WorldWideScience

Sample records for yo hikari denshi

  1. FY1995 optoelectronic devices and circuits for terabit class network; 1995 nendo terabit kyu network yo hikari denshi device kairo

    Energy Technology Data Exchange (ETDEWEB)

    NONE

    1997-03-01

    The necessary technology realizing Terabit class optical network is the signal multiplexing both in temporal and spectral domains. Controllability of ultrafast optoelectronic systems is therefore the priority issue. Specifically we chose semiconductor lasers as the key devices. The methodology for performance improvement and the creation of novel functionality are investigated. Firstly compression of semiconductor laser pulse reached the world record of 65 femto second. Secondly a proposal was made to control mode locked semiconductor lasers via subharmonic synchronization and a substantial phase noise reduction was demonstrated. Thirdly a new technology was developed to realize broadband anti-reflection coating on semiconductor laser amplifier facet, bringing about significant performance improvement. To compensate the dispersion induced signal distortion a broadband semiconductor laser amplifier four wave mixing was analyzed and also demonstrated experimentally. (NEDO)

  2. The Yo-Yo intermittent recovery test

    DEFF Research Database (Denmark)

    Bangsbo, Jens; Iaia, F. Marcello; Krustrup, Peter

    2008-01-01

    The two Yo-Yo intermittent recovery (IR) tests evaluate an individual's ability to repeatedly perform intense exercise. The Yo-Yo IR level 1 (Yo-Yo IR1) test focuses on the capacity to carry out intermittent exercise leading to a maximal activation of the aerobic system, whereas Yo-Yo IR level 2...

  3. The Yo-Yo IE2 test

    DEFF Research Database (Denmark)

    Krustrup, Peter; Bradley, Paul S; Christensen, Jesper F

    2015-01-01

    To examine the physical capacity and physiological response to the Yo-Yo Intermittent Endurance level 2 test (IE2) for untrained individuals and trained male soccer players, and to investigate the determinants of intense intermittent exercise performance.......To examine the physical capacity and physiological response to the Yo-Yo Intermittent Endurance level 2 test (IE2) for untrained individuals and trained male soccer players, and to investigate the determinants of intense intermittent exercise performance....

  4. Exploring the Yo-Yo: Filipino Physics Fun

    Science.gov (United States)

    Murfin, Brian

    2012-01-01

    The yo-yo is a scientific toy that has fascinated young and old for thousands of years. According to yo-yo experts, the yo-yo is the second oldest toy in the world, after the doll. Yo-yo activities can be an excellent tool to help students explore many important physics concepts related to energy and motion. The rich history of the yo-yo offers…

  5. Ecological validity of the Yo-Yo SFIE2 test

    DEFF Research Database (Denmark)

    Krustrup, Peter; Randers, Morten Bredsgaard; Horton, J

    2012-01-01

    The present study investigated the movement pattern of Portuguese top-level futsal referees (n=16) during competitive games and the ecological validity of the new Yo-Yo Sideways-Forwards Intermittent Endurance level 2 test (Yo-Yo SFIE2). Total distance covered (TD), high-intensity running (HIR...

  6. Mechanical Study of a Modern Yo-Yo

    Science.gov (United States)

    de Izarra, Charles

    2011-01-01

    This paper presents the study of a modern yo-yo having a centrifugal clutch allowing the free rolling. First, the mechanical parts of the yo-yo are measured, allowing us to determine analytically its velocity according to its height of fall. Then, we are more particularly interested in the centrifugal device constituted by springs and small…

  7. Yoğurt

    OpenAIRE

    2015-01-01

    Taha Toros Arşivi, Dosya Adı: Taha Toros Yoğurt ile ilgili söylenmiş atasözleri ve yoğurdun faydasını anlatan sözleri içeren not. İstanbul Kalkınma Ajansı (TR10/14/YEN/0033) İstanbul Development Agency (TR10/14/YEN/0033)

  8. Mechanical study of a modern yo-yo

    International Nuclear Information System (INIS)

    De Izarra, Charles

    2011-01-01

    This paper presents the study of a modern yo-yo having a centrifugal clutch allowing the free rolling. First, the mechanical parts of the yo-yo are measured, allowing us to determine analytically its velocity according to its height of fall. Then, we are more particularly interested in the centrifugal device constituted by springs and small masses. The physics of this toy is suitable for undergraduate students, illustrating the concepts of dynamics of rigid bodies and of potential energy.

  9. La escritura del Yo

    Directory of Open Access Journals (Sweden)

    Patricio Landaeta Mardones

    2013-11-01

    Full Text Available Si la creación de una imagen fidedigna del mundo fue la condición de la conquista cognitiva y económica de la tierra, las imágenes mediáticas circulan hoy en día a la manera de un montaje que organiza los sujetos como elementos de un territorio. En esta presentación abordaremos el cruce entre estos dos hechos, entre la escritura del mundo y la de los sujetos, a partir de la idea de Fabulación para mostrar otra escritura del mundo y del yo, leyendo textos e imágenes de la Primera buena Corónica y Buen Gobierno de Felipe Guaman Poma de Ayala.

  10. Yo-Yo IR2 testing of elite and sub-elite soccer players

    DEFF Research Database (Denmark)

    Ingebrigtsen, Jørgen; Bendiksen, Mads; Randers, Morten Bredsgaard

    2012-01-01

    Abstract We examined performance, heart rate response and construct validity of the Yo-Yo IR2 test by testing 111 elite and 92 sub-elite soccer players from Norway and Denmark. VO(2)max, Yo-Yo IR1 and repeated sprint tests (RSA) (n = 51) and match-analyses (n = 39) were also performed. Yo-Yo IR2...

  11. Special issue on frontiers of chemistry related to electrical and electronic engineering. Part 4.; Artificial photosynthesis and photoelectrochemistry; Denki/denshi kogaku ga hiraku atarashii kagaku no sekai. 4.; Jinko hikari gosei to hikari denki kagaku

    Energy Technology Data Exchange (ETDEWEB)

    Matsuo, T [Kyushu Univ., Fukuoka (Japan). Faculty of Engineering

    1993-09-20

    Since light can be transformed into electricity, electrolysis of water using light is possible naturally, and photosynthesis in the nature is based on this principle. The reaction field in which electrochemical energy necessary for decomposition of water is generated using light at the first process of photosynthesis is a biofilm less than 10nm thick which is called thylakoid film. In this article, the effects are roughly explained which have been made for constructing an artificial system corresponding to the thylakoid film. Accumulation of knowledge of the molecular level is necessary for the construction of the artificial system and the three dimensional structure concerning the reaction center of photosynthetic bacteria has been determined. At the reaction center, oxidation species of electron donor and reduction species of electron acceptor are generated by charge separation which succeeds electron excitation by light energy. In order to lead the above process to materialistic production, efforts are being made for construction of a reaction center model compound for artificial photosynthesis from both physical chemistry and organic chemistry and the positive results have steadily been obtained in the development of photocatalysis of a semiconductor. 9 figs.

  12. FY 1998 annual report on the research and development of non-linear, opto-electronic materials; 1998 nendo hisenkei hikari denshi zairyo no kenkyu kaihatsu seika hokokusho

    Energy Technology Data Exchange (ETDEWEB)

    NONE

    1999-03-01

    The final assessment of researches on non-linear, opto-electronic materials was conducted in FY 1988. These researches are evaluated as the world-level basic researches, high in potential of giving ripple effects on various areas. The R and D themes are organic, low-molecular-weight materials; technology for orientation-controlled crystal growth; conjugated polymer films; microcrystallite-doped glasses using vapor deposition and stuffing method; glass composite materials using sol-gel method and ultra-low melting point glass; nanoparticle-dispersed glasses using super-cooling technology; materials dispersed in organic compounds; organic superlattice formation; three-dimensionally superstructured materials; and comprehensive surveys and researches. The researches and surveys on the common basic techniques were recommissioned to Universities of Tokyo, Keio Gijuku, Nagoya, Tohoku and Hokkaido. These themes are analytical methods for non-linear optical characteristics; morphology-controlled crystal growth of nonlinear-optical organic materials and fundamental studies on all-optical devices; large enhancement of optical nonlinearity and its mechanism in nanocrystals embedded in matrices; improvement of organic materials for high performance; and ultrafast nonlinear optical processes and their application for controlling ultrafast optical pulses. (NEDO)

  13. FY 1991 Report on the results of the researches on nonlinear photoelectronic materials; 1991 nendo hisenkei hikari denshi zairyo no kenkyu kaihatsu seika hokokusho

    Energy Technology Data Exchange (ETDEWEB)

    NONE

    1992-03-01

    The nonlinear optics with light-light conversion and electro-optical effects are expected to be the optical materials of the next generation for their functions of, e.g., conversion of the infrared laser beams into visual light, and optical switching. The efforts are directed to development of the procedures for exploring and designing various raw materials, and technologies for synthesizing the raw materials and for producing and evaluating the materials, in order to develop highly nonlinear, high-speed responding materials. Three areas are studied; for the organic materials, the chiral nonlinear effects are demonstrated and the new procedure for determining electrical susceptibility ({gamma}) is developed; for the dispersed materials, highly nonlinear susceptibility of glass dispersed with fine particles of semiconductors, e.g., CuCl, is realized, and possibility of controlled dispersion of fine semiconductor particles in an organic polymer is established; and for development of the superlattice-based materials, the layered structures of thin organic superlattice films are studied, the thin semiconductor films of high purity and little defects are prepared, and development of the three-dimensional structures is started. The individual researches are conducted, 3 for the organic materials, 4 for the dispersed materials, and 2 for the superlattice-based materials. The targets of susceptibility and response are 10{sup -8}esu or more and 10ps or less, respectively. (NEDO)

  14. Achievement report on research and development in fiscal 1989. Research and development of non-linear photoelectron materials; 1989 nendo hisenkei hikari denshi zairyo no kenkyu kaihatsu

    Energy Technology Data Exchange (ETDEWEB)

    NONE

    1990-03-01

    With an objective to realize the communication and information processing utilizing the high velocity and parallelism of light, search for materials having non-linear susceptibility and high-speed responsiveness, and research and development of the material using technology have begun. This paper reports the achievements in fiscal 1989. In developing organic materials, investigations and preliminary experiments were performed on three-dimensional non-linear photoelectron materials of organic low molecular systems, such as chiral non-linear photoelectron material. Fundamental studies were made on growth of orientation controlled crystals. Researches were carried out on polymeric films of organic and conjugate systems. In developing the dispersed system materials, researches were executed on a technology to deposit CuCl particulates using the air phase method and porous glass impregnation method, and on evaluation of non-linear photoelectron properties of CuCl particulate dispersed glass. In addition, glass dispersed system materials were studied by using the sol-gel method, the ultra-low melting point glass method, and the ultra quenching method. Furthermore, for the organic dispersed system materials, synthesizing conditions were discussed on CdS/polymer dispersing element films, and ultra-particulate synthesizing experiments were performed. In developing the ultra-grid system materials, researches were performed on the organic ultra grid making technology and the three-dimensional ultra-structuring technology. (NEDO)

  15. Encuentro "Mi marca y yo"

    OpenAIRE

    Universidad de Alicante. Observatorio Comunicación en Cambio

    2013-01-01

    La gestión de la marca personal, especialmente en los entornos digitales, ha cobrado actualmente gran importancia como estrategia de posicionamiento profesional. Te invitamos a que asistas a nuestro encuentro "Mi marca y yo" para reflexionar sobre qué implica contar con una marca personal.

  16. The yo-yo IR2 test: physiological response, reliability, and application to elite soccer

    DEFF Research Database (Denmark)

    Krustrup, Peter; Mohr, Magni; Nybo, Lars

    2006-01-01

    biopsies and blood samples were obtained, and heart rate was measured before, during, and after the Yo-Yo IR2 test. Additionally, 119 Scandinavian elite soccer players carried out the Yo-Yo IR2 test on two to four occasions. Results: Yo-Yo IR2 performance was 591 +/- 43 (320-920) m or 4.3 (2.6-7.9) min...... was better (P elite soccer players than for moderate elite players (1059 +/- 35 vs 771 +/- 26 m) and better (P elite soccer players...... turnover. Specifically, the Yo-Yo IR2 test was shown to be a sensitive tool to differentiate between intermittent exercise performance of soccer players in different seasonal periods and at different competitive levels and playing positions....

  17. The application of the Yo-Yo intermittent endurance level 2 test to elite female soccer populations

    DEFF Research Database (Denmark)

    Bradley, P S; Bendiksen, M; Dellal, A

    2014-01-01

    The aim of this study was to evaluate the application of the Yo-Yo intermittent endurance test level 2 (Yo-Yo IE2) to elite female soccer populations. Elite senior (n = 92), youth (n = 42), domestic (n = 46) and sub-elite female soccer players (n = 19) carried out the Yo-Yo IE2 test on numerous...... occasions across the season. Test-retest coefficient of variation (CV) in Yo-Yo IE2 test performance in domestic female players was 4.5%. Elite senior female players' Yo-Yo IE2 test performances were better (P ... 1490 ± 447, 1261 ± 449, and 994 ± 373 m). For elite senior female players, wide midfielders (2057 ± 550 m) had a higher Yo-Yo IE2 test performance (P 

  18. Sensitivity of the Yo-Yo Intermittent Recovery Test and cardiac autonomic responses to training in futsal players.

    Science.gov (United States)

    de Freitas, Victor H; Pereira, Lucas A; de Souza, Eberton A; Leicht, Anthony S; Bertollo, Maurizio; Nakamura, Fábio Y

    2015-07-01

    This study examined the sensitivity of maximal (Yo-Yo Intermittent Recovery [IR] 1 and 2) and submaximal (5'-5') tests to identify training adaptations in futsal players along with the suitability of heart-rate (HR) and HR-variability (HRV) measures to identify these adaptations. Eleven male professional futsal players were assessed before (pretraining) and after (posttraining) a 5-wk period. Assessments included 5'-5' and Yo-Yo IR1 and IR2 performances and HR and HRV at rest and during the IR and 5'-5' tests. Magnitude-based-inference analyses examined the differences between pre- and posttraining, while relationships between changes in variables were determined via correlation. Posttraining, Yo-Yo IR1 performance likely increased while Yo-Yo IR2 performance almost certainly increased. Submaximal HR during the Yo-Yo IR1 and Yo-Yo IR2 almost certainly and likely, respectively, decreased with training. HR during the 5'-5' was very likely decreased, while HRV at rest and during the 5'-5' was likely increased after training. Changes in both Yo-Yo IR performances were negatively correlated with changes in HR during the Yo-Yo IR1 test and positively correlated with the change in HRV during the 5'-5'. The current study has identified the Yo-Yo IR2 as more responsive for monitoring training-induced changes of futsal players than the Yo-Yo IR1. Changes in submaximal HR during the Yo-Yo IR and HRV during the 5'-5' were highly sensitive to changes in maximal performance and are recommended for monitoring training. The 5'-5' was recommended as a time-efficient method to assess training adaptations for futsal players.

  19. Scintigraphic detection of 'yo-yo' phenomenon in incomplete ureteric duplication

    International Nuclear Information System (INIS)

    Chu, Winnie C.W.; Chan, Kam-wing; Metreweli, Constantine

    2003-01-01

    'Yo-yo' reflux in an incompletely duplicated renal system was demonstrated on 99m Tc-mercaptoacetyltriglycine (MAG3) renal scintigraphy in a 7-year-old girl presenting with low-grade fever and pyelonephritis. Incomplete duplication and a bifid renal pelvis, which may be seen in up to 4% of the North American population, occasionally causes symptoms because of recurrent urinary tract infection or loin pain. 99m Tc-MAG3 renal scintigraphy can demonstrate 'yo-yo' reflux in patients with incomplete renal duplication and should be considered in cases with unexplained loin pain, even if 99m Tc-dimercaptosuccinic acid (DMSA) renal scintigraphy is normal. (orig.)

  20. The application of the Yo-Yo intermittent endurance level 2 test to elite female soccer populations.

    Science.gov (United States)

    Bradley, P S; Bendiksen, M; Dellal, A; Mohr, M; Wilkie, A; Datson, N; Orntoft, C; Zebis, M; Gomez-Diaz, A; Bangsbo, J; Krustrup, P

    2014-02-01

    The aim of this study was to evaluate the application of the Yo-Yo intermittent endurance test level 2 (Yo-Yo IE2) to elite female soccer populations. Elite senior (n = 92), youth (n = 42), domestic (n = 46) and sub-elite female soccer players (n = 19) carried out the Yo-Yo IE2 test on numerous occasions across the season. Test-retest coefficient of variation (CV) in Yo-Yo IE2 test performance in domestic female players was 4.5%. Elite senior female players' Yo-Yo IE2 test performances were better (P wide midfielders (2057 ± 550 m) had a higher Yo-Yo IE2 test performance (P World Cup Finals (2049 ± 283 vs 1803 ± 342 m). The data demonstrate that the Yo-Yo IE2 test is reproducible and is an indicator of the match-specific physical capacity of female soccer players. Furthermore, the Yo-Yo IE2 test illustrates sensitivity by differentiating intermittent exercise performance of female players in various competitive levels, stages of the season and playing positions. © 2012 John Wiley & Sons A/S. Published by John Wiley & Sons Ltd.

  1. Sodium bicarbonate ingestion improves Yo-Yo intermittent recovery test 1 performance: a randomized crossover trial

    Directory of Open Access Journals (Sweden)

    Dixon H

    2017-04-01

    Full Text Available Helen Dixon,1 Catherine E Baker,2 Julien S Baker,3 Susan Dewhurst,4 Lawrence D Hayes4 1School of Human Sciences, London Metropolitan University, London, 2English Institute of Sport, Bisham Abbey National Sports Center, Buckinghamshire, 3Institute of Clinical Exercise and Health Science, University of the West of Scotland, Hamilton, 4Department of Medical and Sport Sciences, University of Cumbria, Lancaster, UK Abstract: This study investigated the effect of sodium bicarbonate (NaHCO3– ingestion on the Yo-Yo intermittent recovery test 1 (IR1. We tested the hypothesis that acute ingestion of NaHCO3– would increase blood lactate concentrations [BLa], enhance performance, and reduce rating of perceived exertion (RPE in the Yo-Yo IR1. Eight recreationally active males (N=8, age: 26±4 yr, height: 178±6 cm, body mass: 82±10 kg participated in the Yo-Yo IR1 on two separate occasions, separated by 1 wk, in a randomized crossover design. Following familiarization, during seated rest, participants’ pretest [BLa] was taken, and participants then consumed either a placebo of 0.3 g·kg–1 body weight sodium chloride or 0.3 g·kg–1 body weight NaHCO3–. Sixty minutes postingestion, a standardized warm-up preceded the Yo-Yo IR1. Upon completion, postexercise [BLa] (mmol·L–1, RPE (arbitrary units and Yo-Yo IR1 time to fatigue (s were recorded. Paired t-test revealed a small but significant improvement in Yo-Yo IR1 performance under the NaHCO3– condition (610±267 sec, compared to the placebo condition (556±259 sec; p=0.01; Cohen’s d=0.20. [BLa] increased more under the NaHCO3– condition (1.6±0.7 to 17.5±5.2 mmol·L–1; p<0.001; Cohen’s d=4.29, compared to the placebo condition (2.0±0.7 to 11.5±5.0 mmol·L–1; p=0.001; Cohen’s d=2.66. Postexercise RPE was not significantly different between conditions. The results of this study suggest that acute NaHCO3– ingestion improves Yo-Yo IR1 performance without altering RPE, likely

  2. El yo en crisis: embarazo adolescente

    OpenAIRE

    Herrera, Raquel; Blanda, Elizabeth; García, Silvina

    2009-01-01

    El siguiente trabajo, cuyo objetivo es analizar las funciones yoicas de un grupo de adolescentes embarazadas, surge a partir de la Tesis de Licenciatura en Psicología “Vicisitudes del Yo en la adolescente embarazada. Análisis de su funcionamiento”, de la Universidad Nacional de San Luis, Argentina. Los cambios producidos en la adolescencia son tan continuos que llevan a pensar que un yo sometido a una permanente crisis debe adoptar características espec íficas como instancia mediadora y organ...

  3. Yo-Yo Intermittent Endurance Test-Level 1 to monitor changes in aerobic fitness in pre-pubertal boys

    DEFF Research Database (Denmark)

    Fernandes, Luís; Krustrup, Peter; Silva, Gustavo

    2016-01-01

    Abstract The present study aimed to examine the performance and heart rate responses during the Yo-Yo Intermittent Endurance Test-Level 1 (Yo-Yo IE1) in children under the age of 10. One hundred and seven male children (7-9 years) performed the Yo-Yo IE1 at the beginning (M1), middle (M2) and end...... (M3) of the school year. Data from individual heart rate curves of the Yo-Yo IE1 were analysed in order to detect the inflection point between an initial phase of fast rise in heart rate values and a second phase in which the rise of the heart rate values is much smaller. The distance covered...

  4. Interim evaluation report of the mutually operable database systems by different computers; Denshi keisanki sogo un'yo database system chukan hyoka hokokusho

    Energy Technology Data Exchange (ETDEWEB)

    NONE

    1989-03-01

    This is the interim report on evaluation of the mutually operable database systems by different computers. The techniques for these systems fall into four categories of those related to (1) dispersed data systems, (2) multimedia, (3) high reliability, and (4) elementary techniques for mutually operable network systems. The techniques for the category (1) include those for vertically dispersed databases, database systems for multiple addresses in a wide area, and open type combined database systems, which have been in progress generally as planned. Those for the category (2) include the techniques for color document inputting and information retrieval, meaning compiling, understanding highly overlapping data, and controlling data centered by drawings, which have been in progress generally as planned. Those for the category (3) include the techniques for improving resistance of the networks to obstruction, and security of the data in the networks, which have been in progress generally as planned. Those for the category (4) include the techniques for rule processing for development of protocols, protocols for mutually connecting the systems, and high-speed, high-function networks, which have been in progress generally as planned. It is expected that the original objectives are finally achieved, because the development programs for these categories have been in progress generally as planned. (NEDO)

  5. Interim evaluation report of the mutually operable database systems by different computers; Denshi keisanki sogo un'yo database system chukan hyoka hokokusho

    Energy Technology Data Exchange (ETDEWEB)

    NONE

    1989-03-01

    This is the interim report on evaluation of the mutually operable database systems by different computers. The techniques for these systems fall into four categories of those related to (1) dispersed data systems, (2) multimedia, (3) high reliability, and (4) elementary techniques for mutually operable network systems. The techniques for the category (1) include those for vertically dispersed databases, database systems for multiple addresses in a wide area, and open type combined database systems, which have been in progress generally as planned. Those for the category (2) include the techniques for color document inputting and information retrieval, meaning compiling, understanding highly overlapping data, and controlling data centered by drawings, which have been in progress generally as planned. Those for the category (3) include the techniques for improving resistance of the networks to obstruction, and security of the data in the networks, which have been in progress generally as planned. Those for the category (4) include the techniques for rule processing for development of protocols, protocols for mutually connecting the systems, and high-speed, high-function networks, which have been in progress generally as planned. It is expected that the original objectives are finally achieved, because the development programs for these categories have been in progress generally as planned. (NEDO)

  6. Visualising ‘Unacceptable’ Lives? The Moving Story of Hikari to tomo ni (With the Light: Raising an Autistic Child, 2001-2010

    Directory of Open Access Journals (Sweden)

    Mio Bryce

    2014-08-01

    Full Text Available In this article we will interrogate the notion of ‘the unacceptable’ by tracing the movement of a particular text – a series of manga novels by Keiko Tobe entitled Hikari to tomo ni (With the Light: Raising an Autistic Child, 2001-2010 – from serialisation in a Japanese women’s magazine, to publication in Japanese as a series of manga novels, to publication in English in book form. In following this text – a narrative of parenting a child with autism from birth to adolescence - through its various contexts of production and reception, we want to raise doubts about a shibboleth of a particular kind of media and cultural studies - that the unacceptability of a text in mainstream popular or political contexts makes it particularly interesting from a scholarly point of view. Our account of Hikari to tomo ni’s movement through its various contexts of publication and reception supports Mitchell and Snyder’s argument that disability politics does not allow easy categorization of representations into ‘straightforward catalogues of “acceptable” and “unacceptable”’ (Mitchell and Snyder, 2001, 213. The context of the original publication of the serial in Japan demonstrates the barriers to publication of manga centring on experiences of disablement. Such stories were seen as commercially unacceptable not only because they seemed difficult to market as entertainment, but also because they required the use of contested language which might draw unprofitable attention. Tobe’s work and its enthusiastic reception by the readers of For Mrs. ultimately overcame publishers’ qualms. Yet the visual strategies adopted by Hikari to tomo ni and the reception of this manga in an English language context demonstrate the way its writer and publishers manage its apparently unacceptable theme.

  7. FY 1993 Report on the industrial science and technology research and development project results. Research and development of non-linear photoelectronic materials; 1993 nendo hisenkei hikari denshi zairyo no kenkyu kaihatsu seika hokokusho

    Energy Technology Data Exchange (ETDEWEB)

    NONE

    1994-11-01

    Described herein are the results of the industrial science and technology research and development project for nonlinear optoelectronic materials. The more functional chiral and pi-conjugated compounds are investigated as the organic, low-molecular-weight materials. The technologies for the orientation-controlled crystal growth are continuously investigated. Polyacetylene is investigated as the conjugated pi-electron system. The glass-dispersed systems, prepared by the sol-gel, superlow-melting glass and super-cooling methods, are investigated. In order to elucidate the relationship between the organic superlattice and properties (e.g., photoelectronic properties), the intramolecular interactions under the superlattice conditions are estimated by the theoretical chemical calculations, and the optimum structures deduced from the measured properties are proposed. The thin, composite films of fine metallic particles and glass are prepared by the multi-dimensional sputtering, to explore the constituent materials suitable for the three-dimensional superstructures, and their properties are analyzed. The thin semiconductor films of superlattices are prepared by the molecular beam epitaxy method, to investigate the optimization of the structures and compositions. The basic aspects of the three-dimensional superstructures, prepared by the superfine machining, are investigated. The results of the comprehensive investigations and researches are also described. (NEDO)

  8. FY 1992 Report on the results of the research and development project for the industrial base technologies of the next generation. Research and development of nonlinear optoelectronic materials; 1992 nendo hisenkei hikari denshi zairyo no kenkyu kaihatsu seika hokokusho

    Energy Technology Data Exchange (ETDEWEB)

    NONE

    1993-03-01

    Described herein are the FY 1992 results of the research and development project for the optoelectronic materials. The FY 1992 is the last year for the phase-I project of the basic plan, and the results are evaluated mainly viewed from extent of attainment of the interim targets. For the organic materials, the highly unique chiral nonlinear compounds are further developed, and direction for the investigations of the conjugated low-molecular-weight compounds is established. The excellent high-molecular-weight films are developed. For the dispersed materials, those developed include CuCl-dispersed glass, CdTe laminated glass developed by the laser evaporation method, glass dispersed with semiconductors at high concentrations, and dispersed materials with high-molecular-weight materials as the matrices. For the material development, those technologies investigated are orientation controlling of the crystals for thin organic films, and development of superlattices. A total of 9 research themes are recommissioned to 9 enterprises. They include organic, low-molecular-weight materials, growth of orientation-controlled crystals, films of high-molecular-weight organic conjugated compounds, glass-dispersed materials (prepared by the vapor-phase, impregnation of porous glass, sol-gel, superlow-melting glass and super-cooling methods), organic dispersed materials, development of the organic superlattices, and development of the three-dimensional superstructures. (NEDO)

  9. FY 1990 Report on the results of the research and development project for the industrial base technologies of the next generation. Research and development of nonlinear optoelectronic materials; 1990 nendo hisenkei hikari denshi zairyo no kenkyu kaihatsu seika hokokusho

    Energy Technology Data Exchange (ETDEWEB)

    NONE

    1991-03-01

    Described herein are the FY 1990 results of the research and development project for the optoelectronic materials, implemented to cope with the highly information-oriented societies. The FY 1990 is the second year for the phase-I project of the basic plan, and the R and D efforts are directed to elucidation of the mechanisms involved in the nonlinear phenomena, exploration and designs of various materials, and investigations of the technologies for, e.g., the material synthesis and evaluation. The themes to be investigated by the long-term project include exploration and preparation of the superfine particles and base materials for the organic materials; and crystal growth, dispersion of the fine particles and development of the superlattices for development of the materials. The comprehensive investigation and research program investigates the trends of the related technologies, both domestic and foreign. A total of 9 research themes are recommissioned to 9 enterprises. They include organic, low-molecular-weight materials, growth of orientation-controlled crystals, films of high-molecular-weight organic conjugated compounds, glass-dispersed materials (prepared by the vapor-phase, impregnation of porous glass, sol-gel, superlow-melting glass and super-cooling methods), organic dispersed materials, development of the organic superlattices, and development of the three-dimensional superstructures. (NEDO)

  10. Relationships between the yo-yo intermittent recovery test and anaerobic performance tests in adolescent handball players.

    Science.gov (United States)

    Hermassi, Souhail; Aouadi, Ridha; Khalifa, Riadh; van den Tillaar, Roland; Shephard, Roy J; Chelly, Mohamed Souhaiel

    2015-03-29

    The aim of the present study was to investigate relationships between a performance index derived from the Yo-Yo Intermittent Recovery Test level 1 (Yo-Yo IR1) and other measures of physical performance and skill in handball players. The other measures considered included peak muscular power of the lower limbs (Wpeak), jumping ability (squat and counter-movement jumps (SJ, CMJ), a handball skill test and the average sprinting velocities over the first step (VS) and the first 5 m (V5m). Test scores for 25 male national-level adolescent players (age: 17.2 ± 0.7 years) averaged 4.83 ± 0.34 m·s(-1) (maximal velocity reached at the Yo-Yo IR1); 917 ± 105 Watt, 12.7 ± 3 W·kg(-1) (Wpeak); 3.41 ± 0.5 m·s(-1) and 6.03 ± 0.6 m·s(-1) (sprint velocities for Vs and V5m respectively) and 10.3 ± 1 s (handball skill test). Yo-Yo IR1 test scores showed statistically significant correlations with all of the variables examined: Wpeak (W and W·kg(-1)) r = 0.80 and 0.65, respectively, p≤0.001); sprinting velocities (r = 0.73 and 0.71 for VS and V5m respectively; p≤0.001); jumping performance (SJ: r = 0.60, p≤0.001; CMJ: r= 0.66, p≤0.001) and the handball skill test (r = 0.71; p≤0.001). We concluded that the Yo-Yo test score showed a sufficient correlation with other potential means of assessing handball players, and that intra-individual changes of Yo-Yo IR1 score could provide a useful composite index of the response to training or rehabilitation, although correlations lack sufficient precision to help in players' selection.

  11. Yo-Yo Intermittent Recovery Test Performance in Subelite Gaelic Football Players From Under Thirteen to Senior Age Groups.

    Science.gov (United States)

    Roe, Mark; Malone, Shane

    2016-11-01

    Roe, M and Malone, S. Yo-Yo intermittent recovery test performance in subelite Gaelic football players from under thirteen to senior age groups. J Strength Cond Res 30 (11): 3187-3193, 2016-Gaelic football is indigenous to Ireland and has similar locomotion profiles to soccer and Australian Football. Given the increasing attention on long-term player development, investigations on age-related variation in Yo-Yo intermittent recovery test level 1 (Yo-YoIR1) performance may provide useful information in talent identification, program design, and player monitoring. Therefore, the aim of this study was to evaluate Yo-YoIR1 performance across Gaelic football age groups. Male participants (n = 355) were recruited from division one, Gaelic football teams. Participants were allocated to one of the 7 groups according to respective age groups from under 13 (U13), under 14, under 15 (U15), under 16 (U16), minor, under 21 (U21), to senior age groups. Total Yo-YoIR1 distance (m) increased progressively from U13 (885 ± 347 m) to U16 (1,595 ± 380 m) equating to a rate of change of 180.2%. In comparison to U13, total distance at minor (1,206 ± 327 m) increased by 136.4%. Subsequent increases were observed in U21 (1,585 ± 445 m) and senior players (2,365 ± 489). Minimum (800-880 m) and maximum (2,240-2,280 m) total distances were comparable for U15, U16, and U21 players. Differences in total distance (m) for all age groups were statistically significant when compared to U13 players (p age groups for total distance was deemed to be large (effect size > 0.8). Similar trends were observed for maximum velocity and estimated V[Combining Dot Above]O2max. The evolution of Yo-YoIR1 performance in Gaelic football players from adolescents to adulthood highlights how maturation may influence sport-related running ability. Changes in Yo-YoIR1 performance should be closely monitored to optimize interventions for individuals transitioning across age groups.

  12. Sub-maximal and maximal Yo-Yo intermittent endurance test level 2: heart rate response, reproducibility and application to elite soccer

    DEFF Research Database (Denmark)

    Bradley, Paul S; Mohr, Magni; Bendiksen, Mads

    2011-01-01

    to detect test-retest changes and discriminate between performance for different playing standards and positions in elite soccer. Elite (n = 148) and sub-elite male (n = 14) soccer players carried out the Yo-Yo IE2 test on several occasions over consecutive seasons. Test-retest coefficient of variation (CV......) in Yo-Yo IE2 test performance and heart rate after 6 min were 3.9% (n = 37) and 1.4% (n = 32), respectively. Elite male senior and youth U19 players Yo-Yo IE2 performances were better (P ......The aims of this study were to (1) determine the reproducibility of sub-maximal and maximal versions of the Yo-Yo intermittent endurance test level 2 (Yo-Yo IE2 test), (2) assess the relationship between the Yo-Yo IE2 test and match performance and (3) quantify the sensitivity of the Yo-Yo IE2 test...

  13. Reliability and construct validity of Yo-Yo tests in untrained and soccer-trained school-girls aged 9-16

    DEFF Research Database (Denmark)

    Póvoas, Susana C A; Castagna, Carlo; Soares, José Manuel da Costa

    2016-01-01

    Purpose: The reliability and construct validity of three age-adapted-intensity Yo-Yo tests were evaluated in untrained (n=67) vs. soccer-trained (n=65) 9-16-year-old school-girls. Methods: Tests were performed 7 days apart for reliability (9-11-year-old: Yo-Yo intermittent recovery level 1 children...... during test and retest. Conclusion: The Yo-Yo tests are reliable for determining intermittent-exercise capacity and %HRpeak for soccer players and untrained 9-16-year-old girls. They also possess construct validity with better performances for soccer players compared to untrained age-matched girls...

  14. Relationships Between the Yo-Yo Intermittent Recovery Test and Anaerobic Performance Tests in Adolescent Handball Players

    Directory of Open Access Journals (Sweden)

    Hermassi Souhail

    2015-03-01

    Full Text Available The aim of the present study was to investigate relationships between a performance index derived from the Yo-Yo Intermittent Recovery Test level 1 (Yo-Yo IR1 and other measures of physical performance and skill in handball players. The other measures considered included peak muscular power of the lower limbs (Wpeak, jumping ability (squat and counter-movement jumps (SJ, CMJ, a handball skill test and the average sprinting velocities over the first step (VS and the first 5 m (V5m. Test scores for 25 male national-level adolescent players (age: 17.2 ± 0.7 years averaged 4.83 ± 0.34 m·s-1 (maximal velocity reached at the Yo-Yo IR1; 917 ± 105 Watt, 12.7 ± 3 W·kg-1 (Wpeak; 3.41 ± 0.5 m·s-1 and 6.03 ± 0.6 m·s-1 (sprint velocities for Vs and V5m respectively and 10.3 ± 1 s (handball skill test. Yo-Yo IR1 test scores showed statistically significant correlations with all of the variables examined: Wpeak (W and W·kg-1 r = 0.80 and 0.65, respectively, p≤0.001; sprinting velocities (r = 0.73 and 0.71 for VS and V5m respectively; p≤0.001; jumping performance (SJ: r = 0.60, p≤0.001; CMJ: r= 0.66, p≤0.001 and the handball skill test (r = 0.71; p≤0.001. We concluded that the Yo-Yo test score showed a sufficient correlation with other potential means of assessing handball players, and that intra-individual changes of Yo-Yo IR1 score could provide a useful composite index of the response to training or rehabilitation, although correlations lack sufficient precision to help in players’ selection.

  15. Análisis de la relación entre el Yo-Yo Test y el consumo máximo de oxígeno en jóvenes jugadores de fútbol. [Analysis of the relationship between Yo-Yo Test and maximum oxygen uptake in young football players].

    Directory of Open Access Journals (Sweden)

    David Sánchez-Oliva

    2014-07-01

    Full Text Available This work aimed to examine the validity of the Yo-Yo Endurance Test Level 1 to estimate the maximum oxygen uptake in football players. Participants were 15 male football players, ranging in age from 17 to 19 years old (M = 17,9; DT = 0,67, who developed a laboratory test until exhaustion and Yo-Yo Test Level 1. Results showed significant differences in the values directly and indirectly obtained, being the values lower in the oxygen uptake estimated with Yo-Yo Test. Furthermore, Yo-Yo Test performance was not related with maximum oxygen uptake relative to weight on laboratory, showing that Yo-Yo Endurance Test Level 1, through the equation described by Bangsbo, Iaia, and Krustrup (2008 is not a valid test to estimate maximum oxygen uptake in young football players.

  16. Quantum local quench, AdS/BCFT and Yo-Yo string

    International Nuclear Information System (INIS)

    Astaneh, Amin Faraji; Mosaffa, Amir Esmaeil

    2015-01-01

    We propose a holographic model for local quench in 1+1 dimensional Conformal Field Theory (CFT). The local quench is produced by joining two identical CFT’s on semi-infinite lines. When these theories have a zero boundary entropy, we use the AdS/Boundary CFT proposal to describe this process in terms of bulk physics. Boundaries of the original CFT’s are extended in AdS as dynamical surfaces. In our holographic picture these surfaces detach from the boundary and form a closed folded string which can propagate in the bulk. The dynamics of this string is governed by the tensionless Yo-Yo string solution and its subsequent evolution determines the time dependence after quench. We use this model to calculate holographic Entanglement Entropy (EE) of an interval as a function of time. We propose how the falling string deforms Ryu-Takayanagi’s curves. Using the deformed curves we calculate EE and find complete agreement with field theory results.

  17. Como Lo Hago Yo: Mielomeningocele En Bolivia

    Science.gov (United States)

    Dabdoub, Carlos F.; Dabdoub, Carlos B.; Villavicencio, Ramiro; Quevedo, Germán

    2014-01-01

    Introducción: Las malformaciones del tubo neural (MTN) representan la segunda causa más frecuente de anomalías congénitas, luego de las cardiopatías. En este grupo se destaca el mielomeningocele (MMC) por su mayor incidencia, y por ser la más incapacitante y la más compleja entre todas las demás malformaciones del sistema nervioso c`entral (SNC). En Bolivia, como en muchos países de Sudamérica, los bajos niveles socio-culturales y la debilidad en el sistema sanitario, hacen que su incidencia y su morbilidad, sean mayores que en las naciones más desarrolladas. Material y Métodos: Se realizó un estudio retrospectivo y descriptivo de 70 casos de MMC, atendidos por un equipo multidisciplinario en el Hospital Universitario Japonés (HUJ) de Santa Cruz de la Sierra, entre 2008-2011. De ellos, 60 fueron intervenidos quirúrgicamente. Resultados: Se realizaron controles prenatales sólo en 27 mujeres (38.6%), diagnosticándose una disrafia espinal en apenas dos casos (7.4%). La edad de ingreso del MMC en su mayoría fue después de las 24 horas (65.6%), predominando su localización en la región lumbosacra (64.3%). De ellos, 67.2% eran abiertos, presentando un 32.9% un daño neurológico motor parcial mientras que 47.1% tenían paraplejia por debajo de la lesión. De los 70 casos, tres (4.3%) no fueron intervenidos, por presentar defectos congénitos severos o estado general grave. Las principales complicaciones posoperatorias inmediatas fueron: dehiscencia de sutura y/o infección de la herida (16.6%), fístula de líquido cefalorraquídeo (LCR) (10%) e infección del SNC (11.7%). La mortalidad general y postoperatoria fue de 7.1% y 3.3%, respectivamente. Al mes de vida presentaban hidrocefalia un 80% de los pacientes operados, colocándose una derivación ventriculoperitoneal (DVP) de presión media. De 9 pacientes que tuvieron un acompanamiento de dos o más años, seis presentaron una médula anclada, que fueron intervenidas quirúrgicamente. Conclusi

  18. Electro-Mechanical Modeling and Performance Analysis of Floating Wave Energy Converters Utilizing Yo-Yo Vibrating System

    International Nuclear Information System (INIS)

    Sim, Kyuho; Park, Jisu; Jang, Seon-Jun

    2015-01-01

    This paper proposes a floating-type wave energy conversion system that consists of a mechanical part (yo-yo vibrating system, motion rectifying system, and power transmission system) and electrical part (power generation system). The yo-yo vibrating system, which converts translational input to rotational motion, is modeled as a single degree-of-freedom system. It can amplify the wave input via the resonance phenomenon and enhance the energy conversion efficiency. The electromechanical model is established from impedance matching of the mechanical part to the electrical system. The performance was analyzed at various wave frequencies and damping ratios for a wave input acceleration of 0.14 g. The maximum output occurred at the resonance frequency and optimal load resistance, where the power conversion efficiency and electrical output power reached 48% and 290 W, respectively. Utilizing the resonance phenomenon was found to greatly enhance the performance of the wave energy converter, and there exists a maximum power point at the optimum load resistance

  19. Electro-Mechanical Modeling and Performance Analysis of Floating Wave Energy Converters Utilizing Yo-Yo Vibrating System

    Energy Technology Data Exchange (ETDEWEB)

    Sim, Kyuho; Park, Jisu [Seoul National University, Seoul (Korea, Republic of); Jang, Seon-Jun [Innovation KR, Seoul (Korea, Republic of)

    2015-01-15

    This paper proposes a floating-type wave energy conversion system that consists of a mechanical part (yo-yo vibrating system, motion rectifying system, and power transmission system) and electrical part (power generation system). The yo-yo vibrating system, which converts translational input to rotational motion, is modeled as a single degree-of-freedom system. It can amplify the wave input via the resonance phenomenon and enhance the energy conversion efficiency. The electromechanical model is established from impedance matching of the mechanical part to the electrical system. The performance was analyzed at various wave frequencies and damping ratios for a wave input acceleration of 0.14 g. The maximum output occurred at the resonance frequency and optimal load resistance, where the power conversion efficiency and electrical output power reached 48% and 290 W, respectively. Utilizing the resonance phenomenon was found to greatly enhance the performance of the wave energy converter, and there exists a maximum power point at the optimum load resistance.

  20. Reliability and validity of Yo-Yo tests in 9- to 16-year-old football players and matched non-sports active schoolboys

    DEFF Research Database (Denmark)

    Póvoas, Susana C A; Castagna, Carlo; Soares, José M C

    2016-01-01

    The purpose of this study was to examine the test-retest reliability and construct validity of three age-adapted Yo-Yo intermittent tests in football players aged 9-16 years (n = 70) and in age-matched non-sports active boys (n = 72). Within 7 days, each participant performed two repetitions...... performances and HRpeak are reliable for 9- to 16-year-old footballers and non-sports active boys. Additionally, performances of the three Yo-Yo tests were seemingly better for football-trained than for non-sports active boys, providing evidence of construct validity....

  1. Peyniraltı Suyundan Yoğurt Eldesi

    Directory of Open Access Journals (Sweden)

    Gülen Çiftçi

    2015-02-01

    Full Text Available Peynir üretiminde organik yükü yüksek olan ve peyniraltı suyu adı verilen yeşilimsi-sarı renkte bir atık ortaya çıkmaktadır. Türkiye’de yılda yaklaşık olarak 7.784.000 ton peyniraltı suyu üretilmektedir. Bu çalışmanın amacı peyniraltı suyuna yağsız süt tozu katarak Türk mutfağında yüksek gıda değeri nedeniyle yaygın bir yere sahip olan yoğurt elde etmektir. Yoğurt eldesi sırasında Lactobacillus bulgaricus ve Streptococcus thermophilus kültürleri kullanılmıştır. Çalışmada kullanılan asidik peyniraltı suyu Topçuoğlu fabrikasından temin edilmiştir. Tatlı peyniraltı suyu ise laboratuvarda pastörize sütten üretilmiştir. Hem yağsız süttozu hem de aşı %6 oranlarında peyniraltı sularına katılmıştır. İnkübasyon 44 oC’de bir saat devam etmiştir. Topçuoğlu peyniraltı suyundan üretilen yoğurdun süt yağı %0.03, yağsız katı madde miktarı %9.844 ve titre edilebilir asitlik değeri %0.0286’dır. Laboratuvarda üretilen peyniraltı suyundan yapılan yoğurtta ise bu değerler sırasıyla %0.4, %12.123 ve %0.0239’dur. Her iki tip yoğurdun peroksidaz testlerinin negatif, Koliform ve E. coli bakterilerinin olmadığı, küf ve maya sayımının yüzden fazla olduğu tespit edilmiştir.

  2. Evaluation report on research and development of a database system for mutual computer operation; Denshi keisanki sogo un'yo database system no kenkyu kaihatsu ni kansuru hyoka hokokusho

    Energy Technology Data Exchange (ETDEWEB)

    NONE

    1992-03-01

    This paper describes evaluation on the research and development of a database system for mutual computer operation, with respect to discrete database technology, multi-media technology, high reliability technology, and mutual operation network system technology. A large number of research results placing the views on the future were derived, such as the issues of discretion and utilization patterns of the discrete database, structuring of data for multi-media information, retrieval systems, flexible and high-level utilization of the network, and the issues in database protection. These achievements are publicly disclosed widely. The largest feature of this project is in aiming at forming a network system that can be operated mutually under multi-vender environment. Therefore, the researches and developments have been executed under the spirit of the principle of openness to public and international cooperation. These efforts are represented by organizing the rule establishment committee, execution of mutual interconnection experiment (including demonstration evaluation), and development of the mounting rules based on the ISO's 'open system interconnection (OSI)'. These results are compiled in the JIS as the basic reference model for the open system interconnection, whereas the targets shown in the basic plan have been achieved sufficiently. (NEDO)

  3. Evaluation report on research and development of a database system for mutual computer operation; Denshi keisanki sogo un'yo database system no kenkyu kaihatsu ni kansuru hyoka hokokusho

    Energy Technology Data Exchange (ETDEWEB)

    NONE

    1992-03-01

    This paper describes evaluation on the research and development of a database system for mutual computer operation, with respect to discrete database technology, multi-media technology, high reliability technology, and mutual operation network system technology. A large number of research results placing the views on the future were derived, such as the issues of discretion and utilization patterns of the discrete database, structuring of data for multi-media information, retrieval systems, flexible and high-level utilization of the network, and the issues in database protection. These achievements are publicly disclosed widely. The largest feature of this project is in aiming at forming a network system that can be operated mutually under multi-vender environment. Therefore, the researches and developments have been executed under the spirit of the principle of openness to public and international cooperation. These efforts are represented by organizing the rule establishment committee, execution of mutual interconnection experiment (including demonstration evaluation), and development of the mounting rules based on the ISO's 'open system interconnection (OSI)'. These results are compiled in the JIS as the basic reference model for the open system interconnection, whereas the targets shown in the basic plan have been achieved sufficiently. (NEDO)

  4. Aerobic fitness testing in 6- to 9-year-old children: reliability and validity of a modified Yo-Yo IR1 test and the Andersen test

    DEFF Research Database (Denmark)

    Ahler, T; Bendiksen, Mads; Krustrup, Peter

    2012-01-01

    This study analysed the reliability and validity of two intermittent running tests (the Yo-Yo IR1 test and the Andersen test) as tools for estimating VO(2max) in children under the age of 10. Two groups, aged 6-7 years (grade 0, n = 18) and 8-9 years (grade 2, n = 16), carried out two repetitions...

  5. Dialogue and cooperation in musical partnerships : evaluation report The Operaflat, a project by Yo! Opera Festival

    NARCIS (Netherlands)

    Bressers, Hilde

    Yo! Opera asked the Lectorate Lifelong Learning in Music to evaluate the project The Operaflat, which was part of the fourth edition of the Yo! Opera Festival in Utrecht, in 2007. During the project primary school pupils of the public primary school ‘Openbare Basisschool Overvecht’, residents of the

  6. The Yo-Yo intermittent recovery test level 1 is reliable in young high-level soccer players

    Directory of Open Access Journals (Sweden)

    Dieter Deprez

    2014-11-01

    Full Text Available The aim of the study was to investigate test reliability of the Yo-Yo intermittent recovery test level 1 (YYIR1 in 36 high-level youth soccer players, aged between 13 and 18 years. Players were divided into three age groups (U15, U17 and U19 and completed three YYIR1 in three consecutive weeks. Pairwise comparisons were used to investigate test reliability (for distances and heart rate responses using technical error (TE, coefficient of variation (CV, intra-class correlation (ICC and limits of agreement (LOA with Bland-Altman plots. The mean YYIR1 distances for the U15, U17 and U19 groups were 2024 ± 470 m, 2404 ± 347 m and 2547 ± 337 m, respectively. The results revealed that the TEs varied between 74 and 172 m, CVs between 3.0 and 7.5%, and ICCs between 0.87 and 0.95 across all age groups for the YYIR1 distance. For heart rate responses, the TEs varied between 1 and 6 bpm, CVs between 0.7 and 4.8%, and ICCs between 0.73 and 0.97. The small ratio LOA revealed that any two YYIR1 performances in one week will not differ by more than 9 to 28% due to measurement error. In summary, the YYIR1 performance and the physiological responses have proven to be highly reliable in a sample of Belgian high-level youth soccer players, aged between 13 and 18 years. The demonstrated high level of intermittent endurance capacity in all age groups may be used for comparison of other prospective young soccer players.

  7. El yo-autor-escritor contemporáneo

    Directory of Open Access Journals (Sweden)

    Everton Vinicius de Santa

    2017-01-01

    Full Text Available Esta reflexión se refiere a la figura del autor una vez que esta figura se traslada al medio digital, esto es, a un espacio donde se puede mirárselo de forma permanente. Ese traslado impone algunos cambios en la elaboración de una entidad autorial por parte del escritor, o sea, la persona física, el individuo que escribe, “l’écrivant”, según Roland Barthes. Este paso al medio digital está deslegitimando la figura del autor de nuestros días y, por ende, cambiando el role del escritor contemporáneo. Así, la reacción por parte del escritor está siendo su espectacularización. Discuto este tema desde el concepto de ego-historias, experiencias personales en el texto en primera persona, por medio de algunas características presentes en dos narrativas: O espírito da prosa (2012, de Cristovão Tezza, y La parte inventada (2014, de Rodrigo Frésan. Busco evidenciar cómo los medios digitales, la cultura digital y mediática en general favorecen una reflexión metaliteraria sobre la invención de un “yo-autor-escritor” que satisface la necesidad del exhibicionismo que los medios digitales proporcionan en la construcción de su imagen.

  8. Effect of oxygen intercalation on properties of sputtered CuYO 2 for ...

    Indian Academy of Sciences (India)

    Keywords. Transparent conducting oxide; RF sputtering; -type TCO. ... The positive sign of Seebeck coefficient (+274 VK-1) confirms the -type conductivity of the films. The optical bandgap of CuYO2 ... Bulletin of Materials Science | News.

  9. EX1103L1: Exploration and Mapping, Galapagos Spreading Center: Mapping, CTD and Tow-yo

    Data.gov (United States)

    National Oceanic and Atmospheric Administration, Department of Commerce — This project will be a transit from San Diego, CA to the Galapagos Spreading Center, where multibeam mapping, CTD casts, and CTD tow-yo operations will be performed....

  10. The Effects of a 6-Week Strength Training on Critical Velocity, Anaerobic Running Distance, 30-M Sprint and Yo-Yo Intermittent Running Test Performances in Male Soccer Players.

    Science.gov (United States)

    Karsten, Bettina; Larumbe-Zabala, Eneko; Kandemir, Gokhan; Hazir, Tahir; Klose, Andreas; Naclerio, Fernando

    2016-01-01

    The objectives of this study were to examine the effects of a moderate intensity strength training on changes in critical velocity (CV), anaerobic running distance (D'), sprint performance and Yo-Yo intermittent running test (Yo-Yo IR1) performances. two recreational soccer teams were divided in a soccer training only group (SO; n = 13) and a strength and soccer training group (ST; n = 13). Both groups were tested for values of CV, D', Yo-Yo IR1 distance and 30-m sprint time on two separate occasions (pre and post intervention). The ST group performed a concurrent 6-week upper and lower body strength and soccer training, whilst the SO group performed a soccer only training. after the re-test of all variables, the ST demonstrated significant improvements for both, YoYo IR1 distance (p = 0.002) and CV values (psoccer training significantly improves CV, Yo-Yo IR1 whilst moderately improving 30-m sprint performances in non-previously resistance trained male soccer players. Critical Velocity can be recommended to coaches as an additional valid testing tool in soccer.

  11. Preparation of InYO3 catalyst and its application in photodegradation of molasses fermentation wastewater.

    Science.gov (United States)

    Qin, Zuzeng; Liang, Yi; Liu, Zili; Jiang, Weiqing

    2011-01-01

    An InYO3 photocatalyst was prepared through a precipitation method and used for the degradation of molasses fermentation wastewater. The InYO3 photocatalyst characterized by X-ray diffraction (XRD), UV-Vis diffuse reflectance spectroscopy, surface area and porosimetry. Energy band structures and density of states were achieved using the Cambridge Serial Total Energy package (CASTEP). The results indicated that the photodegradation of molasses fermentation wastewater was significantly enhanced in the presence of InYO3 when compared with PbWO4. The calcination temperature was found to have a significant effect on the photocatalytic activity of InYO3. Specifically, InYO3 calcined at 700 degrees C had a considerably larger surface area and lower reflectance intensity and showed higher photocatalytic activity. The mathematical simulation results indicated that InYO3 is a direct band gap semiconductor, and its conduction band is composed of In 5p and Y 4d orbitals, whereas its valence band is composed of O 2p and In 5s orbitals.

  12. Fiscal 1997 R and D project on industrial science technology under consignment from NEDO. Report on the R and D of nonlinear optoelectronic materials; 1997 nendo sangyo kagaku gijutsu kenkyu kaihatsu jigyo Shin energy Sangyo Gijutsu Sogo Kaihatsu Kiko itaku. Hisenkei hikari denshi zairyo no kenkyu kaihatsu seika hokokusho

    Energy Technology Data Exchange (ETDEWEB)

    NONE

    1998-03-01

    As to the development of organic base materials, the paper is going ahead with an evaluation, higher performance and further use as materials of basic optical properties of quirale nonlinear materials and organic conjugate base materials which are promising among organic low molecular materials. As the development of orientation control crystal growth technology, grooves for orientation control were formed on the surface of the lead glass substrate, from which thin film single crystals were obtained. The nonlinear response was studied of the glass where semiconducting fine particles dispersed in matrix glass. Glass scattering base prototype materials were selected by the sol-gel method and ultra-low melting-point glass method. The glass dispersion base materials by the very fast cooling method was also studied. For the purpose of realizing a high speed switching characteristic, a processing technology was developed of ultra fine particle dispersing polymer light waveguide. As to the technology for super lattice, the optimum nonlinear performance materials were selected mainly with the optimum complex super lattice base. Moreover, the three-dimensional super structuring technology was constructed to improve nonlinear optical characteristics. The comprehensive investigational study was conducted for effective promotion of the research development. 177 refs., 260 figs., 27 tabs.

  13. Farklı Asitliklerdeki Yoğurtlardan Torba Yoğurdu Üretimi ve Natamisinin Raf Ömrü Üzerine Etkisi

    Directory of Open Access Journals (Sweden)

    Nuray Sahan

    2015-02-01

    Full Text Available Bu araştırmada, çiğ süte natamisin ilave edilerek ve edilmeyerek farklı asitlikteki yoğurtlardan torba yoğurdu üretilmiştir. +4 oC' de ve  5 günlük depolama süresince natamisin ilavesinin, farklı asitliklerin ve depolama süresinin torba yoğurtlarının raf ömrü üzerine etkisi araştırılmıştır. Natamisin ilavesi torba yoğurtlarının maya-küf sayısı üzerine etkisi önemli (p<0.05, kimyasal, fiziksel ve duyusal özellikleri üzerindeki etkisi önemsiz bulunmuştur (p >0.05. Farklı asitlikteki yoğurt kullanımı torba yoğurtlarının asitlik değeri üzerindeki etkisi önemli bulunurken (p <0.05, asetaldehit, laktoz, penetrometre, tirozin ve maya-küf değerleri üzerine etkisi önemsiz bulunmuştur (p >0.05. Farklı asilikteki yoğurt kullanımı torba yoğurtlarının duyusal özelliklerinden kıvam, tat ve toplam puanları üzerine etkisi önemli (p <0.05, görürüm ve koku puanları üzerindeki etkisi önemsizdir (p> 0.05. Depolama süresince torba yoğurtlarının asitlik değerleri yükselmiş, pH değerleri düşmüştür (p <0.05. Buna bağlı olarak laktoz değerlerinde de bir azalma görülmüştür (p <0.05. Ayrıca depolama süresince, torba yoğurtlarının asetaldehit, tirozin ve penetrometre değerlerindeki değişimi de istatistik olarak önemli bulunmuştur (p <0.05. Duyusal özelliklerden görünüm, kıvam ve toplam puanları arasındaki fark önemli (p<0.05, koku ve tat puanları arasındaki fark önemsizdir (p> 0.05. Natamisin ilave edilmiş örneklerde depolama süresince maya-küf bulunamamıştır. Natamisin ilave edilmemiş örneklerde ise maya-küf bulunmuş ve depolama süresince sayıları artmıştır (p<0.05.

  14. Reliability, sensitivity and validity of the assistant referee intermittent endurance test (ARIET) - a modified Yo-Yo IE2 test for elite soccer assistant referees

    DEFF Research Database (Denmark)

    Castagna, Carlo; Bendiksen, Mads; Impellizzeri, Franco M

    2012-01-01

    We examined the reliability and validity of the assistant referee intermittent endurance test (ARIET), a modified Yo-Yo IE2 test including shuttles of sideways running. The ARIET was carried out on 198 Italian (Serie A-B, Lega-Pro and National Level) and 47 Danish elite soccer assistant referees....... Reproducibility was tested for 41 assistant referees on four occasions each separated by one week. The ARIET intraclass correlation coefficients and typical error of measurement ranged from 0.96 to 0.99 and 3.1 to 5.7%, respectively. ARIET performance for Serie A and B was 23 and 25% greater than in Lega-Pro (P...... ARIET performance was significantly correlated with VO(2max) (r = 0.78, P ARIET (r = - 0.81, P

  15. Método para prevenir y/o controlar infecciones bacterianas

    OpenAIRE

    Soto, María José; Nogales, Joaquina; Olivares Pascual, José; Sanjuán, Juan

    2012-01-01

    La presente invención se refiere a un método para prevenir y/o controlar infecciones bacterianas en una planta y/o cultivo, así como en productos (alimentos crudos, soluciones de lavado, material de uso hospitalario) e instalaciones susceptibles de contaminación por bacterias, mediante aplicación de metilcetonas alifáticas de cadena larga, fundamentalmente 2-tridecanona pero también 2- undecanona, 2-dodecanona, y 2-pentadecanona, en formas y concentraciones del orde...

  16. Las representaciones figuradas del yo y sus reflexiones en la narrativa de Gonzalo Hidalgo Bayal

    OpenAIRE

    Calvo Revilla, Ana

    2015-01-01

    En esta investigación abordaremos las representaciones figuradas y simulacros del yo y su reflexiones en la obra narrativa de Gonzalo Hidalgo Bayal. Analizaremos los recursos de literaturización del yo, que permiten trascender la referencialidad biográfica: la hibridación de los elementos autobiográficos e imaginados en los asuntos narrados, la ruptura de la linealidad narrativa, la introspección, la multiplicación de los artificios textuales, los juegos narrativos, la ambigüedad, los juegos ...

  17. Dünya’da Yoğurt ve Üretimi

    OpenAIRE

    Konar, Atilla

    2015-01-01

    Bu yayın yoğurt yapımı konusunda en son basılmış bilgileri incelemektedir. Birçok yapım tekniği değerlendirilmiş ve yoğurt üretiminde kullanılan “Katkı maddeleri” (Additives) ve mikroorganizma üzerinde özellikle durulmuştur. Yoğurt’un yapım sonrası dayanıklılık süresinin uzatılabilmesi için gerekli tekniklerde ayrıca görüşülmüştür.  Çeşitli ülkelerin yoğurt ile ilgili yasal standartları, halen mevcut veya ticarette geçerli olabilecek uygulamalar ışığında dikkate alınmıştır....

  18. El Programa "Yo Sí Puedo". Una propuesta para erradicar el analfabetismo en la comunidad de Pesillo

    OpenAIRE

    Valladares Ante, Delfina Mercedes

    2007-01-01

    Algunos aspectos positivos del programa “Yo sí puedo” son incorporar a educadores de las propias localidades y capacitar a facilitadores del lugar para conseguir el principal objetivo que es erradicar el analfabe tismo de la población y mejorar sus condiciones de vida.

  19. Increasing High School Students' Interest in STEM Education through Collaborative Brainstorming with Yo-Yos

    Science.gov (United States)

    Fang, Ning

    2013-01-01

    Brainstorming is a creativity technique in which a group of people (or an individual person) spontaneously generates a set of ideas to find the solution to a particular problem. This paper describes an innovative approach called "brainstorming with yo-yos," which was implemented in an outreach to high school event to increase high school…

  20. Yoğurt Tozu; İşleme Teknolojisi, Depolama ve Kullanım Alanları

    Directory of Open Access Journals (Sweden)

    Banu Koç

    2015-02-01

    Full Text Available Yoğurdun kurutulmasının temel amacı yoğurdu yüksek kalitede, soğutma gereksinimi olmadan, raf ömrünü arttırarak toz formunda saklamaktır. Türkiye’de bölgesel olarak yoğurdun raf ömrünü uzatmak amacıyla süzerek suyunu uzaklaştırma (süzme yoğurt, güneşte kurutma gibi çeşitli yöntemler kullanılmakla birlikte endüstriyel düzeyde yoğurt tozu üretimi yapılmamaktadır. Yoğurdu kurutmak için dondurarak kurutma, püskürtmeli kurutma, mikrodalga kurutma veya konvektif kurutma gibi kurutma yöntemleri uygulanmaktadır. Yoğurt tozu kalitesini canlı yoğurt starter bakteri sayısı önemli ölçüde etkilemektedir. Yoğurt tozu, canlı bakteri sayısı açısından değerlendirildiğinde en iyi kurutma yönteminin dondurarak kurutma olduğu belirtilmekle birlikte, çok pahalı bir yöntem oluşu önemli bir dezavantaj olarak görünmektedir. Diğer taraftan püskürtmeli kurutma yöntemi, yüksek su buharlaşma hızı, daha düşük maliyet ve kısa işlem süresi ile dondurarak kurutma yöntemine karşı avantajlar sağlamaktadır. Dondurarak kurutulmuş yoğurt, 4 ºC’da 1-2 yıl depolanabilmekte, püskürtmeli kurutucuda kurutulmuş yoğurt ise soğuk ve kuru koşullar altında saklandığında aktif kültürler 1 yıl canlılıklarını koruyabilmektedir. 1 yıllık depolama sonrasında, yoğurt tozunun en az 106kob/g düzeyinde toplam canlı yoğurt bakterisi içermesi gerekmektedir. Toz ürün; kuru meyveli karışımlarda, meyve aromalı yoğurt içeceklerinde, hazır içecek karışımlarında, ekmekçilikte, hazır toz çorba karışımlarında kullanılabildiği gibi, rekonstitüe edilerek taze yoğurt formunda da kullanılabilmektedir. Ancak yoğurt tozu teknolojisinde karşılaşılan en önemli problem, rekonstitüe ürünün jel yapısı, tekstür ve aroma özelliklerinin zayıf olmasıdır ve bu mutlaka geliştirilmelidir. Bu derlemede yoğurt tozunun üretim teknolojisi, farklı kurutma y

  1. Effects of time-of-day on oxidative stress, cardiovascular parameters, biochemical markers, and hormonal response following level-1 Yo-Yo intermittent recovery test.

    Science.gov (United States)

    Aloui, K; Abedelmalek, S; Chtourou, H; Wong, D P; Boussetta, N; Souissi, N

    2017-03-01

    The aim of this study was to investigate the effect of time-of-day on oxidative stress, cardiovascular parameters, muscle damage parameters, and hormonal responses following the level-1 Yo-Yo intermittent recovery test (YYIRT). A total of 11 healthy subjects performed an intermittent test (YYIRT) at two times-of-day (i.e., 07:00 h and 17:00 h), with a recovery period of ≥36 h in-between, in a randomized order. Blood samples were taken at the rest (baseline) and immediately (post-YYIRT) after the YYIRT for measuring oxidative stress, biochemical markers, and hormonal response. Data were statistically analyzed using one-way and two-way repeated measures ANOVA and Bonferroni test at p creatine kinase (p  0.05) were similar for the morning and evening test. In conclusion, our findings suggest that aerobic performance presents diurnal variation with great result observed in the evening accompanied by an improvement of hormonal, metabolic, and oxidative responses. These data may help to guide athletes and coaches and contribute to public health recommendations on exercise and muscle damage particularly in the competitive periods.

  2. The use of Yo-Yo intermittent recovery level 1 and Andersen testing for fitness and maximal heart rate assessments of 6- to 10-year-old school children

    DEFF Research Database (Denmark)

    Bendiksen, Mads; Ahler, Thomas; Clausen, Helle

    2013-01-01

    ABSTRACT: We evaluated a sub-maximal and maximal version of the Yo-Yo IR1 childrens test (YYIR1C) and the Andersen test for fitness and maximal HR assessments of children aged 6-10. Two repetitions of the YYIR1C and Andersen tests were carried out within one week by 6-7 and 8-9 year olds (grade 0...

  3. Fonksiyonel Özellikleri Geliştirilmiş Yoğurt Üretimi

    Directory of Open Access Journals (Sweden)

    Özge Duygu Okur

    2015-02-01

    Full Text Available Bu çalışmada, farklı inkübasyon sıcaklık (25 ºC ve 42 ºC ve kefir destek kültürü kullanımının, yoğurtların mikrobiyolojik, fizikokimyasal ve duyusal özellikleri üzerine etkisi araştırılmıştır. Tam yağlı yoğurt örneklerinin yanı sıra, yağ ikamesi ve prebiyotik özelliği olan inulin yağsız yoğurt üretiminde kullanılmıştır. Mikrobiyolojik değerlendirmeler sonucunda özellikle Lactobacillus içerikleri, farklı kültür ve inkübasyon sıcaklık kombinasyonlarından önemli derecede etkilenmiştir. Kefir destek kültürü kullanılan yoğurtlarda mayalar da gelişmiştir. Duyusal analiz değerlendirmeleri sonucunda ise, en fazla puan alan ürün inulin ilaveli yoğurt kültürü ile yapılan yağsız yoğurt olurken, ikinci sırayı yine inulin ilaveli, kefir ve yoğurt kültürünün birlikte kullanıldığı ve 420C'de inkübe edilen yağsız yoğurt örneği almıştır. En düşük genel skoru, sadece kefir kültürü kullanılıp 420C'de inkübe edilen örnek almıştır. Kefir destek kültürü ile üretilen örneklerde CO2 oluşumundan dolayı orta büyüklükte gözenekler (yaklaşık 0.5 cm çaplı tespit edilmiştir. Duyusal analiz sonuçlarına göre ürünlerde kefir kültür kullanımı yabancı tat üzerine önemli düzeyde etkili olmuştur.

  4. El ideal de Yo bajo la tutela del Superyó.

    Directory of Open Access Journals (Sweden)

    María Paulina Mejía.

    1999-01-01

    Full Text Available Este texto se ocupará de analizar la naturaleza y función del Ideal del Yo, así como s relación con la instancia del superyó. Para tal fin se retomará el texto Introducción al Narcisismo, en el cual Freud introduce el Superyó con el nombre de conciencia moral y en el que, a su vez, explica el origen del ideal del Yo como el heredero de la ley y el nacimiento de del “juicio propio”. El ideal del Yo y el Superyó, ambos herederos del Complejo de Edipo, tienen en común que, si bien son resultado de la intervención de la ley y se valen del lenguaje, no se acogen a su estructura y a sus leyes, es decir, que no funcionan con la lógica de la falta y privilegian significantes unarios, que por estar solos no posibilitan la construcción de sentido.En síntesis, este artículo pretende demostrar cómo el Ideal del Yo, bajo la tutela del Superyó, logra darle respuestas al sujeto en relación al ser hombre y ser mujer pero del lado del goce. La lógica que se contrapone a la dimensión del lenguaje y el deseo, los cuales se estructuran a partir de la falta. El ser desde esta dimensión deja de ser una certeza para constituirse en una pregunta

  5. Elastic neutron diffuse scattering in Zr(Ca, Y)O2-x

    International Nuclear Information System (INIS)

    Barberis, P.; Beuneu, B.; Novion, C.H. de.

