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Sample records for kei kongo reibai

  1. FY1995 study of thermodynamic properties of HFC refrigerant mixtures for Lorentz-cycled new generation air-conditioning equipments; 1995 nendo Lorentz cycle ka shinsedai kucho kikiyo HFC kei kongo reibai no netsurikigaku seishitsu ni kansuru kenkyu

    Energy Technology Data Exchange (ETDEWEB)

    NONE

    1997-03-01

    A hydrochlorofluorocarbon (HCFC) refrigerant, R-22, is currently being used almost exclusively as a refrigerant for conventional air-conditioning equipments. Since HCFCs are expected to be banned shortly, it is considered a crucial issue to support R and D of the air-conditioning system Lorentz-cycled with hydrofluorocarbon (HFC) refrigerants mixtures. In the present research project, therefore, it is aimed to reveal some of the essential thermodynamic properties of HFC refrigerant mixtures systematically. On the basis of a series of achievements for the last several years by the present research coordinator and his group regarding thermodynamic properties of single-component and blended HFC refrigerants, we have conducted following three major research programs rather systematically on which no challenges have ever been reported worldwide. Throughout a series of experimental as well as analytical researches performed so as to meet the objectives mentioned above, some novel knowledge and valuable outcomes could be obtained in the present study. (1) Precise measurements of vapor-liquid equilibrium properties with simultaneous determination of densities, latent heats of vaporization, and isobaric specific heat capacities in liquid phase. (2) Analytical studies to establish thermodynamic property modeling. (3) Feasibility study of evaluating the Lorentz-cycled performance. (NEDO)

  2. Study of thermodynamic properties of HFC refrigerant mixtures for Loretz-cycled niew generation air-conditioning equipment; Lorentz cycle ka shinsedai kucho kikiyo HFC kei kongo reibai no netsu rikigaku seishitsu ni kansuru kenkyu

    Energy Technology Data Exchange (ETDEWEB)

    Watanabe, K; Sato, H [Keio University, Tokyo (Japan). Faculty of Science and Technology

    1997-02-01

    This paper describes thermodynamic properties of HFC refrigerant mixtures for Lorentz-cycled new generation air-conditioning equipment. Equipment has been completed for simultaneous measurement of density and vapor-liquid equilibrium property, accurate measurement of latent heat of vaporization, and accurate measurement of specific heat at constant pressure in liquid phase. Final adjustment and preliminary measurements are currently conducted. Through analytical investigation using actually measured data of thermodynamic properties of HFC refrigerant mixtures, five state equations were obtained, i.e., modified Peng-Robinson state equation which can reproduce the vapor-liquid equilibrium property of refrigerant mixtures, modified Patel-Teja state equation, Helmholtz function type state equation which is applicable in the whole fluid region of refrigerant mixtures, and so on. An evaluation test equipment has been fabricated as a trial for Lorentz-cycled air-conditioning equipments using HFC refrigerant mixtures, and demonstration test is conducted to confirm the validity. 9 refs., 5 figs.

  3. Kei Apple Plant Thorn Synovitis

    African Journals Online (AJOL)

    We noted 2 visible pieces of broken thorn within the joint space (Figure. 1). The pieces were retrieved and upon examination found to be thorns of Kei apple plant .The child was allowed home on the 3rd post operative day on antibiotics for 6 weeks. He has been reviewed 2 weeks post operatively with better range of motion.

  4. Le Kongo de Sony Labou Tansi

    Directory of Open Access Journals (Sweden)

    Céline Gahungu

    2015-02-01

    Full Text Available Les textes inédits de Sony Labou Tansi proposent une réflexion sur l’histoire, et plus singulièrement sur celle du Kongo. Le souvenir du prestigieux royaume apparaît dès les premiers manuscrits, composés au début des années 1970. Loin d’être circonscrit aux écrits de jeunesse, le Kongo surgit sous de multiples formes dans le dédale des textes rédigés au cours des années suivantes. Cette fascination pousse l’écrivain dans une dynamique de recherche esthétique : comment évoquer cet illo tempore mythique sans sacrifier à une historicité convenue ? Comment inventer une écriture en mesure de rendre compte du fabuleux royaume ?L’analyse littéraire ne peut cependant faire fi du contexte politique dans lequel Sony Labou Tansi s’inscrit. Outre sa dimension historique et toponymique, Kongo est un ethnonyme dont l’auteur s’est réclamé. Celui-ci a revendiqué à de nombreuses reprises son appartenance à une identité kongo au point de s’être engagé, à la fin des années 1980, dans les rangs du MCDDI1. Ce discours identitaire et l’adhésion à un parti ethnique ont troublé l’image d’un auteur volontiers perçu comme un démocrate véritable. Est-il possible d’articuler le Kongo littéraire et le Kongo politique ? Le Kongo, dont l’ombre portée apparaît dans les manuscrits littéraires mais également dans les articles et les déclarations politiques, pourrait-il nous aider à saisir les enjeux de l’écriture protéiforme de Sony Labou Tansi ?

  5. Statsdannelse og vann i Kongo

    Directory of Open Access Journals (Sweden)

    Randi Solhjell

    2017-05-01

    Full Text Available Det finnes mye statsvitenskapelig litteratur som karakteriserer den Afrikanske Staten i negative former som svak eller feilet. Kritikere har hevdet at dette er basert på ideer om vestlige normer og idealer for hva en stat skal være. Ut i fra denne kritikken hevder jeg i denne artikkelen at statsdannelse er noe man kan forstå gjennom daglige praksiser i Afrika, som en motvekt til abstrakte og avkuttede modeller for statsdannelse. Slik vil jeg hevde at staten altså ikke er en enhet som utfører «feilede» praksiser, men heller et mangfold av praksiser som utgjør det vi velger å kalle «staten». I denne artikkelen foreslår jeg å se på staten som relasjonelle praksiser, altså mellom mennesker, i områder der staten er en kilde til konflikt. Gjennom å se på et grunnleggende gode som tilgang til vann i en by i øst-Kongo, Bukavu, viser jeg hvordan ideer om staten blir til. Praksisene og forventninger rundt vann fører igjen til et vedvarende og sterkt press mot den faktiske staten.

  6. Alfred Kongo, intiimse maalilaadi meister / Juta Kivimäe

    Index Scriptorium Estoniae

    Kivimäe, Juta, 1952-

    2001-01-01

    Alfred Kongost, tema loomingust. A. Kongo 95. sünniaastapäeva tähistav näitus Adamson-Ericu muuseumis 10. X-11. XI ja 9. XI toimub mälestusteõhtu. Näha saab Tiina Pargi 1984. a. filmi A. Kongost

  7. Kei Apple Plant Thorn Synovitis | Nyamohanga | Annals of African ...

    African Journals Online (AJOL)

    It can present as a diagnostic difficulty because of its insidious onset after an apparently trivial injury, which may not be reported. Historically, thorn synovitis has been considered aseptic and treated with removal of the intra-articular foreign body and the affected synovial ring. We present a child with Kei apple thorn that had ...

  8. The Support of MPA (Marine Protected Area) in Coral Triangle Area: Evidence from Kei Islands, Indonesia

    Science.gov (United States)

    Hamid, Syahibul K.; Teniwut, Wellem A.; Teniwut, Roberto M. K.; Rahantoknam, Meyske A.; Hasyim, Cawalinya L.; Hungan, Marselus

    2017-10-01

    Kei Islands located inside the coral triangle. Therefore, the biodiversity level on the sea in this area is considered high. United nation has proposed for water that included in the coral triangle has to apply marine protected area (MPA) to preserve the area. The main problem is most of the community especially in Kei Islands have depended on the sea as their sources of the economy even fisheries commodity like fish play a large part on the inflation rate and other prosperity indicators likes school and housing. Also, Kei Islands practice on form local wisdom for owning areal of the sea which calls “petuanan laut” by certain of villages or group of villages in one area. This study aimed to map the cluster of catching fisheries area based on the quantity of fish supply on a local market in Kei Islands and measure each cluster on their support and perspective on Marine Protected Area (MPA). We conducted a focus group discussion and collecting additional data by questionnaires with descriptive and quantitative analysis with logistic regression. The implication of this study can provide a clear view of coastal communities view on MPA program also to identify an area that has marine resources, human resources, and equipment to provide government an empirical view on catching fisheries in Kei Islands to issued better policy to develop fishing industry in Kei Islands.

  9. Neue Phoriden aus Belgisch-Kongo, gesammelt von Dr. Jos. Bequaert

    NARCIS (Netherlands)

    Schmitz, H.

    1916-01-01

    Durch die Güte des Herrn Dr. Jos. Bequaert konnte ich einige Phoriden untersuchen, die dieser eifrige Entomologe während seines letzten Aufenthalts am Kongo und im Ruwenzori-Gebirge gesammelt hat. Es lagen im ganzen 5 Arten vor, darunter zwei neue, die im folgenden beschrieben werden. Von den drei

  10. 78 FR 41972 - Culturally Significant Objects Imported for Exhibition Determinations: “Kongo Across the Waters”

    Science.gov (United States)

    2013-07-12

    ... the exhibition ``Kongo across the Waters,'' imported from abroad for temporary exhibition within the... objects at the Samuel P. Harn Museum of Art, Gainesville, Florida, from on or about October 22, 2013, until on or about March 23, 2014, the Jimmy Carter Presidential Library and Museum, Atlanta, Georgia...

  11. Polyphenol composition and antioxidant activity of Kei-apple (Dovyalis caffra) juice.

    Science.gov (United States)

    Loots, Du Toit; van der Westhuizen, Francois H; Jerling, Johann

    2006-02-22

    The polyphenolic and ascorbate (ASC) components as well as the antioxidant capacity of Kei-apple (Dovyalis caffra) juice were analyzed and compared to three other fruit juices. The Kei-apple juice had significantly the highest total polyphenolic concentrations (1013 mg gallic acid equivalent/L), and solid phase (C(18)) fractionation identified the majority of these polyphenols to be phenolic acids. The Kei-apple juice also had significantly the highest ASC concentrations (658 mg/L), which showed exceptional heat stability with very little conversion to dehydroascorbate (DHA). Antioxidant capacities of both the unfractionated fruit juices and their solid phase-extracted fractions, as determined by oxygen radical absorbance capacity and ferric reducing antioxidant power analyses, correlated well to the polyphenol concentrations. Gas chromatography-mass spectrometry analyses showed caffeic acid as the most abundant polyphenol present (128.7 mg/L) in the Kei-apple juice; it contributed to 63% of the total antioxidant capacity (of all of the individual compounds identified). Other notable polyphenols identified in higher concentrations included p-coumaric acid, p-hydroxyphenylacetic acid, and protocatechuic acid. Our results therefore support the putative high antioxidant value linked to this fruit and better define this potential in terms of the major antioxidants that exist in the Kei-apple.

  12. Prendas-Ngangas-Enquisos: turbulence and the influence of the dead in Cuban-Kongo material culture.

    Science.gov (United States)

    Ochoa, Todd Ramón

    2010-01-01

    Cuban-Kongo praise of the dead in Havana turns insistently around complex agglomerations of materials called "prendas,"ngangas," and "enquisos." This article addresses the ontological status of "prendas-ngangas-enquisos," which practitioners of Cuban-Kongo affliction practices care for as entities that determine the very possibility of their healing and harming craft. Cuban-Kongo societies of affliction, in Havana collectively referred to as "Palo," stake their claim to influence others in and through these entities. In this essay I seek to position the influence generated in prendas-ngangas-enquisos as a problem for Euro-American materialism, to be addressed not through symbolic or representational solutions but, rather, by refocusing the problem itself via alternate distributions of its epistemological, historical, and ethnographic elements. Contextualized within ethnographic description, I first propose that prendas-ngangas-enquisos do not conform to dialectical logic, and should thus be positioned conceptually as something other than "objects" or "fetishes." From there, I consider Creole turns on the term prenda and explore scholarly accounts of 19th-century Cuban slavery and manumission, which I place alongside what is known about pawn slavery among BaKongo people prior to and during the Atlantic slave trade. Having established a basic series of conceptual and historiographic coordinates, I then suggest ethnographically how prendas-ngangas-enquisos come to command others, thereby guaranteeing Cuban-Kongo healing and harming sovereignty in Cuba today.

  13. The development of sasi laut in the preservation of sea in Kei community

    Science.gov (United States)

    Ananingsih, Sri Wahyu

    2018-02-01

    "Sasi laut" is a local wisdom of Kei society that prohibits community members to take natural resources in a particular area over a period of time. Sasi laut has an important role in the preservation of the sea. This article is based on research. The purpose of the research is to analyze causal factors of sasi laut are not practiced anymore in Kei kecil society, and the efforts to revitalize sasi laut as a local wisdom to preserve sea. This article uses socio-legal approach and the analysis is qualitative. The data consist of primary and secondary data. The results of the research show that sasi laut in several villages of Kei kecil is not practiced anymore because of the damage to sea and ecosystem, market problem, the society problem and adat institution problem. The efforts to revitalize sasi laut are improve the quality of the sea environment, legal awareness Kei society and the participation of local government. This article can be a recommendation for the local government of Southeast Maluku in order to determine the policy of sasi laut.

  14. Schizosaccharomyces pombe and Saccharomyces cerevisiae yeasts in sequential fermentations: Effect on phenolic acids of fermented Kei-apple (Dovyalis caffra L.) juice.

    Science.gov (United States)

    Minnaar, P P; Jolly, N P; Paulsen, V; Du Plessis, H W; Van Der Rijst, M

    2017-09-18

    Kei-apple (Dovyalis caffra) is an evergreen tree indigenous to Southern Africa. The fruit contains high concentrations of l-malic acid, ascorbic acid, and phenolic acids. Kei-apple juice was sequentially inoculated with Schizosaccharomyces pombe and Saccharomyces cerevisiae yeasts. A reference fermentation using only S. cerevisiae was included. The fermentation was monitored by recording mass loss. At the end of fermentation, twelve untrained judges conducted free choice aroma profiling on the fruit wines. The Kei-apple juice and wines were analysed for total titratable acidity, total soluble solids, pH, alcohol, l-malic acid, and phenolic acids. Total titratable acidity was ca. 70% lower in Kei-apple wines produced with S. pombe+S. cerevisiae than in Kei-apple juice. Kei-apple wines produced with S. pombe+S. cerevisiae showed substantially lower concentrations of l-malic acid than Kei-apple wines produced with S. cerevisiae only. Wines produced with S. cerevisiae only proved higher in phenolic acid concentrations than wines produced with S. pombe+S. cerevisiae. Chlorogenic acid was the most abundant phenolic acid measured in the Kei-apple wines, followed by protocatechuic acid. Judges described the Kei-apple wines produced with S. pombe+S. cerevisiae as having noticeable off-odours, while wines produced with S. cerevisiae were described as fresh and fruity. Kei-apple wines (S. pombe+S. cerevisiae and S. cerevisiae) were of comparable vegetative and organic character. Saccharomyces cerevisiae produced Kei-apple wine with increased caffeic, chlorogenic, protocatechuic, and sinapic acids, whereas S. pombe+S. cerevisiae produced Kei-apple wines with increased ferulic, and p-coumaric acids and low l-malic acid. Copyright © 2017 Elsevier B.V. All rights reserved.

  15. Ruumi kohta arvamuse avaldamiseks ei pea olema arhitekt / Katrin Koov, Ave Kongo ; intervjueerinud Merle Karro-Kalberg

    Index Scriptorium Estoniae

    Koov, Katrin, 1973-

    2016-01-01

    Erahuvikoolina tegutseva arhitektuurikooli eestvedamisel töötatakse välja ruumiõppe valikainemoodulit gümnaasiumile. Ruumiõppest räägivad arhitektide liidu president, arhitektuurikooli õpetaja Katrin Koov ja Saue gümnaasiumi kunstiõpetaja Ave Kongo

  16. Yellow Fever Outbreak - Kongo Central Province, Democratic Republic of the Congo, August 2016.

    Science.gov (United States)

    Otshudiema, John O; Ndakala, Nestor G; Mawanda, Elande-Taty K; Tshapenda, Gaston P; Kimfuta, Jacques M; Nsibu, Loupy-Régence N; Gueye, Abdou S; Dee, Jacob; Philen, Rossanne M; Giese, Coralie; Murrill, Christopher S; Arthur, Ray R; Kebela, Benoit I

    2017-03-31

    On April 23, 2016, the Democratic Republic of the Congo's (DRC's) Ministry of Health declared a yellow fever outbreak. As of May 24, 2016, approximately 90% of suspected yellow fever cases (n = 459) and deaths (45) were reported in a single province, Kongo Central Province, that borders Angola, where a large yellow fever outbreak had begun in December 2015. Two yellow fever mass vaccination campaigns were conducted in Kongo Central Province during May 25-June 7, 2016 and August 17-28, 2016. In June 2016, the DRC Ministry of Health requested assistance from CDC to control the outbreak. As of August 18, 2016, a total of 410 suspected yellow fever cases and 42 deaths were reported in Kongo Central Province. Thirty seven of the 393 specimens tested in the laboratory were confirmed as positive for yellow fever virus (local outbreak threshold is one laboratory-confirmed case of yellow fever). Although not well-documented for this outbreak, malaria, viral hepatitis, and typhoid fever are common differential diagnoses among suspected yellow fever cases in this region. Other possible diagnoses include Zika, West Nile, or dengue viruses; however, no laboratory-confirmed cases of these viruses were reported. Thirty five of the 37 cases of yellow fever were imported from Angola. Two-thirds of confirmed cases occurred in persons who crossed the DRC-Angola border at one market city on the DRC side, where ≤40,000 travelers cross the border each week on market day. Strategies to improve coordination between health surveillance and cross-border trade activities at land borders and to enhance laboratory and case-based surveillance and health border screening capacity are needed to prevent and control future yellow fever outbreaks.

  17. Potential Demand of Relatively New and Emerging Marine Ecotourism in Kei Islands

    Science.gov (United States)

    Dewa Ayu Raka Susanti, Ida I.; Teniwut, Wellem A.; Kahfi, Syahibul; M. K Teniwut, Roberto; Picaulima, Simon; Hungan, Marselus; Rahantoknam, Meyske; Hasyim, Cawalinya; Rahakbauw, Siska D.; Renjaan, M. R.; Ngabalin, Anna M.; Ngangun, Tati A.; Pentury, Frischila; Betaubun, Kamilius D.; Ngamel, A. K.; Ohoiwutun, Elisabeth C.

    2017-10-01

    One of the main resources for the economic development of coastal are marine ecotourism. Although for developing country such as Indonesia and especially for an area that located far from a big city like Kei Islands in Maluku, development of marine ecotourism might face a greater challenge than any other places. Considering the potential for multiplier effect on economic of a coastal community, the purpose of this research was to analyze and measure the economic value of new, raw and emerging marine ecotourism spot and determine the demand based on domestic tourist perspective. We pick five new and emerging marine ecotourism spots in this area as case study and used purposive sampling technique to target potential domestic tourist who have visited those five marine ecotourism spots and measure their preference and measure their demand potential by used willingness to revisit (WTR) and logistic regression for analyze the data, this research conducted in Kei Islands, Indonesia. This result can provide broad and comprehensive perspective on developing marine ecotourism in a mildly isolated coastal area like Kei Islands and place similar.

  18. Phytochemicals and nutritional composition in accessions of Kei-apple (Dovyalis caffra): Southern African indigenous fruit.

    Science.gov (United States)

    Mpai, Semkaleng; du Preez, Rosemary; Sultanbawa, Yasmina; Sivakumar, Dharini

    2018-07-01

    Current study was initiated to identify the phytochemicals and the nutritional profile of eleven Kei-apple fruit accessions. Accession FH29 showed the highest level (492.45 mg 100 g -1 fresh weight) of total phenolic content, higher than the referral fruit, blueberry. Pyrogallol was identified as the predominant phenolic compound in all accessions. Accession FH 29 showed the highest (49.75 µmol TEAC g -1 fresh weight) antioxidant capacity. Catechin content was higher in accessions; FH151, FH15, FH14, FH29, FH243, FH 239 and FH 231. Accessions, FH14 and FH232 exhibited higher levels of β-carotene than the referral fruit apples (cv. Top red) and peaches (cv. Excellence). The total sugar (glucose and fructose) was highest (50 mg g -1 fresh weight) in accession FH240. Asparagine (3122.18 mg L -1 ) and gamma-aminobutyric (1688.87 mg L -1 ) were higher in accessions FH239 and FH243 respectively. Overall, the accession Kei-apple FH236 can be regarded as a good source of essential amino acids. Copyright © 2018 Elsevier Ltd. All rights reserved.

  19. Review: Manfred Schulz (ed.: Entwicklungsträger in der DR Kongo. Entwicklungen in Politik, Wirtschaft, Religion, Zivilgesellschaft und Kultur (2007 Buchbesprechung: Manfred Schulz (Hrsg.: Entwicklungsträger in der DR Kongo. Entwicklungen in Politik, Wirtschaft, Religion, Zivilgesellschaft und Kultur (2007

    Directory of Open Access Journals (Sweden)

    Peter Ay

    2009-05-01

    Full Text Available Review of the edited volume: Manfred Schulz (ed.: Entwicklungsträger in der DR Kongo. Entwicklungen in Politik, Wirtschaft, Religion, Zivilgesellschaft und Kultur, Wien: Lit-Verlag 2007(= Spektrum 100; Berliner Reihe zu Gesellschaft, Wirtschaft und Politik in Entwicklungsländern 2007, ISBN 978-3825804251,755 pages. Besprechung des Sammelbandes: Manfred Schulz (Hrsg.: Entwicklungsträger in der DR Kongo. Entwicklungen in Politik, Wirtschaft, Religion, Zivilgesellschaft und Kultur, Wien: Lit-Verlag 2007 (= Spektrum 100; Berliner Reihe zu Gesellschaft, Wirtschaft und Politik in Entwicklungsländern, ISBN 978-3825804251, 755 Seiten.

  20. Induction of mitosis in the cultured rabbit lens initiated by the addition of insulin to medium KEI-4

    Energy Technology Data Exchange (ETDEWEB)

    Reddan, J R; Unakar, N J; Harding, C V; Bagchi, M; Saldana, G

    1975-01-01

    The epithelium of lenses cultured in KEI-4, a completely defined medium formulated with specific reference to the biochemistry and physiology of the rabbit lens, exhibits a pattern of cell division similar to that noted for the organ in situ. Initial fluctuations in mitotic activity occurred in the area of the germinative zone during the first 24 hr of culture. Mitosis decreased at 1 hr, was extremely low at 3 hr and returned to values comparable for lens in vivo by 22 hr. The precipitous drop in mitosis noted at 3 hr is in part attributable to the isolation of the lens from adjoining tissue. The addition of insulin to KEI-4 triggers a parasynchronous burst of DNA synthesis throughout the central lens epithelium. The activation requires the intact hormone; neither proinsulin nor the A and/or B chains of insulin, nor glucagon nor zinc chloride can initiate mitosis. The gamma-globulin-rich fraction of rabbit serum can also stimulate mitosis. The addition of dibutyryl adenosine 3':5' cyclic monophosphate (DBeAMP) plus theophylline to KEI-4-insulin inhibits mitosis and prevents the cells from entering the synthetic phase of the cell cycle. Theophylline alone or DBeAMP alone brings about a 90 percent reduction in the insulin-induced mitotic responses. Lenses exposed to insulin show a marked increase in RNA synthesis and also exhibit an increased binding of tritiated actinomycin D at 1 and 3 hr of culture relative to KEI-4 controls. The hormone apparently activates the genome including those genes governing cell division. The system is amenable for long-term culture of the mammalian lens and since the constituents of the medium are known it should be possible to determine the factor(s) in the medium which, in conjunction with insulin, are needed for the induction of cell division.

  1. Seaweed Fortification on Crispy Enbal as Local Food of Kei Islands

    Science.gov (United States)

    Marasabessy, Ismael; Sudirjo, Fien

    2017-10-01

    One of health problems phenomenon in Indonesian and the world is increasing the degenerative disease because human’s bad habits of eating that having less fiber. Source of fiber which is relatively abundant in eastern Indonesia is seaweed that is very precise to fortified on local food that aims to be more nutritious and economically valuable. The purpose of this study is to got appropriate seaweed fortification technique to produce Seaweed Crispy Enbal (SCE) as typical food from Kei islands that rich in fiber and preferred by consumers. The research was done in two stages. The first stage is to analyze quality of fiber and HCN content of seaweed and enbal flour as SCE raw material, and the two-stage is fortified fiber to enbal lempeng using two types of raw materials, namely pulp seaweed and flour seaweed. The results showed that the fiber content of seaweed Eucheuma cottonii and flour enbal respectively 7.01% and 4%, while HCN content less than 3 mg/kg. Fortification techniques using pulp seaweed better than others. It is because pulp seaweed produces seaweed crispy enbal with high value of sensory (really like) with having fiber content is 7.48%.

  2. Correlation of dew- and bubble-point curves for binary refrigerant mixtures. [Correlation between dew-point pressure(saturated vapor state) and bubble-point pressure(saturated liquid state)]. Niseibunkei kongo reibai no roten oyobi futten kyokusen no sokan

    Energy Technology Data Exchange (ETDEWEB)

    Yada, N. (Kanagawa Institute of Technology, Kanagawa (Japan)); Watanabe, K. (Keio University, Tokyo (Japan). Faculty of Science and Technology)

    1991-12-25

    The paper makes a correlation expressing dew- and bubble-point curves using measured values for seven binary refrigerant freon-mixtures. In most binary systems at the same temperature, the pressure shows a different value between in a saturated vapor state (dew-point pressure) and in a saturated liquid state (bubble-point pressure). The target is such correlation as has as simple a function form as possible and is able to estimate even near the critical point where it used to be difficult to estimate. The pressure difference between measured values of the dew- and bubble-point pressure and values calculated from Raoult's law showing an ideal mixture of fluid is expressed by a simple function form of reduced temperature Tr and molar fraction. Tr is thermodynamic temperature/critical temperature. Reproducibility of this correlation is less than {plus minus}3% of the pressure deviation. Concerning also the arbitary composition range and near the critical point, the dew- and bubble-point pressure can be calculated accurately. 24 refs., 4 figs., 5 tabs.

  3. Les proverbes dans Kongo Proverbs and the Origins of Bantu Wisdom par Mukumbuta Lisimba

    Directory of Open Access Journals (Sweden)

    Ludwine Mabika Mbokou

    2011-10-01

    Full Text Available

    Résumé: On emploie tous les jours des proverbes, des maximes, des devinettes et des dictons.Malgré les progrès techniques des denières décénies en matière d'outils didactiques, le proverbefait partie du quotidien des sociétés africaines en particulier et de celles du monde en général. Ilreste un instrument d'éducation indispensable et vital pour les générations futures, et quiconquedésire un conseil ou une orientation dans une certaine situation s'y réfère. Il fait partie intégrantede l'acte de communication.À la lumière des analyses du Dr Lisimba de certains proverbes de la famille bantu, nousdécouvrons l'importance que revêt la dynamique du langage offert par les proverbes. Ils peuventainsi être employés comme données dans la compilation de dictionnaires. En effet, pour la disciplinedes sciences du langage qu'est la lexicographie, le traitement des proverbes et idiomes estd'une importance capitale parce que ces derniers sont le véhicule de la culture et des moeurs d'unpeuple. Ainsi, pour mener à bien une telle entreprise, le lexicographe devra choisir le traitement àl'intérieur de la liste centrale, sinon à l'extérieur de la liste centrale, l'option la plus profitable pourlui restant une classification thématique qui tient compte non seulement de l'aspect sémantique duproverbe, mais aussi de son aspect formel.

    Mots-clés: ANALYSE FORMELLE, ANALYSE SÉMANTIQUE, CLASSIFICATION THÉMATIQUE,DIDACTIQUE, DICTIONNAIRE, GENRE PROVERBIAL, IDIOMES, LEXICOGRAPHE,LEXICOGRAPHIE, LISTE CENTRALE, LITTÉRATURE ORALE, PRÉ-TEXTES, POST-TEXTES,PROVERBES

    Abstract: Proverbs according to Kongo Proverbs and the Origins of Bantu Wisdom by Mukumbuta Lisimba. Proverbs, maxims, riddles and sayings are used every day. In spite of the technical progress during the last decades as far as didactic tools are concerned, the proverb forms part of the daily life of African societies in particular and those of the world in

  4. Laju Pertumbuhan SomatikKappaphycus alvarezii Di Perairan Desa Sathean Kecamatan Kei Kecil Kabupaten Maluku Tenggara

    Directory of Open Access Journals (Sweden)

    Nally Y.G.F. Erbabley

    2014-05-01

    Full Text Available Rumput laut Kappaphycus alvareziidijadikan unggulan bagi pengembangan dan peningkatan komoditi sumber daya laut di Maluku Tenggara dan merupakan komoditas unggulan yang ditetapkan oleh PEMDA Maluku Tenggara. Aspek penting dan karakteristik menguntungkan yang berkaitan dengan pengembangan budidaya rumput laut ini antara lain meliputi aspek ekonomi, Tujuan penelitian ini adalah untuk mengetahui laju pertumbuhan harian (pertumbuhan somatik Kappaphycus alvarezii varieatas hijau dan coklatdi perairan desa Sathean Kecamatan Kei Kecil Kabupaten Maluku Tenggara.Penelitian dilakukan di perairan desa Sathean pada bulan Januari-September 2013 dengan 2 (dua perlakuan bibit yang dipelihara selama 6 kali musim tanam.Pemeliharaan Kappaphycus alvarezii menggunakan metode longline. Hasil penelitian menunjukanparameter kualitas air diamati secara in-situ selama pemeliharaan berlangsung.Oksigen terlarut (DO pada stasiun I - III berkisar antara 3.4-4.58  ppm,  suhu  300C,  salinitas  antara  27-32  ppt,  pH  berkisara  antara  8.15-8.26. Sedangkan nilai nitrit (NO2 0.009 mg/L, nitrat (NO3 < 5 mg/L,  ammonia (NH3 berkisar antara 0.0010– 0.126mg/L dan phosphat (PO4 berkisar antara <0.25 mg/L.Laju pertumbuhan harian dan laju pertumbuhan rata-rata harian Kappaphycus alvarezii selama pemeliharaan (42 hari adalah nilai rata-rata pengukuran rumpur laut pada long line 1- long line 5, dengan periode penanaman I - IV di desa Sathean diperoleh untuk bibit varietas hijau (BHT berat rata-rata tertinggi ditemukan pada periode penanaman IV pada long line 4 dengan berat yaitu 407 gr sedangkan nilai rata-rata terendah ditemukan pada periode penanaman I pada long line 5 dengan berat 24 gr. Sebaliknya berat  rata-rata rumput laut dengan bibit varietas coklat (BCT ditemukan bahwa berat tertinggi masih pada periode ke IV long line ke 2, dengan berat 427 gr sedangkan berat terendah ditemukan pada periode penanaman I long line 5 dengan berat 52 gr. Waktu tanam pada bulan

  5. The inventory of mollusc species and its potent on seagrass bed in Kei Kecil Islands, Southeast Moluccas

    Directory of Open Access Journals (Sweden)

    AGUS KUSNADI

    2008-10-01

    Full Text Available Inventory of mollusk species and its potential on sea grass bed in Kei Kecil islands, Southeast Moluccas have been conducted by using quadrate-transect line method. The study was carried out in February-August 2007. There were 103 species of mollusk observed, 80 species belong to gastropods and 23 belong to bivalves. From the total species, 72 of them were reported as the potential species and the others still unknown. Most of potential group was used as food resources (55 species and other species were potential as decoration, souvenir, ornament, and accessories (31 species. Some species were potential for building material, knife tool, barter tool and bioactive compounds. The top shells (Trochus niloticus, the giant clams (Tridacna spp. and Hippopus hippopus and the abalone (Haliotis spp. were the major trading commodities for shellfish fisheries.

  6. Gonçalves, António Custódio: A história revisitada do Kongo e de Angola. Lisboa: Editorial Estampa, 2005

    Directory of Open Access Journals (Sweden)

    Rosana Gonçalves

    2006-12-01

    Full Text Available Antônio Custódio Gonçalves é sociólogo e professor catedrático de Geografia da Universidade do Porto, onde dirige o Centro de Estudos Africanos (CEAUP, coordenando um importante periódico sobre África, a Africana Studia. Há anos debruçado sobre temáticas africanas, António Custódio Gonçalves sintetiza muitas das complexas questões sobre a história do Kongo e Angola nesta publicação.

  7. Impact of tidal phenomenon “Met Ef” on the exploitation of benthos at inshore shoals in Kei islands, Indonesia

    Science.gov (United States)

    Renjaan, Eugenius Alfred; Makailipessy, Marvin Mario

    2017-10-01

    A study on benthos exploitation at five shoals located in Rosenberg and Nerong Straits, the kei islands had been conducted during period of the lowest ebb tide phenomenon which locally termed Met Ef on 2016. The purpose of the study is to know the impact of the Met Ef on benthos exploitation at the shoals by local communities during the Met Ef. Data of tidal amplitudes were obtained from the Tide Charts Mobile Applications which confirmed the observations on tide pole during October, November, and December 2013 until 2016. Data of benthos exploited during periods of Met Ef at the shoals was obtained through direct observation on benthos exploited by the local communities, also by interviewing them using questionnaires. The results showed that the lowest ebb tide of the Met Ef occurred in November, i.e., at 2 to 5 days after the full moon and/or new moon, with an average tidal range of 2.66 m and even have ever one reached 2.80 m. The most exploited benthos at the shoals is Giant clam (Tridacna sp.), Spider conch (Lambis sp.), Hammer oyster (Malleus sp.), Octopus (Octopus spp.). The intensity of benthos exploited at the shoals increased during the period of Met Ef especially in October because at that time the sea was very calm and clear due to relatively lower wind speed and the rain fall was relatively lower. This has promoted an easier accessibility of the communities to exploit benthos at shoals and, therefore October is considered by the local communities as the peak of Met Ef, instead of November. During November and, December the availability of benthos in shoals has been reduced due to it has been exploited intensely in October.

  8. Fasting plasma zeaxanthin response to Fructus barbarum L. (wolfberry; Kei Tze) in a food-based human supplementation trial.

    Science.gov (United States)

    Cheng, Chung Yuen; Chung, Wai Yuen; Szeto, Yim Tong; Benzie, Iris F F

    2005-01-01

    Age-related macular degeneration (AMD) is a common disorder that causes irreversible loss of central vision. Increased intake of foods containing zeaxanthin may be effective in preventing AMD because the macula accumulates zeaxanthin and lutein, oxygenated carotenoids with antioxidant and blue light-absorbing properties. Lycium barbarum L. is a small red berry known as Fructus lycii and wolfberry in the West, and Kei Tze and Gou Qi Zi in Asia. Wolfberry is rich in zeaxanthin dipalmitate, and is valued in Chinese culture for being good for vision. The aim of this study, which was a single-blinded, placebo-controlled, human intervention trial of parallel design, was to provide data on how fasting plasma zeaxanthin concentration changes as a result of dietary supplementation with whole wolfberries. Fasting blood was collected from healthy, consenting subjects; fourteen subjects took 15 g/d wolfberry (estimated to contain almost 3 mg zeaxanthin) for 28 d. Repeat fasting blood was collected on day 29. Age- and sex-matched controls (n 13) took no wolfberry. Responses in the two groups were compared using the Mann-Whitney test. After supplementation, plasma zeaxanthin increased 2.5-fold: mean values on day 1 and 29 were 0.038 (sem 0.003) and 0.096 (sem 0.009) micromol/l (P0.05), respectively, for the control group. This human supplementation trial shows that zeaxanthin in whole wolfberries is bioavailable and that intake of a modest daily amount markedly increases fasting plasma zeaxanthin levels. These new data will support further study of dietary strategies to maintain macular pigment density.

  9. Carl Linné sidemed Baltimaadega / Linda Kongo

    Index Scriptorium Estoniae

    Kongo, Linda, 1929-

    2007-01-01

    Carl Linné sidemed Baltimaadega on loonud tema õpilased ja õpilaste õpilased, kes siirdusid kuulama tema loenguid Uppsala Ülikoolis. Mitmed Baltimaadelt pärit loodusteadlased täiendasid end Linné õpilase Johann Andreas Murray juures. Tartu Ülikooli raamatukogus on hoiul üks Linné kiri

  10. Kei Apple Plant Thorn Synovitis | Nyamohanga | Annals of African ...

    African Journals Online (AJOL)

    Annals of African Surgery. Journal Home · ABOUT THIS JOURNAL · Advanced Search · Current Issue · Archives · Journal Home > Vol 12, No 2 (2015) >. Log in or Register to get access to full text downloads. Username, Password, Remember me, or Register · Download this PDF file. The PDF file you selected should load ...

  11. Evaluation report on the development of an advanced refrigerant for compression heat pumps; Asshukushiki heat pump yo shinki reibai kenkyu kaihatsu hyoka hokokusho

    Energy Technology Data Exchange (ETDEWEB)

    NONE

    1996-03-01

    The research and development were reported on new refrigerants for compression type heat pumps. From 64 kinds of newly composed ether, CF3CF2OCH3 was developed as candidate compound substituting for CFC-11, and CF3CF2CF2OCH3 and (CF3)2CFOCH3 as those substituting for CFC-11. However, COP of the refrigeration has not been optimized. Global warming potentials were obtained by high-accuracy estimate guidelines. The new refrigerants have no chlorine and therefore no effects on the ozonosphere. Global warming effects also satisfied the present allowable values. There was no problem on human body toxicity in the short-term experiment. Costs of commercially production of the candidate compounds were trially calculated from reaction paths and chemical constitution formulae. Assuming that the raw materials are circulating on the market, plant/equipment investment, production volume, and production cost became 5 billion yen, 1000 tons/year, and 3500-6500 yen/kg in 3 persons/shift and 4 shifts, respectively. This is close to the allowable level which is ten times the CFC-12 price, 5000 yen/KG. The new refrigerants are expected to be fully commercialized in consideration of progress of the composition method and improvement of physical properties in the future. 115 refs., 37 figs., 102 tabs.

  12. Technical issues and a prospect of ICAI. Chiteki CAI no gijutsu kadai to kongo no doko

    Energy Technology Data Exchange (ETDEWEB)

    Otsuki, S. (Kyushu Institute of Technology, Kitakyushu (Japan))

    1992-12-10

    This paper explains technical issues and a prospect for intelligent computer assisted instruction (ICAI) which combines the intelligent tutoring system (ITS) with an open-ended (discovery) type education system. The paper summarizes the ITS characterized by modelling students based on error-origin diagnostic technologies; various functions that have been realized for the first time therefrom; different methods for error diagnosis and error-origin diagnosis; and criteria to evaluate these methods (evaluating generality, coverage, and tractability). The paper indicates that no complete diagnostic methods have been obtained according to these criteria, that, therefore, an issue of incompleteness in the student model still remains, and that unsolved issues in the ITS include some that exceed the framework of the ITS. Also mentioned in the paper are that the discovery type education system has a possibility of realizing an education with new quality, and that a new attempt is being performed to merge the ITS with the discovery type education system. 17 refs., 2 figs.

  13. IT Pealinnas oled sa õnnelik: meie-aasta / Priit Kongo, Aune Past

    Index Scriptorium Estoniae

    Kongo, Priit

    2016-01-01

    2015. aasta Eesti Suhtekorralduse Auhinna konkursil pälvis sisekommunikatsiooni preemia Net Group projekti eest "IT-pealinnas oled sa õnnelik: meie-aasta", mille eesmärgiks oli ettevõtte kui hea tööandja maine kujundamine. Žürii hinnangul oli tegemist loomingulise ja oskusliku lähenemisega sisekommunikatsioonile, millega ettevõte suutis loomulikul viisil kaasata oma töötajad firma tegevustesse ja kogukondadesse

  14. Les proverbLes proverbes dans Kongo Proverbs and the Origins of ...

    African Journals Online (AJOL)

    À la lumière des analyses du Dr Lisimba de certains proverbes de la famille bantu, nous découvrons l'importance que revêt la dynamique du langage offert par les proverbes. Ils peuvent ainsi être employés comme données dans la compilation de dictionnaires. En effet, pour la discipline des sciences du langage qu'est la ...

  15. Review on flight simulators (today and tomorrow); Flight simulatior no genjo to kongo

    Energy Technology Data Exchange (ETDEWEB)

    Komura, T. [Mitsubishi Precision Company Limited, Tokyo (Japan)

    2000-04-05

    This paper presents various flight simulators. A flight simulator is classified into that for R and D on aircraft and that for flight training according to its usage. As an example of the former, the general-purpose flight simulation test facility of National Aerospace Laboratory, Science and Technology Agency is in use for development of the STOL experimental aircraft 'Asuka' and simulation experiments for space development. A civil aircraft simulator simulating the interior of a cockpit, operation feeling of piloting devices, flight performance, dynamic characteristics, an engine system and a hydraulic system like a real aircraft is in wide use for training pilots. A fighter simulator for air force is used for training detection of enemy's aircraft by radar, and missile shooting. An antisubmarine patrol aircraft simulator is used for training detection of submarines by sonic detector and magnetic detector, and torpedo air-launching. For both simulators, real simulation of detection sensors or battle environment is required. (NEDO)

  16. Thermal insulator made of ultra fine particles of silica. Chobiryushi silica kei dannetsuzai

    Energy Technology Data Exchange (ETDEWEB)

    Eguchi, T.

    1991-05-30

    An overview was presented of properties and applications of thermal insulator made of ultra fine powder of silica, MICROTHERM. The thermal conductivity of MICROTHERM is as low as (1/3) - (1/4) of that of conventional thermal insulator, because it is mainly composed of fumed silica or aero gel and formed into porous structure. In addition, metal oxide of special particle size is added to it in order to reject the radiative heat. The thermal insulation property and the mechanical strength of MICROTHERM is not affected by a sudden change in temperature and moisture. The standard type of MICROTHERM can be used at a temperature up to 950 {degree}C, while the high temperature type MICROTHERM can stand a high temperature up to 1025 {degree}C for long period of time. The thickness of insulator can be reduced markedly by using MICROTHERM as compared with the use of conventional insulating materials. Many new products in which MICROTHERM is used came into market. New type kilt, Semi-cylindrical block, Super high temperature MICROTHERM are just a few examples. Variety of application and energy saving effect are attracting public attention. 11 figs.

