensi Pembentukan Biogas Dari Sampah Makanan dan Ko-Substrat Feses Sapi Untuk Energi Listrik Alternatif: Studi Kasus Di Universitas Andalas

    Directory of Open Access Journals (Sweden)

    Ardinal Ardinal

    2015-12-01

    Full Text Available The potential raw materials for biogas formation through anaerobic treatments available on the campus of Andalas University (Unand in Padang are the cafeteria’s food waste and cow feces. This study was aimed to look at the effect of cow feces in the formation of biogas from food waste that used a floating drum digester which was conditioned twice. Retention time was 20 days and the pH of packing material was conditioned by adding limestone. The ratio variation of packing materials composition such as food waste and cow feces were 100:0 (control digester, 75:25 (test 1 digester with a C/N ratio 30 and 50:50 (test 2 digester with a C/N ratio 25. The results showed that cumulative volume of biogas in control digester was 0.927 liters with methane gas estimated 591.885 mg/L and did not light when burned. The cumulative volume of biogas in test 1 digester was 13.715 liters with methane gas estimated was 15502.61 mg/L with the reddish color of blue flame. The cumulative volume of biogas in test 2 digester was 10.18 liters with concentration of methane gas was estimated 23297.59 mg/L and with blue color flame.ABSTRAKBahan baku potensial pembentukan biogas melalui pengolahan anaerobik yang tersedia di Kampus Universitas Andalas (Unand Padang yakni sampah makanan kantin dan feses sapi. Studi ini bertujuan untuk melihat pengaruh penambahan feses sapi dalam pembentukan biogas dari sampah makanan menggunakan floating drum digester yang dikondisikan duplo. Waktu retensi 20 hari dan pH bahan isian dikondisikan dengan menambahkan batu kapur. Variasi rasio komposisi bahan isian berupa sampah makanan dan feses sapi yakni 100:0 (digester kontrol, 75:25 (digester uji 1 dengan rasio C/N 30 dan 50:50 (digester uji 2 dengan rasio C/N 25. Hasil penelitian menunjukkan volume kumulatif biogas digester kontrol yakni 0,927 liter dengan estimasi gas metana 591,885 mg/L serta tidak menyala saat dibakar. Volume kumulatif biogas digester uji 1 yakni 13,715  liter dengan estimasi konsentrasi gas metana 15502,61 mg/L serta warna nyala biru kemerahan. Volume kumulatif biogas digester uji 2 yakni 10,18 liter dengan estimasi konsentrasi gas metana 23297,59 mg/L serta warna nyala biru.

  8. Antické a středověké kořeny pojmu právního státu

    Czech Academy of Sciences Publication Activity Database

    Šejvl, Michal

    2014-01-01

    Roč. 153, č. 12 (2014), s. 1077-1100 ISSN 0231-6625 R&D Projects: GA ČR GAP408/12/2579 Institutional support: RVO:68378122 Keywords : rule of law * Rechtsstaat * ancient law Subject RIV: AG - Legal Sciences

  9. Characterization of urinary cotinine in non-smoking residents in smoke-free homes in the Korean National Environmental Health Survey (KoNEHS

    Directory of Open Access Journals (Sweden)

    Jeonghoon Kim

    2016-07-01

    Full Text Available Abstract Background The objectives of this study were to determine urinary cotinine concentrations in non-smoking residents of smoke-free homes and to establish the relationship of urinary cotinine with housing type and other socio-demographic and secondhand smoke (SHS exposure factors. Methods We used data from the Korean National Environmental Health Survey I (2009–2011. The study included 814 non-smoking adult residents living in apartments, attached, and detached housing. Residents who lived with smokers were excluded. Urinary cotinine concentration was used as a biomarker for SHS exposure. The factors associated with urinary cotinine levels in non-smoking residents were determined using multivariate regression analysis. Results Urinary cotinine was detected in 88 % of the 814 non-smoking residents of smoke-free homes. The urinary cotinine concentrations of residents living in attached [1.18 ng/mg creatinine (Cr] and detached housing (1.23 ng/mg Cr were significantly higher than those of residents who lived in apartments (0.69 ng/mg Cr. Urinary cotinine concentrations were significantly higher in residents who were men, those with a household income ≤1000 USD/month, those who were former smokers with >1 year and ≤1 year of not smoking, and those who experienced SHS odor every day. In the multivariate regression analysis, housing type, sex, former smoking status, and frequency of experiencing SHS odor were associated with urinary cotinine concentrations (R 2 = 0.14. Conclusions The majority of non-smoking residents of smoke-free homes had detectable urinary cotinine. Housing type, sex, former smoking status, and frequency of experiencing SHS odor were predictors for urinary cotinine concentrations in the study participants.

  10. Srečevanje s suburbanizacijo na območju Bratislave. Mejno območje med Avstrijo in Republiko Slovaško.

    Directory of Open Access Journals (Sweden)

    Thomas Dillinger

    2004-01-01

    Full Text Available Širitev Evropske unije pomeni pomembno spremembo dosedanjega funkcionalnega teritorialne zgradbe Evrope. Globalne politične posledice so pretežno znane, težave, ki so hkrati priložnosti regionalnega in lokalnega razvoja, pa dobivajo stvarne razsežnosti. Predmet prispevka je podeželsko območje severovzhodne Avstrije, na katero vplivajo funkcijsko-gravitacijski suburbanizacijski učinki glavnega mesta sosednje države, kjer nastaja rastoča bratislavska aglomeracija.

  11. Preduzetničko Okruženje i Konkurentnost u Bih i Srbiji / Business Environment and Competitiveness in Bih and Serbia

    Directory of Open Access Journals (Sweden)

    Mićić Jelena

    2015-06-01

    Full Text Available Bosnia and Herzegovina together with Serbia shows the poor economic performance compared to neighbor countries, while the European average remains a remote and largely unattainable category. The reasons for this unsatisfactory situation are many, and this paper aims to highlight the entrepreneurial aspect of the economic dynamics of these countries compared to the world, European and regional average. We will use comparative, statistical, dynamical and cognitive analysis and synthesis in order to get better insight into the causes of our current situation, as well as recognizing the potential comparative advantages. Through presentation of the BiH and Serbia position in the Reports of the World Economic Forum in relation to the weighted averages of the world, Europe and the region, and further through the analysis of the basic parameters of competitiveness and detailed analysis of business environment indicators we will reach important conclusions about the most important shortcomings and potential advantages of entrepreneurship in BiH and Serbia. These results should be kept in mind while creating future economic measures, and they have considerable usable value for current and future entrepreneurs.

  12. České překlady Albrantova (Albrechtova) koňského lékařství

    Czech Academy of Sciences Publication Activity Database

    Černá, Alena M.

    2014-01-01

    Roč. 47, č. 3 (2014), s. 176-197 ISSN 0300-4414 R&D Projects: GA ČR GAP406/10/1140 Institutional support: RVO:68378092 Keywords : Old Czech literature * Old Czech * veterinary medicine * Master Albrant (Albrecht) Subject RIV: AI - Linguistics

  13. Sinteza i fizičko-hemijske karakteristike eksploziva HNIW (CL-20 / Synthesis and physicochemical properties of the HNIW (CL-20 explosive

    Directory of Open Access Journals (Sweden)

    Mirjana Lukić-Anđelković

    2009-04-01

    Full Text Available Novo jedinjenje CL-20 je ciklični nitramin sa najvećom kristalnom gustinom (iznad 2,0 g/cm3 i najsnažniji nenuklearni eksploziv. Opisana je sinteza HNIW ili CL-20 u tri stepena. CL-20 ima najveću gustinu i brzinu detonacije među poznatim eksplozivima, kao i najveću energiju među energetskim dodacima koji se koriste kao dodaci za eksplozive, barute i kompozitna raketna goriva. Prikazani su neki sastavi na bazi CL-20, energetskih polimera, aluminijuma i amonijumperhlorata, kao i gustine i brzine njihove detonacije. / The new compound CL-20, a cyclic nitramine with the highest crystal density (over 2.0 g/cm3, is the most powerful non-nuclear explosive. The three-step synthesis of hexanitrohexaazaisowurtzitane (HNIW or CL-20 has been described. The CL-20 has the highest density and the highest detonation velocity among existing explosives as well as the highest energy among existing energetic ingredients for explosives, gun propellants and rocket propellants. Same explosive formulations based on the CL-20, energetic polymers, aluminium and ammoniumperchlorate are presented. Their densities and detonation velocities are also presented.

  14. Sinteza i fizičko-hemijske karakteristike eksploziva HNIW (CL-20) / Synthesis and physicochemical properties of the HNIW (CL-20) explosive

    OpenAIRE

    Mirjana Lukić-Anđelković

    2009-01-01

    Novo jedinjenje CL-20 je ciklični nitramin sa najvećom kristalnom gustinom (iznad 2,0 g/cm3) i najsnažniji nenuklearni eksploziv. Opisana je sinteza HNIW ili CL-20 u tri stepena. CL-20 ima najveću gustinu i brzinu detonacije među poznatim eksplozivima, kao i najveću energiju među energetskim dodacima koji se koriste kao dodaci za eksplozive, barute i kompozitna raketna goriva. Prikazani su neki sastavi na bazi CL-20, energetskih polimera, aluminijuma i amonijumperhlorata, kao i gustine i brzi...

  15. K antickým kořenům pojetí humanity (Humanitas před Komenským)

    Czech Academy of Sciences Publication Activity Database

    Steiner, Martin

    2017-01-01

    Roč. 3, č. 2 (2017), s. 3-16 ISSN 1804-4913 R&D Projects: GA ČR GB14-37038G Institutional support: RVO:67985955 Keywords : humanity in the early modern culture * humanity in the ancient tradition * conceptions of humanity * dictionaries, florilegia Subject RIV: AB - History OBOR OECD: History (history of science and technology to be 6.3, history of specific sciences to be under the respective headings) http://historiascholastica.com/cs/archiv-casopisu/Historia-scholastica-2-2017

  16. Associations of dietary intake and metabolic syndrome risk parameters in Vietnamese female marriage immigrants in South Korea: The KoGES follow-up study

    Science.gov (United States)

    Yang, Hyesu; Kim, Hyesook; Kim, Ji-Myung; Chung, Hye Won

    2016-01-01

    BACKGROUND/OBJECTIVES This study was conducted to compare the overall changes in dietary intake and metabolic syndrome risk parameters in Vietnamese marriage-based female immigrants over time. SUBJECTS/METHODS The subjects of this study were 581 Vietnamese marriage-based female immigrants, who were recruited from local clinical centers in Korea. Baseline data were collected from 2006-2011 and the follow-up data were collected from 2012-2014. Dietary food intake was assessed by a 1-day 24-hour recall method. RESULTS Compared to the baseline, the mean body weight, body mass index, waist circumference, high density lipoprotein (HDL)-cholesterol, systolic blood pressure and diastolic blood pressure increased while the fasting blood sugar, triglycerides and low density lipoprotein-cholesterol decreased at follow-up. The total consumption of foods such as vegetables/fruits/seaweeds/mushrooms, oil and fat, and eggs decreased during the follow-up period, whereas the consumption of sugars, beverages and meats increased. Partial correlation between the rate of change [(Follow-up - Baseline) / Baseline × 100] in metabolic syndrome risk parameters and food intake after controlling for confounding factors showed that the waist circumference was positively correlated with either the total plant food intake (r = 0.1042, P = 0.0129) or the total food intake (r = 0.0880, P = 0.0359). The plasma levels of total cholesterol (r = -0.1918, P = 0.0289) and HDL-cholesterol (r = -0.1424, P = 0.0007) were negatively correlated with the percentage of total intake from plant food, and HDL-cholesterol levels were positively correlated with the intake of total animal food (r = 0.0980, P = 0.0217). The serum C-reactive protein levels were positively correlated with the total intake of animal food (r = 0.2374, P < 0.0001) or the percentage of total intake from animal food (r = 0.1346, P = 0.0016). CONCLUSIONS These results suggest that the change rate of dietary intake such as total plant food or animal food is associated with the change rates of metabolic syndrome risk parameters. PMID:27247728

  17. Medytacja nad Pustką. Konteksty buddyjskie w „Końcówce" i „Szczęśliwych dniach” Samuela Becketta

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    Dariusz Piotr Klimczak

    2007-06-01

    Full Text Available Thanks to Buddhist contexts, present in S. Beckett's two long plays (The Endgame and The Happy Days we understand that death, signifying the ultimate Nothingness and Emptiness appears to be the change of the perceiving substance, which getting rid of the body, is joined with the nonbodily content of the things. Beckett's doxology of the light makes it that since Life is compared to the flame, Death depicts its extinguishing, but at the same time the value of eschatological hope is expressed through Buddhist motifs (karma of the Yoga, little Buddha, nirvana, the wheel of Samsara and the like. Death is for Winnie, Hamm and Clove an internal act of transgression, touching directly the dying person, but at the same time the heroes of Beckett's plays transfer their feeling connected .with dying to the external observer (the spectator. And so Beckett achieved the dimension of the most important function of the theatre of „participation" and „initiation". Recognising Buddhist contexts in Beckett's plays, we accept Death as one of the stages of the biological cycle - being a peculiar kind of repayment of a debt to nature.

  18. Impairment of enzymatic antioxidant defenses is associated with bilirubin-induced neuronal cell death in the cerebellum of Ugt1 KO mice

    Science.gov (United States)

    Bortolussi, G; Codarin, E; Antoniali, G; Vascotto, C; Vodret, S; Arena, S; Cesaratto, L; Scaloni, A; Tell, G; Muro, A F

    2015-01-01

    Severe hyperbilirubinemia is toxic during central nervous system development. Prolonged and uncontrolled high levels of unconjugated bilirubin lead to bilirubin-induced encephalopathy and eventually death by kernicterus. Despite extensive studies, the molecular and cellular mechanisms of bilirubin toxicity are still poorly defined. To fill this gap, we investigated the molecular processes underlying neuronal injury in a mouse model of severe neonatal jaundice, which develops hyperbilirubinemia as a consequence of a null mutation in the Ugt1 gene. These mutant mice show cerebellar abnormalities and hypoplasia, neuronal cell death and die shortly after birth because of bilirubin neurotoxicity. To identify protein changes associated with bilirubin-induced cell death, we performed proteomic analysis of cerebella from Ugt1 mutant and wild-type mice. Proteomic data pointed-out to oxidoreductase activities or antioxidant processes as important intracellular mechanisms altered during bilirubin-induced neurotoxicity. In particular, they revealed that down-representation of DJ-1, superoxide dismutase, peroxiredoxins 2 and 6 was associated with hyperbilirubinemia in the cerebellum of mutant mice. Interestingly, the reduction in protein levels seems to result from post-translational mechanisms because we did not detect significant quantitative differences in the corresponding mRNAs. We also observed an increase in neuro-specific enolase 2 both in the cerebellum and in the serum of mutant mice, supporting its potential use as a biomarker of bilirubin-induced neurological damage. In conclusion, our data show that different protective mechanisms fail to contrast oxidative burst in bilirubin-affected brain regions, ultimately leading to neurodegeneration. PMID:25950469

  19. Razvoj skeletno-mišičnega sistema in kože: Embryonic development of the musculoskeletal and integumentary system:

    OpenAIRE

    Legan, Mateja

    2005-01-01

    The author presents embryological development of the musculoskeletal system and the skin. Although they are basically both mesodermal in origin, the article emphasises the ectodermal origin of head bones, certain small smooth muscles and skin epidermis, with accent on the segmental origin of musculoskeletal regions. Development of the dermis and epidermal adnexes is clearly explained. For better understanding, some clinical correlates to developmental problems are shown as well. Avtorica p...