    1990-01-01

    Elastic neutron diffuse scattering has been measured in cubic Zr(Ca, Y)O 2-x at room temperature. The very high diffuse scattering (up to 70 Laue) is explained mostly by the oxygen displacements along directions, and by Ca displacements along . The weak short-range order contribution strongly suggests that oxygen vacancies tend to place as second rather than at first neighbours of a Ca stabilizing ion

  6. Yoğurt Peyniri Üretiminde Kullanılan Yoğurt Miktarının Peynirin Bazı Özelliklerine Etkisi

    OpenAIRE

    ÖZBEK, Çağla; GÜZELER, Nuray

    2017-01-01

    Yoğurt peyniri kaynayan süte yoğurt ilavesiyle sütün pıhtılaştırılması, pıhtının süzülmesi ve baskılanmasıyla elde edilen geleneksel bir peynir çeşididir. Tarsus ve Hatay’da birbirinden farklı yöntemlerle üretimi gerçekleştirilmektedir. Bu araştırmada süte %20, %30, %40 ve %50 yoğurt ilave edilerek sütün pıhtılaştırılması ile Tarsus’ta kullanılan yöntemle Yoğurt peynirleri elde edilmiştir. Farklı oranlarda yoğurt kullanımının Yoğurt peynirlerinin depolamanın 1. günündeki randıman, pH, titrasy...

  7. The effect of Opuntia ficus-indica juice supplementation on oxidative stress, cardiovascular parameters, and biochemical markers following yo-yo Intermittent recovery test.

    Science.gov (United States)

    Khouloud, Aloui; Abedelmalek, Salma; Chtourou, Hamdi; Souissi, Nizar

    2018-03-01

    The aim of the study was to investigate the effect of a flavonoid-rich fresh fruit juice on cardiovascular, oxidative stress, and biochemical parameters during the yo-yo intermittent recovery test (YYIRT). Twenty-two healthy males subjects participated in this study divided into two groups: An experimental group (EG: n  = 11) who consumed the antioxidant supplement and a control group (CG: n  = 11). All participants performed two test sessions at 07:00 hr before and after 2 weeks of supplementation with Opuntia ficus-indica juice. Blood samples were taken before (P1) and immediately (P2) after the YYIRT. Our results showed that following the 2,2-diphenyl-1- picrylhydrazyl (DPPH ● ) test, the Opuntia ficus-indica juice has an antioxidant capacity for capturing free radicals ( p  Opuntia ficus-indica juice before and immediately after YYIRT. However, no significant effect on HDL ( p  > .05), GLC ( p  > .05) levels nor the SBP and DBP ( p  > .05) was observed after supplementation with Opuntia ficus-indica juice. The supplementation leads to an improvement on YYIRT performance (The total distance covered during the YYIRT, V O 2max , VMA) and the rating of perceived exertion (RPE). Opuntia ficus-indica juice has a potent antioxidant activity that reduces total and LDL-cholesterol with only a moderate lowering of HDL-cholesterol and oxidative stress. Moreover, supplementation decreases muscle damage caused by the endurance exercise.

  8. Yo-Yo Intermittent Recovery Test Level 2 and Its Relationship With Other Typical Soccer Field Tests in Female Collegiate Soccer Players.

    Science.gov (United States)

    Lockie, Robert G; Jalilvand, Farzad; Moreno, Matthew R; Orjalo, Ashley J; Risso, Fabrice G; Nimphius, Sophia

    2017-10-01

    The ability to complete high-intensity running is essential for soccer. The Yo-Yo Intermittent Recovery Test Level 2 (YYIRT2) can measure this capacity, but there is limited information regarding this assessment in collegiate female soccer players. This study investigated the YYIRT2 as a measure of high-intensity running in this population, and its relationship to other soccer field tests. Twenty-one players from a Division I team were recruited. In addition to the YYIRT2, subjects completed linear (0-5, 0-10, and 0-30 m sprint intervals) and change-of-direction (pro-agility and 60-yard shuttle) speed tests, as well as the YYIRT Level 1 (YYIRT1), to assess relationships with YYIRT2 by correlations (p ≤ 0.05). The correlation of YYIRT1 with the speed tests was also assessed. The YYIRT1 and YYIRT2 were standardized using z-scores for comparison with elite benchmarks to investigate relative performance on each test. The YYIRT2 and YYIRT1 distances did not significantly correlate with those of the speed tests (r = -0.251 to 0.274). There was a large relationship between YYIRT2 and YYIRT1 distances (r = 0.582), although the explained variance was low (33.87%). Mean YYIRT2 z-scores (-4.29 ± 1.66) indicated a performance further from elite benchmarks than those of the YYIRT1 (-1.92 ± 1.61), and 90.5% (19 of 21) subjects performed relatively better in the YYIRT1 than YYIRT2. The YYIRT2 provided a more specific measure of high-intensity running to that of the YYIRT1 in collegiate female soccer players. Coaches may consider using the YYIRT2 to gauge and track progress of high-intensity running capabilities and create training programs to improve this ability in female players.

  9. Yo, Hamlet!

    Science.gov (United States)

    Whelan, Debra Lau

    2007-01-01

    This article presents Alan Sitomer, an English teacher at Lynwood High School, and how he teaches his students classic literature through hip-hop. These at-risk students attend a severely overcrowded, low-performing school in East Los Angeles that's surrounded by what Sitomer describes as "gangs, guns, and drugs." Prostitutes work the…

  10. Rostros del VIH/sida. Enfermedad e identidad en las narrativas del yo latinoamericanas: perspectiva comparada

    OpenAIRE

    Suquet Martínez, Mirta

    2016-01-01

    En Rostros del VIH/sida. Enfermedad e identidad en las narrativas del yo latinoamericanas: perspectiva comparada se estudian una serie de obras autobiográficas, autoficcionales, testimoniales y cronísticas latinoamericanas para analizar la forma en que los autores narran los procesos relativos a la transformación del cuerpo y la subjetividad a causa de la enfermedad. Un conjunto de textos de Severo Sarduy, Reinaldo Arenas, José Vicente de Santis, Sergio Núñez, Pablo Pérez, Pedr...

  11. From Little Words, Big Words Grow: Annotations on the Yo, Sí Puedo Experience in Brewarrina, Australia

    Directory of Open Access Journals (Sweden)

    Liliana E. Correa

    2017-10-01

    Full Text Available This article is a reflection on the application of the Cuban literacy methodology Yo, Sí Puedo to the Australian setting. The Yo, Sí Puedo / Yes, I Can! model developed in Cuba by the Instituto Pedagógico Latinoamericano y Caribeño, IPLAC (Institute of Pedagogy for Latin America and the Caribbean has been successfully implemented across the Global South as a strategy of adult literacy. It is a legacy of our Latin American revolutionary roots, with its origin in the Freirean pedagogy of the oppressed. Expanding across continents this model continues to teach reading and writing to disenfranchised adults in marginal and Indigenous communities, from the Argentinean Chaco to Brewarrina in northern NSW, Australia. Its aim is to contribute to the hope of improving the health and educational outcomes of the country’s First Peoples. This article is indebted to conversations with the Cuban advisor of Yes, I Can!, José Manuel Chala Leblanch. Observing him working in the classroom setting of Brewarrina touched me at different levels: personally because it reminded me of my own family experiences with the education system in my country, Argentina; and professionally as an educator negotiating different languages and cultures. It also reinforced my belief in the importance of incorporating Indigenous ways of learning and teaching to Western styles of teaching and learning. I built this reflection moving from personal and poetic—visual and textual—narratives and observations to academic interventions informed by researched literature on adult and Indigenous education.

  12. Autopresentación en Facebook: un yo para el público

    Directory of Open Access Journals (Sweden)

    Carolina Emilia Di Próspero

    2010-08-01

    Full Text Available Este artículo forma parte del trabajo que estoy desarrollando para mi tesis de maestría: Tecnologías infocomunicacionales y reconfiguraciones de los espacios de significación en la vida cotidiana. Usos de la red social Facebook en jóvenes de la Ciudad de Buenos Aires. El objetivo en este texto es analizar cómo se constituye una subjetividad mediática a través de la autopresentación del yo en la, hoy por hoy, más exitosa red social, en términos de cantidad de usuarios. Esa autopresentación va de la mano de una autocomprensión signada por la pregunta eje en Facebook: “¿Qué estás pensando?”y una imagen (foto de perfil de un yo pensado para los demás: la red de amigos, el público.

  13. OMNY—A tOMography Nano crYo stage

    Science.gov (United States)

    Holler, M.; Raabe, J.; Diaz, A.; Guizar-Sicairos, M.; Wepf, R.; Odstrcil, M.; Shaik, F. R.; Panneels, V.; Menzel, A.; Sarafimov, B.; Maag, S.; Wang, X.; Thominet, V.; Walther, H.; Lachat, T.; Vitins, M.; Bunk, O.

    2018-04-01

    For many scientific questions gaining three-dimensional insight into a specimen can provide valuable information. We here present an instrument called "tOMography Nano crYo (OMNY)," dedicated to high resolution 3D scanning x-ray microscopy at cryogenic conditions via hard X-ray ptychography. Ptychography is a lens-less imaging method requiring accurate sample positioning. In OMNY, this in achieved via dedicated laser interferometry and closed-loop position control reaching sub-10 nm positioning accuracy. Cryogenic sample conditions are maintained via conductive cooling. 90 K can be reached when using liquid nitrogen as coolant, and 10 K is possible with liquid helium. A cryogenic sample-change mechanism permits measurements of cryogenically fixed specimens. We compare images obtained with OMNY with older measurements performed using a nitrogen gas cryo-jet of stained, epoxy-embedded retina tissue and of frozen-hydrated Chlamydomonas cells.

  14. Determination of yttrium using YO band head obtained by laser enhanced ionization spectrometry

    International Nuclear Information System (INIS)

    Deshpande, S.S.; Khanna, P.P.

    1997-04-01

    The determination of yttrium (Y) in water in the concentration range of 2 μg/ml to 200 μg/ml by laser enhanced ionisation (LEI) technique is reported. The YO band head at 584.27 nm belonging to A 2 Π - X 2 Σ + system is used for LEI signal detection. It is also shown that the LEI signal is enhanced when the mixture of air - acetylene - argon (AAA) is used instead of commonly used air-acetylene (AA) mixture. In the present work an XeCl laser (308 nm) pumped rhodamine 6G dye laser, covering a range of 570-610 nm is used. The sample/standard in solution form is aspirated into the flame with pneumatic nebulizer. The working curve is a straight line showing linear dependence of LEI signal with yttrium concentration. The relative standard deviation calculated at 100 μg/ml is found to be 2.4 %. (author)

  15. Método de eliminación de trihalometanos y/o contaminantes emergentes mediante plasma

    OpenAIRE

    Erra Serrabasa, Pilar; Jover Comas, Eric; Molina Mansilla, Ricardo; Bertrán Serra, Enric; Bayona Termens, Josep María; Reyes Contreras, Carolina

    2009-01-01

    Método de eliminación de trihalometanos y/o contaminantes emergentes mediante plasma. Se describe un método de eliminación de trihalometanos y contaminantes refractarios en medios acuosos mediante la aplicación directa de plasma para conseguir la degradación de los compuestos contaminantes presentes en el agua.

  16. Método de diagnóstico y/o pronóstico de enfermedades neurodegenerativas

    OpenAIRE

    Trullás Oliva, Ramón; Figueiro-Silva, Joana; Mihaylovich Podlesniy, Petar

    2012-01-01

    [ES] La presente invención se refiere al uso del ADN mitocondrial como biomarcador cuantitativo de enfermedades neurodegenerativas, preferiblemente de la enfermedad de Alzheimer, así como a un método y a un kit diagnóstico y/o pronóstico de dichas enfermedades mediante el uso de dicho biomarcador

  17. Método de diagnóstico y/o pronóstico de enfermedades neurodegenerativas

    OpenAIRE

    Trullás Oliva, Ramón; Figueiro-Silva, Joana; Mihaylovich Podlesniy, Petar

    2012-01-01

    La presente invención se refiere al uso del ADN mitocondrial como biomarcador cuantitativo de enfermedades neurodegenerativas, preferiblemente de la enfermedad de Alzheimer, así como a un método y a un kit diagnóstico y/o pronóstico de dichas enfermedades mediante el uso de dicho biomarcador

  18. El yo progresivo: leyendo la autosuficiencia y la experiencia de Emerson

    Directory of Open Access Journals (Sweden)

    Claudia Schumann

    2013-12-01

    Full Text Available Recientes estudios están empezando a abrir la obra de Ralph Waldo Emerson, a quien John Dewey una vez se refirió como «el Filósofo de la Democracia», hacia lecturas de tipo social y político. Este artículo, busca promover la fuerza y el potencial de este nuevo emersonianismo para la filosofía de la educación mostrando cómo las nociones de autosuficiencia y de aversión a la conformidad definidas por Emerson, no son inherentemente antisociales, amorales, o apolíticas. El artículo defiende, en primer lugar, que lo que Emerson propone es una comprensión del yo y de la sociedad que impide cualquier tipo de contraposición entre los dos conceptos de «auto-suficiencia». En segundo lugar, se realiza una lectura detenida de su ensayo tardío «Experiencia» donde presenta su crítica sobre la particular concepción occidental del pensamiento que tiende considerar a este con arreglo a sus consecuencias políticas. Si existe alguna esperanza para el yo individual, entonces, para Emerson, debe existir siempre la esperanza también de una sociedad democrática. Con ello, intenta recordarnos que el requisito para una sociedad democrática consiste en tomarse en serio la subjetividad de la mirada de cada uno de sus miembros. Recibido: 18/01/2013 / Aceptado: 26/03/2013Cómo referenciar este artículoSchumann, C. (2013. The self as onwardness: reading Emerson’s self-reliance and experience. Foro de Educación, 11(15, pp. 29-48. doi: http://dx.doi.org/10.14516/fde.2013.011.015.001

  19. Anti-Yo Mediated Paraneoplastic Cerebellar Degeneration Associated with Pseudobulbar Affect in a Patient with Breast Cancer

    Directory of Open Access Journals (Sweden)

    Allison N. Martin

    2017-01-01

    Full Text Available Paraneoplastic cerebellar degeneration (PCD is a rare anti-Yo mediated paraneoplastic syndromes rarely that is infrequently associated with breast cancer. We present a case of a 52-year-old female presenting with diplopia, gait instability, dysarthria, dysphagia, nystagmus, and, most notably, new onset paroxysmal episodes of uncontrollable crying concerning for pseudobulbar affect (PBA. Serologic testing showed anti-Yo antibodies. The patient was found to have stage IIIA breast cancer as the inciting cause of the paraneoplastic syndrome. The patient was treated with neoadjuvant chemotherapy, modified radical mastectomy, adjuvant Herceptin, and pertuzumab. She was given IVIG for paraneoplastic syndrome, antidepressants, and dextromethorphan-quinidine (Nuedexta, the first FDA-approved therapy for PBA. With multimodality therapy, she demonstrated significant improvement in neurologic and mood symptoms associated with PCD and PBA.

  20. The transition of emotions in collective action. The #Yo Soy 132 youth discourse analysis

    Directory of Open Access Journals (Sweden)

    Verónica García Martínez

    2016-12-01

    Full Text Available Emotions belong human nature, they must not be disaggregated, however, they have been rejected by many disciplinary perspectives that overlap rational action to emotional in the analysis of collective action. Although recently the interest arises to analyze how emotions boost social mobilizations. The objective of this work is analyze the emotions arising in the context of the collective action which was taken by young Mexicans in the movement #Yo Soy 132 through social constructionism of emotions as the theoretical perspective and using as method the discourse analysis. This paper is presented in five parts: in the first the emotions in the collective action are discussed, subsequently the studied phenomenon is contextualized, in the third the analysis method is detailed, in the fourth, results are presented, and in the last section, the findings are confronted on the basis of theoretical approaches recovered. It is concluded that regardless of the context, emotions keep on a similar path in collective action, and the emerged emotions are not positive or negative, instead they are impulsor and detractor of such action.

  1. El yo como límite al modelo perceptivo de conocimiento

    Directory of Open Access Journals (Sweden)

    Ricardo Gutiérrez Aguilar

    2016-01-01

    Full Text Available En este artículo se trata de presentar una panorámica general del problema del conocimiento cuando es aplicado a la temática del yo. Cuando su objeto goza de las características presupuestas que se le suelen adjudicar al ego personal, el material de que disponemos para juzgar los resultados que se obtienen con el modelo usual cognoscitivo, uno perceptivo, se vuelve obsoleto y se precisa del recurso a un nuevo modelo. Un lenguaje límite para la Ciencia que implica el concepto de certeza y el lenguaje de sensaciones.The aim of this article is to present a general perspective on knowledge’s problem when applied to the self’s issue. As the object called self enjoys the alleged features that are ascribed to the personal Ego, the grounds we have to judge conclusions obtained with the usual perceptual model, a perceptive one, turn obsolete and another is required. A bound-language for Science which implies the concept of certainty and language of sensation.

  2. ¿Qué «yo» es valioso para el mundo de hoy?

    Directory of Open Access Journals (Sweden)

    José Ángel LÓPEZ HERRERÍAS

    2010-07-01

    Full Text Available Las propuestas de renovación pedagógica están motivadas por la conciencia de vivir un mundo problemático. Es frecuente el interés social y académico referido a cómo actuar bien en un mundo multicultural, exigido de desarrollo sostenible, y en el que la experiencia de los derechos humanos impida el incremento del analfabetismo, el hambre, la pobreza y la injusticia, además de promover más acciones de dignidad y de libertad. Desde la Pedagogía, las respuestas se afanan en promover renovaciones metodológicas (educación popular, animación sociocultural, desarrollo comunitario, que puedan educarnos para ser capaces de superar esos retos. El problema central reside en clarificar qué sujeto, qué actor narrativo, ponemos en el escenario del teatro de la convivencia que realice las metodologías referidas, y que, sobre todo, alcance la «renovación ética» necesaria. El ser humano metamoderno: un yo más ético que cognitivo.

  3. Fluorescence spectra and collisional energy transfer of YO (A2PIsub(1/2, 3/2)) molecules in flames

    International Nuclear Information System (INIS)

    Wijchers, T.

    1981-01-01

    The aim of this investigation was (a) to determine, from fluorescence spectra in the visible, the normalized, radiatively induced extra populations of vibronic levels of a diatomic metal compound; (b) to calculate therefrom the normalized collisional transition probabilities between vibrational levels in an excited electronic state. Yttrium monoixde (YO) was chosen as the metal compound and A 2 PIsub(1/2,3/2) as the state(s) to be investigated. (Auth.)

  4. "Defensa de Palamedes por él mismo": pluralidades del "yo" que enuncia en la etopeya gorgiana

    Directory of Open Access Journals (Sweden)

    Ivana Selene Chialva

    2016-12-01

    Full Text Available La Defensa de Palamedes por él mismo de Gorgias es un texto ficticio de apología judicial, exponente del género epidíctico, escrito aproximadamente en el año 411 a.C. La condición retórico-escolar del texto está dada en el título ya que constituye un recurso avant la lettre que, en los Progymnásmata de época imperial, será definido y enseñado bajo el nombre de un ejercicio particular: etopeya (o prosopopeya, i.e. un discurso apropiado para un personaje, histórico o ficticio, escrito en primera persona y elaborado en léxico, tema y estilo de acuerdo a las características del personaje. Este recurso es el que subyace en los parlamentos del teatro clásico, en las apologías forenses de los logógrafos y en todo intento de construcción de la palabra de un yo por otro yo. Nuestra intención en este trabajo es explorar la construcción de la etopeya en el pliegue enunciativo del yo que habla, Palamedes, detrás del cual se deja leer el yo Gorgias, y advertir las múltiples direcciones de interpretación que ese pliegue genera al poner en diálogo el texto sofístico con sus con-textos filosóficos y, puntualmente, trágicos.

  5. ¿EDUCADORES O CONSUMIDORES? DISCREPANCIA DEL YO, CONSUMO Y VALORES MATERIALES EN ESTUDIANTES CHILENOS DE PEDAGOGÍA

    Directory of Open Access Journals (Sweden)

    Marianela Denegri Coria

    2014-01-01

    Full Text Available El presente artículo tiene como propósito caracterizar las relaciones existentes entre la discrepancia del Yo, las actitudes hacia la compra y valores materialistas en estudiantes de Pedagogía considerando diferencias de género. Se aplicaron las escalas de Discrepancia del Yo, Actitudes hacia la Compra y Valores Materiales, en una muestra de 167 estudiantes chilenos de las carreras de Pedagogía en Historia de dos universidades del Sur de Chile. Los resultados obtenidos, evidencian correlaciones significativas entre las dimensiones de discrepancia del Yo físico, intelectual y económico, y las actitudes impulsivas y compulsivas hacia la compra; así como en las dimensiones de valores materiales vinculadas al éxito social y felicidad personal. En cuanto al género, se observa en las mujeres un perfil de ambivalencia actitudinal, donde coexiste la racionalidad con la compulsividad. A partir de la relevancia social del futuro ejercicio profesional de los estudiantes de pedagogía, los resultados se discuten considerando la importancia de la inclusión de la educación económica y financiera en la formación inicial de profesores, con un fuerte énfasis en la toma de conciencia acerca de sus actitudes y valores hacia el consumo.

  6. The Yo me cuido® Program: Addressing Breast Cancer Screening and Prevention Among Hispanic Women.

    Science.gov (United States)

    Davis, Jenna L; Ramos, Roberto; Rivera-Colón, Venessa; Escobar, Myriam; Palencia, Jeannette; Grant, Cathy G; Green, B Lee

    2015-09-01

    Breast cancer is less likely to be diagnosed at the earliest stage in Hispanic/Latino (Hispanic) women compared to non-Hispanic White women, even after accounting for differences in age, socioeconomic status, and method of detection. Moffitt Cancer Center created a comprehensive health education program called Yo me cuido (®) (YMC) to address and reduce breast cancer disparities among Spanish- and English-speaking Hispanic women by providing breast cancer and healthy lifestyles awareness and education, and promoting breast cancer screenings, reminders, and referrals for women 40 years and older. The purpose of this paper is to showcase the innovative approaches and methods to cancer prevention and early detection of the YMC program, and to promote it as an effective tool for improving outcomes in community health education, outreach, and engagement activities with Hispanic populations. Key components of the program include educational workshops, mammogram referrals, and a multimedia campaign. The YMC program is unique because of its approaches in reaching the Hispanic population, such as delivering the program with compassionate services to empower participants to live a healthier lifestyle. Additionally, direct follow-up for mammography screenings is provided by program staff. From 2011 to 2013, YMC has educated 2,226 women and 165 men through 93 workshops. About 684 (52 %) women ages 40 and older have had a screening mammogram within their first year of participating in the program. The YMC program is an innovative cancer education and outreach program that has demonstrated a positive impact on the lives of the Hispanic community in the Tampa Bay region.

  7. Praxis de la interrupción voluntaria del embarazo. Yo también fui zigoto

    OpenAIRE

    Queiruga Dios, Marián

    2016-01-01

    La praxis de la Interrupción Voluntaria del Embarazo es lo que se pret ende plantear en este estudio, con el subtítulo “yo también fui zigoto”, se personaliza la cuestión. Nos acercaremos a dicha praxis y haremos una valoración ética de la misma desde el ámbito filosófico: la licitud ética de la Interrupción Voluntaria del Embarazo.

  8. Enfermedad preexistente, agravamiento y/o accidente de trabajo: análisis de 10 casos clínicos

    Directory of Open Access Journals (Sweden)

    Ana M.ª González Onetti

    2014-01-01

    Full Text Available En nuestro centro asistencial se han atendido en el año 2012, 1.304 primeras asistencias, de las cuales 85 fueron consideradas no accidente de trabajo/enfermedad profesional. Hemos elegido al azar 10 casos clínicos donde existió discrepancia por parte del paciente cuando los servicios médicos determinaron que la patología que sufría el paciente no era accidente de trabajo y/o agravamiento por lo que se derivó a su médico de atención primaria quien emitió parte de baja por contingencias comunes y se inició determinación de contingencias ante el INSS por parte del Servicio Andaluz de Salud. En 7 de los casos existió discrepancia entre los inspectores médicos del INSS y los servicios médicos de la mutua, en 3 de ellos se consideraron enfermedad común al existir enfermedad preexistente. De los casos analizados comprobamos que no existían criterios unificados, claros y precisos entre enfermedad preexistente, agravamiento y/o accidente de trabajo dependiendo del médico evaluador y/o médico de la mutua determinar si era o no accidente de trabajo. Si no existían antecedentes médicos por el SAS y/o bajas previas por ITCC por la misma patología o similar el INSS determino siempre la contingencia como accidente de trabajo. El tiempo medio de los 10 casos analizados entre el inicio de la determinación de contingencias y la comunicación de la resolución por parte del INSS fue de 240 días. De los 7 casos que fueron accidente de trabajo, 6 seguían en situación de baja laboral y un caso se encontraba curado e incorporado a su puesto de trabajo.

  9. Yoğurt Bakterilerinin (Lactobacillus bulgaricus, Streptococcus thermophilus) Sucuğun Fermantasyonu Üzerine Etkisi

    OpenAIRE

    Karakaya, Mustafa; Kılıç, Aydın

    1994-01-01

    Bu araştırmada, L. bulgaricus, S. thermophilus yoğurt kültürleri ve değişik karbonhidrat kaynakları (sakkaroz, laktoz) kullanılarak, sucuğun fermantasyonu üzerine olan etkileri araştırılmıştır. Olgunlaşma sürelerinin belirlenmesinde sucukların belirli su miktarına (%35) ulaşmaları kriter olarak alınmış ve bu süre içerisinde periyodik olarak laktik asit üretimi ve pH değişimi kontrol edilmiştir. Kullanılan yoğurt kültürleri olgunlaşmanın 4. ve 7. günlerinde pH değişimi üzerine etkili olurken,...

  10. Ultrasonik Homojenizasyon İşleminin Yoğurdun Su Tutma Kapasitesi Üzerine Etkisi

    Directory of Open Access Journals (Sweden)

    Mustafa Şengül

    2015-02-01

    Full Text Available Çalışmada, ısıl olmayan muhafaza tekniklerinden biri olan ultrason ve klasik homojenizatör kullanılarak homojenize edilen sütlerden elde edilen yoğurtların su tutma kapasiteleri incelenmiştir. Ultrasonik homojenizasyonda, 20, 50 ve %70 olmak üzere 3 farklı güç seviyesi, 3 ve 6 dakika olmak üzere 2 farklı işlem zamanı kullanılmıştır. Klasik homojenizasyonla karşılaştırıldığında, ultrasonik homojenizasyonun yoğurdun su tutma kapasitesi üzerine daha etkili olduğu belirlenmiştir. İşlem zamanı ve güç seviyesi arttıkça su tutma kapasitesi de artmıştır. En yüksek su tutma kapasitesi (%66.18, 6 dakikalık işlem zamanı ve %70 güç seviyesinde elde edilmiştir. Ayrıca, fermantasyon boyunca örneklerin pH değerleri 30’ar dakikalık periyotlarla izlenmiştir.

  11. Sebze Püresi ile Üretilen Yoğurtların Tekstürel ve Duyusal Özelliklerinin Belirlenmesi

    Directory of Open Access Journals (Sweden)

    Tülay Özcan

    2016-07-01

    Full Text Available Bu çalışmada kontrol (K; balkabağı (YBK, havuç (YHA, bezelye (YBE ve yeşil kabak püreli (YYK yoğurt olmak üzere 5 farklı set tipi yoğurt üretilmiştir. Sebzeli yoğurtlarda bulunan diyet liflerinin bakteri gelişmesini teşvik eden potansiyel etkisi sonucu Streptococcus thermophilus ile Lactobacillus delbrueckii subsp. bulgaricus sayılarının arttığı saptanmıştır. Yoğurtların sebze püreleri ile zenginleştirilmesinin pH, titrasyon asitliği, serum ayrılması, duyusal özelikler ile sertlik, iç yapışkanlık, konsistens ve viskozite indeksi gibi tekstürel özellikler üzerinde etkili olduğu gözlenmiştir. Havuç püresi ile üretilen yoğurtlarda viskozite, konsistens ve sertliğin yüksek olduğu saptanırken, yeşil kabak ilaveli olanlar daha zayıf tekstürel özellikler göstermiştir. Sonuç olarak sebze püresi ilavesinin set tipi yoğurtlarda tekstürel özelliklerinin iyileştirilmesi konusunda önemli rol oynadığı ve fonksiyonel süt ürünlerinin geliştirilmesinde kullanılabileceği belirlenmiştir.

  12. Cepa de Trichoderma útil para el tratamiento y/o prevención de infecciones provocadas por hongos pertenecientes al género Verticillium

    OpenAIRE

    Barroso-Albarracín, Juan Bautista; Chaki, Mounira; Mercado-Blanco, Jesús; Valverde-Corredor, Antonio; López García, Antonio Alejandro

    2011-01-01

    La invención se refiere al uso de la cepa de hongos Trichoderma harzianum CECT 2413 para la prevención y/o tratamiento de infecciones de plantas y/o suelos provocadas por hongos fitopatógenos pertenecientes al género Verticíllium, preferiblemente por los patotipos defoliante o no defoliante de Verticillium dahliae, agente causante de la Verticilosis del olivo. Además, la invención propone el uso de esta cepa de hongos en combinación con otros hongos del género Trichoderma.

  13. Revisión de Neumonías por Pneumocistys jirovecii y/o Citomegalovirus en niños menores de 6 meses.

    OpenAIRE

    Remache S., Andrea; Hernández, Alfonso; Méndez, Cecilia

    2016-01-01

    La infección primaria por Pneumocistys jirovecii (PCJ) y/o Citomegalovirus (CMV) puede causar casos de neumonía fatal en pacientes inmunocomprometidos. Sin embargo, en la actualidad es conocido que la infección por éstos agentes puede ocurrir a muy temprana edad en niños sanos. Objetivo: Describir las características clínico – epidemiológicas de neumonías con etiología confirmada para PCJ y/o CMV en pacientes menores de 6 meses. Metodología: Revisión retrospectiva de fichas clínicas de cas...

  14. ¿Educadores o consumidores? discrepancia del yo, consumo y materialismo en estudiantes chilenos de pedagogía

    Directory of Open Access Journals (Sweden)

    Marianela Denegri Coria

    2014-05-01

    Full Text Available El presente artículo tiene como propósito caracterizar las relaciones existentes entre la discrepancia del Yo, las actitudes hacia la compra y valores materialistas en estudiantes de Pedagogía considerando diferencias de género. Se aplicaron las escalas de Discrepancia del Yo, Actitudes hacia la Compra y Valores Materiales, en una muestra de 167 estudiantes chilenos de las carreras de Pedagogía en Historia de dos universidades del Sur de Chile. Los resultados obtenidos, evidencian correlaciones significativas entre las dimensiones de discrepancia del Yo físico, intelectual y económico, y las actitudes impulsivas y compulsivas hacia la compra; así como en las dimensiones de valores materiales vinculadas al éxito social y felicidad personal. En cuanto al género, se observa en las mujeres un perfil de ambivalencia actitudinal, donde coexiste la racionalidad con la compulsividad. A partir de la relevancia social del futuro ejercicio profesional de los estudiantes de pedagogía, los resultados se discuten considerando la importancia de la inclusión de la educación económica y financiera en la formación inicial de profesores, con un fuerte énfasis en la toma de conciencia acerca de sus actitudes y valores hacia el consumo. This paper aims to characterize the relationship between Self-discrepancy, attitudes toward buying and materialistic values ​​in pedagogy students considering gender differences. The Self-discrepancy scale and the Attitudes toward Purchase and Material Values scale were applied in a sample of 167 Chilean Pedagogy students majoring in History teaching in two universities in southern Chile. The results show significant correlations for Self-discrepancy between the physical, intellectual and economic dimensions and the impulsive and compulsive attitudes towards buying, as well as the dimensions of materialism linked to social success and personal happiness. Regarding gender, women display an ambivalent attitudinal

  15. Diseño de Laboratorios Virtuales y/o Remotos. Un Caso Práctico

    Directory of Open Access Journals (Sweden)

    J.M. Andújar Márquez

    2010-01-01

    Full Text Available Resumen: En este articulo se realiza un analisis sobre las formas de acceso a los recursos experimentales de un laboratorio universitario (presencial o remoto a traves de Internet, asi como de los propios elementos y/o sistemas para realizar los experimentos, los cuales pueden ser virtuales (simulados en un ordenador o fisicos tangibles (tradicionalmente usados en las practicas presenciales. A partir de aqui, se proponen unas pautas de diseno de laboratorios de acceso remoto con control de sistemas fisicos a traves de instrumentos virtuales. Como caso practico de aplicacion se presenta un proyecto educativo y de investigacion: el Laboratorio de Ensayo de Robots (LER, que dirigido a la ensenanza en Automatica, esta siendo llevado a cabo por profesores y alumnos de grado y posgrado de la Universidad de Huelva. Palabras clave: Educacion en Automatica, E-learning, Instrumento Remoto, Instrumento Virtual, Laboratorio Remoto, Laboratorio Virtual, Robotica

  16. "Yo, Bernal Díaz del Castillo": ¿Soldado de a pie o idiota sin letras?

    Directory of Open Access Journals (Sweden)

    Verónica Cortínez

    2016-04-01

    Full Text Available Este artículo expone que la originalidad de la Historia verdadera de la conquista de la Nueva España radica en la escisión del "Yo" narrativo. La distancia temporal que separa al héroe del narrador crea una tensión entre propósitos irreconciliables. En este sentido, es ésta la historia de la desaveniencia entre ambos Bernales. This article shows that the originality of the Historia verdadera de la conquista de la Nueva España lies in the schism of the narrative "I". The temporal distance wich separates the hero from the narrator creates a tension between irreconcilable purposes. In this sense, this is the story of the discord between the two Bernales.

  17. APORTES DE LA TEORÍA LITERARIA ESTRUCTURALISTA AL DESARROLLO DEL YO NARRADOR EN EL CONSTRUCCIONISMO SOCIAL

    Directory of Open Access Journals (Sweden)

    Luis Felipe González Gutiérrez

    2007-01-01

    Full Text Available Se exponen en este artículo reporte de investigación, los principales logros alcanzados en el marco del desarrollo del proyecto titulado « Comprensión de las teorías literarias estructuralistas en el desarrollo del yo narrador dentro del enfoque construccionista social» . A partir de una metodología de corte documental, se manifiesta el sentido de los aportes del estructuralismo en la consolidación de conceptos tales como narrador, narración, relato y algunas condi- ciones para establecer un cuerpo teórico novedoso que, al reunir la literatura y psicología, proponga nuevas formas de comprensión de las narraciones de la vida cotidiana.

  18. "Mi Bebé y Yo": A Primary Care Group for Latina/o Infants and Their Spanish-Speaking Caregivers

    Science.gov (United States)

    Margolis, Kate L.; Dunn, Dena M.; Herbst, Rachel Becker; Bunik, Maya; Buchholz, Melissa; Martinez, Dailyn; Talmi, Ayelet

    2015-01-01

    Culturally informed health interventions for linguistic minorities are crucial in promoting optimal child development. "Mi Bebé y Yo" is a primary care group for Spanish-speaking, Latina/o caregivers and their babies during their first year. Group visits occur in conjunction with well-baby checks and are designed to support families with…

  19. Trascendiendo al yo ensimismado. La ética de la atención de Iris Murdoch

    Directory of Open Access Journals (Sweden)

    Cuartango, Román

    2006-12-01

    Full Text Available Many of moral dilemmas would lose its intensity, thinks Iris Murdoch, if we left the confused idea of a sovereign will that chooses independently its courses of action. Paying attention to what constitutes the reality enables a sort of asceticism of the experience, that leads beyond the deliriums of an I absorbed. The exercise of estimating the details, the connections, the complexity, modifies the decision itself: it does not be a matter of electing, but of “seeing” the moral thing -the demand of the thing-, the same as an exact artist does not paint what “he likes” but “what it is there”.

    Muchos de los dilemas morales perderían su intensidad, piensa Iris Murdoch, si abandonáramos la idea de una voluntad soberana que elige autónomamente sus cursos de acción. Prestar atención a la constitución de la realidad posibilita una suerte de ascesis experiencial que conduce más allá del los devaneos de un yo ensimismado. El ejercicio de apreciación de los detalles, de las conexiones, de la complejidad, modifica la decisión misma: no se trata de elegir, sino de “ver” lo moral –la exigencia de la cosa–, igual que un artista cabal no pinta lo que “le gusta” sino “lo que está ahí”.

  20. Aerobic fitness testing in 6- to 9-year-old children: reliability and validity of a modified Yo–Yo IR1 test and the Andersen test

    DEFF Research Database (Denmark)

    Ahler, Thomas

    2011-01-01

    Målet med dette studie var at undersøge to indirekte VO2max tests (Yo–Yo IR1 og Andersen test) hos en gruppe 0 og 2. klasses børn mht. reproducerbarhed og mht. validitet i relation til en direkte målt VO2max. 35 skolelever i alderen 6-9 år blev inkluderet i studiet (18 fra 0., og 17 fra 2. klasse...

  1. Electrical and thermal transport properties of layered Bi{sub 2}YO{sub 4}Cu{sub 2}Se{sub 2}

    Energy Technology Data Exchange (ETDEWEB)

    Xiao, Yu; Pei, Yanling; Chang, Cheng; Zhang, Xiao [School of Materials Science and Engineering, Beihang University, Beijing 100191 (China); Tan, Xing [State Key Laboratory of New Ceramics and Fine Processing, School of Materials Science and Engineering, Tsinghua University, Beijing 100084 (China); Ye, Xinxin [Department of Physics, South University of Science and Technology of China, Shenzhen 518055 (China); Gong, Shengkai [School of Materials Science and Engineering, Beihang University, Beijing 100191 (China); Lin, Yuanhua [State Key Laboratory of New Ceramics and Fine Processing, School of Materials Science and Engineering, Tsinghua University, Beijing 100084 (China); He, Jiaqing [Department of Physics, South University of Science and Technology of China, Shenzhen 518055 (China); Zhao, Li-Dong, E-mail: zhaolidong@buaa.edu.cn [School of Materials Science and Engineering, Beihang University, Beijing 100191 (China)

    2016-07-15

    Bi{sub 2}YO{sub 4}Cu{sub 2}Se{sub 2} possesses a low thermal conductivity and high electrical conductivity at room temperature, which was considered as a potential thermoelectric material. In this work, we have investigated the electrical and thermal transport properties of Bi{sub 2}YO{sub 4}Cu{sub 2}Se{sub 2} system in the temperature range from 300 K to 873 K. We found that the total thermal conductivity decreases from ~1.8 W m{sup −1} K{sup −1} to ~0.9 W m{sup −1} K{sup −1}, and the electrical conductivity decreases from ~850 S/cm to ~163 S/cm in the measured temperature range. To investigate how potential of Bi{sub 2}YO{sub 4}Cu{sub 2}Se{sub 2} system, we prepared the heavily Iodine doped samples to counter-dope intrinsically high carrier concentration and improve the electrical transport properties. Interestingly, the Seebeck coefficient could be enhanced to ~+80 μV/K at 873 K, meanwhile, we found that a low thermal conductivity of ~0.7 W m{sup −1} K{sup −1} could be achieved. The intrinsically low thermal conductivity in this system is related to the low elastic properties, such as Young's modulus of 70–72 GPa, and Grüneisen parameters of 1.55–1.71. The low thermal conductivity makes Bi{sub 2}YO{sub 4}Cu{sub 2}Se{sub 2} system to be a potential thermoelectric material, the ZT value ~0.06 at 873 K was obtained, a higher performance is expected by optimizing electrical transport properties through selecting suitable dopants, modifying band structures or by further reducing thermal conductivity through nanostructuring etc. - Highlights: • The total thermal conductivity decreases from 1.8 to 0.9 Wm{sup –1}K{sup –1} at 300–873K. • The electrical conductivity decreased from 850 to 163 S/cm at 300–873K. • The Seebeck coefficients were enhanced through heavily Iodine doping. • The ZT ~0.06 at 873K suggests that Bi{sub 2}YO{sub 4}Cu{sub 2}Se{sub 2} systems are potential thermoelectrical materials.

  2. Yoğurt Yapımında Saf Kültürün Kullanımı

    Directory of Open Access Journals (Sweden)

    Sevda Kılıç

    2015-02-01

    Full Text Available Yoğurt, sütün L. bulgaricus ve S. thermophilus bakterilerini belirli oranlarda içeren kültürle aşılanması sonucu elde edilen bir süt mamülüdür. Yoğurt teknolojisinde yaklaşık 70 yıldır kültür kullanılmaktadır. Kültürün hazırlanmasında yararlanılan bakteriler, belirli özellikleri dikkate alınarak seçilmektedir. Daha sonra yağsız süt tozundan hazırlanan süte aşılanarak 42-44 oC’de inkübasyona bırakılmakta ve pH 4.7 olduğunda inkübasyona son verilerek çoğaltımı ve aktifleşmeleri sağlanmaktadır. Günümüzde diğer ülkelerde olduğu gibi ülkemizde de kültür kullanımı gıda maddeleri tüzüğünün 51. maddesine göre zorunlu tutulmaktadır. Ancak buna rağmen kültür, tam anlamıyla bilinmemekte veya bilinçli olarak kullanılmamaktadır. Yoğurt teknolojisinde kültür, kullanımı ile daha kaliteli yoğurt yapılmaktadır. Uzun süre tat, aroma ve yapısı bozulmadan saklanabilmekte, raf ömrü uzamaktadır. Normal sertlikte olan yoğurtta asitlik istenilen düzeyde olduğu için su salmada görülmez.

  3. CONFIGURACIÓN DEL YO Y POLÍTICAS DE GÉNERO EN LA HYBRIS DE ALICIA GENOVESE

    Directory of Open Access Journals (Sweden)

    Alicia Salomone

    2009-11-01

    Full Text Available Este trabajo tiene por objetivo analizar el poemario La Hybris (2007 de la escritora argentina Alicia Genovese, considerando la configuración del yo lírico y, asimismo, el tipo de política genérico-sexual que éste despliega. En este marco, es relevante revisar los sentidos que asume el juego de intertextualidad con la tragedia griega que propone el discurso del poemario. Ello se relaciona, por una parte, con la necesidad de confrontar un presente que se avizora complejo y confuso desde una tradición cultural que aporta construcciones ideológicas y sensibilidades comunitarias que pueden confrontarse con el propio contexto. Por otro lado, el juego intertextual posibilita dar sustento y legitimidad a una voz lírica que no solo expone la furia de ciertos padecimientos, sino que procura, dificultosamente, encontrar modos para que ese malestar se canalice de modo productivo.This article aims to analyze La Hybris (2009, a poetry book by the Argentine writer Alicia Genovese, considering the configuration of the lyric subject as well as the gender politics developed in the text. In this frame, it is relevant to observe the role of intertextuality, in particular, the dialogue established between the tradition of classic tragedles and the poems' discourses. The hypotesis ofthis work mantains that, referring to Greek tragedy, the poems may confront a present that is perceived both complex and confused. On the other hand, intertextuality functions as a way to give support and legitimacy to a lyric voice that not only aims to expose the fury caused by pain but also aspires to canalize her feelings productively.

  4. Yo Puedo--a conditional cash transfer and life skills intervention to promote adolescent sexual health: results of a randomized feasibility study in san francisco.

    Science.gov (United States)

    Minnis, Alexandra M; vanDommelen-Gonzalez, Evan; Luecke, Ellen; Dow, William; Bautista-Arredondo, Sergio; Padian, Nancy S

    2014-07-01

    We designed and evaluated for feasibility an intervention-Yo Puedo-that addresses social network influences and socioeconomic opportunities in a neighborhood with substantial gang exposure and early childbearing. Yo Puedo combined conditional cash transfers for completion of educational and reproductive health wellness goals with life skills sessions, and targeted youth 16-21 years of age and same-aged members of their social network. We conducted a two-arm study with social networks randomized to the intervention or a standard services control arm. We evaluated intervention uptake, adherence, and safety; and assessed evidence of effects on behavioral outcomes associated with unintended pregnancy and sexually transmitted infection risk. A total of 72 social networks composed of 162 youth enrolled, with 92% retention over 6 months. Seventy-two percent of youth randomized to the intervention participated in intervention activities: 53% received at least one conditional cash transfer payment and 66% came to at least one life skills session. We found no evidence that cash payments financed illicit or high-risk behavior. At 6 months, compared with controls, intervention participants had a lower odds of hanging out on the street frequently (odds ratio [OR], .54; p = .10) and a lower odds of reporting that their close friends had been incarcerated (OR, .6; p = .12). They reported less regular alcohol use (OR, .54; p = .04) and a lower odds of having sex (OR, .50; p = .04). The feasibility evaluation of Yo Puedo demonstrated its promise; a larger evaluation of effects on pregnancy and sustained behavioral changes is warranted. Copyright © 2014 Society for Adolescent Health and Medicine. Published by Elsevier Inc. All rights reserved.

  5. Cultura, memoria autobiográfica y yo: un análisis narrativo de las dimensiones de autonomía y relación

    OpenAIRE

    Mata Benítez, Manuel de La; Santamaría Santigosa, Andrés; Cubero Pérez, Mercedes; Antalíková, Radka

    2015-01-01

    Segundo Encuentro de la Sección Ibérica de la ISCAR (International Society for Cultural and Activity Research) celebrado en el Santuario de Santa María del Collell (Girona) los días 21, 22 y 23 de abril de 2014. El título de las jornadas fue “Personas y sociedades conectadas: nuevos desafíos, nuevos aportes” La investigación sobre memoria autobiográfica (MA) revela una estrecha relación entre ésta y el yo, afectada por experiencias y factores culturales. Los estudios clásicos han aportado ...

  6. Correlaciones anatomoclínicas en el paciente con traumatismo raquimedular y/o craneoencefálico: Importancia en enfermería.

    OpenAIRE

    Gonzalo Martín, Pilar

    2012-01-01

    [ES] Esta tesis se ha enfocado en la evolución a lo largo de diez años del manejo inicial (asistencia prehospitalaria por un Soporte Vital Avanzado -SVA-), del paciente con lesión cerebral traumática (LCT) y/o lesión medular traumática (LMT). Basados en todos los aspectos y comentarios que se desarrollan en los apartados de introducción y discusión, los objetivos y enfoque del presente trabajo de Tesis Doctoral se realiza un análisis retrospectivo, longitudinal y descriptivo de la Asistencia ...

  7. NARRATIVAS DEL YO Y MEMORIAS TRAUMÁTICASNARRATIVAS DO EU E MEMÓRIAS TRAUMÁTICASNARRATIVES OF SELF AND TRAUMATIC MEMORIES

    Directory of Open Access Journals (Sweden)

    Leonor Arfuch

    2012-06-01

    Full Text Available http://dx.doi.org/10.5965/2175180304012012045 Este texto fue presentado como conferencia en la mesa redonda Historia y Narrativas en el Primer Seminario Internacional Historia del Tiempo Presente, impulsado por el Programa de Posgrado en Historia de la UDESC y ANPUH-Santa Catarina, llevado a cabo entre los días 7 y 9 de noviembre de 2011, en Florianópolis/SC. En él, se problematiza el sujeto y su habla, se evidencia el testimonio como narrativa y las diferentes formas en las que la experiencia traumática se traduce en narrativas del yo

  8. Freud y el estado de la cuestión. Psicología de las masas y análisis del Yo.

    Directory of Open Access Journals (Sweden)

    Ángela María Jaramillo.

    2004-03-01

    Full Text Available El interés básico de este texto es esclarecer cómo se conduce Freud en el establecimiento de lo que se ha nombrado como estado de la cuestión, particularmente en el texto Psicología de las masas y análisis del yo. Sólo voy a referirme a los apartados:- Le Bon y su descripción del alma de las masas.- Otras apreciaciones de la vida anímica colectiva.- Sugestión y libido.

  9. Freud y el estado de la cuestión. Psicología de las masas y análisis del Yo.

    OpenAIRE

    Ángela María Jaramillo.

    2004-01-01

    El interés básico de este texto es esclarecer cómo se conduce Freud en el establecimiento de lo que se ha nombrado como estado de la cuestión, particularmente en el texto Psicología de las masas y análisis del yo. Sólo voy a referirme a los apartados:- Le Bon y su descripción del alma de las masas.- Otras apreciaciones de la vida anímica colectiva.- Sugestión y libido.

  10. Factores predisponentes a labio leporino y/o paladar hendido en pacientes atendidos en el Hospital Regional de Loreto periodo 2008 - 2014.

    OpenAIRE

    Ferreira Díaz, Frederick; Rodríguez Vásquez, Jean Frank

    2015-01-01

    El propósito del presente trabajo de investigación fue determinar los factores predisponentes relacionados a labio leporino y/o paladar hendido en pacientes atendidos en el Hospital Regional de Loreto período 2008 - 2014. La investigación fue cuantitativa, el diseño no experimental, descriptivo simple, transversal. Los resultados fueron: El género masculino fue el más prevalente con el 52,5%. El tipo de lesión más prevalente fue fisura del paladar con el 55%, seguido de labio leporino unilate...

  11. «Novela sin mundo» y otras técnicas para el desvanecimiento del yo en Macedonio Fernández

    Directory of Open Access Journals (Sweden)

    Selnich Vivas Hurtado

    2017-01-01

    Full Text Available A través de Museo de la novela de la Eterna y los conceptos de «Belarte» y «Humorismo», Macedonio Fernández se propone ha - cer una novela experimental en donde sea posible la duda y el des - vanecimiento del yo. La masificación y la industrialización de la Buenos Aires de finales del siglo XiX y principios del XX trajeron como consecuencia la fragmentación y enajenación del sujeto. Por lo tanto, el arte y específicamente la literatura, por medio de las vanguardias, se dieron a la tarea de encontrar formas de nombrar ese entorno transformado. En este contexto, Macedonio comienza a planificar su novela, una novela que no comienza y que teoriza sobre su misma construcción, una novela para liberar al sujeto. De acuerdo con lo anterior, este artículo se propone analizar cómo en dicha novela se lleva a cabo el desvanecimiento del yo a la luz de la Belarte y el Humorismo, y cómo Macedonio deja para la literatura una novela «fallida».

  12. Fabrication and Thermophysical Properties of La(2-x)Zr(2-y)O7 Nanocrystal by a Sol-Gel Method.

    Science.gov (United States)

    Li, Hui; Che, Ping; Zhao, Ziqiang; Liu, Shixiang; Li, Wenjun

    2016-03-01

    Non-Stoichiometric La2Zr2O7 (La(2-x)Zr(2-y)O7) Nanocrystal was synthesized by a simple sol-gel method. The crystalline structure, oxygen vacancy concentration, thermal expansion coefficient, as well as the fracture toughness of as-prepared materials were charactered by XRD, TG-DSC, PL spectra, dilatometer, and electronic universal testing machine respectively. The crystal structure of La2Zr2O7 is of the cubic type while lattice parameter increases with the deviatation of Zr4+ and La3+ from Stoichiometric La2Zr2O7 increasing. The average linear thermal expansion coefficient of non-stoichiometric La2Zr2O7 is obviously bigger than that of La2Zr2O7 in the temperature range between 150 degrees C and 950 degrees C. The fracture toughness of La(2-x)Zr(2-y)O7 increases with x and y increasing up to x = 0.3 and y = 0.25.

  13. Yoğurt Yapımında Yararlanılan L. bulgaricus ve S. thermophilus’un Proteolitik Aktivitelerinin Belirlenmesi

    Directory of Open Access Journals (Sweden)

    Sevda Kılıç

    2015-02-01

    Full Text Available Yoğurt bakterilerinin süte aşılandıktan sonra enzimatik etkinlikleri sonucu proteinleri parçalamaları olayına proteoliz adı verilir. Bu olay sırasında ortamda gerekli gelişme faktörleri meydana geldiğinden S. thermophilus’un gelişmesi ve çoğalması hızlandırılmış olur. Simbiyotik faaliyet gösteren bu bakteriler için gerekli ve yararlı olan proteoliz olayının yoğurt yapımında ancak belirli bir düzeyde meydana gelmesi istenir. ASPERGER, tirosin aminoasiti ile aroma oluşumu arasında bir ilişkinin olduğunu, tirosin içeriğinin 0.05-0.1 mg/ml olması durumunda yoğurtların istenen aromaya sahip olabileceğini bildirmiştir. 0.125 mg/ml tirosin içeren yoğurt örneklerinde ise hafif acı tat oluştuğu bildirilmiştir. Bundan hareketle yoğurt bakterileri olan L. bulgaricus ile S. thermophilus’ a ait suşların proteolitik aktiviteleri HULL yöntemine göre tirosin ekivalantı üzerinden belirlenmeye çalışılmıştır. Araştırmada genellikle yüksek asitlik oluşturabilen L. bulgaricus suşlarının daha fazla proteolitik aktivite gösterdikleri saptanmıştır. Ancak bütün bakteri suşları için bu durumun geçerli olmadığı da belirlenmiştir. 20 L. bulgaricus suşuna ait değerlerin 0.105-0.215 mg tirosin/ml sınırları arasında değiştiği gözlenmiştir. S. thermophilus’un denemeye alınan 20 suşu için saptanan değerler de 0.080-0.070 mg tirosin/ml arasında belirlenmiş olup değerlerin L. bulgaricus’ a ait değerlerden çok düşük olduğu anlaşılmıştır.

  14. Patologías prevalentes en hospitalizados con LabioLeporino y/o Paladar Hendido del Hospital Materno-Infantil “Germán Urquidi”, Julio 2007-Agosto 2011

    OpenAIRE

    Alejandro Méndez Pardo; Edgar López Saavedra

    2011-01-01

    El siguiente trabajo pretende determinar las patologías que prevalecen en pacientes hospitalizados con labioleporino y/o paladar hendido del hospital Materno-Infantil “Germán Urquidi”, julio 2007- agosto 2011, ademásdeterminar la relación con el sexo, procedencia y tipos de paladar hendido y/o labio leporino de los pacientes.La investigación es de carácter descriptivo, retrospectivo. De un total de 11.735 pacientes hospitalizados pordiversas patologías se analizaron 28 historias clínicas (15 ...

  15. Yağsız Yoğurt Üretiminde Yağ Taklidi Madde Kullanımı

    Directory of Open Access Journals (Sweden)

    Balkır Tamuçay

    2015-02-01

    Full Text Available Bu çalışmada yağsız yoğurt üretiminde karşılaşılan duyusal ve fiziksel problemleri önlemek amacıyla protein kaynaklı yağ taklidi maddelerden biri olan Simplesse® 100 kullanılmıştır. Dört ayrı deneme yoğurtlarının (K (kontrol, A: %1, B: %2,5, C: %4 oranında Simplesse® 100 ilaveli, depolamanın 1., 11. ve 21. günlerinde fiziksel, kimyasal ve duyusal analizleri yapılmıştır. A, B ve C örneklerinde kurumadde değerleri, K (kontrol örneğine göre ilave edilen Simplesse® 100 oranlarına bağlı olarak sırasıyla (%1, %2.5 ve %4 artmıştır. Aroma maddesi ilavesi yoğurtların titrasyon asitliği, pH ve laktik asit içeriklerinde önemli bir değişime neden olmamıştır. Depolamanın 11. gününde %1 Simpless® katkılı A örneğinin konsistens ve viskozite değerleri K, B ve C örneklerine göre daha iyi bulunurken, 21. günde tüm örneklerde hemen hemen aynı değerler elde edilmiştir. Serum ayrılması değeri bakımından ise C örneği (en yüksek oranda (%4 Simpless® ilaveli, bütün dönemlerde en iyi sonucu vermiştir. Asetaldehit miktarı kontrol (K örneğinde en düşük, B ve C'de ise en yüksek olarak tespit edilmiştir. Uçucu yağ asitlerinde de asetaldehitteki gibi bir eğilim ortaya çıkmıştır. Uçucu yağ asitleri ve asetaldehit içeriklerine bakıldığında tüm örneklerde yoğurtlardaki normal değerlerin altında çıkmıştır. Duyusal yönden %1 katkılı A örneği, diğer örneklere göre daha yüksek puanlar almıştır.

  16. Süleyman Demirel Üniversitesi Hastanesi Yoğun Bakım Ünitesi plazmaferez uygulamaları

    OpenAIRE

    polat, mümin; ceylan, berit; Alanoğlu, Güçhan; Eroğlu, Füsun; Sipahi, Tansu

    2010-01-01

    Terapötik aferez çeşitlerinden en sık kullanılan, tedavi amaçlı plazma değişimi, tam kanın hastadan alınarak bir cihaz vasıtası ile komponentlerine ayrılması ve bu komponentlerden şekilli elemanların diğer bir plazma kaynağı ile (doğal veya yapay) birlikte hastaya geri verilmesidir. Hastanemiz yoğun bakım ünitesinde 1 yıl içerisinde plazmaferez uyguladığımız olguları retrospektif olarak değerlendirdik. Toplam 11 olguya 56 seans plazmaferez yapılmıştır. 3 olgunun Gullian Barre Sendromu (%27.2)...

  17. RETORNO DE PADRES Y/O MADRES MIGRANTES INTERNACIONALES DESDE LOS RELATOS DE LOS HIJOS E HIJAS, SIGNIFICADOS DE LOS ACUERDOS Y LOS PROYECTOS FAMILIARES

    Directory of Open Access Journals (Sweden)

    Anatali Oquendo Lorduy

    2015-12-01

    Full Text Available Este artículo, aporta reflexiones sobre los estudios de migración internacional en Cartagena de Indias, a partir del análisis de experiencias de un grupo de hijos e hijas cuyos padres y/o madres han migrado por diversos motivos. En sus experiencias, se abordan los significados elaborados en torno al retorno, en particular aquellos sobre los acuerdos y proyectos familiares, que se movilizan a partir de los vínculos y expectativas que los migrantes van construyendo con hijos e hijas entre origen y destino, así como los cambios que pueden suscitarse, a lo largo del proceso migratorio, debido a la ausencia o presencia, que en conjunto lleven a reconfigurar sus expectativas de familias

  18. Sobre machos reales y santos ficticios: Yo no tengo la culpa de haber nacido tan sexy de Eduardo Mendicutti, entre lo global y lo local

    Directory of Open Access Journals (Sweden)

    Dieter Ingenschay

    2011-01-01

    Full Text Available En Yo no tengo la culpa de haber nacido tan sexy (1997, Eduardo Mendicutti cuenta unos episodios del “peregrinaje” de la todavía hermosa transexual Rebecca de Windsor a siete monasterios que visita en busca de la perfección religiosa y de la unión con el Amado divino. El texto despliega su estética camp a través del pastiche de los estilos, dicciones y temas de la lírica mística barroca, sobre todo por las referencias a Las Moradas de Santa Teresa de Ávila, su intertexto directo. A la vez logra describir las consecuencias de la globalización de las prácticas homosexuales y tematizar los rasgos específicos

  19. Nanocrystalline La1-xSrxCo1-yFe yO3 perovskites fabricated by the micro-emulsion route for high frequency response devices fabrications

    KAUST Repository

    Azhar Khan, Muhammad; Khan, Kamran; Mahmood, Azhar; Murtaza, Gulam; Akhtar, Majid Niaz; Ali, Irshad M.; Shahid, Muhammad; Shakir, Imran; Farooq Warsi, Muhammad

    2014-01-01

    Nanocrystalline La1-xSrxCo1-yFe yO3 (x=0.00-0.60) perovskites were fabricated by a cheap economic route (i.e. micro-emulsion method) and characterized by thermogravimetric analysis (TGA), X-ray diffraction (XRD), fourier transform infrared (FTIR

  20. The Challenge of Eradicating Illiteracy in a Literate World: The ‘Yo, si puedo’-programme in Bolivia as an Effort

    Directory of Open Access Journals (Sweden)

    Live Danbolt Drange

    2010-11-01

    Full Text Available Analfabetizmo es considerado una de las razones principales de exclusión social, pobreza y desigualdad en una sociedad, y alfabetización es esencial para alcanzar los Objetivos de Desarrollo del Milenio – ODM. Bolivia es uno de los paises más pobres de America Latina. También tiene una población mayor de indígenas caracterizada por poca asistencia escolar y un alto índice de analfabetizmo. Con el objetivo de erradicar el analfabetismo en treinta meses el Gobierno de Evo Morales lanzó en 2006 una campaña intensiva de alfabetización, Yo, si puedo. El articulo analiza la situación después de terminar la campaña y discute a qué punto el Gobierno ha logrado la meta. English: Illiteracy is considered one of the main reasons for social exclusion, poverty and inequity in a society and adult literacy is central to reach the Millennium Goals. Bolivia is one of the poorest countries in Latin America and one of those with the highest rate of indigenous population, a population that has been characterised by little schooling and a high rate of illiteracy. In 2006 the Evo Morales government launched an intensive literacy campaign, 'Yo, sí puedo', (Yes, I can, aiming at eradicating illiteracy within thirty months. The article analyses the situation after concluding the campaign and discusses to what extent the government has succeeded.

  1. Obtención del hormigón apropiado a terrenos y/o aguas agresivas diversas mediante la norma TGL 11357

    Directory of Open Access Journals (Sweden)

    Talero, Rafael

    1985-09-01

    Full Text Available TGL 11357 Norm specifies the express use of the cement: — Portland with a content between 0% and 5% of C3A, or — Supersulphathed iron foundry (with conditions, or — Aluminates (with conditions when the agressiveness of the water and/or of an agressive sulphatic ground (among others will be touching the concrete work. There are countries where there is not such a specific kind of cement, being unable to execute this norm. But by means of this study, which enlarge with good reason the range of those appropiate composites to defined puzzolans, it would be easier to keep the meaning o this norm, to reach identical purpose, that is, a cement concrete with appropriate puzzolanic additions (and/or appropriate iron slags resistant to the mentioned agressiveness.

    La norma TGL 11357 especifica la utilización expresa de cementos: — Portland con un contenido de C3A del 0% al 5%, o — Siderúrgicos Sobresulfatados (con condiciones, o — Aluminosos (con condiciones cuando la agresividad del agua y/o terreno agresivo que vaya a estar en contacto con la obra de hormigón sea del tipo sulfático, entre otras. Existen muchos países que no disponen de tal tipo tan específico de cementos para poder cumplimentarla, y mediante el presente artículo, al ampliar fundadamente la gama de variabilidad de aquellos adecuados citados, a sólo determinados puzolánicos, se les facilitará bastante más la posible cumplimentación del espíritu de la norma en cuestión, para alcanzar idéntico objetivo, o sea, un hormigón de cemento con adiciones puzolánicas adecuadas (y/o escorias siderometalúrgicas adecuadas, resistente al mencionado ataque agresivo.

  2. Konsantre Yoğurt Jelinin Oluşumunda Etkili Faktörler II. Hidrofobik ve İyonik İnteraksiyonların Rolü

    Directory of Open Access Journals (Sweden)

    Barbaros H. Özer

    2015-02-01

    Full Text Available Bu çalışmada, hidrofobik ve iyonik interaksiyonların koyulaştırılmış yoğurt jellerinin fiziksel özellikleri üzerindeki rolü araştırılmıştır. Konsantre yoğurt üretiminde, ultrafiltrasyon (UF, reverse osmosis (RO ve direk rekonstitüsyon (DR teknikleri kullanılmıştır. Yoğurtların fiziksel özellikleri bir dinamik reometre aracılığı ile ölçülmüştür. Reometrenin çalışma parametreleri 1.5x10-2-1.5x10-1 mNm ve frekansı 0.25 Hz olarak kalibre edilmiştir. Farklı kurumadde artırım tekniklerinin süt proteinlerinde yarattığı değişimler ise doğal-poliakrilamid jel elektroforez ile incelenmiştir. Sonuçlara göre, hidrofobik interaksiyonların en az kovalent bağlar kadar yoğurt jelinin oluşumunda etkin rol oynadığı saptanmıştır. 2 oC’de glucono-delta-lactone ile asitlendirilen yoğurtlarda pıhtının son derece zayıf olduğu ve proteinler arası interaksiyonların tamamlanmadığı gözlenmiştir. Buna karşın, CaCl2 katımı UF-yoğurt dışında tüm örneklerde herhangi bir fiziksel değişime neden olmamıştır. Ancak, UF-yoğurtta CaCl2 konsantrasyonuna bağlı olarak dereceli bir düşüş saptanmıştır.

  3. Protein Esaslı Yağ İkame Maddesi Kullanımının Yağsız Yoğurdun Kalitesi Üzerine Etkisi

    Directory of Open Access Journals (Sweden)

    Fatma Sezen

    2015-02-01

    Full Text Available Bu çalışmada, protein esaslı yağ ikame maddesi olan Dairy-Lo™ 'nun %1 ve %2 gibi iki farklı oranı kullanılarak, rekonstitüe sütten üretilen, yağsız set tipi yoğurtların fiziksel, kimyasal, tekstürel ve duyusal özellikleri incelenmiştir. Yoğurt örneklerinde depolamanın 1., 7. ve 15. günlerinde titrasyon asitliği, pH, asetaldehit, laktik asit, serum ayrılması, viskozite, konsistens değerleri saptanmıştır. Ayrıca yoğurt örneklerinde duyusal değerlendirmeler de yapılmıştır.  Bu çalışma sonucu elde edilen bulgular, protein esaslı yağ ikame maddesi Dairy-Lo™ ilavesinin yağsız yoğurdun konsistens ve viskozitesini artırıp, serum ayrılmasını azalttığını göstermiştir. Dairy-Lo™ 'nun %2 oranında kullanımının yağsız set tip yoğurdun kalitesini iyileştirdiği belirlenmiştir.

  4. Farklı Yoğunluktaki Malzemelerin Nötron Zayıflatma Özelliklerinin İncelenmesi

    Directory of Open Access Journals (Sweden)

    Demet SARIYER

    2015-07-01

    Full Text Available Özet: Yüksek yoğunluklu radyasyon alanlarının oluştuğu hızlandırıcılarda, radyasyon seviyesini izin verilen doz değerlerine zayıflatmak için zırh tasarımı yapılır. Zırhın belirlenmesinde, radyasyon zayıflatma özellikleriyle birlikte kalınlığı, ağırlığı, kurulum ve bakım maliyeti gibi faktörler de göz önünde bulundurulur. Proton hızlandırıcılarında, zırhlama için etkin olan radyasyon nötronlardır ve zırh tasarımı nötronlara göre yapılır. Zırh maddesi olarak genellikle beton, toprak ve çelik kullanılır. Bu çalışmada, hızlandırıcı zırh tasarımında gerekli minimum yan duvar zırh kalınlıklarını belirlemek için farklı yoğunluklarda (toprak, standart beton, demir zırh maddeleri seçildi. Zırh kalınlıkları, FLUKA Monte Carlo kodu ile belirlendi. Anahtar kelimeler: Proton hızlandırıcı, zırh tasarımı, FLUKA, demir Investigation of Neutron Attenuation Properties for the Different Density Materials Abstract: The generation of high-intensity radiation fields in the accelerators, shield design is made to attenuation permissible levels of radiation dose. For determination of shield material, thicknesses, weight, installation and maintenance costs as well as radiation attenuation properties are taken into consideration such factors. Effective radiation for shielding is neutrons in proton accelerators and shield design is made for neutrons. Concrete, soil and iron are widely used as a shield material. In this paper, the different density of the shielding materials (soil, standard concrete, iron were selected to determine for the minimum thickness of the side wall for shielding design of proton accelerator. The thickness of the shielding is obtained by a simulation with the Monte Carlo Code FLUKA. Key words: Proton accelerator, shield design, FLUKA, iron.

  5. «¿Quién soy yo? ¿Quiénes son ellos/as?». Personajes en busca de identidad

    Directory of Open Access Journals (Sweden)

    Caretti, Laura

    2006-12-01

    Full Text Available Who am I? Who are they? These are the questions haunting the characters, created by writers such as Ibsen, Pirandello, Beckett and others, whose emblematic search for identity is explored in the article. The complex interconnections between subjectivity and alterity are focused within the coordinates of space (society and time (memory in their outward and inward movement. The characters are seen on stage relating also to the otherness of actors and spectators. Particular relief is given to the difference between the female and male search for identity in the light of contemporary historical changes.¿Quién soy yo? ¿Quiénes son ellos/as? Estas son las cuestiones que obsesionan a los personajes creados por escritores como Ibsen, Pirandello, Beckett y otros, cuya emblemática búsqueda de identidad se explora a lo largo de este artículo. Las complejas interconexiones entre subjetividad y alteridad son analizadas con las coordenadas del espacio (sociedad y el tiempo (memoria en su movimiento interno y externo. Los personajes son vistos en el escenario desde la alteridad de actores y espectadores. Un particular relieve se otorga a la diferencia entre la búsqueda de la identidad femenina y masculina a la luz de los cambios históricos contemporáneos.

  6. Thermal conductivity of Na3(U/sub 1-y/Pu/sub y/)O4: A preliminary in-pile determination

    International Nuclear Information System (INIS)

    Lee, M.J.; Lambert, J.D.B.; Ukai, S.; Odo, T.

    1987-01-01

    During Run-Beyond-Cladding-Breach (RBCB) operation in an oxide LMR, the performance of a breached fuel element is intimately associated with the formation of fuel-sodium reaction product (FSRP), Na 3 (U/sub 1-y/Pu/sub y/)O 4 . In-pile experiments coupled with destructive examinations of breached fuel have consistently revealed noticeable changes in fuel structure accompanying FSRP formation at the fuel surface. Previous analyses have also indicated a significant impact of FSRP on fuel centerline temperature. Successful modeling of breached fuel thermal behavior therefore requires a reasonably accurate knowledge of the thermal properties of the FSRP, especially its thermal conductivity. But laboratory investigations have been scarce and limited to the Na/UO 2 system because of the toxicity of plutonium and hygroscopicity of the FSRP. Hence, post-irradiation observations of fuel samples remain the most amenable way of deriving the thermal conductivity of the FSRP. Such work is a spin-off of the RBCB program in the Experimental Breeder Reactor-II (EBR-II), a program jointly sponsored by the US Department of Energy and the Power Reactor and Nuclear Fuel Development Corporation of Japan

  7. Composition-control of magnetron-sputter-deposited (BaxSr1-x)Ti1+yO3+z thin films for voltage tunable devices

    Science.gov (United States)

    Im, Jaemo; Auciello, O.; Baumann, P. K.; Streiffer, S. K.; Kaufman, D. Y.; Krauss, A. R.

