New energy vision of the Tono City area; 2001 nendo Tonoshi shin energy vision. Chiiki shin energy vision sakutei tou jigyo

Energy Technology Data Exchange (ETDEWEB)

NONE

2002-02-01

As a leading plan to reconsider the resource consumption in large quantities and to change the society to a circulation type, a new energy vision of the Tono City area was worked out in Tono City, Iwate Prefecture. In this vision, FY 2002 was set as the first fiscal year, and FY 2010 as the target year. From the comprehensive judgement based on the objective availability, technical evaluation, civic needs, etc., biomass energy, wind energy, solar energy, etc. were made the main energy in new energy introduction. As model projects, studied were the introduction of solar energy utilization facilities to Kamigo Elementary School, introduction of the photovoltaic power generation to Aozasa Nursery School and disaster prevention base facilities, project on the wind power generation using large wind turbines, biomass alcohol plant, wood pellet production, etc. The target amount of new energy introduction was 2,640 kW in photovoltaic power generation, 19,000 kW in wind power generation, etc. The CO2 reduction amount including that in heat utilization, clean energy car, etc. was 41,374 t-CO2/y. (NEDO)

Urinary and intestinal schistosomiasis in the Tono Irrigation Scheme, Kassena/Nankana District, Upper East Region, Ghana

DEFF Research Database (Denmark)

Amankwa, J. A.; Bloch, P.; Meyer-Lassen, J.

1994-01-01

Human- and snail-related aspects of transmission of urinary and intestinal schistosomiasis were studied in the Tono Irrigation Scheme in northern Ghana. The scheme became operational in 1977. In some schools, prevalences and intensities of both Schistosoma mansoni and S. haematobium infection were...... of S. haematobium takes place in all parts of the irrigation system (lateral canal, night storage dam, main reservoir). Transmission of both S. mansoni and S. haematobium is rather focal and a seasonal pattern of transmission is indicated with peak transmission taking place during the beginning...

The influence of central corneal thickness and age on intraocular pressure measured by pneumotonometry, non-contact tonometry, the Tono-Pen XL, and Goldmann applanation tonometry

OpenAIRE

Tonnu, P-A; Ho, T; Newson, T; El Sheikh, A; Sharma, K; White, E; Bunce, C; Garway-Heath, D

2005-01-01

Aims: To evaluate the influence of central corneal thickness (CCT) on intraocular pressure (IOP) measurements made with the Goldmann applanation tonometer (GAT), Tono-Pen XL, ocular blood flow tonograph (OBF), and Canon TX-10 non-contact tonometer (NCT).

Assessment of uncertainties associated with characterization of geological environment in the Tono area. Japanese fiscal year, 2006 (Contract research)

International Nuclear Information System (INIS)

Toida, Masaru; Suyama, Yasuhiro; Seno, Shoji; Atsumi, Hiroyuki; Ogata, Nobuhisa

2008-03-01

'Geoscientific research' performed at the Tono Geoscience Center is developing site investigation, characterization and assessment techniques for understanding of geological environment. Their important themes are to establish a methodology for analyzing uncertainties in heterogeneous geological environment, and to develop investigation techniques for reducing the uncertainties efficiently. This study proposes a new approach where all the possible options in the models and data-sets that cannot be excluded in the light of the evidence available, are identified. This approach enables uncertainties associated with the understanding at a given stage of the site characterization to be made explicitly using an uncertainty analysis technique based on Fuzzy geostatistics. This, in turn, supports the design of the following investigation stage to reduce the uncertainties efficiently. In the study, current knowledge had been compiled, and the technique had been advanced through geological modeling and groundwater analyses in the Tono area. This report systematized the uncertainty analysis methodology associated with the characterization of the geological environment, and organized the procedure of the methodology with the application examples in the study. This report also dealt with investigation techniques for reducing the uncertainties efficiently, and underground facility design options for handling geological uncertainties based on the characterization of the geological environment. (author)

Development of system technology for routine 10Be measurement in the JAEA-AMS-TONO

International Nuclear Information System (INIS)

Matsubara, Akihiro; Saito-Kokubu, Yoko; Ishimaru, Tsuneari; Nishizawa, A.; Miyake, M.

2013-01-01

We have completed the development of system technology for routine 10 Be measurement with the 5 MV Pelletron system in the Tono Geoscience Center of Japan Atomic Energy Agency (JAEA). The function of separating 10 Be and 10 B provided in the gas cell set in the front of an ionization chamber was experimentally confirmed through observation of variation of ΔE 1 -E Res spectrum with the gas pressure of the gas cell. The test measurement with beryllium samples of an ice core shows that measured 10 Be/ 9 Be ratios were consistent with the values obtained by the group of the Micro Analysis Laboratory, Tandem accelerator (MALT) in the University of Tokyo. (author)

Comparison of three methods of tonometry in normal subjects: Goldmann applanation tonometer, non-contact airpuff tonometer, and Tono-Pen XL

OpenAIRE

Yilmaz, Ihsan; Altan,Cigdem; Aygit,Ebru Demet; Alagoz,Cengiz; Baz,Okkes; Ahmet,Sibel; Urvasizoglu,Semih; Yaşa,Dilek; Demirok,Ahmet

2014-01-01

Ihsan Yilmaz, Cigdem Altan, Ebru Demet Aygit, Cengiz Alagoz, Okkes Baz, Sibel Ahmet, Semih Urvasizoglu, Dilek Yasa, Ahmet DemirokBeyoglu Eye Training and Research Hospital, Istanbul, TurkeyObjective: We aimed to compare intraocular pressure (IOP) measurements via three different tonometers: the Goldmann applanation tonometer (GAT), the Tono-Pen® XL (TPXL), and a non-contact airpuff tonometer (NCT).Methods: This was a cross-sectional study of 200 eyes from 20...

Cambios en el tono muscular en dos niños con parálisis cerebral espástica mediante la hipoterapia: reporte de casos

Directory of Open Access Journals (Sweden)

Yasmín Andrea Rodríguez Laiseca

2015-06-01

Full Text Available Introducción: Estudios previos han demostrado que la hipoterapia como terapia complementaria mejora la función motora gruesa en niños con parálisis cerebral. Sin embargo la evidencia no es concluyente. Objetivo: Determinar los cambios en el tono muscular de dos pacientes con parálisis cerebral tipo cuadriparesia espástica mediante la hipoterapia. Descripción del caso: El estudio se llevó a cabo con dos sujetos de género masculino de dos años de edad, con diagnóstico de parálisis cerebral tipo cuadriparesia espástica, nivel V según la escala Gross Motor Function Clasification System (GMFCS. Los niños realizaron 27 sesiones de hipoterapia distribuidas de la siguiente manera: 3 sesiones de acoplamiento en hipoterapia en la primera semana y 24  sesiones de monta terapéutica con una frecuencia de tres veces por semana y una intensidad de 20 minutos por sesión. Se llevó a cabo la valoración del tono muscular mediante la escala de Ashworth modificada (MAS de la siguiente forma: una inicial, dos de control, cuatro post-monta, una final tras 9 semanas de tratamiento continuo y tres mediciones más en la semana uno, dos y tres de inactividad terapéutica. Resultados y discusión: La hipoterapia demostró efecto modulador sobre el tono muscular de los dos sujetos finalizadas las 27 sesiones de hipoterapia, pero este se pierde progresivamente durante el periodo de inactividad terapéutica. Por lo tanto se confirma que esta técnica puede ser una estrategia de tratamiento para el manejo de la espasticidad en pacientes con parálisis cerebral, siempre y cuando se aplique continuamente.

Comparison of Central Corneal Thickness Measured by Standard Ultrasound Pachymetry, Corneal Topography, Tono-Pachymetry and Anterior Segment Optical Coherence Tomography.

Science.gov (United States)

González-Pérez, Javier; Queiruga Piñeiro, Juan; Sánchez García, Ángelx; González Méijome, José Manuel

2018-04-10

To compare central corneal thickness (CCT) measured by standard ultrasound pachymetry (USP), and three non-contact devices in healthy eyes. A cross-sectional study of CCT measurement in 52 eyes of 52 healthy volunteers was done by a single examiner at Ocular Surface and Contact Lens Laboratory. Three consecutive measurements were done by standard USP, non-contact tono-pachymeter, Pentacam corneal topographer, and Anterior Segment Optical Coherence Tomography (AS-OCT). The mean values were used for assessment. The results were compared using multivariate ANOVA, linear regression, and Pearson correlation. Agreement among the devices was analyzed using mean differences and Bland-Altman analysis with 95% limits of agreement (LoA). Finally, reliability was analyzed using intraclass correlation coefficient (ICC). Mean CCT by ultrasound pachymeter, tono-pachymeter, corneal topographer and AS-OCT were 558.9 ± 31.2 µm, 525.8 ± 43.1 µm, 550.4 ± 30.5 µm, and 545.9 ± 30.5 µm respectively. There was a significant positive correlation between AS-OCT and USP (Pearson correlation = 0.957, p device, and USP. Mean CCT among USP, Pentacam and AS-OCT were comparable and had significant linear correlations. In clinical practice, these three modalities could be interchangeable in healthy patients.

Rethinking of the criteria for natural analogue study. A case of Tono natural analogue study

International Nuclear Information System (INIS)

Yoshida, Hidekazu

1996-01-01

Natural analogue regarding long-term performance of the geological disposal system for radioactive waste isolation is essentially the study of geochemical process which has been evolved in geological environment. All geochemical studies, however, will not be nominated as natural analogue studies. It is, therefore, important to be clear the criteria for natural analogue study with the view of analogy by following three categories, (1) Conceptual model development, (2) Data provision and (3) Model testing, for the concept of geological disposal and safety assessment model. Rethinking of the criteria for natural analogue study through the case of Tono Natural Analogue Study, and the usefulness of natural analogue study for the safety assessment of geological disposal system in Japan have been presented in this paper. (author)

Caída abrupta del tono muscular al entrar a sueño MOR en el ser humano

OpenAIRE

Rosales-Lagarde, Alejandra; del Río-Portilla, Irma Yolanda; Guevara, Miguel Ángel; Corsi-Cabrera, María

2009-01-01

De acuerdo con el manual estandarizado para la clasificación del sueño en el ser humano, tres variables fisiológicas marcan el inicio del sueño con movimientos oculares rápidos (MOR): la desincronización electroencefalográfica (EEG), los movimientos oculares rápidos y la pérdida de tono muscular. De estos tres indicadores, uno de ellos, los movimientos oculares rápidos, es una manifestación intermitente o fásica que consiste en movimientos que pueden ser aislados o emitirse en salvas de vario...

Study on dose assessment in surrounding environment of the Tono Mine associated with closure activity

International Nuclear Information System (INIS)

Sasao, Eiji

2012-07-01

Dose assessment associated with closure activity of the Tono Mine has been performed. In this assessment, exposure dose has been calculated on groundwater and surface water migration of radionuclide from 1) waste rock in the waste rock dump facility, 2) mining waste in the mining waste facility, and 3) uranium ore and waste rock backfilled in the shafts and galleries. Direct and skyshine gamma rays and exposure of exhalated radon from the waste rock dump has also been evaluated. An evaluation tool developed for safety assessment for sub-surface disposal of radioactive waste is utilized for this assessment. Localities for dose evaluation are selected at the Higashihoragawa and Hiyoshigawa based on the topography around the Tono Mine and groundwater flow simulation. Evaluation scenarios are classified into 'Scenario for intake of agricultural product' as the base scenario, and 'Scenario for intake of groundwater' as the alternative scenario. Parameters for dose assessment are set-up based on the existing data. But the range and uncertainty of parameters are taken into account in the 'alternative cases'. As the result of dose assessment, maximum exposure dose of the base scenario is 0.08mSv/year, and 0.09mSv/year including direct and skyshine gamma rays and exposure of exhalatedradon at the Higashihoragawa. Maximum exposure dose of the alternative scenario is 0.08mSv/year (0.09mSv/year including direct and skyshine gamma rays and exposure of exhalated radon). On the alternative cases, exposure doses are calculated as 0.05-0.14mSv/year in both of the base and alternative scenarios. At the Hiyoshigawa, maximum exposure dose is less than 0.001mSv/year (1x10 -6 mSv/year) for the base scenario, and 0.001mSv/year for the alternative scenario. On the alternative cases, maximum exposure doses are less than 0.001mSv/year for all cases of the base scenario and 0.0006-0.002mSv/year for the alternative scenario. (author)

Natural analogue study of uranium deposits in Japan with special reference to the Tono uranium deposit

International Nuclear Information System (INIS)

Komuro, Kosei; Sasao, Eiji

2004-05-01

In order to verify the safety assessment for geological disposal system of high-level radioactive waste, it is necessary to evaluate properly the stability of the disposal system under natural hydrogeological environment over long period of time (ten to hundred thousands years). For the safety assessment for that in the Japanese Islands, many geological processes inherent in the tectonically active Island-Arc system should be also taken into consideration in addition to those in stable continental environment. However, it is difficult because some processes such as earthquake seem to be accidental and some are periodic or gradual over our life scale. The uranium deposits in Japan are subjected to many geological processes inherent in the tectonically active Island-Arc system. The studies on long-term preservation of uranium deposits in Japan from a natural analogue viewpoint would be expected to provide useful information for the assessment in the Japanese Islands over long period of time. In order to understand the behavior of radionuclides under natural hydrogeological environment in Japanese Islands over long period of time, the uranium deposits in Japan, especially of the Tono uranium deposit was investigated from a natural analogue viewpoint under the course of joint research program by University of Tsukuba and Japan Nuclear Cycle Development Institute. Important conclusions obtained in the present study are summarized as follows: The migration behavior of the radionuclides in the granite area is mainly controlled by the stability of original minerals in oxic condition, being due to poor reducing agents such as organic matter and sulfide minerals. In the case of hydrothermal alteration, yttrialite and fergusonite were decomposed and thorogummite was formed at the altered part, whereas zircon and allanite have not been significantly altered. In the case of weathering, autunite and torbernite were formed, probably due to the high phosphorus weathering

Coupled geochemical/hydrogeological modelling to assess the origin of salinity at the Tono area (Japan)

International Nuclear Information System (INIS)

Guimera, Jordi; Ruiz, Eduardo; Luna, Miguel; Arcos, David; Jordana, Salvador; Saegusa, Hiromitsu

2005-01-01

Numerical models are powerful tools for the characterization of groundwater flow, especially when integrating geochemical and hydrogeological data. This paper describes modeling exercises performed in the area surrounding the Mizunami Underground Research Laboratory (MIU) Construction Site in central Japan. A particular issue being investigated at the MIU Site is the presence of saline water detected at depth in certain boreholes. The main objective of this study is to develop conceptual physical models for the origin of this salinity and to test these conceptual models using numerical modeling techniques. One scenario being investigated is that the saline fluids represent residual Miocene age seawater which has been slightly altered by water-rock interactions. It is likely that during Miocene times, seawater inundated the Tono area. This hypothesis is partially supported by carbon and oxygen isotopic data of the calcite fracture filling materials. (author)

Water resources management using the WRF-Hydro modelling system: Case-study of the Tono dam in West Africa

Directory of Open Access Journals (Sweden)

E. Naabil

2017-08-01

Full Text Available Water resources are a major source of economic development for most West African (WA countries. There is, however inadequate information on these resources for the purposes of planning, decision-making and management. This paper explores the potential for using a state of the art hydrological model (WRF-Hydro in a fully coupled (i.e. land surface hydrology-atmosphere mode to assess these water resources, particularly the Tono basin in Ghana. The WRF-Hydro model is an enhanced version of the Weather Research and Forecasting model (WRF which allows simulating river discharge. A 2-domain configuration is chosen: an outer domain at 25 km horizontal resolution encompassing the West African Region and an inner domain at 5 km horizontal resolution centered on the Tono basin. The infiltration partition parameter and Manning’s roughness parameter were calibrated to fit the WRF-Hydro simulated discharge with the observed data. The simulations were done from 1999 to 2003, using 1999 as a spin-up period. The results were compared with TRMM precipitation, CRU temperature and available observed hydrological data. The WRF-Hydro model captured the attributes of the “observed” streamflow estimate; with Nash-Sutcliff efficiency (NSE of 0.78 and Pearson’s correlation of 0.89. Further validation of model results is based on using the output from the WRF-Hydro model as input into a water balance model to simulate the dam levels. WRF-Hydro has shown the potential for use in water resource planning (i.e. with respect to streamflow and dam level estimation. However, the model requires further improvement with respect to calibration of model parameters (e.g. baseflow and saturated hydraulic conductivity considering the effect of the accumulation of model bias in dam level estimation.

“Y me comí mis caraotas”: Uso del posesivo átono en el español de Caracas

OpenAIRE

Ugueto, Marluis

2015-01-01

En el español, el posesivo átono puede expresar relaciones de parentesco y relaciones de posesión real (física o abstracta). Igualmente, a veces se relaciona con la persona que diseña, crea o estudia el objeto o con la que lo usa regularmente. En la mayoría de los casos, la relación entre la entidad poseída y el poseedor parece bastante clara, pero es común encontrar frases en las que la función semántica del posesivo no es tan evidente. En el español venezolano, diferentes autores, tales com...

The influence of gestational age and birth weight in the clinical assesment of the muscle tone of healthy term and preterm newborns A influência da idade gestacional e do peso ao nascimento na avaliação clínica do tono muscular de recém nascidos a termo e prematuros hígidos

Directory of Open Access Journals (Sweden)

Edla S. da Silva

2005-12-01

Full Text Available OBJECTIVE: To evaluate the influence of gestational age (GA and birth weight (BW in the clinical assessment of the muscle tone of healthy term and preterm newborns. METHOD: Cross sectional study. The muscle tone of healthy 42 preterm and 47 term newborns was quantified and measured with a goniometer (an instrument for measuring angles respectively between 7th-14th day of life and 24-48 hours of life. Newborns were grouped according to GA and BW and evaluated at fixed time intervals by one examiner. Preterm newborns were matched to term at 40 weeks postconceptional age (PCA. RESULTS: The evolution of muscle tone in the preterm occurred gradually, following PCA, independent of birth weight. Preterm newborns had lower scores in all muscle tone indicators when compared to term at the first assessment. Differences were observed among preterm small for GA and adequate to GA for the indicator heel to ear (pOBJETIVO: Verificar a influência da idade gestacional (IG e do peso ao nascimento (PN na avaliação do tono muscular de recém nascidos (RN a termo e prematuros hígidos. MÉTODO: Estudo transversal. O tono muscular de 42 RN prematuros e 47 termo foi quantificado e mensurado com goniômetro (instrumento para medir ângulos, respectivamente entre 7-14 dias de vida e 24-48 horas de vida. Os RN foram agrupados de acordo com IG e PN, sendo avaliados em intervalos fixos. RN prematuros foram comparados aos a termo na 40ª semana de idade concepcional (IC. RESULTADOS: A evolução do tono muscular nos RN prematuros ocorreu de forma gradual de acordo com IC e independente do PN. RN prematuros, na primeira avaliação apresentaram escores de tono muscular inferiores aos de RN a termo em todos os indicadores. Foram observadas diferenças entre RN prematuros pequenos e adequados para a IG em relação ao indicador calcanhar-orelha (p<0,001. O pareamento dos grupos na 40ª semana de IC mostra, exceto pela postura, diferença significativa entre os grupos (p< 0

Comparison of three methods of tonometry in normal subjects: Goldmann applanation tonometer, non-contact airpuff tonometer, and Tono-Pen XL

Directory of Open Access Journals (Sweden)

Yilmaz I

2014-06-01

Full Text Available Ihsan Yilmaz, Cigdem Altan, Ebru Demet Aygit, Cengiz Alagoz, Okkes Baz, Sibel Ahmet, Semih Urvasizoglu, Dilek Yasa, Ahmet DemirokBeyoglu Eye Training and Research Hospital, Istanbul, TurkeyObjective: We aimed to compare intraocular pressure (IOP measurements via three different tonometers: the Goldmann applanation tonometer (GAT, the Tono-Pen® XL (TPXL, and a non-contact airpuff tonometer (NCT.Methods: This was a cross-sectional study of 200 eyes from 200 patients. Right eyes of all patients were included in this study. IOP was measured via GAT, NCT, and TPXL by three physicians. Each physician used one of the tonometers. Measurements via the three devices were compared.Results: The mean IOP was 15.5±2.2 mmHg (range 10–22 with the GAT, 16.1±3.0 (range 9–25 with the TPXL, and 16.1±2.8 (range 10–26 with the NCT. Bland–Altman analysis showed that the mean difference between measurements from the NCT and the GAT was 0.6±2.3 mmHg. The mean difference between the TPXL and GAT measurements was 0.7±2.5 mmHg. The mean difference between the NCT and TPXL measurements was −0.02±3.0 mmHg. There was no significant difference between the groups according to a one-way analysis of variance (ANOVA test. P-values were 0.998 for NCT–TPXL, 0.067 for NCT–GAT, and 0.059 for TPXL–GAT.Conclusion: The NCT and TPXL provide IOP measurements comparable to those of the gold standard GAT in normotensive eyes.Keywords: tonometry, noncontact tonometry, Goldmann applanation tonometer, Tono-Pen

Automated tone grading of granite; Clasificación automática de granito según su tono

Energy Technology Data Exchange (ETDEWEB)

Catalina Hernández, J.C.; Fernández Ramón, G.

2017-09-01

este problema consiste en la clasificación del producto en función de sus características visuales, lo que tradicionalmente se realiza de forma manual: un operario observa cada pieza y la asigna a uno de los tipos considerados en función de parámetros visuales tales como color, textura, grano, veteado, etc. Sin embargo, esta labor presenta a su vez problemas de consistencia, debidos a la subjetividad del criterio de clasificación de cada operario, y a los errores provocados por su progresiva fatiga. Los intentos de aplicar sistemas de inspección automática genéricos como los utilizados en la industria cerámica han resultado fallidos debido a que la piedra natural presenta una variabilidad mucho mayor que las baldosas cerámicas. Por ello, ha sido necesario desarrollar sistemas de clasificación específicamente diseñados para el tratamiento de los ámetros visuales que diferencian los distintos tipos de piedra natural. A continuación se describe los pormenores del sistema de visión artificial desarrollado por AITEMIN para la clasificación automática de piezas de granito en función de su tono, que permite dar una solución integral a la problemática del control de tono en la industria de elaboración y comercialización de granitos. El sistema ha sido diseñado para ser entrenado fácilmente por el usuario final, mediante el aprendizaje de las muestras seleccionadas como patrones de tono.

Estudo comparativo do tono muscular na paralisia cerebral tetraparética em crianças com lesões predominantemente corticais ou subcorticais na tomografia computadorizada de crânio Comparative study of muscular tonus in spastic tetraparetic cerebral palsy in children with predominantly cortical and subcortical lesions in computerized tomography of the skull

Directory of Open Access Journals (Sweden)

Cristina Iwabe

2003-09-01

Full Text Available OBJETIVO: Comparar a distribuição e intensidade do tono muscular na paralisia cerebral tetraparética espástica (PC-T, correlacionando os dados clínicos com a localização da lesão no sistema nervoso central. MÉTODO: Foram incluídas 12 crianças de dois a quatro anos de idade com lesões predominantemente corticais (seis crianças e subcorticais (seis crianças. O tono foi analisado nos membros superiores (MMSS e inferiores (MMII baseado no protocolo de Durigon e Piemonte. RESULTADOS: Não houve diferença significante quanto à intensidade e distribuição de tono em MMSS e MMII nos dois grupos. Comparando os MMSS e MMII de sujeitos do mesmo grupo, os MMII apresentaram mais assimetrias e maior intensidade do tono do que os MMSS. CONCLUSÃO: Neste estudo, crianças com PC devido a lesões predominantemente corticais ou subcorticais apresentam déficit semelhante na modulação de tono, ocasionando distribuição simétrica e homogênea de hipertonia que predomina em MMII.OBJECTIVE: To compare distribution and intensity of muscular tonus in spastic tetraparetic cerebral palsy (CP, correlating the clinical data with lesion location in the central nervous system. METHOD: Twelve children aged two to four years old with predominantly cortical lesions (six children and subcortical lesions (six children were included. The tonus was analyzed in the upper (UULL and lower limbs (LLLL based on Durigon and Piemonte protocol. RESULT: There was no significant difference regarding tonus intensity and distribution in the UULL and LLLL in both groups. Comparing the upper and lower limbs of subjects in the same group, the LLLL presented more asymmetry and higher tonus intensity than the UULL. CONCLUSION: In this study children with CP as a result of predominantly cortical or subcortical lesions present a similar deficit in tonus modulation, causing a symmetric and homogeneous distribution of hypertonicity, which is predominant in the LLLL.

Cambios en el tono muscular en dos niños con parálisis cerebral espástica mediante la hipoterapia: reporte de casos

OpenAIRE

Rodríguez Laiseca, Yasmín Andrea; Lerma Castaño, Piedad Rocío

2015-01-01

Introducción: Estudios previos han demostrado que la hipoterapia como terapia complementaria mejora la función motora gruesa en niños con parálisis cerebral. Sin embargo la evidencia no es concluyente. Objetivo: Determinar los cambios en el tono muscular de dos pacientes con parálisis cerebral tipo cuadriparesia espástica mediante la hipoterapia. Descripción del caso: El estudio se llevó a cabo con dos sujetos de género masculino de dos años de edad, con diagnóstico de parálisis cerebral tipo...

Estimation of groundwater recharge from the subsurface to the rock mass. A case study of Tono Mine Area, Gifu Prefecture

International Nuclear Information System (INIS)

Kobayashi, Koichi; Nakano, Katushi; Koide, Kaoru

1996-01-01

The groundwater flow analysis involve the groundwater recharge from the subsurface to the rock mass. According to water balance method, annual groundwater recharge is calculated by the remainder of annual evapotranspirator and river flow from annual precipitation. In this estimation, hydrological and meteorological data observed for 5 years on the watershed in Tono mine area is used. Annual precipitation ranges from 1,000 to 1,900 mm and annual river flow ranges from 400 to 1,300 mm, then river flow depends critically on precipitation. Annual evapotranspiration calculated by Penman method ranges from 400 to 500 mm. It is less fluctuant than annual precipitation. As the result of examination of water balance in subsurface zone estimated, annual ground water recharge ranges from 10 to 200 mm in this watershed. (author)

Computation accuracy of flow conditions around a very large floating structure using a multi-layer model. Comparison with experimental results; Taso model ni yoru choogata futai mawari no ryukyo keisan seido ni tsuite. Jikken tono hikaku

Energy Technology Data Exchange (ETDEWEB)

Kyotsuka, Y [Kyushu University, Fukuoka (Japan); Omori, H; Nakagawa, H; Kobayashi, M [Mitsui Engineering and Shipbuilding Co. Ltd., Tokyo (Japan)

1996-04-10

As one of the environmental problems in sea areas surrounding a very large floating structure (VLFS), change in flow condition is important, and it is one of the factors dominating the prediction of succeeding diffusion and ecosystems. Although a multi-layer model is in wide use for computation of flow condition and diffusion in one inner bay, its applicability should be reexamined because of no consideration of VLFSs. In this study, flow velocity profiles around a barge were then measured through the towing test of a barge in shallow water, and compared with computation results using a multi-layer model. The multi-layer model computed the flow velocity profiles by dividing the flow region to be computed into normal one and that under VLFS, and determined pressures under VLFS by 2-D Poisson`s equation. Slip condition was used as boundary condition at the bottom considering the number of layers under VLFS. Further numerical computation was conducted by 2-D MAC method, in particular, to compare flow around the wake of VLFS with experimental one. Both computation results well agreed with experimental one. 3 refs., 9 figs., 1 tab.

Radiation education by means of the measurement of natural environmental radiation in Tono region, Gifu prefecture

International Nuclear Information System (INIS)

Maruyama, Haruo; Yoshida, Yasuo; Uda, Tatsuhiko; Obayashi, Haruo

1999-01-01

The Tono region is placed in the south-east of Gifu prefecture. In this region, there is a plan of construction of the Research and Education Park. As the center facility of the park, the National Institute for Fusion Science (NIFS) has started their research activities. The Plasma Research Committee of Toki-city has been organized by the board of education of Toki-city for about 20 years. The committee is mainly composed of science teachers of elementary school, junior high school and high school in the area. The committee has measured continuously the natural environmental background radiations in cooperation with NIFS. Its activities started before constructing the NIFS laboratory buildings. Now, the new measuring points in Tajimi-city and Mizunami-city are added to the points in Toki-city area, therefore, some teachers join as the new members of the committee. In this conference, we present. (1) Plasma Research Committee of Toki-city; its history, organization and activities. (2) Obtained data of the natural environmental radiation in Toki-city. (3) Example lecture taken in natural radiation, its results and the farther issues. (author)

On the mining situation and future for Kibushi and Gairome clay in Tono-district. Tono chiku no kibushi nendo gairome nendo no sanjo to shorai ni tsuite

Energy Technology Data Exchange (ETDEWEB)

Omaru, I [Inagaki Clay Mining Co. Ltd., Gifu (Japan)

1993-07-10

The Kibushi clay and the Gairome clay which have been taking the role as the domestic produced bonding materials for refractories are running out. This paper reports their current situation and measures from the standpoint of producers. The Kibushi clay production has been decreasing since it has peaked in 1975 at 855,000 tons down to as low as its half at 400,000 tons in 1989. The Gairome clay production has also been decreased sharply from having been produced at 30 mines to 7 mines in Gifu Prefecture. The current situation is such that not only higher cost is incurred in removing gravel beds covering the clay bed, but also no gravel disposal areas can be procured, and no profitability can be assumed because of degradation in clay quality. On the other hand, demand as raw material for sanitary earthenwares and potteries has been increasing rapidly from 2,265,000 tons to 2,779,000 tons, hence import dependence of the material is rising. Positive activities as measures against the ore depletion include an establishment of a company jointly invested by five companies in 1991, which intends to develop the industry from a mining industry to a manufacturing industry by custom-blending and reforming various kinds of clays produced in different locations, including imports, to achieve stable supply. 1 tab.

El tono fundamental y la duración: dos aspectos de la taxonomía prosódica de las modalidades de habla (enunciativa e interrogativa) del español

OpenAIRE

Fernández Planas, Ana Ma. (Ana María); Martínez Celdrán, Eugeni

2003-01-01

Este estudio establece en primer lugar una taxonomía general de las estructuras de tono fundamental y de duración -dos de los parámetros responsables de la prosodia en español- tanto en modalidad enunciativa como en modalidad interrogativa en habla de laboratorio en el pretonema de las oraciones. En segundo lugar, relaciona las estructuras obtenidas con la posición acentual en la frase, tanto en el pretonema como en el tonema. Los resultados se obtienen a partir de una metodología automática ...

[Comparative study of intraocular pressure measurements by Goldmann applanation tonometer, noncontact tonometer and TonoPen].

Science.gov (United States)

Ceská, Burdová M; Ferrová, K; Filous, A; Oskorypová, K; Lezatková, P; Sedlácková, P

2012-02-01

The purpose of the study was to compare the levels of the intraocular pressure (NOT) measured in one eye at the same moment by three different methods: by Goldmann applanation tonometer (AT), non-contact tonometer (BT) and Tono-Pen (TP). It was further set the average variability of the performed measurements for particular tonometric methods. NOT was assessed in 106 eyes of 106 subjects aged 7-77 years (average 34.3 +/- 17.1 years). NOT was measured at the same moment with BT, TP and AT. The obtained data were statistically analyzed. The average NOT was 16.55 +/- 2.95, 17.95 +/- 4.47 and 16.13 +/- 3.4 mmHg when AT, BT and TP were applied. Average variability of three measurements for AT, BT and TP was 1.51 +/- 0.96, 1.78 +/- 1.08 and 1.47 +/- 0.9 mmHg. Average NOT levels of the measured AT and TP were almost identical with a difference of 0.42 mmHg (p = 0.236). Average level of the intraocular pressure measured by BT was higher by 1.40 mmHg and 1.82 mmHg in comparison with AT and TP (p = 0.00002), respectively. NOT measurement produced almost identical average levels at AT and TP, whereas at BT the levels were much higher. Average variability of the three subsequent NOT measurements was the highest at BT, whereas at AT and TP the average variability was lower and nearly identical.

Composição florística e estrutura da comunidade de epífitas vasculares em uma área de ecótono em Campo Mourão, PR, Brasil

OpenAIRE

Geraldino,Henrique Cesar Lopes; Caxambú,Marcelo Galeazzi; Souza,Débora Cristina de

2010-01-01

O presente estudo foi realizado em uma área de ecótono de aproximadamente 30 hectares entre Floresta Estacional Semidecidual e Floresta Ombrófila Mista, localizada na Capela do Calvário, município de Campo Mourão, PR. Para a análise fitossociológica foram selecionados 80 forófitos. No levantamento total foram encontradas 61 espécies, 39 gêneros e 13 famílias de epífitas (10 de Pteridófitas e 51 de Magnoliófitas). As famílias mais ricas foram: Orchidaceae (38%), Bromeliaceae e Polypodiaceae (1...

Status of geochemical modeling of groundwater evolution at the Tono in-situ tests site, Japan

International Nuclear Information System (INIS)

Sasamoto, Hiroshi; Yui, Mikazu; Arthur, R.C.

1999-12-01

Hydrochemical investigation of Tertiary sedimentary rocks at JNC's Tono in-situ tests site indicate the groundwaters are: meteoric in origin, chemically reducing at depths greater than a few tens of meters in the sedimentary rock, relatively old [carbon-14 ages of groundwaters collected from the lower part of the sedimentary sequence range from 13,000 to 15,000 years BP (before present)]. Ca-Na-HCO 3 type solutions near the surface, changing to Na-HCO 3 type groundwaters with increasing depth. The chemical evolution of the groundwaters is modeled assuming local equilibrium for selected mineral-fluid reactions, taking into account the rainwater origin of these solutions. Results suggest it is possible to interpret approximately the 'real' groundwater chemistry (i.e., pH, Eh, total dissolved concentrations of Si, Na, Ca, K, Al, carbonate and sulfate) if the following assumptions are adopted: CO 2 concentration in the gas phase contacting pore solutions in the overlying soil zone=10 -1 bar, minerals in the rock zone that control the solubility of respective elements in the groundwater include; chalcedony (Si), albite (Na), kaolinite (Al), calcite (Ca and carbonate), muscovite (K) and pyrite (Eh and sulfate). It is noted, however, that the available field data may not be sufficient to adequately constrain parameters in the groundwater evolution model. In particular, more detailed information characterizing certain site properties (e.g., the actual mineralogy of 'plagioclase', 'clay' and 'zeolite') are needed to improve the model. Alternative conceptual models of key reactions may also be necessary. For this reason, a model that accounts for ion-exchange reactions among clay minerals, and which is based on the results of laboratory experiments, has also been evaluated in the present study. Further improvements of model considering ion-exchange reactions are needed in future, however. (author)

Florestas estacionais e áreas de ecótono no estado do Tocantins, Brasil: parâmetros estruturais, classificação das fitofisionomias florestais e subsídios para conservação

OpenAIRE

Haidar,Ricardo Flores; Fagg,Jeanine Maria Felfili; Pinto,José Roberto Rodrigues; Dias,Ricardo Ribeiro; Damasco,Gabriel; Silva,Lucas de Carvalho Ramos; Fagg,Christopher William

2013-01-01

O objetivo deste estudo foi descrever a riqueza, estrutura e diversidade de espécies arbóreas em áreas de Floresta Estacional e ecótono (Floresta Estacional/Floresta Ombrófila) no estado do Tocantins, buscando subsídios para a conservação, manejo florestal, compensação de reserva legal e recuperação ambiental, além de discutir as identidades fitogeográficas em comparação com outras florestas do Brasil. Em 18 bacias hidrográficas, conduziu-se amostragem da vegetação arbórea (DAP > 5 cm) de 22 ...

Comparison of three methods of tonometry in normal subjects: Goldmann applanation tonometer, non-contact airpuff tonometer, and Tono-Pen XL.

Science.gov (United States)

Yilmaz, Ihsan; Altan, Cigdem; Aygit, Ebru Demet; Alagoz, Cengiz; Baz, Okkes; Ahmet, Sibel; Urvasizoglu, Semih; Yasa, Dilek; Demirok, Ahmet

2014-01-01

WE AIMED TO COMPARE INTRAOCULAR PRESSURE (IOP) MEASUREMENTS VIA THREE DIFFERENT TONOMETERS: the Goldmann applanation tonometer (GAT), the Tono-Pen(®) XL (TPXL), and a non-contact airpuff tonometer (NCT). This was a cross-sectional study of 200 eyes from 200 patients. Right eyes of all patients were included in this study. IOP was measured via GAT, NCT, and TPXL by three physicians. Each physician used one of the tonometers. Measurements via the three devices were compared. The mean IOP was 15.5±2.2 mmHg (range 10-22) with the GAT, 16.1±3.0 (range 9-25) with the TPXL, and 16.1±2.8 (range 10-26) with the NCT. Bland-Altman analysis showed that the mean difference between measurements from the NCT and the GAT was 0.6±2.3 mmHg. The mean difference between the TPXL and GAT measurements was 0.7±2.5 mmHg. The mean difference between the NCT and TPXL measurements was -0.02±3.0 mmHg. There was no significant difference between the groups according to a one-way analysis of variance (ANOVA) test. P-values were 0.998 for NCT-TPXL, 0.067 for NCT-GAT, and 0.059 for TPXL-GAT. The NCT and TPXL provide IOP measurements comparable to those of the gold standard GAT in normotensive eyes.

Accuracy of intraocular pressure measurements in dogs using two different tonometers and plano therapeutic soft contact lenses.

Science.gov (United States)

Ahn, Jeong-Taek; Jeong, Man-Bok; Park, Young-Woo; Kim, Se-Eun; Ahn, Jae-Sang; Lee, Yes-Ran; Lee, Eui-Ri; Seo, Kangmoon

2012-03-01

To compare and evaluate the accuracy of intraocular pressure (IOP) measured through a therapeutic contact lens, using applanation (TonoPen XL(®)) and rebound (TonoVet(®)) tonometers in enucleated dog eyes. A total of 30 enucleated eyes from 15 beagle dogs. To measure accurate IOP, the anterior chamber of each enucleated eye was cannulated with two 26-gauge needles and two polyethylene tubes were connected vertically to an adjustable reservoir bag of normal saline and a pressure transducer. IOP was measured by the TonoPen XL(®) followed by the TonoVet(®) without a contact lens. After a contact lens was applied to the cornea, IOP was re-measured in the same order. Three consecutive IOP measurements were performed using both tonometers. Without the contact lens, the IOP values obtained by both tonometers correlated well according to the regression analysis (TonoVet(®): γ(2) = 0.98, TonoPen XL(®): γ(2) = 0.97, P contact lens was applied to the cornea. Bland-Altman analysis was used to determine the lower and upper limits of agreement (TonoVet(®): -29.7 and +21.1 mmHg, TonoPen XL(®): -3.9 and +3.6 mmHg) between the two devices. This study suggests that the TonoPen XL(®) is a useful tonometer for dogs wearing therapeutic contact lenses, and importantly, contact lenses would not need to be removed prior to IOP measurement. © 2012 American College of Veterinary Ophthalmologists.

Evaluation of rebound tonometry in red-eared slider turtles (Trachemys scripta elegans).

Science.gov (United States)

Delgado, Cherlene; Mans, Christoph; McLellan, Gillian J; Bentley, Ellison; Sladky, Kurt K; Miller, Paul E

2014-07-01

To evaluate feasibility and accuracy of intraocular pressure (IOP) measurement by rebound tonometry in adult red-eared slider turtles and determine the effects of manual and chemical restraint on IOP. Seventeen adult red-eared slider turtles. Intraocular pressure was measured with TonoLab® and TonoVet® tonometers in conscious, unrestrained turtles. To evaluate the effects of manual restraint, turtles were restrained by digital pressure on the rostral head or proximal neck. The effect of two chemical restraint protocols (dexmedetomidine, ketamine, midazolam [DKM] and dexmedetomidine, ketamine [DK] subcutaneously) on IOP was evaluated. Triplicate TonoLab® and TonoVet® readings were compared with direct manometry in three ex vivo turtle eyes. TonoLab® correlated better with manometry at IOPs < 45 mmHg than TonoVet® (linear regression slopes of 0.89 and 0.30, respectively). Mean (±SD) IOP in unrestrained conscious turtles was significantly lower (P < 0.01) with TonoLab® (10.02 ± 0.66 mmHg) than with TonoVet® (11.32 ± 1.57 mmHg). Manual neck restraint caused a significant increase in IOP (+6.31 ± 5.59 mmHg), while manual rostral head restraint did not. Both chemical restraint protocols significantly reduced IOP (DKM: −1.0 ± 0.76 mmHg; DK: −1.79 ± 1.17) compared with measurements in conscious unrestrained turtles. Chemical and manual neck restraint affected IOP. Rostral head restraint had no significant effect on IOP and is, therefore, recommended as the appropriate restraint technique in red-eared slider turtles. TonoLab® measurements estimated actual IOP more accurately, within physiologic range, than measurements obtained using the TonoVet®. © 2013 American College of Veterinary Ophthalmologists.

International joint research of reforestation techniques for tropical rain forests in Indonesia; Indonesia tono nettairin saisei gijutsu no kyodo kenkyu ni tsuite

Energy Technology Data Exchange (ETDEWEB)

Watanabe, T. [Kansai Electric Power Co. Inc., Osaka (Japan)

1998-10-30

The purposes of this research are to establish large-scale reforestation techniques, and to transfer these techniques into Indonesia for contributing to the preservation of tropical rain forests and the protection of global warming. Lauan trees provide disease and drying resistance properties by inoculating their roots with mycorrhizal fungi, to promote their growth. This is due to the symbiotic relationship between them, in which mycelia of mycorrhizal fungi collect and bring water and nutritive substances in the soil to the roots of lauan trees and intake sugars from the roots as nutrition. Since lauan trees are local variety, they are suitable for the preservation of biosystem. Since their growth life is long, they are suitable for the fixation of CO2. However, the reforestation techniques have not yet been established. Between FY 1992 and 1997, a high survival rate about 60% was obtained through a method in which natural seedlings in mountains were implanted and a method in which seeds were planted in the nursery. About 34000 lauan trees have been planted for the reforestation tests. An inoculation method was established for the accelerated growth of seedlings with mycorrhizal fungi. Through the inoculation, the growth rate was increased up to three times of that without inoculation. The lauan trees grew up to 5 m, and the survival rate was also increased up to twice. 11 figs., 3 tabs.

Comparison of intraocular pressure measurements with different contact tonometers in young healthy persons.

Science.gov (United States)

Galgauskas, Saulius; Strupaite, Rasa; Strelkauskaite, Ernesta; Asoklis, Rimvydas

2016-01-01

To analyze the correlation of Goldmann applanation tonometer (GAT), I-Care tonometer and Tono-Pen tonometer results in young healthy persons, and to investigate the influence of central corneal thickness (CCT) on intraocular pressure (IOP) measurements recorded with these tonometers. We conducted a pilot clinical study in 78 eyes of 78 subjects aged 22-28 years old (44 women and 34 men; mean age 23.8±1.19y). IOP was measured using GAT, I-Care and Tono-Pen tonometers, followed by measurements of CCT. Statistical analysis was performed using SPSS 20.0. The mean IOPs and standard deviation (±SD) for GAT, I-Care and Tono-Pen were 15.62±2.281 mm Hg, 16.29±2.726 mm Hg and 16.32±2.393 mm Hg, respectively. The mean CCT was 555.15±29.648 µm. Clear positive correlations between GAT and I-Care, GAT and Tono-Pen, and I-Care and Tono-Pen tonometers were found (r=0.867, P0.05). Both non-gold standard tonometers were affected by CCT; that is, both I-Care and Tono-Pen tonometer values were significantly higher with higher CCT means (>555 µm; MD=-1.282, Ptonometers overestimated IOP compared with the GAT values. Either the I-Care or Tono-Pen tonometer could be used instead of GAT because there was no significant difference between their results. Higher CCT values (>555 µm) were associated with overestimated IOP values.

INTRAOCULAR PRESSURE AND EXAMINATION FINDINGS IN THREE SPECIES OF CENTRAL AND SOUTH AMERICAN TREE FROGS (CRUZIOHYLA CRASPEDOPUS, CRUZIOHYLA CALCARIFER, AND ANOTHECA SPINOSA).

Science.gov (United States)

Lewin, Andrew C; Hausmann, Jennifer C; Miller, Paul E

2017-09-01

The purpose of this prospective study was to describe intraocular pressure (IOP) and examination findings in three tree frog species (Cruziohyla craspedopus [fringe leaf frog], Cruziohyla calcarifer [splendid leaf frog], and Anotheca spinosa [spiny-headed or coronated tree frog]). Thirty-one C. craspedopus, four C. calcarifer, and five A. spinosa were weighed, sexed based on phenotype where possible, and examined using slit-lamp biomicroscopy and indirect ophthalmoscopy. IOP was measured using the TonoVet and TonoLab rebound tonometers while the frogs were held two ways (unrestrained, then restrained). Statistical differences were determined using one-way analysis of variance (ANOVA) and t-tests. Mean ± SD IOP (TonoVet and TonoLab, respectively) was 15.1 ± 2.5 mmHg and 15.6 ± 4.1 mmHg in C. craspedopus; 14.8 ± 1.5 mmHg and 18.8 ± 3.1 mmHg in C. calcarifer; and 9.1 ± 2.1 mmHg and 10.8 ± 1.4 mmHg in A. spinosa. There was no significant difference in IOP in C. craspedopus by eye (Right vs Left), tonometer, or restraint method. IOP in female C. craspedopus was 1-3 mm Hg higher than in males with both devices (P Cruziohyla genus frogs and A. spinosa for the TonoVet (P < 0.05). There was no difference in IOP measurements between the TonoVet and TonoLab in C. craspedopus. IOP varied by gender in C. craspedopus and between species, but not by tonometer. Ocular abnormalities were minimal in this group of captive bred frogs.

Evaluation of rebound tonometry in non-human primates.

Science.gov (United States)

Elsmo, Elizabeth J; Kiland, Julie A; Kaufman, Paul L; McLellan, Gillian J

2011-04-01

To determine the accuracy and reproducibility of intraocular pressure (IOP) measurements obtained with the TonoVet® rebound tonometer in cynomolgus macaques and to determine the effects of corneal thickness on measurements obtained by the TonoVet®. The anterior chambers of both eyes of anesthetized monkeys were cannulated with branched 23-G needles; one branch was connected to a vertically adjustable reservoir and the other to a pressure transducer. IOP was increased by 5 mmHg increments and then decreased by 10 mmHg decrements. IOP was measured using the TonoVet® at each increment and decrement by 2 independent observers and at every other increment and every decrement by a single observer using 'minified' Goldmann applanation tonometry. Central corneal thickness was measured with a PachPen(TM) ultrasonic pachymeter. TonoVet® readings correlated well with manometric IOP (slope = 0.972, r(2) coefficient = 0.955). No significant differences were observed when comparing eyes or operators; however there was a non-significant trend for TonoVet® readings taken in right eyes to be closer to manometric IOP than those taken in left eyes. The TonoVet® had a non-significant tendency to underestimate manometric IOP. TonoVet® readings obtained during the decremental phase of the experiment were significantly closer (p tonometer is a reliable and accurate tool for the measurement of IOP in cynomolgus macaques. This tonometer has several advantages, including portability, ease of use, and brief contact with the corneal surface making topical anesthetics unnecessary. Copyright © 2011 Elsevier Ltd. All rights reserved.

Comparison of intraocular pressure measurements with different contact tonometers in young healthy persons

Directory of Open Access Journals (Sweden)

Saulius Galgauskas

2016-01-01

Full Text Available AIM: To analyze the correlation of Goldmann applanation tonometer (GAT, I-Care tonometer and Tono-Pen tonometer results in young healthy persons, and to investigate the influence of central corneal thickness (CCT on intraocular pressure (IOP measurements recorded with these tonometers. METHODS: We conducted a pilot clinical study in 78 eyes of 78 subjects aged 22-28 years old (44 women and 34 men; mean age 23.8±1.19y. IOP was measured using GAT, I-Care and Tono-Pen tonometers, followed by measurements of CCT. Statistical analysis was performed using SPSS 20.0. RESULTS: The mean IOPs and standard deviation (±SD for GAT, I-Care and Tono-Pen were 15.62±2.281 mm Hg, 16.29±2.726 mm Hg and 16.32±2.393 mm Hg, respectively. The mean CCT was 555.15±29.648 μm. Clear positive correlations between GAT and I-Care, GAT and Tono-Pen, and I-Care and Tono-Pen tonometers were found (r=0.867, P0.05. Both non-gold standard tonometers were affected by CCT; that is, both I-Care and Tono-Pen tonometer values were significantly higher with higher CCT means (>555 μm; MD=−1.282, P555 μm were associated with overestimated IOP values.

Correlations between different tonometries and ocular biometric parameters in patients with primary congenital glaucoma.

Science.gov (United States)

Mendes, Marcio Henrique; Betinjane, Alberto Jorge; Quiroga, Veronica Andrea

2013-01-01

To identify the correlation between the difference of intraocular pressure measurements (IOP) obtained using the Goldmann applanation tonometer (GAT) and three others tonometers (Handheld applanation tonometer - HAT, Dynamic contour tonometer - DCT and Tono-Pen®) with biometric characteristics (corneal diameter, pachymetry, keratometry and axial length) in patients with congenital glaucoma. A cross-sectional study was performed on 46 eyes from 46 patients with congenital glaucoma. IOP measurements were obtained in all patients using GAT, HAT, DCT and Tono-Pen®. Keratometry, pachymetry, biometry and corneal diameter measurements were performed after the IOP measurement. The order of the tonometries was randomized. The correlations between the differences of IOP values of GAT and the other tonometers (Delta-IOP), and the different biometric parameters were studied. Tono-Pen® Delta IOP revealed moderate positive correlation to keratometry (r=0.41, p=0.004). The other Delta-IOPs showed no correlation with any of the biometric characteristics evaluated. IOP differences between GAT (gold standard) and GAT, HAT, DCT or Tono-Pen tonometers seem not to correlate with majority of ocular biometric characteristics. The only exception was the keratometry, which correlated in a positive and moderate way with Tono-Pen® Delta-IOP. This result suggests that the differences of IOP values of Tono-Pen® and GAT increase with the steepness of the cornea.

Evaluation of intraocular pressure according to corneal thickness before and after excimer laser corneal ablation for myopia.

Science.gov (United States)

Hamed-Azzam, Shirin; Briscoe, Daniel; Tomkins, Oren; Shehedeh-Mashor, Raneen; Garzozi, Hanna

2013-08-01

Intraocular pressure is affected by corneal thickness and biomechanics. Following ablative corneal refractive surgery, corneal structural changes occur. The purpose of the study is to determine the relationship between the mean central corneal thickness (CCT) and the change in intraocular pressure measurements following various corneal ablation techniques, using different measurement methods. Two hundred myopic eyes undergoing laser in situ keratomileusis (LASIK) or photorefractive keratectomy (PRK) were enrolled into a prospective, non-randomized study. Corneal parameters examined included full ocular examination, measurement of CCT, corneal topography, corneal curvature and ocular refractivity. Intraocular pressure measurements were obtained using three different instruments-non-contact tonometer, Goldmann applanation tonometer and TonoPen XL (TonoPen-Central and TonoPen-Peripheral). All measurements were performed pre-operatively and 4 months post-operatively. Post-operative intraocular pressure was significantly lower than pre-operative values, with all instruments (p value tonometer and non-contact tonometer (p value < 0.001, ANOVA). Intraocular pressure readings are significantly reduced following corneal ablation surgery. We determined in our myopic patient cohort that the TonoPen XL intraocular pressure measurement method is the least affected following PRK and LASIK as compared to other techniques.

Specific and total N-nitrosamines formation potentials of nitrogenous micropollutants during chloramination.

Science.gov (United States)

Piazzoli, Andrea; Breider, Florian; Aquillon, Caroline Gachet; Antonelli, Manuela; von Gunten, Urs

2018-05-15

N-nitrosamines are a group of potent human carcinogens that can be formed during oxidative treatment of drinking water and wastewater. Many tertiary and quaternary amines present in consumer products (e.g., pharmaceuticals, personal care and household products) are known to be N-nitrosodimethylamine (NDMA) precursors during chloramination, but the formation of other N-nitrosamines has been rarely studied. This study investigates the specific and total N-nitrosamine (TONO) formation potential (FP) of various precursors from nitrogen-containing micropollutants (chlorhexidine, metformin, benzalkonium chloride and cetyltrimethylammonium chloride) and tertiary and quaternary model amines (trimethyl amine, N,N-dimethylbutyl amine, N,N-dimethylbenzyl amine and tetramethyl ammonium). All the studied nitrogenous micropollutants displayed quantifiable TONO FP, with molar yields in the range 0.04-11.92%. However, the observed TONO pools constituted mostly of uncharacterized species, not included in US-EPA 8270 N-nitrosamines standard mix. Only the quaternary ammonium compound benzalkonium chloride showed quantifiable NDMA FP (0.56% molar yield), however, explaining only a minor fraction of the observed TONO FP. The studied model amines showed molar NDMA yields from 0.10% (trimethyl amine) to 5.05% (N,N-dimethylbenzyl amine), very similar to the molar TONO yields. The comparison of the FPs of micropollutants and model compounds showed that the presence of electron donating functional groups (such as a benzyl group) in tertiary and quaternary amine precursors leads to a higher formation of NDMA and uncharacterized N-nitrosamines, respectively. LC-qTOF screening of a list of proposed N-nitrosamine structures has enabled to identify a novel N-nitrosamine (N-nitroso-N-methyldodecylamine) from the chloramination of benzalkonium chloride. This finding supports the hypothesis that different functional groups in quaternary amines can act as leaving groups during chloramination and

Accuracy of the new ICare rebound tonometer vs. other portable tonometers in healthy eyes.

Science.gov (United States)

García-Resúa, Carlos; González-Meijome, José M; Gilino, Jorge; Yebra-Pimentel, Eva

2006-02-01

The ICare (Tiolat Oy, Helsinki, Finland) is a new portable tonometer that measures intraocular pressure (IOP) with a new rebound method, in which a very light probe is used to make momentary contact with the cornea in slow motion. The purpose of this study is to assess the accuracy of the ICare IOP measurements by comparing them against other portable tonometers: Perkins applanation tonometer and Tono-Pen XL digital tonometer (Medtronic Solan, Jacksonville, FL). Sixty-five young subjects were assessed with each of the tonometers. ICare tonometry was performed first, followed by Perkins applanation tonometry and Tono-Pen XL in a random order. Regression analysis was used to evaluate the relationship between the Perkins tonometer and the remaining tonometers used in this study. Tonometers were also compared by plotting the difference between the methods against the mean. The hypothesis of zero bias was examined by a paired t test and the 95% limits of agreement (LoA) were calculated. ICare and Tono-Pen XL significantly overestimate IOP when compared with Perkins applanation tonometry. The mean of the difference between Perkins and ICare and Perkins and Tono-Pen XL was (mean +/- standard deviation) -3.35 +/- 2.28 mm Hg and -2.78 +/- 2.53 mm Hg, respectively. The 95% LoA between Perkins tonometry and ICare tonometry were between -7.81 and +1.12 and between Perkins tonometry and Tono-Pen XL tonometry between -7.74 and +2.18. Compared with Perkins tonometry, the ICare tonometer allows clinicians to estimate IOP with a portable, rapid, and noninvasive method with similar reliability to that offered by Tono-Pen XL. Clinicians should be aware of the systematic overestimation of IOP with the ICare. Further research is needed to evaluate the performance of rebound tonometry in populations with higher IOP and assess the reliability of this technique in the early detection and follow up of glaucomatous patients.

Application of virtual reality technology to activities for offering information to the general public in the Mizunami Underground Research Laboratory Project

International Nuclear Information System (INIS)

Saito, Hiroshi; Kawase, Keiichi; Sugihara, Kozo; Yamamoto, Junta

2000-01-01

The Tono Geoscience Center is carrying out the Mizunami Underground Research Laboratory Project (MIU Project), as part of its scientific research program, in Mizunami City, Gifu Prefecture. We believe that the public and especially the local residents should have a precise understanding of the MIU project. Therefore, to provide information we have used virtual reality (VR) technology in the project since 1996. Software to introduce both the MIU Project and the geology of the Tono district has been completed. The Tono district is characterized by uranium ore deposits, and by clay deposits which are used by the pottery industry. Software with some amusement value, such as hot spring drilling, has also been completed. We plan further software development of VR technology to increase the feeling of realism. (author)

Magnetic susceptibility measurements of boring cores obtained from regional hydrological study project

International Nuclear Information System (INIS)

Hasegawa, Ken

2010-02-01

We measured the magnetic susceptibility of boring cores obtained from the Regional Hydrological Study Project to interpret the aeromagnetic survey data which was carried out in Tono area with about 40km square surrounding Tono Geoscience Center. The result of measurements indicates that the magnetic susceptibility of the Toki Granite is not distributed uniformly and the maximum value becomes two orders in magnitude larger than its minimum value. (author)

VARIABILIDADE ESPACIAL DA PRODUTIVIDADE DE SORGO E DE ATRIBUTOS DO SOLO NA REGIÃO DO ECÓTONO CERRADO-PANTANAL, MS

Directory of Open Access Journals (Sweden)

Rafael Montanari

2015-04-01

Full Text Available O Sorghum bicolor (L. Moech é uma importante forrageira de alta produção, que cresce no cenário brasileiro ainda de forma lenta em substituição ao cultivo de milho safrinha. A cultura do sorgo seria alternativa no período da seca na produção de silagem para o período das águas; contudo, o crescimento e desenvolvimento das plantas pode ser influenciado por alterações nos atributos do solo, como textura, porosidade e estrutura do solo. O objetivo deste trabalho foi analisar e caracterizar a dependência e variabilidade espacial entre atributos do solo e a cultura do sorgo forrageiro, em um Planossolo Hidromórfico no ecótono Cerrado-Pantanal. Para tanto, estimaram-se a produtividade de matérias verde e seca de forragem (MVF e MSF de sorgo forrageiro e os atributos do solo, como macroporosidade (Ma, microporosidade (Mi, porosidade total (Pt, diâmetro médio geométrico, diâmetro médio ponderado, índice de estabilidade de agregados (IEA e teor de carbono orgânico total do solo (COT, em duas profundidades: 1 (0,00-0,10 m e 2 (0,10-0,20 m. Em relação à malha geoestatística, foram realizadas 50 coletas de atributos de planta e solo em 40 ha. Isso possibilitou detectar a elevada variabilidade espacial dos atributos de planta (MVF e MSF e também os atributos do solo que mais variaram espacialmente. Com relação às variáveis que apresentaram dependência espacial, o coeficiente de determinação (r2 decresceu na seguinte ordem: IEA1, silte2, Ma1, Pt1, areia2, silte1, MSF, argila1, MVF e IEA2. Com isso, verificou-se que IEA1 apresentou o melhor ajuste semivariográfico (r2 = 0,926, com alcance de 677,0 m, e o avaliador da dependência espacial (50,6 % moderado. O silte1, porém, evidenciou o menor alcance (111,0 m e, assim, recomenda-se que em estudos posteriores o alcance mínimo a ser adotado, para esse tipo de avaliação, não deve ser inferior a esse valor em Planossolo Hidromórfico sob preparo convencional. A correla

Florestas estacionais e áreas de ecótono no estado do Tocantins, Brasil: parâmetros estruturais, classificação das fitofisionomias florestais e subsídios para conservação Seasonal forests and ecotone areas in the state of Tocantins, Brazil: structure, classification and guidelines for conservation

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Ricardo Flores Haidar

2013-09-01

Full Text Available O objetivo deste estudo foi descrever a riqueza, estrutura e diversidade de espécies arbóreas em áreas de Floresta Estacional e ecótono (Floresta Estacional/Floresta Ombrófila no estado do Tocantins, buscando subsídios para a conservação, manejo florestal, compensação de reserva legal e recuperação ambiental, além de discutir as identidades fitogeográficas em comparação com outras florestas do Brasil. Em 18 bacias hidrográficas, conduziu-se amostragem da vegetação arbórea (DAP > 5 cm de 22 áreas (amostras por meio do inventário de 477 parcelas de 400 m². Foram elaboradas análises de classificação pelo método TWINSPAN, em duas escalas distintas. A primeira avaliou a diversidade beta entre as parcelas amostradas no estado do Tocantins e a segunda buscou analisar a similaridade das florestas do Tocantins em relação a outras florestas do bioma Cerrado e suas áreas de tensão ecológica. As florestas amostradas apresentaram ampla variação em termos de riqueza (33 a 243 espécies, densidade (486 a 1.179 ind.ha-1, área basal (14,04 e 37,49 m².ha-1, índices de diversidade (H´ = 2,75 a 4,59 e de equabilidade (J´= 0,72 a 0,86. As análises de classificação convergiram para resultados comuns, identificando quatro ambientes dissimilares em termos florísticos e estruturais no estado do Tocantins: Floresta Estacional Decidual, Floresta Estacional Semidecidual, ecótono Floresta Estacional Semidecidual/Floresta Ombrófila e ecótono Floresta Estacional Decidual/Floresta Ombrófila. A fim de manter a diversidade de plantas e de ambientes na região de transição Floresta Amazônica e Cerrado, sugere-se que o processo de criação de unidades de conservação no estado do Tocantins deva ser intensificado e tenha como base para seleção das áreas critérios biogeográficos.The purpose of this study was to describe the richness, structure and diversity of tree species occurring in seasonally dry forests and some ecotone

Intraocular pressure measurements in relation to head position and through soft contact lenses: comparison of three portable instruments.

Science.gov (United States)

Klein, Ainat; Shemesh, Gabi; Loewenstein, Anat; Kurtz, Shimon

2011-01-01

to compare the reproducibility of three portable instruments-the Tono-Pen tonometer (Reichert Ophthalmic Instruments, Depew, NY), the Phosphene tonometer (Bausch & Lomb, Rochester, NY), and the TERT (Through Eyelid Russian Tonometer; Rjazan State Instrument Making, Rjazan, Russia)-in the measurement of intraocular pressure (IOP) with and without soft contact lenses and in different head positions. twenty-six eyes of healthy volunteers were examined by the three instruments while the subjects were sitting, recumbent, and hyperextending their heads, and with and without contact lenses. IOP measurements were compared and the effects of head position and presence of contact lenses on the resultant values were analyzed. the average difference between the recumbent and sitting positions was 3.56, 2.68, and 2.62 mm Hg for the Tono-Pen tonometer, Phosphene tonometer, and TERT, respectively. There was an increase of 5.60, 2.78, and 2.63 mm Hg in hyperextension compared to sitting for the Tono-Pen tonometer, Phosphene tonometer, and TERT, respectively. The difference in the IOP values obtained in the presence and absence of therapeutic contact lens for the three instruments in the three positions was between -1.23 and +1.47 mm Hg. IOP measurements of bedridden patients are only slightly higher than those of sitting patients except for the Tono-Pen tonometer in the hyperextension position. The presence of contact lenses does not affect IOP values obtained by the three evaluated instruments.

A comparison of intraocular pressure values obtained with the Tono-Pachymeter NT530P, iCare® rebound tonometer and Goldmann applanation tonometer

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N. Rampersad

2011-12-01

Full Text Available The purpose of this study was to compare the intraocular pressure (IOP values measured with the Tono-Pachymeter NT530P (Tonopachy™ and the iCare® rebound tonometer (iCare® with those obtained by the Goldmann applanation tonometer (GAT. The right eyes of 105 subjects aged 18 to 82 years (mean age = 29.27 ± 14.67 years were assessed with the three tonometers. Central corneal thickness (CCT was measured first using the Tonopachy™ and then IOP was measured by Tonopachy™, iCare® and GAT. The data was analyzed with descriptive statistics, paired  t-test, correlation and regression analysis. The Bland-Altman method of analysis was used to evaluate agreements between the sets of data from the three devices. The CCT values ranged from 440 µm to 606 µm (mean= 518.49 ± 33.01 µm. There was little or no correlation between CCT and IOP for any of the instruments used in this study (r = 0.29 for Tonopachy™, r = 0.22 for iCare®, r = 0.17 for GAT. The mean IOP measured with the Tonopachy™ was 14.31 ± 3.57 mmHg (range 8.7 mmHg to 31 mmHg and 16.64 ± 4.38 mmHg (range 8 mmHg to 32 mmHg using the iCare®. The mean IOP measured with the GAT was 14.79 ± 3.09 mmHg (range 8.7 mmHg to 29.7 mmHg. Using the Bland-Altman method, the upper and lower limits of agreement between the Tonopachy™ and GAT, iCare® and GAT, iCare® and Tonopachy™ were 5.1 mmHg and –4.2 mmHg, 8.6 mmHg and –4.9 mmHg, 7.5 mmHg and –2.8 mmHg respectively. In 79.1% of the eyes studied, the mean IOP difference between Tonopachy™ and GAT was less than 3 mmHg and in 20.9% of the eyes, the difference was greater than 3 mmHg. However, mean IOP differences of greater than 3 mmHg were obtained by iCare® in comparison with GAT (40% and Tonopachy™ (34.3% respectively. Findings of this study suggest that the Tonopachy™ yielded IOP readings that were consistent with those of GAT values while iCare® yielded higher IOP values compared to both GAT and Tonopachy™. (S Afr

Evaluation of monkey intraocular pressure by rebound tonometer

Science.gov (United States)

Yu, Wenhan; Cao, Guiqun; Qiu, Jinghua; Ma, Jia; Li, Ni; Yu, Man; Yan, Naihong; Chen, Lei; Pang, Iok-Hou

2009-01-01

Purpose To evaluate the usefulness of the TonoVet™ rebound tonometer in measuring intraocular pressure (IOP) of monkeys. Methods The accuracy of the TonoVet™ rebound tonometer was determined in cannulated eyes of anesthetized rhesus monkeys where IOP was controlled by adjusting the height of a connected perfusate reservoir. To assess the applicability of the equipment through in vivo studies, the diurnal fluctuation of IOP and effects of IOP-lowering compounds were evaluated in monkeys. Results IOP readings generated by the TonoVet™ tonometer correlated very well with the actual pressure in the cannulated monkey eye. The linear correlation had a slope of 0.922±0.014 (mean±SEM, n=4), a y-intercept of 3.04±0.61, and a correlation coefficient of r2=0.97. Using this method, diurnal IOP fluctuation of the rhesus monkey was demonstrated. The tonometer was also able to detect IOP changes induced by pharmacologically active compounds. A single topical ocular instillation (15 μg) of the rho kinase inhibitor, H1152, produced a 5–6 mmHg reduction (pmonkey eye. PMID:19898690

Result of comparative experiment on environmental comfort in room using hot heat environment testing unit. Onnetsu kankyo shiken unit ni yoru shitsunai kankyo no kaitekisa no hikaku jikken kekka ni tsuite

Energy Technology Data Exchange (ETDEWEB)

Fujiwara, T; Kawashima, K [The Hokkaido Electric Power Co. Inc., Sapporo (Japan)

1991-11-20

Measurements were carried out on three buildings having different heat insulation, airtightness and heat capacity for testing the hot heast enviroments (having a room size of about 4.6 m{times}3.7m{times}2.3 m) as to the temperature differences between the upper and lower parts of the room and the MRT (mean radiation temperature, representing the temperature of radiation from the wall face). These are compared according to types of heating appliance. The result is summarize as follows: The temperature difference in the upper and lower parts is affected largely by the airtightness of the building, the difference being capable of getting reduced by rasing the airtightness even in a buildings low in heat insulation. In a building with low airtightness, type of heating appliance and its installation location affect the temperature difference. The MRT is determined determined nearly completely by the heat insulation of the wall face in a room, but it tends to be affected easily by the specification and area of windows. A floor heating system increases the MRT and generates very little difference in temperatures in the upper and lower parts of the room. A comparison using a PMV (one of the indexes for enviromental comfort in a room) was also conducted. 12 figs., 7tabs.

LLNL Underground-Coal-Gasification Project. Quarterly progress report, July-September 1981

Energy Technology Data Exchange (ETDEWEB)

Stephens, D.R.; Clements, W. (eds.)

1981-11-09

We have continued our laboratory studies of forward gasification in small blocks of coal mounted in 55-gal drums. A steam/oxygen mixture is fed into a small hole drilled longitudinally through the center of the block, the coal is ignited near the inlet and burns toward the outlet, and the product gases come off at the outlet. Various diagnostic measurements are made during the course of the burn, and afterward the coal block is split open so that the cavity can be examined. Development work continues on our mathematical model for the small coal block experiments. Preparations for the large block experiments at a coal outcrop in the Tono Basin of Washington State have required steadily increasing effort with the approach of the scheduled starting time for the experiments (Fall 1981). Also in preparation is the deep gasification experiment, Tono 1, planned for another site in the Tono Basin after the large block experiments have been completed. Wrap-up work continues on our previous gasification experiments in Wyoming. Results of the postburn core-drilling program Hoe Creek 3 are presented here. Since 1976 the Soviets have been granted four US patents on various aspects of the underground coal gasification process. These patents are described here, and techniques of special interest are noted. Finally, we include ten abstracts of pertinent LLNL reports and papers completed during the quarter.

Intraocular pressure readings obtained through soft contact lenses using four types of tonometer.

Science.gov (United States)

Takenaka, Joji; Kunihara, Eriko; Rimayanti, Ulfah; Tanaka, Junko; Kaneko, Makoto; Kiuchi, Yoshiaki

2015-01-01

To compare the reliability and accuracy of intraocular pressure (IOP) measured while wearing soft contact lenses (SCLs) using a non-contact tonometer (NCT), Goldmann applanation tonometer (GAT), iCare rebound tonometer (RBT) and the Tono-Pen XL. Twenty-six healthy subjects were examined. The IOP was measured using NCT, GAT, RBT, and the Tono-Pen XL, while the subjects wore SCLs -5.00 D, -0.50 D and +5.00 D. Bland-Altman plots and a regression analysis were used to compare the IOPs obtained with those instruments and the IOPs of the naked eyes measured using GAT (the standard IOPs in this study). The IOPs obtained by the Tono-Pen XL while the subjects were wearing -5.00 D, -0.50 D, and +5.00 D SCLs were significantly higher than those of the naked eyes obtained using GAT. RBT showed that the IOPs were similar to the GAT standard IOPs under all conditions. The IOPs measured with NCT and GAT while the subjects were wearing -5.00 D and -0.50 D SCLs were similar to the GAT standard IOPs. The IOPs obtained with RBT and NCT while the subjects were wearing -5.00 D and -0.50 D SCLs exhibited a good correlation with the standard IOPs. The NCT and RBT are best when measuring IOP through hydrogel SCLs.

Flight evaluations of approach/landing navigation sensor systems. MLS to kohokei hiko jikken. ; 1990 nendo no jikken gaiyo

Energy Technology Data Exchange (ETDEWEB)

1992-07-01

Flight test results of such navigation sensor systems as MLS (microwave landing system), GPS(global positioning system) and INS (inertial navigation system) on the Dornier-228 research aircraft in 1990 were reported, which tests have being promoted by National Aerospace Laboratory (NAL), Japan to develop unmanned approach/landing (A/L) navigation sensor systems for the future spaceplane HOPE. The measured data corresponding to a WGS84 (world geodetic system 1984) navigation coordinate system were evaluated, and the reference orbit was also prepared by laser tracker analysis. The navigation sensor systems such as MLS were evaluated on the basis of CMN (control motion noise) or PFE (path following error), and preliminary calculation was also conducted for a GPS-INS hybrid system. As experimental results, several data were gathered for each sensor system resulting in possible data comparison between the sensor systems, and the feasibility of the GPS-INS hybrid system was also confirmed. 35 refs., 49 figs., 22 tabs.

