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Sample records for hokokusho jidosha kara

  1. Jidosha's Motors

    Shirakawa Okuma, Rosely; Calderón Orejuela, Javier

    2016-01-01

    La tesis narra la situación de una empresa concesionaria de vehículos nuevos, Jidosha's Motors, perteneciente a una corporación japonesa que cuenta con una cultura muy arraigada de ética y de cumplimiento. Se plantean respuestas, se identifican problemas y sus alternativas de solución para una toma adecuada de decisiones por parte de los directivos, siguiendo una estructura de análisis de situaciones de negocios (ASN). Tesis

  2. Fiscal 1997 survey report on technology to reduce the amount of greenhouse gas emitted from automobiles; 1997 nendo chosa hokokusho (jidosha kara no onshitsu koka gas haishutsuryo teigen gijutsu no chosa). 2

    NONE

    1998-03-01

    As to intelligent transport systems (ITS), the paper views the outline of the R and D and diffusion in Europe, the U.S. and Japan and trially estimated the effect of reduction in greenhouse gas, and worked out visions/scenario for diffusion of ITS. As developmental fields contributing to reduction in greenhouse gas, the following were taken up: 1) AVCS (advanced vehicle control system), 2) automatic rates receiving system, 3) traffic management, 4) plans of operation management/allocation of commercial cars, 5) modal shift of the material flow, and 6) public traffic in passenger transportation. As effects by developmental field, 1) and 5) are especially effective. 4) is promising because of its easiness in introduction, and 2) is also a promising technology as a tool to introduce an electronic road pricing system on general roads in future in addition to the effect of reducing heavy traffic by its introduction to expressways. However, the higher the service level on the facility side becomes, the more the traffic demand amount becomes. By how to introduce ITS, it possibly occurs that improvement of the situation will not be made at all on the future vehicle traffic system. 38 refs., 42 figs., 52 tabs.

  3. Kara-Kum gas

    Gudz, A.

    1975-05-01

    Natural gas from the Shatlyk gas field in the Kara Kum Desert, Turkmenia, U.S.S.R., will soon be available to the European section of the U.S.S.R. with the recent completion of the 291-mi Shatlyk-Khiva gas pipeline and the completion of all associated production units by the end of the year. The gas field, with explored reserves of (1.5 trillion m/sup 3/), is expected to be producing (100 million m/sup 3//day) at the end of 1975. Diagonal profiling was used in the exploration stage to reduce the number of boreholes required from 16 to 11, saving about $6.7 million (5 million rubles) and cutting the exploration time by almost 2 y. Most of the boreholes, drilled within the contour of the gas-bearing structure, can be used for gas production. The gas, produced at 2352 psi and 205/sup 0/F, is cooled to 113/sup 0/F, stripped of condensate and moisture, metered, and treated before transmission.

  4. Madame Kara Walker, notre artiste

    Riché Deianne Richardson

    2008-01-01

    Full Text Available « Mon Ennemi, Mon Frère, Mon Bourreau, Mon Amour, » the epic exhibition at ARC/ Musée d’art moderne de la ville de Paris running from 20 June to 9 September, reveals the creative genius and vision of the artist Kara Walker, who was born in Stockton, California in 1969. The show is her most comprehensive one yet in Europe and includes the form that Walker has uniquely developed and for which she is best known, cut-out black silhouettes that are sometimes small and at other times gigantic and r...

  5. Radioactive inventories and sources for contamination of the Kara Sea

    Bradley, D.J.; Jenquin, U.P.

    1995-01-01

    The focus of this paper is on detailing the magnitudes of the sources of radionuclides that may be available, or have already been released to the Ob and Yenisey river systems. The emphasis is on the amounts of radioactivity that have been discharged to the environment in the West Siberian Basin. This are potential source terms to the Kara Sea via the Ob and Yenisey rivers. Russian estimates of what has been discharged to the Barents and Kara Seas, including direct ocean discharges, are summarized to provide some perspective on contamination of the Kara Sea. 1 fig., 3 tabs

  6. Optical properties of the Kara Sea

    Johnson, Donald R.; Asper, Vernon; McClimans, Thomas; Weidemann, Alan

    2000-04-01

    This study was motivated by the need to understand dispersion processes which affect the redistribution of nuclear wastes in the Arctic from dump sites in the Kara Sea and in the rivers which flow into the Kara Sea. We focus on vertical profiles of light beam transmission and fluorometry made over the delta region fronting the Ob and Yenisey Rivers and over the East Novaya Zemlya Trough (ENZT). The delta region fronting the Ob River Estuary contains a large repository of particles in a dense bottom nepheloid layer with a maximum centered ˜100 km in front of the estuary entrance and covering an area of roughly 200 km diameter. This suspended particle mass repository appears to contain both sediments and detritus and lends credence to the Lisitsyn [1995] concept of the marginal filter zone. In the deep water of the ENZT we found a strong increase of beam attenuation with depth, indicating a relatively large increase of particle mass concentration from ˜50 m to the bottom (depths in excess of 300 m). The strongest concentration was adjacent to the southeast coast of Novaya Zemlya. We suggest that a type of hyperpycnical flow occurs from accumulation of sediments in the bottom waters of Novaya Zemlya fjords which then cascades down the steep slopes adjacent to the island, producing the particle mass distribution as observed by the transmissometer. The accumulation of these repositories of high particle mass concentrations in suspension would suggest that the residence time is high but that storm-driven events could act to disperse the material.

  7. Dumping of radioactive waste in the Barents and Kara seas

    Salbu, B.; Christensen, G.C.

    1995-01-01

    To evaluate the level of radioactive contamination in the Kara Sea and to assess short- and long-term consequences of dumped radioactive waste, joint Russian-Norwegian expeditions have been performed annually since 1992. Results from the 1992 joint expedition to the Kara Sea demonstrated very low concentrations of radionuclides in waters and sediments. Contributions from different sources: global fallout, river transport, marine transport of discharges from European reprocessing plants and of fallout from Chernobyl, could be identified. From the expeditions in 1993 and 1994 to three bays at Novaya Zemlya, local contamination in the Stepovogo and the Abrosimov bays due to leakage from the dumped radioactive waste could be confirmed. Results from the 1994 expedition will be published in 1995. The levels of radioactivity in the Kara Sea are, however, very low and represent at present an extremely low impact on man and the marine ecosystem. (Author)

  8. Survey on the reduction technology of greenhouse effect gas emission from automobiles; Jidosha kara no onshitsu koka gas haishutsuryo teigen gijutsu no chosa

    NONE

    1997-03-01

    The developmental trend of the reduction technology of greenhouse effect gas emission from automobiles was surveyed. Development of low pollution, energy saving and substituting energy vehicles such as electric, methanol and natural gas vehicles is in rapid progress together with performance improvement of conventional gasoline vehicles. For example, since GDI engine directly injects fuel into cylinders, it can control an air/fuel ratio at will, and reduce CO2 emission. Lean burn engine vehicle and hybrid vehicle are also under development. Performance improvement of storage batteries for electric vehicles, in particular, that combined with solar cells, and the practicability of hybrid vehicles are being clarified. Among them, the superiority of fuel cell technology in the future is becoming clear from a general viewpoint, because of its high efficiency and no CO2 emission. As methanol is produced from plants, construction of cyclic energy systems is promising. However, since low emission vehicles are expensive, some policies such as legal obligation and subsidy system are important. 30 refs., 95 figs., 26 tabs.

  9. Report for fiscal 1998 on feasibility study for introduction of electric automobiles; 1998 nendo denki jidosha donyu kanosei chosa hokokusho

    NONE

    1999-03-01

    Surveys have been made on the characteristics of environmentally harmonizing automobiles, and the status of development and introduction thereof inside and outside the country. Discussions were given on the possibility of introducing electric automobiles in Japan. In developing environmentally harmonizing automobiles in Japan, works have been executed on low pollution type components such as lean burn engines, electric automobiles, gasoline engine and electric motor hybrid cars, methanol fueled cars, and fuel cell automobiles. Some of them are already in use in spite of their high price. In America, a cooperation project for the next generation cars has been implemented by mobilizing industrial, academic and governmental organizations. Based on the achievements thereof, the car makers have announced their original advanced cars respectively. In the EU, development of low exhaust gas cars and zero emission cars is being carried out jointly by the related industries setting years 2003 to 2005 as the target. An urban type traffic system utilizing electric vehicles, and a traffic system dividing movements of short distance and long distance are proposed as the means to introduce the future electric automobiles. (NEDO)

  10. Dumping of radioactive waste and investigation of contamination in the Kara Sea. Results from 3 years of investigations (1992-1994) in the Kara Sea

    Strand, P [Statens Straalevern, Oesteraas (Norway); Foeyn, L [Norsk Inst. for Vannforskning, Oslo (Norway); Nikitin, A I [SPA ` ` Typhoon` ` , Roshydromet (Russian Federation); and others

    1996-03-01

    The report summarises the results obtained from the joint Russian-Norwegian investigation concerning the consequences of dumping of radioactive waste in the Kara Sea. Three expeditions were undertaken to the Kara Sea and the present dumping sites for radioactive waste. Samples of water, sediments and biota were collected and analysed. An impact and risk assessment was performed, based on the information provided through the joint cooperation. Enhanced levels and artificially produced radionuclides in the sediments collected in the very close vicinity of almost all localised dumped objects, demonstrate that leakage occur. No contribution from dumped radioactive waste was observed in the open Kara Sea. Due to the potential for leakage from the dumped waste in the future and the presence of other potential sources in the area, a regular monitoring programme is highly recommended. 65 refs., 42 figs., 16 tabs.

  11. Dumping of radioactive waste and investigation of contamination in the Kara Sea. Results from 3 years of investigations (1992-1994) in the Kara Sea

    Strand, P.; Foeyn, L.; Nikitin, A.I.

    1996-03-01

    The report summarises the results obtained from the joint Russian-Norwegian investigation concerning the consequences of dumping of radioactive waste in the Kara Sea. Three expeditions were undertaken to the Kara Sea and the present dumping sites for radioactive waste. Samples of water, sediments and biota were collected and analysed. An impact and risk assessment was performed, based on the information provided through the joint cooperation. Enhanced levels and artificially produced radionuclides in the sediments collected in the very close vicinity of almost all localised dumped objects, demonstrate that leakage occur. No contribution from dumped radioactive waste was observed in the open Kara Sea. Due to the potential for leakage from the dumped waste in the future and the presence of other potential sources in the area, a regular monitoring programme is highly recommended. 65 refs., 42 figs., 16 tabs

  12. Marine reactor pressure vessels dumped in the Kara Sea

    Mount, M.E.

    1997-01-01

    Between 1965 and 1988, 16 marine reactors from seven Russian submarines and the icebreaker Lenin, each of which suffered some form of reactor accident, were dumped in a variety of containments, using a number of sealing methods, at five sites in the Kara Sea. All reactors were dumped at sites that varied in depth from 12 to 300 m and six contained their spent nuclear fuel (SNF). This paper examines the breakdown of the reactor pressure vessel (RPV) barriers due to corrosion, with specific emphasis on those RPVs containing SNF. Included are discussions of the structural aspects of the steam generating installations and their associated RPVs, a summary of the disposal operations, assumptions on corrosion rates of structural and filler materials, and an estimate of the structural integrity of the RPVs at the present time (1996) and in the year 2015

  13. Urinary excretion of purine derivatives in Yerli Kara cattle

    Cetinkaya, N.; Guecues, A. I.; Oezcan, H.; Ulutuerk, S.; Yaman, S.

    2000-01-01

    The urinary excretion of purine derivatives (PD) was measured in four Yerli Kara bulls in two experiments, a fasting experiment lasting for 7 days and the other , where animals were given a diet containing 30% wheat straw and 70% compounded feed at four levels of intake (40,60,80 and 95% of voluntary feed intake). In the second experiment, which was carried out according to a 4x4 Latin Square design, four animals receiving 60 and 95% levels of intake were also given a single injection of 8- ''1''4C - uric acid via a jugular catheter. In Addition to the above two experiments the activity of xanthine oxidase and uricase in plasma, liver and intestinal mucosa obtained from Yerli Kara cattle was also determined.In the first experiment,fasting PD excretion averaged 0.691 (±0.053) mmol/kgW''0''.''7''5/d. Glomerular filtration rate GFR), tubular load and net re-absorption of allantoin between pre fasting and fasting were statistically significant (P<0.05). In the second experiment the recovery of injected 8 - ''1''4C - uric acid as total PD was 72.5 and 89.9% for 60 and 95% feeding levels, respectively. The average recovery was 81%. Plasma kinetics measured by 8 - ''1''4C - uric acid indicated that the total compartment pool size was 214.0 (±43.8) and 250.3 L (±29.5) for 60 and 95% feeding levels, respectively. GFR, tubular load and net re-absorption of uric acid and allantoin were not affected by feed intake. The allantoin : PD molar ratios changed between 0.78 to 0.93 for the four levels feed intake. There were significant correlations between PD excretion (expressed as mmol/d and μmol/kg W''0''.''7''5/d) and DDMI (kg/d and kg/kg W''0''.''7''5/d) and DOMI (kg/d)(r=0.99, P<0.01). The rate of PD excretion as a linear function of feed intake was 16.4 mmol/kg W''0''.''7''5 DDMI, 19.8 mmol/kg DDMI and 22.7 mmol/kg DOMI. Xanthine oxidase and uricase activities were; 1.34 (±0.72) and .44 (±0.05) and 0.13 (±0.03) and 0.08 (±0.03) unit/g fresh tissue in liver and

  14. Radionuclide sources in the Barents and Kara Seas

    Smith, J.N.; Ellis, K.M.; Forman, S.; Polyak, L.; Ivanov, G.; Matishov, D.; Kilius, L.

    1995-01-01

    A study of radionuclide distributions in the Barents Sea sediments was carried out in 1992. The conclusions of the study are as follows: 1) Elevated levels of artificial radionuclides as great as 15,000 Bq/kg for 239,240 Pu, 250 Bq/kg for 137 Cs and 100 Bq/kg for 60 Co were measured in sediments in Chermaya Bay which have been contaminated by several nuclear tests conducted in the 1950s. 2) Sediment-depth distributions of 239,240 Pu and other artificial radionuclides are consistent with results from biodiffusion models that are constrained by 210 Pb sediment-depth distributions. These results indicate that sedimentation rates in Chernaya Bay are low ( 249 Pu/ 239 Pu and 241 Pu/ 239 Pu atom ratios of 0.030 and 0.0012, respectively and a 241 Am/ 239,240 Pu activity ratio of 0.05 (compared to 0.3 in fallout) which provides a method for tracking its dispersion over distances of 100 km into the Barents Sea. 4) Artificial radionuclide levels in sediments and seawater near a sunken barge loaded with radioactive wastes in the Novaya Zemlya trough are similar to background fallout levels in the Kara Sea and provide little evidence for the release of radioactive contaminants from the dumpsite. 7 refs., 4 figs

  15. Transport of radionuclides from the Kara Sea. Potential ''shortcuts'' in space and time

    Phirman, S.L.; Koegler, J.W.; Anselme, B.

    1995-01-01

    Satellite images from the Kara Sea show that, until July, fast ice extends along the coast and fills the estuaries of the Ob and Yenisey rivers. It is separated from offshore drift ice by a region of open water, comprising a flaw lead/polynya. By August, much of the fast and drift ice has melted and retreated from the southwestern Kara Sea, leaving behind a persistent patch of ice east of Novaya Zemlya. The authors of the paper discuss the potential for exchange of water, ice and contaminants with the Barents Sea through Kara Gate (Karsikye Vorota), south of Novaya Zemlya, in the context of the temperature and turbidity distribution observed in the satellite images. 19 refs

  16. Environment and biology of the Kara Sea: a general view for contamination studies.

    Miquel, J C

    2001-01-01

    The recent revelation that over the past 30 years there has been a history of dumping waste including high-level radioactive wastes in the shallow Kara Sea has caused wide-spread concern. The potential impact of these contaminants and other non-nuclear pollutants in the Arctic ecosystem and on human health need to be assessed and, thus, a better insight gained on radioecological processes in cold waters. The present paper proposes a general view on the biology and the environment of the Kara Sea, as a basic tool for the experimental and modelling assessments of the impact of these contaminants.

  17. STATUS POPULASI IKAN NAPOLEON DI WILAYAH TAMAN NASIONAL BUNAKEN DAN KABUPATEN KARAS FAK-FAK

    Isa Nagib Edrus

    2016-03-01

    Full Text Available Penelitian ikan napoleon di perairan Bunaken pada Oktober 2012 dan Kabupaten Karas pada Nopember 2010 bertujuan untuk mengetahui status populasi ikan tersebut di bawah usaha perlindungan otoritas Taman Nasional Bunaken dan pasca penutupan penangkapannya di Karas.  Metode Underwater Visual Census digunakan untuk mendapatkan data jumlah individu dan ukuran tubuh ikan napoleon.  Hasil penelitian menunjukkan bahwa rata-rata kepadatan ikan napoleon dari luas wilayah sensus 19,26 hektar di Bunaken adalah 1,71 individu per hektar dan dari luas sensus 44,61 hektar di perairan Karas adalah 1,41 individu per hektar. Distribusi panjang frekuensi populasi ikan ini di kedua wilayah tersebut menunjukkan adanya dua kelompok umur, dimana interval ukuran panjang adalah antara 15 cm sampai 100 cm.  Perkembangan populasi ikan tersebut di Bunaken selama 7 tahun menunjukkan peningkatan sebesar 427,5%, sedang di Karas selama kurun waktu 5 tahun sebesar 298%. Namun pertumbuhan populasi sebesar ini ternyata belum masuk pada kategori status kelimpahan yang membaik. Jadi perlindungan ikan ini disarankan untuk lebih diperketat dengan cara melakukan moratorium.   Study on humphead wrasse fish in Bunaken and Karas district waters recpectively in October 2012 and November 2010 were aimed to determine population status of the fish under protecting regulations of the Bunaken National Park Authority and fishing closed session in Karas.  A method used to get population sizes and body sizes was the Napoleon Underwater Visual Census. The results showed that an average of fish density was 1,71 individual/ha of 19.26 ha in area census at Bunaken and it was 1,41 individual/ha of 44.61ha in area census of Karas waters. Distribution frequencies of the fish population were under two cohorts  with body size interval ranged from 15cm to 100 cm. Population trend during seven  years in Bunaken have increased in 427.5 % and those during five years in Karas have increase in 298

  18. Radioactivity levels in Barents, Petshora, Kara, Laptev and White Seas

    Rissanen, K.; Matishov, D.; Matishov, G.G.

    1995-01-01

    The samples collected and analysed during joint work between the Finnish Centre for Radiation and Nuclear Safety and the Murmansk Marine Biological Institute cover a rather large area of the arctic in north west Russia. All the analysed sediments, algae, benthic and fish samples, have shown surprisingly low radionuclide concentrations and indicate that the open sea areas are almost uncontaminated. But the most interesting locations with potential risk sources are closed areas. 134 Cs isotope originating from the fallout of the Chernobyl accident was measured only in terrestrial samples collected on the Kola peninsula and around the White Sea. Small amounts of this isotope with only 2 years half-life was also noticed in some sediment samples from White Sea. 134 Cs isotopes was not noticed in any terrestrial sample collected from the coastal area between the Kanin peninsula and the Jenisey river. The very low concentrations of 134 Cs isotope measured in Kara Sea sediment samples were usually in association with an outlet of a river and were obviously transported by river water from the central parts of Russia. The measured low concentrations of the antropogenic radionuclides in the Barents and Petshora Sea originate obviously from the global fallout. The higher White Sea concentrations contain also additional fallout from the Chernobyl accident and probably also some terrestrial runoff. Low concentration of 60 Co isotopes in some sediment, algae and benthic fauna samples, reveals, however, slight fresh contamination, as were concentrations also at the outlet of Jenisey river. The results on well documented sampling locations represent also background data for possible leakage or other accidents. 5 refs., 3 figs, 3 tabs

  19. Radioactive contamination at dumping sites for nuclear waste in the Kara Sea. Results from the Russian-Norwegian 1993 expedition to the Kara Sea

    Strand, P; Rudjord, A L [Statens Straalevern, Oesteraas (Norway); Salbu, B [Norges Landbrukshoegskole, Vollebekk (Norway); and others

    1994-11-01

    During the 1993 Joint Russian-Norwegian Expedition to the Kara Sea, three dumping sites for nuclear waste were investigated: The Tsivolky Bay, the Stepovogo bay and an area in the open Kara Sea (The Novaya Zemlya Trough). Dumped waste was localized and inspected in the Tsivolky Bay and in the Stepovogo Bay using side scanning sonar and underwater camera. In the Stepovogo Bay, the dumped nuclear submarine no. 601, containing spent nuclear fuel was localized. Samples of waters, sediments and biota were collected at nine stations and later analyzed for several radionuclides (gammaemitters, {sup 90}Sr, {sup 238}Pu, {sup 239,240}Pu and {sup 241}Am). The analyses of the samples al the following conclusions to be drawn: (1) Elevated levels of {sup 137}Cs and {sup 90}Sr and presence of {sup 60}Co were observed in the inner part of the Stepovogo Bay, and in one sample collected close to the hull of the dumped nuclear submarine in the Stepovogo Bay. {sup 60}Co was also observed in the Tsivolky Bay. This radioactive contamination most likely originates from the dumped radioactive material. It may be due to leaching from the waste. (2) The enhanced levels of contamination caused by dumped nuclear waste are still low and restricted to small areas. Thus, radiation doses from the existing contamination would be negligible. Radioactive contamination outside these areas is similar to the activity levels in the open Kara Sea. 46 refs.

  20. Radioactive contamination at dumping sites for nuclear waste in the Kara Sea. Results from the Russian-Norwegian 1993 expedition to the Kara Sea

    Strand, P.; Rudjord, A.L.; Salbu, B.

    1994-11-01

    During the 1993 Joint Russian-Norwegian Expedition to the Kara Sea, three dumping sites for nuclear waste were investigated: The Tsivolky Bay, the Stepovogo bay and an area in the open Kara Sea (The Novaya Zemlya Trough). Dumped waste was localized and inspected in the Tsivolky Bay and in the Stepovogo Bay using side scanning sonar and underwater camera. In the Stepovogo Bay, the dumped nuclear submarine no. 601, containing spent nuclear fuel was localized. Samples of waters, sediments and biota were collected at nine stations and later analyzed for several radionuclides (gammaemitters, 90 Sr, 238 Pu, 239,240 Pu and 241 Am). The analyses of the samples al the following conclusions to be drawn: 1) Elevated levels of 137 Cs and 90 Sr and presence of 60 Co were observed in the inner part of the Stepovogo Bay, and in one sample collected close to the hull of the dumped nuclear submarine in the Stepovogo Bay. 60 Co was also observed in the Tsivolky Bay. This radioactive contamination most likely originates from the dumped radioactive material. It may be due to leaching from the waste. 2) The enhanced levels of contamination caused by dumped nuclear waste are still low and restricted to small areas. Thus, radiation doses from the existing contamination would be negligible. Radioactive contamination outside these areas is similar to the activity levels in the open Kara Sea. 46 refs

  1. Joint Russian-Norwegian collaboration on radioactive contamination from dumped nuclear waste in the Kara Sea

    Nikitin, A.I.; Salbu, B.; Strand, P.

    1995-01-01

    Joint Russian-Norwegian expeditions to the Kara Sea have taken place annually since 1992. The 1992 expedition to the open Kara Sea included for the first time scientists from Western countries. During the 1993 expedition underwater investigations of dumped objects in the Tsivolky Fjord and the Stepovogo Fjord was performed in addition to sample collection. This program was also carried out in the Abrosimov Fjord and the Stepovogo Fjord in 1994. The enhanced levels of 137 Cs and 90 Sr, and the presence of 60 Co in sediments from Stepovogo Fjord as well as traces of 60 Co in samples from Tsivolky Fjord, show that leakage from dumped radioactive water has taken place. The contamination was localized to nearby dumped objects. The concentrations of radionuclides in waters and sediments in the open Kara Sea are presently very low and significantly lower than in other marine areas, e.g. the Irish Sea, the Baltic Sea, and the North Sea. The results imply that the impact of radioactive contamination from dumped radioactive waste on the Kara Sea environment is at present very low. 4 refs., 1 fig., 2 tabs

  2. Growth and Mineral Nutrition of Aquilaria Malaccensis (Karas) in Two Habitats as Affected by Different Cultural Practices

    Nashriyah Mat; Shamsiah Abdul Rahman; Norhayati Ngah; Khairil Mahmud; Nurrul Akmar Rosni; Khairuddin Abdul Rahim

    2012-01-01

    Effects of cultural practice under different habitats, of well-managed monoculture plantation and growing wild under rubber trees, were studied in Aquilaria malaccensis (Karas) leaves. This study was carried out on Karas growing in these two habitats each from Lipis, Pahang and Sepang, Selangor areas in Malaysia; under the control and induced treatments. The parameters studied include wet and dry weight of 50 matured leaves, iron and zinc elemental contents in leaf, iron and zinc uptakes from soil, and leaf and soil moisture contents. Iron and zinc were analysed in Karas leaves and soil by using Instrumental Neutron Activation Analysis (INAA) technique. (Author)

  3. Discussion on life cycle assessment on automobiles. 2. From a viewpoint of saving energy in the stage of their use; Jidosha no life cycle assessment ni kansuru ichikento. 2. Shiyo dankai no sho energy no shiten kara

    Takeishi, T.; Kobayashi, N. [Nissan Motor Co. Ltd., Tokyo (Japan)

    1997-01-30

    Analysis was made by using the life cycle assessment method for the purpose of saving energy in the use stage of automobiles. Life cycle energy was calculated for cases of adopting direct fuel injection and non-stage transmission (CVT) in the currently used gasoline fueled cars. The calculation was performed with respect to each stage of raw material manufacturing, car fabrication, internal energy manufacturing, driving and disposal. Adoption of direct fuel injection and CVT technologies results in reducing the life cycle energy to about 30% in the use stage and little less than 30% on the whole. Stopping the idling operation will reduce the energy in the use stage by about 40%. Adoption of electric vehicles will result in energy reduction of 30% to 35% as compared with gasoline fueled cars. Since fuel consumption improves with increasing average car speed, energy consumption will be improved by about 30% if the current average car speed in the Tokyo Metropolitan area of 19 km/h is improved to the national average level. Improving the driving environments is important. Driving methods with less often quick starting and quick acceleration can save energy. Combinations of policies are desired, such as improvements in the currently used gasoline fueled vehicles, introduction of substitution fuel driven vehicles, and improvements in driving environments. 4 refs., 10 figs., 3 tabs.

  4. Relict thermokarst carbon source kept stable within gas hydrate stability zone of the South Kara Sea

    Portnov, A.; Mienert, J.; Winsborrow, M.; Vadakkepuliyambatta, S.; Semenov, P.

    2017-12-01

    Substantial shallow sources of carbon can exist in the South Kara Sea shelf, extending offshore from the permafrost areas of Yamal Peninsula and the Polar Ural coast. Our study presents new evidence for >250 buried relict thermokarst units. These amalgamated thawing wedges formed in the uppermost permafrost of the past and are still recognizable in today's non-permafrost areas. Part of these potential carbon reservoirs are kept stable within the South Kara Sea gas hydrate stability zone (GHSZ). We utilize an extensive 2D high-resolution seismic dataset, collected in the South Kara Sea in 2005-2006 by Marine Arctic Geological Expedition (MAGE), to map distinctive U-shaped units that are acoustically transparent. These units appear all over the study area in water depths 50-250 m. Created by thermal erosion into Cretaceous-Paleogene bedrock, they are buried under the younger glacio-marine deposits and reach hundreds of meters wide and up to 100 meters thick. They show the characteristics of relict thermokarst, generated during ancient episode(s) of sea level regression of the South Kara Sea. These thermokarst units are generally limited by the Upper Regional Unconformity, which is an erosional horizon created by several glaciation events during the Pleistocene. On land, permafrost is known to sequester large volumes of carbon, half of which is concentrated within thermokarst structures. Based on modern thermokarst analogues we demonstrate with our study that a significant amount of organic carbon can be stored under the Kara Sea. To assess the stability of these shallow carbon reservoirs we carried out GHSZ modeling, constrained by geochemical analyses, temperature measurements and precise bathymetry. This revealed a significant potential for a GHSZ in water depths >225 m. The relict thermokast carbon storage system is stable under today's extremely low bottom water temperatures ( -1.7 °C) that allows for buried GHSZ, located tens of meters below the seabed

  5. Fiscal 2000 survey report on R and D results of advanced clean energy vehicle; 2000 nendo kokoritsu clean energy jidosha no kenkyu kaihatsu seika hokokusho

    NONE

    2001-03-01

    With problems inherent to clean energy vehicles such as cruising distance, fuel supply and fuel consumption, ACEVs (advanced clean energy vehicles) are in demand featuring both low pollution and high efficiency compatibly. This paper explains the fiscal 2000 results of development. The target is, by using oil-alternative fuel, to reduce driving energy consumption and carbon dioxide emission to less than half and to control the life cycle cost (total of manufacturing cost, operating cost, fuel cost, etc.) to not more than twice as much as those of conventional vehicles. As ACEVs, an ANG (adsorbed natural gas) engine and flywheel battery mounted passenger car was selected, as were a CNG ceramics engine and capacitor mounted truck, CNG engine and lithium-ion battery mounted truck, LNG engine and capacitor mounted bus, and a DME engine and capacitor mounted bus. All are hybrid systems with an energy saving device. In the research of synthetic fuels, the results of the studies were summarized including the effect of various synthetic light oils on engine performance, fuel characteristics, effect of PM grain size and the optimum properties. (NEDO)

  6. FY 1999 report on the survey of the trend of the technology development of fuel cell vehicles; 1999 nendo chosa hokokusho. Nenryo denchi jidosha gijutsu kaihatsu doko chosa

    NONE

    2000-09-01

    For the contribution to the introduction/spread of fuel cell vehicles, survey was conducted of the trend of technology development of fuel cell vehicles and the related infrastructure, the situation of the regulation/criteria, etc. As a typical project on the D and R of fuel cell vehicles in the U.S., cited is 'Partnership for a New Generation of Vehicles (PNGV)' which was commenced mainly by the US government and three US automobile manufacturers. The US DOE determined the introduction of a gasoline reforming type and has completed some prototype systems. In Europe, cited are 'Munich Airport Hydrogen Project,' Daimler-Chrysler's 'Transport Energy Strategy,' etc. In Japan, the introduction/promotion are being discussed in 'The New Sunshine Project' and 'The Millennium Project' proposed by former prime minister Obuchi. As to fuel cell vehicles, there are still many uncertain elements in performance, safety, economical efficiency, etc. Accordingly, the continued efforts should be made for the technology development for improvement of power performance, safety and economical efficiency and for the environmental arrangement of the infrastructure, introduction supporting system, etc. (NEDO)

  7. FY 1999 report on the survey of the trend of the technology development of fuel cell vehicles; 1999 nendo chosa hokokusho. Nenryo denchi jidosha gijutsu kaihatsu doko chosa

    NONE

    2000-09-01

    For the contribution to the introduction/spread of fuel cell vehicles, survey was conducted of the trend of technology development of fuel cell vehicles and the related infrastructure, the situation of the regulation/criteria, etc. As a typical project on the D and R of fuel cell vehicles in the U.S., cited is 'Partnership for a New Generation of Vehicles (PNGV)' which was commenced mainly by the US government and three US automobile manufacturers. The US DOE determined the introduction of a gasoline reforming type and has completed some prototype systems. In Europe, cited are 'Munich Airport Hydrogen Project,' Daimler-Chrysler's 'Transport Energy Strategy,' etc. In Japan, the introduction/promotion are being discussed in 'The New Sunshine Project' and 'The Millennium Project' proposed by former prime minister Obuchi. As to fuel cell vehicles, there are still many uncertain elements in performance, safety, economical efficiency, etc. Accordingly, the continued efforts should be made for the technology development for improvement of power performance, safety and economical efficiency and for the environmental arrangement of the infrastructure, introduction supporting system, etc. (NEDO)

  8. 1998 Annual Study Report. Standardization of methods for measuring fuel economy of hybrid electric vehicles; 1998 nendo seika hokokusho. Hybrid denki jidosha no nenpi sokutei hoho no hyojunka

    NONE

    1999-03-01

    The hybrid electric vehicle (HEV) has been attracting attention as a clean energy vehicle, because it will potentially show higher fuel economy and release smaller quantities of exhaust emissions than the conventional internal combustion engine, and also will be potentially advantageous over the electric vehicle in that it needs no charging infrastructures and less cost. However, there are many types of hybrid vehicle systems, and, for them to be commercialized on a large scale, it is urgently necessary to establish the fuel economy measurement method. The 1998 R and D efforts were directed to analysis of the effects of the hybrid-characteristic factors (SOC of the propulsion battery and regenerative braking) on fuel economy and exhaust emissions. As a result, it is found that changed SOC before and after the tests must be corrected to determine fuel economy and that it is possible. The method for measuring the effects of regenerative braking should be further developed, because the data collected while the vehicle is running on road and on a two-wheel chassis dynamometer are not clearly distinguished from each other. The exhaust emissions are also sensitive to the changed SOC, correction for which, however, is not as easy as that for fuel economy. (NEDO)

  9. Fiscal 1998 achievement report. Research and development of advanced clean energy vehicles; 1998 nendo kokoritsu clean energy jidosha no kenkyu kaihatsu seika hokokusho

    NONE

    1999-03-01

    The efforts aim to develop advanced clean energy vehicles (ACEVs) which drive on substitutes of oil low in pollution, consuming 1/2 or less energy and emitting 1/2 or less CO2 than the existing vehicles. Studies conducted in fiscal 1998 covered high-efficiency hybrid power systems and ACEVs. Efforts to develop ACEVs involved a reformed methanol fuel cell hybrid passenger car of Nissan Motor Co., Ltd. (improvement on element technologies, study of methanol concentration); CNG (compressed natural gas) engine hybrid passenger car of Honda Research and Development Co., Ltd. (improvement on flywheels, studies of ANG (adsorbent natural gas) adsorbent and ANG tank); CNG ceramics engine hybrid cargo truck of Isuzu Ceramics Research Institute Co., Ltd. (fabrication of ceramics single-cylinder engine, design and fabrication of vehicle control system, fabrication of prototype); CNG lean burn engine hybrid cargo truck of Mitsubishi Motors Co., Ltd. (studies, designing, and fabrication of engine element parts); LNG engine hybrid bus of Nissan Diesel Motor Co., Ltd. (development of engine and power storage); and DME (dimethylether) engine hybrid bus of Hino Motors, Ltd. (development of DME fuel injection system and high-efficiency power storage). (NEDO)

  10. Furfurol-based polymers for the sealing of reactor vessels dumped in the Arctic Kara Sea

    Heiser, J.H.; Cowgill, M.G.; Alexandrov, V.P.; Dyer, R.S.

    1997-01-01

    Between 1965 and 1988, 16 naval reactor vessels were dumped in the Arctic Kara Sea. Six of the vessels contained spent nuclear fuel that had been damaged during accidents. In addition, a container holding ∼ 60% of the damaged fuel from the No. 2 reactor of the atomic icebreaker 'Lenin' was dumped in 1967. Before dumping, the vessels were filled with a solidification agent, Conservant F, in order to prevent direct contact between the seawater and the fuel and other activated components, thereby reducing the potential for release of radionuclides into the environment. The key ingredient in Conservant F is furfurol (furfuraldehyde). Other constituents vary, depending on specific property requirements, but include epoxy resin, mineral fillers, and hardening agents. The properties of Conservant F in both its cured and uncured states are discussed, and the potential performance of the waste packages containing spent nuclear fuel in the Arctic Kara Sea is evaluated. (author)

  11. IAEA-MEL's contribution to the investigation of the Kara Sea dumping sites

    Osvath, I.; Ballestra, S.; Baxter, M.S.; Gastaud, J.; Hamilton, T.; Harms, I.; Liong Wee Kwong, L.; Parsi, P.; Povinec, P.P.

    1995-01-01

    Since 1992 the International Atomic Energy Agency's Marine Environment Laboratory (IAEA-MEL) has participated in the international programmes devoted to assessment of the environmental and radiological consequences of actual and potential releases of radionuclides to the Arctic Seas. Upon invitation from the Russian and Norwegian authorities IAEA-MEL has collaborated in the Scientific work of the international expert groups on board five investigatory cruises to the Kara and Barents Seas and to the site of the sunken Komsomolets submarine. In-situ underwater γ-spectrometric measurements and laboratory-based analytical work on samples collected during these expeditions have been carried out. IAEA-MEL activities also include organisation of intercomparison exercises for radionuclides in sediment, seawater and biota from the Barents and Kara Seas, provision of a global marine radioactivity database facility including a comprehensive Arctic section, radiometric methodological developments, modelling of radionuclide dispersal on local, regional and global scales and dose assessment. 8 refs., 3 figs

  12. Furfurol-based polymers for the sealing of reactor vessels dumped in the Arctic Kara Sea

    Heiser, J.H.; Cowgill, M.G. [Brookhaven National Lab., Upton, NY (United States). Environmental and Waste Technology Center; Sivintsev, Yu.V. [Russian Research Centre Kurchatov Inst., Moscow (Russian Federation); Alexandrov, V.P. [Research and Design Inst. for Power Engineering (Russian Federation); Dyer, R.S. [U.S. Environmental Protection Agency, Washington, DC (United States)

    1997-12-31

    Between 1965 and 1988, 16 naval reactor vessels were dumped in the Arctic Kara Sea. Six of the vessels contained spent nuclear fuel that had been damaged during accidents. In addition, a container holding {approx} 60% of the damaged fuel from the No. 2 reactor of the atomic icebreaker `Lenin` was dumped in 1967. Before dumping, the vessels were filled with a solidification agent, Conservant F, in order to prevent direct contact between the seawater and the fuel and other activated components, thereby reducing the potential for release of radionuclides into the environment. The key ingredient in Conservant F is furfurol (furfuraldehyde). Other constituents vary, depending on specific property requirements, but include epoxy resin, mineral fillers, and hardening agents. The properties of Conservant F in both its cured and uncured states are discussed, and the potential performance of the waste packages containing spent nuclear fuel in the Arctic Kara Sea is evaluated. (author) 4 refs.

  13. An assessment of flux of radionuclide contamination through the large Siberian rivers to the Kara sea

    Maderich, V.; Dziuba, N.; Koshebutsky, V.; Zheleznyak, M.; Volkov, V.

    2004-01-01

    The activities of several nuclear reprocessing plants (Siberian Chemical Combine (SCC) and Mining, Chemical Combine (MCC) and Mayak Production Association (Mayak)) that are placed in the watersheds of large Siberian rivers Ob' and Yenisey may potentially cause contamination of the Arctic Ocean. An assessment of the levels of radionuclide discharges into the Kara Sea from existing and potential sources of techno-genic radioactivity, located within the watershed of the Ob' and Yenisey rivers is presented. In frame of EU INCO-COPERNICUS project RADARC a linked chain of 1D river model RIVTOX and 3D estuary model THREETOX was used to simulate impact of the previous and potential releases from the nuclear installations in the basins of Ob' and Yenisey rivers on radioactive contamination of the rivers and the Kara Sea. The RIVTOX includes the one-dimensional model of river hydraulics, suspended sediment and radionuclide transport in river channels. THREETOX includes a set of submodels: a hydrodynamics sub-model, ice dynamics-thermodynamics sub-model, suspended sediment transport and radionuclide transport submodels. The radionuclide transport model simulate processes in water, suspended sediments and in bottom sediments. These models were adapted to the Ob' river path from Mayak and SCC and Yenisey River from MCC. The simulations of 90 Sr and 137 Cs contamination for the period 1949-1994 were carried out for the Ob' and period 1959-1994 for the Yenisey. The use of model chain allowed to reconstruct contamination of water and sediments along the river path to estimate fluxes into the Kara Sea. It was shown strong initial contamination in early 50's the sediments in the Ob' were sources for secondary contamination of river and estuary. Based on chosen realistic scenarios, simulations have been performed in order to assess the potential risk of contamination from existing and potential sources of radionuclides into the Kara Sea through the Ob' and Yenisey rivers. (author)

  14. COASTAL DYNAMICS OF THE PECHORA AND KARA SEAS UNDER CHANGING CLIMATIC CONDITIONS AND HUMAN DISTURBANCES

    Stanislav A. Ogorodov

    2016-01-01

    Full Text Available Coastal dynamics monitoring on the key areas of oil and gas development at the Barents and Kara Seas has been carried out by Laboratory of Geoecology of the North at the Faculty of Geography (Lomonosov Moscow State University together with Zubov State Oceanographic Institute (Russian Federal Service for Hydrometeorology and Environmental Monitoring for more than 30 years. During this period, an up-to-date monitoring technology, which includes direct field observations, remote sensing and numerical methods, has been developed. The results of such investigations are analyzed on the example of the Ural coast of Baydaratskaya Bay, Kara Sea. The dynamics of thermal-abrasion coasts are directly linked with climate and sea ice extent change. A description of how the wind-wave energy flux and the duration of the ice-free period affect the coastal line retreat is provided, along with a method of the wind-wave energy assessment and its results for the Kara Sea region. We have also evaluated the influence of local anthropogenic impacts on the dynamics of the Arctic coasts. As a result, methods of investigations necessary for obtaining the parameters required for the forecast of the retreat of thermoabrasional coasts have been developed.

  15. Microphysical and chemical characteristics of near-water aerosol over White and Kara Seas

    Terpugova, S. A.; Polkin, V. V.; Panchenko, M. V.; Golobokova, L. P.; Kozlov, V. S.; Shmargunov, V. P.; Shevchenko, V. P.; Lisitzin, A. P.

    2009-04-01

    The results are presented of five-year-long (2003-2007) study of the spatial - temporal variability of the near-water aerosol in the water area of White and Kara Seas (55, 64, 71 and 80-th cruises of RV "Professor Shtockman"; 53 and 54-th cruises of RV "Akademik Mstislav Keldysh"). Measurements of aerosol microphysical characteristics were carried out by means of the automated mobile aerosol complex consisting of nephelometer, photoelectric counter and aethalometer. The aerosol disperse composition was studied with photoelectric counter in 256 size intervals from 0.4 to 10 m. About 1500 series of measurements were carried out in White Sea, and about 1400 series in Kara Sea. Chemical characteristics of aerosol were determined from samples collected on aerosol filters (92 samples were collected in White Sea and 48 in Kara Sea). The ion composition was determined under laboratory conditions. The H+, Na+, K+, Ca2+, Mg2+, NH4+, Cl-, NO3-, HCO3-, SO42- ions were under examination. Comparing aerosol characteristics of two seas, one can note that the mean values of the aerosol content parameters in Kara Sea are less than in White Sea. The ratio of the aerosol mass concentration are from 2 (Yamal Peninsula, northern part of Novaya Zemlya) to 9 times (Blagopoluchia Bay, Ob' Gulf). The differences in the concentration of black carbon vary from 3 (Yamal Peninsula) to 17 times (Blagopoluchia Bay). The differences in the aerosol number concentration NA are not so big. The values NA near Kara Gate, Yamal Peninsula and northern part of Novaya Zemlya are practically the same as in White Sea. The concentration NA at Ob' gulf is one order of magnitude less than in White sea. The obtained aerosol volume size distributions were approximated by the sums of two fractions, submicron and coarse, with lognormal size distributions. The mean volume size distribution of submicron fraction in White Sea is approximated by the distribution with the variance of the radius logarithm s=0.6 and modal

  16. Geology and assessment of undiscovered oil and gas resources of the North Kara Basins and Platforms Province, 2008

    Klett, Timothy R.; Pitman, Janet K.; Moore, T.E.; Gautier, D.L.

    2017-11-15

    The U.S. Geological Survey (USGS) recently assessed the potential for undiscovered oil and gas resources of the North Kara Basins and Platforms Province as part of the its Circum-Arctic Resource Appraisal. This geologic province is north of western Siberia, Russian Federation, in the North Kara Sea between Novaya Zemlya to the west and Severnaya Zemlya to the east. One assessment unit (AU) was defined, the North Kara Basins and Platforms AU, which coincides with the geologic province. This AU was assessed for undiscovered, technically recoverable resources. The total estimated mean volumes of undiscovered petroleum resources in the province are ~1.8 billion barrels of crude oil, ~15.0 trillion cubic feet of natural gas, and ~0.4 billion barrels of natural-gas liquids, all north of the Arctic Circle.

  17. On 99Tc, 137Cs and 90Sr in the Kara Sea

    Dahlgaard, H.

    1995-01-01

    Technetium-99 in the Arctic seas originate mainly from European reprocessing plants whereas 137 Cs and 90 Sr have many sources. It appears that for 137 Cs, re-mobilisation from the Irish Sea of sedimented activity from earlier discharges and the outflow of Baltic water contaminated with Chernobyl activity, are more important sources to the present contamination of the Kara Sea than new European discharges. As opposed to 137 Cs and 99 Tc, 90 Sr is correlated with low salinity waters. It is argued, that this is due to runoff of global atmospheric fallout 90 Sr from land. 7 refs., 4 figs., 1 tab

  18. Hydrographic structure and variability of the Kara Sea: Implications for pollutant distribution

    Pavlov, V. K.; Pfirman, S. L.

    Nuclear activity on land and dumping of waste in the Siberian shelf seas mean that the Kara Sea is most likely to experience inputs of radioactivity. Industrial and other anthropogenic activities in the expansive Ob' and Yenisey watersheds also contribute organochlorines, heavy metals and oil to this region. Contaminant fate is influenced by the distribution of the river discharge and processes associated with ice formation and ocean currents. Although average conditions are important in the transport of pollutants, events such as storms and iceberg gouging may be critical in deciding the ultimate fate of dumped and released contaminants.

  19. Report of the results of the fiscal 1997 survey. R and D of high efficiency clean energy vehicles; 1997 nendo chosa hokokusho. Kokoritsu clean energy jidosha no kenkyu kaihatsu seika hokokusho

    NONE

    1998-03-01

    For the purpose of developing an automobile which keeps low pollution using petroleum substituting clean energy, decreases the running energy consumption to a half at least, and reduces the CO2 emission to less than a half of the conventional one at the same time, the R and D started in fiscal 1997. As to the study of a high efficiency hybrid power system, conducted were the prediction of fuel consumption performance of the system proposed, evaluation of element technology using hybrid simulator, evaluation experiment on a new hybrid vehicle, and grasp of overseas trends. In relation to the development of hybrid vehicles, the following were studied: methanol fuel cell loading hybrid vehicle, CNG engine loading hybrid vehicle, CNG ceramic engine loading hybrid truck, CNG lean burn engine loading hybrid truck, LNG engine loading hybrid bus, and DME engine loading hybrid bus. Besides, a survey on synthetic fuel and the related survey were carried out. 17 refs., 185 figs., 101 tabs.

  20. Furfural-based polymers for the sealing of reactor vessels dumped in the Arctic Kara Sea

    Heiser, J.H.; Cowgill, M.G.; Sivintsev, Y.V.; Alexandrov, V.P.; Dyer, R.S.

    1996-01-01

    Between 1965 and 1988, 16 naval reactor vessels were dumped in the Arctic Kara Sea. Six of the vessels contained spent nuclear fuel that had been damaged during accidents. In addition, a container holding ∼ 60% of the damaged fuel from the No. 2 reactor of the atomic icebreaker Lenin was dumped in 1967. Before dumping, the vessels were filled with a solidification agent, Conservant F, in order to prevent direct contact between the seawater and the fuel and other activated components, thereby reducing the potential for release of radionuclides into the environment. The key ingredient in Conservant F is furfural (furfuraldehyde). Other constituents vary, depending on specific property requirements, but include epoxy resin, mineral fillers, and hardening agents. In the liquid state (prior to polymerization) Conservant F is a low viscosity, homogeneous resin blend that provides long work times (6--9 hours). In the cured state, Conservant F provides resistance to water and radiation, has high adhesion properties, and results in minimal gas evolution. This paper discusses the properties of Conservant F in both its cured and uncured states and the potential performance of the waste packages containing spent nuclear fuel in the Arctic Kara Sea

  1. Scenarios for potential radionuclide release from marine reactors dumped in the Kara Sea

    Lynn, N.; Mount, M.; Gussgard, K.

    1995-01-01

    The largest inventory of radioactive materials dumped in the Kara Sea by the former Soviet Union comes from the spent nuclear fuel (SNF) of seven marine reactors, the current (1994) inventory of which makes a total of approximately 4.7x10 15 Bq. In progressing its work for the International Arctic Seas Assessment Project, under the auspices of the International Atomic Energy Agency, the Source Term Working Group has analysed the Source Term and subsequently developed a number of model scenarios for the potential release patterns of radionuclides into the Kara Sea from the SNF and activated components dumped within the marine reactors.These models are based on the present and future conditions of the barrier materials and their configuration within the dumped objects. They account for progressive corrosion of the outer and inner steel barriers, breakdown of the organic fillers, and degradation and leaching from the SNFs. Annual release rates are predicted to four thousand years into the future. 5 refs., 1 fig., 1 tab

  2. Severnaya Zemlya, arctic Russia: a nucleation area for Kara Sea ice sheets during the Middle to Late Quaternary

    Möller, Per; Lubinski, David J.; Ingólfsson, Ólafur

    2006-01-01

    Quaternary glacial stratigraphy and relative sea-level changes reveal at least four expansions of the Kara Sea ice sheet over the Severnaya Zemlya Archipelago at 79°N in the Russian Arctic, as indicated from tills interbedded with marine sediments, exposed in stratigraphic superposition, and from...... of a large Kara Sea ice sheet, with exception of the Last Glacial Maximum (MIS 2), when Kara Sea ice did not impact Severnaya Zemlya and barely graced northernmost Taymyr Peninsula.......Quaternary glacial stratigraphy and relative sea-level changes reveal at least four expansions of the Kara Sea ice sheet over the Severnaya Zemlya Archipelago at 79°N in the Russian Arctic, as indicated from tills interbedded with marine sediments, exposed in stratigraphic superposition, and from......-5e and MIS 5d-3. The MIS 6-5e event, associated with the high marine limit, implies ice-sheet thickness of >2000 m only 200 km from the deep Arctic Ocean, consistent with published evidence of ice grounding at ~1000 m water depth in the central Arctic Ocean. Till fabrics and glacial tectonics record...

  3. NODC Standard Product: Climatic atlas of the Arctic Seas 2004 - Database of the Barents, Kara, Laptev, and White Seas - Oceanography and marine biology (NODC Accession 0098061)

    National Oceanic and Atmospheric Administration, Department of Commerce — This Atlas presents primary data on meteorology, oceanography, and hydrobiology from the Barents, Kara, Laptev, and White Seas, which were collected during the...

  4. Oceanographic profile temperature, salinity, oxygen and other measurement collected using bottle in the Barents, Kara, Laptev, White, and Norwegian Seas from 1976 through 1982 (NODC Accession 0002126)

    National Oceanic and Atmospheric Administration, Department of Commerce — Oceanographic profile temperature, salinity, oxygen and other measurement collected using bottle in the Barents, Kara, Laptev, White, and Norwegian Seas from 1976...

  5. Oceanographic profile temperature, salinity, oxygen and other measurements collected using bottle in the Barents, Kara, Laptev, White, and Norwegian Seas from 1970 through 1975 (NODC Accession 0002125)

    National Oceanic and Atmospheric Administration, Department of Commerce — Oceanographic profile temperature, salinity, oxygen and other measurements collected using bottle in the Barents, Kara, Laptev, White, and Norwegian Seas from 1970...

  6. NODC Standard Product: International ocean atlas Volume 2 - Biological atlas of the Arctic Seas 2000 - Plankton of the Barents and Kara Seas (1 disc set) (NODC Accession 0098568)

    National Oceanic and Atmospheric Administration, Department of Commerce — Presented in this CD-ROM are physical and biological data for the region extending from the Barents Sea to the Kara Sea during 158 scientific cruises for the period...

  7. Physical and meteorological data from HELLAND-HANSEN from the Kara Sea from 08 June 1966 to 21 June 1966 (NODC Accession 9600035)

    National Oceanic and Atmospheric Administration, Department of Commerce — Physical and meteorological data from HELLAND-HANSEN from the Kara Sea. Data were collected by the University of Bergen Geophysical Institute from 08 June 1966 to 21...

  8. PLEISTOCENE-HOLOCENE PALAEOENVIRONMENTAL RECORDS FROM PERMAFROST SEQUENCES AT THE KARA SEA COAST (NW SIBERIA, RUSSIA

    Irina Streletskaya

    2013-01-01

    Full Text Available The Kara Sea coasts were studied using comprehensive stratigraphic and geocryological methods. The paper presents the new analytical studies of ground ice and Quaternary deposits of Western Taymyr and presents the results of spore and pollen, foraminifera, grain-size, mineralogical, geochemical, oxygen isotopic, and other analyses. Several stratigraphic-geocryological transects from Yenisey and Gydan Bays enable us to refine the stratigraphy and palaeogeographical reconstruction of the environments and freezing of Late Pleistocene-Holocene sediments. Marine sedimentation conditions during the late Kargino time (MIS3 changed to continental conditions in MIS2 and MIS1. Marine sediments were frozen syn- and epigenetically with cryotexture and ground ice formation. Ice wedges formation corresponds to the end of the Pleistocene (MIS2 and during cooler periods of the Holocene.

  9. Potential ocean–atmosphere preconditioning of late autumn Barents-Kara sea ice concentration anomaly

    Martin P. King

    2016-02-01

    Full Text Available Many recent studies have revealed the importance of the climatic state in November on the seasonal climate of the subsequent winter. In particular, it has been shown that interannual variability of sea ice concentration (SIC over the Barents-Kara (BK seas in November is linked to winter atmospheric circulation anomaly that projects on the North Atlantic Oscillation. Understanding the lead–lag processes involving the different components of the climate system from autumn to winter is therefore important. This note presents dynamical interpretation for the ice-ocean–atmosphere relationships that can affect the BK SIC anomaly in late autumn. It is found that cyclonic (anticyclonic wind anomaly over the Arctic in October, by Ekman drift, can be responsible for positive (negative SIC in the BK seas in November. The results also suggest that ocean heat transport via the Barents Sea Opening in September and October can contribute to BK SIC anomaly in November.

  10. Distribution coefficients (Kd's) for use in risk assessment models of the Kara Sea.

    Carroll, J; Boisson, F; Teyssie, J L; King, S E; Krosshavn, M; Carroll, M L; Fowler, S W; Povinec, P P; Baxter, M S

    1999-07-01

    As a prerequisite for most evaluations of radionuclide transport pathways in marine systems, it is necessary to obtain basic information on the sorption potential of contaminants onto particulate matter. Kd values for use in modeling radionuclide dispersion in the Kara Sea have been determined as part of several international programs addressing the problem of radioactive debris residing in Arctic Seas. Field and laboratory Kd experiments were conducted for the following radionuclides associated with nuclear waste: americium, europium, plutonium, cobalt, cesium and strontium. Emphasis has been placed on two regions in the Kara Sea: (i) the Novaya Zemlya Trough (NZT) and (ii) the mixing zones of the Ob and Yenisey Rivers (RMZ). Short-term batch Kd experiments were performed at-sea on ambient water column samples and on samples prepared both at-sea and in the laboratory by mixing filtered bottom water with small amounts of surficial bottom sediments (particle concentrations in samples = 1-30 mg/l). Within both regions, Kd values for individual radionuclides vary over two to three orders of magnitude. The relative particle affinities for radionuclides in the two regions are americium approximately equal to europium > plutonium > cobalt > cesium > strontium. The values determined in this study agree with minimum values given in the IAEA Technical Report [IAEA, 1985. Sediment Kd's and Concentration Factors for Radionuclides in the Marine Environment. Technical Report No. 247. International Atomic Energy Agency, Vienna.]. Given the importance of Kd's in assessments of critical transport pathways for radionuclide contaminants, we recommend that Kd ranges of values for specific elements rather than single mean values be incorporated into model simulations of radionuclide dispersion.

  11. Severnaya Zemlya, arctic Russia: a nucleation area for Kara Sea ice sheets during the Middle to Late Quaternary

    Möller, Per; Lubinski, David J.; Ingólfsson, Ólafur

    2006-01-01

    Quaternary glacial stratigraphy and relative sea-level changes reveal at least four expansions of the Kara Sea ice sheet over the Severnaya Zemlya Archipelago at 79°N in the Russian Arctic, as indicated from tills interbedded with marine sediments, exposed in stratigraphic superposition, and from......-5e and MIS 5d-3. The MIS 6-5e event, associated with the high marine limit, implies ice-sheet thickness of >2000 m only 200 km from the deep Arctic Ocean, consistent with published evidence of ice grounding at ~1000 m water depth in the central Arctic Ocean. Till fabrics and glacial tectonics record...... repeated expansions of local ice caps exclusively, suggesting wet-based ice cap advance followed by cold-based regional ice-sheet expansion. Local ice caps over highland sites along the perimeter of the shallow Kara Sea, including the Byrranga Mountains, appear to have repeatedly fostered initiation...

  12. Pronounced anomalies of air, water, ice conditions in the Barents and Kara Seas, and the Sea of Azov

    Gennady G. Matishov

    2014-06-01

    Full Text Available This paper analyses the anomalous hydrometeorological situation that occurred at the beginning of 2012 in the seas of the Russian Arctic and Russian South. Atmospheric blocking in the temperate zone and the extension of the Siberian High to the Iberian Peninsula (known as the Voeikov et al. axis led to a positive anomaly of air and water temperatures and a decrease in the ice extent in the Barents and Kara Seas. At the same time a prolonged negative air temperature anomaly was recorded in central and southern Europe and led to anomalously severe ice conditions in the Sea of Azov. Winter hydrographic conditions in the Barents and Kara Seas are illustrated by a unique set of observations made using expendable bathythermosalinographs (XCTD.

  13. A short report regarding the physicochemical properties of surface water quality in Karaçomak stream, Turkey

    Şuţan, Nicoleta Anca; Mutlu, Ekrem; Yanik, Telat; Dobre, Raluca

    2016-04-01

    Within the scope of present study, the water quality of stream Karaçomak in Kastamonu-Turkey was investigated. Water samples were collected from 9 stations selected on Karaçomak stream, considering the pollution points and the points, where the entrance of water into stream is high. The samples taken were analyzed in terms of water temperature, pH, dissolved oxygen, saltiness, electrical conductivity, chemical composition and heavy metal content, and for their genotoxic and cytotoxic potential. Physicochemical evaluation indicated that all samples had heterogeneous intensity of environmental influence, but the considerable impact was noticed for the third and seventh stations. The present study highlights the need for continuous evaluation of water pollution level, and is intended to help in mitigating the environmental impacts and improve environmental performance.

  14. Transport mechanisms of radioactive substances in the Arctic Ocean. Modelling and experimental studies in the Kara and Barents Seas

    Nies, H.; Karcher, M.; Bahe, C.; Backhaus, J.; Harms, I.

    1999-03-01

    In 1992, it became known to the public that the former Soviet Union had dumped large amounts of radioactive waste in the Arctic Ocean since about 1959. The waste was dumped into the Kara and Barents Seas in liquid and solid form, sealed in barrels or containers, as reactor parts but also as complete ship reactors including spent fuel. Wrecks of nuclear submarines were dumped near the coast of Novaya Semlya, in depths less than 50 m. The dumping took place in strong contradiction to international rules and conventions. After some confusion and overestimation of the total radioactive inventory, the amount of the waste and the dump site locations are well known, meanwhile. International pressure and the more open information policy of Russia helped to improve the situation. Various international fora primarily within the IAEA and the Arctic Monitoring and Assessment Programme (AMAP) investigated the potential consequences from these dumping practices. This report is the German contribution to these international assessments. The dumped objects in the Kara Sea encompass 17 nuclear ship reactors, seven of them still carrying spent fuel. Four dump sites are located in small and shallow fjords at the east coast of Novaya Semlya, and in the Novaya Semlya Trough, in max. depth of 420 m. The total radioactive inventory was, at the time of dumping, 37 PBq. During the project numerous samples from seawater and sediment were analysed on artificial radionuclides in Arctic waters. This included samples from the Kara Sea but also samples around the Russian nuclear submarine Komsomolets sunk in the Norwegian Sea at a depth of about 1700 m in 1989. Numerical hydrodynamic models in local, regional and global scale were used to predict the potential dispersion of released radionuclides from the dumped wastes and reactors in the Kara Sea. (orig.) [de

  15. Experimentation of nuclear weapons, releases and storages of radioactive wastes in the Kara sea and in New Zemble

    Charmasson, S.

    1996-01-01

    132 nuclear weapons were tested from 1955 to 1990 in New Zemble. From 1959 to 1993, low level liquid radioactive wastes, low and medium level solid radioactive wastes, reactor core and fuel of submarine and nuclear propelled ships were released in the Kara and the Barentz seas. For these two seas, a recapitulation of the different radioactive sources and the found level of radioactivity of the marine environment are presented. (A.B.). 22 refs. 4 figs., 6 tabs

  16. Spatial features of glacier changes in the Barents-Kara Sector

    Sharov, A. I.; Schöner, W.; Pail, R.

    2009-04-01

    In the 1950s, the total area of glaciers occupying separate islands and archipelagos of the Barents and Kara seas exceeded 92,300 km² (Atlas of the Arctic 1985). The overall glacier volume reached 20,140 km³ and the average ice thickness was given as 218 m. Our recent remote sensing studies and mass-balance estimates using spaceborne ASTER and LANDSAT imagery, ERS and JERS radar interferometric mosaics, and ICESat altimetry data revealed that, in the 2000s, the areal extent and volume of Barents-Kara glaciation amounted to 86,200±200 km² and 19,330±20 km³, respectively. The annual loss of land ice influenced by severe climate change in longitudinal direction was determined at approx. 8 km³/a in Svalbard, 4 km³/a both in the Franz Josef Land and Novaya Zemlya archipelagos, and less than 0.3 km³/a in Severnaya Zemlya over the past 50 years. The average ice thickness of remaining glaciation increased to 224 m. This fact was explained by rapid disintegration of thinner glacier margins and essential accumulation of snow at higher glacier elevations. Both effects were clearly visible in the series of satellite image maps of glacier elevation changes generated within the framework of the INTEGRAL, SMARAGD and ICEAGE research projects. These maps can be accessed at http://joanneum.dib.at/integral or smaragd (cd results). The largest negative elevation changes were typically detected in the seaward basins of fast-flowing outlet glaciers, both at their fronts and tops. Ablation processes were stronger manifested on southern slopes of ice caps, while the accumulation of snow was generally higher on northern slopes so that main ice divides "shifted" to the north. The largest positive elevation changes (about 100 m) were found in the central part of the study region in the accumulation areas of the biggest ice caps, such as Northern Ice Cap in Novaya Zemlya, Tyndall and Windy ice domes in Franz Josef Land, and Kvitoyjokulen at Kvitøya. The sides of these glaciers

  17. Geology of the Severnaya Zemlya Archipelago and the North Kara Terrane in the Russian high Arctic

    Lorenz, Henning; Männik, Peep; Gee, David; Proskurnin, Vasilij

    2008-05-01

    The Severnaya Zemlya Archipelago is located at 80°N near the continental shelf break, between the Kara and Laptev seas. Sedimentary successions of Neoproterozoic and Palaeozoic age dominate the bedrock geology. Together with Northern Tajmyr, Severnaya Zemlya constitutes the main land areas of the North Kara Terrane (NKT), which is inferred here to have been a part of the Timanide margin of Baltica, i.e. an integral part of Baltica at least since the Vendian. Vendian turbidites derived from the Timanide Orogen are inferred to have been deposited on Neoproterozoic greenschist facies, granite-intruded basement. Shallow-water siliclastic deposition in the Early to Mid-Cambrian was followed by highly organic-rich shales in the Late Cambrian and influx of more turbidites. An episode of folding, the Kan’on River deformation, separates these formations from the overlying Tremadocian conglomerates and sandstones. In the Early Ordovician, rift-related magmatic rocks accompanied the deposition of variegated marls, sandstones, carbonates and evaporites. Dark shales and gypsiferous limestones characterise the Mid-Ordovician. Late Ordovician quartz-sandstones mark a hiatus, followed by carbonate rocks that extend up into and through most of the Silurian. The latter give way upwards into Old Red Sandstones, which are inferred to have been deposited in a Caledonian foreland basin. Deformation, reaching the area in the latest Devonian or earliest Carboniferous and referred to as the Severnaya Zemlya episode, is thought to be Caledonian-related. The dominating E-vergent structure was controlled by décollement zones in Ordovician evaporite-bearing strata; detachment folds and thrusts developed in the west and were apparently impeded by a barrier of Ordovician igneous rocks in the east. Below the décollement zones, the Neoproterozoic to Early Ordovician succession was deformed into open to close folds. The exposed strata in the lower structural level have been juxtaposed with

  18. Measuring microbial protein supply from purine excretion in Yerli Kara cattle in Turkey

    Cetinkaya, N.; Gucus, A.I.; Ozcan, H.; Uluturk, S.; Yaman, S.

    1999-01-01

    The urinary excretion of purine derivatives (PD) was measured in four Yerli Kara (Bos indicus) bulls in two experiments, a fasting experiment lasting for 7 days and the other, where animals were given a diet containing 30% wheat straw and 70% compounded feed at four levels of intake (40, 60, 80 and 95% of voluntary feed intake). In the second experiment, which was carried out according to a 4 x 4 Latin Square design, four animals receiving 60 and 95% levels of intake were also given a single injection of 8- 14 C-uric acid via a jugular catheter. In addition to the above two experiments, the activity of xanthine oxidase and uricase in plasma, liver and intestinal mucosa obtained from Yerli Kara cattle was also determined. In the first experiment, fasting PD excretion averaged 0.691 (± 0.053) mmol/kg W 0.75 /d. Glomerular filtration rate (GFR), tubular load and net re-absorption of allantoin between pre-fasting and fasting were statistically significant (P 14 C-uric acid as total PD was 72.5 and 89.9% for 60 and 95% feeding levels, respectively. The average recovery was 81%. Plasma kinetics measured by 8- 14 C-uric acid indicated that the total compartment pool size was 214.0 (± 43.8) and 250.3 L (± 29.5) for 60 and 95% feeding levels, respectively. GFR, tubular load and net re-absorption of uric acid and allantoin were not affected by feed intake. The allantoin:PD molar ratios changed between 0.78 to 0.93 for the four levels feed intake. There were significant correlations between PD excretion (mmol/d), and DDMI (kg/d) and DOMI (kg/d) (r = 0.99, P 0.75 DDMI, 19.8 mmol/kg DDMI and 22.7 mmol/kg DOMI. Xanthine oxidase and uricase activities were: 1.34 (± 0.72) and 0.44 (± 0.05), and 0.13 (± 0.03) and 0.08 (± 0.03) unit/g fresh tissue in liver and intestinal mucosa, respectively. In plasma xanthine oxidase activity was 5.0 (± 1.2) unit/L while uricase activity was absent. (author)

  19. Racial Stereotypes and the Art of Kara Walker Stéréotypes raciaux dans l’art de Kara Walker

    Monika Seidl

    2009-07-01

    Full Text Available L’artiste afro-américaine Kara Walker (1969- travaille principalement sur les silhouettes découpées, forme d’art des XVIIIe et XIXe siècles qui était alors utilisée pour les portraits, les caricatures et la décoration. Un grand nombre de critiques d’art, tout particulièrement Howardena Pindell, accuse Walker de renforcer les stéréotypes raciaux et de ne pas réussir à mettre le présent en relation avec le passé dans son travail. Cet article considère l’aspect humoristique du travail de Walker et défend l’idée que le rire est une pratique spatiale, en tant qu’expérience vécue, qui occupe une partie seulement de l’espace se trouvant entre les stéréotypes raciaux et la vie. Offrir une perspective ludique est une stratégie clé dans un contexte de recherche d’un espace à partir duquel il est possible de critiquer et d’analyser des imaginaires sociaux irréconciliables. La distorsion gênante de Walker se situe dans son insistance à aplanir les corps et donc à leur retirer tout espace, tout en les étalant littéralement en tant que projections sur une surface plane, accentuant de ce fait le coté dramatique du blanc et du noir. A première vue, les silhouettes de Walker semblent perpétuer un code dichotomique de la différence culturelle. Cependant, cet article montre que le troisième espace, celui du rire, exerce une force perturbatrice qui commente la politique de la représentation à partir des stéréotypes eux-mêmes. Cet argument est illustré par son panneau Safety Curtain I qui servit de rideau à l’Opéra de Vienne pendant l’hiver 1998-1999.

  20. FY 1985-1992 summarized report on the R and D of photoreactive materials; 1985 nendo kara 1992 nendo hikari hanno zairyo kenkyu kaihatsu sokatsu hokokusho

    NONE

    1993-12-01

    For the purpose of establishing the basement technology relating to photoreactive materials which make remarkably higher density and larger capacity of the information recording possible, the following were made for photochromic materials and PHB materials: elucidation of the photoreaction mechanism, development of materials, development of material processing/structure technology and development of evaluation technology. The target is to establish the technology of the multiplex recording which is applicable to the super-high density recording in relation to PHB materials/organic photochromic materials which have potentiality of photon-mode recording. PHB materials were developed which have potentiality of 600 wavelength multiple recording and 5 electric field multiple recording in 4.2K and 9 wavelength multiple recording in 77K. Photochromic materials were developed which have high sensitivity and preservation stability and have potentiality of 10 wavelength multiple recording at room temperature. A new photo-recording method was found out by which the orientation of liquid crystal is photo-controlled and potentiality of the multiple polarization was shown. Moreover, the fabrication was successfully made of PHB materials and photochromic materials which make non-destructive readout operation of more than 10{sup 4} times possible. (NEDO)

  1. Report on investigation in fiscal 2000 of exchange of industries with foreign countries and human resource training; 2000 nendo kaigai kara no sangyo koryu jinzai ikusei chosa hokokusho

    NONE

    2001-03-01

    With an objective to strengthen the function to assess new business strategies for ventures and small business entities in the industry supporting organizations in Miyagi Prefecture, experts were invited from the United States to provide educations and lectures. Twenty-seven persons participated in a three-day seminar managed by three experts at the Port of Technology in Pennsylvania. The course was covered the following three fields: 1) the basic theoretical course, 2) workshops, and 3) the summary and utilization of the screening guide. In Item 1), the course were consisted of the following 12 items: the purpose of the seminar, necessity of entrepreneurs, mentors, business plans, summary of the plans, markets, market selection, the summary of technological and financial managements, sources of capital procurement, and capital procurement opportunities. In Item 2), a group of three to four persons assessed the business strategies of existing corporations based on the 'venture business examination criteria' given by the instructors. In Item 3), the course were consisted of the following six items: management teams, markets, the status of competition, technological assessment, marketing strategies, and financial conditions. (NEDO)

  2. Sedimentology and uranium potential of the Inyan Kara Group, near Buffalo Gap, South Dakota. Final report

    Dandavati, K.S.; Fox, J.E.

