WorldWideScience

Sample records for culture experiments demonstrated

  1. Status of the Majorana Demonstrator experiment

    Science.gov (United States)

    Martin, R. D.; Abgrall, N.; Aguayo, E.; Avignone, F. T., III; Barabash, A. S.; Bertrand, F. E.; Boswell, M.; Brudanin, V.; Busch, M.; Caldwell, A. S.; Chan, Y.-D.; Christofferson, C. D.; Combs, D. C.; Detwiler, J. A.; Doe, P. J.; Efremenko, Yu.; Egorov, V.; Ejiri, H.; Elliott, S. R.; Esterline, J.; Fast, J. E.; Finnerty, P.; Fraenkle, F. M.; Galindo-Uribarri, A.; Giovanetti, G. K.; Goett, J.; Green, M. P.; Gruszko, J.; Guiseppe, V. E.; Gusev, K.; Hallin, A. L.; Hazama, R.; Hegai, A.; Henning, R.; Hoppe, E. W.; Howard, S.; Howe, M. A.; Keeter, K. J.; Kidd, M. F.; Kochetov, O.; Konovalov, S. I.; Kouzes, R. T.; LaFerriere, B. D.; Leon, J.; Leviner, L. E.; Loach, J. C.; MacMullin, J.; MacMullin, S.; Mertens, S.; Mizouni, L.; Nomachi, M.; Orrell, J. L.; O'Shaughnessy, C.; Overman, N. R.; Phillips, D. G., II; Poon, A. W. P.; Pushkin, K.; Radford, D. C.; Rielage, K.; Robertson, R. G. H.; Romero-Romero, E.; Ronquest, M. C.; Schubert, A. G.; Shanks, B.; Shima, T.; Shirchenko, M.; Snavely, K. J.; Snyder, N.; Soin, A.; Suriano, A. M.; Thompson, J.; Timkin, V.; Tornow, W.; Varner, R. L.; Vasilyev, S.; Vetter, K.; Vorren, K.; White, B. R.; Wilkerson, J. F.; Xu, W.; Yakushev, E.; Young, A. R.; Yu, C.-H.; Yumatov, V.

    2014-06-01

    The Majorana Demonstrator neutrinoless double beta-decay experiment is currently under construction at the Sanford Underground Research Facility in South Dakota, USA. An overview and status of the experiment are given.

  2. Public education through safety culture demonstration

    International Nuclear Information System (INIS)

    Wanitsuksombut, Warapon

    2005-01-01

    The activities relating to nuclear energy have been world widely opposed against, because there have existed scars in the past; atomic bombs and a few accidents in nuclear facilities. It cannot be denied that the most effective education of public is through Medias such as news or documentary on newspaper and television. Once such cases appeared to public, it is difficult to erase the bad pictures from their memory. Since education for public is mainly depending on media, it is recommended putting harder effort on dissemination of information on regulation and regulatory function to public. The regulatory function of each country is the key of safe utilization of nuclear energy. Since prime responsibility of maintenance and operation are rested on the operators. To achieve the goal of safety, regulatory authority's task now is emphasized on encouraging operators of nuclear facilities to implement their safety culture. This will reduce the probability of unwanted events and therefore raising credit of nuclear energy. (author)

  3. Experiments to Demonstrate Piezoelectric and Pyroelectric Effects

    Science.gov (United States)

    Erhart, Jirí

    2013-01-01

    Piezoelectric and pyroelectric materials are used in many current applications. The purpose of this paper is to explain the basic properties of pyroelectric and piezoelectric effects and demonstrate them in simple experiments. Pyroelectricity is presented on lead zirconium titanate (PZT) ceramics as an electric charge generated by the temperature…

  4. Technologies of democracy: experiments and demonstrations.

    Science.gov (United States)

    Laurent, Brice

    2011-12-01

    Technologies of democracy are instruments based on material apparatus, social practices and expert knowledge that organize the participation of various publics in the definition and treatment of public problems. Using three examples related to the engagement of publics in nanotechnology in France (a citizen conference, a series of public meetings, and an industrial design process), the paper argues that Science and Technology Studies provide useful tools and methods for the analysis of technologies of democracy. Operations of experiments and public demonstrations can be described, as well as controversies about technologies of democracy giving rise to counter-experiments and counter-demonstrations. The political value of the analysis of public engagement lies in the description of processes of stabilization of democratic orders and in the display of potential alternative political arrangements.

  5. Some simple demonstration experiments involving homopolar motors

    OpenAIRE

    Stewart, Seán M.

    2007-01-01

    The ready availability of very strong permanent magnets in the form of rare-earth magnetic alloys such as neodymium-iron-boron has lead to renewed interest in one of the oldest types of electric motors - the homopolar motor. The ease with which a demonstration homopolar motor can now be built and operated when neodymium magnets are used is quite remarkable. In this paper some simple homopolar motors employing neodymium magnets suitable for demonstrational purposes are described and discussed....

  6. Some simple demonstration experiments involving homopolar motors

    OpenAIRE

    Stewart,Seán M.

    2007-01-01

    The ready availability of very strong permanent magnets in the form of rare-earth magnetic alloys such as neodymium-iron-boron has lead to renewed interest in one of the oldest types of electric motors - the homopolar motor. The ease with which a demonstration homopolar motor can now be built and operated when neodymium magnets are used is quite remarkable. In this paper some simple homopolar motors employing neodymium magnets suitable for demonstrational purposes are described and discussed.

  7. Demonstration Experiments with a Stirling Engine.

    Science.gov (United States)

    Deacon, Christopher G.; And Others

    1994-01-01

    Describes an investigation with the primary purpose of allowing students to generate and interpret a pressure/volume diagram of a Stirling engine. Explains how the Stirling engine can be used to demonstrate the principles of operation of a refrigerator and a heat pump. (DDR)

  8. Articulating cultures: socio-cultural experiences of black female ...

    African Journals Online (AJOL)

    Articulating cultures: socio-cultural experiences of black female immigrant students in South African schools 1. ... Gender and Behaviour ... and worrisome issue is that of the erosion of the social and cultural mores of Black3 immigrant students.

  9. Cultural adaptation in translational research: field experiences.

    Science.gov (United States)

    Dévieux, Jessy G; Malow, Robert M; Rosenberg, Rhonda; Jean-Gilles, Michèle; Samuels, Deanne; Ergon-Pérez, Emma; Jacobs, Robin

    2005-06-01

    The increase in the incidence of HIV/AIDS among minorities in the United States and in certain developing nations has prompted new intervention priorities, stressing the adaptation of efficacious interventions for diverse and marginalized groups. The experiences of Florida International University's AIDS Prevention Program in translating HIV primary and secondary prevention interventions among these multicultural populations provide insight into the process of cultural adaptations and address the new scientific emphasis on ecological validity. An iterative process involving forward and backward translation, a cultural linguistic committee, focus group discussions, documentation of project procedures, and consultations with other researchers in the field was used to modify interventions. This article presents strategies used to ensure fidelity in implementing the efficacious core components of evidence-based interventions for reducing HIV transmission and drug use behaviors and the challenges posed by making cultural adaptation for participants with low literacy. This experience demonstrates the importance of integrating culturally relevant material in the translation process with intense focus on language and nuance. The process must ensure that the level of intervention is appropriate for the educational level of participants. Furthermore, the rights of participants must be protected during consenting procedures by instituting policies that recognize the socioeconomic, educational, and systemic pressures to participate in research.

  10. Experiences in assessing safety culture

    International Nuclear Information System (INIS)

    Spitalnik, J.

    2002-01-01

    Based on several Safety Culture self-assessment applications in nuclear organisations, the paper stresses relevant aspects to be considered when programming an assessment of this type. Reasons for assessing Safety Culture, basic principles to take into account, necessary resources, the importance of proper statistical analyses, the feed-back of results, and the setting up of action plans to enhance Safety Culture are discussed. (author)

  11. Culture experiments on conductive polymers

    International Nuclear Information System (INIS)

    Onoda, Mitsuyoshi

    2012-01-01

    Fibroblast L929 and myoblast C2C12 cells of the mouse connective tissue origin were sown on the surface of conductive polymer films (polypyrrole, PPy and poly(3,4-ethylenedioxythiophene), PEDOT) in the cell culture medium, and the proliferative process of these cells was observed. Without changing the form, fibroblast L929 and myoblast C2C12 cells were observed to proliferate almost similarly to the cell which cultured on a dish on the market and to maintain compatibility. In other word, it has been understood these two kinds of conductive polymers used in this study, the PEDOT films maintain the secretion function of the cell cultured on the surface of these polymers. Therefore, the PPy- and the PEDOT-coated electrode suggested the possibility usable as a nerve stimulation electrode with biocompatibility, because these polymers were effective to culture the cell.

  12. Addressing Cultural Responsiveness in Consultation: An Empirical Demonstration

    Science.gov (United States)

    McKenney, Elizabeth L. W.; Mann, Kacee A.; Brown, Danice L.; Jewell, Jeremy D.

    2017-01-01

    This study explored whether and to what extent consultation practices specifically focused on culturally responsive instruction provided additive benefit, after establishing strong classroom management. Three teachers leading culturally diverse classrooms participated in two phases of consultation. The first was a traditional, classroom-management…

  13. A demonstration experiment for studying the properties of saturated vapor

    Science.gov (United States)

    Grebenev, Igor V.; Lebedeva, Olga V.; Polushkina, Svetlana V.

    2017-11-01

    The paper proposes an important demonstration experiment that can be used at secondary schools in physics. The described experiment helps students learn the main concepts of the topic ‘saturated vapor’, namely, evaporation, condensation, dynamic equilibrium, saturation vapor, partial pressure, and the dependence of saturated vapor pressure on temperature.

  14. Demonstration of entanglement assisted invariance on IBM's quantum experience.

    Science.gov (United States)

    Deffner, Sebastian

    2017-11-01

    Quantum entanglement is among the most fundamental, yet from classical intuition also most surprising properties of the fully quantum nature of physical reality. We report several experiments performed on IBM's Quantum Experience demonstrating envariance - entanglement assisted invariance. Envariance is a recently discovered symmetry of composite quantum systems, which is at the foundational origin of physics and a quantum phenomenon of pure states. These very easily reproducible and freely accessible experiments on Quantum Experience provide simple tools to study the properties of envariance, and we illustrate this for several cases with "quantum universes" consisting of up to five qubits.

  15. Use of demonstrations and experiments in teaching business statistics

    OpenAIRE

    Johnson, D. G.; John, J. A.

    2003-01-01

    The aim of a business statistics course should be to help students think statistically and to interpret and understand data, rather than to focus on mathematical detail and computation. To achieve this students must be thoroughly involved in the learning process, and encouraged to discover for themselves the meaning, importance and relevance of statistical concepts. In this paper we advocate the use of experiments and demonstrations as aids to achieving these goals. A number of demonstrations...

  16. Demonstration of a Cultural Indigenous Knowledge Transfer Prototype

    DEFF Research Database (Denmark)

    Rodil, Kasper; Eskildsen, Søren; Rehm, Matthias

    this knowledge to the community’s youths has for many years been situated locally and through intrapersonal interactions. This method of conduct is now being attacked by ‘modern schooling’, where the youths are dislocated from their original communities into the capitol to prepare them for a demanding world...... in [1], reveal deep rural interest in the understanding, transferring and storing of indigenous knowledge from the Herero tribe in Namibia. The Herero community elders possess a great amount of cultural knowledge on husbandry, herb knowledge and religious rituals and the modus operandi of transferring......, increase their digital and textual literacy and to support the development and stability of the country they live in. By using a modern toolbox of animations and game dynamics, we have developed a prototype to allow sharing of indigenous knowledge and to avoid a Western approach the first steps have been...

  17. Decommissioning experience of the Japan power demonstration reactor

    International Nuclear Information System (INIS)

    Hoshi, T.; Yanagihara, S.; Tachibana, M.; Momma, T.

    1992-01-01

    Actual dismantling of the Japan Power Demonstration Reactor (JPDR) has been progressing since 1986 aiming to make stage 3 condition as the final goal. Such highly activated components as the reactor pressure vessel (RPV) and the inner portion of biological shield concrete close to the RPV have removed using the remotely operated cutting machines. Useful data on the dismantling techniques and their safety as well as the manpower expenditure and radiation exposure of workers have been obtained. Experiences gained through the dismantling works are described in this paper. (author)

  18. The RERTR demonstration experiments program at the Ford Nuclear Reactor

    Energy Technology Data Exchange (ETDEWEB)

    Wehe, D K; King, J S [Department of Nuclear Engineering, University of Michigan (United States)

    1983-08-01

    The purpose of this paper is to highlight a major part of the experimental work which is being carried out at the Ford Nuclear Reactor (FNR) in conjunction with the RERTR program. A demonstration experiments program has been developed to: 1) characterize the FNR in sufficient detail to discern and quantify neutronic differences between the high and low enriched cores; 2) provide the theoretical group with measurements to benchmark their calculations. As with any experimental program associated with a reactor, stringent constraints limit the experiments which can be performed. Some experiments are performed routinely on the FNR (such as control rod calibrations), and much data is already available. Unfortunately, the accuracy we demand precludes using much of this earlier data. And in many cases, the requirement of precise (and copious) data has led to either developing new techniques (as in the case of rhodium mapping and neutron diffraction) or to further refinements on existing methods (as in the case of spectral unfolding). Nevertheless, we have tried to stay within the realm of recognized, well-established experimental methods in order to assuage any doubts about measured differences between HEU and LEU core parameters. This paper describes the principal results of the experiments performed so far.

  19. Improvisation as Ability, Culture, and Experience

    Science.gov (United States)

    Higgins, Lee; Mantie, Roger

    2013-01-01

    We argue in this article for greater role for improvisation in the music classroom. Based on an extensive examination of scholarship about improvisational practices, we propose three conceptualizations--ability, culture, experience--that can serve to guide the teaching of improvisation. When considered as an "ability," improvisation is a…

  20. Robots and Cultural Heritage: New Museum Experiences

    Directory of Open Access Journals (Sweden)

    Claudio Germak

    2015-12-01

    Full Text Available The introduction of new technologies to enhance the visiting museum experience is not a novelty. A large variety of interactive systems are nowadays available, including virtual tours, which makes cultural heritage accessible remotely. The theme of increase in accessibility and attractiveness has lately been faced with the employment of the service robotics, covering various types of applications. Regrettably, many of robotics solutions appear less successful in terms of utility and usability. On the basis of this awareness, a design for a new robotic solution for cultural heritage has been proposed. The project, developed at the royal residence of Racconigi Castle, consists of a telepresence robot designed as a tool to explore inaccessible areas of the heritage. The employed robot, called Virgil, was expressly designed for the project. The control of the robot is entrusted to the museum guides in order to enhance their work and enrich the cultural storytelling.

  1. FNR demonstration experiments Part II: Subcadmium neutron flux measurements

    International Nuclear Information System (INIS)

    Wehe, D.K.; King, J.S.

    1983-01-01

    The FNR HEU-LEU Demonstration Experiments include a comprehensive set of experiments to identify and quantify significant operational differences between two nuclear fuel enrichments. One aspect of these measurements, the subcadmium flux profiling, is the subject of this paper. The flux profiling effort has been accomplished through foil and wire activations, and by rhodium self-powered neutron detector (SPND) mappings. Within the experimental limitations discussed, the program to measure subcadmium flux profiles, lead to the following conclusions: (1) Replacement of a single fresh HEU element by a fresh LEU element at the center of an equilibrium HEU core produces a local flux depression. The ratio of HEU to LEU local flux is 1.19 ± .036, which is, well within experimental uncertainty, equal to the inverse of the U-235 masses for the two elements. (2) Whole core replacement of a large 38 element equilibrium HEU core by a fresh or nearly unburned LEU core reduces the core flux and raises the flux in both D 2 O and H 2 O reflectors. The reduction in the central core region is 40% to 10.0% for the small fresh 29 element LEU core, and 16% to 18% for a 31 element LEU core 482) with low average burnup 2 O reflector fluxes relative to core fluxes as measured by SPND with a fixed value of sensitivity, are in gross disagreement with the same flux ratios measured by Fe and Rh wire activations. Space dependent refinements of S are calculated to give some improvement in the discrepancy but the major part of the correction remains to be resolved

  2. Nulling interferometry for the darwin mission: laboratory demonstration experiment

    Science.gov (United States)

    Ollivier, Marc; Léger, Alain; Sekulic, Predrag; Labèque, Alain; Michel, Guy

    2017-11-01

    The DARWIN mission is a project of the European Space Agency that should allow around 2012 the search for extrasolar planets and a spectral analysis of their potential atmosphere in order to evidence gases and particularly tracers of life. The principle of the instrument is based on the Bracewell nulling interferometer. It allows high angular resolution and high dynamic range. However, this concept, proposed more than 20 years ago, has never been experimentally demonstrated in the thermal infrared with high levels of extinction. We present here a laboratory monochromatic experiment dedicated to this goal. A theoretical and numerical approach of the question highlights a strong difficulty: the need for very clean and homogeneous wavefronts, in terms of intensity, phase and polarisation distribution. A classical interferometric approach appears to be insufficient to reach our goals. We have shown theoretically then numerically that this difficulty can be surpassed if we perform an optical filtering of the interfering beams. This technique allows us to decrease strongly the optical requirements and to view very high interferometric contrast measurements with commercial optical pieces. We present here a laboratory interferometer working at 10,6 microns, and implementing several techniques of optical filtering (pinholes and single-mode waveguides), its realisation, and its first promising results. We particularly present measurements that exhibit stable visibility levels better than 99,9% that is to say extinction levels better than 1000.

  3. Rocket Experiment Demonstration of a Soft X-ray Polarimeter

    Science.gov (United States)

    Marshall, Herman

    This proposal is the lead proposal. Boston University will submit, via NSPIRES, a Co-I proposal, per instructions for Suborbital proposals for multiple-award. Our scientific goal of the Rocket Experiment Demonstration of a Soft X-ray Polarimeter (REDSoX Polarimeter) is to make the first measurement of the linear X-ray polarization of an extragalactic source in the 0.2-0.8 keV band. The first flight of the REDSoX Polarimeter would target Mk 421, which is commonly modeled as a highly relativistic jet aimed nearly along the line of sight. Such sources are likely to be polarized at a level of 30-60%, so the goal is to obtain a significant detection even if it is as low as 10%. Significant revisions to the models of jets emanating from black holes at the cores of active galaxies would be required if the polarization fraction lower than 10%. We employ multilayer-coated mirrors as Bragg reflectors at the Brewster angle. By matching to the dispersion of a spectrometer, one may take advantage of high multilayer reflectivities and achieve polarization modulation factors over 90%. Using replicated foil mirrors from MSFC and gratings made at MIT, we construct a spectrometer that disperses to three laterally graded multilayer mirrors (LGMLs). The lateral grading changes the wavelength of the Bragg peak for 45 degree reflections linearly across the mirror, matching the dispersion of the spectrometer. By dividing the entrance aperture into six equal sectors, pairs of blazed gratings from opposite sectors are oriented to disperse to the same LGML. The position angles for the LGMLs are 120 degrees to each other. CCD detectors then measure the intensities of the dispersed spectra after reflection and polarizing by the LGMLs, giving the three Stokes parameters needed to determine the source polarization. We will rely on components whose performance has been verified in the laboratory or in space. The CCD detectors are based on Chandra and Suzaku heritage. The mirror fabrication team

  4. Spanish-speaking patients' satisfaction with clinical pharmacists' communication skills and demonstration of cultural sensitivity.

    Science.gov (United States)

    Kim-Romo, Dawn N; Barner, Jamie C; Brown, Carolyn M; Rivera, José O; Garza, Aida A; Klein-Bradham, Kristina; Jokerst, Jason R; Janiga, Xan; Brown, Bob

    2014-01-01

    OBJECTIVE To assess Spanish-speaking patients' satisfaction with their clinical pharmacists' communication skills and demonstration of cultural sensitivity, while controlling for patients' sociodemographic, clinical, and communication factors, as well as pharmacist factors, and to identify clinical pharmacists' cultural factors that are important to Spanish-speaking patients. DESIGN Cross-sectional study. SETTING Central Texas during August 2011 to May 2012. PARTICIPANTS Spanish-speaking patients of federally qualified health centers (FQHCs). MAIN OUTCOME MEASURE(S) A Spanish-translated survey assessed Spanish-speaking patients' satisfaction with their clinical pharmacists' communication skills and demonstration of cultural sensitivity. RESULTS Spanish-speaking patients (N = 101) reported overall satisfaction with their clinical pharmacists' communication skills and cultural sensitivity. Patients also indicated that pharmacists' cultural rapport (e.g., ability to speak Spanish, respectfulness) was generally important to Spanish speakers. Multiple linear regression analyses showed that cultural rapport was significantly related to satisfaction with pharmacists' communication skills and demonstration of cultural sensitivity. CONCLUSION Overall, patients were satisfied with pharmacists' communication skills and cultural sensitivity. Patient satisfaction initiatives that include cultural rapport should be developed for pharmacists who provide care to Spanish-speaking patients with limited English proficiency.

  5. A cross-cultural experience at midnight.

    Science.gov (United States)

    Niimura, Junko

    2013-04-01

    This essay is a story about a cultural interaction between a Japanese mother and a Chinese young mother whose baby was premature. When I was staying in a hospital in Japan to deliver my second son, I shared a room with this mother. She delivered her baby very early-at 25 weeks of pregnancy. Her baby received extensive medical treatment in the neonatal intensive care unit. However, this Chinese young mother appeared bewildered about the communication from the Japanese hospital staff because Japanese hospital's communication about the medical care of premature infants was very different from China. One day at midnight, she spoke with me about having deep uneasiness about the situation and having many unanswered questions. After this cultural experience, I began to think more deeply about cultural differences in terms of health and illness and the influence of universal health insurance on the lives of the families of premature infants. I also recognized that the value of life is not calculated in the same fashion globally. © 2013 Wiley Publishing Asia Pty Ltd.

  6. The MAJORANA DEMONSTRATOR Neutrinoless Double-Beta Decay Experiment

    Directory of Open Access Journals (Sweden)

    N. Abgrall

    2014-01-01

    Full Text Available The Majorana Demonstrator will search for the neutrinoless double-beta (ββ0ν decay of the isotope Ge with a mixed array of enriched and natural germanium detectors. The observation of this rare decay would indicate that the neutrino is its own antiparticle, demonstrate that lepton number is not conserved, and provide information on the absolute mass scale of the neutrino. The Demonstrator is being assembled at the 4850-foot level of the Sanford Underground Research Facility in Lead, South Dakota. The array will be situated in a low-background environment and surrounded by passive and active shielding. Here we describe the science goals of the Demonstrator and the details of its design.

  7. Reciprocity, culture and human cooperation: previous insights and a new cross-cultural experiment.

    Science.gov (United States)

    Gächter, Simon; Herrmann, Benedikt

    2009-03-27

    Understanding the proximate and ultimate sources of human cooperation is a fundamental issue in all behavioural sciences. In this paper, we review the experimental evidence on how people solve cooperation problems. Existing studies show without doubt that direct and indirect reciprocity are important determinants of successful cooperation. We also discuss the insights from a large literature on the role of peer punishment in sustaining cooperation. The experiments demonstrate that many people are 'strong reciprocators' who are willing to cooperate and punish others even if there are no gains from future cooperation or any other reputational gains. We document this in new one-shot experiments, which we conducted in four cities in Russia and Switzerland. Our cross-cultural approach allows us furthermore to investigate how the cultural background influences strong reciprocity. Our results show that culture has a strong influence on positive and in especially strong negative reciprocity. In particular, we find large cross-cultural differences in 'antisocial punishment' of pro-social cooperators. Further cross-cultural research and experiments involving different socio-demographic groups document that the antisocial punishment is much more widespread than previously assumed. Understanding antisocial punishment is an important task for future research because antisocial punishment is a strong inhibitor of cooperation.

  8. Performance demonstration experience for reactor pressure vessel shell ultrasonic testing

    International Nuclear Information System (INIS)

    Zado, V.

    1998-01-01

    The most ultrasonic testing techniques used by many vendors for pressurized water reactor (PWR) examinations were based on American Society of Mechanical Engineers 'Boiler and Pressurized Vessel Code' (ASME B and PV Code) Sections XI and V. The Addenda of ASME B and PV Code Section XI, Edition 1989 introduced Appendix VIII - 'Performance Demonstration for Ultrasonic Examination Systems'. In an effort to increase confidence in performance of ultrasonic testing of the operating nuclear power plants in United States, the ultrasonic testing performance demonstration examination of reactor vessel welds is performed in accordance with Performance Demonstration Initiative (PDI) program which is based on ASME Code Section XI, Appendix VIII requirements. This article provides information regarding extensive qualification preparation works performed prior EPRI guided performance demonstration exam of reactor vessel shell welds accomplished in January 1997 for the scope of Appendix VIII, Supplements IV and VI. Additionally, an overview of the procedures based on requirements of ASME Code Section XI and V in comparison to procedure prepared for Appendix VIII examination is given and discussed. The samples of ultrasonic signals obtained from artificial flaws implanted in vessel material are presented and results of ultrasonic testing are compared to actual flaw sizes. (author)

  9. The Heisenberg Uncertainty Principle Demonstrated with An Electron Diffraction Experiment

    Science.gov (United States)

    Matteucci, Giorgio; Ferrari, Loris; Migliori, Andrea

    2010-01-01

    An experiment analogous to the classical diffraction of light from a circular aperture has been realized with electrons. The results are used to introduce undergraduate students to the wave behaviour of electrons. The diffraction fringes produced by the circular aperture are compared to those predicted by quantum mechanics and are exploited to…

  10. A Simple Experiment to Demonstrate the Effects of Greenhouse Gases

    Science.gov (United States)

    Keating, C. F.

    2007-01-01

    The role of greenhouse gases in our atmosphere is the subject of considerable discussion and debate. Global warming is well-documented, as is the continually increasing amount of greenhouse gases that human activity puts in the air. Is there a relationship between the two? The simple experiment described in this paper provides a good demonstration…

  11. Demonstration of thermonuclear conditions in magnetized liner inertial fusion experiments

    International Nuclear Information System (INIS)

    Gomez, M. R.; Slutz, S. A.; Sefkow, A. B.; Hahn, K. D.; Hansen, S. B.; Knapp, P. F.; Schmit, P. F.; Ruiz, C. L.; Sinars, D. B.; Harding, E. C.; Jennings, C. A.; Awe, T. J.; Geissel, M.; Rovang, D. C.; Smith, I. C.; Chandler, G. A.; Cooper, G. W.; Cuneo, M. E.; Harvey-Thompson, A. J.; Hess, M. H.

    2015-01-01

    The magnetized liner inertial fusion concept [S. A. Slutz et al., Phys. Plasmas 17, 056303 (2010)] utilizes a magnetic field and laser heating to relax the pressure requirements of inertial confinement fusion. The first experiments to test the concept [M. R. Gomez et al., Phys. Rev. Lett. 113, 155003 (2014)] were conducted utilizing the 19 MA, 100 ns Z machine, the 2.5 kJ, 1 TW Z Beamlet laser, and the 10 T Applied B-field on Z system. Despite an estimated implosion velocity of only 70 km/s in these experiments, electron and ion temperatures at stagnation were as high as 3 keV, and thermonuclear deuterium-deuterium neutron yields up to 2 × 10 12 have been produced. X-ray emission from the fuel at stagnation had widths ranging from 50 to 110 μm over a roughly 80% of the axial extent of the target (6–8 mm) and lasted approximately 2 ns. X-ray yields from these experiments are consistent with a stagnation density of the hot fuel equal to 0.2–0.4 g/cm 3 . In these experiments, up to 5 × 10 10 secondary deuterium-tritium neutrons were produced. Given that the areal density of the plasma was approximately 1–2 mg/cm 2 , this indicates the stagnation plasma was significantly magnetized, which is consistent with the anisotropy observed in the deuterium-tritium neutron spectra. Control experiments where the laser and/or magnetic field were not utilized failed to produce stagnation temperatures greater than 1 keV and primary deuterium-deuterium yields greater than 10 10 . An additional control experiment where the fuel contained a sufficient dopant fraction to substantially increase radiative losses also failed to produce a relevant stagnation temperature. The results of these experiments are consistent with a thermonuclear neutron source

  12. The Influence of Cross-Cultural Experiences & Location on Teachers' Perceptions of Cultural Competence

    Science.gov (United States)

    Lopes-Murphy, Solange A.; Murphy, Christopher G.

    2016-01-01

    The increasing cultural and linguistic diversity in academic settings necessitates greater cultural competence on the part of teachers, and enhancing the cultural competence of teachers requires a greater understanding of both the level of cultural competence among teachers and the experiences that enhance cultural competence. Teacher educators…

  13. Arduino-based experiment demonstrating Malus’s law

    Science.gov (United States)

    Freitas, W. P. S.; Cena, C. R.; Alves, D. C. B.; Goncalves, A. M. B.

    2018-05-01

    Malus’s law states that the intensity of light after passing through two polarizers is proportional to the square of the cosine of the angle between the polarizers. We present a simple setup demonstrating this law. The novelty of our work is that we use a multi-turn potentiometer mechanically linked to one of the polarizers to measure the polarizer’s rotation angle while keeping the other polarizer fixed. Both the potentiometer and light sensor used to measure the transmitted light intensity are connected to an Arduino board so that the intensity of light is measured as a function of the rotation angle.

  14. Demonstration of the economic feasibility of plant tissue culture for jojoba (Simmondsia chinensis) and Euphorbia spp

    Energy Technology Data Exchange (ETDEWEB)

    Sluis, C.

    1980-09-01

    The economic feasibility of plant tissue culture was demonstrated as applied to two plants: jojoba (Simmondsia chinensis) and Euphorbia spp. The gopher weed (Euphorbia lathyris) was selected as the species of Euphorbia to research due to the interest in this plant as a potential source of hydrocarbon-like compounds. High yield female selections of jojoba were chosen from native stands and were researched to determine the economic feasibility of mass producing these plants via a tissue culture micropropagation program. The female jojoba selection was successfully mass produced through tissue culture. Modifications in initiation techniques, as well as in multiplication media and rooting parameters, were necessary to apply the tissue culture system, which had been developed for juvenile seedling tissue, to mature jojobas. Since prior attempts at transfer of tissue cultured plantlets were unsuccessful, transfer research was a major part of the project and has resulted in a system for transfer of rooted jojoba plantlets to soil. Euphorbia lathyris was successfully cultured using shoot tip cultures. Media and procedures were established for culture initiation, multiplication of shoots, callus induction and growth, and root initiation. Well-developed root systems were not attained and root initiation percentages should be increased if the system is to become commercially feasible.

  15. Cell culture experiments planned for the space bioreactor

    Science.gov (United States)

    Morrison, Dennis R.; Cross, John H.

    1987-01-01

    Culturing of cells in a pilot-scale bioreactor remains to be done in microgravity. An approach is presented based on several studies of cell culture systems. Previous and current cell culture research in microgravity which is specifically directed towards development of a space bioprocess is described. Cell culture experiments planned for a microgravity sciences mission are described in abstract form.

  16. A Detector Scenario for a Muon Cooling Demonstration Experiment

    Science.gov (United States)

    McDonald, Kirk T.; Lu, Changguo; Prebys, Eric J.

    1998-04-01

    As a verification of the concept of ionization cooling of a muon beam, the Muon Collider Collaboration is planning an experiment to cool the 6-dimensional normalized emittance by a factor of two. We have designed a princeton.edu/mumu/mumu-97-8.ps>detector system to measure the 6-dimensional emittance before and after the cooling apparatus. To avoid the cost associated with preparation of a muon beam bunched at 800 MHz, the nominal frequency of the RF in the muon cooler, we propose to use an unbunched muon beam. Muons will be measured in the detector individually, and a subset chosen corresponding to an ideal input bunch. The muons are remeasured after the cooling apparatus and the output bunch emittance calculated to show the expected reduction in phase-space volume. The technique of tracing individual muons will reproduce all effects encountered by a bunch except for space-charge.

  17. Biomethanization of tannery waste: An industrial experiment: Demonstration project. Biomethanisation de residus de tannerie: Une experience industrielle: Projet de demonstration

    Energy Technology Data Exchange (ETDEWEB)

    Aloy, M.; Mermet, R.; Sanejouand, J.

    1988-01-01

    The tanning and leather dressing industry produces large amounts of waste products including which can be placed in three categories: unrtanned waste, tanned waste, and liquid waste. Both untanned and liquid waste have a high organic content (proteins and fats) and their humidity levels are such that they are readily degraded by methanic fermentation. The results of the experiments confirm the technical feasibility of the project and indicate the economic limits of this type of plant. 14 figs.

  18. Experience on the demonstration of safety for older reactors

    International Nuclear Information System (INIS)

    Facer, R.

    2001-01-01

    The UK's oldest reactors are still operating. Built during the 1950's and commissioned between 1956 and 1960, eight reactors continue to provide electricity and process steam. It is still economically justified to keep them running. In addition to the economic considerations it is also necessary to justify that they can still continue to operate safely. This paper provides a brief review of how the Operator of these stations has justified the safety of operation to date and how they expect to continue to justify their operation for several more years. It is appropriate to consider why the Operator wishes to keep the plant operating. Among the most important reasons are that: The plant is built and paid for, Running costs are relatively low process steam is available for the adjacent sites It is a commercially viable electricity producer It is a reliable electricity source The operators have developed programmes for safety review of the plant and introduced a Continuing Operation Programme which had two main requirements which were, the demonstration of continuing acceptable safety the ensurance of commercial viability. (author)

  19. Hospital cultural competency as a systematic organizational intervention: Key findings from the national center for healthcare leadership diversity demonstration project.

    Science.gov (United States)

    Weech-Maldonado, Robert; Dreachslin, Janice L; Epané, Josué Patien; Gail, Judith; Gupta, Shivani; Wainio, Joyce Anne

    Cultural competency or the ongoing capacity of health care systems to provide for high-quality care to diverse patient populations (National Quality Forum, 2008) has been proposed as an organizational strategy to address disparities in quality of care, patient experience, and workforce representation. But far too many health care organizations still do not treat cultural competency as a business imperative and driver of strategy. The aim of the study was to examine the impact of a systematic, multifaceted, and organizational level cultural competency initiative on hospital performance metrics at the organizational and individual levels. This demonstration project employs a pre-post control group design. Two hospital systems participated in the study. Within each system, two hospitals were selected to serve as the intervention and control hospitals. Executive leadership (C-suite) and all staff at one general medical/surgical nursing unit at the intervention hospitals experienced a systematic, planned cultural competency intervention. Assessments and interventions focused on three organizational level competencies of cultural competency (diversity leadership, strategic human resource management, and patient cultural competency) and three individual level competencies (diversity attitudes, implicit bias, and racial/ethnic identity status). In addition, we evaluated the impact of the intervention on diversity climate and workforce diversity. Overall performance improvement was greater in each of the two intervention hospitals than in the control hospital within the same health care system. Both intervention hospitals experienced improvements in the organizational level competencies of diversity leadership and strategic human resource management. Similarly, improvements were observed in the individual level competencies for diversity attitudes and implicit bias for Blacks among the intervention hospitals. Furthermore, intervention hospitals outperformed their respective

  20. Trans-cultural nursing: Exploring the experiences of international ...

    African Journals Online (AJOL)

    Namibian health care services as visiting nurses. Three themes emerged, namely (1) experiences relating to recognition of differences in care delivery, (2) experiences relating to feelings of culture shock, and (3) appreciation for experiencing a cultural encounter. Based on these themes, guidelines were constructed.

  1. Australian midwives' experiences of their workplace culture.

    Science.gov (United States)

    Catling, Christine J; Reid, Fiona; Hunter, Billie

    2017-04-01

    A number of adverse events in Australia and overseas have highlighted the need to examine the workplace culture in the maternity environment. Little attention has been paid to the midwifery workplace culture in Australia. The study aimed to explore the midwifery workplace culture from the perspective of midwives themselves. A qualitative descriptive design was used. Group and individual interviews were undertaken of urban, regional and rural-based midwives in Australia. Data were analysed thematically. The study showed that both new and experienced midwives felt frustrated by organisational environments and attitudes, and expressed strategies to cope with this. Five themes were identified from the data. These were: Bullying and resilience, Fatigued and powerless midwives, Being 'hampered by the environment', and The importance of support for midwifery. The study discusses the themes in depth. In particular, discussion focusses on how midwifery practise was affected by midwives' workplace culture and model of care, and the importance of supportive relationships from peers and managers. This study illuminated both positive and negative aspects of the midwifery workplace culture in Australia. One way to ensure the wellbeing and satisfaction of midwives in order to maintain the midwifery workforce and provide quality care to women and their families is to provide positive workplace cultures. Copyright © 2016 Australian College of Midwives. Published by Elsevier Ltd. All rights reserved.

  2. Previous International Experience, Cross-Cultural Training, and Expatriates' Cross-Cultural Adjustment: Effects of Cultural Intelligence and Goal Orientation

    Science.gov (United States)

    Koo Moon, Hyoung; Kwon Choi, Byoung; Shik Jung, Jae

    2012-01-01

    Although various antecedents of expatriates' cross-cultural adjustment have been addressed, previous international experience, predeparture cross-cultural training, and cultural intelligence (CQ) have been most frequently examined. However, there are few attempts that explore the effects of these antecedents simultaneously or consider the possible…

  3. Culture Clash: Shona (Zimbabwean) Migrant Women's Experiences ...

    African Journals Online (AJOL)

    This paper discusses the influence of cross-cultural modes of communication on perceptions of sexual health and wellbeing for Shona (Zimbabwean) women living in Australia and their children. Data was collected using focus groups in South Australia with fourteen women, between the ages of 29 and 53. Transcripts were ...

  4. Project Overview of the Naval Postgraduate School Spacecraft Architecture and Technology Demonstration Experiment

    National Research Council Canada - National Science Library

    Reuer, Charles

    2001-01-01

    The Naval Postgraduate School's current attempt at getting another spacecraft into orbit is focusing on Naval Postgraduate School Spacecraft Architecture and Technology Demonstration Experiment (NPSAT1...

  5. Inseparability criteria for demonstration of the Einstein-Podolsky-Rosen gedanken experiment

    OpenAIRE

    Reid, M. D.

    2001-01-01

    It is shown that a criterion used to demonstrate realization of the 1935 Einstein-Podolsky-Rosen (EPR) gedanken experiment is sufficient to demonstrate quantum entanglement. A further set of measurable criteria sufficient to demonstrate EPR gedanken experiment is proposed, these being the set of criteria sufficient to demonstrate entanglement, by way of a measured violation of a necessary condition of separability. In this way, provided the spatial separation of systems is sufficient to ensur...

  6. Pre-Service Teachers' Cultural and Teaching Experiences Abroad

    Science.gov (United States)

    Ateskan, Armagan

    2016-01-01

    This study investigates Turkish pre-service teachers' experiences related to a two-month international teaching and cultural experience in the United States of America. In total, 289 graduate students from Turkey participated in a collaborative project from 2001 to 2010. The experience included an orientation week, six weeks of student teaching in…

  7. Study Abroad: Enhanced Learning Experience in Cultural Diversity

    Science.gov (United States)

    Jaoko, Japheth

    2010-01-01

    This paper examines how a study abroad experiential learning course in diversity provided a cultural immersion experience for a group of social work students from a small private university in central Kentucky. The students participated in a three-week international education experience in Kenya and reported this experience helped them become more…

  8. Generality and cultural variation in the experience of regret

    NARCIS (Netherlands)

    Breugelmans, S.M.; Zeelenberg, M.; Gilovich, T.; Huang, W.H.; Shani, Y.

    2014-01-01

    Regret is the prototypical decision-related emotion. Most theory and research on regret comes from the United States and Europe, but recent research has suggested potential cross-cultural differences in regret. We examined generality and cultural variation in the experience of regret. A

  9. An Intensive Cultural Experience in a Rural Area.

    Science.gov (United States)

    Thomas, Mary Durand; Olivares, Sergio A.; Kim, Hyun Jung; Beilke, Cheryle

    2003-01-01

    Discusses how, following an intensive 2-day clinical experience for nursing students in a rural, culturally diverse region, student evaluations and papers showed evidence of cultural learning and increased knowledge of rural health care systems. Includes reflections by a teaching associate and two students. (Contains 33 references.) (SK)

  10. Culturally-Anchored Values and University Education Experience Perception

    Science.gov (United States)

    Mitsis, Ann; Foley, Patrick

    2009-01-01

    Purpose: The purpose of this paper is to examine whether business students' gender, age and culturally-anchored values affect their perceptions of their university course experience. Design/methodology/approach: Culturally diverse business students (n 1/4 548) studying at an Australian university were surveyed using previously established scales.…

  11. Investigation of students' experiences of gendered cultures in engineering workplaces

    Science.gov (United States)

    Male, Sally A.; Gardner, Anne; Figueroa, Eugenia; Bennett, Dawn

    2018-05-01

    Women remain severely under-represented in engineering in Australia as in all Western countries. This limits the pool of talent, standpoints and approaches within the profession. Furthermore, this under-representation equates to restriction of the benefits of being an engineer mainly to men. Gendered workplace experiences have been found to contribute to women leaving the profession. In this study we explore students' experiences of gendered cultures in engineering workplaces, using interviews with a purposive sample of 13 students (4 male) recruited following a previous survey. Although the overall experience of workplace learning is positive for many students, male and female engineering students reported experiences consistent with masculine cultures. Educators and employers must proactively lead improvements to the culture in engineering workplaces, prepare students for gendered workplaces and support students to reflect during and after workplace experiences. The experiences presented here could be adapted to enhance inclusivity training.

  12. Using AI to Access and Experience Cultural Heritage

    NARCIS (Netherlands)

    L. Hardman (Lynda); L. Aroyo (Lora); J.R. van Ossenbruggen (Jacco); E. Hyvönen

    2009-01-01

    htmlabstractCultural heritage involves rich and highly heterogeneous collections of different people, organizations and collections. Preserved mainly by professionals it is challenging to convey this diversity of perspectives and information to the general public. Professionals also experience a

  13. Volatilization of Po by microorganisms at laboratory culture experiments

    International Nuclear Information System (INIS)

    Momoshima, N.; Ishida, A.; Yoshinaga, C.; Fukuda, A.

    2005-01-01

    The previous experiments proved the volatility of polonium form culture medium in which microorganisms were propagated from seed of seawater, river water or pond water, therefore we did not know what kind of species are responsible to Po volatility. To search microorganisms, which concerned with Po emission we carried out culture experiments using known microorganisms. Three microorganisms were examined; Escherichia coli K-12, Bacillus subtilis and Chromobacterium violaceum. The microorganisms were pre-cultured in LB medium at 30 degree C and a small portion of the pre-cultured was transferred to a culture bottle in which LB medium and 208 Po tracer were contained. The culture was done at 30 degree C with shaking the culture bottle and air passed through a filter was introduced. The Po volatilized was transferred into the trap vials in which scintillator for liquid scintillation counting (LSC) was contained. The Po activity was measured by LSC. All of the microorganisms examined volatilized Po but their ability was quite different each other. Highest ability was observed on Chromobacterium violaceum and then Escherichia coli K-12 followed by Bacillus subtilis, the relative magnitude of the ability was 10 2 , 10, 1, respectively. Chromobacterium violaceum and Escherichia coli K-12 showed high volatility for the first 24 h but Escherichia coli K-12 showed a decrease thereafter. However high volatility was continued on Chromobacterium violaceum during the culture. The low culture temperature suppressed Po volatility, supporting biologically mediated Po emission from the culture.

  14. A cultural perspective on emotional experiences across the life span.

    Science.gov (United States)

    Grossmann, Igor; Karasawa, Mayumi; Kan, Chiemi; Kitayama, Shinobu

    2014-08-01

    Past research suggests that older adults place a greater priority on goals of maintaining positive experiences and distancing from negative experiences. We hypothesized that these aging-related differences in emotional experiences are more pronounced in Western cultures that encourage linear approaches to well-being compared with Eastern cultures that encourage more dialectic approaches to well-being. We compared reports of positive and negative emotional experiences from random samples of Americans (a culture characterized by focus on positive and distancing from negative experiences) and Japanese (a culture characterized by its endorsement of dialectical experiences). In support of our hypothesis, older Americans reported significantly less negative emotions in unpleasant situations, relative to their younger counterparts. Furthermore, both trait-level negativity (i.e., rumination) and interpersonal negativity (i.e., recall of unpleasant relationships and intensity of an unpleasant interpersonal experience) were lower among older compared with younger Americans. In contrast, such aging-related effects were absent in the Japanese respondents. Even though older and younger Japanese reported the same amount of negative emotions in unpleasant situations, older Japanese also reported more positive emotions in the same unpleasant situations. Together, these findings highlight the role of culture for understanding how emotional experiences unfold across adulthood.

  15. Hybrid Experience Space for Cultural Heritage Communication

    DEFF Research Database (Denmark)

    Veirum, Niels Einar; Christensen, Mogens Fiil; Mayerhofer, Mikkel

    2006-01-01

    by daily use of experience products like computer-games, IMAX cinemas and theme parks featuring virtual reality installations. “It’s a question of stone-axe displays versus Disney-power installations” as one of the involved museum professionals point it, “but we don’t want any of these possibilities...

  16. Cultural experiences of immigrant nurses at two hospitals in Chile.

    Science.gov (United States)

    Rodríguez, Gabriel; Angélica-Muñoz, Luz; Hoga, Luiza Akiko Komura

    2014-01-01

    to explore the cultural experiences of nurses who immigrated to Chile. The study's theoretical framework was the Purnell Model for Cultural Competence. Leininger's Observation-Participation-Reflection method was developed at two hospitals in the city of Santiago, and ethnographic interviews were held with 15 immigrant nurses. among Purnell's 12 domains, the following were identified: Overview/heritage, Communication, Workforce issues, Family roles and organization, Biocultural ecology and Health-care practices. The difficulties were related to the language and its semantic meaning, the new responsibilities and the difficult relationship with colleagues. "In search of better horizons - the decision to immigrate", "Gaining confidence and establishing a support network - employability and professional performance" and "Seeking for people's acceptance - professional adaptation in a new cultural scenario" are cultural themes that represent their experiences. the competence to offer cultural care demands the development of public policies and continuing education programs at health institutions, specifically focused on immigrant nurses.

  17. Relationship of Cognitive Style and Job Level: First Demonstration of Cultural Differences.

    Science.gov (United States)

    Kageyama, Tetsuya; Sugiura, Motoaki

    2017-01-01

    Higher-level managers are said to have a more intuitive cognitive style. To verify this hypothesis, we must consider three factors that have often been left out of account. Previous studies, related to managerial cognitive style and job level, used a unidimensional model of cognitive style, did not consider age, and have mainly been conducted in the UK. Our study replicated previous studies on a population of 1,533 Japanese fulltime workers, using a questionnaire based on a two-dimensional model of cognitive style and setting a frame by age for each job level. Our results showed that higher job levels are associated with more rational cognitive styles. There were significant main effects of the interaction of job level and job level by age in rational thinking style. There was no correlation between intuition and job level. Our findings are the first demonstration that the relationship between job level and cognitive style likely depends on culture.

  18. Relationship of Cognitive Style and Job Level: First Demonstration of Cultural Differences

    Directory of Open Access Journals (Sweden)

    Tetsuya Kageyama

    2017-07-01

    Full Text Available Higher-level managers are said to have a more intuitive cognitive style. To verify this hypothesis, we must consider three factors that have often been left out of account. Previous studies, related to managerial cognitive style and job level, used a unidimensional model of cognitive style, did not consider age, and have mainly been conducted in the UK. Our study replicated previous studies on a population of 1,533 Japanese fulltime workers, using a questionnaire based on a two-dimensional model of cognitive style and setting a frame by age for each job level. Our results showed that higher job levels are associated with more rational cognitive styles. There were significant main effects of the interaction of job level and job level by age in rational thinking style. There was no correlation between intuition and job level. Our findings are the first demonstration that the relationship between job level and cognitive style likely depends on culture.

  19. The Transitional Experience: An Alternative View of Culture Shock

    Science.gov (United States)

    Adler, Peter S.

    1975-01-01

    This article contended that the problems and frustrations encountered in the culture shock process are important to an understanding of change and movement experiences, and that such transitional experiences can be the source of higher levels of personality development. (Author/RK)

  20. Leiomyoma Cells in 3-Dimensional Cultures Demonstrate an Attenuated Response to Fasudil, a Rho-Kinase Inhibitor, When Compared to 2-Dimensional Cultures

    Science.gov (United States)

    Malik, Minnie; Britten, Joy; Segars, James

    2014-01-01

    Uterine leiomyomata are common benign tumors in women of reproductive age and demonstrate an attenuated response to mechanical signaling that involves Rho and integrins. To further characterize the impairment in Rho signaling, we studied the effect of Rho-kinase inhibitor, fasudil, on extracellular matrix production, in 2-dimensional (2D) and 3-dimensional (3D) cultures of leiomyoma and myometrial cells. Leiomyoma 2D cultures demonstrated a rapid decrease in gene transcripts and protein for fibronectin, procollagen 1A, and versican. In 3D cultures, fibronectin and procollagen 1A proteins demonstrated increased levels at lower concentrations of fasudil, followed by a concentration-dependent decrease. Versican protein increased up to 3-fold, whereas fibromodulin demonstrated a significant decrease of 1.92-fold. Myometrial 2D or 3D cultures demonstrated a decrease in all proteins after 72 hours of treatment. The 3D leiomyoma cultures demonstrated a significant increase in active RhoA, followed by a concentration-dependent decrease at higher concentrations. A concentration-dependent increase in phospho-extracellular regulated signal kinase and proapoptotic protein Bax was observed in 3D leiomyoma cultures. Fasudil relaxed the contraction of the 3D collagen gels caused by myometrium and leiomyoma cell growth. These findings indicate that the altered state of Rho signaling in leiomyoma was more clearly observed in 3D cultures. The results also suggest that fasudil may have clinical applicability for treatment of uterine leiomyoma. PMID:25084783

  1. A New (?) Physiological Effect in a Demonstration Experiment in Geometrical Optics

    Science.gov (United States)

    Ganci, S.

    2018-01-01

    A surprising phenomenology from a traditional demonstration experiment in Geometrical Optics reveals here an interesting matter of discussion and analysis. Hence, the main focus of this paper is to observe and discuss such an innovative phenomenology.

  2. 20 CFR 404.1599 - Work incentive experiments and rehabilitation demonstration projects in the disability program.

    Science.gov (United States)

    2010-04-01

    ... the advantages and disadvantages of altering certain limitations and conditions that apply to title II... years from the start of the experiment or demonstration project). [48 FR 7575, Feb. 23, 1983, as amended...

  3. Generality and cultural variation in the experience of regret.

    Science.gov (United States)

    Breugelmans, Seger M; Zeelenberg, Marcel; Gilovich, Thomas; Huang, Wen-Hsien; Shani, Yaniv

    2014-12-01

    Regret is the prototypical decision-related emotion. Most theory and research on regret comes from the United States and Europe, but recent research has suggested potential cross-cultural differences in regret. We examined generality and cultural variation in the experience of regret. A cross-cultural study compared experiences of regret with those of disappointment and guilt as reported by participants from the United States (n = 143), the Netherlands (n = 147), Israel (n = 148), and Taiwan (n = 115). We found strong evidence for generality of the distinct emotion components of regret, compared with those of disappointment and guilt. We also found cultural variation in the frequency and intensity of regret in intrapersonal situations (regrets about outcomes affecting the self) and interpersonal regrets (regrets about outcomes affecting others). Whereas in the U.S. sample, regret was experienced more intensely in intrapersonal than interpersonal situations, both emotions were experienced more intensely in interpersonal situations in the Taiwanese sample.

  4. A demonstration experiment of steam-driven, high-pressure melt ejection

    International Nuclear Information System (INIS)

    Allen, M.D.; Pitch, M.; Nichols, R.T.

    1990-08-01

    A steam blowdown test was performed at the Surtsey Direct Heating Test Facility to test the steam supply system and burst diaphragm arrangement that will be used in subsequent Surtsey Direct Containment Heating (DCH) experiments. Following successful completion of the steam blowdown test, the HIPS-10S (High-Pressure Melt Streaming) experiment was conducted to demonstrate that the technology to perform steam-driven, high-pressure melt ejection (HPME) experiments has been successfully developed. In addition, the HIPS-10S experiment was used to assess techniques and instrumentation design to create the proper timing of events in HPME experiments. This document discusses the results of this test

  5. CROSS-CULTURAL EXPERIMENTS AS AN ADAPTATION STRATEGY

    Directory of Open Access Journals (Sweden)

    И И Подойницына

    2017-12-01

    Full Text Available The article considers methodological and empirical aspects of cross-cultural communica-tions under the economic and cultural globalization that determined the free movement of labor migrants around the world though this process is accompanied by certain difficulties. The authors believe that even a theoretically prepared person that knows about the influence of cultural differences on the organizational management in different countries will experience a cultural shock when working abroad. The cultural shock is a discomfort, frustration and even depression caused by getting into an unfamiliar environment. At the applied level, the authors analyze the so-called ‘cross-cultural experiments’ - attempts of an individual (a working specialist of a certain nation to test one’s strength, skills, and professional competencies in a foreign company. The authors’ sociological study of a cultural benchmarking type consisted of two stages. At the first stage, foreigners working in the capital of the Republic of Sakha (Yakutia were inter-viewed; at the second stage, the Russians working abroad, mainly in the USA, were interviewed. The migra-tion flows from China have recently intensified in Yakutia, but the overwhelming majority of labor migrants are still from West and Central Asia, mainly from Tajikistan, Kyrgyzstan, and Armenia. The foreigners working in Yakutia and Russians working abroad experience same difficulties of adaptation in a new col-lective. Friends, relatives, members of the ethnic community, but not specially trained cross-cultural coaches and mentors, help them with adaptation. Such a personnel technology as selection, recruitment and headhunt-ing works reasonably well, while other HR technologies of cross-cultural management (motivation, feedback, etc. are still lagging behind. The authors insist on introducing courses on cross-cultural adaptation in interna-tional groups both in Russia and abroad together with a system of the so

  6. Experiences of Cultural Activities provided by the Employer in Finland

    Directory of Open Access Journals (Sweden)

    Katinka Tuisku

    2015-03-01

    Full Text Available The increasing mental demands of healthcare work call for developing complementary health promotion strategies. Cultural leisure activities have long been recognized as a source of wellbeing and coping for employees. Yet, little is known about implementation of employer-provided cultural activities—how they are encountered and experienced. In this study, a public sector hospital department offered monthly cultural events for personnel: Theater, concerts, musicals, dance-performances, museum visits and sight-seeing. A digital questionnaire was sent to hospital staff (N = 769 to ask about their participation in employer-provided cultural activities during the past 6 months. The motives and obstacles for participation, and the quality of experience of the cultural events, were explored quantitatively and qualitatively. The main motives for participation were related to well-being, content of cultural events and invitations from employer or colleagues. For some, the participation was hampered by work-shifts and missing information. The participants experienced recreation, relaxation and psychological detachment from strain, which is essential for recovery. Community participation was more common than individual participation. Shared cultural experiences among employees may increase the social capital at workplace, but equal access for all employees should be guaranteed.

  7. Cross-cultural psychiatric residency training: the Oregon experience.

    Science.gov (United States)

    Boehnlein, James K; Leung, Paul K; Kinzie, John David

    2008-01-01

    The purpose of this article is to describe the goals and structure of cross-cultural psychiatric training at Oregon Health and Science University (OHSU). This training in core knowledge, skills, and attitudes of cultural psychiatry over the past three decades has included medical students, residents, and fellows, along with allied mental health personnel. The curriculum includes both didactic sessions devoted to core topics in the field and varied clinical experiences in community settings and the Intercultural Psychiatric Program under the supervision of experienced academic faculty. The authors review the central elements of the training experiences and include a detailed description of the core clinical settings and experiences. At the conclusion of their clinical experiences, trainees have specialized cross-cultural psychiatric knowledge and skills, including treatment of refugees and immigrants, sociocultural variables that influence the assessment and treatment of a wide range of psychiatric conditions, and comfort with cultural dynamics that influence both the doctor/patient relationship and collaboration with a wide range of mental health professionals. Because of rapid demographic changes in the U.S. population, providing cross-cultural training for students, residents, and fellows is an essential foundation for the education of the next generation of clinicians and health care leaders. OHSU has provided a long-term model for this training in a busy clinical and academic setting that places an emphasis on multidisciplinary and multicultural collaboration.

  8. Ornamental Marine Species Culture in the Coral Triangle: Seahorse Demonstration Project in the Spermonde Islands, Sulawesi, Indonesia

    Science.gov (United States)

    Williams, Susan L.; Janetski, Noel; Abbott, Jessica; Blankenhorn, Sven; Cheng, Brian; Crafton, R. Eliot; Hameed, Sarah O.; Rapi, Saipul; Trockel, Dale

    2014-12-01

    Ornamental marine species (`OMS') provide valuable income for developing nations in the Indo-Pacific Coral Triangle, from which most of the specimens are exported. OMS culture can help diversify livelihoods in the region, in support of management and conservation efforts to reduce destructive fishing and collection practices that threaten coral reef and seagrass ecosystems. Adoption of OMS culture depends on demonstrating its success as a livelihood, yet few studies of OMS culture exist in the region. We present a case study of a land-based culture project for an endangered seahorse ( Hippocampus barbouri) in the Spermonde Islands, Sulawesi, Indonesia. The business model demonstrated that culturing can increase family income by seven times. A Strengths Weaknesses Opportunities Threats (SWOT) analysis indicated good collaboration among diverse stakeholders and opportunities for culturing non-endangered species and for offshoot projects, but complicated permitting was an issue as were threats of market flooding and production declines. The OMS international market is strong, Indonesian exporters expressed great interest in cultured product, and Indonesia is the largest exporting country for H. barbouri. Yet, a comparison of Indonesia ornamental marine fish exports to fish abundance in a single local market indicated that OMS culture cannot replace fishing livelihoods. Nevertheless, seahorse and other OMS culture can play a role in management and conservation by supplementing and diversifying the fishing and collecting livelihoods in the developing nations that provide the majority of the global OMS.

  9. Simulation experiences of paramedic students: a cross-cultural examination

    Directory of Open Access Journals (Sweden)

    Williams B

    2016-03-01

    Full Text Available Brett Williams,1 Chloe Abel,1 Eihab Khasawneh,2 Linda Ross,1 Tracy Levett-Jones31Department of Community Emergency Health & Paramedic Practice, Monash University, Frankston, Victoria, Australia; 2Faculty of Applied Medical Sciences, Jordan University of Science and Technology, Irbid, Jordan; 3School of Nursing and Midwifery, The University of Newcastle, Callaghan, New South Wales, AustraliaBackground: Simulation-based education is an important part of paramedic education and ­training. While accessing clinical placements that are adequate in quality and quantity continues to be challenging, simulation is being recognized by paramedic academics as a potential alternative. Examining students’ satisfaction of simulation, particularly cross-culturally is therefore important in providing feedback to academic teaching staff and the international paramedic community.Objective: This study aimed to compare simulation satisfaction among paramedic students from universities in Australia and Jordan.Methods: A cross-sectional study using a paper-based English version of the Satisfaction with Simulation Experience Scale was administered to paramedic students from all year levels.Results: A total of 511 students participated in this study; 306 students (60% from Australia (Monash University and 205 students (40% from Jordan (Jordan University of Science and Technology. There were statistically significant differences with large effect size noted in all three original factors between Australian and Jordanian students: debrief and feedback (mean =38.66 vs mean =34.15; P<0.001; d=0.86, clinical reasoning (mean =21.32 vs mean =18.28; P<0.001; d=0.90, and clinical learning (mean =17.59 vs mean =15.47; P<0.001; d=1.12.Conclusion: This study has demonstrated that simulation education is generally well received by students in Australia and Jordan although Australian students reported having higher satisfaction levels then their Jordanian counterparts. These results

  10. Cultural based preconceptions in aesthetic experience of architecture

    Directory of Open Access Journals (Sweden)

    Stevanović Vladimir

    2011-01-01

    Full Text Available On a broader scale, the aim of this paper is to examine theoretically the effects a cultural context has on the aesthetic experience of images existing in perceived reality. Minimalism in architecture, as direct subject of research, is a field of particularities in which we observe functioning of this correlation. Through the experiment with the similarity phenomenon, the paper follows specific manifestations of general formal principles and variability of meaning of minimalism in architecture in limited areas of cultural backgrounds of Serbia and Japan. The goal of the comparative analysis of the examples presented is to indicate the conditions that may lead to a possibly different aesthetic experience in two different cultural contexts. Attribution of different meanings to similar formal visual language of architecture raises questions concerning the system of values, which produces these meanings in their cultural and historical perspectives. The establishment of values can also be affected by preconceptions resulting from association of perceived similarities. Are the preconceptions in aesthetic reception of architecture conditionally affected by pragmatic needs, symbolic archetypes, cultural metaphors based on tradition or ideologically constructed dogmas? Confronting philosophical postulates of the Western and Eastern traditions with the transculturality theory of Wolfgang Welsch, the answers may become more available.