    2000-01-01

    Precise control of composition and microstructure is critical for the production of (BaxSr1-x)Ti1+yO3+z (BST) dielectric thin films with the large dependence of permittivity on electric field, low losses, and high electrical breakdown fields that are required for successful integration of BST into tunable high-frequency devices. Here, we present results on composition-microstructure-electrical property relationships for polycrystalline BST films produced by magnetron-sputter deposition, that are appropriate for microwave and millimeter-wave applications such as varactors and frequency triplers. Films with controlled compositions were grown from a stoichiometric Ba0.5Sr0.5TiO3 target by control of the background processing gas pressure. It was determined that the (Ba+Sr)/Ti ratios of these BST films could be adjusted from 0.73 to 0.98 by changing the total (Ar+O2) process pressure, while the O2/Ar ratio did not strongly affect the metal ion composition. Film crystalline structure and dielectric properties as a function of the (Ba+Sr)/Ti ratio are discussed. Optimized BST films yielded capacitors with low dielectric losses (0.0047), among the best reported for sputtered BST, while still maintaining tunabilities suitable for device applications.

  8. Sabit Odaklı Silindirik Parabolik Bir Yoğunlaştırıcıda Kızgın Su Elde Edilmesi

    OpenAIRE

    Halıcı, Fethi

    2018-01-01

    Bu çalışn1ada, odağı sabit yansıtıcısı ha reketli olarak imal edilen silindirik parabolik yoğunlaştırıcıda (SPY) kızgın su ve sıcak su için yapılan deney sonuçları ve pe rfoımans değerleri verilmiştir. (SPY) 'nın yansıtıcı yüzeyi 2ınx3 m boyutlarında olup toplam açıklık alanı 6 ın2 dir. Odaktaki yut ucu yüzey yan yana yerleştirilen 2 kanatlı borudan imal edilmiştir. Odak uzaklığı 6 m olan (SPY) kuzey güney doğrultusu nda yerleştirilerek özel yapılan bir ınekanizma ile güneşi doğu batı do...

  9. Una técnica del yo cuestionada: la pregunta por la subjetividad en la psicología contemporánea

    Directory of Open Access Journals (Sweden)

    Ricardo Andrade Rodríguez

    2015-06-01

    Full Text Available Este artículo presenta el producto preliminar de la reflexión en torno a una de las categorías emergentes en la revisión documental para avanzar en el proceso de Investigación Doctoral para aspirar al título de PhD. en la Universidad Pontificia Bolivariana de Medellín. Presenta un interrogante por el lugar de la subjetividad en el fundamento disciplinar de la psicología, tal como se la concibe contemporáneamente. Dentro de sus conclusiones se propone que esta disciplina puede pensarse alternativamente a su usual denominación de ciencia y cuestionarse en tanto Tecnología del yo, así como en la necesidad de interrogar por la noción de sujeto que está en la base de su concepto de enfermedad mental. Finalmente, se propone la pertinencia de la exploración de la obra de Michel Foucault para abordar este interrogante.

  10. Magneto-optical properties of BaCryFe12-yO19 (0.0 ≤ y ≤ 1.0) hexaferrites

    Science.gov (United States)

    Asiri, S.; Güner, S.; Korkmaz, A. D.; Amir, Md.; Batoo, K. M.; Almessiere, M. A.; Gungunes, H.; Sözeri, H.; Baykal, A.

    2018-04-01

    In this study, nanocrystalline BaCryFe12-yO19 (0.0 ≤ y ≤ 1.0) hexaferrite powders were prepared by sol-gel auto combustion method and the effect of Cr3+ ion substitution on morphology, structure, optic and magnetic properties of Barium hexaferrite were investigated. X-ray powder diffraction (XRD) analyses confirmed the purity of all samples. The XRD data shows that the average crystallite size lies between 60.95 nm and 50.10 nm and same was confirmed by Transmission electron microscopy. Transmission electron and scanning electron microscopy analyses presented the hexagonal morphology of all products. The characteristic hysteresis (σ-H) curves proved the ferromagnetic feature of as grown nanoparticle samples. Specific saturation magnetization (σs) drops from 46.59 to 34.89 emu/g with increasing Cr content while the coercive field values lie between 770 and 1652 Oe. The large magnitude of the magnetocrystalline (intrinsic) anisotropy field, (Ha) between 11.0 and 12.6 kOe proves that all products are magnetically hard. The energy band gap values decrease from 2.0 eV to 1.84 eV with increasing Cr content. From 57Fe Mössbauer spectroscopy, the variation in line width, isomer shift, quadrupole splitting and hyperfine magnetic field values were determined and discussed.

  11. Farklı Oranlarda Kalsiyum Karbonat Kullanımının Yoğurdun Fiziksel, Kimyasal ve Duyusal Özellikleri Üzerine Etkisi (İngilizce

    Directory of Open Access Journals (Sweden)

    Fatma Coskun

    2015-02-01

    Full Text Available Bu araştırmada süte farklı oranlarda CaCO3 ilave ederek zenginleştirme işlemi uygulanmıştır. Takviye işlemi kalsiyum karbonatın farklı seviyeleriyle (200, 400, 600 mg/100ml sütün pastörizasyonundan önce ve sonra uygulanmıştır. İlave edilen kalsiyum karbonatın zenginleştirilmiş yoğurt örneklerine etkisi depolama periyodu boyunca belirlenmiştir (21 gün, 4 °C’de. İlave edilen kalsiyum karbonat yoğurdun pH değerini ve viskozitesini artırmış, titrasyon asitliğini ve serum ayrılması değerini düşürmüştür. Sonuçlar istatistiksel olarak önemli bulunmuştur (P<0.05. En iyi sonuçlar kalsiyum karbonatın pastörizasyondan önce ilave edilmesiyle elde edilmiştir. Duyusal değerlendirme sonucunda, pastörizasyon öncesi kalsiyum karbonat ilave edilmiş örnekler ve kontrol örnekleri diğerlerine göre daha yüksek puanlar almıştır. İlave edilen kalsiyum karbonatın artan değerleri yoğurdun fiziksel ve kimyasal özelliklerini pozitif olarak etkilerken, yoğurdun duyusal özelliklerini negatif olarak etkilemiştir. İlave konsantrasyonlar 400mg/100ml’yi aşmamalıdır.

  12. La concepción del yo en Daniel Dennett: Un análisis de la relación entre la perspectiva heterofenomenológica y el enfoque memético

    Directory of Open Access Journals (Sweden)

    Ayelen Sánchez

    2014-06-01

    Full Text Available El presente trabajo se propone analizar la posición de Daniel Dennett con respecto a la realidad y naturaleza del yo. El autor considera que la concepción del yo humano propia del sentido común, en tanto que un elemento único, simple, idéntico y continuo, es fundamentalmente una ficción. A partir de este diagnóstico, Dennett se propone ofrecer una explicación de este fenómeno ilusorio desde una doble perspectiva: la heterofenomenología y la memética. La primera y segunda parte de este trabajo estarán destinadas a desarrollar respectivamente estos dos enfoques. En la tercera parte serán analizadas las afirmaciones hechas por el autor dentro de los mencionados marcos teóricos, con el objetivo de mostrar que ambos desarrollos no se complementan entre sí, sino que, por el contrario, presentan ciertas contradicciones a la hora de reconstruir la postura dennettiana global con respecto al yo humano.

  13. An investigation on photoluminescence and energy transfer of Eu{sup 3+}/Sm{sup 3+} single-doped and co-doped Ca{sub 4}YO(BO{sub 3}){sub 3} phosphors

    Energy Technology Data Exchange (ETDEWEB)

    Bandi, Vengala Rao; Grandhe, Bhaskar Kumar [Department of Physics, Changwon National University, Changwon 641-773 (Korea, Republic of); Jang, Kiwan, E-mail: kwjang@changwon.ac.kr [Department of Physics, Changwon National University, Changwon 641-773 (Korea, Republic of); Shin, Dong-Soo [Department of Chemistry, Changwon National University, Changwon (Korea, Republic of); Yi, Soung-Soo [Department of Photonics, Silla University, Busan (Korea, Republic of); Jeong, Jung-Hyun [Department of Physics, Pukyong National University, Busan (Korea, Republic of)

    2013-07-15

    The present investigation aims to demonstrate the potentiality of Eu{sup 3+}/Sm{sup 3+} single-doped and co-doped Ca{sub 4}YO(BO{sub 3}){sub 3} phosphors, which were prepared by a sol–gel method. The X-ray diffraction (XRD) profiles showed that all the observed peaks could be attributed to the monoclinic phase of Ca{sub 4}YO(BO{sub 3}){sub 3}. From the measured emission profiles, we have noticed that both the single-doped Eu{sup 3+}/Sm{sup 3+} phosphors shows four emission transitions of {sup 5}D{sub 0} → {sup 7}F{sub 0,1,2,3} and {sup 4}G{sub 5/2} → {sup 6}H{sub 5/2,7/2,9/2,11/2} respectively. Among them, the {sup 5}D{sub 0} → {sup 7}F{sub 2} of Eu{sup 3+} and {sup 4}G{sub 5/2} → {sup 6}H{sub 7/2} of Sm{sup 3+} are intense emission transitions, leading to an intense red color emission from the prepared phosphors. The excitation spectra showed that Eu{sup 3+}/Sm{sup 3+} doped samples can be excited efficiently by 394 nm and 402 nm respectively, incidentally which matches well with the characteristic emission from UVLED. The co-doping of Sm{sup 3+} ions can broaden and strengthen the absorption of near UV region and to be efficient to sensitize the emission of the Ca{sub 4}YO(BO{sub 3}){sub 3}:Eu{sup 3+} phosphor. The mechanism involved in the energy transfer between Eu{sup 3+} and Sm{sup 3+} has been explained and elucidated by an energy level diagram. - Highlights: • Eu{sup 3+} or/and Sm{sup 3+}:Ca{sub 4}YO(BO{sub 3}){sub 3} phosphors were prepared by sol–gel method. • The co-doping of Sm{sup 3+} to Ca{sub 4}YO(BO{sub 3}){sub 3}:Eu{sup 3+} extends its absorption of NUV region. • It has intense absorption in NUV region, which is suitable for NUV LED. • The energy transfer process between Eu{sup 3+} and Sm{sup 3+} ions were discussed.

  14. Social network recruitment for Yo Puedo: an innovative sexual health intervention in an underserved urban neighborhood—sample and design implications.

    Science.gov (United States)

    Minnis, Alexandra M; vanDommelen-Gonzalez, Evan; Luecke, Ellen; Cheng, Helen; Dow, William; Bautista-Arredondo, Sergio; Padian, Nancy S

    2015-02-01

    Most existing evidence-based sexual health interventions focus on individual-level behavior, even though there is substantial evidence that highlights the influential role of social environments in shaping adolescents' behaviors and reproductive health outcomes. We developed Yo Puedo, a combined conditional cash transfer and life skills intervention for youth to promote educational attainment, job training, and reproductive health wellness that we then evaluated for feasibility among 162 youth aged 16-21 years in a predominantly Latino community in San Francisco, CA. The intervention targeted youth's social networks and involved recruitment and randomization of small social network clusters. In this paper we describe the design of the feasibility study and report participants' baseline characteristics. Furthermore, we examined the sample and design implications of recruiting social network clusters as the unit of randomization. Baseline data provide evidence that we successfully enrolled high risk youth using a social network recruitment approach in community and school-based settings. Nearly all participants (95%) were high risk for adverse educational and reproductive health outcomes based on multiple measures of low socioeconomic status (81%) and/or reported high risk behaviors (e.g., gang affiliation, past pregnancy, recent unprotected sex, frequent substance use; 62%). We achieved variability in the study sample through heterogeneity in recruitment of the index participants, whereas the individuals within the small social networks of close friends demonstrated substantial homogeneity across sociodemographic and risk profile characteristics. Social networks recruitment was feasible and yielded a sample of high risk youth willing to enroll in a randomized study to evaluate a novel sexual health intervention.

  15. La mirada (autoetnográfica de tres comadronas y su traducción (cinematográfica. Los vericuetos del yo autoral

    Directory of Open Access Journals (Sweden)

    Serena BRIGIDI

    2016-04-01

    Full Text Available Los cambios derivados del cuestionamiento del Estado del Bienestar, de posiciones ideológicas y del propio feminismo han abierto hoy un debate sobre oferta/demanda en salud reproductiva. Nuestro propósito consiste en el evaluar el valor etnográfico de los relatos de tres comadronas: Ramona Via, Jennifer Worth y Lisbeth Burger. La casuística presente en esas etnografías son hoy referencias importantes para algunos de los debates sobre el proceso de medicalización de la salud reproductiva y la reivindicación de la atención al parto domiciliar y sus reflexiones sobre la seguridad de la parturienta/bebe, las condiciones que deben cumplirse en el hogar, etc. Asimismo, el texto aborda los problemas que plantea una autoetnografía cuando se transporta a una (cinematografía, como en el caso de Call the midwife. Esta trasformación exige un cambio en el perspectiva del “yo literario” a partir del trabajo de mediación realizado tanto por el guión como por la construcción narrativa visual. Desde este punto de vista, el contraste entre la mirada literaria inmediata, la diferida y finalmente la reconstrucción visual de las dimensiones etnográficas de un relato puede ofrecer una perspectiva para situar críticamente la serie de televisión y su potencialidad como material didáctico.

  16. Ejecución del programa de alfabetización “Yo sí Puedo” en Cusubamba-Salcedo

    Directory of Open Access Journals (Sweden)

    Miguel Angel De la Fuente Briz

    2017-12-01

    Full Text Available El analfabetismo es un problema que impide el desarrollo social y económico de las personas, afectando la calidad de vida y la salud. En este artículo se resume una experiencia de aplicación del método cubano “Yo sí Puedo”, para ayudar a reducir el analfabetismo en la Parroquia de Cusubamba, ubicada en Cotopaxi, Ecuador. Este método consiste en la asociación de las letras del alfabeto a un número, que forman palabras y grafemas, facilitando la memorización, combinando el uso de medios audiovisuales con el análisis y síntesis de los contenidos. El objetivo general fue aumentar el número de adultos alfabetizados, sin exclusiones de ningún tipo. Para ello se promovió la lectura con mediana fluidez y la redacción de oraciones, párrafos cortos y cartas. Esta experiencia vinculó los aprendizajes de lectura y escritura con eventos o situaciones significativas para los participantes, con lo cual se facilitó su motivación, comprensión y estudio.  Entre los resultados obtenidos, se logró alfabetizar a 380 personas, muchos de las cuales lograron realizar trámites cotidianos que posibilitarán en el futuro otros logros personales a los cuales estaban limitados por el analfabetismo. Asimismo, mejoraron sus expectativas laborales y relaciones mediante el uso de celulares. Con ello se fortalece una de las metas de la Organización de las Naciones Unidas para la Educación, la Ciencia y la Cultura, al concebir la alfabetización como un incremento continuo de niveles de competencias, comenzando por conocimientos funcionales de lectura y escritura, equivalente al nivel que se obtiene con la enseñanza básica.

  17. Comunidades estéticas e ingeniería en comunicacíon social. De los mundos por venir y el caso del movimiento yo también soy 132.

    Directory of Open Access Journals (Sweden)

    Jesús Galindo Cáceres

    2013-08-01

    Full Text Available En la primera parte, “Concepto y situación. Comunicología de las comunidades estéticas”, se presentan las figuras del movimiento social occidental y el cambio social en la relación entre la formación de la individualidad y la alteridad en el contexto del sentido de comunidad. La lectura es desde la Comunicología construyendo el concepto de comunidad estética. En la segunda parte, “Composición y organización de las comunidades estéticas. Comunicología de un fenómeno emergente”, se presenta un apunte de la genética y el desarrollo de las comunidades estéticas en nuestro mundo contemporáneo. Aquí también la lectura es desde la Comunicología. En la tercera parte, “La configuración de un movimiento estético. Lectura comunicológica del movimiento Yo soy132”, se explora al movimiento Yo soy 132 como un movimiento social juvenil político en el sentido de una agenda del siglo XIX y el siglo XX, y como un movimiento estético en una agenda del siglo XXI. En la cuarta parte, “Hasta dónde pueden llegar las comunidades estéticas. Ingeniería en Comunicación Social de lo presente y lo posible”, se enfatiza la matriz del movimiento Yo soy 132 como emergencia en el seno de una configuración de comunidades estéticas, y con ello se hacen visibles las posibilidades constructivas de esa matriz desde el punto de vista de una Ingeniería en Comunicación Social.

  18. Yo soy del Son a la Salsa”: La re-edición de nuevas expresiones interculturales caribeñas en el espacio cinematográfico

    Directory of Open Access Journals (Sweden)

    Maydi Estrada Bayona

    2014-01-01

    Full Text Available “Yo soy del Son a la Salsa”: La re-edición de nuevasexpresiones interculturales caribeñas en el espacio cinematográfico,es un artículo reflexivo que forma parte dela investigación titulada: Claves Interculturales Caribeñasen la poética cinematográfica de Rigoberto López. El mismoconstituye un acercamiento al tratamiento del temade la diáspora cubana y caribeña en el contexto del Caribeafro-hispánico insular y en Nueva York. El estudio tomacomo antecedente el largometraje de ficción La Últimacena, (1976 de Tomás Gutiérrez Alea y como obra principalel documental: Yo soy del Son a la Salsa, (1996 deRigoberto López, para a través de los aportes de la narrativacinematográfica cubana valorar acerca del impactosociocultural del sujeto migrante en los espacios de acogiday de origen. Ambas obras son referentes en el análisisde estos fenómenos sociales en relación a: su evoluciónen el tiempo, unicidad y diversidad de manifestaciones.Asimismo visualiza la complejidad de las relaciones espacialesabordadas en sus narrativas y explica los nexosentre ellas como obras propiamente. Define la visión interculturale intertextual del documental Yo soy del Son ala Salsa dentro de la estética de la creolización de su creador.Se analiza el lenguaje de la música como expresiónsimbólica de una identidad multicultural caribeña visto, apartir de los géneros musicales del Son y la Salsa, de igualmodo al espacio cinematográfico como revitalizador detradiciones en el Caribe.

  19. El espectro que soy yo

    Directory of Open Access Journals (Sweden)

    Carlos Araque Osorio

    2013-04-01

    Full Text Available “El espectro que soy yo” es una mirada incompleta de mi vida en la ciudad, la universidad y elarte, es decir, de un cúmulo de acontecimientos fraccionados que dicen muy poco de los sucesos,pero me permiten hacer un dibujo de lo que soy y seré. No podemos saber si lo que recordamoscomo cierto ocurrió tal como nos llegan las imágenes mentales. Hacemos versiones y estaspueden ser tergiversaciones. Cada vez que relatamos algo que nos pasó lo hacemos de maneradiferente, le agregamos o le quitamos. Los humanos tenemos la condición y la capacidad defabular con nuestra existencia. Si es imposible contar una historia enteramente veraz, no estámal regocijarnos con la posibilidad de que cada uno haga su propia adaptación de los hechos.

  20. Como Lo Hago Yo: Myelomeningocele

    Science.gov (United States)

    Lazareff, Jorge

    2014-01-01

    Fortificación con ádico fólico es efectiva, pero aún falta conciencia en los jóvenes. La legalidad del aborto aumenta la importancia de la consulta prenatal. Realizo la cirugía bajo microcoscopio por razones didácticas. Irrigación continua para reducir la temperatura del tejido. Trato a la plaqueta como tejido viable. No suturo la plaqueta. No cierro músculo. ATB por una semana después de cirugía. Hidrocefalia: Válvula en todos los casos de ventriculomegalia. Médula anclada: Desanclar una sola vez. Chiari II: Revisar la válvula. Incluir en el seguimiento rendimiento escolar, puede indicar obstrucción de la válvula o médula anclada. PMID:24791217

  1. Luz, yo soy tu padre

    OpenAIRE

    Sánchez Martín, Rubén

    2013-01-01

    Se presenta un pack de autopromoción. Son un recurso común entre la comunidad creativa como forma de demostrar sus habilidades en diferentes formatos y buscar un contacto original y agradable con el receptor a la hora de considerar a un candidato para un puesto laboral o la concesión de un proyecto. Se abordan desde el diseño de packaging a la dirección de arte de vídeo, pasando por el diseño de publicaciones, la redacción creativa, la conceptualización, la creación de identidad visual, el di...

  2. «Para decir la palabra yo»: Una reflexión sobre la subjetividad en la obra de José Ángel Valente

    Directory of Open Access Journals (Sweden)

    Fernández Casanova, Manuel

    2008-06-01

    Full Text Available The so-called Question on the subject in José Ángel Valente’s Works is going to be analysed in this essay. This essay is been thought from the writer’s reject to the definition of subjectivity as a representation of the consciousness, as a permanent request opposed to an ever-changing Reality. From this point, we’ll be able to see how at the same time his texts pose this conflict and look for the solution. This analyse will start from the following three levels: the treatment given to the lyrical self, the relationship between man and Reality, and the reformulation of the concept of authorship. This will take us from the first manoeuvres of ironical desubjectivation —in debt with an anguished perception of the existence as with to the necessity of treating the subjectivity from the compromise with the collective— to the writer’s assumption of a mystical focussing on this question, a question in which Nothingness and Otherness will play a decisive role.En el presente ensayo analizaremos el alcance de la llamada cuestión del sujeto dentro de la obra de José Ángel Valente. Partiendo de una definición de la subjetividad en clave de trasunto de la consciencia, de instancia permanente enfrentada a una realidad en constante cambio, observaremos el rechazo que el escritor experimenta ante tal concepción, así como el modo en que sus textos plantean el conflicto y buscan una resolución al mismo. Nuestro análisis atenderá fundamentalmente a tres niveles: tratamiento que recibe el yo lírico en esta obra, relación que se establece en ella entre el hombre y la realidad, y reformulación del concepto de autoría; y nos llevará desde unas primeras maniobras de desubjetivización irónica (deudoras por igual de una percepción angustiosa de la existencia y de la necesidad de abordar lo subjetivo desde el compromiso con el colectivo hasta la adopción por parte del escritor de un enfoque místico de la cuestión en el que las figuras de

  3. Factores psicológicos y/o psiquiátricos presentes en pacientes desertores de protocolo de preparación para cirugía bariátrica

    OpenAIRE

    Hernández Altamirano, Sheila Viridiana; Esquivias-Zavala, Héctor; Maldonado Rubí, Martha Catalina; Ruiz-Velasco Acosta, Silvia; Reséndiz Barragán, Aída Monserrat

    2016-01-01

    Resumen: INTRODUCCIÓN: La obesidad severa es la enfermedad crónica con mayor prevalencia en el mundo, afectando la calidad de vida de los pacientes. Aunque existe una variedad de tratamientos para ella, las tasas de abandono de los mismos se encuentran entre el 40-80%. OBJETIVO: Identificar los factores psicológicos y/o psiquiátricos que presentaron en la evaluación inicial los pacientes con obesidad severa que desertaron del protocolo de preparación para la cirugía bariátrica y establecer ...

  4. El apoyo psicosocial docente de primer ciclo de primaria costarricense para el trabajo con estudiantes cuyo padre y/o madre se encuentran privados de libertad (EPMPL), desde su trabajo en el aula regular

    OpenAIRE

    Sáenz Villalobos, Lucía

    2013-01-01

    El presente trabajo final de graduación pretendió establecer las bases objetivas, a partir de las cuales podría establecerse un programa integral de capacitación docente de educación primaria para el apoyo, desde la clase regular, de los menores cuyo padre y/o madre se encuentren privados de libertad (EPMPL), como medio de contención que aminore las repercusiones socio-emocionales que tal situación implica, considerando que dicha población se encuentra en riesgo social. Para ello, se realizó ...

  5. Keçi Sütünden Set-Tipi Yoğurt Üretiminde Ultrafiltrasyon (UF Tekniğinden Yararlanma Olanakları Üzerine Bir Araştırma

    Directory of Open Access Journals (Sweden)

    Metin Atamer

    2015-02-01

    Full Text Available Bu çalışmada ultrafiltrasyon (UF yöntemi ile keçi sütlerinin kurumadde içerikleri yaklaşık % 17 ve % 19'a yükseltilerek deneme örnekleri üretilmiş ve keçi sütü yoğurtlarının bazı kalite kriterleri incelenmiştir. Ayrıca karşılaştırma yapabilmek amacıyla daha önce gerçek­leştirilen bir araştırmada (Karademir, 2000 saptanan ulltrafiltre keçi sütü yoğurtlarının pıhtı stabilitesine ilişkin verileri (konsistens ve viskozite değerleri çalışma kapsamına alınmıştır. Yoğurt örneklerinin fiziksel, kimyasal ve duyusal değerlendirmeleri yapılmış ve bu niteliklerin 14 günlük depolama süresindeki değişimleri incelenmiştir. Sonuçta, A ve B örneklerinin özellikle konsistens ve viskozite değerleri arasında fark­lılık saptanmıştır (B örneği, A örneğine göre daha sıkı/kıvamlı yapıdadır. Ancak, panelistlerce, B örneğinin aşırı kıvamlı ve kremamsı bir yapıya sahip olduğu belirtilmiştir. Bu verilere dayanarak ultrafiltrasyon tekniği ile keçi sütünden yoğurt üretiminde optimum kurumadde oranının yaklaşık % 17 olduğunu ileri sürebiliriz.

  6. Geochemistry of travertine deposits in the Eastern Anatolia District: an example of the Karakoçan-Yoğunağaç (Elazığ) and Mazgirt-Dedebağ (Tunceli) travertines, Turkey

    OpenAIRE

    KALENDER, LEYLA; OKAN, ÖZLEM ÖZTEKİN; İNCEÖZ, MURAT; ÇETİNDAĞ, BAHATTİN; YILDIRIM, VESİLE

    2015-01-01

    The Karakoçan-Yoğunağaç (Elazığ) and Mazgirt-Dedebağ (Tunceli) travertines, which are related to thermal springs, are situated on the right-lateral strike-slip Karakoçan Fault Zone (KFZ) and left-lateral strike-slip Pamuklu Fault Zone (PFZ) in eastern Anatolia. The surface area of the travertines varies from m2 to km2. Morphologically, the travertines are classified as ridge, banded, and terrace types due to deposition in different ways, in the releasing/restraining bends of the KFZ and PFZ a...

  7. Yo soy del Son a la Salsa”: La re-edición de nuevas expresiones interculturales caribeñas en el espacio cinematográfico

    OpenAIRE

    Maydi Estrada Bayona

    2014-01-01

    Yo soy del Son a la Salsa”: La re-edición de nuevasexpresiones interculturales caribeñas en el espacio cinematográfico,es un artículo reflexivo que forma parte dela investigación titulada: Claves Interculturales Caribeñasen la poética cinematográfica de Rigoberto López. El mismoconstituye un acercamiento al tratamiento del temade la diáspora cubana y caribeña en el contexto del Caribeafro-hispánico insular y en Nueva York. El estudio tomacomo antecedente el largometraje de ficción La Últimac...

  8. Efectividad del tratamiento conservador y/o toxina botulínica en la displasia de cadera en parálisis cerebral infantil espástica. Revisión sistemática

    OpenAIRE

    Busto Ruiz, Elena

    2014-01-01

    Objetivo: Estudiar la efectividad del tratamiento conservador y/o toxina botulínica tipo A en la prevención o tratamiento de la displasia o dislocación de la cadera en PCI espástica. Material y métodos: Se realizó una búsqueda bibliográfica en las bases de datos de Pubmed, Web of Science (WOS), PEDro y Cochrane Library. Las palabras clave utilizadas fueron hip dysplasia, hip dislocation, hip subluxation, cerebral palsy, treatment, management, child. Se incluyeron todo tipo d...

  9. Photoenhanced atomic layer epitaxy. Hikari reiki genshiso epitaxy

    Energy Technology Data Exchange (ETDEWEB)

    Mashita, M.; Kawakyu, Y. (Toshiba corp., Tokyo (Japan))

    1991-10-01

    The growth temperature range was greatly expanded of atomic layer epitaxy (ALE) expected as the growth process of ultra-thin stacks. Ga layers and As layers were formed one after the other on a GaAs substrate in the atmosphere of trimethylgallium (TMG) or AsH{sub 2} supplied alternately, by KrF excimer laser irradiation normal to the substrate. As a result, the growth temperature range was 460-540{degree}C nearly 10 times that of 500 {plus minus} several degrees centigrade in conventional thermal growth method. Based on the experimental result where light absorption of source molecules adsorbed on a substrate surface was larger than that under gaseous phase condition, new adsorbed layer enhancement model was proposed to explain above irradiation effect verifying it by experiments. As this photoenhancement technique is applied to other materials, possible fabrication of new crystal structures as a super lattice with ultra-thin stacks of single atomic layers is expected because of a larger freedom in material combination for hetero-ALE. 11 refs., 7 figs.

  10. Indicación farmacéutica para el dolor lumbar en pacientes con diabetes y/o hipertensión arterial que acuden a la farmacia comunitaria

    Directory of Open Access Journals (Sweden)

    López-Torres López J

    2016-12-01

    Full Text Available El dolor lumbar constituye un motivo muy frecuente de consulta en la farmacia, por lo que la indicación farmacéutica debe estar basada en criterios científicos que contribuyan a resolverlo, sin que el control de las cifras de presión arterial o de glucemia pueda verse alterado en el caso de pacientes con hipertensión arterial o diabetes. Mediante una revisión sistemática de Guías de Práctica Clínica (GPC dirigidas al abordaje del dolor lumbar, así como de otras fuentes bibliográficas, se han elaborado recomendaciones sobre indicación farmacéutica a pacientes con diabetes y/o hipertensión arterial que acuden a la oficina de farmacia solicitando tratamiento farmacológico para dicho síntoma. Tras diseñar una estrategia de búsqueda, se realizó la selección de las fuentes bibliográficas y se llevó a cabo la recogida de información. La búsqueda bibliográfica se realizó en los siguientes recursos web de almacenamiento o búsqueda de GPC: Medline, GuíaSalud, National Guideline Clearinghouse, CMA Infobase, Scottish Intercollegiate Guidelines Network, Australia’s Clinical Practice Guidelines Portal, Trip Database y National Health Service Evidence. Como fuentes complementarias, se consultó UpToDate, Base de Datos BOT plus 2.0 y un tratado de Farmacología Humana. Las recomendaciones específicas sobre tratamiento farmacológico fueron formuladas teniendo en cuenta su nivel de evidencia y se revisaron las posibles interacciones y/o contraindicaciones de los fármacos en los pacientes con hipertensión arterial y/o diabetes mellitus. Así mismo, se construyó un algoritmo de actuación, siguiendo las Buenas Prácticas en Farmacia Comunitaria en España elaboradas por el Consejo General de Colegios Oficiales de Farmacéuticos. Las recomendaciones se refieren al manejo del dolor lumbar inespecífico e incluyen por lo general, como tratamiento de primera línea por su mejor perfil riesgo/beneficio, el uso de paracetamol en el

  11. Sexualidades disidentes en la narrativa española reciente: políticas sexuales, cine y subversión en Mae West y yo (2011 de Eduardo Mendicutti

    Directory of Open Access Journals (Sweden)

    Facundo Saxe

    2016-01-01

    Full Text Available Este artículo aborda la obra narrativa del español Eduardo Mendicutti y sus vínculos con la representación de la disidencia sexual en España en las últimas décadas. En particular, este trabajo focaliza en una de las últimas producciones en la narrativa del autor, Mae West y yo (2011. A partir del trabajo con una perspectiva queer en el texto mencionado, se abordan tópicos y dispositivos directamente relacionados con la disidencia sexual. En ese marco, la novela funciona como ejemplo del conjunto de textos del autor, los que funcionarían como una “historia cultural” de la sexualidad disidente en España en las últimas décadas.

  12. Tratamiento con inmunoterapia específica en niños con Rinitis Alérgica y/o Asma Bronquial. Área Norte. 2005 - 2007.

    OpenAIRE

    Matilde Iraida Morera Franco; Rigoberto Antonio García Chang; María Mercedes Gómez Paz

    2007-01-01

    Se realizó un estudio descriptivo longitudinal durante el período Enero 2005_ Enero 2007 en el Policlínico Norte del municipio Sancti Spíritus. El universo estuvo constituido por el total de niños con edades de 2_15 años con enfermedades alérgicas, a los que se realizó pruebas de alergia e indicó tratamiento con inmunoterapia específica por vía subcutánea, la muestra estuvo formada por 75 pacientes con asma bronquial, rinitis alérgica y/o ambas enfermedades, con el objetivo de determinar ...

  13. Beta D Galaktosidaz Enzimi Kullanılarak Yapılan Yoğurtların Kalite Kriterleri Üzerine bir Araştırma

    Directory of Open Access Journals (Sweden)

    Seval Kırdar

    2015-02-01

    Full Text Available Bu çalışmada yoğurt üretiminde kullanılan β D Galaktosidaz enzim preparatının ürün kalite kriterleri üzerine olan etkileri incelen­miştir. 0.1, 0,2 ve 0,3 ml/lt  enzim ilave edilerek yaklaşık % 30, 50, 70 ve 90 laktoz hidrolizasyonu sağlanmıştır. Enzimin süte ilavesiyle ha­zırlanan yoğurtların pıhtılaşma süresi, depolama sürecinde l. ve 14.günlerde konsistens, titrasyon asitliği, asetaldehit ve tirozin değerleri sap­tanmış ve duyusal değerlendirmeleri yapılmıştır. Laktoz hidrotizasyonunun pıhtılaşma süreleri üzerine kısaltıcı etkisi önemli, titrasyon asitliği ve konsistens değerleri üzerine olan etki­si ise önemsiz bulunmuştur. Enzimle işlem görmüş örneklerin 1. günde asetaldehit ve tirozin değerlerinde artış meydana gelmiştir. Depolama sürecinde tirozin değerleri artarken, asetaldehit miktarları azalmıştır. Toplam duyusal değerlendirmelerde ise panelistler % 50 (A ve % 70 (B hidrolizasyon sağlanan örnekleri daha çok beğenmişlerdir.

  14. Antecedentes de empleo de medicamentos durante el embarazo en madres de pacientes con fisura de labio y/o paladar Drugs use backgrounds during pregnancy in mothers of patients presenting with lip and/or palate fissures

    Directory of Open Access Journals (Sweden)

    Yulenia Cruz Rivas

    2009-03-01

    Full Text Available Los defectos congénitos constituyen anomalías en la estructura, funcionamiento o metabolismo del organismo y sus causas pueden ser genéticas o ambientales. La fisura de labio y paladar constituye un defecto congénito aislado cuya etiología es de carácter multifactorial. El presente estudio tiene como objetivo identificar el comportamiento de las fisuras de labio y/o paladar en madres que ingirieron medicamentos durante el embarazo, para lo cual se analizaron todos los niños nacidos vivos, con el diagnóstico de fisura de labio y/o paladar en el período de tiempo comprendido entre los años 2000 y 2006 en la Ciudad de La Habana, de donde se obtuvo un universo de estudio de 112 pacientes. Se aplicó un formulario con el objetivo de obtener información relacionada con la toma de medicamentos por parte de las madres de los pacientes en el momento de la gestación. Los resultados demuestran que el 58,92 % de las madres ingirieron medicamentos, y que el trimestre de mayor consumo fue el tercero, con el 50,89 % del total de madres estudiadas. Los medicamentos más empleados fueron las vitaminas y los antianémicos.Congenital defects are anomalies in structure, functioning or metabolism of organism and its causes may be of genetic or environmental causes. Lip and palate fissure is an isolated congenital defect whose etiology is of multifactorial character. Aim of present study is to identify behavior of lip and/or palate fissures in mothers took drugs during pregnancy, thus analyzing all children live birth with a diagnosis of lip and/or palate during 2000 and 2006 in Havana City, from where it was possible to obtain a study universe of 112 patients. We applied a form to obtain information related to drugs by mothers of patients during pregnancy. Results show that 58, 92 % of mother took drugs, and that trimester of higher consumption was the third one, with 50,89 % of total of study mothers. More use drugs were vitamins and antianemic.

  15. Analysis of the perovskite structure LaxSr1-xCryMn1-yO3-δ with potential application as an anode for solid oxide fuel cells

    Energy Technology Data Exchange (ETDEWEB)

    Alvarado Flores, J.J.

    2017-07-01

    Solid oxide fuel cells (SOFC) are complex devices that offer great advantages over conventional manner in which electrical energy is produced. Many of these advantages revolve around the environmental impact and particularly energy efficiency. However, progress in the field of these devices operating at high temperatures require the continuous search for new materials with advanced properties, optimization in manufacturing, cutting edge technologies for the processing of its main components (anode-electrolyte-cathode-seal) and low manufacturing costs. Here, the perovskite structure material LaxSr1-xCryMn1-yO3-δ (LSCM) is efficient, stable redox environments, has low manufacturing cost and is optimized for SOFC applications. Its properties compare favorably with the compound Ni/YSZ using hydrogen as a fuel; and when methane is used, it requires only 3% moisture to prevent carbon formation, which is much lower compared to when used Ni/YSZ (50% moisture). The LSCM material allows a SOFC cell operate at intermediate temperatures around 700°C. This article provides a brief review of the excellent properties and potential presented by this perovskite. (Author)

  16. Ab initio investigation of isomerism, structure and stability of complex molecules of salts of oxo- and thiohalide and dihydride borates and aluminates Li[X2MY] (M=B, Al; X=F, Cl, H; Y=O, S)

    International Nuclear Information System (INIS)

    Charkin, D.O.; MakKi, M.L.; Charkin, O.P.

    2000-01-01

    To obtain full summary molecular constants of mixed salts Li[X 2 MY] and to analyze tendencies of their changes during substitution of B for Al, F - for C and H, and O - for S and to trace the character of polarization and deformation of X 2 MY - anions in the field of Li + cation in the cases of their different coordination in the framework of correlated approximation method MP4/6-31(+)G**//MP2/6-31G* + ZPE(MP2/6-31G*) ab initio calculation of surfaces of potential energy of plane trigonal anions X 2 MY - (M=B, Al; X=F, Cl, H; Y=O, S) and their lithium salts are done. Equilibrium geometrical parameters of isomers, frequencies and relative IR intensities of normal vibrations, their relative energies and decomposition energies are determined. Structure where Li + cation is coordinated bidentately to chalcogen and one of the X atom is the most profitable one. Polarization and deformation of X 2 MY - anion in the field of Li + cation in the cases of different ways of their coordination, tendencies in changes of the calculated parameters during B substitution are analyzed [ru

  17. Nanocrystalline La1-xSrxCo1-yFe yO3 perovskites fabricated by the micro-emulsion route for high frequency response devices fabrications

    KAUST Repository

    Azhar Khan, Muhammad

    2014-09-01

    Nanocrystalline La1-xSrxCo1-yFe yO3 (x=0.00-0.60) perovskites were fabricated by a cheap economic route (i.e. micro-emulsion method) and characterized by thermogravimetric analysis (TGA), X-ray diffraction (XRD), fourier transform infrared (FTIR) spectroscopy, and scanning electron microscopy (SEM). TGA analysis showed ~35% weight loss. The crystallite size determined by XRD and SEM ranged from 30 to 80 nm and ~30 to 50 nm, respectively. The dielectric behavior was evaluated in the range of 1.0×106 Hz to 3.0×10 9 Hz at 298 K, the dielectric parameters resulting appreciably enhanced by co-doping with Sr and Fe. The maximum dielectric parameters (ε′=103.35, ε″=58.92 and tan δ=0.57) were observed for La0.4Sr0.6Co0.4Fe0.6O 3 at 15×106 Hz. Results suggest the potential use of these nanocrystalline perovskites in GHz-operated microwave devices. © 2014 Elsevier Ltd and Techna Group S.r.l.

  18. Tratamiento con inmunoterapia específica en niños con Rinitis Alérgica y/o Asma Bronquial. Área Norte. 2005 - 2007.

    Directory of Open Access Journals (Sweden)

    Matilde Iraida Morera Franco

    2007-10-01

    Full Text Available Se realizó un estudio descriptivo longitudinal durante el período Enero 2005_ Enero 2007 en el Policlínico Norte del municipio Sancti Spíritus. El universo estuvo constituido por el total de niños con edades de 2_15 años con enfermedades alérgicas, a los que se realizó pruebas de alergia e indicó tratamiento con inmunoterapia específica por vía subcutánea, la muestra estuvo formada por 75 pacientes con asma bronquial, rinitis alérgica y/o ambas enfermedades, con el objetivo de determinar el comportamiento del tratamiento con inmunoterapia específica se aplicó el método porcentual para el análisis de resultados, donde el grupo etáreo que predominó fue de 2 _5 años, más del 65 % de los pacientes tratados refirieron mejoría de los síntomas las causas más frecuentes de abandono de tratamiento fue la aparición de infecciones intercurrentes, no ocurrió reacción anafiláctica en ninguno de los casos estudiados, el tratamiento con inmunoterapia puede reducir el uso de otros tratamientos asociados como Intal, antihistamínicos, broncodilatadores y esteroides.

  19. EL ESPECTÁCULO DE LA INTIMIDAD. RAÍCES HISTÓRICAS DE LA COMUNICACIÓN CENTRADA EN EL YO. THE PRIVACY SHOW: HISTORICAL ROOTS OF COMMUNICATION FOCUSED ON THE EGO.

    Directory of Open Access Journals (Sweden)

    Martín Carbajo Núñez.

    2012-12-01

    Full Text Available El presente artículo presenta los resultados de una investigación que gira en torno a la sociedad de la información hoy, las fuertes tensiones a las que está sometida, al tradicional consenso social sobre la modestia y el pudor. La comunicación se centra en el yo íntimo, en los sentimientos, mientras se hace cada vez más frecuente la exhibición descarada de la propia interioridad y una curiosidad morbosa, libre de culpa y castigo. Los medios de comunicación social [=MCS] explotan sin reparos el filón de la intimidad, pisoteando con frecuencia el derecho a la privacidad. Los programas de telerrealidad (reality shows figuran entre los preferidos por la audiencia.This article presents the results of a research that revolves around the Information Society today, the strong tensions to which it is subject, the traditional social consensus on modesty and decency. Communication focuses on the intimate ego and feelings, while it is much more often the blatant exhibition of the own interiority and a morbid curiosity, free of guilt and punishment. The social media [SM] exploit without objection, the gold mine of privacy, often trampling on the right of privacy. Reality T.V. programs (reality shows are among the preferred by the audience.

  20. «Lo exótico es el otro, o soy yo»1. Espacio y tiempo en el relato de viaje: Condesa de Merlin y Luisa Valenzuela

    Directory of Open Access Journals (Sweden)

    Susanna Regazzoni

    2012-12-01

    Full Text Available La literatura y el viaje, como todo el mundo reconoce, nacen juntos como experiencia y mirada hacia el otro. La temática del viaje, entonces, es una de las características de la literatura en general y más en la literatura hispanoamericana que considera precisamente el Diario de viaje de Cristóbal Colón como uno de sus textos fundadores asimismo como las Crónicas de Indias. Se trata de un género fronterizo que levanta un conjunto de cuestionamientos y cuyo hibridismo, como escribe Biagio D’Angelo (2009: 11, 14 «amplía las fronteras imaginadas de la ficción literaria. [...] El viaje desconcierta, desestabiliza y hace temblar la identidad de cada sujeto. Nos mudamos en nosotros mismos a través de otro(s». En esta ocasión se propone el estudio de La Habana (1844, un libro de viaje, escrito por la Condesa de Merlin (La Habana, 1789 – París, 1853 y la reescritura de un cuento de hadas «Si esto es la vida, yo soy Caperucita Roja» de Luisa Valenzuela (Buenos Aires, 1938, que pertenece a la colección «Cuentos de hades», publicada en Simetrías (1993. Al estudiar las características de este género, muy distinto en los dos siglos considerados, se observa la importancia del tiempo como elemento que acompaña la perspectiva sentimental y existencial que caracteriza el punto de vista de ambas autoras.

  1. Influencia del secado lento a baja temperatura en el contenido carotenoide de dos variedades de pimiento (Capsicum annuum L.. Balance biosintético y/o degradativo en función de las condiciones de procesado

    Directory of Open Access Journals (Sweden)

    Minguez-Mosquera, M. I.

    2001-10-01

    Full Text Available A study of drying process at low temperature of two varieties of pepper for paprika (Capsicum annuum L. cv Jaranda and Jariza according to the traditional techniques of La Vera region is carried out controlling simultaneously the characteristics of the fruits before and after of the dehydration process and the conditions used. Correspondences have been found between the initial moisture of the fruits, the drying parameters (temperature and time, and the increase and/or loss (including its corresponding quantity in carotenoid pigment content. The favorable conditions to produce a pigment content increase, that indicates the existence of a biosynthetic process, are those including a healthy raw material with high moisture values and temperature of dried moderate - low (50 ºC without extending unnecessarily the dehydration time (just to obtain the adequate texture for the grinding.Se realiza un estudio del proceso de secado de dos variedades de pimiento pimentonero (Capsicum annuum L. cv Jaranda y cv Jariza efectuado a baja temperatura según las técnicas tradicionales de la comarca de La Vera. El control de las características de los frutos antes y después del procesado y de las condiciones de deshidratación en seis procesos de secado han permitido establecer una correspondencia entre la humedad inicial de los frutos, los parámetros de secado (temperatura y tiempo, y la ganancia y/o pérdida (y su correspondiente cuantía en el contenido inicial de pigmentos carotenoides. Las condiciones favorables a una ganancia en pigmentos (que indica la existencia de un proceso biosintético son aquellas en las que se parte de frutos sanos, con altos valores de humedad, temperatura de secado moderada - baja (menor de 50 ºC y sin extender innecesariamente el tiempo de procesado (sólo hasta conseguir la textura adecuada para la molienda.

  2. Estrategias e inferencias en el yo posmoderno

    OpenAIRE

    Jolanda Ruiz

    2006-01-01

    Este artículo trata de la posmodernidad como estilo cultural que influye, desde todos los espacios sociales, en el individuo. Analizada como límite extremado de la modernidad, la posmodernidad se ha descrito como la base teórica de la revolución de las tecnologías que han modificado el mundo radicalmente en los últimos veinte años. La economía sigue ocupando un lugar fundamental en esta nueva sociedad, como en todas las anteriores. Pero, ahora el consumo se ha convertido en la variable más im...

  3. Estrategias e inferencias en el yo posmoderno

    Directory of Open Access Journals (Sweden)

    Jolanda Ruiz

    2006-10-01

    Full Text Available Este artículo trata de la posmodernidad como estilo cultural que influye, desde todos los espacios sociales, en el individuo. Analizada como límite extremado de la modernidad, la posmodernidad se ha descrito como la base teórica de la revolución de las tecnologías que han modificado el mundo radicalmente en los últimos veinte años. La economía sigue ocupando un lugar fundamental en esta nueva sociedad, como en todas las anteriores. Pero, ahora el consumo se ha convertido en la variable más importante, y condiciona la vida de los individuos afectando a su propia identidad.

  4. Como Lo Hago Yo: Lipomas Medulares

    Science.gov (United States)

    Portillo, Santiago

    2014-01-01

    Basados en la experiencia de 82 casos; en 5% se observaron anomalías pélvicas asociadas. En los menores de 3 años el motivo de consulta (85%) fue la tumoración. En los mayores de 3 años (42%) tenía problemas neurológicos. Solo el 24% preocupados por la tumoración. El objetivo de la cirugía es desanclar la médula y no remover la totalidad del lipoma. El lipoma de filum es el que es mas simple para operar. Aún cuando la escuela francesa propone operar solamente cuando hay síntomas favorezco cirugía preventiva. Favorezco una segunda cirugía si hay signos de anclaje postoperatorio, aún cuando observamos empeoramiento postoperatorio motor en 2.5% de los operados y urológico a largo plazo en 6% de los operados. PMID:24791218

  5. La organización de los inmigrantes como potenciador y/o inhibidor de la inserción en las sociedades de destino: el caso de los colombianos en España

    Directory of Open Access Journals (Sweden)

    Adriana González Gil

    2007-09-01

    Full Text Available La migración colombiana hacia España ha tenido un crecimiento significativo en los años recientes, en razón de la convergencia de factores de distinto orden, entre los que suele destacarse el deterioro de las condiciones económicas y del ordenamiento social y político a partir de la agudización del conflicto armado. Este artículo parte de los rasgos del contexto que, de modo explícito o sutil, subyacen a la explicación de la movilidad de los colombianos y sitúa en el centro del análisis una pregunta por los procesos de instalación del colectivo colombiano en España, en el que cobran especial importancia las prácticas colectivas de los inmigrantes, como una de las dimensiones del proceso de instalación en la sociedad de llegada. Para este propósito, se consideran algunas premisas teóricas que orientan el examen de las iniciativas asociativas ensayadas por los inmigrantes y se plantea una aproximación preliminar a los procesos organizativos de los colombianos en España. Si bien estos procesos no tienen todavía un peso cuantitativo significativo, constituyen un eje importante en la reflexión migratoria, toda vez que pueden hacer parte de una estrategia encaminada a garantizar niveles adecuados de sobrevivencia, de estabilización socio-económica y/o de vínculo más estrecho con su entorno cultural y social, permitiéndoles al tiempo, mejorar sus condiciones de inserción en la sociedad española. El artículo deja abierto un desafío investigativo, relacionado con la necesidad de examinar las condiciones de los procesos organizativos, su evolución y su impacto, como una arista fundamental en el espectro de las múltiples dimensiones del proceso migratorio.

  6. Consolidación, construcción y modelación de un «yo», o la manera como el lenguaje modela una realidad (el caso de las cartas de relación de Hernán Cortés

    Directory of Open Access Journals (Sweden)

    David Leonardo Espitia Ortiz

    2017-01-01

    Full Text Available En el presente estudio haré un detallado análisis ‒a través de ejem - plos concretos‒ de la manera como conquistadores y cronistas mo - delaron su propio «yo», con el objeto último de convencer ‒a través de dicha modelación‒ a un receptor real y virtual de que sus propios comportamientos ante los hechos estaban más que justificados. Para ello, cada autor hizo un uso adecuado ‒dentro de un sistema gené - rico concreto‒ de una forma expresiva que correspondiera tanto a sus intereses, como a las exigencias del receptor. Es claro que en el sistema genérico del siglo XVI, dos de estas formas permitían ‒sin pérdida del decoro‒ la presencia de un «yo»: la carta de relación, y la relación de sucesos («memorial de guerra».

  7. Recent advances in photoelectrochemistry. Part 1. Preparation and photocatalytic activities of semiconductor microcrystals; Saikin no hikari denki kagaku. 1. Handotai chobiryushi no chosei to hikari shokubai kassei

    Energy Technology Data Exchange (ETDEWEB)

    Yoneyama, H; Torimoto, T [Osaka Univ., Osaka (Japan). Faculty of Engineering

    1995-01-05

    The energy structure of semiconductor microcrystals with less than 10nm particle size is different from that of bulk semiconductor, and the reducing force of electrons and the oxidizing force of holes produced by light in microcrystals are larger than those of bulk semiconductor. Focusing on the application of semiconductor microcrystals to photocatalysis, the effects of the particle size and surface conditions of particles on photocatalytic activity are discussed. It has been shown that the change in the characteristics of semiconductor microcrystals depends on particle size, and microcrystals with narrow distribution of particle sized is necessary for the study of the characteristics of semiconductor microcrystals. An example of high efficient progress of CO2 direct reduction by the use of semiconductor microcrystals is introduced. It has been made clear that the photocatalytic activity of semiconductor is improved when a small amount of electrode catalyst is supported in it. A unique photocatalytic reaction which can not be observed with bulk particles can be progressed by the use of high oxidation and reduction ability caused by quantum size effect of semiconductor microcrystals. 26 refs., 2 figs., 1 tab.

  8. Recent advances in photoelectrochemistry. Part 3. Recent applications of photocatalysis; Saikin no hikari denki kagaku. 3. Hikari shokubai no jitsuyoka kenkyu no genjo

    Energy Technology Data Exchange (ETDEWEB)

    Murasawa, S [Ishihara Sangyo Kaisha Ltd., Osaka (Japan)

    1995-01-05

    Titanium oxide has been developed which can be put to practical use in photocatalysis, and trials have been carried out for the application to environmental processing. Some of the cases are quoted to investigate means for the application of the photocatalysis study. During the process of improving the light resistance of titanium oxide pigments, various knowledge on photocatalytic phenomena has been obtained, and titanium oxide having a strong enough activity suitable for practical use is obtained based on the knowledge. There are two methods for the application of photocatalysis to decomposition and deodorization of malodor in living space. Fixation of NOx has been studied to solve the problem of air pollution. A huge reactor is required if photocatalysis is applied to the treatment of a large quantity of water. Various kinds of approach may be needed to structure a compact reactor suitable for practical use. 14 refs., 3 figs., 2 tabs.

  9. Surface wettability control by titanium dioxide photo-induced reaction. Super-hydrophilic properties; Sanka chitan ni yoru hikari reiki shinsuika gijutsu. Hikari shokubai chosinsuisei

    Energy Technology Data Exchange (ETDEWEB)

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

    1999-05-01

    Hydrophilicity results when the surface of titanium dioxide is reduced for the specified oxygen to be replaced by hydroxyl groups. The ease with which such a structural change occurs is subject to variation between titanium dioxide crystal surfaces, and is dependent greatly on the atmosphere. No hydrophilic trend is observed in an atmosphere of oxygen only without moisture and, in darkness without light, hydrophobicity occurs early. Although the contacta angle titanium dioxide with water with stability is not known, yet it is presumed, on the analogy of the case of strontium titanate, that it is in the range of 20-40 degrees. A hydrophilic trend below the range is attrributed to structural changes. The control of surface wettability is one of the basic tasks to fulfill in various kinds of mechanisms and manufacturing processes. The technology of wettability control using a titanium dioxide coating which is quite durable will be applied not only to functions involving defogging, dripproof, and self-cleaning, but also to the control of heat transmission in the mechanism and to the bonding process. (NEDO)

  10. Surface wettability control by titanium dioxide photo-induced reaction. Super-hydrophilic properties. Sanka chitan ni yoru hikari reiki shinsuika gijutsu. Hikari shokubai chosinsuisei

    Energy Technology Data Exchange (ETDEWEB)

    Watanabe, T. (The University of Tokyo, Tokyo (Japan). Research Center for Advanced Science and Technology)

    1999-05-01

    Hydrophilicity results when the surface of titanium dioxide is reduced for the specified oxygen to be replaced by hydroxyl groups. The ease with which such a structural change occurs is subject to variation between titanium dioxide crystal surfaces, and is dependent greatly on the atmosphere. No hydrophilic trend is observed in an atmosphere of oxygen only without moisture and, in darkness without light, hydrophobicity occurs early. Although the contacta angle titanium dioxide with water with stability is not known, yet it is presumed, on the analogy of the case of strontium titanate, that it is in the range of 20-40 degrees. A hydrophilic trend below the range is attrributed to structural changes. The control of surface wettability is one of the basic tasks to fulfill in various kinds of mechanisms and manufacturing processes. The technology of wettability control using a titanium dioxide coating which is quite durable will be applied not only to functions involving defogging, dripproof, and self-cleaning, but also to the control of heat transmission in the mechanism and to the bonding process. (NEDO)

  11. Corrosion control of electronic materials; Denshi zairyo no fushoku seigyo gijutsu

    Energy Technology Data Exchange (ETDEWEB)

    Ishikawa, Y. [Hitachi Ltd., Tokyo (Japan). Mechanical Engineering Research Lab.

    1995-11-20

    Electronic materials are used in wide varieties of materials starting from hightech products like large computers, information network facilities and so forth, to vehicles, home electrical appliances, OA facilities, video game. Again, even though the part itself may be comparatively simple, high reliability is required when used in high degree system. Further, their uses irrespective to indoor or outdoor environments, are spread to wide range starting from the severe corrosive environments like coastal industrial area, drainage treatment place and so forth to low corrosive environments like general housing, offices and so forth. However, the classification of materials according to the environments where they are used is not so much carried out because preference is given to the function as an electronic part different to the large mechanical construction materials. In this report, regarding the corrosion control technology of electronic materials specially approach is made from material side, and among the various types of electronic materials, aluminium cable for LSI and magnetic materials are outlined. 37 refs., 10 figs., 2 tabs.

  12. Techniques for cost-effective electric information sharing; Cost balance wo koryoshita denshi joho kyoyuka gijutsu

    Energy Technology Data Exchange (ETDEWEB)

    Shinohara, Y. [Central Research Institute of Electric Power Industry, Tokyo (Japan)

    1997-04-01

    The key technology that can effectively support the sharing of each information such as documents, data, and know-how was rearranged to clarify how to utilize it for constructing an electronic information sharing system. The key technology that supports the sharing of electronic information was rearranged from the viewpoint of information gathering, information rearrangement, and information utilization. The reduction in cost for information gathering and rearrangement is indispensable to the promotion of much information sharing. However, each automation method presently causes the deterioration in quality of the rearranged information and the increase in cost for information utilization. To realize a practical electronic information sharing system, it is important to combine the key technologies properly so that the total cost balance of information gathering and information utilization is improved. Therefore, the combination of character recognition by OCR and unpreciseness retrieval, and the complementary combination of automatic document sorting, based on multiple incomplete rearrangement systems, and multiple sorting menus were proposed. 23 refs., 5 figs., 2 tabs.

  13. «El inmortal» de Jorge Luis Borges: el yo, infinitos, absolutos y vocabularios finales Jorge Luis Borges's «The Immortal»: the Self, Infinites, Absolutes, and Final Vocabularies

    Directory of Open Access Journals (Sweden)

    Jorge Sagastume

    2011-07-01

    Full Text Available Una obra frecuentemente consultada por Jorge Luis Borges fue Matemáticas e imaginación, de E. Kasner y J. Newman, en la que se discute la teoría de los conjuntos (que es la rama de la matemática que estudia la relación entre conjuntos, propuesta por Georg Cantor (1845-1918, y mediante la cual se crea la aritmética transfinita (que va más allá de la finita y se establece un sistema epistémico para representar los diversos niveles del infinito. Así, Cantor le asigna a esas ininitudes la primera letra del alfabeto hebreo, el Aleph, seguido de un determinado número, dependiendo del nivel de infinitud (Aleph-cero, Aleph-uno, etc.. Borges, de esa manera, teje varias de sus narraciones en las que se trata el tema del ininito y del absoluto: un ejemplo de ello es la colección de relatos bajo el título El Aleph, que abre con el cuento «El inmortal» y cierra con el que le da el título a la colección. El presente ensayo tiene el propósito de estudiar «El inmortal» bajo la óptica cantoriana, para hablar de un absoluto en particular: el yo, y sugerir que no es posible establecer un vocabulario inal o una deinición deinitiva sobre el tema en cuestión. Tal imposibilidad, propone Borges, está dada en parte por la finitud lingüística, mientras que por otro lado la falibilidad de la memoria juega también un papel crucial en todo intento de deinición. Sin embargo, como buen ironista, el autor a través de «El inmortal» es capaz de proveer una redescripción del tema mediante un lenguaje transinito, sin pretender establecer un vocabulario inal sobre la materia, sino, al contrario, tratando de resolver ciertas paradojas a las vez que revela otras, promoviendo así el permanente diálogo entre las distintas disciplinas. Aunque el ensayo se enfoca en el análisis de «El inmortal», a fin de desarrollar el problema propuesto, también estudia otros relatos contenidos en El Aleph, y utiliza un acercamiento teórico que se enmarca en la

  14. DNA Structure and Supercoiling: Ribbons and a Yo-Yo Model

    Science.gov (United States)

    Van Horn, J. David

    2011-01-01

    The double-helical structure of DNA is a pop cultural icon. Images of the DNA molecule appear in newspapers, popular journals, and advertisements. In addition to scientific instrument sales, the aura surrounding the central molecule of life has been used to sell everything from perfume to beverages and is the inspiration of items ranging from…

  15. Seçici Özellikteki Farklı Besiyerlerinin bazı Mayaların Meyveli Yoğurttan Geri Kazanımları Amacı ile Karşılaştırılmaları (İngilizce)

    OpenAIRE

    Şule Şenses Ergül; Z. Yeşim Özbaş

    2015-01-01

    Bu çalışmada, yapay olarak aşılanan meyveli yoğurt örneklerinden bazı mayaların izolasyonu için kullanılabilecek farklı besiyerleri karşılaştırılmıştır. Bu amaçla, kontrol besiyeri olarak malt extract agar ve beş farklı seçici besiyeri kullanılmıştır. Bu besiyerleri; malt extract yeast extract %50 fructose glucose agar, malt extract yeast extract %40 sucrose agar, malt extract yeast extract glucose %0.8 peptone agar, malt extract yeast extract glucose %0.1 peptone agar and potato dextrose %50...

  16. Air environment purification using photocatalyst. Hikari shokubai ni yoru taiki kankyo joka

    Energy Technology Data Exchange (ETDEWEB)

    Takeuchi, K [National Institute for Resources and Environment, Tsukuba (Japan)

    1993-12-02

    Noticing that metal oxides have photocatalysis for reduction in NOx concentration and examining effects of the TiO2 selected on removal of pollutant, the paper proposes a direct purification method for the air environment. Since TiO2 causes electron excitation meeting near ultraviolet irradiation, it manifests a catalytic function for various oxidation/reduction reactions. Details of the reaction mechanism are unknown, various active oxygen species generated on the surface of TiO2 under light irradiation oxidize NOx and acquire it as nitric acid on the surface. It is found that mixture of activated carbon of low hygroscopicity with TiO2 is effective to prevent a tendency of NO to desorb before NO becomes nitric acid. What 40% of the catalyst with fluorine resin is formed into like a sheet shows a high removal rate even in the amount of ultraviolet irradiation in a winter cloudy day in the wide range of 0.5 - 95.0% of NOx and SO2, and if the photocatalyst is applied to the side wall of city buildings, the NOx concentration is estimated to be reduced by as much as 20%. 5 refs., 3 figs.

  17. Laser material purification of neodymium. Hikari reiki seiseiho ni yoru neodymium no kojundoka

    Energy Technology Data Exchange (ETDEWEB)

    Ogawa, Y.; Ozaki, T.; Yoshimatsu, S. (National Research Institute for Metals, Tokyo (Japan)); Chiba, K.; Umeda, H.; Saeki, M. (Nippon Steel Corp., Tokyo (Japan))

    1991-05-20

    Selective photoexcitation and photoionization of neodymium atoms were studied basically by using laser. Also, using their properties, feasibility of laser material purification (LPM) technology in gaseous phase was presented. In the selective 3-step ionization, laser beam with two kinds of proper wave length causes resonance exitation of the target element, which goes up to the excitation level of the first step, and the element is ionized by the second laser beam and the third laser beam. The 3-step ionization scheme by a single wave length laser beam of 577.612nm was used for the ionization of Nd. Nd ionized selectively by laser beam was recovered as thin layer at the negative potential side of plane electrodes placed at both sides of the laser irradiation area. In the layer formed by the TPD technology with this scheme, it is possible to decrease impuritis such as Pr by 1/16 and to form highly purified thin layer. 13 refs., 12 figs., 1 tab.

  18. Development and demonstration of optical polarization controller; Hikari henpa seigyo sochi no kaihatsu to jissho

    Energy Technology Data Exchange (ETDEWEB)

    Kurono, M. [Central Research Institute of Electric Power Industry, Tokyo (Japan)

    1997-04-01

    If fiber transmission light can be controlled in a stabilized polarization state, realization of coherent optical communication is anticipated. In the case of adopting it to OPGW, however, it is necessary to compensate high speed polarization variation caused by lightning strike. But this was difficult in the conventional method. Accordingly, a high speed polarization control method was proposed which uses an electric effect of lithium niobate (LN) crystals. In the study, a polarization control unit was manufactured based on the method proposed and the performance was demonstrated. As a result of measuring output light with input light changed in every state of polarization, the object horizontal polarization component obtained a stabilized light intensity at {+-}0.1dB, and a light intensity of the component slipped out of the horizontal polarization was suppressed under -20dB. To cope with the polarization variation by lightning strike, it is necessary to make the control delay 10{mu}sec or below, and improvement in processing unit, etc. may make it possible since LN crystals respond below 1{mu}sec. High speed control of the infinitely continuing arbitrary polarization variation became possible. 14 refs., 19 figs.

  19. Application of photocatalysts for amenities; Kaiteki kukan no tameno hikari shokubai

    Energy Technology Data Exchange (ETDEWEB)

    Sugawara, T. [Akita Univ., Akita (Japan). Mining College

    1996-03-01

    Catalysts with strong decomposing power are necessary in removing the stink of toilets and diapers, the smoke of cigarettes, lampblack in kitchens and mold in bathrooms etc. One of such catalysts attracting attention is titania (Ti02) photocatalyst. Titania has a strong oxidizing force due to its ability to absorb light with a wavelength under 400nm, and meanwhile this substance itself is chemically stable and tender to environment. In this paper, simultaneously with the introduction of the design examples applying the performance and properties of such catalysts, the evaluation on the performance of utility photocatalysts is described. The examples of using tiles with titania coated on ceramic tiles and the photocatalysts obtained by fixing supermicro-particles of titania catalysts with fluorine resin as a binder to decompose the oil vapor near a ventilation fan above a kitchen range and the tobacco tar whose concentration level is as in a living room are introduced as the design examples of utility photocatalysts. 13 refs., 6 figs.

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

    Energy Technology Data Exchange (ETDEWEB)

    NONE

    1999-05-01

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

  1. Estrés laboral en profesores de enseñanza secundaria: examinando el papel de las conductas y/o actitudes problemáticas de los alumnos y la dificultad percibida en el manejo de conflictos. Occupational stress in secondary school teachers: examining the role of students’ disruptive behaviour and/or attitudes and the perceived difficulty in conflict management

    Directory of Open Access Journals (Sweden)

    María J. Santiago

    2008-03-01

    Full Text Available

    En este trabajo se examina, en función de distintas variables sociodemográficas y ocupacionales (sexo, edad, experiencia profesional, ciclo de docencia, no sólo el papel de las conductas y/o actitudes problemáticas de los alumnos, sino también las dificultades percibidas por los profesores en el manejo de conflictos. Los resultados obtenidos, a partir de una muestra de 1.386 docentes de ESO, permiten concluir que ambos tipos de estresores diferencian válidamente en función de las variables sociodemográficas y ocupacionales. Concretamente, el estrés asociado a los problemas de comportamiento de los alumnos y a las dificultades del docente en el manejo de conflictos, incide en mayor medida en las profesoras, en los docentes de segundo ciclo y en aquellas etapas intermedias de la profesión. En definitiva, si estos hallazgos se ratifican en futuras investigaciones, se trataría de diseñar programas preventivos y/o de intervención que sean sensibles a estos factores de riesgo.

    Palabras clave: Estrés, profesores, conductas problema alumnos, manejo conflictos.

    This study examines not only the role of students’ disruptive behaviour and/or attitudes but also the difficulties perceived by teachers in managing conflicts as a function of the different sociodemographic and occupational variables (gender, age, professional experience, teaching cycle. The results obtained from a sample consisting in 1386 ESO teachers allow us to conclude that both types of stressors validly discriminate as a function of sociodemographic and occupational variables. Specifically, the stress associated to students’ disruptive behaviour and to the difficulties faced by teachers in managing conflict has a greater incidence on female teachers, on second cycle teachers and on intermediate stages in the profession. If these findings are corroborated by further research, it would be important to design prevention and/or intervention programmes that are

  2. Sağlıklı genç olgularda yüksek yoğunluklu intervalli aerobik egzersiz eğitimi ile submaksimal sürekli aerobik egzersiz eğitiminin solunum fonksiyonları, egzersiz kapasitesi, stres düzeyi ve benlik saygısı üzerine etkilerinin karşılaştırılması

    OpenAIRE

    Yalman, Ali

    2016-01-01

    Bu çalışma iki farklı aerobik egzersiz eğitiminin (yüksek yoğunluklu interval egzersiz ve sürekli submaksimal egzersiz) solunum fonksiyonları, egzersiz kapasitesi, benlik saygısı ve stres düzeyi üzerine etkilerinin karşılaştırılması amacıyla yapılmıştır. Araştırmaya yaş ortalaması 20,83±0,97 yıl olan, 36 sağlıklı katılımcı dahil edildi. Katılımcılar yüksek yoğunluklu interval egzersiz eğitimi (YYİE) grubu (n=19 %52,8) ve sürekli submaksimal egzersiz eğitimi grubu (SSE) (n=17 %47,2) olmak üzer...

  3. La representación apocalíptica de la violencia en la narrativa fílmica de Gabriel García Márquez: los guiones de El año de la peste y Edipo Alcalde, y los argumentos inéditos Dios y yo y Para Elisa.