  17. A survey of the fISh fauna of Transkei estuaries. Part 1. The Kei ...

    African Journals Online (AJOL)

    1985-01-16

    Jan 16, 1985 ... Cyrus 1983; Whitfield 1980a, 1980b; Whitfield & Blaber. 1978a, 1978b). Apart from occasional surveys (Blaber 1977; van der Elst 1978; Branch & Grindley ...... in the field and laboratory; the University of Transkei, the. Department of Agriculture and Forestry of the Republic of. Transkei and the Department of ...

  18. A survey of the fISh fauna of Transkei estuaries. Part 1. The Kei ...

    African Journals Online (AJOL)

    1985-01-16

    Jan 16, 1985 ... determine the species composition, seasonal distribution and abundance of fish ... distilled water. Temperature was measured using a mercury ..... dinoflagellates, blue-green algae and filamentous algae, all of which form part ...

  19. Polyphenols, ascorbate and antioxidant capacity of the Kei-apple (Dovyalis caffra) / Tersia de Beer

    OpenAIRE

    De Beer, Tersia

    2006-01-01

    There is a close relationship between the susceptibility to disease and nutritional state, in the sense that an adequate diet enhances resistance to disease. There is an increasing interest in this beneficial relationship among scientists, food manufacturers and consumers. The trend is moving towards functional foods and their specific health benefits. The results of numerous epidemiological studies and recent clinical trials provide consistent evidence that diets rich in fruit...

  20. La politique intellectuelle de Mvemba N'zinga (Dom Afonso 1er ...

    African Journals Online (AJOL)

    Le Kongo venait de rater un grand rendez-vous avec l'histoire. Mots-Clés: enseignement; élite intellectuelle; Bakongo; Mvemba N'zinga; Mbanza Kongo; Lisbonne; Mani Kongo Summary Taking advantage of the opportunities that he offered to the Portuguese monarch - consignment of missionaries, study of the young " ...

  1. Condensation of refrigerants in horizontal microfin tubes. Numerical analysis of heat transfer for annular flow regime; Reibai no microfin tsuki suihei kannai gyoshuku. Kanjoryu ryoiki ni okeru netsudentatsu no suchi kaiseki

    Energy Technology Data Exchange (ETDEWEB)

    Nozu, S [Okayama Prefectural University, Okayama (Japan); Honda, H [Kyushu University, Fukuoka (Japan). Institute of Advanced Material Study

    1998-07-25

    A method for predicting the local heat transfer coefficient is presented for film condensation of vapor in a spirally grooved horizontal microfin-tube. Based on the flow observation study performed by the present authors, film flow model between fins in the annular flow regime is proposed. For the fin surface, laminar condensate film controlled by the combined effects of vapor shear and surface tension forces is analyzed. While, in the groove, thick condensate film driven by the vapor shear force is taken into consideration. A parameter which accounts for the transition from annular- to stratified flow regimes is also derived. The present and previous local heat transfer data for fluorocarbon refrigerants in the annular flow regime are found by the present numerical analysis to have a mean absolute deviation of 15.1 percent. 12 refs., 10 figs., 2 tabs.

  2. Condensation of refrigerant CFC 11 in horizontal microfin tubes. Proposal of a correlation equation for frictional pressure gradient; Reibai CFC11 no microfin tsuki suihei kannai gyoshuku. Atsuryoku koka no jikkenshiki no teian

    Energy Technology Data Exchange (ETDEWEB)

    Nozu, S [Univ. of Okayama Prefecture, Okayama (Japan); Katayama, H [Mitsubishi Chemical Co., Inc., Tokyo (Japan); Nakata, H [Daikin Industries, Ltd., Osaka (Japan); Honda, H [Kyushu University, Fukuoka (Japan). Institute of Advanced Material Study

    1996-09-25

    Local heat transfer and pressure drop measurements were made during condensation of CFC 11 in microfin tubes. A smooth tube and two microfin tubes with different fin dimensions were used. Flow observation study with use of an industrial bore-scope revealed that the condensate swirled along the grooves, and a thick condensate film covered fins in the lower part of the tube in the low quality region. Static pressure gradients in the microfin tubes were up to 70 percent larger than that in a smooth tube. A correlation equation for the local frictional pressure gradient was derived, in which the effect of refrigerant mass velocity was introduced on the basis of the flow regime consideration. The measured frictional pressure gradient data were found by the present method to have a mean absolute deviation of 8.3 percent. 24 refs., 11 figs., 3 tabs.

  3. Development of two-stage compression heat pump for hot water supply in commercial use. Research of compatibility with alternative refrigerant, HFC-134a; Gyomuyo nidan asshukushiki kyuto heat pump no kaihatsu. Daitai reibai HFC-134a no tekiyosei kensho

    Energy Technology Data Exchange (ETDEWEB)

    Hashimoto, K.; Hasegawa, H.; Saikawa, M.; Iwatsubo, T.; Mimaki, T. [Central Research Institute of Electric Power Industry, Tokyo (Japan)

    1996-03-01

    Performance of two-stage compression and cascade heating heat pump cycle was evaluated in the case using alternative refrigerant, HFC-134a, instead of CFC-12 through calculations and experiments. Heat source and heat load temperature conditions of CFC-12, HFC-134a, and HCFC-22 were calculated. As a result, this cycle provided equivalent coefficient of performance to use of CFC-12 and HCFC-22. Especially for HFC-134a, discharge gas temperature from compressor was much lower than that of the others, which prevented the heat decomposition of refrigerant. It was found that HFC-134a was suitable refrigerant for high temperature output equipment like this cycle. To grasp the possibility of hot water supply at 65 {degree}C and behavior of lubricating oil which can not be obtained only from calculations, applicability of HFC-134a was investigated. Experiments were conducted using a small test apparatus with electric input of 2 kW. As a result, satisfactory performance was obtained for each evaluation item. Applicability of HFC-134a to the two-stage compression cycle was confirmed. 9 refs., 21 figs., 16 tabs.

  4. Engineering characteristics of the improved soil by deep mixing method using coal ash; Sekitanbai wo riyoshita FGC shinso kongo shori koho ni yoru kairyodo no kogakuteki seishitsu to kongo no tenbo ni tsuite

    Energy Technology Data Exchange (ETDEWEB)

    Watanabe, T [Center for Coal Utilization, Japan, Tokyo (Japan); Azuma, K; Watanabe, M [Electric Power Development Co. Ltd., Tokyo (Japan)

    1996-09-01

    Japan currently produces about six million tons of coal ash annually, whose effective bulk utilization to earth engineering materials is an important issue of technological development. A slurry may be made by mixing the following three kinds of materials: fly ash discharged from power plants exclusively burning dust coal (F), gypsum generated as a by-product in a stack gas desulfurizing process (G), and commercially available cement (C). The slurry would be called an FGC slurry taking the first letters of the materials. This paper presents the results of laboratory tests, in-situ execution tests and centrifuge model testing on engineering characteristics of soils improved by the FGC slurry when the slurry is applied to implementing the deep mixing method. As a result, a large number of findings were obtained including the following matters: the FGC deep mixing method makes it possible to improve ground beds having small deformation coefficient with the same accuracy as in the cement-based deep mixing (CDM) method at strengths lower than 5 kg/cm {sup 2} which is difficult with the CDM method, not to speak of strengths equivalent to that is possible with the normal CDM method; and development of a ground bed with improved strength is possible without being governed by quality and kinds of the fly ash. 1 ref., 23 figs., 5 tabs.

  5. 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)

  6. Present status and future of various rubber materials. ; Asphalt. Kakushu gomu zairyo no genjo to kongo. ; Asphalt

    Energy Technology Data Exchange (ETDEWEB)

    Wakisaka, S. (Toa Doro Kogyo Co. Ltd., Tokyo (Japan))

    1991-12-15

    Asphalt is obtained at a rate of about 25 Kg per 1 Kl of oil and is produced at about 5 million tons per annum in Japan, 80 % of which is now used for the pavement of road. The purpose of this study is to examine the possibilities of developing new applications of asphalt to the anti-vibration, vibration-control and anti-noise materials, though its uses have already been diversified in fields other than for road paving, due to excellent performance regardless of cheap cost. In the paper, firstly, under a title of what is asphalt, the history, the composition and internal structure of asphalt were considered. Secondly, the dynamic characteristics of asphalt were considered. And lastly, under a title of the application of asphalt, examples of the application of asphalt to anti-noise materials were examined in the field of architecture, automobile and civil engineering respectively. Especially, in the field of civil engineering, improvements of flexibility and vibration-control by using the cement asphalt mortar (CAM) in the anti-vibration A-type slab track for railway, and also anti-noise and anti-vibration technologies applied to the road pavement body by using the ferrite asphalt were reviewed. 11 refs., 10 figs., 8 tabs.

  7. Islamic fundamentalism and future situations in Middle Eastern countries; Isuramu `genri shugi` to kongo no Chuto josei

    Energy Technology Data Exchange (ETDEWEB)

    Takahashi, K.

    1996-11-01

    This paper is a record of the special lecture given at the Institute of Energy Economics in July 1996. Significance of the Islamic fundamentalism, reasons for its rapid growth and proliferation, and measures thereto are described as plainly as in spoken lecture language. This fundamentalism is a borrowing from the Christianity terminology meaning the fundamentalism, which is referred to as returning to the original doctrine of the Bible or the Koran. Having become controlled by the industrialized countries in Europe and America is because of taking actions contrary to the ways instructed in the Koran (not, however, denying utilization of modern science and technology). The Islamic ideology feels symbolic victory in Third Middle East War, the Iranian Revolution, the war in Lebanon, and blocking the invasion of the Soviet Union into Afghanistan. The ideology takes actions to achieve political requests by entrusting the issues to religion, which are furthered by incompetence of the governments and poverty of people. In this sense, there should be roles to be played by Japan whose history of exploitation differs from that in Europe and America.

  8. Crude oil pricing in Asia and future problems; Asia no gen`yu pricing to kongo no kadai

    Energy Technology Data Exchange (ETDEWEB)

    Kato, T. [The Institute of Energy Economics, Tokyo (Japan)

    1997-01-30

    This paper describes pricing factors of crude oil for Asia and future problems. Price of the Middle East crude oil for Asia is determined by linking the spot price of Dubayy crude oil using as a marker. Factors affecting the pricing of marker crude oil include the information dispatching functions for prices of spot market and paper market of marker crude oil, the presence of competitive crude oil, and the correlation between market of oil products and price of crude oil. The paper market of Dubayy crude oil with a small scale of trading provides poor impact and transparency. In Asia, there is no strong competitive crude oil except the Middle East crude oil. There is only a weak price linking between crude oil and products. These are the background that the price of Middle East crude oil stays at the high level and the price adjusting functions are hard to work. The marker crude oil should be changed to another except Dubayy crude oil, and information should be dispatched from purchasers based on the stable standard crude oil. The real paper market should be created, and the force of speaking to oil producing countries should be enhanced by concentrating forces of major oil consuming countries in Asia. It is necessary to find out competitive crude oils. 5 figs., 6 tabs.

  9. Kei hea te Ora? The whereabouts of the health of children in the early childhood curriculum of Aotearoa New Zealand

    Directory of Open Access Journals (Sweden)

    Gibbons Andrew

    2015-12-01

    Full Text Available The policies and practices of early childhood teaching in Aotearoa New Zealand have been an ongoing site of political, economic, social and cultural contestation. Competing values and beliefs regarding experiences of both the child and the teacher have been central to the contesting. Helen May (2001, 2009 tracks these tensions through the waxing and waning of particular landscapes or paradigms, each of which can be seen to have contributed to the growth of the early childhood sector, its purpose, operations, manifestations, and its arguably tenuous cohesion as an educational sector. This paper provides a brief overview of the various paradigms, their purposes, and their spheres of influence (recognising that other papers in this special issue will contribute to a very detailed picture of early childhood education in Aotearoa before analysing the discourses of child health in relation to the early childhood curriculum. Health is woven into the strands and principles of Te Whāriki (Ministry of Education [MoE], 1996. Yet, this paper questions whether teachers and student teachers are attuned to what it means to have health as a key part of the curriculum, and explores whether health is a marginal consideration in the curriculum. The paper engages Foucault’s work, exploring tensions between pedagogical and medical disciplines in relation to the professionalisation of early childhood teaching. The idea of holism is then discussed as an approach to early childhood education curriculum discussions with reference to the participatory approaches to the development of Te Whāriki.

  10. FY 1990 Study Meeting of Catalyst (Iron system). Data; 1990 nendo shokubai kento kai (Tetsu kei) shiryo

    Energy Technology Data Exchange (ETDEWEB)

    NONE

    1991-03-01

    The FY 1990 Study Meeting of Iron-system Catalyst was held at NEDO on March 12, 1991, and the data were arranged. In the study meeting, papers titled as follows were made public: About the behavior of H{sub 2}S on iron-system catalyst by Muroran Institute of Technology; Results of the test on iron-system catalyst in the BCL project by Research Institute, Mitsubishi Kasei Corp.; Results of the test on iron-system catalyst by 2.4 t/d PDU by NKK; Results of the test on iron-system catalyst by 0.1 t/d BSU by Mitsui Engineering and Shipbuilding Co.; Results of the test on iron-system catalyst by 1 t/d PSU by Nippon Steel Corp.; Results of the research at Government Industrial Development Laboratory, Hokkaido, and the study; Results of the research at National Chemical Laboratory for Industry and the study; Results of the research at the University of Tokyo and the study; Details of the development of synthetic iron sulfide and the attainment up to now by Asahi Chemical Industry Co. Moreover, the plenary session was held on research items for the development of iron-system catalyst in future. (NEDO)

  11. Leading research on supermetals. Part 2. Bulky material (Al system); Supermetal no sendo kenkyu. 2. Ogata sozai (aluminium kei)

    Energy Technology Data Exchange (ETDEWEB)

    NONE

    1997-03-01

    In order to find the higher critical strength, toughness and corrosion resistance of Al system materials than those obtained by conventional methods, crystal grain control was studied in a finer-grain region. The above characteristics of Al materials obtained by conventional technologies such as alloy element addition and heat treatment controlling crystal grains of several tens {mu}m are approaching critical values, resulting in poor characteristics for the latest needs. It has been confirmed experimentally in fundamental studies using small specimens that fine crystal grains of several {mu}m can remarkably enhance the above characteristics. Technology for creating mesoscopic structure-controlled materials was thus studied. In particular, creation of ultra-fine advanced Al alloy bulk materials by cryogenic processing method was selectively studied. The developmental approach and its issue were thus revealed for creating mesoscopic crystal structure by recovery and recrystallization of a highly distorted state obtained by cryogenic processing. 102 refs., 80 figs., 8 tabs.

  12. Kei hea te Ora? The Whereabouts of the Health of Children in the Early Childhood Curriculum of Aotearoa New Zealand

    Science.gov (United States)

    Gibbons, Andrew

    2015-01-01

    The policies and practices of early childhood teaching in Aotearoa New Zealand have been an ongoing site of political, economic, social and cultural contestation. Competing values and beliefs regarding experiences of both the child and the teacher have been central to the contesting. Helen May (2001, 2009) tracks these tensions through the waxing…

  13. Leading research on super metal. 2. Aluminium materials; Super metal no sendo kenkyu. 2. Ogata sozai (aluminium kei)

    Energy Technology Data Exchange (ETDEWEB)

    NONE

    1996-03-01

    Aluminum materials were surveyed to improve aluminum materials drastically so as to play an important role as prospective materials in response to the changing social environment. Aluminum materials have become the following metal materials to iron materials due to their light weight, durability, and profitability. Based on their merits and demerits, it was made clear how the aluminum materials contribute to the future resource saving, energy saving, and global environmental protection. Review was made on the two research and development themes which contribute to the creation of super metals. Hence, the themes proposed are focused on the creation of new aluminum mill products with ultra fine grain structure using very low temperature processing and on the creation of super-formability aluminum alloy sheets by advanced texture control using processing which can enhance the shearing stress. Results of the research and development are expected to provide wide applicability for other metals, ceramics, and polymers. 433 refs., 315 figs., 56 tabs.

  14. Robust control system for belt continuously variable transmission; Robust seigyo wo tekiyoshita mudan hensokuki no hensokuhi servo kei no kaihatsu

    Energy Technology Data Exchange (ETDEWEB)

    Adachi, K; Wakahara, T; Shimanaka, S; Yamamoto, M; Oshidari, T [Nissan Motor Co. Ltd., Tokyo (Japan)

    1997-10-01

    The continuously variable transmission control system consists of generation of a desired gear ratio and a servo gear ratio system. The servo gear ratio system must provide the desired response at all times without being influenced by external disturbances. These include oil pressure as well as variation in performance due to operating conditions or changes occurring with us. We have developed the servo gear ratio system incorporating a robust model matching method, which enables the belt continuously variable transmission to satisfy this performance requirement. 2 refs., 9 figs.

  15. Photovoltaic AC fusion converter (PVAC). Design consideration and experimental evaluation; Taiyoko hatsuden denryoku/shoyo denryoku kongo sochi no hoshiki to seino

    Energy Technology Data Exchange (ETDEWEB)

    Tsuchiya, Y. [Hachinohe National College of Technology, Aomori (Japan); Sakakibara, T. [Toyohashi University, of Technology, Aichi (Japan)

    1997-11-25

    The photovoltaic AC fusion converter (PVAC), of which cost reduction of the total system is possible, was developed. PVAC controls the supply of commercial power by preferentially supplying photovoltaic power to loads for realization of energy conservation. Further, setting the maximum output of solar cell less than the rated load, the system was made the one with no need of storage batteries. This system was realized in a hybrid of the conventional rectification technology and the stand-alone maximum power point tracking photovoltaic system technology. The solar cell input efficiency had been measured as 84% at maximum. Main losses are consumption power of power source, switching loss of inverter, and continuity loss of diode. Ninety-seven percent of the commercial power input efficiency was obtained. Main losses are consumption power of power source, continuity loss of diode bridge, and resistance loss of smoothing reactor. The effect of energy conservation by the use of PVAC was also admitted. 6 refs., 7 figs.

  16. Explosive treatment of Illinois No.6 coal with a mixed solvent of water and cyclohexanol; Mizu-cyclohexanol kongo yozai ni yoru Illinois tan no bakusai shori

    Energy Technology Data Exchange (ETDEWEB)

    Hashimoto, T.; Takada, H.; Asami, K.; Yano, M. [Osaka City University, Osaka (Japan). Faculty of Engineering

    1996-10-28

    Coal was treated at high temperature under high pressure in the binary system mixed solvent of water and organic solvent, and the solvent treated coal was liquefied. When the treated coal was treated again by the explosive method in which high temperature and pressure were released immediately, the oil yield was higher than that by the normal method in which high temperature and pressure were reduced gradually to room temperature and atmospheric pressure. In this study, an explosive treatment unit with increased scale of sample amount was newly fabricated. Illinois No.6 coal was treated by the explosive method in a mixed solvent of water and cyclohexanol using this unit. Changes in shape on the surface, specific surface area, and functional groups were analyzed. The explosively treated coal contained more amount of low boiling point components than the normally treated coal. It was suggested that the oil yield of explosively treated coal increased due to the liquefaction of these components during the successive hydrogenation process. For the explosively treated coal, micro pores were fractured by the rapid change in the volume of solvent molecules, and the specific surface area was smaller than that of the normally treated coal. When the treatment temperature was increased from 300{degree}C to 350{degree}C, specific surface areas of both the treated coals increased. 2 refs., 3 figs., 2 tabs.

  17. Survey and research on how large-scale technological development should be in the future; Kongo no ogata gijutsu kaihatsu no hoko ni tsuite no chosa kenkyu

    Energy Technology Data Exchange (ETDEWEB)

    NONE

    1982-03-01

    Tasks to be subjected to research and development under the large-scale industrial technology research and development system are discussed. Mentioned in the fields of resources and foods are a submarine metal sulfide mining system, a submarine oil development system for ice-covered sea areas, an all-weather type useful vegetable automatic production system, etc. Mentioned in the fields of social development, security, and disaster prevention are a construction work robot, shelter system technologies, disaster control technologies in case of mega-scale disasters, etc. Mentioned in the fields of health, welfare, and education are biomimetics, biosystems, cancer diagnosis and treatment systems, etc. Mentioned in the field of commodity distribution, service, and software are a computer security system, an unmanned collection and distribution system, etc. Mentioned in the field of process conversion are aluminum refining, synzyme technologies for precise synthesis, etc. Mentioned in the field of data processing are optical computers, bioelectronics, etc. Various tasks are pointed out also in the fields of aviation, space, ocean, and machining. (NEDO)

  18. Current state and future prospect on polyacrylic scid based superabsorbent polymer. Polyacrylic sankei kokyusuisei polymer no genjo to kongo no tenkai

    Energy Technology Data Exchange (ETDEWEB)

    Shimomura, T.; Kobayashi, H. (Nippon Shokubai Kagaku Kogyo Co. Ltd., Osaka (Japan))

    1991-10-01

    A polymer that absorbs water vigorously and swells is called a superabsorbent polymer (SAP). This peculiar character has developed diverse applications including paper diapers, and its production showed a rapid growth to more than 200,000 tons (worldwide) in the past decade. This paper introduces the development and applications for polyacrylic acid-based SAP, a representative SAP. The research began in the U.S.A. in about the year 1976. For its characteristics suitable for paper diapers and cost advantages, the acrylate-based SAP has become accounting for the most at the present. The polymer is manufactured by polymerzation crosslinking of acrylic acid or sodium acrylate to produce polyacrylate crosslinked bodies. The polymer swells to 100 to 1000 times in deionized water, and turns into a hydrogel. Unlike a sponge, the swelled gel will not ooze out water even if pressed. However, its absorption performance decreases extremely in electrolytic aqueous solution, which is a problem for the future development. 17 refs., 5 figs., 7 tabs.

  19. Perspective of next generation training system from the viewpoints of human interfaces. Human interface kara mita kyoiku kunren system no genjo to kongo no tenbo

    Energy Technology Data Exchange (ETDEWEB)

    Nishida, S [Mitsubishi Electric Corp., Tokyo (Japan)

    1992-12-10

    This paper describes an education and training system placing its emphasis on human interfaces. The paper indicates that the currently used education and training systems lack training functions to cultivate knowledge-based judgment abilities that can find adequate solutions to events that have not been experienced previously; such judgments require deep understanding on the objects; and this training requires a system to aid the comprehension based on knowledges in the realm of recognition science for the 'human understanding'. Next, a pedagogical interface is proposed for aiding the comprehension. The paper enumerates functions indispensable for the comprehension including setting the 'loop for representation and examination', aiding the representation to examination loop, aiding roles by others, and realizing interactions through a hypothetical world. Also enumerated as fundamental techniques to structure such interface are information structuring techniques, groupware techniques, and virtual reality techniques. 19 refs., 10 figs.

  20. Flow and mixing characteristics in a stirred tank with dual wide paddles; 2 dan waido padoruyoku tsuki kakuhan sonai no ryudo{center{underscore}dot}kongo tokusei

    Energy Technology Data Exchange (ETDEWEB)

    Takata, Kazutaka; Ito, Hisayoshi; Kikuchi, Masahiko; Okamoto, Yukimichi [Shinko Pantec Corp., Hyogo (Japan)

    1999-03-10

    Flow structure and mixing characteristics in a stirred tank with dual wide paddle impeller were examined using computational fluid dynamics (CFD). CFD was conducted using analysis code for fluid flow, and velocity measured by laser doppler velocimeter, power consumption and mixing time were used for evaluating computed results. The computed flow field and power consumption agreed well with themeasured values within 5 % mixing process well agreed with the observations. Since the computed flow pattern and mixing process agreed well with the measured values, computed results are useful for evaluating complex flow field in a stirred tank. A detailed investigation using computed results are useful for evaluating complex flow field in a stirred tank A detaile investigation using computed results shows that dual cross-installed wide paddle impellers lead to superior mixing performance in the stirred tank, and pressure gradient between upper and lower paddles is found to be the factor that promotes fluid transport in the tank, which is never the case when the dual wide paddles are installed in the same plane. (author)

  1. Mixing of two-component flow in a simplified stirred tank with cellular automaton method; Cellular automaton ho ni yoru kakuhan sonai no niseibunryu no kongo keisan

    Energy Technology Data Exchange (ETDEWEB)

    Watanabe, S; Takahashi, R [Tokyo Institute of Technology, Tokyo (Japan)

    1996-01-25

    The applicability of a cellular automaton technique to engineering problems will be examined by dealing with mixing in multicomponent flow. The quality and accumulation rate of the product depend on the mixing of raw materials basically. After thoroughly understanding the mixing process, we optimize the geometrical allocation of such elements as a propeller with casing, a chimney and a product output nozzle in a reactor. Usually mixing is formulated by partial differential equations of conservation laws and empirical formulae, and solved numerically by the finite difference technique. In order to evaluate the fine structure of time-dependent interfacial behavior in multicomponent flow, the cellular automaton technique is used, since this has an advantage of describing the pattern formation in detail. It will be demonstrated in the present paper that mixing of two-component immiscible flow is reasonably simulated mesoscopically. 13 refs., 17 figs.

  2. Joint study on smelting reduction. ; Results of elementary study and future studies. Yoyu kangen kyodo kenkyu; Yoso kenkyu no seika to kongo no torikume

    Energy Technology Data Exchange (ETDEWEB)

    1991-03-01

    The paper outlines results of elementary study on the coal direct-use iron-making process and how to tackle with it in future. In the process coal and iron ores are used directly without prior treatments like coking and briquetting. The process is composed of three elements: smelting reducing furnace, preliminary reduction fluidized bed, gas reforming furnace. Making mathematical models as a means of study of the process, material balance and heat balance are calculated. Operational unit requirements are estimated, changing them in the range of 20-60% of the post combustion based on three fundamental processes each of which is composed of one or a combination of the three elements. The total cost is also trially calculated, estimating fixed cost including installation cost, etc. With no big differences in the iron-melting cost excluding by-products in each process, the cost may be reduced by 5-10% of that in the blast furnace process. The elementary study has continued almost satisfactorily and attained the expected target, though there still remain some problems. In 1990 the study started of a pilot plant with a 500t/day capacity. 12 figs.

  3. Effects of fuel and air mixing on WOT output in direct injection gasoline engine; Chokufun gasoline kikan ni okeru nenryo to kuki no kongo to shutsuryoku seino

    Energy Technology Data Exchange (ETDEWEB)

    Noda, T; Iriya, Y; Naito, K; Mitsumoto, H; Iiyama, A [Nissan Motor Co. Ltd., Tokyo (Japan)

    1997-10-01

    The effects of in-cylinder charge motion and the characteristics of the fuel spray and piston crown shape on WOT output in a direct injection gasoline engine are investigated. The fuel and air mixing process in a cylinder is analyzed by computer simulation and LIF method visualization. As a result, the technical factors to achieve enough mixing in a DI gasoline engine equipped with bowl in piston optimized for stratified combustion are clarified. 7 refs., 9 figs., 1 tab.

  4. Effects of MTBE blended diesel fuel on diesel combustion and emissions; MTBE kongo keiyu ga diesel nensho haiki ni oyobosu eikyo

    Energy Technology Data Exchange (ETDEWEB)

    Shundo, S; Yokota, H; Kakegawa, T [Hino Motors, Ltd., Tokyo (Japan)

    1997-10-01

    The effects of MTBE (Methyl-t-butyl ether) blended diesel fuel on diesel combustion and emissions were studied. In conventional diesel combustion, the testing mode was carried out in conformity with the Japanese 13 mode. Furthermore, this fuel was applied to a new combustion system (Homogeneous Charge Intelligent Multiple Injection). MTBE blended diesel fuel is more effective in the case of new combustion system and very low NOx, PM capability is suggested. 6 refs., 6 figs., 2 tabs.

  5. Destratification efficiency by hypolimnitic water lifter with air bullets. Kihodan wo mochiita shinsosui yosui shisetsu ni yoru mitsudo seiso no kongo koritsu

    Energy Technology Data Exchange (ETDEWEB)

    Ikeda, H; Suga, K [Utsunomiya University, Tochigi (Japan). Faculty of Engineering; Asaeda, T [Saitama University, Saitama (Japan). Faculty of Engineering

    1994-02-21

    The intermittent aeration and circulation method is used frequently to destruct temperature stratification in a reservoir to prevent it from eutrophication. This method uses a cylinder erected in water, into which air bullets are shot out intermittently to circulate and mix heavier water mass upward. The present study has performed numerical analysis on the process to mix density stratifications by operating an intermittent water lifter cylinder for an extended period of time, and discussed responses of each factor to variation. The numerical computation has been carried out according to the equation of motion for water and air in the water lifter cylinder, and the numerical model that hypothesizes the double plume after air bubbles have departed from the water lifter cylinder. The result indicated that the amount of hypolimnitic water lifted against the amount of air injected can be expressed by an empirical formula that uses only the relative air bullet volumes. An evaluation formula for the water lifting efficiency has also been derived. It has been found for the stratification mixing that trends in the mixing efficiency can be identified by two parameters of dimensionless air bubble amount and stratification strength. 17 refs., 11 figs., 4 tabs.

  6. Effect of oxygenated fuel on premixed lean diesel combustion; Kihaku yokongo diesel nensho ni oyobosu gansanso nenryo kongo keiyu no eikyo

    Energy Technology Data Exchange (ETDEWEB)

    Sasaki, S.; Miyamoto, T.; Harada, A.; Akagawa, H.; Tsujimura, K. [New ACE Institute Co. Ltd., Tokyo (Japan)

    1998-05-01

    Because injection timing in diesel engines is early in a premixed lean diesel combustion system using early fuel injection, ignition timing is determined by ignitability of the fuel used. The conventional diesel fuel, which has good ignitability, causes excessively early ignition, thus aggravating fuel consumption. In order to reduce cylinder temperature with an aim of delaying ignition timing to improve the fuel consumption, attempts are being made on using low cetane fuels to reduce CO2 gas supply or compression ratio, and to vary ignitability of the fuels. The present study investigated ignition timing control and properties of exhausts by mixing different types of oxygenated fuels into light oil. Mixing the oxygenated fuels into light oil proved that the ignition timing can be controlled, and mixing such low cetane fuels as ethanol and MTBE achieved improvement in fuel consumption. Trial use of the oxygenated fuels aggravated CO concentration, which is caused because the cylinder temperature was reduced. Numerical calculations suggest that use of fuels with faster evaporation speed and lower cetane number is effective in improving the fuel consumption and the exhausts. 12 refs., 9 figs., 2 tabs.

  7. Actual situation and future tendency of relaxation of petroleum restrictions in Western Europe. Seio ni okeru sekiyu kisei kanwa no jittai to kongo no doko

    Energy Technology Data Exchange (ETDEWEB)

    1989-07-31

    An oversea investigation was made in 1988 to study the present situation of the relaxation trends of petroleum resrictions in the countries of Western Europe. Among petroleum markets of West European countries, in those of West Germany and UK both quantity and price have had no restrictions. And in France they were liberalized quite recently. On the other hand, in South European countries such as Italy, Spain and Greece the prices of petroleum products are controlled by the governments. EC is going to integrate petroleum markets by the end of 1992 so that petroleum products may flow beyond the borders freely. In France, relaxation of restrictions on the petroleum industry was carried out in 1985 employing the petroleum business law of 1928 with elasticity and four years have passed since then. In Italy petroleum companies cannot decide the prices of major petroleum products freely. In Spain, the petroleum market is going to be completely liberalized in 1993 in accordance with the engagement with EC. Greece is at strife with EC on the adjustment of policies. 26 figs., 86 tabs.

  8. Current status of natural gas in Asia and future problems; Asia no tennen gas josei no genjo to kongo no tenbo

    Energy Technology Data Exchange (ETDEWEB)

    Takahashi, K. [The Institute of Energy Economics, Tokyo (Japan)

    1997-01-30

    This paper describes current status of natural gas in individual countries of Asia and future prospects. Japan is the largest consuming country, and consumes 29% of Asia-Pacific region. Japan, Korea and Taiwan consume 35%. All of natural gas are imported. Indonesia, the largest LNG exporting country in the world, makes efforts to develop natural gas in response to the future shortage of oil with the economic growth. In Malaysia, natural gas utilization is extending for the diversification of energy. Natural gas utilization occupies 36% of primary energy consumption, which results in the reduced oil consumption. Brunei is an important natural gas supplier in Asia, and 90% of the production is exported. Australia has a large reserve of natural gas, which is exported besides domestic use. China has a large latent demand as well as India. In Taiwan, most of natural gas is imported. In Korea, demand of city gas has extended in addition to power generation, and it will extend in future. Current conditions in Vietnam and Thailand are also described. In the Philippine, natural gas is not used. 3 figs., 8 tabs.

  9. Present conditions and future tasks of Japan`s ship machinery industry; Nihon hakuyo kogyo no genjo to kongo no kadai ni tsuite

    Energy Technology Data Exchange (ETDEWEB)

    Akahoshi, S. [Ministry of Transportation, Tokyo (Japan)

    1994-09-01

    Although Japan`s shipbuilding industry has been maintaining a seat for the first place in the world over 30 years or more in a contract award quantity for the new shipbuilding work, Korea got ahead of Japan and has come to be a top at the first time in 1993. Even though the various factors could be thought, it has become a turning point to be reconsidered how Japan`s shipbuilding industry should be from now on for the naval architects and persons concerned in Japan. While Japan`s production of the maritime industrial products has been in general showing the recovering tendency by a demand restoration of the large scale vessels and so forth since 1987 afterward, on the other hand, affected by an influence of the recession of the world economic activities, the total production amount in 1993 has turned to a little bit decrease and its amount was 831.8 billion yen (a ratio to the previous year: 96.4%). Though a business environment surrounding the maritime industry, in order to successively continue the work shop site inside this country as an important industry through this industry from now on, it is thought that a restoration of the price competition should be made an effort on one hand by a standardization of the maritime equipments and tools making an exclusion of the wastefulness as an object, and a strengthening of the international competitiveness at the non-price aspects such as a functionality of the products, a reliability and so forth is indispensable on the other hand. 6 figs., 3 tabs.

  10. Preparation of. beta. -spodumene glass-ceramics from blast furnace slag. Koro slag wo genryo to shita. beta. -spodumene kei kesshoka glass no seizo

    Energy Technology Data Exchange (ETDEWEB)

    Wang, M. (National Kaoshing Institute Technology, Kaoshiung (Rep. of China)); Hon, M. (National Cheng Kung University, Tainan (Rep. of China))

    1990-07-01

    Li {sub 2} O-CaO-Al {sub 2} O {sub 3} -SiO {sub 2} (LCAS) glass-ceramics were prepared from blast furnace slag by quenching in water after heating at 1,450 {degree} C for 3 hours. Blast furnace slag (40.0wt%) containing CaO, MgO, Al {sub 2} O {sub 3} and SiO {sub 2} as major components was used as a raw material, and batch compositions were modified by mixing blast furnace slag with Al {sub 2} O {sub 3}, SiO {sub 2} and Li {sub 2} CO {sub 3}, and a nucleating agent TiO {sub 2}. The A specimen with TiO {sub 2} of 7.4wt% and B specimen with 4.6wt% were prepared, and the crystallization process of the glass was examined with X-ray diffraction, electron diffraction and so forth. As a result, a major crystalline phase was {beta} -spodumene (Li {sub 2} O-Al {sub 2} O {sub 3} -4SiO {sub 2}), and the average thermal expansion coefficients of A and B were 40.1 and 47.2 {times} 10 {sup {minus} 7} / {degree} C in the temperature range from 25 to 700 {degree} C, respectively. A small amount of titanite was also observed in A as a sub-phase. 14 refs., 5 figs., 3 tabs.

  11. Study of a flapper-nozzle system for a water hydraulic servovalve; Suiatsu survo ben ni mochiiru nozzle flapper kei no kenkyu

    Energy Technology Data Exchange (ETDEWEB)

    Urata, E.; Nakao, Y. [Kanagawa University, Kanagawa (Japan). Faculty of Engineering

    1997-06-25

    The paper discusses the characteristics of a flapper-nozzle system for water hydraulic servovalves. High pressure water at the supply port is first used as the working fluid for the hydrostatic bearings supporting the spool. Spool valve stiction induced by poor lubrication with water is thus avoided. The fluid is then led to the ends of the spool and is used as the working fllid of the flapper-nozzle system. In the new flapper-nozzle system the circumferential clearance of the spool becomes a laminar restriction that substitutes fixed orifice used in conventional servovalves. The linearity in the pressure-displacement relationship of the new flapper-nozzle system is better than that of conventional fixed orifice systems. 7 refs., 11 figs., 2 tabs.

  12. Noise abatement technique for large vehicles of bus and truck families; Basu / torakku kei ogata sharyo no tei soon ka gijutsu

    Energy Technology Data Exchange (ETDEWEB)

    Takatsuki, K. [Isuzu Motors Ltd., Tokyo (Japan)

    1997-09-25

    It is remarked that noises in the cab of large buses and large trucks have been reduced about 10dB(A) during last 15 years, and experimental analytical methods for the noise abatement in the cab of these vehicles are introduced together with cases where measures are incorporated. Firstly, contribution to noise by each noise source is explained and a test method of noise exposure by the partial division of a large truck cab is presented, and on the base of the result obtained, it is found that the measures against the engin noise taken in cooperation with car manufacturer reside on the selection of noise absorbing/isolating materials and the actual examples are shown for a truck floor and the upper noise-proof structure of a bus. There are peaks at 100, 250 and 400 Hz on the noise spectra of an admission port, and they correspond to the problematic frequencies. Their analytical methods are presented comprising a speaker test, a simulation analysis and a boundary element method together with models and calculation examples. As for measures against the noise and vibration in the admission system, installation of resonator and vibration isolation by rubber are mentioned. Lastly, a synopsis on noise phenomena of the driving system is established and a twist resonance phenomenon that frequently occurs in the driving system is particularly described including their examples of analysis and countermeasures. 3 refs., 22 figs., 1 tab.

  13. Surface modification method of rare earth-nickel hydrogen storage alloy for a battery; Denchiyo kidorui-nikkeru kei suiso kyuzo gokin no hyomen kaishitsu shoriho

    Energy Technology Data Exchange (ETDEWEB)

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

    1996-07-16

    The characteristics of an alkaline battery with hydrogen storage alloy depend significantly on the activity of the used rare earth-nickel hydrogen storage alloy and require an activation process in its manufacturing. However, the previous manufacturing method was found to have a defect that surface modification cannot be uniformly conducted due to a rapid increase of pH of the processing solution during the processing. This invention aims to present a surface modification method to enable to produce uniform surface of the alloy particles with a high activity. In this invention, the rare earth-nickel hydrogen storage alloy is immersed in a buffer solution of pH 1 to 3.6 for a fixed period followed by washing with water or an alkaline solution. The rapid change of pH can be avoided by the use of the buffer solution and the surface of the alloy particles is modified uniformly. The use of the obtained alloy suppresses the increase of the internal pressure in the battery during charging and affords an alkaline battery with a long cycle life and a high performance. 1 fig., 3 tabs.

  14. Evaluation of corrosivity of the vapor-phase environments to sterilized water with chlorine; Enso kei mekkin shorisui no kisho kankyo no fushokusei

    Energy Technology Data Exchange (ETDEWEB)

    Nakata, Michio. [Nippon Steel Corp. Yamaguchi (Japan). Technical Development Bureau

    1999-08-15

    Corrosivity of vapor-phase aenvironments in indoor pool, water thank, and water purification plants was investigated. Sodium hypochlorite (NaClO) was used as a sterilizing agent in indoor pool, while chlorine gas was used in water tank and water purification plants. It was found that Cl{sup -} ion were concentrated in the dew formed in the indoor pool. H{sup +} ions as well as Cl{sup -} ions were accumulated in the dew dormed in the water tank ans water purification plants. Thus, the corrosion condition was varied with the type of sterilizing agents used. Through the investigation of water tanl, the relationship between pH and Cl{sup -} ion concentration was given as follow; pH=-1.09-2.19 log [Cl{sup -}] (mol/L). Corrosivity of vapor-phase enviroments in sterilizing water systems would be characterized by the exstence of oxidizing chemical agents such as ClO{sup -} and HClO, the shift of corrosion potenrial of the thin water film, and the accumulation of H{sup +} and/or Cl{sup -} ions in the dew. (author)

  15. Recent development in crystal growth of large-diameter Y-QMG (reg sign) bulk superconductors; Y kei ogata QMG (reg sign) baruku koonchodendotai no kaihatsu jokyo

    Energy Technology Data Exchange (ETDEWEB)

    Fujimoto, T.; Morita, M. [Nippon Steel Corporation, Tokyo (Japan); Masahashi, N. [Tohoku University, Miyagi (Japan). Institute for Materials Research

    1999-11-25

    The current status of large-diameter Y-Ba-Cu-O OMG(reg sign) bulk superconductors is described. 75 mm-diameter QMG(reg sign) samples with fairly concentric trapped-magnetic-flux-density distributions have been successfully grown. In addition, a record-high value of the magnetic levitation force, 171 kgf, measured at 77 K using a 90 mm-diameter Nd-Fe-B magnet has been obtained for a 100 mm-diameter sample. The crystal orientation of subgrains in the sample was determined using Electron Back-Scattering Diffraction as well as using a conventional optical apparatus including a He-Ne-laser. For the sample grown under normal process conditions, the maximum value of the [001]-axis misorientation angles at the subgrain-boundaries we obtained in the c-substructure region is 2.9 degree. However, in the a/b-substructure regions, the misorientation angles are larger, and the maximum value obtained is 6.6 degree, exceeding the critical angle at which a significant reduction of the critical current density occurs in Y123 thin films due to the weak-link problem. (author)

  16. Optimizing C4+ and C5+ beams of the Kei2 electron cyclotron resonance ion source using a special gas-mixing technique

    International Nuclear Information System (INIS)

    Drentje, A.G.; Muramatsu, M.; Kitagawa, A.