  11. Nuclear safety: operational aspects. 1. Demonstrating the Link Between Safety Culture and Competitiveness

    International Nuclear Information System (INIS)

    Chakoff, H. Elliot; Slider, James E.

    2001-01-01

    More than 20 years ago, we demonstrated a methodology for distinguishing the safety cultures of nuclear power plants. Using the content of licensee event reports, the methodology led to the identification of metrics that could be used to partition 12 pilot plants into better and poorer performers. The partitioning was validated by U.S. Nuclear Regulatory Commission (NRC) experts and shown to be statistically significant at the 95% level of confidence. We wanted to know if the passage of time had validated the differences in performance identified by the original methodology. Our follow-up confirmed the validity of the methodology and also revealed an order of magnitude difference in the long-term survival probability of the 12 pilot plants. The lessons learned from these studies could help plant owners improve safety culture and competitiveness in today's Darwinian marketplace. The original study sought to determine if it was possible to distinguish between better- and poorer-performing plants. The study found it was possible and developed a methodology for doing so. Key breakthroughs included the following: 1. recognizing that safety performance is a stochastic process; thus, performance data must be evaluated using appropriate methods; 2. developing a model for interpreting and transforming raw data into a root-cause domain; 3. maintaining a rigorous model design logic and selecting analytical tools and procedures consistent with that logic; 4. determining that the number of low significance events is an unreliable measure of performance; 5. recognizing that it is the relationship between events that is crucial to understanding performance and risk. Metrics were developed using a test population of 12 plants selected and grouped as 'good' or 'poor' performers by NRC's most senior inspectors. The test population included three plants that had significant events in a 2-yr period and nine that had none. The metrics validated differences in performance hypothesized

  12. A NATIONAL DEMONSTRATION PROJECT UTILIZING TELEVISED MATERIALS FOR THE FORMAL EDUCATION OF CULTURALLY DISADVANTAGED PRESCHOOL CHILDREN. FINAL REPORT.

    Science.gov (United States)

    MUKERJI, ROSE; AND OTHERS

    TO SUPPLY DISADVANTAGED PRESCHOOL CHILDREN WITH CULTURALLY STIMULATING EXPERIENCES, A TV SERIES, "ROUNDABOUT," WAS DESIGNED TO BE USED IN WASHINGTON, D.C. INNER-CITY PRESCHOOL AND DAY CARE CENTERS. THE 15-MINUTE PROGRAMS WERE TO INTRODUCE NEW EXPERIENCES AND SUPPLEMENT REGULAR ACTIVITIES. IT WAS HOPED THAT THE CHILDREN WOULD IDENTIFY…

  13. Navigating across Cultures: Narrative Constructions of Lived Experience

    Science.gov (United States)

    Pufall-Jones, Elizabeth; Mistry, Jayanthi

    2010-01-01

    In this study, we investigated how individuals from diverse backgrounds learn to navigate the many worlds in which they live and explore how variations in life experiences are associated with aspects of navigating across cultures. We conducted the study using a phenomenological approach based on retrospective personal narratives from 19 young…

  14. Forming Pedagogical Aesthetic Culture of Students in British Experience

    Science.gov (United States)

    Papushyna, Valentyna

    2017-01-01

    The author of the article analyzes the concept and primary factors of personality aesthetic culture development in the context of higher education in England. The scholars' works and pedagogical advanced experience of the country nowadays pay special attention to forming personal creativity and self-realization of modern specialists. They are…

  15. Developing International Managers: The Contribution of Cultural Experience to Learning

    Science.gov (United States)

    Townsend, Peter; Regan, Padraic; Li, Liang Liang

    2015-01-01

    Purpose: The purpose of this paper is to evaluate cultural experience as a learning strategy for developing international managers. Design/methodology/approach: Using an integrated framework, two quantitative studies, based on empirical methodology, are conducted. Study 1, with an undergraduate sample situated in the Asia Pacific, aimed to examine…

  16. Creating Cultural Competence: An Outreach Immersion Experience in Southern Africa

    Science.gov (United States)

    West-Olatunji, Cirecie; Goodman, Rachael D.; Mehta, Sejal; Templeton, Laura

    2011-01-01

    With disasters on the rise, counselors need to increase their cultural awareness, knowledge, and skills to work with affected communities. This study reports outcomes of a four-week immersion experience in southern Africa with six counselor-trainees. Data sources for this qualitative study were: daily journals and demographic forms. Outcomes…

  17. Progenitor cells in auricular cartilage demonstrate cartilage-forming capacity in 3D hydrogel culture

    Directory of Open Access Journals (Sweden)

    IA Otto

    2018-02-01

    Full Text Available Paramount for the generation of auricular structures of clinically-relevant size is the acquisition of a large number of cells maintaining an elastic cartilage phenotype, which is the key in producing a tissue capable of withstanding forces subjected to the auricle. Current regenerative medicine strategies utilize chondrocytes from various locations or mesenchymal stromal cells (MSCs. However, the quality of neo-tissues resulting from these cell types is inadequate due to inefficient chondrogenic differentiation and endochondral ossification, respectively. Recently, a subpopulation of stem/progenitor cells has been identified within the auricular cartilage tissue, with similarities to MSCs in terms of proliferative capacity and cell surface biomarkers, but their potential for tissue engineering has not yet been explored. This study compared the in vitro cartilage-forming ability of equine auricular cartilage progenitor cells (AuCPCs, bone marrow-derived MSCs and auricular chondrocytes in gelatin methacryloyl (gelMA-based hydrogels over a period of 56 d, by assessing their ability to undergo chondrogenic differentiation. Neocartilage formation was assessed through gene expression profiling, compression testing, biochemical composition and histology. Similar to MSCs and chondrocytes, AuCPCs displayed a marked ability to generate cartilaginous matrix, although, under the applied culture conditions, MSCs outperformed both cartilage-derived cell types in terms of matrix production and mechanical properties. AuCPCs demonstrated upregulated mRNA expression of elastin, low expression of collagen type X and similar levels of proteoglycan production and mechanical properties as compared to chondrocytes. These results underscored the AuCPCs’ tissue-specific differentiation potential, making them an interesting cell source for the next generation of elastic cartilage tissue-engineered constructs.

  18. Design, construction, and operations experience with the SWSA 6 [Solid Waste Storage Area] Tumulus Disposal Demonstration

    International Nuclear Information System (INIS)

    Van Hoesen, S.D.; Van Cleve, J.E.; Wylie, A.N.; Williams, L.C.; Bolinsky, J.

    1988-01-01

    Efforts are underway at the Department of Energy facilities in Oak Ridge to improve the performance of radioactive waste disposal facilities. An engineered disposal concept demonstration involving placement of concrete encased waste on a monitored concrete pad with an earthen cover is being conducted. The design, construction, and operations experience with this project, the SWSA 6 Tumulus Disposal Demonstration, is described. 1 fig., 1 tab

  19. Cultural experiences of immigrant nurses at two hospitals in Chile

    Directory of Open Access Journals (Sweden)

    Gabriel Rodríguez

    2014-04-01

    Full Text Available OBJECTIVE: to explore the cultural experiences of nurses who immigrated to Chile. The study´s theoretical framework was the Purnell Model for Cultural Competence.METHOD: Leininger's Observation-Participation-Reflection method was developed at two hospitals in the city of Santiago, and ethnographic interviews were held with 15 immigrant nurses.RESULTS: among Purnell's 12 domains, the following were identified: Overview/heritage, Communication, Workforce issues, Family roles and organization, Biocultural ecology and Health-care practices. The difficulties were related to the language and its semantic meaning, the new responsibilities and the difficult relationship with colleagues. "In search of better horizons - the decision to immigrate", "Gaining confidence and establishing a support network - employability and professional performance" and "Seeking for people´s acceptance - professional adaptation in a new cultural scenario" are cultural themes that represent their experiences.CONCLUSIONS: the competence to offer cultural care demands the development of public policies and continuing education programs at health institutions, specifically focused on immigrant nurses.

  20. [Mental health beliefs between culture and subjective illness experience].

    Science.gov (United States)

    Ritter, Kristina; Chaudhry, Haroon R; Aigner, Martin; Zitterl, Werner; Stompe, Thomas

    2010-01-01

    Subjective health beliefs are representations about pathogenesis, course and treatment options of psychic as well as somatic illnesses. They are important for a psychotherapeutic interaction as well as for a stable drug adherence. However, it remains unclear whether these representations are primarily affected by the cultural background or by an individual's specific illness experiences, a question of increasing importance in our era of globalized migration. The study sample consisted of 203 Austrians (125 with schizophrenia, 78 with obsessivecompulsive disorder) and 190 Pakistanis (120 with schizophrenia, 70 with obsessive-compulsive disorder). All patients completed the "Causal Explanations of Mental Disorders" (CEMD), a 41-item self-rating questionnaire. Pakistani patients reported magic-religious oriented mental health beliefs more frequently. In contrast, Austrians' beliefs are more often in line with the bio-psychosocial explanations of Western medicine. Concerning mental health beliefs the cultural background seems to be more important than the subjective experience with a distinctive mental disorder. Although the subjective experience is of importance for the shape of illnessspecific cognitions, mental health beliefs are primarily caused by the patients' socio-cultural origin. It is a challenge for psychiatry to improve the co-operation with culture-anthropology and other social sciences.

  1. Social experience does not abolish cultural diversity in eye movements

    Directory of Open Access Journals (Sweden)

    David J Kelly

    2011-05-01

    Full Text Available Adults from Eastern (e.g., China and Western (e.g., USA cultural groups display pronounced differences in a range of visual processing tasks. For example, the eye movement strategies used for information extraction during a variety of face processing tasks (e.g., identification and facial expressions of emotion categorization differs across cultural groups. Currently, many of the differences reported in previous studies have asserted that culture itself is responsible for shaping the way we process visual information, yet this has never been directly investigated. In the current study, we assessed the relative contribution of genetic and cultural factors by testing face processing in a population of British Born Chinese (BBC adults using face recognition and expression classification tasks. Contrary to predictions made by the cultural differences framework, the majority of BBC adults deployed ‘Eastern’ eye movement strategies, while approximately 25% of participants displayed ‘Western’ strategies. Furthermore, the cultural eye movement strategies used by individuals were consistent across recognition and expression tasks. These findings suggest that ‘culture’ alone cannot straightforwardly account for diversity in eye movement patterns. Instead a more complex understanding of how the environment and individual experiences can influence the mechanisms that govern visual processing is required.

  2. How-To-Do-It: Using Cauliflower to Demonstrate Plant Tissue Culture.

    Science.gov (United States)

    Haldeman, Janice H.; Ellis, Jane P.

    1988-01-01

    Presents techniques used for disinfestation of plant material, preparation of equipment and media, and laboratory procedures for tissue culture using cauliflower. Details methods for preparing solutions and plant propagation by cloning. (CW)

  3. CULTURAL TOURISM EXPERIENCE ON CUSTOMER SATISFACTION: EVIDENCE FROM THAILAND

    Directory of Open Access Journals (Sweden)

    Kanchana Sukanthasirikul

    2016-03-01

    Full Text Available This study examines the service quality of cultural tourism experience perceived by tourists on their satisfaction and further explores the relationships between perceived value, appraisal emotion, and customer satisfaction. A total of 327 respondents completed a survey conducted at two cultural festivals in Thailand. Using structural equation modeling (SEM technique, the results reveal the direct and positive effects of the service quality on perceived value, appraisal emotion, and customer satisfaction. This study summarizes the findings and offers some interesting implications for practitioners and researchers.

  4. The "Chocolate Experiment"--A Demonstration of Radiation Absorption by Different Colored Surfaces

    Science.gov (United States)

    Fung, Dennis

    2015-01-01

    In the typical "cookbook" experiment comparing the radiation absorption rates of different colored surfaces, students' hands are commonly used as a measurement instrument to demonstrate that dull black and silvery surfaces are good and poor absorbers of radiation, respectively. However, college students are often skeptical about using…

  5. Specific experiments carried out in Germany in order to demonstrate the safety of existing structures

    International Nuclear Information System (INIS)

    Krutzik, Norbert

    2002-01-01

    Specific experiments are carried out in Germany in order to demonstrate the safety of existing NPPs. HDR research program includes operational loads testing (pressure test, pressure and temperature test, thermal shock, fatigue); extreme loads (earthquake, aircraft crash, external explosion); internal emergency loads (blowdown, hydrogen combustion, fire, thermal shock, water hammer, condensation loads)

  6. The Effect of Group Works and Demonstrative Experiments Based on Conceptual Change Approach: Photosynthesis and Respiration

    Science.gov (United States)

    Cibik, Ayse Sert; Diken, Emine Hatun; Darcin, Emine Selcen

    2008-01-01

    The purpose of this study is to investigate the effect of the use of group works and demonstration experiments based on conceptual change approach in the elimination of misconception about the subject of photosynthesis and respiration in plants in pre-service science teachers. This study was conducted with 78 pre-service science teachers including…

  7. A New Version of an Old Demonstration Experiment Using the Elihu Thomson Jumping Ring Apparatus

    Science.gov (United States)

    Foster, Theodore; Cary, Arthur; Mottmann, John; van Wyngaarden, Willem

    2016-01-01

    The goal of this paper is to make more widely known an eye-catching demonstration experiment in which a hanging conducting can is made to spin when placed near the iron core of an Elihu Thomson "jumping ring" apparatus. An explanation is given based on Faraday's law of induced voltages and the magnetic forces due to the core's fields…

  8. A small scale accelerator driven subcritical assembly development and demonstration experiment at LAMPF

    International Nuclear Information System (INIS)

    Wender, S.A.; Venneri, F.; Bowman, C.D.; Arthur, E.D.; Heighway, E.A.; Beard, C.A.; Bracht, R.R.; Buksa, J.J.; Chavez, W.; DeVolder, B.G.

    1994-01-01

    A small scale experiment is described that will demonstrate many of the aspects of accelerator-driven transmutation technology. This experiment uses the high-power proton beam from the Los Alamos Meson Physics Facility accelerator and will be located in the Area-A experimental hall. Beam currents of up to 1 mA will be used to produce neutrons with a molten lead target. The target is surrounded by a molten salt and graphite moderator blanket. Fissionable material can be added to the molten salt to demonstrate plutonium burning or transmutation of commercial spent fuel or energy production from thorium. The experiment will be operated at power levels up to 5 MW t

  9. Preparation of the PRACLAY demonstration and confirmation experiments: construction of the PRACLAY gallery

    International Nuclear Information System (INIS)

    Bastiaens, W.

    2009-01-01

    The PRACLAY demonstration and confirmation experiments contribute to the Belgian research, development and demonstration programme to assess the safety and feasibility of geological disposal of radioactive waste in Boom Clay. Within this programme, the large scale PRACLAY heater experiment aims to verify that Boom Clay is suitable to host heat emitting radioactive waste. A 35 m long section of an experimental gallery in the underground research facility HADES (at 225 m depth) will be heated up to 95 degrees Celsius during ten years. The heater experiment focuses on the response of the host rock to the thermal load. The figure below shows the experimental lay-out. In 2007, an important milestone was reached with the realisation of the PRACLAY gallery (45 m long, external diameter 2.5 m)

  10. Learning to Teach Culturally and Linguistically Diverse Students through Cross-Cultural Experiences

    Science.gov (United States)

    Savva, Maria

    2017-01-01

    Teacher participation in cross-cultural experiences is often associated with the broadening of perspectives and increased intercultural sensitivity. While these qualities provide an overarching and important framework for intercultural development, they remain highly abstract. What exactly do we mean when we refer to these qualities? And in what…

  11. Lessons from international experience for China's microgrid demonstration program

    International Nuclear Information System (INIS)

    Romankiewicz, John; Marnay, Chris; Zhou, Nan; Qu, Min

    2014-01-01

    Microgrids can provide an avenue for increasing the amount of distributed generation (DG) and delivery of electricity, where control is more dispersed and quality of service is locally tailored to end-use requirements, with applications from military bases to campuses to commercial office buildings. Many studies have been done to date on microgrid technology and operations, but fewer studies exist on demonstration programs and commercial microgrid development. As China prepares to launch the largest microgrid demonstration program in the world, we review progress made by demonstration programs across Europe, Asia, and the Americas as well as microgrid benefits and barriers. Through case studies, we highlight the difference in experience for microgrids developed under the auspices of a government-sponsored demonstration program versus those that were commercially developed. Lastly, we provide recommendations oriented towards creating a successful microgrid demonstration program. - Highlights: • We discuss major microgrid demonstration programs in the U.S., E.U., and Asia. • We identify barriers faced by microgrids to date and propose policy solutions. • Two detailed case studies of government sponsored microgrid demonstrations are provided. • We outline eight recommendations for microgrid demonstration programs, with a focus on China's upcoming program

  12. Hip Hop Culture's OGs: A Narrative Inquiry into the Intersection of Hip Hop Culture, Black Males and Their Schooling Experiences

    Science.gov (United States)

    Buchanan, Ian P.

    2013-01-01

    Using a critical race lens, this narrative study employs a focus group design to explore the intersections between black males, hip hop culture and schooling experiences. To provide a sociocultural grounding, this study first reviews the research literature around hip hop culture.s sociocultural development and its impact as a culture force that…

  13. Cultural conflicts in the weight loss experience of overweight Latinos.

    Science.gov (United States)

    Diaz, V A; Mainous, A G; Pope, C

    2007-02-01

    In spite of the high prevalence of obesity in the Latino population, there is limited recent information that can be used by health-care providers to develop culturally appropriate weight loss strategies for this population. Therefore, we describe weight loss experiences, attitudes and barriers in overweight Latino adults. Qualitative study using focus group methodology. Twenty-one overweight adults (body mass index >/=25, age >/=20 years) self-identified as Latinos. Subjects participated in one of three focus groups. Reccurring themes within group discussions were identified by three independent investigators, one who was ethnicity concordant. Themes included the presence of mixed messages when determining one's appropriate weight, with participants' desire to lose weight to be healthy (based on professional advice and personal experience) conflicting with the cultural idea that being overweight is healthy. Participants described discordance when adapting to the mainstream, leading to the loss of healthy traditional habits. Participants expressed interest in weight loss and familiarity with dieting and weight loss interventions. They desired culturally appropriate nutrition education and reassurance regarding healthy dieting from health-care providers. The importance of interactions with peers during education was another relevant theme, and participants were overwhelmingly positive about group education. To improve health promotion for Latinos, cultural factors distinctive to this underserved population, and barriers they articulate, should be considered when developing weight loss interventions.

  14. Thomas Docherty. Culture and a New Experience of Democracy

    Directory of Open Access Journals (Sweden)

    Erik S. RORABACK

    2006-10-01

    Full Text Available Thomas Docherty’s freshly printed volume from Stanford University Press, Aesthetic Democracy, is requisite reading for all those thinking beings out there interested in the question of the inter-relation and even inter-articulation between culture and experience for a possible new encounter with the political that would inch toward a truer form of democracy for our current postmodern social spheres and spaces. Professor of English and Comparative Literature in the University of Warwick, long ...

  15. Subjective experience of architectural objects: A cross-cultural study

    Directory of Open Access Journals (Sweden)

    Marković Slobodan

    2016-01-01

    Full Text Available The purpose of the present study was to compare Serbian and Japanese participants in their subjective experience of Serbian and Japanese architectural objects. Subjective experience was operationalized through the ratings on the bipolar scales (e.g. pleasant-unpleasant. In the Preliminary study 1, a set of twelve rating scales was generated. In the Preliminary study 2 twelve Serbian and twelve Japanese architectural objects were specified. In the main experiment two groups of participants, twenty-one Serbian and twenty Japanese, rated twelve Serbian and twelve Japanese objects. A factor analysis extracted three dimensions of subjective experience: Beauty, Firmness and Fullness. Analysis of variance have shown that both Serbian and Japanese participants agreed that Japanese architectural objects looked more beautiful and firmer than Serbian objects. These finding is generally in line with perceptualist hypothesis that stimulus constraints are more effective than culture. However, interactions revealed some cultural differences that are consistent with culturalist hypothesis: compared to Serbian participants, Japanese participants rated Japanese architectural objects as more beautiful, whereas, compared to Japanese, Serbian participants rated Serbian objects as less fragile and emptier than Japanese objects. Generaly, our study have shown that Serbian (Western and Japanese (Eastern participants show general similarity in their subjective experience of architectural objects. [Projekat Ministarstva nauke Republike Srbije, br. 179033

  16. Tethered elevator and platforms as space station facilities: Systems studies and demonstrative experiments

    Science.gov (United States)

    1986-01-01

    Several key concepts of the science and applications tethered platforms were studied. Some conclusions reached are herein listed. Tether elevator and platform could improve the space station scientific and applicative capabilities. The space elevator presents unique characteristics as microgravity facility and as a tethered platform servicing vehicle. Pointing platforms could represent a new kind of observation facility for large class of payloads. The dynamical, control and technological complexity of these concepts advised demonstrative experiments. The on-going tethered satellite system offers the opportunity to perform such experiments. And feasibility studies are in progress.

  17. Low-cost nonlinear optics experiment for undergraduate instructional laboratory and lecture demonstration

    Science.gov (United States)

    Turchiello, Rozane de F.; Pereira, Luiz A. A.; Gómez, Sergio L.

    2017-07-01

    This paper presents a simple and affordable experiment on the thermal lens effect, suitable for an undergraduate educational laboratory or as a tabletop demonstration in a lecture on nonlinear optics. Such an experiment exploits the formation of a lens in an absorbing medium illuminated by a laser beam with a Gaussian intensity profile. As an absorber, we use a commercial soy sauce, which exhibits a strong thermal lensing effect. Additionally, we show how to measure the radius of a Gaussian beam using the knife-edge method, and how to estimate the focal length of the induced thermal lens.

  18. The extent to which Latina/o preservice teachers demonstrate culturally responsive teaching practices during science and mathematics instruction

    Science.gov (United States)

    Hernandez, Cecilia M.

    2011-12-01

    Complex social, racial, economic, and political issues involved in the practice of teaching today require beginning teachers to be informed, skilled, and culturally responsive when entering the classroom. Teacher educators must educate future teachers in ways that will help them teach all children regardless of language, cultural background, or prior knowledge. The purpose of this study was to explore the extent to which culturally and linguistically diverse (CLD) novice teachers described and demonstrated culturally responsive teaching strategies using their students' cultural and academic profiles to inform practice in science and mathematics instruction. This qualitative exploratory case study considered the culturally responsive teaching practices of 12, non-traditional, Latina/o students as they progressed through a distance-based collaborative teacher education program. Qualitative techniques used throughout this exploratory case study investigated cultural responsiveness of these student teachers as they demonstrated their abilities to: a) integrate content and facilitate knowledge construction; b) illustrate social justice and prejudice reduction; and c) develop students academically. In conclusion, student teachers participating in this study demonstrated their ability to integrate content by: (1) including content from other cultures, (2) building positive teacher-student relationships, and (3) holding high expectations for all students. They also demonstrated their ability to facilitate knowledge construction by building on what students knew. Since there is not sufficient data to support the student teachers' abilities to assist students in learning to be critical, independent thinkers who are open to other ways of knowing, no conclusions regarding this subcategory could be drawn. Student teachers in this study illustrated prejudice reduction by: (1) using native language support to assist students in learning and understanding science and math content

  19. Demonstrations of Agency in Contemporary International Children's Literature: An Exploratory Critical Content Analysis across Personal, Social, and Cultural Dimensions

    Science.gov (United States)

    Mathis, Janelle B.

    2015-01-01

    International children's literature has the potential to create global experiences and cultural insights for young people confronted with limited and biased images of the world offered by media. The current inquiry was designed to explore, through a critical content analysis approach, international children's literature in which characters…

  20. Finding meaning in first episode psychosis: experience, agency, and the cultural repertoire.

    Science.gov (United States)

    Larsen, John Aggergaard

    2004-12-01

    The article examines individuals' attempts to generate meaning following their experiences with psychosis. The inquiry is based on a person-centered ethnographic study of a Danish mental health community program for early intervention in schizophrenia and involves longitudinal interviews with 15 of its participants. The article takes an existential anthropological perspective emphasizing agency and cultural phenomenology to investigate how individuals draw on resources from the cultural repertoire to make sense of personally disturbing experiences during their psychosis. It is suggested that the concept of "system of explanation" has advantages over, for example, "illness narrative" and "explanatory model" when demonstrating how some individuals engage in the creative analytic and theory-building work of bricolage, selecting, adding, and combining various systems of explanation. Delusions are equally derived from the cultural repertoire but are constructed as dogmatic explanations that are idiosyncratic to the individual who holds them.

  1. Mixed messages: residents' experiences learning cross-cultural care.

    Science.gov (United States)

    Park, Elyse R; Betancourt, Joseph R; Kim, Minah K; Maina, Angela W; Blumenthal, David; Weissman, Joel S

    2005-09-01

    An Institute of Medicine report issued in 2002 cited cross-cultural training as a mechanism to address racial and ethnic disparities in health care, but little is known about residents' training and capabilities to provide quality care to diverse populations. This article explores a select group of residents' perceptions of their preparedness to deliver quality care to diverse populations. Seven focus groups and ten individual interviews were conducted with 68 residents in locations nationwide. Qualitative analysis of focus-group and individual interview transcripts was performed to assess residents' perceptions of (1) preparedness to deliver care to diverse patients; (2) educational climate; and (3) training experiences. Most residents in this study noted the importance of cross-cultural care yet reported little formal training in this area. Residents wanted more formal training yet expressed concern that culture-specific training could lead to stereotyping. Most residents had developed ad hoc, informal skills to care for diverse patients. Although residents perceived institutional endorsement, they sensed it was a low priority due to lack of time and resources. Residents in this study reported receiving mixed messages about cross-cultural care. They were told it is important, yet they received little formal training and did not have time to treat diverse patients in a culturally sensitive manner. As a result, many developed coping behaviors rather than skills based on formally taught best practices. Training environments need to increase training to enhance residents' preparedness to deliver high-quality cross-cultural care if the medical profession is to achieve the goals set by the Institute of Medicine.

  2. The `Chocolate Experiment' - A Demonstration of Radiation Absorption by Different Colored Surfaces

    Science.gov (United States)

    Fung, Dennis

    2015-12-01

    In the typical "cookbook" experiment comparing the radiation absorption rates of different colored surfaces, students' hands are commonly used as a measurement instrument to demonstrate that dull black and silvery surfaces are good and poor absorbers of radiation, respectively. However, college students are often skeptical about using their bare hands in this experiment because they learned in early science lessons that skin is not a reliable detector of heat transfer. Moreover, when the experiment is conducted in a school laboratory, it is often difficult for students to perceive the slight differences in heat transfer on the dull black and silvery aluminum leaves attached to their hands. Rather than replacing students' bare hands with such sophisticated apparatus as a data logger and temperature probe, I suggest using a simple (and delicious!) low-cost instrument, i.e., chocolate, which simply melts when it receives radiation.

  3. Context Influences on the Subjective Experience of Aging: The Impact of Culture and Domains of Functioning.

    Science.gov (United States)

    O'Brien, Erica L; Hess, Thomas M; Kornadt, Anna E; Rothermund, Klaus; Fung, Helene; Voss, Peggy

    2017-08-01

    Attitudes about aging influence how people feel about their aging and affect psychological and health outcomes in later life. Given cross-cultural variability in such attitudes, the subjective experience of aging (e.g., subjective age [SA]) may also vary, potentially accounting for culture-specific patterns of aging-related outcomes. Our study explored cultural variation in SA and its determinants. American (N = 569), Chinese (N = 492), and German (N = 827) adults aged 30-95 years completed a questionnaire that included instruments measuring basic demographic information, SA, beliefs about thresholds of old age, control over life changes, and age dependency of changes in eight different life domains (i.e., family, work). Analyses revealed consistency across cultures in the domain-specificity of SA, but differences in the amount of shared variance across domains (e.g., Chinese adults exhibited greater homogeneity across domains than did Americans and Germans). Cultural differences were also observed in levels of SA in some domains, which were attenuated by domain-specific beliefs (e.g., control). Interestingly, beliefs about aging accounted for more cultural variation in SA than did sociodemographic factors (e.g., education). Our results demonstrate that subjective perceptions of aging and everyday functioning may be best understood from a perspective focused on context (i.e., culture, life domain). Given its important relation to functioning, examination of cross-cultural differences in the subjective experience of aging may highlight factors that determine variations in aging-related outcomes that then could serve as targets of culture-specific interventions promoting well-being in later life. © The Author 2017. Published by Oxford University Press on behalf of The Gerontological Society of America. All rights reserved. For permissions, please e-mail: journals.permissions@oup.com.

  4. Extraordinary experiences in its cultural and theoretical context.

    Science.gov (United States)

    von Lucadou, Walter; Wald, Franziska

    2014-06-01

    The growing complexity, opaqueness and specialization of many areas of life and - above all - a booming psychological and esoteric market create the necessity for counselling and advice for individuals who encounter so-called 'paranormal' experiences. These experiences are often interpreted as 'transpersonal' or 'spiritual', depending on the cultural background and religious traditions. The term 'spiritual crisis' has become a fashionable diagnosis with some transpersonal psychotherapists. Paranormal experiences, regardless of their acceptance of academic psychology and psychiatry, are still a taboo subject in society. The Parapsychological Counselling Office in Freiburg is a professional unit with governmental support, which helps individuals to cope with such experiences adequately. The work and responsibilities of the counselling centre are presented. A large collection of cases in the form of letters, which were sent in by individuals wanting to communicate their unusual or extraordinary experiences have been analysed. Some of the results are reported here. Finally, we discuss a special form of 'inexplicable experiences' based on a theoretical model. Its recommendations seem counter-intuitive but are ultimately successful. The model starts from a system-theoretical viewpoint and uses concepts such as complementarity and entanglement of generalized quantum theory (GQT) and the model of pragmatic information (MPI). Since it turned out that individuals who contact the counselling centre also offer their own interpretations and 'explanation', the question arises, how these resources can be used to help clients.

  5. Experience gained with the Synroc demonstration plant at ANSTO and its relevance to plutonium immobilization

    Energy Technology Data Exchange (ETDEWEB)

    Jostsons, A.; Ridal, A.; Mercer, D.J.; Vance, E.R.L. [Australian Nuclear Science and Technology Organisation, Menai (Australia)

    1996-05-01

    The Synroc Demonstration Plant (SDP) was designed and constructed at Lucas Heights to demonstrate the feasibility of Synroc production on a commercial scale (10 kg/hr) with simulated Purex liquid HLW. Since commissioning of the SDP in 1987, over 6000 kg of Synroc has been fabricated with a range of feeds and waste loadings. The SDP utilises uniaxial hot-pressing to consolidate Synroc. Pressureless sintering and hot-isostatic pressing have also been studied at smaller scales. The results of this extensive process development have been incorporated in a conceptual design for a radioactive plant to condition HLW from a reprocessing plant with a capacity to treat 800 tpa of spent LWR fuel. Synroic containing TRU, including Pu, and fission products has been fabricated and characterised in a glove-box facility and hot cells, respectively. The extensive experience in processing of Synroc over the past 15 years is summarised and its relevance to immobilization of surplus plutonium is discussed.

  6. Stimulated forces demonstrated: Why the trouton-noble experiment failed and how to make it succeed

    Science.gov (United States)

    Cornille, Patrick; Naudin, Jean-Louis; Szames, Alexandre

    1999-01-01

    At the turn of the 20th century, Frederick T. Trouton and Henry R. Noble (TN) performed a little known æther drift experiment which came to be known as the electrostatic analogue of Michelson-Morley's famous experiment. If the æther were real, they said, a capacitor charged with ``high'' voltage should exhibit a ``jerk'' and a subsequent ``spontaneous'' torque, thus demonstrating the existence of an æther wind. Trouton and Noble failed to observe the torque and paved the way to the special theory of relativity. We have replicated the TN experiment. We obtained positive results: the principle of relativity is disproved. Other TN-like experiments allowed us to observe the stimulated rotational motions (TN's long-sought effect), the stimulated translational motions (Biefeld-Brown effect), and the sustained rotation of charged, suspended capacitors. Video movies are presented at the conference. TN's failure is analyzed. The concept of stimulated forces is explained in light of its relevance to the future of space locomotion.

  7. A Cultural Immersion Field Experience: Examining Pre-Service Music Teachers' Beliefs about Cultural Differences

    Science.gov (United States)

    VanDeusen, Andrea J.

    2017-01-01

    With the intent of informing music teacher education practices and developing more culturally responsive and relevant teachers, the purpose of this research was to explore pre-service music teachers' understandings of culture and diversity, and to examine the impact of a short-term cultural immersion field experience on pre-service music teachers'…

  8. The lived experience of depression among culturally Deaf adults.

    Science.gov (United States)

    Sheppard, K; Badger, T

    2010-11-01

    Culturally Deaf adults lost hearing at early ages, communicate primarily in American Sign Language (ASL), and self-identify as culturally Deaf. Communication barriers lead to isolation, low self-esteem, abuse, and inadequate health care. Screening Deaf patients for depressive symptoms poses challenge. Nurses are rarely familiar with ASL, and depression screening tools aren't easily translated from English to ASL. Consequently, Deaf adults are not adequately screened for depression. Qualitative interviews were conducted with culturally Deaf adults, and certified interpreters helped to enhance understanding. Text was generated from interview transcriptions and researcher observations. No novel depressive symptoms were described. Various ASL signs were used to represent depression; two participants used a unique gesture that had no meaning to others. Childhood experiences leading to depression included sexual or physical abuse, feeling ostracized from family and like a burden. Suicidal gestures communicated severity of depression. Adults felt interpreters were unwelcome during mental health encounters. No participants were asked about depressive symptoms despite frank manifestations of depression. Study describes antecedents and consequences of depressive symptoms among Deaf adults. Understanding symptom manifestations and challenges experienced by Deaf patients helps identify those at risk for depression, thereby reducing morbidity and mortality. © 2010 Blackwell Publishing.

  9. The imperative of culture: a quantitative analysis of the impact of culture on workforce engagement, patient experience, physician engagement, value-based purchasing, and turnover.

    Science.gov (United States)

    Owens, Katie; Eggers, Jim; Keller, Stephanie; McDonald, Audrey

    2017-01-01

    Current uncertainty for the future of the health care landscape is placing an increasing amount of pressure on leadership teams to be prepared to steer their organization forward in a number of potential directions. It is commonly recognized among health care leaders that culture will either enable or disable organizational success. However, very few studies empirically link culture to health care-specific performance outcomes. Nearly every health care organization in the US specifies its cultural aspirations through mission and vision statements and values. Ambitions of patient-centeredness, care for the community, workplace of choice, and world-class quality are frequently cited; yet, little definitive research exists to quantify the importance of building high-performing cultures. Our study examined the impact of cultural attributes defined by a culture index (Cronbach's alpha = 0.88) on corresponding performance with key health care measures. We mapped results of the culture index across data sets, compared results, and evaluated variations in performance among key indicators for leaders. Organizations that perform in the top quartile for our culture index statistically significantly outperformed those in the bottom quartile on all but one key performance indicator tested. The culture top quartile organizations outperformed every domain for employee engagement, physician engagement, patient experience, and overall value-based purchasing performance with statistical significance. Culture index top quartile performers also had a 3.4% lower turnover rate than the bottom quartile performers. Finally, culture index top quartile performers earned an additional 1% on value-based purchasing. Our findings demonstrate a meaningful connection between performance in the culture index and organizational performance. To best impact these key performance outcomes, health care leaders should pay attention to culture and actively steer workforce engagement in attributes that

  10. Demonstrating the unit hydrograph and flow routing processes involving active student participation - a university lecture experiment

    Science.gov (United States)

    Schulz, Karsten; Burgholzer, Reinhard; Klotz, Daniel; Wesemann, Johannes; Herrnegger, Mathew

    2018-05-01

    The unit hydrograph (UH) has been one of the most widely employed hydrological modelling techniques to predict rainfall-runoff behaviour of hydrological catchments, and is still used to this day. Its concept is based on the idea that a unit of effective precipitation per time unit (e.g. mm h-1) will always lead to a specific catchment response in runoff. Given its relevance, the UH is an important topic that is addressed in most (engineering) hydrology courses at all academic levels. While the principles of the UH seem to be simple and easy to understand, teaching experiences in the past suggest strong difficulties in students' perception of the UH theory and application. In order to facilitate a deeper understanding of the theory and application of the UH for students, we developed a simple and cheap lecture theatre experiment which involved active student participation. The seating of the students in the lecture theatre represented the hydrological catchment in its size and form. A set of plastic balls, prepared with a piece of magnetic strip to be tacked to any white/black board, each represented a unit amount of effective precipitation. The balls are evenly distributed over the lecture theatre and routed by some given rules down the catchment to the catchment outlet, where the resulting hydrograph is monitored and illustrated at the black/white board. The experiment allowed an illustration of the underlying principles of the UH, including stationarity, linearity, and superposition of the generated runoff and subsequent routing. In addition, some variations of the experimental setup extended the UH concept to demonstrate the impact of elevation, different runoff regimes, and non-uniform precipitation events on the resulting hydrograph. In summary, our own experience in the classroom, a first set of student exams, as well as student feedback and formal evaluation suggest that the integration of such an experiment deepened the learning experience by active

  11. Conceptual design of a laser-plasma accelerator driven free-electron laser demonstration experiment

    International Nuclear Information System (INIS)

    Seggebrock, Thorben

    2015-01-01

    Up to now, short-wavelength free-electron lasers (FEL) have been systems on the scale of hundreds of meters up to multiple kilometers. Due to the advancements in laser-plasma acceleration in the recent years, these accelerators have become a promising candidate for driving a fifth-generation synchrotron light source - a lab-scale free-electron laser. So far, demonstration experiments have been hindered by the broad energy spread typical for this type of accelerator. This thesis addresses the most important challenges of the conceptual design for a first lab-scale FEL demonstration experiment using analytical considerations as well as simulations. The broad energy spread reduces the FEL performance directly by weakening the microbunching and indirectly via chromatic emittance growth, caused by the focusing system. Both issues can be mitigated by decompressing the electron bunch in a magnetic chicane, resulting in a sorting by energies. This reduces the local energy spread as well as the local chromatic emittance growth and also lowers performance degradations caused by the short bunch length. Moreover, the energy dependent focus position leads to a focus motion within the bunch, which can be synchronized with the radiation pulse, maximizing the current density in the interaction region. This concept is termed chromatic focus matching. A comparison shows the advantages of the longitudinal decompression concept compared to the alternative approach of transverse dispersion. When using typical laser-plasma based electron bunches, coherent synchrotron radiation and space-charge contribute in equal measure to the emittance growth during decompression. It is shown that a chicane for this purpose must not be as weak and long as affordable to reduce coherent synchrotron radiation, but that an intermediate length is required. Furthermore, the interplay of the individual concepts and components is assessed in a start-to-end simulation, confirming the feasibility of the

  12. Conceptual design of a laser-plasma accelerator driven free-electron laser demonstration experiment

    Energy Technology Data Exchange (ETDEWEB)

    Seggebrock, Thorben

    2015-07-08

    Up to now, short-wavelength free-electron lasers (FEL) have been systems on the scale of hundreds of meters up to multiple kilometers. Due to the advancements in laser-plasma acceleration in the recent years, these accelerators have become a promising candidate for driving a fifth-generation synchrotron light source - a lab-scale free-electron laser. So far, demonstration experiments have been hindered by the broad energy spread typical for this type of accelerator. This thesis addresses the most important challenges of the conceptual design for a first lab-scale FEL demonstration experiment using analytical considerations as well as simulations. The broad energy spread reduces the FEL performance directly by weakening the microbunching and indirectly via chromatic emittance growth, caused by the focusing system. Both issues can be mitigated by decompressing the electron bunch in a magnetic chicane, resulting in a sorting by energies. This reduces the local energy spread as well as the local chromatic emittance growth and also lowers performance degradations caused by the short bunch length. Moreover, the energy dependent focus position leads to a focus motion within the bunch, which can be synchronized with the radiation pulse, maximizing the current density in the interaction region. This concept is termed chromatic focus matching. A comparison shows the advantages of the longitudinal decompression concept compared to the alternative approach of transverse dispersion. When using typical laser-plasma based electron bunches, coherent synchrotron radiation and space-charge contribute in equal measure to the emittance growth during decompression. It is shown that a chicane for this purpose must not be as weak and long as affordable to reduce coherent synchrotron radiation, but that an intermediate length is required. Furthermore, the interplay of the individual concepts and components is assessed in a start-to-end simulation, confirming the feasibility of the

  13. Instrumental Implementation of an Experiment to Demonstrate αω -dynamos in Accretion Disks

    Science.gov (United States)

    Si, Jiahe; Sonnenfeld, Richard; Colgate, Art; Li, Hui; Nornberg, Mark

    2016-10-01

    The New Mexico Liquid Metal αω -dynamo experiment is aimed to demonstrate a galactic dynamo. Our goal is to generate the ω-effect and α-effect by two semi-coherent flows in laboratory. Two coaxial cylinders are used to generate Taylor-Couette flows to simulate the differential rotation of accretion disks. Plumes induced by jets injected into the Couette flows are expected to produce helicities necessary for the α-effect. We have demonstrated an 8-fold poloidal-to-toroidal flux amplification from differential rotation (the ω-effect) by minimizing turbulence in our apparatus. To demonstrate the α-effect, the experimental apparatus is undergoing significant upgrade. We have constructed a helicity injection facility, and are also designing and testing a new data acquisition system capable of transmitting data in a high speed rotating frame. Additional magnetic field diagnostics will also be included. The upgrade is intended to answer the question of whether a self-sustaining αω -dynamo can be constructed with a realistic fluid flow field, as well as to obtain more details to understand dynamo action in highly turbulent Couette flow.

  14. International Students from Melbourne Describing Their Cross-Cultural Transitions Experiences: Culture Shock, Social Interaction, and Friendship Development

    Science.gov (United States)

    Belford, Nish

    2017-01-01

    Drawing from a study that explored how international students experience cross-cultural transitions after living and studying in Melbourne for a few years, this paper, in particular, examines the participants' experiences with culture shock, social interaction, and friendship development. The findings include narratives of their personal stories…

  15. Interrogating globalization and culture in anthropological perspective the Indian experience

    OpenAIRE

    Mondal, Sekh

    2012-01-01

    The present article is an attempt to examine and highlight the issues of cultural globalization and globalization of cultures with particular reference to India. To deal with these, I will discuss and analyze the concepts of globalization, cultural globalization and the nature of interrelation between global and local cultures in general and of India in particular. How the non-Indian global cultural elements are spreading among the Indians and how the Indian cultural elements are diffusing ov...

  16. Landscape experiences as a cultural ecosystem service in a Nordic context:

    DEFF Research Database (Denmark)

    Lindhjem, Henrik; Reinvang, Rasmus; Zandersen, Marianne

    2015-01-01

    Cultural ecosystem services in the form of experiences derived from landscapes are potentially important, but often overlooked. Given the large and unprecedented landscape changes many of the Nordic countries are undergoing, there is a need to find ways of including people’s preferences and the v......Cultural ecosystem services in the form of experiences derived from landscapes are potentially important, but often overlooked. Given the large and unprecedented landscape changes many of the Nordic countries are undergoing, there is a need to find ways of including people’s preferences...... and decision-making contexts in the Nordics. The literature demonstrates potentially high unaccounted welfare loss from landscape change. We find clear weaknesses in current practices, that a second phase will try to address. The project was carried out by Vista Analysis in Oslo and Department of Environmental...

  17. Quantitative HRMAS proton total correlation spectroscopy applied to cultured melanoma cells treated by chloroethyl nitrosourea: demonstration of phospholipid metabolism alterations.

    Science.gov (United States)

    Morvan, Daniel; Demidem, Aicha; Papon, Janine; Madelmont, Jean Claude

    2003-02-01

    Recent NMR spectroscopy developments, such as high-resolution magic angle spinning (HRMAS) probes and correlation-enhanced 2D sequences, now allow improved investigations of phospholipid (Plp) metabolism. Using these modalities we previously demonstrated that a mouse-bearing melanoma tumor responded to chloroethyl nitrosourea (CENU) treatment in vivo by altering its Plp metabolism. The aims of the present study were to investigate whether HRMAS proton total correlation spectroscopy (TOCSY) could be used as a quantitative technique to probe Plp metabolism, and to determine the Plp metabolism response of cultured B16 melanoma cells to CENU treatment in vitro. The exploited TOCSY signals of Plp derivatives arose from scalar coupling among the protons of neighbor methylene groups within base headgroups (choline and ethanolamine). For strongly expressed Plp derivatives, TOCSY signals were compared to saturation recovery signals and demonstrated a linear relationship. HRMAS proton TOCSY was thus used to provide concentrations of Plp derivatives during long-term follow-up of CENU-treated cell cultures. Strong Plp metabolism alteration was observed in treated cultured cells in vitro involving a down-regulation of phosphocholine, and a dramatic and irreversible increase of phosphoethanolamine. These findings are discussed in relation to previous in vivo data, and to Plp metabolism enzymatic involvement. Copyright 2003 Wiley-Liss, Inc.

  18. Regulatory Oversight of Safety Culture — Korea’s Experience

    International Nuclear Information System (INIS)

    Jung, S.J.; Choi, Y.S.; Kim, J.T.

    2016-01-01

    In Korea, a regulatory oversight program of safety culture was launched in 2012 to establish regulatory measures against several events caused by weak safety culture in the nuclear industry. This paper is intended to introduce the preliminary regulatory oversight framework, development and validation of safety culture components, pilot safety culture inspection results and lessons learned. The safety culture model should be based on a sound understanding of the national culture and industry characteristics where the model will be applied. The nuclear safety culture oversight model is being developed and built on the Korean regulatory system to independently assess the nuclear power operating organizations’ safety culture.

  19. Magnetic levitation on a type-I superconductor as a practical demonstration experiment for students

    International Nuclear Information System (INIS)

    Osorio, M R; Lahera, D E; Suderow, H

    2012-01-01

    We describe and discuss an experimental set-up which allows undergraduate and graduate students to view and study magnetic levitation on a type-I superconductor. The demonstration can be repeated many times using one readily available 25 l liquid helium dewar. We study the equilibrium position of a magnet that levitates over a lead bowl immersed in a liquid hand-held helium cryostat. We combine the measurement of the position of the magnet with simple analytical calculations. This provides a vivid visualization of magnetic levitation from the balance between pure flux expulsion and gravitation. The experiment contrasts and illustrates the case of magnetic levitation with high temperature type-II superconductors using liquid nitrogen, where levitation results from partial flux expulsion and vortex physics. (paper)

  20. Magnetic levitation on a type-I superconductor as a practical demonstration experiment for students

    Science.gov (United States)

    Osorio, M. R.; Lahera, D. E.; Suderow, H.

    2012-09-01

    We describe and discuss an experimental set-up which allows undergraduate and graduate students to view and study magnetic levitation on a type-I superconductor. The demonstration can be repeated many times using one readily available 25 l liquid helium dewar. We study the equilibrium position of a magnet that levitates over a lead bowl immersed in a liquid hand-held helium cryostat. We combine the measurement of the position of the magnet with simple analytical calculations. This provides a vivid visualization of magnetic levitation from the balance between pure flux expulsion and gravitation. The experiment contrasts and illustrates the case of magnetic levitation with high temperature type-II superconductors using liquid nitrogen, where levitation results from partial flux expulsion and vortex physics.

  1. Operating experience, measurements, and analysis of the LEU whole core demonstration at the FNR

    International Nuclear Information System (INIS)

    Weha, D.K.; Drumm, C.R.; King, J.S.; Martin, W.R.; Lee, J.C.

    1984-01-01

    The 2-MW Ford Nuclear Reactor at the University of Michigan is serving as the demonstration reactor for the MTR-type low enrichment (LEU) fuel for the Reduced Enrichment for Research and Test Reactor program. Operational experience gained through six months of LEU core operation and seven months of mixed HEU-LEU core operation is presented. Subcadmium flux measurements performed with rhodium self-powered neutron detectors and iron wire activations are compared with calculations. Measured reactivity parameters are compared for HEU and LEU cores. Finally, the benchmark calculations for several HEU, LEU, and mixed HEU-LEU FNR cores and the International Atomic Energy Agency (IAEA) benchmark problem are presented. (author)

  2. A demonstration of a Time Multiplexed Trigger for the CMS experiment

    Energy Technology Data Exchange (ETDEWEB)

    Frazier, R; Newbold, D [University of Bristol, H.H. Wills Physics Laboratory, Tyndall Avenue, Bristol BS8 1TL (United Kingdom); Fayer, S; Hall, G; Hunt, C; Iles, G; Rose, A [Imperial College London, Blackett Laboratory, Prince Consort Road, London SW7 2BW (United Kingdom)

    2012-01-15

    A novel approach to first-level hardware triggering in the LHC experiments has been studied and a prototype system built. Calorimeter trigger primitive data ( {approx} 5 Tb/s) are re-organised and time-multiplexed so that a single processing node (FPGA) may access the data corresponding to the entire detector for a given bunch crossing. This provides maximal flexibility in the construction of new trigger algorithms, which will be an important factor in ensuring adequate trigger performance at the very high levels of background expected at the upgraded LHC. A test system that incorporates all the key technologies for a final system and demonstrates the time-multiplexing and algorithm performance is presented.

  3. Operating experience during high-level waste vitrification at the West Valley Demonstration Project

    International Nuclear Information System (INIS)

    Valenti, P.J.; Elliott, D.I.

    1999-01-01

    This report provides a summary of operational experiences, component and system performance, and lessons learned associated with the operation of the Vitrification Facility (VF) at the West Valley Demonstration Project (WVDP). The VF was designed to convert stored high-level radioactive waste (HLW) into a stable waste form (borosilicate glass) suitable for disposal in a federal repository. Following successful completion on nonradioactive test, HLW processing began in July 1995. Completion of Phase 1 of HLW processing was reached on 10 June 1998 and represented the processing of 9.32 million curies of cesium-137 (Cs-137) and strontium-90 (Sr-90) to fill 211 canisters with over 436,000 kilograms of glass. With approximately 85% of the total estimated curie content removed from underground waste storage tanks during Phase 1, subsequent operations will focus on removal of tank heel wastes

  4. Summary of facility and operating experience on helium engineering demonstration loop (HENDEL)

    Energy Technology Data Exchange (ETDEWEB)

    Ouchi, Yoshihiro; Fujisaki, Katsuo; Kobayashi, Toshiaki; Kato, Michio; Ota, Yukimaru; Watanabe, Syuji; Kobayashi, Hideki; Mogi, Haruyoshi [Japan Atomic Energy Research Inst., Oarai, Ibaraki (Japan). Oarai Research Establishment

    1996-07-01

    The HENDEL is a test facility to perform full scale demonstration tests on the core internals and high temperature components for the High Temperature Engineering Test Reactor(HTTR). The main systems consist of Mother(M) and Adapter(A), fuel stack Test(T{sub 1}) and in-core structure Test(T{sub 2}) sections. The (M+A) section can supply high temperature helium gas to the test section. The M+A section completed in March 1982 has been operated for about 22900 hours till February 1995. The T{sub 1} and T{sub 2} sections, completed in March 1983 and June 1986, have been operated for about 19400 and 16700 hours, respectively. In this period, a large number of tests have been conducted to verify the performance and safety features of the HTTR components. The results obtained from these tests have been effectively applied to the detailed design, licensing procedures and construction of the HTTR. The operating experience of the HENDEL for more than 10 years also brought us establishment of the technique of operation of a large scale helium gas loop, handling of helium gas and maintenance of high temperature facilities. The technique will be available for the operation of the HTTR. This paper mainly describes the summary of plant facirities, operating experience and maintenance on the HENDEL. (author)

  5. Geneva University - The AX-PET experiment : A demonstrator for an axial Positron Emission Tomography

    CERN Multimedia

    Université de Genève

    2012-01-01

    Geneva University École de physique Département de physique nucléaire et corspusculaire 24, quai Ernest-Ansermet 1211 Genève 4 Tél.: (022) 379 62 73 Fax: (022) 379 69 92   Wednesday 14 March 2012 SEMINAIRE DE PHYSIQUE CORPUSCULAIRE 11.15 a.m. - Science II, Auditoire 1S081, 30, quai Ernest-Ansermet, 1211 Genève 4 The AX-PET experiment : A demonstrator for an axial Positron Emission Tomography Dr Chiara CASELLA   ETH Zurich   PET (Positron Emission Tomography) is a tool for in-vivo functional imaging, successfully used since the earliest days of nuclear medicine. It is based on the detection of the two coincident 511 keV photons from the annihilation of a positron, emitted from a radiotracer injected into the body. Tomographic analysis of the coincidence data allows for a 3D reconstructed image of the source distribution. The AX-PET experiment proposes a novel geometrical approach for a PET scanner, in which l...

  6. Fluorine-fixing efficiency on calcium-based briquette: pilot experiment, demonstration and promotion.

    Science.gov (United States)

    Yang, Jiao-lan; Chen, Dong-qing; Li, Shu-min; Yue, Yin-ling; Jin, Xin; Zhao, Bing-cheng; Ying, Bo

    2010-02-05

    The fluorosis derived from coal burning is a very serious problem in China. By using fluorine-fixing technology during coal burning we are able to reduce the release of fluorides in coal at the source in order to reduce pollution to the surrounding environment by coal burning pollutants as well as decrease the intake and accumulating amounts of fluorine in the human body. The aim of this study was to conduct a pilot experiment on calcium-based fluorine-fixing material efficiency during coal burning to demonstrate and promote the technology based on laboratory research. A proper amount of calcium-based fluorine sorbent was added into high-fluorine coal to form briquettes so that the fluorine in high-fluorine coal can be fixed in coal slag and its release into atmosphere reduced. We determined figures on various components in briquettes and fluorine in coal slag as well as the concentrations of indoor air pollutants, including fluoride, sulfur dioxide and respirable particulate matter (RPM), and evaluated the fluorine-fixing efficiency of calcium-based fluorine sorbents and the levels of indoor air pollutants. Pilot experiments on fluorine-fixing efficiency during coal burning as well as its demonstration and promotion were carried out separately in Guiding and Longli Counties of Guizhou Province, two areas with coal burning fluorosis problems. If the calcium-based fluorine sorbent mixed coal was made into honeycomb briquettes the average fluorine-fixing ratio in the pilot experiment was 71.8%. If the burning calcium-based fluorine-fixing bitumite was made into a coalball, the average of fluorine-fixing ratio was 77.3%. The concentration of fluoride, sulfur dioxide and PM10 of indoor air were decreased significantly. There was a 10% increase in the cost of briquettes due to the addition of calcium-based fluorine sorbent. The preparation process of calcium-based fluorine-fixing briquette is simple yet highly flammable and it is applicable to regions with abundant

  7. A readout system for the micro-vertex-detector demonstrator for the CBM experiment at FAIR

    Energy Technology Data Exchange (ETDEWEB)

    Schrader, Christoph

    2011-06-09

    The Compressed Baryonic Matter Experiment (CBM) is a fixed target heavy ion experiment currently in preparation at the future FAIR accelerator complex in Darmstadt. The CBM experiment focuses on the measurements of diagnostic probes of the early and dense phase of the fireball at beam energies from 8 up to 45 AGeV. As observables, rare hadronic, leptonic and photonic probes are used, including open charm. Open charm will be identified by reconstructing the secondary decay vertex of the corresponding short lived particles. As the central component for track reconstruction, a detector system based on silicon semiconductor detectors is planned. The first three stations of the Silicon Tracking System (STS) make up the so-called Micro-Vertex-Detector (MVD) operating in moderate vacuum. Because of the well-balanced compromise between an excellent spatial resolution (few {mu}m), low material budget ({proportional_to}50 {mu}m Si), adequate radiation tolerance and readout speed, Monolithic Active Pixel Sensors (MAPS) based on CMOS technology are more suited than any other technology for the reconstruction of the secondary vertex in CBM. A new detector concept has to be developed. Two MVD-Demonstrator modules have been successfully tested with 120 GeV pions at the CERN-SPS. The main topic of this thesis is the development of a control and readout concept of several MVD-Demonstrator modules with a common data acquisition system. In order to achieve the required results a front-end electronics device has been developed which is capable of reading the analogue signals of two sensors on a ex-print cable. The high data rate of the MAPS sensors (1.2 Gbit per second and sensor by 50 MHz and 12 bit ADC resolution) requires a readout system which processes the data on-line in a pipeline to avoid dead times. In order to implement the pipeline processing an FPGA is used, which is located on an additional hardware platform. In order to integrate the MVD-Demonstrator readout board in the

  8. A readout system for the micro-vertex-detector demonstrator for the CBM experiment at FAIR

    International Nuclear Information System (INIS)

    Schrader, Christoph

    2011-01-01

    The Compressed Baryonic Matter Experiment (CBM) is a fixed target heavy ion experiment currently in preparation at the future FAIR accelerator complex in Darmstadt. The CBM experiment focuses on the measurements of diagnostic probes of the early and dense phase of the fireball at beam energies from 8 up to 45 AGeV. As observables, rare hadronic, leptonic and photonic probes are used, including open charm. Open charm will be identified by reconstructing the secondary decay vertex of the corresponding short lived particles. As the central component for track reconstruction, a detector system based on silicon semiconductor detectors is planned. The first three stations of the Silicon Tracking System (STS) make up the so-called Micro-Vertex-Detector (MVD) operating in moderate vacuum. Because of the well-balanced compromise between an excellent spatial resolution (few μm), low material budget (∝50 μm Si), adequate radiation tolerance and readout speed, Monolithic Active Pixel Sensors (MAPS) based on CMOS technology are more suited than any other technology for the reconstruction of the secondary vertex in CBM. A new detector concept has to be developed. Two MVD-Demonstrator modules have been successfully tested with 120 GeV pions at the CERN-SPS. The main topic of this thesis is the development of a control and readout concept of several MVD-Demonstrator modules with a common data acquisition system. In order to achieve the required results a front-end electronics device has been developed which is capable of reading the analogue signals of two sensors on a ex-print cable. The high data rate of the MAPS sensors (1.2 Gbit per second and sensor by 50 MHz and 12 bit ADC resolution) requires a readout system which processes the data on-line in a pipeline to avoid dead times. In order to implement the pipeline processing an FPGA is used, which is located on an additional hardware platform. In order to integrate the MVD-Demonstrator readout board in the HADES data

  9. R W Wood's Experiment Done Right - A Laboratory Demonstration of the Greenhouse Effect

    Science.gov (United States)

    Halpern, J. B.

    2016-12-01

    It would not be exaggerating to say that R. W. Wood was the most respected experimental optical physicist of his time. Thus the null result of his attempt to demonstrate the greenhouse effect by comparing temperature rise in illuminated cylinders with glass or rock salt windows has echoed down through the years in climate science discussions both on the professional and public levels1. Today the web is full of videos purporting to demonstrate the greenhouse effect, but careful examination shows that they simply demonstrate heating via absorption of IR or NIR light by CO2. These experiments miss that the greenhouse effect is a result of the temperature difference between the surface and the upper troposphere as a result of which radiation from greenhouse molecules slows as the level rises. The average distance a photon emitted from a vibrationally excited CO2 molecule is about 10 m at the surface, increasing with altitude until at about 8 km the mean free path allows for radiation to space. Increasing CO2 concentrations raises this level to a higher one, which is colder, and at which the rate of radiation to space decreases. Emitting the same amount of radiation to space as before requires heating the entire system including the surface. To model the greenhouse effect we have used a 22 L bulb with a capsule heater in the center. The temperature near the heater (the surface) or above it can be monitored using a thermocouple and the CO2 mixing ratio determined using a NDIR sensor. By controlling the CO2 concentration in the bulb, the mean free path of re-radiated photons from CO2 can be controlled so that it much smaller than the bulb's diameter. We have measure rises in temperature both near the heater and at a distance from it as CO2is introduced, demonstrating the greenhouse effect. 1. R.W. Wood, London, Edinborough and Dublin Philosophical Magazine , 1909, 17, p319-320 also http://www.wmconnolley.org.uk/sci/wood_rw.1909.html

  10. Teacher Candidates' Perceptions of Debriefing Circles to Facilitate Self-Reflection during a Cultural Immersion Experience

    Science.gov (United States)

    Addleman, Rebecca A.; Brazo, Carol J.; Dixon, Kristin; Cevallos, Tatiana; Wortman, Shary

    2014-01-01

    This study followed 9 teacher candidates through a 3-week cultural immersion experience in which they volunteered in educational settings where they were not members of the majority culture. This learning experience was designed to help candidates better understand their culturally, ethnically, and linguistically diverse future students. A…

  11. The experiences of African American graduate students: A cultural transition

    Science.gov (United States)

    Joseph, Joretta

    Historically Black Colleges and Universities (HBCU) have long been an intellectual resource for the African American community. HBCUs have provided and continue to provide an educational pathway for many Black students, particularly women who seek graduate and advanced degrees. However, despite the overwhelmingly positive presence of HBCU in the African American community, the academic training of students who graduate from HBCUs may be perceived as insufficient by predominantly White graduate institutions (PWIs). As a result, African American students who are not well integrated into their respective departmental communities and cultures at PW/is are likely to leave graduate school. Thus the continuing loss of talented people, potential research, role models for society, and the next generation of African American students in the fields of math, engineering, and the sciences (STEM) create a segregated and limited university environment. Studies in the field that attempt to provide insight in to experiences of underrepresented students are ultimately beneficial. However, often such studies do not address the process of adapting to the culture of a predominantly white institution (PWI), particularly within white and male dominated fields such as mathematics and the sciences. Research has also indicated that the first two years at a predominantly white graduate institution is the crucial transitional period for students of color, and it is this transitional moment in time that is the focus of this study. I consider how students make the transition from HBCU to majority institutions, and what impact this transition has on their persistence and commitment to their discipline. The limited amount of research that does address the experiences of minority doctoral students in math and science is usually coupled with the experiences of women. However, race and gender are not linear or additive. It cannot be assumed that the same factors that effect the under representation

  12. Investigating microearthquake finite source attributes with IRIS Community Wavefield Demonstration Experiment in Oklahoma

    Science.gov (United States)

    Fan, Wenyuan; McGuire, Jeffrey J.