    1980-04-01

    Sedimentary structures, along with textural and compositional evidence gathered from two stratigraphic sections of the Lower Cretaceous Inyan Kara Group in Calico and Fuson Canyons on the southeastern flank of the Black Hills, suggest the following depositional framework: the basal, Chilson Member of the Lakota Formation consists of a series of upward fining sequences deposited in point-bar and flood-plain environments of a northeasterly flowing, meandering river system. Fluvial sandstones in the Chilson include channel-fill, channel margin, crevasse microdelta and levee facies. The Minnewaste Limestone Member and the lower part of the overlying Fuson Member of the Lakota Formation were deposited in low-energy, lacustrine environments. Flood oriented tidal-delta facies overlain by tidal flat deposits in the upper part of the Fuson Member suggest an earlier incursion of the initial Cretaceous seaway, at least locally, than previously documented in the region. Lower Fall River deposits represent northeast-trending barrier bar and northwest-trending deltaic distributary mouth bar facies, reflecting an increase in sediment supply. Upper Fall River sandstones include distributary mouth bar and lower foreshore deposits. Altered sandstones of the basal Chilson Member and the lower part of the Fuson Member in Calico Canyon contain anomalous values of U 3 O 8 . Fossil wood and bone samples are also enriched in trace elements of U, V, and Mo, suggesting that uranium-bearing solutions might have passed through porous and permeable sandstones of the study area, possibly flowing toward the northeast along Chilson paleochannels

  3. Characteristics of radionuclide accumulation in benthic organisms and fish of the Barents and Kara Seas

    Matishov, G.G.; Matishov, D.G.; Rissanen, C.

    1995-01-01

    Artificial radionuclides play a specific role in the hydrochemical, geochemical, and hydrobiological processes that are currently occurring in the western Arctic. The existing data on radioactive contamination of different plant and animal species inhabiting the sea shelf are fragmentary. Hence, it was difficult to follow the transformation of radionuclides during their transmission along food chains, from phyto- and zoo-plankton to benthos, fish, birds, and marine mammals. In 1990-1994, the Murmansk Institute of Marine Biology organized expeditions to collect samples of residues on the sea floor and also of benthos, benthic fish, macrophytes, and other organisms inhabiting the shelf of the Barents and Kara Seas. These samples were tested for cesium-137, cesium-134, strontium-90, plutonium-239, plutonium-240, americium-241, and cobalt-60 in Rovaniemi (Finland) by the regional radiation administration of the Finnish Centre for Radiation and Nuclear Safety. Over 1000 tests were made. Their results provided new data on the content and distribution of these radionuclides among different components of marine ecosystems. 7 refs

  4. Implementation of remote sensing data in research of coastal dynamics at the Baydaratskaya Bay, Kara Sea

    Kuznetsov, D. E.; Belova, N.; Noskov, A.; Ogorodov, S.

    2011-12-01

    The development of Arctic coastal regions is now in progress due to significant amount of hydrocarbon deposits discovered. In high latitudes, natural hazards such as coastal erosion and thermoerosion, deflation, linear erosion and thermal denudation, ice gouging can make petroleum production and transport unprofitable. A prominent feature of Kara Sea, as well as other Arctic seas, is the development of coast in permafrost conditions. Despite the long ice period (up to 9 months), during the ice free period coastal dynamics are very intensive. If pipeline landfall site occurs at a shore section with high retreat rate (1 - 3m/year and higher), danger of pipeline damage due to exposure, line sagging and mechanical deformations becomes high. Protective measures may appear inefficient, since shore sections with active coastal erosion are subject not only to bluff retreat, but also to nearshore zone and coastal slope erosion. Exposed pipeline sections also get in danger of sea ice effect. For correct definition of coastal dynamics setting we use dual approach. The first part is perennial instrumental monitoring of shore morphology, relying on system of benchmarks used for repeated measures, together with in-field geomorphologic expertise. Measures include direct observations and geodetic leveling onshore and echosounding offshore. Being the most precise method, direct measurements are expensive. The other drawback is that they can't give an overview of long-span tendencies of coastal evolution for prolonged shore sections, which is essential for shore deformation forecast complying with lifetime of structures (usually 30 to 50 years). This is where the importance of the 2nd part, analysis of the different time remote sensing data, becomes decisive. Most important sources of remote sensing data include Corona imagery from 1960s - 70s, aerial photos of different times (but most of them are inaccessible for Russian Arctic coast), Landsat imagery (covering a long time span

  5. Distribution of trace gases and aerosols in the troposphere over West Siberia and Kara Sea

    Belan, Boris D.; Arshinov, Mikhail Yu.; Paris, Jean-Daniel; Nédélec, Philippe; Ancellet, Gérard; Pelon, Jacques; Berchet, Antoine; Arzoumanian, Emmanuel; Belan, Sergey B.; Penner, Johannes E.; Balin, Yurii S.; Kokhanenko, Grigorii; Davydov, Denis K.; Ivlev, Georgii A.; Kozlov, Artem V.; Kozlov, Alexander S.; Chernov, Dmitrii G.; Fofonov, Alexader V.; Simonenkov, Denis V.; Tolmachev, Gennadii

    2015-04-01

    The Arctic is affected by climate change much stronger than other regions of the globe. Permafrost thawing can lead to additional methane release, which enhances the greenhouse effect and warming, as well as changes of Arctic tundra ecosystems. A great part of Siberian Arctic is still unexplored. Ground-based investigations are difficult to be carried out in this area due to it is an out-of-the-way place. So, in spite of the high cost, aircraft-based in-situ measurements can provide a good opportunity to fill up the gap in data on the atmospheric composition over this region. The ninth YAK-AEROSIB campaign was focused on the airborne survey of Arctic regions of West Siberia. It was performed in October 2014. During the campaign, the high-precision in-situ measurements of CO2, CH4, CO, O3, black carbon and aerososls, including aerosol lidar profiles, have been carried out in the Siberian troposphere from Novosibirsk to Kara Sea. Vertical distributions of the above atmospheric constituents will be presented. This work was supported by LIA YAK-AEROSIB, CNRS (France), the French Ministry of Foreign Affairs, CEA (France), the Branch of Geology, Geophysics and Mining Sciences of RAS (Program No. 5); State contracts of the Ministry of Education and Science of Russia No. 14.604.21.0100, (RFMTFIBBB210290) and No. 14.613.21.0013 (RFMEFI61314X0013); Interdisciplinary integration projects of the Siberian Branch of the Russian Academy of Science No. 35, No. 70 and No. 131; and Russian Foundation for Basic Research (grants No. 14-05-00526 and 14-05-00590).

  6. Using remotely sensed vegetation indices to model ecological pasture conditions in Kara-Unkur watershed, Kyrgyzstan

    Masselink, Loes; Baartman, Jantiene; Verbesselt, Jan; Borchardt, Peter

    2017-04-01

    Kyrgyzstan has a long history of nomadic lifestyle in which pastures play an important role. However, currently the pastures are subject to severe grazing-induced degradation. Deteriorating levels of biomass, palatability and biodiversity reduce the pastures' productivity. To counter this and introduce sustainable pasture management, up-to-date information regarding the ecological conditions of the pastures is essential. This research aimed to investigate the potential of a remote sensing-based methodology to detect changing ecological pasture conditions in the Kara-Unkur watershed, Kyrgyzstan. The relations between Vegetation Indices (VIs) from Landsat ETM+ images and biomass, palatability and species richness field data were investigated. Both simple and multiple linear regression (MLR) analyses, including terrain attributes, were applied. Subsequently, trends of these three pasture conditions were mapped using time series analysis. The results show that biomass is most accurately estimated by a model including the Modified Soil Adjusted Vegetation Index (MSAVI) and a slope factor (R2 = 0.65, F = 0.0006). Regarding palatability, a model including the Enhanced Vegetation Index (EVI), Northness Index, Near Infrared (NIR) and Red band was most accurate (R2 = 0.61, F = 0.0160). Species richness was most accurately estimated by a model including Topographic Wetness Index (TWI), Eastness Index and estimated biomass (R2 = 0.81, F = 0.0028). Subsequent trend analyses of all three estimated ecological pasture conditions presented very similar trend patterns. Despite the need for a more robust validation, this study confirms the high potential of a remote sensing based methodology to detect changing ecological pasture conditions.

  7. Estimated inventory of radionuclides in former Soviet Union naval reactors dumped in the Kara Sea

    Mount, M.E.; Sheaffer, M.K.; Abbott, D.T.

    1993-07-01

    Radionuclide inventories have been estimated for the reactor cores, reactor components, and primary system corrosion products in the former Soviet Union naval reactors dumped at the Abrosimov Inlet, Tsivolka Inlet, Stepovoy Inlet, Techeniye Inlet, and Novaya Zemlya Depression sites in the Kara Sea between 1965 and 1988. For the time of disposal, the inventories are estimated at 69 to 111 kCi of actinides plus daughters and 3,053 to 7,472 kCi of fission products in the reactor cores, 917 to 1,127 kCi of activation products in the reactor components, and 1.4 to 1.6 kCi of activation products in the primary system corrosion products. At the present time, the inventories are estimated to have decreased to 23 to 38 kCi of actinides plus daughters and 674 to 708 kCi of fission products in the reactor cores, 124 to 126 kCi of activation products in the reactor components, and 0.16 to 0.17 kCi of activation products in the primary system corrosion products. Twenty years from now, the inventories are projected to be 11 to 18 kCi of actinides plus daughters and 415 to 437 kCi of fission products in the reactor cores, 63.5 to 64 kCi of activation products in the reactor components, and 0.014 to 0.015 kCi of activation products in the primary system corrosion products. All actinide activities are estimated to be within a factor of two

  8. Fiscal 1998 research report. Research cooperation on car energy and environmental technology based on ITS technology in China; 1998 nendo seika hokokusho. Chugoku ni okeru ITS gijutsu wo mochiita jidosha energy kankyo gijutsu ni kansuru kenkyu kyoryoku

    NONE

    1999-03-01

    This research aims at preparation of the car energy/environmental vision based on ITS (intelligent transport system) technology in China, enhancement of the transport planning ability of Qinghua University, and promotion of effective energy use in China. The following activities were carried out concretely: Survey on the actual traffic situation by Qinghua University, analysis of environment deterioration factors based on the survey result, estimation of a traffic environment improvement effect, study on traffic flow simulation technique based on traffic engineering, and study on traffic planning technique. As the diffusion strategy of ITS along Chinese circumstances, standardization and improvement of a multi- modal traffic system, navigation and its application system, and ETC (electronic toll collection) system are promising. Expectation for Japan and Japanese roles are as follows: Improvement of signal control, provision of information systems such as navigation, discussion on ITS technology such as ETC with Chinese specialists, and feasibility study on introduction of ITS technology for every Chinese district. (NEDO)

  9. FY 2000 report on the survey of technology to reduce vehicle weight by applying new materials; 2000 nendo shinzairyo no tekiyo ni yoru jidosha keiryoka gijutsu no chosa hokokusho

    NONE

    2001-03-01

    As to the technology to reduce vehicle weight with the aim of energy conservation, survey was made of the present situation and technical subjects. Further survey was conducted on the applicability of ferrous and aluminum mesoscopic system control materials (super metal) under development. The application of high-tensile steel to vehicles is rapidly being developed as a means of weight reduction. To increase a rate of the use of high-tensile steel, limits of forming, characteristic improvement and rigidity need to be removed. Further, concerning the application of aluminum, subjects are press formability and joining. In regard to the development of ferrous super metal, characteristics with high ductility were obtained despite of such high strength as tensile strength of 930MPa, uniform elongation of 17%, and total elongation of 27%, which indicated that the super metal has an applicability to vehicle use thin steel sheets. The ferrous super metal, which enables the production of high-tensile steel sheet with no use of much alloy elements, is a material with high recycling ability. The aluminum super metal has also an applicability to vehicles. (NEDO)

  10. FY 1999 report on the investigational study of the actual state of the utilization of clean energy vehicles for the transport business use; 1999 nendo chosa hokokusho. Unso jigyo yo clean energy jidosha no shiyo jittai ni kakawaru chosa kenkyu

    NONE

    2000-03-01

    For the purpose of promoting the utilization of clean energy vehicles (CEV), survey was made on the assessment of the pollution by the CEVs introduced by now, subjects on the utilization, etc. As to the transport business use CEV running in the market, CNG vehicle is mostly used, and therefore, the gas emitted from them was tested. As a result, it was found out that CNG vehicle emits fewer NOx, PM and soot/smoke than diesel cars and contributes to improving the air pollution in large cities. However, it emits more CO2 than diesel car, and accordingly, it is necessary to reduce the fuel consumption. The practicality in the limited running distance is almost the same as that of diesel car, but it is desirable to improve startability, acceleration and gradability. Further, the occurrence of any troubles was pointed out in a third of the total numbers of CEV vehicle. Improvement in reliability is a must. CEV is higher in car cost than diesel car, and for the spread/promotion, it is necessary to prepare for assistance such as subsidy. Moreover, there are many requests for improvement in number, business hours, supply capacity, etc. of fuel supply station. (NEDO)

  11. Achievement report on research and development in the Sunshine Project in fiscal 1978. Research on hydrogen energy subsystems (research on hydrogen fueled automobile systems); 1978 nendo suiso energy subsystem no kenkyu seika hokokusho. Suiso jidosha system no kenkyu

    NONE

    1979-03-01

    This paper describes the result of discussions on hydrogen fueled automobiles in fiscal 1978. Hydrogen fueled automobiles have a difficulty in developing methods for transporting hydrogen, whereas the liquefied hydrogen method and the metal hydride method are being studied in parallel at the present. It is also necessary to solve such basic problems as the method for supplying hydrogen to engines, the injection method, and countermeasures for abnormal combustion. Safety assurance is also important. Very little information is available presently on methods for storing hydrogen inside a car and supplying thereof, which are required for evaluating utilization of liquefied hydrogen to automobiles. Demonstrative surveys and researches are required to acquire basic materials for hydrogen feeding methods in broader meaning including storage and control. Therefore, fiscal 1977 has begun trial fabrication of experimental liquefied hydrogen tanks, and preliminary and experimental researches on types and materials for feed pumps. Fiscal 1978 has moved forward improvements in prototype tank performance (heat insulation method to reduce evaporation loss), trial fabrication of liquid level meters, trial fabrication of feed pumps (especially selection of materials for the sliding parts), and researches on flow rate control methods. Drawings for modification and experiment of the liquefied hydrogen tanks were prepared, and the promising candidates were selected for material combination in pump sliding parts. Durability tests are continuing thereon. Flow rate control was also discussed. (NEDO)

  12. FY 2000 report on the investigational study of the general PR method for spreading clean energy vehicles and letting people know them; 2000 nendo chosa hokokusho. Clean energy jidosha fukyu keihatsu no tameno ippan koho shuho ni kansuru kento chosa

    NONE

    2001-03-01

    The details were outlined of the PR event 'Clean Energy Festa' which was carried out for PR activities for spread of new energy and clean energy vehicles. The festa was implemented in Yokote (Akita prefecture), Nagoya, Osaka, Yokohama and Hiroshima. The details of each place were reported in terms of the following: outline of the implementation, map of the place and booths, opening ceremony, management at entrance, dome theater, place for enjoying/relaxing, festival plaza, parking lot, PR related works, etc. In Festa in Yokote, more people gathered than expected. The reasons seem to be: the festa was held in the existing amusement facilities; the show using costumes of popular characters and gifts of the lottery were effective. As to new energy and clean energy vehicles, appeal was made mainly by stamp rally and questionnaire survey. By moving people inside the place, it helped people to have an understanding of clean energy vehicles. Almost the same effects were recognized also in the other places. (NEDO)

  13. Achievement report on research and development in the Sunshine Project in fiscal 1979. Research hydrogen energy subsystems (Research on hydrogen fueled automobiles); 1979 nendo suiso energy subsystem no kenkyu seika hokokusho. Suiso jidosha system no kenkyu

    NONE

    1980-03-01

    This paper describes research achievements in fiscal 1979 in research on hydrogen fueled automobiles as a research on hydrogen energy subsystems. The previous fiscal year has researched heat insulation methods to reduce evaporation loss from a hydrogen tank, prototype liquid level meters, prototype feed pumps (especially material selection for sliding parts) and a flow rate control method. Fiscal 1979 performed measurements of temperatures in different parts in the tank to elucidate how the heat makes invasion. Measurements were performed for the pump on suction valve behavior, internal pump compression force, liner temperatures, and leakage amount. The status of operation was identified and a high performance pump for use in very low temperatures was developed successfully. The pump has high delivery pressure, good durability, and capability of fine adjustment in the delivery quantity. This made the direct injection system for hydrogen fuel possible. Injection of hydrogen into an engine was possible by vaporizing liquefied hydrogen and supplying it as a low temperature gas used at 0 to -40 degrees C. The system has high efficiency. Fuel feed control was possible at the same level as in the existing automobiles. The prototype direct injection system can handle stably the load in actual cars. Material for the fuel tank is an important problem in terms of weight, whose solution is urged. (NEDO)

  14. FY 2000 report on the investigational study of the general PR method for spreading clean energy vehicles and letting people know them; 2000 nendo chosa hokokusho. Clean energy jidosha fukyu keihatsu no tameno ippan koho shuho ni kansuru kento chosa

    NONE

    2001-03-01

    The details were outlined of the PR event 'Clean Energy Festa' which was carried out for PR activities for spread of new energy and clean energy vehicles. The festa was implemented in Yokote (Akita prefecture), Nagoya, Osaka, Yokohama and Hiroshima. The details of each place were reported in terms of the following: outline of the implementation, map of the place and booths, opening ceremony, management at entrance, dome theater, place for enjoying/relaxing, festival plaza, parking lot, PR related works, etc. In Festa in Yokote, more people gathered than expected. The reasons seem to be: the festa was held in the existing amusement facilities; the show using costumes of popular characters and gifts of the lottery were effective. As to new energy and clean energy vehicles, appeal was made mainly by stamp rally and questionnaire survey. By moving people inside the place, it helped people to have an understanding of clean energy vehicles. Almost the same effects were recognized also in the other places. (NEDO)

  15. FY 2000 report on the investigational study of the introduction/spread of clean energy vehicles for transportation business use; 2000 nendo chosa hokokusho. Unso jigyo yo clean energy jidosha no donyu fukyu ni kakawaru chosa kenkyu

    NONE

    2001-03-01

    A comparative study of the cost effectiveness in improvement of emission gas was made between the diesel particulate filter (DPF) which is studied as measures against toxic emission gas from the vehicles already sold and the compressed natural gas (CNG) vehicle which has a large number of spread among clean energy vehicles. In the trial calculation, 18 cases were set up using measures by year against diesel car emission gas, use period and annual running distance as valuables. As a result of the study, the following conclusions were obtained. At the present time, when the vehicle price dropped approximately 40% from that at the beginning of the introduction, the cost effectiveness of CNG vehicle is larger than that of diesel car with DPF. Since the unit price of natural gas is comparatively higher than that of light oil, the longer the annual running distance is, the smaller the cost effectiveness of CNG vehicle is than that of diesel car with DPF. The durability period of DPF is considered not so long, and therefore, the longer the use period is, the larger the cost effectiveness of CNG vehicle is than that of diesel car with DPF. (NEDO)

  16. FY 2001 report on the results of the trend survey of introduction of clean energy vehicle for the transport industry; 2001 nendo unso yo clean energy jidosha no donyu doko chosa hokokusho

    NONE

    2002-03-01

    Survey/analysis were made on the details of the plan on the leading introduction of clean energy vehicle by 632 transporters who applied for the project on promotion of clean energy vehicle in FY 2001. As a result of the survey, the following were made clear. The clean energy vehicles to be planned to be introduced by transporters are all natural gas vehicles. The transporters planning the leading introduction are mostly in large cities and are spreading also in the periphery. Fifty three percent of the transporters predicts that the predicted average running distance of the clean energy vehicle to be introduced is the same as those of the vehicles they owns, and 39% predicts that it is shorter. About the form of utilization, they use it overwhelmingly for the regional collection/delivery. It is considered that the improvement in running distance per 1 fuel filling of clean energy vehicle will contribute to the spread. Fuel supply stations that the clean energy cars to be introduced use concentrate in the good location. It is necessary to strongly promote preparation of the infrastructure. (NEDO)

  17. As assessment of the flux of radionuclide contamination through the Ob and Yenisei rivers and estuaries to the Kara Sea

    Pauluszkiewicz, T.; Hibler, L.F.; Richmond, M.C.; Bradley, D.J.

    1995-01-01

    Recent data indicate that there are potentially large sources of radionuclide contamination on the Ob River system. To quantify the existing radionuclide contamination from a possible catastrophic event data and models have been used to quantify scenarios. Using a compilation of Russian data on the radionuclide contamination, hydrologic data and studies on the sediment transport process a conceptual model has been developed of the Ob system, and a numerical model has been applied to estimate the radionuclide flux to the Kara Sea. The initial results of the river modeling in the Mayak region show how important watershed flow from the marshes are to the hydrologic budget of the area. The preliminary analysis of the sediment flux indicates the need to consider the depositional (storage) regions such as the Asanow Marsh. 31 refs., 5 figs

  18. Development, standardization and validation of purine excretion technique for measuring microbial protein supply for Yerli Kara cross-breed cattle

    Cetinkaya, N.; Ozdemir, H.; Gucus, A.I.; Ozcan, H.; Sogut, A.; Yaman, S.

    2002-01-01

    Three experiments were conducted to evaluate of the developed techniques for uric acid, allantoin and creatinine in Yerli Kara cross-breed cattle on farm at different feeding level locally available feed resources and linking the observed information to feed intake and to assess of protein nutrition status of Yerli Kara cross-breed dairy cattle using urinary PD and creatinine excretion. In Experiment I. Response of daily PD excretion to feed intake in Yerli Kara cross-breed on state farm was measured. Animals were fed a mixed diet containing 30 % wheat straw and 70 % compounded feed. The diet contained 90 % DM, its N and OM contents were 124 and 950 g/kg DM, respectively. In Experiment II. Spot urine sampling techniques was applied at state farm. Four Yerli Kara cross-breed bulls live weight with a mean of 211±41.3 kg were used. Experimental design, feeding and diet were the same as in Experiment I. The treatments were [located according to a 4x4 Latin Square design. In Experiment III. Spot urine sampling techniques was applied at smallholder farms. Compound feed containing 65 % barley, 25 % bran, 6 % sunflower seed meal, 3 % manner dust and 1 % mineral and vitamin mixture (120 g/kg DM-Crude Protein and 950 g/kg DM-Organic Matter)- was offered total in between 2 to 3 kg in two parts one in the morning (07:30 h) and one in the afternoon (17:00 h). Compound feed ingredients were similar given to all animals but Groups I, II and III animals were receiving 1 to 2 kg/d of straw (30 g CP/kg DM, 93Og OM/kg DM), grass hay (70g CP/kg DM, 915 g OM/kg DM), straw and grass hay respectively. There were significant correlations (R 2 =0.99) between PD excretion (mmol/d) and DOMI (kg/d) for YK-C cattle. PD execration (mmol/L) was plotted against PD: Creatinine W 0.75 to obtain slope and use as constant for the estimation of daily PD excretion from spot sampling from animals held by small holders. The equation could be expressed as: PD (mmol/d)=8.27+0.960 (PD:CxW 0.75 ). The

  19. Mathematical modelling and radionuclide behaviour analysis in system Krasnoyarsk Mining and Chemical Industrial Complex - Yenisei - Kara Sea

    Platovskikh, Yu.A.; Sergeev, I.V.; Kuznetsov, Yu.V.; Legin, V.K.; Shishlov, A.E.

    2003-01-01

    Equations describing radioisotope transfers in the suspension river water-bottom sediments based on radionuclide migration from industrial wastes and washing off reservoir are formulated. Coefficients of the equations were determined by means of measured data processing. On this base floodplaine sediments were estimated, dependence of radionuclide waste from time for all period of functioning of the plant was determined and their concentrations in water and bottom sediments were calculated. Balances between wastes, washing off the reservoir and radionuclide migration in bottom sediments, bottom land and the Kara Sea were formulated for the past. Procedure for the estimation of the migration of radionuclide exchange forms from bottom sediments following sharp decrease of waste in 1992 was developed. On the base of this effect and redistribution of radionuclides between bottom sediments and floodplaine sediments the rate of self-purification of the river in the future was evaluated [ru

  20. Study of migration behavior of technogenic radionuclides in the Yenisey River-Kara Sea aquatic system

    Kuznetsov, Yu.; Legin, E.; Legin, V. [Khlopin Radium Institute, St. Petersburg (Russian Federation); Shishlov, A.; Savitskii, Yu. [Krasnoyarsk Mining and Chemical Combine, Krasnoyarsk (Russian Federation); Novikov, A.; Goryachenkova, T. [Russian Academy of Sciences, Institute of Geochemistry and Analytical Chemistry, Moscow (Russian Federation)

    2001-03-01

    migrates as soluble species weakly sorbed by the solid phase, causing the observed low content of Sr-90 in flood-land deposits and bottom sediments of the Yenisey River. The indicated migration behavior of radionuclides is characteristic of the Yenisey Gulf and the adjacent part of the Kara Sea also. We made similar conclusions when studying the migration behavior of Cs-137, Pu-239,240, and Sr-90 in the Kiev reservoir (1987). The formation of radioactive flood-land deposits is provided by rapid deposition of suspended material in stagnant zones during periodical flood. Humus compounds contribute significantly to accumulation of radionuclides in the flood-land deposits and bottom sediments, which is supported by the observed correlation between the radionuclide (Pu, Am, Eu) and total organic carbon distributions in them. Radiochemical analysis of separate fractions showed that about 20% of Pu and Am are associated with the organic fraction: Pu is nearly equally distributed between humic and fulvic acid fractions, whereas Am is preferentially associated with the fulvic acid fraction (the most mobile fraction of humus matter). It was demonstrated in model experiments that the calcium-hydrocarbonate type of water of the Yenisey River causes suppression of formation of mobile fulvate complexes of hydrolyzable radionuclides and, therefore, their transfer into the aqueous phase. In combination with the observed very high distribution coefficients of the radionuclides and low content of their mobile geochemical forms in flood-land deposits of the Yenisey River this suggest that they cannot contribute somewhat significantly to the secondary radioactive contamination of the river water by all mechanisms except migration by mechanical transfer. (author)

  1. Study of migration behavior of technogenic radionuclides in the Yenisey River-Kara Sea aquatic system

    Kuznetsov, Yu.; Legin, E.; Legin, V.; Shishlov, A.; Savitskii, Yu.; Novikov, A.; Goryachenkova, T.

    2001-01-01

    migrates as soluble species weakly sorbed by the solid phase, causing the observed low content of Sr-90 in flood-land deposits and bottom sediments of the Yenisey River. The indicated migration behavior of radionuclides is characteristic of the Yenisey Gulf and the adjacent part of the Kara Sea also. We made similar conclusions when studying the migration behavior of Cs-137, Pu-239,240, and Sr-90 in the Kiev reservoir (1987). The formation of radioactive flood-land deposits is provided by rapid deposition of suspended material in stagnant zones during periodical flood. Humus compounds contribute significantly to accumulation of radionuclides in the flood-land deposits and bottom sediments, which is supported by the observed correlation between the radionuclide (Pu, Am, Eu) and total organic carbon distributions in them. Radiochemical analysis of separate fractions showed that about 20% of Pu and Am are associated with the organic fraction: Pu is nearly equally distributed between humic and fulvic acid fractions, whereas Am is preferentially associated with the fulvic acid fraction (the most mobile fraction of humus matter). It was demonstrated in model experiments that the calcium-hydrocarbonate type of water of the Yenisey River causes suppression of formation of mobile fulvate complexes of hydrolyzable radionuclides and, therefore, their transfer into the aqueous phase. In combination with the observed very high distribution coefficients of the radionuclides and low content of their mobile geochemical forms in flood-land deposits of the Yenisey River this suggest that they cannot contribute somewhat significantly to the secondary radioactive contamination of the river water by all mechanisms except migration by mechanical transfer. (author)

  2. Die Silhouette in der zeitgenössischen Kunst: Vergegenwärtigung und Bewältigung in Kara Walkers "Slavery! Slavery!"

    Haarer, Andrea

    2012-01-01

    Lotte Reinigers Silhouettenfilme nutzten mediale Eigenschaften von Abstraktion und Imagination sowie kulturelle Kodes als visuelle Strategie, um bekannte Geschichten bildlich zu kommentieren und andersartig zu erzählen. Kara Walker setzt diese Strategie bildlichen Erzählens in der zeitgenössischen Kunst fruchtbar fort. Ihre großformatigen Silhouetten machen in "Slavery! Slavery!" (1997) die Schwierigkeit sichtbar, eine afroamerikanische Geschichte zu erzählen, die nicht von Mythen und Stereot...

  3. Emission behaviors of nitrous oxide from automobiles. 4th Report. Aging effect of three way catalyst on N2O mass emissions; Jidosha kara haishutsusareru asanka chisso (N2O) no haishutsu kyodo ni kansuru kenkyu. 4. Sangen shokubai no rekka ga N2O haishutsuryo ni oyobosu eikyo

    Koike, N; Suzuki, H; Odaka, M [Traffic Safety and Nuisance Research Institute, Tokyo (Japan)

    1997-10-01

    Several kind of three way catalysts with different metal compositions have been developed for trial and their N2O formation behaviors before and after the durability tests have been observed. Then by comparing the N2O formation behavior between new and durability tested catalysts, N2O increase mechanism with aging has been experimentally analyzed. As results, A catalyst temperature at peak N2O formation will sift to higher side by the aging and enters in the range that is the higher percentage in use during test cycle driving. Then this is the main cause of increase in total N2O emission. 4 refs., 10 figs., 2 tabs.

  4. Methane Release and Pingo-Like Feature Across the South kara Sea Shels, an Area of Thawing Offshore Permafrost

    Serov, P.; Portnov, A.; Mienert, J.

    2015-12-01

    Thawing subsea permafrost controls methane release from the Russian Arctic shelf having a considerable impact on the climate-sensitive Arctic environment. Our recent studies revealed extensive gas release over an area of at least 7500 km2and presence of pingo-like features (PLFs), showing severe methane leakage, in the South Kara Sea in water depths >20m (Serov et al., 2015). Specifically, we detected shallow methane ebullition sites expressed in water column acoustic anomalies (gas flares and gas fronts) and areas of increased dissolved methane concentrations in bottom water, which might be sufficient sources of carbon for seawater-atmosphere exchange. A study of nature and source of leaking gas was focused on two PLFs, which are acoustically transparent circular mounds towering 5-9 m above the surrounding seafloor. One PLF (PLF 2) connects to biogenic gas from deeper sources, which is reflected in δ13CCH4 values ranging from -55,1‰ to -88,0‰ and δDCH4values varied from -175‰ to -246‰. Low organic matter content (0.52-1.69%) of seafloor sediments restricts extensive in situ methane production. The formation of PLF 2 is directly linked to the thawing of subsea permafrost and, possibly, decomposition of permafrost related gas hydrates. High accumulations of biogenic methane create the necessary forces to push the remaining frozen layers upwards and, therefore, form a topographic feature. We speculate that PLF 1, which shows ubiquitously low methane concentrations, is either a relict submerged terrestrial pingo, or a PLF lacking the necessary underlying methane accumulations. Our model of glacial-interglacial permafrost evolution supports a scenario in which subsea permafrost tapers seaward and pinches out at 20m isobaths, controlling observed methane emissions and development of PLFs. Serov. P., A. Portnov, J. Mienert, P. Semenov, and P. Ilatovskaya (2015), Methane release from pingo-like features across the South Kara Sea shelf, an area of thawnig

  5. Estimated inventory of radionuclides in Former Soviet Union Naval Reactors dumped in the Kara Sea and their associated health risk

    Mount, M.E.; Layton, D.W.; Schwertz, N.L.; Anspaugh, L.R.; Robison, W.L.

    1993-05-01

    Radionuclide inventories have bin estimated for the reactor cores, reactor components, and primary system corrosion products in the former Soviet Union naval reactors dumped at the Abrosimov Inlet, Tsivolka Inlet, Stepovoy Inlet, Techeniye Inlet, and Novaya Zemlya Depression sites in the Kara Sea between 1965 and 1988. For the time of disposal, the inventories are estimated at 17 to 66 kCi of actinides plus daughters and 1695 to 4782 kCi of fission products in the reactor cores, 917 to 1127 kCi of activation products in the reactor components, and 1.4 to 1.6 kCi of activation products in the primary system corrosion products. At the present time, the inventories are estimated to have decreased to 6 to 24 kCi of actinides plus daughters and 492 to 540 kCi of fission products in the reactor cores, 124 to 126 kCi of activation products in the reactor components, and 0.16 to 0.17 kCi of activation products in the primary system corrosion products. All actinide activities are estimated to be within a factor of two

  6. Determination of 240Pu/239Pu isotope ratios in Kara Sea and Novaya Zemlya sediments using accelerator mass spectrometry

    Oughton, D.H.; Skipperud, L.; Salbu, B.; Fifield, L.K.; Cresswell, R.C.; Day, J.P.

    1999-01-01

    Accelerator mass spectrometry (AMS) has been used to determine Pu activity concentrations and 240 Pu/ 239 Pu isotope ratios in sediments from the Kara Sea and radioactive waste dumping sites at Novaya Zemlya. Measured 239,240 Pu activities ranged from 0.06 - 9.8 Bq/kg dry weight, 240 Pu/ 239 Pu atom ratios ranged from 0.13 to 0.28, and 238 Pu/ 239,240 Pu activity ratios from 0.02 to 0.6. Perturbations from global fallout isotope ratios were evident at three sites: the Yenisey Estuary and Abrosimov Fjords where 240 Pu/ 239 Pu ratios were lower (0.13-0.14); and Stepovogo Fjord sediments where ratios were higher (up to 0.28) than fallout ratios. Based on procedural blanks, detection limits for AMS were below 1 fg Pu and the method showed good precision for isotope ratio measurements, minimal matrix, interference and memory effects. For high level samples, comparison between alpha spectrometry and AMS gave good agreement for measurement of 239,240 Pu activity concentrations. (author)

  7. Automobiles and safety; Jidosha gijutsu. Jidosha to anzen

    Kawakami, K.; Goto, T.; Shimizu, T.; Yamanaka, A. [Toyota Motor Co. Ltd., Aichi (Japan)

    1998-08-01

    The number of road traffic victims in Japan has been above the level of 10,000 annually during 8 consecutive years, but in 1996 and 1997, it becomes below this level. The casualty of road traffic accidents is found to be occurred during driving and senior persons account for a large part among victims while 55.1% of the case took place at night. As for the countermeasures, it is possible to indicate the regulatory strengthening, advancement of accident investigation and analysis, provision of safety information to the user and research and development of advanced safety vehicle (ASV). Concerning preventive safety, studies on the human recognition, systems for assisting judgement and running and so on can be enumerated. The ASV is in the course of 2nd program that lasts until 2001 with 6 safety research subjects such as prevention, collision, automatic operation, containment of disaster from expanding and so forth. In terms of post-accident safety, remarkable research and development have been conducted on collision by means of dummy and human body, human resistance against injury, air bag for rider protection and child seat, and especially the form comparison of interior materials for head protection apparatus as well as study via simulation, together with commercialization of side bag for reducing head damages. As for car body materials, energy absorption by pillar type elements, use of aluminum materials, resistance comparison and design concept of structural separation and so on are being carried out. 69 refs., 1 fig.

  8. Spatial patterns of water quality parameters in upper layer of the Kara Sea in summer 2016 based on laser remote sensing

    Osokina, Varvara; Pelevin, Vadim; Shatravin, Alexander; Belyaev, Nikolay; Demidov, Andrey; Redzhepova, Zuleyha

    2017-04-01

    The paper represents results of remote sensing by means of Laser Induced Fluorescence LiDAR during the expedition in Kara Sea in summer 2016. The expedition took place in Western and Southern parts of Kara Sea including Ob and Yenisei areas from June, 14 to August, 20 2016. The LiDAR observations were obtained from the research vessel Mstislav Keldysh and included 4600 km of almost continuous measurements and 94 complex stations. As a result now there is a vast LiDAR database available for scientific purposes. The data were processed and recalculated providing a set of high resolution maps of distribution of main oceanographic water quality parameters including chlorophyll "a", total organic carbon and total suspended matter in surface layer. The proceeded maps give a precise information about the location of frontal zones between Ob and Yenisei waters and Kara Sea waters, provide a detailed picture of complex surface water structure in central Kara Sea and other locations and present data about spatial distinction of concentrations of measured water parameters. The LiDAR measurements were afterwards compared to data, obtained by underway flow-through CTD measuring system and satellite images providing adjunct information on water parameters' distribution features. The instruments of UFL (Ultraviolet fluorescent LiDAR) series were developed by the Shirshov Institute of Oceanology, Moscow, Russia, and have been successfully used in lots of scientific expeditions in different water areas. UFL LiDARs take measurements with sampling rate up to 2 Hz from the vessel under way in any weather or sunlight conditions. The measurements are linked to a GPS, and so all data are geo-tagged and can be used to create interpolated maps of the measured parameters. The instrument analyses backward signal from dual excitation (355, 532 nm) laser pulses emitted at 2 Hz. The signal is detected across 11 bands in series (355, 385, 404, 424, 440, 460, 499, 532, 620, 651, 685 nm) on

  9. Movement of a female polar bear (Ursus maritimus) in the Kara Sea during the summer sea-ice break-up.

    Rozhnov, V V; Platonov, N G; Naidenko, S V; Mordvintsev, I N; Ivanov, E A

    2017-01-01

    The polar bear movement trajectory in relation to onset date of the sea-ice break-up was studied in the coastal zone of the Taimyr Peninsula, eastern part of the Kara Sea, using as an example a female polar bear tagged by a radio collar with an Argos satellite transmitter. Analysis of the long-term pattern of ice melting and tracking, by means of satellite telemetry, of the female polar bear who followed the ice-edge outgoing in the north-eastern direction (in summer 2012) suggests that direction of the polar bear movement depends precisely on the direction of the sea-ice cover break-up.

  10. Box model of radionuclide dispersion and radiation risk estimation for population in case of radioactivity release from nuclear submarine number-sign 601 dumped in the Kara Sea

    Yefimov, E.I.; Pankratov, D.V.; Ignatiev, S.V.

    1997-01-01

    When ships with nuclear reactors or nuclear materials aboard suffer shipwreck or in the case of burial or dumping of radioactive wastes, atmospheric fallout, etc., radionuclides may be released and spread in the sea, contaminating the sea water and the sea bottom. When a nuclear submarine (NS) is dumped this spread of activity may occur due to gradual core destruction by corrosion over many years. The objective of this paper is to develop a mathematical model of radionuclide dispersion and to assess the population dose and radiation risk for radionuclide release from the NS No. 601, with Pb-Bi coolant that was dumped in the Kara Sea

  11. Development of Oil Spill Monitoring System for the Black Sea, Caspian Sea and the Barents/Kara Seas (DEMOSS)

    Sandven, Stein; Kudriavtsev, Vladimir; Malinovsky, Vladimir; Stanovoy, Vladimir

    2008-01-01

    DEMOSS will develop and demonstrate elements of a marine oil spill detection and prediction system based on satellite Synthetic Aperture Radar (SAR) and other space data. In addition, models for prediction of sea surface pollution drift will be developed and tested. The project implements field experiments to study the effect of artificial crude oil and oil derivatives films on short wind waves and multi-frequency (Ka-, Ku-, X-, and C-band) dual polarization radar backscatter power and Doppler shift at different wind and wave conditions. On the basis of these and other available experimental data, the present model of short wind waves and radar scattering will be improved and tested.A new approach for detection and quantification of the oil slicks/spills in satellite SAR images is developed that can discriminate human oil spills from biogenic slicks and look-alikes in the SAR images. New SAR images are obtained in coordination with the field experiments to test the detection algorithm. Satellite SAR images from archives as well as from new acquisitions will be analyzed for the Black/Caspian/Kara/Barents seas to investigate oil slicks/spills occurrence statistics.A model for oil spills/slicks transport and evolution is developed and tested in ice-infested arctic seas, including the Caspian Sea. Case studies using the model will be conducted to simulate drift and evolution of oil spill events observed in SAR images. The results of the project will be disseminated via scientific publications and by demonstration to users and agencies working with marine monitoring. The project lasts for two years (2007 - 2009) and is funded under INTAS Thematic Call with ESA 2006.

  12. How the origin of fresh household waste affects its ability to be biodegraded: an assessment using basic tools and its application to the city of Kara in Togo.

    Segbeaya, K N; Feuillade-Cathalifaud, G; Baba, G; Koledzi, E K; Pallier, V; Tchangbedji, G; Matejka, G

    2012-12-01

    Waste biodegradation has been largely investigated in the literature by using conventional tests like the BMP test and the respirometric test, whereas only few studies deal with the use of leaching tests in combination with biological activity measurements. Consequently, this study used an improved leaching test to evaluate the biodegradability of two deposits of fresh household waste from the city of Kara in Togo. The first deposit came from households in neighborhoods located in the outskirts of the city and the second consisted of fresh waste, mainly composed of business waste and household waste, collected in the urban center and aimed at being deposited in the landfill. A physicochemical characterization of the two deposits completed the leaching test. The biological activity was monitored by measuring O(2) consumption and CO(2) production. pH, DOC/OM, VFA/DOC ratios and the SUVA index was measured in the leaching juice to assess both the state of degradation of the waste in the deposits and the ability of the organic matter to be mobilized quickly and to be easily assimilated by microorganisms. The biodegradability of waste from the city of Kara correlated with their origin even though the physical characteristics of the two deposits studied differed greatly. Copyright © 2012 Elsevier Ltd. All rights reserved.

  13. Pengaruh Diameter Partikel Terhadap Konsentrasi L-Dopa, Kc Dan De Pada Ekstraksi L-Dopa Dari Biji Kara Benguk (Mucuna Pruriens Dc.

    Eni Budiyati

    2013-10-01

    Full Text Available Mucuna pruriens (biji kara benguk merupakan tanaman penghasil bahan obat-obatan karena mengandung senyawa L-Dopa. Senyawa tersebut dapat digunakan untuk pengobatan penyakit gangguan syaraf, anti bisa ular, meningkatkan bobot dan kekuatan otot, vitalitas seksual pria, zat anti-aging dan obat cacing pada manusia. Penelitian ini bertujuan untuk mengekstraksi L- Dopa dari biji kara benguk dengan menggunakan pelarut air. Di samping itu, penelitian ini juga mengevaluasi pengaruh dari diameter partikel terhadap konsentrasi L- dopa hasil ekstraksi, koefisien transfer massa (kC, dan difusivitas efektif (De. Tahapan yang digunakan pada penelitian ini adalah, persiapan bahan baku, proses ekstraksi, dan analisis L-Dopa. Proses ekstraksi dilakukan dalam tangki yang dilengkapi dengan thermometer. Analisis L-Dopa dilakukan dengan dengan High Performance Liquid Chromatography (HPLC. Hasil penelitian menunjukkan bahwa semakin kecil diameter partikel maka konsentrasi L-Dopa terekstrak semakin besar. Konsentrasi tertinggi diperoleh pada diameter partikel 0,5 mm yaitu 1739,56 ppm. Nilai difusivitas efektif (De untuk variabel diameter partikel (0,5; 0,675; 2,18; dan 2,5 mm hampir sama yaitu 2,99.10–5 sampai 3,07.10–5 cm2/menit. Sedangkan nilai koefisien transfer massa (kC berbanding terbalik dengan diameter partikel. Nilai kC berkisar antara 2,83.10-2 sampai 3,98.10-2 g/cm2.menit. 

  14. Leaching of radionuclides from furfural-based polymers used to solidify reactor compartments and components disposed of in the Arctic Kara Sea

    Heiser, J.H.; Sivintsev, Y.; Alexandrov, V.P.; Dyer, R.S.

    1999-01-01

    Within the course of operating its nuclear navy, the former Soviet Union (FSU) disposed of reactor vessels and spent nuclear fuel (SNF) in three fjords on the east coast of Novaya Zemlya and in the open Kara Sea within the Novaya Zemlya Trough during the period 1965 to 1988. The dumping consisted of 16 reactors, six of which contained SNF and one special container that held ca. 60% of the damaged SNF and the screening assembly from the No. 2 reactor of the atomic icebreaker Lenin. At the time, the FSU considered dumping of decommissioned nuclear submarines with damaged cores in the bays of and near by the Novaya Zemlya archipelago in the Arctic Kara Sea to be acceptable. To provide an additional level of safety, a group of Russian scientists embarked upon a course of research to develop a solidification agent that would provide an ecologically safe barrier. The barrier material would prevent direct contact of seawater with the SNF and the resultant leaching and release of radionuclides. The solidification agent was to be introduced by flooding the reactors vessels and inner cavities. Once introduced the agent would harden and form an impermeable barrier. This report describes the sample preparation of several ''Furfurol'' compositions and their leach testing using cesium 137 as tracer

  15. Ar-40 to Ar-39 ages of the large impact structures Kara and Manicouagan and their relevance to the Cretaceous-Tertiary and the Triassic-Jurassic boundary

    Trieloff, M.; Jessberger, E. K.

    Since the discovery of the Ir enrichment in Cretaceous-Tertiary boundary clays in 1980, the effects of a 10-km asteroid impacting on the Earth 65 Ma ago have been discussed as the possible reason for the mass extinction--including the extinction of the dinosaurs--at the end of the Cretaceous. But up to now no crater of this age that is large enough (ca. 200 km in diameter) has been found. One candidate is the Kara Crater in northern Siberia. Kolesnikov et al. determined a K-Ar isochron of 65.6 +/- 0.5 Ma, indistinguishable from the age of the K-T boundary and interpreted this as confirmation of earlier proposals that the Kara bolide would have been at least one of the K-T impactors. Koeberl et al. determined Ar-40 to Ar-39 ages ranging from 70 to 82 Ma and suggested an association to the Campanian-Maastrichtian boundary, another important extinction horizon 73 Ma ago. We dated four impact melts, KA2-306, KA2-305, SA1-302, and AN9-182. Results from the investigation are discussed.

  16. The Kara Bogaz Gol Bay, Lake Issyk Kul and Aral Sea sediments as archives of climate change in the Aral-Caspian catchment basin

    Ferronsky, V.I.; Brezgunov, V.S.; Vlasova, L.S.; Karpychev, Y.A.; Polyakov, V.A.; Bobkov, A.F.; Romanovsky, V.V.; Johnson, T.; Ricketts, D.; Rasmussen, K.

    2002-01-01

    A 5-m long core of bottom sediments from the Kara Bogaz Gol Bay of the Caspian Sea, 4- m and 2-m cores from the Issyk Kul Lake of the Thian Shan Mountains, and a 4-m core from the Aral Sea were examined for evidence of climatic and environmental changes in the catchment basin of the Central Asia Region. The distribution of 18 O and 13 C in the bulk carbonates, 2 H in the pore water, radiocarbon age, oxygen and hydrogen isotopes in the lake water, abundance of CaCO 3 , MgCO 3 , and the basic salt ions of Na + , K + , Cl - , SO 4 2- in the cores were measured. The isotope and hydrogeochemical data of the Kara Bogaz Gol Bay sediments prove a historical scenario for the basin which suggests that fresh water has been discharged to the Caspian Sea during the Bay's humid episode across the Central Asia Region (∼ 9 Ka BP). Isotope and geochemical evidence indicate that the sedimentation of the upper core segment has taken place during the last ∼2.2 Ka BP in the environment of sea water recharged from the Central Caspian Basin. The period of between 4.3 and 6 Ka BP, which relates to the core depth interval of between 170 cm and 260 cm, demonstrates the most dramatic change in the sedimentation rate in the Issyk Kul Lake. It means that active melting of the mountain glaciers and warming of climate has happened just in this period. The swamp plant peat layers at depths of 230 cm and 130 cm indicate that during 3.5-3.7 Ka BP and 1.6-1.8 Ka BP the Aral Sea dried and broke up into a number of lakes and swamps. Sediment cores taken from the bottom of the Kara Bogaz Gol Bay, Lake Issyk Kul and Aral Sea show periodic rise and fall in water levels during the last ∼10 000 years. Two peat layers within the sediment core of the Aral Sea and dated at 1.6-1.8 Ka BP and 3.5-3.7 Ka BP demonstrate that this reservoir also periodically dried. (author)

  17. PH, alkalinity, temperature, salinity and other variables collected from discrete sample and profile observations using CTD, bottle and other instruments from POLARSTERN in the Arctic Ocean, Kara Sea and Laptev Sea from 1995-07-07 to 1995-09-20 (NODC Accession 0116408)

    National Oceanic and Atmospheric Administration, Department of Commerce — NCEI Accession 0116408 includes chemical, discrete sample, physical and profile data collected from POLARSTERN in the Arctic Ocean, Kara Sea and Laptev (or...

  18. Dissolved inorganic carbon, temperature, salinity and other variables collected from discrete sample and profile observations using CTD, bottle and other instruments from the POLARSTERN in the Arctic Ocean, Kara Sea and Laptev (or Nordenskjold) Sea from 1993-08-06 to 1993-10-05 (NODC Accession 0113593)

    National Oceanic and Atmospheric Administration, Department of Commerce — NODC Accession 0113593 includes chemical, discrete sample, physical and profile data collected from POLARSTERN in the Arctic Ocean, Kara Sea and Laptev (or...

  19. Fiscal 1980 Sunshine Project research report. R and D on preventive technology of scale deposition derived from hot water; 1980 nendo chinetsu nessui kara no scale fuchaku wo boshisuru gijutsu no kenkyu kaihatsu seika hokokusho

    NONE

    1981-03-31

    This report summarizes the fiscal 1980 research result on preventive technology of scale deposition derived from hot water. Hot water of Nigori-Gawa, Hokkaido forms CaCO{sub 3} scale just after releasing into ambient air, and scale composed of amorphous silica and calcite at 60 degrees C or less, reaching a peak around pH 8. Deposition increases with a decrease in flow velocity and temperature. Polymerized silica removal experiment was made using Otake hot water and a floatation separator of 1 T/H. No cation and kerosene, and additional 6A-1 (coconut amine) and NS-18 (amine T) were effective for floatation separation. Continuous operation of the floatation separator of 50 T/H and a sludge recycling equipment was carried out as test for practical use. It was confirmed that addition of amine system floatation agent to hot water of 80 degrees C and pH 5 with polymerized silica of 20ppm is effective for reduction of polymerized silica in treatment water to 5ppm or less. The treated water was reinjected into Otake No.6 reinjection well. The sludge recycling equipment was tested for recycling floatation sludge separated, resulting in achievement of an expected target. (NEDO)

  20. FY 1998 annual report on the exploration and production of functional peptide from unutilized protein resources; 1998 nendo miriyo tanpakushitsugen kara no kinosei pepuchido no tansaku to seisan ni kansuru kenkyu hokokusho

    NONE

    1999-03-01

    This project is aimed at promotion of effective utilization of unutilized resources by transforming histidine-containing peptide (anserine), enzymatically hydrolyzed muscle protein present in lean salmon swimming off the Sanriku District in the spawning season, into functional peptide. A reactor system, comprising an enzyme-immobilized column and rotary bioreactor, is investigated to efficiently produce peptide by enzymatically hydrolyzing the water-insoluble muscle protein. Anserine is isolated by ethanol extraction, ion-exchanging and partition chromatography. The TPTZ and ABTS methods are developed for speeding up measurement of the antioxidant activity. The salmon muscle protein is hydrolyzed by 3 types of enzymes, to measure the free radical erasing activity by the ABTS method. The enzymatically hydrolyzed protein is fractionated by gel permeation chromatography. The fractions having a molecular weight of 10,000 or less show strong antioxidant activity. The hydrolyzed protein shows improved activity by the iron rhodanide method when it has histidine at the center of tripeptide, and strong radical erasing function when it has thyrosine or tryptophan at the carboxyl terminal. (NEDO)

  1. Fiscal 2000 achievement report on the development of polymeric material from renewable resource using biocatalyst; 2000 nendo seitai shokubai wo riyoshita saisei kano shigen kara no kobunshi sozai no kaihatsu seika hokokusho

    NONE

    2001-03-01

    The project aims to develop a biocatalyst-assisted synthesizing method for efficiently manufacturing sugar containing polymers and polylactic acids which generate less environmental impact. The ALP-901 derived from actinomycetes operates best with 5% water content, and remains free of hydrolytic effect even when the rate rises to 20%, and catalyzes transesterification only. The esterification activity of bioprase rose remarkably upon addition of water. A polymer with a molecular weight of scores of thousands was obtained in the polymerization of sugar ester monomers. A sugar undecylenate with a double bond at an end was successfully polymerized. The sugar containing polymer exhibited excellent biodegradability. In a reaction of butanediol and lactide, several types of lactic oligomers different in molecular weight were synthesized. The oligomers were caused to react with divinylcarboxylic acid in the presence of an enzyme, and a polymerizable lactic oligomer was obtained. Furthermore, in a reaction between glucose and lactide, several lactic oligomer derivatives were synthesized, different in molecular weight. In a reaction of the derivatives and divinylcarboxylic acid with an enzyme added thereto, a polymerizable lactic oligomer derivative was obtained, which was brought into polymerization in the presence of a radical polymerization initiator for the production of a high molecular weight gel. (NEDO)

  2. Report on the FY 1999 international research cooperation project. Development of polymer materials from renewable resources using biocatalyst; 1999 nendo seitai shokubai wo riyoshita saisei kano shigen kara no kobunshi sozai no kaihatsu seika hokokusho

    NONE

    2000-03-01

    The R and D were conducted of saccharide polymer using biocatalyst and polylactic acid using biocatalyst. In the R and D of technology to synthesize polymerizing saccharide ester, the use of ALP901 led to success in acquiring hydrophobic polymerizing saccharide ester and saccharide ester with phenol residue. A study was also made of technology to synthesize polymerizing divinyl ester. In the study of the optimization of enzyme reaction conditions, the optimum temperature of ester exchange was 50 degrees C, and also under much higher temperature, 100 degrees C, the enzyme reaction was found to proceed with. In the study of the synthesis of polylactic acid, it was impossible to obtain polymer in the case of using ester lactate. However, in the case of using lactic acid, polymer was acquired at the numerical average molecular weight of approximately 1,200. In the study of the optimization of enzyme reaction conditions, polymer with high molecular weight was acquired at the enzyme amount of 5-10%. It was found out that the conversion rate exceeds 98% in the case of doing the reaction for more than 3 days at the enzyme amount of 5-10%. (NEDO)

  3. Content and spatial distribution of 226Ra in the soils of industrial objects and seliteb zone of the Kara-Balta Complex

    Vasil'ev, I.A.; Alekhina, V.M.; Tolongutov, B.M.; Mamatbraimov, S.

    2001-01-01

    In the presentation the laboratory studies results of the Kara-Balta Complex area soils by the γ-spectrometry method for quantitative analysis of γi-radiating isotopes content ( 226 Ra and products of its decay, as well as another isotopes, for instant, of the thorium series) are presented. For analysis of soils γ-spectra the scintillation γ-spectrometer with NaI(Tl) crystal in the capacity of detector was used. It was determined, that the main reasons for 226 Ra anomalous concentration appealing are the Hydrometallurgical Plant' wastes losses during hydro-transporting at the pipeline accidents periods, also the ore losses at their reloading, a cars decontamination and radionuclides washing from wasted technological constructions outside the working rooms

  4. The use of 59Ni, 99Tc, and 236U to monitor the release of radionuclides from objects containing spent nuclear fuel dumped in the Kara Sea

    Mount, M.E.; Layton, D.W.; Hamilton, T.F.; Lynn, M.

    1999-01-01

    Between 1965 and 1981, five objects and six naval reactor pressure vessels (RPVs) from four former Soviet Union submarines and a special container from the icebreaker Lenin, all containing damaged spent nuclear fuel (SNF) were dumped in a variety of containments, at four sites in the Kara Sea. The International Atomic Energy Agency initiated the International Arctic Seas Assessment Project (IASAP) to study the possible health and environmental effects from disposal of these objects. One outcome of the IASAP was an estimation of the radionuclide inventory and their release rates from these objects. A follow-on concern is the ability to detect the radionuclides released into the water column. The work reported here is the feasibility of using the long-lived radionuclides 59 Ni, 99 Tc, and 236 U encased within these objects, to monitor the breakdown of the containments due to corrosion

  5. Radioactive contamination from dumped nuclear waste in the Kara Sea--results from the joint Russian-Norwegian expeditions in 1992-1994.

    Salbu, B; Nikitin, A I; Strand, P; Christensen, G C; Chumichev, V B; Lind, B; Fjelldal, H; Bergan, T D; Rudjord, A L; Sickel, M; Valetova, N K; Føyn, L

    1997-08-25

    Russian-Norwegian expeditions to the Kara Sea and to dumping sites in the fjords of Novaya Zemlya have taken place annually since 1992. In the fjords, dumped objects were localised with sonar and ROV equipped with underwater camera. Enhanced levels of 137Cs, 60Co, 90Sr and 239,240Pu in sediments close to dumped containers in the Abrosimov and Stepovogo fjords demonstrated that leaching from dumped material has taken place. The contamination was inhomogeneously distributed and radioactive particles were identified in the upper 10 cm of the sediments. 137Cs was strongly associated with sediments, while 90Sr was more mobile. The contamination was less pronounced in the areas where objects presumed to be reactor compartments were located. The enhanced level of radionuclides observed in sediments close to the submarine in Stepovogo fjord in 1993 could, however, not be confirmed in 1994. Otherwise, traces of 60Co in sediments were observed in the close vicinity of all localised objects. Thus, the general level of radionuclides in waters, sediments and biota in the fjords is, somewhat higher or similar to that of the open Kara Sea, i.e. significantly lower than in other adjacent marine systems (e.g. Irish Sea, Baltic Sea, North Sea). The main sources contributing to radioactive contamination were global fallout from atmospheric nuclear weapon tests, river transport from Ob and Yenisey, marine transport of discharges from Sellafield, UK and fallout from Chernobyl. Thus, the radiological impact to man and the arctic environment of the observed leakages from dumped radioactive waste today, is considered to be low. Assuming all radionuclides are released from the waste, preliminary assessments indicate a collective dose to the world population of less than 50 man Sv.

  6. Geochemical interpretation of distribution of aromatic hydrocarbons in components of geologic environment of Pechora, Barents and Kara seas.

    Kursheva, Anna; Petrova, Vera; Litvinenko, Ivan; Morgunova, Inna

    2017-04-01

    Information about the hydrocarbons content (including aromatic ones) in components of geologic environment allows to define common factors in distribution and correlation both nature and technogenic component, and also to reveal the sources of contamination. At that, it should be noted, that hydrocarbons are widely spread in lithosphere and create steady geochemical background, variations are caused here by specifics of initial organic matter, conditions of its accumulation and transformation. The basis of the study are the samples of sea water and deep sea sediments (more than 600 stations), collected in western sector of Arctic region (Pechora, Barents and Kara seas) during the scientific-research expeditions of FSBI "VNIIOkeangeologia" for the period 2000-2010. Total content of aromatic hydrocarbons was defined by spectrofluorometric method using analyzer «FLUORAT-Panorama-02». Certification of data was performed on representative samples based on contents and molecule structure of polycyclic aromatic hydrocarbons using GC-MS (Agilent 5973/6850 GC-MS System). Results of spectrofluorometric analysis of lipid fraction of organic matter of bottom sediments allowed to define specific parameters, which characterize various lithofacies groups of sediments. Thus, sandy residues are characterized by low level of aromatic hydrocarbons (ca. 4.3 μg/g) with prevalence of bi- and tri-aromatic compounds (λmax 270-310 nm). This correlates with low sorption capacity of coarse-grained sediments and absence of organic-mineral component, containing the breakdown products of initial organic matter. Tetra- and penta- aromatic structures prevail in clay sediments (ca. 13.0 μg/g), which are typical components of lipid fraction of organic matter of post sedimentation and early diagenetic stages of transformation. At that, changes of spectral characteristic of sediments in stratigraphic sequence completely reflect processes of diagenetic transformation of organic matter, including

  7. Farklı Vinifikasyon Tekniklerinin Kalecik Karası Şaraplarındaki Fenolik Bileşik İçeriklerine Etkisi

    Hande Tahmaz

    2015-02-01

    Full Text Available Fenolik bileşikler şaraba duyusal özelliklerini katmakla beraber, insan sağlığı açısından yararları olduğu bilinen bileşiklerdir ve miktarları vinifikasyon tekniklerine göre değişiklik göstermektedir. Bu araştırmada Kalecik Karası üzüm çeşidinden termovinifikasyon ve soğuk maserasyon uygulamaları ile elde edilen şaraplarda toplam antosiyanin, toplam fenolik bileşik, antioksidan aktivite, kateşin, epikateşin, rutin, trans-resveratrol ve cis-resveratrol miktarlarının belirlenmesi amaçlanmıştır. Araştırmanın bitkisel materyalini oluşturan Kalecik Karası üzüm çeşidi, Ankara Üniversitesi Ziraat Fakültesi Kalecik Bağcılık Araştırma ve Uygulama İstasyonu’nda bulunan bağdan 1,100 dansitede hasat edilmiştir. Soğuk maserasyon ve termovinifikasyon uygulamaları öncesi üzümler şaraba işlenmeden önce 72 saat soğuk hava deposunda tutulmuşlar ve sırası ile 1,116 ve 1,115 dansitede şaraba işlenmişlerdir. Araştırma sonucunda soğuk maserasyon uygulamasının fenolik bileşik içeriklerinde düşüşe sebep olduğu, termovinifikasyon uygulamasının ise şaraplarda antioksidan aktivite, toplam fenolik bileşik, kateşin, rutin ve trans-resveratrol içeriklerini artırdığı tespit edilmiştir.

  8. Cesium-137 global fallout into the Ob river basin and its influence on the Kara sea contamination - Weapons fallout cesium-137 in the Ob' catchment landscapes and its influence on radioactive contamination of the Kara sea: Western Siberia, Russia

    Semenkov, Ivan N.; Miroshnikov, Alexey Yu. [The Organization of Russian Academy of Sciences Institute of geology of ore deposits, petrography, mineralogy and geochemistry Russian Academy of Sciences (Russian Federation)

    2014-07-01

    There are several high level {sup 137}Cs anomaly zones detected in the deposits of the SW part of the Kara Sea. These anomaly zones were formed in the Ob' and the Enisey river estuaries due to the geochemical 'river-sea' boarder barrier. Level of radiocaesium specific activity reaches 120 Bq*kg{sup -1} in the deposits from these zones. Radiochemical enterprises occur in the both river basins. Their activity results in caesium-137 transfer into the river net. Vast area is contaminated by {sup 137}Cs after nuclear weapons in Semipalatinsk test-site and Kyshtym disaster in the Ob' river basin. Moreover, caesium comes to the Ob' and the Enisey river basins with global atmospheric fallout. The inflow of global fallout caesium-137 to the catchments is 660 kCi (320 kCi including radioactive decay) that is 4 times higher than {sup 137}Cs emission due to Fukushima disaster. Therefore, these river basins as any other huge catchment are an important sources of radioactive contamination of the Arctic Ocean. The aim of our research is to study behavior of global fallout caesium-137 in the landscapes of the Ob and the Enisey river basins. We studied caesium-137 behavior on the example of first order catchments in taiga, wetland, forest-steppe, steppe, and semi-arid landscapes. Geographic information system (GIS) was made. The tenth-order catchments (n=154, Horton coding system) shape 20-groups due to topsoil properties controlling cesium mobility. Eleven first-order basins, characterized 7 groups of tenth order catchments, were studied. And 700 bulk-core soil samples were collected in 2011-2013. Cesium runoff is calculated for 3 first-order river basins in taiga and forest-steppe landscapes. Storage of global fallout caesium-137 declines from undisturbing taiga first-order river basin (90% of cumulative fallout including radioactive decay)> arable steppe and fores-steppe (70 - 75%)> undisturbing wetland (60%). Caesium-137 transfer is high in arable lands

  9. Prolonged effect of the stratospheric pathway in linking Barents-Kara Sea sea ice variability to the midlatitude circulation in a simplified model

    Zhang, Pengfei; Wu, Yutian; Smith, Karen L.

    2018-01-01

    To better understand the dynamical mechanism that accounts for the observed lead-lag correlation between the early winter Barents-Kara Sea (BKS) sea ice variability and the later winter midlatitude circulation response, a series of experiments are conducted using a simplified atmospheric general circulation model with a prescribed idealized near-surface heating over the BKS. A prolonged effect is found in the idealized experiments following the near-surface heating and can be explicitly attributed to the stratospheric pathway and the long time scale in the stratosphere. The analysis of the Eliassen-Palm flux shows that, as a result of the imposed heating and linear constructive interference, anomalous upward propagating planetary-scale waves are excited and weaken the stratospheric polar vortex. This stratospheric response persists for approximately 1-2 months accompanied by downward migration to the troposphere and the surface. This downward migration largely amplifies and extends the low-level jet deceleration in the midlatitudes and cold air advection over central Asia. The idealized model experiments also suggest that the BKS region is the most effective in affecting the midlatitude circulation than other regions over the Arctic.

  10. Sensitivity of the sea ice concentration over the Kara-Barents Sea in autumn to the winter temperature variability over East Asia

    Cho, K. H.; Chang, E. C.

    2017-12-01

    In this study, we performed sensitivity experiments by utilizing the Global/Regional Integrated Model system with different conditions of the sea ice concentration over the Kara-Barents (KB) Sea in autumn, which can affect winter temperature variability over East Asia. Prescribed sea ice conditions are 1) climatological autumn sea ice concentration obtained from 1982 to 2016, 2) reduced autumn sea ice concentration by 50% of the climatology, and 3) increased autumn sea ice concentration by 50% of climatology. Differently prescribed sea ice concentration changes surface albedo, which affects surface heat fluxes and near-surface air temperature. The reduced (increased) sea ice concentration over the KB sea increases (decreases) near-surface air temperature that leads the lower (higher) sea level pressure in autumn. These patterns are maintained from autumn to winter season. Furthermore, it is shown that the different sea ice concentration over the KB sea has remote effects on the sea level pressure patterns over the East Asian region. The lower (higher) sea level pressure over the KB sea by the locally decreased (increased) ice concentration is related to the higher (lower) pressure pattern over the Siberian region, which induces strengthened (weakened) cold advection over the East Asian region. From these sensitivity experiments it is clarified that the decreased (increased) sea ice concentration over the KB sea in autumn can lead the colder (warmer) surface air temperature over East Asia in winter.

  11. Statistical Modeling of Sea Ice Concentration Using Satellite Imagery and Climate Reanalysis Data in the Barents and Kara Seas, 1979–2012

    Jihye Ahn

    2014-06-01

    Full Text Available Extensive sea ice over Arctic regions is largely involved in heat, moisture, and momentum exchanges between the atmosphere and ocean. Some previous studies have been conducted to develop statistical models for the status of Arctic sea ice and showed considerable possibilities to explain the impacts of climate changes on the sea ice extent. However, the statistical models require improvements to achieve better predictions by incorporating techniques that can deal with temporal variation of the relationships between sea ice concentration and climate factors. In this paper, we describe the statistical approaches by ordinary least squares (OLS regression and a time-series method for modeling sea ice concentration using satellite imagery and climate reanalysis data for the Barents and Kara Seas during 1979–2012. The OLS regression model could summarize the overall climatological characteristics in the relationships between sea ice concentration and climate variables. We also introduced autoregressive integrated moving average (ARIMA models because the sea ice concentration is such a long-range dataset that the relationships may not be explained by a single equation of the OLS regression. Temporally varying relationships between sea ice concentration and the climate factors such as skin temperature, sea surface temperature, total column liquid water, total column water vapor, instantaneous moisture flux, and low cloud cover were modeled by the ARIMA method, which considerably improved the prediction accuracies. Our method may also be worth consideration when forecasting future sea ice concentration by using the climate data provided by general circulation models (GCM.

  12. Report on the achievements in the Sunshine Project. A comprehensive report on development of coal liquefaction technologies and a performance test on Chinese coal liquefaction (fiscals 1981 through 1987); Sekitan ekika gijutsu kaihatsu seika hokokusho. Chugokutan ekika seino shiken sogo hokokusho (1981 nendo kara 1987 nendo)

    NONE

    1988-03-01

    The present Japan-China joint development project is intended to study liquefaction performance of different types of Chinese coals, select coal types suitable for coal liquefaction, and serve for enhancement in the coal liquefaction technologies employed by the Chinese side. Since a small continuous testing device has been installed in fiscal 1982 and begun with the trial operation in March 1983, the liquefaction test has been performed for about five years, and is scheduled to continue another three years. Chinese coals produced in seven provinces and two autonomous regions have been subjected to the coal type selection, on which discussions were given for liquefying reaction characteristics by using autoclave testing and small continuous testing devices. As a result, circulation tests were performed by the end of fiscal 1987 on five coal types, namely Beisu coal, Texgxian coal, Xianfeng coal, Shenmu coal, and Meihekou coal. Data were acquired during the circulation and at the equilibrium. Comparison of the results of tests on these five coal types with the results having been acquired from the 0.1-t/d BSU in Japan before modification verified the result being nearly reasonable. (NEDO)

  13. Study of the reservoirs of Jurassic and Cretaceous periods in the south-cast slope of Central Kara-Kum vault using combination of acoustic logging, neutron-gamma logging, gamma logging, and electrical logging

    Meredov, T.M.; Baranov, M.I.

    1978-01-01

    Considered is the possibility of application of the combination of neutron-gamma logging, gamma logging al partitioncoustic logging and electrical logging to lithologica of sections, discovery reservoir layers in carbonate and terrigeneous sections as well as quantitative estimation of the porosity coefficients values at prospecting areas in the south-east slope of Central Kara-Kum vault. Neutron-gamma logging mostly makes it possible to partition carbonate rocks into limestones, dolomites and their interstitial variaties and to indicate sand stone layers with different degree of carbonate content

  14. Evaluation of the use of purine derivatives:creatinine ratio in spot urine samples as an index of microbial protein supply in Yerli Kara crossbred cattle

    Cetinkaya, N.; Ozdemir, H.; Gucus, A.I.; Ozcan, H.; Sogut, A.; Yaman, S.