    2006-01-01

    With the prototype electron cyclotron resonance ion source for the next carbon therapy facility in Japan a series of measurements has been performed in order (a) to find the best condition for producing high beam currents of C 4+ ions, and (b) to study the effect of 'special' gas mixing by using a chemical compound as a feed gas. The effect would then appear as an increase in high charge state production in this case of C 5+ ions. In 'regular' gas-mixing experiments it is well known that an isotopic phenomenon occurs: a heavier isotope of the mixing gas is increasing the production of high charge states of the beam gas ions. A similar isotopic effect has been found in the present experiment: with deuterated methane (CD 4 gas) the C 5+ beam currents are about 10% higher than with regular methane (CH 4 gas). The 'mixing-gas' ratio D (or H) to C can be decreased by choosing, e.g., butane gas; in this case the isotopic effect for C 5+ production is even stronger (>15%). For production of C 4+ ions the isotopic effect appears to be absent. Clearly this is related to the much easier production. It turns out that the relative amount of carbon is much more important: butane gives about 10% higher C 4+ -ion currents than methane

  17. Investigation of migration of organic silicone into stone and its prevention; Silicone kei dansei secchakuzai no seibun ga sekizaichu ni shinto suru gensho no kyumei to shinto taisaku

    Energy Technology Data Exchange (ETDEWEB)

    Nakayama, M.; Sasaki, M. [Kajima Construction Co. Ltd., Tokyo (Japan)

    1998-07-30

    Quantitative analyses of silicone migration into marble from elastic silicon adhesive were carried out by EPMA and LMA, and the amount of migrated silicone was calculated in terms of silicone concentration. By EPMA, silicone distribution into the area centering around the boundary between elastic adhesive and marble was clarified, and the migrating condition of silicone from elastic adhesive to marble was made clear. In the case of LMA, silicone concentration in micro-area in marble was measured to use the measured result for the succeeding analyses. As a result of the analysis, the trend of the change of silicone migration with the passage of time could be expressed by treating the silicone migration as diffusion phenomenon, and the depth of silicone migration could be quantified. It was confirmed that the cover primer applied at the back of marble to inhibit migration could prevent contamination of marble caused by silicone migration. The analytical method of this study seemed to be applicable to other stone materials or other adhesive and sealing materials. 14 refs., 12 figs., 2 tabs.

  18. Research and development of turbo engines in HYPR project. Choonsoku yusokiyo suishin system no kenkyu kaihatsu ni okeru turbo kei engine no shisaku

    Energy Technology Data Exchange (ETDEWEB)

    Watanabe, Y; Itahara, H; Kohara, S [Ishikawajima-Harima Heavy Industries, Co. Ltd., Tokyo (Japan)

    1994-05-01

    The present paper outlined the project which aimed at developing a combined cycle engine by a combination of turbojet engine operable from the takeoff or landing to Mach 3 and ramjet engine operable from Mach 2.5 to 5. The outline included the test result report of a prototypical engine which was the main subject of project. Upon conceptual research on the engine to comply with the future supersonic passenger plane, a variable cycle engine jointly equipped with a mixer/ejector noise lowering device was applied as a turbojet engine to lower the noise. The prototypical turbojet engine which was a target engine subscaled to about 1/10 in thrust aimed at demonstrating the total system performance of the turbojet engine which structured a combined cycle engine. Prior to testing the above prototype, the core engine was singly tested (in Phase 1) with a confirmed good result in firing and startup characteristics. 4 refs., 9 figs., 3 tabs.

  19. Maori Potential: Barriers to Creating Culturally-Responsive Learning Environments in Aotearoa/new Zealand: Te Timatanga O Te Ara--Kei Whea Te Ara?

    Science.gov (United States)

    Henderson, Lesleigh

    2013-01-01

    New Zealand Education reforms aligned with raising Maori student success are yet to result in Maori students reaching their educational potential (Howard, 2010; ERO, 2008; 2010). Why do many New Zealand teachers struggle to create and deliver programmes which allow Maori learners to succeed as Maori? What barriers and enablers exist today in New…

  20. Electrical properties of V205-ZnO-TeO2 glasses. V205-ZnO-TeO2 kei garasu no denki dendo

    Energy Technology Data Exchange (ETDEWEB)

    Mori, H; Igarashi, J; Sakata, H [Tokai Univ., Tokyo (Japan). Faculty of Engineering

    1993-12-01

    It is known that glasses contained Transition Metal Oxide (TMO) such as V2O5 show a semi-conductivity, those conductive mechanism has been understood according to the Small Polaron Hopping (SPH) theory developed by Mott and Austin. Authors investigated the glass formation regions, de-conductivity([sigma]) and the conductive mechanism for V2O5-Bi2O3-TeO2 glasses as a tellurite glass containing the TMO. It was clarified that the adiabatic SPH and the non-adiabatic SPH are satisfied for the glasses with V2O5>50 mol% and V2O5<50 mol%, respectively. In this study, the electrical properties of V2O5-ZnO-TeO2 glasses were investigated, and the SPH conductions were considered from the standpoints of the polaron band width J, carrier mobility [mu], carrier density Nc. The conductive mechanism and dependence of V2O5 density on Seebeck coefficients Q were clarified in which a formation region of V2O5 is from 30 to 60 mol%. 40 refs., 9 figs., 2 tabs.

  1. 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.

  2. Distribution of the near-inertial kinetic energy inside mesoscale eddies: Observations in the Gulf of Mexico

    Science.gov (United States)

    Ixetl Garcia Gomez, Beatriz; Pallas Sanz, Enric; Candela Perez, Julio

    2017-04-01

    The near-inertial oscillations (NIOs), generated by the wind stress on the surface mixed layer, are the inertia gravity waves with the lowest frequency and the highest kinetic energy. NIOs are important because they drive vertical mixing in the interior ocean during wave breaking events. Although the interaction between NIOs and mesoscale eddies has been reported by several authors, these studies are mostly analytical and numerical, and only few observational studies have attempted to show the differences in near-inertial kinetic energy (KEi) between anticyclonic and cyclonic eddies. In this work the spatial structure of the KEi inside the mesoscale eddies is computed using daily satellite altimetry and observations of horizontal velocity from 23 moorings equipped with acoustic Doppler current profilers in the western Gulf of Mexico. Consistent to theory, the obtained four-year KEi-composites show two times more KEi inside the anticyclonic eddies than inside the cyclonic ones. The vertical and horizontal cross-sections of the KEi-composites show that the KEi is mainly located near to the surface of the cyclonic eddies (positive vorticity), whereas the KEi in anticyclonic eddies (negative vorticity) is maximum in the eddy's center near to the base of the eddy where the NIOs become more inertial, are trapped, and amplified. The mean vertical profiles show that the cyclonic eddies present a maximum of KEi near to the surface at 50, while the maximum of KEi in the anticyclonic eddies occurs between 900 and 1100 m. Inside anticyclonic eddies another two relative maximums are observed, one in the mixed layer and the second at 300 m. In contrast, the mean profile of KEi outside the mesoscale eddies has the maximum value at the surface ( 50 m), with high values of KEi in the first 200 m and negligible energy beneath that depth. A different mean distribution of the KEi is observed depending on the type of wind generator: tropical storms or unidirectional wind.

  3. Stranõ Baltii obvinjajutsja v tranzite nezakonnoi drevessinõ

    Index Scriptorium Estoniae

    2005-01-01

    Maailma Looduse Fondi (WWF) hinnangul on Baltimaad ning Brasiilia, Kongo ja mõned teised Ida-Aafrika riigid põhiallikad, kust saabub Euroopa Liitu ebaseaduslik metsamaterjal. Balti riikide puhul on eelkõige tegemist Venemaalt saabuva transiidiga

  4. 1Department of

    African Journals Online (AJOL)

    USER

    2015-04-07

    Apr 7, 2015 ... under cultivation and improved cassava varieties coupled with other inputs to boost to productivity of farmers. ... Domestic Product (GDP) of the nation. (Bureau of African ..... Kongo Conference Hotel, Zaria,. Kaduna State ...

  5. Indiast saab maailma rahvarohkeim riik / Tõnu Prei

    Index Scriptorium Estoniae

    Prei, Tõnu, 1950-

    2005-01-01

    ÜRO rahvastikuraporti andmeil on maakera elanike arv 2050. a. 9,1 miljardit, kusjuures poole 2,6-miljardilisest juurdekasvust annavad vaid 9 riiki - India, Pakistan, Nigeeria, Kongo, Bangladesh, Uganda, USA, Etioopia ja Hiina

  6. Observations of near-inertial kinetic energy inside mesoscale eddies.

    Science.gov (United States)

    Garcia Gomez, B. I.; Pallas Sanz, E.; Candela, J.

    2016-02-01

    The near-nertial oscillations (NIOs), generated by the wind stress on the surface mixed layer, are the inertia gravity waves with the lowest frequency and the highest kinetic energy. NIOs are important because they drive vertical mixing in the interior ocean during wave breaking events. Although the interaction between NIOs and mesoescale eddies has been reported by several authors, these studies are mostly analytical and numerical, and only few observational studies have attempted to show the differences in near-inertial kinetic energy (KEi) between anticyclonic and cyclonic eddies. In this work the spatial structure of the KEi inside the mesoscale eddies is computed using daily satellite altimetry and observations of horizontal velocity from 30 moorings equipped with acoustic Doppler current profilers in the western Gulf of Mexico. Consistent to theory, the obtained four-year KEi-composites show two times more KEi inside the anticyclonic eddies than inside the cyclonic ones. The vertical cross-sections of the KEi-composites show that the KEi is mainly located near the surface and at the edge of the cyclonic eddies (positive vorticity), whereas the KEi in anticyclonic eddies (negative vorticity) is maximum in the eddy's center and near to the base of the eddy where the NIOs become more inertial, are trapped, and amplified. A relative maximum in the upper anticyclonic eddy is also observed. The cyclonic eddies present a maximum of KEi near to the surface at 70 m, while the maximum of KEi in the anticyclonic eddies occurs between 800 and 1000 m. It is also shown the dependence between the distribution and magnitude of the KEi and the eddy's characteristics such as radius, vorticity, and amplitude.

  7. Fiscal 1992 survey report. Promotion of coal importing base buildup (How ocean freight system should be in the future); 1992 nendo kaigaitan yunyu kiban seibi sokushin chosa. Kongo no gaiko yuso taisei no arikata ni tsuite

    Energy Technology Data Exchange (ETDEWEB)

    NONE

    1993-03-01

    When a general view is taken of coal chains that connect overseas coal suppliers to Japan's end users, it is found that no survey has ever been made to sufficiently explain marine transportation of coal. It is now expected that the gap between supply of and demand for shipping tonnage will widen thanks to a sharp increase supposed to emerge in the demand for overseas coal in the future and that a scarcity of tonnage will impede stable space securing for coal and economically viable coal transportation. Such being the case, this project aims to investigate the ocean freight systems to serve between overseas coal shipping ports and Japan's coal receiving bases and the current states and problems of cargo facilities in Japan, to study how to build up a shipping space securing system which will properly deal with an increase in the import of steam coal from abroad, and to contribute to the formation of measures for enabling smooth transportation of coal from overseas. The survey conducted for this purpose covers the present conditions of Japan's ocean freight systems and of its coal receiving bases, present conditions of transportation by oceangoing ships in the Pacific basin, compilation of a list of oceangoing ships, prediction of ocean freight transportation and supply of transportation service, prediction of ocean freight cost in the future, and putting in an easy-to-review order the tasks to be accomplished for the enhancement of coal transportation by oceangoing ships. (NEDO)

  8. FY 2000 report on the survey on the future development of high grade board forming simulation technology; 2000 nendo kodoban seikei simulation gijutsu no kongo no tenkai ni kansuru chosa hokokusho

    Energy Technology Data Exchange (ETDEWEB)

    NONE

    2001-03-01

    For the purpose of achieving energy conservation by reducing weight of vehicles, survey was made of forming/processing technology of new materials such as high-tensile steel and aluminum alloys, and the future development was studied of 'high grade board forming simulation technology.' The subject of the board forming simulation is to develop a method to precisely predict dimensional accuracy (mainly spring back) and sectional shape. When applying the forming simulation technology to difficult-processing materials such as high-tensile steel and aluminum alloys and unknown materials such as super metal, subjects seem to remain in the predicted accuracy because the material models used do not describe characteristics of these materials. The important subject is to upgrade the forming simulation of difficult-processing materials and unknown materials such as by precisely describing plastic anisotropy and instable phenomena of materials into the shape suitable for difficult-processing materials. The subject is also the development of the continuous simulation technology including a series of more than one processes in press processing - welding assembly - strength analysis. (NEDO)

  9. Fiscal 2000 report on results. Development of technology for intermediate processing system for recycling mixed waste plastics; 2000 nendo kongo haipra saishohinka no tame no chukan shori system gijutsu no kaihatsu seika hokokusho

    Energy Technology Data Exchange (ETDEWEB)

    NONE

    2001-03-01

    R and D was conducted concerning intermediate processing technology for recycling mixed waste plastics, a technology for processing household waste plastics such as plastic containers and packaging into plastic pellets of suitable grain sizes, with fiscal 2000 results compiled. In the development of the element technologies, an air clutch structure was added that generates rotor slip when foreign matters were engaged, thereby unnecessitating pre-sorting work for locating and removing metallic foreign matters. Addition of an air separator and a sieving machine also helped to achieve a useful-plastics recovery rate of 75% or more in the PVC separation equipment. In the operation of a demonstration plant, a continuous operation was carried out in a three-shift 24-hour system for five days, with the data obtained. Further, waste plastics to which the Containers and Packaging Recycling Law was applicable were treated, resulting in the processing capacity of 0.51 t/h and the production capacity of 0.38 t/h, which both exceeded the target. In the evaluation of the intermediate processing system, the cost of waste plastics treatment turned out to be about 50,000 yen per ton in the case of a plant having a processing capacity of 6,000 tons per year and about 30,000 yen per ton in the case of a plant of 24,000 tons per year. (NEDO)

  10. Report on achievements in fiscal 1998. Development of an interim processing technology to re-commercialize mixed waste plastics; 1998 nendo kongo haipura saishohinka no tame no chukan shori system gijutsu no kaihatsu seika hokokusho

    Energy Technology Data Exchange (ETDEWEB)

    NONE

    1999-09-01

    The container and package recycling law is fully enforced starting fiscal 2000. Recycling obligation is placed also on plastic containers and packages discharged from households, excepting PET bottles for beverages and soy sauce. Therefore, it is required to establish an interim processing technology to process these materials into shapes easy for re-utilization and transportation, that is a technology to manufacture granules with adequate diameters. The purpose of this research is to develop the interim processing system technology. Design, fabrication and installation were performed on an interim processing system plant (a mixed waste plastic granule manufacturing facility) that can process annually waste plastics of 3,000 tons (0.5 t/h). The plant consists of the following four pieces of equipment: (1) a pulverizer, (2) a PVC sorting device, (3) a granulating device, and (4) a sizer. After the installed interim processing system demonstration plant has been trially operated and adjusted by each device, the whole plant was given the trial operation and adjustment to have verified that all the devices function normally. In addition, in order to evaluate economy of the waste plastics interim processing, the processing cost was calculated and the economic performance was evaluated preliminarily by using the rated electric power setting and trial operation data of each device. (NEDO)

  11. FY 1999 report on the results of the development of the preparation system technology for recycling of mixed waste plastics; 1999 nendo seika hokokusho. Kongo haipura saishohinka no tameno chukan shori system gijutsu no kaihatsu

    Energy Technology Data Exchange (ETDEWEB)

    NONE

    2000-03-01

    By operating the demonstrative plant for the preparation system to recycle mixed waste plastics and process them into such a shape that the transportation can be easier, conducted were the development of element technology necessary for the preparation and the evaluation study of process cost, economical efficiency, environmental effects, etc. The FY 1999 results were summed up. As to the operation of the demonstrative plant for the preparation completed in September 1999, the target waste plastic processing capacity of 3,000 t/y was expected to be achieved. Further, conditions were obtained for effectively separating/removing metal foreign matters such as iron and aluminum and heavy materials such as glass and plaster and for separating/removing chlorine resins such as PVC and reducing the chlorine concentration of the agglomerate to 2% or below. Concerning the development of the agglomeration technology by frictional heat, the target processing capacity of about 350 kg/h was expected to be achieved. In the plant assumed of the actual machine of process capacity of 6,000 t/y, the waste plastic processing cost was estimated to be about 70,000 yen/t. Moreover, the CO2 emission reduction amount of the agglomerate by coke substitution was quantitatively evaluated. (NEDO)

  12. How large-scale technological development should be in the future. Survey and research on highly automated machines; Kongo no daikibo gijutsu kaihatsu no hoko ni tsuite. Kodo jidoka kikai ni kansuru chosa kenkyu

    Energy Technology Data Exchange (ETDEWEB)

    NONE

    1982-03-01

    A survey is conducted about highly automated machines such as industrial robots. The task to be subjected to development as derived from a survey conducted about needs is the construction of a dangerous work robot. It is pointed out that work in coal mines, tall buildings, industrial complexes, or nuclear power plants may encounter large-scale accidents, and the task is how to perform such work in an automated way. The tasks concluded to be subjected to development after a seed survey analysis are categorized into three groups of element technologies, namely, sensors and recognition function, mechanism and materials, and control and data processing. These element technologies are to be ultimately integrated into a robot, for critical work which is a combination of a highly intelligent robot main body and an integrated management system. Since it will happen that humans have to directly operate such a robot under delicate conditions and share the burden of judgement and thinking, it is also necessary to develop technologies to solve problems of man-to-robot engineering. It is proposed that a dangerous work robot research and development program be established before development is started. (NEDO)

  13. Present state and future of pretrochemical industry; Domestic and overseas situations concerning new and additional construction of facilities of ethylene and BTX. Sekiyu kagaku sangyo no genjo to kongo; Ethylene BTX no shinzosetsu wo meguru naigai josei

    Energy Technology Data Exchange (ETDEWEB)

    Konuma, Yoshio

    1990-02-25

    Since 1987, petrochemical industry has jumped into the era of properity and as a whole, been supported by increasing demands. Although it is said that the 21st Century is the age of chemistry, but for petrochemistry the age of 1990 {prime} s is the age of international competition for the survival towards the 21st Century. The scale of individual enterprise of the Japanese chemical industry including petrochemical enterprises still remains small when compared with that of the individual world-wide chemical enterprises of the U.S.A., Germany and the U.K., etc., besides these world-wide enterprises have established their production bases and research facilities in Japan. In addition, there is somewhat uncertainty in the foundation which is supporting the present prosperity. This article scans the present situation of petrochemistry in its preface, explains the present state and trends of individual industry in the chapters covering the environment around the Japanese petrochemical industry, the report (summary) of the Long Term Credit Bank Institute of Management, trends of advance of oil industry into petrochemical business, production capacity of ethylene and new as well as additional plant construction plans. In this industry, is observed the constitution of Japan which is unable to form internationally competitive power irrespective of her recognition of its necessity because of their giving priority to the balance of their business world. 1 tab.

  14. Characteristics of mixed culture where one type of microorganism assimilates the metabolite; Isshurui no biseibutsu ga seiseisuru taishabutsu wo betsuno shuruino biseibutsu ga shikashite zoshokusuru kongo baiyo no moderuka to tokusei kaiseki

    Energy Technology Data Exchange (ETDEWEB)

    Toyama, M.; Matsunaka, T.; Shimizu, K. [Kyushu Inst. of Tech., Fukuoka (Japan). Dept. of Biochemical Engineering and Science

    2000-11-10

    Unstructure models were developed for a mixed culture where one microorganism assimilates the metabolite produced by another microorganism The model system was a mixed culture using Lactobacillus delbrueckii and Ralstonia erthroprop where the former assimilates glucose and produces lactic acid, and the latter assimilates lactate and produce poly {beta}-hydroxy butyrate (PHB). Performance improvement is shown for the mixed culture over a single culture for chemostat using the model developed. Since the optimal dissolved oxygen (DO) concentration is different for each microorganism, we developed another model which takes into account the effect of DO concentration on the dynamic behavior. Then the optimal DO concentration is obtained for chemostat. Moreover, we developed another model which takes into account NH{sub 3} concentration on the cell grown and PHB production by R. eutropha. Then the optimal time-profile for NH{sub 3} concentration is derived using the maximum principle. It is found that high Phba production could be attained even if NH{sub 3} concentration is not controlled if initial NH{sub 3} concentration is appropriately selected. (author)

  15. Determination of electron impact ionization and excitation coefficients in He-Xe gas mixtures. He-Xe kongo gas ni okeru denshi shototsu denri keisu oyobi reiki keisu no sokutei to kaiseki

    Energy Technology Data Exchange (ETDEWEB)

    Takahashi, K.; Tachibana, K. (Kyoto Inst. of Technology, Kyoto (Japan))

    1991-03-20

    The rare gas discharge gives a stable discharge and light emission characteristics at low temperature in comparison with the discharge of the vapor of such a metal as Hg. The present barrier for the commercialization of the color PDP lies in the lower level of its emission intensity and efficiency in comparison with that of CRT. In this report, an electron impact ionization coefficient in a gas mixture and an electron impact excitation coefficient for a XeIs {sub 4} level were analyzed using a Boltzmann equation by means of a steady state Townsend method using a drift tube. By comparing both, the elementary process in the gas mixture is investiagted to discuss the respective contributions for the effective ionization coefficient and the excitation coefficient. As a result, it was found that the ionization process in the He-Xe gas mixture could be described by the processes of direct ionization of Xe and He, and an indirect ionization (Penning effect) by an active helium. 37 refs., 12 figs.

  16. FY 1998 annual report on the survey on promotion of overseas coal importation bases. Prospects of future export prices of steam coal; 1998 nendo kaigaitan yunyu kiban seibi sokushin chosa. Ippantan yushutsu kakaku no kongo no tenbo

    Energy Technology Data Exchange (ETDEWEB)

    NONE

    1999-03-01

    This survey was conducted to analyze the future trends of export prices of steam coal and thereby to contribute to security of stable supply of coal by collecting overseas information from relevant organizations, e.g., history of coal futures transactions in USA, and backgrounds, trends and evaluation thereof; and correspondence of the Australia's government and coal industry to depressed coal prices, actual situations of the country's mining industry and coal production, and their opinions on coal transaction contracts. Australia is the most important and hence influential coal supplier for Japan, and the country's coal industry is now in shaky conditions of reorganization. Chapter 1 describes shift from benchmark transactions to individual negotiations to determine steam coal prices since FY 1998, Chapter 2 takes up trends of coal futures transactions the US markets are adopting, Chapter 3 analyzes trends of steam coal prices in Australia, and Chapter 4 prospects future trends of steam coal markets and prices in Australia. The future coal prices will fluctuate periodically, but will be generally subjected to downward pressure in the medium term. (NEDO)

  17. FY 1999 report on the study of the future course, etc. of 'the basic survey for promotion of Joint Implementation, etc.'; 1999 nendo 'kyodo jisshi nado suishin kiso chosa' no kongo no hokosei nado ni kansuru kento chosa hokokusho

    Energy Technology Data Exchange (ETDEWEB)

    NONE

    2001-03-01

    The paper conducted the demonstration of the multiplier effect of 'the model project for heightening of the international energy consumption efficiency, etc.' carried out by NEDO and its subsidiary project, 'the project on the basic survey for promotion of Joint Implementation (JI),' and the comparative study between these projects and the JI/CDM projects proposed in the world. In the quantitative evaluation of the multiplier effect, in the case of making the demonstration of the same technology in the same area both in the model project and the basic survey for promotion of JI, it becomes possible to grasp the CO2 reduction effect with high accuracy, but the CO2 reducible amount is small. Inversely, as to the technology for which the basic survey for promotion of JI is studied, but the model project is not carried out, it becomes possible to grasp the CO2 reduction effect with low accuracy, the CO2 reducible amount is large. In the comparison with the JI/CDM projects proposed in the world, the CO2 reduction amount was approximately $2.7 billion, 250 million tons, in the UNFCCC project, and approximately $5.0 billion, 500 million tons, in the IJ project. There was no very big difference in the cost effect. (NEDO)

  18. Survey on the present situation and future outlook of energy/environment issues mainly on coal in the APEC region; APEC ikinai no sekitan wo chushin to suru energy kankyo mondai no genjo oyobi kongo no mitoshi ni kansuru chosa

    Energy Technology Data Exchange (ETDEWEB)

    NONE

    1995-03-01

    For the purpose of studying the energy supply/demand trend and the environmental problem relating mainly to coal in the APEC region, the paper surveyed the situation from the past to the present and outlooked the beginning of the 21st century. GDP in the whole APEC region increased at an annual rate of 3.4% from 1971 to 1991 and made a rapid growth of an annual rate over 7% especially in the non-OECD region. The supply/demand balance of coal, etc. in the non-OECD region is expected to be tight, and the energy price also to be higher. This will be a major factor causing hindrance to the economic growth of resource-importing countries. It is necessary to prepare the energy infrastructure. With the increasing coal utilization, it is feared that pollutants such as SOx, NOx and CO2 will increase, and it is necessary to introduce energy utilization technology/facilities which are high-efficient and environment-friendly and to expedite introduction of non-fossil energy. The APEC region, where the worldwide growth is expected, is a priming for the world development, and a policy which is well balanced in economic growth, stabilized energy supply, and environmental protection is needed for the region to achieve its sustainable growth. 50 figs., 24 tabs.

  19. Research report on the effect of the large-scale industrial technology development system and on how it should be in the future; Ogata kogyo gijutsu kaihatsu seido no seika oyobi kongo no arikata ni kansuru chosa hokokusho

    Energy Technology Data Exchange (ETDEWEB)

    NONE

    1986-03-01

    A survey was done about projects implemented under the above-named development system inaugurated in fiscal 1966, and studies are made as to how large projects should be in the future. The survey covered the subjects which had been completed by fiscal 1985, that is, the remotely controlled submarine drilling device for oil, seawater desalination and by-product utilization, electric vehicle, technology of comprehensive control of automobiles, pattern information processing system, direct iron making by use of high-temperature reduced gas, manufacture of olefines from heavy oil, aviation jet engine, resources recycling/reuse system, superhigh-performance laser-aided combined manufacturing system, submarine oil production system, and the optics-aided measurement/control system. Answers were heard from corporations concerned. The answers contained some complaints, concerning the shortage of experience on the part of participating corporations, degradation in planning functions, increase in the burden of leading companies, shortage of study or conference about an optimum promotion system, problems in accounting and auditing systems, etc., and suggestions were presented for improvement on large-scale projects. (NEDO)

  20. Fiscal 1999 survey report. Survey on use of reproducible energy in Oceania and on feasibility of future introduction; Oseania ni okeru saisei kano energy riyo jokyo to kongo no kanosei chosa hokokusho

    Energy Technology Data Exchange (ETDEWEB)

    NONE

    2000-03-01

    Survey was conducted on the actual state and the potentiality of reusable energy (RE) in the South Pacific nations. The countries to be surveyed were Australia, New Zealand, Papua New Guinea, the Fiji, the Republic of the Marshall Islands, and the Republic of Nauru. The subject RE are photovoltaic power (PV), solar heat, wind force, biomass, hydraulic power and geotherm. The survey items were as follows; RE policy and promotion programs, technical level of makers, RE supply areas and population for independent/linking type electric power systems, population of non-electrification areas, meteorological data, foreign investment policy, feasibility for introduction if RE not yet introduced, and potential of promotion if RE already introduced. Propositions are as follows. Australia and New Zealand, having a comparatively large population and a stable government, are the two most important markets for RE technologies. The South Pacific nations have a markedly small population, providing a limited market for RE systems. Papua New Guinea, being a country possessing natural gas resources, has a chance of developing photovoltaic and fossil energy hybrid systems. The Fiji shows possibility for hydraulic, wind force and biomass power generation. (NEDO)

  1. Numerical simulation of growth of flames formed in two-dimensional mixing layer. 2nd Report. Effect of dilution of fuel; Nijigen kongo sonai ni keiseisareta kaen no seicho ni kansuru suchi simulation. 2. Nenryo no kishaku ni yoru eikyo

    Energy Technology Data Exchange (ETDEWEB)

    Noda, S [Toyohashi University of Technology, Aichi (Japan); Hashimoto, K [Sumitomo Metal Industries, Ltd., Osaka (Japan); Nakajima, T [Kobe University, Kobe (Japan). Faculty of Engineering

    1994-07-25

    The effect of fuel dilution on growth of flames formed in 2-D mixing layers was studied by numerical simulation. The methane mass fraction of fuel was adjusted to 1.0, 0.3 and 0.2 through dilution by nitrogen, while the oxygen mass fraction of an oxidizer was fixed at 0.27. Flame structure was complicated due to the flows separated by flame at the leading edge of flames, and three peaks of the second Damkohler number were observed. Fuel dilution by nitrogen caused blow-off of flames, and the mixing ratio of the fuel and oxidizer at the leading edge of flames was essential to blow-off of diffused flames. In the case where vortices were observed in a flow field, the first Damkohler number was important which was determined by the hydrodynamic characteristic time of coherent vortices and the chemical characteristic time of flame propagation based on the mixing ratio of the fuel and oxidizer at the leading edge of flames. The diffused flames were elongated by shearing force, and an exothermic reaction was suppressed and a flame stabilization decreased with a decrease in second Damkohler number. 10 refs., 9 figs., 1 tab.

  2. Accomplishments hitherto achieved regarding the development of solar cell manufacturing technologies and the future course. Annex; Taiyo denchi seizo gijutsu kaihatsu no koremade no seika to kongo no hoko. Fuzoku shiryo

    Energy Technology Data Exchange (ETDEWEB)

    NONE

    1985-07-01

    Collected in this paper are the results of evaluation and studies which were conducted, regarding the development of solar cell manufacturing technologies, by the Solar Cell Manufacture Evaluation Sub-Committee at its 4 meetings held in the period from May to August, 1985. For the development of technologies of manufacturing solar cells under the Sunshine Program, the development of technologies for manufacturing crystalline solar cells and amorphous solar cells is required. The Industrial Technology Council, Ministry of International Trade and Industry, in August, 1982, set intermediate goals to be achieved by fiscal 1985. To be developed for the practical application of crystalline silicon solar cells are a low cost experimental silicon refining system and an experimental solar panel manufacturing system. To be carried out for amorphous solar cells are basic studies including a study of physical properties, the development of a large-area high-efficiency solar cell manufacturing technology, and the development of a low cost monosilane manufacturing technology making use of molten salt electrolysis in a closed cycle. In fiscal 1984, 90% of the goals were attained, and now it is expected that almost all will be complete within fiscal 1985. (NEDO)

  3. Fiscal 1996 survey of the base arrangement promotion for foreign coal import. Subject on stable supply of Australian coal in the future; 1996 nendo kaigaitan yunyu kiban seibi sokushin chosa. Kongo no Goshutan no antei kyokyu no kadai

    Energy Technology Data Exchange (ETDEWEB)

    NONE

    1997-03-01

    The paper analyzes coal resource reserve in Australia, environmentally restrictive conditions of the coal resource development and effects on the supply, forecast of the supply ability of Australian coal as viewed cost competitivity, and the export market of Australian coal and supply forecast, and arranged subjects in the future long-term stable supply. Regions where Australian coal resource exists are mainly states of New South Wales (NSW) and Queensland (Qld), which have 76 billion tons of the measured reserve. In the NSW state, about 50% of the coal reserve are not minable. Approximately 30%, 13% and 6% of the resource are restricted by the national park, farmland and others, respectively. The Qld state is little influenced by the national park and the native title land claim. The coal production in 1995 was 229 million tons, and the export 137 million tons. The production capacity was around 350 million tons including plans for expanding the existing coal mines and plans for new development of coal mines. Cost competitivity of Australian coal is higher than that of US western coal. Coal resource in Australia is huge in volume, existing near the seashore. Harbors for shipment can be easily expanded, and therefore there are basically no problems in increasing export. 27 refs., 41 figs., 47 tabs.

  4. Energy and power source mix in East Asia. Restrictions on resource, fund and environment and the future prospect; Higashi Asia no energy dengen mix. Shigen shikin kankyo no seiyaku to kongo no tenbo

    Energy Technology Data Exchange (ETDEWEB)

    NONE

    1997-07-01

    In Asian countries, the economic growth rate is extremely higher as compared with the world average, and accordingly a large growth in energy supply/demand and electric power supply/demand is paid attention to. Besides, at users` side, a fear is the worsening of the environmental problem which is brought about by a rapid increase in energy consumption. At suppliers` side, introduction/expansion of a large amount of foreign funds for rapid promotion of power source development become necessary so that supplying facilities catch up with the growth in demand. Moreover, dependence of the supply upon outside the area is becoming higher, and problems in safety guarantee are also becoming prominent. As for energy/power source mix in East Asian countries, the stable supply is basically considered as most important, and economical efficiency is also important including competition conditions among energies and potential raising of investment in supplying facilities. It is no exaggeration to say that the increase in the rate of coal which occupies most of the primary energy supply/power source in East Asian countries depends upon the progress of environmental harmony technology such as clean coal technology. 39 figs., 132 tabs.

  5. Reactive synthesis of Ti-W-Cr-B mixing powder by spark plasma sintering; Hoden plasma shoketsu ni yoru Ti-W-Cr-B kongo funmatsu no hanno gosei

    Energy Technology Data Exchange (ETDEWEB)

    Kaga, H. [Hokkaido Industrial Technology Center, Sapporo (Japan); Carrillo-Heian, E.M.; Munir, Z.A. [University of California, CA, (United States)

    2000-08-15

    The reactive sintered compacts of Ti-W-Cr-B mixed powders were manufactured by a pulse electric current technique. Identification and characterization of the resulting boride phase were done using EPMA, XRD and other methods. The density of the sintered compacts rose rapidly with sintering temperature up to 1,773 K, at which temperature the relative density was 94%. Above this temperature, the density rose only slightly with increasing sintering temperature. The borides of Ti and W were synthesized from mixed metal powders by this method. The type of boride formed and its composition depended on sintering temperature. Compacts sintered at lower temperatures consisted of WB{sub 2} and TiB{sub 2} phases, but at the highest sintering temperature, 2,173K, the main phase was (Ti, W, Cr)B{sub 2} solid solution, in which W and Cr were dissolved in TiB{sub 2}. There was also a very small amount of {beta}-(W, Ti, Cr)B phase. By annealing compact sintered at high temperature, the (Ti, W, Cr)B{sub 2} solid solution phase decomposed and the amount decreased. (author)

  6. Under Familiar Fire: Making Decisions During the “Kivu Crisis” 2008 in Goma, DR Congo Unter vertrautem Feuer: Entscheidungsfindung während der “Kivu-Krise” in Goma, DR Kongo, 2008

    Directory of Open Access Journals (Sweden)

    Silke Oldenburg

    2010-01-01

    Full Text Available This paper explores the decision-making processes used by the inhabitants of Goma during the Kivu Crisis in October 2008. The paper’s aim is twofold: After providing a short history of the October 2008 events, it seeks in the empirical part to distinguish and clarify the role of rumours and narratives in the setting of violent conflict as well as to analyse their impact on decision-making processes. As the epistemological interest lies more on the people who stay rather than those who flee, in the second part the paper argues that the practice of routinization indicates a conscious tactic whose purpose is to counter the non-declared state of exception in Goma. Routinization is defined as a means of establishing order in everyday life by referring to narratives based on lived experiences. Die Autorin des Beitrags untersucht Entscheidungsfindungsprozesse der Einwohner von Goma während der Kivu-Krise im Oktober 2008. Nach einer kurzen Geschichte der Ereignisse wird im empirischen Teil des Beitrags die Rolle von Gerüchten und Erzählungen für die gesellschaftliche Szenerie gewaltsamer Konflikte aufgezeigt und voneinander abgegrenzt und ihre jeweilige Bedeutung für Entscheidungsfindungsprozesse analysiert. Da sich das Forschungsinteresse der Autorin in erster Linie auf den Teil der Bevölkerung richtet, der am Ort des Geschehens bleibt, und weniger auf den, der sich zur Flucht entscheidet, wird im zweiten Teil des Beitrags die Praxis der Routinisierung hervorgehoben, eine bewusste Strategie der Betroffenen, um mit dem nicht-deklarierten Ausnahmezustand in Goma umzugehen. Routinisierung wird als Mittel definiert, die alltägliche Ordnung aufrechtzuerhalten, indem man auf Erzählungen gelebter Erfahrung zurückgreift.