    Directory of Open Access Journals (Sweden)

    Alessandro Rocco

    2013-07-01

    Full Text Available In Mario Vargas Llosa’s opinion, two of the most lasting obsessions of García Márquez’s literary world, were the theme of plague, and the one of violence, that together form a sort of “cataclysmic vision” of history, whose literary sources were Daniel Defoe’s, A journal of the plague year, and Sophocles’, Oedipus Rex. We mention in this article the presence of those themes in García Márquez’s filmic work, beginning with the screenplays of two films: El año de la peste and Edipo Alcalde, adaptations of the cited works of Defoe and Sophocles. Afterwards we present two unpublished film treatments, Para Elisa and Dios y yo. The first is about war in Colombia, and presents an explicit reference to the “Bogotazo” (9th of April of 1948, while the second presents the theme of Latin American dictator, that García Márquez later focused in his novel El otoño del patriarca.

  4. Seçici Özellikteki Farklı Besiyerlerinin bazı Mayaların Meyveli Yoğurttan Geri Kazanımları Amacı ile Karşılaştırılmaları (İngilizce

    Directory of Open Access Journals (Sweden)

    Şule Şenses Ergül

    2015-02-01

    Full Text Available Bu çalışmada, yapay olarak aşılanan meyveli yoğurt örneklerinden bazı mayaların izolasyonu için kullanılabilecek farklı besiyerleri karşılaştırılmıştır. Bu amaçla, kontrol besiyeri olarak malt extract agar ve beş farklı seçici besiyeri kullanılmıştır. Bu besiyerleri; malt extract yeast extract %50 fructose glucose agar, malt extract yeast extract %40 sucrose agar, malt extract yeast extract glucose %0.8 peptone agar, malt extract yeast extract glucose %0.1 peptone agar and potato dextrose %50 sucrose glucose agar’dır. Maya suşları olarak; Zygosaccharomyces rouxii IFO 0487, Zygosaccharomyces bailii IFO 0488 ve Saccharomyces cerevisiae IFO 2359 kullanılmıştır. Uygun inkübasyon süreleri sonunda, besiyerlerinin geri kazanım özellikleri belirlenmiştir. Yapılan istatistiksel değerlendirmeler ve bazı öznel verilere göre, malt extract yeast extract %40 sucrose agar besiyerinin test edilen suşlar için daha iyi sonuç verdiği tespit edilmiştir.

  5. Constraints and/or determinants of return to sexual activity in the puerperium Condicionantes y/o determinantes del retorno a la actividad sexual en el puerperio Condicionantes e/ou determinantes do retorno à atividade sexual no puerpério

    Directory of Open Access Journals (Sweden)

    Cleci de Fátima Enderle

    2013-06-01

    Full Text Available OBJECTIVE: to identify factors which constrain or determine the return to sexual activity in the puerperium. METHOD: exploratory and descriptive study undertaken in a university hospital in the South of Brazil. Fifteen women who had recently given birth, who received a consultation with the nurse in the period August - October 2011, took part in the study. Data was collected after the consultation had finished through semi-structured interviews, in which the women who had recently given birth were asked about the return to sexual activity and the feelings involved in this process. RESULTS: the principal determinant/constraint for return to sexual activity in the post-natal period was the fear of a new pregnancy. Fear of feeling pain, permission from the health professional, shame of their own bodies and changes in libido emerged as constraining and/or determinant factors in the thematic analysis. CONCLUSION: it is considered fundamental for the issue of contraception to be addressed with the woman/couple during the pre-natal consultation, so that there may be opportunities for reflection and dialog prior to the critical time itself. OBJETIVO: identificar factores que condicionan y/o determinan el retorno de las actividades sexuales en el puerperio. MÉTODO: estudio exploratorio y descriptivo desarrollado en un hospital universitario del Sur de Brasil. Hicieron parte del estudio 15 puérperas que realizaron la consulta de enfermería, en el período de agosto a octubre de 2011. La recolección de datos aconteció por entrevista semiestructurada, después del término de la consulta, preguntándoles sobre el retorno de la actividad sexual y las sensaciones involucradas en este proceso. RESULTADOS: el miedo de un nuevo embarazo fue el principal determinante/condicionante del retorno sexual en el posparto. En el análisis temático sobresalieron como factores condicionantes y/o determinantes, el miedo de sentir dolor, la liberación del profesional

  6. Job dissatisfaction and burnout in secondary school teachers: student’s disruptive behaviour and conflict management examined Insatisfacción laboral y burnout en profesores de secundaria: las conductas y/o actitudes problemáticas de los estudiantes y el manejo del conflicto a examen.

    Directory of Open Access Journals (Sweden)

    José M. Otero-López

    2009-06-01

    Full Text Available

    Over the last few decades there has been an important consensus amongst both scholars and researchers as far as teacher occupational malaise is concerned on the leading role of both students’ disruptive behaviour and/or attitudes and teachers’ perception of the difficulty in managing conflicts. Few empirical attempts, however, have been aimed at elucidating what determinants -from either of the two fronts- have a greater prominence to this phenomenon. It is, therefore, the purpose of this study -using a sample of 1,386 teachers from Enseñanza Secundaria Obligatoria (Compulsory Secondary Education, to identify what students’ disruptive behaviour and/or attitudes as well as what sources of stress derived from conflict management best discriminate between teachers with different levels of job dissatisfaction and burnout. Results allow us to conclude that all variables validly discriminate as a function of dissatisfaction and burnout. Specifically, aspects such as dealing with the parents of disruptive students and students’ problematic behaviour (vandalism within the premises of the school, aggressions among students, verbal abuse and challenging behaviour against the teacher have an incidence on all three facets of burnout.


    Key words: Job dissatisfaction, burnout, secondary education teachers.

    En las últimas décadas existe un importante consenso, entre teóricos e investigadores, acerca del protagonismo, que tanto las conductas y/o actitudes problemáticas de los alumnos, como la percepción del docente, de la dificultad para manejar los conflictos, tienen en el malestar laboral de los profesores. No obstante, existen muy pocos esfuerzos empíricos encaminados a clarificar cuáles son los determinantes que, desde estos dos frentes, adquieren un mayor protagonismo en este fenómeno. Así, el propósito de esta investigación es, a partir de una muestra de 1.386 profesores de Enseñanza Secundaria Obligatoria

  7. Study of the thermodynamic properties and defect structure of the binary system Fesub(1-y)O (Wuestite) in the range 0.0467<= y <=0.1103, between 600 deg C and 1050 deg C, using solid electrolyte galvanic cells

    International Nuclear Information System (INIS)

    Barbero, J.A.

    1984-01-01

    A device, consisting of galvanic cells composed of solid electrolytes, was specially designed and constructed for this study. The most adequate cells for obtaining the thermodynamic data in a fast and accurate way was determined. This experimental set-up can also be used for indirect measurements in gases and liquids. Results of the measurements of the electromotive force versus temperature, performed for different samples, having an O/Fe ratio from 1.049 to 1.124 are given. From the experimental data, the following information was obtained: partial molar quantities corresponding to both Fe and O (enthalpy ΔH; entropy ΔS, and free energy ΔG). The oxide's phase boundaries between 600 and 1050 deg C were determined, showing the existence of a subphase within the range of stability of Fesub(1-y)O. The development of a theoretical model allowed to make a semiquantitative fit of the enthalpies of formation and to advance in the knowledge on the defect structure of this oxided system. According to certain theories, the wuestite, whose crystalline structure is of the NaCl type, with O in excess leads to the formation of magnetite (Fe 3 O 4 ) of spinel structure, this being the main agent causing the corrosion processes in the primary and secondary circuits of the nuclear reactors. Owing to the fact that the wuestite is similar to other transition metal oxides, such as NiO; CoO and MnO, this model may be also applied to these oxides. (M.E.L.) [es

  8. Actividad biológica (farmacológica y/o etnomédica; y compuestos fitoquímicos aislados de algunas especies de los géneros: Persea, laurus, lindera, aniba, phoebe, nectandra, cassytha, cinnamon, licaria, ravensara, pleurothyrium, dehaasia, apollonias, y ne

    Directory of Open Access Journals (Sweden)

    Víctor Enrique Macías Villamizar

    2013-10-01

    Full Text Available  Resumen La familia Lauraceae esta compuesta por 52 géneros y por más 3000 especies; entre árboles o arbustos con ciertas características morfológicas como son: poseer hojas alternas, inflorescencia cimosas, estambres libres y fruto tipo baya o drupa. El uso de las Lauraceae en medicina folclórica se remite, entre otros, a tratamientos, carminativo, emenagogo y contra la artritis. Dentro de su actividad biológica y/o farmacológica se encuentran: actividad citotóxica, actividad contra el cáncer de mama, antiinflamatoria, antifúngico, antinociceptiva y antitumoral. Las referencias bibliográficas muestran la importancia de la familia Lauraceae en el área de la salud por las múltiples aplicaciones no sólo en contextos de la etnomedicina; sino también en el farmacológico; soportado en los diferentes bioensayos; es decir, su conocimiento se convierte en una alternativa con soporte científico para el desarrollo de nuevos productos farmacéuticos. (DUAZARY 2010, 130 - 151AbstractThe family Lauraceae is composed of 52 genera and over 3000 species are trees or shrubs with some morphological characteristics such as: having leaves alternate, cimosas inflorescence, free stamens, and berry or drupe fruit type. The use of the Lauraceae in folk medicine refers, among others, carminative, emanogogo and treating arthritis. Within its biological activity and / or pharmacological include cytotoxic activity, activity against breast cancer, anti-inflammatory, antifungal, antinociceptive and antitumoral. The references show the importance of the family Lauraceae in the health field for many applications not only in the context of ethnomedicine, but also supported the drug in different bioassays, that is an alternative scientific support for the development of new pharmaceutical products.Keywords: Lauraceae; Phytochemistry; biological activity and / or pharmacology; ethnomedicine.

  9. YO R RECIO S IHOT . Abstract Barrenness, unfruitfulness and ...

    African Journals Online (AJOL)

    Tracie1

    the society exhibits some kind of bias against women which leads to a kind of ... the basis for most of what looks like stereotypical images of women in most African societies. ... pointed out that Yoruba men do not encourage their wives to use .... home from school and notices traces of a female stranger and very soon comes ...

  10. Sudden Onset Abdominal Pain in A 42yo Male

    Science.gov (United States)

    2017-03-16

    ANIMAL RESEARCH RELATED STUDIES WERE APPROVED AND PERFORMED IN STRICT ACCORDANCE WITH 32 CFR 219. AFMAN 40-401_1P, AND 59 MDWl 41-108. I HAVE READ ...tendemeu EKG / labs EKG : Incomplete: RBBB. no pnor for compartt.on Wll"• Blood C•lli:WNL H•mo&1obn: 17.) Upue:218 l\\STIALT: H/91 Glucoso: 106 UA

  11. Que Culpa Tengo Yo? Performing Identity and College Teaching.

    Science.gov (United States)

    Aleman, Ana M. Martinez

    1999-01-01

    Discusses ways that college faculty educate for an enriched public conversation, examining how a bicultural identity can decenter normatives, suggesting alternative models for understanding and thinking, and arguing that faculty whose intelligence has been formed by the experiences of concomitant cultural exile and naturalization are experts in…

  12. 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.

  13. Radiculoplexopathie, anticorps anti Yo et cancer ovarien sous ...

    African Journals Online (AJOL)

    Les radiculo-plexopathies au cours des cancers sont le plus souvent d'origine métastatique. Leur origine dysimmune est rare. Nous rapportons un cas de radiculoplexopathie d'évolution favorable sous traitement immunomodulateur, survenue chez une patiente porteuse d'un carcinome ovarien bilatéral sous ...

  14. Doing Shakespeare: "Yo! A Hit! A Very Palpable Hit!"

    Science.gov (United States)

    O'Brien, Peggy

    1993-01-01

    Describes the realities of current state of the teaching of William Shakespeare in U.S. schools. Compares these realities with the philosophy of teaching of the Folger Shakespeare Library in Washington, DC. Shows how the Folger Library's education program resonates with their proclaimed philosophy. (HB)

  15. ¡Hola! Yo soy Máximo

    Directory of Open Access Journals (Sweden)

    Fernando Checa

    2015-01-01

    Full Text Available Comunicación y Género, acopia trabajos que vinculan a la mujer y la comunicación y sus esfuerzos por no ser consideradas inferiores. Del libro a la pantalla, acerca a algunas reflexiones sobre el proceso que lleva del libro a la pantalla por la polémica que despierta la adaptación de las novelas, puesto que muchos señalan que la trama se ve desfigurada. Se agregan varios temas sobre el cine. En "Días de Radio", se plantea el que a pesar de la censura y los problemas económicos que deben enfrentar, las radios populares de América Latina, siguen ganando espacios, de su desarrollo depende una mayor profundización de la democracia. Tema de debate es Estrategias comunicativas en Chiapas y Haití. Se añaden dos entrevistas a un caricaturista brasileño y a un corresponsal de guerra muy prestigiado.

  16. A AUTO-ESTIMA EM ADOLESCENTES COM E SEM FISSURAS DE LÁBIO E/OU DE PALATO LA AUTOESTIMA DE ADOLESCENTES CON Y SIN FISURA DE LÁBIO Y/O PALADAR THE SELF-ESTEEM OF ADOLESCENTS WITH AND WITHOUT A CLEFT LIP AND/OR PALATE

    Directory of Open Access Journals (Sweden)

    Denise de Andrade

    2001-11-01

    Full Text Available O auto-conceito é um determinante importante da auto-estima, entre homens e mulheres, isto nos fez refletir sobre o processo de reabilitação das pessoas portadoras de malformação. Utilizamos para mensurar o nível de auto-estima a escala de Janis e Field. Entrevistou-se 608 adolescentes sendo 235 com e 373 sem fissuras de lábio e/ou de palato, entre idades de 17 a 20 anos e de ambos o sexos. Analisando os níveis de auto-estima concluímos que o grupo de adolescentes com fissuras se comporta de forma diferente do grupo sem fissura, ou seja, os portadores de fissuras exibem menores escores de auto-estima.La autoimagem es un determinante importante de la autoestima, entre hombres y mujeres, esto nos hace reflexionar sobre el proceso de rehabilitación de las personas portadoras de malformación. Utilizamos para medir el nivel de autoestima la escala de Janis e Field. Se entrevistaron 608 adolescentes de ambos sexos, con edades oscilantes entre 17 y 20 años y de ambos sexos, siendo 235 con fisura de labio y/o paladar y 373 sin esta situación. Analizando los niveles de autoestima concluimos que el grupo de adolescentes con fisuras se comporta de forma diferente al grupo sin fisuras, o sea, los portadores de fisuras exhiben menores escores de autoestima.Self-image is an important determinant of self-esteem among men and women, which makes us reflect about the process of rehabilitation of people with facial malformations. In order to measure self-esteem, the Janis and Field Scale was used. The sample consisted of 608 adolescents aged 17 to 20 years including males and females. Two hundred and thirty-five had a cleft lip and/or palate and 373 did not. The analysis of the self-esteem levels obtained enabled to conclude that the adolescents with a cleft lip and/or palate behave differently from those without it, that is, they present lower self-esteem scores.

  17. Revascularización pulpar mediante la utilización de plasma rico en plaquetas autólogo o en combinación con una matriz colágena, como posibilidades terapéuticas para dientes con ápice abierto, pulpa necrótica y/o patología periapical.

    Directory of Open Access Journals (Sweden)

    Paula Alejandra Camargo Guevara

    2014-07-01

    Full Text Available Objetivo: describir el uso del plasma rico en plaquetas autólogo o en combinación con una matriz colágena como posibilidades terapéuticas de revascularización en dientes con ápices abiertos, pulpa necrótica y/o lesión periapical. Métodos: se realizó una búsqueda temática de la literatura entre los años 2007 y 2013, por medios electrónicos, bases de datos, revistas y journals con alto impacto en endodoncia. Resultados: la endodoncia regenerativa es un procedimiento biológico diseñado para reemplazar estructuras lesionadas, enfermas o ausentes del complejo pulpo-dentinal. Hay tres factores que guían y permiten la regeneración tisular: células madre mesenquimales (MSC, que pueden diferenciarse y apoyar la continuación en el desarrollo radicular, factores de crecimiento (GF, para la inducción de la proliferación celular y la diferenciación, y un andamio adecuado que brinde soporte y promueva la migración, crecimiento y la diferenciación celular. El colágeno y el plasma rico en plaquetas (PRP han sido reportados como andamios de elección en la regeneración endodóntica, se dice que estimulan la formación de tejido, la organización y la adherencia celular, mejorando el tiempo de tratamiento y de evolución. Conclusiones: en los procedimientos de revascularización, elegir un andamio o soporte tridimensional como el colágeno tipo I o PRP sumado a la inducción de los tejidos periapicales, aumenta las posibilidades de éxito en el tratamiento de regeneraciónendodóntica gracias a las propiedades que brindan y a la interacción molecular.

  18. Evaluación de un programa de educación económica, «yo y la economía», en escolares chilenos de educación general básica (Evaluation of a program for economic education, me and the economy in chilean school children of general education basic

    Directory of Open Access Journals (Sweden)

    Marianela Del Carmen Denegri Coria

    2014-06-01

    Full Text Available RESUMEN: El propósito del presente estudio es evaluar el resultado del programa de educación económica Yo y la Economía, en escolares de 6° año de Educación General Básica de Temuco, Chile. La muestra incluyó cursos de educación básica, quedando constituída por 211 escolares con 50.2% de varones. La estructura de nivel socioeconómico fue de 22% de nivel bajo, 35% medio-bajo, 30% medio-alto y 13% alto. Como instrumento se aplicó el Test de Alfabetización Económica para niños. La metodología fue pre-experimental, pre y post-test con grupo único, utilizándose un diseño de medidas repetidas. Los resultados indican aumento significativo en los niveles de alfabetización económica posterior al programa, observándose diferencias significativas según género y nivel socioeconómico, y efecto de interacción entre hombres y mujeres del nivel socioeconómico alto. Los hallazgos se discuten considerando los antecedentes teóricos y la implicancia educativa del trabajo. ABSTRACT: The purpose of the study was to evaluate the result of the economic education program called Me and the Economy, in school children of 6º grade of Basic General Education in Temuco, Chile. The sample included groups and complete courses, being constituted by 211 school children with 50.2% of them were boys. The structure of socio-economic level was 22% low level, 35% middle-low level, 30% middle-high level and 13% upper level. As an instrument it was applied the Test of Economic Literacy for Children. The methodology was pre-experimental, pre and post-test with a single group, with a repeated measures design. The results show a significant increase in economic literacy levels of participants after the program. It was found significant differences between gender and socio-economic level, and a significant interactive effect between boys and girls of upper socio-economic level. The results are discussed considering the theoretical antecedents of the present

  19. Research on EBEP (Electron Beam Excited Plasma) applications; EBEP (denshi beam reiki plasma) no tekiyo gijutsu ni kansuru kenkyu

    Energy Technology Data Exchange (ETDEWEB)

    Yanase, E.; Ryoji, M.; Mori, Y.; Tokai, M. [Kawasaki Heavy Industries, Ltd., Kobe (Japan)

    1996-04-20

    Research and development is actively conducted on machining technologies using plasma in various fields, with studies energetically pursued on etching techniques or those of forming a thin film by the use of high frequency and microwave plasma. The EBEP system jointly developed by Kawasaki Heavy Industries Ltd. and Institute of Physical and Chemical Research is a plasma source for forming a high density plasma by implanting into a plasma chamber from the outside a high-current electron beam accelerated to an energy of approximately 60 to 100eV where the collision cross-section of gas ionization is maximized. The characteristics of the system are such as (1) it enables electron energy distribution to be controlled from outside by varying acceleration voltage, (2) it excels in the controllability of ion energy and (3) it allows to form a steady high-density plasma in a nonmagnetic field. This paper presents the generating principle of EBEP, its plasma characteristics, etching technique using EBEP, thin film forming technique by EBEP-CVD method, and multipurpose apparatus for research and development. 6 refs., 7 figs., 1 tab.

  20. Electronic excitation and deexcitation of atoms and molecules in nonequilibrium plasmas; Hiheiko plasma chu no denshi reiki ryushi hanno katei

    Energy Technology Data Exchange (ETDEWEB)

    Shimamori, H. [Fukui University of Technology, Fukui (Japan)

    1997-05-20

    Regarding excitation and deexcitation due to collision of electrons and deexcitation due to collision of baryons in nonequilibrium plasma, explanation is made about the general characteristics of the elementary processes involving their formation and disappearance and about the prediction of their sectional areas and velocity constants. As for the process of the formation of excited atoms and molecules by collision of electrons, it may be divided into the direct excitation in the ground state, excitation and light emission toward the resonance state, reexcitation and transformation of excited particles, recombination of electrons and positive atomic ions, and dissociation and recombination of electrons and positive molecular ions. As for the process of the disappearance of excited particles, there exist various courses it may follow, and it is quite complicated because it is dependent on the types of particles involved and the conditions the process proceeds under. Although the skeleton has been built of the theory of derivation of the sectional area of excitation due to collision of electrons and atoms/molecules, yet it is accurate enough only when applied to simple atomic/molecular systems, is far from satisfying in general, and is to be augmented by data from future experiments. 22 refs., 3 figs., 1 tab.

  1. Coping with the abstract and complex nature of genetics in biology education : The yo-yo learning and teaching strategy

    NARCIS (Netherlands)

    Knippels, M.C.P.J.

    2002-01-01

    This thesis describes a research project that was carried out at the Centre for Science and Mathematics Education at Utrecht University between 1998 and 2002. The study addresses problems in learning and teaching genetics in upper secondary biology education. The aim of the study is to develop a

  2. El Conocimiento Ocupacional y del Yo para los Grupos Especiales. Monografias sobre el Conocimiento Ocupacional y del Yo.

    Science.gov (United States)

    Hoyt, Kenneth B.

    This Spanish translation of ED 132 428 includes the three papers representing Office of Education attempts to face the need for improving delivery of career education to special portions of the population. New additions are brief sections on basic definitions and additional considerations of the significance of work. The first paper, on career…

  3. Control of surface wettability by light illumination: surface wettability control utilizing photo-induced surface reaction of titanium oxide; Hikari de nure wo seigyosuru - sanka chitan no hikari reiki hanno wo riyoshtia nure seigyo gijutsu

    Energy Technology Data Exchange (ETDEWEB)

    Watanabe, T.; Hashimoto, K. [The Universityof Tokyo (Japan)

    1999-02-15

    We report photo-generation of highly hydrophilic surface of titanium dioxide. The photo-induced hydrophilicizing is achieved by photo-generation of Ti{sup 4+} to Ti{sup 3+} at definite sites on the surface, resulting in preferential adsorption of hydroxyl groups on corresponding oxygen vacant sites. We also report the photo-generation of titanium dioxide amphiphilic surface on definite photo illumination condition. The unique character of this surface is ascribed to the microstructure of hydrophilic and oreophilic domain. The hydrophilic or amphiphilic titanium dioxide coating can be applied for antifogging mirror or glass and also self-cleaning paint for various industrial materials. Several commercial applications including antifogging automobile side-view mirror or self-cleaning exterior ceramic tile has been starting to hit the market. (author)

  4. Effect of surface irradiation during the photo-CVD deposition of a-Si:H thin films. Hikari CVD ho ni yoru amorphous silicon sakuseiji no kiban hikari reiki koka

    Energy Technology Data Exchange (ETDEWEB)

    Tasaka, K.; Doering, H.; Hashimoto, K.; Fujishima, A. (The University of Tokyo, Tokyo (Japan))

    1990-12-06

    This paper shows the impact of the irradiation from an additional light source during the deposition of hydrogenated amorphous silicon by photo-CVD deposition. Using a mercury sensitized photo-CVD process from Disilan (Si {sub 2} H {sub 6}) and hydrogen, silicon was deposited. A 40W low pressure mercury lamp was applied as the light source. A portion of the substrate was in addition irradiated using an Xg-He lamp through a thermal filter. Irradiation of the substrate using only Xg-He lamp produced no deposition, since this light has a wavelength which is too long to produce the SiH {sub 3}-radicals needed for Si deposition. The additional Xg-He light source was discovered to cause an increased thickness of deposited a-Si:H film and a transmission of the band structure. The reasons of these are considered that the influence of irradiation is not limited to film thickness, but that irradiation also impacts the composition of the a-Si:H film so as to cause a reduction in the hydrogen content. 10 figs., 1 tab.

  5. Asociación de labio y/o paladar hendido con variables de posición socioeconómica: un estudio de casos y controles Association of labial and/or palatine fissure with socioeconomic variables: a case-control study

    Directory of Open Access Journals (Sweden)

    Mauricio Escoffié-Ramírez

    2010-09-01

    Full Text Available OBJETIVOS: determinar la asociación entre variables indicadoras de posición socioeconómica y la presencia de labio y/o paladar hendido no sindrómico (L/PH. MÉTODOS: se realizó un estudio de casos y controles en el que se incluyeron 110 casos con L/PH pareados por edad y sexo con 220 controles, seleccionados de la clínica del Hospital Niño DIF de Hidalgo, México. A través de un cuestionario se recogió una serie de variables relacionadas con la posición socio-económica. Utilizando el análisis de componentes principales (correlación policórica se combinaron las variables relacionadas entre sí y se construyeron diversas variables indicadoras de posición socioeconómica; nivel socioeconómico (características de la vivienda, índice de bienestar (posesiones de bienes/ enseres del hogar, escolaridad de los padres (años de estudio, seguridad social (derechohabiencia, e indigenismo (hablar alguna lengua indígena por alguno de los padres. El análisis bivariado se realizó con regresión logística condicionada. RESULTADOS: el 90.9% de los pacientes presentó labio + paladar hendido al mismo tiempo, ya sea uni o bilateral. El tipo de defecto mas común fue el labio y paladar hendido izquierdo (33.6%. Resultaron asociadas a L/PH las variables: índice de bienestar (comparado con el peor quintil: 2do OR=0.46; p=0.030, 3er OR=0.39; p=0.015, 4to OR=0.30; p=0.002, 5to OR=0.27; p=0.001, nivel socioeconómico (comparado con el mejor tercil: 2do OR=0.46; p=0.004, 3er OR=0.18; pOBJECTIVES: to investigate the association between socioeconomic position and the presence of nonsyndromic cleft lip and/or palate (CL/P. METHODS: a case-control study with 110 cases with CL/P matched by age and gender with 220 controls was carried out, the cases were selected from the "Hospital Niño DIF Hidalgo" of Pachuca, Hidalgo, Mexico. A structured questionnaire which contained socioeconomic variables was used to recollect data. Applying the principal component

  6. Committee report on visual appearance of neon lights. Neon no hikari no miekata ni kansuru tokubetsu kenkyu iinkai hokoku

    Energy Technology Data Exchange (ETDEWEB)

    Kansaku, H. (Chukyo University, Nagoya (Japan). Faculty of Letters)

    1991-04-25

    Were summarized the results of experiments and literature searches, conducted by the Commettee on Visual Appearance of Neon Lights,'' which was set up to provide scientific and basic data for understanding of relationship between neon lights and psychological reaction of human, and for realizing of neon sign advertisements with playing a role as neon lights and without any environmental problems. Analytical results of influences of six colors, such as red, yellow, green, blue, violet, and white, brightnesses, and flickering frequencies to the psycological reaction of human on the direct observations of neon lights were described. Results of influences of the neon light incidence into the room to the psychology of residents were also introduced. Furthermore, evaluation of neon lights as an aspect was discussed. Consequently, based on the combination of activity and estimativity, some attentions to be payed on the setting-up of neon lights were pointed out. A red flickering neon light'' was given as clearly a bad example. 2 figs.

  7. Power feeding to terminal devices in optical subscriber network; Hikari fuaiba tsushin ni okeru tanmatsu kiki eno kyuden

    Energy Technology Data Exchange (ETDEWEB)

    Yamasaki, M

    1998-09-01

    This paper outlines present state of the feeding system in the light access system in consideration of backup in case of home power failure. In the optical communication, equipment with bilateral conversion function for light and electricity has to be installed both on communication service side and home side. Outline of the light access system and equipment requiring backup are shown. The following items are explained: main types of the light access system, such as FTTC (fiber to the curb), FTTP (fiber to the pole), FTTH (fiber to the home) and HFC (hybrid fiber coax), and the feeding system; problems on feeding system for the light access system. Key elements of ONU (optical network unit) for FTTH and construction of the ONU power source are illustrated. The ONU power source is composed of a backup power supply unit and main body supply unit. Backup power is indispensable to the ONU and analog telephones: output is supplied by the backup batteries in power failure. For miniaturization of the backup power source, power supply circuits and backup batteries have to be miniaturized simultaneously. History of miniaturization is explained on the experimental models. 6 refs., 7 figs., 1 tab.

  8. FY 1995 research for optical diagnosis by contrast agent; 1995 nendo hikari toresa wo riyoshita atarashii bunko shindanhono kiso kenkyu

    Energy Technology Data Exchange (ETDEWEB)

    NONE

    1997-03-01

    For expanding the optical diagnosis to clinical medicine, we tried to use the several optical characteristics of living tissues in addition to absorption measurements of blood. The scattering and luminescence of the tissue were examined in detail. The final goal of the research is to introduce the contrast agent active in the near-infrared region. (1) We have succeeded in obtaining the scattering and absorption coefficients separately from the time-resolved data of living tissues such as rat head and even human head. Then, based on the basic equations derived from our experiments, the quantification of the absolute absorbance was performed. (2) Using the near-infrared fluorescent dye, Rhodanine 800, we could monitor the energy state of tissues. We concluded that Rhodamine 800 is the possible candidate for energy-reporting contrast agent applicable to near-infrared spectrophatometry. (NEDO)

  9. Temperature measurement of geothermal wells by optical fiber sensor; Hikari fiber sensor wo mochiita chinetsusei no ondo bunpu keisoku

    Energy Technology Data Exchange (ETDEWEB)

    Matsushima, N; Sakaguchi, K [Geological Survey of Japan, Tsukuba (Japan)

    1996-10-01

    Experiments of temperature measurement were conducted in high temperature and high pressure geothermal wells using optical fiber sensor. A temperature measurement system using optical fiber sensor was applied to geothermal wells. Working availability was confirmed under the condition up to the depth of 1,750 m and the temperature of 240 centigrade. Observed values agreed well with those observed by the conventional temperature logging. Durability of the optical fiber sensor was also sufficient. The maximum standard deviations of measured values were 1.3 centigrade at the depth of 1,750 m at 195 centigrade for the loop-type sensor, and 3.7 centigrade at the depth of 365 m at about 200 centigrade for the single-end sensor. Although the accuracy was inferior to the conventional measurement using a thermo couple, it was enough to be applied to usual temperature logging. Furthermore, for this system, the temperature profile in the whole well can be monitored, simultaneously. Through the experiments, the detailed successive change of temperature profile accompanied with the water injection can be clearly illustrated. 3 refs., 7 figs.

  10. Cooling characteristics of light and heat composite panel; Hikari{center_dot}netsu fukugo paneru no rekyakutokusei

    Energy Technology Data Exchange (ETDEWEB)

    Machida, Satoshi [Science University of Tokyo, Tokyo (Japan)

    1999-07-31

    The Japan Solar Energy Soc. encouraging prize is really thank you this time receiving. Present winning prize is regarded as becoming large self-confidence and further encouragement in advancing the research in future. Duplicates and resources energy depletion problem and environmental problem, etc. will become serious more and more in respect of the twenty-first century just before. It is the threat even in the inside on the increase of the electric power demand by the popularization of air conditioner, etc., and peak shaving of the electric power, etc. must be urgently carried out. We heavily carry out the research of catching, width shot heating and cooling panel constituted by the thermo device module and light and heat composite panel which combined photovoltaic power generation panel in respect of this problem. The development of this panel was solved with the purpose this time, we produce the test equipment experimentally in outdoors, and the data was acquired. As the result, though it is possible to obtain the case in which it operated as air-cooling this panel, and temperature gradient of largest 6 degrees C, and it is the analysis, and it 4s, when it was used in July, It was possible to obtain 4.2 degrees C mean temperature difference. It is the place which has installed improved light and heat composite panel in which we suggested afterwards trial and error at present in the roof. And, it will become also reporting schedule on heating characteristics of this panel in future. Though it consists finally, everybody of Komatsu central laboratory, who received support, when this study was carried out, is asked for the slender face, the attention of thanks is shown. (translated by NEDO)

  11. USUARIO/A Nombre de usuario/a admin Contraseña •••••••• No cerrar sesión Iniciar sesión CONTENIDO DE LA REVISTA Buscar Buscar Examinar Por número Por autor/a Por título Otras revistas OPEN JOURNAL SYSTEMS Ayuda de la revista INFORMACIÓN Para los lectores/as Para los autores/as Para los bibliotecarios/as TAMAÑO DE FUENTE Make font size smallerMake font size defaultMake font size larger INICIO ACERCA DE INICIAR SESIÓN REGISTRARSE BUSCAR ACTUAL ARCHIVOS Inicio > Vol. 7, núm. 12 (2014 >\tBayona “YO SOY DEL SON A LA SALSA”: LA RE-EDICIÓN DE NUEVAS EXPRESIONES INTERCULTURALES CARIBEÑAS EN EL ESPACIO CINEMATOGRÁFICO

    Directory of Open Access Journals (Sweden)

    Maydi Estrada Bayona

    2014-05-01

    Full Text Available “Yo soy del Son a la Salsa” (I am From Son to Salsa: The reedition of new Caribbean intercultural expressions in the film space, is a reflective article which is part of the research entitled Caribbean Intercultural Keys in the film poetics of Rigoberto López. This article constitutes an approach to dealing with the subject of the Caribbean and Cuban Diaspora into the context of the insular Afro-Hispanic Caribbean and in New York. The study took as precedent the fiction feature film La Última Cena (1976 (The Last Supper, directed by Tomás Gutierrez Alea; and as the main work the documenttary Yo Soy del Son a la Salsa (1996 (I am From Son to Salsa of Rigoberto López, to value, by means of the contributions of film narrative, about the sociocultural impact on the emigrant individual in the spaces of welcome and origin. Both works are referents in the analysis of these social phenomena in connection with their evolution in time, uniqueness and diversity of expressions. It also visualizes the complexity of space relations tackled in their narratives and explains the links between them as reals works. It defines the intercultural and intertextual vision of the documentary Yo Soy del Son a la Sala. It defines the intercultural and intertextual vision of the documentary Yo Soy del Son a la Salsa within the esthetics of the Creolization of its creator. The music language is analized as symbolic expression of a Caribbean multicultural identity as seen from the music genres of Son and Salsa, likewise the film space as stimulant of traditions in the Caribbean.

  12. USUARIO/A Nombre de usuario/a admin Contraseña •••••••• No cerrar sesión Iniciar sesión CONTENIDO DE LA REVISTA Buscar Buscar Examinar Por número Por autor/a Por título Otras revistas OPEN JOURNAL SYSTEMS Ayuda de la revista INFORMACIÓN Para los lectores/as Para los autores/as Para los bibliotecarios/as TAMAÑO DE FUENTE Make font size smallerMake font size defaultMake font size larger INICIO ACERCA DE INICIAR SESIÓN REGISTRARSE BUSCAR ACTUAL ARCHIVOS Inicio > Vol. 7, núm. 12 (2014) > Bayona “YO SOY DEL SON A LA SALSA”: LA RE-EDICIÓN DE NUEVAS EXPRESIONES INTERCULTURALES CARIBEÑAS EN EL ESPACIO CINEMATOGRÁFICO

    OpenAIRE

    Maydi Estrada Bayona

    2014-01-01

    Yo soy del Son a la Salsa” (I am From Son to Salsa): The reedition of new Caribbean intercultural expressions in the film space, is a reflective article which is part of the research entitled Caribbean Intercultural Keys in the film poetics of Rigoberto López. This article constitutes an approach to dealing with the subject of the Caribbean and Cuban Diaspora into the context of the insular Afro-Hispanic Caribbean and in New York. The study took as precedent the ficti...

  13. FY 1995 annual report on the project for promoting development of superhigh electronic techniques; 1995 nendo chosentan denshi gijutsu kaihatsu sokushin jigyo

    Energy Technology Data Exchange (ETDEWEB)

    NONE

    1997-05-01

    Described herein are the FY 1995 results of the R and D project for developing superfine machining process techniques, measurement/analysis/controlling techniques for extreme conditions, and techniques for electronic materials of new functions, in order to establish the superhigh electronic techniques of two generations beyond. The project is implemented, mainly for the following targets: direct image drawing systems with electron beams by R and D of the techniques for electro-optical systems and superhigh-accuracy controlling techniques therefor; patterning systems with supershort-wavelength electro-magnetic waves by R and D of techniques for X-ray optical systems, superhigh-accuracy controlling techniques therefor and photosensitive process techniques; superfine photosensitive techniques with ultrashort-wavelength laser beams; techniques for superhigh-accuracy light-shielding systems; superhigh techniques for measurement/analysis/controlling of plasma reactions as the bases for plasma-aided superthin film making and superfine etching; basic techniques for superhigh cleaning; techniques for superhigh-sensitivity media; techniques for elements of new functions and making thin films thereof; and techniques for electronic materials of new functions. (NEDO)

  14. Nonlinear optical effect and excited electron dynamics of semiconductor nanocrystals; Handotai nano kessh no hisenkei kogaku koka to reiki denshi dynamics

    Energy Technology Data Exchange (ETDEWEB)

    Goto, T. [Tohoku University, Sendai (Japan)

    1996-08-20

    Investigations were given on nanocrystals of CuCl and CdTe with regard to their nonlinear optical mechanism. The experiment used a femto-second pump probe spectroscope. The experiment on CuCl nanocrystals revealed the following facts: in the case where one photon is absorbed into one nanocrystal, cascade mitigation occurs to the pair of electrons and holes, and exciters; and in the case where two photons are absorbed into one nanocrystal, exciter molecules are made via the pair of electrons and holes and the exciters. Thus, it was found that the optical nonlinearity occurs when more than two photons are absorbed into one nanocrystal, and inter-exciter interactions and formation of the exciter molecules are the physical causes thereof. The experiment on CdTe nanocrystals indicated that electrons and holes produced by laser beam are distributed instantaneously between the size-quantized discrete levels, and that temperature in the electron system drops with lapse of time. 9 refs., 6 figs.

  15. 1998 Annual Study Report. Standardization of image processing for digital home equipment; 1998 nendo seika hokokusho. Kateiyo digital denshi kiki ni okeru digital gazo shori no hyojunka

    Energy Technology Data Exchange (ETDEWEB)

    NONE

    1999-03-01

    The electronic industry should invariably correspond to MPEG-4, when considering the essential conditions for home information equipment of the next generation to be used massively. This project is aimed at formulation of the standard platform for MPEG-4, and identification of the necessary examples and corresponding the necessary tools/functions thereto, to give an impetus for the future development, and to positively provide the additional aids to the tools which strengthen MPEG-4 in the arena of promoting the international standardization. The efforts in this year began with investigations on the assumption of the concrete application examples, considered from the standards' structures, and were concentrated on investigations on characteristic problems involved in each of the system, server and client blocks which constitute the system, and then on identification of the products application, based on the analysis of the MPEG-4 profiles and levels. These have led to selection of an MPEG-4 receiver as the case study item for extracting problems possibly involved in assembling works. (NEDO)

  16. Report on evaluation of research and development of superhigh-function electronic computers; Chokoseino denshi keisanki no kenkyu kaihatsu ni kansuru hyoka hokokusho

    Energy Technology Data Exchange (ETDEWEB)

    NONE

    1973-02-20

    Described herein is development of superhigh-function electronic computers.This project was implemented on a 6-year joint project, beginning in FY 1966, by the government, industrial and academic circles, with the objective to develop standard, large-size computers comparable with those of the world's highest functions by the beginning of the 70's. The computers developed by this project met almost all of the specifications of the world's representative, large-size commercial computers, partly surpassing the world's machine. In particular, integration of the virtual memory, buffer memory and multi-processor functions, which were considered to be the central technical features of the computers of the next generation, into one system was a Japan's unique concept, not seen in other countries. The other developments considered to have great ripple effects are seen in LSI's, and techniques for utilizing and mounting them and for improving their reliability. Development of magnetic discs is another notable result for the peripheral devices. Development of the input/output devices was started to correspond to inputting, outputting and reading Chinese characters, which are characteristics of Japan. The software developed has sufficient functions for common use and is considered to be the world's leading, large-size operating system, although evaluation thereof largely awaits the actual specification results. (NEDO)

  17. Fiscal 1998 research achievement report. Project for promoting development of super-advanced electronic technology; 1998 nendo chosentan denshi gijutsu kaihatsu sokushin jigyo seika hokokusho

    Energy Technology Data Exchange (ETDEWEB)

    NONE

    2000-05-01

    For the purpose of establishing super-advanced technologies two generations ahead in the field of electronics and information, research and development was carried out involving ultrafine machining process technology, technologies of ultimate measuring, analysis, and control, and technologies of electronic materials equipped with novel functions. In the study of writing systems in which writing is performed directly by an electron beam, writing technologies using electron beams under single-column and multi-column systems were taken up. In the study of ultrashort wavelength electromagnetic wave patterning systems, studies were made about equimultiple ultrashort wavelength and reduced ultrashort wavelength electromagnetic wave patterning. In the study of ultrahigh precision shielding systems, studies involved high precision in situ measurement and control of writing distortion, and ultrahigh precision and high current density electronic optical technologies. Also carried out were research and development of technologies of super-advanced plasma measurement, analysis, and control, technology of cleaning by ultrafine particle control, technology of ultrahigh sensitivity medium, and technologies of new functional elements and film fabrication. In the overall research and survey, surveys were conducted of the trends of development of technology of semiconductor related lithography. (NEDO)

  18. The use of Yo-Yo IR1 and Andersen testing for fitness and maximal heart rate assessments of 6-10 yr old school children

    DEFF Research Database (Denmark)

    Ahler, Thomas

    2012-01-01

    ; grade 2, n=16) and six weeks apart by 9-10 year olds (grade 3, n=49). Grade (G) 0-2's also performed an incremental treadmill test (ITT). G2's had a better (pSD) vs 536±218 m) and Andersen test performance (10%; 1050±71 vs 955±56 m) than G0's. For G0-2's YYIR1C......-10 year old children. Additionally, submaximal YYIR1C testing can be used for frequent non-exhaustive fitness assessments....

  19. A Pub/Sub Message Distribution Architecture for Disruption Tolerant Networks

    Science.gov (United States)

    Carrilho, Sergio; Esaki, Hiroshi

    Access to information is taken for granted in urban areas covered by a robust communication infrastructure. Nevertheless most of the areas in the world, are not covered by such infrastructures. We propose a DTN publish and subscribe system called Hikari, which uses nodes' mobility in order to distribute messages without using a robust infrastructure. The area of Disruption/Delay Tolerant Networks (DTN) focuses on providing connectivity to locations separated by networks with disruptions and delays. The Hikari system does not use node identifiers for message forwarding thus eliminating the complexity of routing associated with many forwarding schemes in DTN. Hikari uses nodes paths' information, advertised by special nodes in the system or predicted by the system itself, for optimizing the message dissemination process. We have used the Paris subway system, due to it's complexity, to validate Hikari and to analyze it's performance. We have shown that Hikari achieves a superior deliver rate while keeping redundant messages in the system low, which is ideal when using devices with limited resources for message dissemination.

  20. International activities on research and production in ceramics. ; Development of overseas business-optical fiber. Kenkyu kaihatsu, seisan katsudo no kokusaika. ; Hikari faiba no kaigai seisan

    Energy Technology Data Exchange (ETDEWEB)

    Egami, K. (Corning International K.K., Tokyo (Japan))

    1994-04-01

    Researchers of the Corning Glass Works have made great contribution to the development of practical use of optical fibers. The effort of the Corning Glass Works in technological development and overseas production was introduced. Corning developed the outer vapor deposition (OVD) method suitable for large scale production. Later, the so-called vertical axial deposition (VAD) method was developed also in Japan, and a technology for quantity production of high quality optical fibers was established. The bases of the Corning's approach were respect for intellectual property and strategic market development, indicating that Corning had strategy for overseas production from the early stage (early stage of market growth) in addition to product supply strategy. Optical fiber is one of the strategic materials whose export is controlled in many countries, and the transfer of the related technology is also controlled. 1 fig.

  1. Investigational study of optical function materials for two-dimensional data processing; Nijigen joho shoriyo hikari kino zairyo ni kansuru chosa kenkyu

    Energy Technology Data Exchange (ETDEWEB)

    NONE

    1998-03-01

    The paper investigated/studied `space light modulation materials,` `dynamic hologram/memory materials,` `optical waveguide path materials,` etc. which become key materials in the high speed two dimensional processing. As to electrooptical materials proposed in this investigational study, the external electric field and the electric charges generated make quality of molecules themselves directly change to memory strong/weak signals of light. Therefore, the response velocity becomes less than a millionth of that of the liquid crystal display, and high speed which is needed for realtime moving image processing is anticipated. Hologram includes the phase information in addition to information on light strength. Therefore, it is a large capacity record medium and at the same time a record medium which can read/write two dimensional information as it is. With optical fiber, images cannot be transmitted as they are. Light waveguide path materials are those that accumulate roles of mirror and lens in a sheet of the material and construct a system which is strong in vibration, as optical parts connecting among materials for two dimensional data processing. 273 refs., 107 figs., 17 tabs.

  2. FY1995 ultra-high performance semiconductor lasers for advanced optical information network; 1995 nendo kodo hikari joho tsushinmo e muketa kyokugen seino handotai laser

    Energy Technology Data Exchange (ETDEWEB)

    NONE

    1997-03-01

    The purpose of this research was to study and develop ultra-high performance semiconductor light source devices that should facilitate construction of advanced optical information networks. The semiconductor devices mentioned above are enhanced and integrated versions of distributed feedback (DFB) lasers based on 'gain coupling', which the group of the research coordinator has been investigating as a pioneer in the world. This research aimed at development of ultra-high performance semiconductor lasers that surpass the first generation conventional DFB lasers in any respect, by strengthening important device characteristics for system applications of the gain-coupled DFB lasers. The achievements of this research are listed below : 1. In-situ characterization of As-P exchange in MOVPE 2. Development of 1.55 {mu}m gain-coupled DFB lasers of absorptive grating type 3. Establishment of measurement technique for gain-coupling coefficients 4. Enlargement of small signal modulation response by the absorptive grating 5. Prediction of lower analog modulation distortion 6. Characterization of reflection-induced noise 7. Proposal and Demonstration of wavelength trimming 8. Proposal and Fabrication of GC DFB laser triode (NEDO)

  3. Light beam control by refractive index change in a modified purple membrane; Hen`i shimaku no kussetsuritsu henka wo riyoshita hikari bimu seigyo

    Energy Technology Data Exchange (ETDEWEB)

    Takei, H.; Shimizu, N. [Hitachi Ltd., Tokyo (Japan)

    1996-04-01

    A purple membrane extracted from bacterial halobacterium salinarium is a membrane prepared by two-dimensionally crystallizing bacteriorhodopsin (bR) which is a photo-sensitive protein. When retinal chromophore in the bR absorbs photons, isomerization occurs, so that light cycle of bR comprising a light intermediate of different absorption spectrum occurs. Since this purple membrane has a high stability and a high repetition durability, a study of the application of the same to a rewritable holographic recording medium has been made in recent years. This paper describes an example in which the refractive index variation of a purple membrane the optical characteristics of which varies due to variation is applied to light beam control. The paper introduces a Fabry-Perot resonator as an optical element capable of carrying out light control by utilizing refractive index variation. The paper further describes the possibility of materialization of an optical logic comprising a combination of light-irradiation refractive index variation and a Fabry-Perot resonator and having nonlinear input/output characteristics such as the bistablity owing to the feedback effect in the resonator. 7 refs., 3 figs.

  4. Achievement report for fiscal 1990 on research and development of photoreactive materials; 1990 nendo hikari hanno zairyo no kenkyu kaihatsu seika hokokusho

    Energy Technology Data Exchange (ETDEWEB)

    NONE

    1991-03-01

    Activities were performed with an objective to establish fundamental technologies related to photoreactive materials capable of ultra-high density and high resolution indication by controlling structures and assemblies of molecules by using light. The activities were taken in the four fields of elucidation of photoreactive mechanisms and fundamental properties, development of the materials, material processing and constituting technologies, and evaluation technologies. Specifically speaking, the activities were developed on the multiplexing technology applicable to ultra-high density recording, sensitivity responsiveness, and material stability in photochromic materials and photochemical hole burning (PHB) materials. For the photochromic materials, development was performed on photochromic materials to form associations, and on a thin film forming technology by means of the organic molecular beam epitaxial process. For the PHB materials, research was implemented on use of the materials at elevated temperatures, development was made on quinone-based materials, research on enhancement of multiplexity, development on porphyrine-based materials, and research on the organizing technology. In the research of the use at elevated temperatures, development was progressed on a material that can retain under the liquefied nitrogen temperature the status of wavelength multiplexed recording that has been formed under the liquefied helium temperature. (NEDO)

  5. Application of photo-excitation reaction on titanium oxide thin film for control of wettability; Sanka chitann hakumakujo no hikari reiki hanno no nuresei seigyo eno oyo

    Energy Technology Data Exchange (ETDEWEB)

    Watanabe, T.; Nakajima, A.; Hashimoto, K. [The Univ. of Tokyo, Tokyo (Japan); Takada, Y. [Kyushu Univ., Fukuoka (Japan)

    2000-03-31

    It is clarified that the photo-excitation hydrophilic reaction increasing wettability remarkably is induced by changing surface structure of titanium oxide radiated light. There are already many examples being in practical use of coating products applied hydrophilic reaction of titanium oxide surface such as drip-proof side millers for automobiles, self-cleaning building materials, and the like. When surface of titanium oxide having high activities for oxidisation and decomposition is coated organic materials and radiated light, wettability of surface changes as organic materials are decomposed. If it is possible to change wettability shaping pattern drastically by radiating light, the possibility of application for printing materials will be developed. After increasing contact angle by coating water and oil repellent on the titanium oxide thin film, images can be shaped by radiating light into pattern for changing surface of titanium oxide to be ultra hydrophilicity as decomposition of repellent. At that time, contact angle is 150 degree in water, 80 degree in oil, for not radiated aria, and is 0 degree in water and oil for radiated aria. Application for control technology of wettability keeps possibility of broader development to itself, not staying ability of self-cleaning and drip-proof. (NEDO)

  6. Photo-irradiation effects on GaAs atomic layer epitaxial growth. GaAs no genshiso epitaxial seicho ni okeru hikari reiki koka

    Energy Technology Data Exchange (ETDEWEB)

    Mashita, M.; Kawakyu, Y.; Sasaki, M.; Ishikawa, H. (Toshiba Corp., Kawasaki (Japan). Research and Development Center)

    1990-08-10

    Single atomic layer epitaxy (ALE) aims at controlling a growing film at a precision of single molecular layer. In this article, it is reported that the growth temperature range of ALE was expanded by the vertical irradiation of KrF exima laser (248 nm) onto the substrate for the ALE growth of GaAs using the metalorganic chemical vapor deposition (MOCVD) method. Thanks for the results of the above experiment, it was demonstrated that the irradiation effect was not thermal, but photochemical. In addition, this article studies the possibility of adsorption layer irradiation and surface irradiation as the photo-irradiation mechanism, and points out that coexistence of both irradiation mechanisms can be considered and, in case of exima laser, strong possibility of direct irradiation of the adsorption layer because of its high power density. Hereinafter, by using both optical growth ALE and thermal growth ALE jointly, the degree of freedom of combination of hetero ALE increases and its application to various material systems becomes possible. 16 refs., 6 figs.

  7. Development of new type of nonlinear optical materials with a function of ultrafast optical modulation; Chokosoku hikari reiki hencho kino wo motsu atarashii hisenkei kogaku zairyo no kaihatsu

    Energy Technology Data Exchange (ETDEWEB)

    Sakaguchi, H. [Shizuoka University, Shizuoka (Japan). Research Institute of Electronics

    1995-12-15

    Ultrafast modulation of second harmonies from a Langmuir-Blodgett film consisting of a ruthenium complex was demonstrated for the first time. The mechanism of the modulator of SHG intensity on laser irradiation was ascribed to the change of molecular hyperpolarizability of the ruthenium complex on going from the ground state to the excited state. 9 refs., 12 figs.

  8. FY1995 research on nonlinear optical devices using super-lattice semiconductors; 1995 nendo chokoshi active hisenkei soshi wo mochiita chokosoku hikari seigyo gijutsu no kenkyu

    Energy Technology Data Exchange (ETDEWEB)

    NONE

    1997-03-01

    The purpose is to develop technologies on efficient generation and control of femtosecond optical pulses using a novel semiconductor optical devices. We studied a modelocked Cr:forsterite laser pumped by a diode pumped Nd:YVO4 laser. Both Kerr lens mode locking and semi-conductor saturable absorber initiated mode locking have been achieved. The minimum pulse width for pure Kerr lens mode locking is 26.4 fs, while for the semiconductor saturable absorber initiated mode locking, the pulse width is 36 fs. The latter is very resistant to the environment perturbations. We also present the measured dispersion data for the forsterite crystal and the SESAM, and discuss the dispersion compensation technique. (NEDO)

  9. Report on achievements in fiscal 1999. Research and development of nanometer controlled optical disk system; 1999 nendo nanometer seigyo hikari disk system no kenkyu kaihatsu seika hokokusho

    Energy Technology Data Exchange (ETDEWEB)

    NONE

    2000-03-01

    Organizational strengthening is urged in industrial technological power in information recording area which is comparable with information communications being the main pillar of the innovation in the information technology in Japan. Extremely large expectations and heavy responsibilities are placed on the next generation optical memory technology, which is one of the strong points of Japan who plays a part in the above information recording area. The present project has been performing organizational research and development to achieve creation of new industries, with the following research themes as the main subjects: (1) nanometer controlled optical memory technology, (2) magnetic section responsive and three-dimensional optical memory, (3) ultra precision pit depicting technology, and (4) ultra precision pit measuring technology. The project is two years old this year, in which it was aimed to 'develop an optical memory technology with recording density of 100 Gb/in{sup 2} or more, transfer velocity of 100 Mbps or higher, and access time of 10 ms or less'. In order to achieve and establish the interim target set for fiscal 2000 among the above aims, intending 'trial fabrication of a disk having recording density of 40 to 50 Gb/in{sup 2}, the technical problem extraction and the specifications to realize a 100 Gb/in{sup 2} system', fiscal 1999 has performed researches on 'density and accuracy improvement on the prototype disk by improving the existing devices and introducing new devices'. This paper reports the developmental research theme No. 1. (NEDO)

  10. Report on investigations and studies on chemical conversion of photo-energy; Hikari energy no kagakuteki henkan ni kansuru chosa kenkyu hokokusho

    Energy Technology Data Exchange (ETDEWEB)

    NONE

    1984-03-01

    This paper summarizes problems in utilization of solar energy, their solutions, features, the currently achieved results, and prospects. With regard to water decomposition using semiconductors, simultaneous generation of hydrogen and oxygen has already been achieved, and there is high possibility of raising the efficiency by improving catalysts. Water decomposition using metal complexes has acceleration of charge isolation as the largest problem, whose prospect of solution is not necessarily bright at the present time. Photo-catalytic reaction is a field to be discussed as one means of developing a new synthesizing method from the viewpoint of organic synthetic chemistry. Conversion into electric energy that uses a photovoltaic process has high efficiency, and is a field to be noted. In photo-energy conversion by means of photo-synthesis, living organisms performing hydrogen production at high efficiency have been discovered. Important studies include the studies in terms of chemical engineering using these living organisms, improvement of breeds by gene manipulations, and studies that utilize living organisms or part of the constituting components. (NEDO)

  11. Development of optical interference-type micro accelerometer for subsurface microseismic measurement; Micromachining ni yoru chika danseiha keisoku no tame no hikari kanshogata kasokudo sensor no kaihatsu

    Energy Technology Data Exchange (ETDEWEB)

    Hirata, K; Niitsuma, H; Esashi, M [Tohoku University, Sendai (Japan). Faculty of Engineering

    1997-10-22

    Manufacture is under way of an optical interference-type micro accelerometer making use of the micromachining technology and an optical fiber measuring system for detecting microseismic waves in the ground. The sensor is required to be capable of detecting acceleration 0.1-1gal in amplitude, to be flat in amplitude characteristic in a frequency range of 10Hz-several kHz, to be ensured of straight phase characteristics to enable the measurement of transient phenomena, to be low in cross sensitivity, and to be high in resistance to water, pressure, and heat. The sensor is constructed in the following way. In the process for treating silicon, anisotropic etching is performed for the formation of a gap between the fiber end face and oscillator, boron is diffused, a stopper is formed, and then the silicon is subjected to penetrating etching. In the process for the optical fiber section, an optical fiber is inserted into a glass tube and fixed by an adhesive agent, and then the glass tube end face is polished, this together with the fiber end. Indium-tin oxide is sputtered onto the glass tube end. Finally, the sensor is assembled. 5 refs., 4 figs., 1 tab.

  12. Achievement report on research and development of medical and welfare equipment technology. Optical tomographic imaging method; Iryo fukushi kiki gijutsu kenkyu kaihatsu seika hokokusho. Hikari danso imaging system

    Energy Technology Data Exchange (ETDEWEB)

    NONE

    1999-11-01

    The aim is to develop a method of processing oxygen concentration distribution in human organs into an image by computed tomography using near infrared rays capable of transmitting through living tissues. Since the photoabsorption spectra of hemoglobin etc. in blood vary according to the degree of their oxidation, an oxygen concentration level is determined by measuring the magnitude of the variation. In the imaging method named in the title, the object is irradiated with picosecond-level near infrared pulses from all directions successively, the pulses after transmission through the object are measured at all directions at a picosecond-level time resolution, and the distribution of pulse scattering and absorption characteristics are subjected to algorithmic calculation, the outcome is converted into oxygen concentration levels, and an image is obtained. A 64-channel time resolution measurement system is constructed, and is applied to living tissue models (phantoms) and animals, and an image is obtained and evaluated. On the basis of the result, a patient is examined for clinical evaluation, and an image reflecting the distribution of variations in hemoglobin oxygen concentration is obtained for the head of the adult patient. A spatial resolution of 1cm is achieved in case of a phantom 10cm in diameter. In the case of 64 channels, measurement takes approximately 20 minutes and mapping image data measurement takes approximately 7 minutes. (NEDO)

  13. Achievement report on research and development of optics-aided measurement/control system; Hikari oyo keisoku seigyo system no kenkyu kaihatsu ni kansuru hyoka hokokusho

    Energy Technology Data Exchange (ETDEWEB)

    NONE

    1986-03-01

    The project aims to establish technologies for putting the above-named system to practical use. Such a system will measure, transmit, and control, with safety and stability by use of optical technologies, industrial process related information to be generated in certain areas such as industrial complexes and very large plants, the information including images, temperatures, flow rates, constituents, etc. Total system evaluation was performed in demonstration tests for appropriateness conducted for 32 systems in fiscal 1980 and 10 systems in fiscal 1981. Studied in the development of element technologies are opto-electronic integrated circuits (OEIC), semiconductor laser devices, light-intercepting devices, optical transmission paths, dielectric light switches, and optical sensors. For OEIC, in particular, since it is believed to be the nucleus of an optical application system, an optical technology joint research office is established, where efforts center on the substrate crystal growth technology, process technology, and crystal/process evaluation technology. (NEDO)

  14. Fiscal 2000 achievement report on the research and development of nanometer controlled optical disk system; 2000 nendo nanometer seigyo hikari disk system no kenkyu kaihatsu seika hokokusho

    Energy Technology Data Exchange (ETDEWEB)

    NONE

    2001-03-01

    Development proceeded of nanometer controlled optical memory technologies as part of systematic research and development aiming at the reinforcement of industrial technology power in the field of data recording. Activities were conducted in the four fields of (1) high density signal processing technology, (2) high performance disk materials technology, (3) disk substrate fabrication technology, and (4) signal detection technology. Discussed in field (1) were multivalue ROM (read only memory) disk signal regeneration, SIL-LBR (solid immersion lens-laser beam recorder), dry etching process using RIE (reactive ion etching), SHG (second harmonic generation) blue laser, and a multivalue ROM disk evaluation system. Studied in field (2) were the evaluation of ROM disk performance dependent on recording materials, development of high density recording materials, and the evaluation of crystallization induction time using a static tester. Studied in the development of high density recording materials was the formation of microscopic recording marks in a phase shift/surface recording type disk comprising a 4-element (Ag-In-Sb-Te) recording layer and an Ag reflection layer. In fiscal 2000, an attempt was made at the 0.07 {mu}m level. (NEDO)

  15. FY 1991 Report on the results of the research and development of photo-reactive materials; 1991 nendo hikari hanno zairyo no kenkyu kaihatsu seika hokokusho

    Energy Technology Data Exchange (ETDEWEB)

    NONE

    1992-03-01

    This project is aimed at establishment of the basic technologies for photo-reactive materials capable of, e.g., superhigh-density, superhigh-resolution display using photo-functions to control structures and associated conditions of the molecules. More concretely, the efforts are directed to realization of the technologies for multiplexing, sensitivity-response and material stability, applicable to superhigh-density recording by photochromic and photo-chemical burning (PHB) materials. For the photochromic materials, the long-chain alkyl derivatives of photochromic compounds, e.g., spiropyran and fulgide, are formed into thin films by the LB method, in order to develop organic, superhigh-density recording devices by controlling their associated conditions, and controlling of the photochromism reactions in the films is studied. Those studied for the PHB materials include improvement of heat resistance of the materials, development of quinone-based materials and improvement of their degree of multiplexing, and development of porphyrin-based materials and of technologies for structuring them. The comprehensive survey/research activities include extraction of the problems involved in the themes mainly related to the committee activities, and related technologies. (NEDO)

  16. Photocatalytic removal of nitrogen oxides from ambient air using solar energy; Taiyo energy wo riyoshita taikichu no NOx no hikari shokubai jokyo

    Energy Technology Data Exchange (ETDEWEB)

    Fukaya, M; Taoda, H; Watanabe, E; Nonami, T; Iseda, K; Kato, K [National Industrial Research Institute of Nagoya, Nagoya (Japan); Kunieda, S [NGK Insulators, Ltd., Nagoya (Japan); Kato, S

    1997-11-25

    Experiment was made on removal of NOx from ambient air using ceramic blocks coated with a newly developed easy-to- handle TiO2 film photocatalyst. After TiO2 sol was prepared by hydrolyzing titanium tetraisopropoxide, the photocatalytic blocks were prepared through drying and sintering after immersing the blocks in TiO2 sol. The effect of the number of coating on catalytic performance was studied using the single-coated and triple-coated blocks. Artificial solar light of 1mW/cm{sup 2} was used as light source for flowing reaction experiment of air (containing NOx) in a laboratory. NOx concentration rapidly decreased with irradiation, and 94% and 98% of NOx were removed by the single- and triple-coated blocks, respectively. NOx was completely oxidized to HNO3 through NO2 by triple-coated blocks. The demonstration test of removal of NOx from ambient air in Okazaki city showed a removal rate of nearly 90% in noonday and 40% or more in average, while not 0% but 5-20% even in the nighttime. The latter is probably derived from adsorption by the porous photocatalytic blocks. 2 figs., 4 tabs.

  17. Control method for light deterioration of amorphous solar cell. 2. Temperature effect method; Amorphous taiyo denchi no hikari rekka yokuseiho. 2. Ondo kokaho

    Energy Technology Data Exchange (ETDEWEB)

    Fujimoto, H; Itsumi, J; Sano, N [Kumamoto Institute of Technology, Kumamoto (Japan)

    1997-11-25

    Experimental studies have been carried out on suppressing early deterioration in amorphous silicon solar cells. The amorphous silicon solar cell is characterized by deterioration due to light irradiation and restoration due to temperature rise. An exposure experiment was performed under three conditions: installation in natural environment, installation with rear side of the solar cells covered with an insulating material, and installation with rear side of the solar cells covered with warming elements and an insulating material. Tests were made on suppressing progress of the early deterioration caused by temperature conditions. As a result, the efficiency in the natural condition was found to decrease as largely as 32% in an open circuit condition and 58% in a short circuit condition. The efficiency reduction rate was smaller in the open circuit condition when the insulation material was installed, but in the short circuit condition, resistance characteristics caused by rain water and electrolytic corrosion were exhibited. For the case with warming elements installed, the reduction in the efficiency was more remarkable, contrary to the expectation. The cause was determined that water existing between the rear side and the warming elements was warmed up, accelerating the electrolytic action, and resulting in deterioration advanced over a wide area in the rear side. 6 refs., 6 figs., 3 tabs.

  18. Chromatic regulation in cyanobacterium as studies by HPLC quantitation of photosynthetic pigments. Kogosei shikiso no HPLC teiryo ni motozuku ranso no hikari tekio process tsuiseki

    Energy Technology Data Exchange (ETDEWEB)

    Maeda, H.; Watanabe, T. (The Univ. Tokyo, Tokyo (Japan). Inst. of Industrial Science)

    1991-08-01

    Plants higher than Cyanobacterium have two kinds of resction centers(RC) which convert photon energy to a flow of electrons and whose photosensitive spectral regions are slightly deviated from each other. In the photosynthetic process, the ratio of numbers between these two kinds of reaction centers is adaptively varied so as to allow the overall flow of electrons to proceed in a well-balanced manner. It is important to rapidly and exactly determine the ratio of RC numbers between the two photochemical systems in order to investigate such photoadaptive process. The report describes the quantitative determination using high performance liquid chromatography(HPLC) for this purpose. Pigments were extracted from Cyanobacteria which are in different adaptive processes brought by being cultured in the environments differing in the quantity of light or in the environment of varying quantity of light, and subjected to quantitave determination in consideration of the fact that the reaction centers, I and II, have the respective special kinds of chlorophyl derivatives Chl-a, Chl-a{prime}. As the results, it was confirmed that validity can be given to the estimation of the numbers of reaction centers in terms of the quantities of Chl-a and Chl-a prime and the proposed method is drastically faster and simpler than the conventional methods. 14 refs., 5 figs..

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

    Energy Technology Data Exchange (ETDEWEB)

    NONE

    1993-12-01

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

  20. FY1995 fundamental study of imaging simulator for diagnostics and therapeutics using light; 1995 nendo hikari wo riyosuru shindan chiryoyo gazo simulator no kiso kenkyu

    Energy Technology Data Exchange (ETDEWEB)

    NONE

    1997-03-01

    Medical application of lasers is rapidly expanding in accordance with the development of laser technology. However, it is difficult to predict how light propagates and is absorbed by living bodies because of strong scattering of light by biological tissues. Therefore, the determination of light dose has been based on experience. This fundamental study aims to develop a imaging simulator which can predict propagation of light and its effectiveness in medical diagnostics and therapeutics. Teoretical models of light propagation in biological tissues have been constructed, and experiments have been conducted to validate the theoretical calculation. In the theoretical calculation, a three-dimensional model which simulates a human head with five layers of different tissue types. Numerical calculation has been done by using the finite element method to simulate the propagation of ultrashort pulse light, and it is shown by a computer graphics technique for the first time in the world. In the experiment, a solid phantom which anatomically and optically simulates a human head based on MRI images has been fabricated by using the optical prototyping technology for the first time in the world again. Also, we have compared the experimental results of the transmitted light through the solid phantoms with the theoretical results and have succeeded in reconstructing the tomographic images of optical properties. (NEDO)

  1. Control method for light deterioration of amorphous solar cell. Temperature effect method; Amorphous taiyo denchi no hikari rekka yokuseiho. Ondo kokaho

    Energy Technology Data Exchange (ETDEWEB)

    Fujimoto, H.; Yokoyama, S.; Itsumi, J. [Kumamoto Institute of Technology, Kumamoto (Japan)

    1996-10-27

    This paper describes a proposed method for suppressing light deterioration (temperature effect method), in which an annealing effect was always expected by laminating an NEM element and a heat insulation material on the back side of a-Si solar cell module and thereby raising the temperature in the back side of the module, and also describes an outdoor exposure test device completed for the method. The NEM element consisted of conductive potassium titanate and high molecular polymer and was a self temperature-controlling organic exothermic body that required no outside temperature control device. It was provided with a heat generating temperature of 45-75{degree}C as the exothermic property of the element and capable of generating heating temperature arbitrarily according to the purpose. The NEM element varied a resistance value against the ambient temperature and kept the element temperature constant. Measurement was commenced starting April 19, 1996, using the completed outdoor exposure test device and a measuring circuit. The deterioration phenomenon was and from then on continuously examined under the following conditions: (1) measurements were those of clear days only, and (2) measurements to be used were those between 10:00 and 14:00 with the quantity of solar radiation on a constant level. 4 refs., 4 figs., 1 tab.

  2. Performance analysis on borehole energy storage system including utilization of solar thermal and photovoltaic energies; Taiyonetsu hikari riyo wo fukumu borehole energy chozo system no kenkyu

    Energy Technology Data Exchange (ETDEWEB)

    Saito, T [Tohoku University, Sendai (Japan); Yamaguchi, A [Matsushita Electric Co. Ltd., Osaka (Japan)

    1996-10-27

    A permanent borehole energy storage system utilizing solar energy and waste heat from coolers is simulated, to be used as an air conditioning system for super-tall buildings. A 100m-long pipe is buried vertically into the ground, and a heat medium is caused to circulate in the pipe for the exchange of heat with the soil. Thirty borehole units are used, each measuring 9m{times}9m (with the pipe pitch being 3m). Solar cells occupying half of the wall surface facing south and solar collectors installed on the roof supply electric power and heat for cooling and warming. Heat in the ground is transferred mainly by conduction but also is carried by water and gas in movement. So, an analysis is carried out using an equation in which heat and water move at the same time. Because waste heat from cooling and warming systems is accumulated in the ground and none is discharged into the air, big cities will be protected from warming (from developing heat islands). As compared with the conventional boiler-aided air conditioning system, a hybrid borehole system incorporating solar collectors and solar cells will bring about an 80% reduction in CO2 emission and annual energy consumption. 7 refs., 3 figs., 4 tabs.