Lexikos - Vol 6 (1996)

African Journals Online (AJOL)

Using Learner Corpora for L2 Lexicography: Information on Collocational Errors for EFL learners' · EMAIL FREE FULL TEXT EMAIL FREE FULL TEXT DOWNLOAD FULL TEXT DOWNLOAD FULL TEXT. Yukio Tono, 116-132 ...

The FY1997 meeting for information exchange of geoscience research. Collection of literature

Energy Technology Data Exchange (ETDEWEB)

NONE

1997-09-01

The Tono Geoscience Center of PNC has been conducting research programs aiming at underground disposal of radioactive wastes. This document is the collection of summary papers presented to the meeting which was held at Toki, Gifu Prefecture on July 17 - 18, 1997. Total of 33 papers are given under two main themes: (1) research on long-term stability of geologic environment and (2) research on characteristics of geologic environment. The second theme is further divided into the four sub-themes: (a) investigation in the Tono Mine, (b) research of broad underground water flow, (c) in-situ test at Kamaishi and (d) development of survey techniques and equipment. Seven papers are contributed to the first theme and 21 papers to the second: five papers to (a), six to (b), seven to (c) and six to (d), including three of the poster session. (H. Yokoo)

Modified asphalt; Kairyo asphalt ni tsuite

Energy Technology Data Exchange (ETDEWEB)

Takarabe, A. [Mitsubishi Oil Co. Ltd., Tokyo (Japan)

1994-12-28

Modified asphalt in the area of road pavement in the relation of measures against flow on a road surface was introduced. The condition of road damage includes the print of a wheel, crack, and wear and semi-blown asphalt whose deformation is difficult even if temperature is increased to approximately 60 {degree}C and asphalt with rubber and resin are used to prevent these. The semi-blown asphalt is obtained by adding cut-back material to the normal asphalt, heating it, blowing air into it, and then oxidizing and polymerizing it, is harder and is more elastic than the normal asphalt, and has smaller viscosity change due to temperature change. The viscosity at 60 {degree}C was determined to be 10000{plus_minus}2000 poise according to the relationship between viscosity and crack using a large-scale execution experiment. The asphalt with rubber and resin is formed by adding modified material of styrene - butadiene copolymer and by adding thermoplastic elastomer and the former is used for preventing slide and the latter is used for preventing flow and wear. 10 refs., 6 figs., 2 tabs.

Asphalt emulsion; Asphalt nyuzai ni tsuite

Energy Technology Data Exchange (ETDEWEB)

Suzuki, T. [Toa Doro Kogyo Co. Ltd., Tokyo (Japan)

1994-12-28

The emulsification, manufacture, type, applications, etc. of asphalt emulsion were introduced. The emulsification of asphalt is obtained by mixing heated asphalt into an emulsification liquid where emulsifier is added to water and then agitating it. The emulsifier has both hydrophilic and lipophilic parts in the same molecule, prevents collision between asphalt particles after being arranged properly on the surface of asphalt particles, and prevent separation into water and asphalt. The emulsion is available for penetration and for mixing depending on applications and can be classified into cation emulsion, anion emulsion, and nonionic emulsion according to the property. The emulsion is mainly applied to road pavement, reaching approximately 90 % of the total manufactured emulsion. It is also used for other areas such as the filler of a slab race of each bullet train of Sanyo, Tohoku, and Jyoetsu and is also applied to the formation of a water-proof layer by spraying a high-concentration emulsion with rubber, agricultural water channels using asphalt emulsion and nonwoven cloth, etc. in civil engineering and agricultural fields. 2 refs., 13 figs., 8 tabs.

Señales en el agua

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Helcías Martan Góngora

1964-11-01

Full Text Available La lluvia fue siempre compañera de la soledad. En su ámbito de música se mueve el pensamiento con monótono ritmo y el alma encuentra su centro de gravedad, mientras dura el imperio de su amada caricia.

Síncope inducido por el ejercicio. Reporte de un caso

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Andrés Alvarado, MD

2011-03-01

En sujetos que entrenan de manera frecuente, el tono vagal aumentado es una condición adaptativa común que a veces puede causar síncope cardioinhibitorio asociado con el ejercicio, cuya presentación puede variar desde bradiarritmias hasta asistolia, por lo cual constituye un reto diagnóstico.

Study on improved procedure for determination of three dimensional distributions of the initial rock stresses. 3

International Nuclear Information System (INIS)

Mizuta, Yoshiaki

2004-02-01

In the fiscal year of 2003, our committee achieved the following work items during the contract period, from September 3rd, 2003 to February 13th, 2004. The more accurate numerical data with respect to the geological/geometrical conditions including the fault were provided from Tono Geoscience Center and the numerical models by Finite Element Method (FEM), Finite Difference Method (FDM) and Boundary Element Method (BEM) were built taking those strata data into account. For small region modeling by FEM, three layers models, Shoumasama model and Tono-Shoumasama model, as well as Tono Mine model, were constructed, and each strain state at the far field boundary was determined. In order to get better agreement in local stress states with the measured values, a far field strain state was determined to the modified model in which material properties of upper granite and lower granite are different. In intermediate region modeling by FDM, actual strata data was taken into account, whereas strata boundary was assumed to be horizontal in former modeling, and far field stress field was analyzed. Intermediate region modeling by BEM was also carried out and far field stress state was determined. In wide region modeling by FEM, the fault was build in the model and fault slip was taken into account, and evaluation of strain state at the far field boundary was carried out for inhomogeneous rock including fault. It was proposed to output three-dimensional distribution of the maximum shear stress coefficients in order to advance three-dimensional modeling. It will make clear effect of shape, scale and property of the fault on stress state characteristic. This report describes minutely the results of the studies mentioned above. (author)

Is Lexicography making progress? on dictionary use and language ...

African Journals Online (AJOL)

This article sets out to explore the ways native speakers as well as foreign language learners use dictionaries and the strategies dictionary users adopt in the language acquisition process. The basis for this article is a corpus of six books (in chronological order Atkins (Ed.) 1998, Nesi 2000, Tono 2001, Humblé 2001, ...

Excavation of shafts and research galleries at the Mizunami Underground Research Laboratory (MIU). Construction progress report, fiscal year 2006

International Nuclear Information System (INIS)

2012-12-01

This progress report presents an outline compilation of construction activities, primary tasks performed, construction progress and problems reported in Fiscal Year 2006. The outline of construction activities is a summary based on the scope of work planned in 2006. The main activities are based on the Tono Geoscience Center weekly reports. The construction progress is based on the planned and actual schedules and the Tono Geoscience Center weekly reports. The problems reported are based on accident reports, natural disasters, nonconformance and defects recorded by the safety manager of the Geoscience Facility Construction Section. Construction plan of the MIU construction project No.2 (started on July 1, 2006) is described in this report. Regarding the plan and actual performance of MIU construction project No.1 (completed on June 30, 2006), it is described in “Construction Progress Report from Fiscal Year 2002 to Fiscal Year 2005(including a part of Fiscal Year 2006)”. The following appendices are attached: construction plan, risk assessment reports, the photos of construction activities and technical specifications of the construction project No.2. (author)

Assessment of heterogeneous geological environment using geostatistical techniques

International Nuclear Information System (INIS)

Toida, Masaru; Suyama, Yasuhiro; Shiogama, Yukihiro; Atsumi, Hiroyuki; Abe, Yasunori; Furuichi, Mitsuaki

2003-02-01

'Geoscientific' research at Tono are developing site investigation and assessment techniques in geological environment. One of their important themes is to establish rational methodology to reduce uncertainties associated with the understanding of geological environment, which often exhibits significant heterogeneity. Purpose of this study is to identify and evaluate uncertainties associated with the understanding of geological environment. Because it is useful to guide designing effective site investigation techniques to reduce the uncertainty. For this, a methodology of the uncertainty analysis concerning the heterogeneous geological environment has been developed. In this report the methodology has also been tested through an exercise attempted in Tono area to demonstrate its applicability. This report summarizes as follows: 1) The exercise shows that the methodology considered 'variability' and 'ignorance' can demonstrate its applicability at three-dimensional case. 2) The exercise shows that the methodology can identity and evaluate uncertainties concerning ground water flow associated with performance assessment. 3) Based on sensitivity analyses, it is possible for the methodology to support designs of the following stage investigations to reduce the uncertainties efficiently. (author)

Parasitism of Cuterebra sp. (Diptera: Oestridae s.l. on rodents of Central Panama Parasitismo de Cuterebra sp. (Diptera: Oestridae s.l. en roedores de Panamá Central

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Sergio E. Bermúdez C.

2010-04-01

Full Text Available In this study, which we carried out between January 2007 and July 2008 on populations of 3 species of wild mammals in Tonosí, Los Santos province, Panama, we report the presence of larvae of Cuterebra sp. parasitizing Zygodontomys brevicauda, Liomys adspersus, and Oligoryzomys fulvescens; the prevalence values recorded in these rodent species were 1.77, 2.15, and 1.17, respectively. This is the first record of Cuterebra sp. as parasite of rodents in Panama, and L. adspersus represents a new host record.Entre enero 2007 y julio 2008 se desarrolló una investigación en las poblaciones de roedores silvestres de la localidad de Tonosí (Los Santos, Panamá central, encontrándose larvas de Cuterebra spp. parasitando a los roedores Zygodontomys brevicauda, Liomys adspersus y Oligoryzomys fulvescens, con una prevalencia de 1.77%, 2.15% y 1.71%, respectivamente. Este es el primer reporte de Cuterebra sp., parasitando roedores en Panamá, y el primero en presentar a L. adspersus como hospedero.

Cacciatori di anime | Maggiari | Italian Studies in Southern Africa ...

African Journals Online (AJOL)

“Tuo padre sta passando oltre…” disse l'uomo della medicina abbassando il tono della voce. “Non gli è rimasto molto da vivere…” È vellutata quella sua frase, piena di affettuosa compassione. E non mi sorprende. Questo signore così riservato adorava mio padre. Lo ammirava per essere tornato dalle terre degli antenati ...

Los nuevos tratamientos de la esquizofrenia: estudios comparativos de métodos y resultados

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Julio Manrique

1939-08-01

Full Text Available Después de que el método de SAKEL se empleó con éxito en el tratamiento del sindrome esquizofrénico, el advenimiento de la tono-clono terapia de V. MEDUNA originó la comparación de los resultados obtenidos, para decidir cual de los procedimientos habia obtenido mayores éxitos.

La audiometría de tonos puros por conducción aérea en la consulta de enfermería del trabajo The pure-tone audiometry via air conduction testing in the occupational health nursing visit

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Antonio Javier Cortés Aguilera

2012-06-01

Full Text Available La Audiometría de tonos puros por conducción aérea es una exploración complementaria que la enfermería del trabajo ejecuta de manera habitual en la consulta de salud laboral para la vigilancia de la salud de los trabajadores. Todo ello, en función de los riesgos profesionales a los que esté expuesto el trabajador objeto de estudio y con una periodicidad relacionada con dicha circunstancia y las condiciones individuales del mismo. Sus resultados tienen como consecuencia la toma de decisiones y, por ello, el enfermero especialista debe manejar los conocimientos necesarios para que el resultado obtenido sea válido y reproducible. En el presente artículo se definen los criterios de aplicación, las características de la cabina y el audiómetro, los conocimientos mínimos que debe manejar el enfermero, los requisitos de la consulta y los previos a la exploración, la técnica de ensayo y la descripción de los métodos ascendente y por encuadre, el registro audiométrico y símbolos usados universalmente, y además se detallan los contenidos del mantenimiento y la calibración a los que se debe someter el equipo de exploración.The Pure-Tone Audiometry via air conduction is a complementary examination which the Occupational Health Nursing carries out frequently in the visit of Occupational Health in order to watch the workers´ health. All that is according to professional risks to which the worker, object of study, is exposed. Such examination is done as often as that circumstance occurs and depending on the worker´s individual conditions. The results have as consequence the decision-making and therefore the specialist nurse must have the necessary knowledge in order to obtain valid and reproducible results. It is proposed in the present article to present the application criteria, the characteristics of the audiometry cabin and the audiometer and the minimum knowledge the health nurse must have. Furthermore, the requirements to visit the

A redução do ditongo [ãw] postônico na morfologia verbal do português brasileiro: uma abordagem baseada no uso = [ãw] Diphthong reduction in the verbal morphology of Brazilian Portuguese: a usage-based approach

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Silva, Thaïs Cristófaro

2012-01-01

Full Text Available Este artigo tem por objetivo investigar a redução do ditongo [ãw] postônico na morfologia verbal do português brasileiro (PB. Foram considerados verbos da primeira conjugação nos seguintes tempos verbais: 1 presente do indicativo: cantam; 2 pretérito perfeito do indicativo: cantaram e 3 pretérito imperfeito do indicativo: cantavam. Os resultados indicam que está em curso no PB um amplo mecanismo que visa reorganizar o paradigma verbal para um menor número de terminações verbais (Duarte, 1996, e que tal mecanismo é implementado através de concessões e restrições da organização gramatical. Assim, a redução do ditongo [ãw] átono na morfologia verbal se contextualiza na fonologia do PB através da redução segmental em posições prosodicamente fracas. Os verbos mais frequentes são afetados em maiores índices em decorrência da motivação fonética da redução segmental em contexto átono, e regularizando o paradigma verbal por nivelamento analógico

Evaluación de ligamiento de marcadores STR al trastorno afectivo bipolar en las regiones cromosómicas 18p12, 18q22-23, 21q22 y 12q23

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Andrés Ruiz Linares

2001-04-01

Full Text Available El Trastorno Afectivo Bipolar (TAB se caracteriza por episodios
fluctuantes y cíclicos de oscilación del estado de ánimo o tono energético vital, de días, semanas o meses de duración, que pueden ir desde el apagamiento vital global o depresión hasta la exaltación vital global o manía.

Rationale for the Coadministration of Albendazole and Ivermectin to Humans for Malaria Parasite Transmission Control

Science.gov (United States)

2014-07-28

Exp Parasitol 88: 154–156. 86. Dow GS, O’Hara AJ, Newton SC, Reynoldson JA, Thompson RCA, 2000. Plasmodium berghei: the antimalarial activity of...Trichuris trichiura but not hookworm.18 Ivermectin exerts strongactivity againstAscaris,moderate activity againstTrichuris, andminimal tono effect against...programs and supported by global public health funding agencies. Albendazole belongs to the class of benzimidazole anthel- mintics that are active against

How to Improve the ROK and U.S. Military Alliance Against North Korea’s Threats to Cyberspace: Lessons From NATO’s Defense Cooperation

Science.gov (United States)

2017-12-01

North Korea’s policy. For instance, North Korea has been interested in developing technology like Artificial Intelligence (AI) and has made efforts to...No. 8 NPT Nuclear Proliferation Treaty OSINT Open Source intelligence RGB Reconnaissance General Bureau (of North Korea) ROK Republic of Korea... Cybersecurity is linked directly to national security in the ROK. Although challenging for the military, as the primary target of adversaries, the

Intraocular pressure readings obtained through soft contact lenses using four types of tonometer

Directory of Open Access Journals (Sweden)

Takenaka J

2015-10-01

Full Text Available Joji Takenaka,1 Eriko Kunihara,1 Ulfah Rimayanti,2 Junko Tanaka,3 Makoto Kaneko,4 Yoshiaki Kiuchi1 1Department of Ophthalmology and Visual Science, Graduate School of Biomedical Sciences, Hiroshima University, Hiroshima, Japan; 2Faculty of Medicine and Health Sciences, UIN Alauddin Makassar, South Sulawesi, Indonesia; 3Department of Epidemiology, Infectious Disease Control and Prevention, Graduate School of Biomedical Sciences, Hiroshima University, Hiroshima, Japan; 4Graduate School of Engineering, Osaka University, Osaka, Japan Purpose: To compare the reliability and accuracy of intraocular pressure (IOP measured while wearing soft contact lenses (SCLs using a non-contact tonometer (NCT, Goldmann applanation tonometer (GAT, iCare rebound tonometer (RBT and the Tono-Pen XL.Methods: Twenty-six healthy subjects were examined. The IOP was measured using NCT, GAT, RBT, and the Tono-Pen XL, while the subjects wore SCLs -5.00 D, -0.50 D and +5.00 D. Bland–Altman plots and a regression analysis were used to compare the IOPs obtained with those instruments and the IOPs of the naked eyes measured using GAT (the standard IOPs in this study.Results: The IOPs obtained by the Tono-Pen XL while the subjects were wearing -5.00 D, -0.50 D, and +5.00 D SCLs were significantly higher than those of the naked eyes obtained using GAT. RBT showed that the IOPs were similar to the GAT standard IOPs under all conditions. The IOPs measured with NCT and GAT while the subjects were wearing -5.00 D and -0.50 D SCLs were similar to the GAT standard IOPs. The IOPs obtained with RBT and NCT while the subjects were wearing -5.00 D and -0.50 D SCLs exhibited a good correlation with the standard IOPs.Conclusion: The NCT and RBT are best when measuring IOP through hydrogel SCLs. Keywords: soft contact lens, intraocular pressure, rebound tonometer, non-contact tonometer

Relationship between the electric resistivity and the rain fall in discontinuity zone of rock slope by the continuous measurement; Renzoku tokei ni yoru ganban shamen no furenzokutaibu ni okeru mikake hiteiko henka to kou tono kankei ni tsuite

Energy Technology Data Exchange (ETDEWEB)

Kusumi, H; Nishida, K [Kansai University, Osaka (Japan). Faculty of Engineering; Nakamura, M [Newjec Inc., Osaka (Japan)

1996-10-01

The relationship between change in resistivity and rainfall was studied by continuously measuring resistivities of fracture zone and stratum boundary along the measuring line of 95m long from the top to bottom of rock slope. The measurement field was located on a hill of 150-200m high at the northern part of Arima-Takatsuki tectonic line. Electrodes of 30m in maximum measuring depth were arranged at 289 points by dipole-dipole method. Resistivity was continuously measured at time intervals of 6 hours. Apparent resistivity was hardly affected by rainfall at points with less infiltration of stormwater from the ground surface, while it decreased by rainfall at points on fracture zone, stratum boundary or bleeding channel. The change rate of apparent resistivity could be approximated with the exponential function of rainfall. In such case, the apparent resistivity under most dried condition at the concerned point should be used as reference maximum apparent resistivity. The change rate of apparent resistivity due to rainfall in fracture zone reflects infiltration of stormwater, suggesting to be useful for disaster prevention of slopes. 5 refs., 6 figs.

Environmental effects on metal structures and connection in NFS waste tanks

International Nuclear Information System (INIS)

1977-12-01

The integrity of the existing NFS high-level waste tanks was evaluated, based upon information available in the literature. Failure modes were identified and analyzed. The occurrence of stress-corrosion cracking (SCC) was established as the most probable failure mechanism. Factors that would minimize the occurrence of SCC were identified as post-welding stress relief and control of the NO - 3 -to-NO - 2 ratio within the waste

Electromagnetic physical modeling. 11; Denji yudoho no model jikken. 11

Energy Technology Data Exchange (ETDEWEB)

Noguchi, K.; Endo, M.; Yoshimori, M.; Ogura, W. [Waseda University, Tokyo (Japan). School of Science and Engineering; Saito, A. [Mitsui Mineral Development Engineering Co. Ltd., Tokyo (Japan)

1997-05-27

A model experiment on the well electromagnetic induction method was studied. Experimental apparatus consisted chiefly of A/D boards of 16 bit and 100 kHz. In the transmitting part, the transistor inverter and relay switch controlled by computer with car battery as current source generate rectangular wave current and make it run to the transmitter loop. In the receiving part, after electromotive force induced to the receiver coil was amplified by amplifier, it is A/D converted and recorded by computer. As a result of the experiment, the depth, plane position and shape of the structure could be caught by studying data on the well and earth surface together. Further, it was confirmed that in case the disk tilted, the response regularly changes according to the tilt. Moreover, it was found that even in case the structure is just under the inside of the transmitter loop, the thickness and tilt of the structure are influenced by the positional relation with the receiver loop. 2 refs., 18 figs.

Electromagnetic physical modeling. 10; Denji yudoho no model jikken. 10

Energy Technology Data Exchange (ETDEWEB)

Noguchi, K; Endo, M; Yoshimori, M [Waseda University, Tokyo (Japan). School of Science and Engineering; Saito, A [Mitsui Mineral Development Engineering Co. Ltd., Tokyo (Japan)

1996-10-01

The model experiment of a borehole electromagnetic (EM) method was carried out using the prepared waterproof sensor and materials with conductivity of 10{sup 0}-10{sup 2}S/m as medium. The 2-layered structure ground model was prepared by filling a water tank with saturated brine of nearly 20S/m up to 30cm. Square wave current was sent from an amplifier to a transmitter coil, and electro motive force induced in a receiver coil was measured. Although numerical simulation is widely used for EM method, analog model experiment is also effective. For the receiver coil installed in brine, preventive measures from short-circuit and water were prepared. Electro motive force was measured at receiver intervals of 1cm and at 0-10cm in depth using a bar carbon model immersed in brine by 5cm in depth under resistivity contrast of 1000 times. In addition, to reduce the resistivity contrast between brine and body, the model experiment was carried out using immersed thin metallic sheet structure with conductivity similar to that of ore under resistivity contrast of 250 times. The effect of medium on both models was thus clarified. 4 refs., 10 figs.

Polineuropatia associada a hipotireoidismo em cães: Relato de seis casos

Directory of Open Access Journals (Sweden)

Adriana Patricia Suraniti

2008-08-01

Full Text Available Seis Dobermans Pinscher, entre seis e oito anos de idade, foram encaminhados ao Hospital Veterinário da Faculdade de Ciências Veterinárias da Universidade de Buenos Aires. O exame neurológico revelou tetraparesia com incapacidade para andar, diminuição do tono muscular e de reflexos miotáticos em todos os cães. Os níveis de colesterol, creatina quinase e fosfatase alcalina encontravam-se de moderada a acentuadamente elevados. As velocidades de condução nervosa do nervo tibial estavam diminuídas em todos os cães. Os níveis séricos basais de T4 livre e TSH foram determinados por radioimunoensaio e, embora os valores de T4 livre estivessem dentro dos limites de normalidade, em todos os cães o TSH estava elevado. Baseado nestes resultados, diagnosticou-se hipotireoidismo e iniciou-se uma suplementação oral com levotiroxina (T4. Duas semanas após o início do tratamento todos os pacientes tiveram melhora clínica e, dentro de um mês a locomoção, o tono muscular e os reflexos medulares tornaram-se normais.

Impact of Nitrification on the Formation of N-Nitrosamines and Halogenated Disinfection Byproducts within Distribution System Storage Facilities.

Science.gov (United States)

Zeng, Teng; Mitch, William A

2016-03-15

Distribution system storage facilities are a critical, yet often overlooked, component of the urban water infrastructure. This study showed elevated concentrations of N-nitrosodimethylamine (NDMA), total N-nitrosamines (TONO), regulated trihalomethanes (THMs) and haloacetic acids (HAAs), 1,1-dichloropropanone (1,1-DCP), trichloroacetaldehyde (TCAL), haloacetonitriles (HANs), and haloacetamides (HAMs) in waters with ongoing nitrification as compared to non-nitrifying waters in storage facilities within five different chloraminated drinking water distribution systems. The concentrations of NDMA, TONO, HANs, and HAMs in the nitrifying waters further increased upon application of simulated distribution system chloramination. The addition of a nitrifying biofilm sample collected from a nitrifying facility to its non-nitrifying influent water led to increases in N-nitrosamine and halogenated DBP formation, suggesting the release of precursors from nitrifying biofilms. Periodic treatment of two nitrifying facilities with breakpoint chlorination (BPC) temporarily suppressed nitrification and reduced precursor levels for N-nitrosamines, HANs, and HAMs, as reflected by lower concentrations of these DBPs measured after re-establishment of a chloramine residual within the facilities than prior to the BPC treatment. However, BPC promoted the formation of halogenated DBPs while a free chlorine residual was maintained. Strategies that minimize application of free chlorine while preventing nitrification are needed to control DBP precursor release in storage facilities.

Un caso de leucismo en larvas de Phyllomedusa bicolor (Anura: Hylidae) reproducidas en cautiverio

OpenAIRE

Adán Villagarcia Olmeño; Enrique Cuevas

2014-01-01

En este artículo se reporta el primer caso de leucismo en Phyllomedusa bicolor (Boaddaert 1772). La larva leucística descrita fue resultado de un trabajo de manejo reproductivo en cautiverio, y fue fotografiada 97 días después de su eclosión, mostrando una coloración blanca uniforme a excepción de los reflejos dorados de los flancos y el tono oscuro de los ojos.

Modified asphalt for pavements; Hosoyo kaishitsu asufuaruto ni tsuite

Energy Technology Data Exchange (ETDEWEB)

Tsukagoshi, T. [Nippon Oil Co. Ltd., Yokohama (Japan)

1997-10-01

Modified asphalt has been used widely in such applications as countermeasure against rutting, countermeasure against wear caused by tire chains in snowy and cold areas, or bridge deck pavement. Features of various kinds of modified asphalt, standards, and standard properties are introduced. Modified asphalt containing natural asphalt is used for steel plate deck pavement. Semi-blown asphalt is used when emphasis must be given to the countermeasure for flowing resistance of asphalt pavement. Features and standards of asphalt containing rubber, thermoplastic elastomer, and thermoplastic resin are described. Asphalt containing heat-setting resin shows excellent characteristics, which other types of modified asphalt do not possess, in the laboratory resistance test for fatigue, flowing, and wear. Change in the history of modified asphalt in Japan from the initial stage to the present are explained and shown in a table together with time and phenomena, and the change in the production of modified asphalt is shown. 15 refs., 5 figs., 5 tabs.

Space photovoltaic power generation. Uchu taiyo hatsuden ni tsuite

Energy Technology Data Exchange (ETDEWEB)

Kudo, I [Electrotechnical Laboratory, Tsukuba (Japan)

1993-07-20

Introduction is made of space photovoltaic power generation which is the ultimate clean energy source. This is a system to obtain electric energy from the solar cells placed on a geostatic orbit and transmit the power onto the earth by microwave. The US formulates a plan of placing 60[times]5GW power generation satellites to obtain 300GW power on the earth in 2000. As for the scale of space structure, the array of solar cells is dimensionally 10km[times]5km and the power transmitting antenna is 1km in diameter. The electric energy is amplified to microwave and power-transmitted by wireless onto the earth. The ground rectenna which receives it is dimensionally 10km[times]13km. The biggest difficulty consists in transportation of construction materials onto the orbit. In Japan, activity comprises three matters, which are research committee organized three years ago by the Agency of Industrial Science and technology, 10MW class model conceptually designed by the Institute of Space and Astronautical Science, and experiment conducted by Kyoto University on the power transmission by wireless. Pertaining to the research on the space power generation, the following two points are judged still unclarified: Reason for which the electric power companies did not apply the power transmission by wireless regarded as high in transmission efficiency. Influence of the microwave on the ionosphere and biosystem. 7 refs., 4 figs.

Mixed materials for concrete. Concrete yo konwazai ni tsuite

Energy Technology Data Exchange (ETDEWEB)

Kono, K [Tokushima Univ., Tokushima (Japan). Faculty of Engineering

1994-07-05

The materials except cement, water and aggregate added into the cement paste, mortar or concrete before the execution of smashing are called mixed materials. The mixed materials are indispensable to the concrete for improving the quality of the fresh concrete as well as the hardened concrete; providing the characteristics suitable for the operation; and increasing the economy. In this paper, the main mixed materials including fly ash, which is the by-product in coal thermoelectric power station; silica fume; micropowder of slag in blast furnace; expansive materials and so on are described summarily. Especially, silica fume is the by-product, which are the super micro-powders with the average size around 0.1 micrometer, collected by the dust-collector from the waste gas generated during the manufacture in the electric furnace of ferrosilicon, which is an alloy iron, or silicon metal used as the deacidificating and desulfurizing agents in the steel production. But the most part thereof is depended on the import since the domestic output is low. 38 refs., 19 figs., 6 tabs.

Reincarnation platn of globe. Chikyu saisei keikaku ni tsuite

Energy Technology Data Exchange (ETDEWEB)

Matsuyama, T. (Agency of Natural Resources and Energy, Tokyo (Japan))

1990-11-30

The period of 200 years since the Industrial Revolution has taken for the occurence of global warming up problem, and it may require to face the problem comprehensively and for long period of 100 years unit to resolve it. This reincarnation plan of globe aims to reincarnate the changed global environment hereafter by using time of about 100 years, and proposes to make the comprehensive and long term actions to suppress and reduce exhaust gases resulting the greenhouse effect by the cooperation of all nations in the world. In the former 50 years, feasible countermeasures such as deepenung of scientific knowkedges, promotion of worldwide energy saving, introduction of clean energy, development of revolutional environmental technology, expansion of CO {sub 2} absorbing sources, and technological development of energy for the next generation will be executed continuously. In the latter 50 years, the gas exhausting amount resulting the green house effect will be reduced and suppressed from these results. Owing to these measures, the reduction of gas resulting the greenhouse effect which exceeds the expectation, can clean the globe after 100 years because the cleaning results will be incorporated into the natural circulation and the green globe will be reincarnated. 1 fig., 1 tab

Designing Users : The Social Construction of Users in Product Design

OpenAIRE

Kadanoff, David Bradley

2014-01-01

The technological systems in our society are widespread and structured in complex ways. To comprehend the construction of these systems, it is necessary to understand who has opportunities to influence them and how. Previous scholarship in the sociology of technology has provided some analysis of the roles of designers and users in constructing technology. However, this research tends to oversimplify the nature of design work and portrays designers and users in isolation, having little- to-no...

Un caso de leucismo en larvas de Phyllomedusa bicolor (Anura: Hylidae reproducidas en cautiverio

Directory of Open Access Journals (Sweden)

Adán Villagarcia Olmeño

2014-12-01

Full Text Available En este artículo se reporta el primer caso de leucismo en Phyllomedusa bicolor (Boaddaert 1772. La larva leucística descrita fue resultado de un trabajo de manejo reproductivo en cautiverio, y fue fotografiada 97 días después de su eclosión, mostrando una coloración blanca uniforme a excepción de los reflejos dorados de los flancos y el tono oscuro de los ojos.

Un caso de leucismo en larvas de Phyllomedusa bicolor (Anura: Hylidae reproducidas en cautiverio

Directory of Open Access Journals (Sweden)

Adan Villagarcía Olmeño

2015-01-01

Full Text Available En este artículo se reporta el primer caso de leucismo en Phyllomedusa bicolor (Boaddaert 1772. La larva leucística descrita fue resultado de un trabajo de manejo reproductivo en cautiverio, y fue fotografiada 97 días después de su eclosión, mostrando una coloración blanca uniforme a excepción de los reflejos dorados de los flancos y el tono oscuro de los ojos.

Hydraulic tests for the Excavation Disturbed Zone in NATM drift of North Extension

International Nuclear Information System (INIS)

Matsuoka, Eiken

1997-03-01

Investigation for characterization of rock properties of the Excavation Disturbed Zone (EDZ) were carried out in NATM drift of North Extension in the Tono Mine. As a part of this investigation, hydraulic tests were performed by means of the hydraulic measuring instrument, which had been developed by PNC Tono Geoscience Center. The purpose of this tests is to characterize the change in hydraulic properties of the EDZ caused by drift excavation using machine (boom header). The hydraulic tests were performed in the burials MH-1,2,3, in which hydraulic tests had been performed before the drift excavation in 1994. The test results indicate that the measured values of pore water pressure have decreased after excavation of the drift. The values ranged from -0.037 kgf/cm 2 to 0.039 kgf/cm 2 . The measured hydraulic conductivities ranged from 2.2*10 -11 cm/s to 9.1*10 -11 cm/s for mud stone and from 2.8*10 -9 cm/s to 2.4*10 -7 cm/s for conglomerate. The measured hydraulic conductivities for mud stone are below the lower limit of the instrument, and the change in the hydraulic conductivities for conglomerate is little. The hydraulic conductivities for conglomerate and mad stone (reference values) are interpreted. The change in hydraulic conductivities measured before and after excavation of the drift is insignificant. (author)

A comparative study of central corneal thickness (CCT) and intraocular pressure (IOP) in University of KwaZulu-Natal students of Black and Indian ethnicity*

OpenAIRE

Z. Sardiwalla; D. Moodley; T. Ndawonde; A. Madikizela; N. Ngobese; N. Thobela

2012-01-01

Thisstudy compared central corneal thickness (CCT) and intraocular pressure (IOP) of Black and Indian students from the University of Kwa-Zulu-Natal. Two hundred (100 Black and 100 Indi- an) participants of both genders aged 18-25 years (mean and standard deviation; 20.1±1.6 years) participated in this study. CCT and IOP were measured for the right eye of each participant using a Tono-Pachymeter (NT530P) and a Goldmann applanation tonometer (GAT) respectively. Data was analyzed with descr...

The Moral Obligation to Explore the Military Use of Performance-Enhancing Supplements and Drugs

Science.gov (United States)

2017-06-01

range, the use of the drug would be an enhancement. Yet, if Einstein himself used the drug after suffering from a brain injury that reduced his IQ to...no.1 (2006): 324. 21 therefore be treated as a disease. Raising someone’s IQ from 60 to 70 is a treatment, while raising it from 70 to 80 is an...Accepting or even experimenting with PES/Ds will have far-reaching effects and raises medical, legal, and above all, ethical concerns. In light of

Estudio de la fisiología del esfínter anal interno porcino y de la rata, y de la fisiopatología de las alteraciones de la motilidad del esfínter anal interno en pacientes con fisura anal

OpenAIRE

Opazo Valdés, Álvaro Javier

2011-01-01

Descripció del recurs: el 01 setembre 2012 Las patologías anorectales benignas (fisura anal, incontinencia fecal, hemorroides) presentan una elevada prevalencia. De forma general, se desconoce la fisiopatología de estas enfermedades en las que se producen diversas alteraciones del esfínter anal interno (EAI). Los objetivos para esta tesis fueron: 1º Caracterizar los mecanismos y neurotransmisores implicados en el control del tono, la relajación y la contracción del EAI en dos modelos anima...

Las Políticas de la Paz y los Procesos de Negociación en Colombia. Breve Balance y Perspectivas

Directory of Open Access Journals (Sweden)

William López Gutiérrez

1999-01-01

Full Text Available Este texto pone de manifiesto los esfuerzos y cambios en favor de la paz que los diferentes Gobiernos de Colombia han tratado de impulsar a través de sus Presidentes. Turbay Ayala “Con una solución militar”; Belisario Betancourt “Dialogo y apertura hacia la paz”; Virgilio Barco “Con una mano tendida y pulso firme”; Oscar Gaviria “Negociación y estrategia”; Ernesto Samper “Un tono moderado y negociador”.

Variación de la coloración en poblaciones argentinas de Melanophryniscus rubriventris (Vellard, 1947)

OpenAIRE

Vaira, Marcos

2002-01-01

Tanto los patrones como el tono de la coloración dorsal y ventral han sido caracteres comúnmente utilizados para el reconocimiento y diferenciación de numerosas especies y subespecies del género de Bufonidae Melanophryniscus. Sin embargo, raramente se han presentado análisis detallados y sistematizados que indiquen la ausencia o la baja frecuencia de polimorfismos en estos caracteres para asegurar que son realmente diagnósticos. Mediante una metodología sistematizada se estableció la validez ...

Variación de la coloración en poblaciones argentinas de Melanophryniscus rubriventris (Vellard, 1947)

OpenAIRE

Vaira, Marcos

2002-01-01

Tanto los patrones como el tono de la coloración dorsal y ventral han sido caracteres comúnmente utilizados para el reconocimiento y diferenciación de numerosas especies y subespecies del género de Bufonidae Melanophryniscus. Sin embargo, raramente se han presentado análisis detallados y sistematizados que indiquen la ausencia o la baja frecuencia de polimorfismos en estos caracteres para asegurar que son realmente diagnósticos. Mediante una metodología sistematizada se estableció la validez ...

Geochemical behaviour of natural uranium-series nuclides in geological formation

International Nuclear Information System (INIS)

Yamakawa, Minoru

1991-01-01

Recent research and investigation show that the Tono uranium deposit and its natural uranium-series nuclides have been preserved, without any significant changes like re-migration or reconcentration, throughout geological events such as upheaval-submergence, marine transgression-regression, and faulting which can readily change geological, hydrogeological, and geochemical conditions. This situation might have come about as a result of being kept in a geometrical closure system, with reducing and milk alkalic geochemical conditions, from the hydrogeological and geochemical point of view. (author)

Effect of menus on EFL learners' look-up processes | Tono | Lexikos

African Journals Online (AJOL)

This paper emphasizes the importance of empirical research on dictionary users and, in particular, investigates the effect of the so-called "menu" (a list of definitions at the beginning of a polysemous article) on the EFL (English as a Foreign Language) learners' dictionary look-up processes. The menu has been increasingly ...

Distopias de la vida cotidiana

OpenAIRE

Di Biase, Carla Lujan

2014-01-01

Me interesa en el presente artículo explayarme un poco acerca de la burocracia del sistema de justicia tal cual se describe en algunos textos literarios con perspectiva de género y en un discurso no ficcional. Específicamente trataré con textos cortos en los que la burocracia aparece como un cierto tono kafkiano con el que lidian personajes femeninos. Considero al tema de la burocracia y la justicia como disparador de “momentos distópicos” insertos en nuestra realidad cotidiana, acentuados...

Tonalidad Sinestésica: Relaciones entre la tonalidad de la música y del color a través de una propuesta personal

OpenAIRE

GONZÁLEZ COMPEÁN, FRANCISCO JAVIER

2011-01-01

El concepto de "Tonalidad" es un concepto que jerarquiza los tonos y los colores en las disciplinas de la música y el arte visual hasta nuestros días. Esta característica contribuye a establecer la funcionalidad de los elementos presentes en una pieza musical o en un espacio bidimensional o tridimensional, determinado por los colores que le ocupan. Con el concepto de una "Tonalidad Sinestésica", haremos referencia a una relación de correspondencias entre sonidos afinados y colores, determina...

Arritmias en el embarazo: ¿Cómo y cuándo tratar?

OpenAIRE

Gómez Flores,Jorge R; Márquez,Manlio F

2007-01-01

El embarazo puede favorecer la presencia de arritmias cardíacas que no se habían presentado previamente en individuos aparentemente sanos. Los factores que potencialmente pueden promover la presencia de arritmias en el embarazo y durante la labor y el parto se atribuyen a los efectos electrofisiológicos cardíacos directos de las hormonas, cambios en el tono autonómico, alteraciones hemodinámicas, hipokalemia del embarazo y enfermedad cardíaca subyacente. Tanto la taquicardia paroxística supra...

Generación de formas. Eiseman, computadores y arquitectura

Directory of Open Access Journals (Sweden)

Rodrigo García Alvarado

1997-05-01

Full Text Available En los años 70, las primeras noticias de que los computadores podían realizar planos, produjeron una significativa inquietud entre los arquitectos. Imaginábamos una máquina automática, en que apretando unos pocos botones se producían proyectos completos. Un robot-arquitecto que nos dejaría sin trabajo en un futuro cercano. Además nos preguntábamos si los diseños se volverían estandarizados y monótonos.

Ácidos grasos y función celular

OpenAIRE

Fol Rodríguez, Nuria María

2016-01-01

El endotelio forma el revestimiento celular interno de los vasos sanguíneos y linfáticos. Las células endoteliales responden a estímulos físicos y químicos modulando el tono vascular, la permeabilidad vascular, la angiogénesis, la remodelación vascular, la respuesta inflamatoria y la hemostasia. En presencia de factores de riesgo cardiovascular (hipercolesterolemia, la hipertensión, la diabetes, el tabaquismo, etc.) se alteran estas funciones facilitando el desarrollo de la aterosclerosis. La...

Fundamentos de geometría euclidiana

OpenAIRE

Salazar Salazar, Luis Álvaro

1984-01-01

Este texto no pretende hacer un desfile monótono de definiciones, teoremas, demostraciones o corolarios sino que procurará hacer entender las definiciones, interpretar los enunciados de los principales teoremas y aplicarlos en la solución de algunos problemas. Tampoco se busca negar la importancia de las demostraciones de los teoremas y sus repercusiones en el desarrollo intelectual del lector, teniendo en cuenta que la geometrí­a es la matemática por excelencia, entendiéndose por esto que la...

La producción tintórea Nasca : nuevos datos analíticos obtenidos sobre textiles recientemente descubiertos en excavaciones

OpenAIRE

Boucherie, Nathalie; Nowik, Witold; Cardon, Dominique

2016-01-01

Los Nasca produjeron numerosos textiles, entre los cuales varios son de extraordinaria calidad, con una policromía muy desarrollada. Los tintoreros Nasca desarrollaron probablemente varias técnicas y probaron varias materias primas con el fin de obtener colores y tonos numerosos y estables : para desarrollar la policromía, debían dominar la tintorería. Nosotros hemos analizado los colorantes de un corpus textil representativo de la producción Nasca por medio de la cromatografía en fase liquid...

New infiniti Q45. Shingata Infiniti Q45'' ni tsuite

Energy Technology Data Exchange (ETDEWEB)

Oka, T; Ochiai, A; Kato, Y [Nissan Motor Co. Ltd., Tokyo (Japan)

1989-12-25

This report introduces the concept for development and the outline of the Infiniti Q45, a new luxury sedan Nissan has developed, and special activities Nissan makes to produce luxury cars. This sedan was developed with the concept of producing a large-sized luxury car of evidently Japanese make to earn the world appraisal; a touring saloon whose style is original and unique based on the sensitivity of Japanese and yet which has the performance of a sports car. Every part of the Infiniti Q45, from the V8 engine and the 4.5 L DOHC 32 valve engine to the hydraulic active suspension, the first to be loaded on a mass production car, features Nissan's innovative and leading-edge technology. Moreover, to provide maximum customer satisfaction in every scene from the purchase of a car to services, various constructive programs have been adopted with the key word, Total Ownership Experience. 8 figs., 2 tabs.

Sistema Inteligente de Supervisión de Alarmas Basado en Microcontroladores PIC, SISAP

Directory of Open Access Journals (Sweden)

Ioslán Sánchez Martínez

2010-09-01

Full Text Available Normal 0 21 false false false MicrosoftInternetExplorer4 st1:*{behavior:url(#ieooui } /* Style Definitions */ table.MsoNormalTable {mso-style-name:"Tabla normal"; mso-tstyle-rowband-size:0; mso-tstyle-colband-size:0; mso-style-noshow:yes; mso-style-parent:""; mso-padding-alt:0cm 5.4pt 0cm 5.4pt; mso-para-margin:0cm; mso-para-margin-bottom:.0001pt; mso-pagination:widow-orphan; font-size:10.0pt; font-family:"Times New Roman"; mso-ansi-language:#0400; mso-fareast-language:#0400; mso-bidi-language:#0400;} En este artículo se describe hasta la etapa presente de desarrollo del prototipo SISAP (Sistema Inteligente de Supervisión de Alarmas basado en Microcontroladores PICs desarrollado a partir de una propuesta de la Dirección Territorial de ETECSA de Sancti Spíritus con el fin de incrementar las prestaciones de los sistemas instalados para la supervisión de alarmas tecnológicas en centros no atendidos del territorio.  El dispositivo SISAP se encuentra en la versión de desarrollo 0.5 en estado “no concluido”. Hasta este punto es capaz de manejar hasta 40 eventos, que pueden ser on/off o nivele de voltaje y transmitirlos a través de una interfaz telefónica utilizando un protocolo de tonos DTMF. Palabras Clave: Alarmas, Microcontrolador PIC, Voltajes, Eventos on/off, Tonos DTMF.

Diseño de un Sistema Inteligente y Compacto de Iluminación

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Daniel Francisco Lopez Fernandez

2018-03-01

Full Text Available La luz es un factor ambiental muy influyente en la calidad de vida y el rendimiento de las personas. Por esta razón es necesario crear e implementar tecnologías que ayuden a mantener ambientes sanos, en términos de iluminación, para los usuarios. Si a esto sumamos la gran cantidad de energía eléctrica que se desperdicia por malos hábitos de consumo y por el uso de dispositivos anticuados e ineficientes, resulta evidente la importancia del presente trabajo, el cual propone el diseño de una lámpara compacta y versátil que reemplace fácilmente a los focos tradicionales con ventajas como un control automático para el encendido y apagado en función del movimiento registrado en la habitación, un control automático de nivel de iluminación para mantener niveles óptimos en todo momento y regulación del tono de la luz de acuerdo a la habitación y a la hora del día. Para lograr lo anteriormente mencionado se utilizó tecnología LED, un microcontrolador y sensores que junto con técnicas de control gobiernan el comportamiento de la lámpara. Se establecieron varios parámetros de funcionamiento como nivel de iluminación y tono de la luz emitida los cuales se cumplieron dentro de ciertas condiciones operativas.

Effects of suspension of air-conditioning on airtight-type racks.

Science.gov (United States)

Kanzaki, M; Fujieda, M; Furukawa, T

2001-10-01

Although isolation racks are superior to open-type racks in terms of securing breeding conditions for laboratory animals, the contingency-proofing capability of the former has yet to be determined. Therefore, from the view of risk management, we studied the environmental change in isolation racks by forcibly suspending ventilation and air-conditioning and confirming the maximal time length for complete recovery to the original condition after restarting their operations. The isolation racks were placed in a room that was equipped with an independent air-conditioning system. When the inside condition of the racks reached 22-24 degrees C and 59-64% of relative humidity, the air-conditioning and ventilation were forcibly suspended and the subsequent temperature, relative humidity, ammonium and CO2 concentrations in the racks were measured over time. We found that after suspending the air-conditioning and ventilation, it took 40-60 min for temperature, and about 10 min for relative humidity to exceed the maximum values (temperature and relative humidity) referred to in the Showa 58 Nenban Guideline Jikken Doubutsu Shisetsu no Kenchiku oyobi Setsubi (Guidelines of buildings and facilities for experimental animals in Japan; Year 1983 edition). After 17 hr 25 min of the suspension of air-conditioning and ventilation, two rats were found dead. Then, the air-conditioning and ventilation were restarted. It took about 2 hr for temperature, and 50 min for relative humidity to regain the guideline values. The ammonium concentration stayed within the guideline value with a maximum concentration of 2 ppm in the experimental period, whereas the CO2 concentration was found to exceed 9% at the time of animal death.

Efecto de la fisioterapia en un paciente con cuadriplejia por ependimoma medular

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Julio César Granados-Carrera

2014-07-01

Full Text Available La fisioterapia en pacientes con problemas neurológicos, mejora la capacidad funcional identificando limitaciones provocadas por la lesión aplicando técnicas kinésicas. Se describe los efectos de la fisioterapia en un paciente con cuadriplejía secundaria a ependimoma medular que no recibió tratamiento quirúrgico. La regulación del tono postural favoreció el control postural y el equilibrio en actividades en sedente y en cama. Se obtuvo independencia funcional en actividades básicas de la vida diaria.

Gerardo Molina y el Estado providente

OpenAIRE

Cataño, Gonzalo

2008-01-01

En este ensayo Gonzalo Cataño examina la visión del Estado del notable pensador y dirigente socialista colombiano, Gerardo Molina. Ofrece una breve información biográfica y comenta su enfoque sobre las funciones del aparato estatal. Aunque en la exposición predomina un tono crítico, muestra que las limitaciones de un analista inteligente de los asuntos públicos son más instructivas que las consideraciones correctas de un comentarista trivial de la política. En este trabajo se denomina por Est...

Confiabilidad y validez de constructo de la Escala de Modificación Corporal en varones adolescentes

OpenAIRE

Cervantes-Luna, Brenda Sarahi; Alvarez-Rayón, Georgina; Gómez-Peresmitré, Gilda Libia; Mancilla-Díaz, Juan Manuel

2013-01-01

En diversos países se ha constatado no sólo la adopción de estrategias de cambio corporal por parte de los varones, sino que éstas pueden responder a distintas intenciones: perder peso, ganar peso e incrementar tono o masa muscular. Sin embargo, son escasos los instrumentos que permiten evaluar diferencialmente estos aspectos. Por tanto, el propósito de esta investigación fue obtener una versión en español de la Body Modification Scale (BMS), así como examinar sus propiedades psicométricas en...

Industralización y condiciones de la vida en Inglaterra: notas sobre una larga polémica

OpenAIRE

Canales Gili, Esteban

1994-01-01

Estado de la cuestión de la polémica en torno a las condiciones de vida en Inglaterra durante la Revolución Industrial. Se consideran los diferentes elementos que forman parte de la discusión -precios, salarios, consumo, evolución y reparto de la renta, mortalidad. condiciones sanitarias, condiciones de trabajo, estatura, grado de alfabetización- y se insiste en la dificultad de llegar a una respuesta definitiva a la pregunta de si dichas condiciones mejoran o empeoran, a pesar del tono marca...

Uso de los vectores lentivirales para la sobreexpresión de genes en cultivos primarios de células de músculo liso vascular

OpenAIRE

Alba Santos Hipólito

2015-01-01

Las células musculares lisas de la pared vascular (CMLV) son células bien diferenciadas, que se caracterizan por una gran abundancia en proteínas contráctiles, como la actina y la miosina y poco retículo endoplásmico rugoso. Estas células tienen en condiciones normales una función contráctil, adecuada a su papel fundamental en el control del tono vascular, y una capacidad migratoria y proliferativa muy limitada. Sin embargo, las CMLV son capaces de pasar de un fenotipo contráct...

La sátira en los Cuentos chinos de Abraham Valdelomar

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Ricardo Silva-Santisteban Ubilluz

2014-06-01

Full Text Available Abraham Valdelomar nació en Ica en 1888 y falleció trágicamente en Ayacucho en 1919, luego de una corta pero deslumbrante carrera literaria en la que acometió todos los géneros literarios. En Valdelomar se ha privilegiado al admirable cuentista que fue con detrimento del poeta, el ensayista y el dramaturgo en una obra vasta y desigual en que se destacan dos tonos nítidamente diferenciados: uno exotista y artificial y otro en que se respira y palpa el ambiente de su aldea natal.

La gordofobia es un problema del trabajo social

OpenAIRE

Navajas-Pertegás, Nina María

2017-01-01

La «epidemia de obesidad» se ha convertido en foco de atención de las agencias de salud pública y los gobiernos de los países industrializados. Dicha retórica recrimina a las personas gordas su incapacidad para autogobernarse y mantener un estilo de vida saludable. Paralelamente, el tono alarmista del discurso biomédico y las afirmaciones sobre los peligros de la gordura han sido duramente criticados. Para esclarecer este fenómeno, atenderemos al lugar de enunciación de dicho discurso; un con...

Modelos Entonativos para la Segmentación Automática de los Programas Informativos en Unidades-Noticias

OpenAIRE

Mas Manchón, Lluís

2011-01-01

Esta tesis pretende descubrir las formas sonoras prosódicas típicas de la noticia en sus límites de principio y de final. En el marco de una investigación aplicada, consistente en el desarrollo de una aplicación automática para la segmentación de noticias, se ha trabajado con las variables tono, ritmo e intensidad de la locución de noticias en informativos televisivos de tres idiomas, como indicadores de los cambios de noticia. Para ello, hemos utilizado una metodología instrum...

Enseñanza, Sustentabilidad, Arquitectura

OpenAIRE

Claudia Castillo Haeger; Mario Del Castillo Oyarzún

2015-01-01

La enseñanza universitaria de la sustentabilidad supone metodologías de gestión adaptativa y sistemas de pensamiento que precisan creatividad, flexibilidad y reflexión crítica. Enseñar arquitectura, urbanismo y paisaje supone, además, una predisposición a la observación, innovación, visualización y resolución teórico-práctica de problemas. A tono con el paradigma del desarrollo sustentable, la Escuela de Arquitectura de la Universidad Diego Portales ha implementado un Plan de sustentabilidad ...

Elaboración y aplicación de la guía de técnicas grafo-plásticas Innovadoras“Mis Manchitas” para el desarrollo de la psicomotricidad fina de los niños y niñas del primer año de educación básica de la escuela básica “Yaruquies” de la ciudad de Riobamba, provincia de Chimborazo. Período 2013-2014.

OpenAIRE

Oleas Galeas, Rosa Guillermina

2015-01-01

68.- Las técnicas grafoplásticas constituyen una forma de expresión de los niños y niñas pues conducen a controlar los movimientos de las manos, el desarrollo de la pinza digital la precisión, el tono muscular, destrezas indispensables, en las que involucran todas las partes del cuerpo y establece las interacciones del conocimiento, emociones simbólicas y sensorio motrices para poder expresarse en el contexto psicosocial y trabajar desde todos sus ámbitos a través de técnicas activas ...

La comunidad del naciente : por una biopolítica afirmativa del exceso

OpenAIRE

Gómez Montañez, César Mario

2010-01-01

Quisiéramos, en respuesta a Jean-Luc Nancy, arriesgar un desarrollo de la cuestión de la comunidad que, a su vez, nos permita resignificar la individualidad y la inmanencia. En otras palabras, se trata de rearticular individuo y comunidad desde nuevos supuestos. La cuestión es retomar el tono extático que demanda Nancy, esa figura del exceso propuesta por Bataille, y evidenciarlo en el modelo que propone Gilbert Simondon para la individuación, y Roberto Esposito para la communitas. El trabajo...

The outline of the research and development EM-ACROSS in Tono area

International Nuclear Information System (INIS)

Nakajima, Takahiro; Kunitomo, Takahiro; Kumazawa, Mineo; Nagao, Hiromichi

2010-07-01

ACROSS (Accurately Controlled Routinely Operated Signal System) has developed to acquire the detailed information on the tectonically active zone. The technology for example the transmission and receiving technique, the data analysis and the interpretation technique of the ACROSS signal is able to apply not only to seismology but also to other field. We considered the ACROSS technology may apply to the engineering technology of the Mizunami Underground Research Laboratory (MIU) project, for example monitoring of the change of the geological environment around shafts and also the strength of the shaft concrete itself. It is planned that the examination for three years will be made from fiscal year 2007, and the new observation site around the MIU was established, and the data acquisition and data analysis have been carried out. This report compiled technical matters among the results obtained in the research and the development of the EM-ACROSS. (author)

Combination of acupressure with phoniatric conventional treatment in patients with tono-pathies

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Leonor Mora Yero

2015-07-01

Full Text Available Background: there are bibliographic reports that set out the advantage about shortening the recovery time when conventional logo-phoniatric exercises are combined with natural and traditional medicine techniques, such as acupressure.Objective: to evaluate the possible effectiveness of the combination of logo-phoniatric exercises, together with digit pressure on Adam's apple, for normalizing the vocal tone and using the digital pinch mode in patients treated in the Logopedics and Phoniatrics consultation of "Dr. Ernesto Guevara" Teaching General Hospital in 2014.Methods: a quasi-experimental study was carried out in 30 patients who came voluntarily or referred because of vocal tone alterations, in the time and place mentioned above.Results: in the study population, there was prevalence of: males in 60 % of the patients; age group from 11 to 13 years old in a 63 % and over-acute tone in the 57 %.Rehabilitation of patients with tone from over-acute to grave was achieved in 94% and from ultra-grave to acute in 84%.Conclusions: in most of the patients the combination of acupressure with logo-phoniatric conventional rehabilitation exercises was effective in less than 20 sessions of treatment.

Cincuenta Tonos de Gris, Sexualidad y Contrato de Prestación Sexual

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Tereza Rodrigues Vieira

2016-06-01

Full Text Available El objetivo del presente artículo es suscitar reflexiones jurídicas sobre sexualidad y prestación de servicios sexuales, teniendo en cuenta el derecho al propio cuerpo ante la disposición de dar placer al otro a través de dolores corporales, y verificando los límites entre erotismo y sadismo, así como la protección o no de la Ley Maria da Penha a la mujer que acepta el sadismo del compañero. Además del filme y el análisis comparativo con el libro homónimo, se hace uso de la revisión bibliográfica. Se concluye que las relaciones sexuales conscientemente consentidas están dentro de la autonomía del sujeto.

Development of ACROSS (Accurately Controlled, Routinely Operated, Signal System) to realize constant monitoring the invisible earth's interiors by means of stationary coherent elastic and electromagnetic waves

International Nuclear Information System (INIS)

Kumazawa, Mineo; Kunitomo, Takahiro; Nakajima, Takahiro; Fujii, Naoyuki; Shigeta, Naotaka; Tsuruga, Kayoko; Hasada, Yoko; Nagao, Hiromichi; Matsumoto, Hiroshi; Kasahara, Junzo

2007-03-01

The developmental study made at Tono Geoscience Center under the Earthquake Frontier Research Project since 1996 is reported for a brand new technology system called ACROSS (Accurately Controlled, Routinely Operated, Signal System invented at Kagoya University in 1994). Various technology elements have been combined together under a specific theoretical framework for the underground exploration and monitoring of structures and physical states. The ACROSS is essentially a spectroscopy of the underground space consisted of complex media subjected to environmental noise. The robustness against noise is devised by utilizing coherent elastic and electromagnetic waves with phase controlled very accurately. Demanded hardware technology has been developed successfully and know how has been accumulated for practical applications. Accurate synchronization of transmission and observation systems has provided us with reliable data on the tensor transfer function between the source and receiver, which is equivalent to Green function within a limited frequency range. Several examples of the field application are demonstrated by the test experiments at Tono Mine site. After the developmental works of 10 years, the ACROSS is brought to be a practical method applied to the remote monitoring of temporal variation of underground states at the Horonobe Underground Research Laboratory and also it is being applied to the expected focal region of the coming Tokai earthquake near Hamaoka in Shizuoka prefecture. Whereas ACROSS technology is not mature enough yet, it is shown to be a potential and versatile methodology applied even for the health monitoring of the construction such as building strongly coupled with the ground in addition to the underground study. (author)

Estudio colorimétrico de los azulejos del Patio de las Doncellas del Real Alcázar de Sevilla (España*

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Manuel Melgosa

2015-05-01

Full Text Available Se han realizado medidas colorimétricas y goniocolorimétricas de 187 azulejos de la galería baja del Patio de las Doncellas (S. xiv, que pueden agruparse en torno a 5 tonos principales: blanco, negro, azul, verde y melado. Las medidas goniocolorimétricas se muestran necesarias para caracterizar correctamente la mayoría de estas muestras, siendo insuficientes las medidas colorimétricas convencionales. Los principales cambios de color se dan al movernos desde el ángulo de –15° (próximo a la dirección de reflexión especular hasta el de +45° (dirección perpendicular a la muestra, consistiendo en un descenso de claridad (L* y un aumento de croma (C*ab. Para las muestras negras se observa además un acusado descenso del ángulo de tono (hab, así como un valor alto de 16,0 para el índice de flop en claridad. Las muestras negras y meladas tienen apariencia metalizada, con valores del índice de metalizado superiores a 5,0. Las diferencias de color entre los ángulos extremos de –15° y +110° son bastante elevadas, oscilando sus valores medios entre 4,1 (blancos y 31,2 (melados unidades CIELAB. La presente caracterización goniocolorimétrica de los azulejos del Patio de las Doncellas aporta una metodología y resultados que pueden ser útiles para los trabajos de conservadores y restauradores.

Áreas metropolitanas, reflexión, evolución y casos de estudio (2ª parte

Directory of Open Access Journals (Sweden)

Esteban Valenzuela Van Treek

2007-05-01

Claramente, el término área metropolitana, surgió cuando el concepto de ciudad dejó de ser equivalente a urbano y fue necesario encontrar otro que diera cuenta de las áreas urbanizadas en tono de la ciudad central. Y aunque los criterios con los cuales las ciudades para definirlas como áreas metropolitanas no han sido siempre los mismos, en este artículo se intenta dar una mirada a la evolución y consolidación de esas áreas metropolitanas en el contexto global y particularmente para el caso de América Latina.

Los sindicatos en contra: luchas y protestas por el ajuste en córdoba. El sindicato de obras sanitarias y su enfrentamiento con el estado provincial

OpenAIRE

Closa, Gabriela

2009-01-01

En octubre de 1989 el Poder Ejecutivo de la provincia de Córdoba envió a la Legislatura el proyecto de Ley de Reforma Administrativa del Estado Provincial. En esos días el gobernador de Córdoba era Eduardo César Angeloz, quien pertenecía a la Unión Cívica Radical. El proyecto tenía como objetivo reducir las funciones del Estado, promover la descentralización de muchas de sus actividades e impulsar la privatización de algunas de sus dependencias más importantes. A tono con la política delinead...

Errores comunes en el lenguaje periodístico. Las palabras: botín de guerra

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Juan Manuel Rodríguez

2015-01-01

Full Text Available Trata sobre la importancia de las palabras en la guerra, éstas son las primeras víctimas convertidas en armas para transmitir la violencia y la agresión, la falsedad y la mentira. Con el recurso de las palabras confundimos al público, hacemos propaganda del engaño, escamoteamos el referente, cambiamos el tono y estilo, desinformamos y creamos un entorno de caos con la ambigüedad, el doble sentido, la ocultación, los eufemismos, la degradación y otras desviaciones del idioma que permiten las figuras literarias.

Modelos entonativos para la segmentación automática de programas informativos en unidades-noticias /

OpenAIRE

Mas Manchón, Lluís

2011-01-01

2n Premi en els XXIII Premis CAC a la Investigació sobre Comunicació Audiovisual Esta tesis pretende descubrir las formas sonoras prosódicas típicas de la noticia en sus límites de principio y de final. En el marco de una investigación aplicada, consistente en el desarrollo de una aplicación automática para la segmentación de noticias, se ha trabajado con las variables tono, ritmo e intensidad de la locución de noticias en informativos televisivos de tres idiomas, como indicadores de los c...

Área de vida e padroes de deslocamento de Brachyteles arachnoides (E.Geoffroy, 1806) (Primates:Atelinae) em um fragmento florestal no Município de Castro, Estado do Paraná, Brasil

OpenAIRE

Pereira, Luiz Cezar Machado

2013-01-01

O presente estudo foi realizado na Fazenda Lagoa Alegre, Castro, Estado do Paraná, onde um grupo de Brachyteles arachnoides (E. Geoffroy, 1806), (mono-carvoeiro) composto por 24 indivíduos foi acompanhado entre janeiro de 2002 a outubro de 2005. O uso do habitat por Brachyteles arachnoides foi estudado numa área fragmentada de 370 hectares de Floresta Ombrófila Densa ecótono com a Floresta Ombrófila Mista (área de tensão ecológica). Ao estudo da área de vida, também foi efetivado uma breve de...

Ritualismo jurídico o derecho a las comunicaciones

Directory of Open Access Journals (Sweden)

Arturo Bregaglio

2015-01-01

Full Text Available La producción del derecho en América Latina, ha estado hegemonizada por concepciones antidemocráticas y, en materia de legislación de telecomunicaciones, anclada en normas tradicionalistas, conservadora del orden autoritario y aferrada a tono solemne de la formalidad jurídica, del cumplimiento del rito. Los nuevos ordenamientos jurídicos latinoamericanos y en particular las legislaciones de telecomunicaciones, exigen códigos interpretativos impregnados de legalidad y realismo,teniendo como límites máximos ciertos y expresos a los Derechos Humanos y al orden democrático.

Proceedings of information and opinion exchange conference on geoscientific study, 2007

International Nuclear Information System (INIS)

Nishio, Kazuhisa; Iyatomi, Yosuke; Ogata, Nobuhisa

2008-05-01

The Tono Geoscience Center (TGC) of Japan Atomic Energy Agency (JAEA) has been conducting a geoscientific studies in order to establish a scientific and technological basis for the geological disposal of HLW. Information and Opinion Exchange Conference on Geoscientific Study has been held by TGC annually. The conference provides technical information and an opportunity for peer review and exchange of opinions on the geoscientific studies conducted at TGC. Research specialists and engineers from Japanese universities, research organizations and private companies usually participate the conference. This document compiles research presentations, posters of the conference on October 19th, 2007 at Mizunami. (author)

Proceedings of information and opinion exchange conference on geoscientific study, 2009

International Nuclear Information System (INIS)

Nishio, Kazuhisa; Iyatomi, Yosuke; Shimada, Akiomi

2010-02-01

The Tono Geoscience Center (TGC) of Japan Atomic Energy Agency (JAEA) has been conducting a geoscientific studies in order to establish a scientific and technological basis for the geological disposal of HLW. Information and Opinion Exchange Conference on Geoscientific Study has been held by TGC annually. The conference provides technical information and an opportunity for peer review and exchange of opinions on the geoscientific studies conducted at TGC. Research specialists and engineers from Japanese universities, research organizations and private companies usually participate the conference. This document compiles research presentations, posters of the conference on October 27th, 2009 at Mizunami. (author)

Los vinos españoles en el Liber de arte medendi (1564) de Cristóbal de Vega (1510-1573) Spanish wines in the Liber de arte medendi (1564) by Cristóbal de Vega (1510-1573)

OpenAIRE

J. P. Hernández González

2005-01-01

Objetivo: El Liber de arte medendi (Lyon, 1564) es la obra más relevante del catedrático de Prima de la Facultad de Medicina de la Universidad de Alcalá, el doctor Cristóbal de Vega (1510-1573). Se trata de un tratado -674 páginas in folio- de medicina teórica y práctica. Esta exposición doctrinal, erudita y libresca cambia de tono en la segunda de las tres partes, el liber II, que versa de las "cosas no naturales" del galenismo, las cuales necesariamente afectan al organismo y que, según se ...

Subsurface structure and physical properties; interim report for fiscal 2001 on frontiers in monitoring science and technology for earthquake environments

International Nuclear Information System (INIS)

2000-08-01

This report includes a final comment made and released by the advisory committee set up for fiscal 2001 by Japan Nuclear Cycle Development Institute (JNC) for inquiry into research progress in subsurface structure and physical properties at Tono Geoscience Center. The appendices contain the membership of the committee, the investigation procedure of the committee, the research subjects and objectives, the experimental results obtained and data included in the interim report including earthquake prediction study and its application for rock mechanics, geochemical and hydrological measurements and monitoring groundwater behaviors, and other materials submitted at the committee for the investigation. (S. Ohno)

"The nightmare is over": Magazine Writing and the 1976 coup

OpenAIRE

Borrelli, Marcelo Hernán; Saborido, Jorge

2014-01-01

Este artículo analiza el discurso editorial de la revista Redacción en los meses previos al golpe de Estado del 24 de marzo de 1976, ante el marco de desestabilización del gobierno de Isabel Perón y a la perspectiva de una nueva intervención para la toma del poder estatal por parte de las Fuerzas Armadas Argentinas. Asimismo, se estudian los posicionamientos de la revista una vez concretado el golpe y ante los primeros pasos de la dictadura militar. De fuerte tono crítico hacia la administrac...

High-rate oil removing scouring agent. Koyubun jokyoyo seirenzai ni tsuite

Energy Technology Data Exchange (ETDEWEB)

Ishihara, K.; Sato, Y. (Dai-Ichi Kogyo Seiyaku Co. Ltd., Kyoto (Japan))

1991-11-01

Fiber forming, scutching and knitting processes in recent years are performed three to five times faster than in the conventional processes. Associated therewith, oil solutions are taken importantly for their stability and workability, such as smoothing properties, heat resistance and abrasion resistance. On the other hand, difficulty is increasing in removing the oils after scutching and knitting. This paper explains basic rinsing activities required in oil removal, and describes various test characteristics and compatibility of various high-rate oil removing scouring agents. An oil-in-water rinsing mechanism relies upon comprehensive actions of a surfactant in wetting, permeation, emulsified dispersion and solubilization. The most importantly taken among them is the emulsifying action, which largely depends upon its chemical structure. Therefore, for a high-rate oil removing scouring agent, creation of activators is required that make the above basic characteristics and activities compatible for various applications. For example, the above product covers a great variety of kinds for diverse applications, based on non-ionic and anion-based activators. 6 figs., 20 tabs.

Geothermal gradients map of Hokkaido; Hokkaido no chion kobaizu ni tsuite

Energy Technology Data Exchange (ETDEWEB)

Akita, F.; Matsunami, T.; Wakahama, H. [Hokkaido Geological Survey, Sapporo (Japan)

1997-06-15

This paper outlines the newly prepared geothermal gradient map (GGM) of Hokkaido which is important for survey on geothermal and hot spring resources. The temperature data of 687 wells were compiled by data collection and field survey. The geothermal gradient was calculated from the ratio of the temperature difference between the bottom (deepest well log) and the ground surface (10degC) to a bottom depth. GGM was prepared using data of 85 wells which show real geothermal temperatures through conductive temperature profiles, or SBHT (static bottom hole temperature) calculation is possible. Geological profiles were classified into three types based on base rocks. The thermal structure of GGM was clearly divided into a high geothermal gradient over 10degC/100m, and a low one within 3degC/100m. The former showed active volcano and high geothermal areas, while the latter showed a volcanic front arc area. This underground temperature structure relates to the formation process of volcanos and the origin of magma, and is also similar to the trend of a crust thermal flow rate. The geothermal gradient increases with a decrease in Curie point depth. 26 refs., 10 figs., 2 tabs.

Structural experiment of wind turbine blades; Fushayo blade no zairyo rikigakuteki jikken kenkyu

Energy Technology Data Exchange (ETDEWEB)

Seki, K; Shimizu, Y; Kuroyanagi, H [Tokai University, Tokyo (Japan)

1997-11-25

Aluminum, GFRP and composite of aluminum coated with carbon as structural materials for wind turbine blades were bending-tested, to improve blade bending stiffness, understand stress conditions at each position, and clarify structural dynamic strength by the bending-failure test. It is possible to estimate stress conditions at each position from the test results of displacement and strain at each load. The test results with GFRP are well explained qualitatively by the boundary theory, known as a theory for composite materials. The test gives reasonable material strength data, useful for designing wind turbines of high functions and safety. The results of the blade bending-failure test are in good agreement with the calculated structural blade strength. It is also found that GFRP is a good material of high structural strength for wind turbines. 8 refs., 6 tabs.