  20. Behavior of the Hawaiian Hawaiian Hoary Bat (Lasiurus cinereus semotus) at wind turbines and its distribution across the North Ko'olau Mountains, O'ahu

    Science.gov (United States)

    Gorresen, P.M.; Cryan, Paul M.; Huso, Manuela M.P.; Hein, Cris D.; Schirmacher, Michael; Johnson, Jessica H.; Montoya-Aiona, Kristina; Brinck, Kevin W.; Bonaccorso, Frank

    2015-01-01

    We studied the landscape distribution of endemic Hawaiian hoary bats (Lasiurus cinereus semotus) on the north Ko‘olau Mountains of O‘ahu, Hawai‘i, from May 2013 to May 2014, while simultaneously studying their behavior at wind turbines within the broader landscape. This research aimed to assess the risk that wind turbines pose to bats on the island and integrated a variety of methods, including acoustic monitoring, thermal videography, and fatality searches.Our findings indicate that hoary bats were acoustically cryptic and occurred sparsely in the region. Overall site occupancy rate was 55% during the 1-year period of acoustic monitoring at 23 sites, and there was only an 8% chance of acoustically detecting a bat on a given night if it was present. We detected bats less frequently in windward northern parts of the study area and at windy, lower-elevation sites with rough terrain. Bats were detected more frequently in leeward southern parts of the study area and at wind-sheltered, higher-elevation sites with flat ridgetops. Acoustic detections were consistently low from October through February and increased at most sites to peak in April through August. However, meteorological conditions were not found to be associated with the acoustic prevalence of bats on a night-to-night basis. We observed more than three thousand events involving bats during six months of nightly video surveillance at four wind turbines. Video monitoring revealed several links to weather at the local scale, despite acoustic detections not clearly relating to weather in our broader landscape analysis. Video demonstrated bats occurring near turbines more often on nights with little rain, warmer temperatures, moderate wind speeds, low humidity, and the low but rising barometric pressures indicative of fair weather and improved foraging conditions. Video monitoring also demonstrated that the presence of bats near turbines strongly correlates with insect presence. We detected bats on video rather infrequently, averaging only one to two passes per hour. Most detections were brief (median = 4.0 sec) and involved single bats (97%), with the amount of time during which bats were observed totaling to only 0.10% of the video analyzed (about 3.8 hours of 3,847 total hours). Bats frequently foraged in the airspace near turbines. These results differ from a recent similar study on the mainland (continental North America) and may indicate that Hawaiian hoary bats spend less time closely approaching wind turbines and show less interest in them than their more-migratory mainland conspecifics. We speculate that the Hawaiian hoary bats we observed were locally resident and frequenting high-quality habitat  near familiar structures. In contrast, hoary bats observed at wind facilities on the mainland appear to approach and investigate unfamiliar landscape structures that they mistake for trees as they migrate long distances. Consequently, Hawaiian hoary bats may be less susceptible to fatality at wind turbines on a per-encounter basis than hoary bats in North America. Only one bat carcass was found at the four turbines searched daily for six months. The relatively high probability of finding carcasses provided strong assurance that few carcasses were likely missed—there was less than a 10% chance that total fatality at the four turbines monitored for half a year exceeded three bats.

  1. Málo známé kořeny klasifikace rukodělné výroby

    Czech Academy of Sciences Publication Activity Database

    Woitsch, Jiří

    21 /63/, - (2004), s. 13-21 ISSN 1211-8117 Institutional research plan: CEZ:AV0Z9058907 Keywords : Handicrafts * Ethnological classification * History of science Subject RIV: AC - Archeology, Anthropology, Ethnology

  2. Sakralaus ir demoniško miesto vaizdiniai lietuvių dramaturgijoje | The Images of a Sacral and Demonic City in Lithuanian Dramaturgy

    Directory of Open Access Journals (Sweden)

    Aušra Martišiūtė

    2006-01-01

    Full Text Available The article explores the dramas where the city is depicted as a special place determining the dramatization of a piece of work. The city symbolism is analyzed according to the criteria of the archetypal city images formulated by M. Eliade, and J. Lotman. The first part of the article ”A sacral city – Vilnius” deals with historical dramas (“Gediminas’ Dream” by A. Fromas Gužutis, “Kęstutis’ Death” by Maironis, “Radvila the Thunder”, “The Fate of Twilight ”, and “Barbora Radvilaite” by B. Sruoga, “Živilė” by A. Škėma, “Barbora Radvilaitė” by J. Grušas, “The Cathedral” by J. Marcinkevičius, “The Crown and the Sand” by R. Samulevičius, and etc.. In Lithuanian dramaturgy, Vilnius meets all the criteria of an ideal, sacred city. In poetic dramas, Vilnius is described as a superb creation embodying the plenitude of human existence. The second part of the article “The Demonic City” deals with the dramas in which the city symbolism conveys the opposite of a sacred, ideal city – an eccentric and demonic city localized in the “outskirts” of cultural space. This aspect of the city symbolism is analyzed in separate subsections: “The Doomed City” (“The Sea Bells” by Vydūnas, and “The Shackles” by M. Pečkauskaitė, “The Profane City” (the comedy “Vain Attempts” by P. Vaičiūnas, “Julijana” by A. Škėma, “A Spring Song” by B. Sruoga, “The Mammoth Hunt” by K. Saja and etc., “The Reflections of Identity” (“Liučė is skating” by L. S. Černiauskaitė, “A Neighbour”, “Madagascar”, and “A Close City” by M. Ivaškevičius.

  3. Accounting for heterogeneity in cross-country bank efficiency comparisons. The case of new EU member states / Marko Košak, Jelena Zorić

    Index Scriptorium Estoniae

    Košak, Marko

    2011-01-01

    Artiklis käsitletakse heterogeensuse probleemi panga efektiivsuse uuringutes, kasutades stohhastilist tehnikat ning uurimisobjektideks Euroopa Liidu uued liikmesriigid Kesk- ja Ida-Euroopast (sh Eesti) aastatel 1998-2007. Tabelid

  4. Modernization Of Public Space Floor And Its Impact On Area - The Example Of The Kościuszko Square In Białystok

    Directory of Open Access Journals (Sweden)

    Tofiluk Anna

    2015-12-01

    Full Text Available The last 25 years have been in many Polish cities a period of intensive modernization and renewals of the existing public spaces. Most of all the resurfacing of the pavement and changing of street furniture have been held. In many cases, the transformations in the urban areas were integrated with exclusion from traffic. The question arises what criteria architects or landscape architects follow and what design solutions apply. It is also interesting how the new shape of the floor in public spaces (understood here as a pavement and street furniture together can help to create integrating and activating space for residents. And how it can affect the quality of life in a wider area. This article attempts to answer these questions based on new solutions on Kosciuszko Square in Białystok, executed in 2005-2009.

  5. Analysis of spin-Hamiltonian and molecular orbital coefficients of Cu2+ doped C8H11KO8 single crystal through EPR technique

    Science.gov (United States)

    Juliet sheela, K.; Krishnan, S. Radha; Shanmugam, V. M.; Subramanian, P.

    2018-04-01

    Electron paramagnetic resonance (EPR) studies have been investigated at X-band microwave frequency on Cu2+ ion incorporated into the single crystal of potassium succinate-succinic acid (KSSA) at room temperature. The angular variation of the EPR spectra has shown two magnetically in-equivalent Cu2+ sites in the KSSA single crystal system. The spin Hamiltonian parameters g and A are determined which reveals that the site I and site II occupied in rhombic and axial local field symmetry around the impurity ion. Among the two paramagnetic impurity ions, sites one occupies at substituitional position in the place of monovalent cation (K+) in the crystal whereas the other enters in its lattice interstitially by the correlation of EPR and crystal structure data. From the calculated principle values gxx, gyy, gzz and Axx, Ayy, Azz of both the sites, the admixture coefficients and molecular orbital coefficients were evaluated which gives the information of ground state wave function and types of bonding of impurity ions with the ligands.

  6. Colorectal cancer stage at diagnosis in migrants versus non-migrants (KoMigra): study protocol of a cross-sectional study in Germany

    International Nuclear Information System (INIS)

    Dahlhaus, Anne; Gerlach, Ferdinand M; Blettner, Maria; Siebenhofer, Andrea; Guethlin, Corina; Schall, Arthur; Taubenroth, Maja; Ewijk, Reyn van; Zeeb, Hajo; Albay, Zeycan; Schulz-Rothe, Sylvia; Beyer, Martin

    2014-01-01

    In Germany, about 20% of the total population have a migration background. Differences exist between migrants and non-migrants in terms of health care access and utilisation. Colorectal cancer is the second most common malignant tumour in Germany, and incidence, staging and survival chances depend, amongst other things, on ethnicity and lifestyle. The current study investigates whether stage at diagnosis differs between migrants and non-migrants with colorectal cancer in an area of high migration and attempts to identify factors that can explain any differences. Data on tumour and migration status will be collected for 1,200 consecutive patients that have received a new, histologically verified diagnosis of colorectal cancer in a high migration area in Germany in the previous three months. The recruitment process is expected to take 16 months and will include gastroenterological private practices and certified centres for intestinal diseases. Descriptive and analytical analysis will be performed: the distribution of variables for migrants versus non-migrants and participants versus non-participants will be analysed using appropriate χ2-, t-, F- or Wilcoxon tests. Multivariable, logistic regression models will be performed, with the dependent variable being the dichotomized stage of the tumour (UICC stage I versus more advanced than UICC stage I). Odds ratios and associated 95%-confidence intervals will be calculated. Furthermore, ordered logistic regression models will be estimated, with the exact stage of the tumour at diagnosis as the dependent variable. Predictors used in the ordered logistic regression will be patient characteristics that are specific to migrants as well as patient characteristics that are not. Interaction models will be estimated in order to investigate whether the effects of patient characteristics on stage of tumour at the time of the initial diagnosis is different in migrants, compared to non-migrants. An association of migration status or other socioeconomic variables with stage at diagnosis of colorectal cancer would be an important finding with respect to equal health care access among migrants. It would point to access barriers or different symptom appraisal and, in the long term, could contribute to the development of new health care concepts for migrants. German Clinical Trials Register https://drks-neu.uniklinik-freiburg.de/drks_web/navigate.do?navigationId

  7. Burning rate characteristics of energetic CMDB propellants. Part 2. Effect of HMX addition; Ko enerugi CMDB suishin yaku no nensho sokudo tokusei ( II ) - HMX tenka no koka -

    Energy Technology Data Exchange (ETDEWEB)

    Aoki, I. [Nissan Motor Co. Ltd. (Japan)

    1997-08-01

    Burning rate and specific impulse of a solid propellant are extremely important parameters in a design of a solid rocket motor. In this study, the relations between the burning rate and the amount of energy contained in HMX-CMDB propellants wherein the amount of energy is varied by adding HMX (High Melting Point Explosive). The following results are obtained. The final flame temperature is getting higher when the amount of energy is increased by adding HMX into a double-base propellant. The higher the final flame temperature is, the lower the burning rate is. Dark zone temperature, as a physical property, is lowered when the containing amount of energy is increased by adding HMX into the double-base propellant. This is because that, when weight fraction of HMX is increased, reaction heat at burning surface decreases, and the reaction in fizz zone is getting slower. The higher the dark zone temperature is, the higher the burning rate is. 20 refs., 11 figs., 1 tab.

  8. Antiproliferative effects of TRPV1 ligands on nonspecific and enteroantigen-specific T cells from wild-type and Trpv1 KO mice

    DEFF Research Database (Denmark)

    Belmaáti, Mohammed-Samir; Diemer, Sanne; Hvarness, Tine

    2014-01-01

    BACKGROUND: Treatment with the TRPV1 agonist, capsaicin, was previously shown to protect against experimental colitis in the severe combined immunodeficiency (SCID) T-cell transfer model. Here, we investigate trpv1 gene expression in lymphoid organs and cells from SCID and BALB/c mice to identify...

  9. Orienteerujad vallutavad kõrgusi olümpiaadimaastikul / Oleg Košik ; kommenteerinud Tõnis Erm, Riho Taba, Arvo Kivikas

    Index Scriptorium Estoniae

    Košik, Oleg, 1985-

    2010-01-01

    Aastatel 1998-2010 Euroopa noorte meistrivõistlustel ning juunioride maailmameistrivõistlustel Eesti võistkonda kuulunud orienteerujatest, kellel on ettenäidata esinemine vähemalt Eesti olümpiaadi lõppvoorus reaal- või loodusaines

  10. Possibilities of utilizing solar systems for heating the hot service water in Košice build-up areas KVP and Ťahanovce

    Directory of Open Access Journals (Sweden)

    Peter Horbaj

    2005-12-01

    Full Text Available A production of „HSW“ in block of flats areas by solar collectors means a real alternative to the traditional way of heating by fossil fuels (coal, gas. With this method, it’s possible to save ca. 50 % of energy from the net of the central service of the heat, what can reduce the production of pollutants in the locality, or it can enable to increase the quantity of customers without claims for the restructuralization of the central source. Because Slovakia is the producer of quality solar collectors it’s suitable to use them just for this reason, which could be projected into the price reduction of relatively expensive present systems. On the other side, when using the flat roofs on the block of flats, other useful places are hot occupied and the heating source is nearby the place of it sconsumption. In this case, a collaboration of the solar system and the Central Service of Heat is especially suitable in time with a shortage of the solar radiation.

  11. HUBUNGAN ANTARA TIPE KEPRIBADIAN INTROVERT DAN EKSTROVERT DENGAN KEJADIAN STRES PADA KO-ASISTEN ANGKATAN TAHUN 2011 FAKULTAS KEDOKTERAN UNIVERSITAS UDAYANA

    Directory of Open Access Journals (Sweden)

    I Gede Suprayoga Sukmana Putra

    2015-07-01

    Full Text Available Stres merupakan salah satu masalah psikologis yang seringkali dijumpai di kalangan koasisten Fakultas Kedokteran. Sumber stres dapat bersifat internal maupun eksternal. Tipe kepribadian merupakan salah satu faktor yang memengaruhi munculnya stres. Tujuan dari penelitian ini adalah untuk mencari hubungan antara tipe kepribadian introvert dan ekstrovert dengan kejadian stres pada koasisten angkatan tahun 2011 Fakultas Kedokteran Universitas Udayana. Desain penelitian yang digunakan adalah cross sectional analitik. Pengambilan data dilakukan dengan menggunakan kuesioner yang disebar pada 62 koasisten angkatan tahun 2011 Fakultas Kedokteran Universitas Udayana. Analisis bivariat dilakukan dengan uji chi square menggunakan perangkat lunak SPSS 16.0. Jumlah responden yang memiliki kepribadian ekstrovert lebih banyak dibandingkan dengan yang introvert (56,5% vs 43,5% dan responden yang mengalami stres berjumlah 33 orang (53,2%. Analisis bivariat menunjukkan adanya hubungan yang signifikan antara tipe kepribadian introvert dan ekstrovert dengan kejadian stres (p = 0,000 (p < 0,05. Dari hasil penelitian disimpulkan bahwa terdapat hubungan antara tipe kepribadian introvert dan ekstrovert dengan kejadian stres pada koasisten angkatan tahun 2011 Fakultas Kedokteran Universitas Udayana.    

  12. Effect of laser heat treatment on intergranular corrosion of austenitic stainless steel; Austenite kei stainless ko no ryukai fushoku kanjusei ni oyobosu laser netsushori no eikyo

    Energy Technology Data Exchange (ETDEWEB)

    Osawa, M.; Yoneyama, T. [Tokyo Denki University, Tokyo (Japan). Faculty of Engineering; Isshiki, Y. [Tokyo Metropolitan Industrial Technology Center, Tokyo (Japan)

    1995-03-15

    The laser heat treatment of SUS304 steel was studied to lower the intergranular corrosion sensitivity of austenitic stainless steel. By the short-time heating around 923K, the SUS304 steel is sensitized to the intergranular corrosion with the deposition of Cr carbide into the granular field of crystals. To recover it, it is necessary to solidly dissolve, and simultaneously, quickly cool the Cr carbide above 1273K. For such solution heat treatment, CO2 laser beams were used with the treatment condition that the power and beam diameter were 800 to 1200W and 0.3 to 0.64cm, respectively. Regardless of both power density and beam diameter, the desensitization was observed at heating temperatures above 1323K. As a result of calculation by simulation, the solid dissolution of Cr carbide and recovery of Cr`s depletion zone in the granular field of crystals took place in a very short time at heating temperatures above 1323K. It agreed well with the experimental result. The laser beams are effective in the solution heat treatment of stainless steel. 14 refs., 15 figs., 1 tab.

  13. Ke kořenům moderní ruské národní a kulturní identity

    Czech Academy of Sciences Publication Activity Database

    Vlček, Radomír

    2016-01-01

    Roč. 7, Supplementum (2016), s. 63-83 ISSN 1338-2209 Institutional support: RVO:67985963 Keywords : Russia * 19th century * national consciousness * identity * the Russia n orthodox church Subject RIV: AB - History OBOR OECD: History (history of science and technology to be 6.3, history of specific sciences to be under the respective headings)

  14. Prestressed concrete. Composite material perfectly utilizing the merits of steel and concrete; Puresutoresu concrete. Ko to concreteto no tokucho wo kanzen ni ikashita fukugo sozai

    Energy Technology Data Exchange (ETDEWEB)

    Sugawara, M. [Kyokuto Kogen Concrete Shinko Co. Ltd., Tokyo (Japan)

    1996-10-15

    Since the early stage of the development of the prestressed concrete (PC) manufacturing techniques, it has been said that forming a single PC structure by uniting precast segments with PC steel material into one is a construction method making the most of the feature of PC. This paper roughly describes the history of the development of PC and concrete examples of PC, centering on the construction techniques effectively utilizing the principle of PC and its materials. Especially, a PC bridge is superior to a steel bridge with respect to noise and vibration, so that the construction works of replacing railway steel bridges and railway elevated bridges by PC bridges have come to be seen in many places recently. In order to increase the span of a PC bridge, the reduction of the weight is a major factor. Therefore, an outer cable system has come to be used so as to reduce the thickness is cross section of the web of a PC beam as much as possible. The changes of the maximum span of cable stayed bridge are listed in a table in comparison of PC bridges with steel bridges. 29 refs., 9 figs., 1 tab.

  15. 30 let výzkumu šumavských jezer. Regenerace z okyselení a vliv gradace lýkožrouta

    Czech Academy of Sciences Publication Activity Database

    Hruška, Jakub; Oulehle, Filip; Chuman, Tomáš; Kopáček, Jiří; Vrba, Jaroslav; Čtvrtlíková, Martina; Majer, V.