    2018-05-01

    An earthquake rupture process can be kinematically described by rupture velocity, duration and spatial extent. These key kinematic source parameters provide important constraints on earthquake physics and rupture dynamics. In particular, core questions in earthquake science can be addressed once these properties of small earthquakes are well resolved. However, these parameters of small earthquakes are poorly understood, often limited by available datasets and methodologies. The IRIS Community Wavefield Experiment in Oklahoma deployed ˜350 three component nodal stations within 40 km2 for a month, offering an unprecedented opportunity to test new methodologies for resolving small earthquake finite source properties in high resolution. In this study, we demonstrate the power of the nodal dataset to resolve the variations in the seismic wavefield over the focal sphere due to the finite source attributes of a M2 earthquake within the array. The dense coverage allows us to tightly constrain rupture area using the second moment method even for such a small earthquake. The M2 earthquake was a strike-slip event and unilaterally propagated towards the surface at 90 per cent local S- wave speed (2.93 km s-1). The earthquake lasted ˜0.019 s and ruptured Lc ˜70 m by Wc ˜45 m. With the resolved rupture area, the stress-drop of the earthquake is estimated as 7.3 MPa for Mw 2.3. We demonstrate that the maximum and minimum bounds on rupture area are within a factor of two, much lower than typical stress drop uncertainty, despite a suboptimal station distribution. The rupture properties suggest that there is little difference between the M2 Oklahoma earthquake and typical large earthquakes. The new three component nodal systems have great potential for improving the resolution of studies of earthquake source properties.

  13. Enhancing Oceanography Classrooms with "Captive and Cultured" Ocean Experiences

    Science.gov (United States)

    Macko, S. A.; Tuite, M.; O'Connell, M.

    2012-04-01

    Students in oceanography classes often request more direct exposure to actual ocean situations or field trips. During regular session (13 week) or shorter term (4 week) summer classes such long trips are logistically difficult owing to large numbers of students involved or timing. This new approach to such a course supplement addresses the requests by utilizing local resources and short field trips for a limited number of students (20) to locations in which Ocean experiences are available, and are often supported through education and outreach components. The vision of the class was a mixture of classroom time, readings, along with paper and actual laboratories. In addition short day-long trips to locations where the ocean was "captured" were also used to supplement the experience as well as speakers involved with aquaculture ("cultivated") . Central Virginia is a fortunate location for such a class, with close access for "day travel" to the Chesapeake Bay and numerous field stations, museums with ocean-based exhibits (the Smithsonian and National Zoo) that address both extant and extinct Earth history, as well as national/state aquaria in Baltimore, Washington and Virginia Beach. Furthermore, visits to local seafood markets at local grocery stores, or larger city markets) enhance the exposure to productivity in the ocean, and viability of the fisheries sustainability. The course could then address not only the particulars of the marine science, but also aspects of ethics, including keeping animals in captivity or overfishing of particular species and the special difficulties that arise from captive or culturing ocean populations. In addition, the class was encouraged to post web-based journals of experiences in order to share opinions of observations in each of the settings.

  14. The imperative of culture: a quantitative analysis of the impact of culture on workforce engagement, patient experience, physician engagement, value-based purchasing, and turnover

    Directory of Open Access Journals (Sweden)

    Owens K

    2017-04-01

    Full Text Available Katie Owens,1 Jim Eggers,2 Stephanie Keller,1 Audrey McDonald1 1HealthStream Engagement Institute, Pensacola, FL, 2Analytics, HealthStream, Laurel, MD, USA Abstract: Current uncertainty for the future of the health care landscape is placing an increasing amount of pressure on leadership teams to be prepared to steer their organization forward in a number of potential directions. It is commonly recognized among health care leaders that culture will either enable or disable organizational success. However, very few studies empirically link culture to health care-specific performance outcomes. Nearly every health care organization in the US specifies its cultural aspirations through mission and vision statements and values. Ambitions of patient-centeredness, care for the community, workplace of choice, and world-class quality are frequently cited; yet, little definitive research exists to quantify the importance of building high-performing cultures. Our study examined the impact of cultural attributes defined by a culture index (Cronbach’s alpha = 0.88 on corresponding performance with key health care measures. We mapped results of the culture index across data sets, compared results, and evaluated variations in performance among key indicators for leaders. Organizations that perform in the top quartile for our culture index statistically significantly outperformed those in the bottom quartile on all but one key performance indicator tested. The culture top quartile organizations outperformed every domain for employee engagement, physician engagement, patient experience, and overall value-based purchasing performance with statistical significance. Culture index top quartile performers also had a 3.4% lower turnover rate than the bottom quartile performers. Finally, culture index top quartile performers earned an additional 1% on value-based purchasing. Our findings demonstrate a meaningful connection between performance in the culture index and

  15. Joint DIII-D/EAST Experiments Toward Steady State AT Demonstration

    Science.gov (United States)

    Garofalo, A. M.; Meneghini, O.; Staebler, G. M.; van Zeeland, M. A.; Gong, X.; Ding, S.; Qian, J.; Ren, Q.; Xu, G.; Grierson, B. A.; Solomon, W. M.; Holcomb, C. T.

    2015-11-01

    Joint DIII-D/EAST experiments on fully noninductive operation at high poloidal beta have demonstrated several attractive features of this regime for a steady-state fusion reactor. Very large bootstrap fraction (>80 %) is desirable because it reduces the demands on external noninductive current drive. High bootstrap fraction with an H-mode edge results in a broad current profile and internal transport barriers (ITBs) at large minor radius, leading to high normalized energy confinement and high MHD stability limits. The ITB radius expands with higher normalized beta, further improving both stability and confinement. Electron density ITB and large Shafranov shift lead to low AE activity in the plasma core and low anomalous fast ion losses. Both the ITB and the current profile show remarkable robustness against perturbations, without external control. Supported by US DOE under DE-FC02-04ER54698, DE-AC02-09CH11466 & DE-AC52-07NA27344 & by NMCFSP under contracts 2015GB102000 and 2015GB110001.

  16. A Technology Demonstration Experiment for Laser Cooled Atomic Clocks in Space

    Science.gov (United States)

    Klipstein, W. M.; Kohel, J.; Seidel, D. J.; Thompson, R. J.; Maleki, L.; Gibble, K.

    2000-01-01

    We have been developing a laser-cooling apparatus for flight on the International Space Station (ISS), with the intention of demonstrating linewidths on the cesium clock transition narrower than can be realized on the ground. GLACE (the Glovebox Laser- cooled Atomic Clock Experiment) is scheduled for launch on Utilization Flight 3 (UF3) in 2002, and will be mounted in one of the ISS Glovebox platforms for an anticipated 2-3 week run. Separate flight definition projects funded at NIST and Yale by the Micro- gravity Research Division of NASA as a part of its Laser Cooling and Atomic Physics (LCAP) program will follow GLACE. Core technologies for these and other LCAP missions are being developed at JPL, with the current emphasis on developing components such as the laser and optics subsystem, and non-magnetic vacuum-compatible mechanical shutters. Significant technical challenges in developing a space qualifiable laser cooling apparatus include reducing the volume, mass, and power requirements, while increasing the ruggedness and reliability in order to both withstand typical launch conditions and achieve several months of unattended operation. This work was performed at the Jet Propulsion Laboratory under a contract with the National Aeronautics and Space Administration.

  17. Cultural Considerations in Counseling Couples Who Experience Infertility

    Science.gov (United States)

    Burnett, Judith A.

    2009-01-01

    Infertility creates challenges affecting various aspects of couples' intimate lives. Practices regarding reproduction are often shaped by cultural messages. Culturally sensitive treatment methods help counselors provide effective therapy to couples with fertility problems. This article describes cultural influences, challenges, and counseling…

  18. The Impact of Cultural Background and Cross-Cultural Experience on Impressions of American and Korean Male Speakers.

    Science.gov (United States)

    Peng, Ying; And Others

    1993-01-01

    Studies whether people from different cultures form different trait impressions based on identical vocal qualities, and whether cross-cultural experience influences trait impressions. Results for 48 Korean undergraduates in Korea and 32 U.S. undergraduates and 32 Korean graduate students in Boston (Massachusetts) highlight theories of ecological…

  19. The influence of workplace culture on nurses' learning experiences: a systematic review of qualitative evidence.

    Science.gov (United States)

    Davis, Kate; White, Sarahlouise; Stephenson, Matthew

    2016-06-01

    were extracted from articles included in the review using the standardized data extraction tool from the JBI-QARI. Qualitative research findings were pooled using the Joanna Briggs Institute Qualitative Appraisal and Review Instrument (JBI-QARI). This involved the aggregation and synthesis of findings to generate a set of categories, which were then subjected to a meta-synthesis to produce a single comprehensive set of synthesized findings that could be used as a basis for evidence-based practice. Fourteen articles were identified following appraisal and a total of 105 findings (85 unequivocal and 20 credible) were extracted from included studies and grouped into eight categories based on similarity of meaning. Subsequently, categories were grouped into two synthesized findings. The two synthesized findings were as follows: ORGANIZATIONAL INFLUENCES: Enabling nurses to demonstrate accountability for their own learning, along with clear organizational systems that provide resources, time, adequate staffing and support, demonstrates encouragement for and the value of nurses' learning and education. Nurses value their peers, expert nurses, preceptors, mentors and educators facilitating and encouraging their learning and professional development. An optimal workplace culture is central for nurses to experience valuable and relevant learning in the workplace. To emphasize the importance of nurses' learning in the workplace, working and learning is understood as an integrated experience. Consequently, a dual system that enables nurses to demonstrate accountability for their own learning, along with clear organizational and educational systems, is required to demonstrate the value in nurses' learning and education.

  20. Experience and Cultural Learning in Global Business Contexts

    DEFF Research Database (Denmark)

    Søderberg, Anne-Marie

    2017-01-01

    . Learners in today’s global business (school) world are more culturally diverse, and the potential of the increasing number of bi-cultural and bi-lingual students and managers as boundary-spanners must be considered. Recent empirical studies of face-to-face and virtual global collaboration show that cross...... divides. This chapter discusses a number of issues in relation to cultural learning processes in global business contexts: various concepts of learning, different approaches to cross-cultural competence training of future global leaders, and various learning contexts in management education and training......Globalization with increased mobility of the workforce and more frequent use of information and communication technologies means still more people must develop a deeper understanding of Cultural Others, a higher degree of cultural self-awareness and an ability to bridge across multiple cultural...

  1. Neuroscientific Explanations of Religious Experience are Not free from Cultural Aspects

    DEFF Research Database (Denmark)

    Runehov, Anne Leona Cesarine

    2008-01-01

    We cannot disregard that the neuroscientific research on religious phenomena such as religious experiences and rituals for example, has increased significantly the last years. Neuroscientists claim that neuroscience contributes considerably in the process of understanding religious experiences, b...... neuroscientific issues, also cultural-religious assumptions that underlie this conclusion. Key Words Culture, Neuroscience, Religious Experience, Meditation. Udgivelsesdato: January...

  2. Radiation processing for cultural heritage preservation – Romanian experience

    Directory of Open Access Journals (Sweden)

    Moise Ioan Valentin

    2017-12-01

    Full Text Available Radiation sterilization has been considered a mass decontamination technique for biodegradable cultural heritage (CH since its widespread application in the medical field. Initial experiments have revealed advantages, for example, efficiency and effectiveness, but also disadvantages, namely “side effects” concerning CH materials. More than 50 years later, the adequacy of ionizing radiation for some CH artefacts is still the subject of discussion. The main reason why is that science and industry are not yet able to provide a more efficient technique for treating mass decontamination. For wooden items, there is general agreement that the irradiation dose required for insect eradication is not damaging, even in the case of polychromed wood. For cellulose pulp (paper, there is a reduction in polymerization degree (DP at the high doses necessary to stop the attack of fungi, but this should be considered taking into account the purpose of the treatment. Emergency or rescue treatments are necessary to mitigate the consequences of accidents or improper storage conditions. In some cases (archives, the value of written information is greater than the historical value of the paper support. For other materials, namely textiles, leather and parchment, less research has been published on the effect of ionizing radiation treatment. As a general rule, irradiation is not necessary when only a few CH elements are present that are affected by biological contamination since restorers can solve the problem by classical means. The need for radiation treatment arises when large collections (hundreds, thousands or even more elements are heavily affected by the biological attack. In Romania, the IRASM gamma irradiator of IFIN-HH is receiving an increasing number of requests for CH treatment, mainly due to an intensive research programme concerning this topic and close liaison with CH owners or administrators. Besides reviewing the scientific results obtained in

  3. Integrating Sustainability and Hawaiian Culture into the Tourism Experience of the Hawaiian Islands

    Directory of Open Access Journals (Sweden)

    Wendy Agrusa

    2010-04-01

    Full Text Available The travel industry in Hawaii has been experiencing a trend towards more authentic tourism, which reintegrates Hawaiian culture into the visitors’ experience. This study investigated the reintegration of Hawaiian culture into the tourism experience on the Hawaiian Islands by reviewing existing literature, and by analyzing primary data collected through visitor surveys. The purpose of the study was to determine whether there is a visitors’ demand for a more authentic tourism experience in Hawaii through the reintegration of Hawaiian culture, and if so, which efforts should be made or continue to be made to achieve this authenticity. Important aspects that were taken into consideration in this research effort arethe changes Hawaiian culture has experienced with the arrival of outsiders, and the authenticity of the Hawaiian tourism experience today. Further aspects that were examined include the visitors’ image of Hawaii, their expectations, their experiences and satisfaction during their stay, their interest in and understanding of Hawaiian culture, as well as the type of Hawaiian cultural experiences they are interested in. According to the findings of this study, English speaking visitors are interested in Hawaiian culture and feel that Hawaiian culture is not represented enough in the tourism experience today. The conclusion is, therefore, that efforts to integrate Hawaiian culture into the tourism experience need to be increasedbeyond what is currently being done. Ideas for reintegrating Hawaiian culture are discussed and possible solutions are provided.

  4. ANALYSIS OF FOREIGN EXPERIENCE OF SYSTEMIC DEVELOPMENT OF FUTURE SOCIAL PEDAGOGISTS’ INFORMATIONAL CULTURE

    Directory of Open Access Journals (Sweden)

    Oleksandr A. Ratsul

    2014-10-01

    Full Text Available The article deals with the analysis of foreign experience of systemic development of future social pedagogists’ informational culture. A number of cultural universals are identified, each of them is treated as the core of culture. A list of components of future social pedagogists’ information culture is given. Personality traits that enable future social pedagogists to participate effectively in all kinds of work with information are characterized. Two structural levels (contents and functions in future social pedagogists’ information culture are singled out. Main functions of future social pedagogists’ information culture are defined. The structural organization of future social pedagogists’ information culture is analyzed.

  5. Use of long-term human marrow cultures to demonstrate progenitor cell precursors in marrow treated with 4-hydroperoxycyclophosphamide

    International Nuclear Information System (INIS)

    Winton, E.F.; Colenda, K.W.

    1987-01-01

    The continued retrieval of progenitor cells (CFU-GEMM, BFU-E, CFU-E, CFU-GM) from human long-term marrow cultures (LTMC) is not uncommonly used as evidence that proliferation and differentiation are occurring in more primitive hematopoietic stem cells (HSC) in these cultures. Alternatively, the continued presence of progenitors in LTMC could be the result of survival and/or limited self-renewal of progenitor cells present when the culture was initiated, and such progenitors would have little relevance to the parent HSC. The following studies were designed to determine the relative contributions of precursors of progenitor cells to the total progenitor cells present in LTMC using a two-stage regeneration model. The adherent layer in LTMC was established over 3 weeks, irradiated (875 rad) to permanently eliminate resident hematopoietic cells, and recharged with autologous cryo-preserved marrow that was either treated or not treated (control) with 4-hydroperoxycyclophosphamide (4-HC, 100 micrograms/ml for 30 min). The 4-HC-treated marrow contained no progenitor cells, yet based on clinical autologous bone marrow transplant experience, has intact HSC. Within 1-3 weeks, progenitor cells reappeared in the irradiated LTMC recharged with 4-HC-treated marrow, and were preferentially located in the adherent layer. By 2-6 weeks, the number of progenitor cells in the adherent layer of LTMC recharged with 4-HC marrow was equivalent to control LTMC. The progenitors regenerating in the irradiated LTMC recharged with 4-HC-treated marrow appear to originate from precursors of progenitor cells, perhaps HSC. We propose this model may be useful in elucidating cellular and molecular correlates of progenitor cell regeneration from precursors

  6. Group Health's participation in a shared decision-making demonstration yielded lessons, such as role of culture change.

    Science.gov (United States)

    King, Jaime; Moulton, Benjamin

    2013-02-01

    In 2007 Washington State became the first state to enact legislation encouraging the use of shared decision making and decision aids to address deficiencies in the informed-consent process. Group Health volunteered to fulfill a legislated mandate to study the costs and benefits of integrating these shared decision-making processes into clinical practice across a range of conditions for which multiple treatment options are available. The Group Health Demonstration Project, conducted during 2009-11, yielded five key lessons for successful implementation, including the synergy between efforts to reduce practice variation and increase shared decision making; the need to support modifications in practice with changes in physician training and culture; and the value of identifying best implementation methods through constant evaluation and iterative improvement. These lessons, and the legislated provisions that supported successful implementation, can guide other states and health care institutions moving toward informed patient choice as the standard of care for medical decision making.

  7. Telemental Health Training, Team Building, and Workforce Development in Cultural Context: The Hawaii Experience.

    Science.gov (United States)

    Alicata, Daniel; Schroepfer, Amanda; Unten, Tim; Agoha, Ruby; Helm, Susana; Fukuda, Michael; Ulrich, Daniel; Michels, Stanton

    2016-04-01

    The goal of the University of Hawaii (UH) child and adolescent psychiatry telemental health (TMH) program is to train child and adolescent psychiatry fellows to provide behavioral health services for the children of Hawaii and the Pacific Islands in the cultural context of their rural communities using interactive videoteleconferencing (IVTC). The training experience balances learning objectives with community service. Learning objectives include: Understanding mental health disparities in rural communities, leveraging community resources in ongoing treatment, providing culturally effective care, and improving health care access and delivery through TMH service research and evaluation. We describe the UH experience. Several UH faculty are experienced with IVTC technology. They are triple-board trained, are recognized for their research in program evaluation and mental health disparities, and are committed to serving Hawaii's rural communities. We demonstrate the role of TMH in linking children and their families living in rural communities with multiple mental health treatment providers. The service-learning curriculum and a unique collaboration with Mayo Clinic provide the opportunity to examine the role of TMH in global service, and training, education, and research. TMH provides direct services to patients and consultation on Hawaii Island and Maui County. The collaboration with the Mayo Clinic brings further consultation in complex diagnostics, pharmacogenomics, and cross-cultural psychiatry. A curriculum provides trainees experience with IVTC with the goal of potential recruitment to underserved rural communities. The TMH program at UH is unique in its team building and workforce development by joining multiple entities through IVTC and translating expertise from the Mayo Clinic to rural communities, and strengthening collaboration with local child and adolescent psychiatrists, and primary care and other mental health providers. The UH psychiatry program is a

  8. Experiment and Modeling of ITER Demonstration Discharges in the DIII-D Tokamak

    International Nuclear Information System (INIS)

    Park, Jin Myung; Doyle, E. J.; Ferron, J.R.; Holcomb, C.T.; Jackson, G.L.; Lao, L.L.; Luce, T.C.; Owen, Larry W.; Murakami, Masanori; Osborne, T.H.; Politzer, P.A.; Prater, R.; Snyder, P.B.

    2011-01-01

    DIII-D is providing experimental evaluation of 4 leading ITER operational scenarios: the baseline scenario in ELMing H-mode, the advanced inductive scenario, the hybrid scenario, and the steady state scenario. The anticipated ITER shape, aspect ratio and value of I/αB were reproduced, with the size reduced by a factor of 3.7, while matching key performance targets for β N and H 98 . Since 2008, substantial experimental progress was made to improve the match to other expected ITER parameters for the baseline scenario. A lower density baseline discharge was developed with improved stationarity and density control to match the expected ITER edge pedestal collisionality (ν* e ∼ 0.1). Target values for β N and H 98 were maintained at lower collisionality (lower density) operation without loss in fusion performance but with significant change in ELM characteristics. The effects of lower plasma rotation were investigated by adding counter-neutral beam power, resulting in only a modest reduction in confinement. Robust preemptive stabilization of 2/1 NTMs was demonstrated for the first time using ECCD under ITER-like conditions. Data from these experiments were used extensively to test and develop theory and modeling for realistic ITER projection and for further development of its optimum scenarios in DIII-D. Theory-based modeling of core transport (TGLF) with an edge pedestal boundary condition provided by the EPED1 model reproduces T e and T i profiles reasonably well for the 4 ITER scenarios developed in DIII-D. Modeling of the baseline scenario for low and high rotation discharges indicates that a modest performance increase of ∼ 15% is needed to compensate for the expected lower rotation of ITER. Modeling of the steady-state scenario reproduces a strong dependence of confinement, stability, and noninductive fraction (f NI ) on q 95 , as found in the experimental I p scan, indicating that optimization of the q profile is critical to simultaneously achieving the

  9. Conceptual designs parameters for MURR LEU U-Mo fuel conversion design demonstration experiment. Revision 1

    International Nuclear Information System (INIS)

    Stillman, J.; Feldman, E.; Stevens, J.

    2013-01-01

    The design parameters for the conceptual design of a fuel assembly containing U-10Mo fuel foils with low-enriched uranium (LEU) for the University of Missouri Research Reactor (MURR) are described. The Design Demonstration Experiment (MURR-DDE) will use a prototypic MURR-LEU element manufactured according to the parameters specified here. Also provided are calculated performance parameters for the LEU element in the MURR, and a set of goals for the MURR-DDE related to those parameters. The conversion objectives are to develop a fuel element design that will ensure safe reactor operations, as well as maintaining existing performance. The element was designed by staff members of the Global Threat Reduction Initiative (GTRI) Reactor Conversion Program at the Argonne National Laboratory (ANL) and the MURR Facility. A set of manufacturing assumptions were provided by the Fuel Development (FD) and Fuel Fabrication Capability (FFC) pillars of the GTRI Reduced Enrichment for Research and Test Reactors (RERTR) program to reliably manufacture the fuel plates. The proposed LEU fuel element has an overall design and exterior dimensions that are similar to those of the current highly-enriched uranium (HEU) fuel elements. There are 23 fuel plates in the LEU design. The overall thickness of each plate is 44 mil, except for the exterior plate that is furthest from the center flux trap (plate 23), which is 49 mil thick. The proposed LEU fuel plates have U-10Mo monolithic fuel foils with a 235U enrichment of 19.75% varying from 9 mil to 20 mil thick, and clad with Al-6061 aluminum. A thin layer of zirconium exists between the fuel foils and the aluminum as a diffusion barrier. The thinnest nominal combined zirconium and aluminum clad thickness on each side of the fuel plates is 12 mil. The LEU U-10Mo monolithic fuel is not yet qualified as driver fuel in research reactors, but is under intense development under the auspices of the GTRI FD and FFC programs.

  10. Developing Culturally Competent Teachers: An International Student Teaching Field Experience

    Science.gov (United States)

    Salmona, Michelle; Partlo, Margaret; Kaczynski, Dan; Leonard, Simon N.

    2015-01-01

    This study offers a theoretical construct for better understanding how experiential learning enables student teachers to acquire social and cultural variation skills, develop cultural empathy in the K-12 classroom, and the transference of these skills to new educational situations. An Australian and United States research team used a…

  11. Potsdamer Platz, Berlin - Autographic Experiences, cultural heritage and branded environments

    DEFF Research Database (Denmark)

    Allingham, Peter

    2009-01-01

    One of the main attractions found at Potsdamer Platz in Berlin is Sony Center, a "brandscape" that appeals and communicates to experientially and culturally minded audiences of citizens and tourists. Apart from commercial and cultural venues Sony Center contains apartments, numerous cafés...

  12. Past Experience, Cultural Intelligence, and Satisfaction with International Business Studies

    Science.gov (United States)

    Morrell, Daniel L.; Ravlin, Elizabeth C.; Ramsey, Jase R.; Ward, Anna-Katherine

    2013-01-01

    Despite significant increases in international business education, and cultural competence in particular, in U.S. classrooms we still know relatively little about the roles of specific cultural intelligence dimensions relative to how students affectively respond to such education. This article examines the relationship between prior international…

  13. Developing Culture-Adaptive Competency Through Experiences with Expressive Avatars

    Science.gov (United States)

    Silverglate, Daniel S.; Sims, Edward M.; Glover, Gerald; Friedman, Harris

    2012-01-01

    Modern Warfighters often find themselves in a variety of non-combat roles such as negotiator, peacekeeper, reconstruction, and disaster relief. They are expected to perform these roles within a culture alien to their own. Each individual they encounter brings their own set of values to the interaction that must be understood and reconciled. To navigate the human terrain of these complex interactions, the Warfighter must not only consider the specifics of the target culture, but also identify the stakeholders, recognize the influencing cultural dimensions, and adapt to the situation to achieve the best possible outcome. Vcom3D is using game-based scenarios to develop culturally adaptive competency. The avatars that represent the stakeholders must be able to portray culturally accurate behavior, display complex emotion, and communicate through verbal and non-verbal cues. This paper will discuss the use of emerging game technologies to better simulate human behavior in cross-cultural dilemmas. Nomenclature: culture, adaptive, values, cultural values dimensions, dilemmas, virtual humans, non-verbal communications

  14. Changing culture - the experience of TU Delft Library

    NARCIS (Netherlands)

    Heijne, M.; Van der Sar, E.

    2004-01-01

    When seeking to introduce change into an organisation, it is usually the organisational structure that is the main focus of attention. A reorganisation, however, does not necessarily resolve underlying cultural problems. It can, in fact, be just these cultural problems that prevent the organisation

  15. An Educational Laboratory Experiment to Demonstrate the Development of Fires in a Long Enclosure

    Science.gov (United States)

    Moinuddin, Khalid

    2013-01-01

    This paper is aimed at describing an experiment involving flame-front movement across the fuel package located within long enclosures and associated heat transfer mechanism. There is a growing interest in incorporating safety education in the chemical engineering curriculum, especially in relation to "facility siting." This experiment is…

  16. The imperative of culture: a quantitative analysis of the impact of culture on workforce engagement, patient experience, physician engagement, value-based purchasing, and turnover

    Science.gov (United States)

    Owens, Katie; Eggers, Jim; Keller, Stephanie; McDonald, Audrey

    2017-01-01

    Current uncertainty for the future of the health care landscape is placing an increasing amount of pressure on leadership teams to be prepared to steer their organization forward in a number of potential directions. It is commonly recognized among health care leaders that culture will either enable or disable organizational success. However, very few studies empirically link culture to health care-specific performance outcomes. Nearly every health care organization in the US specifies its cultural aspirations through mission and vision statements and values. Ambitions of patient-centeredness, care for the community, workplace of choice, and world-class quality are frequently cited; yet, little definitive research exists to quantify the importance of building high-performing cultures. Our study examined the impact of cultural attributes defined by a culture index (Cronbach’s alpha = 0.88) on corresponding performance with key health care measures. We mapped results of the culture index across data sets, compared results, and evaluated variations in performance among key indicators for leaders. Organizations that perform in the top quartile for our culture index statistically significantly outperformed those in the bottom quartile on all but one key performance indicator tested. The culture top quartile organizations outperformed every domain for employee engagement, physician engagement, patient experience, and overall value-based purchasing performance with statistical significance. Culture index top quartile performers also had a 3.4% lower turnover rate than the bottom quartile performers. Finally, culture index top quartile performers earned an additional 1% on value-based purchasing. Our findings demonstrate a meaningful connection between performance in the culture index and organizational performance. To best impact these key performance outcomes, health care leaders should pay attention to culture and actively steer workforce engagement in attributes that

  17. Practical experience and lessons learned through implementation of Appendix VIII performance demonstration requirements

    International Nuclear Information System (INIS)

    Ashwin, P.J.; Becker, F.L.; Latiolais, C.L.; Spanner, J.C.

    1996-01-01

    To provide the US nuclear industry with a uniform implementation of the Performance Demonstration requirements within the 1989 edition of ASME Section XI, Appendix VIII, representatives from all US nuclear utilities formed the Performance Demonstration Initiative (PDI). The PDI recognized the potential benefits that Appendix VIII offered the nuclear industry and initiated a proactive approach to implement the requirements. In doing so it was expected that performance demonstration of ultrasonic examination procedures would allow for improvement in the efficiency and credibility of inservice inspection to be realized. Explicit within the performance demonstration requirements of Appendix VIII is the need for a Performance Demonstration Administrator, a difficult requirement to fulfill. Not only must the administrator exhibit the attributes of understanding the demonstration requirements, but also have solid technical knowledge, integrity and be able to interface with the industry at all levels, from operations to regulatory. For the nuclear industry, the EPRI NDE Center is an obvious choice to fulfill this position. This paper provides a brief background of the PDI, a nuclear industry-wide initiative to implement the performance demonstration requirements of Appendix VIII. Even though the consensus approach adopted by the PDI is discussed, the paper's primary objective is to provide examples of the lessons learned by the Center through the specific requirements of Appendix VIII

  18. A carbohydrate pulse experiment to demonstrate the sugar metabolization by S. mutans

    Directory of Open Access Journals (Sweden)

    T.P. Paulino

    2006-07-01

    Full Text Available Streptococcus mutans is a fast growing organism, of low cost and easily prepared culture medium. It has been  related  primarily to  an  elevated risk  of dental cavity development  in the host due  to the  acid-induced tooth demineralization. To prevent this disease, addition of fluoride can be required, promoting the mouth  hygiene. The  main  objective  of  this  experiment  is  to  show  the  influence  of  the  carbon  source  and fluoride on the acidogenic capacity of S.  mutans. The strain was cultivated in microaerophilia, at 37ºC for 12  hours  in  complete  medium  (stationary  phase.  The  cells  were  harvested  by  centrifugation  at  room temperature,  washed  with  saline  solution  and  suspended  in  the  same  solution.  The  absorbance  was adjusted  to  1  and  the  pH  to  7.3  using  0,1  mol/L  KOH  solution.  To  10  mL  of  the  cell  suspension,  distinct carbohydrates  (glucose,  xilose,  sucrose,  fructose  or  maltose  were  added,  enough  to  establish  a  50 mMol/L final concentration. Fluoride was added (1 mmol/L final concentration and the pH was monitored during  2 hours. In this  incubation  period,  the  suspension  was  kept  at  room  temperature  with  slow  stirring and  the  pH  was  monitored  each  7  minutes.  In  the  20  initial  minutes  of  incubation  with  glucose,  fructose, maltose  and  sucrose,  an  intense  and  very  similar  pH  decrease  (2.5  units  can  be  observed.  This acidification reflects both the sugar uptake and anaerobic metabolization. After this initial acid liberation, a phase of slow pH decrease is observed, continuing up to 120 minutes of incubation. In presence of xilose, the  acidification  is  less  intense  and  reaches  a  similar  value  to  that  of  the  control  without

  19. Reverse Genetics System Demonstrates that Rotavirus Nonstructural Protein NSP6 Is Not Essential for Viral Replication in Cell Culture.

    Science.gov (United States)

    Komoto, Satoshi; Kanai, Yuta; Fukuda, Saori; Kugita, Masanori; Kawagishi, Takahiro; Ito, Naoto; Sugiyama, Makoto; Matsuura, Yoshiharu; Kobayashi, Takeshi; Taniguchi, Koki

    2017-11-01

    The use of overlapping open reading frames (ORFs) to synthesize more than one unique protein from a single mRNA has been described for several viruses. Segment 11 of the rotavirus genome encodes two nonstructural proteins, NSP5 and NSP6. The NSP6 ORF is present in the vast majority of rotavirus strains, and therefore the NSP6 protein would be expected to have a function in viral replication. However, there is no direct evidence of its function or requirement in the viral replication cycle yet. Here, taking advantage of a recently established plasmid-only-based reverse genetics system that allows rescue of recombinant rotaviruses entirely from cloned cDNAs, we generated NSP6-deficient viruses to directly address its significance in the viral replication cycle. Viable recombinant NSP6-deficient viruses could be engineered. Single-step growth curves and plaque formation of the NSP6-deficient viruses confirmed that NSP6 expression is of limited significance for RVA replication in cell culture, although the NSP6 protein seemed to promote efficient virus growth. IMPORTANCE Rotavirus is one of the most important pathogens of severe diarrhea in young children worldwide. The rotavirus genome, consisting of 11 segments of double-stranded RNA, encodes six structural proteins (VP1 to VP4, VP6, and VP7) and six nonstructural proteins (NSP1 to NSP6). Although specific functions have been ascribed to each of the 12 viral proteins, the role of NSP6 in the viral replication cycle remains unknown. In this study, we demonstrated that the NSP6 protein is not essential for viral replication in cell culture by using a recently developed plasmid-only-based reverse genetics system. This reverse genetics approach will be successfully applied to answer questions of great interest regarding the roles of rotaviral proteins in replication and pathogenicity, which can hardly be addressed by conventional approaches. Copyright © 2017 American Society for Microbiology.

  20. Radiofrequency experiments in JFT-2M: Demonstration of innovative applications of a travelling wave antenna

    International Nuclear Information System (INIS)

    Ogawa, T.; Hoshino, K.; Kanazawa, S.

    2001-01-01

    Several innovative applications of a travelling wave (combline) antenna designed for fast wave current drive have been demonstrated for the first time in the JFT-2M tokamak. High energy electrons of at least 10 keV were produced in the plasma core by highly directional fast waves in electron cyclotron heated plasmas. The ponderomotive potential of the beat wave, produced by fast waves at two different frequencies, was directly measured for the first time by a heavy ion beam probe. Plasma production was demonstrated using the wave fields excited by the combline antenna over a wide range of toroidal magnetic fields (0.5-2.2 T). (author)

  1. Investing in organisational culture: nursing students' experience of organisational learning culture in aged care settings following a program of cultural development.

    Science.gov (United States)

    Grealish, Laurie; Henderson, Amanda

    2016-10-01

    Concerns around organisational learning culture limit nursing student placements in aged care settings to first year experiences. Determine the impact of an extended staff capacity building program on students' experiences of the organisational learning culture in the aged care setting. Pre and post-test design. A convenience sample of first, second and third year Bachelor of Nursing students attending placements at three residential aged care facilities completed the Clinical Learning Organisational Culture Survey. Responses between the group that attended placement before the program (n = 17/44; RR 38%) and the group that attended following the program (n = 33/72; RR 45%) were compared. Improvements were noted in the areas of recognition, accomplishment, and influence, with decreases in dissatisfaction. Organisational investment in building staff capacity can produce a positive learning culture. The aged care sector offers a rich learning experience for students when staff capacity to support learning is developed.

  2. Undergraduate students' development of social, cultural, and human capital in a networked research experience

    Science.gov (United States)

    Thompson, Jennifer Jo; Conaway, Evan; Dolan, Erin L.

    2016-12-01

    Recent calls for reform in undergraduate biology education have emphasized integrating research experiences into the learning experiences of all undergraduates. Contemporary science research increasingly demands collaboration across disciplines and institutions to investigate complex research questions, providing new contexts and models for involving undergraduates in research. In this study, we examined the experiences of undergraduates participating in a multi-institution and interdisciplinary biology research network. Unlike the traditional apprenticeship model of research, in which a student participates in research under the guidance of a single faculty member, students participating in networked research have the opportunity to develop relationships with additional faculty and students working in other areas of the project, at their own and at other institutions. We examined how students in this network develop social ties and to what extent a networked research experience affords opportunities for students to develop social, cultural, and human capital. Most studies of undergraduate involvement in science research have focused on documenting student outcomes rather than elucidating how students gain access to research experiences or how elements of research participation lead to desired student outcomes. By taking a qualitative approach framed by capital theories, we have identified ways that undergraduates utilize and further develop various forms of capital important for success in science research. In our study of the first 16 months of a biology research network, we found that undergraduates drew upon a combination of human, cultural, and social capital to gain access to the network. Within their immediate research groups, students built multidimensional social ties with faculty, peers, and others, yielding social capital that can be drawn upon for information, resources, and support. They reported developing cultural capital in the form of learning to

  3. Development of a health safety culture under different social and cultural conditions: lessons from the experiences of Japanese utilities

    International Nuclear Information System (INIS)

    Taniguchi, Taketoshi

    1998-01-01

    In anticipation of the steady expansion of nuclear power in Asia, all organizations involved in operating nuclear facilities are emphasizing the importance of regional cooperation in the development and enhancement of a safety culture. This paper, based on employees' attitudinal surveys, provides some lessons learned from the experiences of Japanese electric utilities in developing and enhancing a sound safety culture within the organizations which are operating nuclear power plants and related facilities, and discusses approaches for cooperation in Asia, taking into account the different socio-cultural environments. (author)

  4. Re-mastering the Master's Tools: Recognizing and affirming the life experiences and cultural practices of urban youth in critical computational literacy through a video game project

    OpenAIRE

    Lee, Clifford

    2012-01-01

    This study examines how a video game project that focuses on students' lived experiences and cultural practices teach critical literacies and computational thinking. Specifically, this research looked at how the pedagogy, processes, and student products demonstrated culturally relevant pedagogy practices, critical literacy, and computational thinking. This design-based research study utilizes critical literacy, sociocultural learning theory, and culturally relevant pedagogy in the framing, st...

  5. An Anesthetic Drug Demonstration and an Introductory Antioxidant Activity Experiment with "Eugene, the Sleepy Fish"

    Science.gov (United States)

    Barcena, Homar; Chen, Peishan

    2016-01-01

    Students are introduced to spectrophotometry in comparing the antioxidant activity of pure eugenol and oil of cloves from a commercial source using a modified ferric reducing antioxidant power (FRAP) assay. The extraction of the essential oil from dried cloves is demonstrated to facilitate discussions on green chemistry. The anesthetic properties…

  6. Sequential-Injection Analysis: Principles, Instrument Construction, and Demonstration by a Simple Experiment

    Science.gov (United States)

    Economou, A.; Tzanavaras, P. D.; Themelis, D. G.

    2005-01-01

    The sequential-injection analysis (SIA) is an approach to sample handling that enables the automation of manual wet-chemistry procedures in a rapid, precise and efficient manner. The experiments using SIA fits well in the course of Instrumental Chemical Analysis and especially in the section of Automatic Methods of analysis provided by chemistry…

  7. Filtrates and Residues: Optical Projection Experiments to Demonstrate New Curricula Contents.

    Science.gov (United States)

    Perina, Ivo

    1986-01-01

    Presents background information and procedures for 12 experiments dealing with such areas as: reactivity of a homologous series of saturated monovalent alcohols; enzymatic degradation of hydrogen peroxide by catalase; effect of an activator and inhibitor on amylase activity; proving the existence of phenol in waste water; detecting common air…

  8. Experiences from Swedish demonstration projects with phosphoric acid fuel cells; Erfarenheter fraan svenska demonstrationsprojekt med fosforsyrabraensleceller

    Energy Technology Data Exchange (ETDEWEB)

    Carlsson, Per [Sycon Energikonsult AB, Stockholm (Sweden); Sarkoezi, Laszlo [Vattenfall Utveckling AB, Stockholm (Sweden)

    1999-10-01

    In Sweden, there are today two phosphoric acid fuel cells installed, one PC25A which have been in operation in more than 4 years, and one PC25C which have been in operation for two years. The aim with this project has been two compare operation characteristics, performance, and operation experiences for these two models.

  9. Constructing Image-Based Culture Definitions Using Metaphors: Impact of a Cross-Cultural Immersive Experience

    Science.gov (United States)

    Tuleja, Elizabeth A.

    2017-01-01

    This study provides an approach to teaching and learning in the international business (IB) classroom about cultural values, beliefs, attitudes, and norms through the study of cultural metaphor. The methodology is based on established qualitative methods by using participants' visual pictures and written explanations--representative of their…

  10. Experience with an ultrasonic sealing system for nuclear safeguards in irradiated fuel bay demonstrations

    International Nuclear Information System (INIS)

    White, B.F.; Smith, M.T.

    1985-07-01

    The development of the irradiated fuel safeguards containment assembly for CANDU nuclear generating stations has stimulated the development of the AECL Random Coil Sealing System. The ARC seal combines the identity and integrity elements in an ultrasonically-determined signature. This is verified in situ, in real time with the seal reading system. The maturation of this technology has been facilitated with demonstration trials in the NRU and NPD irradiated fuel bays. The NPD demonstration includes operation of the systems tooling by Ontario Hydro staff. It provides the opportunity for IAEA inspectors from Toronto and Vienna to direct the operational procedures and to perform the data acquisition. The procedures and systems developed in these trials are reviewed. The estimation of the system performance characteristics from the observations is presented. A minimum frequency of reading for individual seals is recommended to be once per annum following initial deployment

  11. CANCER PATIENT’S EXPERIENCE CROSSING THE HEALTH CULTURE

    Directory of Open Access Journals (Sweden)

    Maura G. Felea

    2014-12-01

    Full Text Available Cognitive anthropology does not predict human behavior, but tries to access principles that rule behavior. Cross-cultural communication is a skill acquired through a learning process, and it can improve doctor-patient relationship and enhance the outcomes of care. The unfulfilled expectations of a patient may influence the patient self-esteem and his perceived role in the society. For some patients living with cancer, it was found as an unforeseen benefit of learning to be closer to God. Based on a narrative communication, we tried to underline cross-cultural differences in cancer patients from different countries with various backgrounds. We described the patient reactions, his way of interpreting the things that happened to him, and his actions regarding adaptive changes in behavior. The originality of the study resides in understanding cross-cultural patterns of cancer patients. The innovative element is the use of qualitative research and its application in health care.

  12. Magnetic levitation on a type-I superconductor as a practical demonstration experiment for students

    OpenAIRE

    Osorio, M. R.; Lahera, D. E.; Suderow, H.

    2012-01-01

    We describe and discuss an experimental set-up which allows undergraduate and graduate students to view and study magnetic levitation on a type-I superconductor. The demonstration can be repeated many times using one readily available 25 liter liquid helium dewar. We study the equilibrium position of a magnet that levitates over a lead bowl immersed in a liquid hand-held helium cryostat. We combine the measurement of the position of the magnet with simple analytical calculations. This provide...

  13. Possible Experiment for the Demonstration of Neutron Waves Interaction with Spatially Oscillating Potential

    Directory of Open Access Journals (Sweden)

    Miloi Mădălina Mihaela

    2018-01-01

    Full Text Available A wide range of problems in neutron optics is well described by a theory based on application of the effective potential model. It was assumed that the concept of the effective potential in neutron optics have a limited region of validity and ceases to be correct in the case of the giant acceleration of a matter. To test this hypothesis a new Ultra Cold neutron experiment for the observation neutron interaction with potential structure oscillating in space was proposed. The report is focused on the model calculations of the topography of sample surface that oscillate in space. These calculations are necessary to find an optimal parameters and geometry of the planned experiment.

  14. TEACHING PHYSICS: An experiment to demonstrate the principles and processes involved in medical Doppler ultrasound

    Science.gov (United States)

    Andrews, D. G. H.

    2000-09-01

    Doppler ultrasound is widely used in medicine for measuring blood velocity. This paper describes an experiment illustrating the principles of medical Doppler ultrasound. It is designed with A-level/undergraduate physics students in mind. Ultrasound is transmitted in air and reflected from a moving target. The return signal is processed using a series of modules, so that students can discover for themselves how each stage in the instrument works. They can also obtain a quantitative value of the speed of the target.

  15. ISAAC: A REXUS Student Experiment to Demonstrate an Ejection System with Predefined Direction

    Science.gov (United States)

    Balmer, G.; Berquand, A.; Company-Vallet, E.; Granberg, V.; Grigore, V.; Ivchenko, N.; Kevorkov, R.; Lundkvist, E.; Olentsenko, G.; Pacheco-Labrador, J.; Tibert, G.; Yuan, Y.

    2015-09-01

    ISAAC Infrared Spectroscopy to Analyse the middle Atmosphere Composition — was a student experiment launched from SSC's Esrange Space Centre, Sweden, on 29th May 2014, on board the sounding rocket REXUS 15 in the frame of the REXUS/BEXUS programme. The main focus of the experiment was to implement an ejection system for two large Free Falling Units (FFUs) (240 mm x 80 mm) to be ejected from a spinning rocket into a predefined direction. The system design relied on a spring-based ejection system. Sun and angular rate sensors were used to control and time the ejection. The flight data includes telemetry from the Rocket Mounted Unit (RMU), received and saved during flight, as well as video footage from the GoPro camera mounted inside the RMU and recovered after the flight. The FFUs' direction, speed and spin frequency as well as the rocket spin frequency were determined by analyzing the video footage. The FFU-Rocket-Sun angles were 64.3° and 104.3°, within the required margins of 90°+45°. The FFU speeds were 3.98 mIs and 3.74 mIs, lower than the expected 5± 1 mIs. The FFUs' spin frequencies were 1 .38 Hz and 1 .60 Hz, approximately half the rocket's spin frequency. The rocket spin rate slightly changed from 3. 163 Hz before the ejection to 3.1 17 Hz after the ejection of the two FFUs. The angular rate, sun sensor data and temperature on the inside of the rocket module skin were also recorded. The experiment design and results of the data analysis are presented in this paper.

  16. Memory in cultured cortical networks: experiment and modeling

    NARCIS (Netherlands)

    Witteveen, Tim; van Veenendaal, Tamar; le Feber, Jakob; Sergeev, A.

    The mechanism behind memory is one of the mysteries in neuroscience. Here we unravel part of the mechanism by showing that cultured neuronal networks develop an activity connectivity balance. External inputs disturb this balance and induce connectivity changes. The new connectivity is no longer

  17. Narrative and Experience of Community as Philosophy of Culture ...

    African Journals Online (AJOL)

    This paper argues that the distinctive feature of African philosophising is a communitarian outlook expressed through various forms of narrative. The paper first illustrates the close relationship between narrative and community in the African cultural milieu. It then goes on to examine the way in which African academics in ...

  18. Cognitive Adaptation to the Experience of Social and Cultural Diversity

    Science.gov (United States)

    Crisp, Richard J.; Turner, Rhiannon N.

    2011-01-01

    Diversity is a defining characteristic of modern society, yet there remains considerable debate over the benefits that it brings. The authors argue that positive psychological and behavioral outcomes will be observed only when social and cultural diversity is experienced in a way that challenges stereotypical expectations and that when this…

  19. Design Factors Affect User Experience for Different Cultural Populations

    Science.gov (United States)

    Chu, Sauman

    2016-01-01

    With increasing changes in our demographic populations and new immigrants settling in the US, there is an increasing need for visual communications that address the diversity of our populations. This paper draws from the results of the researcher's several past research and teaching projects that worked with different cultural populations. These…

  20. Z -Pinch-Generated X Rays Demonstrate Potential for Indirect-Drive ICF Experiments

    International Nuclear Information System (INIS)

    Sanford, T. W. L.; Olson, R. E.; Bowers, R. L.; Chandler, G. A.; Derzon, M. S.; Hebron, D. E.; Leeper, R. J.; Mock, R. C.; Nash, T. J.; Peterson, D. L.

    1999-01-01

    Hohlraums measuring 6 mm in diameter by 7 mm in height have been heated by x rays from a Z pinch. Over the measured x-ray input powers P of 0.7 to 13 TW, the hohlraum radiation temperature T increases from ∼55 to ∼130 eV , and is in agreement with the Planckian relation T∼P 1/4 . The results suggest that indirect-drive inertial-confinement-fusion experiments involving National Ignition Facility relevant pulse shapes and <2 mm diameter capsules can be studied using this arrangement. (c) 1999 The American Physical Society

  1. Evaluation of Smart Grid Technologies Employed for System Reliability Improvement: Pacific Northwest Smart Grid Demonstration Experience

    Energy Technology Data Exchange (ETDEWEB)

    Agalgaonkar, Yashodhan P.; Hammerstrom, Donald J.

    2017-06-01

    The Pacific Northwest Smart Grid Demonstration (PNWSGD) was a smart grid technology performance evaluation project that included multiple U.S. states and cooperation from multiple electric utilities in the northwest region. One of the local objectives for the project was to achieve improved distribution system reliability. Toward this end, some PNWSGD utilities automated their distribution systems, including the application of fault detection, isolation, and restoration and advanced metering infrastructure. In light of this investment, a major challenge was to establish a correlation between implementation of these smart grid technologies and actual improvements of distribution system reliability. This paper proposes using Welch’s t-test to objectively determine and quantify whether distribution system reliability is improving over time. The proposed methodology is generic, and it can be implemented by any utility after calculation of the standard reliability indices. The effectiveness of the proposed hypothesis testing approach is demonstrated through comprehensive practical results. It is believed that wider adoption of the proposed approach can help utilities to evaluate a realistic long-term performance of smart grid technologies.

  2. Integrated laboratory scale demonstration experiment of the hybrid sulphur cycle and preliminary scale-up

    International Nuclear Information System (INIS)

    Leybros, J.; Rivalier, P.; Saturnin, A.; Charton, S.

    2010-01-01

    The hybrid sulphur cycle is today one of the most promising processes to produce hydrogen on a massive scale within the scope of high temperature nuclear reactors development. Thus, the Fuel Cycle Technology Department at CEA Marcoule is involved in studying the hybrid sulphur process from a technical and economical performance standpoint. Based on mass and energy balance calculations, a ProsimPlus TM flow sheet and a commercial plant design were prepared. This work includes a study on sizing of the main equipment. The capital cost has been estimated using the major characteristics of main equipment based upon formulae and charts published in literature. A specific approach has been developed for electrolysers. Operational costs are also proposed for a plant producing 1000 mol/s H 2 . Bench scale and pilot experiments must focus on the electrochemical step due to limited experimental data. Thus, a pilot plant with a hydrogen capacity of 100 NL/h was built with the aim of acquiring technical and technological data for electrolysis. This pilot plant was designed to cover a wide range of operating conditions: sulphuric acid concentrations up to 60 wt.%, temperatures up to 100 deg. C and pressures up to 10 bar. New materials and structures recently developed for fuel cells, which are expected to yield significant performance improvements when applied to classical electrochemical processes, will be tested. All experiments will be coupled with phenomenological simulation tools developed jointly with the experimental programme. (authors)

  3. A 3-MA compact-toroid-plasma-flow-switched plasma focus demonstration experiment on Shiva Star

    Energy Technology Data Exchange (ETDEWEB)

    Kiuttu, G F; Degnan, J H [Phillips Lab., Kirtland AFB, NM (United States). High Energy Sources Div.; Graham, J D [Maxwell Labs., Albuquerque, NM (United States); and others

    1997-12-31

    A novel dense plasma focus experiment using the Shiva Star capacitor bank is described. The experiment uses a compact toroid (CT) magnetized plasma flow switch (PFS) to initiate the focus implosion. The CT armature stably and reproducibly translates up to 3 MA from the vacuum feed region through coaxial electrodes to the gas puff central load. The inertia of the 1 mg CT and the work that must be done in compressing the internal magnetic fields during the translation provide a delay in current delivery to the pinch of 5 - 10 {mu}s, which matches the bank quarter cycle time relatively well. Effectiveness of the current delivery was monitored primarily by inductive probes in the PFS region, fast photography of the focus, and x-ray and neutron measurements of the pinch. K shell x-ray yields using neon gas were as high as 1 kJ, and 10{sup 8} neutrons were produced in a deuterium gas focus. (author). 4 figs., 10 refs.

  4. A 3-MA compact-toroid-plasma-flow-switched plasma focus demonstration experiment on Shiva Star

    International Nuclear Information System (INIS)

    Kiuttu, G.F.; Degnan, J.H.

    1996-01-01

    A novel dense plasma focus experiment using the Shiva Star capacitor bank is described. The experiment uses a compact toroid (CT) magnetized plasma flow switch (PFS) to initiate the focus implosion. The CT armature stably and reproducibly translates up to 3 MA from the vacuum feed region through coaxial electrodes to the gas puff central load. The inertia of the 1 mg CT and the work that must be done in compressing the internal magnetic fields during the translation provide a delay in current delivery to the pinch of 5 - 10 μs, which matches the bank quarter cycle time relatively well. Effectiveness of the current delivery was monitored primarily by inductive probes in the PFS region, fast photography of the focus, and x-ray and neutron measurements of the pinch. K shell x-ray yields using neon gas were as high as 1 kJ, and 10 8 neutrons were produced in a deuterium gas focus. (author). 4 figs., 10 refs

  5. Experiences of operational costs of HPV vaccine delivery strategies in Gavi-supported demonstration projects

    Science.gov (United States)

    Holroyd, Taylor; Nanda, Shreya; Bloem, Paul; Griffiths, Ulla K.; Sidibe, Anissa; Hutubessy, Raymond C. W.

    2017-01-01

    From 2012 to 2016, Gavi, the Vaccine Alliance, provided support for countries to conduct small-scale demonstration projects for the introduction of the human papillomavirus vaccine, with the aim of determining which human papillomavirus vaccine delivery strategies might be effective and sustainable upon national scale-up. This study reports on the operational costs and cost determinants of different vaccination delivery strategies within these projects across twelve countries using a standardized micro-costing tool. The World Health Organization Cervical Cancer Prevention and Control Costing Tool was used to collect costing data, which were then aggregated and analyzed to assess the costs and cost determinants of vaccination. Across the one-year demonstration projects, the average economic and financial costs per dose amounted to US$19.98 (standard deviation ±12.5) and US$8.74 (standard deviation ±5.8), respectively. The greatest activities representing the greatest share of financial costs were social mobilization at approximately 30% (range, 6–67%) and service delivery at about 25% (range, 3–46%). Districts implemented varying combinations of school-based, facility-based, or outreach delivery strategies and experienced wide variation in vaccine coverage, drop-out rates, and service delivery costs, including transportation costs and per diems. Size of target population, number of students per school, and average length of time to reach an outreach post influenced cost per dose. Although the operational costs from demonstration projects are much higher than those of other routine vaccine immunization programs, findings from our analysis suggest that HPV vaccination operational costs will decrease substantially for national introduction. Vaccination costs may be decreased further by annual vaccination, high initial investment in social mobilization, or introducing/strengthening school health programs. Our analysis shows that drivers of cost are dependent on

  6. Demonstration experience with an abrasive blasting technique for decontaminating concrete pads

    International Nuclear Information System (INIS)

    Devgun, J.S.; Land, R.R.; Doane, R.W.

    1990-01-01

    A demonstration was performed for decontaminating a radioactivity contaminated concrete pad with a portable abrasive blasting system. The system utilizes a rotating blast wheel that scours the concrete surface with metal abrasive. The metal abrasive, pulverized concrete dust, and contaminants rebound into a separator chamber. The reusable metal abrasive is recycled, and the pulverized media are removed to an integral dust collection system. The exhaust is HEPA filtered to minimize release of airborne contaminants. However, the technique had limited success in reducing contamination around the cracks and seams in the concrete where the higher activity levels of contamination were detected during the radiological survey before the cleanup. The technique can be successful and cost-effective in decontaminating large areas of low contamination; however, careful characterization and planning are necessary. 3 refs., 3 figs., 1 tabs

  7. Low-Level Legacy Waste Processing Experience at the West Valley Demonstration Project

    International Nuclear Information System (INIS)

    Valenti, P.J.; Rowell, L.E.; Kurasch, D.H.; Moore, H.R.

    2006-01-01

    This paper presents detailed results and lessons learned from the very challenging and highly successful 2005 low level radioactive waste sorting, packaging, and shipping campaign that removed over 95% of the available inventory of 350,000 ft 3 of legacy low level waste at the West Valley Demonstration Project near West Valley, New York. First some programmatic perspective and site history is provided to provide pertinent context for DOE's waste disposal mandates at the site. This is followed by a detailed description of the waste types, the storage locations, the containers, and the varied sorting and packaging facilities used to accomplish the campaign. The overall sorting and packaging protocols for this inventory of wastes are defined. This is followed by detailed sorting data and results concluding with lessons learned. (authors)

  8. SEASAT demonstration experiments with the offshore oil, gas and mining industries

    Science.gov (United States)

    Mourad, A. G.; Robinson, A. C.; Balon, J. E.

    1979-01-01

    Despite its failure, SEASAT-1 acquired a reasonable volume of data that can be used by industrial participants on a non-real-time basis to prove the concept of microwave sensing of the world's oceans from a satellite platform. The amended version of 8 experimental plans are presented, along with a description of the satellite, its instruments, and the data available. Case studies are summarized for the following experiments: (1) Beaufort Sea oil, gas, and Arctic operations; (2) Labrador Sea oil, gas, and sea ice; (3) Gulf of Mexico pipelines; (4) U.S. East Coast offshore oil and gas; (5) worldwide offshore drilling and production operations; (6) Equatorial East Pacific Ocean mining; (7) Bering Sea ice project; and (8) North Sea oil and gas.

  9. Light and Plants. A Series of Experiments Demonstrating Light Effects on Seed Germination, Plant Growth, and Plant Development.

    Science.gov (United States)

    Downs, R. J.; And Others

    A brief summary of the effects of light on plant germination, growth and development, including photoperiodism and pigment formation, introduces 18 experiments and demonstrations which illustrate aspects of these effects. Detailed procedures for each exercise are given, the expected results outlined, and possible sources of difficulty discussed.…

  10. Investigating the Inverse Square Law with the Timepix Hybrid Silicon Pixel Detector: A CERN [at] School Demonstration Experiment

    Science.gov (United States)

    Whyntie, T.; Parker, B.

    2013-01-01

    The Timepix hybrid silicon pixel detector has been used to investigate the inverse square law of radiation from a point source as a demonstration of the CERN [at] school detector kit capabilities. The experiment described uses a Timepix detector to detect the gamma rays emitted by an [superscript 241]Am radioactive source at a number of different…

  11. The Voice/Data Communications system in the Health, Education, Telecommunications Experiments. Satellite Technology Demonstration, Technical Report No. 0417.

    Science.gov (United States)

    Janky, James M.; And Others

    The diligent use of two-way voice links via satellites substantially improves the quality and the availability of health care and educational services in remote areas. This improvement was demonstrated in several experiments that were sponsored by the Department of Health, Education, and Welfare and the National Aeronautics and Space…

  12. Gender, culture and changing attitudes: experiences of HIV in Zimbabwe.

    Science.gov (United States)

    O'Brien, Stephen; Broom, Alex

    2013-01-01

    This paper draws on a series of qualitative interviews with 60 people living in economically poor communities of Harare, the capital of Zimbabwe, to provide new insight into the cultural landscape of HIV. While there has been extensive exploration of gender, sexuality, culture and HIV in Zimbabwe, there is a need to revisit these issues given the country's recent political and economic history. These questions have shaped the meanings that have been created around HIV (i.e., notions of HIV-as-death and as being produced by promiscuity) and the gendered mediation of cultural practices (i.e., forms of sexual expression and treatment uptake). Drawing on the accounts from a group directly affected by HIV, we illustrate the persistence of gendered and spiritualised ideas about 'blame', 'transmission' and 'treatment' and the disproportionate burden that still falls on Zimbabwean women. We conclude with an exploration of how everyday understandings of HIV may be shifting and the ways in which marginality, discrimination and stigma may be being challenged by openness, dialogue and attitude change.

  13. Ground Testing a Nuclear Thermal Rocket: Design of a sub-scale demonstration experiment

    Energy Technology Data Exchange (ETDEWEB)

    David Bedsun; Debra Lee; Margaret Townsend; Clay A. Cooper; Jennifer Chapman; Ronald Samborsky; Mel Bulman; Daniel Brasuell; Stanley K. Borowski

    2012-07-01

    In 2008, the NASA Mars Architecture Team found that the Nuclear Thermal Rocket (NTR) was the preferred propulsion system out of all the combinations of chemical propulsion, solar electric, nuclear electric, aerobrake, and NTR studied. Recently, the National Research Council committee reviewing the NASA Technology Roadmaps recommended the NTR as one of the top 16 technologies that should be pursued by NASA. One of the main issues with developing a NTR for future missions is the ability to economically test the full system on the ground. In the late 1990s, the Sub-surface Active Filtering of Exhaust (SAFE) concept was first proposed by Howe as a method to test NTRs at full power and full duration. The concept relied on firing the NTR into one of the test holes at the Nevada Test Site which had been constructed to test nuclear weapons. In 2011, the cost of testing a NTR and the cost of performing a proof of concept experiment were evaluated.