Digital terrestrial experimental television broadcasting studio system; Chijo digital jikken hoso soshutsu kiki

Energy Technology Data Exchange (ETDEWEB)

NONE

2000-03-01

Ahead of the start of the full digital terrestrial broadcasting scheduled for fiscal 2003, the Ministry of Posts and Telecommunications structured experimental systems in seven areas over the nation's land. The Company has received orders for four areas, and developed and supplied the pieces of equipment and devices. The system consists mainly of the following components: (1) an encoder to compress image signals into the moving picture experts Group 2 (MPEG2) signals; (2) a rate-free matrix to select signals for images and MPEG2 signals (an assembly of changeover switches); (3) a multiplexing device to multiplex MPEG2 signals; (4) a multi-rate server to accumulate and regenerate the MPEG2 signals; (5) an orthogonal frequency division multiplex (OFDM) modulator to modulate the multiplexed MPEG2 signals; (6) a splicer to switch the MPEG2 signals without interruption; and (7) an integrated control system to control MPEG2 devices. (translated by NEDO)

Dinâmica do ecótono floresta-campo no sul do estado do Amazonas no Holoceno, através de estudos isotópicos e fitossociológicos Vegetation dynamics during the Holocene in a forest-savanna transition, Southern Amazon Basin, based on isotope and phytosociological studies

Directory of Open Access Journals (Sweden)

Elaine Vidotto

2007-01-01

Full Text Available Com o emprego dos isótopos do carbono (12C, 13C, 14C da matéria orgânica do solo (MOS e das plantas, é apresentado um estudo comparativo entre perfis orgânicos de solos formados em depressões de áreas cobertas por ecossistemas de campos e florestas ao sul do estado do Amazonas, visando o entendimento da dinâmica da paleovegetação. A dinâmica da vegetação atual na região foi avaliada utilizando-se estudos fitossociológicos e caracterizações botânica e isotópica (delta13C das espécies de plantas presentes em duas bordas floresta-campo. Teores de carbono orgânico total foram superiores nas camadas superficiais no campo, quando comparados com a floresta. Dados de delta13C associados à cronologia do 14C indicaram predomínio de plantas C3 no início do Holoceno em ambos os ecótonos. Entre aproximadamente 7.000-3.000 anos AP verificou-se a influência crescente de plantas C4, indicando regressão da floresta com possível presença de um clima mais seco. A partir de aproximadamente 3.000 anos AP os dados sugeriram expansão da floresta provavelmente relacionada ao retorno a um clima mais úmido. A presença de algumas espécies características da borda, como a Sclerolobium paniculatum e Himatanthus sucuuba, nos campos, sugere o atual avanço da floresta sobre os mesmos. Estas espécies estariam sendo as bioindicadoras desse avanço.This paper presents a comparative study between organic soil horizons formed in depressions located at the forest/savanna boundary in the Southern Amazon Basin. The influence of the paleovegetation dynamics, based on carbon isotope (12C, 13C and 14C data of soil organic matter (SOM and plants was evaluated, as well as the present vegetation dynamics, inferred from the modern vegetation structure, composition and phytosociology. The uppermost soil horizon in savanna showed higher total carbon content than in forest. 13C and 14C data from soil samples indicated a predominance of C3 plants in the early

Geomass: geological modelling analysis and simulation software for the characterisation of fractured hard rock environments

International Nuclear Information System (INIS)

White, M.J.; Humm, J.P.; Todaka, N.; Takeuchi, S.

1998-01-01

This paper presents the development and functionality of a suite of applications which are being developed to support the geological investigations in the Tono URL. GEOMASS will include 3D geological modelling, 3D fluid flow and solute transport and 3D visualisation capabilities. The 3D geological modelling in GEOMASS will be undertaken using a commercially available 3D geological modelling system, EarthVision. EarthVision provides 3D mapping, interpolation, analysis and well planning software. It is being used in the GEOMASS system to provide the geological framework (structure of the tectonic faults and stratigraphic and lithological contacts) to the 3D flow code. It is also being used to gather the geological data into a standard format for use throughout the investigation programme. The 3D flow solver to be used in GEOMASS is called Frac-Affinity. Frac-Affinity models the 3D geometry of the flow system as a hybrid medium, in which the rock contains both permeable, intact rock and fractures. Frac-Affinity also performs interpolation of heterogeneous rock mass property data using a fractal based approach and the generation of stochastic fracture networks. The code solves for transient flow over a user defined sub-region of the geological framework supplied by EarthVision. The results from Frac-Affinity are passed back to EarthVision so that the flow simulation can be visualized alongside the geological structure. This work-flow allows rapid assessment of the role of geological features in controlling flow. This paper will present the concepts and approach of GEOMASS and illustrate the practical application of GEOMASS using data from Tono

Urbanización descontextualizada y condiciones locales. Cinco casos de estudio en España / Decontextualized urbanization and local conditions. Five case study in Spain

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Irene Rodríguez Lorite

2013-01-01

Full Text Available ResumenLa expansión del sector de la construcción desde mediados del siglo XX hasta principios del siglo XXI ha crecido a un ritmo vertiginoso, especialmente en la década de los 60 a los años 70, por los acontecimientos históricos y demográficos ocurridos en España. Este acelerado desarrollo, trajo consigo la realización de multitud de periferias y nuevos barrios de carácter monótono, sin responder en gran parte de los casos a las condiciones de contorno del territorio en el que se ubicaban.Se describen procesos constructivos y de diseño urbano análogos en cada uno de los casos estudiados, llevando a la pérdida de identidad de la ciudad y de la relación del ciudadano con su territorio.Palabras claveHomogéneo, monótono, falta de identidad, condiciones locales, paisaje urbanoAbstractThe expansion in the field of construction since the mid-twentieth century to the early twenty-first century has grown at a fast pace, especially from the 60s to the 70s, by historical and demographic events that occurred in Spain. This accelerated growth brought about the realization of an many suburbs and new neighborhoods of monotonous character, that no respond in most cases to the boundary conditions of the territory in which they were located.Construction processes and similar urban design in each of the cases studied, are described leading to the loss of identity of the city and the relationship between citizens and their territory.KeywordsHomogeneous, monotonous, lack of identity, local conditions, cityscape

DE AL MASSIRA AL BIRM: CRONICA DEL CONFLICTO ENTRE LOS NOMADAS SAHARAUIS Y EL REINO MARROQUI

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Carlos Mario Valenzuela Tamayo

1999-01-01

Full Text Available Durante cada misión, este colombiano ha escrito sendas cartas, para compartir con amigos y familiares sus vivencias y sus lecturas de los procesos. Con su autorización, el equipo de redacción de Nómadas ha editado la carta que escribió sobre la identificación electoral de los nómadas saharauis que podrían eventualmente participar en el referendo por la autodeterminación de este pueblo del Sahara Occidental. Se ha procurado mantener el tono epistolar, en que el autor mezcla la calidez narrativa con una gran capacidad analítica e interpretativa.

De al Massira al Birm: crónica del conflicto entre los nómadas saharauis y el Reino Marroqui

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Carlos Mario Valenzuela Tamayo

1999-04-01

Full Text Available Durante cada misión, este colombiano ha escrito sendas cartas, para compartir con amigos y familiares sus vivencias y sus lecturas de los procesos. Con su autorización, el equipo de redacción de Nómadas ha editado la carta que escribió sobre la identificación electoral de los nómadas saharauis que podrían eventualmente participar en el referendo por la autodeterminación de este pueblo del Sahara Occidental. Se ha procurado mantener el tono epistolar, en que el autor mezcla la calidez narrativa con una gran capacidad analítica e interpretativa.

Multi-component observation in deep boreholes, and its applications to earthquake prediction research and rock mechanics

International Nuclear Information System (INIS)

Ishii, Hiroshi

2014-01-01

The Tono Research Institute of Earthquake Science (TRIES) has developed a multicomponent instrument that can be operated in deep boreholes (e.g., those one km in depth). It is equipped with stress meters, strain meters, tilt meters, seismometers, magnetometers, and thermometers; in addition, these sensors can be arbitrarily combined. The stress meters, which were developed recently, can observe stress and strain; in the future, data obtained from these sensors will offer new information on seismology and rock mechanics. The size of typical probe is 12 cm diameter 7.8 m total length and 290 kg total weight. It consists of many meters in tandem connection. (authors)

Proceedings of information and opinion exchange conference on geoscientific study, 2006

International Nuclear Information System (INIS)

Nishio, Kazuhisa; Iyatomi, Yosuke; Ogata, Nobuhisa

2008-03-01

The Tono Geoscience Center (TGC) of Japan Atomic Energy Agency (JAEA) has been conducting a geoscientific studies in order to establish a scientific and technological basis for the geological disposal of HLW. Information and Opinion Exchange Conference on Geoscientific Study has been held by TGC annually. The conference provides technical information and an opportunity for peer review and exchange of opinions on the geoscientific studies conducted at TGC. Research specialists and engineers from Japanese universities, research organizations and private companies usually participate the conference. This document collects research presentations, posters of the conference on October 19th to 20th, 2006 at Mizunami. (author)

La musicalidad en el poema "Los zapaticos de Rosa” de José Martí, y su relación con la formación lenguaje en los niños

OpenAIRE

Castrillón Baquero, Jolyn Elena

2014-01-01

El presente texto presenta aspectos de la vida y obra de José Martí, dando cuenta de su pensamiento crítico humanístico, el cual aporta a la compresión de su universo poético expuesto en la Obra La Edad de Oro -- En esta se pretende resaltar la musicalidad del poema “Los zapaticos de Rosa” valorando el ritmo, los tonos y sentidos en relación con el proceso de adquisición del lenguaje en los niños -- Para ello se retoman concepciones de la poesía expuestas por Octavio Paz y Alicia Genovese qui...

Diseño y construcción de un ejercitador portátil que evalúe la fuerza de la contracción de los músculos del suelo pélvico basado en los ejercicios de Kegel

OpenAIRE

Gutiérrez Alvarez, Adriana Monserrat; Orellana Villavicencio, Gabriela Alexandra

2008-01-01

En este trabajo se presenta un desarrollo de la Ingeniería Electrónica basado en el área médica, con lo que se pretende evitar problemas psicológicos y sociales que se presenta hoy en día en las mujeres a causa de la Incontinencia Urinaria de Esfuerzo por efecto del parto, de pérdida de tono muscular o por deterioro del suelo pélvico, lo que conlleva a pérdidas de la orina al toser o reír. Los tratamientos no quirúrgicos de la incontinencia urinaria se basan en el entrenamiento y fortaleci...

Condensation reactions of glucose and aromatic ring; Glucose to hokokan tono shukugo hanno

Energy Technology Data Exchange (ETDEWEB)

Komano, T.; Mashimo, K.; Wainai, T.; Tanaka, C.; Yoshioka, T. [Nihon University, Tokyo (Japan). College of Science and Technology; Sugimoto, Y.; Miki, Y. [National Institute of Materials and Chemical Research, Tsukuba (Japan)

1996-10-28

For artificial coalification, condensation reactions of aromatic ring and activated compounds produced by dehydrating reaction of glucose were studied experimentally. In heat treatment experiment in water, three reaction specimens such as glucose, glucose and phenol, and glucose and benzaldehyde were fed into an autoclave together with distilled water, and subjected to reaction at 180{degree}C under spontaneous pressure for 50 hours. In hydrogenation experiment, the specimens were fed into an autoclave together with tetradecane and sulfurization catalyst, and subjected to reaction at 350{degree}C under initial pressure of 9.8MPa for 2 hours for gas chromatography (GC) analysis of products. As the experimental result, the reaction between glucose and aromatic ring in heat treatment in water occurred between aromatic ring and active fragment with a mean carbon number of 4-5 produced by decomposition of glucose. The reactivity was higher in benzaldehyde addition than phenol addition. 3 refs., 4 figs., 1 tab.

Culturas juveniles en tono de mujer. Hip hop en Medellín (Colombia.

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Ángela Garcés Montoya.

2011-04-01

Full Text Available This article is part of the research project, “Youth musical mediations,” that explores the appropriation of alternative means of communication which allow the young to develop identities sharply differentiated from those the adult world. In particular, the article examines the world of hip hop in Medellín and the ways that youth participate in it. To follow key trajectories of women in hip hop, their voices, feelings, and memories must be uncovered. This will allow us to see how the few women who are currently part of hip hop scene in Medellín and Colombia enter, move through, and persevere in it. Since women constitute only a small percentage of the youth who live and remake hip hop in Medellín, it is important to understand how they manage to live in a male-colored world. If hip hop is about strength, denunciation, confrontation, and resistance, it seems that these qualities are more appropriate for men than for women

Síndromes do núcleo rubro. A propósito de três casos com etiologia sifilítica, um dos quais associado a mioclonias velofaringolaríngeas

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Adherbal Tolosa

1950-09-01

Full Text Available Registrando três casos de síndromes do núcleo rubro — dois de síndrome superior e um de síndrome inferior, tipo Claude — os autores revêem a anátomo-fisiologia dessa formação mesencefálica. Ressaltam particularmente as alterações do tono verificadas pela lesão experimental do núcleo vermelho. A destruição da porção parvicelular, superior (neorrubro determina o aparecimento de hipotonia, por liberação da atividade inibidora do tono da porção magnocelular, inferior ( paleorrubro ; a lesão desta última provoca hipertonia, devido à liberação dos núcleos tonígenos romben cefálicos. Os autores, no sentido de correlacionar os fatos experimentais e anátomo-clínicos, lembram o conceito de De Giacomo sôbre a topografia das lesões nas síndromes rúbricas: na de Benedikt, o processo patológico se situaria no paleorrubro, enquanto que, na de Claude e na superior, o neorrubro seria a porção afetada.Os autores discutem também o problema das hipercinesias, destacando o caráter intencional das mesmas; lembram a existência de conexões rubrocorticais recíprocas, diretas e indiretas, e ressaltam o fato de que o núcleo de Stilling é uma estação obrigatória do circuito ideado por Bucy para explicar a fisiopatologia do tremor intencional. Os autores assinalam a raridade das síndromes rúbricas, das quais encontraram o registro de 5 casos na literatura brasileira, sendo que 4 se referemà síndrome de Benedikt. Comentando seus casos, os autores salientam os seguintes pontos: a a etiologia luética das lesões, em um caso do tipo mesenquimal e, em dois. do tipo parenquimatoso; b a existência de acentuada hipotonia em dois casos e de normalidade do tono no outro; c a normalidade do eletrencefalograma em um caso de síndrome superior do núcleo rubro e em um caso de síndrome de Claude; d a desarmonia das reações vestibulares observada em um dos casos; e a existência de distúrbios da regulação térmica no caso 2

Análisis del macroproceso terapéutico del dispositivo grupo de terapia focalizada-gtf para adolescentes tempranos violentos Macroprocess analysis of focalised therapeutic groupsftg device for early violent adolescents

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Susana Quiroga

2009-12-01

Full Text Available En el marco de los Proyectos UBACYT 2004-2007 P069 y 2008-2010 P049, se realizaron 9 Grupos de Terapia Focalizada-GTF para adolescentes tempranos violentos con diagnóstico de Trastorno Negativista Desafiante y Trastorno Disocial en el período 2001-2005. Para el Análisis de Proceso Terapéutico, la muestra se conformó con dos grupos GTF, seleccionados al azar, compuestos por casi el 30% de los pacientes (N=11 de la muestra total del Análisis de Resultados (N=42. El instrumento utilizado fue el Modelo de Ciclo Terapéutico- TCM (Mergenthaler, E., 1996a, 1996b, 1998, 2008; Adaptación argentina para procesos grupales generales y específicos: Fontao y Mergenthaler, 2005 a, b; Toranzo, Taborda, Ross, Mergenthaler y Fontao, 2007; Quiroga y Cryan, 2007 d, 2008 a. En el análisis del macroproceso considerando el texto completo, se pudo apreciar en la primera mitad del dispositivo, la presencia de sesiones que indicaban una combinación de elevado tono emocional y elevada abstracción (patrón Connecting. En la segunda mitad del dispositivo, se detectó que el nivel del tono emocional y de la abstracción fue menor a la media del dispositivo (patrón Relaxing. Los patrones que implican un claro predominio del tono emocional o de la abstracción (patrones Experiencing y Reflecting, fueron escasos y poco marcados.Within the framework provided by the UBACYT 2004-2007 P069 y 2008-2010 P049 Projects, 9 Focalised Therapeutic Groups (FTG for early violent adolescents, diagnosed in the period 2001-2005 as having a Oppositional Defiant Disorder and a Conduct Disorder, were formed. For the Analysis of The Therapeutic Process, the sample was composed by two FTG groups, chosen at random, formed by almost 30% of the patients (N= 11 of the total sample of the Outcome Analysis (N= 42. The instrument used was the Therapeutic Cycle Model- TCM (Mergenthaler, E., 1996a, 1996b, 1998, 2008; the Argentine Adaptation for general and specific group processes: Fontao

New infiniti Q45. Shingata Infiniti Q45'' ni tsuite

Energy Technology Data Exchange (ETDEWEB)

Oka, T.; Ochiai, A.; Kato, Y. (Nissan Motor Co. Ltd., Tokyo (Japan))

1989-12-25

This report introduces the concept for development and the outline of the Infiniti Q45, a new luxury sedan Nissan has developed, and special activities Nissan makes to produce luxury cars. This sedan was developed with the concept of producing a large-sized luxury car of evidently Japanese make to earn the world appraisal; a touring saloon whose style is original and unique based on the sensitivity of Japanese and yet which has the performance of a sports car. Every part of the Infiniti Q45, from the V8 engine and the 4.5 L DOHC 32 valve engine to the hydraulic active suspension, the first to be loaded on a mass production car, features Nissan's innovative and leading-edge technology. Moreover, to provide maximum customer satisfaction in every scene from the purchase of a car to services, various constructive programs have been adopted with the key word, Total Ownership Experience. 8 figs., 2 tabs.

The effects of the modulus of the lens material on intraocular pressure measurement through soft contact lenses.

Science.gov (United States)

Boyraz, S; Güngör, I

2013-09-01

To investigate the effects of the modulus of the lens material on the intraocular pressure measurement using the Tono-Pen XL applanation tonometer through soft contact lenses. Thirty eyes of 15 patients with myopia were evaluated. Intraocular pressure (IOP) measurements were performed using Tono-Pen XL directly over cornea, and subsequently through three soft contact lenses made up of different lens materials. All were -3.00 diopter soft contact lenses: lotrafilcon A with a low water content (24%) and high modulus (1.4 MPa) (CL-I), balafilcon A with a moderate water content (36%) and moderate modulus (1.1 MPa) (CL-II), and vifilcon A with a moderate water content (55%) and low modulus (0.79 MPa) (CL-III). IOP measurements through contact lenses were compared with each other, and with direct corneal measurements. The mean age of the patients (11 males and 4 females) was 26.86±5.62 years. All measurements obtained through CLs were significantly higher than the direct corneal measurements. The measurements through CLs differed by 4.61±0.54 mmHg (P=0,001), 2.9±0.46 mmHg (P=0.001), and 1.94±0.51 mmHg (P=0,003) for CL-I, CL-II and CL-III, respectively. In the paired comparisons of measurements through CLs, all comparisons were significant except the comparison of measurements through CL-II and CL-III (P=0.128). IOP measurements through silicone-hydrogel contact lenses with a high modulus and low water content were higher compared to the other contact lenses. While measuring IOP through CLs, the clinicians should consider the effect of the lens material and the features of the device used.

Development of groundwater treatment method using radiation-induced graft polymerization adsorbent at the Mizunami Underground Research Laboratory. Annual report on 2007 fiscal year (Joint research)

International Nuclear Information System (INIS)

Iyatomi, Yosuke; Shimada, Akiomi; Ogata, Nobuhisa; Sugihara, Kozo; Seko, Noriaki; Kasai, Noboru; Hoshina, Hiroyuki; Ueki, Yuji; Tamada, Masao

2009-11-01

The concentrations of fluorine (7.2-10mg/L) and boron (0.8-1.5mg/L) dissolved in groundwater pumped from shafts during excavation at the Mizunami Underground Research Laboratory (MIU), Tono Geoscience Centre, must be reduced to the levels below the environmental standards (fluorine:0.8mg/L, boron:1mg/L). Coagulation treatment and ion exchange treatment are applied for fluorine and boron at a current water treatment facility in MIU, respectively. A collaborative research on groundwater treatment for fluorine and boron was started by the Environment and Industrial Materials Research Division, Quantum Beam Science Directorate and the Tono Geoscientific Research Unit, Geological Isolation Research and Development Directorate in 2006. This is because the Quantum Beam Science Directorate has synthesized fibrous adsorbents with radiation-induced graft polymerization and applied them to collect rare metals dissolved in hot springs and sea water. Boron adsorbent synthesized by grafting showed higher removal rate than that of the ion-exchange resin. Additionally, the durability and the repetitive use of the boron adsorbent were evaluated to estimate the capacity of the boron adsorption. Therefore we produced a test equipment to do scale-up test of the adsorbent. Effects of flow rate and the repetitive use on the adsorption capacity of boron were investigated. As a result, it concluded that the adsorption capacity of the boron adsorbent did not change even when the flow rate increased from SV 50h -1 to 100h -1 . In addition, enough durability was confirmed for the repetitive use of the adsorbent. The adsorption capacity of the adsorbent was affected by pH of the groundwater especially in high alkaline range above a pH of 10. (author)

Composição florística e estrutura da comunidade de epífitas vasculares em uma área de ecótono em Campo Mourão, PR, Brasil Floristic composition and structure of the vascular epiphyte community in a transition area at Campo Mourão, Paraná, Brazil

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Henrique Cesar Lopes Geraldino

2010-06-01

Full Text Available O presente estudo foi realizado em uma área de ecótono de aproximadamente 30 hectares entre Floresta Estacional Semidecidual e Floresta Ombrófila Mista, localizada na Capela do Calvário, município de Campo Mourão, PR. Para a análise fitossociológica foram selecionados 80 forófitos. No levantamento total foram encontradas 61 espécies, 39 gêneros e 13 famílias de epífitas (10 de Pteridófitas e 51 de Magnoliófitas. As famílias mais ricas foram: Orchidaceae (38%, Bromeliaceae e Polypodiaceae (13%, Cactaceae (11% e Piperaceae (8%, que juntas compõem 83% das espécies amostradas. Os gêneros Tillandsia (Bromeliaceae e Peperomia (Piperaceae foram os mais ricos, com cinco espécies. A anemocoria foi constatada em 67% das espécies e 86% foram classificadas como holoepífitas verdadeiras. Das 61 espécies inventariadas, 43 ocorreram nas áreas de amostragem, sendo cinco em maior freqüência: Microgramma squamulosa, Pleopeltis angusta, Tillandsia loliacea, Tillandsia recurvata e Pecluma sicca. O índice de Shannon (H’ registrado para a área foi de 3,175 e a equabilidade (J 0,863. Foram encontradas nove espécies epifíticas restritas a apenas um forófito. Microgramma squamulosa foi a espécie mais importante em toda área amostral. O trecho de vegetação em área de interflúvio, por apresentar estágio avançado de desenvolvimento, teve riqueza superior à área de vegetação ribeirinha.This study was conducted in a transition area of approximately 30 hectares between Semideciduous Forest and Araucaria Forest located in the Capela do Calvário, at Campo Mourão, Paraná. For the phytosociological analysis 80 phorophytes were selected. The survey found 61 species, 39 genera and 13 families of epiphytes (10 pteridophytes and 51 magnoliophytes. The richest families were: Orchidaceae (38%, Bromeliaceae and Polypodiaceae (13%, Cactaceae (11% and Piperaceae (8%, which together make up 83% of the sampled species. Tillandsia (Bromeliaceae

Actual proof study of energy autonomous house; Energy jiritsu house no jissho jikken. 1

Energy Technology Data Exchange (ETDEWEB)

Masuzawa, O; Masuzawa, C

1997-11-25

A discussion was given on an `energy autonomous house` which utilizes more effectively photovoltaic power generation, solar heat and light in designing a wooden house to be built by using the conventional construction method. According to the plan, photovoltaic power generation modules and heat collectors are installed superimposed on a roof facing south. Heat-collected air is sent below the floor and the heat is stored in the concrete in winter, utilized as the floor heating type room heater. The hot air is used for hot water supply in other seasons. The building is of two stories with a total area of 118 m {sup 2}, and the photovoltaic generation capacity is 3.48 kW. The photovoltaic generation amount was calculated from insolation forecasted by the AMEDAS system, and energy balance of this house was estimated. The result therefrom may be summarized as follows: total energy supplied reached 11.6 Gcal, signifying that about 10.8% of the energy irradiated onto the building is utilized; ratio of the photovoltaic and solar heat utilization is 27% versus 73%; and energy consumption in this house was estimated and calculated from actual results, airtightness and adiabatic performance of old houses, whereas the energy autonomous rate has reached 92.8%. 5 refs., 2 figs., 8 tabs.

Paganismo, denuncia y sátira en Débora Arango

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Santiago Londoño Vélez

1985-06-01

Full Text Available Hasta el cuarto decenio del siglo, la pintura colombiana representó desnudos femeninos con poca frecuencia. Cuando lo hizo, fue para ilustrar propósitos moralizantes, como lo muestran dos ejemplares significativos: La mujer del levita, pintada por Epifanio Garay (1849-1903, y La última copa, de Francisco Antonio Cano (1865-1935. Hasta entonces los desnudos femeninos carecían de facciones precisas e incluso ocultaban el rostro; los cuerpos se presentaban generalmente en escorzo y la ausencia del vello púbico les confería un pretendido tono de inocencia y pudor cuyo contrapunto era la cuidadosa y sensual modelación ejercida por la luz sobre la piel.

Reseña Impacto de la Comunicación Corporativa, de Comstat Rowland (2010/ Book review Impact of Corporate Communication, by Comstat Rowland (2010

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Agrivalca R. Canelón S.

2011-06-01

Full Text Available Medir, valorar, calcular…no son pocos los términos de este tenor que han venido incorporándose progresivamente en la jerga profesional de quienes tienen a su cargo la responsabilidad de gestionar las comunicaciones de una organización, cuando no apoyar esta función desde una instancia de asesoría externa.Al amparo de esta tendencia, inscrita en la puesta a tono de la denominada administración de los intangibles empresariales, prima el desiderátum por diseñar y aplicar metodologías cada vez más sofisticadas en aras de propinar rigurosidad a la evaluación de las iniciativas de comunicación corporativa.

Study on geological environment in the Tono area. An approach to surface-based investigation

International Nuclear Information System (INIS)

2002-12-01

Mizunami Underground Research (MIU) Project has aimed at preparation of basis of investigation, analysis and evaluation of geology of deep underground and basis of engineering technologies of ultra deep underground. This report stated an approach and information of surface-based investigation for ground water flow system and MIU Project by the following contents, 1) objects and preconditions, 2) information of geological environment for analysis of material transition and design of borehole, 3) modeling, 4) tests and investigations and 5) concept of investigation. The reference data consists of results of studies such as the geological construction model, topography, geologic map, structural map, linear structure and estimated fault, permeability, underground stream characteristics, the quality of underground water and rock mechanics. (S.Y.)

Reliability of the non-contact tono-pachymeter Tonopachy NT-530P in healthy eyes.

Science.gov (United States)

García-Resúa, Carlos; Pena-Verdeal, Hugo; Miñones, Mercedes; Giraldez, M Jesus; Yebra-Pimentel, Eva

2013-05-01

Non-contact Tonopachy NT-530P (Nidek Co., LTD) provides intraocular pressure (IOP) and central corneal thickness (CCT) measurements. This study assesses the reliability and repeatability of its IOP measurements in young healthy adult subjects. IOP was determined in the right eye of 64 healthy patients using Tonopachy followed by the Canon TX-10 non-contact and Goldmann applanation (GAT) tonometers. Tonopachy IOP measurements were corrected (Tonopachy-C) or not (Tonopachy-NC) by the instrument for central corneal thickness. Central corneal thickness measurements provided by Tonopachy were also used to correlate (Pearson's coefficient) central corneal thickness with the GAT and Canon TX-10 IOPs. Repeatability of Tonopachy and GAT was assessed in the right eye of 31 subjects in two separate sessions one week apart. Differences between pairs of instruments and between sessions were determined using Bland-Altman plots. The coefficient of repeatability was calculated as the 95% limits of agreement (LoA) of differences between the two sessions. Tonopachy-NC, Tonopachy-C, Canon TX-10 and the Goldmann tonometers showed a mean IOP of 14.62, 15.64, 15.02 and 14.68 mmHg, respectively. Tonopachy-NC and Canon TX-10 readings did not differ significantly from the Goldmann (p > 0.05), with close agreement with both tonometers (GAT versus Tonopachy-NC: -3.84 to 3.96 mmHg; Goldmann versus Canon TX-10: -4.75 to 4.07 mmHg). Tonopachy-C readings differed significantly from Goldmann (mean difference -0.96 mmHg, p = 0.001, LoA from -5.09 to 3.17). Coefficients of repeatability were ± 3.70, ± 3.14 and ± 3.33 mmHg for GAT, Tonopachy-NC and Tonopachy-C, respectively. Central corneal thickness measured with Tonopachy was 530.42 ± 34.96 μm. There was a significant correlation between central corneal thickness and IOP for all tonometers except Tonopachy-C. Reasonable agreement was observed between the Goldmann and Tonopachy. This instrument provides reliable and repeatable IOP measurements not influenced by central corneal thickness. The Tonopachy-NC and Canon TX-10 offer similar reliability compared to the Goldmann applanation tonometer in a young normotensive population. © 2013 The Authors. Clinical and Experimental Optometry © 2013 Optometrists Association Australia.

Gravitational observation in central Hokkaido; Hokkaido chuobu ni okeru juryoku sokutei ni tsuite

Energy Technology Data Exchange (ETDEWEB)

Murata, Y; Makino, M [Geological Survey of Japan, Tsukuba (Japan)

1997-10-22

To compile a base map of gravity in Hokkaido, gravity was measured in central Hokkaido where gravity data are absent. Gravity anomaly was made clear in this region. Survey area was 87 km in the east-west and 224 km in the north-south. A topographic map with a scale of 25,000:1 was initially used for determining location and altitude of gravity measuring points. Since the GPS survey was found to be very useful for gravitational observation in the region of Hyogo-ken Nanbu Earthquake in 1995, the GPS has been used in this survey from 1996. Based on new measurements at 2,148 points in addition to existing points, Bouguer anomaly map was made, and density distribution of surface layer of the crust was estimated. As a result, the gravity anomaly pattern in the north-south direction and gravity anomaly in basins and volcanoes were made clear. Quantitative analysis is to be conducted using these gravity data. Using these gravity data, the density distribution of surface layer of the crust was estimated. This distribution agreed well with the geological map in this region. 4 refs., 6 figs.

On Furuto-sui in Chikuho coal field. Chikuho tanden no furutosui ni tsuite

Energy Technology Data Exchange (ETDEWEB)

Yamashita, Akio [Kyushu Univ., Faculty of Engineering, Fukuoka (Japan)

1989-11-30

This paper described the Furuto-sui(goaf water) in Chikuho Coal Field where coal mining was made for 100 years, remaining mined traces in wide range. This is called Furuto and water collected in or passed through Furuto is called Furuto-sui. The Furuto was made by coal layer mining and the distribution is coincident to the geological structure of coal layer. This Furuto structure is shallower to westward direction, deeper to eastward direction and identical to the north-southward direction. The Furuto can be said as the artificially built reservior for ground water. The coal mining was perfectly stopped in 1976 and the Furuto-sui filled in mined cavities. At low ground area, springs or humid areas appeared. Water quality is diverse but the typical ones are the type of Ca-SO{sub 4} of 3-5 pH, type of Na-HCO{sub 3}*SO{sub 4} of 8-9pH, and type of Na-SO{sub 4} of 7 pH. A part of Furuto-sui is utilized as the water for home use but must be utilized much more as water reservior. 12 refs., 9 figs.

Conceptual design for relocation of the underground monitoring systems to ground surface

International Nuclear Information System (INIS)

Toya, Naruhisa; Ogawa, Ken; Iwatsuki, Teruki; Ohnuki, Kenji

2015-09-01

One of the major subjects of the ongoing geoscientific research program, the Mizunami Underground Research Laboratory (MIU) Project in the Tono area, central Japan, is accumulation of knowledge on a recovery of the geological environment during and after the facility closure. Then it is necessary to plan the observation system which can be use of after the backfill of research tunnels. The main purpose of this report is contribution to the detailed design for relocation of the underground monitoring systems to ground surface. We discussed the restriction and requirement for the underground monitoring systems which can be use of after the backfill. Furthermore, we made the conceptual design for relocation of the current underground monitoring systems to ground surface. (author)

Divas en la brega: apuntes para el estudio de Las divas de mi barrio de Carmen Montañez

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Violeta Lorenzo-Feliciano

2016-01-01

Full Text Available En este trabajo analizaré la manera en que Montañez redefine el concepto de diva en su colección de cuentos Las divas de mi barrio. Arguyo que su redefinición valoriza la función de personajes femeninos que no sólo difieren físicamente de las ideas de belleza que se asocian con una diva sino que pertenecen a la clase trabajadora del país donde se desarrolla la acción. Por lo tanto, en estos cuentos se rinde tributo a otras formas de femineidad y de conocimientos que tienden a quedar excluidos por no ir a tono con las conductas y estéticas que afianzan el machismo.

Edouard Andre (1840-1911, Jardinero-Naturalista y sus viajes por Colombia y el Ecuador

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Chardon Carlos E.

1947-06-01

Full Text Available En la literatura botánica de Colombia y el Ecuador figura ocasionalmente con tono de notable indiferencia el nombre de EDOUARD ANDRÉ, célebre jardinero-naturalista francés, que visitó estos dos países allá por los años de 1875-1876. Por esta razón, los datos biográficos que se incluyen a continuación pueden ser de interés. Los debo principalmente a la exquisita gentileza de MADAME DUPRAT, bibliotecaria del Museo Nacional de Historia Natural, de París, quien recientemente me ha suministrado copia de los datos biográficos de ANDRE, publicados en la Revue horticote (numero del 1o de noviembre de 1911, agotado.

La María de Jorge Isaacs y su aporte en la construcción de la identidad de los sujetos

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MARIBEL FLORIAN-BUITRAGO

2008-01-01

Full Text Available Dado que fue en el siglo XIX cuando, ante la emergencia y consolidación de los nacionalismos, la formación de las identidades nacionales se convierten en el foco de las más diversas prácticas culturales, en especial de la literatura, optamos por recurrir a una de las obras más representativas de la literatura colombiana como lo es María, para analizar cómo, a través de la representación del sentimiento amoroso y el registro de una serie de ficciones autorreferenciales narradas en la novela, se empezó a modular los tonos de lo colectivo y a preparar a la gente para la vida social.

Numerical experiment for nonlinear full-wave tomography. 3; Hisenkei full wave tomography no suchi jikken

Energy Technology Data Exchange (ETDEWEB)

Tsuchiya, T [Dia Consultants Company, Tokyo (Japan)

1996-10-01

Nonlinear full-wave tomography (FWT) is under investigation to improve the estimation accuracy of Vp/Vs distributions. Full-wave tomography is one of the underground structure exploration methods mainly using Tarantola`s nonlinear local optimization method (LOM). Numerical experiment for FWT was carried out assuming relatively weak nonlinear underground structure. In the case of inversion by local optimization method, adequate preconditioning is important. Utilization of geological information is also effective in estimating low-frequency components of a model. As far as data are obtained under proper observation arrangement, even in actual field, precise estimation of Vp/Vs distributions is possible by FWT using explosion in a hole as wave source. In full-wave tomography, selection of observation arrangement is essential for both Vp and Vs. However, the proper arrangement is different between Vp and Vs. Approach to different analyses for Vp and Vs is also necessary by using only proper data for Vp and Vs among obtained data sets. 4 figs.

Experimental report of precast prestressed concrete shear wall. Precast prestressed concrete taishinheki no jikken hokoku

Energy Technology Data Exchange (ETDEWEB)

Takada, K.; Komura, M.; Sakata, H.; Senoo, M. (Fudo Building Research Co. Ltd., Tokyo (Japan))

1993-07-30

The present report outlines the multi-story precast prestressed concrete earthquake-proof wall (PC shear wall system). The PC shear wall is a precast wall which internally contains the columns and beams as a unit. Therefore, the present system integrates the walls, columns and beams without beam-framing installation for the intermediate stories. It can simplify the concreting in site and ease the construction of building. For the system development, experiment was made on the deformation, sliding, yield strength and destruction state of the shear wall. Used were four types of test unit which are different in both reinforcement and connection methods. The test force was given by a hydraulically drawing jack. In the experiment, the four types were compared in destruction state, relation between load and deformation, yield strength, and strain of main column reinforcing bars and wall connection reinforcing bars. PC shear wall system-based design was studied from the experimental result. The shear wall in which there occurred both bending and shearing deformations was modeled by changing to a brace unit. Divided into bending deformation and shearing deformation, the deformation was calculated, which concluded that the shearing deformation dominates in the present system. 15 figs., 4 tabs.

Countermeasure against insect pests for comfortable life; Gaichu tono tatakai (kaitekina seikatsu kukan wo mezashite)

Energy Technology Data Exchange (ETDEWEB)

Hirano, M. [Sumitomo Chemical Co. Ltd., Osaka (Japan)

1998-06-01

Described herein are the current status and development of insecticides for domestic purposes. For aerosol type cockroach-killing insecticides, oily type is predominant in Japan whereas aqueous type in USA and other countries. They are mixtures of knockdown agents and killing agents, the former being used for their immediate and lethal effects whereas the latter for their lethal effect. In 1996, agents showing high knockdown effects, such as pyrethroids, are registered. Fumigants are used in closed spaces, which are ventilated after they are used. Bait agents contain inducing agents. Recently, ticks become social problems as an allergy source. The insecticides are generally used to remove them, although physical methods, such as cleaning and heat treatment, are effective. They are centered by aerosols and fumigants, but insecticidal sheets are used to some extent. Fleas coming from pets also cause problems. Increased resistance of insects to insecticides has led to development of new types of insecticides, such as those based on organophosphates and those aimed at prevention of their metamorphosis. Commercial insecticides are safe, as long as they are produced in compliance with the Pharmaceutical Affairs Law and used correctly. Nevertheless, however, researches for safer countermeasures against insects are needed. 3 refs., 2 figs., 1 tab.

Poor correlation between intracranial pressure and intraocular pressure by hand-held tonometry

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Golan S

2013-06-01

Full Text Available Shani Golan,1 Shimon Kurtz,1 Daphna Mezad-Koursh,1 Michael Waisbourd,1 Anat Kesler,1 Pinchas Halpern2 1Departments of Ophthalmology, Tel Aviv Sourasky Medical Center, affiliated with the Sackler Faculty of Medicine, Tel Aviv University, Tel Aviv, Israel; 2Emergency Medicine, Tel Aviv Sourasky Medical Center, affiliated with the Sackler Faculty of Medicine, Tel Aviv University, Tel Aviv, Israel Purpose: The aim of this study is to provide data on the controversial issue of whether handheld measurements of intraocular pressure (IOP are capable of accurately predicting elevated intracranial pressure (ICP in patients undergoing lumbar puncture (LP. Methods: All patients over the age of 18 years who underwent an LP in the emergency or neurological departments at the Tel Aviv Medical center for any reason between October 2007 and July 2010 were eligible to participate in this prospective observational pilot study. IOP was measured with the Tono-Pen XL while patients were in the supine position before undergoing LP. ICP was measured in the lateral recumbent position. ICP and bilateral IOP were measured, and the mean and maximum values of IOP were calculated. The association between ICP and each one of the four IOP measures was evaluated by the Pearson correlation coefficient. Results: Twenty-four patients (mean age 37.8 ± 15.8 years, ten males and 14 females were enrolled. The reasons for their requiring an LP were headache (19/24 patients, evaluation for hemiparesis (2/24, cognitive deterioration (1/24, and seizures (2/24. Nine had elevated mean opening pressure (>20 cm H2O, six had an elevated mean IOP (>20 mmHg, and four of these six also had an elevated opening pressure. There was no significant correlation between the ICP measurements and any of the IOP measurements. Conclusion: Handheld ocular tonometry has poor sensitivity and specificity for the prediction of increased ICP and is not an effective tool for screening for ICP in the ED or in the

Clinical evaluation of the new TGDc-01 "PRA" palpebral tonometer: comparison with contact and non-contact tonometry.

Science.gov (United States)

García Resúa, Carlos; Giráldez Fernández, Maria J; Cerviño Expósito, Alejandro; González Pérez, Javier; Yebra-Pimentel, Eva

2005-02-01

The TGDc-01 "PRA" (Ryazan State Instrument, Ryazan, Russia) tonometer is a new portable small-sized tonometer that measures intraocular pressure (IOP) through the eyelid. The purpose of this study is to assess the repeatability of the TGDc-01 IOP measurements by comparing them against those obtained with Goldmann tonometer and with those from Perkins applanation tonometer, Xpert (Reichert, Depew, NY) noncontact tonometer, and Tono-Pen XL (Medtronic Solan, Jacksonville, FL) digital tonometer. Fifty-eight right eyes of 58 young subjects were measured with each of the tonometers. Noncontact tonometry was performed first, followed by Goldmann and Perkins applanation tonometer (in random order), digital Tono-Pen XL, and finally TGDc-01 tonometer (sitting and supine position). Correlation analysis was used to evaluate the relationship between the Goldmann tonometer and the remaining tonometers used in this study. Plotting the difference between the methods against mean was also done to compare the tonometers. The hypothesis of zero bias was examined by a paired t-test. The 95% limits of agreement (LoA) were also calculated. TGDc-01 showed no statistical difference between the IOP measurements obtained in sitting and supine positions. A poor relationship between the TGDc-01 and Goldmann tonometer was found (r = 0.173; p = 0.001). Although the mean differences between Goldmann and Tonopen XL, Xpert, and TGDc-01 IOP measurements were statistically significant, the wider 95% LoA was observed when comparing the Goldmann and TGDc-01 tonometers. Computation of the 95% LoA resulted in a wide bias range when comparing the TGDc-01 with all the tonometers used in this study. The TGDc-01 "PRA" tonometer was not comparable with the other techniques used in the study. The wide dispersion range of the values obtained shows low repeatability of the TGDc-01 for screening purposes. These results could be because of the technique of measurement and/or interindividual variables.

Intraocular pressure monitoring by rebound tonometry in children with myopia.

Science.gov (United States)

Weng, Jenchieh; Tsai, I-Lun; Kuo, Li-Lin; Tsai, Ching-Yao; Woung, Lin-Chung; Hsiao, Ya-Chuan

2017-01-01

Topical atropine treatment is generally accepted to retard the progression of myopia, but it is associated with side effects such as photophobia and elevation of intraocular pressure (IOP). IOP measurements in children are challenging. The traditional applanation tonometry by direct contact with the cornea will require patient's cooperation. The rebound tonometer, using a dynamic electromechanical method for measuring IOP, shows good correlation with traditional tonometry. The purpose of this study is to evaluate the IOP of myopic children under atropine treatment using rebound tonometer and to compare the characteristics between rebound tonometry and applanation tonometry. This study is a prospective study measuring IOP by rebound tonometer in myopic children under regular low-dose atropine treatment. We recruited children with refraction error showing myopia over -0.5 D with 0.15%, 0.3%, or 0.5% atropine eye drops use every night or every other night for myopia control. Children with treatment duration of atropine tonometer (Tono-Pen XL, Reichert) and rebound tonometer (ICARE). The reliability of rebound tonometer was analyzed with percentage. Comparison of IOP between rebound tonometer and applanation tonometry was presented. The rebound tonometry was well tolerated by all participants and caused no complaints, discomfort, or adverse events. Totally 42 myopic eyes of 42 subjects were included in the study. The average age of these participants was 10 years old, range from 5 to 16. Median = 10 years old. The average IOP of the right eye by rebound tonometer was 17.4 ± 3 mmHg, and 17.1 ± 3 mmHg by applanation tonometry. Nearly 19%, 33%, and 24% of difference of IOP readings between rebound tonometer and Tono-Pen applanation are within 0 mmHg, 1 mmHg, and 1-2 mmHg, respectively. Rebound tonometry has good correlation with applanation tonometry and 76.1% of differences between two tonometers are <2 mmHg. The advantage of drop-free rebound tonometry has made it

Development of groundwater treatment methods using radiation-induced graft polymerization adsorbent at the Mizunami Underground Research Laboratory. Annual report for 2008 fiscal year (Joint research)

International Nuclear Information System (INIS)

Iyatomi, Yosuke; Shimada, Akiomi; Ogata, Nobuhisa; Sugihara, Kozo; Hoshina, Hiroyuki; Seko, Noriaki; Kasai, Noboru; Ueki, Yuji; Tamada, Masao

2011-02-01

The concentrations of fluorine (7.2-10mg/L) and boron (0.8-1.5mg/L) dissolved in groundwater pumped from the shafts during excavation of the Mizunami Underground Research Laboratory (MIU), Tono Geoscience Center, shall be reduced to levels below the environmental standards for fluorine: 0.8mg/L and boron: 1mg/L. Coagulation and ion exchange methods are being applied for fluorine and boron, respectively, at the operating water treatment facility at the MIU. As well, collaborative research on groundwater treatment started in 2006 between the Environmental and Industrial Materials Research Division, Quantum Beam Science Directorate and the Tono Geoscientific Research Unit, Geological Isolation Research and Development Directorate on a novel method to remove the fluorine and boron. The Quantum Beam Directorate has synthesized fibrous adsorbents with radiation-induced graft polymerization and applied the adsorbents to collect rare metals dissolved in hot springs and sea water. The results of previous testing indicated that the adsorbent was able to remove more than 95% of the boron and fluorine and that performance of adsorbent for boron removal was better than the performance using ion-exchange resin. It was also apparent that the pH of groundwater had an influence on the performance of the adsorbent with respect to boron removal. Therefore we reran the recycling tests using groundwater from the neutralization tank at the groundwater treatment facility were repeated. The results indicated that the performance of the adsorbent using neutral groundwater for boron removal was higher than using uncontrolled groundwater. However the bed volume (BV) with recycled adsorbent decreased compared to first use. It is thought that sulfur added at the groundwater treatment facility was retained by the adsorbent despite elution, and affected the performance such that repeat usage resulted in decreased efficiency. In addition, it is considered that the goals established in the first

Gerardo Molina y el Estado providente

Directory of Open Access Journals (Sweden)

Cataño , Gonzalo

2004-12-01

Full Text Available En este ensayo Gonzalo Cataño examina la visión del Estado del notable pensador y dirigente socialista colombiano, Gerardo Molina. Ofrece una breve información biográfica y comenta su enfoque sobre las funciones del aparato estatal. Aunque en la exposición predomina un tono crítico, muestra que las limitaciones de un analista inteligente de los asuntos públicos son más instructivas que las consideraciones correctas de un comentarista trivial de la política. En este trabajo se denomina por Estado providente ¿conocido también como asistencial o de bienestar¿ al que garantiza niveles mínimos de ingreso, salud, alimentación, vivienda, educación y trabajo, como derecho político y no como beneficencia.

Macchine per giuoco nella proposta di Leopardi

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Laura Neri

2017-06-01

Full Text Available Un’operetta morale di Leopardi, la Proposta di premi fatta dall’Accademia dei Sillografi, adotta il linguaggio tecnico di un bando di concorso per proporre tre premi agli inventori di tre macchine umane perfette: l’amicizia, la magnanimità, la fedeltà coniugale sono gli obiettivi delle invenzioni scientifiche. Il tono serio cela in realtà la  polemica contro l’antropocentrismo e soprattutto contro l’ottimismo del suo tempo.  One of Leopardi’s Operette morali, Proposta di premi fatta dall’Accademia dei Sillografi, adopts the gergon of a competition notice to propose three prizes to the inventors of three perfect human machines: friendship, magnanimity, conjugal fidelity are the aims of scientific inventions. The serious tone really conceals the controversy against anthropocentrism and above all against the optimism of its time.

Effect of excavation method on rock mass displacement

International Nuclear Information System (INIS)

Sato, Toshinori; Kikuchi, Tadashi; Sugihara, Kozo

1998-01-01

Rock mass displacement measurements have been performed to understand rock mass behavior and its dependence on excavation method during drift excavation at the Tono mine. Rock mass displacements of 1.46 mm and 0.67 mm have been measured at one meter (0.33D: blasting, 0.42D: machine, D: width of drift) from the walls of drifts excavated by the drill and blasting method and machine, respectively. Numerical analysis of rock mass displacements with Finite Element Method has been performed assuming an excavation disturbed zone. Measured and analysed rock mass displacements are consistent with each other for the drift excavation by the drill and blasting method. The excavation disturbed zone was narrower for the drift excavated by machine than for the drift excavated by the drill and blasting method. (author)

Current status of regional hydrogeological studies and numerical simulations on geological disposal

International Nuclear Information System (INIS)

Nakao, Shinsuke; Kikuchi, Tsuneo; Ishido, Tsuneo

2004-01-01

Current status of regional hydrogeological studies on geological disposal including hydrogeological modeling using numerical simulators is reviewed in this report. A regional scale and boundary conditions of numerical models are summarized mainly from the results of the RHS (regional hydrogeological study) project conducted by Japan Nuclear Cycle Development Institute (JNC) in the Tono area. We also refer to the current conceptual modes of hydrology and numerical models of unsaturated zone flow at Yucca Mountain, Nevada, which is the arid site proposed for consideration as the United States' first underground high-level radioactive waste repository. Understanding behavior of a freshwater-saltwater transition zone seems to play a key role in the hydrogeological modeling in a coastal region. Technical features of a numerical simulator as a tool for geothermal reservoir modeling is also briefly described. (author)

Satellite communication transponders and their reliability; Eisei tosai tsushin kiki oyobi shinraisei ni tsuite

Energy Technology Data Exchange (ETDEWEB)

Ogawa, H [NTT Wireless System Laboratories, Kanagawa (Japan)

1994-11-01

The Engineering Test Satellite-VI is a large composite test satellite weighing two tons to perform different communication experiments. Adoption of the multi-beam satellite communication system has made possible to increase the transmission capacity, reduce the sizes of earth stations, and utilize frequencies more effectively. This paper describes the configuration of the relaying devices mounted thereon, the newly developed circuit technologies, and their reliability. The multi-beam satellite communication system mounts a number of transponders, with the frequency bands used divided into the 2.6/2.5 GHz band between the moving body and the satellite, the 6/4 GHz band for the channels between the earth stations and the satellite, and the 30/20 GHz band for the fixed communications. These arrangements were intended to achieve large size reduction as a result of applying the integrated circuit technology. The transmitters and the receivers corresponding to each beam are connected by using the satellite switches (16 inputs {times} 12 outputs). The parts used were general purpose ones rather than those specified in the MIL standards because of their number having reached so huge. Their reliability was ensured by long-term burn-in operations. 5 refs., 6 figs., 1 tab.

Magnetotelluric (MT) surveying in the Kakkonda geothermal area; Kakkonda chinetsu chiiki deno MT ho tansa jikken

Energy Technology Data Exchange (ETDEWEB)

Ogawa, Y; Takakura, S [Geological Survey of Japan, Tsukuba (Japan); Uchida, T [New Energy and Industrial Technology Development Organization, Tokyo, (Japan)

1997-05-27

This paper describes the MT surveying conducted at the vicinity of a deep well (WD-1) in the Kakkonda geothermal area. For the MT surveying, the interval between measuring points was 300 m. Electric field dipole with a length of 300 m was given in the direction of traverse line, and that with a length of 50 m was given in the direction perpendicular to the line. Three components of magnetic field were measured using induction coil. Frequency band of the data was between 0.0005 Hz and 300 Hz. Characteristics of specific resistance model obtained from the MT surveying were illustrated. Low specific resistance zone less than 30 ohm-m was observed in the shallow zone below the altitude 0 m. This zone was comparable to the distribution of montmorillonite. High specific resistance anomaly was analyzed at the western half of the traverse line in the altitude between 0 m and -2000 m, which corresponded to the collective part of focuses. The bottom surface of the anomaly agreed well with the upper surface of neo-granite, i.e., the lower limits of earthquakes. Low specific resistance was observed in the altitude below -2000 m. 17 refs., 5 figs.

Reviews on the metallogenic and geological features of sandstone-type uranium deposits in Japan

International Nuclear Information System (INIS)

Pei Chengkai; Huang Xianfang; Zhang Baoju

2006-01-01

Regional geologic settings of sandstone-type uranium deposits in Japan are firstly analyzed. The regional tectonic evolution characteristics of 'Green tuff region' and 'Non green tuff region' and their relationship with uranium mineralization are elaborated in depth. Based on those mentioned above, the uranium sources of sandstone-type uranium deposits in Japan are discussed deeply and the most favorable uranium sources are considered to come from the basement and the surrounding granites. Their intrusive epochs range from Later Cretaceous to Palaeogene (about 60 to 70 Ma ago). The characteristics of ore-bearing host rocks, matter compositions of the deposits, ore formation enrichment factors, the hydrogeologic conditions and so on are described by taking Ningyo-Toge and Tono deposits as examples. Finally, the prospecting measures for the palaeo-channel sandstone-type uranium deposits (basal type) are reviewed. (authors)

La entonación de enunciados declarativos e interrogativos en chino mandarín hablado por taiwaneses

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Wei-Li Kao

2014-11-01

Full Text Available El presente trabajo de investigación tiene el propósito de describir la entonación de los enunciados declarativos e interrogativos absolutos del chino mandarín hablado por taiwaneses. Teniendo en cuenta este objetivo, se ha elaborado un corpus de habla espontánea y se ha analizado siguiendo el método Análisis Melódico del Habla. El corpus está basado en 88 enunciados emitidos por 44 informantes, que provienen de las emisiones de dos programas de televisión taiwaneses. Los resultados obtenidos muestran que los enunciados declarativos e interrogativos absolutos tienen tendencia a finalizar con un contorno descendente leve, y además, se ha observado que el tono de los fonemas se modifica según la entonación del grupo fónico.

Mizunami Underground Research Laboratory project. Annual report for fiscal year 2007

International Nuclear Information System (INIS)

Nishio, Kazuhisa; Matsuoka, Toshiyuki; Tsuruta, Tadahiko; Amano, Kenji; Ohyama, Takuya; Takeuchi, Ryuji; Saegusa, Hiromitsu; Hama, Katsuhiro; Mizuno, Takashi; Sai, Masataka; Hirano, Toru; Iyatomi, Yosuke; Shimada, Akiomi; Matsui, Hiroya; Ogata, Nobuhisa; Uchida, Masahiro; Sugihara, Kozo; Mikake, Shinichiro; Ikeda, Koki; Yamamoto, Masaru

2009-03-01

Japan Atomic Energy Agency (JAEA) at Tono Geoscience Center (TGC) is developing a geoscientific research project named Mizunami Underground Research Laboratory (MIU) Project in crystalline rock environment in order to establish scientific and technological basis for geological disposal of HLW. Geoscientific research at MIU is planned to be carried out in three phases over a period of 20 years; Surface-based Investigation Phase (Phase I), Construction Phase (Phase II) and Operation Phase (Phase III). Currently, the project is under the Construction Phase. This document presents the following results of the research and development performed in fiscal year 2007, as a part of the Construction Phase based on the MIU Master Plan updated in 2002, 1) Investigation at the MIU Construction Site and the Shobasama Site, 2) Construction at the MIU Construction Site, 3) Research Collaboration. (author)

Mizunami Underground Research Laboratory project. Annual report for fiscal year 2005

International Nuclear Information System (INIS)

Nishio, Kazuhisa; Matsuoka, Toshiyuki; Tsuruta, Tadahiko; Amano, Kenji; Ohyama, Takuya; Takeuchi, Ryuji; Saegusa, Hiromitsu; Hama, Katsuhiro; Mizuno, Takashi; Sai, Masataka; Iyatomi, Yosuke; Shimada, Akiomi; Ogata, Nobuhisa; Uchida, Masahiro; Sugihara, Kozo; Mikake, Shinichiro; Ikeda, Koki; Yamamoto, Masaru; Yoshida, Haruo; Nakama, Shigeo; Seno, Yasuhiro; Kuroda, Hidetaka; Semba, Takeshi

2009-03-01

Japan Atomic Energy Agency (JAEA) at Tono Geoscience Center (TGC) is developing a geoscientific research project named Mizunami Underground Research Laboratory (MIU) project in crystalline rock environment in order to establish scientific and technological basis for geological disposal of HLW. Geoscientific research at MIU is planned to be carried out in three phases over a period of 20 years; Surface-based Investigation Phase (Phase 1), Construction Phase (Phase 2) and Operation Phase (Phase 3). Currently, the project is under the Construction Phase. This document presents the following results of the research and development performed in 2005 fiscal year, as a part of the Construction Phase based on the MIU Master Plan updated in 2002, 1) Investigation at the MIU Construction Site and the Shobasama Site, 2) Construction at the MIU Construction Site, 3) Research Collaboration. (author)

Mizunami Underground Research Laboratory project. Annual report for fiscal year 2008

International Nuclear Information System (INIS)

Takeuchi, Shinji; Kunimaru, Takanori; Nishio, Kazuhisa; Tsuruta, Tadahiko; Matsuoka, Toshiyuki; Hayano, Akira; Takeuchi, Ryuji; Saegusa, Hiromitsu; Ohyama, Takuya; Mizuno, Takashi; Hirano, Toru; Ogata, Nobuhisa; Hama, Katsuhiro; Iyatomi, Yosuke; Shimada, Akiomi; Matsui, Hiroya; Ito, Hiroaki; Sugihara, Kozo; Mikake, Shinichiro; Ikeda, Koki; Yamamoto, Masaru

2010-07-01

Japan Atomic Energy Agency (JAEA) at Tono Geoscience Center (TGC) is developing a geoscientific research project named Mizunami Underground Research Laboratory (MIU) Project in crystalline rock environment in order to establish scientific and technological basis for geological disposal of HLW. Geoscientific research at MIU is planned to be carried out in three phases over a period of 20 years; Surface-based Investigation Phase (Phase 1), Construction Phase (Phase 2) and Operation Phase (Phase 3). Currently, the project is under the Construction Phase. This document presents the following results of the research and development performed in fiscal year 2008, as a part of the Construction Phase based on the MIU Master Plan updated in 2002, 1) Investigation at the MIU Construction Site and the Shobasama Site, 2) Construction at the MIU Construction Site, 3) Research Collaboration. (author)

Criterios de combinación de colores para la arquitectura en Salubra I: estudio de tonos

OpenAIRE

Serra Lluch, Juan de Ribera; Llopis Verdú, Jorge; Torres Barchino, Ana María; Giménez Ribera, Manuel

2016-01-01

[EN] We have carried out a new study of the color combinations selected by Le Corbusier in the ‘claviers’ for the Salubra wallpaper company in 1931, by analyzing them in the Natural Color System NCS, which allows us to understand the perceptive variables of colors (hue, blackness and chromaticness) as well as their combination criteria. In this paper, the selected hue ranges are discussed, and those absent ones. We aim to find out the underlying order in the color combinations by ...

Manned space flight activities and sensory-motor coordinations; Yujin uchu katsudo tono hito no kankaku undokei

Energy Technology Data Exchange (ETDEWEB)

Koga, K. [Nagoya Univ., Nagoya (Japan). Research Inst. of Environmental Medicine

1996-03-05

With an objective to elucidate relationship between human functions related to gravity in space and the gravity, simultaneous measurement was carried out on impulsive eyeball motions and antigravity muscles. The measurement used a non-polarized electrode mounted on a prescribed position on skin. The subject is a spacecraft crew who was subjected to an experiment in space in 1992. Data obtained during the flight were analyzed, and the following findings were obtained: the eyeball motions are performed accurately in terms of space and time; potential time relative to the target appearance time showed greater variation than in control conditions on the ground; activities of trapezius muscle as an antigravity muscle were suppressed, and electric discharge from the muscle was small even if the head is moved; the eyeballs move in coordination with the head when viewing an object; microgravity environment showed a head motion with very little muscle discharge possible as in the case where the head is held unmoved; and difference in motion patterns between the antigravity muscles and non-antigravity muscles may exist as a possible cause of spacesickness in addition to the conventional sensory disagreement theory. 32 refs., 6 figs.

Survey o methods for secure connection to the internet; Internet tono anzenna setsuzoku hoshiki no genjo

Energy Technology Data Exchange (ETDEWEB)

Matsui, S

1994-04-01

This paper describes a study of a security method of protecting inside network computers against outside miscreants and unwelcome visitors and a control method when these computers are connected with the Internet. In the present Internet, a method to encipher all data cannot be used, so that it is necessary to utilize PEM (Privacy Enhanced Mail) capable of the encipherment and conversion of secret information. For preventing miscreant access by eavesdropping password, one-time password is effective. The most cost-effective method is a firewall system. This system lies between the outside and inside network. By limiting computers that directly communicate with the Internet, control is centralized and inside network Security is protected. If the security of firewall systems is strictly controlled under correct setting, security within the network can be secured even in open networks such as the Internet. 35 refs., 3 figs.

Possible Solutions of Various Transport Problems; O nakhozhdenii reshenij nekotorykh zadach perenosa

Energy Technology Data Exchange (ETDEWEB)

Lebedev, V. I. [Institut Atomnoj Ehnergii Im. I.V. Kurchatova Moskva, SSSR (Russian Federation)

1968-01-15

Let x = (x{sub 1}....,x{sub q}), R{sub q}(x) be the q-dimensional space (q{>=}2), s be the unit vector, and #Greek Capital Letter Omega With Tonos# the surface of the unit sphere. The problem of solving transport equations with a degenerate scattering indicatrix is a multidimensional problem in R{sub q}x#Greek Capital Letter Omega With Tonos#; the nature of these problems calls for rapidly converging iterative methods which do not require all the information on the preceding step. The paper proposes a KP method: the idea consists in solving in R{sub q} simplified problems of error determination using successive iterative steps of decreasing difficulty. Two operations are performed in the KP: the K-operation is a simple iteration in R{sub q}x{Omega} and operation P = {l_brace}P{sub 1}(n{sub 1}),...P{sub 0}(n{sub 0}){r_brace} is for the error with P{sub k} (n{sub k}) representing the solution in R{sub q} of the ultimate problem for a differential equation of order 2n{sub k}. P-operations are found and the convergence of the following methods is studied: KP{sub 1}(n), P{sub 2}(0), K{sup 2}P{sub 1}(n), cyclic KP{sub 1}(1) and KP{sub 1}(0) etc. For 2{pi}T periodic problems the convergence is estimated, P(KP) (KP price) and cheap algorithms are found, and the non-improvability is shown. Numerical calculations indicated that the KP method is very efficient. The Case results are generalized for the q-dimensional case: in Rqx{Omega} a system of solutions is found for a homogeneous single-velocity transport equation with constant coefficients and an isotropic scattering indicatrix {Phi}{sub {omega}}(S)exp({+-}(x, {omega})/v) These are generalized functions with {sub v}#Greek Lunate Epsilon Symbol#{l_brace}(-1, 1], {+-} v{sub 0}{r_brace} and {omega} #Greek Lunate Epsilon Symbol#. Theorems are proved for the completeness of {l_brace}{Phi}{sub v{omega}}{r_brace} in L{sub 2}({Omega}), for the partial orthogonality of and the possibility of representing {psi}#Greek Lunate Epsilon

Study on the time-domain electromagnetic responses; TDEM ho ni okeru denji oto ni tsuite

Energy Technology Data Exchange (ETDEWEB)

Noguchi, K; Endo, M [Waseda University, Tokyo (Japan). School of Science and Engineering

1997-05-27

With an objective to perform three-dimensional analysis with high accuracy in using the electromagnetic exploration method, characteristics in electromagnetic response were analyzed, and conditions for acquiring necessary data were discussed. The discussion defined a parameter called `response anomaly` which uses response from media to standardize response only from substances with abnormal resistivity. The receivers were located uniformly on the same plane, and the response anomaly was derived from electromagnetic response from each of the three horizontal and vertical components at each receiving point, which was expressed as a contour map. The parameter for the abnormal body was consisted of location and resistivity contrast with media. Discussions using the contour map were given on the response when these factors for the parameter were varied. As a result, it was found that the response anomaly appears in the form that reflects the abnormal body, and the response anomaly of the horizontal component is superior in terms of being large. It was also referred that, as a requirement for the abnormal body which gives larger impact from the electromagnetic response, the abnormal body should have lower resistivity than that in the media, and resistivity contrast with the media should be greater. 2 refs., 7 figs., 1 tab.

Design of Usui bridge (PC cable stayed bridge). Usuihashi (PC shachokyo) no sekkei ni tsuite

Energy Technology Data Exchange (ETDEWEB)

Kido, M.; Iizuka, Y. (Japan Highway Public Corp., Tokyo (Japan)); Tanaka, S.; Otsuka, K. (P.S. Concrete Co. Ltd. Kajima Corp. Joint Venture, Tokyo (Japan)); Kitakuni, S. (Kajima Corp., Tokyo (Japan))

1991-11-30

Structure and design of single suspension PC cable bridge, which is first kind of high way bridge in Japan and aiming to start for general use by March, 1993, are reported. As a construction outline, main construction quantity and general layout of the whole bridge together with the selective detail and characteristics of the diagonal member, tower, main girder and tower support member, are cited. Design conditions( load, materials, allowable stress and others ), basic plan of the design, and structure analysis( surface stress framed structure analysis, stereoscopic framework analysis and FEM analysis of local stress ) are explained. Design of structure member like main girder is based on diagonal member tension, wave shearing force, level of diagonal strain stress, bending stress when diagonal member anchors the deformed main tower caused by living load during earth quake, principal stress of main tower junction and local stress etc. Main tower support member design is based on the results of corbel shearing force at varied cross section and main stress, and diagonal member design is decided by allowable stress. Diagonal member anchorage traverse beam design depends on bending moment of traverse beam and shearing force. 3 refs., 15 figs., 1 tab.

Correlation between the neonatal EEG and the neurological examination in the first year of life in infants with bacterial meningitis Correlación entre el EEG neonatal y el examen neurológico en el primer año de vida en recién nacidos con meningitis bacteriana

Directory of Open Access Journals (Sweden)

Adrián Poblano

2007-09-01

Full Text Available OBJECTIVE: To assess the contribution of neonatal electroencephalogram (EEG and its correlation with the neurological examination at age of 9 months in newborns with bacterial neonatal meningitis. METHOD: Twenty seven infants were studied with positive cerebrospinal fluid (CSF culture for bacteria. We used the worse EEG result during acute phase of meningitis, and performed neurologic follow-up after discharge from hospital. Background cerebral activity was classified as normal or mildly, moderately, or markedly abnormal. Neurologic examination outcomes was classified normal, mild abnormalities, moderate abnormalities and severe abnormalities. RESULTS: EEG performed in the neonatal period during acute bacterial meningitis predicts adverse outcome early at age of 9 months, and had a significant correlation with cephalic perimeter and active tone alterations. CONCLUSION: Neonatal EEG is useful for predicting abnormal outcomes, especially cephalic perimeter and active tone abnormalities at 9 months of age in infants with bacterial neonatal meningitis.OBJETIVO: Medir la contribución del electroencefalograma (EEG neonatal y su correlación con el examen neurológico a la edad de 9 meses en recién nacidos con meningitis neonatal bacteriana. MÉTODO: Se estudió a 27 neonatos con cultivos positivos de líquido cefalorraquídeo a bacterias. Se uso el peor resultado del EEG obtenido durante el periodo agudo de la meningitis. El seguimiento neurológico se efectuó tras el egreso hospitalario. La actividad de fondo del EEG se clasificó en normal y anormal leve, moderada y severa. El examen neurológico se clasificó en normal, y anormal leve moderado y severo. RESULTADOS: El EEG realizado durante el periodo neonatal durante la fase aguda de la meningitis bacteriana predice bien un resultado adverso a la edad de 9 meses, con correlaciones significativas con el perímetro cefálico y con las alteraciones del tono activo. CONCLUSION: El EEG neonatal es

Análisis de requerimientos y diseño de modelo de datos para el desarrollo de una solución ERP vertical adaptada al sector cerámico

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Oltra-Badenes, R. F.

2013-04-01

Full Text Available Currently, the existing information systems, and specifically the ERP, can not give adequate support to the management of manufacturing companies of ceramic tile, because, among other reasons, not to contemplate the existence of tone, size and quality within the same product. This feature, caused by the lack of homogeneity of the product (LHP, generates various problems in managing the product through the different business processes, such as, stocks management, order management, the production management, etc. Thus, it is necessary to develop an ERP solution that is able to manage adequately the ceramic product, including tone, size and quality. In this paper we analyze the requirements of the ceramic sector, in terms of product identification, and propose a data model to meet these requirements. The model arises as a basic guide for the development of vertical ERP solutions tailored to the ceramic industry.En la actualidad, los sistemas de información existentes, y en concreto los ERP, no pueden dar un soporte adecuado a la gestión de las empresas de fabricación de baldosa cerámica, debido, entre otros motivos, a que no contemplan la existencia del tono, calibre y calidad dentro de un mismo producto. Esta particularidad, ocasionada por la falta de homogeneidad del producto (FHP, genera diversas problemáticas en la gestión del producto a través de los diferentes procesos de la empresa, como por ejemplo; la gestión de stocks, la gestión de pedidos de venta, la gestión de producción, etc. Así pues, se hace necesario el desarrollo de una solución ERP que sea capaz de gestionar el producto cerámico de forma adecuada, incluyendo tono, calibre y calidad. En este trabajo se analizan los requerimientos del sector cerámico, en cuanto a la identificación de los productos, y se propone un modelo de datos para dar respuesta a dichos requerimientos. El modelo se plantea como una guía básica para el desarrollo de soluciones ERP verticales

Experiment of exploration using the active-faults exploration system; Katsudanso tansa system wo mochiita chika tansa jikken

Energy Technology Data Exchange (ETDEWEB)

Mikada, H; Sato, H; Iwasaki, T; Hirata, N [The University of Tokyo, Tokyo (Japan). Earthquake Research Institute; Ikeda, Y [The University of Tokyo, Tokyo (Japan). Faculty of Science; Ikawa, T; Kawabe, Y; Aoki, Y [JAPEX Geoscience Institute, Tokyo (Japan)

1996-10-01

A system for exploration of active-faults by seismic reflection profiling method was introduced at Earthquake Research Institute, University of Tokyo. A test-run was conducted to check the performance of this system at Ranzan, Saitama Prefecture. This paper describes the confirmed performance of mini-VIB as a wide band frequency seismic source, the quality of data obtained using a digital data acquisition system, and problems for data processing of fault exploration in the future. For the test-run at Ranzan, two-dimensional exploration was conducted by the quasi-three-dimensional data acquisition method using three geophones of 8 Hz, 28 Hz, and 40 Hz, simply arranged in parallel on the measurement line. Using an active seismic vibrator, mini-VIB, data acquisition of faults in the wide band frequency was achieved, which would result in the highly accurate imaging. Operation of data acquisition and processing systems is easy, and the system can be also used as a kind of black box. The existing methods are to be used sufficiently as a tool for imaging of faults. Further research for accumulating experience may become necessary toward the extension of the system expected in the future. 5 refs., 6 figs.

Glass Melting under microgravity. ; Space experiment by Mori astronaut. Mujuryokuka deno glass yoyu. ; Morisan no uchu jikken

Energy Technology Data Exchange (ETDEWEB)

Makihara, M. (Osaka National Research Institute, Osaka (Japan))

1993-03-01

A space experiment on glass melting under microgravity was performed in a space shuttle in September 1992. The experiment has been intended to make glass from glass material floating in air by heating and melting it with light and an acoustic levitation furnace. The acoustic levitation furnace used in the experiment has been arranged so that a sound wave from a speaker makes a steady wave in a cylindrical quartz glass core tube with a length of 16 cm and a diameter of 4 cm, and a test sample can be retained floating in a valley of central wave pressures. The test sample retained floating has been collected and heated by light from a 500-W halogen lamp. Behavior of molten glass liquid under microgravity has been investigated. The glass material powder spheres have been melted completely and made into glass without crystallization. With regard to flows generated in the test sample placed in the acoustic levitation furnace, a glass spot containing cobalt oxide has been attached onto part of the test sample surface for observation. As a result, the spot has been incorporated in the glass without developing diffusion. 6 refs., 4 figs.