    2013-01-01

    Roč. 61, č. 5 (2013), s. 224-229 ISSN 0044-4812 R&D Projects: GA MŠk(CZ) ED1.1.00/02.0073; GA ČR(CZ) GAP504/12/1218 Institutional support: RVO:60077344 ; RVO:67179843 Keywords : acidification * water chemistry * biological recovery Subject RIV: DJ - Water Pollution ; Quality

  16. Kulturní relativismus: jeho filosofické kořeny, současné debaty a kritické zhodnocení

    OpenAIRE

    RYBOVÁ, Nela

    2016-01-01

    The work deals with topic of cultural relativism. The first chapter is concerned with concept of cultural relativism, its understanding, definitions, its connection with other conceptions of relativism, i.e. ethical and cognitive relativism. The second part concentrates on finding of philosophical roots, which became the fundamental presumptions for origin of cultural relativism, whereas the second part contains the chapter about history of cultural anthropology, which treats of establishment...

  17. FY 1999 report on the results of the technology development of super metal. Development of technology of high corrosion resistant iron-base fine structure controlling metal materials; 1999 nendo super metal no gijutsu kaihatsu seika hokokusho. Kotaishokusei tetsukei bisai kozo seigyo kinzoku zairyo gijutsu no kaihatsu

    Energy Technology Data Exchange (ETDEWEB)

    NONE

    2000-03-01

    For the purpose of developing iron/steel materials which enable remarkable improvement of maintenance loads and longevity of oil field developmental materials, study was conducted for remarkable improvement of strength and corrosion resistance by making crystal grain of iron/steel materials micro-fine to the limit, and the FY 1999 results were summed up. The study was conducted on the technology of fine structure formation using strong magnetic field and technology to predict material quality of micro structure using computational science. As a result, it was found that the fine grain even in size can be obtained by a combination of magnetic field orientation and recrystallization. By this, an image was constructed of the industrialization process of fine grained steel production which was combined with warm rolling process and applied strong magnetic field. Using the method to homogenize the finite element method, the basement was established for the method to evaluate an effect of the second phase on mechanical characteristics of fine multi-phase structure steel. The cementite single-phase film which is an important structural phase of carbon steel was successfully formed, and the Young's modulus and Poison ratio were determined as basic data for material design. (NEDO)

  18. Fiscal 1999 achievement report on regional consortium research and development project. Regional consortium research and development in its 1st year (Development of plastic/metal compositing technology utilizing biogradable natural macromolecules); 1999 nendo seibunkaisei tennen kobunshi wo katsuyoshita plastic to kinzoku no fukugoka gijutsu no kaihatsu seika hokokusho. 1

    Energy Technology Data Exchange (ETDEWEB)

    NONE

    2000-03-01

    Research and development is conducted to composite plastic and metal into an electromagnetic shield, for which the metal adsorbing function of chitin and chitosan which are biomass to be obtained from crab and lobster shells is utilized. In the research and development of a method for manufacturing chitosan with its molecular weight decreased, it is found that the molecular weight of the substance is effectively lowered by the use of amorphous chitin as the matrix, lysozyme, chitinase, and chitosanase. In the research on the application of biogradable materials to an electromagnetic shield, studies are conducted about the melting and dispersion of biogradable materials into the primer used for pre-coating treatment. In the evaluation of the physical properties and functions of a novel electromagnetic shield system, coatings prepared by use of various chitosan derivatives are tested, and then it is found that a 2,4-dihydroxybenzaldehyde derivative achieves excellent adhesion. Studies are conducted as to how to decompose such a shield system, when experiments are performed for a chitosan derivative film etc. (NEDO)

  19. Fiscal 1999 report on results of R and D of industrial science and technology that creates new industry. Development of super metal technology (development of technology for innovative metallic material); 1999 nendo super metal no gijutsu kaihatsu seika hokokusho. Kakushinteki kinzoku sokei zairyo no gijutsu kaihatsu

    Energy Technology Data Exchange (ETDEWEB)

    NONE

    2001-03-01

    With the purpose of obtaining higher strength/toughness and higher anticorrosion in metallic materials, R and D was conducted on technologies for grain refining/dispersing and for amorphous bulk formed bodies, with fiscal 1999 results compiled. In the technological study on grain refinement and dispersion, austenitic stainless steel and 12Cr ferrite steel were used, with creative manufacturing carried out for microcrystallized structure materials by a powder metallurgy method. The result of the study revealed that suppressing grain growth by carbide or oxide was important for grain refinement, and that homogenizing the inside of a material by hot forging after solidification forming was essential for ductility improvement. In the development of the technology for amorphous bulk formed bodies, a laser heating type forming test device was designed and manufactured, with a technique examined in which bulk amorphous of a complex-shaped article was formed through rapid quenching of amorphous alloy powder by laser. This year, a trial production was performed for the laminated solidified bodies of Ni amorphous alloy powder, and the basic data was thereby collected such as feeding of the powder and conditions of the laser irradiation. (NEDO)

  20. Report on results concerning development of supermetal technology, R and D of offshore oil production supporting system, and development of technology for aluminum-based high-anticorrosive microstructured metallic material (FY2000); Super metal no gijutsu kaihatsu seika hokokusho (2000 nendo). Kaitei sekiyu seisan shien system kenkyu kaihatsu (Aluminium kei kotaishokusei bisai kozo seigyo kinzoku zairyo gijutsu kaihatsu)

    Energy Technology Data Exchange (ETDEWEB)

    NONE

    2001-03-01

    With the purpose of developing high strength and high-anticorrosive aluminum-based material through microstructure control, R and D was conducted, with fiscal 2000 results compiled. In the research of grain refinement mechanism, molten metal rolled stock was experimentally produced in which Mg content was varied 0-2.5 mass % with Al-2.5 mass % Mn as its base. As a result, a microstructure with an average grain size of about 3 {mu}m was obtained by processing the alloy through homogenization at 550 degrees C, cold rolling by 91% and the final treatment at 350 degrees C without Mg addition. Addition of Mg increased square grain boundaries in the microstructure, raising proof stress to about 180 MPa in Al-2.5%Mn-2.5%Mg alloy. In the research of development of the machining process, a rapid heating process was performed on a typical aluminum alloy, with the effect examined, by an alloy system or a plate thickness, on the electric power used and on the temperature reached. A rapidly heated aluminum alloy plate turned to have a microstructure with equi-axed grains of a uniform size, compared with a salt bath processed material heated at the same temperature. (NEDO)

  1. FY 1999 report on the results of the technology development of super metal (R and D of the undersea oil production support system). Development of technology of aluminum-base high corrosion resistant fine structure controlling metal materials; 1999 nendo super metal no gijutsu kaihatsu seika hokokusho. Kaitei sekiyu seisan shien system kenkyu kaihatsu (aluminium kei kotaishokusei bisai kozo seigyo kinzoku zairyo gijutsu kaihtsu)

    Energy Technology Data Exchange (ETDEWEB)

    NONE

    2000-03-01

    For the purpose of developing aluminum materials excellent in industrial characteristics, a study was conducted to create large-sized aluminum materials having mesoscopic crystal structure, and the FY 1999 results were summarized. In this fiscal year, to create the fine crystal grain structure, the following were conducted: fundamental study of high strain accumulation process, study of a mechanism of fine crystal grain formation, development of the processing method, and development of evaluation technology. In the study of high strain accumulation process, effects were examined of conditions of molten metal rolling on castability. Fundamental studies were also made of innovative technologies such as ECAP method, pre-forged structure controlling rolling, accumulative roll bonding and thermomechanical treatment. In the study of the mechanism of fine crystal grain structure formation, the following were conducted: Al-Mn base alloys produced by molten metal rolling, 6061 alloys by warm rolling with different peripheral speed rolling, and 7000 group alloys by warm rolling. As to the processing method, study was made on low-temperature rolling technology and rapid heat treatment technology. As to the evaluation technology, study was made on evaluation of crystal grain diameter by EBSP. (NEDO)

  2. FY 2000 report on the results of the R and D of the immediately effective/innovative energy technology. Development of the regenerative technology of energy saving type metal dust; 2000 nendo sokkoteki kakushinteki energy gijutsu kenkyu kaihatsu seika hokokusho. Sho energy gata kinzoku dust kaisei gijutsu no kaihatsu

    Energy Technology Data Exchange (ETDEWEB)

    NONE

    2001-03-01

    The development was proceeded with of the technology to recover iron and zinc components directly from high temperature exhaust gas emitted from the steel-making use electric furnace, etc. This process is more simplified than the conventional dust treatment process and markedly reduces the energy needed for zinc recovery. In FY 2000, the following were carried out: 1) development of the element technology to recover metal components in high temperature exhaust gas; 2) development of the technology to optimize the recovery process for metal components in high temperature exhaust gas. In 1), the following were proceeded with: grasp of conditions for metal recovery; development of the equipment to select/separate low vapor-pressure metal components; development of the heavy metal separation equipment to select/condensate zinc. As to the development of the equipment to select/separate low vapor-pressure metal components, it was confirmed by the element test that it was possible to separate iron by carbon material filter. Further, the reaction amount of gasification of carbon material was estimated to be small by the element test and simulational calculation. In 2), the bench-scale test device and small pilot test device were designed/fabricated. (NEDO)

  3. Fiscal 2000 achievement report on the important regional technology research and development. Research and development of super-functional environment resistant materials by controlling trace metal ion implantation; 2000 nendo juyo chiiki gijutsu kenkyu kaihatsu seika hokokusho. Gokubiryo kinzoku ion chunyu seigyo ni yoru chokino taikankyo zairyo no kenkyu kaihatsu

    Energy Technology Data Exchange (ETDEWEB)

    NONE

    2001-03-01

    Efforts are made to develop highly reliable materials greatly improved in high temperature oxidation resistance, high temperature wear resistance, and high temperature corrosion resistance, by implanting traces of a high melting point metal into the substrate surface or into the compound coating the substrate surface or deeper into the substrate. Activities are conducted in the five fields of (1) the research and development of element technologies for ion processes, (2) research and development of high temperature oxidation resistant materials, (3) research and development of high temperature wear resistant materials, (4) research and development of high temperature corrosion resistant materials, and (5) the technology of ion implantation into complicated shapes. In field (2), in concrete terms, development is in progress of automobile supercharger rotor materials and gas turbine blades. In field (5), studies are conducted about the cathodic arc aided surface reforming for 3-dimensional shapes and ion implantation characteristics and about shunting arc aided plasma formation for solid/metal materials. (NEDO)

  4. Report on results concerning development of supermetal technology (FY2000). Development of technology for high-anticorrosive iron-based microstructured metallic material; Super metal no gijutsu kaihatsu seika hokokusho (2000 nendo). Kotaishokusei tetsukei bisai kozo seigyo kinzoku zairyo gijutsu no kaihatsu

    Energy Technology Data Exchange (ETDEWEB)

    NONE

    2001-03-01

    With the purpose of greatly improving strength and corrosion-resistance through ultra-refinement of crystal grains of steel materials, research was conducted on microstructure refinement technology utilizing strong magnetic fields and on mechanical property estimation technology for ultra-refined structure steel using computational science, with fiscal 2000 results compiled. In the research for grain refinement utilizing magnetic fields, an inline experiment of transformation was carried out and, as a result, equi-axed grains of 1.6 {mu}m were attained on a 3 mm thick steel plate of commercially used composition by a method of recrystallization after cold rolling. The experiment revealed that the 1 {mu}m grains could be obtained by setting cold-rolling work load to 80%. In addition, data were acquired relating to conditions such as steel composition affecting the formation of orientation in structures, work load and rolling temperature for areas to be recrystallized, holding temperature and time in the magnetic field, and intensity of the magnetic field. In the research for estimating mechanical properties of microstructures by computational science, a Monte Carlo simulation was carried out by employing the result of a polycrystal plasticity method program as the initial value, with a prototype established of the integrated simulation method from the deformation to the microstructure formation. (NEDO)

  5. Fiscal 2000 technology trend survey. Survey of technology trend relating to next-generation metal-based material compatible with inverse manufacturing leading to energy use rationalization; 2000 nendo gijutsu doko chosa hokokusho. Energy shiyo gorika ni kakawaru inverse manufacturing ni tekigoushita jisedai kinzoku kei zairyo ni kansuru gijutsu doko chosa

    Energy Technology Data Exchange (ETDEWEB)

    NONE

    2001-03-01

    For the construction of a recycling system consuming less energy and therefore higher in efficiency, studies were made about the feasibility of metallic material developing/recycling systems more congruent with the objective through the application of inverse manufacturing (IM). Concerning metallic materials and recycling technologies, steel, aluminum alloys, and magnesium alloys were taken up, and a survey was made of hazardous elements in steel materials, unification of materials to constitute aluminum alloy parts, yield of magnesium in die casting, and the like. In the survey of recycling of automobiles, it was pointed out that the treatment of resin-based shredder dust was posing problems and that the use of metallic materials high in recyclability was essential to IM. In conclusion, three propositions were presented, which involved technologies for the advanced use of magnesium alloys as materials leading to the realization of IM, the development of recycling-oriented general-purpose alloys (with Mg and Al as mother metals), and the development of functional bonding technology enabling debonding (debondable bonding technology). (NEDO)

  6. Fiscal 1998 intellectual infrastructure project utilizing civil sector functions. Research and development project on prompt-effect type intellectual infrastructure creation (Data buildup for assurance of safety of non-ferrous metals); 1998 nendo minkan no kino wo katsuyoshita chiteki kiban jigyo seika hokokusho. Sokkogata chiteki kiban sosei kenkyu kaihatsu jigyo (hitetsu kinzoku no anzensei kakuho ni shisuru data seibi)

    Energy Technology Data Exchange (ETDEWEB)

    NONE

    2000-03-01

    Data were collected, put in an easy-to-use order, and developed into a database for safety assurance for automobiles and transportation equipment built of light metals as represented by aluminum. In the collection and arrangement of existing dynamics data, a database having 52 data relating to dynamic properties was prepared after retrieving data from academic essays previously published in Japan and abroad. In the testing of new materials, a Hopkinson high-speed rod-type impact/tensile tester was used to perform tensile tests at eight load application speeds between 0.5mm/min and 50m/sec for practical aluminum alloys 2024, 2091, 5052, 5083, 5254, 6061, 6063, 6NO1, 7075, and AC4CH. As the results, data on the 5000 and 6000 series alloys which had been insufficient were complemented. Data from a newly introduced multi-functional instrumentation Charpy impact tester were compared for study, correlations between property values obtained from bend test specimens and those obtained from tensile test specimens were evaluated, and then a simplified test evaluation method was proposed. (NEDO)

  7. Fiscal 2000 report on results of R and D of industrial science and technology that creates new industry. Development of supermetal technology (development of technology for innovative metallic material); 2000 nendo super metal no gijutsu kaihatsu seika hokokusho. Kakushinteki kinzoku sokei zairyo no gijutsu kaihatsu

    Energy Technology Data Exchange (ETDEWEB)

    NONE

    2001-03-01

    With the purpose of obtaining higher strength/toughness in metallic materials, R and D was conducted concerning nano-sized grain refining and bulk forming by micro-grain dispersion, with fiscal 2000 results compiled. In {gamma} stainless steel, development was conducted using SUS304 as the base material, revealing that ZrC was effective for forming a micro-crystallized grain structure. In addition, it was found feasible that precipitation behavior of carbide was controllable through a temperature rising process at the time of solidification forming. In an HIP+ (hot isostatic pressing) hot forged material with ZrC finely dispersed, it characteristically showed an average crystalline grain size of about 300 nm, a tensile strength of 1,085 MPa, and a Charpy impact value of 1.86 MJ/m{sup 2}. Further, in thin plates micro-crystallized by thermo-mechanical treatment using martensite reverse transformation, a strain rate sensitivity index m value became 0.3 or higher at a strain rate of 10{sup -2}S{sup -1}, indicating manifestation of superplasticity. In {sigma} stainless steel, TiO{sub 2} and ZrO{sub 2} were examined for their effect of suppressing grain growth on the basis of SUS410. (NEDO)

  8. Fiscal 1997 report on the R and D result of industrial science and technology. R and D on super metal (R and D on innovative raw metal materials); 1997 nendo sangyo kagaku gijutsu kenkyu kaihatsu Shin Energy Sangyo Gijutsu Sogo Kaihatsu Kiko itaku seika hokokusho. Super metal no gijutsu kaihatsu (kakushinteki kinzoku sokei zairyo no gijutsu kaihatsu)

    Energy Technology Data Exchange (ETDEWEB)

    NONE

    1998-03-01

    Study was made on the applicability of mechanical milling (MM) and mechanical alloying (MA) to Fe system alloys. Metastable austenitic stainless steels such as SUS316L and SUS304L form {alpha} phases by strain induced transformation due to MM, and are subjected to further plastic deformation. Nano-size fine structure was obtained through inverse transformation into austenite({gamma}) by heat treatment or high-temperature sintering of MM powder. Fine microduplex structure of 620nm in average crystal grain size was obtained for SUS316L. This material showed nearly 3.3 times higher 0.2% tensile proof stress, nearly 1.8 times higher tensile strength, and 35% higher elongation than conventional ingot steels. Solid solution powder of 12Cr-Mo-W ferritic steel was sintered by hot isostatic pressing (HIP) under low- temperature and ultrahigh-pressure conditions of 650degC and 588MPa. The as-HIP`ed sample and sample annealed at 800degC showed average {alpha} grain sizes of 33 and 50nm, respectively, and a strength twice as high as that of 12Cr steel. 97 refs., 60 figs., 18 tabs.