    2004-01-01

    In Experiment I, response of daily purine derivatives (PD) excretion to feed intake in Yerli Kara crossbred (YK-C) cattle on state farms was measured. Animals were fed a mixed diet containing 30% wheat straw and 70% compounded feed. Crude protein and organic matter contents of the diet were 12.4% and 95%, respectively. In Experiment II, spot urine sampling technique was applied at state farm. Four Yerli Kara crossbred bulls with a mean live weight of 211.0 ± 41.3 kg were used. The experimental design, feeding and diet were the same as in Experiment I. The treatments were allocated according to a 4 x 4 Latin Square design. In Experiment III, spot urine sampling technique was applied at smallholder farms. Two to three kg of compound feed (crude protein 12%) containing 65% barley, 25% bran, 6% sunflower seed meal, 3% marmer dust and 1% mineral and vitamin mixture was offered in two parts, one in the morning (0730 h) and the other in the afternoon (1700 h). The ingredients in the compound feed were similar for all animals, but animals in Groups I, II and III received 1 to 2 kg/d of straw (crude protein 3%), grass hay (crude protein 7%), or both straw and grass hay respectively. In Experiment I, a significant correlation (R 2 =0.99) between PD excretion (Y, mmol/d) and digestible organic matter intake, DOMI (X, kg/d) for YK-C cattle was observed (Y = 12.5 + 19.7 X). Moreover, daily PD excretion (mmol/d) was correlated with the PDC index, which was defined as [PD molar concentration] / [Creatinine molar concentration] x kgW 0.75 . In Experiment II, the PDC index increased with level of intake. The coefficient of variation due to time of sampling for uric acid, allantoin, PD, creatinine, total-N, the PDC Index in spot urine samples were less than 5%. In Experiment III, the PDC index were 49.95 ± 13.5, 45.6 ± 13.0, 48.95 ± 15.3 for the three groups respectively. These values were similar to those for 60% intake level in Experiment I. Using the equation DOMI = 344 + 48

  15. Project in fiscal 2000 of developing international standards for supporting new industries. Standardization of method for measuring fuel consumption of hybrid electric automobile; 2000 nendo shinki sangyo shiengata kokusai hyojun kaihatsu jigyo seika hokokusho. Hybrid denki jidosha no nenpi sokutei hoho no hyojunka

    NONE

    2001-03-01

    With proposal of a standard draft to ISO as a target, R and D has been performed for three years since fiscal 1998 on a method for measuring fuel consumption of hybrid electric automobiles. This paper summarizes the achievements thereof. In the R and D, analyses were conducted on elements particular to a hybrid system considered to influence the fuel consumption, such as the remaining capacity in the main batteries, fuel consumption for regenerative braking, and effects on exhaust gas. As a result, it was revealed that correction is required for change in the remaining capacity in the main batteries before and after the test with regard to the fuel consumption, and that this is possible. Discussions were given on a method for fuel consumption test by using the driving modes adopted in Japan, America and Europe using four types of HEV having different hybrid systems and mounted batteries. Comparisons and discussions were given on the 'continuously repeated mode averaging method','primary approximation method' and 'SAEJ1711 and its test establishment criteria'. As a result, the primary approximation method was proved to be the best as the HEV fuel consumption test method. At the same time, necessity of standardizing the current measuring device and the measuring method was pointed out in the fuel consumption measurement using the primary approximation method and SAEJ1711. (NEDO)

  16. Fiscal 1999 achievement report on regional consortium research and development project. Regional consortium research and development of energy in its 1st year (Research and development of technologies for development and manufacture of magnesium alloys for cast and forged automotive parts); 1999 nendo jidosha muke chutanko buhin magnesium gokin no kaihatsu oyobi sono kako gijutsu no kenkyu kaihatsu seika hokokusho. 1

    NONE

    2000-03-01

    The research and development efforts aim to use more magnesium alloys of high performance aboard passenger cars. In the research and development of magnesium alloys for die-casting, studies are conducted about 14 kinds of alloys with their heat treatment properties improved, all based on an Mg-9%Zn-4.5%Al-0.6%Ca alloy which is expected to be excellent in resistance to heat and corrosion. In the development of forging-oriented high-strength magnesium alloys to be excellent in withstanding a hot working process, tractive characteristics superior to those of a forged 6061 aluminum material are obtained from an annealed ZK31 alloy. In the development of a high-performance heat-resistant magnesium alloy die-casting technology, it is found that an injection speed higher than that used for the existing alloys is necessary to achieve a product quality which is sound. This is true for all heat-resistant alloys except the ZAC series. Furthermore, technologies are developed which involve the forging of high-performance magnesium alloys, high-precision high-speed wet cutting, surface reforming of the environmentally friendly type, laser beam welding, etc. (NEDO)

  17. FY 1999 report on the results of the investigational study on the promotion of application of aluminum materials to automobiles by the development of low-cost aluminum materials and aluminum resource recycling technology; 1999 nendo tei cost aluminium zai oyobi arumi shigen junkan gijutsu no kaihatsu ni yoru jidosha eno aluminium zai tekiyo suishin ni kansuru chosa kenkyu hokokusho

    NONE

    2000-03-01

    Presently, the aluminum demand in Japan is approximately 3.8 million tons, and the aluminum discharged as scrap reaches approximately 1.7 million tons/year. Out of the discharged scrap, 54% is recovered as the secondary metal, and the rest, 0.77 million tons, is not recovered and dumped for land reclamation. In future, if the present cascade type recycling goes on, it is predicted that a gap between supply and demand of about 0.5 million tons will arise. To cope with this problem, the following are the measures to be taken : 1) development of the technology to promote the use of recycled aluminum metal for automobiles in which a lot of aluminum is most likely to be used because of the increasing fuel consumption, etc. 2) establishment of a recycling system by which the waste sash discharged in quantity from the construction field is again used as sash. From the two points of view, which are needed in the case of using a lot of aluminum for automobiles, the heightening of competitiveness in the aluminum industry and the recycling in which the aluminum expanded materials used for automobiles are efficiently recycled as expanded materials in the recycling economic system, this survey extracted problems and made proposals, overlooking the state of the aluminum use in automobiles, state of the treatment of used cars, state of manufacturing/processing technology of aluminum products. (NEDO)

  18. FY 1974 report on the results of the Sunshine Project. Comprehensive study of hydrogen use subsystem and study on the periphery technology (Study on automobile engine); 1974 nendo suiso riyo subsystem no sogoteki kento to shuhen gijutsu ni kansuru kenkyu seika hokokusho. Jidosha engine ni kansuru kenkyu

    NONE

    1975-05-10

    The paper made an investigational study of the data of a wide range which seems to be related to the use of hydrogen as automobile use fuel. The advantage is that the exhaust can almost be non-pollutant. The engine performance can be on the same level as that of the present gasoline engine or can be improved. The reasons are that the compression rate is heightened and that automobile can be driven at lean mixture rate. As to weak points, the volume and weight increase when it is loaded on vehicle. The cost of hydrogen is higher than that of petroleum. The problems to be quickly solved are as follows. Improvement of the combustion method: a wide range of development not only the electric ignition method, but the diesel method, and the basic study for it. It is necessary to establish the basis for a method to connect the storage method and engine. It is also necessary to comprehensively review rules related to safety. For the future, the conversion to artificial fuel is indispensable, and hydrogen has the most characteristics as energy medium. The problem is much larger sizes of fuel tank and pump, but there will be a possibility of producing a new technology together with the hydrogen production technology. The fundamental research should be promoted without any hesitation. (translated by NEDO)

  19. FY 1999 project on the development of new industry support type international standards. Standardization of a method to calculate recycling rates of automobile products; 1999 nendo shinki sangyo shiengata kokusai hyojun kaihatsu jigyo seika hokokusho. Jidosha seihin no recycle ritsu no santei hoho no hyojunka

    NONE

    2000-03-01

    For the purpose not only of solving the environmental problem but also of making effective use of resources and contributing to the appropriate treatment in the stage of the used resource, study was conducted of the standardization of a method to calculate recycle rates of automobile products. The FY 1999 results were summarized. In this fiscal year, to give definition of the recycle potentiality and thermal recycle, the following were proceeded with: trial evaluation of recycle potentiality, survey of the actual state of recycling of rubber/plastic parts, study of the requirements to realize the recycle potentiality, study of the requirements to realize the thermal recycle, and approaches to the international standardization. As to the trial evaluation of the recycle potentiality, tests to dismantle automobiles were made to assess the dismantlement, separation and recognition. The requirements to realize the recycle potentiality were studied. It was found out that few non-metallic materials are not recycled in the present situation. The paper studied what the requirements to realize the recycle potentiality and thermal recycle should be like basically since there is no recognition internationally unified. (NEDO)

  20. Project in fiscal 2000 of developing international standards for supporting new industries. Standardization of method for calculating recycling rate of automotive products; 2000 nendo shinki sangyo shiengata kokusai hyojun kaihatsu jigyo seika hokokusho. Jidosha seihin no recycle ritsu no santei hoho no hyojunka

    NONE

    2001-03-01

    With international standardization as a target, research has been performed for three years since fiscal 1998 on a method for calculating the recycling rate of automotive products. This paper summarizes the achievements thereof. In fiscal 1998, studies were conducted on major automobile materials, state of recycling in Japan and Europe, and trial monitoring on recycling execution rate in the dismantling and shredding stages. Despite uncertainties that remain in recycling, the importance of standardization has been affirmed. Beginning in fiscal 1999, discussions have been given on requirements for establishing the recycling possibility by means of dismantling automobiles. In the requirements for establishing thermal recycling, discussions were given, taking into account the state of legal regulations in Germany and the trial execution of the container and packaging recycling law in Japan. As a result, the standard draft for the method for calculating the recycling rate was established for automotive products, including the method for calculating the recycling possibility rate, and the requirements for establishing thermal recycling. For international standardization of the method for calculating the recycling possibility rate, discussions have begun at ISO/TC22/WG10. (NEDO)

  1. Fiscal 1975 Sunshine Project research report. General research on hydrogen energy subsystems and their peripheral technologies (Research on automobile engine); 1975 nendo suiso riyo subsystem no sogoteki kento to shuhen gijutsu ni kansuru kenkyu seika hokokusho. Jidosha engine ni kansuru kenkyu

    NONE

    1976-05-10

    This report summarizes the fiscal 1975 research results, and proposes the policy toward the future as follows. (1) Computational prediction on the future trend of hydrogen energy is active in the U.S.A. (2) For application of hydrogen derived from coal to transport, chemical synthesis of methane, methanol and gasoline from such hydrogen is in proposal because of difficult transport of LH{sub 2} or MH{sub 2}. (3) Complete run of Musashi Institute of Technology's LH{sub 2} passenger car in a long-distance rally, and trial run of Billings' MH{sub 2} minibus as challenge to practical use indicated new data, features and problems for hydrogen vehicles through experiences. (4) Conversion from a conventional soft-oriented attitude to a hard-oriented one is thus necessary. (5) Preparation of LH{sub 2} production facility is also necessary. (6) Stabilization of atomic hydrogen, expected various hydrides, and an H{sub 2}-O{sub 2}-water engine as new ideas are stimulating many researchers. (7) Study on gasoline cracking methods such as JPL is active. (8) Doubled cost of gasoline will probably promote practical use of hydrogen vehicles. (NEDO)

  2. FY 1999 report on the study/survey of how to spread clean energy vehicles and let people know them and the method for it; 1999 nendo chosa hokokusho. Clean energy jidosha fukyu keihatsu no arikata oyobi fukyu keihatsu shuho kento chosa

    NONE

    2000-03-01

    For the purpose of letting the general public widely know of clean energy vehicles (electric car, hybrid car, natural gas car and methanol car) and making more effective/more efficient spread of them, investigational study was made of the method to spread them and let people know them. For the spread, it is important to confirm the feedback of information from the persons for PR at the time of conducting PR activities. As to the method using TV, radio, newspaper, magazine, etc., the following are pointed out: only a few information can be appealed; there is a possibility of the information being buried in a lot of other information; it seems difficult to get timely response. For this project, town events and exhibition events were considered suitable, and the results of the effects/efficiencies expressed in the actual figures by carrying out 'Clean Energy Festa' were studied. As a result, comprehension of 'new energy' and 'clean energy vehicle' and changes in the attitude were confirmed through the questionnaire survey, etc. (NEDO)

  3. Fiscal 1975 Sunshine Project research report. General research on hydrogen energy subsystems and their peripheral technologies (Research on automobile engine); 1975 nendo suiso riyo subsystem no sogoteki kento to shuhen gijutsu ni kansuru kenkyu seika hokokusho. Jidosha engine ni kansuru kenkyu

    NONE

    1976-05-10

    This report summarizes the fiscal 1975 research results, and proposes the policy toward the future as follows. (1) Computational prediction on the future trend of hydrogen energy is active in the U.S.A. (2) For application of hydrogen derived from coal to transport, chemical synthesis of methane, methanol and gasoline from such hydrogen is in proposal because of difficult transport of LH{sub 2} or MH{sub 2}. (3) Complete run of Musashi Institute of Technology's LH{sub 2} passenger car in a long-distance rally, and trial run of Billings' MH{sub 2} minibus as challenge to practical use indicated new data, features and problems for hydrogen vehicles through experiences. (4) Conversion from a conventional soft-oriented attitude to a hard-oriented one is thus necessary. (5) Preparation of LH{sub 2} production facility is also necessary. (6) Stabilization of atomic hydrogen, expected various hydrides, and an H{sub 2}-O{sub 2}-water engine as new ideas are stimulating many researchers. (7) Study on gasoline cracking methods such as JPL is active. (8) Doubled cost of gasoline will probably promote practical use of hydrogen vehicles. (NEDO)

  4. FY 1999 report on the survey of the reinforcement of the base for introduction/spread/improvement of clean energy vehicles in the Kinki region, Japan; 1999 nendo chosa hokokusho. Kinki chiiki clean energy jidosha donyu fukyu sokushin kiban kyoka chosa

    NONE

    2000-03-01

    Survey was made with the aim of studying measures to be taken for introduction/promotion of clean energy vehicles (CEV) in the Kinki region and of making a guidebook which included 8 CEV introduction menus based on the characteristics/needs in the Kinki region. In the survey of the state of CEV introduction in the Kinki region, a total number of the CEVs introduced in the region was estimated at approximately 5,300 (19.1% of the whole country), which indicated that the CEV introduction was increasing in comparison with the rate of the general vehicles registered (14.6% of the whole country). On the other hand, the fuel supply stations prepared such as eco-station are limited mostly to Osaka prefecture, which showed that the base is still unprepared. From the questionnaire survey made for 367 autonomous bodies and main 73 companies, problems and the needs for the wide area/large quantity spread were grasped, and various basic data were obtained. To solve problems, the setting-up of the Kinki CEV introduction/spread/promotion committee (CEV Kansai) was studied. (NEDO)

  5. Report in fiscal 1999 on the achievements in research and development of the ITS technology using clean energy driven automobiles. Research and development of an efficient utilization system for car rentals in tourist resort areas; 1998 nendo clean energy jidosha wo mochiita ITS gijutsu no kenkyu kaihatsu seika hokokusho. Kankochiyo rentaka koritsuteki riyo system no kenkyu kaihatsu

    NONE

    2000-03-01

    This paper describes the achievements in fiscal 1998 on developing ITS technology using clean energy driven automobiles. Development is intended on an efficient management and control method for EV car rentals in tourist resort areas using the ITS technology from the viewpoints of reducing road traffic load and global environment problems. The development items include a control center system, a system to control battery charging status at the center, a battery charging determination algorithm, and a car navigation and bi-directional communications mounting system. The system development has been completed nearly completely, having attained relatively high user satisfaction. However, because of the experimental rented cars having long mileage, there were few chances of verifying the charge determination algorithm and the functions of the ITS. Investigations were carried out on technological trends in overseas countries on EV and ITS, and on commuter car introduction projects. Structuring the hardware for a commuter EV system is not too difficult if the presently available EV and ITS technologies are used. However, in advancing commercialization, there are such assignments as establishment of software, operation patterns, and interfaces that enhance user convenience and profitability. (NEDO)

  6. FY 1999 report on the results of the study to support the commercialization of recycling technology, etc. 4. R and D for enhancement of automobile fuel consumption/exhaust gas technology; 1999 nendo recycle gijutsu nado jitsuyoka shien kenkyu seika hokokusho. 4. Jidosha nenpi hai gas gijutsu kodoka kenkyu kaihatsu

    NONE

    2000-03-01

    For the purpose of clarifying measures for reducing fuel consumption and exhaust gas of automobiles, survey was made of effects of environmental temperatures and fuel properties on exhaust gas. In the survey of effects of environmental temperatures, experiment on exhaust gas was carried out by changing the laboratory temperature from 5 degrees C to 35 degrees C using direct injection gasoline engine. As a result, it was found out that environmental temperatures have effects exhaust gas according to changes in purification rate by rise in catalytic temperature, changes in air/fuel ratio by changes in air density, control methods to secure starting-up/drivability, etc. In the survey of effects of gasoline properties, study was made on effects of distillation properties, especially, 90% distillation temperature (T90) on exhaust gas. As a result, in 10(center dot)15 mode, CO and THC decreased with a decrease in T90 both in three-way catalytic car and direct injection car. Especially, CO decreased to about 1/4 when decreasing T90 from 151 degrees C to 116 degrees C. NOx increased in three-way catalytic car and decreased in direct injection car with a decrease in T90. (NEDO)

  7. Report for fiscal 2000. Part 4. Research on assistance to put recycling technologies into practical use (Research and development of elevating automotive fuel consumption and exhaust gas technologies); 2000 nendo recycle gijutsu nado jitsuyoka shien kenkyu hokokusho. 4. Jidosha nenpi hai gas gijutsu kodoka kenkyu kaihatsu

    NONE

    2001-03-01

    Discussions have been given on identification of actual status of exhaust gas emission during driving, starting, and idling of automobiles, on technologies to enhance fuel consumption and reduce exhaust gas emission, and on technologies to measure harmful substances. In the investigation of effects of environmental temperatures on evaporation gas, it was shown that fuel evaporation generated from the fuel tank increases as the average ambient temperature rises. In the investigation of effects of environmental temperatures on exhaust gas and fuel consumption, it was discovered that the effects of environmental temperatures on 10{center_dot}15 mode regulated exhaust gas differ depending on vehicles, and no definite difference due to combustion systems was recognized. Carbon monoxide and THC under the 11 mode regulation showed a trend to increase when the environmental temperature falls down. In the investigation of effects of fuel properties on exhaust gas, no definite difference due to combustion systems was recognized as a result of measurements using various types of gasoline having different distillation properties. In the investigation of analysis methods for harmful substances, development has been made on an analysis method mainly for 1-3 butadiene. (NEDO)

  8. Achievement report on research and development in the Sunshine Project in fiscal 1976. Comprehensive discussion on hydrogen utilizing subsystems and researches on peripheral technologies (Research related to automotive engines); 1976 nendo suiso riyo subsystem no sogoteki kento to shuhen gijutsu ni kansuru kenkyu seika hokokusho. Jidosha engine ni kansuru kenkyu

    NONE

    1977-03-01

    This paper discusses hydrogen fueled automotive engines. Because hydrogen has a very wide ignition mixture ratio limit for spark ignition engines, very lean combustion is possible without a need of throttling, and thermal efficiency in partial load is high. Thermal efficiency while a car is being driven is reportedly higher by 30% to 50%. Values for CO and CH in exhaust gas are negligible, while NOx is at about the same degree as in gasoline engines, which can be made extremely low during lean burn operation. The spontaneous ignition temperature is higher by about 200 degrees C than that of light oil, which presents difficulty in use for diesel engines. Because of small ignition energy and high combustion velocity, excessively early ignition and reverse ignition can occur easily. Hydrogen would be promising if new manufacturing systems are developed and production cost is reduced, and on the other hand, if petroleum price rises sharply. Hydrogen is also expected as a measure to prevent pollution, including that from soot, odor and CO2. The largest difficulty is in the transportation method, and the only possible method at the present is transportation in liquefied hydrogen form. However, practical application will have such problems as tanks, feeding devices, and cost. Development is desired on light-weight metallic hydrides. Technologies for safety and engine performance must also be developed. (NEDO)

  9. FY 1999 project on the development of new industry support type international standards. Standardization of a measuring method of fuel consumption of hybrid electric vehicles; 1999 nendo shinki sangyo shiengata kokusai hyojun kaihatsu jigyo seika hokokusho. Hybrid denki jidosha no nenpi sokutei hoho no hyojunka

    NONE

    2000-03-01

    For the purpose of proposing a measuring method of fuel consumption of hybrid electric vehicle (HEV) to ISO and internationally standardizing it, test/study were made. The FY 1999 results were summarized. In this fiscal year, the following were conducted using one new vehicle in addition to the two HEVs used in the previous fiscal year: assessment of generative energy at braking, and verification of the results obtained in FY 1998 such as changes in the remaining battery capacity before/after the test. Further, study was made on 'the concretely described contents of each element of the standards' and 'the method to correct changes in battery capacity and improvement in measuring accuracy.' Moreover, the items to be considered at the time of measuring current were made clear. Based on these studies, the making of a draft on the standards was finished. In addition, the measurement by overseas mode was also made, and it was confirmed that this is an effective measuring method also for overseas mode. In the investigational study, standards/papers overseas were surveyed. Exchanges of opinion on the technical background, etc. were also made with persons who are making the same studies overseas for mutual understanding. (NEDO)

  10. Fiscal 1999 achievement report. Venture seed pickup type international cooperative research project (Development of aluminum foam part for automobile by powder metallurgical formation); 1999 nendo venture seeds hakkutsugata kokusai kyodo kenkyu jigyo seika hokokusho - venture seeds No.5. Funmatsu yakin seikeiho ni yoru happo aluminium jidosha buhin no kaihatsu

    NONE

    2001-03-01

    Research and development was carried out for the application of aluminum foam manufactured by power metallurgy to automotive parts and components. Studies involved its application to the hood and bumpers of the passenger car for a great reduction in body weight and to the motor truck FUPD (front under protection device) making use of its high energy absorption capability. Specimens were manufactured of rods for evaluating the basic characteristics of the material, blocks for testing deformation characteristics, panels for evaluating acoustic characteristics, and large blocks for use in real vehicle collision tests. The material was tested for energy absorption using natural-size FUPDs. Aluminum foam is characterized in that its density is as low as 0.4-0.8g/cm{sup 3}, that under compression it produces a stress which stays almost constant until distortion reaches 40-60%, that it is excellent in absorbing energy, and so on. In a real-vehicle collision test, the material was found to be effective in buffering though the FUPDs absorbed less energy than expected. (NEDO)

  11. Fiscal 1997 report on the survey for a data book on new energy technology development. Waste power generation, solar energy utilization. geothermal power generation, clean energy vehicles, coal liquefaction/gasification, and traverse themes; 1997 nendo chosa hokokusho. Shin energy gijutsu kaihatsu kankei data shu sakusei chosa (haikibutsu hatsuden, taiyonetsu riyo, chinetsu hatsuden, clean energy jidosha, sekitan ekika gas ka oyobi odanteki theme)

    NONE

    1998-03-01

    The paper collected and arranged data on new energy technology. As to the waste power generation, in terms of general waste, 161 places have power generation facilities, 657,000 kW in output, as of the end of FY 1996. Out of them, 100 facilities (scale of output: 555,000 kW) are selling power. In terms of industrial waste, 53 places (209,000 kW) have power generation facilities. The output will be 2 million kW in FY 2000. In relation to the solar energy utilization, the number of solar systems introduced in FY 1996 is 25,000, that of water heating appliances produced in FY 1996 is 170,000. Geothermal power of 494,000 kW and 37,000 kW was introduced for electric power industry use and private use, respectively. Clean energy vehicles have not been so much spread, but the hybrid car was put on sale in 1997. Concerning the coal liquefaction, the R and D were made at a pilot plant of NEDOL process, and operation started in 1997. As to the coal gasification, investigational study and element study on the demonstration plant are being conducted in FY 1997 and 1998, making use of the research results obtained from the existing pilot plant of coal gasification combined power generation

  12. FY 2000 report on the research cooperation project - Research cooperation in developmental support for oil producing countries. Joint project for the technology development for automobile maintenance in Saudi Arabia; 2000 nendo san'yukoku kaihatsu shien kenkyu kyoryoku jigyo seika hokokusho. Saujiarabia jidosha seibi gijutsu kaihatsu kyodo project

    NONE

    2001-07-01

    For the purpose of spreading the technology for automobile maintenance in Saudi Arabia, an investigational study was made of the actual state of the automobile utilization environment in Saudi Arabia. In Saudi Arabia, air pollution is becoming a serious problem with the rapid progress of motorization, and measures for automobile maintenance technology should be taken such as the use of lead-free gasoline, spread of catalyst car and introduction of new engine technology. However, the number of able car mechanics with Saudi Arabian nationality is low, and they rely on workers from other countries for it. Further, usually people continuously drive cars at high speed under the severe environment where there are high temperature, solar radiation, dust, etc. As a result of the study, the following were cited as the maintenance technology of which the R and D are expected: technology for lead-free gasoline, basic education for electronics, technology for use of trouble diagnosis unit, technology of preventive maintenance supposing high speed traveling, technology for recycle use of parts, standards for maintenance of rubber parts, establishment of standards of maintenance of Saudi Arabia's own, making of technical books/data to be needed for training of Saudi Arabian engineers. (NEDO)

  13. ISOLDE PH team, from left to right: Jennifer Weterings (user support), Susanne Kreim (research fellow), Marek Pfützner (scientific associate), Maria Garcia Borge (team leader), Elisa Rapisarda (research fellow) , Magdalena Kowalska (physics coordinator), Jan Kurcewicz (applied fellow), Monika Stachura (applied fellow). Not in the photo: Kara Lynch (PhD student).

    Visual Media Office

    2013-01-01

    ISOLDE PH team, from left to right: Jennifer Weterings (user support), Susanne Kreim (research fellow), Marek Pfützner (scientific associate), Maria Garcia Borge (team leader), Elisa Rapisarda (research fellow) , Magdalena Kowalska (physics coordinator), Jan Kurcewicz (applied fellow), Monika Stachura (applied fellow). Not in the photo: Kara Lynch (PhD student).

  14. History of automobiles; Jidosha no rekishi

    Iguchi, M. [Japan Automobile Research Institute Inc., Tsukuba (Japan)

    2000-01-01

    Major automobile production regions moved every-time an innovational automotive technology was invented. When product technology, mass production technology and commercializing technology, product technology for medium and small cars, and lean production technology have emerged in the century, major production regions moved from West Europe to the U.S.,. to revived West Europe again, and Japan joined in the regions successively. A future problem is what technology will change the world distribution of automobile production regions. (author)

  15. "My Favourite Day Is Sunday": Community Perceptions of (Drug-Resistant Tuberculosis and Ambulatory Tuberculosis Care in Kara Suu District, Osh Province, Kyrgyzstan.

    Doris Burtscher

    Full Text Available Kyrgyzstan is one of the 27 high multidrug-resistant tuberculosis (MDR-TB burden countries listed by the WHO. In 2012, Médecins Sans Frontières (MSF started a drug-resistant tuberculosis (DR-TB project in Kara Suu District. A qualitative study was undertaken to understand the perception of TB and DR-TB in order to improve the effectiveness and acceptance of the MSF intervention and to support advocacy strategies for an ambulatory model of care.This paper reports findings from 63 interviews with patients, caregivers, health care providers and members of communities. Data was analysed using a qualitative content analysis. Validation was ensured by triangulation and a 'thick' description of the research context, and by presenting deviant cases.Findings show that the general population interprets TB as the 'lungs having a cold' or as a 'family disease' rather than as an infectious illness. From their perspective, individuals facing poor living conditions are more likely to get TB than wealthier people. Vulnerable groups such as drug and alcohol users, homeless persons, ethnic minorities and young women face barriers in accessing health care. As also reported in other publications, TB is highly stigmatised and possible side effects of the long treatment course are seen as unbearable; therefore, people only turn to public health care quite late. Most patients prefer ambulatory treatment because of the much needed emotional support from their social environment, which positively impacts treatment concordance. Health care providers favour inpatient treatment only for a better monitoring of side effects. Health staff increasingly acknowledges the central role they play in supporting DR-TB patients, and the importance of assuming a more empathic attitude.Health promotion activities should aim at improving knowledge on TB and DR-TB, reducing stigma, and fostering the inclusion of vulnerable populations. Health seeking delays and adherence problems will

  16. Domestic and overseas situations of Japanese automobile industries; Jidosha gijutsu. Jidosha wo torimaku shojosei

    Kawahara, H. [Nissan Motor Co. Ltd., Tokyo (Japan)

    1998-08-01

    The economic circumstances in 1997 are characterized by a high rule in the United States, slow developmental trend in Europe and lagging situations in Asia. The political and economic situations of main counties in the world are summarized with indication of Japanese dull activities, financial crisis and their countermeasures as well as the trade friction in 1998. The number of cars sold in Japan decreased to 3.71 millions in 1997 from 4.55 millions of 1996, while cars imported amounted to 360,000 in 1997 (-14.7% compared to that of the preceding year), the number of exported cars were 4.55 millions as compared to 3.71 millions in the preceding year, namely about 23% increase, of which 1.41 millions for North America and 1.25 millions for Europe. Other evolutional facts are also presented zone by zone. Then, questions which the Japanese automobile industries are faced to are enumerated and explained. The overseas production bases and their activity trends are mentioned, focusing on the modular production system as well as the lean production system as for the international expansion of the products, whereas market strategies with direct injection engine, low emission, hybrid car and so on are described in terms of technical development. Lastly, and innovation of physical distribution tat takes place in the United States such as a movement to a larger scale dealer system, car dealing business through internet and so forth are mentioned including the Japanese trials in line with these matters forecasting an ever-intensive concurrent. 5 refs., 5 tabs.

  17. Development of monitoring system for studying of radionuclide and chemical contamination level in trans boundary river basins of Caspian and Kara Seas at Russian Federation territory

    Valyaev, A.N.; Stepanets, O.V.

    2006-01-01

    Full text: Intensive and insufficiently controlled human industrial activities, ignoring regional geological and geochemical processes, resulted in considerable chemical pollution and radioactive contamination of these river's basins, where some large nuclear power plants, uranium and chemical enterprises, oil and gas productions are also located. This epidemiological and environmental situation aggravated further after USSR collapse and the establishment of new independent states due to lack of the appropriate environmental monitoring in those countries and on their near-border areas in particular, that contributed to further aggravation of the political tension and economic destabilization between transboundary countries. The environmental situation here is one of most unfavorable among world water ecosystems. In recent years different pollutants (radionuclides, toxins, organic substances and heavy metals) activate reduction processes in bottom sediments, that lead to changes in sulfur and carbon cycles, the oxygen deficit in water, to eutrophication of water reservoirs and their biological degradation. Today the development of total environmental monitoring systems is clearly necessary for operative current control, ensuring preparedness and prediction of any potential emergencies of global and local scales and their long-term effects. The objectives for presented monitoring systems are to: (1)study sources and mechanisms of chemical pollution and radioactive contamination of water basins of Volga (the largest river in Europe and Russia), Terek and Ural rivers flowed into Caspian Sea, and Ob, Irtysh and Tom ones, flowed into Kara Sea in Arctic Ocean within RF territory; (2) develop the well-ground database (DB) on contamination; (3) the using of the obtained results for the operative current trans boundary control, monitoring and protection of freshwater resources; (4) modeling of pollutant's migration. There is no way to provide solution of environmental

  18. Mersin-Kadıncık Havzası’ndaki Sedir (Cedrus libani A. Rich. ve Karaçam (Pinus nigra Arnold. ağaçlandırmalarının boy gelişimi ile bazı yetişme ortamı özellikleri arasındaki ilişkiler

    Dr. Sevda POLAT

    2014-12-01

    Full Text Available Mersin Orman Başmüdürlüğü Toprak Muhafaza ve Mera Islâhı Tatbikat Grup Müdürlüğü’nce hazırlanan Kadıncık Su Toplama Havzası Ön Etüt Raporu ve Tatbikat Raporu (OGM, 1968 uyarınca Kuzboğazı Dere Havzası ağaçlandırmıştır. Bu çalışma, Türkiye’nin en eski, Mersin ilinin ilk ağaçlandırmalarından biridir. Havzada sedir ve karaçam türlerinin farklı yükselti/iklim kuşağı, bakı, anakaya ve farklı meşcere kuruluşlarındaki boy gelişmeleri değerlendirilerek yetişme ortamı özellikleri ile ilişkileri araştırılmıştır. Kuzboğazı Dere Havzası’nda sedir ve karaçamların üst boyu ile bakı, toprakların bir m³ hacimdeki değerlerinden kum miktarı, ince toprak miktarı, iskelet hacmi, organik karbon ve tüm azot miktarları arasında önemli ilişkiler bulunmuştur. Havzada güney bakı grubundaki sedir ve karaçamların üst boyları kuzey bakı grubundaki sedir ve karaçamlara göre daha fazladır. Kuzboğazı Dere Havzası’nda 38 yaşındaki meşcerelerde sedirin ulaştığı en yüksek üst boy; orta sedir kuşağında, dolomitik kireç taşlarından oluşmuş topraklarda, güney bakı grubundaki karaçam ile karışık meşcerede 15,10 m’dir. Karaçamda ise; orta sedir kuşağında, kalkşist anakayasından oluşmuş topraklarda, güney bakı grubunda ve sedir ile karışık meşcerede 14,45 m’dir. Kuzboğazı Dere Havzası ağaçlandırmasında 38. yılın sonunda ortalama hacim 197,11 m³/ha olarak hesaplanmıştır. Yıllık hacim artımı 5,19 m³/ha’dır. Araştırmaya göre; Doğu Akdeniz Bölgesi’nde deniz etkisine açık, 1500-2000 m yükseltide, eğimin > % 40 olduğu, dolomitik kireç taşı ve kalkşist anakayalarından oluşmuş topraklarda yapılacak ağaçlandırma çalışmalarında, kuzey bakılarda karaçam, güney bakılarda sedirin tercih edilmesi önerilmektedir.

  19. Fiscal 1998 research report on the demand forecast of rare element minerals, recycling technology of rare elements from waste, and substitute rare element minerals; 1998 nendo chosa hokokusho. Kisho genso koseki no juyo yosoku, kisho genso no haikibutsu kara no kaishu gijutsu oyobi daitai kisho genso koseki nado ni kansuru chosa

    NONE

    1999-03-01

    Rare element mineral is indispensable material for functionalization of high-tech raw materials. Its deposit is poor, an increase in its future demand is expected, and its information disclosure is insufficient because of strategic important material. To solve these problems, the following were studied systematically, and urgent research themes on rare element minerals were clarified: (1) High-efficiency recycling technology of rare elements, (2) Waste treatment system after recycling of rare elements from the viewpoint of environmental measures, (3) Establishment of the database of rare element minerals, and development of new substitute rare element minerals, and (4) Design method of substitute materials possible to generate various existing functions without any rare elements. Among them, in particular, precise separation of 46 kinds of rare elements from waste of high-tech raw materials, and recycling of rare elements from zinc refining waste and pyrite ore deposit containing copper were pointed out as important themes. (NEDO)

  20. Report on the achievement of verification for FY 1997-1999. Verification survey of a capacitor system for power leveling of the photovoltaic power generation; 1997 nendo kara 1999 nendo taiyoko hatsuden shutsuryoku heijunkayo capacitor system no jissho chosa seika hokokusho

    NONE

    2000-07-01

    The purpose of this verification survey is to confirm the performance and reliability with which a new large capacity capacitor works as power leveling use and partial power peak shift back-up use in the photovoltaic power system. The results of FY 1997 are as follows: (1) Verification using jelly-role type cells. (2) Trial manufacture of stacking cells. In (1), jelly-role type cells were manufactured using an electrode composed of aluminum foil and activated carbon layer and the organic electrolyte. The obtained cell capacitance was 6,000F on average and the energy density 5.4-5.6Wh/L. The experiment on the constant power load of a capacitor bank constructed with four 6,000F cells connected in series was carried out to confirm discharge energy of 25Wh between 12V and 3V. In (2), stacking rectangular type cells were trially manufactured by the electrode composed of two types of electrode; press type and sheet type electrodes. The cell capacitance was approximately 3,500F at sheet electrode cell, and the energy density 7.2Wh/L. To improve the cell performance, a relation was studied between the pore distribution of activated carbon and the double layer capacity, and the material higher than the conventional one in capacity per volume was found out. Studies were also made of trial fabrication of charge/discharge circuits and the experiment and the voltage balance. (NEDO)

  1. General report on the results of the development of fuel cell technology such as urban energy center. Evaluation study of life of phosphoric acid fuel cells (fiscal 1995 and 1996); Toshi energy center nado nenryo denchi gijutsu kaihatsu kenkyu seika sogo hokokusho. Rinsangata nenryo denchi jumyo hyoka kenkyu (1995 kara 1996 nendo)

    NONE

    1998-03-01

    Receiving subsidies from MITI, NEDO carried out this project in fiscal 1995 and 1996 as a joint research with Technology Research Association for Phosphoric Acid Fuel Cell Power Generation System and others. The project aimed at developing the accelerated test method which can evaluate in a short time the cell life of phosphoric acid fuel cells (PAFC) and the lowering of characteristics. The accelerated test method of PAFC life is thought to be a tool indispensable for the promotion of commercialization, but the accelerated test method like the usual material evaluation has not yet been established. To solve this problem, procedures were developed to rationally plan the accelerated test on short stacks of full scale based on the small cell test data. Here, to rationally estimate the operational state under actual conditions based on the data on the accelerated test, it is necessary to fully understand the mechanism of deterioration of PAFC. By conducting in parallel the element study for the basic elucidation of cell deterioration phenomena, obtained was the useful information/knowledge which back up the results of the accelerated test scientifically. 168 figs., 33 tabs.

  2. FY 2000 Immediate-effect type project for research and development for international standards supporting information technology industries. Standardization of the methods of electronic trading of the integrated systems from the designing to production; 2000 nendo joho sangyo shien sokkogata kokusai hyojun kaihatsu jigyo seika hokokusho. Sekkei kara seizo made no ikkan system no denshiteki torihiki hoho no hyojunka

    NONE

    2001-03-01

    This project is aimed at standardization of, e.g., terminology for preparation of the dictionary of the measuring instruments manufactured by the Japan Electric Measuring Instruments Manufacturers' Association (JEMIMA) members, as the first step for realizing the e-Business of the related industry. The FY 2000 efforts are directed to the standardization of terms, classification, description of properties and basic semantic units (BSUs) for making the measuring instruments dictionary including flow meters, thermometers, level meters, meters, wattmeters, indicators, transducers, recorders, temperature transmitters, special instruments for steel making, and so on. Document type definition (DTD) is also standardized for flow meters, thermometers and level meters for information exchange by XML. The applications are also developed for electronic catalog creation support system, electronic catalog registration and revision support system, instrumentation selection support system, and instrumentation retrieval and viewing support system. They are installed in the clients' server systems, to implement the performance tests. Creation/registration and use of the electronic catalogs on the Internet are demonstrated for flow meter, thermometers and level meters. (NEDO)

  3. FY 2000 report on the basic survey to promote Joint Implementation, etc. Prevention of emissions of gasoline vapor from oil depots in Indonesia; 2000 nendo kyodo jisshi nado suishin kiso chosa hokokusho. Indonesia sekiyu kichi nado kara no gasoline joki hoshutsu no boshi

    NONE

    2001-03-01

    A field survey was conducted of oil shipment depots in Java and Bali islands owned by Indonesia's state-run oil company to study measures for reduction in greenhouse effect gas emissions. Studies were made on the grasp of the amount of the hydrocarbon vapor emitted into the air, the amount of the gasoline recovered in case of adopting the vapor emission preventive technology, equipment cost/operational cost, etc. Concretely, the following three were studied: change of the gasoline storage tank to the inner floating roof type, and prevention of evaporation loss at the time of receiving and breathing loss caused by temperature changes; replacement with the vapor recovery type loading arm to recover gasoline vapor generated at the time of shipment/filling, and installation of the vapor recovery unit to recover vapor as gasoline; vapor balance system to recover in underground tank the gasoline vapor generated at the time of filling gasoline at gas station. As a result of the study, the recovered gasoline amount was 66,393 Kl/y and the CO2 reduction amount was 14,474 t/y at oil shipment depots and approximately 650 gasoline stations in Jakarta and Surabaya. (NEDO)

  4. Fiscal 1998 research report. Survey on development and application of membranes with pores of micron to nano-meter sizes; 1998 nendo chosa kenkyu hokokusho. Makuro kara mikuro (nano mezo dai) size wo motsu, menburenmaku no kaihatsu narabi ni oyo ni kansuru chosa kenkyu

    NONE

    1999-03-01

    Researches on preparation of membranes of various materials have been promoted by not systematic technique but separate techniques according to needs of concerned fields. To establish the efficient technique for membranes with pores of required uniform size according to needs of various industries, survey and study were made on process optimization and low-cost production method. Porous membrane is the leading candidate for new separation systems as separation medium in chemical industry, hot gas filtration for energy production and environmental purification engineering. The electrode, separator and gas storage medium of fuel cell vehicles and next-generation batteries require effective porous materials. The workshop on engineering porous materials held in May 1993 confirmed the time of following materials: High-efficiency gas separation membrane, chemical catalytic membrane, fuel cell electrode and absorbent for environmental purification. Development of inorganic membranes more excellent in high-temperature stability, strength, catalytic activity and corrosion resistance than previous polymer membranes is important. (NEDO)

  5. FY 1998 report on the result of R and D projects by local consortiums. Rare metal recovery and resourcing of residual slags from metal plating wastes and aluminum dross by continuous thermit reaction (CTR) system; 1998 nendo CTR (Continuous Termit Reaction) System ni yoru aluminium dross to mekki surajji kara no energy less, rare metal kaisei process to sono slag no saishigenka seika hokokusho

    NONE

    2000-03-01

    The R and D project has been implemented for treating metal plating wastes (sludge) and aluminum dross in a melting furnace operated in a reducing atmosphere, in order to make the wastes harmless and recover the rare metals by the thermit reactions. The theoretical analysis of the powder properties has produced the desired powder pretreatment conditions, such as drying/firing conditions, mixing ratio and composition, forming conditions, and characteristics of the formed articles. For recovering the useful metals, it is confirmed that the thermit reactions proceed efficiently in a high-temperature melting furnace operated in a reducing atmosphere, and the molten metals are easily separated from the molten slag. It is also confirmed that the formed article allows separation of the metals from the residual slag more easily than the mixed powder. For the design of the continuous thermit reaction (CTR) system, it is investigated whether the products and other discharged substances can be safely handled and effectively utilized, and the control/instrumentation systems and others are established after setting the conditions for, e.g., sludge drying/firing in air, powder mixing/crushing, briquette production, and flow of the thermit reactions in a reducing atmosphere. (NEDO)

  6. Drastic changes in the distribution of branched tetraether lipids in suspended matter and sediments from the Yenisei River and Kara Sea (Siberia): Implications for the use of brGDGT-based proxies in coastal marine sediments

    De Jonge, Cindy; Stadnitskaia, Alina; Hopmans, Ellen C.; Cherkashov, Georgy; Fedotov, Andrey; Streletskaya, Irina D.; Vasiliev, Alexander A.; Sinninghe Damsté, Jaap S.

    2015-09-01

    The distribution of branched glycerol dialkyl glycerol tetraethers (brGDGTs) in soils has been shown to correlate with pH and mean annual air temperature. Because of this dependence brGDGTs have found an application as palaeoclimate proxies in coastal marine sediments, based on the assumption that their distribution is not altered during the transport from soils to marine systems by rivers. To study the processes acting on the brGDGT distributions, we analysed the full suite of brGDGTs, including the recently described 6-Me brGDGTs, in both the suspended particulate matter (SPM) of the Siberian Yenisei River and the SPM and sediments of its outflow in the Kara Sea. The brGDGT distribution in the SPM of the Yenisei River was fairly constant and characterized by high abundances of the 6-Me brGDGTs, reflecting their production at the neutral pH of the river water. However, the brGDGT distribution showed marked shifts in the marine system. Firstly, in the Yenisei River Mouth, the fractional abundance of the 6-Me brGDGTs decreases sharply. The brGDGT signature in the Yenisei River Mouth possibly reflects brGDGTs delivered during the spring floods that may carry a different distribution. Also, coastal cliffs were shown to contain brGDGTs and to influence especially those sites without major river inputs (e.g. Khalmyer Bay). Further removed from the river mouth, in-situ production of brGDGTs in the marine system influences the distribution. However, also the fractional abundance of the tetramethylated brGDGT Ia increases, resulting in a distribution that is distinct from in-situ produced signals at similar latitudes (Svalbard). We suggest that this shift may be caused by preferential degradation of labile (riverine in-situ produced) brGDGTs and the subsequent enrichment in less labile (soil) material. The offshore distribution indeed agrees with the brGDGT distribution encountered in a lowland peat. This implies that the offshore Kara Sea sediments possibly carry a soil

  7. Cultural Memory on "Great" People in a "Small" Town: The Perception of King Alexander Karađorđević and Marshal Josip Broz Tito in the Cultural Memory of Samobor

    Danijel Vojak

    2015-08-01

    Full Text Available Starting from the thesis that ''history is written by the winners”, ''mainstream'' history can be under¬stood as the revised and politically instrumentalized means of a certain nation's ''cultural'' memory, which some consider to be a ''history of selective memo¬ri¬zation and selective forgetfulness''. Most approaches in con¬temporary Croatian historiography which are focu¬sed on the historical periods of monarchist and socialist Yugoslavia use national-level themes as their starting point. A similar preoccupation is also present in those historiographical approaches which are focused on the problems of analyzing and understanding how collective memories are constructed. However, our aim here is to move from the ''big'' themes to a ''small'' (local setting. In this context, Samobor, a small Croatian urban centre, is going to serve us as the basis for analyzing in which way two Yugoslav rulers – King Alexander Karađorđević and Marshal Josip Broz Tito – were perceived on the local level. By analyzing the relevant archival sources as well as contemporary periodicals, we seek to un¬der¬stand the ways in which local authorities and elites, from their position of social power and status, received the mentioned rulers during their visits, and in which ways did they honour and commemorate these high-profile guests. Through this analysis, we hope to gain a better understanding of the process of the creation of local social memory, the constitution of memorial and cul¬tural patterns, and their key cultural elements and me¬anings, which are often torn apart during periods of social and political upheaval, only to be reconstituted by recombining the same key cultural and social elements while simultaneously encompassing new actors. In other words, the focus of our analysis will be on tracing the collective memory of the population of Samobor to¬wards two ''great leaders''. Starting from the thesis that ''history is written by the winners

  8. Joint Russian-Norwegian expedition to the dumping sites for radioactive waste and spent nuclear fuel in the Stepovogo fjord of the Kara sea, August - September 2012: investigations performed and main results

    Nikitin, Aleksandr; Shershakov, Viacheslav; Valetova, Nailja; Petrenko, Galina; Katrich, Ivan; Fedorova, Anastasia [Research and Production Association ' Typhoon' , 249038, Obninsk, Kaluga Region (Russian Federation); Kazennov, Alexey [National Research Centre ' Kurchatov Institute' , Moscow (Russian Federation); Lind, Bjorn; Gwynn, Justin; Rudjord, Anne Liv [Norwegian Radiation Protection Authority, Oesteraas (Norway); Heldal, Hilde Elise [Institute of Marine Research, Bergen (Norway); Blinova, Oxana; Osvath, Iolanda; Levy, Isabelle; Bartocci, Jean; Khanh Pham, Mai; Sam, Adam; Nies, Hartmut [IAEA-MEL (Monaco); Grishin, Denis [Krylov State Research Centre, St. Petersburg (Russian Federation); Salbu, Brit; Ole- Christian, Lind; Teien, Hans-Cristian [Norwegian University of Life Sciences, Aas (Norway); Sidhu, Rajdeep Singh; Straalberg, Elisabeth [Institute for Energy Technology, Kjeller (Norway); Logoyda, Igor [State Scientific Centre ' Yuzhmorgeologiya' , Gelendzhik (Russian Federation)

    2014-07-01

    Stepovogo fjord, located on the Eastern coast of Novaya Zemlya, is one of the most important former Soviet Union dumping sites for radioactive waste in the Kara Sea. In addition to some 2000 dumped containers with conventional radioactive wastes, the nuclear submarine K-27 was dumped in Stepovogo fjord with two reactors loaded with spent nuclear fuel (SNF).Joint Russian and Norwegian surveys of the marine environment in Stepovogo fjord were first conducted in 1993 and 1994. In accordance with the working plan of the Joint Russian-Norwegian Expert Group on the Investigation of Radioactive Contamination in the Northern Areas, a follow up expedition into the radioecological status of Stepovogo fjord was carried out in August and September of 2012 onboard the R.V. 'Ivan Petrov' of the Roshydromet Northern Department. Investigations carried out in Stepovogo fjord during the expedition included: Sonar surveys, ROV inspections and in situ gamma measurements of the dumped nuclear submarine K-27 and dumped containers with radioactive waste Sampling of seawater, bottom sediments and marine biota. Results of the analysis of marine environmental samples performed by Russia, Norway and the IAEA, are presented and discussed in the paper. Preliminary measurements on surface sediments and water samples showed that the level of {sup 137}Cs contamination was generally low. However, slightly enhanced levels of {sup 137}Cs were detected in bottom seawater and sediment collected in the area with dumped containers. Measurements taken around the dumped nuclear submarine K-27 did not indicate any leakage of radioactive substances from the submarine. A similar picture for the level of radioactive contamination in Stepovogo fjord was observed in the first joint Russian-Norwegian expedition in 1993-94. (authors)

  9. Report on the FY 1999 survey for making a data book related to new energy technology development. Trends of solar energy utilization, waste power generation, clean energy vehicle, geothermal power generation, clean coal technology, other new energy technology and new energy technology development; 1999 nendo shin energy gijutsu kaihatsu kankei data shu sakusei chosa hokokusho. Taiyonetsu riyo, haikibutsu hatsuden, clean energy jidosha, chinetsu hatsuden, clean coal technology, sonota no shin energy gijutsu, shin energy gijutsu kaihatsu kanren doko

    NONE

    2000-03-01

    The paper collected/arranged the most up-to-date data made public in the new energy technology field. As to the solar energy utilization, the utilization is on the decrease with the beginning of the 1980s as a peak, and the solar systems introduced in FY 1998 totaled 15,000 and the water heaters 56,000. The waste power generation is showing a steady growth both in the general use and in the industrial use, and the introduction of 5 million KW is expected for FY 2010. The sale of the hybrid car started at the end of 1997, and the subjects are the price/performance/fuel supply system. Concerning the geothermal power generation, 497,000 KW and 36,000 KW were introduced for business use and non-utility use, respectively. Japan ranks sixth among nations of the world. Relating to the coal liquefaction, the pilot plant (PP) of Japan's original bituminous coal liquefaction NEDOL process finished operation in 1998, and the construction of technology package, international cooperation, etc. are being conducted. About the coal gasification, the construction of demonstrative equipment and operation are planned during FY 2002 - FY 2007, making use of the PP achievements of IGCC. In regard to the biomass-based waste power generation, the lignocellulose system is large in potential quantity. As to the hydrogen energy, the WE-NET project entered Period II. With respect to the ocean thermal energy conversion, the demonstrative study started. In relation to the wave power generation, a small size of approximately several hundred W was commercialized. (NEDO)

  10. FY 1998 survey report. Survey to prepare a data book related to new energy technology development (Trends on the waste power generation, solar heat utilization, geothermal power generation, clean energy cars, coal liquefaction/coal gasification and new energy); 1998 nendo chosa hokokusho. Shin energy gijutsu kaihatsu kankei data shu sakusei chosa (haikibutsu hatsuden, taiyonetsu riyo, chinetsu hatsuden, clean energy, jidosha, sekitan ekika gas ka oyobi shin energy kanren doko)

    NONE

    1999-03-01

    Together with the progress of technology development, policies for the introduction/promotion of new energy technology are being developed such as promotion of the commercialization development, revision of the law system, and expansion of the subsidy system for promotion. To push the introduction/promotion forward more effectively, it is necessary to arrange various kinds of data comprehensively/systematically and to make them the basic data for contribution to the spread/education. As to the six fields of the waste power generation, solar heat utilization, geothermal power generation, clean energy cars, coal liquefaction, and coal gasification of the technology fields of new energy, this report collected/arranged the data made public recently in terms mainly of the following: trends of the introduction in Japan and abroad, policy/law/subsidy system in Japan and abroad, cost, system outline, basic terms, a list of the main affiliated companies and groups, and the nation's outlook for energy introduction and policies of each new energy technology in Japan and abroad, and the trends. Moreover, characteristics by field were described of the state of the commercialization/introduction of new energy technology. (NEDO)

  11. Automotive technology. ; Chassis. Jidosha gijutsu. ; Chassister dot sharyo seigyo sochi

    Ota, K.; Mor, H.; Ishizeki, S. (Fuji Heavy Industries Ltd., Tokyo (Japan))

    1990-07-01

    According to the trend of car suspensions announced in 1989, not only sports cars but also sedans have extensively applied a multi-link type and a double-wishbone type which are to improve operation stability and comfortableness by reexamining all their fundamental structures. Active suspensions with electronic control have been put to practical use and adopted for the first time to mass-produced cars such as INFINITI'' and CELICA''. Concerning steerings, most types of light cars are now equipped with power steerings. Moreover, application of air bags has increased, and safety has been improved by commercialization of the first mechanical air bags in addition to the conventional electrical ones. As for brakes, more anti-lock brakes have been used for 4WD cars and low-displacement cars. Motorcars with a traction control system have consequently increased. Thus both the anti-lock brakes and the traction control system are contributing to the improvement in safety. 17 figs., 2 tabs.

  12. Analysis of automotive tire construction. Jidosha tire no kozo kaiseki

    Ishihara, K. (Toyo Tire and Rubber Co. Ltd., Osaka (Japan))

    1993-06-15

    This paper introduces features and trends of analyzing performance and construction of automotive tires. Tires are demanded of high durability, high motion performance, good comfort performance for vibration and noise, and low fuel consumption performance. A feature of analyzing the construction is to execute a modelling assuming that a tire has air-rigid flexible structure and rubber materials show hyperelastic behavior, hypothesizing a strain energy density function. In addition, a tire is highly incompressible. Visco elasticity and anti-friction performance are also important points. Rubber and cord layers have elastic characteristic of three-dimensional perpendicular anisotropy as well as non-linearity with which characteristics change according to transformation. A structural analysis must cover from static analysis to steady dynamic analysis, non-steady dynamic analysis, and eigenvalue analysis. Thermal analysis of tires simulates phenomena by combining dynamical analysis with thermal analysis. Super-computers have now come to be used for formulating equilibrium equations using finite element methods, developing finite elements, and performing heat or visco elasticity analysis and applied analysis. 35 refs., 3 figs.

  13. Fiscal 1998 achievement report on regional consortium research and development project. Venture business raising type regional consortium - small business creating base type (Development of fire resistant materials for preventing dioxin emissions from waste incinerators and development of fused ash into resources - 2nd year); 1998 nendo gomi shokyaku shisetsu kara no dioxin haishutsu boshiyo taika zairyo no kaihatsu oyobi hai yoyubutsu no shigenka seika hokokusho. 2

    NONE

    2000-03-01

    The above-named studies aim at enhancing the practical application of gasification fusion furnaces designed to burn at high temperatures for the prevention of dioxin emissions. In the basic study for the development of high-temperature corrosion resistant refractories, it is found that cromia, picrochromite, zirconia, and some others are highly resistant to fused slag of refuse and that chromia is the best among them. As for non-chromia based materials, it is found that they turn equivalent in terms of corrosion resistance to chromia based materials when silica based minerals are added to them. In the effort to develop chromia based new fire resistant materials, some which are excellent in corrosion resistance are obtained out of materials based on MgO-Cr{sub 2}O{sub 3} or Al{sub 2}O{sub 3}-Cr{sub 2}O{sub 3}. In the study of developing fused slag into resources, it is learned that there is feasibility of using heat treated mixtures of slag and waste glass as a material for pavement, as a material for ordinary building bricks, and as a substitute of sand for concrete. (NEDO)

  14. Public subscription project for international joint research proposals in fiscal 2000 - public subscription of international proposal (Substitution No.2). Report on achievements in developing technologies to produce oil-alternative energies from fibrous material based biomass and industrial wastes; 2000 nendo kokusai kyodo kenkyu teian kobo jigyo - kokusai teian kobo (daitai No.2). Sen'ishitsukei biomass oyobi sangyo haikibutsu kara no sekiyu daitai energy seisan gijutsu no kaihatsu seika hokokusho

    NONE

    2001-03-01

    Development has been advanced on technologies to manufacture methanol efficiently by combining a technology to convert selectively fibrous material based biomass into sugar under high concentration sulfuric acid condition with the immobilized enzyme flash fermentation process, both being developed in the United States. Activities have been taken in the following three fields: 1) establishment of an optimal biomass treatment condition by using concentrated sulfuric acid, 2) chromatographic separation of sugar and sulfuric acid, and 3) discussions on conditions to apply the immobilized enzyme flash fermentation process. In Item 1), discussions were given, using rice straw and waste woods as the object, on effects of biomass particle size, sulfuric acid to biomass feeding ratio, sulfuric acid concentration, reaction temperature and time on the cellulose to hemicellulose reaction ratio and the sugar conversion factor, whereas it was revealed that the governing factors are the biomass/sulfuric acid contact area and the reaction temperature. In Item 2), a chromatographic device filled with anion ion exchange resin was used to set the sugar recovery rate of 100% and the sulfuric acid recovery rate of 93%. (NEDO)

  15. Life cycle assessment for next generating vehicles. Feasibility study of alternative fuel vehicles and electric vehicles; Jisedai jidosha no life cycle assessment. Daitai nenryo jidosha oyobi denki jidosha no feasibility study

    Hanyu, T; Iida, N [Keio University, Tokyo (Japan)

    1997-10-01

    To show environmental assessment of introduction of substitute fuel vehicles is important information to formulate the future vehicles policy. Life cycle assessment (LCA) is put forward to simulate such potential, allows us to state the reduction environmental impacts of substitute vehicles on their total life cycle. The purpose of this study is assessment and analysis of the life cycle CO2 emission for substitute fuel vehicles, such as, alternative fuel vehicles, electric vehicles, and hybrid electric vehicles. 8 refs., 9 figs., 3 tabs.

  16. REBIRTH OF AN OLD HISTORY: INTERTEXUAL ANALYSIS OF THEME AND IMAGERY IN BLACK BOOK IN FIRST CONTEXT ESKİ BİR HİKÂYENİN YENİDEN DOĞUŞU: KARA KİTAP’TAKİ İZLEK VE İMGELEMİN METİNLERARASILIK BAĞLAMINDA İNCELENMESİ

    Ülkü ELİUZ

    2012-01-01

    reaching divine love from human love Modern Türk edebiyatı metinlerinde, “eski”nin zamansal ve mekânsal sınırlamaları aşılarak kültürel bellek mekânları metinsel arketip niteliğinde kullanılır. Geleneğin aşılacak değil, kaynak olarak kullanılacak bir birikim şeklinde algılanması gerektiğinin göstergesi olan bu metinlerde özellikle içerik ödünçlemesi yapılarak Doğu ve Batı edebiyatlarının evrensel izlekleri metinlerarası yöntemlerle yeniden yazılır. Hafızanın ayak seslerinin tüm anlatı boyunca varlığını sürdürdüğü Orhan Pamuk‟un Kara Kitap adlı romanı da gelenek-modernizm buluşmasında varlık bulan postmodern bir yeni‟den yazma/ yeni‟den yaratma çabasının sonucudur. Eserde eski imgeler (Hüsn ü Aşk, Mantıku‟t- Tayr, Mevlana-Şems aşkı ile yeni metin arasında bir sürerlilik ve bütünlük oluştuğu görülür. Kara Kitap‟ın arka planında Şeyh Galip‟in Hüsn ü Aşk, Attar‟ın Mantıku‟t-Tayr adlı mesnevileri ve Mevlana-Şems imgeleri ile aktarılan kendi-öteki bütünleşmeleri yer alır. Üç metin de metaforik bir arayış yolculuğunun hikâyesini yansıtırlar. Tasavvufi düşünceye göre “arayış” kendi varoluş hakikatine (insan-ı kâmil ulaşmak isteyen insanın içsel yolculuğu (seyr ü sülûk dur. Söz konusu arayışı motive eden güç ise “aşk”tır. Bu bağlamda üst anlatı (tasavvuf ile gönderge metinler (Hüsn ü Aşk; Mantıku‟t-Tayr; Mevlana-Şems aşkı ve ana metnin (Kara Kitap, sabit ve değişmez bir doğası olmayan bireye ait hiç bitmeyen değerleri aktaran yaratım deneyimleridir.Bu çalışma, geçmişin, „şimdi‟nin, belleğin ve bireysel özdeşliğin devamlılığına olanak tanıyan bu metinlerin gelenek-içi parametrelerin kuramsal ve yöntemsel kullanımları bağlamında metinlerarası incelenmesinden oluşmaktadır. Bireye ve topluma ait değerler dizgesinin irdelendiği; söylemsel izlekler ve tinsel bağıntıda bulu

  17. Rear impact whiplash neck injury reduction technology; Jidosha komen shototsu ni okeru muchiuchisho teigen gijutsu

    Watanabe, Y.; Ichikawa, H.; Kayama, O. [Nissan Motor Co. Ltd., Tokyo (Japan)

    1999-11-01

    Even though whiplash neck injuries suffered in low-speed rear impacts are one of the major concern in traffic accidents, the mechanism of the injuries is not fully understood at present. Hence, the countermeasures have not been clear, yet. The bio-mechanical research was done to understand the injuries and three different modes of occupant's motion related to the mechanism were found. Based on this research, Nissan Active Head Restraint has been developed to reduce whiplash neck injuries in low-speed rear impacts. (author)

  18. Hierarchical functional model for automobile development; Jidosha kaihatsu no tame no kaisogata kino model

    Sumida, S [U-shin Ltd., Tokyo (Japan); Nagamatsu, M; Maruyama, K [Hokkaido Institute of Technology, Sapporo (Japan); Hiramatsu, S [Mazda Motor Corp., Hiroshima (Japan)

    1997-10-01

    A new approach on modeling is put forward in order to compose the virtual prototype which is indispensable for fully computer integrated concurrent development of automobile product. A basic concept of the hierarchical functional model is proposed as the concrete form of this new modeling technology. This model is used mainly for explaining and simulating functions and efficiencies of both the parts and the total product of automobile. All engineers who engage themselves in design and development of automobile can collaborate with one another using this model. Some application examples are shown, and usefulness of this model is demonstrated. 5 refs., 5 figs.

  19. Development and environment of new electric automobile, `Ecovehicle`; Shingata denki jidosha eko vehicle kaihatsu to kankyo

    Shimizu, H [National Inst. for Environmental Studies, Tsukuba (Japan)

    1996-10-27

    This paper introduces history of the development of an electric automobile, `Ecovehicle`. It is provided with a high overall energy efficiency compared with an engine vehicle. The Ecovihicle is 1.2m in width, 3.3m in length, 2 seating capacities and 910kg in overall weight with serially connected 56 batteries of each 4V, 40Ah and having the total weight of 269kg. Its travel distance per charging is 130km at a speed of 80 k.p.h. This vehicle is capable of running with an energy of approximately one third as much as that of a light car. In addition, the vehicle is provided with polycrystal solar batteries placed on 0.6m{sup 2} area on the roof and spoiler generating 60W maximum. Assuming the annual duration of sunshine is 1,800 hours, charging is possible for 63kWh annually. Assuming the charging efficiency is 83%, charging is possible about seven times, which is an equivalent of travelling about 1,000km annually. The characteristics for example are the employment of brushless DC motor, use of energy saving switching element IGBT in order to realize a low level of loss in the inverter, in-wheel motor system, and storage of storage batteries in a hollow aluminum frame installed under the floor. 2 refs., 5 figs., 1 tab.

  20. Development of practical solar-electric vehicle; Jitsuyo fukyugata solar denki jidosha no kaihatsu

    Saito, S; Fujinaka, M [Tokyo Denki University, Tokyo (Japan)

    1997-11-25

    The paper reported on a Tokyo-Nagoya travel test on a practical spread type solar-electric vehicle, Solar-EV. A comparative study was made running the same type gasoline vehicle, GV. The measured power consumption amount of Solar-EV is 57.6 kWh. By converting it into Mcal unit, an energy consumption amount of 49.5 Mcal was obtained. Further, as to GV, the energy consumption amount of 316 Mcal was obtained using the amount of supply of gasoline (mean heating value: 8.4 Mcal/h) of 37.6 l and the fuel consumption of 16.2 km/l. Accordingly, the energy consumption amount of Solar-EV became a sixth of that of GV. In the cost comparison, the cost of Solar-EV was 1,440 yen (power source price: 25 yen/kWh), which is about a third of that of GV, 3760 yen (gasoline unit price: 100 yen/l). Monocrystal Si solar cells, 270W, installed on hood/roof are connected to the main 288V system (the auxiliary 12V system is amorphous Si), and generate power 4.4 kWh during travel. A total power consumption amount of Solar-EV in the total travel (Tokyo-Nagoya) is 79.9 kWh including the auxiliary system, approximately 6% of which was to be supplied from solar cells. 1 ref., 6 figs., 3 tabs.

  1. Automobile industry and globalization in Asian market; Asia ni okeru jidosha sangyo to globalization

    NONE

    1999-01-01

    Asian countries are now attracting attention of automobile manufacturers of the world for their capabilities of buying, producing, and assembling of automobiles, and producing and supplying of parts, which means that the Asian market is now exposed to globalization. As for the automobile and part manufacturers of Japan, in the presence of economic depression lingering in Asia affecting motorization and rapid changes in the circumstances Japan`s automobile industry finds itself under, are pressed to work out new strategies as a member of the Asian community. A panel discussion of the same name as the subject held in 1997 won favor as a fine initiative to suitably cope with the difficult situation. Useful suggestions and proposals were made concerning the panel discussion, calling the event a new type of round-table talks well responding to the rapid changes in the world economy since 1997, by learned and experienced people, the government offices concerned, staffers of manufacturers in charge of overseas marketing, and international information analysts. They related to the current state and tasks of automobile manufacturing in Asia, trends of regulations and standardization, rolls of technical assistance and the Society of Automotive Engineers of Japan, Ltd., expressed from a wide angle covering various problems relative to environmental protection, safety, etc. (NEDO)

  2. Weight reduction of automobile parts using light metals. Keikinzoku shiyo ni yoru jidosha buhin no keiryoka

    Hayashi, S [Toyota Motor Corp., Aichi (Japan)

    1992-12-25

    Weight reduction of automobiles is required from the viewpoint of reduction of CO2 emission and energy conservation. Comparing a car with another one of almost the same size and performance with 1% reduced weight, combustion efficiency of the latter can be improved by 0.5-0.8%. This report introduces several examples, in which steel parts are replaced with light alloy parts to reduce car weight, and describes the future perspective. Concerning a cylinder block which is the heaviest part among engine parts, a block made of aluminum alloy with no cast liner has been developed. There is also an example of an oil pan adopting aluminum die-cast for a part of it. A valve lifter made of aluminum alloy has been developed for valve system parts and has contributed to friction loss, noise reduction, and improvement of fuel consumption. As for steering system parts, a steering bracket made of Mg alloy die-cast has been developed. The use of light alloy parts, in general, increases material cost. Therefore it is now required to build up closer connection between designs and production techniques and to improve reliability of casting and forging technologies. 5 refs., 20 figs.

  3. Applications of thermal spraying for automotive parts. Jidosha ni okeru yosha no tekiyo

    Mori, K [Toyota Motor Co. Ltd., Aichi (Japan)

    1992-10-31

    Application of thermal spraying for automotive parts is described. Outlines of the spraying types that are materialized recently, like 'gel-double spraying of turbo-compressor housing part' and 'iron alloy spraying to outer portion of valve lifter made with Al alloy', are introduced. Gel-double spraying technology is widely used in the jet engine of aeroplane, however its use in automotive turbo was difficult from the reason like quality assurance relating to continuous production of automotives. As a result of the research and development based on the above reasons, a low speed torque is confirmed by the formation of gel-double spray layer. Spraying to the outer part of the valve lifter made from Al alloy is cited as the best example of thermal spraying. Relation between flying speed of spraying particles and degree of flattening, etc., relating to the conformity of adhesion power of coated layer, is explained. Further research topics are given as; improvement of spraying efficiency, improvement of resistance of spraying equipments, unification of equipments standards, quantification of spray coatings, design of spray materials, etc. 9 refs., 8 figs., 1 tab.

  4. Methanol as moter fuel in 21 century; 21 seiki no jidosha nenryo to metanoru

    Tominaga, H [Saitama Inst. of Technology, Saitama (Japan). Faculty of Engineering

    1996-02-01

    When the oil resources situation is taken into consideration, it is important to prepare now for the demand and supply situation of oil in the 21st century. The first method of the preparation is the noble-use of oil. The second method is the development and popularization of energies for transportation equipment which can take the place of petroleum. The candidates are synthetic liquid fuel, natural gas, and electricity (secondary batter). Methanol is the only synthetic liquid fuel which has the possibility of competing with petroleum both technologically and economically. By using methanol, cleaner combustion can be expected as compared with petroleum and coal. Methanol can be produced via synthetic gas not only from coal but also from natural gas, oil sand, oil shale, and biomass. From the technological point of view, innovation of quantity production technology of methanol is the first important subject. The second importance is the development of methanol vehicles and methanol fuel. Presently, methanol vehicles and fuels are in the stage of wide range and long-term verification test by running actual vehicles. 1 tab.

  5. Application of ECS to a hybrid automobile; `ECS` no hybrid jidosha eno tekiyo

    Shimizu, M.; Okamura, T.

    1997-01-30

    This paper describes a simulation for a case when an energy capacitor system (ECS) is mounted in a hybrid electric vehicle in place of secondary batteries. The ECS is electric power storage equipment consisted of capacitors and electronic circuits, and capable of quick charge and discharge at high efficiency. Its energy density per unit weight is about the same as lead-acid batteries, but its output density is greater than any type of batteries. Being free of deterioration due to charge and discharge, its cycle life is almost limitless. In order to suppress heat generation, a switching converter is used to control the output to about 300W. However, internal resistance of an ECS is smaller than in an equivalent secondary battery, and internal loss and heat generation stay as low as 1/5 to 1/10. Discussions have been given on cases of using the ECS in small passenger cars, small buses/trucks, and large buses. Since the ECS can use the stored power to about 94% of the capacity, and its cycle life is sufficiently long, it can operate with charge capacity as small as 1/4 of a lead-acid battery. The weight can also be reduced largely. Regenerative power storage efficiency is high, fuel consumption can be improved, heat generation is less, and no forced cooling is required. 9 refs., 4 figs., 1 tab.

  6. AI technology and automobile. ; Toward vehicle autonomy. AI gijutsu to jidosha. ; Sharyo no jiritsuka ni mukatte

    Okuno, A. (Mazda Motor Corp., Hiroshima (Japan))

    1991-01-01

    This report describes the vehicle autonomy by using artificial intelligence (AI) technology. Owing to a remarkable progress of AI technology, it is forecasted that driving support system will be introduced into the market till 2000, and higher autonomous navigation system will be introduced since about 2010. Autonomous vehicles have capacities of recognizing the outside world and of navigating roads by themselves, and with their enfanced environment adaptability the road transportation in the future is expected to be much more safer than in the present. The autonomous vehicle can warn its driver of potential dangers and correct operational errors of the driver. In order to realize such autonomous vehicles, extensive researches on perception systems, decision making systems and driving support systems are needed. 9 refs., 10 figs., 1 tab.