Experimental study on axisymmetric air intake for the supersonic transport; choonsokukiyo jikutaishogata air intake no jikken kenkyu

Energy Technology Data Exchange (ETDEWEB)

Sato, T. [Institute of the Space and Astronautical Science,Tokyo (Japan); Takagi, I. [Kawasaki Heavy Industries, Ltd., Kobe (Japan); Kojima, T.; Kobayashi, H. [The University of Tokyo, Tokyo (Japan)

1998-12-05

Mixed-compression type axisymmetric air intakes for ATREX engine have been tested in the supersonic wind tunnel from Mach 0.5 to 4 since 1993. The throat area of the intake can be variable with a translating center spike to accomplish starting and off-design operation since the ATREX intake must work well over the wide flight Mach number up to 6. Here are presented effects of the intake design Mach number, the air bleed from a center spike and/or a cowl around the throat, an angle of attack and blunt nose of the spike on the intake performance characteristics, that is total pressure recovery and mass capture ratio. It is found that bleeding from the center spike and the cowl influences mainly on total pressure recovery and mass capture ratio respectively. The advantage of rounding properly off the spike nose is confirmed. Small center spike cone angle and/or blunt nose is sensitive to the angle of attack. (author)

Slip experiment on a flat bottom cylindrical shell tank model; Hirazoko ento choso mokei no katsudo jikken

Energy Technology Data Exchange (ETDEWEB)

Taniguchi, T.; Mentani, Y.; Komori, H.; Yoshihara, T. [Kawasaki Heavy Industries, Ltd., Kobe (Japan)

1998-12-20

Although large tank slip, as observed in Alaska in 1964, was not reported in the Hyogo Nanbu Earthquake, tank slip becomes a major concern in seismic engineering. In the case of a non-uplifting tank, ifs slip behavior can be accurately described by the simple analytical model which consists of a single degree of freedom on a potential sliding mass (SDOF slip model). Employing friction force during slip, the governing equations of the SDOF slip model are formulated as a discontinuous linear vibration system. From the analogies between the SDOF slip model and the tank, the physical quantities which correspond to the SDOF slip model are determined in accordance with the values which are specified by the seismic design code for the tank. Comparison of the experimental results of the model tank slip with the analytical results based on the SDOF slip model corroborates ifs applicability to the tank slip with sufficient accuracy. (author)

Detection of buried pipes by polarimetric borehole radar; Polarimetric borehole radar ni yoru maisetsukan no kenshutsu jikken

Energy Technology Data Exchange (ETDEWEB)

Sato, M.; Niitsuma, H. [Tohoku University, Sendai (Japan); Nakauchi, T. [Osaka Gas Co. Ltd., Osaka (Japan)

1997-05-27

If the borehole radar is utilized for detection of buried pipes, the underground radar measurement becomes possible even in the situation where the mesurement on the earth surface is difficult, for example, such a place as under the road where there is much traffic. However, since buried pipes are horizontally installed and the existing borehole radar can send/receive only vertical polarization, the measurement conducted comes to be poor in efficiency from a viewpoint of the polarization utilization. Therefore, by introducing the polarimetric borehole radar to the detection of buried pipes, a basic experiment was conducted for the effective detection of horizontal buried pipes. Proposing the use of a slot antenna which can send/receive horizontal polarization in borehole in addition to a dipole antenna which sends/receives vertical polarization, developed was a step frequency type continuous wave radar of a network analyzer basis. As a result of the experiment, it was confirmed that reflection from buried pipes is largely dependent on polarization. Especially, it was found that in the slot dipole cross polarization mesurement, reflection from buried pipes can be emphasized. 4 refs., 5 figs.

3D seismic experiment in difficult area in Japan; Kokunai nanchiiki ni okeru sanjigen jishin tansa jikken

Energy Technology Data Exchange (ETDEWEB)

Minegishi, M; Nakagami, K; Tanaka, H [Japan National Oil Corp., Tokyo (Japan). Technology Research Center

1997-05-27

Difficult area in this context means an exploration-difficult area supposed to store oil/gas but retarded in exploration for the lack of knowledge about the geological structure due to poor quality of available seismic survey records. Discussed in this paper is a survey conducted into an area covering the southern part of Noshiro-shi, Akita-ken, and Yamamoto-cho, Yamamoto-gun, Akita-ken. An area size suitable for data collection at a target depth of 2500m is determined using an interpretation structure compiled on the basis of available well data and 2D seismic survey data. The plan for siting shock points and receiving points is modified case by case as restrictive factors come to the surface (resulting from the complicated hilly terrain, presence of pipes for agricultural water, etc.). The peculiarities of seismic waves in the terrain are studied through the interpretation of the available well data and 2D seismic survey data for the construction of a 3D velocity model for the confirmation of the appropriateness of the plan for siting shock points and receiving points. Efforts are exerted through enhanced coordination with the contractor to acquire data so that a technologically best design may be won within the limits of the budget. The quality of the data obtained from this experiment is in general better than those obtained from previous experiments, yet many problems remain to be settled in future studies about exploration-difficult areas. 4 refs., 4 figs., 1 tab.

Effect of Topical Calcium Channel Blockers on Intraocular Pressure in Steroid-induced Glaucoma.

Science.gov (United States)

Ganekal, Sunil; Dorairaj, Syril; Jhanji, Vishal; Kudlu, Krishnaprasad

2014-01-01

To evaluate the effect of 0.125% verapamil and 0.5% diltiazem eye drops on intraocular pressure (IOP) in steroid-induced glaucoma in rabbit eyes. A total of 18 rabbits with steroid-induced glaucoma were divided into three groups (A, B and C; n = 6 each). Right eyes in groups A, B and C received 0.5% diltiazem, 0.125% verapamil and 0.5% timolol eye drops twice daily for 12 days, respectively; whereas, left eyes received distilled water. IOP was measured with Tono-pen XL at baseline, day 4, day 8, and day 12 of treatment. Both 0.5% diltiazem and 0.125% verapamil eye drops significantly reduced IOP compared to control eyes (p cite this article: Ganekal S, Dorairaj S, Jhanji V, Kudlu K. Effect of Topical Calcium Channel Blockers on Intraocular Pressure in Steroid-induced Glaucoma. J Current Glau Prac 2014;8(1):15-19.

Study on improved procedure for determination of three dimensional distributions of the initial rock stresses. 2

International Nuclear Information System (INIS)

Mizuta, Yoshiaki

2003-02-01

In the fiscal year of 2002, our committee achieved the following work items during the contract period, from August 28th, 2002 to February 7th, 2003. Confirm mutual understanding with respect to the geological/geometrical data provided from Tono Geoscience Center and exchange procedure for taking those into each numerical models. The numerical models by finite element Method and Finite Difference Method were built taking strata data into account. A problem accompanying to back analysis for inhomogeneous modeling was brought up. A new 3D Boundary Element Method Code in which integrations to calculate the influence coefficients are carried out analytically and thus, the solutions with high accuracy can be given faster. Three examples of determination procedures, wide region model by FEM, small region model by FEM and intermediate region model by FDM were introduced. This is the report as the results of the studies mentioned above. (author)

La reproducción de experimentos históricos en relación con la forja de ethos científico

Directory of Open Access Journals (Sweden)

Sierra, C.

2006-01-01

Full Text Available Se propone en este ensayo la imbricación natural entre el experimento recreativo típico y su contexto histórico por la vía de la reproducción de experimentos históricos de valor pedagógico, no sólo en los niveles elementales de la enseñanza científica, sino en el universitario, con miras al fomento de un modo científico natural de entender el mundo, un ethos científico. Se justifica lo anterior desde la óptica sugerida por la antropología filosófica a fin de no escindir en forma tajante el experimento recreativo del histórico, a buen tono con el concepto de formación integral. Así mismo, se ilustra lo anterior con ejemplos emanados de la experiencia educativa del autor.

Digitalización de diapositivas del Sol en H α

Science.gov (United States)

Missio, H.; Montenegro, C.; Montenegro, R.

El objetivo de este trabajo ha sido el de obtener imágenes digitalizadas de las diapositivas tomadas del Sol en luz de hidrógeno de la línea correspondiente a Hα, y de esta manera llegar a convertir las mismas a un archivo digital para poder ser tratadas luego por computadora y poder contabilizar con exactitud, mediante un programa adecuado para tal fin, las zonas activas del Sol en la imagen digitalizada. En principio, para llegar a esto se pensó en la utilización de medios accesibles, y como detector se utilizó un fototransistor ubicado dentro de un soporte rectangular sobre dos ejes de desplazamiento X e Y. Se han obtenido con este procedimiento imágenes de buena calidad, construídas a partir de tres datos digitalizados en cada barrido que aportan la posición X e Y y la intensidad del pixel en ese punto indicada en 255 tonos de grises.

Investigated conductive fracture in the granitic rocks by flow-meter logging

International Nuclear Information System (INIS)

Ogata, Nobuhisa; Koide, Kaoru; Takeichi, Atsushi

1997-01-01

Test of the use of a measurement technique for the hydraulic conductivity of geological structures which act as flow paths or are impermeable to groundwater flow. In order to prove the value of flow-meter logging as an in-situ technique for detecting conductive fractures in granitic rocks, the method has been applied to a borehole near the Tono uranium mine, Gifu, Japan. This study in involved with detecting a conductive fracture and calculating the hydraulic conductivities. The results were as follows: (1) In a zone of groundwater inflow into the borehole, the hydraulic conductivity was calculated to be of the order of the 10 -3 - 10 -4 (cm/sec) from flow-meter logging. This value agreed with the results of a in-situ borehole permeability test carried out with a similar depth interval. (2) The study showed that flow-meter logging is effective for detecting the distribution of high conductivity fractures and calculating the hydraulic conductivity. (author)

Expectativas y limitaciones de la democracia en la Sevilla del Sexenio (1868-1874

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Eloy Arias Castañón

1990-01-01

Full Text Available Frente a las limitaciones ideológicas y políticas del régimen isabelino surgió en 1868 un relanzamiento político promovido a través de una coalición compuesta de unionistas, progresistas y demócratas en torno a un programa que tenía como puntos fundamentales el derrocamiento de la monarquía de Isabel II y el planteamiento de un nuevo sistema sustantado en la soberanía nacional y que tendría que ser definido en unas Cortes Constituyentes elegidas por sufragio universal. Se partía así de unas perspectivas liberalizadoras y éstas terminaron por asentarse a través de ios programas de las juntas revolucionarias y de la presión popular que incorporaron toda una serie de reivindicaciones de libertades y derechos de los ciudadanos imponiéndose el tono democrático típico del movimiento revolucionario de 1868.

La ética como imprescindible ficción antropológica

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Luciano Espinosa Rubio

2013-12-01

Full Text Available [ES] Hablar de ética, como de cualquier otra cosa, es tratar de la vida humana desde una mirada obviamente finita y eso aconseja cierta humildad en el tono y asumir el carácter provisional de las afirmaciones. Se trata de un discurso contingente, aunque no se reconozca, como la propia peripecia atribulada de los hombres, donde las mayúsculas y los absolutos son inadecuados porque menosprecian la menuda realidad de los hechos y conducen al choque sectario. [EN] To speak of Ethics, as of anything else, is to deal with human life from an obviously finite look, and that advises certain humility in tone and to assume the provisional nature of the statements. This is a contingent speech, although it may not be recognized, as the troubled vicissitudes of men, where capital letters and absolutes are inadequate because they disparage the minute reality of facts and lead to sectarian clash.

A Ramón Valdés, In Memoriam.

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Joan Prat

2012-06-01

Full Text Available I. Cuando Verena Stolcke y poco después Aurelio Díaz me invitaron a participar en este acto de homenaje y memoria a Ramón Valdés del Toro pensé, en primer lugar,que prepararía algo sobre el papel de Ramón en los inicios de la Antropología española.Comencé a escribirlo pero resultaba un texto demasiado erudito, aburrido y difícil de digerir. En esta situación de stand by agradecí un correo electrónico de Verena en el que se nos instaba a “intervenir a vuestro aire en torno a vuestros recuerdos personales del magisterio y de la obra de Ramón”. Respiré aliviado ya que esto me resultaba mucho más cómodo y gratificante. En las líneas que siguen no he dedicado mucho esfuerzo a disimular el tono coloquial que tuvo la intervención oral.

SIDA: Opiniones de Líderes de Dos Denominaciones

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Lorna D. Torres López

2007-01-01

Full Text Available Ante el problema de salud urgente que plantea el VIH/SIDA para Puerto Rico, decidimos explorar el rol que las iglesias protestantes podrían asumir en su prevención. Se entrevistaron siete líderes religiosos/as de las denominaciones Discípulos de Cristo y Evangélica Unida para conocer sus recomendaciones en torno a las estrategias, temas, y personas que deben recibir y facilitar esfuerzos de prevención desde las iglesias. También se indagó sobre la disponibilidad de recursos para implantar estos esfuerzos. Todos/as expresaron que las iglesias protestantes deben participar en la prevención del VIH/SIDA. Recomendaron que un equipo multidisciplinario ofrezca charlas y talleres sobre temas como la abstinencia y la masturbación con énfasis en la juventud. Manifestaron que las iglesias cuentan con recursos para implantar las estrategias propuestas. Incluimos recomendaciones a tono con estos resultados.

Excavation of shafts and research galleries at the Mizunami Underground Research Laboratory. Construction work of MIU part 4. Construction progress report, fiscal year 2010-2011

International Nuclear Information System (INIS)

2014-11-01

This progress report presents an outline compilation of construction activities, primary tasks performed, construction progress and safety patrol report, in fiscal year 2010-2011. The outline of construction activities is a summary based on the scope of work planned in 2010-2011: the main activities are based on the Tono Geoscience Center weekly reports; and the construction progress is based on the planned and actual schedules. The safety patrol report is based on defects recording by the safety manager of the Geoscience Facility Construction Section. Regarding the plan and actual performance of the construction work of MIU part IV (March 16, 2010 - March 15, 2012) performance carried out from April 1, 2010 until March 15, 2012 is described in this report. The attached appendices have been provided: regarding content in the excavated material bellowing the environmental standards, technical specifications of fiscal year 2010-2011 in construction work of MIU part IV, also photos of construction activities. (author)

Technologies for high performance and energy saving in room air conditioners. Shoenegata kokoritsu eakon ni tsuite

Energy Technology Data Exchange (ETDEWEB)

Kawai, N. (Toshiba Corp., Tokyo (Japan))

1994-05-31

An energy saving inverter type air-conditioner was introduced. It is important to increase the efficiency in the low capacity zone below the rated capacity to realize the energy saving. For the reduction of peak, improving the efficiency in the high capacity operation is also necessary. The power consumption in compressor and in inverter is about 90 % of the total power consumption in air-conditioner. The other 10 % are distributed to the fan motor and the control unit. For achieving the energy saving, the reduction of this 10 % part is also necessary because this 10 % part is constant regardless of the capacity of air-conditioner. The compressor motor was modified to the brushless DC motor with rotor position detecting device to improve the rotor structure and the position detection system. The heat exchanger was changed to a room heat exchanger with slit pattern. For the outdoor heat exchanger, the complex curvature blade fan was adopted. The control system of air-conditioner was changed. The PMV was previously learned and input in the microcomputer to calculate the data. Resultantly, the power consumption was reduced by about 20 % as compared with the conventional air-conditioner. 10 figs., 1 tab.

Mathematical structure of ocean container transport systems; Kaiyo container yuso system no suriteki kozo ni tsuite

Energy Technology Data Exchange (ETDEWEB)

Shinkai, A [Kyushu University, Fukuoka (Japan). Faculty of Engineering; Chikushi, Y [Nippon Telegraph and Telephone Corp., Tokyo (Japan)

1997-10-01

Mathematical structure of a vessel arrangement program was discussed in order to learn roles of container ships in ocean transport systems among China, NIES/ASEAN countries and Japan. Formulation is possible on a mathematical handling method for sailing route connection diagrams between ports, a transport network to indicate container movements, a service network to indicate sailing routes, and a network generalizing them. This paper describes an analysis made on the container transport system between Japan and China, taken as an example. Four ports were selected each from Japan and China, and the statistical database for fiscals 1996 and 1994 was utilized to set models for: (a) the liner network system with transshipment at the port of Shanghai and (b) the cruising route system going through the ports of Yokohama, Nagoya and Kobe. A hypothesis was set that a consortium (coordinated ship allocation) can be implemented ideally and completely. The transport network (a) is lower by 10% in total cost than the transport network (b), resulting in 1.6 times greater productivity. Actual service network is closer to the network (b), but the system can be utilized for discussing guidelines on vessel arrangement programs with which shipping companies pursue better management efficiency under a condition that the consortium can be formed. 10 refs., 6 figs., 2 tabs.

Price negotiation on coal shipped in fiscal 1994. 1994 nendozumi no sekitan kakaku kosho ni tsuite

Energy Technology Data Exchange (ETDEWEB)

Chimura, A. (The Institute of Energy Economics, Tokyo (Japan))

1994-07-01

Price negotiation on metallurgical coal imported by Japan in fiscal 1994, which started in December 1993, came to a conclusion at once over nearly all brands of both countries of Australia and Canada, taking a conclusion of three brands of Canada on 24th of January as a turning point. The width of reduction in price was 3.85$ (7.81%) at heavy caking coal, 3.50$ (8.00%) at semi-caking coal, and 3.30$ (8.30%) at combined non- and slight caking coal. Reduction in steel production in Japan and abundance in coal production in the world produced this result. The conclusions mentioned above were followed by conclusions in negotiation on metallurgical coal of South Africa and China. Concerning steam coal, negotiation on an export/import treaty between China and Japan was concluded on 29th of March as the head of a series of steam coal shipped in fiscal 1994. The quantity was increased by 800 kton than in fiscal 1993, the price was reduced by 3.30$ or 3.20$ (9.2% or 9.4%). Negotiations on steam coal of Australia, Indonesia, and the Western U.S. were concluded after hard negotiations, although negotiation is being continued for South Africa steam coal. 1 fig., 7 tabs.

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

Energy Technology Data Exchange (ETDEWEB)

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.

New stage of clean coal technology in Japan; Clean coal technology no aratana tenkai ni tsuite

Energy Technology Data Exchange (ETDEWEB)

Kawaguchi, Y [Agency of Natural Resources and Energy, Tokyo (Japan)

1996-09-01

The paper described the positioning and new development of clean coal technology. Coal is an important resource which supplies approximately 30% of the energy consumed in all the world. In the Asian/Pacific region, especially, a share of coal in energy is high, around 60% of the world, and it is indispensable to continue using coal which is abundantly reserved. Japan continues using coal as an important energy among petroleum substituting energies taking consideration of the global environment, and is making efforts for development and promotion of clean coal technology aiming at further reduction of environmental loads. Moreover, in the Asian region where petroleum depends greatly upon outside the region, it is extremely important for stabilization of Japan`s energy supply that coal producing countries in the region promote development/utilization of their coal resources. For this, it is a requirement for Japan to further a coal policy having an outlook of securing stable coal supply/demand in the Asian region. 6 figs., 2 tabs.

Fluid dynamic interface between hull and hydrofoil; Sentai to suichuyoku no ryutai rikigakuteki kansho ni tsuite

Energy Technology Data Exchange (ETDEWEB)

Kataoka, K; Ando, J; Nakatake, K [Kyushu University, Fukuoka (Japan). Faculty of Engineering

1996-04-10

For the high-speed ship with hydrofoil, it is important to grasp the mutual interference between its hydrofoil and hull. In this study, effects of the state of hydrofoils and velocity on the hull were fluid-dynamically investigated through the numerical calculation by means of Rankine source method using a Wigley model with two hydrofoils. Before considering the model with hydrofoils, the attitude change of a hull without hydrofoils during traveling in high-speed was examined. For the high-speed ship, various measuring systems have been conceived due to the large change in its attitude. The Wigley model has been used for the numerical calculation when considering the attitude change in the medium- and low-speed regions. In this study, resistance tests without constraining the sinkage and trim were conducted using a Wigley model in the high-speed region around Fn=1.0, which have not been usually conducted. The attitude changes were compared with the numerical calculation results by the Rankine source method. The wave making resistance and attitude change of the Wigley model with hydrofoils were also calculated. 12 refs., 10 figs.

Elevator group control during morning rush-hours; Erebeta gun kanri ni okeru shukkinji unten ni tsuite

Energy Technology Data Exchange (ETDEWEB)

Hikita, S. [Mitsubishi Electric Corp., Tokyo (Japan); Komaya, K. [Mitsubishi Electric Corp., Tokyo (Japan). Industrial Electronics and Systems Lab.

1995-11-30

In a high-rising building, a group control system is indispensable which controls elevators systematically in order to improve efficiency of transportation. The group control and supervision are divided into two kinds namely the allocated control and the operation control. The former is the control to determine the optimal elevator which is to respond to a call of an individual passenger and the latter is the control to determine the operational practice as an elevator group in response to changes of the macroscopic traffic flows which are repeated periodically like morning rush hours or a lunch time. In this article, the meaning of the operation during morning rush hours has been discussed, the effect of the operation during the rush hours has been verified through simulation, and as a result, it has been verified that the determination of number of elevator cages to be arranged by the number of passengers (in particular the number of passengers from the main floor) is not necessarily related to improvement of total transportation efficiency. Besides, after analyzing the behavior of the group of elevators under the morning rush hour operation, the new index for determination of the optimal number of elevator cages at the main floor has been established, a new practice for determining the number of cages to be arranged based on the above has been proposed, and its effect has been verified. 7 refs., 10 figs.

Kurokawa 150-kW wind turbine generator demonstration; 150 kW Kurokawa furyoku hatsudensho ni tsuite

Energy Technology Data Exchange (ETDEWEB)

Okamoto, M; Shinohara, M; Sugiyama, T [Kansai Electric Power Co. Inc., Osaka (Japan)

1996-10-27

This paper presents the 150kW wind turbine generator erected at a site near Kurokawa dam lake of Kansai Electric Power Co. in Hyogo prefecture. This generator is composed of a horizontal-axis propeller with 3 blades of 27m in diameter and 36/27rpm, and a tower of 30m high. Harmony with the environment was also considered because of the site in a natural park area. Its demonstration test started in Oct. 1996 at annual mean wind velocity of 2m/s. Soft start was realized by controlling inrush current and preventing voltage drop in system interconnection by use of a thyristor circuit. The dual operation system was adopted of a 30kW small generator at lower wind velocity and a 150kW large one at higher velocity. Two kinds of brakes are used, and rotor revolution was reduced by air brake (blade tip spoiler). Mechanical disk brake works for the stopped rotor or emergency stopping. Even if the wind turbine was stopped by exterior factor, if no anomaly of the turbine is found, it automatically re-starts after removal of the factor. The generator is controlled from a remote control station 150km apart through NTT communication line. 6 figs., 2 tabs.

Global environmental problems in the electric industry. Denki jigyo ni okeru chikyu kankyo mondai ni tsuite

Energy Technology Data Exchange (ETDEWEB)

Sugi, T [Tokyo Electric Power Co., Inc. (Japan)

1992-09-30

Since the electric industry has grappled with a prevention of the environmental pollution such as the air pollution and water contamination as a forerunner in case of construction and operation of the power facilities, and at the same time has conducted actively the environmental conservation countermeasures, it has consequently achieved the environmental conservation level as a top level in the world. On the other hand, as for the emission quantity of CO2 relating to the earth warming, the power field occupies about one fourth of total Japan. Therefore the electric industry should aim at the electric energy supply considering the influence on the environment, such as the power supply structure to restrain CO2 emission as less as possible, higher efficiency of equipments, higher efficiency of energy utilization by using the unused energy and so forth. In addition to it, the consumer side should aim at the social structure with a recycle type such as saving resources and saving energy, and aim at changeover of life style. It is hoped to conduct the overall measure including the items mentioned above. In this report, the recent trend of earth enviromental problems, grappling with the environmental problems as a forerunner such as the prevention measure of air pollution in the thermal power plant, etc., and the correspondence to the earth warming problems are outlined. 11 refs., 9 figs., 3 tabs.

Experiment for 3-component S-wave reflection survey. Part 3; Sanseibun S ha hanshaho no kiso jikken. 3

Energy Technology Data Exchange (ETDEWEB)

Kano, N; Yamaguchi, K; Yokota, T; Kiguchi, T [Geological Survey of Japan, Tsukuba (Japan)

1996-10-01

Anisotropy has been investigated using S-wave as a technique for detecting fractures. In this study, fundamental experiments were carried out with slightly changing the measuring conditions at a place where anisotropy was expected. This paper describes the fundamental data acquisition of anisotropy analysis using S-wave, and a part of the results. The experiments were conducted on the agricultural road in Yamadera district, Matsuyama-machi, Yamagata Prefecture. Two flat unpaved roads meeting at right angles were used as traverse lines. In this place, several reflection surfaces were certainly detected by P-wave, and anisotropy of S-wave was confirmed from the velocity of refracted wave of S-wave. Data were processed for individual traverse lines meeting at right angles. Firstly, signal sweeping, correlation, and vertical superposition were made. Six kinds of data were prepared, i.e., three-component receiving records of data at 0{degree} of generating direction and three-component receiving records of data at 90{degree} of generating direction. Records of T-component at 0{degree} and R-component at 90{degree} were used for processing of the seismic reflection method. These records would be considered to be data of SH-wave and SV-wave, respectively. 4 figs.

Experiment for 3-component S-wave reflection survey. Part 3; Sanseibun S ha hanshaho no kiso jikken. 4

Energy Technology Data Exchange (ETDEWEB)

Kano, N; Kiguchi, T; Yamaguchi, K [Geological Survey of Japan, Tsukuba (Japan); Yokota, T [Japan National Oil Corp., Tokyo (Japan). Technology Research Center

1997-10-22

Investigations and discussions were given by using P-S logging on anisotropy of refracted waves in the fundamental experiments conducted in the Matsuyama town, Yamagata Prefecture. In the investigations, S-wave was transmitted into two to three directions at four locations in total: one at the opening of a well with a depth of 100 m and three locations having offset of 50 m from the well opening, and anisotropy of direct waves in the depth direction was investigated. Data were recorded on the ground at the same time by using a 3-component receiver. As a result of the experiment, detection of the anisotropy by means of measurement inside the well was found more difficult than anticipated due to anomaly in the refracted waves, hence no clear velocity anisotropy has been observed. It appears that no azimuth anisotropy exists at depths shallower than at least 24 m. No anisotropy due to incident angles was made clear in the present experiment. Offset recording experienced poor S/N ratio, having made the data analysis difficult. The data for zero offset do not harmonize with the refracted wave analysis on the data derived by using the reflection method, whose cause requires further discussions. 4 figs., 2 tabs.

Is Lexicography Making Progress? On Dictionary Use and Language Learners' Needs

Directory of Open Access Journals (Sweden)

Michaël Abecassis

2011-10-01

Full Text Available

Abstract: This article sets out to explore the ways native speakers as well as foreign language learners use dictionaries and the strategies dictionary users adopt in the language acquisition process. The basis for this article is a corpus of six books (in chronological order Atkins (Ed. 1998, Nesi 2000, Tono 2001, Humbl? 2001, Sin-wai (Ed. 2004 and Thumb 2004 that look at both the usage of bilingual, monolingual and bilingualised dictionaries and the users' behaviour in the consultation process. Both the bilingual and monolingual dictionaries seem to be used independently, depending on whether the user wants to utilise them for comprehension, translation or production with regard to a foreign language. As pointed out in the literature on lexicography, some of these dictionaries, though they have undergone many changes over the years, still have serious limitations as learning tools, but the user's performance is also under investigation in empirical research, with the aim of optimising dictionary effectiveness as well as developing the language learner's skills.

Keywords: LEXICOGRAPHY, MONOLINGUAL, BILINGUAL, BILINGUALISED, DIC-TIONARIES, LANGUAGE ACQUISITION, DICTIONARY USER, LOOK-UP STRATEGIES, THINK-ALOUD, TRANSLATION, CORPUS, SKILLS

Opsomming: Maak leksikografie vordering? Oor woordeboekgebruik en taalaanleerders se behoeftes. Die doel van hierdie artikel is om die maniere te verken waarop beide moedertaalsprekers en vreemdetaalaanleerders woordeboeke gebruik en die strate-gieë wat woordeboekgebruikers toepas by die taalverwerwingsproses. Die basis vir hierdie artikel is 'n korpus van ses boeke (in chronologiese volgorde Atkins (Red. 1998, Nesi 2000, Tono 2001, Humblé 2001, Sin-wai (Red. 2004 en Thumb 2004 wat kyk na sowel die gebruik van tweetalige, eentalige en vertweetaligde woordeboeke as die gebruikers se gedrag by die raadplegingsproses. Beide die tweetalige en eentalige woordeboeke word skynbaar onafhanklik gebruik

Menopausia, una endocrinopatía: Atrofia Urogenital y Trastornos de la Sexualidad

Directory of Open Access Journals (Sweden)

Roberto Vergara Tamara

1995-08-01

Full Text Available

La atrofia urogonital causada por el estímulo deficiente estrogenito se manifiesta principalmente en la vagina, donde la mucosa sufre un adelgazamiento gradual que permite el predominio de células parabasales e intermedias propias del hipoestrogenismo, volviéndolo altamente sensible al trauma y la infección.

Clínicamente se traduce en disminución de la humedad vaginal, sensación de llenura en el intróito, ruptura fácil de capilares vaginales con aparición de petequias, irritación, prurito y dispareunia.

A nivel del endometrio se pueden presentar uno de los siguientes cambios: proliferación débil, atrofia senil, hiperplasia quística, hiperplasia adenomatosa, neoplasia omás raramente trastorno secretor; cambios que corresponden clínicamente a intervalos oligomenorreicos interpuestos por episodios hemorrágicos que finalmente terminan en amenorrea definitiva. En casos de sangrados postoriores ameritaría estudios anatomopatológicos de control obtenidos por biopsia o legrado uterino. Otros cambios que se presentan en el útero incluyen la pérdida de tono en sus ligamentos y elementos de sostén así comola disminución del cuello y su secreción.

A nivel urinario la pérdida del tono uretral cursará con prolapso de la mucosa a través del meato, uretritis ahacteriana recurrente manifestada por poliaquiuria, disuria de ardor e incluso incontinencia urinaria de esfuerzo.

Los cambios descritos anteriormente, hacen que la sexualidad femenina sea perturbada al presentarse dispareunia, disminuyendo de ritmo sexual y libido de la mujer haciendo su vida de pareja difícil y caótica. Se ha descrito también que la disminución de estrógenos produce ansiedad, depresión, tensión e irritabilidad al no permitir la disociación del triptófano de la albúmina para así formar sustancias tales como la hidroxitriptamina que participa en el mejoramiento del estado de ánimo. Esta etapa será de adaptación difícil y

ANÁLISE FITOGEOGRÁFICA DA FLORA ARBUSTIVO-ARBÓREA EM ECÓTONO NO PLANALTO DA BODOQUENA, MS, BRASIL

Directory of Open Access Journals (Sweden)

Carmen Beatriz Reiss Zavala

2017-01-01

Full Text Available Setting priorities in the conservation of terrestrial ecosystems refers to the need for knowledge about the diversity of environments, especially in the Cerrado biome and its floristic transition zones, already in high stage of degradation. With this scenario, t his study aimed to carry out a floristic inventory of a forest fragment on ecological tension in Bodoquena Plateau, MS, Brazil, and assess their phytogeographical relationships with other surveys of seasonal forests and savannas in the Midwest and Southeast regions of Brazil. For this, 102 contiguous plots of 10x10 m (100 m 2 were sampled. The inclusion criterion was the perimeter at breast height (PBH ≥ 15 cm. For floristic similarity analysis, the coefficient of Sorensen was applied, adopting the unweighted pair group method with arithmetic mean (UPGMA, with the determination of the level of similarity of 26 floristic lists. Of the 96 species occurring in this survey, 91 were identified at species level, and of these, 80.2% (73 were found in one or more studies of the analyzed areas with higher occurrence in seasonal deciduous forest (SDF (54, followed by seasonal semideciduous forest (SSF (47 and forested savannah (46. The results showed clustering of the study area with the FED of Minas Gerais in level of 30%, revealing low similarity. Due to low floristic similarity between the analyzed areas, these are characterized by their high beta diversity.

Development of offroad unmanned dump truck navigation system. Dump truck mujin soko system no kaihatsu ni tsuite

Energy Technology Data Exchange (ETDEWEB)

Horii, Z [Nittetsu Mining Co. Ltd., Tokyo (Japan)

1992-08-25

A large offroad unmanned dump truck navigation system has been developed, and is in practical operation mounted on dump trucks at Torigatayama Limestone Quarry of Nittetsu Mining Company. The system functions in a manual dump truck navigation mode, wireless navigation mode, and unmanned control mode. The unmanned control mode further includes a mode to navigate the truck on a predetermined course with its data having been input in a computer and a mode that when the truck was moved on a course under a wireless control, the computer learns the course and drives the truck autonomously thereafter. The safety measures are divided into the hardware safety function to detect abnormalities in brakes and other vehicle parts, and the software safety functions of data communications, sensor action check, and prevention of collision of trucks with each other. The system has resulted in a productivity of average one-way travel distance of 345 m, and average unmanned navigation cycle time of 9 minutes and 26 seconds for a transportation efficiency of 541 t/hour/truck, having reached at least the manned operation level. 4 figs., 1 tab.

Wave-free floating body forms for a shallow sea area; Senkaiiki no naminashi futai keijo ni tsuite

Energy Technology Data Exchange (ETDEWEB)

Kyozuka, Y; Nariai, Y [Kyushu University, Fukuoka (Japan)

1997-10-01

In column footing or semi-submergible type marine structures, a vertical wave force vanishes at a specific period of waves. This phenomenon is called wave-free characteristics. This wave-free characteristics make it possible to design marine structures superior in oscillation performance in waves. Since Bessho`s wave-free theory is useful only for an infinite water depth, this paper studied the wave-free theory for a shallow sea area. On a wave-free singularity and required floating body form, 2-D and 3-D axisymmetric floating body forms were determined, and vertical wave force characteristics of the obtained body forms were calculated and verified experimentally. Since the source term of the wave-free singularity was weaker in a shallow sea area than an infinite deep water area, resulting in the narrow width of the obtained wave-free body forms in a shallow sea area. The wave-free theory for a shallow sea area was verified by both numerical calculation based on a singularity distribution method and model experiment for these floating body forms. 3 refs., 10 figs.

Electrical properties (dielectric constant and conductivity) of igneous rock specimens; Kaseigan shiryo no hiyudenritsu, dodenritsu ni tsuite

Energy Technology Data Exchange (ETDEWEB)

Toida, M; Miyajima, Y; Inaba, T [Kajima Corp., Tokyo (Japan)

1997-10-22

Dielectric constants and conductivity of several volcanic and plutonic rock specimens are measured and their dielectric characteristics and water contents are examined for the purpose of achieving a high-accuracy evaluation of the result of electromagnetic wave tomography conducted in situ. A total of 13 kinds of igneous rocks are examined, the volcanic rocks including andesite, basalt, and rhyolite and the plutonic rocks including granite and granodiorite. The specimens are caused to get wet and to be dried up, their resistance and static capacity are measured, and their dielectric constants and conductivity are determined. It is found that the dielectric constant increases upon addition of water and the rate of increase is greatly influenced by porosity, that conductivity increases upon addition of water and the rate of increase is much higher than that of the dielectric constant, and that the impact of added water on the electromagnetic wave propagation velocity and damping coefficient as calculated from actually measured dielectric constant and conductivity is greater on the damping coefficient than on the electromagnetic wave propagation velocity. 6 refs., 10 figs., 1 tab.

Geological evaluation on productibility of coal seam gas; Coal seam gas no chishitsugakuteki shigen hyoka ni tsuite

Energy Technology Data Exchange (ETDEWEB)

Fujii, K [University of Shizuoka, Shizuoka (Japan). Faculty of Education

1996-09-01

Coal seam gas is also called coal bed methane gas, indicating the gas existing in coal beds. The gas is distinguished from the oil field based gas, and also called non-conventional type gas. Its confirmed reserve is estimated to be 24 trillion m {sup 3}, with the trend of its development seen worldwide as utilization of unused resource. For the necessity of cultivating relevant technologies in Japan, this paper considers processes of production, movement, stockpiling, and accumulation of the gas. Its productibility is controlled by thickness of a coal bed, degree of coalification, gas content, permeability, groundwater flow, and deposition structure. Gas generation potential is evaluated by existing conditions of coal and degree of coalification, and methane production by biological origin and thermal origin. Economically viable methane gas is mainly of the latter origin. Evaluating gas reserve potential requires identification of the whole mechanism of adsorption, accumulation and movement of methane gas. The gas is expected of effect on environmental aspects in addition to availability as utilization of unused energy. 5 figs.

Prediction of strong acceleration motion depended on focal mechanism; Shingen mechanism wo koryoshita jishindo yosoku ni tsuite

Energy Technology Data Exchange (ETDEWEB)

Kaneda, Y; Ejiri, J [Obayashi Corp., Tokyo (Japan)

1996-10-01

This paper describes simulation results of strong acceleration motion with varying uncertain fault parameters mainly for a fault model of Hyogo-ken Nanbu earthquake. For the analysis, based on the fault parameters, the strong acceleration motion was simulated using the radiation patterns and the breaking time difference of composite faults as parameters. A statistic waveform composition method was used for the simulation. For the theoretical radiation patterns, directivity was emphasized which depended on the strike of faults, and the maximum acceleration was more than 220 gal. While, for the homogeneous radiation patterns, the maximum accelerations were isotopically distributed around the fault as a center. For variations in the maximum acceleration and the predominant frequency due to the breaking time difference of three faults, the response spectral value of maximum/minimum was about 1.7 times. From the viewpoint of seismic disaster prevention, underground structures including potential faults and non-arranging properties can be grasped using this simulation. Significance of the prediction of strong acceleration motion was also provided through this simulation using uncertain factors, such as breaking time of composite faults, as parameters. 4 refs., 4 figs., 1 tab.

High-accuracy measurement of ship velocities by DGPS; DGPS ni yoru sensoku keisoku no koseidoka ni tsuite

Energy Technology Data Exchange (ETDEWEB)

Yamaguchi, S; Koterayama, W [Kyushu Univ., Fukuoka (Japan). Research Inst. for Applied Mechanics

1996-04-10

The differential global positioning system (DGPS) can eliminate most of errors in ship velocity measurement by GPS positioning alone. Through two rounds of marine observations by towing an observation robot in summer 1995, the authors attempted high-accuracy measurement of ship velocities by DGPS, and also carried out both positioning by GPS alone and measurement using the bottom track of ADCP (acoustic Doppler current profiler). In this paper, the results obtained by these measurement methods were examined through comparison among them, and the accuracy of the measured ship velocities was considered. In DGPS measurement, both translocation method and interference positioning method were used. ADCP mounted on the observation robot allowed measurement of the velocity of current meter itself by its bottom track in shallow sea areas less than 350m. As the result of these marine observations, it was confirmed that the accuracy equivalent to that of direct measurement by bottom track is possible to be obtained by DGPS. 3 refs., 5 figs., 1 tab.

Vibration experiment of the semi-spherical shell fixed in water; Suichu ni koteisareta hankyu shell no sessui shindo jikken

Energy Technology Data Exchange (ETDEWEB)

Toyoda, K; Yasuzawa, Y; Kagawa, K; Sugimoto, S [Kyushu University, Fukuoka (Japan). Faculty of Engineering

1997-10-01

Vibration characteristics of the semi-spherical shell fixed in water with bidirectional curvatures were studied experimentally. Various marine structures have been devised as relay station for life spaces or submarine resource excavation. As compared with land structures, marine structures are constantly under a severe condition subjected to hydrostatic pressure, and requires advanced technologies. The experimental result, numerical computation result by analytical code DASOR (Dynamic Analysis of Shell of Revolution) and theoretical analysis result were compared with each other. FEM and BEM were used in DASOR computation for the axisymmetric thin semi-spherical shell and circumferential liquid, respectively. Due to an added mass effect, the natural frequency decreased with an increase in water level regardless of mode orders. However, the water level over the top of the semi-spherical shell caused the nearly constant natural frequencies of 30-40% of that in the air. The computation result by DASOR well agreed with the experimental result demonstrating its validity. 4 refs., 13 figs., 1 tab.

Experiment for buried pipes by stepped FM-CW radar; Step shiki FM-CW radar ni yoru maisetsukan tansa jikken

Energy Technology Data Exchange (ETDEWEB)

Suzuki, K.; Ito, M. [Kawasaki Geological Engineering, Co. Ltd., Tokyo (Japan); Tanabe, K. [Central Research Institute of Electric Power Industry, Tokyo (Japan)

1997-05-27

The underground radar exploration is adopted to surveys of cavity under the road and buried pipes since the result of high resolution is obtained. However, the explorative depth of the radar is shallow, 2-3m in soil basement, and its applicable field has been limited. The continuous wave radar (FM-CW radar) was devised to get deeper explorative depth, but has been used for the geological structure survey such as the fault survey since it is lower in resolution as compared with the pulse radar. Therefore, to make use of characteristics of the continuous wave radar and enhance resolution in the shallow part, an experiment on buried pipes was conducted for the purpose of assessing and improving the FM-CW radar. In this processing, the wave form treatment used in the reflection method seismic survey was adopted for the radar survey. There are some problems, but it is effective to adopt the same algorithm to that used in the seismic survey to the radar exploration. The explorative depth was discussed from the damping rate of electromagnetic waves and dynamic range of facilities of the experimental site, and 7m was obtained. 5 figs., 1 tab.

Loading test of pile affected by soil layer deformation; Jiban henkei no eikyo wo ukeru kui no saika jikken

Energy Technology Data Exchange (ETDEWEB)

Kakurai, M.; Tsuchiya, T. [Takenaka Corp., Osaka (Japan)

1997-10-10

Large soil tank developed for shearing experiments is used to study the horizontal movement of piles in earthquakes. The system comprises a soil filled (8m deep) tank, pile head loading jig, and 6 actuators. The soil tank is fabricated of 40 layers of 20cm-high iron frames of inner dimensions 2.5mtimes2.5m, and it is filled with soil that is to simulate the ground. The frames are divided into 4 groups each containing 10 frames, and the frames in each group are coupled with each other, so that all the frames in one group will move horizontally when the topmost frame in the group is moved horizontally. An actuator, which travels horizontally ganging with a computer, is mounted on the top frame in each group, and this setup enables the arbitrary simulation of ground deformation in the horizontal direction in an earthquake. The pile head loading jig, driven by 2 actuators, can keep restraining the pile head from rotation while applying load or deforming force to the pile head as desired in the vertical and horizontal direction. Experiments conducted using this system involve the force imposed on a pile in the soil tank by ground deformation and the resultant pile behavior including breakdown. 9 figs.

Estimation of groundwater flow at the site of Mizunami Underground Research Laboratory by the inversion of surface tilt during drainage, submergence and re-drainage in excavation of shafts

International Nuclear Information System (INIS)

Narikawa, Tatsuya; Matsuki, Koji; Arai, Takashi; Ohyama, Takuya; Takeuchi, Ryuji; Takeuchi, Shinji

2009-01-01

The distribution of the change in groundwater volume at the site of Mizunami Underground Research Laboratory in the Tono area, Japan, was estimated by the inverse method proposed by the authors, using tilt data measured with four tiltmeters at the surface during drainage, submergence and re-drainage in excavation of shafts. Furthermore, the reliability of the results was evaluated by a model analysis for groundwater flow in a single ellipsoidal field. The results showed that the hydrogeological structure for the region of 1000 m x 1000 m in area and 100 m to 180 m in depth is such that groundwater flow occurs mainly in a region between two impermeable faults with the center at 100 m to 150 m south of the Main shaft and this region tends to shrink toward north-west and be widened toward south to south-east. However, at the same time, the model analysis showed that areas north-west and south-east of the Main shaft in the corners of the region are vacua for estimation due to the aligned layout of the tiltmeters. (author)

Design study of the underground facilities, the Mizunami Underground Research Laboratory

International Nuclear Information System (INIS)

Ishizuka, Mineo; Noda, Masaru; Shiogama, Yukihiro; Adachi, Tetsuya

1999-02-01

Geoscientific research on the deep geological environment has been performed by Japan Nuclear Cycle Development Institute (JNC). This research is supported by the 'Long-Term Program for Research, Development and Utilization of Nuclear Energy'. The Mizunami Underground Research Laboratory (MIU) is planned to be constructed at the Shobasama-bora site belonging to JNC. A wide range of geoscientific research and development activities which have been previously performed in and around the Tono mine is planned to be expanded in the laboratory. The MIU consisted of surface and underground facilities excavated to a depth of about 1,000 meters. In this design study, the overall layout and basic design of the underground facility and the composition of the overall research program, includes the construction of the underground facility are studied. Based on the concept of the underground facility which have been developed in 1998, the research activities which will be performed in the MIU are selected and the overall research program is revised in this year. The basic construction method and the construction equipment are also estimated. (author)

Autobiografia di un fisico

CERN Document Server

Born, Max

1980-01-01

Questa non è solo un'autobiografia scientifica. Il ritratto che Max Born ci offre di se stesso va oltre il profilo dell'uomo di scienza, che pure è stato tra i maggiori del nostro secolo. Di lui veniamo a sapere tutto ciò che occorre per accostarsi alle teorie che gli valsero il premio Nobel, ma anche i tratti di una normale vita borghese nella quale si intrecciavano le influenze dell'ambiente intellettuale e commerciale. Il tono è quello di una rievocazione piana e distesa che ci accompagna per le varie fasi della carriera dello studente, del docente, dello scienziato, nelle università tedesche e inglesi, negli anni delle persecuzioni naziste, alle quali l'ebreo Max Born ebbe la fortuna di sopravvivere, e nel dopoguerra, quando egli tornò in Germania e seppe dare un contributo di idee e di iniziative ai movimenti pacifisti. E' la lunga e operosa vita di un uomo di genio, del quale si ricorda la profonda umanità, la vastità degli interessi culturali, l'acutezza dei giudizi sulle persone, sulle vicend...

Natural analogue studies for the long-term safety of radioactive waste disposal. Lessons learned from the nature

International Nuclear Information System (INIS)

Yusa, Yasuhisa

2002-01-01

'Natural analogues' can be defined as the processes or materials analogous to those operating in the geological disposal system of radioactive waste. Natural analogue studies provide the only means by which long-term data can be obtained under the real natural conditions, and also the most convincing support to the long-term performance assessment of the geological disposal system. The framework of our natural analogue studies concerning the stability of the engineered barrier materials for geological disposal system of high-level radioactive waste is reviewed. One of the results is that the volcanic glass included in a clay bed did not alter during the past one million years. The Tono Uranium Deposits are studied as geochemical analogues of radioactive waste disposal in Japan. We conclude that although the deposits have been subjected to a variety of geological processes and events such as faulting, erosion and uplift/subsidence, the reducing condition has been maintained and uranium has not migrated for at least the past ten million years. Application and further development of the natural analogue studies are also discussed. (author)

Taquicardia ventricular del tracto de salida del ventrículo derecho durante el embarazo

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Ariel K. Saad

2012-06-01

Full Text Available Durante el embarazo aumentan el metabolismo basal, el consumo de O2, la frecuencia cardíaca, el volumen sistólico, el volumen minuto y la volemia y disminuyen la tensión arterial y la resistencia periférica. Diferentes estudios han demostrado que durante este período la posibilidad de que ocurra una arritmia cardíaca o se produzca la exacerbación de una arritmia preexistente es mayor. No obstante, en su enorme mayoría carecen de importancia pronóstica tanto para la madre como para el feto. La taquicardia ventricular del tracto de salida del ventrículo derecho es una arritmia poco frecuente y su aparición se ha correlacionado con el aumento del tono adrenérgico. Se presentan los casos de dos pacientes que mostraron en el curso de la gestación reiterados episodios de taquicardia ventricular del tracto de salida del ventrículo derecho. Se analiza la asociación del embarazo con la ocurrencia de trastornos del ritmo cardíaco.

Information collection and analysis of geological characterization and evaluation technology and application to geological characterization study

International Nuclear Information System (INIS)

Kawamura, Hideki; Noda, Masaru; Nishikawa, Naohito; Sato, Shoko; Tanaka, Tatsuya

2003-03-01

Tono Geoscience Center (TGC) of Japan Nuclear Cycle Development Institute has been conducting the Regional Groundwater Investigation and Mizunami Underground Laboratory (MIU) Project in order to develop investigation technologies and evaluation methods of geological environment. At present, towards the next progress reporting on research and development for geological disposal of HLW in Japan, based on the existing research and development results, the projects which are conducted by TGC are required for promoting smoothly and efficiently with regard to the current Japanese HLW program. According to such situation, for planning of the geological environment investigation and research at TGC and the next progress reporting, this study has investigated and summarizes overseas environmental impact assessments for final disposal, overseas site characterization and site selection, and overseas research plan of underground research laboratories. Based on the results of investigation, some technologies which have possibility to be applied to the MIU Project have been studied. Also overseas quality assurance programs have been investigated, and examples of the application of their concepts to MIU project have been considered. (author)

Don Juan: eine Tragödie. Intertestualità faustiana e riscrittura tragica nel racconto di E. T. A. Hoffmann

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Francesco Marola

2017-11-01

Full Text Available Il mito letterario di don Giovanni, sorto nella commedia, attorno al 1800 viene riformulato in direzione del tragico. La trasformazione inizia con la versione operistica di Mozart-Da Ponte e trova compimento nel racconto di Hoffmann, che proietta il nuovo tono tragico del finale mozartiano su tutto il mito. L’articolo intende porre in rilievo la presenza nel Don Juan di numerosi richiami intertestuali al Faust di Goethe, finora non pienamente rilevati dalla critica, attraverso i quali è possibile leggere tale riscrittura tragica come una dichiarata sintesi dei due miti, in cui don Giovanni assume il ruolo di Faust-Mefistofele e donna Anna quello di Gretchen. La riscrittura del mito culmina nel finale rispecchiamento del narratore in Anna-Gretchen. Ma il valore del tragico è relativizzato in Hoffmann dall’ironica autocoscienza dell’artista romantico: confinato nel mondo fantastico dell’arte, risulta privo di senso nella prosaica realtà della vita borghese.

Development and enhancement of grouting technologies in the Mizunami Underground Research Laboratory (Contract research)

International Nuclear Information System (INIS)

Nobuto, Jun; Mikake, Shinichiro

2008-03-01

In the Tono Geoscience Center of Japan Atomic Energy Agency (hereafter, JAEA), Mizunami Underground Research Laboratory project is being advanced to develop a scientific and technological basis for geological disposal. The concept of geological disposal is based on a multi-barrier system which combines a stable geological environment with an engineered barrier system (EBS). In order to develop a engineering basis for the construction of disposal system, the enhancement of grouting technologies among engineering technologies is needed. In this study, the comprehensive performance of suspension type grouting materials to seal rock fractures encountered in excavation works at deep underground has been checked, and the clogging phenomenon at the entrance of rock fractures has been investigated following the previous year. Research issues are as follows; Study on grouting concept to secure high-level water sealing, study on the test method to check grout clogging under high injection pressure, study on grouting material which can penetrate into finer fractures. Among these, in the study on penetrability test method, prototype test instruments were made and a series of preliminary tests were conducted. (author)

La autoevaluación institucional y su importancia en la educación superior Institutional self-appraisal and its importance in higher education

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Ricardo Figueroa Toala

2012-12-01

Full Text Available La autoevaluación institucional actualmente responde a las demandas de lograr una Universidad que esté a tono con los avances de la sociedad y a su vez se convierta en un reflejo de ella. En el artículo se realiza una valoración conceptual de las concepciones existentes sobre este proceso. Asimismo se ofrece una panorámica de las tendencias referidas a las diversas maneras de visualizar este fenómeno de innegable importancia para la vida y permanencia de las instituciones de educación superior.Nowadays, institutional self-appraisal meets the demands of creating a university that keeps up with the new advances of society, and at the same time a university that becomes the reflection of its society. A conceptual assessment of the existing conceptions of this process is carried out in this article. Likewise, it is given a panoramic view of the tendencies referring to the different ways of visualizing this phenomenon of undeniable importance for the life and permanence of the higher education institutions.

Amputação abdômino-perineal mais colostomia para-vaginal no tratamento do câncer reto-anal Abdomino-perineal amputation plus para-vaginal colostomy in the treatment of reto-anal cancer

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Alcino Lázaro da Silva

2009-12-01

Full Text Available O apresenta uma proposta e as tentativas iniciais para evitar a colostomia abdominal quando esta tem que ser definitiva. Na mulher foi possível a sua execução, desde que se aproveitou o tono da musculatura esfincteral vulvovaginal quando ela pode ser preservada na amputação de reto-ânus. O colo, preparado com as válvulas, desce posteriormente à vagina, por dentro do conjunto esfincteral vulvovaginal. As observações iniciais mostram que esta tentativa poderia ser incrementada para melhores estudos de continência.The Author presents a proposal and lhe initial attempties to avoid the abdominal colostomy when it has to be definitive. In the woman was possible its execution, since it took advantage from the vulvovaginal esfincteral muscle nohen it can be preserved ot the anus-rectum amputation. The colon, prepared wit the valves, descend posteriorily from the vagina, inside the vulvo-vaginal esfincteral group. The initial observations shows that this attempt could be better developed for cotinency etudies.

Design study of underground facility of the Mizunami Underground Research Laboratory

International Nuclear Information System (INIS)

Ishizuka, Mineo; Noda, Masaru; Shiogama, Yukihiro; Adachi, Tetsuya

1999-02-01

Geoscientific research on deep geological environment has been performed by Japan Nuclear Cycle Development Institute (JNC). This research is supported by the 'Long-Term Program for Research, Development and Utilization of Nuclear Energy'. The Mizunami Underground Research Laboratory (MIU) is planned to be constructed at Shobasama-bora site belonging to JNC. A wide range of geoscientific research and development activities which have been previously performed in and around the Tono mine is planned to be expanded in the laboratory. The MIU is consisted of surface and underground facilities down to the depth of about 1,000 meters. In this design study, the overall layout and basic design of the underground facility and the composition of the overall research program which includes the construction of the underground facility are studied. Based on the concept of the underground facility which have been developed last year, the research activities which will be performed in the MIU are selected and the overall research program is revised in this year. The basic construction method and the construction equipment are also estimated. (author)

ENRIQUECIMENTO AMBIENTAL E COMPORTAMENTO DE SUÍNOS: REVISÃO / ENVIRONMENTAL ENRICHMENT AND BEHAVIOUR OF PIGS: REVIEW

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L. Foppa

2014-12-01

Full Text Available É cada vez maior a preocupação da comunidade científica e do mercado consumidor em relação aos métodos que os animais são produzidos. As novas exigências do mercado externo, em relação à qualidade ética dos produtos disponibilizados para o consumo, requerem novas técnicas direcionadas ao bem-estar animal. Na suinocultura industrial, os animais, geralmente, vivem confinados em todas as fases da vida. Portanto, estudos vêm sendo realizados para minimizar os efeitos do estresse gerados pelos monótonos ambientes de confinamento. O uso de objetos de enriquecimento ambiental pode ser uma alternativa viável de adaptação ao sistema de produção de suínos presente no Brasil. Contudo, sua eficácia ainda é limitada devido à rápida habituação dos suínos aos objetos disponibilizados. O objetivo deste artigo é revisar alternativas de enriquecimento ambiental usadas na suinocultura. 

Trabajadoras de la cigarrera El Buen Tono: Industria, publicidad y representaciones de la mujer en México, 1880-1920

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Denise Hellion Pug

2013-12-01

Full Text Available In Mexico City, cigars advertising was daily reference since the last decade of XIX century. The campaigns of advertising used innovatives strategies to associate consume with modernity, both of mechanization as the aspirations of transformation to approach european models of its time. This advertising also make its part in the development of a female worker imaginary, wich shows the tension between the traditional moral values of constrained woman to domestic activities and dependent of the family nucleus and the patriarchal hierarchy, and the dawn of the female worker with economic independence and hints of individuality in her moral decisions. This paper analyze fragments of these advertising stories related with social values of the city at begin of XX century.

Nitrogen functionality of glucose-glycine condensate; Glucose to glycine tono shukugo hanno (shukugobutsuchu no chisso kagobutsu no keitai bunseki)

Energy Technology Data Exchange (ETDEWEB)

Tanaka, C.; Yoshioka, T.; Komano, T.; Mashimo, K.; Wainai, T. [Nihon University, Tokyo (Japan). College of Science and Technology; Sugimoto, Y.; : Miki, Y. [National Institute of Materials and Chemical Research, Tsukuba (Japan)

1996-10-28

In order to clarify a humification process in the early stage of coalification, the nitrogen functionality of prepared glucose-glycine condensate was studied experimentally. In experiment, the condensate was prepared by heating the mixture of glucose, glycine and water in a autoclave at 130{degree}C for 50 hours, and furthermore heating the produced solid material in water at 300{degree}C. After the condensate was hydrocracked, the fraction, condensate and hydrocracking residue were analyzed by elementary analyzer, {sup 13}C-NMR, XPS, FT-IR, capillary GC-FID/NPD and GC-MS. As a result, the glucose-glycine condensate could be arranged on the basis of three types of nitrogen such as pyridine, pyrrole and quaternary amine type. Pyridine type nitrogen increased, while quaternary amine type one decreased with an increase in heating treatment temperature. Rich pyrrole type nitrogen and poor pyridine type one were found in light nitrogen compounds in hydrocracked products. 2 refs., 4 figs., 2 tabs.

Research on brake noise. Concerning LT drum brake; Brake noise ni kansuru kenkyu. LT Drum brake ni tsuite

Energy Technology Data Exchange (ETDEWEB)

Chikamori, S; Shimizu, Y [Seikei University, Tokyo (Japan); Yano, M [Mitsubishi Motor Corp., Tokyo (Japan)

1997-10-01

The four degrees of freedom of shoe motion were adopted by considering the bending for the shoe vibration, and the simulation model was derived. Using this model, the mechanism by which the squeal is generated was reviewed. And conditions for the occurrence of squeal vibration were determined by a series of simulations. Then father analysis was conducted on the influences of various parameters upon the occurrence of squeal vibration. 2 refs., 10 figs.

Chlorofluorocarbons (CFCs) destruction technology by induction coupled plasma; Koshuha purazuma ni yoru tokutei furon hakai gijutsu ni tsuite

Energy Technology Data Exchange (ETDEWEB)

Kobayashi, A. [Nippon Steel Corp., Tokyo (Japan)

1999-09-05

Abolishing flon in which the reuse by pollution and degradation is difficult by recovery flon and recovery and recycling process which do not rotate for the middle reuse that the recovery system is constructed is arising. And, the specific flon recovery quantity increases with the progress of development of the recent CFC substitute and renewal to the CFC substitute correspondence machine. Specific flon collapse technique using rf plasma introduced in this paper cultivated the basic technology in Agency of Industrial Science and Technology, resources environment integrated research place. The demonstrated operation research was carried out under Ministry of International Trade and Industry, New Energy and Industrial Technology Development Organization since December 1994. (NEDO)

Flat plate approximation in the three-dimensional slamming; Heiban kinji ni yoru sanjigen suimen shogeki keisanho ni tsuite

Energy Technology Data Exchange (ETDEWEB)

Toyama, Y. [Mitsui Engineering and Shipbuilding Co. Ltd., Tokyo (Japan)

1996-12-31

A slamming load generated by interactive motions between a ship body and water face is an important load in ensuring safety of the ship. A flat plate approximation developed by Wagner is used as a two-dimensional slamming theory, but it has a drawback in handling edges of a flat plate. Therefore, an attempt was made to expand the two-dimensional Wagner`s theory to three dimensions. This paper first shows a method to calculate water face slamming of an arbitrary axisymmetric body by using circular plate approximation. The paper then proposes a method to calculate slamming pressure distribution and slamming force for the case when shape of the water contacting surface may be approximated by an elliptic shape. Expansion to the three dimensions made clear to some extent the characteristics of the three-dimensional slamming. In the case of two dimensions or a circular column for example, the water contacting area increases rapidly in the initial stage generating large slamming force. However, in the case of three dimensions, since the water contacting area expands longitudinally and laterally, the slamming force tends to increase gradually. Maximum slamming pressure was found proportional to square of moving velocity in a water contacting boundary in the case of three dimensions, and similar to stagnation pressure on a gliding plate. 12 refs., 17 figs., 1 tab.

Proposal on an automatic ship shell member arranging system; Sengai buzai jido seiri system no teian ni tsuite

Energy Technology Data Exchange (ETDEWEB)

Yoshitomi, T; Azumi, N [Kyushu Kyoritsu University, Fukuoka (Japan)

1996-04-10

Based on an investigation on the current status of member sorting and on analysis on restrictions to automation of the ship shell process, this paper describes a basic plan for a system to automate sorting works for members. The system is intended for power saving in new fields, improvement in safety and hygiene, and prevention of errors in member sorting. The automation is intended on small bones that are large in number and tend to cause errors in sorting. The area of an elbow plate of 2,000 mm {times} 800 mm thought to be small bones of the largest class is 0.80 m{sup 2}, and the weight of the small bones is made almost constant at 80 kgf. Therefore, a robot working as a major component is selected from models that have a capability of carrying a weight of 100 kgf and are capable of numerical control. A robot body is mounted on a moving trolley to sort out members cut out from steel sheets. Because the data to operate the robot can be created automatically from the data base, sorting errors due to human mistakes decrease. Amount of the member finding and handling works also decrease in the assembly process. 4 figs.

Test results on vegetable cultivation using fish breeding water; Yogyosui riyo ni yoru yasai saibai shikenkekka ni tsuite

Energy Technology Data Exchange (ETDEWEB)

Nishida, S. [Hokuriku Electric Power Co. Inc., Toyama (Japan)

1997-10-30

Although a part of the entrails of fishes, birds and livestock is used for food, most of them are treated by costly combustion because of their bad odor and looking, and International Environment and Welfare Laboratory, Toyama prefecture in Japan is studying their profitable treatment. As a part of such study, possibility of hydroponic cultivation of vegetable was tested using fish breeding water including excretions of fishes and residual feeds after use of waste as feed, and the growth condition, safety and effectiveness of cultured vegetable were verified. Three-hundred and fifty viviparous Oryzias were released into a breeding water area with no controlled pH and EC (electric conductivity). For comparison a culture solution area of 6.0 in pH and 1.2ms/cm in EC was prepared. The result on cultivation of 6 kinds of vegetable in culture beds supported by circulation of these water showed that hydroponic cultivation of vegetable using fish breeding water is possible, and average growth of 68% is obtained although difference in growth for every vegetable is found. 8 figs., 5 tabs.

Flat plate approximation in the three-dimensional slamming; Heiban kinji ni yoru sanjigen suimen shogeki keisanho ni tsuite

Energy Technology Data Exchange (ETDEWEB)

Toyama, Y [Mitsui Engineering and Shipbuilding Co. Ltd., Tokyo (Japan)

1997-12-31

A slamming load generated by interactive motions between a ship body and water face is an important load in ensuring safety of the ship. A flat plate approximation developed by Wagner is used as a two-dimensional slamming theory, but it has a drawback in handling edges of a flat plate. Therefore, an attempt was made to expand the two-dimensional Wagner`s theory to three dimensions. This paper first shows a method to calculate water face slamming of an arbitrary axisymmetric body by using circular plate approximation. The paper then proposes a method to calculate slamming pressure distribution and slamming force for the case when shape of the water contacting surface may be approximated by an elliptic shape. Expansion to the three dimensions made clear to some extent the characteristics of the three-dimensional slamming. In the case of two dimensions or a circular column for example, the water contacting area increases rapidly in the initial stage generating large slamming force. However, in the case of three dimensions, since the water contacting area expands longitudinally and laterally, the slamming force tends to increase gradually. Maximum slamming pressure was found proportional to square of moving velocity in a water contacting boundary in the case of three dimensions, and similar to stagnation pressure on a gliding plate. 12 refs., 17 figs., 1 tab.

Experiments of cooling photovoltaic panel by desorption process; Dacchaku hanno wo riyoshita taiyoko hatsuden panel no ondo josho yokusei jikken

Energy Technology Data Exchange (ETDEWEB)

Akisawa, A; Inoue, S; Kashiwagi, T [Tokyo University of Agriculture and Technology, Tokyo (Japan)

1997-11-25

It is important to cool a photovoltaic (PV) panel, because increased panel temperature is accompanied by decreased power generation efficiency. The authors have proposed a PV power generation system combined with an adsorption chiller driven by low-temperature heat, and simulated temperature changes during the desorption cycle, where the chiller utilizes endothermic reactions of an adsorbent during the desorption cycle. Described herein are results of the tests carried out to validate possibility of controlling panel temperature increase. The system consists of the PV panel with which a bed packed with an adsorbent is monolithically combined, condenser and evaporator. It generates power during the daytime by sunbeams, and provides low-temperature heat during the nighttime by the evaporator. In particular, ice can be produced when methanol and activated coal are used as the adsorbate and adsorbent. It has an advantage of effective utilization of energy as the heat source, which has been merely dissipated by the conventional system in the air. Such a system is expected to be useful for promoting effective utilization of solar energy and for peak power shaving in summer. The initial targets are achieved by the tests. 4 refs., 10 figs.

Results of cultivation experiment at clean farm (vegetable plant). 1. Clean farm (yasai kojo) ni okeru saibai jikken kekka. 1

Energy Technology Data Exchange (ETDEWEB)

Miyaishi, T; Kawagishi, K; Matsuzaki, O; Nakahara, M [Kyushu Electric Power Co. Ltd., Fukuoka (Japan)

1991-03-31

This paper reports a summary of the facilities in an experimental plant constructed by the Kyushu Electric Power Company in 1988, and a result of experiments on cultivating salad and lettuce. The plant has environmentally controlled cultivating rooms of solar beam combined type and totally artificial light type, each having a floor area of 50 m {sup 2}, disposed with cultivating stages divided into three divisions of seedling culture, growth, and forced culture, nutritious liguid feeding devices of circulation type, and air conditioning equipment. The paper describes results of the tests aimed at realizing an increase in yield and profit, an optimum cultivating system, and economic facilities at the vegetable plant. Included in the tests are that (a) four kinds of salads and five kinds lettuce were selected for cultivation to decide most suitable kinds, based on literature survey and preliminary experiments; (b) varying the environmental conditions for the culture, such as temperature, radiating condition, concentration of the nutritious liquid, and concentration of carbon dioxide, conditions optimum or suitable for the plant growth were selected; (c) the plant was compared with glass green houses with respect to the required cultivating period of time, vitamin C content and color tones of the products; (d) the solar beam combined type room and the totally artificial light rooms were compared with respect to power consumption and heat capacity that passes through the cultivation room walls, and the latter was concluded being superior in economics and stability. 12 refs., 37 figs., 30 tabs.

Technical reliability of geological disposal for high-level radioactive wastes in Japan. The second progress report. Part 1. Geological environment of Japan

Energy Technology Data Exchange (ETDEWEB)

NONE

1999-11-01

Based on the Advisory Committee Report on Nuclear Fuel Cycle Backend Policy submitted to the Japanese Government in 1997, JNC documents the progress of research and development program in the form of the second progress report (the first one published in 1992). It summarizes an evaluation of the technical reliability and safety of the geological disposal concept for high-level radioactive wastes (HLW) in Japan. The present document, the part 1 of the progress report, describes first in detail the role of geological environment in high-level radioactive wastes disposal, the features of Japanese geological environment, and programs to proceed the investigation in geological environment. The following chapter summarizes scientific basis for possible existence of stable geological environment, stable for a long period needed for the HLW disposal in Japan including such natural phenomena as volcano and faults. The results of the investigation of the characteristics of bed-rocks and groundwater are presented. These are important for multiple barrier system construction of deep geological disposal. The report furthermore describes the present status of technical and methodological progress in investigating geological environment and finally on the results of natural analog study in Tono uranium deposits area. (Ohno, S.)

Observaciones en el crecimiento de Passiflora Mollissima (H.B.K. Bailey (Curuba como base para un sistema de poda

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Schöniger Gudrun

1971-09-01

Full Text Available 1. El crecimiento libre de P. mollissima da a la planta un hábito de poco valor para el cultivo: la mayor parte de las ramas es improductiva, y la distribución del follaje además favorece la infección por hongos.2. En P. mollissima cultivada en espaldera se observa que el crecimiento es acrótono. Las podas hacen más notable la acrotonía.3. EI transcurso de la cosecha depende del transcurso de la floración y de condiciones climáticas; por eso las cosechas de las ramas laterales de primer y de segundo orden pueden ser separadas o no.4. En descendencias de P. mollissima autopolinizada se presentan segregaciones en cuanto a distintas características, entre ellas también con respecto al habito de crecimiento.5. Con base en las observaciones se desarrolla un sistema de poda de renovación. Esta poda no influye sobre el transcurso de la cosecha, pero rebaja algo el vigor de la planta. Resultados definitivos sobre el valor de la poda sólo se pueden obtener mediante observaciones de varios años.

Enseñanza, Sustentabilidad, Arquitectura

Directory of Open Access Journals (Sweden)

Claudia Castillo Haeger

2015-12-01

Full Text Available La enseñanza universitaria de la sustentabilidad supone metodologías de gestión adaptativa y sistemas de pensamiento que precisan creatividad, flexibilidad y reflexión crítica. Enseñar arquitectura, urbanismo y paisaje supone, además, una predisposición a la observación, innovación, visualización y resolución teórico-práctica de problemas. A tono con el paradigma del desarrollo sustentable, la Escuela de Arquitectura de la Universidad Diego Portales ha implementado un Plan de sustentabilidad en la enseñanza de la arquitectura, incluyendo en sus talleres contenidos transversales de sustentabilidad ambiental, social y económica. Se aborda este artículo como una investigación en desarrollo, con una sistematización de la sustentabilidad aplicada al taller visualizando oportunidades a través del diseño de herramientas determinantes. Se plantean hallazgos relevantes en la rúbrica de evaluación del examen final del taller y se reflexiona acerca de las perspectivas futuras del Plan y su inclusión en la malla curricular de arquitectura.

Los Secretos de Cien Años de Soledad: Una Aproximación Estilométrica para la Investigación en Psicolingüística

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JORGE IVÁN VÉLEZ

2016-01-01

Full Text Available De acuerdo con la estilística y la crítica literarias, Cien Anos de Soledad de Gabriel García Márquez, se caracteriza por aludir constantemente a los personajes de la historia y narrar los eventos en tono neutro. En este artículo se utilizan métodos estilométricos para ratificar dichas afirmaciones y proveer nuevas visiones sobre la novela. Estos métodos incluyen, entre otros, el conteo de palabras y de frases, la construcción de árboles de consenso, el cálculo de la polaridad de las oraciones, e índices para cuantificar la complejidad y el nivel de concreción del texto. Los resultados indican la tendencia del autor a emplear, frecuentemente, palabras abstractas y referentes a objetos con los que se puede interactuar físicamente, para producir el efecto lingüístico propio del realismo mágico. Dada la importancia de los hallazgos, se plantean algunas ideas acerca de las implicaciones que la metodología puede tener en áreas de la psicolingüística y de la psicología cognitiva.