  14. An Exploration of Hispanic Mothers' Culturally Sustaining Experiences at an Informal Science Center

    Science.gov (United States)

    Weiland, Ingrid

    2015-01-01

    Science education reform focuses on learner-centered instruction within contexts that support learners' sociocultural experiences. The purpose of this study was to explore Hispanic mothers' experiences as accompanying adults at an informal science center within the context of culturally sustaining experiences, which include the fluidity…

  15. Cultural affordances and emotional experience: socially engaging and disengaging emotions in Japan and the United States.

    Science.gov (United States)

    Kitayama, Shinobu; Mesquita, Batja; Karasawa, Mayumi

    2006-11-01

    The authors hypothesized that whereas Japanese culture encourages socially engaging emotions (e.g., friendly feelings and guilt), North American culture fosters socially disengaging emotions (e.g., pride and anger). In two cross-cultural studies, the authors measured engaging and disengaging emotions repeatedly over different social situations and found support for this hypothesis. As predicted, Japanese showed a pervasive tendency to reportedly experience engaging emotions more strongly than they experienced disengaging emotions, but Americans showed a reversed tendency. Moreover, as also predicted, Japanese subjective well-being (i.e., the experience of general positive feelings) was more closely associated with the experience of engaging positive emotions than with that of disengaging emotions. Americans tended to show the reversed pattern. The established cultural differences in the patterns of emotion suggest the consistent and systematic cultural shaping of emotion over time.

  16. Mitigating Agricultural Diffuse Pollution: Learning from The River Eden Demonstration Test Catchment Experiments

    Science.gov (United States)

    Reaney, S. M.; Barker, P. A.; Haygarth, P.; Quinn, P. F.; Aftab, A.; Barber, N.; Burke, S.; Cleasby, W.; Jonczyk, J. C.; Owen, G. J.; Perks, M. T.; Snell, M. A.; Surridge, B.

    2016-12-01

    Freshwater systems continue to fail to achieve their ecological potential and provide associated ecological services due to poor water quality. A key driver of the failure to achieve good status under the EU Water Framework Directive derives from non-point (diffuse) pollution of sediment, phosphorus and nitrogen from agricultural landscapes. While many mitigation options exist, a framework is lacking which provides a holistic understanding of the impact of mitigation scheme design on catchment function and agronomics. The River Eden Demonstration Test Catchment project (2009-2017) in NW England uses an interdisciplinary approach including catchment hydrology, sediment-nutrient fluxes and farmer attitudes, to understand ecological function and diffuse pollution mitigation feature performance. Water flow (both surface and groundwater) and quality monitoring focused on three ca. 10km2 catchments with N and P measurements every 30 minutes. Ecological status was determined by monthly diatom community analysis and supplemented by macrophyte, macroinvertebrate and fish surveys. Changes in erosion potential and hydrological connectivity were monitored using extensive Landsat images and detailed UAV monitoring. Simulation modelling work utilised hydrological simulation models (CRAFT, CRUM3 and HBV-Light) and SCIMAP based risk mapping. Farmer behaviour and attitudes have been assessed with surveys, interviews and diaries. A suite of mitigation features have been installed including changes to land management - e.g. aeriation, storage features within a `treatment train', riparian fencing and woodland creation. A detailed dataset of the integrated catchment hydrological, water quality and ecological behaviour over multiple years, including a drought period and an extreme rainfall event, highlights the interaction between ecology, hydrological and nutrient dynamics that are driven by sediment and nutrients exported within a small number of high magnitude storm events. Hence

  17. Uptake of uranium in Atlantic salmon gills following exposure experiments demonstrated by SR-XRF tomography

    Energy Technology Data Exchange (ETDEWEB)

    Lind, O.C.; Cagno, S.; Brit Salbu, H.C.T. [Centre of Excellence in Environmental Radioactivity - CERAD, Norwegian University of Life Sciences - UMB (Norway); Vanmeert, F.; Nuyts, G.; Janssens, K. [University of Antwerp (Belgium); Alfeld, M.; Falkenberg, G. [Deutsches Elektronen-Synchrotron - DESY (Germany)

    2014-07-01

    Uranium is a naturally occurring radionuclide as well as a heavy metal that can be found in elevated concentrations (mg/L) in the aquatic environment and therefore may pose a risk to aquatic organisms including fish. The major challenges in monitoring the fate of U in complex media, such as soils, sediments and water are to identify mobile and bioavailable U species, interactions with environmental components, transfer to organisms via sorption to surfaces and across membranes, and the internal distribution of target organs. As part of a larger study, U accumulation in gills and internal organs (e.g. liver) as well as mortality of Atlantic Salmon (Salmo salar) were studied as a function of U concentration as well as pH of the exposure water. As Atlantic salmon does not ingest freshwater, the major pathway for uptake of U in the liver is hypothesized to be by transfer across the gills. However, to our best knowledge, active uptake of U within gill filaments has never been proven. In the present work, we demonstrate that following 96 hours exposure of 6 mg U/l in freshwater at pH 7 and 1 mg U/l at pH 5, U was actively taken up in the Atlantic Salmon gill filaments. The internal distribution of U within exposed organisms was visualized using μXRF/μXRD two-dimensional scanning and XRF/XRD tomography at the microprobe end-station of the PETRA III P06 beamline. The recently developed and highly efficient Maia detector array was successfully employed to record extended high-resolution element-specific maps of the tissue samples. First, conventional 2D μXRF/μXRD mapping allowed to identify the axial planes in the samples actually containing U. On the same samples, higher resolution virtual cross-sections were obtained (18 keV, 0.6 μm beam size) by means of μXRF/μXRD tomography of the planes in which U was encountered. The results proved that U not only adheres to the external boundary of the fish gills, but it is also taken up via gills. The results of this work

  18. FNR demonstration experiments Part I: Beam port leakage currents and spectra

    International Nuclear Information System (INIS)

    Wehe, D.K.; King, J.S.

    1983-01-01

    , unexpected changes in A-port beam geometry occurred. As a consequence G-port data is somewhat suspect, and A-port data was available for only part of the experiments. Second, the initial conversion to the LEU core was sufficiently unpredictable in reactivity that fuel element additions were necessary during the initial LEU experiments. As a consequence three LEU cores of slightly different loading geometry are reported herein. The major difference in these cores, as is evident in the figures, was a shift from east to west in the core loading pattern. This had a considerable effect, apparently, in shifting the beam port leakage pattern, is discussed. Third, the D 2 0 tank has presented several special problems. Access to the volume of the tank is very limited; it is possible to reach only the upper region of the tank, the deepest penetration being 5 in below the core fuel top level for the SPND detector and, for wire activations. This requires a large extrapolation from a position of maximum flux gradient to predict data equivalent to core midplane. In addition there is now evidence that the rhodium SPND response in the D 2 O tank does not agree with either Fe or Rh wire activations when all three measurements are normalized to measurements at the same point at the center of the core

  19. Radiosensitivity of continuous cultures: experiments with diploid yeast

    International Nuclear Information System (INIS)

    Kiefer, J.; Wagner, E.

    1975-01-01

    To study the influence of systems parameters on the radiosensitivity of cell populations, stationary chemostat cultures of diploid yeast with different dilution rates were γ-irradiated. Proliferation and budding kinetics were investigated and the doses necessary to eliminate the entire population determined as a function of dilution rate. It was found that this killing dose decreases with dilution rate in a linear manner. The radiosensitivity of the cells was shown to depend on the dilution rate which is presumably due to differing compositions of the population. (U.S.)

  20. Perceptions of Cultural Competence among Urban School Social Workers: Does Experience Make a Difference?

    Science.gov (United States)

    Teasley, Martell L.; Baffour, Tiffany D.; Tyson, Edgar H.

    2005-01-01

    This exploratory study examined the contribution of social work experience and licensure to self-reported levels of cultural competence of social workers in urban public school systems. In addition, it examined the influence of practitioners race or ethnicity on perceived levels of culturally competent practice in urban schools. Using survey…

  1. Crossing the Atlantic: Integrating Cross-Cultural Experiences into Undergraduate Business Courses Using Virtual Communities Technology

    Science.gov (United States)

    Luethge, Denise J.; Raska, David; Greer, Bertie M.; O'Connor, Christina

    2016-01-01

    Today's business school academics are tasked with pedagogy that offers students an understanding of the globalization of markets and the cross-cultural communication skills needed in today's business environment. The authors describe how a virtual cross-cultural experience was integrated into an undergraduate business course and used as an…

  2. Experiences of Cultural Diversity in the Context of an Emergent Transnationalism

    Science.gov (United States)

    Rizvi, Fazal

    2011-01-01

    In this article, the author argues that despite wide-ranging appeal of the discourses of globalization, our modes of thinking and ways of addressing issues of cultural diversity remain trapped within a national framework. The dominant constructions of cultural diversity often overlook the ways in which experiences of diversity now take place in…

  3. Transcultural healthcare immersion: a unique interprofessional experience poised to influence collaborative practice in cultural settings.

    Science.gov (United States)

    Morton, Jennifer

    2012-01-01

    This paper describes a model for interprofessional and transcultural learning established by the author and supported by the University of New England and Ghana Health Mission, Inc. The model for interprofessional immersion in cultural settings represents a guiding framework predicated on a conceptual "brick and mortar" process for building cultural proficiency among individuals and within teams. It encompasses social, clinical and behavioral components (brick) and personal desire, cultural humility and values (mortar). The ``bounty'' aspect of the model is achieved by way of successful student learning outcomes, positive interprofessional and community-based collaborations, and finally, and to be measured over time, favorable patient and population (programmatic) outcomes. In partnership with the Ghana Health Mission, Inc and local community health workers, students and faculty from a range of health professions took part in a cultural-clinical experience known as Transcultural Immersion in Healthcare. The goal of the experience was to advance cultural proficiency and knowledge through intensive cultural immersion. An urban setting in Ghana, located in West Africa served as the setting for this unique experience. The transcultural immersion in healthcare experience achieved its ``bounty'' as seen in the enhanced cultural proficiency of students and faculty, seamless interprofessional communication and collaboration, and provision of primary care and related services to patients and the Ghanaian community. Future research is in development to test the Model for Interprofessional Immersion in Cultural Settings (MIICS) in a variety of other settings and with a cross section of health disciplines.

  4. Student Perceptions of the Hip Hop Culture's Influence on the Undergraduate Experience

    Science.gov (United States)

    Wessel, Roger D.; Wallaert, Kerry A.

    2011-01-01

    This study sought to determine how identification and engagement with the hip hop culture influenced the educational experiences of undergraduate students at a Midwestern, predominately White university by interviewing 11 students who self-identified as being immersed in the hip hop culture. Through a qualitative, phenomenological investigation,…

  5. Developing leaders' strategic thinking through global work experience: the moderating role of cultural distance.

    Science.gov (United States)

    Dragoni, Lisa; Oh, In-Sue; Tesluk, Paul E; Moore, Ozias A; VanKatwyk, Paul; Hazucha, Joy

    2014-09-01

    To respond to the challenge of how organizations can develop leaders who can think strategically, we investigate the relation of leaders' global work experiences--that is, those experiences that require the role incumbent to transcend national boundaries--to their competency in strategic thinking. We further examine whether leaders' exposure to a country whose culture is quite distinct from the culture of their own country (i.e., one that is culturally distant) moderates these relationships. Our analyses of 231 upper level leaders reveals that the time they have spent in global work experiences positively relates to their strategic thinking competency, particularly for leaders who have had exposure to a more culturally distant country. We discuss these findings in light of the research on international work experiences and leader development. PsycINFO Database Record (c) 2014 APA, all rights reserved.

  6. Experiences in Broker-Facilitated Participatory Cross-Cultural Research

    Directory of Open Access Journals (Sweden)

    Stephanie P. Kowal

    2017-05-01

    Full Text Available Health researchers are increasingly using community-based participatory research approaches because of the benefits accrued through ongoing community engagement. The documentation of our research partnership highlights key ethical and analytical challenges researchers face in participatory research, particularly in projects partnering with service providers or cultural brokers in cross-cultural settings. In this article, we describe how choices made to accommodate a participatory research approach in the examination of vaccination behavior impacted the process and outcomes of our qualitative inquiries. First, we found that employing multiple interviewers influenced the breadth of discussion topics, thus reducing the ability to achieve saturation in small study populations. This was mitigated by (a having two people at each interview and (b using convergent interviewing, a technique in which multiple interviewers discuss and include concepts raised in interviews in subsequent interviews to test the validity of interview topics. Second, participants were less engaged during the informed consent process if they knew the interviewer before the interview commenced. Finally, exposing identity traits, such as age or immigration status, before the interview affected knowledge cocreation, as the focus of the conversation then mirrored those traits. For future research, we provide recommendations to reduce ethical and analytical concerns that arise with qualitative interview methods in participatory research. Specifically, we provide guidance to ensure ethical informed consent processes and rigorous interview techniques.

  7. A Virtual Walk through London: Culture Learning through a Cultural Immersion Experience

    Science.gov (United States)

    Shih, Ya-Chun

    2015-01-01

    Integrating Google Street View into a three-dimensional virtual environment in which users control personal avatars provides these said users with access to an innovative, interactive, and real-world context for communication and culture learning. We have selected London, a city famous for its rich historical, architectural, and artistic heritage,…

  8. Cross Cultural Differences in Decisions from Experience: Evidence from Denmark, Israel and Taiwain

    OpenAIRE

    Sibilla Di Guida; Ido Erev; Davide Marchiori

    2014-01-01

    This paper examines the effects of different cultural backgrounds on decisions from experience. In Experiment 1, participants from Denmark, Israel, and Taiwan faced each of six binary choice problems for 200 trials. The participants did not receive prior description of the payoff distributions, but obtained complete feedback after each choice. Comparison of choice behavior across cultural groups reveals similar overall choice rates, and similar indications of underweighting of rare events and...

  9. The Pursuit of Happiness and Its Relationship to the Meta-experience of Emotions and Culture

    OpenAIRE

    Hofmann, Stefan G.

    2013-01-01

    In this commentary, I provide a brief background of the meta-experience of emotions, the philosophical and psychological literature on happiness, and further discuss the influence of culture on happiness. The meta-experience of emotions implies that there are primary and secondary emotions (i.e., emotions about emotions), similar to the concept of meta-cognitions. Primary and secondary emotions are closely associated with one’s cultural background and happiness. Most scholars throughout histo...

  10. Reacceleration experiment to demonstrate the concept of efficiency enhancement in a relativistic klystron two-beam accelerator

    International Nuclear Information System (INIS)

    Westenskow, G.A.; Houck, T.L.

    1993-05-01

    High conversion efficiency of electro beam energy to rf energy can be achieved in two-beam accelerators using reacceleration of the bunched drive beam. To study issues with these designs we are planning a demonstration in which a modulated beam's energy is boosted as it passes through induction accelerator cells. For this experiment we will use the front end of the Choppertron to modulate a 5 MeV electron beam at 11.4 GHz. We have now tested the 5-MeV Choppertron and are reporting on the results. For the reacceleration experiment we plan to use three stages of rf power extraction interspersed with two stages of reacceleration

  11. Towards an Inclusive Pedagogical Culture: Experiences from University Practice

    Directory of Open Access Journals (Sweden)

    Iliana María Fernández-Fernández

    2016-09-01

    Full Text Available In this paper, we deal with conceptual and methodological elements to develop the pedagogical inclusive competence of the professors of higher education in Ecuador. We analyze the current conceptions and the main drawbacks related to the inclusion process in the university environment nowadays. We support a theoretical procedural model, and from the practical standpoint, we implemented the methodological procedures structured in a map of processes to reach an inclusive formative process. The main results are given in the development of the pedagogical inclusive competence and the increase of the inclusion culture at the university, and revealed in the improvement of university curriculum from an inclusive approach, the betterment of the physical and technological infrastructure, the permanent upgrading of professors and putting into practice policies of affirmative action.

  12. A Chinese Nurse's Socio-Cultural Experiences in Australia

    Science.gov (United States)

    Huang, Yang

    2014-01-01

    In this article, the author expresses her thoughts and experiences on studying abroad. Yang Huang explains that studying overseas for international students means a lot--not only being away from home but also experiencing quite a few unexpected difficulties. Studying abroad is full of challenges for every student due to the language barrier,…

  13. Enhancing Sustainable Food Cultures by Experience Based Learning in Tourism

    DEFF Research Database (Denmark)

    Holm, Jesper

    The paper describes the results and niche forming methodology used in the commercial and in the R&D parts along the product-service chain of regional tourism. Obstacles and window of opportunities for further sustaining the tourism trade by enhancing the experience part of the business....

  14. Gender and Cultural Differences in Game-Based Learning Experiences

    Science.gov (United States)

    Lukosch, Heide; Kurapati, Shalini; Groen, Daan; Verbraeck, Alexander

    2017-01-01

    Games have been successfully used in educational settings for many years. Still, it is not known in detail which factors influence the use and effectiveness of educational games. The game environment, its technology, and other game mechanics are factors directly linked to the game itself. The player's experience with the subject of the game and/or…

  15. Health benefits of nature experience: psychological, social and cultural processes

    NARCIS (Netherlands)

    Hartig, T.; Berg, van den A.E.; Hagerhall, M.

    2011-01-01

    In this chapter we consider how experiences of nature can affect human health and well-being. We first address the matter of ‘what has been’; that is, we sketch the development of theory and research concerned with health benefits of natural environments, from ancient times to the current situation.

  16. Design of a K/Q-Band Beacon Receiver for the Alphasat Technology Demonstration Payload (TDP) #5 Experiment

    Science.gov (United States)

    Morse, Jacquelynne R.

    2014-01-01

    This paper describes the design and performance of a coherent KQ-band (2040 GHz) beacon receiver developed at NASA Glenn Research Center (GRC) that will be installed at the Politecnico di Milano (POLIMI) for use in the Alphasat Technology Demonstration Payload 5 (TDP5) beacon experiment. The goal of this experiment is to characterize rain fade attenuation at 40 GHz to improve the performance of existing statistical rain attenuation models in the Q-band. The ground terminal developed by NASA GRC utilizes an FFT-based frequency estimation receiver capable of characterizing total path attenuation effects due to gaseous absorption, clouds, rain, and scintillation. The receiver system has been characterized in the lab and demonstrates a system dynamic range performance of better than 58 dB at 1 Hz and better than 48 dB at 10 Hz rates.

  17. DEMONSTRATION IN THE DIII-D TOKAMAK OF AN ALTERNATE BASELINE SCENARIO FOR ITER AND OTHER BURNING PLASMA EXPERIMENTS

    International Nuclear Information System (INIS)

    LUCE, T.C.; WADE, M.R.; FERRON, J.R.; HYATT, A.W.; KELLMAN, A.G.; KINSEY, J.E.; LAHAY, R.J.; LASNIER, C.J.; MURAKAMI, M.; POLITZER, P.A.; SCOVILLE, J.T.

    2002-01-01

    OAK A271 DEMONSTRATION IN THE DIII-D TOKAMAK OF AN ALTERNATE BASELINE SCENARIO FOR ITER AND OTHER BURNING PLASMA EXPERIMENTS. Discharges which can satisfy the high gain goals of burning plasma experiments have been demonstrated in the DIII-D tokamak in stationary conditions with relatively low plasma current (q 95 > 4). A figure of merit for fusion gain Β N H 89 /q 95 2 has been maintained at values corresponding to Q = 10 operation in a burning plasma for > 6 s or 36 τ E and 2 τ R . The key element is the relaxation of the current profile to a stationary state with q min > 1, which allows stable operation up to the no-wall ideal β limit. These plasmas maintain particle balance by active pumping rather than transient wall conditions. The reduced current lessens significantly the potential for structural damage in the event of a major disruption

  18. Results of a demonstration experiment: Hydrogenation of pyrolysis oils from biomass; Ergebnisse eines Demonstrationsversuchs zur Hydrierung von Pyrolyseoelen aus Biomassen

    Energy Technology Data Exchange (ETDEWEB)

    Kaiser, M [DMT-Gesellschaft fuer Forschung und Pruefung mbH, Essen (Germany)

    1998-09-01

    Sump phase hydrogenation is a technique specially developed for coal liquefaction; it provides a possibility of processing the liquid products of biomass pyrolyis into high-grade carburettor fuels. A demonstration experiment was carried out at the hydrogenation plant of DMT. The plant has a capacity of 10 kg/h. The technical feasibility of hydrogenation of biomass oils was demonstrated in a continuous experiment. The contribution describes the experimental conditions, yields, and product qualities. (orig.) [Deutsch] Die fuer die Kohleverfluessigung entwickelte Sumpfphasenhydrierung bietet die Moeglichkeit, die Fluessigprodukte der Pyrolyse von Biomassen zu hochwertigen Vergaserkraftstoffen zu veredeln. Im Hydriertechnikum der DMT wurde hierzu ein Demonstrationsversuch durchgefuehrt. Die Anlage ist fuer einen Kohledurchsatz von 10 kg/h ausgelegt. In einem kontinuierlichen Versuchslauf wurde mit dieser Anlage die technische Machbarkeit der Hydrierung von Bio-Oelen demonstriert. In dem vorliegenden Beitrag werden die Versuchsbedingungen, Ausbeuten und Produktqualitaeten vorgestellt. (orig.)

  19. Effects of asymmetric cultural experiences on the auditory pathway: evidence from music.

    Science.gov (United States)

    Wong, Patrick C M; Perrachione, Tyler K; Margulis, Elizabeth Hellmuth

    2009-07-01

    Cultural experiences come in many different forms, such as immersion in a particular linguistic community, exposure to faces of people with different racial backgrounds, or repeated encounters with music of a particular tradition. In most circumstances, these cultural experiences are asymmetric, meaning one type of experience occurs more frequently than other types (e.g., a person raised in India will likely encounter the Indian todi scale more so than a Westerner). In this paper, we will discuss recent findings from our laboratories that reveal the impact of short- and long-term asymmetric musical experiences on how the nervous system responds to complex sounds. We will discuss experiments examining how musical experience may facilitate the learning of a tone language, how musicians develop neural circuitries that are sensitive to musical melodies played on their instrument of expertise, and how even everyday listeners who have little formal training are particularly sensitive to music of their own culture(s). An understanding of these cultural asymmetries is useful in formulating a more comprehensive model of auditory perceptual expertise that considers how experiences shape auditory skill levels. Such a model has the potential to aid in the development of rehabilitation programs for the efficacious treatment of neurologic impairments.

  20. Workplace culture and the practice experience of midwifery students: A meta-synthesis.

    Science.gov (United States)

    Arundell, Fiona; Mannix, Judy; Sheehan, Athena; Peters, Kath

    2018-04-01

    To describe midwifery students' practice experience and to explore facilitators and barriers to positive clinical learning experiences. Practice experience is a vital component of every midwifery course. Course dissatisfaction and attrition of midwifery students has been attributed to sub-optimal practice experiences. Events or actions experienced by midwifery students that trigger dissatisfaction and attrition need to be identified. A meta-synthesis was based on that developed by Noblit and Hare. Students perceive workplaces as poorly prepared for their arrival and subsequent support. Students' experience in the practice setting is influenced by the existing workplace culture. Workplace culture influences institutional functioning and individuals within the culture. Enculturation of students into the midwifery culture and subsequent learning is affected by the support received. The practice experience of midwifery students was profoundly influenced by workplace culture. Students tended to have polarized accounts of their experience that were predominantly negative. To provide an optimal environment for midwifery students; midwifery managers and individual midwives need to be aware of the facilitators and barriers to midwifery student development in the practice setting. © 2017 John Wiley & Sons Ltd.

  1. The experience and effect of team sport in a migrant culture

    DEFF Research Database (Denmark)

    Ryom, Knud; Stelter, Reinhard

    The experience and effect of team sport in a migrant culture Knud Ryom, Reinhard Stelter University of Copenhagen, Denmark Boys with migrant background have major difficulties to adjust and participate in the Danish school system and society (OECD,2010). This study aimed to investigate the possible...... effects of team sport as a social tool, used to develop social capability, identity and active citizenship in an area with major social challenges in Denmark. A team sport (football) was chosen because of positive results in social integration for individuals with a diverse cultural background...... in an area with major social challenges. Research implications will be discussed at the symposium. The experience and effect of team sport in a migrant culture. Available from: https://www.researchgate.net/publication/278674530_The_experience_and_effect_of_team_sport_in_a_migrant_culture [accessed Sep 15...

  2. Challenges and Experiences of Building Multidisciplinary Datasets across Cultures

    Science.gov (United States)

    Jamiyansharav, K.; Laituri, M.; Fernandez-Gimenez, M.; Fassnacht, S. R.; Venable, N. B. H.; Allegretti, A. M.; Reid, R.; Baival, B.; Jamsranjav, C.; Ulambayar, T.; Linn, S.; Angerer, J.

    2017-12-01

    Efficient data sharing and management are key challenges to multidisciplinary scientific research. These challenges are further complicated by adding a multicultural component. We address the construction of a complex database for social-ecological analysis in Mongolia. Funded by the National Science Foundation (NSF) Dynamics of Coupled Natural and Human (CNH) Systems, the Mongolian Rangelands and Resilience (MOR2) project focuses on the vulnerability of Mongolian pastoral systems to climate change and adaptive capacity. The MOR2 study spans over three years of fieldwork in 36 paired districts (Soum) from 18 provinces (Aimag) of Mongolia that covers steppe, mountain forest steppe, desert steppe and eastern steppe ecological zones. Our project team is composed of hydrologists, social scientists, geographers, and ecologists. The MOR2 database includes multiple ecological, social, meteorological, geospatial and hydrological datasets, as well as archives of original data and survey in multiple formats. Managing this complex database requires significant organizational skills, attention to detail and ability to communicate within collective team members from diverse disciplines and across multiple institutions in the US and Mongolia. We describe the database's rich content, organization, structure and complexity. We discuss lessons learned, best practices and recommendations for complex database management, sharing, and archiving in creating a cross-cultural and multi-disciplinary database.

  3. Quantitative proteome analysis of Streptomyces coelicolor Nonsporulating liquid cultures demonstrates a complex differentiation process comparable to that occurring in sporulating solid cultures

    DEFF Research Database (Denmark)

    Manteca, Angel; Jung, Hye R; Schwämmle, Veit

    2010-01-01

    involved in primary metabolism (ribosome, Krebs cycle, and energy production) were detected in greater abundance in MI. The most remarkable protein abundance differences between MII from solid and liquid cultures were associated with the final stages of hyphae compartmentalization and spore formation....

  4. Patterns and Impacts of Short-Term Cross-Cultural Experience in Science and Mathematics Teaching: Benefits, Value, and Experience

    Science.gov (United States)

    Kanyaprasith, Kamonwan; Finley, Fred N.; Phonphok, Nason

    2015-01-01

    This study evaluates a cross-cultural experience in science and mathematics teaching in Thailand--an internship program. In this study, qualitative data sources including semi-structured interviews, classroom observations, and pre-post questionnaire were collected from five groups of participants, which were: (a) administrators; (b) Thai…

  5. The Relationship between Cultural Values and Learning Preference: The Impact of Acculturation Experiences upon East Asians

    Science.gov (United States)

    Chuang, Szu-Fang

    2012-01-01

    Globalization and technology advancement are creating more biculturalism at workplaces and learning settings. However, little is known about acculturation experience and its influence on a person's cultural values and learning preference. The research reported in this study investigates the impact of acculturation experiences upon the relationship…

  6. Factors affecting the recreation of a story from a text : A cross-cultural experiment

    NARCIS (Netherlands)

    Stokmans, Mia; el Aissati, Abder; Boogaard, Marianne; van den Bogaerde, Beppie; Bacchini, Sylvia; Curcic, Maja; de Jong, Nivja; le Pichon, Emanuelle; Rasier, Laurent

    In this research, we regard a text as a written expression about an extraordinary experience in which the socio-economic, cultural and historical background of an author affects the way this experience is translated into a text that tells the story. From this perspective, the task of a reader is to

  7. Understanding cultural competence in a multicultural nursing workforce: registered nurses' experience in Saudi Arabia.

    Science.gov (United States)

    Almutairi, Adel F; McCarthy, Alexandra; Gardner, Glenn E

    2015-01-01

    In Saudi Arabia, the health system is mainly staffed by expatriate nurses from different cultural and linguistic backgrounds. Given the potential risks this situation poses for patient care, it is important to understand how cultural diversity can be effectively managed in this multicultural environment. The purpose of this study was to explore notions of cultural competence with non-Saudi Arabian nurses working in a major hospital in Saudi Arabia. Face-to-face, audio-recorded, semistructured interviews were conducted with 24 non-Saudi Arabian nurses. Deductive data collection and analysis were undertaken drawing on Campinha-Bacote's cultural competence model. The data that could not be explained by this model were coded and analyzed inductively. Nurses within this culturally diverse environment struggled with the notion of cultural competence in terms of each other's cultural expectations and those of the dominant Saudi culture. The study also addressed the limitations of Campinha-Bacote's model, which did not account for all of the nurses' experiences. Subsequent inductive analysis yielded important themes that more fully explained the nurses' experiences in this environment. The findings can inform policy, professional education, and practice in the multicultural Saudi setting. © The Author(s) 2014.

  8. Experience feedback from incidents: methodological and cultural aspects

    International Nuclear Information System (INIS)

    Perinet, R.

    2007-01-01

    EdF has designed some provisions to improve the reliability of human interventions: an increased number of training simulators, management of the quality of interventions, implementation of human factor consultants on each site, improvement in user documentation, development of communication practices, etc. However, despite efforts made in the right direction, the complexity of human behaviour and organisations make it obligatory to follow up the efficacy of these provisions over time in order to ensure that they produce the expected results on work practices. The in-depth analysis by IRSN of events that are significant for safety shows that experience feedback from incidents constitutes a real opportunity to ensure this follow-up. It also highlights the difficulty for licensees to define the temporal context of investigations to carry out, analysing errors committed more in depth and identifying ensuing problems. This article shows that these difficulties are the result of inappropriate methodologies and a lack of skills and availability to carry out the analysis. Finally, it shows that the incident leads to defensive behaviour among those participating in the system that blocks the compilation of information and limits the relevance of analyses. (author)

  9. The Pursuit of Happiness and Its Relationship to the Meta-experience of Emotions and Culture.

    Science.gov (United States)

    Hofmann, Stefan G

    2013-04-01

    In this commentary, I provide a brief background of the meta-experience of emotions, the philosophical and psychological literature on happiness, and further discuss the influence of culture on happiness. The meta-experience of emotions implies that there are primary and secondary emotions (i.e., emotions about emotions), similar to the concept of meta-cognitions. Primary and secondary emotions are closely associated with one's cultural background and happiness. Most scholars throughout history believe that happiness per se cannot be taught. However, it is possible to teach practices that lead to the path toward happiness. Promising strategies include loving-kindness and compassion meditation. These strategies are based on Buddhist teachings, which are deeply rooted in a collectivistic culture. This illustrates the close association between emotions, approaches towards happiness, and cultural background.

  10. Basis to demonstrate compliance with the National Emission Standards for Hazardous Air Pollutants for the Stand-off Experiments Range

    Energy Technology Data Exchange (ETDEWEB)

    Michael Sandvig

    2011-01-01

    The purpose of this report is to provide the basis and the documentation to demonstrate general compliance with the National Emission Standard for Hazardous Air Pollutants (NESHAPS) 40 CFR 61 Subpart H, “National Emission Standards for Emissions of Radionuclides Other Than Radon from Department of Energy Facilities,” (the Standard) for outdoor linear accelerator operations at the Idaho National Laboratory (INL) Stand-off Experiments Range (SOX). The intent of this report is to inform and gain acceptance of this methodology from the governmental bodies regulating the INL.

  11. Pericellular oxygen monitoring with integrated sensor chips for reproducible cell culture experiments.

    Science.gov (United States)

    Kieninger, J; Aravindalochanan, K; Sandvik, J A; Pettersen, E O; Urban, G A

    2014-04-01

    Here we present an application, in two tumour cell lines, based on the Sensing Cell Culture Flask system as a cell culture monitoring tool for pericellular oxygen sensing. T-47D (human breast cancer) and T98G (human brain cancer) cells were cultured either in atmospheric air or in a glove-box set at 4% oxygen, in both cases with 5% CO2 in the gas phase. Pericellular oxygen tension was measured with the help of an integrated sensor chip comprising oxygen sensor arrays. Obtained results illustrate variation of pericellular oxygen tension in attached cells covered by stagnant medium. Independent of incubation conditions, low pericellular oxygen concentration levels, usually associated with hypoxia, were found in dense cell cultures. Respiration alone brought pericellular oxygen concentration down to levels which could activate hypoxia-sensing regulatory processes in cultures believed to be aerobic. Cells in culture believed to experience conditions of mild hypoxia may, in reality, experience severe hypoxia. This would lead to incorrect assumptions and suggests that pericellular oxygen concentration readings are of great importance to obtain reproducible results when dealing with hypoxic and normoxic (aerobic) incubation conditions. The Sensing Cell Culture Flask system allows continuous monitoring of pericellular oxygen concentration with outstanding long-term stability and no need for recalibration during cell culture experiments. The sensor is integrated into the flask bottom, thus in direct contact with attached cells. No additional equipment needs to be inserted into the flask during culturing. Transparency of the electrochemical sensor chip allows optical inspection of cells attached on top of the sensor. © 2014 John Wiley & Sons Ltd.

  12. Initiations, interactions, cognoscenti: social and cultural capital in the music festival experience

    OpenAIRE

    Wilks, Linda

    2009-01-01

    This thesis explores the role of social and cultural capital in the music festival experience. It does so by gathering observations and post-festival accounts from attendees at three separate music festivals located in England. The data were analysed using Fairclough's approach to critical discourse analysis, resulting in the identification of styles and orders of discourse.\\ud \\ud Little research, particularly of a qualitative nature, has investigated the roles of cultural taste and social i...

  13. Cross-cultural human-computer interaction and user experience design a semiotic perspective

    CERN Document Server

    Brejcha, Jan

    2015-01-01

    This book describes patterns of language and culture in human-computer interaction (HCI). Through numerous examples, it shows why these patterns matter and how to exploit them to design a better user experience (UX) with computer systems. It provides scientific information on the theoretical and practical areas of the interaction and communication design for research experts and industry practitioners and covers the latest research in semiotics and cultural studies, bringing a set of tools and methods to benefit the process of designing with the cultural background in mind.

  14. Culture, role conflict and caregiver stress: The lived experiences of family cancer caregivers in Nairobi.

    Science.gov (United States)

    Githaiga, Jennifer Nyawira

    2017-10-01

    This article explores the experiences of a small group of Nairobi women caring for a family cancer patient at home. On the basis of literature on women as caregivers in Africa, and on other literature more broadly, it was anticipated that issues around generational roles, gender and women's cultural role would be relevant. Seven women participated in semi-structured in-depth interviews, while thirteen women participated in four mini focus groups. Data were analysed using interpretative phenomenological analysis. Findings underscore the socio-cultural complexities of caregiving as a basis for evidence-based culturally appropriate structures to support family caregivers.

  15. Cultural differences in emotion regulation during self-reflection on negative personal experiences.

    Science.gov (United States)

    Tsai, William; Lau, Anna S

    2013-01-01

    Reflecting on negative personal experiences has implications for mood that may vary as a function of specific domains (e.g., achievement vs. interpersonal) and cultural orientation (e.g., interdependence vs. independence). This study investigated cultural differences in the social-cognitive and affective processes undertaken as Easterners and Westerners reflected on negative interpersonal and performance experiences. One hundred Asian Americans and 92 European-American college students were randomly assigned to one of three conditions: interpersonal rejection, achievement failure, or a control condition. Results revealed that Asian Americans experienced greater distress than European Americans after self-reflecting over a failed interpersonal experience, suggesting cultural sensitivity in the relational domain. Consistent with theoretical predictions, analysis of the social cognitive and affective processes that participants engaged in during self-reflection provided some evidence that self-enhancement may buffer distress for European Americans, while emotion suppression may be adaptive for Asian Americans.

  16. A qualitative investigation of the cultural adjustment experiences of Asian international college women.

    Science.gov (United States)

    Constantine, Madonna G; Kindaichi, Mai; Okazaki, Sumie; Gainor, Kathy A; Baden, Amanda L

    2005-05-01

    This qualitative study explored the cultural adjustment experiences of 15 Asian Indian, Japanese, Korean, and Vietnamese international college women through semistructured interviews. By using consensual qualitative research methodology (C. E. Hill, B. J. Thompson, & E. N. Williams, 1997), 6 primary domains or themes related to these women's cultural adjustment experiences were identified via data analysis: their feelings and thoughts about living in the United States, perceived differences between their country of origin and the United States, their English language acquisition and use, their prejudicial or discriminatory experiences in the United States, their peer and family networks, and their strategies for coping with cultural adjustment problems. Implications of the findings for mental health practice are discussed. Copyright (c) 2005 APA, all rights reserved.

  17. Autoradiographic demonstration of unscheduled DNA synthesis in oral tissues treated with chemical carcinogens in short-term organ culture

    International Nuclear Information System (INIS)

    Ide, F.; Umemura, S.; Ishikawa, T.; Takayama, S.

    1981-01-01

    A system in which oral tissues of inbred F344 adult rats and Syrian golden hamster embryos were used in combination with autoradiography was developed for measurement of unscheduled DNA synthesis (UDS). For this, oral mucosa, submandibular gland, tooth germ and mandible in short-term organ cultures were treated with 4-nitroquinoline l-oxide or N-methyl-N-nitrosourea plus (methyl- 3 H)thymidine. Significant numbers of silver grains, indicating UDS, were detected over the nuclei of cells of all these tissues except rat salivary gland after treatment with carcinogens. This autoradiographic method is suitable for detection of UDS in oral tissues in conditions mimicking those in vivo. Results obtained in this study indicated a potential use of this system for studies on the mechanism of carcinogenesis at a cellular level comparable to in vivo carcinogenesis studies on oral tissues. (author)

  18. Can Culture Act as an Enabler to Innovation? Exploring the Germany-Ontario Experience Regarding the Introduction of Green Energy

    Directory of Open Access Journals (Sweden)

    Bill Irwin

    2015-02-01

    Full Text Available This paper explores the role that societal culture may play in terms of acting as an inhibitor or enabler when creating conditions conducive to innovative enterprise. To further understanding of this concept, the paper's authors explore different cultural influences and traditions of the country of Germany and the Canadian province of Ontario against the backdrop of the introduction of a government green energy policy and how local business reacts to new opportunities forthcoming from this shift in policy direction. The authors contend that the current Ontario psyche has contributed to an overall cultural drag on innovative activities. They demonstrate that in no place is this cultural impact more evident than the apparent lack of home-grown innovative activity surrounding green energy entrepreneurship; where, in spite of progressive and favourable provincial government policy, continued manufacturing growth is led by offshore companies The Ontario experience is in sharp contrast to current and historical German activity, when it comes to local innovation and advances in green energy. While Germany officially enacted their green energy act at the turn of the last century, experts agree that the German tenure with going green is in fact 35 to 40 years in the making. Although it has been contended that unique historical conditions such as postwar reconstruction and the reunification of the former East and West Germany have been significant contributing factors to Germany's embracing of sustainable energy, the authors of this paper contend that cultural factors such as the German sense of naturfreund; an overwhelming sense of being a nature-lover, may also play a significant role. In their exploration the authors build upon Hofstede's cultural dimension theory unpacking specific cultural components, as they compare actions and responses made by German and Ontarian policy-makers and business decision-makers.

  19. Blueprint for Sustainable Change in Diversity Management and Cultural Competence: Lessons From the National Center for Healthcare Leadership Diversity Demonstration Project.

    Science.gov (United States)

    Dreachslin, Janice L; Weech-Maldonado, Robert; Gail, Judith; Epané, Josué Patien; Wainio, Joyce Anne

    How can healthcare leaders build a sustainable infrastructure to leverage workforce diversity and deliver culturally and linguistically appropriate care to patients? To answer that question, two health systems participated in the National Center for Healthcare Leadership's diversity leadership demonstration project, November 2008 to December 2013. Each system provided one intervention hospital and one control hospital.The control hospital in each system participated in pre- and postassessments but received no preassessment feedback and no intervention support. Each intervention hospital's C-suite leadership and demonstration project manager worked with a diversity coach provided by the National Center for Healthcare Leadership to design and implement an action plan to improve diversity and cultural competence practices and build a sustainable infrastructure. Plans explored areas of strength and areas for improvement that were identified through preintervention assessments. The assessments focused on five competencies of strategic diversity management and culturally and linguistically appropriate care: diversity leadership, strategic human resource management, organizational climate, diversity climate, and patient cultural competence.This article describes each intervention hospital's success in action plan implementation and reports results of postintervention interviews with leadership to provide a blueprint for sustainable change.

  20. Demonstration of a Rocket-Borne Fiber-Optic Measurement System: The FOVS Experiment of REXUS 15

    Science.gov (United States)

    Rossner, M. R.; Benes, N.; Grubler, T.; Plamauer, S.; Koch, A. W.

    2015-09-01

    As an in-flight experiment in the REXUS 15 programme, the “Fiber-Optic Vibration Sensing Experiment (FOVS)” aimed at the application of so-called fiber Bragg grating sensors. Fiber Bragg gratings are optical gratings inscribed into the core of an optical fiber. They allow for entirely optical measurements of temperatures, mechanical strain and of deduced quantities, such as vibration. Due to their properties - mechanical robustness, high dynamic range etc. - fiber Bragg gratings are particularly suited for withstanding the harsh environmental conditions in a rocket vehicle (very high and very low temperatures, intense vibrations, presence of flammable propellants, etc.). Measurement systems based on fiber Bragg gratings have the potential to contribute to emerging technologies in the commercial launcher segment. Particularly, large sets of measurement data can be acquired with minor mass contribution. This can be applied to techniques such as structural health monitoring, active vibration damping, and actuator monitoring, enabling lighter structures without compromising on reliability. The FOVS experiment demonstrated a fiber-optic vibration and temperature measurement system in an actual flight, and evaluated its benefits compared to conventional electrical sensing in the challenging launcher environment. As a side product, measurements regarding the environmental conditions on the REXUS platform have been acquired.

  1. Demonstration of neuron-glia transfer of precursors for GABA biosynthesis in a co-culture system of dissociated mouse cerebral cortex.

    Science.gov (United States)

    Leke, Renata; Bak, Lasse K; Schousboe, Arne; Waagepetersen, Helle S

    2008-12-01

    Co-cultures of neurons and astrocytes were prepared from dissociated embryonic mouse cerebral cortex and cultured for 7 days. To investigate if these cultures may serve as a functional model system to study neuron-glia interaction with regard to GABA biosynthesis, the cells were incubated either in media containing [U-(13)C]glutamine (0.1, 0.3 and 0.5 mM) or 1 mM acetate plus 2.5 mM glucose plus 1 mM lactate. In the latter case one of the 3 substrates was uniformly (13)C labeled. Cellular contents and (13)C labeling of glutamate, GABA, aspartate and glutamine were determined in the cells after an incubation period of 2.5 h. The GABA biosynthetic machinery exhibited the expected complexity with regard to metabolic compartmentation and involvement of TCA cycle activity as seen in other culture systems containing GABAergic neurons. Metabolism of acetate clearly demonstrated glial synthesis of glutamine and its transfer to the neuronal compartment. It is concluded that this co-culture system serves as a reliable model in which functional and pharmacological aspects of GABA biosynthesis can be investigated.

  2. Ethnic Swedish parents' experiences of minority ethnic nurses' cultural competence in Swedish paediatric care.

    Science.gov (United States)

    Tavallali, Azar G; Kabir, Zarina Nahar; Jirwe, Maria

    2014-06-01

    Sweden has a population of a little more than 9.4 million. The rapid growth of immigration in Sweden has resulted in an increased number of minority ethnic patients and minority ethnic nurses in the Swedish healthcare system. This also applies to paediatric care. The purpose of this study was to explore how parents with ethnic Swedish backgrounds experience minority ethnic nurses' cultural competence and the care the nurses provide in a Swedish paediatric care context. This exploratory qualitative study is of 14 parents with an ethnic Swedish background whose child was in a ward at a children's hospital in Stockholm County Council. Data were collected using semi-structured interviews to identify parents' perceptions and experiences of minority ethnic nurses' cultural competence. The interviews were analysed by qualitative content analysis. The analyses of the interviews led to four main categories: influence of nurses' ethnicity; significance of cross-cultural communication; cross-cultural skills; and the importance of nursing education. Nurses' ethnicity did not have much impact on parents' satisfaction with their child's care. The parents attached importance to nurses' language skills and to their adaptation and awareness of Swedish culture. They also attached weight to nurses' professional knowledge and personal attributes. The role of nursing education to increase nurses' cultural awareness was highlighted too. © 2013 Nordic College of Caring Science.

  3. Bidens tripartite L.: A Cd-accumulator confirmed by pot culture and site sampling experiment

    International Nuclear Information System (INIS)

    Wei Shuhe; Niu Rongcheng; Srivastava, Mrittunjai; Zhou Qixing; Wu Zhijie; Sun Tieheng; Hu Yahu; Li Yunmeng

    2009-01-01

    Characteristics of accumulation and tolerance of cadmium (Cd) in Bidens tripartite L. were investigated to identify Cd-accumulating properties. In this study, pot culture experiment and site sampling experiments were conducted to assess whether this plant is a heavy metal hyperaccumulator or accumulator. The results indicated that the Cd enrichment factor (concentration in plant/soil) and Cd translocation factor (concentration in shoot/root) of B. tripartite was principally >1 in pot culture and concentration gradient experiments. Shoot biomass was not reduced significantly (p -1 , the threshold concentration for a Cd-hyperaccumulator. In the site sampling experiment, B. tripartite also showed Cd-accumulator properties. Based on these results, B. tripartite could be identified as a Cd-accumulator. Thus, B. tripartite should only be considered as a Cd-accumulator.

  4. A Cultural Approach to Understanding Professional Experiences of Foreign-Born Faculty in U.S. Educational Leadership Preparation Programs

    Science.gov (United States)

    Khrabrova, Iryna; Sanzo, Karen L.

    2013-01-01

    The purpose of this study was to investigate the professional experiences of foreign-born faculty members serving in U.S. educational leadership preparation programs, utilizing a cultural approach to discern their lived experiences related to professional life. Cultural values were explored as reflected in professional life experiences. The…

  5. Health professionals' perceptions of cultural influences on stroke experiences and rehabilitation in Kuwait.

    Science.gov (United States)

    Omu, Onutobor; Reynolds, Frances

    2012-01-01

    The aim of this study was to investigate the perceptions of health professionals who treat stroke patients in Kuwait regarding cultural influences on the experience of stroke and rehabilitation in Kuwait. Health professionals interviewed were from a variety of cultural backgrounds thus providing an opportunity to investigate how they perceived the influence of culture on stroke recovery and rehabilitation in Kuwait. Semi-structured interviews were carried out with 12 health professionals with current/recent stroke rehabilitation experience in Kuwait, followed by thematic analysis of the verbatim transcripts. The health professionals identified several features of the Kuwaiti culture that they believed affected the experiences of stroke patients. These were religious beliefs, family involvement, limited education and public information about stroke, prevailing negative attitudes toward stroke, access to finances for private treatment, social stigma and the public invisibility of disabled people, difficulties identifying meaningful goals for rehabilitation, and an acceptance of dependency linked with the widespread presence of maids and other paid assistants in most Kuwaiti homes. To offer culturally sensitive care, these issues should be taken into account during the rehabilitation of Kuwaiti stroke patients in their home country and elsewhere.

  6. Dynamic cell culture system: a new cell cultivation instrument for biological experiments in space

    Science.gov (United States)

    Gmunder, F. K.; Nordau, C. G.; Tschopp, A.; Huber, B.; Cogoli, A.

    1988-01-01

    The prototype of a miniaturized cell cultivation instrument for animal cell culture experiments aboard Spacelab is presented (Dynamic cell culture system: DCCS). The cell chamber is completely filled and has a working volume of 200 microliters. Medium exchange is achieved with a self-powered osmotic pump (flowrate 1 microliter h-1). The reservoir volume of culture medium is 230 microliters. The system is neither mechanically stirred nor equipped with sensors. Hamster kidney (Hak) cells growing on Cytodex 3 microcarriers were used to test the biological performance of the DCCS. Growth characteristics in the DCCS, as judged by maximal cell density, glucose consumption, lactic acid secretion and pH, were similar to those in cell culture tubes.

  7. Demonstration in the DIII-D tokamak of an alternate baseline scenario for ITER and other burning plasma experiments

    International Nuclear Information System (INIS)

    Luce, T.C.; Ferron, J.R.; Wade, M.R.

    2003-01-01

    Discharges which can satisfy the high gain goals of burning plasma experiments have been demonstrated in the DIII-D tokamak in stationary conditions with relatively low plasma current (q 95 > 4). A figure of merit for fusion gain β N H 89 / q 95 2 2 has been maintained at values corresponding to Q = 10 operation in a burning plasma for >6 s or 36 τ E and 2 τ R . The key element is the relaxation of the current profile to a stationary state with q min > 1, which allows stable operation up to the no-wall ideal β limit. These plasmas maintain particle balance by active pumping rather than transient wall conditioning. The reduced current lessens significantly the potential for structural damage in the event of a major disruption. (author)

  8. Cross-cultural care encounters in paediatric care: minority ethnic parents' experiences.

    Science.gov (United States)

    Tavallali, Azar Gashasb; Jirwe, Maria; Kabir, Zarina Nahar

    2017-03-01

    Because of worldwide migration, the healthcare staff in general as well as in paedi"atric care specifically is challenged increasingly by people from various ethnic backgrounds. The challenge is related to providing culturally competent care and effectively communicating with people from diverse cultural and ethnic backgrounds who have different health beliefs, practices, values and languages. This also applies to the Swedish society and to Swedish paediatric care. The purpose of this study was to describe the expectations and experiences of cross-cultural care encounters among minority ethnic parents in Swedish paediatric care. A qualitative design was used in the study. Data were collected using semi-structured interviews between October 2011 and March 2012. The sample consisted of 12 parents of minority ethnic backgrounds who had their child in a ward at a children's hospital in the Stockholm County Council. The interviews were analysed using manifest content analysis. The Regional Ethical Review Committee approved the study (Ref: Nr: 2011/927-31/5). The analysis of the interviews led to three categories: fundamentals in nursing, cultural sensitivity and understanding, and influencing conditions. Generic knowledge and skills of nurses outweighed the need for the nurses to have culture-specific knowledge of their patients or relatives in cross-cultural care encounters. Language skills and the availability of bilingual nurses in a multi-ethnic society can facilitate communication and increase parents' satisfaction in cross-cultural care encounters. © 2016 Nordic College of Caring Science.

  9. The cross-cultural transition experience: Phenomenological analysis on a group of international students

    Directory of Open Access Journals (Sweden)

    Maria Grazia Novara

    2014-09-01

    Full Text Available This study is focused on exploration of experience of cultural transition that has lived a group of international students (European and not European host at an Italian University during particular experiential segment marking the transition from their culture of belonging to the new social and cultural context. From an epistemological point of view that aligns with the phenomenological tradition with individual and group interviews, it was monitored with a longitudinal methodology as the representation of the transit cross-cultural adaptation to the context it emerged from the interviews are associated through the dominant narrative themes. The results show how in the early stage of contact with the new culture, the group of students, both European and not, have felt a sense of disorientation associated with the loss of its cultural matrix. Over the next step of analysis is rather more clearly the difference between the group of European students, whose performances evoke an adjustment process easier and less based on feelings of ambivalence and close relationships that characterize the group of non-European students.Keywords: Cross-cultural transition; International students: Phenomenology  

  10. Canadian Punjabi Sikh men's experiences of lifestyle changes following myocardial infarction: cultural connections.

    Science.gov (United States)

    Galdas, Paul M; Oliffe, John L; Wong, Sabrina T; Ratner, Pamela A; Johnson, Joy L; Kelly, Mary T

    2012-01-01

    To describe how culture underlies Canadian Punjabi Sikh men's experiences of adopting lifestyle changes following myocardial infarction (MI). Qualitative, interpretive design. In-depth, individual interviews were conducted with 27 Canadian Punjabi Sikh men post-MI. Data were analysed using constant comparative methods. Cultural influences were identified in Punjabi Sikh men's descriptions of their experience of adopting lifestyle changes. Actions related to self-care, rehabilitation and lifestyle change post-MI were embedded in collectivist family and community contexts. Three themes, derived from the data, were found to intertwine with these contexts; they related to food consumption, physical exercise and faith and religion. These findings highlight how collectivist ideals influence Canadian Punjabi Sikh men's adoption of lifestyle changes post-MI. The content and processes by which healthcare providers deliver heart health and rehabilitation to Canadian Punjabi Sikh men might be guided, at least in part, by the collectivist cultural practices underpinning our findings.

  11. "Daddy Daycare," Daffy Duck, and Salvador Dali: Popular Culture and Children's Art Viewing Experiences

    Science.gov (United States)

    Eckhoff, Angela; Guberman, Steven

    2006-01-01

    In contemporary society, what, why, and how students come to gain knowledge and understandings of art defies traditional boundaries. In part, this is because of the prevalence of many forms of popular visual culture. In this article, the authors present three vignettes that demonstrate the ways in which three young children created connections…

  12. Muslim Students' Cultural and Religious Experiences in City, Suburban and Regional University Campuses in NSW, Australia

    Science.gov (United States)

    Possamai, Adam; Dunn, Kevin; Hopkins, Peter; Worthington, Lisa; Amin, Faroque

    2016-01-01

    Although there has been much research about the growing ethnic and religious diversity on university campuses across the world, relatively little is known about the religious and cultural experiences of Muslim students on university campuses in Australia. We draw upon an analysis of a questionnaire that was completed by 323 Muslim students who…

  13. Emerging Culture of English-Medium Instruction in Korea: Experiences of Korean and International Students

    Science.gov (United States)

    Kim, Jeongyeon; Tatar, Bradley; Choi, Jinsook

    2014-01-01

    This study aims to contrastively examine Korean and international students' experiences of taking subject courses at a Korean university. Focusing on the viewpoints of the students, rather than central authorities, we attempt to reveal how language use and cultural factors are interpenetrated in the praxis of English-medium instruction (EMI). The…

  14. U.S.-Based Short-Term Public Health Cultural Immersion Experience for Chinese Undergraduate Students

    Science.gov (United States)

    Powell, Dorothy Lewis; Biederman, Donna J.

    2017-01-01

    A U.S. and Chinese university developed a short-term student exchange program in public/community health. The program--which consisted of lectures, seminars, field trips, cross-cultural experiences, and a synthesis excursion--resulted in high levels of program satisfaction, increased intrapersonal awareness, and skill acquisition. Program content…

  15. Enhancing Critical Consciousness through a Cross-Cultural Immersion Experience in South Africa

    Science.gov (United States)

    Choi, Kyoung Mi; VanVoorhis, Richard W.; Ellenwood, Audrey E.

    2015-01-01

    Using phenomenological approaches, the author explored the meanings and essences of a cross-cultural immersion experience in South Africa among counseling master's-level students. Five core themes--the meaning of being American, sociopolitical awareness, engagement with South Africans and their communities, appreciation of life, and commitment to…

  16. Women Mentoring in the Academe: A Faculty Cross-Racial and Cross-Cultural Experience

    Science.gov (United States)

    Guramatunhu-Mudiwa, Precious; Angel, Roma B.

    2017-01-01

    Two women faculty members, one White from the southeastern United States and one Black African from Zimbabwe, purposefully explored their informal mentoring relationship with the goal of illuminating the complexities associated with their cross-racial, cross-cultural experience. Concentrating on their four-year mentor-mentee academic relationship…

  17. Postglobal Teacher Preparation: Border Thinking along the Global South through International Cross-Cultural Experiences

    Science.gov (United States)

    Rahatzad, Jubin; Sasser, Hannah L.; Phillion, JoAnn; Karimi, Nastaran; Deng, Yuwen; Akiyama, Reiko; Sharma, Suniti

    2013-01-01

    Preservice teachers' international cross-cultural experiences can provide opportunities for the exploration of epistemic frontiers. In this article we suggest that postglobal teacher preparation take a critically reflective approach that engages preservice teachers in border thinking, which allows for other ways of knowing while studying abroad.…

  18. Adolescents Media Experiences in the Classroom: SimCity as a Cultural Model

    Science.gov (United States)

    Lacasa, Pilar; García-Pernía, María-Ruth; Núñez, Patricia

    2014-01-01

    The main goal of this paper is to analyze adolescents' experiences when they play SimCity (EA, 2008), a commercial videogame, in an innovative learning environment designed around the concept of participatory culture. By using this video game in the classroom and machinima productions created in relation to the game, we sought to generate a…

  19. Cultural Demands of the Host-Nation: International Student Experience and the Public Diplomacy Consequences

    Science.gov (United States)

    Triana, Benjamin

    2015-01-01

    Traditional approaches for hosting international students tend to focus on classroom achievement rather than on intercultural exchange and cultural immersion. Such approaches lessen the possibility of successful educational experiences which also hinders public diplomacy. Two case studies are presented that reveal how structural changes at a…

  20. Children's Faithfulness in Imitating Language Use Varies Cross-culturally, Contingent on Prior Experience

    Science.gov (United States)

    Klinger, Jörn; Mayor, Julien; Bannard, Colin

    2016-01-01

    Despite its recognized importance for cultural transmission, little is known about the role imitation plays in language learning. Three experiments examine how rates of imitation vary as a function of qualitative differences in the way language is used in a small indigenous community in Oaxaca, Mexico and three Western comparison groups. Data from…

  1. Openness to experience and culture-openness transactions across the lifespan

    NARCIS (Netherlands)

    Schwaba, Ted; Luhmann, Maike; Denissen, J.J.A.; Chung, J.M.H.; Bleidorn, Wiebke

    2018-01-01

    We examined the life span development of openness to experience and tested whether change in this personality trait was associated with change in cultural activity, such as attending the opera or visiting museums. Data came from the Dutch Longitudinal Internet Study for the Social Sciences panel,

  2. Students' Moral Reasoning as Related to Cultural Background and Educational Experience.

    Science.gov (United States)

    Bar-Yam, Miriam; And Others

    The relationship between moral development and cultural and educational background is examined. Approximately 120 Israeli youth representing different social classes, sex, religious affiliation, and educational experience were interviewed. The youth interviewed included urban middle and lower class students, Kibbutz-born, Youth Aliyah…

  3. Culture and Belief Systems: A Christian Experience in the 21st Century

    African Journals Online (AJOL)

    Culture, which is manifested in symbols, heroes, rituals, values and practices, refers to the cumulative deposit of knowledge, experience, beliefs, values, attitudes, meanings, hierarchies, religions, concepts of time, roles, spatial relations, concepts of the universe and material objects and possessions acquired by a group of ...

  4. "The International Schools Are Not so International after All": The Educational Experiences of Third Culture Kids

    Science.gov (United States)

    Lijadi, Anastasia Aldelina; van Schalkwyk, Gertina J.

    2018-01-01

    One of the significant adaptations needed by children of high-mobility families when moving to a new country is adjustment to the education system. This exploratory study reports on the lived experiences and opinions from three cohorts of adult Third Culture Kids (TCK) during their primary and secondary education (N = 33). We explored the school…

  5. Critical evaluation of gamma-irradiated serum used as feeder in the culture and demonstration of putative nanobacteria and calcifying nanoparticles.

    Directory of Open Access Journals (Sweden)

    Jan Martel

    Full Text Available The culture and demonstration of putative nanobacteria (NB and calcifying nanoparticles (CNP from human and animal tissues has relied primarily on the use of a culture supplement consisting of FBS that had been gamma-irradiated at a dose of 30 kGy (gamma-FBS. The use of gamma-FBS is based on the assumption that this sterilized fluid has been rid entirely of any residual NB/CNP, while it continues to promote the slow growth in culture of NB/CNP from human/animal tissues. We show here that gamma-irradiation (5-50 kGy produces extensive dose-dependent serum protein breakdown as demonstrated through UV and visible light spectrophotometry, fluorometry, Fourier-transformed infrared spectroscopy, and gel electrophoresis. Yet, both gamma-FBS and gamma-irradiated human serum (gamma-HS produce NB/CNP in cell culture conditions that are morphologically and chemically indistinguishable from their normal serum counterparts. Contrary to earlier claims, gamma-FBS does not enhance the formation of NB/CNP from several human body fluids (saliva, urine, ascites, and synovial fluid tested. In the presence of additional precipitating ions, both gamma-irradiated serum (FBS and HS and gamma-irradiated proteins (albumin and fetuin-A retain the inherent dual NB inhibitory and seeding capabilities seen also with their untreated counterparts. By gel electrophoresis, the particles formed from both gamma-FBS and gamma-HS are seen to have assimilated into their scaffold the same smeared protein profiles found in the gamma-irradiated sera. However, their protein compositions as identified by proteomics are virtually identical to those seen with particles formed from untreated serum. Moreover, particles derived from human fluids and cultured in the presence of gamma-FBS contain proteins derived from both gamma-FBS and the human fluid under investigation-a confusing and unprecedented scenario indicating that these particles harbor proteins from both the host tissue and the FBS

  6. Indigenous cultural contexts for STEM experiences: snow snakes' impact on students and the community

    Science.gov (United States)

    Miller, Brant G.; Roehrig, Gillian

    2018-03-01

    Opportunities for American Indian youth to meaningfully engage in school-based science, technology, engineering, and mathematics (STEM) experiences have historically been inadequate. As a consequence, American Indian students perform lower on standardized assessments of science education than their peers. In this article we describe the emergence of meaning for students—as well as their community—resulting from Indigenous culturally-based STEM curriculum that used an American Indian tradition as a focal context. Specifically, the game of snow snakes ( Gooneginebig in Ojibwe) afforded an opportunity for STEM and culturally-based resources to work in unison. A case study research design was used with the bounded case represented by the community associated with the snow snake project. The research question guiding this study was: What forms of culturally relevant meaning do students and the community form as a result of the snow snake game? Results indicate evidence of increased student and community engagement through culturally-based STEM experiences in the form of active participation and the rejuvenation of a traditional game. Implications are discussed for using culturally-based contexts for STEM learning.