  7. Report on diagnosis and survey on research cooperation in the research cooperation promotion project in fiscal 1994. Research cooperation on manufacturing clean fuel for consumer use from gasified coal gas / Research cooperation on a method for pulp manufacturing of low-pollution and energy saving type by using non-wood raw materials; 1994 nendo kenkyu kyoryoku suishin jigyo 'kenkyu kyoryoku shindan chosa' hokokusho. Sekitan gas ka gas kara no minseiyo clean nenryo seizo ni kansuru kenkyu kyoryoku / himokuzaikei genryo wo mochiita teikogai shoenegata pulp seizoho ni kansuru kenkyu kyoryoku

    NONE

    1995-03-01

    In solving the problems in developing technologies peculiar to developing countries, Japan will provide cooperation. This paper describes the achievements in diagnosis and survey in fiscal 1994. Development will be made on a manufacturing process for dimethylether (DME), a synthesizable and portable clean fuel, by using coal produced in China. Annual DME production of 10,000 tons will make it possible to supply 50,000 households with the fuel of one year consumption, whereas return on the construction investment and profit can be expected. At the Shanxi Coal Chemistry Research Institute, a 500 tons a year plant making DME from gasified coal gas is scheduled to begin operation. Development will be made on a pulp manufacturing technology in China, in which environmental pollution due to waste water is largely reduced, and operation cost is reduced. Application of the oxygen-alkaline evaporation and decomposition process developed in Japan will be considered, which uses non-wood raw material such as rice straw, wheat straw and megass). The raw materials are immersed continually in low-concentration alkaline solution, dehydrated, and then lignin is oxidized and decomposed by using oxygen in a continuous oxidation reactor to make the material into pulp. China uses non-wood materials as paper raw materials at 80%, whereas effects are expected in waste water pollution prevention, energy saving, resource saving and economics. (NEDO)

  8. Report on the achievements in research and development of a coal liquefaction technology in the Sunshine Project in fiscal 1981 for development of a solvent extraction and liquefaction technology. Development of a brown coal based solvent extraction plant (Research on a primary hydrogenation technology, research on a deliming technology, research on a secondary hydrogenation technology, research on a dehydrogenation technology, and research on liquefaction from catalytic aspect); 1981 nendo sekitan ekika gijutsu no kenkyu kaihatsu seika hokokusho. Yozai chushutsu ekika gijutsu no kaihatsu (kattankei yozai chushutsu plant no kaihatsu (ichiji suiten gijutsu no kenkyu, dakkai gijutsu no kenkyu, niji suiten gijutsu no kenkyu, shokubaimen kara no ekika kenkyu))

    NONE

    1982-03-01

    This paper describes the achievements in development of brown coal based solvent extraction in the Sunshine Project in fiscal 1981. Element researches were performed to complement and support the development of a liquefaction technology for brown coal produced in Victoria, Australia by using a 50-T/D pilot plant. For the primary hydrogenation technology, a manufacturing experiment was completed by means of nine cycles using a brown coal balancing solvent in a 0.1-t/day bench scale test. Distribution of the formed materials, the solvent properties, and the SRC properties have become nearly constant after 5 to 6 cycles. A test using a batch type device was performed to derive the relationship among dissolution parameters, SRC recovery rates, and deliming rates by using different solvents. For the secondary hydrogenation technology, SRC being the heavy fraction in a primary hydrogenation system (+420 degrees C) was hydrogenated by using an Ni{center_dot}Mo based catalyst at 360 degrees C and 250 kg/cm{sup 2}. A prospect was attained that the processing is possible by using a fixed bed reactor. A test using a small continuous dehydration testing device was carried out by using creosote oil as the solvent and by varying the evaporator operating conditions. Dehydration rate of 90 to 95% was obtained. Discussions were given on selecting catalysts for the secondary hydrogenation of the fixed bed method, and on factors of activity deterioration. A secondary hydrogenation test reactor of the suspended bed method was completed. (NEDO)

  9. Introduction of electric double layer capacitors in the solar-EV; Solar denki jidosha eno denki nijuso condenser no oyo

    Fujinaka, M [Tokyo Denki University, Tokyo (Japan)

    1996-10-27

    A basic experiment was carried out on a supplementary power supply, in which solar cells and electric double layer capacitors(EDLC) were combined for a DC/DC converter, for the use of a solar-electric vehicle (S-EV); and in actuality, an S-EV was loaded with the power supply with a running test conducted on a public road. The EDLC was found effective and useful for avoiding temporary lowering of voltage and momentary break. An electric supply was thereby made possible for an emergency light without the use of the DC/DC converter. However, in a tunnel or a night driving and in case of failure of the DC/DC converter, an operating time of only 7 minutes or so was affordable with the EDLC having a capacity of 100F. Moreover, particularly with a heavy load, it was impossible to maintain a voltage for many hours. Under the circumstances, an S-EV design would primarily require two sets of independent DC/DC converter loaded in the future. The EDLC, young after it was developed, still has a small energy density compared with a lead storage battery. Yet, an EDLC with a higher performance being developed, there is a possibility that it will be applied to S-EV`s by utilizing its characteristics such as a high efficiency and a long service life. 4 refs., 8 figs.

  10. Development of measuring system for automobile unit assembly equipment; Jidosha buhin seisan setsubi no keisoku system kaihatsu

    Miura, M; Uchishiba, I; Fukunishi, T; Umemura, H [Toyota Motor Corp., Tokyo (Japan)

    1997-10-01

    This measuring system has two characteristics. The first characteristic is to shorten lead time from system design to production. The second characteristic is to accomplish system construction simply without computer technical knowledge. This measuring system consists of hardware module which are standardized according to functions and software packages which are composed of various functions. This system is put together according to purpose. When it was introduced into production line, it could shorten lead time of 1/3. 10 figs., 1 tab.

  11. Investigation into introduction and promotion of clean energy cars; Clean energy jidosha no donyu sokushin ni kansuru chosa

    NONE

    1996-03-01

    Gazing the introduction target for fiscal 2000 and 2010, the paper arranged comprehensively and systematically the trend in Japan and overseas of clean energy cars and described subjects. Themes of the study to be promoted in terms of electric cars are: Li secondary batteries, heightening of performance of batteries such as Ni-hydrogen, power generation/power storage hybridization to make the long-distance travel possible. For the price reduction, the body is so made as to make it possible to select three kinds of power unit, that is, gasoline, hybrid, and electricity. Low noise and easy operation are also important. As to natural gas vehicles, the price is more than three times as high as that of gasoline vehicles, and relaxation of the related regulations on metal tanks, the Road Traffic Act, etc. is necessary. It is indispensable to establish quantity production and technical standards and reduce cost by the remodeling for bi-fueling with gasoline engines, development of FRP tanks, etc. Methanol vehicles are the closest to gasoline vehicles, but the introduction is delayed having no groups for generalization. Solar and hydrogen cars are promising, but are on a stage of developing the basic technology. 43 figs., 104 tabs.

  12. Treatment of waste water miscible cutting fluids in automobile manufacturing; Jidosha kogyo ni okeru suiyosei sessakuyuzai no haieki shori

    Ono, H. [Yushiro Chemical Industry Co. Ltd., Tokyo (Japan)

    1995-09-01

    Water-soluble cutting fluids are able to be used for several months to several years if the proper periodical management is carried out. However, the used solution should be treated as waste water when the function-recovery thereof becomes remarkable difficult. On this occasion, the treated solution (drainage) ought to meet the environmental standards prescribed for the purpose of protecting globe environment. Many cases in Japan are that the strict rules are set by each urban and rural prefectures addition to the government ordinance. For carrying out the treatment of waste water efficiently, it is necessary to construct the treating system by mastering the characteristics of waste water and selecting the most suitable one from numerous treating methods. In this paper, after the description on the water-polluting substances and drainage standards, the general treating method of waste water miscible cutting fluids is described. Finally, the concrete cases with respect to the treatment of waste water treatment in automobile manufacturing factories are introduced. 5 refs., 5 figs., 5 tabs.

  13. Performance analysis in Japanese field test program; Field test data kara no chiiki hatsuden kaiseki hoho

    Sugiyama, H.; Kurokawa, K.; Uchida, D. [Tokyo University of Agriculture and Technology, Tokyo (Japan); Otani, K.; Sakuta, K.; Tsuda, I. [Electrotechnical Laboratory, Tsukuba (Japan); Oshiro, T.; Sakamoto, K. [Japan Quality Assurance Organization, Tokyo (Japan)

    1997-11-25

    Power generation characteristics are investigated using data collected in photovoltaic power generation field tests being undertaken by NEDO (New Energy and Industrial Technology Development Organization). The photovoltaic power generation system performance is evaluated by examining loss factors leading to degradation in system performance, with weather conditions such as variation in insolation and air temperature, inverter performance, and shadows cast by surrounding buildings taken into consideration. As the result, it is found that the important loss factors are degradation in module performance due to elevated temperature, drift in the maximum output control, degraded inverter performance due to input power variation, effect of shadows, etc. It is learned that system is greatly affected by degradation in module performance due to increased temperature in summer and by shadows in winter, the two being responsible for the output coefficient dropping to approximately 75% throughout the year. The output coefficient frequency distribution charts for the 75 test sites confirm that the rate is as low as 70-80% at many sites. As for the system operating time, it tends to be longer in West Japan where the annual insolation rate is higher. 3 refs., 10 figs.

  14. Plutonium in algae, sediments and biota in the Barents, Pechora and Kara seas

    Rissanen, Kristina; Ikauheimonen, Tarja K; Ylipieti, Jarkko; Matishov, Dmitri G; Matishov, Gennady G

    2000-01-01

    The 239,240 Pu concentrations measured in the sediment, macro algae and benthic fauna were very low in the Russian Arctic seas, and in fish, seabirds and seals usually below the detection limit. The 238 Pu/ 239,240 Pu ratios suggest that global fallout is the main source of the plutonium. Fallout level Pu isotope ratios, 0.02 - 0.04, were also found in surface vegetation and soil samples from fifteen locations covering Svalbard, Franz Joseph Land Archipelago, coastal areas and islands of the Barents, Pechora and White seas, including the southern coast of Novaya Zemlya, Kola Bay and the River Yenisey estuary. The areal 239,240 Pu concentrations of the terrestrial sampling plots varied from 9 to 32Bq/m 2 . Significantly enhanced 238 Pu/ 239,240 Pu ratios of 0.10 - 0.18 were detected only in the Kola Bay in sediment layers outside and to the south of the Atomflot civilian nuclear ice-breaker base. The enhanced isotope ratios in this section of the Kola Bay were verified by triplicate determinations. The highest ratios were found at a depth 6-7.5 cm, and not in the surface sediment layers, indicating a larger previous release. Plutonium is not concentrated in the marine foodchains. Accumulation of 239,240 Pu was detected in some species of benthic fauna; in molluscs mainly in the shells compared to the soft edible parts of the specimen. Plutonium was not detected higher in the marine food-chain. The 239,240 Pu concentrations measured in the bones and soft tissues of commercial fish species, sea birds and seals were below the detection limit. (author)

  15. Energy, environment and pursuit of happiness; Energy kankyo mondai ningen no kofuku kara kangaeru

    Shingu, H. [Kyoto University, Kyoto (Japan)

    1997-05-05

    The energy and environment issue was considered from a viewpoint of human happiness. The paper picks up economy, philosophy, energy and humans as organisms, and considered how the principle of the increase by geometrical progression plays an important role in these. That the repetition in phenomena is like the increase by geometrical progression means that changes increase not linearly but exponentially and nonlinearly and bring such large changes as are unimaginable. The increase in entropy, which is caused by a nonlinear increase of the state, is an irreparable change. The problem of the pursuit of happiness also cannot be solved by the linear thought. The energy and environment problem cannot reach the solution in an extension of the linear thought in which humans have overcome poverty and lacks since the past and pursued richness earnestly. Namely, it is necessary for the 21st century to stop thinking of the energy utilization for seeking for much more richness and to try to think the energy issue in the social system where happiness with not too much richness is presupposed. 16 refs., 1 fig., 1 tab.

  16. A radioecological model of radionuclide bioaccumulation in the ecosystems of the Barents and Kara Seas

    Sazykina, T.G.

    1995-01-01

    A dynamic model is developed to assess the radioecological consequences of the radioactive waste dumping in the Arctic Ocean, with a special focus on the impact on fisheries. The contamination of important commercial species of Arctic fish is modelled with consideration for their living and feeding habits. Model predictions are made for biologically significant and long-lived radionuclides, such as 137 Cs and 90 Sr. The potential consequences of the dumping for Russian and Norwegian fisheries are analyzed, based on the statistical data for commercial fishery in the Arctic Ocean. Doses to humans due to the consumption of contaminated marine foodstuffs from the Arctic Ocean are estimated

  17. Prospect of mechanical engineering. Report from MIT; Kikai kogaku no atarashii tenkai. MIT kara no hokoku

    Asada, H [Massachusetts Inst. of Technology, Cambridge, MA (United States)

    1996-01-05

    The author of this article is a professor of Department of Mechanical Engineering of Massachusetts Institute of Technology (MIT) and the director general of Laboratory for Information Systems and Technology of the institute. At Department of Mechanical Engineering of Engineering Faculty of world-famous MIT, Laboratory for Information Systems and Technology was established in 1994 and in the same year, the curricula of the department were greatly revised after 30 years for its enforcement from the new semester starting from September, 1995. These two occasions are suggestive for guessing the future of mechanical engineering, hence its aim and meaning are introduced. Department of Mechanical Engineering aims to bring up system integrators who can consolidate systems based on wide-ranged knowledge, and its basic subjects are divided into 4 subjects namely dynamics and control, heat and fluid, system engineering and control, and design and production, and it has been decided that each of them is taught in equal weight and in parallel. Also as a new study field in the above Department of Mechanical Engineering, nanotechnology and artificial intelligence, and high-technological aircraft and networks are shown as examples.

  18. Solar wheel chair; Solar kurumaisu (iryokei no tachiba kara no kokoromi)

    Okabe, K [Gunma Prefectural College of Health Sciences, Gunma (Japan)

    1996-10-27

    Physically handicapped people due to accidents for example have been increasing yearly in number with the increase of the aged, spread of cars, and change in the living environment. Therefore, participation in society by such people as called the weak is indispensable. Under the circumstances, as a means of their participation, a wheel chair as a moving aid was examined from the viewpoint of medical treatment and classified into three categories as follows: (1) for the use of the aged who are healthy but leg muscles are weak, (2) for the use of the invalid incapable of moving a part of the body and (3) for the use in sports by people who are disabled in the lower half of the body but healthy otherwise. In other words, prototypes were made for three kinds of solar wheel chair, for the aged, for the invalid and for sport use by the disabled, with a field test performed for each prototype. The wheel chairs were exhibited in the school, used in welfare facilities and driven by a disabled person who participated in 100km marathon. The users` opinions were favorable stating they were able to drive by themselves the new vehicle utilizing the clean energy and to move around by their own free will. 6 refs., 5 figs.

  19. Prissy’s Quittin’ Time: The Black Camp Aesthetics of Kara Walker

    Stephens Brian

    2017-12-01

    Full Text Available Through a close reading of Walker’s first silhouette instalment-the audaciously titled Gone, An Historical Romance of a Civil War as it Occurred Between the Dusky Thighs of One Young Negress and Her Heart (1994-this article examines how Walker utilises black camp to undermine both white supremacist and restrictive black uplift discourse. To be sure, the article is not an attempt to conflate these two, for the former is powerfully worse than the latter. However, it is necessary to explore how both discourses reinforce essentialist articulations of blackness and also to examine how black camp is a provocative analytic for their simultaneous disruption. Camp is usually understood as a queer-derived cultural practice that inflates identity to expose the constructed nature of gender. However, this article shows that black articulations of camp inflate identity to demonstrate the fiction of race as well.

  20. Buried and Massive Ground Ice on the West Coast of Baidaratskaya Bay in the Kara Sea

    N. G. Belova

    2015-01-01

    Full Text Available Using data on the structure, conditions of occurrence (bedding, and the isotope composition of massive ice beds on the West coast of Baydaratskaya Bay it was established that the massive ice beds even occurring in the same outcrop may be related to different genetic types. There are two groups of the massive ice: 1 the «upper» thick (> 3 m massive ice beds composed by buried basal glacier ice; and 2 the «lower» small ice beds (< 3 m, formed both intrasedimentally and as a result of burial of initially surface ice bodies. Sand thickness which included both groups of the massive ice started its formation before the glacial ice burial. As a result of advancing and later degradation of the glacier, probably moving from the Pay-Khoy ridge or from the Polar Ural, its lower (basal parts were preserved within the permafrost thickness. 

  1. Properties of soap prepared from waste edible oil. Haishokuyu kara sakuseishita sekken no seijo ni tsuite

    Kajinoto, G.; Yamaguchi, H. (Kobe Gakuin University, Kobe (Japan). Faculty of Nutrition)

    1992-08-30

    Discussions were given on properties of soap prepared from waste edible oil. A fresh oil, and soybean and rapeseed oils with different thermal oxidation degrees were used to prepare soap. On the other hand soap was made using wast edible oil after used at home. Soap made from fresh oil and thermally oxidized oil under a 3-hour heating at 90[degree]C has less non-saponified fat. Soap made from a large amount of waste edible oil. taking 34 days had much residual fat, proving these were insufficiently saponified. Slightly higher values were recognized in the soap from fresh oil for anisidine value (An.V), carbonyl value (CV), peroxide value (POV) and the content of oxidized fatty acids than in fresh oil itself. On the other hand, the An.V and CV in the soap made from thermally oxidized oil were lower than those for thermally oxidized oil itself. The An. V and CV in the soap made from waste edible oil were higher than those in waste edible oil itself. As the soap has been stored, all of the soap showed increase in the An.V, the CV, the POV and the oxidized fatty acid amount, but the fatty acid composition showed no change. 9 refs., 4 figs., 4 tabs.

  2. Investigations on forests from viewpoints of global environment; Shinrin no chikyu kankyoteki shiten kara no chosa

    NONE

    1996-03-01

    Forests have become drawing attention as an absorption source of carbon dioxide, a greenhouse effect gas. This paper discusses significance of forests from viewpoints of their roles as diverse ecological systems and socio-economic values. Forest is a place for living and resting of all kinds of living organisms including plants, animals and microorganisms. Living forms in forests being affluent in kinds and large in amount bring great favor to human societies. Forests play diversified roles other than biological roles in addition to largely affecting heat distribution on the ground through evapotranspiration. These roles include suppression of erosion on ground surface, alleviation of micro climate by reducing wind velocity on the ground, and disaster prevention. Forests have an aspect of supply source of production resources for societies as well as an aspect of unused lands. Efficiency of converting solar energy by plants looks inferior to that of solar cells. Biomass may be regarded as regenerative energy limited to a case where excess production is utilized. 142 refs., 56 figs., 44 tabs.

  3. Preparation of molecular tube from molecular necklace; Bunshi nekkuresu kara bunshi chubu no gosei

    Harada, A [Osaka Univ., Osaka (Japan). Faculty of Science

    1995-08-01

    The peculiar functions of the spaces with various sizes in the nature are revealed. Especially, in the ecosystem, the micro-spaces formed by the macromolecules such as enzyme, antibody, DNA and so on are the sources of the working of lives. In this paper, the development of the synthesis of polymers with necklace-shape starting with the discovery of the cyclodextrin forming polymers and complexes is introduced. It is shown by the obtaining of tube-shaped polymers with the polymer chain as the mold that the formation of super molecule is applicable to varied sorts of synthesis. Further, said molecular tube, which is different from carbon nanotube, is water soluble since it is from sugar and is possible to be conducted into an organism. Consequently, multifarious uses of said tube are considered such as the capsules of diverse pharmaceuticals or as the materials for the selective permeation in the separation of various ions and molecules. 7 refs., 3 figs.

  4. Sante sexuelle et reproductive des jeunes en milieu scolaire a Kara ...

    abstinence (93,7%), le moyen de prévention les plus connus du VIH. Conclusion : Les élèves ... ABSTRACT. Early sexuals relations expose youth to the risk of unwanted pregnancies, unsafe abortion and sexually transmitted infections including HIV.

  5. Study of carbon dioxide (CO sub 2 ) problems through marine science. Kaiyo kara mita nisankatanso mondai

    Honda, M [Japan Marine Science and Technology Center, Kanagawa (Japan)

    1990-09-01

    This paper reviews the researches relating to carbon dioxide circulation in oceans, and introduces the roles played by oceans in respect of the CO {sub 2} problem. Oceans occupy 70% of the globe {prime} s surface area, and contain 60 times as much of carbon as in the atmosphere. However, the amount of CO {sub 2} absorbed from the atmosphere into the oceans as has been estimated to date can not explain the carbon balance on earth. The exchange rate of CO {sub 2} between the atmosphere and the oceans was estimated from measurements of the partial pressure (PCO {sub 2}), and from behaviors of the radiocarbon ({sup 14} C). However, to raise the estimation accuracy, it is necessary to obtain data from the sea areas where observations are carried out only infrequently, and from the winter season during which the observation frequency is low. Identifying variations in organic and inorganic carbon amount generated by marine organisms is also important. Since more than 99.9% of carbon is present in the form of carbonate, it is required that its amount, and the amount of precipitation and dissolution per unit time be identified, and that CO {sub 2} removed from the carbon cycle be quantified. What is particularly required is the study of open-sea bottom deposits, and the coastal study with coral reefs as the main object. 40 refs., 30 figs., 11 tabs.

  6. Preprint of the Fall 1997 JSAE (Japan Society of Automotive Engineers) Meeting Science Lecture. No. 974; Jidosha gijutsukai 1997 nen shuki taikai gakujutsu koenkai maezurishu. 974

    NONE

    1997-10-01

    This is a comprehensive compilation of 66 papers made public in the Fall 1997 JSAE Meeting, including the following by field: 13 papers on engine combustion; 4 on analysis of chassis structure; 12 on travel of vehicles; 6 on improvement of exhaust gas from diesel engines; 9 on basic study of combustion characteristics using fuels such as methanol, natural gas and hydrogen; 3 on study of heat flux on the piston face of internal engines; others on processing technology, noise, etc. Among these, the following were paid attention to as studies aiming at reducing NOx and smoke of diesel engines for pollution prevention: Emission and combustion characteristics of multiple stage diesel combustion, and Study on homogeneous charge diesel combustion engine. As studies on the use of petroleum substituting fuels, Visualizing ignition and combustion of methanol mixtures in a diesel engine, Improving performance and emissions in a diesel engine dual-fueled with natural gas, and Fundamental combustion characteristics of lean hydrogen mixtures

  7. Presentation of electric motor and motor control technology for electric vehicles and hybrid vehicles; Denki jidosha hybrid sha yo motor oyobi motor seigyo gijutsu no shokai

    Matsudaira, N.; Masakik, R.; Tajima, F. [Hitachi, Ltd., Tokyo (Japan)

    1999-02-01

    The authors have developed a motor drive system for electric vehicles and hybrid vehicles. This system consists of a permanent magnet type synchronous motor, an inverter using insulated gate bipolar transistors (IGBTs) and a controller based on a single-chip microcomputer. To achieve a compact and light weight synchronous motor, an internal permanent magnet type rotor structure was designed. This paper presents motor control technology for electric vehicles, such as an optimization method of field weakening control and a new current control method. (author)

  8. Present status of promotion of advanced safety vehicle in phase 2 (ASV2); Dai 2 ki senshin anzen jidosha (ASV) suishin keikaku ni okeru kenkyu jokyo

    NONE

    1999-11-01

    For active safety enhancement, drivers will be provided with information and warning that will help them drive with safety. Studies are under way about functions to facilitate drivers' perception and to lighten the burdens imposed on them. As for accident avoidance techniques, onboard systems will perform controls involving vehicle maneuver for safety enhancement. This includes the improvement of vehicle maneuvering performance, in addition to brake control and steering control, for lightening drivers' burdens and for complementing their operating skill. Danger avoidance is based on the concept that the related system is to work in case warnings alone are not enough to avoid a collision. Full automation will be implemented by two ways, the autonomous way aided by the existing infrastructures such as GPS (Global Positioning System) or the way in which infrastructures to be newly built will be utilized. Passive safety technologies aim at minimizing damage upon collision, and involve structural improvement, air bags, etc. Disaster aggravation prevention means to prevent disaster from spreading after collision. Communication is one of safety-related elements on which studies will continue. Under the Phase 2 ASV program, research and development will be conducted for putting passenger cars to practical use, and the same will be conducted, in the case of large vehicles and motorcycles, for the construction of their prototypes. (NEDO)

  9. Estimation of tire characteristics by concerning test data of vehicles; Jidosha no senkai shiken data ni yoru dire tokusei no suisan

    Nakamura, M; Sekine, T; Nagae, H [Nihon University, Tokyo (Japan)

    1997-10-01

    To study and/or develop the vehicle motion of a braking in turns theoretically, the cornering characteristics of the tire under the action of braking forces must be required. On the other hand, such data are very few to be published and also there be few tire testing machine to be able to use. The authors tried to derive such data from the vehicle behaviors in steady turns and braking in turns. Because each wheel loads are unknown factors, the two wheeled vehicle model are employed in analysis. The methodology of analysis and the reasonable results are presented in this paper. 5 refs., 10 figs., 2 tabs.

  10. Preprint of the Fall 1997 JSAE (Japan Society of Automotive Engineers) Meeting Science Lecture. No. 976; Jidosha gijutsukai 1997 nen shuki taikai gakujutsu koenkai maezurishu. 976

    NONE

    1997-10-01

    The Fall 1997 JSAE Meeting Science Lecture was held in Hiroshima on October 21-23, 1997. This report summarized 90 out of the total 244 lectures. As for reports on gasoline engines, the following were included: Effects of fuel and air mixing on WOT output in direct injection gasoline engine, Mixture formation of direct gasoline injection engine, etc. As to sensors, Study of a fuel injection quantity sensor in diesel engine, Development of air fuel ratio sensor, etc. Concerning automotive parts, Prediction and optimization of friction characteristics of brake pads, The new conceptual copper alloy bearing for diesel engine to achieve longer life under higher load, A study of improvement in 1st ring`s gas-seal, etc. In relation to driving, accidents, etc., Effects of cellular telephone manipulation on driver`s performance, Study on traffic accidents mechanism with automatic recording systems, etc

  11. Preprint of the Fall 1997 JSAE (Japan Society of Automotive Engineers) Meeting Science Lecture. No. 975; Jidosha gijutsukai 1997 nen shuki taikai gakujutsu koenkai maezurishu. 975

    NONE

    1997-10-01

    No. 975 preprint of the Fall 1997 JSAE was summarized. As for the engine development, papers were made public on a study of reciprocating engine with Z mechanism, the combustion control system, etc. Attention was paid to internal combustion engine-electricity hybrid systems in terms of global warming prevention, and a study was made of environmental improvement effects by introducing next-generation automobiles. Image analysis and computer utilization in the structural design were also described. As to diesel engines, the combustion system and the exhaust gas problem were much studied. Also made were flow analysis on air conditioning and evaluation on the indoor thermal environment. Concerning the manufacturing process and materials, a lot of improvements were made public on thermal fatique resistance, reinforced materials, adoption of ceramics, corrosion resistance/wear resistance, etc. Operability and human engineering, and dynamics and safety are also important themes. Relating to the fuel, low fuel comsumption and additives were studied. The paper reported transmissions and the control systems, torque-transmitting mechanism, frictional property, etc. Especially, research/development were also much made of friction/wear resistant materials. ed and developed

  12. Automobile simulation model and its identification. Behavior measuring by image processing; Jidosha simulation model to dotei jikken. Gazo kaiseki ni yoru undo no keisoku

    Suzuki, H; Morita, S; Matsuura, Y [Osaka Sangyo University, Osaka (Japan)

    1997-10-01

    Model simulation technology is important for automobiles development. Especially, for the investigations concerning to ABS, TRC, VDC, and so on, the model should be the one which can simulates not only whole behaviors of the automobile, but also such internal information as torque, acceleration, and, velocity of each drive shafts, etc.. From this point of view, 4-wheels simulation model which can simulates almost over 50 items, was made. On the other hand, technique of 3-D image processing using 2 video cameras was adopted to identify the model. Considerably good coincidences were recognized between the simulated values and measured ones. 3 refs., 7 figs., 2 tabs.

  13. Preliminary collection 891 of lectures/papers in symposium by Society of Automotive Engineers of Japan. Jidosha gijutsukai gakujutsu koenkai maezurishu 891

    1989-05-29

    This preliminary collection collected lectures given and papers presented in the symposium by the Society of Automotive Engineers of Japan to be held in May, 1989. Totally 86 papers, together with two basic lectures, were presented therein. The categories comprise two basic lectures titled Future problems on CVT and automatic transmission and Advances of gasoline engine and measuring techniques, ten papers for the gasoline engine, covering the supercharger, air/fuel mixture, noise, bore deformation, etc., ten papers for the diesel engine, covering the exhaust gas, supercharger, methanol engine, etc., ten papers for the car body, covering the aerodynamical characteristics and movement of car body, movement analysis of motor bicycle, head lamp, painting, etc., ten papers for the car parts, ten papers for the fuel injection, ten papers for the engine parts, covering the piston, oil ring, cylinder, connecting rod, plug, rotary, car heater, etc., three papers for the car production, covering the line control, welding, production method, etc., seven papers for the car steering and stability, eight papers for the vibration and noise attenuation and three papers for the others. 370 refs., 857 figs., 100 tabs.

  14. Charging and discharging time control of electric vehicles for the purpose of load leveling; Fuka heijunka wo mokuteki to suru denki jidosha no juhoden jikan seigyo hosaku

    Koyanagi, F.; Uriu, Y. [Seikei University, Tokyo (Japan)

    1998-05-01

    By ZEV regulation of the California government in 1990, not only the United States but also European countries and Japan are largely interested in replacing gasoline car by electric vehicle. Electric utilities expect that the electric vehicle improves the difference between the daytime and nighttime of a recent demand as a new market of electric power demand. There are some reports that indicates on the danger which generates the new peaks as the electric vehicles spread through the market in charging start hour. As the countermeasure for avoiding this problem, the authors propose that 1) inverse load flow by discharging of the contract private use EV is carried out as an energy shift in daytime, 2) the regional charging time shift method is introduced in the midnight charging time zone, in this paper. Therefore, the energy actual consumption of the automobile was investigated, and future demand was predicted by the mathematical consumption modeling. Especially, it is described a strategy of optimum introduction on scheme of effective electric vehicle for energy shift in section 2.2. And authors point out the necessity of market regulation for EV. 14 refs., 10 figs., 1 tab.

  15. Effects of cellular telephone manipulation on driver`s performance; Jidosha untenchu no keitai denwa shiyo sosa ni kanrensuru mondai no kenkyu

    Tokunaga, R; Ozawa, M; Hagiwara, T [Hokkaido University, Sapporo (Japan); Takagi, H; Shimojo, A [Civil Engineering Research Institute of Hokkaido, Hokkaido (Japan)

    1997-10-01

    The present evaluates effects of cellular telephone manipulation on driver`s performance. The major independent variables were the reaction time and the mental workload. Hart et al. proposed the concept of the subjective mental workload. Experiments were conduced using a driving simulator without motion. Findings showed that the hands free system may provide less effect than the cellular telephone on the passenger seat on driver`s reaction time and mental workload. 4 refs., 2 tabs., 5 figs.

  16. New style of competition. Application of concurrent engineering to automotive development; Atarashii kyoso no sutairu. Jidosha kaihatsu ni okeru konkarento engineering

    Miura, N. [Nissan Motor Co. Ltd., Tokyo (Japan)

    1995-03-05

    The global marketing competition has started since 1980, shorten of lead time in product development and studies on process of product development in accordance with customers` needs were conducted in Europe and America. In European and American businesses, cross functional team action in Japanese business that engineers in different departments carried out cooperative work and solved problems has been given an attention, this would be constructed systematically as an engineering method of Concurrent Engineering (CE). In this system, a method of quality design process for carrying out safety design replaced with correct design in according to requirement of customers; shorten of the developing period and tools supporting team action such as CAD, CAM and CAE as communication tools were introduced in process of product development. In this paper, role and importance of CE in parallel simultaneously and developed in accordance with customers` needs were explained. 8 refs., 2 figs.

  17. Psychological influences for the driver by the changes of running circumstance; Jidosha no soko kankyo henka no driver eno shinriteki eikyo

    Okura, S; Yokomori, M; Yamaguchi, S [Meijo University, Nagoya (Japan)

    1997-10-01

    A driver is influenced psychologically by the cars proceeding on the street and the cars parked on the shoulder which come into the front view. The traffic accidents are caused when these influences put a lot of stress on a driver. In this report, we study the relations between the road traffic condition on the streets and the highway and the driver`s psychological and psysiological responses by using the driver`s front view, sweating and pulse rate. 6 refs., 8 figs.

  18. Acetaldehyde formation from ethanol over titanium dioxide photocatalyst. Nisanka titan hikarishokubai ni yoru ethanol kara no acetaldehyde no seisei

    Iseda, K [Government Industrial Research Institute, Nagoya, Nagoya (Japan)

    1990-02-20

    The suspention of TiO {sub 2} (rutile structure, 99.9%, 300 mesh) photocatalyst in ethanol was irradiated under ultraviolet light in an argon atmosphere at 25 centigrade. Acetaldehyde, methane and hydrogen were detected as products. When the photocatalysis of TiO {sub 2} itself was examined comparing with the result of blank test without using catalyst, the activity of TiO {sub 2} was confirmed only for the formation of acetaldehyde among the products. The yields of acetaldehyde increased with increasing addition of catalyst. The increasing rate of methane yields was rather small and the methane yields were lower than those in the blank tests. The hydrogen yields were almost same as in the blank tests. Acetal was formed in the blank test but was not formed with addition of TiO {sub 2}. It was provided that TiO {sub 2} was an effective catalyst for the formation of acetaldehyde. 6 ref., 5 figs.

  19. Welcome to the Largest International Fair of the Balkans: The Borderli-ness of Kara Boaz Fair

    S. Antova

    2015-08-01

    Full Text Available The location of this study is the border area of the North – West Bulgaria at Bulgarian – Serbian border, near the town of Belogradchik. As a result of several times redrawing of nation state borders between Serbia (Yugoslavia and Bulgaria during 20th century the borderland population, named Torlatsi had been separated. The Kada Boaz Fair creates a safe space and time for meeting of the separated families and friends, living at the both sides of the border. Very significant point is that the place of the Kada Boaz Fair is widely exploited of all local and governmental authorities from both sides since 2000 as a place to re-construct economic and social relations. The aim of the paper is to discuss which are the factors influencing the real openness and the making borders pervious. The paper explores the border crossing of Bulgarian and Serbian population, living at both sides of national borders on an everyday level, while trying to explain its notions in different periods of time (Socialist past, Yugo-embargo, EU accession of Bulgaria. The presentation answers the question how people use the political situations and politicians so that they could benefit from certain circumstances on their everyday level of life.

  20. Microbiological indicators for evaluating treatability on water purification process. Josui shori ni okeru shorisei hyoka kara mita biseibutsu shihyo

    Ichikawa, H [Kanagawa Prefectural Government Public Enterprise Egency Water Works Bureau, Kanagawa (Japan). Tanigahara Purification Plant

    1990-08-10

    This report describes the historical procedure of a bacterial test for a certain respective bacteria, and also describes the removal of micro-organisms by a water treatment and treatment with disinfectants. The disinfection is made mainly on basis of foreign literature. This is because there exist few literature published in Japan. In a good sense, this is because of the Japanese habit of drinking raw water which has contributed to high level of facilities and the maintenance. If seen from a different viewpoint, the prsent concern is concentrated to a contamination of the underground water by organic solvent and the counter measure against such minute quantity of organic chemicals as trihalomethane and the agricultural chemicals in the golf courses. From the consumers {prime} standpoint, these are of the level of problems that only one affected person increases per year for 100,000 inhabitants even if they continue to drink such drinking waters continuously through their life years. The reality is that it is remote from the realities in life. 37 refs., 9 tabs.

  1. New bacteria suitable for production of ethanol from maltose. Marutosu kara no etanoru seizo ni tekishita shinki saikin

    Okamoto, T.; Taguchi, H.; Nakamura, K. (Kirin Brewery Co. Ltd., Tokyo (Japan))

    1992-10-07

    Bacteria such as Zymomonas atracts attention in production of ethanol from carbohydrates in addition to yeast used for a long time, however, Zymomonas ferments only glucose, fructose and sucrose. After searching microbes in the nature with excellent properties in fermentation ability and salt resistance, a new Gram-negative bacterium has been isolated from a certain tree sap which is suitable for production of ethanol from maltose and starch hydrolyzate. The features of cell morphology of the new bacterium are: bacillus, peritrichous, no sport forming, Q-9 in quinone system, and an anaerobic Gram-negative bacterium. It utilizes maltose, sorbitol and maltose and produces [alpha]-glucosidas but no [beta]-galactosidase nor arginine dihydrase. The strain T109 is deposited as FERM BP-3292 to the Industrial Research Institute of Microbiology. 2 figs., 2 tabs.

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

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

    1997-12-25

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

  3. Development of an antimicrobial concrete to inhibiting corrosion; Konkurito wo fushoku kara gado suru kokin konkurito no kaihatsu

    Kurihara, Y.

    1999-11-10

    It has been clarified that the corrosion of concrete in sewage facilities is caused by the action of specific microorganism. The corrosion of concrete is caused by the complicate interaction of chemical substances and microorganisms existing in sewage water. As microorganisms related to this phenomenon, lead sulfate reductase and sulfur oxidase are well known. This paper introduces antimicrobials for concrete using zeolite as a main component and a concrete containing these antimicrobials, which were developed for killing or suppressing the generation of these microorganisms causing the corrosion of concrete. The sales results during 2 years since the start of the sales in May 1997 was 16 tons for antimicrobials including zeolite-supported silver - copper catalyst, and 8,138 tons for antimicrobial concrete. Sixty-eight companies have organized , which will promote the popularization and technical guidance of antimicrobial concrete. (NEDO)

  4. Treatment of exhaust gas from the semiconductor manufacturing process. 3; Handotai seizo sochi kara no hai gas shori. 3

    Fukunaga, A. [Ebara Research Co. Ltd., Kanagawa (Japan); Mori, Y.; Osato, M.; Tsujimura, M. [Ebara Corp., Tokyo (Japan)

    1995-10-20

    Demand has been building up for an individual dry type scrubber for treating exhaust gas from the semiconductor manufacturing process. Some factors for the wide acceptance of such a scrubber would be the capability for complete treatment, easy maintenance and safety features, etc. Practical gas analysis and optimum scrubbing techniques would have to be applied, as well as effective monitoring, alarm, and fail-safe techniques. The overall exhaust gas line, i.e. the line connecting the scrubber system and the upstream process, including that extending to pump system, has to be fully considered for enabling effective scrubbing performance. Such factors, which have until now not been given any priority, would have to be fully studied for the development of a practical, individual dry type scrubber. Cooperation on this matter from the semiconductor manufacturing industry would also be essential. 6 refs., 3 figs., 5 tabs.

  5. Free convective heat loss from cavity-type solar furnace; Solar receiver kara no shizen tairyu ni yoru netsusonshitsu

    Fujii, I; Ito, N [Meiji University, Tokyo (Japan)

    1996-10-27

    Free convective heat loss from solar heat receivers was studied, using three laboratory model receivers (different in depth L and aperture diameter d) heated by electric heaters. Most of the heat produced by heaters was transmitted to the air inside. The cylindrical vessel walls were fully insulated against heat. Heat loss being supposed to result mainly from transfer by free convection, the experiment results were edited by use of Nusselt number Nu and Rayley number Ra. Relations between Nu(D/d){sup m1} and Ra(L/D){sup m2} were plotted in a chart. Here, D is the receiver inner diameter, and m1 and m2 are constants that can be determined by computation. Tests points were provided approximately lineally, irrespective of D, L, or receiver inclination. Air currents were found to produce one or more swirls inside, thanks to the current visualization technique, when the receiver inclination was not sharper than 120{degree} (except 0{degree}). The number of swirls increased as the inner wall temperature rose. This kind of behavior of air currents directly affects the degree of heat loss. 9 refs., 4 figs.

  6. Recognition and enforcement of foreign court judgments in Poland / Jacek Gołaczyński, Grzegorz Karaś

    Gołaczyński, Jacek

    2010-01-01

    Euroopa Liidu Nõukogu (EÜ) määrusest nr. 44/2001 (22. detsember 2000, kohtualluvuse ja kohtuotsuste täitmise kohta tsiviil- ja kaubandusasjades) ja selle täitmisest Poolas, keeldumise õiguslikest alustest

  7. Life defence against big storm surges. Cyclone shelter in Bangladesh; Kyodai takashio kara seimei wo mamoru. Bangladesh no cyclone shelter

    Nakagawa, H. [Kyoto Univ., Kyoto (Japan). Disaster Prevention Research Inst.

    1996-08-15

    This paper presents the cyclone shelters in Bangladesh. Bangladesh has been damaged by flooding due to big storm surges caused by cyclone every year, losing many human lives and properties. The sea within 100km apart from the coast is gradually shoaling beach shallower than 10m because of sediment transport by the Ganges. Consequently, huge storm surges are easily caused by cyclone generated in Bay of Bengal. The cyclone shelter is only one refuge from cyclone. Construction of the cyclone shelters was opened in the 1960s, and the public work department (PWD) in the government had constructed the cyclone shelters under support by International Development Association (IDA) since 1970. At the same time, BDRCS had constructed the shelters under support by Red Cross Societies of every country, and positive NGOs such as Caritas had been also in the same action. Because many cyclone shelters became too old for use, construction of new cyclone shelters was opened again just after disaster in 1991. 2 refs., 8 figs., 1 tab.

  8. 施工工艺

    2009-01-01

    200910129电泳涂装汽车车身的方法及电泳涂装汽车车身的设备:W02009—28388[国际专利申请,日]/B本:Toyota Jidosha Kabushiki Kalsha(Nakagawa,Ryota等).-2009.03.05.-27页.-JP2007/222828(2007.08.29):IPCC25DI3/00

  9. Analisis Yuridis Terhadap Sengketa Kepemilikan Merek “Lexus” Antara Perusahaan PT. Toyota Jidosha Kabushiki Kaisha Dengan PT. Lexus Daya Utama (Studi Kasus Putusan No. 194.K/Pdt.Sus/2011)

    Komalasari, Rini

    2016-01-01

    Brand is a mark which consists of pictures, names, words, alphabets, figures, color arrangement, of the combination of these elements which have distinctive power and are used in the activities of goods and services. The requirement/recognition on the right of brand for the brand ownership, according to constitution, is by registering it to the Directorate General of HKI as it is stipulated in Law on Brand No. 15/2001. This case began from the claim which was filed by PT. To...

  10. Three-dimensional computer simulation at vehicle collision using dynamic model. Application to various collision types; Rikigaku model ni yoru jidosha shototsuji no sanjigen kyodo simulation. Shushu no shototsu keitai eno tekiyo

    Abe, M; Morisawa, M [Musashi Institute of Technology, Tokyo (Japan); Sato, T [Keio University, Tokyo (Japan); Kobayashi, K [Molex-Japan Co. Ltd., Tokyo (Japan)

    1997-10-01

    The past study of safety at vehicle collision pays attention to phenomena within the short time from starting collision, and the behavior of rollover is studied separating from that at collision. Most simulations of traffic accident are two-dimensional simulations. Therefore, it is indispensable for vehicle design to the analyze three-dimensional and continuous behavior from crash till stopping. Accordingly, in this study, the three-dimensional behavior of two vehicles at collision was simulated by computer using dynamic models. Then, by comparison of the calculated results with real vehicles` collision test data, it was confirmed that dynamic model of this study was reliable. 10 refs., 6 figs., 3 tabs.

  11. Life cycle assessment of supercharger for automotive use. Small displacement, high charging pressure engine and environmental load; Jidosha tosaiyo supercharger no life cycle assessment (LCA hyoka). Shohaikiryo kokakyu engine no kankyo eno yasashisa

    Takabe, S; Sonoya, T; Hara, M [Ishikawajima-Harima Heavy Industries Co. Ltd., Tokyo (Japan)

    1997-10-01

    In resent years environmental conservation requires low fuel consumption and low emission engine. And environmental load of every car life stage (production, using, abolition) is considered. Life Cycle Assessment of supercharging small displacement engine is reported, compared with natural aspirated engine as same maximum torque and maximum power as supercharging engine. 6 refs., 8 figs., 3 tabs.

  12. Achievement report on the research on possibility of expanding application of information technology to automobile production line; Jidosha seisan kotei eno joho tsushin gijutsu tekiyo kakudai kanosei ni kansuru chosa kenkyu

    NONE

    2001-03-01

    Before submitting propositions on important technological tasks to be generated in the automobile production line upon application of IT (information technology), a questionnairing is implemented to know the actualities of the line for the purpose of planning a proper merger of IT and the manufacturing technology development capability of the IT accepting site. The questionnaire, aiming at the embodiment of the goals of the projects 'IT related technical tasks relative to its helping human creation of new technologies and enhancement of human ability to make improvement' and 'Technical tasks of developing technical skills into technologies,' asks engineers about the actualities of knowhow at automobile production lines and its development into technologies, about how they take care of what they learned from their predecessors, and about their expectations from and views and opinions toward IT introduction and utilization. It is important to efficiently utilize IT as a means to solve problems involving the knowhow related training on the production line and the handing down of the acquired knowhow to the juniors. Since individual workers' knowhow assumes a certain role at each stage of the automobile production line and since it is necessary to extract the maximum from each worker and to utilize the fruit for improvement on productivity and work efficiency, it is indispensable to efficiently merge the knowhow with IT. (NEDO)

  13. Verification test for an electric vehicle using capacitor-battery series connection for battery load levelling; Denchi no fuka heijunka no tame no kyapashita to denchi no chokuretsu setsuzoku hoshiki wo saiyoshita denki jidosha no jissho shiken

    Miyaoka, K.; Takehara, J.; Kato, S. [Chugoku Electric Power Co. Inc., Hiroshima (Japan)

    1998-03-25

    For the prolongation of the distance that an electric vehicle (EV) can cover on a single charge and of the service life of the EV battery unit, a system is developed, in which the battery unit and the capacitor unit are connected in series for the levelling-off of battery peak loads, and the system is tested aboard a running real vehicle. Installed on the real vehicle is a battery unit that is a series connection of 20 12V-38Ah seal-type lead-acid batteries, each battery consisting of two cells connected in parallel. Driving the vehicle is a DC brushless motor capable of a maximum operation of 9000rpm. Also installed is a capacitor unit that is a parallel connection of 40 2.3V-1800F capacitors, each capacitor consisting of two capacitors connected in parallel. Findings are described below. In a 0-400m acceleration test, 22.5 seconds is recorded with the capacitor unit in operation, meaning an improvement of 0.7 seconds. The maximum speed remains unchanged at 110km/h, which agrees with the pre-calculated value. Although the battery peak load reduction rate in a 15-mode drive pattern marks 23%, the distances covered on a single charge in this drive pattern turn out to be almost the same whether the capacitor unit is in operation or not. 3 refs., 15 figs., 3 tabs.

  14. Study of numerical simulations concerning the performance of antennas used for automobile wireless communications; Jidosha no musen tsushin ni okeru antenna seino hyoka no tame no suchi simulation no ichikosatsu

    Sueyoshi, M; Yano, T; Noda, Y; Goto, H [Honda Lock Mfg. Co. Ltd., Tokyo (Japan)

    1997-10-01

    Automobiles and communication technologies will be more closely related with each other in the advanced intelligence society. Anti-theft security systems apply those technologies, where antenna performance is one of the key elements. This is a study of numerical simulations of the performance of those vehicle antennas. 2 refs., 2 figs.

  15. Wind energy technology : from the past to the future; 20 seiki ni okeru furyoku riyo gijutsu no henkan. Furyoku hatsuden : kako kara mirai e

    Ushiyama, I. [Ashikaga Institute of Technology, Tochigi (Japan)

    2000-01-20

    Windmills are one of the oldest prime movers and have been used for more than 700 years in Europe. The transition from low speed windmills for grain grinding and water pumping to high speed wind turbines for electric power generation had occurred at first, reviews the windmill technologies and the researchers before 20{sup th} century. Then describes the back ground of how the wind power generator has existed and how the four pioneers developed their wind power generator. The historical developments of windmills to wind turbines in this century are studied focusing mainly on Danish activities. Then, the effort of the development of large wind turbine such as Smith-Putnum's first MW machine in U.S.A. and other mammoth machine concept are introduced. The new concept machines such as Savonius and Darrieus wind turbines in 1920s to 1930s are also explained. Finally, the novel technologies of wind turbine covering larger machines, variable speed generators, special wing sections for wind turbines, theoretical analysis method of wind turbine performance, offshore wind turbines, and wind turbine control technologies are stated. (author)

  16. Predicted radionuclide release from marine reactors dumped in the Kara Sea. Report of the source term working group of the international arctic seas assessment project (IASAP)

    1997-04-01

    The present report summarizes the work carried out by the Source Term Working Group of IASAP during 1994-1996. The report is based on the studies concerning the initial and current radionuclide inventories, operational history and construction of the reactors carried out by Y. Sivintsev of the Russian Research Center ''Kurchatov Institute'', Moscow and E. Yefimov of the Institute of Physics and Power Engineering, Obninsk, Russian Federation. The working group convened five times and evaluated the results of the studies and developed models for prediction of potential releases to the environment. The calculations were carried out at the Royal Naval College, Greenwich, UK, by N. Lynn, J. Warden and S. Timms and at the Lawrence Livermore National Laboratory, California, USA, by M. Mount. 31 refs, 36 figs, 18 tabs

  17. Questionnaire investigation for the earthquake in Honjo city and Yazawa city, Akita Prefecture; Jishin ni kansuru ishiki chosa (Akitaken Honjoshi oyobi Yuzawashi ni okeru anketo kara)

    Nogoshi, M [Akita University, Akita (Japan). College of Education; Kabutoya, S

    1996-05-01

    Consciousness for the earthquake was investigated by questionnaire surveys made in Honjo City and Yuzawa City, Akita Pref. in October 1995 twelve years after the Nihonkai Chubu Earthquake (M=7.7) in May 1983. The survey was conducted in terms of 27 items including personality, memory, knowledge/interest, psychology/action, mental attitude/preparations, wishes for researchers and administration, etc. Also included were the items on the Great Hanshin-Awaji Earthquake and the earthquake blank areas. The number of distributed questionnaires and the recovery rate of them are 1500 and 79.2% in Honjo City, and 1700 and 84.7% in Yuzawa City. From the survey, it was found that people have a lot of knowledge of and high interest in the earthquake and well remember it, and a lot of people know of tsunami, liquefaction phenomena, and the earthquake blank area. Further, they are afraid of earthquakes and think of their actions to be taken in case of earthquake. However, most people are little prepared for earthquakes. Important future subjects were suggested for the study of disaster prevention measures. 13 figs.

  18. Kara taşımalarında taşıyıcının yüke özen borcu

    Hamaz, İsmet Betül

    2015-01-01

    The act of transportation which constitutes an inevitable part of the social and economic part of life has constantly stayed on the mankind's agenda. Particularly with the technological and industrial developments, the transportation conducted with primitive means at short distances has been replaced by air, land and sea transportation activites at long distances. In this context, among the types of transportations, the land transportation which plays an important role in the commercial life,...

  19. Synergistic extraction of gold from sulfuric acid solution containing thiourea. Ryusan sansei chio nyoso yoeki kara no kin no kyodo chushutsu

    Niinae, M.; Nakahiro, Y.; Wakamatsu, T. (Kyoto Univ., Kyoto (Japan). Faculty of Engineering); Oboso, A. (Kyoto Univ., Kyoto (Japan). Graduate School); Takenaka, Y. (Kyoto Univ., Kyoto (Japan))

    1991-08-20

    Solvent extraction was investigated as a method of recovering Au from sulfuric acid solution containing thiourea. With the objective of improving Au extraction by die-(2-ethylhexyl) phosphoric acid (D2EHPA) and tri-n-octylamine (TOA), effects of D2EHPA, TOA, TBP (tri-n-butyl phosphate), and trioctyl phosphine oxide (TOPO) as extractants were investigated. When mixed extractant of D2EHPA with TBP or TOPO, or mixture of TOA with TBP or TOPO was used, synergistic effect was observed for the extraction of AU, and they were proved to be effective for the improvement of Au extraction. When D2EHPA/TBP and D2EHPA/TOPO mixtures were used, the extraction of Fe was suppressed on the contrary, and they were found to be effective for the separation of Au and Fe. Benzene used as diluent seemed to be favorable to both the extraction of Au and the separation of Au and Fe. The selection of sulfuric acid concentration seemed to be an important factor for the extraction efficiency of Au and the separation efficiency of Au and Fe, while little effect was observed with the concentration of thiourea. 4 refs., 8 figs., 4 tabs.

  20. Technology transfer, education, localization and R and D in factory operation of Indonesia; Kaigai seisankyoten (indoneshia) kara mita gijutsuteni, jinzaiikusei, genchijinka, soshite kenkyu kaihatsu

    Masao, Ikeda

    1999-01-05

    The author was on loan to a factory producing sodium glutamate, the Indonesia Ajinomoto located at Jawa province, east Indonesia, during 5 years from 1992, and had a chance to operate the factory. In this paper, an experience of the author, details of the Indonesia Ajinomoto from the operation beginning and comments of the author are described. As localization of department directors, factory directors, and workers of production sites are improving, a Japanese to be sent there plays two roles of as a top manager connecting with the parent company, and as a researcher fellow connecting with a Japan research institute. As the Indonesia Ajinomoto locates at a small local city, it is operated towards the Indonesia society including local administration. It is very important for progressing as a foreign enterprise in the Indonesia that faces the political confusion and national opposition of the Indonesian and the overseas Chinese. (NEDO)

  1. Formation of N2 in the fixed-bed pyrolysis of low rank coals and the mechanisms; Koteisho netsubunkai ni okeru teitankatan kara no N2 no sisei

    Wu, Z.; Otsuka, Y. [Tohoku University, Sendai (Japan). Institute for Chemical Reaction Science

    1996-10-28

    In order to establish coal NOx preventive measures, discussions were given on formation of N2 in the fixed-bed pyrolysis of low rank coals and the mechanisms thereof. Chinese ZN coal and German RB coal were used for the discussions. Both coals do not produce N2 at 600{degree}C, and the main product is volatile nitrogen. Conversion into N2 does not depend on heating rates, but increases linearly with increasing temperature, and reaches 65% to 70% at 1200{degree}C. In contrast, char nitrogen decreases linearly with the temperature. More specifically, these phenomena suggest that the char nitrogen or its precursor is the major supply source of N2. When mineral substances are removed by using hydrochloric acid, their catalytic action is lost, and conversion into N2 decreases remarkably. Iron existing in ion-exchanged condition in low-rank coal is reduced and finely diffused into metallic iron particles. The particles react with heterocyclic nitrogen compounds and turn into iron nitride. A solid phase reaction mechanism may be conceived, in which N2 is produced due to decomposition of the iron nitride. 5 refs., 4 figs., 1 tab.

  2. Sources and sinks of branched tetraether lipids and bacteriohopanepolyols in a major river system (Yenisei River – Kara Sea) : Implications for their application as geochemical tracers

    De Jonge, C.

    2015-01-01

    Understanding and predicting climate variability is a major scientific challenge, especially as climate-induced environmental change will impact on human society. In order to constrain the magnitude of this impact, models to predict future climates are increasingly complex, and partly based on what

  3. Sources and sinks of branched tetraether lipids and bacteriohopanepolyols in a major river system (Yenisei River – Kara Sea: Implications for their application as geochemical tracers

    de Jonge, C.

    2015-01-01

    Understanding and predicting climate variability is a major scientific challenge, especiallyas climate-induced environmental change will impact on human society. In order to constrainthe magnitude of this impact, models to predict future climates are increasingly complex, andpartly based on what is

  4. Effect of dosing quillaia saponin on waste water form marine products industries; Suisan kako danchi kara o haisui ni taisuru quillaia saponin no tenka no koka

    Nagasaka, M. [Ibaraki University, Ibaraki (Japan). Faculty of Engineering

    1995-12-20

    For waste water treatment facilities of S marine products industrial complex, a demonstrative test was carried out on a waste water treatment method in which addition of biological activity promoter `quillaia saponin` and the aerobic/anaerobic method are combined. In the S marine products industrial complex, there are more than 100 plants which deal mostly with salt-preserved and boiled-fish-paste products. The plant is operated by the activated sludge method with the pretreatment pressurized floatation. The capacity of the aeration tank and concentration tank for the experiment was 2600m{sup 3} and 110m{sup 3}, respectively. The amount of saponin added was approximately 3mg/L for the amount of influent (raw waste water). The measurement items were transparency, SS, COD, BOD, n-hexane extracts (oil content), MLSS, etc. As a result of the experiment, it was found that the equipment of flocculant addition and pressurized floatation as pretreatment facilities is not necessary; the activated sludge treatment of even the waste water in which n-hexane extracts are more than 100mg/L is possible without the pretreatment; and the n-hexane extracts in the treated water is less than 2mg/L. 7 refs., 7 figs., 6 tabs.

  5. 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

    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.

  6. "Multicultural teaching in the early childhood classroom: approaches, strategies, and tools, pre-school to 2nd grade" / Kara D. Brown

    Brown, Kara D.

    2014-01-01

    Ameerika autori Mariana Souto-Manningu raamatu tutvustus. Teoses käsitletakse õpetamist USA mitmekultuurilises keskkonnas ning strateegiaid, mis aitavad õppetöös kaasa võrdsusele ja ühiskonnamuutustele

  7. Application of two-barrier model of radioactive agent transport in sea water for analyzing artificial radionuclide release from containers with radioactive waste dumped in Kara Sea

    Grishin, Denis S.; Laykin, Andrey I.; Kuchin, Nickolay L.; Platovskikh, Yuri A. [Krylov State Research Center, Saint Petersburg, 44 Moskovskoe shosse, 196158 (Russian Federation)

    2014-07-01

    Modeling of artificial radionuclide transport in sea water is crucial for prognosis of radioecological situation in regions where dumping of radioactive waste had been made and/or accidents with nuclear submarines had taken place. Distribution of artificial radionuclides in bottom sediments can be a detector of radionuclide release from dumped or sunk objects to marine environment. Proper model can determine the dependence between radionuclide distribution in sediments and radionuclide release. Following report describes two-barrier model of radioactive agent transport in sea water. It was tested on data from 1994 - 2013 expeditions to Novaya Zemlya bays, where regular dumping of solid radioactive waste was practiced by the former USSR from the early 1960's until 1990. Two-barrier model agrees with experimental data and allows more accurate determination of time and intensity of artificial radionuclide release from dumped containers. (authors)

  8. Steady flow in a porous layer subjected to a stream uniformly injecting from a plane; Ichiyo ni men kara fukidasu nagare ni sarasareta takoshitsu sonai no teijo nagare

    Hasegawa, E; Horiguchi, Y; Kitazawa, K [Keio University, Tokyo (Japan). Faculty of Science and Technology

    1997-08-25

    A steady flow in an non-deformable porous layer subjected to a fluid stream is studied analytically and numerically. One side of the layer of sponge is bounded by a solid wall and the other by a layer of fluid. The fluid is injected uniformly from a plane, through which the fluid can pass, set up parallel to the sponge layer. The flow in the sponge layer is assumed to be governed by Darcy`s law. The problem considered is solved in terms of a similarity solution. The equations governing the fluid flows in both the porous layer and the fluid layer are reduced to a system of the ordinary differential equations. These equations are solved analytically for three cases ideal fluid flow, low Reynolds number flow and high Reynolds number flow. On the other hand, these equations are solved numerically for the general case by using the finite difference method. The distributions of the velocity and the pressure in both layers are found for various parameters. In particular, the speed which the fluid intrudes into the sponge layer due to the injection of the stream from the plane is found to be a function of dimensionless parameters. To find this speed is essential to the understanding of porous material. 15 refs., 9 figs.

  9. SiC/C composite sheets produced from polycarbosilane/resin/bonder mixtures. Polycarbosilane/jushi/bonder kongokei kara sakuseishita SiC/C fukugo sheet

    Kawamura, K. (The National Defense Academy, Kanagawa (Japan)); Koga, J.; Iwata, T.; Yamanaka, S.; Ono, M. (Mitsubishi Materials Corp., Saitama (Japan))

    1992-02-01

    In a course of work to improve anti-oxidative property and strength of sheets of carbonic composite materials with resins, and further to produce those sheets in an industrial scale, it was tried to prepare two types of 0.4 {approximately} 0.6 m thickness SiC / C composite sheets by heat treatment of two green sheets polycarbosilane ( PCS ) / fran resin / binder type and PCS / (phenol-formaldehyde resin / binder type ) at temperature of 1200 {approximately} 1400{degree}C in an atmosphere of nitrogen. The sheets thus made were subjected to SEM observation, X-ray diffraction, measurement of density and electric resistance, and to tests on weight loss by heating and on bending. The texture of them were as tight as that of their resin carbon ( glassy carbon ). The structural feature is formation of amorphous SiO{sub 2} as a secondary product, This indicates that Si in PCS reacts with oxygen in resin during pyrolysis. The bending strength and anti-oxidative property depend on the SiC content from PCS and that the mixing effect of SiC on them are feasible when a mixing ratio of PCS / resin is higher than (2/1). 13 ref., 7 figs., 2 tabs.

  10. Viscoelasticity of various gel films prepared from solvent-soluble constituents in coal; Sekitanchu no yobai kayoseibun kara sakuseishita shushu no gel maku no nendansei

    Takanohashi, T.; Isoda, S.; Doi, S.; Iino, M. [Tohoku University, Sendai (Japan). Institute for Chemical Reaction Science

    1996-10-28

    Viscoelasticity of gel films prepared from solvent-soluble constituents without ash of coal using the mixed solvent of carbon disulfide and N-methyl-2-pyrrolidinone (CS2-NMP) was measured to study the network structure of the constituents. In experiment, Upper Freeport coal and Zao Zhuang coal were used as specimens. Viscoelasticity of various gels with different weight fractions of solvent was measured by creep measurement under a fixed load and stress-strain analysis under variable loads. In the 2nd and 3rd creep measurements, although no large changes in elastic strain and viscoelastic strain were found, viscous strain gradually decreased with an increase in viscosity. In the case of small weight fraction of solvent, small viscous strain and viscoelastic strain were found, while slightly large elastic strain was found. It was thus suggested that this elastic strain is derived from not only physical cross-linked networks by coal-solvent interaction but also those by coal-coal interaction in polymer chains of coal itself. 9 refs., 4 figs., 1 tab.

  11. Shunt and series resistance of photovoltaic module evaluated from the I-V curve; I-V tokusei kara hyokashita taiyo denchi no shunt teiko to chokuretsu teiko

    Asano, K; Kawamura, H; Yamanaka, S; Kawamura, H; Ono, H [Meijo University, Nagoya (Japan)

    1997-11-25

    With an objective of discussing I-V characteristics when a shadow has appeared on part of a photovoltaic module, evaluations were given as a first stage of the study on saturation current, shunt resistance and series resistance for the solar cell module. As a result of measuring change in amount of power generated in a sunny day with a shadow appearing over the solar cell module, reduction in power generation capability of about 23% was verified. In other words, the I-V characteristics of the solar cell module change largely because of existence of the shadow caused on the module. The I-V characteristics curve may be expressed and calculated as a function of the shunt resistance and series resistance. By curve-fitting measurement data for a case of changing insolation without existence of partial shadow, values of the shunt resistance and series resistance were derived. As a result, it was found that the calculations agree well with measurements. It was made also clear that each parameter shows temperature dependence. 6 refs., 10 figs., 1 tab.

  12. Control of pouring molten charge out of a levitation type cold crucible; Fuyogata cold crucible kara no hiyukaibutsu no chuto seigyo

    Ando, K.; Iwai, K.; Asai, S. [Nagoya University, Nagoya (Japan). Faculty of Engineering

    1994-10-25

    The cold crucible is a high-frequency induced heating melting process consisting of the cold copper crucible, coil, and charge. The levitation type crucible is of the cup type device, with the magnetic field concentrated to the vicinity of the hole in its bottom, so that the whole charge is melted and non-contact retention is achieved by the Lorentz`s force. However, when the vacuum suction method or the tilting method is used to take out or pour a charge from the crucible, defects such as contamination due to contact with the wall and heat transfer are unavoidable. This report proposes a new pouring method using the electromagnetic force, providing the logical and experimental examinations. As a result of analysis of the electromagnetic force applied on the side of the charge levitating in the crucible, it was confirmed that changing the current value through the coil varies the pouring phenomenon, depending on the followability of the levitating position, and changing the relative position of the coil to the crucible enables pouring. Thus, the pouring form measuring method was established. 9 refs., 10 figs., 1 tab.

  13. Economic evaluation on participation of IPP as seen from an electric power system; Denryoku system kara mita IPP sannyu no keizaiteki hyoka

    Kato, F.; Horibe, H.; Hayakawa, M.; Suzuki, Y.; Kaji, Y. [Nagoya University, Nagoya (Japan)

    1997-01-30

    A discussion was given on value of participation of an IPP as seen from an electric power system operation plan prepared by utilities. In the discussion, evaluation was made using as the breakeven cost of IPP power purchase prices the difference in power generation cost between electric power systems in which an IPP is participating and not participating, or in other words, the reduced portion of the power generation cost. As a result of the discussion, the following matters were indicated: in the case where an utility company expands its capacity by installing a coal-fired thermal power plant which is lower in operation cost, to deal with increase in power demand, the breakeven cost could be an avoidable cost for the utility company; if the expansion by installing a coal-fired thermal plant is not possible, the breakeven cost for a base type IPP would rise; the breakeven cost for a peak type IPP would be higher than for the base type IPP because the breakeven cost can serve to cut the peak for generators owned by the utility company; and participation of an IPP to power sources in remote areas would provide a large effect to reduce power transmission loss in an entire system, thereby increasing the breakeven cost. 1 ref., 9 figs., 3 tabs.

  14. COĞRAFİ BİLGİ SİSTEMLERİ İLE ISPARTA-ANTALYABURDUR KARAYOLUNUN KARA NOKTA ANALİZİ

    KARAŞAHİN, Mustafa; TERZİ, Serdal

    2003-01-01

    Çalışmada, Isparta-Antalya karayolu üzerinde 1996-1999 yılları arasında meydana gelen trafik kaza raporlarıteker teker incelenerek MS Excel programında veri tabanı oluşturulmuştur. Coğrafi Bilgi Sistemleri (CBS), coğrafi koordinatlara gereksinim duyduğundan, her kaza noktasında GPS ölçümleri gerçekleştirilmiştir. ArcView programı kullanılarak, coğrafi koordinatlar ile veri tabanı birbiri ile ilişkilendirilmiştir. Yapılan sorgulama sonunda trafik kazalarının büyük çoğunluğunun yolun alinyiman ...

  15. Utilization of coal ash from fluidized-bed combustion boilers as road base material; Sekitandaki ryudoso boiler kara no sekitanbai no robanzai to shite no riyo

    Shibata, Y. [Kawasaki Heavy Industries, Ltd., Kobe (Japan); Kozasa, K. [Center for Coal Utilization, Japan, Tokyo (Japan); Tsuzura, K. [Naruto Salt Mfg. Co. Ltd., Tokushima (Japan); Izumi, H. [Nippon Hodo Co. Ltd., Tokyo (Japan)

    1998-03-01

    Coal ash from the fluidized bed boiler is evaluated for its properties as is, as solidified or granulated, and as the roadbed material. The coal ash tested in the experiment is a mixture of ash from the fluidized bed boiler bottom, ash from the cyclone separator, and ash from the bag filter. In the manufacture of solid or granulated bodies, coal ashes are kneaded in water whose amount puts the mixture near the plasticization limit, are pressed in a low-pressure press and made into solid bodies by a 15-hour curing in 60degC saturated steam, and the solid bodies are crushed into solid granules. A content release test is conducted about the release of dangerous substances, and road paving experiments are conducted to learn the workability and serviceability of the granulated material as a road paving material. A study of the experimental results discloses what is mentioned below. Coal ash containing 10-20vol% of CaO and 15vol% or less of unburnt carbon turns into a high-strength solid after curing in saturated steam whose temperature is not higher than 60degC. The granulated solid satisfies the standards that an upper subbase material is expected to satisfy. It also meets the environmental standards in a release content test for soil set forth by Environment Agency notification No.46. 8 refs., 8 figs., 4 tabs.

  16. Electrostatic settling of catalyst particles in hydrogenation of methyl benzoate. Denkai chinkoho ni yoru ansokukosan mechiru suisoka hannoeki kara no shokubai ryushi bunri

    Kato, K. (Japan Energy Corp., Tokyo (Japan). Central Research Lab.)

    1994-03-01

    As benzyl alcohol (BA), which is one of the simplest alcohol having aromatic ring, has been used widely for the fields related to soap, perfume and chemicals industry, its usage has not always been so much because of its expensiveness. Authors developed previously a new process technique to produce cheaper and higher purity BA not through chlorination process using toluene as its raw materials. The BA can be obtained by hydrogenating methyl benzoate (MB) at a dispersion babble tower using cupper-chromium type powder catalyst in mixed solvent of methanol and toluene. The catalyst becomes much fine particles after the reaction. In this study, it is examined to separate MB hydrogenation reaction solution obtained by electrostatic settling into solid and liquid phases as an aim to improve the BA production process. Rate of electrostatic settling does not depend upon solid concentration, slurry forming conditions, electrode materials, specific resistance of slurry layer and others, but is in proportion to electric field intensity. Furthermore, process of the electrostatic settling is expressed by an equation. 9 refs., 9 figs., 3 tabs.

  17. Sulfide flux formed by the anaerobic slime on the surface of the gravity sewer pipe wall. Shizen ryuka no gesuikan ni okeru kenki slime kara no ryukabutsu flux

    Yoshimoto, K. (Japan Sewage Works Agency, Tokyo (Japan)); Mori, T. (Shimane Univ., Shimane (Japan). Faculty of Agriculture)

    1992-09-10

    A part of sulfide dissolved in the sewage is oxidized by oxygen dissolved in the sewage from the gas phase inside by the re-aeration. In addition, a part of type of the dissolvable sulfides is diffused in the gas phase as a hydrogen sulfide gas by the turbulence and so on in the sewage. When hydrogen sulfide diffused in the gas phase is oxidized to sulfuric acid by the sulfur oxidation bacteria, the corrosion and deterioration of concrete by that sulfuric acid are concerned even in the gravity sewer pipe as same as in the sewer pipe downstream from the discharge opening of the pressurized transport pipe for a long distance. When the gravity sewer pipe is planned and designed, it is required for establishing the necessary countermeasure at the places where the generation of sulfide is predicted, by estimating the sulfide concentration in the sewage accurately. In this report, making the slime adhered on the gravity sewer pipe wall and the slime grown in the laboratory as the objects, some knowledges on the sulfide flux from the anaerobic slime were obtained by measuring the sulfide flux and so forth. 16 refs., 4 figs., 3 tabs.

  18. [gamma]-Wollastonite Precipitated Glass-Ceramic Synthesized from Waste Granite. Mikageishi kara sakusei shita [gamma]-uorasutonaito sekishutsu kesshoka garasu

    Tanaka, Minoru.; Suzuki, Shigeru. (The Tokyo Metropolitan Industrial Tecnology Research Institute, Tokyo (Japan))

    1999-07-01

    Manufacturing process of glass-ceramic produced from waste granite was investigated for use as a construction material. Waste stone crushing is usually difficult so waste stone is heated to 700 degree C in an electric furnace, then cooled rapidly ith water. Successively, the stone is crushed into particles smaller than 297 [mu]m. Crushing and classification is repeated until over 90% of the waste stone product is reduced into fine particles. Batches were prepared y mixing a mass ratioof 100 fine particles waste stone, 50-60 limestone (CaCO[sub 3]), 5-15 soda-ash (Na[sub 2]CO[sub 3]), 3-8 anhydrous sodium sulfate (Na[sub 2]SO[sub 4]), 0.7-1.5 graphite (C) and 0-4 zine oxide (ZnO). Black glass was produced by melting the batch at 1450 degree C in an electric furnace, and allowed to flow on a steel plate. To from a nucleation, this glass was reheated at 850 degree C for 1 h and reheated at 1050 degree C for 2 h to from a glass-ceramic. Results of scanning electron microscope observation and powder X-ray diffraction of the obtained glass-ceramic showed [gamma]-wollastonite (CaO[center dot]SiO[sub 2]) to be main crystal structure; this is composed of about 2-3 [mu]m prismateic crystals that are homogeneously entangled. (author)

  19. {gamma}-Wollastonite Precipitated Glass-Ceramic Synthesized from Waste Granite; Mikageishi kara sakusei shita {gamma}-uorasutonaito sekishutsu kesshoka garasu

    Tanaka, Minoru.; Suzuki, Shigeru. [The Tokyo Metropolitan Industrial Tecnology Research Institute, Tokyo (Japan)

    1999-07-01

    Manufacturing process of glass-ceramic produced from waste granite was investigated for use as a construction material. Waste stone crushing is usually difficult so waste stone is heated to 700 degree C in an electric furnace, then cooled rapidly ith water. Successively, the stone is crushed into particles smaller than 297 {mu}m. Crushing and classification is repeated until over 90% of the waste stone product is reduced into fine particles. Batches were prepared y mixing a mass ratioof 100 fine particles waste stone, 50-60 limestone (CaCO{sub 3}), 5-15 soda-ash (Na{sub 2}CO{sub 3}), 3-8 anhydrous sodium sulfate (Na{sub 2}SO{sub 4}), 0.7-1.5 graphite (C) and 0-4 zine oxide (ZnO). Black glass was produced by melting the batch at 1450 degree C in an electric furnace, and allowed to flow on a steel plate. To from a nucleation, this glass was reheated at 850 degree C for 1 h and reheated at 1050 degree C for 2 h to from a glass-ceramic. Results of scanning electron microscope observation and powder X-ray diffraction of the obtained glass-ceramic showed {gamma}-wollastonite (CaO{center_dot}SiO{sub 2}) to be main crystal structure; this is composed of about 2-3 {mu}m prismateic crystals that are homogeneously entangled. (author)

  20. Crustal temperature structure derived from a ground temperature gradient chart of Hokkaido; Hokkaido no chion kobaizu kara motometa chikakunai ondo kozo

    Okubo, Y. [Geological Survey of Japan, Tsukuba (Japan); Akita, F. [Hokkaido Geological Survey, Sapporo (Japan); Nagumo, S. [Oyo Corp., Tokyo (Japan)

    1997-05-27

    The Hokkaido Underground Resources Investigation Institute has prepared in 1995 a detailed temperature gradient chart that shows local anomalies around volcanoes. This paper describes an attempt to derive crustal temperature structure of Hokkaido from the above data. The model was hypothesized as a primary model in which no thermal convection exists. In volcanic and geothermal areas which show a temperature gradient of more than 100 {degree}C km {sup -1}, a solidus temperature is reached at a depth shallower than 10 km. Below the volcanic chain forming the Chishima arc, a partially melted region exists in a width of about 100 km. Most of the areas in the southern Hokkaido have the temperature reached the solidus temperature in the crust. On the other hand, in most of the areas of the forefront side, no solidus temperature is reached in the crust. In the temperature structure of a cross section crossing almost orthogonally with the volcanic front passing through Mt. Daisetsu, a high temperature area reaches to a shallow portion beneath Mt. Daisetsu, where the depth at which the solidus temperature is reached is 10 km or shallower. The range of area where the solidus depth is shallower than 10 km has a south-west width of about 40 km. This means that a partially melted area with a size of 40 km in the horizontal direction exists at a depth of several kilometers. 20 refs., 3 figs.