  9. FY 2000 report on the results of the research and development project for utilization of information of high-molecular-weight structures in a living body. Survey on the technological trends of utilizing the reactions with metals in a living body; 2000 nendo seitai kobunshi kozo joho riyo gijutsu kaihatsu chosa hokokusho. 'Seitai kinzoku hanno riyo gijutsu' ni kansuru gijutsu doko chosa

    Energy Technology Data Exchange (ETDEWEB)

    NONE

    2001-03-01

    Described herein are the FY 2000 results of the survey on the technological trends of utilizing the reactions with metals in a living body, noting the bio-processes effectively coping with the environmental problems. The effects of heavy metals on microorganisms have been investigated on the molecular biology level, but are not fully elucidated. Recently, the microorganisms capable of converting inorganic metal ions in water into the insoluble compounds have been known, leading to possibility of bioremediation to solve pollution by heavy metals, which have detrimental effects on human health. Heavy metals must be recovered, because they are not extinct by decomposition. The plant aided purification has been attracting attention to cope with heavy metals accumulated in soil. Application of bacteria-aided leaching, which is adopted as one ore smelting process, to the technologies for utilizing metals in a living body has been expected, because diversified activities of inanimate matters in extreme environments have been known. Recently, bio-machining of metals aided by Thiobacillus ferrooxidans, one species of independent nutrient bacteria capable of eating metals, has been developed to a potentially viable stage. (NEDO)

  10. Fiscal 2000 achievement report on project for research and development of intelligent infrastructure creation and utilization technologies. Research and development project on high-speed deformation characteristics evaluation methods for metallic materials; 2000 nendo chiteki kiban sose riyo gijutsu kenkyu kaihatsu jigyo. Kinzoku zairyo no kosoku henkei tokusei hyoka hoho no kenkyu kaihatsu jigyo - Gyomu seika hokokusho

    Energy Technology Data Exchange (ETDEWEB)

    NONE

    2001-03-01

    Efforts were made to develop methods for evaluating the characteristics of metallic materials experiencing high-speed deformation or impact deformation. The research was conducted by the research WG (working group) consisting of some participants of an international conference convened this fiscal year. The research result revealed that studies in Japan lopsidedly dealt with metallic materials at strain velocity of 10{sup 4}/second or less, such as steel, while many studies overseas dealt with materials other than metals at strain velocity over 10{sup 4}/second. The test and evaluation WG conducted high-speed tension tests for T6-treated aluminum alloys using the split Hopkinson bar method, hydraulic servo method, one bar method, and the sensing-plate method for measuring force, and the results were compared. It was then found that the one bar method produced disturbance more remarkably than the others and that the loading block structure and load rise time influenced the emergence of the peak load. The emergence of a peak load in the Hopkinson bar method or the one bar method had been predicted on the basis of the research conducted by the analysis group. (NEDO)

  11. Achievement report for 1st phase (fiscal 1974-80) Sunshine Program research and development - Hydrogen energy. Research on transportation of hydrogen in the form of metallic hydride; 1974-1980 nendo kinzoku suisokabutsu ni yoru suiso no yuso gijutsu no kenkyu seika hokokusho

    Energy Technology Data Exchange (ETDEWEB)

    NONE

    1981-03-01

    This report concerns the transportation and storage of hydrogen using metallic hydrides that perform absorption and desorption of hydrogen. Alloys useable for this purpose have to be capable of reversibly absorbing and desorbing hydrogen within a certain temperature range. In the absence of guidelines to follow in the quest for such alloys, the efforts at discovering them turned out to be a continual series of trials and errors. Researches were conducted into the hydrogenation reaction of Mg and Mg-based alloys and into hydrides of V-based alloys, and into Zr-based alloy hydrides such as the ZrMn{sub 2} hydride, ZrNiMn hydride, Zr(Fe{sub x}Mn{sub 1-x}){sub 2} hydrides, TiZrFe{sub 2} hydride, Zr{sub x}Ti{sub 1-x}(Fe{sub y}Mn{sub 1-y}) hydrides, etc. Also studied were the electronics of hydrogen in metallic hydrides, rates of reaction between Mg-Ni-based alloys and hydrogen systems, endurance tests for hydrides of Mg-Ni-based alloys, effects exerted by absorbed gas molecules during the storage of hydrogen in Mg-Ni-based alloys, effective thermal conductivity in a layer filled with a metallic hydride, metallic hydride-aided hydrogen transportation systems, chemical boosters, etc. (NEDO)

  12. FY 2000 report on the results of the regional consortium R and D project - Regional consortium field. Second year report. Development of the technology to combine plastic and metal using biodegradable natural polymer; 2000 nendo chiiki consortium kenkyu kaihatsu jigyo - chiiki consortium bun'ya. Seibunkaisei tennen plastic to kinzoku no fukugoka gijutsu no kaihatsu (dai 2 nendo) seika hokokusho

    Energy Technology Data Exchange (ETDEWEB)

    NONE

    2001-03-01

    The development was proceeded with of the electromagnetic wave shielding technology composed of plastic body, chitosan containing biodegradable coating and electroless metal plating layer. Key technologies are for formation of biodegradable electroless plating use coating using chitosan as chemical adsorption carrier of Pd and for separation of the body and the metal thin film by the environment-harmony method for recovery of the material. Studies were made in the following 5 fields: 1) method to produce low molecular chitin and chitosan; 2) application of biodegradable materials to electromagnetic wave shielding; 3) evaluation of physical properties and function of a new electromagnetic wave shielding system; 4) R and D of the degradation method of the new electromagnetic wave shielding system; 5) comprehensive investigational study. In FY 2000, in 1), conditions for production of chitosan degrading enzymes were determined, and also the scale of bio-reactor was increased up to 20L. Further, chitosan was so re-synthesized that it disperses to the electroless plating use primer. (NEDO)

  13. Report on the FY 1999 survey on long-term energy technology strategy/basic survey for working out industrial technology strategy. Technology strategy by field - material technology field (nonferrous metal field); 1999 nendo choki energy gijutsu senryaku nado ni kansuru chosa hokokusho. Sangyo gijutsu senryaku sakutei kiban chosa (bun'yabetsu gijutsu senryaku (zairyo gijutsu bun'ya (hitetsu kinzoku bunya)))

    Energy Technology Data Exchange (ETDEWEB)

    NONE

    2000-03-01

    The paper described the results of the survey of the nonferrous metal field relating to the FY 1999 long-term energy technology strategy. The needs for electronics products are increasing toward the 21st century. Domestically the competition with other countries in enlarging the market share has been intensifying. At the same time, the smaller the size of device becomes, the more the barriers in technology to be overcome increase. In the development of Si wafer to cope with such a situation, there are a lot of problems to be broken down in liaison with industry/government/university. Compound semiconductors are higher in speed than Si, and have a marked feature of producing light, but are difficult in crystal growth. It was in the past 20 years that the development of commercialization technology has rapidly advanced. Compound semiconductors are indispensable as a device in the energy problem which strongly influences the global environment. In the U.S., for the military use, a policy for upbringing national industries has been carried out since 1993. The role of compound semiconductor materials playing as the fundamental industry which supports the semiconductor industry and system industry as the nation's core industries is important even in Japan the same as in the U.S. (NEDO)

  14. 1998 report on results of technological development of super metal. Innovative technological development for producing advanced structure controlled metallic material (high-speed large reduction rolling technology); 1998 nendo super metal no gijutsu kaihatsu seika hokokusho. Kodo soshiki kozo seigyo kinzoku zairyo sosei gijutsu kaihatsu (kosoku daiatsuka atsuen gijutsu)

    Energy Technology Data Exchange (ETDEWEB)

    NONE

    1999-03-01

    A report was made on the 1998 results concerning technological development of super metal. In the 'research and development of super metal', metallurgical examination has been made on crystal grain super refining process using a machining simulator, with studies carried out on crystal grain refining by utilizing large-strain deformation with more than 50% deformation for a single pass and a diploid structure. As a result, it was found that the crystal grain size can be refined to approximately 1{mu}m. Consequently, in fiscal 1998, a high-speed large reduction rolling test equipment was developed capable of rendering a sheathing technology in a mechanically testable size by a rolling method. This test equipment has such capacity as the maximum load of 1,000 ton and the maximum torque of 95 ton/m and is a rolling mill whose scale is largest in the nation on the laboratory level. The rolling speed can be 120mpm, a very fast speed for a large sized rolling mill. Moreover, equipped with an immediate water cooling facility adjacent to the rolls and an automatic operating system for example, it is a high function rolling mill capable of cooling and rolling that render the complex and delicate sheathing technology of super metal. (NEDO)

  15. Report on the FY 1999 survey on long-term energy technology strategy/basic survey for working out industrial technology strategy. Technology strategy by field - material technology field (nonferrous metal field); 1999 nendo choki energy gijutsu senryaku nado ni kansuru chosa hokokusho. Sangyo gijutsu senryaku sakutei kiban chosa (bun'yabetsu gijutsu senryaku (zairyo gijutsu bun'ya (hitetsu kinzoku bunya)))

    Energy Technology Data Exchange (ETDEWEB)

    NONE

    2000-03-01

    The paper described the results of the survey of the nonferrous metal field relating to the FY 1999 long-term energy technology strategy. The needs for electronics products are increasing toward the 21st century. Domestically the competition with other countries in enlarging the market share has been intensifying. At the same time, the smaller the size of device becomes, the more the barriers in technology to be overcome increase. In the development of Si wafer to cope with such a situation, there are a lot of problems to be broken down in liaison with industry/government/university. Compound semiconductors are higher in speed than Si, and have a marked feature of producing light, but are difficult in crystal growth. It was in the past 20 years that the development of commercialization technology has rapidly advanced. Compound semiconductors are indispensable as a device in the energy problem which strongly influences the global environment. In the U.S., for the military use, a policy for upbringing national industries has been carried out since 1993. The role of compound semiconductor materials playing as the fundamental industry which supports the semiconductor industry and system industry as the nation's core industries is important even in Japan the same as in the U.S. (NEDO)

  16. 1998 report on results of research and development on new venture type industrial science and technology. 'Technological development of super metal' (technological development of innovative metallic material); 1998 nendo super metal no gijutsu kaihatsu seika hokokusho. Kakushinteki kinzoku sokei zairyo no gijutsu kaihatsu

    Energy Technology Data Exchange (ETDEWEB)

    NONE

    1999-03-01

    Results on 1998 research and development were summarized concerning the technological development of innovative metallic materials. In the research of particulate micro-diffusion technology, as a modeling of nano-structure holding process, Ag/Fe nano-crystal alloy was manufactured by inert gas vapor deposition, with the structural change at the time of rolling examined. In addition, a large-scale spark plasma sintering device was developed, with a 40mm diameter cylinder manufactured. In the research on crystal grain refining process by a stirring solidification method, crystal grain refining was achieved to 1{mu}m order. In the development of an advanced aluminum alloy forming method, concerning a high-speed superplastic molding technology, a basic evaluation test was carried out for the superplastic characteristics of rapidly solidified aluminum alloy continuously from fiscal 1997. Further, a calculator simulation was performed by the finite element method for the high-speed superplastic molding. From these results, knowledge was obtained necessary for the detailed design of a high-speed superplastic molding device. On the basis of this knowledge, manufacturing of the equipment was implemented, as were the introduction, rise, basic test, etc. (NEDO)

  17. Study on a metal pushing V-belt type CVT. Numerical analysis for belt tension distribution in brands of a ring at steady state; Kinzoku V belt wo mochiita CVT ni kansuru kenkyu. Sekiso belt (steel ring) no dendo kiko kaiseki

    Energy Technology Data Exchange (ETDEWEB)

    Fujii, T; Kuwabara, S [Doshisha University, Kyoto (Japan); Kanehara, S [Honda Motor Co. Ltd., Tokyo (Japan)

    1997-10-01

    The power transmitting mechanisms for laminated belts were studied to analyze belt tension in each band of the ring of metal V-belts. A numerical model consisting of linear springs and frictional elements was proposed. The present model was experimentally proved. It is revealed based on the numerical results that each band shares the ring tension equally when the coefficients of friction for bands and a pulley are the same while the first band must support more when the coefficients of friction between two bands are lower than that between a saddle surface of the block and the inner band. 4 refs., 9 figs.

  18. Achievement report for fiscal 1998 on the development of super-metal technology. Development of technology of high corrosion-resistance iron base controlled microstructure materials; 1998 nendo super metal no gijutsu kaihatsu. Kotaishokusei tetsukei bisai kozo seigyo kinzoku zairyo gijutsu no kaihatsu seika hokokusho

    Energy Technology Data Exchange (ETDEWEB)

    NONE

    1999-03-01

    During ultrafine structure formation due to transformation from austenite to ferrite in an intense magnetic field, the transformation is accelerated by the thermodynamic stabilization of the ferrite phase which is ferromagnetic. The application of an intense magnetic field works effectively during the generation of nuclei. When a magnetic field is applied during reverse transformation, a honeycomb 2-phase structure is formed oriented toward the direction of the magnetic field and, when the structure is vertically compressed, the recrystallized structure is made ultrafine effectively. In pearlite transformation, hardening occurs when carbon atoms supersaturated in density are introduced in the presence of a magnetic field gradient, and curing further promotes precipitation hardening. In a ferrite complex phase system, wherein ultrafine globular cementite is uniformly distributed, plastic instability becomes explicit in a tensile test. There is a good possibility that an ultrafine structure recrystallization model may be built by calculation, into which the distribution of energy stored prior to recrystallizing nucleus formation is incorporated. The profile of a conceptual process of off-line or in-line integration of heavy-strain process and intense magnetic field application has become tangible. (NEDO)

  19. Fiscal 1999 achievement report on regional consortium research and development project. Regional consortium on energy research in its 3rd year (Development of metal forming technology using new energy-efficient process); 1999 nendo sho energy gata shingata process ni yoru kinzoku seikei gijutsu no kaihatsu seika hokokusho. 3

    Energy Technology Data Exchange (ETDEWEB)

    NONE

    2000-03-01

    An energy-efficient forming technology is developed for heat-resistant hard materials which are difficult to cut and demand much energy for their precision forming. It is hoped that a material Hv1000 in hardness if obtained will enable the manufacture of cutting tools for use under severe conditions. Under the circumstances, a material based on Fe-4.5%Mo-1.5%V-3%Cr is produced with high reproducibility, where a carbide dispersion carburization (CDC) method (vacuum carburization at 1,040 degrees C, second quenching at 800-850 degrees C, and tempering at 160 degrees C) is employed for realizing a very fine structure. This as the tip is combined with the tool, which is then tested for abrasion. As compared with the control material, it is found that the abrasion of the new material is but 33% of that of the control material. Studies are under way for a commercially acceptable constitution which will exhibit Hv1000 after heat treatment and for conditions of CDC treatment. An intermetallic compound TiAlCr, to be obtained by a process of mechanical alloying and pulse discharge sintering, is found to be superplastic. An automobile engine valve is manufactured by an extrusion process and by near-net shape forming, cutting, and grinding. In the manufacture of tungsten bonded ion gun parts by the pulse discharge sintering method, sufficiently high strength is obtained. (NEDO)

  20. Fiscal 1998 achievement report on regional consortium research and development project. Research and development for developing basic technologies of composite laser-aided metal machining into highly advanced system (Technology of machining process systematization for furnishing titanium and titanium alloys with advanced functions - 2nd year); 1998 nendo fukugo laser nado ni yoru kinzoku kako kiban gijutsu no kodo system ka no kenkyu kaihatsu seika hokokusho. 2. Chitan oyobi chitan gokin eno kokino fuyo kako system ka gijutsu

    Energy Technology Data Exchange (ETDEWEB)

    NONE

    2000-03-01

    For the creation of new industries and for their expansion to the consumer market, efforts are made to develop laser-aided technology of bonding titanium with other metals and CAD/CAM (computer-aided design/computer-aided manufacture)-aided technology of high-precision multidimensional laser machining for titanium. In the development of technology for bonding titanium and other metals, combinations of titanium and stainless steel and titanium and copper are examined, and a dissimilar metal joint is successfully manufactured, free of cracks at a tension shear strength level of approximately 4200N/40mm and shear stress of 200MPa or higher. In the study of the mechanism of bonding, it is found that a sound weld metal is created with the formation of intermetallic compounds well inhibited by allowing titanium to be on the upper surface. In the study of laser-aided titanium cutting, a dross-free cutting process is realized by optimizing cutting conditions such as those involving laser excitation and assist gas application. Three-dimensional laser-aided cutting is carried out in compliance with a 3-dimensional laser cutting program incorporating metal pattern data, and the process is found to reduce the number of necessary dies to 1/4 to shorten and simplify the process. (NEDO)