  7. Geoheritage, Geotourism and the Cultural Landscape: Enhancing the Visitor Experience and Promoting Geoconservation

    Directory of Open Access Journals (Sweden)

    John E. Gordon

    2018-04-01

    Full Text Available Geotourism spans a range of visitor interests, from the specialist geotourist to the more general visitor. As well as supporting geoconservation outcomes, it provides economic, cultural, relational and social benefits for both visitors and host communities. The interconnections between geoheritage and the cultural components of the landscape have antecedents in concepts of landscape aesthetics in different cultures. These interconnections provide a range of opportunities for enhancing the geotourist experience and promoting geoconservation and geoeducation by means of activities that involve aesthetic and emotional experiences and interpretation through different cultural filters that encourage the rediscovery of a sense of wonder both about the geological stories in the landscape and the human interactions. A cultural ecosystem services framework provides a holistic approach for informing conservation policy, management and planning for geotourism, enabling assessment of multiple benefits and trade-offs for visitors and communities based on the values of the geoheritage assets. Geotourism studies could also benefit from integration of existing theory, conceptual analysis and practice from broader heritage and nature-based tourism and closer collaboration with relevant social sciences. Adhering to sound geoethical practice is an essential part of geotourism, which can also play a role in the promotion of geoethics among the public and professionals.

  8. Blood culture contamination in hospitalized pediatric patients: a single institution experience

    Science.gov (United States)

    Min, Hyewon; Park, Cheong Soo; Kim, Dong Soo

    2014-01-01

    Purpose Blood culture is the most important tool for detecting bacteremia in children with fever. However, blood culture contamination rates range from 0.6% to 6.0% in adults; rates for young children have been considered higher than these, although data are limited, especially in Korea. This study determined the contamination rate and risk factors in pediatric patients visiting the emergency room (ER) or being admitted to the ward. Methods We conducted a retrospective chart review of blood cultures obtained from children who visited Yonsei Severance Hospital, Korea between 2006 and 2010. Positive blood cultures were labeled as true bacteremia or contamination according to Centers for Disease Control and Prevention/National Healthcare Safety Network definitions for laboratory-confirmed bloodstream infection, after exclusion of cultures drawn from preexisting central lines only. Results Among 40,542 blood cultures, 610 were positive, of which 479 were contaminations and 131 were true bacteremia (overall contamination rate, 1.18%). The contamination rate in the ER was significantly higher than in the ward (1.32% vs. 0.66%, P6 years, respectively). Conclusion Overall, contamination rates were higher in younger children than in older children, given the difficulty of performing blood sampling in younger children. The contamination rates from the ER were higher than those from the ward, not accounted for only by overcrowding and lack of experience among personnel collecting samples. Further study to investigate other factors affecting contamination should be required. PMID:24868215

  9. Branding, subvertising and markets of experience Culture, counterculture and globalised advertising strategies

    Directory of Open Access Journals (Sweden)

    César San Nicolás Romera

    2004-10-01

    Full Text Available In the current sociocultural and commercial context, transnational companies base their communication policies on a phenomenon of expansive branding of their own brand names, converted into products of symbolic consumption. In the face of these policies, founded on the use of cultural and countercultural elements as circulation strategies, a whole series of cultural resistance movements attempt to counteract the actions of the large multinationals with strategies similar to those that these companies employ. In this article, the author analyses this game of attack-counterattack, calling attention to the “reversible” nature of such actions, founded on the commercial exploitation of the expressive experiences of their social targets.

  10. Culture.

    Science.gov (United States)

    Smith, Timothy B; Rodríguez, Melanie Domenech; Bernal, Guillermo

    2011-02-01

    This article summarizes the definitions, means, and research of adapting psychotherapy to clients' cultural backgrounds. We begin by reviewing the prevailing definitions of cultural adaptation and providing a clinical example. We present an original meta-analysis of 65 experimental and quasi-experimental studies involving 8,620 participants. The omnibus effect size of d = .46 indicates that treatments specifically adapted for clients of color were moderately more effective with that clientele than traditional treatments. The most effective treatments tended to be those with greater numbers of cultural adaptations. Mental health services targeted to a specific cultural group were several times more effective than those provided to clients from a variety of cultural backgrounds. We recommend a series of research-supported therapeutic practices that account for clients' culture, with culture-specific treatments being more effective than generally culture-sensitive treatments. © 2010 Wiley Periodicals, Inc.

  11. Habitus and Flow in Primary School Musical Practice: Relations between Family Musical Cultural Capital, Optimal Experience and Music Participation

    Science.gov (United States)

    Valenzuela, Rafael; Codina, Nuria

    2014-01-01

    Based on Bourdieu's idea that cultural capital is strongly related to family context, we describe the relations between family musical cultural capital and optimal experience during compulsory primary school musical practice. We analyse whether children from families with higher levels of musical cultural capital, and specifically with regard to…

  12. Christian Spiritual Experience as a Model of a Culture of Dialogue

    Directory of Open Access Journals (Sweden)

    Rybicki Adam

    2016-12-01

    Full Text Available A space for dialogue between people and the cultures is a focus of this article. To start with, the biblical basis for analysing spiritual experience is presented, followed by the components of Christian spiritual-religious experience. It is also explored whether it is possible to cross-reference the said components with the culture of dialogue. A particular focus is made on the spirituality of encounter and mysticism that leads to a conclusion that a reliable and continuously deepening reflection on Christian spirituality shows its value not only on a “vertical” (upright plane, i.e. a dialogue with God, but also on a horizontal, flat plane. It shapes the overall attitude of a person, both towards other people and towards themselves, as well as towards the world around them. Certain elements may play a major role in shaping the culture of dialogue between people and the communities of people. These elements are: relational character, desire of getting to know “the other you”, emphasizing the dignity of “the other you”, mutual respect, shared search for and acceptance of the truth and a communal dimension (communion. The ethical aspects of spiritual experience – including a mystical experience – such as conscience, virtue or value, have also been regarded because the ethical elements play a very important role in the dialogue of people and communities.

  13. Hardware Demonstrator of a Level-1 Track Finding Algorithm with FPGAs for the Phase II CMS Experiment

    International Nuclear Information System (INIS)

    Cieri, D.

    2016-01-01

    At the HL-LHC, proton bunches collide every 25 ns, producing an average of 140 pp interactions per bunch crossing. To operate in such an environment, the CMS experiment will need a Level-1 (L1) hardware trigger, able to identify interesting events within a latency of 12.5 μs. This novel L1 trigger will make use of data coming from the silicon tracker to constrain the trigger rate . Goal of this new track trigger will be to build L1 tracks from the tracker information. The architecture that will be implemented in future to process tracker data is still under discussion. One possibility is to adopt a system entirely based on FPGA electronic. The proposed track finding algorithm is based on the Hough transform method. The algorithm has been tested using simulated pp collision data and it is currently being demonstrated in hardware, using the “MP7”, which is a μTCA board with a powerful FPGA capable of handling data rates approaching 1 Tb/s. Two different implementations of the Hough transform technique are currently under investigation: one utilizes a systolic array to represent the Hough space, while the other exploits a pipelined approach. (paper)

  14. Hardware Demonstrator of a Level-1 Track Finding Algorithm with FPGAs for the Phase II CMS Experiment

    CERN Document Server

    AUTHOR|(CDS)2090481

    2016-01-01

    At the HL-LHC, proton bunches collide every 25\\,ns, producing an average of 140 pp interactions per bunch crossing. To operate in such an environment, the CMS experiment will need a Level-1 (L1) hardware trigger, able to identify interesting events within a latency of 12.5\\,$\\mu$s. This novel L1 trigger will make use of data coming from the silicon tracker to constrain the trigger rate. Goal of this new \\textit{track trigger} will be to build L1 tracks from the tracker information. The architecture that will be implemented in future to process tracker data is still under discussion. One possibility is to adopt a system entirely based on FPGA electronic. The proposed track finding algorithm is based on the Hough transform method. The algorithm has been tested using simulated pp collision data and it is currently being demonstrated in hardware, using the ``MP7'', which is a $\\mu$TCA board with a powerful FPGA capable of handling data rates approaching 1 Tb/s. Two different implementations of the Hough tran...

  15. A field experiment demonstrating plant life-history evolution and its eco-evolutionary feedback to seed predator populations.

    Science.gov (United States)

    Agrawal, Anurag A; Johnson, Marc T J; Hastings, Amy P; Maron, John L

    2013-05-01

    The extent to which evolutionary change occurs in a predictable manner under field conditions and how evolutionary changes feed back to influence ecological dynamics are fundamental, yet unresolved, questions. To address these issues, we established eight replicate populations of native common evening primrose (Oenothera biennis). Each population was planted with 18 genotypes in identical frequency. By tracking genotype frequencies with microsatellite DNA markers over the subsequent three years (up to three generations, ≈5,000 genotyped plants), we show rapid and consistent evolution of two heritable plant life-history traits (shorter life span and later flowering time). This rapid evolution was only partially the result of differential seed production; genotypic variation in seed germination also contributed to the observed evolutionary response. Since evening primrose genotypes exhibited heritable variation for resistance to insect herbivores, which was related to flowering time, we predicted that evolutionary changes in genotype frequencies would feed back to influence populations of a seed predator moth that specializes on O. biennis. By the conclusion of the experiment, variation in the genotypic composition among our eight replicate field populations was highly predictive of moth abundance. These results demonstrate how rapid evolution in field populations of a native plant can influence ecological interactions.

  16. Adult English Language Learners Constructing and Sharing Their Stories and Experiences: The Cultural and Linguistic Autobiography Writing Project

    Science.gov (United States)

    Park, Gloria

    2011-01-01

    This article is the culmination of the Cultural and Linguistic Autobiography (CLA) writing project, which details narrative descriptions of adult English language learners' (ELLs') cultural and linguistic experiences and how those experiences may have influenced the ways in which these learners constructed and reconstructed their identities.…

  17. Investigation on novel raceway pond with inclined paddle wheels through simulation and microalgae culture experiments.

    Science.gov (United States)

    Zeng, Fanxue; Huang, Jianke; Meng, Chen; Zhu, Fachao; Chen, Jianpei; Li, Yuanguang

    2016-01-01

    The open raceway ponds are nowadays the most used large-scale reactors for microalgae culture. To avoid the stacking of microalgae, the paddle wheels are the most widely used to circulate and mix the culture medium. In this paper, a numerical simulation using computational fluid dynamics (CFD) was used to investigate the hydrodynamic characteristics of open raceway ponds with different types of paddle wheels (the traditional paddle wheels and the novel paddle wheels with specially inclined angle of the blades). The particle image velocimetry (PIV) was used to validate the reliability of the CFD model. The CFD simulation results showed that the novel raceway pond with 15° inclined angle of the blades had the best mixing efficiency under the same power consumption. Lastly, the results of microalgae culture experiments showed that the growth rates of Chlorella pyrenoidosa in the novel raceway pond with 15° inclined angle of the blades were higher than those in the traditional reactor. The results of the culture experiments and CFD simulations were identical with each other. Therefore, a novel paddle wheel with 15° inclined angle of the blades was obtained for better microalgae cultivation.

  18. Experience of migrant care and needs for cultural competence training among public health workers in Korea.

    Science.gov (United States)

    Chae, Duckhee; Lee, Jina; Asami, Keiko; Kim, Hyunlye

    2018-05-01

    This study explored the experiences of public health workers (PHWs) providing health care for migrants living in Korea and clarified needs for cultural competence training. Twenty-six PHWs from five public health centers in Gwangju city, South Korea, participated in this exploratory qualitative study. Five semi-structured focus group interviews of PHWs were conducted from September to December 2016. A directed content analysis approach was conducted using four categories: perceived characteristics of migrants, interaction between PHWs and migrants, interaction between PHWs and organizations/systems, and cultural competence training needs. PHWs perceived that migrants lacked autonomy in health decisions and awareness of health behaviors. PHWs experienced difficulties in communicating and in establishing trusting relationships. They found clients hard to reach and easy to miss, a lack of continuity in health care programs, and inadequate human and material resources. They preferred passive teaching methods to activity-based simulation. PHWs believed essential training should be provided through e-learning to all PHWs, including management. PHWs reported experiencing multiple challenges from a lack of preparedness for culturally competent care and their clients' vulnerability. Development of cultural competence training is suggested through e-learning that reflects the PHWs' experiences and provides systematic support. © 2018 Wiley Periodicals, Inc.

  19. Cross-cultural similarities and differences in the experience of awe.

    Science.gov (United States)

    Razavi, Pooya; Zhang, Jia Wei; Hekiert, Daniela; Yoo, Seung Hee; Howell, Ryan T

    2016-12-01

    Current research on awe is limited to Western cultures. Thus, whether the measurement, frequency, and consequences of awe will replicate across non-Western cultures remains unanswered. To address this gap, we validated the dispositional awe scale (Shiota, Keltner, & John, 2006) in 4 countries (United States, Iran, Malaysia, and Poland; N = 1,173) with extensive variations in cultural values (i.e., power distance) and personality profiles (i.e., extraversion and openness). Multigroup factor analyses demonstrated that, across all cultures, a 3-factor model that treats awe, amusement, and pride as 3 unique emotions is superior to a single-factor model that clusters all 3 emotions together. Structurally, the scales of awe, amusement and pride were invariant across all countries. Furthermore, we found significant country-level differences in dispositional awe, with the largest discrepancy between the United States and Iran (d = 0.79); these differences are not likely due to cultural response biases. Results are discussed in terms of possible explanations for country-level differences and suggestions for future research. (PsycINFO Database Record (c) 2016 APA, all rights reserved).

  20. The Relation Between Valence and Arousal in Subjective Experience Varies With Personality and Culture.

    Science.gov (United States)

    Kuppens, Peter; Tuerlinckx, Francis; Yik, Michelle; Koval, Peter; Coosemans, Joachim; Zeng, Kevin J; Russell, James A

    2017-08-01

    While in general arousal increases with positive or negative valence (a so-called V-shaped relation), there are large differences among individuals in how these two fundamental dimensions of affect are related in people's experience. In two studies, we examined two possible sources of this variation: personality and culture. In Study 1, participants (Belgian university students) recalled a recent event that was characterized by high or low valence or arousal and reported on their feelings and their personality in terms of the Five-Factor Model. In Study 2, participants from Canada, China/Hong Kong, Japan, Korea, and Spain reported on their feelings in a thin slice of time and on their personality. In Study 1, we replicated the V-shape as characterizing the relation between valence and arousal, and identified personality correlates of experiencing particular valence-arousal combinations. In Study 2, we documented how the V-shaped relation varied as a function of Western versus Eastern cultural background and personality. The results showed that the steepness of the V-shaped relation between valence and arousal increases with Extraversion within cultures, and with a West-East distinction between cultures. Implications for the personality-emotion link and research on cultural differences in affect are discussed. © 2016 Wiley Periodicals, Inc.

  1. The role of the regulator in promoting and evaluating safety culture. Operating experience feedback programme approach

    International Nuclear Information System (INIS)

    Perez, S.

    2002-01-01

    Promoting and Evaluating Safety Culture (S.C.) in Operating Organizations must be one of the main Nuclear Regulator goals to achieve. This can be possible only if each and every one of the regulatory activities inherently involves S.C. It can be seen throughout attitudes, values, uses and practices in both individuals and the whole regulatory organization. One among all the regulatory tools commonly used by regulators to promote and evaluate the commitment of the licensees with safety culture as a whole involves organizational factors and particular attention is directed to the operating organization. This entailed a wide range of activities, including all those related with management of safety performance. Operating Experience Feedback Programme as a tool to enhance safety operation is particularly useful for regulators in the evaluation of the role of S.C. in operating organization. Safety Culture is recognized as a subset of the wider Organizational Culture. Practices that improve organizational effectiveness can also contribute to enhance safety. An effective event investigation methodology is a specific practice, which contributes to a healthy Safety Culture. (author)

  2. Humour, beauty, and culture as personal health resources: experiences of elderly Swedish women.

    Science.gov (United States)

    Forssén, Annika S K

    2007-01-01

    This paper explores how a group of elderly women used humour, beauty, and cultural activities to maintain physical and mental well-being. The paper reports on one aspect of a qualitative study on women's work and health in a lifetime perspective. Interviews with 20 strategically selected Swedish women, aged 63 to 83 years, were audiotaped and analysed according to a phenomenological approach. During the interview process, the researchers became increasingly aware that the women had clear ideas about what enabled them to feel well and healthy - even when actually quite diseased. Creating and enjoying humour, beauty, and culture formed part of such strategies. Joking with workmates made hard, low-status jobs easier, helped them endure pain, and helped balance marital difficulties. Creating a nice and comfortable home gave pleasure and a little luxury in a life filled with necessities. Making articles for everyday use more beautiful was regarded as worthwhile, because it gave delight to them and their families. Gains from cultural activities were social, aesthetic, and existential - the latter through a feeling of self-recognition and being heard. Humour, beauty, and culture formed a greater part of these women's survival strategies than expected. Making everyday life more aesthetic is an undervalued aspect of women's health-creating work in the family. Through their lifelong experience as carers and homemakers, elderly women possess special knowledge regarding what may promote health, a knowledge that should be tapped. When supplying elderly women with social care, their needs for humour, beauty, and culture should be respected.

  3. Developing and Strengthening of Safety Culture at Ukrainian NPPs: Experience of NNEGC “Energoatom”

    International Nuclear Information System (INIS)

    Sheyko, Y.; Kotin, P.

    2016-01-01

    , including: • Self evaluation of safety culture; • Questioning the staff; • Independent audits of safety culture. NAEC “Energoatom” seeks to take into account international experience, and to participate in conferences (such as this one), seminars and workshops held under the auspices of the IAEA, as well as to follow the guidelines and standards of the IAEA in the organization of activities to improve the safety culture. Other sources of international experience in this field are the EU-funded projects of “soft” assistance and guidance of other authorised international nuclear industry organizations such as WANO. In this regard, it should be mentioned WANO guidance document GL 2002-02 “Principles of effective personnel organization” that identifies five fundamental principles relating to human factors, and important for the development of a sustainable safety culture in the organization: • Even the best experts make mistakes; • A situation fraught with errors is predictable, manageable and preventable; • Human behavior is determined by organizational processes and values; • Highest efficiency operation is achieved through the promotion and support; • Violations can be avoided by understanding the causes of errors and implementing lessons learned. Within the framework of the international programs of EC “soft” aid in recent years, the projects that contribute to the development of a safety culture in the NAEC “Energoatom” have been either carried out or are ongoing. These projects include the solution of certain problems (for example, in the area of human factor—the task of “no punishment for error” approach establishment), as well as more common tasks of improving overall safety culture, such as: • Implementation of programs to inform senior staff and management, including the essential features needed to create a strong culture of safety; creating conditions for the improvement of the organizational and managerial impact on the

  4. Nature and culture in Amazonian landscape: a photographic experience echoing Amerindian cosmology and historical ecology

    Directory of Open Access Journals (Sweden)

    Patrick Pardini

    2012-08-01

    Full Text Available As an artistic experience, the photographic research "Arborescence - plant physiognomy in Amazonian landscape" conduces the author to discover landscape as an interpenetration of Nature and Culture (man's indirect presence; being face to face with vegetable subjects; continuity, undifferentiation and equivalence between the 'natural' (heterogeneous, spontaneous, native, rural and the 'cultural' (homogeneous, cultivated, exotic, urban in the experience of landscape; arborescence as a "cosmic image" (Gaston Bachelard, where the high (sky, light, branches, sky water and the low (earth, shade, roots, land water are equivalent and reversible poles. Such experience echoes the eco-cosmology of forest societies in Amazonia. The Amerindian cosmology is a "symbolic ecology" (Philippe Descola, that is, "a complex dynamics of social intercourse and transformations between humans and non-humans, visible and invisible subjects" (Bruce Albert; the Amerindian ecology is "a cosmology put into practice" (Kaj Århem, wherein hunted animals and cultivated plants are 'relatives' to be seduced or coerced. Such model appears to be a form of "socialization of nature" (Descola, "humanization of the forest" (Evaristo Eduardo de Miranda and "indirect anthropization" of Amazonian ecosystems (Descola which produces "cultural forests" (William Balée.

  5. Culture care meanings and experiences of postpartum depression among Jordanian Australian women: a transcultural study.

    Science.gov (United States)

    Nahas, V; Amasheh, N

    1999-01-01

    This study discovers, describes, and explains the personal experiences, perceptions, and care meanings of Jordanian women who have suffered postpartum depression. Most postpartum cases often are misdiagnosed as exclusively psychological and untreated by health care professionals without consideration to the cultural meanings of this problem. Understanding the experiences of these women is important, as their expressions often are contextually and culturally influenced. Using Leininger's Theory of Culture Care Diversity and Universality, a purposive sample of 22 Jordanian women diagnosed with postpartum depression, living in Sydney, were interviewed. The ethnonursing research method and data analysis procedures were used. Results revealed that Jordanian mothers experienced severe loss of control over emotions of loneliness, hopelessness, and feelings of being a bad mother. Three major themes focusing on the care meanings and experiences of Jordanian women are discussed: (a) Care means strong family support and kinship during the postpartum period, (b) care is carrying out and fulfilling traditional gender roles as mother and wife, and (c) care is preservation of Jordanian childbearing customs as expressed in the celebration of the birth of the baby.

  6. Development of a Continuous Phytoplankton Culture System for Ocean Acidification Experiments

    Directory of Open Access Journals (Sweden)

    Cathryn Wynn-Edwards

    2014-06-01

    Full Text Available Around one third of all anthropogenic CO2 emissions have been absorbed by the oceans, causing changes in seawater pH and carbonate chemistry. These changes have the potential to affect phytoplankton, which are critically important for marine food webs and the global carbon cycle. However, our current knowledge of how phytoplankton will respond to these changes is limited to a few laboratory and mesocosm experiments. Long-term experiments are needed to determine the vulnerability of phytoplankton to enhanced pCO2. Maintaining phytoplankton cultures in exponential growth for extended periods of time is logistically difficult and labour intensive. Here we describe a continuous culture system that greatly reduces the time required to maintain phytoplankton cultures, and minimises variation in experimental pCO2 treatments over time. This system is simple, relatively cheap, flexible, and allows long-term experiments to be performed to further our understanding of chronic responses and adaptation by phytoplankton species to future ocean acidification.

  7. Homogeneous Reactor Experiment (HRE) Pond cryogenic barrier technology demonstration: Pre-barrier subsurface hydrology and contaminant transport investigation

    International Nuclear Information System (INIS)

    Moline, G.R.

    1998-03-01

    The Homogeneous Reactor Experiment (HRE) Pond is the site of a former impoundment for radioactive wastes that has since been drained, filled with soil, and covered with an asphalt cap. The site is bordered to the east and south by a tributary that empties into Melton Branch Creek and that contains significant concentrations of radioactive contaminants, primarily 90 Sr. Because of the proximity of the tributary to the HRE disposal site and the probable flow of groundwater from the site to the tributary, it is hypothesized that the HRE Pond is a source of contamination to he creek. As a means for temporary containment of contaminants within the impoundment, a cryogenic barrier technology demonstration was initiated in FY96 with a background hydrologic investigation that continued through FY97. Cryogenic equipment installation was completed in FY97, and freezing was initiated in September of 1997. This report documents the results of a hydrologic and geologic investigation of the HRE Pond/cryogenic barrier site. The purpose of this investigation is to evaluate the hydrologic conditions within and around the impoundment in order to meet the following objectives: (1) to provide a pre-barrier subsurface hydrologic baseline for post-barrier performance assessment; (2) to confirm that the impoundment is hydraulically connected to the surrounding sediments; and (3) to determine the likely contaminant exit pathways from the impoundment. The methods of investigation included water level and temperature monitoring in a network of wells and standpipes in and surrounding the impoundment, a helium tracer test conducted under ambient flow conditions, and geologic logging during the drilling of boreholes for installation of cryogenic probes and temperature monitoring wells

  8. Demonstrating the reliability of transdiagnostic mHealth Routine Outcome Monitoring in mental health services using experience sampling technology.

    Directory of Open Access Journals (Sweden)

    Simone J W Verhagen

    Full Text Available Routine Outcome Monitoring (ROM should provide a dynamic, within-treatment forward feedback loop to guide individual treatment decisions across diagnostic categories. It has been suggested that the Experience Sampling Method (ESM, capturing the film of daily life adaptive processes, offers a flexible, personalised and transdiagnostic feedback system for monitoring and adapting treatment strategies. This is the first study that uses an ESM application (the PsyMate™ as a routine mobile-ROM (mROM tool in an ambulatory mental health setting.To demonstrate adequate psychometric properties of the PsyMate™ app assessing both symptom severity levels as well as daily life functioning.In a transdiagnostic sample of 64 outpatients, an mROM protocol (ESM for 6 days, at 10 semi-random moments a day and a standard ROM instrument (HADS were administered at baseline and at three-month follow-up. We measured positive affect (PA, negative affect (NA, quality of sleep, positive social interaction, activity-related stress, tiredness, and feeling unwell.Subjects completed 53% of the measurements at baseline (N = 64 and 48% at follow-up (N = 29. Factor analysis and subsequent reliability analysis of PA and NA confirmed the two constructs. Significant and meaningful correlations were found between PA, NA and HADS scores (ranging from r = .4 to r = .7. Multilevel analyses yielded significant change scores for all measures.The ESM-based, transdiagnostic mROM tool can be used reliably in clinical settings: it shows adequate psychometric properties, as well as concurrent validity and sensitivity to change over time with respect to relevant ROM constructs. Person-tailored items can be added. In addition, mROM offers added value over standard symptom-based ROM, as it provides information on adaptive functioning in the daily environment of patients.

  9. A Tainha como Patrimônio Cultural e Experiência Turístico-Cultural em Bombinhas, Santa Catarina / Mullet Fish as Cultural Heritage and Tourism Experience in Bombinhas, Santa Catarina, Brazil

    Directory of Open Access Journals (Sweden)

    Yolanda Flores e Silva

    2015-04-01

    Full Text Available Este artigo apresenta resultado de pesquisa realizada em Bombinhas, SC, sobre as tradições alimentares das famílias de pescadores artesanais, nesse município. O estudo teve como objetivo investigar o patrimônio alimentar tradicional da localidade e o seu potencial como experiência turístico-cultural. O percurso metodológico adotado foi o qualitativo, de natureza exploratória e descritiva, com uso do método etnográfico: trabalho de campo, entrevistas e observações do cotidiano local. A análise dos dados foi realizada através de Interpretação Reflexiva. Os resultados apontam para um patrimônio alimentar ancorado no pescado, mais especificamente na Tainha, com receitas preparadas no fogão à lenha pelas mulheres da comunidade. Herança cultural, a Tainha é degustada em eventos especiais familiares e públicos, como a Missa da Tainha, as farinhadas familiares e as Festas Juninas, entre outras, podendo, assim, representar uma experiência cultural diferenciada para o turista. Mullet Fish as Cultural Heritage and Tourism Experience in Bombinhas, Santa Catarina, Brazil - This paper presents results of research on the food traditions of the families of artisanal fisherfolk of the municipality of Bombinhas, SC. The study aimed to investigate the food heritage and its potential as a tourist-cultural experience. The methodological approach adopted was qualitative, exploratory and descriptive using the ethnographic method: fieldwork, interviews, and observations. Data analysis was performed by Reflexive Interpretation. The results show that there is a food heritage anchored in Mullet prepared in the wood stove by the women of the community. The Mullet fish generates dishes tasted in family and in public events such as the Mass of the Mullet, and outdoors festival (“festas juninas”. The government and the population considers this food as an important cultural heritage and an especial experience to the tourist.

  10. Ethical and cultural striving: Lived experiences of minority nurses in dementia care.

    Science.gov (United States)

    Egede-Nissen, Veslemøy; Sellevold, Gerd Sylvi; Jakobsen, Rita; Sørlie, Venke

    2017-09-01

    Nursing workforce in Western European health institutions has become more diverse because of immigration and recruitment from Asian, African, and East-European countries. Minority healthcare providers may experience communication problems in interaction with patients and coworkers, and they are likely to experience conflict or uncertainty when confronted with different cultural traditions and values. Persons with dementia are a vulnerable group, and the consequences of their illness challenge the ability to understand and express oneself verbally. The large number of minority healthcare providers in nursing homes underlines the importance to obtain better knowledge about this group's experiences with the care challenges in dementia care units. Can you tell about any challenges in the experiences in the encounter with persons suffering from dementia? Participants and research context: Five minority healthcare providers in a nursing home, in a dementia unit. All guidelines for research ethic were followed. Ethical consideration: The participants were informed that participation was voluntary, and they were guarantied anonymity. We used a qualitative method, conducting individual interviews, using a narrative approach. In the analysis, we applied a phenomenological-hermeneutical method, developed for researching life experiences. One theme and four subthemes: striving to understand the quality of care for persons with dementia. The subthemes: sensitivity to understand the patients' verbal and nonverbal expressions. To understand gratefulness, understand the patient as an adult and autonomous person, and understand the patient as a patient in a nursing home. Challenges comprise both ethical and cultural striving to understand persons with dementia. To care for persons with dementia in an unfamiliar context may be understood as a striving for acting ethically, when at the same time striving to adapt and acculturate to new cultural norms, in order to practice good

  11. Combining universal beauty and cultural context in a unifying model of visual aesthetic experience.

    Science.gov (United States)

    Redies, Christoph

    2015-01-01

    In this work, I propose a model of visual aesthetic experience that combines formalist and contextual aspects of aesthetics. The model distinguishes between two modes of processing. First, perceptual processing is based on the intrinsic form of an artwork, which may or may not be beautiful. If it is beautiful, a beauty-responsive mechanism is activated in the brain. This bottom-up mechanism is universal amongst humans; it is widespread in the visual brain and responsive across visual modalities. Second, cognitive processing is based on contextual information, such as the depicted content, the intentions of the artist or the circumstances of the presentation of the artwork. Cognitive processing is partially top-down and varies between individuals according to their cultural experience. Processing in the two channels is parallel and largely independent. In the general case, an aesthetic experience is induced if processing in both channels is favorable, i.e., if there is resonance in the perceptual processing channel ("aesthetics of perception"), and successful mastering in the cognitive processing channel ("aesthetics of cognition"). I speculate that this combinatorial mechanism has evolved to mediate social bonding between members of a (cultural) group of people. Primary emotions can be elicited via both channels and modulate the degree of the aesthetic experience. Two special cases are discussed. First, in a subset of (post-)modern art, beauty no longer plays a prominent role. Second, in some forms of abstract art, beautiful form can be enjoyed with minimal cognitive processing. The model is applied to examples of Western art. Finally, implications of the model are discussed. In summary, the proposed model resolves the seeming contradiction between formalist perceptual approaches to aesthetic experience, which are based on the intrinsic beauty of artworks, and contextual approaches, which account for highly individual and culturally dependent aspects of aesthetics.

  12. Combining universal beauty and cultural context in a unifying model of visual aesthetic experience

    Science.gov (United States)

    Redies, Christoph

    2015-01-01

    In this work, I propose a model of visual aesthetic experience that combines formalist and contextual aspects of aesthetics. The model distinguishes between two modes of processing. First, perceptual processing is based on the intrinsic form of an artwork, which may or may not be beautiful. If it is beautiful, a beauty-responsive mechanism is activated in the brain. This bottom–up mechanism is universal amongst humans; it is widespread in the visual brain and responsive across visual modalities. Second, cognitive processing is based on contextual information, such as the depicted content, the intentions of the artist or the circumstances of the presentation of the artwork. Cognitive processing is partially top–down and varies between individuals according to their cultural experience. Processing in the two channels is parallel and largely independent. In the general case, an aesthetic experience is induced if processing in both channels is favorable, i.e., if there is resonance in the perceptual processing channel (“aesthetics of perception”), and successful mastering in the cognitive processing channel (“aesthetics of cognition”). I speculate that this combinatorial mechanism has evolved to mediate social bonding between members of a (cultural) group of people. Primary emotions can be elicited via both channels and modulate the degree of the aesthetic experience. Two special cases are discussed. First, in a subset of (post-)modern art, beauty no longer plays a prominent role. Second, in some forms of abstract art, beautiful form can be enjoyed with minimal cognitive processing. The model is applied to examples of Western art. Finally, implications of the model are discussed. In summary, the proposed model resolves the seeming contradiction between formalist perceptual approaches to aesthetic experience, which are based on the intrinsic beauty of artworks, and contextual approaches, which account for highly individual and culturally dependent aspects of

  13. Educational x-ray experiments and XRF measurements with a portable setup adapted for the characterization of cultural heritage objects

    International Nuclear Information System (INIS)

    Sianoudis, I; Drakaki, E; Hein, A

    2010-01-01

    It is common to modify valuable, sophisticated equipment, originally acquired for other purposes, to adapt it for the needs of educational experiments, with great didactic effectiveness. The present project concerns a setup developed from components of a portable system for energy dispersive x-ray fluorescence spectroscopy (EDXRF). Two educational modules have been developed on the basis of this setup. Module 1 comprises a series of x-ray laboratory exercises investigating basic principles, such as the verification of Moseley's law, Compton's law and the Lambert-Beer law. Module 2 concerns the calibration of the XRF with reference materials, aiming to get quantitative measurements of the elemental composition of objects of cultural interest. The application of the calibrated experimental setup is demonstrated with indicative measurements of metal objects and pigments of wall paintings, in order to discuss their spectra, and their qualitative and quantitative analyses. The setup and the applied experiments are designed as an educational package of laboratory exercises on the one hand for students in natural sciences, and on the other for the education of students who will work in the field of cultural heritage, such as conservation science or archaeological science.

  14. Educational x-ray experiments and XRF measurements with a portable setup adapted for the characterization of cultural heritage objects

    Energy Technology Data Exchange (ETDEWEB)

    Sianoudis, I [Department of Physics Chemistry and Material Technology, Technological Educational Institute (TEI) of Athens, Ag. Spyridonos 12210 Egaleo (Greece); Drakaki, E [Department of Physics, NTUA, Athens 15780 (Greece); Hein, A [Institute of Materials Science, N.C.S.R. Demokritos, 15 310 Aghia Paraskevi (Greece)], E-mail: jansian@teiath.gr, E-mail: edrakaki@gmail.com, E-mail: hein@ims.demokritos.gr

    2010-05-15

    It is common to modify valuable, sophisticated equipment, originally acquired for other purposes, to adapt it for the needs of educational experiments, with great didactic effectiveness. The present project concerns a setup developed from components of a portable system for energy dispersive x-ray fluorescence spectroscopy (EDXRF). Two educational modules have been developed on the basis of this setup. Module 1 comprises a series of x-ray laboratory exercises investigating basic principles, such as the verification of Moseley's law, Compton's law and the Lambert-Beer law. Module 2 concerns the calibration of the XRF with reference materials, aiming to get quantitative measurements of the elemental composition of objects of cultural interest. The application of the calibrated experimental setup is demonstrated with indicative measurements of metal objects and pigments of wall paintings, in order to discuss their spectra, and their qualitative and quantitative analyses. The setup and the applied experiments are designed as an educational package of laboratory exercises on the one hand for students in natural sciences, and on the other for the education of students who will work in the field of cultural heritage, such as conservation science or archaeological science.

  15. Design, construction and operating experience of demonstration LMFBRs. The application of core and fuel performance experience in British reactors to commercial fast reactor design

    International Nuclear Information System (INIS)

    Bagley, K.Q.

    1978-01-01

    The Prototype Fast Reactor (PFR) sub-assembly design is described with particular emphasis on the choice of factors that are important in determining satisfactory performance. Reasons for the adoption of specific clad and fuel design details are given in their historical context, and irradiation experience - mostly from the Dounreay Fast Reactor (DFR) - in support of the choices is described. The implications of factors that are now better understood than when the PFR fuel was designed, notably neutron-induced void swelling and irradiation creep, are then considered. It is shown that the 'free-standing' core design used in PFR, in which the sub-assembly is unsupported above the level of the lower axial breeder, relies on the availability of low-swelling, preferably irradiation-creep-resistant alloys as sub-assembly structural materials in order to achieve the prescribed burn-up target. The advantages of a 'restrained core', which makes use of irradiation creep to redress the effects of material swelling, are noted briefly, and the application of this concept to the Commercial Demonstration Fast Reactor (CDFR) core design is described. Probable future trends in pin and sub-assembly design are reviewed and the scope of associated irradiation testing programmes defined. Arrangements for monitoring and evaluating fuel performance, both in reactor and post-irradiation, are outlined and the provisions for endorsement of CDFR pin, sub-assembly and core design details in PFR are indicated. (author)

  16. We are on the same boat, but still I am from another culture: the lived experiences of learning in groups

    Directory of Open Access Journals (Sweden)

    Sandra Kaire

    2017-06-01

    Full Text Available What does it mean to learn in a group of people from different cultures? How does one encounter people from different cultures when there is no clear ‘quantitative’ domination of any culture? By asking these questions the paper represents a hermeneutic phenomenological study that explores the phenomenon of learning in a culturally diverse group. A phenomenological study is undertaken with young people (18-30 years from different EU countries who participated in learning mobility project European Voluntary Service and had long-term volunteering experience abroad. The research concentrates on the lived moments of vis-à-vis intercultural encounters during learning process in groups. Specifically, through the descriptions of lived experience and phenomenological reflection the paper describes how young people experience self and others while they are learning in culturally diverse groups. Lived experiences of young people lead them into ‘no-man’s land’ (Waldenfels, 2011 where connection and separation simultaneously exist.

  17. Student nurses' experiences of living and studying in a different culture to their own and the development of cultural sensitivity

    DEFF Research Database (Denmark)

    Ruddock, Heidi

    With the increase of culturally diverse people residing in Denmark, it has become imperative to provide student nurses with knowledge and skills that will enable them to become culturally sensitive in order interact effectively with clients from culturally diverse backgrounds. The aim of this study...... was to explore whether student nurses develop cultural sensitivity as a consequence of living and studying in a culture that is different from their own. Seven Danish student nurses who had participated in student exchanges in Jamaica, Australia, Malta and Greenland took part in this study. A qualitative...

  18. Technology policy for energy and climate change. Lessons from a retrospective of thirty years on research, development, and demonstration experiences

    Energy Technology Data Exchange (ETDEWEB)

    Marlay, R.C.; Koske, B.H. [Office of Policy and International Affairs, U.S. Dept. of Energy, Washington, DC (United States)

    2005-08-15

    Increasing accumulations of carbon dioxide (CO{sub 2}) and other greenhouse gases (GHGs) in the Earth atmosphere have raised concerns about the potential for climate change and related consequences. These concerns have heightened attention to GHG emissions and the various means for their mitigation. If substantial reductions in anthropogenic emissions of GHGs were to be required over the course of the 21 Century, fundamental changes would need to take place in the way the world produces and uses energy, as well as in many other GHG-emitting aspects of industry, agriculture, land management and use, and other activities associated with modern civilization. New and advanced technologies could enable and facilitate a gradual, long-term transformation to a future society characterized by significantly lower GHG emissions. Progress could be made by providing improved and less costly means for reducing, avoiding, capturing and sequestering GHG emissions, while also providing the energy and other services needed to sustain expanding economic activity and serve the rising aspirations of a growing world population. It is generally agreed that certain policies aimed at stimulating technological innovation toward this end, including investment in research, development and demonstration (RD and D), constitute an important component of any long-term strategy aimed at addressing climate change. Beyond RD and D, however, there appears to be little agreement as to the answers to two key questions. Might augmenting policies, beyond RD and D, be justified today to spur technology development and adoption? If so, what does history suggest about the kinds of policies that might be most appropriate, and to what extent would they be applicable? This paper attempts to provide insights to the answers to these two questions. It notes in passing the current state of climate change science and its uncertainties, which suggests the potential efficacy of so-called hedging strategies to reduce

  19. Toward Elimination of Dog-Mediated Human Rabies: Experiences from Implementing a Large-scale Demonstration Project in Southern Tanzania.

    Science.gov (United States)

    Mpolya, Emmanuel Abraham; Lembo, Tiziana; Lushasi, Kennedy; Mancy, Rebecca; Mbunda, Eberhard M; Makungu, Selemani; Maziku, Matthew; Sikana, Lwitiko; Jaswant, Gurdeep; Townsend, Sunny; Meslin, François-Xavier; Abela-Ridder, Bernadette; Ngeleja, Chanasa; Changalucha, Joel; Mtema, Zacharia; Sambo, Maganga; Mchau, Geofrey; Rysava, Kristyna; Nanai, Alphoncina; Kazwala, Rudovick; Cleaveland, Sarah; Hampson, Katie

    2017-01-01

    A Rabies Elimination Demonstration Project was implemented in Tanzania from 2010 through to 2015, bringing together government ministries from the health and veterinary sectors, the World Health Organization, and national and international research institutions. Detailed data on mass dog vaccination campaigns, bite exposures, use of post-exposure prophylaxis (PEP), and human rabies deaths were collected throughout the project duration and project areas. Despite no previous experience in dog vaccination within the project areas, district veterinary officers were able to implement district-wide vaccination campaigns that, for most part, progressively increased the numbers of dogs vaccinated with each phase of the project. Bite exposures declined, particularly in the southernmost districts with the smallest dog populations, and health workers successfully transitioned from primarily intramuscular administration of PEP to intradermal administration, resulting in major cost savings. However, even with improved PEP provision, vaccine shortages still occurred in some districts. In laboratory diagnosis, there were several logistical challenges in sample handling and submission but compared to the situation before the project started, there was a moderate increase in the number of laboratory samples submitted and tested for rabies in the project areas with a decrease in the proportion of rabies-positive samples over time. The project had a major impact on public health policy and practice with the formation of a One Health Coordination Unit at the Prime Minister's Office and development of the Tanzania National Rabies Control Strategy, which lays a roadmap for elimination of rabies in Tanzania by 2030 by following the Stepwise Approach towards Rabies Elimination (SARE). Overall, the project generated many important lessons relevant to rabies prevention and control in particular and disease surveillance in general. Lessons include the need for (1) a specific unit in the

  20. Physiological advantages of C4 grasses in the field: a comparative experiment demonstrating the importance of drought.

    Science.gov (United States)

    Taylor, Samuel H; Ripley, Brad S; Martin, Tarryn; De-Wet, Leigh-Ann; Woodward, F Ian; Osborne, Colin P

    2014-06-01

    Global climate change is expected to shift regional rainfall patterns, influencing species distributions where they depend on water availability. Comparative studies have demonstrated that C4 grasses inhabit drier habitats than C3 relatives, but that both C3 and C4 photosynthesis are susceptible to drought. However, C4 plants may show advantages in hydraulic performance in dry environments. We investigated the effects of seasonal variation in water availability on leaf physiology, using a common garden experiment in the Eastern Cape of South Africa to compare 12 locally occurring grass species from C4 and C3 sister lineages. Photosynthesis was always higher in the C4 than C3 grasses across every month, but the difference was not statistically significant during the wettest months. Surprisingly, stomatal conductance was typically lower in the C3 than C4 grasses, with the peak monthly average for C3 species being similar to that of C4 leaves. In water-limited, rain-fed plots, the photosynthesis of C4 leaves was between 2.0 and 7.4 μmol m(-2) s(-1) higher, stomatal conductance almost double, and transpiration 60% higher than for C3 plants. Although C4 average instantaneous water-use efficiencies were higher (2.4-8.1 mmol mol(-1)) than C3 averages (0.7-6.8 mmol mol(-1)), differences were not as great as we expected and were statistically significant only as drought became established. Photosynthesis declined earlier during drought among C3 than C4 species, coincident with decreases in stomatal conductance and transpiration. Eventual decreases in photosynthesis among C4 plants were linked with declining midday leaf water potentials. However, during the same phase of drought, C3 species showed significant decreases in hydrodynamic gradients that suggested hydraulic failure. Thus, our results indicate that stomatal and hydraulic behaviour during drought enhances the differences in photosynthesis between C4 and C3 species. We suggest that these drought responses are

  1. Technology policy for energy and climate change. Lessons from a retrospective of thirty years on research, development, and demonstration experiences

    International Nuclear Information System (INIS)

    Marlay, R.C.; Koske, B.H.

    2005-08-01

    Increasing accumulations of carbon dioxide (CO 2 ) and other greenhouse gases (GHGs) in the Earth atmosphere have raised concerns about the potential for climate change and related consequences. These concerns have heightened attention to GHG emissions and the various means for their mitigation. If substantial reductions in anthropogenic emissions of GHGs were to be required over the course of the 21 Century, fundamental changes would need to take place in the way the world produces and uses energy, as well as in many other GHG-emitting aspects of industry, agriculture, land management and use, and other activities associated with modern civilization. New and advanced technologies could enable and facilitate a gradual, long-term transformation to a future society characterized by significantly lower GHG emissions. Progress could be made by providing improved and less costly means for reducing, avoiding, capturing and sequestering GHG emissions, while also providing the energy and other services needed to sustain expanding economic activity and serve the rising aspirations of a growing world population. It is generally agreed that certain policies aimed at stimulating technological innovation toward this end, including investment in research, development and demonstration (RD and D), constitute an important component of any long-term strategy aimed at addressing climate change. Beyond RD and D, however, there appears to be little agreement as to the answers to two key questions. Might augmenting policies, beyond RD and D, be justified today to spur technology development and adoption? If so, what does history suggest about the kinds of policies that might be most appropriate, and to what extent would they be applicable? This paper attempts to provide insights to the answers to these two questions. It notes in passing the current state of climate change science and its uncertainties, which suggests the potential efficacy of so-called hedging strategies to reduce risk

  2. Supporting students of diverse cultures and faiths - Experiences from a University perspective.

    Science.gov (United States)

    Gale, Jill; Thalitaya, Madhusudan Deepak

    2017-09-01

    University of Bedfordshire is a large University with over 24000 students from over 100 countries. The main religions recorded are Christianity, Islam, Hinduism, Buddhism, Jewish and Sikhism amongst others. Around 45% of them do not have any recorded religion. The Mental Health Advisor will come across a wide range of students from different backgrounds each with their own unique presentation of mental health distress. It is well known that people of different communities and cultures experience signs and symptoms of mental distress in different ways. This is very important for clinicians to be aware of the nuances around cultures and traditions in the context of mental illness in order to assist clinicians more accurately diagnose, support and manage them. In an effort to improve diagnosis and care to people of all backgrounds, the 5 th edition of the Diagnosis and Statistical Manual of Mental Disorders (DSM-5) incorporates a greater cultural sensitivity throughout the manual. This includes a reflection of cross-cultural variations in presentations and cultural concepts of distress. The mental Health Advisor is available to help with practical support to assist students to manage their mental health and study. This includes support with an initial assessment, structures support, assisting with making reasonable adjustments under the Equality Act (2010), support students to access Disabled Student's Allowances and reasonable adjustments to enable them to study effectively and achieve their potential and where necessary, making appropriate referrals to internal and/or external services. One of the main roles of the advisor is to support students with mental health difficulties which are impacting on their studies. This support may include anxiety management, motivation, relaxation techniques, study plans and understanding the impact of medication. This paper will look at some of the experiences faced by the mental health advisor and will also reflect on

  3. The Rhetoric and Reality of Leading the Inclusive School: Socio-Cultural Reflections on Lived Experiences

    Directory of Open Access Journals (Sweden)

    Lindy-Anne Abawi

    2018-04-01

    Full Text Available This paper details a cross-cultural study of inclusive leadership practices within a basic education context in each of the following countries: Australia, Canada, and Colombia. Each school was selected after district educational leaders identified the school as being inclusive of students with diverse learning needs over an extended period of time. The researchers were particularly interested in the norms and assumptions that were evident within conversations because these were viewed as indicators of the nature of the embedded school culture within each context. School leaders and teachers were interviewed to determine the link between rhetoric and reality, and what inclusion ‘looked like’, ‘felt like’, and ‘sounded like’ at each site, and whether any discernible differences could be attributed to societal culture. A refractive phenomenological case study approach was used to capture the messages within each context and the lived experiences of the participants as they sought to cater for the needs of students. Data were collected from semi-structured interviews with school leaders and teaching staff. Each researcher conducted environmental observations, documenting the impressions and insights gained from the more implicit messages communicated verbally, non-verbally, and experientially from school structures, visuals, and school ground interactions. Themes were collated from the various narratives that were recounted. Both similarities and distinct socio-cultural differences emerged.

  4. The place of experience, culture and multimedia learning in teacher training

    Directory of Open Access Journals (Sweden)

    Monica Fantin

    2012-05-01

    Full Text Available What are the challenges of training children, young people and teachers today? Speaking of knowledge and skills necessary for teachers to perform in current scenarios implies asking to what extent university degree courses and teacher training institutions are adapting to the new demands of education. By highlighting some current challenges of university education, this article emphasizes the importance of experience, cultural training and multimedia in teacher training, from a culturalistic perspective of media education. Considering that media education is a field under construction, the transversality and the contribution of multidisciplinary knowledge of science, education, communication and the arts are a “border-object”, an interface that can better interpret the current transformation of knowledge and the tools of digital culture which are not limited to school education. The text discusses the possibility of multimedia education and its skills, such as integration of knowledge and methodological contributions deriving from different areas of knowledge and from the perspective of multiple languages in school and culture. From this results the need to set up other spaces for thinking about educational and training praxis, discussing news forms of cultural mediation in contemporary settings of teachers training.

  5. Photo irradiation Systems for In-Vitro Cultured Cells Phototherapy and Photobiology Experiments

    International Nuclear Information System (INIS)

    Serrano Navarro, Joel; Morales Lopez, Orestes M.; Hernandez Quintanas, Luis F.; Lopez Silva, Y.; Fabila Bustos, Diego A.; De la Rosa Vazquez, Jose M.; Valor Reed, Alma; Stolik Isakina, Suren; Brodin, Patrik N.; Guha, Chandan; Tome, Wolfgang A.

    2016-01-01

    The increase in research and application of various phototherapy methods, especially photodynamic therapy (PDT) has created the need to study in depth the mechanisms of interaction of light with biological tissue using a photosensitizing drug in order to increase the therapeutic effectiveness. In this issue, two systems for controlled irradiation of in-vitro cell culture and temperature monitoring of the culture are presented. The first system was designed to irradiate 24 wells in a 96-well microplate. The second one was constructed for the irradiation and control of a 24-well microplate using larger volumes of cultured cells. Both systems can independently irradiate and control the temperature of each well. The systems include a module for contactless measurement of the temperature in each well. Light sources are located in an interchangeable module, so that it can be replaced to irradiate with different wavelengths. These prototypes count with various operation modes, controlled by a computer, which permits establishing specific settings in accordance with the desired experiment. The systems allow the automated experiment execution with precise control of dosimetry, irradiation and temperature, which reduces the sample-handling while, saves time. (Author)

  6. A two dimensional clinostat experiment for microalgae cultures - basic work for bio- regenerativ life support systems

    Science.gov (United States)

    Harting, Benjamin; Slenzka, Klaus

    2012-07-01

    To investigate the influence of microgravity environments on photosynthetic organisms we designed a 2 dimensional clinostatexperiment for a suspended cell culture of Chlamydomonas reinhardtii. A novel approach of online measurments concerning relevant parameters important for the clasification of photosynthesis was obtained. To adress the photosynthesis rate we installed and validated an optical mesurement system to monitor the evolution and consumption of dissolved oxygen. Simultaneously a PAM sensor to analyse the flourescence quantum yield of the photochemical reaction was integarted. Thus it was possible to directly classify important parameters of the phototrophic metabolism during clinorotation. The experiment design including well suited light conditions and further biochemical analysis were directly performed for microalgal cell cultures. Changes in the photosynthetic efficiancy of phototrophic cyanobacteria has been observed during parabolic flight campaign but the cause is already not understood. Explenations could be the dependency of gravitaxis by intracellular ionconcentartion or the existance of mechanosensitive ionchannels for example associated in chloroplasts of Chlamydomonas reinhardtii. The purpuse of the microalgal clinostat are studies in a qasi microgravity environment for the process design of future bioregenerative life suport systems in spaceflight missions. First results has indicated the need for special nourishment of the cell culture during microgravity experiments. Further data will be presented during the assembly.

  7. Evaluation and optimization of hepatocyte culture media factors by design of experiments (DoE) methodology.

    Science.gov (United States)

    Dong, Jia; Mandenius, Carl-Fredrik; Lübberstedt, Marc; Urbaniak, Thomas; Nüssler, Andreas K N; Knobeloch, Daniel; Gerlach, Jörg C; Zeilinger, Katrin

    2008-07-01

    Optimization of cell culture media based on statistical experimental design methodology is a widely used approach for improving cultivation conditions. We applied this methodology to refine the composition of an established culture medium for growth of a human hepatoma cell line, C3A. A selection of growth factors and nutrient supplements were systematically screened according to standard design of experiments (DoE) procedures. The results of the screening indicated that the medium additives hepatocyte growth factor, oncostatin M, and fibroblast growth factor 4 significantly influenced the metabolic activities of the C3A cell line. Surface response methodology revealed that the optimum levels for these factors were 30 ng/ml for hepatocyte growth factor and 35 ng/ml for oncostatin M. Additional experiments on primary human hepatocyte cultures showed high variance in metabolic activities between cells from different individuals, making determination of optimal levels of factors more difficult. Still, it was possible to conclude that hepatocyte growth factor, epidermal growth factor, and oncostatin M had decisive effects on the metabolic functions of primary human hepatocytes.

  8. "What matters most:" a cultural mechanism moderating structural vulnerability and moral experience of mental illness stigma.

    Science.gov (United States)

    Yang, Lawrence H; Chen, Fang-pei; Sia, Kathleen Janel; Lam, Jonathan; Lam, Katherine; Ngo, Hong; Lee, Sing; Kleinman, Arthur; Good, Byron

    2014-02-01

    To understand Chinese immigrants' experiences with mental illness stigma and mental health disparities, we integrate frameworks of 'structural vulnerability' and 'moral experience' to identify how interaction between structural discrimination and cultural engagements might shape stigma. Fifty Chinese immigrants, including 64% Fuzhounese immigrants who experienced particularly harsh socio-economical deprivation, from two Chinese bilingual psychiatric inpatient units in New York City were interviewed from 2006 to 2010 about their experiences of mental illness stigma. Interview questions were derived from 4 stigma measures, covering various life domains. Participants were asked to elaborate their rating of measure items, and thus provided open-ended, narrative data. Analysis of the narrative data followed a deductive approach, guided by frameworks of structural discrimination and "what matters most" - a cultural mechanism signifying meaningful participation in the community. After identifying initial coding classifications, analysis focused on the interface between the two main concepts. Results indicated that experiences with mental illness stigma were contingent on the degree to which immigrants were able to participate in work to achieve "what mattered most" in their cultural context, i.e., accumulation of financial resources. Structural vulnerability - being situated in an inferior position when facing structural discrimination - made access to affordable mental health services challenging. As such, structural discrimination increased healthcare spending and interfered with financial accumulation, often resulting in future treatment nonadherence and enforcing mental health disparities. Study participants' internalizing their structurally-vulnerable position further led to a depreciated sense of self, resulting in a reduced capacity to advocate for healthcare system changes. Paradoxically, the multi-layered structural marginalization experienced by Chinese

  9. Cultural intersections: a qualitative inquiry into the experience of Asian Indian-White interracial couples.

    Science.gov (United States)

    Inman, Arpana G; Altman, Abby; Kaduvettoor-Davidson, Anju; Carr, Amanda; Walker, Jessica A

    2011-06-01

    The purpose of this study was to examine the "lived experience" of Asian Indian (AI)-White couples in interracial marriages. Ten highly educated AI-White professional couples were individually interviewed about their subjective experience of being in an interracial marriage, the challenges and strengths of this marriage, and the potential role of culture in their marriages. Data were analyzed using the Consensual Qualitative Research methodology. Results indicated that the couples' marital experiences were influenced by a complex intersection of ecosystemic factors with significant psychological impacts. These findings highlight shortcomings in drawing simplistic conclusions regarding the success or failure of an interracial marriage and have important implications for theory, research, and clinical practice. 2011 © FPI, Inc.

  10. A Laboratory Experiment to Demonstrate the Principles of Sedimentation in a Centrifuge: Estimation of Radius and Settling Velocity of Bacteria

    Science.gov (United States)

    Riley, Erin; Felse, P. Arthur

    2017-01-01

    Centrifugation is a major unit operation in chemical and biotechnology industries. Here we present a simple, hands-on laboratory experiment to teach the basic principles of centrifugation and to explore the shear effects of centrifugation using bacterial cells as model particles. This experiment provides training in the use of a bench-top…

  11. The value-congruence model of memory for emotional experiences: an explanation for cultural differences in emotional self-reports.

    Science.gov (United States)

    Oishi, Shigehiro; Schimmack, Ulrich; Diener, Ed; Kim-Prieto, Chu; Scollon, Christie Napa; Choi, Dong-Won

    2007-11-01

    In 3 studies, the authors found support for the value-congruence model that accounts for cultural variations in memory for emotional experiences. In Study 1, the authors found that in the made-in-the-U.S. scenario condition, European Americans were more accurate than were Asian Americans in their retrospective frequency judgments of emotions. However, in the made-in-Japan scenario condition, European Americans were less accurate than were Asian Americans. In Study 2, the authors demonstrated that value orientation mediates the CulturexType of Event congruence effect. In Study 3 (a daily event sampling study), the authors showed that the congruence effect was explained by the importance of parental approval. In sum, emotional events congruent with personal values remain in memory longer and influence retrospective frequency judgments of emotion more than do incongruent events. (c) 2007 APA, all rights reserved.

  12. Black deaf individuals' reading skills: influence of ASL, culture, family characteristics, reading experience, and education.

    Science.gov (United States)

    Myers, Candace; Clark, M Diane; Musyoka, Millicent M; Anderson, Melissa L; Gilbert, Gizelle L; Agyen, Selina; Hauser, Peter C

    2010-01-01

    Previous research on the reading abilities of Deaf individuals from various cultural groups suggests that Black Deaf and Hispanic Deaf individuals lag behind their White Deaf peers. The present study compared the reading skills of Black Deaf and White Deaf individuals, investigating the influence of American Sign Language (ASL), culture, family characteristics, reading experience, and education. (The descriptor Black is used throughout the present article, as Black Deaf individuals prefer this term to African American. For purposes of parallel construction, the term White is used instead of European American.) It was found that Black Deaf study participants scored lower on measures of both reading and ASL. These findings provide implications for possible interventions at the primary, secondary, and college levels of education.

  13. From Awareness to Cultural Agency: EFL Colombian Student Teachers’ Travelling Abroad Experiences

    Directory of Open Access Journals (Sweden)

    John Jairo Viafara González

    2015-01-01

    Full Text Available Colombian English as a foreign language student teachers’ opportunities to grow as educators through international sojourns do not usually subsume the traditional study and residence abroad goal. This was the case for our participants who engaged mainly in working abroad with study being ancillary. Fifty student teachers from two public universities reported how their international sojourn bolstered their intercultural learning. Three different programs, disconnected from participants’ academic institutions, became vehicles for their experiences abroad. Surveys and interviews reveal that participants’ origin, selected programs, and contextual circumstances influenced their intercultural learning. As a result, intercultural development gravitated towards awareness of intercultural patterns, critical reading of culture, and pre-service teachers’ repositioning to build cultural agency. Implications suggest the need to connect traveling abroad programs to undergraduate curricula.