  1. Välisriigi kohtulahendite tunnustamine ja täitmine Poolas / Jacek Gołaczyński, Grzegorz Karaś

    Gołaczyński, Jacek

    2010-01-01

    Euroopa Liidu Nõukogu (EÜ) määrusest nr. 44/2001 (22. detsember 2000, kohtualluvuse ja kohtuotsuste täitmise kohta tsiviil- ja kaubandusasjades) ja selle täitmisest Poolas, keeldumise õiguslikest alustest

  2. Trend of the refractory technology in ICR and UNITECR; Taikabutsu kokusai kaigi oyobi toitsu taikabutsu kokusai kaigi no happyo kara mita taikabutsu gijutsu no doko

    Taira, H.

    1996-05-01

    Technological trends have been compiled on the basis of the agendas of all the six events from the 1st International Conference on Refractories through the UNITECR `95 held in Japan. Although the number of articles presented increased from 52 to 187 during this period, yet there was a remarkable decrease in the number of articles in some fields related to refractories for iron and steel making, the said field involving pig iron melting preparatory treatment and torpedo cars. There is no great change in the number of articles about the MgO-C brick in use for building converters and electric furnaces that are typical kilns, with various countries presenting papers indicating that the brick is the representative of high-performance refractories being used across the world. There is a steady increase in the number of articles related to nonferrous metals, glass, and cement, and attracting attention is the papers concerning incinerators. The number of papers about basic technologies and new testing methods is constant. Attracting attention are papers for example on fine ceramics with its scope of application as refractories spreading, which reflects the technological trends across the world and the circumstances the host countries find themselves under. It is added here that Brazil rich in refractory resources presented many papers at the conference that it hosted. 27 refs., 7 tabs.

  3. Geochemical fixation of carbon dioxide in the environment. Chikyu kagakuteki kenchi kara no tansan'en ni yoru nisanka tanso no kotei

    Ishikawa, M [Mitsubishi Research Institute, Inc., Tokyo (Japan)

    1993-06-15

    The Mitsubishi Research Institute has investigated and discussed the current situation and the future direction of the studies on geochemical fixation of carbon dioxide by means of carbonates. This paper summarizes the results thereof. The discussion items are listed as follows: The current status of land areas active in carbonate fixation (lake-bottom deposits, sabkha, dry areas, carbonate rock areas); investigation on sea areas active in carbonate fixation (coral reef areas, land shelf areas, open sea areas, and mantle); development of environmental change analyzing technologies (measurement of ancient environments, measurement of fixation ages, development of local area analysis, measurement of diagenetic structures, origin and behavior of trace elements in carbonate substances, and measurement of the current environments); evaluation on fixation ability of carbon sinks (circulation and fixation in coral reef ecosystems, calcification mechanisms in calcareous algae, dissolution processes at ocean bottoms, and inorganic chemical measurement); and investigation on simulation models (solution chemistry equilibrium model and global carbonate circulation model). 4 refs., 1 tab.

  4. Report of commission for investigating MHD on a visit to U.S. Part 2. Report on each place of visit; Hobei MHD chosadan hokokusho. 2. Homonsakibetsu hokokusho

    NONE

    1981-01-01

    The members of MHD project examination subcommittee made an investigative tour of the U.S. on the state of development of MHD generation. This report of the 2nd part explains opinions and the present status of the R and D on MHD generation by each of the 19 institutions visited. The U.S. research on MHD generation is under the leadership of DOE, whereby the budget for the development is so large as nearly one hundred million dollars have been provided for several years. The purpose is the effective use of domestic coal. General Electric is of the opinion that a combined gas turbine system will be put to practical use earlier because MHD takes time for practicability despite its highest efficiency in coal-utilized power generation. Yet, GE thinks MHD will be more attractive in the future. Reynolds Metal is considering application of MHD generation to the electro-chemical industry at present. According to Reynolds, combined supply of electric output and heat of MHD can reduce the use of calorie per ton of aluminum from 240 MBTU to 100. Montana Power is promoting practicability through a combined plan with DOE-built MHD generation. (NEDO)

  5. Fiscal 1997 report on a feasibility study of international joint researches in the Asian region; 1997 nendo chosa hokokusho (Asia chiiki kokusai kyodo kenkyu kanosei chosa (4)hokokusho)

    NONE

    1998-03-01

    It is thought that the energy consumption in Asian countries with ASEAN and China as center will a marked growth also in future together with a rapid economic growth, but harmony with environmental problems and economic growth is being taken as a serious problem. This is an important issue also to Japan from viewpoints of secure energy supply and regional response to the environmental issue. Accordingly, strongly desired is positive response to global environmental issues and promotion in development/spread of new energy/energy conservation in these countries. For the spread of the technologies, actual construction/operation of plants by joint researches with Japan are effective from aspects of personnel raising, technical improvement, PR effects, etc. This is also helpful for Japan in terms of technological development because Japan can also get the unobtainable data from the operation under appropriate conditions. This is a report on the studies of the trends of global environmental problems in Thailand, Indonesia, Malaysia, the Philippines, India and China. 3 figs., 72 tabs.

  6. Fiscal 1997 report on the investigational research on intelligent social infrastructure technology; 1997 nendo chosa hokokusho (chiteki shakai kiban kogaku gijutsu no chosa kenkyu hokokusho)

    NONE

    1998-03-01

    The paper first described an aim and outline of intelligent social infrastructure technology, summed up the system of social infrastructure and the situation in Japan in terms of the structure, lifeline, moving bodies such as railroad and automobiles, communication, security, and maintenance. Considering this present situation, the paper next described a concept of the intelligent social infrastructure technology to be newly constructed and a course of the development. Besides, as subjects required to study for the development of intelligent social infrastructure technology, it reported on risk management, methods of definition/collection/transfer/supply of information, infrastructure applicable at emergency, normal/emergency dual course system, privacy, robustness, and additionally the problems to be caused pertaining to architecture/civil engineering, traffic, security, communication, etc. when the infrastructure develops as a social system. Moreover, as element technology, the intelligent system related technology and data communication technology were described in detail. Examples of the research project were also reported. 101 refs., 70 figs., 42 tabs.

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

    NONE

    1984-02-14

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

  8. Effect of operating methods of wind turbine-generator system on net power extraction under wind speed fluctuations in fields; Hendo fukyoka deno doryoku chushutsu kara mita furyoku hatsuden system no unten seigyoho ni kansuru kosatsu

    Wakui, T. [Japan Society for the Promotion of Science, Tokyo (Japan); Hashizume, T.; Ota, E. [Waseda University, Tokyo (Japan). School of Science and Engineering

    2000-01-25

    The effect of operating methods of wind turbine-generator system on net power extraction under wind speed fluctuations is discussed in relation to the dynamic behavior of the system. The system is composed of a Darrieus-Savonius hybrid wind turbine and a load generator. In this paper, two types of operating method are examined; constant tip speed ratio operation for stand-alone power systems (Scheme 1) and synchronous operation for utility power systems (Scheme 2). The computed results of the net extracting power using our dynamic simulation model show that the dominant factor of power extraction in Scheme 1 is the dynamic characteristics of rotational components and that it is important to select the appropriate rated wind speed in Scheme 2. Thus, it is concluded that a conformable operating method and rated power output of the system exist for each wind condition. In particular, small-scale systems, which are smaller than approximately 10 kW-system range, are desirable to be operated under a constant tip speed ratio as stand-alone power systems. (author)

  9. Research on the general analytical method of fossil fuel cycle from a viewpoint of the global environment. 3; Chikyu kankyo kara mita sogoteki kaseki nenryo cycle bunseki hyoka shuho no chosa. 3

    NONE

    1996-03-01

    The general analysis/assessment method of a fossil fuel cycle was studied. Seven kinds of power generation plants such as LNG cycle and coal cycle ones, and four kinds of transport and treatment systems of recovered CO2 such as ocean and underground systems were studied as case studies on life cycle analysis. As data necessary for life cycle analysis, the database was constructed which stores the facilities and operational energy required for a total energy system from mining of fossil fuel to treatment of recovered CO2, and the quantity of environmental waste such as CO2 emission. As a result, the decrease rate of energy balance defined as ratio of input energy to power plant output was estimated to be 14-43% and 20-60% in LNG cycle and coal cycle, respectively. Even if the recovery rate of CO2 in power plants reached 80-90%, reduction of total CO2 emission was limited to only 20-40% because of CO2 emission during mining, liquefaction and transport of fuel. 168 refs., 48 figs., 102 tabs.

  10. Selected Data for Wells and Test Holes Used in Structure-Contour Maps of the Inyan Kara Group, Minnekahta Limestone, Minnelusa Formation, Madison Limestone, and Deadwood Formation in the Black Hills Area, South Dakota

    Carter, Janet M

    1999-01-01

    This report presents selected data on wells and test holes that were used in the construction of structure-contour maps of selected formations that contain major aquifers in the Black Hills area of western South Dakota...

  11. Holocene eruptive activity of Yufu-Tsurumi volcano group found from piston cores in Beppu bay, Central Kyushu; Beppuwan core kara mita Yufu Tsurumi kazangun ni okeru kanshinsei no funka katsudo

    Umeda, K. [Power Reactor and Nuclear Fuel Development Corp., Tokyo (Japan); Kusanagi, M. [Kobe University, Kobe (Japan); Furusawa, A. [Dia Consultants Co. Ltd., Nagoya (Japan); Ui, T. [Hokkaido University, Sapporo (Japan)

    1996-08-01

    With an objective to identify the Holocene eruptive activity of the Yufu-Tsurumi volcano group, analysis was made on the volcanic ash, Yufu-dake 1 (a product of the latest eruptive activity). The analysis used piston core samples collected in Beppu Bay. Volcanic ash deposited in lakes and inner bays are not subjected to erosion effect, hence remain in better condition than on-land deposits. A volcanic ash bed characteristically containing micro-crystal contained glass has existed, and so has a volcanic ash bed characteristically containing volcanic foam glass and polyhedral glass. The volcanic ash bed characteristically containing micro-crystal contained glass was found comparable with the Yufu-dake 1 volcanic ash bed originated in the Yufu-Tsurumi volcanic group, as proven from the stratigraphy, rock statement and refraction of the volcanic glass. As a result of performing a {sup 14}C age measurement on seashells in the core samples by using an accelerator mass analysis method, it was found that the eruption age of the Yufu-dake 1 volcanic ash dates back about 2,500 years ago. Core samples collected from lakes and inner bays contain much carbonic material used in the {sup 14}C age measurement. Therefore, investigation on volcanic ash deposited on ocean bottoms is effective. 25 refs., 7 figs., 3 tabs.

  12. Runoff characteristics of water quality from small agricultural watershed having topographical chain and irrigation; Chikei rensa to suiden kangai wo yusuru nogyo shoshu suiiki kara ryushutsusuru suishitsu no tokucho ni tsuite

    Nakasone, H; Kuroda, H; Kubota, K [Ibaraki University, Ibaraki (Japan). School of Agriculture

    1996-01-10

    An investigation was carried out on characteristics of concentration and load amount of water flowing out from a small watershed with an area of 205 ha which is utilized mostly for agriculture. The basin subjected to the investigation was a district with typical tableland topography in Dejima Village in Ibaraki Prefecture. The land on this tableland in the district is utilized mainly for a truck farm, raising mainly vegetables and fruit trees. However, dry rice fields, which were converted from the truck farms into irrigated rice fields, exist on the tableland in this district. It is known that the dry rice fields have as high water permeability as inconceivable in ordinary paddy rice fields. Paddy fields developing below the tableland are called valley paddy fields, which are ill-drained paddy fields having small downward water permeation. It is an interesting subject to know what effects are given on the quality of runoff water by the topography in this watershed that has such a specific topographical chain as described. Furthermore, the dry rice fields are irrigated from the Dejima water canal taking water from Kasumigaura Lake, whereas large effects are anticipated on the amounts of runoff water and load because of such a large water permeation amount. This paper discusses the characteristics in amounts of runoff water and load in such a watershed as described. 20 refs., 17 figs., 2 tabs.

  13. FY1995 study of electronic coservice project which used Optical-Smart Hybrid Card; 1995 nendo hikari IC hybrid card wo mochiite katei kara ukeru gyosei denshika service project

    NONE

    1997-03-01

    As one of advanced multi media service, We can think about electoronization-network changing of the public coservice. that the official system provides. It can be expected to improve the life environment for a nation by the electronization. The purpose of this research is to clarify the off-line administration of an individual information and the issue on security. We constructed the experimental system using the Internet and Optical-IC hybrid card that an individual information is administrated. The system provides the following services. (1) On-stop moving service (2) Electronic certificate publishing service (3) Electronic ticket publishing service We have mounted client terminals at Fuchu city hall, Yokohama city hall, and Keio University, and made field experimentation. (NEDO)

  14. Recovery of gold with ion exchange resin from leaching solution by acidothioureation. Ion kokan jushiho ni yoru ryusan sansei chio nyoso kinshinshutsueki kara no kin no kaishu ni kansuru kenkyu

    Nakahiro, Y.; Ninae, M.; Kusaka, E.; Wakamatsu, T. (Kyoto University, Kyoto (Japan). Faculty of Engineering); Horio, Y. (Yamaha Co. Ltd., Tokyo (Japan))

    1991-12-25

    Recovery of gold with ion exchange resin from leaching solution by acidothioureation, and elution of gold from ion exchange resin with gold were studied experimentally. As the result of batch adsorption experiments of Au(TU){sub 2}{sup +} into various kinds of ion exchange resins, strong acidic cation exchange resin was most suitable, and gold was fully adsorbed into such resin in the pH range from 1.2 to 2.0 without any effects of thiourea in the leaching solution on adsorption of gold. As the result of batch elution experiments in various kinds of eluates, copper was eluted in HNO{sub 3}(1 N) + H{sub 2}O{sub 2}(1wt%) elute, both iron and zinc in NH{sub 4}NO{sub 3}(0.5 M) elute, and gold in Na{sub 2}S{sub 2} O{sub 3}(0.05 M) elute resulting in the recovery of gold. As the result of column elution experiments, Amberlite 200C was most effective among some ion exchangers used for recovery of Au(CS(NH{sub 2}){sub 2}){sub 2}{sup +}. 16 refs., 15 figs.

  15. Regional new energy vision for Kamaishi City. Energy to create community's future out of natural resources; 2001 nendo Kamaishi shi chiiki shin energy vision. Megumi kara machi no mirai wo tsukuru energy

    NONE

    2002-02-01

    For promoting the introduction of new energy and for enhancing people's consciousness of such at Kamaishi City, Iwate Prefecture, surveys and studies were conducted involving the amount of energy needed by the city, the amount of new energy resources in existence, and new energy introduction projects, and a vision was formulated. The city consumed 5,334 times 10{sup 12}J in fiscal 1999, which amount occupied 0.034% of the nation-wide consumption. Concerning the total consumed by the city, the manufacturing sector was responsible for 36% and the transportation sector for 24%. Oil provided 60% of the energy, and electric power 24%. These percentages were similar to those found across the nation. The amount of carbon dioxide emissions was estimated to be equivalent to 463-million kg-CO2. Projects for new energy introduction were studied, which included photovoltaic power generation for primary and junior high school buildings, the new city office, road signs along the municipal roads, and the harbor area; hybrid photovoltaic/wind power generation for a newly built fish market; solar heat utilization for heating frozen roads; wind power generation for the Wayama and Naranoki stock farms and for the harbor area; and a business for utilizing waste heat discharged by Kamaishi City's Eco-Town project. (NEDO)

  16. Joint stiffness identification of body structure using neural network. Jointed part composed of 2 beams; Neural network ni yoru shatai kozo no ketsugo gosei dotei. Buzai 2 hon kara naru ketsugobu no baai

    Okabe, A; Tomioka, N [Nihon University, Tokyo (Japan)

    1997-10-01

    The method to obtain a joint stiffness value from displacements of jointed part using hierarchical neural networks in case of a jointed part composed of two beams were proposed. First, the sample data of displacements of jointed part vs. joint stiffness are prepared as learned data. Second, the relations between displacements of jointed part and joint stiffness are constructed from these learned data using a hierarchical neural networks. It was found that the value of joint stiffness can be obtained from displacement of jointed part by the trained neural network. 4 refs., 9 figs., 2 tabs.

  17. Study on electromagnetic noise reduction in building spaces. Propagation of electromagnetic noise generated by an elevator and its countermeasurement; Kenchiku kukan no denjiha noise hogyo no kenkyu. Elevator kara hasseisuru denjiha noise no denpa jokyo to taisaku ni tsuite

    Yamamoto, Y.; Yoshida, K.; Zama, A. [Obayashi Corp., Tokyo (Japan)

    1995-08-10

    With the progress of power-electronics, a inverter has been generally applied to building facility equipment. This equipment go by chapping a current in high frequency, so secondarily generates electromagnetic noise. The characteristics and propagation of electromagnetic noise generated by an elevator machine were measured. From this, it was recognized that high-level spectrum was included in the frequencies under 100kHz, and electromagnetic noise was scattered a wide area on the roof and the highest floor of the building. By intercepting the conductive noise on the motor main distribution line, the area influenced by the noise was restricted to only a small area around the elevator machine room. 4 refs., 8 figs., 2 tabs.

  18. Paradigm for scientific technologies in the 21st century as seen from the standpoint of scientific researches; Kagaku kenkyu no tachiba kara mota 21 seiki kagaku gijutsu no paradigm

    Murakami, Y [The University of Tokyo, Tokyo (Japan). Research Center for Advanced Science and Technology

    1995-01-05

    Upon explaining the origin of the word `paradigm`, and interpreting the word as `current` or `trend`, this paper describes mainly the current with which the `freedom of research` is getting lost. When groups of engineers made a debut as vocational groups in the 19th century, researches were performed as a manifestation of curiosity and the will of truth pursuit of individuals, and the `freedom of learning` and `freedom of researches` were guaranteed in the first priority partly because the `free competition` had reached the summit in the then society. The clear current in the latter half of the 20th century is represented by the phenomena of increased research scales and the `regulated research activities` associated with the idea of enhancement of the national prestige. The prerequisite under these states of affairs was the return of the results to the society both publicly and privately. Under the pressure of environmental problems, it is estimated that the trend of `international` regulation will get stronger in terms of adjustment, distribution and priority of production. How a research based on `curiosity` of an individual is guaranteed under such circumstances depends upon out selection.

  19. Study on the change of aspect ratios of small surface cracks emanated from a toe of corner boxing; Mawashi yosetsudome tanbu kara hassei denpasuru bishi bisho hyomen kiretsu no aspect hi henka ni kansuru kenkyu

    Toyosada, M; Yamaguchi, K; Takeda, K; Watanabe, Y [Kyushu University, Fukuoka (Japan). Faculty of Engineering

    1997-10-01

    The fatigue test of specimens with a stiffener was carried out to examine the change in aspect ratio (crack depth/length) of fatigue cracks in a stress concentration field and residual stress field. The aspect ratio of surface cracks just after generation can be represented with the single virtual surface crack with the same value as K value at the deepest point considering an interference effect from near cracks. No discontinuous change in K value is found at the deepest point even during growth and combination of cracks on a surface. The change in K value at the deepest point is thus the criterion to represent growth and combination of surface cracks considering the interference effect. The change in aspect ratio of the typical single virtual surface crack linearly decreases with an increase in crack depth. The shape of surface cracks generating and growing in a residual stress field is more flat than that in no residual stress field. In addition, in a residual stress field, surface cracks are longer at the same crack depth, and fatigue lives are shorter. 7 refs., 12 figs.

  20. Development of removal and recovery technique for hexavalent chromium eluted from used magnesia-chrome bricks by tannin particles; Maguneshia kuromu renga kara yoshutsusuru rokka kuromu no tanningeru ni yoru bunri kaishu gijutsu no kaihatsu

    Nakano, Y. [Tokyo Inst. of Tech., Tokyo (Japan); Kawamoto, E. [TYK Corp., Gifu (Japan); Nakamura, Y.; Hamaguchi, K.; Shirato, W.

    1999-11-01

    Treatment of waste water containing Cr ( 6 ) was investigated, in which tannin gel adsorbent was used, which is prepared by none-solubilization of tannin being capable to adsorb heavy metals. In the batch treatment test, leachate from magnesia-chrome bricks which contains 116 ppm of Cr ( 6 ) and pH 10.4, was treated by adding the adsorbent by 5% and adjusting at pH 3, consequently, Cr ( 6 ) was reduced less than 0.05 ppm. While, in the treatment of the effluent from cooling of brick cutter, which contains 9.7 ppm of Cr ( 6 ) and pH 9.70, it was confirmed that the proper addition of tannin gel is 1.0-1.5 % and the effect appears in less than 30 minuets of agitation. (NEDO)

  1. Study on incinerating method of leather scraps and recovery of chromium f om incinerated residues. Kakusetsu no nensho hoho no kento narabi ni nensho nokoribun kara no chromium no kaishu

    Okamura, H. (Showa Women' s Univ., Tokyo (Japan) Tokyo Toritsu Hikaku Gijutsu Center, Tokyo (Japan)); Imai, T. (Tokyo Toritsu Hikaku Gijutsu Center, Tokyo (Japan))

    1991-11-05

    In Japan, it is the present situation that most of chromium contained side refuse generated in the leather manufacturing process are treated by means of using them for landfilling or incineration, etc. Even confining to the grownup oxhides and cowhides imported from North America, its total amount is 125,000t in terms of anhydride equivalent, hence it is estimated that about 1.14t of Cr{sub 2}O{sub 3} is discharged in the way mentioned above as a chromium tanning agent. Since Japan imports almost all chromium material from overseas, it is desirable to recover chromium from the above incinerated residues. In this article, based on the study results in the past concerning the recovery of chromium from incineration of leather scraps, an experimental furnace of the retorting two stage incineration system was experimentally built and a wet alkali scrubber and a hot water boiler utilizing combustion exhaust gas heat were installed. And by using them, the fuel condition to reduce the harmful gas component and the removal effect to be made with the scrubber, the chemical composition of the incinerated residues and its utilization, etc. were examined. As a result, by the above system, it was found that chromium could be recovered and reutilized. 9 refs., 6 figs., 6 tabs.

  2. Study of immersed heat exchange surface for high efficiency heat recovery from wire rim tires in a fluidized bed boiler; Hai tire nado kara no kokoritsu netsukaishuyo ryudosho boiler no sonai dennetsukan no kenkyu

    Oshita, T; Nagato, S; Miyoshi, N; Hosoda, S [Ebara Corp., Tokyo (Japan)

    1996-07-10

    In an ICFB boiler, the fluidized bed is separated by a partition into the main combustion and the heat recovery chambers. The flows in these chambers are generated by using silica sand as the fluidizing medium. To determine the overall heat transfer coefficient (HTC) of the boiler`s panel type immersed heat transfer tulles, combustion tests were performed with wire rim tires. The overall HTC of a panel tube array was lower than that of a zigzag tube arrangement. In practice, the heat absorbed by the fins makes the coefficients of either type of tube array almost identical. The air flow rate in the circulating bed at the loot Tom of the heat recovery chamber can be changed to control the overall HTC to a value virtually identical with that of a zigzag tube array. The combustion of wire rim tires leads to a buildup of wires in the zigzag array hampering the transfer of heat. Yet, the panel type array showed no buildup so that it was possible to maintain steady operation with this type of tube arrangement. 8 refs., 10 figs., 2 tabs.

  3. Analysis of Bearing Capacity Pile Foundation with Using Capwap Software for Testing Pile Driving Analyzer (pda) at Fasfel Development Project Parlimbungan Ketek Sikara-Kara Mandailing Natal District (north Sumatera)

    Oberlyn Simanjuntak, Johan; Suita, Diana

    2017-12-01

    Pile foundation is one type deep foundation that serves to distribute the load of hard soil structure loading which has a high bearing capacity that is located deep enough inside the soil. To determine the bearing capacity of the pile and at the same time control the Calendring results, the Pile Driving Analyzer (PDA) test at 8 pile sections from the 84 point piling section (10% of the number sections), the results were analyzed by CAPWAP SOFTWARE, and the highest bearing capacity of Ru 177 ton and the lowest bearing capacity of 111 tons, is bigger than the plan load which load plans that is 60,9 tons. Finally the PDA safe is bearing bearing capacity of the load planning.

  4. Use of chemically treated carbon dioxide. ; Separation, recovery and fixation of carbon dioxide from large scale origination. Nisanka tanso no kagaku teki shori riyo; Nisanka tanso no daikibo hasseigen kara no bunri kaishu to koteika

    Saito, M. (National Research Inst. for Pollution and Resources, Tsukuba (Japan))

    1991-02-15

    Tehcnology for separation, recovery and fixation of CO {sub 2} was stated. In an absorption method used as a separating recovery method, CO {sub 2} in the waste gas is absorbed into a solution such as amine, heated and recovered. In an adsorption method, the CO {sub 2} is adsorbed by adsorbent such as zeolite, and recovered either by reduction of pressure or by heating. In a distillation method, the CO {sub 2} is distilled under low temperature and high pressure. In a membrane separation method, the difference of the membrane transmisison speed is used. In a fixation technology, the CO {sub 2} disposed into the ocean is liquefied by compression and forced into the deep sea through pipings. The liquid CO {sub 2} has greater density than water under 200 to 300 atmospheric pressure and clathrate is produced over the interface between the sea water and the liquid CO {sub 2} but the influence on the environment should be evaluated. As a means of recycling, synthesis of methanol or hydrocarbon with hydrogen contacting can be considered, and if such synthesis is used, fossil fuel can be reduced. As the source of the hydrogen, a method for combining the electrolysis of water and energy such as the sun and hydraulic power which do not generate CO {sub 2}. 16 refs., 3 figs.

  5. Formation of porous carbon materials from phenol-formaldehyde resin and their adsorption characteristics; Fenoru/horumu arudehido jushi kara erareta takosei tanso zairyo no kogeki kozo to sono kyuchaku tokusei

    Oda, H.; Tojo, R.; Nomura, A. [Kansai Univ., Osaka (Japan). Faculty of Engineering

    1997-05-15

    In this study, preparation of porous adsorbent with developed micro-pores and meso pores and open pores on the external surface is tried. Namely, PFR-sawdust activated carbon is produced by carbonizing the PFR-sawdust composite materials obtained by adding KOH-immersed wood powders in the preparation of phenol-formaldehyde resin(PFR). Additionally, as a comparative test, KOH is added directly into PFR and PFR-KOH activated carbon is prepared by carbonization. Simultaneously with the clarification of the difference of pore structure between said two kinds of activated carbons, a various kinds of adsorbing tests are carried out to evaluate the adsorbing effects thereof. PFR-KOH activated carbon having a high specific surface area of 3500 m{sup 2}/g and a large number of micro-pore and meso pores is extremely effective in absorption of gas phase while the yield and particle strength are low. PFR-sawdust has a specific surface area of 1500 m{sup 2}/g which is the same level of activated carbons on the market, but the yield thereof is twice as that of PFR-KOH. 9 refs., 5 figs., 3 tabs.

  6. On the calculation of scattered fields by 3-D structure in the time-domain electromagnetic (TDEM) method; Jikan ryoiki denjiho ni okeru sanjigen kozo kara no sanranba no keisan ni tsuite

    Murakami, Y [Geological Survey of Japan, Tsukuba (Japan); Saito, A; Oya, T [Mitsui Mineral Development Engineering Co. Ltd., Tokyo (Japan)

    1996-10-01

    This paper describes the calculation method of 3-D underground structures in TDME method which measures only field components. Recently, FDTD method was developed as calculation method in time domain difference calculus, and the forward analysis accuracy of 3-D fields was rapidly improved. The survey results using a large-scale loop (600m{times}360m) were numerically analyzed by FDTD method. 16 measuring lines were prepared in both X and Y directions, and measuring points were prepared on intersection points of the measuring lines. Since signal current is staircase one, step and impulse responses of the ground were determined by calculating magnetic field and its time differentiation. The rectangular body (120m{times}120m{times}100m) of 0.2S/m in conductivity (5 ohm m in resistivity) was installed 160m under the ground as 3-D resistivity anomaly. The ground of 0.01S/m (100 ohm m) was assumed. Time variation in horizontal magnetic field vector plot of impulse responses of the uniform ground could be observed. The position of the resistivity anomaly could be also determined from spacial differentiation of magnetic field of grid pattern measuring points. 1 ref., 6 figs.

  7. Recovery of Ag from used X-ray films by enzyme hydrolysis gelatine membrane; Zerachin maku no sanso kasui bunkai ni yoru shiyozumi X sen film kara no gin no kaishu

    Ishikawa, H [University of Osaka Prefecture, Osaka (Japan). College of Engineering

    1994-09-05

    The recovery of Ag from used X-ray films was tested by enzyme hydrolysis of gelatine films. The gelatine films of used X-ray films fixed on the bottom surface of a agitation bath type batch reactor were first hydrolyzed with protease B21-2. As a result, the hydrolysis rate was dependent on the diffusion rate of enzyme or decomposed products in liquid films and the enzyme reaction rate on the gelatine film surface, while it was independent of the existence of Ag particles. Based on these results, the models for a hydrolysis reaction mechanism and an isolation mechanism of Ag particles were derived. The tubular reactor of 4,800 cm{sup 3} in capacity with inner agitating blades was next prepared, and used X-ray film tips fed from a hopper were continuously hydrolyzed while agitating. As a result, the experimental result well agreed with the model calculation one, and Ag particles were separated completely at 37{degree}C, 9.1 rpm in blade revolution and more than 600 Unit/mL in enzyme content. 4 refs., 3 figs.

  8. Environmental science, petroleum engineer`s view. CO2 gas reduction technologies for global warming prevention; Sekiyu gijutsusha no shiten kara no kankyo kagaku. Chikyu ondanka eno taio no tame no CO{sub 2} yokusei gijutsu

    Nomura, K [Tokyo (Japan)

    1998-08-01

    This paper discusses the techniques concerning diesel engines for cogeneration systems, techniques concerning fuel consumption-saving type lubricating oils and techniques concerning oil refineries, out of the CO2 emission control (energy saving) techniques for coping with the global warming which the petroleum engineers are now tackling. The paper introduces CO2 emission control techniques using a petroleum cogeneration system and studies on NOx removing techniques using catalysts as the techniques concerning diesel engines; techniques for reducing friction loss, which occurs in an engine and a transmission, by improving the recipes of lubricating oils and the development of novel friction modifiers as the fuel consumption-saving type lubricating oil techniques; and the CO2 separating techniques using a system for recovering the low-temperature waste heat produced in petroleum refinement with a high efficiency, or using a solid film such as a molecular sieve as the energy-saving techniques used in oil refineries. 18 refs., 8 figs., 1 tab.

  9. Solid electrolyte membranes and the system to produce hydrogen from thermally decomposed water by solar energy; Taiyo energy riyo ni yoru mizu no chokusetsu netsubunkai kara no suiso seizoyo

    Nigara, K; Watanabe, K; Kawamura, K; Kawada, T; Mizusaki, J; Ishigame, M [Tohoku University, Sendai (Japan). Research Institute for Scientific Measurements

    1996-10-27

    For conversion of solar heat to transportable energy, hydrogen production by direct thermal decomposition of water using concentrated high-temperature solar heat was studied. Water vapor is injected into the tubular target with high melting point and high oxygen permeability at high temperature while heating the target by concentrated solar heat over 2000K. Oxygen in decomposed gas is discharged through an oxygen permeable membrane to extract hydrogen. Solid electrolyte is used as one of the target materials. Oxygen gas in the high-oxygen partial pressure site changes into oxygen ion by accepting two electrons at the target surface, and returns to neutral oxygen gas in the low-oxygen partial pressure site by discharging two electrons at the surface after permeation through oxygen vacancy. In the case of n-type solid electrolyte, to obtain constant permeation of a large amount of oxygen, flow of a large amount of electrons is indispensable in the opposite direction to oxygen ion. Among [(ZrO2)(1-x)(CeO2)x](0.9)(CaO)(0.1), materials of 0.4-0.5 in x seems to be useful as the target material. 7 refs., 7 figs.

  10. Phytoplankton, zooplankton, and other data from bottle and plankton net casts in the Barents Sea and Kara Sea from 01 January 1913 to 31 December 1931 (NODC Accession 0000382)

    National Oceanic and Atmospheric Administration, Department of Commerce — Phytoplankton, zooplankton, salinity, and temperature data were collected from multiple ships from January 1, 1913 to December 31, 1999. These data were collected...

  11. Seasonal changes in hepatocytic lipid droplets, glycogen deposits, and rough endoplasmic reticulum along the natural breeding cycle of female ohrid trout (Salmo letnica Kar.)-A semiquantitative ultrastructural study.

    Jordanova, Maja; Rebok, Katerina; Malhão, Fernanda; Rocha, Maria J; Rocha, Eduardo

    2016-08-01

    This study on wild female Ohrid trout was primarily designed to provide a general overview of the breeding cycle influence upon selected aspects of hepatocytes. According with a semiquantitatively evaluation, some of these cell's structural compartments change during the breeding cycle. Structural modifications were disclosed in the relative occurrence of lipid, glycogen, and RER content during breeding cycle. The relative amount of lipid deposits in the hepatocytes was much greater in previtellogenesis, and decreased postspawning. So, while the seasonal changes in RER were positively related with the ovary maturation status, those of the lipid droplets followed an opposite trend. The hepatocytic glycogen occurred rarely, mainly in late-vitellogenesis and spawning, suggesting that in this species such kind of energy storage is comparatively unimportant. Lipid accumulation and later usage is, probably, the relevant biochemical pathway for Ohrid trout in the wild. While glycogen and RER contents were positively correlated with the gonadosomatic index, lipids were negatively correlated. Additionally, glycogen inclusions were positively correlated with the plasma estradiol levels. When comparing seasonal patterns from wild Ohrid trout with those from well-studied rainbow and brown trout (specimens studied were from aquaculture), there are contradicting results as to lipid and glycogen reserves, and also as to RER loads. The differences among the mentioned trout can result from intrinsic interspecies differences or may be associated with natural feeding conditions versus feeding with commercially prepared diets, or other factors. This study offers new data useful as standard to access liver pathology in wild and aquacultured Ohrid trout. Microsc. Res. Tech. 79:700-706, 2016. © 2016 Wiley Periodicals, Inc. © 2016 Wiley Periodicals, Inc.

  12. Removal of odor originating from kitchen wastewater treatment facilities by activated carbon impregnated iodic acid; Chubo haisui shori shisetsu kara hasseisuru akushu no yososan tenchaku kasseitan ni yoru jokyo

    Yano, H.; Hashimoto, S.; Yonemura, S. [Shimizu Corp., Tokyo (Japan); Shoda, M. [Research Laboratory of Resources Utilization, Yokohama (Japan)

    1997-07-10

    Activated carbon impregnated iodic acid (deodorant D) was developed as a new deodorant. Deodorization performance of deodorant D as well as three kinds of commercial activated carbons (deodorant A, B and C) was tested for odors originating from the kitchen wastewater treatment facilities of one commercial building. The odor exhausted from this facility was medium concentration between 422 and 31,620. The main odorous compounds were hydrogen sulfide (0.076 to 15.7 ppm) and methyl mercaptan (not detected to 0.081 ppm). The hydrogen sulfide contribution to the odor concentration was about 90%. The main apparatuses from which the odors were originating were the raw water tank and the pressurized flotation tank. The total odor emission rate was between 10{sup 4.9} and 10{sup 5.7} Nm{sup 3}/min. For the performance test for deodorants, fixed bed adsorption experimental equipment was used, and the breakthrough time of odor concentration and hydrogen sulfide were used as indexes. Correlation between the contact time and the breakthrough time was observed for all of the deodorants. For a contact time of 0.5 sec, the breakthrough times for odor concentration were D>C>B>A, and the breakthrough times for hydrogen sulfide were D>C>B>A. Effectiveness of activated carbon impregnated iodic acid was recognized. 11 refs., 7 figs., 7 tabs.

  13. Radioactivity in the Arctic Seas. Report for the International Arctic Seas Assessment Project (IASAP)

    1999-04-01

    This report provides comprehensive information on environmental conditions in the Arctic Seas as required for the study of possible radiological consequences from dumped high level radioactive wastes in the Kara Sea. The report describes the oceanography of the regions, with emphasis on the Kara and Barents Seas, including the East Novaya Zemlya Fjords. The ecological description concentrates on biological production, marine food-weds and fisheries in the Arctic Seas. The report presents data on radionuclide concentrations in the Kara and Barents Seas and uses these data to estimate the inventories of radionuclides currently in the marine environment of the Kara and Barents Seas

  14. Report for fiscal 1995 by basic liquefaction technology subcommittee; 1995 nendo ekika kiban gijutsu bukai hokokusho

    NONE

    1996-03-01

    Delivered at the 1st meeting are a report on the fiscal 1995 research plan and an interim report, involving the use of coal-derived oils, research on refining technology using a PDU (process developing unit), reforming technology and petroleum blending technology for coal-derived oils, development of new reforming catalysts, technology of heterocompound separation, and the development of applications. Reported in relation with the development of environmentally friendly coal liquefaction technology are the study of coal liquefaction conditions, study of the upgrading of basic liquefaction techniques for the improvement and rationalization of the liquefaction process, and a project of liquefaction technology internationalization. A report is also given on a liquefaction catalyst study meeting. At the 2nd meeting, reports are delivered on the development of environmentally friendly coal liquefaction technology, including a briefing on the situation in general, designing of highly active catalysts, elucidation of the mechanism of emergence of activity, achievement of the marginal yield of coal-derived oils, and the properties of catalyst attached to coal. Delivered in relation with the use of coal-derived oils and technology for their refining are a briefing on the situation in general and reports on the blockup to occur in the naphtha fraction process and measures to counter the problem, control of the metamorphosis of active metals in reaction, heterocompound separation technology, and the development of applications. (NEDO)

  15. Investigational report on the trend of control technology; Seigyo gijutsu doko chosa hokokusho

    NONE

    1996-06-01

    For the purpose of corresponding to changes of the industrial structure and making full use of the control technology, the paper investigated the state of the application. High-grade automation in the manufacturing industry has reached the spread of use at big companies for these 10 years. The hierarchical structure of business/process/DCS has been completed, and the optimal control and the advanced control have been realized. The development and spread to the much wider field is anticipated. The soft structure system is needed for equipment improvement in view of the life cycle of equipment and toward the elimination of bottlenecking. For the design of the control system, commercial tools began to be much used, and it is expected in future to accumulate and recycle the knowledge/knowhow for effective design work. Further, strict simulation models based material balance and heat balance have also been on the rise, and the advance in technology is expected. Because of the total productivity of the production equipment, the control technology is anticipated not only for the pursuit of controllability but for the use as supporting technology in the operation/driving/failure diagnosis for working out, carrying out and evaluating the optimum operation plan. 18 refs., 99 figs., 100 tabs.

  16. Report on new energy vision in Koushida Town area; Koushidacho chiiki shin energy vision hokokusho

    NONE

    2001-03-01

    A new energy vision was established in the Koushida Town area in Miyagi Prefecture. The population of Koushida Town has leveled off in recent years at 20,245 persons in fiscal 2000. However, number of people working outside the town is increasing, and the ratio of the daytime population is decreasing slowly. Agriculture in this town depends mainly on production rice of such brands as 'Hitomebore' and 'Sasanishiki', wherein the agricultural production amount is 3 billion 260 million yen in fiscal 1998. Commercial activities are decreasing its power with the annual retail sales amount of 17 billion 800 million yen, while the product shipping amount from the attracted factories is on the increasing trend, at 25 billion 700 million yen in 1998. The energy consumption is 526 times 10{sup 9} kcal in total, accounted for by the business department at 42.0%, the transportation department at 32.3%, and the consumer department at 25.7%. The annual utilizable quantity of new energies amounts to 28,816 times 10{sup 6} kcal, made available from solar power, wind power, bio-mass, and refuses, which is about 5.5% of the final energy consumption of the town. The new energy introducing project includes introduction of photovoltaic power generation into the town office building, facilities for interchange of citizens and schools, conversion of the automobiles used in the official organizations into clean energy fueled automobiles, the Eco-town Plan for the east side of Koushida Station, and the project of utilizing bio-mass supplied from the livestock market. (NEDO)

  17. Fiscal 1989 report on the bituminous coal liquefaction section meeting; 1989 nendo rekiseitan ekika bukai hokokusho

    NONE

    1990-03-01

    At the 1st, 2nd, and 3rd group meetings held for the fiscal year, reports are given and discussions are made about the progress of research and development. Reported and discussed in relation to the progress of the pilot plant support research are studies with the 1t/d PSU (process supporting unit) (Nippon Steel Corporation, Mitsui Coal Liquefaction Co., Ltd., and Japan Coal Oil Co., Ltd.); improvement on distillate distribution (Sumitomo Metal Industries, Ltd.); development of an optimum decalcification technique (Sumitomo Coal Mining Co., Ltd., and Sumitomo Metal Industries, Ltd.); studies of solvent hydrogenation catalysts (Sumitomo Metal Mining Co., Ltd., and Chiyoda Corp.); and studies of coal liquefaction conditions (Mitsui Engineering and Shipbuilding Co., Ltd.). In relation to studies using a bituminous coal liquefaction pilot plant, the progress of the 150t/d PP (pilot plant) effort (Japan Coal Oil, Co., Ltd.) and the outlines of pilot surveys (Japan Coal Oil Co., Ltd.) are reported and discussed, the latter covering liquefaction solvent performance optimization, slurry preheating furnaces, coal slurry properties, and so forth. (NEDO)

  18. Report for fiscal 1994 by Coal Gasification Committee; 1994 nendo sekitan gas ka iinkai hokokusho

    NONE

    1995-03-01

    Summarized in this report is the material already distributed concerning the program for modifying the Nakoso 200t/d pilot plant entrained bed coal gasification furnace. The program aims to verify the overall suitability for power generation use of the air-blow pressurized 2-chamber 2-stage flow entrained bed gasification furnace. Although each specific feature of gasification furnace performance is found to be satisfactory, yet a 100% operation and extended continuous operation remain to be accomplished. Slagging is a phenomenon of ash grains in high-temperature gas adhering to and growing on the furnace walls to block up the furnace to eventually disable the furnace from continuous operation. In view of past achievements and test results, it is found that slagging is closely related to the behavior of floating or molten ash and to the transition temperature range. Various slagging measures have been taken for the current gasification furnace, but they prove to be ineffective. Some drastic measures need to be implemented for improvement. Under study using model furnaces and test furnaces are the reduction of slag generation at its source (re-entrained slag), prevention of adhesion (untrapped slag), removal of slag, optimization of gyration in the furnace, modification of slag properties for enhanced discharge, optimization of the transition gas temperature range, and the modification of furnace dimensions. (NEDO)

  19. Report on new energy vision in Koushida Town area; Koushidacho chiiki shin energy vision hokokusho

    NONE

    2001-03-01

    A new energy vision was established in the Koushida Town area in Miyagi Prefecture. The population of Koushida Town has leveled off in recent years at 20,245 persons in fiscal 2000. However, number of people working outside the town is increasing, and the ratio of the daytime population is decreasing slowly. Agriculture in this town depends mainly on production rice of such brands as 'Hitomebore' and 'Sasanishiki', wherein the agricultural production amount is 3 billion 260 million yen in fiscal 1998. Commercial activities are decreasing its power with the annual retail sales amount of 17 billion 800 million yen, while the product shipping amount from the attracted factories is on the increasing trend, at 25 billion 700 million yen in 1998. The energy consumption is 526 times 10{sup 9} kcal in total, accounted for by the business department at 42.0%, the transportation department at 32.3%, and the consumer department at 25.7%. The annual utilizable quantity of new energies amounts to 28,816 times 10{sup 6} kcal, made available from solar power, wind power, bio-mass, and refuses, which is about 5.5% of the final energy consumption of the town. The new energy introducing project includes introduction of photovoltaic power generation into the town office building, facilities for interchange of citizens and schools, conversion of the automobiles used in the official organizations into clean energy fueled automobiles, the Eco-town Plan for the east side of Koushida Station, and the project of utilizing bio-mass supplied from the livestock market. (NEDO)

  20. Research report on human media; Human media no chosa kenkyu hokokusho

    NONE

    1996-03-01

    The human multimedia technology corresponding to users` subjective characteristics was researched to realize information environment producing a sense of unity with human. The human media technology realizes a human sensitive information processing model and a common database easily acceptable sensitively by various users. This technology also should be able to fairly accept and transmit individual`s information and knowledge as multimedia information, and in addition it is required to supply a virtual space with presence. In fiscal 1995, the research committee studied the concrete developmental issue for integrating these advanced fundamental technologies, and as practical images planned the prototype systems such as human media interactive plant operation, supply of environment supporting personal intelligent activities, and virtual medical center. The research committee also discussed development of space mobile media to secure energy-saving and safety of automobiles, and an environment simulation system with participation of many people. 34 figs., 2 tabs.

  1. Fiscal 1991 report. International Fuel Cell Conference; Nenryo denchi kokusai symposium hokokusho

    NONE

    1992-03-01

    Lectures, presentations, and questions given at the event involved items 1) Plenary session, 2) Technology development strategies, 3) Phosphoric acid fuel cell (PAFC), 4) Molten carbonate fuel cell (MCFC), 5) Solid oxide fuel cell (SOFC), 6) Other fuel cells, and item 7) Closing session. Under item 1), current states and prospects of technological development were reported by Agency of Industrial Science and Technology of Japan and by industrial technology developing organizations of the U.S. and Europe. Under item 2), a report was given by the U.S. about a fuel cell-driven automobile developing program. Under item 3), a report was given on the exchange of information about plant operation, maintenance, and inspection with importance attached to accuracy. Under item 4), reports were given about a 70kW stack operating program of the U.S. and a 1MW stack pilot plant program of Japan. Under item 5), some NEDO (New Energy and Industrial Technology Development Organization) projects and a 25kW stack operating test of Westinghouse Electric Corporation were reported. What were learned through participation in this conference are mentioned below. Japan is in the forefront as far as the development of PAFC and MCFC technologies are concerned. The U.S. is ahead of Japan in the development of SOFC while also in Japan efforts to develop element technologies for SOFC are in progress steadily. The U.S. and European countries lead Japan in the development of the polymer electrolyte fuel cell (PEFC). (NEDO)

  2. Report on an analytical survey on the Pacific energy information; Taiheiyo energy joho bunseki chosa hokokusho

    NONE

    1996-03-01

    For the purpose of collecting and arranging energy information in the Asia and Pacific region, this survey has been conducted for many fiscal years. The Asia and Pacific region is classified into the Chinese area, the Southeast Asia area including Brunei, Indonesia, the Philippine, Singapore and Thailand, the East Asia area including Japan, Korea, Taiwan and Hong Kong, the North America area including the U.S. and Canada, and the Oceania area including Australia and New Zealand. As to the primary energy supplied from 1980 to 1993, China largely increased its share by 3.1%. The Southeast Asia also increased its share by 2.1%, and the East Asia by 2.5%. To the contrary, the North America area largely declined its share by 7.8%, but still has approximately 60% in the Asia and Pacific area. By kind of energy, coal increased the share while oil decreased. 16 figs., 7 tabs.

  3. Report on energy saving vision in Santo-cho region; Santocho chiiki sho energy vision hokokusho

    NONE

    2001-02-01

    An energy-saving vision was decided on in Santo-cho region in Hyogo Prefecture, with its outline reported. This town is such that about 80% of the region is mountains, forests and wilderness and that aging is advancing at the rate above that of Hyogo Prefecture or the national average. Nearly entire energy of the town is dependent on the supply from outside. The energy consumption is somewhat increasing as a whole, with that of the people's livelihood/domestic sector and of transportation sector are rising. In the classification of fuels, electricity is growing in consumption. As an energy-saving vision, it aimed principally at personal surroundings in which every one got into the habit of saving energy continuously without being forced. The basic plan for the energy conservation drive consisted of inducement to an energy-saving life style, energy conservation to be spread by the next generation children, continuation of energy saving activity rooted in the region, and promotion of energy conservation as a basis for introducing new energy. The diffusion and enlightenment for children destined to lead the next generation were defined as a particularly important assignment, as was the promotion of energy conservation and environmental education. (NEDO)

  4. Survey and research on applications of parallel compiler; Heiretsu compiler tekiyorei ni kansuru chosa kenkyu hokokusho

    NONE

    2001-03-31

    An urgent proposition is made that an advanced computing software program development and maintenance system be set up, and activities are conducted in search of strategies and guidelines for the establishment of such a system. Out of recognition that it is important to develop software programs such as operation systems for supercomputers, a survey is conducted of software technology development strategies especially involving application software programs. It is proposed that efforts be positively exerted to develop strategic software developing programs for advanced computing for concentratedly enhancing the development now under way of strategic software programs. In concrete terms, named as strategic software programs to be developed are a next-generation semiconductor TCAD (technology computer-aided design) system, protein structure/function analysis system, fatigue simulation system, next-generation fluid analysis system, chemical reaction simulator, grid computing, and a nanodevice surface analysis system. (NEDO)

  5. FY 1994 report on the Coal Gasification Committee; 1994 nendo sekitan gasuka iinkai hokokusho

    NONE

    1995-03-01

    The paper reported activities of the Coal Gasification Committee in FY 1994. The 1st Coal Gasification Committee Meeting was held on May 18,1994, the 2nd Meeting on October 28, 1994, and the 3rd Meeting on February 21, 1995. Report/discussion were made about activities of each section meeting and the progress of the development of coal gasification technology. For the 50 t/d HYCOL pilot plant, disassembly examination was conducted. As a result of the examination, the high-temperature gas corrosion caused by gas product against metal members was negligible, but against members in the wet corrosion environment, SCC, intergranular corrosion and pitting corrosion were generated. About members used in the high-temperature environment, it was made clear that Ir was applicable to thermowell, high chromia-base sintered products were applicable to non-cooling hearth tapping materials, and high chromia-base indeterminate-formed materials were applicable to water-cooled fireproofing wall. Based on the data obtained through the operational study of a 50 t/d pilot plant, conceptual design was made of a coal gasification hydrogen production plant of a scale of demonstration plant. (NEDO)

  6. Report of 'Survey on Asian environmental information networks'; 'Asia kankyo joho network chosa' ni kansuru hokokusho

    NONE

    1994-03-01

    This project is implemented to survey the current statuses and future trends of the Asian district environment-related information networks, for the (research cooperation project for development of environmental condition measuring laser radar systems), being promoted by NEDO. First, current statuses of the network names, managing organizations, user numbers, conditions of use, protocols for use, service conditions, major domestic nodes and internationally connected conditions are surveyed mainly for internet-connected networks, for surveying the current statuses and future trends of the research networks in Asian countries. Second, current statuses in Indonesia of the network names, managing organizations, user numbers, conditions of use, protocols for use, service conditions, domestic node sites and managing organizations, charge systems and institutions, types/reliability/ stability of the circuits, and conditions of restriction of use, if any, for surveying the current statuses and future trends in Indonesia. Third, conditions of and needs for network utilization by researchers for Asian district environments. (NEDO)

  7. Proceedings of RITE international workshop on valuation; Total eko balance ni kansuru kokusai workshop hokokusho

    NONE

    1996-02-01

    The RITE International Workshop on Valuation was held in Tokyo and Osaka in February 1996, and eight papers on total ecobalance were reported. In The Field of Impact Assessment, described were constitution and methodology about impact assessment in a wide sense. In LCA Yesterday, Today and Tomorrow, discussed were the historical development and future outlook of LCA. In Standardization of Product Life Cycle Assessment, a survey of the present situation of LCA international standardization was made. In the Relationship between Product Life Cycle Assessment Methodology, considered was the relationship between the goal definition of the product life cycle assessment and the methodological choices. In Valuation in LCA, the present study of LCA was reviewed. Besides, reviews of the LCA study in Japan were made public.

  8. Investigational report on the trend of measures for global warming; Chikyu ondanka taisaku doko chosa hokokusho

    NONE

    1996-03-01

    To know the trend of measures taken for global warming, conducted were overseas surveys, participation in academic society meetings, and literature surveys. The phaseout time of all ozone depleting substances responsible for the ozonospherial destruction was determined for both developed and developing countries in the 7th Meeting of countries which concluded the Montreal Protocol. As information on measures for protecting the ozonosphere, introduced was activities under United Nations Environment Programme (UNEP). New fluorine containing ethers were introduced as cleaning solvent which causes no ozonospherial destruction and is low in global warming index. Toxicity data were obtained on HFC-236ea and HFC-236fa which are promising substitutes in HCFC foaming and refrigerant fields. The paper introduced an outline of the 1st Meeting of countries which concluded the Framework Convention on Climate Change held in 1995. According to the report on the National Institute of Public Health and Environmental Protection of the Netherlands, the amount of emission of fluorine containing greenhouse effect gas (in CO2 conversion) reached 8-14% of all the amount of greenhouse effect gas emitted in 1990 unless the control is reinforced. An outline of the TEWI-3 project was introduced which is useful for comparing effects of substitution technologies on global warming. 14 refs., 11 figs., 29 tabs.

  9. FY 1993 report on the Material Committee; 1993 nendo zairyo iinkai hokokusho

    NONE

    1994-03-01

    The paper reported the FY 1993 activities of the Material Committee on the R and D of materials in coal liquefaction, coal gasification, coal utilization hydrogen production, etc. As to metal materials, a PSU implant test on 3Cr-1Mo base high-strength steel was conducted to examine mainly the hydrogen erosion resistance. Concerning surface coatings, aiming at improving the sulfuration corrosion resistance of Al{sub 2}O{sub 3} atmospheric plasma spraying materials, survey of the deterioration with age was made by inserting a test piece in which the structure of coated bed was altered into the PSU reaction tower. Relating to the R and D of trial manufacture of plant use equipment materials, study was made of the evaluation of characteristics of materials for improvement/trial manufacture of gasifier use refractory and the effect of improvement in erosion by coarsening treatment of mullite ceramics. As to the development of the control valve, etc., the control valve was manufactured using sintering diamond as sheet ring material and wolfram carbide as plug material, and the demonstrative test under the actual environment in PSU was carried out. The demonstrative test was also made on slurry flow meter and block valve. (NEDO)

  10. Fiscal 1991 report. Coal liquefaction committee; 1991 nendo sekitan ekika iinkai hokokusho

    NONE

    1992-03-01

    The committee in this fiscal year had the 1st meeting in July 1991, the 2nd in August 1991, and the 3rd in March 1992, when fiscal 1990 research and development results, fiscal 1991 research and development programs, fiscal 1991 research and development results, etc., were reported and deliberated. At the 2nd meeting, the meaning of coal liquefaction technology development and how to go ahead with the task were described, which topic for discussion was entitled 'How coal liquefaction technology should be for the 21st century.' After discussion, it was agreed upon that a coal liquefaction technology package be completed in fiscal 2000 based on the absorption of each other's findings and on the utilization of basic studies common to both to be realized through the exchange of technologies between the brown coal liquefaction project and the bituminous coal liquefaction project. Under the brown coal liquefaction project, a 50 ton/day pilot plant was built and operated in Victoria, Australia, and the operation was completed in October 1990. The results of research and development under the coal brown liquefaction project will be compiled by fiscal 1993. (NEDO)

  11. Report for the coal type committee meetings in fiscal 1988; 1987 nendo tanshu iinkai hokokusho

    NONE

    1988-03-01

    The first committee meeting was held on September 30, 1987. The major agenda included: a development plan for the basic research, and as the summary of the achievements in fiscal 1986, Chinese coal liquefaction tests, coal type surveys, coal resource surveys, and as the research plan for fiscal 1987, coal resource surveys (Alaskan coal and Kalimantan coal), coal type surveys, and Chinese coal liquefaction tests. The results thereon were reported and deliberated. The second committee meeting was held on February 25, 1988. The agenda included: an interim report on the Chinese coal liquefaction tests, coal type surveys, coal resource surveys, (Alaskan coal and Kalimantan coal), as the interim report on the research achievements in fiscal 1987. Among the agenda, especially on the Chinese coal liquefaction tests, the data of the tests performed by the Chinese side and presented at the Japan-China joint technology sub-committee were introduced in detail, having drawn attention of the attendants. The first committee meeting reported the result of the autoclave test carried out by the Chinese side, the result of operation of the small continuous device (0.1 t/d) in fiscal 1986, and the result of the autoclave test performed by Mitsui Engineering and Shipbuilding for comparison. The second committee meeting reported the result of continuous operation implemented in China from August through September 1987 in the Chinese coal liquefaction test. (NEDO)

  12. Quiet STOL research aircraft development program. Teisoon STOL jikkenki kitai kaihatsu sogo hokokusho

    1994-01-01

    The airframe development program of the quiet STOL research aircraft (ASKA) promoted by National Aerospace Laboratory, Japan is reported in detail. ASKA was developed based on a C-1 medium-sized troop and freight transport aircraft for the Air Self-Defence Force, and four turbofan- jet engines were substituted for two previous engines. Its first flight was conducted successfully on Oct. 28, 1985 after 8 year development from 1977 to 1985. The ASKA was developed separately on its airframe, engine and flight, and this report includes every related matter to its airframe. The promotion system, budget and executive system are reported in the second chapter, and the design requirements, safety standard and basic design in the third chapter. Several related tests such as wind tunnel test and flight simulation test are reported in the 4th chapter, and the structure and equipment of ASKA are outlined in the final chapter. The appendix includes the line-up of and discussions in the technical committee, the list of newly developed functional parts, the list of design reports and the list of related tests. 50 refs., 8 figs., 23 tabs.

  13. Report on the coal type committee meetings in fiscal 1988; 1989 nendo tanshu iinkai hokokusho

    NONE

    1990-03-01

    This paper is a report on the coal type committee meetings in fiscal 1988. It summarizes the report mainly on the data distributed at the first and second coal type committee meetings. It describes liquefaction performance tests on Chinese coals in the coal type selection and investigation. In order to develop jointly by Japan and China the coal liquefaction technology, liquefaction tests have been performed on Chinese coals since fiscal 1982 by using the small continuous testing equipment (0.1 t/d) installed in the Beijing Soot and Coal Science Research Institute. The test is now in the third phase. The first sub-committee meeting reported the result on the Shenmu Simengou coal. The coal type investigation has analyzed coal samples collected from the world, classified them into brown coal, sub-bituminous coal of low coal rank, sub-bituminous coal, highly volatile bituminous coal of low coal rank, and highly volatile bituminous coal, and presented a list of candidate coals for liquefaction. Regarding the liquefaction performance tests on Chinese coals, the second coal type committee meeting reported the result on the Fuxin Qinghemen coal, and the result on the Tianzhu coal as revealed by using the NEDOL process BSU. The paper also presents the interim report on the research achievements in fiscal 1988 on the liquefaction performance tests on Chinese coals and the research achievements of the investigation and study in fiscal 1988 on the treatment technologies for coals used for coal gasification 'coal type selection and investigation'. (NEDO)

  14. Report on the material committee meetings in fiscal 1987; 1987 nendo zairyo iinkai hokokusho

    NONE

    1988-03-01

    The material committee has held two meetings in this fiscal year. The first committee meeting (September 25, 1987) was held for the major agenda of (1) the development of a centrifugal slurry pump for liquefaction plants, and as the research and development in fiscal 1987, the in-plant tests on new materials and the development a let-down valve, which were reported and deliberated. The major agenda of the second committee meeting (February 24, 1988) were, as the summarized achievements in fiscal 1987, (2) development of a technology to manufacture hydrogen by utilizing coal, (3) in-plant tests on new materials, and (4) development of a let-down valve, which were reported and deliberated. In Item (1), wear in the shaft seal of the centrifugal slurry pump was discussed regarding its cause from the result of a contraction flow test. In Item (2), it was verified that picrochloromite and chromia are integrated as an electromelting aggregate for the atmospheric stability of refractories used in a gasification furnace, and that the test conditions for the refractories call for the refractories to be tested under severe conditions. In Item (3), how to proceed the tests in the future was verified on such items as corrosion patterns, tested materials, coal types, and the degree of corrosion. In Item (4), kinds and temperatures were verified on slurries used in the water-slurry wear test and the fretting corrosion test. (NEDO)

  15. FY 1994 report on the Coal Liquefaction Committee; 1994 nendo sekitan ekika iinkai hokokusho

    NONE

    1995-03-01

    The paper reported the FY 1994 activities of the Coal Liquefaction Committee. The Coal Liquefaction Committee in this fiscal year was held on November 29, 1994 (1st) and March 22, 1995 (2nd), and report was made on the bituminous coal liquefaction study and state of the R and D of liquefaction base technology. Report was also made on the state of construction of bituminous coal liquefaction PP, outline of the results of the PSU operation, outline of the 11th Japan-U.S. JTM, etc. In the liquefaction base study, report/discussion were made about the improvement/rationalization of liquefaction process, study of innovative technology of coal liquefaction, study of coal liquefaction conditions, study for higher liquefaction element technology, project on the internationalization of coal liquefaction technology, etc. As to the relation of the entrained bed coal gasification power plant, report/discussion were made about survey/study on the processing of coal for coal gasification use (survey of coal kind selection, development of information processing system for coal conversion technology). Besides, as a topic, report was made on the economical evaluation/calculation of a commercial plant for brown coal liquefaction. (NEDO)

  16. FY 1991 report on the Coal Gasification Committee; 1991 nendo sekitan gasuka iinkai hokokusho

    NONE

    1992-03-01

    The paper reported activities of the Coal Gasification Committee, gasification power generation section and gasification technology section in FY 1991. The 1st Coal Gasification Committee Meeting was held on July 16,1991, and report/discussion were made about an outline of the FY 1991 research plan on the development of coal gasification technology. The 2nd Meeting was held on March 12, 1992, and report/discussion were made about activities of each section meeting and the progress of the development of coal gasification technology. In the section meeting of coal gasification power generation, report/discussion were made about the progress and study object of the development of entrained bed coal gasification power plant and support study for the development of the plant. In the 1st section meeting of coal gasification technology, as to the developmental plan on coal utilization hydrogen production technology, report/discussion were made about design/construction/operational study of pilot plant and support study for pilot plant (study using small equipment, study of trial manufacture of plant use equipment/materials). In the 2nd section meeting, report/discussion were made about the results of the development of coal utilization hydrogen production technology. (NEDO)

  17. Report on the coal liquefaction committee in fiscal 1992; 1992 nendo sekitan ekika iinkai hokokusho

    NONE

    1993-03-01

    This paper reports the activities of the coal liquefaction committee in fiscal 1992. The first committee meeting was held on August 21. After having confirmed the minutes of the previous meeting, an explanation was given on the research and development plans in fiscal 1992. The explanation covered the general explanation, bituminous coal liquefaction, brown coal liquefaction, and the common and fundamental aspects. The presented topics included the achievements in the operations using a bituminous coal liquefaction PSU and a small device, the status of compiling the achievements in the brown coal liquefaction project, preparation of the basic policy on developing the common basic technologies, and structuring of a coal liquefaction technology package. The second meeting was held on March 18, 1993. The meeting verified the minutes of the previous meeting, and gave the sub-committee reports for fiscal 1992. The sub-committees include those for bituminous coal liquefaction, brown coal liquefaction, environmental safety evaluation, and separation and refining technologies. As the summary of the achievements in fiscal 1992, descriptions were given on the bituminous coal liquefaction, brown coal liquefaction, and common and basic aspects. The fiscal 1993 plan presented included the budget aspect. A description was given as a topic on the economic performance evaluation and the working scheme (the execution plan) for the brown coal liquefaction process. (NEDO)

  18. FY 1989 report on the Coal Kind Committee; 1989 nendo tanshu iinkai hokokusho

    NONE

    1990-03-01

    The paper reported the FY 1989 activities of the Coal Kind Committee. The Coal Kind Committee in this fiscal year was held on July 24, 1989 (1st) and on February 21, 1990 (second), and report/discussion were made about the performance test on liquefaction of Chinese coal, survey of coal kind selection and international standards of coal. As to the performance test on liquefaction of Chinese coal, comparison was made between the results of the re-analysis/detailed analysis of the coal-derived liquids of Liaoning Province and Inner Mongolia in China which were tested at BSU in Beijing in this fiscal year and the results of the liquefaction test of the coal of Gansu Province in China which was made at BSU in Japan and BSU in China, and the discussion was actively made. Relating to the coal kind survey, report was detailedly made on the automatic analysis of maceral. The analysis of coal maceral requires time and skills, and to make it promptly and universally, the points to be cleared up, handling of two kinds of vitrinite, etc. were made clear. About the international standards of coal, the paper reported on the progress of the international conference held in Sidney in November 1988. (NEDO)

  19. Report on the coal type committee meetings in fiscal 1988; 1989 nendo tanshu iinkai hokokusho

    NONE

    1990-03-01

    This paper is a report on the coal type committee meetings in fiscal 1988. It summarizes the report mainly on the data distributed at the first and second coal type committee meetings. It describes liquefaction performance tests on Chinese coals in the coal type selection and investigation. In order to develop jointly by Japan and China the coal liquefaction technology, liquefaction tests have been performed on Chinese coals since fiscal 1982 by using the small continuous testing equipment (0.1 t/d) installed in the Beijing Soot and Coal Science Research Institute. The test is now in the third phase. The first sub-committee meeting reported the result on the Shenmu Simengou coal. The coal type investigation has analyzed coal samples collected from the world, classified them into brown coal, sub-bituminous coal of low coal rank, sub-bituminous coal, highly volatile bituminous coal of low coal rank, and highly volatile bituminous coal, and presented a list of candidate coals for liquefaction. Regarding the liquefaction performance tests on Chinese coals, the second coal type committee meeting reported the result on the Fuxin Qinghemen coal, and the result on the Tianzhu coal as revealed by using the NEDOL process BSU. The paper also presents the interim report on the research achievements in fiscal 1988 on the liquefaction performance tests on Chinese coals and the research achievements of the investigation and study in fiscal 1988 on the treatment technologies for coals used for coal gasification 'coal type selection and investigation'. (NEDO)

  20. Proceedings of Japan-Germany Workshop of Bioremediation; Nichidoku bio remediation workshop hokokusho

    NONE

    1995-12-04

    This is a proceedings of Japan-Germany Workshop on Bioremediation held on December 4 and 5, 1995. The keynote lectures include `Environmental preservation using biotechnology` by Prof. Karube of University of Tokyo, and `Environmental technology in Germany: status, achievements, and problems` by Prof. R.D.Schmid of University of Stuttgart. In the oral session, 7 papers are presented in the microbiological aspects of bioremediation, 10 papers in the environmental monitoring, and 6 papers in the engineering aspects of bioremediation. This workshop was sponsored by the German Federal Ministry for Education, Science and Technology, New Energy and Industrial Technology Development Organization, and Research Institute of Innovative Technology for the Earth. According to the lecture by Prof. Karube, key technologies for the environmental preservation include biotechnologies, such as the culture of fine algae with high CO2 concentration resistant properties using a solar light condenser, production of effective substances from CO2, and production of organic fertilizer from the sediments of lakes and sea. 19 refs., 12 figs., 3 tabs.