O COMPORTAMENTO DOS PAIS EM RELAÇÃO À COMUNICAÇÃO COM OS FILHOS ADOLESCENTES SOBRE PREVENÇÃO DE HIV/AIDS

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STELLA MAIA BARBOSA

2008-01-01

Full Text Available Este estudio tuvo como objetivo saber como son las conversaciones entre padres e hijos adolescentes sobre sexo/sexualidad y medidas preventivas del VIH/SIDA. Fueron entrevistados 26 padres de adolescentes matriculados en una escuela pública del municipio de Fortaleza,Ceará, Brasil Los resultados del estudio mostraron que la mayoría de los padres tiene motivación e interés en conversar con los hijos sobre el tema, a pesar de que algunos han relatado dificultades para abordar el asunto con los hijos. Se percibe que en la mayoría de las conversaciones que ocurren en la familia predomina un tono de advertencia y no hay mucho esclarecimiento sobre medidas preventivas acerca del VIH/SIDA o de un embarazo no deseado. Es necesario que los profesionales de salud incorporen estrategias para la adopción de un diálogo informativo con los padres y adolescentes a respecto de las diferentes situaciones ocasionadas por relaciones sexuales desprotegidas, innovando la forma y la calidad de las informaciones, para viabilizar una mayor adhesión de esta población a las prácticas de comportamiento sexual seguro.

La divulgación radiofónica de la alimentación y la higiene infantil en la España de la Segunda República (1933-1935

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Josep Bernabeu Mestre

2011-01-01

Full Text Available El trabajo analiza la incorporación de medios tecnológicos, en particular la radio, en el proceso de divulgación del conocimiento sobre la salud infantil durante la Segunda República española. En el marco de la campaña sanitaria contra la mortalidad infantil que puso en marcha la Segunda República en la década del 30, la Asociación Española de Médicos Puericultores Titulados, en colaboración con Unión Radio, organizó dos ciclos de conferencias radiofónicas que pretendían explicar, a través de un discurso divulgativo de tono descriptivo dirigido a las clases populares, las nociones fundamentales de la higiene y la alimentación infantil, e impulsar una cultura de la prevención, guiada y orientada por los dictados de los expertos. Se trataba de una acción de propaganda y divulgación que tenía su continuidad en el medio familiar y comunitario a través de la actuación de las enfermeras visitadoras puericultoras, contemplando a las madres como población diana.

Estudio del empleo de los pronombres clíticos en un corpus oral de La Habana (Cuba

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Milagros Aleza

2013-04-01

Full Text Available Esta investigación tiene por objeto un estudio del uso de los pronombres átonos (clíticos en un corpus oral de La Habana (Cuba: El habla culta de la generación joven de La Habana. Materiales para su estudio (tomo 2 de la obra El habla culta de la generación joven de San Juan, La Habana y Santo Domingo. Materiales para su estudio, publicada en 2001. Dado que Cuba es uno de los países considerados distinguidores de caso, resulta especialmente interesante conocer qué verbos y qué estructuras pronominalizan en ambos casos o se inclinan por el uso del dativo en lugar del acusativo, con el fin de analizar las posibles opciones y determinar qué estructuras o tipos de verbo determinan y condicionan la elección del pronombre. Para ello, abordaremos el uso de los clíticos de tercera persona en verbos o construcciones transitivas y de caso reinterpretado, así como otros fenómenos interesantes como la inmovilización del pronombre le y la duplicación del complemento mediante clítico.

De un quehacer histórico y casual a un saber que la historia tiende a hacer difuso

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Teresa Durán

2000-05-01

Full Text Available En este artículo planteamos la necesidad de transformar en materia de análisis y reflexión la relación que, a propósito de la prodrucción de conocimiento de corte antropológico, se establece entre antropólogos e indígenas en contextos regionales y/o nacionales, particularmente en el país y en la región de La Araucanía. Los autores postulan este ámbito de análisis como respuesta por un lado, a la evolución de la antropología y a laética de los antropólogos, y por otro, a la participación cada vez más amplia y globalizada de los representantes del movimiento indígena del mundo. La antítesis de esta postura radicaría en obras de antropólogos que rompen esta relación postulada a través de una práctica individualizada e individualizadora, al parecer a tono con eventuales cambiosparadigmáticos propuestos en el primer mundo y replicados experimentalmente en nuestro medio.

Present status of research and development on underground disposal

International Nuclear Information System (INIS)

1994-11-01

Power Reactor and Nuclear Fuel Development Corporation published the technical report 'Research and development of the formation disposal of high level radioactive waste' 1991 in 1992, summarizing the results of the research and development of the formation disposal which have been advanced by dividing into three parts, that is, the investigation and research of geological environment conditions, the research and development of disposal technologies, and the research on the performance evaluation. Based on the subjects pointed out during the process of making the technical report, the results of evaluation by the state, and the opinions of those concerned, the efforts are exerted toward the second summarization expected in about 2000. By informing the present state of the research and development, in order to accept the criticism and advice, this book was published. The way of thinking and the method of advancing of the research and development of formation disposal, the present state of the research on geological environment conditions, disposal technologies and the performance evaluation are described. Also the present state of the research on stratum science in Tono and Kamaishi mines and others is reported. (K.I.)

Effect of earthquake and faulting on the hydrological environment

Energy Technology Data Exchange (ETDEWEB)

Abe, Hironobu [Japan Nuclear Cycle Development Inst., Toki, Gifu (Japan). Tono Geoscience Center; Sakai, Ryutaro

1999-12-01

The effects of earthquakes and active faults on the geological environment have been studied at the Tono Geoscience Center. The Hyogoken-Nanbu earthquake (January 17, 1995; M7.2) in Kobe and Awaji island caused significant changes in hydrology, involving a large amount of groundwater discharge in low-lying land and drastic water-table lowering (during only about 2-4 months) in elevated land near the epicenter. Simulation of the groundwater behavior in the vicinity of the Nojima fault was analysed to evaluate permeability enhancements. Calculated values such as water level changes were matched in a time series with the hydrological observed data in order to optimize this simulation model. Results indicate that the increase of hydraulic conductivity (5 x 10{sup -3} cm/s in weathered granitic rocks) and 1 x 10{sup -5} cm/s in fresh granitic rocks would produce a lowering of the water level at EL 180 m, and increase of discharge at less than EL 100 m, within four months after the earthquake. The study also suggested that the change in the hydraulic conductivity in the Nojima fault could not depend on the change in geological hydrology. (author)

Diseño e implementación de un bloqueador de teléfonos celulares para GSM que operan en la banda B

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Luis Mena

2011-11-01

Full Text Available La telefonía móvil consiste en ofrecer un acceso “Vía radio” a un equipo de telefonía, de tal manera que pueda realizar y recibir llamadas dentro del radio de cobertura del sistema. La diversidad de servicios que en estos momentos se presenta en la telefonía celular, indica que la industria está trabajando en acelerar el desarrollo de tecnologías de comunicaciones móviles. La movilidad y los nuevos servicios de valor agregado, hacen que la telefonía celular sea el segmento de más rápido crecimiento de la industria de las telecomunicaciones. Debido al uso indiscriminado de los teléfonos celulares se ha presentado una situación problemática, en la cual el timbre o uso del celular, llega a ser molesto para las personas, y perjudicial para los equipos computarizados al interferir en su funcionamiento o generar datos erróneos, la presente investigación es orientada a resolver esta problemática al brindar áreas libres de tonos o timbres de celulares.

La Caracterización de los Cumplidos en una Población Universitaria

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Sergio Alonso Lopera Medina

2015-04-01

Full Text Available En este artículo se describe la caracterización de los cumplidos en una población universitaria en Medellín, Colombia. Como técnica de investigación se aplicó un cuestionario de hábitos sociales (DCT: Discourse Completion Test a 740 informantes. Las encuestas fueron analizadas en el programa lingüístico computacional Cratilo, y se tuvo en cuenta variables de género y de relación de los informantes con la universidad (estudiantes, profesores y empleados. Los resultados indican que los participantes prefieren utilizar oraciones exclamativas prototípicas introducidas por interjecciones y la palabra qué e intensifican el objeto del cumplido con el adverbio muy; los estudiantes tienden a utilizar más adjetivos calificativos y un lenguaje más informal que los profesores y empleados; los hombres tienden a proteger su imagen evitando un tono feminizante o el uso del tuteo con otros hombres; en contraste, las mujeres producen cumplidos más extensos y son más expresivas que los hombres. Se concluye que los interactuantes utilizan los cumplidos como una forma de revitalizar la imagen del interlocutor.

Forma y contenido de los códigos de ética de empresas petroleras en Colombia

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Yuri Gorbaneff

2012-09-01

Full Text Available Objetivos: Se exploran los rasgos que caracterizan los códigos de conducta con el ánimo de comprender los parámetros de responsabilidad y desempeño ético que las empresas petroleras colombianas definen para sí mismas. Método: Es un trabajo exploratorio y descriptivo que utiliza el método de estudio de caso múltiple. Se utiliza el modelo de Gaumnitz y Lere (2004 para clasificar los códigos. Resultados: Los códigos se agrupan en tres categorías según su estructura: códigos de empresas globales, los de empresas locales y los códigos intermedios de empresas locales con ambiciones internacionales. Conclusiones: Los códigos de las empresas globales son extensos y legalistas; los de las empresas locales con ambiciones internacionales, menos extensos que los códigos globales pero mantienen su carácter legalista; los de empresas locales pequeñas son cortos y misionales por su tono. Prácticamente todos los códigos tienen sus raíces en la ética utilitaria.

Causas y consecuencias de la deficiencia de hierro

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Olivares Manuel

2004-01-01

Full Text Available La deficiencia de hierro es la deficiencia nutricional más prevalente y la principal causa de anemia a escala mundial. Además de las manifestaciones propias de la anemia, se han descrito otras manifestaciones no hematológicas tales como: disminución de la capacidad de trabajo físico y de la actividad motora espontánea, alteraciones de la inmunidad celular y de la capacidad bactericida de los neutrófilos, disminución de la termogénesis, alteraciones funcionales e histológicas del tubo digestivo, falla en la movilización de la vitamina A hepática, mayor riesgo de parto prematuro, bajo peso de nacimiento y de morbilidad perinatal, menor transferencia de hierro al feto, una disminución de la velocidad de crecimiento, alteraciones conductuales y del desarrollo mental y motor, velocidad de conducción más lenta de los sistemas sensoriales auditivo y visual, y reducción del tono vagal. La prevención de la deficiencia de hierro incluye cambios en los hábitos alimentarios, fortificación de los alimentos y la suplementación con hierro.

Prospectiva, fundamentos y un caso práctico

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Franklin Serrano

1994-05-01

Full Text Available RESUMEN La aparición de la informática y su alto desarrollo alcanzado, ha generado  un movimiento modernizador de las empresas, tendiente especialmente a lograr sobrevivir  y proponerse  a tono con las nuevas   tendencias competitiva. La utilización de las nuevas tecnologías, nuevas formas de planear  y nuevas formas de gerenciar. Estos cambios se imponen como resultados  de las actuales tendencias mundiales del mercado, los nuevos conocimientos y el cambio en la forma de estructurar el pensamiento. El hombre hace tiempo aceptó la teoría de que el mismo forja su propio destino, y es así como ha recurrido constantemente a la utilización y creación de técnicas que facilitan la proyección de un futuro acorde con sus deseos. El presente escrito tiene por objeto, exponer los elementos básicos de los Fundamentos y las técnicas de escenarios para el manejo de la Prospectiva. Como experiencia práctica se presenta un estudio de caso sencillo utilizando Software desarrollado por los autores.

Present status of research and development on underground disposal

Energy Technology Data Exchange (ETDEWEB)

NONE

1994-11-01

Power Reactor and Nuclear Fuel Development Corporation published the technical report `Research and development of the formation disposal of high level radioactive waste` 1991 in 1992, summarizing the results of the research and development of the formation disposal which have been advanced by dividing into three parts, that is, the investigation and research of geological environment conditions, the research and development of disposal technologies, and the research on the performance evaluation. Based on the subjects pointed out during the process of making the technical report, the results of evaluation by the state, and the opinions of those concerned, the efforts are exerted toward the second summarization expected in about 2000. By informing the present state of the research and development, in order to accept the criticism and advice, this book was published. The way of thinking and the method of advancing of the research and development of formation disposal, the present state of the research on geological environment conditions, disposal technologies and the performance evaluation are described. Also the present state of the research on stratum science in Tono and Kamaishi mines and others is reported. (K.I.).

El signo verbal y no verbal: punto de partida del proceso integrador y totalizador de la enseñanza de la lengua materna

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Raquel Bruzual

2001-09-01

Full Text Available Sustentado en el principio de que el proceso de enseñar y aprender necesita de la integración de todos los elementos que participan en dicho proceso se pretende, a través de este trabajo, dar una explicación sustentada en la semiótica didáctica sobre la necesidad de considerar los gestos, el tono de voz, el contacto y otros signos como parte de ese proceso integrador, totalizador y contextualizado en que debe fundamentarse la enseñanza de la lengua materna. Este trabajo se desarrolla a partir de las observaciones realizadas en las aulas de clases donde mediante la aplicación de un instrumento se pudo observar que el signo no verbal no es tomado en cuenta en el proceso de enseñanza. Se propone en este estudio demostrar que tanto el signo verbal como el signo no verbal deben ser considerados en el salón de clase al momento de enseñar lengua u otra asignatura, puesto que transmiten mensajes explícitos e implícitos que son recibidos por los alumnos e inciden en el aprendizaje

Forma y contenido de los códigos de ética de empresas petroleras en Colombia

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Yuri Gorbaneff

2012-01-01

Full Text Available Objetivos: Se exploran los rasgos que caracterizan los códigos de conducta con el ánimo de comprender los parámetros de responsabilidad y desempeño ético que las empresas petroleras colombianas definen para sí mismas. Método: Es un trabajo exploratorio y descriptivo que utiliza el método de estudio de caso múltiple. Se utiliza el modelo de Gaumnitz y Lere (2004 para clasificar los códigos. Resultados: Los códigos se agrupan en tres categorías según su estructura, códigos de empresas globales, los de empresas locales y los códigos intermedios de empresas locales con ambiciones internacionales. Conclusiones: Los códigos de las empresas globales son extensos y legalistas; los de las empresas locales con ambiciones internacionales, menos extensos que los códigos globales pero mantienen su carácter legalista; los de empresas locales pequeñas son cortos y misionales por su tono. Prácticamente todos los códigos tienen sus raíces en la ética utilitaria.

La familia en el marco de la justicia transicional: retos y reconocimientos

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José Fernando Valencia Grajales

2016-07-01

Full Text Available Dentro del marco del proceso de paz en Colombia existen una gran cantidad de interrogantes que afectan a la sociedad colombiana, sin embargo uno de los elementos que no han sido tenidos en cuenta de forma directa son los efectos producidos durante los últimos 60 años sobre la configuración de la familia, esta situación será estudiada dentro del proyecto de investigación “familia, victimas y justicia transicional”. Este texto intenta una revisión histórica-holística al concepto de Familia, sus cambios al cabo de la historia, por un lado, luego, compara la familia tradicional cristiana, su conflicto con el mundo moderno, su composición dentro de la modernidad para luego planear dicho concepto y concepción de cara al contexto de violencia política, social y armada que ha vivido Colombia, para cerrar con una reflexión en tono al cómo, estas configuraciones, afectan o no, los abordajes y desarrollos de la posible aplicación de la justicia transicional. 

Sobre historia mundial hoy

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Vera Weiler

2001-01-01

Full Text Available Los procesos de globalización son una realidad; su enorme impacto sobre la vida humana los ha convertido en un tema recurrente sobre el que se escribe y se comenta a diario también en Colombia. Los libros que de ellos tratan, ante todo los que 10 hacen en tono crítico, baten records en la industria editorial en todo el mundo. Las expectativas que acerca del futuro abrigan cientos de millones de personas se relacionan con 10 que ellas esperan, para bien o para mal, de la globalización. Las posturas que los gobernantes ocupan al respecto en el mundo son, cuando menos de aceptación, generalmente de activa participación en pos de la globalización. Por un lado, crece la preocupación y se multiplican las protestas; por el otro, dominan los razonamientos de los especialistas en materia de maximización de los rendimientos de los capitales que presentan la globalización, al estilo que se viene imponiendo, como el camino ineludible del gobierno universal de la eficiencia. ¿Tienen que decir algo los historiadores frente a todo esto?.

Quando as lembranças doem: a casa da infância em Vermelho amargo, de Bartolomeu Campos de Queirós

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Marcela Verônica da Silva

2016-01-01

Full Text Available La última obra de Bartolomeu Campos de Queirós, la novela Vermelho Amargo (2011 es notable por su forma y contenido. La portada de la primera edición hecha por Cosac Naify, de color rojo oscuro y sin la vida que caracteriza a los tonos púrpura, anuncia el contenido doloroso de la narración, que es una mezcla de memorias en prosa poética y de escritura autobiográfica. Las imágenes de la infancia se abren como heridas mal curadas, y el lector tiene la oportunidad de desvelar el poder del verbo poético cuando se enfrenta directamente a estas llagas. En el presente artículo nos proponemos analizar la escritura autobiográfica y la memoria narrativa, con el fin de poner de relieve la imagen de la casa como construcción de la conciencia. Estos temas tienen el apoyo teórico de Gaston Bachelard especialmente en sus reflexiones sobre la poética del espacio relacionada con la primera casa, considerado lugar de formación de las subjetividades del ser.

Contexto e intertextualidad en los títulos de crédito de Watchmen. Context and intertextuality in Watchmen's opening credits

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Raúl Polo Montilla

2012-04-01

Full Text Available Los títulos de crédito de numerosos films se han conformado como algo más que una lista de nombres. Autores como Saul Bass o Kyle Cooper han convertido las secuencias iniciales de los films en microhistorias que avanzan o sintetizan el tono o la atmósfera del film, erigiéndose como el prólogo de la narración. El siguiente artículo analiza en profundidad la secuencia inicial de créditos de Watchmen (Zack Snyder, 2009, cuya función sintetizadora es vital para entender el contexto de una atípica película de superhéroes.Credits of many films has been formed like something more of a name's list. Authors like Saul Bass or Kyle Cooper have turned film's opening sequences into microhistories that gives us an idea or summarizes the tone and film's atmosphere, becoming a prelude of the story. This article executes a deep analysis of the opening credits of Watchmen (Zack Snyder, 2009, whose summarizes function is vital to understand the context of an inusual superhero's movie

El discurso político del Cómic sobre el pasado nacional. Tres lecturas del Siglo de Oro.

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Isabelle Touton

2012-07-01

Full Text Available Este artículo se propone mostrar cómo la representación del pasado en el cómic, por medio de opciones estéticas y de recursos específicos a este arte, conlleva como cualquier relectura una dimensión política no siempre explícita. Para ello, nos hemos centrado en la reelaboración de tres “lugares de memoria” del Siglo de Oro (la España y la figura de Felipe II; los tercios de Flandes en tiempos de Felipe IV; Santa Teresa de Jesús en tres obras con objetivos, tonos, modalidades formales y dimensiones plásticas bastante alejados unos de otros: Felipe II (1999 de Antonio Hernández Palacios; El capitán Alatriste (2005, adaptación de la primera novela del ciclo de Pérez-Reverte, con guión Carlos Giménez y dibujos de Joan Mundet, y La vie passionnée de Thérèse d’Avila (1980 de la historietista francesa Claire Brétécher.

Effect of ventilated structure on dehumidification. ; Experimental result in winter. Tsuki koho no haishitsu koka ni kansuru kenkyu. ; Toki jikken kekka

Energy Technology Data Exchange (ETDEWEB)

Sugai, T; Ozaki, A [Fukuoka University, Fukuoka (Japan). Faculty of Engineering; Katayama, T; Hayashi, T; Shiotsuki, Y [Kyushu University, Fukuoka (Japan)

1912-09-01

Temperature and humidity characteristics and condensation within walls under heating and humidification were studied experimentally in winter using two test houses of conventional and ventilated structures. The absolute humidity in conventional one fluctuated depending on temperature gradient, water flux due to humidification and water adsorption onto glass wool, and accumulated water increased with humidification. That in ventilated one was also affected by dehumidification through ventilation layers. Under heating and humidification, the absolute humidity increased depending on temperature rise and water flux within walls. In conventional one, condensation was frequently observed on felt in walls and others because of accumulated humidity, while in ventilated one, humidity was kept lower within walls even under heating, because humidity in walls was discharged through ventilation layers. Condensation was also scarcely observed on waterproof moisture-permeable sheets in walls and others. 3 refs ., 39 figs 1., tab.

Study of seismic data acquisition using physical modeling system; Butsuri model jikken sochi wo mochiita data shutoku gijutsu ni kansuru kento

Energy Technology Data Exchange (ETDEWEB)

Tsukui, R; Tsuru, T [Japan National Oil Corp., Tokyo (Japan). Technology Research Center; Matsuoka, T [Japan Petroleum Exploration Corp., Tokyo (Japan)

1996-10-01

For the physical modeling system of Technology Research Center, Japan National Oil Corporation, data acquisition on the ocean and ground can be simulated using models. This system can provide data for verification of the data processing and elastic wave simulation algorithm. This can also provide data for decision of experiment specifications by making a model simulating the underground structure of the given test field. The model used for the physical modeling system is a gradient multilayer model with six-layer structure. Depth migration before stacking was conducted using data obtained through two acquisition methods, i.e., up-dip acquisition and down-dip acquisition. The depth migration before stacking was performed for data obtained by up-dip acquisition in addition to the records obtained by down-dip acquisition. Consequently, a definite reflection surface was observed, which has not been observed from the processing results of down-dip acquisition data. 9 figs.

Horn amplification at a tyre/road interface. Pt. 1. Experiment and computation; Tire/romenkan ni okeru horn koka. Jikken to keisan

Energy Technology Data Exchange (ETDEWEB)

Fujikawa, T. [Japan Automobile Research Institute Inc., Tsukuba (Japan)

2000-01-01

Tyre/road interface noise can be amplified by a horn type space formed by the tread face of the tyre and the road. This paper is a report on studies on experiment and computation to elucidate the above phenomenon in detail. Measurement and computation were carried out on a tyre replaced with a single cylinder, whereas it was verified that the horn effect by each frequency can be calculated by BEM computation. Then, discussions were given on actual tyres combined with the BEM computation, and the following results were acquired: (1) the horn effect is small in zones of low frequencies; (2) the larger the tread width, the larger the horn effect increases; (3) the relationship between the tread width and the horn effect is governed by the ratio of the road contact width to noise wavelength; (4) the frequency characteristics of the horn effect vary largely according to whether the sound source exists in forward or rearward locations; (5) the relationship between the forward and rearward locations of the sound source with the horn effect is governed by the distance between the front and rear ends of the road contact face of the tyre; (6) the smaller the radius of the tread shoulder, the greater the horn effect; (7) tread deformation due to load applied on the tyre slightly changes the frequency characteristics of the horn effect; (8) with the sound source existing closer to the center of ground contacting width, the horn effect increases; and (9) the present study has verified the horn effect of 22 dB as the maximum. If the sound source is not present at the center of ground contacting width, the horn effect is reduced to about 10 dB, but the value cannot be ignored as the influence on traffic noise. (translated by NEDO)

Study of seismic data acquisition using physical modeling system; Butsuri model jikken sochi wo mochiita data shutoku gijutsu ni kansuru kento

Energy Technology Data Exchange (ETDEWEB)

Tsukui, R; Tsuru, T [Tech. Research Center, Japan National Oil Corp., Tokyo (Japan); Matsuoka, T [Japan Petroleum Exploration Corp., Tokyo (Japan)

1996-05-01

The Physical Modeling System introduced into the Technology Research Center, Japan National Oil Corporation, and data collected by use of the system are presented. The Physical Modeling System is 10,000 times smaller than the real one, comprising a water tub section, measuring device section, and control section, etc. The water tub section comprises a tub for housing the model, transducers for transmitting and receiving vibration, controllers, etc. The water tub measures 1.8{times}1.2{times}0.9m. The model used in the experiment is an `inclined multilayer model` with each of its six layers pinching out toward the top, and is usable for the comparison of various migration methods. In one case in the records, reception was made at 184 reception points deployed at intervals of 3mm, when the minimum offset was 15mm and the maximum offset 564mm. Nothing very obvious was observed when the ordinary overlapping of DMO and CDP was applied to this record, which suggests that pre-overlapping migration treatment is required. 5 figs.

Analogue experiment of the crustal deformation by X-ray CT; X sen CT wo mochiita chikaku no henkei no analogue jikken

Energy Technology Data Exchange (ETDEWEB)

Nakajima, Y.; Shi, B; Murakami, Y. [Geological Survey of Japan, Tsukuba (Japan)

1997-05-27

This paper reports a predictive result on a deformation experiment on sand beds using an X-ray computerized tomography (CT) equipment. The X-ray CT is a method to perform the following processes: X-rays are irradiated on a sample; decayed intensity data are measured along ray paths of the permeated X-rays; the data are inverted by using the Fourier transform; and spatial distribution of the coefficient of X-ray absorption inside the sample is acquired as a gray scale image. The deformation experiment was carried by putting sand into an acrylic container to a depth of 2 cm and manually pressing a plate in the horizontal direction. Sand blocks make a relative motion along a specific plane when they are deformed, but it was not possible to recognize faults clearly by naked eyes. Upon completion of the deformation, the experimental device was placed on the CT equipment to acquire images of the two-dimensional cross section. The higher the X-ray absorption coefficient, the brighter the picture elements. It can be seen that three inversed faults have been imaged clearly. Therefore, this equipment was verified usable as an effective observation equipment for an analogue deformation experiment. 4 refs., 2 figs.

Experiment on vibration in water of a cylindrical shell fixed in water; Suichu ni koteisareta ento shell no sessui shindo jikken

Energy Technology Data Exchange (ETDEWEB)

Toyota, K; Yasuzawa, Y; Kagawa, K; Nanatsuya, Y [Kyushu University, Fukuoka (Japan). Faculty of Engineering

1996-04-10

In order to utilize more effectively wide oceanic spaces, a feasibility study is performed on submerged large shell structures from the aspect of structural engineerings. As part of the study, for the purpose of deriving dynamic response characteristics of a structure, development was made on a numerical analysis code, `DASOR`, required to analyze natural frequency of a rotating shell fixed in water. The `DASOR` is a dynamic analysis code to derive added water mass effect, and effects of water depth on the dynamic response characteristics based on the shell theory by Donnell-Mushtari-Vlasov. This paper describes an experiment using a cylindrical shell to elucidate effects of the cylindrical shell on vibration characteristics due to contact with water. Comparisons and discussions were given on the result of numerical calculation using the `DASOR`, solution of a simplified theory analysis, and the result of the experiment to make clear the reasonability of the `DASOR`. The cylindrical shell in water has its natural frequency decreased due to the added water mass effect in association with increase in the water level. The `DASOR` showed good agreement with the experimental values as a result of giving considerations on the boundary conditions, by which its reasonability was verified. 3 refs., 9 figs., 2 tabs.

Recent technologies for reduction of aircraft propulsion noise. Kokuki engine soon teigenka no saikin no gijutsu shinpo ni tsuite

Energy Technology Data Exchange (ETDEWEB)

Kobayashi, H [National Aerospace Lab., Chofu, Tokyo (Japan)

1994-03-10

Inside the jet engine, the propulsion engine for an aircraft, a high speed air current is flowing, and the rotors such as the fan, compress or, turbine and so forth are rotating with a high speed in its flowing current. The flow itself in which a high speed exhaust jet is discharged in the air from engine exhaust port, and the aerodynamic noise generated by an interaction of the flow with the material bodies are the main noise sources of the aircraft engine. Because the supersonic planes are necessary to fly with mach number 2 - 3 during cruising, the turbojet engine with a large jet exhaust speed or the low bypass ratio turbofan engine is selected. Since a noise reduction by reducing the jet exhaust speed, which was an effective measure for the high subsonic speed passenger plane, can not be applied, a reduction of the supersonic jet noise, which is hard to be reduced, becomes a necessity. In addition, in recent years, a research and development of the advanced turbo prop (ATP) aircraft with a further higher thrust efficiency are advanced as well. The aerodynamical noise reduction technologies of these engines for supersonic airplanes are summarized. 14 refs., 11 figs., 1 tab.

On practicality of a hybrid car with solar cells; Taiyo denchi wo tosaishita hybrid car no jitsuyosei ni tsuite

Energy Technology Data Exchange (ETDEWEB)

Sasaki, K; Nagayoshi, H; Kamisako, K [Tokyo University of Agriculture and Technology, Tokyo (Japan)

1997-11-25

The paper stated a development of a hybrid car which is a parallel type with gasoline engine and electric motor as driving source (connecting each according to the situation) and is also equipped with solar cells. Specifications are gasoline engine of 1200cc, induction motor of 5.5kW, lead battery of 288V and 7.2kWh, monocrystal silicon solar cells of 180W maximum output, and body weight of 1100kg. The rear wheel is driven by electric motor, and the front wheel by gasoline engine. The car is loaded with battery charge use solar cells on hood and roof. To enhance cleaning degree, 1.6kW solar cells are installed as an installed power system and used for battery charge. Even by an electric motor with output less than that of the usual electric car, harmful exhaust gas emitted in start-up can be controlled. This is because the electric motor can be used in accelerating. It was confirmed that the power required for it could be supplied by solar cells installed on the car. The hybrid car is practically useful for prevention of local air pollution. 5 refs., 4 figs., 2 tabs.

On noise, traffic and factory vibrations in Akita city; Akitashi ni okeru soon oyobi kotsu kojo shindo ni tsuite

Energy Technology Data Exchange (ETDEWEB)

Nogoshi, M; Kikuchi, T; Morino, T; Sannohe, M [Akita University, Akita (Japan). College of Education

1996-05-01

Noise and vibration were measured in Akita City. In 1994, noise and traffic-caused vibration were measured along the trunk lines and other roads across the entire Akita City area. In 1995, the effort centered on the Ibarashima manufacturing quarters, the important source of noise and vibration in Akita city. The general-purpose noise meter LA-220S was used to measure noise and the vibration level meter VR-5100 was used to measure vibration. The results of noise measurement carried out at 122 points in Akita City indicated that the noise level was high along Route 7, Route 13, and the southern line belonging to the newly built national highway, marking the highest of approximately 74dB. As compared with the measurement made in 1968, the value was higher by 3-13dB. A roughly similar trend was seen in vibration. The noise level measurement of 1995 accomplished at 100 points in the vicinity of Ibarashima district indicated that the factories were responsible for high levels of noise and vibration. It was found that the levels lowered in proportion to the increase in the distance from the factories. 11 figs., 1 tab.

Load leveling efforts of The Hokkaido Electric Power Co. Inc.; Hokkaido Denryoku no fuka heijunka eno torikumi ni tsuite

Energy Technology Data Exchange (ETDEWEB)

NONE

1996-04-01

The Hokkaido Electric Power Co., Inc., aiming to enhance power generation efficiency through power load levelling, strives to expand and substantiate its electricity billing menu and to popularize and encourage the use of levelling-oriented apparatuses and systems most of which are designed for utilizing midnight power. The billing menu has in it a snow-melting power which is cut off for load levelling during the peak demand time zone. For domestic use, a time zone-specified lighting system named Dream Eight is created, which is one of the billing systems dependent upon time zone. Introduced therein for industrial use is a demand/supply adjustment contract system. Furthermore, in compliance with the amended Electricity Business Law that came into force in 1995, efforts are under way for revising the period wherein power is to be supplied for melting snow, expanding the scope of application of the power supply system dependent upon time zone, and newly introducing a heat accumulation assisted peak adjustment contract system and an operation adjustment contract system. As for business efforts in relation to load levelling, the company proposes household electrical systems centering about 200V high-efficiency apparatuses, electric water warmer contributing to the enhancement of year-round load levelling, popularization and reinforcement of electric snow melting systems, and power utilizing technologies capable of meeting local demands raised for example by agriculture and fishery.

Efforts of load leveling in Tohoku Electric Power Co. Inc.; Tohoku denryoku no fuka heijunka eno torikumi ni tsuite

Energy Technology Data Exchange (ETDEWEB)

NONE

1996-05-01

This paper describes efforts of load leveling in Tohoku Electric Power Co., Inc. from the viewpoint of the rate system and business development. For the approach from the rate system, various rate menus for the peak shift have been arranged for domestic and large industry customers. To create the midnight demand, spread and expansion of electric hot water service are promoted. Consequently, the contract of midnight power has reached 914,000 kW at the end of 1995, which was 774,000 kW in 1985. To spread the ice regenerative air conditioning systems, the grant of incentive to the manufacturers and special discount of electricity rate have been conducted. These systems have been introduced in the eight places of Tohoku Electric Power`s business. The spread incident system has been created to introduce the automatic vending machines for beverages with the power peak cut function. Unused energy, such as exhaust heat from the non-treated sewage water and substations has been utilized as a heat supply project for city redevelopment. Multi-functional heat pump with regenerative function has been developed. This system aims at the peak shift by combining multi-functional heat pump and electric hot water service. 2 figs., 2 tabs.

What have pneumatic manufacturers tried in energy saving; Kukiatsu maker wa sho energy ni tsuite donoyona kokoromi wo shitekitaka

Energy Technology Data Exchange (ETDEWEB)

Oneyama, N [SMC Corp., Tokyo (Japan)

1996-05-15

Presented herein are new energy-saving type products by pneumatic manufacturers. The pneumatic slide rule was developed in 1974, when the whirlwind of energy-saving as a result of the oil crisis raved all over the industries. The word energy-saving for pneumatic systems is changed into the word air-saving, which is more straightforward and directly related to saved money, and the slide rule exhibits its ability as a diagnostic tool for air-saving without adversely affecting the system functions. Noting that output required by clamping, calking and conveyance as typical works for a double acting cylinder is generated only by the forward stroke, the PFC valve was developed, in which the return stroke is set at a minimum indispensable pressure. This reduces air consumption by 20 to 30%. The other products developed include energy-saving lifter and economy valve. A new cylinder driving method was developed to reduce air consumption. The system concept of the right pressure in the right place was proposed to provide a local compressor in a production line of low pressure and high capacity. It is necessary to develop in the future an index which allows direct comparison of an energy-saving system with other driving systems. 5 refs., 14 figs.

On the building of Momoyama hydraulic power station on Kiso river. Kisogawa Momoyama suiryoku hatsudensho no kenchiku ni tsuite

Energy Technology Data Exchange (ETDEWEB)

Kotera, T [Nagoya University, Nagoya (Japan). Faculty of Engineering

1991-09-30

This paper investigates Momoyama hydraulic power station built on the middle reaches of the Kiso River in Uematsu-cho, Kiso-gun, Nagano Prefecture in Japan, in 1923 by relating to the feature of the building of the hydraulic power station and the architect, Shiro Sato. The hydraulic power station originally was a functional and industrial building which puts a priority on the efficiency of business economy, at the same time it was often required to present a beautiful appearance. The building of Momoyama hydraulic power station was founded on the crane girder structure covered with reinforced concrete(RC) walls. A Hat roof of RC slab was applied to the roof of the building. It was generally designed in Neo-Gothic style. More specifically, however, the wall surface was designed in church style and the upper part was like a castle in the middle ages. Therefore the total design was eclectic. The outer surfaces of the building were remained to be bare concrete as cast. Such a multiple building symbolizes the situation of Japanes architecture in the 1920s. 4 figs.

Field experiment for investigation of very shallow basement structure by micro-gravity survey; Microgravity tansa no gokusenbu kiban chosa eno tekiyo jikken

Energy Technology Data Exchange (ETDEWEB)

Oshita, K; Nozaki, K [OYO Corp., Tokyo (Japan)

1997-10-22

This paper illustrates the field experiment results in which micro-gravity survey was applied to investigation of very shallow basement structure between a few m and 10 m. Its applicability was discussed. In principle, the micro-gravity survey was conducted at the measuring points in a grid with 20 m pitch. Measuring points of 174 were used. The gravity system used for the measurements is an automatic gravimeter CG-3M made by the Scintrex. Survey results of P-wave reflection method conducted at the site using a vibrator focus were used as control data of micro-gravity survey. Consequently, change in the thickness of surface layer (earth filling) shallower than the depth of -10 m could be grasped as a plane. It was found that the micro-gravity survey is a useful method for the investigation of very shallow basement structure. Survey results by the reflection method could contribute to the determination of trend face at filtration and construction of density model as well as the geologic interpretation of gravity anomaly. As a result, reliability of micro-gravity survey and reflection method could be enhanced, mutually. 3 refs., 8 figs.

3D seismic experiment in the Minaminoshiro area, Akita. Data processing; Akitaken Minaminoshiro chiiki ni okeru sanjigen jishin tansa jikken. Data shori

Energy Technology Data Exchange (ETDEWEB)

Tanaka, H; Minegishi, M [Japan National Oil Corp., Tokyo (Japan). Technology Research Center; Nakagami, K [Japan Petroleum Exploration Co. Ltd., Tokyo (Japan)

1997-10-22

A 3D seismic experiment was carried out in the Minaminoshiro area in Akita Prefecture, an area difficult of performing seismic exploration. This paper reports progresses during data processing and future problems. The data processing has executed static correction of 3D refraction, 3D DMO correction, and an F-X prediction filter processing on the data in time domain in the 3D seismic exploration as acquired in a spread of 4 km times 5 km in the subject area. The result of the data processing verified existence of a folding structure and the Noshiro thrust fault groups in the east to west direction, and locations of the Sakagawa fault associated therewith. Seen particularly noticeably was a structure having a slope falling north-ward at 15 to 35 degrees in shallow and deep portions on the east side of the Sakagawa fault in the south to north direction. In addition, the Dogiri fault was identified, which has been though to exist in a direction crossing perpendicularly the Noshiro thrust fault groups. It is scheduled that spatial velocity will be analyzed, and data processing will be conducted for deep regions. 7 figs.

Analysis and model-tests on vortex-induced oscillation of bridges; Kyoryo no uzu reishin ni kansuru sanjigen oto kaiseki to fudo jikken

Energy Technology Data Exchange (ETDEWEB)

Yamamura, N. [Hitachi Zosen Corp., Osaka (Japan); Ogasawara, M. [Kansai Electric Power Co. Inc., Osaka (Japan); Shiraishi, N. [Maizuru College of Technology, Kyoto (Japan); Nanjo, M.

1996-07-21

In order to predict the three-dimensional response to vortex-induced oscillation of bridges, a model was investigated using the aerodynamic force coefficient including vortex-induced and self-excited forces, and the nonlinear response coefficient expressing constancy of response to vortex-induced oscillation. In the analysis, change of frequency in wind by the self-excited force, aerodynamic damping term, effect of the mode, and correlation of the vortex-induced force along member axis were taken into account. The aerodynamic force and nonlinear response coefficients were identified from the homogeneous and turbulent flow results of wind tunnel tests using a two-dimensional spring support rigid body model with varied damping factor. The aerodynamic damping term can be estimated from the nonlinear aerodynamic force coefficient, but it was enough to calculate it from the quasi-stationary coefficient in general bridge profiles. The correlation of the vortex-induced force was obtained from measurements of the vertical variation components of trailing flow under the resonance state, or the pressure distribution of the member surface. When comparing to the wind tunnel test of three-dimensional model of cable-stayed bridge, the response amplitude by the present analysis method was consistent well with the test results rather than by the method in which the amplitude of two-dimensional model was corrected. 10 refs., 4 figs., 3 tabs.

S/N improvement method for 3D seismic data; Sanjigen jishin tansa data no S/N hi kaizenho ni tsuite

Energy Technology Data Exchange (ETDEWEB)

Minegishi, M; Sato, M [Japan National Oil Corp., Tokyo (Japan). Technology Research Center

1997-10-22

Discussions were given on a method to suppress coherent noise in data derived from a non-uniform vibration transmitting-receiving point layout in three-dimensional seismic exploration. The discussions attempted suppression of coherent noise by utilizing a prediction filter for the frequency-space zone. The prediction filter for the frequency-space zone is a filter which handles coherent waveforms found in the record as a signal, and attenuates random noise. Methods to remove coherent noise may include paralleling of signals, making the tracing order random, use of an FX prediction filter, restoration of the tracing order, and restoration of the signal positions. As a result of the discussion using a simple model, it was made clear that coherent noise distributed spatially can be suppressed and signals can be extracted by applying the frequency-space zone filter. In addition, the signals extracted by this operation were found to maintain well the original waveforms. 7 refs., 9 figs.

Interpretation SP anomaly caused by subsurface fluid flow; Chika ryudokei ni yoru shizen den`i anomaly no kaishaku ni tsuite

Energy Technology Data Exchange (ETDEWEB)

Yasukawa, K [Geological Survey of Japan, Tsukuba (Japan); Mogi, T; Kawahira, M [Kyushu University, Fukuoka (Japan). Faculty of Engineering

1996-05-01

A PTSP simulator, developed by combining a fluid flow simulator and a simulator for computing the spontaneous potential (SP) out of flow velocity distribution, was used to investigate the impact of the distribution of terrain, permeability, and resistivity upon the ground surface SP. SP computation using simple models such as highlands or cliffs indicated that the terrain-caused SP anomaly was negatively dependent upon elevation. It was also indicated, however, that, in some types of resistivity distribution, the SP profile changes, the peak goes out of place, and even the apparent polarity may reverse in extreme cases. In the study of the SP profile for the Takeyu hot spa, Oita Prefecture, PTSP-aided modeling was carried out. It was then found that fluid flows caused by the terrain were not enough to explain the peak at the middle of the mountain, which suggested the existence of a fluid flow caused by temperature distribution. 11 refs., 5 figs.

On the relationship between the irregular reflector and the data processing by stacking; Hanshamen keijo to jugo shori ni tsuite

Energy Technology Data Exchange (ETDEWEB)

Matsushima, J; Yokota, T; Miyazaki, T [Geological Survey of Japan, Tsukuba (Japan); Rokukawa, S [The University of Tokyo, Tokyo (Japan). Faculty of Engineering

1996-05-01

An examination was made on the possibility of data processing by stacking with scattered waves assumed in a seismic exploration analysis (diffraction stacking method). In the examination, a CDP stacking method and the diffraction stacking method were compared through numerical experiments in the case of imaging a flat reflection surface and an irregular reflection surface. As a result, it was revealed that the CDP stacking method for stacking mirror reflection waves was merely a processing to raise S/N ratio while the diffraction stacking method for stacking with scattered waves assumed contained a migrational aspect as well as an aspect to raise S/N ratio. Consequently, it was shown that, if an oscillator was properly arranged, a structural imaging was possible not by the shape of a reflection surface but by the diffraction stacking method. Additionally, the diffraction stacking method revealed that the imaging effect varied by frequency with the stacking effect decreased at high frequencies, and that no stacking effect decreased at low frequencies but resolution lowered in horizontal direction. 4 refs., 8 figs.

Experimental study of improvement on combustion control of fluidized bed combustion chamber; Ryudosho shokyakuro no nenshosei no kaizen ni tsuite

Energy Technology Data Exchange (ETDEWEB)

Izumiya, T.; Baba, K.; Koshida, H.; Uetani, J.; Furuta, M.

1998-10-29

Nippon Steel Corporation has carried out an experimental study using the Yawata waste incinerator plant in order to improve combustion control of a fluidized bed combustion chamber. For controlling the forming of dioxin, combustion control is very important in addition to conventional methods. In this paper, we report two studies about improvements on combustion control. In the first study, we verified improvement on combustion control by modifying gas flow at the freeboard. The operational results of the experiments were studied using the numerical model of the combustion chamber. The modification of gas flow at freeboard was confirmed to be effective to obtain a compact design of fluidized bed combustion chamber for municipal waste. In the second, study we improved combustion control for sewage combustion with municipal waste. In burning municipal waste and sewage, it is especially required to take combustion control into careful consideration. In this experiment, we developed a new device for supplying sewage for the appropriate controlling combustion, and verified its effectiveness to combustion control and an effective reduction of dioxin. (author)

Approach undertaken by our Company for leveling electric loads; Chubu Denryoku Kabushi Kaisha no fuka heijunka eno torikumi ni tsuite

Energy Technology Data Exchange (ETDEWEB)

NONE

1996-07-01

Measures for leveling the electric loads relying upon two facets - tariff system and business activities - in Chubu Electric Power Co., Inc. are presented. Firstly, the existing pricing systems for midnight electric power and electric light according to the period of time for the household as well as those of seasonal and time zone electric power, modifiable contract with the time zone and so forth for large industry users, together with a similar contract for the owner of regenerating installation are outlined. In addition, a price reduction system is indicated in favor of a scheduled shutdown of large industry operations as a means of avoiding electric consumption during weekdays in summer and between 13h and 16h when large demands exist. Further, a selective contract system put in service in 1995 and the price reduction for ice regenerating air conditioning system are cited. As for business facet, 1995 is regarded as the first year of the ice regenerator for its generalization through exhibition and promotive campaign to the foods processing industry, and the application of the latent heat regenerative system to perishable foods is recommended. Moreover, installation of energy saving type automatic vending machine, so-called eco-vendor is encouraged for its merit of peak-cut and energy price lowering. Lastly, activities to extend the use of electric calorifiers and the regenerative floor heating are mentioned. 2 figs., 1 tab.

Standing steady-state wave-making calculation method for air cushion vehicles; Air cushion vehicle no teijo zoha keisanho ni tsuite

Energy Technology Data Exchange (ETDEWEB)

Eguchi, T [Mitsui Engineering and Shipbuilding Co. Ltd., Tokyo (Japan)

1996-04-10

The pulse-height distribution of a cushion room of air cushion vehicle (ACV) has been tried to be approached by means of the panel shift type Rankine source method. When using this method, it was not required to introduce the pressure distribution model simulating the fall-off effect for the step-formed cushion pressure distribution. The wave form and wave making resistance could be estimated precisely by assigning the pressure gradient to one longitudinal direction panel in the calculation. The waveform shape within the cushion room could be calculated rather precisely by comparing with the analytic solution. This calculation method did have an ability providing the pulse-height information in the cushion room of ACV for seal design and configuration of ships. The analytic solution using for the comparison was sufficient for determining the pulse-height in the high speed region. However, it was hard to respond to non-linear problems or optional shape problems. It was pointed out to be further improved. 5 refs., 8 figs.

Test results of cultivation of vegetables with fish breeding water; Yogyosui riyo ni yoru yasai saibai shiken kekka ni tsuite

Energy Technology Data Exchange (ETDEWEB)

Nishida, S. [Hokuriku Electric Power Co. Inc., Toyama (Japan)

1997-10-28

Entrails of fish, fowls and domestic animals are mostly incinerated at large expenses, although partly used as foods. This study is to test `possibility of vegetable cultivation with fish breeding water,` where the entrail wastes are used as baits for fish breeding, and fish excretions are used as the fertilizer for vegetable cultivation to purify water for fish breeding. The cultivation bed consists of two sections, one for fish breeding/vegetable cultivation and the other for vegetable cultivation by the normal method. Vegetable grow notably less in the former than in the latter, 54.6 to 79.5 versus 100. Spinach contains slightly higher contents of vitamins A and C by 6 and 13%, when cultivated in the former than in the latter. Quantities of total nitrogen, phosphorus and potassium as the fertilizer components in the former are 49, 49 and 1.7% of those in the latter. It is predicted, judging from growth of the vegetables, that the former gives a harvest comparable with that by the latter, when given a 6 to 13 days longer cultivation period. 3 figs., 2 tabs.

Measurement of organic carbon quantity at chemoautorophic bacterium; Kagaku dokuritsu eiyo saikin ni okeru yuki tansoryo no sokutei ni tsuite

Energy Technology Data Exchange (ETDEWEB)

Tsuda, I; Kato, K; Nozaki, K [Electrotechnical Laboratory, Tsukuba (Japan); Kurokawa, K [Tokyo University of Agriculture and Technology, Tokyo (Japan)

1996-10-27

Described herein is the method for analyzing quantity of organic carbon synthesized by chemoautotrophic bacterium. It is based on the combustion-infrared spectroscopy, which is normally adopted for quantitative analysis of organic carbon. The problems involved in the measurement of organic compounds synthesized by iron-oxidizing bacteria are noise by culture medium components, aging of gas analyzer and contamination with organic compounds from a silicon plug. The measures taken in this study against these problems include comparison of the results with a medium containing iron-oxidizing bacteria with those with a medium free of these bacteria, calibration with the standard solution for each measurement, and replacement of a silicone plug by a silicon cap. Organic carbon is measured by a TOC-5000 analyzer equipped with an automatic sample feeder ASI-5000. Biomass density is determined by the MPN method. It is confirmed that organic carbon quantity is almost in proportion to biomass density, a phenomenon which can be used to determine organic carbon quantity. 7 refs., 6 figs., 1 tab.

Design study of underground facility of the Underground Research Laboratory

International Nuclear Information System (INIS)

Hibiya, Keisuke; Akiyoshi, Kenji; Ishizuka, Mineo; Anezaki, Susumu

1998-03-01

Geoscientific research program to study deep geological environment has been performed by Power Reactor and Nuclear Fuel Development Corporation (PNC). This research is supported by 'Long-Term Program for Research, Development and Utilization of Nuclear Energy'. An Underground Research Laboratory is planned to be constructed at Shoma-sama Hora in the research area belonging to PNC. A wide range of geoscientific research and development activities which have been previously studied at the Tono Area is planned in the laboratory. The Underground Research Laboratory is consisted of Surface Laboratory and Underground Research Facility located from the surface down to depth between several hundreds and 1,000 meters. Based on the results of design study in last year, the design study performed in this year is to investigate the followings in advance of studies for basic design and practical design: concept, design procedure, design flow and total layout. As a study for the concept of the underground facility, items required for the facility are investigated and factors to design the primary form of the underground facility are extracted. Continuously, design methods for the vault and the underground facility are summarized. Furthermore, design procedures of the extracted factors are summarized and total layout is studied considering the results to be obtained from the laboratory. (author)

“ERA COMO UNA DROGA ESCUCHARLO A PERÓN”. RECORDANDO LA MILITANCIA TREINTA AÑOS MÁS TARDE (1955 A 1976

Directory of Open Access Journals (Sweden)

Pablo Pozzi

2010-06-01

Full Text Available Entrevistar a viejos militantes implica caminar la delgada línea entre memoria y recuerdos. Más aún, para muchos de estos testimoniantes el evocar su activismo pasado implica recordar una serie de hechos que, en general, son una parte integral (y casi siempre heroica de la personalidad y la identidad actual. De hecho, aun cuando el entrevistado se arrepienta de su paso por la militancia, tiende a exaltar su actividad y sus consideraciones en lo que entienden como su momento de “protagonismo histórico”. A partir del los testimonios en el archivo del Programa de Historia Oral de la Universidad de Buenos Aires, esta ponencia intenta una aproximación al análisis de la relación entre memoria, recuerdo y identidad del entrevistados que militaron entre 1955 y 1976. Así, la ponencia se centrará en dos temas interrelacionados. Primero, la narrativa de los entrevistados en cuanto al tono y al lenguaje, considerando en particular la construcción de imágenes determinadas. Y segundo, la memoria y el mito en la construcción de una historia personal como prisma para ver una historia sociopolítica.

El tiempo y los tiempos en la obra de Santa Teresa de Jesús: un acercamiento narratológico

Directory of Open Access Journals (Sweden)

Tomaž Šmid

2012-12-01

Full Text Available Aunque el estilo de los textos teresianos está marcado por el tono de la conversación oral esto no excluye su preocupación por la forma. El lenguaje se orienta en la narración hacia procesos que tienen su fundamento en la temporalidad. El tiempo se convierte así en una de las dimensiones fundamentales de cualquier narración. En el artículo nos interesa el tiempo en su doble dimensión: como componente de la historia y su manifestación al nivel del discurso. Analizamos primero lo que atañe al acto de narrar la historia en la obra de Santa Teresa (si en su mayoría es ulterior, anterior, simultáneo o intercalado y después las relaciones y las discordancias que se producen en su obra entre el tiempo del relato y el tiempo de la historia, utilizando para ello tres parámetros: el orden, la duración y la frecuencia (Genette, 1972. Contrastando el tiempo de la historia y el tiempo del discurso en la obra de Santa Teresa constatamos la agilidad de su estilo literario y su capacidad para organizar una sintaxis narrativa.

Latent inhibition as a function of US intensity in a two-stage CER procedure

Directory of Open Access Journals (Sweden)

Gumersinda Alonso

2004-01-01

Full Text Available En el experimento que presentamos se examinó el efecto de la intensidad del estímulo incondicionado (EI sobre la inhibición latente (IL, empleando un procedimiento de respuesta emocional condicionada (REC de dos fases, con ratas como sujetos experimentales. Se utilizó un tono como estímulo preexpuesto y estímulo condicionado (EC, y una descarga, de intensidad baja (0.3 mA o alta (0.7 mA, como EI. Se empleó un diseño factorial 2 x 2. El primer factor fue la condición de preexposición (72 preexposiciones o sin preexposición y el segundo factor fue la intensidad de la descarga (baja o alta. Se observó un efecto de IL más duradero en la condición de intensidad baja que en la condición de intensidad alta. Se discute la posibilidad de que la intensidad del EI module o bien un proceso de restauración de la atención al EC durante el condicionamiento o bien un cambio contextual, responsable de la atenuación del efecto de IL en la condición de intensidad alta, respecto a la condición de intensidad baja.

Hydrogeological characterization on surface-based investigation phase in the Mizunami underground research laboratory project, in Japan

International Nuclear Information System (INIS)

Saegusa, Hiromitsu; Onoe, Hironori; Takeuchi, Shinji; Takeuchi, Ryuji; Ohyama, Takuya

2007-01-01

The Mizunami Underground Research Laboratory (MIU) project is being carried out by Japan Atomic Energy Agency in the Cretaceous Toki granite in the Tono area, central Japan. The MIU project is a purpose-built generic underground research laboratory project that is planned for a broad scientific study of the deep geological environment as a basis of research and development for geological disposal of nuclear wastes. One of the main goals of the MIU project is to establish comprehensive techniques for investigation, analysis, and assessment of the deep geological environment. The MIU project has three overlapping phases: Surface-based Investigation (Phase I), Construction (Phase II) and Operation (Phase III). Hydrogeological investigations using a stepwise process in Phase I have been carried out in order to obtain information on important properties such as, location of water conducting features, hydraulic conductivity and so on. Hydrogeological modeling and groundwater flow simulations in Phase I have been carried out in order to synthesize these investigation results, to evaluate the uncertainty of the hydrogeological model and to identify the main issues for further investigations. Using the stepwise hydrogeological characterization approach and combining the investigation with modeling and simulation, understanding of the hydrogeological environment has been progressively improved. (authors)

Modalities of Tonometry and their Accuracy with Respect to Corneal Thickness and Irregularities

Science.gov (United States)

De Moraes, Carlos Gustavo V.; Prata, Tiago S.; Liebmann, Jeffrey; Ritch, Robert

2010-01-01

Recent advances in tonometry have led to the development of a number of devices with differing clinical applications. Their role in cases of abnormal corneal thickness and surface irregularities is particularly important, as inaccurate estimation of the true intraocular pressure (IOP) in such cases may lead to suboptimal evaluation. The purpose of the present review was to evaluate the accuracy of the most widely used devices in cases of corneal thickness and surface irregularities, based on a survey of the published literature. The analysis was based on a Medline search focusing mainly on papers that have evaluated the devices’ accuracy with respect to corneal thickness and irregularities. Nine device types (Goldmann tonometer, Tono-Pen, Perkins tonometer, Ocular Response Analyzer, non-contact tonometer, pneumatonometer, I-Care rebound tonometer, Pascal dynamic contour tonometer (DCT) and Phosphene tonometer) were described in detail. Moreover, the physical principles and major utility of each tonometer were compared. Each of the many different commercially available tonometers has specific advantages and disadvantages. New non-invasive technologies are getting closer to a precise estimation of the true IOP. However, among all tonometers, none is highly accurate when both corneal thickness and surface irregularities are present. Fifty years after its development, Goldmann tonometry remains the gold standard to which all other devices are compared.

Industrias Bachoco: estrategias de localización y competitividad ante el nuevo escenario avícola

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María del Carmen Hernández Moreno

2009-01-01

Full Text Available Los cambios sustantivos en el sistema agroalimentario mexicano han impulsado a las empresas a aplicar estrategias que les permitan funcionar en un contexto cada vez más competitivo, complejo e incierto. En el ramo avícola, Industrias Bachoco ha logrado posicionarse como líder nacional, a pesar de las presiones de la apertura comercial y de la competencia interna de dos de los mayores consorcios avícolas transnacionales. El presente artículo destaca los resultados obtenidos por esta empresa a partir de su estrategia de desplazamiento por la república mexicana. Desde la perspectiva de la teoría de la localización y de la nueva geografía económica, se plantea la hipótesis de que tal estrategia le ha permitido a Bachoco sumar ventajas comparativas regionales y le ha conferido la capacidad de suministrar una oferta adaptada a las costumbres y tradiciones de cada mercado regional, que no ha sido igualada por ninguna de sus competidoras. Se concluye que la apertura total inminente del mercado avícola mexicano inducirá al consorcio a acelerar su actualización, para estar a tono y competir con las empresas internacionales.

O que é o cibersexo? Uma arqueologia em três tempos

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William Araujo Rezende

2016-01-01

Full Text Available Este trabajo analiza el objeto cibersexo partindo del contexto discursivo que involucró el concepto. Para este propósito, partimos del cuestionamiento de su especificidad mediante el análisis de las definiciones actuales en el ámbito científico. Después, trazamos la arqueología de su aparición en el campo del conocimiento, basado en un levantamiento del discurso transmitido por los medios de comunicación y revistas científicas, en tres momentos diferentes. En un primer momento, se analiza su emergencia como un problema de identidad que luego toma un tono peligroso marcado por el discurso de los medios de comunicación. Entonces vemos cómo el cibersexo comienza a ser conjurado por la dimensión jurídica a través de la sospecha permanente de crimen potencial. Finalmente, se investiga su inclusión en el ámbito de la Psicología, principalmente a través de discursos de patologización. Llegamos a la conclusión de que el concepto de cibersexo no se limita a este marco epistemológico que no contempla las experiencias únicas que revelan su dimensión molecular.

Uranium resources, 1983

International Nuclear Information System (INIS)

1983-01-01

The specific character of uranium as energy resources, the history of development of uranium resources, the production and reserve of uranium in the world, the prospect regarding the demand and supply of uranium, Japanese activity of exploring uranium resources in foreign countries and the state of development of uranium resources in various countries are reported. The formation of uranium deposits, the classification of uranium deposits and the reserve quantity of each type are described. As the geological environment of uranium deposits, there are six types, that is, quartz medium gravel conglomerate deposit, the deposit related to the unconformity in Proterozoic era, the dissemination type magma deposit, pegmatite deposit and contact deposit in igneaus rocks and metamorphic rocks, vein deposit, sandstone type deposit and the other types of deposit. The main features of respective types are explained. The most important uranium resources in Japan are those in the Tertiary formations, and most of the found reserve belongs to this type. The geological features, the state of yield and the scale of the deposits in Ningyotoge, Tono and Kanmon Mesozoic formation are reported. Uranium minerals, the promising districts in the world, and the matters related to the exploration and mining of uranium are described. (Kako, I.)

Groundwater flow simulation on local scale. Setting boundary conditions of groundwater flow simulation on site scale model in the step 4

International Nuclear Information System (INIS)

Onoe, Hironori; Saegusa, Hiromitsu; Ohyama, Takuya

2007-03-01

Japan Atomic Energy Agency has been conducting a wide range of geoscientific research in order to build a foundation for multidisciplinary studies of the deep geological environment as a basis of research and development for geological disposal of nuclear wastes. Ongoing geoscientific research programs include the Regional Hydrogeological Study (RHS) project and Mizunami Underground Research Laboratory (MIU) project in the Tono region, Gifu Prefecture. The main goal of these projects is to establish comprehensive techniques for investigation, analysis, and assessment of the deep geological at several spatial scales. The RHS project is a Local scale study for understanding the groundwater flow system from the recharge area to the discharge area. The Surface-based Investigation Phase of the MIU project is a Site scale study for understanding the deep geological environment immediately surrounding the MIU construction site using a multiphase, iterative approach. In this study, the hydrogeological modeling and groundwater flow simulation on Local scale were carried out in order to set boundary conditions of the Site scale model based on the data obtained from surface-based investigations in the Step4 in Site scale of the MIU project. As a result of the study, boundary conditions for groundwater flow simulation on the Site scale model of the Step4 could be obtained. (author)

Mesura y desmesura en epigramas de la Antología Palatina

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Adriana Claudia Poquet

2013-10-01

Full Text Available En diálogo con las fuentes griegas de la Antología Palatina de la colección de Cambridge se analiza el tema cultural de mesura-desmesura en el género epi- gramático cuyo valor testimonial de quince o dieciséis siglos de literatura griega sorprende. Se trata de un cuerpo de poesías de variada inspiración y de autores datados entre el VII a.C. y el VII d. C., conocidos y anónimos y en mayoría pagana. Llama la atención el campo casi inexplorado de un género que refleja el modo de pensar y sentir griego así como la falta de una traducción castellana que acerque la lectura de estas pequeñas obras de arte, más o menos ignotas, a un público lector más amplio. Entre la variedad de epigramas, se pretende seleccionar y analizar un corpus de poemas protrépticos que en tono dialógico aconsejaban, amonestaban a conquistar la excelencia, el orden y la reflexión en el comportamiento y costumbres humanas, válidas para el hombre de todas las épocas.

Complicaciones del tratamiento con anticoagulantes orales en mayores de 65 años, a propósito de un caso

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María de las Nieves Perejón Díaz

2014-08-01

Full Text Available Descripción del caso: Mujer de 79 años con antecedentes de hipertensión arterial, fibrilación auricular (FA permanente anticoagulada (acenocumarol e insuficiencia mitral. Barthel 90, Lowton-Brody: 2. Acude a urgencias por dolor costal (osteomuscular de dos semanas de evolución, sin otros síntomas, siendo dada de alta y acudiendo nuevamente por epistaxis y disnea. Exploración y pruebas complementarias: destacar en la auscultación cardio-pulmonar: tonos arrítmicos con soplo sistólico en reborde esternal izquierdo, crepitantes hasta campos medios, con murmullo vesicular disminuido. Radiografía de tórax: masa hiliar derecha con engrosamiento pleural derecho, e infiltrado bilateral. Hemograma: hemoglobina 7.9 g/dl (previa 11.6 g/dl, leucocitos 11.57x10l. Bioquímica: PCR 72.90mg/l, urea 85 mg/l. Coagulación: INR indeterminado, actividad protrombina 4 aumenta el riesgo de sangrado. Se trata de un paciente pluripatológico, dependiente moderada, con mal cumplimiento tratamiento y de control de anticoagulación. Ante estos datos (anemización, ausencia de signos de infección o insuficiencia cardiaca, y los resultados de las pruebas, nos decantamos por la hemorragia alveolar como primera posibilidad diagnostica.

Summary reports of doctoral research fellows in 1999

International Nuclear Information System (INIS)

2000-07-01

JNC (Japan Nuclear Cycle Development Institute) has been promoting the fellowship program for young scientists to encourage their expertise from 1997. The objective of this program is to raise the talented persons for future JNC activities. This report summarized the status on the 17 themes of researches implemented by young research fellows in 1999. The report includes the list of individual titles and the site and supporting staffs of JNC. The individual reports given by 17 authors describe its time schedule, status, achievements and own publications in the prearranged format. Topics include the followings; Those are giant resonance structures of short lifetime nuclei, growth of cavities in structural materials, calculation methods of photonuclear interaction cross-section, stability and radioactivity diffusion of bentonite, plant ecology of radioactivity in uranium mines, numerical simulations on the TRUEX process, advanced nondestructive testing of materials, physical properties of actinides obtained by band theory, de-oxidisation capability in pyrite to decrease oxygen in bentonite, investigation on equilibrium fast reactor recycling, behaviors of underground water in the Tono Mine, effects of radiation induced educts on swelling, simulation on fuel-coolant interaction after severe accidents, and resonance ionization mass spectrometry for the JOYO reactor to detect failed fuel locations. (Tanaka, Y.)

Por que, Para que uma revista (tradução

Directory of Open Access Journals (Sweden)

Doralicia Furtado da Rosa

2007-06-01

Full Text Available Tempo. Poder-se-ia vê-la assim: mais que um desafio ao tempo, a revista é um desafío no tempo. A literatura seria essa possibilidade de desafiar o tempo em um lapso maior que o da proximidade, que o do próximo do presente. A revista, pelo contrário, trabalha para o presente, para a difusão do conto ou do poema ou do artigo ou do capítulo de romance. Logo, com sorte, esses textos estarão destinados a circular em livro ou então a ficarem pendentes no espaço cibernético até que alguém os recolha, até que alguém os “baixe” da internet. Ou se perderão para sempre ou se transformarão em referência de nota de rodapé em alguma tese de doutorado, para regozijo de eruditos ou como monótono insumo para a obtenção de um grau ou de um cargo universitário. Isso significa, como cria Borges, que “um periódico se lê para o olvido”, ao passo que “um livro se lê para a memória”? (BORGES, 1979, p.25.

Data acquisition of mass transport parameters

International Nuclear Information System (INIS)

Iwasaki, Riyo; Hama, Katsuhiro; Morikawa, Keita; Hosoya, Shinichi

2017-02-01

Tono Geoscience Center of Japan Atomic Energy Agency (JAEA) has been carrying out the Mizunami Underground Research Laboratory (MIU) Project, which is a scientific study understanding the deep geological environment as a basis of research and development for geological disposal of high level radioactive wastes. The aim of the MIU project is to establish comprehensive techniques for the investigation, analysis and assessment of the deep geological environment in fractured crystalline rock, and to develop a range of engineering techniques for deep underground application. This project has three overlapping phases: Surface-based investigation phase (Phase I), Construction phase (Phase II), and Operation phase (Phase III). Currently, the project is being carried out under the Phase III. Mass transport study is mainly performed as part of Phase III project. In Phase III, the goal of mass transport study is to obtain a better understanding of mass transport phenomena in the geological environment as well as to develop technologies for measurement of the mass transport parameters, model construction, numerical analysis and validation of those technologies. This study was planned to understand the influence of the geological characteristics of fracture on the mass transport parameters. This report presents the results of diffusion experiment, observation of polished thin section, sorption experiment and porophysicality measurement. (author)

Hydrological characteristics of Japanese rock

International Nuclear Information System (INIS)

Ijiri, Yuji; Sawada, Atsushi; Akahori, Kuniaki

1999-11-01

It is crucial to evaluate the hydrogeological characteristics of rock in Japan in order to assess the performance of geosphere. This report summarizes the hydrogeological characteristics of various rock types obtained from broad literature surveys and the fields experiments at the Kamaishi mine in northern Japan and at the Tono mine in central Japan. It is found that the hydraulic conductivity of rock mass ranges from 10 -9 m/s to 10 -8 m/s, whereas the hydraulic conductivity of fault zone ranges from 10 -9 m/s to 10 -3 m/s. It is also found that the hydraulic conductivity tends to decrease with depth. Therefore, the hydraulic conductivity of rock mass at the depth of a repository will be smaller than above values. From the investigations at outcrops and galleries throughout the country, fractures are observed as potential pathways in all rock types. All kinds of crystalline rocks and pre-Neogene sedimentary rocks are classified as fractured media where fracture flow is dominant. Among these rocks, granitic rock is considered the archetype fractured media. On the other hand, andesite, tuff and Neogene sedimentary rocks are considered as intermediate between fractured media and porous media where flow in fractures as well as in rock matrix are significant. (author)

Factores determinantes de la creación de las Spin Off académicas: caso del Instituto Tecnológico de Costa Rica

Directory of Open Access Journals (Sweden)

Mauricio Monge

2011-12-01

Full Text Available Este trabajo tiene como objetivo analizar los factores determinantes en la creación de Spin off académicas en el Instituto Tecnológico de Costa Rica (ITCR, universidad pública de Costa Rica, utilizando la metodología propuesta por O'Shea et al., (2008: atributos del emprendedor, recursos organizativos, determinantes institucionales y ambientales. Los resultados relevan que en el ITCR la principal fortaleza es su misión, cultura e historia, caracterizada por el servicio brindado al sector productivo; no obstante, requiere fortalecer aspectos como la calidad de la investigación y consecución de fondos externos para esta, así como aspectos externos de índole legal que brinden las condiciones apropiadas para la creación de spin off académicas, y la generación de capital de riesgo. Todo ello, a tono con el paradigma de la universidad emprendedora. Este artículo contribuye a explicar el proceso de creación de Spin off en una universidad pública latinoamericana y es de utilidad tanto para el ámbito académico, como público y privado encargado de impulsar un mayor acercamiento entre la Universidad y la Sociedad

Pluralismo informativo y medios públicos. La involución de TVE en el contexto del cambio político (2012-2013

Directory of Open Access Journals (Sweden)

ML Humanes

2015-04-01

Full Text Available Introducción: Se describe y analizan las políticas adoptadas en España con respecto al modelo de gobierno de TVE tras ganar el Partido Popular las elecciones de 2011. Se abordan las reformas y sus implicaciones para los Servicios Informativos de Televisión Española, así como las consecuencias en la información y el nivel de pluralismo. Metodología: Se ha realizado un análisis de contenido sobre dos muestras de tres semanas del primer trimestre delos años 2012 y 2013 (1294 unidades de análisis. Resultados y conclusiones: La regubernamentalización de los órganos de gestión de RTVE ha incrementado la banalización de los contenidos de la televisión pública, en detrimento de los grandes temas de actualidad. Se advierte una reducción de los puntos de vista y del número de fuentes en la información laboral. Asimismo, esta regubernamentalización se acompaña de un predominio del periodismo interpretativo sobre el descriptivo, con un incremento del tono positivo en las informaciones de carácter económico.

Condicionamientos internos en la variación de los pronombres personales átonos en Los hechos de Don Miguel Lucas de Iranzo

Directory of Open Access Journals (Sweden)

Francisco Díaz Montesinos

2004-06-01

Full Text Available The aim of this paper is to analyse the linguistic factors constraining the use of personal clitics lo(s, la(s, le(s in XVth Century Middle-Age Castilian, as revealed in the Relación de los Hechos de Don Miguel Lucas de Iranzo (1458. A multivariate analysis of data from this text shows that internal (morphological, syntactic, lexical and textual factors interact and allows us to imagine the simplest and original context where leísmo could start. A nearly categorical tendency to employ le for male referents as direct objects is developed with human antecedents and where Latin used dative case or alternated between dative and accusative case. If Latin used accusative case, occurrence of le (leísmo depends on a set of linguistic constraints whose effect is systematic and predictable, as shows a logistic regression analysis carried out in this paper. Use of le (leísmo for human antecedents is constrained by the following internal factors: etymology, the number and the clitic's position within the sentence, type of syntactic structure and the verb's tense.

Studies on connecting structure between steel shell and steel reinforced concrete; Kokaku to tekkotsu tekkin concrete tono ketsugo kozo ni kansuru kenkyu

Energy Technology Data Exchange (ETDEWEB)

Morimoto, A. [Kinki University, Osaka (Japan). Faculty of Science and Engineering; Morikawa, H.; Ito, N. [Metropolitan Expressway Public Corp., Tokyo (Japan)

1996-02-15

On the insert reinforcing bar structure for the connecting part of the main tower of cable stayed bridges, this paper reports verification results on a load resistant safety with a full-scale model, structure analysis and construction work. The basic structure was composed of a drilled steel shell, inserted reinforcing bars, fixing structure of bars in lining concrete of the shell and a pressure bearing plate. As an experimental result, the connecting part had a sufficient load carrying capacity against both tensile and compressive loads. The shear stress of the insert reinforcing bar structure was estimated successfully under von Mises`s condition. The shear spring constant in deformation characteristics was linearly proportional to an inserted reinforcing bar ratio. In earthquake, nearly 60% of an allowable compressive load was transferred to concrete through the pressure bearing plate. The analytical results of load resistant deformation characteristics of the connecting part well agreed with experimental ones, and the proposed analytical model was applicable to estimation of a dynamic behavior. 5 refs., 22 figs., 4 tabs.