  1. FY 2000 report on the results of the research and development project for utilization of information of high-molecular-weight structures in a living body. Survey on the technological trends of utilizing the reactions with metals in a living body; 2000 nendo seitai kobunshi kozo joho riyo gijutsu kaihatsu chosa hokokusho. 'Seitai kinzoku hanno riyo gijutsu' ni kansuru gijutsu doko chosa

    Energy Technology Data Exchange (ETDEWEB)

    NONE

    2001-03-01

    Described herein are the FY 2000 results of the survey on the technological trends of utilizing the reactions with metals in a living body, noting the bio-processes effectively coping with the environmental problems. The effects of heavy metals on microorganisms have been investigated on the molecular biology level, but are not fully elucidated. Recently, the microorganisms capable of converting inorganic metal ions in water into the insoluble compounds have been known, leading to possibility of bioremediation to solve pollution by heavy metals, which have detrimental effects on human health. Heavy metals must be recovered, because they are not extinct by decomposition. The plant aided purification has been attracting attention to cope with heavy metals accumulated in soil. Application of bacteria-aided leaching, which is adopted as one ore smelting process, to the technologies for utilizing metals in a living body has been expected, because diversified activities of inanimate matters in extreme environments have been known. Recently, bio-machining of metals aided by Thiobacillus ferrooxidans, one species of independent nutrient bacteria capable of eating metals, has been developed to a potentially viable stage. (NEDO)

  2. FY 1999 New Sunshine Project survey research project - Survey on the long-term energy technology strategy, etc. Fundamental survey to decide on the industrial technology strategy - Technology strategy by field (Material technology field - Nonferrous metal field); 1999 nendo choki energy gijutsu senryaku nado ni kansuru chosa hokokusho. Sangyo gijutsu senryaku sakutei kiban chosa (bun'yabetsu gijutsu senryaku (zairyo gijutsu bun'ya (hitetsu kinzoku bun'ya)))

    Energy Technology Data Exchange (ETDEWEB)

    NONE

    2000-03-01

    The survey/study were conducted to contribute to proposing technology strategies such as technical competitive force and the forecast in the material field, especially in the silicon wafer and compound semiconductor field. As to the silicon wafer technology, the following technologies were pointed out as those to be reinforced: future silicon crystals, mirror processing wafer, breakthrough technology needed for super LSI, heat-treated wafer, epitaxial wafer, SOI wafer, measuring/assessment technology, etc. In relation to the compound semiconductor technology, survey/study were made on the bulk crystal growth technology, epitaxial growth technology, crystal growth device technology, wafer processing technology, inspection/evaluation technology, device processing technology, etc. As the comprehensive strategy, the following were proposed: establishment of the place for industry/government/university cooperation, establishment of the center for evaluation of wafer materials/characteristics/process, and establishment of the compound semiconductor R and D center where men of practical business ability from industry/government/university get together and conduct the R and D of production technology and production facilities for compound semiconductor materials and devices. (NEDO)

  3. 12038_2018_9735_MOESM1_ESM.doc

    Indian Academy of Sciences (India)

    KEGG ID. Pathway. Total transcripts with pathway annotation (5665). ko01100. Metabolic pathways. (611) [10.78%]. ko01110. Biosynthesis of secondary metabolites. (295) [5.2%]. ko01120. Microbial metabolism in diverse environments. (135) [2.3%]. ko03010. Ribosome. (112) [1.9%]. ko01230. Biosynthesis of amino acids.

  4. Modeling international nuclear chemical biological defence forces in case of chemical weapons application for terrorist purposes / Моделирование международных войск радиационной, химической и биологической защиты при применении химического оружия в террористических целях / Modelovanje međunarodnih snaga atomsko-biološko-hemijske odbrane prilikom primene hemijskog oružja u terorističke svrhe

    Directory of Open Access Journals (Sweden)

    Dejan R. Inđić

    2016-10-01

    огической защите. / Ubrzani tehničko-tehnološki razvoj ljudske civilizacije, tokom dvadesetog i početkom dvadeset prvog veka, suštinski je doprineo neravnomernoj podeli ukupnih svetskih resursa. Takva raspodela resursa dovela je do čestih oružanih sukoba koji su imali za posledicu upotrebu konvencionalnog oružja, ali i oružja za masovno uništavanje. Za razliku od konvencionalnog oružja, ovo oružje poseduje jedinstvene karakteristike koje ga čine veoma atraktivnim za upotrebu u terorističke svrhe. Najbolji primer predstavlja teroristički napad u martu 1995. godine, kada je sekta ,,Aum Sinrikjo” u tokijskom metrou primenila sarin (toksičnu hemikaliju iz grupe smrtonosnog hemijskog oružja, zbog čega je umrlo 12, a intoksikovano preko 5.000 lica. Cilj ovog rada je prikaz modela upotrebe međunarodnih snaga atomsko-biološko-hemijske odbrane (ABHO u slučaju primene hemijskog oružja u terorističke svrhe. Prilikom određivanja kriterijuma za izbor modela snaga ABHO korišćeno je mišljenje eksperata, a za dobijanje optimalnih rezultata primenjena je metoda analitičkih hijerarhijskih procesa. Dobijeni rezultati mogu se koristiti, kao polazna osnova, za modelovanje snaga ABHO na međunarodnim vežbama sa sličnim sadržajem.

  5. Entrepreneurship Education: Non-Linearity in the Satisfaction – Continuation Relationship = Podjetniško izobraževanje: nelineranost v razmerju med zadovoljstvom in nadaljevanjem izobraževanja

    Directory of Open Access Journals (Sweden)

    Boštjan Antoncic

    2007-06-01

    Full Text Available In this paper we propose one possible explanation of the interrelationships between education continuation or avoidance, satisfaction level, and experience (entrepreneurial maturity of potential and practicing entrepreneurs. By using the cusp catastrophe model we propose that relationship between education satisfaction and continuation tends to be linear for less experienced entrepreneurs (pre-entrepreneurs, whereas for more experienced entrepreneurs the relationship is proposed to be positive but non-linear (s-shaped. Data were collected with a structured questionnaire from 122 participants in management and entrepreneurship education and training programs. The proposed model was tested with linear and non-linear regression equations. The relationship between satisfaction and continuation (loyalty was found to be positive for all entrepreneurial and nonentrepreneurial groups. The appropriate functional form for the satisfaction-continuation relationship discovered for non-entrepreneurs and people that are only thinking about entrepreneurship (maybe-entrepreneurs is close to linear and less steep than for more entrepreneurial groups. By contrast, prospective entrepreneurs (people in the process of pre-start up and practicing entrepreneurs tend to be more sensitive to their education satisfaction in their future education continuation decisions. The appropriate functional form for these entrepreneurial groups tends to be cubical, which is close to the s-shaped function proposed in the cusp model. The study provided evidence that the relationships between entrepreneurial maturity, education satisfaction and education continuation may be modeled as a cusp catastrophe model. The proposed model can be helpful for education and for training providers (and marketers in explaining and predicting of education loyalty or the switching behavior of entrepreneurs.

  6. Kořeny a vývoj antiamerikanismu v Íránu a Saúdské Arábii během studené války

    Directory of Open Access Journals (Sweden)

    Eva TATEROVÁ

    2010-12-01

    Full Text Available Since the terrorist attacks of 11th September 2001 there have been presented a series of opinions, comments and studies examining more or less deeply the roots of the hostile attitudes towards the United States of America (USA. The term “anti-Americanism” has become very fashionable however its genuine essence, historical development and meaning often remain hidden. This study aims to analyze the origins and development of the phenomenon of anti-Americanism in the region of Middle East during the Cold War. The research will be focused on the comparison of the phenomenon in two important regional states – Iran and Saudi Arabia. Concerning the history of last few decades, Saudi Arabia is usually understood as one of the key American Middle Eastern allies, together with Egypt and the State of Israel. In comparison since the Islamic revolution in 1979 Iran has been often presented as American mortal enemy. The truth is that such a simple explanation is not satisfactory. The antagonistic attitudes towards the USA can be observed in both countries. Also, the local anti-Americanism has got quite a long history based on a variety of factors. The research will be based on a statement that the parallels between Iranian and Saudi Arabian negative perceptions of USA can be found despite of their different historical backgrounds.

  7. Numerical and Experimental Study of Producing Flanges on Hollow Parts by Extrusion with a Movable Sleeve / Badania Teoretyczno-Doświadczalne Procesu Wyciskania Z Zastosowaniem Ruchomej Tulei Kołnierza We Wsadach Drążonych

    Directory of Open Access Journals (Sweden)

    Gontarz A.

    2015-12-01

    Full Text Available The paper presents the numerical and experimental results of a new method for producing flanges on hollow parts. With this new method, the flange is extruded by a movable sleeve. This innovative technique is modelled numerically by the finite element method. The effect of workpiece and finished product geometries on the forming process is investigated and failure modes are identfied. The numerical reults are then verified in experiments. The tests are conducted using a three-slide forging press equipped with a special device. The numerical and experimental results show a good agreement, which proves that the developed method is correct.

  8. Jak poranění ovlivňuje produkci semen u krátkověkých druhů schopných odnožovat z kořenů

    Czech Academy of Sciences Publication Activity Database

    Martínková, Jana; Sosnová, M.; Kociánová, A.; Klimešová, Jitka

    2005-01-01

    Roč. 40, č. 20 (2005), s. 87-101 ISSN 1212-3323 R&D Projects: GA ČR GA206/01/1039; GA ČR GD206/03/H034 Institutional research plan: CEZ:AV0Z6005908 Keywords : bud bank * adventitious sprouting * short-lived plants Subject RIV: EF - Botanics

  9. Hydrothermal alteration of deep sea sediments from the Izu-Bonin fore arc basin, leg 126, ODp. Izuter dot Ogasawara ko no shinkaitei taisekibutsu ni okeru netsusui henshitsu sayo

    Energy Technology Data Exchange (ETDEWEB)

    Tazaki, K. (Shimane Univ., Shimane (Japan). Faculty of Science)

    1991-08-25

    The deep sea drilling according to ODP has been performed in the Izu-Bonin arc during a period of April 22 to June 19 in 1989, and the drilling across the forearc, island arc and backarc was successful in the Leg 126 of it. The drill length of 1682 m at Site 793 was achieved and it is the deepest world record including the drilling of basement. In this report, the various measurements and observations were performed focussing the hydrothermal effects accompanied with the volcanic activities, on the Site 793 achieved the longest drilling in the forearc basin and the Site 792 in the same forearc. As a result, there are many dehydration veins, clastic dikes and small faults in the volcanic sediments, and the gypsum, smectite, zeolite and prehnite etc. are filled in these parts as a zonal distribution, suggesting the thermal gradient and thermal history at that time. The volcanic glass and feldspar etc. are changed partly to the smectite and zeolite etc. by the hydrothermal alteration. The effective keys as mentioned above were obtained about the temperature condition of hydrothermal alteration and the paleo-environment. 31 refs., 15figs.

  10. Biološka razgradnja i mehaničko ponašanje sinteriranih kompakata od Co-Cr legure u prahu dopiranih sa ZrO2 rabljenih u stomatologiji

    OpenAIRE

    Băilă, Diana-Irinel; Mocioiu, Oana-Cătălina; Truşcă, Roxana; Surdu, Adrian; Zaharia, Cătălin; Bunea, Mihaela

    2016-01-01

    Direct Metal Laser Sintering je postupak moderne tehnologije s primjenom u različitim industrijama, uključujući medicinsku industriju. Namjena ovog istraživanja bila je dobiti sinterirane kompakte Co-Cr praha dopiranog sa ZrO2 u cilju poboljšanja biološke aktivnosti implantata te ponašanja in vitro nakon uranjanja u simuliranu biološku tekućinu (SBF) tijekom 21 dana. Co-Cr prašak (ST2724G) rabljen je za izradu jednog referentnog uzorka Co-Cr i 4 kompakta Co-Cr dopirana sa ZrO2 u sljedećim pos...

  11. Dokončení záchranného archeologického výzkumu u kostela sv. Bartoloměje v Kočí (okr. Chrudim)

    Czech Academy of Sciences Publication Activity Database

    Frolík, Jan

    Suppl. 101, - (2016), s. 38-39 ISSN 1211-992X. [Archeologické výzkumy v Čechách 2015. Praha, 05.04.2016-06.04.2016] Institutional support: RVO:67985912 Keywords : Middle Ages * cemetery * church archaeology Subject RIV: AC - Archeology, Anthropology, Ethnology

  12. Povezanost socioloških in psiholoških dejavnikov z nakupnim vedenjem in vključevanjem odjemalcev, v personalizirano marketinško komunikacijsko kampanjo, Ta Coca-Cola je zate

    OpenAIRE

    Mujagić, Selvedin

    2018-01-01

    V magistrskem delu predstavljamo področje marketinga vključevanja odjemalcev, enega izmed sodobnih marketinških pristopov, ki se izvaja kot marketinška in spletna strategija za načrtovanje in upravljanje vedenja odjemalcev. Magistrsko delo je sestavljeno iz uvodnega dela, teoretične obravnave, raziskovalnega dela, predlogov menedžmentu in sklepa naloge. Uvodni del magistrske naloge se nanaša na opis področja vedenja odjemalcev, integriranega marketinškega komuniciranja in vključevalnega v...

  13. La población de oso de las cavernas (Ursus spelaeus parvilatipedis n. ssp. de Troskaeta'ko-Kobea (Ataun - Gipuzkoa (Campañas de excavación de 1987 y 1988.

    Directory of Open Access Journals (Sweden)

    Trinidad de Torres Perezhidalgo

    1991-01-01

    Full Text Available Se estudia una abundante colección de restos óseos de oso de las cavernas (Ursus spelaeus parvilatipedis n.ssp. procedente de dos campañas de excavación paleontológica (1987 y 1988 llevadas a cabo en la cueva de Troskaeta (Gipuzkoa. El material es analizado métrica, taxonómica, morfológica y tafonómicamente. El trabajo incluye datos geomorfológicos sobre la cavidad.

  14. Ein vermisster Großvater, ein Tango und ein Museum. Erinnern und Vergessen des Zweiten Weltkriegs und der Shoah in der ukrainischen Gegenwartsliteratur (Larysa Denysenko, Jurij Vynnyčuk, Oksana Zabužko)

    Czech Academy of Sciences Publication Activity Database

    Kratochvil, Alexander

    2015-01-01

    Roč. 60, č. 2 (2015), s. 164-183 ISSN 0044-3506 Institutional support: RVO:68378068 Keywords : contemporary ukrainian literature * 2nd world war * shoah * memory * trauma Subject RIV: AJ - Letters, Mass-media, Audiovision

  15. Gemiadamlarının Sağlık ve Emniyet Koşullarının Değerlendirilmesi: DEÜ Denizcilik Fakültesi Örneği

    Directory of Open Access Journals (Sweden)

    Barış KULEYİN

    2014-06-01

    Full Text Available Dünya ticaretinin % 90’lık kısmı denizyolu ticaretiyle gerçekleştirilmekte olup yaklaşık 50.000 gemi bu amaca hizmet etmektedir. Denizyolu ticaretinin lokomotifi olan gemilerde farklı milliyette 1.187.000 gemi adamı çalışmaktadır. Diğer bir deyişle bir milyondan fazla gemi adamı, dünya nüfusunun kalan kısmının yararı için çalışmaktadır. Denizcilerin ve sektörün önemi “Denizcilik olmadan dünya nüfusunun yarısı açlıktan yarısı da soğuktan yok olur.” ifadesi ile belirtilmektedir. Denizcilik mesleği, diğer mesleklere göre önemli farklılıklara sahiptir. Gemi adamlığı ve denizcilik mesleği emek yoğun bir yapıya sahip olduğundan emniyet açısından azami ölçüde dikkat isteyen bir meslektir. Çalışma esnasında yaşanacak küçük bir dikkatsizlik bile ciddi yaralanmalara ve hatta ölümlere yol açabilir. Bu çalışmayla, Dokuz Eylül Üniversitesi (DEÜ Denizcilik Fakültesi öğrencilerinin gemilerde emniyet kapsamında yaşadıkları problemlerin değerlendirilmesi amaçlanmış olup aynı zamanda açık deniz stajına gidecek öğrencilere gemilerde emniyet hakkında bir rehber kaynak oluşturulması amaçlanmıştır. Çalışmada kullanılan “Emniyet ve Yaralanma Bilgi Formu” verileri SPSS 20 istatistik programı aracılığıyla analiz edilmiştir.

  16. Evaluation of Wheel Loaders in Open Pit Marble Quarrying by Using the AHP and Topsis Approaches / Ocena pracy ładowarki na podwoziu kołowym w odkrywkowej kopalni marmuru w oparciu o metody AHP i topsis

    Science.gov (United States)

    Kun, Mete; Topaloǧlu, Şeyda; Malli, Tahir

    2013-03-01

    The marble mining in Turkey has been rising since the early 80's. In relation to that, the marble income has become noticeably bigger than those of other mining sectors. In recent years, marble and natural stone export composes half of the total mine export with a value of two billion dollars. This rapid development observed in marble operation has increased the importance of mining economics, income-expenditure balance and cost analysis. The most important cost elements observed in marble quarrying are machinery and equipment, labor costs and geological structures of the field. The aim of this study is to is to propose a multi-criteria decision making (MCDM) approach to evaluate the wheel loader alternatives and select the best loader under multiple criteria. A two-step methodology based on two MCDM methods, which are namely the Analytic Hierarchy Process (AHP) and the Technique for Order Preference by Similarity to Ideal Solution (TOPSIS), are used in the evaluation procedure. More precisely, AHP is applied to determine the relative weights of evaluation criteria and TOPSIS is applied to rank the wheel loader alternatives. The proposed approach also provides a relatively simple and very well suited decision making tool for this type of decision making problems.