  14. Cultural and Gender Differences in Experiences and Expression of Test Anxiety among Chinese, Finnish, and Swedish Grade 3 Pupils

    Science.gov (United States)

    Nyroos, Mikaela; Korhonen, Johan; Peng, Aihui; Linnanmäki, Karin; Svens-Liavåg, Camilla; Bagger, Anette; Sjöberg, Gunnar

    2015-01-01

    While test anxiety has been studied extensively, little consideration has been given to the cultural impacts of children's experiences and expressions of test anxiety. The aim of this work was to examine whether variance in test anxiety scores can be predicted based on gender and cultural setting. Three hundred and ninety-eight pupils in Grade 3…

  15. Re-Forming the Boundaries: A Trans-Cultural Comparison of Positive Experiences among Adolescent Males and Females.

    Science.gov (United States)

    Magen, Zipora

    1983-01-01

    Presents a cross-cultural study of positive experiences among males and females from Israeli-Arab, Israeli-Jewish, and American samples (N=1094), which revealed that differences between the sexes were in the same direction across the three cultures. The one exception is the life aspiration of Israeli boys, markedly more self-transcending than…

  16. Safety Culture Assessment at Regulatory Body - PNRA Experience of Implementing IAEA Methodology for Safety Culture Self Assessment

    International Nuclear Information System (INIS)

    Bhatti, S.A.N.; Arshad, N.

    2016-01-01

    The prevalence of a good safety culture is equally important for all kind of organizations involved in nuclear business including operating organizations, designers, regulator, etc., and this should be reflected through all the processes and activities of these organizations. The need for inculcating safety culture into regulatory processes and practices is gradually increasing since the major accident at Fukushima. Accordingly, several international fora in last few years repeatedly highlighted the importance of prevalence of safety culture in regulatory bodies as well. The utilisation of concept of safety culture always remained applicable in regulatory activities of PNRA in the form of core values. After the Fukushima accident, PNRA considered it important to check the extent of utilisation of safety culture concept in organizational activities and decided to conduct its “Safety Culture Self-Assessment (SCSA)” for presenting itself as a role model in-order to endorse the fact that safety culture at regulatory authority plays an important role to influence safety culture at licenced facilities.

  17. Men, culture and hegemonic masculinity: understanding the experience of prostate cancer.

    Science.gov (United States)

    Wall, David; Kristjanson, Linda

    2005-06-01

    Following a diagnosis of, and treatment for prostate cancer, there is an expectation that men will cope with, adjust to and accept the psychosocial impact on their lives and relationships. Yet, there is a limited qualitative world literature investigating the psychosocial experience of prostate cancer, and almost no literature exploring how masculinity mediates in such an experience. This paper will suggest that the experience of prostate cancer, the process by which it is investigated, and the way in which it is understood has been shaped by an essentialist interpretation of gender, exemplified by hegemonic masculinity as the archetypal mechanism of male adaptation. In response to this static and limiting view of masculinity, this paper will offer a reframe of hegemonic masculinity. This reframe, being more aligned with common experience, will portray masculinity as a dynamic and contextual construct, better understood as one of a number of cultural reference points around which each man organises and adopts behaviour. It will be suggested that the extant literature, in being organised around hegemonic masculinity, obfuscates the experience of prostate cancer and acts to render covert any collateral masculinities, public or private, that may also be operating.

  18. Reduction of Mental Distress in the Dissection Course by Introducing the Body Donor Experience through Anatomical Demonstrations of Organ Systems

    Science.gov (United States)

    Bockers, Anja; Baader, Christoph; Fassnacht, Ulrich Kai; Ochsner, Wolfgang; Bockers, Tobias Maria

    2012-01-01

    The practice of dissection teaches students not only the foundations of anatomical knowledge but also encourages the development of professional competencies. Yet, the dissection of cadavers in the gross anatomy course can be a stress factor for medical students. There are a minor proportion of students who demonstrate strong emotional reactions…

  19. Experiments on the Impact of language Problems in the Multi-cultural Operation of NPPs' Emergency Operation

    International Nuclear Information System (INIS)

    Kang, Seongkeun; Kim, Taehoon; Seong, Poong Hyun; Ha, Jun Su

    2016-01-01

    In 2010, The Korea Electric Power Corporation (KEPCO) was awarded a multi-billion dollar bid to construct the first nuclear power plant in Barakah, UAE. One must keep in mind however, that with technology transfer and international cooperation comes a host of potential problems arising from cultural differences such as language, everyday habitudes and workplace expectation. As of now, how problematic these potential issues may become is unknown. Of the aforementioned factors, communication is perhaps of foremost importance. We investigated UAE culture-related issues through analysis of operating experience reviews (OERs) and came to the conclusion that the language barrier needed utmost attention. Korean nuclear power plant operators will work in UAE and will operate the NPPs with operators and managers of other nationalities as well. The purpose of this paper is firstly to confirm that operators are put under mental stress, and secondly to demonstrate the decline in accuracy when they must work in English. Reducing human error is quite important to make nuclear power plants safer. As the mental workload of human operator is increased, the probability of a human error occurring also increases. It will have a negative influence on the plant’s safety. There are many factors which can potentially increase mental workload. We focused on communication problem which is a key factor of increasing mental workload because many Korean operators will work in UAE nuclear power plants and may work together with UAE operators. From these experiments we compared how performance of both Korean and UAE subjects were decreased when they use English. We designed experimental methods to be able to check this problem qualitatively and quantitatively. We analyzed four factors to find the communication problems from the experiments which are accuracy, efficiency, NASA-TLX, and brain wave. Accuracy, efficiency, brain wave are quantitative factors, and NASA-TLX is qualitative factor. To

  20. Experiments on the Impact of language Problems in the Multi-cultural Operation of NPPs' Emergency Operation

    Energy Technology Data Exchange (ETDEWEB)

    Kang, Seongkeun; Kim, Taehoon; Seong, Poong Hyun [KAIST, Daejeon (Korea, Republic of); Ha, Jun Su [KUSTAR, Abu Dhabi (United Arab Emirates)

    2016-10-15

    In 2010, The Korea Electric Power Corporation (KEPCO) was awarded a multi-billion dollar bid to construct the first nuclear power plant in Barakah, UAE. One must keep in mind however, that with technology transfer and international cooperation comes a host of potential problems arising from cultural differences such as language, everyday habitudes and workplace expectation. As of now, how problematic these potential issues may become is unknown. Of the aforementioned factors, communication is perhaps of foremost importance. We investigated UAE culture-related issues through analysis of operating experience reviews (OERs) and came to the conclusion that the language barrier needed utmost attention. Korean nuclear power plant operators will work in UAE and will operate the NPPs with operators and managers of other nationalities as well. The purpose of this paper is firstly to confirm that operators are put under mental stress, and secondly to demonstrate the decline in accuracy when they must work in English. Reducing human error is quite important to make nuclear power plants safer. As the mental workload of human operator is increased, the probability of a human error occurring also increases. It will have a negative influence on the plant’s safety. There are many factors which can potentially increase mental workload. We focused on communication problem which is a key factor of increasing mental workload because many Korean operators will work in UAE nuclear power plants and may work together with UAE operators. From these experiments we compared how performance of both Korean and UAE subjects were decreased when they use English. We designed experimental methods to be able to check this problem qualitatively and quantitatively. We analyzed four factors to find the communication problems from the experiments which are accuracy, efficiency, NASA-TLX, and brain wave. Accuracy, efficiency, brain wave are quantitative factors, and NASA-TLX is qualitative factor. To

  1. A Course at the Master Level Demonstrating Quality Assurance by Spectrophotometric Determination of Iron in two experiments

    DEFF Research Database (Denmark)

    In two experiments, the first a batch determination of iron, and the second determination of iron by flow injection analysis, the students perform a number of repetitions. The measurements were repeated until it became possible to estimate which one of the two methods exhibited the better perform...

  2. A Classroom Experiment Demonstrating the Generation of a Market Demand Function and the Determination of Equilibrium Price

    Science.gov (United States)

    Weidenaar, Dennis J.

    1972-01-01

    The simple game and discussion experiment encourages learning at the behavioral levels of application, analysis, and synthesis as well as the knowledge level. It has wide applicability in college principles of economics, advanced microeconomics courses, or high school economics. (Author/SE)

  3. Everyday Experiences of 18- to 36-Month-Old Children from Migrant Families: The Influence of Host Culture and Migration Experience

    Science.gov (United States)

    Driessen, Ricarda; Leyendecker, Birgit; Scholmerich, Axel; Harwood, Robin

    2010-01-01

    We explored the everyday experiences of 18- to 36-month-old toddlers at two study sites and the influence of adaptation to the host culture on the everyday experiences of children from migrant families. First- and second-generation Puerto Rican families in Connecticut, USA, first- and second-generation Turkish families in Bochum, Germany, as well…

  4. The culture of Chlorella vulgaris with human urine in multibiological life support system experiments

    Science.gov (United States)

    Li, Ming; Liu, Hong; Tong, Ling; Fu, Yuming; He, Wenting; Hu, Enzhu; Hu, Dawei

    The Integrative Experimental System (IES) was established as a tool to evaluate the rela-tionship of the subsystems in Bioregenerative Life Support System, and Multibiological Life Support System Experiments (MLSSE) have been conducted in the IES. The IES consists of a higher plant chamber, an animal chamber and a plate photo bioreactor (PPB) which cultivated lettuce (Lactuca sativa L.), silkworm (Bombyx Mori L.) and microalgae (Chlorella vulgaris), respectively. In MLSSE, four volunteers took turns breathing the system air through a tube connected with the animal chamber periodically. According to the CO2 concentration in the IES, the automotive control system of the PPB changed the light intensity regulating the photosynthesis of Chlorella vulgaris to make CO2 /O2 in the system maintain at stable levels. Chlorella vulgaris grew with human urine by carrying certain amount of alga liquid out of the bioreactor every day with synthetic urine replenished into the system, and O2 was regenerated, at the same time human urine was purified. Results showed that this IES worked stably and Chlorella vulgaris grew well; The culture of Chlorella vulgaris could be used to keep the balance of CO2 and O2 , and the change of light intensity could control the gas composition in the IES; Microalgae culture could be used in emergency in the system, the culture of Chlorella vulgaris could recover to original state in 5 days; 15.6 ml of condensation water was obtained every day by the culture of Chlorella vulgaris; The removal efficiencies of N, P in human urine could reach to 98.2% and 99.5%.

  5. Nurses', midwives' and key stakeholders' experiences and perceptions on requirements to demonstrate the maintenance of professional competence.

    OpenAIRE

    Casey, Mary; Cooney, Adeline; O'Connell, Rhona; Hegarty, Josephine; Brady, Anne-Marie; O'Reilly, Pauline; Kennedy, Catriona; Heffernan, Elizabeth; Fealy, Gerard; Mcnamara, Martin; O'Connor, Laserina

    2016-01-01

    Aim: To present the qualitative findings from a study on the development of scheme(s) to give evidence of maintenance of professional competence for nurses and midwives. Background: Key issues in maintenance of professional competence include notions of self- assessment, verification of engagement and practice hours, provision of an evidential record, the role of the employer and articulation of possible consequences for non-adherence with the requirements. Schemes to demonstrate the maintena...

  6. Culturally and linguistically diverse healthcare students' experiences of learning in a clinical environment: A systematic review of qualitative studies.

    Science.gov (United States)

    Mikkonen, Kristina; Elo, Satu; Kuivila, Heli-Maria; Tuomikoski, Anna-Maria; Kääriäinen, Maria

    2016-02-01

    Learning in the clinical environment of healthcare students plays a significant part in higher education. The greatest challenges for culturally and linguistically diverse healthcare students were found in clinical placements, where differences in language and culture have been shown to cause learning obstacles for students. There has been no systematic review conducted to examine culturally and linguistically diverse healthcare students' experiences of their learning in the clinical environment. This systematic review aims to identify culturally and linguistically diverse healthcare students' experiences of learning in a clinical environment. The search strategy followed the guidelines of the Centre of Reviews and Dissemination. The original studies were identified from seven databases (CINAHL, Medline Ovid, Scopus, Web of Science, Academic Search Premiere, Eric and Cochrane Library) for the period 2000-2014. Two researchers selected studies based on titles, abstracts and full texts using inclusion criteria and assessed the quality of studies independently. Twelve original studies were chosen for the review. The culturally and linguistically diverse healthcare students' learning experiences were divided into three influential aspects of learning in a clinical environment: experiences with implementation processes and provision; experiences with peers and mentors; and experiences with university support and instructions. The main findings indicate that culturally and linguistically diverse healthcare students embarking on clinical placements initially find integration stressful. Implementing the process of learning in a clinical environment requires additional time, well prepared pedagogical orientation, prior cultural and language education, and support for students and clinical staff. Barriers to learning by culturally and linguistically diverse healthcare students were not being recognized and individuals were not considered motivated; learners experienced the

  7. Class, gender and culture in the experience of menopause. A comparative survey in Tunisia and France.

    Science.gov (United States)

    Delanoë, Daniel; Hajri, Selma; Bachelot, Annie; Mahfoudh Draoui, Dorra; Hassoun, Danielle; Marsicano, Elise; Ringa, Virginie

    2012-07-01

    The experience of menopause can vary strongly from one society to another: frequency of hot flushes, other somatic and psychological symptoms, and changes in family and social relations. Several studies have shown that country of residence, country of birth, ethnicity, and social class all play roles in these variations. But few comparative anthropological studies have analysed the social processes that construct the experience of menopause or considered menopausal women's social and financial autonomy. To study the impact of the social status accorded to menopausal women and their social resources, during 2007 and 2008 we conducted a series of 75 in-depth interviews with women in different sociocultural settings: Tunisian women in Tunisia, Tunisian women in France, and French women in France, all aged from 45 to 70 years. Our methodological approach to the data included content analysis, typology development and socio-demographic analysis. Quite substantial differences appeared, as a function of social class and cultural environment. We identified three principal experiences of menopause. Tunisian working class women, in Tunisia and France, experience menopause with intense symptoms and strong feelings of social degradation. Among Tunisian middle-class women in both countries, menopause was most often accompanied by a severe decline in aesthetic and social value but few symptoms. For most of the French women, menopause involved few symptoms and little change in their social value. The distribution of types of experiences according to social but not geographic or national factors indicates that, in the populations studied here, the differences in symptoms are not biologically determined. Different experiences of menopause are linked to social class and to the degree of male domination. A given level of independence and emancipation allows women an identity beyond their reproductive function and a status unimpaired by menopause. Copyright © 2012 Elsevier Ltd. All

  8. cultural

    Directory of Open Access Journals (Sweden)

    Irene Kreutz

    2006-01-01

    Full Text Available Es un estudio cualitativo que adoptó como referencial teorico-motodológico la antropología y la etnografía. Presenta las experiencias vivenciadas por mujeres de una comunidad en el proceso salud-enfermedad, con el objetivo de comprender los determinantes sócio-culturales e históricos de las prácticas de prevención y tratamiento adoptados por el grupo cultural por medio de la entrevista semi-estructurada. Los temas que emergieron fueron: la relación entre la alimentación y lo proceso salud-enfermedad, las relaciones con el sistema de salud oficial y el proceso salud-enfermedad y lo sobrenatural. Los dados revelaron que los moradores de la comunidad investigada tienen un modo particular de explicar sus procedimientos terapéuticos. Consideramos que es papel de los profesionales de la salud en sus prácticas, la adopción de abordajes o enfoques que consideren al individuo en su dimensión sócio-cultural e histórica, considerando la enorme diversidad cultural en nuestro país.

  9. 乌市四大文化产业示范基地的经营模式与问题%Analysis of the Managerial M odes and Problems in the Four Cultural industry Demonstration Bases in Urumqi

    Institute of Scientific and Technical Information of China (English)

    马峰; 马芳

    2011-01-01

    The four great Cultural Industry Demonstration Bases in Urumqi rely on Trade Culture, Recreational Culture, Cyber Culture,Printing to development, have played an important and positive role in Xinjiang cultural industry development. However, the four great Cultural Industry Demonstration Bases have problems and shortages of lack core competitive, uhich hardly development in industry chain, conception of developing industry cluster, anti-risk capability at cultural industriy.hs result in four great Cultural Industry Demonstration Bases can not develop adequately.%乌市四大文化产业示范基地分别依托商贸文化、娱乐文化、网络文化、传媒印刷等进行发展经营。对促进新疆文化产业发展有积极作用。然而四大文化产业示范基地却共同存在着缺少核心竞争力,没有形成产业链,缺少集群发展理念,产业抗风险性较差,做大做强受制约的问题与不足。

  10. Cultural effects on mindreading.

    Science.gov (United States)

    Perez-Zapata, Daniel; Slaughter, Virginia; Henry, Julie D

    2016-01-01

    People from other cultural backgrounds sometimes seem inscrutable. We identified a potential cause of this phenomenon in two experiments demonstrating that adults' mental state inferences are influenced by the cultural identity of the target. We adapted White, Hill, Happé, and Frith's (2009) Strange Stories to create matched intra-cultural and cross-cultural mindreading and control conditions. Experiment 1 showed that Australian participants were faster to respond and received higher scores in the intra-cultural mindreading condition relative to the cross-cultural mindreading condition, but performance in the control conditions was equivalent. Experiment 2 replicated this pattern in independent samples of Australian and Chilean participants. These findings have important implications for cross-cultural communication and understanding. Copyright © 2015 Elsevier B.V. All rights reserved.

  11. Rapid separation of pure 144Ce fraction from fuel dissolver solution for demonstration experiment on secular equilibrium

    International Nuclear Information System (INIS)

    Ashok Kumar, G.V.S.; Kumar, R.; Venkata Subramani, C.R.

    2015-01-01

    Radioactive equilibrium is a condition in which the activity ratio of parent to its daughter is maintained constant with time which occurs only when the parent half-life is greater than daughter half-life. It is transient equilibrium in the case of the ratio of their half-lives of parent to daughter being less than an order whereas it becomes secular equilibrium when it is more than an order. In the case of secular equilibrium, the ratio of the activities becomes unity whereas the same depends on the decay constants of the parent and daughter nuclide for the transient equilibrium. 144 Ce- 144 Pr pair is a good example for the demonstration of secular equilibrium

  12. Nurses', midwives' and key stakeholders' experiences and perceptions on requirements to demonstrate the maintenance of professional competence.

    Science.gov (United States)

    Casey, Mary; Cooney, Adeline; O' Connell, Rhona; Hegarty, Josephine-Mary; Brady, Anne-Marie; O' Reilly, Pauline; Kennedy, Catriona; Heffernan, Elizabeth; Fealy, Gerard; McNamara, Martin; O' Connor, Laserina

    2017-03-01

    To present the qualitative findings from a study on the development of scheme(s) to give evidence of maintenance of professional competence for nurses and midwives. Key issues in maintenance of professional competence include notions of self- assessment, verification of engagement and practice hours, provision of an evidential record, the role of the employer and articulation of possible consequences for non-adherence with the requirements. Schemes to demonstrate the maintenance of professional competence have application to nurses, midwives and regulatory bodies and healthcare employers worldwide. A mixed methods approach was used. This included an online survey of nurses and midwives and focus groups with nurses and midwives and other key stakeholders. The qualitative data are reported in this study. Focus groups were conducted among a purposive sample of nurses, midwives and key stakeholders from January-May 2015. A total of 13 focus groups with 91 participants contributed to the study. Four major themes were identified: Definitions and Characteristics of Competence; Continuing Professional Development and Demonstrating Competence; Assessment of Competence; The Nursing and Midwifery Board of Ireland and employers as regulators and enablers of maintaining professional competence. Competence incorporates knowledge, skills, attitudes, professionalism, application of evidence and translating learning into practice. It is specific to the nurse's/midwife's role, organizational needs, patient's needs and the individual nurse's/midwife's learning needs. Competencies develop over time and change as nurses and midwives work in different practice areas. Thus, role-specific competence is linked to recent engagement in practice. © 2016 John Wiley & Sons Ltd.

  13. Experimental demonstration of tokamak inductive flux saving by transient coaxial helicity injection on national spherical torus experiment

    Energy Technology Data Exchange (ETDEWEB)

    Raman, R.; Jarboe, T. R.; Nelson, B. A. [University of Washington, Seattle, Washington 98195 (United States); Mueller, D.; Bell, M. G.; Gerhardt, S.; LeBlanc, B.; Menard, J.; Ono, M.; Roquemore, L. [Princeton Plasma Physics Laboratory, Princeton, New Jersey 08543 (United States); Soukhanovskii, V. [Lawrence Livermore National Laboratory, Livermore, California 94551 (United States)

    2011-09-15

    Discharges initiated by transient coaxial helicity injection in National Spherical Torus Experiment have attained peak toroidal plasma currents up to 300 kA. When induction from the central solenoid is then applied, these discharges develop up to 300 kA additional current compared to discharges initiated by induction only. CHI initiated discharges in NSTX have achieved 1 MA of plasma current using only 258 mWb of solenoid flux whereas standard induction-only discharges require about 50% more solenoid flux to reach 1 MA. In addition, the CHI-initiated discharge has lower plasma density and a low normalized internal plasma inductance of 0.35, as needed for achieving advanced scenarios in NSTX.

  14. Simple generic model for dynamic experiments with Saccharomyces cerevisiae in continuous culture. Decoupling between anabolism and catabolism

    DEFF Research Database (Denmark)

    Duboc, Philippe Jean; von Stockar, U.; Villadsen, John

    1998-01-01

    The dynamic behavior of a continuous culture of Saccharomyces cerevisiae subjected to a sudden increase in the dilution rate has been successfully modelled for anaerobic growth on glucose, and for aerobic growth on acetate, on ethanol, and on glucose. The catabolism responded by an immediate jump...... identified in steady state continuous cultures or during batch experiments. Only the time constant of biosynthesis regeneration, tau(x), and the time constant of catabolic capacity regeneration, tau(cat), had to be identified during transient experiments. In most experiments 7, was around 3 h, and tau(cat...

  15. Introduction of a Simple Experiment for the Undergraduate Organic Chemistry Laboratory Demonstrating the Lewis Acid and Shape-Selective Properties of Zeolite Na-Y

    Science.gov (United States)

    Maloney, Vincent; Szczepanski, Zach

    2017-01-01

    A simple, inexpensive, discovery-based experiment for undergraduate organic laboratories has been developed that demonstrates the Lewis acid and shape-selective properties of zeolites. Calcined zeolite Na-Y promotes the electrophilic aromatic bromination of toluene with a significantly higher para/ortho ratio than observed under conventional…

  16. A long summer of festivals. Experience categories and productive cultures in the Spanish music industry

    Directory of Open Access Journals (Sweden)

    Dr. Héctor Fouce; hfoucero@ccinf.ucm.es

    2009-01-01

    Full Text Available A rigorous analysis of the music industry dynamics cannot take for granted the idea that there is a crisis in music: under that label there is simply a new set of production cultures and consumption. We are in the middle of a change from a cultural industry based on the object (the disc, the CD to an economy grounded on experience (Pine and Gilmore, 2000. In order to exemplify it, I will pay special attention to live music case. On the other hand, there is a surprising height of music festivals by all over Spain. Each city of the country tries to find its own place in the summer map by offering different music styles, such as: hip-hop, folk or rock. This article examines the new public categories, like international tourists or families with children, who join the festivals modifying their organization; the financing and the contents.Un análisis riguroso de las dinámicas de la industria musical no puede dar por sentado la idea de que hay una crisis en la música: bajo esa etiqueta hay simplemente un nuevo conjunto de culturas de producción y consumo. Estamos en pleno giro desde una industria cultural basada en el objeto (el disco, el CD hasta una economía de la experiencia (Pine y Gilmore, 2000. Para ejemplificarlo me centraré en el caso de la música en directo. Hay un sorprendente auge de los festivales musicales por toda España. Del hiphop al folk o al rock, cada ciudad del país intenta situarse en el mapa del verano ofreciendo un festival. El artículo revisa nuevas categorías de público, como los turistas internacionales o las familias con hijos, que se incorporan a los festivales modificando su organización, su financiación y sus contenidos.

  17. [Towards a safety culture in the neonatal unit: Six years experience].

    Science.gov (United States)

    Esqué Ruiz, M T; Moretones Suñol, M G; Rodríguez Miguélez, J M; Parés Tercero, S; Cortés Albuixech, R; Varón Ramírez, E M; Figueras Aloy, J

    2015-10-01

    A safety culture is the collective effort of an institution to direct its resources toward the goal of safety. An analysis is performed on the six years of experience of the Committee on the Safety of Neonatal Patient. A mailbox was created for the declaration of adverse events, and measures for their correction were devised, such as case studies, continuous education, prevention of nosocomial infections, as well as information on the work done and its assessment. A total of 1287 reports of adverse events were received during the six years, of which 600 (50.8%) occurred in the neonatal ICU, with 15 (1.2%) contributing to death, and 1282 (99.6%) considered preventable. Simple corrective measures (notification, security alerts, etc.) were applied in 559 (43.4%), intermediate measures (protocols, monthly newsletter, etc.) in 692 (53.8%), and more complex measures (causal analysis, scripts, continuous education seminars, prospective studies, etc.) in 66 (5.1%). As regards nosocomial infections, the prevention strategies implemented (hand washing, insertion and maintenance of catheters) directly affected their improvement. Two surveys were conducted to determine the level of satisfaction with the Committee on the Safety of Neonatal Patient. A rating 7.5/10 was obtained in the local survey, while using the Spanish version of the Hospital Survey on Patient Safety Culture the rate was 7.26/10. A path to a culture of safety has been successfully started and carried out. Reporting the adverse events is the key to obtaining information on their nature, etiology and evolution, and to undertake possible prevention strategies. Copyright © 2014 Asociación Española de Pediatría. Published by Elsevier España, S.L.U. All rights reserved.

  18. Forming insights: assessment of the occupational therapy practice in a cultural context from experience with indigenous people

    Directory of Open Access Journals (Sweden)

    Maria Daniela Corrêa de Macedo

    2016-01-01

    Full Text Available This article is the result of a reflection process on the issue of occupational therapy and culture through analysis of practical experiences of a extension project. It aimed to increase knowledge and reflections of occupational therapy and its technical actions in cultural contexts from the perspective of ethnicity issues. It is a documental and qualitative research was aiming to report the experience of students and an occupational therapist, obtained through their written reports between 2012 and 2014. Data were analyzed using the categorizations proposed by Bardin. The categories of analysis found are related to technical activities in occupational therapy, namely: cultural and ethnic action. The results showed that, in the experiences with the Guarani community, there are already significant and consolidated actions of occupational therapy in cultural contexts. The technical actions already performed confirm the relevance of the occupational therapist role in the cultural context and in the ethnicity context. These practices are, in turn, relevant for the production of knowledge, the theoretical and methodological scope and professional training in social and cultural contexts of occupational therapy. It is emphasized that technical procedures coherent with the ethnicity issues in a joint relationship, articulated by cultural mediation, can strengthen human doings and identity claims.

  19. Cross-Cultural Differences in the Experience of Grandparent-Grandchild Relationships and Related Psychosocial Outcomes.

    Science.gov (United States)

    Hayslip, Bert; Toledo, Ray M; Henderson, Craig E; Rodriguez, R Mishelle; Caballero Vela, Daniela M

    2018-01-01

    This study examined grandchildren's perceptions of the quality of their relationship with their grandmothers and how these perceptions relate to psychosocial outcomes. Eighty-two youth from Mexico and 99 youth from the United States aged between 13 and 16 participated. Results suggested that both cultures benefit in unique ways from positive relationship with their grandmothers. Yet, there were also differences in the relational experience of grandmother-grandchild relationships across cultures. Specifically, grandchildren in the U.S. sample reported higher relationship quality, relational competency, and self-efficacy than the grandchildren in the Mexico sample. Within the U.S. sample, relationship quality was associated with grandchildren's relational competence, while in the Mexico sample, relationship quality was associated with self-efficacy. Limitations of the present study include restricted generalizability to other age groups and to grandfathers and that only one element of the grandparent-grandchild dyad was sampled. Longitudinal research will improve our understanding of the causal dynamics of grandparent-grandchild relationships.

  20. Exploring and Promoting Prosocial Vaccination: A Cross-Cultural Experiment on Vaccination of Health Care Personnel

    Directory of Open Access Journals (Sweden)

    Robert Böhm

    2016-01-01

    Full Text Available Influenza vaccination for health care personnel (HCP is recommended particularly because it indirectly protects patients from contracting the disease. Vaccinating can therefore be interpreted as a prosocial act. However, HCP vaccination rates are often far too low to prevent nosocomial infections. Effective interventions are needed to increase HCP’s influenza vaccine uptake. Here we devise a novel tool to experimentally test interventions that aim at increasing prosocially motivated vaccine uptake under controlled conditions. We conducted a large-scale and cross-cultural experiment with participants from countries with either a collectivistic (South Korea or an individualistic (USA cultural background. Results showed that prosocially motivated vaccination was more likely in South Korea compared to the US, mediated by a greater perception of vaccination as a social act. However, changing the default of vaccination, such that participants had to opt out rather than to opt in, increased vaccine uptake in the US and therefore compensated for the lower level of prosocial vaccination. In sum, the present study provides both a novel method to investigate HCP influenza vaccination behavior and interventions to increase their vaccine uptake.

  1. Exploring and Promoting Prosocial Vaccination: A Cross-Cultural Experiment on Vaccination of Health Care Personnel.

    Science.gov (United States)

    Böhm, Robert; Betsch, Cornelia; Korn, Lars; Holtmann, Cindy

    2016-01-01

    Influenza vaccination for health care personnel (HCP) is recommended particularly because it indirectly protects patients from contracting the disease. Vaccinating can therefore be interpreted as a prosocial act. However, HCP vaccination rates are often far too low to prevent nosocomial infections. Effective interventions are needed to increase HCP's influenza vaccine uptake. Here we devise a novel tool to experimentally test interventions that aim at increasing prosocially motivated vaccine uptake under controlled conditions. We conducted a large-scale and cross-cultural experiment with participants from countries with either a collectivistic (South Korea) or an individualistic (USA) cultural background. Results showed that prosocially motivated vaccination was more likely in South Korea compared to the US, mediated by a greater perception of vaccination as a social act. However, changing the default of vaccination, such that participants had to opt out rather than to opt in, increased vaccine uptake in the US and therefore compensated for the lower level of prosocial vaccination. In sum, the present study provides both a novel method to investigate HCP influenza vaccination behavior and interventions to increase their vaccine uptake.

  2. Cooperation, decision time, and culture: Online experiments with American and Indian participants.

    Directory of Open Access Journals (Sweden)

    Akihiro Nishi

    Full Text Available Two separate bodies of work have examined whether culture affects cooperation in economic games and whether cooperative or non-cooperative decisions occur more quickly. Here, we connect this work by exploring the relationship between decision time and cooperation in American versus Indian subjects. We use a series of dynamic social network experiments in which subjects play a repeated public goods game: 80 sessions for a total of 1,462 subjects (1,059 from the United States, 337 from India, and 66 from other countries making 13,560 decisions. In the first round, where subjects do not know if connecting neighbors are cooperative, American subjects are highly cooperative and decide faster when cooperating than when defecting, whereas a majority of Indian subjects defect and Indians decide faster when defecting than when cooperating. Almost the same is true in later rounds where neighbors were previously cooperative (a cooperative environment except decision time among Indian subjects. However, when connecting neighbors were previously not cooperative (a non-cooperative environment, a large majority of both American and Indian subjects defect, and defection is faster than cooperation among both sets of subjects. Our results imply the cultural background of subjects in their real life affects the speed of cooperation decision-making differentially in online social environments.

  3. Experiences in the promotion of the safety culture in radiological activities in Cuba

    International Nuclear Information System (INIS)

    Ferro, Ruben; Guillen, Alba; Ilizastigui, Fidel

    2001-01-01

    During the last decade, the need to promote and achieve high safety culture levels has been one of the priorities in the nuclear sector around the world, although it has been focused basically on nuclear power. Nevertheless, it is an important and current topic for any risk related activity, since it results in a greater involvement and commitment of managers and personnel to safety, thereby reducing the so called 'organizational failures', one of the most frequent contributors to several of the major industrial disasters in the recent years. The International Atomic Energy Agency (IAEA) has also pointed that out and in some of its recent publications and meetings has recognized the need for extending this concept to the area of radioactive source. In Cuba, the Regulatory Body has been working in this direction during several years, promoting national research and studies in this field, issuing documents and organizing events and other activities. With this it is expected to introduce new work methods and practices to be applied by management and personnel involved in the use of radioactive sources, reflecting a higher safety culture level. This paper summarizes the experience of Cuban Regulatory Body in this field. (author)

  4. ADASIR system: a Cuban learning experience from accidents and promotion of radiation safety culture

    International Nuclear Information System (INIS)

    Ferro Fernandez, Ruben; Ilizastigui Perez, Fidel; Fuente Puch, Andres de la

    2010-01-01

    The Cuban Regulatory Authority is carrying out a National Program for fostering and development of Safety Culture taking into account the wide recognition of the Human factors contribution to radiological events. The program includes the introduction of new regulatory practices and initiatives in order to increase the safety culture in Cuban facilities. The most recent of those initiatives is the System for Radiological Event Analysis, Dissemination and Learning, called ADASIR (Initials of the System's name in Spanish). The main purpose of this system is to provide a better understanding and knowledge of any radiological event reported both in the country and abroad reducing, this way, the possibility of a new occurrence of a similar event in our facilities. A team of regulatory and external experts make together a detailed review of all available information about the event and identify possible root causes, failed barriers and other important data of national interest. The results of such review are documented and sent to any Cuban facility or organization with potential for similar occurrence according to the equipment and practices they have. The document includes an specific checklist which could be used by the facilities to make a self-assessment and evaluate theirs strength and weakness in regards to a similar event. This paper presents the main characteristics and results of this new experience of Cuban Regulatory Authority. (author)

  5. Demonstration of surface plasmons in metal island films and the effect of the surrounding medium--An undergraduate experiment

    Energy Technology Data Exchange (ETDEWEB)

    Orfanides, P. [Department of Physics, The University of Memphis, Memphis, Tennessee 38152 (United States); Buckner, T. F. [Department of Physics, The University of Memphis, Memphis, Tennessee 38152 (United States); Buncick, M. C. [Department of Physics, The University of Memphis, Memphis, Tennessee 38152 (United States); Meriaudeau, F. [LE21, 12 rue de la fonderie, 71200 Le Creusot, (France); Ferrell, T. L. [Oak Ridge National Laboratory, Oak Ridge, Tennessee 37831 (United States)

    2000-10-01

    We present a demonstration of the surface plasmon phenomenon as it occurs in thin metal island films. The metal films are deposited on glass microscope slides. The effect of the surface plasmon resonance may be observed visually on the slide without further apparatus. Heating the film changes the shape of the islands and therefore the resonant frequency of the surface plasmon and changes the color of the film. Placing the film in a dielectric medium changes the resonance condition for the surface plasmon again and changes the color again. We show this by coating the slides with commercially available liquids with different indices of refraction. We present a theoretical model that assumes the islands are oblate spheroids. There are enough details given so that the equations can be programed and the theoretical optical absorbance can be reproduced. We also present a modification to the theory so that the shift in resonant frequency can be calculated when the spheroids are immersed in the index fluids. We describe our apparatus for making thin films and our optical spectrometer system. We then present optical absorbance measurements of thin films of both Ag and Au in air and in two liquids with different indices of refraction. (c) 2000 American Association of Physics Teachers.

  6. Preparing culturally and linguistically diverse preservice Early Childhood teachers for field experience

    Directory of Open Access Journals (Sweden)

    Melinda Miller

    2016-07-01

    Full Text Available This article reports on an action research project focussed on preparing culturally and linguistically diverse (CALD preservice early childhood teachers for field experience. A series of targeted workshops delivered over one semester was designed to support the students to develop intercultural competence in relation to knowledge, attitude, skills and behaviours that contribute to success on field placement. Findings indicate that short-term initiatives targeted specifically to students’ identified needs and strengths can help to build intercultural competence for both students and teacher educators. For the participants, access to communication strategies, opportunities for rehearsal of teaching practice, and peer and academic support contributed to shifts in attitude, and the development of skills and new knowledge. New learnings for the teacher educators included challenging assumptions about CALD students’ sense of community and belonging in the university context.

  7. Expatriate Cross-Cultural Training for China: Views and Experience of 'China Hands'

    DEFF Research Database (Denmark)

    Selmer, Jan

    2010-01-01

    Abstract: Purpose - The purpose of this paper is to examine empirically the views and experience of cross-cultural training (CCT) of experienced Western business expatriates ("China Hands") assigned to China. Design/methodology/approach - Data for this study were extracted from a mail questionnaire...... further highlight the need for more CCT for business expatriates destined for China. A clear majority of respondents preferred pre-departure training a few weeks before departing for China and only a few of them claimed that CCT would not have been useful at any time. Most of the China Hands thought...... that CCT improved core managerial activities and therefore could have helped them to become better managers in China. Practical implications - The views of experienced China Hands will be of use to a wide variety of management practitioners, given the competitive nature of the Chinese business environment...

  8. An evaluation capacity building toolkit for principal investigators of undergraduate research experiences: A demonstration of transforming theory into practice.

    Science.gov (United States)

    Rorrer, Audrey S

    2016-04-01

    This paper describes the approach and process undertaken to develop evaluation capacity among the leaders of a federally funded undergraduate research program. An evaluation toolkit was developed for Computer and Information Sciences and Engineering(1) Research Experiences for Undergraduates(2) (CISE REU) programs to address the ongoing need for evaluation capacity among principal investigators who manage program evaluation. The toolkit was the result of collaboration within the CISE REU community with the purpose being to provide targeted instructional resources and tools for quality program evaluation. Challenges were to balance the desire for standardized assessment with the responsibility to account for individual program contexts. Toolkit contents included instructional materials about evaluation practice, a standardized applicant management tool, and a modulated outcomes measure. Resulting benefits from toolkit deployment were having cost effective, sustainable evaluation tools, a community evaluation forum, and aggregate measurement of key program outcomes for the national program. Lessons learned included the imperative of understanding the evaluation context, engaging stakeholders, and building stakeholder trust. Results from project measures are presented along with a discussion of guidelines for facilitating evaluation capacity building that will serve a variety of contexts. Copyright © 2016. Published by Elsevier Ltd.

  9. Designing assisted living technologies ‘in the wild’: preliminary experiences with cultural probe methodology

    Directory of Open Access Journals (Sweden)

    Wherton Joseph

    2012-12-01

    , limited emotional or psychological resources, life events, and acute illness. Discussions between researchers and participants about the materials collected (and sometimes about what had prevented them completing the tasks helped elicit further information relevant to assisted living technology design. The probe materials were particularly helpful when having conversations with non-English speaking participants through an interpreter. Conclusions Cultural probe methods can help build a rich picture of the lives and experiences of older people to facilitate the co-production of assisted living technologies. But their application may be constrained by the participant’s physical, mental and emotional capacity. They are most effective when used as a tool to facilitate communication and development of a deeper understanding of older people’s needs.

  10. Cross-Cultural Field Experiences in Earth and Social Sciences for Chilean and American Graduate Students

    Science.gov (United States)

    Duffin, J.; Russell, M.; Fuentes, B.; Riffo, A.; Link, T. E.; Caamaño, D.; King, R.; Barra, R.

    2017-12-01

    the plans of both countries. This project is an example of the value of supplemental field experiences in graduate education, as it stimulated conversations on earth science subjects that transcend disciplines, cultures, and scales, and provided students a practicum for applying interdisciplinary research techniques.

  11. Influences of Caregivers' Cultural Norms, Values, Beliefs and Experiences on Caregiver Physical Aggression

    OpenAIRE

    Lin, Joyce

    2016-01-01

    The negative impact of physical violence against children is well established, but cultural norms surrounding appropriate acts of violence vary and aspects of one’s culture influence these behaviors. Given that the U.S. is multicultural, it is critical to examine which aspects of immigrants’ cultures are risky or protective for physical discipline. However, researchers who study the links between culture and physical punishment typically focus on one culture and the factors identified in one ...

  12. Emotion experience and regulation in China and the United States: How do culture and gender shape emotion responding?

    OpenAIRE

    Davis, E; Greenberger, E; Charles, S; Chen, C; Zhao, L; Dong, Q

    2012-01-01

    Culture and gender shape emotion experience and regulation, in part because the value placed on emotions and the manner of their expression is thought to vary across these groups. This study tested the hypothesis that culture and gender would interact to predict people's emotion responding (emotion intensity and regulatory strategies). Chinese (n = 220; 52% female) and American undergraduates (n = 241; 62% female) viewed photos intended to elicit negative emotions after receiving instructions...

  13. Ethno-cultural diversity in the experience of widowhood in later life: Chinese widows in Canada.

    Science.gov (United States)

    Martin-Matthews, Anne; Tong, Catherine E; Rosenthal, Carolyn J; McDonald, Lynn

    2013-12-01

    This paper utilizes Helena Znaniecka Lopata's concept of life frameworks as a lens through which to understand the experience of widowhood amongst elderly Chinese immigrant women living in Toronto, Canada. While Lopata defined life frameworks as including social supports, social relations and social roles, for these widows, personal resources (framed in Chinese cultural context) were also important aspects of life frameworks. In-depth interviews with 20 widows contacted through a Chinese community center were conducted in Mandarin and Cantonese and then transcribed and interpreted through team-based qualitative analyses. These women ranged in age from 69 to 93 years and had been in Canada an average of 17 years, with over half of them widowed following immigration. Our analysis framed the widows' narratives in terms of four types of supports defined by Lopata: social, service, financial and emotional supports. They had fairly extensive social and service supports focused primarily around family and the Chinese community. Although norms of filial piety traditionally dictate sons as primary supports, daughters predominated as providers of supports to these widows. Interpreted from a life course perspective, financial supports were deemed sufficient, despite overall limited financial means. Emotional support was more nuanced and complex for these widows. Loneliness and feelings of social isolation were prevalent. Nevertheless, themes of acceptance and satisfaction dominated our findings, as did reciprocity and exchange. The narrative accounts of these widows depict a complexity of experience rooted in their biographies as Chinese women and as immigrants, rather than primarily in widowhood itself. © 2013.

  14. Web-based experiments for the study of collective social dynamics in cultural markets.

    Science.gov (United States)

    Salganik, Matthew J; Watts, Duncan J

    2009-07-01

    Social scientists are often interested in understanding how the dynamics of social systems are driven by the behavior of individuals that make up those systems. However, this process is hindered by the difficulty of experimentally studying how individual behavioral tendencies lead to collective social dynamics in large groups of people interacting over time. In this study, we investigate the role of social influence, a process well studied at the individual level, on the puzzling nature of success for cultural products such as books, movies, and music. Using a "multiple-worlds" experimental design, we are able to isolate the causal effect of an individual-level mechanism on collective social outcomes. We employ this design in a Web-based experiment in which 2,930 participants listened to, rated, and downloaded 48 songs by up-and-coming bands. Surprisingly, despite relatively large differences in the demographics, behavior, and preferences of participants, the experimental results at both the individual and collective levels were similar to those found in Salganik, Dodds, and Watts (2006). Further, by comparing results from two distinct pools of participants, we are able to gain new insights into the role of individual behavior on collective outcomes. We conclude with a discussion of the strengths and weaknesses of Web-based experiments to address questions of collective social dynamics. Copyright © 2009 Cognitive Science Society, Inc.

  15. Concepts within the Chinese culture that influence the cancer pain experience.

    Science.gov (United States)

    Chen, Lih-Mih; Miaskowski, Christine; Dodd, Marylin; Pantilat, Steven

    2008-01-01

    The purpose of this article is to describe some of the concepts within the Chinese culture that influence the sociocultural dimension of the cancer pain experience. The major concepts that influence Chinese patients' perspectives on cancer pain and its management include Taoism/energy, Buddhism, and Confucianism. Within the beliefs of Taoism/energy, pain occurs if Qi, or blood circulation, is blocked. To relieve pain, the blockage of Qi/blood must be removed and the person needs to maintain harmony with the universe. Within the beliefs of Buddhism, pain/suffering is a power, unwanted but existent, that comes from a barrier in the last life; from the objective world; from a person's own sensation; or from other people, animals, and materials. Only by following the 8 right ways (ie, right view, right intention, right speech, right action, right livelihood, right effort, right mindfulness, and right concentration) can an individual end the path of pain/suffering. A Confucian believes that pain is an essential element of life, a "trial" or a "sacrifice." Therefore, when a person suffers with pain, he or she would rather endure the pain and not report it to a clinician until the pain becomes unbearable. Oncology nurses who care for Chinese patients need to understand the fundamental beliefs that influence the sociocultural dimension of the pain experience for these patients. This information will assist the oncology nurse in developing a more effective pain management plan.

  16. Communication and cultural interaction in health promotion strategies to migrant populations in Italy: the cross-cultural phone counselling experience

    Directory of Open Access Journals (Sweden)

    Filippo Maria Taglieri

    2013-06-01

    Full Text Available INTRODUCTION: In the last 10 years migration processes have progressively increased worldwide and in Italy about 5 millions of residing migrants are estimated. To meet health needs of these new residents, effective relational and communication tools, which allow a reciprocal intercultural interaction within health care structures, are therefore necessary. AIM: This article faces the main features of the relational-communication processes associated with health promotion and care in the migrant population in Italy to the aim of identifying the key and critical points within the interaction between different cultures, focusing on the role of specific professional figures, including cultural mediators and health educators. RESULTS: Within the activity of HIV phone counselling operated by Psyco-socio-behavioural, Communication and Training Operating Unit of National Institute of Health in Italy, an intercultural approach was successfully experienced in a project targeted to migrants (2007-2008. Specifically, the presence of cultural mediators answering in the languages of main migrants' groups allowed the increase of calls from migrant people and of the information provided.

  17. Dominant Cultural Narratives, Racism, and Resistance in the Workplace: A Study of the Experiences of Young Black Canadians.

    Science.gov (United States)

    Hasford, Julian

    2016-03-01

    Although many studies have examined lived experiences of racism and resistance in various contexts, relatively little research has examined such experiences among Black youth within the workplace-particularly in the Canadian context. In this study I use qualitative analyses of narrative interviews with 24 Black Canadian youth and young adults (aged 16-35) to examine the impact of dominant cultural narratives on lived experiences of workplace racism and resistance. Findings are presented using theatrical games as a central conceptual metaphor, suggesting that: (a) dominant cultural narratives have a major impact on relational dynamics of oppression in the workplace; (b) identity performance is a critical strategy for negotiating dominant cultural narratives in the workplace; and (c) panopticism (the internalized gaze) is a significant aspect of internalized oppression. Implications for future research and action are discussed. © Society for Community Research and Action 2016.

  18. A Cross-Cultural Study of How Usability Professionals Experience the Usability of Everyday Systems

    DEFF Research Database (Denmark)

    Jiang, Y.; Sun, X.; Li, H.

    2009-01-01

    in the study, their understanding of fun systems differs across cultural backgrounds. Also, easy-to-use and useful systems are perceived as being similar or different depending on the usability professional’s cultural background. Most other cross-cultural differences relate to categories of construct......Culture influences many aspects of the design and use of computer systems; understanding better this influence on their own thinking may benefit usability professionals who do cross-cultural usability work. Using Kelly’s notion of personal constructs, we focus on one mediator of culture: how...

  19. Culture and hybridization experiments on an ulva clade including the Qingdao strain blooming in the yellow sea.

    Directory of Open Access Journals (Sweden)

    Masanori Hiraoka

    2011-05-01

    Full Text Available In the summer of 2008, immediately prior to the Beijing Olympics, a massive green tide of the genus Ulva covered the Qingdao coast of the Yellow Sea in China. Based on molecular analyses using the nuclear encoded rDNA internal transcribed spacer (ITS region, the Qingdao strains dominating the green tide were reported to be included in a single phylogenetic clade, currently regarded as a single species. On the other hand, our detailed phylogenetic analyses of the clade, using a higher resolution DNA marker, suggested that two genetically separate entities could be included within the clade. However, speciation within the Ulva clade has not yet been examined. We examined the occurrence of an intricate speciation within the clade, including the Qingdao strains, via combined studies of culture, hybridization and phylogenetic analysis. The two entities separated by our phylogenetic analyses of the clade were simply distinguished as U. linza and U. prolifera morphologically by the absence or presence of branches in cultured thalli. The inclusion of sexual strains and several asexual strains were found in each taxon. Hybridizations among the sexual strains also supported the separation by a partial gamete incompatibility. The sexually reproducing Qingdao strains crossed with U. prolifera without any reproductive boundary, but a complete reproductive isolation to U. linza occurred by gamete incompatibility. The results demonstrate that the U. prolifera group includes two types of sexual strains distinguishable by crossing affinity to U. linza. Species identification within the Ulva clade requires high resolution DNA markers and/or hybridization experiments and is not possible by reliance on the ITS markers alone.

  20. Culture and Hybridization Experiments on an Ulva Clade Including the Qingdao Strain Blooming in the Yellow Sea

    Science.gov (United States)

    Hiraoka, Masanori; Ichihara, Kensuke; Zhu, Wenrong; Ma, Jiahai; Shimada, Satoshi

    2011-01-01

    In the summer of 2008, immediately prior to the Beijing Olympics, a massive green tide of the genus Ulva covered the Qingdao coast of the Yellow Sea in China. Based on molecular analyses using the nuclear encoded rDNA internal transcribed spacer (ITS) region, the Qingdao strains dominating the green tide were reported to be included in a single phylogenetic clade, currently regarded as a single species. On the other hand, our detailed phylogenetic analyses of the clade, using a higher resolution DNA marker, suggested that two genetically separate entities could be included within the clade. However, speciation within the Ulva clade has not yet been examined. We examined the occurrence of an intricate speciation within the clade, including the Qingdao strains, via combined studies of culture, hybridization and phylogenetic analysis. The two entities separated by our phylogenetic analyses of the clade were simply distinguished as U. linza and U. prolifera morphologically by the absence or presence of branches in cultured thalli. The inclusion of sexual strains and several asexual strains were found in each taxon. Hybridizations among the sexual strains also supported the separation by a partial gamete incompatibility. The sexually reproducing Qingdao strains crossed with U. prolifera without any reproductive boundary, but a complete reproductive isolation to U. linza occurred by gamete incompatibility. The results demonstrate that the U. prolifera group includes two types of sexual strains distinguishable by crossing affinity to U. linza. Species identification within the Ulva clade requires high resolution DNA markers and/or hybridization experiments and is not possible by reliance on the ITS markers alone. PMID:21573216

  1. Cultural tourism and tourism cultures

    DEFF Research Database (Denmark)

    Ooi, Can-Seng

    Presenting a comprehensive and dynamic understanding of cultural tourism, this volume examines cultural mediators and how they help tourists appreciate foreign cultures. It also shows how tourism experiences are strategically crafted by mediators, the complexity of the mediation process, and how...... various products are mediated differently. A number of different products are investigated, including destination brand identities, "living" cultures and everyday life, art and history. The author illustrates his arguments by comparing the tourism strategies of Copenhagen and Singapore, and demonstrates...... how tourism is an agent for social change. The author also offers an original and refreshing way of understanding tourist behaviour through the concept of the "versatile tourist". The book's empirical cases and dialogic framework provide new and deep insights into tourism activities. In his...

  2. Leuconostoc carnosum 4010 has the potential for use as a protective culture for vacuum-packed meats: culture isolation, bacteriocin identification, and meat application experiments

    DEFF Research Database (Denmark)

    Budde, B.B.; Hornbæk, T.; Jacobsen, T.

    2003-01-01

    A new culture, Leuconostoc carnosum 4010, for biopreservation of vacuum-packed meats is described. The culture originated from bacteriocin-producing lactic acid bacteria (LAB) naturally present in vacuum-packed meat products. Approximately, 72,000 colonies were isolated from 48 different vacuum......-packed meat products and examined for antibacterial activity. Bacteriocin-producing colonies were isolated from 46% of the packages examined. Leuc. carnosum was the predominant bacteriocin-producing strain and Leuc. carnosum 4010 was selected for further experiments because it showed strong antilisterial...... activity corresponding to molecular sizes of 4.6 and 5.3 kDa. N-terminal amino acid sequencing showed that Leuc. carnosum 4010 produced two bacteriocins highly similar or identical to leucocin A and leucocin C. Application experiments showed that the addition of 10(7) cfu/g Leuc. carnosum 4010 to a vacuum...

  3. Prevention of demoralization in prolonged bicultural conflict and interaction: the role of cultural receptors I - description of a natural experiment.

    Science.gov (United States)

    de Figueiredo, John M

    2013-08-01

    This article examines how symbols and sentiments are exchanged to produce a synthesis of two cultures in the context of prolonged bicultural conflict and interaction, thereby minimizing or preventing sociocultural disintegration and the resulting demoralization. This process will be shown to be anchored on the discovery of certain thematic areas (cultural receptors) in which social roles or cultural mandates are missing, unclear, ambiguous or congruent. The setting of this research is the history of Goa, a former Portuguese state on the western coast of India, where the exchange between the Portuguese and Indian cultures lasted longer than four centuries (1510-1961). Both published and unpublished sources were studied. From 1510, the year of the beginning of the Portuguese rule, until 1540, the local traditions and leadership patterns were respected. This was followed by a period of religious intolerance during which attempts were made to encourage Hindus to convert to Christianity and to wipe out the bicultural interaction. Finally a new era of tolerance and cultural integration started around 1773 and continued until 1961. The bicultural interaction persisted and a hybrid culture developed around cultural receptors. The history of Portuguese Goa is a natural experiment that allows us to examine the role played by cultural receptors in the adaptation to acculturative stress.

  4. Cross-cultural study: experience, understanding of menopause, and related therapies in Australian and Laotian women.

    Science.gov (United States)

    Sayakhot, Padaphet; Vincent, Amanda; Teede, Helena

    2012-12-01

    The aim of this study was to investigate and compare symptom experiences, beliefs, attitudes, and understanding of menopause and menopausal therapies in Australian and Laotian women. This was a cross-cultural, questionnaire-based study involving 108 women (56 Australian women and 52 Laotian women aged 40-65 y) attending outpatient clinics in Australia and Laos. Descriptive statistics and univariate analysis were conducted using Student's t test or Mann-Whitney U test, where appropriate. Psychological symptoms, depression, vasomotor symptoms, and sexual dysfunction were significantly higher in Australian women compared with Laotian women (P menopause as aging (57%), whereas most Laotian women reported not knowing what menopause meant to them (81%). Australian women's fears about menopause included weight gain (43%), aging (41%), and breast cancer (38%), whereas Laotian women reported not knowing about potential menopausal problems (85%). Exercise (55%), education and awareness (46%), and improving lifestyle (41%) were reported by Australian women as being effective in alleviating menopausal symptoms, with only 21% reporting not knowing what was effective compared with 83% of Laotian women. Many women reported not knowing the risks/benefits of hormonal therapies (50% of Australian women and 87% of Laotian women) and herbal therapies (79% of Australian women and 92% of Laotian women). General practitioners were the most common source of menopause information for both Australians (73%) and Laotians (67%). Sociocultural factors influence women's perception of menopause. Psychological symptoms, sexual dysfunction, and vasomotor symptoms are more commonly reported by Australian women than by Laotian women. Women have a limited understanding of the risks/benefits of menopausal therapies, and culturally appropriate education is needed.

  5. Demonstration of extensive GABA synthesis in the small population of GAD positive neurons in cerebellar cultures by the use of pharmacological tools

    DEFF Research Database (Denmark)

    Sonnewald, Ursula; Kortner, Trond M; Qu, Hong

    2006-01-01

    by labeling from [U-(13)C]glutamine added on day 7. Altogether the findings show continuous GABA synthesis and degradation throughout the culture period in the cerebellar neurons. At 10 microM AOAA, GABA synthesis from [U-(13)C]glutamine was not affected, indicating that transaminases are not involved in GABA...... that GABA synthesis is taking place via GAD in a subpopulation of the cerebellar neurons, throughout the culture period....

  6. On the Effects of Organizational Culture on E-Learning Readiness: An Iranian Experience

    OpenAIRE

    Seyed Yaghoub Hosseini; Khodakaram Salimifard; Shahrbanoo Yadollahi

    2012-01-01

    An organization’s success in implementing e-learning depends on the supports provided by the organizational culture. This paper is aimed to evaluate the impacts of organizational culture on e-learning readiness. To test the research hypothesis, Beta coefficient test was used. Research results indicated a significant positive impact of Clan and Adhocracy cultures on e-learning readiness. It was found that Market culture has a negative impact on e-learning readiness. Research findings cannot ...

  7. Laboratory experiment demonstrating the way in which a steam barrier prevents the dissolution of salt buried in a flooded packed bed

    International Nuclear Information System (INIS)

    Taylor, R.W.; Bowen, D.

    1977-01-01

    We have conducted a laboratory experiment to demonstrate a way in which a solid material can be prevented from dissolving in water. The differential solubility of salt (NaCl) in steam vs water is exploited. As long as the temperature of the area and water surrounding the salt is maintained above the boiling point of water, the salt cannot dissolve. This phenomenon, known as the thermal barrier, has far-reaching implications for preventing the dispersal of contaminants present near groundwater sources

  8. Developing Cultural Competence and Overcoming Ethical Challenges in the Informed Consent Process: An Experience from Egypt

    Science.gov (United States)

    Abdel-Messih, Ibrahim Adib; El-Setouhy, Maged; Crouch, Michael M.; Earhart, Kenneth C.

    2008-01-01

    Research is conducted in a variety of cultural settings. Ethical standards developed in Europe and the Americas are increasingly applied in these settings, many of which are culturally different from the countries in which these standards originated. To overcome these cultural differences, investigators may be tempted to deviate from ethical…

  9. Experiments Demonstrate Geothermal Heating Process

    Science.gov (United States)

    Roman, Harry T.

    2012-01-01

    When engineers design heat-pump-based geothermal heating systems for homes and other buildings, they can use coil loops buried around the perimeter of the structure to gather low-grade heat from the earth. As an alternative approach, they can drill well casings and store the summer's heat deep in the earth, then bring it back in the winter to warm…

  10. Main outcomes from in situ thermo-hydro-mechanical experiments programme to demonstrate feasibility of radioactive high-level waste disposal in the Callovo-Oxfordian claystone

    Directory of Open Access Journals (Sweden)

    G. Armand

    2017-06-01

    Full Text Available In the context of radioactive waste disposal, an underground research laboratory (URL is a facility in which experiments are conducted to demonstrate the feasibility of constructing and operating a radioactive waste disposal facility within a geological formation. The Meuse/Haute-Marne URL is a site-specific facility planned to study the feasibility of a radioactive waste disposal in the Callovo-Oxfordian (COx claystone. The thermo-hydro-mechanical (THM behaviour of the host rock is significant for the design of the underground nuclear waste disposal facility and for its long-term safety. The French National Radioactive Waste Management Agency (Andra has begun a research programme aiming to demonstrate the relevancy of the French high-level waste (HLW concept. This paper presents the programme implemented from small-scale (small diameter boreholes to full-scale demonstration experiments to study the THM effects of the thermal transient on the COx claystone and the strategy implemented in this new programme to demonstrate and optimise current disposal facility components for HLW. It shows that the French high-level waste concept is feasible and working in the COx claystone. It also exhibits that, as for other plastic clay or claystone, heating-induced pore pressure increases and that the THM behaviour is anisotropic.

  11. Merging arts and bioethics: An interdisciplinary experiment in cultural and scientific mediation.

    Science.gov (United States)

    Couture, Vincent; Bélisle-Pipon, Jean-Christophe; Cloutier, Marianne; Barnabé, Catherine

    2017-10-01

    How to engage the public in a reflection on the most pressing ethical issues of our time? What if part of the solution lies in adopting an interdisciplinary and collaborative strategy to shed light on critical issues in bioethics? An example is Art + Bioéthique, an innovative project that brought together bioethicists, art historians and artists with the aim of expressing bioethics through arts in order to convey the "sensitive" aspect of many health ethics issues. The aim of this project was threefold: 1) to identify and characterize mechanisms for the meeting of arts and bioethics; 2) to experiment with and co-construct a dialogue between arts and bioethics; and 3) to initiate a public discussion on bioethical issues through the blending of arts and bioethics. In connection with an exhibition held in March 2016 at the Espace Projet, a non-profit art space in Montréal (Canada), the project developed a platform that combined artworks, essays and cultural & scientific mediation activities related to the work of six duos of young bioethics researchers and emerging artists. Each duo worked on a variety of issues, such as the social inclusion of disabled people, the challenges of practical applications of nanomedicine and regenerative medicine, and a holistic approach to contemporary diseases. This project, which succeeded in stimulating an interdisciplinary dialogue and collaboration between bioethics and arts, is an example of an innovative approach to knowledge transfer that can move bioethics reflection into the public space. © 2017 John Wiley & Sons Ltd.

  12. Testing Suitability of Cell Cultures for SILAC-Experiments Using SWATH-Mass Spectrometry.

    Science.gov (United States)

    Reinders, Yvonne; Völler, Daniel; Bosserhoff, Anja-K; Oefner, Peter J; Reinders, Jörg

    2016-01-01

    Precise quantification is a major issue in contemporary proteomics. Both stable-isotope-labeling and label-free methods have been established for differential protein quantification and both approaches have different advantages and disadvantages. The present protocol uses the superior precision of label-free SWATH-mass spectrometry to test for suitability of cell lines for a SILAC-labeling approach as systematic regulations may be introduced upon incorporation of the "heavy" amino acids. The SILAC-labeled cell cultures can afterwards be used for further analyses where stable-isotope-labeling is mandatory or has substantial advantages over label-free approaches such as pulse-chase-experiments and differential protein interaction analyses based on co-immunoprecipitation. As SWATH-mass spectrometry avoids the missing-value-problem typically caused by undersampling in highly complex samples and shows superior precision for the quantification, it is better suited for the detection of systematic changes caused by the SILAC-labeling and thus, can serve as a useful tool to test cell lines for changes upon SILAC-labeling.