Efluxo de CO2 do solo em floresta de transição Amazônia Cerrado e em área de pastagem Soil efflux CO2 in mature transitional tropical forest Amazônia and pasture area

Directory of Open Access Journals (Sweden)

Osvaldo Borges Pinto-Junior

2009-01-01

Full Text Available O objetivo deste trabalho foi (a estimar o efluxo de CO2 do solo em uma Floresta de Transição Amazônica Cerrado e em uma área de Pastagem localizadas no norte do Mato Grosso, e (b verificar a influência da umidade e temperatura do solo, e serrapilheira acumulada no efluxo de CO2. As medições foram realizadas com aparelho de absorção de CO2 por infravermelho (EGM/WMA-2 PP System, Hitchin Hertz, UK de maio/2005 a abril/2006. Os valores médios do efluxo de CO2 do solo na Floresta e na área de Pastagem foram de 5,45 e 4,95 µmolm-2s-1, respectivamente. Uma resposta satisfatória do efluxo de CO2 do solo e a serrapilheira acumulada, ocorreu somente na estação seca. Na estação seca o comportamento do efluxo de CO2 do solo foi semelhante na Floresta de Transição Amazônica Cerrado e na área de Pastagem, e na estação úmida os ecossistemas apresentaram comportamentos distintos, e o efluxo de CO2 do solo na área de Pastagem foi superior ao na Floresta de Transição. É essencial que se avalie a influência de outros fatores no efluxo de CO2 em ecossistemas localizados em um mesmo ecótono para a obtenção de novas respostas que contribuíam para esclarecer as dúvidas da emissão de CO2 em nível mundial.The objective of this paper was (a to estimate the CO2 soil efflux in a Mature Transitional Tropical Forest Amazonia and a area of Pasture in the north of the Mato Grosso; (b to analyzer the influence of the soil humidity and temperature, and accumulated litter. The measurements had been carried through with device of CO2 absorption for infra-red ray (EGM/WMA-2 PP System, Hitchin Hertz, UK in may/2005 to april/2006. The average values of the CO2 efflux of the ground in the Forest and the area of 5,45 and 4,94 µmolm-2s-1 Pasture µmolm-2s-1, respectively. In the dry season the behavior of the CO2 efflux of the ground was similar in the Mature Transitional Tropical Forest Amazonian and in the area of Pasture, and in the wet season

Experimental study of high-speed counter-rotation propeller on low speed wind range; Dojiku hantengata kosoku propeller no teisokuiki ni okeru fudo jikken

Energy Technology Data Exchange (ETDEWEB)

NONE

1997-03-01

Collaborative research was conducted by National Aerospace Laboratory and Japan Aircraft Development Company in the period of fiscal 1988-1992 into methods for testing aircraft with advanced propeller in low-speed wind tunnel. The propulsion efficiency of the currently available high-bypass turbofan engine is approximately 60% in the vicinity of Mach number 0.85. Propeller-driven aircraft, whose propulsion efficiency is as high as 80% in the low Mach number domain, are scarcely in practical use in the domain of Mach number 0.75 or higher. There are studies reported abroad as well as in Japan for the propeller-driven aircraft to enjoy higher propeller propulsion efficiency even in the vicinity of Mach number 0.8 by modifying the propeller diameter, number of blades, and blade sections, etc. This paper describes the experimental research into the high-speed counter-rotation propeller. A counter-rotation propeller 0.3m in diameter and provided with coaxially arranged 8times2 SR-2 blades is evaluated for pitch angles during the takeoff and landing modes, for thrust characteristics at the pitch angle for the cruising mode, and for propeller backwash and noise. 15 refs., 72 figs., 9 tabs.

Study on the behavior of reaction disk in the vacuum brake booster; Shinkushiki bairyoku sochi ni okeru reaction disk no kyodo kaiseki jikken

Energy Technology Data Exchange (ETDEWEB)

Kuroda, M; Sawada, T; Kato, Y [Tokyo Univ. of Agriculture and Technology, Tokyo (Japan); Ogawa, E; Nakamura, S [Jidosha Kiki Co. Ltd., Tokyo (Japan)

1997-10-01

Vacuum brake booster has been widely applied in automobiles, and it needs much time for experiments in order to design a new type model and so on. In this report concentrating on the behavior of a reaction disc, it was simulated by ARAQUS FEM program where coefficients of rubber disc are Mooney-Rivlin constants. It was shown that the numerical results represent good agreement with experiments, and in addition that values of jumping force which shows the starting point of the brake increases with the increment of the hardness of the disc, clearance and so on. 2 refs., 10 figs.

Field vibration test of a long-span cable-stayed bridge by large exciters. Daishinpuku kashin ni yoru chodai shachokyo no jikkyo shindo jikken

Energy Technology Data Exchange (ETDEWEB)

Okauchi, I. (Chuo University, Tokyo (Japan). Faculty of Science and Engineering); Miyata, T. (Yokohama National University, Yokohama (Japan). Faculty of Engineering); Sasaki, N. (Mitsubishi Heavy Industries, Ltd., Tokyo (Japan)); Tatsumi, M.

1992-10-15

Long-span cable-stayed bridge requires indispensably discussions on safety against gale and earthquake, and correct assessment on its inherent vibration characteristics at the design stage is critical. However, theoretical assessment on structural decay is difficult, hence it is desirable to make measurement and verification upon its completion. This paper reports the result of measurements and considerations on a three-span continuous steel cable-stayed bridge with a length of 790 m (185 m + 420 m + 185 m) spanning between Hitsuishi Island and Iwakuro Island in the Kojima-Sakaide route of the Honshu-Shikoku connecting bridge. Large shaking machines were used to give girders vibrations with large amplitudes (10 cm at maximum), and high-accuracy measurements were made. The measurements verified the reasonability of the dynamic design for the bridge. The measured value of the logarithmic decay rate [delta] as the major experimental data presented that bending vibration is large as a whole, with torsional vibration somewhat smaller, and all the design values were on safety side. Confirmation was made on amplitude dependence of the decay rate, the inherent modes of low-order vibrations, and coupled behaviors among the girders, cables, and towers. 16 refs., 13 figs., 3 tabs.

Identification of dynamic characteristics by field vibration test in Tsurumi Tsubasa bridge; Tsurumi Tsubasakyo no shindo jikken ni yoru doteki tokusei no dotei

Energy Technology Data Exchange (ETDEWEB)

Yamaguchi, H. [Saitama University, Saitama (Japan). Faculty of Engineering; Takano, H.; Ogasawara, M.; Shimosato, T. [Metropolitan Expressway Public Corp., Tokyo (Japan); Kato, M.; Okada, J. [NKK Corp., Tokyo (Japan)

1996-07-21

Field vibration test of the Tsurumi Tsubasa Bridge, a long span cable stayed bridge, has been conducted. Focusing on its dynamic characteristics, an identification method from test results and its validity were investigated. The natural frequency identified using mode circle and resonance curve from steady vibration test agreed with that identified by the peak method from free damping test. Accordingly, there was no difference due to identification methods, and both methods provided appropriate accuracy. The natural vibration mode obtained from the steady vibration test agreed with that obtained by the eigenvalue analysis. The dispersion of experimental values, which indicates the adaptation to mode circle method, became a scale indicating reliability of identified values. When the damping obtained by the half power method for the microtremors test is compared with that identified from the steady vibration test and free damping test, it is required to compare them at lower amplitude level region, considering that the amplitude level of microtremors test is very low. For the dynamic characteristics of the Tsurumi Tsubasa Bridge, it was found that it has lower natural frequency and higher modal damping compared with other cable stayed bridges with similar scale of span. 18 refs., 13 figs., 4 tabs.

Efficient conditions for the elution of poliovirus transferred to activated sludge; Kassei odei ni ikoshita poliovirus no yushutsu joken ni tsuite

Energy Technology Data Exchange (ETDEWEB)

Kim, T.; Shiragami, N.; Unno, H. [Tokyo Institute of Technology, Tokyo (Japan); Honda, H. [Nagoya University, Nagoya (Japan). Faculty of Engineering; Yano, K. [Tokyo Metropolitan Research Laboratory of Public Health, Tokyo (Japan)

1994-08-10

Enteric virus discharged from human being is treated together with sewage water, but the activated sludge process cannot treat it completely. It is, therefore, important to ascertain its behavior and clarify the treatment criteria. For quantification of virus transferred to the activated sludge phase, the virus is put in a free state by using an adequate eluate to make measurement possible by means of a plaque forming method. This paper discusses the eluate used in this case and its conditions, and obtains the following conclusions: a basic region including neutral region is more effective than acidic region when beef extract is used as an eluate; among the chaotropic salts used, NaNO3 is the most effective, and has a capability of elution in a wide range regardless of pH; and the optimal eluting condition involves a combination of certain amounts of beef extract and NaNO3 that can block the electrostatic actions and hydrophobic interactions between the activated sludge and the virus. 20 refs., 7 figs., 3 tabs.

Evaluation of the performance in the solar assisted heat pump system; Taiyonetsu riyo heat pump system no seino hyoka ni tsuite

Energy Technology Data Exchange (ETDEWEB)

Saito, Y [Osaka Institute of Technology, Osaka (Japan)

1996-10-27

Performance of a solar heating system with a hydrothermal source heat pump was evaluated and compared with that of a direct solar heating system. The sun-dependency rates ({Sigma}D and {Sigma}H)of the direct system and heat pump (HP)-provided system were expressed as a function of the rate ({alpha}) of the auxiliary heat against the collected heat and as a function of the performance coefficient and {alpha}, respectively. When the sun-dependency rates are compared, it is found that the HP-provided system is the more advantageous when {Sigma}H/{Sigma}D>1. The relationship between the {alpha}`s of the two systems was clarified and computation was performed to compare the sun-dependency rates on condition that the two are equal in the heat collecting area. Although the sun-dependence rate cannot be elevated to 100% in the HP-provided system, it achieves a sun-dependency rate higher than that of the direct system even when the heat collecting area is small. In cases where the building is economically limited, for instance, with respect to the area for solar collector installation, it is advantageous to employ the HP-provided system. 5 figs., 1 tab.

On statistical properties of wave amplitudes in stormy sea. Effect of short-crestedness; Daihakoji no haro no tokeiteki seishitsu ni tsuite

Energy Technology Data Exchange (ETDEWEB)

Yoshimoto, H. [Ship Research Inst., Tokyo (Japan)

1996-12-31

Since ocean waves encountered by ocean vessels or offshore structures in actual sea areas present extremely irregular variations, a stochastic method is necessary to estimate their statistical properties. This paper first shows a calculation method for probability density function for water level variation which strictly incorporates a secondary non-linear effect containing directional dispersibility by modeling ocean waves as short-crested irregular waves. Then, the paper specifically elucidates effects of the directional dispersibility of ocean waves on statistical amount of amplitudes by deriving the statistical amount of the amplitudes based on the probability density function of the water level variation and by using a numerical simulation. The paper finally takes up data of waves in stormy sea observed in an experiment in an actual sea area, compares the result with that of theoretical calculations, and evaluates reasonability of this method. With this estimation method, individual secondary components or components of difference and sum may be subjected to influence of the directional dispersibility, but they do not differ much from the case of long-crested irregular waves on the whole. 21 refs., 11 figs., 2 tabs.

On the muscle activity control in the hierarchy motor systems. Hierarchy undo system ni okeru kin no kassei seigyo ni tsuite

Energy Technology Data Exchange (ETDEWEB)

Akiba, M.; Miyamoto, Y. (Osaka Industrial University, Osaka (Japan). Faculty of Engineering)

1991-10-31

Excitory impulses for motor systems are controlled by the psychophysiological nervous systems in the body either autonomically or voluntarily. Involved in the voluntary control loop are motor cortex, basal gangalia, thalamus, cerebellum, etc. The purpose of this study is to confirm whether it is possible to reduce or emphasize the muscle contraction voluntarily through electromyogram (EMG) feedback training. EMG can indicate the excitory impulses of motor units. In the experiments, electrodes were placed on the skin above muscles. A significant reduction effect was observed for subjects trained in relaxation of the forehead musculature through EMG feedback. Results of the experiments suggested that biofeedback training for relaxation of the forehead tensional muscle might be effective in eliminating muscle contraction, and that feedback training for activation of damaged muscles might be effective in emphasizing muscle contraction. 4 refs., 9 figs.

On the variations of strength of the CO sub 2 -silicate mould. CO sub 2 igata no kyodo henka ni tsuite

Energy Technology Data Exchange (ETDEWEB)

Takano, Kenzo; Natori, Yoshikatsu; Suganuma, Sadao (Koei Co., Ltd., Saitama, (Japan) Nippon Chemical Industrial Co., Ltd., Tokyo, (Japan))

1990-01-25

Moulds prepared by uniform hardening were stored in normal foundry atmosphere and in the humidity controlled chamber to investigate properties of mould. Then, the relationship between the reaction rate of CO {sub 2} and Na {sub 2} 0 contained in mould binder and mould strength was studied. Followings were found: Turning point between absorption and desorption of mould exsits between 81-83% relative humidity (RH). Under the hith RH of the turning point or more, more the water glass addition, more the absorbed amount. When moulds were stored in the humidity controlled chamber, close relation was found between RH%, desorption or absorption rate and mould strength, that is, higher the desorption rate, higher the strength. Further, the reversible relationship was found between the strength and absorpion or desorption rate. Although any deterioration of strength was not found for moulds stored in the humidity controlled chamber (RH of 44-81%), moulds stored in normal foundry stmosphere lost the strength or deteriorated gradually. 7 refs., 11 figs., 2 tabs.

Evaluation of a countermeasure against wake galloping using wire connection method; Wake galloping ni taisuru seishin wire no yukosei ni tsuite

Energy Technology Data Exchange (ETDEWEB)

Takeda, T.; Mukai, H.; Sano, N. [Kajima Corp., Tokyo (Japan)

1994-10-31

A plurality of parallel cables have been recently employed for long-span cable-stayed bridges. Use of such parallel cables thereupon leads to a special type of wind-induced vibration called wake galloping (simply referred to as WG.) owing to air turbulence caused by upstream cables. This paper attempts to evaluate measures against the WG using a wire connecting method, and identifies the most important influencing factor and the validity of the measures through wind tunnel tests. The following results are hereby clarified. Even if the deformation rigidity of the cables is increased, it is impossible to raise the wind velocity of the WG. The wind velocity of the WG can not be reduced from a wind tunnel wind velocity using non-dimensional wind velocity. The wire connecting method proves to be more effective for reducing the amplitude of the vibration. Provided cables are coupled into a multi-stage using the wire connection method, overall vibration with a greater amplitude can be restricted. To the factor of the restriction additional deformation rigidity of the cables more contributes compared with additional weight of the cables. 9 refs., 13 figs., 2 tabs.

Trabajo en el medio acuático en el proceso de enseñanza del niño autista

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Pedro Ángel Baena Beato

2010-09-01

Full Text Available La intención del presente documento es hacer una reflexión sobre las necesidades educativas del niño autista y las posibilidades de trabajo en el medio acuático. La interacción social limitada se presenta como uno de los rasgos fundamentales de autismo, de manera que se relacionan anormalmente con las personas y situaciones. Es aconsejable para esta población, incrementar la actividad física extracurricular, de esta forma, las actividades acuáticas son beneficiosas, incrementando la coordinación motora, el equilibrio, la atención, la disciplina y estimulan a los sujetos para que acaten instrucciones y cumpla normas establecidas. Ejercita a nivel general el sistema neuromuscular y además es divertida. La utilización adecuada de las características intrínsecas al medio acuático y el trabajo, correctamente orientado, de contenidos fundamentales en el desarrollo de la actividad acuática, adaptada a personas con discapacidad motriz: respiración, elasticidad muscular, movilidad articular, tono muscular, equilibrio, flotación, desplazamiento y relajación, van a favorecer en gran medida la consecución de progresos en todos los ámbitos del practicante autista, físicos, psíquicos, sociales y de relación.

¿Qué es una institución?

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John R. Searle

2006-09-01

Full Text Available Cuando era un estudiante universitario en Oxford, nos enseñaban economía como si fuera una ciencia natural. La materia objeto de la economía podría ser diferente de la física, pero sólo en la medida en la que el contenido de la química o la biología son diferentes de la física. Los resultados propiamente dichos nos fueron presentados como si fuesen teorías científicas. Por ello cuando aprendimos que los ahorros equivalen a la inversión, se nos enseñaba en el mismo tono de voz en el que uno aprende que la fuerza es igual a la masa por la aceleración. Y aprendimos que los empresarios juiciosos venden cuando el coste marginal iguala al beneficio marginal de la misma manera en la que una vez aprendimos que los cuerpos se atraen con una fuerza directamente proporcional al producto de sus masas e inversamente proporcional al cuadrado de la distancia que los separa. En ningún momento se planteó que la realidad descrita por la teoría económica fuera dependiente de las creencias y otras actitudes humanas de una manera que era completamente distinta de la realidad descrita por la física o la química.

Core message from PNC/H-3 and key issues for the next milestone

International Nuclear Information System (INIS)

Masuda, Sumio; Ishiguro, Katsuhiko; Yui, Mikazu; Mano, Tadashi

1994-01-01

The PNC/H-3 is the first progress report on the research and development of HLW geological disposal in Japan. This paper describes on overview of the performance assessment studies in the H-3 report and critical issues identified through the studies. Subsequently, the outline of the PNC's study plan for the post H-3 stage is introduced. The generic performance assessment studies in the H-3 report indicated that the performance of a massive engineered barrier system could be sufficient within a range of likely geological conditions in Japan. Sensitivity studies of the performance of the natural barrier system coupled with the strong engineered barrier indicated the importance of the investigation of geological barrier effects in the near-field. Studies in the H-3 indicated that the research approach which placed an emphasis on the near-field analyses was promising to confirm the technical feasibility of the HLW geologic disposal concept in Japan. In order to make the approach more promising and effective it is important to promote more detailed and comprehensive analyses of the near-field processes. The PNC's research and development of post H-3 stage before the year 2000 is focused on the detailed analyses of the near-field. A set of engineering scale laboratory experiments and in situ experiments at Tono and Kamaishi mines will play an important role for the post H-3 studies

Estimated method of permeability in the granitic rocks by geophysical loggings; Butsuri kenso shuho ni yoru kakoganchu no tosuisei ni kansuru ichikosatsu

Energy Technology Data Exchange (ETDEWEB)

Matsuoka, K; Hashimoto, N. [Geophysical Surveying and Consulting Co. Ltd., Tokyo (Japan)]Ogata, N. [Power Reactor and Nuclear Fuel Development Corp., Tokyo (Japan)

1997-10-22

Water permeability in granite is estimated by performing geophysical investigation using a 500m-deep test hole drilled in granitic rocks in the vicinity of a Tono mine. The investigation consists of flowmeter logging and geophysical logging. In flowmeter logging, a probe is moved up and down in the hole at a constant speed by use of a cable, and the cable speed and impeller revolution are used to workout the relative speed of the fluid in the hole. In the geophysical logging, a probe attached to the leading end of a logging cable is replaced with other probes so as to acquire different geophysical data. In a hole drilled in a crack-abundant rockbed such as a granitic rockbed, the inflow and outflow of ground water is governed mainly by water-permeable crack zones, and the result of the flowmeter logging show that this hole has three highly water-permeable zones. Using the results of the loggings, a correlative equation is worked out between changes in flow speed and changes in permeability index obtained by hydraulics tests. Among the various results achieved by the geophysical logging, a fine correlationship is found between an equation relative to permeability obtained using electricity and density and water-permeability indexes obtained by hydraulic tests conducted in situ. 4 refs., 8 figs., 1 tab.

Reemplazo de volumen: Coloides (I

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Gladis A. Lobaina Bárzaga

2004-06-01

Full Text Available El reemplazo de volumen tiene el objetivo de lograr una adecuada perfusión al nivel celular y evitar que se sobreañada al proceso de isquemia el de reperfusión. Este fenómeno depende fundamentalmente de la interrelación entre el volumen sanguíneo, el tono vascular y el funcionamiento de la bomba cardíaca. La alteración de uno de ellos produce diferentes tipos de shock, para constituir el volumen el factor más afectado; este puede ser real y/o funcional, de ahí las diferencias en el manejo de la hemodinamia en el paciente críticamente enfermo. Los coloides en la actualidad, constituyen una opción eficaz para los diferentes casos de hipovolemia.The volume replacement is aimed at attaining an adequate perfussion at the cellular level and at preventing that the reperfussion be overadded to the ischemic process. This phenomenon depends mainly on the interrelation between the blood volume, the vascular tone and the functioning of the heart pump. The alteration of one of them produces different types of shock To be the most affected factor, the volume may be real and/or functional. That's why there are differences in the management of the hemodynamics in the critically ill patient. Colloids are at present an efficient option for the different cases of hypovolemia.

Síncope inducido por el ejercicio: Reporte de un caso Exercise-induced syncope: case report

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Andrés Alvarado

2011-04-01

Full Text Available El síncope asociado con el ejercicio es una condición que debe alertar al médico tratante; en primera instancia, se descartan alteraciones estructurales cardiacas que predispongan a muerte súbita, y en segundo lugar se evalúa la presencia de arritmias que potencialmente causen esta condición. En pacientes mayores de 35 años se descartan la enfermedad coronaria y las valvulopatías como eventuales causas. En sujetos que entrenan de manera frecuente, el tono vagal aumentado es una condición adaptativa común que a veces puede causar síncope cardioinhibitorio asociado con el ejercicio, cuya presentación puede variar desde bradiarritmias hasta asistolia, por lo cual constituye un reto diagnóstico.Exercise-induced syncope is a condition that should alert the treating physician; structural cardiac abnormalities that predispose to sudden death should be discarded, and the presence of arrhythmias that may potentially cause this condition are evaluated. In patients over 35 years, coronary and valvular disease are ruled-out as a possible cause of syncope associated with exercise. In subjects who train frequently, increased vagal tone is a common adaptive condition that may sometimes cause cardio-inhibitory syncope associated with exercise, whose presentation may vary from bradyarrhythmia to asystolia, thereby providing a diagnostic challenge.

Determination of reference values for intraocular pressure and Schirmer tear test results in clinically normal domestic donkeys (Equus asinus).

Science.gov (United States)

Selk Ghaffari, Masoud; Sabzevari, Amin; Ghamsari, SeyedMehdi; Shad, Hussein

2017-11-25

This study was conducted to establish normal reference range for the Schirmer tear test (STT) and intraocular pressure (IOP) in clinically normal donkeys for use in clinical practice. Sixteen adult Ethiopian domestic donkeys were used in this study. Complete ophthalmic examinations were performed without chemical restraint. STT values were evaluated in both eyes of all donkeys using a commercial STT strip. IOP was measured in both eyes with a Tono-Pen Vet (Reichert. USA) without using regional nerve blocks. STT values for all eyes (n=32) were 22.1±6.9 mm/minute with a range of 13-35 mm/minute. Comparison of mean STT values between right (n=16) and left eyes (n=16) showed no differences (P=0.6). Mean ±sd IOP values by applanation tonometry were 17.8±3.7 mmHg (range 13.5-24.5 mmHg). Comparison of mean IOP values between right (n=16) and left eyes (n=16) showed no differences (P=0.7). This initial survey provides means and ranges for IOP and STT values in donkeys. These data will assist veterinary ophthalmologists in more accurate diagnosis and management of ophthalmic diseases in donkeys, including keratoconjunctivitis sicca and glaucoma. © British Veterinary Association (unless otherwise stated in the text of the article) 2017. All rights reserved. No commercial use is permitted unless otherwise expressly granted.

¿Es neutral la información sobre resultados?

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Óscar Suárez Fernández

2016-07-01

Full Text Available Los estados financieros numéricos, para su adecuada interpretación, necesitan ser enmarcados en un contexto de referencia, datos facilitados por la empresa en su información narrativa. El objetivo del presente trabajo es el estudio de la neutralidad de la información contenida en el informe de gestión, cualidad fundamental para que la información divulgada por las empresas sea fiable y, por lo tanto, de calidad. Para ello analizamos el empleo de diversas estrategias de manipulación de la información narrativa durante el período 2007-2009 en una muestra de empresas españolas cotizadas. Los resultados alcanzados respaldan la hipótesis de que la información narrativa está orientada hacia las relaciones públicas, siendo utilizada para tratar de construir y proyectar una determinada imagen. Así, cuando las empresas sufren un deterioro en su desempeño financiero, son poco objetivas en la descripción de dicho desempeño: elaboran una información de difícil lectura, no emplean un tono pesimista y no divulgan más noticias malas que buenas. Además, en estas empresas se tiende a atribuir la responsabilidad de las malas noticias a factores externos a las mismas.

Índice de perfusión periférica en la UCI neonatal: una respuesta a la monitorización no invasiva del recién nacido crítico

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I. De La Peña Sanabria

2017-06-01

Full Text Available La necesidad de abordar y monitorear a los pacientes de forma mínimamente invasiva pero de manera más exacta reduciendo así el número de complicaciones, es lo que permitió desarrollar a través de los años el concepto de índice de perfusión. El índice de perfusión refleja el tono vasomotor periférico, gracias a la relación de las ondas pulsátiles y no pulsátiles medidas a través de un oxímetro de pulso. El recién nacido, particularmente el pretérmino, goza de una serie de características que lo hacen más vulnerable ante ciertas situaciones clínicas, del mismo modo, la respuesta fisiológica difiere de la de otros grupos poblacionales. De ahí el principal interés en esta nueva herramienta, la cual ayudaría a entender la compleja fisiología cardiovascular neonatal y de esta forma interpretar mejor su respuesta, realizando intervenciones oportunas. El siguiente artículo desarrolla la historia y las bases fisiológicas que ayudaron a desarrollar el índice de perfusión, además describe los estudios más recientes en la población neonatal.

¿Qué es conducta?

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Esteve Freixa i Baqué

2003-01-01

Full Text Available La definición de la Psicología como ciencia de la conducta adoptada por el Conductismo supone e implica a su vez una conceptualización clara y unívoca de dicho concepto. Pero tal definición se enfrenta con una serie de malentendidos tenaces que dificultan no sólo la comprensión de dicho concepto básico sino también, en consecuencia, la propia conceptualización conductista. El propósito del presente trabajo es intentar exponer algunos de estos malentendidos, entre los que destacan los errores categoriales groseros, los procesos de reificación abusiva, los razonamientos tautológicos disfrazados, la generalización imprudente del modelo médico al ámbito de la conducta y la confusión nefasta entre un fenómeno y su conceptualización. Para ello, y con un tono más didáctico que académico, se recurre a una serie de metáforas de la vida cotidiana: la parte escondida del iceberg no es más que iceberg, las piedras no caen por su propio peso, los hombres y las mujeres no mueren porque son mortales, el bacilo de Koch existe y la máscara no es el rostro.

La Iglesia en Brasil en los años treinta: del anti-liberalismo a la defensa de la democracia

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Sixirei Paredes, Carlos

2001-12-01

Full Text Available This work analyzes the effort of the catholic Church to take advantage of the Revolution of 1930 to cristianize the Estado Novo. The A. emphasizes the work of Cardinal Leme and the catholic journals Vozes and To Ordem. Nevertheless, the result did not allow the hegemony of the Church that it had to compete with the corporative State. The study explain the diverse political positions in the the catholic world, from the facist parties like the Integralismo to the left parties along with the development of the catholic unions and the Catholic Action. The intellectual influence of Amoroso Lima stands out in the period.

Se analiza el esfuerzo de la Iglesia católica por aprovechar la Revolución de 1930 para dar un tono más cristiano al estado Novo. Destaca la labor del cardenal Leme y de los órganos de prensa católicos Vozes y A Ordem. Sin embargo, el resultado no permitió la hegemonía de la Iglesia que tuvo que competir con el Estado corporativo. Se precisan las diversas posturas políticas de los católicos, desde los partidos fascistas como el Integralismo a los de izquierda pasando por el desarrollo de los sindicatos católicos y la Acción Católica. Se destaca la influencia intelectual de Amoroso Lima.

Geological disposal of high-level radioactive waste and the role of rock engineering

International Nuclear Information System (INIS)

Sugihara, Kozo

2008-01-01

Japan Atomic Energy Agency (JAEA) and its predecessors have been conducting an extensive geoscientific research program since the 1970's in order to contribute to the formation of a firm scientific and technological basis for the geological disposal of high level radioactive waste in Japan. As a part of this program, in situ experiments have been performed at the Tono Mine in soft sedimentary rocks and at the Kamaishi Mine in hard crystalline rocks. An experiment on excavation disturbance has been one of these experiments and has revealed the extent and properties of the excavation disturbed zone (EDZ) and the applicability of available measurement methods. It is suggested that mechanical excavation and controlled excavation have reduced excavation damage of the rock mass around a drift, although some improvements in the currently available methods for measuring and simulating the EDZ are essential to understand excavation disturbance in more detail. JAEA is now promoting two underground research laboratory projects in Japan; the Mizunami Underground Research Laboratory (MIU) project for crystalline rocks and the Horonobe Underground Research Laboratory (Horonobe URL) project for sedimentary rocks. From a rock mechanical point of view, the major interest in these projects will be paid to failure phenomenon deep underground, rock stress estimation at larger scales and long-term physical stability of underground structure. These projects are open for international collaboration. (author)

EVALUATION OF IRIDOCILIARY AND LENTICULAR ELASTICITY USING SHEAR-WAVE ELASTOGRAPHY IN RABBIT EYES

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Efstathios T. Detorakis

2014-01-01

Full Text Available Introduction: A previous study has employed shear-wave ultrasound elastographic imaging to assess corneal rigidity in an ex-vivo porcine eye model. This study employs the same modality in vivo in a rabbit eye model in order to assess lens, ciliary body and total ocular rigidity changes following the instillation of atropine and pilocarpine. Methods: Ten non-pigmented female rabbits were examined. Measurements of the lens, ciliary body and total ocular rigidity as well as lens thickness and anterior chamber depth were taken with the Aixplorer system (SuperSonic Imagine, Aix-en-Provence, France with the SuperLinear™ SL 15-4 transducer in both eyes at baseline as well as after pilocarpine and atropine instillation. The IOP was also measured with the TonoPen tonometer. Results: Changes in rigidity in the examined areas following atropine instillation were statistically not significant. Ciliary body rigidity was significantly increased whereas lens and total ocular rigidity were significantly reduced following pilocarpine instillation. The decrease in lens rigidity following pilocarpine was significantly associated with the respective increase in ciliary body rigidity. Conclusions: Shear-wave ultrasound elastography can detect in vivo rigidity changes in the anterior segment of the rabbit eye model and may potentially be applied in human eyes, providing useful clinical information on conditions in which rigidity changes play an important role, such as glaucoma, pseudoexfoliation syndrome or presbyopia.

Evaluation of iridociliary and lenticular elasticity using shear-wave elastography in rabbit eyes.

Science.gov (United States)

Detorakis, Efstathios T; Drakonaki, Eleni E; Ginis, Harilaos; Karyotakis, Nikolaos; Pallikaris, Ioannis G

2014-01-01

A previous study has employed shear-wave ultrasound elastographic imaging to assess corneal rigidity in an ex-vivo porcine eye model. This study employs the same modality in vivo in a rabbit eye model in order to assess lens, ciliary body and total ocular rigidity changes following the instillation of atropine and pilocarpine. Ten non-pigmented female rabbits were examined. Measurements of the lens, ciliary body and total ocular rigidity as well as lens thickness and anterior chamber depth were taken with the Aixplorer system (SuperSonic Imagine, Aix-en-Provence, France) with the SuperLinear™ SL 15-4 transducer in both eyes at baseline as well as after pilocarpine and atropine instillation. The IOP was also measured with the TonoPen tonometer. Changes in rigidity in the examined areas following atropine instillation were statistically not significant. Ciliary body rigidity was significantly increased whereas lens and total ocular rigidity were significantly reduced following pilocarpine instillation. The decrease in lens rigidity following pilocarpine was significantly associated with the respective increase in ciliary body rigidity. Shear-wave ultrasound elastography can detect in vivo rigidity changes in the anterior segment of the rabbit eye model and may potentially be applied in human eyes, providing useful clinical information on conditions in which rigidity changes play an important role, such as glaucoma, pseudoexfoliation syndrome or presbyopia.

Desarrollo de la competencia prosódica en la lectura en voz alta: importancia de las pausas

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Aintzane Etxebarria

2016-01-01

Full Text Available En los últimos años se ha constatado un aumento de estudios sobre los elemen - tos prosódicos del texto (tono, pausas, etc., que defienden la necesidad de trabajar estos componentes de la competencia comuni - cativa oral para mejorar la comprensión de los textos leídos en voz alta. Con el objetivo de estudiar las pausas como elementos que estructuran el discurso, en este estudio se computan los tipos de pausas, se identifican algunos aspectos a trabajar y, por último, se especifica el peso de algunas variables como las lenguas maternas, el género y la proce - dencia en la realización de las pausas den - tro de estructuras indivisibles. Para ello se ha realizado un experimento a partir de un texto periodístico, leído en voz alta, sobre un corpus de 100 informantes vascos bilingües con edades comprendidas entre los 18 y 25 años, y estudiantes de las Escuelas de Ma - gisterio de la UPV/EHU. Del estudio estadís - tico de los datos se concluye que los tipos de pausas más empleados por los jóvenes lecto - res son las silenciosas, que la posición de las pausas a menudo es incorrecta y que las len - guas maternas influyen significativamente en este hecho.

Groundwater flow analysis on local scale. Setting boundary conditions for groundwater flow analysis on site scale model in step 1

International Nuclear Information System (INIS)

Ohyama, Takuya; Saegusa, Hiromitsu; Onoe, Hironori

2005-05-01

Japan Nuclear Cycle Development Institute has been conducting a wide range of geoscientific research in order to build a foundation for multidisciplinary studies of the deep geological environment as a basis of research and development for geological disposal of nuclear wastes. Ongoing geoscientific research programs include the Regional Hydrogeological Study (RHS) project and Mizunami Underground Research Laboratory (MIU) project in the Tono region, Gifu Prefecture. The main goal of these projects is to establish comprehensive techniques for investigation, analysis, and assessment of the deep geological environment at several spatial scales. The RHS project is a local scale study for understanding the groundwater flow system from the recharge area to the discharge area. The surface-based Investigation Phase of the MIU project is a site scale study for understanding the groundwater flow system immediately surrounding the MIU construction site. The MIU project is being conducted using a multiphase, iterative approach. In this study, the hydrogeological modeling and groundwater flow analysis of the local scale were carried out in order to set boundary conditions of the site scale model based on the data obtained from surface-based investigations in Step 1 in site scale of the MIU project. As a result of the study, head distribution to set boundary conditions for groundwater flow analysis on the site scale model could be obtained. (author)

Distribuição geográfica de Psychosaura agmosticha (Rodrigues, 2000 (Squamata, Mabuyidae

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Arnaldo Magalhães Júnior

2014-03-01

Full Text Available http://dx.doi.org/10.5007/2175-7925.2014v27n2p217 Durante as atividades de resgate de fauna do Projeto de Integração do Rio São Francisco com as bacias do nordeste setentrional foram capturados 39 exemplares de Psychosaura agmosticha (Rodrigues, 2000 em localidades nos estados do Ceará, Paraíba e Pernambuco, região Nordeste do Brasil. Relacionamos estes registros aos encontrados na literatura e constatamos a espécie em quatro formações fitofisionômicas distintas: Dunas arenosas do rio São Francisco, caatinga arbustiva, caatinga arbórea e formações de florestas residuais e ecotonais. A ampliação da distribuição geográfica e os novos registros de ocorrência de P. agmosticha, bem como sua ocorrência em diferentes formações fitofisionômicas da Caatinga e em áreas de florestas residuais e ecótonos, demonstram que, apesar de sua distribuição geográfica ser mais ampla do que se conhecia, seu padrão de distribuição relictual ainda se mantém, em virtude da ocorrência de P. agmosticha estar relacionada à ocorrência de bromélias. Contudo, o endemismo da espécie para o bioma Caatinga parece não ser absoluto.

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

Energy Technology Data Exchange (ETDEWEB)

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.

Pseudo-random data acquisition geometry in 3D seismic survey; Sanjigen jishin tansa ni okeru giji random data shutoku reiauto ni tsuite

Energy Technology Data Exchange (ETDEWEB)

Minegishi, M; Tsuburaya, Y [Japan National Oil Corp., Tokyo (Japan). Technology Research Center

1996-10-01

Influence of pseudo-random geometry on the imaging for 3D seismic exploration data acquisition has been investigate using a simple model by comparing with the regular geometry. When constituting wave front by the interference of elemental waves, pseudo-random geometry data did not always provide good results. In the case of a point diffractor, the imaging operation, where the constituted wave front was returned to the point diffractor by the interference of elemental waves for the spatial alias records, did not always give clear images. In the case of multi point diffractor, good images were obtained with less noise generation in spite of alias records. There are a lot of diffractors in the actual geological structures, which corresponds to the case of multi point diffractors. Finally, better images could be obtained by inputting records acquired using the pseudo-random geometry rather than by inputting spatial alias records acquired using the regular geometry. 7 refs., 6 figs.

Electrolyte loss mechanism of molten carbonate fuel cells. 1; Yoyu tansan`engata nenryo denchi ni okeru denkaishitsu loss kiko ni tsuite. 1

Energy Technology Data Exchange (ETDEWEB)

Sonai, A; Murata, K [Toshiba Research and Development Center, Kawasaki (Japan)

1993-11-01

During a single-cell disassembly test of molten carbonate fuel cells having been operated for 90 hours to 5500 hours, correlativity was discovered between decrease in the retained amount of electrolyte due to decrease in pore capacity of electrodes and electrolyte plates and the electrolyte loss. The electrolyte loss amount cannot be explained with the conventional mechanisms, thereby a new model was proposed. The cathode has shown very little change in the capacity change in pores with diameters smaller than 2 {mu}m per unit area. The anode has remained almost constant after 1000 hours, but the electrolyte plates have shown remarkable decrease. Therefore, it is possible to estimate that the electrolyte plates should have been the major cause for the electrolyte loss. The result of measuring the electrolyte loss amount agreed well with that estimated using pore capacity curves. This fact suggests that the electrolyte loss can be explained by a new mechanism that hypothesizes the existence of a largest size of retaining pores that can support carbonates and defines that the electrolyte loss is generated from decrease in the pore capacity. 7 refs., 8 figs., 1 tab.

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

Energy Technology Data Exchange (ETDEWEB)

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

1996-09-01

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

Fixed position holding control for self-propulsion barges under disturbance condition; Gairanka ni okeru jiko baji no teiten hoji seigyo ni tsuite

Energy Technology Data Exchange (ETDEWEB)

Kijima, K; Murata, W; Furukawa, Y [Kyushu University, Fukuoka (Japan). Faculty of Engineering

1996-04-10

In direct hoisting work in suspension bridge construction, since a cable crane directly hoists a bridge beam block put on a barge on the sea, precise fixed position holding function is required for a barge. The control system was then designed on the basis of an ILQ control theory, and the effect of change in time constant as design parameter on fixed position holding performance was studied. In addition, the critical disturbance for fixed position holding control was studied through numerical simulation under various disturbance conditions using the above designed control system. As a result, in the design of control systems on the basis of an ILQ control theory, the precise control system could be designed by diminishing, in particular, the time constant for state variable around a z axis among time constants according to the extent of disturbance. The control performance was largely affected by response delay period from sensing of disturbance to beginning of control. 3 refs., 7 figs., 2 tabs.

Development of multi-filter spectroradiometry; Filter hoshiki ni yoru bunka hosharyo no keisoku hoho to sono supekutoru no hyogen hoho ni tsuite

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Miyake, Y; Aoshima, T; Minoda, T; Kato, T; Kondo, S [Eiko Instruments Trading Co. Ltd., Tokyo (Japan)

1996-10-27

Described in this paper is a technique of solar radiation spectroradiometry in which high-resolution wavelength computation adds to a multi-filter method. The solar spectrum upon entering the atmosphere is scattered and absorbed by parameter-constituting elements such as gas, aerosol, cloud particles, etc., and its spectral contour is complicatedly deformed relative to wavelength. Taking advantage of the fact that the scattering and absorbing characteristics of some of the elements are constant relative to wavelength, a simple equation was constructed to enable high-resolution spectrum measurement wavelength-wise, and this compensates for the limit in measurable wavelength that the conventional multi-filter method suffers from. The new method discussed here is not so expensive as the grating method thanks to the employment of filters, is capable of determining spectral radiation quantities with a precision of {plus_minus}5%, and is reduced in terms of the capacity of memory for data storage. The new method enables data collection under various atmospheric conditions that the four seasons present, which the difficult-to-apply and expensive spectroradiometer fails. It is expected that this method will find its use in collecting basic data for the designing of photovoltaic power generation systems, in the study of photochemical reaction in agriculture, and in collecting basic data for daylight lighting. 1 ref., 6 figs., 2 tabs.

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

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

1994-09-01

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

Organic materials for semiconductor. Epoxy molding compound for IC encapsulation; Handotai kanren no yuki zairyo. Handotai fushiyo epoxy seikei zairyo ni tsuite

Energy Technology Data Exchange (ETDEWEB)

Kusuhara, A. [Sumitomo Bakelite Co. Ltd., Tokyo (Japan)

1998-11-05

This paper describes organic materials for semiconductor. Based on the composition and raw material, typical materials are epoxy resins, curing agents including phenol-novolak resins, fillers including silica and alumina, flame retardants including brominated epoxy resin and antimony oxide, hardening accelerators including amine compounds and phosphorus compounds, coupling agents including silane compounds and titanate compounds, and the others including colorants and mold lubricants. Raw materials are heated and kneaded after mixing, and produced as tablets after cooling and crushing. Recently, the packages have changed from insertion type to surface mounting type for the small thin IC package and for improving the efficiency of soldering during the incorporation of IC package on the print circuit substrate. High temperature of 260degC has been employed from the conventional limit of 100degC. Reduction of water absorption, improvement of adhesion, reduction of thermal expansion coefficient, and reduction of elastic modulus during heating are promoted for avoiding the peeling and cracking due to the sudden evaporation of adsorbed moisture. This paper also describes the organic materials for BGA. 10 figs., 4 tabs.

Entrenamiento del vibrato en cantantes Vibrato training in singers

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Marco Antonio Guzmán

2011-06-01

Full Text Available TEMA: El vibrato de la voz es uno de los rasgos acústicos, técnicos y estilísticos más importantes en la caracterización de la cualidad de la voz en cantantes clásicos. Técnicamente, vibrato es una pulsación del tono, usualmente acompañada con pulsaciones sincrónicas de intensidad y timbre. El vibrato puede ser descrito acústicamente por el rate, extent y periodicidad de las modulaciones en frecuencia y modulaciones de la amplitud de la voz. El objetivo del presente artículo es mostrar y explicar un nuevo procedimiento para entrenar y corregir vibrato en cantantes. PROCEDIMIENTOS: Estudiante de canto lirico de 25 años, sexo masculino con clasificación vocal de barítono lirico, voz normal desde el punto de vista perceptual. La corrección del vibrato se realiza por medio del método "Entrenamiento rítmico del vibrato". Se produce la subdivisión rítmica de un pulso durante la emisión de una vocal con un "tempo" o velocidad constante. Posteriormente se varía la velocidad del pulso, las vocales y la melodía del ejercicio. Los parámetros acústicos del vibrato son evaluados objetivamente antes y después del entrenamiento. RESULTADOS: el paciente logró producir un vibrato con rate, extent y regularidad dentro de rangos normales. Esto se realizó de forma consciente y dirigida, utilizando actividad laríngea y abdominal en forma conjunta. La naturalidad del vibrato continuó mejorando después de finalizado el entrenamiento. CONCLUSIONES: es posible el entrenamiento y/o corrección del vibrato en forma dirigida a través de ejercicios específicos destinados a ese objetivo. El apoyo visual cumple un rol importante en los resultados obtenidos.BACKGROUND: vocal vibrato is one of the most important acoustic, technical and stylistic features to characterize the voice quality in classical singers. Technically, vibrato is a pulsation of pitch, usually accompanied with synchronous pulsations with intensity and timbre. Vibrato can be

Modifications in concrete superficial properties due to the use of different formworkrelease agents and plastic additives

Directory of Open Access Journals (Sweden)

Beltramone, A.

2003-06-01

probetas, se realizó un registro digital, otorgando valores a las muestras mediante programas de ordenador, en cuanto a modificaciones de color y textura observadas, tomando como base la probeta de cemento sin aditivo. Se observó una migración de las partículas poliméricas de los aditivos hacia la superficie, presentando las modificaciones siguientes: Color: se registraron variantes de tono más obscuros que la probeta base. Textura: registrando menor rugosidad las probetas con aditivos formados por: éteres policarboxílicos modificados, éteres policarboxílicos, polímeros orgánicos modificados, y melaminas sintéticas modificadas; y una rugosidad más acentuada las probetas con aditivos formados por: melamina, naftalensulfonato condensado y derivados policarboxílicos; registrando las probetas base el mayor grado de rugosidad. El desencofrante parafínico respetó en mayor grado las propiedades de color de las probetas analizadas, en contraste con la probeta base; seguido por el de aceite mineral, con ligero incremento de tono; y finalmente el aceite de automóvil, con un incremento notable. Variando en igual medida la rugosidad presentada, desde un acabado casi liso el desencofrante parafínico, hasta uno muy rugoso con el de aceite de automóvil.

Japan`s largest composition dam, aiming for harmony with nature. Chubetsu dam; Shizen tono chowa wo mezasu, Nippon ichi no fukugo dam. Chubetsu dam

Energy Technology Data Exchange (ETDEWEB)

Mizushima, T. [Hokkaido Development Bureau, Hokkaido Development Agency, Sapporo (Japan)

1994-08-15

This paper introduces Chubetsu Dam planned with a large-scale embankment having a river bed width of 600 m. Chubetsu Dam is being constructed with such objectives as flood control of Ishikari River, river flow rate maintenance, drinking water supply, irrigation water supply and power generation. The dam site is a gravel bed having a river bed width of 600 m and a maximum foundation rock thickness of 40 m, requiring evaluations as a dam foundation and discussions of water shielding methods. As a result of discussions at the Chubetsu Dam technical discussion committee, the dam type is decided to be a composition dam consisting of a gravity type concrete dam on the left river side and a central core type fill dam using a part of the gravel bed as the foundation on the right river side. A continuous underground wall system is planned to be used for shielding water in the gravel foundation. In discussing the anti-seismic properties, analyses for bank construction and water filling to derive stress and deformation conditions prior to an earthquake and a time-history response analysis to derive conditional changes during the earthquake are performed. According to the results thereof, evaluations are given on the safety by compounding the stress and the acceleration. In plans to improve the surrounding areas, an area will be provided upstream the reservoir where the water level is kept constant to serve as a bird sanctuary. 7 figs.

Model experiments on imaging subsurface fracture permeability by pulsed Doppler borehole televiewer; Pulse doppler borehole televiewer ni yoru kiretsu tosuisei hyoka ni kansuru model jikken

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Inagaki, Y; Niitsuma, H [Tohoku University, Sendai (Japan). Faculty of Engineering

1996-05-01

This paper reports model experiments to evaluate flow rates of fluids passing through a fracture by using a Doppler borehole televiewer (DBHTV). A supersonic transducer disposed on a well axis transmits transmission pulses, and a transducer receives scattered waves generated by particulates in water and waves reflected on a well wall. This signal is applied with time gating to extract only the scattered waves from particulates in the vicinity of the well wall. Deriving spectra in the recorded Doppler signal obtains flow velocity components in the direction of the well radius. A model was made with a polyvinylchloride pipe with a diameter of 14.6 cm to simulate a well, to which an aluminum pipe with an inner diameter of 2 mm is connected to be used as a simulated fracture, and mud water is circulated in the pipe. The result of deriving a passed flow volume in this model by integrating flow rate distribution derived by using the above method to a predetermined range in the vicinity of the fracture showed a good proportional relationship with actual flow rate in the simulated fracture. 1 ref., 7 figs.

Experiments on transition process of laminar separation bubble on airfoils. Yokukeijo ni shozuru soryu hakuri ho naibu no sen prime i katei ni tsuiteno jikken

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Rinoie, K [National Aerospace Lab., Tokyo (Japan); Sato, J [The Univ. of Tokyo., Tokyo (Japan). Faculty of Engineering

1990-07-05

Experiments have been done to investigate the transition process of the laminar separation bubble on airfoils. Measurements of the power spectrum density distribution of the streamwise velocity fluctuation was made. Three airfoils which have different steplike pressure distributions were used for measurements. A discrete spectrum and its sub and higher harmonics were observed. The frequeny of the discrete spectrum was in good agreement with that predicted by the linear stability theory of the separated free shear layer. From results, it is concluded that the velocity disturbance observed initially in the amnner separation bubble for the three airfoils shows similar characteristic to that in the separeted free shear layer. For the airfoil whose design pressure recovery is minimum among three airfoils, however, another kind of the discrete spectrum was also observed. This is interpreted to be caused by the interference with the external cyclic disturbance. 11 refs., 11 figs.

Method for calculating steady-state waves in an air cushion vehicle. Part 2; Air cushion vehicle no teijo zoha keisanho ni tsuite. 2

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Eguchi, T [Mitsui Engineering and Shipbuilding Co. Ltd., Tokyo (Japan)

1997-10-01

Discussions were given on a method to estimate resistance constituents in wave resistance made in an air chamber of an air cushion vehicle (ACV). An orthogonal coordinate system is considered, which uses the center of a hull as the zero point and is made dimensionless by using cushion length. Flow around the ACV is supposed as an ideal flow, whereas speed potential is defined in the flow field. Then, a linear free surface condition is hypothesized on water surface Z = 0. Number and density of waves were used to introduce a condition to be satisfied by the speed potential. A numerical calculation method arranged a blow-out panel on the water surface, and used a panel shift type Rankine source method which satisfies the free surface condition at Z = 0. Cushion pressure distribution becomes a step-like discontinuous function, and mathematical infinity is generated in the differentiation values. Under an assumption that the pressure rises per one panel where pressure jump is present, the distribution was approximated by providing one panel with inclination of the finite quantity therein. Estimation on wave height distribution in the cushion chamber showed a tendency of qualitatively agreeing with the experimental result, but the wave heights shown in the experiment had the average level decreased as it goes toward the rear of the hull. 5 refs., 5 figs.

Estimation of performance of a high-speed boat by using the Rankine source method; Kosokutei no rankinsosuho ni yoru seino suitei ni tsuite

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Eguchi, T [Mitsui Engineering and Shipbuilding Co. Ltd., Tokyo (Japan)

1997-10-01

This paper describes estimation of performance of a high-speed boat by using the Rankine source method. An orthogonal coordinate system is considered, which uses the center of a hull as the zero point, and is made dimensionless by using the hull length. The catamaran boat or the single hull boat being the subject of the discussion is supposed to have a transom stern, and to be sailing at a constant speed in the -X direction. A governing equation and a border condition were formulated using disturbance speed potential and X-direction speed differentiation. An inverse specular image was employed as a specular image system upon considering attitude change in the high-speed boat. As to the division of hull surface, the portions protruded above the static water surface were cut off from among the panel data of boat CAD. Considering a high speed condition in which the water surface is completely separated at the transom section, the water level at the transom section was supposed to be at the same height as at the rear end of the hull. Blow-out intensity at the water surface was derived in such a way that a CAD panel of the rear end of the hull is searched and wave height agrees with the height of the transom in the Z direction. A resistance curve may be obtained easily by using a personal computer. 4 refs., 8 figs.

Wastes disposal on board a ship. Disposal of sewage and waste water; Senjo no haikibutsu shori. Osui oyobi haisui no shori ni tsuite

Energy Technology Data Exchange (ETDEWEB)

Nakamura, K. [Mitsui Engineering and Shipbuilding Co. Ltd., Tokyo (Japan)

1996-07-25

This paper describes technologies and devices suitable for disposing of sewage and waste water produced in a ship. Methods for disposing of sewage in a ship include such physico-chemical disposition methods as disinfection and sterilization, and such biological disposition methods as activated sludge sewage disposition and catalytic oxidation (biological membrane treatment). Sewage treatment devices include a storage tank type sewage treatment device often used in inner sea liners such as ferry boats, and a biological treatment device (aeration device) used as a mainstream in merchant ships, large passenger liners, and governmental ships. With the storage tank type sewage treatment device, sewage is stored in a storage tank provisionally while a ship is cruising in a discharge prohibited sea area, and discharged in a sea area allowing the discharge or when the ship enters a port. The method is simple, but limited in storage volume. An activated sludge sewage treatment device consists of a tank divided into an aeration chamber, a sedimentation chamber and a disinfection chamber, an air compressor, a chlorine dissolving apparatus, and a screen. Sewage is digested and decomposed by activated sludge, and the top clear water is disinfected by chlorine, and then discharged. 1 tab.

Characteristics of radiation temperature and radiosity coefficient by means of infrared radiometer. Sekigai hoshakei ni yoru zairyo hyomen no hosha tokusei ni tsuite

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Okamoto, Y; Kaminaga, F [Ibaraki University, Ibaraki (Japan). Faculty of Engineering; Ishii, T; Sato, K [Ibaraki University, Ibaraki (Japan); Kurokawa, T [NEC San-ei Instrumentsu Ltd., Tokyo (Japan)

1991-12-25

A radiation thermometer was applied to the measurement and analysis of radiation temperature of the material surface. In this paper, the characteristics of the radiation temperature and the radiosity coefficient of gray body materials are investigatied. An infrared radiometer was used, which detects radiation energy in the region between 8 and 13{mu}m of wavelength. This infared radiometer has a Hg-Cd-Te photon radiation sensor. The variation of emissivity was measured for the four kinds of non-metalic materials, i.e., graphite, carbon fiber composite, Si-SiC ceramic, and black paint spread on an aluminum plate. As a result, the relationship between material temperature and radiation energy was made clear. Furthermore, the space-dependent variation of the radiation temperature and the radiosity coefficient was derived from the two-dimensional CRT image of the infrared radiometer. Consequently, the emmisivity variation gave a maximum for the carbon fiber composite surface rich in irregularity, and decreased in the order of graphite, Si-SiC, and black paint. 7 refs., 15 figs.

Technical engineers exchange project (coal mine technology field). Training in China; Gijutsusha koryu jigyo (tanko gijutsu bun`ya). Chugoku no kenshu ni tsuite

Energy Technology Data Exchange (ETDEWEB)

Adachi, T. [Japan Coal Energy Center, Tokyo (Japan)

1998-07-01

The paper described JCOAL`s project on the exchange of technical coal engineers of China. In the project on sending of engineers to China in the first term, coal mine engineers of Japan (Taiheiyo Coal Mine, Kushiro Works, Training Center) were sent to the Daitun coal-thermal power plant, Peixuan city, Jiangsu province, in September, 1997 to introduce the production control technology in Japan. They contributed to the heightening of productivity in coal mines in China. Eighteen Chinese participated in the training. Mechanization has been comparatively well in progress, and it was 83% in coal mining and 91% in drilling. The kind of coal is mostly a raw material coal. The stuff members are 30,000, and expert engineers are 4,200. The plant has an output of 130,000 kWh, owns its railroad, is run on the general multiple management, and is largely developing. The project on sending of engineers to China in the last term was carried out in February 1998 for tracing/confirming how the results of the training conducted in September are made the most of and if or not there is something bad and for obtaining the detailed data. A certain degree of promotion and effects were able to be confirmed. A project on training of the head, sub-head, etc. who were invited to Japan to lean production/management control was also carried out in November and December 1997. 1 tab.

On an outline of investigation results of earthquake damage estimation for Akita prefecture; Akitaken jishin higai sotei chosa kekka no gaiyo ni tsuite

Energy Technology Data Exchange (ETDEWEB)

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

1997-05-27

This paper reports an outline of investigation results of earthquake damage estimation carried out in Akita Prefecture. The basic policy for this investigation consists of the following: (1) an indication on existence of a blank area in the Akita off-coast earthquake shall be viewed so importantly that a fault model is set to estimate damages; (2) because most of the earthquakes in history of Akita Prefecture are inland earthquakes with magnitude of about M=7, four earthquakes in the past shall be adopted as the set model; and (3) the central Sea of Japan earthquake in 1983 was an earthquake occurred in the Sea of Japan side and caused a great deal of damages to Akita Prefecture, and its epicenter model and damages were investigated in detail, hence these data shall be utilized in verifying the procedure and method for estimating damages studied in the present investigation. This paper reports finally estimated human damages. With an assumed earthquake as strong as the Tencho earthquake in the year of 830, more than 1000 deaths will occur in the city of Akita; with an earthquake in the scale of the Noshiro earthquake in 1694, more than 50 deaths will be counted in the city of Noshiro; one as strong as the Rikuu earthquake in 1896 will cause about 300 deaths in the cities of Yokote and Omagari, respectively; one with the scale of the 1914 Goushu earthquake will result in about 300 people to be killed in the city of Omagari and about 200 people in the city of Yuzawa; and an earthquake estimated to occur in the blank area off the Akita coast will force 33% of the residents of the Kisakata town to be evacuated from their homes. 1 fig.

Measures to prevent oil pollution in oceans, and their preservation effect; Kaiyo no abura osen no boshi taisaku to hozen koka ni tsuite

Energy Technology Data Exchange (ETDEWEB)

Shinoda, T; Fukuchi, N; Fujii, H [Kyushu University, Fukuoka (Japan). Faculty of Engineering; Sato, S

1996-04-10

It was intended to confirm, based on various problems surrounding oil flow-out accidents, that oil fences whose use is first considered when an oil flow-out accident occurs cause oil leakage due to oil pass-through phenomenon as the largest defect in performance of oil fences. Therefore, oil fence performance was analyzed by using a simulation. Furthermore, several types of diffusion prevention and avoidance measures, and combinations thereof were evaluated by using multi-criteria analysis. It was also elucidated how recognitions on the importance of methods to prevent oil pollution differ depending on standpoints. Difference in oil flow-out prevention performance of oil fences due to variation in tidal currents was made clear by combining a diffusion simulation using the finite element method with the prevention performance of oil fences relative to the tidal currents. In areas with no good hydrographic conditions where pollution spreads rapidly, it is necessary to suppress oil diffusion by extending oil fences double or triple, and using gelling agents. 4 refs., 8 figs.

Flow field calculation around the measuring part of a circulated flow tank for measurement; Keisokuyo kairyu suiso sokuteibu no ryujo keisan ni tsuite

Energy Technology Data Exchange (ETDEWEB)

Nishimoto, H; Ogura, R; Yamazaki, R [West Japan Fluid Engineering Co. Ltd., Nagasaki (Japan)

1996-04-10

In order to increase a fluid dynamic understanding of the flow field around the measuring part as for the leveling of free surface of the circulated flow tank for measurement, the velocity and free surface profile at the measuring part have been calculated by applying the numerical fluid dynamics. The results were compared with actual phenomena. For the average velocity at the measuring part, inclining angle of surpressing plate, and quantity of water in the tank, the flow field simulation by the numerical fluid dynamics has provided a qualitative agreement with actual phenomena. Especially, it was clarified from the viewpoint of numerical fluid dynamics that the fine adjustment of the inclining angle of surpressing plate and quantity of water in the tank greatly affect the creation of horizontal free surface at the measuring part. Furthermore, effects of the length of measuring part and the ceiling tilt angle of pipe conduit in the downstream of measuring part, which were hard to be analyzed experimentally from the viewpoint of facility and cost, were investigated. Consequently, it was clarified that there are critical length of the measuring part and optimum ceiling tilt angle in the leveling of horizontal free surface. Thus, an instruction for designing was obtained. The present flow field simulation was useful for the fluid dynamic understanding of the flow field at the measuring part, as for the leveling of horizontal free surface. 1 ref., 8 figs.

Field test of trash removal screen utilizing current energy in irrigation canal; Ryusui energy wo riyoshita suisha jojinki no jissho shiken ni tsuite

Energy Technology Data Exchange (ETDEWEB)

Goto, M; Katayama, S [National Research Institute of Agricultural Engineering, Tsukuba (Japan)

1996-10-27

A trash removal system working by current energy has been developed for agricultural waterway. It consists of a wheel, shaft, screen and conveyor to exhaust collected trash. Current energy is converted by the wheel into rotational power, which drives the screen lake and conveyor. It is installed in an agricultural water way, 1.2m wide, 1/5000 in gradient and 1m/s in flow speed. Observed in the field test were service conditions of the system and torque limiter, water level at each portion, wheel speed, and types and quantity of trash collected. It is found to be serviceable at a low cost. The troubles, such as noise and bent lake occurring when the chain is out of place, have been solved. The test also has clarified types of trash discarded in the waterway. 3 refs., 11 figs.

Dos diálogos de Fénelon sobre la pintura

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Juan Antonio Calatrava Escobar

1989-01-01

Full Text Available Presentamos a continuación la traducción castellana de dos textos estéticos escasamente conocidos de Frangois Fénelon, quien, universalmente conocido como autor de Les Aventures de Telemaque o por sus posiciones políticas durante el reinado de Luis XIV, no dejó de ocuparse a lo largo de su dilatada trayectoria intelectual de los problemas artísticos contemporáneos. Los textos en cuestión son dos diálogos que tienen por tema a la pintura y que, en la línea del helenismo confeso de Fénelon, imitan claramente la estructura y el tono de un cierto género de diálogos literario-filosóficos griegos cuyo máximo exponente sería Luciano de Samosata y que pretenden reproducir imaginarias conversaciones, siempre de corte moralizante, celebradas en el Hades entre las almas de graneles personajes de la Historia. De hecho, los dos diálogos sobre la pintura fueron originalmente escritos para una obra de mayor envergadura, los Dialogues des Morts (1712, en los que se incluían diálogos con temáticas muy variadas pero casi siempre girando en torno a la misma problemática ética y a la reflexión política sobre la naturaleza del poder ya presente, como es bien conocido, en el Telemaque.

Comparison of the Effect of Atracurium and Cisatracurium on Intraocular Pressure and Pupillary Diameter

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Mansoor Masjedi

2013-10-01

Full Text Available Purpose: Although there are ample evidences for the effects (mostly decrease of intraocular pressure (IOP after the administration of atracurium and cisatracurium during general anesthesia in ophthalmic operations, no study has yet been done to compare their effects on both IOP and pupillary diameter (PD simultaneously. The aim of this study was to determine whether there is any difference between the effects of atracurium and cisatracurium on IOP and PD.Methods: Sixty patients with American Society of Anesthesiologists class I-II without history of previous eye surgery were studied in two randomly divided, double-blind groups. Following induction of anesthesia, atracurium (0.6 mg/kg and cisatracurium (0.15 mg/kg were administered to each group. IOP was measured by applanation tonometry (TONO – PEN ® XL and PD (COLVARD pupillometer at six sequential occasions, before induction of anesthesia, 2 and 5 minutes after induction and 2, 5 and 10 minutes after intubation prior to initiation of operation. Then they were compared to each other.Results: Trend of recorded IOP and PD values showed that there were no statistically significant differences between atracurium and cisatracurium according to their effect on IOP (p=0.125 and PD (p>0.137 during the course of study. Conclusion: It seems that both atracurium and cisatracurium have similar effects on IOP and PD before and up to ten minutes after tracheal intubation prior to surgical intervention.

Lengua ticuna: resultados de fonología y mortosintaxis

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Montes Rodríguez Maria Emilia

2004-06-01

Full Text Available

Las lenguas aisladas de la Amazonia suscitan el interés de la teoría lingüística y de los estudios interdisciplinarios sobre rutas migratorias amerindias y áreas culturales. Desde el punto de vista fonológico el ticuna tiene sílaba abierta, un sistema pleno de vocales nasales, un sistema consonántico relativamente simple y tres tonos fonológicos (alto, medio y bajo dentro de un sistema tonal restringido. Hay fenómenos dialectales que suponen otros subsistemas fonológicos. Desde el punto de vista morfosintáctico hay muy pocos casos de fusión o amalgamas morfológicas. En la palabra, constituida en torno a una raíz nombre o una raíz verbo, hay un paradigma reducido de prefijos frente a una numerosa y variada sufijación, junto con algunas tendencias analíticas. Las dos principales clases de palabras son el nombre y el verbo, que tienen variadas flexiones; las otras clases (partículas de género, c1íticos modales, conectores discursivos no flexionan. El orden de constituyentes es S O V; la lengua muestra un sistema acusativo, el sujeto es el argumento privilegiado; el desplazamiento del objeto a la posición postverbal acarrea una serie de operaciones morfosintácticas, Los verbos son formas estables que reciben prefijos personales y algunos sufijos aspectuales.

Seguimiento del contorno externo de la boca en imágenes de vídeo Outer Lip contour tracking in video images

Directory of Open Access Journals (Sweden)

Alexánder Ceballos

2009-01-01

Full Text Available El seguimiento preciso de la boca de una persona, cuando está hablando, es un desafío importante en varias aplicaciones, como la identificación de la cara o la interacción con el computador. La complejidad de forma, textura y color de la boca, y los cambios de iluminación y fondos de los posibles escenarios hacen que este sea aún un problema abierto. En este artículo se propone un algoritmo para el seguimiento del contorno externo de la boca, sin utilizar marcadores o alguna clase de maquillaje para resaltar los labios, basado en apariencia y en restricciones morfológicas definidas en el estándar MPEG-4. El algoritmo es robusto ante la presencia de barba, tono de piel y calidad de la imagen.An accurate tracking of a person's mouth when he/she is speaking is an important challenge in several applications such as face identification or interaction with computer. Complexity of shape, texture, and color of the mouth, as well as changes in lighting and backgrounds of possible scenarios makes of it an open problem yet. This article proposed an algorithm for a tracking of the mouth external contour without using markers or any kind of make-up for highlighting lips, based on appearance and morphological restrictions defined by the MPEG-4 Standard. Algorithm is robust before the presence of beard, skin tone, and image quality.

A study of groundwater monitoring data analysis using Artificial Neural Network model

International Nuclear Information System (INIS)

Watanabe, Kunio; Gautam, M.R.; Saegusa, Hiromitsu

2003-05-01

The results of groundwater flow modeling are to be justified using groundwater monitoring data in the hydrogeological characterization. On the other hand, hydraulic continuities of the geological structures, all of which are considered to have great effect on groundwater flow and/or groundwater quality, are to be estimated using the groundwater flow monitoring data with hydraulic response to some impacts such as borehole drilling, pumping test and so on. Therefore, the groundwater monitoring is important for characterizing the geological and hydrogeological environments. In order to characterize of hydrogeological environment using the monitoring data, it is important to evaluate the influence of artificial and natural impact on the monitoring data. In this study, the following three research works are carried out based on the groundwater monitoring data collected at the Tono area. Artificial Neural Network (ANN) was adopted as the tool for monitoring data analysis. Runoff analysis for assessment of importance of soil moisture on runoff estimation in a catchment. Analysis of water level fluctuation for determination influence factors in the water level fluctuation and for filtering out the influence factors from the water level data . Analysis of hydraulic pressure fluctuation in deep geological formations for hydrogeological characterization and assessment of human influence on the pore pressure in deep formation. Through this study, applicability of ANN for analysis and interpretation of the groundwater monitoring data could be confirmed and methodology for utilization the monitoring data for understanding and characterization of hydrogeological environment could be developed. (author)

Inteligencia física aprende a ver el mundo con la mente de un físico

CERN Document Server

Santaolalla, Javier

2017-01-01

¿Te imaginas meterte por un día en el cerebro de Sheldon Cooper? ¿O ponerte en la piel de Einstein por un rato? O las gafas de Schrödinger, el traje de Dirac, la bata de Planck o de Curie... Sí, todos tienen algo en común, todos son físicos. Y puedo atreverme a ir más lejos, también tienen algo en común contigo, amigo lector, sí, tú, aunque no te lo creas, también eres físico. ¿Acaso no te encoges cuando tienes frío? ¿No haces palanca para abrir una lata? ¿No soplas para apagar una vela? La física nos rodea, está en todas partes, porque somos física y, aunque no nos demos cuenta, la usas continuamente, más de lo que imaginas. Este libro nos invita a aventurarnos y ponernos las gafas de la física por un rato, a que te metas en el cerebro de un físico y veas el mundo desde otro punto de vista. Verás ondas electromagnéticas donde antes solo había luz, vibraciones y movimiento cuando sientes frío o calor, o tonos, frecuencias y armónicos donde antes había música. Bucearás por los c...

Analyses of uranium series nuclides by alpha spectrometer on the uranium deposit

International Nuclear Information System (INIS)

Wismawati, T.

2000-01-01

The research is one of the program which was planned by PNC (Power Reactor and Nuclear Fuel Development Corporation). In this research the analyses of the uranium series nuclide of rock samples from uranium Tono deposit, Japan have been carried out. The 17 samples were collected from Tsukiyoshi Fault, at Gallery X on Shaft 2 consist of granite, sedimentary rocks and fault area. The aim of the research is to determine the area of U accumulation, equilibrium and leaching. The samples were treated by chemical reagent, separated by ion exchange resin and extracted by organic compounds. The uranium and thorium were deposited on the stainless steel plate surface by the electrolysis process. The activity of uranium and thorium was determined by alpha spectrometer. From the analyses data have been obtained that shows that the maximum activity of 238 U is 3.6798±0.1873 Bq/g, activity 234 U is 3.5450±0.1805 Bq/g and activity 230 Th is 3.6720±0.1868 Bq/g. The ratio figure 234 U/ 238 U versus 2 34 U / 2 30 T h has been drawn. As the conclusion, 6 samples point (No.3, 5, 8, 11, 13 and 16) lied in or on the boundary of the uranium accumulation area, 7 samples (No. 4, 6, 9, 10, 12, 15 and 17) are very close to the equilibrium position, 4 points (No. 1, 2, 7, and 14) in the leaching process. (author)

La cumbre Iberoamericana: oportunidad para que y para quien

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Ernesto SAMPER PIZARRO

2009-11-01

Full Text Available RESUMEN: En este artículo, el autor señala las oportunidades que ofrece la celebración de la Cumbre Iberoamericana en la profundización y mejoramiento de la relación entre el hemisferio latinoamericano y España como parte de Europa. Con un tono optimista moderado, apunta los campos en los que esta relación puede ser más posible y más fructífera: el comercio, la cooperación empresarial, la tecnología y el conocimiento. El Plan Iberoamérica y el Foro Político son sólo el inicio de estas tendencias. Así mismo, se muestra confiado en que la Cumbre pueda apoyarse en una nueva idea latinoamericana que signifique un fortalecimiento de la democracia social.ABSTRACT: The author points out the opportunities that offer the Latin American Unit of Nations to be held at Madrid for Latin American Countries and Spain as part of Europe to deepen and improve their relations. With certain optimism it is shown the fields in with these relations can be possible and more fruitful: Trade, business cooperation, technology and knowledge. The Latin American Plan and the Political Forum are only the beginning of these tendencies. Likemore the author is hopeful that the Summit can be supported by a new Latin America idea wich means a strengthening of social democracy.