  17. Die organisatoriese werking van Suid-Afrikaanse universiteite : 'n teoretiese en empiriese ondersoek na doelwitformulering, organisasiestruktuur en interne koördinasie by sekere Suid-Afrikaanse universiteite / Simon Geertsema

    OpenAIRE

    Geertsema, Simon

    1981-01-01

    The Aim of the Study - The study aims at describing the organizational functioning of certain South African Universities, mainly in terms of a) The processes of goal formulation, b) The structure of the universities, as well as the relationships between the main structural components, c) The nature of the communication and control processes in the Universities. By doing this the study could be of use in promoting a better understanding of the university as an organizat...

  18. Lidija Šega: Veliki moderni poslovni slovar. Angleško-slovenski; sous la direction éditoriale de Mojca Hočevar, Cankarjeva založba, Ljubljana, 1997

    Directory of Open Access Journals (Sweden)

    Gregor Perko

    1999-12-01

    Full Text Available L'intemationalisation des échanges commerciaux et des structures économiques, la mise en place d'organismes supranationaux et l 'essor du tourisme, pour ne citer que quelques facteurs, contribuent à créer dans la lexicographie bilingue européenne des exigences constamment renouvelées et auxquelles les maisons d'édition tentent de répondre de manières différentes. D'un côté, les dictionnaires bilingues généraux réservent une place de plus en plus importante aux termes issus des vocabulaires économique, juridique et politique. On constate, d'un autre côté, que, depuis les années soixante, le nombre de dictionnaires bilingues (et plurilingues consacrés exclusive­ ment aux différentes langues de spécialités n'a cessé d'augmenter.

  19. Toprakaltı termiti Heterotermes indicola (Wasmann) (Isoptera: Rhinotermitidae)’ya karşı indoxacarb ve chlorfenapyr’in laboratuvar koşullarında etkisi

    OpenAIRE

    MISBAH-UL-HAQ, Muhammad; KHAN, Imtiaz Ali; FARID, Abid; ULLAH, Misbah; GOUGE, Dawn H.; BAKER, Paul B.

    2016-01-01

    Indoxacarb ve chlorfenapyrin’in, Toprakaltı termiti, Heterotermes indicola (Wasmann)’da beslenme engelleyici ve bireyler arasında taşınma etkileri 2013-2014 yıllarında Gıda ve Tarım Nükleer Enstitüsü (NIFA) (Peshawar, Pakistan)’nde laboratuvar testleri ile değerlendirilmiştir. Test edilen kimyasal konsantrasyonları indoxacarb için 1-100 ppm (ağırlık/ağırlık) ve chlorfenapyrin 1 ile 7 ppm (ağırlık/ağırlık) arasında değişmiştir. Gözlemler indoxacarb’ın 50 ppm üzerindeki dozlarda hızlı ölüme seb...

  20. Kvalitativní a kvantitativní analýza jemných kořenů smrku ztepilého pomocí digitální analýzy obrazu

    Czech Academy of Sciences Publication Activity Database

    Gronský, Roman; Cudlín, Pavel; Chmelíková, Ewa

    2005-01-01

    Roč. 40, č. 20 (2005), s. 141-145 ISSN 1212-3323. [Podzemní orgány rostlin. Praha, 21.-22.2003] R&D Projects: GA MŠk OC E38.001 Institutional research plan: CEZ:AV0Z6087904 Keywords : fine roots, Norway spruce, image analysis Subject RIV: EF - Botanics

  1. Výzkumný projekt "Etika vědy v české republice: Současný stav a jeho historické kořeny"

    Czech Academy of Sciences Publication Activity Database

    Drozenová, Wendy

    2008-01-01

    Roč. 79, 3-4 (2008), s. 327-343 ISSN 1211-7617 R&D Projects: GA AV ČR(CZ) IAA900090803 Institutional research plan: CEZ:AV0Z90090514 Keywords : ethics * science ethics Subject RIV: AA - Philosophy ; Religion

  2. Casanovas are liars: behavioral syndromes, sperm competition risk, and the evolution of deceptive male mating behavior in live-bearing fishes [v2; ref status: indexed, http://f1000r.es/1ko

    Directory of Open Access Journals (Sweden)

    David Bierbach

    2013-08-01

    Full Text Available Male reproductive biology can by characterized through competition over mates as well as mate choice. Multiple mating and male mate choice copying, especially in internally fertilizing species, set the stage for increased sperm competition, i.e., sperm of two or more males can compete for fertilization of the female’s ova. In the internally fertilizing fish Poecilia mexicana, males respond to the presence of rivals with reduced expression of mating preferences (audience effect, thereby lowering the risk of by-standing rivals copying their mate choice. Also, males interact initially more with a non-preferred female when observed by a rival, which has been interpreted in previous studies as a strategy to mislead rivals, again reducing sperm competition risk (SCR. Nevertheless, species might differ consistently in their expression of aggressive and reproductive behaviors, possibly due to varying levels of SCR. In the current study, we present a unique data set comprising ten poeciliid species (in two cases including multiple populations and ask whether species can be characterized through consistent differences in the expression of aggression, sexual activity and changes in mate choice under increased SCR. We found consistent species-specific differences in aggressive behavior, sexual activity as well as in the level of misleading behavior, while decreased preference expression under increased SCR was a general feature of all but one species examined. Furthermore, mean sexual activity correlated positively with the occurrence of potentially misleading behavior. An alternative explanation for audience effects would be that males attempt to avoid aggressive encounters, which would predict stronger audience effects in more aggressive species. We demonstrate a positive correlation between mean aggressiveness and sexual activity (suggesting a hormonal link as a mechanistic explanation, but did not detect a correlation between aggressiveness and audience effects. Suites of correlated behavioral tendencies are termed behavioral syndromes, and our present study provides correlational evidence for the evolutionary significance of SCR in shaping a behavioral syndrome at the species level across poeciliid taxa.

  3. Euroopa Inimõiguste Kohtusse avalduse esitamise tingimused ja seda piiravad asjaolud. Eesti Vabariigi vastu Euroopa Inimõiguste Kohtusse esitatud kaebused : [bakalaureusetöö] / Merit Ulvik ; Tartu Ülikool, õigusteaduskond ; juhendaja: Juhani Ko

    Index Scriptorium Estoniae

    Ulvik, Merit

    2003-01-01

    Kaebeõigusest üldiselt, avalduse vastuvõtmise kriteeriumid, reservatsiooni tegemise õigus, Eesti Vabariigi vastu esitatud kaebused (vastuvõetamatuks või osaliselt vastuvõetamatuks tunnistatud kaebused - Arnold Treiali ja Leonid Šestjorkini kaebused ; kaebused, mis said lahendi kohtuotsusega - Vitali Slavgorodski, Enno Tammeri, Tiit Veeberi ja Tõnu Mõtsniku kaebused)

  4. Borehole geophysics for delineating the geological structure in the Sakonishi prospect, the Hida area, Japan; Hida chiiki Sako nishi chiku ni okeru boring ko riyo butsuri tansa ni yoru chishitsu kozo kaiseki

    Energy Technology Data Exchange (ETDEWEB)

    Katayama, H.; Hishida, H.; Yoshioka, K. [Metal Mining Agency of Japan, Tokyo (Japan)

    1997-05-27

    In order to discuss effectiveness of physical exploration in the Sakonishi prospect in the Hida area, physical exploration was carried out by utilizing bored wells. This area contains the Kamioka mine, one of the major base metal mines in Japan, where electrical exploration has been attempted several times in the past. No effective results have been obtained, however, because specific resistance contrast between mine beds and base rocks is too small, and the topography is too steep making site workability inferior. As part of the investigations on geological structures over wide areas, electrical logging (specific resistance and natural potential) was performed in fiscal 1995 and 1996 by utilizing the boreholes. Induced polarization logging was also conducted on the same boreholes. A traverse line on the ground with a length of 600 m and boreholes were used to execute specific resistance tomography. Clear extraction was possible on a fault structure which is thought related with limestone distribution and mine bed creation. However, it was not possible to identify upward continuity of zinc ores expected in the exploration. Because of not large a specific resistance contrast between zinc ores and base rocks, it is difficult to find mine bed locations only from the information on the specific resistance. 5 refs., 5 figs., 1 tab.

  5. İn Vitro Koşullarda Domates (Lycopersicon esculentum Mill. Bitkisinde Hipokotil ve Kotiledon Eksplantlarından Kallus ve Sürgün Oluşumu

    Directory of Open Access Journals (Sweden)

    Emel YILMAZ

    2015-01-01

    Full Text Available In this study, the effects of various plant growth regulators and culture conditions on the callus induction and shoot regeneration in M-28 hybrid cultivar of tomato have been evaluated. The seeds were germinated in half strength (½ Murashige-Skoog (MS medium and the cotyledon (5x5 mm and hypocotyl (5 mm segments of the 10 day old seedlings were cultured on semi-solide MS medium containing different concentrations and combinations of plant growth regulators. The best result on callus formation, both explants (cotyledon and hypocotyl and both culture conditions (photoperiodic condition at 16 hours light8 hours dark ve 25 days dark condition after photoperiodic condition, was found MS medium supplemented with 1 mg/l BAP+1 mg/l NAA (%100 callus formation. At the adventitious shoot induction, under dark condition after photoperiodic condition, the best results were obtained from MS medium supplemented with 2 mg/l Kin+0.2 mg/l IAA, only 2 mg/l BAP and only 3 mg/l TDZ and both explants (regenerated explant from %72 to %100. The highest number of shoots regenerated per explant (17.30±5.72 number, was found under dark condition after photoperiodic condition at MS medium supplemented with TDZ of cotyledon explants. The highest adventitious shoot length (33.00±0.57 mm and the number of leaf in shoot (3.00±0.00 number were obtained at MS supplemented with 1 mg/l BAP+1 mg/l NAA of hypocotyl explants and photoperiodic conditions

  6. Cavitation erosion tests of high tensile stainless steels for the Techno-Superliner (TSL-F) hulls; Techno superliner (TSL-F) sentai kozoyo kokyodo stainless ko no cavitation erosion

    Energy Technology Data Exchange (ETDEWEB)

    Matsuo, M.; Ito, H.; Shibasaki, K. [NKK Corp., Tokyo (Japan); Mizuta, A.; Sugimoto, H. [Kawasaki Heavy Industries, Ltd., Kobe (Japan); Tomono, Y. [Hitachi Zosen Corp., Osaka (Japan)

    1996-12-31

    Investigations were given by using the magnetostrictive vibration method and the high-speed fluid testing method on cavitation erosion resistance of high-tensile stainless steels thought to have high applicability to submerged hull structures of Techno-Supeliner (TSL-L). The investigations revealed that these steels have nearly equivalent resistance to even SUS 304 or 15-5PH steel which is thought to have the highest cavitation erosion resistance among the conventional materials used customarily. An experiment using both materials provided a result different quantitatively but similar qualitatively in relative merits between the materials. Correlation between both materials was presented. A cavitation erosion experiment using a 1/6 scale model of the actual TSL-F was carried out to measure the amount of cavitation erosion generated on wing surfaces. Results from the experiment were used to attempt estimation of cavitation erosion amount at the level of the actual TSL-F. 21 refs., 12 figs., 3 tabs.

  7. RAČUNALO - DA, ALI KAKO? DRUŽITE SE I POTIČITE FUNKCIONALNO-LOGIČKO MIŠLJENJE VAŠE DJECE KOD KUĆE

    OpenAIRE

    Hilčenko, Slavoljub

    2016-01-01

    Roditelji (Generacija 'Y') nemaju potpun uvid kako njihova djeca (Generacija 'Z') provode vrijeme za računalom. Cilj rada jeste predstavljanje modela kvalitetnog druženja roditelja i djece uz računalo za poticanje funkcionalno-logičkih kapaciteta (udruženo s motornim vježbama) u kojima su 15-godišnjaci Srbije na PISA testiranjima pokazali poražavajuće rezultate. Naša škola nije svemoguća i obrazovanje se ne stječe samo unutar institucionalnih reproduktivno-tradicionalnih 'zidina'. O njenoj te...

  8. Pośrednictwo Jakuba Kazimierza Rubinkowskiego w konserwacji i zakupie książek dla Elżbiety Sieniawskiej w końcu pierwszej ćwierci XVIII w.

    Directory of Open Access Journals (Sweden)

    Adam Kucharski

    2015-12-01

    Full Text Available Wielowymiarowa działalność toruńskiego rajcy i poczmistrza królewskiego Jakuba Kazimierza Rubinkowskiego zorientowana była głównie na prowadzenie agencji informacyjnej zajmującej się redagowaniem i kolportażem prasy rękopiśmiennej. Ważnym aspektem jego aktywności kulturalnej stało się również pośredniczenie w załatwianiu usług introligatorskich i kupnie książek dla hetmanowej wielkiej koronnej i kasztelanowej krakowskiej Elżbiety Sieniawskiej. Rubinkowski, szlachcic, a zarazem barokowy erudyta i zapalony bibliofil, był idealnym kandydatem do realizacji tych zadań. O jego przydatności decydowała silna pozycja Torunia na polskim rynku księgarskim gwarantująca możliwość nabywania poszukiwanych tomów ksiąg, zarówno krajowych, jak i zagranicznych autorów. Kwerenda księgarska obejmowała dzieła ojca Sieniawskiej, Stanisława Herakliusza Lubomirskiego, innych autorów polskich (również z obszaru Prus Królewskich, a także klasyków nowożytnej literatury europejskiej. Niemniej ważnym atutem Rubinkowskiego była również możliwość bezpośredniego kontaktu z toruńskim cechem mistrzów introligatorskich, co zapewniało Sieniawskiej sprawny proceder konserwacji i renowacji ksiąg, pochodzących głównie z jej biblioteki w Puławach. Rubinkowski, szczególnie w latach 1725–1726, wielokrotnie i skrupulatnie informował o zbliżających się aukcjach książek organizowanych w Toruniu, przyjmował księgi ekspediowane statkami z Puław oraz organizował transport powrotny z akupionych i odnowionych woluminów. W sumie w ciągu zaledwie dwóch lat przez jego ręce przewinęło się kilkaset książek, czyniąc go jednym z czołowych agentów księgarskich tego czasu w Rzeczypospolitej Obojga Narodów.

  9. Graikiško Odarion’o (1604 šv. Kazimiero garbei autorystės problema | The problem of the authorship of the Greek Odarion to Saint Casimirus (1604

    Directory of Open Access Journals (Sweden)

    Tomas Veteikis

    2006-01-01

    Full Text Available The present article focuses on the question of the authorship of the Greek Odarion to St. Casimirus, one of the most outstanding pieces of Greek poetry in Early Modern Lithuania, recently famed for its dual versification. This amusing piece of work, located in the collection of the panegyrical texts to the same saint, carrying the title THEATRVM S. CASIMIRI, IN QVO IPSIVS PROSAPIA, VITA, MIRACVLA, & illustris pompa in solemni eiusdem apotheoseos instauratione, Vilnae Lithuaniae Metropoli V. Id. Maij, Anno D[omi]ni M. DC. IV. instituta graphice proponuntur. […] Editum ibidem [sc. Vilnae], eodem anno [sc. 1604], operis Typographicis Academiae SOCIETATIS IESV, was performed orally during the solemnities that took place 10–12 May in 1604 in Vilnius due to the recent canonization of this saint. The true author of this collection is actually unknown and the same is applicable to the Odarion. Gregorius Swięcicki, the member of Vilnius chapter, whose name appears in several parts of the convolute (especially, under the short introductory letter Author Lectori, is generally being taken as an author’s name for the whole printed collection (including Odarion. This position was recently questioned due to the detection of one more important part of the convolute, the so-called Pompa Casimiriana written by certain Quirinus Cnoglerus Austrius. The main idea of this article is to reveal the complicated cultural, educational and confessional surroundings of such a litterary composition as Odarion and give several suggestions concerning the personalities who might be called its authors. First of them is Austrian “philhelenic” humanist and probably convertite Quirinus Cnogler, the author of the panegyrical oration (sermo panegyricus Pompa Casimiriana (s. l., s. a. [=Vilnae 1604?] and a number of occasional, publicistical, polemical writings of different scope. Another “candidate” is Swedish poet Laurentius Boierus (1561–1619, the author of Carolomachia (Vilnae, 1606 and meanwhile unknown, not-extant poem Pompa Casimiriana (Brunsbergae, 1604, mentioned by various Jesuit bibliographies. Finally, the third of the „candidates“ is Ioannes Kraykowski of Polish/Lithuanian origin, the student of rhetoric at Vilnius Jesuit college, the author of various occasional Latin and Greek verses and one larger poem, Epos de S. Casimiro (Vilnae, 1604, composed for the mentioned solemnities of S. Casimirus and dedicated to his patron Fabian Plemięcki. The article doesn’t solve the problem of the authorship of Odarion completely and leaves the question open. Nevertheless, a certain strand of tentative conclusions is to be drawn. First of all, the authorship of Gregorius Swięcicki is to be reduced, reserving him only the name of the organizer or co-author of the whole collection (Theatrum S. Casimiri. The role of all the professors and students (especially the members of pious congregations and rhetorical/poetical ‘academies’ of Vilnius Jesuit academy is to be stated more firmly, too. Certain lexical and methodological affinities between Odarion and a couple of Greek compositions of Ioannes Kraykowski (including his Greek Odarion, written in dactylic tetrameters enable us to state the hypothesis that he was its actual author. Nevertheless, the outstanding “philhelenism” of Quirinus Cnoglerus and the intricate manner of the self-camouflage (writing suppresso nomine of Laurentius Boierus still remain as a serious claim for the name of the author of Odarion.