  7. Survey and research report on how large-scale technological development should be in the future; Kongo no daikibo gijutsu kaihatsu no hoko ni tsuite no chosa kenkyu hokokusho

    Energy Technology Data Exchange (ETDEWEB)

    NONE

    1980-03-01

    Mentioned as data processing technologies to be developed in the 1980s are a computer-assisted system of document translation, supercomputer, knowledge-based information system, and an automated Japanese language office work processing system. Mentioned in relation with the utilization of thermonuclear energy are atomic steel making, liquefied coal gasification, heavy oil gasification, and cracking of heavy oil into lighter oils. In relation with process conversion and new materials technologies, the development and application of functional membrane materials and the conversion of biomass into chemical materials are taken up. In relation with aviation and space technologies, a high-speed turboprop airplane, highly efficient aeroengine, ultralight aircraft, and a transport plane powered by methane or hydrogen are taken up. In relation with electronics or mechanics, an ultra-precision high order production system, automotive ceramic engine, industrial robot system, intelligent database machine system, and a transportable synchrotron are taken up. In addition, a number of subjects are mentioned in relation with social system technology, optoelectronic technology, resources and ocean development technologies, etc. (NEDO)

  8. Fiscal 1992 survey report. Promotion of coal importing base buildup (How ocean freight system should be in the future); 1992 nendo kaigaitan yunyu kiban seibi sokushin chosa. Kongo no gaiko yuso taisei no arikata ni tsuite

    Energy Technology Data Exchange (ETDEWEB)

    NONE

    1993-03-01

    When a general view is taken of coal chains that connect overseas coal suppliers to Japan's end users, it is found that no survey has ever been made to sufficiently explain marine transportation of coal. It is now expected that the gap between supply of and demand for shipping tonnage will widen thanks to a sharp increase supposed to emerge in the demand for overseas coal in the future and that a scarcity of tonnage will impede stable space securing for coal and economically viable coal transportation. Such being the case, this project aims to investigate the ocean freight systems to serve between overseas coal shipping ports and Japan's coal receiving bases and the current states and problems of cargo facilities in Japan, to study how to build up a shipping space securing system which will properly deal with an increase in the import of steam coal from abroad, and to contribute to the formation of measures for enabling smooth transportation of coal from overseas. The survey conducted for this purpose covers the present conditions of Japan's ocean freight systems and of its coal receiving bases, present conditions of transportation by oceangoing ships in the Pacific basin, compilation of a list of oceangoing ships, prediction of ocean freight transportation and supply of transportation service, prediction of ocean freight cost in the future, and putting in an easy-to-review order the tasks to be accomplished for the enhancement of coal transportation by oceangoing ships. (NEDO)

  9. Survey report for fiscal 1998. Evaluation by industrial circles of the COP3 outcome and their future response (America); 1998 nendo chosa hokokusho. COP3 no kekka ni taisuru sangyokai no hyoka oyobi kongo no taio ni tsuite (Beikoku)

    Energy Technology Data Exchange (ETDEWEB)

    NONE

    1999-03-01

    Response in America to COP3 (Third Session of the Conference of the Parties to the United Nations Framework Convention on Climate Change) is investigated. Office of Energy Efficiency and Renewable Energy (EE) of America's Department of Energy conducts activities designed to protect environments and supports America's economic competitiveness. The scope of EE activities is quite wide, covering efforts at energy efficiency improvement and renewal energy utilization for all energy consuming sectors involving construction work and equipment for buildings, various industries and public utility works, and transportation. EE also supports and promotes the development of advanced industrial materials, electric vehicles, hybrid vehicles, fuel cells, etc. In the field of renewable energy, it deals with the exploitation of sunlight, biomass, wind force, water power, geothermal energy, etc. It also supports efficiency improvement efforts being undertaken through studies of advanced power transmission and distribution, high-temperature superconduction, energy storage, etc. The said supports are provided not only by Federal Government but also by state governments, and include financial aids. A number of programs are under way, worked out and promoted by the respective bureaus and departments. They are evaluated, protected, and implemented through the partnership of official and civilian organizations. (NEDO)

  10. FY 2000 report on the survey on the future development of high grade board forming simulation technology; 2000 nendo kodoban seikei simulation gijutsu no kongo no tenkai ni kansuru chosa hokokusho

    Energy Technology Data Exchange (ETDEWEB)

    NONE

    2001-03-01

    For the purpose of achieving energy conservation by reducing weight of vehicles, survey was made of forming/processing technology of new materials such as high-tensile steel and aluminum alloys, and the future development was studied of 'high grade board forming simulation technology.' The subject of the board forming simulation is to develop a method to precisely predict dimensional accuracy (mainly spring back) and sectional shape. When applying the forming simulation technology to difficult-processing materials such as high-tensile steel and aluminum alloys and unknown materials such as super metal, subjects seem to remain in the predicted accuracy because the material models used do not describe characteristics of these materials. The important subject is to upgrade the forming simulation of difficult-processing materials and unknown materials such as by precisely describing plastic anisotropy and instable phenomena of materials into the shape suitable for difficult-processing materials. The subject is also the development of the continuous simulation technology including a series of more than one processes in press processing - welding assembly - strength analysis. (NEDO)

  11. Report on results concerning development of supermetal technology (FY2000). Innovative manufacturing technology for iron-based mesoscopic structured material; Super metal no gijutsu kaihatsu seika hokokusho (2000 nendo). Tetsu kei mesoscopic soshiki seigyo zairyo sosei gijutsu

    Energy Technology Data Exchange (ETDEWEB)

    NONE

    2001-03-01

    With the purpose of establishing innovative manufacturing technology for microstructure steel having a crystal grain size of about 1 {mu}m or less and a dimensional thickness of 1 mm or more by homogeneous multi-phase structure steel making, R and D was conducted, with fiscal 2000 results compiled. This year, R and D, using a multi-functional integrated test rolling mill, resulted in obtaining ultra-fine grained steel, a steel plate of 5 mm in thickness and 100 mm in width with grains of 1 {mu}m or less homogeneously in the thickness direction. In the investigation on the characterization by the steel plate sample thus obtained and on the method for preventing degradation in elongation, it was proved that an ultra-refined microstructure containing martensite or austenite as the secondary phase has a suppressing effect on the degradation in elongation. Further, examination was made on the widening of a process window for the practicability in the future and on the optimization of large strain deformation conditions. In the method of analyzing and evaluating ultra-refined microstructures, an analysis technology such as an in-lens SEM was proved to be extremely effective on the analysis of microstructures of supermetals created by large strain deformation as well as on the observation of microstructures of a submicron level. (NEDO)

  12. Fiscal 1998 research report. R and D on super metal (Al system mesoscopic texture-controlled material); 1998 nendo seika hokokusho. Super metal no gijutsu kaihatsu (aluminium kei mesoscopic soshiki seigyo zairyo no gijutsu kaihatsu)

    Energy Technology Data Exchange (ETDEWEB)

    NONE

    1999-03-01

    For development of Al materials with superior industrial characteristics (strength, corrosion resistance), this research has promoted development of large-size Al system materials with mesoscopic crystalline texture by high- strain accumulation control technology, and recovery and recrystallization control technology. In this fiscal year, (1) basic study on high-strain accumulation control technology, (2) study on a formation mechanism of ultra- fine crystal grains, and (3) development of a machining process were made. In (1), basic study on low-temperature rolling and study on rolling by rollers having different peripheral speeds were made. In (2), study on refining of recrystallized grains of 5000-base and 7000-base alloys was made. In (3), a low-temperature rolling equipment, and a ultra-rapid heating device were introduced. For the whole R and D project on super metal, the main research facilities such as a low-temperature rolling body for high- strain accumulation and a high-strain accumulative structure formation equipment (melt rolling equipment) for uniform nucleus formation in recrystallization were introduced to gain a firm foothold for the future application research. (NEDO)

  13. FY 2000 Report on survey results. Curtailment of the carbon dioxide emission by effective use of woody biomass system waste; 2000 nendo mokushitsu biomass kei haikibutsu no yuko riyo ni yoru nisanka tanso haishutsu no sakugen

    Energy Technology Data Exchange (ETDEWEB)

    NONE

    2001-03-01

    It is estimated that the woody biomass resources in Japan total 42.70 million t/y on a dry basis (indigenous production: 20.00 million t/y), which corresponds to 18.00 million t/y as oil. This project studies effective utilization of low-quality biomass resources now discarded, e.g., thinning materials and demolition woods, by reference to biomass utilization pursued in European and North American countries. The study activities cover the 3 areas of woody biomass wastes, current status of biomass utilization technologies in the overseas countries, and feasibility of introduction of the utilization technologies, after investigating necessity of abatement of the green-effect gases, current status of energy demands and policies, and woody biomass. Utilization of biomass resources for low-temperature heat purposes, which is the central issue in Japan, is not well established both technologically and politically. Moreover, the biomass resources are not exposed to price competition. Based on these premises, a total of 6 scenarios are proposed to promote utilization of biomass resources, including power/heat co-generation at a wood processing center, and dual firing at existing coal-fired boilers. (NEDO)

  14. Humidity-sensitive characteristics of PbCrO4-PbO thick film elements. PbCrO4-PbO kei atsumaku soshi no kanshitsu tokusei

    Energy Technology Data Exchange (ETDEWEB)

    Kaneko, F [Shonan Institute of Technology, Kanagawa (Japan); Nanba, N [Kantogakuin University, Tokyo (Japan)

    1992-12-20

    This paper describes humidity-sensitive characteristics, which depend on the host composition being PbCrO4 or Pb2CrO5, in the system PbCrO4 combined with various oxides, such as Al2O3, Fe2O3, ZrO2, SnO2, TiO2, ThO2, and Ta2O5. In order to confirm the predominant phase over elements in the system PbCrO4-PbO, the effect of composition and microstructure on the humidity-sensitive characteristics of thick film elements were examined. Consequently, it was found that the humidity-sensitivity in low humidity region increased as the host composition of elements changed from hydrophobic PbCrO4 to hydrophilic Pb2CrO5. It was also shown that these results can be interpreted by a humidity-sensitive mechanism proposed for hydrophilic Pb2CrO5. Furthermore, an absorption model of H2O molecules on to the surface of Pb2CrO5 in the PbCrO4-PbO system humidity sensor was provided. 4 refs., 12 figs.

  15. Report on results concerning development of supermetal technology (FY2000). Development of technology for aluminum-based mesoscopic-structured metallic material; Super metal no gijutsu kaihatsu seika hokokusho (2000 nendo). Aluminium kei mesoscopic soshiki seigyo zairyo no gijutsu kaihatsu

    Energy Technology Data Exchange (ETDEWEB)

    NONE

    2001-03-01

    With the purpose of developing high strength alloys through grain refinement, R and D was conducted, with fiscal 2000 results compiled. This year, using hot rolled plates and cold rolled plates of 5083 based alloys, research was carried out on an optimum warm processing method for forming microstructures. When 5083 alloys were rolled with a large reduction by one pass under a warm to hot temperature range, recrystallized grain structures were obtained having 3-4 {mu}m in the surface and 7-8 {mu}m in the center. The proof stress of these specimens was about 1.3 times as strong as an ordinary 5083 alloy soft material while the elongation was about the same. In the case of 7475 based alloys with Zr added in place of Cr, a warm rolling method, in which the alloys were heated to 350 degrees C and repeatedly reheated by one pass at that temperature, was found effective in forming micro-subgrain structures. By the warm rolling method in which roll temperature was suitably heated, it was made possible to steadily form thermally stable microstructures in 7475 based alloys. The 7475 based alloy plate having a microstructure is superior to an ordinary 7574 plate in resistance against stress corrosion cracking. (NEDO)

  16. Fiscal 2000 report of investigation. Research on effective use of technology for biomass waste and diffusion scenario of the technology; 2000 nendo biomass kei haikibutsu no yuko riyo gijutsu to sono fukyu scenario no chosa hokokusho

    Energy Technology Data Exchange (ETDEWEB)

    NONE

    2001-03-01

    Examination and proposal were made on the effective uses of technologies for biomass wastes and on the diffusion scenarios, with trial calculations done to find the maximum reducible amounts in terms of carbon dioxide. In the examination of the systems, it was focused on five technologies, namely, direct combustion of straw and rice straw/CHP/heat utilization, synthesis of gasified methanol from demolition wood, biogas/CHP from livestock feces and urine, conversion to ethanol through saccharification of used paper, and conversion to biodiesel from vegetable waste oil; the examination also covered each feature, core function, use situation inside and outside Japan, technological system for each energy conversion, etc. Further, solutions were examined and proposed concerning diffusion barriers in each scenario. Consequently, the maximum amount of CO2 reduction effect was found respectively 217 thousand t-C in the straw and rice straw, 500 thousand t-C in the demolition wood, 9.53 million t-C in the livestock feces/urine, 820 thousand t-C in the used paper, and 30 thousand t-C in the vegetable waste oil. (NEDO)

  17. Research and development of photovoltaic power system. Study on structural defects in silicon-based amorphous materials; Taiyoko hatsuden system no kenkyu kaihatsu. Amorphous silicon kei zairyo no kozo kekkan ni kansuru kenkyu

    Energy Technology Data Exchange (ETDEWEB)

    Shimizu, T [Kanazawa University, Ishikawa (Japan). Faculty of Engineering

    1994-12-01

    Described herein are the results of the FY1994 research program for structural defects of silicon-based amorphous materials for solar cells. The study on light generation defects of the a-Si:H system and rejuvenation process by annealing establishes the effects of light irradiation time on changed neutral dangling bond density as a result of light irradiation at varying temperature of 77K, room temperature and 393K. The study on annealing to rejuvenate light generation defects of various types of a-Si-H systems establishes the activation energy distribution with respect to annealing to remove light-induced defects, showing that hydrogen affects the distribution of light-induced defects. The study on decaying process of light-induced ESR for undoped and N-doped a-Si:H systems observes the decaying process of light-induced ESR, after light is cut off, extending for a period of several seconds to several hours at 77K for the a-Si-H systems containing N in a range from 0 to 12at%. The other results presented are space distribution of neutral defects of light-irradiated a-Si-H systems, and rejuvenation process of light-induced spin for the a-Si(1-x)N(x):H composition. 6 figs.

  18. Preparation of amorphous-crystalline SiO{sub 2} composite by hot isostatic pressing (HIP). 2; HIP ho ni yoru SiO{sub 2} kei hishoshitsu-kesshoshitsu fukugo zairyo no sakusei. 2

    Energy Technology Data Exchange (ETDEWEB)

    Ito, S.; Nishii, J.; Fujii, T.; Akashi, K. [Science University of Tokyo, Tokyo (Japan). Faculty of Science and Tecnology

    2000-08-15

    The composites consisting of {alpha}-quartz crystallites and amorphous SiO{sub 2} were prepared by HIP technique, imitating the structure of natural agate. In the previous study, the K{sub IC} of the composite prepared from the mixed powder of crystallites and amorphous SiO{sub 2} was comparable to that of the natural agate (0.56MN/m{sup 1.5}). In this study, to increase the toughness of the composite, (1) the mixture of silica sol and {alpha}-quartz powder and (2) silica sol including nucleation promoter were examined as starting materials respectively. These starting materials were pressed into powder compacts with {phi} 10 multiplied 50mm in size. The Pyrex glass capsule containing the compact was hipped at 800-1,200 degrees C for 0-120 minutes under the pressure of 200 MPa. The K{sub IC} of the composite obtained from the mixture of silica sol and {alpha}-quartz powder was equivalent to that obtained in the previous study, while the maximum K{sub IC} (0.63 MN/m{sup 1.5}) was obtained when PbCl{sub 2} was used as a nucleation promoter. The nucleation promoter having low solubility in water was useful for the homogeneous generation of the crystallites. (author)

  19. BTX production by in-situ contact reforming of low-temperature tar from coal with zeolite-derived catalysts; Zeolite kei shokubai wo mochiita sekitan teion tar no sesshoku kaishitsu ni yoru BTX no seisei

    Energy Technology Data Exchange (ETDEWEB)

    Matsunaga, T.; Fuda, K.; Murakami, K.; Kyo, M.; Hosoya, S.; Kobayashi, S. [Akita University, Akita (Japan). Mining College

    1996-10-28

    On BTX production process from low-temperature tar obtained by pyrolysis of coal, the effect of exchanged metallic species and reaction temperature were studied using metallic ion-exchanged Y-zeolite as catalyst. In experiment, three kinds of coals with different produced tar structures such as Taiheiyo and PSOC-830 sub-bituminous coals and Loy Yang brown coal were used. Y-zeolite ion-exchanged with metal chloride aqueous solution was used as catalyst. Zn{sup 2+}, Ni{sup 2+} and In{sup 3+} were used as metal ions to be exchanged. The experiment was conducted by heating a pyrolysis section up to 600{degree}C for one hour after preheating a contact reforming section up to a certain proper temperature. As a result, the Ni system catalyst was effective for BTX production from aromatic-abundant tar, while the Zn system one from lower aromatic tar. In general, relatively high yields of toluene and xylene were obtained at lower temperature, while those of benzene at higher temperature. 4 figs., 1 tab.

  20. FY 1997 report on the improvement of toughness of silicide system intermetallic compounds by complex texture; 1997 nendo chosa hokokusho (fukugo soshikika ni yoru silicide kei kinzokukan kagobutsu no kyojinsei kaizen)

    Energy Technology Data Exchange (ETDEWEB)

    NONE

    1998-03-01

    In order to develop new materials superior in both room- temperature ductility and high-temperature strength, the basic data on MoSi2 intermetallic compounds with complex texture were stored. Intermetallic compound is one of the promising candidates of new super heat-resistant materials superior to conventional super heat-resistant alloys, however, it is extremely poor in ductility at room temperature. Based on available information on isothermal sectional phase diagrams of ternary system (Mo-Si-X system) composed of Mo silicide and the third element (X), some alloy systems were selected in consideration of use of carbide and nitride stably existing as dispersed phase of deposits at high temperature. A knowledge on phase diagrams of ternary system specimens with various compositions was obtained through arc melting, X-ray diffraction and texture observation, and heat treatment conditions for obtaining target complex textures were also determined. Storage of the basic data suggested that improvement of the ductility is possible by forming fine texture through addition of the third element and teat treatment. 21 refs., 58 figs., 15 tabs.

  1. Corrosion resistance and protection mechanism of hot-dip Zn-Al-Mg alloy coated steel sheet under accelerated corrosion environment; Yoyu Zn-Al-Mg kei gokin mekki koban no sokushin fushoku kankyoka ni okeru taishokusei toi boshoku kiko

    Energy Technology Data Exchange (ETDEWEB)

    Komatsu, A.; Izutani, H.; Tsujimura, T.; Ando, A.; Kittaka, T. [NKK Corp., Tokyo (Japan)

    2000-08-01

    Corrosion behavior of hot-dip Zn-6%Al 0-3%Mg alloy coated steel sheets in cyclic corrosion test (CCT) has been investigated. The corrosion resistance was improved with increasing Mg content in the coating layer, and the highest corrosion resistance was observed at 3% Mg. In Zn-6%Al-3%Mg alloy coated steel sheet, the formations of zinc carbonate hydroxide and zinc oxide were suppressed for longer duration compared with Zn-0.2%Al and Zn-4.5%Al-0.l%Mg alloy coated steel sheets. As a result, zinc chloride hydroxide existed stable on the surface of the coating layer. From the polarization behaviors in 5% NaCl aqueous solution after CCT, it was found that the corrosion current density of Zn-6%At-3%Mg alloy coated steel sheet was much smaller than those of Zn-0.2%Al and Zn-4.5%Al-0.1%Mg alloy coated steel sheets. As zinc carbonate hydroxide and zinc oxide had poor adhesion to the coating layer and had porous structures, these corrosion products were considered to have little protective action for the coating layer. Therefore, it was concluded that Mg suppressed the formation of such nonprotective corrosion products. resulting in the remarkable improvement of corrosion resistance. (author)

  2. X-ray diffraction study on microstructure of Li20-TeO2 glasses; Xsen kaisetsuho ni yoru Li{sub 2}O-TeO{sub 2} kei garasu no mikuro kozo kaiseki

    Energy Technology Data Exchange (ETDEWEB)

    Iwadate, Y; Hattori, T; Nishiyama, S; Fukushima, K; Sugawara, Y [Chiba Univ. (Japan); Noda, K. [Japan Atomic Energy Research Inst., Tokyo (Japan)] Tatsumisuna, M. [Osaka Prefectural Univ., Sakai (Japan)] Umesaki, M. [Osaka Industrial Research Inst., Osaka (Japan)

    1998-07-10

    Li2O-TeO2 glasses attract attention because of unique properties such as high density, high refractive index, large dielectric constants and high infrared transmittance. The short range structures of two samples of Li2O-TeO2 glasses (15:85 mol% Li2O-TeO2 and 25:75 mol% Li2O-TeO2) were investigated by X-ray diffraction technique. Interpretation of the obtained radial distribution functions was performed on the basis of the strength comparison method. The following conclusions were obtained: Two types of Te-O bond lengths of 0.18nm and 0.20nm are found in TeO4 tetragonal bipyramid. As network forming units, the TeO4 tetragonal bipyramids and TeO3 trigonal bipyramids are observed. The TeO4 tetragonal bipyramid units are transformed into the TeO3 trigonal bipyramids through the transient species of polyhedral with non-bridging oxygen atoms with increasing content of Li2O. The lone pair of Te atom does not contribute to the formation of the glass network. 17 refs., 6 figs., 2 tabs.

  3. Electrical conduction of glasses in the system Fe2O3-Sb2O3-TeO2; Fe2O3-Sb2O3-TeO2 kei garasu no denki dendo

    Energy Technology Data Exchange (ETDEWEB)

    Qiu, Honghua; Mori, H; Sakata, H; Hirayama, T [Tokai Univ., Tokyo (Japan). Faculty of Engineering

    1995-01-01

    In this study, taking into consideration that TeO2 is a component of the glass network and Sb2O3 shows the redox effect in the glasses reducing its possibility of transformation of Sb{sup 3+} to Sb{sup 5+} as well as glass basicity, highly conductive tellurite based glasses have been prepared by the press-quenching method selecting the Fe2O3-Sb2O3-TeO2 system, and the electroconductive mechanism of the glasses has been examined by measuring its D.C. conductivity {sigma}. Part of the obtained information is as follows; the glass formation range of the Fe2O3-Sb2O3-TeO2 system has been 0 {le} Fe2O3 {le} 15mol%, 0 {le} Sb2O3 {le} 18mol% and 78 {le} TeO2 {le} 100mol% and about 15mol% of the additional amount of Fe2O3 has been the limit of glass formation. As the amount of Fe2O3 has increased, C{sub Fe} has also increased and with this, the linear electroconductivity of the glasses has increased from 1.86 {times} 10{sup -7}S{center_dot}cm{sup -1} to 1.62 {times} 10{sup -6}S{center_dot}cm{sup -1} and the glasses have been confirmed as the n-type semiconductor. The factor determining {sigma} of the glasses has been C{sub Fe} which has increased as the amount of Fe2O3 has increased. 34 refs., 8 figs., 2 tabs.

  4. Synthesis and structure of porous alumina precursors derived from n-alkylamine-AlCl3 system; Chokusa alkylamine-AlCl{sub 3} kei wo mochiiru takoshitsu alumina zenkutai no gosei to kozo

    Energy Technology Data Exchange (ETDEWEB)

    Yoshimura, M.; Machida, M.; Kijima, T. [Miyazaki Univ. (Japan)

    1998-06-01

    Alumina precursors have been prepared from AlCl3 by using n-alkylamines (C{sub n}H{sub 2n+1}NH2) as precipitant at pH 9.6 and pH 6.2, and the structure, composition, microstructure, and thermal decomposition behavior are investigated. The effects of the structure of the precursor on the decomposition behavior and on the surface area of porous alumina are also investigated. When alkylamines n{>=}6 are used, long periodicity phases are produced corresponding to larger than d=2.0nm spacing which can not be attributed to bayerite or pseudo-boehnite. Long periodicity phase is formed uniquely near the water content of about 50mass% (H2O/Al=4.5), and the spacing varies depending on the alkyl chainlength of amine. When the precipitate prepared at pH 6.2 is heated, water is desorbed at near 100degC, pseudo-baehnite phase is pyrolyzed at 300degC, and the precipitate changed into {gamma}-alumina at temperatures higher than 500degC. 16 refs., 9 figs.

  5. 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.

  6. FY 1994 report on the survey of geothermal development promotion. Complementary survey on the fracture system, etc. (Wasabizawa area); 1994 nendo chinetsu kaihatsu sokushin chosa sogo kaiseki hokokusho futai shiryo. Wasabizawa chiiki danretsu kei tou hokan chosa hokokusho

    Energy Technology Data Exchange (ETDEWEB)

    NONE

    1995-12-01

    For the contribution to elucidation of the geothermal structure in the Wasabizawa area, Akita Prefecture, survey by the paleomagnetic measurement and fracture system measurement was conducted of the borehole cores and specimens of outcrop granite obtained from boreholes of N6-WZ-3 and N6-WZ-4. In the survey, the following were carried out: measurement of the core fracture system of N6-WZ-3 (102-1,505m) and N6-WZ-4 (507-1,556m), paleomagnetic measurement of 9 outcrop granite specimens and 16 core specimens, and k/Ar age determination of 3 outcrop granite specimens. As a result of the paleomagnetic measurement of outcrop granite, the magnetization azimuth of the schistose granodiorite distributed in Kuwanosawa was regarded as almost NS. The measured magnetization azimuth of the core specimen obtained from the same rock mass was also made NS-based, and measurement of the fracture in the neighborhood was made. As a result, it was found out that the NNW system was dominant in dikes and that there was the NE system in most of the small geothermal channels. The fracture system of well tended to develop around the boundary between granite and metamorphic rock, and it was thought that this part could be a reservoir if temperature conditions are prepared. (NEDO)

  7. Development of a compact ECR ion source for various ion production

    Energy Technology Data Exchange (ETDEWEB)

    Muramatsu, M., E-mail: m-mura@nirs.go.jp; Hojo, S.; Iwata, Y.; Katagiri, K.; Sakamoto, Y.; Kitagawa, A. [National Institute of Radiological Sciences (NIRS), 4-9-1 Anagawa, Inage, Chiba 263-8555 (Japan); Takahashi, N. [Sumitomo Heavy Industries, Ltd., 19 Natsushima, Yokosuka, Kanagawa 237-8555 (Japan); Sasaki, N.; Fukushima, K.; Takahashi, K.; Suzuki, T.; Sasano, T. [Accelerator Engineering Corporation, 3-8-5 Konakadai, Inage, Chiba 263-0043 (Japan); Uchida, T.; Yoshida, Y. [Bio-Nano Electronics Research Centre, Toyo University, 2100 Kujirai, Kawagoe-shi, Saitama 350-8585 (Japan); Hagino, S.; Nishiokada, T.; Kato, Y. [Graduate School of Engineering, Osaka University, 2-1 Yamada-oka, Suita-shi, Osaka 565-0871 (Japan)

    2016-02-15

    There is a desire that a carbon-ion radiotherapy facility will produce various ion species for fundamental research. Although the present Kei2-type ion sources are dedicated for the carbon-ion production, a future ion source is expected that could provide: (1) carbon-ion production for medical use, (2) various ions with a charge-to-mass ratio of 1/3 for the existing Linac injector, and (3) low cost for modification. A prototype compact electron cyclotron resonance (ECR) ion source, named Kei3, based on the Kei series has been developed to correspond to the Kei2 type and to produce these various ions at the National Institute of Radiological Sciences (NIRS). The Kei3 has an outer diameter of 280 mm and a length of 1120 mm. The magnetic field is formed by the same permanent magnet as Kei2. The movable extraction electrode has been installed in order to optimize the beam extraction with various current densities. The gas-injection side of the vacuum chamber has enough space for an oven system. We measured dependence of microwave frequency, extraction voltage, and puller position. Charge state distributions of helium, carbon, nitrogen, oxygen, and neon were also measured.

  8. Haapsalu - Põhjamaade Veneetsia / Viivi Variksaar, Lea Arme

    Index Scriptorium Estoniae

    Variksaar, Viivi, 1948-

    2001-01-01

    ARS Interjöörprojekti kujundatud hotellist 'Kongo', hotelli restoranist. Reet Siimeri algatusel puuetega ja töötute inimeste toetamiseks loodud 'Värkstoast', kus õpetatakse käsitööd ja müüakse käsitööesemeid. Kommenteerinud Liina Aavik

  9. Pushing Back the Origin of Bantu Lexicography: The Vocabularium ...

    African Journals Online (AJOL)

    The manuscript was heavily reworked by the Belgian Jesuits Joseph van Wing and Constant Penders, and published in 1928. Both works are currently being digitized, linked and added to an interlingual and multimedia database that revolves around Kikongo and the early history of the Kongo kingdom. In Sections 1 and 2 ...

  10. A chimpanzee Mega-Culture? Exploring behavioral continuity in Pan troglodytes schweinfurthii across northern DR Congo

    NARCIS (Netherlands)

    Hicks, T.C.

    2010-01-01

    Cleve Hicks deed een vijfjarig veldonderzoek naar het voorkomen van chimpansees in het noorden van de Democratische Republiek Kongo (het Bili-Uelegebied). Hoewel er twijfels bestonden over het überhaupt voorkomen van chimpansees in dit gebied, heeft het onderzoek aan het licht gebracht dat

  11. Toidutööstus panustab detsembris jõulutoodetele. Pühad toovad käibelisa / Ain Alvela, Ketlin Rauk ; kommenteerinud Ruth Roht, Marek Viilol, Simmo Kruustük, Imre Sokk

    Index Scriptorium Estoniae

    Alvela, Ain, 1967-

    2011-01-01

    Spetsiaalsed jõulutooted aitavad aasta lõpul suurendada toiduainetööstuste käivet. ASi Atria Eesti müügi- ja turundusdirektori Margus Masingu, ASi Fazer Eesti juhatuse esimehe Kristjan Kongo ja ASi Salvest turundusdirektori Ain Nõlvaku kommentaare

  12. Vaid klaas vett päevas / Kadri Kalda

    Index Scriptorium Estoniae

    Kalda, Kadri

    2013-01-01

    Rahvusvahelisest koostööprojektist Ghana St Raphaeli algkooli, Valga gümnaasiumi ja EBS-i gümnaasiumiga teemal „Vesi ja sanitaartingimused”. Abistas Põhja-Ghanas Kongo külas töötanud MTÜ Mondo vabatahtlik Diana Tamm

  13. Modified Principal Component Analysis for Identifying Key Environmental Indicators and Application to a Large-Scale Tidal Flat Reclamation

    Directory of Open Access Journals (Sweden)

    Kejian Chu

    2018-01-01

    Full Text Available Identification of the key environmental indicators (KEIs from a large number of environmental variables is important for environmental management in tidal flat reclamation areas. In this study, a modified principal component analysis approach (MPCA has been developed for determining the KEIs. The MPCA accounts for the two important attributes of the environmental variables: pollution status and temporal variation, in addition to the commonly considered numerical divergence attribute. It also incorporates the distance correlation (dCor to replace the Pearson’s correlation to measure the nonlinear interrelationship between the variables. The proposed method was applied to the Tiaozini sand shoal, a large-scale tidal flat reclamation region in China. Five KEIs were identified as dissolved inorganic nitrogen, Cd, petroleum in the water column, Hg, and total organic carbon in the sediment. The identified KEIs were shown to respond well to the biodiversity of phytoplankton. This demonstrated that the identified KEIs adequately represent the environmental condition in the coastal marine system. Therefore, the MPCA is a practicable method for extracting effective indicators that have key roles in the coastal and marine environment.

  14. Report on the survey in fiscal 1998. Evaluation by Industry on the result of COP3 and the future activities (Britain); 1998 nendo chosa hokokusho. COP3 no kekka ni taisuru sangyokai no hyoka oyobi kongo no taio ni tsuite (Eikoku)

    Energy Technology Data Exchange (ETDEWEB)

    NONE

    1999-03-01

    A survey was carried out to identify the evaluation by British Industry on COP3 and the nation's future activities. In Britain, the gas emission level in 2000 is estimated to achieve sufficiently the initial target as the level is lower by 4 to 8% than that in 1990. This is largely attributable to substitution of coal by natural gas. At the Kyoto Conference, the European Union agreed with its target to reduce the emission of greenhouse effect gas over the period 2008-2012 to 8% below its 1990 level. Britain agreed to share its reduction rate at 12.5%. The Labour Party had set an election pledge since before the general election to reduce carbon oxide emission by 20% (against the 1990 level) by 2010, and the Prime Minister Tony Blair has also confirmed his commitment to this target. The policy making work to achieve the COP3 target has begun in 1998 when the UK Climate Change Program (consultation paper) was issued, and will continue until February 1999. The Advisory Committee of Business and Environment representing British Industry has already published their advice on how to achieve Britain's COP3 objective, which are considered by the government in the above mentioned paper. (NEDO)

  15. Report on 1977 result of Sunshine Project. Test research for detailed design of coal gasification plant (pressure fluidized gasification method for mixed material of coal/heavy oil); 1977 nendo sekitan gas ka plant no shosai sekkei no tame no shiken kenkyu seika hokokusho. Sekitan jushitsuyu kongo genryo no kaatsu ryudo gas ka hoshiki

    Energy Technology Data Exchange (ETDEWEB)

    NONE

    1978-03-31

    Since fiscal 1974, development has been implemented for the coal/heavy oil hybrid gasification process which converts coal and heavy oil simultaneously to clean fuel gas. With the purpose of obtaining basic data to be reflected on the detailed design of 7,000 Nm{sup 3}/d pilot plant of the subject process started in fiscal 1977, implemented this year were (1) test on high pressure valves and (2) research on operation studies. In (1), a life test device for high pressure operation valves will be designed and manufactured so that basic materials may be obtained for the development of durable operation valves to be used in a high temperature and high pressure coal/heavy oil slurry feeding device. Operation studies of a low pressure slurry feeding device will be continued, accumulating data required for the design of the coal/heavy oil slurry feeding device. In (2), studies will be started on the operation of a 300{phi}(diameter) internal heat type low pressure gasification device, collecting know-how for the model and design of the gasification furnace of the pilot plant. Gasification experiments will be continued using the high pressure gasification device, so that gasification characteristics under a high pressure will be grasped to examine the optimization of gasification conditions. In addition, a fluidized bed quencher test equipment will be designed and manufactured. (NEDO)

  16. FY 1999 report on the study of the future course, etc. of 'the basic survey for promotion of Joint Implementation, etc.'; 1999 nendo 'kyodo jisshi nado suishin kiso chosa' no kongo no hokosei nado ni kansuru kento chosa hokokusho

    Energy Technology Data Exchange (ETDEWEB)

    NONE

    2001-03-01

    The paper conducted the demonstration of the multiplier effect of 'the model project for heightening of the international energy consumption efficiency, etc.' carried out by NEDO and its subsidiary project, 'the project on the basic survey for promotion of Joint Implementation (JI),' and the comparative study between these projects and the JI/CDM projects proposed in the world. In the quantitative evaluation of the multiplier effect, in the case of making the demonstration of the same technology in the same area both in the model project and the basic survey for promotion of JI, it becomes possible to grasp the CO2 reduction effect with high accuracy, but the CO2 reducible amount is small. Inversely, as to the technology for which the basic survey for promotion of JI is studied, but the model project is not carried out, it becomes possible to grasp the CO2 reduction effect with low accuracy, the CO2 reducible amount is large. In the comparison with the JI/CDM projects proposed in the world, the CO2 reduction amount was approximately $2.7 billion, 250 million tons, in the UNFCCC project, and approximately $5.0 billion, 500 million tons, in the IJ project. There was no very big difference in the cost effect. (NEDO)

  17. Survey report for fiscal 1998. Surveys on possibility of introducing element technologies and future technological trends in the ECO and ENERGY city projects; 1998 nendo chosa hokokusho. Ekoene toshi project ni okeru yoso gijutsu donyu kanosei to kongo no gijutsu doko ni kansuru chosa

    Energy Technology Data Exchange (ETDEWEB)

    NONE

    1999-03-01

    Covering ECO and ENERGY projects currently on the way under the New Sunshine Project, discussions were given on the possibility of utilizing the technological achievements, and the technological problems therein, from the energy supply and utilization aspects. Taken up as the basic concept of the ECO and ENERGY projects is 'optimization and implementation of a cascade-type energy system in cities under environmental restrictions'. Targets were placed on optimization of a total system including the demand side (a topping system), optimization of a total system including secondary energy other than heat (electric power and gas for example), optimization of energy efficiency for the system as a whole, and minimization of environmental load. The ECO and ENERGY technologies that are assumed for the future application were classified into the following six fields: the optimal energy supply system development field, heat storing technology field, thermoelectric power generation field, environment friendly heat pump system technology field, waste heat utilizing heat cycle technology field, and LNG cold heat utilizing technology field. (NEDO)

  18. Discharge-current characteristics in UV-preionized Kr/He, F2/He gas-mixtures and KrF excimer laser gas. Shigaisen yobi denri Kr/He, F2/He kongo kitai hoden oyobi KrF laser reiki hoden no denryu tokusei

    Energy Technology Data Exchange (ETDEWEB)

    Nakagawa, N.; Kawakami, H.; Yukimura, K. (Doshisha University, Kyoto (Japan))

    1992-08-15

    In order to study effects of Kr and F2 on discharge characteristics of KrF excimer laser gas, gap phenomena in Kr/He and F2/He gas-mixtures were observed and discharge current (I[sub d]) was measured. In the range where Kr concentration was over 10% in Kr/He gas, in which production of filamentation as well as glow discharge started, discontinuous change in I[sub d] in the second or third half cycle was observed. According to the results of experiments and model analyses, it was considered that the discontinuity of the current showed the transition point to filamentation. When F2 concentration was in the range between 0.1 and 0.3% in F2/He mixture gas, filamentation and arc with glow were observed. Sine-waveform I[sub d] ended in the first half cycle, and began to flow again after cessation or had almost constant current due to arc and others. When F2 was over 0.4%, only are discharge was observed. It was thus found that F2 has a large effect on discharge characteristics of KrF laser gas. 18 refs., 9 figs.

  19. Study on homogeneous charge diesel combustion engine. 4th Report. Search for low emission combustion method with diesel fuel pre-mixture; Kin`itsu kongo asshuku chakka diesel kikan ni kansuru kenkyu. 4. Keiyu yokongoka deno tei emission no kanosei

    Energy Technology Data Exchange (ETDEWEB)

    Suzuki, H; Koike, S; Odaka, M [Traffic Safety and Nuisance Research Inst., Tokyo (Japan)

    1997-10-01

    Single fuel operation with diesel fuel has been tried experimentally for the Homogeneous Charge Diesel Combustion method (HCDC). The higher the pre-mixed fuel ratio, the lower the emissions. But diesel knock due to early self ignition may be occurred under high pre-mixed fuel ratio conditions and consequently the maximum pre-mixed fuel ratio is restricted by these knock limits. Full load operations with higher pre-mixed fuel ratio can be possible with a supercharging which improve the knock limits and emissions. 8 refs., 12 figs.

  20. Method for laboratory tests on noise emission from appliances used in water supply installations. Part 2:mounting and operating conditions for draw off taps and mixing valves; Kyusui kigu hasseion no jikkenshitsu sokuteiho dai2bu,. Kyusui oyobi kongo suisen no toritsuke houho narabini sado joken

    Energy Technology Data Exchange (ETDEWEB)

    NONE

    1998-12-01

    This standard prescribes the laboratory of the water utensil occurrence sound prescribed with JIS A 1424-1 about the installation method of a water stopper to measure water utensil occurrence sound, and the mixed water stopper and the operation condition by the way of examining it, the test device in the way of measuring it. Or, the water stopper made the target, and a mixed water stopper were decided to be designed by the water pressure of the range of 0.1 - 0.5 MPa so that the building (sink, wash and bathtub) might do the use of the cold water in the neighborhood of the building and the warm water. The valve, which has an automatic temperature adjustment, mixed water stopper; a direct exit to the inside is excluded from the object. Moreover, an electric operation dialect is a combination device and this is excluded from the object. (NEDO)

  1. Numerical simulation of growth of flames formed in a two-dimensional mixing layer. 3rd Report. Flame instability induced by vortices; Nijigen kongo sonai ni keiseisareta kaen no seicho ni kansuru suchi simulation. 3. Uzu ni yotte reikisareru kaen no fuanteisei

    Energy Technology Data Exchange (ETDEWEB)

    Noda, S; Makino, H [Toyohashi University of Technology, Aichi (Japan); Nakajima, T [Kobe University, Kobe (Japan). Faculty of Engineering

    1996-03-25

    The flame instability induced by large vortices has been studied numerically. The numerical simulation is concerned with an unstable, two-dimensional, two-stream, spatially developing, confined, reacting shear layer. The behavior just after ignition is related to the flame instability which is affected strongly by large vortices in the mixing layer. Although flames are basically stable due to the balance between the burning velocity and the stream velocity, it is revealed that the leading edge is exposed under the strain in the mixing layer, and the flame becomes instable. Moreover, a method is also proposed to improve the flame stability by increasing the oxygen concentration in the oxidizer. 13 refs., 6 figs., 2 tabs.

  2. Dopady čínské rozvojové pomoci a investic v Africe se zaměřením na Etiopii a Demokratickou republiku Kongo v letech 2000-2015

    OpenAIRE

    Leová, Leona

    2017-01-01

    The bachelor thesis deals with development aid in general, presents its definition and analyzes in particular the development of various attitudes that were previously discussed. This theoretical background is an essential part of finding more effective approaches, as it can generally be said that the Western assistance to date has failed to do so. The work is thus further dealt with by other development cooperation alternatives that could be capable of 'the poorest' billion out of poverty. T...

  3. Survey and research for the enhancement of large-scale technology development 2. How large-scale technology development should be in the future; Ogata gijutsu kaihatsu suishin no tame no chosa kenkyu. 2. Kongo no ogata gijutsu kaihatsu no arikata

    Energy Technology Data Exchange (ETDEWEB)

    NONE

    1981-03-01

    A survey is conducted over the subject matter by holding interviews with people, employed with the entrusted businesses participating in the large-scale industrial technology development system, who are engaged in the development of industrial technologies, and with people of experience or academic background involved in the project enhancement effort. Needs of improvement are pointed out that the competition principle based for example on parallel development be introduced; that research-on-research be practiced for effective task institution; midway evaluation be substantiated since prior evaluation is difficult; efforts be made to organize new industries utilizing the fruits of large-scale industrial technology for the creation of markets, not to induce economic conflicts; that transfer of technologies be enhanced from the private sector to public sector. Studies are made about the review of research conducting systems; utilization of the power of private sector research and development efforts; enlightening about industrial proprietorship; and the diffusion of large-scale project systems. In this connection, problems are pointed out, requests are submitted, and remedial measures and suggestions are presented. (NEDO)

  4. Report on the survey in fiscal 1998. Evaluation by the industry on the result of COP3 and the future activities (Germany); 1998 nendo chosa hokokusho. COP3 no kekka ni taisuru sangyokai no hyoka oyobi kongo no taio ni tsuite (Doitsu)

    Energy Technology Data Exchange (ETDEWEB)

    NONE

    1999-03-01

    A survey was carried out on activities taken in Germany. The industry has a strong opinion to take voluntary regulations rather than those by laws. The nation's activities are being moved forward centrally with the suppression policies that follow the declaration on the voluntary regulation by the German industry to prevent global warming, which had been submitted by the German Industry Federation to the federal government in 1996. The participation to the declaration, which is optional, covers 71% of the energy consumption by manufacturing industries and 99% of the public electric power consumption, but large-scale industrial departments such as machine and electric power sectors who have not participated can also been found. The plan calls for reduction of inherent CO2 and energy per added value production amount in the entire industry by as much as 20% of the result in 1990 by 2005. According to the third party monitoring system employed by the federal government, the industry submits results of periodical analyses to the government. According to the result, the industries participated in the voluntary regulation have achieved annual exhaust suppression of 42 million tons during the period of 1990 to 1996. The public electric power industrial department whose CO2 emission accounts for a little less than 30% of the nation's total emission amount has a great effect. The industry is making efforts to improve the power generation efficiency aiming at reduction of CO2 emission of 12% of the 1990 result by 2015. (NEDO)

  5. Report on the survey in fiscal 1998. Evaluation by the industry on the result of COP3 and the future activities in relation with the result of COP3 (Canada); 1998 nendo chosa hokokusho. COP3 no kekka ni taisuru sangyokai no hyoka oyobi kongo no taio ni tsuite (Canada)

    Energy Technology Data Exchange (ETDEWEB)

    NONE

    1999-03-01

    A survey was carried out on activities in Canada in relation with COP3. The Office of Energy Efficiency is promoting the energy efficiency improvement and substituting energy plan applicable to housings, commercial and manufacturing industries, public organizations and transportation department. It is also implementing a comprehensive plan incorporating consumer information, national energy utilization data base, and energy technology innovation initiative. The energy technology innovation plus plan strengthens coordination with industrial societies in each sector, and makes finances for improvement of energy efficiency. There is also an institution to promote energy efficiency improvement in newly built houses. The manufacturing industry energy technology innovation initiative is an institution to present means to transfer pledges in each department into a company-wide activity. In the energy conservation encouragement plan for commercial buildings, an annual federal fund of ten million dollars is allotted, and incentive money is paid. The automotive fuel consumption enhancement plan provides purchasers with fuel consumption information, and encourages production of energy saving cars. The substituting transportation fuel market developing initiative promotes development and utilization of methanol, ethanol, hydrogen, and electric power. (NEDO)

  6. Flow and mixing of gas in cylinder of a stratified charge engine with two intake valves. Effects of late closing valve timing and intake port configurations; Kyuki nibenshiki sojo kyuki engine no cylinder nai gas ryudo to kongo. Osotoji valve timing oyobi port keijo ni yoru eikyo

    Energy Technology Data Exchange (ETDEWEB)

    Charoenphonphanich, C; Niwa, H; Ennoji, H; Iijima, T [Tokai University, Tokyo (Japan)

    1997-10-01

    A numerical analysis of the flow and mixing of rich mixture and air inducted into the cylinder through each of the two intake ports of a stratified charge engine have been carried out. Numerical calculations were performed by finite volume method for three types of the intake port configurations: inverse V type, parallel type and V type and two types of valve timing; conventional and late closing (Miller cycle). Velocity field, turbulent kinetic energy and distribution of mixture concentration in the cylinder were examined. 3 refs., 10 figs.