  3. Optimum design of composite panel with photovoltaic-thermo module. Absorbing effect of cooling panel; Hikari netsu fukugo panel no saiteki sekkei. Reikyaku panel no kyunetsu koka

    Energy Technology Data Exchange (ETDEWEB)

    Sato, M; Kikuchi, S; Tani, T [Science University of Tokyo, Tokyo (Japan); Kadotani, K; Imaizumi, H [Komatsu Ltd., Tokyo (Japan)

    1996-10-27

    The composite panel with photovoltaic-thermo module becomes higher in energy-saving than the conventional air-conditioning system by the independent radiational heating and cooling effect obtained when the generating panel using a solar cell module is combined with the heating and cooling panel using a thermo-element module. The output of a solar cell module can be directly used because the solar cell module operates in AC. This paper reports the relation between the absorbed value and power consumption of the cooling panel, while paying attention to the cooling panel. The performance coefficient of the maximum absorbed value from an non-absorbing substance to a cooling panel is 2 to 3. Assume that the cooling panel during non-adiabatic operation is operated using a solar cell module of 800 W/m{sup 2} in solar intensity and 15% in conversion efficiency. The cooling-surface temperature difference is 12.12 K, and the maximum absorbed value of a non-absorbing substance to a cooling panel is 39.12 W/m{sup 2}. The absorbed value of the outer temperature to the cooling panel is 74.4 W/m{sup 2}, and each performance coefficient is 3.26 and 0.62. The absorbed value must be calculated for evaluation from the cooling-surface temperature difference measured directly from the cooling panel. 4 refs., 8 figs., 1 tab.

  4. Current status and prospect on photo-catalyst application in environmental problems; Kankyo mondai ni okeru hikari shokubai oyo no ganjo to tenbo

    Energy Technology Data Exchange (ETDEWEB)

    Watanabe, T. [Toto Ltd., Kitakyushu (Japan)

    1995-09-30

    This paper summarizes application of photo-catalysts in environmental problems. The paper lists examples of the application in residential environments. Photo-catalytic decomposition is possible by using ultraviolet rays contained in room illumination if the bacterial presence is sparse. The examples thereof may be cited as follows: if colon bacilli are suspended on a tile with TiO2 photo-catalyst sintered in it and exposed to room illumination, the bacteria are disinfected; using photo-catalysts in a bathroom suppresses deposition of Pseudomonas aeruginosa; a photo-catalyst tile (TiO2 loaded with Cu) and light irradiation reduce intensity of tobacco smoke odor; and adsorbents may be used simultaneously if intermediate products are odor generating substances. The examples of applying photo-catalysts to regional environments may be quoted as follows: growth of algae in a Petri dish is suppressed by presence of Cu loaded TiO2 under room illumination; this leads to an expectation on its effect in a relatively clean water environment; glass beads loaded with a TiO2 photo-catalyst placed in a gold fish breeding tank reduces turbidity, the number of colon bacilluses, and COD value; and the mortality in gold fish shows no change. With an objective of application to exterior building materials, photo-catalyst applied tiles were left outdoors for 160 days. Nitric acid ions were detected that are thought to have been generated by decomposition of microorganisms that have deposited on the tiles. 6 refs., 5 figs., 3 tabs.

  5. Studies on surface structures and mechanism of photocatalytic action of semiconductor oxides; Handotai hikari shokubai no hyomen kozo seigyo to sayo kiko kaimei ni kansuru kenkyu

    Energy Technology Data Exchange (ETDEWEB)

    Takeuchi, H; Sona, S; Koike, H; Hori, H; Negishi, N; Kohara, H; Ibusuki, A [National Institute for Resources and Environment, Tsukuba (Japan); Vakhtin, A; Borovkov, V [New Energy and Industrial Technology Development Organization, Tokyo, (Japan)

    1997-02-01

    Studies are made to define the working mechanism of semiconductor photocatalysts such as TiO2 and to establish designing guidelines for improving on their activity and functions. TiO2 in the air actively produces oxygen seeds for the oxidation and removal of NOx, etc. It is desired that a catalyst have a specific surface area large enough to retain the product of its action. To meet the need, a thin-film photocatalyst which is an aggregate of TiO2 crystals is produced by burning a film of a sol/gel system of reaction doped with macromolecules. This product has a larger specific surface area and is higher in pollutant-removing performance, and may be put into practical use. In another experiment, metal-carrying particles TiO2 suspended in water are employed for the reduction of CO2. Though the main product of catalysts carrying Pt or Pd is methane, a photocatalyst carrying RuO2 produces acetic acid mainly and loses less activity with the passage of time. A hybrid photocatalyst is composed of an organic pigment and inorganic semiconductor, synthesized through a covalent bond between a sililated-surface thin TiO2 film and porphyrin. It is confirmed that the newly developed process brings about an increase in electron migration efficiency. 3 figs.

  6. Method of measurement of near tip field of fast propagating cracks by means of interferometry; Hikari kansho ni yoru kosoku shinten kiretsu sentanbu no oryokuba keisokuho

    Energy Technology Data Exchange (ETDEWEB)

    Suzuki, s.; Miyazaki, F. [Toyohashi University of Technology, Aichi (Japan); Nakane, K. [Nitto Denko Corp., Osaka (Japan)

    1994-12-15

    The measurement by an interference method at the tip of fast propagating cracks was investigated. To clarify the direction-dependent problem of dynamic cracks in a higher-order term, a high-precision stress field must be measured in every direction. In this method, the propagated interference fringes near the crack tip are shot at a speed of some hundreds of m/sec, and the coefficient of dynamic stress extension is obtained from the expression given when the number of fringes (`m`) in the interferences fringes is differentiated partially. The information below was obtained. The stress field in every direction can be analyzed by the interference method. However, the interference fringes in an area of absolute {theta} < 120{degree} are radially spread from the crack tip, so the precision of the interference fringes in the {gamma} direction deteriorates. In this area, the above partial differential is higher in precision when {alpha}m/{alpha}{theta} is used instead of {alpha}m/{alpha}{gamma}. The stress extension coefficient obtained by a caustic method can be verified if a stress field of {theta} = {plus_minus}72{degree} is analyzed by the interference method. By shooting in this optical system, the COD measurement, the K-value measurement of caustic light, and the stress field measurement by an interference method can be done simultaneously. 17 refs., 11 figs.

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

    Energy Technology Data Exchange (ETDEWEB)

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

    1999-12-16

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

  8. Optical fiber taste sensors using potential sensitive dye coatings. Makuden'i kanjusei shikisomaku wo mochiita hikari fiber mikaku sensor

    Energy Technology Data Exchange (ETDEWEB)

    Yamakawa, S.; Yamaguchi, A. (Toyama National College of Maritime Technology, Toyama (Japan))

    1992-12-20

    The present paper proposes a new taste recognition system using optical response patterns from multi-channel optical fiber sensors having potential sensitive dye coatings. It was found that the sensors give large changes in optical absorption spectra of the dyes when they are immersed in various taste solutions. Consequently, it was shown that the sensors can be used as a taste sensor. Six dyes, which give large changes in dye absorption, were selected from twenty dyes and used for six-channel optical fiber taste sensors array. The absorption spectra change data were processed by multiple discriminant analysis and neural networks using back-propagation algorithm. From the analytical results, it was demonstrated that salty (NaCl), bitter (quinidine), sweet (sucrose), sour (HCl), and umami (sodium glutamate) substances can be recognized from each other by using the optical taste sensor system. 11 refs., 8 figs., 2 tabs.

  9. FY 1999 Report on research and development of energy utilization rationalization superhigh-technological liquid crystal technologies. Superhigh-technological electronic technology development promotion project for new functional electronic material design, control and analysis technologies; 1999 nendo energy shiyo gorika chosentan ekisho gijutsu kaihatsu seika hokokusho. Chosentan denshi gijutsu kaihatsu sokushin jigyo shinkino denshi zairyo sekkei seigyo bunseki nado gijutsu

    Energy Technology Data Exchange (ETDEWEB)

    NONE

    2000-04-01

    Described herein are the FY 1999 results of the liquid crystal technology development project. For the researches on multi-layer reflection, composite panels of flattened resins of different refractive index are developed to improve 2-layer monochromic contrast ratio. The guest/host liquid crystal compositions of high orientation order are investigated as the those useful for high contrast. Compounds are pursued for superanisotropic light absorption, and modification with a substituent is found to be effective. Molecular orientation controlling is also studied. For researches on memory-sustaining type liquid crystals, the studied items include formation of thin ferroelectric films on glass substrates, improvement of voltage-sustaining characteristics by composites (including compounds), and doping of trace quantities of ionic impurities. For development of image element colors, the studied items include multi-lattice-structured, oriented HPDLC devices, composites of high birefringence (high order light scattering), and light interference, high order light scattering type light control devices. The multi-dimensionally anisotropic structure of configuration divided into 3 parts of R, G and B is developed to create directive reflection which improves brightness of the reflection type color liquid crystal. A group of compounds are pursued to develop liquid crystal compositions of high refractive index anisotropy, and promising ones are found. The results of the comprehensive investigations are also described. (NEDO)

  10. Fiscal 2000 research achievement report on the development of super-advanced liquid crystal technology for energy use rationalization. Development promotion project for super-advanced electronic technology - Design, control, analysis, etc., of electronic materials having novel functions; 2000 nendo energy shiyo gorika chosentan ekisho gijutsu kaihatsu seika hokokusho. Chosentan denshi gijutsu kaihatsu sokushin jigyo (shinkino denshi zairyo sekkei seigyo bunseki nado gijutsu)

    Energy Technology Data Exchange (ETDEWEB)

    NONE

    2001-04-01

    Efforts are focused on the verification of target devices under the respective subjects, and activities are conducted with the development system reinforced. Three newly proposed reflection type liquid crystal devices achieve the target specifications of a reflection factor of 60% or higher and a contrast ratio of 15:1 or higher. Studies are conducted involving the five fields of (1) multilayer reflection devices, (2) memory retention liquid crystal devices, (3) single pixel color devices, (4) directional reflection devices, and (5) joint research. Research and development in field (1) covers ultra-anisotropic optical materials, ultrahigh reliability host liquid crystal materials for guest-host liquid crystals - mixed system, low voltage driven/high load holding liquid crystal compound systems, and new liquid crystal molecule orientation control technology; in field (2), low temperature fabrication of ferroelectric thin film, and ultrahigh purity high reliability liquid crystal compounds; in field (3), materials capable of controlling optical interference and higher order light scattering, photoregulation devices, highly birefringent liquid crystal materials - mixed system, and ultrahigh efficiency light scattering liquid crystal compounds; and, in field (4), multi-dimensional anisotropic structure fabrication technology and ultra-anisotropic optical materials. (NEDO)

  11. Report for fiscal 2000 on electronic patient record network discussion committee. Survey on promotion of medical information use utilizing electronic patient record network; 2000 nendo denshi karute network kento iinkai hokokusho. Denshi karute network wo katsuyoshita iryo johoka no sokushin ni kansuru chosa

    Energy Technology Data Exchange (ETDEWEB)

    NONE

    2001-03-01

    Based on the movements in the most advanced IT technologies and in social system reformation in the medical and health preservation fields, discussions were given on the assignments and measures to be solved to realize the medical information network, and the secondary utilization method of the medical information and the assignments and measures in the utilization thereof. A patient record is originally a document stating the secrets of a patient for his or her medical information, and has a nature that doctors may be sued from the patient if they disclose or exchange the document. There is a large number of company owners, politicians or salaried people who would not want their diseases which they had in the past, the name of the existing disease and medical treatment to be made public. The electronic patient record network has a conflicting proposition to elevate its values by means of data re-utilization, secondary utilization and information exchange. Preparation of the database requires multilateral analyses and classifications, as well as sufficient discussions and realistic execution including the consistency with the personal information protection law, as to whether it is information that the patient wants the exchange or disclosure, or whether it is information to be exchanged or disclosed even if the patient refuses it, not speak of attention to 5W1H. (NEDO)

  12. FY 1998 research result report. Ultra-high liquid crystal technology development for energy use rationalization (Technology of design/control/analysis of new functional electronic materials of the ultra-high electronic technology development promotion project); 1998 nendo kenkyu seika hokokusho. Energy shiyo gorika chosentan ekisho gijutsu kaihatsu (chosentan denshi gijutsu kaihatsu sokushin jigyo shinkino denshi zairyo sekkei seigyo bunseki nado gijutsu)

    Energy Technology Data Exchange (ETDEWEB)

    NONE

    1999-05-01

    Element technology is studied to realize a reflective-type, full-color, and high-resolution liquid crystal display for super-low power consumption data display. As to the functional compound microstructure formation technology, a 4-inch panel was trially fabricated using two-layer guest-host liquid crystal technology to achieve the desired display performance by control of molecular orientation. Further, holographic PDLC elements were favorably test-fabricated. A ferroelectric PZT thin layer was formed by forming layer at low temperature at which a glass substrate can be used. Optical interference/optical dispersion type optical control materials were studied by liquid crystal/polymer composition. Also studied were super-pure/super-reliable liquid crystal compound/liquid crystal composite systems and super-anisotropic liquid crystal compound by modeling ionic impurities and liquid crystal molecular interaction. In relation to the control technology of optical reflection characteristics, effects of liquid crystal molecular structures (derivative effect and copolymer composition) on orientation were elucidated. As to the technology to form multi-dimensional anisotropic structures, efforts were made for the heightening of formation technology of simple RGB (red, green, blue) directional reflection layers using acrylate materials. The paper also outlined the comprehensive survey. (NEDO)

  13. Between Stephen Lloyd and Esteban Yo-eed: Locating Jamaica Through Cuba

    Directory of Open Access Journals (Sweden)

    Faith Smith

    2012-08-01

    Full Text Available In their oft-cited manifesto, the Martinican Creolists exhort Caribbean people to forego their continuing allegiances to the “mythical shores” of various old worlds, and to affirm instead the “alluvial Creoleness” that binds (or that ought to bind them to each other, and to other communities across the globe with a similar plantation history: “Neither Europeans, nor Africans, nor Asians, we proclaim ourselves Creoles; “[the Creole language] is the initial means of communication of our deep self, or our collective unconscious, of our common genius, and it remains the river of our alluvial Creoleness.” Despite their qualifications – “Creoleness is an open specificity,” for example – they have been chided for simplifying the complicated socio-political histories of the region. Maryse Condé, for example, has noted that the opposition of colonizing French language and resisting Creole language ignores the extent to which plantation heterogeneity and negotiation rendered Creole a language of both “unity and compromise.” On what terms can alluvial relationships that can undercut imperial and diasporic ties be uncovered? What does the idea of a Creole unconscious solidify, restore, revivify, and for whom? In this essay, I am interested in a Jamaican-born novelist’s use of Cuba’s second war of independence in the 1890s to critique Jamaican complacency about British colonialism after the Second World War. Cuba, and a “Creole Latin” world more generally, allows him, on my reading, to proffer hispanophone and francophone plantation histories as a model for anglophone sensibilities in the region. The “Creole Latin” affirmation of nationalism, revolutionary struggle, and strong affective ties to the land and to personal relationships, are uncontaminated by the domineering spirit, legalistic prejudices, bureaucracy and commerce, and negotiated concessions that typify anglophone Protestant modes of life. Since the scene of these ideas in this case is the nineteenth century plantation, then we might ask if the social and political inequities are not reinforced, or whether the pleasures afforded by the romance make such considerations moot.

  14. La ANT tal como yo la imagino. Breve ensayo sobre el cosmos semafórico

    Directory of Open Access Journals (Sweden)

    Carlos Enrique Silva Rios

    2011-03-01

    Full Text Available Hace tres años llegué a Barcelona con una intención firme que pasados unos dos meses tuve que echar por tierra. Quería estudiar a la gente cruzando la calle en esta ciudad y luego comparar sus actos con los de la gente de mi ciudad de origen, Caracas. Mis evaluadores, apenas se enteraron de mi propósito, me desaconsejaron, ya que comparar requería de un tiempo que no tenía. Debía dedicarme sólo a una de las ciudades. Escogí Barcelona. Más tarde, en una segunda consulta, volvieron a desaconsejarme: en lugar de estudiar a la gente que cruza la calle, me recomendaban que tomara como punto de partida el semáforo; específicamente, el cambio de luz y si era posible la luz misma. Esta especie de atomización del interés, en lugar de amilanarme, redefinió y acicateó mi entusiasmo cogitativo, y con ese impulso emprendí la tarea de elaborar un diario de campo. Como no se podía hacer eso de una manera ingenua, tomé la decisión de asumir una mirada y luego una escritura sesgada por algunas de las nociones de la Teoría del Actor-Red tal como las plantea Bruno Latour. Su manera de ver el mundo, más que recibirla como un conjunto sistemático de conceptos, la he incorporado muy lentamente como un dispositivo de imaginación, es decir, como una serie de formas que promueven y facilitan la re-creación de los acontecimientos mundanos. En este ensayo hablo brevemente de parte de esa experiencia investigativa, centrándome en una idea que para mí no deja de ser fascinante: es posible componer un mundo común, un cosmos, partiendo de una entidad aparentemente discreta; en mi caso, el semáforo.

  15. Yo pongo, tu pones, todos ponen para ayudar a las familias de nuestra comunidad

    Directory of Open Access Journals (Sweden)

    Alexandra García-Rueda

    2013-12-01

    Full Text Available Objetivo: gestionar la creación y puesta en marcha de una red de apoyo intersectorial, cuyo fin es brindar soporte y contribuir a la solución de la problemática de las familias. Materiales y Métodos: estudio descriptivo, llevado a cabo en 42 familias, 15 líderes comunitarios y representantes de 8 instituciones y 11 trabajadores del centro de salud de un barrio de estratos 1 y 2 de la ciudad de Bucaramanga. Se aplicó un formato de valoración por dominios de la Asociación Norteamericana de Diagnósticos de Enfermería (NANDA para identificar la problemática de las familias. El procesamiento de los datos, se realizó en Excel mediante la obtención de frecuencias y promedios para su posterior análisis. Resultados: se logró la creación y puesta en marcha de la red de apoyo, conformada por ocho instituciones del sector, con la cual se abordaron problemáticas como: inasistencia a programas de promoción y prevención, drogadicción, violencia intrafamiliar, embarazos en adolescentes. Conclusiones: la articulación interinstitucional y la conformación de redes de apoyo logran mejores efectos a nivel económico, social, espiritual, físico y psicológico, contribuyendo a la salud familiar. Asimismo, contribuye al desarrollo personal, profesional, liderazgo y construcción del conocimiento, propios de enfermería familiar como eje de abordaje en la salud pública

  16. Un carnaval para el yo lésbico: Los cuentos de Gilda Salinas

    Directory of Open Access Journals (Sweden)

    Elena Madrigal

    2011-01-01

    Full Text Available Gilda Salinas rompe las unidades cuentísticas tradicionales al hacer de cada texto de Del destete al desempance. Cuentos lésbicos y un colado un episodio en la vida de una lesbiana que, con “voz propia”, narra sus peripecias nocturnas por la ciudad de México, de los años setenta a la actualidad. Al ubicar las acciones en sitios de diversión lésbica que no existen más, la voz, cual cronista, rescata un ámbito de la vida homosexual a la vez que fija bromas y códigos lingüísticos que por su origen oral hubieran corrido el riesgo de perderse con las generaciones que los animaron. Sus estrategias carnavalizan el tema lésbico a la vez que legitiman la validez de las búsquedas expresivas y de comportamiento del ser lesbiana en un tiempo y en un lugar. Su aportación en los planos del género literario y de la formación de constantes en la narrativa homosexual mexicana indudablemente enriquece los medios expresivos, la visibilidad, la diversidad, las vidas y las historias de la y las lesbianas.

  17. MEDIACIONES DEL YO Y MONSTRUOSIDAD: SOR JUANA O EL "FÉNIX" BARROCO

    Directory of Open Access Journals (Sweden)

    David Solodkow

    2009-04-01

    Full Text Available El siguiente artículo explora uno de los textos más importantes del barroco novohispano titulado "Respuesta a Sor Filotea" (1691 escrito por Sor Juana Inés de la Cruz (16487-1695. El objetivo del artículo es analizar los modos de constitución de la subjetividad (criolla y femenina en la Nueva España y las transacciones discursivas y retóricas utilizadas a tal fin. El artículo también examina las relaciones entre poder, saber y deseo dentro de la ciudad letrada y los dispositivos discursivos de control y resistencia a dicho poder colonial y religioso. El análisis pone de manifiesto la existencia de una subjetividad heterogénea, fragmentaria y en perpetua negociación y tensión con los discursos sociales de la época.The following article explores one of the most important texts of New Spain s Baroque titled "Respuesta a Sor Filotea ", written by Sor Juan Inés de la Cruz. The main objective of the article is to analyze the ways in which female and Creole subjectivity are constructed in New Spain. At the same time, the article explores the discursive and rhetoric transactions involved in the construction of that subjectivity. The article also examines the relationships between power, knowledge and desire within the de colonial lettered city, and the discursive devices of control and resistance to colonial and religious power. The analysis of the text shows the existence of an heterogeneous and fragmentary subjectivity in constant negotiation and tension with the social discourses of that time.

  18. La (desconexión mujeres y naturaleza: Propuestas eco y/o ciber-feministas

    Directory of Open Access Journals (Sweden)

    María José Guerra Palmero

    2012-04-01

    Full Text Available El objetivo de este texto es reivindicar el papel de la creatividad teórica y política eco y ciber-feminista para ofrecer nuevos imaginarios sociales liberadores como el del cyborg, un nuevo icono. Esto último responde a la subversión epistemológica y metodológica de los ecofeminismos y los ciberfeminismos, opciones teórico-políticas que dislocan y desafían los estériles tópicos de los discursos misóginos. Tales estrategias subversivas son hoy lugar común de los estudios culturales feministas. La reflexión sobre la hibridación y la monstruosidad se incardina en las obras de diferentes autoras de referencia como Donna Haraway o Sadie Plant. La conclusión a la que llegamos es que la utopía de un mundo postgenérico, propuesto desde un ímpetu liberador ligado a las bio/ciber/tecnologías, no puede renegar de la ecología y de la cultura de la vida. Evaluamos, por lo tanto, el giro posthumanista desde criterios normativos igualitaristas y sostenibles.

  19. Development of catalyst for diesel engine; Diesel engine yo shokubai no kaihatsu

    Energy Technology Data Exchange (ETDEWEB)

    Ueno, H; Furutani, T; Nagami, T [Toyota Motor Corp., Aichi (Japan); Aono, N; Goshima, H; Kasahara, K [Cataler Industrial Co. Ltd., Shizuoka (Japan)

    1997-10-01

    The new concept catalyst for diesel engine has been developed. When the exhaust temperature is low, SOF and HC are temporarily adsorbed by the adsorbent within the catalyst and are oxidized as the temperature rise. The process of this development have manifested as follows. (1) The coating material is important factor to govern the oxidation activity. (2) SOF is reduced by the coating material in low temperature less than 200degC. (3) The coating material, which has low SO2 adsorbing rate suppress the sulfate formation at high temperature. 2 refs., 11 figs., 1 tab.

  20. Thin type inverter for machine-room-less elevator; Machine roomless elevator yo usugata inverter

    Energy Technology Data Exchange (ETDEWEB)

    NONE

    2000-01-10

    In the elevator industry, a machine-room-less elevator, which does not necessitate a machine room usually installed on the roof, has come into the spotlight in the domain of low and intermediate speed elevators. The lack of a machine room, however, will necessarily limit the space for the installation of the traction motor and control panel. Fuji Electric Co., Ltd., in order to properly cope with the situation, has developed in cooperation with Fujitec Co., Ltd., a very thin type inverter installable on an elevator hall floor. The inverter, based on Fuji Electric's high-performance vector control inverter FRENIC5000VG5, is as thin as 100mm, and is available in three series up to 11kW. For the embodiment of such a thin structure, a cooling structure of Fuji Electric's own is employed, and prudence is exercised as required at many locations so that maintainability will not be impaired throughout the very thin control panel design. (translated by NEDO)

  1. Investigacion y/o innovación. Un proyecto en y para el centro educativo

    Directory of Open Access Journals (Sweden)

    Dios, F.

    2000-05-01

    Full Text Available Algunos de los cambios acaecidos en el campo de la epistemología de la investigación, nos obliga a revisar con un sentido más crítico mucho de lo que normalmente se investiga en la educación. La existencia de tener presente estos cambios nace de la comprobación de nuevos paradigmas en la educación; de los que la investigación tiene que ser más seriamente consciente.Una de las variables que puede incidir de forma más o menos directa es el grado de autonomía y desarrollo profesional de los profesores investigadores. Una investigación centrada en el puesto de trabajo ( Centro docente, centrada en un Proyecto, centrada en la práctica, centrada en los problemas prácticos de su clase y realizada en un concepto específico, como miembro de un colectivo (Departamento o Claustro y que una vez planteadas las necesidades específicas de la investigación, para que el profesorado participe en el diseño, en la realización y en la evaluación de la misma.Con este documento pretendemos exponer los momentos, las finalidades y las orientaciones llevadas a cabo en un proyecto de trabajo desde la investigación-acción.

  2. Ferroelectric materials for FeRAMs; FeRAM yo kyoyudentai zairyo

    Energy Technology Data Exchange (ETDEWEB)

    Miyasaka, Y [NEC Corp., Tokyo (Japan)

    1998-10-01

    Studies to utilize bistable spontaneous polarization of ferroelectric materials for non-volatile memory have already been started in the 1950`s. Recently, a possibility was indicated on a high-speed non-volatile RAM (FeRAM) with memory cell configuration combined with switching transistors as in DRAMs. This situation has led to performing very active studies on ferroelectric materials and electrode materials used in ferroelectric film cell capacitors. This paper summarizes the above research and development circumstances, as well as their future problems. On the other hand of having shown excellent fatigue resistance in the SrBi2Ta209(SBT) system, improvement has progressed steadily on the Pb(ZR, Ti)03 (abbreviated to PZT) system, which retains the mainstream position as the ferroelectric material for FeRAMs. Aiming at realizing a high integration FeRAM in the future will require discussions on property changes due to use of lower temperature and micronization in film formation, further improvement in relation with degradation such as in imprint, and elucidation of the mechanism. 31 refs., 3 figs.

  3. UN TERRITORIO PARA CONQUISTAR Y/O SUBVERTIR: USO DE INTERNET POR LAS FARC-EP

    Directory of Open Access Journals (Sweden)

    Gisela García Cardona

    2004-01-01

    confrontación de ideas en el ciberespacio, transformando la relación entre cultura, nuevas tecnologías y política. Este trabajo pretende hacer un sucinto recorrido por la historia de las nuevas tecnologías de la comunicación y la información, específicamente Internet, y reflexionar sobre las posibilidades que tienen los individuos y las organizaciones de subvertir los aparatos de poder, a través del uso y apropiación de dicha red. De manera específica, nos centraremos en el caso de las FARC-EP y en el uso que hacen de su página en la web.

  4. Un territorio para conquistar y/o subvertir: uso de internet por las FARC-EP

    Directory of Open Access Journals (Sweden)

    Gisela García Cardona

    2004-10-01

    Full Text Available La globalización de las comunicaciones conlleva nuevas dinámicas de participación ciudadana que permiten la confrontación de ideas en el ciberespacio, transformando la relación entre cultura, nuevas tecnologías y política. Este trabajo pretende hacer un sucinto recorrido por la historia de las nuevas tecnologías de la comunicación y la información, específicamente Internet, y reflexionar sobre las posibilidades que tienen los individuos y las organizaciones de subvertir los aparatos de poder, a través del uso y apropiación de dicha red. De manera específica, nos centraremos en el caso de las FARC-EP y en el uso que hacen de su página en la web.

  5. El economísta: predicador y/o científico

    OpenAIRE

    Villota Villota, Francisco

    1991-01-01

    La dualidad predicador/científico podría servir de pretexto para el análisis de otras dualidades como las de ideología/ciencia, normativo/positivo, ética/ciencia y otras más posibles que han ocupado y seguirán ocupando, la atención de, al menos, los filósofos y los profesores de política económica.

  6. Study on afterburner of aircraft engine. Koku engine yo afterburner no kenkyu

    Energy Technology Data Exchange (ETDEWEB)

    Kashiwagi, T [Ishikawajima-Harima Heavy Industries, Co. Ltd., Tokyo (Japan)

    1991-03-01

    This paper explains concepts of aircraft engine afterburner, and describes history of afterburner study, and describe the result of major research items. An afterburner is located down stream of a fan, compressor, burner, and turbine in a jet engine. Its basic principle is that fuel is injected into turbine exhaust and fan air flows from an fuel injector, ignited by a spark plug using oxygen remaining in the exhaust gas flow, burned and flame-held by a flame stabilizer. The combustion gas of high temperature (1,700 to 1,800 {degree}c) thus generated is jetted out from an exhaust nozzle to increase the thrust. The prototype afterburner is featured by adoption of a mixed type fuel injection system that provides wide stable combustion range, and flame stabilizer with a scoop aimed at improving the ignition performance and combustion efficiency. A confirmation test verified smooth ignition and wide air to fuel ratio for stabilized combustion. 4 refs., 16 figs.

  7. Advanced materials for aircraft engine applications. Koku engine yo zairyo no doko

    Energy Technology Data Exchange (ETDEWEB)

    1994-05-01

    The thrust/weight ratio which is thrust per unit weight of engine is a parameter of aircraft engine performance. With a mean material density of 6.6g/cm[sup 3], some of the supersonic plane engines are 7.9 in thrust/weight ratio. Its attaining 20 is predicted by some reports. The turbine inlet temperature is a parameter of engine temperature heightening exceeds 1400[degree]C. Its attaining 2000[degree]C in the 21st century is also predicted by some reports. By dividing the aircraft engine materials into both improvement and innovation material systems, the present paper explained the characteristics and present status of materials, and how to put them in practical use. As an improvement material, titanium alloy, nickel base alloy and resinous composite materials were exhibited with examples of having improved the established material system in performance and cost. Used as a turbine vane member, the nickel base alloy contributes, as a unidirectional coagulation alloy, single crystal alloy and oxide dispersion exciting alloy, to the creep resistance strengthening at high temperatures against the fatigue due to thermal strain. It is also explained how to put TiAl and FRM to practical use. 8 refs., 13 figs., 2 tabs.

  8. Inter, multidisciplina y/o hibridación en los estudios socioculturales del turismo

    Directory of Open Access Journals (Sweden)

    Castillo Nechar, Marcelino

    2005-01-01

    Full Text Available The article presents an analysis with regard to the form in which the sociocultural thing is constructed in the tourism, which have been his(her,your trends and the way of conceiving it. In addition, it approaches a reflection as for the situation of the sociocultural aspects in the modern society, who has to see with the globalization and the crisis and in which the classic budgets do not manage to explain the sociocultural question in those dimensions. However, the fundamental aspect constitutes it the methodological reflection for the construction of the new tourist knowledges of hybrid cut, with the managing of the disciplinary lendings and in the specialities

  9. Pueblos prendados de fantasmas: Cioran en España, yo en Rumanía

    OpenAIRE

    Pérez Caballero, Jesús

    2014-01-01

    ¿Por qué la cercanía entre Cioran y Don Quijote? ¡Oh Bartleby, oh humanidad!, que diría Melville. ¡Oh, identidad!, añadimos. Ambos son personajes desdoblados. Cioran vivió en reclusión tras momentos de pasión exaltada. Desde su piso irradiaba no sólo libros, sino vidas hipotéticas, clones fantasmales de sí mismo que se acercaban a los antiguos y a los modernos; polemizaba con los personajes de ficción con saña y buscaba hacerlos sangrar; repasaba anécdotas de la literatura y reflexionaba sobr...

  10. Memoria autobiográfica, narrativa y concepciones del yo: Un estudio transcultural

    DEFF Research Database (Denmark)

    L. de la Mata, Manuel; Santamaría, Andrés; Ruiz, Lucía

    2011-01-01

    While variations in autobiographical memory are related to cultural differences in self-construal, more research is needed beyond comparison between North-American and Asian cultures. Our study examines the relationship between self-construal and autobiographical memory in Mexican, Spanish...... and Danish college students, using Wang’s methodology and categories, and the narrative memory organization. Results confirmed expected cultural differences, with more indicators of independence in Danes, more of interdependence in Mexicans, and Spanish in between, but the pattern was not strong. Some...... cultural differences were also observed in the narrative organization of the memories. Results supported the view of cultured self-construals, while also suggesting the need to pay attention to the situated character of cultural differences....

  11. Development of multiplexing network for air conditioner systems; Eakon yo LAN system no kaihatsu

    Energy Technology Data Exchange (ETDEWEB)

    Matsumoto, T; Nakazawa, Y; Nakase, M; Sato, Y [Nissan Motor Co. Ltd., Tokyo (Japan); Nomura, M; Okasato, Y; Sunaga, H [Calsonic Corp., Tokyo (Japan)

    1997-10-01

    Plural air flap actuators of the air conditioner system in a vehicle have been integrated into a single-type actuator using two newly developed technologies: super-low-cost multiplexing network technology and digital motor control technology with a 1-bit A/D converter. The number of harnesses and connectors and the handling load of the air conditioner control microcomputer are reduced, so that we succeeded in sharply reducing the cost of the air conditioner system. 9 figs., 2 tabs.

  12. A/T test system for production line; Seisan line yo A/T test system

    Energy Technology Data Exchange (ETDEWEB)

    NONE

    1999-03-10

    This paper introduces an A/T test system for production line made by Meidensha, Inc. Rates and technology of mounting auto-transmissions (A/T) in recent automobiles are improving year after year. A/T production line testers were fabricated and supplied, including those for European countries. This system has the following features: the system employs low inertia AC motor, and is capable of performing tests in close conditions to actual cars; an insulated gate bipolar transistor (IGBT) inverter was employed to achieve control accuracy improvement and noise reduction; high-velocity transient measurement is possible by using a computer system based on the WindowsNT; a solenoid current slant control was employed to respond to electronically controlled A/T; and noise and vibration shift feeling instrumentation can also be used on option. Number of supply is four sets of front engine/front wheel drive (FF) car A/T testers for overseas countries, and two sets of FF A/T tests for use in Japan. (NEDO)

  13. Enfermedad tiroidea autoimnune en pacientes con bocio y/o hipotiroidismo

    Directory of Open Access Journals (Sweden)

    Guido Lastra

    1998-01-01

    Full Text Available We studied the presence of antithyroid antibodies in subjects with slight to overt thyroid disfunction. Fifty nine subjects that showed goiter or TSH levels above 5.0 mU/L were included. The percentage of patients with positive anti Thyroid Peroxidase antibodies (anti TPO was 18.63%. From them, 90.9% exhibited goiter along with thyroid dysfunction, whereas only 9.1 % had goiter without thyroid disfunction. There was no patient without goiter that showed anti TPO levels above 100 mUl/ mL.We conclude that thyroid autoimmune disease is very prevalent among our patients, so it must be suspected in subjects with or without goiter, as well as in those with slight thyroid disfunction, because it could progress to overt hypothyroidism.

  14. Performance improvement of standard turbo-compressor; Han`yo turbo asshukuki no seino kaizen

    Energy Technology Data Exchange (ETDEWEB)

    Hokari, T.; Hasegawa, K.; Ozaki, S.; Majima, K. [Ishikawajima-Harima Heavy Industries Co. Ltd., Tokyo (Japan)

    1999-05-01

    Abradable materials are soft and cause no contact damage to the impeller of the turbo-compressor. Using such materials for the inlet casing facing to the impeller allows very small clearances between the impeller and inlet casing, thus improving the compressor efficiency by 10% over conventional types. Changing the area of abradable material applied to the inlet casing identified the optimum area in which decrease of the compressor surge margin is minimized and efficiency is improved by 10%. As a result, turbo-compressors have the best performance when the abradable materials are applied from the impeller outlet to two-thirds of the forward location of the inlet casing. (author)

  15. El "yo" de la detective: Dolores Redondo y Carolina Solé

    Directory of Open Access Journals (Sweden)

    Melissa M. Culver

    2015-10-01

    Full Text Available Las últimas narrativas policiacas españolas escritas por mujeres, tales como El guardián invisible (Redondo, 2013 y Ojos de hielo (Solé, 2013, se caracterizan por la fuerte presencia e incluso capital importancia de la subjetividad investigadora en la resolución del crimen. En este artículo se plantea, de un lado, el hecho de que esta subjetividad de la detective se configura a partir de su oposición al carácter cientificista de la realidad actual en la investigación policiaca —basada en el cotejo de muestras de ADN y dominada por la figura de los perfiladores— y se analiza, de otro, esta oposición como radical contradicción que da lugar a una narrativa policiaca “otra” en la que, frente a la tradición del género negro clásico, se privilegia la vida sobre la muerte.

  16. Cuando esas nuevas ramas crezcan yo también habré sanado

    Directory of Open Access Journals (Sweden)

    Ruysen Flores

    2014-09-01

    Full Text Available Ruysen Flores narra sobre cómo superó una enfermedad espiritual que lo aquejaba, siguiendo el ejemplo de las plantas que le había enseñado su maestro Pablo Amaringo. Así como las plantas al podarlas se renuevan, así su espíritu se sanó. Su inspiración es la mitología, la costumbre y las plantas. En su pintura hay un espíritu femenino acuático, cuyos hijos son los delfines. Ruysen pinta a los espíritus protectores que aparecen en los rituales de los chamanes y los espíritus de las plantas y los elementos. Utiliza figuras que vienen en perspectiva, también muy utilizadas por Pablo Amaringo, a las que llamaba “tingunas”. 

  17. Magnetic hard disks for audio-visual use; AV yo jiki disk baitai

    Energy Technology Data Exchange (ETDEWEB)

    Tei, Y.; Sakaguchi, S.; Uwazumi, H. [Fuji Electric Co. Ltd., Tokyo (Japan)

    1999-11-10

    Computers, consumer, and communications are converging and fusing. The key device in homes in the near future will be an audiovisual hard disk drive (AV-HDD). The reason is that there is no other AV cash memory with high capacity, high speed, and a low price than the HDD. Fuji Electric has early started developing an AV magnetic hard disk, a core-functional element of the AV-HDD, to take the initiative in the market. This paper describes the state of plastic medium development, which is regarded as a next-generation strategic commodity. (author)

  18. "So yo creo que es un proceso evolutivo": Language Ideologies among Puerto Ricans in Southeastern Pennsylvania

    Science.gov (United States)

    Shenk, Elaine

    2017-01-01

    This article examines the perspectives of Puerto Ricans living in the United States in response to a publicity campaign that focuses on the correction of linguistic features that appear in some Puerto Ricans' spoken Spanish. The campaign addresses phonetic, morphological, lexical, and syntactic features, including a specific set of words or…

  19. World Energy Data System (WENDS). Volume IV. Country data, SG-YO

    Energy Technology Data Exchange (ETDEWEB)

    None

    1979-06-01

    The World Energy Data System contains organized data on those countries and international organizations that may have critical impact on the world energy scene. Included in this volume, Vol. IV, are Senegal, South Africa, Soviet Union, Spain, Sweden, Switzerland, Taiwan, Tanzania, Thailand, Turkey, United Kingdom, United States, Upper Volta, Venezuela, and Yugoslavia. The following topics are covered for most of the countries: economic, demographic, and educational profiles; energy policy; indigenous energy resources and uses; forecasts, demand, exports, imports of energy supplies; environmental considerations of energy supplies; power production facilities; energy industries; commercial applications of energy; research and development activities of energy; and international activities.

  20. Scream, cultura popular y el feminismo de la tercera ola: "Yo no soy mi madre"

    Directory of Open Access Journals (Sweden)

    Kathleen Rowe Karlyn

    2005-01-01

    Full Text Available This paper analyzes Wes Craven’s horror trilogy Scream; the trilogy, like all popular texts, is riddled with contradictions about women’s representation that beg a careful analysis based on an informed understanding of media culture and representation, of history, and of the issues that matter to young women today. My reading of the film draws up the connections between Third Wave feminism and popular culture in order to show how these films provide a rich opportunity to study the contradictions and possibilities of feminism in a postmodern age. The purpose here is not to mount an unconditional defense of popular culture, but to argue that women who care about the next generation of girls need to learn more about the popular texts they're drawn to. If a productive conversation is going to happen among women of all ages about the future of the feminist movement, it will have to take place on the terrain of popular culture where young women today are refashioning feminism toward their own ends.

  1. THE PRACTICE OF ECT IN INDIA : ISSUES RELATING YO THE ADMINISTRATION OF ECT

    OpenAIRE

    Agarwal, A.K.; Andrade, Chittaranjan; Reddy, M. Venkataswamy

    1992-01-01

    A questionnaire on ECT, tapping altitudes, opinions and usage, was mailed to all medical members of the Indian Psychiatric Society whose addresses were known; 263 (28.8%) responded. This paper, the first in a series that presents the results of the survey, provides demographic data on the respondents and covers issues relating to the administration of ECT. Specific issues discussed include the ECT personnel, location of the ECT facility, certain ECT prescription patterns, psychiatrist-patient...

  2. Isparta İlinde Radon Yoğunluk Ölçümleri

    Directory of Open Access Journals (Sweden)

    Suat ÖZKORUCUKLU

    2009-04-01

    Full Text Available Radon, kayaçlardaki ve topraktaki Uranyum–238 bozunmasıyla olusan radyoaktif bir asal gazdır. radon hakkındaki ilk çalısmalar 1956 yılında Isviçre'de baslamıs ve özellikle 1980 sonrasında yapılan arastırmalarla radon gazının çevresel radyasyon üzerindeki katkısı ve ortama yayılma mekanizması anlasılmıstır. Kayaçlardaki 238U bozunması sonucu üretilen radon gazı difüzyon yoluyla topraga, oradan da atmosfere veya ortama yayılmaktadır. Günlük hayatta sürekli maruz kaldıgımız radyasyonun %54'nün Radon izotoplarından, özellikle de 222Rn'den kaynaklandıgı bulunmustur. Türkiye'de, TAEK kritik radon yogunluk degerlerini meskenler için 400 Bq/m3, sanayi ve isyerleri için ise 1000 Bq/m3 olarak belirlemistir. Yüksek dozlarda maruz kalındıgında özellikle akciger kanseri riskini artırdıgı ileri sürülen radon, yogunlugu fazla olan yerlesme birimlerinde tehlike yaratmaktadır. Bu çalısmada, Isparta ili sınırları içinde belirlenen bazı kapalı mekanlarda AlphaGUARD radon detektörü kullanılarak radon yogunlukları ölçülmüs ve veriler irdelenmistir.

  3. Development of remote controlled blasting system for tunnels; Tunnel yo enkaku seigyo happa system no kaihatsu

    Energy Technology Data Exchange (ETDEWEB)

    Suzuki, S.; Kawamura, M.; Hirosaki, Y. [NOF Corp., Aichi (Japan)

    1997-06-30

    A downsized wireless blasting system has been developed for tunnel construction in the mountainous districts. This system consists of an oscillator, loop antenna, and initiator. The ac magnetic field is generated in the loop antenna using 550 Hz ac generated by the oscillator, to induce the electro motive force between both ends of receiver coil in the initiator. It is stored in the capacitor after rectification, to initiate the detonator by discharging with the firing signal. This system has been developed by downsizing the conventional RCB (remote controlled blasting system) for underwater blasting, and unmanned operation is planned in future. An oscillation frequency, 550 Hz with an actual result has been adopted. The arm length of loop antenna is 3 m, which can be installed in the tunnel. Various receiver initiators were fabricated as a trial. A convex type was adopted due to its excellent receiving performance. The receiving performance was improved by increasing the magnetic induction and decreasing the power loss. After receiving voltage of the receiver initiator was confirmed, field initiation tests were conducted. Initiating and blasting were successfully carried out. 5 refs., 15 figs., 3 tabs.

  4. Las Heroinas en el Mundo Mio y Yo (Myself and Women Heroes in My World).

    Science.gov (United States)

    National Women's History Project, Windsor, CA.

    This book offers a series of lesson plans and resources for teaching young learners (K-3) about heroines in U.S. history. The book offers general guidelines for presentation of the materials as well as specific suggestions for individual lessons. Each lesson focuses on a particular historical figure and includes a biography, a lesson plan outline,…

  5. Effect of oxygen intercalation on properties of sputtered CuYO2 for ...

    Indian Academy of Sciences (India)

    WINTEC

    which has 30% transparency in the visible region. The. CuAlO2 thin films having a delafossite structure has shown a transparency of 80% in the visible and infrared ... The value of x i.e. the percentage of excess ... 1050°C for 70 h producing CuY0⋅98Ca0⋅02O2. ... films leads to poor crystallinity on annealing in presence.

  6. Study on development of adsorbent of acetaldehyde; Acetaldehyde yo kyuchakuzai no kaihatsu ni kansuru kenkyu

    Energy Technology Data Exchange (ETDEWEB)

    Noda, T. [Nippon Steel Corp., Tokyo (Japan); Suzuki, M. [The University of Tokyo, Tokyo (Japan). Institute of Industrial Science

    1997-07-10

    The adsorption of acetaldehyde by porous ceramics impregnated with hydrazinium aluminum sulfate (HAS) is studied. Silicagel, activated alumina, activated clay, and activated carbon are compared, and it is found that silicagel and activated clay are suitable as a substrate for HAS impregnated adsorbent. The adsorption mechanism of acetaldehyde by the adsorbent is believed to be one in which acetaldehyde reacts with hydrazinium and yields acetaldazine. The adsorption capacity of the adsorbent at low acetaldehyde concentration of 0.1 ppm was as large as 1.36 mol/kg. This adsorption capacity at 0.1 ppm acetaldehyde concentration is remarkably larger than that of conventional activated carbon. Hydrazinium decomposes easily in the air because it is a strong reducing agent and reacts with oxygen or carbon dioxide. But hydrazinium impregnated on porous ceramics with HAS becomes more stable and maintains reactivity with acetaldehyde for longer than six months. An adsorbent made of porous ceramics impregnated with HAS is useful as a deodorant for acetaldehyde. 8 refs., 6 figs., 6 tabs.

  7. La RT 26: ¿solución y/o problema?

    OpenAIRE

    Belga, Liliana; Bernatene, María; López Domaica, Jorge; Maestromey, Marcelina; Wilches, Susana E.

    2013-01-01

    La comparabilidad de los estados financieros es de mucha utilidad para los usuarios de la información contable. El objetivo de este trabajo es examinar el efecto que tiene la adopción de uno u otro juego de normas contables respecto al atributo de comparabilidad de la mencionada información. Hoy en día podemos encontrar empresas de similares características que no cotizando en la bolsa de valores, pueden optar preparar sus estados contables según los lineamientos de las Normas Contables emiti...

  8. Throw Yo' Voice Out: Disability as a Desirable Practice in Hip-Hop Vocal Performance

    Directory of Open Access Journals (Sweden)

    Alex S. Porco

    2014-12-01

    Full Text Available Disabled bodies and disabling spaces— especially the recording studio— shape the sound iconicity of hip-hop vocal performances. The disabled voice is the audible sign by which hip-hop artists trouble cultural definitions of the self and other; exceptionalism and failure; the natural and techno-mediated; comedy and tragedy; and aesthetic play and seriousness. Hip-hop vocal performances also function as self-conscious acts of transvaluation that challenge the discursive dominance of ableism. A materialist approach to vocal performance resists reducing voice to a silent metaphor for race, oppositionality, or liberation; and it emphasizes, instead, the physiological and social processes that render hip-hop voices unique, particular, and audible. It emphasizes the agency hip-hop artists possess in seeking out disabled bodies and assuming disabled identities for aesthetic and political ends. Thus, the body is returned to the analysis of style.

  9. Report on achievements in fiscal 1988 on research and development of the photoreactive materials under the next generation basic technology research and development project. Comprehensive surveys and researches on photoreactive materials; 1988 nendo hikari hanno zairyo no kenkyu kaihatsu seika hokokuksho. Hikari hanno zairyo sogo chosa kenkyu

    Energy Technology Data Exchange (ETDEWEB)

    NONE

    1991-03-01

    This paper describes the achievements in fiscal 1988 on comprehensive surveys on photoreractive materials. Based on the research and development institution for the next generation basic technology under the initiative of the Agency of Industrial Science and Technology, development is being promoted on photoreactive materials, or photochromic materials and photochemical hole burning (PHB) materials (materials in which molecular structures and assembly state can be changed reversely by actions of light, leading to expectation of application thereof to ultra-high density recording, displays at high resolution, and light switches). In order to achieve smooth and efficient promotion of the development thereof, development of the related technologies inside and outside the country was surveyed and discussed. Comprehensive surveys and researches were also carried out on the common basic technologies by looking to the well-informed people for guidance on the research. This fiscal year has held joint committee meetings to which lecturers were invited to discuss respective problems in the research and development trends. In addition, as the domestic survey, the status of research and development at the Tsukuba University was surveyed on photo-responsive polymeric gels. Furthermore, as the survey on the overseas technological trends, information related to photoreactive materials was collected mainly on photochemical burning materials in the U.S.A., and the research trends were surveyed. (NEDO)

  10. FY 1989 report on the results of the next generation industrial basement technology R and D project - R and D of photo-reactive materials. Comprehensive investigational research on photo-reactive materials; 1989 nendo hikari hanno zairyo no kenkyu kaihatsu seika hokokusho. Hikari hanno zairyo sogo chosa kenkyu

    Energy Technology Data Exchange (ETDEWEB)

    NONE

    1990-03-01

    As to photochromic materials and photochemical hole burning (PHB) materials, for the purpose of smoothly/efficiently promoting the R and D, the common basic technology was comprehensively surveyed as well as survey/study of the related technology development in Japan and abroad. In FY 1889, a joint committee was held, and a meeting was held of lectures given by lecturers from outside on the following: reversible response LB multilayered film and 2D optical switching element, photochemical HB and solid polymer, photovoltaic excitation dynamics of polymer solid, wavelength variable/semiconducting laser, optical memory, etc. A meeting for study/discussion on the details was also held. Items for the meeting were as follows: optical orientation control of nematic liquid crystal by photochromic surface, design of photochromic molecules, molecular movement and photo-reactivity in molecular aggregation system matrices, PHB spectra and mesoscopic structure control, continuous HB using semiconducting laser and sub-picosecond photon echo, quinone system derivative PHB in polymer matrices, etc. (NEDO)

  11. Direct-semidirect (DSD) codes

    International Nuclear Information System (INIS)

    Cvelbar, F.

    1999-01-01

    Recent codes for direct-semidirect (DSD) model calculations in the form of answers to a detailed questionnaire are reviewed. These codes include those embodying the classical DSD approach covering only the transitions to the bound states (RAF, HIKARI, and those of the Bologna group), as well as the code CUPIDO++ that also treats transitions to unbound states. (author)

  12. Report on 'manufacturing technology supported by advanced and integrated information system through international cooperation'. Domestic surveys; 'Kan'i sosagata denshi sekkei seisan shien system no kaihatsu ni kansuru kenkyu kyoryoku' ni kansuru hokokusho. Kokunai chosa kenkyu

    Energy Technology Data Exchange (ETDEWEB)

    NONE

    1995-03-01

    The committee of manufacturing technology supported by advanced and integrated information system through international cooperation (MATIC) has been established as the organization to promote necessary surveys, deliberate the research and development guidelines and themes, and thereby support the joint R and D projects with Asian countries to improve information systems for their manufacturing industries by MATIC. The R and D skeletons are set in FY 1994 for the works in and after FY 1995. The relationships between affiliates of Japanese enterprises and local enterprises, actual conditions of the manufacturing industries and so on are surveyed, in order to extract problems related to the information systems for the promising manufacturing industries in the Asian countries. Each industry has its own characteristics with respect to, e.g., numbers f parts and process steps, product life cycle, extent of automation, skill of workers, and spread of the related industries. Therefore, 3 industrial areas are picked up as those considered to be adequate for the case studies, and surveyed for the system functions, performance, elementary techniques and so on which are required to establish the information systems for their production systems. (NEDO)

  13. Report on survey in fiscal 2000. Survey on introduction of external accreditation system in engineer education (electronic information communications); 2000 nendo chosa hokokusho. Gijutsusha kyoiku no gaibu ninteiseido donyu ni kansuru chosa (Denshi joho tsushin)

    Energy Technology Data Exchange (ETDEWEB)

    NONE

    2001-03-01

    In order to ensure international applicability of engineer education such as in universities and other organizations, and to improve the environment to supply human resources demanded by economic societies, surveys were performed on the external accreditation system for engineer education such as in universities and other organizations. In the field of electronic information communications, a committee to correspond to JABEE was established to perform system build-up, where the discussions were advanced. This field was classified into the following four specified areas: general aspect of electric/electronic/information communication engineering, electronics, information communications, and information systems. A supplementary explanation was given on the educational contents except for the information systems, based on which the self-assessment criteria and the evaluation table (for trial use) were prepared. For the examiner training, instructors were invited from ABET in the U.S.A., and training meetings were held. In addition, two committee members were sent as observers to the examinations being carried out at ABET. The trial experiments were conducted for the information communications program at the engineering department of Niigata University, and the electronic system engineering class at Sendai Radio Wave Industrial College. This paper summarizes the results of the examinations. (NEDO)

  14. Quantum analysis in the transition process to excited state of an oxygen molecule induced by electron collisions; Denshi shototsu ni tomonau sanso bunshi ni okeru reiki jotai sen`i no ryoshironteki kaiseki

    Energy Technology Data Exchange (ETDEWEB)

    Ishimaru, K. [Gifu National College of Technology, Gifu (Japan); Okazaki, K. [Tokyo Inst. of Technology, Tokyo (Japan)

    1996-06-25

    For understanding of fundamental chemical reactions under a highly non equilibrium condition which is quite often used in plasma processing, the relevant atomic and molecular processes must be clarified. In this study, an analysis of the transition process to the excited state of an oxygen molecule induced by electron collisions in the oxygen plasma has been carried out. First, the electron density distribution in an oxygen molecule has been calculated using the extended Huckel molecular orbital method. Then, the electron potential energy distribution in the transition process to the excited state has been estimated. The electron behavior has been calculated using the estimated unidimensional electron potential energy distribution and unsteady quantum mechanics. As a result, the transition process to the excited state of an oxygen molecule induced by electron collisions and its conditions have been clarified qualitatively. 9 refs., 9 figs.

  15. Amplification of picosecond pulse by electron-beam pumped KrF laser amplifiers. Denshi beam reiki KrF laser zofukuki ni yoru piko byo pulse no zofuku

    Energy Technology Data Exchange (ETDEWEB)

    Okuda, I.; Tomie, T.; Owadano, Y.; Yano, M. (Electrotechnical Laboratory, Tsukuba (Japan))

    1991-08-20

    Experiments on the amplification of a picosecond pulse by electron-beam pumped KrF laser amplifiers were carried out for the purpose of its application to the field such as excitation light source for soft X-ray laser which requires large energy besides peak power. The picosecond pulse was amplified by a discharge pumped KrF amplifier and two electron-beam pumped KrF amplifiers(at the middle stage and the final stage). The energy of 4J, which was the largest energy for short pulse excimer laser so far, was obtained by these devices. About 90% of the window area of the final amplifier with 29cm diameter was filled by the input beam, and energy density of the picosecond beam reached 3.9 times saturation energy density. Measured energy of amplified spontaneous emission(ASE) showed good agreement with the theoretically estimated value. Most of ASE was derived from the discharge pumped laser as the first amplifier. As for the focused power density, the power density ratio of the picosecond pulse to ASE was estimated to be as large as 10{sup 5}. 11 refs., 4 figs.

  16. Positron lifetime measurements and positron-annihilation induced auger electron spectroscpy using slow positron beams; Teisoku yodenshi bimu wo mochiita yodenshi jumyo sokutei oyobi yodenshi shometsu reiki oje denshi bunko

    Energy Technology Data Exchange (ETDEWEB)

    Suzuki, R. [Electrotechnical Lab., Tsukuba (Japan)

    1996-02-20

    Slow positron beam with less than several eV can be controlled freely such as accelerating, throttling the beam size, shortening the pulse or making pulse with short time width and so forth. These low positron beams are applied to various measurements like Doppler broadening measurement of annihilation {gamma} rays or lifetime measurement of positron, and secondary particle measurements using positron microscope, positron electron ray diffraction, flight time method and so forth. In particular, these recent years, high intensity slow positron beams were possible using accelerators like electron linac and its application is increasing. In this report, pulse shortening method for high intensity slow positron beam, and incidence energy variable positron lifetime measurement method using this slow pulsed beam and flight time type positron-annihilation-induced auger electron spectroscopy are outlined. In future, these measurements can be possible to carry out with high resolution and also with high counting rate if higher intensity monochromatic excellent positron beam than present one is produced. 31 refs., 5 figs.

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

    Energy Technology Data Exchange (ETDEWEB)

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

    1991-03-20

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

  18. Manufacturing technology supported by advanced and integrated information system through international cooperation in fiscal 1994; Kan`i sosagata denshi sekkei seisan shien system no kaihatsu ni kansuru kenkyu kyoryoku

    Energy Technology Data Exchange (ETDEWEB)

    NONE

    1995-03-01

    Among NEDO`s international research cooperation projects, the paper described Japan`s cooperation with Asian countries in development of an easy-operated electronic design/production supporting system. The project aims to realize information realtime technology by which data for design/manufacturing of machine/electronics/fiber/apparel can mutually be used among countries. For it, design data standard and electronic information exchange standard are developed. A production information integrated database system is developed for sharing processing data. Parts data are put into a library. Graphic user interface and multi-media technology are developed so as to comply with the environment of different usages. In fiscal 1994, emphasis of activities was placed on survey of the status quo of the institution of the party country, fermentation of mutual understanding, and study of a cooperative project plan. Memorandums on research cooperation were concluded with Indonesia, Malaysia, Singapore and Thailand. In addition, understanding of this project by the party country was able to be enhanced

  19. Fiscal 1998 development report on the high-accuracy quantitative analysis technique of catalyst surfaces by electron spectroscopy; 1998 nendo denshi bunkoho ni yoru shokubai hyomen koseido teiryo bunseki gijutsu no kaihatsu

    Energy Technology Data Exchange (ETDEWEB)

    NONE

    1999-03-01

    This project aims at development of the high-accuracy quantitative analysis technique by electron spectroscopy for surface analysis of catalysts and semiconductors. Since conventional analysis technique using an energy-fixed X-ray excitation source is inadequate to obtain satisfactory surface sensitivity and quantitative accuracy for catalysts, for development of the titled technique, this project makes experiment using energy-variable synchrotron radiation to modify the parameter on motion of low-speed electrons in solids which is obtained by Monte Carlo calculation. For establishment of the high-accuracy quantitative analysis technique of surface compositions of materials such as catalyst of which performance is dominated by utmost surface, the project studies the attenuation length of electrons in solids by electron spectroscopy using soft X-rays from synchrotron radiation. In this fiscal year, the project established the equipment and technique for high-accuracy quantitative analysis of the thickness and electron attenuation length of silicon oxide films on silicon wafers by electron spectroscopy. (NEDO)

  20. Fiscal 1999 international cooperation project report. Development of high-precision quantitative analysis technology for catalyst surfaces by electron spectroscopy; 1999 nendo denshi bunkoho ni yoru shokubai hyomen koseido teiryo bunseki bijutsu no kaihatsu seika hokokusho

    Energy Technology Data Exchange (ETDEWEB)

    NONE

    2000-03-01

    This project targets to make analysis of surface chemical phenomena of solid catalysts possible, and establish the basis of intelligent design for catalytic materials, through development of an advanced electron spectroscopy for surface analysis. In fiscal 1999, the research was promoted by using the diffraction grating and driving mechanism introduced in fiscal 1998, and by developing the measurement result on silicon oxide films by radiation beam photoelectron spectroscopy. The measurement technique was established by the optimized measurement process which can treat variable parameters as constant. The analysis result of measurement data in fiscal 1999 showed the dependence of an electron damping length in silicon oxide films on radiation photon energy. The energy dependence well agreed with a theoretically obtained inelastic mean free path of electrons qualitatively, while was smaller by nearly 30% than the latter quantitatively. Measurement was made on the damping length in oxidation-active Gd and Nd oxide films. In both cases of Si and Si oxide film substrates, oxidation of substrates or formation of silicate was observed. (NEDO)

  1. FY 1999 report on the results of the R and D of ultra-high density electronic SI technology; 1999 nendo chokomitsudo denshi SI gijutsu no kenkyu kaihatsu seika hokokusho

    Energy Technology Data Exchange (ETDEWEB)

    NONE

    2001-05-01

    For the purpose of reducing the unnecessary electromagnetic radiation in high density/high speed devices such as 3D stacking LSI and opto-electronic hybrid packaging substrates, the R and D were conducted of a probe for high-precision measurement of the radiant electomagnetic wave emitted from electronic circuits with microstructure, and the FY 1999 results were reported. In the study of the superconducting magnetic field probe system including SQUID, evaluation of the detection characteristics in the magnetic field emitted from microstrip wiring was made by introducing a device composed of commercially available elements and cooling head and the control system. In the study of the functional thin film magnetic field probe system, conducted were the evaluation of the basic performance of probe elements and evaluation of the detection performance in the magnetic field emitted by the wiring current. As a result of the study, it was found out that SQUID elements were high in sensitivity but difficult to cope with high frequency and that MI elements had a possibility of getting high frequency, high space resolution and high sensitivity. Further conducted were the performance evaluation/technology survey of the electric field detection use EO probe, analysis of the magnetic field on microstrip wiring, etc. (NEDO)

  2. Frontier of nanometer devices. Part 6. New devices with fully controlled electrons and photons. Nanometa debaisu kenkyu saizensen. 6. Denshi to koshi no kanzen seigyo wo mezashita jisedai debaisu

    Energy Technology Data Exchange (ETDEWEB)

    Arakawa, Y [The Univ. of Tokyo, Tokyo (Japan). Inst. of Industrial Science

    1994-06-20

    In the nanotechnology to realize an artificial structure of a magnitude of atomic size, new electron devices and photon devices are aimed by confining electron and controlling the behavior of the electron with transition of a quantum mechanical state including a tunneling effect. The degree of freedom of electron decreased when electron is confined in a very small area within semiconductor and is 1 in a quantum wire while it is 0 in a quantum box. Energy level of electron is completely dispersed. The condition required to realize the nanometer structure is examined and the formation techniques of semiconductor nanometer structure are studied. This paper describes research results by the authors aiming to realize quantum wire and quantum box structures. Ultrafine pattern of SiO2 is formed by electron beam drawing technique followed by crystal growth with a MOCVD method to form the quantum wire and quantum box structures successfully. Laser oscillation is successful at 77K with optical pumping using a quantum wire and vertical micro resonator. 5 refs., 7 figs.

  3. Report on simple operation type CAD/CAM system development through international cooperation. Current statuses of Asian countries; 'Kan'i sosagata denshi sekkei seisan shien system no kaihatsu ni kansuru kenkyu kyoryoku' ni kansuru hokokusho. Asia shokoku no jokyo

    Energy Technology Data Exchange (ETDEWEB)

    NONE

    1995-03-01

    Information systems, mainly aided by computers, are becoming increasingly important, contributing to development of wide areas of societies and economics, to begin with. However, few developing countries have established sufficient information systems, in spite of their strong desires to do so, which will further widen the gap between them and advanced countries, where these systems are acceleratedly advancing. Given these situations, Center of International Cooperation for Computerization (CICC) has been implementing various projects for providing assistance to and cooperation with oversea countries which are trying to develop information systems. This report summarizes the project, which CICC has been commissioned by NEDO as part of the cooperation programs, for manufacturing technology supported by advanced and integrated information system through international cooperation. It outlines the research cooperation memoranda NEDO has concluded with Indonesia, Malaysia, Singapore and Thailand, and the authorities of China, Indonesia, Malaysia, Singapore and Thailand. (NEDO)

  4. Fiscal 1997 survey report. `Ultra high electronic technology development promotion project` under consignment from NEDO; 1997 nendo kenkyu seika hokokusho. Shin Energy Sangyo Gijutsu Sogo Kaihatsu Kiko itaku jigyo `Chosentan denshi gijutsu kaihatsu sokushin jigyo`

    Energy Technology Data Exchange (ETDEWEB)

    NONE

    1998-05-01

    For the purpose of establishing ultra high technology of a next next generation level, the R and D was conducted of ultra fine processing process technology, technologies on limit measuring/analysis/control and new functional electronic materials. Themes of the R and D are electronic beam direct picture drawing system technology, ultra short wavelength electromagnetic radiation patterning/system technology, ultra fine sensitizing technology, ultra high accuracy shading system technology, ultra high tech plasma reactive measuring/analysis/control technology, ultra high tech cleaning basic technology, ultra high sensitivity medium technology, new functional element/film formation technology, etc. This R and D is a greatly influential basic research in the whole industrial field, and therefore, it is necessary that researchers standing foremost in each field of industry/university/government join the project and that various R and D infrastructures are made the most of. For this, the concentrated joint research method and the dispersed joint research method are combined, and the R and D is being conduced by equal partnership of each researcher. 421 refs., 823 figs., 91 tabs.

  5. Report on the evaluation of the development of the catalyst surface high accuracy quantitative analysis technology using electron spectroscopy; Denshi bunkoho ni yoru shokubai hyomen koseido teiryo bunseki gijutsu no kaihatsu hyoka hokokusho

    Energy Technology Data Exchange (ETDEWEB)

    NONE

    2000-03-01

    An objective evaluation from a third party was conducted on the purpose, plan, execution method, achievement, etc. of a project 'The devilment of the catalyst surface high accuracy quantitative analysis technology using electron spectroscopy.' The purpose of the project is to make the relationing possible between the analytical results of the catalyst surface and the catalyst performance which has been so far difficult by heightening the accuracy of the catalyst quantitative surface analytical accuracy using the electron spectroscopy. The purpose and significance are judged to be worth a lot. This project is an industry/university/government joint project between the two countries. The project is excellent both in connection among research institutes and leadership of chief researchers, and it is judged that the joint research system fully functioned. The term of the project was shortened from 3 years in the first plan to 2 years, and therefore, the study was finished only on silicon oxide and organic thin films. However, it was determined that the study results are to be run in the magazine 'Surface and Interface Analysis,' which indicates that the achievement was judged to be very worth in the academic viewpoint. (NEDO)

  6. Achievement report for fiscal 1998 on Simple Operation Type CAD/CAM System Development through International Cooperation; 1998 nendo 'kan'i sosagata denshi sekkei seian shien system no kaihatsu ni kansru kenkyu kyoryoku' ni kansuru hokokusho

    Energy Technology Data Exchange (ETDEWEB)

    NONE

    1999-03-01

    The subject project is implemented in the fields of automobiles and their parts, electrical home appliances and their parts, and textile and apparel. In the field of automobiles and their parts, a prototype is developed of an integrated information management system which is to serve between corporation head offices and assembling businesses overseas, and another prototype is developed of an inter-business technical data serving system which is to serve between overseas assembling businesses and supporting businesses, both involving Japan, Indonesia, and Thailand. In the field of electrical home appliances and their parts, a prototype is developed of an electronic catalog system in a joint endeavor with research institutes of Indonesia, Malaysia, Singapore, and Thailand, and a demonstration test is conducted. A design concurrent engineering system is developed by Japan and Malaysian research institutes. In the field of textile and apparel, prototypes are developed, by Japanese, Chinese, and Indonesian apparel manufactures, of an apparel manufacturing specification system, international EDI (electronic data interchange) system, translation system, and a CAD (computer-aided design)/CAM (computer-aided manufacturing) data interchange system. (NEDO)

  7. Research cooperation project on manufacturing technology supported by advanced and integrated information system through international cooperation (MATIC); Kan`i sosagata denshi sekkei seisan shien system no kaihatsu ni kansuru kenkyu kyoryoku

    Energy Technology Data Exchange (ETDEWEB)

    NONE

    1997-03-01

    To support the advancement of basic industries including machine industry in Asian countries, research cooperation has been conducted for developing the manufacturing technology supported by advanced and integrated information system suitable for actual circumstances of individual countries. For the automotive and the parts industries, it is significant for the preparation works of manufacturing in overseas factories to possess common information between Japan and overseas factories. In this project, a system is constructed, which can be used in industries surrounding automotive industry, such as parts and facility industries, as well as in the automotive industry. In FY 1996, a primary system has been developed, and the demonstration tests were carried out. For the home electric machine and the parts industries, the technology applicable to the design of printed board circuit was developed, and the catalog of electronic parts was constructed. In FY 1996, a preliminary prototype system of the electronic parts catalog system was designed and developed. For the textile and apparel industries, the EDI, exchange system of CAD/CAM data, and construction of data bank were investigated. 87 figs., 19 tabs.