  1. Fiscal 1990 report on the bituminous coal liquefaction section meeting; 1990 nendo rekiseitan ekika bukai hokokusho

    NONE

    1991-03-01

    At the 1st, 2nd, and 3rd group meetings held for the fiscal year, reports are delivered and discussions are made concerning the progress of research and development activities. Reported and discussed in relation to the pilot plant support research, etc., are studies with the 1t/d PSU (process supporting unit) (Nippon Steel Corporation, Mitsui Coal Liquefaction Co., Ltd., and Japan Coal Oil Co., Ltd.); development of an optimum coal refining technique (Sumitomo Coal Mining Co., Ltd.); development of an optimum pretreatment technique and improvement on distillate distribution (Sumitomo Metal Industries, Ltd.); studies of coal liquefaction conditions (Mitsui Engineering and Shipbuilding Co., Ltd.); and studies of solvent hydrogenation catalysts (Sumitomo Metal Mining Co., Ltd., and Chiyoda Corp.). Reported and discussed in relation to researches using a bituminous coal liquefaction pilot plant are the progress of the 150t/d PP (pilot plant) effort (Japan Coal Oil Co., Ltd.) and the outlines of pilot surveys (Japan Coal Oil Co., Ltd.), the latter covering liquefaction solvent performance optimization, slurry pre-heating furnaces, coal slurry properties, and so forth. (NEDO)

  2. Fiscal 1995 report. Liquefaction key technology subcommittee; 1995 nendo ekika kiban gijutsu bukai hokokusho

    NONE

    1996-03-01

    The subcommittee held the 1st meeting in September 1955 and the 2nd in March 1996, when fiscal 1995 research plans and research results were introduced and deliberated. In the study for designing a high-dispersion catalyst and the elucidation of the mechanism of activity expression, catalysts of highly dispersed iron supported on the brown coal surface in various ways were compared with each other in terms of liquefaction activity. Furthermore, geometric changes in the iron catalyst during the sulfurizing process were examined using the XRD (X-ray diffraction) and TEM (transient electromagnetic) methods. An improved catalyst was found to achieve a liquefaction yield near the Yallourn coal liquefaction limit in a high boiling solvent system. Concerning the study of coal oil product applications and refining technologies, reports were delivered on research results relating to the problem of blocking to occur during naphtha fraction refining and measures therefor, inhibition of active metal geometric changes during reaction, methods for separating hetero-compounds from coal oil and application thereof, and so forth. (NEDO)

  3. Report for fiscal 1995 by Coal Gasification Committee; 1995 nendo sekitan gas ka iinkai hokokusho

    NONE

    1996-03-01

    This is a summary primarily of the distributed material. As of December 14, 1995, the 200t/d pilot plant for power generation by entrained bed coal gasification records a total coal gasification operation time of 4,485 hours with an accumulated amount of power generation of 9,227MWh. A large combustor is tested, and it is found that combustion is stable under a 1/4 load with low NOx emissions. The combustor is sufficiently cooled with a small supply of air. Coal ash and coal, supplied in a constant state for an improved heat recovery efficiency in the development of hydrogen-from-coal technology, are heated to a temperature near their melting points. They are then allowed to impinge at a heat transfer plane simulating a gasifier heat recovery section, and a study is made of the mechanism of ash adhesion, molten or semi-molten, to the heat recovery section. The reduction of the heat transfer coefficient due to added grains is 30-50%, and the reduction is small when the heat transfer pipe surface velocity is high or when the carbon concentration in the grains is high. In another effort, utilization of coal-derived gas as town gas is studied. As for yields as indicated by the Curie gas pyrolyzer, the gas yield increases and liquid yield decreases when the reaction temperature is high. Using a small test unit, it is found that a rise in the hydrogen partial pressure increases the production of both gas and liquid. (NEDO)

  4. FY 1990 report on the Material Committee; 1990 nendo zairyo iinkai hokokusho

    NONE

    1991-03-01

    The paper reported the FY 1990 activities of the Material Committee on the R and D of materials in coal liquefaction, coal gasification, coal utilization hydrogen production, etc. As to the development/assessment of new materials for plant use, the sulfuration corrosion resistance was confirmed of aluminum diffusion coated agent and aluminized materials. Further, in the measurement of hydrogen permeability of the test piece exposed for 500 hours to the sulfuration corrosion environment, a good hydrogen permeation control effect was confirmed of hot-dipped materials and SiC/TiC plasma CVD materials. As to the development of the control valve, etc., CVD coating of Ti (C, N) and sintering diamond indicated good erosion resistance in the high speed water slurry injection test. Further, in the high speed powder injection test, PVD coating of TiN and sintering diamond indicated good erosion resistance. As to the development of the coal utilization hydrogen production technology, the following were carried out: improvement of gasifier use materials, assessment of materials under the corrosive environment where coal slag exists, experimental study on the repair technology, etc. (NEDO)

  5. Report for the coal type committee in fiscal 1992; 1992 nendo tanshu iinkai hokokusho

    NONE

    1993-03-01

    This paper reports the activities of the coal type committee in fiscal 1992, and summarizes the main technological achievements. In the Chinese coal liquefaction test, fiscal 1991 has performed liquefaction tests on Fushun coal by using a small continuous testing facility (0.1 t/d) at the Coal Chemistry Research Institute in Beijing. Fiscal 1992 has completed the liquefaction tests on Shengli coal. In October, a liquefaction test was carried out by using Tianzhu coal according to the NEDOL process. This paper reports the result of the liquefaction test on the Shengli coal, and the result of the analysis on the Fushun coal liquefied oil. The coal type selection and investigation having been performed to date reveals close correlation among the maceral composition of coal, coal rank and liquefied oil yield. Coals having good reactivity and suitable for liquefaction are generally suitable also for gasification. In the pretreatment of coal as a gasification material for hydrogen manufacture, a test was performed by using A heavy oil and tar sand bitumen plus A heavy oil as the granulating agents. With Montana coal, the highest de-ashing rate was achieved when the oil was added at 35% by weight. Both of the reaction rate and oil yield were improved. A handling test was carried out up to 72.5 degrees C, wherein Tatung coal presented no problems in both of the discharging and sticking tendencies. (NEDO)

  6. FY 1992 report on the Coal Kind Committee; 1992 nendo tanshu iinkai hokokusho

    NONE

    1993-03-01

    The paper reported the FY 1992 activities of the Coal Kind Committee. The Coal Kind Committee in this fiscal year was held on September 28, 1992 (1st) and on March 4, 1993 (second), and report/discussion were made about the performance test in Chinese coal liquefaction, survey of coal kind selection, development of handling technology, etc. As to the performance test in Chinese coal liquefaction, there were the data very different in quality among the data, and it was pointed out that it was necessary to make a close re-examination of sites for sample collection and sampling methods. Relating to the survey of coal kind selection, the following were pointed out: The inertinite value in the maceral analysis was not necessarily in agreement with the reactivity; The inertinite was dependent largely on temperature for the reaction; It was necessary to make parameters based on the chemical structure. As to the development of the coal utilization hydrogen production technology, the paper reported the experimental survey of coal pretreatment, development of new deheterocyclicity and deashing technologies, experimental survey of coal handling, etc. (NEDO)

  7. Fiscal 1993 report. Coal liquefaction committee; 1993 nendo sekitan ekika iinkai hokokusho

    NONE

    1994-03-01

    The committee in this fiscal year had the 1st meeting in July 1993, the 2nd in December 1993, and the 3rd in March 1994, when fiscal 1993 research and development programs and results were reported and discussed. Reported and discussed at the 2nd meeting were the compilation of brown coal liquefaction technology development project results, evaluation report on the same, hydrorefining of oil from brown coal and the research and development of application technologies for the same, and an environmental safety evaluation test on the same. In selecting a standard coal for the operation of the 150 ton/day pilot plant, PSU (process supporting unit)-aided studies were made on the analytical values presented by coals, yield of the liquid, yield of the liquefaction residue, yield of the generated gas, amount of the hydrogen consumed, coal oil properties, liquefaction residue properties, operationality, etc. On-site investigations were conducted also in Indonesia, and a conclusion was reached that Tanito Harum coal would be the most suitable for the pilot plant. Concerning the liquefaction catalyst for the pilot plant, a report was given on a comparison made between the activity of a synthetic iron sulfide and that of natural pyrite. (NEDO)

  8. Fiscal 1994 report. Liquefaction key technology subcommittee; 1994 nendo ekika kiban gijutsu bukai hokokusho

    NONE

    1995-03-01

    The subcommittee held the 1st meeting in August 1994 and the 2nd in March 1995, when preceding fiscal year's research results, fiscal 1994 research plans, fiscal 1994 research results, etc., were introduced, and deliberated. In the study of hydrorefining of naphtha, kerosene, and light oil fractions, a nitrogen concentration level of not more than 5 ppm was achieved by refining oils from Indonesian coal. Studies were also made about the two-step hydrorefining system, the relationship between the coal oil refining level and sludge formation, etc. In the research for the development of novel catalysts for upgrading coal oil, the active life of a nickel-supporting catalyst for hydrogenation at the 1st step was somewhat prolonged with an increase in the amount of nickel. In the study of coal liquefaction conditions, an AWIP method was deliberated, wherein liquefaction process waste water was utilized as one of catalytic component adjusting materials. For upgrading liquefaction key technologies, studies were made for catalyst improvement and pretreatment method development, and about the behavior of liquefaction reaction in a high boiling solvent-aided process. (NEDO)

  9. Report on the analytical survey of the Pacific energy information; Taiheiyo energy joho bunseki chosa hokokusho

    NONE

    1997-03-01

    Arrangement, investigation and analysis of an energy information exchange system were conducted, with the aim of coping with the development in the whole Asia/Pacific area, the stabilization of energy supply/demand, and the environmental problem and of realizing effective cooperation of every country in the area. Concerning the trend of the domestic primary energy supply/demand, there are some patterns. Countries which show high growth rates are developing countries such as Thailand and China, and NIES such as Korea and Taiwan. Countries where growth rates are slowing down and lowering are developed countries such as Australia, Canada, Japan and the U.S. Countries where energy supply/demand is not stabilized are Singapore, Hong Kong, Indonesia and Chile which are suffering from variations in import/export. The ultimate energy consumption is the domestic primary energy supply from which the conversion loss in the conversion sector was deducted, and indicates almost the same trend as the primary energy supply. It is divided into a stabilized type of developed countries and a rapidly increasing type and a stagnant type. However, there are some exceptions. Total data in the quarter of the year cannot be the yearly data by itself, but requires a year-end tax arrangement. 40 tabs.

  10. Report on regional new energy vision for Kahoku town; Kahokucho chiiki shin energy vision hokokusho

    NONE

    2001-03-01

    A regional new energy vision has been formulated for Kahoku town, Kochi Prefecture, which features the introduction of recoverable energy harmonious with nature and friendly to human life and environments. The results of activities conducted in this connection are compiled into nine chapters, which cover (1) Kahoku-town's local characteristics relative to new energy, (2) survey of townspeople's awareness of new energy, (3) amounts of new energy in existence, (4) basic policy toward introduction, (5) study of concrete measures for promoting introduction, (6) study of prioritized projects, (7) establishment of target amounts for introduction, (8) coordination with energy conservation measures, and (9) a system for thrusting forward the regional new energy vision toward embodiment. Chapter (7) comprises the way of setting target values for introduction; study of the target values to be achieved by the industry, administration, and citizenry, respectively; and a conclusion on the target values. Studies are conducted in the chapter about the introduction of solar energy, wind power generation, small scale hydroelectric power generation, cogeneration, clean energy vehicles, and the like. It is predicted that 960 kl/year will be introduced in fiscal 2010 in terms of oil, which accounts for 12% of energy consumption. (NEDO)

  11. Report on Asian Environment Information Network; 'Asia kankyo joho network' ni kansuru hokokusho

    NONE

    1996-03-01

    The goal is the construction of Asian Environment Information Network (AEInet) in accordance with a contract signed between Indonesia's LIPI (Indonesian Institute of Science) and NEDO under NEDO's Research Cooperation Project Concerning the Development of Environment Measuring Laser Radar (LR). The network is so designed and constituted as to operate on a private line between Indonesia and Japan via IP (Internet protocol) and to enable the exchange on the Internet network of the data collected/analyzed by the Indonesian LR system and of articles of e-mail between scientists of the two countries. The AEInet will be utilized for the collection/analysis of LR-collected data; exchange of observed data and the result of processing; provision of support to environment information scientists in exchanging e-mail and information; and the search of databases for the implementation of the project. In this paper, the outline and functions of the system, network system design, WWW server construction, network operating status, joint researches with Indonesia, etc., are described. (NEDO)

  12. Achievement report for fiscal 1998. Optical tomographic system; 1998 nendo seika hokokusho. Hikari danso imaging system

    NONE

    1999-05-01

    Evaluations were given on spatial resolution and measurement time of an optical tomographic system by using the developed 64-channel time-resolved spectroscopy and an image reconstruction algorithm. With respect to the spatial resolution, the target value of 1 cm was verified from tomographic images of a phantom with a diameter of 10cm, simulating a neonate. The measurement time achieved 20 minutes, being one third of the target value. In installing the equipment at Hokkaido University, speeds of the optical switches and attenuators were increased to have reduced the measurement time to one minute. For installation at Kanagawa Rehabilitation Center, development has been made on a nano-second light pulser, whose average beam quantity has been increased to 40 times, and improvement has been given on the optical switches, the attenuators, and the indication software, by which the measurement time was decreased further by 30 seconds than that at Hokkaido University. In performing the clinical evaluation, the evaluation protocol resolved by the Experiment Evaluation Special Committee was submitted for deliberation at the Medical Welfare Device Clinical Evaluation Committee. Upon having been authorized by the Committee, the clinical evaluations were performed at Hokkaido University and the Kanagawa Rehabilitation Center. (NEDO)

  13. Research report for establishment of NEDO vision; NEDO vision no sakutei ni muketa chosa kenkyu hokokusho

    NONE

    1997-03-01

    Because of an increase in energy demand due to economic growth and industrial structure change in the Asian area and its effect on global environment, the economic evolution harmonizing with energy and environment (3E) of the Asian area is required. The role of Japan, in particular, NEDO for achieving such 3E was studied from an international viewpoint. The following are thus surveyed: The history of energy demands, economic growth, an increase in energy consumption and their effect on global environment in the Asian area, and the policies, measures and future plans of Asian countries corresponding to the above situations. The role of NEDO is first of all R & D of biomass toward practical use, and development of effective use technology of biomass energy. Positive approach to control of CO2 emission and immobilization of CO2 is also required in industrial and traffic fields. As technology transfer from Japan, promotion of joint researches and establishment of an economic support scheme are expected together with transfer of the basement technology and training. 79 figs., 13 tabs.

  14. FY 1992 report on the Coal Liquefaction Committee; 1992 nendo sekitan ekika iinkai hokokusho

    NONE

    1993-03-01

    The paper reported activities of the Coal Liquefaction Committee in FY 1992. In the 1st committee meeting, report/discussion were made of the summary of the FY 1992 R and D plan on the bituminous coal liquefaction, brown coal liquefaction and the common/basic technology. Further, the following were reported as topics: results of the operation by bituminous coal liquefaction PSU and small equipment, state of arrangement of the results of the brown coal liquefaction project, making of the basic policy for development of the common/basic technology, construction of package of coal liquefaction technology. In the 2nd committee meeting, the summary of the results of the FY 1992 R and D was reported/discussed. As to the development of bituminous coal liquefaction technology, study using pilot plant and support study were reported. Concerning the development of brown coal liquefaction technology, study using a 50t/d pilot plant and complementary study of operation. Relating to the development of the common/basic technology, trial manufacture/development of plant equipment/materials, survey of selection of coal kind, etc. The paper also reported a scheme on the evaluation of efficiency of the brown coal liquefaction process. (NEDO)

  15. Report on new energy vision in Fudai Village area; Fudaimura chiiki shin energy vision hokokusho

    NONE

    2001-03-01

    A new energy vision was established in the Fudai Village area in Iwate Prefecture. The population of Fudai Village is decreasing from the peak of 4,103 persons in 1985. Its basic industry is fishery and agricultural industries, with the fish and marine product raising industry particularly active. The energy consumption in Fudai Village is, in the decreasing order, the transportation field (48.5%), the social and household field (26.5%), social industry, and manufacturing industry. Homes consume room heating energy at a greater extent. Energies are supplied by fuel oil at 53,554 Gcal (79.3%) and electric power at 11,551 Gcal (17.1%). The new energy introducing project has discussed introduction of cogeneration into the Kurosaki House, introduction of photovoltaic power generation and solar heat utilization systems, and introduction wind power generation as a tourism symbol. Discussions were also given on conversion of the automobiles used in the official organizations into clean energy automobiles. Further discussions were given on introduction of small new energy facilities, such as hybrid illumination, small wind power generation, and photovoltaic power generation, into the village office, the station square, the fish market, facilities in the fishing port, the children's hall, and the Road Station. (NEDO)

  16. FY 1981 report on the Coal Kind Survey Committee; 1981 nendo tanshu chosa iinkai hokokusho

    NONE

    1982-03-01

    For the purpose of establishing coal liquefaction/gasification technology, investigational survey on the usable coal resource in Japan was made to collect/file the data on the state of coal existence, coal kind, etc. by the Coal Kind Survey Committee and the section. In the 1st committee meeting, an idea of the coal kind survey was discussed, and in the 2nd committee meeting, a summary of activities in this fiscal year was reported. In the section meeting, the following were carried out: discussion of a course of the coal kind survey in the 1st meeting; discussion about how to proceed with the coal kind survey/items of data filing in the 2nd meeting; examinational study of items of data filing in the 3rd meeting; summary of activities in this fiscal year in the 4th meeting. As examples of the coal kind survey, the following were cited: special study report on coal resource and gasification/liquefaction characteristics by Science and Technology Agency; results of the survey by Joint Coal Board and Queensland Coal Board in Australia; Report of 1978 by The Fuel Society of Japan; Report of 1976 by Pennsylvania State University; data on process raw coal by The Iron and Steel Institute of Japan, etc. (NEDO)

  17. Coal liquefaction committee report for fiscal 1981; 1981 nendo sekitan ekika iinkai hokokusho

    NONE

    1982-03-01

    For the assurance of smooth progress of coal technology development endeavors, the New Energy and Industrial Technology Development Organization (NEDO) has installed coal technology development committees (general committee on coal technologies, coal liquefaction committee, plant materials committee, coal type survey committee, total system committee, and coal gasification committee). The coal liquefaction committee deliberates and evaluates liquefaction technology and propels forward smoothly the efforts to develop the technology. Under the coal liquefaction committee, there are four subcommittees, which are the 1st subcommittee (primary liquefaction subcommittee), 2nd subcommittee (solid/liquid separation subcommittee), 3rd subcommittee (secondary hydrogenation subcommittee), and the 4th subcommittee (brown coal liquefaction subcommittee). The 2nd and 3rd subcommittees deal with common tasks as they were studied in fiscal 1980. The 1st subcommittee incorporates into itself the old subcommittees that respectively worked on the three liquefaction processes (the direct hydrogenation process, the solvent extraction process, and the Solvolysis process), and is designed to provide a site for information exchange. A brown coal liquefaction committee is incorporated into the coal liquefaction committee as the 4th subcommittee. This report is a compilation of the agendas of the respective subcommittees of the coal liquefaction committee. (NEDO)

  18. Fiscal 1991 report on the brown coal liquefaction section meeting; 1991 nendo kattan ekika bukai hokokusho

    NONE

    1992-03-01

    At the 1st through 5th brown coal liquefaction group meetings held for the fiscal year, reports are delivered and discussions are made about the progress of research and development. At the 1st meeting, a fiscal 1991 brown coal liquefaction research plan is introduced, and discussed. At the 2nd meeting, an interim report on the brown coal liquefaction technology development project is discussed. At the 3rd meeting (a joint meeting of the brown coal and bituminous coal liquefaction groups), an agendum entitled 'what the development of brown/bituminous coal liquefaction technologies for the 21st century should be' is reported, and discussed. At the 4th meeting, reports are made on the results of deliberation at the Industrial Technology Council, progress of the follow-up study, progress of the collection of achievements, and so forth. At the 5th meeting, the outline of the follow-up study, the collection of achievements in the pilot plant study (a project report preparation schedule and materials evaluation), the progress of pilot plant dismantling work, etc., are reported and discussed. (NEDO)

  19. Report on studies on closed cycle MHD power generation; Closed cycle MHD hatsuden kento hokokusho

    NONE

    1991-04-01

    Summarized herein are results of the studies on closed cycle MHD (CCMHD) power generation by the study committee. The studied system is based on the MHD gas turbine combined Brayton cycle of about 500,000 kW in output power, firing natural gas as the fuel, and the conceptual design works therefor are completed. The major findings are: the overall plant efficiency: 54.2% at the power transmission side, plot area required per unit power output: 0.04 m{sup 2}/KW, unit construction cost: 251,000 yen/KW, and unit power generation cost: 10.2 yen/KWh. This system will be more operable than the gas turbine combined cycle with steam system, because start-up time, output change rate, optimum load and so on are constrained not on the power generator side but on the gas turbine side. The expected environmental effects include the exhaust gas NOX concentration being equivalent with that associated with the conventional power generator of 2-stage combustion system, quantity of combustion gases to be treated being approximately 40% of that associated with the gas turbine combined cycle, and reduced CO2 gas emissions, resulting from enhanced power generation efficiency. It is expected that the CCMHD system can exhibit higher efficiency than the high-temperature gas turbine combined cycle system. (NEDO)

  20. Fiscal 1989 report. Coal liquefaction committee; 1989 nendo sekitan ekika iinkai hokokusho

    NONE

    1990-03-01

    The committee in this fiscal year had its 1st meeting in June 1989 and 2nd meeting in March 1990, when fiscal 1989 research and development programs and fiscal 1989 research and development results, etc., were reported and discussed. The operating status of the 1 ton/day PSU (process supporting unit) for bituminous coal liquefaction was reported and discussed. The report included its 1st operation for the demonstration of a long-term stable run under standard conditions that continued for trouble-free 50 days, the 2nd operation for the investigation of the effect of liquefaction reaction temperature in which the liquefaction yield recorded the maximum at 450 degrees C with the collection of coal oils of 55 wt.% on the average, and the 3rd operation for the investigation of the effects of liquefaction reaction pressure and catalyst injection size whose details were being analyzed. Reported in relation with the brown coal liquefaction pilot plant was a comprehensive operation of a series of 1st hydrogenation, solvent deashing, and 2nd hydrogenation processes completed after a continuous operation of 460 hours establishing a total operating time of 1050 hours. (NEDO)

  1. Coal rank survey committee report for fiscal 1981; 1981 nendo tanshu chosa iinkai hokokusho

    NONE

    1982-03-01

    A coal type research project is started under which data concerning the coal resources that Japan can make use of are to be gathered, which are necessary for determining their fitness-for-use in a coal liquefaction or gasification process, and the gathered data are to be compiled into files which are easy to use. As for the buildup of a computer-aided data bank, since the number of coal types is not yet large, only part of the data is taken into consideration this fiscal year. In the study of compiling the data into files, it is decided that the files be divided into two categories, one for grasping the status of the development project as a whole and the other for defining the positions of the individual coal specimens. Provided in the former are outlines covering the name of coal mine or project, location, entrepreneur, states of the mining area and geology, state of production, infrastructure-related matters, etc. Described in the latter are the details that enable the identification of given specimens such as the coal bed or coal brand, location and method of collection, collector, date, amount of the specimen, method of treatment, etc. (NEDO)

  2. Report for the coal type committee meetings in fiscal 1993; 1993 nendo tanshu iinkai hokokusho

    NONE

    1994-03-01

    This paper reports a joint meeting of the coal liquefaction committee and the coal type committee in fiscal 1993. The report is focussed on the coal type selection (the final report) for the coal used in the 150-t/d coal liquefaction pilot plant (PP) among other agenda. Initially the Australian Wandoan coal was scheduled to be selected as the reference coal for the PP operation, but the mine has not gone into operation, hence the schedule was given up. Screening was carried out to select a coal which is commercially produced and exported, and contains ash at 10% by weight or less, sulfur at 1.5% by weight or less, and chlorine at 300 ppm or less. An autoclave and a 0.01-t/d flowing type device were used to evaluate liquefaction performance, whereas the Tanito Harum coal produced in Indonesia, very similar to the Wandoan coal, was selected as a promising candidate. A PSU was used to demonstrate overall operation performance. The coal is an appropriate reference coal as seen from the aspects of liquefied oil yield, nature, operability, and site surveys in Indonesia. Among the actual record of four kinds of PSU coals in the past, the present coal has the oil yield ranked high, has the least liquefaction residues, and is advantageous economically. The oil yield per ton of coal has cleared the PP target of four barrels. The coal has less ash, is easy in solid/liquid separation in the depressurized distillation, and has no problems in operability, excepting the matter of coal supply. (NEDO)

  3. Report on Seminar on Clean Coal Technology '93; Clean coal technology kokusai seminar hokokusho

    NONE

    1993-11-01

    The program of the above clean coal technology (CCT) event is composed of 1) Coal energy be friendly toward the earth, 2) Research on CCT in America (study of coal structure under electron microscope), and 3) Research on CCT in Australia (high intensity combustion of ultrafine coal particles in a clean way). Remarks under item 1) are mentioned below. As for SO{sub 2} emissions base unit, Japan's is 1 at its coal-fired thermal power station while that of America is 7.8. As for the level of SO{sub 2}/NOx reduction attributable to coal utilization technologies, it rises in the order of flue gas desulfurizer-aided pulverized coal combustion, normal pressure fluidized bed combustion, pressurized fluidized bed combustion, integrated coal gasification combined cycle power generation, and integrated coal gasification combined cycle power generation/fuel cell. As for the level of CO2 reduction attributable to power generation efficiency improvement, provided that Japan's average power generation efficiency is 39% and if China's efficiency which is now 28% is improved to be similar to that of Japan, there will be a 40% reduction in CO2 emissions. Under item 2) which involves America's CCT program, reference is made to efforts at eliminating unnecessary part from the catalytic process and at reducing surplus air, to the export of CCT technology, and so forth. Under item 3), it is stated that coal cleaning may govern reaction efficiency in a process of burning coal particles for gasification. (NEDO)

  4. FY 1991 report on the bituminous coal liquefaction section; 1991 nendo rekiseitan ekikabukai hokokusho

    NONE

    1992-03-01

    The paper reported activities of the bituminous coal liquefaction section in FY 1991. In the 1st bituminous coal liquefaction section meeting, report/discussion were made on the outline of the plan on the FY 1991 research using pilot plant and the support study of pilot plant. In the 2nd section meeting, report was made on 'How the development of coal liquefaction technology should be in the 21st century,' a report made by the joint section of bituminous coal/brown coal liquefaction. In the 3rd section meeting, report/discussion were made on the state of progress of the FY 1991 R and D and results. In the study using the bituminous coal liquefaction pilot plant, report was made on the outline of construction of a 150t/d pilot plant, study on the acquisition of material balance, analytical study of the data on liquefaction tower, testing survey on properties of coal slurry, and testing survey on slurry preheating furnace. In the support study of pilot plant, report was made on the study using 1t/d PUS, study on the development of the optimum coal refining technology and improvement in the distillate distribution, study of conditions for coal liquefaction and study of solvent hydrogenation catalyst. (NEDO)

  5. Assessment report on the development of functionally inclined material; Keisha kinosei zairyo no kaihatsu hyoka hokokusho

    NONE

    2000-03-01

    Concerning a project whose aim is to develop heat resistant engine members through the application of the concept of functionally inclined materials, deliberation and assessment are made of the meaning of its implementation, validity of the research program, research achievement, etc. The project deals with a specimen, diameter 150mm or more and thickness 5mm or more, built of a zirconia/stainless steel-based functionally inclined material, and its goal is to develop technologies for optimizing the baking process for the said specimen, baking system and related devices, assessment technique, tribological assessment technique, etc., and it is inferred that these targets are reasonable. As the result of this research, an energy-efficient (power consumption reduced to 1/3 to 1/5) practical rapid sintering system is constructed. Basic data are collected relative to the tribology of the functionally inclined material, and it is proved that it is feasible to use the material for engine members. The process technology, assessment technology, and devices developed under this project are the first in the world, and are highly evaluated. (NEDO)

  6. Report on the material committee in fiscal 1988; 1989 nendo zairyo iinkai hokokusho

    NONE

    1990-03-01

    This paper describes a report on the material committee for coal gasification technology development in fiscal 1988. The in-plant test on new materials has performed information investigation on use characteristics and use records of new materials. A sulfurizing corrosion resistance test showed that the aluminum-chromium diffused and permeated material and the molten aluminum plated material stabilize the coated surface and have high corrosion resistance. Ceramics painted lining material was evaluated unusable in a steam diffusion test. Phenol resin was found sufficiently usable as a result of giving the stress test at 100 to 150 degrees C. In developing a let-down valve, a high-velocity water slurry injection test revealed that CVD coating of Ti (C, N) has high effect of suppressing the erosion damage. In a high-velocity powder injection test, PVD coating of TiN and CVD coating of TiC were found to show good erosion resistance. Tests and researches were performed to evaluate durability of furnace materials for manufacturing gasified hydrogen, and elucidate conditions to cause iron oxide burst. Evaluation on repairing techniques, and improvement on durability were also executed. (NEDO)

  7. Report for fiscal 1993 by coal gasification committee; 1993 nendo sekitan gas ka iinkai hokokusho

    NONE

    1984-03-01

    This report is a compilation mainly of distributed material. In the development of entrained bed coal gasification power generation, gasification is tested in a 2t/d-capable facility and gasification efficiency and operation characteristics are grasped, these constituting the studies of elements to assist pilot plant operation etc. The fluid temperature point of slag is found to decrease by 200 degrees C at the maximum upon addition of flux (CaO), and this improves on slag fluidity. For the development of a demonstration gas turbine, an experimentally built combustor is tested using a real gas. A combined cycle power system is studied by simulation. In the study of pilot plant operation, measures relative to slagging are implemented, inspection and maintenance are conducted for each facility, and the combustor for a demonstration plant is subjected to oil and coal combustion tests. In the study of a pilot plant for developing technologies for hydrogen production using coal, the plant stably runs more than 1,000 hours under 100% load at in a RUN-8-3 operation. Some deposit collects in the neighborhood of the contracted area of the blow nozzle and on some part in the slip stream, but it does not affect operation. No abnormalities are detected in the cyclone or heat recovery boiler. The pilot plant is let to continue its operation, and excellent results are achieved, which are beyond the targets of carbon conversion efficiency of 98% or higher and gas cooling efficiency of 78% or higher. (NEDO)

  8. Fiscal 1991 report on the brown coal liquefaction section meeting; 1991 nendo kattan ekika bukai hokokusho

    NONE

    1992-03-01

    At the 1st through 5th brown coal liquefaction group meetings held for the fiscal year, reports are delivered and discussions are made about the progress of research and development. At the 1st meeting, a fiscal 1991 brown coal liquefaction research plan is introduced, and discussed. At the 2nd meeting, an interim report on the brown coal liquefaction technology development project is discussed. At the 3rd meeting (a joint meeting of the brown coal and bituminous coal liquefaction groups), an agendum entitled 'what the development of brown/bituminous coal liquefaction technologies for the 21st century should be' is reported, and discussed. At the 4th meeting, reports are made on the results of deliberation at the Industrial Technology Council, progress of the follow-up study, progress of the collection of achievements, and so forth. At the 5th meeting, the outline of the follow-up study, the collection of achievements in the pilot plant study (a project report preparation schedule and materials evaluation), the progress of pilot plant dismantling work, etc., are reported and discussed. (NEDO)

  9. Achievement report for fiscal 2000. Phase II research and development task-5 for hydrogen utilizing international clean energy system technology (WE-NET) (Development of hydrogen fueled automobile system); 2000 nendo suiso riyo kokusai clean energy system gijutsu (WE-NET) dai 2 ki kenkyu kaihatsu. Task 5. Suiso jidosha system no kaihatsu

    NONE

    2001-03-01

    This paper describes the achievements in fiscal 2000 from the WE-NET Phase II for Task-5, the development of a hydrogen fueled automobile system. For a fast filling method using a hydrogen absorbing alloy as the fuel tank, a rare earth system, the Laves system, and a body-centered cubic system were selected to discuss filling time when the plate-fin system tank and the divided system tank are used. Either system was found capable of filling 80% of the effective hydrogen absorbing amount within 10 minutes, having achieved the target. Guidelines were obtained for the design aiding method by using the cooling water flow rates, temperatures, and simulations. In the safety assessment, even the spontaneously combusting alloy of Category 1 in the Fire Fighting Law did not cause ignition even if the tank was damaged and the alloy was discharged in the dropping/falling weight tests. It was inferred that the ignition temperature is not reached because of the self-cooling made when hydrogen is discharged from the alloy. In the fire resistance test, the tank temperature was found not to rise as long as hydrogen is discharged from the alloy. Since the temperature rise and damage could occur if the discharge has been finished completely, discussions are required on materials and the soluble plug. Deformation may occur in the initial stage of the hydrogen absorbing and discharging cycles, but it would not occur after 5,000 cycles. (NEDO)

  10. Survey for preparing the database for R and D of new engines. Waste power generation, solar heat system, geothermal power generation, clean energy vehicle, coal liquefaction/gasification, and combined systems; Shin energy gijutsu kaihatsu kankei data shu sakusei chosa. Haikibutsu hatsuden, taiyonetsu riyo, chinetsu hatsuden, clean energy jidosha, sekitan ekika gas ka oyobi odanteki tema

    NONE

    1997-03-01

    The present developmental conditions and issues of new energies are systematically arranged for effective promotion of their diffusion. One hundred and forty six general waste power generation facilities of 558,000kW are in operation in 1995, and among them 89 facilities supplies 1,080 GWh to power companies. 50 industrial waste power facilities of 247,000kW are in operation. 20,000 solar systems and 180,000 hot water heaters are in operation in 1995. Commercial geothermal power generation facilities of 490,000kW and private ones of 36,000kW are in operation. Introduction of expensive clean energy vehicles is making very slow progress. The pilot study on bituminous coal liquefaction is in promotion mainly by NEDO. The experiment of entrained bed coal gasification in Nakoso was successfully completed, and development of a commercial plant is to be expected. Power rates of 10 power companies were reduced in 1996, and unit purchase prices of surplus power of photovoltaic and wind power generation were also revised. The new menu and unit purchase price were announced in 1996 for surplus power of waste power generation and fuel cell. 67 figs., 284 tabs.

  11. Study on traffic accidents mechanism with automatic recording systems. Part 2. Application of data from ADR and DMR for practical driver education; Jidosha kiroku sochi ni yoru kotsu jiko hassei mechanism no kenkyu. 2. Jiko data kirokukei (ADR) to unko kirokukei (DMR) no untensha kyoiku eno katsuyo

    Ueyama, M; Ogawa, S [National Research Inst. of Police Science, Tokyo (Japan); Chikasue, H; Muramatsu, K [Yazaki Meter Co. Ltd., Tokyo (Japan)

    1997-10-01

    A field trial are carried out using automatic receding system; ADR (Accident Data Recorder) and DMR (Driving Monitoring Recorder) installed on 20 commercial vehicles, in order to assess the implications for driver behavior and accidents. The data suggest that the accident mechanism can be explained in terms of situation-specific factor and behavior of drivers just before accident that is, their attitude to the handing and control of vehicles. The data might offer a new information for practical driver education. 3 refs., 9 figs., 1 tab.

  12. Fiscal 1999 phase 2 R and D report of WE-NET (International Clean Energy Network Using Hydrogen Conversion). Task 5. Development of hydrogen vehicle system; 1999 nendo suiso riyo kokusai clean energy system gijutsu (WE-NET) dainiki kenkyu kaihatsu. Task 5. Suiso jidosha system no kaihatsu

    NONE

    2000-03-01

    This report summarizes the fiscal 1999 research result on the safety of hydrogen absorbing alloy tanks for hydrogen vehicle systems and the measuring method of a fuel consumption rate of hydrogen fuel cell powered vehicles. In the impact rupture test of (mini-scale) hydrogen absorbing alloy tanks, the impact 3-point bending test result by drop weight showed no ignition caused by impact and friction energy acting on hydrogen released by rupture of tanks, and the necessity for taking spontaneous ignition of alloys due to fuel leakage into account. The experiment result on deformation and rupture of alloy tanks caused by expansion and contraction of crystal lattices due to hydrogen absorption and desorption showed relatively large deformation due to grain fining only within earlier 10 cycles, and no cracks nor other defects even after 1000 cycles. In the measurement of a fuel consumption rate of hydrogen fuel cell powered vehicles, the study result on flow rate measurement method, full tank method, electric current method, hydrogen balance method and oxygen balance method showed that the electric current method is most simple, accurate and practical. (NEDO)

  13. Cochabamba

    BOLIVIA as a livelihood option for poor women and men. Garbage separation ... They perform this work at the K'ara K'ara municipal garbage dump, in the many containers ... many hours as those of a normal working day. The average age ...

  14. Search Results | Page 70 | IDRC - International Development ...

    Results 691 - 700 of 875 ... Filter by region .... growth of collaborative spaces (Web 2.0) and social networking sites. ... The city of Cochabamba produces 400 tons of solid waste per day, which is transported 10 km to the K'ara K'ara (KK) dump.

  15. Leading research and study report for fiscal 1998. Report on leading research and study on intelligent fiber; 1998 nendo sendo chosa kenkyu hokokusho. Inteligent fiber sendo chosa kenkyu hokokusho

    NONE

    1999-03-01

    Researches were conducted with a view to organizing projects for developing intelligent fibers, equipped with environmental friendliness and amenity without being deprived of their original properties as structural and clothing materials, the ultimate goal of the effort being the creation of harbingers of next-generation fibers which would contribute to the advance of industries related to environments, medicine and welfare, and information. What were learned from fiscal 1998 researches are mentioned below. The strength that the general-purpose fibers currently in use exhibit is so small as to be but several percent of what is theoretically predicted for them. Demand will increase a great deal if the actual strength is doubled, for which new technologies have to be developed including those involving super-fiber texture control. For providing the fiber with such functions as environment-friendliness, amenity, etc., it is necessary to develop phasal structure control technologies with regard to fiber morphology, surface texture, etc. For success in practical application in the future of such super-fiber materials, each specimen needs to be manufactured in the order of kilogram by way of trial. Moreover, fiber evaluation techniques have to be developed in the three domains of software, hardware, and interface. (NEDO)

  16. Fiscal 1997 survey report. Basic survey on trends of waste use type production facilities and waste fuel production facilities; 1997 nendo chosa hokokusho. Haikibutsu riyogata seizo shisetsu oyobi haikibutsu nenryo seizo shisetsu doko kiso chosa hokokusho

    NONE

    1998-03-01

    This survey was made to obtain the basic data for future spread and promotion of No.6 type (waste use type production facilities) and No.7 type (waste fuel production facilities) which were added to the objects having been subsidized since fiscal 1997 under `the environmental harmony type energy community project.` In the former, the kiln in the cement industry and the blast furnace in the steel industry can be extremely large places to receive waste plastic since the facilities are distributed in every area and the treatment capacity is large. However, the effective collection, transportation and sorting of large quantity of waste plastic, especially the problem of removal of vinyl chloride, is a big bottleneck. As to the use of waste plastic using gasification technology, there are no actual results on the commercial basis. That is, however, appropriate for treatment of the waste difficult in treatment, and can be expected of the usage in the chemical industry. In the latter, in the facilities using industrial waste raw materials as fuel, solidification and liquefaction are both operated on a commercial basis. In relation to the solidification and use as fuel of general waste, the treatment of combustion ash is preventing the expansion of use of waste in the industrial field because of a large quantity of chlorine included in the products. 92 refs., 54 figs., 35 tabs.

  17. Fiscal 1998 research report. Research on the possibility of promoting CDM project through technology transfer with plant exports; 1998 nendo chosa hokokusho. Plant yushutsugata gijutsu iten wo tsujita CDM project suishin kanosei ni kansuru chosa hokokusho

    NONE

    1996-03-01

    Study was made on promotion of CDM (clean development mechanism) project through technology transfer with plant exports. Although CDM system was provided in COP3 on climate change held in Kyoto in 1997, its detailed rules including project approval are yet undecided, and only the schedule to provide the detailed rules until COP6 in 2000 was decided in COP4 in 1998. The common recognition that the CDM project with plant exports produces various merits for both Japan and the partner country is increasing. However, from the viewpoint of forming concrete CDM projects, most Japanese enterprises are passive in approach to the CDM project because of no detailed design of CDM, uncertain profitability and procedures, and avoidance of additional burdens. Plant export is also difficult because of the fact that assessment of a new project is difficult. Enterprises' deeper recognition on the CDM project, and a governmental integrated support system are desirable. (NEDO)

  18. Research report of fiscal 1997. Study on total energy and material control (feasibility study on circulating society); 1997 nendo chosa hokokusho. Total energy and material control ni kansuru chosa (junkangata shakai kochiku kanosei chosa) chosa hokokusho

    NONE

    1998-03-01

    In order to construct real sustainable global environment and human society in the 21st century called the century of environment, not only the innovation of manufacturing processes technically supporting such the construction but also the conception including the innovation of the whole society from a wide viewpoint are essential. As a total energy and material control system (TEMCOS) concept, the view of an energy-saving circulating society is attempted which minimizes a total energy and material flow in Japan, and the role and issue of manufacturing industry, in particular, material industry are extracted. As one of the targets of such a concept, the conception of an eco-town is also described. Paying attention on some important material industries including a mass material flow and consuming a large amount of energy such as metal, plastics and automobile industries, the study result on a material flow for every industry is arranged, and some effective issues contributing to minimize a material flow and control energy consumption and CO2 emission are extracted. 80 refs., 67 figs., 30 tabs.

  19. Report for fiscal 1980 on comprehensive survey for nationwide geothermal resources. Survey on Curie point method (Associated material - operation flight report); 1980 nendo zenkoku chinetsu shigen sogo chosa hokokusho. Curie tenho chosa (futai shiryo sagyo shinchoku hokokusho)

    NONE

    1981-10-01

    With an objective to identify the status of distribution of deep underground thermal structure, aerial magnetism investigations were executed in the south Kyushu area, and data used in the Curie point method were collected. This paper summarizes the progresses and achievements of the work during the investigation. The report for April 1981 summarized preparation of equipment and materials by EG and G Geometrics Corporation, and the work schedules with the Idemitsu Geothermal Development, Petroleum Resources Development, and Naka-Nippon Airways. The report for April 22 compiled the site preparation and the test flight. The report for April 28 compiled the calibration and magnetism compensation flight. The report for May 5 compiled the implementation of the second flight , and the result of survey for 292 km in total. The report for May 10 compiled the implementation of the third to fifth flights, and the results of measurements for 584 km, 519 km and 360 km, respectively. The report for May 18 compiled the implementation of the sixth to eighth (final) flights, and the results of measurements for 513 km, 584 km and 68 km, respectively. (NEDO)

  20. FY 1992 report on the survey of geothermal development promotion. Electromagnetic exploration (TDEM method) (No. A-1 - Haneyama area); 1992 nendo chinetsu kaihatsu sokushin chosa chijo chosa hokokusho futai shiryo. Denji tansa (TDEM ho) hokokusho (No. A-1 Haneyama chiiki)

    NONE

    1994-03-01

    For the purpose of elucidating a possibility of existence of geothermal reservoirs in the Haneyama area, Oita Prefecture, Electromagnetic survey by the TDEM method was conducted. The survey was made for the area of 80km{sup 2} at 105 measuring points in the south of the Haneyama area, and the resistivity structure reaching the depth of 4,000m from the earth surface was made clear. The resistivity structure in this area is composed of 4 layers: upper medium resistivity layer, central medium resistivity layer, central low resistivity layer and lower high resistivity layer. The resistivity structure discontinuous line ranges between the uplift zone of basement and the sedimentation zone, and the greater part of the alteration zone is distributed and arranged concomitant with the position and direction of the line. As the region with high potential of geothermal existence, cited were the low resistivity zone distributed in the west of the resistivity structure discontinuous line that continues from Mt. Fukuman to the south, the low resistivity zone distributed in the north of the resistivity structure discontinuous line from Noya to the west, and the low resistivity zone distributed in the north of Hosenji and lying between resistivity structure discontinuous lines. (NEDO)

  1. Leading research report for fiscal 1998 on the report on researches on intelligent social infrastructure technology; 1998 nendo chiteki shakai kiban kogaku gijutsu no chosa kenkyu hokokusho sendo kenkyu hokokusho

    NONE

    1999-03-01

    Researches are conducted for showing some guidelines on the system and method of the intelligent social infrastructure technology (ISIT) as a 21st century type systematization technology, and a report is submitted on the result. Discussed in the report are the technological system and image of ISIT, the research and development setup and administrative tasks involving intelligent social infrastructure construction, and the systematization and operation of the ISIT. Mentioned as important element technologies are the infrastructure and information/communications technologies for security and disaster prevention, information technology and automatization technology for maintenance, and intelligent materials enabling disaster prediction and detection. Stated in connection with the future development of ISIT are information/communication technologies for system control, monitoring, and normal/urgent dual use. Specific examples are shown, such as the active card, urban disaster prevention and monitoring system, active city, intelligent network, and so forth. (NEDO)

  2. FY 1997 report of survey on the intellectual property in international collaboration research project; 1997 nendo chosa hokokusho (kokusai kyodo kenkyu ni okeru chiteki zaisanken ni tsuite no chosa hokokusho)

    NONE

    1998-03-01

    In promoting international collaboration research project, coordination of the patent system of each country which participants to the project belong to has broad implications in concluding the contract for the project. For example, in Japan, 100% of the patent belongs to the government for contrast or collaboration project with the government. While, in the USA, the patent developed by the private company belongs to the private company even for the contrast project. In Japan, the shared patent can not be transferred to the third party or implemented without agreement with the partner. While, in the USA, the shared patent can be transferred to the third party or implemented without agreement with the partner. Due to such a difference, some projects can not be established by ill coordination of intellectual property even when the meaning of the projects is well understood. In this survey, was investigated the outline of patent systems of major countries to study about what should well balanced treatment of intellectual property in international collaboration research project be in the future. 4 figs., 8 tabs.

  3. Fiscal 1997 survey report on the trend of global warming protection measures of substituting freons; 1997 nendo chosa hokokusho (daitai freon no chikyu ondanka taisaku doko ni kansuru chosa hokokusho)

    NONE

    1998-03-01

    The trend survey was conducted of global warming protection measures by participation in international conferences, scientific society meetings and lecture meetings, and by literature surveys. We participated in the international conference on ozonosphere protection measures. In the 9th meeting of the nations which concluded the Montreal Protocol, the strengthening of restrictions on methyl bromide was decided on. In the UNEP solvent technology selection conference and the OORG conference of the World Bank, reports were made on substituting solvents in Japan, activities supporting developing countries, and the developmental trend of urethane use foaming agent. In the international conference on ozonosphere protection measures, introduced were the present status of Japan`s ODA for developing countries and examples of success of the substitution in the solvent field. The paper included nine reports on CFC destruction technology related literature made public in the past one year. The paper also introduced a comparative study of de-HCFC substituting technology at U.S. Oak Ridge National Laboratory, U.S. EPA`s prediction of emission of fluorine 3 gas, the predicted value of HFC emission and trial calculation of contributing rate in all greenhouse gases by IIR, Green Peace and Elf Atochem, and NOAA`s measured data on SF6 in the atmosphere. 49 refs., 46 figs., 26 tabs.

  4. FY 1992 report on the survey of geothermal development promotion. Geochemical survey (No. A-1 - Haneyama area); 1992 nendo chinetsu kaihatsu sokushin chosa chijo chosa hokokusho futai shiryo. Chikagaku chosa hokokusho (No. A-1 Haneyama chiiki)

    NONE

    1993-05-01

    For the purpose of studying an expanse and characteristics of the geothermal system and a possibility of geothermal development in the Haneyama area, Oita Prefecture, geochemical survey was conducted. In the survey, various kinds of analyses were made for 13 specimens of hot spring water and 5 specimens of surface water in the area of about 280km{sup 2} at 402 measuring points of the concentration of Hg in soil gas. The results of the survey were as follows: In this survey area, it was thought that the HCO{sub 3} type geothermal water of a comparatively low temperature which was heated by the wide-spread conduction heat from the depths was widely distributed deeper than the depth of 500-700m, and it was presumed that a possibility was low of existence of a high geothermal potential which can be used for the geothermal power generation in the part deeper than the drilling depth of 700m. In the Noya area in the southwest part of the survey area, the high temperature deep geothermal reservoir was confirmed. In this area, the high temperature neutral-alkalescent Cl-SO{sub 4} type geothermal water was distributed in the depth of several 100 meters or deeper. The geothermal water seemed to flow from NE to SW along the structure in the NE-SW direction, and it was concluded that the area was the most promising one. (NEDO)

  5. Fiscal 1998 research report on information structuring technology for advanced use of NEDO research reports; 1998 nendo NEDO seika hokokusho nado no kodo riyo ni hitsuyona joho kozoka gijutsu no chosa hokokusho

    NONE

    1999-03-01

    Research was made on electronic NEDO research reports corresponding to the recent extending trend of Internet. The logical structure and electronic format of NEDO research reports as document were first studied considering document disclosure and reuse of technical information. HTML as electronic format for Internet is unfortunately insufficient to describe the logical structure of NEDO research reports because of HTML's restricted description. Thus, XML which is being watched because of its possible definition of original tags was studied in place of HTML. As a result, because at present preparation of standards on XML and a compatibility for implementation of standards are insufficient, it was concluded that construction of the electronic document system for NEDO research reports is still too early. However, since adoption of XML as document format is important from the viewpoint of a property succession on Internet, preparation of the XML format file of NEDO research reports is essential. (NEDO)

  6. Fiscal 2000 achievement report on the research and development of transfer standard gage for oil flowmeter (final assessment); 2000 nendo sekiyu ryuryokei no iten hyojunki no kenkyu kaihatsu seika hokokusho (saishu hyoka hokokusho)

    NONE

    2001-03-01

    In a servo PD (positive displacement) flowmeter for oil, a differential pressure transmitter detects difference in pressure between the PD flowmeter input and output ports and a rotor is driven by a servo motor so that the pressure difference between before and after the PD flowmeter rotor will be zero. The design enables high-accuracy measurement across a wide range of flow rates and is not easily affected by the surrounding physical conditions such as viscosity and density. For the development of such a flowmeter, it is necessary to develop a rotor that rotates smoothly free of locking in a steady and uniform flow, to build a visualized model that enables the analysis of flow inside the flowmeter which in turn will enable the determination of optimum differential pressure detecting ports, and to connect a newly developed servo mechanism to the thus determined ports. As the result of the research, a servo PD flowmeter is developed, which is a 50mm diameter prototype employing the Invoflex tooth form which is the waveform for a rotor suitable for a high performance flowmeter. Placed in a generally used oil flow calibration liquid, which is gasoline, kerosene, or the like, it covers a flow rate range of 1:10 and reads with an accuracy of {+-}0.1%. It remains stable in performance and suffers but a little change with the passage of time. (NEDO)

  7. FY 2000 report on the survey of technological strategy for the creation of the robot society in the 21st century; 2000 nendo chosa hokokusho. 21 seiki ni okeru robot shakai sozo no tameno gijutsu senryaku chosa hokokusho

    NONE

    2001-05-01

    For the purpose of constructing the future-oriented robot technology system and clarifying the robot technology strategy viewed from the necessity, contribution and marketability in the society, investigational study was made by the special committee for technology strategy survey. In the section meeting for the needs, the following 5 working groups had a grasp of the needs: reinforcement of production technology; bio-industry; medical act support; how to cope with disasters; life support. Based on the results of the analysis of factors of the successful manufacture of industrial robots during the 1980s - 1990s, the quantitative estimate of the market was made as much as possible. Further, in the section meeting for the seeds, the 6 working groups were set up, and they conducted the trend survey/analysis of the development of element technology of robot in Japan and abroad, the extraction of developmental subjects, etc. As a result, the following were specified as the seeds to be emphasized: construction of the remotely distributed system using network; nano-handling technology; sensitivity interface/human behavior comprehension technology/simulation technology, robot vision, moving technology, advanced manipulation technology. (NEDO)

  8. FY 1992 report on the survey of geothermal development promotion. Gravity prospecting (No. A-1 - Haneyama area); 1992 nendo chinetsu kaihatsu sokushin chosa chijo chosa hokokusho futai shiryo. Juryoku tansa hokokusho (No. A-1 Haneyama chiiki)

    NONE

    1993-05-01

    For the contribution to elucidation of the geothermal structure in the Haneyama area in Oita Prefecture, gravity prospecting was conducted. Survey was carried out in the area of about 280km{sup 2} at 205 measuring points, and analysis was made altogether with the existing 3,273 gravity measuring points. As a result, the following were made clear. The gravity basement forms the fault-state structure that sinks several 100 meters to the south side on the line from the south edge of the Higashi-shiiya ridge to Mt. Kurotake - Mt. Daigansen - Amagase hot spring in the SW direction. This fault was made correspondent to the Beppu north fault on the east side of Mt. Kurodake. Each of the following regions is the region where the fault-state structure that predicts the development of fracture and the area of distribution of alteration zone that can be cap rock overlap each other: NW edge of Shishimuta sedimentation zone - Machida alteration zone distribution area; N edge of the Shishimuta sedimentation zone - Ibushi alteration zone/Noya alteration zone distribution area; Vicinity of Mt. Kurodake - Hijiu alteration zone distribution area. It seems that the above-mentioned regions have high potentiality of geothermal exploration. The region where new igneous activities are seen, which is near the heat source, is important for exploration. The distribution area is seen near the west of the Mizuwake Pass ridge. (NEDO)

  9. 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

    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)

  10. FY 1974 report. Study on hydrogen combustion technology; 1974 nendo suiso nensho gijutsu ni kansuru kenkyu hokokusho

    NONE

    1975-03-01

    In the use of hydrogen as fuel, there is the problem on NOx emission. The amount of NOx emission is not as much as in the use of coal or oil, but is more than in the use of natural gas or town gas. However, it can be said that hydrogen is an ideal fuel if considered that it does not emit other air pollutants such as CO, HC and soot/dust which are usually associated with hydrocarbon base gas fuels, and also that hydrogen forms a circulation system which is ecologically sound. The flame of hydrogen is non-luminous, but the flame temperature is high. The formation of NOx depends strongly upon the flame temperature, and therefore, in the design of hydrogen burner, it is necessary to well mix it with air and to avoid the production of the local high temperature region. Further, when using hydrogen to large boiler, the combustion technology to control NOx reduction is needed. About the hydrogen flame, the matter to be noticed is an experimental result that NOx reduction was observed by adding trace ammonia to hydrogen gas. If this method can be successful, NOx can be reduced with no increase in fuel consumption. It leads to hydrogen's reaching a position of clean energy. (NEDO)

  11. Fiscal 1998 report on Japan-Asia international cooperation project; 1998 nendo Nichi Asia kokusai kyodo kenkyu jigyo hokokusho

    NONE

    1999-12-01

    For the development of talent, industrial infrastructures, and new industries in countries that received Japanese cooperation, Japanese researchers were sent to universities and research organizations in Asian countries, where they were engaged in joint research and development, which involved (1) micro device technology, (2) technology for manufacturing industrial silica material by chaff incineration, (3) technology for forming and machining of alloys difficult to machine, light in weight, and high in strength, (4) technology for rare metal isolation and refining, (5) cascade-wise utilization and practical application of biomass in Asia, (6) exploration and utilization of microbial resources in Tropical Asia, (7) evaluation of biological resources existing in Southeast Asia and construction of information network, (8) development and evaluation of cultured articular cartilage, (9) technology for utilizing wastewater for production of valuable substances, and (10) studies for utilizing biological resources through utilization of diversity of symbiotic microbes and their adaptability to surroundings. Under item (1), it was planned that ultrasonic micro transducers and micro fluid devices be developed for use in the medical field. (NEDO)

  12. Report on establishment of new energy vision in Akeno Village (Yamanashi Prefecture); Akenomura shin energy vision sakutei hokokusho

    NONE

    2001-02-01

    A new energy vision was established to move positively forward the introduction of reproducible new energies and promotion of energy conservation at the district level, based on the basic conception of 'protecting and nurturing nature and culture of Akeno Village to leave them to the future generations'. The activity achievements were put into order by the following five items: 1) basic conception and basic policy in establishing the new energy vision, 2) the general situation of Akeno Village, 3) investigation on energy demand and supply in Akeno Village, 4) estimation of existence quantity of new energies, and 5) the new energy introduction vision. Item 5 is composed of the conception in establishing the idea, new energy introduction plans, and new energy introduction projects. The new energy introduction projects include introduction of photovoltaic power generation into Akeno Middle School, installation of wind power generation facilities at open space in the 'Road Station', introduction of hybrid street lights using micro wind mills and solar cells into the school zone roads, and introduction of clean energy fueled automobiles into official use automobiles. (NEDO)

  13. Report for fiscal 2000 on feasibility study for commercializing new energies; 2000 nendo shin energy jigyoka feasibility study hokokusho

    NONE

    2001-02-01

    Tobu Town in Nagano Prefecture has established a 'Tobu Town new energy vision' and set up a polity to make efforts in discussing new energy introduction into public facilities which will be constructed in the future. Discussions were given on commercialization possibilities of the energy center system, particularly energy supply by cogeneration utilizing natural gas, for the four facilities in the 'Forest of Welfare'. Comparison was performed on primary energy consumption, CO2 emission reducing quantity, and economic performance between the existing energy supply systems and the energy center system. Discussions were also given on means to utilize solar energy. The plan calls for establishing the energy center in the 'Forest of Welfare', wherein facilities composed mainly of a gas engine type cogeneration plant (500 kW) and a solar heat collector (36.4 m{sup 2}) will be installed to supply the object facilities with electric power and hot water. This operation will be able to reduce the primary energy consumption by 12% and CO2 emission by 18%. (NEDO)

  14. Report on evaluation for SRC-2 coal liquefaction project; SRC-II sekitan ekika project hyoka sagyo hokokusho

    NONE

    1979-10-01

    Among the EDS, H-Coal and SRC-2 lined up in the coal liquefaction project of the U.S., the SRC is aimed at producing 6,000 t/day as a module for a 30,000 t/day commercial plant. They expect Ash contents (iron, sulfur, etc.) in coal without basically using catalysts. The products are applicable to fuels for electricity and gas for the moment. In the element technology, there are some problems in manufacturing hydrogen by gasification of residuals as well as in slurry systems, reaction towers, etc.. In the 30,000 ton commercial plant, the coal-liquefied oil costs $19.89/bbl (price as of 1978) assuming coal costs $29.47; therefore, the feasibility is strong as a substitute for petroleum. Japan's share for the required funds will be 86.8 billion yen (if 250 yen per dollar). Since the kinds of coal are conceivably increased in number through the improvement of the process, the Pacific rim countries and these which lie on the Indian Ocean are assumed to be the major coal producing countries for Japan. The stability in storage of coal-liquefied oil is experimentally excellent, as is the compatibility with petroleum products for example. Great results can be expected in the technical know-how and the spread of element technology for Japan. (NEDO)

  15. Report on bio-energy survey project in Sumoto City; 2001 nendo Sumoto baio energy chosa jigyo hokokusho

    NONE

    2002-07-01

    With an intention to solve environmental problems and energy problems simultaneously in Sumoto City, Hyogo prefecture, surveys have been performed on feasibility of introducing biomass energy in the district. The dairy farming in Sumoto City has a trend of increase in the number of livestocks being fed in individual farms, and increase of milking quantity per livestock (increase of sewage discharge amount), with the increase of excessive excreta amount causing a problem. The Sumoto Dairy Farming Association is experiencing generation of excreta of 156 tons a day, which requires manure handling and disposal of 112 tons a day even after deducting the field dispersion. Discussions on a biogas plant with a capacity of 100 tons a day call for biogas generation amount of 2,500 m{sup 3} a day, electric power generation amount of 4,500 kWh a day, fuel cell size of 100 kW x 2 units, and heat generation amount of 6,000 kWh a day. A total of the estimated project cost amounts to 2,450,000,000 yen, the annual running cost to 65,280,000 yen, and the annual income to 82,000,000 yen. The electric power generation cost is 135 yen per kWh, the heat production cost is 952 yen per liter (converted to kerosene), and the saving amount due to excessive electric power and heat utilization amounted to 10,700,000 yen. The annual amount of CO2 reduction is 1330 tons. (NEDO)

  16. Achievement report for fiscal 1998. Home rehabilitation system for aphasia patients; 1998 nendo seika hokokusho. Shitsugosho zaitaku rehabilitation shien system

    NONE

    1999-05-01

    Development has been made on the element technologies for a home rehabilitation system for aphasia patients. First, studies were performed on an authoring procedure for aphasia patient training, and partial trial production and development were carried out on an authoring system for the training program formula. Then, studies were executed on a training simulation and analysis filter, and partial trial production and development were implemented on a home rehabilitation supporting and self-teaching system. Next, an input and output mechanism for voice signal processing was studied, and aphasia patient and caregiver human interface was partially fabricated on a trial basis. In addition, a remote rehabilitation communicating method was researched, and partial trial production was carried out on a remote rehabilitation evaluation and diagnosis support means. Finally, communication assisting means were researched, and a communication assisting system was partially produced on a trial basis. Good evaluation results were given on a demonstration system. Although partial indications were given on minute parts, practical agreement was obtained as a whole. Great expectation was given particularly on the remote rehabilitation system and the authoring system. (NEDO)

  17. Report on investigation in fiscal 2000 of industrial technology information; 2000 nendo sangyo gijutsu joho chosa hokokusho

    NONE

    2001-03-01

    Pursuing the measures for how the national research institutions in Japan who have been made into independent administrative corporations should be positioned in maintaining and developing the industrial strength, investigations were performed with the points focused on measures taken in the United States to improve research environment, and the ways the national research institutions should be. The investigation results were summarized on the following four areas: 1) transition of research and development policies, 2) on the national research organizations, 3) structuring of database for researchers in universities and national research organizations, and 4) future challenges and suggestions. Item 1) has put the subject into order of the history of establishing legislations related to the U.S. technological policies, measures to promote research and development, budgetary management, grants, and preferential treatment. In Item 2), visits and investigations were executed on government-owned, government-operated laboratories and government-owned, contractor-operated laboratories whose operation patterns are different with each other. The results were put into order of institutions, roles, personnel systems, activation measures, joint research institutions, and finance. In Item 3), a data list was prepared on researchers relative to advanced technology programs contributing greatly to enhancing the competitive edge of U.S. corporations. (NEDO)

  18. Summary of achievement reports on the Sunshine Project in fiscal 1978 (Hydrogen energy); 1978 nendo seika hokokusho gaiyoshu. Suiso energy

    NONE

    1979-04-01

    This paper summarizes achievement reports on the Sunshine Project in fiscal 1978 (hydrogen energy). In hydrogen manufacturing methods, studies are described on materials of membranes and electrodes used in high temperature and pressure electrolysis. In thermo-chemical method, studies are continuing on cycles of the iron system, iodine system, and mixed system (composed by thermal, photo and electro-chemistries). For the iodine system, summary design was performed on an experimental device. For the mixed system, trial fabrication and experiments were carried out on a beam radiation type electrolytic tank that electrolyses quickly HI and Fe{sup 3+} produced in the photo-chemical reaction, and separates the products. Discussions were also given on HI decomposition (hydrogen acquisition) by means of heat diffusion. With respect to storage and transportation, development is being made on optimal metal hydrides. In combustion technologies, discussions are given on combustors and catalysts to break through the dilemma of high NOx emission and frequent occurrence of reverse ignition. For fuel cells, the paper describes developments of the materials thereof, high-temperature solid electrolyte type fuel cells and alkaline aqueous solution electrolyte type fuel cells. Regarding the non-steady hydrogen engines, the paper describes fundamental studies on non-steady jet flow behavior using shock tubes, and single cylinder engine tests. It also describes hydrogen safety assuring measures, and studies on energy systems. (NEDO)

  19. New energy visions for City of Sapporo. Report on the survey results; Sapporoshi shin energy vision chosa hokokusho

    NONE

    2001-02-01

    This project is aimed at survey/study on new energy reserves and possibility of their introduction for City of Sapporo, and, at the same time, drawing the future visions for introduction of new energies to reshape the city. The new energies considered are solar energy and waste heat carried by sewage, in addition to waste heat from garbage incineration and garbage-derived solid fuels, which are now already utilized as the heat sources for district heat supply. The city as a whole consumed energy of 28,100Tcal/y in 1985 and 45,700Tcal/y in 1996, and emitted carbon dioxide totaling 2,690,000 and 3,510,000 tC/y in the respective year. The projects considered for introduction of new energies include construction of a new cleaning plant and heat supply system at the southern gate of Sapporo Station, introduction of clean energy automobiles, increasing attractiveness of Satoland project, utilization of low-temperature heat at glass pyramids in Moere Park, promotion of photovoltaic power generation, construction of facilities for culture-exchanging, and construction of an environmental plaza. (NEDO)

  20. Report on new energy vision establishment in Oga City area; Ogashi chiiki shin energy vision sakutei hokokusho

    NONE

    2001-02-01

    A new energy vision was established in Oga City in Akita Prefecture. The population of the city is continuing the decreasing trend since 1955 to 30,462 persons as of 2000. The number of employed people by industry is in the trend of decreasing in the primary industry, leveling off in the second industry, and increasing in the tertiary industry. The annual energy demand in this city is 838,000 MWh in electric power and 302 times 10{sup 13} J, accounted for by the consumer department at about 44.4%, the transportation department at about 28.3% and the industrial department at 27.3%. The carbon dioxide emission amount therefrom is estimated 68,100 t-C. The expected usable quantity of new energies in the city would be available in solar heat as the largest source, followed by solar beam and wind power, whose amount is estimated 136.41 times 10{sup 13}J annually in total. The new energy introducing project includes introduction of wind power generation into Namahage Line and its vicinity and the Ikari area, manufacture of fuel from refuses, introduction of clean energy fueled automobiles into the cars used by the city office, introduction of photovoltaic into the general gymnasium and primary and middle schools, and solar heat utilization at the general gymnasium. (NEDO)

  1. Research report of fiscal 1997. Feasibility research on domestic wind farms; 1997 nendo chosa hokokusho. Kokunai wind farm kanosei chosa

    NONE

    1998-03-01

    Research was made on large-scale wind power generation projects under planning or construction. Issues of the following 5 areas were arranged considering topographic, geographic and meteorological conditions, and the type of municipal corporations: Tomamae town, Hokkaido, Tachikawa town, Yamagata prefecture (third-sector), Hisai city, Mie prefecture, Otoyo town, Kochi prefecture, and Kishuku town, Nagasaki prefecture (third-sector). These projects are supported by MITI`s local new energy introduction promotion project subsidy started in fiscal 1997 covering a half of construction cost (within 200 million yen/year). Requirements for this subsidy are that an applicant is either a municipal corporation or a third-sector, and that a total generating capacity is not less than 1200kW. Another subsidy system covering 1/3 of construction cost and a debt guarantee system are prepared for large-scale private projects not less than 800kW. Hearing was made on some private projects in Esashi town, Akita city and Hasaki town. Technical requirements, specifications, guideline and some examples for system interconnection are also summarized. 10 figs., 24 tabs.