  7. Survey report for fiscal 1998. Surveys on possibility of introducing element technologies and future technological trends in the ECO and ENERGY city projects; 1998 nendo chosa hokokusho. Ekoene toshi project ni okeru yoso gijutsu donyu kanosei to kongo no gijutsu doko ni kansuru chosa

    Energy Technology Data Exchange (ETDEWEB)

    NONE

    1999-03-01

    Covering ECO and ENERGY projects currently on the way under the New Sunshine Project, discussions were given on the possibility of utilizing the technological achievements, and the technological problems therein, from the energy supply and utilization aspects. Taken up as the basic concept of the ECO and ENERGY projects is 'optimization and implementation of a cascade-type energy system in cities under environmental restrictions'. Targets were placed on optimization of a total system including the demand side (a topping system), optimization of a total system including secondary energy other than heat (electric power and gas for example), optimization of energy efficiency for the system as a whole, and minimization of environmental load. The ECO and ENERGY technologies that are assumed for the future application were classified into the following six fields: the optimal energy supply system development field, heat storing technology field, thermoelectric power generation field, environment friendly heat pump system technology field, waste heat utilizing heat cycle technology field, and LNG cold heat utilizing technology field. (NEDO)

  8. Research report for fiscal 1998. Industrial circles' evaluation of the outcome of COP3 and their response thereto (France); 1998 nendo chosa hokokusho. COP3 no kekka ni taisuru sangyokai no hyoka oyobi kongo no taio ni tsuite (France)

    Energy Technology Data Exchange (ETDEWEB)

    NONE

    1999-03-01

    Since the CO{sub 2} emission reduction cost is high under the COP3 (Third Session of the Conference of the Parties to the United Nations Framework Convention on Climate Change) rulings, they have made it clear that they will positively resort to the flexibility mechanism. This is to reserve a room for freely selecting power generation methods other than nuclear technologies with their nuclear power plants scheduled for renovation in the neighborhood of 2010. But the industrial circles are slow in responding, failing to accept the carbon fund concept. As for measures for greenhouse gas emissions reduction, since they depend on energy saving for their success, the response specially of the transportation division will be the key. In the industrial division, success depends on a voluntary consensus among industries that consume much energy. As steps to economize the trend of people's energy consumption, an energy tax and environmental tax are scheduled to be imposed. An overall program for greenhouse gas emission reduction is being drafted by a government committee, with the outline to be made known in May 1999 for finalization in autumn the same year. A power market liberalization bill has already been prepared, and a decision will soon be made on a plan for the second phase targets. France with take part in COP5, Bonn, Germany, with a general proposal carrying what are stated above. (NEDO)

  9. Research report of fiscal 1997. Research on building up of a NEDO vision (summary of subsidy researches and their future direction); 1997 nendo chosa hokokusho. NEDO vision no sakutei ni muketa chosa (kofukin chosa no matome to kongo no hosaku ni tsuite)

    Energy Technology Data Exchange (ETDEWEB)

    NONE

    1998-03-01

    The planning department of NEDO is required to control development sections, and present the basic policy of activities. The department has thus carried out the following subsidy researches: medium/long-range introduction of new energies, study on the NEDO vision, excavation of concrete project seeds and effective use of its result, systematic preparation of basic data on new energy and energy saving. These subsidy researches sums to 480 for the first 17 years. The department now summarized each previous research data for easy understanding, and constructed the system which can systematically arrange data on future subsidy researches. The department also facilitated building up of the NEDO vision by proposing the direction of future subsidy researches, and prepared a database of the subsidy research reports. The trend of the researches was analyzed by systematically classifying the research results, and an easy retrieval system was constructed by giving retrieval codes to each data. The basic direction of a future research policy and effective use of research results is proposed. 23 figs., 7 tabs.

  10. Sustainable prevention of resource conflicts. Case study and scenarios on copper and cobalt in the Democratic Republic of Congo (Report 3.2); Rohstoffkonflikte nachhaltig vermeiden. Fallstudie und Szenarien zu Kupfer und Kobalt in der Demokratischen Republik Kongo (Teilbericht 3.2)

    Energy Technology Data Exchange (ETDEWEB)

    Taenzler, Dennis; Westerkamp, Meike [Adelphi Research, Berlin (Germany); Supersberger, Nikolaus; Ritthoff, Michael; Bleischwitz, Raimund [Wuppertal Institut (Germany)

    2011-04-15

    The Democratic Republic of Congo has enormous economic potential thanks to its raw material wealth. However, since 1996 (if not before) DR Congo has been seen as a classic example of the linkage between the exploitation of raw materials and the financing of war. The UN Panel of Experts on the Illegal Exploitation of Natural Resources in DR Congo points out that the history of Congo since colonial times has been marked by systematic abuse of natural and human resources (UN Panel 2002). The UN Panel of Experts and the work of NGOs have helped to reveal rebels, senior military figures and private companies as profiteers from the exploitation of raw materials and to identify channels of financing the violent conflict in Congo since 1996 (see reports from the UN Panel, Pole Institute, Global Witness, HRW). Foreign companies mining, trading in or processing raw materials in DR Congo have also been regularly criticised as sharing responsibility for the ongoing violence, principally in the eastern Congo (UN Panel 2002, Cuvelier/Raeymaekers 2002, RAID 2004). Practically every major escalation in conflict in recent years between the various players in Congo has been connected to the management of, or the (legal or illegal) revenues from, natural resources, particularly from mining. This observation was also backed by data from the HIIK's CONIS information system. In 2008, eight of nine conflicts in Congo related at least in part to resources - five being violent and three non-violent (HIIK 2008). Following the coltan boom of 2000/2001, it now primarily profits from the mining and sale of the tin oxide ore cassiterite which continue to serve as the key means of financing violence (see Garrett 2008).1 In DRK it is not only the mining and sale of coltan and cassiterite which represents a nexus of conflict and resources however. Alongside timber, diamonds, oil and gold, it is above all the mining and sale of copper and cobalt from the so-called copper belt in the south-east of the southern province of Katanga which is making the security situation in the province unstable. Both copper and cobalt are key raw materials with regard to economic development trends in future technologies: Copper is much in demand among other reasons because of its high electrical conductivity. Cobalt is an essential component material in a range of applications including batteries, superalloys and synthetic fuels. The report is divided into a case study section and four scenarios. The case study analyses the current status quo of the conflict/resources nexus, focusing on potential conflict risks as well as opportunities arising from the situation in 2010. Building on that foundation, the following four scenarios describe various possible developments through to the year 2020. At the end of each scenario the characteristic features of the descriptors are summarised again in tabular form. The conclusions draw together the findings from the case study and scenarios to present the main conflict risks arising in relation to raw material exploitation. (orig.)

  11. Fiscal 1974 Sunshine Project result report. R and D on solar cooling/heating and hot water supply system (R and D on glass system materials); 1974 nendo taiyo reidanbo oyobi kyuto system no kenkyu kaihatsu seika hokokusho. Glass kei zairyo no kenkyu kaihatsu

    Energy Technology Data Exchange (ETDEWEB)

    NONE

    1975-05-26

    This report describes the fiscal 1974 research result on glass system materials of plane collectors for solar cooling/heating. A barrel lens type collector was poorer in efficiency than conventional ones. A one-directional Fresnel lens type one was promising for improvement of solar radiation collection. The prototype In{sub 2}O{sub 3} selective transmission cover glass was prepared by vacuum deposition. Although selective characteristics including a solar transmissivity of 74% and an IR reflectance of 75-80% were obtained, further improvement of more than 10% is necessary. The evaluation results of some collectors are as follows. A vacuum type is poor because of its low efficiency and necessary vacuum sealing. A multi-layer type shows unsatisfactory performance at some temperatures. A glass honeycomb type is most likely because of its uppermost collection efficiency, however, development of production technology of heat-resistant honeycombs and its profitability remain to be solved. A deformed multi-layer type is practical because of its high efficiency, simple structure and low cost. Further improvement of the transmissivity and IR reflectance of cover glass by more than 10% is necessary. (NEDO)

  12. Fiscal 1976 Sunshine Project result report. R and D on solar cooling/heating and hot water supply system (R and D on glass system materials); 1976 nendo taiyo reidanbo oyobi kyuto system no kenkyu kaihatsu seika hokokusho. Glass kei zairyo no kenkyu kaihatsu

    Energy Technology Data Exchange (ETDEWEB)

    NONE

    1977-03-01

    This report describes the fiscal 1976 research result on solar heat collectors using glass system materials. In fiscal 1976, study was made on improvement of selective transmission films by vacuum deposition and large prototype films, prototype coated glass by chemical treatment and its quality stability, prototype full-scale honeycomb collector, practical heat collection property, and evaluation of some problems. As the study result, characteristics of this selective transmission glass were equivalent to those of the other selective transmission films with a transmissivity of 0.90 and a reflectivity of 0.10. As the study result of production cost by vacuum deposition and resistance heating, the film treatment cost was estimated to be 2,300yen/m{sup 2}. 40 prototype coated glass plates of 1,000 x 1,000 x 3mm, and 300 prototype coated glass pipes of 16mm diameter, 870mm long and 0.6mm thick were prepared for prototype collectors. Two kinds of full-scale collectors prepared by using these selective absorption heat collection plates and coated glass showed favorable performance in heat collection experiment. (NEDO)

  13. FY 1977 Annual report on Sunshine Project results. Research and development of solar energy systems for air conditioning and hot water supply (Research and development of glass-based materials); 1977 nendo taiyo reidanbo oyobi kyuto system no kenkyu kaihatsu seika hokokusho. Glass kei zairyo no kenkyu kaihatsu

    Energy Technology Data Exchange (ETDEWEB)

    NONE

    1978-05-01

    This project is aimed at development of the following collector techniques for various types of solar energy systems for air conditioning and hot water supply: (1) selective transmission glass, (2) reflection-preventive glass, (3) glass-based selective absorption film, and (4) high-performance collector. For the item (1), the STG coated with a reflection-preventive film of In{sub 2}O{sub 3} and that with MgF{sub 2} attain the target performance, and high-speed sputtering is investigated for development of the mass production techniques and promising results are produced. For the item (2), formation of a uniform reflection-preventive film on the glass's front surface and improvement of the reproducibility are investigated, and promising results are produced. For the item (3), a selective absorption plane having a solar radiation absorptivity of 0.90 or more and infrared emissivity of 0.30 or less is produced by baking a SnO{sub 2} film on a soft steel plate undercoated with a black glaze as the glass-based film. For the item (4), a total of 4 types of collectors are fabricated on a trial basis and tested for their heat-collecting performance; a honeycomb type with the selective absorption film, modified laminated type with changed pipe arrangement, one using a large-size reflection-preventive glass, and another one with changed method for supporting the heat-collecting plate. Attainable performance level of the flat plate type collector for commercial purposes is estimated, and the specifications of the commercial collector as the research target are determined. (NEDO)

  14. Fiscal 2000 achievement report on the venture business assisting type regional consortium - Minor business creation base type. Development of high pressure fluid aided dyeing and finishing system for cellulose textile products generating no waste liquid; 2000 nendo chiiki consortium kenkyu kaihatsu jigyo seika hokokusho. Cellulose kei sen'i seihin no koatsu ryutai ni yoru muhaieki senshoku kako system no kaihatsu

    Energy Technology Data Exchange (ETDEWEB)

    NONE

    2001-03-01

    There is a voice in the textile dyeing industry for a dyeing and finishing method without discharge of waste liquid from the viewpoint of environmental protection. When the special coexistence effect is applied to the technology of making polar dyes soluble in high pressure carbon dioxide, according to Associate Professor Mishima of Fukuoka University, a dyeing method is feasible wherein the separation of supercritical carbon dioxide and the dye is easier than in the conventional method of dyeing in water and wherein discharge of waste liquid after dyeing is not necessary. He also writes that technologies for recovering carbon dioxide have already been established. Under this project, attention is paid to cellulose textile products which will find a great demand, and efforts are made to commercialize a novel dyeing and finishing system of the low environmental impact type. The results of the research conducted under the project involve (1) the improvement of various dyes and assistants in their degree of solution in high pressure carbon dioxide, (2) development of a technology of attaching dyes and finishing agents to textiles, (3) designing and construction of a practical high pressure fluid dyeing and finishing apparatus, (4) search for optimum dyeing conditions for textile products using the said apparatus, and (5) the reinforced functions that textile products have after being dyed. (NEDO)

  15. 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)

  16. 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)

  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. FY 2000 report on the project for promotion of clean coal technology. Survey of overseas trends of technology to use hydrocarbon base energy such as coal; 2000 nendo clean coru technology suishin jigjyo. Sekitan tou tankasuiso kei energy riyo gijutsu ni kansuru kaigai doko chosa

    Energy Technology Data Exchange (ETDEWEB)

    NONE

    2001-03-01

    For contributing to the study on the comprehensive development of technology to use hydrocarbon resource such as coal in Japan, survey was conducted of trends of supply/demand, policy, utilization technology, etc. of hydrocarbon base energy such as coal in developed countries such as the U.S., European countries, etc. Proved coal reserves in the world are 980 billion tons, and years of mining are 230. The resource amount of coal is more than those of oil and natural gas. In the U.S., the budget was largely cut in the 1990s because of the financial deficit, but the R and D are being promoted of power plant being aimed at substantial reduction in emissions of NOx, SOx, etc. and reduction in cost. European countries are tackling the technical development of petroleum substituting energy and the verification/commercialization. As to the clean coal technology, every country is making the technical development for coal liquefaction/gasification. Relating to the natural gas technology, studies are being made of GTL, coal bed methane, shale gas, methane hydrate, etc. The energy conversion use of waste, technical development of biomass energy, etc. were also being carried out. (NEDO)

  19. Achievement report for fiscal 1981 on Sunshine Program research and development. Research and development of amorphous solar cells (Research on amorphous silicon-based new materials); 1981 nendo amorphous taiyo denchi no kenkyu kaihatsu seika hokokusho. Amorphous silicon kei shinzairyo no kenkyu

    Energy Technology Data Exchange (ETDEWEB)

    NONE

    1982-03-01

    In an a-Si{sub 1-x}Ge{sub x}:H film formed by decomposition in a glow discharge, since Ge-H is weaker than Si-H in terms of bonding, an increase in the amount of Ge decreases the amount of H and increases the number of Ge dangling bonds (DBs). Actually, however, H bonded to Si also decreases the number of DBs in Ge. This suggests that H is not working only to terminate DBs but that it also decreases the number of DBs through its structure-softening effect. In the case of a-Si{sub 1-x}C{sub x}:H, an increase in C results in an increase in H and in the number of DBs in both Si and C, this because C-H is stronger than Si-H in terms of bonding. F in a film is quite mobile. SiF and SiH in presence as distributed are found to decrease the number of DBs. Concerning the effect of hydrogen plasma processing for a-Si formed by thermolysis (CVD: chemical vapor deposition), the light transmission rate, absorption, ESR (electro-spin resonance) process time, and dependency on film thickness are investigated, and the relationship is examined between the defect-reducing effect of the H taken into the film and the transmission of light. It is found, as the result of experiments by a simplified molecular orbital method, that DBs stay in existence keeping away from where H or F is in presence. (NEDO)

  20. Properties of P/M forged Al-Si alloys made by premixed powders. 1. Influences of dispersion and sizes of proeutectic Si on wear resistance; Kongoho ni yotte sakuseishita Al-Si kei shoketsu tanzo gokin no tokusei. 1. Taimamosei ni oyobosu shosho Si no bunsan jotai to ryukei no eikyo

    Energy Technology Data Exchange (ETDEWEB)

    Ishijima, Z.; Ichikawa, J.; Sasaki, s.; Shikata, H. [Hitachi Powdered Metals Co. Ltd., Tokyo (Japan)

    1995-10-15

    Influences of dispersion and sizes of proeutectic Si on wear resistance of P/M Al-Si alloys using the prealloying method and premixing method have been investigated. As a result, discretely dispersed proeutectic Si showed excellent wear resistance in compassion with uniformly dispersed one. The cause is considered to be the unclosed Si soft phase which has been preferentially worn away, consequently acting on forming oil grooves and burying worn particles. Further more the existence of the optimum size of proeutectic Si on wear resistance was confirmed. In the case of finer particles, only Al-Si alloy (pin) was warned away substantially. On the other handgun the case of larger particles, both the Al-Si alloy (pin) and the mating malarial (steel disc) were excessively warned away. It is assumed therefore that the finer proeutectic Si particles are not effective as hard particles, on the contrary, larger proeutectic Si particles increase the abrasive wear against the mating material, and those buried into the mating material initiate wear of Al-Si alloy at the same time. 2 refs., 10 figs., 1 tab.

  1. 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)

  2. Research on fabrication technology for thin film solar cells for practical use. Technological development for qualitative improvement (development of fabrication technology of thin film polycrystalline Si solar cell); Usumaku taiyo denchi seizo gijutsu no jitsuyoka kenkyu. Kohinshitsuka gijutsu (usumaku takessho silicon kei taiyo denchi seizo no gijutsu kaihatsu)

    Energy Technology Data Exchange (ETDEWEB)

    Tatsuta, M [New Energy and Industrial Technology Development Organization, Tokyo (Japan)

    1994-12-01

    This paper reports the study results on the fabrication technology of thin film polycrystalline Si solar cells in fiscal 1994. (1) On the fabrication technology of high-quality Si thin films, the new equipment was studied which allows uniform stable melting recrystallization over a large area. The new equipment adopted a heating method based on RTP system, and is now under adjustment. (2) On the fabrication technology of light/carrier confinement structure, degradation of hydrogen-treated thin film Si solar cells by light irradiation was examined. As a result, since any characteristic degradation was not found even by long time light irradiation, the high quality of the cells was confirmed regardless of hydrogen-treatment. Fabrication of stable reproducible fine texture structure became possible by using fabrication technology of light confinement structure by texture treatment of cell surfaces. (3) On low-cost process technology, design by VEST process, estimation of cell characteristics by simulation, and characteristics of prototype cells were reported. 33 figs., 1 tab.

  3. Crystallization behavior of Li2O-SiO2, Na2O-SiO2 and Na2O-CaO-SiO2 glasses; Li2O-SiO2, Na2O-SiO2, Na2O-CaO-SiO2 kei glass no kessho sekishutsu kyodo

    Energy Technology Data Exchange (ETDEWEB)

    Tsutsumi, K.; Otake, J.; Nagasaka, T.; Hino, M. [Tohoku University, Sendai (Japan)

    1998-06-01

    It has been known that crystallization of mold powder is effective on the disturbance of heat transfer between mold and solidified shell in production of middle carbon steel slabs in continuous casting process. But it has not yet been made clear which composition of mold powder is the most suitable for crystallization. The crystallization behavior of Li2O-SiO2, Na2O-SiO2 and Na2O-CaO-SiO2 glasses was observed by differential thermal analysis (DTA) and hot-thermocouple methods with DTA in the present work. As a result, addition of alkaline metal and alkaline earth metal oxides to SiO2 increased the critical cooling rate for glass formation in binary system of Li2O-SiO2 and Na2O-SiO2 and Li2O-SiO2 system crystallized easier than Na2O-SiO2 system. In ternary system of Na2O-CaO-SiO2, addition of Na2O hurried the critical cooling rate at CaO/SiO2=0.93 mass ratio, but the rate was almost constant in the composition range of more than 15 mass% Na2O. The slag of CaO/SiO2=0.93 made the rate faster than the slag of CaO/SiO2=0.47 at constant content of 10mass% Na2O. 17 refs., 10 figs., 3 tabs.

  4. Reports on 1979 result of Sunshine Project. R and D on solar cooling/heating and hot-water supply system (R and D on glass based materials); 1979 nendo taiyo reidanbo oyobi kyuto system no kenkyu kaihatsu seika hokokusho. Glass kei zairyo no kenkyu kaihatsu

    Energy Technology Data Exchange (ETDEWEB)

    NONE

    1980-05-01

    The purpose of this research is as follows: (1) For a vitreous selective absorbing film; establishment of large-plate processing conditions of a selective absorbing film using a black glass enamel layer, and setting of heat collector plate structure and estimation of its manufacturing cost, (2) For a high-performance collector; establishment of thin film honeycomb forming technology and estimation of its manufacturing cost. In examining the large-plate conditions, a processing test device was made for a vitreous selective absorbing film, a device capable of continuous glass enamel coating and SnO{sub 2} film spraying, which resulted the same {epsilon} characteristics as the two-step processing. Spraying conditions were established for two kinds of sizes of an iron base board. The glass enamel coating was examined using the spraying method, with the flawless result obtained. A tube-on-sheet method was employed as the heat collector plate structure of the vitreous selective absorbing film, obtaining a value of 147kcal/m(center dot)Hr(center dot)degree C. With the vitreous absorbing film processing applied on an iron base board, a heat collector plate of 1x2m was experimentally produced. Using this heat collector plate, a trial product was made for a multiple layer type collector, and the heat collecting efficiency ratio was measured, which was as predicted. The manufacturing cost of one heat collector plate is estimated as 13,000 yen in mass production (1,000 units/month). This research is complete. (NEDO)

  5. FY 2000 report on the results of the regional consortium R and D project - Regional consortium energy R and D field. First year report. R and D of new composite polymer electrolyte for battery; 2000 nendo chiiki consortium kenkyu kaihatsu jigyo - chiiki consortium energy kenkyu kaihatsu bun'ya. Denchiyo shinki fukugo polymer kei denkaishitsu no kenkyu kaihatsu (dai 1 nendo) seika hokokusho

    Energy Technology Data Exchange (ETDEWEB)

    NONE

    2001-03-01

    The development was proceeded with of new composite polymer electrolyte for Li secondary battery. The ultimate target of the development using this electrolyte is to get Li secondary battery markedly improved in safety/reliability which works at low temperature and controls thermal runaway. The composite polymer base electrolyte is composed of high molecular weight polyethylene oxide copolymer, ethylene oxide oligomer and Li salt, and it is finally cross-linked by heat or light. Studies were made in the following 6 fields: 1) R and D of the creation and optimization of new composite polymer electrolyte; 2) R and D of the commercialization of composite polymer electrolyte battery; 3) R and D on the safety of composite polymer electrolyte; 4) study of the synthesis of new electrolyte and catalytic activity of electrolyte-electrode interface; 5) R and D on polymer/oligomer composite electrolyte; and 6) comprehensive investigational research. (NEDO)

  6. FY 2001 report on the survey of the formation promotion subsidy project on the environmentally friendly type energy community. Potential survey of the commercialization of cogeneration using ligneous biomass in Kochi Prefecture; 2001 nendo kankyo chowa gata energy komyuniti keisei sokushin hojo jigyo. Kochi ken mokushitsu kei baiomasu riyo netsuden heikyu jigyoka kanosei chosa itaku gyomu hokokusho

    Energy Technology Data Exchange (ETDEWEB)

    NONE

    2002-03-01

    Survey/study were conducted of potentiality of the cogeneration business using ligneous biomass in Kami County and the periphery of Kochi Prefecture. In the survey, the following were studied: regional characteristics of the said area, levels of technology of direct combustion/thermochemical conversion, future technical trends, system candidate, grasp/analysis of the resource amount, characteristics of ligneous biomass resource in the said area, analysis of economical efficiency of the procurement of biomass resource, grasp of energy users, etc. As a result, a system was selected of a 1,000kW scale cogeneration of ligneous resource. At the present technology level and under scale conditions, it was found out that the fixed bed direct combustion system was the most profitable in securing the economical realization. As to the system mostly for power generation, however, it was found out that the heat low in unit price of energy production should widely be used because the installation cost of plant is comparatively high. Facilities such as Kochi Medical Center where heat is in great demand throughout the year can expect profit from selling heat, and therefore, those have high potentiality of the commercialization. (NEDO)

  7. A study on the impact of the quality of management education on the new economy-knowledge: Evidence from members of OIC countries

    Directory of Open Access Journals (Sweden)

    Maryam Yokhaneh

    2014-08-01

    Full Text Available This paper studies the effects of Quality of Management Education (QME at universities on knowledge creation, application and distribution in knowledge based economy(KEI. The study also investigates the influence of QME on effective use of knowledge in economic development(KI.Using some regression technique, the study has determined a positive relationship of the effects of QME on KEI and KI in members of organization of Islamic cooperation (OIC. In addition, the study investigates the position of Iran in terms of quality of management education and the level of knowledge based economy.

  8. Vocational education teachers’ attitude towards development of assessment skills

    OpenAIRE

    Miliušienė, Monika; Teresevičienė, Margarita

    2009-01-01

    Šiame straipsnyje aptariamas mokymosi pasiekimų vertinimo procesas, daugiausia dėmesio skiriama profesijos mokytojų gebėjimų vertinti nustatymui. Keičiantis vertinimo koncepcijai, t. y. pereinant nuo vien tik žiniomis paremto vertinimo prie mokymosi pasiekimų vertinimo, keičiasi vertinimo eigai keliami reikalavimai ir ypač aktualus tampa profesijos mokytojų gebėjimų vertinti tobulinimas. This article discusses learning achievement assessment process, focusing on identification of VET teach...

  9. Analysis of semantic search within the domains of uncertainty: using Keyword Effectiveness Indexing as an evaluation tool.

    Science.gov (United States)

    Lorence, Daniel; Abraham, Joanna

    2006-01-01

    Medical and health-related searches pose a special case of risk when using the web as an information resource. Uninsured consumers, lacking access to a trained provider, will often rely on information from the internet for self-diagnosis and treatment. In areas where treatments are uncertain or controversial, most consumers lack the knowledge to make an informed decision. This exploratory technology assessment examines the use of Keyword Effectiveness Indexing (KEI) analysis as a potential tool for profiling information search and keyword retrieval patterns. Results demonstrate that the KEI methodology can be useful in identifying e-health search patterns, but is limited by semantic or text-based web environments.

  10. Kohtuvad tummfilmid ja elektrooniline muusika / Kirsi Lattu

    Index Scriptorium Estoniae

    Lattu, Kirsi

    2011-01-01

    Festivali "Tummfilmid tõstavad häält" raames linastub Vene Kultuurikeskuses 4. märtsil film "Antenn" (režissöör Esteban Sapir, Argentina, 2007), millele loob muusikat Argento Tango Fusion Hispaaniast, 5. märtsil film "Tabu" (režissöör Friedrich Wilhelm Murnau, USA, 1931), millele loob muusikat Konono No 1 Kongo DV-st

  11. Gesture and Power

    OpenAIRE

    Covington-Ward, Yolanda

    2016-01-01

    In Gesture and Power Yolanda Covington-Ward examines the everyday embodied practices and performances of the BisiKongo people of the lower Congo to show how their gestures, dances, and spirituality are critical in mobilizing social and political action. Conceiving of the body as the center of analysis, a catalyst for social action, and as a conduit for the social construction of reality, Covington-Ward focuses on specific flashpoints in the last ninety years of Congo's troubled history, when ...

  12. EU-Verordnung zu "Konfliktmineralien": Ein Schritt zu höherer Rechenschaftspflicht im Rohstoffsektor?

    OpenAIRE

    Küblböck, Karin; Grohs, Hannes

    2017-01-01

    "No blood in my cell phone" - Anfang der 2000er-Jahre zeigten Kampagnen von Nichtregierungsorganisationen (NGOs) Verbindungen zwischen Rohstoffen in Elektronikprodukten und der Finanzierung des Krieges in der Demokratischen Republik Kongo (DRC) auf. In diesem Zusammenhang rückte auch die Verantwortung von Unternehmen für die Gestaltung ihrer Lieferkette verstärkt ins öffentliche Bewusstsein. 2017 tritt nun eine EU-Verordnung in Kraft, die verhindern soll, dass Unternehmen durch ihre Rohstoffb...

  13. Requirements for a Device-Based Training and Testing Program for M1 Gunnery. Volume 2. Detailed Analyses and Results

    Science.gov (United States)

    1988-03-01

    ACTIVITY 11. ASSESS RESULTS OF ENCAGENENT TC GNU IDR M Alien battle dauge/c<iua1ttis Check/adJuit MRS Dtttratiw If and how crm ihould bt... UfO Of ring« lino con fco obiorvod on CRT. Kongo It not innounctd, but oppaor on CRT diti oroo. U(0 of ringt lint con bo obior»td on CRT

  14. Field evaluation of spatial repellency of metofluthrin-impregnated plastic strips against Anopheles gambiae complex in Bagamoyo, coastal Tanzania.

    OpenAIRE

    Kawada, Hitoshi; Temu, Emmanuel A.; Minjas, Japhet N.; Matsumoto, Osamu; Iwasaki, Tomonori; Takagi, Masahiro

    2008-01-01

    Metofluthrin is a newly synthesized pyrethroid possessing high knockdown and lethal activity against mosquitoes. Studies of metofluthrin-impregnated plastic strips have been performed with dengue vectors. This study reports the efficacy of the new prototypes of metofluthrin-impregnated plastic strips against malaria vectors, Anopheles gambiae complex, in the Kongo villages of Bagamoyo district in coastal Tanzania. The study, using 20 houses, half intervention, half control, was conducted for ...

  15. Animated Dreamsi festivali parimad said eile auhinnad / Kaarel Kressa

    Index Scriptorium Estoniae

    Kressa, Kaarel, 1983-

    2010-01-01

    12. animafilmide festivali Animated Dreams grand prix' pälvis Kei Oyama film "Käeseep" (Jaapan, 2008). Parima disaini preemia sai Jonas Odelli "Tussilago" (Rootsi, 2010). Parima loo jutustas Olga ja Priit Pärna "Tuukrid vihmas" (Eesti, 2009). Teistest preemiatest

  16. Fish abundance and distribution in the Gamtoos estuary with notes ...

    African Journals Online (AJOL)

    favourably with other larger systems like the Sundays, Bashee and Kei estuaries. .... as well as the use of pesticides undoubtedly affects water quality in the ... Methods. Catch per unit effort (CPUE) of fish in the Gamtoos estuary was obtained ...

  17. The eye-catching cicada Hamza ciliaris (Linnaeus, 1758) comb. n. in Indonesia and the Pacific: taxonomie status, synonymy, and distribution (Homoptera, Cicadoidea)

    NARCIS (Netherlands)

    Duffels, J.P.

    1991-01-01

    The new combination Hamza ciliaris (Linnaeus) is proposed for a cicada species widely distributed in Maluku ( = Moluccas), Timor, Banda, Kei and Banggai Islands, the Philippines, and the Palau group of the Caroline Islands. The synonymy of five species, treated in the literature as junior synonyms

  18. Arhitektuuriuudised / Karen Jagodin

    Index Scriptorium Estoniae

    Jagodin, Karen, 1982-

    2006-01-01

    Mario Garzaniti korrusmaja Brüsselis, Ryue Nishizawa kortermaja Tokyos, Hamburgi arhitektuuribüroo Blauraum loomingust, Michael P. Johnsoni eramu Phoenixis, jaapani arhitekti Kei'ichi Irie ja Power Unit Studio loodud monoliitbetoonist eramu Chita linnas, hollandi arhitektuuribüroo OMA loomingust, inglise büroo Peter Barber Architects lahendus Londoni ühe eeslinna kvartalile

  19. Strategic field No.5 'the origin of matter and the universe'. Toward interdisciplinary researches in particle, nuclear and astrophysics

    International Nuclear Information System (INIS)

    Aoki, Shinya

    2011-01-01

    Four main research subjects in the strategic field No. 5 'The origin of matter and the universe', planned to be investigated on 'Kei' super computer, are explained in detail, by focusing on interdisciplinary aspect of researches among particle, nuclear and astrophysics. (author)

  20. National Competitiveness in Global Economy: Evolution of Approaches and Methods of Assessment

    Directory of Open Access Journals (Sweden)

    - Teng Delux

    2011-09-01

    Full Text Available The basic concept of national competitiveness and the analytic potential model for the estimation of countries' competitiveness, such as diamond model of competitive advantages of national economies by M. Porter, the generalized double diamond model of international competitiveness by C. Moon, 9-factors model by S. Cho, Global Competitiveness Index (GCI and Knowledge Economy Index (KEI are considered.

  1. Annual Risk of Tuberculosis Infection in the Transkei

    African Journals Online (AJOL)

    1974-05-11

    May 11, 1974 ... kei by the State Health Service, SANTA, and the Tuber- culosis Research ... method. The annual risk of tuberculous infection was calculated to be approximately 7%. A downward trend of only 2% per year was seen. S. Afr. Med. J., 48, 957 ... A random survey of the population of the Transkei was undertaken ...

  2. A DESCRIPTION OF BUFO PARDALIS TADPOLES (ANURA ...

    African Journals Online (AJOL)

    Tadpoles of Bufo parda/is Hewitt from Kei Road, Cape Province, are described. INTRODUCTION. Although tadpoles of B. pardalis have been included in Van Dijk's (1971) key to the genus Bufa, no adequate description of this taxon has yet been published. Further studies on variability depend upon a complete description ...

  3. A preliminary fish survey of the estuaries on the southeast coast of ...

    African Journals Online (AJOL)

    2016-01-01

    Jan 1, 2016 ... ABSTRACT. A basic ichthyofaunal and physico-chemical survey of estuaries on the southeast coast of South Africa from Kayser's Beach to Kei Mouth was undertaken during September and October 1996. Twenty-eight (28) estuaries have been identified along this stretch of coastline, and these were ...

  4. FY 1999 report on the results of the superconductive energy application technology development/research on a total system, etc. Survey of potentiality of the commercialization of superconductive technology, effects of the introduction, etc. (Future course of the superconductive technology development in Japan); 1999 nendo chodendo denryoku oryokuyo gijutsu kaihatsu total system nado no kenkyu. Chodendo gijutsu no jitsuyoka kanosei oyobi donyu koka nado no chosa (Nippon ni okeru chodendo gijutsu kaihatsu no kongo no hokosei)

    Energy Technology Data Exchange (ETDEWEB)

    NONE

    2000-03-01

    By the use of superconductive technology, the following are aimed at: marked reduction in power loss of electrical equipment and power transmission path, and size/weight reduction in electrical devices by high current/magnetic flux density. The superconductive technology has advantages such as great energy saving effect, CO2 reduction and global environmental preservation. As an example, concerning the superconductive generator now being developed under the New Sunshine Project, power loss can be reduced by half, and by the use of high magnetic field, size/weight can be reduced such as reduction in rotor diameter and reduction in weight by half. Further, as an innovative system, cited are the superconducting magnetic energy storage system (SMES) and flywheel energy storage system. The superconducting magnetic levitation railway, medical use MRI, etc. have also innovativity which is difficult to get in the conventional technology. Effects are also expected of introducing the process development using superconducting magnet such as magnetic separation, electromagnetic metallurgy, electromagnetic agitation and monocrytal growth convection control. Also cited is Josephson electronic device. High performance SQUID in bio-magnetic/non-destructive inspection is also expected to be developed. (NEDO)

  5. Report on the achievements in research and development of a coal liquefaction technology in the Sunshine Project in fiscal 1981. Development of a high-calorie gas manufacturing technology (research on a pressurized and fluidized gasification system for coal and heavy oil mixed materials); Sekitan gas ka gijutsu no kenkyu kaihatsu seika hokokusho. Kokarori gas seizo gijutsu no kaihatsu (sekitan oyobi jushitsuyu kongo genryo no kaatsu ryudo gas ka hoshiki no kenkyu)

    Energy Technology Data Exchange (ETDEWEB)

    NONE

    1982-03-01

    This paper describes the achievements in developing a high-calorie gas manufacturing technology for coal gasification in the Sunshine Project in fiscal 1981. Pulverized coal and heavy oil are heated and stirred to make it a slurry, which is forced into a fluidized bed gasification furnace together with spraying steam, and pyrolyzed by using a unique slurry feeding system (a hydrohoist). Carbon-like material as a by-product (char) is partially oxidized (burned) by steam and oxygen at the lower part of the gasification furnace. The material is gasified in the furnace, where the generated heat is sent to the pyrolysis zone in the upper part by the gas and fluidized bed media particles (char), and utilized as a heat source for the slurry pyrolysis. The produced gas is cooled by an indirect heat exchanger of the fluidized bed system and a scrubber to separate tar, dust and unreacted steam. Part of the sensible heat is recovered as steam. Thus, high-calorie gas of 6,000 kcal/Nm{sup 3} can be obtained, which is rich in methane, CO and hydrogen. Fiscal 1981 has performed a continuous test by using an internal heat type low-pressure gasification equipment to evaluate its compatibility to the diversification of materials. (NEDO)

  6. FY 1998 result report. Study of a total system for the development of superconductor power application technology (Feasibility study of commercialization of superconductivity technology and study of the introductory effect. Future superconductivity technology development in Japan); 1998 nendo seika hokokusho. Chodendo denryoku oyo gijutsu kaihatsu total system nado no kenkyu chodendo gijutsu no jitsuyoka kanosei oyobi donyu kokanado no chosa (Nippon ni okeru chodendo gijutsu kaihatsu no kongo no hokosei)

    Energy Technology Data Exchange (ETDEWEB)

    NONE

    1996-03-01

    As a part of the New Sunshine Project, 'an R and D project on superconductor power application technology,' an examinational study was made as a mini project to clarify the developmental course for commercialization of superconductor technology. The superconductor technology is being watched with interest as a technology in the 21st century. In the application to the electric power/energy field, in particular, expected are the energy saving effect by high operation efficiency, excellent environmentality, developmental potentiality of new equipment/system by the application of ferromagnetism, etc. Accordingly, the paper analytically arranged the needs of superconductor devices in Japan and abroad and the technology seeds corresponding to the needs, and prepared the developmental subjects of superconductor technology. These developmental steps and the mutual relationship were expressed in an R and D framework. At the same time, as to the superconductivity, a survey outlined the projects carried out in each government office in Japan. The future developmental course was indicated, and proposals were made on the equipment/system as object which are the subjects for urgent development for commercialization. (NEDO)

  7. FY 1998 result report. Study of a total system for the development of superconductor power application technology (Feasibility study of commercialization of superconductivity technology and study of the introductory effect. Future superconductivity technology development in Japan); 1998 nendo seika hokokusho. Chodendo denryoku oyo gijutsu kaihatsu total system nado no kenkyu chodendo gijutsu no jitsuyoka kanosei oyobi donyu kokanado no chosa (Nippon ni okeru chodendo gijutsu kaihatsu no kongo no hokosei)

    Energy Technology Data Exchange (ETDEWEB)

    NONE

    1996-03-01

    As a part of the New Sunshine Project, 'an R and D project on superconductor power application technology,' an examinational study was made as a mini project to clarify the developmental course for commercialization of superconductor technology. The superconductor technology is being watched with interest as a technology in the 21st century. In the application to the electric power/energy field, in particular, expected are the energy saving effect by high operation efficiency, excellent environmentality, developmental potentiality of new equipment/system by the application of ferromagnetism, etc. Accordingly, the paper analytically arranged the needs of superconductor devices in Japan and abroad and the technology seeds corresponding to the needs, and prepared the developmental subjects of superconductor technology. These developmental steps and the mutual relationship were expressed in an R and D framework. At the same time, as to the superconductivity, a survey outlined the projects carried out in each government office in Japan. The future developmental course was indicated, and proposals were made on the equipment/system as object which are the subjects for urgent development for commercialization. (NEDO)

  8. FY 2001 report on the results of the survey of the environmentally friendly type energy community project. Feasibility survey of the commercialization of the gasification melting system use heat supply business using container packing waste plastic and other waste as raw materials; 2001 nendo kankyo chowa gata energy komyuniti jigyo. Gaska yoyu system wo mochiita yoki hoso kei hai purasuchikku oyobi sonota no haikibutsu wo genryo to suru netsu kyokyu jigyo no jigyoka F/S chosa chosa hokokusho

    Energy Technology Data Exchange (ETDEWEB)

    NONE

    2002-03-01

    As to gasification melting facilities (Eco-Ene center) using container packing waste plastic and other waste as raw materials in 'the Eco-town Kochi City - Business Project,' study/evaluation of environmental conservation and business profitability were conducted. In Eco-Ene Center, power generation (power supply to users: 1,295 kW) and heat supply (27 GJ/h at maximum) are conducted using the gas product obtained from the combustion of waste. The environmental effect of introduction of Eco-Ene Center is as follows: energy conservation: 51,350-113,594 GJ/y, environmental pollution gas reduction: 1,128-4,987 t-CO2, 1,441-6,691 kg-NOx, 2,965-6,447 kg-SOx, 27,309 {mu}g-TEQ/m{sup 3} dioxin. As a result of the study of economical efficiency, the following was found out: In securing the ending cash balance such as personnel expenses, land lease cost and transportation cost, the subject is the acceptance price of container packing plastic from which a half of the profit can get, and it is necessary to receive subsidy for 1/2 of the price and reduce operating expenses. (NEDO)

  9. Achievement of 900kgf/cm[sup 2] super workable high strength concrete with belite portland cement. (elevator building of cement silo in Chichibu cement). Part 1. ; Development of cement for super workable high strength concrete. Ko belite kei cement de 900kgf/cm[sup 2] wo tassei (Chichibu cement cement sairo no elevaor to). 1. ; Koryudo kokyodo concrete yo no cement no kaihatsu

    Energy Technology Data Exchange (ETDEWEB)

    Tanaka, M.; Fukaya, Y.; Nawa, T. (Chichibu Cement Co. Ltd., Tokyo (Japan))

    1993-08-01

    This paper describes the features of high belite Portland cement which can make the super workable high strength concrete, and the properties of concrete using this. The super workable concrete is required an excellent segregation resistance property as well as high flow property. Since the high belite Portland cement contains a small amount of C[sub 3]S in the clinker, the amounts of C[sub 3]A and C[sub 4]AF can be reduced without hindering the calcination of clinker. Additionally, since it contains a large amount of C[sub 2]S with low heat of hydration, an increase in the temperature of members can be suppressed. 'Chichibu High Flow Cement' having characteristics of this high belite Portland cement was developed for the super workable high strength concrete. The concrete using the High Flow Cement exhibited the maximum flow value of 70cm. It also exhibited the strength of 1,075 kgf/cm[sup 2] at the age of 91 days, and 1,100 kgf/cm[sup 2] at the age of 14 days under insulating. 4 refs., 8 figs., 2 tabs.