  10. Numerical investigation of out-of-plane secondary stress in the web of floor beam of steel truss bridge. Ko torasu kyo no yukageta web ni shojiru mengai niji oryoku no suchiteki gen'in bunseki

    Energy Technology Data Exchange (ETDEWEB)

    Sato, T. (Kisarazu National College of Technology, Chiba (Japan)); Kuranishi, S. (Kanto Gakuin Univ., Kanagawa (Japan). Faculty of Engineering); Nakazawa, M. (Tohoku Univ., Sendai (Japan). Faculty of Enginering)

    1994-06-20

    Comparative investigation of numerical analysis results of out-of-plane secondary stress caused in a cross beam web around scallop before reinforcement and around cutting portion of vertical stiffeners after reinforcement was carried out. In case of steel truss bridge, there exists difference in axial thrust between outside stringers which continue through a cross beam, and it was revealed that this axial thrust was the main factor which causes partial bending stress in a cross beam web plate. When the lower end of vertical stiffeners is not connected to a cross beam foot flange considering of welding, out-of-plane secondary stress was caused partially in a cross beam web plate around scallop, because of the difficult to transmit adjoining stringers axial thrust difference directly to foot flange. In case of the actual analysis, cross beam web plate around cutting portion of vertical stiffeners causes partial out-of-plane secondary stress in web plate, due to being pressed partially by comparatively high stiffness vertical stiffeners. When repair and reinforcement of steel road truss bridge are carried out, it is necessary to take close attention specially on the structure of the parts in which outside stringers is connected to cross beam. 18 refs., 16 figs.

  11. Bóg - ״budowniczy Izraela"1 i Kościoła. Przesłanie Rdz 2,18-24 w świetle tajemnicy paschalnej Chrystusa

    OpenAIRE

    Sulowski, Julian

    2008-01-01

    This article aims mainly at revealing the spiritual sense o f the pericope according to wording of the Papal Biblical Commission: the spiritual sense conceived according to Christian faith, as sense expressed through biblical texts, when they are read under the influence o f Holy Spirit in the context o f paschal mystery o f Christ and the new life springing from it. JHWH is expressed in the words: It is not good fo r the man to be fo r himself (Gen. 2,18a). In BHS there is a p...

  12. Preparation of Bi-Pb-Sr-Ca-Cu-O high Tc thick films on Ag or MgO substrate with superconductor paste; Bi kei ko Tc chodendo paste ni yoru Ag, MgO kibanjo eno atsumaku sakusei

    Energy Technology Data Exchange (ETDEWEB)

    Takabatake, N. [Ishikawa Technical High School, Ishikawa (Japan); Tsubota, T.; Ishikawa, T.; Ohashi, K. [Kanazawa Institute of Technology, Ishikawa (Japan)

    1995-07-15

    The following were reported on making Bi series superconducting thick films by a wet method. A paste was made by adding PSO (or ethanol solution of ethylenegrycol) of Yushiro Chemical Industry Co., Ltd. as a binder to a Bi series 2223 single-phase powder sample (blending composition Bi:Pb:Sr:Ca:Cu=1.8:0.4:2:2:3.2); the sample was then coated on an Ag (or MgO) substrate with a brush; after being dried at 105{degree}C for one hour, it was thermally decomposed at 700{degree}C for one hour; then, the process of prissurized forming (at pressure 2 to 5 ton f/cm{sup 2}) and of sintering at 845{degree}C for 20 hours or more were performed on the sample to form a thick film sample. A critical temperature Tc, critical current density Jc, etc., were measured on such thick film sample. As a result, nearly same values were obtained as Tc (93K) and Jc (84A/cm{sup 2}) which were those of a bulk sample made by using the same powder sample, pressurizing at 2 ton f/cm{sup 2} for pelletizing, and sintering at 845{degree}C for 20 hours. 6 refs., 7 figs., 1 tab.

  13. Izvođenje umetničko/teorijskog rada u mediju hiperteksta – net art Marka Amerike / Performance of Artistic/Theoretical Work in Medium of Hypertext – Mark Amerika’s Net Art

    Directory of Open Access Journals (Sweden)

    Sanela Nikolić

    2014-10-01

    Full Text Available In this study, I focus on the problem of relations between art and theoretical work when they are performed in hypertext/hypermedia Net Art environment. Mark Amerika’s hypermedia practice, produced by digital technologies and focused on the questions of status, functions and modes of art and theory productions in information and biopolitical society, is considered as a case study. Amerika uses hypertext and hypermedia for realization of research art practice and as a media of post-pedagogical and theoretical work which deviate from determined types of scholarly discourses about art and expanding the concept of writing in hypermedia direction. Referring to biopolitical theories, Amerika emphasizes the communication linkage problem between biological organism and networked, hypertextual systems which is always de/regulatory. Remixology, implemented in digital, interactive internet environment, Amerika considers as a critical metaactivity against the manipulation of behavior in mass media of communications space and system of global networking.

  14. Bilgi Erişim Platformu Olarak Bulut Bilişim: Riskler ve Hukuksal Koşullar Üzerine Bir İnceleme= Cloud Computing as an Information Access Platform: A Study on Threats and Legal Requirements

    Directory of Open Access Journals (Sweden)

    Özgür Külcü

    2013-06-01

    Full Text Available Bulut bilişim, bilgiye her yerden ve her an erişebilme kolaylığı ile internet üzerinden sunulan çok yönlü ve hızlı gelişen servis araçlarından biridir. Ancak bu yeni teknoloji servisi birçok faydasının yanı sıra; göz ardı edilmesi halinde büyük kayıplara neden olabilecek riskleri de içermektedir. Çalışma genelinde, küresel çapta yoğun olarak tartışılmakta olan “Bulut üzerinde bulunan bilgilerin sahibi kim? Kişisel verilerin korunmasından kim sorumlu? Kayıp ve zararların telafi edilmesi mümkün mü?” gibi birçok sorunun yanıtı literatür ve mevcut uygulamalar içinde aranarak; bulut bilişimde verilerin güvenliği ve gizliliği konusunda toplumda bilinçlenmenin artırılması hedeflenmiştir. Bu çalışmada, bulut bilişimin faydalı ve olumsuz yönleri ile birlikte; mevcut ABD hukuk mevzuatı, AB direktifleri ve AB sözleşmeleri kapsamlı olarak incelenerek, tüm hukuksal risk ve problemlere dikkat çekilmiştir. Çalışma sonunda, mevcut bulut hizmet sözleşmeleri ve yasal düzenlemeler çerçevesinde; Türkiye’de bulut bilişim kullanıcılarının veri güvenliğini ve gizliliğini yeterli seviyede koruyan bir hukuksal düzenlemenin bulunmadığı ortaya konulmuştur. Ayrıca; veri öznelerinin bulut bilişime olan güveninin sağlanabilmesi ve kişisel verilerin korunabilmesi amacıyla temel olarak kabul edilebilecek güvenli bulut bilişim modeli önerisinde bulunulmuştur./ Cloud computing is one of the services that are delivered over internet for transmission and access to user data at anytime from anywhere. In spite of numerous advantages provided with cloud computing, it is important to recognize the potential threats, including loss of user data, when disregarded. In scope of the study, it is aimed to raise public awareness on cloud computing by investigating security and privacy issues related to user data stored on remote servers based on the questions like “Who is the owner of the data?”, “Who is responsible for protection of the data?”, “Is it possible to compensate for the data loss?”, in the current cloud computing systems and literature review. In addition to the pros and cons of cloud computing; the current law of United States and all directives and agreements in European Union are examined in order to draw attention to all legal risks and problems in the study. This study shows that there are no legal regulations relating to security and privacy issues of cloud computing in Turkey in scope of the current cloud computing service agreements and the legalities. At the end of the study, a new cloud computing security model is proposed, by which it is aimed to increase users’ trust towards the system and to ensure the security of user data.

  15. Bračani, iseljeničko novinstvo u Čileu i list „Domovina“- od kraja 19. stoljeća do početka Prvog svjetskog rata

    Directory of Open Access Journals (Sweden)

    Marina Krpan Smiljanec

    2016-03-01

    Full Text Available Cilj je rada postaviti ishodišta za proučavanje povijesti hrvatskog iseljeničkog novinstva u Čileu od najranijeg razdoblja doseljenja Hrvata do kraja 1914. godine, među kojima je brojčano dominantnu grupaciju činilo stanovništvo s Brača. Radilo se prvenstveno o ekonomskoj migraciji uzrokovanoj ekonomskim promjenama u društvu općenito, ali i ekonomskim promjenama kao posljedicama političkih kretanja. U novu domovinu donose tradicionalnu potrebu organiziranja u razna društva, ali i svijest o vlastitoj nacionalnoj pripadnosti s vlastitim jezikom. Neobično brza asimilacija (već u prvoj generaciji dovodi u pitanje opstojnost te potrebu očuvanja baštine. Iseljeničke novine u kojima surađuju, uređuju ih i pokreću Bračani – novinari, među kojima se ističu Ivan Krstulović i Luka Bonačić s novinama „Domovina“ iz Punta Arenasa, u dosadašnjoj literaturi sagledavane su gotovo isključivo s aspekta političke orijentacije i borbe. Cilj je rada kroz primjer rubrike „Iz mjesta i okolice“, koja je održala kontinuitet tijekom cijelog razdoblja izlaženja lista „Domovina“ i čijim je sastavnim dijelom bila, prikazati, s aspekta socijalne povijesti, da su lokalne novine odražavale i bilježile pojave i događanja značajna za svakodnevni život zajednice sa svrhom očuvanja njezina identiteta.

  16. Cavitation erosion tests of high tensile stainless steels for the Techno-Superliner (TSL-F) hulls; Techno superliner (TSL-F) sentai kozoyo kokyodo stainless ko no cavitation erosion

    Energy Technology Data Exchange (ETDEWEB)

    Matsuo, M; Ito, H; Shibasaki, K [NKK Corp., Tokyo (Japan); Mizuta, A; Sugimoto, H [Kawasaki Heavy Industries, Ltd., Kobe (Japan); Tomono, Y [Hitachi Zosen Corp., Osaka (Japan)

    1997-12-31

    Investigations were given by using the magnetostrictive vibration method and the high-speed fluid testing method on cavitation erosion resistance of high-tensile stainless steels thought to have high applicability to submerged hull structures of Techno-Supeliner (TSL-L). The investigations revealed that these steels have nearly equivalent resistance to even SUS 304 or 15-5PH steel which is thought to have the highest cavitation erosion resistance among the conventional materials used customarily. An experiment using both materials provided a result different quantitatively but similar qualitatively in relative merits between the materials. Correlation between both materials was presented. A cavitation erosion experiment using a 1/6 scale model of the actual TSL-F was carried out to measure the amount of cavitation erosion generated on wing surfaces. Results from the experiment were used to attempt estimation of cavitation erosion amount at the level of the actual TSL-F. 21 refs., 12 figs., 3 tabs.

  17. Co je za přemnožováním (gradací) lýkožrouta smrkového na Šumavě

    Czech Academy of Sciences Publication Activity Database

    Kindlmann, Pavel; Matějka, K.; Doležal, Petr

    2013-01-01

    Roč. 96, č. 5 (2013), s. 231-233 ISSN 0044-4812 R&D Projects: GA MŠk(CZ) ED1.1.00/02.0073 Institutional support: RVO:67179843 Keywords : overpopulation of bark beetle * Šumava forest Subject RIV: EH - Ecology, Behaviour

  18. Ovoce, koření a léčiva z raně novověké jímky hradčanského špitálu

    Czech Academy of Sciences Publication Activity Database

    Čulíková, Věra

    2008-01-01

    Roč. 60, č. 2 (2008), s. 229-260 ISSN 0323-1267 Institutional research plan: CEZ:AV0Z80020508 Keywords : Prague-Hradčany * post-Medieval * carpological analyse * xylotomical analyse * imported species * introduced species Subject RIV: AC - Archeology, Anthropology, Ethnology

  19. Dgroup: DG02597 [KEGG MEDICUS

    Lifescience Database Archive (English)

    Full Text Available DG02597 Chemical ... DGroup Brexpiprazole ... D10309 ... Brexpiprazole (JAN/USAN/INN) ... ATC code: N05AX16 Antipsy...chotic DRD2 [HSA:1813] [KO:K04145] HTR1A [HSA:3350] [KO:K04153] HTR2A [HSA:3356] [KO:K04157] HTR7 [HSA:3363] [KO:K04163] ...

  20. FY 2000 report on the research cooperation project 'research cooperation diagnosis survey.' Research cooperation in technology to improve the environmental response type industrial use water circulation utilization (Thailand) Nos. 1 and 2. and research cooperation in technology to recover the harmless metal in smoke/ash in smelting works (Chile); 2000 nendo kenkyu kyoryoku jigyo 'kenkyu kyoryoku shindan chosa' hokokusho. Kankyo taiogata kogyoyosui junkan riyo kojo gijutsu ni kansuru kenkyu kyoryoku (Tai) 1 kaime 2 kaime, seirenjo enbai no mugaika kinzoku kaishu gijutsu ni kansuru kenkyu kyoryoku (Chiri)

    Energy Technology Data Exchange (ETDEWEB)

    NONE

    2001-03-01

    In Chile, for the purpose of coping with problems on the ground subsidence and water shortage caused by pumping up the industrial use ground water, survey was conducted of the research cooperation in reutilization of the industrial waste water retreated for the food industry and the fiber industry. As a result, as a MOU plan, the establishment of the regenerative utilization technology was proposed of the treated water after the activated sludge treatment in food plants and after the Lagoon treatment in the fiber/dyeing industry. In Chile, relating to the harmless metal recovery technology to recover valuable metals such as copper, lead, zinc and silver included in the smoke/ash containing arsenic in copper smelting works at low cost by reducing environmental loads, conducted were survey for research cooperation and discussion on the making of a draft of the basic agreement. The project includes the high grade leaching separation, simplification/non-slagging of the lead/silver residue melting process, optimization of the copper separation/recovery method, fixation/weight-reduction of the leached arsenic, optimization of the zinc recovery method, optimization of the final waste water treating process, study of the design/construction/operation of the pilot plant, etc. (NEDO)

  1. Achievement report for fiscal 1995 on the research and development of comprehensive basic technologies on marine resources (manganese nodule mining system) in industrial and scientific technology research and development project. Trends and forecasts of the supply-demand for metal resources (Ni, Co, Cu, Fe, Mn) that are contained in manganese nodules; 1995 nendo kaiyo shigen sogo kiban gijutsu no kenkyu kaihatsu (mangan dankai saiko system) seika hokokusho. Mangan dankai ni kakawaru kinzoku shigen (Ni, Co, Cu, Fe, Mn) no kyokyu ni kansuru shorai doko no suitei

    Energy Technology Data Exchange (ETDEWEB)

    NONE

    1996-12-01

    Living standards improving in developing countries especially in China are the most influential factor to determine the demand for Cu. Consumption of Ni will depend on the trends of advanced technologies such as Ni-hydrogen battery, fuel cell, shape memory alloy, hydrogen absorbing alloy, in addition to increase in global population and developing countries' living standards improvement. Co is far more dependent on advanced technologies than Ni is. On the land, Ni ore is increasingly lower in quality and Co is being retrieved from by-products of Cu production, both meeting the problem of unstable supply. Consideration is made to apply new extraction methods to Cu production; there are some potential resources for Fe and Mn. The Mn nodule exists in great quantities and is a attractive source of supply, but a long time will be required before it is exploited. It is necessary to speed up the study to exploit the Mn nodule, but first of all the problem of its competition with land resources in terms of cost has to be solved. It needs to be found out at what stage of production the Mn nodule is competitive with land products. In any case, Japan should undertake the efforts of marine resources exploitation leading other countries of the world. (NEDO)