Después del Imperio Romano y antes del año mil: morfología urbana, técnicas constructivas y producciones cerámicas

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Azkarate Garai-Olaun, Agustín

2003-12-01

Full Text Available This work, circumscribed to the reduced context of the two posters presented at the International Seminar of Archaeology of Architecture (Domestic Medieval Architecture I,II constitutes an advance of a book to be published in summer, 2004. The objective, consequently, is no other than to show briefly and from three different but consubstantial viewpoints – urban morphology, construction techniques and ceramic production – the evolution of settlements from the late-antique centuries to the high-medieval centuries. The work as a result takes on a necessarily synthetic and simplified tone, reducing to a minimum the critical apparatus and other bibliographic resources.Este trabajo, circunscrito al reducido marco de los dos pósters que se presentaron en el Seminario Internacional de Arqueología de la Arquitectura (Arquitectura doméstica medieval I, II, constituye un avance de un libro que verá la luz en verano de 20041. El objetivo, en consecuencia, no es otro que mostrar de una manera muy breve y desde tres ópticas diferentes pero consustanciales —morfología urbana, técnicas constructivas y producciones cerámicas—, la evolución del poblamiento a lo largo de los siglos tardoantiguos y altomedievales. Tanto en su fondo como en su forma adquirirá, por tanto, un tono forzosamente sintético y simplificado, reduciendo al máximo el aparato crítico y otros recursos bibliográficos.

ESR study on the interaction between carbon blacks and oxygen molecules; ESR ho ni yoru carbon black to sanso bunshi tono sogo sayo no kenkyu

Energy Technology Data Exchange (ETDEWEB)

Okazaki, M.; Toriyama, K.; Konishi, Y. [National Industrial Research Institute of Nagoya, Nagoya (Japan)

2000-02-24

Interaction between carbon blacks and oxygen molecules has been studied by means of electron spin resonance (ESR) spectroscopy. The ESR spectra of the carbon blacks appears at the g-value of free spin, which are contributed by both isolated electrons and conduction electrons. Upon introducing oxygen to the system the ESR linewidth was broadened in proportion to the partial pressure of oxygen. In case of lampblack (LB 101, Degussa) the interaction was not so strong that it took a tong time at 77K for the linewidth to reach the maxmum value. In case of gassblack (P 140 V, Degussa), on the other hand, the oxygen was easily adsorbed at 298K and the linewidth at 77K became its maximum immediately after cooling. The number of unpaired electrons decreased when the system was kept at 298 K and the decrease was prominent for the local spins. These phenomena have been explained with a simple band model for the electron. (author)

Intraocular Pressure Increases After Intraarticular Knee Injection With Triamcinolone but Not Hyaluronic Acid.

Science.gov (United States)

Taliaferro, Kevin; Crawford, Alexander; Jabara, Justin; Lynch, Jonathan; Jung, Edward; Zvirbulis, Raimonds; Banka, Trevor

2018-03-09

Intraarticular steroid injections are a common first-line therapy for severe osteoarthritis, which affects an estimated 27 million people in the United States. Although topical, oral, intranasal, and inhalational steroids are known to increase intraocular pressure in some patients, the effect of intraarticular steroid injections on intraocular pressure has not been investigated, to the best of our knowledge. If elevated intraocular pressure is sustained for long periods of time or is of sufficient magnitude acutely, permanent loss of the visual field can occur. How does intraocular pressure change 1 week after an intraarticular knee injection either with triamcinolone acetonide or hyaluronic acid? A nonrandomized, nonblinded prospective cohort study was conducted at an outpatient, ambulatory orthopaedic clinic. This study compared intraocular pressure elevation before and 1 week after intraarticular knee injection of triamcinolone acetonide versus hyaluronic acid for management of primary osteoarthritis of the knee. Patients self-selected to be injected in their knee with either triamcinolone acetonide or hyaluronic acid before being informed of the study. The primary endpoint was intraocular pressure elevation of ≥ 7 mm Hg 1 week after injection. This cutoff is determined as the minimum significant pressure change in the ophthalmology literature recognized as an intermediate responder to steroids. Intraocular pressure was measured using a handheld Tono-Pen® applanation device. This device is frequently used in intraocular pressure measurement in clinical and research settings; 10 sequential measurements are obtained and averaged with a confidence interval. Only measurements with a 95% confidence interval were used. Over a 6-month period, a total of 96 patients were approached to enroll in the study. Sixty-two patients out of 96 approached (65%) agreed. Thirty-one (50%) were injected with triamcinolone and 31 (50%) were injected with hyaluronic acid. Patients

Dietary patterns and risk of oral cancer: a case-control study in São Paulo, Brazil Padrões dietéticos e risco de câncer oral: estudo caso-controle em São Paulo

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Dirce Maria Lobo Marchioni

2007-02-01

ao consumo de grupos de alimentos definidos a posteriori, por análise fatorial. O primeiro fator, denominado "prudente", caracterizou-se pelo consumo de vegetais, frutas, queijos e aves. O segundo, "tradicional", pelo consumo de arroz e massas, leguminosas e carne, enquanto o terceiro, "lanches", pelo consumo de pão, manteiga, embutidos, queijos e doces. O último, "monótono", associou-se inversamente ao consumo de frutas e vegetais, e a maior parte dos outros itens alimentares. Calculou-se um escore para cada padrão derivado, para casos e controles. Após categorização dos escores em tercis, de acordo com a distribuição dos controles, estimou-se a odds ratio e o intervalo de confiança de 95% por regressão logística múltipla não condicional. RESULTADOS: O padrão "tradicional" relacionou-se inversamente com o câncer oral (OR=0,51; IC 95%: 0,32; 0.81, p=0,140, enquanto o padrão "monótono" associou-se positivamente (OR=1,78; IC 95%: 1,78; 2,85, p<0,001. CONCLUSÕES: Os resultados sugerem que o prato tradicional do brasileiro, composto de arroz e feijão, mais quantidades moderadas de carne, pode conferir proteção quanto ao câncer oral, independente de outros fatores de risco reconhecidos, como consumo de álcool e tabaco.

Diversidade e ocorrência temporal da anurofauna (Amphibia, Anura em São José dos Pinhais, Paraná, Brasil Diversity and seasonal occurrence of anurans in São José dos Pinhais, Paraná, Brazil

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Carlos E. Conte

2006-03-01

Full Text Available A Floresta Atlântica é o bioma com a maior diversidade e taxa de endemismo de anfíbios anuros do mundo. Entretanto, informações sobre a história natural e os padrões de ocorrência das espécies são, em grande parte, ainda desconhecidas para esse bioma. No presente estudo, a diversidade e a ocorrência temporal de espécies de anuros foram determinadas em área de ecótono entre Floresta Ombrófila Densa e Floresta Ombrófila Mista no estado do Paraná, sul do Brasil. No levantamento, realizado entre janeiro de 2003 e maio de 2004, foram registradas 34 espécies de cinco famílias: Bufonidae (duas espécies, Hylidae (17 espécies, Leptodactylidae (13 espécies, Microhylidae (uma espécie e Ranidae (uma espécie. A riqueza registrada é uma das maiores do Paraná e oito, dos nove hábitats amostrados, apresentaram alta diversidade de espécies. Isso pode ser decorrente do fato da área estudada estar localizada em região de ecótono, o que favoreceu a ocorrência de espécies típicas de cada formação vegetal. Além disso, uma hipótese adicional é a do distúrbio intermediário, decorrente do desmatamento ocorrido até trinta anos atrás, que possibilitou a ocorrência de algumas espécies típicas de áreas abertas. Machos da maioria das espécies (48% vocalizaram no período chuvoso e quente do ano, mas a proporção de espécies anuais (25% foi grande, semelhante à encontrada em regiões com clima tropical úmido (30%. A similaridade na composição de espécies de nove localidades no Paraná foi associada à fisionomia vegetal das áreas amostradas.The Atlantic Forest is the biome with the largest biodiversity and endemism rate of anuran amphibians in the world. However, information on natural history and patterns of occurrence are still unknown for most of the species that occur in this biome. In this study the diversity and the seasonal occurrence of anuran amphibians were determined in an ecotone area between Atlantic Forest

Laboratory study on streaming potential for exploring underground water flow; Shitsunai jikken ni yoru ryudo den`i wo mochiita mizu michi tansa no kanosei no kento

Energy Technology Data Exchange (ETDEWEB)

Sato, H; Shima, H [Oyo Corp., Tokyo (Japan)

1997-05-27

To investigate a possibility of exploration of underground water flow as well as to grasp the underground fluid flow by measuring streaming potential at the ground surface, some experiments were conducted using a model unit by considering the difference of permeability. For this experimental unit, water is driven by adding head difference between the polyethylene vessel filled with water and the experimental water tank. The size of water tank is 350{times}160 mm with a height of 160 mm. Twenty platinum electrodes are set on the cover of water tank. Toyoura standard sand and Kanto loam were used for the experiments. For the experiments, fluid was injected in various combined models by considering the permeability, to measure the streaming potential. As a result, it was explained by the streaming potential that the fluid flows in a form of laminar flow in the experimental water tank, and that the movement of fluid in the Kanto loam is quite slow. It was also confirmed that the streaming potential method is an effective technique for grasping the movement of fluid. 3 refs., 8 figs.

Laboratory investigation on streaming potential for sandy soil and weathered rock; Shitsunai jikken ni yoru sashitsu jiban oyobi fuka ganban no ryudo den`i no kento

Energy Technology Data Exchange (ETDEWEB)

Sato, H; Shima, H [OYO Corp., Tokyo (Japan)

1996-10-01

Laboratory experiment on sandy soil and weathered rock was conducted to clarify the generation mechanism of streaming potential due to underground fluid. Streaming potential is caused by underground fluid flow, namely by fluid flow in porous substances as electrokinetic phenomenon. In experiment, Inagi sand, Toyoura sand and strongly decomposed weathered granite were used. In Inagi and Toyoura sands, positive streaming potential was observed downstream in fluid flow. Streaming potential could be nearly determined as primary function of fluid velocity, and generated streaming potential increased with fluid resistivity. Streaming potential was higher in Inagi sand than Toyoura sand, probably depending on hydraulic radius, size of bleeding channel, and conductivity of sand surface. In weathered granite, negative streaming potential was measured. In the case of positive {zeta} potential, negative streaming potential is theoretically generated downstream in fluid flow. This experiment suggested possible generation of negative streaming potential in some kinds of ground. 2 refs., 6 figs., 1 tab.

On the improvement of mechanical properties of monolithic silica aerogels (for transparent insulating material); Silica aerogel (tomei dannetsu zairyo) kyodo no kaizen ni tsuite

Energy Technology Data Exchange (ETDEWEB)

Tajiri, K; Igarashi, K; Tanemura, S [National Industrial Research Institute of Nagoya, Nagoya (Japan)

1997-11-25

Study was made on improvement of the strength of silica aerogel as transparent insulating material. Silica aerogel is a low-density porous material with high heat insulation and transparency. To develop a insulating material with high transparency, monolithic silica aerogel was studied. For direct use of it for windows, its strength improvement was attempted. The aerogel was prepared by supercritical drying (alcohol or CO2) of silica wet gel obtained by hydrolysis and condensation of silicon alkoxide solution. To prepare the aerogel bonded on plate glass for strength improvement, the aerogel was bonded to alkoxide by exposing active silanol radical through F-etching of plate glass surface. However, to obtain the practical large-area bonded aerogel, shrinkage control of the aerogel in supercritical drying was necessary. Addition of Laponite into a silica network for strength improvement by polymer increased the bending strength by 50%. Although some reduction of its transparency was observed because of clouding, its heat insulation was stable. Further strength improvement is necessary for its practical use. 5 figs., 1 tab.

Influence of frequency spectra to annoyance caused by road traffic noise; Doro kotsu soon no urusasa ni oyobosu shuhasu supekutoru no eikyo ni tsuite

Energy Technology Data Exchange (ETDEWEB)

Ishiyama, T [Japan Automobile Research Institute Inc., Tsukuba (Japan); Hashimoto, T [Seikei University, Tokyo (Japan)

1997-10-01

This paper describes a study of annoyance to road traffic noise in laboratories. To measure the annoyance to road traffic noise, subjective evaluation test was carried out using 48 road traffic noise recorded at various points in the city. Among the frequency spectra of these noise, the differences on the SPL of high frequency component were significant. As a result, we found that: (1) annoyance was different while A-weighted SPLs were the same, (2) fluctuation strength had the highest correlation with annoyance, (3) besides A-weighted SPL, roughness and sharpness contributed to annoyance -simultaneously, (4) contribution of high frequency noise was significant to annoyance. 2 refs., 11 figs., 1 tab.

High resolution aeromagnetic and radiometric survey in the Hokusatsu district, Japan; Hokusatsu Kushikino chiiki ni okeru kobunkaino kuchu jiki hoshano tansa kekka ni tsuite

Energy Technology Data Exchange (ETDEWEB)

Hishida, H; Yoshioka, K [Metal Mining Agency of Japan, Tokyo (Japan)

1997-10-22

In FY 1996, aeromagnetic and radiometric survey was performed in the whole area of Hokusatsu district using a helicopter fixed with a stinger mount system with high density 200 m line spacing at low altitude of 80 m, which was the first in Japan. Based on the existing geological maps, Landsat TM data and radiometric data, lithologies and geological structures were extracted in response to individual magnetic characteristics in the whole magnetic map. Obtained geological characteristics are as follows. Straight magnetic anomalies suggested volcanic lava flows. Isolated ring-shaped magnetic anomalies suggested intrusive rocks. Ring-shaped weak magnetic anomalies suggested the centers of volcanoes. Wide range intense magnetic anomalies were caused by deep intrusive rocks. Wide range weak magnetic anomalies were caused by dissipation of magnetite due to hydrothermal alteration. Faults and fracture zones were recognized as linear configurations of magnetic anomaly and divided magnetic anomalies. Based on these results, local geological structures, hydrothermal alterations, and mineralization of known ore deposits were interpreted. 6 refs., 5 figs.

Anfo and prill ammonium nitrate. Technological view of their origin and development; ANFO oyobi prill shoan ni tsuite. Tanjo to hatten no gijutsuteki kosatsu

Energy Technology Data Exchange (ETDEWEB)

Yamada, T. [Okamoto Machine Tool Works, Ltd., Yokohama (Japan)

1997-06-30

Anfo (Ammonium Nitrate and Fuel Oil)is an explosive consisting of prill ammonium nitrate and light oil that immediately spread across the world upon its debut in the U.S. around 1956, but the details of its birth, for example the name of its inventor, are not known. Granular ammonium nitrate is in production, with its porosity enhanced to elevate oil absorption efficiency to the level for the nitrate to be proper as the material for the anfo by adjusting the water content at approximately 4% in the ammonium nitrate mother liquid before corning. Efforts are being exerted by manufacturers to improve the drying process to remove excess water efficiently from granular ammonium nitrate. In Japan, industrial production of prill ammonium nitrate for the anfo began in 1964. Since then, the problem of anfo sensitivity to detonation has been solved by adjusting the oil absorption rate of prill ammonium nitrate to be in the range of 10-12%, and the problem of ammonium nitrate solidification has been solved by the development of a solidification preventing technology that utilizes solidification preventing agents based on organic surface active agents (while inorganic anti-bonding agents are in popular use in the U.S. and Europe)

Starting and stopping control on power conditioner in photovoltaic power system; Taiyoko hatsuden system ni okeru power conditioner no kido teishi seigyo ni tsuite

Energy Technology Data Exchange (ETDEWEB)

Hirose, M.; Ishihara, Y.; Todaka, T.; Harada, K. [Doshisha University, Kyoto (Japan); Oshiro, H.; Nakamura, H. [Japan Quality Assurance Organization, Tokyo (Japan)

1997-11-25

Studies are made about the control of the power conditioner over the maximum power point tracking (MPPT) function in a photovoltaic power generation system. The analysis is conducted by means of computer simulation into the effect of a start/stop function added to the control of MPPT and the effect on the generation of power of the setting of parameters in the start/stop function. The reduction in output power due to difference between the actual operation point and the optimum operation point is evaluated by use of a load matching correction factor. In this simulation, it is assumed that the solar cell array consists of 13 rows in 5 parallel columns, is capable of a normal output of 3.149kW, has a panel tilted at 30 degrees, and faces due south. The power conditioner is assumed to be a system rated at 3kVA, equipped with system interconnection and back flow features. As a result, it is learned that the stop voltage should be set at 180V or lower and the steady voltage near 185.5V for a good result and that there is not much need after all for the start/stop technique. 2 refs., 8 figs., 2 tabs.

Results of photovoltaic power generation system operation in Tokyo Electric Power Company; Tokyo Denryoku ni okeru taiyoko hatsuden setsubi no unten jisseki ni tsuite

Energy Technology Data Exchange (ETDEWEB)

Fukuda, H; Itokawa, K [Tokyo Electric Power Co. Inc., Tokyo (Japan)

1996-10-27

A report was made on the measurement of data and the results of the analysis at 14 sites of photovoltaic power generation facilities operated under system interconnection by Tokyo Electric Power Company. This type of system is provided in 40 sites as of the end of fiscal 1995, generating 479kw. The items measured were the generated electric energy at all 14 sites, and the quantity of solar radiation, outside air temperature, panel temperature, etc., at limited sites; and the capacity of each equipment, azimuth and inclination of the panel were also recorded simultaneously. Hourly values were used for the analysis. Five minute values were utilized, however, in the examination of the cause of lowered output and in the situation recognition of the influence of the shade or the change of weather. The utilization factor of the facilities was in the average 10.8% in fiscal 1994 and 10.7% in fiscal 1995. The factor decreased slightly unless the panel azimuth faced due south. The utilization factor at the panel inclination of 35 degrees and 45 degrees showed both 10.4% through the year making no difference. The system seemed to show no overwhelming possibilities in coping with electric power demand. The reason was that deviation existed for 2 hours or so in the peak and that reliability was low as basic power facilities. However, it was determined that the system be continuously examined in future. 9 figs., 1 tab.

Quantitative analysis of the relationship between driver`s behavior and vehicle motion; Sharyo unten ni taisuru untensha no kyodo no teiryoka bunseki ni tsuite

Energy Technology Data Exchange (ETDEWEB)

Nakagawa, H; Matsuura, Y [Osaka Sangyo University, Osaka (Japan); Masuda, T

1997-10-01

In order to study the subject of driving safety about the human-vehicle interaction, driver`s maneuvering behavior was shot by CCD-cameras installed in a cabin and the motion of traveling vehicle was simultaneously taken by VTR-cameras set on the test course. These pictures were analyzed using the three-dimensional image processing system (Peak Motus system). Consequently, this system was effectively able to use for these measurements and analysis and introduced the correlation between the vehicle movement and the driver`s action. 4 refs., 12 figs., 2 tabs.

Report on investigation in fiscal 2000 of industrial technology exchange with international networking organizations; 2000 nendo kokusaitekina network gata soshiki tono sangyo gijutsu koryu chosa hokokusho

Energy Technology Data Exchange (ETDEWEB)

NONE

2001-03-01

With an objective to promote exchange of industrial technologies, investigations and analyses were made on identification of the current status of networking organizations in different countries working as windows for industrial technology exchange, and on the actual status of technology commercialization methods in overseas incubators. Activities were taken in the following three fields: 1) the current status of networking organizations and incubators in different countries, 2) typology of technology commercialization, technical fields, and success factors, and 3) possibility of the use of technology information in the networking organizations. In Item 1), investigations were performed on the current status and actual activity status of the networking organizations including research parks and individual incubators intended of information exchange, mainly in the United States, UK, and Finland. In Item 2), considerations are given on the points related to technology incubation based on the information about the networking organizations and incubators in each country, and the way the industry-academia cooperation should be. In Item 3), discussions were given on the roles of the networking organizations and the possibility of utilization of technological information in the networking organizations in Japan. (NEDO)

Modulación del tono vascular por la sobre-expresión de receptores a canabinoides CB1 y CB2 en arterioesclerosis inducida en ratas

OpenAIRE

Espinoza P., María Rosa

2013-01-01

La arteriosclerosis, es un proceso degenerativo responsable de la mayor parte de las enfermedades cardiovasculares, es una enfermedad compleja que se produce a partir de múltiples factores de riesgo. Se ha observado que los compuestos derivados de la planta cannabis sativa provocan efectos vasorelajantes por medio de receptores específicos CB1 y CB2. ACPA y JWH 133 son potentes agonistas a estos receptores, se desconoce el papel que desempeñan en la arteriosclerosis provocando una relajación ...

La obra poética de Blas de Otero

Directory of Open Access Journals (Sweden)

Fernando Carratalá

2006-12-01

Full Text Available El escritor vasco Blas de Otero (Bilbao, 15-3-1916; Majadahonda –Madrid–, 29-6- 1979 es, en opinión de amplios sectores de la crítica, uno de los poetas líricos más relevantes en el panorama de la poesía contemporánea española. Fue Premio Boscán de Poesía 1950 (Redoble de conciencia y Premio de la Crítica 1959 y Premio Fastenrath 1961 (An- cia. Otero se mantuvo al margen de grupos literarios siguiendo un camino muy personal, aunque en él aparecen las tendencias en las que crecen y maduran los nuevos poetas de la posguerra: poesía de tono religioso; poesía de intención anticlasicista y antiformalista (poesía «desarraigada», en denominación de Dámaso Alonso, en respuesta al neogarcilasismo de José García Nieto y otros poetas de la llamada «Juventud Creadora» –años 1939–1944 aproximadamente–, e iniciada en 1944 con dos grandes libros: Sombra del paraíso, de Vicente Aleixandre, e Hijos de la ira, de Dámaso Alonso, libros que traen una poesía más humana y auténtica; y la que se ha llamado poesía «social». Blas de Otero que- da inmerso en estas tres tendencias, pero sin dependencia, sin ser en ninguna de ellas un mero seguidor de una moda poética.

Análisis de la pigmentación cutánea en una muestra.

Science.gov (United States)

Castanedo-Cazares, Juan Pablo; Hernández-Blanco, Diana; García-Cortés, Juan Diego; Medina-Aguilar, Liliana; Torres-Álvarez, Bertha

2018-01-01

La mezcla de melanina, hemoglobina y carotenos definen el color cutáneo. La pigmentación constitutiva está determinada genéticamente, la facultativa se induce cuando la piel se expone al ambiente. El objetivo fue cuantificar ambas pigmentaciones en una muestra de población mexicana, y analizar su relación con el género, edad y fototipo. Se evaluaron 259 personas durante un periodo invernal. La colorimetría cutánea se obtuvo mediante espectrometría de reflectancia difusa utilizando las coordenadas de la Comisión Internacional de Iluminación. Se registraron los valores L*a*b* y se estimó el ángulo tipológico individual (ATI°) en frente, tórax, cuello, antebrazos y glúteos. La pigmentación facultativa difirió de la constitutiva en los parámetros L*, a*, y ATIº. En hombres, los valores facultativos de L* y ATI° fueron menores. La pigmentación constitutiva fue similar entre sexos. Los fototipos III, IV y V muestran diferencias en L*, b* y ATI°. Los valores facultativos L*, a*, ATI° y el constitutivo a* se reducen al incrementarse la edad. Se cuantificaron los tonos cutáneos de una muestra de población reconociéndose los valores para la piel blanca, morena clara y morena oscura. Se presenta un marco de referencia para estudios relacionados con la pigmentación cutánea en México. Copyright: © 2018 SecretarÍa de Salud

HERENCIA ESTILÍSTICA Y VOLUNTAD DE RENOVACIÓN EN LA CRÍTICA LITERARIA ESPAÑOLA DE LOS SETENTA. ALGO SOBRE DÁMASO ALONSO, CARMEN BOBES NAVES Y ANTONIO GARCÍA BERRIO

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Vicente Tuset Mayoral

2015-01-01

Full Text Available El presente artículo desarrolla la hipótesis según la cual el predominio de la estilística obturó la recepción de los aspectos más fecundos y renovadores del paradigma epistemológico estructuralista. Para ello examinamos dos momentos: En primer lugar, las iniciales consideraciones de Dámaso Alonso en torno a Saussure, como hecho inaugural de esa recepción condicionada. Luego, analizamos dos títulos de principios de la década del setenta: Significado actual del formalismo ruso (1973, de Antonio García Berrio; y La semiótica como teoría lingüística (1973, de María del Carmen Bobes Naves. Lo que perseguimos en esta segunda parte es mostrar hasta qué punto las opiniones de Alonso siguen condicionando la recepción del estructuralismo en un momento clave para la renovación teórica de la crítica literaria española; y eso, además, para obras de tono y perspectivas muy disímiles, de las que puede decirse que representan polos opuestos  en un contexto, el de los últimos años de la dictadura franquista, que fue de gran agitación en el ámbito universitario, y en el que a menudo las demandas por la dignificación laboral y la democratización de las instituciones, se hermanaron con las de actualización y modernización de los planes de estudio.

Experimental circumferential canaloplasty with a new Schlemm canal microcatheter

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Mao-Song Xie

2018-01-01

Full Text Available AIM: To present a new, simple, inexpensive Schlemm canal microcatheter for circumferential canaloplasty in a rabbit model. METHODS: A rabbit glaucoma animal model was established by intravitreal injection of triamcinolone acetonide. Circumferential canaloplasty with a new Schlemm canal microcatheter (patent license number: 201220029850.0 was performed. The Schlemm canal microcatheter was composed of microcatheter wall and lumen. The wall was made of high refractive index plastic optical fiber that could be attached to an illuminant so that the whole lighted microcatheter was visible during circumferential canaloplasty. The lumen could be attached to an injector for injection of viscoelastic during catheterization. Rabbits were divided randomly into the control, model and treatment groups. Intraocular pressure (IOP was measured with a Tono-pen tonometer pre-operation and 3, 7, 14, 21 and 28d post-operation. Ultrasound biomicroscopy was performed to visualize the Schlemm canal microcatheter in the Schlemm canal and the sclera pool. RESULTS: The Schlemm canal microcatheter could be used to perform circumferential canaloplasty in the rabbit glaucoma animal model. IOP was lower in the treatment group than that in the model group 3, 7, 14 and 28d after operation. There were no significant differences in IOP between the control group and treatment group. The differences among the three groups were statistically significant (3d: F=41.985, P<0.001; 7d: F=65.696, P<0.001; 14d: F=114.599, P<0.001; 28d: F=55.006, P<0.001. CONCLUSION: Circumferential canaloplasty is safe and effective in control of experimental glaucoma model in rabbits.

Integral energy policy; Politica energetica integral

Energy Technology Data Exchange (ETDEWEB)

Bazan Navarrete, Gerardo [Programa Universitario de Energia, Universidad Nacional Autonoma de Mexico, Mexico, D.F. (Mexico)

2006-11-15

The guidelines of energy policy are normative directions that govern the energy sector and its relations with different objects, these guidelines must be in agreement with the national objectives so that they collaborate to its accomplishment. Camara Nacional de la Industria y Trasnformacion (CANACINTRA) and the University Program of Energy made a diagnosis and long term prospective of the Energy Sector. With the design of five possible growth scenarios to year 2030 the total demand of energy required for the 2030 was calculated with the purpose of determining the mixture of the primary energy sources to satisfy the projected demand. With such data a decalogue of recommendations was formulated that appeal for better policies of organization and action, promotions and forecasts to obtain an optimal national performance, competitive at international level. [Spanish] Los lineamientos de politica energetica son orientaciones normativas que rigen el sector energetico y sus relaciones con distintos objetos, estos lineamientos deben estar a tono con los objetivos nacionales de modo que colaboren a su realizacion. Camara Nacional de la Industria de Transformacion (CANACINTRA) y el Programa Universitario de Energia realizaron un diagnostico y prospectiva a largo plazo del sector energia. Con el diseno de cinco posibles escenarios de crecimiento al 2030 se calculo la demanda total de energia requerida para el 2030 con el fin de determinar la mezcla de energeticos primarios para satisfacer la demanda proyectada. Con tales datos se conformo un decalogo de recomendaciones que apelan a mejores politicas de organizacion y accion, fomentos y previsiones para lograr un optimo desempeno energetico nacional, competitivo a nivel internacional.

Modelo de la Escuela de Ciclismo para la formación integral de los ciclistas de alto Rendimiento Deportivo en Guayaquil - Ecuador

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Maritza Paula

2015-10-01

Full Text Available A nivel internacional el Ciclismo se ha colocado en unos de los peldaños más relevantes. El Ciclismo deporte espectáculo se ha diversificado en sus modalidades Olímpicas. En el mundo en la formación de los Atletas del Ciclismo solo se realiza el entrenamiento deportivo, es decir se tiende a hacer al hombre y la mujer una máquina que maneja otra máquina. En los tiempos actuales están ocurriendo profundos cambios tecnológicos en el área del ciclismo. La globalización es una variable relevante a tener en cuenta como resultado inevitable del desarrollo histórico de la sociedad, sus fuerzas productivas y el desarrollo de la ciencia y la técnica. El desarrollo del deporte en Latinoamérica incluido el Ciclismo tiene que estar a tono con las tendencias innovadoras que se están desarrollando en este “Cambio de Época”. El paradigma que debe regir en nuestros países es el rescate de los principios del amateurismo, adecuados a las condiciones económicas actuales y cuya base de realización debe ser un paradigma humanista. Un modelo de escuela para cualquier deporte y en particular para el ciclismo, debe contener en su concepción una triada obligatoria: la formación ciudadana, la formación cultural general integral, la formación deportivas estructuradas y coherentemente desarrolladas

The current uranium exploration activities of the Power Reactor and Nuclear Fuel Development Corporation (PNC), Japan

International Nuclear Information System (INIS)

Miyada, H.

2001-01-01

As of November 1996, Japan's total installed commercial nuclear power generation capacity was 42 GW(e), accounting for 34% of total electric energy generation. By 2010, Japan intends to have an installed electricity generation capacity of 70.5 GW(e). This will increase the country's demand for nat Ural uranium from 7,700 t U in 1994 (13% of the world consumption) to 13,800 t U in 2010 (17%-19% of the world projected consumption). However, Japan's known uranium resources at Ningyo-Toge and Tono deposits, are estimated at roughly only 6,600 t U. The Long-term Programme for Research, Development and Utilization of Nuclear Energy (adopted in 1994) calls for diversification through long-term purchasing contracts, independent exploration and involvement in mining vent Ures, with the objective of ensuring independence and stability in Japan's development and utilization of nuclear energy. The Power Reactor and Nuclear Fuel Development Corporation (PNC) has been commissioned to carry out the task of independent exploration. PNC is carrying out exploration projects in Canada, Australia, USA and China targeting unconformity related type deposits with an eye to privatizing them. Currently about 40,000 t U of uranium resources are held by PNC. PNC has been carrying out the following related activities: (1) Reference surveys on uranium resources to delineate the promising areas; (2) Development of uranium exploration technology; (3) Information surveys on the nuclear industries to project long-term supply and demand; (4) International Cooperation programme on uranium exploration with Asian countries. (author)

Creación y apropiación de espacios sociales en el turismo gay: Identidad, consumo y mercado en el Caribe mexicano

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Martha García Ortega

2014-01-01

Full Text Available Desde hace por lo menos una década, se ha insistido mucho en la orientación mundial del turismo como una opción de desarrollo. Visto a través de estudios de mercadotecnia, este sector económico, sea cual sea su versión, ha proliferado y sentado sus reales en los rincones más remotos del planeta. Del lado de las ciencias sociales existen investigaciones antropológicas abo - cadas a diversos temas; uno de ellos refiere una extensión del paradigma de la otredad al estudiar los procesos de reconocimiento del otro en contextos turísticos. Una línea de trabajo más a tono en México, guiada por la noción de patrimonio, coloca al centro la explotación de los recursos culturales y naturales como fuente de atractivos para visitantes. A partir de estas dos perspectivas se presenta el caso del turismo gay en Cancún, ubicado en la demandante región del Caribe mexi - cano, cuyo despegue e intentos de consolidación como segmento turístico enfrentan diversos di - lemas de orden social y político. En ese entorno se analizan las prácticas de consumo en donde las identidades colectivas se debaten frente a modelos hegemónicos expuestos en los espacios socia - les de interacción creados por el mercado y apropiados como escenarios de contienda simbólica.

Taquicardia ventricular del tracto de salida del ventrículo derecho durante el embarazo Right ventricular outflow tachycardia during pregnancy

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Ariel K. Saad

2012-06-01

Full Text Available Durante el embarazo aumentan el metabolismo basal, el consumo de O2, la frecuencia cardíaca, el volumen sistólico, el volumen minuto y la volemia y disminuyen la tensión arterial y la resistencia periférica. Diferentes estudios han demostrado que durante este período la posibilidad de que ocurra una arritmia cardíaca o se produzca la exacerbación de una arritmia preexistente es mayor. No obstante, en su enorme mayoría carecen de importancia pronóstica tanto para la madre como para el feto. La taquicardia ventricular del tracto de salida del ventrículo derecho es una arritmia poco frecuente y su aparición se ha correlacionado con el aumento del tono adrenérgico. Se presentan los casos de dos pacientes que mostraron en el curso de la gestación reiterados episodios de taquicardia ventricular del tracto de salida del ventrículo derecho. Se analiza la asociación del embarazo con la ocurrencia de trastornos del ritmo cardíaco.During pregnancy, there is an increase in metabolism, oxygen consumption, heart rate, stroke volume, cardiac output, blood volume and a decrease in blood pressure and peripheral resistance. Studies have shown that during this period the occurrence of cardiac arrhythmias is not uncommon. Fortunately, malignant arrhythmias are rare. Herein we report two young patients who presented with symptomatic right ventricular outflow tachycardia during pregnancy that required antiarrhythmic therapy. Possible pathophysiologic mechanisms are discussed.

Crecimientoy metabolismo: la regulación y la vía de la insulina desde la mosca de la fruta, Drosophila melanogaster

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Deyannira Otero-Moreno

2016-01-01

Full Text Available Drosophila melanogaster, la mosca de la fruta, es un organismo genético modelo que en años recientes se ha usado exitosamente para estudiar el control del metabolismo y el crecimiento. A pesar de poseer algunas diferencias con las vías de señalización homólogas a las de los vertebrados, las semejanzas son profundas y claras. En D. melanogaster, la vía de la insulina, homóloga a la de los vertebrados, regula tanto el metabolismo como el crecimiento del organismo a través de un receptor membranal único. A su vez, esta vía –que conjunta lo que en vertebrados es la vía de la insulina y la de los péptidos parecidos a la insulina- está regulada por la ingesta de nutrientes (carbohidratos y proteínas y por el control hormonal (hormona del crecimiento, ecdisona, upd2, hormona adipocinética, Ilp8. En consecuencia, normalmente se obtiene un crecimiento adaptable a las condiciones nutricionales que influye, como en los vertebrados, en el promedio de vida y en la capacidad reproductiva con un tamaño típico y una diferenciación armónica, a tono con el bauplandel organismo. Por el contrario las mutaciones y desviaciones dan por resultado partes desproporcionadas, menor capacidad reproductiva, y disminución tanto del tamaño como de la proliferación, y hasta la muerte.

Phenolic compounds and antioxidant activity of Pecan [Carya illinoinensis (Wangenh. C. Koch] kernel cake extracts obtained by sequential extraction

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Block, Jane Mara

2009-12-01

Full Text Available The total phenolic and condensed tannin contents of different Pecan kernel cake extracts (ether, acetone, alcohol and distilled water were estimated and their antioxidant activities were evaluated through ABTS, DPPH and ß-carotene/linoleic acid systems. Color variations of the Pecan kernel cake were determined through an instrumental analysis using the CIE Lab system. Significantly higher levels (p El contenido de taninos condensado y fenoles totales de diferentes extractos de tortas de almendra de pecana (éter, acetona, alcohol y agua destilada fueron estimados y sus actividades antioxidantes fueron evaluadas mediantes los métodos con ABTS, DPPH y el sistema ß-caroteno/ácido linoleico. Las variaciones de color de la torta de almendra de pecana fueron determinadas mediante análisis instrumental usando el sistema CIE Lab. Los contenidos de fenoles totales, taninos condensados y actividad antioxidante, medida mediante los métodos con ABTS Y DPPH (30 min y 24 h, fueron significativamente más altos (p < 0.05 con el extracto de acetona (16.4 mg GAE/g; 31.2 mg CE/g; 235.3 μmol TEAC/g and 68.6 and 100.3 mg TEAC/g, respectivamente. El porcentaje de inhibición de la oxidación en el sistema ß-caroteno/ ácido linoleico vario desde 37.9 a 93.1% con el extracto de acetona a 300 ppm, mostrando resultados significativamente superiores. Las muestras con una mayor tendencia a tonos rojos presento los niveles más altos de taninos condensados.

A contrapelo: reflexiones críticas sobre el presente y el futuro de los estudios sobre genocidio

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Henry C. Theriault

2016-11-01

Full Text Available Este artículo propone una crítica a ciertas tendencias dentro de los estudios sobre genocidio, entre las que aparecen el abuso del prestigio y de la obra de Lemkin, el alejamiento frente a las posturas del activismo académico contra el genocidio, el tono displicente con el que se aborda la agencia política de los grupos de víctimas, las tendencias relativistas del concepto de “políticas de la memoria” y su implementación, la creciente institucionalización del campo, el concepto de “generocidio” y la imagen opaca que supone la violencia genocida dirigida contra mujeres y niñas, el foco en la deshumanización como condición para el genocidio y el énfasis en las advertencias tempranas. El artículo también discute una nueva estrategia negacionista del genocidio. A la luz de ello, las advertencias tempranas sobre el genocidio son, en gran medida, inoperantes. Más allá de la indiferencia política que explica la existencia de genocidios perpetrados incluso en la actualidad, la preeminencia de este delito se debe al hecho de que el orden mundial del presente y muchas sociedades específicas fueron moldeados por el genocidio y la violación en masa y la opresión vinculadas con ese primer crimen. El artículo sostiene que un proceso global de reparación podría ayudar a encauzar el mundo y alejarlo de los fundamentos y tendencias genocidas.

MBC model analysis for predicting the rock behavior in excavating the Mizunami Underground Research Laboratory

International Nuclear Information System (INIS)

Mori, Takayuki; Iwano, Keita; Nakajima, Makoto; Morikawa, Seiji; Tabei, Kazuto

2005-03-01

As a Phase 1 of MIU project (Mizunami Underground Research Laboratory project), through the laboratory and borehole in-situ tests, JNC Tono Geoscience Center plans to constitute the comprehensive geological model and predicts the rock behaviors in excavating the shaft and gallery. These model and results leads to be reflected by the next step research projects. So far, the Phase 1 of MIU project is coming to final stage, and the Phase 2 will start at next year in which the in-situ researches are planned through the excavation. In this study, the comprehensive geometrical model was drawn out through the Phase 1 data, and MBC model analysis was carried out to predict the rock mass behavior around the shaft and gallery. The following results are obtained. 1. With MIZ-1 borehole core, artificial joints, which are assumed to be produced by rock blasting, were formed through the Brazilian test. And through the rock shear test for these joints, these mechanical properties were obtained. 2. By examining the MIZ-1 borehole research data, Mizunami site was classified by mechanical and joint properties and the Geomechanical model were made up. 3. Through the MBC model, the shaft and gallery cases were analyzed which depend on the rock mass classification, Excavation Damaged Zone, and the direction of the galleries. These results showed that in most cases, the joint opening were little because of the rock stiffness, but by the existence of high inclined joints, the side wall of the galleries were damaged by the excavation. (author)

Groundwater flow analysis on local scale. Setting boundary conditions of groundwater flow analysis on site scale model in the former part of the step 3

International Nuclear Information System (INIS)

Onoe, Hironori; Saegusa, Hiromitsu

2005-07-01

Japan Nuclear Cycle Development Institute has been conducting a wide range of geoscientific research in order to build a foundation for multidisciplinary studies of the deep geological environment as a basis of research and development for geological disposal of nuclear wastes. Ongoing geoscientific research programs include the Regional Hydrogeological Study (RHS) project and Mizunami Underground Research Laboratory (MIU) project in the Tono region, Gifu Prefecture. The main goal of these projects is to establish comprehensive techniques for investigation, analysis, and assessment of the deep geological environment at several spatial scales. The RHS project is a local scale study for understanding the groundwater flow system from the recharge area to the discharge area. The Surface-based Investigation Phase of the MIU project is a mainly site scale study for understanding the deep geological environment immediately surrounding the MIU construction site using a multiphase, iterative approach. In this study, the hydrogeological modeling and groundwater flow analysis on the Local scale were carried out in order to set boundary conditions of the site scale model based on the data obtained from surface-based investigations in the former part of the Step 3 in site scale of the MIU project. As a result of the study, the uncertainty of hydrogeological model of the local scale and boundary conditions for the site scale model is decreased as stepwise investigation, and boundary conditions for groundwater flow analysis on the site scale model for the former part of the Step 3 could be obtained. (author)

Application of magnetotelluric method to hydrocarbon exploration in the Yurihara oil and gas field, northeast Japan; Akitaken Yurihara gasu den ni okeru MT ho jikken chosa. 2

Energy Technology Data Exchange (ETDEWEB)

Mitsuhata, Y [Geological Survey of Japan, Tsukuba (Japan); Matsuo, K; Minegishi, M [Japan National Oil Corp., Tokyo (Japan). Technology Research Center

1997-10-22

Experiment and investigation are conducted in the Yurihara District, Akita Prefecture, to verify that the magnetotelluric (MT) method can be effectively applied to oil and gas fields. In the Yurihara district there exist a number of pits dug for exploration or production, and records on seismic surveys conducted, and therefore the geological structure of this district can be explained fairly well. The oil and gas reservoirs belong in the Nishikurosawa stratum overlain by the Onagawa stratum and Funakawa stratum. The Nishikurosawa rocks, basaltic rocks for example, present a resistivity of approximately 5 ohm/m which is higher than that of the other two that is more or less 1 ohm/m. Under the circumstances, experiment and investigation are conducted so as to detect the Nishikurosawa basaltic rocks as a high-resistivity stratum located under low-resistivity strata by use of the MT method. As the result, a high-resistivity stratum corresponding to the Nishikurosawa basaltic stratum is detected under low-resistivity strata, and the three-dimensional structure of the basaltic stratum is disclosed. In this stratum, the resistivity value gradually increases from south toward north with occasional abrupt rises, and it is found that such abrupt rises result from oil and gas producing strata where exploitation is under way. 5 refs., 6 figs.

Polarimetric borehole radar measurement near Nojima fault and its application to subsurface crack characterization; Polarimetric borehole radar ni yoru Nojima danso shuhen no chika kiretsu keisoku jikken

Energy Technology Data Exchange (ETDEWEB)

Sato, M.; Taniguchi, Y.; Miwa, T.; Niitsuma, H. [Tohoku University, Sendai (Japan); Ikeda, R. [National Research Institute for Disaster Prevention, Tsukuba (Japan); Makino, K. [Geophysical Surveying and Consulting Co. Ltd., Tokyo (Japan)

1997-05-27

Practical application of subsurface crack characterization by the borehole radar measurement to which the radar polarimetric method was introduced was attempted to measuring objects for which the borehole radar has not been much used, for example, the inside of low loss rock mass or fracture zone where cracks tightly exist. A system was trially manufactured which makes the radar polarimetric measurement possible in the borehole at a 1000m depth and with a about 10cm diameter, and a field experiment was conducted for realizing the subsurface crack characterization near the Nojima fault. For the measuring experiment by the polarimetric borehole radar, used were Iwaya borehole and Hirabayashi borehole drilled in the north of Awaji-shima, Hyogo-ken. In a comparison of both polarization systems of Hirabayashi borehole, reflected waves at depths of 1038m and 1047m are relatively stronger in both polarization systems than those with the same polarization form and at different depths, whereas reflected waves around a 1017m depth are strong only as to the parallel polarization system. Characteristics of the polarization in this experiment indirectly reflect crack structures. 6 refs., 6 figs., 1 tab.

Simulation of emergency evacuation behaviour during disaster by using distinct element method; Hisaiji no gunshu hinan kodo simulation eno kobetsu yosoho no tekiyo ni tsuite

Energy Technology Data Exchange (ETDEWEB)

Kiyono, J.; Miura, F.; Takimoto, K. [Yamaguchi Univ., Yamaguchi (Japan). Faculty of Engineering

1996-04-21

In this study, the possibility to apply the Distinct Element Method (DEM) to human evacuation behavior during a disaster was investigated, evacuation from rooms to outside though a passage or steps and a jam were examined as a basic consideration. The main results were obtained as follows: according to an analysis of evacuation behavior when elements of DEM were substituted for individual humans, the trace of individual people and force acting there to and the trace of the whole group so every time can be understood, analysis can also be conducted from local to macro. In the DEM analysis, a mutual distance between people and characteristics of behavior can be expressed well by introducing an imaginary bane into the elements. Evacuation time due to change of space shape can be compared and time series change of force acting on individual people can be understood according to the investigation on evacuation time difference due to shape change at the exit and entrance and the jam caused by the arch effect happened when the crowed flow appeared at the exit and entrance. 16 refs., 21 figs., 4 tabs.

Drift data of the sea-gravity meter (SL-2) installed on the R/V Hakurei-maru; `Hakureimaru` senjo jurokei (SL-2) no drift ni tsuite

Energy Technology Data Exchange (ETDEWEB)

Joshima, M [Geological Survey of Japan, Tsukuba (Japan); Ishihara, T [Japan National Oil Corp., Tokyo (Japan)

1996-05-01

This paper reports a rapid change in the drift of a sea-gravity meter SL-2 after 1987 and after its modification in 1993. In order to confirm the accuracy of the sea-gravity meter of the Hakurei-maru, changes in the lapse of time were summarized on the relative gravity value at the Funabashi base and on the drift rate in each voyage. The drift rates in the case of departing from and returning to Funabashi base were all less than 0.1mgal/day except the first year of 1987, which was presumably due to the growing stability of the gravimeter. The drift value of 1992 was 0.05mgal/day, producing an error of only 2mgal without drift compensation at the end of a 40 day voyage. The gravimeter after the total renewal of the control part in 1993 produced a large drift in the direction opposite to the conventional drift. The cause of these phenomena was supposed to be some kind of change in the spring property during the gap of one year; this large drift seemed to be settling down after the elapse of approximately one year. 4 refs., 8 figs., 2 tabs.

Optimization of the ship type using waveform by means of Rankine source method; Rankine source ho ni yoru hakei wo mochiita funagata saitekika ni tsuite

Energy Technology Data Exchange (ETDEWEB)

Hirayama, A; Eguchi, T [Mitsui Engineering and Shipbuilding Co. Ltd., Tokyo (Japan)

1996-04-10

Among the numerical calculation methods for steady-state wave-making problems, the panel shift Rankine source (PSRS) method has the advantages of rather precise determination of wave pattern of practical ship types, and short calculation period. The wave pattern around the hull was calculated by means of the PSRS method. The waveform analysis was carried out for the wave, to obtain an amplitude function of the original ship type. Based on the amplitude function, a ship type improvement method aiming at the optimization of ship type was provided using a conditional calculus of variation. A Series 60 (Cb=0.6) ship type was selected for the ship type improvement, to apply this technique. It was suggested that optimum design can be made for reducing the wave making resistance by means of this method. For the improvement of Series 60 ship type using this method, a great degree of reduction in the wave making resistance was recognized from the results of numerical waveform analysis. It was suggested that the ship type improvement aiming at the reduction of wave-making resistance can be made in shorter period and by smaller labor compared with the method using a waveform analysis of cistern tests. 5 refs., 9 figs.

Detection of vehicle crossing path at intersection; Mitoshi no yoi kosaten ni okeru deaigashira jiko ni tsuite (Ibarakiken ni okeru jiko tahatsu zone no tokucho)

Energy Technology Data Exchange (ETDEWEB)

Fujita, K; Uchida, N; Katayama, T [Japan Automobile Research Institute Inc., Tsukuba (Japan)

1997-10-01

An investigation was excuted to understand the actual state of accidents happened at intersections where there were no constructive obstacles in field of view. First, the aspects of fatal accidents are described under the basis of the data published by the police of Ibaraki prefecture. Then it is shown that there are at least 336 intersections where the accidents happened in the last two years. It is also clarified that many dangerous zones were located in line along rivers. The authors stress that it is urgent to inform the existence of dangerous zones to prevent the accidents. 2 refs., 5 figs.

Easy steel tower elevation. Development of a steel tower elevating aiding device; Tetto shoko wo rakuraku to. Tetto shoko hojo sochi no kaihatsu ni tsuite

Energy Technology Data Exchange (ETDEWEB)

Tobe, Y. [Kansai Electric Power Co. Inc., Osaka (Japan)

1999-02-10

Elevation of a transmission line steel tower is performed by an operator`s own force upon fixing a safety device to prevent a fall on a safety wire (SW) previously installed on a specified tower leg. It is a considerable burden for the operator to move the tower having a height of 80 to 100 m up and down several times a day. In order to reduce the fatigue, a portable, small and light-weight steel tower elevation aiding device was developed. The existing SW is used to fix the device, requiring no additional facility to be fixed on the tower. Safety assurance depends on the safety device on the SW as currently used. The device has pulling force of 50 kgf (the device operates in a range of 4 to 50 kgf to assure workability in elevation and stopping), and elevation speed of 15 to 20 m/minute (equivalent to the present work. The braking force can be adjusted in three steps at descent according to the ability of the operator). An Ni-hydrogen battery is used, capable of two returns on a tower per charge. Considering the device to be transported in mountainous area, the shape is such that a single unit can be put into a backpack. The device can also be used in general construction sites. (NEDO)

Observations and analysis of free groundwater levels and groundwater pressure in landslide slopes. Jisuberi shamen no jiyu chikasuii, chikasuiatsu no kansoku to kaiseki ni tsuite

Energy Technology Data Exchange (ETDEWEB)

Yoshida, S; Nakano, T [Niigata Univ., Niigata (Japan). Faculty of Agriculture; Inaba, K [Niigata Univ., Niigata (Japan). Graduate School; Sato, O [Niigata Univ., Niigata (Japan)

1991-12-25

It is well known that the landslides in Tertiary systems abundantly found in Niigata Prefecture, etc., frequently occur especially in the snow melting season or the heavy rain season. For studying the occurrence of such landslides, exploration of the actual condition of groundwater and evaluation of the strength of earth are very important even when the landslide occurring mechanism can be presumed in a relatively simple way about the soil mechanics. Therefore, great importance is attached to the observation and investigation on the groundwater level and pressure at landslide sites and stability analyses have been actively performed. However, it is considered that several fundamental problems still exist in the method for estimating the groundwater level and pressure in landslide slopes from the observation method and data on groundwater levels and pressure (pore pressure). In this paper, these fundamental problems are examined on the basis of concrete observations made by the writers on landslide slopes at Matunoyamagoe and Higashimusikame landslide sites in Niigata Prefecture for the past several years. 6 ref., 6 figs., 2 tabs.

Characterization of interactions of coal surface with solvent by flow microcalorimetric measurement. 3; Netsuryo sokutei ni yoru sekitan hyomen to yozai tono sogo sayo no hyoka. 3

Energy Technology Data Exchange (ETDEWEB)

Wang, N.; Sasaki, M.; Yoshida, T. [Hokkaido National Industrial Research Institute, Sapporo (Japan); Kotanigawa, T. [Japan International Corporation Agency, Tokyo (Japan)

1996-10-28

An investigation was given on the relationship between methanol adsorbing behavior of reformed coal surface and oxygen containing functional groups in coal. Akabira bituminous coal was air-oxidized or Yallourn brown coal was decarbonated in oil as a reformation treatment. Both of the treated and untreated coals showed an adsorption heat curve of the Langmuir type. The Akabira coal had its oxygen content and the adsorption heat increased as a result of the air oxidizing reformation treatment. The Yallourn coal had its oxygen content and adsorption heat decreased as a result decarbonation reformation treatment. Oxygen containing functional groups act as strong adsorption sites for methanol, and the maximum adsorption amount depends on oxygen content in the coals. Since the coal surface is non-uniform in terms of energy, methanol is adsorbed first into sites with higher molar adsorption heat, and then into lower sites sequentially. Therefore, distribution of the molar adsorption heat can be derived from the relationship between adsorption amount and adsorption heat by changing methanol adsorption amount. The distribution of molar adsorption heat becomes broader when the oxygen content is high, and narrower when low. 2 refs., 2 figs.

Descripci??n del dolor y el tono vagal en mujeres supervivientes de c??ncer de mama y efectos f??sicos de un programa de fisioterapia acu??tica

OpenAIRE

Caro Mor??n, Elena

2015-01-01

El diagn??stico precoz, los avances en los tratamientos y la prevenci??n de la recurrencia son factores responsables del aumento de la supervivencia en las pacientes de c??ncer de mama. Estas pacientes sufren numerosas secuelas o trastornos cr??nicos relacionados con la propia enfermedad o derivadas de los tratamientos recibidos que repercuten sobre su calidad de vida. Las mujeres supervivientes de c??ncer de mama (SCM), objeto de nuestro estudio, presentan disfunciones card??a...

Leveling of battery load and extension of battery life by serial connection of electric double layer capacitors with batteries for electric vehicles. Experimental results on the small model; Denki jidoshayo denchi to denki nijuso capacitor no chokuretsu setsuzoku ni yoru denchi futan no heijunka oyobi denchijumyo no enshinka. (kogata model ni yoru jikken seika). Kogata model ni yoru jikken seika

Energy Technology Data Exchange (ETDEWEB)

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

1996-10-25

The load leveling method of batteries for electric vehicles was studied for extension of a battery life and mileage every charging. Under large load fluctuation conditions such as deceleration and acceleration, use of electric power sources other than battery for peek load at acceleration can improve a battery life, output power capacity and mileage every charging. Combination of effective recovery of regenerative power at deceleration with its discharge at acceleration is one of the effective methods. The electric double layer capacitors are serially connected with the batteries, regenerative power is charged only into the capacitors, and both voltages of the battery and capacitor are applied to a power circuit. Battery load is reduced by load on the capacitor. Until the capacitor is re-charged by regenerative power after full discharge, power is supplied only by battery through a diode. Capacitor power is used as effectively as possible until approaching considerably low voltage. As peak load of the battery is reduced by 30%, the mileage increases by 5.7%, and the battery cycle life becomes 1.5 times longer. 7 refs., 5 figs., 3 tabs.

Fundamental experiment for flash removal of aluminum alloy by CO2 laser beam cutting; CO2 laser beam setsudan ni yoru aluminium gokin no ibaritori no kiso jikken

Energy Technology Data Exchange (ETDEWEB)

Kataoka, Y.; Tokunaga, T. [University of Industrial Technology, Kanagawa (Japan); Miyazaki, T. [Chiba Institute of Technology, Chiba (Japan)

1995-08-25

CO2 laser beam has been applied to cut of the aluminum alloy. Average cut width, roughness of cut surface and average thickness of heat affected zone are investigated as functions of laser power, cutting speed and assist gas pressure. The average cut width increases with laser power, but it does not depend on the cutting speed. The narrowest average cut width obtained is 0.22mm under the conditions of laser power of 900W and cutting speeds from 600 to 1000mm/min. The roughness of cut surface decreases with decreasing cutting speed. The best smoothness of cut surface obtained is 17 {mu}m (Rmax) , when the conditions are 1100W and 600mm/min. The average thickness of heat affected zone decreases with increasing assist gas pressure. CO2 laser beam cutting is applicable to flash removal from aluminum alloy casting. This process is expected to reduce the need of physical labor and to improve the working conditions in the foundry industry. 32 refs., 10 figs., 2 tabs.

Experimental results of acetone hydrogenation on a heat exchanger type reactor for solar chemical heat pump; Solar chemical heat pump ni okeru acetone suisoka hanno netsu kaishu jikken

Energy Technology Data Exchange (ETDEWEB)

Takashima, T; Doi, T; Tanaka, T; Ando, Y [Electrotechnical Laboratory, Tsukuba (Japan); Miyahara, R; Kamoshida, J [Shibaura Institute of Technology, Tokyo (Japan)

1996-10-27

With the purpose of converting solar heat energy to industrial heat energy, an experiment of acetone hydrogenation was carried out using a heat exchanger type reactor that recovers heat generated by acetone hydrogenation, an exothermic reaction, and supplies it to an outside load. In the experiment, a pellet-like activated carbon-supported ruthenium catalyst was used for the acetone hydrogenation with hydrogen and acetone supplied to the catalyst layer at a space velocity of 400-1,200 or so. In the external pipe of the double-pipe type reactor, a heating medium oil was circulated in parallel with the flow of the reactant, with the heat of reaction recovered that was generated from the acetone hydrogenation. In this experiment, an 1wt%Ru/C catalyst and a 5wt%Ru/C catalyst were used so as to examine the effects of variation in the space velocity. As a result, from the viewpoint of recovering the heat of reaction, it was found desirable to increase the reaction speed by raising catalytic density and also to supply the reactant downstream inside the reaction pipe by increasing the space velocity. 1 ref., 6 figs., 1 tab.

Experimental and analytical study on internal resonances in a cable-stayed beam model. Cableter dot hari model wo mochiita shachokyo no naibu kyoshin ni kansuru jikken to kaiseki

Energy Technology Data Exchange (ETDEWEB)

Fujino, Y.; Warnitchai, P.; Pacheco, B. (The University of Tokyo, Tokyo (Japan). Faculty of Engineering)

1991-07-15

This paper examines the dynamic characteristics on the model of the beam supported by one cable, the most simple type of cable-stayed bridge, with fundamental and important linear and nonlinear internal resonances from the experimental and analytical aspects. Vertical oscillation of the beam is able to cause parametric oscillation of the cable, so that dynamic phenomena which derive from internal resonance such as saturation of amplitude of vertical oscilation of the beam are observed experimentally. Based on the concept of local and global oscillation modes, a 3-DOF(degree of freedom) model is formulated considering the geometric nonlinearity of the cable. Then, a test of a small model, taking notice of linear compound of the cable and the beam as well as autoparametric compound by quadratic nonlinear terms, is conducted under vertical and horizontal harmonic excitations. After identifying the parameter of the model, the experimental value is compared with the analytical value. As a result, it is shown that both of them are highly consistent with each other. 16 refs., 9 figs., 2 tabs.

CALIDAD DE FRUTOS DE MATERIALES COMERCIALES DE PAPAYA ROJA PRODUCIDOS EN YUCATÁN, MÉXICO

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Felipe Santamaría

2015-01-01

Full Text Available La variedad Maradol es la principal papa - ya cultivada en México y uno de los principales cultivos del estado de Yucatán. Presenta algunos inconvenientes, como la susceptibilidad a viro - sis, por lo que se buscan nuevos materiales que puedan superar en rendimiento a Maradol, pero es necesario que presenten características de cali - dad similares. El objetivo del presente trabajo fue evaluar las características de calidad de los fru - tos de nuevos genotipos producidos en Yucatán. Se usaron 6 materiales comerciales (Maradol, Sensation, Intenzza, Siluet, Lenia Plus y Jíbara y 2 híbridos generados por INIFAP (Azteca y MSXJ. Se evaluó el tamaño de los frutos, color de cáscara y pulpa, firmeza de la pulpa y conte - nido de sólidos solubles totales. En el tamaño de frutos, excepto Jíbara que es muy grande (2,900 kg y Siluet que es muy pequeño (1,200 kg, los 6 materiales restantes fueron similares a Maradol. En color de la cás - cara, Intenzza y Siluet presentaron tono similar a Maradol (65 a 67º pero fueron más luminosos. Siluet y Sensation tuvieron mayor contenido de grados Brix que Maradol, pero también menor firmeza de la pulpa. Considerando el tamaño de los frutos, la firmeza de la pulpa, el contenido desólidos solubles totales y el color de la cáscara y pulpa, los genotipos Sensation, Lenia Plus y MSXJ presentan buenas características, por lo que pueden competir en calidad con la variedad Maradol.

Tear production and intraocular pressure in canine eyes with corneal ulceration

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David L. Williams

2017-05-01

Full Text Available This study aimed to evaluate changes in lacrimation and intraocular pressure (IOP in dogs with unilateral corneal ulceration using the Schirmer tear test (STT and rebound (TonoVet® tonometry. IOP and STT values were recorded in both ulcerated and non-ulcerated (control eyes of 100 dogs diagnosed with unilateral corneal ulceration. Dogs presented with other ocular conditions as their primary complaint were excluded from this study. The mean ± standard deviation for STT values in the ulcerated and control eyes were 20.2±4.6 mm/min and 16.7±3.5 mm/min respectively. The mean ± standard deviation for IOP in the ulcerated and control eyes were 11.9±3.1 mmHg and 16.7±2.6 mmHg respectively. STT values were significantly higher (p<0.000001 in the ulcerated eye compared to the control eye while IOP was significantly lower (p<0.0001. There is an increase in lacrimation and a decrease in IOP in canine eyes with corneal ulceration. The higher tear production in ulcerated eyes shows the importance of measuring STT in both eyes in cases of corneal ulceration, since this increased lacrimation may mask an underlying keratoconjunctivitis sicca only evident in the contralateral eye. The lower IOP in ulcerated eyes is likely to relate to mild uveitic change in the ulcerated eye with a concomitant increase in uveoscleral aqueous drainage. While these changes in tear production and IOP in ulcerated eyes are widely recognised in both human and veterinary ophthalmology, it appears that this is the first controlled documented report of these changes in a large number of individuals.

JUANA PAULA MANSO (1819-1875. PRESENCIA FEMENINA INDISCUTIBLE EN LA EDUCACIÓN Y EN LA CULTURA ARGENTINA DEL SIGLO XIX, CON PROYECCIÓN AMERICANA

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Elisabetta Pagliarulo

2011-01-01

Full Text Available Este trabajo de análisis y reflexión sobre la vida, la personalidad y las obras de Juana Paula Manso, ofrece la posibilidad de conocer cronológicamente los hitos más trascendentes de su vida, sus exilios y sus producciones. Para comprender la importancia de los aportes de esta escritora, periodista y docente comprometida, coherente y apasionada del siglo XIX, se analizaron sus obras referidas a la educación, a la defensa de la mujer en cuanto a sus capacidades y derechos. También se tuvieron en cuenta las cartas remitidas a sus amigos y personajes de la época, en especial, a Domingo Faustino Sarmiento y a Mary Mann, estos últimos documentos muestran, con un tono intimista, a la mujer en sus luchas, muchas veces sin frutos. La educación en los Jardines de Infantes y en el nivel Primario constituye el eje de sus estudios y desempeño docente profesional, para ello escribió artículos pedagógicos, en los cuales analiza y hace recomendaciones sobre todos los aspectos referidos a la educación, desde las líneas políticas hasta las consideraciones didácticas y psicológicas para desarrollar la enseñanza sobre bases científicas. La autora demuestra poseer una clara conciencia histórica de su tiempo, por ello, a través de sus obras se pueden establecer las relaciones del contexto histórico, cultural y social, entre Argentina, América y Europa. El metodo se establece desde la historia de educacion.

Study on long-term stability of geochemical environments at deep underground

International Nuclear Information System (INIS)

Mizuno, Takashi; Iwatsuki, Teruki

2005-01-01

Observation and fluid inclusion analysis of fracture filling calcites in granite at the Tono area were conducted to assess long-term stability of geochemical environment at deep underground. The result of observation using SEM and luminoscope shows that precipitation processes of calcite can be divided into four phases (1 to 4) based on their occurrence. (1) Phase 1: indistinct morphology and includes the wall rock fragments. (2) Phase 2: rhombohedral and hexagonal form. (3) Phase 3: elongate rhombohedral form, growth over the layer of phase 2 calcite. (4) Phase 4: small rhombohedral form crystals growth from surface of phase 3 calcite. On Phase 1 calcite, it seems to be hydrothermal origin related to fracture activation. Previous study shows the correlation between the salinity of fluid from which calcite precipitated and morphology of calcite. According to previous studies, the groundwater from which phase 3 calcite precipitated would be the highest salinity such as seawater. Phase 2 and 4 calcite may be precipitated from groundwater with low salinity. On the other hand, fluid inclusions were recognized in phase 2 and 3 calcite. All inclusions indicated mono-phase (liquid phase). These suggest that phase 2 and 3 calcites were precipitated in low-temperature condition. Result of salinity analysis indicates that two groundwaters having different chemical properties had existed during phase 2 and 3 calcite precipitation. Based on these results, geochemical environment had changed by input of high salinity groundwater during Phase 2 and 3 calcite precipitation. It is required to identify the origin of each groundwater in consideration of historical geology for further understanding of long-term hydrochemical condition. (author)

Carburants de substitution : orientations et recherches françaises Synthetic Fuels: French Orientation and Research

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Guibet J. C.

2006-11-01

Full Text Available Le programme d'études et de recherches entrepris en France, depuis 1981, dans le domaine des carburants de substitution, porte à la fois sur l'examen des techniques d'obtention et sur les modalités d'utilisation de ces produits. Les travaux concernent essentiellement le méthanol, le système acétono-butylique et, pour les moteurs Diesel, les dérivés d'huiles végétales. On prévoit, dans une première phase, l'incorporation de faibles proportions - moins de 10 % - de produits organiques oxygénés dans le supercarburant sans modifier les spécifications du produit ni les conditions de réglage des véhicules. D'autres études sont effectuées sur des mélanges à teneur moyenne ou élevée en méthanol (30, 50 ou 90 % afin d'examiner les meilleures voies possibles pour une substitution plus importante. The research undertaken in France since 1981 in the field of alternative fuels includes both the ways of producing and the ways of using such products. These research projects mainly concern methanol, butanol-acetone system and, for diesel engines, vegetable-oil derivatives. In the first phase, plans are being made to incorporate small proportions (less then 10% of oxygenated organic products in premium gasoline without modifying either the specifications of the product or vehicle tuning conditions. Other research is being done on mixtures with a moderate or high methanol content (30, 50 or 90% so as to examine the best possible methods for substituting larger amounts.

The fuel of the future; El combustible del futuro

Energy Technology Data Exchange (ETDEWEB)

Carino Garay, Ruben I [Instituto de Investigaciones Electricas, Cuernavaca, Morelos (Mexico)

2006-07-01

In an effort to reach an economic, ecologic and electrogenic consensus, this time we search to point out an economic model that does not go against the energy changes occurring in nature and which conciliates the eternal technology's ambivalence for being a source of both benefits and adverse effects. Thus, taking advantage of this technology an economic model is established in accordance to the global ecosystem taking into account wastes and consumption: the Constanza Daly proposal. A proposal that does not aim to reduce CO{sub 2} emissions nor to lock them up for a future disposal, but looks for conforming to the nature, unfolding the CO{sub 2} and processing it in artificial sinks at a velocity equal or greater to its generation. Thus, perpetuating its use when controlling the adverse effects. [Spanish] En un esfuerzo por conjugar economia, ecologia y energia, en esta ocasion se busca hacer notar un modelo economico que no vaya en contra de los cambios energeticos que ocurren en la naturaleza, conciliando al mismo tiempo la eterna ambivalencia de la tecnologia, fuente de beneficios y efectos adversos. Asi, echando mano de la tecnologia misma, se fundamenta un modelo economico a tono con el ecosistema global, que toma en cuenta desechos y consumo: La propuesta de Constanza Daly. Una propuesta que, aun con retos por delante, no busca disminuir la emision de CO{sub 2} ni encerrarlo para un desecho futuro, sino busca conformarse a la naturaleza desdoblando el CO{sub 2} y procesandolo en sumideros artificiales a una velocidad igual o mayor a la de generacion; perpetuando asi su uso al controlar los efectos adversos.

Yielding physically-interpretable emulators - A Sparse PCA approach

Science.gov (United States)

Galelli, S.; Alsahaf, A.; Giuliani, M.; Castelletti, A.

2015-12-01

Projection-based techniques, such as Principal Orthogonal Decomposition (POD), are a common approach to surrogate high-fidelity process-based models by lower order dynamic emulators. With POD, the dimensionality reduction is achieved by using observations, or 'snapshots' - generated with the high-fidelity model -, to project the entire set of input and state variables of this model onto a smaller set of basis functions that account for most of the variability in the data. While reduction efficiency and variance control of POD techniques are usually very high, the resulting emulators are structurally highly complex and can hardly be given a physically meaningful interpretation as each basis is a projection of the entire set of inputs and states. In this work, we propose a novel approach based on Sparse Principal Component Analysis (SPCA) that combines the several assets of POD methods with the potential for ex-post interpretation of the emulator structure. SPCA reduces the number of non-zero coefficients in the basis functions by identifying a sparse matrix of coefficients. While the resulting set of basis functions may retain less variance of the snapshots, the presence of a few non-zero coefficients assists in the interpretation of the underlying physical processes. The SPCA approach is tested on the reduction of a 1D hydro-ecological model (DYRESM-CAEDYM) used to describe the main ecological and hydrodynamic processes in Tono Dam, Japan. An experimental comparison against a standard POD approach shows that SPCA achieves the same accuracy in emulating a given output variable - for the same level of dimensionality reduction - while yielding better insights of the main process dynamics.

The fuel of the future; El combustible del futuro

Energy Technology Data Exchange (ETDEWEB)

Carino Garay, Ruben I [Instituto de Investigaciones Electricas, Cuernavaca, Morelos (Mexico)

2006-07-01

In an effort to reach an economic, ecologic and electrogenic consensus, this time we search to point out an economic model that does not go against the energy changes occurring in nature and which conciliates the eternal technology's ambivalence for being a source of both benefits and adverse effects. Thus, taking advantage of this technology an economic model is established in accordance to the global ecosystem taking into account wastes and consumption: the Constanza Daly proposal. A proposal that does not aim to reduce CO{sub 2} emissions nor to lock them up for a future disposal, but looks for conforming to the nature, unfolding the CO{sub 2} and processing it in artificial sinks at a velocity equal or greater to its generation. Thus, perpetuating its use when controlling the adverse effects. [Spanish] En un esfuerzo por conjugar economia, ecologia y energia, en esta ocasion se busca hacer notar un modelo economico que no vaya en contra de los cambios energeticos que ocurren en la naturaleza, conciliando al mismo tiempo la eterna ambivalencia de la tecnologia, fuente de beneficios y efectos adversos. Asi, echando mano de la tecnologia misma, se fundamenta un modelo economico a tono con el ecosistema global, que toma en cuenta desechos y consumo: La propuesta de Constanza Daly. Una propuesta que, aun con retos por delante, no busca disminuir la emision de CO{sub 2} ni encerrarlo para un desecho futuro, sino busca conformarse a la naturaleza desdoblando el CO{sub 2} y procesandolo en sumideros artificiales a una velocidad igual o mayor a la de generacion; perpetuando asi su uso al controlar los efectos adversos.

Comparison of sugammadex and neostigmine-atropine on intraocular pressure and postoperative effects.