  10. Fiscal 1998 New Sunshine Program achievement report. Development for practical application of photovoltaic system - Development of thin-film solar cell manufacturing technology (Development of material/substrate manufacturing technology - Development of high-quality amorphous material/substrate manufacturing technology); 1998 nendo taiyoko hatsuden system jitsuyoka gijutsu kaihatsu seika hokokusho. Usumaku taiyo denchi no seizo gijutsu kaihatsu / zairyo kiban seizo gijutsu kaihatsu (kohinshitsu amorphous kei zairyo kiban no seizo gijutsu kaihatsu)

    Energy Technology Data Exchange (ETDEWEB)

    NONE

    1999-03-01

    A microcrystalline Si thin film is used to form the i-layer of a narrow gap a-Si based thin film solar cell. Since a microcrystalline p-layer is to act as the seeding crystal layer for the microcrystalline i-layer, it has to be very high in crystallinity and therefore is produced under high hydrogen dilution conditions. In this process, a problem arises of the darkening of the underlying transparent SnO{sub 2} electrode. Since this is due to chemical reaction on the SnO{sub 2} surface layer, blackening is prevented by shortening the film fabrication time, and then an excellently microcrystalline p-layer is obtained. Furthermore, by inserting a microcrystalline i-film buffer layer of low fabrication rate into the p/i boundary, plasma damage on the microcrystalline p-layer is inhibited for the fabrication of a microcrystalline i-layer high in crystallinity at high film fabrication rates. A high Voc is then obtained even when the microcrystalline p-layer is very thin. If the hydrogen dilution rate is too low when the i-layer film fabrication rate is high, the initially fabricated layer turns out to be thick to the detriment of film performance. On the other hand, the p-layer or the buffer layer will be etched when the hydrogen dilution rate is too high. The problem is solved by continuously varying the hydrogen dilution rate from high to low during i-layer fabrication. (NEDO)

  11. Fiscal 1999 research and development of technologies for practical application of photovoltaic power generation systems. Development of thin-film solar cell manufacturing technology (Development of material/substrate manufacturing technology - Development of amorphous silicon-based high-quality material/substrate manufacturing technology); 1999 nendo taiyoko hatsuden system jitsuyoka gijutsu kaihatsu seika hokokusho. Usumaku taiyo denchi no seizo gijutsu kaihatsu (zairyo kiban seizo gijutsu kaihatsu - amorphous silicon kei kohinshitsu zairyo kiban no seizo gijutsu kaihatsu)

    Energy Technology Data Exchange (ETDEWEB)

    NONE

    2000-03-01

    The project aims to enhance the stability of amorphous solar cells. For elevating TCO (transparent conductive oxide) substrate transmittance to an ultrahigh level and for obtaining amorphous layers less to suffer photodegradation, efforts were made to develop substrate materials stable upon exposure to plasma and low in defect density. In the study of TCO, a high-transmittance glass substrate was employed and TCO was made thinner, and the specimen achieved transmittance of 91.3% or 6.3% over that of the conventional type. In the study of low reflection films, it was found that their transmittance came to be stable and remain so after 150 days after a weatherproof test. In the study for stability enhancement, optimization was carried out for a plasma resisting Ga{sub 2}O{sub 3}-added ZnO film for the manufacture of a substrate material capable of properly behaving in a high-speed a-Si film fabrication process. Low-temperature film fabrication was studied to enable low-cost manufacturing, and it was learned that a 4 times 10{sup -4} ohm/cm low-resistance film was obtained by sputtering Ga{sub 2}O{sub 3}-added ZnO where magnetism was intensive at room temperature, that films excellent in crystallinity were obtained by the same method even at low temperatures, and so forth. (NEDO)

  12. FY 1999 research and development of technologies for commercialization of photovoltaic power generation systems. Development of technologies for fabrication of thin-film solar cells/materials and substrates (Development of technologies for fabrication of high-quality amorphous materials and substrates); 1999 nendo taiyoko hatsuden system jitsuyoka gijutsu kaihatsu seika hokokusho. Usumaku taiyo denchi no seizo gijutsu kaihatsu / zairyo kiban seizo gijutsu kaihatsu (kohinshitsu amorphous kei zairyo kiban no seizo gijutsu kaihatsu)

    Energy Technology Data Exchange (ETDEWEB)

    NONE

    2000-03-01

    The research and development project is implemented for the amorphous/microcrystalline solar cells with the thin microcrystalline silicon film as the i layer, and the FY 1999 results are reported. The fabrication technologies are investigated for the microcrystalline silicon solar cells of pin or nip structure by RF or VHF plasma CVD using SiH{sub 4} and H{sub 2} as the stock gases. The tests are conducted for evaluating characteristics of the thin microcrystalline silicon film, to investigate the effects of film-making pressure, power and hydrogen dilution rate on the characteristics at a constant film-making temperature of 180 degrees C. The researches on the fabrication technologies for the microcrystalline solar cell of pin structure confirm that use of VHF plasma CVD improves crystallinity, electrical and optical characteristics of the p-type thin microcrystalline silicon film. The researches on the fabrication technologies for the microcrystalline solar cell of nip structure covers transparent substrates, film-making speed of the p layer, power and substrates, and a conversion efficiency of 7.5% is realized by the solar cell formed on a texture substrate. (NEDO)

  13. Achievement report for fiscal 1997. Technological development for practical application of a solar energy power generation system/development of technology to manufacture thin film solar cells (development of technology to manufacture materials and substrates (development of technology to manufacture high-quality amorphous materials and substrates)); 1997 nendo taiyoko hatsuden system jitsuyoka gijutsu kaihatsu seika hokokusho. Usumaku taiyo denchi no seizo gijutsu kaihatsu, zairyo kiban seizo gijutsu kaihatsu (kohinshitsu amorphous kei zairyo kiban no seizo gijutsu kaihatsu)

    Energy Technology Data Exchange (ETDEWEB)

    NONE

    1998-03-01

    These technological developments are intended to develop technologies to manufacture with improved quality the silicon-based thin film solar cells. In order to analyze manufacturing conditions for micro crystal silicon thin films as the narrow-gap amorphous silicon-based films, films were manufactured in the vicinity of borders of amorphous/micro crystal silicon film manufacturing conditions. The present film manufacturing did not present effects of suppressing deterioration of hydrogen diluted light. In order to elucidate the light deterioration mechanism in hydrogenated amorphous silicon films and study the suppression thereof, discussions were given on impurities in the film, including oxygen. By using an ultra high vacuum plasma CVD having a thoroughgoing baking system, an oil-free exhaust mechanism, and a raw material gas refining mechanism, impurities were added to and removed from a reaction vessel, and an ultra-high purity Si:H film was manufactured, which has been removed of impurities from the raw material gas, resulting in reduction of O, C and N standing no comparison. According to the result of a light irradiation experiment on an ultra-high purity film obtained under an accelerated deteriorating condition by using a pulse laser, the model assuming the light induced defect and the pair of impure atoms has been denied. (NEDO)

  14. 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.

  15. Libert-E Motor

    Science.gov (United States)

    Sieloff, Susan F.; Kinnunen, Raymond; Chevarley, Joseph

    2011-01-01

    Kei Yun Wong has big dreams. She has been entrusted with the United States launch of Libert-E Motor, a new line of Chinese-manufactured electric scooters. With only $750,000 of her original budget of $3 million left, she needs to make sure that the launch succeeds, as it represents the initial step in her desire to create the first Chinese global…

  16. A new Cyrtanthus species(Amaryllidaceae: Cyrtantheae endemic to the Albany Centre, Eastern Cape, South Africa

    Directory of Open Access Journals (Sweden)

    D. A. Snijman

    2003-09-01

    Full Text Available Cyrtanthus macmasteri Snijman is a rare new species from the Albany Centre of endemism. Eastern Cape. South Africa. Most closely related to C.  galpinii Baker, and autumn-flowering species with a single or rarely-flowered inflorescence from the northern regions of southern Africa. C macmasteri is distinguished by a 3 to 6-flowered inflorescence. It grows on steep banks of the Great Kei River and its tributaries and flowers in summer.

  17. A Pseudomonas aeruginosa strain isolated from a contact lens-induced acute red eye (CLARE) is protease-deficient.

    Science.gov (United States)

    Estrellas, P S; Alionte, L G; Hobden, J A

    2000-03-01

    Pseudomonas aeruginosa proteases are thought to be important virulence factors in the pathogenesis of corneal disease. This study examined protease production from two strains of P. aeruginosa responsible for two very distinct clinical diseases: strain Paer1, isolated from a Contact Lens-induced Acute Red Eye (CLARE), and strain KEI 1025, isolated from a corneal ulcer. Strains were compared to a laboratory strain (ATCC 19660) known to produce severe keratitis in experimentally infected mice for protease production and for ocular virulence. Protease production was examined with colorimetric assays, gelatin zymography and western blots. Elastase A activity was quantitated with a staphylolytic assay. Ocular virulence was examined using a mouse scratch model of keratitis. In contrast to strains KEI 1025 or ATCC 19660, Paer1 was unable to produce enzymatically active elastase A, elastase, and protease IV. All three strains produced active alkaline protease. Strains KEI 1025 and ATCC 19660 produced a fulminant keratitis in mice whereas Paer1 produced a mild transient infection. Restoration of elastase activity in Paer1 via genetic complementation did not result in a virulent phenotype. Co-infection of mouse eyes with strains Paer1 and ATCC 19660 resulted in the eventual loss of Paer1 from corneal tissue. These studies suggest that P. aeruginosa elastase A and/or protease IV, but not alkaline protease or elastase, contribute to the ocular virulence of this organism.

  18. Aqueous-stream uranium-removal technology cost/benefit and market analysis

    Energy Technology Data Exchange (ETDEWEB)

    NONE

    1994-03-01

    The primary purpose of this report is to present information that was gathered by Kapline Enterprises, Inc. (KEI) in order to help the Department of Energy (DOE) determine the merit of continued biosorption research funding. However, in the event that funding is continued, it is also intended to help the researchers in their efforts to develop a better uranium-removal process. This report (1) provides a comparison of DOE sites that may utilize aqueous-stream, uranium-removal biosorption technology, (2) presents a comparison of the biosorption and ion exchange processes, and (3) establishes performance criteria by which the project can be measured. It also attempts to provide focus for biosorbent ground-water-remediation research and to ask questions that need to be answered. This report is primarily a study of the US market for technologies that remove uranium from aqueous streams, but it also addresses the international market-particularly for Germany. Because KEI`s access to international market information is extremely limited, the material presented in this report represents a best effort to obtain this data. Although uranium-contaminated aqueous streams are a problem in other countries as well, the scope of this report is primarily limited to the US and Germany for two reasons: (1) Germany is the country of the biosorbent-CRADA partner and (2) time constraints.

  19. Strategic research field no.4, industrial innovations

    International Nuclear Information System (INIS)

    Kato, Chisachi

    2011-01-01

    'Kei'-supercomputer is planned to start its full-scale operation in about one year and a half. With this, High Performance Computing (HPC) is most likely to contribute not only to further progress in basic and applied sciences, but also to bringing about innovations in various fields of industries. It is expected to substantially shorten design time, drastically improve performance and/or liability of various industrial products, and greatly enhance safety of large-scale power plants. In this particle, six research themes, which are currently being prepared in this strategic research field, 'industrial innovations' so as to use 'Kei'-supercomputer as soon as it starts operations, will be briefly described regarding their specific goals and break-through that they are expected to bring about in industries. It is also explained how we have determined these themes. We are also planning several measures in order to promote widespread use of HPC including 'Kei'-supercomputer in industries, which will also be elaborated in this article. (author)

  20. Aqueous humor from traumatized eyes triggers cell division in the epithelia of cultured lenses

    International Nuclear Information System (INIS)

    Reddan, J.R.; Weinsieder, A.; Wilson, D.

    1979-01-01

    Experiments were designed to gain a better understanding of the relationship between ocular inflammation and cell proliferation in the lens epithelium. Aqueous humor (AH) was collected from rabbit eyes that had been subjected to a variety of traumata, including paracentesis, needle injury, X-irradiation and the intravitreal administration of an antigen. In all cases the protein content of the AH increased, reflecting a breakdown in the blood aqueous barrier. Rabbit lenses from non-traumatized eyes were isolated and cultured in medium KEI-4 containing samples of the various aqueous humors noted above. Control lenses were cultured in medium KEI-4 alone or in KEI-4 containing rabbit serum albumen at a protein concentration equivalent to that used in the AH studies. In contrast to controls, the epithelial cells of lenses exposed to AH from injured or inflamed eyes exhibited mitosis throughout the normally amitotic regions of epithelium. Moreover, the specific activity of AH collected 15 min after initial paracentesis, relative to both DNA synthesis and mitosis, exceeded that of rabbit serum. An identification of the mitogenic factor(s) in the AH may help in understanding the environmental conditions that regulate the mitotic response which normally precedes wound healing in the lens in situ, and may help in elucidating the mechanism which controls mitosis and differentiation in the lens in vivo. (author)

  1. Increase Economic Valuation of Marine Ecotourism Spots In Small Islands

    Science.gov (United States)

    Rahakbauw, Siska D.; Teniwut, Wellem A.; Renjaan, Meiskyana R.; Hungan, Marselus

    2017-10-01

    Ecotourism is one of the fast-growing sectors especially in the developing country as a source of revenue. To get a sustainable development of ecotourism, it needs broad and comprehensive effort from central government and local government, perfect example in that regards in Indonesia is Bali and Lombok. For another area in Indonesia like Kei Islands which located in two administrative governments have a major problem to build a sustainable nature-based tourism because of the location of this area to the major cities in the country makes the travel cost is high. This situation makes the role of local community as the backbone of the growth and development of nature-based tourism is critical. By using structural equation modeling (SEM), we constructed a model to enhance local community perception on economic valuation of ecotourism spots in the area. Results showed that perceived quality as the mediation driven by the intensity of appearance on national television and the internet could increase community attachment to increase willingness to pay from the local community on ecotourism in Kei islands. Also, the result also indicated that WTP value for the local community on ecotourism in Kei Islands was 10.81 per trip, with average trip per month was 1 to 4 times.

  2. Pushing Back the Origin of Bantu Lexicography: The Vocabularium Congense of 1652, 1928, 2012

    Science.gov (United States)

    De Kind, Jasper; de Schryver, Gilles-Maurice; Bostoen, Koen

    2013-01-01

    In this article, the oldest Bantu dictionary hitherto known is explored, that is the Vocabularium Latinum, Hispanicum, e Congense, handed down to us through a manuscript from 1652 by the Flemish Capuchin Joris van Gheel, missionary in the Kongo (present-day north-western Angola and the southern part of the Lower Congo Province of the DRC). The manuscript was heavily reworked by the Belgian Jesuits Joseph van Wing and Constant Penders, and published in 1928. Both works are currently being digitized, linked and added to an interlingual and multimedia database that revolves around Kikongo and the early history of the Kongo kingdom. In Sections 1 and 2 the origins of Bantu lexicography in general and of Kikongo metalexicography in particular are revisited. Sections 3 and 4 are devoted to a study of Van Gheel’s manuscript and an analysis of Van Wing and Penders’ rework. In Sections 5 and 6 translation equivalence and lexicographical structure in both dictionaries are scrutinized and compared. In Section 7, finally, all the material is brought together. PMID:23814547

  3. Pushing Back the Origin of Bantu Lexicography: The Vocabularium Congense of 1652, 1928, 2012.

    Science.gov (United States)

    De Kind, Jasper; de Schryver, Gilles-Maurice; Bostoen, Koen

    2012-12-01

    In this article, the oldest Bantu dictionary hitherto known is explored, that is the Vocabularium Latinum, Hispanicum, e Congense , handed down to us through a manuscript from 1652 by the Flemish Capuchin Joris van Gheel, missionary in the Kongo (present-day north-western Angola and the southern part of the Lower Congo Province of the DRC). The manuscript was heavily reworked by the Belgian Jesuits Joseph van Wing and Constant Penders, and published in 1928. Both works are currently being digitized, linked and added to an interlingual and multimedia database that revolves around Kikongo and the early history of the Kongo kingdom. In Sections 1 and 2 the origins of Bantu lexicography in general and of Kikongo metalexicography in particular are revisited. Sections 3 and 4 are devoted to a study of Van Gheel's manuscript and an analysis of Van Wing and Penders' rework. In Sections 5 and 6 translation equivalence and lexicographical structure in both dictionaries are scrutinized and compared. In Section 7, finally, all the material is brought together.

  4. Antioxidant properties of caroot juices and their impact on intestinal and probiotic bacteria

    Directory of Open Access Journals (Sweden)

    Aleksandra Duda-Chodak

    2015-08-01

    Full Text Available There is a growing interest in non-dairy probiotic products. The main aim of the study was to evaluate the impact of juice prepared from 15 various cultivars of carrot on the growth of representatives of human intestinal microbiota (Bifidobacterium catenulatum, Escherichia coli and probiotic strains (Lactobacillus acidophilus LA-5, Lactobacillus casei 01. Carrot juice was added to liquid medium at a final concentration of 5.0% and their impact on the bacteria number was assessed by measurement of the turbidity after 24 h of culture. The number of cells was expressed as % of positive control (medium without juice addition. Juices prepared from all tested cultivars of carrot inhibited the growth of Bifidobacterium catenulatum, and the strongest inhibitory effect was observed for juices obtained from the 'Kongo F1' cultivar (3.40 ±2.85% of positive control, 'Rumba F1'(4.17 ±2.27% and 'Broker F1' (5.35 ±2.14%. The majority of tested juices also inhibited the growth of E. coli, but those prepared from the 'Niland F1', 'Napa F1', 'Afro F1'and 'Samba F1' cultivars stimulated the growth of this bacterium. The probiotic strains were less sensitive to carrot juice impact than intestinal species, however both stimulation and inhibition could be observed. Juices made from the cultivars 'Kongo F1' and 'Deep Purple F1' acted negatively on the growth of both probiotic strains, while juice from 'Bangor F1' cultivar inhibited L. casei 01 growth, but stimulated the growth of LA-5. The obtained results suggest that 'Kongo F1' and 'Deep Purple F1' cultivars are not suitable as an additive or raw material for the production of probiotic products, because of their inhibitory properties against probiotic strains. Concluding, carrots can be used as raw material for the production of probiotic beverages, however both the cultivar of carrot and the strains of probiotic bacteria used for the production should be selected carefully. The most suitable for production of

  5. Studies of bone marrow scintigrams with sup(99m)technetium sulfur colloid on various hematological disorders

    International Nuclear Information System (INIS)

    Mizuno, Takashi

    1984-01-01

    One hundred and eighty-five bone marrow scintigraphy on the whole body was performed on eight healthy adults and 151 patients with various hematologic diseases including 64 leukemia, 41 anemia, 23 other malignancy, etc. The positions of the investigated bone marrow were divided into the central marrow (five positions on the trunk bones) and the peripheral marrow (11 positions on the upper and 11 positions on the lower extremities) on the scintigram. The bone marrow scintigram was estimated by following three criteria. The first, ''Yuu-ryoiki'' (positive area), was the existence of sup(99m)Tc sulfur colloid accumulation on bone marrow (two grades; presence or absence). The second, ''Bunpu-kei'' (distribution form), was the extent of the sup(99m)Tc accumulation area of the investigated bone marrow and was divided into five grades. The last, ''Kido'' (intensity of radioactivity), was the density of the sup(99m)Tc accumulation on the area and was divided into five grades. Using this estimation, in the diseases with bone marrow hyperplasia such as Primary Thrombocythemia and Hemolytic Anemia, ''Yuu-ryoiki'' was enlarged, ''Bunpu-kei'' was extended, and ''Kido'' was increased comparing with those in healty adult. In contrast, in the diseases with bone marrow hypoplasia such as Myelofibrosis and Aplastic Anemia, ''Yuu-ryoiki'' was reduced, ''Bunpu-kei'' was contracted, and ''Kido'' was decreased. However, the enlargement of ''Yuu-ryoiki'' did not always mean bone marrow hyperplasia. The author could evaluate not only the range and distribution of hemopoiesis as a whole in malignant or benign diseases but also the residual effective hemopoiesis to know the suitable time of the initiation of the therapy or to predict the prognosis of these cases. In this study it was shown that the bone marrow scintigraphy with sup(99m)Tc sulfur colloid was an useful method to estimate the hemopoietic activity of the bone marrow. (J.P.N.)

  6. Selvitys palkanlaskennan ulkoistamisen hyödyistä ja haasteista

    OpenAIRE

    Pohjonen, Anna

    2013-01-01

    Opinnäytetyön tavoitteena oli selvittää sekä oman palkanlaskennan että ulkoistetun palkanlaskennan hyödyt ja haasteet. Analyysin pohjalta oli tarkoituksena ehdottaa toimeksiantajan tarpeisiin sopivaa toimintamallia palkanlaskennan toteuttamiseen. Selvityshetkellä oli käytössä sisäinen palkanlaskentapalvelu, jonka toteuttamisesta vastasi yksi henkilö. Ulkoistetun palkanlaskennan vaihtoehto oli noussut toimeksiantajayrityksessä esille nykyisen palkanlaskijan eläkeiän lähestyessä. Myös muiden sa...

  7. YLEISIMMÄT URHEILUVAMMAT PAINONNOSTOSSA JA TURVALLINEN NOSTOTEKNIIKKA NIIDEN ENNALTAEHKÄISYYN

    OpenAIRE

    Heiskanen, Henri; Kokko, Ville-Pekka

    2015-01-01

    Painonnoston harjoittelu on lisääntynyt viime vuosina trendilaji CrossFitin suosion myötä. Painonnosto on teknisyytensä ja raskaiden nostokuormien takia vamma-altis laji. Tämä opinnäytetyö on epäsystemaattinen kirjallisuuskatsaus. Sen tehtävänä oli selvittää, mitkä ovat yleisimmät urheiluvammat painonnostoa harrastavilla, miten kyseiset vammat syntyvät, millainen on turvallinen nostotekniikka vammojen ennaltaehkäisyyn sekä miten urheiluvammoja voidaan ennaltaehkäistä lajissa fysioterapian kei...

  8. The Shock and Vibration Bulletin. Part 4. Dynamic Properties of Materials, Applications of Materials, Shock and Blast, Fragments

    Science.gov (United States)

    1980-09-01

    individual m.crophone readings using the following standard formula: SPI- AVE " ,0 LOG ( S lOSPM/lo/n) i*I ’ where: SPLAVE " Sound pressure...Godes- berg 1975 |4| NEIER-DemBERG. K.-E.i ’Reference Pa- rameters for Shock Inputs and Shock Tolerance Limits. ACARO Conference Proceedings No...occurrence In the Polsson counting process, equals v.{t), the av - erage barrier crossing rate of the response ran- dom process for a barrier with

  9. Strateginis paslaugų kokybės viešajame sektoriuje valdymas: Klaipėdos regiono aprūpinimo elektros energija atvejis

    OpenAIRE

    Tamošiūnas, Teodoras; Pečiulytė, Sandra

    2010-01-01

    Tyrimo aktualumas ir problematika. Europos šalyse pastebimas viešojo sektoriaus modernizavimas, pritaikant naujausius, pažangiausius vadybos modelius, tarp jų – ir naujosios viešosios vadybos (Židonis, Rudnickas, 2005). Žvelgiant sistemiškai į šiuo metu keičiamus Lietuvos teisės aktus, matyti, kad viešajame sektoriuje rengiama norminė bazė, kuri gali būti tinkamas teisinis pagrindas įgyvendinant naujus viešojo administravimo principus (Vanagas, 2006). Teorinius strateginio kokybės valdymo asp...

  10. Thermomechanical Fatigue Behavior of a Silicon Carbide Fiber-Reinforced Calcium Aluminosilicate Glass-Ceramic Matrix Composite.

    Science.gov (United States)

    1992-08-01

    Testing of Coated Monocrystalline Superalloys," in Low Cycle Fatigue. ASTM STP 942, Solomon, H.D., Hafford, G.R., Kaisand, L.R., and Keis, B.N. , eds...HOTOL) project is considering the use of CMCs on lower aeroshell panels , air intake leading edges, and the nose cone where temperatures may climb to...Works (Corning, NY). The composite was supplied in 16-ply, unidirectionally reinforced (10116) panels , measuring 152.4 cm x 152.4 cm (6 in x 6 in

  11. Rapid Airlift Planning for Amphibious-Ready Groups

    Science.gov (United States)

    2015-09-01

    to balance enhanced risk-mitigation versus reduced travel time. 8 Timlin and Pulleyblank (1992) develop a precedence-constrained traveling...that j can conduct flight operations in block 1 peni , j ,k penalty per unit of PMC-type k not moved from i to j tpenl ,h penalty for...j ,h l ∑ Xi, j ,l ,h (i, j ,h)|(i, j ,h)∈HARC ∑ + peni , j ,kEi, j ,k k ∑ (i, j )|(i, j )∈ARCS ∑ + costmlMi,l , j ,l ’,k ,h k ∑ (l ,l ’)|l<l ’ ∑ (i

  12. Nuclear methods in national development

    International Nuclear Information System (INIS)

    1993-01-01

    This volume of the proceedings of the First National Conference on Nuclear Methods held at Kongo Conference Hotel Zaria from 2-4 September 1993, contains the full text of about 30 technical papers and speeches of invited dignitaries presented at the conference. The technical papers are original or review articles containing results and experiences in nuclear and related analytical techniques. Topics treated include neutron generator operation and control, nuclear data, application of nuclear techniques in environment, geochemistry, medicine, biology, agriculture, material science and industries. General topics in nuclear laboratory organization and research experiences were also covered. The papers were fully discussed during the conference and authors were requested to make changes in the manuscripts where necessary. However, they were further edited. The organizing committee wishes to thank all authors for their presentation and cooperation in submitting their manuscripts promptly and the participants for their excellent contribution during the conference

  13. İlköğretim Öğretmen Adaylarının Tarım Kaynaklı Güncel Kavramlar Hakkındaki Farkındalıklarının Tespiti

    Directory of Open Access Journals (Sweden)

    Hasan AKGUL

    2011-12-01

    Full Text Available Yapılan araştırma ile öğretmen adaylarının son yıllarda ortaya çıkan tarımsal kaynaklı güncel sorunlar hakkındaki farkındalıklarının belirlenmesi amaçlanmıştır. Özellikle küresel ısınma ve buna bağlı olarak ortaya çıkan kuş gribi ve kanamalı kırım Kongo ateşi hastalığı ve hayvanlara tekniğine uygun olamayan yem hazırlanması sonucu ortaya çıkan deli dana hastalığı konusunda 383 öğretmen adayına anket soruları sorulmuştur. Araştırma nicel ve nitel tekniklerin birlikte kullanıldığı bir tarama çalışmasıdır. Anket sonuçları SPSS 15,0 istatistik programına göre değerlendirilmiştir. Sonuçta ilköğretim öğretmen adaylarının küresel ısınmanın etkileri konusunda bilgi sahibi olduğu saptanmıştır. Araştırmaya katılan öğretmen adaylarının hemen hepsi deli dana hastalığı ve ortaya çıkardığı sonuçlar ile kuş gribi hastalığının tanım ve sonuçları konusunda doğru bilgiye sahiptirler. Bununla birlikte adayların çoğu Kırım Kongo Kanamalı Ateşi hastalığına sebep olan kenelerin kuş gribine bağlı tavuk itlafı ile çoğaldıklarını düşünmektedirler ve kanamalı kırım Kongo ateşi hastalığına neden olan kenelerin çoğalmasının küresel ısınma ile ilgili olmadığı konusunda yanlış bir yargıya sahip oldukları belirlenmiştir. Anahtar kelimeler: tarımsal kavramlar, küresel ısınma, kanamalı kırım Kongo ateşi, deli dana, kuş gribi, tarımsal farkındalık

  14. Dohsa Treatment to Improve Balance in Elderly People: An Evaluation of a Family-Based Rehabilitation Programme

    Directory of Open Access Journals (Sweden)

    Asghar Dadkhah

    2007-09-01

    Full Text Available Objectives: In this research we evaluate an individually family-based Dohsa exercise programme of balance in the aged people and its effect on self confidence for performing common daily tasks with less falling could be influenced by training. Methods: From a residential care center, five aged person were participated in this study. They were trained by Dohsa method for six weeks. Two types of Dohsa-hou were used: Relaxation and Tate-kei. Tate-kei was the task which required them to control their body vertically against gravity. Results: The results indicated that most of them had improved their balance and their confidence for doing their daily activities without falling in a better way. Discussion: The Dohsa family based rehabilitation program could improve their balance and increase their activity by not falling down. The family based programme can be a useful program for rehabilitation therapists in their therapy with aged people to improve their life skills and well beings.

  15. The heterogeneity of maid cafés: Exploring object-oriented fandom in Japan

    Directory of Open Access Journals (Sweden)

    Luke Sharp

    2014-06-01

    Full Text Available Maid cafés may be positioned as objects of (often oversimplified fan communities in Japan; their heterogeneous qualities may be explored by presenting chronotopes with which they may be reconsidered. The problematics of viewing maid cafés in a homogeneous or reductive way (via iyashi-kei, "relaxation purposes," and moe-kei, "entertainment purposes" are considered, and the results of empirical research conducted at establishments across Honshū in Japan are presented. The vast differences in the services and interactivities provided in maid café settings are at odds with the homogenized fashion in which these venues have been treated in the popular press, in local promotional publications, and often in the academic literature. By presenting chronotopes and case studies with which maid cafés may be reconsidered, what it means to discuss maid cafés as a holistic phenomenon is challenged, and a heuristic for examining how spaces are constructed inside such establishments is provided.

  16. Physical and chemical properties of artificial potting soils; Jinko jiban ryokuka baiyodo no butsuri kagakuteki seishitsu

    Energy Technology Data Exchange (ETDEWEB)

    Kudo, T. [Kajima Corp., Tokyo (Japan)

    1999-09-30

    Artificial potting soils are developed mostly for roof garden, and a lot of products are now on the market. However, these products have the merits and demerits. Therefore, Kajima Corporation developed 'Kei-soil' and 'Souka-meijin' to make up defects of the existing artificial potting soils, and 'Eco-eco K' using waste at a rate of 100% with consideration for environment. The paper considered what kinds of quality these artificial potting soil products developed have from physical/chemical viewpoints. As a result, the following were made clear: (1) the artificial potting soil has more excellent physical property than chernozem; (2) Since 'Aqua-soil,' '{alpha}-base 2,' 'Viva-soil' and 'Soilen G' do not include fertilizer content very much, the manuring practice in planting is important; (3) 'Kei-soil,' 'Souka-meijin' and 'Eco-eco K' include fertilizer content. (translated by NEDO)

  17. Analysis of seaweed marketing in warbal village, Southeast Maluku Regency, Indonesia

    Science.gov (United States)

    Tumiwa, Bruri B.; Renjaan, Meiskyana R.; B. A Somnaikubun, Glen; Betauubun, Kamilius D.; Hungan, Marselus

    2017-10-01

    Seaweed in Warbal Village, West Kei Kecil Subdistrict, Southeast Maluku Regency has prospects and business opportunities are adequate to give hope to farmers in improving welfare. The fact that seaweed farming has not yet provided better and maximum results as desired by the farmers. This study aims to evaluation the marketing channels, marketing margins and profit share of marketing agencies. The research is located in Warbal Village, West Kei Kecil Subdistrict, Southeast Maluku Regency which is determined purposively. The number of sample is 30 farmers taken by simple random sampling, 2 wholesaler traders and 2 collector traders taken by using snowball method. The data collection methods is interview and questionnaire directly to farmers and marketing agencies, literary method or data collector from institutions related to the research’s aims. The research results show that there is two marketing channel, as follows: Channel I: farmers, wholesaler traders, collector traders, PAP; Channel II: farmers, collector traders, PAP. The magnitude of marketing margins is different between the marketing channels, and so it is with profit share of a marketing agency. On channel I, magnitude margin is IDR 3,250 and profit share is 71.11% on farmers, 17.76% on wholesaler traders and 11.09% on collector traders. On channel II, the magnitude of marketing margin is IDR 1,250 and profit share is 88.88% on farmers and 11.09% to collector traders.

  18. Aqueous-stream uranium-removal technology cost/benefit and market analysis

    International Nuclear Information System (INIS)

    1994-03-01

    The primary purpose of this report is to present information that was gathered by Kapline Enterprises, Inc. (KEI) in order to help the Department of Energy (DOE) determine the merit of continued biosorption research funding. However, in the event that funding is continued, it is also intended to help the researchers in their efforts to develop a better uranium-removal process. This report (1) provides a comparison of DOE sites that may utilize aqueous-stream, uranium-removal biosorption technology, (2) presents a comparison of the biosorption and ion exchange processes, and (3) establishes performance criteria by which the project can be measured. It also attempts to provide focus for biosorbent ground-water-remediation research and to ask questions that need to be answered. This report is primarily a study of the US market for technologies that remove uranium from aqueous streams, but it also addresses the international market-particularly for Germany. Because KEI's access to international market information is extremely limited, the material presented in this report represents a best effort to obtain this data. Although uranium-contaminated aqueous streams are a problem in other countries as well, the scope of this report is primarily limited to the US and Germany for two reasons: (1) Germany is the country of the biosorbent-CRADA partner and (2) time constraints

  19. Development of optical sciences in Poland

    Science.gov (United States)

    Romaniuk, Ryszard S.

    2013-10-01

    Research and technical communities for optics, photonics and optoelectronics is grouped in this country in several organizations and institutions. These are: Photonics Society of Poland (PSP), Polish Committee of Optoelectronics of SEP, Photonics Section of KEiT PAN, Laser Club at WAT, and Optics Section of PTF. Each of these communities keeps slightly different specificity. PSP publishes a quarterly journal Photonics Letters of Poland, stimulates international cooperation, and organizes conferences during Industrial Fairs on Innovativeness. PKOpto SEP organizes didactic diploma competitions in optoelectronics. KEiT PAN takes patronage over national conferences in laser technology, optical fiber technology and communications, and photonics applications. SO-PTF has recently taken a decision to organize a cyclic event "Polish Optical Conference". The third edition of this conference PKO'2013 was held in Sandomierz on 30.06-04.07.2013. The conference scientific and technical topics include: quantum and nonlinear optics, photon physics, optic and technology of lasers and other sources of coherent radiation, optoelectronics, optical integrated circuits, optical fibers, medical optics, instrumental optics, optical spectroscopy, optical metrology, new optical materials, applications of optics, teaching in optics. This paper reviews chosen works presented during the III Polish Optical Conference (PKO'2013), representing the research efforts at different national institutions.

  20. Mapping Marine Resources Utilization Based on Seascapes Area: A Study on Gender Comparison

    Science.gov (United States)

    Picaulima, Simon; Teniwut, Wellem A.; Kahfi, Syahibul; M. K Teniwut, Roberto; Dewa Ayu Raka Susanti, Ida I.; Hungan, Marselus; Rahantoknam, Meyske; Hasyim, Cawalinya; Rahakbauw, Siska D.; Renjaan, M. R.; Ngabalin, Anna M.; Ngangun, Tati A.; Pentury, Frischila; Betaubun, K. D.; Ngamel, A. K.; Ohoiwutun, E. C.

    2017-10-01

    Each section of coastal area from village area to deep sea has particular fisheries and marine activities. Therefore requirements for knowledge, skill, and risk are distinct between each scape. Based on this notion we divided seascapes based on three different area, first is village area to mangrove and coconut trees before coast area, second is area from beach to shallow water and the third is deep sea. We conducted our data collection in Kei Islands, Indonesia, with purposive sampling to target fishermen and aquaculture farmers in the coastal area. Purposes of this research are to analyze the role and the contribution of male and female on each area to formulate the best way to improve and maintain the sustainability of microenterprises and coastal community welfare; we used logistic regression to analyze the data. The result demonstrated each fisheries activity in each seascape with based on gender on each area and activity. Recommendation of this study especially for the government as empirical guidance to improve the economic welfare of the coastal community in Kei Islands and small islands area in general.

  1. A new nordic structure evaluation system for diets fed to dairy cows

    DEFF Research Database (Denmark)

    Nørgaard, Peder; Nadeau, E.; Randby, Å.T.

    2010-01-01

    , and with studies as random effect for ruminating time. The mRTf value per kg forage NDF decreased at increased BW and DNFIf/BW. The mETf value increased at increasing BW and at decreasing DM contents of grass silage. Intake of NDF from rolled barley stimulated ruminating time by 3/4 of the stimuli from DNFIf......The overall aim was to establish a model for predicting chewing index (CI) values for ranking the fibrousnesses of feeds fed to dairy cows within the Nordic Chewing index system. The CI values are predicted as the sum of the eating (EI) and ruminating time index (RI) values. The EI values...... are assumed to be proportional with the NDF content and a particle size factor through the porportionality factor kEI. The RI values are assumed to be proportional with the NDF content, a particle size factor and a hardness factor through the proportionality factor kRI. The kEI, kRI values and the k...

  2. Studies of bone marrow scintigrams with sup(99m)technetium sulfur colloid on various hematological disorders

    Energy Technology Data Exchange (ETDEWEB)

    Mizuno, Takashi (Hiroshima Univ. (Japan). Research Inst. for Nuclear Medicine and Biology)

    1984-02-01

    One hundred and eighty-five bone marrow scintigraphy on the whole body was performed on eight healthy adults and 151 patients with various hematologic diseases including 64 leukemia, 41 anemia, 23 other malignancy, etc. The positions of the investigated bone marrow were divided into the central marrow (five positions on the trunk bones) and the peripheral marrow (11 positions on the upper and 11 positions on the lower extremities) on the scintigram. The bone marrow scintigram was estimated by following three criteria. The first, ''Yuu-ryoiki'' (positive area), was the existence of sup(99m)Tc sulfur colloid accumulation on bone marrow (two grades; presence or absence). The second, ''Bunpu-kei'' (distribution form), was the extent of the sup(99m)Tc accumulation area of the investigated bone marrow and was divided into five grades. The last, ''Kido'' (intensity of radioactivity), was the density of the sup(99m)Tc accumulation on the area and was divided into five grades. Using this estimation, in the diseases with bone marrow hyperplasia such as Primary Thrombocythemia and Hemolytic Anemia, ''Yuu-ryoiki'' was enlarged, ''Bunpu-kei'' was extended, and ''Kido'' was increased comparing with those in healthy adult. In contrast, in the diseases with bone marrow hypoplasia such as Myelofibrosis and Aplastic Anemia, ''Yuu-ryoiki'' was reduced, ''Bunpu-kei'' was contracted, and ''Kido'' was decreased. However, the enlargement of ''Yuu-ryoiki'' did not always mean bone marrow hyperplasia. The author could evaluate not only the range and distribution of hemopoiesis as a whole in malignant or benign diseases but also the residual effective hemopoiesis to know the suitable time of the initiation of the therapy or to predict the prognosis of these cases. In this study it was shown

  3. Ala-asteikäisten lasten viihtyvyys koulussa : Koulussa tehtävän nuorisotyön näkökulmasta

    OpenAIRE

    Träskelin, Jeanette

    2012-01-01

    Opinnäytetyössäni tarkastellaan koulun ja nuorisotyön yhteistyötä. Tavoitteena on selvittää, voiko kou-lussa tehtävä nuorisotyö vaikuttaa lasten viihtymiseen koulussa, etenkin alakoulussa, ja millaisin kei-noin. Alussa kuvailen koulussa tehtävää nuorisotyötä nykypäivänä. Kerron sen tehtävistä sekä tavoit-teista. Kuvailen myös koulua nuorisotyön toimintaympäristönä sekä lasten viihtymistä koulussa ja sii-hen vaikuttavia asioita. Pääosin laadullisessa tutkimuksessani haastattelin Helsingis...

  4. Consumer buying behavior in fashion retailing

    OpenAIRE

    Ramoškaitė, Neringa

    2011-01-01

    Temos aktualumas. Pasaulinė mados pramonė yra vienas iš svarbiausių ekonomikos sektorių kapitalo, pajamų, prekybos ir darbo vietos požiūriu visame pasaulyje. Aprangos pramonė turi trumpą produkto gyvavimo ciklą, milžinišką produktų įvairovę, nepastovią ir nenuspėjamą paklausą, ilgus ir lanksčius tiekimo procesus. Mados mažmenininkų gebėjimas greitai pristatyti naujausią madą parduotuvėje dabar yra būtinybė, nes mados stiliai ir tendencijos keičiasi vis greičiau ir reguliariau. Yra mados mažme...

  5. [Artificial Intelligence in Drug Discovery].

    Science.gov (United States)

    Fujiwara, Takeshi; Kamada, Mayumi; Okuno, Yasushi

    2018-04-01

    According to the increase of data generated from analytical instruments, application of artificial intelligence(AI)technology in medical field is indispensable. In particular, practical application of AI technology is strongly required in "genomic medicine" and "genomic drug discovery" that conduct medical practice and novel drug development based on individual genomic information. In our laboratory, we have been developing a database to integrate genome data and clinical information obtained by clinical genome analysis and a computational support system for clinical interpretation of variants using AI. In addition, with the aim of creating new therapeutic targets in genomic drug discovery, we have been also working on the development of a binding affinity prediction system for mutated proteins and drugs by molecular dynamics simulation using supercomputer "Kei". We also have tackled for problems in a drug virtual screening. Our developed AI technology has successfully generated virtual compound library, and deep learning method has enabled us to predict interaction between compound and target protein.

  6. Kaimo vietovių bibliotekos reikšmė bendruomenėje

    OpenAIRE

    Janavičienė, Daiva

    2011-01-01

    Keičiantis kaimo bendruomenių poreikiams, bibliotekos adaptuoja teikiamas paslaugas, išlikdamos reikšmingos bendruomenėms. Viešosios bibliotekos atsirado iš bendruomenės narių poreikio skaityti, gauti kultūrines paslaugas. XX amžiaus tėkmėje kaimo bibliotekos, kaip ir visos Lietuvos viešosios bibliotekos, praėjo keletą sunkių laikotarpių – nelengvą kūrimąsi Lietuvos nepriklausomybės laikotarpiu, antrojo pasaulinio karo sugriovimus, sovietinio laikotarpio politizacijos įtaką, sudėtingus atgimi...