  2. FY 2000 report on the research cooperation project 'research cooperation diagnosis survey.' Research cooperation in technology to improve the environmental response type industrial use water circulation utilization (Thailand) Nos. 1 and 2. and research cooperation in technology to recover the harmless metal in smoke/ash in smelting works (Chile); 2000 nendo kenkyu kyoryoku jigyo 'kenkyu kyoryoku shindan chosa' hokokusho. Kankyo taiogata kogyoyosui junkan riyo kojo gijutsu ni kansuru kenkyu kyoryoku (Tai) 1 kaime 2 kaime, seirenjo enbai no mugaika kinzoku kaishu gijutsu ni kansuru kenkyu kyoryoku (Chiri)

    Energy Technology Data Exchange (ETDEWEB)

    NONE

    2001-03-01

    In Chile, for the purpose of coping with problems on the ground subsidence and water shortage caused by pumping up the industrial use ground water, survey was conducted of the research cooperation in reutilization of the industrial waste water retreated for the food industry and the fiber industry. As a result, as a MOU plan, the establishment of the regenerative utilization technology was proposed of the treated water after the activated sludge treatment in food plants and after the Lagoon treatment in the fiber/dyeing industry. In Chile, relating to the harmless metal recovery technology to recover valuable metals such as copper, lead, zinc and silver included in the smoke/ash containing arsenic in copper smelting works at low cost by reducing environmental loads, conducted were survey for research cooperation and discussion on the making of a draft of the basic agreement. The project includes the high grade leaching separation, simplification/non-slagging of the lead/silver residue melting process, optimization of the copper separation/recovery method, fixation/weight-reduction of the leached arsenic, optimization of the zinc recovery method, optimization of the final waste water treating process, study of the design/construction/operation of the pilot plant, etc. (NEDO)

  3. Genetic Diversity of Koala Retroviral Envelopes

    Directory of Open Access Journals (Sweden)

    Wenqin Xu

    2015-03-01

    Full Text Available Genetic diversity, attributable to the low fidelity of reverse transcription, recombination and mutation, is an important feature of infectious retroviruses. Under selective pressure, such as that imposed by superinfection interference, gammaretroviruses commonly adapt their envelope proteins to use alternative receptors to overcome this entry block. The first characterized koala retroviruses KoRV subgroup A (KoRV-A were remarkable in their absence of envelope genetic variability. Once it was determined that KoRV-A was present in all koalas in US zoos, regardless of their disease status, we sought to isolate a KoRV variant whose presence correlated with neoplastic malignancies. More than a decade after the identification of KoRV-A, we isolated a second subgroup of KoRV, KoRV-B from koalas with lymphomas. The envelope proteins of KoRV-A and KoRV-B are sufficiently divergent to confer the ability to bind and employ distinct receptors for infection. We have now obtained a number of additional KoRV envelope variants. In the present studies we report these variants, and show that they differ from KoRV-A and KoRV-B envelopes in their host range and superinfection interference properties. Thus, there appears to be considerable variation among KoRVs envelope genes suggesting genetic diversity is a factor following the KoRV-A infection process.

  4. Mice Deficient in NF-κB p50 and p52 or RANK Have Defective Growth Plate Formation and Post-natal Dwarfism

    OpenAIRE

    Xing, Lianping; Chen, Di; Boyce, Brendan F.

    2013-01-01

    NF-κBp50/p52 double knockout (dKO) and RANK KO mice have no osteoclasts and develop severe osteopetrosis associated with dwarfism. In contrast, Op/Op mice, which form few osteoclasts, and Src KO mice, which have osteoclasts with defective resorptive function, are osteopetrotic, but they are not dwarfed. Here, we compared the morphologic features of long bones from p50/p52 dKO, RANK KO, Op/Op and Src KO mice to attempt to explain the differences in their long bone lengths. We found that growth...

  5. Disease: H00238 [KEGG MEDICUS

    Lifescience Database Archive (English)

    Full Text Available H00238 Fanconi anemia Fanconi anemia (FA), a recessive syndrome with both autosomal and X-linked inheritance, features diverse clinical symptoms, such as progressive bone marrow failures, chromosomal instability and susceptibility to cancer. To date, 13 FA gene products have been identified, which cooperate in a common DNA damage-activated signaling pathway regulating DNA repair (the FA pathway). Hematologic disease FANCA [HSA:2175] [KO:K10888] FANCB [HSA:2187] [KO:K10889] FANCC [HSA:2176] [KO:K10890] BRCA2 [HSA:675] [KO:K08775] FANCD2 [HSA:2177] [KO:K10891] FANCE [HSA:2178] [KO:K10892] FANCF [HSA:2188] [KO:K10893] FANCG [HSA:2189] [KO:K10894] FANCI [HSA:55215] [KO:K10895] BRIP1 [HSA:83990] [KO:K15362] FANCL [HSA:55120] [KO:K10606] FANCM [HSA:57697] [KO:K10896] FANCN [HSA:79728] [KO:K10897] RAD51C [HSA:5889] [KO:K10870] RAD51 [HSA:5888] [KO:K04482] XRCC2 [HSA:7516] [KO:K10879] MAD2L2 [HSA:10459] [KO:K13728] ... ICD-10: D61.0 OMIM: 227650 300514 227645 605724 227646 600901 603467 609053 609054 608111 609644 610832 614082 613390 617244 617247 617243 PMID:18995829 ... AUTHORS ... Cohn MA, D'Andrea AD ... TITLE ... Chromatin recruitment of DNA repair p...roteins: lessons from the fanconi anemia...D, D'Andrea AD, Soulier J ... TITLE ... Biallelic inactivation of REV7 is associated with Fanconi anemia... ... TITLE ... The Fanconi anemia...Kolling FW 4th, Howlett NG

  6. Disease: H01431 [KEGG MEDICUS

    Lifescience Database Archive (English)

    Full Text Available lethora. Endocrine disease GNAS [HSA:2778] [KO:K04632] AIP [HSA:9049] [KO:K17767] ... Trans-sphenoidal pituitary surgery... Pituitary irradiation (gamma Knife surgery) Medical treatments towards the pituitary: Cabergoli

  7. Dgroup: DG01062 [KEGG MEDICUS

    Lifescience Database Archive (English)

    Full Text Available ceptor antagonist, Phosphodiesterase (PDE) inhibitor, Xanthine cardiodiuretics; X...anthine bronchodilator; Cardiac diuretics ADORA1 [HSA:134] [KO:K04265] ADORA2A [HSA:135] [KO:K04266] PDE [HS

  8. Drug: D10355 [KEGG MEDICUS

    Lifescience Database Archive (English)

    Full Text Available razine derivative Active form of prodrug: Aripiprazole [DR:D01164] Treatment of schizophrenia, bipolar disorder, and clinical depress...ion DRD2 [HSA:1813] [KO:K04145]; DRD3 [HSA:1814] [KO:K04

  9. What Are Asbestos-Related Lung Diseases?

    Science.gov (United States)

    ... asbestosis include: Fibrotic lung disease Pneumoconiosis (NOO-mo-ko-ne-O-sis) Interstitial (in-ter-STISH-al) ... tissue samples. One way is through bronchoscopy (bron-KOS-ko-pee). For this procedure, your doctor will ...

  10. The stretch zone of automotive steel sheets

    Indian Academy of Sciences (India)

    The stretch zone of automotive steel sheets. L' AMBRIŠKO1,∗ and L PEŠEK2. 1Institute of Structural Engineering, Faculty of Civil Engineering,. Technical University of Košice, Vysokoškolská 4, 042 00 Košice, Slovak Republic. 2Department of Materials Science, Faculty of Metallurgy,. Technical University of Košice, Letná 9, ...

  11. Alexander Conze, “On the Origin of the Visual Arts”, Lecture held on July 30, 1896 [in the Royal Prussian Academy of Sciences]. Originally published as ‘Über den Ursprung der bildenden Kunst‘, Sitzungsberichte der Königlich Preußischen Akademie der Wissenschaften zu Berlin. Gesammtsitzung vom 11. Februar 1897, Berlin: Reichsdruckerei 1897, pp. 98-109.

    Directory of Open Access Journals (Sweden)

    Karl Johns (trans & ed.

    2012-12-01

    Full Text Available With the discoveries made by Schliemann, the increasing evidence from other cultures around the world and a subtle analysis as we have it in Riegl’s Stilfragen, one can now clearly see that the geometric style was not the earliest to thrive in Greece. The earliest impulses of art seem to have consisted in the attempt to capture the living image of an object or action ‘images precisely gathered in the memory’ (Joshua Reynolds, and not the urge to sit before something and make a picture of it. They had a common root in the language of sounds as ‘speech in terms of visible forms’. Together with the appeal of rhythm and symmetry this might well be inborn, but also included a technical aspect in which humanity differs from bees by further developing variations. Human and animal imagery did not arise in a naturalist vein but within the dictates of stylistic schemata with a linearity preventing plant forms and reminding us that landscape only arrived later. There was more than one source leading primitive art to geometric motifs.

  12. Dört gazeteci, dört muharrir, dört edib, hastane koğuşlarında!:Kalem sahiblerine nazar mı değdi, arkadaşlarımıza ne oldu?

    OpenAIRE

    Kesler, Said

    2017-01-01

    Taha Toros Arşivi, Dosya No: 114-Osman Cemal Kaygılı. Not: Gazetenin "Şehir Röportajları" köşesinde yayımlanmıştır. İstanbul Kalkınma Ajansı (TR10/16/YNY/0101) İstanbul Development Agency (TR10/16/YNY/0101)

  13. Fiscal 1997 report under consignment from NEDO on the R and D of femto-second technology (development of ultra short pulse optoelectronics technology); 1997 nendo Shin energy Sangyo Gijutsu Sogo Kaihatsu Kiko itaku femto gyo technology no kenkyu kaihatsu (chotan pulse ko electronics gijutsu kaihatsu) seika hokokusho

    Energy Technology Data Exchange (ETDEWEB)

    NONE

    1998-03-01

    Very high speed electronics technology is indispensable for the creation of industrial base technology which supports high grade informatizing in the 21st century. The state of light and electronics is controlled in the femto-second time domain. As to the development of femto-second light pulse generation/transmission technology, mode synchronous semiconductor laser was manufactured using the strain quantum well structure aiming at heightening profit, and the repeated frequency, 166GHz, was achieved. Relating to the pulse compression element, exciton photonic band was newly designed. A technology of coding was also studied. As to the development of technology of femto-second light pulse control/distribution, shortening of the wavelength down to 1.5{mu}m and a possibility of femto-second domain high speed response were indicated by the combined double quantum well structure. The quantitative measurement of spin relaxation characteristics was successfully made. By the Mach-Zehnder light switch, obtained was the world`s fastest light switching characteristic. To realize the femto-second class very high speed element, conditions were grasped on the crystal growth of Sb based ultra thin films operating in the 1.5{mu}m zone by studying the quantum well using transition among sub-bands. 242 refs., 280 figs., 12 tabs.

  14. FY 2000 Project of developing international standards for supporting new industries. Standardization of the testing/evaluation methods for high coherent lasers; 2000 nendo shinki sangyo shiengata kokusai hyojun kaihatsu jigyo seika hokokusho. Ko coherent laser no shiken (hyoka hoho no hyojunka)

    Energy Technology Data Exchange (ETDEWEB)

    NONE

    2001-03-01

    Described herein are the FY 2000 results of the development of high-precision, stabilized lasers, laser interferometers and signal processors, and developmental researches on the testing/evaluation methods for spectral characteristics of high-performance lasers, among others, for proposing the international standards. The program for narrowing the spectral lines for semiconductor lasers experimentally confirms validity of the external resonator structure with the diffraction lattice. The program for the developmental research on spectral width meter designs the width meter based on the delayed self-heterodyne technique, because of necessity for measurement of the spectral line width at a resolution of several hundreds Hz or less. The program for the saturation spectroscopy of iodine molecule designs and fabricates the iodine cell, to lock the semiconductor laser wavelength on the specific absorption line of iodine. It is judged, based on the test results, to be rational to adopt the absorption line of the (6-3) transitional P33 superfine structure. The program for the developmental research on wavelength meter conducts the preliminary tests for atmospheric pressure, temperature and humidity changes as the parameters which affect the measurement accuracy. (NEDO)

  15. Factorization of secondary particle multiplicities in nucleus-nucleus collisions at energy of some GeV on the projectile nucleon; Faktorizatsiya mnozhestvennostej vtorichnykh chastits v yadro-yadernykh soudareniyakh pri ehnergii neskol`ko GehV na nuklon snaryada

    Energy Technology Data Exchange (ETDEWEB)

    Basova, E S; Zhumanov, A; Nasrullaeva, Kh; Nasyrov, Sk Z; Petrov, N V; Sadykov, N O; Svechnikova, L N; Trofimova, T P; Tuleeva, U I; Tursunov, B P

    1992-03-01

    The nuclear photographic emulsion method was used to study multiplicity of secondaries in interaction of some GeV on nucleon of {sup 132} Xe nucleus with photoemulsion. The formulas suggested describing the experimental data of normalized, mean and specific secondary particle multiplicity in nucleus-nucleus collisions at given energy. These formulas have evidence for the factorization of mean and specific multiplicities relatively the target and projectile nucleus mass number. (author). 10 refs., 5 figs., 4 tabs.

  16. Boltzmann equation analysis of electrons swarm parameters and properties of excited particle number densities in Xe/Ne plasmas. Laser absorption effect; Xe/Ne plasma chudenshi yuso keisu narabi ni reiki ryushisu mitsudo tokusei no Boltzmann hoteishiki kaiseki. Laser ko kyushu koka

    Energy Technology Data Exchange (ETDEWEB)

    Uchida, S.; Sugawara, H.; Ventzek, P.; Sakai, Y. [Hokkaido University, Sapporo (Japan)

    1998-06-01

    Xe/Ne plasmas are important for plasma display panels and VUV light sources. However, reactions between electrons and excited particles in the mixtures are so complicated that influence of the reactions on the plasma properties is not understood well. In this work, taking account of reactions through which electrons are produced, such as cumulative and Penning ionization, and of transition between excited levels, the electron and excited particle properties in Xe/Ne plasmas are calculated using the Boltzmann equation. The ionization coefficient and electron drift velocity agreed with experimental data. The influence of laser absorption in Xe/Ne plasmas on the plasma properties is also discussed. 25 refs., 15 figs.

  17. Achievement of 900kgf/cm[sup 2] super workable high strength concrete with belite Portland cement (elevator building of cement silo in Chichibu cement). 2. ; Application to the actual structure. Ko belite kei cement de 900kgf/cm[sup 2] wo tassei (Chichibu cement cement silo no elevator to). 2. ; Jitsukozobutsu eno tekiyo

    Energy Technology Data Exchange (ETDEWEB)

    Yoda, K.; Sakuramoto, F. (Kajima Corp., Tokyo (Japan))

    1993-08-01

    For the purpose of rationalization of concrete works, the super workable high strength concrete was applied to the underground part of elevator building of cement silo in the Kumagaya Works, Chichibu Cement, and was successfully put into practice. Quality control values of the super workable high strength concrete were 65[plus minus]5cm in the slump flow and 900kgf/cm[sup 2] in the compressive strength at the age of 28 days. Addition of the admixture was 1.25% of the unit cement amount. Based on the linear correlation between the slump flow and mixer load immediately before discharge, the slump flow was controlled by the mixer load. Property of the fresh concrete, fluidity, compacting property, material segregation resistance property, and strength property were examined by using a sidewall test model. For all tests, satisfactory properties were obtained. Subsequently, the actual structure was successfully constructed. As a result, laborsaving and improvement of productivity were confirmed for the super workable high strength concrete work. 3 refs., 8 figs., 4 tabs.

  18. Book review: Chytrý M., Kučera T., Kočí M., Grulich V. & Lustyk P. (eds.): Katalog biotopů České republiky - Habitat Catalogue of the Czech Republic. Ed. 2. - Agentura ochrany přírody a krajiny ČR, Praha 2010, 445 pp

    Czech Academy of Sciences Publication Activity Database

    Petřík, Petr

    2012-01-01

    Roč. 84, č. 4 (2012), s. 937-938 ISSN 0032-7786 Institutional support: RVO:67985939 Keywords : habitat mapping * Natura 2000 * Czech Republic Subject RIV: EF - Botanics OBOR OECD: Plant sciences, botany Impact factor: 2.833, year: 2012

  19. "Krista tedy hlásat v národu svém". Několik poznámek ke kořenům a proměnám cyrilometodějství v 19. století.

    Czech Academy of Sciences Publication Activity Database

    Zobačová, Andrea

    2014-01-01

    Roč. 17, č. 1 (2014), s. 101-113 ISSN 1212-1509 Institutional support: RVO:68378076 Keywords : Saints Cyril and Methodius * church * national movement * Czech language Subject RIV: AC - Archeology, Anthropology, Ethnology

  20. Kostra kočky domácí v sídlištním objektu z doby římské v trati Žleby u Vyškova na Moravě

    Czech Academy of Sciences Publication Activity Database

    Nývltová Fišáková, Miriam; Šedo, Ondrej

    2003-01-01

    Roč. 55, č. 3 (2003), s. 517-538 ISSN 0323-1267 Institutional research plan: CEZ:AV0Z8001916 Keywords : Southern Moravia, Roman Period * domestic feline * ritual/cult practices Subject RIV: AC - Archeology, Anthropology, Ethnology