  8. Fiscal 1998 research cooperation project on development of the easy-to-operate electronic design/production support system; 1998 nendo kan'i sosagata denshi sekkei seisan shien system no kaihatsu ni kansuru kenkyu kyoryoku jigyo

    Energy Technology Data Exchange (ETDEWEB)

    NONE

    1999-03-01

    This report summarizes 'Research cooperation on the easy-to- operate electronic design/production support system' which was promoted together with Asian countries as a part of the international research projects. This project is promoted by joint research with research organizations in China, Indonesia, Malaysia, Singapore and Thailand. The project promotes the interexchange and cooperation of researchers along the memoranda on MATIC (Manufacturing Technology International Cooperation) concluded between NEDO and research organizations every country. The project is implemented by CICC (Center of the International Cooperation for Computerization) through the contract with NEDO. CICC is promoting this project with the production system future integrated information system committee, MATIC committee, and automobile, home appliance, fiber and apparel working groups. The project has been promoted by the survey in fiscal 1994, the basic planning in fiscal 1995-1996, and development of the prototype information system in fiscal 1996-1998. The final demonstration test is scheduled in fiscal 1998. (NEDO)

  9. Report for fiscal 1997 on simple operation type CAD/CAM system development through international cooperation. Research achievements; 1997 nendo 'kan'i sosagata denshi sekkei seisan shien system no kaihatsu ni kansuru kenkyu kyoryoku' ni kansuru hokokusho. Kenkyu seika

    Energy Technology Data Exchange (ETDEWEB)

    NONE

    1998-03-01

    This paper reports the achievements in fiscal 1995 in the research and development project for an electronics design and production aid system of simple operation type (MATIC). The project is intended to support works of Asian countries on the information society, and enhance levels of the manufacturing industries and supportive industries by utilizing the information technologies. The working group (WG)I, related to automobiles and components thereof, improved functions of the primary system and continued demonstration tests. The group launched for the secondary system a system development that makes timely information transmission and receipt possible among research and development enterprises, local assembly enterprises and facility and parts suppliers. The WGII (household appliances and their parts) designed and developed an electronic catalog system based on pre-prototypes developed independently by different countries, and performed demonstration tests. The WGIII (textiles and apparels) carried out with China demonstration tests on the international EDI system, translation system and CAD/CAM system. It also developed a sewing technology standards system. It installed equipment and devices in Indonesia for preparation of the demonstration tests. (NEDO)

  10. Manufacturing technology supported by advanced and integrated information system through international cooperation in fiscal 1995; Kan`i sosagata denshi sekkei seisan shien system no kaihatsu ni kansuru kenkyu kyoryoku

    Energy Technology Data Exchange (ETDEWEB)

    NONE

    1996-03-01

    Informatization using mainly computers is more and more important contributing to the upgrading in society, economy and a variety of fields. As to informatization in developing countries, however, there has still been few to be seen. Accordingly, gaps are getting larger between developing countries and developed countries where informatization is acceleratedly advanced. In the light of such actual state, Center of the International Cooperation for Computerization (CICC) contracted with NEDO and promoted a project `Manufacturing technology supported by advanced and integrated information system through international cooperation.` This is a project to study jointly with five Asian countries with which NEDO made a basic contract, China, Indonesia, Malaysia, Singapore and Thailand. Working group is set up for each theme such as automobiles/parts, electric home appliances/parts, and fiber/apparel, to study the construction of a model house and the design of a system. In fiscal 1994, the field survey was conducted, and in fiscal 1995 the system design was started. 16 figs., 1 tab.

  11. Fiscal 1996 survey report. `Ultra high electronic technology development promotion project` under consignment from NEDO; 1996 nendo kenkyu seika hokokusho. Shin Energy Sangyo Gijutsu Sogo Kaihatsu Kiko itaku jigyo `chosentan denshi gijutsu kaihatsu sokushin jigyo`

    Energy Technology Data Exchange (ETDEWEB)

    NONE

    1998-05-01

    For the purpose of establishing ultra high technology of a next next generation level which is a basic technology in the electronic information field, a key to the realization of the high grade information society and a common technology base giving marked influences to the wide range industrial field, the R and D was started of ultra fine processing process technology, technologies on limit measuring/analysis/control and new functional electronic materials. Themes of the R and D are electronic beam direct picture drawing system technology, ultra short wavelength electromagnetic radiation patterning/system technology, ultra fine sensitizing technology to draw pictures on metal and crystal surfaces using ultra short wavelength laser beams, shading system technology of shading mask to be used to the process of drawing ultra high accuracy and complicated figures, ultra high tech plasma reactive measuring/analysis/control technologies which become the base of ultra thin films and ultra fine etching using plasma, ultra high tech cleaning base technology, ultra high sensitivity medium technology, new functional element/film formation technology, etc. 137 refs., 358 figs., 38 tabs.

  12. Fiscal 1998 research cooperation project on development of the easy-to-operate electronic design/production support system; 1998 nendo kan'i sosagata denshi sekkei seisan shien system no kaihatsu ni kansuru kenkyu kyoryoku jigyo

    Energy Technology Data Exchange (ETDEWEB)

    NONE

    1999-03-01

    This report summarizes 'Research cooperation on the easy-to- operate electronic design/production support system' which was promoted together with Asian countries as a part of the international research projects. This project is promoted by joint research with research organizations in China, Indonesia, Malaysia, Singapore and Thailand. The project promotes the interexchange and cooperation of researchers along the memoranda on MATIC (Manufacturing Technology International Cooperation) concluded between NEDO and research organizations every country. The project is implemented by CICC (Center of the International Cooperation for Computerization) through the contract with NEDO. CICC is promoting this project with the production system future integrated information system committee, MATIC committee, and automobile, home appliance, fiber and apparel working groups. The project has been promoted by the survey in fiscal 1994, the basic planning in fiscal 1995-1996, and development of the prototype information system in fiscal 1996-1998. The final demonstration test is scheduled in fiscal 1998. (NEDO)

  13. Report for fiscal 1995 on simple operation type CAD/CAM system development through international cooperation. Research results; 1995 nendo 'kan'i sosagata denshi sekkei seisan shien system no kaihatsu ni kansuru kenkyu kyoryoku' ni kansuru hokokusho. Kenkyu seika

    Energy Technology Data Exchange (ETDEWEB)

    NONE

    1996-03-01

    This 5-year project beginning in FY 1994 is aimed at joint researches with various Asian countries for development of simply operable electronic designs and manufacturing support systems, which supports development of supporting industries (SI) for manufacturing industries in these countries. The project is being implemented in a total of 5 countries, China, Indonesia, Malaysia, Singapore and Thailand, in cooperation with the research institutes with which NEDO has concluded the basic contracts. The following three working groups are established to study construction of the model systems and design these systems for promotion of the joint project in each country; (1) automobiles and their parts, (2) home electric/electronic appliances, and their parts, and (3) textiles and apparels. The FY 1995 project results are described. The working group (1) covers definitions of the business models and conditions for systematizing these models for the demonstration tests. The working group (2) covers development of the electronic catalogues, electronic yellow pages/preproto types, and concurrent engineering. The working group (3) covers the SGML sewing technique specification systems, surveys and utilization tests for network infrastructures, international EDI systems for the textile industry, and translation systems for technical terms of the textile industry. (NEDO)

  14. Distraksiyon osteogenezinde düşük yoğunlukta ultrason stimülasyonunun kemik mineral yoğunluğuna etkisinin DEXA ile incelemesi

    OpenAIRE

    Funda Tuğcu; Fatih Mehmet Coşkunses

    2012-01-01

    Objectives: Distraction osteogenesis (DO) is a surgical method which provides new bone formation by gradually increasing the distance between bone segment surfaces created by osteotomy. In the present study assessing the effect of low intensity pulsed ultrasound stimulation (LIPUS) on bone mineral density (BMD) of the bone formed in distraction osteogenesis (DO) with dual energy X-ray absorptiometry (DEXA) and making a comparison between postoperative 30th and 60th days was aimed. &l...

  15. Fiscal 1997 report on the development of an energy use rationalization ultra-high tech liquid crystal technology. Project of development/promotion of ultra-high tech electronic technology / technology of design/control/analysis of new functional electronic materials; 1997 nendo kenkyu seika hokokusho energy shiyo gorika chosentan ekisho gijutsu kaihatsu. Chosentan denshi gijutsu kaihatsu sokushin jigyo / shinkino denshi zairyo sekkei seigyo bunseki gijutsu

    Energy Technology Data Exchange (ETDEWEB)

    NONE

    1998-05-01

    A research was conducted with the aim of developing an ultra-low power consuming type information display which supports the next next generation informatizing society. As to the function combined type fine structure formation technology, a formation technology of fine structure supporting multi-layer pixel by organic polymer materials was established to confirm a possibility of adopting it to high functional liquid crystal display. Concerning the high functional fine structure formation technology, a study was proceeded with on holographic PDLC which is an interference reflection coloring method. In relation to the low temperature film formation technology of ferroelectric thin films, a film formation device was introduced to obtain basic data, and at the same time a possibility was studied of improving film characteristics by laser annealing conducted after the film formation. Moreover, concerning the new functional material technology, studies were made of optical interference/high light-scattering control materials, light alignment elements, ultra-high purity/ultra-reliable optical materials, ultra-anisotropy optical materials, etc. About the light reflection characteristics control technology, studied were new liquid crystal molucular orientaion control technology, multi-dimensional anisotropy structure formation technology, etc. 100 refs., 273 figs., 58 tabs.

  16. Others and I. Personality Booklet 1. Teacher's Edition=Otros y Yo. Personalidad libro 1. Manual para El Maestro.

    Science.gov (United States)

    California State Univ., Los Angeles. National Dissemination and Assessment Center.

    The booklet is part of a grade 10-12 social studies series produced for bilingual education. The series consists of six major thematic modules, with four to five booklets in each. The interdisciplinary modules are based on major ideas and designed to help students understand some major human problems and make sound, responsive decisions to improve…

  17. Progressive paralyzing sciatica revealing a pelvic pseudoaneurysm a year after hip surgery in a 12yo boy.

    Science.gov (United States)

    Boulouis, Grégoire; Shotar, Eimad; Dangouloff-Ros, Volodia; Janklevicz, Pierre-Henri; Boddaert, Nathalie; Naggara, Olivier; Brunelle, Francis

    2016-01-01

    Identifying extra spinal causes of a lumbar radiculopathy or polyneuropathy can be a tricky diagnosis challenge, especially in children. Among them, traumatic or iatrogenic pseudoaneurysms of iliac arteries have been seldom reported, in adults' series. The authors report an unusual case of progressive paralyzing left sciatica and lumbar plexopathy in a 12 years old boy, 12 months after a pelvic osteotomy for bilateral hip luxation secondary to osteochondritis dissecans. Spine MRI and pelvic CT angiography revealed a giant internal iliac artery pseudoaneurysm, enclosed in a chronic hematoma. The patient was successfully treated with endovascular coil embolization, and subsequent surgical hematoma evacuation. However, three months after treatment, neurological recovery was incomplete. This case highlights the importance of a rapid and extensive diagnosis work up of all causes of lower limb radiculopathies in children, including pelvic arteries lesions especially after pelvic surgery to avoid therapeutic delays that may jeopardize the chances of neurological recovery. Copyright © 2015 European Paediatric Neurology Society. Published by Elsevier Ltd. All rights reserved.

  18. Yoğun Bakımda Hafif Şiddetli Bir Propofol İnfüzyon Sendromu

    OpenAIRE

    Tezcan, Aysu Hayriye; Oterkus, Mesut; Donmez, Ilksen; Ozturk, Omur; Yavuzekinci, Zeynep

    2018-01-01

    Propofol infüzyon sendromu (PRİS) nadir ama ölümcül bir hastalıktır. Bu sendrom çoğunlukla ilacın yüksek dozda uzun süreli infüzyonundan sonra oluşur. Metabolik asidoz, hipotansiyon, miyoglobinüri, artmış karaciğer ve kas enzimleri, kardiyak aritmiler ve kalp durması sendromun genel özellikleridir. Bu olgu sunumunda uzun süreli düşük doz (25–50 mcg/kg/dk) ilaç infüzyonundan sonra ortaya çıkan hafif tipte bir PRİS tartışılmıştır. Bu olguda ilaç infüzyonu esnasında ciddi metabolik asidoz, hipot...

  19. Accident and everyday use for small PV power supply system. 2; Saigaiji ken`yo kogata taiyoko hatsuden system. 2

    Energy Technology Data Exchange (ETDEWEB)

    Yokoyama, S.; Sano, N.; Itsumi, J. [Kumamoto Institute of Technology, Kumamoto (Japan)

    1997-11-25

    Study is under way for the development of a small power source system capable of supplying power to public facilities and home appliances at normal times and capable of turning immediately into a self-sustained power source in case of emergency. This study discusses a power source that is a combination of solar cell modules and a storage battery, which is subjected to analysis for its match with a light or a data-processing computer imposed as a load on the power source. In the experiment, the power source consists of solar cell modules and a rectangular wave inverter. The battery is a 12V/28Ah automotive battery, the solar cells are two 75W (17V/4.4A) modules, and the load is a fluorescent lamp, fan, electric bulb, or a computer. It is found that the system can operate near the maximum power point of the solar cell modules when the load is light and that the system still works on even when the load consumes more than what the solar cells module produce, this thanks to the battery serving as a backup. In the future, a test-dedicated small power source now under construction will be put to continuous operation for further study. 4 refs., 4 figs., 1 tab.

  20. Tribunales terapéuticos: vigilar, castigar y/o curar The drug courts: discipline, punish and/or cure

    Directory of Open Access Journals (Sweden)

    Omar Alejandro Bravo

    2002-12-01

    Full Text Available O modelo americano de tribunais para dependentes químicos está em tratativas de implantação pela justiça do Distrito Federal, Brasil. Neste modelo penal, os consumidores de drogas ilegais ficam obrigados a se tratar da sua suposta doença, diagnosticada por uma autoridade judiciária. A recusa em aceitar o tratamento implica uma punição legal. A metodologia empregada para analisar os documentos que descrevem e justificam essas políticas é a análise crítica do discurso que, com um critério hermenêutico, tenta mostrar as características ideológicas de textos e discursos e os relaciona com formações discursivas maiores.As políticas de tratamento compulsivo aos usuários de drogas provocam a penalização dos mesmos, ficando estes sob o duplo estigma de doentes e criminosos. Estas iniciativas estão relacionadas com as políticas denominadas de "Tolerância Zero" que procura incriminar grupos sociais e tipos subjetivos particulares. A crescente demanda da justiça aos profissionais da saúde mental para fazer parte deste circuito legal coloca aos mesmos perante uma eleição de caráter ético e político.The justice department of the Distrito Federal, Brazil (the municipality of Brasilia, the capital of Brazil is transacting the implementation of the american model of drug courts. In this penal model, consumers of illegal drugs are under the obligation of treating their supposed disease, diagnosed in magistrate's court by a judiciary authority. A refusal to the treatment implies in legal punishment. We used critical discourse analysis as the methodology to analyse the documents that describe and justify these policies. With hermeneutical criteria this methodology tries to point out the ideological characteristics of the texts and discourses and relates them with greater discourse formations. These policies of compulsive treatment of drug users results in penalizing the drug users themselves, placing them under the double stigma of being sick persons as well as criminals. These initiatives have a relationship with the denominated "zero tolerance" policy that tries to incriminate social groups and particular subjective types. The Justice's increasing demand of mental health professionals to become members of this legal circuit places them amid an ethical and political challenge.

  1. Proyecto constructivo de las obras de protección y/o encauzamiento para el proyecto PLISA

    OpenAIRE

    De Sicart Xiberta, Alvaro-Carlos

    2013-01-01

    San Antonio es una comuna chilena que cuenta con uno de los puertos con mayor potencial del país, con intención de transformarse en el puerto número uno de Chile. El estudio de demanda muestra la inminente saturación de la capacidad de gestión de TEUs del puerto. La Empresa Portuaria prevé la ampliación de las instalaciones del mismo puerto. Además, se constata que al sur del puerto, existe una zona morfológicamente plana, sin accidentes topográficos, que presenta evidentes ...

  2. Index of Suspicion Case Report 16 y/o Boy with X-Linked Adrenoleukodystrophy Presented as Degenerative CNS Disorder

    National Research Council Canada - National Science Library

    Phalen, James

    2004-01-01

    .... Cognitive testing at age 13 showed a full-scale intelligence quotient (IQ) of 80. On physical examination, the boy is of average height, but thin with a body mass index of 17.5 (5th percentile...

  3. Performance of mesh seam welds in tailor welded blanks; Terado blank yo mash seam yosetsubu no tokusei

    Energy Technology Data Exchange (ETDEWEB)

    Uchihara, M; Takahashi, M; Kurita, M; Hirose, Y; Fukui, K [Sumitomo Metal Industries, Ltd., Osaka (Japan)

    1997-10-01

    Formability, fatigue properties and corrosion behavior of mash seam welded steel sheets were investigated and the results were compared with laser weld. The stretch formability of mash seam weld and laser weld were same level. Mash seam weld however, showed slightly smaller formability in hole expansion test. The fatigue strength of mash seam welds was lower than that of laser welds in case of differential thickness joints. Corrosion was apt to initiate at weld in both mash seam and laser weld with E-coat. The corrosion resistance of welds was improved by using zinc coated steel. 3 refs., 14 figs., 2 tabs.

  4. Parasitosis intestinales en Argentina: Principales agentes causales encontrados en la población y/o en el ambiente

    OpenAIRE

    Juarez, Maria Mercedes; Rajal, Verónica Beatriz

    2015-01-01

    Las parasitosis intestinales se encuentran ampliamente distribuidas en el mundo, con mayor prevalencia en los países en desarrollo. Principalmente afectan a los niños en los que además provocan disminución del desarrollo físico y mental; situación que puede potenciarse enormemente cuando se suma a un estado nutricional deficiente. La Organización Mundial de la Salud las considera una de las principales causas de morbilidad, estrechamente ligada a la pobreza y relacionada con inadecuada higien...

  5. "Defensa de Palamedes por él mismo": pluralidades del "yo" que enuncia en la etopeya gorgiana

    OpenAIRE

    Ivana Selene Chialva

    2016-01-01

    La Defensa de Palamedes por él mismo de Gorgias es un texto ficticio de apología judicial, exponente del género epidíctico, escrito aproximadamente en el año 411 a.C. La condición retórico-escolar del texto está dada en el título ya que constituye un recurso avant la lettre que, en los Progymnásmata de época imperial, será definido y enseñado bajo el nombre de un ejercicio particular: etopeya (o prosopopeya), i.e. un discurso apropiado para un personaje, histórico o ficticio, escrito en prime...

  6. Gobierno de las leyes y/o gobierno de los ciudadanos. ¿Hay compatibilidad entre republicanismo y democracia liberal?

    Directory of Open Access Journals (Sweden)

    Pinzani, Alessandro

    2005-12-01

    Full Text Available The paper aims to discuss the renaissance of the republican tradition in the last years - particularly thanks to authors like Quentin Skinner, Maurizio Viroli and Philip Pettit. The paper takes into account the main elements of this tradition, i.e.: (1 the concept of republic itself, (2 the central role of civic virtues, (3 the republican concept of liberty, (4 the idea of the rule of law. Firstly, these four elements will be shortly analyzed, while some historical and theoretical problems will be emphasized. Then, the position of republican authors (both classical and contemporary ones will be compared to the liberal-democratic tradition, which constitutes the main aim of their critics. Finally, a further tradition (that neorepublicans leave -curiously enough- aside will be introduced: constitutionalism.

    Este ensayo se ocupa de discutir el renacimiento de la tradición republicana en los últimos años, particularmente gracias a pensadores como Quentin Skinner, Maurizio Viroli y Philip Pettit. Se aborda esta tradición en sus principales elementos constitutivos, a saber: 1 el concepto de república propiamente dicho; 2 el papel central de las virtudes cívicas; 3 la concepción republicana de libertad; y 4 el concepto de gobierno de las leyes. Se desarrolla, en primer lugar, un breve análisis de estos cuatros elementos, al mismo tiempo que se ponen en evidencia algunos problemas históricos y teóricos. A continuación, se compara la posición de los teóricos republicanos, tanto clásicos como contemporáneos, con la propia de la tradición liberal-democrática, que, para aquéllos, constituye el principal blanco de esta polémica. Finalmente, se introduce una nueva corriente de pensamiento que los neo-republicanos dejan, curiosamente, de lado: el constitucionalismo.

  7. "Aunque lea poco, yo sé que soy listo". Estudio de caso sobre un adolescente que no lee literatura

    Directory of Open Access Journals (Sweden)

    Cristina Aliagas

    2009-01-01

    Full Text Available Exploramos con un estudio de caso la lectura como práctica social en la vida de un adolescente que acaba de abandonar los estudios en 1º de Bachillerato. Desde el prisma teórico de los Nuevos Estudios de Literacidad, analizamos su punto de vista y sus creencias sobre las prácticas lectoras dominantes y vernáculas en las que participa, dentro y fuera del Instituto. A pesar de su fuerte desinterés por la lectura académica, nuestro informante ha construido una vida lectora variada y activa al margen de la escuela.

  8. Aprendizaje cooperativo de la creatividad publicitaria a través de anuncios audio y/o visuales

    Directory of Open Access Journals (Sweden)

    Clara Muela Molina

    2012-06-01

    Full Text Available Uno de los principales problemas detectados en la enseñanza de la creatividad publicitaria es el gran desconocimiento que tienen los estudiantes sobre este sector profesional. Así, desde la Universidad Rey Juan Carlos se ha desarrollado un proyecto de innovación docente basado en el aprendizaje cooperativo con el objetivo principal de que los alumnos adquieran un mayor conocimiento de las empresas, profesionales y anuncios más creativos realizados en España a la vez que ponen en práctica competencias y habilidades que les serán requeridas en su futuro profesional. Para ello, se aplicó la técnica puzzle de Aronson y la prueba del test-retest.

  9. Educación para el manejo y control del asma infantil. Proyecto: "Yo controlo mi asma"

    OpenAIRE

    Martínez Masot, Raquel

    2016-01-01

    El asma bronquial es una enfermedad respiratoria crónica común en la infancia. En España afecta sobre todo en la costa noroeste atlántica. Los niños asmáticos deben saber cómo manejar y controlar su enfermedad. Por lo tanto, la educación sanitaria dirigida a esta población infantil es esencial. Por eso, se ha elaborado una intervención educativa basada en actividades didácticas, de participación y cooperación con el fin de mejorar la independencia del niño frente a su asma así como su control...

  10. Yo (él en “Muerte sin fin” de Gorostiza: la sustancia y la forma

    Directory of Open Access Journals (Sweden)

    Fernando Castaños

    2015-06-01

    Full Text Available El presente artículoexpone una lectura analítica de un poema de José Gorostiza sobre el cual han hablado y escrito mucho y con gran admiración los escritores y los académicos en México. Se trata de un poema que Octavio Paz, para sintetizar su contenido y aprehender su constitución, identificó como “reloj de cristal de roca”. Ésta es, quizá, la obra más importante del llamado grupo de los Contemporáneos, que, en su estética y en sus actitudes públicas, se opuso a la degradación y al abuso de lo nacional en la cultura de estado del régimen postrevolucionario de nuestro país, y al hacerlo abrió a los intelectuales horizontes de independencia frente al poder gubernamental.

  11. "Yo ya no soy un niño" // “I’m not a child anymore”

    Directory of Open Access Journals (Sweden)

    César Augusto Sánchez Taborda.

    2008-06-01

    Full Text Available The current text is based on the preliminary ideas of the research El niño homicida: un estudio psiconalítico. (The murderer child: a psychoanalytic study. Its content recreates the hypothesis of what could happen to the individual if the Freudian latency is cut, limited or disappeared; that is, it presents this question of theoretical order which already seems a reality confirmed in many phenomena and signs of contemporary violence. In depth, however, such possibility becomes an ethic questioning to the Other of our time which repeatedly seems to avert its sight from this phenomenon of murder when it comes up linked to the responsibility of a child. // El presente texto se constituye con las ideas preliminares de la investigación El niño homicida: un estudio psiconalítico. Su contenido recrea la hipótesis de lo que podría ocurrir en el sujeto si se recorta, acota o desaparece la latencia freudiana; es decir, deja abierto este interrogante de orden teórico que parece ya una realidad constatada en muchos fenómenos y manifestaciones de violencia contemporánea. En el fondo, sin embargo, dicha posibilidad se traduce en un cuestionamiento de carácter ético al Otro de nuestro tiempo que reiteradamente parece apartar la mirada a éste fenómeno del homicidio cuando emerge ligado a la responsabilidad del sujeto infantil.

  12. Electrode of solid state polymer electrolyte type electrochemical cell; Kobunshi kotai denkaisitsugata denki kagaku seru yo denkyo

    Energy Technology Data Exchange (ETDEWEB)

    Watanabe, M [Yamanashi, (Japan); Inoue, M [Tanaka Kikinzoku Kogyo, Tokyo (Japan)

    1996-04-12

    The solid state polymer electrolyte type electrochemical cell (PEMFC) has such problem that the gas diffusion from the resin surface to the catalyst surface is prevented when the coating thickness of cation exchange resin on the catalyst particle and the number of micropores which conduct the gas flow in the catalyst layer are reduced. Resultingly, a sufficiently large current cannot be taken out of the cell. This invention solves the problem. The catalyst layer of electrode of PEMFC consists of a mixture of the conductive catalyst carrier coated with cation exchange resin and the conductive carrier coated with fluorinated hydrocarbon polymer. Adding the water repellent material to the electrode in this way improves the air-passing porosity. As for the cation exchange resin, perfluorocarbon sulfonate or perfluorocarbon carboxylate can be used. For the fluorinated hydrocarbon polymer, fluorinated polyethylene is preferably used. 4 figs., 2 tabs.

  13. Yo me capacito, tú te capacitas... pero ¿qué es lo que nos queda?

    Directory of Open Access Journals (Sweden)

    Martha Cecilia Herrera C.

    1990-05-01

    Full Text Available La capacitación de los docentes en ejercicio del departamento de Antioquia e impacto de los talleres pedagógicos como estrategia de formación. Guillermo Londoño, César Velásquez, Idilio Urrero, Gabriela Cadavid. Universidad de Antioquia, Medellín, 1988, 118 págs.

  14. Recent progress in fan and compressor for aeroengine. Koku engine yo fan asshukuki no saikin no gijutsu shinpo

    Energy Technology Data Exchange (ETDEWEB)

    Saito, Y [National Aerospace Lab., Chofu, Tokyo (Japan)

    1994-03-10

    As the main components of the aeroengine, the fan and compressor reach to extremely high level stage technologically. Also at present when about 50 years passed after the jet engine was applied in practice, however, an effort for a modification is being continued, and furthermore even in the 1990s, the engines that adopted the new technologies are in succession being put in practical application. New engines in the 1990s are being applied in practice by adopting the study results on fan and compressor from the 1970s to the 1980s. Because, which way the future fan and compressor of the aircraft will go to has a relation with an aircraft trend from now on, and even in the 2000s the high subsonic speed aircrafts will be a center of the private air planes. The engine of high subsonic speed aircraft in the next generation will become an ultrahigh bypass ratio engine, the thrust efficiency is raised and noise is lowered, by lowering a fan pressure ratio and by increasing an air flow quantity compared with the current high bypass ratio turbofan engine. 16 figs.

  15. Research and development of cooled turbine for aircraft engines. Koku engine yo reikyaku turbine no kenkyu kaihatsu

    Energy Technology Data Exchange (ETDEWEB)

    Maya, T; Yamawaki, S [Ishikawajima-Harima Heavy Industries, Co. Ltd., Tokyo (Japan)

    1994-05-01

    For the turbine which is one of the principal elements of aircraft engine, progress in turbine use material development and cooling performance further heightened for the turbine are needed to grapple with the required heightening of turbine inlet temperature. In the present paper based on the turbine inlet temperature designed to be 1600[degree]C as a target, a two-dimensional model used for the turbine cooling performance test was structurally given together with the result of the above test which aimed at confirming the design calculation. As a result of cooling design for the turbine which was about 1600[degree]C in inlet temperature, the highest gas temperature was 1890 and 1470[degree]C on the stator blade and rotor blade, respectively. Both those blades were 0.66 and 0.62, respectively in cooling efficiency. To test the cooling performance, a two-dimensional cascade was tested with a doubly amplified model of cooling blade, the use of which could set its Reynolds number near that of the actual one. As compared with the actual operation, the test was made at low temperatures of 400 to 500[degree]C and low pressures of 0.02 to 0.03MPa. The test agreed with the design calculation in result. 4 refs., 8 figs.

  16. Study of nozzle deposit formation mechanism for direct injection gasoline engines; Chokufun gasoline engine yo nozzle no deposit seisei kaiseki

    Energy Technology Data Exchange (ETDEWEB)

    Kinoshita, M; Saito, A [Toyota Central Research and Development Labs., Inc., Aichi (Japan); Matsushita, S [Toyota Motor Corp., Aichi (Japan); Shibata, H [Nippon Soken, Inc., Tokyo (Japan); Niwa, Y [Denso Corp., Aichi (Japan)

    1997-10-01

    Nozzles in fuel injectors for direct injection gasoline engines are exposed to high temperature combustion gases and soot. In such a rigorous environment, it is a fear that fuel flow rate changes in injectors by deposit formation on nozzles. Fundamental factors of nozzle deposit formation were investigated through injector bench tests and engine dynamometer tests. Deposit formation processes were observed by SEM through engine dynamometer tests. The investigation results reveal nozzle deposit formation mechanism and how to suppress the deposit. 4 refs., 8 figs., 3 tabs.

  17. Development of combined brake system on front and rear brakes for scooter; Scooter yo zenkorin rendo brake system no kaihatsu

    Energy Technology Data Exchange (ETDEWEB)

    Okazaki, Y; Itabashi, T; Shinohara, S; Honda, Y [Honda R and D Co. Ltd., Tokyo (Japan)

    1997-10-01

    Scooters need appropriate front and rear wheel braking power distribution and each of front and rear brakes have been operated using right and left levers. This time, a low cost brakes with cable type combined brake system for small size scooter and a brakes with hydraulic type combined brake system for middle size scooter have been developed to obtain appropriate front and rear wheel braking power distribution. Both systems use convenient left lever to operate. 3 refs., 9 figs., 1 tab.

  18. Recovering from "Yo Mama Is so Stupid": (En)gendering a Critical Paradigm on Black Feminist Theory and Pedagogy

    Science.gov (United States)

    Brock, Rochelle

    2011-01-01

    This article offers an analysis of the dozens using Black feminist theory. The dozens are a ritualized verbal game of insults that historically have used sexual offenses against Black women as the vehicle for insults. Rather than simply viewing the dozens as a cultural phenomenon, the article draws a connection between its occurrence in West…

  19. App yo embarazo, una nueva forma de facilitar información a la gestante y su pareja

    OpenAIRE

    Amores Camacho, Sergio José; Ramírez Martínez, Elisa Isabel; Rodríguez Blanco, Noelia; Cazorla Amorós, Eduardo; Naranjo Fernández, Marta; Soriano, María Josefa

    2017-01-01

    Comunicación oral presentada en el 3er Congreso Internacional de Comunicación en Salud (3ICHC), celebrado los días 19 y 20 de octubre de 2017 en la Universidad Carlos III de Madrid. Los objetivos son mejorar los conocimientos y destrezas del cuidado de las gestantes, sus parejas y sus futuros recién nacidos, ofreciendo una información veraz, detallada y personalizada a las embarazadas y sus parejas

  20. Producción de leche en sistemas de pastoreo bio-sostenibles y/o bio-diversos

    Directory of Open Access Journals (Sweden)

    M. Milera

    2004-01-01

    Full Text Available Se presentan resultados de diferentes sistemas de producción en los cuales se emplean plantas perennes leñosas como una vía para desarrollar la reforestación y con ella contribuir a recuperar la fertilidad del suelo, el hábitat de la fauna silvestre y la producción animal a través del pastoreo ramoneo. Una de las características de las leguminosas arbustivas y arbóreas es su alto valor nutritivo. Los contenidos de proteína del follaje fluctuaron entre 11.6 y 24.9% y con excepción de Bauhinia todas estuvieron por encima del 20%. La digestibilidad de la materia orgánica (DMO, por su parte, estuvo en el rango 50.7-77.1%, con el mejor resultado en la morera y el peor en la Erythrina. Los resultados alcanzados con las medianas densidades de arbóreas sobrepasan los 8 litros de leche por animal diariamente sin el empleo de riego ni agroquímicos, manejadas con animales mestizos del cruce Holstein-Cebú. La condición corporal se mantuvo con valores entre 3.2 y 3.3 desde el parto hasta los 240 días de lactancia, sin que se encontraran diferencias entre épocas. El hematocrito se caracterizó por tener valores entre 28.8 y 29.7 g/L durante el año; sin embargo, en el análisis por categorías productivas se encontró que las novillas a los 8 meses de gestación tuvieron un valor superior (30.9 g/L al que presentaron las vacas problemas (27.3 g/L. Los sistemas con alta densidad de arbustivas y manejo racional soportaron una alta presión de pastoreo y se alcanzaron producciones superiores a los 8 litros/vaca sin amamantamiento del ternero. Todo parece indicar que la limitante fundamental en estos sistemas es la energía. Para la extensión de los resultados se efectuaron estudios socioeconómicos en un municipio ganadero con el objetivo de movilizar la creatividad y desarrollar un sistema eficaz de capacitación para los productores, que contribuyera al entendimiento mutuo, con vistas a propiciar el desarrollo sostenible en las explotaciones ganaderas. Para ello se utilizó la metodología MARPS (Mapeo Analítico, Reflexivo y Participativo de la Sostenibilidad. En los resultados se observa que el nivel de sostenibilidad del municipio analizado se encuentra en valores intermedios; en los aspectos sociales, relacionados con la base productiva (empleo, ingresos, nivel de vida, los niveles son bajos con relación a los encontrados en Cuba, y aquellos relacionados con la salud, la educación y la organización social tienen estándares muy elevados. La tecnología de utilización de plantas perennes leñosas en las zonas ganaderas contribuyó a mejorar los niveles de producción; no obstante, para el éxito de su adopción es necesaria la aplicación de métodos y herramientas que permitan ejecutar estrategias de desarrollo sostenible de forma participativa

  1. High-precision analog circuit technology for power supply integrated circuits; Dengen IC yo koseido anarogu kairo gijutsu

    Energy Technology Data Exchange (ETDEWEB)

    Nakamori, A.; Suzuki, T.; Mizoe, K. [Fuji Electric Corporate Research and Development,Ltd., Kanagawa (Japan)

    2000-08-10

    With the recent rapid spread of portable electronic appliances, specification requirements such as compact power supply and long operation with batteries have become severer. Power supply ICs (integrated circuits) are required to reduce power consumption in the circuit and perform high-precision control. To meet these requirements, Fuji Electric develops high-precision CMOS (complementary metal-oxide semiconductor) analog technology. This paper describes three analog circuit technologies of a voltage reference, an operational amplifier and a comparator as circuit components particularly important for the precision of power supply ICs. (author)

  2. El diario como el lugar de la experimentación en Donoso y Gligo. Las tensiones del yo escritor

    Directory of Open Access Journals (Sweden)

    Daniela Alejandra Fernández Arriagada

    2016-08-01

    Full Text Available Con la publicación de Correr el tupido velo (2009 se puede acceder a fragmentos del diario de escritor de José Donoso, mientras que Diario de una pasajera (1997 es el registro de los últimos años de vida de Ágata Gligo. Estos textos autobiográficos son entendidos por los mismos escritores como parte de su obra, hay en ellos una intimidad que se sabe saldrá a la luz, a la vez que una necesidad por llevar a cabo su escritura. En el caso de Gligo, ella recibe el mandato del mismo Pepe Donoso de llevar un diario para hacer frente a su sequia narrativa y la cercanía de la muerte. Por su parte, el novelista es sumamente prolífico en la escritura de estos, consolidándolos como un lugar para el desahogo de sus temores e inseguridades. Alberto Giordano propone que escribir sobre si mismos les da a los escritores la posibilidad de conocerse y desconocerse, en síntesis, crear su propia figura, por lo que la escritura de la verdad pugna constantemente con el oficio irrenunciable del contar. Ambos además aprovechan este espacio para la reflexión metatextual sobre su propia obra y la de sus contemporáneos, que son nombrados constituyendo el gesto doble de crítica y posicionamiento/construcción de un campo cultural.

  3. Hybrid Identity in Academic Writing: "Are There Two of Me?" (Identidad híbrida: "¿hay dos yo?")

    Science.gov (United States)

    Crawford, Troy; Lengeling, Martha; Mora Pablo, Irasema; Heredia Ocampo, Rocío

    2014-01-01

    This paper explores the construction of identity in an academic learning environment in Central Mexico, and shows how identity may be linked to non-language factors such as emotions or family. These issues are associated with elements of hybrid identity. To analyze this we draw on language choice as a tool used for the construction of identity and…

  4. Utopía y/o revolución: una nueva visión del urbanismo

    OpenAIRE

    Soleri, Paolo

    2010-01-01

    El autor reflexiona acerca de la relación entre el sistema urbano y el individuo, considerando dos puntos: La legitimidad de la ciudad tiene su origen en la naturaleza del hombre (de la vectorialidad de la vida); La ciudad debe descubrir su propia morfología dentro de la disciplina que gobierna todo fenómeno físico, biológico y mental. Traducción de Edelweis Paccioiti de González.

  5. Improved methods for binding acma-type protein anchor fusions yo cell-wall material of micro-organisms

    NARCIS (Netherlands)

    Leenhouts, Cornelis; Ramasamy, R.; Steen, Anton; Kok, Jan; Buist, Girbe; Kuipers, Oscar

    2002-01-01

    The invention provides a method for improving binding of a proteinaceous substance to cell-wall material of a Gram-positive bacterium, said substance comprising an AcmA cell wall binding domain or homolog or functional derivative thereof, said method comprising treating said cell-wall material with

  6. Development of high strength steel sheets for crashworthiness; Shototsu anzen`yo kokyodo usu koban no kaihatsu

    Energy Technology Data Exchange (ETDEWEB)

    Fukui, K; Yamamoto, M; Mizui, N; Hirose, Y; Kojima, K [Sumitomo Metal Industries, Ltd. Osaka (Japan)

    1997-10-01

    For frontal or rear members of automotive body, the most suitable high strength steel was investigated. Dynamic tensile test at strain-rate of 2000/s and crash test of hat-shape column at 4m/s were conducted for steel sheets with tensile strength ranging from 290 to 980 MPa. Dynamic tensile strength increases with increasing static one but the ratio of dynamic tensile strength to static one decreases. Tensile strength remarkably affects crash energy absorption of column and TRIP steel is superior to other steels with same tensile strength. 7 refs., 16 figs., 1 tab.

  7. YO SOY: EXPECTATIVAS, IMAGINACIÓN Y REALIDAD EN LA RELACIÓN PROFESOR-ALUMNO EN LA UNIVERSIDAD

    Directory of Open Access Journals (Sweden)

    Fernando Loyola

    2007-12-01

    Full Text Available RESUMEN: El presente artículo aborda la importancia de comprender el rol de la conciencia de uno y la del Otro como elemento fundamental dentro de la dinámica del proceso de enseñanza – aprendizaje, centrándose específicamente en los casos de alumnos adultos que trabajan. A partir de este marco, se propone un modelo que consta de cinco fases: reconocer, identificar, validar, responder y partir. Estas etapas se encontrarían presentes en toda relación docente – alumno situada en el contexto del curso que ambos construyen, sugiriéndose que el éxito o fracaso de la misma podría impactar directamente en los resultados del proceso de aprendizaje. ABSTRACT: This article covers the importance of understanding the conscience of oneself and the conscience of the other as a fundamental element within the dynamics of interaction of the teaching-learning process, specifically focusing on the case of adult students who work. Starting from this framework, the article proposes a five phase model: to recognize, to identify, to validate, to respond and to part. These phases will be present in every teacher-student relationship in the context of the course that they build together, suggesting that the success or the failure during its transition could directly impact the results of the learning process.

  8. Arte y/o violencia: debates y reflexiones desde el arte y sus víctimas

    OpenAIRE

    León Galarza, Soledad Valentina

    2015-01-01

    Esta tesis aborda una descripción del arte abyecto, incluyendo obras y artistas, con especial atención hacia aquellas expresiones que implican agresión hacia los animales. Se profundiza en la búsqueda de sus raíces psíquicas, sociales, políticas y culturales, así como su efecto en los mismos ámbitos. En particular, interesa analizar la instalación de la violencia como una práctica artística aceptada, y la participación y responsabilidad de los artistas en este proceso, así como la disolución ...

  9. Development of ceramic roller bush for diesel fuel injection pump; Nenryo funsha pump yo ceramics sei roller bush no kaihatsu

    Energy Technology Data Exchange (ETDEWEB)

    Noda, K; Kamiya, S; Fujimura, M; Tsuzuki, M [Toyota Motor Corp., Aichi (Japan); Taniguchi, K [Denso Corp., Aichi (Japan)

    1997-10-01

    Silicon nitride ceramics have been applied to roller bush for diesel fuel injection pump in order to improve the seizure resistance. It was found that ceramic roller bush made it possible to improve the seizure load by more than three times as compared to conventional metal roller bush when the kerosene was used as lubricant The ceramic roller bush proved to be durable under engine operating conditions. 6 refs., 13 figs., 1 tab.

  10. Prácticas tuteladas y/o estancias de farmacia: ¿penúltima ocasión perdida?

    Directory of Open Access Journals (Sweden)

    Mariño Hernández EL.

    2015-03-01

    Full Text Available Se pretende hacer, de la manera más objetiva posible, un recorrido histórico de lo que fue y está siendo la asignatura de mayor carga lectiva de los estudios de farmacia en los prácticamente últimos 30 años, con inclusión, en ocasiones, de la opinión personal por haber sido muy directa la experiencia en este tema. De igual manera se pretende recordar también la esencia misma de esta asignatura existente por imperativo de la Unión Europea, así como cuáles fueron también y son sus razones de ser, explicando algunos conceptos que a pesar de ser antiguos aún siguen suscitando cierta polémica. De esta manera superando incluso lo que actualmente es la realidad diversa y variada de esta asignatura a nivel de España, se contempla la propia evolución de las directivas europeas, desde las iniciales del año 1985 hasta las actuales del 2013 y las modificaciones que estas últimas incluyen, que esperamos se tengan en cuenta para su posterior implementación en los cambios de los planes de estudios del graduado en Farmacia que normativamente deben actualizarse tras el proceso de renovación de la acreditación.

  11. Persistencia y/o transformación de tricotecenos durante algunas etapas del procesamiento de trigo

    OpenAIRE

    Samar, María Margarita

    2003-01-01

    La finalidad del presente trabajo fue obtener informaciónsobre la persistencia y / o transformación de tricotecenos durante algunas etapas de procesamiento del trigo para contribuir a la estimación de la exposición como consecuencia de la ingesta de alimentos elaborados con trigo potencialmente contaminados por tricotecenos en la Argentina. Las tendencias identificadas en los métodos analíticos para la determinación de tricotecenos, durante los años 1990-2000 en diferentes partes del mundo, m...

  12. Materiales de construcción sostenibles y/o alternativos: base de datos generada con una plataforma cooperativa digital

    OpenAIRE

    Ruiz Checa, José Ramón; Cristini, Valentina; MADRIGAL ALBERTOS, PATRICIA

    2011-01-01

    [ES] El uso de la web social 2.0 y sus múltiples herramientas ayudan a la adquisición de recursos y habilidades relacionadas con el nuevo enfoque de las enseñanzas de Arquitectura. El presente trabajo, muestra la experiencia en el empleo de una herramienta, la Wiki, en la docencia de la asignatura de materiales de construcción, de la ETSAV. Una Wiki básicamente es un tablero virtual donde un grupo determinado de miembros aportan información de una manera coordinada, so...

  13. Avances en nutrición molecular: nutrigenómica y/o nutrigenética

    OpenAIRE

    Marti, A. (Amelia); Moreno-Aliaga, M.J. (María Jesús); Zulet, M.A. (María Ángeles); Martinez, J.A. (José Alfredo)

    2005-01-01

    La aplicación de las técnicas de la biología molecular y el éxito del Proyecto Genoma Humano ha abierto una nueva era tanto en Medicina como en Nutrición. Hasta la fecha, al menos, 1.000 genes humanos causantes de enfermedades han sido identificados y parcialmente caracterizados, el 97% de los cuales sabemos ahora que son causantes de enfermedades monogénicas. Sin embargo, otras patologías como la obesidad, enfermedad cardiovascular, diabetes, cáncer se deben a complej...

  14. Fiscal 1992 R and D project for next generation infrastructure technology. Report on results of R and D on photo-reactive material; 1992 nendo hikari hanno zairyo no kenkyu kaihatsu seika hokokusho

    Energy Technology Data Exchange (ETDEWEB)

    NONE

    1993-03-01

    R and D was conducted with the purpose of establishing fundamental technologies concerning photo-reactive materials, which control molecular structures or polymerization through light beam behavior and which can be used for ultra-high density optical recording, high resolution display, optical switch, etc., with the fiscal 1992 results summarized. In the studies on photochromic materials, investigation was carried out on the possibility of 10 multiple recording and the fundamental features of aggregate forming photochromic compounds. In the studies on high temperature of photochemical hole burning (PHB) materials, a material was synthesized using ionic porphyrin derivatives as guest material and deuterated polyvinyl alcohol (PVA) and the like as host, with the evaluation made on the performance of multiple hole formation and storage. In addition, comparisons were made for example on the thermal properties of the PHB materials among the participating enterprises mutually. In the development of chinone PHB materials and research on the improvement of the multiplicity, as this being the final year, researches were done on such subjects as integration of element technologies, material evaluation technology and PHB-related studies, correlatively as the work of the final year. Research results were also reported on the development and systematizing technology of porphyrin-based PHB materials. (NEDO)

  15. Kinetic analysis of photochemical sterilization of thermoduric bacterial spores in slurry of semiconductor catalyst particles with aeration. Handotai shokubai ryushi no tsuki kendakukei ni okeru tainetsusei saikin hoshi no hikari sakkin to sono sokudoronteki kaiseki

    Energy Technology Data Exchange (ETDEWEB)

    Tone, S; Taya, M; Kato, S; Horie, Y; Ashikaga, Y [Osaka Univ., Osaka (Japan). Faculty of Engineering and Science; Joo, Hyunkyu [Konkuk Univ., Seoul (Korea, Republic of)

    1993-11-10

    To study the utilization of the photochemical sterilization of thermoduric bacterial spores B. stearothermophilus with photocatalysis of TiO2 particles, light irradiation experiments are conducted under various operational conditions. TiO2 particles and dissolved oxygen resulting from aeration must coexist to accelerate the rate of spore sterilization under light irradiation of a high pressure mercury lamp. The sterilization rate increases with larger average light intensity in the reactor, and it is estimated that the dissolved oxygen contributes to the formation of oxidative radicals which become the attacking species. The maximal rate of spore sterilization is obtained under the condition of TiO2 concentration of 5[times]10[sup -2]kg[center dot]m[sup -3]. By combining a second-order rate equation, wherein the spores' death caused by the oxidative radicals formed by TiO2 photocatalysis is taken into consideration, and single-hit multitarget model, wherein the target damaged by the oxidizer in the spores is assumed, the sterilization velocity can be described well, and the effect of light intensity and the obtained rate parameters are correlated well. 13 refs., 7 figs., 3 tabs.

  16. FY1995 studies on surface structures and mechanism of photocatalytic action of semiconductor oxides; 1995 nendo handotai hikari shokubai no hyomen kozo seigyo to sayo kiko kaimei ni kansuru kenkyu

    Energy Technology Data Exchange (ETDEWEB)

    NONE

    1997-03-01

    Development of the semiconductor photocatalyst such as titanium dioxide is important for photo-energy conversion and purification of the environment. We make clear that the mechanism of the photocatalysis using a spectroscopic or physico-chemical methods, and we developed the new photocatalyst with the control of the surface area, porosity, infinitesimal content, and surface modification of the catalyst surface. Titanium dioxide thin film photocatalysts were prepared by the dip coating method. Surface structure of the thin film was formed by the aggregated TiO{sub 2} anatase particle, its size was around 5 nm. This thin films effectively oxidazed NO, its photocatalytic activity is higher than that of commercial photocatalyst. Metal oxide anchored TiO{sub 2} photocatalysts (RuO{sub 2}/TiO{sub 2}) were prepared by the co-precipitation method. Effective charge separation of the RuO{sub 2}/TiO{sub 2} were confirmed by the measurement of ESR. The RuO{sub 2}/TiO{sub 2} photocatalyst successfully reduced CO{sub 2} and preserved its activity for much longer period than metal loaded catalyst. Hybrid photofunctionalized material was prepared by anchoring porphyrin moieties on the titanium dioxide surface. The relative quantum yield of electron transfer from porphyrin to the titanium dioxide conduction band has been markedly increased by water treatment of quanternized porphyrin-titanium dioxide covalently linked systems owing to removal of adsorbed porphyrin domains. (NEDO)

  17. Leading research report for fiscal 1998 on the research on photofunctional materials for processing 2-dimensional data; 1998 nendo nijigen joho shoriyo hikari kino zairyo ni kansuru chosa kenkyu sendo kenkyu hokokusho

    Energy Technology Data Exchange (ETDEWEB)

    NONE

    1999-03-01

    Researches are conducted for the development of photofunctional materials, which will enable the utilization of such features of light as high speed, planar transmission, and space coupling, for the real-time processing of large-volume 2-dimensional image data etc. The researches cover the 'spatial light modulation material' and 'dynamic holographic memory material' which will be the key materials in the high-speed 2-dimensional data processing, and the 'optical waveguide material.' The 'spatial light modulation material' is a material that temporarily memorizes optical data for causing interference between images by use of light, the 'dynamic holographic memory material' is a material that memorizes phasal data of light and records and writes by use of light the large-volume data necessary for moving picture processing, and the 'optical waveguide material' is a material that transmits multi-dimensional picture data on the real-time basis. Researches are also conducted on the status of research and development of technologies involving novel photofunctional materials, the control of the structure of their electrode/molecule boundary, the creation of ultrastructural materials by molecular arrangement control, etc. (NEDO)

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

    Energy Technology Data Exchange (ETDEWEB)

    NONE

    1997-03-01

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

  19. Fiscal 2000 survey report. Research on laser-aided photolysis of environmental pollutant in liquid phase system; 2000 nendo ekisokei ni okeru kankyo osen busshitsu no laser hikari bunkai gijutsu ni kansuru kenkyu

    Energy Technology Data Exchange (ETDEWEB)

    NONE

    2001-03-01

    Experiments were conducted on laser-aided decomposition and removal of chemical substances in liquid phase systems on the assumption that there existed chemical pollutants in wastewater or water after washing burned ash. The aim of the research was to split carbon-chlorine bonds and break benzene rings, the two being the cause of harmfulness, and experiments were conducted using chlorophenol. The photolytic lasers were ArF excimer laser and KrF excimer laser. It was found that the reduction rate of chlorophenol in a water solution under excimer laser irradiation was 1.7 times higher under KrF laser than under ArF laser. For mediums other than water, isopropanol was used, more convenient than chlorophenol in separating organic pollutants from burned ash and the like. In this case, organochlorine compounds were generated at the beginning, but they disappeared when irradiation was prolonged. It was demonstrated that the laser-aided environmental cleaning technology would find a very wide scope of application as an effective photolytic means. (NEDO)

  20. Fiscal 1998 R and D report on femtosecond technology (ultra-short pulse optoelectronics technology); 1998 nendo femuto byo technology no kenkyu kaihatsu (chotan pulse hikari electronics gijutsu kaihatsu) seika hokokusho

    Energy Technology Data Exchange (ETDEWEB)

    NONE

    1999-03-01

    This report reports the result of the fiscal 1998 R and D on femtosecond technology supported by NEDO. For creation of industrial basic technologies supporting the advanced information society in the 21st century, ultra-high speed electronics technology including new functions beyond the speed limit of conventional electronics technologies is indispensable. From such viewpoint, this R and D aims at establishment of the basic technology necessary for ultra- high speed electronics technology through R and D of technology controlling conditions of beams and electrons in a femtosecond (10{sup -15}-10{sup -12} seconds) region. In fiscal 1998, this project first succeeded in fabrication of a prototype pulse compressor by using semiconductors, and developed a new pulse compressing method by using fibers to generate ultra-short pulse of 38fs. By developing new materials for intersubband transition where ultra-high speed responses can be expected, optical absorption by intersubband transition was first confirmed at optical communication wavelength. The main result for every theme is reported and explained. (NEDO)

  1. FY 2000 report on the results of the R and D of femtosecond technology. Development of the ultra-short pulse optoelectronic technology; 2000 nendo femto byo technology no kenkyu kaihatsu seika hokokusho. Chotan pulse hikari electronics gijutsu kaihatsu

    Energy Technology Data Exchange (ETDEWEB)

    NONE

    2001-03-01

    This project aims at creating new industrial basement technology which supports the highly information-oriented society in the 21st century, conducts the R and D of technology to control the state of light and electron in the femtosecond time domain (10{sup -15} - 10{sup -12} sec), and establishes the basement technology which exceeds the speed limit of the conventional electronics technology and also includes new functionality. Especially, it aims at establishing the basement technology of the ultra-high speed optoelectronics which are absolutely necessary for construction of the Tb/s class ultra-high speed/large capacity information communication infrastructure. The results obtained in this fiscal year were as follows: successful transmission of 144km of 600fs optical pulse, successful experiment of 4-chain pulse DEMUX equivalent to 1Tb/s by ultra-high speed intersubband transition optical switch of Sb-base material combination quantum well, realization of 2-bit coding/decoding in the spectral region, realization of serial-parallel conversion motion of optical pulse equivalent to 1Tb/s using squarylium J aggregate thin films, realization of subpico second optical pulse 20nm wavelength conversion by DFB laser structure, etc. (NEDO)

  2. Fiscal 1975 Sunshine Project research report. Research on hydrogen production technology mainly by photo- semiconductor; 1975 nendo hikari handotai wo shutai to suru suiso seizo gijutsu no kenkyu seika hokokusho

    Energy Technology Data Exchange (ETDEWEB)

    NONE

    1976-05-28

    In fiscal 1975, to study the possibility of photochemical decomposition as new hydrogen production technique based on the research result in the preceding fiscal year, study was made on some materials useful as electrode for photocells among various semiconducting materials with large solar photo-electromotive force. Study was made on the kind and combination of electrode materials, and electrolyte composition for photocells through measurement of photocell characteristics by various combinations of semiconductor electrodes. As for the impact of light sources, study was made on the photosensitization phenomenon by xenon light, solar light and xenon lights with various spectral profiles through specific filters, and the relation between a light intensity and hydrogen efficiency. As useful semiconductor photocell electrode systems, combinations of n-type GaP or n- type GaAs and p-type GaP or p-type GaAs were most efficient. As preventive technique of semiconductor electrodes from dissolution, coating technique of various materials showed insufficient results. (NEDO)

  3. Pressure dependence of emission intensity of rare-gas excimer light produced by silent discharge; Teikiatsu ryoiki ni okeru musei hoden reiki ki gas excimer hikari shutsuryoku no atsuryoku izonsei

    Energy Technology Data Exchange (ETDEWEB)

    Yoshida, Y.; Tanaka, M.; Yukimura, K. [Doshisha University, Kyoto (Japan)

    1996-09-20

    To establish the pressure dependence of silent discharge excited rare gas excimer light emission, a vacua ultraviolet light was subjected to spectroscopic analysis at a pressure lower than 20kPa. Researches are under way to apply the discharge excited rare gas excimer lamp as a vacuum ultraviolet light source for the development of new materials and for the conservation of environments. When the pressure is as low as 1.8kPa or 4.4kPa, the emission has peaks at wavelengths centering on 147nm and 149nm, both of which are the resonance lines of the xenon atom. Excimer generation becomes prominent as the pressure increases, with the second continuum of light growing dominant at 35kPa to weaken relatively the resonance lines and the first continuum of light. In the first continuum, emission increases only at a suppressed rate, as compared with emission in the second continuum, due for instance to a collision caused relaxation process in which excimers are lost. In the case of xenon in the vicinity of 10-11kPa, the first continuum of light and the second continuum of light are approximately equal in emission intensity, producing a vacuum ultraviolet light source with a bandwidth relatively large for a single gas spectrum. 14 refs., 11 figs.

  4. Low temperature formation of ferroelectric PbTiO3 films by laser ablation with 2nd laser irradiation; Reiki hikari laser heiyo laser ablation ho ni yoru kyoyudentai PbTiO3 usumaku no teion keisei

    Energy Technology Data Exchange (ETDEWEB)

    Tabata, H.; Kawai, T. [Osaka University, Osaka (Japan)

    1997-08-20

    The unique advantage of the pulsed laser deposition is its ability to produce highly oriented stoichiometric films at a low substrate temperature. Ferroelectric PbTiO3 thin films have been formed using 2nd laser assisted laser ablaion technique at low temperature, i.e., 350degC, on Sr7iO3 single-crystal substrates and Pt/MgO electrodes. The second laser irradiation at the substrate surface is quite effective for crystallization of the films at low substrate temperature below 400degC. The suitable energy density (fluence) of the irradiation laser is in the range of 30-100 mJ/cm{sup 2}. X-ray diffraction patterns of PbTiO3 thin films show c-axis orientation, with a rocking angle of 1.0 - 0.5deg. These films exhibit ferroelectric hysteresis loop. The dielectric constant and remanent polalyzation of the PbTiO3 films are in the range of 120-150 and 60-80 {mu}C/cm{sup 2}, respectively. 31 refs., 10 figs., 1 tab.

  5. Collection of outlines of Sunshine Program achievement reports for fiscal 1988. Solar energy (Light utilizing technology and heat utilizing technology); 1988 nendo sunshine keikaku seika hokokusho gaiyoshu. Taiyo energy (hikari riyo gijutsu / netsu riyo gijutsu)

    Energy Technology Data Exchange (ETDEWEB)

    NONE

    1989-04-01

    Collected concerning the research and development of photovoltaic power systems are the basic research on solar cells; research and development of new-type photovoltaic power systems; and research and development of amorphous solar cells. Collected concerning the development of technologies for the practical application of photovoltaic power systems are the experiment, refining, and verification of low-cost silicon; experiment, fabrication, and verification of solar panels; research on the practical application of high-efficiency crystal-based solar cells; research and development of amorphous solar cells; research and development of solar cell evaluation systems; development of peripheral technologies; research and development of photovoltaic power-aided systems; research and development of centralized photovoltaic power systems; and development of photothermal hybrid type photovoltaic power systems. Collected concerning heat-utilizing technologies are the research and development of solar thermal electric power generation systems; research and development of solar air-conditioners and hot water supply systems; and development of practical application technologies for industrial solar systems. Collected also are international cooperative projects on solar energy technologies. (NEDO)

  6. Collection of outlines of Sunshine Program achievement reports for fiscal 1989. Solar energy (Light utilizing technology and heat utilizing technology); 1989 nendo sunshine keikaku seika hokokusho gaiyoshu. Taiyo energy (hikari riyo gijutsu / netsu riyo gijutsu)

    Energy Technology Data Exchange (ETDEWEB)

    NONE

    1990-04-01

    Collected concerning the research and development of photovoltaic power systems are the basic research on solar cells; research and development of new-type photovoltaic power systems; and research and development of amorphous solar cells. Collected concerning the development of technologies for the practical application of photovoltaic power systems are the research on the practical application of new-type solar cells; research on the practical application of amorphous solar cells; research and development of solar cell evaluation systems; research and development of peripheral technologies; research and development of photovoltaic power-aided systems; research and development of centralized photovoltaic power systems; and research and development of photothermal hybrid photovoltaic power systems. Collected concerning heat application technologies are the research and development of solar thermal energy systems; development of practical application technologies for solar systems for industrial use etc.; and cooperative projects between Japan and Australia etc. on solar energy technologies. (NEDO)

  7. Report on evaluation of research and development of light-aided instrumentation/control systems. Abstract; Hikari oyo keisoku seigyo system no kenkyu kaihatsu ni kansuru hyoka hokokusho. Gaiyohen

    Energy Technology Data Exchange (ETDEWEB)

    NONE

    1986-08-01

    This research and development project is aimed at commercialization of the light-aided instrumentation technology systems which safely, stably measure, transmit and control process information including image information, e.g., temperature, flow rates and components at large plants in industrial complexes, in the severe atmospheres in the presence of, e.g., electromagnetic induction and combustible gases. These optical systems need development of light transmitting/receiving devices, various optical devices that constitute the network nodes, and various types of sensors of improved functions and reliability, in addition to development of the techniques required for transmitting large quantities of information on a large scale. This project has attempted to systematically make break-through in the individual elementary techniques, in particular those in the widely diversified technological areas for the advanced devices, and thereby to expand the instrumentation/control technology frontiers. The results of studies on gallium/arsenic crystals, which are prerequisite for photoelectronic integrated circuits as the bases for the light application technology, and processes for producing thereof are highly rated worldwide. It is planned to effectively utilize the total system, constructed at then Nippon Mining's Mizushima Refinery, and thereby to establish the effective instrumentation techniques for commercial plants and to promote commercialization of these results. (NEDO)

  8. FY 1999 report on the results of the R and D of femtosecond technology. Development of ultra-short pulse optoelectronics technology; 1999 nendo femutobyo technology no kenkyu kaihatsu seika hokokusho. Chotan pulse hikari electronics gijutsu kaihatsu

    Energy Technology Data Exchange (ETDEWEB)

    NONE

    2000-03-01

    The paper described the FY 1999 results of the R and D of femtosecond technology. For the purpose of creating new industrial basement technology which supports the highly information-oriented society in the 21st century, the ultra-high speed electronics technology is indispensable which is beyond speed limits of the existing electronics technology and has new functionality. The ultra-high speed electronics basement technology is established through the R and D of the technology to control the state of light and electronics in the femtosecond time domain (10{sup -15} - 10{sup -12} second). Themes of the R and D are technology to generate/transmit femtosecond optical pulse, technology for control/distribution, and ultra-short pulse optoelectronics common basement technology. In FY 1999, a lot of results were obtained in the following: generation of the pulse train highly repeated at 500GHz in semiconductor laser; 139km transmission of 250fs optical pulse; switching movement at ultra-high speed of 150fs-1.2ps in transition among subbands of GaN base and Sb base materials; DEMUXA movement toward 160-10Gb/s in Mach-Zehnder type optical switch. (NEDO)

  9. 55th electric science promotion prize (progress prize). Demonstration of optical soliton transmission on OPGW first in the world; Dai 55 kai denki gakujutsu shinkosho (shinposho) jusho. Seiaihatsu no OPGW ni okeru hikari soriton denso no jissho

    Energy Technology Data Exchange (ETDEWEB)

    NONE

    1999-06-10

    Electric science promotion prize (progress prize) is given to `Person who newly proposed a new concept, theory, material, device, system and method on electrical science and technology, or demonstrated these proposals` by the commendation committee of Institute of Electrical Engineers of Japan every year. Eight promotion prizes including that for Kansai Electric Power`s `Demonstration of optical soliton transmission on OPGW first in the world` were given. This research succeeded in development of the transmission/ receiving device suitable for optical soliton transmission, and the prediction method of an optimum transmission condition by computer simulation. In addition, this research succeeded in 10Gbit transmission of 784km and 40Gbit transmission (4-wave multiplex) of 392km by applying the above research result to Okurobe trunk line OPGW (98.2km). This demonstration of optical soliton transmission on OPGW is first in the world. (NEDO)

  10. 1998 Annual Study Report. Standardization for securing interoperability between optical disk systems; 1998 nendo seika hokokusho. Hikari disk system no sogo un'yosei kakuho no tame no hyojunka

    Energy Technology Data Exchange (ETDEWEB)

    NONE

    1999-03-01

    This R and D program is aimed at securing interoperability between optical disk systems, based on the logical formats, to propose the draft international standards. For the volume/file structures proposed by ISO/IEC 13346, the universal disk format (UDF) proposed by the Optical Storage Technology Association (OSTA) is taken as the target file system, to improve the conformance test environments and develop the standards for advanced interoperability. The 1998 R and D themes include development of the UDF conformance testing tools for avoiding the interoperability-related problems involved in the UDF, which are actually observed, and investigations on the UAF specifications and preparation of the UAF-related standard evaluation systems for preparation of the draft standards for the Universal Accessible Filesystem (UAF), planned to be conducted in and after the next fiscal year, which allows, e.g., network seamless application of a variety of the future optical disks. (NEDO)

  11. Dependence of leaf surface potential response of a plant (Ficus Elastica) to light irradiation on room temperature; Shokubutsu (gomunoki) hamen den`i no hikari shosha oto no shitsuon izonsei

    Energy Technology Data Exchange (ETDEWEB)

    Ishii, H; Kenmoku, Y; Sakakibara, T [Toyohashi University of Technology, Aichi (Japan); Nakagawa, S [Maizuru National College of Technology, Kyoto (Japan); Kawamoto, T [Shizuoka University, Shizuoka (Japan)

    1997-11-25

    In order to clarify plant body potential information, study was made on a leaf surface potential response to light irradiation. The leaf surface potential change, total transpiration and transpiration rate of Ficus Elastica were measured using light irradiation period and room temperature as parameters. The leaf surface potential change shows a positive peak after the start of light irradiation, while a negative peak after its end. Arrival time to both peaks is constant regardless of the light irradiation period, while decrease with an increase in room temperature. Although the total transpiration increases with room temperature, this tendency disappears with an increase in light irradiation period. The transpiration rate shows its peak after the start of light irradiation. Arrival time to the peak is saturated with the light irradiation period of 60min, while decreases with an increase in room temperature. These results suggest that opening of stomata becomes active with an increase in room temperature, and the peak of the leaf surface potential after the start of light irradiation relates to the opening. 3 refs., 11 figs.

  12. Calculation of heat balance considering the reflection, refraction of incident ray and salt diffusion on solar pad; Hikari no hansha kussetsu oyobi shio no kakusan wo koryoshita solar pond no netsukeisan

    Energy Technology Data Exchange (ETDEWEB)

    Kanayama, K; Li, X; Baba, H; Endo, N [Kitami Institute of Technology, (Japan)

    1997-11-25

    In calculating heat balance of solar pond, calculation was made considering things except quality of the incident ray and physical properties of pond water which were conventionally considered. The real optical path length was determined from the reflection ratio of ray on the water surface based on the refraction ratio of pond water and the locus of water transmitted ray in order to calculate a total transmission rate. The rate of absorption of monochromatic lights composing of solar light in their going through the media is different by wavelength, and therefore, calculation was made in each monochromatic light. As to four kinds of salt water solution, NaCl, KCl, MgCl2 and CaCl2, these phenomena seen in solar pond are taken in, and a total transmission rate based on reality can be calculated by the wavelength integration method. Moreover, in the salt gradient layer, there are gradients in both concentration and temperature, and thermal physical values of each layer change. Accordingly, mass transfer and thermal transfer by both gradients were considered at the same time. An analytic solution was introduced which analyzes salt diffusion in the temperature field in the gradient layer and determines the concentration distribution. By these, concentration and physical values of each layer were calculated according to phenomena, and thermal balance of each layer of the solar pond was able to be accurately calculated. 6 refs., 5 figs., 2 tabs.

  13. Report on the achievements in fiscal 1999 of research and development of fusion zones. Volume 1. Next generation light beam foundation technology; 1999 nendo yugo ryoiki kenkyu kaihatsu seika hokokusho. 1. Jisedai hikari kiban gijutsu

    Energy Technology Data Exchange (ETDEWEB)

    NONE

    2000-03-01

    With an objective to develop a high-speed high-density light beam recording technology by application of proximity field light, researches were performed on a flat opening type proximity field head, a recording and replaying system for the super lens, the materials thereof, proximity field optical elements, and the application to lithography. As a result of the researches, development was made on a promising light scattering super lens, whose noise level is low and the carrier is stable. Deterioration of the replay signals in association with repeated read-out is caused by instability of the recording film. It was verified, however, that more than 60,000 read-outs are possible by adding oxygen into the recording film material to raise the crystallization temperature. Application of the super lens to organic thin film recording utilizing thermo-chromism was verified to be effective. In discussing the application of the super lens to lithography, a possibility was confirmed to expose a resist film through the super lens structure. A simulation program for the proximity field light was developed, and new findings were acquired. (NEDO)

  14. Report on results 1998. Research and development on fusion area. Part 1 (next generation optical substrate technology); 1998 nendo seika hokokusho. Yugo ryoiki kenkyu kaihatsu daiichi bunsatsu (jisedai hikari kiban gijutsu)

    Energy Technology Data Exchange (ETDEWEB)

    NONE

    1999-03-01

    Emphasis was placed on the research on a planar apertured near-field head and a super-RENS (super-resolution near-field structure) method, as a near-field application element for replacing protruding probes, which has a number of difficult points in developing near-field recording into a practical system, and as a recording and reproducing method. The super-RENS method, as a result of the examination, has become capable of recording/detecting a mark of the minimum 60nm diameter, by the near-field, under conditions such as the most advanced optical disk size and the number of revolution of the disk. This means that a high density recording is possible which is at least 40 times as dense as a DVD (digital versatile disk). It was confirmed by an experiment that the high density was possible in the track pitch direction by the super-RENS method. As a result of the examination on the behavior of the near-field in the super-RENS disk, it revealed that signal detection by the transmitted light which had not been tried before was effective for the improvement of the performance. The smallest detectable mark size was 80nm, in which case CNR (carrier to noise ratio) was 6.4dB. These values are approximately the same level as in the signal detection by reflected light, and are insufficient to verify the superiority. (NEDO)

  15. FY 1997 research and development of fusion domains. Part 3. Studies on next generation optical substrate technologies; 1997 nendo seika hokokusho (yugo ryoiki kenkyu kaihatsu). 3. Jisedai hikari kiban gijutsu no kenkyu

    Energy Technology Data Exchange (ETDEWEB)

    NONE

    1998-03-01

    With an objective of realizing super large capacity recording technologies largely exceeding the current limits of optical recording and magnetic recording, studies were conducted on application of near-field optics. In the study on recording by using near-field light, it was verified that a mark with approximately the same size as an aperture diameter can be formed on a phase change recording film when a fiber probe with an aperture diameter of about 200 nm is used. However, it was found that the recording using this system takes excessive amount of time. When laser light collected on an objective lens was irradiated pulse-wise, a mark with a minimum width of about 20 nm was observed with high contrast. This will mean that a record with recording density of one terabit/in {sup 2} can be read out. Other studies performed include those on evaluation of effects of polarized light and surface shape on near-field read-out, simulation, mechanism of crystallization in a phase change recording film, recording and playback with ultra-high resolution by using a conformable near-field aperture, fabrication of a flat aperture type near-field light probe array, and the evaluation thereon. 22 refs., 27 figs.