  7. Selvitys HR House Oy:n vuokratyöntekijöiden työtyytyväisyydestä

    OpenAIRE

    Kaskela, Leeni

    2011-01-01

    Opinnäytetyön tarkoituksena oli selvittää HR House Oy:n palveluksessa olevien vuokratyöntekijöiden työtyytyväisyyteen vaikuttavia asioita. Opinnäytetyö on laadullinen tutkielma, jossa käytän tutkimusmenetelmänä teemahaastattelua. Tutkimuskysymykseni selvittävät, mitkä asiat vaikuttavat työntekijöiden työ- tyytyväisyyteen ja mitä he kertovat työtyytyväisyyteen vaikuttavista tekijöistä. Toimeksianto opinnäytetyön tekemiseen on tullut HR House Oy Henkilöstöpalveluilta. Tavoitteena oli löytää kei...

  8. Panel: Opportunities and Challenges of Writing in a Second Language

    DEFF Research Database (Denmark)

    Kupatadze, Ketevan; Chiu, Scott C.; Cozart, Stacey Marie

    /foreign language. This is particularly true when one teaches adult groups of students who have already formed distinct identities as academically and professionally successful L1 writers. The participants of our panel will look at students from different backgrounds with the shared interest in finding out how...... (Richard Kern 2000, Claire Krasch, 1993); Wiring assessment (Carl Bereiter, 1995); Learning and writing transfer (Greeno, Smith, and Moore, 1993), Second language writing (Tony Silva and Paul Kei Matsuda, 2010). Paper (1): Bridging the Danglish Gap: A Study of Danish Doctoral Students’ Experiences...... knowledge and principles to the writing situations they perceive as suitable or doable. Students’ perception about the role of language in Globalized world and language learning, as well as their self-perception plays an integral role in their ability to transfer knowledge when writing in a second...

  9. Šeimai palankios politikos įgyvendinimas Lietuvoje: problemos ir galimybės

    OpenAIRE

    Jančaitytė, Raminta

    2006-01-01

    Tradicinis požiūris, kad darbas ir šeima nesuderinami ir šeimos rūpesčius reikia „palikti už darbovietės ribų“, keičiasi labai lėtai. Nelankstus darbo laikas, reikalavimas dirbti viršvalandžius, per mažos pajamos, verčiančios dirbti keliose darbovietėse, sukelia darbo ir pareigų šeimai derinimo problemų, trukdo tėvams skirti pakankamai dėmesio vaikų priežiūrai ir auklėjimui. Atsiranda palankios darbo vietos poreikis, kad būtų lanksčiai reaguojama į darbuotojų problemas, susijusias su rūpinimu...

  10. Achievement report for fiscal 1998 on joint research business (2/2). Photovoltaic power generation field test for public facilities; 1998 nendo kokyo shisetsu nadoyo taiyoko hatsuden field test jigyo (2/2). Kyodo kenkyu seika hokokusho

    Energy Technology Data Exchange (ETDEWEB)

    NONE

    1999-07-01

    Photovoltaic power generation systems are experimentally installed at public facilities at various locations, and subjected to field tests in which they experience long-term operation under real loads. Mie Prefectural Iidaka Senior/Junior High School has a 10kW solar cell system installed on the south-side roof of the school house. The system is linked to an in-house transformation station and the power generated by the system is supplied to the lighting and air-conditioning facilities in the building, and surplus if any is transmitted to the Chubu Electric Power Co., Inc., system. A field test is being conducted to determine if there are usability and safety in the 10kW system. A number of like systems are undergoing field tests, installed at a comprehensive technological training center of Kyushu Electric Power Safety Association, Kongo Gakuen Senior High School, Sakata Nursery School, Taiyo Daiichi Nursery School, Minami Kindergarten, Neyagawa Ishizu Old People's Home, Co-Op Living Konan, Factory Hishimeki, Tochigi Fuji Industries, Gamo-cho Hirabayashi Public Hall, Fukuoka Prefectural Culture Complex, Yatsusugi Forest Schooling Center, Osaka Prefectural Murano Water Purification Plant, Yamanashi Institute of Environmental Sciences, Utatsu-cho Town Office, Ginga Gakuen Junior High School, etc. (NEDO)

  11. FY 2000 report on the results of the joint research - Field test project on the photovoltaic power generation for public facility use; 2000 nendo kyodokenkyu gyomu seika hokokusho. Kokyo shisetsu you taiyoko hatsuden field test jigyo

    Energy Technology Data Exchange (ETDEWEB)

    NONE

    2001-05-01

    The paper arranged the FY 2000 results of the field test on the photovoltaic power generation for public facility use, etc. This report described in detail the results obtained at 237 places including the following: Social Welfare Corp. Seimei-kai, Kobe City (Hyogo Prefecture), Iitaka Town of Iinan County (Mie Prefecture), Kyushu Electric Safety Association, Educational Corp. Kongo Gakuen, Social Welfare Corp. Izumi-kai, Educational Corp. Shiobara Ikuei-kai, Educational Corp. Aiko Gakuen, Social Welfare Corp. Tachibana-kai, Cooperative Association Co-op Kobe, Social Welfare Corp. Hoshizuki-no-sato, Tochigi-Fuji Industrial Co., Hirabayashi Section of Gamo Town of Gamo County (Shiga Prefecture), Yanagawa City (Fukuoka Prefecture), Imadate City of Imadate County (Fukui Prefecture), Osaka Prefecture, Yamanashi Prefecture, Utazu Town of Ayauta County (Kagawa Prefecture), Educational Corp. Fukuyama Gakuen, New Energy Business Cooperative Association, Meitec Corp., Shikoku Medicom Co., Shizen Kobo Co., Educational Corp. Horikoshi Gakuen, Matama Town of Nishi-Kunisaki County (Oita Prefecture), Nio Town of Mitoyo County (Kagawa Prefecture), Educational Corp. Koshien Gakuin, Sansei Giken Co., Mitsui Greenland Co., AWI Mach Co., Nagoya City and Educational Corp. Kibogaoka Gakuen. (NEDO)

  12. Present status of inertial confinement fusion in Japan

    International Nuclear Information System (INIS)

    Yamanaka, Chiyoe

    1984-01-01

    The Japanese inertial fusion program has made important progress towards implosion fusion process and the technical development required for realizing the breakeven of inertial fusion energy. The key issues for the ICF research are the development of a high power driver, the pertinent pellet design for implosion by a super computer code, and the diagnostics of implosion process with high space and time resolution. The Institute of Laser Engineering (ILE), Osaka University, is the central laboratory for ICF research in Japan. The ILE Osaka has advanced the Kongo Project aiming at the breakeven of inertial fusion since 1980, and as the first phase, the Gekko 12 Nd glass laser of 20 kJ having 12 beams was constructed. The ILE has also the Lekko 8 CO 2 laser and the Reiden 4 light ion beam machine. In the second phase, a 100 kJ class driver will be provided. At the ILE, rare gas halide lasers such as KrF and ArF have been investigated. Laser plasma coupling, the scaling law for implosion pressure, the invention of a new type target ''Cannonball'', and the development of computer codes are described. Also the activities in universities, government laboratories and industrial companies are reported. (Kako, I.)

  13. Field evaluation of spatial repellency of metofluthrin-impregnated plastic strips against Anopheles gambiae complex in Bagamoyo, coastal Tanzania.

    Science.gov (United States)

    Kawada, Hitoshi; Temu, Emmanuel A; Minjas, Japhet N; Matsumoto, Osamu; Iwasaki, Tomonori; Takagi, Masahiro

    2008-09-01

    Metofluthrin is a newly synthesized pyrethroid possessing high knockdown and lethal activity against mosquitoes. Studies of metofluthrin-impregnated plastic strips have been performed with dengue vectors. This study reports the efficacy of the new prototypes of metofluthrin-impregnated plastic strips against malaria vectors, Anopheles gambiae complex, in the Kongo villages of Bagamoyo district in coastal Tanzania. The study, using 20 houses, half intervention, half control, was conducted for a 124-day period. Pyrethrum spray sheets and Centers for Disease Control and Prevention light traps were used to sample mosquito population indices. The mosquito density indices of the intervention houses were observed to be significantly lower than those of the control houses when pyrethrum spray sheet collection was used (F = 4.61, 1 df, P = 0.038; 98.7% reduction of total mosquito collection compared with that for the controls). These low indices were observed despite the large openings found in Bagamoyo houses, which were predicted to have a considerable negative effect on the spatial repellency of metofluthrin. Based on the present results, the pyrethrum spray sheet collection was the better of the 2 collection methods.

  14. Achievement report for fiscal 1998 on joint research business (2/2). Photovoltaic power generation field test for public facilities; 1998 nendo kokyo shisetsu nadoyo taiyoko hatsuden field test jigyo (2/2). Kyodo kenkyu seika hokokusho

    Energy Technology Data Exchange (ETDEWEB)

    NONE

    1999-07-01

    Photovoltaic power generation systems are experimentally installed at public facilities at various locations, and subjected to field tests in which they experience long-term operation under real loads. Mie Prefectural Iidaka Senior/Junior High School has a 10kW solar cell system installed on the south-side roof of the school house. The system is linked to an in-house transformation station and the power generated by the system is supplied to the lighting and air-conditioning facilities in the building, and surplus if any is transmitted to the Chubu Electric Power Co., Inc., system. A field test is being conducted to determine if there are usability and safety in the 10kW system. A number of like systems are undergoing field tests, installed at a comprehensive technological training center of Kyushu Electric Power Safety Association, Kongo Gakuen Senior High School, Sakata Nursery School, Taiyo Daiichi Nursery School, Minami Kindergarten, Neyagawa Ishizu Old People's Home, Co-Op Living Konan, Factory Hishimeki, Tochigi Fuji Industries, Gamo-cho Hirabayashi Public Hall, Fukuoka Prefectural Culture Complex, Yatsusugi Forest Schooling Center, Osaka Prefectural Murano Water Purification Plant, Yamanashi Institute of Environmental Sciences, Utatsu-cho Town Office, Ginga Gakuen Junior High School, etc. (NEDO)

  15. EKONOMİK ÖZGÜRLÜKLERDEKİ YAKINSAMANIN HALDANE-HALL YAKLAŞIMI İLE ÖLÇÜMÜ (THE MEASUREMENT OF CONVERGENCE OF ECONOMIC FREEDOMS WITH HALDANE-HALL APPROACH

    Directory of Open Access Journals (Sweden)

    Merter AKINCI

    2014-04-01

    Full Text Available ÖZ: Son otuz yıldan bu yana yaşanan en önemli gelişmelerden biri, hızlanan küreselleşme hareketleri kapsamında liberal iktisadi düşünce ve politikaların dünya genelinde yayılması olmuştur. Özellikle neo-liberal hareketler ile birlikte iktisadi bakımdan kapsamı genişletilen özgürlükçü akımlar, toplumsal yapılanma tarafından vazgeçilmez bir unsur olmuş ve ekonomik serbesti, refah gücünün artırılabilmesi amacıyla makro iktisadi gelişmelerin ana eksenini oluşturmuştur. Dolayısıyla bu çalışmada, gelişmekte olan ve azgelişmiş ülkelerin gelişmiş ülkelere ekonomik özgürlükler bakımından yaklaşıp yaklaşmadıkları yeni bir yöntem olan Haldane-Hall Yakınsama Analizi ile incelenmiştir. Haldane-Hall yakınsama analizi sonuçları; Arjantin, Belarus, Bolivya, Bulgaristan, Çin, Ekvador, Mısır, El Salvador, Hindistan, Meksika, Papua Yeni Gine, Romanya, Senegal, Tayland ve Türkiye’deki ekonomik özgürlük süreçlerinin gelişmiş ülkelere yakınsadığını; buna karşın Kongo Cumhuriyeti, Gana, Irak, Ürdün, Libya, Moldova, Fas, Sudan, Svaziland, Vietnam, Yemen, Bangladeş, Burkina Faso, Çad, Demokratik Kongo Cumhuriyeti, Gambiya, Gine, Madagaskar, Mali, Mozambik, Sierra Leone ve Uganda’da ise ekonomik özgürlükler bakımından ıraksama olgusunun gündeme geldiğini ortaya koymuştur. Anahtar Kelimeler: Ekonomik Özgürlükler, Yakınsama, Haldane-Hall Yaklaşımı. ABSTRACT: One of the most important developments in the last thirty years is the expansion of liberal economic thought and policies in terms of accelerating globalization movements. Libertarian movements the scope of which has been extended with regards to economics and especially neo-liberal movements became an irreplaceable element of social set-up and their economic liberation formed the main core of the developments of macroeconomics with the aim of increasing the welfare level. In this study, therefore, whether

  16. Covering Post-Conflict Elections: Challenges for the Media in Central Africa Wahlberichterstattung in Post-Konflikt-Phasen: Herausforderungen für die Medien in Zentralafrika

    Directory of Open Access Journals (Sweden)

    Marie-Soleil Frère

    2011-01-01

    Full Text Available In the past ten years, elections were held in six countries of Central Africa experiencing “post-conflict” situations. The polls that took place in Burundi (2005, the Central African Republic (2005, the Democratic Republic of the Congo (2006, Congo-Brazzaville (2002, 2007, Chad (1996, 2001, 2006 and Rwanda (2003 were crucial for peace-building. In some cases, they were widely supported and supervised by the international community, being considered the last step of a peace process and the first step toward establishing a truly representative “post-conflict” regime. The media were expected to play a large part in supporting these elections, both to inform the citizens, so they could make an educated choice, and to supervise the way the electoral administration was organizing the polls. This paper attempts to show the many challenges faced by the media while covering these post-conflict electoral processes. In a context of great political tension, in which candidates are often former belligerents who have just put down their guns to go to the polls, the media operate in an unsafe and economically damaged environment, suffering from a lack of infrastructure, inadequate equipment and untrained staff. Given those constraints, one might wonder if the media should be considered actual democratic tools in Central Africa or just gimmicks in a “peace-building kit” (including “free and fair” elections, multipartism and freedom of the press with no real impact on the democratic commitment of the elite or the political participation of the population.In den letzten zehn Jahren wurden in sechs zentralafrikanischen Ländern, die sich in einer Post-Konflikt-Phase befanden, Wahlen abgehalten. Die Wahlgänge in Burundi (2005, der Zentralafrikanischen Republik (2005, der Demokratischen Republik Kongo (2006, Kongo-Brazzaville (2002, 2007, dem Tschad (1996, 2001, 2006 und Ruanda (2003 waren entscheidend für die Friedenskonsolidierung. Einige dieser

  17. Anemia and Micronutrient Status of Women of Childbearing Age and Children 6–59 Months in the Democratic Republic of the Congo

    Directory of Open Access Journals (Sweden)

    Sarah Harvey-Leeson

    2016-02-01

    Full Text Available Little is known about the micronutrient status of women and children in the Democratic Republic of the Congo, which is critical for the design of effective nutrition interventions. We recruited 744 mother-child pairs from South Kivu (SK and Kongo Central (KC. We determined hemoglobin (Hb, serum zinc, vitamin B12, folate, ferritin, soluble transferrin receptor (sTfR, retinol binding protein (RBP, C-reactive protein, and α-1 acid glycoprotein concentrations. Anemia prevalence was determined using Hb adjusted for altitude alone and Hb adjusted for both altitude and ethnicity. Anemia prevalence was lower after Hb adjustment for altitude and ethnicity, compared to only altitude, among women (6% vs. 17% in SK; 10% vs. 32% in KC, children 6–23 months (26% vs. 59% in SK; 25% vs. 42% in KC, and children 24–59 months (14% vs. 35% in SK; 23% vs. 44% in KC, respectively. Iron deficiency was seemingly higher with sTfR as compared to inflammation-adjusted ferritin among women (18% vs. 4% in SK; 21% vs. 5% in KC, children 6–23 months (51% vs. 14% in SK; 74% vs. 10% in KC, and children 24–59 months (23% vs. 4% in SK; 58% vs. 1% in KC. Regardless of indicator, iron deficiency anemia (IDA never exceeded 3% in women. In children, IDA reached almost 20% when sTfR was used but was only 10% with ferritin. Folate, B12, and vitamin A (RBP deficiencies were all very low (<5%; RBP was 10% in children. The prevalence of anemia was unexpectedly low. Inflammation-adjusted zinc deficiency was high among women (52% in SK; 58% in KC, children 6–23 months (23% in SK; 20% in KC, and children 24–59 months (25% in SK; 27% in KC. The rate of biochemical zinc deficiency among Congolese women and children requires attention.

  18. Yabani Baklagil Bitkilerinden, Mikrobiyal Gübre Olarak Kullanılan Rhizobium Spp. Bakterilerinin İzolasyonu

    Directory of Open Access Journals (Sweden)

    Hatice Öğütcü

    2014-05-01

    Full Text Available Araştırmamızda kullanılan yabani baklagil bitkileri ( Medicago sativa, M.lupulina ve M. varia Erzurum iline ait yüksek rakımlı (2000-2500m bölgelerden (Palandöken dağı, Alibaba dağı, Turnagöl dağı, Hasanbaba dağı, Eğerli dağı, Yıldırım dağı, Çubuklu dağı, Deveboynu mevkii, Kayakyolu mevkii, Telsizler tepesi ve Dumlu tepesi Haziran ve Temmuz aylarında toplandı. Bu bitkilerden elde edilen nodüller steril edilerek YMA (Yeast Mannitol Agar plaklarına çizgi ekim yapıldı ve petriler 28+1ºC’de 3-5 gün süreyle inkübasyona bırakıldı. İnkübasyon süresi sonunda oluşan tipik koloniler oluşturan (beyaz, saydam veya hafif mat, mukozlu, yuvarlak, kabarık 39 izolat seçilerek yatık YMA tüplerine aktarıldı ve buzdolabında +4ºC’de muhafaza edildi. Sonraki aşamada bu izolatlar sitolojik ve biyokimyasal analizlerle tanımlanmaya çalışıldı. Bu amaçla izolatlar; Brom Thymol Mavili ve Kongo Kırmızılı YMA’da üreme, gram özelliği, hareket, katalaz ve oksidaz testlerine tabi tutularak değerlendirildi. Yapılan sitolojik ve biyokimyasal analizler sonucunda elde edilen 39 izolatın 28’inin Rhizobium spp. olduğu tespit edildi.

  19. Photonics and Web Engineering: WILGA 2009

    CERN Document Server

    Romaniuk, Ryszard

    2009-01-01

    The paper is a digest of work presented during a cyclic Ph.D. student symposium on Photonics and Web Engineering WILGA 2009. The subject of WILGA are Photonics Applications in Astronomy, Communications, Industry and High-Energy Physics Experiments. WILGA is sponsored by EuCARD Project. Symposium is organized by ISE PW in cooperation with professional organizations IEEE, SPIE, PSP and KEiT PAN. There are presented mainly Ph.D. and M.Sc. theses as well as achievements of young researchers. These papers, presented in such a big number, more than 250 in some years, are in certain sense a good digest of the condition of academic research capabilities in this branch of science and technology. The undertaken research subjects for Ph.D. theses in electronics is determined by the interest and research capacity (financial, laboratory and intellectual) of the young researchers and their tutors. Basically, the condition of academic electronics research depends on financing coming from applications areas. During Wilga 200...

  20. Advanced Photonic and Electronic Systems WILGA 2010

    CERN Document Server

    Romaniuk, R S

    2010-01-01

    SPIE – PSP WILGA Symposium gathers two times a year in January and in May new adepts of advanced photonic and electronic systems. The event is oriented on components and applications. WILGA Symposium on Photonics and Web Engineering is well known on the web for its devotion to “young research” promotion under the eminent sponsorship of international engineering associations like SPIE and IEEE and their Poland Sections or Counterparts. WILGA is supported by the most important national professional organizations like KEiT PAN and PSP-Photonics Society of Poland. The Symposium is organized since 1998 twice a year. It has gathered over 4000 young researchers and published over 2000 papers mainly internationally, including more than 900 in 10 published so far volumes of Proc. SPIE. This paper is a digest of WILGA Symposium Series and WILGA 2010 summary. Introductory part treats WILGA Photonics Applications characteristics over the period 1998-2010. Following part presents a short report on the XXVth and XXVI...

  1. Knowledge-Based Economy in Argentina, Costa Rica and Mexico: A Comparative Analysis from the Bio-Economy Perspective

    Directory of Open Access Journals (Sweden)

    Ana Barbara MUNGARAY-MOCTEZUMA

    2015-06-01

    Full Text Available The objective of this article is to determine the necessary institutional characteristics of technology and human capital in Argentina, Costa Rica and Mexico in order to evolve towards a knowledge-based economy, addressing the importance of institutions for their development. In particular, the knowledge-based economy is analyzed from the perspective of bioeconomics. Based on the Knowledge Economy Index (KEI which considers 148 indicators, in the following categories: a economic performance and institutional regime; b education and human resources, c innovation, and d information and communication technologies, we selected 13 indicators. We aim to identify the strengths and opportunities for these countries in order to meet the challenges that arise from the paradoxes of technological progress and globalization. In this sense, bioeconomy is approached as part of the economy. This analysis shows, among other things, that Argentina has greater potential to compete in an economy sustained in the creation and dissemination of knowledge, while Costa Rica has an institutional and regulatory environment that is more conducive to the development of business activities, and Mexico faces significant challenges regarding its institutional structure, economic performance and human resources.

  2. Postponing Labor in Fisheries, Tourism and Agriculture Sectors: Rural Eastern Indonesian University Students in Java

    Science.gov (United States)

    Foertsch, Christopher

    2017-10-01

    This paper explores the migration of Eastern Indonesian university students who come to Java for education. Often from rural, economically disadvantaged regions such as the Kei Islands in Southeast Maluku, and Nusa Tenggara Timur (NTT), these young adults delay joining fisheries, agriculture, or tourism sectors. Instead, these relatively high-performing students travel to the “center of the country” seeking skills and experiences promised by higher education in Javanese urban centers. This qualitative, anthropological research complements other, more technical and economic approaches. Based on interview and observational data, a complicated portrait emerges of these bright young people from fishing and farming communities in Maluku and NTT. Many idealistically plan to return to their home communities, hoping to improve local fishing and farming methods or to work as teachers, civil servants, or tour guides. Others do not intend to return home, where they think jobs are scarce and traditional livelihoods unattractive. Analysis of this generation’s perspective has critical implications for educators and policymakers wishing to prevent a “brain drain” of their educated native sons and daughters, whose experience and skills could contribute importantly to the various socio-economic demands present in island regions, including fisheries and agriculture, conservation, tourism, and employment.

  3. A gyermekkori elhízás és az élelmiszercímke összefüggéseinek marketing szempontú vizsgálata

    OpenAIRE

    Szucs, Robert Sandor

    2010-01-01

    Afiatalkorúak célcsoportja a piac leginkább befolyásolható szegmensét jelenti. Kutatásaink szerint a fiatalok fele nem fordít különösebb figyelmet az egészséges táplálkozásra, s a fiataloknak csupán egyharmada érti az élelmiszercímke jelöléseit. Súlyosbítja a helyzetet, hogy magas zsír-, só-, cukortartalmú élelmiszereket (például gyorséttermi láncok termékei, kóla, chips) népszerűsítenek. Ahazai élelmiszercímke-szabályozásban mindenképpen célszerű figyelembe venni más országok gyakorlatát, kü...

  4. Continuous country-wide rainfall observation using a large network of commercial microwave links: Challenges, solutions and applications

    Science.gov (United States)

    Chwala, Christian; Boose, Yvonne; Smiatek, Gerhard; Kunstmann, Harald

    2017-04-01

    Commercial microwave link (CML) networks have proven to be a valuable source for rainfall information over the last years. However, up to now, analysis of CML data was always limited to certain snapshots of data for historic periods due to limited data access. With the real-time availability of CML data in Germany (Chwala et al. 2016) this situation has improved significantly. We are continuously acquiring and processing data from 3000 CMLs in Germany in near real-time with one minute temporal resolution. Currently the data acquisition system is extended to 10000 CMLs so that the whole of Germany is covered and a continuous country-wide rainfall product can be provided. In this contribution we will elaborate on the challenges and solutions regarding data acquisition, data management and robust processing. We will present the details of our data acquisition system that we run operationally at the network of the CML operator Ericsson Germany to solve the problem of limited data availability. Furthermore we will explain the implementation of our data base, its web-frontend for easy data access and present our data processing algorithms. Finally we will showcase an application of our data in hydrological modeling and its potential usage to improve radar QPE. Bibliography: Chwala, C., Keis, F., and Kunstmann, H.: Real-time data acquisition of commercial microwave link networks for hydrometeorological applications, Atmos. Meas. Tech., 9, 991-999, doi:10.5194/amt-9-991-2016, 2016

  5. Pierādījumu institūta civilprocesā attīstība Latvijā no 1918. gada un tā pēctecības izpausmes

    OpenAIRE

    Keišs, Oskars

    2015-01-01

    Oskars Keišs, maģistra darbs „Pierādījumu institūta civilprocesā attīstība Latvijā no 1918.gada un tā pēctecības izpausmes”. Maģistra darba mērķis – izskatīt un analizēt pierādījumu institūtu civilprocesā, tā pēctecību un attīstību Latvijā no 1918. gada, tā nozīmi. Maģistra darba uzdevumi - normatīvo aktu un juridiskās literatūras izpēte un analīze, tiesas spriedumu izpildes nozīmes un būtības raksturojums, vēsturiskās attīstības izpētīšana, priekšlikumu izteikšana. Maģistra darbā iz...

  6. Smooth Particle Hydrodynamics GPU-Acceleration Tool for Asteroid Fragmentation Simulation

    Science.gov (United States)

    Buruchenko, Sergey K.; Schäfer, Christoph M.; Maindl, Thomas I.

    2017-10-01

    The impact threat of near-Earth objects (NEOs) is a concern to the global community, as evidenced by the Chelyabinsk event (caused by a 17-m meteorite) in Russia on February 15, 2013 and a near miss by asteroid 2012 DA14 ( 30 m diameter), on the same day. The expected energy, from either a low-altitude air burst or direct impact, would have severe consequences, especially in populated regions. To mitigate this threat one of the methods is employment of large kinetic-energy impactors (KEIs). The simulation of asteroid target fragmentation is a challenging task which demands efficient and accurate numerical methods with large computational power. Modern graphics processing units (GPUs) lead to a major increase 10 times and more in the performance of the computation of astrophysical and high velocity impacts. The paper presents a new implementation of the numerical method smooth particle hydrodynamics (SPH) using NVIDIA-GPU and the first astrophysical and high velocity application of the new code. The code allows for a tremendous increase in speed of astrophysical simulations with SPH and self-gravity at low costs for new hardware. We have implemented the SPH equations to model gas, liquids and elastic, and plastic solid bodies and added a fragmentation model for brittle materials. Self-gravity may be optionally included in the simulations.

  7. High-resolution aeromagnetic survey in the area of Arima-Takatsuki-Rokko active fault system; Arima Takatsuki Rokko katsudanso chiiki ni okeru komitsudo kuchu jiki tansa

    Energy Technology Data Exchange (ETDEWEB)

    Nakatsuka, T; Okuma, S; Morijiri, R; Makino, M [Geological Survey of Japan, Tsukuba (Japan)

    1996-10-01

    High-resolution aeromagnetic survey was conducted in December, 1995, over the area of Arima-Takatsuki-Rokko active fault system, where the 1995 Hyogo-South (Kobe) earthquake took place. Based on the surveyed data, the magnetic anomaly distribution in the Kei-Hanshin district was illustrated. Features of magnetic anomaly observed in it were discussed. Influence of artificial structures in the coastal zone of Kobe City was tried to be removed. Distinct magnetic anomaly observed in the center of Kyoto City was located at the southern part near Shijo-Karasuma. This was mainly affected by the artificial structure. A high magnetic anomaly with a long wave length was observed in the southern part of Kyoto. There was a high magnetic anomaly in an area surrounded by central cities of Nishinomiya-Toyonaka district. At the location where positive and negative magnetic anomalies were illustrated in NEDO`s map in the coastal zone of Kobe City, the anomaly pattern was clarified. The influence of artificial structure was approximated using a point dipole. The dipole was placed in each block having a magnetic anomaly. The parameter was determined by the inverse analysis, to remove the influence. Consequently, most of magnetic anomalies due to artificial structures could be removed. 6 figs.

  8. Information Society and Knowledge Economy - Essence and Key Relationships

    Directory of Open Access Journals (Sweden)

    Rafał Żelazny

    2015-04-01

    Full Text Available This paper focuses on essence and relationships between information society (IS and knowledge economy (KE concepts. The aim of this article is twofold. The first objective is to denominate the conceptual framework and relationships between IS and KE conceptions. The second is to present dependencies between the indexes of IS and KE development level in selected countries. Firstly, based on the notional relations between information and knowledge, there are characterized the relationships between concepts of information society, knowledge economy and knowledge society (KS. Secondly, using popular composite indexes evaluating the degree of IS and KE development i.e. Networked Readiness Index (NRI, ICT Development Index (IDI, Knowledge Economy Index (KEI and Summary Innovation Index (SII, there were studied corelations between information society and knowledge economy in 34 selected countries in 2012. The paper concludes by stating limits and implications for further research. This work contributes to systematization and integration of knowledge about the mutually permeable conceptions of information society and knowledge economy

  9. Aspergillus oryzae AoSO is a novel component of stress granules upon heat stress in filamentous fungi.

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    Hsiang-Ting Huang

    Full Text Available Stress granules are a type of cytoplasmic messenger ribonucleoprotein (mRNP granule formed in response to the inhibition of translation initiation, which typically occurs when cells are exposed to stress. Stress granules are conserved in eukaryotes; however, in filamentous fungi, including Aspergillus oryzae, stress granules have not yet been defined. For this reason, here we investigated the formation and localization of stress granules in A. oryzae cells exposed to various stresses using an EGFP fusion protein of AoPab1, a homolog of Saccharomyces cerevisiae Pab1p, as a stress granule marker. Localization analysis showed that AoPab1 was evenly distributed throughout the cytoplasm under normal growth conditions, and accumulated as cytoplasmic foci mainly at the hyphal tip in response to stress. AoSO, a homolog of Neurospora crassa SO, which is necessary for hyphal fusion, colocalized with stress granules in cells exposed to heat stress. The formation of cytoplasmic foci of AoSO was blocked by treatment with cycloheximide, a known inhibitor of stress granule formation. Deletion of the Aoso gene had effects on the formation and localization of stress granules in response to heat stress. Our results suggest that AoSO is a novel component of stress granules specific to filamentous fungi. The authors would specially like to thank Hiroyuki Nakano and Kei Saeki for generously providing experimental and insightful opinions.

  10. High prevalence of small Babesia species in canines of Kerala, South India.

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    Jain, Kollannur Jose; Lakshmanan, Bindu; Syamala, Karunakaran; Praveena, Jose E; Aravindakshan, Thazhathuveetil

    2017-11-01

    Canine babesiosis is an important vector-borne hemoparasitic disease caused by Babesia canis vogeli and Babesia gibsoni , in India. The communication places on record the salient findings of the study directed to detect and characterize the pathogenic B. gibsoni isolates of Kerala state. A total of 150 dogs were examined for the presence of hemoparasites by light microscopy as well as by PCR targeting the 18S rRNA gene of B. gibsoni . Hematological parameters were also analysed. Phylogenetic tree was constructed based on Tamura kei model adopting ML method. A sensitive and specific polymerase chain reaction assay was developed with newly designed primer pair BAGI-F/BAGI-R for the amplification of 488 bp fragment of 18S rRNA gene of B. gibsoni . Out of the 150 dogs examined, molecular evidence of B. gibsoni was recorded in 47.3% animals, while light microscopy detected the infection in 26.67% cases. The phylogenetic analyses revealed that B. gibsoni , Kerala, isolate was closest and occurred together with Bareilly isolate. Anemia and thrombocytopenia were the significant hematological alterations in chronic B. gibsoni infection. A high prevalence of natural infection of B. gibsoni was detected among the study population. The affected animals showed anaemia and thrombocytopenia. Phylogenetic analysis of this pathogenic isolate from south India revealed the closest similarity with Bareilly isolates.

  11. High prevalence of small Babesia species in canines of Kerala, South India

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    Kollannur Jose Jain

    2017-11-01

    Full Text Available Aim: Canine babesiosis is an important vector-borne hemoparasitic disease caused by Babesia canis vogeli and Babesia gibsoni, in India. The communication places on record the salient findings of the study directed to detect and characterize the pathogenic B. gibsoni isolates of Kerala state. Materials and Methods: A total of 150 dogs were examined for the presence of hemoparasites by light microscopy as well as by PCR targeting the 18S rRNA gene of B. gibsoni. Hematological parameters were also analysed. Phylogenetic tree was constructed based on Tamura kei model adopting ML method. Results: A sensitive and specific polymerase chain reaction assay was developed with newly designed primer pair BAGI-F/ BAGI-R for the amplification of 488 bp fragment of 18S rRNA gene of B. gibsoni. Out of the 150 dogs examined, molecular evidence of B. gibsoni was recorded in 47.3% animals, while light microscopy detected the infection in 26.67% cases. The phylogenetic analyses revealed that B. gibsoni, Kerala, isolate was closest and occurred together with Bareilly isolate. Anemia and thrombocytopenia were the significant hematological alterations in chronic B. gibsoni infection. Conclusion: A high prevalence of natural infection of B. gibsoni was detected among the study population. The affected animals showed anaemia and thrombocytopenia. Phylogenetic analysis of this pathogenic isolate from south India revealed the closest similarity with Bareilly isolates.

  12. “New” Nationalism and Autochthony – Tales of Origin as Political Cleavage „Neuer“ Nationalismus und Autochthonie – Ursprungsmythen als politische Konfliktlinie

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    Morten Bøås

    2009-05-01

    Full Text Available The conflicts in Liberia, Eastern DRC and Côte d’Ivoire can be “read” as “wars of modernity” as they are concerned with the composition of their respective polities: who is a citizen and who is not. However, these contemporary conflicts are deeply embedded in a long history of violence: integral to this history is the issue of land. Citizenship in itself does not secure access to land, but at the very least it allows those with this status a legitimate entry to the competition for land. There is therefore a direct link between contested citizenship and land rights issues. Drawing on fieldwork material from the above-mentioned countries, this article will show how localised identity narratives under certain circumstances destroy as well as reformulate national identities, and that insight from ethnographic work on autochthonic issues can help us understand conflicts in a broad range of African countries. Die Konflikte in Liberia, im Osten der Demokratischen Republik Kongo und der Côte d’Ivoire können als „Kriege der Moderne“ angesehen werden, weil es dabei jeweils um den Aufbau des Gemeinwesens geht: Wer ist Bürger und wer nicht? Hinter diesen aktuellen Konflikten steht jedoch eine lange Geschichte der Gewalt, wobei die Landfrage das zentrale Problem darstellt. Staatsangehörigkeit allein ist keine Garantie für das Recht auf Landbesitz; sie legitimiert aber zumindest Personen mit diesem Status zur Teilnahme am Wettbewerb um Landbesitz. Deshalb besteht beim Thema Landbesitz ein direkter Bezug zwischen den Auseinandersetzungen über Staatsbürgerschafts- und Besitzrechtsfragen. Auf der Grundlage von Material aus Feldstudien in den genannten Ländern zeigt dieser Artikel, wie einheimische Identitäts-„Narrative“ in bestimmten Zusammenhängen nationale Identität sowohl zerstören als auch neu bilden, und wie Erkenntnisse zu Autochthonie-Fragen aus ethnografischen Arbeiten helfen, derartige Konflikte in zahlreichen

  13. Parcours d’un roman postcolonial francophone en France et en Allemagne : Le Cœur des enfants léopards, de Wilfried N’Sondé

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    Myriam Louviot

    2010-12-01

    Full Text Available En 2007, Wilfried N’Sondé, Franco-congolais vivant à Berlin, publie en France son premier roman, Le Cœur des enfants léopards. Le livre rencontre un certain succès. Un an plus tard, la traduction allemande, Das Herz der Leopardenkinder semble faire une carrière comparable en Allemagne. On serait donc tenté de conclure qu’il n’y a pas tant de différence entre le lectorat français et le lectorat allemand. Un bon roman est un bon roman et il semble normal qu’il trouve son public des deux côtés du Rhin... Mais à y regarder de plus près, il apparaît que la réception du roman de Wilfried N’Sondé en France et en Allemagne suit des voies bien différentes. En France, les littératures postcoloniales sont essentiellement considérées à l’intérieur du cadre conceptuel de la francophonie et le roman de N’Sondé apparaît effectivement d’abord comme un roman francophone ; en Allemagne, il est plutôt rattaché à la littérature de la migration et est compris en fonction des traditions d’analyse qui s’y rattachent.2007 veröffentlicht der in Berlin lebende und aus Kongo stammende Franzose Wilfried N’Sondé, seinen ersten Roman, Le cœur des enfants léopards. Das Buch erfreut sich in Frankreich einer regen Aufmerksamkeit. Ein Jahr später scheint die deutsche Übersetzung, Das Herz der Leopardenkinder, am französischen Erfolg anzuknüpfen : ein guter Roman bleibt ein guter Roman und so scheint es nur normal dass, er auf beiden Seiten des Rheins sein Publikum findet. Dennoch wäre es falsch, daraus auf eine sehr ähnliche Leserschaft in den beiden Sprachräumen zu schließen. Bei genauerem Hinsehen zeigt sich, dass die Rezeption von Wilfried N’Sondés Roman in Frankreich und in Deutschland sehr unterschiedlich verläuft. Während der Roman in Frankreich im Kontext der postkolonialen Literatur in erster Linie als frankophones Werk rezipiert wird, konzentriert sich die deutsche Rezeption vornehmlich auf den

  14. AKTIFITAS ANTIINFLAMASI TOPIKAL MINYAK ATSIRI DAN EKSTRAK ETER TUMBUHAN TENGGULUN, PROTIUM JAVANICUM, BURM TERHADAP MODEL INFLAMASI KULIT PADA TIKUS

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    I Wayan Suirta

    2016-06-01

    Full Text Available ABSTRAK: Tenggulun (Protium javanicum, Burm secara tradisional telah dimanfaatkan masyarakat Bali sebagai tanaman obat untuk mengobati bengkak. Penelitian ini bertujuan untuk menentukan aktivitas antiinflamasi ekstrak eter kulit batang dan minyak atsiri daun tengulun pada udem (inflamasi telinga tikus yang diinduksi TPA (12-O-tetradecanoylphorbol-13-acetate secara topikal. Ekstraksi dilakukan dengan maserasi dan isolasi minyak atsiri dengan distilasi uap. Pada penelitian ini digunakan rancangan acak lengkap dengan sembilan kelompok perlakuan dengan masing-masing perlakuan terdiri dari lima ekor tikus. Inflamasi diukur 6 jam setelah perlakuan. Hasil triturasi 180g ekstrak etanol kulit batang tenggulun diperoleh 6,30 g ekstrak dietil eter dan hasil distilasi uap 4,5 kg daun segar diperoleh 2,5 g minyak atsiri. Hasil uji fitokimia ekstrak kulit batang tenggulun mengandung senyawa golongan terpenoid dan minyak atsiri mengandung senyawa flavonoid, terpenoid, dan steroid. Hasil uji aktifitas antiinflamasi menunjukkan bahwa persentase hambatan peradangan dari ekstrak tenggulun didapatkan : KEI (58,34% , KEII (54,17% , KEIII (45,85% dan KAI (50,02% yang menunjukkan hambatan yang tidak berbeda secara bermakna dengan hambatan yang diberikan oleh kontrol positip  KP (62,50%. Ekstrak eter 12 mg dan 20 mg masih memberikan hambatan peradangan yang lebih besar dari minyak atsiri 20 mg. Hasil uji histologi menunjukkan ekstrak eter dan minyak atsiri dapat menghambat migrasi sel radang lebih dari 50%.  Jumlah sel radang yang bermigrasi ke daerah peradangan sebanyak 17 sel untuk ekstrak eter dosis 20 mg/telinga  dan 20 sel radang untuk minyak atsiri dosis 20 mg/ telinga. Dengan induksi TPA jumlah sel radang yang bermigrasi ke daerah peradangan sebanyak 64 sel ABSTRACT: Protium javanicum, Burm (Tenggulun has been used traditionally in Bali as medicines to treat inflamation. This research aimed to evaluate topical anti-inflammatory activity of stem bark ether

  15. The tea ceremony room in traditional Japan: a stylized organization of space and time?

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    Eric Decreux

    2015-12-01

    Full Text Available The paper has the purpose to present the organization of the tea room in the Japanese traditional tea ceremony and its interactions with Japanese imaginary. It suggests mainly that this space is organized in such a way that it eventually appears to become a stylized living place, taking into account two requirements. The first one is clearly to provide a place where both host and guests can have an harmonious exchange around a bowl of tea. The second is to provide a place in harmony with an idealized cosmos expressing both the presence of an ecumene and of time, as it is perceived in the Japanese traditional spirit. The paper thus investigates the presence of diverse Japanese crafts: tatami, calligraphy and poetry, pottery, flowers, metalwork, Japanese pastry, sometimes clothes etc., but also the relationship with outer gardens, outside weather, and the rules of behavior between people. All of these elements are not only considered in relation to one another, but also in relation to the season, to the guests or to other elements of the situation. We emphasize the valorization of different places at some moments, the role of frontiers of some tatami borders or of the fan of each participant. The mutual respect between people playing different roles is also highlighted, as well as the respect towards the chosen objects. Finally, the coordination of the movements and places during the meeting creates a specific and often really appreciated atmosphere. These rules contribute to building a living socialized and idealized place in accordance with two of the well-known watchwords of the tea ceremony: wa kei sei jaku – harmony, respect, purity, tranquility and ichiko ichie one time, one meeting.