  2. Report on the environmental safety evaluation sub-committee in fiscal 1992; 1992 nendo kankyo anzensei hyoka bukai hokokusho

    NONE

    1993-03-01

    This paper reports the activities of the environmental safety evaluation sub-committee for the coal liquefaction plant in fiscal 1992. The sub-committee, upon having received reports on the result of environmental safety evaluation tests performed in fiscals 1991 and 1992 by NEDO, deliberated and discussed carefully the contents thereof. In order to ensure labor hygiene for coal liquefaction plant workers, health influence on liquefied oil users, and social acceptability of the liquefied oil, NEDO has performed the comprehensive brown coal pilot plant operation and oil safety tests. The tests are in accordance with the labor safety and hygiene law, the chemicals examination law, and the MPD issued by OECD, and performed on each fraction produced in the pilot plant and the whole fraction mixing the former fractions, using rats, rabbits, and guinea pigs. The test items included: acute inhalation toxicity and oral repeated administration (using rats); eye stimulation, repeated coating and skin stimulation (using rabbits); photo-toxicity (using guinea pigs); mutagenicity tests (microorganisms, bacteria and chromosome anomaly); resolution tests; fish toxicity; concentration degrees; algae growth obstruction; and water flea breeding obstruction. As the result, the toxicity was found light. (NEDO)

  3. Report on results of contract research. 'Research on MHD generation system'; MHD hatsuden system no kenkyu seika hokokusho

    NONE

    1981-03-01

    'Research on MHD generation system' was implemented by its expert committee in the electric joint study group, with the results of fiscal 1980 reported. This year, a detailed conceptual design was carried out on a coal fired MHD generation system, with points for the technological development concretely examined. In addition, investigation was conducted on the progress of MHD generation technology, development situation of other generation systems, state of energy resources, etc., in various foreign countries. In the conceptual design of the coal fired MHD generation plant, the system structure of a 2,000 MWt class commercial MHD generation plant was explained, as were the conceptual design of the structural elements and proposals for a 500 MWt class demonstration plant and an 100 MWt class experimental plant, for example. In the overseas trend of R and D on MHD generation, investigations were made concerning the U.S., Soviet Union, and China, with details compiled for such items as generation plants, combustors, generation channels, heat resisting materials, superconducting magnets, heat exchangers, seed slags, inverters, boilers and environments, and commercial plants. (NEDO)

  4. Report on a survey in fiscal 1999. Survey on research exchange possibility; 1999 nendo kenkyu koryu kanosei chosa hokokusho

    NONE

    2000-03-01

    This survey deals with research institutions of governmental organizations, universities, and business entities for the purpose of discussing the possibility of research exchange standing on a long-term point of view to serve for solving global environment problems, and the way the exchange should be. The research exchange shall cover the areas of trends in research and development of global environment related technologies, themes for the research and development, institutions for the research and development, and exchange of researchers and information with these research organizations. In fiscal 1999, three survey missions were dispatched to cover the following three areas: (1) surveys on research possibility of catalyst development by means of combinatorial chemistry, (2) surveys on research exchange possibility for thermo-chemical solar hybrid fuel production technologies, and (3) surveys on research exchange possibility for structuring function improving technologies of the 21st century type. Each survey mission has visited research institutions of the world to survey the trends in researches related to global environment, and the possibility of exchanging researches with RITE. The visits presented the following conclusions and findings: (1) the research on the combinatorial chemistry in the U.S.A. is still in the initial stage; (2) important findings were obtained when surveys were made on methane reformation utilizing solar heat, and coal gasification technologies in Europe; and (3) surveys were made on pioneering researches on plant molecule physiology in Europe. (NEDO)

  5. Fiscal 2000 achievement report. Welfare technosystem research and development (Ube); 2000 nendo walfare technosystem kenkyu kaihatsu (Ube) seika hokokusho

    NONE

    2001-03-01

    Efforts continue to develop welfare nursing equipment for helping persons in need of nursing care or handicapped persons who live an independent life. Efforts are exerted in three fields for developing (1) a motor driven wheelchair in which the occupant feels as if driving a car, (2) an online cardiac function monitoring system using a cardiac sound sensor, (3) an automatic pressure belt for patients of postural low blood pressure, (4) and a seated position aiding and stabilizing device for workers with legs not fully useful. In field (1), the steering wheel, brake, and driving system are contrived so that the occupant may easily drive the wheelchair as if in an automobile driver's seat. In field (2), a device is developed to monitor and examine the heart rate and respiration rate, for which a cardiac sensor has to be installed on the water bed or an air mattress. In field (3), a computer controlled automatic pressure belt is developed for patients of myelopathy or cerebrovascular disease. In field (4), a work assisting device is developed to help seated workers with leg troubles. (NEDO)

  6. Report on the brown coal liquefaction sub-committee in fiscal 1992; 1992 nendo kattan ekika bukai hokokusho

    NONE

    1993-03-01

    This paper reports the activities of the brown coal liquefaction sub-committee in fiscal 1992. The first sub-committee meeting presented an interim report on the status of progress in complementary researches in fiscal 1992. The report covers the following items: discussions on effects of reaction factors on scale deposition in a preheater and a reactor and the liquefaction oil yield, supplementary experiments to enhance recovery rate of naphtha from under-flow in the de-ashing system and enhance accuracy of expression to estimate the interface precipitation velocity, and discussions on product oil types and catalyst types. The second sub-committee meeting reported fundamental discussions on the primary hydrogenation and hot water treatment of brown coal as an interim report on the achievements, and discussions on de-ashing and catalyst properties, liquefying reaction activity and scaling performance of catalysts. The third meeting reported the support on compiling the achievements by means of collecting complementary data of the pilot plant using PDU. A 7,800-hour life verification test was completed on the fixed bed secondary hydrogenation catalyst. A method was established to recover naphtha from the under-flow in a de-ashing settler. An expression to estimate the interface precipitation velocity was also established. Affirmation was made on the pylite catalyst performance, and reactivity of the category A coal assumed in the demonstration device. (NEDO)

  7. Development of environmentally friendly universal controller. Data and materials; 1998 nendo kankyo taio universal controller no kaihatsu seika hokokusho. Shiryohen

    NONE

    1999-05-01

    Research and development was carried out for an 'environmentally friendly universal controller (UC)' which would be 'user-friendly and energy-saving' when used with electrical home appliances, and data and materials on them were compiled into this volume. It covers the specifications (Versions 0.6 and 0.51) of a newly developed two-way controller protocol, the specification (Version 0.1) of two-way remote control IrDA-C communication unit hardware, an infrared communication protocol IrDa Control, and the like. It also accommodates information collected through surveys of technological trends as reflected in technical literature, Internet home pages, catalogs, and the like, concerning the user-friendliness of electrical home appliances, remote control, domestic consumption of electric power, and the like. Also covered is the result of surveys of patents involving environmentally friendly UC related technologies, namely, Japanese patents (from applications made in 1979 through disclosures made in 1998) and U.S. patents (registrations made in 1982 and thereafter). Furthermore, it contains the result of surveys of actualities of domestic use conducted for the purpose of clarifying the effect of environmentally friendly UC introduction, how such UCs are being accepted by the public, and the conditions that should be satisfied for their popularization. (NEDO)

  8. Report on survey/research on energy-related elementary techniques; Energy kanren yoso gijutsu ni kansuru chosa kenkyu hokokusho

    NONE

    1999-03-01

    The survey/research project is implemented for establishing environment-compatible energy systems in urban areas by constructing wide-area heat supply networks to exchange energy among cities. This project studies, taking Kanagawa Pref. as the model area, distributions of unutilized energy sources, and possibilities of their utilization for heat supply. There are large quantities of unutilized energy, including waste heat from power plants, general works and cleaning works, and low-temperature waste heat from, e.g., sewage and pumping systems. The district air conditioning promotion areas are selected from those consuming large quantities of heat energy in the prefecture, and their characteristics are grasped. The effects of the networks on total energy consumption of the entire prefecture are estimated for the cases of introducing the district air conditioning systems or wide-area heat supply networks in these selected areas. Introduction of optimum advanced heat utilization systems in stereotyped areas is also considered, in order to predict the effects of introduction of wide-area heat supply networks. (NEDO)

  9. Report of regional new energy vision for Kannami Town; 2001 nendo Kannami cho chiiki shin energy vision hokokusho

    NONE

    2002-03-01

    For promoting the introduction of new energy and for enhancing people's consciousness of such at Kannami Town, Shizuoka Prefecture, surveys and studies were conducted involving the energy consumption structure of the town, the amount of new energy resources in existence, and new energy introduction projects, and a vision was formulated. The town consumes approximately 5-million GJ/year, with the industrial sector consuming 47%, the transportation sector 29%, and the residential and commercial sector 26%. When a comparison is made, the percentages of the residential/commercial and transportation sectors are relatively higher than the national average. Projects for new energy introduction were studied, which involved photovoltaic power generation for the town office, community hall, primary and junior high schools, nursery schools, and general residences; solar heat utilization for public facilities, greenhouses, and general residences; wind power generation for sightseeing facilities, public gardens, and emergency evaluation areas; utilization of sewage waste heat for the sewage purification center; utilization of hot spa waste heat in the urban area; a biomass-fueled power plant; medium- and mini-scale hydroelectric power generation for the drinking water treatment plant; refuse-fueled power generation at refuse incineration facilities; use of clean-energy automobiles; natural gas-fueled cogeneration for public organizations; and so forth. (NEDO)

  10. New energy vision of the Gushikami Village area; 2001 nendo Gushikami son chiiki shin energy vision sakutei tou jigyo hokokusho

    NONE

    2002-02-01

    For the purpose of promoting the introduction of new energy and enhancing the awareness of it in Gushikami Village, Okinawa Prefecture, an investigational study was conducted of the energy demand of the village, existence amount of new energy, plan for new energy introduction, etc., and a vision was worked out. The energy demand of Gushikami Village was estimated at 640.2 x 10{sup 6} MJ/y. By sector, it consisted of 37.1% in the transportation sector, 32.0% in the commercial/residential sector and 30.8% in the industrial sector. The rate of energy source was 73.7% of petroleum-base fuel and 26.3% of electric power. As the plan for new energy introduction, the following were studied: introduction of photovoltaic power generation to the village office/museum/elementary school/junior high school, introduction of solar heat utilization facilities to the meal providing center/gymnasium, introduction of wind power generation to the sports park, project of wind power generation on the sugar cane hill (600kW x 6 turbines), cogeneration by composting of stockbreeding waste and methane, introduction of clean energy car to official vehicle, introduction of natural gas vehicle, installation of experimental plant for conversion of sugar cane to methanol, etc. (NEDO)

  11. FY 1998 R and D project on industrial science technology; 1998 nendo ryoshi kino soshi no kenkyu kaihatsu seika hokokusho

    NONE

    1999-03-01

    The R and D on quantum functional devices (QFDs) were conducted, and the FY 1998 results were summed up. In the comprehensive survey on QFDs, the following were carried out for the efficient R and D promotion: R and D progress state survey/problem extraction/analytical study, technical trend survey, overseas survey ordered from overseas supplier, common basement technology study, etc. In the R and D on technology for QFDs, integration of multivalued logical devices using tunneling control functional devices, integration of logical memory devices using quantum levels, integration of quantum band combination-type multi-functional devices, silicon insulating film tunnel memory devices, assembly quantum dot functional memory, quantum wave switching functional devices, integration of single electron logical devices, integration of CMOS combination-type single electron devices, etc. Moreover, in the development of the basement technology of single electron devices, technology to construct element devices using quantum functions, basement technology of single electron device integration devices, architecture of single electron device information processing circuit system, etc. (NEDO)

  12. Report on new energy vision at Hinase Town area; 2001 nendo Hinase cho chiiki shin energy vision hokokusho

    NONE

    2002-03-01

    With an objective of accelerating introduction of and uplifting consciousness on new energies at Hinase Town in Hyogo Prefecture, investigations and discussions were given on the energy demand, quantity of new energies available, and the new energy introduction projects for the town, thus a new energy vision was established. The estimated amount of energy consumption in Hinase Town is 242,814,320,000 kcal in fiscal 2000. The amount of carbon dioxide discharge associated therewith is 76.57 t-CO2/year. Regarding the energy consumption by departments, the industrial department consumes the most, followed by the transportation department, civil household department, and civil business department. The new energy introduction projects have discussed servicing of the bio-gas plant utilizing organic wastes and cogeneration, the new energy introduction projects for the Natural Energy Island at Kakui Island and the ocean ranch consisted of the use of solar heat water warmer, solar cell powered street lights, photovoltaic power generation, and electric cars for sightseeing visitors, the Eco-school promotion project for primary schools, introduction of energy saving devices into the town office, and the new energy proliferation and enlightenment project. (NEDO)

  13. Report on the FY 1999 basic research on intelligent structure; 1999 nendo kozo chinoka no kiso kenkyu chosa hokokusho

    NONE

    2000-03-01

    A concept of a system is constructed in which a series of the flow from the construction of structures to the shape and control in structural phase, repair, and dismantlement is made effective and controllable by giving a function of intelligent structure to structural systems in aerospace/architecture/civil engineering fields. For it, fundamental technologies required for the systems were extracted for construction of the technology system. Further, in relation to the intelligent machinery system including the control method, manipulation, and communication of the structure under the micro-gravity environment required for this system, the basic experiment was conducted at the ground gravity-free experimental center to acquire the effective data. As to the base technology, three fields were studied of the intelligent machinery system including the behavior/control of materials and structure, intelligent robot, and communication. In the experiment on micro-gravity environment, experiments were carried out on the behavior of micro-gravity rover for small planetary probe, inter-satellite group communication, capture of trouble-satellite, development of inflatable structure, and hopping robot. The valuable data were obtained. (NEDO)

  14. Fiscal 2000 pioneering research on the spintronic device basic technology; 2000 nendo spintronic soshi kiban gijutsu sendo kenkyu hokokusho

    NONE

    2001-03-01

    Researchers specializing in technologies of magnetism or semiconductor were drafted from the industrial, official, and academic circles, who conducted hearings, patent investigations, overseas surveys, and the like, concerning spintronics. Collected in this report are the outline of the research and development of spintronic device technology, its current state and tasks and its importance from social and economic viewpoints, and the strategy that Japan should follow in the research and development of the technology. Important spintronic device technologies now attracting attention are mentioned below. The nonvolatile magnetic memory device MRAM (magnetic random access memory) is supposed to be the device which will enjoy practical application first among like devices. It is expected that the spin conduction device will lead to novel functions when the possibilities of the spin-dependent electric conduction phenomenon are further pursued. It is hoped that the spin optical device will be used as a light isolator, light spin logic device, field induced variable wavelength laser device, spin laser device, high-speed light switch, and so forth. It is necessary to watch the development of a spin-aided quantum computer which is still at the stage of basic study. (NEDO)

  15. Fiscal 2000 achievement report. Welfare technosystem research and development (Niihama); 2000 nendo walfare technosystem kenkyu kaihatsu (Niihama) seika hokokusho

    NONE

    2001-03-01

    Efforts are made to develop welfare equipment systems for helping people needing care lead an independent life. In collecting data on the transfer of patients and carrying out research and development in this connection, activities are conducted to develop (1) a transfer wheelchair and a transfer aiding wheelchair, (2) a simplified transfer type toilet, and (3) a tilt mechanism installable on a standard wheelchair. Under item (1), a wheelchair and an auxiliary wheelchair enabling the transfer of a person who cannot move without help between a wheelchair and an automobile are experimentally built. Under item (2), a simplified transfer type toilet to which a single attendant can easily guide the patient from the bed is developed. Under item (3), a tilt mechanism is developed, installable on a wheelchair to recline the same for the aged person to assume a comfortable attitude. In the development of a portable character reading device, a finger tip reader was experimentally manufactured for reading Japanese characters. (NEDO)

  16. Report on a survey in fiscal 1999. International study exchange project; 1999 nendo kokusai kenkyu koryru jigyo chosa hokokusho

    NONE

    2000-03-01

    Exchange with overseas researchers and research organizations has important significance in promoting research and development toward creating new research areas and structuring new technological systems intended for solving global environment problems. In cooperation with RITE and RITE researchers and relevant learned societies, researchers were invited or dispatched to international conferences and international symposiums with regard to global environment related technologies. In addition to interaction with major overseas research institutions and universities, medium and long-term dispatch and invitation have been performed that are considered to play an important role in future research exchange activities based on the achievements of short-term invitations and dispatches and examinations with potential research exchanges. As a result, domestic and overseas interactions on the latest researches were performed, while basic and applied researches related to global environment technologies are being proceeded also in various areas of studies outside the country. It was identified that these exchange activities have close relationship with research and development of industrial technologies serving for global environment preservation, which are being promoted by RITE. (NEDO)

  17. Fiscal 2000 study on technology and marketability concerning phytoremediation; 2000 nendo phytoremediation ni kansuru gijutsu oyobi shijosei no chosa hokokusho

    NONE

    2001-03-01

    An investigative study was conducted on phytoremediation with the purpose of correcting soil contamination caused by heavy metals and the like. In Japan, in connection with the cadmium pollution along the Jintsugawa River region in Toyama Prefecture, a growth of botanical colony such as Athyrium ykoscense was confirmed having a high capacity in absorbing/accumulating heavy metals, with a possibility suggested that they may be utilized for phytoremediation. In a technological research for restoring the environment sustainingly in a wide area, feasibility has been proven to remove polluting agricultural chemicals in farmlands and toxic substance in old industrial sites by making forest trees like poplars, lawns and herbage function. In a project for the cleanup of oil contaminated soil after Gulf War, a demonstrative test of bioremediation for one hectare was performed and, after 15 month experiment, 80 to 90% of aliphatic compounds and 50 to 60% aromatic compounds were degraded. In EU Framework Program in Europe, phytoremediation projects have been implemented across the member countries. (NEDO)

  18. Fiscal 2000 achievement report. Welfare technosystem research and development (Sapporo); 2000 nendo Welfare technosystem kenkyu kaihatsu (Sapporo) seika hokokusho

    NONE

    2001-03-01

    Activities are conducted on system technologies for ensuring comfortable living circumstances and thereby helping aged or handicapped people live independently in snowy cold regions. The research and development efforts center about the three fields of (1) in-house systems to help aged or handicapped people live an independent life, (2) in-home care equipment systems suitable for advanced welfare oriented residences, and (3) user interface controllers to improve on operating sensation in a motor driven wheelchair. In field (1), studies involve the development of low floor residences for snowy cold regions, improvement on entrances for independent residences helping the inhabitants lead an independent life, and functionally excellent designs for handrails for steps, stairs, or bathrooms. In field (2), surveys are conducted concerning design improvements and their acceptability relative to a universal welfare equipment controller, optimum sound that welfare equipment alarms should produce, and transfer devices. In field (3), studies are made about motor driven wheelchair controllers. (NEDO)

  19. Report on a regional new energy vision establishment in Yatsuka Township; Yatsukamachi chiiki shin energy vision sakutei jigyo hokokusho

    NONE

    1999-03-01

    Surveys and discussions were given on establishing a new energy vision in Yatsuka Township in Shimane Prefecture. For the survey on available amount of natural energies (sunlight and wind), all-weather insolation required for solar energy power generation was analyzed by using the NEDO information, and wind was analyzed based on observations at Matsue Meteorological Observatory, Sakai-minato Observatory, and Nakaura Water Gate. In discussing the system, power generation amount in the Matsue area was estimated for the case when solar cells of single crystal silicon plus amorphous hybrid type HIP-H48B1 are used. For wind power generation, power generation amount was calculated from observation values derived at the Nakaura water gate when wind mills with diameters from 2 to 10 m are used. Furthermore, calculations were performed on power amount generated uniformly by using a hybrid system using solar energy power generation and wind power generation. As a result of the discussions, a plan was established to introduce the new energies by means of a solar and wind energy hybrid power generation system to the greenhouse 'Green Stellar' symbolizing the Japan's largest peony production, being capable of year-round peony cultivation. The system is planned to be introduced to the town office building and other public organizations sequentially according to annual programs. (NEDO)

  20. Workshop on APEC virtual center for environmental technology exchange; APEC kankyo gijutsu koryu virtual center workshop hokokusho

    NONE

    1999-07-01

    At the 'policy maker workshop of the virtual center of APEC technology exchange' held in November 1997 in Osaka, Japan, it was agreed to organize study groups to discuss the scope of information provided by the virtual center, and to make common the classification systems and retrieval functions. In addition, the necessity was confirmed on international cooperation to promote establishment of virtual centers in different countries and territories. On the first day, Professor Ueda at the Kyoto University gave the basic lecture entitled 'global environment preservation and environmental technology transfer: problems and prospects'. Mr. Dan, the workshop manager gave the basic proposal entitled 'the future directionality of environmental technology exchange inside the APEC territories by using Internet'. Based on the basic proposal made on the first day, reports and discussions were given in the following sessions, where confirmation was made on the future directions. S1: establishment of the virtual centers in other countries and territories; S2: assurance of interchangeability of classification systems and retrieval functions in providing information, and S3: presentation of examples of inter-territorial exchange and the future directionality. (NEDO)

  1. Trend of advanced technology of micromachines in the USA; Beikoku ni okeru micro machine sentan gijutsu doko chosa hokokusho

    NONE

    1996-03-01

    In this research, the data of advanced technology of micromachines in the USA have been searched, collected, and arranged from the US patent information, technical journal information, and newspaper and general journal information. According to demand, the main undertaking information was interviewed from well-informed persons. The data were compiled as advanced technology trend of micromachines in the USA. Sensors are remarkably predominant in the elemental technology. There are also important topics in the fields of actuators, motors, lenses, devices, and structures. On the other hand, materials, etchings, packages, motive powers, and softwares are also important elemental technology in spite of their less information. From the viewpoint of usage, detection systems are remarkably predominant. Then, robots, processing systems, optics, analysis systems, motive power systems, medical systems, and acoustic systems are also important. From the viewpoint of industrial sector, the environmental items are predominant. Automobiles, medical treatments, and information communications follow the above. When new relationships to the secondary usage and tertiary usage are not found, it would be rather hard to express such a technology development trend more clearly.

  2. Achievement report on developing inverse manufacturing system in fiscal 1998; 1998 nendo inverse manufacturing system no kaihatsu seika hokokusho

    NONE

    2000-03-01

    Research and development has been performed on a circulating type production system, or an inverse manufacturing system, to minimize the environmental load in the entire life cycle of industrial products from design to manufacturing, maintenance, recovery, and re-utilization. In developing the recycling information system, discussion and extraction were executed on the data to be exchanged between manufacturers and users in the inverse society. A new individual parts history control system was developed. In developing the recycling processing system, a prototype system was evaluated by using hypothetical data, wherein the possibility of improving the recycling processing efficiency and reducing the cost was verified. In addition, trial design was made on a recycling processing plant in consideration of the cost effect to get the future plant image. In fabricating the inverse manufacturing products, a prototype concept model was made for information terminal devices. Development was performed on such elementary technologies as the easy-to-disintegrate structure technology, self-integration connecting structure and environmental hysteresis detection system. (NEDO)

  3. FY 1999 report on the results on analysis of protein functions; 1999 nendo tanpakushitsu kino kaiseki seika hokokusho

    NONE

    2001-03-01

    This project is aimed at construction of the intellectual infrastructures for biotechnologies, in order to accelerate development of the Japanese technologies and activate their application to industries. Described herein are the FY 1999 results. These infrastructures are for functional analysis of protein which will be one of the key issues in genome analysis, and collection and analysis of biological information. This project includes a total of 9 research and development themes for four research categories: frequency analysis of gene expression (development of the gene expression profile database system for functional analysis of human genome, and analysis of the gene expression and protein functions by the ECA chip technology), function analysis by the biological model (high-performance analysis by the bio-project, database system for drug metabolizing enzymes, analysis of gene functions using mutant mice, and simple genome function analysis of murine individuals using the RNAi effect), protein expression (function validation of unknown human genes based on the useful biological model, and protein function analysis using multi-purpose destination vectors), and protein function prediction by the information science method. (NEDO)

  4. Report on the environmental safety evaluation sub-committee meetings in fiscal 1987; 1987 nendo kankyo anzensei hyoka bukai hokokusho

    NONE

    1988-03-01

    The environmental safety evaluation sub-committee has held two meeting in the current fiscal year as described below. The first sub-committee meeting (August 25, 1987) was held for the agenda of the summary of future test plans, the result of overseas surveys in fiscal 1986, the results of tests in fiscal 1986, and the summary of the test plan for fiscal 1987. The major agendum of the second sub-committee meeting (February 23) was the interim reports on the overseas survey results and the safety tests in fiscal 1987. NEDO intends to ensure the labor hygiene for workers in coal liquefying plants, the effect of liquefied oil on users' health, and social acceptability of liquefied oil. Therefore, a safety test for liquefied oil in the primary hydrogenation process was performed provisionally on brown coal PP in the initial stage of operation, in addition to bituminous coal liquefied oil at the existing 1-t/d PDU. The main contents of the test performed by NEDO are based on the labor safety and hygiene law and the law related to regulation on the deliberation and manufacture of chemical materials. Different tests using guinea pigs were carried out on the total fraction mixed at the 1-t/d PDU, and each fraction of light and heavy oils, where the liquefied oil was verified to have minor degree of toxicity. (NEDO)

  5. Achievement report for fiscal 1982 on Sunshine Program. Coal energy; 1982 nendo sunshine keikaku seika hokokusho. Sekitan energy

    NONE

    1982-07-01

    This research program consists of (1) the solid catalyst-aided reforming of various petroleum based oils and heavy coal oils into Solvolysis solvents and the secondary hydrogenolysis, (2) a search for pre-treatment for improvement on the sub-bituminous coal liquefaction yield, and (3) a search for measures for improvement on the brown coal liquefaction yield. Studied in this fiscal year are (1) the high-temperature short-contact time liquefaction of brown coal, (2) the role of catalyst support for selective upgrading of SRC (solvent refined coal), and (3) reforming of thermal melting feature of low rank coal by preliminary deashing at room temperature. In relation with Item (1), it is found that the dehydrogenation or reaction to carbonization of molecules involved in hydrogen donation is structure-sensitive but that thermolysis of coal is accelerated under high-temperature conditions to allow transfer hydrogen to contribute uniformly. It is deemed also that matching is excellent between hydrogen transfer and thermolysis, that the solvent dissolution level is elevated, and that the reaction short in duration inhibits consecutive polymerization reaction. These are supposed to be effective in improving on the liquefaction yield and in rendering heavy constituents lighter. In relation with Item (2), it is found that the experimentally manufactured catalysts are effective in reducing the weight of heavy constituents. In relation with Item (3), a carbonization reforming method is experimentally implemented in which the ash that affects carbonization is further removed by a pre-treatment at room temperature. (NEDO)

  6. Survey report on establishing a regional new energy vision in Gohoku Village; Gohokuson chiiki shin energy vision sakutei chosa hokokusho

    NONE

    1999-03-01

    A regional new energy vision was established in Gohoku Village in Kochi Prefecture. Significance of this vision as a guideline for new energy introduction lies in preservation of natural environment, development promotion of the district, and building of a village strong against disasters. According to the discussion on energy availability in Gohoku Village, the expected usable amount will be about 5.13 million kWh/year by using solar energy power generation, about 2.25 billion kcal/year by utilizing solar heat, about 42 million kWh/year by utilizing wind energy, about 1.07 million kWh/year by using a small hydroelectric power plant, and about 31 million kcal/year by using wastes energy. The important new energy introduction projects are planned for introducing solar energy power generation, solar heat utilization, wind power generation, and small hydroelectric power generation in the area of 'Green Park Hodono' to make it a new energy model park (an ecology park), introducing solar energy power generation and solar heat utilization in the health and welfare center, day-service center, and special aged nursing home, and introducing clean energy fueled automobiles in official use. (NEDO)

  7. 1998 Annual Study Report. Standardization of color reproduction management; 1998 nendo seika hokokusho. Iro saigen kanri (color management) no hyojunka

    NONE

    1999-03-01

    Standardization of color reproduction management is aimed at realization of the most urgently needed areas of the color reproduction management for international standardization. This R and D program is aimed at drafting the standards for color information devices and their characteristics, and proposing the drafts. Factors which deteriorate color reproduction stability of input and output devices are classified and analyzed, devices for evaluation are selected, and extents of the deterioration are measured and evaluated, in order to extract the problems involved in the color reproduction models for the current input and output devices. Standardization of color management on the multi-spectrum color images is attempted for business printing, where effectiveness of a fluorescent ink containing a fluorescent material is noted for expansion of the color reproduction range for printing color images with the conventional YMCK inks. Basic aspects of the fluorescent colors are measured, to verify the methods for measuring fluorescent body colors. As a result, new knowledge is obtained. The standard images for flesh color evaluation are produced, and the methods for analyzing the data obtained by the tests, including the subjective tests, are established. These lead to establishment of the standards for preferred flesh color of the yellow races. (NEDO)

  8. FY 2001 report on the new energy vision of Ajigasawa Town; 2001 nendo Azigasawa machi shin energy vision hokokusho

    NONE

    2002-02-01

    For the purpose of promoting the introduction of new energy and enhancing the awareness of it in Ajigasawa Town, Aomori Prefecture, an investigational study was conducted of the amount of energy demand of the town, potential introduction of new energy, etc., and a new energy vision was worked out. The population of Ajigasawa Town was 13,551 according to the results of the national census taken in 2000, which is slightly decreasing. The energy demand is broken down into 40.1% in the transportation sector, 35.4% in the industrial sector and 24.5% in the commercial/residential sector, depending on petroleum (81.8%) and electric power (13.1%). The CO2 emission amount from the above is estimated at 26,210 t-C/y in total. In the model project for new energy introduction, the following were selected: wind power generation for the filtration plant of water supply system/night soil treatment plant/funeral hall/comprehensive park/seed and seedling center; photovoltaic power generation for the trip village for youth/elementary schools; fuel cell/hybrid car for Ajigasawa town office; micro-hydroelectric power generation for nursery; natural gas cogeneration for the insurance welfare center. (NEDO)

  9. Fiscal 2000 achievement report. Welfare technosystem research and development (Mizusawa); 2000 nendo walfare technosystem kenkyu kaihatsu (Mizusawa) seika hokokusho

    NONE

    2001-03-01

    For assisting aged people, healthy and living alone, in living without help, activities were conducted for (1) an electrical transmission experiment connecting residences (two, inhabited for the experiment) and a remote location (Techno-House) and (2) the development of a home server equipped with an electrocardiograph. Under item (1), data collected by sensors (occupancy sensor, open/close sensor, flame sensor, waterflow sensor) installed at the residences occupied by aged persons living alone were forwarded to Techno-House via CATV (cable television) and analyzed for the study of elderly people's behavior and daily life pattern. It was found that using this system the behavior of elderly people living alone might be detected even in the absence of their intention to report or communicate. Under item (2), an Ni-based electrode sheet was fabricated and installed in a bed and, via the sheet and a CATV channel, cardiographic waveforms were transmitted to Techno-House where the data were put into an analyzer for the examination of the elderly person's physical conditions. (NEDO)

  10. Summary report of the overseas researcher invitation program in FY1996; 1996 nendo kaigai kenkyusha shohei jigyo hokokusho

    NONE

    1997-03-01

    To exchange research information, Mr. Koernaen Inif was invited from the Ministry of Industry and Commerce, Indonesia in the period between 4th November in 1996 and 4th February in 1997 as a part of the overseas researcher invitation program in FY 1996. The research theme is `Investigation of low cost removal method of COD and BOD from industrial waste water: Biodegradation of lignin in the waste water from pulp industry using anaerobic bacteria.` The institute of the invited researcher has promoted investigations for improving water quality of the Surabaya River. The largest reason of the water quality pollution of the Surabaya River is caused by the waste water from paper and pulp industry, and pollutants are COD and BOD. In major factories with economic margins, waste water treatments have been conducted, which do not satisfy the waste water standard of factories. In this investigation, the treatment technology information of industrial waste water were collected. The information were summarized for contributing to the future research and development in Surabaya. The objective was to obtain the biodegradation techniques of lignin using anaerobic bacteria. 51 refs., 7 figs., 5 tabs.

  11. Fiscal 1995 geothermal development promotion survey. Natural environment survey report; 1995 nendo chinetsu kaihatsu sokushin chosa. Shizen kankyo chosa hokokusho

    NONE

    1996-03-01

    In Candidate C area for the geothermal development survey, the natural environment was surveyed and `the secondary landscape assessment` was summed up in which places proposed for drilling of large-size wells and for construction of power generation facilities are extracted and a simulation of the landscape is conducted. The area for survey is the Shiramizu-gawa region in the south of Lake Akan, Akan-cho, Akan-gun, Hokkaido. The field survey was carried out about three items of landscape, plants and animals during the June-November period, 1995. As to the flora, diverse florae including vegetation unique to alpine areas, wetlands, and fumarole surrounding areas were found in the region, which is covered with summer-green broad-leaved forests or mixed forests of coniferous and broad-leaved trees. As to the fauna, faunae inhabitant of the highly natural forests were found including black woodpeckers and mountain hawk eagles. As a result of studying the places proposed for geothermal development from the above-mentioned survey, two places were picked up in the west of the survey area, where geothermal development is comparatively less influential in the natural environment and landscape and there is a high locational adaptability. 19 refs., 56 figs., 49 tabs.

  12. Fiscal 2000 pioneering research report on the 3D nanotechnology; 2000 nendo 3D nano technology sendo kenkyu hokokusho

    NONE

    2001-03-01

    A survey was conducted of the 3D nanotechnology which is a technology that aims to create novel functions and to enhance functions in mechanical engineering through the control of large-area 3-dimensional nano-scale structures. In this fiscal year, trends of research and development and technological tasks were surveyed from the viewpoint of nanomanufacturing technology. Basic processing technologies were surveyed, which included the laser-aided or light-aided micromachining technology, chemomechanical processing technology, and nanoparticle beam-aided processing technology. In the research of mass production technologies, the nanostructure transfer technology superior in capability to the conventional photolithography was taken up. Nanomanipulation technologies were also surveyed, such as atomic/molecular-level observation, assessment, processing, fixation, and the like. Technologies involving machine elements and structures were surveyed, when microactuators and micromechanisms were studied, such as nano-scale functional films. Lastly, a proposition was made about research and development tasks for the future and about how to work on such tasks. (NEDO)

  13. Report on a comprehensive research study (home welfare apparatus system - lifestyle); Sogo chosa kenkyu (zaitaku fukushi kiki system - lifestyle) hokokusho

    NONE

    1997-03-01

    An investigational study was conducted on evacuation of aged people at disaster, life maintenance, and welfare apparatus which is applicable to the future change of life style and its harmony with the living environment. In the study of care apparatus, reported were the apparatus operational interface using the indoor environmental control simulation system, safety on moving/transfer equipment, experiment on opening/closing power of sliding doors, study of electric-driven wheel chairs, study of the sitting pressure of various wheel chairs, etc. In relation to the living environment, the paper reported planning of houses introducing care apparatus, assessment of system kitchen, disaster prevention measures for aged/handicapped people, study on performance of the combined use in the living environment, assessment of drops in floor level in the living space, etc. Also reported were assessment on the living environmental control state of serious paralyzers of the limbs, study of a network to support care at home, etc. 48 refs., 117 figs., 29 tabs.

  14. FY 2000 report on the results of the Clean Energy Festa; 2000 nendo clean energy festa kekka hokokusho

    NONE

    2001-03-01

    For understanding/education for the spread of clean energy vehicles and promotion of recognition/understanding of new energy, the Clean Energy Festa was conducted in Yokote, Akita prefecture, Nagoya, Osaka, Yokohama and Hiroshima, and analysis by questionnaire survey was made. Written below were the details of the questionnaire survey. How you knew of the exhibition: 'by leaflets from school, etc.' is 50.4%; why you came to the exhibition: 'there is something enjoyable about it' is 32.5%; What attracted you: 'solar car workshop' is 34.8%; How much you have known of new energy: 'somewhat known' is 41.5%; How much you understood new energy after seeing the exhibition: 'somewhat understood' is 60.9%; How much you became aware of new energy: 'a little deeply aware' is 59.8%; How much you understood clean energy car after seeing the exhibition: 'somewhat understood' is 58.7%; How much you became aware of clean energy car: 'a little deeply aware' is 60.9%. (NEDO)

  15. Geothermal development promotion survey. No. B-3 Kumaishi area; Chinethu kaihatsu sokushin chosa seika hokokusho. No. B-3. Kumaishi chiiki

    NONE

    1999-03-01

    This paper summarizes the result of a geothermal resource survey carried out from fiscal 1995 through fiscal 1997 in the Kumaishi Area located in the western center of Oshima Peninsula in the south western part of Hokkaido. The survey for this area was performed with an objective to search the spread of high temperature area continuing from the adjoining Yakumo area where the highest temperature of 233 degrees C has been confirmed in a structural test well (N63-YK-6), to identify high water permeating areas in great depth points underground, and to find possibility of existence of geothermal resources. The survey included geological and alteration zone survey, geochemical survey, gravitation exploration, electromagnetic exploration, drilling and temperature logging of five structural test wells, water injection test, temperature restoration test, core survey and hot water survey. Also performed were environmental effect survey, rock age measurement, alteration age measurement, and fluid inclusion test. As a result of the survey, it was identified that the verified geothermal hot water has been stored in granites with poor water permeability, whose low temperature has not formed convection systems spreading in wide areas despite having been heated, making each system exist in small scale independently. It was estimated that the possibility is low to expect geothermal power generation. (NEDO)

  16. Fiscal 1997 achievement report. Research and development of synergy ceramics; 1997 nendo synergy ceramics no kenkyu kaihatsu seika hokokusho

    NONE

    1998-03-01

    Research and development is conducted on two subjects, that is, 1) hyper organized structure control technology and 2) structural element control technology. In addition, joint research and development is conducted on the creation of new materials by hyper organized structure controlling, hyper organized structure controlling for ceramics by a structurization reaction process, designing of precursors to ceramics, and the hyper organized structure control for ceramics by nanostructure process control. The joint research and development endeavors further deal with re-entrusted projects which involve researches on sintered structure control by powdery particulate structure control; dynamic process of synergy ceramics; oxynitride liquids, glasses, and glass-ceramics; and multifunctional ceramic laminates for engineering applications. Under subject 1), researches are made on the development of precursors into ceramics by utilizing chemical reactions of organic metal compounds, and analyses are conducted into the effects, exerted by the molecular structures of precursors and the conditions of a reaction for their development into ceramics, on the microstructures and various properties of the ceramics to be composed. Under subject 2), high strength, great hardness, and high resistance to wear are realized by allowing the precipitation of nano-particulates in crystals of a fine and very compact sintered body of alumina. (NEDO)

  17. Fiscal 1974 research report. General research on hydrogen energy subsystems; 1974 nendo suiso riyo subsystem sogoteki kento hokokusho

    NONE

    1975-03-01

    Based on the contract research 'General research on hydrogen energy subsystems and their peripheral technologies' with Agency of Industrial Science and Technology, each of 7 organizations including Denki Kagaku Kyokai (Electrochemical Association) promoted the research on hydrogen energy subsystem, combustion, fuel cell, car engine, aircraft engine, gas turbine and chemical energy, respectively. This report summarizes the research result on the former of 2 committees on hydrogen energy and peripheral technologies promoted by Denki Kagaku Kyokai. The first part describes the merit, demerit, domestic and overseas R and D states, technical problems, and future research issue for every use form of hydrogen. This part also outlines the short-, medium- and long-term prospects for use of hydrogen and oxygen energy, and describes the whole future research issue. The second part summarizes the content of each committee report. Although on details the original reports of each committee should be lead, this report is useful for obtaining the outline of utilization of hydrogen energy. (NEDO)

  18. Report on the comprehensive investigational research (at-home welfare apparatus system); Sogo chosa kenkyu (zaitaku fukushi kiki system) hokokusho

    NONE

    1996-03-01

    An investigational study was conducted on the research and development of an at-home welfare apparatus system. In this study, a stay experiment was carried out on whether aged or handicapped people can easily live in welfare houses into which at-home welfare apparatus was integrated, using high-tech at-home nursing apparatus systems (welfare techno house: WTH) which were installed at seven places in Japan based on `the development of a system supporting independent excretion.` In addition, the following were conducted: experiments on at-home welfare apparatus in terms of the evaluation of performance/operability/safety, physical physiology reactions, nursing burden/estimate of independence, two-way communication, examination of housing environments, etc. In WTH Chofu, a test on evaluating welfare apparatus was conducted by people with limbs paralysis and healthy case workers. In WTH Sapporo, by a working group studying biological information, examinations were made on the situation of standing up of healthy adults, old people and people with paralysis of one side of the body from various types of chairs, beds, wheel chairs, portable toilets and sitting down on them. An examination was also made on harmony with psychological function and physically adaptable function by a working group studying at-home nursing apparatus. 75 figs., 15 tabs.

  19. Research report of innovation of industrial technology in FY 1996; 1996 nendo sangyo gijutsu no innovation chosa hokokusho

    NONE

    1997-03-01

    Remarkable innovations of the Japanese industry in various fields have been extracted and evaluated during the 50 post-war years. In this report, a method of capturing the innovations of industrial technology is examined. It is essential to clarify the social role of industrial technology, and the original views of this research are indicated by focusing on the innovation process in order to clarify the connections between those of mutual industry, technical management, man-power, and unique Japanese technology. The innovations achieved by the Japanese industry during post-war 50 years are classified into eight categories, i.e., automobiles, iron, aero-space/railways, machines, national land/energy, chemicals/fine ceramics, electronics/information/communication, and life, to clarify the technological progress in each field. In Japan, the industrial technology has been developed with learning from fundamental researches in Europe and the USA. In the future, it is necessary to independently develop industrial frontier. 4 figs., 47 tabs.

  20. Basic survey report on regional new energy vision for Ehime Prefecture; Ehimeken chiiki shin energy vision kiso chosa hokokusho

    NONE

    2001-03-01

    A new energy vision has been formulated to establish guidelines for popularizing and utilizing new energy which generates but a small amount of environmental impact. The results of surveys conducted in this connection are described in five chapters, which cover (1) the trend of new energy, (2) current situation of new energy in Ehime Prefecture, (3) calculation of the existing amount and available amount of new energy, (4) calculation of the introducible amount of new energy, and (5) the basic policy toward the introduction of new energy. Part (4) covers solar energy, wind energy, waste-derived energy, temperature difference energy, minor scale hydroelectric power generation, biomass energy, and like others. It states that a total of 540,000 kl/year will be available in terms of oil, equivalent to approximately 6% of Ehime Prefecture's 1997 energy consumption, and that it is expected that in fiscal 2010 photovoltaic/passive solar energy utilization, cogeneration, and wind power will yield 152,000, 314,000, and 27,000 kl/year respectively. (NEDO)

  1. Summarized achievement report on the Sunshine Project in fiscal 1980 (Hydrogen energy); 1980 nendo seika hokokusho gaiyoshu. Suiso energy

    NONE

    1981-04-01

    This paper summarizes the achievement report on the Sunshine Project in fiscal 1980 for hydrogen energy research. In hydrogen manufacturing using the electrolytic process, improvements were made on membranes and electrodes. Solid electrolyte electrolysis is also under research. Researches are continued on reaction, separating operation, and device materials for the iodine system cycle in the thermo-chemical method. In the iron system cycle, a reaction experimenting equipment was fabricated on the trial basis, and tests and evaluation were performed on the material and heat balances. In the mixed system cycle, researches on the light irradiation electrolytic process were continued, whereas the light collecting rate was raised by using a lens to increase light intensity, having enhanced successfully the reaction rate to 60 to 80%. A heat diffusion column for HI decomposition and separation (hydrogen acquisition) was discussed in terms of chemical engineering. Development works are continued on metal hydrides for hydrogen transportation, and durability tests are also being performed. Same applies to hydrogen storage. A model burner was fabricated on the trial basis, and catalytic combustion was studied as development of a combustion technology that matches the requirements for safe hydrogen combustion and suppression of NOx emission. Searches were continued on catalysts and solid electrolyte materials for fuel cells. Thin film sold electrolyte fuel cells constructed by using the evaporation process are also being studied. The paper also describes measures for hydrogen safety assurance and researches on energy systems. (NEDO)

  2. FY 1988 report on the committee of the Coal Gasification Committee; 1988 nendo sekitan gaska iinkai hon'iinkai hokokusho

    NONE

    1989-03-01

    The paper reported activities of the committee of the Coal Gasification Committee in FY 1988. In the 1st committee meeting, report/discussion were made on the outline of the FY 1988 research plan on the coal gasification technology development. The distributed data were those on the development of entrained bed coal gasification power generation plant (the state of the development of a 200t/d gasification power generation pilot plant), the results of the operation using entrained bed coal gasification equipment, development of coal utilization hydrogen production technology (design/construction of pilot plant) and development of coal utilization hydrogen production technology (support study of pilot plant, study using small equipment). In the 2nd committee meeting, report/discussion were made on activities of sections such as the gasification power generation section and gasification technology section and the state of progress of the coal gasification technology development. The distributed data were those on the development of an entrained bed coal gasification power generation plant, support study of the development of an entrained bed coal gasification power generation plant, etc. (NEDO)

  3. Interim evaluation report on research and development of automatic sewing systems; Jido hosei system no kenkyu kaihatsu chukan hyoka hokokusho

    NONE

    1988-03-01

    The research and development project for automatic sewing systems is aimed at establishing the techniques necessary for developing (automatic sewing systems) which efficiently produce diversified types of products in small quantities, to cope with various requirements, e.g., diversified consumers' needs and reduced cycle periods. This project covers R and D of the sewing preparation/processing, sewing/assembling, cloth handling, and system management/control techniques. The program for developing the total systems and elementary techniques draws the conceptual designs of their functions, performance and shapes, to outline the overall R and D project. The programs for the individual elementary techniques include studies on their basic functions and performance; design works from the basic designs to determine the specifications to the detailed designs of the devices to be developed; construction of the test units on a trial basis; and function confirming tests to confirm operability of the unit components and device performance, where these works are simultaneously implemented. This paper describes the interim results of evaluation of the elements developed for the elementary techniques, summarizing the results obtained so far. It is concluded that most of the targets of the R and D themes are sufficiently achieved by the end of FY 1987, and that the project can be now advanced to the next phase, construction of the test plants. (NEDO)

  4. Report of results of contract research. 'Research on magneto hydrodynamic (MHD) generation'; MHD hatsuden system no kenkyu seika hokokusho

    NONE

    1980-03-01

    Examination was conducted in detail on an MHD generation system by coal combustion, with the results reported. Concerning a gas table calculation program in coal combustion, it was prepared assuming 100% slag removal ratio in the combustor as the primary approximation. A combustor for MHD generation needs to efficiently burn fuel using high temperature pre-heated air as the oxidant, to fully dissociate/electrolytically dissociate seed, and to supply to the generation channel a high speed combustion gas plasma having a high electrical conductivity which is required for MHD generation. This year, an examination was conducted on technological problems in burning coal in an MHD combustor. As for the NOx elimination system in an MHD generation plant, an examination was made if the method studied so far in MHD generation using heavy oil as the fuel is applicable to coal. Also investigated and reviewed were various characteristics, change in physical properties, recovery method, etc., in a mixed state of seed and slag in the case of coal combustion MHD. (NEDO)

  5. International Workshop on Carbon Cycling and Coral Reef Metabolism; Sangosho no tanso junkan ni kansuru kokusai workshop hokokusho

    NONE

    1995-10-16

    The paper described the International Workshop on Carbon Cycling and Coral Reef Metabolism which was held at Miyako-jima, Okinawa Pref. on October 17-24, 1995. In the workshop, researchers got together which are involved in marine chemistry, marine biology, coral ecology, and environmental science, and discussed the carbon cycling and metabolism of coral reef. Discussions were made on what the coral reef ecosystem is, and what the definition of a sink or a source for CO2 is. Also discussed were scales of how much time and space should be considered to make these issues clear. Further, it was proposed that it was necessary to investigate carbon balance of both the whole system and the components of the system and to keep track of mass transfer among neighboring components of the system. Seventeen presentations were given. The workshop obtained a definite consensus on carbon balance of the coral reef system. 123 refs., 39 figs., 9 tabs.

  6. Survey research report by the hydrogen occluding alloy utilization development committee; Suiso kyuzo gokin riyo kaihatsu iinkai chosa kenkyu hokokusho

    NONE

    1985-03-01

    This report summarizes the FY 1984 survey research results, issued by the hydrogen occluding alloy utilization development committee. The basic property subcommittee is responsible for collecting published data related to the basic properties of metal halides as much as possible, and pigeonholing them to have the data which can contribute to development of the new alloys for basic researches and engineering applications of hydrogen occluding alloys. The subcommittee members have collected these data. The common theme subcommittee has planned to collect the P-C-T diagrams of the hydrogen occluding alloys and new alloys as much as possible, for the designs, development, production and system designs of the hydrogen occluding alloys. The P-C-T diagrams have been collected for a total of 340 types of alloys, which fall into the broad categories of Mg-based, TiFe-based, TiMn-based, other Ti-based, rare-earth-based, Zr-based, Ca-based and others. The analytical methods have been also investigated while collecting P-C-T diagrams. (NEDO)

  7. Workshop on APEC virtual center for environmental technology exchange; APEC kankyo gijutsu koryu virtual center workshop hokokusho

    NONE

    1999-07-01

    At the 'policy maker workshop of the virtual center of APEC technology exchange' held in November 1997 in Osaka, Japan, it was agreed to organize study groups to discuss the scope of information provided by the virtual center, and to make common the classification systems and retrieval functions. In addition, the necessity was confirmed on international cooperation to promote establishment of virtual centers in different countries and territories. On the first day, Professor Ueda at the Kyoto University gave the basic lecture entitled 'global environment preservation and environmental technology transfer: problems and prospects'. Mr. Dan, the workshop manager gave the basic proposal entitled 'the future directionality of environmental technology exchange inside the APEC territories by using Internet'. Based on the basic proposal made on the first day, reports and discussions were given in the following sessions, where confirmation was made on the future directions. S1: establishment of the virtual centers in other countries and territories; S2: assurance of interchangeability of classification systems and retrieval functions in providing information, and S3: presentation of examples of inter-territorial exchange and the future directionality. (NEDO)

  8. Report on results of contract research. 'Research on MHD generation system'; MHD hatsuden system no kenkyu seika hokokusho

    NONE

    1983-03-01

    'Research on MHD generation system' was implemented by its expert committee in the electric joint study group, with the results of fiscal 1982 reported. This year is the final year of this research; therefore, reexamination was made from the practical standpoint on the R and D of coal fired MHD generation, evaluating the present technological level as well as clarifying the development procedures, with proposals made as to the R and D from now on. The present technological level in the practicability is still in the basic stage, where the essential problem is the development of combustors, air heaters and generation channels in particular. An examination was conducted for the problems, procedures and period of the development for each component equipment, with the results provided as materials for studying the path to the experimental plant of 100 MW heat input. In the method of proceeding with the R and D in the future, it was decided as essential, in order to enter the stage of the experimental plant from the element technology development, that R and D is carried out on the unestablished component technology, making sure that no excessive risk is taken in scaling up to the next stage. (NEDO)

  9. Report on new energy vision for fiscal 2000 in Nanno Town (Gifu Prefecture); 2000 nendo Nannocho shin energy vision hokokusho

    NONE

    2001-02-01

    A new energy vision was established in Nanno Town, upon investigating the existence quantity and utilization possibility of new energies, and from a viewpoint of reduction of air pollutants, and assurance of independent energy resources. The vision was established with the residents' participation as the base, while keeping consistency with the 'Nanno Town's new century development plan, 2010'. The activity achievements were put into order by the following six items: 1) necessity of introducing new energies, 2) the current status of Nanno Town, 3) energy demand quantity in Nanno Town, 4) possibility of introducing the new energies, 5) establishment of the introduction project, and 6) assignments and measures toward realization of the vision. Item 4) is composed of the summary of new energies in the district, new energy existence quantity in Nanno Town, and the residents' consciousness. Investigations were carried out on utilization possibilities of energies from solar beam, wind power, bio-mass, and wastes. The new energy existence quantity is estimated to be 5,005 kl/year converted into petroleum, as solar heat for general houses, 1,132 k/year as bio-mass, and 329 k/year as wastes. (NEDO)

  10. FY 1981 Report on the results of Sunshine Project. Coal energy; 1981 nendo sunshine keikaku seika hokokusho. Sekitan energy

    NONE

    1981-07-01

    This report presents the results of (researches on solvolysis liquefaction mechanisms and reaction promotion with oil- and coal-based solvents), conducted as part of the research and development project for coal liquefaction techniques. The FY 1981 program includes researches on (1) the effects of liquefaction reaction conditions on liquefaction yield and production of light products for coal species of low degree of carbonization, including brown coal, (2) the effects of pretreatment of coal on its liquefaction reactivity, and (3) up-grading of the solvolysis coal liquid (SCL). For the item (1), HA240 (hydrogenated Ashland's A240) is used to investigate its liquefaction capacity for various coal species of low degree of carbonization, including brown coal. For the item (2), the effects of pretreatment in a hot water bath with reflux was investigated for sub-bituminous coal in the FY 1980. In the FY 1981, various pretreatment methods are attempted for enhancing liquefaction reactivity of brown coal. As a result, it is found that ash content of brown coal is decreased to one-third of the initial level, when it is treated in a diluted hydrochloric acid bath with reflux. For the item (3), SCL hydrogenated by Birch reduction (B-SCL, 1) is compared with H-SCL with respect to properties, structures and thermal crackability, to discuss the items required for the catalyst to be used in the second stage by clarifying effectiveness of the catalyst. (NEDO)

  11. Fiscal 2000 achievement report. Welfare technosystem research and development (Chofu); 2000 nendo welfare technosystem kenkyu kaihatsu (Chofu) seika hokokusho

    NONE

    2001-03-01

    Research and development efforts are exerted to realize (1) a variable function residential circumstance system for the aged people and (2) a medical welfare and life assisting information system for helping the aged or handicapped people lead an independent life. Under item (1), a variable function residential circumstance system under which functions of the residence may be changed dependent upon inhabitants' degree of debility will be developed, and an information system will be developed under which medical welfare assistance and life assistance are integrated. Under item (2), residences, welfare appliances, and nurse/attendant assisting systems will be assessed and examined. In fiscal 2000, under item (1), a variable function residential unit was fabricated and was inhabited experimentally by people approximately 1 to 4 in the degree of need for nursing care, and problems were isolated to be discussed toward putting the system to practical use. Under item (2), physical power required for nursing and attending was measured using medical assistance appliances for in-home nursing care installed at Welfare Technohouse Chofu, and ergonomic studies were conducted with a view to relieving the load to be imposed upon those engaged in the nursing and attending work. (NEDO)

  12. Marketing research on potential demands of photovoltaic systems. Taiyoko hatsuden system no senzai shijo chosa seika hokokusho

    1988-03-01

    Applicable uses and the market size for photovoltaic (PV) systems were investigated taking into consideration the features and economics of such systems. As a result of computing representative usage examples together with the extent of potential demand for PV, 238 GW for the power source in private homes, 76 GW for green houses, 126 GW for sewage water treatment plants, 4 GW for schools and universities and others were estimated. For the greater number of PV systems already in actual use, non-cost factors acted as major determining factors when deciding on implementation. Promising uses (applicable ideas) seen from the standpoint of non-cost factors were studied in order to develop the PV system market and gain breakthrough for lowering future costs and increasing proliferation for such systems. When it comes to simultaneously decreasing costs and increasing demand for solar batteries in the coming days, it will be impossible to make an immediate transition from the present state of demand for public use and for special use to the final goal of demand as a power source in the home. There is a need for an intermediate demand that can bridge this gap. (13 figs, 9 tabs)

  13. Fiscal 1993 survey report. Coal hydrogasification technology development; 1993 nendo sekitan suiten gaska gijutsu kaihatsu chosa hokokusho

    NONE

    1994-03-01

    Surveys and studies were conducted to establish a practical SNG (substitute natural gas) production process. The hydrogasification process that Japan should develop is a flexible process that operates on the three modes of the maximum SNG yield, the maximum heat efficiency, and the maximum BTX (benzene, toluene, xylene) yield. Such being the case, an ARCH (advanced rapid coal hydrogasification) process was proposed, provided with a reactor capable of an ARCH-1 type operation for the maximum gas cooling efficiency and an ARCH-2 type operation for the maximum liquid yield. As for the details of the ARCH process development, the time and priority for development were determined for each of the items in consideration of the technical contents and the steps of development in the flow from a bench plant to a demonstration plant. The technology of char cooling and extraction was specified as the first item to be immediately dealt with. As for the development of the hydrogasification reactor, it was concluded that it was suitable to begin with the development of an injector. According to the development plan, the cost required up to a pilot plant test was estimated at 2 billion yen. (NEDO)

  14. Report on the bituminous coal liquefaction sub-committee in fiscal 1992; 1992 nendo rekiseitan ekika bukai hokokusho

    NONE

    1993-03-01

    This paper reports the activities of the bituminous coal liquefaction sub-committee in the Sunshine Project in fiscal 1992. With an intention of developing a technology on the process (NEDOL) suitable for liquefaction of wide range of coal types placing sub-bituminous coal at the center, researches were carried out by using a pilot plant, and engineering data purposed for practical application of the technology were acquired. The construction of the pilot plant was launched in fiscal 1991. It is necessary to execute the pilot plant plan steadily in the future, and at the same time, reliably acquire different data by means of supportive researches. Economic performance of the process is also important. The first sub-committee meeting presented the following agenda: the status of constructing the 150-t/d pilot plant, tests and investigations thereon, research works by using a 1-t/d PSU, development of the most suitable coal refining technology, development of a coal pretreatment technology, improvement of the distilled oil distribution, studies on coal liquefaction conditions, and studies on solvent hydrogenating catalysts. The second sub-committee meeting presented the following agenda: the status of constructing the pilot plant, tests and investigations on improving the performance of natural pylite catalyst and circulating solvent, technological investigations on structuring a liquefying reaction data analyzing system, studies using a 1-t/d PSU, development of the most suitable coal refining technology, studies on coal liquefaction conditions, and studies on solvent hydrogenating catalysts. (NEDO)

  15. Fiscal 1992 survey report. Coal hydrogasification technology development; 1992 nendo sekitan suiten gaska gijutsu kaihatsu chosa hokokusho

    NONE

    1993-03-01

    Surveys and studies were conducted to establish a practical SNG (substitute natural gas) production process. In the study of coal hydrogasification, a mathematical simulation was implemented to estimate the distribution of products with the pyrolytic reaction and the hydrogenolytic reaction controlled independently in the ARCH-2 (advanced rapid coal hydrogasification-2) process, the said two reactions representing the key concepts of the ARCH-2 process. It was then disclosed that a two-stage reaction control would increase the liquid yield. Also, a tentative calculation was made of gas cooling efficiency and cost performance in a process capable of achieving the target liquid acquisition rate. It was then found that BTX (benzene, toluene, xylene) production up to approximately 15% in terms of carbon was feasible and that the SNG price would be 29.03 yen/Nm{sup 3} with benzene priced at 90 yen/kg, these promising a better result than in the ARCH-1 process. The gas cooling efficiency of the ARCH-2 process was but 72.0% or less, however, which demanded improvement. Studies were made, based on the results of studies in progress since fiscal 1990, about what the hydrogasification process for Japan to develop should be. (NEDO)

  16. FY 2001 Report of regional new energy vision for Futaba Town; 2001 nendo Futaba machi chiiki shin energy vision hokokusho

    NONE

    2002-02-01

    For promoting the introduction of new energy and for enhancing people's consciousness of such at Futaba Town, Fukushima Prefecture, surveys and studies were conducted involving the amount of energy consumed by the town, the amount of new energy resources in existence, and new energy introduction projects, and a vision was formulated. The annual energy consumption of the town is 113,049 times 10{sup 6} kcal, with automobiles consuming 47.2%, manufacturing industries 19.8%, households 18.9%, and commerce 12.6%. The amount of carbon dioxide due to the consumption is estimated at 9,999 times 10{sup 3} kg-C in total. Studies were made about new energy introduction projects toward 2010, which involved the introduction of photovoltaic power generation systems and solar heat utilization systems into four public facilities and 214 general residences; introduction of nine clean energy vehicles into public facilities and 181 into general residences; a wind power station near the seashore; a mini-scale hydroelectric power system for irrigation; introduction of new energy for illuminating sightseeing roads and parks, and so forth. (NEDO)

  17. Report on establishing new energy vision at Furen Town area; 2001 nendo Furen cho chiiki shin energy vision sakutei hokokusho

    NONE

    2002-03-01

    With an object of accelerating introduction of and uplifting consciousness on new energies at the city of Furen in Hokkaido, investigations and discussions were given on the energy demand, quantity of new energies in existence, and new energy introduction projects of the city, thus a new energy vision was established. The estimated amount of energy consumed in Furen Town is 119,846 x 10{sup 3} kWh. By departments, the transportation department has the highest consumption ratio, followed by general household. Energy types are kerosene, followed by heavy oil, electric power and LPG in the decreasing order. The important new energy introduction projects have discussed the ''Snow Storehouse Workshop'' being a low temperature rice storage facility in Bibai City, which performs cold storage and shipment adjustment of agricultural products, through-the-year agriculture to perform house cultivation by using rice straws and rice husks as the heat energy source, adjustment of temperatures of paddy fields by using calorific power of rice husks, electric power generation and heat supply by using heat of combustion of chips from lumber factories, electric power generation and heat supply by using livestock excreta (bio-gas), and introduction of new energies into schools and parks. (NEDO)

  18. Fiscal 1998 achievement report on welfare technosystem research and development. Kyoto; 1998 nendo walfare technosystem kenkyu kaihatsu (Kyoto) seika hokokusho

    NONE

    1999-03-01

    To be ready for the computing-everywhere age to come, it is necessary to create environments in which the barrier-free utilization is ensured of various apparatuses of the daily routine, such as various bodily function substituting apparatuses capable of compensating for the degraded functions of disabled or aged individuals. Under the circumstances, a system for building man-machine interfaces in the home or the like is required, and fundamental technologies of architecture and information infrastructure have to be established on which the development of technologies for the field involved will proceed. Concerning the technologies already in existence in this field of research, a survey is conducted of the status of research and development of information interface techniques primarily at Stanford University, and a report is made thereon. Also reported is the information obtained at Technology and Persons with Disabilities Conference 1999. The result of a survey of the trend of research and development of the smart house under the TIDE (Technology Initiative for Disabled and Elderly People) project and the result of a survey of an information standardization project for equipment control in Europe are reported, and the result of a survey of the approach of Kyoto's welfare apparatus distributors to the development of equipment is made known. (NEDO)

  19. Report on a comprehensive research study (home welfare apparatus system - interface); Sogo chosa kenkyu (zaitaku fukushi kiki system - interface) hokokusho

    NONE

    1997-03-01

    In the light of the increasing role of welfare at home with the advance of the aging society, the paper conducted an investigational study on the R and D of the home welfare apparatus system - interface. In the study, making the most of the leading home care apparatus systems (welfare technohouses) installed at seven places in the country, the paper carried out a stay experiment on how the life is in the welfare house into which home welfare apparatus is integrated, and an experiment to assess biological data on aged people. Especially as to the support apparatus used for smooth life motions in houses such as movement, excretion and bathing, examined were the linkage with house bodies, care apparatus used, mutual interface with welfare apparatus, etc. By the experiments to assess these home welfare apparatus, an analytical study was conducted on the points to be improved in welfare apparatus and housing equipment, and at the same time on the course of the research/development. Concerning a system for the research study, a research promotion committee was established in Technology Research Association of Medical and Welfare Apparatus, the members of which are learned persons from the industrial circle, the government and universities. 111 figs., 36 tabs.

  20. Achievement report for fiscal 1998. Multimedia system for the disabled; 1998 nendo seika hokokusho. Shogaisha taio multimedia system

    NONE

    1999-05-01

    Development has been made on the element technologies for a multimedia system for the disabled. In developing the non-visual graphical user interface (GUI) access system, a non-visual access system to enable the visually disabled to access a GUI system by utilizing sound and tactile devices was developed. In developing the three-dimensional sound utilizing information providing system, a system was developed, in which information on screen arrangement of the GUI in a personal computer is presented as spatial sound positions by using the three-dimensional sound control technology. The system can be operated non-visually using a mouse by controlling movements of a cursor. The current fiscal year has improved three-dimensional sound producing devices, three-dimensional sound interface, and how to handle their applications. User evaluations were also performed. Functions were expanded and improved in a system and an optical media reader that enable the visually disabled person to read printed papers by himself. Development was made also on a function to link the system with a total system. (NEDO)

  1. Investigation report on establishment of new energy vision in Toyohashi area; Toyohashi chiiki shin energy vision sakutei chosa hokokusho

    NONE

    2001-02-01

    The 'new energy vision for Toyohashi (Aichi Prefecture) area' was established from the viewpoint that proliferation of new energy use, which is less familiar and higher in cost, requires induction by urban and environmental measures, and consistency with district characteristics. The achievements were put into order as the report on the Toyohashi area new energy vision and the investigation on the vision establishment. The vision is composed by the following four items: 1) basic matters concerning the vision, 2) ideas and policies of the vision, 3) major measures for introducing new energies, and 4) promotion of the vision. Item 3) presents the introduction measures, introduction project, and measure development by areas. Considerations on the introduction measures include enlightenment for proliferation, expansion in information provision, development of preferential treatments, initiative introduction into public facilities, and the measures to strengthen cooperative works by citizens, business entities, and the administration. The following four projects were set: introduction of wastes power generation into the Resource Production Center (wastes treatment plant), improvement of the surplus heat utilization facilities, and introduction of wind power generation into the General Agricultural Park. (NEDO)

  2. 17th Symposium of NEDO projects. Industrial technology subcommittee; Sangyo gijutsu bunkakai. Dai 17 kai jigyo hokokusho

    NONE

    1997-09-01

    Described herein are the reports presented to the industrial technology subcommittee, 17th symposium of NEDO projects. For development of high-efficiency industrial furnaces by high-temperature air combustion (including regenerative combustion), high-temperature air above 1000 degrees C is used, where carbon dioxide and NOX are possibly abated by 30% or more and 50%, respectively. The worldwide development is also described. For production of high-function ceramic materials at low temperature, the soft solution process is proposed for the in-situ production of these ceramic materials from the aqueous solution without using high temperature or high energy. For example, the high-functional ceramic material can be produced in-situ on a substrate by reacting the highly active aqueous solution with the substrate by a combination of, e.g., the hydrothermal and electrochemical reactions, without needing post-treatment under heating. For the marine biological technologies, deposition of living organisms is described. A geodome is developed for utilizing very deep (50m or deeper) underground spaces. It is a dome-shaped space supported by no strut, having dimensions of 50m in diameter and 30m high not to affect the surrounding environments, e.g., underground water. The techniques for creating advanced functional materials are developed by combining, e.g., laser, plasma, ion and magnetic field in diversified manners. (NEDO)

  3. Fiscal 1999 technical survey report. Cooperative project on energy conservation seminar; 1999 nendo sho energy seminar kyoryoku jigyo hokokusho

    NONE

    2000-03-01

    NEDO (New Energy and Industrial Technology Development Organization), from the viewpoint that the development and popularization of energy conservation technologies are extremely important as energy conservation measures, collected energy related primary information from 12 Asian countries including Japan for the development and popularization of energy conservation technologies, and has constructed a database NEDO/DB. NEDO is now propelling forward its efforts to popularize the database. For popularizing NEDO/DB in Vietnam and for rendering the people conscious of energy conservation, NEDO dispatched some lecturers to an energy conservation seminar sponsored by the Vietnamese Government. The importance of energy conservation promoting measures was highlighted at the seminar. NEDO's approach to AIJ (activities implemented jointly) and CDM (clean development mechanism) was described at the seminar, and a lecture meeting was held to explain NEDO/DB and to teach how to use the database. (NEDO)

  4. Fiscal 1999 achievement report. Research and development of synergy ceramics; 1999 nendo synergy ceramics no kenkyu kaihatsu seika hokokusho

    NONE

    2000-03-01

    Studies are conducted on three subjects, which are the development of 1) high-temperature energy materials technology, 2) ultrasophisticated materials technology, and 3) high-performance active materials technology. Under subject 1), high-strength porous materials are to be developed, which are resistant to heat and corrosion, tolerant of damage and deformation, and light in weight. In addition, relative to fluid transmission, materials are to be developed, which are highly resistant to heat, corrosion, and thermal impact, and capable of separating and removing particulates of powder dust. Under subject 2), efforts are under way to develop two technologies, related to materials creation and their application. The former technology involves the development of a process of simultaneously equipping materials with high wear resistance, desired friction factors, and desired mechanical and thermal characteristics; a process of equipping them with a trace damage detecting function; and a process of simultaneously equipping them with functions of restoration from accidents and of self-lubrication. Relative to the latter technology, efforts are conducted, in coordination with the endeavors for the above-said materials creation technology, to develop materials and their application with attention paid to some specified functions. Under subject 3), self-complete type ceramic materials not requiring an external driving power source are to be developed, in which a selective cleaning function and environmental energy conversion function are amalgamated. (NEDO)

  5. Achievement report for fiscal 1998. Esophageal vocalization aid system; 1998 nendo seika hokokusho. Shokudo hassei hojo sochi

    NONE

    1999-05-01

    Development has been made on element technologies for an esophageal vocalization aid system. With regard to the speaker, selection and trial production were performed on a speaker used for a phono-coupler to be used in coupling with a telephone transmitter. Performance not differing from that in the currently used telephone set was obtained in the overall characteristics evaluation using a dummy telephone circuitry. For the microphone, two kinds of hands-free microphones were fabricated on a trial basis. In order to develop pitch extraction and amplitude pitch conversion systems, pitch extraction performances were compared and discussed on the following five methods: the auto-correlation method, the Cepstram method, the average magnitude difference function (AMDF) method, the simplified inverse filter tracking (SIFT) method, and the time-domain excitation extractor using minimum perturbation operator (TEMPO) method. The hauling phenomenon, having come up as a problem in an auxiliary digital device, was analyzed to discuss methods for prevention thereof. In developing a voice/unvoiced distinction judgment method, a method using low domain power and high domain power was discussed. Development has been made on exclusive ICs, a voice analyzer, and the using feeling enhancing technology. In developing a total system, a digital unit incorporated esophageal vocalization aid system was developed and improved. (NEDO)

  6. Investigation report on establishment of new energy vision in Toyohashi area; Toyohashi chiiki shin energy vision sakutei chosa hokokusho

    NONE

    2001-02-01

    The 'new energy vision for Toyohashi (Aichi Prefecture) area' was established from the viewpoint that proliferation of new energy use, which is less familiar and higher in cost, requires induction by urban and environmental measures, and consistency with district characteristics. The achievements were put into order as the report on the Toyohashi area new energy vision and the investigation on the vision establishment. The vision is composed by the following four items: 1) basic matters concerning the vision, 2) ideas and policies of the vision, 3) major measures for introducing new energies, and 4) promotion of the vision. Item 3) presents the introduction measures, introduction project, and measure development by areas. Considerations on the introduction measures include enlightenment for proliferation, expansion in information provision, development of preferential treatments, initiative introduction into public facilities, and the measures to strengthen cooperative works by citizens, business entities, and the administration. The following four projects were set: introduction of wastes power generation into the Resource Production Center (wastes treatment plant), improvement of the surplus heat utilization facilities, and introduction of wind power generation into the General Agricultural Park. (NEDO)

  7. Fiscal 2000 report on regional new energy vision for Tanoura town; 2000 nendo Tauracho chiiki shin energy vision hokokusho

    NONE

    2001-03-01

    A new energy vision has been formulated to make an environmentally friendly community of Tanoura town, Kumamoto Prefecture, which is a 6,000-people town facing Shiranui Bay and consisting of seashore, the streets, and a mountainous district. The amount of new energy in existence, when converted into electric power, will be 10 GWh/year accounting for approximately 20% of 1999 power consumption. The types of new energy subjected to study are solar energy, wind energy, biomass energy, refuse-derived energy, and geothermal energy, with solar energy surpassing the rest. In the new energy vision, the roles of the administration, citizens, and industrialists are made obvious; new energy introduction projects are established for the introduction of photovoltaic power, solar heat, and wind power into Hot Spring Center; and clean energy vehicles will be acquired to serve as official vehicles. The new energy vision booklet comprises six chapters, with chapter 1 dealing with the basic philosophy of vision formulation. (NEDO)

  8. Report on evaluation for SRC-2 coal liquefaction project; SRC-II sekitan ekika project hyoka sagyo hokokusho

    NONE

    1979-10-01

    Among the EDS, H-Coal and SRC-2 lined up in the coal liquefaction project of the U.S., the SRC is aimed at producing 6,000 t/day as a module for a 30,000 t/day commercial plant. They expect Ash contents (iron, sulfur, etc.) in coal without basically using catalysts. The products are applicable to fuels for electricity and gas for the moment. In the element technology, there are some problems in manufacturing hydrogen by gasification of residuals as well as in slurry systems, reaction towers, etc.. In the 30,000 ton commercial plant, the coal-liquefied oil costs $19.89/bbl (price as of 1978) assuming coal costs $29.47; therefore, the feasibility is strong as a substitute for petroleum. Japan's share for the required funds will be 86.8 billion yen (if 250 yen per dollar). Since the kinds of coal are conceivably increased in number through the improvement of the process, the Pacific rim countries and these which lie on the Indian Ocean are assumed to be the major coal producing countries for Japan. The stability in storage of coal-liquefied oil is experimentally excellent, as is the compatibility with petroleum products for example. Great results can be expected in the technical know-how and the spread of element technology for Japan. (NEDO)

  9. Report on results of contract research. 'Research on MHD generation system'; MHD hatsuden system no kenkyu seika hokokusho

    NONE

    1982-03-01

    'Research on MHD generation system' was implemented by its expert committee in the electric joint study group, with the results of fiscal 1981 reported. This year, technological reexamination was conducted for a 2,000 MWt commercial MHD generation plant, with evaluation carried out on the cost performance including the construction and operation cost. In addition, for the purpose of intermediate R and D towards the practicability, examination was also conducted on a system structure, concrete specifications of component element, cost of R and D including operation expenses for example, concerning an 100 MWt class experimental plant and a 500 MWt class plant. In the investigation of the overseas trend, information was summarized in detail on the experimental devices, combustors, generation channels, electrode materials, electrode phenomena, theoretical analyses, seeds, slag, component equipment, instrumental technologies, conceptual designs of generation plant, commercial plant, etc., in Soviet Union, China, Holland, India and EPRI, on the basis of the materials from the 19th MHD symposium held in UTSI and from the coal MHD specialist conference held in Sydney. (NEDO)

  10. Summary of reports on 1979 result of Sunshine Project. Solar energy; 1979 nendo sunshine keikaku seika hokokusho gaiyoshu. Taiyo energy

    NONE

    1980-04-01

    This report is a compilation of all outlines of the results concerning 'solar energy' for which R and D was carried out as a part of Sunshine Project in fiscal 1979. The research subjects (items of the studies) are written below. 1. Solar energy system (measurement of spectral irradiance, utilization system, and meteorological investigation); 2. Solar thermal power generation system; 3. Photovoltaic power generation system (basic research on solar cells, silicon vertical ribbon crystal, silicon horizontal ribbon crystal, particle non-acceleration growth type thin film silicon crystal, particle acceleration growth type thin film silicon crystal, new type solar cells, secondary to quaternary compound semiconductor solar cells, and photovoltaic power generation system); 4. Solar cooling, heating and hot water supply system (evaluation system, newly-built private residential system, existing private residential system, multiple dwelling system, large building system, synthetic resin materials, glass based materials, and metallic materials); 5. Solar energy new utilization method (new power generation system and materials); 6. R and D on solar thermal power generation plant (R and D on pilot plant, experimental research for developing plant on curved surface converging method, and experimental research for developing plant on tower converging method). (NEDO)

  11. Summary of the FY 1988 Sunshine Project results. Hydrogen energy; 1988 nendo sunshine keikaku seika hokokusho gaiyoshu. Suiso energy

    NONE

    1989-04-01

    Outlined herein are the results of researches on hydrogen energy as part of the FY 1988 Sunshine Project results. Researches on the techniques for producing hydrogen by electrolysis of water using a polymer electrolyte include development of power-supplying materials for electrolysis at high current density, and basic studies on the electrolysis using an OH ion conducting type polymer electrolyte. Researches on the techniques for producing hydrogen by electrolysis with hot steam include development of the materials, techniques for processing these materials, and electrolysis performance tests. Researches on the techniques for transporting hydrogen by metal hydrides include development of hydrogen-occluding alloys of high bulk density, and techniques for evaluating characteristics of metal hydrides. Researches on the techniques for storing hydrogen include those on alloy molding/processing techniques, hydrogen-storing metallic materials, and new hydrogen-storing materials. Researches on the techniques for utilizing hydrogen include those on energy conversion techniques using hydrogen-occluding alloys, and hydrogen-fueled motors. Researches on the techniques for safety-related measures include those on prevention of embrittlement of the system materials by hydrogen. (NEDO)

  12. Summary of the FY 1989 Sunshine Project results. Hydrogen energy; 1989 nendo sunshine keikaku seika hokokusho gaiyoshu. Suiso energy

    NONE

    1990-04-01

    Outlined herein are the results of researches on hydrogen energy as part of the FY 1989 Sunshine Project results. Researches on the techniques for producing hydrogen by electrolysis of water using a polymer electrolyte include those on the SPE electrolysis at high temperature and current density, and basic studies on the electrolysis using an OH ion conducting type polymer electrolyte. Researches on the techniques for producing hydrogen by electrolysis with hot steam include development of the materials, techniques for processing these materials, and electrolysis performance tests. Researches on the techniques for transporting hydrogen by metal hydrides include development of hydrogen-occluding alloys of high bulk density, and techniques for evaluating characteristics of metal hydrides. Researches on the techniques for storing hydrogen include those on hydrogen-storing metallic materials, alloy molding/processing techniques, and new hydrogen-storing materials. Researches on the techniques for utilizing hydrogen include those on energy conversion techniques using hydrogen-occluding alloys, and hydrogen-fueled motors. Researches on the techniques for safety-related measures include those on prevention of embrittlement of the system materials by hydrogen. (NEDO)

  13. Report of high efficiency waste power generation technology development in 1995; Kokoritsu haikibutsu hatsuden gijutsu kaihatsu (1995 nendo hokokusho)

    NONE

    1996-03-01

    High temperature and high pressure steam has been investigated for the high efficiency waste power generation technology development. The steam temperature below 300 centigrade is currently employed to avoid the corrosion of superheater, and the generating efficiency is less than 15%. Practical application of 500 centigrade and 100 kg/cm{sup 2} is planned by developing corrosion resistance materials. Environmental load reduction technology has been also developed. For the external circulation type fluidized bed furnace combustion tests using dummy waste in fiscal 1995, the temperature control at bag filter was effective for suppressing the dioxins. When using waste plastics, HCl could be reduced by blowing Ca compounds. Various Cr-Ni-Mo-based alloys have been developed as a corrosion resistance superheater tube material, and are currently tested. For the environmental load reduction technology, the development of pulse plasma exhaust gas treatment method has been continued from fiscal 1993. In fiscal 1995, this method was confirmed using a small-scale test unit, and also tested using a 5000 Nm{sup 3}/h bench-scale unit. The removal rates of dioxins at the outlet of bag filter were 99.8% and 99.3%, respectively. They were found to be affected greatly by the pulse waveform. 13 refs., 107 figs., 24 tabs.