  13. [Patient safety culture in hospitals: experiences in planning, organising and conducting a survey among hospital staff].

    Science.gov (United States)

    van Vegten, Amanda; Pfeiffer, Yvonne; Giuliani, Francesca; Manser, Tanja

    2011-01-01

    This article presents the first hospital-wide survey on patient safety climate, involving all staff (medical and non-medical), in the German-speaking area. Its aim is to share our experiences with planning, organising and conducting this survey. The study was performed at the university hospital in Zurich and had a response rate of 46.8% (2,897 valid questionnaires). The survey instrument ("Patientensicherheitsklimainventar") was based on the Hospital Survey on Patient Safety Culture (AHRQ). Primarily it allowed for assessing the current patient safety climate as well as identifying specific areas for improvement and creating a hospital-wide awareness and acceptance for patient safety issues and interventions (e.g., the introduction of a Critical Incident Reporting System [CIRS]). We discuss the basic principles and the feedback concept guiding the organisation of the overall project. Critical to the success of this project were the guaranteed anonymity of the respondents, adequate communication through well-established channels within the organisation and the commitment of the management across all project phases. Copyright © 2011. Published by Elsevier GmbH.

  14. Promoting Hmong refugees' well-being through mutual learning: valuing knowledge, culture, and experience.

    Science.gov (United States)

    Goodkind, Jessica R

    2006-03-01

    Refugees who resettle in a new country face numerous struggles, including overcoming past traumas and coping with post-migration stressors, such as lack of meaningful social roles, poverty, discrimination, lack of environmental mastery, and social isolation. Thus, in addition to needing to learn concrete language skills and gain access to resources and employment, it is important for refugees to become a part of settings where their experiences, knowledge, and identity are valued and validated. The Refugee Well-Being Project (RWBP) was developed to promote the well-being of Hmong refugees by creating settings for mutual learning to occur between Hmong adults and undergraduate students. The RWBP had two major components: (1) Learning Circles, which involved cultural exchange and one-on-one learning opportunities, and (2) an advocacy component, which involved undergraduates advocating for and transferring advocacy skills to Hmong families to increase their access to resources in their communities. The project was evaluated using a mixed quantitative and qualitative approach. This article discusses data from qualitative interviews with participants, during which the importance of reciprocal helping relationships and mutual learning emerged as significant themes.

  15. Interactions between Xylotrophic Mushrooms and Mycoparasitic Fungi in Dual-Culture Experiments

    Directory of Open Access Journals (Sweden)

    S.M. Badalyan

    2004-04-01

    Full Text Available Seventeen wood-decaying mushroom species (Coriolus versicolor, Flammulina velutipes, Ganoderma sp., Hypholoma fasciculare, H. sublateritium, Kühneromyces mutabilis, Lentinula edodes, Lentinus tigrinus, Pholiota alnicola, Ph. aurivella, Ph. destruens, Pleurotus cornucopiae, Pl. ostreatus, Polyporus subarcularius, Po. squamosus, Po. varius and Schizophyllum commune were paired with three Trichoderma species (T. harzianum, T. pseudokoningii, and T. viride and Clonostachys rosea in dual-culture experiments on an agar-based medium. Xylotrophic mushrooms and mycoparasitic fungi in general showed similar competitive ability; deadlock, or mutual inhibition after mycelial contact, was observed in 45.6% of pairings, while stable inhibition at a distance occurred in 4.4% of pairings. Replacement, or overgrowth of xylotrophic mushroom by a mycoparasitic fungus was observed in 29.4% of pairings; the opposite, overgrowth of the xylotrophic mushroom on the mycoparasitic fungus in 20.6%. of pairings. Of the xylotrophic mushrooms, Pl. ostreatus, Ganoderma sp., F. velutipes and H. fasciculare, showed the highest competitive ability against mycoparasitic fungi. Of the mycoparasitic fungi, T. harzianum showed the strongest competitive activity against xylotrophic mushrooms.

  16. Cultural Psychiatry: A Spotlight on the Experience of Clinical Social Workers' Encounter with Jewish Ultra-Orthodox Mental Health Clients.

    Science.gov (United States)

    Freund, Anat; Band-Winterstein, Tova

    2017-07-01

    Community is a complex issue, especially in two particular populations overlap: Haredi society, which embraces cultural codes common to closed communities, and the mental health population characterized by its own unique needs. The present study explores the encounter experience of social workers with the cultural perceptions of mental health clients in the Haredi community in light of Community Cultural Psychiatry. A qualitative-phenomenological approach was adopted. In-depth semi-structured interviews were conducted with 27 social workers, mental health professionals, who are in contact with ultra-Orthodox Jewish clients. Three major themes emerged from the data analysis: (1) Exclusion vs. grace and compassion. (2) Mental health: A professional or cultural arena? (3) Mental health help-seeking changing processes. This study shows that the attitude in the Haredi community toward mental health therapy undergoes a process of change. It is important to strengthen this process, together with preserving existing community informal structures of help.

  17. Building a culture of learning through organizational development: the experiences of the Marin County Health and Human Services Department.

    Science.gov (United States)

    Lindberg, Arley; Meredith, Larry

    2012-01-01

    After determining a need for organizational change informed by changes in workforce demographics, community demographics, the socio-political and economic environment, and constraints on resources, one agency sought to transform its organizational culture into that of a learning organization. An external organizational development consultant was hired to work with agency leadership to identify ways that would help move the agency's culture towards one that was conducive to learning. Specifically, the agency director sought to create a culture where communication is encouraged both vertically and horizontally, frontline level workers are engaged and their voices heard, cross-departmental problem solving is practiced, innovative ideas are supported, and evidence-informed practice regularly implemented. This case study describes the experiences of this agency and the process taken toward engaging an external consultant and moving towards the development of a culture of learning. Copyright © Taylor & Francis Group, LLC

  18. Normative cultural values and the experiences of Mexican-American mothers in the neonatal intensive care unit.

    Science.gov (United States)

    Cleveland, Lisa M; Horner, Sharon D

    2012-04-01

    To explore the experiences of Mexican-American mothers who have had infants in the neonatal intensive care unit (NICU). A convenience sample of 15 English-speaking, Mexican-American women was interviewed. The study used an exploratory qualitative approach. Data collection was conducted through audiotaped, transcribed, semistructured, individual interviews and field notes. The 5 normative cultural values for Latino families-(1) simpatia, (2) personalismo, (3) respeto, (4) familismo, and (5) fatalismo-were used as a sensitizing framework to guide data interpretation. The women's discussions of their NICU experiences clearly reflect the 5 normative Latino cultural values. Positive and negative exemplars of these values are provided as evidence. These findings can be used to inform nursing care provided for Mexican-American mothers and their infants by assisting nurses to customize care to meet the cultural needs of this population.

  19. Culture and postpartum mood problems: similarities and differences in the experiences of first- and second-generation Canadian women.

    Science.gov (United States)

    Mamisachvili, Lana; Ardiles, Paola; Mancewicz, Grazyna; Thompson, Sherry; Rabin, Kapri; Ross, Lori E

    2013-04-01

    Few studies have examined the role of culture in a woman's experience of postpartum mood problems (PPMP). This study explored differences and similarities in experiences of PPMP between first- and second-generation Canadian women. In this exploratory qualitative study, we interviewed nine first-generation and eight second-generation women who were clients of the Women's Health Centre at St. Joseph's Health Centre in Toronto, Canada. Using semistructured interviews, we explored how women perceived and experienced PPMP. Four themes reflected cultural issues: PPMP stigma, relationship with parents/in-laws, internalization of society's expectations of motherhood, and identity issues/relationship with self. The results of this study contribute to a limited literature on possible contributing factors to PPMP and can inform development of resources for delivering culturally appropriate mental health care for women dealing with PPMP.

  20. The Majorana Demonstrator: Progress towards showing the feasibility of a tonne-scale 76Ge neutrinoless double-beta decay experiment

    Science.gov (United States)

    Finnerty, P.; Aguayo, E.; Amman, M.; Avignone, F. T., Iii; Barabash, A. S.; Barton, P. J.; Beene, J. R.; Bertrand, F. E.; Boswell, M.; Brudanin, V.; Busch, M.; Chan, Y.-D.; Christofferson, C. D.; Collar, J. I.; Combs, D. C.; Cooper, R. J.; Detwiler, J. A.; Doe, P. J.; Efremenko, Yu; Egorov, V.; Ejiri, H.; Elliott, S. R.; Esterline, J.; Fast, J. E.; Fields, N.; Fraenkle, F. M.; Galindo-Uribarri, A.; Gehman, V. M.; Giovanetti, G. K.; Green, M. P.; Guiseppe, V. E.; Gusey, K.; Hallin, A. L.; Hazama, R.; Henning, R.; Hoppe, E. W.; Horton, M.; Howard, S.; Howe, M. A.; Johnson, R. A.; Keeter, K. J.; Kidd, M. F.; Knecht, A.; Kochetov, O.; Konovalov, S. I.; Kouzes, R. T.; LaFerriere, B. D.; Leon, J.; Leviner, L. E.; Loach, J. C.; Luke, P. N.; MacMullin, S.; Marino, M. G.; Martin, R. D.; Merriman, J. H.; Miller, M. L.; Mizouni, L.; Nomachi, M.; Orrell, J. L.; Overman, N. R.; Perumpilly, G.; Phillips, D. G., Ii; Poon, A. W. P.; Radford, D. C.; Rielage, K.; Robertson, R. G. H.; Ronquest, M. C.; Schubert, A. G.; Shima, T.; Shirchenko, M.; Snavely, K. J.; Steele, D.; Strain, J.; Timkin, V.; Tornow, W.; Varner, R. L.; Vetter, K.; Vorren, K.; Wilkerson, J. F.; Yakushev, E.; Yaver, H.; Young, A. R.; Yu, C.-H.; Yumatov, V.; Majorana Collaboration

    2014-03-01

    The Majorana Demonstrator will search for the neutrinoless double-beta decay (0vββ) of the 76Ge isotope with a mixed array of enriched and natural germanium detectors. The observation of this rare decay would indicate the neutrino is its own anti-particle, demonstrate that lepton number is not conserved, and provide information on the absolute mass-scale of the neutrino. The Demonstrator is being assembled at the 4850 foot level of the Sanford Underground Research Facility in Lead, South Dakota. The array will be contained in a low-background environment and surrounded by passive and active shielding. The goals for the Demonstrator are: demonstrating a background rate less than 3 t-1 y-1 in the 4 keV region of interest (ROI) surrounding the 2039 keV 76Ge endpoint energy; establishing the technology required to build a tonne-scale germanium based double-beta decay experiment; testing the recent claim of observation of 0vββ [1]; and performing a direct search for light WIMPs (3-10 GeV/c2).

  1. The cross-cultural validity of the Caregiving Experiences Questionnaire (CEQ) among Danish mothers with preschool children

    DEFF Research Database (Denmark)

    Røhder, Katrine; George, Carol; Brennan, Jessica

    2018-01-01

    The present study explored the Danish cross-cultural validity of the Caregiving Experiences Questionnaire (CEQ), a new measure of caregiving representations in parent-child relationships. Low-risk Danish mothers (N = 159) with children aged 1.5–5 years completed the CEQ and predictive validity...

  2. Teaching Group Counseling in Botswana: Two U.S.-Trained Counselors Discuss Experiences and Share Cultural Considerations for Practice

    Science.gov (United States)

    Coker, Angela D.; Majuta, Aaron R.

    2015-01-01

    There is a paucity of research in the area of teaching group counseling within an African context. In this article we describe and reflect on our experiences teaching group counseling at an institution of higher learning in the country of Botswana. We discuss cultural traditions and strengths that support an environment of group work in Botswana,…

  3. Can an International Field Experience Assist Health and Physical Education Pre-Service Teachers to Develop Cultural Competency?

    Science.gov (United States)

    Winslade, Matthew

    2016-01-01

    An emerging focus of teacher education courses within countries such as Australia centres on the development of cultural competency. An international practicum experience or student mobility programme embedded within pre-service teacher education programmes is one way to provide such an opportunity. In subject areas such as Health and Physical…

  4. Silencing the Everyday Experiences of Youth? Deconstructing Issues of Subjectivity and Popular/Corporate Culture in the English Classroom

    Science.gov (United States)

    Savage, Glenn

    2008-01-01

    This paper investigates the influence of popular/corporate culture texts and discourses on the subjectivities and everyday social experiences of young people, and the extent to which such influences are critically analysed in the English classroom. I present two levels of synthesised information using data analysis born of a mixed-methods…

  5. Standardisation vs. adaption : a conjoint experiment on the influence of psychic, cultural and geographical distance on international marketing mix decisions

    NARCIS (Netherlands)

    Kraus, Sascha; Meier, Fabian; Eggers, Felix; Bouncken, Ricarda B.; Schuessler, Felix

    2016-01-01

    This paper delivers new insights into how psychic, cultural and geographical distance influence international marketing mix decisions on the basis of a choice-based conjoint analysis with 96 managers from Switzerland and Liechtenstein. In this experiment, the managers had to decide whether the four

  6. Categories of Experience: A Paradigm for the Study of Contemporary World Cultures at Western State College of Colorado.

    Science.gov (United States)

    Becker, Robert

    1992-01-01

    Presents a framework used at Western State College to teach an interdisciplinary general education course. The framework helps students organize a large volume of material about Contemporary World Cultures according to a taxonomy of human experience, including artistic/literary expression; thought and belief; relationships/associations with…

  7. Everyday social dynamics and cultural drivers of women's experiences with HIV/AIDS : voices from Buhaya, Tanzania

    NARCIS (Netherlands)

    Foster Githinji, V.E.

    2015-01-01

    Everyday social dynamics and cultural drivers of women’s experiences with HIV/AIDS: voices from Buhaya, Tanzania is based on ethnographic research conducted in the village of Nsisha in northwestern Tanzania. Like most households in this region, Nsisha has been indirectly or

  8. A Qualitative Investigation of the College Choice Experiences and Reentry Expectations of U.S. American Third Culture Kids

    Science.gov (United States)

    Thurston-Gonzalez, Sara J.

    2009-01-01

    The focus of this qualitative study is on U.S. third culture kids (TCKs), youth who have grown up abroad because of their parent's work, and their college choice experiences and reentry expectations. Through a background questionnaire and personal interviews with eleven students transitioning from two international secondary schools in a…

  9. Cultural Aspects when Implementing Lean Production and Lean Product Development – Experiences from a Swedish Perspective

    Directory of Open Access Journals (Sweden)

    Promporn Wangwacharakul

    2014-07-01

    Full Text Available Lean principles and methods, originating in a Japanese cultural context, have spread to a large number of companies throughout the world. The aim of this case study research is to identify and compare national cultural aspects that influence Lean Production and Lean Product Development implementation in Swedish companies. Data were collected through questionnaires, interviews and an industrial workshop with Swedish Lean practitioners. The study shows that some sub-areas in Lean, such as value definition, control systems, leadership, team development, knowledge management, and strategies, are highly dependent on contextual factors related to human, cultural and organizational aspects. These are related to the national culture and should be considered to a higher extent for successful sustainable implementation of Lean in different cultural contexts. As for implementing Lean in Sweden, national cultural characteristics, such as individualism, autonomy and supportive management style fit well with Lean thinking.

  10. Supernatants from culture of type I collagen-stimulated PBMC from patients with cutaneous systemic sclerosis versus localized scleroderma demonstrate suppression of MMP-1 by fibroblasts.

    Science.gov (United States)

    Brown, Monica; Postlethwaite, Arnold E; Myers, Linda K; Hasty, Karen A

    2012-06-01

    Systemic sclerosis (SSc) is a chronic fibrosing disease characterized by vasculopathy, autoimmunity, and an accumulation of collagen in tissues. Numerous studies have shown that compared to healthy or diseased controls, the peripheral blood mononuclear cells (PBMC) from patients with SSc produce a variety of cytokines or proliferate when cultured with solubilized type I collagen (CI) or constituent α1(II) and α2(I) polypeptide chains. The purpose of this study was to determine whether PBMC isolated from patients with SSc and cultured in vitro with soluble CI elaborated soluble mediators that inhibit the production of collagenase (i.e., matrix metalloproteinase, MMP-1) by fibroblasts. Supernatants of CI-stimulated PBMC from juvenile and adult diffuse cutaneous (dc)SSc patients significantly reduced MMP-1 production by SSc dermal fibroblasts, while supernatants of CI-stimulated PBMC from patients with localized scleroderma (LS) did not. CI-stimulated PBMC culture supernatants from patients with dcSSc in contrast to patients with LS exhibited increased levels of platelet-derived growth factor (PDGF)-AA, PDGF-BB, TNF-α, IL-13, and EGF. Prolonged culture of SSc dermal fibroblasts with recombinant PDGF-BB or IL-13 inhibited the induction of MMP-1 in response to subsequent TNF-α stimulation. These data suggest that therapies aimed at reducing these cytokines may decrease collagen accumulation in SSc, preventing the development of chronic fibrosis.

  11. Feasibility of establishing a biosafety level 3 tuberculosis culture laboratory of acceptable quality standards in a resource-limited setting: an experience from Uganda.

    Science.gov (United States)

    Ssengooba, Willy; Gelderbloem, Sebastian J; Mboowa, Gerald; Wajja, Anne; Namaganda, Carolyn; Musoke, Philippa; Mayanja-Kizza, Harriet; Joloba, Moses Lutaakome

    2015-01-15

    Despite the recent innovations in tuberculosis (TB) and multi-drug resistant TB (MDR-TB) diagnosis, culture remains vital for difficult-to-diagnose patients, baseline and end-point determination for novel vaccines and drug trials. Herein, we share our experience of establishing a BSL-3 culture facility in Uganda as well as 3-years performance indicators and post-TB vaccine trials (pioneer) and funding experience of sustaining such a facility. Between September 2008 and April 2009, the laboratory was set-up with financial support from external partners. After an initial procedure validation phase in parallel with the National TB Reference Laboratory (NTRL) and legal approvals, the laboratory registered for external quality assessment (EQA) from the NTRL, WHO, National Health Laboratories Services (NHLS), and the College of American Pathologists (CAP). The laboratory also instituted a functional quality management system (QMS). Pioneer funding ended in 2012 and the laboratory remained in self-sustainability mode. The laboratory achieved internationally acceptable standards in both structural and biosafety requirements. Of the 14 patient samples analyzed in the procedural validation phase, agreement for all tests with NTRL was 90% (P 80% in all years from NTRL, CAP, and NHLS, and culture was 100% for CAP panels and above regional average scores for all years with NHLS. Quarterly DST scores from WHO-EQA ranged from 78% to 100% in 2010, 80% to 100% in 2011, and 90 to 100% in 2012. From our experience, it is feasible to set-up a BSL-3 TB culture laboratory with acceptable quality performance standards in resource-limited countries. With the demonstrated quality of work, the laboratory attracted more research groups and post-pioneer funding, which helped to ensure sustainability. The high skilled experts in this research laboratory also continue to provide an excellent resource for the needed national discussion of the laboratory and quality management systems.

  12. Outline of the presentation on experiences with safety culture from an EDF viewpoint

    International Nuclear Information System (INIS)

    Tanguy, P.Y.

    1994-01-01

    Safe operation must draw on an industrial culture based professionalism and strict enforcement. Experience, from abroad and in France, shows that this is not enough to reach the degree of quality we are aiming at. In addition we need an attitude from both men an organizations that questions, when necessary, ways of thinking and working, to give safety the attention it deserves according to its importance. Before TMI, the nuclear community was convinced that the safety approach that has been progressively built up, on the basis of the research performed in various countries, and with the assistance of multiple committees directing their attention to safety matters, has reached the point where the prevention was so effective that a major accident has become 'incredible'. The enquiry commissions that were convened after the accident identified a common mindset: the 'beyond design accident' will not occur. Today we all know that the TMI accident was 'due to happen' some day or another, in some western nuclear power plant. Before Chernobyl, the nuclear community did not think possible a single accident in a nuclear power plant could have socioeconomical consequences 1500 kilometres away from the site, where people would throw away food products because of their radioactivity content. The first independent Soviet enquiry commission on Chernobyl, under the chairmanship of Dr. Steinberg, published its report in Moscow in June 1991, and concluded that the Chernobyl accident was due to happen some time in some RBMK plant. Today we have no excuse if we pretend that, since all measures have been taken to prevent severe accidents in LWR's, we don't have to worry any more about them. We have to be prepared to face them ,and to protect efficiently the plant personnel, the site environment and the public if such a severe accident does occur in an unpredictable way. But we should not consider that such accident is as sure as fate. We know the way to prevent it. The answer is

  13. Space Station Biological Research Project (SSBRP) Cell Culture Unit (CCU) and incubator for International Space Station (ISS) cell culture experiments

    Science.gov (United States)

    Vandendriesche, Donald; Parrish, Joseph; Kirven-Brooks, Melissa; Fahlen, Thomas; Larenas, Patricia; Havens, Cindy; Nakamura, Gail; Sun, Liping; Krebs, Chris; de Luis, Javier; hide

    2004-01-01

    The CCU and Incubator are habitats under development by SSBRP for gravitational biology research on ISS. They will accommodate multiple specimen types and reside in either Habitat Holding Racks, or the Centrifuge Rotor, which provides selectable gravity levels of up to 2 g. The CCU can support multiple Cell Specimen Chambers, CSCs (18, 9 or 6 CSCs; 3, 10 or 30 mL in volume, respectively). CSCs are temperature controlled from 4-39 degrees C, with heat shock to 45 degrees C. CCU provides automated nutrient supply, magnetic stirring, pH/O2 monitoring, gas supply, specimen lighting, and video microscopy. Sixty sample containers holding up to 2 mL each, stored at 4-39 degrees C, are available for automated cell sampling, subculture, and injection of additives and fixatives. CSCs, sample containers, and fresh/spent media bags are crew-replaceable for long-term experiments. The Incubator provides a 4-45 degrees C controlled environment for life science experiments or storage of experimental reagents. Specimen containers and experiment unique equipment are experimenter-provided. The Specimen Chamber exchanges air with ISS cabin and has 18.8 liters of usable volume that can accommodate six trays and the following instrumentation: five relocatable thermometers, two 60 W power outlets, four analog ports, and one each relative humidity sensor, video port, ethernet port and digital input/output port.

  14. The working experiences of novice psychiatric nurses in Taiwanese culture: a phenomenological study.

    Science.gov (United States)

    Hung, B J; Huang, X Y; Cheng, J F; Wei, S J; Lin, M J

    2014-08-01

    Novice psychiatric nurses experience heavy workloads, insufficient training and support in Taiwan. The aim of this study was to understand the working experiences of novice psychiatric nurses during their first year in a clinical setting. A qualitative phenomenological approach, using semi-structured face-to-face interviews was used. Narratives were analyzed using Colaizzi's seven-step method. Data saturation was reached after interviews were conducted with 15 nurses based on the purposive sampling. Four themes and eight sub-themes were identified: struggling (lacking a sense of security and competency), emulating (learning the process of interaction with clients and families, learning an appropriate role from nursing staff), prevailing (developing core competency, creating a therapeutic environment) and belonging (coping with the job, becoming a part of the psychiatric nursing staff). The findings from this study demonstrate that nurses are often inadequately prepared for psychiatric nursing. They have little understanding of mental illness, are unable to communicate appropriately with clients and struggle to cope with the conditions. Our study supports the importance for helping nurses to improve their essential knowledge and skills for coping with the job and providing good quality care, particularly in the first year. © 2014 John Wiley & Sons Ltd.

  15. Language & Culture in English as a Foreign Language Teaching: a socio-cultural experience of some exchange students from Piauí Federal Institute

    Directory of Open Access Journals (Sweden)

    Giselda dos Santos Costa

    2018-04-01

    Full Text Available The internationalization of higher education has been dramatically intensified over the last fifteen years in Brazil, creating wide-ranging opportunities as well as threats and limitations in relation to foreign language teaching practices and the teaching of culture. Many linguists and anthropologists (BYRAM, 1997; KRAMSCH, 1993; MCKAY, 2003; JENKINS, 2005 have stated that for communication to be successful the use of language must be associated with other culturally appropriated behavior, not just linguistic rules in the strict sense. In this article, we discuss the problems related to internationalization, more specifically, the discussion revolves around the sociocultural challenges faced by some students of the Federal Institute of Piauí (IFPI regarding their experiences in the Science without Borders program spread through five countries. By using qualitative interviews, the results revealed that students had sociocultural problems which could be avoided if English teachers had worked in the language classroom before the execution of the exchange program.

  16. Developmental consequences of early parenting experiences: self-recognition and self-regulation in three cultural communities.

    Science.gov (United States)

    Keller, Heidi; Yovsi, Relindis; Borke, Joern; Kärtner, Joscha; Jensen, Henning; Papaligoura, Zaira

    2004-01-01

    This study relates parenting of 3-month-old children to children's self-recognition and self-regulation at 18 to 20 months. As hypothesized, observational data revealed differences in the sociocultural orientations of the 3 cultural samples' parenting styles and in toddlers' development of self-recognition and self-regulation. Children of Cameroonian Nso farmers who experience a proximal parenting style develop self-regulation earlier, children of Greek urban middle-class families who experience a distal parenting style develop self-recognition earlier, and children of Costa Rican middle-class families who experience aspects of both distal and proximal parenting styles fall between the other 2 groups on both self-regulation and self-recognition. Results are discussed with respect to their implications for culturally informed developmental pathways.

  17. Thought about Strategic Demonstration Simulation Warfare Experiment%关于战略级推演模拟型作战实验的思考

    Institute of Scientific and Technical Information of China (English)

    周绍亮; 李雄; 董斐; 付佳

    2011-01-01

    Abstract:Based on classification of warfare experiments, the concept of strategic demonstration simulation warfare experiment is defined. From the standpoint of establishment of national strategic goals, grasping of international situation and education of joint operation command talents, the function and signification of strategic demonstration simulation warfare experiment are discussed. The basic requirements on military strategic policy, coordinated development of army construction and military operations, warfare lab and warfare experiment technologies are analyzed. The strategic demonstration simulation warfare lab is designed by presenting its functional framework, logic concept framework and running mode. The research results provide theoretical reference to promoting innovation development of warfare experiment.%摘要:在划分作战实验类别的基础上,界定了战略级推演模拟型作战实验的基本概念;从国家战略目标确立、国际局势把握、联合作战指挥人才培养的角度,阐述了战略级推演模拟型作战实验的作用及意义;从以军事战略方针为指导、与军队建设和军事作战协调发展、以作战实验机构为依托、以作战实验技术手段为支撑的角度,分析了战略级推演模拟型作战实验的基本要求;从功能结构、逻辑概念结构、运行模式的角度,进行了战略级推演模拟型作战实验室的初步设计。研究结果可为推动作战实验的创新发展提供理论参考。

  18. Experiences and Practices of Evolution Instructors at Christian Universities That Can Inform Culturally Competent Evolution Education

    Science.gov (United States)

    Barnes, M. Elizabeth; Brownell, Sara E.

    2018-01-01

    Students' religious beliefs and religious cultures have been shown to be the main factors predicting whether they will accept evolution, yet college biology instructors teaching evolution at public institutions often have religious beliefs and cultures that are different from their religious students. This difference in religious beliefs and…

  19. Merging experiences and perspectives in the complexity of cross-cultural design

    DEFF Research Database (Denmark)

    Winschiers-Theophilus, Heike; Bidwell, Nicola; Blake, Edward

    2010-01-01

    While our cross-cultural IT research continuously strives to contribute towards the development of HCI appropriate cross-cultural models and best practices, we are aware of the specificity of each development context and the influence of each participant. Uncovering the complexity within our...

  20. Using Facebook for Cross-Cultural Collaboration: The Experience of Students from Taiwan

    Science.gov (United States)

    Wang, Chun-Min

    2012-01-01

    The purpose of this study is to investigate the use of Facebook among college students in a cross-cultural collaboration project between Taiwan and the United States, and focuses specifically on Taiwanese students' perceptions. Questions explored are: (1) Is Facebook a feasible platform for cross-cultural collaboration? (2) How does this…

  1. Combatting cultural property looting and trafficking: the US experience / Maria P. Kouroupas

    Index Scriptorium Estoniae

    Kouroupas, Maria P.

    2015-01-01

    Kultuuriväärtuste rüüstamise ja ebaseadusliku ekspordi vastu võitlemisest Ameerika Ühendriikide näite põhjal. UNIDROIT Convention on Stolen or Illegally Exported Cultural Objects (1995); UNESCO Convention on the Means of Prohibiting and Preventing the Illicit Import, Export and Transfer of Ownership of Cultural Property (1970)

  2. Culturally Responsive Pedagogies in the Classroom: Indigenous Student Experiences across the Curriculum

    Science.gov (United States)

    Savage, Catherine; Hindle, Rawiri; Meyer, Luanna H.; Hynds, Anne; Penetito, Wally; Sleeter, Christine E.

    2011-01-01

    There is agreement that teaching practices should be responsive to the cultural identities of their students, but less clarity regarding both the specifics of culturally responsive pedagogies and effective strategies for implementing them in classrooms across the curriculum. A mixed-methods research approach evaluated the impact of teacher…

  3. Language Personality in the Conditions of Cross-Cultural Communication: Case-Study Experience

    Science.gov (United States)

    Davidovitch, Nitza; Khyhniak, Kateryna

    2018-01-01

    The article is devoted to the problem of identification of a language personality's traits under conditions of cross-cultural communication. It is shown that effective cross-cultural communication is revised under globalization and increasingly intensive social interactions. The results of the authors' research prove that it is possible to develop…

  4. Teaching for Change: New Teachers' Experiences with and Visions for Culturally Relevant Pedagogy

    Science.gov (United States)

    Borrero, Noah; Ziauddin, Asra; Ahn, Alexandra

    2018-01-01

    This paper presents the voices of thirteen pre- and in-service teachers to showcase their perspectives of culturally relevant pedagogy as a teaching framework. Positionality, critical consciousness, and cultural assets are used as foundations to explore social justice pedagogy. These new teachers discuss the challenges they face in making the…

  5. Black Deaf Individuals' Reading Skills: Influence of ASL, Culture, Family Characteristics, Reading Experience, and Education

    Science.gov (United States)

    Myers, Candace; Clark, M. Diane; Musyoka, Millicent M.; Anderson, Melissa L.; Gilbert, Gizelle L.; Agyen, Selina; Hauser, Peter C.

    2010-01-01

    Previous research on the reading abilities of Deaf individuals from various cultural groups suggests that Black Deaf and Hispanic Deaf individuals lag behind their White Deaf peers. The present study compared the reading skills of Black Deaf and White Deaf individuals, investigating the influence of American Sign Language (ASL), culture, family…

  6. Emotion experience and regulation in China and the United States: how do culture and gender shape emotion responding?

    Science.gov (United States)

    Davis, Elizabeth; Greenberger, Ellen; Charles, Susan; Chen, Chuansheng; Zhao, Libo; Dong, Qi

    2012-01-01

    Culture and gender shape emotion experience and regulation, in part because the value placed on emotions and the manner of their expression is thought to vary across these groups. This study tested the hypothesis that culture and gender would interact to predict people's emotion responding (emotion intensity and regulatory strategies). Chinese (n=220; 52% female) and American undergraduates (n=241; 62% female) viewed photos intended to elicit negative emotions after receiving instructions to either "just feel" any emotions that arose (Just Feel), or to "do something" so that they would not experience any emotion while viewing the photos (Regulate). All participants then rated the intensity of their experienced emotions and described any emotion-regulation strategies that they used while viewing the photos. Consistent with predictions, culture and gender interacted with experimental condition to predict intensity: Chinese men reported relatively low levels of emotion, whereas American women reported relatively high levels of emotion. Disengagement strategies (especially distancing) were related to lower emotional intensity and were reported most often by Chinese men. Taken together, findings suggest that emotion-regulation strategies may contribute to differences in emotional experience across Western and East Asian cultures.

  7. X-Culture: An International Project in the Light of Experience Gained over the Years (2010-2016

    Directory of Open Access Journals (Sweden)

    József Poór

    2016-12-01

    Full Text Available The X-Culture project is an innovative modern form of experiential learning predominantly in International Management and International Business. Although experiential learning has some advantages, namely, developing cross-cultural competencies, cultural intelligence, intercultural communication and management skills, differences in personality or conditions also arise as a downside. X-Culture has been evolving throughout the years since 2010 when the original objective was to supplement the theoretical material and in-class teaching. Nowadays more than 4000 master, bachelor and MBA students, mostly of management and economics from more than 37 countries, take part in the project every semester. X-Culture is aimed at students of International Business college courses and training programs with the task of writing a business report or consulting propositions by offering business solutions for a hypothetical client.  This paper outlines the theoretical background of the X-culture project. It describes the evolution and practical and theoretical experience of this project since 2010.

  8. Experiments with a First Prototype of a Spatial Model of Cultural Meaning through Natural-Language Human-Robot Interaction

    Directory of Open Access Journals (Sweden)

    Oliver Schürer

    2018-01-01

    Full Text Available When using assistive systems, the consideration of individual and cultural meaning is crucial for the utility and acceptance of technology. Orientation, communication and interaction are rooted in perception and therefore always happen in material space. We understand that a major problem lies in the difference between human and technical perception of space. Cultural policies are based on meanings including their spatial situation and their rich relationships. Therefore, we have developed an approach where the different perception systems share a hybrid spatial model that is generated by artificial intelligence—a joint effort by humans and assistive systems. The aim of our project is to create a spatial model of cultural meaning based on interaction between humans and robots. We define the role of humanoid robots as becoming our companions. This calls for technical systems to include still inconceivable human and cultural agendas for the perception of space. In two experiments, we tested a first prototype of the communication module that allows a humanoid to learn cultural meanings through a machine learning system. Interaction is achieved by non-verbal and natural-language communication between humanoids and test persons. This helps us to better understand how a spatial model of cultural meaning can be developed.

  9. Cultures of moderation and expression: emotional experience, behavior, and physiology in Chinese Americans and Mexican Americans.

    Science.gov (United States)

    Soto, José A; Levenson, Robert W; Ebling, Rachel

    2005-06-01

    Ethnographic accounts suggest that emotions are moderated in Chinese cultures and expressed openly in Mexican cultures. The authors tested this notion by comparing subjective, behavioral, and physiological aspects of emotional responses to 3 (warned, unwarned, instructed to inhibit responding) aversive acoustic startle stimuli in 95 Chinese Americans and 64 Mexican Americans. Subjective reports were consistent with ethnographic accounts; Chinese Americans reported experiencing significantly less emotion than Mexican Americans across all 3 startle conditions. Evidence from a nonemotional task suggested that these differences were not artifacts of cultural differences in the use of rating scales. Few cultural differences were found in emotional behavior or physiology, suggesting that these aspects of emotion are less susceptible to cultural influence.

  10. Laboratory experience with radiometric detection of bacteremia with three culture media

    International Nuclear Information System (INIS)

    Wicher, K.; Koscinski, D.

    1984-01-01

    In two long-term studies, the BACTEC radiometric system for detection of bacteremia was evaluated with three culture media each: (i) BACTEC media 6A (for aerobes) and 7B (for anaerobes) plus a thioglycolate medium and (ii) BACTEC media 6A, 7B, and 8A (hypertonic). In study 1, clinically significant isolates were identified in 1,873 (13.9%) of 13,432 blood cultures with all three media. The thioglycolate medium revealed 143 (1.1%) organisms not recovered from the 6A and 7B media. In study 2, isolates were identified in 1,135 (12.9%) of 8,759 cultures with all three media; 104 (1.2%) organisms were isolated only from the hypertonic medium. The increased yield of positive cultures in the three-medium system is likely due to the larger volume of blood cultured

  11. Cross-cultural medical education in the United States: key principles and experiences.

    Science.gov (United States)

    Betancourt, Joseph R; Cervantes, Marina C

    2009-09-01

    The field of cross-cultural care focuses on the ability to communicate effectively and provide quality health care to patients from diverse sociocultural backgrounds. In recent years, medical schools in the United States have increasingly recognized the growing importance of incorporating cross-cultural curricula into medical education. Cross-cultural medical education in the United States has emerged for four reasons: (1) the need for providers to have the skills to care for a diverse patient population; (2) the link between effective communication and health outcomes; (3) the presence of racial/ethnic disparities that are, in part, due to poor communication across cultures; and (4) medical school accreditation requirements. There are three major approaches to cross-cultural education: (1) the cultural sensitivity/awareness approach that focuses on attitudes; (2) the multicultural/categorical approach that focuses on knowledge; and (3) the cross-cultural approach that focuses on skills. The patient-based approach to cross-cultural care combines these three concepts into a framework that can be used to care for any patient, anytime, anywhere. Ultimately, if cross-cultural medical education is to evolve, students must believe it is important and understand that the categorical approach can lead to stereotyping; it should be taught using patient cases and highlighting clinical applications; it should be embedded in a longitudinal, developmentally appropriate fashion; and it should be integrated into the larger curriculum whenever possible. At the Harvard Medical School, we have tried to apply all of these lessons to our work, and we have started to develop a strategic integration process where we try to raise awareness, impart knowledge, and teach cross-cultural skills over the 4 years of schooling.

  12. Proposal on experience learning of a nuclear reactor for children in future. A basic concept on a nuclear reactor facility for demonstration and education

    International Nuclear Information System (INIS)

    Murata, Takashi; Yoshiki, Nobuya; Kinehara, Yoshiki; Nakagawa, Haruo

    2001-01-01

    The Science Council of Japan indicates in a proposal on R and D on nuclear energy forward the 21st Century that it is important to expand the educational object on nuclear energy from colleges and gradual schools to elementary, middle high schools. And, the Committee of Japan Nuclear Energy Industries also proposed that as an effort forward security of reliability and popularization of knowledge, completeness of learning chance on energy and nuclear energy in education such as usage of general learning time, concept on establishment of educational reactor for demonstration and experience, is essential. Here was described on a concept on establishment of nuclear reactor for demonstration and experience at objectives of common national peoples, which was based on results of searches and investigations carried out by authors and aimed to supply to a field to grow up a literary adequately and widely capable of judging various information on the peoples by focusing to effectiveness of empirical learning as a method of promoting corrective understanding of common citizens on high class technical system and by establishment of the reactor aiming at general education on nuclear energy at a place easily accessible by common citizens, such as large city. (G.K.)

  13. Proposal on experience learning of a nuclear reactor for children in future. A basic concept on a nuclear reactor facility for demonstration and education

    Energy Technology Data Exchange (ETDEWEB)

    Murata, Takashi [Kyoto Univ., Graduate School of Energy Science, Kyoto (Japan); Yoshiki, Nobuya; Kinehara, Yoshiki; Nakagawa, Haruo

    2001-12-01

    The Science Council of Japan indicates in a proposal on R and D on nuclear energy forward the 21st Century that it is important to expand the educational object on nuclear energy from colleges and gradual schools to elementary, middle high schools. And, the Committee of Japan Nuclear Energy Industries also proposed that as an effort forward security of reliability and popularization of knowledge, completeness of learning chance on energy and nuclear energy in education such as usage of general learning time, concept on establishment of educational reactor for demonstration and experience, is essential. Here was described on a concept on establishment of nuclear reactor for demonstration and experience at objectives of common national peoples, which was based on results of searches and investigations carried out by authors and aimed to supply to a field to grow up a literary adequately and widely capable of judging various information on the peoples by focusing to effectiveness of empirical learning as a method of promoting corrective understanding of common citizens on high class technical system and by establishment of the reactor aiming at general education on nuclear energy at a place easily accessible by common citizens, such as large city. (G.K.)

  14. Factors controlling carbon isotopic composition of land snail shells estimated from lab culturing experiment

    Science.gov (United States)

    Zhang, Naizhong; Yamada, Keita; Yoshida, Naohiro

    2014-05-01

    Carbon isotopic composition (δ13C) of land snail shell carbonate is widely applied in reconstructing the C3/C4 vegetation distribution of paleo-environment, which is considered to reflect variations of some environmental parameters [1][2][3]. Land snail shell carbon has three potential sources: diet, atmospheric CO2 and ingested carbonate (limestone) [4]. However, their relative contributions to shell carbonate have not been understood well yet [4][5][6][7][8]. More researches are necessary before we could apply this tool in paleo-environment reconstruction, especially inter-lab culturing experiment. A kind of land snail species, Acusta despecta sieboldiana, was collected at Yokohama, Japan and cultured under suitable environment to lay eggs. The second generations were growing up from eggs to adults around 6-12 months at the temperature of 20°, 25° and 30°, respectively. All of the snails at 25° and 30° and most of those at 20° were fed by cabbage (C3 plant) during their life span while others were fed by corn (C4 plant). To investigate the effect of ingested carbonate, some of them were fed by Ca3(PO4)2 powder while others were fed by CaCO3 powder. δ13C of shells were analyzed by an Isotope Ratio Mass Spectrometry (Thermo Finnigan MAT 253); δ13C of food and snail tissue were measured by a Cavity Ring-Down Spectroscopy (Picarro G1121-i). At the same time, δ13C of eggshell and new born snails were analyzed by a Continuous Flow Isotope Ratio Mass Spectrometry (GasBench II). We confirmed that diet, atmospheric CO2 and ingested limestone could be important sources controlling shell δ13C values. And the temperature could affect shell carbonate δ13C values, too. A simple but credible frame was raised to discuss the mechanism of how each possible source and environmental parameter could affect shell carbonate δ13C values based on previous works [4][6][8] and this study. According to this frame and some reasonable assumptions, we have estimated the

  15. Tested Demonstrations.

    Science.gov (United States)

    Gilbert, George L.

    1983-01-01

    An apparatus is described in which effects of pressure, volume, and temperature changes on a gas can be observed simultaneously. Includes use of the apparatus in demonstrating Boyle's, Gay-Lussac's, and Charles' Laws, attractive forces, Dalton's Law of Partial pressures, and in illustrating measurable vapor pressures of liquids and some solids.…

  16. Tested Demonstrations.

    Science.gov (United States)

    Gilbert, George L., Ed.

    1987-01-01

    Describes two demonstrations to illustrate characteristics of substances. Outlines a method to detect the changes in pH levels during the electrolysis of water. Uses water pistols, one filled with methane gas and the other filled with water, to illustrate the differences in these two substances. (TW)

  17. National Nuclear Safety Department Experience of Supervision over Safety Culture of BNPP-1

    International Nuclear Information System (INIS)

    Sepanloo, K.; Ardeshir, A.T.

    2016-01-01

    The analysis of the past major NPPs accidents, TMI, Chernobyl and Fukushima Daiichi shows that causes of these accidents can be explained by a complex combination of human, technological and organizational factors. One of the findings of accident investigations and risk assessments is the growing recognition of the impact of cultural context of work practices on safety. The assumed link between culture and safety, epitomized through the concept of safety culture, has been the subject of extensive research in recent years. The term “safety culture” was first introduced into the nuclear industry by the IAEA in INSAG-1 to underline the role and importance of the organizational factors. The objective of this paper is to conduct an assessment of some safety culture indicators of Bushehr Nuclear Power Plant (BNPP-1).

  18. Tourism and Cultural Heritage: Higher Education and Entrepreneurship Development in Transition Phase. The Tunisian Experience

    Directory of Open Access Journals (Sweden)

    Faysal Mansouri

    2014-10-01

    Full Text Available This is to lay down an approach to develop tourism and cultural heritage through higher education and entrepreneurship development for economies in transition: The case of Tunisia. There is a need to provide incentives to people to have favorable preferences toward a tourism based in part on cultural heritage in a phase where everything is being under construction institutions, legislations, and relationships alike. Cultural heritage and tourism development may be enhanced by a diversification strategy to enrich the image of local touristic destinations (diversification of site visits, purchases of new products, new circuits, and discovery of monumental heritage, museum, park and gardens, natural sites. Moreover, it is of great importance to invest in youth entrepreneurship development to orient toward business creation and development in the domain of tourism and cultural heritage.

  19. Experience of department of internal diseases propaedeutics in formation of cultural level of future physician

    Directory of Open Access Journals (Sweden)

    Skvortsov Yu.I.

    2017-03-01

    Full Text Available The problems concerning the study at clinical departments, ethics and deontology in communication between students and patients are discussed in the article. Special attention is paid to uprising of the cultural level of students.

  20. Cultural diversity in community sport: an ethnographic inquiry of Somali Australians' experiences

    NARCIS (Netherlands)

    Spaaij, R.

    2013-01-01

    Sport organisations aim to grow the participation of culturally and linguistically diverse communities, including newly arrived people from refugee backgrounds. Drawing on multi-sited ethnographic research conducted by the author at community sport organisations in the multicultural city of

  1. Professional football squads as multicultural teams: Cultural diversity, intercultural experience, and team performance

    OpenAIRE

    Maderer, Daniel; Holtbrügge, Dirk; Schuster, Tassilo

    2014-01-01

    After the Bosman ruling in 1995, the cultural diversity of professional football teams in Europe has increased considerably. Recruiting players regardless of their nationality allows football clubs to make use of a global talent pool and to combine the specific strengths of individuals with different cultural backgrounds. At the same time, it confronts them with the challenge of having players who speak different languages and who have different football philosophies ingrained in them. Based ...

  2. Rhythm experience and Africana culture trial (REACT!): A culturally salient intervention to promote neurocognitive health, mood, and well-being in older African Americans.

    Science.gov (United States)

    Lukach, Alexis J; Jedrziewski, M Kathryn; Grove, George A; Mechanic-Hamilton, Dawn J; Williams, Shardae S; Wollam, Mariegold E; Erickson, Kirk I

    2016-05-01

    The Rhythm Experience and Africana Culture Trial (REACT!) is a multi-site randomized controlled intervention study designed to examine the efficacy of using African Dance as a form of moderate-intensity physical activity to improve cognitive function in older African Americans. African Americans are almost two times more likely than Caucasians to experience cognitive impairment in late adulthood. This increased risk may be attributed to lower level and quality of education, lower socioeconomic status, and higher prevalence of vascular diseases, type 2 diabetes, hypertension, and obesity, all of which are recognized as risk factors for dementia. Fortunately, interventions targeting cardiovascular health (i.e., physical activity) are associated with improved neurocognitive function and a reduced risk for dementia, so African Americans may be particularly suited for interventions targeting cardiovascular health and cognitive function. Here, we describe a randomized intervention protocol for increasing physical activity in older (65-75years) African Americans. Participants (n=80) at two study locations will be randomized into one of two groups. The treatment group will participate in African Dance three times per week for six months and the control group will receive educational training on Africana history and culture, as well as information about health behaviors, three times per week for six months. If successful, the REACT! study may transform community interventions and serve as a platform and model for testing other populations, age groups, and health outcomes, potentially identifying novel and creative methods for reducing or eliminating health disparities. Copyright © 2016 Elsevier Inc. All rights reserved.

  3. Illness representations and cultural practices play a role in patient-centered care in childhood asthma: experiences of Mexican mothers.

    Science.gov (United States)

    Arcoleo, Kimberly; Zayas, Luis E; Hawthorne, April; Begay, Rachelle

    2015-09-01

    Patients' cultural health beliefs and behaviors may conflict with biomedical healthcare values and practices potentially leading to non-adherence with asthma treatment regimens. To optimize shared decision-making, healthcare providers should understand and be sensitive to these cultural beliefs and behaviors and negotiate an asthma management plan acceptable to parents. The purpose of this study was to obtain the perspective of Mexican mothers regarding (1) their experiences of living with a child with asthma, (2) their understanding of the nature of asthma, and (3) how their cultural beliefs influence asthma management. A qualitative, phenomenological study design was employed to assess mothers' lived experiences with and perceptions of their child's asthma. Individual in-depth interviews were conducted with a purposeful sample of 20 Mexican mothers of children ages 5-17 years with asthma. An inductive, theory-driven, phenomenological analysis approach was used to elicit thematic findings. Mothers expressed a symptomatic perception of asthma and limited understanding of the disease. Most believe the disease is present only when their child is symptomatic. Many are surprised and puzzled by the unpredictability of their child's asthma attacks, which they report as sometimes "silent". The inconsistency of triggers also leads to frustration and worry, which may reflect their concerns around daily controller medication use and preference for alternative illness management strategies. Our clinical encounters should be refocused to better understand the context of these families' lives and the cultural lens through which they view their child's asthma.

  4. A black feminist exploration of the cultural experiences and identities of academically ‘successful’ British South-Asian girls

    OpenAIRE

    Ludhra, Geeta

    2015-01-01

    This thesis was submitted for the degree of Doctor of Philosophy and was awarded by Brunel University London This study draws on a black feminist theoretical perspective, to develop an understanding of the cultural identities and experiences of twelve, academically 'successful', British South-Asian girls. The girls are aged between 16-18 years, and from Hindu, Sikh and Muslim religious backgrounds, selected across two West London secondary schools. A narrative interview approach is used to...

  5. International academic service learning: lessons learned from students' travel experiences of diverse cultural and health care practices in morocco.

    Science.gov (United States)

    Kaddoura, Mahmoud; Puri, Aditi; Dominick, Christine A

    2014-01-01

    Academic service learning (ASL) is an active teaching-learning approach to engage students in meaningful hands-on activities to serve community-based needs. Nine health professions students from a private college and a private university in the northeastern United States volunteered to participate in an ASL trip to Morocco. The participants were interviewed to reflect on their experiences. This article discusses the lessons learned from students' ASL experiences regarding integrating ASL into educational programs. The authors recommend a paradigm shift in nursing and dental hygiene curricula to appreciate diversity and promote cultural competency, multidisciplinary teamwork, and ethics-based education. Copyright 2014, SLACK Incorporated.

  6. Certified nursing assistants' perspectives of nursing home residents' pain experience: communication patterns, cultural context, and the role of empathy.

    Science.gov (United States)

    Dobbs, Debra; Baker, Tamara; Carrion, Iraida V; Vongxaiburana, Elizabeth; Hyer, Kathryn

    2014-03-01

    This study explored the following issues related to pain management among nursing home (NH) residents: 1) communication patterns between NH residents and certified nursing assistants (CNAs) about pain; 2) how race and ethnicity influence NH residents' pain experiences; and 3) CNAs' personal experiences with pain that may affect their empathy toward the resident's pain experience. The study consisted of a convenience sample of four focus groups (n = 28) from a NH in central Florida. A content analysis approach was used. Data were analyzed with the use of Atlas.ti version 6.2. The content analysis identified four main themes: 1) attitudes as barriers to communication about resident pain care; 2) cultural, religious, and gender influences of resident pain care by CNAs; 3) the role of empathy in CNAs care of residents with pain; and 4) worker strategies to detect pain. Attitudes among CNAs about resident cognitive status and perceived resident burden need to be recognized as barriers to the detection and reporting of pain by CNAs and should be addressed. In addition, NHs should consider a person-centered approach to pain that is culturally competent given the cultural influences of both residents and staff. Finally, educational programs for CNAs that include empathy-inducing scenarios could potentially improve the care provided by CNAs when dealing with residents' pain. Copyright © 2014 American Society for Pain Management Nursing. Published by Elsevier Inc. All rights reserved.

  7. Meaningful experiences in science education: Engaging the space researcher in a cultural transformation to greater science literacy

    Science.gov (United States)

    Morrow, Cherilynn A.

    1993-01-01

    The visceral appeal of space science and exploration is a very powerful emotional connection to a very large and diverse collection of people, most of whom have little or no perspective about what it means to do science and engineering. Therein lies the potential of space for a substantially enhanced positive impact on culture through education. This essay suggests that through engaging more of the space research and development community in enabling unique and 'meaningful educational experiences' for educators and students at the pre-collegiate levels, space science and exploration can amplify its positive feedback on society and act as an important medium for cultural transformation to greater science literacy. I discuss the impact of space achievements on people and define what is meant by a 'meaningful educational experience,' all of which points to the need for educators and students to be closer to the practice of real science. I offer descriptions of two nascent science education programs associated with NASA which have the needed characteristics for providing meaningful experiences that can cultivate greater science literacy. Expansion of these efforts and others like it will be needed to have the desired impact on culture, but I suggest that the potential for the needed resources is there in the scientific research communities. A society in which more people appreciate and understand science and science methods would be especially conducive to human progress in space and on Earth.

  8. Creating a safety culture in the regulatory authority: The Cuban experience

    International Nuclear Information System (INIS)

    Ferro Fernandez, R.; Guillen Campos, A.

    2002-01-01

    The Cuban regulatory authority has been working during several years for the fostering and development of a high Safety Culture level in nuclear activities in the country. As starting point to achieve this objective the assessment of the Safety Culture level in the regulatory authority performance was considered an important issue. For this purpose a preliminary diagnosis was carried out by means of a national survey that allowed identifying some areas of the regulatory activity that required improvements in order to achieve a higher Safety Culture and to immediately implement appropriate actions. Two of the most important actions undertaken were: the statement of the regulatory authority Safety Policy which governs and determines the performance of this organization and its staff and also the implementation of a new interaction practice at top level between the regulatory authority and the utilities of the nuclear sector through the Annual Regulatory Conference. The present paper summarizes these two introduced practices into the Cuban regulatory activity. (author)

  9. The lived experience of teaching about race in cultural nursing education.

    Science.gov (United States)

    Holland, Ann E

    2015-01-01

    Some nursing scholars assert that race and racism require a more explicit focus in cultural nursing education if the profession is to positively impact health care disparities. This study explored what White BSN cultural educators think, believe, and teach about race, racism, and antiracism. Phenomenological methods were used to analyze interview data from 10 White BSN faculty members who taught cultural content. Four themes were identified: living and learning in White spaces, a personal journey toward antiracism, values transformed through personal relationship, and race at the margins. Whiteness obscured the participants' understanding and teaching of race; White nursing faculty were not well prepared to teach about race and racism; learning about these topics occurs best over time and through personal relationships. Faculty development regarding race and racism is needed to facilitate student, curricular, and institutional change. © The Author(s) 2014.

  10. The Impact of an International Cultural Experience on Previously Held Stereotypes by American Student Nurses.

    Science.gov (United States)

    Heuer, Loretta; Bengiamin, Marlene; Downey, Vicki Wessman

    2001-01-01

    Examined stereotypes held by U.S. student nurses before and after participating in an educational experience in Russia. The experience was intended to prepare them to be effective nurses in multicultural health care settings. Data from student interviews indicated that the experience changed students' stereotyped attitudes about Russian culture…

  11. Institutionalizing environmental due diligence as part of the organization's culture: The Suncor Oil Sands Group experience

    International Nuclear Information System (INIS)

    Allen, R.; Klym, D.

    1992-01-01

    The Suncor Oil Sands Group produces ca 22 million bbl/y of synthetic crude oil from oil sands in northern Alberta. Initiatives taken by the Group to install environmental due diligence as an integral part of Suncor culture are reviewed. Environmental due diligence means taking all reasonable care to safeguard the environment. To practice environmental due diligence, the organization and its members must have an environmental consciousness that can be observed, measured, and monitored through daily practices. In the period from startup of the oil sands plant in 1967 to the mid-1970s, Suncor culture could be described as research oriented, oriented toward examination of the viability of extracting oil from the oil sands and the development of new extraction processes. Management then moved toward a more production-based culture, in which environmental issues were sometimes perceived to be in conflict with production goals. External factors toward the end of the 1980s created a culture shift to an integration of production culture with social entities including environmental consciousness. A corporate push toward a new environmental culture was first concretized when the management's Health and Safety Policy was changed in 1990 to the Health, Safety and Environment Policy. A new Environmental Diligence Program was implemented in three phases, including planning, development of a comprehensive environmental management system, and implementation. Installation of the Program in the first phase is described, focusing on employee and management training, and results of the installation process are presented. Modifications of Suncor's loss control management program to integrate with the environmental diligence program are also noted. 2 refs

  12. Some regularities in the transport and radioprotective efficiency of methylated hematoporphyrin in experiments of cell cultures

    International Nuclear Information System (INIS)

    Yartsev, E.I.; Novosel'tseva, S.D.; Shkirman, S.F.; Arabej, S.M.; Solov'ev, K.N.; Ponomarev, G.V.

    1982-01-01

    It was shown on a SOC culture that radioprotective effectiveness (RPE) of a methylated derivative of deuteroporphyrin-9 depends upon the level of accumulation there of in cells. The highest RPE was registered with porphyrin administered to a culture medium 8 h before irradiation of cells. By that time, exogenous porphyrin was accumulated by cells to reach a definite stable level. The content of the preparation in cells decreases depending on radiation dose. It was noted that the radioresistance of cells remained increased with considerable porphyrin excretion from there

  13. Activity Theory, Hybrid Experience Space Design and Cultural Heritage Communication at Lindholm Høje

    DEFF Research Database (Denmark)

    Christensen, Mogens Fiil; Veirum, Niels Einar

    This paper deals with the questions of how to address the communication of cultural heritage in the post-industrialized societies of the globalized economy. The last two or three decades have radically changed the relationship between the individual and the national institutions, encompassing...... the institutions of cultural heritage, museums and foundations. From an expert founded representation of facts, based on a rational and linear understanding of knowledge being presented to a mass customer, to a situation where an individualized customer, accustomed to a range of choices and the ability to interact...

  14. An Experience in a Socio-Cultural Animation, an Experience in a Rural University Context in Mexico

    Directory of Open Access Journals (Sweden)

    Saul Miranda Ramos

    2013-01-01

    Full Text Available The need for interventions located in different cultural contexts led to the development of the Universidad del Desarrollo del Estado de Puebla (UNIDES Campus Yaonáhuac to implement a socio-educational project with the objective to know about the social reality of the Campus, their needs and resources, evaluation of this project allowed us to know the impacts. From a qualitative perspective, a Sociocultural Animation project was implemented, based on analysis techniques of reality: meetings, brainstorming and document analysis. The working group consisted of 16 undergraduates enrolled in psychology undergraduate from 2007 at the UNIDES; the process was conducted in four stages: Reality Analysis, Planning, Implementation and Participatory Evaluation. The main results identified the need to work on improving the academic background of the Working Group for actions that were implemented for the mobilization of consciousness, the rise of organized participation in academic activities and the impact of the ASC in a group itself. Some of the errors of implementation are highlighted to take them into account in subsequent development projects. Interest of students and faculty to address issues under the same consistent methodology to different curricula, was detected. The ASC move consciences, people and institutions, then, it is generative and performative –Transformer– a society characterized by stiffness and dichotomy. Methodology of the ASC as a highly efficient tool in higher education framed by the Social Pedagogy is proposed.

  15. Material Culture and Diasporic Experiences: A Case of Medieval Hanse Merchantsin the Baltic

    DEFF Research Database (Denmark)

    Naum, Magdalena

    2015-01-01

    The Hanseatic League, a late medieval merchant association with roots in northern German towns, is credited with the establishment of extensive economic and geographic connections and considerable impact on the development of urban culture around the Baltic and the North Sea. Its merchants...

  16. Invited Reaction: Factors Affecting Cross-Cultural Adjustment--Training, Experience, and Individual Differences

    Science.gov (United States)

    Budworth, Marie-Helene; DeGama, Nadia

    2012-01-01

    In today's global marketplace, it is critical that one develops and prepares employees for working across borders in a range of cultural contexts. The organization's ability to compete will be predicated on the ability of its people to lead, manage, negotiate, and resolve conflict with clients, colleagues, and business partners around the world.…

  17. Women in the British empire: cultural experience and the civilizing mission

    Directory of Open Access Journals (Sweden)

    Natalya D. Kryuchkova

    2011-09-01

    Full Text Available Female participation in imperial policy of Great Britain in the end of XIX – the beginning of XX centuries, their role in distribution of British culture and British values and influence of the civilizing mission on change of women`s position in Britain are the themes of this article.

  18. The impact of organizational culture on perceptions and experiences of sexual harassment

    NARCIS (Netherlands)

    Timmerman, M.C.; Bajema, C.W.

    2000-01-01

    In sexual harassment research, the importance of organizational variables has become increasingly clear. Utilizing the results of a survey conducted at a telecommunications company in 1997 (N = 458), this study elaborates on the impact of organizational culture on the incidence of unwanted sexual

  19. Successful international cooperation : The influence of cultural similarity, strategic differences, and international experience

    NARCIS (Netherlands)

    van Oudenhoven, JP; van der Zee, KI

    2002-01-01

    Cooperation between companies increasingly exceeds national borders. In the present study 78 international cooperation cases were examined. It was shown that similarity in national and corporate culture is associated with successful cooperation. On the other hand, with respect to corporate strategy,

  20. Keeping Our Cultural and Linguistic Heritage Alive: A Canadian Literary Experience.

    Science.gov (United States)

    Mylopoulos, Chryssafi

    1992-01-01

    Describes how multicultural library services have contributed to the promotion, support, and preservation of the cultural and linguistic identity of the community being served, using the Public Library of Scarborough in Ontario (Canada) as a case study. Observation reveals the importance of commitment, planning, and methodology. (SLD)

  1. Lost in Translation: Cross-Cultural Experiences in Teaching Geo-Genealogy

    Science.gov (United States)

    Longley, Paul A.; Singleton, Alex D.; Yano, Keiji; Nakaya, Tomoki

    2010-01-01

    This paper reports on a cross-cultural outreach activity of the current UK "Spatial Literacy in Teaching" (SPLINT) Centre of Excellence in Teaching and Learning (CETL), a past UK Economic and Social Research Council (ESRC) grant, and shared interests in family names between Japanese and UK academics. It describes a pedagogic programme…

  2. Cultural Beliefs about Disability in Practice: Experiences at a Special School in Tanzania

    Science.gov (United States)

    Stone-MacDonald, Angi

    2012-01-01

    This article examines cultural beliefs and values about disability in one Tanzanian community and the influence of those beliefs on a school for children with disabilities. The larger ethnographic study examined the role of beliefs in the community and the development of the school curriculum. This study used the models of disability as a…

  3. Will generation experience a culture clash in hotels : An exploratory study

    NARCIS (Netherlands)

    Groen, B.; Lub, X.D.; Nije Bijvank, M.