Science.gov (United States)

Hakimoğlu, Sedat; Tuzcu, Kasım; Davarcı, Işıl; Karcıoğlu, Murat; Ayhan Tuzcu, Esra; Hancı, Volkan; Aydın, Suzan; Kahraman, Hilal; Elbeyli, Ahmet; Turhanoğlu, Selim

2016-02-01

During surgery, changes in intraocular pressure (IOP) can be observed resulting from several factors, such as airway manipulations and drugs used. We aimed to investigate the effects of sugammadex and neostigmine on IOP, hemodynamic parameters, and complications after extubation. Our study comprised 60 patients, aged 18-65 years, with a risk status of the American Society of Anesthesiologists I-II who underwent arthroscopic surgery under general anesthesia. The patients were randomly assigned into two groups. At the end of the surgery, the neuromuscular block was reversed using neostigmine (50 μg/kg) plus atropine (15 μg/kg) in Group 1, and sugammadex (4 mg/kg) in Group 2. Neuromuscular blockade was monitored using acceleromyography and a train-of-four mode of stimulation. IOP was measured before induction and at 30 seconds, 2 minutes, and 10 minutes after extubation. A Tono-Pen XL applanation tonometer was used to measure IOP. This showed that elevation in IOP of patients reversed using sugammadex was similar to that recorded in patients reversed using neostigmine-atropine. When heart rate was compared, there was a significant difference between basal values and those obtained at 30 seconds and 10 minutes after extubation in the neostigmine-atropine group. Extubation time (time from withdrawal of anesthetic gas to extubation) was significantly shorter in the sugammadex group (p = 0.003) than in the neostigmine-atropine group. The postextubation IOP values of the sugammadex group were similar to the neostigmine-atropine group. Extubation time (time from withdrawal of anesthetic gas to extubation) was significantly shorter in the sugammadex group (p = 0.003) than in the neostigmine-atropine group. Copyright © 2016. Published by Elsevier Taiwan.

Research on geosphere stability for long-term isolation of radioactive waste. Progress report for fiscal years 2005-2009: H22 report

International Nuclear Information System (INIS)

Kusano, Tomohiro; Asamori, Koichi; Kurosawa, Hideki; Saito-Kokubu, Yoko; Tanikawa, Shin-ichi; Negi, Tateyuki; Hanamuro, Takahiro; Yasue, Ken-ichi; Yamasaki, Seiko; Yamada, Kunimi; Ishimaru, Tsuneari; Umeda, Koji

2011-01-01

This progress report (H22 Report) documents progress made during JAEA 1st Midterm Plan (FY 2005 - 2009) to provide the scientific base for assessing geosphere stability for long-term isolation of the high-level radioactive waste. For the current 5-year R and D programme, three major goals have been defined as follows: 1) development and systematization of investigation techniques for selecting suitable sites in geosphere stability, 2) development, application and verification of prediction models for evaluating the changes of geological environment in thermal, hydraulic, mechanical and geochemical conditions for a long period of time, and 3) development of new dating techniques for providing information about geologic history and the timing of geologic events. For investigation techniques, an extracting technique of active faults with weak surface expressions by LiDAR, an integrated approach combining geophysical and geochemical methods for detecting crustal magma storage and an estimating method for uplift rates in an inland area using relative heights of fluvial terraces have been made. A numerical simulation code for predicting landform evolution in the next 100,000 years, and incorporating models of geophysical processes directly into probabilistic assessments for renewed volcanism using Bayesian inference (multiple inference model) have been prepared for prediction models. Improvement of AMS system for 14 C dating was conducted in order to precisely determine isotopic compositions. (U-Th)/He and K-Ar dating systems were also installed at Tono Geoscience Center (TGC) for determining the production age of fault gouge and precipitated within open fractures. In this paper, the current status of R and D activities with previous scientific and technological progress is summarized. (author)

Boundary delineation for regional groundwater flow through geographic information system (Contract research)

International Nuclear Information System (INIS)

Yamakawa, Tadashi; Munakata, Masahiro; Kimura, Hideo; Hyodo, Hiroshi

2007-03-01

Radionuclide migration toward the human environment is to be assessed as the part of long-term safety assessments of geologic disposal of radioactive waste. Geologic processes, which include volcanic activity, hydrothermal activity, seismicity and deformation, bring about hydrogeologic changes in the regional groundwater flow system around a repository site. Groundwater flow systems in Japan have been studied in several sites such as Tono mine, Kamaishi mine and Horonobe area, but methodology of studies in these sites does not have fully developed. This study was conducted to develop methodologies of boundary delineation for regional groundwater flow systems. Geographic Information System, GIS, was applied using available topographic, hydrologic and geologic data for an area of interest. Miyakoji in the Abukuma Mountains was selected as the area, for the reason of its simple geologic setting formed by granitic rocks and topographically gentle hills of drainage basin. Data used in this study cover topographic sheets, digital elevation model, satellite imagery, geologic maps, topographic classification maps, soil distribution maps and landuse maps. Through the GIS techniques using these data, thematic maps on topographic features, surface conditions, land coverage, geology and geologic structure and weathered crust were developed, and these thematic maps were further applied to extract four factors affecting the regional groundwater flows: topographic condition, precipitation recharge, fracture characteristics and potential flows. The present study revealed that, taking the potential groundwater flows and characteristics of fractured zones in the area into consideration, the groundwater flow system in Miyakoji drainage basin should be bounded by the Otakine Mountain and the northern part of Tokoha Drainage Basin. The delineated area is larger than understood before. (author)

De la primera lengua a la traducción literaria: Itinerarios de evaluación y reescritura creativa / From mother tongue teaching to literary translation: Assessing and creative rewriting

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Jorge J. SÁNCHEZ IGLESIAS

2012-03-01

Full Text Available Esta propuesta parte de las particularidades de la formación en Lengua A para Traductores, un ámbito poco definido y normalmente muy alejado de los contenidos literarios. Se plantean dos conjuntos de actividades, vinculados a la evaluación y a la reescritura, de cuya vinculación surgen los conceptos de lectura intencional y desautomatización de la escritura, y que parecen por tanto especialmente adecuadas para fomentar una creatividad en el uso de la lengua que resulta de la mayor importancia para la traducción literaria. A partir de unas primeras experimentaciones con reescritura de textos literarios, se puede concluir que las nociones de tono y estilo están intuitivamente disponibles para los escritores noveles y son por tanto excelentes candidatas para ser operativas en la formación en traducción literaria.  The distinguishing characteristics of First Language training - a vaguely defined area of study which is not usually explored in literary publications - will form the basis of our investigation.  We will consider two sets of activities, both linked to evaluation and rewriting, which will allow us to explore the concepts of intentional reading and deautomisation of the writing process. These notions seem especially useful for encouraging creativity in language use, a highly important skill in literary translation. Based on the results of a few initial experiments involving the rewriting of literary texts, we can conclude that novice writers are intuitively aware of tone and style. These notions could therefore provide an excellent focus for literary translation training. 

Balance del modelo agroexportador en América Latina al comenzar el siglo XXI

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Irma Lorena Acosta Reveles

2006-01-01

Full Text Available The purpose of this work is to offer a panoramic vision of today's moment of regional agriculture, making a revision of some added "saldos". We are interested in opening a debate about the optimist and acritic tone in which is divulged the numbers and put into evidence less difunded, but of great importance to the present and future of the region, aspects. To begin we refer to the general context in which happened the transformations of the growth model in the region and its pretences. Immediately we study the agriculture, focussed in the common contents of national projects, to look again some of its aftermaths. We finish with some reflections about the significance of these changes to the expansion of the capital as system and to the rural population involved.El propósito de este escrito es ofrecer un panorama del momento por el que atraviesa hoy la agricultura regional, revisando algunos de sus saldos agregados. Nos interesa debatir el tono optimista y acrítico con que se divulgan las cifras y poner en evidencia aspectos menos difundidos, pero de suma importancia para el presente y futuro de la región. Para comenzar nos referimos al contexto general en que se suscitan las transformaciones en el modelo de crecimiento de la región y sus pretensiones. Enseguida nos ocupamos de la agricultura, enfocados en el contenido común de los proyectos nacionales, para revisar luego algunas de sus secuelas. Concluimos con algunas reflexiones sobre el significado de estos cambios para la expansión del capital en tanto sistema y para la población rural involucrada.

Does Bridget Jones watch EastEnders or The Love Boat? Cultural and linguistic issues in the translation of chick-lit novels

Directory of Open Access Journals (Sweden)

Ilaria Parini

2015-12-01

Full Text Available Abstract - Chick lit is a genre comprised of books chiefly written by women for women. These books are mainly characterized by the tone, which is very confidential and personal, and often relies on the use of colloquial and slangy (and occasionally obscene expressions, by the use of humour, and by the numerous references to popular culture. This paper aims at analyzing the strategies used in the Italian translation of one of the best-known examples of the genre, Helen Fielding’s Bridget Jones’s Diary, taking two frames of reference. First of all, the analysis will try to identify in the target text the distinctive universal features observed in computer-based corpus translation (Baker 1996, namely explicitation, simplification and normalization. Secondly, it will consider the translation in terms of Venuti’s dichotomy of translation strategies into domestication and foreignization (1995. Riassunto -Il chick lit è un genere letterario costituito principalmente da romanzi scritti perlopiù da autrici donne per un pubblico femminile. I romanzi chick-lit sono caratterizzati dal tono confidenziale e personale, dall’uso di espressioni colloquiali e slang (e occasionalmente volgari, dalla presenza costante di humour e dai numerosi riferimenti alla pop culture contemporanea. Questo saggio intende analizzare le strategie utilizzate nella traduzione italiana di uno degli esempi più rappresentativi del genere, ovvero Bridget Jones’s Diary di Helen Fielding, utilizzando due modelli di riferimento. Innanzitutto, lo studio tenterà di identificare la presenza degli universali traduttivi osservati nei corpus-based translation studies (Baker 1996, ovvero explicitation, simplification e normalization. Successivamente, si analizzerà la traduzione secondo la teoria delle strategie traduttive proposta da Venuti (1995, ovvero domestication e foreignization.

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

Energy Technology Data Exchange (ETDEWEB)

NONE

1982-03-01

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

Analysis of the pressure response of high angle multiple (HAM) fractures intersecting a welbore; Kokeisha multi fracture (HAM) kosei ni okeru atsuryoku oto kaiseki ni tsuite

Energy Technology Data Exchange (ETDEWEB)

Ujo, S; Osato, K [Geothermal Energy Research and Development Co. Ltd., Tokyo (Japan); Arihara, N [Waseda University, Tokyo (Japan); Schroeder, R

1996-05-01

This paper reports pressure response analysis on wells piercing a high angle multi (HAM) fracture model. In this model which is defined on a three-dimensional space, a plurality of slanted fractures intersect with wells at high angles (however, intersection of fractures with each other is not considered). With respect to the pressure response analysis method using this model, the paper presents a basic differential equation on pressure drawdown and boundary conditions in the wells taking flows in the fractures pseudo-linear, as well as external boundary conditions in calculation regions (a reservoir spreads to an infinite distance, and its top and bottom are closed by non-water permeating beds). The paper also indicates that results of calculating a single vertical fracture model and a slanted fracture model by using a numerical computation program (MULFRAC) based on the above equations agree well respectively with the existing calculation results (calculations performed by Erlougher and Cinco et al). 5 refs., 6 figs.

On the prediction of hydroelastic behaviors of a huge floating structure in waves. 2nd Report; Choogata futai no harochu dansei kyodo no suiteiho ni tsuite

Energy Technology Data Exchange (ETDEWEB)

Murai, M.; Kagemoto, H.; Fujino, M. [The University of Tokyo, Tokyo (Japan)

1997-08-01

On the hydroelastic behaviors of a huge floating structure, a mutual interaction theory based on the area division method is used for the analysis of a fluid problem and a mode analysis method is used for the analysis of deformation. On the continuous deformation of a floating structure, the structure is considered as a set of partial structures obtained when the plane shape was divided into squares and discretely handled as a series of rigid motions in the small partial structures obtained by dividing the partial structures more finely. The experimental result in a water tank and the distribution method at a singular point were compared on the deformation of the elastic floating structure estimated by calculation based on this formulation. The result showed that the estimation method on the hydroelastic problem proposed in this paper is valid. On the prediction of hydroelastic behaviors of a huge floating structure, various calculation examples indicate that the hydroelastic behavior is not only the relation between the structure length and wavelength, but also that the bending rigidity of a structure is a very important factor. For a huge floating structure in the 5,000 m class, up to shorter wavelength of about {lambda}/L = 1/100 must be investigated. 6 refs., 14 figs., 5 tabs.

Design and construction of landslide preventive construction at Yamasubara hydroelectric power plant site. Yamasubata hatsudensho chiten ni okeru jisuberi taisaku koji no sekkei seko ni tsuite

Energy Technology Data Exchange (ETDEWEB)

Takase, H; Ito, M; Sakata, M [The Kyushu Electric Power Co. Inc., Fukuoka (Japan)

1993-07-30

This paper reports the design and construction of landslide preventive construction at the site of the Yamasubara hydroelectric power plant (with a maximum output of 40,700 kW) and the result of slope stability verification after completion of the construction. The moderate slope on top of the primary slide has sands presumed to be colluvial deposit distributed with a depth of 10 m or more, where occurrence of a secondary slip was feared as triggered by the primary slide. The power plant protective constructions consisted of concrete walls to protect the entire power plant including buildings, and falling stone protective fences installed around the surge tanks. The temporary measures were so set that groundwater levels are lowered to a level that can assure the slide safety factor of 1.0 or more by means of drain boring using the down-the-hole hammer type. The permanent protective construction used rock anchors that are superior in constructability and economy. The stability of sliding slope faces was verified to confirm effects of the protective constructions. The verification included observations of groundwater level behavior, water well-up from drain holes, and movements in the slopes. The result showed that the protective constructions have give sufficient effects. Continued slope stability control is important. 16 figs., 7 tabs.

Relation between peak period of microtremor spectral ratio (horizontal and vertical components) and basement depth; Bido no suiheido/jogedo supekutoru hi no peak to kiso shindo tono kankei

Energy Technology Data Exchange (ETDEWEB)

Yamamoto, H; Mizutani, K; Saito, T [Iwate University, Iwate (Japan). Faculty of Engineering

1996-05-01

The peak period of the horizontal/vertical spectral ratio of microtremors was referred to the underground structure for the purpose of finding out if it was possible to estimate the ground structure by use of the peak period of the spectral ratio. The observation was carried in the areas of Morioka City and Hachinohe City using seismographs for measuring east-west, north-south, and up-down motions. As for the relationship between the peak period of the spectral ratio distribution involving 490 observation sites and the known gravity anomalies in the Morioka City area, it was found that the peak period of the spectral ratio tended to be shorter from west toward east while the gravity anomalies were greater from west toward east. Again, as for the relations with the underground geology, the period was longer when the distance to the granite basement was greater, and shorter when smaller. In the Hachinohe City area, relations not only of the first period peak but also of the second period peak to the basement were disclosed, which indicates the possibility that the peak period of the spectral ratio will be used as a means for estimating the basement structure. 2 refs., 8 figs.

Dynamic analysis of 19-span continuous space frame bridge with lead rubber bearings based on vibration tests; 19 keikan renzoku rittai menshinkyo no shindo jikken ni motozuku doteki kaiseki

Energy Technology Data Exchange (ETDEWEB)

Kajikawa, Y.; Fukada, S. [Kanazawa Univ. (Japan); Sugimoto, M.; Hama, H

1998-10-21

The Hanshin/Awaji earthquake disaster caused extensive damage to many bridges of the Hanshin Expressway. N particular, falling-down of superstructures and other destructive damage occurred at Benten Kouku which located in downtown of Kobe. After the earthquake disaster, the continuous 19-span space frame bridge with lead rubber bearings which had approximate 565m bridge length was reconstructed in this region. It is the first trial in Japan to use large lead rubber bearings as an isolator or as a damper at the bottom of the steel pier for the purpose of reduction of seismic force acting on this bridge. As the lead rubber bearings, a spring member was used. In this study, by using jack with a raid releasing mechanism, monotonous loading tests loading statically at the bottom of the pier and rapid releasing tests deloading loads in a moment were carried out. Further, the simulation of the experiment was conducted on the analysis and the analytical model was established in comparison of the experimental data and the analytical data. Using this model, owing to carry out the seismic response analysis, more reliable analytical results were obtained. 22 refs., 24 figs., 3 tabs.

Physical model experiment for wave field measurements by means of laser Doppler vibrometer. Measurement of three components; Laser Doppler shindokei ni yoru butsuri model jikken. Hado sanseibun no kenshutsu

Energy Technology Data Exchange (ETDEWEB)

Nishizawa, O; Sato, T [Geological Survey of Japan, Tsukuba (Japan); Lei, X [DIA Consultant Co. Ltd., Tokyo (Japan)

1997-05-27

In this experiment, a beam incident from an oblique direction is reflected by a spherical lens toward the direction of incidence. When the surface of a matter is vibrated by elastic waves, the spherical lens comes into a translation motion that accompanies the vibration. It follows accordingly that the vibration on the surface of the matter may be detected by sensing the spherical lens travelling speed. Three components of the vibration may be determined if beams are focused at one spot from three directions. Detection of the S-wave component by LDV (laser Doppler vibrometer) discloses the complicated wave field in a heterogeneous material, and this physical model experiment may be utilized in various fields of study. For instance, information about problems that may surface in the field work may be collected beforehand in a physical model experiment for developing an S-wave-aided probing method. For the study of seismic wave propagation in a complicated three-dimensional ground structure, a numerical model is not enough, and a physical model experiment will be an effective method to fulfill the purpose. In the monitoring of cracks in a rock, again, not only elastic wave velocity but also waveform information collected from a physical model experiment should be fully utilized. 6 refs., 6 figs.

Experiment for deep seismic reflections in Hidaka, Hokkaido. Comparison between Vibroseis and explosive data; Hidaka chiiki ni okeru shinbu hanno data no shutoku jikken. Vibroseis to dynamite no hikaku

Energy Technology Data Exchange (ETDEWEB)

Shimizu, N; Ikawa, T [Japex Jeoscience Institute, Tokyo (Japan); Ito, T; Tsumura, N; Shinohara, M; Ikawa, T. Ikawa, H.; Asano, Y; Tanaka, Y; Miyazono, N [Chiba University, Chiba (Japan); Arita, K; Moriya, T; Otsuka, K; Omura, T [Hokkaido University, Sapporo (Japan); Kimura, M [Osaka Prefectural University, Osaka (Japan); Hirata, N [The University of Tokyo, Tokyo (Japan); Okuike, S

1997-05-27

This is a prompt report. These days the importance of acquiring knowledge about the structure from the lower crust down to the upper mantle is often discussed with reference taken to Hyogo-ken Nanbu Earthquake. The Hidaka collision belt where the lower crust is exposed on the surface is a rare phenomenon in the world and has been the subject of seismic survey. As a part of the survey, experiments are conducted by the use of vibrations produced by Vibroseis and dynamite sources. Every one of the shot records (20-second record) from the two types of vibration sources contains a clear echo in the vicinity of 16 seconds supposedly from a level deeper than 40 kilometers, not to mention reflections from shallow levels. Although some studies have to be conducted before the reflecting geological boundary (possibly the upper mantle) of the echo near the 16-second point can be identified, yet this is probably the reflection from the deepest level ever obtained in the seismic reflection survey conducted in Japan`s land area. It is proved by this experiment that vibration from a vibrator can reach as far as that from explosion if the vibrator specifications are rightly chosen. 4 refs., 3 figs.

On the sea-covering effect of a huge floating structure on the surrounding water; Choogata futai shuhen no kaisui ni taisuru kaimen shahei no eikyo ni tsuite

Energy Technology Data Exchange (ETDEWEB)

Fujino, M; Kagemoto, H; Hamada, T [The University of Tokyo, Tokyo (Japan)

1997-12-31

The numerical analysis program based on the difference method for dynamics of sea water with sea-surface displacement, flow rate, salt content and temperature as the parameters is modified to more accurately assess the effects of a huge marine structure on surrounding environment by adding the effects of insolation and boundary conditions of the sea-covering effects of the floating structure. The numerical simulation was done for summer and winter seasons, not in a sea area but using a rectangular bay with the floating structure at the center. A new flow evolves around the floating structure, due to the sea-covering effect. The flow patterns in summer and winter are clearly different, due to difference in insolation. The predicted flow is also sensitive whether stratification is considered or not, by which is meant that it is important what stratification effect is taken into account. Daily insolation changes are accompanied by vertical distribution of water temperature and its temporal change. These effects are also observed under the floating structure which shields insolation. 10 refs., 17 figs., 4 tabs.

On the VPP and current administrative strategies of US OSHA; Beikoku OSHA ni okeru jishuteki anzen eisei kanri program (VPP) oyobi saikin no seisaku doko ni tsuite

Energy Technology Data Exchange (ETDEWEB)

Hanayasu, S [Research Inst. of Industrial Safety, Tokyo (Japan)

1998-02-15

This paper describes VPP (Voluntary Protection Programs) and current administrative strategies of US Department of Labor, OSHA (Occupational Safety and Health Administration). Although VPP is conducted by the Federal Government or the state governments with original VPP, it is properly a voluntary program in which entrepreneurs independently participate. OSHA inspects the content and execution condition of every program based on a VPP standard, and after certifying a business establishment satisfying the standard as excellent one, OSHA excludes it from inspection objects for a certain period. After such a period, reinspection and renewal are repeated. This system is derived from that a voluntary program proposed by constructor of Calif. in 1978 was markedly effective to protect workers from damages. Safety and health problem includes various keywords such as internationalization, new technology, risk assessment, process control, self responsibility, information opening, and diverse policies. Although uniform regal safety and health measures are important, promotion and establishment of activities by workers and entrepreneurs themselves in a field are also important. 8 refs., 2 figs.

Matching of wind turbine type and system scale to wind conditions; Chiten no fukyo ni taisuru furyoku turbine no keitai to sytem taikaku no seigosei ni tsuite

Energy Technology Data Exchange (ETDEWEB)

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

2000-09-25

The matching of the wind turbine type and system scale of the stand-alone wind turbine generator system to wind conditions is investigated using our dynamic simulation model. This paper examines three types of wind turbines: the Darrieus-Savonius hybrid wind turbine, the Darrieus turbine proper and the up-wind Propeller turbine. These systems are mainly operated at a constant tip speed ratio, which refers to a maximum power coefficient. As a computed result of the net extracting energy under fluctuations of wind speed and direction, the Darrieus turbine proper has little conformability to wind fluctuations because of its output characteristics. As for other wind turbines, large-scale systems do not always have advantages over small-scale systems as the effect of the dynamic characteristics. Furthermore, it is confirmed that the net extracting power of the Propeller turbine under wind direction fluctuations is much reduced when compared with that of the hybrid wind turbine. Thus, it is concluded that the appropriate wind turbine type and system scale exist for each wind condition. (author)

Some future projects in space activities. Centering around utilization of moon and satellite; Uchu kaihatsu no mirai koso ni tsuite. Tsuki/wakusei no riyo wo chushin ni

Energy Technology Data Exchange (ETDEWEB)

Saito, T [Obayashi Corp., Osaka (Japan); Kobayashi, H [Taisei Corp., Tokyo (Japan); Takagi, K [Shimizu Corp., Tokyo (Japan)

1994-09-05

Imagining a space in the middle of the 21st century, a space station installed with the artificial gravity generation facility is constructed, and a space factory utilizing a gravity free environment is also constructed. The construction materials for the space structures of this kind are prepared from the resources of the Luna. A solar power generation satellite being arranged with the solar cells manufactured from a silicon of the Luna is allocated on a geostationary orbit, and a power generated is supplied to the earth by the microwave. In such a time, a regular liner to the Luna and a ferry boat to the Mars will have come to fly, and furthermore an oxygen used for the propellant to them as well will be supplied from the Luna. In order to realize such a conception, there are various problems to be overcome such as a transportation problem first of all, a long life problem in the Luna and Mars bases and so forth. Furthermore a consideration to the environmental conservation of the Luna and Mars is also required. The nature of the Luna without a crustal alteration, meteorological phenomena, and organisms has no force to restore an environmental destruction. As for a space development in the future, it is desired that it should not damage a nature of the space and should be a field to chase a possibility of the human beings for a long time. 30 refs., 14 figs., 1 tab.

On the sea-covering effect of a huge floating structure on the surrounding water; Choogata futai shuhen no kaisui ni taisuru kaimen shahei no eikyo ni tsuite

Energy Technology Data Exchange (ETDEWEB)

Fujino, M.; Kagemoto, H.; Hamada, T. [The University of Tokyo, Tokyo (Japan)

1996-12-31

The numerical analysis program based on the difference method for dynamics of sea water with sea-surface displacement, flow rate, salt content and temperature as the parameters is modified to more accurately assess the effects of a huge marine structure on surrounding environment by adding the effects of insolation and boundary conditions of the sea-covering effects of the floating structure. The numerical simulation was done for summer and winter seasons, not in a sea area but using a rectangular bay with the floating structure at the center. A new flow evolves around the floating structure, due to the sea-covering effect. The flow patterns in summer and winter are clearly different, due to difference in insolation. The predicted flow is also sensitive whether stratification is considered or not, by which is meant that it is important what stratification effect is taken into account. Daily insolation changes are accompanied by vertical distribution of water temperature and its temporal change. These effects are also observed under the floating structure which shields insolation. 10 refs., 17 figs., 4 tabs.

Analysis method on the factors of slope disaster occurring place with its application. Shamen saigai hassei chiten ni okeru soin bunseki no ichishuho to oyosei ni tsuite

Energy Technology Data Exchange (ETDEWEB)

Setojima, M [Kokusai Kogyo Co. Ltd., Tokyo (Japan); Shiraishi, K [Public works Research Institute, Tokyo (Japan)

1992-06-10

A proposal is made on a method to analyze a slope disaster in detail from a viewpoint of ''where the disaster occurred'' (to analyze in a line pattern the apertures of a collapse and main scarps in a land slide). Methodological emphasis was placed on superimposing aerial photograph images taken before and after a disaster over imaged information on factors based on land conditions including topographical characteristics. Applicability of this method was discussed using a landslide location in Niigata Prefecture as an example. This paper describes the result of tb discussion by the following items: Imaging the aerial photographs and correcting their geometrical distortion; extracting items of line-pattern information from the aerial photographs and classifying the land coverage; and analyzing factors of causing the landslide using an image superimposing process. The papers also mentioned a view that this method may be applied effectively on disasters occurring on ground surface. 11 refs., 8 figs., 2 tabs.

Pitting corrosion of copper in aqueous solutions containing phosphonic acid as an inhibitor. Hosuhon san wo inhibita toshite fukumu suiyoekichu ni okeru do no koshiku ni tsuite

Energy Technology Data Exchange (ETDEWEB)

Yamada, Y. (Muroran Univ., Hokkaido (Japan). Graduate School); Seri, O.; Tagashira, K. (Muroran Univ., Hokkaido (Japan)); Nagata, K. (Sumitomo Light Metal Co. Ltd., Tokyo (Japan). Technical Research Lab.)

1993-09-15

Phosphonic acid-based inhibitors that are poured into cooling water for copper-tube circulation systems for open heat-accumulators were studied on their influence on pitting corrosion of copper. Amino trimethylene phosphonic acid (ATMP) dissolved into distilled water to 50 ppm was used for the immersion corrosion test. The corrosion-proof effect of additives such as ZnSO4, benzotriazole (BTA) was tested too. 0.5 mm thick phosphate-treated copper plates with a hole of 5 mm in diameter were used as test specimens. Pitting corrosion on the copper plate occurred when ATMP, BTA and ZnSO4 coexisted. It was proved that SO4 [sup 2-] is essential since Na2SO4 in stead of ZnSO4 induced also corrosion. The pitting took place when 0.6 ppm or more of SO4 [sup 2-] was present in a BTA-added ATMP solution. It was observed that the pitting is prone to occur with increase of SO4 [sup 2-] and the number of pitting increases. The following relationship is established when pitting corrosion occurs; E[sub b] [le] E[sub corr], where the former is a potential value at which current density shows a steep increase and the latter is an average value of spontaneous electrode potential showing a plateau. 8 refs., 11 figs., 1 tab.

Studies of Scleral Biomechanical Behavior Related to Susceptibility for Retinal Ganglion Cell Loss in Experimental Mouse Glaucoma

Science.gov (United States)

Nguyen, Cathy; Cone, Frances E.; Nguyen, Thao D.; Coudrillier, Baptiste; Pease, Mary E.; Steinhart, Matthew R.; Oglesby, Ericka N.; Jefferys, Joan L.; Quigley, Harry A.

2013-01-01

Purpose. To study anatomical changes and mechanical behavior of the sclera in mice with experimental glaucoma by comparing CD1 to B6 mice. Methods. Chronic experimental glaucoma for 6 weeks was produced in 2- to 4-month-old CD1 (43 eyes) and B6 mice (42 eyes) using polystyrene bead injection into the anterior chamber with 126 control CD1 and 128 control B6 eyes. Intraocular pressure (IOP) measurements were made with the TonoLab at baseline and after bead injection. Axial length and scleral thickness were measured after sacrifice in the CD1 and B6 animals and compared to length data from 78 eyes of DBA/2J mice. Inflation testing of posterior sclera was conducted, and circumferential and meridional strain components were determined from the displacement response. Results. Experimental glaucoma led to increases in axial length and width by comparison to fellow eyes (6% in CD1 and 10% in B6; all P glaucoma, the remainder of the sclera uniformly thinned in CD1, but thickened in B6. Peripapillary sclera in CD1 controls had significantly greater temporal meridional strain than B6 and had differences in the ratios of meridional to effective circumferential strain from B6 mice. In both CD1 and B6 mice, exposure to chronic IOP elevation resulted in stiffer pressure–strain responses for both the effective circumferential and meridional strains (multivariable regression model, P = 0.01–0.03). Conclusions. Longer eyes, greater scleral strain in some directions at baseline, and generalized scleral thinning after glaucoma were characteristic of CD1 mice that have greater tendency to retinal ganglion cell damage than B6 mice. Increased scleral stiffness after glaucoma exposure in mice mimics findings in monkey and human glaucoma eyes. PMID:23404116

Geological survey by high resolution electrical survey on granite areas

International Nuclear Information System (INIS)

Sugimoto, Yoshihiro; Yamada, Naoyuki

2002-03-01

As an Integral part of the geological survey in 'The study of the regions ground water flow system' that we are carrying out with Tono Geoscience Center, we proved the relation between the uncontinuation structure such as lineament in the base rock and resistivity structure (resistivity distribution), for the purpose of that confirms the efficacy of the high resolution electrical survey as geological survey, we carried out high resolution electrical survey on granite area. We obtained the following result, by the comparison of resistivity distribution with established geological survey, lineament analysis and investigative drilling. 1. The resistivity structure of this survey area is almost able to classify it into the following four range. 1) the low resistivity range of 50-800 Ωm, 2) The resistivity range like the middle of 200-2000 Ωm, 3) The high resistivity range of 2000 Ωm over, 4) The low resistivity range of depth of the survey line 400-550 section. 2. The low resistivity range of 4) that correspond with the established geological data is not admitted. 3. It was confirmed that resistivity structure almost correspond to geological structure by the comparison with the established data. 4. The small-scale low resistivity area is admitted in the point equivalent to the lineament position of established. 5. We carried out it with the simulation method about the low resistivity range of 4). As a result, it understood that it has the possibility that the narrow ratio low resistivity area is shown as the wide ratio resistivity range in the analysis section. In the survey in this time, it is conceivable that the resistivity distribution with the possibility of the unhomogeneous and uncontinuation structure of the base rock is being shown conspicuously, the efficacy of the high resolution resistivity survey as geological survey on granite was shown. (author)

Blanco sobre blanco : la arquitectura y el cambio cromático

Directory of Open Access Journals (Sweden)

Jesús Marina Barba

2006-01-01

Full Text Available El color tiene un impacto considerable en la percepción general del paisaje urbano. La luz resalta las superficies, la textura subraya los materiales. Cuando en un paisaje se realiza cualquier intervención, ésta se convierte en atracción visual en relación a su contexto, siendo necesario considerar los factores determinantes de esta nueva relación. El empleo del blanco brillante supone introducir un elemento perceptivo fuerte. Paradójicamente, es el color más agresivo. Los materiales naturales, como la propia naturaleza, tienden a ser complejos en su textura y en sus tonos. El uso generalizado de productos industriales está conduciendo a un empobrecimiento cromático de los paisajes urbanos. El futuro del color blanco pasa por un cambio en su concepción de elemento decorativo hasta convertirlo en fundamento del proyecto, aprovechando sus cualidades de gradación tonal, contraste, expansión espacial y composición de escalas y formas.The colour has a significant impact on the overall perception of an urban environment. Light plays on surfaces, the texture of materials are noticed. Since any object introduced into the environment becomes a visual target in relation to its context, it is necessary to considerer the factors determining that relationship. Brilliant white forms a visual target that attracts the eye. Paradoxically, is the most intrusive colour. Natural materials, like nature itself, tend to be richly textured and subtly coloured. Widely use of industrial products is leading to a chromatic impoverishment on the urbanscape. The future of white is going through a change in its conception as decorative element, until it is turned to project foundation thanks to its qualities of tonal gradation, contrast, spatial expansion and composition of scales and forms.

LA OBRA CINEMATOGRÁFICA COMO REPRESENTACIÓN COLECTIVA DE LAS MEMORIAS POPULARES: EL CASO DE LATINOAMÉRICA EN LOS AÑOS SESENTA

Directory of Open Access Journals (Sweden)

Silvana Flores

2008-01-01

Full Text Available En este artículo desarrollo el uso de la obra cinematográfica en Latinoamérica (durante los años sesenta como instrumento ideológico que nos permite abordar la cuestión de la reivindicación de memorias populares. Inserta en un contexto altamente politizado e influida por las discusiones sobre el colonialismo y la teoría sartreana del compromiso, encontramos en la producción cinematográfica de esta región una voluntad de incitar al espectador a través del arte acerca de la creación de una nueva identidad que englobe al pueblo latinoamericano.Estas obras constituyen documentos, testimonios audiovisuales; pero el historiador que los examinará no será, esta vez, únicamente el estudioso, sino el pueblo mismo. La pretensión de estos films será, entonces, convertirse en portavoces de la memoria: el discurso cinematográfico se convierte en narrador de una identidad. Estas películas, que tendrán un tono militante, tomarán a esas “minorías” como protagonistas esenciales del cambio y como sujetos constructores de representaciones frente a las elaboradas por el discurso hegemónico. Las películas, entonces, no son concebidas como acto individual sino como obra colectiva, asumiendo la cosmovisión de grupos que no se conciben fuera de una comunidad. El cine latinoamericano de los sesenta culminó con la idea de que para la elaboración de un objeto artístico aprobado hay que tomar como referente a los paradigmas exitosos de Hollywood, y entendió que la cultura nacional no es un mero elemento de exhibición destinado a inflar la ambición conquistadora eurocentrista.

Los autores como actores en el teatro experimental español de los años veinte

Directory of Open Access Journals (Sweden)

Fraga Fernández-Cuevas, María Jesús

2010-06-01

Full Text Available During the attempts for theatrical renewal in the twenties, several playwrights worked also as actors. The Baroja’s acted in the company ‘El Mirlo Blanco’; D. Pío participation was enthusiastic although brief, while his brother Ricardo was better recognized for his work as stage designer. Rivas Cherif participated in numerous performances and his coherence with the new theatre model that he defended was unanimously praised. Eusebio de Gorbea was considered the best actor among the playwrights, although his more appreciated characteristics like tone, gesture and roughness approached him to naturalism. The interpretative work of these authors as components of a group, whose nucleus remained amongst successive renovation attempts, is also recognized by its discipline, renounce to individual success and subordination to scenic treatment.En los ensayos de renovación teatral de los años veinte, varios dramaturgos intervinieron como actores. Los hermanos Baroja actuaron en la compañía ‘El Mirlo Blanco’: la participación de D. Pío fue entusiasta pero breve; de su hermano Ricardo se recuerda con mayor interés su labor de escenógrafo. Las numerosas actuaciones de Rivas Cherif fueron unánimemente valoradas por su coherencia con los presupuestos del nuevo teatro que tanto defendió. Eusebio de Gorbea fue el dramaturgo más reconocido en su labor de actor, si bien sus rasgos más destacados, tono, ademán, rudeza le sitúan cercano al naturalismo. La labor interpretativa de estos autores como componentes de un grupo, cuyo núcleo se mantiene en los sucesivos intentos renovadores, es también alabada por su disciplina, renuncia al lucimiento y supeditación al tratamiento escénico.

Prospective Comparative Analysis of 4 Different Intraocular Pressure Measurement Techniques and Their Effects on Pressure Readings.

Science.gov (United States)

Berk, Thomas A; Yang, Patrick T; Chan, Clara C

2016-10-01

To compare intraocular pressure (IOP) measurement using the Goldmann applanation tonometry (GAT) without fluorescein, with fluorescein strips, with fluorescein droplets, and IOP measurement with Tono-Pen Avia (TPA). This was a prospective comparative clinical analysis. It was performed in clinical practice. The study population consisted of 40 volunteer patients, 1 eye per patient. All patients who were 18 years and older having routine ophthalmological examination were eligible to participate. Active corneal abrasions and/or ulcers, previous glaucoma surgery, or prostheses interfering with GAT measurement were excluded. GAT IOP was measured first without fluorescein, then with fluorescein strip, then with fluorescein droplet, and finally with the TPA device. The main outcome measure was central corneal IOP. Mean±SD IOP measurements for GAT without fluorescein, with fluorescein strip, with fluorescein droplet, and for TPA groups were 12.65±3.01, 14.70±2.82, 15.78±2.64, and 16.33±3.08 mm Hg, respectively. Repeated-measures analysis of variance corrected with the Greenhouse-Geisser estimate ([Latin Small Letter Open E]=0.732) showed that measuring technique had a significant effect on IOP measurements (F2.20,85.59=34.66, P<0.001). The pairwise post hoc testing showed statistically significant mean differences (P≤0.001) between all techniques except when GAT with fluorescein droplet was compared with TPA (P=0.222). The Bland-Altman analyses showed 95% limits of agreement maximum potential discrepancies in measurement ranging from 5.89 mm Hg in the GAT with fluorescein strip versus droplet compared with 11.83 mm Hg in the GAT with fluorescein strip versus TPA comparison. IOP measurement technique significantly impacted the values obtained. The ophthalmologist should ensure consistent measurement technique to minimize variability when following patients.

Composição florística e fitossociologia do cerrado sentido restrito no município de Água Boa - MT

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Felfili Jeanine Maria

2002-01-01

Full Text Available O estudo foi conduzido no município de Água Boa , no Vale do Araguaia, área de ecótono entre o Cerrado e Amazônia, que apresenta um complexo vegetacional com o predomínio do cerrado. O objetivo deste trabalho foi estudar a composição florística e a fitossociologia do cerrado sentido restrito na região. Foram alocadas dez parcelas de 20x50m (1000m². Entraram na amostragem todos os indivíduos lenhosos com diâmetro no nível do solo igual ou superior a 5cm. Além da amostragem com identificação in loco das espécies, foram efetuadas incursões de coleta em áreas próximas, para ampliar o levantamento da composição florística. Foram encontradas 34 famílias botânicas, contendo 60 gêneros e 80 espécies. A família Leguminosae apresentou o maior número de espécies (10, seguida por Myrtaceae (7, Vochysiaceae (6 e Malpighiaceae (5. Outras 19 famílias foram representadas por uma única espécie. As espécies com maior Índice de Valor de Importância foram Curatella americana L., Qualea parviflora Mart., Callisthene fasciculata Mart., Mezilaurus crassiramea (Meiss Taub. e Byrsonima crassa Nied. Treze espécies estiveram representadas por um único indivíduo. A densidade foi de 995 indivíduos/ha e a área basal de 7,5 m² /ha. O índice de Shannon encontrado (H' foi de 3,69, evidenciando a alta diversidade da área.

Case history of natural analogue research on sandstone type uranium occurrences, Japan

International Nuclear Information System (INIS)

Sakamaki, Y.; Kanai, Y.

1991-01-01

Previous fundamental studies on the ore genesis of uranium occurrences chiefly in Cenozoic sandstone formations in Japan, have been re-examined as the case history on natural analogue of radionuclides in high-level radioactive wastes (HLRW). Two principal mode of occurrences have been distinguished among Cenozoic uranium localities in Japan. In the Setouchi (Inland Sea) subregion, hot-spots are found in lacustrine to shallow sea facies of calm environment, corresponding to the first stage of formation of tectonic basins. As observed in Ningyo-toge and Tono area, stratabound ore bodies are generally arranged into paleo-channels. Another type of sporadic uranium indications are found within collapse basins in the 'Green-tuff' subregion, where intense volcanisms and block movements had been taken places throughout Middle miocene age. Well-developed fractures were to be favorable paths for uraniferous groundwater, as well as the suitable site for deposition of uranium. In both cases, the source material of uranium is granitic basement. Under oxidizing environment, uranium anomalies have been occasionally detected in surface- or fracture waters which passing through decomposed granite. In contrast to the behavior of uranium, one of the adequate analogues for mobile nuclides, thorium and REE are relatively immobile even under the same geologic and geochemical circumstances. In ore horizon, where reducing condition has still been kept, geochronological age of tetravalent uranium mineral is in concordance with the age of the host rock. Analysis of structural control shows that the principal factors for uranium concentration are the layout of redox front related to paleo-water tables. 234U/238U disequilibrium method has been proved to be the powerful tool for detecting mobility of uranium in the host rock throughout diagenesis and weathering process. The result of field and laboratory works on this is reported as an example. (author)

Comparison of sugammadex and neostigmine–atropine on intraocular pressure and postoperative effects

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Sedat Hakimoğlu

2016-02-01

Full Text Available During surgery, changes in intraocular pressure (IOP can be observed resulting from several factors, such as airway manipulations and drugs used. We aimed to investigate the effects of sugammadex and neostigmine on IOP, hemodynamic parameters, and complications after extubation. Our study comprised 60 patients, aged 18–65 years, with a risk status of the American Society of Anesthesiologists I–II who underwent arthroscopic surgery under general anesthesia. The patients were randomly assigned into two groups. At the end of the surgery, the neuromuscular block was reversed using neostigmine (50 μg/kg plus atropine (15 μg/kg in Group 1, and sugammadex (4 mg/kg in Group 2. Neuromuscular blockade was monitored using acceleromyography and a train-of-four mode of stimulation. IOP was measured before induction and at 30 seconds, 2 minutes, and 10 minutes after extubation. A Tono-Pen XL applanation tonometer was used to measure IOP. This showed that elevation in IOP of patients reversed using sugammadex was similar to that recorded in patients reversed using neostigmine–atropine. When heart rate was compared, there was a significant difference between basal values and those obtained at 30 seconds and 10 minutes after extubation in the neostigmine–atropine group. Extubation time (time from withdrawal of anesthetic gas to extubation was significantly shorter in the sugammadex group (p = 0.003 than in the neostigmine–atropine group. The postextubation IOP values of the sugammadex group were similar to the neostigmine–atropine group. Extubation time (time from withdrawal of anesthetic gas to extubation was significantly shorter in the sugammadex group (p = 0.003 than in the neostigmine–atropine group.

MANEJO POSTCOSECHA DE ZAPOTE MAMEY (Pouteria sapota (Jacq. H. E. Moore and Stearn Y SU IMPACTO EN LA CALIDAD DE LA FRUTA

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Rafael Gómez-Jaimes

2012-01-01

Full Text Available En México, la mayoría de los árboles de mamey (Pouteria sapota (Jacq. H. E. Moore and Stearn tienen una altura mayor a 10 m, lo que dificulta la operación de cosecha, por lo que es frecuente el daño en los frutos. Asimismo, su conservación en distintos empaques causa deterioro en grado diferente. Cinco técnicas postcosecha de fruto se evaluaron para medir su efecto en la calidad durante el almacenamiento: T1, cosechados sin daño alguno, empacados individualmente en cajas de cartón; T2, lanzados desde 10 m de altura, capturados en costal de yute y empacados a granel en caja de plástico; T3, lanzados desde 10 m de altura a un colchón y empacados a granel en caja de plástico; T4, lanzados desde 4 m de altura a suelo húmedo y empacados a granel en caja de plástico; y T5, lanzados desde 10 m de altura, capturados en costal de yute y empacados en un costal de yute. Los frutos se almacenaron a temperatura ambiente (25 ± 1 °C; su calidad se evaluó a 1, 3, 5, 7 y 9 días después de la cosecha (DDC. El tratamiento T1 comparado con T4 y T5 (7 y 9 DDC registró la mayor firmeza, menor actividad de pectinmetilesterasa y contenido de sólidos solubles totales (°Brix; así como los menores cambios en brillo (L* y croma (C. En ángulo de tono (H se presentaron diferencias a los 9 DDC, donde T1 mostró valores mayores que T5. No hubo diferencias en porcentaje de ácido málico y pérdida de peso entre tratamientos.

Club Americano de Tokio – Japón

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Yendo, -

1976-04-01

Full Text Available The new installations of this complex contain 12,730 m2 divided on two structures: one 10 storeyed main tower with a restaurant for 300 people, 5 banquet halls, conference rooms and offices. The other, lower building is provided with a bowling alley, swimming pool and other recreation facilities for ladies, gentlemen, young people and families. The construction is entirely of reinforced concrete. The massive and impressive looking facade is made up of a combination of fairfaced concrete, with a white granulated finish, and panels of ceramic tiles of the same colour. Inside the building the predominating colour is white, though in some cases combined with striking colours. The entire furniture was made to measure, by means of which it could be better adapted to the particular requirements. The illumination is fluorescent, incandescent or special depending on the various sections.Las nuevas instalaciones de este complejo comprenden 12.730 m2en una torre principal de 10 plantas, con restaurante para 300 personas, cinco salones de banquetes, salas de reuniones y oficinas, y un edificio de recreo, a menor altura, con pista de bolos, piscina y diversas instalaciones para señoras, caballeros, jóvenes y familias. La construcción es en su totalidad de hormigón armado. La fachada, de aspecto macizo y monumental,está constituida por una combinación de hormigón visto, con un acabado granulado blanco, y paneles de azulejo cerámico, del mismo color. En el interior predomina el color blanco, combinado, en algunas zonas, con tonos cálidos. Todo el mobiliario se diseñó e hizo a la medida, consiguiendo de este modo la mayor confortabilidad. La iluminación, según las zonas, es fluorescente, incandescente o especial.

Paisagem Mutante como Elemento de Análise

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Gustavo Sobrinho Dgedge

2011-12-01

Full Text Available Em Moçambique o Currículo Local permite conhecer a realidade próxima do aluno. A formação de professores de Geografia inclui agora a preocupação pelo conhecimento da influência dos fenômenos locais e externos na modificação da paisagem ao redor do aluno. Na Universidade Pedagógica, a formação de professores de Geografia havia-se desligado da realidade, sendo o ensino monótono e muito teórico. A localização da Delegação de Gaza numa área em constante mutação paisagística trouxe outra dinâmica na formação docente, passando a paisagem a ser um objecto de análise, permitindo que o futuro professor apreenda que é necessário romper com a geografia da sala de aulas. O estudante aprende a visualizar que as paisagens são construídas a partir das dinâmicas sociais, não existindo uma sociedade fora da natureza e que os fenômenos são localizados temporal e territorialmente no local onde ocorrem, tendo e recebendo influências de outros lugares e doutros períodos. O contato direto com a paisagem permite a utilização da linguagem cartográfica como metodologia importante para a construção do conhecimento geográfico. Neste trabalho mostra-se como é que a mutação da paisagem é utilizada no processo de ensino e aprendizagem no Curso de Geografia da Universidade Pedagógica, Delegação de Gaza.

Aspectos técnicos da psicoterapia de grupo

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Bernardo Blay Neto

1959-09-01

Full Text Available São estudados os mecanismos psíquicos que se desenvolvem em agrupamentos humanos e a sua utilização para fins terapêuticos, sendo focalizado o fenômeno da interação como o dinamismo básico dessas reações. O autor compara a forma pela qual encara o grupo com as idéias de Bion, Moreno e Sullivan, encarando a hipótese de que os sentimentos de amor e hostilidade se manifestem em função do bom ou do mau funcionamento dos contactos primários que caracterizam a dependência. O autor comenta resultados que obteve usando o psicodrama, mediante o qual estudou reações emocionais de inveja, ódio, agressividade e amor. O autor analisa as técnicas de Slavson e Pratt baseando-se nos dinamismos inerentes ao grupo e refere os estudos de Beukemkamp para a compreensão do fenômeno transferenciai que, no grupo, tem características próprias. As diferenças entre a terapia de grupo e a individual são apontadas, sendo a contra-transferência considerada como elemento construtivo. Pensa o autor que o aspecto dramático vivenciado pelo grupo ou por um dos seus componentes tem alto valor, pois engloba a verbalização, os componentes emocionais e os componentes posturais. O tono emocional vivenciado pelo grupo é mais intenso e opressivo que o que é despertado na terapêutica individual, o que é explicável pela somação de efeitos provocada pela reação circular. Segundo o autor, a Psicoterapia de Grupo e a Psicoterapia Individual não se opõem, mas se completam.

Study on groundwater flow system in a sedimentary rock area. Case study for the Yoro river basin, Chiba Prefecture

International Nuclear Information System (INIS)

Sakai, Ryutaro; Munakata, Masahiro; Kimura, Hideo

2007-01-01

In the safety assessment for a geological disposal of long-lived radioactive waste such as high-level radioactive waste and TRU waste etc, it is important to estimate radionuclide migration to human society associated with groundwater flow. Groundwater flow systems for many domestic areas including Tono Mine, Kamaishi Mine and Horonobe district have been studied, but deep groundwater flow circumstances, and mixing between deep groundwater and shallow groundwater flow system are not well understood. Japan Atomic Energy Agency (JAEA) has started to investigate a sedimentary rock area in the Yoro river basin, in Chiba Prefecture, where the topographic and geological features are relatively simple for mathematical modeling, and hydraulic data as well as data from river and well water are available. Hydro-chemical conditions of the regional groundwater were discussed based on temperature, chemical compositions, isotopic ratios of hydrogen and oxygen, and the isotopic age of radioactive carbon for water samples collected from wells, rivers and springs in the Yoro river basin. It was found that the groundwater system in this basin consists of types of water: Ca-HCO 3 type water, Na-HCO 3 type water and NaCl type water. The Ca-HCO 3 type water is meteoric water cultivated several thousand years or after, the Na-HCO 3 type water is meteoric water cultivated under cold climates several to twenty thousand years ago. The NaCl type water is fossil brine water formed twenty thousand years ago. It was also observed that the Na-HCO 3 type water upwelled at the surface originates from GL-200m to -400m. This observation indicates that the Na-HCO 3 type water upwelled through the Ca-HCO 3 type water area with the both waters partially mixed. (author)

En tiempos de miseria

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Mario Valencia

2015-12-01

Full Text Available http://dx.doi.org/10.5007/1807-9288.2015v11n2p192 En Tiempos Miseria constituye una propuesta de visual-concreta contemporánea basada en la exploración de la frontera entre artes visuales, literatura y tecnología. En este hipertexto se da un rompimiento estructural del esquema lingüístico tradicional. Por la forma, por el contenido, y por la participación del espectador en la puesta en escena del acontecimiento poiético y por la morfología del texto. Recogiendo la pregunta de Hölderlin “Para qué poetas en tiempos de penuria”, la obra establece un dialogo intertextual y transemiótico con ese cuestionamiento a través de esferas rítmicas y de sentidos expresados en 42 textos diseminados a través de enlaces y vínculos que permiten la multidireccionalidad y la libertad de orden de lectura para el espectador. La propuesta brevemente sintetizada asume un propósito ineludible de abordar, eficazmente, los retos de la actual cibercultura, para mostrar, desde la poesía en una clara filiación con la poética mesoamericana (en términos de temporalidades, ritmos y tonos, dada la estructura de este aparato de poesía, los paisajes del desastre de la actual civilización occidental, hija de la razón instrumental que transformó todas las esferas de lo humano  y que, por lo tanto, obliga a tomar posiciones, en este caso, desde la creación estética critico, sin desechar ni olvidar la génesis originaria de todo quehacer poético.

FUNCTIONS IN A SEDIMENTATION MODEL

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CARLOS D. ACOSTA

2014-01-01

Full Text Available Este artículo se dedica a la identificación numérica confiable y eficiente de los parámetros que definen la función de flujo y el coeficiente de difusión en una ecuación diferencial parcial de tipo parabólico fuertemente degenerada que es la base de un modelo matemático para procesos de sedimentación-consolidación. Para esta ecuación, el problema de valor inicial con valores en la frontera (IBVP en el que el flujo es nulo, describe el asentamiento de una suspensión en una columna. Los parámetros para un material dado se estiman con base en repetidas soluciones numéricas del problema directo (IBVP con una variación sistemática de los parámetros del modelo, con el objeto de minimizar sucesivamente un funcional de costo que mide la distancia entre una observación dependiente de tiempo y la correspondiente solución numérica. En este artículo se destacan dos aspectos. El primer aspecto es que en el método propuesto para la solución numérica eficiente y acertada del problema directo, se implementa un esquema explícito monótono bien conocido basado en diferencias finitas que usan tres puntos mejorado por molificación discreta. El esquema molificado utiliza una malla de más puntos pero converge con una condición CFL menos restrictiva, lo cual permite usar pasos temporales más grandes. El segundo aspecto es el exhaustivo análisis de sensibilidad y estabilidad de las funciones definidas por parámetros en el modelo y que juegan los papeles de aproximación inicial y dato observado, respectivamente.

Presunción de inocencia y deontología periodística: el ‘caso Aitana’

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Carlos Maciá-Barber

2012-01-01

Full Text Available El 26 de noviembre de 2009, Aitana, de 3 años, fallecía en Arona (Tenerife. Las causas de su muerte apuntaban, según el informe médico, a la existencia de diversos politraumatismos causados por malos tratos, junto con lesiones vaginales y anales. Diego Pastrana, compañero sentimental de la madre, fue detenido. Explicó ante la Guardia Civil que las heridas eran fruto de un accidente en un parque infantil días antes. Una nota de prensa oficial anunciaba la imputación del joven. Los juicios paralelos mediáticos arrancaron de inmediato. Diego apareció esposado mientras la clase periodística repudiaba los hechos y condenaba al acusado. No faltaron altisonantes declaraciones de repulsa entre las autoridades públicas canarias. Con posterioridad, la autopsia descartó las presuntas –y erróneas– causas del fallecimiento. Diego, víctima de una depresión, fue hospitalizado. Días después, abandonó Canarias. En algún diario, los menos, se realizó examen de conciencia; algunos periodistas se disculparon; poco más. Tanto la perspectiva jurídica como la deontología periodística coinciden al trazar el obligado proceder en la cobertura informativa de esta clase de noticias. Preocupa la facilidad con que un reportero puede sesgar la realidad. Este estudio de caso en diarios españoles permite detectar posibles y probables fallas informativas desde múltiples perspectivas: uso impropio de los géneros periodísticos, insuficiente contraste de las fuentes informativas, estilo impreciso, tono y titulación sensacionalistas, disfunciones en la estructura del mensaje y empleo inadecuado de las imágenes.

Elementos bibliográficos en el breviario de Festo

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Isabel MORENO FERRERO

2010-02-01

Full Text Available A juicio de alguno de los estudiosos que en la actualidad han prestado gran interés a los textos de la época, el Breviario de Festo presenta respecto a los Césares de Aurelio Víctor, el Breviario de Eutropio y el Epitome de Caesaribus la singularidad de que su materia no parte de la misma disposición biográfica evidente en ellos 1. En un reciente trabajo dedicado a este breve texto del s. iv procurábamos poner de relieve la estructura de la obra y las distintas particularidades que definen sus diferentes partes apuntando ciertos elementos que, en contra de las apariencias, dejaban traslucir un claro fondo biográfico dentro de una organización general a primera vista muy alejada de tales intereses. Nuestra pretensión al aproximarnos de nuevo a tan original texto, de nulo valor estilístico pero muy atractivo para la historiografía actual, radica en procurar recoger y subrayar esa serie de notas que, tanto desde el punto de vista estructural como calificando directamente a los personajes, conforman ese tono biográfico que, como decimos, se descubre en la obra. Lo cierto es que la concepción individualista de la historiografía latina, agudizada por las circunstancias históricas de la época imperial y el propio carácter del libro —en un epítome es impensable no sólo ya el estudio de cualquier proceso histórico sino el comentario razonado de causas o consecuencias de cualquier acontecimiento—, eran motivos suficientes para hacer derivar el proyecto inicial de Festo alejándolo de la concepción general que debería haber determinado el carácter de la narración.

Experimental results of 2-propanol dehydrogenation with a falling-liquid film reactor for solar chemical heat pump; Solar chemical heat pump ni okeru ryuka ekimakushiki 2-propanol bunkai hanno jikken

Energy Technology Data Exchange (ETDEWEB)

Doi, T; Tanaka, T; Ando, Y; Takashima, T [Electrotechnical Laboratory, Tsukuba (Japan); Koike, M; Kamoshida, J [Shibaura Institute of Technology, Tokyo (Japan)

1997-11-25

A solar chemical heat pump is intended to attempt multi-purposed effective utilization of solar energy by raising low temperature solar heat of about 100 degC to 150 to 200 degC by utilizing chemical reactions. The chemical heat pump under the present study uses a 2-propanol (IPA)/acetone/hydrogen system which can utilize low-temperature solar heat and has large temperature rising degree. It was found from the result of experiments and analyses that IPA dehydrogenation reaction can improve more largely the heat utilization rate in using a falling-liquid film reactor than using a liquid phase suspended system. As an attempt to improve further the heat utilization rate, this paper reports the result of experimental discussions on inclination angles of a reaction vessel and feed liquid flow rate which would affect the fluid condition of the liquid film. As a result of the experiments, the initial deterioration in the catalyst has settled in about 15 hours, and its activity has decreased to about 60% of the initial activity. It was made clear that the influence of the inclination angle of the reaction vessel on the reaction is small. 5 refs., 7 figs.

Design of the control system for fixed-point keeping in FPSO (Floating Production Storage and Offloading); FPSO no teiten hoji no tame no seigyokei no sekkei ni tsuite

Energy Technology Data Exchange (ETDEWEB)

Kijima, K; Murata, W; Furukawa, Y [Kyushu University, Fukuoka (Japan). Faculty of Engineering

1997-10-01

The control system for keeping the fixed-point of ships against disturbance was designed by applying an ILQ (Inverse Linear Quadratic) control (possible to specify the response of controlled systems with time constant) theory, to study the effect of different time constants as design parameter on a fixed-point keeping performance. It was assumed that the controlled ship is equipped with two bow thrusters and one stern thruster of 30ton in output to generate a control force. For fixed-point keeping control, the state equation was derived to slave the controlled system to a target input. The ILQ design method uses the result of the inverse problem of optimum regulators. For designing control systems by using the ILQ control theory, the smallest time constant should be selected according to the most severe disturbance condition considering the response performance of controllers, to achieve fixed-point keeping of ships. In fixed-point keeping, it is also essential to put the initial position as close as possible to the target point. 2 refs., 6 figs., 2 tabs.

Study of fuel control strategy based on an fuel behavior model for starting conditions; Nenryo kyodo model ni motozuita shidoji no nenryo hosei hosho ni tsuite no kosatsu

Energy Technology Data Exchange (ETDEWEB)

Nakajima, Y; Uchida, M; Iwano, H; Oba, H [Nissan Motor Co. Ltd., Tokyo (Japan)

1997-10-01

We have applied a fuel behavior model to a fuel injection system which we call SOFIS (Sophisticated and Optimized Fuel Injection System) so that we get air/fuel ratio control accuracy and good driveability. However the fuel behavior under starting conditions is still not clear. To meet low emission rules and to get better driveability under starting conditions, better air/fuel ratio control is necessary. Now we have understood the ignition timing, injection timing, and injection pulse width required in such conditions. In former days, we analyzed the state of the air/fuel mixture under cold conditions and made a new fuel behavior model which considered fuel loss such as hydrocarbons and dissolution into oil and so on. Al this time, we have applied this idea to starting. We confirm this new model offers improved air/fuel ratio control. 6 refs., 9 figs., 3 tabs.

Assessment of a Mega-Float on water quality and ecosystem in Tokyo bay; Choogata futaishiki kaiyo kozobutsu ga Tokyowan no suishitsu to seitaikei ni oyobosu eikyo ni tsuite

Energy Technology Data Exchange (ETDEWEB)

Kyozuka, Y.; Hu, C.; Hasemi, H. [Kyushu University, Fukuoka (Japan). Faculty of Engineering; Hikai, A.

1997-08-01

The effect on the marine environment in the bay when a Mega-Float is installed in a bay was investigated. The physical process such as a residual flow (including tidal currents, water temperature, salt, density, and density currents), and the ecosystem model for which floating organic matter and plankton are handled were incorporated to develop a program for water quality calculation in a bay. The program was used for Tokyo Bay and compared with the conventional calculation result and the oceanograhpic observation result. Simultaneously, the effect on the Mega-Float was considered. On the flow in Tokyo Bay in summer, the calculation result that comparatively coincided with the observation value in a residual flow level was obtained. The horizontal distribution of COD comparatively coincides with the existing observation result. The influence that the Mega-Float exerts on the flow, water temperature, water quality, and ecosystem in the ambient sea area was little and local in the calculation scale (L {times} B {times} d = 6 km {times} 3 km {times} 2 m) of this time. However, the difference occurring due to the design position must also be investigated in future. 12 refs., 8 figs., 5 tabs.

Advanced honeycomb adsorbent and scaling-up technique for thermal swing adsorptive VOC concentrator; Samarusuingu kyuchakushiki VOC noshuku sochiyo hanikamu kyuchakutai no kaizen to sukeru up gijutsu ni tsuite

Energy Technology Data Exchange (ETDEWEB)

Mitsuma, Y.; Kuwa, T.; Yamauchi, H. [Seibu Giken Co. Ltd., Fukuoka (Japan); Hirose, T. [Kumamoto Univ. (Japan). Faculty of Engineering

1998-03-01

On the honeycomb type adsorptive concentrator, a manufacturing method of the honeycomb adsorbent rotor, retention of mechanical strength corresponding with a large-scale processing and minimization of air leakage resulting in performance deterioration were technically examined. Honeycomb structure was formed from an alumina-silica fiber paper, and high silica-content zeolite was deposited in the fiber void of the matrix. The adsorbent rotor using sepiolite as an inorganic adhesive for honeycomb fabrication showed fracture strength of from 1.6 to 3.2 times the conventional adsorbent rotor. Two types of differently shaped fluorinated rubber seal were developed for the adsorbent rotor. Amount of air leakage from the seal between each zone as well as to outside was sufficiently small. A large-scale VOC concentrator with the 3950 mm diameter and 450 mm length was manufactured with the adsorbent rotor and seal structure in accordance with the aforementioned method. Results of the real machine operation showed same concentration performance at those of the small-scale experiment. 10 refs., 15 figs., 2 tabs.

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

Energy Technology Data Exchange (ETDEWEB)

NONE

1980-03-01

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

Measurement method of a motion of traveling vehicle via three-dimensional image processing system; Sanjigen gazo kaisekiho ni yoru sharyo undo no keisoku to sono bunseki ni tsuite

Energy Technology Data Exchange (ETDEWEB)

Yamada, Y; Matsuura, Y [Osaka Sangyo University, Osaka (Japan)

1997-10-01

Motion of traveling vehicle was taken by VTR-cameras set on the test course, as well as it also was measured by conventional measurement methods using sensors and devices installed in the vehicle. lotion pictures of the VTR were analyzed using three-dimensional image processing system (Peak lotus system). As a result, this system was especially effective for the measurement of traveling traces of the actual vehicle and the results were good agreement with the data obtained by conventional measurement methods. 2 refs., 8 figs.

Model experiment on detection and monitoring of fractures by using air as a tracer for seismic wave. 2; Kitai wo tracer to shita kiretsu no danseiha tansa no model jikken. 2

Energy Technology Data Exchange (ETDEWEB)

Watanabe, T; Takami, Y; Ishiga, T; Sassa, K [Kyoto University, Kyoto (Japan). Faculty of Engineering

1996-05-01

Clearance provided between two flat resin blocks (being stacked) used as a model of a crack in rocks was subjected to an experiment to investigate elastic wave propagation characteristics when the crack is filled with water and when injected with air. This paper reports the result of the experiment. The experiment was carried out on a case where a parallel flat layer of water (with a thickness of 2 mm) was used as a crack and a case where crack faces are contacted (small resin pieces are inserted into the crack). The experiment was conducted by injecting air bubbles (air) into the water saturated crack from its side to gradually expand the air bubble existing region. Seven ceramic piezoelectric elements (one is a vibration source) were arranged on top of a resin block and six elements beneath the block to measure a wave reflected from the crack face and a wave permeated through the crack. It was found that as the air bubble existing region is expanded, the amplitude of the permeated wave decreases remarkably (however, only to a certain level when the crack faces are contacted), and the amplitude of the reflected wave increases. 3 refs., 9 figs.

Annual Report (No. 9, fiscal 1994) of Research Laboratory of Carbonaceous Resources Conversion Technology, Kyoto University; Kyoto Daigaku Kogakubu jushitsu tanso shigen tenkan kogaku jikken shisetsu nenpo (1994 nendo No.9)

Energy Technology Data Exchange (ETDEWEB)

NONE

1995-06-01

Research activities at the above institute are reported. In an effort to develop advanced coal utilization techniques aiming at reduction in environmental impact, coals of Canadian origin are investigated in cooperation with Canadian researchers. Outstanding among the achievements are Professor Morio Okazaki's 'Study of manipulation of transfer of heat and substance in porous solid bodies' (winner of prize from The Society of Chemical Engineers, Japan), and Professor Tomoyuki Inui's 'Study of fuel synthesis using porous crystalline catalysts' (winner of prize from The Japan Institute of Energy). Various studies are now under way, which include the development of a technique of high-efficiency pyrolysis for coal etc. at the Research Laboratory of Carbonaceous Resources Conversion Technology; development of a zeolite separation membrane on a ceramic filter at the Hashimoto Laboratory specializing in chemical engineering; measurement of the effect of hydrostatic pressure in active carbon adsorption, research on the state of liquid phase adsorption, etc., at the Okazaki Laboratory; analysis of heated fluid in porous structures by means of the lattice Boltzmann method etc. at the Ogino Laboratory; research on coal liquefaction using iron/sulfur-based catalysts etc. at the Watanabe Laboratory. (NEDO)

Annual Report (fiscal 1995, No. 10) of Research Laboratory of Carbonaceous Resources Conversion Technology, Kyoto University; Kyoto Daigaku Kogakubu jushitsu tanso shigen tenkan kogaku jikken shisetsu nenpo (19995 nendo No. 10)

Energy Technology Data Exchange (ETDEWEB)

NONE

1995-07-01

The report covers Laboratory research activities and a decision that the Laboratory, established in April 1986, will be abolished as scheduled in April 1996. Important coal-related achievements of the Laboratory include the development of a rapid pyrolytic process, studies on coal gasification, propositions for enabling coal to dissolve into general-purpose solvents and for a liquid phase oxidation process, manufacture of advanced-function carbon materials from heavy-weight carbonaceous resources (development of next-generation coke production techniques and of various element techniques for the clean use of coal), etc. As for its activities both domestic and international, the Laboratory, engaged in Education Ministry-financed high-priority scientific research projects, represented the general affairs division in a study titled 'Utilization of various energy resources,' and represented groups participating in other projects titled 'Development of new coal-gasification process' and 'Development of integral conversion process aiming at comprehensive coal utilization.' Furthermore, the Laboratory led the 'Japan-Canada cooperative scientific research relating to the development of technologies for effective coal utilization.' (NEDO)

Annual Report (fiscal 1995, No. 10) of Research Laboratory of Carbonaceous Resources Conversion Technology, Kyoto University; Kyoto Daigaku Kogakubu jushitsu tanso shigen tenkan kogaku jikken shisetsu nenpo (19995 nendo No. 10)

Energy Technology Data Exchange (ETDEWEB)

NONE

1995-07-01

The report covers Laboratory research activities and a decision that the Laboratory, established in April 1986, will be abolished as scheduled in April 1996. Important coal-related achievements of the Laboratory include the development of a rapid pyrolytic process, studies on coal gasification, propositions for enabling coal to dissolve into general-purpose solvents and for a liquid phase oxidation process, manufacture of advanced-function carbon materials from heavy-weight carbonaceous resources (development of next-generation coke production techniques and of various element techniques for the clean use of coal), etc. As for its activities both domestic and international, the Laboratory, engaged in Education Ministry-financed high-priority scientific research projects, represented the general affairs division in a study titled 'Utilization of various energy resources,' and represented groups participating in other projects titled 'Development of new coal-gasification process' and 'Development of integral conversion process aiming at comprehensive coal utilization.' Furthermore, the Laboratory led the 'Japan-Canada cooperative scientific research relating to the development of technologies for effective coal utilization.' (NEDO)

Model experiment on change of seismic properties of a fracture caused by injecting/draining water; Chusui/haisui ni yoru kison kiretsu no dansei denpa tokusei no henka ni kansuru model jikken

Energy Technology Data Exchange (ETDEWEB)

Watanabe, T; Koizumi, T; Sassa, K [Kyoto University, Kyoto (Japan). Faculty of Engineering

1997-05-27

Effect of water injection/draining on elastic waves penetrating through cracks is examined by measuring elastic waves before, during, and after the injection/draining of water into/from cracks in presence in granite. Two blocks of rock, with their crack-containing surfaces in contact with each other, are placed in a vessel, and water injection/draining is done through a hole on a vessel bottom side so that water will penetrate into the cracks. When the blocks are dry, there is almost no contact between the cracks, and so no crack penetrating waves are observed. Crack penetrating waves are produced when water is injected, and the position of the receiver sensing the penetrating waves changes as the water level rises. When the water level is lowered from the high water level, the waveform changes again as the level changes. The change in waveform is not so remarkable, however, as that observed during water injection thanks to the water residual in the cracks. It is now inferred that crack investigation is more effective when it is carried out with water being injected into dry cracks. The difference produced between the dry state and wet state when water is injected into dry cracks is used to detect the presence of cracks in this experiment, and this may be applied also to the investigation of cracks in the shallow part of the ground. 4 refs., 11 figs.

Annual Report (No. 9, fiscal 1994) of Research Laboratory of Carbonaceous Resources Conversion Technology, Kyoto University; Kyoto Daigaku Kogakubu jushitsu tanso shigen tenkan kogaku jikken shisetsu nenpo (1994 nendo No.9)

Energy Technology Data Exchange (ETDEWEB)

NONE

1995-06-01

Research activities at the above institute are reported. In an effort to develop advanced coal utilization techniques aiming at reduction in environmental impact, coals of Canadian origin are investigated in cooperation with Canadian researchers. Outstanding among the achievements are Professor Morio Okazaki's 'Study of manipulation of transfer of heat and substance in porous solid bodies' (winner of prize from The Society of Chemical Engineers, Japan), and Professor Tomoyuki Inui's 'Study of fuel synthesis using porous crystalline catalysts' (winner of prize from The Japan Institute of Energy). Various studies are now under way, which include the development of a technique of high-efficiency pyrolysis for coal etc. at the Research Laboratory of Carbonaceous Resources Conversion Technology; development of a zeolite separation membrane on a ceramic filter at the Hashimoto Laboratory specializing in chemical engineering; measurement of the effect of hydrostatic pressure in active carbon adsorption, research on the state of liquid phase adsorption, etc., at the Okazaki Laboratory; analysis of heated fluid in porous structures by means of the lattice Boltzmann method etc. at the Ogino Laboratory; research on coal liquefaction using iron/sulfur-based catalysts etc. at the Watanabe Laboratory. (NEDO)