  14. Report on survey in fiscal 1999. Comprehensive survey on medical appliances; 1999 nendo iryo kiki sogo chosa hokokusho

    NONE

    2000-03-01

    The environment around medical treatment in Japan is changing greatly in recent years, because of aging of the population, increase in life habit diseases, and progress in medical science and technologies. In addition, the needs of people are on the trend of diversification. Furthermore, as a result of the information communication field gaining remarkable power, people can obtain information in various forms, and are acquiring chances of learning various kinds of knowledge about medical treatment. Thus, scenes to respond to demands of patients are increasing more than ever in medical activities. On the other hand, works and conversion in providing efficient medical services are sought because of pressures on medical finance. Therefore, the 'medical and welfare device development project' was launched in fiscal 1994, wherein NEDO has been promoting the research and development jointly with private business entities. In fiscal 1999, assignments in important technologies will be made clear taking the future into the sight on three themes in two fields of developing low invasive operation systems, and comprehensively developing artificial organ technologies. Themes to be developed newly in the future will be selected, and the contents of the research and development thereon and the ways it should be will be investigated, evaluated and discussed specifically. (NEDO)

  15. Report for fiscal 1994 by subcommittee on coal liquefaction basic technology; 1994 nendo ekika kiban gijutsu bukai hokokusho

    NONE

    1995-03-01

    This report covers the proceedings of subcommittee meetings. Using PDUs (process development unit), comparison is made between bituminous coal-derived oils (150t/d plant for the Indonesian coal) and brown coal-derived oils (50t/d plant for the Yallourn coal), product quality is improved by a 2-stage refining process, engines are tested, etc., all these demonstration and research efforts intended to win social recognition for coal liquefaction products. Among basic studies, there are the development of technologies for reforming coal-derived oils and for mixing them will petroleum, development of new catalysts for reforming, development of a technology for separating heterocompounds and the like, and the development of their applications. Furthermore, technologies are developed for environmentally friendly coal liquefaction, feasibility of coal liquefaction technology internationalization is deliberated, and technical researches and joint researches are conducted. At the second meeting of the subcommittee, achievements relative to the refining and applications of liquefaction products are presented, including the hydrorefining of naphtha, heating oil, and light oil; development of new catalysts; heterocompound separation technology; and the development of new applications. In relation with the development of environmentally friendly coal liquefaction technologies, studies are presented on liquefaction conditions and on the upgrading of basic technologies of liquefaction. Also referred to are the reports delivered at a meeting on liquefaction catalysts (January 1995). (NEDO)

  16. Report on the bituminous coal liquefaction sub-committee in fiscal 1993; 1993 nendo rekiseitan ekika bukai hokokusho

    NONE

    1994-03-01

    This paper reports the activities of the bituminous coal liquefaction sub-committee in fiscal 1993. With an intention of developing a technology on the process (NEDOL) suitable for liquefaction of wide range of coal types placing sub-bituminous coal at the center, researches were carried out by using a pilot plant, and engineering data purposed for practical application of the technology were acquired. The construction of the pilot plant, launched in fiscal 1991, will be performed under the operation research plan for efficient operation, based on the result of discussing the total project cost in fiscal 1992. The status of constructing the 150-t/d pilot plant in fiscal 1993 is in the phase of making the foundations subsequently from fiscal 1992, procurement of devices and construction materials, constructions of iron structures, installation, heat insulation, and painting, and building the central control building and piping facilities outside the battery limit. The paper also reports the tests and investigations on improving performance of natural pylite catalyst, the tests and investigations on improving performance of circulating solvent, and the technological investigations on structuring a liquefying reaction data analyzing system. For the supportive researches on the pilot plant, the paper describes studies by using a 1-t/d PSU, studies on coal liquefaction conditions, studies on synthesized iron sulfide catalysts, and studies on solvent hydrogenating catalysts. A comprehensive discussion was also given. (NEDO)

  17. Fiscal 1993 investigational report on heat pump heat storage technology; 1993 nendo heat pump chikunetsu gijutsu ni kansuru chosa hokokusho

    NONE

    1994-03-01

    This project is for an investigation into the heat pump (HP) use heat storage technology, with the aim of clarifying the present status of HP heat storage technology, the utilization status, and the developmental trend of technology and of contributing to the spread of heat energy effective use using HP heat storage technology and to the promotion of the technical development. Accordingly, the evaluation of the following was made: sensible heat (SH), latent heat (LH), chemical heat storage technology (CH), and heat storage technology (HS). Investigations were made on the sensible heat use heat storage technology of water, brine, stone, soil, etc. in terms of SH; the phase change sensible heat use heat storage technology of ice, hydrate salt, paraffins, etc. in terms of LH; hydration, hydroxide, 2-propanol pyrolysis, adsorption of silica gel, zeolite and water, and heat storage technology using metal hydride, etc. in terms of CH. In terms of HS, the following were studied and evaluated from the study results of the heat storage system in which HP is applied to the sensible heat and latent heat type heat storage technology: contribution to the power load levelling and the reduction of heat source capacity, heat recovery and the use of unused energy, improvement of the system efficiency by combining HP and heat storage technology. 24 refs., 242 figs., 56 tabs.

  18. Report on Asian Environment Information Network; 'Asia kankyo joho network' ni kansuru hokokusho

    NONE

    1996-03-01

    The goal is the construction of Asian Environment Information Network (AEInet) in accordance with a contract signed between Indonesia's LIPI (Indonesian Institute of Science) and NEDO under NEDO's Research Cooperation Project Concerning the Development of Environment Measuring Laser Radar (LR). The network is so designed and constituted as to operate on a private line between Indonesia and Japan via IP (Internet protocol) and to enable the exchange on the Internet network of the data collected/analyzed by the Indonesian LR system and of articles of e-mail between scientists of the two countries. The AEInet will be utilized for the collection/analysis of LR-collected data; exchange of observed data and the result of processing; provision of support to environment information scientists in exchanging e-mail and information; and the search of databases for the implementation of the project. In this paper, the outline and functions of the system, network system design, WWW server construction, network operating status, joint researches with Indonesia, etc., are described. (NEDO)

  19. Fiscal 1998 achievement report on welfare technosystem research and development. Tokushima; 1998 nendo walfare technosystem kenkyu kaihatsu (Tokushima) seika hokokusho

    NONE

    1999-03-01

    The project aims to construct a real-time system capable of searching a wider living area through establishing a management system centralized by remote control by improving on radio transmitters in a communication network and on a central station communication control system centering about a health and welfare office, for alleviating the burden of the nursing of old persons who wander, for preventing them from accidents attributable to wandering, and for finding and protecting them in time. For the construction of such a system, surveys and studies are conducted for the preparation of fundamental designs for personal data files on individuals carrying radio transmitters, monitor screen manipulation, program for acquiring information from a transmitter about its current position and for receiving information from the terminal station, and a frequency selecting program or the like to give instructions to the terminal station to probe the frequency on which the missing person's transmitter operates. In this fiscal year, specifications are studied of software programs based on data obtained from an experiment conducted for the practical application of a search network system utilizing the currently available radio direction finding technique, which effort is exerted mainly at the infirmary of Hanoura-cho, Tokushima Prefecture. (NEDO)

  20. FY 1986 report on the committee of the Coal Gasification Committee; 1986 nendo sekitan gaska iinkai hon'iinkai hokokusho

    NONE

    1987-03-01

    The paper reported on activities of the committee of the Coal Gasification Committee in FY 1986. In the 1st Committee Meeting, after selecting the chairperson, report/discussion were made about the outline of the FY 1986 coal gasification technology development plan. The distributed data were the outline of the development of an entrained bed coal gasification power plant, outline of the development of a 40t/d fluidized bed coal gasification plant, outline of the design of a 1,000t/d 100,000KW-class demonstrative plant, outline of the development of coal utilization hydrogen production technology, and outline of the development of high-calorie gas production technology. In the 2nd Committee Meeting, report/discussion were made about activities of each section of the committee and the state of progress of the development of coal gasification technology. The distributed data were those on the development of an entrained bed coal gasification power plant, development of a 40t/d fluidized bed coal gasification plant, design of a 1,000t/d 100,000KW-class demonstrative plant, and development of coal utilization hydrogen production technology (design/construction of pilot plant, study using small equipment). (NEDO)

  1. Fiscal 1999 research report. Simulation analysis on petroleum substituting energy; 1999 nendo sekiyu daitai energy keiryo bunseki chosa hokokusho

    NONE

    2000-03-01

    This report summarizes the fiscal 1999 research result on simulation analysis on petroleum substituting energy. The simulation model for analyzing social and energy supply and demand structures comprehensively was established by improving the China and Korea models developed in fiscal 1998 through a use of input-output tables. In simulation of the China model, the reference case showed that a primary energy demand in 2030 reaches 3.3 times as much as that in 1997 (2.9 times in CO{sub 2}), resulting in serious energy and environment problems. Reduction of primary energy and CO{sub 2} is possible by promotion of energy saving and introduction of a carbon tax. In simulation of the Korea model, the reference case showed that CO{sub 2} emission in 2030 reaches 2.2 times as much as that in 1997, showing an annual increase rate of 2.4%. The annual increase rate can be reduced by introducing a carbon tax. The simulation model for automobile energy was also established for major countries in Asia. Automobile energy consumption increases with diffusion of automobiles until 2030 gradually. In particular, the consumption in China reaches that in Japan in 2010. (NEDO)

  2. Basic research report on introduction of new energy into Yamaguchi Prefecture; Yamaguchiken shin energy donyu kiso chosa hokokusho

    NONE

    1999-03-01

    In Estimation Work 1, the potentially available amount (the amount in existence) is determined for each type of new energy by use of various new energy related technologies now available. In Estimation Work 2, the available amount is determined for each type of new energy, with social restraint and installation space taken into consideration. Effects upon energy saving and CO2 emission reduction are 4405.2% and 3439.1% in Estimation Work 1, and 6.5% and 8.0% in Estimation Work 2. A conclusion is reached after examining the outcomes of the said estimation works and the results of simulations (conducted on the assumption of new energy introduction in fiscal 2010), the number of advocates expressing their support of new energy adoption in questionnaires answered by various businesses and offices in the prefecture, high possibilities of introduction detected in a survey of exploitation projects of cities, towns, associations, and unions, and the prospect of acceptance by households. The conclusion is that the types of new energy and technologies to be selectively introduced into the prefecture will be photovoltaic power generation, wind power generation, clean energy vehicles, energy extracted from wastes, cogeneration, fuel cells, passive solar system, utilization of waste heat from factories and mills, and ocean energy. These are abundant in terms of potentially available amount and of available amount. (NEDO)

  3. Development of environmentally friendly universal controller. Data and materials; 1998 nendo kankyo taio universal controller no kaihatsu seika hokokusho. Shiryohen

    NONE

    1999-05-01

    Research and development was carried out for an 'environmentally friendly universal controller (UC)' which would be 'user-friendly and energy-saving' when used with electrical home appliances, and data and materials on them were compiled into this volume. It covers the specifications (Versions 0.6 and 0.51) of a newly developed two-way controller protocol, the specification (Version 0.1) of two-way remote control IrDA-C communication unit hardware, an infrared communication protocol IrDa Control, and the like. It also accommodates information collected through surveys of technological trends as reflected in technical literature, Internet home pages, catalogs, and the like, concerning the user-friendliness of electrical home appliances, remote control, domestic consumption of electric power, and the like. Also covered is the result of surveys of patents involving environmentally friendly UC related technologies, namely, Japanese patents (from applications made in 1979 through disclosures made in 1998) and U.S. patents (registrations made in 1982 and thereafter). Furthermore, it contains the result of surveys of actualities of domestic use conducted for the purpose of clarifying the effect of environmentally friendly UC introduction, how such UCs are being accepted by the public, and the conditions that should be satisfied for their popularization. (NEDO)

  4. Fiscal 2000 coal engineer training project. Report on senior course; 2000 nendo sekitan gijutsusha yosei jigyo jokyu course hokokusho

    NONE

    2001-03-01

    The above-named course consisted of three weeks of lectures and three months of visits to coal mines and harbor facilities and tours to coal consumers such as power stations and steel manufacturing plants. The report has turned out to be an introductory manual on coal mining consisting of coal mining technologies such as coal resource exploration, coal mining, and coal preparation, and the state of Australian coal industry. The manual comprises (1) job training in Japan (attendance at lectures), (2) inspection and training in Japan (coal consumers), (3) intensified lectures at University of New South Wales (coal mining and preparation), (4) current state of Austrian coal industry, (5) inspection tours to Australian coal mines, (6) inspection tours to Australian harbor facilities, and (7) the state of Australian coal mine management. Fifteen intensified lectures were given, including the 'Overview of Australian coal industry' and 'Coal handling and transport.' Nine coal mines were visited in Queensland, and 21 in New South Wales. As for the state of Australian coal mine management, there is a trend toward contract mining but self-mining constitutes the mainstream. (NEDO)

  5. Fiscal 2000 achievement report. Welfare technosystem research and development (Kamogawa); 2000 nendo welfare technosystem kenkyu kaihatsu (Kamogawa) seika hokokusho

    NONE

    2001-03-01

    For the purpose of assisting in-home medical care, a system to enable in-home acquisition, compression, accumulation, distribution, and regeneration of auscultatory sounds (cardiac sound, respiratory sound) is added to telemedicine assisting system technologies for remotely located doctors' decisions and instructions for in-home medical care. In fiscal 2000, for improvement on the already-developed system, operationality was improved, uptake was realized of still images (digital camera pictures) mainly for diseases in dematology where such is strongly demanded, and a transmitter function was augmented. The system enables the PHS (personal handyphone system) aided exchange of medical data between portable terminals on patrol and (doctors') personal computers through the personal computer server in the hospital. Doctors are able to administer remote telemedicine now that biomimetic information on remotely located patients such as still medical images and auscultatory sounds necessary for diagnosing is available in the hospital. (NEDO)

  6. Report on evaluation/selection surveys on coal species, processes and others; Tanshu process nado hyoka sentei chosa hokokusho

    NONE

    1981-03-01

    This program analyzes the applicable coal species centered by Australia's Victoria brown coal and Chinese coal, which are promising alternative fuel sources for Japan for their reserves, prices, availability, suitability for liquefaction, etc, in order to clarify the possible problems, and commercialize the liquefaction techniques in the early stage. This report consists of 6 chapters. Chapter 1 describes development situations of brown coal, specifically for Australia's Victoria brown coal and Chinese coal. Chapter 2 describes characteristics of the reactions involved in the brown coal liquefaction. Chapter 3 describes current status of various liquefaction processes (solvolysis, solvent extraction, direct hydrogenation and C-SRC) under development in Japan, and problems involved in their future developments. Chapter 4 describes current status of the elementary techniques, e.g., those for slurry pretreatment (e.g., dehydration and crushing), solid/liquid separation, secondary hydrogenation, product upgrading and gasification. Chapter 5 describes the related techniques, and Chapter 6 discusses the demonstration survey results of de-ashing, primary/secondary hydrogenation, and dehydration of brown coal. (NEDO)

  7. Fiscal 1993 report on the separation/refining technology section meeting; 1993 nendo bunri seisei gijutsu bukai hokokusho

    NONE

    1994-03-01

    Group activities in fiscal 1993 are reported. In the study of hydrogenation refining of the naphtha fraction under the project for 'the upgrading of coal oil and the development of oil blending technology,' a hydrogenation experiment is conducted for deheterocyclicity for in the naphtha fraction (90-180 degrees C). The neutralization process is found to greatly accelerate denitrification, multiplying the rate constant 2-5 times at 300 degrees C. In the research and development of application technologies, the ASTM-D4625-86 method is applied to the storage test of crude oils such as naphtha from liquefied Yallourn coal, kerosene, and light oil, and the results are compared with those from natural storage. It is then found that this acceleration test is applicable even to oils from coal liquefaction. In the research and development of novel catalysts, it is found, relative to the 1st-stage hydrogenation catalyst, that an increase in the amount of supported tungsten enhances the activity and life of the catalyst and, relative to the 2nd-stage hydrocracking catalyst, that YD zeolite is effective in prolonging the life of the catalyst. (NEDO)

  8. FY 1998 survey report. Petroleum substituting energy metering analysis survey; 1998 nendo chosa hokokusho. Sekiyu daitai energy keiryo bunseki chosa

    NONE

    1999-03-01

    In this survey, metering models in the Asian/Pacific region where energy demand is rapidly increasing were constructed which are used for the comprehensive analysis of the relations between changes in social structure such as economic growth, change in industrial structure, and progress in energy conservation technology and new energy technology, and the energy supply/demand structure. The survey was carried out aiming at contributing to the international development of Japan's energy policy in future by quantitatively analyzing/evaluating influences of various energy policies/economic policies on the economy and energy supply/demand, through various kinds of simulation models. In FY 1998, information collection for modeling was made in China and Korea out of the Asian/Pacific region. At the same time, pilot models were constructed, and simulation was made for the standard case. Moreover, an analysis was conducted of the relation between economic growth and motorization in each country of the world as the basic data preparation on energy consumption in the transportation sector. (NEDO)

  9. Report on evaluation/selection surveys on coal species, processes and others; Tanshu process nado hyoka sentei chosa hokokusho

    NONE

    1981-03-01

    This program analyzes the applicable coal species centered by Australia's Victoria brown coal and Chinese coal, which are promising alternative fuel sources for Japan for their reserves, prices, availability, suitability for liquefaction, etc, in order to clarify the possible problems, and commercialize the liquefaction techniques in the early stage. This report consists of 6 chapters. Chapter 1 describes development situations of brown coal, specifically for Australia's Victoria brown coal and Chinese coal. Chapter 2 describes characteristics of the reactions involved in the brown coal liquefaction. Chapter 3 describes current status of various liquefaction processes (solvolysis, solvent extraction, direct hydrogenation and C-SRC) under development in Japan, and problems involved in their future developments. Chapter 4 describes current status of the elementary techniques, e.g., those for slurry pretreatment (e.g., dehydration and crushing), solid/liquid separation, secondary hydrogenation, product upgrading and gasification. Chapter 5 describes the related techniques, and Chapter 6 discusses the demonstration survey results of de-ashing, primary/secondary hydrogenation, and dehydration of brown coal. (NEDO)

  10. Fiscal 2000 report on advanced parallelized compiler technology. Outlines; 2000 nendo advanced heiretsuka compiler gijutsu hokokusho (Gaiyo hen)

    NONE

    2001-03-01

    Research and development was carried out concerning the automatic parallelized compiler technology which improves on the practical performance, cost/performance ratio, and ease of operation of the multiprocessor system now used for constructing supercomputers and expected to provide a fundamental architecture for microprocessors for the 21st century. Efforts were made to develop an automatic multigrain parallelization technology for extracting multigrain as parallelized from a program and for making full use of the same and a parallelizing tuning technology for accelerating parallelization by feeding back to the compiler the dynamic information and user knowledge to be acquired during execution. Moreover, a benchmark program was selected and studies were made to set execution rules and evaluation indexes for the establishment of technologies for subjectively evaluating the performance of parallelizing compilers for the existing commercial parallel processing computers, which was achieved through the implementation and evaluation of the 'Advanced parallelizing compiler technology research and development project.' (NEDO)

  11. Fiscal 1991 survey report. Coal hydrogasification technology development; 1991 nendo sekitan suiten gaska gijutsu kaihatsu chosa hokokusho

    NONE

    1992-03-01

    Surveys and studies were conducted to establish a practical SNG (substitute natural gas) production process. Dealt with in the survey of basic studies on hydrogasification were the effect of gasification conditions, mechanism of tar decomposition, model-using estimation and assessment of reaction heat, and so forth. In an effort to develop a reactor, the current status was studied and future tasks were extracted concerning the one-through type and the internal circulation type entrained bed hydrogasification furnaces. In the study of practical application of the coal hydrogasification process, it was found that gas cooling efficiency would be increased from last fiscal year's 75.2% to approximately 78% by optimizing the process configuration. An ARCH (advanced rapid coal hydrogasification) process to have a novel reactor was proposed, and, for its commercialization, guidelines for dimensionally enlarging the process were worked out and tasks to discharge at each of the development stages were extracted. Relative to pilot tests, an efficient development program was deliberated, in particular, which comprised ARCH-1 and ARCH-2. (NEDO)

  12. Fiscal 1994 survey report. Coal hydrogasification technology development; 1994 nendo sekitan suiten gaska gijutsu kaihatsu chosa hokokusho

    NONE

    1995-03-01

    Surveys and studies were conducted to establish a practical SNG (substitute natural gas) production process. For the development of an ARCH (advanced rapid coal hydrogasification) process, a plan was prepared covering the basic concept of the process, overall development program, hydrogen/oxygen burner, and an injector. The overall development program comprises element studies (4 years) and the study of the operation of a 50 tons/day pilot plant (8 years), and deals with the development of a reactor and peripheral equipment. Next comes a total system verification effort using a 200 tons/day verification plant in combination with a hydrogen production process, and this aims to achieve commercialization at 3 million Nm{sup 3}/day. As for the hydrogen/oxygen burner, a structure was proposed after surveys of literature and patents on burner structures, ignition methods, and monitoring methods. In the development of an injector, a plan was prepared for testing, and improving, the performance in a cold/hot model of a specimen incorporating the proposed hydrogen/oxygen burner. Basic studies to be carried out include simulation-aided performance prediction. (NEDO)

  13. Report on the actual situations of the commercially applied, industrial robots; Sangyoyo robot ni kansuru kigyo jittai chosa hokokusho

    NONE

    1991-08-01

    Described herein are the actual situations of industrial robots as the FY 1991 questionnaire survey results. The questionnaires were sent to 541 factories, and 74% thereof were recovered. The major machine types fall into categories of manual manipulator, stationary sequence manipulator, remote controlling robot, sequence robot, playback robot, numerically controlling robot and intelligent robot. They are mainly driven by hydraulic, pneumatic, or electrical power. Their mechanism types cover polar coordinate, cylindrical coordinate, rectangular coordinate and articulation types, among others. They are mainly controlled by electronically, electrically (hydraulic or relay), or pneumatically. The major purposes for general works include casting, forging, resin processing, heat treatment, pressing, welding, coating, machining, cutting, assembling, reception/delivery of goods, and testing/inspection. The special works they are in service include those for power/gas/water services, construction works, and research and development. By work step, they are in service, e.g., for loading/unloading goods, palletising/packing goods, supporting, screening, welding, spraying/coating, grinding, clamping, assembling, and riveting. (NEDO)

  14. FY 1998 survey report. Petroleum substituting energy metering analysis survey; 1998 nendo chosa hokokusho. Sekiyu daitai energy keiryo bunseki chosa

    NONE

    1999-03-01

    In this survey, metering models in the Asian/Pacific region where energy demand is rapidly increasing were constructed which are used for the comprehensive analysis of the relations between changes in social structure such as economic growth, change in industrial structure, and progress in energy conservation technology and new energy technology, and the energy supply/demand structure. The survey was carried out aiming at contributing to the international development of Japan's energy policy in future by quantitatively analyzing/evaluating influences of various energy policies/economic policies on the economy and energy supply/demand, through various kinds of simulation models. In FY 1998, information collection for modeling was made in China and Korea out of the Asian/Pacific region. At the same time, pilot models were constructed, and simulation was made for the standard case. Moreover, an analysis was conducted of the relation between economic growth and motorization in each country of the world as the basic data preparation on energy consumption in the transportation sector. (NEDO)

  15. FY 2001 report on the coal engineer training project. Advanced course; 2001 nendo sekitan gijutsusha yose jigyo. Jokyu kosu hokokusho

    NONE

    2002-03-01

    The paper summed up the details of the training in the coal engineer training project (advanced course) carried out in FY 2001. The term of training was from June 1 to November 14, 2001. In the business training, lectures were given on coal geology, coal exploration technology, coal mining technology, draft survey, coal sampling and analysis method, maritime freight transport mainly of coal, coal utilization technology, environmental protection technology related to coal utilization, projects on overseas coal development, physical properties/chemical characteristics and usage of coal, and coal situation in China. In the inspection training, inspectional visits were paid to Taiheiyo Coal Mining Co., Noshiro Power Plant of the Tohoku Electric Power Co., Kumagaya Plant of Taiheiyo Cement Corp. and Keihin Steelworks of NKK Corp. In the training overseas, inspectional visits were paid to the following in Australia: coal mines of Moonee, Rix's Creek, West Wallsend, Bloomfield, Beltana, Bulga, South Bulga, Mt. Thorley, Warkworth, Liddell, Wambo, Mount Owen, Camberwell, etc. and harbors of Port Newcastle, Port Kembla Coal Terminal, etc. (NEDO)

  16. Fiscal 1999 research achievement report on the development of SNPs related technologies; 1999 nendo SNPs kanren gijutsu kaihatsu seika hokokusho

    NONE

    2001-03-01

    Efforts are made to develop specimen processing technologies for modifying and enabling various kinds of specimens to automatically undergo SNP (single nucleotide polymorphism) analysis for medicine development and clinical diagnostic activities and to develop technologies and apparatuses to enable rapid, inexpensive, and simple search and analysis of SNPs using DNA (deoxyribonucleic acid) chips and mass spectrometry. Activities are conducted in the four fields involving (1) the development of a practical clinical system for rapid detection and analysis of SNPs, (2) research and development of an SNP scoring system using bar-coded oligonucleotides and magnetic beads, (3) research and development of a high-speed SNP analysis system using a mass spectrometer, and (4) the development of a high throughput SNP analysis line. Efforts exerted in field (1) involve a protein fixation method using plasma polymerization and its application to DNA arrays, development of an SNP detection method using human genomes, construction of a rapid DNA detection device using an electric field, development of an SNP analysis system using the solid phase HPA (hybridization protection assay) method, and SNP analysis using solid phase ligation. (NEDO)

  17. Fiscal 1995 investigation on biological fixation of carbon dioxide; 1995 nendo seibutsuteki CO2 kotei ni kansuru chosa hokokusho

    NONE

    1996-03-01

    To cope with the global warming caused by CO2, an investigation was conducted into biological fixation. It is necessary to make a many-sided and comprehensive study on the mechanism of CO2 fixation, the scale (area and carbon holding density), the rate and the environmental impact of the introduction of the technology and the technical problems, and to make a quantitative evaluation of each of the methods in order to make them practical proposals. The global ecosystem is classified into the land biota and ocean biota, and each typical ecosystem was surveyed in terms of the surface area, the carbon holding amount (presently existing amount), the net primary production amount, the required nutrient salt amount, the transpiration rate, etc. Next, a discussion was made on the increasing effect of the carbon fixation amount by changing the present ecosystem from the aspect of scale and rate. At the same time, a study was carried out of energy efficiency, economical efficiency and problems. Last, elementary technology was taken up which seems to be important for implementing measures for the biological carbon fixation. As to the ocean, it is necessary to obtain information, which is not sufficient to utilize marine biota for CO2 fixation, especially on the mechanism of depth-direction transfer of organism and its quantitative grasp. As to the land, one of the measures is conversion of the ecosystem where the amount of carbon fixed is small to the ecosystem where the amount is large. 249 refs., 58 figs., 51 tabs.

  18. FY 1998 report on the results of the R and D of ITS technology using clean energy vehicles. R and D of the urban/residential area joint utilization system and advanced travel management/information supply; 1998 nendo clean energy jidosha wo mochiita ITS gijutsu no kenkyu kaihatsu. Toshinbu oyobi jutakuchi kyodo riyo system narabi ni soko kanri joho teikyo no kodoka no kenkyu kaihatsu

    NONE

    2000-03-01

    The purpose of the project in FY 1998 is 'Experimental verification for EV spread promotion.' Two of a 3-month experiment were conducted in Yokohama MM21 area (Yokohama, Kanagawa) and in Tama Newtown (Inage, Tokyo) using a total of 100 (50 each) small EVs. The development was aimed at of an urban type rental-car system in Yokohama and of a car-sharing type second-car system for residential in Inage. As to these responses to ITS technology, the basic vehicle operation system was made common in both areas, and the daily use system was made a regional system considered of purposes of use, regional characteristics, etc. The experimental verification was worked on as almost expected in terms of the vehicle management, monitor assessment, responses from persons concerned in both areas. Therefore, it is said that the R and D have almost reached a point where there can be seen a possibility of system commercialization. Through the experimental verification, the development was able to be smoothly promoted of the basic technology and element technology which are thought to be needed for the commercialization of EV. From the experience of this experimental verification, it is judged that it is desirable to tackle the commercialization by a membership system when the commercialization of EV joint use system is planned in future. (NEDO)

  19. Fiscal 1993 international research cooperation project. Feasibility study of finding out the seeds of international joint research (technology for environmental preservation using biotechnology, technology for effective use unused hydrocarbon resource, technology of solid electrolyte fuel cells for high-efficient electric vehicles); 1993 nendo kokusai kenkyu kyoryoku jigyo. Kokusai kyodo kenkyu seeds hakkutsu no tame no FS chosa (biotechnology ni yoru kankyo taisaku gijutsu, miriyo tanka suiso shigen no yuko riyo gijutsu, kokoritsu denki jidosha no kotai denkaishitsu nenryo denchi gijutsu)

    NONE

    1994-03-01

    This project is aimed at internationally cooperating in the R and D of industrial technology and improving industrial technology of Japan. For it, the following three technologies were investigated: 1) environmental preservation technology using biotechnology, 2) technology for effective use of unused hydrocarbon resource, 3) solid electrolyte fuel cell (SOFC) technology for high-efficient electric vehicles. In 1), bio-remediation is a choice as the result of trially using technologies for remediation of the environment polluted by pollutant, but it is not a technically completed one, but one which will be improved by trial and error. By the application of gene engineering, the use of gene recombination enables wide spread of decomposition genes. In 2), technical subjects were studied such as superheavy distillate, oil shale, coalhead methane and methane hydrate. In 3), designed were cylinder type and planar type SOFC of 850degC operation and 10kW output. Accumulation and weight of a total SOFC system are 81 liters and 100 kg in cylinder type and 136 liters and 200 kg in planar type. The vehicle can be equipped with the SOFC. 171 refs., 72 figs., 54 tabs.

  20. Dissolved inorganic carbon, pH, alkalinity, temperature, salinity and other variables collected from discrete sample and profile observations using Alkalinity titrator, CTD and other instruments from JAKOV SMIRNITSKIY in the Beaufort Sea, East Siberian Sea and others from 2008-08-15 to 2008-09-16 (NODC Accession 0108368)

    National Oceanic and Atmospheric Administration, Department of Commerce — NCEI Accession 0108368 includes chemical, discrete sample, physical and profile data collected from JAKOV SMIRNITSKIY in the Beaufort Sea, East Siberian Sea, Kara...

  1. Turbidity, SOLAR RADIATION - ATMOSPHERIC and other data from unknown platforms from 1948-01-01 to 1948-12-31 (NODC Accession 9800009)

    National Oceanic and Atmospheric Administration, Department of Commerce — Temperature, salinity, alkalinity, and oxygen profiles were collected in the Kara Sea (Russia) from the Deznev and other platforms from 01 January 1945 to 31...

  2. Partial pressure (or fugacity) of carbon dioxide, salinity and other variables collected from Surface underway observations using Carbon dioxide (CO2) gas analyzer and other instruments from POLARSTERN in the Arctic Ocean, Barents Sea and others from 2011-06-17 to 2012-01-04 (NCEI Accession 0157242)

    National Oceanic and Atmospheric Administration, Department of Commerce — NCEI Accession 0157242 includes Surface underway, chemical, meteorological and physical data collected from POLARSTERN in the Arctic Ocean, Barents Sea, Kara Sea,...

  3. Flow cytometry approach for studying the interaction between ...

    Flow cytometry approach for studying the interaction between Bacillus mojavensis and Alternaria alternata. Asma Milet, Noreddine Kacem Chaouche, Laid Dehimat, Asma Ait Kaki, Mounira Kara Ali, Philippe Thonart ...

  4. Temperature, salinity, oxygen and nutrients bottle and CTD data collected in the northern North Atlantic, Nordic and Arctic Seas from 1901 to 2011 (NODC Accession 0105532)

    National Oceanic and Atmospheric Administration, Department of Commerce — Historical temperature, salinity, oxygen and nutrients bottle and CTD data collected in the Arctic Ocean, Barents Sea, Greenland Sea, Kara Sea, North Atlantic Ocean,...

  5. Temperature profile data from EBT casts in the Indian Ocean from 13 February 1986 to 01 January 1989 (NODC Accession 0000210)

    National Oceanic and Atmospheric Administration, Department of Commerce — Temperature profile data were collected using EBT casts in the Indian Ocean from the MYS OSTROVSKOGO, IGNAT PAVLYUCHENKOV, ZVEZDA AZOVA, and KARA-DAG from February...

  6. Caracteristiques epidemiologiques, cliniques et pronostiques de la ...

    Caracteristiques epidemiologiques, cliniques et pronostiques de la mortinaissance par cesarienne : etude de 97 cas colliges de Janvier 2008 a Decembre 2012 au chu Kara. Epidemiological, clinical and pronostical characteristics of stillbirth by cesarean se.

  7. Sort på hvidt

    Bernhardt, Nana

    2008-01-01

    Kara Walker er bl.a. kendt for store installatoriske silhuetklip med fokus på køn, etnicitet, historieskrivning etc. Teksten giver en kort introduktion til hendes kunstneriske praksis.......Kara Walker er bl.a. kendt for store installatoriske silhuetklip med fokus på køn, etnicitet, historieskrivning etc. Teksten giver en kort introduktion til hendes kunstneriske praksis....

  8. Initiative Villes ciblées : gestion des déchets urbains à Cochabamba ...

    La ville de Cochabamba produit chaque jour 400 tonnes de déchets solides qui sont transportées au dépotoir de K'ara K'ara, situé à 10 km de la ville. Les services de gestion des déchets solides de Cochabamba sont inefficaces; les conditions d'exploitation du dépotoir entraînent une contamination de l'eau souterraine, ...

  9. Geomigration model of uranium transfer

    Vasil'ev, I.A.; Ovchinnikov, N.A.; Chernov, V.V.; Shestakov, A.A.

    2007-01-01

    Data on geologic structure and radiation environment in the vicinity of the tailings storage facility (TSF) of Kara-Balta uranium hydrometallurgical factory in Kyrgyzstan were used to design a mathematical model of physical processes of wind erosion from the surface of TSF. Numerical calculations have been performed to describe prevalence of contamination due to wind erosion in the environs of Kara-Balta [ru

  10. Typing of the sausage-shaped bacteria forming A-type sulfur-turf according to cell length distributions of natural populations and physico-chemical conditions of hot spring waters; Saibo chobunpu to seiiku kankyo kara mita A gata io shiba shizen kotaigun ni okeru okamagata saikin no katabetsu ni tsuite

    Aki, Y. [Iwate University, Iwate (Japan). Faculty of Humanities and Social Sciences

    1996-01-25

    In order to type the sausage-shaped bacteria forming A-type sulfur-turf, cell length distributions and physics-chemical conditions of hot spring waters were investigated on twelve samples collected from all over Japan. The frequency distributions of the cell length of eight samples were bimodal, while the other four samples were unimodal. In seven samples with bimodal distributions, two types (large and small) of the sausage-shaped bacteria could be differentiated. The cell length of the large-type was between 10.1 and 31.9{mu}m, while that of the small-type ranged 2.2 to 6.6{mu}m. The pH of seven hot spring waters were between 6 and 8, and the two types (large and small) formed together sulfur-turf. In contrast, pH of the three hot springs were over 8, and the two types of the sausage-shaped bacteria could not be detected in the sulfur-turf. Therefore, it is reasonable to set a third type of the sausage-shaped bacteria which prefers high-pH (over 8) and low calcium condition. The cell lengths of the third type were in the range of 5.5 to 8.6{mu}m, which correspond to the sausage-shaped bacteria of medium size. 20 refs., 5 figs., 2 tabs.

  11. Historical temperature, salinity, oxygen, pH, and meteorological data collected from Former Soviet Union platforms Lomonosov, Murmanets, and Akademik Shokalsky in 1933 - 1962 years from Arctic Ocean, Barents Sea, Bering Sea, Chukchi Sea, East Siberian Sea, Kara Sea, and Laptev Sea (NODC Accession 0108117)

    National Oceanic and Atmospheric Administration, Department of Commerce — Historical temperature, salinity, oxygen, pH, and meteorological data collected from Former Soviet Union platforms Lomonosov,Murmanets, and Akademik Shokalsky in...

  12. Application of forking genetic algorithm to the estimation of an S-wave-velocity structure from Rayleigh-wave dispersion data. With special reference to an exploration method using microtremors; Rayleigh ha no bunsan data kara S ha sokudo kozo wo suiteisuru inversion mondai eno kotaigun tansaku bunkigata identeki algorithm no tekiyo. Bido tansaho ni kanrenshite

    Cho, I; Nakanishi, I [Kyoto University, Kyoto (Japan); Ling, S [Nihon Nessui Corp., Tokyo (Japan); Okada, H [Hokkaido University, Sapporo (Japan)

    1997-10-22

    Discussions were given on a genetic algorithm as a means to solve simultaneously the problems related to stability of solution and dependence on an initial model in estimating subsurface structures using the microtremor exploration method. In the study, a forking genetic algorithm (fGA) to explore solid substance groups was applied to the optimizing simulations for a velocity structure model to discuss whether the algorithm can be used practically. The simulation No. 1 was performed by making the number of layers four for both of the given velocity structure and the optimizing model. On the other hand, the simulation No. 2 was executed by making the number of layers for the given velocity structure greater than that for the optimizing model. As a result, it was verified that wide range exploration may be possible for the velocity structure model, and that a large number of candidates for the velocity structure model may be proposed. In either case, the exploration capability of the fGA exceeded that of the standard simple genetic algorithm. 8 refs., 4 figs., 2 tabs.

  13. Development of reader for the demand data from compound demand meter for power supply/demand (CDM). Development of recommended tools for load leveling in existing works; Denryoku jukyuyo fukugo keiki kara no demand data yomitori sochi no kaihatsu. Kisetsu kojo no fuka heijunka suisho tool no kaihatsu

    Sakamoto, S. [Kansai Electric Power Co. Inc., Osaka (Japan)

    1997-10-10

    Kansai Electric Power has developed a system which reads the demand data for 30min. stored in the compound demand meter for power supply/demand (CDM), and prints the load curves. It is for customers of high-voltage power of less than 500kW, where load management is less extensive than that in larger users, for initial consulting on improvement of load factor (recommendation of heat storage contracts). It is to be installed on the spot to display the load curves, to allow the expert visiting the site to issue initial proposals immediately. It displays `daily demands by time zone` instead of `monthly power consumption` previously provided, and makes the graph of demands by time zone. It is designed to be compact, light, and easily and safely handled. The field test results indicate that the system can be sufficiently practical with the major performance items. 4 figs., 1 tab.

  14. FY 1999 report on the research and development project of industrial scientific technology - quantum functional devices. Systematical arrangement of the development technology (FY 1991 - 1999); 1999 nendo ryoshika kino soshi no kenkyu kaihatsu. Kaihatsu sareta gijutsu no keitoteki seiri (1991 nendo kara 1999 nendo)

    NONE

    2000-03-01

    The FY 1991 to 1999 R and D results of quantum functional devices are systematically summarized. The basic action of the MIM-based single electron tunneling devices is succeeded for the first time in the world. The quantum fine-wire device transistor is realized. The surface tunnel transistor is proposed, application to action demonstration and memories is suggested, and possibility of applicability to multi-value logic circuits is suggested. The multi-emitter RHET is developed to have one device provided with memory and multi-input logic functions, and increase integration 10 times. The TSR quantum dot HEMT memory is developed on a trial basis, to demonstrate 150 K action. The principle of a tera-bit class high-capacity memory is demonstrated using the InAs dot memory. Integration of the quantum band-bonded multi-functional device is described. Possibility is demonstrated for the Si insulation film tunnel device multi-value memory, working on the principle of tunneling between bands via the Si insulation film. The integrated quantum dot functional memory and polariton switch are also described. The single electron logic circuit works for the first time in the world. The integrated CMOS/SET device, which uses high driving force of CMOS, is proposed. (NEDO)

  15. Productivity, chlorophyll a, Photosynthetically Active Radiation (PAR) and other phytoplankton data from the Arctic Ocean, Bering Sea, Chukchi Sea, Beaufort Sea, East Siberian Sea, Kara Sea, Barents Sea, and Arctic Archipelago measured between 17 April, 1954 and 30 May, 2006 compiled as part of the Arctic System Science Primary Production (ARCSS-PP) observational synthesis project (NODC Accession 0063065)

    National Oceanic and Atmospheric Administration, Department of Commerce — Arctic Ocean primary production data were assembled from original input data archived in various international databases, provided by individual investigators or in...

  16. Effects of melt-temperature on limiting current density in Al electrodeposition and morphology of Al electrodeposits obtained from ambient temperature type molten salt; Joongata yoyuen kara no denki aluminium mekki no genkai denryu mitsudo oyobi denseki keitai ni oyobosu mekki ekion no eikyo

    Shimizu, T.; Tatano, M.; Uchida, Y. [Nisshin Steel Co. Ltd., Tokyo (Japan)

    1996-03-31

    Some of more important electrolytic solutions for Al electrodeposition are organic solvents, high-temperature type molten salts and low-temperature type molten salts having a melting point of 30{degree}C or lower, such as ethylmethylimidazolium chloride (EMIC). This study uses a molten salt of AlCl3-EMIC as the low-temperature type solution for high-speed electrodeposition. Discussed herein are the effects of melt temperature on limiting current density in Al electrodeposition and Al electrodeposit morphology. Limiting current density increases as melt temperature increases at any AlCl3 concentration used in this study. The AlCl3 concentration that gives the maximum limiting current density shifts from 64 to 67mol% at a melt temperature of 120{degree}C. A dense, smooth Al electrodeposited film results at a melt temperature of 100{degree}C or lower, but the electrodeposited grains become coarser as melt temperature increases. Melt temperature can be increased to 140{degree}C to secure a smooth electrodeposited film, showing possibility of 2 times faster electrodeposition than the conventional one. 21 refs., 12 figs., 1 tab.

  17. Russian attempts on constitutional issue of insurgent Serbia (1804-1813: Part two: Establishment of a Serbian government by Constantine Rodofinikin

    Šarkić Srđan

    2014-01-01

    Full Text Available The second attempt at constitutional organization, called Osnovanije Praviteljstva Sebskago (Establishment of a Serbian Government, was made by Constantine Constantinovich Rodofinikin, a Russian representative of Greek origine, immediatly after his arrival in Serbia (August 2, 1807. It was signed by Karađorđe on August 20, 1807. According to this project, the supreme power in liberated Serbia was to be executed by the Praviteljstvujušči Senat, i.e. a governing senate, composed of three categories of members: military commanders (vojvode, former honorable members of the council (sovjet and elected representatives of the nahiyes (Turkish districts or counties. The first two categories were to be nobles with a lifelong membership in the senate, while the members of the third category were able to achieve nobility only if elected three times into the senate. Karađorđe was to preside over the senate, bearing the title of svetlejši knez, 'sublime prince,' who would have the right of three votes. Rodofinikin did not consider Karađorđe to be an appropriate person to collaborate with. As a leader of the Uprising, responsible for its military success, Karađorđe demanded urgent, concrete and conditionless Russian aid. On the other hand, Karađorđe wanted autonomous and apsolutic power. Rodofinikin in his Establishment of a Serbian Government, gave him only the presidency over the Senate and the right of three votes. According to this Act, Karađorđe's power was neither hereditary, nor for a lifetime. Karađorđe was not at all satisfied with Rodofinikin's document, but he agreed to the Act thinking that it was the necessary price for Russian support. The aim of Rodofinikin, as well as Paulucci, was to ensure Russian influence in Serbia. However, Paulucci wanted to place Russian officers in all of the governing and commanding positions, while Rodofinikin's desire was to create some kind of Serbian aristocracy, faithful to Russia. During his

  18. Fiscal 1999 basic survey report for promotion of joint implementation. Plan for repowering Ashuganji thermal power station; 1999 nendo Ashuganji karyoku hatsudensho no repowering keikaku chosa hokokusho

    NONE

    2000-03-01

    A study is conducted of a plan to repower the Ashuganji thermal power station, the People's Republic of Bangladesh, with the plan to be connected to the clean development mechanism (CDM). For conversion of the existing No. 3, No. 4, and No. 5 generators (each outputting 150MW) into full fired heat recovery combined cycle generators, 31MW gas turbines are added, one to each of the three. The construction cost is calculated to be 14,000-million yen. Fuel (natural gas) will be saved by 28kt/year/generator, the three saving 2.1-million tons in total in 25 years. There will be a CO2 reduction of 77kt/year/generator, the total reduction to be 5.8-million tons in 25 years for the three generators. Then payback is assessed. In the main case (with the repowering-created increase in output to be used to cover the current power supply shortage), where the internal rate of return of 8.09% is much lower than the discount rate of 15.5% during the 10-year period for payback in case of financing by private funds, the discounted present worth is predicted to be negative and then the project is not feasible. Since there will be no problems about the repayment of borrowed money, however, it is hoped that low-interest special yen credit will be granted for the elimination of chronic power shortage. When it comes to international emission trading (550 yen/ton of CO2), payback is again found to be impossible. (NEDO)

  19. Report on an investigation into heat pumps in China in fiscal 1995; 1995 nendo Chugoku ni okeru heat pump system ni kansuru chosa hokokusho

    NONE

    1996-03-01

    The paper surveyed the present status, the status of spread, and the technical development of the technology of heat pumps for residential and industrial uses in China. Main examples of installation of heat pumps are cited below: steam drive absorption type refrigerators in Beijing; sea water heat source turbo heat pumps in Qingdao; hot water drive absorption type refrigerators in Beijing; oil-fueled absorption type water cooling and heating appliances in Beijing; ice latent heat storage airconditioning systems using electrically-driven screw chiller in Beijing; temperature rising systems using electrically-driven heat pump of the solar energy utilization warm water swimming pool in Guangdong Province; cooling water supply using waste heat utilization absorption type refrigerator of the alcohol plant in Shandong Province; timber drying systems using electrically-driven heat pump, and marine product cultivation systems in Quangdong Province; distillation systems using steam turbine heat pump in Jiangxi Province. The demand for heat pumps is expected to be 20 million units under the 9th 5-year plan, and the development of equipment is thought to go toward promotion of energy conservation, low noise, multi-type or multi-functional air conditioning equipment, and computer use. 137 figs., 40 tabs.

  20. Fiscal 1998 research report. Construction model project of the human sensory database; 1998 nendo ningen kankaku database kochiku model jigyo seika hokokusho

    NONE

    2000-03-01

    This report summarizes the fiscal 1998 research result on construction of the human sensory database. The human sensory database for evaluating working environment was constructed on the basis of the measurement result on human sensory data (stress and fatigue) of 400 examinees at fields (transport field, control room and office) and in a laboratory. By using the newly developed standard measurement protocol for evaluating summer clothing (shirt, slacks and underwear), the database composed of the evaluation experiment results and the comparative experiment results on human physiological and sensory data of aged and young people was constructed. The database is featured by easy retrieval of various information concerned corresponding to requirements of tasks and use purposes. For evaluating the mass data with large time variation read corresponding to use purposes for every scene, the data detection support technique was adopted paying attention to physical and psychological variable phases, and mind and body events. A meaning of reaction and a hint for necessary measures are showed for every phase and event. (NEDO)

  1. Leading survey and research report for fiscal 1999. Survey and research on supercompiler technology; 1999 nendo supercompiler technology no chosa kenkyu hokokusho

    NONE

    2000-03-01

    Survey and research are conducted into the global computing technology and the next-generation parallel computer for their compiler technology and programming environment-related technology, which is for the preparation of basic key technologies for the embodiment of high-performance computing for the next generation, and efforts are exerted to extract and define technological problems and to deliberate a research system to achieve the goal. This fiscal year's achievements are mentioned below. Two territories were provided to be respectively covered by a Parallel Compiler Working Group and a Global Computing Working Group whose activities centered about overseas surveys and short-term reception of researchers from abroad. The Parallel Compiler Working Group was engaged in (1) the technological survey of the latest parallel compiler technology and, in its effort to execute researches under the project, in (2) the materialization of the contents of technology research and development and in (3) the materialization of a technology research and development system. The Global Computing Working Group was engaged in (1) the technological survey of the latest high-performance global computing and in (2) the survey of fields to accept global computing application. (NEDO)

  2. Fiscal 1992 survey report. Survey of research trends in search for important research domains; 1992 nendo juten kenkyu ryoiki tansaku no tame no kenkyu doko chosa hokokusho

    NONE

    1993-03-01

    For contribution of suggestions for establishing directions and concrete tasks for new industrial technology research and development projects, a survey is conducted about trends of industrial technology development and into research domains where importance will gather in the future, for which development trends are studied such as limiting, providing of intelligence, and advanced composition. In this report, domains expected to become important in the future are investigated. Important subjects are found in the domains of the space limiting (micromachining, atom/molecule manipulation, microanalysis, etc.), the time limiting (super-spacetime processing, quantum device, femtosecond technology, 4-dimensional device, etc.), biomimetics and providing of intelligence (intelligent material, neural network, genetic algorithm, artificial life, sensor fusion, intelligent robot, etc.). In addition to these, 'ultrastructure that learns from organisms,' 'intensive interaction system,' and 'nonlinearity/chaos technology' are proposed as promising fields of development. Since Japan is traditionally strong in hardware technologies relating to micromachining and substance/material processing, good results will be attained when the industrial, governmental, and academic circles exert endeavors. (NEDO)

  3. Fiscal 1974 Sunshine Project result report. Research on solar energy utilization systems (photovoltaic power generation); Taiyo energy riyo system chosa kenkyu seika hokokusho. Taiyoko hatsuden

    NONE

    1975-03-01

    This report summarizes the research result on the guide for developing solar cells. The report includes (1) standard measurement method for solar cells, (2) system configuration and installation site, (3) optimum design and profitability of solar cells and (4) raw materials and pollution prevention. In the 1st research, study was made on the standard for solar radiation intensity, the definition and measurement methods for spectral profiles, and the measurement conditions for solar cells. In the 2nd research, study was made on various basic data for the scale of photovoltaic power systems. In the 3rd research, since it is necessary to obtain characteristics of solar cells with any profiles of physical constants such as impurity, minority carrier life and mobility by simulation of solar cell actions, research was made on the measurement method of minority carrier lives by using a prepared computer program. Technical and economical comparisons were also made between Si solar cells with various structures. In the 4th research, survey was made on various data for compound semiconductors, and study was made on industrial waste pollution. (NEDO)

  4. Report on results of research. Basic studies on characteristics of coal char gasification under pressure; Sekitan char no kaatsuka ni okeru gas ka tokuseino kiso kenkyu seika hokokusho

    NONE

    1981-03-01

    This paper explains basic studies on characteristics of coal char gasification under pressure. Hydro-gasification of coal needs as a gasifying agent a large amount of hydrogen, which is effectively produced by the water gasification of exhaust unreacted residual char. In fiscal 1975, gasification was tested on Taiheiyo coal carbonized char by an atmospheric fluidized gasifier of 28 mm bore. In fiscal 1976, experiment was conducted under pressure by fully improving the auxiliary safety equipment. The char and gas yield increased with higher pressure in pressurized carbonization by an autoclave. In fiscal 1977, clinker was successfully prevented by using quartz sand for a fluidized medium. In fiscal 1978, two-stage continuous gasification was examined. In fiscal 1979, correlation was determined between operation factors such as gasification pressure, temperature, etc., and clinker formation/char reactivity. An experiment was conducted for particle pop-out using a pressurized fluidized bed of 100 mm inner diameter, with the pop-out quantity found to be proportional to the 0.38th power of a pressure. A high pressure fluidized gasifier was built having a char processing capacity of 1 t/day, 20 atmospheric pressure, and an inner diameter of 100 mm. In fiscal 1980, this device was continuously operated, elucidating problems for the practicability. (NEDO)

  5. Evaluation report on the research and development of automatic sewing systems; 'Jido hosei system' no kenkyu kaihatsu ni kansuru hyoka hokokusho

    NONE

    1991-03-01

    A comprehensive evaluation is made upon completion of the automatic sewing system research and development project. The project aims to achieve a 50% increase in productivity through effective use of a multiple-product/small-amount production scheme in small and medium sewing industries. The intelligent cloth inspecting machine (prior to sewing) in a laser-aided cutting system is as competent as the currently used sewing mill inspection system, and the resultant data are effectively utilized in the cutting process. As for the cutter, it is demonstrated that it is more than two times higher in cutting speed than a currently used laser cutting system; that it is sufficiently accurate in avoiding parts with flaws and in pattern matching; and that it is reliable in complying with process information provided. As for the flexible sewing system, it is acknowledged that it correctly recognizes information attached to cut parts and that it joins them with flexibility in response to changes in the material, pattern, or size. As for the high-technology assembling system, satisfaction is found in its automated 3-dimensional sewing of parts received from the previous stage and in its flow of production. As for the 3-dimensional flexible press, the quality after finish is found satisfying. The said systems are integratedly operated, and it is found that the goal of the research and development has been achieved. (NEDO)

  6. Fiscal 1993 report on technological results. R and D on micromachine technology; 1993 nendo micro machine gijutsu no kenkyu kaihatsu seika hokokusho

    NONE

    1994-12-01

    Researches on basic element technology of micromachines are conducted with the view of establishing a mechanical system constituted of minute functional elements that perform autonomous operations in a narrow small part of complicated equipment in a power station for example or in a living body. The areas of activity are 1. research on micro actuators and 2. research on basic technology of micromachine; 1 is classified into researches of (1) shape-memory actuator, (2) bending and stretching type actuator, and (3) integrated micro actuator, while 2 is classified into researches of (1) total system for medical diagnosis, (2) micro tactile sensing technology and laser applied diagnosis/treatment technology, and (3) blood pressure/blood circulation sensing technology. In 1-(1), a chemo-mechanical actuator was studied using a shape memory alloy (SMA) and a high polymer gel, and in 1-(2), an SMA and bimetal were employed as a source of the driving force. Further, examination was also made on a fluid driving type actuator. (NEDO)

  7. Fiscal 1995 survey report. Study of new energy vision formulation for Kawasaki City, Kanagawa Prefecture; 1995 nendo Kawasaki shi shin energy vision sakutei kentou chosa hokokusho

    NONE

    1996-03-01

    A survey was conducted of the current status of energy supply/demand, future problems, goals of the energy policy, basic plan, and so forth, for the formulation of a new energy vision for the city. Concerning energy supply/demand, studies were made of each sector, area, and energy source. In the study of energy demand, it was discovered that, although the industrial sector in the coastal region remained important, the residential/commercial sector was gathering weight and that the city was serving as an energy supply base for the neighboring areas. In the study of new energy, it was found that the available amount of solar energy resources was enormous, that the Tama river fresh water and the Keihin canal seawater constituted a promising source of temperature difference energy, and that sewage energy, transformation station exhaust heat, LNG (liquefied natural gas) cold heat, and so forth, were also available as energy sources. Taken up for discussion as possible new energy introduction models were gas engine cogeneration, photovoltaic power generation, district heat supply utilizing temperature difference energy, and so forth. (NEDO)

  8. Geothermal development promotion survey report. No. 26. Akan region; 1988-1991 chinetsu kaihatsu sokushin chosa hokokusho. No. 26 Akan chiiki

    NONE

    1992-03-01

    The results of surveys conducted in the Akan region, Hokkaido, in fiscal 1988-1990 are compiled in this report. Conducted were a geological/alteration zone survey, geochemical survey, gravity prospecting, electromagnetic surveillance (simplified magnetotelluric method), electric prospecting (Schlumberger method), electric prospecting (mise-a-la-masse method), heat flow rate survey, test boring, geothermal water survey, environmental impact survey, and so forth. The surveys resulted in conclusions mentioned below. Fractures running NE-SW are dominant, and those closely related to prominent geothermal signs are found in the Akan Seibu fault group in the western part of the Akan region. The test boring results show that there are high-temperature zones of 292.1 degrees C, 194.9 degrees C, and 245.9 degrees C. Geothermal fluids were discharged by well N2-AK-7 at a rate of 4.7-4.8 t/h in steam and 0.3-0.4 t/h in neutral SO{sub 4}-HCO{sub 3} type geothermal water. High-temperature steam-dominated geothermal resources are expected to exist deep in the ground in this region, and the area where the Akan Seibu fault group is distributed may be named as a location containing promising geothermal resources. (NEDO)

  9. FY 2000 report on the results of the R and D of fundamental technologies for semi conductivity applications; 2000 nendo chodendo oyo kiban gijutsu kenkyu kaihatsu seika hokokusho

    NONE

    2001-05-01

    In relation to the project on the R and D of fundamental technologies for semi conductivity applications, the FY 2000 results were summed up. As to the study of the high temperature superconductivity mechanism, it was found out that a theoretical model of the strong scattering limit in d-wave superconductor can be used for the breaking of superconductivity due to Zn impurities. Concerning the study of the critical current mechanism, the elucidation was proceeded with of the magnetic flux pinning and grain-boundary conduction mechanism. Relating to the development of element technology of bulks with great electromagnetic force, the mechanical strength of superconducting bulk materials was raised to 100MPa or more by the epoxy resin impregnation method. As to the development of the basic technology for fabrication of high next-generation current conductors, the expansion was confirmed of conditions for growing single grains in the zone-melt process for very fine filaments. About the development of technology of single crystal substrates, in the development of the pseudo single crystalline film growth process by LPE method, a yield ratio of high quality crystal of 63% was achieved. Concerning the development of technology of thin film/multi-layer, the area of uniform composition/thickness of NdBa{sub 2}Cu{sub 3}O{sub 7-x} MOCVD films was enlarged up to 20mm square. (NEDO)

  10. Fiscal 1999 leading research report. Research on 3-D cell tissue module technology; 1999 nendo sanjigen saibo soshiki module kogaku chosa kenkyu hokokusho

    NONE

    2000-03-01

    For forming cell tissues alternative to bio-tissues, this research targets the technology for forming bio-tissue modules by cultivating 3-D cell tissues from various kinds of cells. In fiscal 1999, research was made on various issues of element technologies necessary for forming module structure of bio-tissues, and study was also made on the application of 3-D cell tissue module engineering to industrial fields. Survey was made on element technologies and solutions supporting such engineering, and in addition, on progressive conditions of cell cultivation techniques, and concrete techniques for expressing cell functions. Research was made on a cell behavior under physicochemical stimulus environment to study the optimum environment for cell multiplication and function expression. Further research was made on state analysis of cells, in particular, fast precise measurement techniques of activation or malignant of cells and secretion of toxic substances by physical/optical analytical evaluation techniques such as photo-CT and spectroscopic analysis, and biochemical analysis techniques using bio-sensors. Study was also made on successful development and application cases of practical bio-artificial organs in western countries. (NEDO)

  11. Research and development on fusion zones in fiscal 1999. Third volume. Biomolecular mechanism and design; 1999 nendo yugo ryoiki kenkyu kaihatsu seika hokokusho. 3. Biomolecular mechanism and design

    NONE

    2000-03-01

    It was intended to elucidate the structures of living organisms having excellent functions and the principles of these functions, and to create cells, structural bodies and molecular mechanisms that substitute these functions outside the bodies of the living organisms. Therefore, research and development has been performed on the fundamental technologies, whose achievements are compiled. In the research of creating cultured bones and cartilages, marrow cells and cartilage cells were cultured while providing physiological active materials and mechanical stimulation. Porous ceramics and porous biodegradating polymers coated with collagen were used as the substrate materials to have created artificial cartilages. In the research of structural change in a molecule motor, a low temperature electron microscope was used to make the structure visualized successfully for the first time. In the research of creating an artificial liver, the world's first cells like stem cells separated and refined from liver cells were cultured three dimensionally in a bio-reactor using special cultivation solution to have established the basic technology. In the research of libozyme, sensor function and high catalytic function were realized successfully in the cells by dimerizing libozymes. (NEDO)

  12. Fiscal 1999 survey report. Survey of effect of energy efficiency improvement on global environment; 1999 nendo energy shohi koritsuka chikyu kankyo eikyo chosa hokokusho

    NONE

    2000-03-01

    Analyses are conducted into consideration given to global warming measures in the 3rd assessment report of the Intergovernmental Panel on Climate Change (IPCC) and into technology transfer from developed nations to developing nations in the Asia-Pacific region etc. to contribute to their energy efficiency improvement. The aim is to present data for deliberation as to how future energy efficiency improvement measures should be in the Asia-Pacific region. The chapters (Chapter 0 through Chapter 10) of the report to be worked out by Working Group III deeply involved in energy problems are 0) Introduction, 1) Scope of the report; 2) Socio-economic and emissions scenarios; 3) Technical and economic potential of GHG (greenhouse gas) emissions reduction; 4) Technical and economic potential of biological CO2 mitigation options; 5) Barriers, opportunities and market potential of technologies and practices; 6) Policies, measures and instruments; 7) Costing methodologies; 8) Global, regional and national costs and ancillary benefits of mitigation; 9) Sector costs and ancillary benefits of mitigation; and 10) Decision making frameworks. As the result of the survey, some actual technology transfer implementations are introduced covering branches closely related to energy efficiency improvement, which are branches of construction, traffic, industry, energy supply, and wastes. (NEDO)

  13. Fiscal 1999 survey report. Survey of leading countries' approaches to biomass energy development; 1999 nendo shuyokoku ni okeru biomass energy kaihatsu eno torikumi ni kansuru chosa hokokusho

    NONE

    2000-03-01

    The survey aims to help Japan deliberate its future biomass energy development strategy including the course Japan is to follow in its research and development of biomass energy by clarifying leading countries' approaches to the subject matter and trends of their research and development efforts in this connection. The states of biomass energy development in the U.S. and Europe are reported. In the U.S., President Clinton issued Executive Order 13134 on August 12, 1999, regarding bio-based products and bioenergy development. In this country, bioenergy and bio-based production technologies have developed to reach a stage where business pays, and commercial plants are in service. The U.S. Administration mentions as a strategy the efficient development of the bioenergy industry. In Europe, where resources are versatile and local, it is difficult to assess the economy of scale, and small-scale development efforts are being accumulated. Practical technologies under development mostly involve direct combustion. European measures are similar to U.S. measures in that such political goals as local development and employment promotion are firmly woven into them. (NEDO)

  14. Fiscal 2000 survey report. Survey of DSM status in Europe centering about thermal storage; 2000 nendo Oshu ni okeru chikunetsu wo chushin to shita DSM jokyo chosa hokokusho

    NONE

    2001-03-01

    In search of measures for popularizing thermal storage technology in Japan, investigations were conducted into the conditions of electric power and the state of DSM (demand side management) in Italy, Spain, Portugal, and Greece whose climate is similar to Japan's. The results of the effort were edited and classified into six items, which are (1) power conditions, (2) DSM status, (3) popularity of thermal storage, (4) merits of thermal storage, (5) measures for thermal storage popularization, and (6) propositions to Japan. In all the countries, the power demand peak has shifted to the summer season or the difference in demand for power between summer and winter has decreased and, except in the case of Greece, the load factor has increased, these due to the increase in demand for power for cooling equipment. In Greece, the load factor has decreased since the peak shifted to summer. In every country, the rate schedule based on season of the year and time of the day is treated as a basic incentive for DSM. Except in Greece, there is no summer demand suppression type DSM menu and efforts are being exerted rather to have loads built in off-peak time zones. As for thermal storage systems in use, they are mostly of the ice-aided type. Those in the residential/commercial sector are on the increase, and it is estimated that 50% of ice thermal storage systems will be found in this sector in 2000. (NEDO)

  15. Fiscal 1974 Sunshine Project result report. Research on solar energy utilization systems (solar heat power generation); 1974 nendo taiyo energy riyo system chosa kenkyu seika hokokusho. Taiyonetsu hatsuden

    NONE

    1975-03-01

    This report summarizes the fiscal 1974 research result on solar heat power generation. The following are promising as solar heat power plant sites in Japan: Large-scale sites such as the foot of volcanos, riverbed, railway site and road, medium-scale sites such as isolated island, saltpan site and industrial park, and small-scale sites such as factory site, factory roof floor, housing complex, warehouse and school. Based on the primary concept design of both curved reflector type and tower type 1,000kW class solar heat power plants, various requirements were clarified roughly. It was clarified that food, fiber and non-ferrous metal factories can cover 80-90% of their thermal energy requirements with high- temperature solar heat, while factories related to food and fiber can cover even nearly 100% of their electric power requirements with solar heat. Study was also made on specifications of a solar simulator as common use facility necessary for characteristic evaluation of equipment and materials for solar heat power generation systems. (NEDO)

  16. Interim report on research and development of magnetohydrodynamic (MHD) power generation. General remarks; Denji ryutai (MHD) hatsuden kenkyu kaihatsu chukan hokokusho. Soron

    NONE

    1973-08-01

    This report covers the MHD power generation research and development project which has been under way for 7 years since fiscal 1966, and contains guidelines to follow in the next 3 years during which studies will continue toward the consummation of the project. Subjected to research and development under this project are the development of superconductive magnets and helium refrigeration/liquefaction equipment, clarification of the power generation characteristics of the 1,000kW-class MHD (magnetohydrodynamic) power generator and of a test machine designed for a long-term operation, etc. Since they contain many basic studies, the efforts are being exerted primarily by the Electrotechnical Laboratory. In the research and development of MHD power generation characteristics, a power generation experiment is conducted through oxygen combustion in a hot wall channel, with the combustor and insulation against the Hall voltage improved. In this test, a maximum output of 1,182kW is achieved under the conditions of a flow rate of 2.9kg/s, a thermal input of 24.6MW, and a flux density of 3.2T. Since there are some problems to solve in connection with the stability of MHD power generation characteristics, durability of the MHD power generation channel, characteristics of heat exchanger system, measures for NOx reduction, etc., some more deliberation is necessary before taking the next research and development step. (NEDO)

  17. Regional new energy vision formulation survey for Makurazaki City. Fiscal 2001 report; 2001 nendo Makurazaki shi chiiki shin energy vision sakutei tou chosa hokokusho

    NONE

    2002-02-01

    For promoting the introduction of new energy and for elevating people's consciousness of such in Makurazaki City, Kagoshima Prefecture, surveys and studies were conducted concerning the energy demand of the city, the amount of new energy resources in existence, and new energy introduction plans, and then a vision was formulated. The city's energy demand in fiscal 1999 is estimated at approximately 3,206 TJ, with the industrial sector demanding 1,820 TJ, the residential and commercial sector demanding 701 TJ, and the transportation sector demanding 684 TJ. Energy consuming industries in this prefecture are fisheries industry and food industry. Pilot projects for new energy introduction were discussed, which included the introduction of photovoltaic power into the city hall, primary and junior high schools, a school meal providing center, and a city-managed hospital; installation of hybrid power-lighted light at the city hall, along the Kedo river, and in the Hinokami park; introduction of a solar heat utilization system into a nursing home for elderly people; introduction of wind power into education facilities; conversion of waste of cooking oil into diesel fuel; introduction of clean energy vehicles into public service; and new energy projects to be contracted to the private sector. (NEDO)

  18. Evaluation report on the design of solid catalysts for saving energy in petrochemical industry; Sekiyu kagaku no tame no sho energy gata kotai shokubai sekkei hyoka hokokusho

    NONE

    2001-03-01

    The aim is to improve on hydrocarbon oxidation which is a difficult reaction (analogous to combustion and having potential for heat generation or explosion, with restrictions therefore imposed on reaction conditions) by use of a catalyst supporting porous membrane. The fiscal 1999-2000 results are stated. In this effort, the target reaction is promoted by a catalyst supported by a porous membrane while combustion is controlled by the said porous membrane that separates oxygen and hydrocarbon from each other. Such a design was not available since a catalyst supporting inorganic membrane withstanding so high a temperature was difficult to prepare. Recently, however, a porous membrane with its pores regulated to microstructural dimensions was developed. The activity of a Pd membrane catalyst is evaluated in view of the degree of oxidation of propylene, cyclohexene, and benzene. It is then found that hydrogen that has passed the Pd membrane participates in the reaction. In a propylene oxidation test using a membrane type Ag/Al{sub 2}O{sub 3} catalyst, it is found that acetone is generated and that oxygen after passing through the membrane participates in the reaction. Methods are studied for preparing a metal membrane in which the catalyst system comprises a catalyst supporting porous membrane and a Pd membrane. In the fabrication of metal membranes, a highly selective hydrogen permeable membrane is stably prepared by the thermal CVD (chemical vapor deposition) method. (NEDO)

  19. Fiscal 2000 report on results of R and D of welfare techno-system in Mitaka City; 2000 nendo walfare techno system kenkyu kaihatsu (Mitaka) seika hokokusho

    NONE

    2001-03-01

    Studies were made for the purpose of probing effects of utilizing body sensory game machines for the functional recovery training and exercise of the elderly and handicapped, with the fiscal 2000 results reported. In the verification by existing game machines, a game center was made available free of charge, providing free experience for the elderly, with the image traced of the elderly for the game machines based on the record of the machines used, questionnaires and interviews. In addition, four body-sensory game machines that were supposed to be effective for the exercise of the joints were installed in a day care center for six months, with a verification test performed on the adaptability of the elderly to the speed and the like of the game machines. In the development of a game machine intended for the exercise of the lower extremities, researchers tackled the development of a game machine in which an entertainment/amusement nature was added to the exercise of the lower extremities. An experimental model was developed based on a principle providing a virtual reality as if the user were walking in a tourist area of scenic beauty by moving a scenery linked with a foot pedal type exercising pattern. (NEDO)

  20. Wind power development field test project at Okkobe-cho. Close survey on wind conditions; Okkobecho ni okeru furyoku kaihatsu field test jigyo (fukyo seisa) hokokusho

    NONE

    1999-11-01

    A survey was made on regional wind conditions on the assumption that a wind power generator was installed around Okkobe Rakuno-no-oka, Okkobe-cho, Monbetsu-gun, Hokkaido. The survey period was one year from Oct., 1998 to Sept., 1999. The observations were carried out on the average wind velocity, average wind direction, standard deviation of velocity, and the maximum instantaneous wind velocity. With a fixed point observation at 20 m above ground, and with the minimum observation time unit of 10 minutes, an average value during the 10 minutes was determined as the measurement of each category. However, the maximum instantaneous wind velocity was determined on the measurement with the minimum observation time unit of 2 seconds. The average wind velocity was 4.8 m/s, the maximum wind velocity during the period was 29.9 m/s, the prevailing wind direction was WSW (17.1%), the wind axis was WSW-ENE, and the total occurrence rate of wind direction was 51.1%. The intensity of turbulence was 0.19 at a wind velocity of 2.0 m/s or above and was 0.16 at 4.0 m/s or above. An estimated annual operation rate of a windmill was 59-77% using the rated value of a 150 kW, 300 kW and 750 kW class windmills. (NEDO)