  16. Research and development of basic technologies for the next generation industries, 'light-reactive materials'. Evaluation on the second term research and development; Jisedai sangyo kiban gijutsu kenkyu kaihatsu 'hikari hanno zairyo'. Dainiki kenkyu kaihatsu hyoka

    Energy Technology Data Exchange (ETDEWEB)

    NONE

    1991-03-01

    Research and evaluation was performed with an objective of establishing the basic technology related to light-reactive materials that control the structures and status of aggregation of molecules by using actions of light, and can be used for ultra-high density recording, high resolution indication and light switches. In elucidating the basic characteristics of photochromic materials, a non-destructively readable recording system was proposed and demonstrated, highly durable and high-functional photochromic compounds were developed, and a number of material design guidelines were accumulated to realize characteristics required in light-beam recording. With regard to development of the photochromic materials, realization of photochromic thin films that can record wavelengths in multiplex manner has become more realistic. For elucidating basic characteristics of PHB materials, a method for evaluation from a number of directions including the time method for photon echo was established in addition to the conventional frequency recording characteristics. Regarding the elucidation of the PHB phenomenon, demonstration was carried out on intermediate zone structure control in diversified material systems including living organism substances, where a large number of findings were accumulated. (NEDO)

  17. Research and development of basic technologies for the next generation industries, 'light-reactive materials'. Evaluation on the first term research and development; Jisedai sangyo kiban gijutsu kenkyu kaihatsu 'hikari hanno zairyo'. Daiikki kenkyu kaihatsu hyoka

    Energy Technology Data Exchange (ETDEWEB)

    NONE

    1989-03-01

    Research, development and evaluation were performed with an objective of establishing the basic technology related to light-reactive materials that control the structures and status of aggregation of molecules by using actions of light, and can be used for ultra-high density recording, high resolution indication and light switches. In elucidating the mechanism of light deterioration reaction of photochromic molecules, it was disclosed that 6-nitrospirobenzopyran has the light deterioration caused from the excitation triplet state. This disclosure presents a possibility of preventing the light deterioration. New derivatives that show photochromism were synthesized, and thin films were produced by using the LB process. This indicates a possibility of producing the photochromic materials as the high multiplex recording material. With regard to PHB materials, an evaluation technology having spectrum resolution of the world's highest level was established and measurements were performed. Hole formation was verified for the first time in the world at the temperature higher than the liquid nitrogen temperature by using a PHB material of ionic porphin/polyvinyl alcohol systems. This verification indicates a feasibility of practically usable PHB materials. (NEDO)

  18. Kickoff into the future - Community full of light and balmy wind, Naraha. Regional new energy vision for Naraha Town; 2001 nendo Naraha machi chiiki shin energy vision. Mirai he no kick off - Hikari to kaze no machi Naraha

    Energy Technology Data Exchange (ETDEWEB)

    NONE

    2002-02-01

    For promoting the introduction of new energy and for enhancing people's consciousness of such at Naraha Town, Fukushima Prefecture, surveys and studies were conducted involving the trend of energy consumption of the town, the amount of new energy resources in existence, and new energy introduction projects, and a vision was formulated. The annual energy consumption of the town is 1,134,300 GJ, with industries consuming 41%, transportation 36%, households 12%, and commerce 11%. The energy comprised 76% from oil based fuels and 24% from electric power. Some new energy introduction projects were discussed, which covered the exhibition, public relations activities, and education through the use of wind power generation and photovoltaic power generation or solar heat utilization for Tenjin Point Sports Park, natural park surrounding the Kidogawa dam, on-the-road station Naraha Michinoeki, solar cars, and hybrid type street lamps; photovoltaic power generation, solar heat utilization, and clean energy vehicles for a special nursing home for elderly people, nursery schools, kindergartens, and a processing center for agriculture, forestry, and fishery products; and disseminating and enlightening activities conducted for people in general and business operators. (NEDO)

  19. Fiscal 1999 research result report. Research on improvement of boiling heat transfer characteristics by photocatalyst wall; 1999 nendo hikari shokubai hekimen ni yoru futto netsu dentatsu tokusei kaizen ni kansuru kenkyu chosa hokokusho

    Energy Technology Data Exchange (ETDEWEB)

    NONE

    2000-03-01

    Research was made on improvement of the wettability and boiling heat transfer characteristics of a photocatalyst wall. Measurement experiment of the wettability was made for anatase type titan oxide-coated Al, SUS and Pb plates, rutil type titan oxide-flame coated SUS plate, raw plate, and oxide-plasma coated titan plate. In the ground experiment, the contact angles of distilled water and oil on specimen surfaces were measured. In the microgravity experiment, falling droplet images were recorded by using the facility of Japan Microgravity Center (JAMIC). For obtaining the effect of radioactive emission, UV irradiation, {gamma} ray and neutron beam irradiation by nuclear reactor, and {gamma} ray irradiation by Co-60 were carried out. As the experiment result, the rutil type titan oxide-flame coated SUS plate, nonconductor-coated titan plate, and zircaloy plate showed large improvement of the wettability by {gamma} ray irradiation with Co-60. It was also confirmed that in particular, titan shows the large effect of radioactive emission, and the wettability deteriorates rapidly after {gamma} ray irradiation. (NEDO)

  20. Evaluation report on the development of energy conservation/environment purification system using cleaning effect of optical irradiation; Hikari clean gijutsu wo mochiita sho energy kankyo joka system no kaihatsu hyoka hokokusho

    Energy Technology Data Exchange (ETDEWEB)

    NONE

    2001-03-01

    The results achieved in fiscal 1992-1995 under the above-named project are stated. In the development of photocatalytic materials, a photocatalytic fluorocarbon polymer sheet suitable for use in a denitration apparatus is developed. A high density fluorocarbon polymer sheet composed of TiO{sub 2} modified with 0.3% of Pd/absorbent zeolite/fluorocarbon polymer PTFE (polytetrafluoroethylene) =48-63/24-36/10-20 is fabricated, which achieves a level higher than the denitration goal of 70%. Although the sheet in a 500-hour accelerated exposure test undergoes a hardening phenomenon in which elasticity decreases and tensile strength increases, yet degradation is hardly detected. Although a slight reduction is detected in denitration efficiency, yet it does not affect its practical application, and thus the durability goal is achieved. In the development of an energy conservation type air cleaning apparatus usable in underground parking areas or motorway tunnels, an apparatus capable of treating air at a rate of 2,000m{sup 3}/hour is fabricated, and this achieves a denitration level of not less than 80% in a field test (in the absence of rainfall). For denitration in the presence of rainfall, the apparatus is combined with an equimolar adsorption system, and a system capable of 80% denitration is proposed on the basis of data actually measured for each of the two. A conceptual design for a service model comprising a photodenitration and equimolar adsorption systems is evaluated, and it is found that it occupies less space than the existing models. (NEDO)

  1. Adaptability of drowsiness level detection that measures blinks utilizing image processing to changes in the ambient light; Hikari kankyo no henka ni tekiosuru kao gazo shori ni yoru inemuri unten kenchi

    Energy Technology Data Exchange (ETDEWEB)

    Kaneda, M; Obara, H; Nasu, T [Nissan Motor Co. Ltd, Tokyo (Japan)

    1997-10-01

    A drowsiness warning system that measures blinks utilizing image processing technology has a number of issues that need to be resolved. One issue is the adaptability of the system to changes in the ambient light environment in the actual vehicle interior. We have devised image processing software which is robust to changes in the ambient light. The drowsiness detection performance of the system was evaluated in laboratory tests and actual driving tests. It was found that the system can has a positive effect on detecting drowsiness level. 3 refs., 10 figs.

  2. Analysis of chromatic dispersion compensation by measuring time domain optical spectrum distribution of light pulse; Hikari pulse chu no hacho jikan bunpu sokutei ni yoru bunsan hosho gijutsu no hyokaho

    Energy Technology Data Exchange (ETDEWEB)

    Saito, M.; Kurono, M. [Central Research Institute of Electric Power Industry, Tokyo (Japan)

    1997-05-01

    A large number of single mode fibers (SMF) for 1.3 {mu}m light are installed in electric power communication facilities. On the other hand, light of 1.5 {mu}m band is being used more in the capacity increasing technology to minimize transmission loss. If this is applied to the current SMF, waveform distortion is generated due to wavelength dispersion, thus the transmission speed and distance are limited. In order to evaluate quantitatively the effects of a wavelength dispersion compensating technology, a method was developed to derive time change in each wavelength component in light pulse. No sufficient wavelength separation is possible if permeation bandwidth of a wavelength filter is wider than the wavelength width of the light pulse. Therefore, a method was developed to derive time change in the wavelength components in the light pulse from small difference in the measured light waveforms after transmission when the central wavelength of a wavelength variable filter is varied. It was possible from comparing the method to derive the wavelength dispersion amount and the dispersion compensation amount. Since the method reveals simultaneously the distribution of strength against wavelength and time contained in light pulse, the method is advantageous in elucidating compensation limit and causes for compensation errors. The effectiveness of the method was verified by a 1.5-{mu}m light transmission test. 14 refs., 26 figs., 2 tabs.

  3. Fiscal 2000 achievement report on the development of energy conservation/environment purification system using cleaning effect of optical irradiation; 2000 nendo hikari clean gijutsu wo mochiita sho energy kankyo joka system no kaihatsu seika hokokusho

    Energy Technology Data Exchange (ETDEWEB)

    NONE

    2001-03-01

    The research aims to develop materials and apparatuses for the purification of atmosphere using titanium dioxide that exhibits a powerful oxidizing capability when irradiated with light. A study is conducted to find out an optimum composition for a photocatalytic fluorocarbon polymer sheet suitable for use in a denitration apparatus. A high density fluorocarbon polymer sheet composed of TiO{sub 2} modified with 0.3% of Pd/absorbent zeolite/fluorocarbon polymer PTFE (polytetrafluoroethylene) =48-63/24-36/10-20 is found to show high denitration efficiency, and this achieves the denitration efficiency goal. As for sheet thickness, 0.75mm is found to be enough. The sheet experiences some hardening in an accelerated exposure test, but does not change much in a surface gloss test or a chalking test. Although a slight reduction is observed in denitration efficiency, yet the durability goal is achieved. In the effort to develop an energy conservation type air cleaning apparatus, field tests and experiments are repeatedly conducted. As for photodenitration in the cleaning apparatus, the number of photodenitration stages and the magnitude of equimolar adsorption area necessary for achieving an 80% denitration rate is calculated from the relations of the NOx concentration profile and the denitration rate in the equimolar adsorption module to (gas flow rate/module surface), and the result shows that the initially intended goal is achieved. (NEDO)

  4. FY 1974 report on the results of the Sunshine Project. Study of the hydrogen production technology mainly using photoconductor; 1974 nendo hikari handotai wo shutai to suru suiso seizo gijutsu no kenkyu seika hokokusho

    Energy Technology Data Exchange (ETDEWEB)

    NONE

    1975-05-28

    Among semiconductor materials which absorb solar light and produce great photoelectromotive force, materials usable to the electrode of photoelectric cell were sought, the photoelectrode reaction of various electrode materials was investigated, and the photosensitization phenomenon in the solar light region was studied. As to electrode materials, semiconductor materials were sought which have a characteristic of band gap of 1-3eV, and the photosensitization polarization characteristic of a part of the semiconductor materials was measured. Concerning photoelectric cells, the photoelectric cell characteristic was measured by the combination of semiconductor electrode, for the study of the structure of photoelectric cell such as kinds, combination, etc. of electrode materials. As electrode materials, various semiconductors were acquired such as TiO{sub 2}, CdS, GaP, GaAs, Si, Ge, etc., and the electrochemical base photoelectrode characteristic under light irradiation was measured. It was confirmed that GaP and GaAs have good photosensitization polarization characteristics. As the result of the measurement of photoelectric cell characteristics, n-type GaP and n-type GaAs showed good characteristics to anode, and p-type GaP and p-type GaAs to cathode. It was confirmed that there is a possibility of hydrogen production in the solar light wavelength region by the measurement of photoelectric cell characteristics of xenon light and the filter penetration light of xenon light. (NEDO)

  5. Study on solar chemical heat pump system. Basic experiment on dehydrogenation of 2-propanol using heteropoly-acid photo catalyst; Solar chemical heat pump no kenkyu. Heteropoly sankei hikari shokubai wo mochiita 2-propanol no dassuiso hanno

    Energy Technology Data Exchange (ETDEWEB)

    Doi, T [Electrochemical Laboratory, Tsukuba (Japan); T-Raissi, A; Muradov, N [Florida Solar Energy Center, FL (United States)

    1996-10-27

    With the purpose of converting solar heat energy to an industrial heat energy, an examination was carried out empirically on the case of using a heteropoly-acid photo catalyst for the decomposition reaction process of 2-propanol. The experiment was performed in Florida Solar Energy Center, in the U.S.A.. The device for the experiment was constituted of a reaction part, distribution manifold for feeding from the lower part of the reaction part a 2-propanol solution for which a photo catalyst was suspended, storage tank served also as a gas-liquid separating container, and circulating pump. Silica-tangstic acid was used as the photo catalyst. In an outdoor experiment using solar radiation, the quantity of inclined global solar radiation was 530-950W/m{sup 2} in clear days and 100-600W/m{sup 2} in cloudy days, with temperatures between 17 and 26{degree}C throughout the experiment period. In addition, an indoor experiment was also conducted using an artificial light source (UV light). As a result of the experiment, the energy conversion efficiency was at most about 1% of incident UV light, a low figure compared to a heat utilization ratio of approximately 15% with a thermal catalyst. 6 refs., 8 figs.

  6. Changes of the temperature coefficients of the characteristics which accompany degradation and recovery of a-Si solar cells; A-Si taiyo denchi no hikari (denryu) rekka oyobi kaifuku ni tomonau tokusei ondo keisu no henka

    Energy Technology Data Exchange (ETDEWEB)

    Yanagisawa, T; Koyanagi, T; Nakamura, K; Takahisa, K; Kojima, T [electrotechnical Laboratory, Tsukuba (Japan)

    1996-10-27

    Pursuant to the measuring of temperature dependency of the characteristics such as conversion efficiency, during the process of degradation in a-Si solar cells due to light and electric current and the process of recovery by annealing, this paper describes changes in temperature coefficients, correlation between the characteristic parameters and the degradation, and the results of the examination of their characteristics. The conversion efficiency {mu} degraded approximately by 45% of the initial value each by the irradiation under a light intensity with 3 SUN accelerated and by the infusion of current at 20mA/cm{sup 2}; and then, the efficiency recovered to 70-75% of the degradation by subsequent annealing. In addition, in the temperature dependency at 80{degree}C against at 20{degree}C, Isc slightly increased while Vcc greatly decreased. This slight increase in Isc was mainly due to the decrease in the width of the forbidden band, while the decrease in Vcc was due to the increase in the reverse saturation current. The temperature dependency of {mu}N was negative, becoming small in accordance with the degradation. The temperature dependency of FF/FFO was negative initially both in light and current, but it decreased with the degradation and turned to positive. The temperature coefficients of I-V parameters reversibly changed corresponding to the degradation and recovery of these parameters and stayed in a good correlation. 7 refs., 8 figs., 1 tab.

  7. Development of new technologies for high quality thin film and its application to energy engineering; Hikari seigyo to sokudo senbetsu ni yoru chokinshitsu usumaku no seisaku to energy bun`ya eno tekiyo

    Energy Technology Data Exchange (ETDEWEB)

    Hijikata, K; Inoue, T; Nagasaki, T; Suzuki, Y; Sato, I [Tokyo Institute of Technology, Tokyo (Japan); Nakabeppu, O [The University of Tokyo, Tokyo (Japan). Faculty of Engineering

    1997-02-01

    This paper describes laser irradiation and velocity selective deposition experiments for fabricating high quality thin films. For the formation of Ag thin film by vacuum deposition method, YAG laser was irradiated to atoms or clusters parallel or perpendicular to the NaCl single crystal substrate, to deposit them on the substrate. For another experiment, Ag atoms selected in the given velocity were deposited on the (001) NaCl substrate by passing the molecular beam through the velocity selector. When laser was not irradiated, the thin film showed a random structure. Epitaxial growth was accelerated by the laser irradiation. When the selective velocity was set in 353 m/s at the constant intensity of molecular beam, the diffraction pattern of the thin film showed net pattern. When the selective velocity was set in 529 m/s, a structure in which ring pattern was overlapped on the net pattern was obtained. 2 figs.

  8. Plaadid / Mart Normet

    Index Scriptorium Estoniae

    Normet, Mart, 1979-

    2006-01-01

    Uutest heliplaatidest Barry White "Gold", Roseanne Cash "Black Cadillac", Satoshi Tomiie "Renaissance", Tiga "Sexor", Rec ja Rapresent "Isiklikult", Yo-Yo Ma "the Essential Yo-Yo Ma", Aqua Bassino "Rue de Paris"

  9. Effect of H2O and Y(O on Oxidation Behavior of NiCoCrAl Coating Within Thermal Barrier Coating

    Directory of Open Access Journals (Sweden)

    WANG Yi-qun

    2017-04-01

    Full Text Available NiCoCrAl coatings containing Y and Y oxide were made using vacuum plasma deposition and high-velocity oxygen fuel respectively, high temperature oxidation dynamics and cross-section microstructures of NiCoCrAl+Y and NiCoCrAl+Y(O coatings in Ar-16.7%O2, Ar-3.3%H2O and Ar-0.2%H2-0.9%H2O at 1100℃ were investigated by differential thermal analysis (DTA and optical and electron microscope. The influencing mechanism of Y oxide on the oxidation of coatings at different atmosphere was compared by computation using First-Principles. The results show that Al2O3 layer on NiCoCrAl+Y coatings has more holes for internal oxidation on account of the element Y diffusion and enrichment on the interface. In addition, steam can promote the internal oxidation. While a thinner and uniform alumina form on NiCoCrAl+Y(O coatings because element Y is pinned by oxygen atoms during the preparation of coatings. Water vapor has less influence on protective alumina formation on the NiCoCrAl+Y(O coating. Therefore, oxidation behavior of NiCoCrAl coatings vary in composition and structure in different oxidizing atmosphere. Besides, Y and Y-enrichment oxides have key influences on the microstructure and the growth rate.

  10. "Y yo pasé, sereno entre los viles: Estado, Revolución e Iglesia en Cuba, 1959-1961"

    Directory of Open Access Journals (Sweden)

    Izaskun ÁLVAREZ CUARTERO

    2009-11-01

    Full Text Available RESUMEN: El presente artículo aborda las relaciones mantenidas entre la Iglesia católica y el gobierno de La Habana desde el triunfo de la Revolución hasta 1961, fecha de la salida de numerosos sacerdotes y religiosas de la isla. Se reconstruye y analiza un corto período de tiempo que marcaría un punto de inflexión en dichas relaciones, iniciando una nueva etapa dentro del largo proceso revolucionario cubano.ABSTRACT: The present article studies the relations between the Catholic Church and the govenment of Havana from the triumph of the Revolution to 1961; in this year, most of the priests and nuns were sent of the island. The article analyzes that time which means a valuable change in the nature of those relations, beginning a new phase within the long Cuban revolutionary process.

  11. EX1103: Exploration and Mapping, Galapagos Spreading Center: Mapping, CTD, Tow-Yo, and ROV on NOAA Ship Okeanos Explorer (EM302)

    Data.gov (United States)

    National Oceanic and Atmospheric Administration, Department of Commerce — This cruise will be composed of two separate legs. The first leg will be a transit from San Diego, CA to the Galapagos Spreading Center, where multibeam mapping, CTD...

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

    Energy Technology Data Exchange (ETDEWEB)

    NONE

    1996-03-01

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

  13. Yo soy el profesor”: Héroe mítico y nueva masculinidad en el manga Great Teacher Onizuka

    Directory of Open Access Journals (Sweden)

    Azul Kikey Castelli-Olvera

    2016-02-01

    Full Text Available The objective of this work is the analysis of Japanese comics Great Teacher Onizuka, created by the artist Tōru Fujisawa and published in Mexico in 2006 by Editorial Vid. Through the analysis of image and text, we analyze the way in which the main character, Onizuka, is building like a hero according to the theory of heroic adventure, the mythological cycle and characteristics assigned Joseph Campbell to the mythical hero. On the other hand, we want to examine the way in which the protagonist transgress stereotypes of masculinity based on figures powerful physical appearance, which embody a set of moral values and, through different attributes and actions contribute to shaping the male identity linked to violence in the patriarchal system. We intend to visualize how the character of Onizuka although it plays a mythical hero, represents a break in the schemes of masculinity by showing an alternate model of “being a man”.

  14. Synthesis and characterization of sodium cation-conducting Nax(MyL1-yO2 (M = Ni2+, Fe3+; L = Ti4+, Sb5+

    Directory of Open Access Journals (Sweden)

    Marques, F. M. B.

    2004-06-01

    Full Text Available The Na+-conducting ceramics of layered Na0.8Ni0.4Ti0.6O2, Na0.8Fe0.8Ti0.2O2, Na0.8Ni0.6Sb0.4O2 (structural type O3 and Na0.68Ni0.34Ti0.66O2 (P2 type with density higher than 91% were prepared via the standard solid-state synthesis route and characterized by the impedance spectroscopy, thermal analysis, scanning electron microscopy, structure refinement using X-ray powder diffraction data, measurements of Na+ concentration cell e.m.f., and dilatometry. The conductivity of antimonate Na0.8Ni0.6Sb0.4O2, synthesized first time, was found lower than that of isostructural Na0.8Ni0.4Ti0.6O2 due to larger ion jump distance between Na+ sites. At temperatures above 420 K, transport properties of sodium cationconducting materials are essentially independent of partial water vapor pressure. In the low-temperature range, the conductivity reversibly increases with water vapor pressure varied in the range from approximately 0 (dry air up to 0.46 atm. The sensitivity to air humidity is influenced by the ceramic microstructure, being favored by increasing boundary area. The average thermal expansion coefficients of layered materials at 300-1173 K are in the range (13.7-16.0×10-6 K-1.Se han preparado cerámicas conductoras conteniendo Na+ de composición Na0.8Ni0.4Ti0.6O2, Na0.8Fe0.8Ti0.2O2, Na0.8Ni0.6Sb0.4O2 (tipo estructural O3 y Na0.68Ni0.34Ti0.66O2 (tipo P2 con densidad mayor del 91%. Las vía de preparación fu la ruta de estandard de síntesis en estado sólido. Las composiciones se caracterizaron mediante espectroscopía de impedancia, análisis térmico, microscopía electrónica de barrido, refinamiento de la estructura usando datos de difracción de rayos X en polvo, medidas de concentración de Na+, f.e.m. de la célula y dilatometría. La conductividad del antimoniate, sintetizado por primera vez, Na0.8Ni0.6Sb0.4O2, era menor que la del compuesto isoestructural Na0.8Ni0.4Ti0.6O2 debido a la mayor distancia de salto iónico entre las posiciones de Na+. A temperaturas por encima de 420 K, las propiedades de transporte de los materiales conductores que contienen cations sodio son esencialmente independientes de la presión parcial de vapor de agua. En el intervalo de baja temperatura, la conductividad aumenta reversiblemente con la presión de vapor de agua variando en un intervalo de aproximadamente 0 (aire seco hasta 0.46 atm. La sensibilidad a la humedad del aire está influída por la microestructura de la cerámica, estando favorecida al aumentar el área de borde. Los coeficientes de dilatación térmica medios de los materiales laminares entre 300 y 1173 K están en el intervalo (13.7-16.0×10-6 K-1.

  15. Valor localizador y lateralizador de la manifestación motora facial unilateral en epilepsias focales, utilizando VEEG y/o estimulación cortical directa cerebral

    Directory of Open Access Journals (Sweden)

    Natalia Paoli

    2014-07-01

    Full Text Available Las manifestaciones motoras faciales unilaterales (MMFU se describen clásicamente en crisis que inician en la región central inferior contralateral. Para evaluar el valor localizador y lateralizador de MMFU en crisis espontáneas registradas en videoelectroencefalografía (VEEG y de MMFU obtenidas por estimulación cortical directa cerebral, analizamos 83 crisis con MMFU durante VEEG y 8 pacientes que presentaron MMFU durante estimulación cortical directa cerebral. Correlacionamos localización y lateralidad de la hipótesis de zona epileptógena con el tiempo de aparición  de MMFU, y la zona de estimulación cortical directa cerebral que desencadenó MMFU con su lateralidad. En 61 crisis con MMFU (73.4% la hipótesis de zona epileptógena no correspondió a la región central contralateral, por corresponder a la región central ipsilateral o a otras regiones tanto homolaterales como contralaterales. La MMFU se registró en forma precoz en 51.1% de las crisis con hipótesis de zona epileptógena en la región frontal, en  56% de las crisis con hipótesis de zona epileptógena en la región central y en 80% de las crisis con hipótesis de zona epileptógena en el lóbulo temporal. No registramos MMFU precoz  en las crisis con hipótesis de zona epileptógena en la región posterior. En 2 (25% de 8 pacientes con MMFU provocada por estimulación cortical directa cerebral, la zona de la estimulación no fue la región central inferior contralateral. Concluimos que las MMFU pueden deberse a descargas alejadas de la región central inferior, tanto ipsilaterales como contralaterales.

  16. Competencia de los juzgados letrados del trabajo para entender en casos de defraudación y/o simulación en perjuicio de acreedores laborales

    Directory of Open Access Journals (Sweden)

    José Luis Dodera

    2014-07-01

    Full Text Available El objetivo de la presente memografia es demostrar jurídicamente que los Juzgados Letrados de Primera Instancia del Trabajo de Turno, en Montevideo o en el Interior, cuando hubieren estos tribunales especializados, son los competentes para entender en las accionespaulianas, ocurridos en peIjuicio de acreedores laborales, por sobre los Juzgados Letrados de Primera Instancia en lo Civil de Turno.A esta conclusión llegaremos tomando en consideración argumentos procesales y suslanciales.Contenido: Competencia de los juzgados letrados de primera instancia del trabajo. Argumentos procesales. Argumentos de derecho sustancial, del derecho laboral. Conclusiones

  17. Insulation model of power lead for 66 kV class superconducting fault current limiter; Chodendo genryuki denryu rido yo zetsuen no kaihatsu

    Energy Technology Data Exchange (ETDEWEB)

    Sakai, M.; Fukuda, A.; Shimada, M.; Urata, M. [Toshiba Corp., Tokyo (Japan); Okuma, T.; Sato, Y.; Iwata, Y. [Tokyo Electric Power Co. Ink., Tokyo (Japan)

    1999-06-07

    We advance the development of high-temperature superconductivity current limiter using the normal conduction transition. Since the rated voltage is high with 66kV, we desire that solid insulation which consists of main insulating layer and multiple layers in semiconductive layer is conducted to the current lead which connects the ordinary temperature and very low temperature division. And, it is necessary to sufficiently decrease the void, since crack proof and dielectric strength lower, when large bubble exists in the main insulating layer. We use ethylene propylene rubber for the solid insulation of superconducting cable. Though filler has entered the EP-rubber, the formability lowers, when we put filler in, and the void becomes easy to be generated. Then, we produced the current lead insulation model using the EP-rubber without filler, and we carried out crack-resistant test and withstand voltage test. (NEDO)

  18. La Sala Amadís (1961–1975: arte y/o franquismo = Sala Amadís, 1961–1975: art and/or Francoism

    Directory of Open Access Journals (Sweden)

    Daniel A. Verdú Schumann

    2015-01-01

    Full Text Available Este texto estudia la historia de la sala oficial Amadís entre 1961 y 1975. Para su realización se ha empleado documentación inédita del Archivo General de la Administración y se ha entrevistado a uno de sus directores, Juan Antonio Aguirre, así como a otra figura relevante de la administración cultural de la época, Juan Van-Halen Acedo. Los datos obtenidos sugieren una nueva lectura de su política de exposiciones, que estaría más cercana a la estrategia franquista de propaganda y (despolitización del informalismo en los años 50 y 60, que de ser un caballo de Troya modernizador fruto de la iniciativa de Aguirre.This paper analyses the history of the state-owned gallery Sala Amadís during 1961 and 1975. It is based on both unpublished documents from the Spanish General Administration Archive and a personal interview with one of its directors, Juan Antonio Aguirre, as well as with another relevant member of the cultural administration of the time, Juan Van-Halen Acedo. This new evidence leads to a different understanding of its exhibition policy, which seems to have been rather a follow-up of Francoist strategy of promoting and (depoliticizing Informalism in the 1950’s and 60’s than a modernizing Trojan Horse conceived solely by Aguirre.

  19. Hombres y mujeres jóvenes ante las creencias de género: ¿flexibilidad y/o resistencia?

    Directory of Open Access Journals (Sweden)

    Juan C. Ramírez Rodríguez

    2013-01-01

    Full Text Available En este trabajo analizamos algunas creencias de los jóvenes de diferentes estratos del país respecto a las relaciones de género. Consideramos que el reconoci- miento de las creencias y su análisis nos llevan a la identificación de la flexibilidad ante los estereotipos en las relaciones de género, así como la resistencia al cambio en tales relaciones. Hemos utilizado información de la Encuesta Nacional de Juventud de 2005 para comparar distintas poblaciones de jóvenes: del país, de Jalisco y de la zona metropolitana de Guadalajara (ZMG. Encontramos que las poblaciones son heterogéneas, que hay una mayor flexibilidad en las creencias a nivel nacional que en las que se sostienen en la ZMG, donde predominan los estereotipos. La flexibilidad también es predominante entre las mujeres. Existe una proporción elevada de hombres jóvenes que sostienen creencias compatibles con la igualdad de género. Se discuten las implicaciones que las creencias tienen en las relaciones de poder.

  20. Encuestas y elecciones presidenciales de 2006: instrumento de investigación mercadotécnica y/o vaticinio electoral

    Directory of Open Access Journals (Sweden)

    Francisco de Jesús Aceves González

    2007-01-01

    Full Text Available En este trabajo se analiza el papel de las encuestas electorales en la reciente contienda presidencial desde una perspectiva que destaca su doble dimensión: como instrumentos de la mercadotecnia política y como pronóstico electoral. En el primer caso, lo que interesa es identificar el uso de las mismas en la implementación de las estrategias comunicacionales de los candidatos mayoritarios; y en el segundo, evaluar su valor predictivo respecto a los resultados derivados de la votación emitida en la jornada electoral.

  1. Development of long life pulse power supply for copper vapor laser. Do joki laser yo chojumyo reiki dengen no kaihatsu. ; Saidai shutsuryoku unten oyobi laser hasshin

    Energy Technology Data Exchange (ETDEWEB)

    Fujii, T.; Goto, N.; Nemoto, K. (Central Research Inst. of Electric Power Industry, Tokyo (Japan))

    1990-04-01

    Long life pulse power supply for Cu vapor laser was developed. This is composed of the pulse generation circuit and the pulse compression circuit. Current pulse of 10 mu second pulse width is generated in the pulse generating circuit by switching electric charge on the condensor charged through GTO (gate turn off) thyristors. The pulse compression circuit makes the current pulse fast to 300ms utilizing the difference of inductance at the saturation and the unsaturation on the circuit which uses a reactor having saturable property using a ferromagnetic substance for the core as the magnetic switch. The operation was carried out at the GTO generasting full power. Co base amorphous alloy of low loss was used for the core of saturable inductor and the circuit efficiency of 77% could be obtained by suppressing the heat generation in core even at 4,000Hz operation. The full output power of 8.2kW was possible which corresponds to 100W class laser oscillation. Repeated Cu vapor laser oscillation of 30W succeeded at the condition of 4,000Hz and power supply output of 5.9kW. 7 refs., 21 figs., 8 tabs.

  2. Identificación Social y/o Percepción de Similitud: Aproximación a los Efectos Diferenciales sobre el Esencialismo

    Directory of Open Access Journals (Sweden)

    Katherine Saldivia Ojeda

    Full Text Available RESUMEN La presente investigación trata de la relación causal de dos procesos asociados al esencialismo (creer en la existencia de una esencia común a todos los miembros de un grupo: la identificación social y la similitud. Su objetivo fue determinar el rol de ambos procesos sobre el esencialismo psicológico. Mediante un estudio transversal correlacional, 200 personas (muestreo no aleatorio fueron medidas en ambas variables y en esencialismo (endo y exogrupal. Los resultados indican efectos diferenciales según el tipo de esencialismo (endo o exogrupal. El endogrupal es explicado por la identificación grupal (autocategorización y compromiso grupal. El exogrupal, depende de la identificación (autocategorización y la similitud (homogeneidad. Se discuten estos resultados en torno a sus consecuencias para las relaciones intergrupales.

  3. UV absorption coefficients of Y2(1-x-y)Gd2xEu2yO3 phosphors

    International Nuclear Information System (INIS)

    Ling, M.; Yocom, P.W.; Soules, T.F.

    1990-01-01

    The ability of a phosphor to absorb 254 nm excitation is important in the development of phosphors for fluorescent lamps. Recently the optical properties of phosphor coating were modeled using ray tracing Monte-Carlo techniques. These calculations provided a relationship between absorptance measured on a semi-infinite plaque at a given wavelength and the product of the absorption coefficient of the phosphor and its particle diameter. The purpose of this work is to provide experimental data for comparison with the calculated data, to demonstrate a technique for obtaining absorption coefficients and to provide UV absorption coefficients obtained in this way for important yttrium oxide europium red-emitting phosphors

  4. «Que también sé yo hacer bailes»: Lope de Vega and the dramatic dance

    Directory of Open Access Journals (Sweden)

    Francisco Sáez Raposo

    2012-12-01

    Full Text Available This paper analyzes the significance and consequences of Lope de Vega’s status as a legend when it comes to accepting his authorship of a few short plays, given that critics tend to demand extra proof in this matter, sometimes going beyond reasonable philological demands. I will also defend the idea that Lope was an author of dramatic dances, one of the subgenres which critics have always been reluctant to link with his name. To this end, I will cite evidence to prove that ‘el Fénix’ not only felt an interest in these sort of plays but also composed some which were staged in courtly performances in the early 1630s.

  5. Development of sealed nickel-cadmium battery for linear motor car (Maglev). Linear motor car yo Ni-Cd denchi no kaihatsu

    Energy Technology Data Exchange (ETDEWEB)

    Kono, K; Yoshimura, H; Yufu, H [Yuasa Corp., Osaka (Japan)

    1993-10-29

    Development was made of a linear motor car use battery which is strong in repetition of quick charging/discharging and characterized as follows: Its volumetric energy density is 42Wh/kg which is 1.3 times as high as the conventional one. It excels in high efficiency charging/discharging characteristics. High tension steel sheet is used for it, which is incombustible. To lighten the weight, paste type electrodes and high yield point materials were used for the positive and negative electrodes, and jar materials, respectively. To heighten the charging/discharging characteristics, used were electrodes heightened in current collecting effect. To lengthening the life, unwoven nylon cloth was used as a separator. Also to heighten the thermal discharge characteristics, the electrodes were made metallic with a fitting of cooling fins. The battery characteristics as tested gave the following result: At a capacity ratio of 100%, the discharging factor cleared its target value of development also with a high discharging voltage. The charging/discharging characteristics hardly fall in the high temperature region. The charging characteristics include quick charging made possible. As a result of cyclic simulation presuming the linear motor car, the fall in capacity per cycle was as good as 1.5%. 11 figs., 2 tabs.

  6. La escenificación del yo en los solos de las nuevas creadoras interdisciplinares en España: 2000-2014

    OpenAIRE

    Gázquez Pérez, Ricard

    2016-01-01

    La investigación se centra en los solos de las nuevas creadoras interdisciplinares que han tenido lugar en el panorama español entre los años 2000 y 2014. Tras analizar el contexto de la creación escénica independiente desde los años ochenta en adelante, se presta especial atención al marco sociológico, político y estructural general y a cómo éste ha condicionado los circuitos, los sistemas de producción y los formatos escénicos. Como consecuencia de la fragmentación del sistema teatral y la ...

  7. Study on hydrogen storage alloy for NiMH EV battery; EV yo NiMH denchi no suiso kyuzogokin ni kansuru kenkyu

    Energy Technology Data Exchange (ETDEWEB)

    Kanemoto, M.; Tanaka, T.; Furukawa, K.; Watada, M.; Oshitani, M. [Yuasa Corp., Osaka (Japan)

    1998-10-30

    We have developed a high performance hydrogen storage alloy (MH alloy) suited to NiMH batteries for EV use. During the course of the development, the effects of alloy composition and structure (B/A ratio in AB{sub 5}) on cycle life and high-rate discharge of MH electrodes were investigated using mainly SEM, XRD, TEM analysis. It was found that Co content and B/A ratio (5.1/5) of MH alloy have significant effects on corrosion resistance and high-rate discharge at low temperature. Further, the surface treatments of MH alloy with weak acids and hydrophobic agents were effective for improving the initial activation and for depressing the cell internal pressure build-up. (author)

  8. Effect of additives in the baking of electrolytic materials for SOFC; SOFC yo denkaishitsu zairyo no shoseiji ni okeru tenkabutsu no koka

    Energy Technology Data Exchange (ETDEWEB)

    Yoshida, H. [Kansai Electric Power Co. Inc., Osaka (Japan)

    1998-09-10

    A technique is discovered for improving on the baking properties of cerium oxide which is one of the solid electrolytic materials for SOFC (solid oxide fuel cell). Cerium oxide, samarium oxide, and gallium oxide are weighed, each to the specified element ratio. The element ratio of cerium is fixed at 0.8 against the other elements except oxygen, and the element ratios of samarium or gallium are caused to change. Specimens containing gallium are designated as CSGa, those not containing as SDC. SDC baked at 1600degC and CSGa (1%) baked at 1450degC are similar to each other in terms of average grain diameter. Specimens with gallium added thereto can be baked at temperatures that are lower than these by approximately 150degC. The conductivity of CSGa (0.2%) baked at 1500degC is higher than that of SDC baked at the same temperature, and is similar to that of SDC baked at 1600degC. Baking is enhanced by the addition of 0.2% gallium. In the domain where more than 1% of gallium is in presence, conductivity lowers with an increase in the amount of gallium added. The conductivity of CSGa (1%) baked at 1450degC is similar to that of SDC baked at 1600degC. 4 figs., 1 tab.

  9. Consecuencias nutritivas de la sustitución energética de la proteina dietaria por grasa y/o hidratos de carbono en la trucha

    OpenAIRE

    Cardenete Hernández, Gabriel

    2011-01-01

    Puesto que la trucha utiliza buena parte de la proteína dietaria con fines energéticos se ha alimentado a truchas arcoiris con 5 dietas experimentales cuya relación proteína/energía disminuye progresivamente gracias a la adición degrasa y almidón y a la real sustitución de parte de la proteína por estas fuentes energéticas en 2 grupos de experimentos: a nivel piloto y semiindustrial. La acumulación proteica en la carcasse es prácticamente idéntica para todas las dietas siendo el factor determ...

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

    Energy Technology Data Exchange (ETDEWEB)

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

    1999-02-01

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

  11. The application of frequency converters and/or high efficiency motors in fans; Aplicacion de convertidores de frecuencia y/o motores de alta eficiencia en ventiladores

    Energy Technology Data Exchange (ETDEWEB)

    Delmar S, A. [Eficiencia Energetica, S.A. de C.V., Mexico, D. F. (Mexico)

    1995-12-31

    In this paper the characteristic curves of fans will be analyzed, some of the opportunities for energy conservation that can be applied and the precautions that have to be taken when a high efficiency motor is selected for this type of equipment. [Espanol] En este articulo se describiran las curvas caracteristicas de los ventiladores, algunas de las oportunidades de ahorro de energia que se pueden aplicar y las precauciones que hay que tomar cuando se seleccione un motor de alta eficiencia para estos equipos

  12. The application of frequency converters and/or high efficiency motors in fans; Aplicacion de convertidores de frecuencia y/o motores de alta eficiencia en ventiladores

    Energy Technology Data Exchange (ETDEWEB)

    Delmar S, A [Eficiencia Energetica, S.A. de C.V., Mexico, D. F. (Mexico)

    1996-12-31

    In this paper the characteristic curves of fans will be analyzed, some of the opportunities for energy conservation that can be applied and the precautions that have to be taken when a high efficiency motor is selected for this type of equipment. [Espanol] En este articulo se describiran las curvas caracteristicas de los ventiladores, algunas de las oportunidades de ahorro de energia que se pueden aplicar y las precauciones que hay que tomar cuando se seleccione un motor de alta eficiencia para estos equipos

  13. Estabilización de suelos arcillosos con cenizas de carbón para su uso como subrasante mejorada y/o sub base de pavimentos

    OpenAIRE

    Pérez Collantes, Rocío del Carmen; Pérez Collantes, Rocío del Carmen

    2012-01-01

    Esta investigación, estudia el efecto que produce la adición de cenizas volantes de carbón en un suelo arcilloso, con el fin de evaluar en sus obras de pavimentación. La ceniza volante es un residuo que proviene de la planta termoeléctrica ubicada en Ilo, Moquegua. La disposición de éste, genera un problema ambiental. Se realizaron ensayos de laboratorio para caracterizar la ceniza volante, las mezclas suelo-ceniza volante y suelo – ceniza volante – cemento para evaluar su comportamien...

  14. "Yo! This is no lie, if you smoke, you die": a content analysis of anti-smoking posters created by adolescents.

    Science.gov (United States)

    Banerjee, Smita C; Greene, Kathryn

    2013-01-01

    Exposure to anti-smoking messages is strongly associated with lower smoking initiation by adolescents. However, few anti-smoking efforts have involved message generation by adolescents themselves. This article presents a content analysis of anti-smoking posters created by middle school students in two northeastern schools in the United States. Understanding how smoking prevention messages should be framed from the perspective of young teens will provide us with formative information about what kinds of smoking prevention messages teens believe are effective. 50 anti-smoking posters created by adolescents (11-14 years) were content analysed, with a focus around three broad areas: effects of smoking portrayed in posters, specific ways of message depiction in posters and use of slogans. Results of content analysis reveal that appearance-related factors (44%) were most commonly used to convey harmful health effects of smoking, followed by messages about death and dying (30%), before-after effects of smoking (22%), other sickness-related effects of smoking (20%) and cancer (12%). Supplemental thematic analysis revealed that in a majority of posters pictures were exaggerated and were dominant part of the posters. These results provide information about anti-smoking messages/themes perceived as efficacious by young adolescents and have implications for developing anti-smoking messages for adolescents.

  15. Si la champa se hunde, yo no me ahogo. El pueblo Afrocolombiano: de la desterritorialización a los territorios Afrourbanos

    Directory of Open Access Journals (Sweden)

    Santiago Ramírez Sarabia

    Full Text Available Resumen Este artículo ofrece una aproximación general sobre los derechos territoriales de la población afrocolombiana que se ha visto obligada a migrar de los contextos rurales hacia las ciudades y las grandes concentraciones urbanas. Dicho fenómeno se aborda partiendo de las diversas nociones del territorio y los principales factores explicativos de la desterritorialización de afrodescendientes en el país, reconociendo las diferentes oleadas migratorias y el impacto del desplazamiento forzado de afrocolombianos principalmente de la región Pacífica hacia las ciudades, lo que permite entender las dinámicas de apropiación de estas comunidades en los contextos urbanos. Para este propósito se hará una lectura desde enfoques sociojurídicos que evidencian las luchas por la inclusión y las reivindicaciones que dan origen a los territorios afrourbanos como figura que garantiza la permanencia territorial no delimitada en razón de la propiedad, sino como escenarios para la construcción dialéctica de las ciudades que promueve la pervivencia étnica, política, económica, social y cultural de las comunidades afrodescendientes que se apropian permanentemente de ellas.

  16. Investigation on flow pattern by submersible mechanical aerator aused in anaerobic-aerobic tank. Kenki koki ken'yo suichu aerator ni yoru sonai ryudo no chosa kensho

    Energy Technology Data Exchange (ETDEWEB)

    Ogasawara, M; Inoue, H; Kamei, T; Kato, N [Ebara Corp., Tokyo (Japan)

    1994-01-20

    As explained in the present report, flow pattern was verified in a submersible aerator tank for both anaerobic and aerobic wastewater treatment (submersible plant for the mechanical agitation and aeration). The verification was made in a water passage of the sewage treatment plant. The flowing was conditioned as per the measurement of both flow velocity and activated sludge concentration. The submersible aerator was installed so that balance might be kept in ventilating pressure between it and the diffusing plate. The flowing on the tank bottom was stabilized by installing a special guide at the outlet of aerator. The result was as follows: in both tanks during the anaerobic operation, the flow velocity was 0.15m/s as a whole and higher than the standard of 0.1m/s on the tank bottom. Under the tank top and at the middle of tank height, the flow velocity is lower than that on the tank bottom and the intake of dissolved oxygen is weak. In both tanks during the aerobic operation, the flow velocity as a whole is higher than that during the anaerobic operation. It is attributable to the airlift effect. The flow pattern during the aerobic operation is characterized by the flow which is generated, by airlift effect, under the tank top toward the wall. Then, that flow effectively works for the flowing on the tank bottom. Hardly dispersed, the pollutant concentration indicates that the flowing is sufficient in the tank. 4 refs., 6 figs., 3 tabs.

  17. Composition-control of magnetron-sputter-deposited (BaxSr1-x)Ti1+yO3+z thin films for voltage tunable devices

    International Nuclear Information System (INIS)

    Im, Jaemo; Auciello, O.; Baumann, P. K.; Streiffer, S. K.; Kaufman, D. Y.; Krauss, A. R.

    2000-01-01

    Precise control of composition and microstructure is critical for the production of (Ba x Sr 1-x )Ti 1+y O 3+z (BST) dielectric thin films with the large dependence of permittivity on electric field, low losses, and high electrical breakdown fields that are required for successful integration of BST into tunable high-frequency devices. Here, we present results on composition-microstructure-electrical property relationships for polycrystalline BST films produced by magnetron-sputter deposition, that are appropriate for microwave and millimeter-wave applications such as varactors and frequency triplers. Films with controlled compositions were grown from a stoichiometric Ba 0.5 Sr 0.5 TiO 3 target by control of the background processing gas pressure. It was determined that the (Ba+Sr)/Ti ratios of these BST films could be adjusted from 0.73 to 0.98 by changing the total (Ar+O 2 ) process pressure, while the O 2 /Ar ratio did not strongly affect the metal ion composition. Film crystalline structure and dielectric properties as a function of the (Ba+Sr)/Ti ratio are discussed. Optimized BST films yielded capacitors with low dielectric losses (0.0047), among the best reported for sputtered BST, while still maintaining tunabilities suitable for device applications. (c) 2000 American Institute of Physics

  18. Grain Boundary Analysis of the Garnet-Like Oxides Li7+X−YLa3−XAXZr2−YNbYO12 (A = Sr or Ca)

    International Nuclear Information System (INIS)

    Ohta, Shingo; Kihira, Yuki; Asaoka, Takahiko

    2016-01-01

    Garnet-like oxides having the formula Li 7+X−Y La 3−X A X Zr 2−Y Nb Y O 12 (A = Sr or Ca) were synthesized using a solid-state reaction, and their bulk and grain boundary resistivities were assessed by AC impedance measurements. A difference in grain boundary resistivity was identified between Sr and Ca materials, and so the grain boundaries were examined using electron probe microanalysis (EPMA). The difference in the grain boundary resistivities was attributed to the core–shell structure of the Sr-substituted samples. In contrast, the Ca-substituted materials exhibited accumulations of impurities at the grain boundaries.

  19. Uso de la compactación y/o transportación ósea en los defectos de hueso

    Directory of Open Access Journals (Sweden)

    Fernando López Guevara

    2014-08-01

    Full Text Available El ortopedista se enfrenta en disímiles ocasiones a enfermos que en sus lesiones de huesos largos presentan defectos óseos, o por un proceder quirúrgico es necesario resecar fragmentos óseos de diferentes tamaños, como en las fracturas expuestas con pérdida de sustancia ósea, en la seudo-artrosis donde se pierde o reseca hueso como terapéutica, en la osteomielitis o tumores óseos donde es necesario resecar parte del tejido y en las enfermedades congénitas, donde el niño nace con un defecto óseo como en la agenesia de tibia. En todos estos pacientes el denominador común es la falta de tejido óseo por lo cual el proceder de Ilizarov, con la distracción y el callo de elongación, brinda la solución de la problemática. Con el fijador externo de Ilizarov por osteotomía o por corticotomía, se puede transportar o compactar y con la distracción subsiguiente se consigue el callo de elongación, y se da la solución al defecto de hueso. En el servicio de Ortopedia y Traumatología del Hospital General Docente Dr. Ernesto Guevara de la Serna, de Las Tunas, Cuba; se atendieron 39 pacientes que por una u otra causa sufrieron de defectos óseos y se les aplicó el procedimiento del callo de elongación, lográndose la formación de hueso nuevo. Se concluyó que el proceder es idóneo y técnicamente posible en cualquier hospital donde exista un ortopedista

  20. Yo, Ciudadano: Un Curriculo de Experiencias para Educacion Civica. Nivel: Kindergarten (Citizen Me: An Experiential Curriculum for Citizenship Education. Level: Kindergarten).

    Science.gov (United States)

    Vardeman, Lou

    Integrating concepts of basic citizenship education with community involvement, this experiential curriculum provides a means for developing decision making and critical thinking skills within the existing social studies curriculum at the kindergarten level. Consisting of 11 lessons, the guide, written in Spanish, introduces the meaning of rules,…

  1. Yo Ciudadano: Un Curriculo de Experiencias para Educacion Civica. Nivel: Cuatro (Citizen Me: An Experiential Curriculum for Citizenship Education. Level: Four).

    Science.gov (United States)

    Lazarine, Dianne

    Integrating concepts of basic citizenship education with community involvement, this experiential curriculum provides a means for developing decision making and critical thinking skills within the existing fourth grade social studies curriculum. The 11 lessons, translated into into Spanish, cover the following concepts: responsibility in the care…

  2. Yo Ciudadano: Un Curriculo de Experiencias Para Educacion Civica. Nivel: Tres (Citizen Me: An Experiential Curriculum for Citizenship Education. Level: Three).

    Science.gov (United States)

    Javora, Angela

    Integrating concepts of basic citizenship education with community involvement, this experiential curriculum provides a means for developing decision making and critical thinking skills within the existing third grade social studies curriculum. The 10 lessons, translated into Spanish, cover school rules as personal safety measures, consequences of…

  3. Yo Ciudadano: Un Curriculo de Experiencias para Educacion Civica. Nivel: Dos (Citizen Me: An Experiential Curriculum for Citizenship Education. Level: Two).

    Science.gov (United States)

    Lantz, Jean

    Integrating concepts of basic citizenship education with community involvement, this experiential curriculum provides a means for developing decision making and critical thinking skills within the existing second grade social studies curriculum. The 10 lessons, translated into Spanish, cover the following concepts: friendly, unfriendly and…

  4. Yo Ciudadano: Un Curriculo de Experiencias para Educacion Civica. Nivel: Uno (Citizen Me: An Experiential Curriculum for Citizenship Education. Level: One).

    Science.gov (United States)

    Loftin, Richard

    Integrating concepts of basic citizenship education with community involvement, this experiential curriculum, written in Spanish, provides a means for developing decision making and critical thinking skills within the existing social studies curriculum in grade 1. Using short stories, field trips, and class discussions, the 11 lessons on…

  5. Yo Ciudadano: Un Curriculo de Experiencias para Educacion Civica. Nivel: Cinco (Citizen Me: An Experiential Curriculum for Citizenship Education. Level: Five).

    Science.gov (United States)

    Gutierrez, Merri

    Integrating concepts of basic citizenship education with community involvement, this experiential curriculum provides a means for developing decision making and critical thinking skills within the existing fifth grade social studies curriculum. The 12 lessons, translated into Spanish, cover the following concepts: responsibility, rules and laws,…

  6. El modelo de gobierno corporativo de una sociedad depende de su estructura legal -Diferencias entre sociedades anónimas y/o limitadas-

    Directory of Open Access Journals (Sweden)

    Elizabeth Prada

    2009-12-01

    Full Text Available El presente documento tiene como finalidad comprobar que a pesar de existir unos temas comunes a analizar en el gobierno corporativo de cualquier compañía, el mismo dependerá de su estructura legal societaria, entendiendo por esta las diferentes clases de sociedades que existen en Colombia. De acuerdo con los resultados financieros obtenidos y la identificación de las dos sociedades predominantes en la mayoría de los niveles financieros a los que hace referencia el documento, se hacen unas recomendaciones sobre los principios y medidas que pueden ser tomados como referencia al momento de crear un modelo de gobierno corporativo acorde con la realidad y necesidades de las sociedades anónimas y las limitadas.

  7. Outline in 1997 Japan compound material academic meeting technological prize winning technology. Kenchiku, doboku kozobutsu no hoshu[center dot]hokyo yo forukatousito no kaihatsu

    Energy Technology Data Exchange (ETDEWEB)

    Iba, Yoshitomo.; Uemura, Masahiko.; Murakami, Shinkichi.; Saito, Makoto.; Kobayashi, Akira. (Nittetsu Composite Corp., Tokyo (Japan))

    1999-03-15

    That function declines in the sutra time target, and it is finally destroyed, or a construction structure thing bears putting off that life by managing efficient maintenance it is possible. The factor of the function decline of the structure thing, the degree of the decline, and so on are grasped quantitatively, and efficient repair reinforcement time and a method of construction are chosen, and you must carry it out for that. It is paying attention to the development of the method of construction to reinforce the maintenance repair of the construction structure thing by using the tip compound factor from such a viewpoint. In the beginning, a material cost was very expensive, and the recognition not to use it was very general in such a construction field. In such recognition, in Tonen Corp. incorporated company, it has paid attention to the use possibility in the construction field of the tip compound factor since early, research and development have been done continuously from 1980, that It succeeds in, and it is the method of construction that a repair reinforces a concrete structure thing by the tip material that the method of construction which got the technological prize of the Japan compound material academic meeting in 1997 moved carbon fiber to the center. (NEDO)

  8. Outline in 1997 Japan compound material academic meeting technological prize winning technology; Kenchiku, doboku kozobutsu no hoshu{center_dot}hokyo yo forukatousito no kaihatsu

    Energy Technology Data Exchange (ETDEWEB)

    Iba, Yoshitomo.; Uemura, Masahiko.; Murakami, Shinkichi.; Saito, Makoto.; Kobayashi, Akira. [Nittetsu Composite Corp., Tokyo (Japan)

    1999-03-15

    That function declines in the sutra time target, and it is finally destroyed, or a construction structure thing bears putting off that life by managing efficient maintenance it is possible. The factor of the function decline of the structure thing, the degree of the decline, and so on are grasped quantitatively, and efficient repair reinforcement time and a method of construction are chosen, and you must carry it out for that. It is paying attention to the development of the method of construction to reinforce the maintenance repair of the construction structure thing by using the tip compound factor from such a viewpoint. In the beginning, a material cost was very expensive, and the recognition not to use it was very general in such a construction field. In such recognition, in Tonen Corp. incorporated company, it has paid attention to the use possibility in the construction field of the tip compound factor since early, research and development have been done continuously from 1980, that It succeeds in, and it is the method of construction that a repair reinforces a concrete structure thing by the tip material that the method of construction which got the technological prize of the Japan compound material academic meeting in 1997 moved carbon fiber to the center. (NEDO)

  9. Como Lo Hago Yo: Anomalías del Tubo Neural en Guatemala — Mielomeningocele Unidad de Espina Bífida e Hidrocefalia

    Science.gov (United States)

    Manucci, Graciela; von Quednow, Enzo

    2014-01-01

    En Guatemala nacen por añ 786 niños con defectos de tubo neural. Operamos 65 a 70 niños con mielomenigocele por año. Tenemos equipo multidisciplinario. Recomendamos parto por cesárea. Infección antes de la cirugía es un problema mayor. Derivación tardía es un problema. Disecamos la plaqueta con la técnica clásica. Suturamos la plaqueta para restituir la forma de la médula. Corpectomía en casos de cifósis. Hidrocefalía: Operamos el 80% de los niños. Chiari II: Operamos basados en los síntomas, primero nos aseguramos que la válvula funciona bien. Médula anclada: Operamos basados en los síntomas. PMID:24791216

  10. Development of new 6-speed manual transmission for SKYLINE GT-R; Skyline GT-R yo shingata 6 soku manual transmission no kaihatsu

    Energy Technology Data Exchange (ETDEWEB)

    Hayami, H.; Kawasaki, M.; Yamamoto, K.; Gaber, J. [Nissan Motor Co. Ltd., Tokyo (Japan)

    1999-06-01

    Described herein is a new 6-speed manual transmission (6MT), jointly developed for the new SKYLINE GT-R model. It adopts a close gear ratio, to realize light acceleration performance by improving drop of engine revolution number during the shift-up period by up to 12%. It has an increased synchro capacity by adopting a triple-cone synchro system for the first and second speeds, and double-cone synchro system for the third and fourth speeds, thereby decreasing shift operational force requirement by up to 35% from that for the conventional 5MT type. A non-symmetrical chamfer synchro structure is used for the second and third speeds, to reduce load generated when the speed is changed. The shift stroke is shortened by 24% by reviewing the dimensions. A high-rigidity shift lever and select stopper structure are adopted, to improve shift rigidity sensation. The transmission case is optimized, to reduce its weight while securing its rigidity. Transmission oil temperature is decreased by installing a cooling fan and increasing overdrive gear ratio. (NEDO)

  11. Development of new engine bearings with overlay consisting of solid lubricants; Kotai junkatsu overlay tsuki engine yo suberi jikuuke zairyo no kaihatsu

    Energy Technology Data Exchange (ETDEWEB)

    Kanayama, H; Kawakami, S; Gohara, C [Taiho Kogyo Co. Ltd., Aichi (Japan); Fuwa, Y; Michioka, H [Toyota Motor Corp., Aichi (Japan)

    1997-10-01

    Recently, modern engines have a tendency for higher output and longer periods. As a result , higher bearing performance is required. For this reason, we have developed the new conceptual overlay consisting of solid lubricants and thermosetting plastics. This paper describes the performance of engine bearings with the new overlay. 5 refs., 13 figs., 5 tabs.

  12. New conceptual copper alloy bearing for diesel engine to achieve longer life under higher load; Diesel engine yo komen`atsu chojumyo jikuuke no kaihatsu

    Energy Technology Data Exchange (ETDEWEB)

    Tomikawa, T; Oshiro, H; Hashizume, K; Kamiya, S [Taiho Kogyo Co. Ltd., Aichi (Japan)

    1997-10-01

    Recently, the requirement like higher output, lower fuel consumption and cleaner exhaust gas for automotive engines has been increased. As a result, especially, higher bearing performance is required for diesel engine under a higher unit load and longer period. For this reason, we have developed the new conceptual copper alloy bearing to achieve higher performance under a higher unit load. This paper describes about the performance of this new bearing material. 3 refs., 12 figs., 5 tabs.

  13. Optimal operation by dynamic programming in a solar/electric hot-water system; Taiyonetsu/denryoku kyuto system no doteki keikakuho ni yoru saiteki un`yo

    Energy Technology Data Exchange (ETDEWEB)

    Edo, S; Kenmoku, Y; Sakakibara, T [Toyohashi University of Technology, Aichi (Japan); Nakagawa, S [Maizuru College of Technology, Kyoto (Japan); Kawamoto, T [Shizuoka University, Shizuoka (Japan)

    1997-11-25

    With regard to utilization of a solar/electric hot-water system, a discussion was given by using a dynamic programming method on operation of a system which minimizes power charge. The discussed system is an installation in a welfare facility accommodating 100 persons, where solar heat is stored in a heat storage tank from a heat collector, and utilized for hot water supply. If the solar heat is insufficient for required hot water quantity, the water is heated by using an electric heater. The discussion compared the system operation using the dynamic programming method with the following two systems: the operation method 1, which does not utilize insolation forecast and the operation method 2, in which insolation forecast is utilized and late-night electric power is utilized for heating water in shortage. As a result of the calculation, the operation using the dynamic programming method conducts heat storage by utilizing the late-night power even if insolation is sufficient in winter in order to suppress heating by utilizing late-night power for days with less insolation. Thus, suppression is given on excessive utilization of day-time power and on rise in annual maximum power demand. It was found that the present system reduces power consumption by 37.7% when compared with the operation method 1, and 22.7% when compared even with the operation method 2. 3 refs., 5 figs., 3 tabs.

  14. Improvement of oxidation resistance in magnesia-graphite material for casting nozzle; Chuzo nozuru yo maguneshia-kokuen zaishitsu no tai sankasei kaizen

    Energy Technology Data Exchange (ETDEWEB)

    Rikimaru, Yasushi.; Iitsuka, Shoji.; Harada, Tsutomu.; Ando, Hideyuki.; Yamato, Tsugio. [Kurosaki Corp., Fukuoka (Japan). Technical Research Center

    1999-08-01

    As for the alumina black lead quality of the material, it knows that loss grows big caused by CaO from steel and the formation of the low melting point material due to the response with the alumina in the refractories at the time of the Ca-Si management steel cast. Because of this, it was exchanged with the AG quality of the material for the nozzle union department that emphasis could specially cut abrasion and corrosion, and the application of the magnesia black lead quality of the material was examined. Slag caused by the disappearance that black lead on the operating side oxidizes and the permeation of the metal were recognized as the improvement in the corrosion though it was recognized when an actual opportunity checked a ceremony nozzle in the Ca-Si management steel while MG quality of the material was applied to the union part. The decline of the durability due to the disappearance that black lead oxidizes from not forming it was recognized on the operating side in the bone material and the steel the low melting point material layer due to the response with the element because a magnesia was high melting point material when a nozzle was usually used for the steel again. (NEDO)

  15. Improvement of the expression character of sand quality thing for pot SN; Shuka SN yo keisashitsu tsumemono no hatsugen tokusei no kaizen

    Energy Technology Data Exchange (ETDEWEB)

    Matsui, R.

    1999-02-01

    It guessed the occurrence mechanism of the hole in, and thing, which a un-barrier hole didn`t happen easily in, was developed the slight structure analysis of sand quality thing, which became a un-barrier hole with an actual opportunity, too. The influence of the metamorphosis of the quartz grows big as a result of the heat dynamics calculation when there are a few R{sub 2}O too much though the amount of liquid phase to form by reducing R{sub 2}O content in thing decreased and it could be estimated that a hole could be prevented. So, the influence of the metamorphosis was added by choosing the place of production of the quartz, and sand quality various things, which could prevent a hole, was developed. (translated by NEDO)

  16. Stall margin improvement of an axial flow fan with end wall injection and suction; Hekimen fukidashi suidashi ni yoru han'yo jikuryu sofuki no shissoku kaizen

    Energy Technology Data Exchange (ETDEWEB)

    Nishioka, K.; Kuroda, H.; Obata, S.; Chimura, O. [National Defense Academy, Kanagawa (Japan)

    1999-06-25

    The experimental studies are conducted to reveal the mechanism of stall margin improvement of an axial flow fan by injection or suction from the end wall. In case of injection, the largest improvement is obtained by the injection at about 0. 14 {approx} 0 .21 times axial chord length downstream from leading edge. The reason for large improvement is that stall vortex, shed intermittent separation vortex and tip leakage vortex are dissipated by this injection, and also that this blowing suppresses the separation of boundary layer. In case of suction, the largest improvement is found for the suction from the end wall near leading edge. The amplitude of periodic static pressure after stall inception becomes smaller in comparison with injection cases. These effects are increased with the increase of suction flow rate, because the discharge of the vortex occurs more easily. On the other hand, the suction from the upstream of leading edge reduces the axial velocity near rotor tip, and then it induces stall. Also we tried to visualize the tip region flow, The suppression mechanism is discussed based on the visualization. The suppression of stall is successfully photographed. (author)

  17. Stall margin improvements of conventional axial flow fans with the reformed casingtreatments; Casingtreatment ni yoru han`yo jikuryu sofuki no shissoku kaizen

    Energy Technology Data Exchange (ETDEWEB)

    Nishioka, K.; Kuroda, H.; Obata, S.; Chimura, O. [National Defense Academy, Kanagawa (Japan); Takeishi, M.

    1998-09-25

    At the first part of this paper, the experiments and results to the blowing and suction on a fan are presented, and it is found that blowing toward the down stream direction are more effective and blowing location is suitable on the leading edge side of blades. On basis of these results, the reformed casingtreatments which the blowing air from the slots makes the large relative momentum for blade chord are build, and the experiments using the two conventional fans equipped with the reformed casingtreatment and conventional one are performed. So, the very large stall margin improvements (about 1.7 times) and about 0.5% efficiency penalty of 10% stall margin improvement at design flow rate are obtained for the reformed casingtreatment. 10 refs., 15 figs., 1 tab.

  18. Prácticas narrativas, reconstrucción del yo y redes sociales: el caso de Instagram y el dolor crónico

    OpenAIRE

    Sendra Toset, Anna; Farré Coma, Jordi

    2017-01-01

    Cartel presentado en el 3er Congreso Internacional de Comunicación en Salud (3ICHC), celebrado los días 19 y 20 de octubre de 2017 en la Universidad Carlos III de Madrid. El objetivo principal de este estudio es analizar las prácticas narrativas de los pacientes con dolor crónico en Instagram

  19. "Yo elijo": Participación política y derecho a la ciudadanía de las personas con discapacidad

    OpenAIRE

    Levín Rojo, Elías; González, Emma; Lugo García, Yael; Murga Chávez, Natasha

    2015-01-01

    El presente estudio da cuenta de una investigación acción que se centró en los problemas de atención para los votantes con discapacidad en México llevada a cabo durante el proceso electoral de 2012. Es nuestro interés conocer la manera en que las personas con discapacidad (Pcd) participan del ejercicio de ciudadanía considerado más importante: el voto, así como dar cuenta de la generación de experiencias novedosas de participación ciudadana, como la organización de un observatorio del voto de...

  20. Report of Investigation Committee on Programs for Research and Development of Strategic Software for Advanced Computing; Kodo computing yo senryakuteki software no kenkyu kaihatsu program kento iinkai hokokusho

    Energy Technology Data Exchange (ETDEWEB)

    NONE

    2000-12-26

    The committee met on December 26, 2000, with 32 people in attendance. Discussion was made on the results of surveys conducted for the development of strategic software for advanced computing and on candidate projects for strategic software development. Taken up at the meeting were eight subjects which were the interim report on the survey results, semiconductor TCAD (technology computer-aided design) system, nanodevice surface analysis system, network distribution parallel processing platform (tentative name), fatigue simulation system, chemical reaction simulator, protein structure analysis system, and a next-generation fluid analysis system. In this report, the author uses his own way in arranging the discussion results into the four categories of (1) a strategic software development system, (2) popularization method and maintenance system, (3) handling of the results, and (4) the evaluation of the program for research and development. In relation to category (1), it is stated that the software grows up with the passage of time, that the software is a commercial program, and that in the development of a commercial software program the process of basic study up to the preparation of a prototype should be completely separated from the process for its completion. (NEDO)

  1. TC9447F, single-chip DSP (digital signal processor) for audio; 1 chip audio yo DSP LSI TC9447F

    Energy Technology Data Exchange (ETDEWEB)

    NONE

    1999-03-01

    TC9447F is a single-chip DSP for audio which builds in 2-channel AD converter/4-channel DA converter. It can build various application programs such as the sound field control like hall simulation, digital filter like equalizer, and dynamic range control, in the program memory (ROM). Further, it builds in {+-}10dB trim use electronic volume for two channels. It also builds data delay use RAM (64K-bit) in, so no RAM to be separately attached is necessary. (translated by NEDO)

  2. Yo soy jaguar”. Una lectura cruzada entre la filosofia y la antropología sobre los enunciados con contenido animal en la comunidad Inga

    Directory of Open Access Journals (Sweden)

    Jennifer Andrea Rivera Zambrano

    2017-05-01

    Full Text Available This paper gives an account of a conceptual exercise of interpretation which lies between philosophy and anthropology. Its approach is the idea that, in contrast with notions of symbolic association, as a state of becoming, the descriptions which still persist in the Inga and Kamëntsa indigenous communities of the relationship between their sabedores (“knowers”/wise men/shamans and “jaguars” may be understood as the affective relations of men who experience forces that are not theirs and that during that process, they summon something which is especially creative in themselves as a way of achieving a trans-codification between the animal and the human in the creation of individuation. Its approach is based on the conceptual framework of the contemporary philosophy of Deleuze and Guattari, with the aim of establishing a dialogue between that philosophy and anthropology´s understanding of the “being a jaguar” phenomenon and providing an interpretation of the zoo-anthropomorphic occurrence with the use of the concept of becoming. Towards that end: i the construction of individuations is determined by an analysis of the accounts of sabedores of the Inga and Kamëntsa indigenous communities, which; ii reveals the conceptualization of this particular relationship as becoming in the light of some developments which are in line with the notions of “the jaguar man” of the anthropologist Reichel Dolmatoff; iii Finally, the effects of becoming as a creation of meaning are explained.