    2009-01-01

    This research explores how Baby Boomers (1945 -1964), Generation X (1965-1980), and Generation Y (1981-1995) perceive organisational culture in an international hotel chain, using Quinn's competing values model. The sample consisted of 181 employees (response 72%). The four orientations that

  4. A Qualitative Exploration of the Repatriation Experiences of US Third Culture Kids in College

    Science.gov (United States)

    Smith, Virginia J.; Kearney, Kerri S.

    2016-01-01

    US third culture kids (TCKs), or those who spend a significant amount of their developmental years in other countries, often repatriate for college. However, the TCK population is typically invisible on US campuses, and understanding of their journeys is lacking. Using as lenses Erikson's stages of development (1963, 1968, 1997) and the…

  5. Sex Education and Cultural Values: Experiences and Attitudes of Latina Immigrant Women

    Science.gov (United States)

    Villar, Maria Elena; Concha, Maritza

    2012-01-01

    The paper aims to further explore the role that culture plays in the provision and assimilation of sex education among Latina immigrants in the USA. To accomplish this, researchers conducted focus groups and interviews with 30 women from Central and South America who have lived in the USA for at least five years. Participants were asked to reflect…

  6. The Impact of Motivational and Metacognitive Cultural Intelligence on the Study Abroad Experience

    Science.gov (United States)

    Racicot, Bernadette M.; Ferry, Diane L.

    2016-01-01

    The current study used a time-lagged design to examine the effects of Metacognitive and Motivational Cultural Intelligence (CQ) prior to studying abroad on the experiential behavior of students during their study abroad trip and their future interest in work and study abroad opportunities. Using Hayes' conditional process analysis, results…

  7. The influence of people's culture and prior experiences with Aibo on their attitude towards robots

    NARCIS (Netherlands)

    Bartneck, C.; Suzuki, T.; Kanda, T.; Nomura, T.

    2007-01-01

    This paper presents a cross-cultural study on peoples’ negative attitude toward robots. 467 participants from seven different countries filled in the negative attitude towards robots scale survey which consists of 14 questions in three clusters: attitude towards the interaction with robots, attitude

  8. Balancing the Equity Equation: The Importance of Experience and Culture in Science Learning.

    Science.gov (United States)

    Farenga, Stephen J.; Joyce, Beverly A.; Ness, Daniel

    2003-01-01

    Explains the rights of all students, no matter what their background, to have the opportunity to attain scientific literacy. Points out the challenges and opportunities teachers face in a diverse student environment and how culturally diverse students speaking different languages perform worse than native English speakers. Presents instructional…

  9. The Cultural Value of Older People's Experiences of Theater-making: A Review.

    Science.gov (United States)

    Bernard, Miriam; Rickett, Michelle

    2017-04-01

    Although a number of existing reviews document the health and social benefits of arts participation by older people, there are none which focus specifically on theater and drama. This article presents the findings of a study conducted as part of the UK's Arts and Humanities Research Council "Cultural Value Project." The 2-year (2013-2015) "Cultural Value Project" sought to make a major contribution to how we think about the value of arts and culture to individuals and to society. It made 72 awards: 19 critical reviews of existing bodies of research, 46 research development awards to carry out new research, and 7 expert workshop awards to facilitate discussions among academics and practitioners. Together, these awards explored the components of cultural value and the ways in which cultural value is evidenced and evaluated. Following an extensive search of academic databases and E-mail requests via relevant organizations and networks, 77 publications formed the basis for our own critical review. Our findings highlight the benefits and value of older people's theater and drama participation on health and well-being, group relationships, learning and creativity, and draw attention to the importance of the esthetic value and quality of older people's drama. Despite the recent surge of interest in this field (a third of the reviewed literature was published between 2010 and 2014), we suggest that there are multiple areas for further research. © The Author 2016. Published by Oxford University Press on behalf of The Gerontological Society of America. All rights reserved. For permissions, please e-mail: journals.permissions@oup.com.

  10. Factors affecting walking activity of older people from culturally diverse groups: an Australian experience.

    Science.gov (United States)

    Bird, Stephen R; Radermacher, Harriet; Sims, Jane; Feldman, Susan; Browning, Colette; Thomas, Shane

    2010-07-01

    This study sought to investigate the walking habits of older people from diverse cultural backgrounds, and to identify the factors associated with their walking. Three hundred and thirty three people over the age of 60 years were recruited from seven culturally diverse groups from the Western suburbs of Melbourne, Australia. A survey questionnaire recording physical activity, and various factors related to activity, was interviewer-administered in the participants' preferred language. Data were analysed using Kruskal-Wallis, chi(2) and Mann-Whitney tests. Forty-seven percent of the participants walked at least 150 min per week, with no significant difference in prevalence between genders or cultural groups. Some cultural differences were found in relation to reasons and locations for walking, and women were more likely than men to report walking in the shopping mall, whilst men were more likely than women to report walking in the park and along walking trails. Those who attained >150 min of walking were more likely to report health and fitness as reasons for walking, to perceive their walking environment as more pleasurable, to use walking trails, and to consider their environment safe and to facilitate social interaction. This study indicates that the continued advocating of walking as a health promoting activity should be central to future campaigns to increase physical activity in this age group. The provision of locations that are accessible, safe, aesthetically pleasing, and encourage social engagement are likely to facilitate older people's participation in walking. For maximum effectiveness, however, strategies may benefit from being tailored to meet specific gender and cultural preferences. Copyright 2009 Sports Medicine Australia. Published by Elsevier Ltd. All rights reserved.

  11. Measurable improvement in patient safety culture: A departmental experience with incident learning.

    Science.gov (United States)

    Kusano, Aaron S; Nyflot, Matthew J; Zeng, Jing; Sponseller, Patricia A; Ermoian, Ralph; Jordan, Loucille; Carlson, Joshua; Novak, Avrey; Kane, Gabrielle; Ford, Eric C

    2015-01-01

    Rigorous use of departmental incident learning is integral to improving patient safety and quality of care. The goal of this study was to quantify the impact of a high-volume, departmental incident learning system on patient safety culture. A prospective, voluntary, electronic incident learning system was implemented in February 2012 with the intent of tracking near-miss/no-harm incidents. All incident reports were reviewed weekly by a multiprofessional team with regular department-wide feedback. Patient safety culture was measured at baseline with validated patient safety culture survey questions. A repeat survey was conducted after 1 and 2 years of departmental incident learning. Proportional changes were compared by χ(2) or Fisher exact test, where appropriate. Between 2012 and 2014, a total of 1897 error/near-miss incidents were reported, representing an average of 1 near-miss report per patient treated. Reports were filed by a cross section of staff, with the majority of incidents reported by therapists, dosimetrists, and physicists. Survey response rates at baseline and 1 and 2 years were 78%, 80%, and 80%, respectively. Statistically significant and sustained improvements were noted in several safety metrics, including belief that the department was openly discussing ways to improve safety, the sense that reports were being used for safety improvement, and the sense that changes were being evaluated for effectiveness. None of the surveyed dimensions of patient safety culture worsened. Fewer punitive concerns were noted, with statistically significant decreases in the worry of embarrassment in front of colleagues and fear of getting colleagues in trouble. A comprehensive incident learning system can identify many areas for improvement and is associated with significant and sustained improvements in patient safety culture. These data provide valuable guidance as incident learning systems become more widely used in radiation oncology. Copyright © 2015

  12. Inexpensive Ultrasound Demonstrations as Analogs of Radio Diffraction in the field : Huygens Probe Bistatic experiment on Titan and the Sea Interferometer (Invited)

    Science.gov (United States)

    Lorenz, R. D.

    2013-12-01

    The wave nature of electromagnetic radiation can be exploited in a number of astronomical and remote sensing methods, but is often challenging to visualize in the classroom. One approach with conveniently-inexpensive components is to use sound as an analog. Readily-available ultrasonic transducers at 40 kHz can be driven with a 555 oscillator and received intensity detected with an op-amp and visualized with a digital voltmeter, a lightbulb, or even acoustically. The wavelength of 9mm is convenient for tabletop experiments, with a relevant example being Lloyds Mirror, the interference of a direct wave from a source just above a surface with the reflected wave. As a distant receiver moves in angle through this interference pattern, a series of peaks and nulls in recorded intensity can be interpreted as the height of the transmitter and the reflectivity (i.e. with some assumptions, the roughness) of the reflecting surface. This $10 experiment will be demonstrated at the poster. Such an observation was (serendipitously) made in 2005 after the landing of the Huygens probe on the surface of Titan, where the radio signal measured by Cassini as it set on the horizon as seen from the probe underwent sharp dips in strength that were inverted into a precise measurement of the post-impact probe height. A similar technique in reverse was applied a half century earlier in early Australian radio astronomy to measure the position and width of astrophysical sources from a single clifftop antenna. Ultrasound can be convenient to emulate other radio work, exploiting Doppler effects and (for pulsed sources, like those used in rangers for amateur robotics) propagation time rather than diffraction. Some experiments on tracking Frisbees as an analog for measuring planetary winds by tracking descent probes, and on bistatic delay/Doppler scatterometry as in the CYGNSS GPS-based experiment to measure hurricane winds via sea state, will also be discussed. Huygens probe on the surface of

  13. Analytical and Radio-Histo-Chemical Experiments of Plants and Tissue Culture Cells Treated with Lunar and Terrestrial Materials

    Science.gov (United States)

    Halliwell, R. S.

    1973-01-01

    The nature and mechanisms of the apparent simulation of growth originally observed in plants growing in contact with lunar soil during the Apollo project quarantine are examined. Preliminary experiments employing neutron activated lunar soil indicate uptake of a few elements by plants. It was found that while the preliminary neutron activation technique allowed demonstration of uptake of minerals it presented numerous disadvantages for use in critical experiments directed at elucidating possible mechanisms of stimulation.

  14. Spacecraft Fire Safety Demonstration

    Data.gov (United States)

    National Aeronautics and Space Administration — The objective of the Spacecraft Fire Safety Demonstration project is to develop and conduct large-scale fire safety experiments on an International Space Station...

  15. Quality of Cultural Heritage in EIA; twenty years of experience in Norway

    Energy Technology Data Exchange (ETDEWEB)

    Lindblom, Inge, E-mail: inge.lindblom@niku.no

    2012-04-15

    The aim of this paper is to clarify and discuss how quality, relevance, attitudes, beliefs and transfer value act as underlying driving forces in the development of the Cultural Heritage theme in EIAs. One purpose is to identify and discuss some conditions that can better environmental assessment in order to increase the significance of EIA in decision-making with regard to Cultural Heritage. The main tools used are different research methods designed for analyses of quality and quality changes, primarily based on the relevant opinions of 160 people occupied with Cultural Heritage in EIA in Norway. The study is based on a review of 40 types of EIAs from 1991 to 2000, an online questionnaire to 319 (160 responded) individuals from 14 different backgrounds, and interviews with three institutions in Sweden and Denmark. The study confirms a steadily increasing quality on EIRs over time, parallel with an improvement of the way in which Cultural Heritage is treated in EIA. This is supported by both the interviews and the qualitative comments regarding the survey. Potential for improvements is shown to be a need for more detailed background material as well as more use of adequate methods. The survey shows the existence of a wide variety of negative views, attitudes and beliefs, but the consequences of this are difficult to evaluate. However, most certainly, negative attitudes and beliefs have not been powerful enough to be detrimental to the quality of Cultural Heritage component, as nothing in the study indicates that negative attitudes and myths are undermining the system of EIA. The study shows the importance of having on-going discussions on quality and quality change over time by people involved in EIA, and how this is a necessary condition for successful implementation and acceptance. Beliefs and negative attitudes can also be a catalyst for developing better practice and advancing new methodology. In addition, new EIA countries must be prepared for several years

  16. Quality of Cultural Heritage in EIA; twenty years of experience in Norway

    International Nuclear Information System (INIS)

    Lindblom, Inge

    2012-01-01

    The aim of this paper is to clarify and discuss how quality, relevance, attitudes, beliefs and transfer value act as underlying driving forces in the development of the Cultural Heritage theme in EIAs. One purpose is to identify and discuss some conditions that can better environmental assessment in order to increase the significance of EIA in decision-making with regard to Cultural Heritage. The main tools used are different research methods designed for analyses of quality and quality changes, primarily based on the relevant opinions of 160 people occupied with Cultural Heritage in EIA in Norway. The study is based on a review of 40 types of EIAs from 1991 to 2000, an online questionnaire to 319 (160 responded) individuals from 14 different backgrounds, and interviews with three institutions in Sweden and Denmark. The study confirms a steadily increasing quality on EIRs over time, parallel with an improvement of the way in which Cultural Heritage is treated in EIA. This is supported by both the interviews and the qualitative comments regarding the survey. Potential for improvements is shown to be a need for more detailed background material as well as more use of adequate methods. The survey shows the existence of a wide variety of negative views, attitudes and beliefs, but the consequences of this are difficult to evaluate. However, most certainly, negative attitudes and beliefs have not been powerful enough to be detrimental to the quality of Cultural Heritage component, as nothing in the study indicates that negative attitudes and myths are undermining the system of EIA. The study shows the importance of having on-going discussions on quality and quality change over time by people involved in EIA, and how this is a necessary condition for successful implementation and acceptance. Beliefs and negative attitudes can also be a catalyst for developing better practice and advancing new methodology. In addition, new EIA countries must be prepared for several years

  17. Smart grid demonstrators and experiments in France: Economic assessments of smart grids. Challenges, methods, progress status and demonstrators; Contribution of 'smart grid' demonstrators to electricity transport and market architectures; Challenges and contributions of smart grid demonstrators to the distribution network. Focus on the integration of decentralised production; Challenges and contributions of smart grid demonstrators to the evolution of providing-related professions and to consumption practices

    International Nuclear Information System (INIS)

    Sudret, Thierry; Belhomme, Regine; Nekrassov, Andrei; Chartres, Sophie; Chiappini, Florent; Drouineau, Mathilde; Hadjsaid, Nouredine; Leonard, Cedric; Bena, Michel; Buhagiar, Thierry; Lemaitre, Christian; Janssen, Tanguy; Guedou, Benjamin; Viana, Maria Sebastian; Malarange, Gilles; Hadjsaid, Nouredine; Petit, Marc; Lehec, Guillaume; Jahn, Rafael; Gehain, Etienne

    2015-01-01

    This publication proposes a set of four articles which give an overview of challenges and contributions of smart grid demonstrators for the French electricity system according to different perspectives and different stakeholders. These articles present the first lessons learned from these demonstrators in terms of technical and technological innovations, of business and regulation models, and of customer behaviour and acceptance. More precisely, the authors discuss economic assessments of smart grids with an overview of challenges, methods, progress status and existing smart grid programs in the World, comment the importance of the introduction of intelligence at hardware, software and market level, highlight the challenges and contributions of smart grids for the integration of decentralised production, and discuss how smart grid demonstrators impact providing-related professions and customer consumption practices

  18. The Kaleidoscope of Culture: expanding the museum experience and the museum narrative by inviting visitors into the curatorial process

    Directory of Open Access Journals (Sweden)

    Kirsten Jensen

    2015-07-01

    Full Text Available Traditional art museum exhibitions are planned according to art-historical elements. At Trapholt – a museum of modern Danish art, design and applied art in Denmark, we are interested in exploring what happens when ordinary visitors are invited to curate personal exhibitions in the museum space. This paper analyses the project The Kaleidoscope of Culture, where people with no art historical background were invited to curate exhibitions based on the Trapholt collection of art and their own cultural backgrounds and experiences. The main argument is that, by allowing these personal voices in the museum space, new museum narratives are established. But to make the museum a truly transformative space the art- historical knowledge and methods must also be activate.

  19. Child's culture-related experiences with a social robot at diabetes camps

    NARCIS (Netherlands)

    Neerincx, A.; Sacchitelli, F.; Kaptein, R.; Pal, S. van der; Oleari, E.; Neerincx, M.A.

    2016-01-01

    This paper investigates the experiences of Italian and Dutch children while interacting with a social robot that is designed to support their diabetes self-management. Observations of children's behaviors and analyses of questionnaires at diabetes camps, showed positive experiences with variation

  20. Undergraduate Students' Development of Social, Cultural, and Human Capital in a Networked Research Experience

    Science.gov (United States)

    Thompson, Jennifer Jo; Conaway, Evan; Dolan, Erin L.

    2016-01-01

    Recent calls for reform in undergraduate biology education have emphasized integrating research experiences into the learning experiences of all undergraduates. Contemporary science research increasingly demands collaboration across disciplines and institutions to investigate complex research questions, providing new contexts and models for…

  1. Theorie-Kulturen. Ein Erfahrungsbericht // Theory-Cultures. A Report from Experience

    OpenAIRE

    Manfred Weinberg

    2015-01-01

    From the biographical perspective of a scholar of German studies with positions formerly at the German universities of Bonn and Constance and now Charles University in Prague, the article describes the discussions about theory and literary studies since the 1980s. It focuses primarily on exchange processes among various (theoretical) cultures and at the end examines the reasons why certain obvious theory transfers had not taken place.

  2. FOREIGN EXPERIENCE OF THE FORMATION OF INFORMATION SECURITY CULTURE IN SOCIETY

    Directory of Open Access Journals (Sweden)

    A. A. Malyuk

    2016-12-01

    Full Text Available In the context of ever increasing information dependence of all spheres of activity of the company reliability and dependability of information and communication technologies (ICT, quality of information, which is used by members of the information society, saving secrets is of paramount importance. Users must trust all information services they use. Otherwise, the consequences for society and each individual can be simply disastrous. Thus, one of the main problems of the development of the information society is to ensure the information security of the individual, society and state. In order to successfully resist the flow of threats and challenges, each member of the information society must have a certain minimum knowledge, culture and appropriate information to be prepared for an active struggle for the purity of the various types of ICT cyber-hawks, cybercriminals, cyber-terrorists and just cyber-bullies. At the same time, as shown by statistics and sociological research, while rapidly increasing the level of the use of global information and communication networks the level of information literacy of users and their information culture is extremely low. Only about 10 percent of people are more or less aware of the dangers they face while working on the Internet, or they (unwillingly is subjected to its correspondents. Thus, today the key issue of the Information Society becomes the formation of information culture of users and, above all, raising their awareness in this area. Analysis of approaches and expertise to solve this problem (especially overseas is the subject of this article. The conceptual and substantive plans for the material of the article is based on a UN General Assembly resolution that approved in December 2002 the principles of formation of global culture of cybersecurity

  3. Climate change and protection: Recent experiences within planning of the area of cultural and natural heritage

    Directory of Open Access Journals (Sweden)

    Crnčević Tijana

    2015-01-01

    Full Text Available The aim of the paper is to provide an insight into the current legal and other regulatory frameworks that introduces problems of climate change into planning practice of natural and cultural heritage, with special emphasis on the situation in the Republic of Serbia. Further, an overview of the selected case studies of natural and cultural heritage from the UNESCO World Heritage List for which were done studies of the impacts of climate change is included. The results indicate that the legal frameworks as well as actual practice are promoting the development of the ecological networks (the network of areas NATURA 2000 and landscape protection. This applies also to the planning practice in Serbia, where the planning of ecological corridors, habitat networking and other measures, provide responses to climate change. One of the conclusions of this paper is pointing out the necessity of increasing the level of protection of natural and cultural heritage within preserving the authenticity and improving flexibility or adaptability to climate change.

  4. The processing of enriched germanium for the MAJORANA DEMONSTRATOR and R&D for a next generation double-beta decay experiment

    Science.gov (United States)

    Abgrall, N.; Arnquist, I. J.; Avignone, F. T., III; Barabash, A. S.; Bertrand, F. E.; Bradley, A. W.; Brudanin, V.; Busch, M.; Buuck, M.; Caja, J.; Caja, M.; Caldwell, T. S.; Christofferson, C. D.; Chu, P.-H.; Cuesta, C.; Detwiler, J. A.; Dunagan, C.; Dunstan, D. T.; Efremenko, Yu.; Ejiri, H.; Elliott, S. R.; Gilliss, T.; Giovanetti, G. K.; Goett, J.; Green, M. P.; Gruszko, J.; Guinn, I. S.; Guiseppe, V. E.; Haufe, C. R. S.; Henning, R.; Hoppe, E. W.; Jasinski, B. R.; Kidd, M. F.; Konovalov, S. I.; Kouzes, R. T.; Lopez, A. M.; MacMullin, J.; Martin, R. D.; Massarczyk, R.; Meijer, S. J.; Mertens, S.; Meyer, J. H.; Myslik, J.; O'Shaughnessy, C.; Poon, A. W. P.; Radford, D. C.; Rager, J.; Reine, A. L.; Reising, J. A.; Rielage, K.; Robertson, R. G. H.; Shanks, B.; Shirchenko, M.; Suriano, A. M.; Tedeschi, D.; Toth, L. M.; Trimble, J. E.; Varner, R. L.; Vasilyev, S.; Vetter, K.; Vorren, K.; White, B. R.; Wilkerson, J. F.; Wiseman, C.; Xu, W.; Yakushev, E.; Yu, C.-H.; Yumatov, V.; Zhitnikov, I.; Zhu, B. X.

    2018-01-01

    The MAJORANA DEMONSTRATOR is an array of point-contact Ge detectors fabricated from Ge isotopically enriched to 88% in 76 Ge to search for neutrinoless double beta decay. The processing of Ge for germanium detectors is a well-known technology. However, because of the high cost of Ge enriched in 76 Ge special procedures were required to maximize the yield of detector mass and to minimize exposure to cosmic rays. These procedures include careful accounting for the material; shielding it to reduce cosmogenic generation of radioactive isotopes; and development of special reprocessing techniques for contaminated solid germanium, shavings, grindings, acid etchant and cutting fluids from detector fabrication. Processing procedures were developed that resulted in a total yield in detector mass of 70%. However, none of the acid-etch solution and only 50% of the cutting fluids from detector fabrication were reprocessed. Had they been processed, the projections for the recovery yield would be between 80% and 85%. Maximizing yield is critical to justify a possible future ton-scale experiment. A process for recovery of germanium from the acid-etch solution was developed with yield of about 90%. All material was shielded or stored underground whenever possible to minimize the formation of 68Ge by cosmic rays, which contributes background in the double-beta decay region of interest and cannot be removed by zone refinement and crystal growth. Formation of 68Ge was reduced by a significant factor over that in natural abundance detectors not protected from cosmic rays.

  5. Study on the stability of a single-phase natural circulation flow in a closed loop. Demonstrative experiments on the higher-mode density wave oscillation

    International Nuclear Information System (INIS)

    Nishihara, Takashi

    1997-01-01

    Single-phase natural circulation loops are very important systems driven by the density variation generated thermally and have various applications in energy systems. Many theoretical and experimental works have been carried out on them and it has been known that the oscillatory instability can occur under some conditions. Most of the works on the oscillatory instability have been limited to specific geometry of the loops and they have paid attention only to the instability of fundamental mode, which has the period approximately equal to the item that the fluid goes round the loop, hereinafter referred to as the typical period. The author had applied the linear stability analysis to the simplified rectangular loop to investigate the basic stability characteristics of a natural circulation flow in a closed loop. The results indicate that various higher-mode oscillatory instabilities can be caused with a period approximately equal to one nth of the typical period according to parameters such as the pressure loss coefficient, the locations of a heat source and a heat sink, and so on. In this report, experimental tests were carried out and it was demonstrated that the higher-mode oscillatory instability can be caused with features as predicted in the analysis. The stability analysis was applied to the geometry of the experimental apparatus. The analytical results and those of experiments were compared with regard to the mode and the region of the parameters to be unstable and they have a good agreement qualitatively. (author)

  6. Experiências do estigma na depressão: um estudo transcultural Experiences of stigma in depression: a cross cultural study

    Directory of Open Access Journals (Sweden)

    Virginia Moreira

    2008-12-01

    Full Text Available Na pesquisa O significado da depressão na contemporaneidade: um estudo crítico-cultural no Brasil, Chile e Estados Unidos (Moreira, 2007, uma das categorias emergentes da análise fenomenológica das entrevistas foi o estigma. Este artigo retoma esse resultado, buscando aprofundar a compreensão da experiência vivida do estigma em pessoas diagnosticadas com depressão nos 3 países. Com este fim, foram reanalisadas fenomenologicamente 51 entrevistas (n=15, em Fortaleza; n=20, em Santiago; e n=16, em Boston. Os resultados apontam peculiaridades em cada país, mostrando o conteúdo qualitativamente diferente da experiência vivida do estigma na depressão nos três países. Só no Brasil aparecem conteúdos relacionados à preocupação com a evitação do estigma; apenas no Chile, o estigma foi encontrado associado à culpa, vergonha e falta de privacidade; e unicamente nos Estados Unidos o estigma aparece relacionado ao racismo, o que possivelmente estaria relacionado a diferenças culturais.From the research The meaning of depression in contemporary world: a critic-cultural study in Brazil, Chile and the United States (Moreira, 2007, one of the emerged categories in the phenomenological analyses of the interviews was the stigma. This article retakes this study, aiming to comprehend the lived experience of stigma in people diagnosed with depression in the three countries. It had been phenomenologically re-analyzed 51 interviews (n=15, in Fortaleza; n=20, in Santiago; n=16, in Boston. The results point peculiarities in each country, showing the qualitatively different content of the lived experience of stigma in depression in the three countries: only in Brazil it is mentioned the concern with how to avoid stigma; only in Chile, stigma is associated to guilt, shame and lack of privacy; and only in the United States, stigma is related to racism, which could be associated to cultural differences.

  7. Using a wellness program to promote a culture of breastfeeding in the workplace: Oregon Health & Science University's experience.

    Science.gov (United States)

    Magner, Antoinette; Phillipi, Carrie Anne

    2015-02-01

    In the United States, many women stop breastfeeding within the first month that they return to work. Working mothers experience challenges in maintaining milk supply and finding the time and space to express breast milk or feed their babies in workplace settings. Changing attitudes and culture within the workplace may be accomplished in conjunction with ensuring compliance with state and federal laws regarding breastfeeding to improve breastfeeding rates after return to work. Employee wellness programs can be 1 avenue to promote breastfeeding and human milk donation as healthy behaviors. © The Author(s) 2014.

  8. Safety culture aspects of managing for safety. Experience of a large nuclear reprocessing site

    International Nuclear Information System (INIS)

    Rycraft, H.S.

    1996-01-01

    The Nuclear Industry is going through turbulent times both in terms of public acceptance and business issues. Safety is one area which impacts on whether the business is allowed to continue, and how an organisation organizes itself. The need to cut costs to make nuclear power a viable energy resource, has forced the nuclear utilities to review manning policies, and management style, and in particular how to maintain safety standards during a period of change, and ultimately support continuing improvement of standards. The shrinking workforce requires a new style of management, one that depends more on the people of the organisation taking responsibility for safety at all levels of the organisation. Not only personal safety but the safety of their colleagues, general public and the environment. The safety culture of an organisation is indivisible from the company culture, each aspect of a culture influences the whole and so the balance between business, safety and quality, has to be managed. BNFL provides a full fuel cycle service to nuclear power plants, and associated services to many national and international organisations. The following notes are taken from the work carried out in the company, and mostly at the Nuclear Reprocessing and Waste storage Site at Sellafield, based in the North West of England. Following the recent re-organisation, the site now employs 6200 people and has a further 1500 contractors working on construction activities on the site. Activities on the site range from remote handling to hands on tasks, involving highly active materials to low level waste. (author)

  9. Laboratory experiment to record rate of movement of cultured benthic foraminifera

    Digital Repository Service at National Institute of Oceanography (India)

    Khare, N.; Nigam, R.

    the Inverted Microscope. In this way, the foraminiferal specimen do not have to be disturbed. While viewing these culture dish under the microscope, one must be careful that the microscope light does not overheat the water and the cover should be removed from... time to time to allow aeration. The sea water of the dishes was changed daily. While changing the medium (sea water), care was taken to maintain the salinity by adjusting the loss due to evaporation through addition of distilled water. In addition...

  10. Cultural expectations and reproductive desires: experiences of South African women living with HIV/AIDS (WLHA).

    Science.gov (United States)

    Sofolahan, Yewande A; Airhihenbuwa, Collins O

    2013-01-01

    We explored factors influencing sexual and reproductive (SR) decisions related to childbearing for women living with HIV/AIDS (WLHA) in South Africa. We conducted four focus group interviews with 35 women living with HIV/AIDS. Our results show that the SR health care needs of women were not being addressed by many health care workers (HCWs). Additionally, we found that health care decisions were influenced by partners and cultural expectations of motherhood. Given the importance of motherhood, it is necessary for HCWs to address the diverse sexual needs and reproductive desires of WLHA.

  11. Taking Libraries’ Cultural Content to the User – Approaches and Experiences from the EEXCESS Project

    Directory of Open Access Journals (Sweden)

    Timo Borst

    2016-09-01

    Full Text Available Before the advent of the internet users had to physically visit libraries and other cultural institutions in order to search, find and access content. With the emergence and massive use of the World Wide Web and associated tools and technologies this situation has changed drastically. If content is to be found and used, it must be present where users do their daily digital work. The aim of the EU project EEXCESS (http://eexcess.eu/ is to inject the content into the working environments of the users. In this paper, we show some of the approaches, use cases and technical implementations we developed in the project.

  12. Strategies for Improving School Culture: Educator Reflections on Transforming the High School Experience for Black and Latino Young Men. Executive Summary

    Science.gov (United States)

    Klevan, Sarah; Villavicencio, Adriana

    2016-01-01

    Researchers and practitioners increasingly recognize that a positive school culture not only enhances students' day-to-day experiences, but also plays a role in raising student achievement. Yet many schools struggle to create a welcoming and supportive schoolwide culture. Indeed, there is evidence that students of color in particular--and perhaps…

  13. Historical Experiments and Physics Teaching: adding considerations from a Bibliographic Review and the Cultural History of Science

    Science.gov (United States)

    Jardim, W. T.; Guerra, A.

    2017-12-01

    In this paper, a discussion about the purposes of historical experiments in science teaching found in the literature will be presented. As a starting point, we carried out a bibliographic review, on the websites of six relevant periodicals for the area of Science Teaching and, especially for Physics Teaching. The search was based, at first, on works published between the years 2001 and 2016, from terms like "historical experiments", "museums" and "experience". Thereon, due to the large number of publications found, a screening process was developed based on the analysis of titles, abstracts, keywords and, whether necessary, the whole text, aiming to identify which searches emphasize working with historical experiments in Physics teaching, from a theoretical perspective or based on manipulation of a replica of historical apparatus. The selected proposals were arranged in categories adapted from the work of Heering and Höttecke (2014) which allowed us to draw a parallel between the national and international publication that presented resembling scopes. Furthermore, the analysis of the results leads us to infer that, in general, extralab factors, inherent to science, when not neglected, are placed in a peripheral perspective. Thus, we draw theoretical considerations based on Historians of Science, which develop their researches based on the bias of the Cultural History of Science, seeking to add reflections to what has been developed about historical experiments in teaching up to now.

  14. Report of experiments and evidence for ASC L2 milestone 4467 : demonstration of a legacy application's path to exascale.

    Energy Technology Data Exchange (ETDEWEB)

    Curry, Matthew L.; Ferreira, Kurt Brian; Pedretti, Kevin Thomas Tauke; Leung, Vitus Joseph; Moreland, Kenneth D.; Lofstead, Gerald Fredrick, II; Gentile, Ann C. (Sandia National Laboratories, Livermore, CA); Klundt, Ruth Ann; Ward, H. Lee; Laros, James H., III; Hemmert, Karl Scott; Fabian, Nathan D.; Levenhagen, Michael J.; Barrett, Brian W.; Brightwell, Ronald Brian; Barrett, Richard; Wheeler, Kyle Bruce; Kelly, Suzanne Marie; Rodrigues, Arun F.; Brandt, James M. (Sandia National Laboratories, Livermore, CA); Thompson, David (Sandia National Laboratories, Livermore, CA); VanDyke, John P.; Oldfield, Ron A.; Tucker, Thomas (Open Grid Computing, Inc., Austin, TX); Vaughan, Courtenay Thomas

    2012-03-01

    This report documents thirteen of Sandia's contributions to the Computational Systems and Software Environment (CSSE) within the Advanced Simulation and Computing (ASC) program between fiscal years 2009 and 2012. It describes their impact on ASC applications. Most contributions are implemented in lower software levels allowing for application improvement without source code changes. Improvements are identified in such areas as reduced run time, characterizing power usage, and Input/Output (I/O). Other experiments are more forward looking, demonstrating potential bottlenecks using mini-application versions of the legacy codes and simulating their network activity on Exascale-class hardware. The purpose of this report is to prove that the team has completed milestone 4467-Demonstration of a Legacy Application's Path to Exascale. Cielo is expected to be the last capability system on which existing ASC codes can run without significant modifications. This assertion will be tested to determine where the breaking point is for an existing highly scalable application. The goal is to stretch the performance boundaries of the application by applying recent CSSE RD in areas such as resilience, power, I/O, visualization services, SMARTMAP, lightweight LWKs, virtualization, simulation, and feedback loops. Dedicated system time reservations and/or CCC allocations will be used to quantify the impact of system-level changes to extend the life and performance of the ASC code base. Finally, a simulation of anticipated exascale-class hardware will be performed using SST to supplement the calculations. Determine where the breaking point is for an existing highly scalable application: Chapter 15 presented the CSSE work that sought to identify the breaking point in two ASC legacy applications-Charon and CTH. Their mini-app versions were also employed to complete the task. There is no single breaking point as more than one issue was found with the two codes. The results were

  15. The significance of 3H-thymidine degradation in cell culture experiments with special reference to rheumatoid arthritis

    International Nuclear Information System (INIS)

    Nykaenen, P.J.; Raunio, P.V.; Kankaanpaeae, P.U.

    1988-01-01

    The degradation of 3 H-thymidine under various cell culture conditions was analysed. It was found that a half of 3 H-thymidine was degraded to 3 H-thymine during 24 hours in PHA stimulation of blood lymphocytes. A control culture in which PHA was not added also caused 3 H-thymidine degradation. 3 H-thymidine degradation was prevented by adding 5-nitrouracil to the incubation medium at a concentration of 0.577 mg/ml. At the same time 5-NU increased 3 H-thymidine incorporation into lymphocytes by 47%. 5-NU also eliminated the inhibitory effect of rheumatoid arthritis synovial tissue eluate on PHA stimulation. In addition 5-NU and nonradioactive thymine increased the 3 H-thymidine labelling index of fresh rheumatoid arthritis synovial membrane biopsies, and also more of the isotope was accumulated in the individual cells of the membrane. These studies demonstrate that 3 H-thymidine degradation is an important phenomenon in cell cultures and that it can be prevented effectively by using 5-nitrouracil with 3 H-thymidine. (author)

  16. Using Culturally Informed Strategies to Enhance Recruitment of African Americans in Dementia Research: A Nurse Researcher's Experience

    Directory of Open Access Journals (Sweden)

    Fayron Recha Epps

    2015-09-01

    Full Text Available Decreased research participation hinders advancement in the understanding and treatment of dementia in African Americans. This article describes the experience of a nurse researcher using culturally informed strategies to enhance recruitment in the African American population in southern Louisiana, as part of a study on family involvement in health promotion activities for older adults with dementia. Strategies went beyond having minority recruiters and recruiting from churches to becoming familiar with the context and culture of southern Louisiana through engagement with the community and attaining buy-in from formal and informal contacts. The researcher kept field notes, journals, and a record of recruitment activities to assure accountability during recruitment. An analysis of the field notes revealed the salience of six themes, namely Gaining Trust, Visibility, Networking, Follow-up, Purposeful Activity, and Community Engagement. Barriers that were overcome included knowledge deficit about dementia in the target community and the cultural unsuitability of the terminology linked to dementia. Benefits included community awareness and development of community and family partnerships, and of course, the recruitment of adequate number of research participants.

  17. International students' experience of a western medical school: a mixed methods study exploring the early years in the context of cultural and social adjustment compared to students from the host country.

    Science.gov (United States)

    McGarvey, A; Brugha, R; Conroy, R M; Clarke, E; Byrne, E

    2015-07-02

    Few studies have addressed the challenges associated with international students as they adapt to studying medicine in a new host country. Higher level institutions have increasing numbers of international students commencing programmes. This paper explores the experiences of a cohort of students in the early years of medical school in Ireland, where a considerable cohort are from an international background. A mixed exploratory sequential study design was carried out with medical students in the preclinical component of a five year undergraduate programme. Data for the qualitative phase was collected through 29 semi-structured interviews using the peer interview method. Thematic analysis from this phase was incorporated to develop an online questionnaire combined with components of the Student Adaptation to College Questionnaire and Student Integration Questionnaire. First year students were anonymously surveyed online. The Mokken Scaling procedure was used to investigate the students' experiences, both positive and negative. Three main themes are identified; social adjustment, social alienation and cultural alienation. The response rate for the survey was 49% (467 Respondents). The Mokken Scaling method identified the following scales (i) Positive experience of student life; (ii) Social alienation, which comprised of negative items about feeling lonely, not fitting in, being homesick and (iii) Cultural alienation, which included the items of being uncomfortable around cultural norms of dress and contact between the sexes. With the threshold set to H = 0.4. Subscales of the positive experiences of student life scale are explored further. Overall student adjustment to a western third level college was good. Students from regions where cultural distance is greatest reported more difficulties in adjusting. Students from these regions also demonstrate very good adaptation. Some students from the host country and more similar cultural backgrounds were also

  18. Viewpoint: Cultural competence and the African American experience with health care: The case for specific content in cross-cultural education.

    Science.gov (United States)

    Eiser, Arnold R; Ellis, Glenn

    2007-02-01

    Achieving cultural competence in the care of a patient who is a member of an ethnic or racial minority is a multifaceted project involving specific cultural knowledge as well as more general skills and attitude adjustments to advance cross-cultural communication in the clinical encounter. Using the important example of the African American patient, the authors examine relevant historical and cultural information as it relates to providing culturally competent health care. The authors identify key influences, including the legacy of slavery, Jim Crow discrimination, the Tuskegee syphilis study, religion's interaction with health care, the use of home remedies, distrust, racial concordance and discordance, and health literacy. The authors propose that the awareness of specific information pertaining to ethnicity and race enhances cross-cultural communication and ways to improve the cultural competence of physicians and other health care providers by providing a historical and social context for illness in another culture. Cultural education, modular in nature, can be geared to the specific populations served by groups of physicians and provider organizations. Educational methods should include both information about relevant social group history as well as some experiential component to emotively communicate particular cultural needs. The authors describe particular techniques that help bridge the cross-cultural clinical communication gaps that are created by patients' mistrust, lack of cultural understanding, differing paradigms for illness, and health illiteracy.

  19. An Experiment on the Impact of Communication Problems in the Multi-cultural Operation of NPPs' Emergency Operation

    International Nuclear Information System (INIS)

    Kang, Seongkeun; Lee, Chanyoung; Seong, Poong Hyun; Ha, Jun Su

    2015-01-01

    Korean government won a contract of nuclear power plants to UAE government in 2010 and nuclear power plants are now under construction in Barakah, UAE. However, with technology transfer and international cooperation, there needs to consider several potential problems due to the differences between two culture of the countries such as language, technical culture and expectation. It is unknown how potential problems can lead to an unsafe plant operation as well. We got to know language problem is the main issue from analyzing the OERs. Korean nuclear power plant operators will work in UAE and they will operate the NPPs with other countries' operators and managers. Therefore they will have to use English when they communicate each other. The purpose of this paper is to confirm how much operators get stress and how much accuracy is declined when operators communicate together in English. Reducing human error is quite important to make nuclear power plants safety. As mental workload of human operator is increased, operators get more stress, then the probability of occurring human error may be increased. It will affect bad influence to nuclear power plants safety. There are many factors to make mental workload increased. We focused on communication problem which is a key factor of the increasing mental workload because many Korean operators will work in UAE nuclear power plants and they may work together with UAE operators. We designed experimental methods to be able to check this problem qualitatively and quantitatively. We analyzed four factors to find the communication problems from the experiments which are accuracy, efficiency, NASA-TLX, and brain wave. Accuracy, efficiency, brain wave are quantitative factors, and NASA-TLX is qualitative factor. To find the impact of how much English affects the operators' workload, we did two cases of experiments; one is experiment for diagnosis and the other is experiment for execution

  20. An Experiment on the Impact of Communication Problems in the Multi-cultural Operation of NPPs' Emergency Operation

    Energy Technology Data Exchange (ETDEWEB)

    Kang, Seongkeun; Lee, Chanyoung; Seong, Poong Hyun [KAIST, Daejeon (Korea, Republic of); Ha, Jun Su [KUSTAR, Abu Dhabi (United Arab Emirates)

    2015-10-15

    Korean government won a contract of nuclear power plants to UAE government in 2010 and nuclear power plants are now under construction in Barakah, UAE. However, with technology transfer and international cooperation, there needs to consider several potential problems due to the differences between two culture of the countries such as language, technical culture and expectation. It is unknown how potential problems can lead to an unsafe plant operation as well. We got to know language problem is the main issue from analyzing the OERs. Korean nuclear power plant operators will work in UAE and they will operate the NPPs with other countries' operators and managers. Therefore they will have to use English when they communicate each other. The purpose of this paper is to confirm how much operators get stress and how much accuracy is declined when operators communicate together in English. Reducing human error is quite important to make nuclear power plants safety. As mental workload of human operator is increased, operators get more stress, then the probability of occurring human error may be increased. It will affect bad influence to nuclear power plants safety. There are many factors to make mental workload increased. We focused on communication problem which is a key factor of the increasing mental workload because many Korean operators will work in UAE nuclear power plants and they may work together with UAE operators. We designed experimental methods to be able to check this problem qualitatively and quantitatively. We analyzed four factors to find the communication problems from the experiments which are accuracy, efficiency, NASA-TLX, and brain wave. Accuracy, efficiency, brain wave are quantitative factors, and NASA-TLX is qualitative factor. To find the impact of how much English affects the operators' workload, we did two cases of experiments; one is experiment for diagnosis and the other is experiment for execution.

  1. Women's status and experiences of mistreatment during childbirth in Uttar Pradesh: a mixed methods study using cultural health capital theory.

    Science.gov (United States)

    Sudhinaraset, May; Treleaven, Emily; Melo, Jason; Singh, Kanksha; Diamond-Smith, Nadia

    2016-10-28

    Mistreatment of women in healthcare settings during childbirth has been gaining attention globally. Mistreatment during childbirth directly and indirectly affects health outcomes, patient satisfaction, and the likelihood of delivering in a facility currently or in the future. It is important that we study patients' reports of mistreatment and abuse to develop a deeper understanding of how it is perpetrated, its consequences, and to identify potential points of intervention. Patients' perception of the quality of care is dependent, not only on the content of care, but importantly, on women's expectations of care. This study uses rich, mixed-methods data to explore women's characteristics and experiences of mistreatment during childbirth among slum-resident women in Uttar Pradesh, India. To understand the ways in which women's social and cultural factors influence their expectations of care and consequently their perceptions of respectful care, we adopt a Cultural Health Capital (CHC) framework. The quantitative sample includes 392 women, and the qualitative sample includes 26 women. Quantitative results suggest high levels of mistreatment (over 57 % of women reported any form of mistreatment). Qualitative findings suggest that lack of cultural health capital disadvantages patients in their patient-provider relationships, and that women use resources to improve care they receive. Participants articulated how providers set expectations and norms regarding behaviors in facilities; patients with lower social standing may not always understand standard practices and are likely to suffer poor health outcomes as a result. Of importance, however, patients also blame themselves for their own lack of knowledge. Lack of cultural health capital disadvantages women during delivery care in India. Providers set expectations and norms around behaviors during delivery, while women are often misinformed and may have low expectations of care.

  2. End-of-life experiences and expectations of Africans in Australia: cultural implications for palliative and hospice care.

    Science.gov (United States)

    Hiruy, Kiros; Mwanri, Lillian

    2014-03-01

    The ageing and frail migrants who are at the end of life are an increasing share of migrants living in Australia. However, within such populations, information about end-of-life experiences is limited, particularly among Africans. This article provides some insights into the sociocultural end-of-life experiences of Africans in Australia and their interaction with the health services in general and end-of-life care in particular. It provides points for discussion to consider an ethical framework that include Afro-communitarian ethical principles to enhance the capacity of current health services to provide culturally appropriate and ethical care. This article contributes to our knowledge regarding the provision of culturally appropriate and ethical care to African patients and their families by enabling the learning of health service providers to improve the competence of palliative care systems and professionals in Australia. Additionally, it initiates the discussion to highlight the importance of paying sufficient attention to a diverse range of factors including the migration history when providing palliative and hospice care for patients from African migrant populations.

  3. Educational X-ray experiments and XRF measurements with a modified, mobile system adapted for characterization of Cultural Heritage objects

    Energy Technology Data Exchange (ETDEWEB)

    Sianoudis, Ioannis [Technological Educational Institute (TEI) of Athens, Dept. of Physics Chemistry and Material Technology, Egaleo (Greece); Drakaki, Eleni [Physics Dept., NTUA, Athens (Greece); Hein, Anno [Institute of Materials Science, N.C.S.R. Demokritos, Aghia Paraskevi (Greece)

    2009-07-01

    It is common to use valuable, sophisticated equipment, that has been acquired for other use, to be modified, adapted and developed for the needs of additional educational experiments, with greater didactic effectuality. We have developed a system, composed of parts from a portable system for XRF spectroscopy, aiming at: i) the formation of familiar and conventional laboratory exercises, like the verification of Moseley's law, Compton's law and Lambert-Beer's law; ii) the calibration with reference materials of the XRF experimental system, to be applied for accurate measurements of the elemental composition of objects of cultural interest. After the calibration of the experimental setup, indicative measurements of metal objects are shown, in order to discuss their spectra and their qualitative and quantitative analysis. The system and the applied experiments are designed as an educational package of laboratory exercises for students in physical sciences and especially adapted for the education of students who will work with Cultural Heritage, such as conservation scientists and archaeometrists.

  4. SCIENCE, TECHNOLOGY AND INNOVATION FOR A PEACE CULTURE AN EXPERIENCE FROM ONDAS-COLCIENCIAS PROGRAM

    Directory of Open Access Journals (Sweden)

    Gerardo Pérez-Viramontes

    2014-07-01

    Full Text Available A central element in contemporary societies is the scientific and technological development that has as one of its aims to contribute to the welfare and satisfaction of their needs. Considering that this is also one of the objectives pursued when talking of Culture of Peace, in this essay attempts to outline a possible relationship between the two fields of action, emphasizing the importance of participation of people in the process knowledge and relevance to assume a communication paradigm for building peace. Some of these relationships are present in the Waves-Colciencias Program through which Colombia will seek to educate children and young people in this technical-scientific spirit through active and critical participation in the Program.

  5. Culture as a barrier to rural women's entrepreneurship: experience from Zimbabwe.

    Science.gov (United States)

    Chitsike, C

    2000-03-01

    This article identifies the important issues addressed by programs and projects that are aimed at promoting women's equality through entrepreneurship and suggests several actions for future focus of gender programs and training. Culture was seen as a barrier to the self-confident and autonomous economic activities of women in Zimbabwe. Likewise, structural barriers such as lack of marketable skills, time and ability to travel, land and assets, education, and position as primary family providers all compounded to the problem of entrepreneurship among women. Establishment of policy approaches for women like vocational skills training augmented by training in business skills and marketing, however, are insufficient since it failed to discuss and transfer behavioral skills necessary to make one an entrepreneur. To conclude, programs must be designed to empower personal skills and self-awareness, as well as address the constraints to entrepreneurship, and macroeconomic policy change.

  6. A New Acquisition and Imaging System for Environmental Measurements: An Experience on the Italian Cultural Heritage

    Directory of Open Access Journals (Sweden)

    Fabio Leccese

    2014-05-01

    Full Text Available A new acquisition system for remote control of wall paintings has been realized and tested in the field. The system measures temperature and atmospheric pressure in an archeological site where a fresco has been put under control. The measuring chain has been designed to be used in unfavorable environments where neither electric power nor telecommunication infrastructures are available. The environmental parameters obtained from the local monitoring are then transferred remotely allowing an easier management by experts in the field of conservation of cultural heritage. The local acquisition system uses an electronic card based on microcontrollers and sends the data to a central unit realized with a Raspberry-Pi. The latter manages a high quality camera to pick up pictures of the fresco. Finally, to realize the remote control at a site not reached by internet signals, a WiMAX connection based on different communication technologies such as WiMAX, Ethernet, GPRS and Satellite, has been set up.

  7. Cultural computing - how to investigate a form of unconscious user experiences in mixed realities

    NARCIS (Netherlands)

    Rauterberg, G.W.M.; Hu, J.; Langereis, G.R.; Nakatsu, R.; et al., xx

    2010-01-01

    This paper presents a new direction of research in user experiences and cognitive science. The problem addressed is drawing on results from different disciplines: psychology, brain and cognitive sciences, physics, and interaction design. As main objective we plan the empirical validation of the

  8. Early Learning Experience and Adolescent Anxiety: A Cross-Cultural Comparison between Japan and England

    Science.gov (United States)

    Essau, Cecilia A.; Ishikawa, Shin-ichi; Sasagawa, Satoko

    2011-01-01

    The main aim of this study was to compare the frequency of anxiety symptoms among adolescents in Japan and England, and to examine the association between early learning experiences and anxiety symptoms. A total of 299 adolescents (147 from England and 152 from Japan), aged 12 to 17 years were investigated. Results showed that adolescents in…

  9. Indigenous Cultural Contexts for STEM Experiences: Snow Snakes' Impact on Students and the Community

    Science.gov (United States)

    Miller, Brant G.; Roehrig, Gillian

    2018-01-01

    Opportunities for American Indian youth to meaningfully engage in school-based science, technology, engineering, and mathematics (STEM) experiences have historically been inadequate. As a consequence, American Indian students perform lower on standardized assessments of science education than their peers. In this article we describe the emergence…

  10. Assessing landscape experiences as a cultural ecosystem service in public infrastructure projects

    DEFF Research Database (Denmark)

    Zandersen, Marianne; Lindhjem, Henrik; Magnussen, Kristin

    Undesirable landscape changes, especially from large infrastructure projects, may give rise to large welfare losses due to degraded landscape experiences. These losses are largely unaccounted for in Nordic countries’ planning processes. There is a need to develop practical methods of including...

  11. Investigation of Students' Experiences of Gendered Cultures in Engineering Workplaces

    Science.gov (United States)

    Male, Sally A.; Gardner, Anne; Figueroa, Eugenia; Bennett, Dawn

    2018-01-01

    Women remain severely under-represented in engineering in Australia as in all Western countries. This limits the pool of talent, standpoints and approaches within the profession. Furthermore, this under-representation equates to restriction of the benefits of being an engineer mainly to men. Gendered workplace experiences have been found to…

  12. The Culture That Constrains: Experience of "Nature" as Part of a Wilderness Adventure Program.

    Science.gov (United States)

    Haluza-DeLay, Randolph

    1999-01-01

    A study examined experiences of nature among eight adolescents during a 12-day wilderness trip. The trip generated feelings of good will toward nature but no increase in environmentally responsible behaviors. Group norms emphasized social interaction and constrained attention to nature. Outdoor educators should consciously plan for transfer of…

  13. Long-term, repeated dose in vitro neurotoxicity of the glutamate receptor antagonist L-AP3, demonstrated in rat hippocampal slice cultures by using continuous propidium iodide incubation.

    Science.gov (United States)

    Kristensen, Bjarne W; Blaabjerg, Morten; Noraberg, Jens; Zimmer, Jens

    2007-05-01

    Most in vitro models are only used to assess short-term effects of test compounds. However, as demonstrated here, hippocampal slice cultures can be used for long-term studies. The test compound used was the metabotropic glutamate receptor antagonist, L(+)-2-amino-3-phosphonopropionic acid (L-AP3), which is known to be toxic in vivo after subchronic, but not acute, administration. Degenerative effects were monitored by measuring the cellular uptake of propidium iodide (PI; continuously present in the medium) and lactate dehydrogenase (LDH) leakage, and by using a panel of histological stains. Hippocampal slices, derived from 2-3 day old rats and grown for 3 weeks, were subsequently exposed for the next 3 weeks to 0, 10 or 100microM L-AP3, with PI (2microM) in the culture medium. Exposure to 100microM L-AP3 induced severe toxicity after 4-6 days, shown by massive PI uptake, LDH leakage, changes in MAP2 and GFAP immunostaining, and in Nissl and Timm staining. In contrast, 10microM L-AP3 did not induce detectable neuronal degeneration. Treatment with the NMDA receptor antagonist, MK-801, or the AMPA/KA receptor antagonist NBQX, together with 100microM L-AP3, reduced neurodegeneration down to close to control values. It is concluded that continuous incubation of hippocampal slice cultures with PI is technically feasible for use in studies of inducible neuronal degeneration over time.

  14. Moving Into Communities: Developing Cultural Competence with Pre-service Educators through Community Service-Learning Experiences

    Directory of Open Access Journals (Sweden)

    Heather Coffey

    2012-04-01

    Full Text Available Research in teacher education suggests that field experiences in community settings can offer pre-service teachers a context for understanding the link between theory and practice. This paper documents the experiences of pre-service educators who participated in service-learning partnerships for thirty hours in multiple community settings in the southeast United States. Pre-service teachers not only volunteered in the community, but they also engaged in critically reflective journal writing and participated in evaluative class discussions. Students praised the benefits of a service experience in both school and community placements and discussed how interactions with the community agencies gave them the insight into how community organizations often play a significant role in the lives of the underserved students they will eventually teach. The author argues that the inclusion of a service-learning component in early pre-service teacher education field experiences has the potential to facilitate the examination of the relationships between community organizations and schools and encourage development of cultural competence among pre-service teachers. KEYWORDSservice-learning, pre-service teacher preparation, community partnerships

  15. Soldier Development Following Negative Cross-Cultural Experiences: An Integrated Review of the Literature

    Science.gov (United States)

    2014-03-01

    and Practice, 10, 125-143. Bandura , A., (1997). Self-efficacy: Toward a unifying theory of behavioral social change. Psychology Review, 84, 191-21...external stimuli from interactions with people or in particular situations can also promote learning that results in social or procedural outcomes, such...behavior and can reduce the probability of learning from social interaction. Control. Learning from experience as a team depends heavily on the degree

  16. Heavy metal incorporation in foraminiferal calcite: results from multi-element enrichment culture experiments with Ammonia tepida

    Directory of Open Access Journals (Sweden)

    G.-J. Reichart

    2010-08-01

    Full Text Available The incorporation of heavy metals into carbonate tests of the shallow water benthic foraminifer Ammonia tepida was investigated under controlled laboratory conditions. Temperature, salinity, and pH of the culture solutions were kept constant throughout the duration of this experiment, while trace metal concentrations were varied. Concentrations of Ni, Cu, and Mn were set 5-, 10-, and 20 times higher than levels found in natural North Sea water; for reference, a control experiment with pure filtered natural North Sea water was also analysed. The concentrations of Cu and Ni from newly grown chambers were determined by means of both μ-synchrotron XRF and Laser Ablation Inductively Coupled Plasma Mass Spectroscopy (LA-ICP-MS. The results of both independent analytical techniques agreed within the analytical uncertainty. In general, the concentration of the analysed elements in the tests increased in line with their concentration in the culture solutions. Potential toxic and/or chemical competition effects might have resulted in the decreased incorporation of Ni and Cu into the calcite of the specimens exposed to the highest elemental concentrations. Mn incorporation exhibited large variability in the experiment with the 20-fold increased element concentrations, potentially due to antagonistic effects with Cu. The partition coefficients of Cu and Ni were calculated to be 0.14 ± 0.02 and 1.0 ± 0.5, respectively, whereas the partition coefficient of Mn was estimated to be least 2.4. These partition coefficients now open the way for reconstructing past concentrations for these elements in sea water.

  17. Replicas in Cultural Heritage: 3d Printing and the Museum Experience

    Science.gov (United States)

    Ballarin, M.; Balletti, C.; Vernier, P.

    2018-05-01

    3D printing has seen a recent massive diffusion for several applications, not least the field of Cultural Heritage. Being used for different purposes, such as study, analysis, conservation or access in museum exhibitions, 3D printed replicas need to undergo a process of validation also in terms of metrical precision and accuracy. The Laboratory of Photogrammetry of Iuav University of Venice has started several collaborations with Italian museum institutions firstly for the digital acquisition and then for the physical reproduction of objects of historical and artistic interest. The aim of the research is to analyse the metric characteristics of the printed model in relation to the original data, and to optimize the process that from the survey leads to the physical representation of an object. In fact, this could be acquired through different methodologies that have different precisions (multi-image photogrammetry, TOF laser scanner, triangulation based laser scanner), and it always involves a long processing phase. It should not be forgotten that the digital data have to undergo a series of simplifications, which, on one hand, eliminate the noise introduced by the acquisition process, but on the other one, they can lead to discrepancies between the physical copy and the original geometry. In this paper we will show the results obtained on a small archaeological find that was acquired and reproduced for a museum exhibition intended for blind and partially sighted people.

  18. Drug Trafficking in Cosmopolitan Culture: A View from the Colombian Experience

    Directory of Open Access Journals (Sweden)

    María Stella Baracaldo Méndez

    2013-08-01

    Full Text Available Drug trafficking has been a ubiquitous crime on the American continent since the 1980s, and addressing it has required international policy to function beyond the physical boundaries of the nation-state, whatever its role is: as a producer, as a go-between for its sale, or as a consumer. The manifestations of drug trafficking are criminal, multiple and incalculable. Its behavior as merchandise, subject to supply and demand, has benefitted from the process of globalization, particularly with the availability of technology and IT, which it has made available in local and regional societies. According to Ulrich Beck, Eduardo Pastrana, Irvin Waller, Antanas Mockus and Ariel Francais, drug trafficking is mainly a globalized product, a successful business, a cosmopolitan risk, and a cultural component that is difficult to eradicate with wartime policies because in Colombia violence is not an accidental product, it is multicausal. To address this phenomenon, the only universal regulators are human rights and civil ethics. DOI: http://dx.doi.org/10.5377/rpsp.v2i0.1193

  19. Emergence of organized structure in co-culture spheroids: Experiments and Theory

    Science.gov (United States)

    Sanford, Roland; Kolbman, Dan; Song, Wei; Wu, Mingming; Ma, Minglin; Das, Moumita

    During tissue morphogenesis, from formation of embryos to tumor progression, cells often live and migrate in a heterogeneous environment consisting of many types of cells. To understand how differences in cell mechanobiological properties impact cellular self-organization and migration, we study a co-culture model composed of two distinct cell types confined in a three-dimensional spherical capsule. The cells are modeled as deformable, interacting, self-propelled particles that proliferate at specified timescales. A disordered potential is introduced to mimic the effect of the extracellular matrix (ECM). By varying the mechano-adhesive properties of each type, we investigate how differences in cell stiffness, cell-cell adhesion, and cell-ECM interaction influence collective properties of the binary cell population, such as self-assembly and migration. The predictions of the model are compared to experimental results on co-cutures of breast cancer cells and non-tumorigenic breast epithelial cells. This work was partially supported by a Cottrell College Science Award from the Research Corporation for Science Advancement.

  20. A Space Experiment to Measure the Atomic Oxygen Erosion of Polymers and Demonstrate a Technique to Identify Sources of Silicone Contamination

    Science.gov (United States)

    Banks, Bruce A.; deGroh, Kim K.; Baney-Barton, Elyse; Sechkar, Edward A.; Hunt, Patricia K.; Willoughby, Alan; Bemer, Meagan; Hope, Stephanie; Koo, Julie; Kaminski, Carolyn; hide

    1999-01-01

    A low Earth orbital space experiment entitled, "Polymers Erosion And Contamination Experiment", (PEACE) has been designed as a Get-Away Special (GAS Can) experiment to be accommodated as a Shuttle in-bay environmental exposure experiment. The first objective is to measure the atomic oxygen erosion yields of approximately 40 different polymeric materials by mass loss and erosion measurements using atomic force microscopy. The second objective is to evaluate the capability of identifying sources of silicone contamination through the use of a pin-hole contamination camera which utilizes environmental atomic oxygen to produce a contaminant source image on an optical substrate.