  16. Perspectives East and West

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    Ken-ichi Sasaki

    2013-01-01

    Full Text Available The object of this paper is to elucidate the sense of space peculiar to Japanese sensibility. To accomplish this task I consult not only paintings but also waka, distinctively Japanese poetry. I also compare the structures of Japanese and Western perspective in order to highlight the distinctive features of the Japanese sense of space. In China and Japan, traditional landscape painting was called sansui painting, literally, painting of “mountains and waters,” unlike fūkei painting, which is a modern adaptation of the Western notion of landscape. Landscape as sansui is characterized by its vitalistic conception: the cosmic space is filled with ki, a vital and spiritual element. This view is reflected in the Japanese notion of keshiki (literally, color of ki, another word meaning landscape, to which I pay particular attention because it is a vernacular word and expresses the genuine Japanese sense of space, differentiated even from the Chinese perspective found in Sansui paintings. Such a space as keshiki was to be felt rather than seen. The notion of the picturesque was associated in Japan with a spatial extent. It is a concept closely related to a humid climate that produces much fog or haze. A typical description is found in the Tale of Genji. It is in waka, from the thirteenth century, that we find the first expression of Japanese perspective, which consists the combination of a tactile, sometimes auditory close range with the visual, distant range, yet without a middle range (which is obscured by fog. This is very different from Western geometrical perspective, which is essentially constituted by the middle range relating the close continuously to the distant. In painting, this Japanese perspective was realized for the first time in ukiyo-e, particularly in the work of Hokusai and Hiroshige. I assume that this composition was transplanted to the Western world during the fashion for “japonisme,” and now determines the basic

  17. Building the Southern California Earthquake Center

    Science.gov (United States)

    Jordan, T. H.; Henyey, T.; McRaney, J. K.

    2004-12-01

    Kei Aki was the founding director of the Southern California Earthquake Center (SCEC), a multi-institutional collaboration formed in 1991 as a Science and Technology Center (STC) under the National Science Foundation (NSF) and the U. S. Geological Survey (USGS). Aki and his colleagues articulated a system-level vision for the Center: investigations by disciplinary working groups would be woven together into a "Master Model" for Southern California. In this presentation, we will outline how the Master-Model concept has evolved and how SCEC's structure has adapted to meet scientific challenges of system-level earthquake science. In its first decade, SCEC conducted two regional imaging experiments (LARSE I & II); published the "Phase-N" reports on (1) the Landers earthquake, (2) a new earthquake rupture forecast for Southern California, and (3) new models for seismic attenuation and site effects; it developed two prototype "Community Models" (the Crustal Motion Map and Community Velocity Model) and, perhaps most important, sustained a long-term, multi-institutional, interdisciplinary collaboration. The latter fostered pioneering numerical simulations of earthquake ruptures, fault interactions, and wave propagation. These accomplishments provided the impetus for a successful proposal in 2000 to reestablish SCEC as a "stand alone" center under NSF/USGS auspices. SCEC remains consistent with the founders' vision: it continues to advance seismic hazard analysis through a system-level synthesis that is based on community models and an ever expanding array of information technology. SCEC now represents a fully articulated "collaboratory" for earthquake science, and many of its features are extensible to other active-fault systems and other system-level collaborations. We will discuss the implications of the SCEC experience for EarthScope, the USGS's program in seismic hazard analysis, NSF's nascent Cyberinfrastructure Initiative, and other large collaboratory programs.

  18. Correlation between pain response and improvements in patient-reported outcomes and health-related quality of life in duloxetine-treated patients with diabetic peripheral neuropathic pain

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    Ogawa K

    2015-08-01

    Full Text Available Kei Ogawa,1 Shinji Fujikoshi,2 William Montgomery,3 Levent Alev1 1Medical Science, 2Statistical Science, Eli Lilly Japan K.K., Kobe, Japan; 3Global Patient Outcomes and Real World Evidence, Eli Lilly Australia Pty Ltd, West Ryde, NSW, Australia Objective: We assessed whether quality of life (QoL improvement in duloxetine-treated patients with diabetic peripheral neuropathic pain (DPNP correlates with the extent of pain relief.Methods: Pooled data from three multicountry, double-blind, 12-week, placebo-controlled trials of duloxetine-treated (duloxetine 60 mg once daily; total number =335 patients with DPNP were analyzed. Based on improvement in 24-hour average pain scores, patients were stratified into four groups. Improvement in QoL, which was measured as the change from baseline in two patient-reported health outcome measures (Short Form [SF]-36 and five-dimension version of the EuroQol Questionnaire [EQ-5D], was evaluated and compared among the four groups. Pearson’s correlation coefficient was calculated to assess the correlation between improvement in pain scores and improvement in QoL.Results: The group with more pain improvement generally showed greater mean change from baseline in all of the SF-36 scale scores and on the EQ-5D index. Pearson’s correlation coefficients ranged from 0.114 to 0.401 for the SF-36 scale scores (P<0.05, and it was 0.271 for the EQ-5D (P<0.001.Conclusion: Improvement in pain scores was positively correlated with improvement in QoL and patient-reported outcomes in duloxetine-treated patients. Keywords: diabetic peripheral neuropathic pain, duloxetine, efficacy, function, quality of life

  19. Photonics applications and web engineering: WILGA Winter 2016

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    Romaniuk, Ryszard S.

    2016-09-01

    Since twenty years, young researchers form the Institute of Electronic Systems, Warsaw University of Technology, organize two times a year, under only a marginal supervision of the senior faculty members, under the patronage of WEiTI PW, KEiT PAN, SPIE, IEEE, PKOpto SEP and PSF, the WILGA Symposium on advanced, integrated functional electronic, photonic and mechatronic systems [1-5]. All aspects are considered like: research and development, theory and design, technology - material and construction, software and hardware, commissioning and tests, as well as pilot and practical applications. The applications concern mostly, which turned after several years to be a proud specialization of the WILGA Symposium, Internet engineering, high energy physics experiments, new power industry including fusion, nuclear industry, space and satellite technologies, telecommunications, smart municipal environment, as well as biology and medicine [6-8]. XXXVIIth WILGA Symposium was held on 29-31 January 2016 and gathered a few tens of young researchers active in the mentioned research areas. There were presented a few tens of technical papers which will be published in Proc.SPIE together with the accepted articles from the Summer Edition of the WILGA Symposium scheduled for 29.05-06.06.2016. This article is a digest of chosen presentations from WILGA Symposium 2016 Winter Edition. The survey is narrowed to a few chosen and main topical tracks, like electronics and photonics design using industrial standards like ATCA/MTCA, also particular designs of functional systems using this series of industrial standards. The paper, summarizing traditionally since many years the accomplished WILGA Symposium organized by young researchers from Warsaw University of Technology, is also the following part of a cycle of papers concerning their participation in design of new generations of electronic systems used in discovery experiments in Poland and in leading research laboratories of the world.

  20. The relationship between pain severity and patient-reported outcomes among patients with chronic low back pain in Japan

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    Montgomery W

    2016-06-01

    Full Text Available William Montgomery,1 Jeffrey Vietri,2 Jing Shi,3 Kei Ogawa,4 Sawako Kariyasu,4 Levent Alev,4 Masaya Nakamura5 1Eli Lilly Australia Pty Ltd., Sydney, NSW, Australia; 2Health Outcomes Practice, Kantar Health, Horsham, PA, 3Health Outcomes Practice, Kantar Health, Princeton, NJ, USA; 4Eli Lilly Japan K.K., Kobe, Japan; 5Department of Orthopedic Surgery, Keio University School of Medicine, Tokyo, Japan Objective: The aim of this study was to quantify the impact of pain severity on patient-reported outcomes among individuals diagnosed with chronic low back pain in Japan. Methods: Data were provided by the 2012 Japan National Health and Wellness Survey (N=29,997, a web-based survey of individuals in Japan aged ≥18 years. This analysis included respondents diagnosed with low back pain of ≥3-month duration. Measures included the revised Medical Outcomes Study 36-Item Short-Form Survey Instrument, the Patient Health Questionnaire-9, the Generalized Anxiety Disorder-7 scale, the Work Productivity and Activity Impairment: General Health questionnaire, and self-reported all-cause health care visits (6 months. Generalized linear models were used to assess the relationship between outcomes and severity of pain in the past week as reported on a numeric rating scale ranging from 0 (no pain to 10 (pain as bad as you can imagine, controlling for length of diagnosis, sociodemographics, and general health characteristics. Results: A total of 290 respondents were included in the analysis; mean age was 56 years, 41% were females, and 56% were employed. Pain severity was 3/10 for the first quartile, 5/10 for the median, and 7/10 for the third quartile of this sample. Increasing severity was associated with lower scores for mental and physical component summaries and Short-Form 6D health utility, higher depression (Patient Health Questionnaire-9 and anxiety (Generalized Anxiety Disorder-7 scores, greater absenteeism and presenteeism, greater activity impairment

  1. Incidence of retinal detachment associated with atopic dermatitis in Japan: review of cases from 1992 to 2011

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    Sasoh M

    2015-06-01

    Full Text Available Mikio Sasoh,1,2 Hitoshi Mizutani,3 Hisashi Matsubara,1 Motoyasu Furuta,4 Yoshitsugu Matsui,1 Kei-ichi Yamanaka,3 Mineo Kondo11Department of Ophthalmology, Graduate School of Medicine, Mie University, Tsu, 2Local Independent Administrative Institution, Mie Prefectural General Medical Center, Yokkaichi, 3Department of Dermatology, Graduate School of Medicine, Mie University, Tsu, 4Japanese Red Cross Ise Hospital, Ise, Mie, JapanPurpose: The present study aims to investigate the number and characteristics of retinal detachment with atopic dermatitis (AD in these 20 years, and the number of the first visit AD outpatients in almost the same period.Methods: A retrospective review of 101 consecutive surgically treated retinal detachments with AD patients from 1992 to 2011 was conducted. Retinal detachments were divided into two groups: eyes operated on from 1992 to 2001 (former AD group, n=63 and eyes operated on from 2002 to 2011 (recent AD group, n=38. We also reviewed the records of the first visit AD outpatients from 1993 to 2011 except 1998.Results: The percentage of bilateral detachment was significantly higher in the former AD group (14/63 than that in the recent AD group (0/38 (P=0.0002. In addition, patients in the recent AD group were significantly older than those in the former AD group (P=0.0084. The annual cases with non-AD retinal detachment remained invariant for 20 years. The ratio of the retinal detachment with AD for the total retinal detachment was significantly lower in the recent (38/847 AD group than that in the former (63/796 AD group (P=0.0038. The number of the first visit AD outpatients linearly decreased in these 19 years (153 cases in 1993 and 65 cases in 2011.Conclusion: Our study indicates an apparent decrease in retinal detachment with AD in the recent 10 years, and might suggest the importance of dermatitis control for prevention of retinal detachment with AD.Keywords: atopic dermatitis, incidence, ocular

  2. Bacteriological incidence in pneumonia patients with pulmonary emphysema: a bacterial floral analysis using the 16S ribosomal RNA gene in bronchoalveolar lavage fluid

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    Naito K

    2017-07-01

    Full Text Available Keisuke Naito,1 Kei Yamasaki,1 Kazuhiro Yatera,1 Kentaro Akata,1 Shingo Noguchi,1 Toshinori Kawanami,1 Kazumasa Fukuda,2 Takashi Kido,1 Hiroshi Ishimoto,3 Hiroshi Mukae3 1Department of Respiratory Medicine, 2Department of Microbiology, University of Occupational and Environmental Health, Japan, Kitakyushu City, Fukuoka, 3Second Department of Internal Medicine, Nagasaki University School of Medicine, Nagasaki City, Nagasaki, Japan Abstract: Pulmonary emphysema is an important radiological finding in chronic obstructive pulmonary disease patients, but bacteriological differences in pneumonia patients according to the severity of emphysematous changes have not been reported. Therefore, we evaluated the bacteriological incidence in the bronchoalveolar lavage fluid (BALF of pneumonia patients using cultivation and a culture-independent molecular method. Japanese patients with community-acquired pneumonia (83 and healthcare-associated pneumonia (94 between April 2010 and February 2014 were evaluated. The BALF obtained from pneumonia lesions was evaluated by both cultivation and a molecular method. In the molecular method, ~600 base pairs of bacterial 16S ribosomal RNA genes in the BALF were amplified by polymerase chain reaction, and clone libraries were constructed. The nucleotide sequences of 96 randomly selected colonies were determined, and a homology search was performed to identify the bacterial species. A qualitative radiological evaluation of pulmonary emphysema based on chest computed tomography (CT images was performed using the Goddard classification. The severity of pulmonary emphysema based on the Goddard classification was none in 47.4% (84/177, mild in 36.2% (64/177, moderate in 10.2% (18/177, and severe in 6.2% (11/177. Using the culture-independent molecular method, Moraxella catarrhalis was significantly more frequently detected in moderate or severe emphysema patients than in patients with no or mild emphysematous changes. The

  3. Neurorestoratology evidence in an animal model with cervical spondylotic myelopathy

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    Li X

    2017-01-01

    Full Text Available Xiang Li,1,2 Guangsheng Li,1,3 Keith Dip-Kei Luk,1 Yong Hu1–3 1Department of Orthopaedics and Traumatology, The University of Hong Kong, Pokfulam, Hong Kong, 2Shenzhen Key Laboratory for Innovative Technology in Orthopaedic Trauma, The University of Hong Kong-Shenzhen Hospital, Shenzhen, 3Spinal Division, Department of Orthopaedics, Affiliated Hospital of Guangdong Medical University, Guangdong, People’s Republic of China Background: Cervical spondylotic myelopathy (CSM is a chronic compression injury of the spinal cord, with potentially reversible conditions after surgical decompression, and a unique model of incomplete spinal cord injury. Several animal studies showed pathological changes of demyelination, axon loss and neuron apoptosis in rats with chronic spinal cord compression. However, there is a limited understanding of the neurological change in the spinal cord after surgical decompression. The aim of this study was to validate the neurorestoratology of myelopathic lesions in the spinal cord in a rat model. Materials and methods: A total of 16 adult Sprague-Dawley rats were divided into four groups: sham control (group 1; CSM model with 4-week chronic compression (group 2, 2 weeks (group 3 and 4 weeks (group 4 after surgical decompression of CSM model. The compression and decompression were verified by magnetic resonance imaging (MRI test. Neurological function was evaluated by Basso, Beattie, and Bresnahan (BBB locomotor rating scale, ladder rung walking test and somatosensory-evoked potentials (SEPs. Neuropathological change was evaluated by histological examinations. Results: MRI confirmed the compression of the cervical spinal cord as well as the reshaping of cord morphology after decompression. After decompression, significant changes of neurological function were observed in BBB scores (p < 0.01, F = 10.52, ladder rung walking test (p < 0.05, F = 14.21 and latencies (p < 0.05, F = 5.76 and amplitudes (p < 0.05, F = 3.8 of

  4. Dynamics of a flexible splitter plate in the wake of a circular cylinder

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    Shukla, S.; Govardhan, R. N.; Arakeri, J. H.

    2013-08-01

    Rigid splitter plates in the wake of bluff bodies are known to suppress the primary vortex shedding. In the present work, we experimentally study the problem of a flexible splitter plate in the wake of a circular cylinder. In this case, the splitter plate is free to continuously deform along its length due to the fluid forces acting on it; the flexural rigidity (EI) of the plate being an important parameter. Direct visualizations of the splitter plate motions, for very low values of flexural rigidity (EI), indicate periodic traveling wave type deformations of the splitter plate with maximum tip amplitudes of the order of 1 cylinder diameter. As the Reynolds number based on cylinder diameter is varied, two regimes of periodic splitter plate motions are found that are referred to as mode I and mode II, with a regime of aperiodic motions between them. The frequency of plate motions in both periodic modes is found to be close to the plane cylinder Strouhal number of about 0.2, while the average frequencies in the non-periodic regime are substantially lower. The measured normalized phase speed of the traveling wave for both periodic modes is also close to the convection speed of vortices in the plane cylinder wake. As the flexural rigidity of the plate (EI) is increased, the response of the plate was found to shift to the right when plotted with flow speed or Re. To better capture the effect of varying EI, we define and use a non-dimensional bending stiffness, K*, similar to the ones used in the flag flutter problem, K=EI/(0.5ρUL), where U is the free-stream velocity and L is the splitter plate length. Amplitude data for different EI cases when plotted against this parameter appear to collapse on to a single curve for a given splitter plate length. Measurements of the splitter plate motions for varying splitter plate lengths indicate that plates that are substantially larger than the formation length of the plane cylinder wake have similar responses, while shorter

  5. Physical inactivity is associated with decreased growth differentiation factor 11 in chronic obstructive pulmonary disease

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    Tanaka R

    2018-04-01

    Full Text Available Rie Tanaka,1 Hisatoshi Sugiura,1 Mitsuhiro Yamada,1 Tomohiro Ichikawa,1 Akira Koarai,1 Naoya Fujino,1 Satoru Yanagisawa,1 Katsuhiro Onodera,1 Tadahisa Numakura,1 Kei Sato,1 Yorihiko Kyogoku,1 Hirohito Sano,1 Shun Yamanaka,1 Tatsuma Okazaki,1 Tsutomu Tamada,1 Motohiko Miura,2 Tsuneyuki Takahashi,3 Masakazu Ichinose1 1Department of Respiratory Medicine, Tohoku University Graduate School of Medicine, Aoba-ku, Sendai, Japan; 2Department of Respiratory Medicine, Tohoku Rosai Hospital, Aoba-ku, Sendai, Japan; 3Department of Internal Medicine, Tohoku Medical and Pharmaceutical University Wakabayashi Hospital, Wakabayashi-ku, Sendai, Japan Background: Growth differentiation factor 11 (GDF11 is reported to possess anti-aging and rejuvenating effects, including muscle regeneration and to be highly expressed in skeletal muscle. Recently, we demonstrated that the levels of plasma GDF11 were decreased in COPD. However, the effect of decreased circulating GDF11 in the pathophysiology of COPD remains unknown. The aim of this study is to investigate the association between the plasma GDF11 levels and various clinical parameters in patients with COPD. Patients and methods: Eighteen ex-smokers as control subjects and 70 COPD patients participated in the current study. We measured the levels of plasma GDF11 using immunoblotting, lung function, physical activity using a triaxial accelerometer, quadriceps strength, exercise capacity, and systemic inflammatory markers. We investigated the association between the levels of plasma GDF11 and these clinical parameters. Results: The levels of plasma GDF11 in the COPD patients had significant positive correlations with the data of lung function. Furthermore, the levels of plasma GDF11 were significantly correlated with the physical activity, quadriceps strength, and exercise capacity. Moreover, the levels of plasma GDF11 were significantly correlated with the data of inflammatory markers. Although various factors were

  6. The efficacy of herbal therapy on quality of life in patients with breast cancer: self-control clinical trial

    Directory of Open Access Journals (Sweden)

    Lai Yi Eliza Wong

    2010-07-01

    Full Text Available Lai Yi Eliza Wong1, Chun Kwok Wong2, Ping Chung Leung3, Wei Kei Christopher Lam41Assistant Professor, Department of Community and Family Medicine, The Chinese University of Hong Kong; 2Associate Professor, Department of Chemical Pathology, The Chinese University of Hong Kong; 3Director, Institute of Chinese Medicine, The Chinese University of Hong Kong, 5/F, School of Public Health Building, Prince of Wales Hospital, NT, Hong Kong; 4Chairman, Department of Chemical Pathology, The Chinese University of Hong Kong, 1/F, Clinical Sciences Building, Prince of Wales Hospital, NT, Hong KongBackground: Mounting evidence indicates that herbal therapy is effective in alleviating anxiety, lessening cancer treatment-related side-effects, and facilitating rehabilitation. This is the first trial to examine the herbal therapy of combined yunzhi and danshen on quality of life among breast cancer patients.Methods: A multicenter, longitudinal, and self-control study was used. Eighty-two breast cancer patients were given combined yunzhi and danshen capsules for six months on a daily basis. Data collection including quality of life, vitality status and adverse effects were taken.Results: Results showed a significant improvement in physical function, role-physical, role-emotion and health transition (P < 0.05. Patients also reported less fatigue, better quality of sleep, better appetite, more regular bowel movements and more stable emotions (P < 0.05. As far as side-effects were concerned, only mild discomforts including sore throat (13.4% and dry mouth (9.8% were recorded.Conclusion: The findings add clinical evidence to support the beneficial effects of herbal therapy on quality of life and vitality status in breast cancer patients. Therefore, herbal therapy has a potentially important role to play in managing psychological distress in cancer patients. This study also suggests that herbal therapy is clinically acceptable and can be used safely with breast cancer

  7. A Review of the Theoretical Basis, Effects, and Cost Effectiveness of Online Smoking Cessation Interventions in the Netherlands: A Mixed-Methods Approach.

    Science.gov (United States)

    Cheung, Kei Long; Wijnen, Ben; de Vries, Hein

    2017-06-23

    included a reward for abstinence. Interventions identified in the grey literature were less consistent, with inclusion of each theoretical factor ranging from 31% to 67% and of each behavior change technique ranging from 28% to 54%. Although the Internet may provide the opportunity to offer various smoking cessation programs, the user is left bewildered as far as efficacy is concerned, as most of these data are not available nor offered to the smokers. Clear regulations about the effectiveness of these interventions need to be devised to avoid disappointment and failed quitting attempts. Thus, there is a need for policy regulations to regulate the proliferation of these interventions and to foster their quality in the Netherlands. ©Kei Long Cheung, Ben Wijnen, Hein de Vries. Originally published in the Journal of Medical Internet Research (http://www.jmir.org), 23.06.2017.

  8. The origin of high frequency radiation in earthquakes and the geometry of faulting

    Science.gov (United States)

    Madariaga, R.

    2004-12-01

    In a seminal paper of 1967 Kei Aki discovered the scaling law of earthquake spectra and showed that, among other things, the high frequency decay was of type omega-squared. This implies that high frequency displacement amplitudes are proportional to a characteristic length of the fault, and radiated energy scales with the cube of the fault dimension, just like seismic moment. Later in the seventies, it was found out that a simple explanation for this frequency dependence of spectra was that high frequencies were generated by stopping phases, waves emitted by changes in speed of the rupture front as it propagates along the fault, but this did not explain the scaling of high frequency waves with fault length. Earthquake energy balance is such that, ignoring attenuation, radiated energy is the change in strain energy minus energy released for overcoming friction. Until recently the latter was considered to be a material property that did not scale with fault size. Yet, in another classical paper Aki and Das estimated in the late 70s that energy release rate also scaled with earthquake size, because earthquakes were often stopped by barriers or changed rupture speed at them. This observation was independently confirmed in the late 90s by Ide and Takeo and Olsen et al who found that energy release rates for Kobe and Landers were in the order of a MJ/m2, implying that Gc necessarily scales with earthquake size, because if this was a material property, small earthquakes would never occur. Using both simple analytical and numerical models developed by Addia-Bedia and Aochi and Madariaga, we examine the consequence of these observations for the scaling of high frequency waves with fault size. We demonstrate using some classical results by Kostrov, Husseiny and Freund that high frequency energy flow measures energy release rate and is generated when ruptures change velocity (both direction and speed) at fault kinks or jogs. Our results explain why super shear ruptures are

  9. A Study on Public Opinion Poll and Policy on Indoor Air Pollution

    Energy Technology Data Exchange (ETDEWEB)

    Kim, K.S.; Lee, H.S.; Kong, S.Y.; Ku, H.J. [Korea Environment Institute, Seoul (Korea)

    2001-12-01

    The purpose of this study is to review previous studies on indoor air pollution and to propose national strategies and policy measures for protecting public health from indoor air pollution based on the results of public survey research. Indoor air has the potential to be polluted by hazardous materials that might lead to serious health problems. It is well known that the indoor spaces are more polluted than outdoor ones, which can be a major health problem for those that live in urban areas who spend most of their time indoors. In Korea, studies on indoor air pollution are usually conducted under the auspices of academic research, which only focus on particular types of indoor spaces and certain concepts of indoor air quality. Thus, at present, the studies on the policies or policy measures concerning indoor air quality management are difficult to find in the country. The governmental agencies that are presently involved in the management of indoor air quality include: the Ministry of Health and Welfare, Ministry of Construction and Transportation, Ministry of Education and Human Resources Development, and Ministry of Environment. However, due to differing regulatory standards between the concerned agencies, the national management of indoor air quality has so far proven to be ineffective. Although the Ministry of Environment recently proposed a law to manage indoor air quality, it is only focuses on managing particular types of indoor spaces not regulated by other governmental bodies and is not effective in the effort towards a national managing system for indoor air pollution. According to a survey conducted by the Korea Environment Institute (KEI), the residents of the Seoul metropolitan area have been felt that environmental pollution negatively affects their health, and especially consider outdoor air pollution to be the most harmful type of pollution. Although these urban residents spend more than 20 hours a day indoors, the survey shows that they do not

  10. Four Approaches to the Creative Economy: General Overview Keturi požiūriai į kūrybos ekonomiką: bendroji apžvalga

    Directory of Open Access Journals (Sweden)

    Rasa Levickaitė

    2011-06-01

    autoriaus suklasifikuotų penkiolika kūrybinių industrijų ir jų poveikiu nūdienos ekonomikai, nes nei kūrybingumas, nei ekonomika nėra nauji reiškiniai, tačiau nauja yra šių reiškinių dermė ir veiklos apimtis. Platus kūrybingumo aiškinimas lėmė Richardo Floridos (2005 kūrybos klasės teoriją; kūrybos klasė yra profesionalų, mokslininkų, menininkų ir kitų kūrėjų grupė, kurių veikla kuria, ypač miestų srityse, socioekonomikos ir kultūros dinamizmą. Richardas Cavesas (2002 kūrybines industrijas apibūdina pagal septynias ekonomines vertes ir teigia, jog kūrybinės industrijos šiaip jau nėra ypatingos, tačiau jos kuria naujas prieigas prie verslo procesų, formuoja naują pasiūlos–paklausos grandinę bei skatina šalies ekonomikos ir socialinės gerovės augimą. Charlesas Landry (2006 pasiūlė kūrybinio miesto koncepciją ir teigia, jog miestai yra priklausomi nuo savo vienintelio ištekliaus – miesto gyventojų. Kūrybingumas keičia vietą, natūralius išteklius ir tampa kertine kategorija, kalbant apie miesto plėtros dinamizmą, neatsiejamą nuo miesto ekonomikos ir socialinių veiklų. Pagrindinės veiklos, kurioms įtaką daro greitas pasaulio kūrybinių industrijų augimas, yra tiesiogiai susijusios su technologijomis ir naująja ekonomika. Skaitmeninė revoliucija ir ekonominė aplinka, kur vyko ši revoliucija, technologijų ir komunikacijų pokyčiai suformavo naujas sąlygas plėtoti kūrybos ekonomiką kaip naująjį ekonomikos reiškinį.

    Straipsnis anglų kalba

  11. The Level of Customer Participation in Co-Production of Planning the Furniture Services Klientų įsitraukimo bendrai kuriant baldų projektavimo paslaugas laipsnis

    Directory of Open Access Journals (Sweden)

    Rigita Tijūnaitienė

    2011-02-01

    established that co-production of furniture design service is effective when the level of participation in co-production of furniture design service is average and average high, because high-desired customer’s level of activity has not been noticed. Results of empirical investigation confirmed that in investigated (furniture design service, high level of participation results in creation of co-productive and effective service, and received result absolutely corresponds to customer’s needs and wishes. After summarizing the results of an investigation, it was noticed that it is possible to expect higher customer’s level of participation if customer’s participation is properly managed.

    Keywords: co-production of service, customer participation, creator of service, the level of customer participation.

    Šiuo metu dauguma gamybinių įmonių, siekdamos efektyvios veiklos, stengiasi gaminti produktus, atitinkančius individualius vartotojų poreikius. Pasikeitusi gamybinių įmonių aplinka lemia tai, jog jų veikloje aktualizuojasi paslaugų paradigma, orientaciją į prekę keičia orientacija į vartotoją. Siekiant prisitaikyti prie dinamiškos verslo aplinkos ir nuolat kintančių joje verslo sąlygų, būtina taikyti tokias veiklos vykdymo (valdymo priemones, kad įmonių konkurencingumas

    būtų ne tik palaikomas, bet ir būtų sudaromos sąlygos įgyti konkurenciniam pranašumui. Straipsnyje keliama

  12. Developing a Science-based River Basin Management Plan for the Kharaa River Basin, Mongolia

    Science.gov (United States)

    Karthe, Daniel

    2013-04-01

    the Context of an Integrated Water Resources Management (IWRM): A Case Study from the Kharaa River Basin, Mongolia. GeoÖko (submitted). Livingstone, A.J.; Erdenechimeg, C. & Oyunsuvd, A. (2009): Needs assessment on institutional capacity for water governance in Mongolia. Ulaan Baatar: Government of Mongolia & UNDP Mongolia. Malsy, M.; aus der Beek, T.; Eisner, S. & Flörke, M. (2012): Climate Change impacts on Central Asian water resources. Advances in Geosciences 32:77-83. Menzel, L.; Hofmann, J. & Ibisch, R. (2011): Untersuchung von Wasser- und Stoffflüssen als Grundlage für ein Integriertes Wasserressourcen - Management im Kharaa-Einzugsgebiet (Mongolei). Hydrologie und Wasserbewirtschaftung 55(2):88-103. MoMo Consortium (2009): Integrated Water Resources Management for Central Asia: Model Region Mongolia (MoMo). Case Study in the Kharaa River Basin. Final Project Report. Mun, Y.; Ko, I.H.; Janchivdorj, L. et al. (2008): Integrated Water Management Model on the Selenge River Basin: Status Survey and Investigation (Phase I). Seoul: KEI Publications. Scharaw, B. & T. Westerhoff (2011): A Leak Detection in Drinking Water Distribution Network of Darkhan in Framework of the Project Integrated Water Resources Management in Central Asia, Model Region Mongolia. Proceedings of the IWA 1st Central Asian Regional Young and Senior Water Professionals Conference, Almaty/Kazakhstan, pp. 275-282.

  13. Lithuanian Cluster of Sea Economics – Instrument of Sustainable Regional Development Lietuvos jūrų ūkio klasteris – darnios regiono plėtros instrumentas

    Directory of Open Access Journals (Sweden)

    Violeta Grublienė

    2011-02-01

    ;">Pasaulio ir Lietuvos ekonomikoje vyksta gilūs ir fundamentalūs pokyčiai, iš esmės keičiantys nusistovėjusias tarptautinės konkurencijos žaidimo taisykles. Klasterių reiškinys nagrinėjamas, klasteriai sąmoningai formuojami jau beveik du dešimtmečius. Todėl pagrindinis klasterių politikos objektas yra ne pavienės įmonės, bet visos regiono pramonės sistemos, palaikančios produktyvius veikėjų ryšius, sukūrimas. Pasaulinė patirtis rodo, kad klasterių požiūriu grindžiama politika atspindi besikeičiantį valstybės vaidmenį pramonės politikoje iš tiesioginės intervencijos į netiesioginę įtaką. Tokios šalys kaip Lietuva, įgyvendindamos klasterių politiką, susiduria su papildomomis problemomis. Klasterių politika reikalauja visiškai kitokios viešojo administravimo kompetencijos kokybės nei buvo įprasta pastaraisiais 50 metų. Klasterizacijos svarbą lemia pati ekonominės veiklos ir bendrųjų pramonės ir verslo raidos tendencijų logika. Lietuvoje šiuo metu egzistuojanti ūkio struktūra lemia tai, kad įmonėms neišvengiamai teks suderinti dvi kokybes: gebėjimą konkuruoti žemesne kaina ir novatoriškumą. Šiuo metu Lietuvos ūkis yra tokiame raidos etape, kuriame sėkmę visų pirma lemia efektyvumas ir valdymo kokybė. Straipsnio tikslas aptarti Lietuvos jūrų žuvininkystės sektoriaus būklę, įvertinti klasterio suformavimo galimybę darnios regiono plėtros kontekste.

  14. Portlandcemenčių su aktyviais atliekiniais priedais kietėjimo proceso ypatumų tyrimai

    Directory of Open Access Journals (Sweden)

    Jadvyga ŽVIRONAITĖ

    2011-03-01

    Full Text Available Darbe tiriamas naftos krekingo katalizatoriaus atliekų (FCC ir žemakrosnės dulkių (CD poveikis skirtingų CEM portlandcemenčių kietėjimo procesui ir fizikinėms mechaninėms savybėms. Tyrimams naudoti šie portlandcemenčiai pagal EN 197-1: CEM I 42,5 R (PCR, CEM I 42,5 N (PCN, CEM II/A-S 42,5 N (PCSN. Taikant ultragarso impulso sklidimo greičio (UIG matavimo metodą, buvo tiriamas grynų portlandcemenčių (PC tešlų ir tešlų, kuriose 10 % cemento buvo pakeista atliekiniais priedais, tarp jų ir gerai žinomu pucolaniniu priedu - silicio dioksido mikrodulkėmis (MS - struktūros kitimas, taip pat mineralinės sudėties bei fizinių mechaninių savybių pokyčiai. Nustatyta, kad priedų poveikis priklauso tiek nuo paties priedo savybių (smulkumo, cheminės sudėties, tiek nuo cemento smulkumo bei mineralinės sudėties. CD iš tirtų priedų labiausiai mažina cemento tešlų išsiliejimo rodiklį. FCC poveikis kietėjančių cemento tešlų struktūros kitimui yra panašus kaip MS, tik ne toks ryškus. FCC pastebimai spartina tik smulkesnio cemento (PCR pradinės struktūros susidarymą, kitiems cementams įtaka nedidelė. Toliau (po 24 h visų cemento tešlų su FCC struktūra kurį laiką kinta lėčiau, tačiau po 28 parų jų struktūra jau tankesnė nei grynų cemento tešlų. Atitinkamai kinta ir stiprumo savybės: tešlų su FFC ankstyvasis stipris (po 2 parų yra mažesnis, po 28 ir 90 parų - didesnis nei grynų cemento tešlų. CD poveikis tiek struktūros kitimui, tiek stiprio savybėms yra kitoks: pradžioje (iki 24 h PCR ir ypač PCSN struktūra keičiasi sparčiau, PCN - beveik nekinta. Tolesnį kietėjančių tešlų struktūros tankėjimą CD priedas lėtina. Cementų ankstyvajam stipriui CD įtaka nedidelė, o po 28 ir 90 parų PCR ir PCN tešlų su CD priedu stipris mažesnis, PCSN - didesnis nei kontrolinių tešlų. Tokį poveikį tikriausiai nulėmė CD esančios šarminių elementų priemaišos (K+ ir Na

  15. Long-term landscape evolution of the South Atlantic passive continental margin along the Kaoko- and Damara Belts, NW-Namibia

    Science.gov (United States)

    Menges, Daniel; Glasmacher, Ulrich Anton; Hackspacher, Peter; Schneider, Gabriele; Salomon, Eric

    2015-04-01

    The Kaoko Belt in northwestern Namibia originates in the collision of the Rio de la Plata and Kongo Craton during the Pan-African Orogeny in the Neoproterozoic (1) and represents the northern arm of the Damara Orogen. NW-Namibias continental crust mainly consists of the NE-SW striking intracontinental branch of the Pan-African Damara mobile belt, which separates the Congo from the Kalahari craton. The Damara Orogen is divided into several tectonostratigraphic zones that are bounded by steeply dipping, ductile shear zones. These regional lineaments can be traced at least 150 km offshore (2). The lithostratigraphic units consist of Proterozoic and Cambrian metamorphosed rocks (534 (7) Ma - 481 (25) Ma (3) as well as Mesozoic sedimentary and igneous rocks. From Permo-Carboniferous to Mid Jurassic northern Namibia was affected by deep erosion of the Damara Orogen, Permo-Triassic collisional processes along the southern margin of Gondwana and eastern margin of Africa (4), and the deposition of the Nama Group sediments and the Karoo megasequence (5). Between the Otjihorongo and the Omaruru Lineament-Waterberg Thrust early Mesozoic tectonic activity is recorded by coarse clastic sediments deposited within NE trending half-graben structures. The Early Jurassic Karoo flood basalt lavas erupted rapidly at 183±1 Ma (6). The Early Cretaceous Paraná-Etendeka flood basalts (132±1 Ma) and mafic dike swarms mark the rift stage of the opening of the South Atlantic (7). Early Cretaceous alkaline intrusions (137-124 Ma) occur preferentially along Mesozoic half-graben structures and are called the Damaraland Igneous Province (8). Late Cretaceous alkaline intrusions and kimberlite pipes occur in northern Namibia. Post Early Paleocene siliciclastic sedimentation in Namibia was largely restricted to a 150 km wide zone (9) and is represented by the Tsondab Sandstone Formation (~ 300 m thickness). The oldest part has an age of early Paleocene and the upper part span from middle Miocene

  16. Dergilerden Özetler

    Directory of Open Access Journals (Sweden)

    Ümit Ünüvar Atılmış

    2002-08-01

    ötürülürken öldü. Ölüm sebebi sağ parietal lobtaki intraserebral kanamaydı. Travma-tik subaraknoid kanama öyküsü olan 93 yaşındaki kadın, kronik subdural hematom nedeni ile öpere edildi. Ameliyat sırasında şiddetli intraserebral kanama gelişti ve öldü. Ölüm nedeni parieto-oksipital lobta olan intraserebral kanamaydı. Çok sayıda kesitlerle damar morfolojileri incelendi ve çevre beyin dokusundaki nöropatolojik bulgularla birlikte değerlendirildi. Etkilenmiş damarlar; amiloid depolanması, fibrinoid nekroz, internal elastik laminada bölünme, damar duvarı defektleri ve mikroanevrizmalar içeren serebral amiloid angiopatinin karakteristik değişikliklerini gösteriyordu. Beta amiloid proteini histolojik ve immunhistokimyasal metodlarla ortaya konuldu. Beta amiloidin immunhistokimyasal olarak gösterilmesi, kongo red boyasına göre daha sensitiv ve daha iyi sonuçlar verdi. İntraserebral kanamalı bu vakalarda serebral amiloid angi-opatisi ayırıcı tanıda dikkate değer bulundu. Kongo red boyasının kullanımına rağmen immunhistokimyasal beta amiloid uygulaması serebral amiloid angiopatinin tanısının doğruluğu için istenen yöntemdi. Ek olarak nörodejenera-tif değişiklikleri saptamak için modifiye silver emdirme tekniği (AgNOR uygulandı. ÇOCUK İSTİSMARI İLE İLİŞKİLİ AKCİĞER ÖDEMİ: OLGU SUNUMU VE LİTERATÜR İNCELEMESİ Pulmonary edema associated with child abuse: case reports and review of the literature. Rubin DM, McMillan CO, Helfaer MA, Christian CW. Pediatrics 2001;108(3:769-75 Akciğer ödemi, çocuk istismarı olgularının değerlendirmesinde rapor edilmemiş bir bulgudur. Bu çalışmada yazarlar, istismar edilen iki çocukta, biri kasti boğulmadan sonra, diğeri kafa yaralanmasından sonra oluşmuş akciğer ödemi tanımlamıştır. Literatür taramasında, bu bulguya sahip olan, kötü tedavi edilmiş çocukların Adli Tıp açısından incelemesinde postobsrüktif ve nörojenik akciğer ödemi faydal

  17. Creative Ecologies: Developing and Managing New Concepts of Creative Economy Kūrybos ekologijos: naujų kūrybos ekonomikos koncepcijų plėtojimas ir valdymas

    Directory of Open Access Journals (Sweden)

    Jelena Stankevičienė

    2011-11-01

    čių veiksmų – kūrybingumo ir kontrolės balanso. Šio straip­snio autorės savo darbe kelia tris pagrindinius klausimus: 1 kokie yra fundamentalūs kūrybingumo ir nuoseklaus kūrybos proceso elementai; 2 kokiu būdu žmogus gali plėtoti aukštos kokybės idėjas ir paversti jas realybe; 3 ar įmanoma ir kaip įmanoma dalytis tvariais kūrybiniais produktais nūdienos nerūpestingai vartojančioje visuomenėje.
    Individai, organizacijos, šalys ir visas pasaulis šiandien tampa vis labiau priklausomas nuo kūrybingumo – tradicinės žaliavos vis dažniau yra keičiamos intelektualiniais ištekliais. Pačių idėjų skaičius neturi ribų, tačiau apčiuopiamų kūrybos produktų skaičius yra limituotas. Todėl kiekvienas individas, būdamas kūrybingas, turi galimybę savo idėjas paversti kūrybos produktu ir siekti pelno. Tuomet toks individas tampa kūrybos ekonomikos dalimi.
    Kūrybos ekonomika yra sparčiausiai augantis pasaulinės rinkos sektorius. XXI a. ekonomikos plėtra grindžiama jau nebe paprastu vartojimu praktiškiems poreikiams tenkinti, bet sudėtingu simbolinių vertybių ir aukštesnių socialinių poreikių tenkinimu. Paskutinis dešimtmetis pakeitė prioritetus žmonių sąmonėje: nuo fizinės nuosavybės pereinama prie intelektualiosios, kuri, turėdama daugumą tų pačių charakteristikų, turi ir vieną išskirtinę – yra neribota. Šiais laikais vis sunkiau atskirti prekę nuo pa­slaugos, nes, anot Howkinso (2010, didesnė produkto vertės dalis priklauso nuo tokių neapčiuopiamų dalykų kaip idėja, dizainas ar prekės ženklas. Visi išvardyti elementai priklauso ir nuo žmogaus su­vokimo, o tai nėra pastovu.
    Per kūrybos ekologijų teoriją (Howkinsas