  3. LOS ESTUDIOS DE GÉNERO A LAS NUEVAS MASCULINIDADES Y/O LOS MOVIMIENTOS DE PADRES POR LA CUSTODIA COMPARTIDA DE SUS HIJOS E HIJAS

    Directory of Open Access Journals (Sweden)

    Jennifer Castillo Bolaños

    2015-06-01

    Full Text Available La perspectiva de género suele entenderse como sinónimo de estudios sobre la mujer, pero actualmente en estos estudios se incluye también al hombre, incorporándose al tema otras formas de vivir la masculinidad. Por ejemplo, a través de la paternidad, rol en el cual algunos hombres se sienten discriminados ante la tendencia, en la práctica judicial y administrativa, de otorgar la custodia de los hijos preferentemente a la madre, en caso de divorcio o separación de los padres, sin otra consideración de que el rol y el derecho natural de ella es el cuidado de los hijos. Hoy, movimientos colectivos como el feminismo y el movimiento de padres separados de sus hijos, impulsan la custodia compartida como un reconocimiento a la igualdad entre los sexos. AbstractWhen speaking of gender perspective, the trend has been to understand it as synonym for women’s studies, but currently within these studies man is also included, incorporating other forms of live masculinity for example through parenting, role in which today some men feel discriminated given the trend in judicial practice and/or administrative in case of divorce or separation of parents, of granting custody to the mother preferably without further consideration of their role and natural law is the childcare. Today movements, groups such as feminism, the movement of separated parents their children, pushing join custody as a recognition of equality between the sexes.

  4. Vine al mundo porque Dios quiere que yo esté aquí: recorridos, identitarios de mujeres trans en Lima, Iquitos y Ayacucho.

    OpenAIRE

    Salazar Lostaunau, Ximena

    2015-01-01

    Los estudios sobre lo que hoy denominamos las identidades trans siguen siendo escasos en América Latina, pero lo son más en el Perú. Más profusa es la literatura sobre el tema en Estados Unidos y Europa; situada la mayoría de ésta, desde tres perspectivas diferentes: la primera, biomédica y psiquiátrica, la que a su vez se subdivide en dos períodos: el primero desde fines del siglo XIX que denominaríamos período del descubrimiento del travestismo como enfermedad mental y el seg...

  5. 'Yo antes No Reciclaba y Esto Me Cambio por Completo la Consiencia': Intercultural Citizenship Education in the English Classroom

    Science.gov (United States)

    Porto, Melina

    2018-01-01

    This article describes a telecollaboration project about the environment in the primary English as a foreign language classroom carried out in 2013/2014 between Argentina and Denmark. It combines English language teaching with intercultural citizenship education and forms part of a network of projects in Europe, the US and East Asia. This is the…

  6. Yo no soy marinero, soy capitán:Usos sociopolíticos contemporáneos del fandango y el son jarocho

    Directory of Open Access Journals (Sweden)

    Rafael Figueroa­ Hernández

    2015-01-01

    Siguiendo las reglas musicales y líricas tradicionales del son jarocho, un creciente grupo de personas han estado usando el fandango como una manera de participar en protestas sociales de varias maneras: a creando o manteniendo identidad entre grupos subalternos, b diseminando ideas políticas y sociales a través de letras basadas en formas tradicionales y c mediante la participación directa en manifestaciones y marchas entre otras.

  7. Preparation of meteorological data (METPV) which is useful to simulate output from PV systems; Taiyoko hatsuden system no simulation yo data METPV no seibi

    Energy Technology Data Exchange (ETDEWEB)

    Itagaki, A; Iida, H [Japan Weather Association, Tokyo (Japan)

    1996-10-27

    Studies are under way for the nation-wide buildup of a network of METPV data, new standard meteorological data resembling the HASP data, for the time-based simulation of the output of photovoltaic power generation systems. There is a method of preparing hourly data covering a long period of time for computer processing for the determination of the average hourly power generation level, which, however, will be unrealistic because of the enormity of calculation work involved. Hence: the concept of standardized meteorological data, which involves the specification of typical years after examining the data covering a long period and the preparation of the data of the years for computer processing. In the METPV setup, three types of data are prepared: data for the year of the average insolation, data for the year of insufficient insolation, and data for the year of excess insolation. Next, for each of the twelve months, the year of the average insolation is found. When the twelve pieces of data for the twelve months (of different years) are combined, an artificially constructed year results, with each of the twelve months having the average insolation. A technique has been developed for smoothing the discontinuity between the months. Forty observation spots were built in fiscal 1995, and 150 spots will have been prepared across the country by the end of fiscal 1996. 6 refs., 4 figs.

  8. Development of a high temperature solar receiver for high-efficient thermionic conversion systems; Fukugo netsuden henkan system yo chokoon taiyo junetsuki no kaihatsu

    Energy Technology Data Exchange (ETDEWEB)

    Umeoka, T; Naito, H; Yugami, H; Arashi, H [Tohoku University, Sendai (Japan). Faculty of Engineering

    1996-10-27

    For thermionic conversion systems (TIC) using concentrated sunlight as heat source, the newly developed solar receiver was tested. Concentrated sunlight aims at the inner surface of the cavity type solar receiver. The emitter of TIC installed in the rear of the solar receiver is uniformly heated over 1700K by thermal radiation from the rear of the solar receiver, emitting thermion. Electric power is generated by collecting the thermion by collector. Mo is used as emitter material, however, because of poor heat absorption of Mo, high-absorptive TiC is used for heat absorption surface to heat Mo by thermal conduction from high-temperature TiC. Functionally gradient material (FGM) with an intermediate layer of gradient TiC/Mo ratios between TiC and Mo is used as emitter material. The emitter is thus uniformly heated at high temperatures of 1723{plus_minus}12K. As a result, the developed solar receiver is applicable to heat the emitter of TIC. Heat flux measurement at the graphite cavity clarified that cavity temperature of as high as 1780K and heat flow of 50W/cm{sup 2} are obtained at 4.7kW in input. 6 figs.

  9. El concepto de cánones y/o regalías en los Convenios para Evitar la Doble Imposición sobre la Renta

    NARCIS (Netherlands)

    Buitrago Diaz, E.

    2007-01-01

    The book deals with the meaning of royalties in domestic law, community law and tax treaties, with particular reference to Spain and the European Union. The analysis focuses on the scope of royalties under tax treaties and on issues of characterization (business profits, artists, capital gains,

  10. EX1103: Exploration and Mapping, Galapagos Spreading Center: Mapping, CTD, Tow-Yo, and ROV on NOAA Ship Okeanos Explorer between 20110608 and 20110728

    Data.gov (United States)

    National Oceanic and Atmospheric Administration, Department of Commerce — This cruise will be composed of two separate legs. The first leg will be a transit from San Diego, CA to the Galapagos Spreading Center, where multibeam mapping, CTD...

  11. Cavitation characteristics of multihole diesel-fuel nozzles in high-speed oil flows. Diesel kikan yo nenryo tako nozzle no abura cavitation tokusei

    Energy Technology Data Exchange (ETDEWEB)

    Yokota, M. (Shimonoseki Univ. of Fisheris, Yamaguchi (Japan)); Ito, Y. (Hachinohe Inst. of Tech., Aomori (Japan)); Aoki, H. (Xexel-Gleason U.S.A. Inc., New York (U.S.A))

    1991-07-25

    Recently, since higher velocity and higher pressure are required for diesel injection systems, cavitation behaviors in high velocity oil flows are strongly interested in such as 100 to 500 m/s for oil flow velocity and less than the cavitation factor {sigma} of 0.01. In this paper, oil cavitation characteristics at the injection part of multihole nozzles, especially on the flow characteristics, were studied systematically using fuel injection multihole nozzles for an actual use. As a result, it was clarified that subcavitation area (sub C), transition area, and supercavitation area (SC) could be existing in C{sub d}-{sigma} relation, which was similar to that specified cavitation conditions could be exisiting in the actual working area of multihole nozzles. And it was also clarified that flow coefficient C{sub d} relied on Reynolds number R{sub e} in the transition of {sigma}{ge}{sigma}{sub cr} and in {sub C} area, and mainly relied on {sigma} in SC area of {sigma}<{sigma}{sub cr}. Moreover, it was also confirmed that such tendency was similar to the one of the two-dimensional contraction of an area. 22 refs., 10 figs., 1 tab.

  12. 'No me digas nada: yo te diré quién eres': El engranaje de la estereotipa y el horror ocampianos

    Directory of Open Access Journals (Sweden)

    Mónica Zapata

    2003-11-01

    de sus versiones (chiste, parodia, sátira el rasgo de humor conjura el efecto perturbador que produce la aparición súbita del motivo de horror. El estereotipo, componente esencial de la sátira ocampiana, juega con la ambigüedad, tanto a nivel de los personajes como para el alcance pragmático de los relatos. Potencialmente peligroso y despreciable, el estereotipo es fuente de cohesión social: cuando, privados de conocimientos empíricos, nos remitimos a fuentes de segunda mano y asimilamos imágenes de manera indiscriminada porque “así lo quiere la tradición”, apelamos al estereotipo, que nos conforta en la sensación de pertenecer a un cuerpo social solidario... y nos aleja del cuerpo. A nivel de los textos ocampianos, para que el estereotipo sea eficaz y logre hacer reír a pesar de la presencia obvia del horror (cuerpos deformes, crímenes, violaciones... debe poder ser reconocido por un público advertido. Sin embargo, el vértigo que produce la oscilación entre lo familiar y lo que “no soy yo” alcanzará probablemente también a un lector extranjero

  13. Estudio del grado de madurez y/o maduración de tomates empleando técnicas espectroscópicas moleculares

    OpenAIRE

    Jurado Capel, Laura

    2012-01-01

    Este Trabajo Fin de Máster versa sobre el estudio de la madurez en tomates evaluando la evolución de distintos pigmentos (carotenos, tocoferoles, flavonoides)y otros compuestos como el glutamato monosódico. Para ello se hace uso de técnicas espectroscópicas moleculares donde el análisis de la muestra se aborda a través de dos estrategias diferentes que permita comparar el análisis directo sobre la piel del fruto mediante ATR-FTIR y análisis de extractos metanólicos de la piel mediante Fluore...

  14. Heat recovery properties from fuel cell system for telecommunications use; Tsushin`yo nenryo denchi system ni okeru hainetsu kaishu tokusei

    Energy Technology Data Exchange (ETDEWEB)

    Ishizawa, M.; Iida, S.; Abe, I.; Yamamoto, M. [NTT Integrated Information and Energy Systems Laboratories, Tokyo (Japan)

    1997-08-20

    NTT is developing a phosphoric-acid fuel-cell energy system for telecommunication co-generation systems to reduce energy costs and help preserve the environment. Fuel cells are used to provide electrical power to telecommunication equipment and the heat energy that is generated is used by the absorption refrigerators to cool the telecommunication rooms throughout the year. We field-tested this fuel-cell energy system in a telephone office. Two heat recovery methods were applied in the test: one uses direct steam heat recovery from fuel-cell stack coolant to keep the heat recovery temperature high and to avoid requiring a heat exchanger for the recovery; the other uses heat recovery from the reformer exhaust gas that is directly in contact with the heat recovery water to recover heat more economically. Our field tests confirmed that the average efficiency of heat recovery from fuel-cell stack coolant is 16%, and from the reformer exhaust gas is 9% under 80-kW continuous operation. Maximum total efficiency including electrical power efficiency was confirmed to be about 73% under the condition of 100-kW and an S/C ratio of 2.5 in the winter period: heat recovery from the fuel-cell stack coolant was 23%, from the reformer exhaust gas was 10%, and from electrical conversion was about 40%. 9 refs., 12 figs., 1 tab.

  15. Hear recovery properties from fuel cell system for telecommunications use; Tsushin`yo nenryo denchi system no fuirudotesuto ni okeru hainetsu kaishu tokusei

    Energy Technology Data Exchange (ETDEWEB)

    Ishizawa, M.; Iida, S.; Abe, I.; Amanuma, H. [NTT Integrated Information and Energy Systems Laboratories Tokyo (Japan); Uekusa, T.; Waragai, S. [NTT Power and Building Eacilities Inc., Tokyo (Japan)

    1997-12-20

    NTT is developing a phosphoric acid fuel cell energy system for telecommunication co-generation systems to reduce energy costs and help preserve the environment. Fuel cells are used to provide electrical power to telecommunication equipment and the heat energy that is generated is used by the absorption refrigerator to cool the telecommunication rooms throughout the year. We fieldtested this fuel cell energy system in a telephone office for three years. Heat recovered water from fuel cell stack coolant was supplied to the absorption refrigerator and further extra-heat was recovered by a heat exchanger. The toral heat recovery amount was about 86000 kca/h (the heat recovery efficiency was 20%) under 200kW operation. The absorption refrigerator was supplied about 49000kcal/h of heat and operated with 0.7 of coefficient of performance throughtout the year. The electrical efficiency was maintained more than 38% after 13000h operation. 12 refs., 10 figs., 3 tabs.

  16. Summary of [alpha]-FLOW, a general purpose three-dimensional fluid analyzing system. Han[prime]yo sanjigen ryutai kaiseki system [alpha]-FLOW no gaiyo

    Energy Technology Data Exchange (ETDEWEB)

    Koike, H [Fuji Research Institute Corporation, Tokyo (Japan)

    1992-08-01

    The [alpha]-FLOW is a three-dimensional fluid analyzing software developed from cooperations among research institutes of private business companies and universities in Japan under the assistance from the Ministry of International Trade and Industry. This paper describes its summary and features. The system is a discrete system utilizing a supercomputer and a work station. The analysis modules incorporated in the system include those for non-compressive fluid analysis, compressive fluid analysis, analysis of non-compressive fluid including free surface, analysis of flows including combustion and chemical reactions, substance migration analysis, and heat transfer analysis. It has a feature that even non-specialists can analyze fluids easily as a result of the development of an expert system to support the numerical analysis. Development of the input data preparing system enables to utilize the work station to process from shape modeling to grid generation, and from inputting analyzing condition data to calculating the flows and outputting the calculation result, all in dialogue modes. An open architecture was adopted. 27 refs., 7 figs., 10 tabs.

  17. Responsabilidad social corporativa: recursos humanos y/o medio ambiente. El papel del medio ambiente en la incorporación de personas a las organizaciones

    OpenAIRE

    Fernández Eleti, Lea

    2015-01-01

    Traballo de Fin de Grao en Administración e Dirección de Empresas. Curso 2014-2015 La responsabilidad social empresarial es considerada en la actualidad como parte de la estrategia de negocio de las empresas. Esto se debe al impacto positivo que ejerce en las áreas sobre la que tiene influencia, tanto desde una perspectiva interna como externa, promoviendo además la competitividad y el crecimiento sostenible de la compañía. La mayor concienciación por el cuidado del medio ambie...

  18. La inteligencia colectiva y la responsabilidad social y política del investigador. “Del yo al nosotros y del nosotros al todo”

    Directory of Open Access Journals (Sweden)

    Luis Eduardo Wilches Mahecha

    2014-01-01

    Full Text Available El presente artículo busca avivar el diálogo político, ético, ecológico y participante, frente a la permanente necesidad de deconstruir y reconstruir propuestas, tras la búsqueda de epistemes que favorezcan la generación de conocimientos y comprensiones, relacionadas con un enfoque transdisciplinar denominado inteligencia colectiva. Esto a partir de metodologías, métodos e instrumentos propios, que aporten elementos para la construcción de una apuesta diferente ante el modelo de desarrollo imperante, y a partir de la práctica colectiva para la búsqueda de soluciones concretas que distan de posiciones y debates totalitaristas, de manera que se propicien escenarios de encuentro con diálogos y saberes innovadores para superar, concertada y estratégicamente, problemas contemporáneos de nuestra sociedad.

  19. Report on the FY 1999 research cooperation follow-up project on the development of manufacturing technology supported by advanced and integrated information system through cooperation; 1999 nendo kan'i sosagata denshi sekkei seisan shien system no kaihatsu ni kansuru kenkyu kyoryoku follow up jigyo hokokusho

    Energy Technology Data Exchange (ETDEWEB)

    NONE

    2000-03-01

    In FY 1999, the follow-up project was conducted on the development of manufacturing technology supported by advanced and integrated information system through cooperation (MATIC). The project included the grasp of the state of activity, announcement of the achievement, field survey, etc. of China, Indonesia, Malaysia, Singapore and Thailand. China carried out the system development and demonstrative tests in the fiber/apparel field, trying to spread the MATIC system. Indonesia is planning to spread the use of electronic catalog of automotive parts/electronic parts toward small/medium companies through internet. Malaysia was in charge of the development in the field of home electric appliances and demonstrative tests. They use the results so as to meet the demand in the domestic industry, aiming at spreading it in the country. Singapore uses the electronic catalog system to make it apply to the informatization project of the country. Thailand is making efforts for the spread of the MATIC results through the prototype model. (NEDO)

  20. Fiscal 1999 achievement report on the venture business assisting type regional consortium - Minor business creation base type. Research and development of electronic signature collation system for signature on paper; 1999 nendo chiiki consortium kenkyu kaihatsu jigyo seika hokokusho. Shimen ni egaku denshi shomei shogoyo system no kenkyu kaihatsu

    Energy Technology Data Exchange (ETDEWEB)

    NONE

    2001-03-01

    The effort aims to develop and commercialize hardware and software for identifying the individual who during business transaction affixes his signature to a settlement form with a ballpoint pen or the like. Basic technologies of a tactile sensor are utilized in the construction of a ballpoint pen structured like a tactile sensor with an oscillator attached to the ink holding shaft for the pen to sense the touch of the paper. Fluctuation in the tool force exerted on the paper surface of specified hardness when writing or drawing letters or patterns are converted into frequency data. The small but highly sensitive 2-dimensional angle detecting system, developed Professor Satoshi Kiyono of Tohoku University, is incorporated into this ballpoint pen for achieving higher precision with the angle detection limits and the resolution taken into consideration. Since a strong correlation is to exist between the force exerted in the direction of roll of the ball and the angle of delicate inclination of the ink holding shaft end, tool force application and changes in the force may be continuously traced. When they are combined with a tool force detecting mechanism, a digital pen mechanism results which is capable of simultaneously reading parameters of the X, Y, and Z axes. (NEDO)

  1. Fiscal 2000 project for development of international standards for supporting novel industries. Standardization of digital image processing for domestic digital electronic equipment; 2000 nendo shinki sangyo shiengata kokusai hyojun kaihatsu jigyo. Kateiyo digital denshi kiki ni okeru digital gazo shori no hyojunka

    Energy Technology Data Exchange (ETDEWEB)

    NONE

    2001-03-01

    Three-year research and development had been under way since fiscal 1998 for the establishment of global standards for domestic digital electronic equipment. In this last fiscal year of the project, emphasis was placed on supporting Japanese corporations concerned so that they would submit propositions relative to an expanded IPMP (Intellectual Property Management and Protection) system. First, Japan's technical propositions as to how to assure interchangeability between terminal devices were reviewed. Next, reviews were made of technical propositions and propositions for their application involving interface conversion and protocol conversion at content servers and RA servers, functional augmentation of roaming service, and the like. Support was provided for activities aiming at their global-scale standardization and for the preparation of groundwork materials for persons concerned with the technical committee involved. In relation to verification tests for supporting this project, system models, simulation models, and the like, were constructed. In relation to WD3.0 of IPMP, Japan's propositions were incorporated into its core, and this proved to be the major accomplishment under this project. (NEDO)

  2. Report for fiscal 1995 on simple operation type CAD/CAM system development through international cooperation. Committee activity record; 1995 nendo 'kan'i sosagata denshi sekkei seisan shien system no kaihatsu ni kansuru kenkyu kyoryoku' ni kansuru hokokusho. Iinkai katsudo kiroku

    Energy Technology Data Exchange (ETDEWEB)

    NONE

    1996-03-01

    This paper reports the committee activities in fiscal 1995 on research cooperation for developing an electronics design and production aid system of simple operation type (MATIC). This fiscal year has decided the directionality of MATIC promotion by activities carried out by the different committees. These activities relate to research and development themes, the basic policies of the research and development along with the themes, research and development themes linked with overseas countries, and promotion methods. The working group (WG)I has discussed and deliberated specific research and development items to promote research and development of automobiles and components thereof as the promotion theme, promotion of the research and development, and technical problems. The committee consists of researchers at the related corporations participated in MATIC. The WGII has taken up household appliances and parts thereof, and the WGIII textiles and apparels as the research and development themes, and given specific discussions for promoting the research and development. The paper also reports the activities taken by different committees for promotion of the production-based futuristic type integrated information system, and promotion of the MATIC technologies, operation and cooperation. (NEDO)

  3. Report for fiscal 1995 on simple operation type CAD/CAM system development through international cooperation. Research results; 1995 nendo 'kan'i sosagata denshi sekkei seisan shien system no kaihatsu ni kansuru kenkyu kyoryoku' ni kansuru hokokusho. Kenkyu seika

    Energy Technology Data Exchange (ETDEWEB)

    NONE

    1996-03-01

    This 5-year project beginning in FY 1994 is aimed at joint researches with various Asian countries for development of simply operable electronic designs and manufacturing support systems, which supports development of supporting industries (SI) for manufacturing industries in these countries. The project is being implemented in a total of 5 countries, China, Indonesia, Malaysia, Singapore and Thailand, in cooperation with the research institutes with which NEDO has concluded the basic contracts. The following three working groups are established to study construction of the model systems and design these systems for promotion of the joint project in each country; (1) automobiles and their parts, (2) home electric/electronic appliances, and their parts, and (3) textiles and apparels. The FY 1995 project results are described. The working group (1) covers definitions of the business models and conditions for systematizing these models for the demonstration tests. The working group (2) covers development of the electronic catalogues, electronic yellow pages/preproto types, and concurrent engineering. The working group (3) covers the SGML sewing technique specification systems, surveys and utilization tests for network infrastructures, international EDI systems for the textile industry, and translation systems for technical terms of the textile industry. (NEDO)

  4. Electron attachment coefficient in low E/N regions and a discussion of discharge-instability in KrF laser. ; Analysis by logarithm transformed Boltzmann equation. Tei E/N ryoiki no denshi fuchaku keisu to KrF laser reiki hoden no fuanteisei ni kansuru ichi kosatsu. ; Tai su henkan Boltzmann hoteishiki ni yoru kaiseki

    Energy Technology Data Exchange (ETDEWEB)

    Kawakami, H.; Urabe, J.; Yukimura, K. (Doshisha Univ., Kyoto (Japan))

    1991-03-20

    In a discharge excitation rare gas halide excima laser, uniform generation and stable maintenance of the excited discharge determines the laser characteristics. In this report, an approximate solution was obtained on the Boltzmann equation (frequently used for the theoretical analysis of this laser) to examine the nature of the solution. By optimizing the conversion of the variables, calculation of an electron swarm parameter in the hitherto uncertain range of the low conversion electric field was made possible, giving a generation mechanism of the uncertainty of the excited dischareg. The results are summarized as below. (1) The Boltzmann equation gives a linear solution for a logarithmic value of an electron energy in the range of low conversion electric field. (2) Time-wise responce ability between the measured voltage, current characteristics of the excitation discharge was clarified and the attachment and ionization coefficients calculated by Boltzmann equation. (3) Dependency of the attachment coefficient on the partial pressure of fluorine and kripton was examined, and the attachment coefficient was found to increase with the increase of the partial pressure for the both cases. 20 refs., 9 figs., 2 tabs.

  5. Report for fiscal 1995 on simple operation type CAD/CAM system development through international cooperation. Cooperation for joint researches; 1995 nendo 'kan'i sosagata denshi sekkei seisan shien system no kaihatsu ni kansuru kenkyu kyoryoku' ni kansuru hokokusho. Kyodo kenkyu kyoryoku

    Energy Technology Data Exchange (ETDEWEB)

    NONE

    1996-03-01

    Reported herein are the joint research results of the project (manufacturing technology supported by advanced and integrated information system through international cooperation (MATIC)), implemented in China, Indonesia, Malaysia, Singapore and Thailand by Center of International Cooperation for Computerization, commissioned by NEDO. Japan invited researchers from each country to explain the research themes, and discussed construction of the systems in each country. Japanese experts visited the research institutes and cooperative works in these countries, to discuss the research cooperation themes, and survey the conditions and technical levels of these research institutes, and information infrastructures. The oversea researchers were invited to Japan for the MATIC international seminar, discussions for research cooperation themes, and MATIC cooperation promotion committee. Textile and apparel researchers were also invited from China. Japanese experts visited China, Indonesia, Malaysia, Singapore and Thailand for the on-the-spot surveys for each working group. (NEDO)

  6. Report for fiscal 1998 on Simple Operation Type CAD/CAM System Development through International Cooperation. Report on the achievements of counterparts overseas; 1998 nendo 'kan'i sosagata denshi sekkei seian shien system no kaihatsu ni kansuru kenkyu kyoryoku' ni kansuru hokokusho. Kaigai counter part seika hokokusho

    Energy Technology Data Exchange (ETDEWEB)

    NONE

    1999-03-01

    Concerning the subject matter, achievements of China, Indonesia, Malaysia, Singapore, and Thailand are reported. In China, a technical data transfer process is under development, designed to serve between CAD (computer-aided design)/CAM (computer-aided manufacturing) packages of different file formats. In Indonesia, WG1 activities are being conducted with the assistance of Toyota Motor Corporation, and WG3 activities with the assistance of Wacoal Corporation, Japan. In Malaysia, designing, development, and tests are under way for prototype systems of an electronic catalog, direct link to CAD/CAM, transfer and sharing of electronic manufacturing data, etc., all to be completed by March 1999. In Singapore, an electronic parts library is compiled, and a verification test is conducted involving response time, download time, etc. In Thailand, development is under way of an engineering browser, automobile industry-oriented WEB-based information center, etc. (NEDO)

  7. Fiscal 1998 research achievement report. Project for developing key technologies for electronic devices (Projection X-ray exposure process technology and active reflective device structure technology); 1998 nendo denshi device kiban gijutsu kaihatsu jigyo seika hokokusho. Shukusho X sen roko process gijutsu to active hansha kozogata keisei gijutsu

    Energy Technology Data Exchange (ETDEWEB)

    NONE

    2000-05-01

    Studies were conducted for the development of technologies of the very advanced level relating to an ultrafine machining process and high-performance reflector type liquid crystal display structure formation. Studied in the research and development of projection X-ray exposure process technology were multi-layer film formation, absorbing body film formation, absorbing body machining, multi-layer film mask defect evaluation, and cleaning for defect reduction. As the result, multi-layer film formation by Helicon sputtering and formation and machining of film with Ta acting as absorbing body therein were carried out, and it was found by actual exposure experiments that there were excellent X-ray reflectivity and absorbing body contrast. Furthermore, a study was made of cleaning using dummy foreign matters, and 100% removal of dummy foreign matters was achieved across a range up to the 70nm level. Studied in the development of active reflective device structure technology were the addition of an electrical control function to the reflector, addition of an unreflected rays absorbing function, production of a bias stabilized device for the practical application of a memory function, and the development of materials for the fabrication of the said devices. (NEDO)

  8. FY 1999 project on the development of new industry support type international standards. Standardization of digital image processing in household digital electronic devices; 1999 nendo shinki sangyo shiengata kokusai hyojun kaihatsu jigyo seika hokokusho. Kateiyo digital denshi kiki ni okeru digital gazo shori no hyojunka

    Energy Technology Data Exchange (ETDEWEB)

    NONE

    2000-03-01

    As a framework of the processing of intellectual properties concerning the mobile videophone use coding system, MPEG-4, the paper took up the Intellectual Property Management and Protection (IPMP) framework, discussed a proposal for the standardization aiming at expanding IPMP functions, and summed up the FY 1999 results. In the activities of MPEG-4PF project in this fiscal year, four of the tools from Japan were extracted as candidates of the powerful tool which belongs to 'Simple and Core' of MPEG-4Visual and profile of MPEG-4Audio, and the international standardization was promoted. Especially, attention was paid to the mobile, promotion was made as a tool effective for heightening error resistance, and all the proposals were adopted. Further, attention was paid to the security field, and a proposal was made for IPMP expansion. The expansion makes up defects of the IPMP system which had already been proposed as a candidate for standardization. For the intensive discussion for this, a special work team was set up, and a special meeting was held at Tokyo University. (NEDO)

  9. Fiscal 2000 achievement report. Research and development of semiconductor CVD chamber cleaning systems for electronic device manufacturing using new alternative gas instead of SF6, PFCs, and other gases; 2000 nendo sokkoteki kakushinteki energy kankyo gijutsu kaihatsu seika hokokusho. SF6 tou ni daitaisuru gasu wo riyo shita denshi debaisu seizo cleaning system no kenkyu kaihatsu

    Energy Technology Data Exchange (ETDEWEB)

    NONE

    2001-03-01

    The efforts aim to develop a CVD (chemical vapor deposition) mechanism cleaning gas with less environmental impact such as global warming and a CVD process using the same. The candidate gas synthesizing study for the development of such a gas continues from the preceding fiscal year. In addition, various candidate gases and tentatively synthesized gases are evaluated for their cleaning performance using a simplified experimental system. As the result, patent applications were filed for three novel alternative gases low in environmental impact and high in cleaning performance. In the research and development of CVD processes, a verification test process is developed for the evaluation of alternative gases at the real system level using a large CVD evaluation system. Studies are also made in which some existing gases are utilized to improve on CVD cleaning efficiency and to reduce greenhouse gas emissions. In relation to the process, one domestic patent application is made, and three essays are presented at an international conference on electrochemistry in the United States. (NEDO)

  10. FY 2000 report on the research cooperation project on the research cooperative follow-up for development of the manufacturing technology supported by advanced and integrated information system through cooperation; 2000 nendo kenkyu kyoryoku jigyo. 2000 nendo kan'i sosagata denshi sekkei seisan shien system no kaihatsu ni kansuru kenkyu kyoryoku follow up jigyo hokokusho

    Energy Technology Data Exchange (ETDEWEB)

    NONE

    2001-03-01

    The manufacturing technology supported by advanced and integrated information system through cooperation (MATIC), that is, a project supporting the production technology including the international information system and CAD/CAM system, etc. was carried out from FY 1994 to FY 1998. From FY 1999, the follow-up project is being implemented for the spread of the MATIC results, support for the independent R and D and the technical guidance. China, Indonesia, Malaysia and Singapore participated in this project, by which the support and technical guidance were given in three fields: automobiles/the parts; household electric appliances/the parts; fiber/apparel. At present, each country is continuing its own activity for using the system developed in the MATIC project in its country. In this fiscal year, researchers were sent to each country for supporting the activities. Further, the MATIC follow-up committee was established to conduct the drawing-up of a business plan, grasp of the state of the spread/R and D, discussion about problems/subjects, comprehensive evaluation of the MATIC project, etc. (NEDO)

  11. Fiscal 1998 research report. Survey on the evaluation and factor of the competitive power of industrial technologies in various fields including an electronic field; 1998 nendo chosa hokokusho.Denshi kanren nado wo hajime to suru sangyo gijutsu kyosoryoku no hyoka to yoin ni kansuru chosa hokokusho

    Energy Technology Data Exchange (ETDEWEB)

    NONE

    1999-03-01

    Survey was made to evaluate the Japanese competitive power of industrial technologies, and analyze inhibitors from its development by extracting some issues for improvement. Questionnaire survey was made for learned persons based on the framework on evaluation of the Japanese technical level. The current Japanese level of each technology was evaluated generally comparing it with that of overseas countries to acquire its strong and weak points. Based on the hearing for learned persons, the industrial competitive power was evaluated freely from technology, and issues of every industry were also extracted. Problems existed in not only a technical level but also an undertaking process, and based on these problems, the competitive powers of every industry were classified. Previous proposals on the competitive power were analyzed based on literature survey to arrange some policies to approach. Possible inhibitors were arranged showing the policy reinforcing the industrial competitive power. Problems on educational system, business management, social infrastructure, and technology diffusion system were extracted. (NEDO)

  12. Fiscal 2000 achievement report on the investigation of alternative gas system and process technologies for dry etching in electronic device manufacturing; 2000 nendo denshi device seizo process de shiyosuru etching gas no daitai gas system oyobi daitai process no kenkyu kaihatsu seika hokokusho

    Energy Technology Data Exchange (ETDEWEB)

    NONE

    2001-03-01

    Efforts are made to develop technologies for saving PFC (perfluoro-compound) and conserving energy in semiconductor manufacturing processes, in particular, in the layer insulation film (SiO{sub 2}) dry etching process. Activities are conducted in the five fields of (1) research and development of technologies for reducing the amount of etching gas consumption, (2) development of a dry etching technology using alternative gas, (3) development of a dry etching technology using a low dielectric constant layer insulation film, (4) research and development of novel wiring structures and a method for fabricating the same, and (5) re-entrusted studies. Conducted in field (5) are studies of novel alternative gas - solid sources to substitute PFC, theory design technologies for low dielectric constant organic macromolecules, low dielectric constant material film fabrication by CVD (chemical vapor deposition), and technology for optical wiring inside chips. In field (2), studies are conducted of low GWP (global warming potential) alternative PFC gas aided etching and decomposition prevention technologies for reduction in PFC emissions, and it is made clear that C{sub 4}F{sub 6} performs excellently as an etchant. (NEDO)

  13. Report on simple operation type CAD/CAM system development through international cooperation. Current statuses of Asian countries; 'Kan'i sosagata denshi sekkei seisan shien system no kaihatsu ni kansuru kenkyu kyoryoku' ni kansuru hokokusho. Asia shokoku no jokyo

    Energy Technology Data Exchange (ETDEWEB)

    NONE

    1995-03-01

    Information systems, mainly aided by computers, are becoming increasingly important, contributing to development of wide areas of societies and economics, to begin with. However, few developing countries have established sufficient information systems, in spite of their strong desires to do so, which will further widen the gap between them and advanced countries, where these systems are acceleratedly advancing. Given these situations, Center of International Cooperation for Computerization (CICC) has been implementing various projects for providing assistance to and cooperation with oversea countries which are trying to develop information systems. This report summarizes the project, which CICC has been commissioned by NEDO as part of the cooperation programs, for manufacturing technology supported by advanced and integrated information system through international cooperation. It outlines the research cooperation memoranda NEDO has concluded with Indonesia, Malaysia, Singapore and Thailand, and the authorities of China, Indonesia, Malaysia, Singapore and Thailand. (NEDO)

  14. Fiscal 1998 report on the research cooperation on development of the easy-to-operate electronic design and production support system (Joint research cooperation); 1998 nendo 'kan'i sosagata denshi sekkei seisan shien system no kaihatsu ni kansuru kenkyu kyoryoku' ni kansuru hokokusho (kyodo kenkyu kyoryoku)

    Energy Technology Data Exchange (ETDEWEB)

    NONE

    1999-03-01

    Asian countries are constructing information infrastructures actively in spite of severe financial and economic conditions in every country. For promoting advanced manufacturing industries and supporting industries of Asian countries by information technology, the research cooperation promotion project (MATIC) on the electronic design and production support system has been carried out as the joint research project of Japan, China, Indonesia, Malaysia, Singapore and Thailand. This project started as the 5-year project in 1994, and has developed and demonstrated the prototype electronic design and production support system in 3 fields of automobile, home appliance and fiber/apparel. In the final 1998, the R and D and demonstration test were carried out, and the project results were summarized. For discussing the research cooperation concretely with overseas countries, the overseas researchers were invited to Japan for explaining the research state in Japan, confirming the promotion states of each country, and discussing the research report, while Japanese researchers visited the concerned organizations in every country. (NEDO)

  15. FY 2000 report on the research cooperation project on the research cooperative follow-up for development of the manufacturing technology supported by advanced and integrated information system through cooperation; 2000 nendo kenkyu kyoryoku jigyo. 2000 nendo kan'i sosagata denshi sekkei seisan shien system no kaihatsu ni kansuru kenkyu kyoryoku follow up jigyo hokokusho

    Energy Technology Data Exchange (ETDEWEB)

    NONE

    2001-03-01

    The manufacturing technology supported by advanced and integrated information system through cooperation (MATIC), that is, a project supporting the production technology including the international information system and CAD/CAM system, etc. was carried out from FY 1994 to FY 1998. From FY 1999, the follow-up project is being implemented for the spread of the MATIC results, support for the independent R and D and the technical guidance. China, Indonesia, Malaysia and Singapore participated in this project, by which the support and technical guidance were given in three fields: automobiles/the parts; household electric appliances/the parts; fiber/apparel. At present, each country is continuing its own activity for using the system developed in the MATIC project in its country. In this fiscal year, researchers were sent to each country for supporting the activities. Further, the MATIC follow-up committee was established to conduct the drawing-up of a business plan, grasp of the state of the spread/R and D, discussion about problems/subjects, comprehensive evaluation of the MATIC project, etc. (NEDO)

  16. FY 1999 project on the development of new industry support type international standards. Standardization of digital image processing in household digital electronic devices; 1999 nendo shinki sangyo shiengata kokusai hyojun kaihatsu jigyo seika hokokusho. Kateiyo digital denshi kiki ni okeru digital gazo shori no hyojunka

    Energy Technology Data Exchange (ETDEWEB)

    NONE

    2000-03-01

    As a framework of the processing of intellectual properties concerning the mobile videophone use coding system, MPEG-4, the paper took up the Intellectual Property Management and Protection (IPMP) framework, discussed a proposal for the standardization aiming at expanding IPMP functions, and summed up the FY 1999 results. In the activities of MPEG-4PF project in this fiscal year, four of the tools from Japan were extracted as candidates of the powerful tool which belongs to 'Simple and Core' of MPEG-4Visual and profile of MPEG-4Audio, and the international standardization was promoted. Especially, attention was paid to the mobile, promotion was made as a tool effective for heightening error resistance, and all the proposals were adopted. Further, attention was paid to the security field, and a proposal was made for IPMP expansion. The expansion makes up defects of the IPMP system which had already been proposed as a candidate for standardization. For the intensive discussion for this, a special work team was set up, and a special meeting was held at Tokyo University. (NEDO)

  17. Report for fiscal 1995 on simple operation type CAD/CAM system development through international cooperation. Cooperation for joint researches; 1995 nendo 'kan'i sosagata denshi sekkei seisan shien system no kaihatsu ni kansuru kenkyu kyoryoku' ni kansuru hokokusho. Kyodo kenkyu kyoryoku

    Energy Technology Data Exchange (ETDEWEB)

    NONE

    1996-03-01

    Reported herein are the joint research results of the project (manufacturing technology supported by advanced and integrated information system through international cooperation (MATIC)), implemented in China, Indonesia, Malaysia, Singapore and Thailand by Center of International Cooperation for Computerization, commissioned by NEDO. Japan invited researchers from each country to explain the research themes, and discussed construction of the systems in each country. Japanese experts visited the research institutes and cooperative works in these countries, to discuss the research cooperation themes, and survey the conditions and technical levels of these research institutes, and information infrastructures. The oversea researchers were invited to Japan for the MATIC international seminar, discussions for research cooperation themes, and MATIC cooperation promotion committee. Textile and apparel researchers were also invited from China. Japanese experts visited China, Indonesia, Malaysia, Singapore and Thailand for the on-the-spot surveys for each working group. (NEDO)

  18. Report for fiscal 1997 on simple operation type CAD/CAM system development through international cooperation. Joint research cooperation; 1997 nendo 'kan'i sosagata denshi sekkei seisan shien system no kaihatsu ni kansuru kenkyu kyoryoku' ni kansuru hokokusho. Kyodo kenkyu kyoryoku

    Energy Technology Data Exchange (ETDEWEB)

    NONE

    1998-03-01

    This report describes Japan's joint researches with China, Indonesia, Malaysia, Singapore, and Thailand under the above-named project (MATIC) which were carried out in fiscal 1997. Scientists are invited to Japan from the above-named countries, to whom Japan's status of researches is explained and with whom discussion is conducted about progress in general and system development in those countries, and about verification tests. Japanese scientists visit research institutes of those countries so as to appraise the progress of researches and technological levels and to install computers for verification tests. Scientists visiting this country upon Japan's invitation and workshop held in Japan are enumerated below. Accepted by Working Group I (automobile and parts) are scientists from Indonesia and China and workshops from two countries; accepted by Working Group II (electrical home appliance) are scientists from Malaysia and workshops from five countries and then from four countries; and accepted by Working Group III (fiber and apparel) are scientists from China. Visits are made by the Working Groups to Thailand, Indonesia, Malaysia, Singapore, and China. (NEDO)

  19. Fiscal 1998 report on the research cooperation on development of the easy-to-operate electronic design and production support system (Joint research cooperation); 1998 nendo 'kan'i sosagata denshi sekkei seisan shien system no kaihatsu ni kansuru kenkyu kyoryoku' ni kansuru hokokusho (kyodo kenkyu kyoryoku)

    Energy Technology Data Exchange (ETDEWEB)

    NONE

    1999-03-01

    Asian countries are constructing information infrastructures actively in spite of severe financial and economic conditions in every country. For promoting advanced manufacturing industries and supporting industries of Asian countries by information technology, the research cooperation promotion project (MATIC) on the electronic design and production support system has been carried out as the joint research project of Japan, China, Indonesia, Malaysia, Singapore and Thailand. This project started as the 5-year project in 1994, and has developed and demonstrated the prototype electronic design and production support system in 3 fields of automobile, home appliance and fiber/apparel. In the final 1998, the R and D and demonstration test were carried out, and the project results were summarized. For discussing the research cooperation concretely with overseas countries, the overseas researchers were invited to Japan for explaining the research state in Japan, confirming the promotion states of each country, and discussing the research report, while Japanese researchers visited the concerned organizations in every country. (NEDO)

  20. Report on research cooperation for developing a simple operation type electronics design and production supporting system in fiscal 1998 (committee activity report); 1998 nendo 'kan'i sosagata denshi sekkei seisan shien system no kaihatsu ni kansuru kenkyu kyoryoku' ni kansuru hokokusho. Iinkai katsudo kiroku

    Energy Technology Data Exchange (ETDEWEB)

    NONE

    1999-03-01

    Research cooperation is being promoted on a simple operation type electronics design and production supporting information system to assist the information using efforts in Asian countries. The cooperation is made jointly with five countries, namely, China, Indonesia, Malaysia, Singapore and Thailand. Fiscal 1998, falling under the final fiscal year, summarized the achievements and the committee activities. In order to promote research and development of automobiles and the components thereof, the WG-I, composed of committee members having professional knowledge, has deliberated specific research and development items, promotion of the research and development, technical problems, and promotion of joint research and development with other countries. The WG-II has made similar discussions on household electric appliances and the components thereof. The MATIC technical committee is composed of chiefs of the working groups and the responsible persons for system development. The committee discussed technical problems common to the working groups in promoting the projects, and made deliberations and adjustments on methods for promoting the research cooperation among the overseas countries. The cooperation promoting committee is composed of Japanese researchers and representatives of research institutes in other countries, and discussed how to move forward and adjust the research cooperation themes. (NEDO)

  1. Report for fiscal 1997 on simple operation type CAD/CAM system development through international cooperation. Committee activity record; 1997 nendo 'kan'i sosagata denshi sekkei seisan shien system no kaihatsu ni kansuru kenkyu kyoryoku' ni kansuru hokokusho. Iinkai katsudo kiroku

    Energy Technology Data Exchange (ETDEWEB)

    NONE

    1998-03-01

    This paper reports the research and development project for an electronics design and production aid system of simple operation type. The project (MATIC) has been executed to support works of Asian countries on the information society, and enhance levels of the manufacturing industries and supportive industries by utilizing the information technologies. Fiscal 1997 has entered full-fledged demonstration experiments, and decided the project directionality as a result of different committee activities as to policies, contents and promotion methods for research, development and demonstration experiments. The working group (WG) 1, composed of members having professional knowledge on automobiles and components thereof, has deliberated specific research and development items, promotion of the research and development, technical problems, promotion of joint researches with overseas countries. The WG II, composed of members having professional knowledge on household electric appliances and their parts, discussed promotion of research and development of household electric appliances and their parts. The WG III, composed of textile and apparel expertise members, made attempts in promoting the research and development of household electrid appliances and their parts. This paper describes other committee activities including promotion of operation and cooperation on production-based futuristic type integrated information system and MATIC technologies. (NEDO)

  2. Report for fiscal 1998 on Simple Operation Type CAD/CAM System Development through International Cooperation. Report on the achievements of counterparts overseas; 1998 nendo 'kan'i sosagata denshi sekkei seian shien system no kaihatsu ni kansuru kenkyu kyoryoku' ni kansuru hokokusho. Kaigai counter part seika hokokusho

    Energy Technology Data Exchange (ETDEWEB)

    NONE

    1999-03-01

    Concerning the subject matter, achievements of China, Indonesia, Malaysia, Singapore, and Thailand are reported. In China, a technical data transfer process is under development, designed to serve between CAD (computer-aided design)/CAM (computer-aided manufacturing) packages of different file formats. In Indonesia, WG1 activities are being conducted with the assistance of Toyota Motor Corporation, and WG3 activities with the assistance of Wacoal Corporation, Japan. In Malaysia, designing, development, and tests are under way for prototype systems of an electronic catalog, direct link to CAD/CAM, transfer and sharing of electronic manufacturing data, etc., all to be completed by March 1999. In Singapore, an electronic parts library is compiled, and a verification test is conducted involving response time, download time, etc. In Thailand, development is under way of an engineering browser, automobile industry-oriented WEB-based information center, etc. (NEDO)

  3. Report on research achievements in fiscal 1999. Research and development of an ultra-high density electron SI technology (development of a technology for energy use rationalization); 1999 nendo chokomitsudo denshi SI gijutsu no kenkyu kaihatsu energy shiyo gorika gijutsu kaihatsu seika hokokusho

    Energy Technology Data Exchange (ETDEWEB)

    NONE

    2000-05-01

    A high-density information network society is going to be realized in the 21st century. Information communication devices used therein are demanded of having high speed and high performance including acoustic and image digital processing, reduced size and weight, and low electric power consumption. While explosion in increase is estimated in the quantity of information handled by these information communication devices, there is a trend that the speed increase in CPU cannot follow the quantity increase. The present proposal is intended to make drastic performance enhancement by using the electron SI (comprehensive mounting) technology which includes making the LSI chips three dimensional and compounding light and electric power mounting, as well as design optimization. The present research and development has an objective to integrate the following three elements to achieve an ultra-high density electron SI technology: (1) a three-dimensional lamination technology making shortest wiring between LSI chips possible, (2) a light and electric power compounded mounting technology making high speed and large capacity transmission inside a board possible, and (3) optimal wiring structure design to suppress unnecessary electromagnetic radiation caused by increasing signal speeds. The research plan period lasts for five years. This paper reports the progresses in each theme in fiscal 1999. (NEDO)

  4. FY 1999 report on the results of the R and D of the substituting gas system and the substituting process of the etching gas used in the electronic device production process; 1999 nendo denshi device seizo process de shiyosuru etching gas no daitai gas system oyobi daitai process no kenkyu kaihatsu seika hokokusho

    Energy Technology Data Exchange (ETDEWEB)

    NONE

    2000-03-01

    As to the dry etching process and the wiring process where PFC gas and electric power are required most in the electronic device production process, an investigational study was conducted with the aim of PFC saving and energy saving, and the FY 1999 results were summed up. In the study, high efficiency etching process analysis equipment was developed, and three kinds of PFC gas quantitative analysis method were comparatively studied. Relating to the substitution of global environmental warming gas, it was found that C{sub x}F{sub y} type gas was effective which includes no oxygen, has a lot of carbon element numbers, and has double unsaturated bond. Further, in the study of the technology of PFC decomposition by plasma, it was indicated that PFC of 98.7% at maximum in exhaust gas could be removed on ideal conditions. In the dry etching technology by non-PFC gas of the organic insulating film, it was found out that NH{sub 3} base gas is more excellent in both shape and speed of etching than the existing O{sub 2} base one. As to the future wiring technology, new concepts of the optical wiring inside chip, etc. were proposed. (NEDO)

  5. Report for fiscal 1995 on simple operation type CAD/CAM system development through international cooperation. Committee activity record; 1995 nendo 'kan'i sosagata denshi sekkei seisan shien system no kaihatsu ni kansuru kenkyu kyoryoku' ni kansuru hokokusho. Iinkai katsudo kiroku

    Energy Technology Data Exchange (ETDEWEB)

    NONE

    1996-03-01

    This paper reports the committee activities in fiscal 1995 on research cooperation for developing an electronics design and production aid system of simple operation type (MATIC). This fiscal year has decided the directionality of MATIC promotion by activities carried out by the different committees. These activities relate to research and development themes, the basic policies of the research and development along with the themes, research and development themes linked with overseas countries, and promotion methods. The working group (WG)I has discussed and deliberated specific research and development items to promote research and development of automobiles and components thereof as the promotion theme, promotion of the research and development, and technical problems. The committee consists of researchers at the related corporations participated in MATIC. The WGII has taken up household appliances and parts thereof, and the WGIII textiles and apparels as the research and development themes, and given specific discussions for promoting the research and development. The paper also reports the activities taken by different committees for promotion of the production-based futuristic type integrated information system, and promotion of the MATIC technologies, operation and cooperation. (NEDO)

  6. Report on survey in fiscal 2000 on the survey on succession of history of industrial technologies. Survey edition of originality and creativity of electric and electronic technologies in Japan; 2000 nendo sangyo gijutsu rekishi keisho chosa hokokusho. Kokunai sangyo no denki denshi gijutsu no dokusosei to sozosei no chosahen

    Energy Technology Data Exchange (ETDEWEB)

    NONE

    2001-03-01

    In order to clarify the innovation process of industrial technologies in Japan and the originality and creativity seen in that process to serve for the future development, hearing surveys have been performed. The persons being the hearing objects are Mr. Koichi Oshima who has researched the series capacitors for power transmission cables, Mr. Makoto Osatake who has researched the distortion in frequency modulation, and Mr. Hisao Oka who has researched the destruction phenomena in rectifier elements of power semiconductors. Mr. Hiroshi Inose and Mr. Toichiro Koike who have accepted the hearing survey were represented by the mourning statements due to their sudden death. The items of the questions in the hearing survey included: their home background, why have they studied electricity area specially?, determination criteria when they were forced to make a serious selection and the results thereof, examples of successes and failures and the age background, breakthrough points in the success cases, what they want to convey to future generations from their achievements, what they wished if they have done, methods of conveying the technologies, persons whom they respect as their teachers, existence of persons who have given them protection, sources of passion and motivation that supported the research life, and the principles toward the research. (NEDO)

  7. FY 2000 report on the trend survey of technical development of high speed/high function electronic devices such as quantum functional devices in association with the rationalization of energy utilization; 2000 nendo energy shiyo gorika ni kakawaru ryoshika kino soshi nado kosoku kokino denshi device no gijutsu kaihatsu doko chosa hokokusho

    Energy Technology Data Exchange (ETDEWEB)

    NONE

    2001-03-01

    Concerning the results of the R and D made by NEDO of superlattice devices (FY 1981-1990) and quantum functional devices (QFD) (FY 1991-2000) as high speed/high function electronic devices, this survey was aimed at investigating the trend of the newest technology to grasp the technical effects, the state of commercialization/product-making, and the future. The effects, technical subjects, etc. in the R and D of superlattice devices were succeeded to the R and D of QFD as the succeeding project. Here, therefore, the paper arranged the outlook of the commercialization/product-making in relation to the R and D of QFD and the future R and D subjects. In the R and D, features of QFD as target were made clear. The commercialization is limited to Motorola's QMMIC, Fujitsu's RHET, etc. As to the other R and D items, subjects of the technical development to be implemented toward the commercialization just became clear. The subject is the heightening of micro (nano meter) processing technology. The important subject, in particular, is compatibility of the heightening of micro processing and the improvement of throughput. (NEDO)

  8. Fiscal 2000 project for development of international standards for supporting novel industries. Standardization of digital image processing for domestic digital electronic equipment; 2000 nendo shinki sangyo shiengata kokusai hyojun kaihatsu jigyo. Kateiyo digital denshi kiki ni okeru digital gazo shori no hyojunka

    Energy Technology Data Exchange (ETDEWEB)

    NONE

    2001-03-01

    Three-year research and development had been under way since fiscal 1998 for the establishment of global standards for domestic digital electronic equipment. In this last fiscal year of the project, emphasis was placed on supporting Japanese corporations concerned so that they would submit propositions relative to an expanded IPMP (Intellectual Property Management and Protection) system. First, Japan's technical propositions as to how to assure interchangeability between terminal devices were reviewed. Next, reviews were made of technical propositions and propositions for their application involving interface conversion and protocol conversion at content servers and RA servers, functional augmentation of roaming service, and the like. Support was provided for activities aiming at their global-scale standardization and for the preparation of groundwork materials for persons concerned with the technical committee involved. In relation to verification tests for supporting this project, system models, simulation models, and the like, were constructed. In relation to WD3.0 of IPMP, Japan's propositions were incorporated into its core, and this proved to be the major accomplishment under this project. (NEDO)

  9. Achievement report for fiscal 1984 on Sunshine Program-entrusted research and development. Optical research on electronic state in amorphous silicon. (Research and development of amorphous solar cells); 1984 nendo amorphous silicon no denshi jotai no kogakuteki kenkyu seika hokokusho. Amorphous taiyo denchi no kenkyu kaihatsu

    Energy Technology Data Exchange (ETDEWEB)

    NONE

    1985-03-01

    For realizing a high-performance amorphous solar cell, research is conducted on how to evaluate the amorphous silicon film formed by glow discharge decomposition as regards its optical and photoelectric characteristics, basic physical properties of its electronic states, and its film quality and film forming conditions. Research is conducted on the mechanism of glow discharge decomposition reaction using plasma spectroscopic techniques and on the conditions of film formation, when low-temperature SiO{sub 2} film growth is caused to occur by a directly excited photo-CVD (chemical vapor deposition) method in which a deuterium lamp and Xe lamp are the exciting light sources and SiH{sub 4} and O{sub 2} are the source gases. In research on the mechanism of photoelectric conversion in an a-Si film p-I-n junction system, a method is developed of evaluating physical property parameters in accordance with a field drift type photovoltaic effect model. In research on the evaluation of the optical properties of a-Si films using modulation spectroscopy and polarization analysis, electronic states in the vicinity of the a-Si based thin film band end is examined using an ER method which is one of the modulation spectrometric methods. The constitution and electronic states of a-Si films are studied using a high-speed ion beam scattering method and electronic spectrometry. (NEDO)

  10. Achievement report on Sunshine Program research and development for fiscal 1981. Research and development of amorphous solar cells (Optical research of electronic state in amorphous silicon); 1981 nendo amorphous silicon no denshi jotai no kagakuteki kenkyu seika hokokusho. Amorphous taiyo denchi no kenkyu kaihatsu

    Energy Technology Data Exchange (ETDEWEB)

    NONE

    1982-03-01

    The basic physical properties of glow discharge-decomposed amorphous silicon film are studied. The performance of an a-Si p-i-n (amorphous silicon positive-intrinsic-negative) junction solar cell is found to be greatly affected by the binding of carriers along the p-i or i-n interface. A new concept is introduced, which is useful in the study of the photo-produced carrier collection process. The distance between the plasma excitation center and the substrate and the intensity of the electric field just above the substrate are changed systematically for the evaluation of film quality and for the study of film formation mechanism. It is found that plasma excitation as a mechanism of film deposition, the transportation of excited seeds to the substrate, and the incorporation of film constituting atoms into the film are important. A high-speed ion beam technique is used for the analysis of impurities. In the case of a-Si or a-SiC deposition by glow discharge decomposition, metallic Sn or In is deposited along the interface and diffused into the deposited film. The diffusion is closely related to the performance of solar cells, and a 2-layer structure incorporating the merits of both ITO (indium-tin oxide) and SnO{sub 2} films is found suitable for this purpose. Using an a-SiC:H/a-Si:H heterojunction solar cell, a conversion efficiency of 8.04% is achieved. (NEDO)

  11. Achievement report for fiscal 1984 on Sunshine Program-entrusted research and development. Research and development of amorphous solar cells (Theoretical research on amorphous silicon electronic states by computer-aided simulation); 1984 nendo amorphous taiyo denchi no kenkyu kaihatsu seika hokokusho. Keisanki simulation ni yoru amorphous silicon no denshi jotai no rironteki kenkyu

    Energy Technology Data Exchange (ETDEWEB)

    NONE

    1985-04-01

    Research on the basic physical properties of amorphous silicon materials and for the development of materials for thermally stable amorphous silicon is conducted through theoretical reasoning and computer-aided simulation. In the effort at achieving a high conversion efficiency using an amorphous silicon alloy, a process of realizing desired photoabsorption becomes possible when the correlation between the atomic structure and the photoabsorption coefficient is clearly established and the atomic structure is manipulated. In this connection, analytical studies are conducted to determine how microscopic structures are reflected on macroscopic absorption coefficients. In the computer-aided simulation, various liquid structures and amorphous structures are worked out, which is for the atom-level characterization of structures with topological disturbances, such as amorphous structures. Glass transition is simulated using a molecular kinetic method, in particular, and the melting of crystals, crystallization of liquids, and vitrification (conversion into the amorphous state) are successfully realized, though in a computer-aided simulation, for the first time in the world. (NEDO)

  12. Report for fiscal 1997 on simple operation type CAD/CAM system development through international cooperation. Joint research cooperation; 1997 nendo 'kan'i sosagata denshi sekkei seisan shien system no kaihatsu ni kansuru kenkyu kyoryoku' ni kansuru hokokusho. Kyodo kenkyu kyoryoku

    Energy Technology Data Exchange (ETDEWEB)

    NONE

    1998-03-01

    This report describes Japan's joint researches with China, Indonesia, Malaysia, Singapore, and Thailand under the above-named project (MATIC) which were carried out in fiscal 1997. Scientists are invited to Japan from the above-named countries, to whom Japan's status of researches is explained and with whom discussion is conducted about progress in general and system development in those countries, and about verification tests. Japanese scientists visit research institutes of those countries so as to appraise the progress of researches and technological levels and to install computers for verification tests. Scientists visiting this country upon Japan's invitation and workshop held in Japan are enumerated below. Accepted by Working Group I (automobile and parts) are scientists from Indonesia and China and workshops from two countries; accepted by Working Group II (electrical home appliance) are scientists from Malaysia and workshops from five countries and then from four countries; and accepted by Working Group III (fiber and apparel) are scientists from China. Visits are made by the Working Groups to Thailand, Indonesia, Malaysia, Singapore, and China. (NEDO)

  13. Report for fiscal 1997 on simple operation type CAD/CAM system development through international cooperation. Committee activity record; 1997 nendo 'kan'i sosagata denshi sekkei seisan shien system no kaihatsu ni kansuru kenkyu kyoryoku' ni kansuru hokokusho. Iinkai katsudo kiroku

    Energy Technology Data Exchange (ETDEWEB)

    NONE

    1998-03-01

    This paper reports the research and development project for an electronics design and production aid system of simple operation type. The project (MATIC) has been executed to support works of Asian countries on the information society, and enhance levels of the manufacturing industries and supportive industries by utilizing the information technologies. Fiscal 1997 has entered full-fledged demonstration experiments, and decided the project directionality as a result of different committee activities as to policies, contents and promotion methods for research, development and demonstration experiments. The working group (WG) 1, composed of members having professional knowledge on automobiles and components thereof, has deliberated specific research and development items, promotion of the research and development, technical problems, promotion of joint researches with overseas countries. The WG II, composed of members having professional knowledge on household electric appliances and their parts, discussed promotion of research and development of household electric appliances and their parts. The WG III, composed of textile and apparel expertise members, made attempts in promoting the research and development of household electrid appliances and their parts. This paper describes other committee activities including promotion of operation and cooperation on production-based futuristic type integrated information system and MATIC technologies. (NEDO)

  14. Report on research cooperation for developing a simple operation type electronics design and production supporting system in fiscal 1998 (committee activity report); 1998 nendo 'kan'i sosagata denshi sekkei seisan shien system no kaihatsu ni kansuru kenkyu kyoryoku' ni kansuru hokokusho. Iinkai katsudo kiroku

    Energy Technology Data Exchange (ETDEWEB)

    NONE

    1999-03-01

    Research cooperation is being promoted on a simple operation type electronics design and production supporting information system to assist the information using efforts in Asian countries. The cooperation is made jointly with five countries, namely, China, Indonesia, Malaysia, Singapore and Thailand. Fiscal 1998, falling under the final fiscal year, summarized the achievements and the committee activities. In order to promote research and development of automobiles and the components thereof, the WG-I, composed of committee members having professional knowledge, has deliberated specific research and development items, promotion of the research and development, technical problems, and promotion of joint research and development with other countries. The WG-II has made similar discussions on household electric appliances and the components thereof. The MATIC technical committee is composed of chiefs of the working groups and the responsible persons for system development. The committee discussed technical problems common to the working groups in promoting the projects, and made deliberations and adjustments on methods for promoting the research cooperation among the overseas countries. The cooperation promoting committee is composed of Japanese researchers and representatives of research institutes in other countries, and discussed how to move forward and adjust the research cooperation themes. (NEDO)

  15. Achievement report for fiscal 1998 on Simple Operation Type CAD/CAM System Development through International Cooperation; 1998 nendo 'kan'i sosagata denshi sekkei seian shien system no kaihatsu ni kansru kenkyu kyoryoku' ni kansuru hokokusho

    Energy Technology Data Exchange (ETDEWEB)

    NONE

    1999-03-01

    The subject project is implemented in the fields of automobiles and their parts, electrical home appliances and their parts, and textile and apparel. In the field of automobiles and their parts, a prototype is developed of an integrated information management system which is to serve between corporation head offices and assembling businesses overseas, and another prototype is developed of an inter-business technical data serving system which is to serve between overseas assembling businesses and supporting businesses, both involving Japan, Indonesia, and Thailand. In the field of electrical home appliances and their parts, a prototype is developed of an electronic catalog system in a joint endeavor with research institutes of Indonesia, Malaysia, Singapore, and Thailand, and a demonstration test is conducted. A design concurrent engineering system is developed by Japan and Malaysian research institutes. In the field of textile and apparel, prototypes are developed, by Japanese, Chinese, and Indonesian apparel manufactures, of an apparel manufacturing specification system, international EDI (electronic data interchange) system, translation system, and a CAD (computer-aided design)/CAM (computer-aided manufacturing) data interchange system. (NEDO)

  16. Report for fiscal 1997 on simple operation type CAD/CAM system development through international cooperation. Research achievements; 1997 nendo 'kan'i sosagata denshi sekkei seisan shien system no kaihatsu ni kansuru kenkyu kyoryoku' ni kansuru hokokusho. Kenkyu seika

    Energy Technology Data Exchange (ETDEWEB)

    NONE

    1998-03-01

    This paper reports the achievements in fiscal 1995 in the research and development project for an electronics design and production aid system of simple operation type (MATIC). The project is intended to support works of Asian countries on the information society, and enhance levels of the manufacturing industries and supportive industries by utilizing the information technologies. The working group (WG)I, related to automobiles and components thereof, improved functions of the primary system and continued demonstration tests. The group launched for the secondary system a system development that makes timely information transmission and receipt possible among research and development enterprises, local assembly enterprises and facility and parts suppliers. The WGII (household appliances and their parts) designed and developed an electronic catalog system based on pre-prototypes developed independently by different countries, and performed demonstration tests. The WGIII (textiles and apparels) carried out with China demonstration tests on the international EDI system, translation system and CAD/CAM system. It also developed a sewing technology standards system. It installed equipment and devices in Indonesia for preparation of the demonstration tests. (NEDO)

  17. Fiscal 2000 survey report on the survey of trends of quantum beam process technologies for development of high-speed large-capacity digital electronic information devices; 2000 nendo kosoku daiyoryo digital denshi joho device kaihatsu no tame no ryoshi beam process technology no doko chosa hokokusho

    Energy Technology Data Exchange (ETDEWEB)

    NONE

    2001-03-01

    The effort clarifies the tasks and problems of the next-generation WDM (wavelength division multiplexing) device, the tasks and problems of domestic information digital devices, and the characteristics, and matters wanting further development, of quantum beam technologies that are to contribute to the development of the said devices. In concrete terms, quantum process technologies involving the ultralow energy ion beam, gas cluster ion beam, electron beam, laser beam, radiation, and the like, are to be studied and developed as device processes, and the product of the effort will be utilized for accelerating the currently difficult development of the semiconductor laser diode, high-speed photoelectric conversion diode, optical circuit device, and the next-generation plastic liquid crystal display device. That is to say, process technologies for a high-speed undamaged compound semiconductor device, high-precision optical circuit device, and a totally plastic liquid crystal display device will be established, and verified as valid. Furthermore, novel digital devices will be developed. In this research and development work, manufacturing process technologies will also be established, which as practical technologies will clear the rigorous goals that the industry demand for process stability, process yield, process amount, and the like. (NEDO)

  18. Fiscal 1998 achievement report on regional consortium research and development project. Venture business fostering regional consortium--Creation of key industries (Research and development of emission-free material separation and recycling process technologies for spent electric/electronic products); 1998 nendo shiyozomi denki denshi kogyo seihin no emissionless sozai bunri saisei junkan system no kenkyu kaihatsu seika hokokusho

    Energy Technology Data Exchange (ETDEWEB)

    NONE

    2000-03-01

    The personal computer is taken up as a sample, and studies are conducted about a system for separating and recovering recyclable materials. For the high-speed cutting and crushing of materials and their compaction, a water-jet cutting method is employed, which enables the unification of chip sizes after cutting, the prevention of dust generation, and the realization of clean working environments. For the separation of copper wires from their coats, a high-speed peeling machine is developed, and the copper wires are recovered for reuse. Fluorine plastics and polyester resin that constitute the coats do not show deterioration in their resin properties when put back into use. As for the powder resulting from the crushing of print circuit boards, it produces gas and unburnt carbon when subjected to heat treatment at 600 degrees C in inactive gas. The problem to arise from this recovery method is how to lower the cost. The separation of pelletized polymers and metal constituents can be accomplished by changing the ablation generation limit energy level during excimer laser irradiation, and this allows them to be recycled. (NEDO)

  19. Research and development project in fiscal 1989 for fundamental technologies for next generation industries. Achievement report on research and development on photoreactive materials (Research on designing and organizing technology for PHB materials); 1989 nendo hikari hanno zairyo no kenkyu kaihatsu seika hokokusho. PHB zairyo no sekkei to soshikika gijutsu ni kansuru kenkyu

    Energy Technology Data Exchange (ETDEWEB)

    NONE

    1990-03-01

    With an objective of putting into practical use the wavelength multiplex recording system applied with the PHB phenomenon, research and development has been performed on material systems making high quality hole production possible at high sensitivity and high density. This paper summarizes the achievements in fiscal 1989. In the discussion of PHB materials, measurements were performed on the triple state of zinc, magnesium, copper and iron complexes of tetra-phenyl porphin and the triple state spectra by using the flash decomposition method in order to develop new photo-gate type material systems. Correlation was discovered between the free energy change in the reaction and the PHB reactivity from the result of the experiments, whereas important findings were obtained for designing the photo-gate type PHB material systems. In the discussion of the wavelength multiplex recording, an optical system was designed and fabricated to perform scanning and detection on sample surface by using laser beam squeezed to a diameter of 100 {mu} m. Discussions were given on the wavelength multiplex recording, position multiplex recording, and high-speed recording using this optical system. As a result, position multiplex holes were produced successfully by using the laser beam squeezed to a diameter of 100 {mu} m on four different positions on the sample surface, when the tetra phenylporphin derivative was used. (NEDO)

  20. FY 1998 report on the results of R and D projects by local consortiums for immediate effects. Development of titanium dioxide thin film photocatalysts sensitive to visible light and their applications to cleaning systems; 1998 nendo kashiko kasseina sanka chintan hikari shokubai usumaku no kaihatsu to sono system oyo seika hokokusho

    Energy Technology Data Exchange (ETDEWEB)

    NONE

    2000-03-01

    The R and D project has been implemented for developing the thin film-making process techniques which can increase areas of titanium oxide (TiO{sub 2}) photocatalysts sensitive to visible light and their mass production. The fundamental investigations are directed to elucidation of the mechanisms involved in manifestation of activity in visible light of the visible light-sensitive thin film doped with the Cr, V or other ions. The sputtering involving no ion implantation is devised for producing the thin films, to realize the highest visible light sensitivity recorded for the thin TiO{sub 2} film. The sputtering process is investigated in detail for the film-making conditions, e.g., Ar pressure, effects of coexisting O{sub 2} gas, and power gap. The conditions under which the thin film serviceable under commercial conditions can be produced are not established yet, but it is confirmed that the coating film shows superhydrophilicity and photocatalytic activity for, e.g., sterilization, when irradiated with ultraviolet ray. The method has been established for evaluating deodorizing and contamination-preventive functions of the thin films in ultraviolet and visible rays. The project has also confirmed applicability of the techniques to the commercial products, and established the self-cleanable catalyst by combining the oxide catalytic function with the photocatalytic function. (NEDO)